1 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
6 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
9 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
11 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
12 glyph matrices have been freed.
14 2000-03-05 Gerd Moellmann <gerd@gnu.org>
16 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
17 (bootstrap-temacs): Set LC_ALL to C like for temacs.
19 * xfns.c (QCdata): Moved to xdisp.c.
21 * xdisp.c (QCdata): Moved here from xfns.c.
22 (syms_of_xdisp): Initialize QCdata.
24 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
26 * window.c (coordinates_in_window): Use
27 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
28 FRAME_INTERNAL_BORDER_WIDTH.
30 * xdisp.c (try_window_id): Recompute unchanged information if
31 it is obviously invalid.
33 * xterm.c (x_term_init): Create a colormap if not using the
36 * xterm.h (select_visual): Change prototype.
38 * xfns.c (select_visual): Rewritten. Recognize user-specified
40 (visual_classes): New variable.
42 2000-03-04 Gerd Moellmann <gerd@gnu.org>
44 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
45 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
46 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
47 (x_decode_color): Don't handle allocation of white and black
49 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
50 XtNcolormap resources.
51 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
52 (Fx_create_frame): Initialize color members of x_output structure.
53 (xpm_load): Pass colormap to XPM lib.
55 * xfaces.c (x_free_colors): Access colormap of frame using
56 FRAME_X_COLORMAP. Be paranoid about freeing black and white
57 when default colormap is used.
59 * xterm.c (x_term_init): Set Colormap member of x_display_info
60 structure. Copy colormap if resource `privateColormap' is
61 specified (PseudoColor only).
62 (x_setup_relief_color): Access colormap of frame using
65 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
66 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
68 2000-03-04 Jason Rumney <jasonr@gnu.org>
70 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
71 other non-platform-specific equivalents.
72 [WINDOWSNT]: Include w32term.h, fontset.h and define X
73 specific functions and macros as their w32 equivalents where
74 non-platform-specifics are not available.
75 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
76 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
77 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
78 (frame_update_line_height): Use macros to access f->output_data.
79 (defined_color): Remove FIXME comments; fixed.
80 (x_face_list_fonts, prepare_face_for_display): Put X specifics
81 into #ifdef blocks. Add WINDOWSNT blocks.
82 (Fx_list_fonts): Use macros for accessing font data.
83 (set_lface_from_font_name): Different default fonts for X and
85 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
86 scalable for backward compatibility.
87 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
88 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
90 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
93 * makefile.nt (w32faces.obj): Remove.
96 2000-03-03 Jason Rumney <jasonr@gnu.org>
98 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
101 2000-03-03 Ken Raeburn <raeburn@gnu.org>
103 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
104 standard ELF definitions here if the system header does not.
106 2000-03-03 Gerd Moellmann <gerd@gnu.org>
108 * xterm.c (PER_CHAR_METRIC): Removed.
109 (x_per_char_metric_1, x_default_char): New functions.
110 (x_per_char_metric): If font's default char is invalid, return
111 metrics of a suitably chosen usable default char.
112 (x_draw_glyph_string_foreground): If font has an invalid default
113 char, replace occurrences of unprintable chars with a suitably
114 chosen usable default char.
116 2000-03-02 Gerd Moellmann <gerd@gnu.org>
118 * xterm.c (note_mouse_highlight): Return quickly if frame's
119 glyph matrices have been freed.
121 * dispnew.c (free_glyphs): Block input while freeing matrices.
123 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
125 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
128 * dispextern.h (x_free_colors): Add prototype.
130 * xfaces.c (x_free_colors): New function.
131 (unload_color, free_face_colors): Use it.
133 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
135 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
137 * window.c [MSDOS]: Include msdos.h.
139 2000-03-02 Dave Love <fx@gnu.org>
141 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
143 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
144 set C_OPTIMIZE_SWITCH for gcc.
146 2000-03-02 Kenichi Handa <handa@etl.go.jp>
148 * coding.c (coding_save_composition): Be sure to allocate
149 composition data area in coding even if there's no composition in
152 2000-03-01 Jason Rumney <jasonr@gnu.org>
154 * w32term.c: Equivalent changes to those made to xterm.c on
155 2000-02-25 and 2000-02-24.
157 * w32fns.c: Equivalent changes to those made to xfns.c on
158 2000-02-25 and 2000-02-21.
160 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
161 correct line-end convention is followed.
163 * w32menu.c [HAVE_BOXES]: Remove #undef.
164 (single_keymap_panes): Remove code for simulating checkmarks.
165 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
166 Remove code for drawing simulated checkmarks.
167 (w32_menu_show): make unibyte help string correctly.
168 (add_menu_item): draw standard Windows checkmarks. Draw radio
169 buttons as radio buttons if possible.
171 2000-03-01 Gerd Moellmann <gerd@gnu.org>
173 * sysdep.c (start_of_text): Don't define this function for NetBSD
176 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
178 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
179 (LINKER): Don't undef if __NetBSD__ is defined.
181 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
183 * fileio.c [__NetBSD__]: Define `unix'.
185 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
187 2000-02-29 Gerd Moellmann <gerd@gnu.org>
189 * atimer.c (start_atimer): Don't abort when timers are stopped.
190 (append_atimer_lists): New function.
191 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
192 arbitrary lists of stopped and running atimers.
194 * atimer.c (cancel_atimer): Handle canceling an atimer when
195 some timers are stopped.
197 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
200 * fns.c (maybe_resize_hash_table): Handle case of new size
201 coming out as being the same as old size.
203 2000-02-27 Jason Rumney <jasonr@gnu.org>
205 * makefile.nt: Add atimer.h to dependencies.
206 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
207 * w32console.c: Only disable window system features for dispextern.h
208 (initialize_w32_display): Build a display info for the console.
209 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
210 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
211 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
213 * w32gui.h (struct W32FontStruct): Revert last change after change
215 * w32menu.c (single_submenu): Set up help string.
216 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
217 (w32_dialog_show): Set up help string.
218 * w32term.c (w32_display_info_for_display): Remove unused function.
219 (w32_draw_bitmap): Use pre-built bitmaps.
220 (w32_initialize_display_info): New function to initialize parts of
221 display info that are common to both GUI and console frames.
222 (w32_term_init): Use w32_initialize_display_info. Do not set
223 Vw32_num_mouse_buttons here, as it is not called for console
224 frames. Build bitmaps for indicating truncated lines etc.
225 (x_delete_display): Destroy pre-built bitmaps.
226 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
227 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
229 2000-02-27 Dave Love <fx@gnu.org>
231 * lisp.h: Add a bunch of prototypes.
233 2000-02-26 Kenichi Handa <handa@etl.go.jp>
235 * keyboard.c (read_char): Set `usec' correctly.
237 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
239 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
240 `lambda', set reg[RRR] to the map index.
241 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
242 reg[RRR] to 0. Otherwise, set it to -1.
244 2000-02-25 Gerd Moellmann <gerd@gnu.org>
246 * emacs.c (main): Remove code snippet commented out with `//'.
248 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
250 * fileio.c (Ffile_symlink_p): If result starts with a `/'
251 and contains a `:', prepend `/:'.
253 * window.c (select_window_1): If selected_window is nil,
254 don't "swap out" the buffer's point.
255 (Fset_window_configuration): Set selected_window to nil
256 before calling Fselect_window.
257 (unshow_buffer): Don't set point in buffer from window's point
258 if another more recently selected window also shows the buffer.
260 2000-02-25 Gerd Moellmann <gerd@gnu.org>
262 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
264 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
265 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
266 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
268 (DEFAULT_BUSY_CURSOR_DELAY): New define.
269 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
270 (hide_busy_cursor): New functions.
271 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
273 * minibuf.c (read_minibuf): Cancel busy-cursor.
275 * keyboard.c (command_loop_1): Call start_busy_cursor before
276 Fcommand_execute and cancel_busy_cursor after it.
277 (timer_check): Remove busy-cursor code.
278 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
281 * process.c (wait_reading_process_input): Remove busy-cursor code.
283 * eval.c (Fsignal): Call cancel_busy_cursor instead of
286 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
288 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
290 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
292 * xterm.c (XTread_socket): Remove busy-cursor code.
294 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
295 (build_frame_matrix_from_leaf_window): Put code handling
296 glyph row's not being a slice of a frame row in #if 0.
297 (sync_window_with_frame_matrix_rows): New function.
298 (frame_row_to_window): New function.
299 (mirror_line_dance): Handle copies between windows.
301 * lread.c (Fload): Use `xfree' instead of `free'.
302 (init_obarray): Use `xmalloc' instead of `malloc'.
304 * window.c (Fset_window_buffer): Set WINDOW to the window
306 (coordinates_in_window): Take frame's internal border width
309 2000-02-24 Gerd Moellmann <gerd@gnu.org>
311 * xterm.c (x_display_and_set_cursor): Display cursor of
312 non-selected windows depending on the setting of
313 cursor_in_non_selected_windows.
315 * xdisp.c (cursor_in_non_selected_windows): New variable.
316 (syms_of_xdisp): DEFVAR_BOOL it.
318 2000-02-23 Gerd Moellmann <gerd@gnu.org>
320 * data.c (Fstring_to_number): If number is greater than what
321 fits into an integer, return a float.
323 * eval.c (specbind): Remove references to
324 keyword_symbols_constant_flag.
326 * data.c (keyword_symbols_constant_flag): Removed.
327 (Fmakunbound, set_internal, syms_of_data): Remove references to
328 keyword_symbols_constant_flag.
330 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
332 2000-02-23 Kenichi Handa <handa@etl.go.jp>
334 * syntax.c (multibyte_syntax_as_symbol): New variable.
335 (syms_of_syntax): Declare it as a Lisp variable.
336 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
337 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
338 nonzero, treat all multibyte characters as symbol.
339 (init_syntax_once): Give syntax `word' to all multibyte
342 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
344 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
347 2000-02-21 Gerd Moellmann <gerd@gnu.org>
349 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
351 * xfns.c (x_window_to_frame, x_any_window_to_frame)
352 (x_non_menubar_window_to_frame): Check the busy-cursor window.
354 2000-02-21 Dave Love <fx@gnu.org>
356 * frame.c (Vmouse_position_function): New variable.
357 (Fmouse_position): Use it.
358 (syms_of_frame): Install it.
360 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
362 2000-02-20 Gerd Moellmann <gerd@gnu.org>
364 * fileio.c (Finsert_file_contents): Unbind the binding of
365 standard-output done by temp_output_buffer_setup.
367 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
368 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
369 (specbind, unbind_to): Handle most common case of non-constant
370 symbol with trivial value specially.
372 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
374 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
376 * data.c (Fmake_variable_buffer_local): Doc fix.
377 Init found_for_buffer to 0.
378 (Fmake_variable_frame_local): If the variable has already
379 been buffer-local, set the check_frame field.
381 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
383 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
384 produced for CODING_MODE_LAST_BLOCK requires.
386 2000-02-18 Dave Love <fx@gnu.org>
388 * keyboard.c (echo_keystrokes): Remove declaration.
389 (Vecho_keystrokes) New variable.
390 (read_char, record_menu_key, read_key_sequence): Use it to allow
392 (syms_of_keyboard): Change Vecho_keystrokes declaration.
394 * lread.c: Undef feature selection macros before defining.
396 2000-02-18 Gerd Moellmann <gerd@gnu.org>
398 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
399 for symbols other than the symbol in question.
401 2000-02-17 Dave Love <fx@gnu.org>
403 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
405 2000-02-17 Gerd Moellmann <gerd@gnu.org>
407 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
409 * alloc.c (enum mem_type): Compile unconditionally.
411 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
413 * xfaces.c (tty_defined_color): Don't return faulire indication
414 for unspecified-fg and unspecified-bg pseudo-colors.
416 2000-02-17 Gerd Moellmann <gerd@gnu.org>
418 * alloc.c (mark_object): Don't mark symbol names in pure space.
419 (gc_sweep): Don't unmark symbol names in pure space.
421 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
422 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
423 [GC_MARK_STACK]: New defines.
424 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
425 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
427 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
429 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
430 allocate_buffer instead of xmalloc.
432 * alloc.c (toplevel): Include setjmp.h.
433 (PURE_POINTER_P): New define.
434 (enum mem_type) [GC_MARK_STACK]: New enumeration.
435 (Vdead) [GC_MARK_STACK]: New variable.
436 (lisp_malloc): Add parameter TYPE, call mem_insert if
437 GC_MARK_STACK is defined.
438 (allocate_buffer): New function.
439 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
440 (free_float) [GC_MARK_STACK]: Set type to Vdead.
441 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
442 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
443 (MEM_NIL) [GC_MARK_STACK]: New define.
444 (struct mem_node) [GC_MARK_STACK]: New structure.
445 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
446 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
447 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
448 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
449 (mark_stack) [GC_MARK_STACK]: New functions.
450 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
451 (clear_marks): Removed.
452 (gc_sweep): Set free conses' car, free floats' type, free
453 symbols' function to Vdead. Use lisp_free to free buffers.
454 (init_alloc_once): Initialize Vdead.
455 (survives_gc_p): Return non-zero for pure objects.
457 * alloc.c: Add comments throughout the file.
459 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
460 that unblocks alarms.
462 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
463 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
464 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
466 * frame.c (make_frame): Set frame initiallly to `garbaged'.
468 2000-02-17 Kenichi Handa <handa@etl.go.jp>
470 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
471 avoid infinite error signaling. Allocate sufficient memory for
472 eol_str in the case that eoltype is Lisp_Int.
474 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
476 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
477 depends on the previous behavior.
479 2000-02-16 Gerd Moellmann <gerd@gnu.org>
481 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
483 2000-02-15 Gerd Moellmann <gerd@gnu.org>
485 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
487 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
488 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
491 2000-02-15 Richard M. Stallman <rms@gnu.org>
493 * data.c (set_internal): Don't make variable buffer-local
494 if within a let-binding for the same buffer.
495 (let_shadows_buffer_binding_p): New function.
497 * eval.c (specbind): For buffer-local value,
498 record the current buffer also.
499 (unbind_to): Cope with that change.
501 2000-02-15 Gerd Moellmann <gerd@gnu.org>
503 * window.c (Fsave_window_excursion): Doc fix.
505 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
507 * syntax.c (back_comment): Make sure we only consider comment-starters
508 of the relevant style and return -1 in case of a failure to find the
509 beginning of the comment.
510 (Fforward_comment): If back_comment fails, go back to the position just
511 after the comment-end.
512 (scan_lists): Add comment describing a very minor bug.
514 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
516 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
517 `completion-regexp-list' in the docstring.
519 2000-02-14 Dave Love <fx@gnu.org>
521 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
523 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
525 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
526 to Emacs' syntax. Also fix the comment about set/not-set meanings
527 since Emacs syntax is not the value 0 any more.
528 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
529 since it's now part of RE_SYNTAX_EMACS.
531 2000-02-12 Dave Love <fx@gnu.org>
533 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
536 2000-02-12 Gerd Moellmann <gerd@gnu.org>
538 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
540 2000-02-12 Dave Love <fx@gnu.org>
542 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
544 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
545 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
546 * s/hpux.h: Don't define HAVE_VFORK.
548 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
550 * s/nextstep.h: Don't define HAVE_ALLOCA.
552 * config.in: Add vfork bits.
554 2000-02-12 Gerd Moellmann <gerd@gnu.org>
556 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
557 unwind function to undo the effect of stopping atimers.
559 * keyboard.c (bind_polling_period): Stop all timers except
562 * atimer.c (stopped_atimers): New variable.
563 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
566 * atimer.h (stop_other_atimers, run_all_atimers)
567 (unwind_stop_other_atimers): Add function prototypes.
569 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
571 2000-02-11 Ken Raeburn <raeburn@gnu.org>
573 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
574 library may depend on jpeg.
575 (atimer.o): Depends on atimer.c.
577 2000-02-11 Kenichi Handa <handa@etl.go.jp>
579 * insdel.c (del_range_1): Call update_compositions.
580 (del_range_both): Call update_compositions just once..
582 2000-02-10 Dave Love <fx@gnu.org>
584 * xfns.c (create_frame_xic): Fix initialization of automatic
587 2000-02-09 Kenichi Handa <handa@etl.go.jp>
589 * ccl.c (CCL_MAKE_CHAR): New macro.
590 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
591 registers by CCL_MAKE_CHAR before calling translate_char.
592 <CCL_TranslateCharacterConstTbl> Likewise.
594 2000-02-08 Dave Love <fx@gnu.org>
596 * lread.c (__EXTENSIONS__): Define.
598 2000-02-08 Gerd Moellmann <gerd@gnu.org>
600 * puresize.h (BASE_PURESIZE): Increase to 650000.
602 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
604 * msdos.c (XMenuActivate): Turn off the cursor after displaying
607 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
609 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
610 md, mh, mb, mr, and me to the fake termcap entry.
612 2000-02-06 Ken Raeburn <raeburn@gnu.org>
614 * sound.c (sound_cleanup): Don't call device close routine if the
615 function pointer is null.
617 2000-02-06 Andrew Innes <andrewi@gnu.org>
619 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
620 around image definitions and prototypes.
621 (gamma_correct) [WINDOWSNT]: New prototype.
623 * w32term.c (x_make_frame_visible): Replace call to
624 input_poll_signal with poll_for_input.
626 * window.c [WINDOWSNT]: Include w32term.h.
628 * xdisp.c [WINDOWSNT]: Include w32term.h.
630 * makefile.nt: Add dependencies on w32gui.h.
631 (OBJ1): Include atimer.obj.
632 ($(BLD)\atimer.obj): New dependency rule.
634 * w32.c (sigmask): New function (does nothing).
637 * frame.c [WINDOWSNT]: Include w32term.h.
639 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
641 * lread.c (syms_of_lread): Fix literal newlines.
643 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
644 the string constant limit (2048 bytes) in MSVC.
647 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
649 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
651 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
652 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
655 2000-02-04 Dave Love <fx@gnu.org>
657 * fileio.c: Remove some unused vars.
658 (_GNU_SOURCE): Define (for euidaccess).
660 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
662 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
664 (read_minibuf): Deal with allow_props correctly.
666 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
668 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
670 2000-02-03 Ken Raeburn <raeburn@gnu.org>
672 * search.c (compile_pattern): If a cache entry has a nil regexp,
673 fill in that entry instead of clobbering a previously cached
676 2000-02-02 Ken Raeburn <raeburn@gnu.org>
678 * puresize.h (BASE_PURESIZE): Increase to 610000.
680 2000-02-02 Gerd Moellmann <gerd@gnu.org>
682 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
685 2000-02-02 Kenichi Handa <handa@etl.go.jp>
687 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
688 instead of incrementing ic directly.
689 <CCL_WriteExprConst> Likewise.
690 <ccl_set_expr>: Set ic to jump_address.
692 * fileio.c (e_write): Fix the handling of
693 CODING_FINISH_INSUFFICIENT_SRC.
695 2000-02-01 Dave Love <fx@gnu.org>
697 * editfns.c (Fpropertize): Doc fix.
699 * process.c (Fstart_process): Doc fix.
701 * eval.c: Fix various doc strings not to duplicate information
702 from help-manyarg-func-alist.
704 * window.c (Fset_window_margins): Don't make interactive. Doc
707 * doc.c (Vhelp_manyarg_func_alist): New variable.
708 (Fdocumentation): Use it.
709 (syms_of_doc): Define it.
711 2000-01-31 Gerd Moellmann <gerd@gnu.org>
713 * xterm.c (xim_open_dpy): Remove unused local variable.
715 * emacs.c (USAGE): Use term `display options' instead of `X
718 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
719 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
721 * fns.c (sweep_weak_table): New function.
722 (sweep_weak_hash_tables): Use it. Keep on marking until there
725 2000-01-30 Gerd Moellmann <gerd@gnu.org>
727 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
728 that XTread_socket does not crash by trying to call XNoOp on a
731 2000-01-30 Jason Rumney <jasonr@gnu.org>
733 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
734 Change selected_frame to SELECTED_FRAME ().
735 (w32_console_mouse_position): Remove #ifndef MULE from around
738 * makefile.nt: Remove dosfns.obj.
740 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
742 * w32fns.c (w32_defined_color): Check for valid frame before
743 applying gamma correction. Eliminate dependency on frame elsewhere.
744 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
745 (w32_to_x_font): Use resx and resy not height_in and width_in.
746 (x_to_w32_font): Doc fix.
747 (xlfd_strip_height): New function to strip and return font height.
748 (w32_font_match): Compare height separately from rest of xlfd
749 spec, using xlfd_strip_height.
751 * w32term.c (w32_term_init): Swap resx and height_in, resy and
752 width_in. Use w32_defined_color in place of defined_color.
754 * w32faces.c: Merge more of DOS and X specifics in preparation for
756 (defined_color): Remove FIXME comment.
757 (tty_color_name): Provide w32-specific function.
758 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
760 * w32console.c (turn_on_face, turn_off_face): Removed.
761 (w32_face_attributes): New function.
762 (Global_variables): Reduce scope where possible.
763 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
765 (hl_mode): Don't modify text attributes.
766 (write_glyphs): Don't do anything if len <= 0. Use
767 w32_face_attributes to get attributes for drawing. Write
768 terminating codes using char_attr_normal.
769 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
770 (update_begin, update_end): Likewise.
771 (vga_stdcolor_name): New function.
772 (initialize_w32_display): Remove char_attr_reverse and char_attr.
773 (Fset_screen_color): Remove char_attr_reverse.
775 2000-01-29 Gerd Moellmann <gerd@gnu.org>
777 * xfns.c (xic_set_preeditarea): Take window parameter and
778 window-relative pixel-positions.
780 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
781 is its frame's selected window.
782 (xim_instantiate_callback): Likewise.
784 * xfns.c (x_create_im): Removed.
785 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
786 (supported_xim_styles): Renamed from supported_styles.
787 (best_xim_style): Renamed from best_style.
788 (create_frame_xic): Renamed from xic_create_frame.
789 (free_frame_xic): Renamed from xic_destroy_frame.
791 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
793 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
794 our frames, call XFilterEvent with 2nd parameter `None'.
795 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
796 returning XBufferOverflow.
797 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
799 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
800 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
801 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
802 (xim_initialize, xim_close)
803 [HAVE_X_I18N && HAVE_X11R6]: New functions.
804 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
805 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
806 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
808 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
810 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
811 `xic_style' and `xic_xfs'.
812 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
813 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
814 (FRAME_XIM): Removed.
816 * xfns.c (supported_styles): New variable.
817 (DEFAULT_STYLE, DEFAULT_FONT): New macros
818 (xic_create_xfontset, best_style, xic_create_frame)
819 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
820 (xic_set_xfontset): New functions.
822 2000-01-28 Dave Love <fx@gnu.org>
824 * s/irix6-5.h: Revert last change after change to irix5-0.h.
826 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
828 2000-01-28 Gerd Moellmann <gerd@gnu.org>
830 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
831 for *scratch* if it already existed.
833 * emacs.c (USAGE): New macro.
834 (main): Use it to display usage information.
836 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
838 Support for the menu-help feature:
840 * msdos.h: Change prototypes of XMenuAddSelection and
843 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
844 part of the line to the termscript file.
845 (IT_clear_to_end): Clear the entire line, not just its beginning.
846 (menu_help_message, prev_menu_help_message): New variables.
847 (IT_menu_make_room): Make room for the help_text member.
848 (IT_menu_display): New argument disp_help; all callers changed.
849 If disp_help is non-zero, store the help text of the active menu
850 item in menu_help_message.
851 (XMenuAddPane): Initialize the help_text member to NULL.
852 (XMenuAddSelection): New argument help_text. Store it in the
854 (XMenuActivate): New argument help_callback. If the value of
855 menu_help_message has changed since the last time, display the
856 menu help message text while waiting for the mouse to move. Clear
857 the echo area before exiting.
858 (XMenuDestroy): Free the help_text member.
860 2000-01-27 Gerd Moellmann <gerd@gnu.org>
862 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
863 XMenuAddSelection. Pass help callback to XMenuActivate.
864 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
866 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
868 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
871 2000-01-26 Dave Love <fx@gnu.org>
873 * editfns.c (Fchar_after, Fchar_before): Doc fix.
875 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
876 an error may be signalled.
878 2000-01-26 Gerd Moellmann <gerd@gnu.org>
880 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
881 LD_SWITCH_SYSTEM inherited from irix5-0.h.
883 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
885 2000-01-25 Gerd Moellmann <gerd@gnu.org>
887 * charset.c (Fstring): If there is a multibyte char among
888 the args, always return a multibyte string.
890 2000-01-25 Gerd Moellmann <gerd@gnu.org>
892 * sysdep.c (sys_select): Turn atimers off and on instead of
893 recording and restoring old alarm handler
895 * process.c (toplevel): Include atimer.h.
896 (create_process_1): Rewritten.
897 (create_process): Use atimers instead of alarm.
898 (wait_reading_process_input) [hpux]: Turn atimers off instead
899 of turning off SIGALRM.
900 (wait_reading_process_input): Turn off atimers instead off
901 calling stop_polling.
903 * emacs.c (main): Call init_atimer.
905 * keyboard.c (toplevel): Include systime.h and atimer.h.
906 (polling_for_input): Removed because unused.
907 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
908 (poll_timer): New variable.
909 (poll_for_input, poll_for_input_1): New functions.
910 (start_polling, stop_polling): Rewritten.
912 * keyboard.h (polling_for_input): Removed.
914 * atimer.h, atimer.c: New files.
916 * Makefile.in (obj): Add atimer.o.
917 (atimer.o): New target.
919 * blockinput.h (pending_atimers): Add extern declaration.
920 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
922 * lisp.h (popup_activated_flag): Add extern declaration.
924 * xmenu.c (popup_activated_flag): Make externally visible.
925 (popup_activate_callback) [USE_MOTIF]: Increment
926 popup_activated_flag.
927 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
929 * xterm.c (toplevel): Include atimer.h.
930 (toolkit_scroll_bar_interaction): New variable.
931 (Fxt_process_timeouts): Removed.
932 (x_process_timeouts): New function.
933 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
934 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
935 (x_make_frame_visible): Call poll_for_input_1 instead of
936 input_poll_signal. Don't call alarm.
937 (x_initialize): Install timer calling x_process_timeouts.
939 2000-01-24 Dave Love <fx@gnu.org>
941 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
942 Don't use -cckr -- apparently not now necessary.
944 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
946 * msdos.c (IT_menu_display): Truncate long menu lines at the right
949 2000-01-23 Jason Rumney <jasonr@gnu.org>
951 * w32fns.c (w32_defined_color): Apply gamma correction before
952 trying to map to the palette.
953 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
956 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
957 here. Callers changed to always pass real device context.
958 (w32_draw_bitmap): Likewise.
959 (w32_get_glyph_overhangs): Likewise.
960 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
962 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
963 pfnSetScrollInfo and SetScrollRange.
964 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
965 back into MULE characters after decoding them.
966 (x_get_glyph_face_and_encoding): Likewise.
967 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
968 GetCharABCWidthsW fails, since this is defined on Windows 9x.
969 (x_produce_glyphs): Calculate per char metrics for a character
970 that we know exists in default font when font_not_found_p is true.
972 2000-01-22 Jason Rumney <jasonr@gnu.org>
974 * makefile.nt (intervals.obj, composite.obj): New modules.
975 (composite.h): Added as dependency where appropriate.
977 * w32gui.h (XGCValue): New struct for emulating X GCs.
979 * w32term.h (XCharStruct): New struct for emulating X.
981 * w32console.c (turn_on_face, turn_off_face): New functions.
982 (change_line_highlight): New prototype for new redisplay.
983 (write_glyphs): Support multibyte text. Support faces.
985 * w32faces.c: Complete rewrite for new redisplay based on new
988 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
989 throughout. struct frame * in place of FRAME_PTR.
990 Skeleton support for images, toolbars, tooltips from xfns.c.
991 (Fx_create_frame): Use system default for default scroll bar
993 (w32_get_arg): Renamed from x_get_arg.
994 (Fx_file_dialog): New function.
995 (w32_list_fonts): Check cache before asking system.
996 (Vw32_enable_synthesized_fonts): New variable.
997 (Vw32_enable_italics): Obsolete, removed.
999 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1000 Use SELECTED_FRAME macro.
1002 * w32menu.c: Add skeleton support for help strings on menus.
1003 (add_menu_item): Native checkbox and radio support added, but not
1004 yet enabled due to bugs.
1005 (push_menu_item): Add parameters type, selection and help.
1007 Formatting changes to reduce unnecessary diffs with xmenu.c.
1009 * w32select.c (Fw32_set_clipboard_data): Update call to
1010 find_charset_in_str.
1012 * w32term.c: Complete rewrite for new redisplay based on new
1013 xterm.c with necessary sections merged back in from old w32term.c.
1015 2000-01-21 Richard M. Stallman <rms@gnu.org>
1017 * data.c (set_internal): Further fix in same criterion.
1019 2000-01-20 Richard M. Stallman <rms@gnu.org>
1021 * data.c (set_internal): Fix the criteria for whether
1022 to swap out the old cached binding.
1024 2000-01-19 Dave Love <fx@gnu.org>
1026 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1028 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1030 * regex.c (re_compile_fastmap): While checking a range table for
1031 `charset', skip flag bits for a character class correctly.
1033 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1035 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1037 * xfns.c (x_window): Call lw_create_widget with new parameter
1040 * widget.c (EmacsFrameSetCharSize): Change size of children first
1041 because of problems with main window geometry management under
1044 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1046 (MENU_ITEMS_ITEM_HELP): New enumerator.
1047 (push_menu_item): Add parameter HELP. Record help in menu_items.
1048 (single_menu_item, single_submenu, list_of_items): Call
1049 push_menu_item with new parameter.
1050 (single_submenu): Set help string in widget value.
1051 (menu_highlight_callback): New function.
1052 (set_frame_menubar): Call lw_create_widget with new
1054 (xmenu_show, xdialog_show): Ditto.
1056 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1058 * sound.c (Fplay_sound): Improve doc string.
1060 2000-01-11 Richard M. Stallman <rms@gnu.org>
1062 * lisp.h (set_internal): Enter the new arg.
1064 * eval.c (specbind): Record buffer-local variables specially,
1065 indicating which buffer's binding was saved.
1066 (unbind_to): Restore buffer-local variables specially
1067 in the proper buffer.
1069 * data.c (set_internal): New arg BUF.
1071 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1072 * data.c (Fset): Pass new arg to set_internal.
1073 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1075 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1077 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1080 2000-01-11 Richard M. Stallman <rms@gnu.org>
1082 * minibuf.c (Ftry_completion): Doc fix.
1084 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1086 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1089 2000-01-11 Andreas Schwab <schwab@suse.de>
1091 * coding.c (code_convert_region): Initialize total_skip.
1093 2000-01-08 Dave Love <fx@gnu.org>
1095 * eval.c (Fuser_variable_p): Check customizability too.
1097 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1099 * minibuf.c (Fcompleting_read): Doc fix.
1101 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1103 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1106 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1107 Check that input style is supported before trying to create an
1109 (x_window): Call x_create_im.
1111 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1113 * xfns.c (current_gif_memory_src): New variable.
1114 (gif_load): Record the address of the current memory source
1115 in current_gif_memory_src.
1116 (gif_read_from_memory): Use current_gif_memory_src.
1118 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1119 macros statement form.
1121 * sound.c (struct sound): Renamed from struct sound_file.
1122 (struct sound): Add members `data' and `header_size'.
1123 (enum sound_attr): Add SOUND_DATA.
1124 (current_sound, current_sound_device): Variables renamed from
1125 sound_file and sound_device.
