1 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
4 complete but not unique.
6 2000-03-06 Gerd Moellmann <gerd@gnu.org>
8 * process.c (send_process): Remove local variable `procname' that
9 might become invalid when a GC happens. Instead, access the
10 process name slot directly.
12 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
15 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
18 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
20 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
21 glyph matrices have been freed.
23 2000-03-05 Gerd Moellmann <gerd@gnu.org>
25 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
26 (bootstrap-temacs): Set LC_ALL to C like for temacs.
28 * xfns.c (QCdata): Moved to xdisp.c.
30 * xdisp.c (QCdata): Moved here from xfns.c.
31 (syms_of_xdisp): Initialize QCdata.
33 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
35 * window.c (coordinates_in_window): Use
36 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
37 FRAME_INTERNAL_BORDER_WIDTH.
39 * xdisp.c (try_window_id): Recompute unchanged information if
40 it is obviously invalid.
42 * xterm.c (x_term_init): Create a colormap if not using the
45 * xterm.h (select_visual): Change prototype.
47 * xfns.c (select_visual): Rewritten. Recognize user-specified
49 (visual_classes): New variable.
51 2000-03-04 Gerd Moellmann <gerd@gnu.org>
53 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
54 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
55 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
56 (x_decode_color): Don't handle allocation of white and black
58 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
59 XtNcolormap resources.
60 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
61 (Fx_create_frame): Initialize color members of x_output structure.
62 (xpm_load): Pass colormap to XPM lib.
64 * xfaces.c (x_free_colors): Access colormap of frame using
65 FRAME_X_COLORMAP. Be paranoid about freeing black and white
66 when default colormap is used.
68 * xterm.c (x_term_init): Set Colormap member of x_display_info
69 structure. Copy colormap if resource `privateColormap' is
70 specified (PseudoColor only).
71 (x_setup_relief_color): Access colormap of frame using
74 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
75 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
77 2000-03-04 Jason Rumney <jasonr@gnu.org>
79 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
80 other non-platform-specific equivalents.
81 [WINDOWSNT]: Include w32term.h, fontset.h and define X
82 specific functions and macros as their w32 equivalents where
83 non-platform-specifics are not available.
84 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
85 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
86 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
87 (frame_update_line_height): Use macros to access f->output_data.
88 (defined_color): Remove FIXME comments; fixed.
89 (x_face_list_fonts, prepare_face_for_display): Put X specifics
90 into #ifdef blocks. Add WINDOWSNT blocks.
91 (Fx_list_fonts): Use macros for accessing font data.
92 (set_lface_from_font_name): Different default fonts for X and
94 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
95 scalable for backward compatibility.
96 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
97 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
99 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
102 * makefile.nt (w32faces.obj): Remove.
105 2000-03-03 Jason Rumney <jasonr@gnu.org>
107 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
110 2000-03-03 Ken Raeburn <raeburn@gnu.org>
112 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
113 standard ELF definitions here if the system header does not.
115 2000-03-03 Gerd Moellmann <gerd@gnu.org>
117 * xterm.c (PER_CHAR_METRIC): Removed.
118 (x_per_char_metric_1, x_default_char): New functions.
119 (x_per_char_metric): If font's default char is invalid, return
120 metrics of a suitably chosen usable default char.
121 (x_draw_glyph_string_foreground): If font has an invalid default
122 char, replace occurrences of unprintable chars with a suitably
123 chosen usable default char.
125 2000-03-02 Gerd Moellmann <gerd@gnu.org>
127 * xterm.c (note_mouse_highlight): Return quickly if frame's
128 glyph matrices have been freed.
130 * dispnew.c (free_glyphs): Block input while freeing matrices.
132 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
134 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
137 * dispextern.h (x_free_colors): Add prototype.
139 * xfaces.c (x_free_colors): New function.
140 (unload_color, free_face_colors): Use it.
142 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
144 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
146 * window.c [MSDOS]: Include msdos.h.
148 2000-03-02 Dave Love <fx@gnu.org>
150 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
152 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
153 set C_OPTIMIZE_SWITCH for gcc.
155 2000-03-02 Kenichi Handa <handa@etl.go.jp>
157 * coding.c (coding_save_composition): Be sure to allocate
158 composition data area in coding even if there's no composition in
161 2000-03-01 Jason Rumney <jasonr@gnu.org>
163 * w32term.c: Equivalent changes to those made to xterm.c on
164 2000-02-25 and 2000-02-24.
166 * w32fns.c: Equivalent changes to those made to xfns.c on
167 2000-02-25 and 2000-02-21.
169 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
170 correct line-end convention is followed.
172 * w32menu.c [HAVE_BOXES]: Remove #undef.
173 (single_keymap_panes): Remove code for simulating checkmarks.
174 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
175 Remove code for drawing simulated checkmarks.
176 (w32_menu_show): make unibyte help string correctly.
177 (add_menu_item): draw standard Windows checkmarks. Draw radio
178 buttons as radio buttons if possible.
180 2000-03-01 Gerd Moellmann <gerd@gnu.org>
182 * sysdep.c (start_of_text): Don't define this function for NetBSD
185 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
187 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
188 (LINKER): Don't undef if __NetBSD__ is defined.
190 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
192 * fileio.c [__NetBSD__]: Define `unix'.
194 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
196 2000-02-29 Gerd Moellmann <gerd@gnu.org>
198 * atimer.c (start_atimer): Don't abort when timers are stopped.
199 (append_atimer_lists): New function.
200 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
201 arbitrary lists of stopped and running atimers.
203 * atimer.c (cancel_atimer): Handle canceling an atimer when
204 some timers are stopped.
206 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
209 * fns.c (maybe_resize_hash_table): Handle case of new size
210 coming out as being the same as old size.
212 2000-02-27 Jason Rumney <jasonr@gnu.org>
214 * makefile.nt: Add atimer.h to dependencies.
215 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
216 * w32console.c: Only disable window system features for dispextern.h
217 (initialize_w32_display): Build a display info for the console.
218 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
219 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
220 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
222 * w32gui.h (struct W32FontStruct): Revert last change after change
224 * w32menu.c (single_submenu): Set up help string.
225 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
226 (w32_dialog_show): Set up help string.
227 * w32term.c (w32_display_info_for_display): Remove unused function.
228 (w32_draw_bitmap): Use pre-built bitmaps.
229 (w32_initialize_display_info): New function to initialize parts of
230 display info that are common to both GUI and console frames.
231 (w32_term_init): Use w32_initialize_display_info. Do not set
232 Vw32_num_mouse_buttons here, as it is not called for console
233 frames. Build bitmaps for indicating truncated lines etc.
234 (x_delete_display): Destroy pre-built bitmaps.
235 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
236 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
238 2000-02-27 Dave Love <fx@gnu.org>
240 * lisp.h: Add a bunch of prototypes.
242 2000-02-26 Kenichi Handa <handa@etl.go.jp>
244 * keyboard.c (read_char): Set `usec' correctly.
246 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
248 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
249 `lambda', set reg[RRR] to the map index.
250 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
251 reg[RRR] to 0. Otherwise, set it to -1.
253 2000-02-25 Gerd Moellmann <gerd@gnu.org>
255 * emacs.c (main): Remove code snippet commented out with `//'.
257 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
259 * fileio.c (Ffile_symlink_p): If result starts with a `/'
260 and contains a `:', prepend `/:'.
262 * window.c (select_window_1): If selected_window is nil,
263 don't "swap out" the buffer's point.
264 (Fset_window_configuration): Set selected_window to nil
265 before calling Fselect_window.
266 (unshow_buffer): Don't set point in buffer from window's point
267 if another more recently selected window also shows the buffer.
269 2000-02-25 Gerd Moellmann <gerd@gnu.org>
271 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
273 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
274 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
275 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
277 (DEFAULT_BUSY_CURSOR_DELAY): New define.
278 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
279 (hide_busy_cursor): New functions.
280 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
282 * minibuf.c (read_minibuf): Cancel busy-cursor.
284 * keyboard.c (command_loop_1): Call start_busy_cursor before
285 Fcommand_execute and cancel_busy_cursor after it.
286 (timer_check): Remove busy-cursor code.
287 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
290 * process.c (wait_reading_process_input): Remove busy-cursor code.
292 * eval.c (Fsignal): Call cancel_busy_cursor instead of
295 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
297 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
299 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
301 * xterm.c (XTread_socket): Remove busy-cursor code.
303 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
304 (build_frame_matrix_from_leaf_window): Put code handling
305 glyph row's not being a slice of a frame row in #if 0.
306 (sync_window_with_frame_matrix_rows): New function.
307 (frame_row_to_window): New function.
308 (mirror_line_dance): Handle copies between windows.
310 * lread.c (Fload): Use `xfree' instead of `free'.
311 (init_obarray): Use `xmalloc' instead of `malloc'.
313 * window.c (Fset_window_buffer): Set WINDOW to the window
315 (coordinates_in_window): Take frame's internal border width
318 2000-02-24 Gerd Moellmann <gerd@gnu.org>
320 * xterm.c (x_display_and_set_cursor): Display cursor of
321 non-selected windows depending on the setting of
322 cursor_in_non_selected_windows.
324 * xdisp.c (cursor_in_non_selected_windows): New variable.
325 (syms_of_xdisp): DEFVAR_BOOL it.
327 2000-02-23 Gerd Moellmann <gerd@gnu.org>
329 * data.c (Fstring_to_number): If number is greater than what
330 fits into an integer, return a float.
332 * eval.c (specbind): Remove references to
333 keyword_symbols_constant_flag.
335 * data.c (keyword_symbols_constant_flag): Removed.
336 (Fmakunbound, set_internal, syms_of_data): Remove references to
337 keyword_symbols_constant_flag.
339 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
341 2000-02-23 Kenichi Handa <handa@etl.go.jp>
343 * syntax.c (multibyte_syntax_as_symbol): New variable.
344 (syms_of_syntax): Declare it as a Lisp variable.
345 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
346 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
347 nonzero, treat all multibyte characters as symbol.
348 (init_syntax_once): Give syntax `word' to all multibyte
351 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
353 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
356 2000-02-21 Gerd Moellmann <gerd@gnu.org>
358 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
360 * xfns.c (x_window_to_frame, x_any_window_to_frame)
361 (x_non_menubar_window_to_frame): Check the busy-cursor window.
363 2000-02-21 Dave Love <fx@gnu.org>
365 * frame.c (Vmouse_position_function): New variable.
366 (Fmouse_position): Use it.
367 (syms_of_frame): Install it.
369 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
371 2000-02-20 Gerd Moellmann <gerd@gnu.org>
373 * fileio.c (Finsert_file_contents): Unbind the binding of
374 standard-output done by temp_output_buffer_setup.
376 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
377 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
378 (specbind, unbind_to): Handle most common case of non-constant
379 symbol with trivial value specially.
381 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
383 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
385 * data.c (Fmake_variable_buffer_local): Doc fix.
386 Init found_for_buffer to 0.
387 (Fmake_variable_frame_local): If the variable has already
388 been buffer-local, set the check_frame field.
390 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
392 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
393 produced for CODING_MODE_LAST_BLOCK requires.
395 2000-02-18 Dave Love <fx@gnu.org>
397 * keyboard.c (echo_keystrokes): Remove declaration.
398 (Vecho_keystrokes) New variable.
399 (read_char, record_menu_key, read_key_sequence): Use it to allow
401 (syms_of_keyboard): Change Vecho_keystrokes declaration.
403 * lread.c: Undef feature selection macros before defining.
405 2000-02-18 Gerd Moellmann <gerd@gnu.org>
407 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
408 for symbols other than the symbol in question.
410 2000-02-17 Dave Love <fx@gnu.org>
412 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
414 2000-02-17 Gerd Moellmann <gerd@gnu.org>
416 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
418 * alloc.c (enum mem_type): Compile unconditionally.
420 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
422 * xfaces.c (tty_defined_color): Don't return faulire indication
423 for unspecified-fg and unspecified-bg pseudo-colors.
425 2000-02-17 Gerd Moellmann <gerd@gnu.org>
427 * alloc.c (mark_object): Don't mark symbol names in pure space.
428 (gc_sweep): Don't unmark symbol names in pure space.
430 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
431 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
432 [GC_MARK_STACK]: New defines.
433 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
434 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
436 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
438 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
439 allocate_buffer instead of xmalloc.
441 * alloc.c (toplevel): Include setjmp.h.
442 (PURE_POINTER_P): New define.
443 (enum mem_type) [GC_MARK_STACK]: New enumeration.
444 (Vdead) [GC_MARK_STACK]: New variable.
445 (lisp_malloc): Add parameter TYPE, call mem_insert if
446 GC_MARK_STACK is defined.
447 (allocate_buffer): New function.
448 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
449 (free_float) [GC_MARK_STACK]: Set type to Vdead.
450 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
451 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
452 (MEM_NIL) [GC_MARK_STACK]: New define.
453 (struct mem_node) [GC_MARK_STACK]: New structure.
454 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
455 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
456 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
457 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
458 (mark_stack) [GC_MARK_STACK]: New functions.
459 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
460 (clear_marks): Removed.
461 (gc_sweep): Set free conses' car, free floats' type, free
462 symbols' function to Vdead. Use lisp_free to free buffers.
463 (init_alloc_once): Initialize Vdead.
464 (survives_gc_p): Return non-zero for pure objects.
466 * alloc.c: Add comments throughout the file.
468 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
469 that unblocks alarms.
471 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
472 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
473 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
475 * frame.c (make_frame): Set frame initiallly to `garbaged'.
477 2000-02-17 Kenichi Handa <handa@etl.go.jp>
479 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
480 avoid infinite error signaling. Allocate sufficient memory for
481 eol_str in the case that eoltype is Lisp_Int.
483 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
485 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
486 depends on the previous behavior.
488 2000-02-16 Gerd Moellmann <gerd@gnu.org>
490 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
492 2000-02-15 Gerd Moellmann <gerd@gnu.org>
494 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
496 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
497 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
500 2000-02-15 Richard M. Stallman <rms@gnu.org>
502 * data.c (set_internal): Don't make variable buffer-local
503 if within a let-binding for the same buffer.
504 (let_shadows_buffer_binding_p): New function.
506 * eval.c (specbind): For buffer-local value,
507 record the current buffer also.
508 (unbind_to): Cope with that change.
510 2000-02-15 Gerd Moellmann <gerd@gnu.org>
512 * window.c (Fsave_window_excursion): Doc fix.
514 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
516 * syntax.c (back_comment): Make sure we only consider comment-starters
517 of the relevant style and return -1 in case of a failure to find the
518 beginning of the comment.
519 (Fforward_comment): If back_comment fails, go back to the position just
520 after the comment-end.
521 (scan_lists): Add comment describing a very minor bug.
523 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
525 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
526 `completion-regexp-list' in the docstring.
528 2000-02-14 Dave Love <fx@gnu.org>
530 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
532 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
534 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
535 to Emacs' syntax. Also fix the comment about set/not-set meanings
536 since Emacs syntax is not the value 0 any more.
537 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
538 since it's now part of RE_SYNTAX_EMACS.
540 2000-02-12 Dave Love <fx@gnu.org>
542 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
545 2000-02-12 Gerd Moellmann <gerd@gnu.org>
547 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
549 2000-02-12 Dave Love <fx@gnu.org>
551 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
553 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
554 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
555 * s/hpux.h: Don't define HAVE_VFORK.
557 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
559 * s/nextstep.h: Don't define HAVE_ALLOCA.
561 * config.in: Add vfork bits.
563 2000-02-12 Gerd Moellmann <gerd@gnu.org>
565 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
566 unwind function to undo the effect of stopping atimers.
568 * keyboard.c (bind_polling_period): Stop all timers except
571 * atimer.c (stopped_atimers): New variable.
572 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
575 * atimer.h (stop_other_atimers, run_all_atimers)
576 (unwind_stop_other_atimers): Add function prototypes.
578 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
580 2000-02-11 Ken Raeburn <raeburn@gnu.org>
582 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
583 library may depend on jpeg.
584 (atimer.o): Depends on atimer.c.
586 2000-02-11 Kenichi Handa <handa@etl.go.jp>
588 * insdel.c (del_range_1): Call update_compositions.
589 (del_range_both): Call update_compositions just once..
591 2000-02-10 Dave Love <fx@gnu.org>
593 * xfns.c (create_frame_xic): Fix initialization of automatic
596 2000-02-09 Kenichi Handa <handa@etl.go.jp>
598 * ccl.c (CCL_MAKE_CHAR): New macro.
599 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
600 registers by CCL_MAKE_CHAR before calling translate_char.
601 <CCL_TranslateCharacterConstTbl> Likewise.
603 2000-02-08 Dave Love <fx@gnu.org>
605 * lread.c (__EXTENSIONS__): Define.
607 2000-02-08 Gerd Moellmann <gerd@gnu.org>
609 * puresize.h (BASE_PURESIZE): Increase to 650000.
611 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
613 * msdos.c (XMenuActivate): Turn off the cursor after displaying
616 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
618 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
619 md, mh, mb, mr, and me to the fake termcap entry.
621 2000-02-06 Ken Raeburn <raeburn@gnu.org>
623 * sound.c (sound_cleanup): Don't call device close routine if the
624 function pointer is null.
626 2000-02-06 Andrew Innes <andrewi@gnu.org>
628 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
629 around image definitions and prototypes.
630 (gamma_correct) [WINDOWSNT]: New prototype.
632 * w32term.c (x_make_frame_visible): Replace call to
633 input_poll_signal with poll_for_input.
635 * window.c [WINDOWSNT]: Include w32term.h.
637 * xdisp.c [WINDOWSNT]: Include w32term.h.
639 * makefile.nt: Add dependencies on w32gui.h.
640 (OBJ1): Include atimer.obj.
641 ($(BLD)\atimer.obj): New dependency rule.
643 * w32.c (sigmask): New function (does nothing).
646 * frame.c [WINDOWSNT]: Include w32term.h.
648 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
650 * lread.c (syms_of_lread): Fix literal newlines.
652 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
653 the string constant limit (2048 bytes) in MSVC.
656 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
658 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
660 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
661 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
664 2000-02-04 Dave Love <fx@gnu.org>
666 * fileio.c: Remove some unused vars.
667 (_GNU_SOURCE): Define (for euidaccess).
669 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
671 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
673 (read_minibuf): Deal with allow_props correctly.
675 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
677 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
679 2000-02-03 Ken Raeburn <raeburn@gnu.org>
681 * search.c (compile_pattern): If a cache entry has a nil regexp,
682 fill in that entry instead of clobbering a previously cached
685 2000-02-02 Ken Raeburn <raeburn@gnu.org>
687 * puresize.h (BASE_PURESIZE): Increase to 610000.
689 2000-02-02 Gerd Moellmann <gerd@gnu.org>
691 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
694 2000-02-02 Kenichi Handa <handa@etl.go.jp>
696 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
697 instead of incrementing ic directly.
698 <CCL_WriteExprConst> Likewise.
699 <ccl_set_expr>: Set ic to jump_address.
701 * fileio.c (e_write): Fix the handling of
702 CODING_FINISH_INSUFFICIENT_SRC.
704 2000-02-01 Dave Love <fx@gnu.org>
706 * editfns.c (Fpropertize): Doc fix.
708 * process.c (Fstart_process): Doc fix.
710 * eval.c: Fix various doc strings not to duplicate information
711 from help-manyarg-func-alist.
713 * window.c (Fset_window_margins): Don't make interactive. Doc
716 * doc.c (Vhelp_manyarg_func_alist): New variable.
717 (Fdocumentation): Use it.
718 (syms_of_doc): Define it.
720 2000-01-31 Gerd Moellmann <gerd@gnu.org>
722 * xterm.c (xim_open_dpy): Remove unused local variable.
724 * emacs.c (USAGE): Use term `display options' instead of `X
727 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
728 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
730 * fns.c (sweep_weak_table): New function.
731 (sweep_weak_hash_tables): Use it. Keep on marking until there
734 2000-01-30 Gerd Moellmann <gerd@gnu.org>
736 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
737 that XTread_socket does not crash by trying to call XNoOp on a
740 2000-01-30 Jason Rumney <jasonr@gnu.org>
742 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
743 Change selected_frame to SELECTED_FRAME ().
744 (w32_console_mouse_position): Remove #ifndef MULE from around
747 * makefile.nt: Remove dosfns.obj.
749 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
751 * w32fns.c (w32_defined_color): Check for valid frame before
752 applying gamma correction. Eliminate dependency on frame elsewhere.
753 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
754 (w32_to_x_font): Use resx and resy not height_in and width_in.
755 (x_to_w32_font): Doc fix.
756 (xlfd_strip_height): New function to strip and return font height.
757 (w32_font_match): Compare height separately from rest of xlfd
758 spec, using xlfd_strip_height.
760 * w32term.c (w32_term_init): Swap resx and height_in, resy and
761 width_in. Use w32_defined_color in place of defined_color.
763 * w32faces.c: Merge more of DOS and X specifics in preparation for
765 (defined_color): Remove FIXME comment.
766 (tty_color_name): Provide w32-specific function.
767 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
769 * w32console.c (turn_on_face, turn_off_face): Removed.
770 (w32_face_attributes): New function.
771 (Global_variables): Reduce scope where possible.
772 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
774 (hl_mode): Don't modify text attributes.
775 (write_glyphs): Don't do anything if len <= 0. Use
776 w32_face_attributes to get attributes for drawing. Write
777 terminating codes using char_attr_normal.
778 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
779 (update_begin, update_end): Likewise.
780 (vga_stdcolor_name): New function.
781 (initialize_w32_display): Remove char_attr_reverse and char_attr.
782 (Fset_screen_color): Remove char_attr_reverse.
784 2000-01-29 Gerd Moellmann <gerd@gnu.org>
786 * xfns.c (xic_set_preeditarea): Take window parameter and
787 window-relative pixel-positions.
789 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
790 is its frame's selected window.
791 (xim_instantiate_callback): Likewise.
793 * xfns.c (x_create_im): Removed.
794 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
795 (supported_xim_styles): Renamed from supported_styles.
796 (best_xim_style): Renamed from best_style.
797 (create_frame_xic): Renamed from xic_create_frame.
798 (free_frame_xic): Renamed from xic_destroy_frame.
800 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
802 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
803 our frames, call XFilterEvent with 2nd parameter `None'.
804 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
805 returning XBufferOverflow.
806 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
808 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
809 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
810 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
811 (xim_initialize, xim_close)
812 [HAVE_X_I18N && HAVE_X11R6]: New functions.
813 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
814 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
815 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
817 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
819 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
820 `xic_style' and `xic_xfs'.
821 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
822 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
823 (FRAME_XIM): Removed.
825 * xfns.c (supported_styles): New variable.
826 (DEFAULT_STYLE, DEFAULT_FONT): New macros
827 (xic_create_xfontset, best_style, xic_create_frame)
828 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
829 (xic_set_xfontset): New functions.
831 2000-01-28 Dave Love <fx@gnu.org>
833 * s/irix6-5.h: Revert last change after change to irix5-0.h.
835 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
837 2000-01-28 Gerd Moellmann <gerd@gnu.org>
839 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
840 for *scratch* if it already existed.
842 * emacs.c (USAGE): New macro.
843 (main): Use it to display usage information.
845 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
847 Support for the menu-help feature:
849 * msdos.h: Change prototypes of XMenuAddSelection and
852 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
853 part of the line to the termscript file.
854 (IT_clear_to_end): Clear the entire line, not just its beginning.
855 (menu_help_message, prev_menu_help_message): New variables.
856 (IT_menu_make_room): Make room for the help_text member.
857 (IT_menu_display): New argument disp_help; all callers changed.
858 If disp_help is non-zero, store the help text of the active menu
859 item in menu_help_message.
860 (XMenuAddPane): Initialize the help_text member to NULL.
861 (XMenuAddSelection): New argument help_text. Store it in the
863 (XMenuActivate): New argument help_callback. If the value of
864 menu_help_message has changed since the last time, display the
865 menu help message text while waiting for the mouse to move. Clear
866 the echo area before exiting.
867 (XMenuDestroy): Free the help_text member.
869 2000-01-27 Gerd Moellmann <gerd@gnu.org>
871 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
872 XMenuAddSelection. Pass help callback to XMenuActivate.
873 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
875 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
877 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
880 2000-01-26 Dave Love <fx@gnu.org>
882 * editfns.c (Fchar_after, Fchar_before): Doc fix.
884 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
885 an error may be signalled.
887 2000-01-26 Gerd Moellmann <gerd@gnu.org>
889 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
890 LD_SWITCH_SYSTEM inherited from irix5-0.h.
892 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
894 2000-01-25 Gerd Moellmann <gerd@gnu.org>
896 * charset.c (Fstring): If there is a multibyte char among
897 the args, always return a multibyte string.
899 2000-01-25 Gerd Moellmann <gerd@gnu.org>
901 * sysdep.c (sys_select): Turn atimers off and on instead of
902 recording and restoring old alarm handler
904 * process.c (toplevel): Include atimer.h.
905 (create_process_1): Rewritten.
906 (create_process): Use atimers instead of alarm.
907 (wait_reading_process_input) [hpux]: Turn atimers off instead
908 of turning off SIGALRM.
909 (wait_reading_process_input): Turn off atimers instead off
910 calling stop_polling.
912 * emacs.c (main): Call init_atimer.
914 * keyboard.c (toplevel): Include systime.h and atimer.h.
915 (polling_for_input): Removed because unused.
916 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
917 (poll_timer): New variable.
918 (poll_for_input, poll_for_input_1): New functions.
919 (start_polling, stop_polling): Rewritten.
921 * keyboard.h (polling_for_input): Removed.
923 * atimer.h, atimer.c: New files.
925 * Makefile.in (obj): Add atimer.o.
926 (atimer.o): New target.
928 * blockinput.h (pending_atimers): Add extern declaration.
929 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
931 * lisp.h (popup_activated_flag): Add extern declaration.
933 * xmenu.c (popup_activated_flag): Make externally visible.
934 (popup_activate_callback) [USE_MOTIF]: Increment
935 popup_activated_flag.
936 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
938 * xterm.c (toplevel): Include atimer.h.
939 (toolkit_scroll_bar_interaction): New variable.
940 (Fxt_process_timeouts): Removed.
941 (x_process_timeouts): New function.
942 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
943 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
944 (x_make_frame_visible): Call poll_for_input_1 instead of
945 input_poll_signal. Don't call alarm.
946 (x_initialize): Install timer calling x_process_timeouts.
948 2000-01-24 Dave Love <fx@gnu.org>
950 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
951 Don't use -cckr -- apparently not now necessary.
953 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
955 * msdos.c (IT_menu_display): Truncate long menu lines at the right
958 2000-01-23 Jason Rumney <jasonr@gnu.org>
960 * w32fns.c (w32_defined_color): Apply gamma correction before
961 trying to map to the palette.
962 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
965 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
966 here. Callers changed to always pass real device context.
967 (w32_draw_bitmap): Likewise.
968 (w32_get_glyph_overhangs): Likewise.
969 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
971 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
972 pfnSetScrollInfo and SetScrollRange.
973 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
974 back into MULE characters after decoding them.
975 (x_get_glyph_face_and_encoding): Likewise.
976 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
977 GetCharABCWidthsW fails, since this is defined on Windows 9x.
978 (x_produce_glyphs): Calculate per char metrics for a character
979 that we know exists in default font when font_not_found_p is true.
981 2000-01-22 Jason Rumney <jasonr@gnu.org>
983 * makefile.nt (intervals.obj, composite.obj): New modules.
984 (composite.h): Added as dependency where appropriate.
986 * w32gui.h (XGCValue): New struct for emulating X GCs.
988 * w32term.h (XCharStruct): New struct for emulating X.
990 * w32console.c (turn_on_face, turn_off_face): New functions.
991 (change_line_highlight): New prototype for new redisplay.
992 (write_glyphs): Support multibyte text. Support faces.
994 * w32faces.c: Complete rewrite for new redisplay based on new
997 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
998 throughout. struct frame * in place of FRAME_PTR.
999 Skeleton support for images, toolbars, tooltips from xfns.c.
1000 (Fx_create_frame): Use system default for default scroll bar
1002 (w32_get_arg): Renamed from x_get_arg.
1003 (Fx_file_dialog): New function.
1004 (w32_list_fonts): Check cache before asking system.
1005 (Vw32_enable_synthesized_fonts): New variable.
1006 (Vw32_enable_italics): Obsolete, removed.
1008 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1009 Use SELECTED_FRAME macro.
1011 * w32menu.c: Add skeleton support for help strings on menus.
1012 (add_menu_item): Native checkbox and radio support added, but not
1013 yet enabled due to bugs.
1014 (push_menu_item): Add parameters type, selection and help.
1016 Formatting changes to reduce unnecessary diffs with xmenu.c.
1018 * w32select.c (Fw32_set_clipboard_data): Update call to
1019 find_charset_in_str.
1021 * w32term.c: Complete rewrite for new redisplay based on new
1022 xterm.c with necessary sections merged back in from old w32term.c.
1024 2000-01-21 Richard M. Stallman <rms@gnu.org>
1026 * data.c (set_internal): Further fix in same criterion.
1028 2000-01-20 Richard M. Stallman <rms@gnu.org>
1030 * data.c (set_internal): Fix the criteria for whether
1031 to swap out the old cached binding.
1033 2000-01-19 Dave Love <fx@gnu.org>
1035 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1037 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1039 * regex.c (re_compile_fastmap): While checking a range table for
1040 `charset', skip flag bits for a character class correctly.
1042 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1044 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1046 * xfns.c (x_window): Call lw_create_widget with new parameter
1049 * widget.c (EmacsFrameSetCharSize): Change size of children first
1050 because of problems with main window geometry management under
1053 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1055 (MENU_ITEMS_ITEM_HELP): New enumerator.
1056 (push_menu_item): Add parameter HELP. Record help in menu_items.
1057 (single_menu_item, single_submenu, list_of_items): Call
1058 push_menu_item with new parameter.
1059 (single_submenu): Set help string in widget value.
1060 (menu_highlight_callback): New function.
1061 (set_frame_menubar): Call lw_create_widget with new
1063 (xmenu_show, xdialog_show): Ditto.
1065 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1067 * sound.c (Fplay_sound): Improve doc string.
1069 2000-01-11 Richard M. Stallman <rms@gnu.org>
1071 * lisp.h (set_internal): Enter the new arg.
1073 * eval.c (specbind): Record buffer-local variables specially,
1074 indicating which buffer's binding was saved.
1075 (unbind_to): Restore buffer-local variables specially
1076 in the proper buffer.
1078 * data.c (set_internal): New arg BUF.
1080 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1081 * data.c (Fset): Pass new arg to set_internal.
1082 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1084 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1086 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1089 2000-01-11 Richard M. Stallman <rms@gnu.org>
1091 * minibuf.c (Ftry_completion): Doc fix.
1093 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1095 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1098 2000-01-11 Andreas Schwab <schwab@suse.de>
1100 * coding.c (code_convert_region): Initialize total_skip.
1102 2000-01-08 Dave Love <fx@gnu.org>
1104 * eval.c (Fuser_variable_p): Check customizability too.
1106 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1108 * minibuf.c (Fcompleting_read): Doc fix.
1110 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1112 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1115 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1116 Check that input style is supported before trying to create an
1118 (x_window): Call x_create_im.
1120 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1122 * xfns.c (current_gif_memory_src): New variable.
1123 (gif_load): Record the address of the current memory source
1124 in current_gif_memory_src.
1125 (gif_read_from_memory): Use current_gif_memory_src.
1127 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1128 macros statement form.
1130 * sound.c (struct sound): Renamed from struct sound_file.
1131 (struct sound): Add members `data' and `header_size'.
1132 (enum sound_attr): Add SOUND_DATA.
1133 (current_sound, current_sound_device): Variables renamed from
1134 sound_file and sound_device.
1135 (parse_sound): Parse :data.