1126 (parse_sound): Parse :data.
1127 (parse_sound): Handle sound data in strings.
1128 (find_sound_type): Function renamed from find_sound_file_type.
1129 (wav_init, au_init): Fail if sound's header_size is smaller than
1131 (wav_play, au_play): Play sounds from string data.
1133 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1135 * lisp.h: Add prototype for allocate_string_data.
1137 * alloc.c (Fgarbage_collect): Return number of live and free
1140 * alloc.c (mark_buffer): Remove code in #if 0.
1142 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1143 (strings_consed): New variable.
1144 (allocate_string): Set it.
1145 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1146 (Fmemory_use_counts): Return strings_consed. Use Flist.
1148 * alloc.c: General cleanup in comments etc. Remove conditional
1149 compilation for `standalone'.
1151 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1153 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1154 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1155 (DONT_COPY_FLAG): Removed.
1156 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1157 (struct sdata, struct sblock): New
1158 (struct string_block): Rewritten.
1159 (STRINGS_IN_STRING_BLOCK): New macro.
1160 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1161 (large_sblocks, string_blocks, string_free_list): New variables.
1162 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1163 (init_strings): Rewritten.
1164 (allocate_string, allocate_string_data, compact_small_strings)
1165 (free_large_strings, sweep_strings): New functions.
1166 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1167 (struct string_block_head, current_string_block)
1168 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1169 (STRING_PAD): Removed.
1170 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1171 (Fgarbage_collect): Don't set mark bit in large strings.
1172 (mark_object): Mark strings differently. Mark symbol names
1174 (survives_gc_p): Test marked strings differently.
1175 (gc_sweep): Sweep strings differently, unmark strings in
1177 (compact_strings): Removed.
1179 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1181 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1182 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1184 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1186 * fileio.c (Finsert_file_contents): Signal error if visiting file
1187 in a non-empty buffer.
1189 * term.c (encode_terminal_code): Fix the previous change.
1191 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1193 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1194 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1196 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1198 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1200 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1201 need to test for MSDOS frames.
1203 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1205 * dosfns.c (unspecified_colors): Remove.
1206 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1208 (msdos_stdcolor_name): Return strings for unspecified fore- and
1211 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1212 (syms_of_xfaces): Remove their staticpro's.
1213 (tty_color_name): Return Lisp strings for unspecified fore- and
1215 (Finternal_set_lisp_face_attribute): Remove the special treatment
1216 for Qunspecified_{f,b}g.
1217 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1220 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1222 * xdisp.c (reseat_at_next_visible_line_start): Position before
1223 newline only if ending up on a newline.
1224 (next_element_from_ellipsis): Return success. Handle case of
1225 displaying no ellipsis. Fix case of ellipsis defined in display
1227 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1230 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1232 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1233 (Fcolor_supported_p): Renamed from face-color-supported-p.
1235 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1237 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1238 list of colors renamed to tty-defined-color-alist.
1239 (tty_color_name): Pass the frame to tty-color-by-index.
1240 (realize_tty_face): tty-color-alist is now a function which
1241 accepts the frame as argument.
1243 * term.c (Ftty_display_color_p): Accept an optional argument
1246 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1248 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1249 encode_terminal_code.
1251 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1253 * dispnew.c (mode_line_string): Support termcap frames as well.
1255 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1257 * syntax.c (Fforward_word): Undo previous change.
1259 * editfns.c (Fconstrain_to_field): Don't constrain if
1260 inhibit-field-text-motion is non-nil.
1261 (Fline_beginning_position): Undo previous change.
1262 (Fline_end_position): Ditto.
1264 * syntax.c (Fforward_word): Notice field boundaries only if
1265 inhibit-field-text-motion is nil.
1267 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1269 * editfns.c (Vinhibit_field_text_motion): New variable.
1270 (inhibit-field-text-motion): New DEFVAR_LISP.
1271 (Fline_beginning_position, Fline_end_position): Notice field
1272 boundaries only if inhibit-field-text-motion is nil.
1274 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1276 (x_build_heuristic_mask): Likewise.
1277 (xbm_load_image_from_file): Change error output.
1278 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1279 (gif_load, gs_load, x_kill_gs_process): Ditto.
1281 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1282 color indices when accessing raster pixels.
1283 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1284 one of :file or :data.
1285 (enum pbm_keyword_index): Add PBM_DATA.
1286 (pbm_format): Add :data.
1287 (pbm_image_p): Allow either :file or :data.
1288 (pbm_read_file): New function.
1289 (pbm_scan_number): Rewritten to read from string.
1290 (pbm_load): Support :data.
1292 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1294 * xfns.c: New image functions adapted to Emacs conventions.
1295 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1298 1999-12-31 William M. Perry <wmperry@aventail.com>
1300 * xfns.c (jpeg_format): Added the :data keyword
1301 (jpeg_image_p): JPEG is valid with :file _or_ :data
1302 (jpeg_memory_src): Defined new JPEG image source to read from a
1304 (jpeg_load): Pay attention to the :data keyword if specified.
1305 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1307 (png_format): Added the :data keyword
1308 (png_image_p): PNG is valid with :file _or_ :data
1309 (png_read_from_memory): New PNG read function to read from a
1311 (png_load): Pay attention to the :data keyword if specified. Uses
1312 png_set_read_fn() instead of png_init_io() if specified.
1313 (tiff_format): Added the :data keyword for TIFF images.
1314 (tiff_image_p): TIFF is valid with :file _or_ :data
1315 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1316 from a memory buffer.
1317 (tiff_load): Pay attention to the :data keyword if specified.
1318 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1319 (gif_format): Added the :data keyword
1320 (gif_image_p): GIF is valid with :file _or_ :data
1321 (gif_read_from_memory): New GIF input function to read from a
1323 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1324 instead of DGifOpenFileName() if specified.
1326 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1328 * xdisp.c (next_element_from_buffer): Change assertion at the end
1329 because it doesn't hold when there's an overlay string at the end
1330 from which we deliver an image.
1332 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1334 * msdos.c (IT_update_begin): Don't dereference members of struct
1335 window for deleted windows.
1337 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1339 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1340 a hook, and the hook has a non-nil `no-self-insert' property, let
1341 the return value of the hook specify whether an expansion took
1342 place. If it returns nil, no expansion has been performed.
1344 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1347 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1349 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1351 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1353 * dispnew.c (mode_line_string): Support MS-DOS frames.
1355 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1357 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1359 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1361 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1362 to signal_after_change.
1364 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1366 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1367 dimensions changed, invalidate the mouse highlight info.
1368 (disable_mouse_highlight, help_echo, previous_help_echo): New
1370 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1371 (fast_find_position, IT_note_mode_line_highlight)
1372 (IT_note_mouse_highlight): New functions.
1373 (IT_update_begin): If the redisplay affects the window where the
1374 mouse highlight is, clear the highlight. If the frame where the
1375 highlight was displayed was killed, invalidate the highlight
1377 (IT_update_end): Reset the highlight flag. Reset the mouse
1378 highlight-defer flag.
1379 (IT_frame_up_to_date): New function, if mouse highlight was
1380 deferred due to GC, do it now.
1381 (internal_terminal_init): Initialize mouse-highlight related
1382 members of the_only_x_display. Assign IT_frame_up_to_date to
1383 frame_up_to_date_hook.
1384 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1385 help_echo changed value, generate a HELP_EVENT event.
1386 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1388 * msdos.h (struct display_info): New.
1389 (struct x_output): Add the display_info member.
1390 (FRAME_X_DISPLAY_INFO): New macro.
1392 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1394 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1396 (dump_glyph_row): Adapt to changes in struct glyph.
1398 * buffer.c (modify_overlay): Always compute unchanged info.
1400 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1402 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1404 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1406 The following changes are to use more bits for face IDs.
1408 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1409 lowest 8 bits are single byte character code, the bits above are
1411 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1413 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1414 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1416 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1419 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1422 * dispextern.h (struct glyph): Make face_id and padding_p the top
1423 level members. Change members in union `u'.
1424 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1425 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1426 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1427 (CHAR_GLYPH_PADDING_P): Likewise.
1428 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1431 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1432 for the change of struct glyph.
1433 (line_draw_cost): Adjusted for the change of
1434 GLYPH_FROM_CHAR_GLYPH.
1435 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1437 * term.c (encode_terminal_code): Adjusted for the change of struct
1438 glyph and GLYPH_FROM_CHAR_GLYPH.
1439 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1440 change of struct glyph.
1442 * xdisp.c: All codes adjusted for the change of struct glyph.
1444 * xterm.c: All codes adjusted for the change of struct glyph.
1446 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1448 * composite.h (struct composition): Change the order of declaring
1449 members to reduce the byte size of the structure.
1451 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1453 * search.c (looking_at_1): Reset immediate_quit before modifying
1456 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1458 * process.c (read_process_output): Fix the arg FROM to
1459 update_compositions.
1461 1999-12-22 Richard M. Stallman <rms@gnu.org>
1463 * search.c (Freplace_match): For nonliteral replacement in buffer,
1464 construct all the new text first, then insert all at once.
1466 1999-12-22 Dave Love <fx@gnu.org>
1468 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1470 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1472 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1473 lead to size changes to after the X window has been created.
1475 * xfaces.c (realize_x_face): Don't use uninitialized local
1476 variable in xassert.
1478 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1480 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1481 only when the frame is not for a window system.
1483 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1485 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1486 redisplay after changing the multibyteness of a buffer.
1488 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1489 frame's X window to XFilterEvent instead of None because that's
1490 the X window for which the IC was created. This makes dead
1491 accents work when the pointer is not in Emacs' frame.
1492 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1494 1999-12-20 Dave Love <fx@gnu.org>
1496 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1498 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1500 * eval.c (debugger_may_continue): New variable.
1501 (syms_of_eval): Add a DEFVAR_BOOL for it.
1502 (call_debugger): Bind it.
1504 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1506 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1507 fp->tty_reverse_p is set, unless the computed colors are identical
1508 to frame colors. Print both original and computed colors to
1510 (IT_write_glyphs): Track the changes in handling of composite
1512 (IT_set_frame_parameters): Don't set frame colors from
1513 unspecified-fg and unspecified-bg pseudo-colors.
1515 1999-12-17 Dave Love <fx@gnu.org>
1517 * data.c (Fkeywordp): New function.
1518 (syms_of_data): Install it.
1520 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1522 * xfaces.c (tty_defined_color): Fix last change.
1524 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1526 * xdisp.c (redisplay_window) <optional new window start>: Check
1527 that window start is in [BEGV..ZV].
1529 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1531 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1532 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1534 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1535 (syms_of_xfaces): Initialize and staticpro them.
1536 (tty_defined_color): If the color name is unspecified-fg or
1537 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1538 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1539 (tty_color_name): If the color pixel value is either
1540 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1541 Qunspecified_fg or Qunspecified_bg, respectively.
1542 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1543 and Qunspecified_bg for foreground and background colors.
1544 (realize_default_face): If the foreground and background colors
1545 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1546 (realize_tty_face): By default, set the face colors to
1547 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1548 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1549 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1550 Reverse the colors if the default colors were reversed.
1552 * dispnew.c (init_display): Initialize the frame pixels of the
1553 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1554 FACE_TTY_DEFAULT_BG_COLOR.
1556 * term.c (turn_on_face): If the default fore- and background
1557 colors are reversed, enter inverse video mode. Don't send color
1558 escape sequences for unspecified foreground and background colors.
1559 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1561 * dosfns.c (unspecified_colors): New variable.
1562 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1563 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1564 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1565 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1566 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1567 Qunspecified_bg, respectively.
1569 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1570 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1572 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1574 * coding.c (code_convert_region): Fix the secoding arg to
1575 update_compositions.
1577 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1579 The following changes are for the new composition mechanism. We
1580 have deleted `composition' charset and composite characters,
1581 instead introduced a special text property `composition'.
1583 * Makefile.in (INTERVAL_SRC): Include composite.h.
1584 (INTERVAL_OBJ): Include composite.o.
1585 (SOME_MACHINE_OBJECTS): Include composite.o.
1586 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1587 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1588 Depend on composite.h.
1589 (doc.o): Depend on charset.h.
1590 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1591 (composite.o): New target.
1593 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1595 * callproc.c (Fcall_process): Call code_convert_string to encode
1596 arguments. Use CODING_REQUIRE_DECODING to check if the process
1597 output should be decoded.
1599 * casefiddle.c: Include composite.h.
1600 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1601 multibyte character. Adjusted for the change of CHAR_STRING.
1602 (casify_region): Likewise. Call update_compositions.
1604 * category.h (CATEGORY_SET): Delete codes for a composite
1607 * category.c (word_boundary_p): Delete codes for a composite
1609 (Fmake_category_table): New function.
1610 (syms_of_category): Defsubr it.
1612 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1613 (ccl_driver): Delete codes for a composite character.
1615 * charset.h: In this entry, just `Modified' means that codes for a
1616 composite character is deleted.
1617 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1618 (charset_composition) (MIN_CHAR_COMPOSITION)
1619 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1620 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1621 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1622 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1623 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1624 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1626 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1627 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1628 non_ascii_char_to_string.
1629 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1630 (STRING_CHAR_AND_LENGTH): Likewise.
1631 (FETCH_CHAR_ADVANCE): New macro.
1632 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1633 (MAX_MULTIBYTE_LENGTH): New macro.
1634 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1635 (find_charset_in_str): Argument adjusted.
1636 (CHAR_LEN): Modified.
1638 * charset.c: In this entry, just `Modified' means that codes for a
1639 composite character is deleted.
1640 (Qcomposition) (leading_code_composition)
1641 (charset_composition) (min_composite_char) (cmpchar_table)
1642 (cmpchar_table_size) (n_cmpchars): Deleted.
1643 (SPLIT_COMPOSITE_SEQ): Deleted.
1644 (SPLIT_MULTIBYTE_SEQ): Modified.
1645 (char_to_string): Renamed from non_ascii_char_to_string.
1647 (string_to_char): Renamed from string_to_non_ascii_char.
1648 (split_string): Renamed from split_non_ascii_string.
1649 (char_printable_p) (Fsplit_char)
1650 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1651 (char_bytes) (Fchar_width) (strwidth): Modified.
1652 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1653 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1654 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1655 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1656 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1657 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1658 (Fcmpchar_cmp_count): Deleted.
1659 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1660 (init_charset_once): Modified.
1661 (syms_of_charset): Modified.
1663 * cmds.c (internal_self_insert): Adjusted for the change of
1666 * coding.h (emacs_code_class_type): Delete the member
1667 EMACS_leading_code_composition.
1668 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1669 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1670 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1671 (COMPOSING_WITH_RULE_P): Macros deleted.
1672 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1674 (struct composition_data): New structure.
1675 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1676 (struct coding_system): New members composition_rule_follows,
1677 cmp_data, cmp_data_start, cmp_data_index.
1678 (coding_save_composition) (coding_free_composition_data)
1679 (coding_adjust_composition_offset): Extern them.
1681 * coding.c: Include composite.h.
1682 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1683 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1684 of multibyte code here.
1685 (DECODE_CHARACTER_DIMENSION2): Likewise.
1686 (detect_coding_emacs_mule): Change the case label from
1687 EMACS_leading_code_composition to 0x80.
1688 (detect_coding_iso2022): Handle new composition sequence.
1689 (DECODE_ISO_CHARACTER): Likewise.
1690 (check_composing_code): Deleted.
1691 (coding_allocate_composition_data): New function.
1692 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1693 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1694 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1695 (decode_coding_iso2022): Handle new composition sequence.
1696 (ENCODE_ISO_CHARACTER): Don't check composition here.
1697 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1698 (ENCODE_COMPOSITION_NO_RULE_START)
1699 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1700 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1701 (ENCODE_COMPOSITION_FAKE_START): New macro.
1702 (encode_coding_iso2022): Handle new composition sequence.
1703 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1704 (encode_coding_sjis_big5): Ignore composition.
1705 (setup_coding_system): Initialize new members of struct
1706 coding_system. Enable composition only when the coding system has
1707 `composition' property t.
1708 (coding_free_composition_data) (coding_adjust_composition_offset)
1709 (coding_save_composition) (coding_restore_composition): New
1711 (code_convert_region): Call coding_save_composition for encoding
1712 and coding_allocate_composition_data for decoding. Don't skip
1713 ASCII characters if we handle composition on encoding. Call
1714 signal_after_change with Check_BORDER.
1715 (code_convert_string): Call coding_save_composition for encoding
1716 and coding_allocate_composition_data for decoding. Don't skip
1717 ASCII characters if we handle composition on encoding.
1718 (code_convert_string1): Set Vlast_coding_system_used after calling
1719 code_convert_string.
1720 (code_convert_string_norecord): Disable composition.
1721 (Fset_terminal_coding_system_internal): Likewise.
1722 (Fset_safe_terminal_coding_system_internal): Likewise.
1723 (Fset_keyboard_coding_system_internal): Likewise.
1724 (init_coding_once): Set emacs_code_class[0x80] to
1727 * composite.h: New file.
1729 * composite.c: New file.
1731 * data.c (Faref): Delete codes for a composite character..
1732 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1734 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1735 (struct glyph): Add new sub-structure cmp to the union `u'.
1736 (enum display_element_type): New member IT_COMPOSITION.
1737 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1738 (struct it): New members cmp_id, cmp_len.
1740 * dispnew.c (direct_output_forward_char): Check point moving into
1741 or out of a composition. If so, give up direct method.
1743 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1745 * editfns.c (Fchar_to_string): Adjusted for the change of
1747 (general_insert_function): Likewise.
1748 (Finsert_char): Likewise.
1749 (Fsubst_char_in_region): Likewise. Call update_compositions.
1750 (Ftranslate_region): Call update_compositions.
1751 (Ftranspose_regions): Call update_compositions.
1753 * emacs.c (main): Call syms_of_composite.
1755 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1757 (Finsert_file_contents): Set Vlast_coding_system_used before
1758 calling signal_after_change. Call update_compositions if some
1759 texts are inserted..
1760 (Fwrite_region): Adjusted for the change of a_write and e_write.
1761 (a_write): Argument changed. Work based on character position,
1763 (e_write): Argument changed. Handle new way of composition.
1765 * fns.c (Flength): The length of char-table is MAX_CHAR.
1766 (concat): Adjusted for the change of CHAR_STRING.
1767 (Ffillarray): Adjusted for the change of CHAR_STRING.
1768 (Fset_char_table_default): Delete codes for a composite character.
1769 (hash_put): Return hash index.
1771 * fontset.h (struct font_info): New member vertical_centering.
1772 (Vvertical_centering_font_regexp): Extern it.
1774 * fontset.c (Vvertical_centering_font_regexp): New variable.
1775 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1776 Set Vignore_relative_composition to nil.
1777 (fs_load_font): Initialize `vertical_centering' of struct
1780 * indent.c (check_composition): New function.
1781 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1782 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1783 (current_column_1): Handle new way of composition.
1784 (Fmove_to_column): Likewise.
1785 (compute_motion): Likewise.
1787 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1788 (insert_char): Likewise.
1789 (insert): Call update_compositions.
1790 (insert_and_inherit): Likewise.
1791 (insert_before_markers): Likewise.
1792 (insert_before_markers_and_inherit): Likewise.
1793 (insert_from_string): Likewise.
1794 (insert_from_string_before_markers): Likewise.
1795 (insert_from_buffer): Likewise.
1796 (replace_range): Likewise.
1797 (count_combining_composition): Deleted.
1798 (count_combining_before): Delete codes for a composite character.
1799 (count_combining_after): Likewise.
1800 (del_range_1): Call update_compositions.
1801 (del_range_byte): Likewise.
1802 (del_range_both): Likewise.
1803 (Fcombine_after_change_execute): Likewise.
1805 * intervals.h: Include composite.h.
1806 (get_property_and_range): Extern it.
1807 (Vtext_property_default_nonsticky): Extern it.
1809 * intervals.c (adjust_intervals_for_insertion): To check stickines
1810 of properties, pay attention to text-property-default-nonsticky.
1811 (merge_properties_sticky): Likewise.
1812 (get_property_and_range): New function.
1814 * keyboard.c (Vdisable_point_adjustment): New variable.
1815 (Vglobal_disable_point_adjustment): New variable.
1816 (syms_of_keyboard): Declare them as Lisp variables.
1817 (command_loop_1): Check them and call adjust_point_for_property if
1819 (adjust_point_for_property): New function.
1821 * keymap.c (push_key_description): Adjusted for the change of
1823 (Ftext_char_description): Likewise.
1825 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1826 (hash_put): Adjusted for the change of the definition.
1827 (signal_after_change): Likewise.
1828 (check_point_in_composition): Extern it.
1830 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1831 Delete a code that handles an invalid too-long multibyte sequence
1832 because we are now sure that we never encounter with such a
1834 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1835 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1836 (init_obarray): Likewise.
1837 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1839 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1841 * process.c: Include composite.h.
1842 (read_process_output): Call update_compositions.
1844 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1846 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1848 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1851 * term.c (encode_terminal_code): Delete codes for a composite
1852 character. Adjusted for the change of CHAR_STRING.
1853 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1854 Delete codes for a composite character.
1856 * textprop.c (Vtext_property_default_nonsticky): New variable
1857 (syms_of_textprop): Declare it as a Lisp variable.
1859 * window.c (Frecenter): Clear all caches of compositions.
1861 * xdisp.c (it_props): Add an entry for composition.
1862 (face_before_or_after_it_pos): For composition, check face of a
1863 character after the composition.
1864 (handle_composition_prop): New function.
1865 (get_next_display_element): Adjusted for the change of
1867 (set_iterator_to_next): Handle the case that it->method ==
1868 next_element_from_composition.
1869 (next_element_from_composition): New function.
1870 (message_dolog): Adjusted for the change of CHAR_STRING.
1871 (set_message_1): Likewise.
1872 (check_point_in_composition): New function.
1873 (reconsider_clip_changes): If point moved into or out of
1874 composition, set b->clip_changed to 1 to force updating of the
1876 (disp_char_vector): Delete codes for a composite character.
1877 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1879 * xfaces.c (choose_face_fontset_font): Delete codes for a
1880 composite character.
1881 (realize_x_face): Likewise. Change a place to set local variable
1882 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1884 * xfns.c: Include intervals.h.
1885 (syms_of_xfns): Make `display' property nonsticky by default.
1887 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1888 for find_charset_in_str.
1890 * xterm.h (struct x_output): Change member font_baseline to
1893 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1895 (x_append_composite_glyph): New function.
1896 (VCENTER_BASELINE_OFFSET): New macro.
1897 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1898 of struct it for the composition. Cache pixel offsets in the
1899 struct composition. Delete codes for a composite character.
1900 Handle Vignore_relative_composition in composition code.
1901 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1902 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1903 (x_compute_glyph_string_overhangs): Likewise.
1904 (x_get_glyph_overhangs): Delete codes for a composite character.
1905 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1906 (x_draw_glyph_string_background): Likewise. Delete codes for
1907 checking s->gidx for a composition.
1908 (x_draw_glyph_string_foreground): Delete code for a composite
1910 (x_draw_composite_glyph_string_foreground): New function.
1911 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1912 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1913 (struct work): Deleted.
1914 (x_fill_composite_glyph_string): Argument changed. Mostly
1916 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1917 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1918 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1919 (BUILD_GLYPH_STRINGS): For composition, call
1920 BUILD_COMPOSITE_GLYPH_STRING.
1921 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1922 f->output_data.x->font_baseline.
1924 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1926 * xterm.c (show_mouse_face): Don't use updated_area, use
1929 1999-12-12 Richard M. Stallman <rms@gnu.org>
1931 * minibuf.c (Fall_completions): Doc fix.
1933 1999-12-12 Richard M. Stallman <rms@gnu.org>
1935 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1936 has been changed by the Lisp code.
1938 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1940 * xfns.c: Indentation fixes.
1942 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1944 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1946 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1948 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1949 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1951 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1954 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1956 * keyboard.c (Qratio): New symbol.
1957 (scroll_bar_parts): Add `Qratio' to it.
1958 (syms_of_keyboard): Init `Qratio'.
1959 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1960 * xterm.c (#includes): Allow compilation with only Xaw.
1961 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1962 (xt_action_hook): Replace XAW3D by XAW.
1963 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1964 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1965 Determine epsilon dynamically and don't try to be too clever.
1966 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1967 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1968 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1969 scrollbar (using `ratio').
1970 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1971 scrollbar we have so as to set it up more optimally and to fix
1972 xaw3d_arrow_scroll and xaw3d_pick_top.
1973 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1974 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1975 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1976 is not ignored, using a major gross hack.
1977 (x_initialize): Init default values for xaw3d_arrow_scroll and
1980 1999-12-09 Dave Love <fx@gnu.org>
1982 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1984 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1986 * eval.c: Remove conditional compilation on `standalone'.
1987 (call_debugger): When entering the debugger while redisplaying,
1988 reset redisplaying_p, and go back to the top-level if the debugger
1991 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1993 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1994 basic faces are realized before trying to use face `menu'.
1996 * window.c (delete_window): Block input for the time window
1997 matrices are being changed.
1999 1999-12-07 Dave Love <fx@gnu.org>
2001 * lread.c (Fintern_soft): Fix newlines in doc string.
2003 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2005 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2006 duplicate definition of ElfW.
2007 (find_section): Copied from unexsgi.c.
2008 (unexec): Use find_section. Adjust whitespace. Initialize
2009 new_data2_offset based on old_data, not sbss (this fixes a bug on
2010 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2011 Adjust test for presence of .mdebug section to the new return
2012 value of find_section.
2014 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2016 * unexelf.c: Merge changes from 20.5.
2017 (unexec): Handle .lit4 and .lit8 unconditionally.
2019 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2022 * m/iris5d.h (UNEXEC): Likewise.
2024 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2026 * editfns.c (Fdelete_and_extract_region): New function.
2027 (syms_of_editfns): Register it.
2028 * insdel.c (del_range): Update del_range_1 call.
2029 (del_range_1, del_range_2): Add a ret_string argument to
2030 request that the deleted text be returned.
2031 (del_range_byte, del_range_both): Update del_range_2 call.
2032 * lisp.h (del_range_1, del_range_2): Change prototype
2033 * casefiddle.c (casify_region): Update del_range_1 call.
2034 * coding.c (code_convert_region): Update del_range_2 call.
2035 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2037 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2039 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2041 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2043 * lread.c (Fintern_soft): Accept a symbol argument.
2045 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2047 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2049 * insdel.c (adjust_markers_for_delete): Fix last change.
2051 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2053 Changes for automatic remapping of X colors on terminal frames:
2055 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2057 (Vface_tty_color_alist): Remove.
2058 (tty_defined_color): New function.
2059 (defined_color): Rewrite to support any type of frame.
2060 (tty_color_name): New function.
2061 (face_color_supported_p, Fface_color_gray_p,
2062 Fface_color_supported_p): Support non-X frames.
2063 (load_color): Enclose the color name in quotes, in the log
2064 messages. Remove DOS-specific version of load_color.
2065 (realize_tty_face): Take the supported colors from
2066 tty-color-alist. Support translation of X colors to the closest
2067 tty color, for both MSDOS and tty frames.
2068 [MSDOS]: Don't invert face colors if they were taken from the
2070 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2072 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2073 Define a mostly empty surrogate.
2074 (tty_display): Declare.
2076 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2078 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2079 frames when the frame's param_alist includes 'reverse.
2080 (tty_display): Define.
2081 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2082 output_data.x member.
2083 (Fframe_parameters): Return foreground and background color names
2084 on tty frames as well, in addition to MSDOS frames.
2086 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2088 (struct x_output): Remove unused members; document who uses each
2090 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2091 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2092 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2093 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2094 unused macro definintions.
2096 * msdos.c (IT_set_frame_parameters): Don't call
2097 recompute_basic_faces, the next redisplay will, anyway.
2098 (x_current_display): Remove unused variable.
2099 Many functions: changes for Lisp_object selected_frame.
2100 (IT_set_face): If the tty_reverse_p flag is set for the face,
2101 reverse the foreground and background colors.
2102 (Fmsdos_remember_default_colors): New function.
2103 (syms_of_msdos): Defsubr it.
2104 (IT_set_frame_parameters): Use initial_screen_colors[] when
2105 creating a new frame. If the frame parameters include 'reverse,
2106 swap the foreground and background colors.
2107 (internal_terminal_init): Initialize initial_screen_colors to -1.
2108 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2111 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2113 * xfns.c (x_defined_color): Rename from defined_color. All
2115 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2116 all callers changed.
2117 (Fxw_color_values): Renamed from Fx_color_values; all callers
2119 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2121 (x_window_to_frame, x_any_window_to_frame,
2122 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2123 x_top_window_to_frame): Use !FRAME_X_P instead of
2124 f->output_data.nothing.
2125 * xterm.h (x_defined_color): Rename from defined_color.
2127 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2128 f->output_data.nothing.
2129 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2130 all callers changed.
2131 (Fxw_color_values): Renamed from Fx_color_values; all callers
2133 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2136 * dispextern.h (tty_color_name): Add prototype.
2138 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2139 f->output_data.nothing.
2140 * w32menu.c (menubar_id_to_frame): Likewise.
2141 * w32term.h (w32_output): Declare.
2143 * dosfns.c (Qmsdos_color_translate): Remove.
2144 (msdos_stdcolor_name): Now returns a Lisp_Object.
2145 * dosfns.h (Qmsdos_color_translate): Remove.
2147 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2149 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2151 * fileio.c (decide_coding_unwind): Renamed from
2152 set_auto_coding_unwind.
2153 (Finsert_file_contents): Make single unwind protect to call both
2154 Vset_auto_coding_function and Ffind_operation_coding_system.
2156 * insdel.c (adjust_markers_for_delete): Make it non-static.
2158 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2160 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2161 operators and handle them properly.
2162 * regex.h (RE_ALL_GREEDY): New option.
2163 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2164 sorting would put it.
2165 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2166 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2168 1999-12-04 Dave Love <d.love@dl.ac.uk>
2170 * m/arm.h: New file.
2172 1999-12-03 Dave Love <fx@gnu.org>
2174 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2176 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2178 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2179 for building with Motif.
2181 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2184 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2186 1999-12-01 Dave Love <fx@gnu.org>
2188 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2190 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2192 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2193 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2196 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2198 1999-11-28 eliz <eliz@dlpx1>
2200 * emacs.c (synchronize_locale): Avoid compiler warnings about
2201 pointer type mismatch.
2203 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2205 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2206 out of range position.
2208 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2209 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2211 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2213 * charset.c (Fmake_char_internal): Print the charset ID when
2214 signalling an error.
2216 * emacs.c (synchronize_locale): Avoid compiler warnings about
2217 pointer type mismatch.
2219 1999-11-26 Richard M. Stallman <rms@gnu.org>
2221 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2223 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2225 * puresize.h (BASE_PURESIZE): Increase to 550000.
2227 * textprop.c (set_text_properties): New function. Like
2228 Fset_text_properties, but with additional parameter
2229 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2231 (Fset_text_properties): Use it.
2233 * insdel.c (insert_1_both): Call set_text_properties with last
2234 parameter nil so that no after changes will be signaled.
2236 * lisp.h: Add prototype for set_text_properties.
2238 * xfaces.c (set_lface_from_font_name): Fix previous change.
2239 (recompute_basic_faces): Change assert to abort.
2241 1999-11-25 Dave Love <fx@gnu.org>
2243 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2244 (Fmember, Fdelq, Fdelete): Inline car.
2245 (Fy_or_n_p): Doc fix.
2247 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2249 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2250 Callers changed. If specified font name is bogus, and may_fail_p
2251 is not set, try to use a reasonable default.