1136 (parse_sound): Handle sound data in strings.
1137 (find_sound_type): Function renamed from find_sound_file_type.
1138 (wav_init, au_init): Fail if sound's header_size is smaller than
1140 (wav_play, au_play): Play sounds from string data.
1142 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1144 * lisp.h: Add prototype for allocate_string_data.
1146 * alloc.c (Fgarbage_collect): Return number of live and free
1149 * alloc.c (mark_buffer): Remove code in #if 0.
1151 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1152 (strings_consed): New variable.
1153 (allocate_string): Set it.
1154 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1155 (Fmemory_use_counts): Return strings_consed. Use Flist.
1157 * alloc.c: General cleanup in comments etc. Remove conditional
1158 compilation for `standalone'.
1160 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1162 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1163 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1164 (DONT_COPY_FLAG): Removed.
1165 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1166 (struct sdata, struct sblock): New
1167 (struct string_block): Rewritten.
1168 (STRINGS_IN_STRING_BLOCK): New macro.
1169 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1170 (large_sblocks, string_blocks, string_free_list): New variables.
1171 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1172 (init_strings): Rewritten.
1173 (allocate_string, allocate_string_data, compact_small_strings)
1174 (free_large_strings, sweep_strings): New functions.
1175 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1176 (struct string_block_head, current_string_block)
1177 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1178 (STRING_PAD): Removed.
1179 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1180 (Fgarbage_collect): Don't set mark bit in large strings.
1181 (mark_object): Mark strings differently. Mark symbol names
1183 (survives_gc_p): Test marked strings differently.
1184 (gc_sweep): Sweep strings differently, unmark strings in
1186 (compact_strings): Removed.
1188 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1190 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1191 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1193 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1195 * fileio.c (Finsert_file_contents): Signal error if visiting file
1196 in a non-empty buffer.
1198 * term.c (encode_terminal_code): Fix the previous change.
1200 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1202 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1203 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1205 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1207 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1209 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1210 need to test for MSDOS frames.
1212 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1214 * dosfns.c (unspecified_colors): Remove.
1215 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1217 (msdos_stdcolor_name): Return strings for unspecified fore- and
1220 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1221 (syms_of_xfaces): Remove their staticpro's.
1222 (tty_color_name): Return Lisp strings for unspecified fore- and
1224 (Finternal_set_lisp_face_attribute): Remove the special treatment
1225 for Qunspecified_{f,b}g.
1226 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1229 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1231 * xdisp.c (reseat_at_next_visible_line_start): Position before
1232 newline only if ending up on a newline.
1233 (next_element_from_ellipsis): Return success. Handle case of
1234 displaying no ellipsis. Fix case of ellipsis defined in display
1236 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1239 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1241 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1242 (Fcolor_supported_p): Renamed from face-color-supported-p.
1244 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1246 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1247 list of colors renamed to tty-defined-color-alist.
1248 (tty_color_name): Pass the frame to tty-color-by-index.
1249 (realize_tty_face): tty-color-alist is now a function which
1250 accepts the frame as argument.
1252 * term.c (Ftty_display_color_p): Accept an optional argument
1255 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1257 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1258 encode_terminal_code.
1260 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1262 * dispnew.c (mode_line_string): Support termcap frames as well.
1264 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1266 * syntax.c (Fforward_word): Undo previous change.
1268 * editfns.c (Fconstrain_to_field): Don't constrain if
1269 inhibit-field-text-motion is non-nil.
1270 (Fline_beginning_position): Undo previous change.
1271 (Fline_end_position): Ditto.
1273 * syntax.c (Fforward_word): Notice field boundaries only if
1274 inhibit-field-text-motion is nil.
1276 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1278 * editfns.c (Vinhibit_field_text_motion): New variable.
1279 (inhibit-field-text-motion): New DEFVAR_LISP.
1280 (Fline_beginning_position, Fline_end_position): Notice field
1281 boundaries only if inhibit-field-text-motion is nil.
1283 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1285 (x_build_heuristic_mask): Likewise.
1286 (xbm_load_image_from_file): Change error output.
1287 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1288 (gif_load, gs_load, x_kill_gs_process): Ditto.
1290 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1291 color indices when accessing raster pixels.
1292 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1293 one of :file or :data.
1294 (enum pbm_keyword_index): Add PBM_DATA.
1295 (pbm_format): Add :data.
1296 (pbm_image_p): Allow either :file or :data.
1297 (pbm_read_file): New function.
1298 (pbm_scan_number): Rewritten to read from string.
1299 (pbm_load): Support :data.
1301 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1303 * xfns.c: New image functions adapted to Emacs conventions.
1304 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1307 1999-12-31 William M. Perry <wmperry@aventail.com>
1309 * xfns.c (jpeg_format): Added the :data keyword
1310 (jpeg_image_p): JPEG is valid with :file _or_ :data
1311 (jpeg_memory_src): Defined new JPEG image source to read from a
1313 (jpeg_load): Pay attention to the :data keyword if specified.
1314 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1316 (png_format): Added the :data keyword
1317 (png_image_p): PNG is valid with :file _or_ :data
1318 (png_read_from_memory): New PNG read function to read from a
1320 (png_load): Pay attention to the :data keyword if specified. Uses
1321 png_set_read_fn() instead of png_init_io() if specified.
1322 (tiff_format): Added the :data keyword for TIFF images.
1323 (tiff_image_p): TIFF is valid with :file _or_ :data
1324 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1325 from a memory buffer.
1326 (tiff_load): Pay attention to the :data keyword if specified.
1327 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1328 (gif_format): Added the :data keyword
1329 (gif_image_p): GIF is valid with :file _or_ :data
1330 (gif_read_from_memory): New GIF input function to read from a
1332 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1333 instead of DGifOpenFileName() if specified.
1335 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1337 * xdisp.c (next_element_from_buffer): Change assertion at the end
1338 because it doesn't hold when there's an overlay string at the end
1339 from which we deliver an image.
1341 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1343 * msdos.c (IT_update_begin): Don't dereference members of struct
1344 window for deleted windows.
1346 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1348 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1349 a hook, and the hook has a non-nil `no-self-insert' property, let
1350 the return value of the hook specify whether an expansion took
1351 place. If it returns nil, no expansion has been performed.
1353 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1356 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1358 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1360 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1362 * dispnew.c (mode_line_string): Support MS-DOS frames.
1364 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1366 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1368 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1370 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1371 to signal_after_change.
1373 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1375 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1376 dimensions changed, invalidate the mouse highlight info.
1377 (disable_mouse_highlight, help_echo, previous_help_echo): New
1379 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1380 (fast_find_position, IT_note_mode_line_highlight)
1381 (IT_note_mouse_highlight): New functions.
1382 (IT_update_begin): If the redisplay affects the window where the
1383 mouse highlight is, clear the highlight. If the frame where the
1384 highlight was displayed was killed, invalidate the highlight
1386 (IT_update_end): Reset the highlight flag. Reset the mouse
1387 highlight-defer flag.
1388 (IT_frame_up_to_date): New function, if mouse highlight was
1389 deferred due to GC, do it now.
1390 (internal_terminal_init): Initialize mouse-highlight related
1391 members of the_only_x_display. Assign IT_frame_up_to_date to
1392 frame_up_to_date_hook.
1393 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1394 help_echo changed value, generate a HELP_EVENT event.
1395 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1397 * msdos.h (struct display_info): New.
1398 (struct x_output): Add the display_info member.
1399 (FRAME_X_DISPLAY_INFO): New macro.
1401 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1403 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1405 (dump_glyph_row): Adapt to changes in struct glyph.
1407 * buffer.c (modify_overlay): Always compute unchanged info.
1409 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1411 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1413 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1415 The following changes are to use more bits for face IDs.
1417 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1418 lowest 8 bits are single byte character code, the bits above are
1420 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1422 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1423 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1425 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1428 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1431 * dispextern.h (struct glyph): Make face_id and padding_p the top
1432 level members. Change members in union `u'.
1433 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1434 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1435 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1436 (CHAR_GLYPH_PADDING_P): Likewise.
1437 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1440 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1441 for the change of struct glyph.
1442 (line_draw_cost): Adjusted for the change of
1443 GLYPH_FROM_CHAR_GLYPH.
1444 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1446 * term.c (encode_terminal_code): Adjusted for the change of struct
1447 glyph and GLYPH_FROM_CHAR_GLYPH.
1448 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1449 change of struct glyph.
1451 * xdisp.c: All codes adjusted for the change of struct glyph.
1453 * xterm.c: All codes adjusted for the change of struct glyph.
1455 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1457 * composite.h (struct composition): Change the order of declaring
1458 members to reduce the byte size of the structure.
1460 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1462 * search.c (looking_at_1): Reset immediate_quit before modifying
1465 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1467 * process.c (read_process_output): Fix the arg FROM to
1468 update_compositions.
1470 1999-12-22 Richard M. Stallman <rms@gnu.org>
1472 * search.c (Freplace_match): For nonliteral replacement in buffer,
1473 construct all the new text first, then insert all at once.
1475 1999-12-22 Dave Love <fx@gnu.org>
1477 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1479 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1481 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1482 lead to size changes to after the X window has been created.
1484 * xfaces.c (realize_x_face): Don't use uninitialized local
1485 variable in xassert.
1487 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1489 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1490 only when the frame is not for a window system.
1492 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1494 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1495 redisplay after changing the multibyteness of a buffer.
1497 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1498 frame's X window to XFilterEvent instead of None because that's
1499 the X window for which the IC was created. This makes dead
1500 accents work when the pointer is not in Emacs' frame.
1501 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1503 1999-12-20 Dave Love <fx@gnu.org>
1505 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1507 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1509 * eval.c (debugger_may_continue): New variable.
1510 (syms_of_eval): Add a DEFVAR_BOOL for it.
1511 (call_debugger): Bind it.
1513 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1515 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1516 fp->tty_reverse_p is set, unless the computed colors are identical
1517 to frame colors. Print both original and computed colors to
1519 (IT_write_glyphs): Track the changes in handling of composite
1521 (IT_set_frame_parameters): Don't set frame colors from
1522 unspecified-fg and unspecified-bg pseudo-colors.
1524 1999-12-17 Dave Love <fx@gnu.org>
1526 * data.c (Fkeywordp): New function.
1527 (syms_of_data): Install it.
1529 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1531 * xfaces.c (tty_defined_color): Fix last change.
1533 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1535 * xdisp.c (redisplay_window) <optional new window start>: Check
1536 that window start is in [BEGV..ZV].
1538 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1540 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1541 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1543 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1544 (syms_of_xfaces): Initialize and staticpro them.
1545 (tty_defined_color): If the color name is unspecified-fg or
1546 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1547 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1548 (tty_color_name): If the color pixel value is either
1549 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1550 Qunspecified_fg or Qunspecified_bg, respectively.
1551 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1552 and Qunspecified_bg for foreground and background colors.
1553 (realize_default_face): If the foreground and background colors
1554 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1555 (realize_tty_face): By default, set the face colors to
1556 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1557 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1558 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1559 Reverse the colors if the default colors were reversed.
1561 * dispnew.c (init_display): Initialize the frame pixels of the
1562 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1563 FACE_TTY_DEFAULT_BG_COLOR.
1565 * term.c (turn_on_face): If the default fore- and background
1566 colors are reversed, enter inverse video mode. Don't send color
1567 escape sequences for unspecified foreground and background colors.
1568 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1570 * dosfns.c (unspecified_colors): New variable.
1571 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1572 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1573 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1574 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1575 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1576 Qunspecified_bg, respectively.
1578 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1579 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1581 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1583 * coding.c (code_convert_region): Fix the secoding arg to
1584 update_compositions.
1586 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1588 The following changes are for the new composition mechanism. We
1589 have deleted `composition' charset and composite characters,
1590 instead introduced a special text property `composition'.
1592 * Makefile.in (INTERVAL_SRC): Include composite.h.
1593 (INTERVAL_OBJ): Include composite.o.
1594 (SOME_MACHINE_OBJECTS): Include composite.o.
1595 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1596 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1597 Depend on composite.h.
1598 (doc.o): Depend on charset.h.
1599 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1600 (composite.o): New target.
1602 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1604 * callproc.c (Fcall_process): Call code_convert_string to encode
1605 arguments. Use CODING_REQUIRE_DECODING to check if the process
1606 output should be decoded.
1608 * casefiddle.c: Include composite.h.
1609 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1610 multibyte character. Adjusted for the change of CHAR_STRING.
1611 (casify_region): Likewise. Call update_compositions.
1613 * category.h (CATEGORY_SET): Delete codes for a composite
1616 * category.c (word_boundary_p): Delete codes for a composite
1618 (Fmake_category_table): New function.
1619 (syms_of_category): Defsubr it.
1621 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1622 (ccl_driver): Delete codes for a composite character.
1624 * charset.h: In this entry, just `Modified' means that codes for a
1625 composite character is deleted.
1626 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1627 (charset_composition) (MIN_CHAR_COMPOSITION)
1628 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1629 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1630 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1631 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1632 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1633 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1635 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1636 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1637 non_ascii_char_to_string.
1638 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1639 (STRING_CHAR_AND_LENGTH): Likewise.
1640 (FETCH_CHAR_ADVANCE): New macro.
1641 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1642 (MAX_MULTIBYTE_LENGTH): New macro.
1643 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1644 (find_charset_in_str): Argument adjusted.
1645 (CHAR_LEN): Modified.
1647 * charset.c: In this entry, just `Modified' means that codes for a
1648 composite character is deleted.
1649 (Qcomposition) (leading_code_composition)
1650 (charset_composition) (min_composite_char) (cmpchar_table)
1651 (cmpchar_table_size) (n_cmpchars): Deleted.
1652 (SPLIT_COMPOSITE_SEQ): Deleted.
1653 (SPLIT_MULTIBYTE_SEQ): Modified.
1654 (char_to_string): Renamed from non_ascii_char_to_string.
1656 (string_to_char): Renamed from string_to_non_ascii_char.
1657 (split_string): Renamed from split_non_ascii_string.
1658 (char_printable_p) (Fsplit_char)
1659 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1660 (char_bytes) (Fchar_width) (strwidth): Modified.
1661 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1662 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1663 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1664 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1665 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1666 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1667 (Fcmpchar_cmp_count): Deleted.
1668 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1669 (init_charset_once): Modified.
1670 (syms_of_charset): Modified.
1672 * cmds.c (internal_self_insert): Adjusted for the change of
1675 * coding.h (emacs_code_class_type): Delete the member
1676 EMACS_leading_code_composition.
1677 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1678 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1679 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1680 (COMPOSING_WITH_RULE_P): Macros deleted.
1681 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1683 (struct composition_data): New structure.
1684 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1685 (struct coding_system): New members composition_rule_follows,
1686 cmp_data, cmp_data_start, cmp_data_index.
1687 (coding_save_composition) (coding_free_composition_data)
1688 (coding_adjust_composition_offset): Extern them.
1690 * coding.c: Include composite.h.
1691 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1692 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1693 of multibyte code here.
1694 (DECODE_CHARACTER_DIMENSION2): Likewise.
1695 (detect_coding_emacs_mule): Change the case label from
1696 EMACS_leading_code_composition to 0x80.
1697 (detect_coding_iso2022): Handle new composition sequence.
1698 (DECODE_ISO_CHARACTER): Likewise.
1699 (check_composing_code): Deleted.
1700 (coding_allocate_composition_data): New function.
1701 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1702 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1703 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1704 (decode_coding_iso2022): Handle new composition sequence.
1705 (ENCODE_ISO_CHARACTER): Don't check composition here.
1706 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1707 (ENCODE_COMPOSITION_NO_RULE_START)
1708 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1709 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1710 (ENCODE_COMPOSITION_FAKE_START): New macro.
1711 (encode_coding_iso2022): Handle new composition sequence.
1712 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1713 (encode_coding_sjis_big5): Ignore composition.
1714 (setup_coding_system): Initialize new members of struct
1715 coding_system. Enable composition only when the coding system has
1716 `composition' property t.
1717 (coding_free_composition_data) (coding_adjust_composition_offset)
1718 (coding_save_composition) (coding_restore_composition): New
1720 (code_convert_region): Call coding_save_composition for encoding
1721 and coding_allocate_composition_data for decoding. Don't skip
1722 ASCII characters if we handle composition on encoding. Call
1723 signal_after_change with Check_BORDER.
1724 (code_convert_string): Call coding_save_composition for encoding
1725 and coding_allocate_composition_data for decoding. Don't skip
1726 ASCII characters if we handle composition on encoding.
1727 (code_convert_string1): Set Vlast_coding_system_used after calling
1728 code_convert_string.
1729 (code_convert_string_norecord): Disable composition.
1730 (Fset_terminal_coding_system_internal): Likewise.
1731 (Fset_safe_terminal_coding_system_internal): Likewise.
1732 (Fset_keyboard_coding_system_internal): Likewise.
1733 (init_coding_once): Set emacs_code_class[0x80] to
1736 * composite.h: New file.
1738 * composite.c: New file.
1740 * data.c (Faref): Delete codes for a composite character..
1741 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1743 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1744 (struct glyph): Add new sub-structure cmp to the union `u'.
1745 (enum display_element_type): New member IT_COMPOSITION.
1746 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1747 (struct it): New members cmp_id, cmp_len.
1749 * dispnew.c (direct_output_forward_char): Check point moving into
1750 or out of a composition. If so, give up direct method.
1752 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1754 * editfns.c (Fchar_to_string): Adjusted for the change of
1756 (general_insert_function): Likewise.
1757 (Finsert_char): Likewise.
1758 (Fsubst_char_in_region): Likewise. Call update_compositions.
1759 (Ftranslate_region): Call update_compositions.
1760 (Ftranspose_regions): Call update_compositions.
1762 * emacs.c (main): Call syms_of_composite.
1764 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1766 (Finsert_file_contents): Set Vlast_coding_system_used before
1767 calling signal_after_change. Call update_compositions if some
1768 texts are inserted..
1769 (Fwrite_region): Adjusted for the change of a_write and e_write.
1770 (a_write): Argument changed. Work based on character position,
1772 (e_write): Argument changed. Handle new way of composition.
1774 * fns.c (Flength): The length of char-table is MAX_CHAR.
1775 (concat): Adjusted for the change of CHAR_STRING.
1776 (Ffillarray): Adjusted for the change of CHAR_STRING.
1777 (Fset_char_table_default): Delete codes for a composite character.
1778 (hash_put): Return hash index.
1780 * fontset.h (struct font_info): New member vertical_centering.
1781 (Vvertical_centering_font_regexp): Extern it.
1783 * fontset.c (Vvertical_centering_font_regexp): New variable.
1784 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1785 Set Vignore_relative_composition to nil.
1786 (fs_load_font): Initialize `vertical_centering' of struct
1789 * indent.c (check_composition): New function.
1790 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1791 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1792 (current_column_1): Handle new way of composition.
1793 (Fmove_to_column): Likewise.
1794 (compute_motion): Likewise.
1796 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1797 (insert_char): Likewise.
1798 (insert): Call update_compositions.
1799 (insert_and_inherit): Likewise.
1800 (insert_before_markers): Likewise.
1801 (insert_before_markers_and_inherit): Likewise.
1802 (insert_from_string): Likewise.
1803 (insert_from_string_before_markers): Likewise.
1804 (insert_from_buffer): Likewise.
1805 (replace_range): Likewise.
1806 (count_combining_composition): Deleted.
1807 (count_combining_before): Delete codes for a composite character.
1808 (count_combining_after): Likewise.
1809 (del_range_1): Call update_compositions.
1810 (del_range_byte): Likewise.
1811 (del_range_both): Likewise.
1812 (Fcombine_after_change_execute): Likewise.
1814 * intervals.h: Include composite.h.
1815 (get_property_and_range): Extern it.
1816 (Vtext_property_default_nonsticky): Extern it.
1818 * intervals.c (adjust_intervals_for_insertion): To check stickines
1819 of properties, pay attention to text-property-default-nonsticky.
1820 (merge_properties_sticky): Likewise.
1821 (get_property_and_range): New function.
1823 * keyboard.c (Vdisable_point_adjustment): New variable.
1824 (Vglobal_disable_point_adjustment): New variable.
1825 (syms_of_keyboard): Declare them as Lisp variables.
1826 (command_loop_1): Check them and call adjust_point_for_property if
1828 (adjust_point_for_property): New function.
1830 * keymap.c (push_key_description): Adjusted for the change of
1832 (Ftext_char_description): Likewise.
1834 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1835 (hash_put): Adjusted for the change of the definition.
1836 (signal_after_change): Likewise.
1837 (check_point_in_composition): Extern it.
1839 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1840 Delete a code that handles an invalid too-long multibyte sequence
1841 because we are now sure that we never encounter with such a
1843 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1844 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1845 (init_obarray): Likewise.
1846 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1848 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1850 * process.c: Include composite.h.
1851 (read_process_output): Call update_compositions.
1853 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1855 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1857 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1860 * term.c (encode_terminal_code): Delete codes for a composite
1861 character. Adjusted for the change of CHAR_STRING.
1862 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1863 Delete codes for a composite character.
1865 * textprop.c (Vtext_property_default_nonsticky): New variable
1866 (syms_of_textprop): Declare it as a Lisp variable.
1868 * window.c (Frecenter): Clear all caches of compositions.
1870 * xdisp.c (it_props): Add an entry for composition.
1871 (face_before_or_after_it_pos): For composition, check face of a
1872 character after the composition.
1873 (handle_composition_prop): New function.
1874 (get_next_display_element): Adjusted for the change of
1876 (set_iterator_to_next): Handle the case that it->method ==
1877 next_element_from_composition.
1878 (next_element_from_composition): New function.
1879 (message_dolog): Adjusted for the change of CHAR_STRING.
1880 (set_message_1): Likewise.
1881 (check_point_in_composition): New function.
1882 (reconsider_clip_changes): If point moved into or out of
1883 composition, set b->clip_changed to 1 to force updating of the
1885 (disp_char_vector): Delete codes for a composite character.
1886 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1888 * xfaces.c (choose_face_fontset_font): Delete codes for a
1889 composite character.
1890 (realize_x_face): Likewise. Change a place to set local variable
1891 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1893 * xfns.c: Include intervals.h.
1894 (syms_of_xfns): Make `display' property nonsticky by default.
1896 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1897 for find_charset_in_str.
1899 * xterm.h (struct x_output): Change member font_baseline to
1902 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1904 (x_append_composite_glyph): New function.
1905 (VCENTER_BASELINE_OFFSET): New macro.
1906 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1907 of struct it for the composition. Cache pixel offsets in the
1908 struct composition. Delete codes for a composite character.
1909 Handle Vignore_relative_composition in composition code.
1910 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1911 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1912 (x_compute_glyph_string_overhangs): Likewise.
1913 (x_get_glyph_overhangs): Delete codes for a composite character.
1914 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1915 (x_draw_glyph_string_background): Likewise. Delete codes for
1916 checking s->gidx for a composition.
1917 (x_draw_glyph_string_foreground): Delete code for a composite
1919 (x_draw_composite_glyph_string_foreground): New function.
1920 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1921 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1922 (struct work): Deleted.
1923 (x_fill_composite_glyph_string): Argument changed. Mostly
1925 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1926 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1927 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1928 (BUILD_GLYPH_STRINGS): For composition, call
1929 BUILD_COMPOSITE_GLYPH_STRING.
1930 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1931 f->output_data.x->font_baseline.
1933 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1935 * xterm.c (show_mouse_face): Don't use updated_area, use
1938 1999-12-12 Richard M. Stallman <rms@gnu.org>
1940 * minibuf.c (Fall_completions): Doc fix.
1942 1999-12-12 Richard M. Stallman <rms@gnu.org>
1944 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1945 has been changed by the Lisp code.
1947 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1949 * xfns.c: Indentation fixes.
1951 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1953 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1955 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1957 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1958 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1960 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1963 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1965 * keyboard.c (Qratio): New symbol.
1966 (scroll_bar_parts): Add `Qratio' to it.
1967 (syms_of_keyboard): Init `Qratio'.
1968 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1969 * xterm.c (#includes): Allow compilation with only Xaw.
1970 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1971 (xt_action_hook): Replace XAW3D by XAW.
1972 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1973 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1974 Determine epsilon dynamically and don't try to be too clever.
1975 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1976 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1977 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1978 scrollbar (using `ratio').
1979 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1980 scrollbar we have so as to set it up more optimally and to fix
1981 xaw3d_arrow_scroll and xaw3d_pick_top.
1982 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1983 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1984 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1985 is not ignored, using a major gross hack.
1986 (x_initialize): Init default values for xaw3d_arrow_scroll and
1989 1999-12-09 Dave Love <fx@gnu.org>
1991 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1993 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1995 * eval.c: Remove conditional compilation on `standalone'.
1996 (call_debugger): When entering the debugger while redisplaying,
1997 reset redisplaying_p, and go back to the top-level if the debugger
2000 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2002 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2003 basic faces are realized before trying to use face `menu'.
2005 * window.c (delete_window): Block input for the time window
2006 matrices are being changed.
2008 1999-12-07 Dave Love <fx@gnu.org>
2010 * lread.c (Fintern_soft): Fix newlines in doc string.
2012 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2014 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2015 duplicate definition of ElfW.
2016 (find_section): Copied from unexsgi.c.
2017 (unexec): Use find_section. Adjust whitespace. Initialize
2018 new_data2_offset based on old_data, not sbss (this fixes a bug on
2019 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2020 Adjust test for presence of .mdebug section to the new return
2021 value of find_section.
2023 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2025 * unexelf.c: Merge changes from 20.5.
2026 (unexec): Handle .lit4 and .lit8 unconditionally.
2028 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2031 * m/iris5d.h (UNEXEC): Likewise.
2033 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2035 * editfns.c (Fdelete_and_extract_region): New function.
2036 (syms_of_editfns): Register it.
2037 * insdel.c (del_range): Update del_range_1 call.
2038 (del_range_1, del_range_2): Add a ret_string argument to
2039 request that the deleted text be returned.
2040 (del_range_byte, del_range_both): Update del_range_2 call.
2041 * lisp.h (del_range_1, del_range_2): Change prototype
2042 * casefiddle.c (casify_region): Update del_range_1 call.
2043 * coding.c (code_convert_region): Update del_range_2 call.
2044 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2046 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2048 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2050 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2052 * lread.c (Fintern_soft): Accept a symbol argument.
2054 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2056 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2058 * insdel.c (adjust_markers_for_delete): Fix last change.
2060 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2062 Changes for automatic remapping of X colors on terminal frames:
2064 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2066 (Vface_tty_color_alist): Remove.
2067 (tty_defined_color): New function.
2068 (defined_color): Rewrite to support any type of frame.
2069 (tty_color_name): New function.
2070 (face_color_supported_p, Fface_color_gray_p,
2071 Fface_color_supported_p): Support non-X frames.
2072 (load_color): Enclose the color name in quotes, in the log
2073 messages. Remove DOS-specific version of load_color.
2074 (realize_tty_face): Take the supported colors from
2075 tty-color-alist. Support translation of X colors to the closest
2076 tty color, for both MSDOS and tty frames.
2077 [MSDOS]: Don't invert face colors if they were taken from the
2079 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2081 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2082 Define a mostly empty surrogate.
2083 (tty_display): Declare.
2085 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2087 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2088 frames when the frame's param_alist includes 'reverse.
2089 (tty_display): Define.
2090 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2091 output_data.x member.
2092 (Fframe_parameters): Return foreground and background color names
2093 on tty frames as well, in addition to MSDOS frames.
2095 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2097 (struct x_output): Remove unused members; document who uses each
2099 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2100 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2101 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2102 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2103 unused macro definintions.
2105 * msdos.c (IT_set_frame_parameters): Don't call
2106 recompute_basic_faces, the next redisplay will, anyway.
2107 (x_current_display): Remove unused variable.
2108 Many functions: changes for Lisp_object selected_frame.
2109 (IT_set_face): If the tty_reverse_p flag is set for the face,
2110 reverse the foreground and background colors.
2111 (Fmsdos_remember_default_colors): New function.
2112 (syms_of_msdos): Defsubr it.
2113 (IT_set_frame_parameters): Use initial_screen_colors[] when
2114 creating a new frame. If the frame parameters include 'reverse,
2115 swap the foreground and background colors.
2116 (internal_terminal_init): Initialize initial_screen_colors to -1.
2117 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2120 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2122 * xfns.c (x_defined_color): Rename from defined_color. All
2124 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2125 all callers changed.
2126 (Fxw_color_values): Renamed from Fx_color_values; all callers
2128 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2130 (x_window_to_frame, x_any_window_to_frame,
2131 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2132 x_top_window_to_frame): Use !FRAME_X_P instead of
2133 f->output_data.nothing.
2134 * xterm.h (x_defined_color): Rename from defined_color.
2136 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2137 f->output_data.nothing.
2138 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2139 all callers changed.
2140 (Fxw_color_values): Renamed from Fx_color_values; all callers
2142 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2145 * dispextern.h (tty_color_name): Add prototype.
2147 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2148 f->output_data.nothing.
2149 * w32menu.c (menubar_id_to_frame): Likewise.
2150 * w32term.h (w32_output): Declare.
2152 * dosfns.c (Qmsdos_color_translate): Remove.
2153 (msdos_stdcolor_name): Now returns a Lisp_Object.
2154 * dosfns.h (Qmsdos_color_translate): Remove.
2156 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2158 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2160 * fileio.c (decide_coding_unwind): Renamed from
2161 set_auto_coding_unwind.
2162 (Finsert_file_contents): Make single unwind protect to call both
2163 Vset_auto_coding_function and Ffind_operation_coding_system.
2165 * insdel.c (adjust_markers_for_delete): Make it non-static.
2167 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2169 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2170 operators and handle them properly.
2171 * regex.h (RE_ALL_GREEDY): New option.
2172 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2173 sorting would put it.
2174 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2175 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2177 1999-12-04 Dave Love <d.love@dl.ac.uk>
2179 * m/arm.h: New file.
2181 1999-12-03 Dave Love <fx@gnu.org>
2183 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2185 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2187 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2188 for building with Motif.
2190 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2193 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2195 1999-12-01 Dave Love <fx@gnu.org>
2197 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2199 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2201 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2202 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2205 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2207 1999-11-28 eliz <eliz@dlpx1>
2209 * emacs.c (synchronize_locale): Avoid compiler warnings about
2210 pointer type mismatch.
2212 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2214 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2215 out of range position.
2217 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2218 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2220 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2222 * charset.c (Fmake_char_internal): Print the charset ID when
2223 signalling an error.
2225 * emacs.c (synchronize_locale): Avoid compiler warnings about
2226 pointer type mismatch.
2228 1999-11-26 Richard M. Stallman <rms@gnu.org>
2230 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2232 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2234 * puresize.h (BASE_PURESIZE): Increase to 550000.
2236 * textprop.c (set_text_properties): New function. Like
2237 Fset_text_properties, but with additional parameter
2238 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2240 (Fset_text_properties): Use it.
2242 * insdel.c (insert_1_both): Call set_text_properties with last
2243 parameter nil so that no after changes will be signaled.
2245 * lisp.h: Add prototype for set_text_properties.
2247 * xfaces.c (set_lface_from_font_name): Fix previous change.
2248 (recompute_basic_faces): Change assert to abort.
2250 1999-11-25 Dave Love <fx@gnu.org>
2252 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2253 (Fmember, Fdelq, Fdelete): Inline car.
2254 (Fy_or_n_p): Doc fix.
2256 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2258 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2259 Callers changed. If specified font name is bogus, and may_fail_p
2260 is not set, try to use a reasonable default.
2262 * dispnew.c (direct_output_for_insert): Set glyph row's
2263 displays_text_p flag. Correct window's window_end_vpos if
2266 1999-11-25 Paul Eggert <eggert@twinsun.com>
2268 * emacs.c (fixup_locale): Don't bother to record initial locale.
2269 (synchronize_locale): If the desired locale is nil,
2270 treat it as if it were the empty string,
2271 so that we set the locale from the environment.
2273 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2275 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2276 of the current buffer via Fset.
2278 1999-11-24 Dave Love <fx@gnu.org>
2280 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2282 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2284 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2286 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2288 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2290 * emacs.c (PVEC_FLAG): New variable.
2292 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2294 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2295 that fails on IBM PowerPC, AIX 4.2.
2297 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2299 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2300 string of mode-line-format. Remove the obsolete %t.
2302 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2304 * dispnew.c (direct_output_for_insert): Increment glyph positions
2305 for glyphs from buffer text only.
2307 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2308 (gdb_data_seg_bits): New variables.
2310 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2311 work on systems not allowing enumerators > INT_MAX, and it
2312 won't work if EMACS_INT is long long.
2314 1999-11-22 Paul Eggert <eggert@twinsun.com>
2316 Port to SunOS 4.1.x again. Help out with Alpha port.
2317 Rename messages-locale to system-messages-locale,
2318 and likewise for time-locale.
2320 * callproc.c (strerror): Remove decl.
2321 * fileio.c (strerror): Likewise.
2322 * process.c (strerror): Likewise.
2323 * emacs.c (strerror): Likewise.
2324 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2326 (Vprevious_system_messages_locale): Likewise, from
2327 Vprevious_messages_locale.
2328 (Vsystem_time_locale): Likewise, from Vtime_locale.
2329 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2330 (ABORT_RETURN_TYPE): New macro.
2331 (abort): Return type is now ABORT_RETURN_TYPE.
2332 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2334 (syms_of_emacs): messages-locale -> system-messages-locale,
2335 previous-messages-locale -> previous-system-messages-locale,
2336 time-locale -> system-time-locale,
2337 previous-time-locale -> previous-system-time-locale.
2339 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2340 (const): Do not define; that's config.h's job.
2341 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2342 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2343 (<stddef.h>): Include if STDC_HEADERS is defined.
2344 (FREE_RETURN_TYPE): New macro.
2345 (free): Return type is now FREE_RETURN_TYPE.
2347 * lisp.h (synchronize_system_time_locale): Renamed from
2348 synchronize_time_locale. All uses changed.
2349 (synchronize_system_messages_locale): Likewise, from
2350 synchronize_messages_locale.
2352 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2353 stdlib.h now does this.
2355 * process.c (sys_siglist): Remove.
2357 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2360 * syntax.c (scan_sexps_forward): Use abort, not assert.
2362 * sysdep.c (my_sys_siglist): New var.
2363 (sys_siglist): New macro. Remove old initialized vars of same name.
2364 (init_signals): Initialize sys_siglist.
2366 * xfns.c (abort): Remove decl; stdlib.h now does this.
2368 1999-11-18 Dave Love <fx@gnu.org>
2370 * filelock.c: Add forward declaration for get_boot_time_1.
2372 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2374 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2376 * buffer.h (struct buffer_text): Add comment about moving
2377 buffer text if REL_ALLOC is defined.
2379 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2381 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2383 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2384 memory for push_key_description.
2386 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2387 allocate memory for push_key_description.
2388 (describe_buffer_bindings): Likewise.
2390 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2392 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2393 (Fx_hide_busy_cursor): Ditto.
2395 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2397 * unexsni.c (unexec): Handle .rel.dyn section.
2399 1999-11-16 Dave Love <fx@gnu.org>
2401 * doc.c (Fdocumentation): Remove gcpro here too.
2403 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2405 * keyboard.c (command_loop_1): Remove no_redisplay.
2407 1999-11-16 Richard M. Stallman <rms@gnu.org>
2409 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2412 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2414 * xdisp.c (ensure_echo_area_buffers): New.
2415 (with_echo_area_buffer): Use it.
2416 (setup_echo_area_for_printing): Ditto.
2418 * buffer.c (indicate-empty-lines): Doc-fix.
2420 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2422 * term.c (term_init): If "op" isn't available, don't support color
2423 because we can't switch back to the default foreground and
2426 * doc.c (Fdocumentation_property): Remove GCPRO because
2427 Fsubstitute_command_keys gcpro's the string.
2429 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2431 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2433 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2435 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2436 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2437 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2439 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2441 * xfns.c (QCuser_data): Removed.
2442 (syms_of_xfns): Initialization of QCuser_data removed.
2443 (parse_image_spec): Don't handle :user-data specially. Allow
2444 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2445 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2446 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2447 parse_image_spec accordingly.
2449 1999-11-09 Richard M. Stallman <rms@gnu.org>
2451 * cmds.c (Fbeginning_of_line): Doc fix.
2452 (Fend_of_line): Doc fix.
2454 * editfns.c (Fline_beginning_position): If N is not 1,
2455 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2457 * syntax.c (Fforward_word): Handle fields even if would have hit
2458 an edge of the buffer. Return nil if affected by fields.
2460 1999-11-09 Richard M. Stallman <rms@gnu.org>
2462 * editfns.c (preceding_pos): Function deleted.
2463 (text_property_stickiness): Decrement POS directly.
2464 Fix a confusion that used PT instead of POS.
2466 * editfns.c (find_field): Properly handle the case
2467 of a field boundary where `field' inherits from neither side.
2469 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2470 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2472 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2474 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2475 BEFORE_POTENTIAL_GC before DISCARD.
2477 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2479 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2481 * lisp.h: Add prototype for unmark_byte_stack.
2483 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2484 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2487 * xdisp.c (resize_mini_window): Fix computation of needed
2490 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2491 compilation on USE_TEXT_PROPERTIES.
2493 * Fbyte_code: Use block statements in cases and declare v1 and v2
2494 locally there. Rearrange case statements so that those most
2495 frequently executed come first. Avoid goto's in frequently
2498 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2500 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2501 AFTER_POTENTIAL_GC around internal_catch.
2503 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2505 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2507 * eval.c (struct catchtag): Add member byte_stack.
2508 (internal_catch, Fcondition_case, internal_condition_case)
2509 (internal_condition_case_1): Save value of byte_stack_list in
2511 (unwind_to_catch): Restore byte_stack_list from catchtag.
2513 * lisp.h: Add prototypes for new functions in bytecode.c.
2514 Add extern declaration for byte_stack_list.
2516 * bytecode.c (struct byte_stack): New.
2517 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2518 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2519 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2520 (HANDLE_RELOCATION): Removed.
2521 (Fbyte_code): Use byte_stack structures.
2523 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2525 * buffer.c (syms_of_buffer): Extend documentation of
2528 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2530 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2532 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2533 Ferase_field instead of Fdelete_field.
2535 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2537 * dispnew.c (Finternal_show_cursor): Change it to set the
2538 cursor on/off, not toggle its state.
2539 (Finternal_show_cursor_p): New.
2540 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2542 1999-11-03 Dave Love <fx@gnu.org>
2544 * charset.c (split_non_ascii_string): Define return value.
2546 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2548 * minibuf.c (string_to_object): New.
2549 (read_minibuf_noninteractive): New.
2550 (read_minibuf): Call read_minibuf_noninteractive if
2551 noninteractive. Use string_to_object.
2553 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2555 1999-11-02 Dave Love <fx@gnu.org>
2557 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2559 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2560 declared with glibc2.
2562 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2564 * lisp.h (QUIT): Give it statement form.
2566 1999-11-02 Dave Love <fx@gnu.org>
2568 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2570 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2572 * xfns.c (QCuser_data): New.
2573 (syms_of_xfns): Initialize QCuser_data.
2574 (parse_image_spec): Ignore :user-data DATA properties.
2576 * xdisp.c (display_line): Set charpos of first glyph in blank
2577 lines not corresponding to any text to -1, even if no glyphs are
2578 filled in in that line.
2580 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2582 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2583 png_get_sRGB in #ifdef.
2585 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2586 (syms_of_display): Use the new name.
2588 * textprop.c (verify_interval_modification): Signal text-read-only
2589 instead of calling error.
2591 * data.c (Qtext_read_only): New built-in error.
2592 (syms_of_data): Initialize it.
2594 * lisp.h: Add extern declaration for Qtext_read_only.
2596 * syntax.c: Remove whitespace after open or in front of closing
2599 1999-11-01 Richard M. Stallman <rms@gnu.org>
2601 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2603 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2605 * xdisp.c (resize_mini_window): Compute needed height differently.
2607 * fns.c (Flength): Unroll loop over lists.
2609 * xdisp.c (append_space): Return non-zero if space was appended.
2610 (display_line): Set charpos of first glyph to -1 only if that
2611 glyph is the space added by append_glyph.
2613 1999-10-30 Richard M. Stallman <rms@gnu.org>
2615 * print.c (strout): Consider `noninteractive' and use stdout
2616 only when PRINTCHARFUN is t.
2618 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2619 (gcpro_level): Declare it extern.
2620 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2621 Alternate definitions that set `level' and increment `gcpro_level'.
2622 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2624 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2625 (init_eval) [DEBUG_GCPRO]: Initialize it.
2626 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2627 from remaining gcprolist.
2629 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2631 * coding.c (code_convert_region): Update `dst' correctly.
2633 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2635 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2636 (Frassoc): Rewritten.
2638 1999-10-27 Noah Friedman <friedman@splode.com>
2640 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2641 Define PTY_NAME_SPRINTF.
2642 Redefine PTY_TTY_NAME_SPRINTF.
2643 * config.in: Add undef for HAVE_DEV_PTMX.
2645 1999-10-26 Richard M. Stallman <rms@gnu.org>
2647 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2648 as arg to DEBUG_POP and DEBUG_PRINT.
2650 1999-10-27 Richard M. Stallman <rms@gnu.org>
2652 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2653 (Ffset): Call Qad_activate_internal.
2654 (syms_of_data): Initialize Qad_activate_internal.
2656 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2658 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2659 Vterminal_frame is selected and Vwindow_system is non-nil.
2661 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2663 * xdisp.c (echo_area_display): Put previous change in #if 0.
2665 * emacs.c (standard_args): Add `file' as synonym for `visit',
2666 `execute' as synonym for `eval'.
2667 (main): Add new options to usage message.
2669 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2671 * data.c (Qhash_table): New.
2672 (Ftype_of): Return it for hash tables.
2673 (syms_of_data): Initialize Qhash_table.
2675 1999-10-25 Richard M. Stallman <rms@gnu.org>
2677 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2679 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2681 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2684 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2685 Fbuffer_local_variables, Fother_buffer, record_buffer,
2686 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2687 swap_out_buffer_local_variables, overlays_at, overlays_in,
2688 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2689 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2690 Foverlay_put, report_overlay_modification, evaporate_overlays):
2691 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2693 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2694 swap_in_symval_forwarding, set_internal, default_value,
2695 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2696 Fmake_variable_frame_local, Flocal_variable_p,
2697 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2698 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2699 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2700 * emacs.c (main): Likewise.
2701 * fontset.c (fs_load_font, fs_register_fontset,
2702 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2703 Fnew_fontset, Fset_fontset_font): Likewise.
2704 * frame.c (do_switch_frame, next_frame, prev_frame,
2705 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2707 * keyboard.c (read_char, help_char_p, event_to_kboard,
2708 kbd_buffer_get_event, timer_start_idle, timer_check,
2709 make_lispy_event, apply_modifiers, reorder_modifiers,
2710 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2711 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2712 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2713 Fcommand_execute, Fexecute_extended_command): Likewise.
2714 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2715 Fall_completions): Likewise.
2716 * window.c (Fset_window_margins): Likewise.
2718 * callint.c (quotify_args): Don't explicitly use struct
2719 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2721 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2722 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2723 if __ELF__ is defined.
2725 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2727 * window.c (Fnext_window): Add a QUIT in the loop.
2729 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2731 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2734 1999-10-22 Dave Love <fx@gnu.org>
2736 * emacs.c (main): Enable profiling conditional on __linux also.
2738 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2740 * xrdb.c (x_load_resources): Set default resources for resource
2741 classes instead of for the specific Emacs.
2743 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2745 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2746 defines it that way.
2748 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2749 if selected_frame is equal to Vterminal_frame.
2751 1999-10-19 Paul Eggert <eggert@twinsun.com>
2753 Add support for large files, 64-bit Solaris, system locale codings.
2755 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2756 when dumping, so that the dumped Emacs doesn't have stray locale info.
2757 (dired.o): Depend on systime.h.
2758 (editfns.o): Depend on coding.h.
2760 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2761 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2762 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2763 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2764 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2765 Include <config.h> before any system include files.
2767 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2768 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2769 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2771 Do not include <stdlib.h>, as <config.h> does this now.
2773 * callproc.c (Fcall_process):
2774 Synchronize messages locale before invoking strerror.
2775 Decode resulting string with locale-coding-system.
2777 * coding.c (Vlocale_coding_system): New var.
2778 (syms_of_coding): Adjust to above change.
2779 (emacs_strerror): New function.
2781 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2783 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2784 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2785 HAVE_STRSIGNAL): New macros.
2786 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2787 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2789 * dired.c: Include "systime.h".
2790 (Ffile_attributes): Do not cast s.st_size to int; this loses
2791 information if int is 32 bits but st_size and EMACS_INT are larger.
2792 Treat large device numbers like large inode numbers.
2794 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2796 * editfns.c: Include coding.h.
2797 (emacs_strftime): Remove decl.
2798 (emacs_strftimeu): New decl.
2799 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2800 Use emacs_strftimeu instead of emacs_strftime.
2801 (Fformat_time_string): Convert format string using
2802 Vlocale_coding_system, and convert result back. Synchronize time
2803 locale before invoking lower level function. Invoke
2804 emacs_memftimeu, passing ut, instead of emacs_memftime.
2806 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2807 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2808 Vprevious_time_locale): New variables.
2809 (main): Invoke setlocale early, so that initial error messages are
2810 localized properly. But skip locale-setting if LC_ALL is "C".
2811 Fix up locale when it's safe to do so.
2812 (fixup_locale): Moved here from xterm.c.
2813 (synchronize_locale, synchronize_time_locale,
2814 synchronize_messages_locale): New functions.
2815 (syms_of_emacs): Accommodate above changes.
2817 * fileio.c (report_file_error): Convert strerror output according
2818 to Vlocale_coding_system.
2819 (Finsert_file_contents): Check for arithmetic overflow in
2820 computations that depend on file size. Report IO errors
2821 with emacs_strerror, not strerror.
2823 * fns.c (Fgethash): Declare dflt parameter.
2825 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2826 is defined; that's config.h's job.
2828 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2829 default these values to long, BITS_PER_LONG, and unsigned long.
2830 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2831 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2832 (code_convert_string_norecord, fixup_locale,
2833 synchronize_messages_locale, synchronize_time_locale,
2834 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2835 All Emacs callers of open, close, read, write changed to use
2836 emacs_open, emacs_close, emacs_read, emacs_write.
2838 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2839 changed to file_tell.
2840 (saved_doc_string_position, prev_saved_doc_string_position): Now
2841 of type file_offset.
2842 (init_lread): Do not fix locale here; fixup_locale now does this.
2844 * m/amdahl.h, s/usg5-4.h:
2846 (NSIG_MINIMUM): New macro.
2848 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2849 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2850 s/umips.h, s/usg5-4.h:
2851 (SIGIO): Do not undef.
2852 (BROKEN_SIGIO): New macro.
2855 (SIGTSTP): Do not undef.
2856 (BROKEN_SIGTSTP): New macro.
2859 (SIGPOLL, SIGURG): Do not undef.
2860 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2863 (SIGINFO): Do not undef.
2864 (BROKEN_SIGINFO): New macros.
2866 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2868 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2869 some Emacs-related changes merged.
2871 * print.c (float_to_string): Prepend "-" to representation of a
2872 NaN if the NaN is negative.
2874 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2875 (wait_reading_process_input): Use emacs_strerror, not strerror.
2877 * process.c (status_message, sigchld_handler): Synchronize locale,
2878 then use strsignal istead of sys_siglist.
2879 * w32proc.c (sys_wait): Likewise.
2881 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2882 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2883 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2884 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2885 (open, close, read, write, INTERRUPTIBLE_OPEN,
2886 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2888 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2890 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2891 sys_open, open): Remove.
2892 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2893 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2894 macros are no longer used.
2895 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2896 (emacs_close): Renamed from sys_close.
2897 (emacs_read): Renamed from sys_read.
2898 (emacs_write): Renamed from sys_write.
2899 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2900 (dup2): Do not print error on failure; the real dup2 doesn't.
2901 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2903 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2905 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2906 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2907 (strsignal): Declare if !HAVE_STRSIGNAL.
2909 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2910 (ElfW): Define in terms of ElfExpandBitsW.
2912 * w32proc.c (sys_siglist): Remove decl.
2914 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2916 (display_string): Declare face_string_pos arg.
2918 * xfns.c (Fx_show_tip): Declare timeout param.
2920 * xterm.c: No need to include locale.h.
2921 (x_alloc_lighter_color, x_setup_relief_color):
2922 Pass arg as double, not float, for compatibility with ANSI C.
2923 (fixup_locale): Move to emacs.c.
2924 (x_term_init): Do not setlocale or fixup locale; the main program
2927 1999-10-18 Dave Love <fx@gnu.org>
2929 * doc.c (Fdocumentation_property): Gcpro `tem'.
2931 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2933 * lread.c (Fload): Calculate bytes of filename correctly.
2936 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2938 * print.c (print_preprocess): In case print-circle is nil,
2939 add OBJ to Vprint_number_table only when OBJ is a symbol.
2941 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2943 * coding.c (code_convert_string): Add record_unwind_protect to
2944 assure setting inhibit_pre_post_conversion back to zero. Take
2945 care of the multibyteness of the working buffer.
2947 * coding.c (inhibit_pre_post_conversion): New variable.
2948 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2949 ignore post-read-conversion and pre-write-conversion property of
2951 (code_convert_region_unwind): New function.
2952 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2953 running pre-write-conversion and post-read-conversion.
2954 (code_convert_string): Likewise.
2956 1999-10-17 Miles Bader <miles@gnu.org>
2958 * editfns.c: Doc fix.
2960 1999-10-17 Miles Bader <miles@gnu.org>
2962 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2963 argument preconditions of find_before_next_newline in the case
2964 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2965 was indeed at the edge.
2967 1999-10-17 Miles Bader <miles@gnu.org>
2969 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2970 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2972 * editfns.c (text_property_eq, text_property_stickiness): Don't
2973 use initializers for auto variables of type Lisp_Object.
2974 (find_field): Likewise. Use braces around nested ifs.
2975 (Fline_end_position): Store the raw eol in a variable, so that the
2976 final expression doesn't look so ugly.
2977 (Fconstrain_to_field): Doc fix.
2978 (preceding_pos): Renamed from `preceeding_pos'.
2979 (text_property_stickiness, find_field): Call preceding_pos,
2982 1999-10-17 Miles Bader <miles@gnu.org>
2984 * editfns.c (Ffield_string_no_properties): New function.
2985 (text_property_stickiness, preceeding_pos): New functions.
2986 (Ffield_string): Remove PROPS parameter.
2987 (find_field): Add MERGE_AT_BOUNDARY parameter.
2988 Rewrite to use stickiness of `field' property to resolve
2990 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2991 (Fconstrain_to_field): Likewise.
2992 (syms_of_editfns): Init Sfield_string_no_properties.
2993 (Ffield_string, Ferase_field, Ffield_end):
2994 Supply new MERGE_AT_BOUNDARY argument to find_field.
2995 (Fline_beginning_position, Fline_end_position): Supply new
2996 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2997 Pass a value of Qt for the ONLY_IN_LINE argument to
2998 Fconstrain_to_field (only matters if N != 1).
2999 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3000 to Fconstrain_to_field.
3002 * minibuf.c (Fminibuffer_complete_word): Use
3003 Ffield_beginning to find the prompt end.
3005 1999-10-17 Miles Bader <miles@gnu.org>
3007 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3008 behavior when NEW_POS is nil.
3009 (find_field): Use XSETFASTINT instead of make_number.
3010 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3011 input string by seeing where the field begins, instead of
3012 looking at text-properties.
3014 1999-10-17 Miles Bader <miles@gnu.org>
3016 * editfns.c (Qfield): New variable.
3017 (find_field, Ferase_field, Ffield_string,
3018 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3019 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3020 (make_buffer_string_both): Remove minibuffer-prompt hack.
3021 (syms_of_editfns): Initialize Qfield, and subr entries for
3022 field functions above.
3023 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3025 Don't initialize minibuffer prompt length.
3026 Wrap prompt text-properties around the entire prompt.
3027 Add 'prompt text-property to prompt.
3028 Get final value with Ffield_string instead of make_buffer_string.
3029 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3031 (do_completion): Get minibuffer input with Ffield_string
3032 instead of Fbuffer_string.
3033 Erase minibuffer input with Ferase_field instead of erase_buffer.
3034 (Fminibuffer_complete_and_exit): Likewise.
3035 Test whether buffer is empty by looking for the 'prompt text
3036 property at the end.
3037 Set prompt length by looking for the end of the prompt text property,
3038 and save prompt length for later use (since there is no longer a
3039 buffer variable to get it from).
3040 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3041 (syms_of_minibuf): Remove initializations of
3042 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3043 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3044 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3045 Don't initialize prompt_end_charpos field.
3046 * syntax.c (Fforward_word): Likewise.
3047 Constrain to any field.
3049 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3051 * window.c (enum save_restore_action): New.
3052 (save_restore_orig_size): Change parameter list. Add
3053 functionality to check for valid orig_top and orig_height members
3055 (grow_mini_window): Call save_restore_orig_size with new parameter
3057 (shrink_mini_window): Restore old window sizes only if old
3058 size information is valid in all windows in a window tree.
3060 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3062 * xmenu.c (set_frame_menubar): Don't call
3063 x_set_menu_resources_from_menu_face here.
3064 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3066 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3068 1999-10-14 Dave Love <fx@gnu.org>
3070 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3072 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3074 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3075 fails and h_errno is TRY_AGAIN.
3077 1999-10-13 Dave Love <fx@gnu.org>
3079 * filelock.c (lock_file): Move gcpro of `fn'.
3081 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3083 * keyboard.c (auto-save-interval): Fix documentation.
3085 1999-10-09 Richard M. Stallman <rms@gnu.org>
3087 * print.c (print): When removing objects from Vprint_number_table,
3088 only scan the newly added objects.
3089 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3090 unconditionally force it to stay in the table.
3092 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3094 * xfns.c (prepare_image_for_display): Don't try to load image if
3095 loading it failed before.
3096 (lookup_image, prepare_image_for_display): Remember if loading the
3098 (xpm_load): Add missing UNBLOCK_INPUT.
3100 * dispextern.h (struct image): New member load_failed_p.
3102 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3104 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3107 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3109 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3110 Don't call XSetInputFocus because that can generate additional
3113 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3115 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3117 1999-10-07 Richard M. Stallman <rms@gnu.org>
3119 * process.c (wait_reading_process_input): When trying to suck
3120 input from one process, for accept-process-output,
3121 exit that loop if we get EAGAIN or EWOULDBLOCK.
3123 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3125 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3126 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3127 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3128 Fpixmap_spec_p and Qpixmap_spec_p.
3129 (load_face_colors, check_lface_attrs,
3130 merge_face_vector_with_property,
3131 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3132 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3135 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3137 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3140 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3141 (struct x_resources) [USE_X_TOOLKIT]: New.
3142 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3144 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3146 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3148 (syms_of_xfaces): Initialize Qmenu.
3149 (realize_basic_faces): Realize face `menu'.
3150 (resolve_face_name): New.
3151 (lface_from_face_name): Use it.
3152 (Finternal_set_lisp_face_attribute): Ditto.
3153 (Fpixmap_spec_p): Rewritten. Extend doc string.
3155 * xmenu.c (set_frame_menubar, xmenu_show): Call
3156 x_set_menu_resources_from_menu_face.
3158 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3159 (toplevel): Include X11/Intrinsic.h.
3161 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3163 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3166 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3168 * category.c (modify_lower_category_set): Set default value of
3171 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3174 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3176 * editfns.c (Fpropertize): Renamed from Fproperties.
3178 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3180 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3181 frame that hasn't been initialized yet.
3183 1999-09-28 Richard M. Stallman <rms@gnu.org>
3185 * keymap.c (Fsingle_key_description): Make tem big enough.
3186 (describe_buffer_bindings): Make buf big enough.
3188 1999-09-27 Richard M. Stallman <rms@gnu.org>
3190 * intervals.c (get_local_map): Use indirect_function,
3191 not Findirect_function.
3193 1999-09-27 Dave Love <fx@gnu.org>
3195 * cm.h: Remove unneeded declaration of ospeed.
3197 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3199 * lisp.h (toplevel): Add prototype for
3200 next_single_char_property_change.
3202 * textprop.c (next_single_char_property_change): New.
3204 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3205 next_single_char_property_change.
3207 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3209 * editfns.c (Fproperties): New.
3210 (syms_of_editfns): Defsubr it.
3212 * xfns.c (lookup_image): Set image's timestamp because it's
3213 used when we look it up.
3215 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3217 * window.c (enlarge_window): Add window parameter instead of using
3219 (Fdisplay_buffer): Call it with window parameter instead of
3220 setting selected_window.
3221 (Fenlarge_window, Fshrink_window): Ditto.
3222 (shrink_mini_window): If there is no recorded height and position
3223 info, resize mini-window to height 1.
3225 * xfns.c (image_error): Use add_to_log.
3227 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3228 (load_face_font_or_fontset, load_color,
3229 merge_face_vector_with_property): Ditto.
3231 * dispextern.h: Add prototype for add_to_log.
3233 * xfaces.c (add_to_log): Move to xdisp.c.
3235 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3238 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3240 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3241 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3243 * xdisp.c (resize_mini_window): Use grow_mini_window and
3246 * window.c (window_min_size): Add parameter ignore_fixed_p.
3247 (change_window_height): Call window_min_size with new parameter.
3248 (shrink_window_lowest_first, save_restore_orig_size,
3249 grow_mini_window, shrink_mini_window): New.
3250 (make_window, replace_window): Initialize orig_top and
3252 (enlarge_window): Renamed from change_window_height. Make it
3254 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3255 enlarge_window instead of change_window_height.
3257 * window.h (struct window): New members orig_top, orig_height.
3258 (toplevel): Add prototypes for grow_mini_window and
3259 shrink_mini_window. Remove prototype for change_window_height.
3261 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3263 * frame.c (frame_name_fnn_p): Fix previous change.
3265 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3267 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3269 * dispnew.c (direct_output_for_insert): Cast arguments to
3270 safe_bcopy to char *.
3272 * lread.c (readchar): Remove unused variables.
3273 (read_filtered_event, read1, Fmapatoms): Ditto.
3274 (toplevel): Include intervals.h.
3276 * eval.c (Fsignal): Remove unused variables.
3277 (Fcommandp, do_autoload): Ditto.
3279 * lisp.h: Add prototype for safe_bcopy, fatal.
3281 * editfns.c (init_editfns): Remove unused variables.
3282 (Fgoto_char, Fchar_after, Fformat): Ditto.
3283 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3285 * data.c (find_symbol_value): Remove unused variables.
3286 (Faref, Fstring_to_number): Ditto.
3287 (toplevel): Include stdio.h.
3288 (Fnumber_to_string): Cast XINT to long for %ld.
3290 * casefiddle.c (casify_object): Remove unused variables.
3291 (casify_region): Ditto.
3293 * filelock.c (get_boot_time): Put local variable used in
3294 conditinally compiled section in #ifdef.
3295 (toplevel): Include stdio.h.
3297 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3298 keys_of_keymap, syms_of_keymap): Remove unused variables.
3300 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3302 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3303 whose corresponding window rows have been disabled in
3306 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3308 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3309 that window start is out of range.
3310 (handle_display_prop, handle_single_display_prop): Replace
3311 marginal area specifications like `left-margin' with `(margin
3314 (syms_of_xdisp): Initialize Qmargin.
3316 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3318 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3319 describe_syntax, skip_chars): Remove unused variables.
3320 (back_comment, forw_comment): Add braces to if-statement with
3321 if-else as dependent statement.
3323 * process.c (list_processes_1): Remove unused variables.
3324 (Fopen_network_stream, create_process): Add parentheses to
3325 conditional expressions.
3326 (create_process): Put declaration of sigchld in #if 0.
3327 (Fopen_network_stream): Removed unused variables.
3328 (Fopen_network_stream, wait_reading_process_input,
3329 wait_reading_process_input, send_process, send_process): Ditto.
3330 (toplevel): Add prototypes for set_waiting_for_input and
3333 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3335 * textprop.c (Fset_text_properties): Remove unused variables.
3336 (text_property_list, verify_interval_modification,
3337 interval_has_all_properties): Ditto.
3339 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3340 (Fcall_process): Remove unused variable.
3342 * keyboard.c (Frecursive_edit): Remove unused variable.
3343 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3344 timer_check, make_lispy_event, menu_bar_items,
3345 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3346 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3347 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3348 read_key_sequence): Ditto. Fread_key_sequence,
3349 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3350 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3351 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3352 (Fexecute_extended_command): Cast XINT to long for %ld.
3353 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3354 (toplevel): Include sys/types.h.
3356 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3357 (toplevel): Add prototypes for stuff_char, and
3358 code_convert_string_norecord.
3360 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3362 * buffer.h: Add prototype for r_re_alloc.
3364 * insdel.c (copy_text): Removed unused variables.
3365 (count_combining_after, count_combining_after, insert_1_both,
3366 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3367 (adjust_after_replace, replace_range): Add parentheses to logical
3368 expressions. Remove unused variables.
3369 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3372 * alloc.c (Fgarbage_collect): Remove unused variable.
3373 (compact_strings): Add parentheses around assignments in
3374 conditional context.
3375 (toplevel): Put declaration of unused function clear_marks
3376 in #if 0 like its definition.
3378 * lisp.h: Add prototype for shrink_regexp_cache,
3379 sweep_weak_hash_tables.
3381 1999-09-19 Dave Love <fx@gnu.org>
3383 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3385 * doc.c (read_bytecode_char): Declare arg.
3387 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3388 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3390 1999-09-18 Richard Stallman <rms@gnu.org>
3392 * xdisp.c (echo_area_display): Turn off code that returned
3393 without doing anything when using a terminal frame.
3395 1999-09-17 Richard M. Stallman <rms@gnu.org>
3397 * unexelf.c (unexec): Don't get confused by a short section
3398 just before the bss section.
3400 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3402 * emacs.c (main): Remove unused variables.
3403 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3405 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3406 init_fileio_once, syms_of_sound, init_xfns, init_fns
3407 init_sound, check_message_stack.
3409 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3411 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3412 ambiguous else warning.
3413 (split_interval_left): Remove unused variables.
3414 (previous_interval, adjust_intervals_for_deletion,
3415 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3416 (icount, idepth, zero_length): Move into #if 0 section below
3417 original position where these are used.
3419 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3421 * buffer.c (Fkill_buffer): Remove unused variables.
3422 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3423 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3424 init_buffer_once, (syms_of_buffer): Ditto.
3426 * xrdb.c (get_fallback): Remove unused variable.
3427 (x_load_resources): Ditto. Put local variable used for Motif only
3428 in #ifdef USE_MOTIF.
3430 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3432 * minibuf.c (read_minibuf): Remove unused variables.
3433 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3434 (do_completion): Move assignment out of conditional context.
3435 (Fdisplay_completion_list): Add parentheses to conditional expression.
3437 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3439 * lisp.h: Add prototype for no_switch_window.
3441 * window.c (Fset_window_buffer): Remove unused variables.
3442 (Fset_window_margins): Ditto.
3444 * xdisp.c (resize_mini_window): Temporarily set the selected
3445 window's or Vminibuf_scroll_window's height to "fixed" around
3446 the call the change_window_height.