2253 * dispnew.c (direct_output_for_insert): Set glyph row's
2254 displays_text_p flag. Correct window's window_end_vpos if
2257 1999-11-25 Paul Eggert <eggert@twinsun.com>
2259 * emacs.c (fixup_locale): Don't bother to record initial locale.
2260 (synchronize_locale): If the desired locale is nil,
2261 treat it as if it were the empty string,
2262 so that we set the locale from the environment.
2264 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2266 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2267 of the current buffer via Fset.
2269 1999-11-24 Dave Love <fx@gnu.org>
2271 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2273 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2275 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2277 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2279 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2281 * emacs.c (PVEC_FLAG): New variable.
2283 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2285 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2286 that fails on IBM PowerPC, AIX 4.2.
2288 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2290 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2291 string of mode-line-format. Remove the obsolete %t.
2293 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2295 * dispnew.c (direct_output_for_insert): Increment glyph positions
2296 for glyphs from buffer text only.
2298 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2299 (gdb_data_seg_bits): New variables.
2301 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2302 work on systems not allowing enumerators > INT_MAX, and it
2303 won't work if EMACS_INT is long long.
2305 1999-11-22 Paul Eggert <eggert@twinsun.com>
2307 Port to SunOS 4.1.x again. Help out with Alpha port.
2308 Rename messages-locale to system-messages-locale,
2309 and likewise for time-locale.
2311 * callproc.c (strerror): Remove decl.
2312 * fileio.c (strerror): Likewise.
2313 * process.c (strerror): Likewise.
2314 * emacs.c (strerror): Likewise.
2315 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2317 (Vprevious_system_messages_locale): Likewise, from
2318 Vprevious_messages_locale.
2319 (Vsystem_time_locale): Likewise, from Vtime_locale.
2320 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2321 (ABORT_RETURN_TYPE): New macro.
2322 (abort): Return type is now ABORT_RETURN_TYPE.
2323 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2325 (syms_of_emacs): messages-locale -> system-messages-locale,
2326 previous-messages-locale -> previous-system-messages-locale,
2327 time-locale -> system-time-locale,
2328 previous-time-locale -> previous-system-time-locale.
2330 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2331 (const): Do not define; that's config.h's job.
2332 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2333 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2334 (<stddef.h>): Include if STDC_HEADERS is defined.
2335 (FREE_RETURN_TYPE): New macro.
2336 (free): Return type is now FREE_RETURN_TYPE.
2338 * lisp.h (synchronize_system_time_locale): Renamed from
2339 synchronize_time_locale. All uses changed.
2340 (synchronize_system_messages_locale): Likewise, from
2341 synchronize_messages_locale.
2343 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2344 stdlib.h now does this.
2346 * process.c (sys_siglist): Remove.
2348 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2351 * syntax.c (scan_sexps_forward): Use abort, not assert.
2353 * sysdep.c (my_sys_siglist): New var.
2354 (sys_siglist): New macro. Remove old initialized vars of same name.
2355 (init_signals): Initialize sys_siglist.
2357 * xfns.c (abort): Remove decl; stdlib.h now does this.
2359 1999-11-18 Dave Love <fx@gnu.org>
2361 * filelock.c: Add forward declaration for get_boot_time_1.
2363 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2365 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2367 * buffer.h (struct buffer_text): Add comment about moving
2368 buffer text if REL_ALLOC is defined.
2370 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2372 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2374 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2375 memory for push_key_description.
2377 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2378 allocate memory for push_key_description.
2379 (describe_buffer_bindings): Likewise.
2381 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2383 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2384 (Fx_hide_busy_cursor): Ditto.
2386 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2388 * unexsni.c (unexec): Handle .rel.dyn section.
2390 1999-11-16 Dave Love <fx@gnu.org>
2392 * doc.c (Fdocumentation): Remove gcpro here too.
2394 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2396 * keyboard.c (command_loop_1): Remove no_redisplay.
2398 1999-11-16 Richard M. Stallman <rms@gnu.org>
2400 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2403 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2405 * xdisp.c (ensure_echo_area_buffers): New.
2406 (with_echo_area_buffer): Use it.
2407 (setup_echo_area_for_printing): Ditto.
2409 * buffer.c (indicate-empty-lines): Doc-fix.
2411 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2413 * term.c (term_init): If "op" isn't available, don't support color
2414 because we can't switch back to the default foreground and
2417 * doc.c (Fdocumentation_property): Remove GCPRO because
2418 Fsubstitute_command_keys gcpro's the string.
2420 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2422 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2424 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2426 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2427 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2428 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2430 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2432 * xfns.c (QCuser_data): Removed.
2433 (syms_of_xfns): Initialization of QCuser_data removed.
2434 (parse_image_spec): Don't handle :user-data specially. Allow
2435 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2436 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2437 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2438 parse_image_spec accordingly.
2440 1999-11-09 Richard M. Stallman <rms@gnu.org>
2442 * cmds.c (Fbeginning_of_line): Doc fix.
2443 (Fend_of_line): Doc fix.
2445 * editfns.c (Fline_beginning_position): If N is not 1,
2446 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2448 * syntax.c (Fforward_word): Handle fields even if would have hit
2449 an edge of the buffer. Return nil if affected by fields.
2451 1999-11-09 Richard M. Stallman <rms@gnu.org>
2453 * editfns.c (preceding_pos): Function deleted.
2454 (text_property_stickiness): Decrement POS directly.
2455 Fix a confusion that used PT instead of POS.
2457 * editfns.c (find_field): Properly handle the case
2458 of a field boundary where `field' inherits from neither side.
2460 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2461 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2463 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2465 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2466 BEFORE_POTENTIAL_GC before DISCARD.
2468 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2470 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2472 * lisp.h: Add prototype for unmark_byte_stack.
2474 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2475 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2478 * xdisp.c (resize_mini_window): Fix computation of needed
2481 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2482 compilation on USE_TEXT_PROPERTIES.
2484 * Fbyte_code: Use block statements in cases and declare v1 and v2
2485 locally there. Rearrange case statements so that those most
2486 frequently executed come first. Avoid goto's in frequently
2489 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2491 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2492 AFTER_POTENTIAL_GC around internal_catch.
2494 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2496 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2498 * eval.c (struct catchtag): Add member byte_stack.
2499 (internal_catch, Fcondition_case, internal_condition_case)
2500 (internal_condition_case_1): Save value of byte_stack_list in
2502 (unwind_to_catch): Restore byte_stack_list from catchtag.
2504 * lisp.h: Add prototypes for new functions in bytecode.c.
2505 Add extern declaration for byte_stack_list.
2507 * bytecode.c (struct byte_stack): New.
2508 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2509 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2510 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2511 (HANDLE_RELOCATION): Removed.
2512 (Fbyte_code): Use byte_stack structures.
2514 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2516 * buffer.c (syms_of_buffer): Extend documentation of
2519 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2521 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2523 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2524 Ferase_field instead of Fdelete_field.
2526 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2528 * dispnew.c (Finternal_show_cursor): Change it to set the
2529 cursor on/off, not toggle its state.
2530 (Finternal_show_cursor_p): New.
2531 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2533 1999-11-03 Dave Love <fx@gnu.org>
2535 * charset.c (split_non_ascii_string): Define return value.
2537 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2539 * minibuf.c (string_to_object): New.
2540 (read_minibuf_noninteractive): New.
2541 (read_minibuf): Call read_minibuf_noninteractive if
2542 noninteractive. Use string_to_object.
2544 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2546 1999-11-02 Dave Love <fx@gnu.org>
2548 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2550 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2551 declared with glibc2.
2553 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2555 * lisp.h (QUIT): Give it statement form.
2557 1999-11-02 Dave Love <fx@gnu.org>
2559 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2561 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2563 * xfns.c (QCuser_data): New.
2564 (syms_of_xfns): Initialize QCuser_data.
2565 (parse_image_spec): Ignore :user-data DATA properties.
2567 * xdisp.c (display_line): Set charpos of first glyph in blank
2568 lines not corresponding to any text to -1, even if no glyphs are
2569 filled in in that line.
2571 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2573 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2574 png_get_sRGB in #ifdef.
2576 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2577 (syms_of_display): Use the new name.
2579 * textprop.c (verify_interval_modification): Signal text-read-only
2580 instead of calling error.
2582 * data.c (Qtext_read_only): New built-in error.
2583 (syms_of_data): Initialize it.
2585 * lisp.h: Add extern declaration for Qtext_read_only.
2587 * syntax.c: Remove whitespace after open or in front of closing
2590 1999-11-01 Richard M. Stallman <rms@gnu.org>
2592 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2594 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2596 * xdisp.c (resize_mini_window): Compute needed height differently.
2598 * fns.c (Flength): Unroll loop over lists.
2600 * xdisp.c (append_space): Return non-zero if space was appended.
2601 (display_line): Set charpos of first glyph to -1 only if that
2602 glyph is the space added by append_glyph.
2604 1999-10-30 Richard M. Stallman <rms@gnu.org>
2606 * print.c (strout): Consider `noninteractive' and use stdout
2607 only when PRINTCHARFUN is t.
2609 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2610 (gcpro_level): Declare it extern.
2611 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2612 Alternate definitions that set `level' and increment `gcpro_level'.
2613 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2615 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2616 (init_eval) [DEBUG_GCPRO]: Initialize it.
2617 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2618 from remaining gcprolist.
2620 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2622 * coding.c (code_convert_region): Update `dst' correctly.
2624 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2626 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2627 (Frassoc): Rewritten.
2629 1999-10-27 Noah Friedman <friedman@splode.com>
2631 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2632 Define PTY_NAME_SPRINTF.
2633 Redefine PTY_TTY_NAME_SPRINTF.
2634 * config.in: Add undef for HAVE_DEV_PTMX.
2636 1999-10-26 Richard M. Stallman <rms@gnu.org>
2638 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2639 as arg to DEBUG_POP and DEBUG_PRINT.
2641 1999-10-27 Richard M. Stallman <rms@gnu.org>
2643 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2644 (Ffset): Call Qad_activate_internal.
2645 (syms_of_data): Initialize Qad_activate_internal.
2647 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2649 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2650 Vterminal_frame is selected and Vwindow_system is non-nil.
2652 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2654 * xdisp.c (echo_area_display): Put previous change in #if 0.
2656 * emacs.c (standard_args): Add `file' as synonym for `visit',
2657 `execute' as synonym for `eval'.
2658 (main): Add new options to usage message.
2660 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2662 * data.c (Qhash_table): New.
2663 (Ftype_of): Return it for hash tables.
2664 (syms_of_data): Initialize Qhash_table.
2666 1999-10-25 Richard M. Stallman <rms@gnu.org>
2668 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2670 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2672 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2675 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2676 Fbuffer_local_variables, Fother_buffer, record_buffer,
2677 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2678 swap_out_buffer_local_variables, overlays_at, overlays_in,
2679 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2680 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2681 Foverlay_put, report_overlay_modification, evaporate_overlays):
2682 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2684 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2685 swap_in_symval_forwarding, set_internal, default_value,
2686 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2687 Fmake_variable_frame_local, Flocal_variable_p,
2688 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2689 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2690 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2691 * emacs.c (main): Likewise.
2692 * fontset.c (fs_load_font, fs_register_fontset,
2693 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2694 Fnew_fontset, Fset_fontset_font): Likewise.
2695 * frame.c (do_switch_frame, next_frame, prev_frame,
2696 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2698 * keyboard.c (read_char, help_char_p, event_to_kboard,
2699 kbd_buffer_get_event, timer_start_idle, timer_check,
2700 make_lispy_event, apply_modifiers, reorder_modifiers,
2701 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2702 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2703 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2704 Fcommand_execute, Fexecute_extended_command): Likewise.
2705 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2706 Fall_completions): Likewise.
2707 * window.c (Fset_window_margins): Likewise.
2709 * callint.c (quotify_args): Don't explicitly use struct
2710 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2712 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2713 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2714 if __ELF__ is defined.
2716 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2718 * window.c (Fnext_window): Add a QUIT in the loop.
2720 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2722 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2725 1999-10-22 Dave Love <fx@gnu.org>
2727 * emacs.c (main): Enable profiling conditional on __linux also.
2729 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2731 * xrdb.c (x_load_resources): Set default resources for resource
2732 classes instead of for the specific Emacs.
2734 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2736 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2737 defines it that way.
2739 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2740 if selected_frame is equal to Vterminal_frame.
2742 1999-10-19 Paul Eggert <eggert@twinsun.com>
2744 Add support for large files, 64-bit Solaris, system locale codings.
2746 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2747 when dumping, so that the dumped Emacs doesn't have stray locale info.
2748 (dired.o): Depend on systime.h.
2749 (editfns.o): Depend on coding.h.
2751 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2752 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2753 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2754 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2755 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2756 Include <config.h> before any system include files.
2758 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2759 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2760 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2762 Do not include <stdlib.h>, as <config.h> does this now.
2764 * callproc.c (Fcall_process):
2765 Synchronize messages locale before invoking strerror.
2766 Decode resulting string with locale-coding-system.
2768 * coding.c (Vlocale_coding_system): New var.
2769 (syms_of_coding): Adjust to above change.
2770 (emacs_strerror): New function.
2772 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2774 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2775 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2776 HAVE_STRSIGNAL): New macros.
2777 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2778 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2780 * dired.c: Include "systime.h".
2781 (Ffile_attributes): Do not cast s.st_size to int; this loses
2782 information if int is 32 bits but st_size and EMACS_INT are larger.
2783 Treat large device numbers like large inode numbers.
2785 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2787 * editfns.c: Include coding.h.
2788 (emacs_strftime): Remove decl.
2789 (emacs_strftimeu): New decl.
2790 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2791 Use emacs_strftimeu instead of emacs_strftime.
2792 (Fformat_time_string): Convert format string using
2793 Vlocale_coding_system, and convert result back. Synchronize time
2794 locale before invoking lower level function. Invoke
2795 emacs_memftimeu, passing ut, instead of emacs_memftime.
2797 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2798 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2799 Vprevious_time_locale): New variables.
2800 (main): Invoke setlocale early, so that initial error messages are
2801 localized properly. But skip locale-setting if LC_ALL is "C".
2802 Fix up locale when it's safe to do so.
2803 (fixup_locale): Moved here from xterm.c.
2804 (synchronize_locale, synchronize_time_locale,
2805 synchronize_messages_locale): New functions.
2806 (syms_of_emacs): Accommodate above changes.
2808 * fileio.c (report_file_error): Convert strerror output according
2809 to Vlocale_coding_system.
2810 (Finsert_file_contents): Check for arithmetic overflow in
2811 computations that depend on file size. Report IO errors
2812 with emacs_strerror, not strerror.
2814 * fns.c (Fgethash): Declare dflt parameter.
2816 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2817 is defined; that's config.h's job.
2819 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2820 default these values to long, BITS_PER_LONG, and unsigned long.
2821 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2822 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2823 (code_convert_string_norecord, fixup_locale,
2824 synchronize_messages_locale, synchronize_time_locale,
2825 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2826 All Emacs callers of open, close, read, write changed to use
2827 emacs_open, emacs_close, emacs_read, emacs_write.
2829 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2830 changed to file_tell.
2831 (saved_doc_string_position, prev_saved_doc_string_position): Now
2832 of type file_offset.
2833 (init_lread): Do not fix locale here; fixup_locale now does this.
2835 * m/amdahl.h, s/usg5-4.h:
2837 (NSIG_MINIMUM): New macro.
2839 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2840 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2841 s/umips.h, s/usg5-4.h:
2842 (SIGIO): Do not undef.
2843 (BROKEN_SIGIO): New macro.
2846 (SIGTSTP): Do not undef.
2847 (BROKEN_SIGTSTP): New macro.
2850 (SIGPOLL, SIGURG): Do not undef.
2851 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2854 (SIGINFO): Do not undef.
2855 (BROKEN_SIGINFO): New macros.
2857 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2859 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2860 some Emacs-related changes merged.
2862 * print.c (float_to_string): Prepend "-" to representation of a
2863 NaN if the NaN is negative.
2865 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2866 (wait_reading_process_input): Use emacs_strerror, not strerror.
2868 * process.c (status_message, sigchld_handler): Synchronize locale,
2869 then use strsignal istead of sys_siglist.
2870 * w32proc.c (sys_wait): Likewise.
2872 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2873 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2874 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2875 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2876 (open, close, read, write, INTERRUPTIBLE_OPEN,
2877 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2879 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2881 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2882 sys_open, open): Remove.
2883 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2884 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2885 macros are no longer used.
2886 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2887 (emacs_close): Renamed from sys_close.
2888 (emacs_read): Renamed from sys_read.
2889 (emacs_write): Renamed from sys_write.
2890 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2891 (dup2): Do not print error on failure; the real dup2 doesn't.
2892 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2894 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2896 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2897 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2898 (strsignal): Declare if !HAVE_STRSIGNAL.
2900 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2901 (ElfW): Define in terms of ElfExpandBitsW.
2903 * w32proc.c (sys_siglist): Remove decl.
2905 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2907 (display_string): Declare face_string_pos arg.
2909 * xfns.c (Fx_show_tip): Declare timeout param.
2911 * xterm.c: No need to include locale.h.
2912 (x_alloc_lighter_color, x_setup_relief_color):
2913 Pass arg as double, not float, for compatibility with ANSI C.
2914 (fixup_locale): Move to emacs.c.
2915 (x_term_init): Do not setlocale or fixup locale; the main program
2918 1999-10-18 Dave Love <fx@gnu.org>
2920 * doc.c (Fdocumentation_property): Gcpro `tem'.
2922 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2924 * lread.c (Fload): Calculate bytes of filename correctly.
2927 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2929 * print.c (print_preprocess): In case print-circle is nil,
2930 add OBJ to Vprint_number_table only when OBJ is a symbol.
2932 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2934 * coding.c (code_convert_string): Add record_unwind_protect to
2935 assure setting inhibit_pre_post_conversion back to zero. Take
2936 care of the multibyteness of the working buffer.
2938 * coding.c (inhibit_pre_post_conversion): New variable.
2939 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2940 ignore post-read-conversion and pre-write-conversion property of
2942 (code_convert_region_unwind): New function.
2943 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2944 running pre-write-conversion and post-read-conversion.
2945 (code_convert_string): Likewise.
2947 1999-10-17 Miles Bader <miles@gnu.org>
2949 * editfns.c: Doc fix.
2951 1999-10-17 Miles Bader <miles@gnu.org>
2953 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2954 argument preconditions of find_before_next_newline in the case
2955 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2956 was indeed at the edge.
2958 1999-10-17 Miles Bader <miles@gnu.org>
2960 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2961 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2963 * editfns.c (text_property_eq, text_property_stickiness): Don't
2964 use initializers for auto variables of type Lisp_Object.
2965 (find_field): Likewise. Use braces around nested ifs.
2966 (Fline_end_position): Store the raw eol in a variable, so that the
2967 final expression doesn't look so ugly.
2968 (Fconstrain_to_field): Doc fix.
2969 (preceding_pos): Renamed from `preceeding_pos'.
2970 (text_property_stickiness, find_field): Call preceding_pos,
2973 1999-10-17 Miles Bader <miles@gnu.org>
2975 * editfns.c (Ffield_string_no_properties): New function.
2976 (text_property_stickiness, preceeding_pos): New functions.
2977 (Ffield_string): Remove PROPS parameter.
2978 (find_field): Add MERGE_AT_BOUNDARY parameter.
2979 Rewrite to use stickiness of `field' property to resolve
2981 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2982 (Fconstrain_to_field): Likewise.
2983 (syms_of_editfns): Init Sfield_string_no_properties.
2984 (Ffield_string, Ferase_field, Ffield_end):
2985 Supply new MERGE_AT_BOUNDARY argument to find_field.
2986 (Fline_beginning_position, Fline_end_position): Supply new
2987 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2988 Pass a value of Qt for the ONLY_IN_LINE argument to
2989 Fconstrain_to_field (only matters if N != 1).
2990 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2991 to Fconstrain_to_field.
2993 * minibuf.c (Fminibuffer_complete_word): Use
2994 Ffield_beginning to find the prompt end.
2996 1999-10-17 Miles Bader <miles@gnu.org>
2998 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2999 behavior when NEW_POS is nil.
3000 (find_field): Use XSETFASTINT instead of make_number.
3001 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3002 input string by seeing where the field begins, instead of
3003 looking at text-properties.
3005 1999-10-17 Miles Bader <miles@gnu.org>
3007 * editfns.c (Qfield): New variable.
3008 (find_field, Ferase_field, Ffield_string,
3009 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3010 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3011 (make_buffer_string_both): Remove minibuffer-prompt hack.
3012 (syms_of_editfns): Initialize Qfield, and subr entries for
3013 field functions above.
3014 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3016 Don't initialize minibuffer prompt length.
3017 Wrap prompt text-properties around the entire prompt.
3018 Add 'prompt text-property to prompt.
3019 Get final value with Ffield_string instead of make_buffer_string.
3020 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3022 (do_completion): Get minibuffer input with Ffield_string
3023 instead of Fbuffer_string.
3024 Erase minibuffer input with Ferase_field instead of erase_buffer.
3025 (Fminibuffer_complete_and_exit): Likewise.
3026 Test whether buffer is empty by looking for the 'prompt text
3027 property at the end.
3028 Set prompt length by looking for the end of the prompt text property,
3029 and save prompt length for later use (since there is no longer a
3030 buffer variable to get it from).
3031 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3032 (syms_of_minibuf): Remove initializations of
3033 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3034 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3035 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3036 Don't initialize prompt_end_charpos field.
3037 * syntax.c (Fforward_word): Likewise.
3038 Constrain to any field.
3040 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3042 * window.c (enum save_restore_action): New.
3043 (save_restore_orig_size): Change parameter list. Add
3044 functionality to check for valid orig_top and orig_height members
3046 (grow_mini_window): Call save_restore_orig_size with new parameter
3048 (shrink_mini_window): Restore old window sizes only if old
3049 size information is valid in all windows in a window tree.
3051 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3053 * xmenu.c (set_frame_menubar): Don't call
3054 x_set_menu_resources_from_menu_face here.
3055 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3057 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3059 1999-10-14 Dave Love <fx@gnu.org>
3061 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3063 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3065 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3066 fails and h_errno is TRY_AGAIN.
3068 1999-10-13 Dave Love <fx@gnu.org>
3070 * filelock.c (lock_file): Move gcpro of `fn'.
3072 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3074 * keyboard.c (auto-save-interval): Fix documentation.
3076 1999-10-09 Richard M. Stallman <rms@gnu.org>
3078 * print.c (print): When removing objects from Vprint_number_table,
3079 only scan the newly added objects.
3080 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3081 unconditionally force it to stay in the table.
3083 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3085 * xfns.c (prepare_image_for_display): Don't try to load image if
3086 loading it failed before.
3087 (lookup_image, prepare_image_for_display): Remember if loading the
3089 (xpm_load): Add missing UNBLOCK_INPUT.
3091 * dispextern.h (struct image): New member load_failed_p.
3093 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3095 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3098 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3100 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3101 Don't call XSetInputFocus because that can generate additional
3104 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3106 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3108 1999-10-07 Richard M. Stallman <rms@gnu.org>
3110 * process.c (wait_reading_process_input): When trying to suck
3111 input from one process, for accept-process-output,
3112 exit that loop if we get EAGAIN or EWOULDBLOCK.
3114 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3116 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3117 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3118 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3119 Fpixmap_spec_p and Qpixmap_spec_p.
3120 (load_face_colors, check_lface_attrs,
3121 merge_face_vector_with_property,
3122 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3123 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3126 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3128 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3131 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3132 (struct x_resources) [USE_X_TOOLKIT]: New.
3133 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3135 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3137 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3139 (syms_of_xfaces): Initialize Qmenu.
3140 (realize_basic_faces): Realize face `menu'.
3141 (resolve_face_name): New.
3142 (lface_from_face_name): Use it.
3143 (Finternal_set_lisp_face_attribute): Ditto.
3144 (Fpixmap_spec_p): Rewritten. Extend doc string.
3146 * xmenu.c (set_frame_menubar, xmenu_show): Call
3147 x_set_menu_resources_from_menu_face.
3149 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3150 (toplevel): Include X11/Intrinsic.h.
3152 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3154 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3157 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3159 * category.c (modify_lower_category_set): Set default value of
3162 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3165 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3167 * editfns.c (Fpropertize): Renamed from Fproperties.
3169 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3171 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3172 frame that hasn't been initialized yet.
3174 1999-09-28 Richard M. Stallman <rms@gnu.org>
3176 * keymap.c (Fsingle_key_description): Make tem big enough.
3177 (describe_buffer_bindings): Make buf big enough.
3179 1999-09-27 Richard M. Stallman <rms@gnu.org>
3181 * intervals.c (get_local_map): Use indirect_function,
3182 not Findirect_function.
3184 1999-09-27 Dave Love <fx@gnu.org>
3186 * cm.h: Remove unneeded declaration of ospeed.
3188 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3190 * lisp.h (toplevel): Add prototype for
3191 next_single_char_property_change.
3193 * textprop.c (next_single_char_property_change): New.
3195 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3196 next_single_char_property_change.
3198 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3200 * editfns.c (Fproperties): New.
3201 (syms_of_editfns): Defsubr it.
3203 * xfns.c (lookup_image): Set image's timestamp because it's
3204 used when we look it up.
3206 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3208 * window.c (enlarge_window): Add window parameter instead of using
3210 (Fdisplay_buffer): Call it with window parameter instead of
3211 setting selected_window.
3212 (Fenlarge_window, Fshrink_window): Ditto.
3213 (shrink_mini_window): If there is no recorded height and position
3214 info, resize mini-window to height 1.
3216 * xfns.c (image_error): Use add_to_log.
3218 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3219 (load_face_font_or_fontset, load_color,
3220 merge_face_vector_with_property): Ditto.
3222 * dispextern.h: Add prototype for add_to_log.
3224 * xfaces.c (add_to_log): Move to xdisp.c.
3226 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3229 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3231 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3232 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3234 * xdisp.c (resize_mini_window): Use grow_mini_window and
3237 * window.c (window_min_size): Add parameter ignore_fixed_p.
3238 (change_window_height): Call window_min_size with new parameter.
3239 (shrink_window_lowest_first, save_restore_orig_size,
3240 grow_mini_window, shrink_mini_window): New.
3241 (make_window, replace_window): Initialize orig_top and
3243 (enlarge_window): Renamed from change_window_height. Make it
3245 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3246 enlarge_window instead of change_window_height.
3248 * window.h (struct window): New members orig_top, orig_height.
3249 (toplevel): Add prototypes for grow_mini_window and
3250 shrink_mini_window. Remove prototype for change_window_height.
3252 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3254 * frame.c (frame_name_fnn_p): Fix previous change.
3256 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3258 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3260 * dispnew.c (direct_output_for_insert): Cast arguments to
3261 safe_bcopy to char *.
3263 * lread.c (readchar): Remove unused variables.
3264 (read_filtered_event, read1, Fmapatoms): Ditto.
3265 (toplevel): Include intervals.h.
3267 * eval.c (Fsignal): Remove unused variables.
3268 (Fcommandp, do_autoload): Ditto.
3270 * lisp.h: Add prototype for safe_bcopy, fatal.
3272 * editfns.c (init_editfns): Remove unused variables.
3273 (Fgoto_char, Fchar_after, Fformat): Ditto.
3274 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3276 * data.c (find_symbol_value): Remove unused variables.
3277 (Faref, Fstring_to_number): Ditto.
3278 (toplevel): Include stdio.h.
3279 (Fnumber_to_string): Cast XINT to long for %ld.
3281 * casefiddle.c (casify_object): Remove unused variables.
3282 (casify_region): Ditto.
3284 * filelock.c (get_boot_time): Put local variable used in
3285 conditinally compiled section in #ifdef.
3286 (toplevel): Include stdio.h.
3288 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3289 keys_of_keymap, syms_of_keymap): Remove unused variables.
3291 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3293 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3294 whose corresponding window rows have been disabled in
3297 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3299 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3300 that window start is out of range.
3301 (handle_display_prop, handle_single_display_prop): Replace
3302 marginal area specifications like `left-margin' with `(margin
3305 (syms_of_xdisp): Initialize Qmargin.
3307 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3309 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3310 describe_syntax, skip_chars): Remove unused variables.
3311 (back_comment, forw_comment): Add braces to if-statement with
3312 if-else as dependent statement.
3314 * process.c (list_processes_1): Remove unused variables.
3315 (Fopen_network_stream, create_process): Add parentheses to
3316 conditional expressions.
3317 (create_process): Put declaration of sigchld in #if 0.
3318 (Fopen_network_stream): Removed unused variables.
3319 (Fopen_network_stream, wait_reading_process_input,
3320 wait_reading_process_input, send_process, send_process): Ditto.
3321 (toplevel): Add prototypes for set_waiting_for_input and
3324 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3326 * textprop.c (Fset_text_properties): Remove unused variables.
3327 (text_property_list, verify_interval_modification,
3328 interval_has_all_properties): Ditto.
3330 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3331 (Fcall_process): Remove unused variable.
3333 * keyboard.c (Frecursive_edit): Remove unused variable.
3334 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3335 timer_check, make_lispy_event, menu_bar_items,
3336 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3337 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3338 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3339 read_key_sequence): Ditto. Fread_key_sequence,
3340 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3341 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3342 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3343 (Fexecute_extended_command): Cast XINT to long for %ld.
3344 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3345 (toplevel): Include sys/types.h.
3347 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3348 (toplevel): Add prototypes for stuff_char, and
3349 code_convert_string_norecord.
3351 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3353 * buffer.h: Add prototype for r_re_alloc.
3355 * insdel.c (copy_text): Removed unused variables.
3356 (count_combining_after, count_combining_after, insert_1_both,
3357 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3358 (adjust_after_replace, replace_range): Add parentheses to logical
3359 expressions. Remove unused variables.
3360 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3363 * alloc.c (Fgarbage_collect): Remove unused variable.
3364 (compact_strings): Add parentheses around assignments in
3365 conditional context.
3366 (toplevel): Put declaration of unused function clear_marks
3367 in #if 0 like its definition.
3369 * lisp.h: Add prototype for shrink_regexp_cache,
3370 sweep_weak_hash_tables.
3372 1999-09-19 Dave Love <fx@gnu.org>
3374 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3376 * doc.c (read_bytecode_char): Declare arg.
3378 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3379 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3381 1999-09-18 Richard Stallman <rms@gnu.org>
3383 * xdisp.c (echo_area_display): Turn off code that returned
3384 without doing anything when using a terminal frame.
3386 1999-09-17 Richard M. Stallman <rms@gnu.org>
3388 * unexelf.c (unexec): Don't get confused by a short section
3389 just before the bss section.
3391 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3393 * emacs.c (main): Remove unused variables.
3394 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3396 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3397 init_fileio_once, syms_of_sound, init_xfns, init_fns
3398 init_sound, check_message_stack.
3400 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3402 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3403 ambiguous else warning.
3404 (split_interval_left): Remove unused variables.
3405 (previous_interval, adjust_intervals_for_deletion,
3406 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3407 (icount, idepth, zero_length): Move into #if 0 section below
3408 original position where these are used.
3410 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3412 * buffer.c (Fkill_buffer): Remove unused variables.
3413 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3414 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3415 init_buffer_once, (syms_of_buffer): Ditto.
3417 * xrdb.c (get_fallback): Remove unused variable.
3418 (x_load_resources): Ditto. Put local variable used for Motif only
3419 in #ifdef USE_MOTIF.
3421 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3423 * minibuf.c (read_minibuf): Remove unused variables.
3424 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3425 (do_completion): Move assignment out of conditional context.
3426 (Fdisplay_completion_list): Add parentheses to conditional expression.
3428 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3430 * lisp.h: Add prototype for no_switch_window.
3432 * window.c (Fset_window_buffer): Remove unused variables.
3433 (Fset_window_margins): Ditto.
3435 * xdisp.c (resize_mini_window): Temporarily set the selected
3436 window's or Vminibuf_scroll_window's height to "fixed" around
3437 the call the change_window_height.
3439 * window.c (window_fixed_size_p): Check window's height_fixed_p
3442 * window.h (struct window): New member height_fixed_p.
3444 * dispnew.c (direct_output_forward_char): Don't use this method
3445 if showing a message or a message was just cleared because we
3446 might need to resize the mini-window.
3448 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3450 * frame.c (Fdelete_frame): Correct local variable pointing to
3451 selected frame after selecting new frame.
3453 1999-09-15 Richard Stallman <rms@gnu.org>
3455 * puresize.h (BASE_PURESIZE): Increase to 525000.
3457 * filelock.c (Vtemporary_file_directory): New variable.
3458 (syms_of_filelock): Set up Lisp variable.
3460 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3462 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3463 (encode_terminal_code): Remove unused variables.
3464 (turn_off_face): Ditto.
3465 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3467 * dispnew.c (update_frame_line): If writing whole desired line,
3468 don't clear to end of line if already at the end.
3470 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3472 * xdisp.c (resize_mini_window): Don't report changed window
3473 height if it actually hasn't changed.
3475 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3477 (mark_shell_size_user_specified): Put in #if 0 because not used.
3478 (create_frame_gcs): Put in #if 0 because currently unused.
3479 (first_frame_p): Ditto.
3481 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3482 single_submenu, update_frame_menubar, set_frame_menubar,
3483 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3486 * print.c (PRINTFULLP): Removed because it is no longer used and
3488 (Ferror_message_string): Remove unused variables.
3489 (print_object): Cast argument of sprintf to long for `%ld'
3490 specifier. Remove unused variable.
3492 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3494 * sound.c (Fplay_sound): Remove usused variables.
3495 (be2hs): Put in #if 0 because it's currently not used.
3497 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3499 * print.c (Ferror_message_string, print_error_message,
3500 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3503 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3505 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3507 * frame.c (Fnext_frame): Remove unused variable(s).
3508 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3509 (store_frame_param): Add parentheses to conditional expression.
3510 (Fmodify_frame_parameters): Remove unused variables.
3511 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3514 * xfns.c (x_set_background_color): Remove unused variable(s).
3515 (x_set_border_pixel): Ditto.
3516 (x_set_menu_bar_lines): Put local variable used only for
3517 non-toolkit case in #ifdef/#endif.
3518 (x_figure_window_size): Remove unused variable(s).
3519 (x_figure_window_size, x_window, lookup_image,
3520 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3521 png_load, jpeg_load, gif_load, x_create_tip_frame,
3522 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3524 * xterm.c (x_scroll_bar_handle_click): Compile only if
3525 not USE_TOOLKIT_SCROLL_BARS.
3526 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3528 * dispextern.h: Add prototypes for gamma_correct and
3531 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3532 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3533 x_set_toolkit_scroll_bar_thumb): Ditto.
3534 (x_scroll_bar_create): Move local variable to the
3535 conditionally compiled section of code where it is used.
3536 (x_scroll_bar_create): Remove unused variable(s).
3537 (x_scroll_bar_remove, XTread_socket): Ditto.
3538 (XTread_socket) <ConfigureNotify>: Move variables used for
3539 non-toolkit case into conditionally compiled section of code.
3541 * window.h (freeze_window_starts): Fix typo in prototype.
3543 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3546 * lisp.h: Add prototype for debug_print.
3548 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3551 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3552 (Fchar_table_range, Fset_char_table_default, mapcar1,
3553 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3555 * lisp.h: Add prototype for getloadavg.
3557 1999-09-14 Andreas Schwab <schwab@gnu.org>
3559 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3561 * lisp.h: Declare close_file_unwind.
3563 1999-09-14 Richard Stallman <rms@gnu.org>
3565 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3567 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3569 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3570 is always set correctly.
3572 1999-09-13 Dave Love <fx@gnu.org>
3574 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3577 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3579 * xdisp.c (QCfile): Move here from xfns.c.
3580 (syms_of_xdisp): Initialize it.
3581 (message2_nolog): Change for Lisp_Object selected_frame.
3582 (message3_nolog, message_with_string, message,
3583 setup_echo_area_for_printing, truncate_echo_area,
3584 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3586 1999-09-13 Dave Love <fx@gnu.org>
3588 * xterm.c: Don't continue #define args for benefit of old cc.
3589 (xt_action_hook): Indent #error for benefit of K&R cc.
3591 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3593 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3594 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3595 (XRINGBELL): Removed.
3597 1999-09-13 Dave Love <fx@gnu.org>
3599 * xfns.c (x_put_x_image): Make type consistent with declaration.
3601 * fns.c (Fmake_hash_table): Fix string continuation.
3603 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3605 * xfns.c (QCfile): Moved to xdisp.c.
3606 (syms_of_xfns): Don't initialize QCfile.
3607 (check_x_frame): Change for Lisp_Object selected_frame.
3608 (check_x_display_info, x_get_resource_string): Ditto.
3610 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3612 * minibuf.c (choose_minibuf_frame): Don't try to set the
3613 mini-buffer window's buffer, if the buffer is invalid.
3615 * xfns.c (QCfile): Moved to xdisp.c.
3616 (syms_of_xfns): Don't initialize QCfile.
3618 * xdisp.c (QCfile): Move here from xfns.c.
3619 (syms_of_xdisp): Initialize it.
3621 * lisp.h (selected_frame): Add external declaration.
3623 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3624 (Fx_store_cut_buffer_internal): Ditto.
3625 (Fx_rotate_cut_buffers_internal): Ditto.
3627 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3629 (Finternal_set_lisp_face_attribute): Ditto.
3630 (Finternal_get_lisp_face_attribute): Ditto.
3631 (Finternal_lisp_face_empty_p): Ditto.
3632 (Fdump_face): Ditto.
3634 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3635 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3636 set_terminal_window, set_scroll_region, reassert_line_highlight,
3637 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3638 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3639 encode_terminal_code, write_glyphs, term_init): Ditto.
3641 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3642 (kbd_input_ast, read_input_waiting): Ditto.
3644 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3646 (read_minibuf): Ditto.
3648 * keyboard.c (command_loop_1): Change for Lisp_Object
3650 (cmd_error_internal, command_loop_1, read_char,
3651 kbd_buffer_get_event, read_avail_input,
3652 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3653 interrupt_signal, quit_throw_to_read_char): Ditto.
3655 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3656 (Ffontset_info): DItto.
3658 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3660 * dispnew.c (selected_frame): Make it a Lisp_Object.
3661 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3662 (direct_output_for_insert, direct_output_forward_char,
3663 init_display): Ditto.
3665 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3667 (set_internal): Ditto.
3669 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3670 (record_buffer): Ditto.
3672 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3673 (do_switch_frame): Change for Lisp_Object selected_frame.
3674 (Fselected_frame): Ditto.
3675 (Fframe_first_window): Use SELECTED_FRAME.
3676 (Fframe_root_window): Change for Lisp_Object selected_frame.
3677 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3678 Fprevious_frame, other_visible_frames, Fdelete_frame,
3679 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3680 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3681 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3682 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3683 Fset_frame_height, Fset_frame_width): Ditto.
3685 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3687 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3688 (message3_nolog, message_with_string, message,
3689 setup_echo_area_for_printing, truncate_echo_area,
3690 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3692 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3693 (Fx_popup_dialog): Ditto.
3695 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3696 (check_x_display_info, x_get_resource_string): Ditto.
3698 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3699 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3700 (XRINGBELL): Removed.
3702 * window.c (Fminibuffer_window): Change for Lisp_Object
3704 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3705 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3706 Fcurrent_window_configuration, init_window_once): Ditto.
3708 * frame.h (SELECTED_FRAME): New.
3710 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3712 * category.c (word_boundary_p): Use XCAR and XCDR.
3713 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3714 Fregister_code_conversion_map): Likewise.
3715 * coding.c (setup_coding_system, detect_coding_system,
3716 Ffind_operation_coding_system, Fset_coding_priority_internal):
3718 * doc.c (get_doc_string, Fdocumentation,
3719 store_function_docstring): Likewise.
3720 * editfns.c (save_restriction_restore): Likewise.
3721 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3722 skip_debugger, find_handler_clause, Fautoload, Fapply,
3723 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3725 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3726 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3727 Fread_file_name): Likewise.
3728 * filelock.c (unlock_all_files): Likewise.
3729 * insdel.c (Fcombine_after_change_execute): Likewise.
3730 * intervals.c (adjust_intervals_for_insertion): Likewise.
3731 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3732 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3733 store_in_keymap, Fcopy_keymap, define_as_prefix,
3734 current_minor_maps, Faccessible_keymaps,
3735 accessible_keymaps_char_table, Fkey_description,
3736 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3737 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3738 describe_map): Likewise.
3739 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3740 read_list, init_lread): Likewise.
3741 * search.c (Fmatch_data): Likewise.
3742 * sunfns.c (Fsun_menu_internal): Likewise.
3743 * syntax.c (describe_syntax): Likewise.
3744 * undo.c (record_insert, record_delete, Fundo_boundary,
3745 truncate_undo_list): Likewise.
3746 * vmsproc.c (child_sig): Likewise.
3748 * editfns.c (Fformat): Use XFLOAT_DATA.
3750 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3752 * keyboard.c (command_loop_1): Resize mini-window to the
3753 exact size of a message displayed, if any.
3755 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3756 to exact size if exact_p is non-zero.
3757 (display_echo_area_1): Call resize_mini_window with
3759 (redisplay_internal): Ditto.
3760 (resize_echo_area_axactly): New.
3762 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3765 * dispextern.h: Change prototype of resize_mini_window.
3766 Add prototype for resize_echo_area_axactly.
3768 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3769 (syms_of_xfaces): Defsubr accordingly.
3771 * xdisp.c (hscroll_window_tree): Choose cursor row from
3772 desired or current matrix.
3773 (redisplay_internal): Hscroll before updating.
3775 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3777 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3778 of minibuffer_prompt_length.
3780 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3781 of minibuffer_prompt_length.
3782 (read_minibuf_unwind): Ditto.
3783 (Fminibuffer_complete_and_exit): Ditto.
3784 (Fminibuffer_complete_word): Ditto.
3785 (Fminibuffer_prompt_end): Ditto.
3787 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3788 of minibuffer_prompt_length.
3789 (Fline_beginning_position): Ditto.
3791 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3792 of minibuffer_prompt_length.
3793 (Fmake_indirect_buffer): Ditto.
3794 (Fkill_buffer): Ditto.
3795 (Ferase_buffer): Ditto.
3797 * buffer.h (prompt_end_charpos): Replaces
3798 minibuffer_prompt_length.
3800 * minibuf.c (read_minibuf): Return mini-buffer contents
3803 * editfns.c (make_buffer_string_both): Take out the code
3804 to handle mini-buffer prompts.
3805 (Fbuffer_string): Handle the prompt here, instead.
3807 * xfaces.c (lface_from_face_name): Resolve face aliases.
3808 (Qmode_line): Replaces Qmodeline.
3809 (realize_basic_faces): Use Qmode_line.
3810 (syms_of_xfaces): Initialize Qmode_line.
3812 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3814 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3815 current column after inserting prompt.
3816 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3818 * xfaces.c (Qframe_update_face_colors): New.
3819 (syms_of_xfaces): Initialize call.
3820 (update_face_from_frame_parameter): Call that function when
3821 the frame's background changes.
3823 1999-09-12 Richard Stallman <rms@gnu.org>
3825 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3827 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3829 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3830 mark_object, mark_buffer): Use XCAR and XCDR.
3831 * bytecode.c (Fbyte_code): Likewise.
3832 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3834 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3835 getenv_internal): Likewise.
3836 * dired.c (file_name_completion): Likewise.
3837 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3838 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3839 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3840 * indent.c (Fcompute_motion): Likewise.
3841 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3842 list_processes_1, Fstart_process, Fopen_network_stream,
3843 wait_reading_process_input, read_process_output_call,
3844 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3845 status_notify, wait_reading_process_input): Likewise.
3846 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3847 extend_property_ranges): Likewise.
3848 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3849 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3850 x_report_frame_params, x_set_cursor_type, x_icon_type,
3851 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3852 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3853 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3854 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3855 x_display_info_for_name, Fx_display_list): Likewise.
3856 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3857 Fx_popup_menu, Fx_popup_dialog): Likewise.
3858 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3859 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3860 w32_term_init, x_delete_display): Likewise.
3861 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3862 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3863 x_top_window_to_frame, x_set_frame_parameters,
3864 x_report_frame_params, x_set_cursor_type, x_icon_type,
3865 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3866 Fx_display_list, x_create_tip_frame): Likewise.
3867 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3868 Fx_popup_menu, Fx_popup_dialog): Likewise.
3869 * xselect.c (x_own_selection, x_get_local_selection,
3870 x_handle_selection_request, x_handle_selection_clear,
3871 x_clear_frame_selections, wait_for_property_change_unwind,
3872 wait_for_property_change, x_handle_property_notify,
3873 copy_multiple_data, x_get_foreign_selection,
3874 lisp_data_to_selection_data, clean_local_selection_data,
3875 x_handle_selection_notify, Fx_get_selection_internal,
3876 x_disown_buffer_selections): Likewise.
3877 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3878 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3881 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3883 * bytecode.c (Fbyte_code): Likewise.
3884 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3885 fmod_float): Likewise.
3887 1999-09-11 Richard Stallman <rms@gnu.org>
3889 * xdisp.c (run_window_scroll_functions): If hook functions switch
3890 buffers, switch back after.
3892 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3894 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3895 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3896 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3897 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3898 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3900 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3903 1999-09-10 Richard Stallman <rms@gnu.org>
3905 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3906 not RevertToPointerRoot.
3907 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3908 Fix the code to clear around the scroll bar.
3910 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3912 * print.c: Support print-circle and related features.
3913 (Vprint_gensym_alist): Removed.
3914 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3915 Vprint_number_table): New variables.
3916 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3917 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3918 (print, print_preprocess, print_preprocess_string, print_object):
3919 New/modified functions with print-circle feature. Use
3920 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3921 (syms_of_print): Defined new Lisp variables `print-circle',
3922 `print-continuous-numbering', `print-number-table'.
3924 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3926 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3927 as background color specification instead of an integer.
3928 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3929 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3930 (clear_image_cache, syms_of_xfns): Use it.
3931 (Qpostscript): Replaces Qghostscript.
3933 (gs_image_p): Ditto.
3934 (syms_of_xfns): Initialize Qpostscript.
3936 1999-09-10 Richard Stallman <rms@gnu.org>
3938 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3940 1999-09-09 Richard Stallman <rms@gnu.org>
3942 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3944 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3946 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3948 * fns.c (Fmakehash): Accept just one optional argument TEST.
3950 * xfns.c (QCindex): New.
3951 (syms_of_xfns): Initialize QCindex.
3952 (gif_load): Use it instead of `:image'.
3954 1999-09-09 Richard Stallman <rms@gnu.org>
3956 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3957 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3959 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3961 * xdisp.c (Qwhen): Replaces QCwhen.
3962 (syms_of_xdisp): Initialized it instead of QCwhen.
3963 (handle_single_display_prop): Use it instead of QCwhen.
3965 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3967 * charset.c (translate_char): Reset MSBs of arguments of
3969 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3971 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3973 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3975 * fns.c (Fbase64_decode_region): Don't place point outside of the
3976 current accessible portion.
3978 1999-09-07 Richard Stallman <rms@gnu.org>
3980 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3981 parent is an ancestor of SUBMAP; otherwise, add it as the
3984 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3986 * xdisp.c (handle_single_display_prop): Change conditional
3987 display property to `:when FORM . VALUE'.
3989 1999-09-07 Richard Stallman <rms@gnu.org>
3991 * fileio.c (Fwrite_region): Doc fix.
3993 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3995 * fileio.c (Qexcl): New variable.
3996 (report_file_error): Handle EEXIST specially.
3997 (Fwrite_region): Special handling for CONFIRM = `excl'.
3998 (syms_of_fileio): Initialize Qexcl.
4000 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4002 * xfns.c (x_set_foreground_color): Call
4003 update_face_from_frame_parameter.
4004 (x_set_background_color): Ditto.
4005 (x_set_mouse_color): Ditto.
4006 (x_set_cursor_color): Ditto.
4007 (x_set_border_color): Ditto.
4008 (x_set_scroll_bar_foreground): Ditto.
4009 (x_set_scroll_bar_background): Ditto.
4011 * xfaces.c (recompute_basic_faces): Clear face cache.
4012 (Finternal_set_lisp_face_attribute): Modify frame parameters
4013 if attributes of certain faces are changed.
4014 (update_face_from_frame_parameter): New.
4016 * xfaces.c (realize_basic_faces): Realize new basic faces.
4018 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4019 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4021 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4022 (syms_of_xfaces): Intialize new symbols.
4024 * fns.c (Fmakehash): Take one argument, test, make all the
4025 rest keyword arguments.
4027 * window.c (Fset_window_margins): Make window the first argument.
4028 (set_window_buffer): Call Fset_window_margins with window as first
4031 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4033 * xfaces.c (Qfringe): Replaces Qmargin.
4035 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4037 * charset.h: Lots of comments fixed.
4038 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4039 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4041 * charset.c : Lots of comments fixed.
4042 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4043 (CHAR_COMPONENTS_VALID_P): Name changed from
4044 CHAR_COMPONENT_VALID_P. Caller changed.
4046 1999-09-06 Richard Stallman <rms@gnu.org>
4048 * insdel.c (syms_of_insdel): Define Lisp variable
4049 inhibit-modification-hooks.
4051 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4053 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4056 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4058 1999-09-06 Dave Love <fx@gnu.org>
4060 * unexaix.c: New version incorporating Michael Sperber's changes
4061 from XEmacs. Should solve problems on AIX 4.3.
4063 * lread.c (Vbyte_boolean_vars): New variable.
4064 (defvar_bool, syms_of_lread): Use it.
4066 1999-09-05 Richard Stallman <rms@gnu.org>
4068 * minibuf.c (read_minibuf): Put all three properties on the
4069 same range, the whole prompt.
4071 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4073 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4074 (Fplay_sound, syms_of_sound): Use it.
4075 (parse_sound): Allow float volume values in the range [0, 1].
4076 (Fplay_sound): Ditto.
4078 * window.c (Fset_window_vscroll): Make window the first argument,
4079 amount to scroll the second. Take non-negative vscroll as
4081 (Fwindow_vscroll): Return non-negative vscroll.
4083 * xfns.c (Fx_show_tip): Improve documentation.
4085 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4087 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4088 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4089 `top-line' and `top_line' to `header-line' and `header_line'.
4090 Likewise for similar spellings.
4092 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4094 * xdisp.c (row_containing_pos): New.
4095 (try_window_id): Use it.
4097 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4098 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4099 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4100 Likewise for upper-case etc.
4102 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4104 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4105 Fix reference to renamed variable.
4107 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4109 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4110 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4112 (syms_of_window): Ditto.
4114 * fns.c (Fmakehash): Exchange optional test and size arguments.
4116 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4118 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4119 under newly created scroll bar.
4120 (expose_window): If window is not yet fully initialized, do
4121 nothing. This can happen when toolkit scroll bars are used and a
4122 window is split. Reconfiguring the scroll bars will generate an
4123 expose for a newly created window.
4125 * frame.h (struct frame): New member `gamma'.
4127 * xfns.c: Include math.h. Add extern declaration for atof in case
4129 (Qscreen_gamma): New.
4130 (struct x_frame_parm_table): Add prototypes, add
4132 (gamma_correct): New function.
4133 (defined_color): Call it.
4134 (x_set_screen_gamma): New.
4135 (x_set_title): Add parameter old_value.
4136 (RES_TYPE_FLOAT): New.
4137 (x_get_arg): Handle RES_TYPE_FLOAT.
4138 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4139 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4141 (lookup_rgb_color): Ditto.
4142 (syms_of_xfns): Initialize Qscreen_gamma.
4144 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4145 New. Allocate color for lwlib widgets.
4146 (x_alloc_nearest_color): Change parameter list include the
4147 frame on which to allocate colors. Gamma-correct colors.
4148 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4151 * xterm.h: Change protorype of x_alloc_nearest_color.
4153 1999-09-03 Richard Stallman <rms@gnu.org>
4155 * callproc.c: Delete the system-independent include of stdlib.h
4156 (leaving only the one in the WINDOWSNT conditional).
4158 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4160 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4161 sysdep.c. The Mac code is modeled after the DOS code.
4163 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4164 Window types and macros.
4166 * frame.h: Do nothing if included a second time.
4167 (enum output_method): Add mac_output frame type.
4168 (union output_data): Add new alternative `mac'.
4169 (FRAME_MAC_P): New macro.
4171 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4172 (syms_of_frame_1): Initialize Qmac.
4173 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4174 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4175 (Fmodify_frame_parameters) [macintosh]: Call
4176 mac_set_frame_parameter in macterm.c.
4178 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4179 (512) because Mac compilers limit local data of a function to 32K.
4181 * make-docfiles.c: Correctly handle input files with Mac-style
4184 * sysdep.c: Define numerous routines to emulate Unix system calls.
4186 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4187 file of an X Window environment.
4189 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4190 x-display-grayscale, x-color-defined-p, and x-color-values.
4192 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4193 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4194 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4195 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4196 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4197 New functions, replacing POSIX features.
4199 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4200 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4201 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4203 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4204 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4205 (myPasswdDir, TempDirName, sys_siglist): New variables.
4207 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4208 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4209 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4210 Define empty stubs so Emacs will link.
4212 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4214 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4216 * window.h: New member frozen_window_start_p.
4218 * window.c (foreach_window, foreach_window_1): New.
4219 (freeze_window_start, freeze_window_starts): New.
4220 (make_window): Initialize frozen_window_start_p.
4221 (replace_window): Ditto.
4222 (Fset_window_point): Remove references to deleted variables.
4223 (Fset_window_start): Ditto.
4225 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4226 resize_mini_initial_height): Removed.
4227 (syms_of_xdisp): Remove references to these variables.
4228 (resize_mini_window): Don't save window configuration, freeze
4229 window starts instead. Enlarge window until displaying an empty
4230 buffer, then shrink it. Make the function externally visible.
4231 (redisplay_window): Treat frozen window start like forced start,
4232 but accept point outside of the window.
4234 * dispextern.h: Add function prototype for resize_mini_window.
4236 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4237 reaching minibuf_level 0.
4239 * lisp.h: Remove extern declarations for variables deleted from
4242 * dispnew.c (adjust_frame_glyphs): Remove reference to
4243 Vresize_mini_config.
4245 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4247 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4248 to USE_TOOLKIT_SCROLL_BARS.
4250 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4252 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4253 under newly created scroll bar. Put toolkit scroll bars in the
4254 middle of the area reserved for the scroll bar.
4256 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4258 The following changes are for the new handling of mulitbyte
4259 sequence. Now, except for a composite character, no multibyte
4260 character in string/buffer has trailing garbage bytes. For
4261 instance, the length of string "\201\300\300" is now 2, the first
4262 character is Latin-1 A-grave, the second is raw \300.
4264 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4266 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4267 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4268 (PARSE_COMPOSITE_SEQ): New macro.
4269 (PARSE_CHARACTER_SEQ): New macro.
4270 (PARSE_MULTIBYTE_SEQ): New macro.
4271 (CHAR_PRINTABLE_P): New macro.
4272 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4273 (STRING_CHAR_AND_LENGTH): Likewise.
4274 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4275 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4276 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4278 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4279 (SPLIT_CHARACTER_SEQ): New macro.
4280 (SPLIT_MULTIBYTE_SEQ): New macro.
4281 (CHAR_COMPONENT_VALID_P): New macro.
4282 (non_ascii_char_to_string): Generate a multibyte sequence as far
4284 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4285 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4286 (split_non_ascii_string): Likewise.
4287 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4288 (char_printable_p): New function.
4289 (translate_char): Check character by NATNUMP instead of INTEGERP.
4290 (unibyte_char_to_multibyte): Call char_valid_p instead of
4291 VALID_MULTIBYTE_CHAR_P.
4292 (Fmake_char_internal): Check the arguments more rigidly.
4293 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4294 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4295 (Fmultibyte_char_to_unibyte): Check the validity of character by
4297 (chars_in_text): Call multibyte_chars_in_text.
4298 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4299 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4300 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4302 * data.c (Faset): Adjust the way to check byte-combining
4303 possibility for the new handling of multibyte sequence.
4305 * editfns.c (Fsubst_char_in_region): Likewise.
4307 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4308 (string_char_to_byte): Likewise.
4309 (string_byte_to_char): Likewise.
4311 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4312 macro STRING_CHAR_AND_LENGTH. Caller changed.
4314 * insdel.c (count_combining_composition): New function.
4315 (count_combining_before): Adjust the way to check byte-combining
4316 possibility for the new handling of multibyte sequence. Call
4317 count_combining_composition for a composite character.
4318 (count_combining_after): Likewise.
4320 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4323 * dispextern.h (struct it): Change the size of the member
4326 * xdisp.c (get_next_display_element): Display incomplete multibyte
4327 sequence (e.g. \222\300) by octal form.
4329 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4331 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4333 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4334 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4336 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4338 * buffer.c (set_buffer_internal): Never set
4339 windows_or_buffers_changed.
4341 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4342 if we have displayed to the bottom of the window.
4344 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4345 in both directions. Extend documentation.
4347 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4349 * minibuf.c (read_minibuf): Flush display after setting cursor to
4352 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4354 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4355 already defined. This avoids a warning from buffer.c.
4357 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4359 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4361 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4362 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4363 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4365 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4366 once instead of twice.
4367 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4369 * xterm.c: Remove unused bitmaps.
4370 (continued_bits, continuation_bits, overlay_bits): Change images.
4371 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4372 instead of FRAME_X_FLAGS_AREA_WIDTH.
4373 (x_after_update_window_line): Ditto.
4374 (x_draw_bitmap): Likewise.
4375 (x_draw_row_bitmaps): Likewise.
4376 (x_draw_glyph_string_box): Likewise.
4377 (x_draw_glyphs): Likewise.
4378 (x_scroll_run): Likewise.
4379 (expose_window_tree): Likewise.
4380 (note_mode_line_highlight): Likewise.
4381 (XTset_vertical_scroll_bar): Likewise.
4382 (x_clip_to_row): Likewise.
4383 (x_set_window_size): Likewise.
4385 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4388 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4390 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4391 FRAME_FLAGS_AREA_WIDTH.
4393 * window.c (coordinates_in_window): Use
4394 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4395 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4398 * widget.c (set_frame_size): Set flags_area_extra to
4399 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4400 (EmacsFrameSetCharSize): Ditto.
4402 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4403 instead of FRAME_FLAGS_AREA_WIDTH.
4405 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4406 FRAME_FLAGS_AREA_COLS once.
4407 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4408 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4410 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4412 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4413 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4415 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4417 * fns.c (QCweakness): Replaces QCweak.
4418 (Fmake_hash_table): Ditto.
4420 (syms_of_fns): Ditto.
4422 1999-08-29 Richard Stallman <rms@gnu.org>
4424 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4426 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4428 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4429 Add support for nested comments.
4431 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4432 Consolidate the forward comment code into the new `forw_comment'.
4433 (forw_comment): New subroutine. Added support for nested comments.
4434 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4435 (Fparse_partial_sexp): Add support for nested comments.
4437 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4439 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4440 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4441 defined, to help detect code that uses knowledge of the Lisp
4442 internals that it shouldn't have.
4443 (XFLOAT_DATA): New macro.
4445 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4447 * syntax.c (Fforward_word): If in a mini-buffer and moving
4448 backwards, stop in front of the prompt to prevent accidentially
4449 moving into the read-only prompt.
4451 * window.c (Frecenter): Clear frame if called with nil or no arg.
4453 * xdisp.c (resize_mini_window): Don't resize if
4454 Vmax_mini_window_height is nil. Otherwise, use a default if
4455 Vmax_mini_window_height is not ot a number.
4456 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4458 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4460 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4461 * m/iris4d.h: Use unexelf for IRIX 5.*.
4462 * m/iris5d.h: Use unexelf for IRIX 6.*.
4463 * unexsgi.c: Deleted.
4465 * unexelf.c: Auto-detect .sbss section.
4466 (round_up): Make it static.
4467 (unexec): Declare alignment as Elf Word. Skip ``Program
4468 segment above .bss'' test on MIPS without .sbss.
4469 Copy sections .got and .sdata1 sections. Adjust offsets in
4470 sections .sdata, .lit4, .lit8, .got and .sdata1.
4472 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4474 * xdisp.c (try_window_id): Remove typo.
4476 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4478 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4479 unchanged text at the bottom when computing the cursor position.
4480 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4483 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4485 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4487 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4488 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4489 (syms_of_xfaces): Ditto.
4491 * window.c (Fset_window_point): Reset Vresize_mini_config.
4492 (Fset_window_start): Ditto.
4493 (set_window_buffer): Ditto.
4495 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4497 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4498 before calling try_window.
4499 (echo_area_display): If height has changed, update other windows.
4500 (resize_mini_frame, resize_mini_initial_height): New.
4501 (resize_mini_window): Save/restore window configuration
4504 * lisp.h (Vresize_mini_config, resize_mini_frame,
4505 resize_mini_initial_height): Add extern declarations.
4507 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4510 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4511 being redefined in jconfig.h.
4513 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4515 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4517 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4519 * alloc.c (mark_glyph_matrix): Mark strings only.
4521 * xdisp.c (redisplay_internal): Clear garbaged frames after
4522 resizing mini-window.
4524 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4526 * xdisp.c (unwind_with_echo_area_buffer): Use
4527 set_buffer_internal_1 instead of set_buffer_internal.
4528 (with_echo_area_buffer): Ditto.
4530 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4531 only if buffer is displayed somewhere.
4533 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4535 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4537 (modify_region): Ditto.
4539 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4541 * xdisp.c (Vresize_mini_config): New.
4542 (resize_mini_window): Use it to save restore original window
4544 (syms_of_xdisp): Initialize it.
4546 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4548 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4550 * xdisp.c (reconsider_clip_changes): New.
4551 (redisplay_internal, redisplay_window): Call it.
4552 (mark_window_display_accurate, redisplay_internal): Set current
4553 matrix' buffer, begv, zv.
4555 * window.c (Fset_window_hscroll): Set
4556 prevent_redisplay_optimizations_p instead of clip_changed.
4557 (Fset_window_hscroll): Ditto.
4558 (temp_output_buffer_show): Ditto.
4559 (Fset_window_vscroll): Ditto.
4561 * buffer.c (reset_buffer): Set clip_changed to 0 and
4562 prevent_redisplay_optimizations_p to 1.
4563 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4565 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4566 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4567 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4568 END_UNCHANGED): New.
4569 (struct buffer_text): Add beg_unchanged, end_unchanged,
4570 unchanged_modified, overlay_unchanged_modified.
4572 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4573 overlay_unchanged_modified): Removed.
4574 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4575 (unwind_with_echo_area_buffer): Don't restore them.
4576 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4577 (text_outside_line_unchanged_p, redisplay_internal,
4578 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4579 (redisplay_window): Let try_window_id be called if more than one
4580 window is displayed. Use/set buffer-specific beg/end_unchanged.