3448 * window.c (window_fixed_size_p): Check window's height_fixed_p
3451 * window.h (struct window): New member height_fixed_p.
3453 * dispnew.c (direct_output_forward_char): Don't use this method
3454 if showing a message or a message was just cleared because we
3455 might need to resize the mini-window.
3457 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3459 * frame.c (Fdelete_frame): Correct local variable pointing to
3460 selected frame after selecting new frame.
3462 1999-09-15 Richard Stallman <rms@gnu.org>
3464 * puresize.h (BASE_PURESIZE): Increase to 525000.
3466 * filelock.c (Vtemporary_file_directory): New variable.
3467 (syms_of_filelock): Set up Lisp variable.
3469 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3471 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3472 (encode_terminal_code): Remove unused variables.
3473 (turn_off_face): Ditto.
3474 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3476 * dispnew.c (update_frame_line): If writing whole desired line,
3477 don't clear to end of line if already at the end.
3479 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3481 * xdisp.c (resize_mini_window): Don't report changed window
3482 height if it actually hasn't changed.
3484 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3486 (mark_shell_size_user_specified): Put in #if 0 because not used.
3487 (create_frame_gcs): Put in #if 0 because currently unused.
3488 (first_frame_p): Ditto.
3490 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3491 single_submenu, update_frame_menubar, set_frame_menubar,
3492 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3495 * print.c (PRINTFULLP): Removed because it is no longer used and
3497 (Ferror_message_string): Remove unused variables.
3498 (print_object): Cast argument of sprintf to long for `%ld'
3499 specifier. Remove unused variable.
3501 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3503 * sound.c (Fplay_sound): Remove usused variables.
3504 (be2hs): Put in #if 0 because it's currently not used.
3506 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3508 * print.c (Ferror_message_string, print_error_message,
3509 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3512 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3514 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3516 * frame.c (Fnext_frame): Remove unused variable(s).
3517 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3518 (store_frame_param): Add parentheses to conditional expression.
3519 (Fmodify_frame_parameters): Remove unused variables.
3520 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3523 * xfns.c (x_set_background_color): Remove unused variable(s).
3524 (x_set_border_pixel): Ditto.
3525 (x_set_menu_bar_lines): Put local variable used only for
3526 non-toolkit case in #ifdef/#endif.
3527 (x_figure_window_size): Remove unused variable(s).
3528 (x_figure_window_size, x_window, lookup_image,
3529 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3530 png_load, jpeg_load, gif_load, x_create_tip_frame,
3531 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3533 * xterm.c (x_scroll_bar_handle_click): Compile only if
3534 not USE_TOOLKIT_SCROLL_BARS.
3535 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3537 * dispextern.h: Add prototypes for gamma_correct and
3540 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3541 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3542 x_set_toolkit_scroll_bar_thumb): Ditto.
3543 (x_scroll_bar_create): Move local variable to the
3544 conditionally compiled section of code where it is used.
3545 (x_scroll_bar_create): Remove unused variable(s).
3546 (x_scroll_bar_remove, XTread_socket): Ditto.
3547 (XTread_socket) <ConfigureNotify>: Move variables used for
3548 non-toolkit case into conditionally compiled section of code.
3550 * window.h (freeze_window_starts): Fix typo in prototype.
3552 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3555 * lisp.h: Add prototype for debug_print.
3557 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3560 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3561 (Fchar_table_range, Fset_char_table_default, mapcar1,
3562 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3564 * lisp.h: Add prototype for getloadavg.
3566 1999-09-14 Andreas Schwab <schwab@gnu.org>
3568 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3570 * lisp.h: Declare close_file_unwind.
3572 1999-09-14 Richard Stallman <rms@gnu.org>
3574 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3576 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3578 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3579 is always set correctly.
3581 1999-09-13 Dave Love <fx@gnu.org>
3583 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3586 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3588 * xdisp.c (QCfile): Move here from xfns.c.
3589 (syms_of_xdisp): Initialize it.
3590 (message2_nolog): Change for Lisp_Object selected_frame.
3591 (message3_nolog, message_with_string, message,
3592 setup_echo_area_for_printing, truncate_echo_area,
3593 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3595 1999-09-13 Dave Love <fx@gnu.org>
3597 * xterm.c: Don't continue #define args for benefit of old cc.
3598 (xt_action_hook): Indent #error for benefit of K&R cc.
3600 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3602 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3603 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3604 (XRINGBELL): Removed.
3606 1999-09-13 Dave Love <fx@gnu.org>
3608 * xfns.c (x_put_x_image): Make type consistent with declaration.
3610 * fns.c (Fmake_hash_table): Fix string continuation.
3612 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3614 * xfns.c (QCfile): Moved to xdisp.c.
3615 (syms_of_xfns): Don't initialize QCfile.
3616 (check_x_frame): Change for Lisp_Object selected_frame.
3617 (check_x_display_info, x_get_resource_string): Ditto.
3619 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3621 * minibuf.c (choose_minibuf_frame): Don't try to set the
3622 mini-buffer window's buffer, if the buffer is invalid.
3624 * xfns.c (QCfile): Moved to xdisp.c.
3625 (syms_of_xfns): Don't initialize QCfile.
3627 * xdisp.c (QCfile): Move here from xfns.c.
3628 (syms_of_xdisp): Initialize it.
3630 * lisp.h (selected_frame): Add external declaration.
3632 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3633 (Fx_store_cut_buffer_internal): Ditto.
3634 (Fx_rotate_cut_buffers_internal): Ditto.
3636 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3638 (Finternal_set_lisp_face_attribute): Ditto.
3639 (Finternal_get_lisp_face_attribute): Ditto.
3640 (Finternal_lisp_face_empty_p): Ditto.
3641 (Fdump_face): Ditto.
3643 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3644 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3645 set_terminal_window, set_scroll_region, reassert_line_highlight,
3646 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3647 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3648 encode_terminal_code, write_glyphs, term_init): Ditto.
3650 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3651 (kbd_input_ast, read_input_waiting): Ditto.
3653 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3655 (read_minibuf): Ditto.
3657 * keyboard.c (command_loop_1): Change for Lisp_Object
3659 (cmd_error_internal, command_loop_1, read_char,
3660 kbd_buffer_get_event, read_avail_input,
3661 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3662 interrupt_signal, quit_throw_to_read_char): Ditto.
3664 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3665 (Ffontset_info): DItto.
3667 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3669 * dispnew.c (selected_frame): Make it a Lisp_Object.
3670 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3671 (direct_output_for_insert, direct_output_forward_char,
3672 init_display): Ditto.
3674 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3676 (set_internal): Ditto.
3678 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3679 (record_buffer): Ditto.
3681 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3682 (do_switch_frame): Change for Lisp_Object selected_frame.
3683 (Fselected_frame): Ditto.
3684 (Fframe_first_window): Use SELECTED_FRAME.
3685 (Fframe_root_window): Change for Lisp_Object selected_frame.
3686 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3687 Fprevious_frame, other_visible_frames, Fdelete_frame,
3688 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3689 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3690 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3691 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3692 Fset_frame_height, Fset_frame_width): Ditto.
3694 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3696 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3697 (message3_nolog, message_with_string, message,
3698 setup_echo_area_for_printing, truncate_echo_area,
3699 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3701 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3702 (Fx_popup_dialog): Ditto.
3704 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3705 (check_x_display_info, x_get_resource_string): Ditto.
3707 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3708 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3709 (XRINGBELL): Removed.
3711 * window.c (Fminibuffer_window): Change for Lisp_Object
3713 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3714 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3715 Fcurrent_window_configuration, init_window_once): Ditto.
3717 * frame.h (SELECTED_FRAME): New.
3719 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3721 * category.c (word_boundary_p): Use XCAR and XCDR.
3722 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3723 Fregister_code_conversion_map): Likewise.
3724 * coding.c (setup_coding_system, detect_coding_system,
3725 Ffind_operation_coding_system, Fset_coding_priority_internal):
3727 * doc.c (get_doc_string, Fdocumentation,
3728 store_function_docstring): Likewise.
3729 * editfns.c (save_restriction_restore): Likewise.
3730 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3731 skip_debugger, find_handler_clause, Fautoload, Fapply,
3732 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3734 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3735 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3736 Fread_file_name): Likewise.
3737 * filelock.c (unlock_all_files): Likewise.
3738 * insdel.c (Fcombine_after_change_execute): Likewise.
3739 * intervals.c (adjust_intervals_for_insertion): Likewise.
3740 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3741 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3742 store_in_keymap, Fcopy_keymap, define_as_prefix,
3743 current_minor_maps, Faccessible_keymaps,
3744 accessible_keymaps_char_table, Fkey_description,
3745 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3746 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3747 describe_map): Likewise.
3748 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3749 read_list, init_lread): Likewise.
3750 * search.c (Fmatch_data): Likewise.
3751 * sunfns.c (Fsun_menu_internal): Likewise.
3752 * syntax.c (describe_syntax): Likewise.
3753 * undo.c (record_insert, record_delete, Fundo_boundary,
3754 truncate_undo_list): Likewise.
3755 * vmsproc.c (child_sig): Likewise.
3757 * editfns.c (Fformat): Use XFLOAT_DATA.
3759 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3761 * keyboard.c (command_loop_1): Resize mini-window to the
3762 exact size of a message displayed, if any.
3764 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3765 to exact size if exact_p is non-zero.
3766 (display_echo_area_1): Call resize_mini_window with
3768 (redisplay_internal): Ditto.
3769 (resize_echo_area_axactly): New.
3771 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3774 * dispextern.h: Change prototype of resize_mini_window.
3775 Add prototype for resize_echo_area_axactly.
3777 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3778 (syms_of_xfaces): Defsubr accordingly.
3780 * xdisp.c (hscroll_window_tree): Choose cursor row from
3781 desired or current matrix.
3782 (redisplay_internal): Hscroll before updating.
3784 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3786 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3787 of minibuffer_prompt_length.
3789 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3790 of minibuffer_prompt_length.
3791 (read_minibuf_unwind): Ditto.
3792 (Fminibuffer_complete_and_exit): Ditto.
3793 (Fminibuffer_complete_word): Ditto.
3794 (Fminibuffer_prompt_end): Ditto.
3796 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3797 of minibuffer_prompt_length.
3798 (Fline_beginning_position): Ditto.
3800 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3801 of minibuffer_prompt_length.
3802 (Fmake_indirect_buffer): Ditto.
3803 (Fkill_buffer): Ditto.
3804 (Ferase_buffer): Ditto.
3806 * buffer.h (prompt_end_charpos): Replaces
3807 minibuffer_prompt_length.
3809 * minibuf.c (read_minibuf): Return mini-buffer contents
3812 * editfns.c (make_buffer_string_both): Take out the code
3813 to handle mini-buffer prompts.
3814 (Fbuffer_string): Handle the prompt here, instead.
3816 * xfaces.c (lface_from_face_name): Resolve face aliases.
3817 (Qmode_line): Replaces Qmodeline.
3818 (realize_basic_faces): Use Qmode_line.
3819 (syms_of_xfaces): Initialize Qmode_line.
3821 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3823 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3824 current column after inserting prompt.
3825 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3827 * xfaces.c (Qframe_update_face_colors): New.
3828 (syms_of_xfaces): Initialize call.
3829 (update_face_from_frame_parameter): Call that function when
3830 the frame's background changes.
3832 1999-09-12 Richard Stallman <rms@gnu.org>
3834 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3836 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3838 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3839 mark_object, mark_buffer): Use XCAR and XCDR.
3840 * bytecode.c (Fbyte_code): Likewise.
3841 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3843 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3844 getenv_internal): Likewise.
3845 * dired.c (file_name_completion): Likewise.
3846 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3847 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3848 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3849 * indent.c (Fcompute_motion): Likewise.
3850 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3851 list_processes_1, Fstart_process, Fopen_network_stream,
3852 wait_reading_process_input, read_process_output_call,
3853 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3854 status_notify, wait_reading_process_input): Likewise.
3855 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3856 extend_property_ranges): Likewise.
3857 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3858 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3859 x_report_frame_params, x_set_cursor_type, x_icon_type,
3860 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3861 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3862 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3863 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3864 x_display_info_for_name, Fx_display_list): Likewise.
3865 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3866 Fx_popup_menu, Fx_popup_dialog): Likewise.
3867 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3868 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3869 w32_term_init, x_delete_display): Likewise.
3870 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3871 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3872 x_top_window_to_frame, x_set_frame_parameters,
3873 x_report_frame_params, x_set_cursor_type, x_icon_type,
3874 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3875 Fx_display_list, x_create_tip_frame): Likewise.
3876 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3877 Fx_popup_menu, Fx_popup_dialog): Likewise.
3878 * xselect.c (x_own_selection, x_get_local_selection,
3879 x_handle_selection_request, x_handle_selection_clear,
3880 x_clear_frame_selections, wait_for_property_change_unwind,
3881 wait_for_property_change, x_handle_property_notify,
3882 copy_multiple_data, x_get_foreign_selection,
3883 lisp_data_to_selection_data, clean_local_selection_data,
3884 x_handle_selection_notify, Fx_get_selection_internal,
3885 x_disown_buffer_selections): Likewise.
3886 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3887 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3890 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3892 * bytecode.c (Fbyte_code): Likewise.
3893 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3894 fmod_float): Likewise.
3896 1999-09-11 Richard Stallman <rms@gnu.org>
3898 * xdisp.c (run_window_scroll_functions): If hook functions switch
3899 buffers, switch back after.
3901 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3903 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3904 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3905 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3906 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3907 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3909 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3912 1999-09-10 Richard Stallman <rms@gnu.org>
3914 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3915 not RevertToPointerRoot.
3916 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3917 Fix the code to clear around the scroll bar.
3919 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3921 * print.c: Support print-circle and related features.
3922 (Vprint_gensym_alist): Removed.
3923 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3924 Vprint_number_table): New variables.
3925 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3926 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3927 (print, print_preprocess, print_preprocess_string, print_object):
3928 New/modified functions with print-circle feature. Use
3929 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3930 (syms_of_print): Defined new Lisp variables `print-circle',
3931 `print-continuous-numbering', `print-number-table'.
3933 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3935 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3936 as background color specification instead of an integer.
3937 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3938 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3939 (clear_image_cache, syms_of_xfns): Use it.
3940 (Qpostscript): Replaces Qghostscript.
3942 (gs_image_p): Ditto.
3943 (syms_of_xfns): Initialize Qpostscript.
3945 1999-09-10 Richard Stallman <rms@gnu.org>
3947 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3949 1999-09-09 Richard Stallman <rms@gnu.org>
3951 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3953 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3955 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3957 * fns.c (Fmakehash): Accept just one optional argument TEST.
3959 * xfns.c (QCindex): New.
3960 (syms_of_xfns): Initialize QCindex.
3961 (gif_load): Use it instead of `:image'.
3963 1999-09-09 Richard Stallman <rms@gnu.org>
3965 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3966 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3968 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3970 * xdisp.c (Qwhen): Replaces QCwhen.
3971 (syms_of_xdisp): Initialized it instead of QCwhen.
3972 (handle_single_display_prop): Use it instead of QCwhen.
3974 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3976 * charset.c (translate_char): Reset MSBs of arguments of
3978 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3980 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3982 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3984 * fns.c (Fbase64_decode_region): Don't place point outside of the
3985 current accessible portion.
3987 1999-09-07 Richard Stallman <rms@gnu.org>
3989 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3990 parent is an ancestor of SUBMAP; otherwise, add it as the
3993 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3995 * xdisp.c (handle_single_display_prop): Change conditional
3996 display property to `:when FORM . VALUE'.
3998 1999-09-07 Richard Stallman <rms@gnu.org>
4000 * fileio.c (Fwrite_region): Doc fix.
4002 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4004 * fileio.c (Qexcl): New variable.
4005 (report_file_error): Handle EEXIST specially.
4006 (Fwrite_region): Special handling for CONFIRM = `excl'.
4007 (syms_of_fileio): Initialize Qexcl.
4009 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4011 * xfns.c (x_set_foreground_color): Call
4012 update_face_from_frame_parameter.
4013 (x_set_background_color): Ditto.
4014 (x_set_mouse_color): Ditto.
4015 (x_set_cursor_color): Ditto.
4016 (x_set_border_color): Ditto.
4017 (x_set_scroll_bar_foreground): Ditto.
4018 (x_set_scroll_bar_background): Ditto.
4020 * xfaces.c (recompute_basic_faces): Clear face cache.
4021 (Finternal_set_lisp_face_attribute): Modify frame parameters
4022 if attributes of certain faces are changed.
4023 (update_face_from_frame_parameter): New.
4025 * xfaces.c (realize_basic_faces): Realize new basic faces.
4027 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4028 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4030 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4031 (syms_of_xfaces): Intialize new symbols.
4033 * fns.c (Fmakehash): Take one argument, test, make all the
4034 rest keyword arguments.
4036 * window.c (Fset_window_margins): Make window the first argument.
4037 (set_window_buffer): Call Fset_window_margins with window as first
4040 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4042 * xfaces.c (Qfringe): Replaces Qmargin.
4044 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4046 * charset.h: Lots of comments fixed.
4047 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4048 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4050 * charset.c : Lots of comments fixed.
4051 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4052 (CHAR_COMPONENTS_VALID_P): Name changed from
4053 CHAR_COMPONENT_VALID_P. Caller changed.
4055 1999-09-06 Richard Stallman <rms@gnu.org>
4057 * insdel.c (syms_of_insdel): Define Lisp variable
4058 inhibit-modification-hooks.
4060 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4062 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4065 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4067 1999-09-06 Dave Love <fx@gnu.org>
4069 * unexaix.c: New version incorporating Michael Sperber's changes
4070 from XEmacs. Should solve problems on AIX 4.3.
4072 * lread.c (Vbyte_boolean_vars): New variable.
4073 (defvar_bool, syms_of_lread): Use it.
4075 1999-09-05 Richard Stallman <rms@gnu.org>
4077 * minibuf.c (read_minibuf): Put all three properties on the
4078 same range, the whole prompt.
4080 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4082 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4083 (Fplay_sound, syms_of_sound): Use it.
4084 (parse_sound): Allow float volume values in the range [0, 1].
4085 (Fplay_sound): Ditto.
4087 * window.c (Fset_window_vscroll): Make window the first argument,
4088 amount to scroll the second. Take non-negative vscroll as
4090 (Fwindow_vscroll): Return non-negative vscroll.
4092 * xfns.c (Fx_show_tip): Improve documentation.
4094 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4096 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4097 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4098 `top-line' and `top_line' to `header-line' and `header_line'.
4099 Likewise for similar spellings.
4101 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4103 * xdisp.c (row_containing_pos): New.
4104 (try_window_id): Use it.
4106 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4107 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4108 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4109 Likewise for upper-case etc.
4111 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4113 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4114 Fix reference to renamed variable.
4116 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4118 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4119 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4121 (syms_of_window): Ditto.
4123 * fns.c (Fmakehash): Exchange optional test and size arguments.
4125 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4127 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4128 under newly created scroll bar.
4129 (expose_window): If window is not yet fully initialized, do
4130 nothing. This can happen when toolkit scroll bars are used and a
4131 window is split. Reconfiguring the scroll bars will generate an
4132 expose for a newly created window.
4134 * frame.h (struct frame): New member `gamma'.
4136 * xfns.c: Include math.h. Add extern declaration for atof in case
4138 (Qscreen_gamma): New.
4139 (struct x_frame_parm_table): Add prototypes, add
4141 (gamma_correct): New function.
4142 (defined_color): Call it.
4143 (x_set_screen_gamma): New.
4144 (x_set_title): Add parameter old_value.
4145 (RES_TYPE_FLOAT): New.
4146 (x_get_arg): Handle RES_TYPE_FLOAT.
4147 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4148 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4150 (lookup_rgb_color): Ditto.
4151 (syms_of_xfns): Initialize Qscreen_gamma.
4153 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4154 New. Allocate color for lwlib widgets.
4155 (x_alloc_nearest_color): Change parameter list include the
4156 frame on which to allocate colors. Gamma-correct colors.
4157 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4160 * xterm.h: Change protorype of x_alloc_nearest_color.
4162 1999-09-03 Richard Stallman <rms@gnu.org>
4164 * callproc.c: Delete the system-independent include of stdlib.h
4165 (leaving only the one in the WINDOWSNT conditional).
4167 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4169 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4170 sysdep.c. The Mac code is modeled after the DOS code.
4172 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4173 Window types and macros.
4175 * frame.h: Do nothing if included a second time.
4176 (enum output_method): Add mac_output frame type.
4177 (union output_data): Add new alternative `mac'.
4178 (FRAME_MAC_P): New macro.
4180 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4181 (syms_of_frame_1): Initialize Qmac.
4182 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4183 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4184 (Fmodify_frame_parameters) [macintosh]: Call
4185 mac_set_frame_parameter in macterm.c.
4187 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4188 (512) because Mac compilers limit local data of a function to 32K.
4190 * make-docfiles.c: Correctly handle input files with Mac-style
4193 * sysdep.c: Define numerous routines to emulate Unix system calls.
4195 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4196 file of an X Window environment.
4198 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4199 x-display-grayscale, x-color-defined-p, and x-color-values.
4201 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4202 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4203 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4204 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4205 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4206 New functions, replacing POSIX features.
4208 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4209 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4210 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4212 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4213 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4214 (myPasswdDir, TempDirName, sys_siglist): New variables.
4216 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4217 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4218 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4219 Define empty stubs so Emacs will link.
4221 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4223 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4225 * window.h: New member frozen_window_start_p.
4227 * window.c (foreach_window, foreach_window_1): New.
4228 (freeze_window_start, freeze_window_starts): New.
4229 (make_window): Initialize frozen_window_start_p.
4230 (replace_window): Ditto.
4231 (Fset_window_point): Remove references to deleted variables.
4232 (Fset_window_start): Ditto.
4234 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4235 resize_mini_initial_height): Removed.
4236 (syms_of_xdisp): Remove references to these variables.
4237 (resize_mini_window): Don't save window configuration, freeze
4238 window starts instead. Enlarge window until displaying an empty
4239 buffer, then shrink it. Make the function externally visible.
4240 (redisplay_window): Treat frozen window start like forced start,
4241 but accept point outside of the window.
4243 * dispextern.h: Add function prototype for resize_mini_window.
4245 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4246 reaching minibuf_level 0.
4248 * lisp.h: Remove extern declarations for variables deleted from
4251 * dispnew.c (adjust_frame_glyphs): Remove reference to
4252 Vresize_mini_config.
4254 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4256 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4257 to USE_TOOLKIT_SCROLL_BARS.
4259 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4261 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4262 under newly created scroll bar. Put toolkit scroll bars in the
4263 middle of the area reserved for the scroll bar.
4265 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4267 The following changes are for the new handling of mulitbyte
4268 sequence. Now, except for a composite character, no multibyte
4269 character in string/buffer has trailing garbage bytes. For
4270 instance, the length of string "\201\300\300" is now 2, the first
4271 character is Latin-1 A-grave, the second is raw \300.
4273 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4275 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4276 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4277 (PARSE_COMPOSITE_SEQ): New macro.
4278 (PARSE_CHARACTER_SEQ): New macro.
4279 (PARSE_MULTIBYTE_SEQ): New macro.
4280 (CHAR_PRINTABLE_P): New macro.
4281 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4282 (STRING_CHAR_AND_LENGTH): Likewise.
4283 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4284 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4285 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4287 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4288 (SPLIT_CHARACTER_SEQ): New macro.
4289 (SPLIT_MULTIBYTE_SEQ): New macro.
4290 (CHAR_COMPONENT_VALID_P): New macro.
4291 (non_ascii_char_to_string): Generate a multibyte sequence as far
4293 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4294 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4295 (split_non_ascii_string): Likewise.
4296 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4297 (char_printable_p): New function.
4298 (translate_char): Check character by NATNUMP instead of INTEGERP.
4299 (unibyte_char_to_multibyte): Call char_valid_p instead of
4300 VALID_MULTIBYTE_CHAR_P.
4301 (Fmake_char_internal): Check the arguments more rigidly.
4302 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4303 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4304 (Fmultibyte_char_to_unibyte): Check the validity of character by
4306 (chars_in_text): Call multibyte_chars_in_text.
4307 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4308 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4309 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4311 * data.c (Faset): Adjust the way to check byte-combining
4312 possibility for the new handling of multibyte sequence.
4314 * editfns.c (Fsubst_char_in_region): Likewise.
4316 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4317 (string_char_to_byte): Likewise.
4318 (string_byte_to_char): Likewise.
4320 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4321 macro STRING_CHAR_AND_LENGTH. Caller changed.
4323 * insdel.c (count_combining_composition): New function.
4324 (count_combining_before): Adjust the way to check byte-combining
4325 possibility for the new handling of multibyte sequence. Call
4326 count_combining_composition for a composite character.
4327 (count_combining_after): Likewise.
4329 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4332 * dispextern.h (struct it): Change the size of the member
4335 * xdisp.c (get_next_display_element): Display incomplete multibyte
4336 sequence (e.g. \222\300) by octal form.
4338 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4340 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4342 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4343 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4345 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4347 * buffer.c (set_buffer_internal): Never set
4348 windows_or_buffers_changed.
4350 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4351 if we have displayed to the bottom of the window.
4353 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4354 in both directions. Extend documentation.
4356 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4358 * minibuf.c (read_minibuf): Flush display after setting cursor to
4361 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4363 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4364 already defined. This avoids a warning from buffer.c.
4366 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4368 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4370 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4371 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4372 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4374 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4375 once instead of twice.
4376 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4378 * xterm.c: Remove unused bitmaps.
4379 (continued_bits, continuation_bits, overlay_bits): Change images.
4380 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4381 instead of FRAME_X_FLAGS_AREA_WIDTH.
4382 (x_after_update_window_line): Ditto.
4383 (x_draw_bitmap): Likewise.
4384 (x_draw_row_bitmaps): Likewise.
4385 (x_draw_glyph_string_box): Likewise.
4386 (x_draw_glyphs): Likewise.
4387 (x_scroll_run): Likewise.
4388 (expose_window_tree): Likewise.
4389 (note_mode_line_highlight): Likewise.
4390 (XTset_vertical_scroll_bar): Likewise.
4391 (x_clip_to_row): Likewise.
4392 (x_set_window_size): Likewise.
4394 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4397 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4399 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4400 FRAME_FLAGS_AREA_WIDTH.
4402 * window.c (coordinates_in_window): Use
4403 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4404 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4407 * widget.c (set_frame_size): Set flags_area_extra to
4408 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4409 (EmacsFrameSetCharSize): Ditto.
4411 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4412 instead of FRAME_FLAGS_AREA_WIDTH.
4414 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4415 FRAME_FLAGS_AREA_COLS once.
4416 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4417 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4419 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4421 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4422 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4424 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4426 * fns.c (QCweakness): Replaces QCweak.
4427 (Fmake_hash_table): Ditto.
4429 (syms_of_fns): Ditto.
4431 1999-08-29 Richard Stallman <rms@gnu.org>
4433 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4435 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4437 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4438 Add support for nested comments.
4440 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4441 Consolidate the forward comment code into the new `forw_comment'.
4442 (forw_comment): New subroutine. Added support for nested comments.
4443 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4444 (Fparse_partial_sexp): Add support for nested comments.
4446 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4448 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4449 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4450 defined, to help detect code that uses knowledge of the Lisp
4451 internals that it shouldn't have.
4452 (XFLOAT_DATA): New macro.
4454 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4456 * syntax.c (Fforward_word): If in a mini-buffer and moving
4457 backwards, stop in front of the prompt to prevent accidentially
4458 moving into the read-only prompt.
4460 * window.c (Frecenter): Clear frame if called with nil or no arg.
4462 * xdisp.c (resize_mini_window): Don't resize if
4463 Vmax_mini_window_height is nil. Otherwise, use a default if
4464 Vmax_mini_window_height is not ot a number.
4465 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4467 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4469 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4470 * m/iris4d.h: Use unexelf for IRIX 5.*.
4471 * m/iris5d.h: Use unexelf for IRIX 6.*.
4472 * unexsgi.c: Deleted.
4474 * unexelf.c: Auto-detect .sbss section.
4475 (round_up): Make it static.
4476 (unexec): Declare alignment as Elf Word. Skip ``Program
4477 segment above .bss'' test on MIPS without .sbss.
4478 Copy sections .got and .sdata1 sections. Adjust offsets in
4479 sections .sdata, .lit4, .lit8, .got and .sdata1.
4481 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4483 * xdisp.c (try_window_id): Remove typo.
4485 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4487 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4488 unchanged text at the bottom when computing the cursor position.
4489 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4492 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4494 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4496 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4497 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4498 (syms_of_xfaces): Ditto.
4500 * window.c (Fset_window_point): Reset Vresize_mini_config.
4501 (Fset_window_start): Ditto.
4502 (set_window_buffer): Ditto.
4504 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4506 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4507 before calling try_window.
4508 (echo_area_display): If height has changed, update other windows.
4509 (resize_mini_frame, resize_mini_initial_height): New.
4510 (resize_mini_window): Save/restore window configuration
4513 * lisp.h (Vresize_mini_config, resize_mini_frame,
4514 resize_mini_initial_height): Add extern declarations.
4516 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4519 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4520 being redefined in jconfig.h.
4522 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4524 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4526 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4528 * alloc.c (mark_glyph_matrix): Mark strings only.
4530 * xdisp.c (redisplay_internal): Clear garbaged frames after
4531 resizing mini-window.
4533 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4535 * xdisp.c (unwind_with_echo_area_buffer): Use
4536 set_buffer_internal_1 instead of set_buffer_internal.
4537 (with_echo_area_buffer): Ditto.
4539 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4540 only if buffer is displayed somewhere.
4542 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4544 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4546 (modify_region): Ditto.
4548 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4550 * xdisp.c (Vresize_mini_config): New.
4551 (resize_mini_window): Use it to save restore original window
4553 (syms_of_xdisp): Initialize it.
4555 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4557 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4559 * xdisp.c (reconsider_clip_changes): New.
4560 (redisplay_internal, redisplay_window): Call it.
4561 (mark_window_display_accurate, redisplay_internal): Set current
4562 matrix' buffer, begv, zv.
4564 * window.c (Fset_window_hscroll): Set
4565 prevent_redisplay_optimizations_p instead of clip_changed.
4566 (Fset_window_hscroll): Ditto.
4567 (temp_output_buffer_show): Ditto.
4568 (Fset_window_vscroll): Ditto.
4570 * buffer.c (reset_buffer): Set clip_changed to 0 and
4571 prevent_redisplay_optimizations_p to 1.
4572 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4574 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4575 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4576 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4577 END_UNCHANGED): New.
4578 (struct buffer_text): Add beg_unchanged, end_unchanged,
4579 unchanged_modified, overlay_unchanged_modified.
4581 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4582 overlay_unchanged_modified): Removed.
4583 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4584 (unwind_with_echo_area_buffer): Don't restore them.
4585 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4586 (text_outside_line_unchanged_p, redisplay_internal,
4587 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4588 (redisplay_window): Let try_window_id be called if more than one
4589 window is displayed. Use/set buffer-specific beg/end_unchanged.
4590 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4592 Use buffer-specific beg/end_unchanged.
4594 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4595 overlay_unchanged_modified): Remove extern declarations.
4597 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4600 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4602 (adjust_after_replace): Likewise.
4603 (replace_range, del_range_2, modify_region): Likewise.
4605 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4606 and unchanged_modified per buffer.
4608 * coding.c (code_convert_region): Compute beg/end_unchanged per
4611 * buffer.c (modify_overlay): Compute beg/end_unchanged
4613 (Fget_buffer_create): Initialize new members of the buffer
4616 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4618 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4620 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4621 (Qkey_value_weak): Removed.
4622 (make_hash_table): Use nil, `key', `value', t for weakness.
4623 (Fmake_hash_table): Ditto.
4624 (copy_hash_table): New.