4581 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4583 Use buffer-specific beg/end_unchanged.
4585 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4586 overlay_unchanged_modified): Remove extern declarations.
4588 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4591 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4593 (adjust_after_replace): Likewise.
4594 (replace_range, del_range_2, modify_region): Likewise.
4596 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4597 and unchanged_modified per buffer.
4599 * coding.c (code_convert_region): Compute beg/end_unchanged per
4602 * buffer.c (modify_overlay): Compute beg/end_unchanged
4604 (Fget_buffer_create): Initialize new members of the buffer
4607 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4609 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4611 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4612 (Qkey_value_weak): Removed.
4613 (make_hash_table): Use nil, `key', `value', t for weakness.
4614 (Fmake_hash_table): Ditto.
4615 (copy_hash_table): New.
4616 (Fcopy_hash_table): New.
4618 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4620 * xfns.c: Call change_frame_size and do_pending_window_change with
4623 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4625 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4627 (redisplay_internal): Resize mini-window only if text might
4629 (display_echo_area): Reset displayed echo_area_buffer to nil
4630 at the end if we're displaying a nil message.
4632 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4634 * fns.c (hash_lookup): Test with EQ before calling key comparion
4636 (hash_remove): Ditto.
4637 (cmpfn_eq): Removed.
4638 (cmpfn_eql): Don't test with EQ.
4639 (cmpfn_equal): Ditto.
4640 (make_hash_table): Set comparison function for `eq' to null.
4642 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4643 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4645 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4647 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4648 xterm.c: Call change_frame_size and do_pending_window_change with
4651 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4652 (change_frame_size): Ditto.
4653 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4654 and not called from a safe place.
4655 (window_change_signal): Call change_frame_size with new parameter.
4657 * dispextern.h: Change prototypes for do_pending_window_change
4658 and change_frame_size.
4660 * xfaces.c (face_at_buffer_position): Don't xassert that
4661 window's buffers equals current_buffer; this is not the
4662 case during echo area display.
4664 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4666 * xdisp.c, minibuf.c: Remove conditional compilation on
4667 NO_PROMPT_IN_BUFFER.
4669 * minibuf.c (Fminibuffer_prompt_end): New.
4670 (syms_of_minibuf): Defsubr it. Remove
4671 minibuffer-prompt-in-buffer.
4672 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4673 Extend documentation.
4675 * xdisp.c (get_next_display_element): Display \r as ^M.
4677 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4678 under scroll bar widget.
4680 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4682 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4684 (unwind_redisplay): Return nil.
4685 (clear_garbaged_frames): New.
4686 (redisplay_internal): Use it.
4687 (echo_area_display): Ditto.
4688 (resize_mini_window): Mew.
4689 (display_echo_area_1): Use it to resize echo area window.
4690 (redisplay_internal): Use it to resize active mini-window.
4692 * dispextern.h, lisp.h: Add function prototypes.
4694 * dispnew.c (set_window_cursor_after_update): Do the
4695 cursor_in_echo_area case only for a mini-window showing
4696 a message. Don't let cursor end up after the end of a row.
4698 * xdisp.c (echo_area_glyphs, echo_area_message,
4699 echo_area_glyphs_length, previous_echo_glyphs,
4700 previous_echo_area_message, previous_echo_area_glyphs_length):
4702 (Vmessage_stack, echo_area_buffer, echo_buffer,
4703 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4704 (message2_nolog): Use set_message and clear_message.
4705 (message3): Rename parameter len to nbytes to make clear what
4707 (message3_nolog): Ditto. Use set_message and clear_message.
4708 (update_echo_area): Rewritten.
4709 (with_echo_area_buffer): New.
4710 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4711 (setup_echo_area_for_printing): New.
4712 (display_echo_area, display_echo_area_1): New.
4714 (current_message, current_message_1): New.
4715 (push_message, restore_message, pop_message,
4716 check_message_stack): New.
4717 (truncate_echo_area): Rewritten.
4718 (truncate_message_1): New.
4719 (set_message, set_message_1, clear_message): New.
4720 (echo_area_display): Rewritten.
4721 (redisplay_internal): Check for needed echo area update
4723 (redisplay_preserve_echo_area): Rewritten.
4724 (redisplay_window): Check for mini-window displaying echo area
4725 message differently.
4726 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4727 Remove initialzation of removed variables.
4728 (init_xdisp): Remove references to removed variables.
4730 * dispnew.c (adjust_frame_message_buffer): Removed references
4731 to echo_area_glyphs and previous_echo_glyphs.
4732 (direct_output_for_insert): Check for mini-window displaying
4733 echo area message differently.
4734 (update_frame): Likewise.
4735 (set_window_cursor_after_update): Likewise. In echo area,
4736 don't try to set cursor on rows that aren't enabled.
4738 * print.c: Remove conditional compilation on `standalone'.
4739 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4740 glyph_to_str_cpy): Remove that section because GLYPHs are no
4741 longer used in that way.
4742 (PRINTDECLARE): Add multibyte.
4743 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4744 (printbufidx): Removed.
4745 (printchar, strout): Rewritten.
4747 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4750 (echo_now): Set echo_kboard to the current kboard.
4751 (cancel_echoing): Set echo_kboard to null.
4752 (cmd_error_internal): Use clear_message, remove references
4753 to echo_area_glyphs and echo_area_message.
4754 (command_loop_1): Check for echo area messages differently.
4755 (read_char): Likewise.
4756 (record_menu_key): Use clear_message.
4757 (Fexecute_extended_command): Check for echo area messages
4758 differently. Use push_message, restore_message, pop_message.
4760 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4763 * emacs.c (shut_down_emacs): Call check_message_stack.
4765 * lisp.h: Add function prototypes and extern declarations for
4766 new functions and variables.
4768 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4771 * minibuf.c (read_minibuf): Use clear_message instead of
4772 setting echo_area_glyphs.
4773 (Fminibuffer_completion_help): Ditto.
4775 * editfns.c (Fcurrent_message): Rewritten.
4777 * frame.c, window.h: Remove references to echo_area_glyphs
4778 and previous_echo_glyphs.
4780 1999-08-21 Dave Love <fx@gnu.org>
4782 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4783 * aix4-1.h: Likewise.
4785 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4787 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4789 * xfns.c: Remove tiff34 prefix from include.
4791 1999-08-20 Dave Love <fx@gnu.org>
4793 * cm.c: Revert previous change.
4795 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4797 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4798 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4800 1999-08-18 Dave Love <fx@gnu.org>
4802 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4805 * doprnt.c: Use stdlib.h, unistd.h.
4807 * config.in: Add HAVE_TERMCAP_H.
4809 * cm.c: Use termcap.h.
4811 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4813 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4814 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4815 cannot be created we will already have crashed earlier. Call
4816 lw_set_main_areas with a null menu-bar widget, so that we have
4817 a reasonable default.
4818 (Fx_create_frame): Rearranged so that Lisp errors during frame
4819 initialization cause less damage. Initialize menu bar widget
4822 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4824 * dispnew.c (update_frame_line): Fix previous change. If writing
4825 whole line clear to end of frame.
4827 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4829 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4830 and `right-bitmap-area' if position is in the bitmap areas. This
4831 avoids an error when clicking on the bitmap areas. Instead, they
4832 are currently treated like clicks inside the window.
4833 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4834 (Qleft_bitmap_area, Qright_bitmap_area): New.
4835 (syms_of_window): Initialize new symbols.
4837 * dispnew.c (update_frame_line): If writing whole line,
4838 don't write trailing spaces unless we must.
4840 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4841 (redisplay_internal): Register unwind_redisplay with
4842 register_unwind_protect.
4843 (try_window_reusing_current_matrix): If new start > old start,
4844 give up if start pos of first reusable row is not equal to new
4847 * eval.c (Fsignal): Don't reset redisplaying_p here.
4849 * xterm.c (expose_area): If row extends face to end of line,
4850 write the whole line.
4852 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4854 * dispextern.h (struct it): Remove member
4855 show_trailing_whitespace_p.
4857 * dispnew.c (direct_output_for_insert): Use
4858 Vshow_trailing_whitespace instead of former iterator member
4859 show_trailing_whitespace_p.
4860 (direct_output_forward_char): Don't do it if hightlighting
4861 trailing whitespace.
4863 * xdisp.c (Qshow_trailing_whitespace): Removed.
4864 (Vshow_trailing_whitespace): Added.
4865 (init_iterator): Remove initialization code for
4866 show_trailing_whitespace_p.
4867 (redisplay_internal): Don't try cursor movement in this_line
4868 if showing trailing whitespace.
4869 (redisplay_window): Likewise for cursor movement in current
4870 matrix and try_window_id.
4871 (try_window_reusing_current_matrix): Likewise.
4872 (trailing_whitespace_p): Return 0 if trailing whitespace is
4874 (display_line): Use Vshow_trailing_whitespace instead of
4875 former iterator member show_trailing_whitespace_p.
4876 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4878 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4880 * window.c (Fpos_visible_in_window_p): Rewritten.
4882 * xfaces.c (add_to_log): Renamed from display_message.
4883 Don't display messages in echo area.
4885 * xterm.c (x_draw_glyph_string_box): Use the background width
4886 of the glyph string for the width of the box.
4888 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4890 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4892 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4894 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4895 background first, and then set other parameters that might
4896 depend upon their new values.
4898 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4900 * xfaces.c (Vfont_list_limit): New.
4901 (syms_of_xfaces): Make it a user-variable.
4902 (DEFAULT_FONT_LIST_LIMIT): New.
4903 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4904 maximally that number of fonts, otherwise use
4905 DEFAULT_FONT_LIST_LIMIT.
4906 (Fx_font_family_list): Bind `font-list-limit' to higher values
4907 until we have all fonts.
4908 (Fxfont_list): Additionally return the full names of fonts and
4909 their registry and encoding.
4911 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4912 Simplify clearing "under" scroll bar.
4914 * window.c (Qfixed_window_size): New.
4915 (syms_of_window): Initialiaze it.
4916 (check_all_windows): Add return type void.
4917 (window_fixed_size_p): New. Return non-zero if window
4919 (window_min_size_1): New.
4920 (window_min_size): Handle fixed-size windows.
4921 (size_window): New. Rewritten combination of set_window_height and
4922 set_window_width that handles fixed-size windows.
4923 (set_window_height): Call it.
4924 (set_window_width): Call it.
4925 (Fsplit_window): Give an error on attempt to split a fixed-size
4927 (change_window_height): Partly rewritten to handle fixed-size
4930 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4932 * process.c (Fopen_network_stream): Fix previous change.
4934 1999-08-13 Karl Heuer <kwzh@gnu.org>
4936 * xdisp.c (line_number_display_limit_width): New var.
4937 (decode_mode_spec): Use it instead of hardcoded value.
4938 (syms_of_xdisp): Defvar it.
4940 1999-08-13 Richard M. Stallman <rms@gnu.org>
4942 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4943 (run_hook_with_args): Likewise.
4945 * window.h (struct window): New field too_small_ok.
4947 * window.c (set_window_height, set_window_width):
4948 If window starts out "too small", set its too_small_ok flag.
4949 If window's too_small_ok flag is set, don't delete it
4950 unless it is so small it would cause a crash.
4952 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4954 * window.c (MINSIZE): Removed.
4955 (window_min_size): New.
4956 (set_window_height): Use window_min_size.
4957 (change_window_height): Ditto.
4959 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4961 * indent.c (vmotion): Don't add in mini-buffer prompt width
4962 if prompts are inserted into mini-buffer.
4964 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4966 * config.in: Add HAVE_GETADDRINFO.
4967 * process.c (Fopen_network_stream): Use getaddrinfo.
4969 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4971 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4974 * xdisp.c (face_before_or_after_it_pos): If position after
4975 or before iterator's current position in the buffer is out
4976 of bounds, return the iterator's original face id.
4978 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4979 just swap glyphs pointers between current and desired row.
4980 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4981 desired matrix method string to current matrix.
4983 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4985 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4987 * lread.c (read_escape): For Control modifier, pay attention to
4988 multibyte character.
4989 (read1): Likewise. Singal error or a multibyte character which
4990 has a modifer bit. Check validity of Shift modifer.
4992 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4993 the same as Lisp reader.
4995 1999-08-10 Richard M. Stallman <rms@gnu.org>
4997 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4999 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5001 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5003 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5005 * msdos.c (IT_set_face): Abort if the default face is not realized
5007 (IT_write_glyphs): Reset the screen face to the default face
5008 before writing glyphs.
5010 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5011 colors from the frame here.
5012 (realize_tty_face) [MSDOS]: Do it here. Update the face
5013 attributes with the actual name of the color taken from the
5016 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5017 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5019 * frame.c (Fframe_parameters): Swap foreground and background
5020 colors returned in frame parameters if the frame has reverse in
5021 its parameter alist.
5022 (Fmake_terminal_frame): Make a unique copy of face_alist for
5025 1999-08-07 Richard Stallman <rms@gnu.org>
5027 * buffer.c (Fprevious_overlay_change): Just return
5028 the answer obtained from overlays_at.
5030 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5031 Use XpmCloseness and attrs.closeness instead.
5033 1999-08-06 Richard Stallman <rms@gnu.org>
5035 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5037 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5039 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5040 Ffile_attributes_lessp): New functions.
5041 (Fdirectory_files): Use directory_files_internal.
5042 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5043 Ffile_attributes_lessp.
5045 * w32.c (stat): Check for directory ending in separator when
5046 doing readdir fast path.
5048 * w32fns.c (x_set_icon_type): Support setting frame icons.
5049 * w32term.c (x_bitmap_icon): New function.
5050 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5052 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5054 * xdisp.c (set_iterator_to_next): After delivering a character
5055 from a display vector, restore face and charset to what they were
5056 before the display vector was processed.
5058 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5060 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5062 (set_iterator_to_next): After delivering last char
5063 from display vector, reseat on next visible line start if
5065 (next_element_from_buffer): Set dpvec_char_len to -1 for
5068 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5070 * xdisp.c (compute_line_metrics): If first line's physical ascent
5071 is larger than its logical ascent, use the physical ascent, and
5072 make the row taller. Set row's overlapping_p flag.
5074 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5075 (direct_output_for_insert): Ditto.
5077 * dispextern.h (struct glyph_row): Add overlapping_p.
5079 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5081 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5082 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5084 * dispnew.c (direct_output_for_insert): Don't use this method if
5085 row is overlapped by others.
5086 (update_text_area): Write full line if current line is overlapped.
5087 (redraw_overlapped_rows): New.
5088 (update_window): Call it.
5089 (redraw_overlapping_rows): New.
5090 (update_window): Call it.
5091 (scrolling_window): Make sure overlapped_p flag in current rows is
5093 (row_equal_p): Take rows overlapped_p flag into account.
5095 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5097 * xterm.c (x_fix_overlapping_area): New.
5098 (x_redisplay_interface): Add x_fix_overlapping_area.
5100 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5102 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5104 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5105 (struct glyph_string): Add member for_overlaps_p.
5106 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5107 of overlapping rows, clip to window bottom.
5108 (x_fill_glyph_string): Add parameter overlaps_p.
5109 (x_fill_composite_glyph_string): Ditto.
5110 (BUILD_GLYPH_STRINGS): Ditto.
5111 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5112 (x_draw_glyph_string): Don't draw anything but the foreground
5113 if glyph string draws row overlaps.
5115 * dispnew.c (direct_output_for_insert): Don't use this
5116 optimization for rows that overlap others.
5117 (update_window_line): Return non-zero if display has changed.
5118 (update_text_area): Ditto.
5119 (update_window): Record if display has been changed.
5121 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5123 * dispextern.h (struct redisplay_interface): Add
5124 fix_overlapping_area.
5126 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5128 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5130 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5132 (x_produce_stretch_glyph): Ditto.
5133 (x_produce_glyphs): Ditto.
5135 * xdisp.c (init_iterator): Reset physical line height info
5136 after producing special glyphs.
5137 (display_toolbar_line): Set physical line height info.
5138 (compute_line_metrics): Ditto.
5139 (display_line): Ditto.
5140 (display_string): Ditto.
5142 * term.c (produce_glyphs): Set iterator's physical height
5145 * dispnew.c (blank_row): Compute glyph row's physical height.
5146 (row_equal_p): Take physical row heights into account.
5147 (direct_output_for_insert): Ditto.
5148 (update_text_area): Ditto.
5150 * dispextern.h (struct glyph_row): Add phys_ascent and
5152 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5155 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5157 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5159 (no_switch_buffer): New function.
5160 (Fswitch_to_buffer): Call them. Don't get confused
5161 by "same-window" buffers in a dedicated frame.
5163 * window.c (display-buffer): Don't get confused
5164 by "same-window" buffers in a dedicated frame.
5166 1999-08-04 Andreas Schwab <schwab@gnu.org>
5168 * insdel.c (insert_from_string_1): Check gap size against number
5169 of outgoing bytes, not incoming bytes.
5171 1999-08-03 Tom Breton <tob@world.std.com>
5173 * lread.c (read1): Added circular reading code to #N=.
5174 (SUBSTITUTE): New macro.
5175 (seen_list): New variable.
5176 (substitute_object_in_subtree): New function.
5177 (substitute_object_recurse): New function.
5178 (substitute_in_interval): New function.
5180 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5182 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5184 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5185 noninteractive, for termcap frames as well.
5187 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5190 1999-08-01 Richard Stallman <rms@gnu.org>
5192 * fns.c (internal_equal): Correct overlay comparison.
5194 1999-07-31 Richard M. Stallman <rms@gnu.org>
5196 * xfns.c (x_set_internal_border_width):
5197 Call do_pending_window_change. Don't block input, don't call XFlush.
5198 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5199 (x_set_scroll_bar_width, x_set_font): Likewise.
5201 * frame.c (Fset_frame_height): Call do_pending_window_change.
5202 (Fset_frame_width, Fset_frame_size): Likewise.
5204 * xterm.c (x_set_window_size): When calling change_frame_size,
5205 specify 1 for DELAY.
5207 * widget.c (EmacsFrameSetCharSize): Don't call
5208 do_pending_window_change here.
5210 1999-07-30 Dave Love <fx@gnu.org>
5212 * config.in: Add HAVE_STDLIB_H.
5214 1999-07-30 Richard M. Stallman <rms@gnu.org>
5216 * process.c (create_process): Detect failure of `pipe'.
5218 1999-07-30 Keisuke Nishida <kei@psn.net>
5220 * alloc.c (allocate_vectorlike): Add missing increment.
5222 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5224 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5225 before calling indirect_function.
5227 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5229 * dispextern.h (load_color, lookup_derived_face): Declare
5232 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5233 it will be done later.
5235 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5236 init_frame_faces if non-interactive.
5237 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5238 array with a call to msdos_stdcolor_name. The font name is now
5239 "ms-dos", consistent with realize_tty_face.
5241 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5244 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5245 x_set_toolbar_lines.
5247 * xfaces.c (load_color): Remove static from definition and remove
5249 [MSDOS]: Add a DOS-specific version of load_color.
5250 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5251 (lookup_derived_face): New function.
5252 (realize_default_face): Support MSDOS frames.
5253 [MSDOS]: If fore/background colors are unspecified, inherit them
5255 (realize_face): Support MSDOS frames.
5256 (realize_tty_face): Support MSDOS frames.
5257 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5258 load_color to try to find a suitable approximation. If the face
5259 is inverse-video, swap the foreground and background colors.
5261 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5264 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5266 * msdos.h: Remove redundant declarations (most of them are now in
5269 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5270 Use default frame colors if the face doesn't specify them; invert
5271 the colors if highlight is ON.
5272 (IT_write_glyphs): Rewritten for the new redisplay engine.
5273 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5274 how the hook is called by term.c.
5275 (IT_copy_glyphs): New function, copies an area of the display in
5277 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5278 redisplay now calls it even if char_ins_del_ok is zero.
5279 (IT_set_frame_parameters): Prototype changed. Calls the new
5280 load_color. Puts the new fore/background colors into the default
5281 face on current frame.
5282 (IT_menu_display): Rewritten to handle the new struct glyph
5283 instead of a char array.
5284 (XMenuActivate): Call lookup_derived_face to create and use
5285 special faces for the pop-up and drop-down menus.
5287 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5289 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5290 XawScrollbarSetThumb if thumb parameters haven't changed because
5291 that function apparently isn't optimized for this case.
5293 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5295 * msdos.c (getdefdir): Don't return failure indication when
5296 _fixpath sets errno to ENOSYS.
5298 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5300 * xdisp.c (string_char_and_length): New. Use it everywhere
5301 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5303 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5305 * fns.c (count_combining): New function.
5306 (struct textprop_rec): New structure.
5307 (concat): Copy text properties correctly when byte combining
5310 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5312 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5314 (x_draw_row_bitmaps): If face has stipple, don't switch
5315 to foreground color for clearing areas, and set the fill style.
5317 * xfaces.c (load_face_colors): Load background color if setting
5319 (prepare_face_for_display): Use FillOpaqueStippled instead of
5322 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5324 * xterm.c (x_find_ccl_program): Add casting.
5326 * w32fns.c (w32_find_ccl_program): Add casting.
5328 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5330 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5332 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5333 because this will try to access a nonexisting widget.
5335 1999-07-26 Markus Rost <rost@gnu.org>
5337 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5341 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5343 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5344 value to frame width and height.
5346 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5347 into account for full-width windows. Don't add scroll bar width
5348 to width of clip rect.
5349 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5350 (x_set_glyph_string_background_width): Add 1 to background width.
5351 (x_draw_glyphs): Take internal border into account for full-width
5354 1999-07-26 Richard M. Stallman <rms@gnu.org>
5356 * xfns.c (x_set_mouse_color): Always unload the old color.
5357 Don't allow nil as color value.
5358 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5359 Always unload the old color.
5361 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5363 1999-07-26 Karl Heuer <kwzh@gnu.org>
5365 * fns.c (Fy_or_n_p): Doc fix.
5367 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5369 * ccl.h (setup_ccl_program): The type is changed to `int'.
5371 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5372 stored in the following CCL code. Adjusted for the change of
5374 (resolve_symbol_ccl_program): Adjusted for the new style of
5375 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5376 is resolving failed.
5377 (ccl_get_compiled_code): New function.
5378 (setup_ccl_program): Function type changed from `void' to `int'.
5379 Resolve symbols in CCL_PROG.
5380 (Fccl_program_p): New function.
5381 (Fccl_execute): Get compiled CCL code by just calling
5383 (Fccl_execute_on_string): Likewise.
5384 (Fregister_ccl_program): Adjusted for the change of
5387 * coding.c (setup_coding_system): Get compiled CCL code by just
5388 calling setup_ccl_program.
5390 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5391 calling setup_ccl_program.
5393 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5394 calling setup_ccl_program.
5396 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5398 * xfaces.c (frame_update_line_height): Just use the height of the
5399 frame's fontset or font, instead of taking face fonts into
5402 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5404 1999-07-23 Richard M. Stallman <rms@gnu.org>
5406 * window.c (Fsplit_window): For default size, round up for left window.
5408 1999-07-21 Joe Ramey <ramey@ti.com>
5410 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5411 has returned -1 (lockfile exists but is not a symlink?).
5413 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5415 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5416 because of a change in cursor_gc made in 20.4.
5418 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5420 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5421 for YNegative, if using X toolkit.
5423 * xfns.c (x_real_positions): Don't subtract window borders
5424 from positions returned.
5426 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5428 * xrdb.c (x_load_resources): Set double-click time defaults
5429 for Motif list boxes from double-click-time.
5431 * fns.c (Vhash_table_tests): Remvoed.
5432 (Qhash_table_test): New.
5433 (syms_of_fns): Initialize Qhash_table_test.
5434 (Fmake_hash_table): Look up user-defined tests in symbol prop
5436 (Fdefine_hash_table_test): Store test and hash function as
5437 symbol prop `hash-table-test'.
5438 (make_hash_table): Add parameters user_test and user_hash.
5440 * window.c (set_window_buffer): Set window margins for tty
5442 (Fset_window_margins): Ditto.
5444 * term.c (append_glyph): Use glyph area of iterator instead of
5447 * dispnew.c (update_frame_1): Add left margin width to cursor
5449 (direct_output_for_insert): Ditto.
5450 (direct_output_forward_char): Ditto.
5452 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5454 * dispextern.h (struct glyph_matrix): Add top_line_p.
5456 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5458 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5461 * fns.c (cmpfn_eq): Add hash code parameters.
5463 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5464 (cmpfn_user_defined): Likewise.
5466 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5468 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5470 * fns.c (maybe_resize_hash_table): Correct computation of
5472 (make_hash_table): Ditto.
5475 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5477 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5478 (survives_gc_p): Make it externally visible.
5479 (mark_object): Ditto.
5481 * fns.c (remove_hash_entry): Removed.
5482 (sweep_weak_hash_tables): New.
5484 * print.c (print): Print more information about hash tables.
5486 * xfns.c (image_spec_hash): Removed.
5487 (lookup_image): Use sxhash instead of image_spec_hash.
5488 (image_spec_equal_p): Removed.
5489 (lookup_image): Use Fequal instead of image_spec_equal_p.
5491 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5493 * lisp.h (P_): Moved to top of file.
5495 * fns.c (make_hash_table): Set new members.
5497 * alloc.c (mark_object): Mark hash table's user_hash_function.
5498 Mark index vector for weak hash tables.
5500 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5501 user_hash_function, cmpfn, and hashfn.
5503 * fns.c (build_hash): Removed.
5504 (hash_test): Removed.
5505 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5506 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5508 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5510 * alloc.c (survives_gc_p): New.
5512 * print.c (print): Add hash table handling.
5514 * alloc.c (mark_object): Add code to mark hash tables.
5516 * lisp.h (GC_HASH_TABLE_P): New.
5518 * emacs.c (main): Call init_fns.
5520 * fns.c (init_fns): New.
5522 * fns.c: Add hash table implementation.
5524 * lisp.h (PVEC_HASH_TABLE): New.
5525 (struct Lisp_Hash_Table): New.
5527 (XSET_HASH_TABLE): New.
5528 (HASH_TABLE_P): New.
5529 (CHECK_HASH_TABLE): New.
5530 (DEFAULT_HASH_SIZE): New.
5531 (DEFAULT_REHASH_THRESHOLD): New.
5532 (DEFAULT_REHASH_SIZE): New.
5534 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5535 (x_write_glyphs): Compute overwritten cursor using real start
5536 and end positions of display.
5537 (x_insert_glyphs): Ditto.
5539 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5541 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5543 * dispnew.c (blank_row): Add y-position as parameter. Compute
5546 * xdisp.c (next_element_from_string): Give padding spaces
5549 * dispnew.c (adjust_glyph_matrix): Some work to support
5550 marginals areas on tty frames in a future version.
5551 (allocate_matrices_for_frame_redisplay): Ditto.
5553 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5554 to zero if number of glyphs in the row is <= 1.
5556 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5558 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5561 * xdisp.c (handle_display_prop): Don't reset area if handing
5562 a property from a string that came from a `display' property.
5563 (handle_single_display_prop): Don't handle recursive `display'
5565 (handle_single_display_prop): Handle some display property
5566 forms for terminal frames.
5567 (Qimage): Moved here from xfns.c.
5569 * dispextern.h (struct it): New field string_from_display_prop_p.
5571 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5574 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5576 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5578 * window.c (set_window_buffer): Set window's vscroll to zero.
5580 * xdisp.c (QCwhen): New.
5581 (display_prop_end): New.
5582 (handle_single_display_prop): Use it.
5583 (debug_method_add): Print buffer name if tracing.
5584 (try_window_reusing_current_matrix): Compute visible height
5585 of reused rows. Fix cursor position calculation in case of
5588 * dispextern.h (struct redisplay_interface): Add parameter
5589 cursor_on_p to update_window_end_hook.
5591 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5593 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5595 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5596 doesn't become negative when decrementing it.
5598 * eval.c (Fsignal): Reset redisplaying_p to zero.
5600 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5602 (try_window_id): Ditto.
5604 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5605 (x_scroll_run): Ditto.
5606 (any_help_event_p): New.
5607 (x_initialize): Set it to zero.
5608 (XTread_socket): Clear help echo only if any_help_event_p.
5610 * xdisp.c (init_iterator): Set top_line_p.
5611 (start_display): Use correct initial y if top-line is present.
5612 (make_cursor_line_fully_visible): Bug fixes for top-line.
5613 (try_scrolling): Ditto.
5614 (try_window_reusing_current_matrix): Ditto.
5616 * dispextern.h (struct it): Add top_line_p.
5618 * dispnew.c (shift_glyph_matrix): Move some computations out
5621 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5624 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5626 * dispnew.c (update_frame_1): When setting cursor in echo area,
5627 skip only over padding spaces at the end.
5629 * xfaces.c (realize_tty_face): Set face's font_name field to
5632 * term.c (update_end): Turn cursor on only if selected window's
5633 cursor_off_p flag is not set.
5635 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5637 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5638 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5639 (TS_cursor_invisible): New.
5640 (term_init): Initialize TS_cursor_invisible.
5641 (tty_hide_cursor): New.
5642 (tty_show_cursor): New.
5643 (update_end): Show tty cursor.
5644 (update_begin): Hide tty cursor to prevent cursor flickering
5645 during redisplays triggered by timers (stealth fontification).
5647 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5649 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5651 (x_handle_toolbar_click): Set modifier bits.
5653 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5655 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5656 instead of a pointer to a volatile input_event.
5657 (kbd_buffer_store_event): Remove volatile modifier from
5658 declaration of local variable `sp'.
5659 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5662 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5664 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5665 only if buffer is modified. Return quickly if changes are
5668 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5670 * dispextern.h (HSCROLL_WINDOWS): Removed.
5672 * xdisp.c (mark_window_display_accurate): Don't set
5674 (redisplay_internal): Don't call redraw_garbaged_frames.
5676 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5678 * xdisp.c (echo_area_display): Don't display truncation marks
5679 for messages because 20.4 doesn't do it either.
5680 (redisplay_window): Case same window start. Instead of giving
5681 up when cursor is partially visible, make it fully visible.
5682 (mark_window_display_accurate): Some cleanup. Record window's
5683 last cursor information.
5684 (debug_method_add): Improved.
5685 (redisplay_internal): Record last cursor info only if not
5686 consider_all_windows_p.
5688 * dispnew.c (update_window): Update top line after scrolling.
5689 (blank_row): Renamed from make_empty_enabled_row.
5690 (increment_glyph_row_buffer_positions): Increment positions
5693 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5696 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5698 * dispnew.c (update_window): Check that updated row is visible.
5700 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5701 top of window differently.
5703 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5704 if region is showing.
5706 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5707 avoiding matrix reallocation. Set window_vscroll in matrix.
5709 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5711 * xdisp.c (debug_method_add): New.
5712 (debug_redisplay_method): Removed.
5713 (try_window_reusing_current_matrix): Handle case where old
5714 window start is the same as new window start.
5716 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5717 an array instead of a pointer.
5719 * xfns.c (Fx_show_tip): Undo previous change.
5721 * xterm.c (x_append_glyph): Clear glyph->u.val.
5723 * dispextern.h (struct glyph): Increase size of face_id bit-field
5724 for CHAR_GLYPH to 12.
5726 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5728 * xfaces.c (x_charset_registry): Make it externally visible.
5730 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5732 * dispnew.c (update_window): Use mode_line_p flag of rows
5733 instead of WINDOW_WANTS_MODELINE_P.
5735 * xterm.c (clear_mouse_face): Make externally visible.
5737 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5739 * xterm.c (expose_line): Handle exposure of top-lines.