4625 (Fcopy_hash_table): New.
4627 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4629 * xfns.c: Call change_frame_size and do_pending_window_change with
4632 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4634 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4636 (redisplay_internal): Resize mini-window only if text might
4638 (display_echo_area): Reset displayed echo_area_buffer to nil
4639 at the end if we're displaying a nil message.
4641 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4643 * fns.c (hash_lookup): Test with EQ before calling key comparion
4645 (hash_remove): Ditto.
4646 (cmpfn_eq): Removed.
4647 (cmpfn_eql): Don't test with EQ.
4648 (cmpfn_equal): Ditto.
4649 (make_hash_table): Set comparison function for `eq' to null.
4651 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4652 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4654 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4656 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4657 xterm.c: Call change_frame_size and do_pending_window_change with
4660 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4661 (change_frame_size): Ditto.
4662 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4663 and not called from a safe place.
4664 (window_change_signal): Call change_frame_size with new parameter.
4666 * dispextern.h: Change prototypes for do_pending_window_change
4667 and change_frame_size.
4669 * xfaces.c (face_at_buffer_position): Don't xassert that
4670 window's buffers equals current_buffer; this is not the
4671 case during echo area display.
4673 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4675 * xdisp.c, minibuf.c: Remove conditional compilation on
4676 NO_PROMPT_IN_BUFFER.
4678 * minibuf.c (Fminibuffer_prompt_end): New.
4679 (syms_of_minibuf): Defsubr it. Remove
4680 minibuffer-prompt-in-buffer.
4681 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4682 Extend documentation.
4684 * xdisp.c (get_next_display_element): Display \r as ^M.
4686 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4687 under scroll bar widget.
4689 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4691 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4693 (unwind_redisplay): Return nil.
4694 (clear_garbaged_frames): New.
4695 (redisplay_internal): Use it.
4696 (echo_area_display): Ditto.
4697 (resize_mini_window): Mew.
4698 (display_echo_area_1): Use it to resize echo area window.
4699 (redisplay_internal): Use it to resize active mini-window.
4701 * dispextern.h, lisp.h: Add function prototypes.
4703 * dispnew.c (set_window_cursor_after_update): Do the
4704 cursor_in_echo_area case only for a mini-window showing
4705 a message. Don't let cursor end up after the end of a row.
4707 * xdisp.c (echo_area_glyphs, echo_area_message,
4708 echo_area_glyphs_length, previous_echo_glyphs,
4709 previous_echo_area_message, previous_echo_area_glyphs_length):
4711 (Vmessage_stack, echo_area_buffer, echo_buffer,
4712 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4713 (message2_nolog): Use set_message and clear_message.
4714 (message3): Rename parameter len to nbytes to make clear what
4716 (message3_nolog): Ditto. Use set_message and clear_message.
4717 (update_echo_area): Rewritten.
4718 (with_echo_area_buffer): New.
4719 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4720 (setup_echo_area_for_printing): New.
4721 (display_echo_area, display_echo_area_1): New.
4723 (current_message, current_message_1): New.
4724 (push_message, restore_message, pop_message,
4725 check_message_stack): New.
4726 (truncate_echo_area): Rewritten.
4727 (truncate_message_1): New.
4728 (set_message, set_message_1, clear_message): New.
4729 (echo_area_display): Rewritten.
4730 (redisplay_internal): Check for needed echo area update
4732 (redisplay_preserve_echo_area): Rewritten.
4733 (redisplay_window): Check for mini-window displaying echo area
4734 message differently.
4735 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4736 Remove initialzation of removed variables.
4737 (init_xdisp): Remove references to removed variables.
4739 * dispnew.c (adjust_frame_message_buffer): Removed references
4740 to echo_area_glyphs and previous_echo_glyphs.
4741 (direct_output_for_insert): Check for mini-window displaying
4742 echo area message differently.
4743 (update_frame): Likewise.
4744 (set_window_cursor_after_update): Likewise. In echo area,
4745 don't try to set cursor on rows that aren't enabled.
4747 * print.c: Remove conditional compilation on `standalone'.
4748 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4749 glyph_to_str_cpy): Remove that section because GLYPHs are no
4750 longer used in that way.
4751 (PRINTDECLARE): Add multibyte.
4752 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4753 (printbufidx): Removed.
4754 (printchar, strout): Rewritten.
4756 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4759 (echo_now): Set echo_kboard to the current kboard.
4760 (cancel_echoing): Set echo_kboard to null.
4761 (cmd_error_internal): Use clear_message, remove references
4762 to echo_area_glyphs and echo_area_message.
4763 (command_loop_1): Check for echo area messages differently.
4764 (read_char): Likewise.
4765 (record_menu_key): Use clear_message.
4766 (Fexecute_extended_command): Check for echo area messages
4767 differently. Use push_message, restore_message, pop_message.
4769 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4772 * emacs.c (shut_down_emacs): Call check_message_stack.
4774 * lisp.h: Add function prototypes and extern declarations for
4775 new functions and variables.
4777 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4780 * minibuf.c (read_minibuf): Use clear_message instead of
4781 setting echo_area_glyphs.
4782 (Fminibuffer_completion_help): Ditto.
4784 * editfns.c (Fcurrent_message): Rewritten.
4786 * frame.c, window.h: Remove references to echo_area_glyphs
4787 and previous_echo_glyphs.
4789 1999-08-21 Dave Love <fx@gnu.org>
4791 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4792 * aix4-1.h: Likewise.
4794 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4796 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4798 * xfns.c: Remove tiff34 prefix from include.
4800 1999-08-20 Dave Love <fx@gnu.org>
4802 * cm.c: Revert previous change.
4804 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4806 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4807 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4809 1999-08-18 Dave Love <fx@gnu.org>
4811 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4814 * doprnt.c: Use stdlib.h, unistd.h.
4816 * config.in: Add HAVE_TERMCAP_H.
4818 * cm.c: Use termcap.h.
4820 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4822 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4823 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4824 cannot be created we will already have crashed earlier. Call
4825 lw_set_main_areas with a null menu-bar widget, so that we have
4826 a reasonable default.
4827 (Fx_create_frame): Rearranged so that Lisp errors during frame
4828 initialization cause less damage. Initialize menu bar widget
4831 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4833 * dispnew.c (update_frame_line): Fix previous change. If writing
4834 whole line clear to end of frame.
4836 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4838 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4839 and `right-bitmap-area' if position is in the bitmap areas. This
4840 avoids an error when clicking on the bitmap areas. Instead, they
4841 are currently treated like clicks inside the window.
4842 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4843 (Qleft_bitmap_area, Qright_bitmap_area): New.
4844 (syms_of_window): Initialize new symbols.
4846 * dispnew.c (update_frame_line): If writing whole line,
4847 don't write trailing spaces unless we must.
4849 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4850 (redisplay_internal): Register unwind_redisplay with
4851 register_unwind_protect.
4852 (try_window_reusing_current_matrix): If new start > old start,
4853 give up if start pos of first reusable row is not equal to new
4856 * eval.c (Fsignal): Don't reset redisplaying_p here.
4858 * xterm.c (expose_area): If row extends face to end of line,
4859 write the whole line.
4861 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4863 * dispextern.h (struct it): Remove member
4864 show_trailing_whitespace_p.
4866 * dispnew.c (direct_output_for_insert): Use
4867 Vshow_trailing_whitespace instead of former iterator member
4868 show_trailing_whitespace_p.
4869 (direct_output_forward_char): Don't do it if hightlighting
4870 trailing whitespace.
4872 * xdisp.c (Qshow_trailing_whitespace): Removed.
4873 (Vshow_trailing_whitespace): Added.
4874 (init_iterator): Remove initialization code for
4875 show_trailing_whitespace_p.
4876 (redisplay_internal): Don't try cursor movement in this_line
4877 if showing trailing whitespace.
4878 (redisplay_window): Likewise for cursor movement in current
4879 matrix and try_window_id.
4880 (try_window_reusing_current_matrix): Likewise.
4881 (trailing_whitespace_p): Return 0 if trailing whitespace is
4883 (display_line): Use Vshow_trailing_whitespace instead of
4884 former iterator member show_trailing_whitespace_p.
4885 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4887 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4889 * window.c (Fpos_visible_in_window_p): Rewritten.
4891 * xfaces.c (add_to_log): Renamed from display_message.
4892 Don't display messages in echo area.
4894 * xterm.c (x_draw_glyph_string_box): Use the background width
4895 of the glyph string for the width of the box.
4897 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4899 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4901 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4903 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4904 background first, and then set other parameters that might
4905 depend upon their new values.
4907 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4909 * xfaces.c (Vfont_list_limit): New.
4910 (syms_of_xfaces): Make it a user-variable.
4911 (DEFAULT_FONT_LIST_LIMIT): New.
4912 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4913 maximally that number of fonts, otherwise use
4914 DEFAULT_FONT_LIST_LIMIT.
4915 (Fx_font_family_list): Bind `font-list-limit' to higher values
4916 until we have all fonts.
4917 (Fxfont_list): Additionally return the full names of fonts and
4918 their registry and encoding.
4920 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4921 Simplify clearing "under" scroll bar.
4923 * window.c (Qfixed_window_size): New.
4924 (syms_of_window): Initialiaze it.
4925 (check_all_windows): Add return type void.
4926 (window_fixed_size_p): New. Return non-zero if window
4928 (window_min_size_1): New.
4929 (window_min_size): Handle fixed-size windows.
4930 (size_window): New. Rewritten combination of set_window_height and
4931 set_window_width that handles fixed-size windows.
4932 (set_window_height): Call it.
4933 (set_window_width): Call it.
4934 (Fsplit_window): Give an error on attempt to split a fixed-size
4936 (change_window_height): Partly rewritten to handle fixed-size
4939 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4941 * process.c (Fopen_network_stream): Fix previous change.
4943 1999-08-13 Karl Heuer <kwzh@gnu.org>
4945 * xdisp.c (line_number_display_limit_width): New var.
4946 (decode_mode_spec): Use it instead of hardcoded value.
4947 (syms_of_xdisp): Defvar it.
4949 1999-08-13 Richard M. Stallman <rms@gnu.org>
4951 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4952 (run_hook_with_args): Likewise.
4954 * window.h (struct window): New field too_small_ok.
4956 * window.c (set_window_height, set_window_width):
4957 If window starts out "too small", set its too_small_ok flag.
4958 If window's too_small_ok flag is set, don't delete it
4959 unless it is so small it would cause a crash.
4961 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4963 * window.c (MINSIZE): Removed.
4964 (window_min_size): New.
4965 (set_window_height): Use window_min_size.
4966 (change_window_height): Ditto.
4968 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4970 * indent.c (vmotion): Don't add in mini-buffer prompt width
4971 if prompts are inserted into mini-buffer.
4973 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4975 * config.in: Add HAVE_GETADDRINFO.
4976 * process.c (Fopen_network_stream): Use getaddrinfo.
4978 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4980 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4983 * xdisp.c (face_before_or_after_it_pos): If position after
4984 or before iterator's current position in the buffer is out
4985 of bounds, return the iterator's original face id.
4987 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4988 just swap glyphs pointers between current and desired row.
4989 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4990 desired matrix method string to current matrix.
4992 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4994 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4996 * lread.c (read_escape): For Control modifier, pay attention to
4997 multibyte character.
4998 (read1): Likewise. Singal error or a multibyte character which
4999 has a modifer bit. Check validity of Shift modifer.
5001 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5002 the same as Lisp reader.
5004 1999-08-10 Richard M. Stallman <rms@gnu.org>
5006 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5008 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5010 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5012 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5014 * msdos.c (IT_set_face): Abort if the default face is not realized
5016 (IT_write_glyphs): Reset the screen face to the default face
5017 before writing glyphs.
5019 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5020 colors from the frame here.
5021 (realize_tty_face) [MSDOS]: Do it here. Update the face
5022 attributes with the actual name of the color taken from the
5025 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5026 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5028 * frame.c (Fframe_parameters): Swap foreground and background
5029 colors returned in frame parameters if the frame has reverse in
5030 its parameter alist.
5031 (Fmake_terminal_frame): Make a unique copy of face_alist for
5034 1999-08-07 Richard Stallman <rms@gnu.org>
5036 * buffer.c (Fprevious_overlay_change): Just return
5037 the answer obtained from overlays_at.
5039 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5040 Use XpmCloseness and attrs.closeness instead.
5042 1999-08-06 Richard Stallman <rms@gnu.org>
5044 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5046 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5048 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5049 Ffile_attributes_lessp): New functions.
5050 (Fdirectory_files): Use directory_files_internal.
5051 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5052 Ffile_attributes_lessp.
5054 * w32.c (stat): Check for directory ending in separator when
5055 doing readdir fast path.
5057 * w32fns.c (x_set_icon_type): Support setting frame icons.
5058 * w32term.c (x_bitmap_icon): New function.
5059 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5061 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5063 * xdisp.c (set_iterator_to_next): After delivering a character
5064 from a display vector, restore face and charset to what they were
5065 before the display vector was processed.
5067 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5069 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5071 (set_iterator_to_next): After delivering last char
5072 from display vector, reseat on next visible line start if
5074 (next_element_from_buffer): Set dpvec_char_len to -1 for
5077 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5079 * xdisp.c (compute_line_metrics): If first line's physical ascent
5080 is larger than its logical ascent, use the physical ascent, and
5081 make the row taller. Set row's overlapping_p flag.
5083 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5084 (direct_output_for_insert): Ditto.
5086 * dispextern.h (struct glyph_row): Add overlapping_p.
5088 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5090 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5091 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5093 * dispnew.c (direct_output_for_insert): Don't use this method if
5094 row is overlapped by others.
5095 (update_text_area): Write full line if current line is overlapped.
5096 (redraw_overlapped_rows): New.
5097 (update_window): Call it.
5098 (redraw_overlapping_rows): New.
5099 (update_window): Call it.
5100 (scrolling_window): Make sure overlapped_p flag in current rows is
5102 (row_equal_p): Take rows overlapped_p flag into account.
5104 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5106 * xterm.c (x_fix_overlapping_area): New.
5107 (x_redisplay_interface): Add x_fix_overlapping_area.
5109 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5111 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5113 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5114 (struct glyph_string): Add member for_overlaps_p.
5115 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5116 of overlapping rows, clip to window bottom.
5117 (x_fill_glyph_string): Add parameter overlaps_p.
5118 (x_fill_composite_glyph_string): Ditto.
5119 (BUILD_GLYPH_STRINGS): Ditto.
5120 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5121 (x_draw_glyph_string): Don't draw anything but the foreground
5122 if glyph string draws row overlaps.
5124 * dispnew.c (direct_output_for_insert): Don't use this
5125 optimization for rows that overlap others.
5126 (update_window_line): Return non-zero if display has changed.
5127 (update_text_area): Ditto.
5128 (update_window): Record if display has been changed.
5130 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5132 * dispextern.h (struct redisplay_interface): Add
5133 fix_overlapping_area.
5135 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5137 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5139 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5141 (x_produce_stretch_glyph): Ditto.
5142 (x_produce_glyphs): Ditto.
5144 * xdisp.c (init_iterator): Reset physical line height info
5145 after producing special glyphs.
5146 (display_toolbar_line): Set physical line height info.
5147 (compute_line_metrics): Ditto.
5148 (display_line): Ditto.
5149 (display_string): Ditto.
5151 * term.c (produce_glyphs): Set iterator's physical height
5154 * dispnew.c (blank_row): Compute glyph row's physical height.
5155 (row_equal_p): Take physical row heights into account.
5156 (direct_output_for_insert): Ditto.
5157 (update_text_area): Ditto.
5159 * dispextern.h (struct glyph_row): Add phys_ascent and
5161 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5164 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5166 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5168 (no_switch_buffer): New function.
5169 (Fswitch_to_buffer): Call them. Don't get confused
5170 by "same-window" buffers in a dedicated frame.
5172 * window.c (display-buffer): Don't get confused
5173 by "same-window" buffers in a dedicated frame.
5175 1999-08-04 Andreas Schwab <schwab@gnu.org>
5177 * insdel.c (insert_from_string_1): Check gap size against number
5178 of outgoing bytes, not incoming bytes.
5180 1999-08-03 Tom Breton <tob@world.std.com>
5182 * lread.c (read1): Added circular reading code to #N=.
5183 (SUBSTITUTE): New macro.
5184 (seen_list): New variable.
5185 (substitute_object_in_subtree): New function.
5186 (substitute_object_recurse): New function.
5187 (substitute_in_interval): New function.
5189 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5191 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5193 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5194 noninteractive, for termcap frames as well.
5196 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5199 1999-08-01 Richard Stallman <rms@gnu.org>
5201 * fns.c (internal_equal): Correct overlay comparison.
5203 1999-07-31 Richard M. Stallman <rms@gnu.org>
5205 * xfns.c (x_set_internal_border_width):
5206 Call do_pending_window_change. Don't block input, don't call XFlush.
5207 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5208 (x_set_scroll_bar_width, x_set_font): Likewise.
5210 * frame.c (Fset_frame_height): Call do_pending_window_change.
5211 (Fset_frame_width, Fset_frame_size): Likewise.
5213 * xterm.c (x_set_window_size): When calling change_frame_size,
5214 specify 1 for DELAY.
5216 * widget.c (EmacsFrameSetCharSize): Don't call
5217 do_pending_window_change here.
5219 1999-07-30 Dave Love <fx@gnu.org>
5221 * config.in: Add HAVE_STDLIB_H.
5223 1999-07-30 Richard M. Stallman <rms@gnu.org>
5225 * process.c (create_process): Detect failure of `pipe'.
5227 1999-07-30 Keisuke Nishida <kei@psn.net>
5229 * alloc.c (allocate_vectorlike): Add missing increment.
5231 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5233 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5234 before calling indirect_function.
5236 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5238 * dispextern.h (load_color, lookup_derived_face): Declare
5241 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5242 it will be done later.
5244 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5245 init_frame_faces if non-interactive.
5246 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5247 array with a call to msdos_stdcolor_name. The font name is now
5248 "ms-dos", consistent with realize_tty_face.
5250 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5253 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5254 x_set_toolbar_lines.
5256 * xfaces.c (load_color): Remove static from definition and remove
5258 [MSDOS]: Add a DOS-specific version of load_color.
5259 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5260 (lookup_derived_face): New function.
5261 (realize_default_face): Support MSDOS frames.
5262 [MSDOS]: If fore/background colors are unspecified, inherit them
5264 (realize_face): Support MSDOS frames.
5265 (realize_tty_face): Support MSDOS frames.
5266 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5267 load_color to try to find a suitable approximation. If the face
5268 is inverse-video, swap the foreground and background colors.
5270 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5273 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5275 * msdos.h: Remove redundant declarations (most of them are now in
5278 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5279 Use default frame colors if the face doesn't specify them; invert
5280 the colors if highlight is ON.
5281 (IT_write_glyphs): Rewritten for the new redisplay engine.
5282 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5283 how the hook is called by term.c.
5284 (IT_copy_glyphs): New function, copies an area of the display in
5286 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5287 redisplay now calls it even if char_ins_del_ok is zero.
5288 (IT_set_frame_parameters): Prototype changed. Calls the new
5289 load_color. Puts the new fore/background colors into the default
5290 face on current frame.
5291 (IT_menu_display): Rewritten to handle the new struct glyph
5292 instead of a char array.
5293 (XMenuActivate): Call lookup_derived_face to create and use
5294 special faces for the pop-up and drop-down menus.
5296 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5298 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5299 XawScrollbarSetThumb if thumb parameters haven't changed because
5300 that function apparently isn't optimized for this case.
5302 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5304 * msdos.c (getdefdir): Don't return failure indication when
5305 _fixpath sets errno to ENOSYS.
5307 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5309 * xdisp.c (string_char_and_length): New. Use it everywhere
5310 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5312 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5314 * fns.c (count_combining): New function.
5315 (struct textprop_rec): New structure.
5316 (concat): Copy text properties correctly when byte combining
5319 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5321 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5323 (x_draw_row_bitmaps): If face has stipple, don't switch
5324 to foreground color for clearing areas, and set the fill style.
5326 * xfaces.c (load_face_colors): Load background color if setting
5328 (prepare_face_for_display): Use FillOpaqueStippled instead of
5331 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5333 * xterm.c (x_find_ccl_program): Add casting.
5335 * w32fns.c (w32_find_ccl_program): Add casting.
5337 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5339 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5341 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5342 because this will try to access a nonexisting widget.
5344 1999-07-26 Markus Rost <rost@gnu.org>
5346 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5350 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5352 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5353 value to frame width and height.
5355 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5356 into account for full-width windows. Don't add scroll bar width
5357 to width of clip rect.
5358 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5359 (x_set_glyph_string_background_width): Add 1 to background width.
5360 (x_draw_glyphs): Take internal border into account for full-width
5363 1999-07-26 Richard M. Stallman <rms@gnu.org>
5365 * xfns.c (x_set_mouse_color): Always unload the old color.
5366 Don't allow nil as color value.
5367 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5368 Always unload the old color.
5370 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5372 1999-07-26 Karl Heuer <kwzh@gnu.org>
5374 * fns.c (Fy_or_n_p): Doc fix.
5376 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5378 * ccl.h (setup_ccl_program): The type is changed to `int'.
5380 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5381 stored in the following CCL code. Adjusted for the change of
5383 (resolve_symbol_ccl_program): Adjusted for the new style of
5384 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5385 is resolving failed.
5386 (ccl_get_compiled_code): New function.
5387 (setup_ccl_program): Function type changed from `void' to `int'.
5388 Resolve symbols in CCL_PROG.
5389 (Fccl_program_p): New function.
5390 (Fccl_execute): Get compiled CCL code by just calling
5392 (Fccl_execute_on_string): Likewise.
5393 (Fregister_ccl_program): Adjusted for the change of
5396 * coding.c (setup_coding_system): Get compiled CCL code by just
5397 calling setup_ccl_program.
5399 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5400 calling setup_ccl_program.
5402 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5403 calling setup_ccl_program.
5405 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5407 * xfaces.c (frame_update_line_height): Just use the height of the
5408 frame's fontset or font, instead of taking face fonts into
5411 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5413 1999-07-23 Richard M. Stallman <rms@gnu.org>
5415 * window.c (Fsplit_window): For default size, round up for left window.
5417 1999-07-21 Joe Ramey <ramey@ti.com>
5419 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5420 has returned -1 (lockfile exists but is not a symlink?).
5422 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5424 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5425 because of a change in cursor_gc made in 20.4.
5427 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5429 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5430 for YNegative, if using X toolkit.
5432 * xfns.c (x_real_positions): Don't subtract window borders
5433 from positions returned.
5435 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5437 * xrdb.c (x_load_resources): Set double-click time defaults
5438 for Motif list boxes from double-click-time.
5440 * fns.c (Vhash_table_tests): Remvoed.
5441 (Qhash_table_test): New.
5442 (syms_of_fns): Initialize Qhash_table_test.
5443 (Fmake_hash_table): Look up user-defined tests in symbol prop
5445 (Fdefine_hash_table_test): Store test and hash function as
5446 symbol prop `hash-table-test'.
5447 (make_hash_table): Add parameters user_test and user_hash.
5449 * window.c (set_window_buffer): Set window margins for tty
5451 (Fset_window_margins): Ditto.
5453 * term.c (append_glyph): Use glyph area of iterator instead of
5456 * dispnew.c (update_frame_1): Add left margin width to cursor
5458 (direct_output_for_insert): Ditto.
5459 (direct_output_forward_char): Ditto.
5461 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5463 * dispextern.h (struct glyph_matrix): Add top_line_p.
5465 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5467 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5470 * fns.c (cmpfn_eq): Add hash code parameters.
5472 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5473 (cmpfn_user_defined): Likewise.
5475 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5477 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5479 * fns.c (maybe_resize_hash_table): Correct computation of
5481 (make_hash_table): Ditto.
5484 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5486 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5487 (survives_gc_p): Make it externally visible.
5488 (mark_object): Ditto.
5490 * fns.c (remove_hash_entry): Removed.
5491 (sweep_weak_hash_tables): New.
5493 * print.c (print): Print more information about hash tables.
5495 * xfns.c (image_spec_hash): Removed.
5496 (lookup_image): Use sxhash instead of image_spec_hash.
5497 (image_spec_equal_p): Removed.
5498 (lookup_image): Use Fequal instead of image_spec_equal_p.
5500 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5502 * lisp.h (P_): Moved to top of file.
5504 * fns.c (make_hash_table): Set new members.
5506 * alloc.c (mark_object): Mark hash table's user_hash_function.
5507 Mark index vector for weak hash tables.
5509 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5510 user_hash_function, cmpfn, and hashfn.
5512 * fns.c (build_hash): Removed.
5513 (hash_test): Removed.
5514 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5515 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5517 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5519 * alloc.c (survives_gc_p): New.
5521 * print.c (print): Add hash table handling.
5523 * alloc.c (mark_object): Add code to mark hash tables.
5525 * lisp.h (GC_HASH_TABLE_P): New.
5527 * emacs.c (main): Call init_fns.
5529 * fns.c (init_fns): New.
5531 * fns.c: Add hash table implementation.
5533 * lisp.h (PVEC_HASH_TABLE): New.
5534 (struct Lisp_Hash_Table): New.
5536 (XSET_HASH_TABLE): New.
5537 (HASH_TABLE_P): New.
5538 (CHECK_HASH_TABLE): New.
5539 (DEFAULT_HASH_SIZE): New.
5540 (DEFAULT_REHASH_THRESHOLD): New.
5541 (DEFAULT_REHASH_SIZE): New.
5543 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5544 (x_write_glyphs): Compute overwritten cursor using real start
5545 and end positions of display.
5546 (x_insert_glyphs): Ditto.
5548 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5550 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5552 * dispnew.c (blank_row): Add y-position as parameter. Compute
5555 * xdisp.c (next_element_from_string): Give padding spaces
5558 * dispnew.c (adjust_glyph_matrix): Some work to support
5559 marginals areas on tty frames in a future version.
5560 (allocate_matrices_for_frame_redisplay): Ditto.
5562 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5563 to zero if number of glyphs in the row is <= 1.
5565 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5567 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5570 * xdisp.c (handle_display_prop): Don't reset area if handing
5571 a property from a string that came from a `display' property.
5572 (handle_single_display_prop): Don't handle recursive `display'
5574 (handle_single_display_prop): Handle some display property
5575 forms for terminal frames.
5576 (Qimage): Moved here from xfns.c.
5578 * dispextern.h (struct it): New field string_from_display_prop_p.
5580 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5583 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5585 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5587 * window.c (set_window_buffer): Set window's vscroll to zero.
5589 * xdisp.c (QCwhen): New.
5590 (display_prop_end): New.
5591 (handle_single_display_prop): Use it.
5592 (debug_method_add): Print buffer name if tracing.
5593 (try_window_reusing_current_matrix): Compute visible height
5594 of reused rows. Fix cursor position calculation in case of
5597 * dispextern.h (struct redisplay_interface): Add parameter
5598 cursor_on_p to update_window_end_hook.
5600 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5602 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5604 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5605 doesn't become negative when decrementing it.
5607 * eval.c (Fsignal): Reset redisplaying_p to zero.
5609 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5611 (try_window_id): Ditto.
5613 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5614 (x_scroll_run): Ditto.
5615 (any_help_event_p): New.
5616 (x_initialize): Set it to zero.
5617 (XTread_socket): Clear help echo only if any_help_event_p.
5619 * xdisp.c (init_iterator): Set top_line_p.
5620 (start_display): Use correct initial y if top-line is present.
5621 (make_cursor_line_fully_visible): Bug fixes for top-line.
5622 (try_scrolling): Ditto.
5623 (try_window_reusing_current_matrix): Ditto.
5625 * dispextern.h (struct it): Add top_line_p.
5627 * dispnew.c (shift_glyph_matrix): Move some computations out
5630 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5633 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5635 * dispnew.c (update_frame_1): When setting cursor in echo area,
5636 skip only over padding spaces at the end.
5638 * xfaces.c (realize_tty_face): Set face's font_name field to
5641 * term.c (update_end): Turn cursor on only if selected window's
5642 cursor_off_p flag is not set.
5644 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5646 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5647 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5648 (TS_cursor_invisible): New.
5649 (term_init): Initialize TS_cursor_invisible.
5650 (tty_hide_cursor): New.
5651 (tty_show_cursor): New.
5652 (update_end): Show tty cursor.
5653 (update_begin): Hide tty cursor to prevent cursor flickering
5654 during redisplays triggered by timers (stealth fontification).
5656 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5658 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5660 (x_handle_toolbar_click): Set modifier bits.
5662 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5664 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5665 instead of a pointer to a volatile input_event.
5666 (kbd_buffer_store_event): Remove volatile modifier from
5667 declaration of local variable `sp'.
5668 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5671 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5673 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5674 only if buffer is modified. Return quickly if changes are
5677 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5679 * dispextern.h (HSCROLL_WINDOWS): Removed.
5681 * xdisp.c (mark_window_display_accurate): Don't set
5683 (redisplay_internal): Don't call redraw_garbaged_frames.
5685 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5687 * xdisp.c (echo_area_display): Don't display truncation marks
5688 for messages because 20.4 doesn't do it either.
5689 (redisplay_window): Case same window start. Instead of giving
5690 up when cursor is partially visible, make it fully visible.
5691 (mark_window_display_accurate): Some cleanup. Record window's
5692 last cursor information.
5693 (debug_method_add): Improved.
5694 (redisplay_internal): Record last cursor info only if not
5695 consider_all_windows_p.
5697 * dispnew.c (update_window): Update top line after scrolling.
5698 (blank_row): Renamed from make_empty_enabled_row.
5699 (increment_glyph_row_buffer_positions): Increment positions
5702 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5705 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5707 * dispnew.c (update_window): Check that updated row is visible.
5709 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5710 top of window differently.
5712 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5713 if region is showing.
5715 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5716 avoiding matrix reallocation. Set window_vscroll in matrix.
5718 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5720 * xdisp.c (debug_method_add): New.
5721 (debug_redisplay_method): Removed.
5722 (try_window_reusing_current_matrix): Handle case where old
5723 window start is the same as new window start.
5725 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5726 an array instead of a pointer.
5728 * xfns.c (Fx_show_tip): Undo previous change.
5730 * xterm.c (x_append_glyph): Clear glyph->u.val.
5732 * dispextern.h (struct glyph): Increase size of face_id bit-field
5733 for CHAR_GLYPH to 12.
5735 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5737 * xfaces.c (x_charset_registry): Make it externally visible.
5739 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5741 * dispnew.c (update_window): Use mode_line_p flag of rows
5742 instead of WINDOW_WANTS_MODELINE_P.
5744 * xterm.c (clear_mouse_face): Make externally visible.
5746 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5748 * xterm.c (expose_line): Handle exposure of top-lines.
5750 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5751 if mouse_face_mouse_frame is null.
5753 * xdisp.c (redisplay_window): If window is echo_area_window,
5754 and update_mode_line is set, update menubar and toolbar.
5756 * dispnew.c (space_glyph): Set its charpos to -1.
5757 (update_frame_1): Ignore trailing padding spaces.
5759 * xdisp.c (next_element_from_c_string): Set position of padding
5762 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5764 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5767 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5768 (set_cursor_from_row): Skip over glyphs having a null object at
5770 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5772 (handle_invisible_prop): Compute next change only when needed.
5773 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5776 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5778 * xrdb.c (x_load_resources): Don't set resource for double-click
5781 * xdisp.c (try_window_id): Return quickly if all changes are
5782 below the window's current matrix end.
5784 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5787 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5788 in desired not in current matrix.
5789 (try_window_reusing_current_matrix): Rotate matrices starting
5790 at start_vpos instead of 0.
5792 * xterm.c (expose_window): Use window_text_bottom_y.
5793 (fast_find_position): Ditto.
5795 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5796 (try_window_reusing_current_matrix): Ditto.