5741 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5742 if mouse_face_mouse_frame is null.
5744 * xdisp.c (redisplay_window): If window is echo_area_window,
5745 and update_mode_line is set, update menubar and toolbar.
5747 * dispnew.c (space_glyph): Set its charpos to -1.
5748 (update_frame_1): Ignore trailing padding spaces.
5750 * xdisp.c (next_element_from_c_string): Set position of padding
5753 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5755 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5758 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5759 (set_cursor_from_row): Skip over glyphs having a null object at
5761 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5763 (handle_invisible_prop): Compute next change only when needed.
5764 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5767 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5769 * xrdb.c (x_load_resources): Don't set resource for double-click
5772 * xdisp.c (try_window_id): Return quickly if all changes are
5773 below the window's current matrix end.
5775 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5778 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5779 in desired not in current matrix.
5780 (try_window_reusing_current_matrix): Rotate matrices starting
5781 at start_vpos instead of 0.
5783 * xterm.c (expose_window): Use window_text_bottom_y.
5784 (fast_find_position): Ditto.
5786 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5787 (try_window_reusing_current_matrix): Ditto.
5788 (get_last_unchanged_at_beg_row): Ditto.
5789 (init_iterator): Ditto.
5791 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5793 (check_matrix_invariants): Use window_text_bottom_y.
5794 (update_window): Ditto.
5795 (scrolling_window): Ditto.
5797 * xdisp.c (window_text_bottom_y): New.
5799 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5801 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5802 clearing mouse face.
5803 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5804 event.xcrossing.focus is not set, and focus is in the menu bar,
5805 set focus frame as if event.xcrossing.focus were set.
5807 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5809 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5810 * keyboard.c (make_lispy_movement): Ditto.
5812 * window.c (coordinates_in_window): Return 4 if on top line.
5813 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5815 * xdisp.c (window_box_height): Subtract top line height.
5816 (window_box): Add top line height to top y position if top line
5818 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5819 the top line row of the window. Set initial y-position to
5820 window's top line height plus delta.
5821 (start_display): Choose start glyph row depending on whether
5822 window has a top line.
5823 (try_scrolling): Take top line height into account for aggressive
5825 (compute_window_start_on_continuation_line): Take top line into
5827 (redisplay_window): Ditto. If top line height has changed,
5828 trigger a new redisplay.
5829 (try_window_reusing_current_matrix): Take top line into account.
5830 (find_last_row_displaying_text): Ditto.
5831 (get_last_unchanged_at_beg_row): DItto.
5832 (try_window_id): Ditto.
5833 (compute_line_metrics): Ditto.
5835 * dispnew.c (shift_glyph_matrix): Compute visible row height
5836 taking top line of window into account.
5837 (update_window): Update top line. If scrolling_window detects
5838 that all rows are equal, only set cursor.
5839 (update_window_line): Call after_update_window_line_hook if
5840 mode_line_p flag of rows has changed.
5841 (scrolling_window): Add parameter top_line_p. Return -1 if
5843 (mode_line_string): Add parameter mode_line_p. Handle strings
5846 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5847 (MATRIX_FIRST_TEXT_ROW): New.
5848 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5849 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5850 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5851 (MATRIX_TOP_LINE_HEIGHT): New.
5852 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5853 (CURRENT_TOP_LINE_HEIGHT): New.
5854 (DESIRED_TOP_LINE_HEIGHT): New.
5855 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5856 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5857 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5858 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5860 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5862 (x_draw_row_bitmaps): Take top line into account when clearing
5864 (x_estimate_mode_line_height): Replacement for
5865 x_frame_mode_line_height.
5866 (x_get_glyph_string_clip_rect): Take top line into account.
5867 (x_clear_end_of_line): Ditto.
5868 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5870 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5871 (x_erase_phys_cursor): Take top line into account.
5873 * xdisp.c (window_box_height): Subtract top line height if
5874 window wants a top line.
5875 (display_mode_lines): New.
5876 (redisplay_window): Call it.
5877 (display_mode_line): Add parameters face_id and format.
5879 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5880 (MATRIX_TOP_LINE_HEIGHT): New.
5882 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5884 * term.c (estimate_mode_line_height): Renamed from
5885 frame_mode_line_height. Add parameter face_id.
5886 (estimate_mode_line_height_hook): Renamed from
5887 frame_mode_line_height_hook.
5888 (produce_special_glyphs_hook): Removed.
5889 (produce_glyphs_hook): Removed.
5891 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5893 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5894 (struct glyph_row): Add mode_line_p.
5896 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5898 (syms_of_xfaces): Initialize Qtop_line.
5900 * dispextern.h (TOP_LINE_FACE_ID): New.
5902 * buffer.c (init_buffer_once): Set default for
5903 top_line_format to nil.
5904 (init_buffer_once): Init top_line_format.
5905 (default-top-line-format): New.
5906 (top-line-format): New buffer-local variable.
5908 * buffer.h: Add top_line_format.
5910 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5912 1999-06-17 Dave Love <fx@gnu.org>
5914 * xfns.c: Move the PNG section before the JPEG one to avoid
5915 problems surrounding setjmp.h/png.h on GNU/Linux.
5917 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5919 * xfns.c (x_kill_gs_process): Don't free colors.
5921 1999-06-17 Dave Love <fx@gnu.org>
5923 * s/gnu-linux.h: Zap spurious ~.
5925 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5927 * xfns.c (gif_load): Improve multi-image support.
5929 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5931 * xfns.c (gif_load): Support multi-image files.
5933 * Makefile.in (LIBGIF): Use libungif.
5935 * configure.in (HAVE_GIF): Use libungif instead of libgif
5936 because the former doesn't contain patented compression code.
5938 * xdisp.c (compute_window_start_on_continuation_line): Don't
5939 do it if line start is too far away from window start.
5941 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5943 * buffer.c (init_buffer_once): Set buffer_local_flags for
5944 scroll_*_aggressively.
5945 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5946 (init_buffer_once): Set defaults for these variables.
5947 (syms_of_buffer): Add default-scroll-*-aggressively.
5949 * buffer.h (scroll_up_aggressively): New.
5950 (scroll_down_aggressively): New.
5952 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5953 a static PNG library.
5955 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5956 in case it's a static library.
5958 * Makefile.in (ctagsfiles): Split so that files starting
5959 with an `x' are found before files starting with `w32'.
5962 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5964 * xdisp.c (compute_window_start_on_continuation_line): New.
5965 (redisplay_window): Use it.
5967 (reseat_to_string): Use it.
5968 (hscroll_window_tree): Ditto.
5969 (compute_window_start_on_continuation_line): Ditto.
5970 (redisplay_window): Don't force display with a new window start.
5972 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5974 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5975 if widget not present.
5977 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5979 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5981 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5982 value of realize_basic_faces.
5983 (load_face_font_or_fontset): Store full font name in face.
5984 (realize_default_face): Use full font name.
5986 * xterm.c (x_produce_glyphs): Set member char_to_display.
5987 (x_append_glyph): Store char_to_display in glyphs.
5989 * dispextern.h (struct it): Add char_to_display.
5991 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5992 if faces haven't been initialized.
5993 (Fx_create_frame): Call face-set-after-frame-default after
5994 faces have been initialized, and widget has been created.
5996 * puresize.h (BASE_PURESIZE): Increased.
5998 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6000 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6001 (Finternal_set_lisp_face_attribute): If frame is t when
6002 :font attribute is set, use the selected frame.
6003 (clear_face_cache): Add parameter clear_fonts_p.
6004 (Fclear_face_cache): Add optional parameter thorougly.
6006 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6008 (Fclear_face_cache): New.
6009 (choose_face_fontset_font): If fontset doesn't contain font
6010 pattern for the given charset, use CHARSET_ASCII.
6011 (Finternal_set_lisp_face_attribute): Fix handling of nil
6013 (Finternal_set_lisp_face_attribute): Fix handling of changing
6014 font-related face attributes of the default face.
6015 (set_lface_from_font_name): Set only attributes that aren't
6018 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6020 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6022 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6023 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6024 scalable fonts depending on the setting of SCALABLE_FONTS.
6025 (first_font_matching): List more than one font to find the
6026 first non-scalable matching font.
6027 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6028 depending on SCALABLE_FONTS.
6029 (better_font_p): New parameter compare_pt_p. If zero, don't
6030 compare point sizes of fonts.
6031 (exact_face_match_p) [SCALABLE_FONTS]: New.
6032 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6033 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6034 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6035 (syms_of_xfaces): Add scalable-fonts-allowed.
6037 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6039 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6040 mask only if image contains simple transparency information.
6041 Otherwise, combine image with frame background color.
6043 * configure.in (--with-png, HAVE_PNG): New.
6045 * config.in (HAVE_PNG): New.
6047 * Makefile.in: Add PNG library.
6049 * xfns.c: Add PNG support.
6051 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6053 * xdisp.c (init_xdisp): Initialize echo_area_message and
6054 previous_echo_area_message to nil.
6056 * keyboard.c (read_char): Rename local variable echo_area_message
6057 because it shadows the global one.
6059 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6061 * xterm.c (note_mode_line_highlight): Restructured.
6063 * window.c (coordinates_in_window): Handle windows that don't have
6064 a mode line because their buffer's mode-line-format is nil.
6065 Recognize the mode line under x positions that correspond to
6066 flags areas and left scroll bar.
6068 1999-05-02 Dave Love <fx@gnu.org>
6070 * xterm.c (note_mouse_highlight): Separate help-echo processing
6071 from check on mouse-face so that it works generally.
6073 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6075 * sound.c (Fplay_sound): Run hook play-sound-hook.
6076 (Qplay_sound_hook): New.
6078 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6080 * xdisp.c (update_echo_area): Handle echo_area_message.
6082 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6084 * editfns.c (Fmessage): Use message3.
6086 * print.c (printchar): Set echo_area_message to nil.
6089 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6090 (Fminibuffer_completion_help): Ditto.
6092 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6093 (command_loop_1): Test echo_areA_message.
6095 (record_menu_key): Set echo_area_message to nil.
6096 (Fexecute_extended_command): Test echo_area_message.
6097 (Fexecute_extended_command): Handle echo_area_message.
6099 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6102 * editfns.c (Fcurrent_message): If echo_area_message is set,
6103 return a substring of that string.
6105 * dispnew.c (direct_output_for_insert): Test echo_area_message
6106 in addition to echo_area_glyphs.
6107 (set_window_cursor_after_update): Ditto.
6108 (update_frame_1): Ditto.
6110 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6111 old Lisp message string.
6113 * xdisp.c (echo_area_message): New.
6114 (previous_echo_area_message): New.
6115 (syms_of_xdisp): Initialize and staticpro new variables.
6116 (echo_area_display): Display echo_area_message if set.
6117 (message2_nolog): Set echo_area_message and
6118 previous_echo_area_message.
6119 (echo_area_display): Set previous_echo_area_message.
6120 (redisplay_internal): Display echo area if echo_area_message
6121 or previous_echo_area_message are set.
6122 (redisplay_preserve_echo_area): Test/set echo_area_message and
6123 previous_echo_area_message.
6124 (redisplay_window): Test echo_area_message.
6125 (message3_nolog): New.
6128 * editfns.c (Fformat): Add text properties to the result string
6129 from properties of the format string and properties of string
6132 * textprop.c (text_property_list): New.
6133 (add_text_properties_from_list): New.
6134 (extend_property_ranges): New.
6136 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6138 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6139 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6140 Use these symbols for the box face attribute instead of the
6143 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6145 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6146 Correct wrong test for slant.
6148 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6150 * xfaces.c: Use `unspecified' for unspecified face attributes,
6151 use t and nil for on/off.
6153 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6155 * buffer.c (syms_of_buffer): Extend doc string of
6158 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6159 (first_font_matching): New.
6160 (set_lface_from_font_name): Use it if font name is a pattern.
6161 (font_field_wildcard_p): Removed.
6163 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6164 Recompute visible height of rows.
6166 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6167 Don't accept non-strings for help-echo from overlays.
6169 1999-03-04 Dave Love <fx@gnu.org>
6171 * xterm.c (note_mouse_highlight): Check overlays for help-text
6173 (XTread_socket): Fix compiler warning.
6175 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6177 * xterm.c (note_mouse_highlight): Don't restrict number of
6178 overlay to 10. Call overlays_at so that it doesn't try to
6181 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6184 * dispnew.c (row_equal_p): Compare visible row height, only.
6185 (update_text_area): Draw whole line if visible heights of
6187 (update_window_line): Call after_update_window_line_hook
6188 if visible row height has changed.
6190 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6191 (struct glyph_row): New member visible_height.
6193 * xfaces.c (font_field_wildcard_p): New.
6194 (set_lface_from_font_name): Remove parameter force_p. Accept
6195 font names containing wildcards.
6197 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6199 * xterm.c (x_after_update_window_line): Clear internal border
6200 when windows_or_buffers_changed.
6202 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6203 buffer has a nil mode_line_format.
6205 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6207 * xterm.c (x_setup_relief_colors): Use either background color
6210 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6212 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6214 * xterm.c (x_draw_box_rect): New.
6215 (x_draw_glyph_string_box): Renamed from
6216 x_draw_glyph_string_relief. Call x_draw_box_rect.
6218 * xfns.c (QCrelief): New.
6219 (syms_of_xfns): Initialize it.
6221 * dispextern.h (struct glyph): Rename left_shadow_p to
6222 left_box_line_p, right_shadow_p to right_box_line_p.
6223 (MAX_RELIEF_THICKNESS): Removed.
6224 (struct it): Rename members having `relief' in their names
6225 to contain `box' instead.
6227 * xfaces.c (realize_x_face): Handle new box attribute values.
6228 (QCrelief, Qbox): Removed.
6229 (QCshadow, QCcolor, Qraised, Qsunken): New.
6230 (syms_of_xfaces): Initialize new symbols.
6232 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6234 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6236 * xfaces.c (LFACE_RELIEF): Removed.
6237 (merge_face_vector_with_property): Remove handling of `:relief'.
6238 (Finternal_set_lisp_face_attribute): Ditto.
6239 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6240 (Finternal_get_lisp_face_attribute): Ditto.
6241 (realize_default_face): Ditto.
6242 (lface_hash): Don't compute hash from relief.
6244 * dispextern.h (struct face): Replace member `relief' by
6245 `box_line_width'. Add member `box'.
6246 (face_box_type): New.
6248 * xterm.c (x_produce_glyphs): If face has overline, add overline
6249 thickness + 1 to ascent.
6251 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6253 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6254 strike-through, and boxes.
6255 (x_draw_glyph_string_underline): Removed.
6257 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6258 (Qoverline, Qstrike_through, Qbox): New.
6259 (syms_of_xfaces): Define these symbols.
6260 (check_lface_attrs): Add checks for overline, strike-through,
6262 (Finternal_set_lisp_face_attribute): Set new attributes.
6263 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6264 (load_color): Handle new attributes.
6265 (realize_x_face): Ditto.
6266 (merge_face_vector_with_property): Ditto.
6267 (free_face_colors): Ditto.
6268 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6269 (Finternal_get_lisp_face_attribute): Ditto.
6270 (Finternal_lisp_face_attribute_values): Ditto.
6272 * dispextern.h (lface_attribute_index): Add enumerators for
6273 overstrike, strike-through, and box.
6274 (struct face): Add members for overline, strike-through, and
6277 1999-02-17 Dave Love <fx@gnu.org>
6279 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6280 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6283 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6285 * keyboard.c (toolbar_items): Call access_keymap with third
6286 parameter 1, so that we don't get inherited toolbar item
6289 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6290 the window end vpos when in empty first line of window.
6292 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6294 * xfaces.c (set_font_frame_param): New.
6295 (Finternal_set_lisp_face_attribute): Call it.
6297 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6299 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6300 Accept specifications of color for underline.
6302 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6304 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6305 `frame' is t, operate on face defaults for new frames. If it
6306 is nil, operate on the selected frame.
6308 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6310 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6311 (update_window): Put the call to check_matrix_invariants in #if 0.
6313 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6315 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6316 Remove definition of UNDERLINE_COLOR.
6318 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6320 * xfaces.c (free_face_colors): Free the color for underline.
6322 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6325 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6327 * dispextern.h (UNDERLINE_COLOR): Defined.
6328 (struct face): Added two new members.
6329 underline_color, underline_defaulted_p.
6331 * xfaces.c (merge_face_vector_with_property):
6332 (check_lface_attrs): Accept the string value for underline.
6333 (Finternal_set_lisp_face_attribute): Likewise.
6335 * xfaces.c (load_color): Change the last argument type to enum
6336 lface_attribute_index from int. And addec code for underling coloring.
6337 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6339 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6341 * xfns.c (Fx_image_header): Removed.
6343 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6345 * xterm.c: Don't include <bitmaps/gray>.
6346 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6348 * xfns.c (Fx_image_header): Add missing `\n\'.
6349 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6351 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6353 * xterm.c (x_scroll_bar_create): Set background pixel from
6354 specified scroll bar color.
6355 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6357 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6358 (x_set_scroll_bar_background): Ditto.
6360 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6362 * xfns.c (x_default_scroll_bar_color_parameter): New.
6363 (Fx_create_frame): Call it.
6365 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6367 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6368 values in x_output structure.
6369 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6370 (syms_of_xfns): Initialize these symbols.
6372 * xterm.h (struct x_output): Add scroll bar pixel colors.
6374 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6375 (x_set_scroll_bar_foreground): New.
6376 (x_set_scroll_bar_background): New.
6378 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6380 * xdisp.c (handle_single_display_prop): New.
6381 (handle_display_prop): Call it.
6382 (handle_raise_prop): Removed.
6383 (handle_height_prop): Removed.
6384 (handle_space_width_prop): Removed.
6385 (handle_face_prop): Remove handling of raised text.
6386 (handle_display_prop): Do it here.
6388 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6389 (RAISE_PROP_IDX): Removed.
6390 (HEIGHT_PROP_IDX): Removed.
6391 (SPACE_WIDTH_PROP_IDX): Removed.
6393 * xdisp.c (Qdisplay): Replaces Qglyph.
6394 (handle_display_prop): Formerly handle_glyph_prop.
6396 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6398 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6399 (handle_stop): Set position in display vector to -1. Don't
6400 check overlay strings when set up to deliver characters from a
6402 (set_iterator_to_next): At the end of a run of characters from a
6403 display vector, check whether the display vector display replaces
6404 the display of a character.
6406 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6408 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6409 X window hasn't been created yet.
6411 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6415 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6417 * config.in (HAVE_SOUND): New.
6419 * emacs.c (main): Call syms_of_sound and init_sound.
6421 * Makefile.in (obj): Add sound.o.
6423 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6425 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6426 (HAVE_SYS_SOUNDCARD_H): New.
6428 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6430 * buffer.h (struct buffer): indicate_empty_lines renamed from
6433 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6434 (default-indicate-zv-lines): Likewise.
6436 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6437 to indicate_empty_line_p.
6439 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6440 to next_element_from_buffer.
6442 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6444 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6447 * xfns.c (xbm_scan): New.
6448 (xbm_read_hexint): Removed.
6449 (xbm_read_bitmap_file_data): Use xbm_scan.
6451 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6453 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6455 * xfns.c (xbm_read_hexint): New.
6456 (xbm_read_bitmap_file_data): New.
6457 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6458 instead of XReadBitmapFileData.
6460 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6462 * xfaces.c (face_with_height): New.
6464 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6465 (eval_form): Renamed from eval_mode_element.
6466 (handle_face_prop): Use it.
6467 (Qheight): Replaces Qsmaller.
6468 (handle_height_prop): Replaces handle_smaller_prop.
6469 (handle_face_prop): If iterator's font_height is not an
6470 integer, evaluate it to get the font height to use.
6472 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6473 (struct it): Use `font_height' instead of `smaller'.
6475 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6477 * xdisp.c (reseat_1): New.
6479 (move_it_vertically_backward): Ditto.
6480 (redisplay_window): Don't abort when cursor not found in recenter.
6482 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6484 * xdisp.c (reseat_at_next_visible_line_start): When not
6485 currently delivering display elements from the current buffer,
6486 restore buffer position first.
6487 (init_from_display_pos): Don't set IT's position from the
6488 position passed to this function.
6490 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6492 * config.in (PROTO): Removed.
6494 * xterm.h: Change PROTO to P_.
6496 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6498 * xterm.c (take_vertical_position_into_account): New.
6499 (x_produce_image_glyph): Call it.
6500 (x_produce_stretch_glyph): Ditto.
6501 (x_produce_glyphs): Ditto.
6502 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6503 (x_fill_composite_glyph_string): Ditto.
6504 (x_fill_image_glyph_string): Ditto.
6505 (x_fill_stretch_glyph_string): Ditto.
6507 * xdisp.c (display_line): Always compute row height from
6508 max_ascent and max_descent.
6510 * dispextern.h (struct glyph): Add voffset.
6511 (struct it): Replace height by descent, max_height by max_descent.
6513 * xterm.c (x_append_glyph): Set voffset
6514 (x_append_stretch_glyph): Ditto.
6515 (x_produce_image_glyph): Ditto.
6516 (x_produce_glyphs): Take voffset into account.
6517 (x_produce_image_glyph): Ditto.
6518 (x_produce_stretch_glyph): Ditto.
6520 * dispextern.h (struct it): Add voffset.
6521 * xdisp.c (push_it): Save voffset.
6522 (pop_it): Restore it.
6524 * xdisp.c (it_props): Add entry for `raise'.
6525 (handle_raise_prop): New.
6527 * dispextern.h (RAISE_PROP_IDX): New.
6529 * xdisp.c (Qraise): New.
6530 (syms_of_xdisp): Define Qraised.
6532 * xterm.c (x_scroll_bar_move): Clear to the left and right
6533 of toolkit scroll bars differently.
6534 (x_scroll_bar_move): Removed.
6535 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6537 * dispextern.h: Make it compilable --with-x=no.
6541 * keyboard.c: Ditto.
6548 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6550 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6552 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6554 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6555 update slider size, only.
6556 (xm_scroll_callback): Set dragging member of the scroll bar.
6557 (xt_action_hook): Reset last_scroll_bar_part.
6558 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6560 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6561 window on newly created frames that don't have one.
6563 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6565 * xdisp.c (restore_overlay_strings): Removed.
6566 (restore_dpvec): Removed.
6567 (init_from_display_pos): Inline both functions above.
6569 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6570 (parse_image_spec): Handle it.
6571 (xbm_format): Use it.
6572 (xpm_format): Ditto.
6573 (pbm_format): Ditto.
6574 (jpeg_format): Ditto.
6575 (tiff_format): Ditto.
6576 (gif_format): Ditto.
6579 * xdisp.c (set_window_cursor): Removed.
6580 (redisplay_internal): Case cursor motion in cursor line of
6581 selected window; use set_cursor_from_row.
6583 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6585 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6588 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6590 * xterm.c (expose_frame): Redraw menu bar window.
6592 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6595 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6596 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6598 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6599 to determine vertical_scroll_bar_extra.
6600 (EmacsFrameSetCharSize): Ditto.
6601 * xfns.c (x_figure_window_size): Ditto.
6603 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6604 (x_draw_bitmap): Ditto.
6606 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6607 * xfaces.c (realize_basic_faces): Realize it.
6609 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6611 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6612 under LessTif Use the widget of the frame as parent for the
6615 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6617 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6618 When EnterNotify, don't generate a mouse movement event if
6619 notification is from a busy-cursor child window.
6621 * xterm.h (struct x_output): Add busy_window, remove cursor.
6623 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6624 Use a transparent window to display the busy-cursor.
6625 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6627 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6629 * xdisp.c (check_window_end): New, for debugging.
6630 (CHECK_WINDOW_END): New.
6631 (try_window_id): Use it.
6633 * xterm.c (process_expose_from_menu): Return int.
6635 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6636 TOOLBAR_EVENT events in last_nonmenu_event.
6638 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6640 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6641 window end isn't reliable, so set window_end_valid to nil.
6642 (redisplay_internal): If overlay arrow has changed, set
6643 windows_or_buffers_changed to redisplay thoroughly.
6645 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6648 * xfns.c (file_dialog_cb): New.
6649 (Fx_file_dialog): New.
6650 * fileio.c (Fread_file_name): Call it.
6652 * xrdb.c (x_load_resources): Add default resoures for file
6655 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6657 * xterm.c (note_mouse_highlight): Don't highlight when popup
6660 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6661 timer-event-handler. This busy cursor tends to be anoying if
6662 fontifying stealthily.
6664 * dispnew.c (direct_output_for_insert): Give up if current row
6665 contains trailing whitespace.
6667 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6669 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6671 * xdisp.c (handle_fontified_prop): New.
6672 (Vfontification_functions): New.
6673 (Qfontification_functions): New.
6674 (it_props): Add handle_fontified_prop.
6676 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6678 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6679 Otherwise, under LessTif, after the popup has gone, all button
6680 press events come in for the frame's widget, and release events
6681 come in for the edit_widget.
6682 * xterm.c (XTread_socket): Remove workaround for that problem.
6683 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6684 XmScrollBarSetValues.
6685 (SET_SAVED_MENU_EVENT): Give it statement form.
6687 * xfaces.c (display_message): If waiting_for_input, don't display
6690 * window.c (scroll_command): If not acting on current_buffer,
6691 make redisplay consider all windows.
6693 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6695 * xdisp.c (handle_glyph_prop): Set it->object for images to
6696 the object having the glyph property.
6698 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6701 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6703 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6704 (x_term_init): Create the gray pixmap.
6705 (x_setup_relief_color): Use it.
6706 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6707 internal border at the top of a frame.
6708 (x_init_glyph_string): Likewise.
6709 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6711 (XTflash): Don't flash the toolbar window.
6713 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6714 in case of ButtonPress events.
6716 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6718 * xrdb.c (x_load_resources): Add grey background colors as
6719 defaults for menus, scroll bars, and dialogs.
6721 * insdel.c (prepare_to_modify_buffer): Move setting
6722 windows_or_buffers_changed from modify_region here.
6724 * xfns.c (Fx_show_tip): Inhibit redisplay.
6725 (Fx_hide_tip): Ditto.
6726 (Fx_image_header): New.
6728 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6730 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6731 when clearing current window matrices.
6733 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6735 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6736 position from a string position. Use the right end position
6737 if the property spans a whole overlay string.
6739 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6741 * xmenu.c (menubar_selection_callback): Remove workaround for
6742 Lesstif not calling XmNpopdownCallback because it doesn't
6743 handle the case where users don't select any menu item.
6745 * insdel.c (modify_region): Set windows_or_buffers_changed.
6747 * buffer.c (set_buffer_internal): Don't set
6748 windows_or_buffers_changed.
6750 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6752 * xmenu.c (menubar_selection_callback): Add workaround for
6753 Lesstif not calling XmNpopdownCallback.
6755 * xdisp.c (eval_mode_element): New.
6756 (eval_mode_handler): New.
6757 (display_mode_element): Use eval_mode_element.
6759 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6760 Remove code looking at text props of default value.
6762 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6764 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6766 * xmenu.c (single_submenu): Set button_type of menu to
6768 (single_submenu): Likewise for panes and menu items.
6769 (set_frame_menubar): Set button_type of menu bar to none.
6770 (xmenu_show): Likewise.
6771 (single_submenu): Set widget values selected slot.
6772 (xmenu_show): Likewise.
6774 * xmenu.c (push_menu_item): Add parameters `type' and
6775 `selected'. Store it in menu_items.
6776 (MENU_ITEMS_ITEM_TYPE): New.
6777 (MENU_ITEMS_ITEM_SELECTED): New.
6778 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6780 * xfns.c (clear_image_cache): Get the current time, before
6782 (cache_image): Set prev pointer of next image.
6783 (clear_image_cache): Clear current matrices if any image was
6786 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6788 * xfns.c (x_set_cursor): New.
6789 (Fx_display_busy_cursor): New.
6790 (Fx_undisplay_busy_cursor): New.
6792 * xterm.h (struct x_output): Add busy_cursor.
6794 * xfns.c (Vx_busy_pointer_shape): New.
6795 (x_set_mouse_color): Create busy cursor.
6797 * process.c (wait_reading_process_input): Show and hide busy
6800 * keyboard.c (command_loop_1): Display busy cursor.
6802 * eval.c (Fsignal): Hide busy cursor.
6804 * buffer.c (set_buffer_internal): Don't set
6805 windows_or_buffers_changed.
6807 * xterm.c (redo_mouse_highlight): New.
6809 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6811 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6812 (x_build_heuritic_mask): New.
6813 (lookup_image): Call it.
6815 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6816 (previous_help_echo): New.
6817 (XTread_socket): Generate help event with nil message when
6818 leaving a region with help-echo.
6819 (note_mouse_highlight): Handle `help-echo' over text.
6820 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6822 (clear_mouse_face): Don't clear if tooltip is shown.
6823 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6824 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6826 * keyboard.c (Vshow_help_function): New.
6827 (read_char): Use it.
6829 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6831 * xfns.c (x_create_tip_frame): New.
6835 * xterm.c (x_destroy_window): Handle case that we don't have
6838 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6839 to full_width_p. Add internal_border_p.
6841 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6843 * xterm.c (note_mode_line_highlight): Check the charpos of
6844 the glyph under the mouse pointer before accessing text
6845 properties at that position.
6847 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6849 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6851 * xdisp.c (auto-raise-toolbar-buttons): New.
6852 (build_desired_toolbar_string): Handle the flag.
6853 (toolbar-button-margin): New.
6854 (toolbar-button-relief): New.
6855 (build_desired_toolbar_string): Use margin and relief.
6857 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6859 (note_mode_line_highlight): New.
6860 (note_mouse_highlight): Call it.
6862 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6864 * s/freebsd.h (NARROWPROTO): New.
6866 * xdisp.c (display_string): New parameter face_string.
6867 (display_mode_element): When displaying a symbol with a string
6868 value, use text properties from the symbol's default value, maybe.
6870 * xrdb.c (x_load_resources): Add font defaults for menus and
6873 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6875 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6877 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6879 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6880 produced for characters with codes < 32 under certain
6883 * xdisp.c (redisplay_window): Handle values of PT in front
6884 of invisible, intangible text.
6885 (try_window_id): Set overlay_arrow_seen to zero before
6887 (display_mode_element): Assign to glyphs written for a mode
6888 line spec `%x' as object the Lisp format string, as position
6889 the position of the `%' in that string.
6890 (display_string): If displaying a C string, optionally get
6891 the face to use from a Lisp string.
6893 * xterm.c (expose_window_tree): Include mode line height.
6895 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6897 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6899 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6902 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6904 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6906 * xdisp.c (redisplay_window): If mode line height has changed,
6907 arrange for a thorough immediate redisplay using the correct mode
6909 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6911 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6912 (CURRENT_MODE_LINE_HEIGHT): New.
6913 (DESIRED_MODE_LINE_HEIGHT): New.
6915 * keyboard.c (make_lispy_event): Add string and string position
6916 info to mouse-click events.
6917 (read_key_sequence): Handle `local-map' property of mode line
6920 * keyboard.h (POSN_STRING): New.
6922 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6924 * dispnew.c (mode_line_string): Mew.
6926 * xterm.c (xt_action_hook): New.
6927 (x_create_toolkit_scroll_bar): Add action hook.
6928 (xm_scroll_callback): Implement dragging.
6930 * keyboard.c (Qend_scroll): New.
6931 (scroll_bar_parts): Add it.
6933 * termhooks.h (scroll_bar_end_scroll): New.
6935 * xterm.c (XTread_socket): Bug fix.
6937 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6939 * xdisp.c (redisplay_window): Finish scroll bars after
6940 redisplaying toolbar.