5797 (get_last_unchanged_at_beg_row): Ditto.
5798 (init_iterator): Ditto.
5800 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5802 (check_matrix_invariants): Use window_text_bottom_y.
5803 (update_window): Ditto.
5804 (scrolling_window): Ditto.
5806 * xdisp.c (window_text_bottom_y): New.
5808 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5810 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5811 clearing mouse face.
5812 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5813 event.xcrossing.focus is not set, and focus is in the menu bar,
5814 set focus frame as if event.xcrossing.focus were set.
5816 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5818 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5819 * keyboard.c (make_lispy_movement): Ditto.
5821 * window.c (coordinates_in_window): Return 4 if on top line.
5822 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5824 * xdisp.c (window_box_height): Subtract top line height.
5825 (window_box): Add top line height to top y position if top line
5827 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5828 the top line row of the window. Set initial y-position to
5829 window's top line height plus delta.
5830 (start_display): Choose start glyph row depending on whether
5831 window has a top line.
5832 (try_scrolling): Take top line height into account for aggressive
5834 (compute_window_start_on_continuation_line): Take top line into
5836 (redisplay_window): Ditto. If top line height has changed,
5837 trigger a new redisplay.
5838 (try_window_reusing_current_matrix): Take top line into account.
5839 (find_last_row_displaying_text): Ditto.
5840 (get_last_unchanged_at_beg_row): DItto.
5841 (try_window_id): Ditto.
5842 (compute_line_metrics): Ditto.
5844 * dispnew.c (shift_glyph_matrix): Compute visible row height
5845 taking top line of window into account.
5846 (update_window): Update top line. If scrolling_window detects
5847 that all rows are equal, only set cursor.
5848 (update_window_line): Call after_update_window_line_hook if
5849 mode_line_p flag of rows has changed.
5850 (scrolling_window): Add parameter top_line_p. Return -1 if
5852 (mode_line_string): Add parameter mode_line_p. Handle strings
5855 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5856 (MATRIX_FIRST_TEXT_ROW): New.
5857 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5858 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5859 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5860 (MATRIX_TOP_LINE_HEIGHT): New.
5861 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5862 (CURRENT_TOP_LINE_HEIGHT): New.
5863 (DESIRED_TOP_LINE_HEIGHT): New.
5864 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5865 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5866 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5867 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5869 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5871 (x_draw_row_bitmaps): Take top line into account when clearing
5873 (x_estimate_mode_line_height): Replacement for
5874 x_frame_mode_line_height.
5875 (x_get_glyph_string_clip_rect): Take top line into account.
5876 (x_clear_end_of_line): Ditto.
5877 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5879 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5880 (x_erase_phys_cursor): Take top line into account.
5882 * xdisp.c (window_box_height): Subtract top line height if
5883 window wants a top line.
5884 (display_mode_lines): New.
5885 (redisplay_window): Call it.
5886 (display_mode_line): Add parameters face_id and format.
5888 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5889 (MATRIX_TOP_LINE_HEIGHT): New.
5891 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5893 * term.c (estimate_mode_line_height): Renamed from
5894 frame_mode_line_height. Add parameter face_id.
5895 (estimate_mode_line_height_hook): Renamed from
5896 frame_mode_line_height_hook.
5897 (produce_special_glyphs_hook): Removed.
5898 (produce_glyphs_hook): Removed.
5900 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5902 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5903 (struct glyph_row): Add mode_line_p.
5905 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5907 (syms_of_xfaces): Initialize Qtop_line.
5909 * dispextern.h (TOP_LINE_FACE_ID): New.
5911 * buffer.c (init_buffer_once): Set default for
5912 top_line_format to nil.
5913 (init_buffer_once): Init top_line_format.
5914 (default-top-line-format): New.
5915 (top-line-format): New buffer-local variable.
5917 * buffer.h: Add top_line_format.
5919 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5921 1999-06-17 Dave Love <fx@gnu.org>
5923 * xfns.c: Move the PNG section before the JPEG one to avoid
5924 problems surrounding setjmp.h/png.h on GNU/Linux.
5926 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5928 * xfns.c (x_kill_gs_process): Don't free colors.
5930 1999-06-17 Dave Love <fx@gnu.org>
5932 * s/gnu-linux.h: Zap spurious ~.
5934 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5936 * xfns.c (gif_load): Improve multi-image support.
5938 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5940 * xfns.c (gif_load): Support multi-image files.
5942 * Makefile.in (LIBGIF): Use libungif.
5944 * configure.in (HAVE_GIF): Use libungif instead of libgif
5945 because the former doesn't contain patented compression code.
5947 * xdisp.c (compute_window_start_on_continuation_line): Don't
5948 do it if line start is too far away from window start.
5950 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5952 * buffer.c (init_buffer_once): Set buffer_local_flags for
5953 scroll_*_aggressively.
5954 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5955 (init_buffer_once): Set defaults for these variables.
5956 (syms_of_buffer): Add default-scroll-*-aggressively.
5958 * buffer.h (scroll_up_aggressively): New.
5959 (scroll_down_aggressively): New.
5961 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5962 a static PNG library.
5964 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5965 in case it's a static library.
5967 * Makefile.in (ctagsfiles): Split so that files starting
5968 with an `x' are found before files starting with `w32'.
5971 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5973 * xdisp.c (compute_window_start_on_continuation_line): New.
5974 (redisplay_window): Use it.
5976 (reseat_to_string): Use it.
5977 (hscroll_window_tree): Ditto.
5978 (compute_window_start_on_continuation_line): Ditto.
5979 (redisplay_window): Don't force display with a new window start.
5981 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5983 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5984 if widget not present.
5986 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5988 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5990 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5991 value of realize_basic_faces.
5992 (load_face_font_or_fontset): Store full font name in face.
5993 (realize_default_face): Use full font name.
5995 * xterm.c (x_produce_glyphs): Set member char_to_display.
5996 (x_append_glyph): Store char_to_display in glyphs.
5998 * dispextern.h (struct it): Add char_to_display.
6000 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6001 if faces haven't been initialized.
6002 (Fx_create_frame): Call face-set-after-frame-default after
6003 faces have been initialized, and widget has been created.
6005 * puresize.h (BASE_PURESIZE): Increased.
6007 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6009 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6010 (Finternal_set_lisp_face_attribute): If frame is t when
6011 :font attribute is set, use the selected frame.
6012 (clear_face_cache): Add parameter clear_fonts_p.
6013 (Fclear_face_cache): Add optional parameter thorougly.
6015 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6017 (Fclear_face_cache): New.
6018 (choose_face_fontset_font): If fontset doesn't contain font
6019 pattern for the given charset, use CHARSET_ASCII.
6020 (Finternal_set_lisp_face_attribute): Fix handling of nil
6022 (Finternal_set_lisp_face_attribute): Fix handling of changing
6023 font-related face attributes of the default face.
6024 (set_lface_from_font_name): Set only attributes that aren't
6027 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6029 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6031 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6032 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6033 scalable fonts depending on the setting of SCALABLE_FONTS.
6034 (first_font_matching): List more than one font to find the
6035 first non-scalable matching font.
6036 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6037 depending on SCALABLE_FONTS.
6038 (better_font_p): New parameter compare_pt_p. If zero, don't
6039 compare point sizes of fonts.
6040 (exact_face_match_p) [SCALABLE_FONTS]: New.
6041 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6042 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6043 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6044 (syms_of_xfaces): Add scalable-fonts-allowed.
6046 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6048 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6049 mask only if image contains simple transparency information.
6050 Otherwise, combine image with frame background color.
6052 * configure.in (--with-png, HAVE_PNG): New.
6054 * config.in (HAVE_PNG): New.
6056 * Makefile.in: Add PNG library.
6058 * xfns.c: Add PNG support.
6060 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6062 * xdisp.c (init_xdisp): Initialize echo_area_message and
6063 previous_echo_area_message to nil.
6065 * keyboard.c (read_char): Rename local variable echo_area_message
6066 because it shadows the global one.
6068 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6070 * xterm.c (note_mode_line_highlight): Restructured.
6072 * window.c (coordinates_in_window): Handle windows that don't have
6073 a mode line because their buffer's mode-line-format is nil.
6074 Recognize the mode line under x positions that correspond to
6075 flags areas and left scroll bar.
6077 1999-05-02 Dave Love <fx@gnu.org>
6079 * xterm.c (note_mouse_highlight): Separate help-echo processing
6080 from check on mouse-face so that it works generally.
6082 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6084 * sound.c (Fplay_sound): Run hook play-sound-hook.
6085 (Qplay_sound_hook): New.
6087 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6089 * xdisp.c (update_echo_area): Handle echo_area_message.
6091 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6093 * editfns.c (Fmessage): Use message3.
6095 * print.c (printchar): Set echo_area_message to nil.
6098 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6099 (Fminibuffer_completion_help): Ditto.
6101 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6102 (command_loop_1): Test echo_areA_message.
6104 (record_menu_key): Set echo_area_message to nil.
6105 (Fexecute_extended_command): Test echo_area_message.
6106 (Fexecute_extended_command): Handle echo_area_message.
6108 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6111 * editfns.c (Fcurrent_message): If echo_area_message is set,
6112 return a substring of that string.
6114 * dispnew.c (direct_output_for_insert): Test echo_area_message
6115 in addition to echo_area_glyphs.
6116 (set_window_cursor_after_update): Ditto.
6117 (update_frame_1): Ditto.
6119 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6120 old Lisp message string.
6122 * xdisp.c (echo_area_message): New.
6123 (previous_echo_area_message): New.
6124 (syms_of_xdisp): Initialize and staticpro new variables.
6125 (echo_area_display): Display echo_area_message if set.
6126 (message2_nolog): Set echo_area_message and
6127 previous_echo_area_message.
6128 (echo_area_display): Set previous_echo_area_message.
6129 (redisplay_internal): Display echo area if echo_area_message
6130 or previous_echo_area_message are set.
6131 (redisplay_preserve_echo_area): Test/set echo_area_message and
6132 previous_echo_area_message.
6133 (redisplay_window): Test echo_area_message.
6134 (message3_nolog): New.
6137 * editfns.c (Fformat): Add text properties to the result string
6138 from properties of the format string and properties of string
6141 * textprop.c (text_property_list): New.
6142 (add_text_properties_from_list): New.
6143 (extend_property_ranges): New.
6145 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6147 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6148 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6149 Use these symbols for the box face attribute instead of the
6152 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6154 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6155 Correct wrong test for slant.
6157 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6159 * xfaces.c: Use `unspecified' for unspecified face attributes,
6160 use t and nil for on/off.
6162 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6164 * buffer.c (syms_of_buffer): Extend doc string of
6167 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6168 (first_font_matching): New.
6169 (set_lface_from_font_name): Use it if font name is a pattern.
6170 (font_field_wildcard_p): Removed.
6172 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6173 Recompute visible height of rows.
6175 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6176 Don't accept non-strings for help-echo from overlays.
6178 1999-03-04 Dave Love <fx@gnu.org>
6180 * xterm.c (note_mouse_highlight): Check overlays for help-text
6182 (XTread_socket): Fix compiler warning.
6184 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6186 * xterm.c (note_mouse_highlight): Don't restrict number of
6187 overlay to 10. Call overlays_at so that it doesn't try to
6190 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6193 * dispnew.c (row_equal_p): Compare visible row height, only.
6194 (update_text_area): Draw whole line if visible heights of
6196 (update_window_line): Call after_update_window_line_hook
6197 if visible row height has changed.
6199 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6200 (struct glyph_row): New member visible_height.
6202 * xfaces.c (font_field_wildcard_p): New.
6203 (set_lface_from_font_name): Remove parameter force_p. Accept
6204 font names containing wildcards.
6206 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6208 * xterm.c (x_after_update_window_line): Clear internal border
6209 when windows_or_buffers_changed.
6211 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6212 buffer has a nil mode_line_format.
6214 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6216 * xterm.c (x_setup_relief_colors): Use either background color
6219 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6221 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6223 * xterm.c (x_draw_box_rect): New.
6224 (x_draw_glyph_string_box): Renamed from
6225 x_draw_glyph_string_relief. Call x_draw_box_rect.
6227 * xfns.c (QCrelief): New.
6228 (syms_of_xfns): Initialize it.
6230 * dispextern.h (struct glyph): Rename left_shadow_p to
6231 left_box_line_p, right_shadow_p to right_box_line_p.
6232 (MAX_RELIEF_THICKNESS): Removed.
6233 (struct it): Rename members having `relief' in their names
6234 to contain `box' instead.
6236 * xfaces.c (realize_x_face): Handle new box attribute values.
6237 (QCrelief, Qbox): Removed.
6238 (QCshadow, QCcolor, Qraised, Qsunken): New.
6239 (syms_of_xfaces): Initialize new symbols.
6241 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6243 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6245 * xfaces.c (LFACE_RELIEF): Removed.
6246 (merge_face_vector_with_property): Remove handling of `:relief'.
6247 (Finternal_set_lisp_face_attribute): Ditto.
6248 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6249 (Finternal_get_lisp_face_attribute): Ditto.
6250 (realize_default_face): Ditto.
6251 (lface_hash): Don't compute hash from relief.
6253 * dispextern.h (struct face): Replace member `relief' by
6254 `box_line_width'. Add member `box'.
6255 (face_box_type): New.
6257 * xterm.c (x_produce_glyphs): If face has overline, add overline
6258 thickness + 1 to ascent.
6260 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6262 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6263 strike-through, and boxes.
6264 (x_draw_glyph_string_underline): Removed.
6266 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6267 (Qoverline, Qstrike_through, Qbox): New.
6268 (syms_of_xfaces): Define these symbols.
6269 (check_lface_attrs): Add checks for overline, strike-through,
6271 (Finternal_set_lisp_face_attribute): Set new attributes.
6272 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6273 (load_color): Handle new attributes.
6274 (realize_x_face): Ditto.
6275 (merge_face_vector_with_property): Ditto.
6276 (free_face_colors): Ditto.
6277 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6278 (Finternal_get_lisp_face_attribute): Ditto.
6279 (Finternal_lisp_face_attribute_values): Ditto.
6281 * dispextern.h (lface_attribute_index): Add enumerators for
6282 overstrike, strike-through, and box.
6283 (struct face): Add members for overline, strike-through, and
6286 1999-02-17 Dave Love <fx@gnu.org>
6288 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6289 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6292 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6294 * keyboard.c (toolbar_items): Call access_keymap with third
6295 parameter 1, so that we don't get inherited toolbar item
6298 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6299 the window end vpos when in empty first line of window.
6301 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6303 * xfaces.c (set_font_frame_param): New.
6304 (Finternal_set_lisp_face_attribute): Call it.
6306 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6308 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6309 Accept specifications of color for underline.
6311 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6313 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6314 `frame' is t, operate on face defaults for new frames. If it
6315 is nil, operate on the selected frame.
6317 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6319 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6320 (update_window): Put the call to check_matrix_invariants in #if 0.
6322 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6324 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6325 Remove definition of UNDERLINE_COLOR.
6327 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6329 * xfaces.c (free_face_colors): Free the color for underline.
6331 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6334 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6336 * dispextern.h (UNDERLINE_COLOR): Defined.
6337 (struct face): Added two new members.
6338 underline_color, underline_defaulted_p.
6340 * xfaces.c (merge_face_vector_with_property):
6341 (check_lface_attrs): Accept the string value for underline.
6342 (Finternal_set_lisp_face_attribute): Likewise.
6344 * xfaces.c (load_color): Change the last argument type to enum
6345 lface_attribute_index from int. And addec code for underling coloring.
6346 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6348 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6350 * xfns.c (Fx_image_header): Removed.
6352 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6354 * xterm.c: Don't include <bitmaps/gray>.
6355 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6357 * xfns.c (Fx_image_header): Add missing `\n\'.
6358 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6360 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6362 * xterm.c (x_scroll_bar_create): Set background pixel from
6363 specified scroll bar color.
6364 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6366 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6367 (x_set_scroll_bar_background): Ditto.
6369 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6371 * xfns.c (x_default_scroll_bar_color_parameter): New.
6372 (Fx_create_frame): Call it.
6374 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6376 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6377 values in x_output structure.
6378 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6379 (syms_of_xfns): Initialize these symbols.
6381 * xterm.h (struct x_output): Add scroll bar pixel colors.
6383 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6384 (x_set_scroll_bar_foreground): New.
6385 (x_set_scroll_bar_background): New.
6387 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6389 * xdisp.c (handle_single_display_prop): New.
6390 (handle_display_prop): Call it.
6391 (handle_raise_prop): Removed.
6392 (handle_height_prop): Removed.
6393 (handle_space_width_prop): Removed.
6394 (handle_face_prop): Remove handling of raised text.
6395 (handle_display_prop): Do it here.
6397 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6398 (RAISE_PROP_IDX): Removed.
6399 (HEIGHT_PROP_IDX): Removed.
6400 (SPACE_WIDTH_PROP_IDX): Removed.
6402 * xdisp.c (Qdisplay): Replaces Qglyph.
6403 (handle_display_prop): Formerly handle_glyph_prop.
6405 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6407 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6408 (handle_stop): Set position in display vector to -1. Don't
6409 check overlay strings when set up to deliver characters from a
6411 (set_iterator_to_next): At the end of a run of characters from a
6412 display vector, check whether the display vector display replaces
6413 the display of a character.
6415 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6417 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6418 X window hasn't been created yet.
6420 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6424 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6426 * config.in (HAVE_SOUND): New.
6428 * emacs.c (main): Call syms_of_sound and init_sound.
6430 * Makefile.in (obj): Add sound.o.
6432 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6434 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6435 (HAVE_SYS_SOUNDCARD_H): New.
6437 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6439 * buffer.h (struct buffer): indicate_empty_lines renamed from
6442 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6443 (default-indicate-zv-lines): Likewise.
6445 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6446 to indicate_empty_line_p.
6448 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6449 to next_element_from_buffer.
6451 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6453 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6456 * xfns.c (xbm_scan): New.
6457 (xbm_read_hexint): Removed.
6458 (xbm_read_bitmap_file_data): Use xbm_scan.
6460 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6462 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6464 * xfns.c (xbm_read_hexint): New.
6465 (xbm_read_bitmap_file_data): New.
6466 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6467 instead of XReadBitmapFileData.
6469 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6471 * xfaces.c (face_with_height): New.
6473 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6474 (eval_form): Renamed from eval_mode_element.
6475 (handle_face_prop): Use it.
6476 (Qheight): Replaces Qsmaller.
6477 (handle_height_prop): Replaces handle_smaller_prop.
6478 (handle_face_prop): If iterator's font_height is not an
6479 integer, evaluate it to get the font height to use.
6481 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6482 (struct it): Use `font_height' instead of `smaller'.
6484 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6486 * xdisp.c (reseat_1): New.
6488 (move_it_vertically_backward): Ditto.
6489 (redisplay_window): Don't abort when cursor not found in recenter.
6491 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6493 * xdisp.c (reseat_at_next_visible_line_start): When not
6494 currently delivering display elements from the current buffer,
6495 restore buffer position first.
6496 (init_from_display_pos): Don't set IT's position from the
6497 position passed to this function.
6499 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6501 * config.in (PROTO): Removed.
6503 * xterm.h: Change PROTO to P_.
6505 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6507 * xterm.c (take_vertical_position_into_account): New.
6508 (x_produce_image_glyph): Call it.
6509 (x_produce_stretch_glyph): Ditto.
6510 (x_produce_glyphs): Ditto.
6511 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6512 (x_fill_composite_glyph_string): Ditto.
6513 (x_fill_image_glyph_string): Ditto.
6514 (x_fill_stretch_glyph_string): Ditto.
6516 * xdisp.c (display_line): Always compute row height from
6517 max_ascent and max_descent.
6519 * dispextern.h (struct glyph): Add voffset.
6520 (struct it): Replace height by descent, max_height by max_descent.
6522 * xterm.c (x_append_glyph): Set voffset
6523 (x_append_stretch_glyph): Ditto.
6524 (x_produce_image_glyph): Ditto.
6525 (x_produce_glyphs): Take voffset into account.
6526 (x_produce_image_glyph): Ditto.
6527 (x_produce_stretch_glyph): Ditto.
6529 * dispextern.h (struct it): Add voffset.
6530 * xdisp.c (push_it): Save voffset.
6531 (pop_it): Restore it.
6533 * xdisp.c (it_props): Add entry for `raise'.
6534 (handle_raise_prop): New.
6536 * dispextern.h (RAISE_PROP_IDX): New.
6538 * xdisp.c (Qraise): New.
6539 (syms_of_xdisp): Define Qraised.
6541 * xterm.c (x_scroll_bar_move): Clear to the left and right
6542 of toolkit scroll bars differently.
6543 (x_scroll_bar_move): Removed.
6544 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6546 * dispextern.h: Make it compilable --with-x=no.
6550 * keyboard.c: Ditto.
6557 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6559 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6561 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6563 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6564 update slider size, only.
6565 (xm_scroll_callback): Set dragging member of the scroll bar.
6566 (xt_action_hook): Reset last_scroll_bar_part.
6567 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6569 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6570 window on newly created frames that don't have one.
6572 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6574 * xdisp.c (restore_overlay_strings): Removed.
6575 (restore_dpvec): Removed.
6576 (init_from_display_pos): Inline both functions above.
6578 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6579 (parse_image_spec): Handle it.
6580 (xbm_format): Use it.
6581 (xpm_format): Ditto.
6582 (pbm_format): Ditto.
6583 (jpeg_format): Ditto.
6584 (tiff_format): Ditto.
6585 (gif_format): Ditto.
6588 * xdisp.c (set_window_cursor): Removed.
6589 (redisplay_internal): Case cursor motion in cursor line of
6590 selected window; use set_cursor_from_row.
6592 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6594 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6597 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6599 * xterm.c (expose_frame): Redraw menu bar window.
6601 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6604 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6605 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6607 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6608 to determine vertical_scroll_bar_extra.
6609 (EmacsFrameSetCharSize): Ditto.
6610 * xfns.c (x_figure_window_size): Ditto.
6612 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6613 (x_draw_bitmap): Ditto.
6615 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6616 * xfaces.c (realize_basic_faces): Realize it.
6618 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6620 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6621 under LessTif Use the widget of the frame as parent for the
6624 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6626 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6627 When EnterNotify, don't generate a mouse movement event if
6628 notification is from a busy-cursor child window.
6630 * xterm.h (struct x_output): Add busy_window, remove cursor.
6632 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6633 Use a transparent window to display the busy-cursor.
6634 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6636 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6638 * xdisp.c (check_window_end): New, for debugging.
6639 (CHECK_WINDOW_END): New.
6640 (try_window_id): Use it.
6642 * xterm.c (process_expose_from_menu): Return int.
6644 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6645 TOOLBAR_EVENT events in last_nonmenu_event.
6647 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6649 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6650 window end isn't reliable, so set window_end_valid to nil.
6651 (redisplay_internal): If overlay arrow has changed, set
6652 windows_or_buffers_changed to redisplay thoroughly.
6654 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6657 * xfns.c (file_dialog_cb): New.
6658 (Fx_file_dialog): New.
6659 * fileio.c (Fread_file_name): Call it.
6661 * xrdb.c (x_load_resources): Add default resoures for file
6664 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6666 * xterm.c (note_mouse_highlight): Don't highlight when popup
6669 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6670 timer-event-handler. This busy cursor tends to be anoying if
6671 fontifying stealthily.
6673 * dispnew.c (direct_output_for_insert): Give up if current row
6674 contains trailing whitespace.
6676 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6678 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6680 * xdisp.c (handle_fontified_prop): New.
6681 (Vfontification_functions): New.
6682 (Qfontification_functions): New.
6683 (it_props): Add handle_fontified_prop.
6685 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6687 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6688 Otherwise, under LessTif, after the popup has gone, all button
6689 press events come in for the frame's widget, and release events
6690 come in for the edit_widget.
6691 * xterm.c (XTread_socket): Remove workaround for that problem.
6692 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6693 XmScrollBarSetValues.
6694 (SET_SAVED_MENU_EVENT): Give it statement form.
6696 * xfaces.c (display_message): If waiting_for_input, don't display
6699 * window.c (scroll_command): If not acting on current_buffer,
6700 make redisplay consider all windows.
6702 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6704 * xdisp.c (handle_glyph_prop): Set it->object for images to
6705 the object having the glyph property.
6707 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6710 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6712 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6713 (x_term_init): Create the gray pixmap.
6714 (x_setup_relief_color): Use it.
6715 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6716 internal border at the top of a frame.
6717 (x_init_glyph_string): Likewise.
6718 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6720 (XTflash): Don't flash the toolbar window.
6722 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6723 in case of ButtonPress events.
6725 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6727 * xrdb.c (x_load_resources): Add grey background colors as
6728 defaults for menus, scroll bars, and dialogs.
6730 * insdel.c (prepare_to_modify_buffer): Move setting
6731 windows_or_buffers_changed from modify_region here.
6733 * xfns.c (Fx_show_tip): Inhibit redisplay.
6734 (Fx_hide_tip): Ditto.
6735 (Fx_image_header): New.
6737 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6739 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6740 when clearing current window matrices.
6742 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6744 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6745 position from a string position. Use the right end position
6746 if the property spans a whole overlay string.
6748 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6750 * xmenu.c (menubar_selection_callback): Remove workaround for
6751 Lesstif not calling XmNpopdownCallback because it doesn't
6752 handle the case where users don't select any menu item.
6754 * insdel.c (modify_region): Set windows_or_buffers_changed.
6756 * buffer.c (set_buffer_internal): Don't set
6757 windows_or_buffers_changed.
6759 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6761 * xmenu.c (menubar_selection_callback): Add workaround for
6762 Lesstif not calling XmNpopdownCallback.
6764 * xdisp.c (eval_mode_element): New.
6765 (eval_mode_handler): New.
6766 (display_mode_element): Use eval_mode_element.
6768 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6769 Remove code looking at text props of default value.
6771 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6773 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6775 * xmenu.c (single_submenu): Set button_type of menu to
6777 (single_submenu): Likewise for panes and menu items.
6778 (set_frame_menubar): Set button_type of menu bar to none.
6779 (xmenu_show): Likewise.
6780 (single_submenu): Set widget values selected slot.
6781 (xmenu_show): Likewise.
6783 * xmenu.c (push_menu_item): Add parameters `type' and
6784 `selected'. Store it in menu_items.
6785 (MENU_ITEMS_ITEM_TYPE): New.
6786 (MENU_ITEMS_ITEM_SELECTED): New.
6787 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6789 * xfns.c (clear_image_cache): Get the current time, before
6791 (cache_image): Set prev pointer of next image.
6792 (clear_image_cache): Clear current matrices if any image was
6795 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6797 * xfns.c (x_set_cursor): New.
6798 (Fx_display_busy_cursor): New.
6799 (Fx_undisplay_busy_cursor): New.
6801 * xterm.h (struct x_output): Add busy_cursor.
6803 * xfns.c (Vx_busy_pointer_shape): New.
6804 (x_set_mouse_color): Create busy cursor.
6806 * process.c (wait_reading_process_input): Show and hide busy
6809 * keyboard.c (command_loop_1): Display busy cursor.
6811 * eval.c (Fsignal): Hide busy cursor.
6813 * buffer.c (set_buffer_internal): Don't set
6814 windows_or_buffers_changed.
6816 * xterm.c (redo_mouse_highlight): New.
6818 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6820 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6821 (x_build_heuritic_mask): New.
6822 (lookup_image): Call it.
6824 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6825 (previous_help_echo): New.
6826 (XTread_socket): Generate help event with nil message when
6827 leaving a region with help-echo.
6828 (note_mouse_highlight): Handle `help-echo' over text.
6829 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6831 (clear_mouse_face): Don't clear if tooltip is shown.
6832 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6833 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6835 * keyboard.c (Vshow_help_function): New.
6836 (read_char): Use it.
6838 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6840 * xfns.c (x_create_tip_frame): New.
6844 * xterm.c (x_destroy_window): Handle case that we don't have
6847 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6848 to full_width_p. Add internal_border_p.
6850 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6852 * xterm.c (note_mode_line_highlight): Check the charpos of
6853 the glyph under the mouse pointer before accessing text
6854 properties at that position.
6856 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6858 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6860 * xdisp.c (auto-raise-toolbar-buttons): New.
6861 (build_desired_toolbar_string): Handle the flag.
6862 (toolbar-button-margin): New.
6863 (toolbar-button-relief): New.
6864 (build_desired_toolbar_string): Use margin and relief.
6866 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6868 (note_mode_line_highlight): New.
6869 (note_mouse_highlight): Call it.
6871 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6873 * s/freebsd.h (NARROWPROTO): New.
6875 * xdisp.c (display_string): New parameter face_string.
6876 (display_mode_element): When displaying a symbol with a string
6877 value, use text properties from the symbol's default value, maybe.
6879 * xrdb.c (x_load_resources): Add font defaults for menus and
6882 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6884 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6886 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6888 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6889 produced for characters with codes < 32 under certain
6892 * xdisp.c (redisplay_window): Handle values of PT in front
6893 of invisible, intangible text.
6894 (try_window_id): Set overlay_arrow_seen to zero before
6896 (display_mode_element): Assign to glyphs written for a mode
6897 line spec `%x' as object the Lisp format string, as position
6898 the position of the `%' in that string.
6899 (display_string): If displaying a C string, optionally get
6900 the face to use from a Lisp string.
6902 * xterm.c (expose_window_tree): Include mode line height.
6904 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6906 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6908 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6911 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6913 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6915 * xdisp.c (redisplay_window): If mode line height has changed,
6916 arrange for a thorough immediate redisplay using the correct mode
6918 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6920 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6921 (CURRENT_MODE_LINE_HEIGHT): New.
6922 (DESIRED_MODE_LINE_HEIGHT): New.
6924 * keyboard.c (make_lispy_event): Add string and string position
6925 info to mouse-click events.
6926 (read_key_sequence): Handle `local-map' property of mode line
6929 * keyboard.h (POSN_STRING): New.
6931 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6933 * dispnew.c (mode_line_string): Mew.
6935 * xterm.c (xt_action_hook): New.
6936 (x_create_toolkit_scroll_bar): Add action hook.
6937 (xm_scroll_callback): Implement dragging.
6939 * keyboard.c (Qend_scroll): New.
6940 (scroll_bar_parts): Add it.
6942 * termhooks.h (scroll_bar_end_scroll): New.
6944 * xterm.c (XTread_socket): Bug fix.
6946 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6948 * xdisp.c (redisplay_window): Finish scroll bars after
6949 redisplaying toolbar.
6951 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6952 (syms_of_keyboard): Add Qbottom.
6954 * termhooks.h (scroll_bar_to_top): New.
6955 (scroll_bar_to_bottom): New.
6957 * xdisp.c (redisplay_window): Always resize toolbar window if
6958 auto_resize_toolbar_p is non-zero.
6959 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6961 (window_box_height): New.
6962 (window_box_width): New.
6963 (window_box_left): New.
6964 (window_box_right): New.
6965 (window_box_edges): New.
6967 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6969 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6970 XawScrollbarSetThumb in FreeBSD.
6971 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6974 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6977 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6978 (x_term_init): Initialize it.
6980 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6982 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6985 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6987 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6988 differently when using toolkit scroll bars.
6990 * xterm.c (x_send_scroll_bar_event): New.
6991 (x_scroll_bar_to_input_event): New.
6992 (xaw3d_scroll_callback): New.
6993 (xaw3d_jump_callback): New.
6994 (xm_scroll_callback): New.
6995 (x_toolkit_scroll_p): New.
6996 (XTread_socket): Handle scroll bar client message.
6997 (x_term_init): Initialize Xatom_Scrollbar.
6998 (x_scroll_bar_create): Set cursor.
6999 (xm_scroll_callback):
7000 (x_create_toolkit_scroll_bar): New.