6942 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6943 (syms_of_keyboard): Add Qbottom.
6945 * termhooks.h (scroll_bar_to_top): New.
6946 (scroll_bar_to_bottom): New.
6948 * xdisp.c (redisplay_window): Always resize toolbar window if
6949 auto_resize_toolbar_p is non-zero.
6950 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6952 (window_box_height): New.
6953 (window_box_width): New.
6954 (window_box_left): New.
6955 (window_box_right): New.
6956 (window_box_edges): New.
6958 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6960 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6961 XawScrollbarSetThumb in FreeBSD.
6962 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6965 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6968 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6969 (x_term_init): Initialize it.
6971 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6973 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6976 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6978 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6979 differently when using toolkit scroll bars.
6981 * xterm.c (x_send_scroll_bar_event): New.
6982 (x_scroll_bar_to_input_event): New.
6983 (xaw3d_scroll_callback): New.
6984 (xaw3d_jump_callback): New.
6985 (xm_scroll_callback): New.
6986 (x_toolkit_scroll_p): New.
6987 (XTread_socket): Handle scroll bar client message.
6988 (x_term_init): Initialize Xatom_Scrollbar.
6989 (x_scroll_bar_create): Set cursor.
6990 (xm_scroll_callback):
6991 (x_create_toolkit_scroll_bar): New.
6992 (x_set_toolkit_scroll_bar_thumb): New.
6993 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6994 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6996 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6998 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7000 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7001 (XTread_socket): Don't handle mouse button events for scroll bars
7002 if using toolkit scroll bars.
7003 (XTset_vertical_scroll_bar): Set thumb size and position for
7006 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7008 * xterm.c (XTread_socket): Dispatch expose event to widget
7009 if using toolkit scroll bars.
7010 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7011 (x_scroll_bar_create): Create and show a scroll bar widget
7012 if using toolkit scroll bars.
7013 (x_scroll_bar_move): Handle tookit scroll bars.
7015 * Makefile.in (LIBW): Use Xaw3d if present.
7017 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7020 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7023 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7024 right vertical scroll bar.
7026 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7028 * xfns.c (xpm_load): Support reading XPM images from string
7029 buffers containing data in the same format as an XPM file.
7030 Support `:color-symbols'.
7031 (xpm_format): Add `:data'.
7032 (xpm_keyword_index): Add XPM_DATA.
7033 (syms_of_xfns): Add `:color-symbols'.
7034 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7035 (xpm_valid_color_symbols_p): New.
7036 (xpm_image_p): Call it.
7038 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7039 attribute to the image if item is not enabled.
7041 * xfns.c (x_laplace): New.
7042 (x_laplace_read_row): New.
7043 (x_laplace_write_row): New.
7044 (lookup_image): Handle common image attributes here. New
7045 attribute `:algorithm'.
7047 * xfaces.c (clear_face_cache): Call clear_image_cache.
7049 * xterm.c (x_inverted_image_mask): Removed.
7050 (x_draw_image_foreground_1): New.
7051 (x_draw_image_glyph_string): Draw images with mask to a temporary
7052 pixmap to reduce flickering.
7054 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7055 (display_toolbar_line): Remove parameter `margin'.
7057 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7059 * xdisp.c (toolbar_lines_needed): New.
7060 (auto-resize-toolbars): New.
7062 * xfns.c (cache_image): Correct call to xrealloc.
7064 * dispnew.c (Fset_toolbar_height): Removed.
7066 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7067 FRAME_MENU_BAR_LINES.
7069 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7070 instead of FRAME_MENU_BAR_LINES.
7071 (check_frame_size): Ditto.
7073 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7074 instead of FRAME_MENU_BAR_LINES.
7075 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7076 (build_frame_matrix): Ditto.
7077 (change_frame_size_1): Ditto.
7079 * frame.h (FRAME_TOOLBAR_LINES): New.
7080 (FRAME_TOP_MARGIN): New.
7082 * window.c (struct save_window_data): Add frame_toolbar_lines.
7083 (Fset_window_configuration): Handle toolbar lines.
7084 (Fcurrent_window_configuration): Save toolbar lines.
7086 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7088 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7090 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7092 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7093 (x_set_toolbar_lines): New.
7095 * keyboard.c (cmd_error_internal): Bug fix.
7097 * xterm.c: Remove double include of syssignal.h.
7099 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7101 * xterm.c (x_toolbar_item): New.
7102 (x_handle_toolbar_click): Use it.
7103 (note_toolbar_highlight): Use it.
7105 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7106 and toolbar_items_vectors.
7108 * xterm.c (help_echo): New.
7109 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7110 (x_set_glyph_string_gc): Handle them.
7111 (x_after_update_window_line): Don't do anything in pseudo-windows.
7112 (x_produce_image_glyph): Take image margin and face relief into
7114 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7115 (x_draw_glyph_string_background): Optimize case when face has
7117 (x_setup_relief_color): Take frame instead of glyph string
7119 (x_draw_relief_rect): New.
7120 (x_draw_glyph_string_relief): Call it.
7121 (x_draw_image_glyph_string_foreground): Handle margin and image
7123 (x_draw_image_glyph_string_background): Ditto.
7124 (expose_frame): Redraw toolbar window.
7125 (expose_window): Don't draw cursor for pseudo-windows.
7126 (x_y_to_hpos_vpos): Handle pseudo-windows.
7127 (frame_to_window_pixel_xy): New.
7128 (note_mouse_highlight): Call note_toolbar_highlight.
7129 (x_handle_toolbar_click): New.
7130 (note_toolbar_highlight): New.
7131 (show_mouse_face): Change int parameter `hl' to parameter of
7132 type enum draw_glyphs_face. Handle image highlighting.
7133 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7134 non-nil. Use x_handle_toolbar_click.
7136 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7138 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7140 (parse_image_spec): Handle them.
7141 (image_spec_value): Additional parameter found.
7142 (free_image): Remove image from the vector `images' of the
7144 (clear_image_cache): Additional parameter force_p.
7145 (Fclear_image_cache): New.
7146 (x_find_image_file): New.
7147 (xbm_load): Handle `:margin' and `:relief'. Use
7149 (xpm_load): Likewise.
7150 (pbm_load): Likewise.
7151 (jpeg_load): Likewise.
7152 (tiff_load): Likewise.
7153 (gif_load): Likewise.
7155 * keyboard.c (Qhelp_echo): New symbol.
7156 (read_char): Handle `toolbar' and `help_echo' events.
7157 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7158 (make_lispy_event): Handle TOOLBAR_EVENT.
7159 (toolbar_items): New.
7160 (process_toolbar_item): New.
7162 (init_toolbar_items): New.
7163 (append_toolbar_item): New.
7164 (read_char_x_menu_prompt): Handle `toolbar' event.
7165 (read_key_sequence): Ditto.
7167 * xfaces.c (Qtoolbar): New.
7168 (realize_basic_faces): Realize `toolbar' face.
7169 (face_at_string_position): Remove parameter modeline_p, add
7172 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7175 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7177 * xdisp.c (init_iterator): Replace parameter modeline_p with
7179 (next_element_from_string): Call get_next_display_element
7180 recursively after handling text properties.
7181 (prepare_menu_bars): Call update_toolbar.
7182 (update_toolbar): New.
7183 (build_desired_toolbar_string): New.
7184 (display_toolbar_line): New.
7185 (redisplay_toolbar): New.
7186 (toolbar_item_info): New.
7187 (redisplay_window): Call redisplay_toolbar.
7188 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7190 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7192 (clear_desired_matrices): Ditto.
7193 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7194 (free_glyphs): Free matrices of toolbar window.
7195 (update_frame): Update toolbar window.
7196 (change_frame_size_1): Take toolbar into account.
7197 (Fset_toolbar_height): New.
7199 * dispextern.h (struct it): Remove member modeline_p, add
7201 (struct image): Add members relief and margin.
7202 (IMAGE_ASCENT): Include margin in height.
7204 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7206 * xfns.c (Fclear_image_cache): New.
7208 * xfaces.c (realize_basic_faces): Realize toolbar face.
7209 (face_at_string_position): Remove parameter modeline_p, add
7212 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7214 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7216 * keyboard.c (syms_of_keyboard): Intern `:help'.
7218 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7220 * xterm.c (note_toolbar_highlight): New.
7221 (note_mouse_highlight): Call it.
7223 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7224 (coordinates_in_window): Handle toolbar window.
7226 * keyboard.c (toolbar_items): New.
7227 (process_toolbar_item): New.
7228 (parse_toolbar_item): New.
7229 (init_toolbar_items): New.
7230 (append_toolbar_item): New.
7232 * dispextern.h (enum toolbar_item_idx): New.
7233 (enum toolbar_item_image): New.
7235 * frame.h (struct frame): Add toolbar-related members.
7237 * xfaces.c (face_at_string_position): Remove assertion that
7238 current_buffer == window's buffer. This is not the case when
7239 called for the toolbar window.
7241 * frame.c (make_frame): Initialize toolbar members.
7243 * alloc.c (mark_object): Mark toolbar data of frames.
7245 * frame.h (struct frame): Add toolbar-related members
7246 toolbar_window, desired_toolbar_items, current_toolbar_items,
7247 desired_toolbar_string, current_toolbar_string,
7248 n_desired_toolbar_items, n_current_toolbar_items. Add
7251 * xterm.c (x_after_update_window_line): Don't draw bitmap
7252 areas for pseudo-windows.
7253 (expose_frame): Handle toolbar window.
7254 (expose_window): Don't do cursor stuff for pseudo-windows.
7256 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7258 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7260 * frame.c (make_frame): Initialize toolbar_window.
7262 * alloc.c (mark_object): Make the toolbar window.
7264 * dispnew.c (update_frame): Update frame's toolbar_window.
7265 (clear_current_matrices): Likewise.
7266 (clear_desired_matrices): Likewise.
7267 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7268 (free_glyphs): Free the toolbar window and its matrices.
7270 * frame.h (struct frame): Add toolbar_window.
7272 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7275 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7277 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7278 window start is not in the range BEGV..ZV.
7280 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7282 * xdisp.c (try_scrolling): Experimentally handle the case
7283 that scroll-preserve-screen-position is set to `always'.
7285 * window.c (Vscroll_preserve_screen_position): Replacement for
7286 scroll_preserve_screen_position.
7288 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7290 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7294 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7296 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7298 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7299 i_byte when prompts are inserted into minibuffers.
7301 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7302 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7303 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7305 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7307 * xdisp.c (make_cursor_line_fully_visible): New.
7308 (try_scrolling): New.
7309 (redisplay_window): Move scrolling code to try_scrolling.
7310 (make_cursor_line_fully_visible): Handle case of window too small
7311 to show a single line.
7312 (redisplay_window): Case forced window start---use
7313 make_cursor_line_fully_visible.
7314 (redisplay_window): Case cursor movement via current matrix.
7315 If ending up on a partially visible line, make it fully visible
7316 instead of recentering.
7317 (try_scrolling): Additional parameter scroll_smoothly.
7319 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7321 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7323 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7324 instead of y-position for scroll-preserved-screen-position.
7326 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7328 * dispnew.c (update_frame_line): If current row is not enabled,
7329 write the whole line.
7331 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7333 * lisp.h (HAVE_FACES): Removed.
7335 * dispextern.h (HAVE_FACES): Removed.
7337 * config.in (HAVE_FACES): Removed.
7339 * dispnew.c (HAVE_FACES): Removed.
7341 * xdisp.c (HAVE_FACES): Removed.
7343 * xfaces.c (HAVE_FACES): Removed.
7345 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7347 * xdisp.c (init_iterator): If face_change_count is non-zero,
7348 free realized faces.
7350 * xfaces.c (free_all_realized_faces): Make it externally visible.
7351 (Finternal_set_lisp_face_attribute): Increment
7352 windows_or_buffers_changed.
7354 * dispnew.c (direct_output_for_insert): Give up if
7355 face_change_count is non-zero.
7356 (direct_output_forward_char): Ditto.
7358 * xfaces.c (face_change_count): New.
7360 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7362 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7365 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7367 * term.c (Ftty_display_color_p): New.
7369 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7371 * xfaces.c (Ftty_defined_colors): New.
7373 * xterm.c (x_produce_glyphs): Fix computation of
7374 contains_overlapping_glyphs_p for ASCII.
7376 * dispnew.c (Fshow_cursor): Don't change cursor state while
7378 (direct_output_for_insert): If a glyph with lbearing or rbearing
7379 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7381 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7383 * term.c (OUTPUT_IF): Make replacement text have statement form.
7384 (OUTPUT1_IF): Ditto.
7385 (TS_italic_mode, TS_end_italic_mode): Removed.
7386 (TS_bold_mode): Removed.
7387 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7388 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7389 (TS_enter_reverse_mode): New.
7390 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7391 (TN_magic_cookie_glitch_ul): New.
7392 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7393 (TS_exit_attribute_mode): New.
7394 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7395 (TS_set_foreground, TS_set_background): New.
7396 (reset_terminal_modes): Switch colors back to default.
7397 (write_glyphs): Turn face on before writing text, turn it off
7399 (insert_glyphs): Ditto.
7400 (term_init): Initialize new terminal capability variables.
7401 (turn_on_face): Turn a face on.
7402 (turn_off_face): Turn a face off.
7404 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7405 (GLYPH_CHAR): Ditto.
7406 (GLYPH_FACE): Ditto.
7408 * xfaces.c (Vface_tty_color_alist): New.
7409 (face-register-tty-color): New.
7410 (face-clear-tty-colors): New.
7412 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7413 (struct it): Remove member faces_p since we now always have faces.
7415 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7417 * dispextern.h (struct face): Add tty appearance flags.
7419 * xdisp.c (init_iterator): Always handle faces.
7420 (extend_face_to_end_of_line): Handle tty frames.
7422 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7425 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7427 * xfaces.c (realize_default_face): Use empty strings to indicate
7428 that the face should use the default foreground/background
7429 color of the terminal. Fill font-related attributes with
7430 appropriate values for tty frames.
7432 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7434 * xfaces.c (realize_default_face): If face `default' is not
7435 yet known, create it.
7437 * frame.c (make_terminal_frame): Call init_frame_faces
7440 * xfaces.c (init_frame_faces): Make it work for tty frames.
7441 (free_frame_faces): Ditto.
7442 (clear_face_cache): Ditto.
7443 (recompute_basic_faces): Ditto.
7444 (Fframe_face_alist): Ditto.
7445 (free_realized_face): Ditto.
7446 (prepare_face_for_display): Ditto.
7447 (clear_face_gcs): Ditto.
7448 (lookup_face): Ditto.
7449 (smaller_face): Ditto.
7450 (realize_default_face): Ditto.
7451 (realize_face): Ditto.
7452 (realize_face): Dispatch to functions depending on the frame type.
7453 (realize_x_face): X way of realizing faces.
7454 (realize_tty_face): TTY way of realizing faces.
7456 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7458 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7460 (lookup_face): Remove local variable unibyte_registry.
7462 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7464 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7467 * xdisp.c (face_before_or_after_it_pos): Fix computation
7470 * editfns.c (make_buffer_string_both): If prompt in buffer,
7471 prevent start > end.
7473 * indent.c (Fvertical_motion): Set current_buffer to window's
7474 buffer if it isn't already.
7476 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7478 * dispextern.h (GLYPH_DEBUG): Use default 0.
7480 * xdisp.c (it_props): New member `smaller'.
7481 (init_iterator): Initialize it.
7483 (push_it): Save value of `smaller' value on the stack.
7484 (pop_it): Restore `smaller' from the stack.
7485 (handle_smaller_prop): New.
7486 (handle_face_prop): Use `smaller' text property to select a
7489 * dispextern.h (SMALLER_PROP_IDX): New.
7490 (struct it): Add member `smaller'.
7492 * xfaces.c (smaller_face): New.
7494 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7496 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7497 total pixel width of window differently.
7499 * xdisp.c (init_iterator): Compute width of mode line differently.
7501 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7504 * window.c (Fsplit_window): Include width of bitmap areas in
7506 (window_internal_width): Subtract width of bitmap areas from
7509 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7511 * xdisp.c: Functions reordered for better readability.
7513 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7515 (update_window_tree): Parameter no_scrolling_p removed.
7516 (update_single_window): Ditto.
7518 * xterm.c (x_get_char_font_and_encoding): Renamed to
7519 x_get_char_face_and_encoding.
7521 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7522 if end of current row reached.
7524 * xterm.c (x_get_glyph_face_and_encoding): New.
7525 (x_get_glyph_overhangs): Call it.
7527 * xdisp.c (Qshow_trailing_whitespace): New.
7528 (Qtrailing_whitespace): New.
7529 (enum prop_handled): New.
7530 (struct props, it_props): New.
7531 (next_overlay_change): New. Works like Fnext_overlay_change
7532 but doesn't use xmalloc.
7533 (handle_stop): Restructured.
7534 (face_before_or_after_it_pos): Case iteration over a string: fix
7535 handling of face before current position.
7537 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7539 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7540 reallocation matrix if fonts_changed_p.
7541 (update_text_area): Handle glyphs with lbearing.
7543 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7545 * xdisp.c (struct props): New.
7547 (compute_prop_info): New.
7550 * textprop.c (validate_interval_range): Make it externally
7553 * dispnew.c (direct_output_for_insert): Remove calls
7554 to compute_stop_pos.
7556 * dispextern.h (struct it): Remove check_charpos,
7557 next_overlay_pos. Add what_changes.
7559 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7561 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7563 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7564 face_default_registry instead.
7566 * syntax.c (scan_sexps_forward): Set up syntax table before
7567 jumping to initial state label.
7569 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7571 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7574 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7576 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7577 ends up in partially visible row, try to scroll. Case forced
7578 window start---handle windows not tall enough to show a single
7581 * window.h (struct window): Member dy renamed vscroll.
7583 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7585 (x_draw_stretch_glyph_string): Set clipping if using GC that
7588 * xdisp.c (redisplay_window): Case forced window start -
7589 don't let cursor end on partially visible row. Use desired
7590 matrix to find a suitable PT if it doesn't appear.
7591 (decode_mode_spec): Merged with 20.2.97.
7592 (try_window_reusing_current_matrix): Give up if old or
7593 new display is vscrolled.
7594 (redisplay_window): Reset vscrolling if forced window start,
7597 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7599 * xfaces.c (realize_default_face): Use the fontset name instead of
7600 the alias for the family attribute of the default face because we
7601 can't easily determine a good alias from fontset-alias-alist.
7602 (face_fontset): Use Fquery_fontset to find the fontset.
7603 (font_list): Additional pattern parameter.
7604 (try_font_list): Ditto.
7605 (set_lface_from_font_name): Set face family from font foundry
7607 (font_list): If family contains a hyphen, build pattern differently.
7609 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7611 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7612 changed instead of setting the frame garbaged.
7614 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7615 all attribute values. This is wrong if values are unspecified,
7618 * xdisp.c (try_window_id): Give up if window start changed.
7620 * xfaces.c (make_realized_face): Store registry as Lisp object.
7621 (load_face_font_or_fontset): Compute registry of a face
7622 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7625 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7628 * alloc.c (mark_face_cache): Mark the registry member of faces.
7630 * dispextern.h (struct face): Make registry a Lisp string.
7632 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7634 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7635 multibyte_p. Handle unibyte text.
7636 (x_append_glyph): Set the multibyte_p flag of glyphs.
7637 (x_produce_image_glyph): Ditto.
7638 (x_append_stretch_glyph): Ditto.
7639 (x_produce_glyphs): Handle unibyte text like ASCII.
7641 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7643 (pop_it): Restore it.
7644 (face_before_or_after_it_pos): Handle the case that the string or
7646 (get_overlay_strings): Set the multibyte flag of the iterator if
7647 the new overlay string is multibyte.
7648 (get_glyph_property): Likewise.
7649 (get_next_display_element): Don't check for charset changes in
7651 (append_space): Compute face differently for unibyte text.
7652 (extend_face_to_end_of_line): Don't return quickly if face has
7655 * xfaces.c (load_face_font_or_fontset): Store registry and
7656 encoding of the font in the registry member of the face.
7657 (make_realized_face): Additional parameter `registry'.
7658 (free_realized_face): Free the registry of a realized face.
7659 (face_suitable_for_charset_p): Function form of the macro
7660 with the same name in uppercase.
7661 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7662 (choose_face_font): New parameter unibyte_registry.
7663 (choose_face_fontset_font): Ditto.
7664 (realize_default_face): Remember the registry and encoding of
7665 the specified frame font in Vx_unibyte_registry_and_encoding.
7666 (face_at_buffer_position): Handle unibyte.
7667 (face_at_string_position): Likewise.
7668 (realize_face): New parameter unibyte_registry.
7669 (compute_char_face): Handle the unibyte case.
7671 * dispextern.h (struct glyph): Add bit multibyte_p.
7672 (struct face): New member registry holding the registry and
7673 encoding of the X font of the face.
7674 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7675 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7676 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7678 (struct iterator_stack_entry): Add multibyte_p.
7680 * xdisp.c (string_pos): Use string_char_to_byte.
7681 (char_charset): Removed.
7683 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7685 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7686 rectangle for a block cursor over an image without a mask.
7687 (x_stretch_block_cursor): Added. Non-zero means don't draw
7688 a block cursor over a stretch as wide as that stretch.
7689 (x_draw_stretch_glyph_string): Use it.
7690 (x_draw_hollow_cursor): Ditto.
7692 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7693 (read_minibuf): Add front-sticky text property for prompt.
7695 * xdisp.c (char_charset): Return charset of a character,
7696 depending on whether or not multi-byte characters are enabled.
7698 * xfaces.c (Fset_face_charset_registry): Removed.
7699 (x_charset_registry): Determine registry from charset plist.
7701 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7703 * xdisp.c (get_next_display_element): Don't check for charset
7704 changes if multi-byte characters are not enabled.
7706 * xdisp.c (echo_area_display): Use the flush function from the
7707 redisplay interface.
7708 * keyboard.c (detect_input_pending_run_timers): Likewise.
7710 * dispextern.h (produce_*glyphs_hook): Removed.
7711 * term.c (produce_*glyphs): Ditto.
7712 (cursor_to): Remove pixel position parameters.
7714 * dispnew.c: Remove hooks for window-based redisplay, introduce
7715 a redisplay interface structure.
7717 * xterm.c (x_per_char_metric): Return default char metrics if per
7718 char metric exists but contains a zero width. Adobe Courier seems
7719 to contain such characters.
7721 * xdisp.c (compute_line_metrics): Compute the width of rows
7722 without stopping at glyphs with zero width.
7724 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7726 * xdisp.c (display_mode_line): If nothing was displayed at all,
7728 (hscroll_window_tree): Don't subtract 1 from target point if equal
7729 to ZV and window is not the selected window.
7731 * dispnew.c (check_matrix_invariants): Remove check for window
7732 start at BEGV or after newline. This happens in rare cases
7735 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7737 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7738 (syms_of_xfaces): Add Vface_default_registry.
7739 (x_charset_registry): Use it.
7741 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7742 (redisplay_window): Use it.
7744 * dispnew.c (update_text_area): Handle lbearing of deleted text
7745 by backing up one character.
7747 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7749 * dispnew.c (adjust_glyph_matrix): Use a different check to
7750 decide to do nothing.
7752 * xfaces.c (face_at_string_position): Additional parameter
7753 mode_line_p. If non-zero, merge with the mode line face
7754 instead of the default face.
7755 * dispextern.h (struct it): Add mode_line_p.
7756 * xdisp.c (init_iterator): Set it.
7757 (compute_face_in_string): Use it.
7758 (face_before_or_after_it_pos): Handle strings.
7759 (get_next_display_element): Don't look for relief end in C strings.
7760 (next_element_from_string): Deliver string position instead of
7763 * xterm.c (x_flush): Flush X output buffer.
7766 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7767 Allow strings as face names.
7769 * xfns.c (forall_images_in_image_cache): Check that frame is
7772 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7773 it's also called from x_destroy_window. Since this function is
7774 called from X, freeing stuff allocated with xmalloc is dangerous
7777 * xfaces.c (free_realized_faces): Don't clear current matrices
7778 of a frame being destroyed.
7780 * frame.c (make_frame): Call set_window_buffer instead of
7783 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7784 with an additional argument specifying whether or not hooks may
7786 (Fset_window_buffer): Call it.
7788 * dispnew.c (clear_desired_matrices): Check that frame has
7789 a valid root window before clearing matrices in the window tree.
7790 (clear_current_matrices): Ditto.
7791 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7792 vchild are valid windows if not nil.
7794 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7796 (Finternal_set_lisp_face_attribute): Ditto.
7797 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7798 (Finternal_get_lisp_face_attribute): Ditto.
7799 (Finternal_lisp_face_attribute_values): Ditto.
7800 (syms_of_xfaces): Define the symbol `:reverse-video'.
7802 * xdisp.c (get_glyph_property): Renamed from
7803 fill_iterator_from_glyph_property.
7804 (next_element_from_buffer): Handle case that no `glyph' property
7805 was found correctly.
7806 (display_line): Extend face to end of line only if we have faces.
7808 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7810 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7811 additional window argument.
7813 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7814 set_iterator_to_previous_visible_line_start.
7815 (reseat_at_next_visible_line_start): Likewise.
7816 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7817 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7818 (compute_face_in_buffer): Renamed from
7819 compute_face_at_iterator_position.
7820 (compute_face_in_string): Renamed from
7821 compute_face_at_iterator_string_position.
7822 (get_space_width): Renamed from get_iterator_space_width.
7823 (next_overlay_string): Renamed from
7824 set_iterator_to_next_overlay_string.
7825 (get_overlay_strings): Renamed from
7826 get_overlay_strings_at_iterator_position.
7827 (restore_overlay_strings): Renamed from
7828 setup_overlay_strings_from_glyph_pos.
7829 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7830 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7831 (init_to_row_start): Renamed from init_iterator_to_row_start.
7832 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7834 * xterm.c: Merge with 20.2.97.
7835 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7837 * dispextern.h (struct glyph): Replace text_pos position with
7840 * xdisp.c (this_line_start_pos): Use struct text_pos.
7841 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7842 (enum move_it_result): Renamed from move_iterator_result.
7843 (string_pos_nchars_ahead): Compute text_pos in a string from a
7844 known text_pos plus a character delta.
7845 (string_pos): Compute text_pos in string from charpos.
7846 (c_string_pos): Likewise for a C string.
7847 (number_of_chars): Return number of characters in a possibly
7848 multi-byte C string.
7849 (check_it): Renamed from check_iterator. Check that charpos and
7850 bytepos are in sync.
7851 (push_it): Renamed from save_iterator_settings.
7852 (pop_it): Renamed from restore_iterator_settings.
7853 (move_it_.*): Renamed from move_iterator_.*.
7854 (charset_at_position): Take charpos/bytepos into account.
7855 (back_to_previous_line_start): Set iterator to previous line start.
7856 (forward_to_next_line_start): Set iterator to next line start.
7857 (back_to_previous_visible_line_start): Renamed from
7858 move_iterator_previous_visible_line_start.
7859 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7860 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7861 Handle charpos/bytepos.
7862 (compute_face_at_iterator_position): Handle charpos/bytepos.
7863 (compute_face_at_iterator_string_position): Likewise.
7864 (get_iterator_space_width): Likewise.
7865 (load_overlay_strings): Likewise.
7866 (get_overlay_strings_at_iterator_position): Likewise.
7867 (reseat_iterator): Take a text_pos position argument.
7868 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7870 (init_iterator): Take additional bytepos parameter.
7871 (reseat_iterator_to_string): Handle charpos/bytepos.
7872 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7873 (next_element_from_string): Handle charpos/bytepos.
7874 (next_element_from_c_string): Likewise.
7875 (fill_iterator_from_glyph_property): Likewise.
7876 (next_element_from_buffer): Likewise.
7877 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7878 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7879 (move_it_to): Likewise.
7880 (move_it_vertically_backward): Likewise.
7881 (move_it_vertically): Likewise.
7882 (move_it_by_lines): Likewise.
7883 (hscroll_window_tree): Likewise.
7884 (redisplay_internal): Likewise.
7885 (set_cursor_from_row): Likewise.
7886 (redisplay_window): Likewise.
7887 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7888 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7889 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7890 (try_window_id): Handle charpos/bytepos.
7891 (Ftrace_redisplay_toggle): Return Qnil.
7892 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7893 (insert_left_trunc_glyphs): Likewise.
7895 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7897 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7898 (increment_glyph_row_buffer_positions): Ditto.
7899 (copy_glyph_row_contents): Ditto.
7900 (check_matrix_invariants): Add additional checks for charpos/
7901 bytepos consistency.
7902 (direct_output_for_insert): Changed for charpos/bytepos.
7903 (buffer_posn_from_coords): Likewise. Put code dealing with
7904 `direction-reversed' in #if 0.
7906 * xterm.h: Merge with 20.2.97.
7908 * frame.h: Merge with 20.2.97.
7910 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7912 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7914 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7915 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7916 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7917 (struct it): Various members renamed from .*pos to .*charpos.
7918 (IT_CHARPOS): Access current buffer character position of an
7920 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7921 (IT_STRING_CHARPOS): Access current string character position of
7923 (IT_STRING_BYTEPOS): Access current string byte position of
7925 (globally): Add function prototypes from 20.2.97.
7927 * everywhere: Use P_ instead of PROTO for function prototypes
7928 because everyone else seems to use P_.
7930 * dispextern.h (struct text_pos): Structure describing a charpos/
7931 bytepos position in text.
7932 (BYTEPOS): Access the byte position part of a text_pos.
7933 (CHARPOS): Likewise for the character position.
7934 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7935 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7936 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7937 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7938 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7939 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7940 for buffer and string positions.
7941 (struct glyph): Use text_pos.
7942 (struct it): Renamed from display_iterator. Use text_pos.
7944 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7946 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7949 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7951 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7952 * xterm.c (x_draw_row_bitmaps): Use it.
7953 * dispnew.c (row_equal_p): Ditto.
7954 (update_window_line): Ditto.
7956 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7959 * dispextern.h (struct image): Removed member loading_failed_p.
7960 It's probably better to have the chance to try to load an image
7963 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7965 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7966 at ZV if `indicate-zv-lines' is non-nil.
7967 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7969 * dispnew.c (row_equal_p): Compare displays_text_p and
7970 ends_at_zv_p flags of rows.
7971 (update_window_line): Ditto.
7973 * buffer.h (struct buffer): New member indicate_zv_lines.
7975 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7976 (init_buffer_once): New variable `default-indicate-zv-lines'.
7977 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7979 * xdisp.c (redisplay_window): Don't try moving the cursor
7980 if current glyph row w->last_cursor.vpos isn't enabled.
7982 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7984 * window.c (Fset_window_vscroll): Allow only negative scroll
7985 values. Others don't seem to make sense, and this way it's easy
7986 to restore a vscroll of zero.
7988 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7990 (x_draw_image_glyph_string_background): Don't clip if pixmap
7991 could not be created.
7993 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7998 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7999 glyphs into account.
8001 * xfaces.c (realize_default_face): Don't set font family of
8002 the default face from the fontset alias name for `fontset-startup'.
8004 * xfns.c (gs_load): Pass frame's pixel foreground and background
8005 color to the Lisp loader.
8007 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8009 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8012 * configure.in (--with-tiff, HAVE_TIFF): Added.
8014 * config.in (HAVE_TIFF): Added.
8016 * Makefile.in (LIBTIFF): Added.
8018 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8020 * Makefile.in (LIBJPEG): Added.