7001 (x_set_toolkit_scroll_bar_thumb): New.
7002 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7003 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7005 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7007 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7009 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7010 (XTread_socket): Don't handle mouse button events for scroll bars
7011 if using toolkit scroll bars.
7012 (XTset_vertical_scroll_bar): Set thumb size and position for
7015 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7017 * xterm.c (XTread_socket): Dispatch expose event to widget
7018 if using toolkit scroll bars.
7019 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7020 (x_scroll_bar_create): Create and show a scroll bar widget
7021 if using toolkit scroll bars.
7022 (x_scroll_bar_move): Handle tookit scroll bars.
7024 * Makefile.in (LIBW): Use Xaw3d if present.
7026 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7029 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7032 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7033 right vertical scroll bar.
7035 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7037 * xfns.c (xpm_load): Support reading XPM images from string
7038 buffers containing data in the same format as an XPM file.
7039 Support `:color-symbols'.
7040 (xpm_format): Add `:data'.
7041 (xpm_keyword_index): Add XPM_DATA.
7042 (syms_of_xfns): Add `:color-symbols'.
7043 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7044 (xpm_valid_color_symbols_p): New.
7045 (xpm_image_p): Call it.
7047 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7048 attribute to the image if item is not enabled.
7050 * xfns.c (x_laplace): New.
7051 (x_laplace_read_row): New.
7052 (x_laplace_write_row): New.
7053 (lookup_image): Handle common image attributes here. New
7054 attribute `:algorithm'.
7056 * xfaces.c (clear_face_cache): Call clear_image_cache.
7058 * xterm.c (x_inverted_image_mask): Removed.
7059 (x_draw_image_foreground_1): New.
7060 (x_draw_image_glyph_string): Draw images with mask to a temporary
7061 pixmap to reduce flickering.
7063 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7064 (display_toolbar_line): Remove parameter `margin'.
7066 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7068 * xdisp.c (toolbar_lines_needed): New.
7069 (auto-resize-toolbars): New.
7071 * xfns.c (cache_image): Correct call to xrealloc.
7073 * dispnew.c (Fset_toolbar_height): Removed.
7075 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7076 FRAME_MENU_BAR_LINES.
7078 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7079 instead of FRAME_MENU_BAR_LINES.
7080 (check_frame_size): Ditto.
7082 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7083 instead of FRAME_MENU_BAR_LINES.
7084 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7085 (build_frame_matrix): Ditto.
7086 (change_frame_size_1): Ditto.
7088 * frame.h (FRAME_TOOLBAR_LINES): New.
7089 (FRAME_TOP_MARGIN): New.
7091 * window.c (struct save_window_data): Add frame_toolbar_lines.
7092 (Fset_window_configuration): Handle toolbar lines.
7093 (Fcurrent_window_configuration): Save toolbar lines.
7095 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7097 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7099 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7101 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7102 (x_set_toolbar_lines): New.
7104 * keyboard.c (cmd_error_internal): Bug fix.
7106 * xterm.c: Remove double include of syssignal.h.
7108 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7110 * xterm.c (x_toolbar_item): New.
7111 (x_handle_toolbar_click): Use it.
7112 (note_toolbar_highlight): Use it.
7114 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7115 and toolbar_items_vectors.
7117 * xterm.c (help_echo): New.
7118 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7119 (x_set_glyph_string_gc): Handle them.
7120 (x_after_update_window_line): Don't do anything in pseudo-windows.
7121 (x_produce_image_glyph): Take image margin and face relief into
7123 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7124 (x_draw_glyph_string_background): Optimize case when face has
7126 (x_setup_relief_color): Take frame instead of glyph string
7128 (x_draw_relief_rect): New.
7129 (x_draw_glyph_string_relief): Call it.
7130 (x_draw_image_glyph_string_foreground): Handle margin and image
7132 (x_draw_image_glyph_string_background): Ditto.
7133 (expose_frame): Redraw toolbar window.
7134 (expose_window): Don't draw cursor for pseudo-windows.
7135 (x_y_to_hpos_vpos): Handle pseudo-windows.
7136 (frame_to_window_pixel_xy): New.
7137 (note_mouse_highlight): Call note_toolbar_highlight.
7138 (x_handle_toolbar_click): New.
7139 (note_toolbar_highlight): New.
7140 (show_mouse_face): Change int parameter `hl' to parameter of
7141 type enum draw_glyphs_face. Handle image highlighting.
7142 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7143 non-nil. Use x_handle_toolbar_click.
7145 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7147 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7149 (parse_image_spec): Handle them.
7150 (image_spec_value): Additional parameter found.
7151 (free_image): Remove image from the vector `images' of the
7153 (clear_image_cache): Additional parameter force_p.
7154 (Fclear_image_cache): New.
7155 (x_find_image_file): New.
7156 (xbm_load): Handle `:margin' and `:relief'. Use
7158 (xpm_load): Likewise.
7159 (pbm_load): Likewise.
7160 (jpeg_load): Likewise.
7161 (tiff_load): Likewise.
7162 (gif_load): Likewise.
7164 * keyboard.c (Qhelp_echo): New symbol.
7165 (read_char): Handle `toolbar' and `help_echo' events.
7166 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7167 (make_lispy_event): Handle TOOLBAR_EVENT.
7168 (toolbar_items): New.
7169 (process_toolbar_item): New.
7171 (init_toolbar_items): New.
7172 (append_toolbar_item): New.
7173 (read_char_x_menu_prompt): Handle `toolbar' event.
7174 (read_key_sequence): Ditto.
7176 * xfaces.c (Qtoolbar): New.
7177 (realize_basic_faces): Realize `toolbar' face.
7178 (face_at_string_position): Remove parameter modeline_p, add
7181 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7184 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7186 * xdisp.c (init_iterator): Replace parameter modeline_p with
7188 (next_element_from_string): Call get_next_display_element
7189 recursively after handling text properties.
7190 (prepare_menu_bars): Call update_toolbar.
7191 (update_toolbar): New.
7192 (build_desired_toolbar_string): New.
7193 (display_toolbar_line): New.
7194 (redisplay_toolbar): New.
7195 (toolbar_item_info): New.
7196 (redisplay_window): Call redisplay_toolbar.
7197 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7199 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7201 (clear_desired_matrices): Ditto.
7202 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7203 (free_glyphs): Free matrices of toolbar window.
7204 (update_frame): Update toolbar window.
7205 (change_frame_size_1): Take toolbar into account.
7206 (Fset_toolbar_height): New.
7208 * dispextern.h (struct it): Remove member modeline_p, add
7210 (struct image): Add members relief and margin.
7211 (IMAGE_ASCENT): Include margin in height.
7213 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7215 * xfns.c (Fclear_image_cache): New.
7217 * xfaces.c (realize_basic_faces): Realize toolbar face.
7218 (face_at_string_position): Remove parameter modeline_p, add
7221 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7223 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7225 * keyboard.c (syms_of_keyboard): Intern `:help'.
7227 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7229 * xterm.c (note_toolbar_highlight): New.
7230 (note_mouse_highlight): Call it.
7232 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7233 (coordinates_in_window): Handle toolbar window.
7235 * keyboard.c (toolbar_items): New.
7236 (process_toolbar_item): New.
7237 (parse_toolbar_item): New.
7238 (init_toolbar_items): New.
7239 (append_toolbar_item): New.
7241 * dispextern.h (enum toolbar_item_idx): New.
7242 (enum toolbar_item_image): New.
7244 * frame.h (struct frame): Add toolbar-related members.
7246 * xfaces.c (face_at_string_position): Remove assertion that
7247 current_buffer == window's buffer. This is not the case when
7248 called for the toolbar window.
7250 * frame.c (make_frame): Initialize toolbar members.
7252 * alloc.c (mark_object): Mark toolbar data of frames.
7254 * frame.h (struct frame): Add toolbar-related members
7255 toolbar_window, desired_toolbar_items, current_toolbar_items,
7256 desired_toolbar_string, current_toolbar_string,
7257 n_desired_toolbar_items, n_current_toolbar_items. Add
7260 * xterm.c (x_after_update_window_line): Don't draw bitmap
7261 areas for pseudo-windows.
7262 (expose_frame): Handle toolbar window.
7263 (expose_window): Don't do cursor stuff for pseudo-windows.
7265 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7267 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7269 * frame.c (make_frame): Initialize toolbar_window.
7271 * alloc.c (mark_object): Make the toolbar window.
7273 * dispnew.c (update_frame): Update frame's toolbar_window.
7274 (clear_current_matrices): Likewise.
7275 (clear_desired_matrices): Likewise.
7276 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7277 (free_glyphs): Free the toolbar window and its matrices.
7279 * frame.h (struct frame): Add toolbar_window.
7281 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7284 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7286 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7287 window start is not in the range BEGV..ZV.
7289 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7291 * xdisp.c (try_scrolling): Experimentally handle the case
7292 that scroll-preserve-screen-position is set to `always'.
7294 * window.c (Vscroll_preserve_screen_position): Replacement for
7295 scroll_preserve_screen_position.
7297 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7299 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7303 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7305 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7307 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7308 i_byte when prompts are inserted into minibuffers.
7310 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7311 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7312 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7314 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7316 * xdisp.c (make_cursor_line_fully_visible): New.
7317 (try_scrolling): New.
7318 (redisplay_window): Move scrolling code to try_scrolling.
7319 (make_cursor_line_fully_visible): Handle case of window too small
7320 to show a single line.
7321 (redisplay_window): Case forced window start---use
7322 make_cursor_line_fully_visible.
7323 (redisplay_window): Case cursor movement via current matrix.
7324 If ending up on a partially visible line, make it fully visible
7325 instead of recentering.
7326 (try_scrolling): Additional parameter scroll_smoothly.
7328 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7330 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7332 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7333 instead of y-position for scroll-preserved-screen-position.
7335 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7337 * dispnew.c (update_frame_line): If current row is not enabled,
7338 write the whole line.
7340 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7342 * lisp.h (HAVE_FACES): Removed.
7344 * dispextern.h (HAVE_FACES): Removed.
7346 * config.in (HAVE_FACES): Removed.
7348 * dispnew.c (HAVE_FACES): Removed.
7350 * xdisp.c (HAVE_FACES): Removed.
7352 * xfaces.c (HAVE_FACES): Removed.
7354 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7356 * xdisp.c (init_iterator): If face_change_count is non-zero,
7357 free realized faces.
7359 * xfaces.c (free_all_realized_faces): Make it externally visible.
7360 (Finternal_set_lisp_face_attribute): Increment
7361 windows_or_buffers_changed.
7363 * dispnew.c (direct_output_for_insert): Give up if
7364 face_change_count is non-zero.
7365 (direct_output_forward_char): Ditto.
7367 * xfaces.c (face_change_count): New.
7369 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7371 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7374 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7376 * term.c (Ftty_display_color_p): New.
7378 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7380 * xfaces.c (Ftty_defined_colors): New.
7382 * xterm.c (x_produce_glyphs): Fix computation of
7383 contains_overlapping_glyphs_p for ASCII.
7385 * dispnew.c (Fshow_cursor): Don't change cursor state while
7387 (direct_output_for_insert): If a glyph with lbearing or rbearing
7388 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7390 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7392 * term.c (OUTPUT_IF): Make replacement text have statement form.
7393 (OUTPUT1_IF): Ditto.
7394 (TS_italic_mode, TS_end_italic_mode): Removed.
7395 (TS_bold_mode): Removed.
7396 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7397 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7398 (TS_enter_reverse_mode): New.
7399 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7400 (TN_magic_cookie_glitch_ul): New.
7401 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7402 (TS_exit_attribute_mode): New.
7403 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7404 (TS_set_foreground, TS_set_background): New.
7405 (reset_terminal_modes): Switch colors back to default.
7406 (write_glyphs): Turn face on before writing text, turn it off
7408 (insert_glyphs): Ditto.
7409 (term_init): Initialize new terminal capability variables.
7410 (turn_on_face): Turn a face on.
7411 (turn_off_face): Turn a face off.
7413 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7414 (GLYPH_CHAR): Ditto.
7415 (GLYPH_FACE): Ditto.
7417 * xfaces.c (Vface_tty_color_alist): New.
7418 (face-register-tty-color): New.
7419 (face-clear-tty-colors): New.
7421 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7422 (struct it): Remove member faces_p since we now always have faces.
7424 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7426 * dispextern.h (struct face): Add tty appearance flags.
7428 * xdisp.c (init_iterator): Always handle faces.
7429 (extend_face_to_end_of_line): Handle tty frames.
7431 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7434 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7436 * xfaces.c (realize_default_face): Use empty strings to indicate
7437 that the face should use the default foreground/background
7438 color of the terminal. Fill font-related attributes with
7439 appropriate values for tty frames.
7441 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7443 * xfaces.c (realize_default_face): If face `default' is not
7444 yet known, create it.
7446 * frame.c (make_terminal_frame): Call init_frame_faces
7449 * xfaces.c (init_frame_faces): Make it work for tty frames.
7450 (free_frame_faces): Ditto.
7451 (clear_face_cache): Ditto.
7452 (recompute_basic_faces): Ditto.
7453 (Fframe_face_alist): Ditto.
7454 (free_realized_face): Ditto.
7455 (prepare_face_for_display): Ditto.
7456 (clear_face_gcs): Ditto.
7457 (lookup_face): Ditto.
7458 (smaller_face): Ditto.
7459 (realize_default_face): Ditto.
7460 (realize_face): Ditto.
7461 (realize_face): Dispatch to functions depending on the frame type.
7462 (realize_x_face): X way of realizing faces.
7463 (realize_tty_face): TTY way of realizing faces.
7465 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7467 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7469 (lookup_face): Remove local variable unibyte_registry.
7471 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7473 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7476 * xdisp.c (face_before_or_after_it_pos): Fix computation
7479 * editfns.c (make_buffer_string_both): If prompt in buffer,
7480 prevent start > end.
7482 * indent.c (Fvertical_motion): Set current_buffer to window's
7483 buffer if it isn't already.
7485 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7487 * dispextern.h (GLYPH_DEBUG): Use default 0.
7489 * xdisp.c (it_props): New member `smaller'.
7490 (init_iterator): Initialize it.
7492 (push_it): Save value of `smaller' value on the stack.
7493 (pop_it): Restore `smaller' from the stack.
7494 (handle_smaller_prop): New.
7495 (handle_face_prop): Use `smaller' text property to select a
7498 * dispextern.h (SMALLER_PROP_IDX): New.
7499 (struct it): Add member `smaller'.
7501 * xfaces.c (smaller_face): New.
7503 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7505 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7506 total pixel width of window differently.
7508 * xdisp.c (init_iterator): Compute width of mode line differently.
7510 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7513 * window.c (Fsplit_window): Include width of bitmap areas in
7515 (window_internal_width): Subtract width of bitmap areas from
7518 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7520 * xdisp.c: Functions reordered for better readability.
7522 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7524 (update_window_tree): Parameter no_scrolling_p removed.
7525 (update_single_window): Ditto.
7527 * xterm.c (x_get_char_font_and_encoding): Renamed to
7528 x_get_char_face_and_encoding.
7530 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7531 if end of current row reached.
7533 * xterm.c (x_get_glyph_face_and_encoding): New.
7534 (x_get_glyph_overhangs): Call it.
7536 * xdisp.c (Qshow_trailing_whitespace): New.
7537 (Qtrailing_whitespace): New.
7538 (enum prop_handled): New.
7539 (struct props, it_props): New.
7540 (next_overlay_change): New. Works like Fnext_overlay_change
7541 but doesn't use xmalloc.
7542 (handle_stop): Restructured.
7543 (face_before_or_after_it_pos): Case iteration over a string: fix
7544 handling of face before current position.
7546 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7548 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7549 reallocation matrix if fonts_changed_p.
7550 (update_text_area): Handle glyphs with lbearing.
7552 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7554 * xdisp.c (struct props): New.
7556 (compute_prop_info): New.
7559 * textprop.c (validate_interval_range): Make it externally
7562 * dispnew.c (direct_output_for_insert): Remove calls
7563 to compute_stop_pos.
7565 * dispextern.h (struct it): Remove check_charpos,
7566 next_overlay_pos. Add what_changes.
7568 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7570 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7572 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7573 face_default_registry instead.
7575 * syntax.c (scan_sexps_forward): Set up syntax table before
7576 jumping to initial state label.
7578 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7580 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7583 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7585 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7586 ends up in partially visible row, try to scroll. Case forced
7587 window start---handle windows not tall enough to show a single
7590 * window.h (struct window): Member dy renamed vscroll.
7592 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7594 (x_draw_stretch_glyph_string): Set clipping if using GC that
7597 * xdisp.c (redisplay_window): Case forced window start -
7598 don't let cursor end on partially visible row. Use desired
7599 matrix to find a suitable PT if it doesn't appear.
7600 (decode_mode_spec): Merged with 20.2.97.
7601 (try_window_reusing_current_matrix): Give up if old or
7602 new display is vscrolled.
7603 (redisplay_window): Reset vscrolling if forced window start,
7606 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7608 * xfaces.c (realize_default_face): Use the fontset name instead of
7609 the alias for the family attribute of the default face because we
7610 can't easily determine a good alias from fontset-alias-alist.
7611 (face_fontset): Use Fquery_fontset to find the fontset.
7612 (font_list): Additional pattern parameter.
7613 (try_font_list): Ditto.
7614 (set_lface_from_font_name): Set face family from font foundry
7616 (font_list): If family contains a hyphen, build pattern differently.
7618 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7620 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7621 changed instead of setting the frame garbaged.
7623 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7624 all attribute values. This is wrong if values are unspecified,
7627 * xdisp.c (try_window_id): Give up if window start changed.
7629 * xfaces.c (make_realized_face): Store registry as Lisp object.
7630 (load_face_font_or_fontset): Compute registry of a face
7631 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7634 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7637 * alloc.c (mark_face_cache): Mark the registry member of faces.
7639 * dispextern.h (struct face): Make registry a Lisp string.
7641 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7643 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7644 multibyte_p. Handle unibyte text.
7645 (x_append_glyph): Set the multibyte_p flag of glyphs.
7646 (x_produce_image_glyph): Ditto.
7647 (x_append_stretch_glyph): Ditto.
7648 (x_produce_glyphs): Handle unibyte text like ASCII.
7650 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7652 (pop_it): Restore it.
7653 (face_before_or_after_it_pos): Handle the case that the string or
7655 (get_overlay_strings): Set the multibyte flag of the iterator if
7656 the new overlay string is multibyte.
7657 (get_glyph_property): Likewise.
7658 (get_next_display_element): Don't check for charset changes in
7660 (append_space): Compute face differently for unibyte text.
7661 (extend_face_to_end_of_line): Don't return quickly if face has
7664 * xfaces.c (load_face_font_or_fontset): Store registry and
7665 encoding of the font in the registry member of the face.
7666 (make_realized_face): Additional parameter `registry'.
7667 (free_realized_face): Free the registry of a realized face.
7668 (face_suitable_for_charset_p): Function form of the macro
7669 with the same name in uppercase.
7670 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7671 (choose_face_font): New parameter unibyte_registry.
7672 (choose_face_fontset_font): Ditto.
7673 (realize_default_face): Remember the registry and encoding of
7674 the specified frame font in Vx_unibyte_registry_and_encoding.
7675 (face_at_buffer_position): Handle unibyte.
7676 (face_at_string_position): Likewise.
7677 (realize_face): New parameter unibyte_registry.
7678 (compute_char_face): Handle the unibyte case.
7680 * dispextern.h (struct glyph): Add bit multibyte_p.
7681 (struct face): New member registry holding the registry and
7682 encoding of the X font of the face.
7683 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7684 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7685 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7687 (struct iterator_stack_entry): Add multibyte_p.
7689 * xdisp.c (string_pos): Use string_char_to_byte.
7690 (char_charset): Removed.
7692 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7694 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7695 rectangle for a block cursor over an image without a mask.
7696 (x_stretch_block_cursor): Added. Non-zero means don't draw
7697 a block cursor over a stretch as wide as that stretch.
7698 (x_draw_stretch_glyph_string): Use it.
7699 (x_draw_hollow_cursor): Ditto.
7701 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7702 (read_minibuf): Add front-sticky text property for prompt.
7704 * xdisp.c (char_charset): Return charset of a character,
7705 depending on whether or not multi-byte characters are enabled.
7707 * xfaces.c (Fset_face_charset_registry): Removed.
7708 (x_charset_registry): Determine registry from charset plist.
7710 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7712 * xdisp.c (get_next_display_element): Don't check for charset
7713 changes if multi-byte characters are not enabled.
7715 * xdisp.c (echo_area_display): Use the flush function from the
7716 redisplay interface.
7717 * keyboard.c (detect_input_pending_run_timers): Likewise.
7719 * dispextern.h (produce_*glyphs_hook): Removed.
7720 * term.c (produce_*glyphs): Ditto.
7721 (cursor_to): Remove pixel position parameters.
7723 * dispnew.c: Remove hooks for window-based redisplay, introduce
7724 a redisplay interface structure.
7726 * xterm.c (x_per_char_metric): Return default char metrics if per
7727 char metric exists but contains a zero width. Adobe Courier seems
7728 to contain such characters.
7730 * xdisp.c (compute_line_metrics): Compute the width of rows
7731 without stopping at glyphs with zero width.
7733 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7735 * xdisp.c (display_mode_line): If nothing was displayed at all,
7737 (hscroll_window_tree): Don't subtract 1 from target point if equal
7738 to ZV and window is not the selected window.
7740 * dispnew.c (check_matrix_invariants): Remove check for window
7741 start at BEGV or after newline. This happens in rare cases
7744 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7746 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7747 (syms_of_xfaces): Add Vface_default_registry.
7748 (x_charset_registry): Use it.
7750 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7751 (redisplay_window): Use it.
7753 * dispnew.c (update_text_area): Handle lbearing of deleted text
7754 by backing up one character.
7756 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7758 * dispnew.c (adjust_glyph_matrix): Use a different check to
7759 decide to do nothing.
7761 * xfaces.c (face_at_string_position): Additional parameter
7762 mode_line_p. If non-zero, merge with the mode line face
7763 instead of the default face.
7764 * dispextern.h (struct it): Add mode_line_p.
7765 * xdisp.c (init_iterator): Set it.
7766 (compute_face_in_string): Use it.
7767 (face_before_or_after_it_pos): Handle strings.
7768 (get_next_display_element): Don't look for relief end in C strings.
7769 (next_element_from_string): Deliver string position instead of
7772 * xterm.c (x_flush): Flush X output buffer.
7775 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7776 Allow strings as face names.
7778 * xfns.c (forall_images_in_image_cache): Check that frame is
7781 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7782 it's also called from x_destroy_window. Since this function is
7783 called from X, freeing stuff allocated with xmalloc is dangerous
7786 * xfaces.c (free_realized_faces): Don't clear current matrices
7787 of a frame being destroyed.
7789 * frame.c (make_frame): Call set_window_buffer instead of
7792 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7793 with an additional argument specifying whether or not hooks may
7795 (Fset_window_buffer): Call it.
7797 * dispnew.c (clear_desired_matrices): Check that frame has
7798 a valid root window before clearing matrices in the window tree.
7799 (clear_current_matrices): Ditto.
7800 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7801 vchild are valid windows if not nil.
7803 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7805 (Finternal_set_lisp_face_attribute): Ditto.
7806 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7807 (Finternal_get_lisp_face_attribute): Ditto.
7808 (Finternal_lisp_face_attribute_values): Ditto.
7809 (syms_of_xfaces): Define the symbol `:reverse-video'.
7811 * xdisp.c (get_glyph_property): Renamed from
7812 fill_iterator_from_glyph_property.
7813 (next_element_from_buffer): Handle case that no `glyph' property
7814 was found correctly.
7815 (display_line): Extend face to end of line only if we have faces.
7817 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7819 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7820 additional window argument.
7822 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7823 set_iterator_to_previous_visible_line_start.
7824 (reseat_at_next_visible_line_start): Likewise.
7825 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7826 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7827 (compute_face_in_buffer): Renamed from
7828 compute_face_at_iterator_position.
7829 (compute_face_in_string): Renamed from
7830 compute_face_at_iterator_string_position.
7831 (get_space_width): Renamed from get_iterator_space_width.
7832 (next_overlay_string): Renamed from
7833 set_iterator_to_next_overlay_string.
7834 (get_overlay_strings): Renamed from
7835 get_overlay_strings_at_iterator_position.
7836 (restore_overlay_strings): Renamed from
7837 setup_overlay_strings_from_glyph_pos.
7838 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7839 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7840 (init_to_row_start): Renamed from init_iterator_to_row_start.
7841 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7843 * xterm.c: Merge with 20.2.97.
7844 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7846 * dispextern.h (struct glyph): Replace text_pos position with
7849 * xdisp.c (this_line_start_pos): Use struct text_pos.
7850 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7851 (enum move_it_result): Renamed from move_iterator_result.
7852 (string_pos_nchars_ahead): Compute text_pos in a string from a
7853 known text_pos plus a character delta.
7854 (string_pos): Compute text_pos in string from charpos.
7855 (c_string_pos): Likewise for a C string.
7856 (number_of_chars): Return number of characters in a possibly
7857 multi-byte C string.
7858 (check_it): Renamed from check_iterator. Check that charpos and
7859 bytepos are in sync.
7860 (push_it): Renamed from save_iterator_settings.
7861 (pop_it): Renamed from restore_iterator_settings.
7862 (move_it_.*): Renamed from move_iterator_.*.
7863 (charset_at_position): Take charpos/bytepos into account.
7864 (back_to_previous_line_start): Set iterator to previous line start.
7865 (forward_to_next_line_start): Set iterator to next line start.
7866 (back_to_previous_visible_line_start): Renamed from
7867 move_iterator_previous_visible_line_start.
7868 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7869 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7870 Handle charpos/bytepos.
7871 (compute_face_at_iterator_position): Handle charpos/bytepos.
7872 (compute_face_at_iterator_string_position): Likewise.
7873 (get_iterator_space_width): Likewise.
7874 (load_overlay_strings): Likewise.
7875 (get_overlay_strings_at_iterator_position): Likewise.
7876 (reseat_iterator): Take a text_pos position argument.
7877 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7879 (init_iterator): Take additional bytepos parameter.
7880 (reseat_iterator_to_string): Handle charpos/bytepos.
7881 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7882 (next_element_from_string): Handle charpos/bytepos.
7883 (next_element_from_c_string): Likewise.
7884 (fill_iterator_from_glyph_property): Likewise.
7885 (next_element_from_buffer): Likewise.
7886 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7887 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7888 (move_it_to): Likewise.
7889 (move_it_vertically_backward): Likewise.
7890 (move_it_vertically): Likewise.
7891 (move_it_by_lines): Likewise.
7892 (hscroll_window_tree): Likewise.
7893 (redisplay_internal): Likewise.
7894 (set_cursor_from_row): Likewise.
7895 (redisplay_window): Likewise.
7896 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7897 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7898 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7899 (try_window_id): Handle charpos/bytepos.
7900 (Ftrace_redisplay_toggle): Return Qnil.
7901 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7902 (insert_left_trunc_glyphs): Likewise.
7904 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7906 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7907 (increment_glyph_row_buffer_positions): Ditto.
7908 (copy_glyph_row_contents): Ditto.
7909 (check_matrix_invariants): Add additional checks for charpos/
7910 bytepos consistency.
7911 (direct_output_for_insert): Changed for charpos/bytepos.
7912 (buffer_posn_from_coords): Likewise. Put code dealing with
7913 `direction-reversed' in #if 0.
7915 * xterm.h: Merge with 20.2.97.
7917 * frame.h: Merge with 20.2.97.
7919 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7921 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7923 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7924 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7925 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7926 (struct it): Various members renamed from .*pos to .*charpos.
7927 (IT_CHARPOS): Access current buffer character position of an
7929 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7930 (IT_STRING_CHARPOS): Access current string character position of
7932 (IT_STRING_BYTEPOS): Access current string byte position of
7934 (globally): Add function prototypes from 20.2.97.
7936 * everywhere: Use P_ instead of PROTO for function prototypes
7937 because everyone else seems to use P_.
7939 * dispextern.h (struct text_pos): Structure describing a charpos/
7940 bytepos position in text.
7941 (BYTEPOS): Access the byte position part of a text_pos.
7942 (CHARPOS): Likewise for the character position.
7943 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7944 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7945 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7946 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7947 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7948 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7949 for buffer and string positions.
7950 (struct glyph): Use text_pos.
7951 (struct it): Renamed from display_iterator. Use text_pos.
7953 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7955 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7958 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7960 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7961 * xterm.c (x_draw_row_bitmaps): Use it.
7962 * dispnew.c (row_equal_p): Ditto.
7963 (update_window_line): Ditto.
7965 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7968 * dispextern.h (struct image): Removed member loading_failed_p.
7969 It's probably better to have the chance to try to load an image
7972 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7974 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7975 at ZV if `indicate-zv-lines' is non-nil.
7976 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7978 * dispnew.c (row_equal_p): Compare displays_text_p and
7979 ends_at_zv_p flags of rows.
7980 (update_window_line): Ditto.
7982 * buffer.h (struct buffer): New member indicate_zv_lines.
7984 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7985 (init_buffer_once): New variable `default-indicate-zv-lines'.
7986 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7988 * xdisp.c (redisplay_window): Don't try moving the cursor
7989 if current glyph row w->last_cursor.vpos isn't enabled.
7991 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7993 * window.c (Fset_window_vscroll): Allow only negative scroll
7994 values. Others don't seem to make sense, and this way it's easy
7995 to restore a vscroll of zero.
7997 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7999 (x_draw_image_glyph_string_background): Don't clip if pixmap
8000 could not be created.
8002 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8007 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8008 glyphs into account.
8010 * xfaces.c (realize_default_face): Don't set font family of
8011 the default face from the fontset alias name for `fontset-startup'.
8013 * xfns.c (gs_load): Pass frame's pixel foreground and background
8014 color to the Lisp loader.
8016 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8018 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8021 * configure.in (--with-tiff, HAVE_TIFF): Added.
8023 * config.in (HAVE_TIFF): Added.
8025 * Makefile.in (LIBTIFF): Added.
8027 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8029 * Makefile.in (LIBJPEG): Added.
8031 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8032 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8035 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8036 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8037 configure must be run with `--x-includes=/usr/X11R6/include:
8038 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8040 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8042 * config.in (HAVE_JPEG): Added.
8044 * xfns.c (ct_init): Initialize color table used to map RGB colors
8045 from images to X pixel colors.
8046 (ct_free): Free color table.
8047 (ct_lookup): Look an RGB color up.
8048 (ct_allocated_colors): Get vector of allocated colors.
8049 (pbm_image_p): Test if image specification is a valid PPM
8050 image specification.
8051 (pbm_scan_number): Scan a decimal ASCII number from a file.
8052 (pbm_load): Load a PPM image.
8054 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8055 necessary. Take canonical character units as parameter.
8056 (Fwindow_vscroll): Return canonical character units.
8058 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8059 w->dy to display height for which glyph rows must be allocated.
8061 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8063 * xfaces.c (face_at_string_position): Merge in region face
8064 so that it won't overwrite the font in the region.
8065 (face_at_buffer_position): Ditto.
8066 (realize_basic_faces): Don't realize region face.
8068 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8070 * xterm.c (x_set_glyph_string_background_width): Don't let
8071 cursor face extend to end of line.
8073 * xdisp.c (append_space): If adding space of default face,
8074 make sure glyph ist produced with right face.
8076 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8077 background color of a glyph string.
8078 (x_draw_glyph_string_background): Call it.
8079 (x_draw_glyph_string_bg_rect): Ditto.
8080 (x_draw_stretch_glyph_string): Ditto.
8082 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8084 * xdisp.c (init_iterator): Initialize it->current_y to the
8085 window's vscroll w->dy.
8087 * window.c (Fwindow_vscroll): Return number of pixels window
8088 is vscrolled smoothly.
8089 (Fset_window_vscroll): Set the number.
8091 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8092 to_pos in truncated part of a line.
8094 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8096 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8097 doesn't fit on the line, truncate it, despite truncate_lines nil.
8098 (display_line): Ditto.
8100 * xfns.c: Experimental support for Ghostscript images.
8102 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8103 (XTread_socket): React on events from Ghostscript.
8104 (expose_frame): If width or height are zero, redraw entire frame.
8105 (XTread_socket): Call expose_frame after receiving event from
8108 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8109 for Ghostscript support.
8111 * xdisp.c (redisplay_internal): Return quickly if called
8114 * alloc.c (NSTATICS): Increased to 1024.
8116 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8118 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8119 iterator's glyph row.
8120 (x_produce_stretch_glyph): Call it.
8121 (x_produce_glyphs): Handle `space-width' property; call
8122 x_append_stretch_glyph.
8124 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8126 (get_iterator_space_width): Determine value of `space-width'
8127 property at iterator's position.
8128 (reseat_iterator): Call it.
8129 (next_element_from_string): Ditto.
8130 (next_element_from_buffer): Ditto.
8131 (init_iterator): Initialize space_width of iterator.
8132 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8133 moved, but cursor blinks.
8134 (redisplay_internal): Set w->last_cursor_off_p after update.
8136 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8137 (struct display_iterator): Add new member space_width.
8139 * window.h (struct window): Add last_cursor_off_p.
8141 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8145 * window.c (Fpos_visible_in_window_p): Case window not up to
8146 date---return nil if iterator hasn't reached position.
8148 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8150 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8151 overlays have changed.
8152 (redisplay_window): Case cursor movement. Don't try it if
8153 last_cursor.vpos is out of range.
8155 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8156 way, the display optimization for the line containing the cursor
8157 is used more frequently, esp. when we have a blinking cursor.
8158 (display_line): Don't set this_line_.* variables.
8160 * xterm.c (x_redraw_cursor): Removed.
8161 (x_display_and_set_cursor): Set cursor type depending on
8162 cursor_off_p flag of window.
8164 * dispnew.c (redraw_cursor_hook): Removed.
8165 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8166 member of the selected window.
8168 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8170 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8171 Return glyph area under x/y.
8172 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8174 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8177 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8179 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8180 are all outside of a line of text.
8181 (redisplay_internal): Use it.
8183 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8185 * xdisp.c (next_element_from_buffer): After skipping over
8186 invisible text, look for the `glyph' property.
8187 (set_iterator_stop_pos): Ignore check positions in front
8188 of an iterator's current position.
8190 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8191 anymore or which are marked as not having valid contents.
8193 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8194 realized faces if new attribute value is equal to old value.
8196 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8198 * xfaces.c (Finternal_make_lisp_face): Increment
8199 lface_id_to_name_size when lface_id_to_name is reallocated.
8201 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8203 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8204 as minimum of endpos and overlay_pos.
8205 (load_overlay_strings): Set next_overlay_pos of iterator to
8206 -1 if we don't have to check for more overlay strings.
8208 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8210 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8211 do anything if iterator is at ZV because scan_buffer doesn't
8214 * xterm.c (x_encode_char): Inline it.
8215 (x_get_char_font_and_encoding): Simplified.
8216 (x_per_char_metric): Inline it.
8218 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8220 * xdisp.c (get_next_display_element): Check for end of relief
8221 face moved here from next_element_from_buffer.
8223 * xterm.c (x_produce_image_glyph): Add relief thickness.
8224 (x_produce_stretch_glyph): Ditto.
8226 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8228 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8229 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8231 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8232 from a glyph property.
8233 (x_produce_glyphs): Use it.
8235 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8237 * xterm.c (x_produce_image_glyph): Add to current_x only if
8239 (x_produce_glyphs): Ditto.
8241 * xdisp.c (display_line): Compute row height from glyphs in
8244 * xterm.c (x_draw_image_glyph_string_background): Draw
8245 background of an image glyph string.
8246 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8247 the background of a glyph string.
8248 (x_draw_image_glyph_string_foreground): Draw the foreground of
8249 an image glyph string.
8250 (x_inverted_image_mask): Return the inverted mask of an image.
8252 * xfns.c (x_draw_image): Removed.
8254 * dispextern.h (struct image_type): Remove drawing function.
8256 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8258 * xdisp.c (get_next_display_element): In marginal areas, translate
8259 newlines, tabs, etc. like normal control characters.
8261 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8263 (free_realized_faces): Set frame garbaged.
8265 * xfaces.c (syms_of_xfaces): Add defsubr for
8266 internal-lisp-face-attribute-values.
8268 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8270 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8272 (x_produce_image_glyph): Set IT->nglyphs to 1.
8273 (x_draw_image_glyph_string): Use inverted mask to draw background.
8275 * dispextern.h (struct image_type): Additional clipping rect
8276 parameters for drawing functions.
8278 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8280 (x_draw_image_glyph_string): Use it and pass the rect to the
8281 image drawing function.
8283 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8284 first character with `glyph' property as image position. Set
8285 iterator back to that position as long as the image hasn't been
8286 consumed with set_iterator_to_next.
8287 (set_cursor_from_row): Accept when glyph with given position is
8288 not found in the row. Set cursor x to end of line in that case,
8289 so that we can hscroll.
8290 (redisplay_internal): Correct computation of delta by which
8291 positions have changed in redisplay optimization for cursor
8292 row of selected window.
8294 * xdisp.c (display_line): Remove start_pos.
8295 (display_line): Fix bug preventing display optimization for
8296 cursor line of selected window.
8297 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8300 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8301 (update_text_area): Take glyph pixel width into account
8302 when trying to find a resync point.
8303 (row_equal_p): Compare glyphs in all areas.
8305 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8307 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8309 * dispextern.h (struct glyph_row): Use unsigned hash value.
8311 * xdisp.c (display_line): Simplified and made faster by setting
8312 the cursor with set_cursor_from_row.
8313 (set_cursor_from_row): Handle rows of desired matrix.
8315 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8317 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8318 with type != CHAR_GLYPH.
8319 (fill_iterator_from_glyph_property): Return void. Set
8320 method to next_element_from_image.
8321 (next_element_from_image): Dummy function for delivering a
8323 (set_iterator_to_next): Add method next_element_from_image.
8324 (redisplay_window): When recentering, and cursor vpos is -1
8325 after display, assume middle of window is in first line displayed
8326 in window, and display again.
8327 (fill_iterator_from_glyph_property): Assign image glyph
8328 the position of the first character having the glyph property.
8330 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8331 * xfns.c (x_draw_image): Use it.
8332 * xterm.c (x_produce_image_glyph): Use it.
8334 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8336 * Makefile.in: Extraneous #define of LIBXPM removed.
8338 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8339 (x_fill_stretch_glyph_string): Fill a glyph string from a
8341 (x_compute_glyph_string_overhangs): Compute overhangs only
8342 for text glyph strings.
8343 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8344 (x_draw_glyph_string): Call it.
8346 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8347 (struct glyph): Add sub-structure for stretchable glyphs.
8348 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8350 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8353 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8355 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8356 setup_iterator_from_glyph_property. Don't do it for terminal
8359 * xterm.c (x_produce_image_glyph): Produce glyph for image
8360 that can't be loaded.
8362 * xfns.c (lookup_image): If image can't be loaded, set its
8363 width and height so that we can draw a rectangle.
8364 (x_draw_image): Draw a rectangle for images that don't have
8366 (make_image): Set hash value.
8367 (image_spec_equal_p): Use image_spec_value.
8369 * xterm.c (expose_frame): Don't try to redraw if basic faces
8370 haven't benn realized yet.
8371 (x_draw_image_glyph_string): Fill background only if image
8372 is not as tall as row.
8374 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8376 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8377 (LIBX)[HAVE_X11]: Add LIBXPM.
8379 * xfns.c (xpm_image_p): Implementation of image type functions
8383 * dispextern.h (struct image): Add mask pixmap for XPM.
8385 * xfns.c (x_draw_image): Handle images with masks.
8387 * configure.in: --with-xpm added. Code detecting -lXpm added.
8389 * config.in: Add HAVE_XPM.
8391 * xfns.c (xbm_draw): Removed.
8392 (x_draw_image): Default implementation for drawing images.
8393 (xbm_keyword_index): Remove XBM_DEPTH.
8394 (xbm_format): Remove `:depth'.
8395 (xbm_image_spec_from_file): Removed to reduce consing.
8396 (xbm_load_image_from_file): Added for the same reason.
8398 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8400 (x_draw_image_glyph_string): Pass ybase to image draw function.
8402 * xfns.c (make_image): Set default baseline.
8404 * xterm.c (x_produce_image_glyph): Compute ascent of image
8405 from its height and baseline percentage.
8407 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8408 (xbm_format): Add description for `:baseline'.
8409 (xbm_image_spec_from_file): Add keywords from original spec to
8411 (xbm_load): Set baseline of image.
8412 (xbm_image_p): Check range for baseline.
8414 * dispextern.h (struct image): Add member baseline.
8416 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8418 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8420 * xdisp.c (get_next_display_element): Do character translations
8421 only if delivering characters.
8423 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8425 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8428 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8429 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8431 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8433 * xfns.c (prepare_image_for_display): Set image timestamp.
8434 (clear_image_cache): Clear images if image's timestamp +
8435 Vimage_eviction_seconds is > now.
8436 (syms_of_xfns): New variables image-eviction-seconds, and
8438 (add_image_format): Add to image-types.
8439 (xbm_load): Support new image spec format.
8440 (x_alloc_image_color): Allocate a color for an image.
8442 * dispextern.h (struct image): Add timestamp.
8444 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8445 vectors of bool-vectors.
8446 (xbm_lisp_object_from_file): Build new format image spec.
8448 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8450 * xfaces.c (init_frame_faces): Initialize image cache.
8451 (free_frame_faces): Free it.
8453 * xterm.c (x_delete_display): Don't free image cache.
8455 * emacs.c (main): Call init_xfns.
8457 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8459 * alloc.c (mark_object): Mark objects in image cache.
8461 * xfns.c (x_set_internal_border_width): Correct call to
8462 widget_store_internal_border_width.
8464 * widget.c (widget_store_internal_border): Return void.
8466 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8468 (init_x_parm_symbols): Return void.
8469 (x_report_frame_params): Ditto.
8470 (x_set_border_pixel): Ditto.
8471 (syms_of_xfns): Ditto.
8472 (x_destroy_all_bitmaps): Use xfree instead of free.
8474 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8476 * xterm.c (x_term_init): Initialize image_cache of display info.
8477 (x_delete_display): Free image cache.
8479 * xterm.h (struct x_display_info): Add image_cache.
8481 * xfns.c (make_image_cache): Allocate a new image cache.
8482 (free_image_cache): Free an image cache.
8483 (make_image): Allocate an image.
8484 (free_image): Free an image.
8486 * dispextern.h (struct image): Structure describing an image.
8487 (struct image_cache): Structure describing an image cache.
8489 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8491 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8492 non-zero if iterator is filled with something to return.
8493 (next_element_from_buffer): Immediately return if
8494 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8495 (next_element_from_string): Likewise.
8497 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8499 * dispextern.h (struct glyph): Add pixmap_id.
8500 (display_element_type): Add DISP_PIXMAP.
8502 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8505 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8506 (clear_face_cache): Call it.
8508 * xterm.c (x_query_font): Don't look at empty font table slots.
8509 (x_compute_min_glyph_bounds): Likewise.
8510 (x_term_init): Initialize font_table to null.
8511 (x_load_font): Change allocation of font_info structures so
8512 that it is possible to free fonts.
8514 * xfns.c (Fx_close_connection): Use xfree instead of free.
8515 Only free fonts from filled font table entries.
8517 * xfaces.c (best_matching_font): Support use of scalable fonts.
8518 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8520 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8522 * xterm.c (x_term_init): Compute resx and resy.
8524 * xfaces.c (split_font_name): Don't reject scalable fonts.
8526 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8529 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8530 point size cannot be determined.
8532 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8533 width over all fonts on a frame.
8534 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8535 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8538 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8539 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8540 (x_load_font): Use x_compute_min_char_bounds.
8542 * xterm.h (struct x_display_info): New members smallest_char_width
8543 and smallest_font_height.
8545 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8547 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8548 the same name if GC of face is zero.
8550 * dispextern.h (struct face): Member non_ascii_gc removed.
8552 * xterm.c (x_get_char_font_and_encoding): Return face's font
8553 for characters < 0177 in default face. Prepare face for
8554 display before returning it.
8555 (x_produce_glyphs): Use it->charset.
8556 (x_get_char_font_and_encoding): Simplified.
8557 (x_encode_char): Remove parameter `font'.
8559 * xfaces.c (choose_face_font): If registry from charset symbol
8560 doesn't contain a `-', make it a pattern by appending "*-*".
8562 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8563 glyph_check_pos computation to character boundary.
8565 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8567 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8569 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8570 ASCII face for a given Lisp face id.
8572 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8574 (reseat_iterator): Set glyph_check_pos. Handle case where
8575 new position is < original position.
8576 (check_iterator_glyph_property): Handle glyph property in strings.
8577 (next_element_from_string): Call above function.
8578 (next_element_from_display_vector): Handle faces in glyphs.
8579 (get_next_display_element): Set face_id of glyphs for
8580 control chars to zero.
8582 * Makefile.in (term.o): Add dependency on dispextern.h.
8584 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8585 (display_line): Handle marginal areas.
8586 (move_iterator_in_display_line_to): Likewise.
8588 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8590 * xfaces.c (face_at_buffer_position): Don't merge with nil
8592 (face_at_string_position): Ditto.
8594 * dispextern.h (struct display_iterator): Use a stack of saved
8595 values instead of saving check positions etc. individually.
8597 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8598 maybe pop the iterator's stack.
8599 (save_iterator_settings): Push a value on iterator's stack.
8600 (get_overlay_strings_at_iterator_position): Use it.
8601 (restore_iterator_settings): Pop the stack.
8602 (set_iterator_to_next_overlay_string): Use it.
8604 * xfaces.c (try_font_list): Use alternative font families.
8606 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8608 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8609 font selection matches fonts.
8610 (Fface_font_sort_order): Return the font sort order.
8611 (best_matching_font): Find best matching font based on sort order.
8612 (cmp_font_names): Sort by given sort order.
8614 * dispextern.h (struct display_iterator): New member faces_p.
8615 * xdisp.c (init_iterator): Initialize it->faces_p.
8616 (compute_face_at_iterator_string_position): Use it.
8617 (compute_face_at_iterator_position): Use it.
8618 (init_iterator): Use it.
8619 (display_mode_line): Ditto.
8621 * xdisp.c (get_next_display_element): Put code choosing a face
8622 when the charset changes in #ifdef HAVE_FACES.
8624 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8625 lookup_face_for_charset.
8627 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8628 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8630 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8632 * xfaces.c (best_matching_font): Return the name of the best
8633 matching font in an array of font_name structures.
8634 (choose_face_font): Use it.
8635 (choose_face_fontset_font): Use it.
8636 (find_best_weight_font): If final font found has same weight as
8637 the font we started with, return the original font because it is a
8638 better match for the resolution of the display.
8639 (find_best_slant_font): Likewise.
8640 (merge_face_vector_with_property): Check more invalid attribute
8642 (lface_suitable_for_charset_p): Replaced by a macro with the same
8645 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8647 * dispextern.h (struct face): Member
8648 fontset_chosen_for_realization_p removed.
8650 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8651 end of the collision list, so that we find more specific faces
8653 (lookup_face_for_charset): Look up a new face if face->fontset >=
8654 0, and charset != CHARSET_COMPOSITION.
8656 * xfaces.c (split_font_name): Return zero if point size of font
8657 couldn't be computed.
8658 (realize_default_face): Use ASCII font of a fontset to determine
8659 font-related attributes of the default face.
8660 (face_fontset): Return fontset id for face family.
8661 (font_list): Additional parameter font_pattern. If non-nil,
8662 return fonts matching that pattern.
8664 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8666 * xfaces.c (choose_face_fontset): If new fontset cannot be
8667 constructed, or fontset name cannot be split, return the id of the
8670 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8671 When Emacs starts, it may be called for the initial frame which
8674 * dispextern.h (struct face): New members foreground_defaulted_p,
8675 background_defaulted_p.
8676 (struct face): Members `mask' and `cache' removed.
8678 * xfaces.c (load_color): Set them.
8679 (free_face_colors): Check them.
8680 (xlfd_point_size): Return -1 if resolution or point size of
8683 * xfaces.c (free_font): Removed.
8684 (load_face_font_or_fontset): Renamed from load_font.
8685 (load_face_font_or_fontset): Use message2 instead of signalling.
8686 (load_color): Likewise.
8687 (load_pixmap): Likewise.
8689 * xterm.h (struct x_display_info): Add screen_dpi.
8690 * xterm.c (x_term_init): Initialize it.
8691 * xfaces.c (xlfd_point_size): Use it.
8692 (split_font_name): Compute numeric XLFD_RESY.
8693 (cmp_font_names): Make fonts with an y-resolution more
8694 similar to that of the frame appear first in the result.
8696 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8697 is set for the face to cache, add it to the end of the collision
8699 (try_font_list): If fonts for given family and registry cannot
8700 be found, first try to keep the registry, and choose a different
8702 (choose_face_font): Allow nfonts == 0.
8703 (try_font_list): Give up if no font matches given registry.
8705 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8707 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8708 font info id of the face.
8710 * xfaces.c (load_font): Set font_info_id.
8711 (realize_face): Ditto.
8713 * dispextern.h (struct face): Change member font_info to
8716 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8717 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8719 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8720 isn't ASCII, get the ASCII face before adding a space.
8721 (append_space): Likewise.
8722 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8723 to -1 so that it will compute the right face for the truncation
8726 * xfaces.c (realize_face): Set
8727 face->fontset_chosen_for_realization_p.
8728 (lookup_face_for_charset): If fontset wasn't specified originally
8729 and new charset != CHARSET_COMPOSITION, get a new face for that
8732 * dispextern.h (struct face): New member
8733 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8734 realize_face has chosen a fontset to display composite characters
8735 for a Lisp face not specifying a fontset.
8737 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8738 face and line already filled here. Don't do anything if current
8739 face hasn't a relief or has a background equal to the frame
8742 * xfaces.c (split_font_name): Additional parameter numeric_p.
8743 Don't compute numeric values if it is non-zero.
8744 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8745 (choose_face_fontset): Print a message if fontset contains a
8746 font whose name cannot be split into fields.
8748 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8750 * xfaces.c (try_font_list): Try to load a list of fonts,
8751 possibly using less restrictive patterns.
8752 (choose_face_font): Use it.
8754 * xterm.c (x_get_char_font_and_encoding): For charset !=
8755 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8757 * dispextern.h (struct face): New member font_info.
8759 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8760 specifying a fontset as well as those not having a fontset.
8761 (free_font): Make it empty.
8762 (realize_face): Use changed load_font.
8764 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8765 fit for charset, get the right one.
8767 * xfaces.c (load_font): Take frame and name parameter, return
8769 (free_font): Likewise.
8770 (split_font_name): Compute numeric values for height, swidth etc.
8771 (cmp_font_names): Use them.
8772 (find_best_width_font): Ditto.
8773 (find_best_height_font): Ditto.
8774 (find_best_weight_font): Ditto.
8775 (find_best_slant_font): Ditto.
8776 (lface_hash): Add weight, slant, swidth and relief to hash value.
8777 (lface_equal_p): Make it faster.
8778 (lface_from_symbol): Use assq_no_quit.
8779 (Fnote_default_face_changed): Removed.
8780 (cmp_font_names): Use strcmp instead of xstricmp.
8781 (face_charset_registries): Removed.
8783 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8785 * frame.h (CHECK_FRAME): Give this macro a statement form.
8786 (CHECK_LIVE_FRAME): Ditto.
8788 * xfaces.c (find_best_width_font): Find the best matching font
8790 (find_best_height_font): Likewise for height.
8791 (find_best_weight_font): Likewise for weight.
8792 (find_best_slant_font): Likewise for slant.
8793 (choose_face_font): Use them.
8794 (get_lface_attributes): Always return frame-local face attrs.
8795 (Finternal_merge_in_global_face): Merge local face with
8796 global face attributes.
8798 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8799 Lisp face attributes.
8801 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8803 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8804 and :italic for compatibility.
8805 (Finternal_set_lisp_face_attribute_from_resource): Handle
8806 :bold and :italic. Handle boolean resource values for
8807 :underline and :italic.
8809 * xfns.c (display_x_get_resource): Make it externally visible.
8811 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8812 If that frame is non-null, return the frame-local face.
8813 (Finternal_make_lisp_face): Additional frame argument.
8814 (lface_attributes): Get face attributes from global and frame-local
8816 (Finternal_lisp_face_equal_p): Additional frame argument.
8817 (merge_lisp_face_vector_with_property): Ditto.
8818 (Frealize_basic_faces): Removed.
8819 (Finternal_get_lisp_face_attribute): Additional frame argument.
8820 (Finternal_lisp_face_p): Ditto.
8821 (load_color) [MSDOS]: Removed because it isn't clear how
8822 to do this for MS-DOS.
8824 * xfaces.c (lface_from_symbol): Get global face definition
8825 from face-global-alist.
8827 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8828 as values for :underline and :inverse-video.
8829 (Finternal_set_lisp_face_attribute): Allow nil values.
8831 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8833 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8835 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8836 (Finternal_make_lisp_face): Add new face to Vall_faces.
8838 * xdisp.c (echo_area_display): Remove code recomputing faces.
8839 (redisplay_internal): Ditto.
8840 (init_iterator): Do it here.
8842 * xfaces.c (choose_face_font): Check that swidth doesn't change
8843 for subusequent attributes.
8844 (xlfd_point_size): Return int.
8846 * xdisp.c (redisplay_internal, echo_area-display): If realized
8847 faces have been cleared, call recompute_basic_faces.
8849 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8850 face_attributes_changed_p.
8851 (remove_all_realized_faces): Remove all realized faces on
8853 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8855 * xdisp.c (redisplay_internal): If face attributes have been
8856 changed since the last redisplay, recompute basic faces.
8857 (echo_area_display): Ditto.
8859 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8861 * xfaces.c (min_char_bounds): If face cache not yet present,
8862 don't try to get font dimensions from faces.
8864 * xterm.c (x_frame_mode_line_height): If face cache not present
8865 set, return default height.
8867 * alloc.c (mark_face_cache): Check for null faces. Correct
8870 * dispextern.h (struct face): Renamed from struct rface. Member
8871 underline renamed underline_p. Make it a bit-field.
8873 * xfaces.c (init_frame_faces): Allocate face cache.
8874 (free_frame_faces): Free face cache.
8875 (recompute_basic_faces): Realize basic faces only if face cache is
8876 allocated, i.e. after init_frame_faces has been called.
8878 * frame.c (make_frame): Initialze face cache with null.
8880 * xfaces.c (same_size_fonts): Removed.
8882 * xterm.c (x_set_glyph_string_gc): Add post-condition
8884 (x_set_mouse_face_gc): Ditto.
8885 (x_set_mode_line_face_gc): Ditto.
8887 * xfaces.c (realize_default_face): Return int. Value is
8888 zero if frame params don't contain enough information to
8889 realize the default face.
8890 (realize_basic_faces): Ditto.
8891 (init_frame_faces): Realize basic faces.
8893 * xfns.c (x_set_font): First store real font name in frame
8894 parameters, then call recompute_basic_faces.
8896 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8898 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8900 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8902 * xfns.c (Fx_face_fixed_p): Removed.
8903 (Fx_list_fonts): Moved to xfaces.c.
8905 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8906 face_at_buffer_position. Parameter charset removed; always
8907 compute face for CHARSET_ASCII.
8908 (face_at_string_position): Renamed from
8909 compute_face_at_string_pos. Parameter charset removed; always
8910 compute for CHARSET_ASCII.
8911 (lookup_face_for_charset): Take frame parameter instead of
8913 (lookup_face): Ditto.
8914 (compute_char_face): Renamed from compute_glyph_face.
8916 * xdisp.c (init_iterator): Initialize charset member.
8917 (reseat_iterator_to_string): Ditto.
8918 (get_charset_at_buffer_position): Determine charset at
8919 buffer position in current_buffer.
8920 (reseat_iterator): Call above function.
8921 (compute_face_at_iterator_position): Call
8922 compute_face_at_buffer_pos.
8923 (compute_face_at_iterator_string_position): Call
8924 compute_face_at_string_pos.
8925 (get_face_from_id): Removed.
8926 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8927 Call get_charset_at_buffer_position.
8928 (reseat_iterator): Determine face if charset at pos differs
8929 from iterator's charset.
8930 (reseat_iterator_to_glyph_pos): Removed.
8932 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8933 Determine charset from buffer position.
8934 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8935 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8937 * dispextern.h (struct display_iterator): Add member charset.
8939 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8941 * xfaces.c (compute_char_face): Removed.
8943 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8944 with new parameter list.
8946 * xfaces.c (region_face): Removed.
8947 (allocate_face): Removed.
8949 (face_eql): Removed.
8950 (intern_face): Removed.
8951 (clear_face_cache): Removed.
8953 (unload_font): Ditto.
8954 (load_color): Ditto.
8955 (unload_color): Ditto.
8956 (new_computed_face): Ditto.
8957 (intern_computed_face): Ditto.
8958 (ensure_face_ready): Ditto.
8959 (merge_faces): Ditto.
8960 (compute_base_face): Ditto.
8961 (merge_face_list): Ditto.
8962 (Fmake_face_internal): Removed.
8963 (Fset_face_attribute_internal): Ditto.
8964 (face_name_id_number): Removed.
8965 (Fframe_face_alist): Ditto.
8966 (Fset_frame_face_alist): Ditto.
8967 (Finternal_next_face_id): Ditto.
8969 * xterm.h (struct x_output): Remove computed_faces, and
8970 param_faces. Remove macros accessing them.
8972 * xfaces.c: Entirely new face implementation added.
8974 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8976 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8979 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8981 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8982 scroll bar window to reduce flickering. Clear entire height.
8984 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8985 current_x and hpos to zero after moving to previous line
8988 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8990 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8992 * xfaces.c (xlfd_point_size): Compute relative point size of
8993 fonts from font and frame resolution.
8994 (sort_fonts): New function to sort fonts, temporarily setting
8995 font_frame to the frame in effect.
8996 (xlfd_point_size): Take additional frame parameter to be able
8997 to get at the display's resolution.
8999 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9001 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9004 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9006 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9008 * fontset.h: Add external declarations for Vfontset_alias_alist
9009 and Vglobal_fontset_alist.
9011 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9012 (realize_default_face): If frame parameters contain an artificial
9013 font name naming a fontset, set the family of the default face to
9014 the fontset name given by the registry.
9016 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9018 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9020 * alloc.c (mark_object): Add function prototype. Add cast to
9021 Lisp_Object pointer in call to mark_object for symbol names
9022 because this otherwise gives a warning from gcc 2.8.1.
9023 (mark_face_cache): Mark Lisp objects in realized faces.
9025 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9027 * frame.h (struct frame): Add member face_cache.
9029 * alloc.c (mark_object): Mark face cache.
9030 (mark_face_cache): Mark Lisp faces in face cache of frame.
9032 * frame.c (make_frame): Initialize face_cache.
9033 (Fdelete_frame): Free it.
9035 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9037 * xfaces.c: Very first skeleton of functions for face realization,
9038 face merging, face cache etc.
9040 * dispextern.h (struct rface): Realized faces. Will replace
9041 struct face when tested.
9042 (struct face_cache): Realized face caches.
9044 * xdisp.c (init_iterator): Initialize area member of display
9047 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9049 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9051 * dispextern.h (struct display_iterator): New member area.
9053 * xterm.c (note_overwritten_text_cursor): Note when the text
9054 cursor of a window is overwritten.
9056 * xdisp.c (set_cursor_from_row): If PT is not found in the
9057 row, display the cursor at the start of the row.
9059 * dispnew.c (direct_output_forward_char): Call
9060 set_cursor_from_row.
9062 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9063 position is not in an overlay string, set iterator's position and
9064 method explicitly so.
9065 (set_cursor_from_row): Correct cursor position calculation.
9066 Make it externally visible.
9067 (redisplay_window): Call set_cursor_from_row so that there is only
9068 one place where the cursor position is calculated from a current
9071 * dispextern.h (struct display_iterator): New member
9072 overlay_strings_at_end_processed_p.
9074 * xdisp.c (check_iterator): Perform sanity checks on
9076 (next_element_from_buffer): Check for overlay strings at ZV.
9078 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9080 * buffer.c (init_buffer_once): Add left_margin_width and
9081 right_margin_width to buffer_local_flags.
9083 * dispnew.c (margin_glyphs_to_reserve): Function computing
9084 number of glyphs to reserve for a marginal area.
9085 (adjust_glyph_matrix): Call it.
9086 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9089 * window.c (Fset_window_margins): Allow floats.
9091 * buffer.c (syms_of_buffer): Add buffer-local variables
9092 left-margin-width and right-margin-width. Add defaults
9093 default-left-margin-width and default-right-margin-width.
9095 * buffer.h (struct buffer): New members left_margin_width
9096 and right_margin_width.
9098 * window.c (Fset_window_margins): Make window the last and
9101 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9102 flag no_marginal_areas_p differently.
9103 (x_clear_end_of_line): Ditto.
9104 (x_draw_glyph_string_relief): Compute width of relief differently
9105 for rows with flag no_marginal_areas_p.
9107 * dispnew.c (update_window_line): Update marginal areas only
9108 for rows that don't have no_marginal_areas_p set.
9110 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9111 (display_menu_bar): Ditto.
9113 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9115 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9116 marginal areas in window-based redisplay.
9118 * dispextern.h (struct glyph_matrix): New members
9119 left_margin_glyphs and right_margin_glyphs.
9121 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9123 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9125 * charset.c (non_ascii_char_to_string): Use char type parameters
9126 because the function is used that way from outside. Use unsigned
9129 * window.c (change_window_height): Return void.
9130 (make_dummy_parent): Return void.
9131 (init_window_once): Return void.
9132 (syms_of_window): Ditto.
9133 (keys_of_window): Ditto.
9134 (delete_window): Correct return with and without value.
9136 * buffer.c (record_buffer): Return void.
9138 * marker.c (unchain_marker): Return void.
9140 * window.c (unshow_buffer): Return void.
9141 (replace_window): Ditto.
9142 (delete_window): Ditto.
9144 * term.c (delete_glyphs_hook): Void return type.
9145 (ring_bell_hook): Ditto.
9146 (set_terminal_window_hook): Ditto.
9148 * sysdep.c (init_sigio): Return void.
9150 * xterm.c (x_set_window_size): Return void.
9151 (x_calc_absolute_position): Ditto.
9152 (x_set_offset): Ditto.
9153 (x_focus_on_frame): Ditto.
9154 (x_unfocus_frame): Ditto.
9155 (x_make_frame_visible): Ditto.
9156 (x_make_frame_invisible): Ditto.
9157 (x_iconify_frame): Ditto.
9158 (x_destroy_window): Ditto.
9159 (x_wm_set_window_state): Ditto.
9160 (x_wm_set_icon_pixmap): Ditto.
9161 (x_wm_set_icon_position): Ditto.
9162 (x_initialize): Ditto.
9163 (x_error_quitter): Ditto.
9164 (x_destroy_window): Use xfree instead of free.
9166 * keyboard.c (clear_waiting_for_input): Return void.
9168 * xterm.c (x_wm_set_size_hint): Return void.
9169 (x_raise_frame): Ditto.
9170 (refreshicon): Ditto.
9171 (x_error_catcher): Ditto.
9172 (x_clear_errors): Ditto.
9174 * keyboard.c (record_asynch_buffer_change): Return void.