8022 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8023 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8026 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8027 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8028 configure must be run with `--x-includes=/usr/X11R6/include:
8029 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8031 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8033 * config.in (HAVE_JPEG): Added.
8035 * xfns.c (ct_init): Initialize color table used to map RGB colors
8036 from images to X pixel colors.
8037 (ct_free): Free color table.
8038 (ct_lookup): Look an RGB color up.
8039 (ct_allocated_colors): Get vector of allocated colors.
8040 (pbm_image_p): Test if image specification is a valid PPM
8041 image specification.
8042 (pbm_scan_number): Scan a decimal ASCII number from a file.
8043 (pbm_load): Load a PPM image.
8045 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8046 necessary. Take canonical character units as parameter.
8047 (Fwindow_vscroll): Return canonical character units.
8049 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8050 w->dy to display height for which glyph rows must be allocated.
8052 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8054 * xfaces.c (face_at_string_position): Merge in region face
8055 so that it won't overwrite the font in the region.
8056 (face_at_buffer_position): Ditto.
8057 (realize_basic_faces): Don't realize region face.
8059 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8061 * xterm.c (x_set_glyph_string_background_width): Don't let
8062 cursor face extend to end of line.
8064 * xdisp.c (append_space): If adding space of default face,
8065 make sure glyph ist produced with right face.
8067 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8068 background color of a glyph string.
8069 (x_draw_glyph_string_background): Call it.
8070 (x_draw_glyph_string_bg_rect): Ditto.
8071 (x_draw_stretch_glyph_string): Ditto.
8073 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8075 * xdisp.c (init_iterator): Initialize it->current_y to the
8076 window's vscroll w->dy.
8078 * window.c (Fwindow_vscroll): Return number of pixels window
8079 is vscrolled smoothly.
8080 (Fset_window_vscroll): Set the number.
8082 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8083 to_pos in truncated part of a line.
8085 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8087 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8088 doesn't fit on the line, truncate it, despite truncate_lines nil.
8089 (display_line): Ditto.
8091 * xfns.c: Experimental support for Ghostscript images.
8093 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8094 (XTread_socket): React on events from Ghostscript.
8095 (expose_frame): If width or height are zero, redraw entire frame.
8096 (XTread_socket): Call expose_frame after receiving event from
8099 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8100 for Ghostscript support.
8102 * xdisp.c (redisplay_internal): Return quickly if called
8105 * alloc.c (NSTATICS): Increased to 1024.
8107 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8109 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8110 iterator's glyph row.
8111 (x_produce_stretch_glyph): Call it.
8112 (x_produce_glyphs): Handle `space-width' property; call
8113 x_append_stretch_glyph.
8115 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8117 (get_iterator_space_width): Determine value of `space-width'
8118 property at iterator's position.
8119 (reseat_iterator): Call it.
8120 (next_element_from_string): Ditto.
8121 (next_element_from_buffer): Ditto.
8122 (init_iterator): Initialize space_width of iterator.
8123 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8124 moved, but cursor blinks.
8125 (redisplay_internal): Set w->last_cursor_off_p after update.
8127 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8128 (struct display_iterator): Add new member space_width.
8130 * window.h (struct window): Add last_cursor_off_p.
8132 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8136 * window.c (Fpos_visible_in_window_p): Case window not up to
8137 date---return nil if iterator hasn't reached position.
8139 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8141 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8142 overlays have changed.
8143 (redisplay_window): Case cursor movement. Don't try it if
8144 last_cursor.vpos is out of range.
8146 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8147 way, the display optimization for the line containing the cursor
8148 is used more frequently, esp. when we have a blinking cursor.
8149 (display_line): Don't set this_line_.* variables.
8151 * xterm.c (x_redraw_cursor): Removed.
8152 (x_display_and_set_cursor): Set cursor type depending on
8153 cursor_off_p flag of window.
8155 * dispnew.c (redraw_cursor_hook): Removed.
8156 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8157 member of the selected window.
8159 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8161 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8162 Return glyph area under x/y.
8163 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8165 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8168 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8170 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8171 are all outside of a line of text.
8172 (redisplay_internal): Use it.
8174 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8176 * xdisp.c (next_element_from_buffer): After skipping over
8177 invisible text, look for the `glyph' property.
8178 (set_iterator_stop_pos): Ignore check positions in front
8179 of an iterator's current position.
8181 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8182 anymore or which are marked as not having valid contents.
8184 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8185 realized faces if new attribute value is equal to old value.
8187 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8189 * xfaces.c (Finternal_make_lisp_face): Increment
8190 lface_id_to_name_size when lface_id_to_name is reallocated.
8192 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8194 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8195 as minimum of endpos and overlay_pos.
8196 (load_overlay_strings): Set next_overlay_pos of iterator to
8197 -1 if we don't have to check for more overlay strings.
8199 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8201 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8202 do anything if iterator is at ZV because scan_buffer doesn't
8205 * xterm.c (x_encode_char): Inline it.
8206 (x_get_char_font_and_encoding): Simplified.
8207 (x_per_char_metric): Inline it.
8209 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8211 * xdisp.c (get_next_display_element): Check for end of relief
8212 face moved here from next_element_from_buffer.
8214 * xterm.c (x_produce_image_glyph): Add relief thickness.
8215 (x_produce_stretch_glyph): Ditto.
8217 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8219 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8220 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8222 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8223 from a glyph property.
8224 (x_produce_glyphs): Use it.
8226 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8228 * xterm.c (x_produce_image_glyph): Add to current_x only if
8230 (x_produce_glyphs): Ditto.
8232 * xdisp.c (display_line): Compute row height from glyphs in
8235 * xterm.c (x_draw_image_glyph_string_background): Draw
8236 background of an image glyph string.
8237 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8238 the background of a glyph string.
8239 (x_draw_image_glyph_string_foreground): Draw the foreground of
8240 an image glyph string.
8241 (x_inverted_image_mask): Return the inverted mask of an image.
8243 * xfns.c (x_draw_image): Removed.
8245 * dispextern.h (struct image_type): Remove drawing function.
8247 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8249 * xdisp.c (get_next_display_element): In marginal areas, translate
8250 newlines, tabs, etc. like normal control characters.
8252 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8254 (free_realized_faces): Set frame garbaged.
8256 * xfaces.c (syms_of_xfaces): Add defsubr for
8257 internal-lisp-face-attribute-values.
8259 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8261 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8263 (x_produce_image_glyph): Set IT->nglyphs to 1.
8264 (x_draw_image_glyph_string): Use inverted mask to draw background.
8266 * dispextern.h (struct image_type): Additional clipping rect
8267 parameters for drawing functions.
8269 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8271 (x_draw_image_glyph_string): Use it and pass the rect to the
8272 image drawing function.
8274 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8275 first character with `glyph' property as image position. Set
8276 iterator back to that position as long as the image hasn't been
8277 consumed with set_iterator_to_next.
8278 (set_cursor_from_row): Accept when glyph with given position is
8279 not found in the row. Set cursor x to end of line in that case,
8280 so that we can hscroll.
8281 (redisplay_internal): Correct computation of delta by which
8282 positions have changed in redisplay optimization for cursor
8283 row of selected window.
8285 * xdisp.c (display_line): Remove start_pos.
8286 (display_line): Fix bug preventing display optimization for
8287 cursor line of selected window.
8288 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8291 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8292 (update_text_area): Take glyph pixel width into account
8293 when trying to find a resync point.
8294 (row_equal_p): Compare glyphs in all areas.
8296 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8298 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8300 * dispextern.h (struct glyph_row): Use unsigned hash value.
8302 * xdisp.c (display_line): Simplified and made faster by setting
8303 the cursor with set_cursor_from_row.
8304 (set_cursor_from_row): Handle rows of desired matrix.
8306 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8308 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8309 with type != CHAR_GLYPH.
8310 (fill_iterator_from_glyph_property): Return void. Set
8311 method to next_element_from_image.
8312 (next_element_from_image): Dummy function for delivering a
8314 (set_iterator_to_next): Add method next_element_from_image.
8315 (redisplay_window): When recentering, and cursor vpos is -1
8316 after display, assume middle of window is in first line displayed
8317 in window, and display again.
8318 (fill_iterator_from_glyph_property): Assign image glyph
8319 the position of the first character having the glyph property.
8321 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8322 * xfns.c (x_draw_image): Use it.
8323 * xterm.c (x_produce_image_glyph): Use it.
8325 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8327 * Makefile.in: Extraneous #define of LIBXPM removed.
8329 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8330 (x_fill_stretch_glyph_string): Fill a glyph string from a
8332 (x_compute_glyph_string_overhangs): Compute overhangs only
8333 for text glyph strings.
8334 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8335 (x_draw_glyph_string): Call it.
8337 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8338 (struct glyph): Add sub-structure for stretchable glyphs.
8339 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8341 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8344 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8346 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8347 setup_iterator_from_glyph_property. Don't do it for terminal
8350 * xterm.c (x_produce_image_glyph): Produce glyph for image
8351 that can't be loaded.
8353 * xfns.c (lookup_image): If image can't be loaded, set its
8354 width and height so that we can draw a rectangle.
8355 (x_draw_image): Draw a rectangle for images that don't have
8357 (make_image): Set hash value.
8358 (image_spec_equal_p): Use image_spec_value.
8360 * xterm.c (expose_frame): Don't try to redraw if basic faces
8361 haven't benn realized yet.
8362 (x_draw_image_glyph_string): Fill background only if image
8363 is not as tall as row.
8365 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8367 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8368 (LIBX)[HAVE_X11]: Add LIBXPM.
8370 * xfns.c (xpm_image_p): Implementation of image type functions
8374 * dispextern.h (struct image): Add mask pixmap for XPM.
8376 * xfns.c (x_draw_image): Handle images with masks.
8378 * configure.in: --with-xpm added. Code detecting -lXpm added.
8380 * config.in: Add HAVE_XPM.
8382 * xfns.c (xbm_draw): Removed.
8383 (x_draw_image): Default implementation for drawing images.
8384 (xbm_keyword_index): Remove XBM_DEPTH.
8385 (xbm_format): Remove `:depth'.
8386 (xbm_image_spec_from_file): Removed to reduce consing.
8387 (xbm_load_image_from_file): Added for the same reason.
8389 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8391 (x_draw_image_glyph_string): Pass ybase to image draw function.
8393 * xfns.c (make_image): Set default baseline.
8395 * xterm.c (x_produce_image_glyph): Compute ascent of image
8396 from its height and baseline percentage.
8398 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8399 (xbm_format): Add description for `:baseline'.
8400 (xbm_image_spec_from_file): Add keywords from original spec to
8402 (xbm_load): Set baseline of image.
8403 (xbm_image_p): Check range for baseline.
8405 * dispextern.h (struct image): Add member baseline.
8407 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8409 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8411 * xdisp.c (get_next_display_element): Do character translations
8412 only if delivering characters.
8414 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8416 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8419 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8420 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8422 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8424 * xfns.c (prepare_image_for_display): Set image timestamp.
8425 (clear_image_cache): Clear images if image's timestamp +
8426 Vimage_eviction_seconds is > now.
8427 (syms_of_xfns): New variables image-eviction-seconds, and
8429 (add_image_format): Add to image-types.
8430 (xbm_load): Support new image spec format.
8431 (x_alloc_image_color): Allocate a color for an image.
8433 * dispextern.h (struct image): Add timestamp.
8435 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8436 vectors of bool-vectors.
8437 (xbm_lisp_object_from_file): Build new format image spec.
8439 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8441 * xfaces.c (init_frame_faces): Initialize image cache.
8442 (free_frame_faces): Free it.
8444 * xterm.c (x_delete_display): Don't free image cache.
8446 * emacs.c (main): Call init_xfns.
8448 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8450 * alloc.c (mark_object): Mark objects in image cache.
8452 * xfns.c (x_set_internal_border_width): Correct call to
8453 widget_store_internal_border_width.
8455 * widget.c (widget_store_internal_border): Return void.
8457 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8459 (init_x_parm_symbols): Return void.
8460 (x_report_frame_params): Ditto.
8461 (x_set_border_pixel): Ditto.
8462 (syms_of_xfns): Ditto.
8463 (x_destroy_all_bitmaps): Use xfree instead of free.
8465 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8467 * xterm.c (x_term_init): Initialize image_cache of display info.
8468 (x_delete_display): Free image cache.
8470 * xterm.h (struct x_display_info): Add image_cache.
8472 * xfns.c (make_image_cache): Allocate a new image cache.
8473 (free_image_cache): Free an image cache.
8474 (make_image): Allocate an image.
8475 (free_image): Free an image.
8477 * dispextern.h (struct image): Structure describing an image.
8478 (struct image_cache): Structure describing an image cache.
8480 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8482 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8483 non-zero if iterator is filled with something to return.
8484 (next_element_from_buffer): Immediately return if
8485 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8486 (next_element_from_string): Likewise.
8488 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8490 * dispextern.h (struct glyph): Add pixmap_id.
8491 (display_element_type): Add DISP_PIXMAP.
8493 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8496 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8497 (clear_face_cache): Call it.
8499 * xterm.c (x_query_font): Don't look at empty font table slots.
8500 (x_compute_min_glyph_bounds): Likewise.
8501 (x_term_init): Initialize font_table to null.
8502 (x_load_font): Change allocation of font_info structures so
8503 that it is possible to free fonts.
8505 * xfns.c (Fx_close_connection): Use xfree instead of free.
8506 Only free fonts from filled font table entries.
8508 * xfaces.c (best_matching_font): Support use of scalable fonts.
8509 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8511 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8513 * xterm.c (x_term_init): Compute resx and resy.
8515 * xfaces.c (split_font_name): Don't reject scalable fonts.
8517 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8520 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8521 point size cannot be determined.
8523 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8524 width over all fonts on a frame.
8525 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8526 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8529 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8530 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8531 (x_load_font): Use x_compute_min_char_bounds.
8533 * xterm.h (struct x_display_info): New members smallest_char_width
8534 and smallest_font_height.
8536 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8538 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8539 the same name if GC of face is zero.
8541 * dispextern.h (struct face): Member non_ascii_gc removed.
8543 * xterm.c (x_get_char_font_and_encoding): Return face's font
8544 for characters < 0177 in default face. Prepare face for
8545 display before returning it.
8546 (x_produce_glyphs): Use it->charset.
8547 (x_get_char_font_and_encoding): Simplified.
8548 (x_encode_char): Remove parameter `font'.
8550 * xfaces.c (choose_face_font): If registry from charset symbol
8551 doesn't contain a `-', make it a pattern by appending "*-*".
8553 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8554 glyph_check_pos computation to character boundary.
8556 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8558 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8560 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8561 ASCII face for a given Lisp face id.
8563 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8565 (reseat_iterator): Set glyph_check_pos. Handle case where
8566 new position is < original position.
8567 (check_iterator_glyph_property): Handle glyph property in strings.
8568 (next_element_from_string): Call above function.
8569 (next_element_from_display_vector): Handle faces in glyphs.
8570 (get_next_display_element): Set face_id of glyphs for
8571 control chars to zero.
8573 * Makefile.in (term.o): Add dependency on dispextern.h.
8575 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8576 (display_line): Handle marginal areas.
8577 (move_iterator_in_display_line_to): Likewise.
8579 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8581 * xfaces.c (face_at_buffer_position): Don't merge with nil
8583 (face_at_string_position): Ditto.
8585 * dispextern.h (struct display_iterator): Use a stack of saved
8586 values instead of saving check positions etc. individually.
8588 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8589 maybe pop the iterator's stack.
8590 (save_iterator_settings): Push a value on iterator's stack.
8591 (get_overlay_strings_at_iterator_position): Use it.
8592 (restore_iterator_settings): Pop the stack.
8593 (set_iterator_to_next_overlay_string): Use it.
8595 * xfaces.c (try_font_list): Use alternative font families.
8597 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8599 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8600 font selection matches fonts.
8601 (Fface_font_sort_order): Return the font sort order.
8602 (best_matching_font): Find best matching font based on sort order.
8603 (cmp_font_names): Sort by given sort order.
8605 * dispextern.h (struct display_iterator): New member faces_p.
8606 * xdisp.c (init_iterator): Initialize it->faces_p.
8607 (compute_face_at_iterator_string_position): Use it.
8608 (compute_face_at_iterator_position): Use it.
8609 (init_iterator): Use it.
8610 (display_mode_line): Ditto.
8612 * xdisp.c (get_next_display_element): Put code choosing a face
8613 when the charset changes in #ifdef HAVE_FACES.
8615 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8616 lookup_face_for_charset.
8618 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8619 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8621 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8623 * xfaces.c (best_matching_font): Return the name of the best
8624 matching font in an array of font_name structures.
8625 (choose_face_font): Use it.
8626 (choose_face_fontset_font): Use it.
8627 (find_best_weight_font): If final font found has same weight as
8628 the font we started with, return the original font because it is a
8629 better match for the resolution of the display.
8630 (find_best_slant_font): Likewise.
8631 (merge_face_vector_with_property): Check more invalid attribute
8633 (lface_suitable_for_charset_p): Replaced by a macro with the same
8636 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8638 * dispextern.h (struct face): Member
8639 fontset_chosen_for_realization_p removed.
8641 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8642 end of the collision list, so that we find more specific faces
8644 (lookup_face_for_charset): Look up a new face if face->fontset >=
8645 0, and charset != CHARSET_COMPOSITION.
8647 * xfaces.c (split_font_name): Return zero if point size of font
8648 couldn't be computed.
8649 (realize_default_face): Use ASCII font of a fontset to determine
8650 font-related attributes of the default face.
8651 (face_fontset): Return fontset id for face family.
8652 (font_list): Additional parameter font_pattern. If non-nil,
8653 return fonts matching that pattern.
8655 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8657 * xfaces.c (choose_face_fontset): If new fontset cannot be
8658 constructed, or fontset name cannot be split, return the id of the
8661 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8662 When Emacs starts, it may be called for the initial frame which
8665 * dispextern.h (struct face): New members foreground_defaulted_p,
8666 background_defaulted_p.
8667 (struct face): Members `mask' and `cache' removed.
8669 * xfaces.c (load_color): Set them.
8670 (free_face_colors): Check them.
8671 (xlfd_point_size): Return -1 if resolution or point size of
8674 * xfaces.c (free_font): Removed.
8675 (load_face_font_or_fontset): Renamed from load_font.
8676 (load_face_font_or_fontset): Use message2 instead of signalling.
8677 (load_color): Likewise.
8678 (load_pixmap): Likewise.
8680 * xterm.h (struct x_display_info): Add screen_dpi.
8681 * xterm.c (x_term_init): Initialize it.
8682 * xfaces.c (xlfd_point_size): Use it.
8683 (split_font_name): Compute numeric XLFD_RESY.
8684 (cmp_font_names): Make fonts with an y-resolution more
8685 similar to that of the frame appear first in the result.
8687 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8688 is set for the face to cache, add it to the end of the collision
8690 (try_font_list): If fonts for given family and registry cannot
8691 be found, first try to keep the registry, and choose a different
8693 (choose_face_font): Allow nfonts == 0.
8694 (try_font_list): Give up if no font matches given registry.
8696 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8698 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8699 font info id of the face.
8701 * xfaces.c (load_font): Set font_info_id.
8702 (realize_face): Ditto.
8704 * dispextern.h (struct face): Change member font_info to
8707 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8708 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8710 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8711 isn't ASCII, get the ASCII face before adding a space.
8712 (append_space): Likewise.
8713 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8714 to -1 so that it will compute the right face for the truncation
8717 * xfaces.c (realize_face): Set
8718 face->fontset_chosen_for_realization_p.
8719 (lookup_face_for_charset): If fontset wasn't specified originally
8720 and new charset != CHARSET_COMPOSITION, get a new face for that
8723 * dispextern.h (struct face): New member
8724 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8725 realize_face has chosen a fontset to display composite characters
8726 for a Lisp face not specifying a fontset.
8728 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8729 face and line already filled here. Don't do anything if current
8730 face hasn't a relief or has a background equal to the frame
8733 * xfaces.c (split_font_name): Additional parameter numeric_p.
8734 Don't compute numeric values if it is non-zero.
8735 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8736 (choose_face_fontset): Print a message if fontset contains a
8737 font whose name cannot be split into fields.
8739 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8741 * xfaces.c (try_font_list): Try to load a list of fonts,
8742 possibly using less restrictive patterns.
8743 (choose_face_font): Use it.
8745 * xterm.c (x_get_char_font_and_encoding): For charset !=
8746 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8748 * dispextern.h (struct face): New member font_info.
8750 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8751 specifying a fontset as well as those not having a fontset.
8752 (free_font): Make it empty.
8753 (realize_face): Use changed load_font.
8755 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8756 fit for charset, get the right one.
8758 * xfaces.c (load_font): Take frame and name parameter, return
8760 (free_font): Likewise.
8761 (split_font_name): Compute numeric values for height, swidth etc.
8762 (cmp_font_names): Use them.
8763 (find_best_width_font): Ditto.
8764 (find_best_height_font): Ditto.
8765 (find_best_weight_font): Ditto.
8766 (find_best_slant_font): Ditto.
8767 (lface_hash): Add weight, slant, swidth and relief to hash value.
8768 (lface_equal_p): Make it faster.
8769 (lface_from_symbol): Use assq_no_quit.
8770 (Fnote_default_face_changed): Removed.
8771 (cmp_font_names): Use strcmp instead of xstricmp.
8772 (face_charset_registries): Removed.
8774 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8776 * frame.h (CHECK_FRAME): Give this macro a statement form.
8777 (CHECK_LIVE_FRAME): Ditto.
8779 * xfaces.c (find_best_width_font): Find the best matching font
8781 (find_best_height_font): Likewise for height.
8782 (find_best_weight_font): Likewise for weight.
8783 (find_best_slant_font): Likewise for slant.
8784 (choose_face_font): Use them.
8785 (get_lface_attributes): Always return frame-local face attrs.
8786 (Finternal_merge_in_global_face): Merge local face with
8787 global face attributes.
8789 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8790 Lisp face attributes.
8792 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8794 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8795 and :italic for compatibility.
8796 (Finternal_set_lisp_face_attribute_from_resource): Handle
8797 :bold and :italic. Handle boolean resource values for
8798 :underline and :italic.
8800 * xfns.c (display_x_get_resource): Make it externally visible.
8802 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8803 If that frame is non-null, return the frame-local face.
8804 (Finternal_make_lisp_face): Additional frame argument.
8805 (lface_attributes): Get face attributes from global and frame-local
8807 (Finternal_lisp_face_equal_p): Additional frame argument.
8808 (merge_lisp_face_vector_with_property): Ditto.
8809 (Frealize_basic_faces): Removed.
8810 (Finternal_get_lisp_face_attribute): Additional frame argument.
8811 (Finternal_lisp_face_p): Ditto.
8812 (load_color) [MSDOS]: Removed because it isn't clear how
8813 to do this for MS-DOS.
8815 * xfaces.c (lface_from_symbol): Get global face definition
8816 from face-global-alist.
8818 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8819 as values for :underline and :inverse-video.
8820 (Finternal_set_lisp_face_attribute): Allow nil values.
8822 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8824 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8826 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8827 (Finternal_make_lisp_face): Add new face to Vall_faces.
8829 * xdisp.c (echo_area_display): Remove code recomputing faces.
8830 (redisplay_internal): Ditto.
8831 (init_iterator): Do it here.
8833 * xfaces.c (choose_face_font): Check that swidth doesn't change
8834 for subusequent attributes.
8835 (xlfd_point_size): Return int.
8837 * xdisp.c (redisplay_internal, echo_area-display): If realized
8838 faces have been cleared, call recompute_basic_faces.
8840 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8841 face_attributes_changed_p.
8842 (remove_all_realized_faces): Remove all realized faces on
8844 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8846 * xdisp.c (redisplay_internal): If face attributes have been
8847 changed since the last redisplay, recompute basic faces.
8848 (echo_area_display): Ditto.
8850 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8852 * xfaces.c (min_char_bounds): If face cache not yet present,
8853 don't try to get font dimensions from faces.
8855 * xterm.c (x_frame_mode_line_height): If face cache not present
8856 set, return default height.
8858 * alloc.c (mark_face_cache): Check for null faces. Correct
8861 * dispextern.h (struct face): Renamed from struct rface. Member
8862 underline renamed underline_p. Make it a bit-field.
8864 * xfaces.c (init_frame_faces): Allocate face cache.
8865 (free_frame_faces): Free face cache.
8866 (recompute_basic_faces): Realize basic faces only if face cache is
8867 allocated, i.e. after init_frame_faces has been called.
8869 * frame.c (make_frame): Initialze face cache with null.
8871 * xfaces.c (same_size_fonts): Removed.
8873 * xterm.c (x_set_glyph_string_gc): Add post-condition
8875 (x_set_mouse_face_gc): Ditto.
8876 (x_set_mode_line_face_gc): Ditto.
8878 * xfaces.c (realize_default_face): Return int. Value is
8879 zero if frame params don't contain enough information to
8880 realize the default face.
8881 (realize_basic_faces): Ditto.
8882 (init_frame_faces): Realize basic faces.
8884 * xfns.c (x_set_font): First store real font name in frame
8885 parameters, then call recompute_basic_faces.
8887 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8889 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8891 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8893 * xfns.c (Fx_face_fixed_p): Removed.
8894 (Fx_list_fonts): Moved to xfaces.c.
8896 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8897 face_at_buffer_position. Parameter charset removed; always
8898 compute face for CHARSET_ASCII.
8899 (face_at_string_position): Renamed from
8900 compute_face_at_string_pos. Parameter charset removed; always
8901 compute for CHARSET_ASCII.
8902 (lookup_face_for_charset): Take frame parameter instead of
8904 (lookup_face): Ditto.
8905 (compute_char_face): Renamed from compute_glyph_face.
8907 * xdisp.c (init_iterator): Initialize charset member.
8908 (reseat_iterator_to_string): Ditto.
8909 (get_charset_at_buffer_position): Determine charset at
8910 buffer position in current_buffer.
8911 (reseat_iterator): Call above function.
8912 (compute_face_at_iterator_position): Call
8913 compute_face_at_buffer_pos.
8914 (compute_face_at_iterator_string_position): Call
8915 compute_face_at_string_pos.
8916 (get_face_from_id): Removed.
8917 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8918 Call get_charset_at_buffer_position.
8919 (reseat_iterator): Determine face if charset at pos differs
8920 from iterator's charset.
8921 (reseat_iterator_to_glyph_pos): Removed.
8923 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8924 Determine charset from buffer position.
8925 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8926 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8928 * dispextern.h (struct display_iterator): Add member charset.
8930 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8932 * xfaces.c (compute_char_face): Removed.
8934 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8935 with new parameter list.
8937 * xfaces.c (region_face): Removed.
8938 (allocate_face): Removed.
8940 (face_eql): Removed.
8941 (intern_face): Removed.
8942 (clear_face_cache): Removed.
8944 (unload_font): Ditto.
8945 (load_color): Ditto.
8946 (unload_color): Ditto.
8947 (new_computed_face): Ditto.
8948 (intern_computed_face): Ditto.
8949 (ensure_face_ready): Ditto.
8950 (merge_faces): Ditto.
8951 (compute_base_face): Ditto.
8952 (merge_face_list): Ditto.
8953 (Fmake_face_internal): Removed.
8954 (Fset_face_attribute_internal): Ditto.
8955 (face_name_id_number): Removed.
8956 (Fframe_face_alist): Ditto.
8957 (Fset_frame_face_alist): Ditto.
8958 (Finternal_next_face_id): Ditto.
8960 * xterm.h (struct x_output): Remove computed_faces, and
8961 param_faces. Remove macros accessing them.
8963 * xfaces.c: Entirely new face implementation added.
8965 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8967 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8970 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8972 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8973 scroll bar window to reduce flickering. Clear entire height.
8975 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8976 current_x and hpos to zero after moving to previous line
8979 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8981 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8983 * xfaces.c (xlfd_point_size): Compute relative point size of
8984 fonts from font and frame resolution.
8985 (sort_fonts): New function to sort fonts, temporarily setting
8986 font_frame to the frame in effect.
8987 (xlfd_point_size): Take additional frame parameter to be able
8988 to get at the display's resolution.
8990 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8992 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8995 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8997 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8999 * fontset.h: Add external declarations for Vfontset_alias_alist
9000 and Vglobal_fontset_alist.
9002 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9003 (realize_default_face): If frame parameters contain an artificial
9004 font name naming a fontset, set the family of the default face to
9005 the fontset name given by the registry.
9007 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9009 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9011 * alloc.c (mark_object): Add function prototype. Add cast to
9012 Lisp_Object pointer in call to mark_object for symbol names
9013 because this otherwise gives a warning from gcc 2.8.1.
9014 (mark_face_cache): Mark Lisp objects in realized faces.
9016 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9018 * frame.h (struct frame): Add member face_cache.
9020 * alloc.c (mark_object): Mark face cache.
9021 (mark_face_cache): Mark Lisp faces in face cache of frame.
9023 * frame.c (make_frame): Initialize face_cache.
9024 (Fdelete_frame): Free it.
9026 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9028 * xfaces.c: Very first skeleton of functions for face realization,
9029 face merging, face cache etc.
9031 * dispextern.h (struct rface): Realized faces. Will replace
9032 struct face when tested.
9033 (struct face_cache): Realized face caches.
9035 * xdisp.c (init_iterator): Initialize area member of display
9038 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9040 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9042 * dispextern.h (struct display_iterator): New member area.
9044 * xterm.c (note_overwritten_text_cursor): Note when the text
9045 cursor of a window is overwritten.
9047 * xdisp.c (set_cursor_from_row): If PT is not found in the
9048 row, display the cursor at the start of the row.
9050 * dispnew.c (direct_output_forward_char): Call
9051 set_cursor_from_row.
9053 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9054 position is not in an overlay string, set iterator's position and
9055 method explicitly so.
9056 (set_cursor_from_row): Correct cursor position calculation.
9057 Make it externally visible.
9058 (redisplay_window): Call set_cursor_from_row so that there is only
9059 one place where the cursor position is calculated from a current
9062 * dispextern.h (struct display_iterator): New member
9063 overlay_strings_at_end_processed_p.
9065 * xdisp.c (check_iterator): Perform sanity checks on
9067 (next_element_from_buffer): Check for overlay strings at ZV.
9069 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9071 * buffer.c (init_buffer_once): Add left_margin_width and
9072 right_margin_width to buffer_local_flags.
9074 * dispnew.c (margin_glyphs_to_reserve): Function computing
9075 number of glyphs to reserve for a marginal area.
9076 (adjust_glyph_matrix): Call it.
9077 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9080 * window.c (Fset_window_margins): Allow floats.
9082 * buffer.c (syms_of_buffer): Add buffer-local variables
9083 left-margin-width and right-margin-width. Add defaults
9084 default-left-margin-width and default-right-margin-width.
9086 * buffer.h (struct buffer): New members left_margin_width
9087 and right_margin_width.
9089 * window.c (Fset_window_margins): Make window the last and
9092 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9093 flag no_marginal_areas_p differently.
9094 (x_clear_end_of_line): Ditto.
9095 (x_draw_glyph_string_relief): Compute width of relief differently
9096 for rows with flag no_marginal_areas_p.
9098 * dispnew.c (update_window_line): Update marginal areas only
9099 for rows that don't have no_marginal_areas_p set.
9101 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9102 (display_menu_bar): Ditto.
9104 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9106 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9107 marginal areas in window-based redisplay.
9109 * dispextern.h (struct glyph_matrix): New members
9110 left_margin_glyphs and right_margin_glyphs.
9112 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9114 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9116 * charset.c (non_ascii_char_to_string): Use char type parameters
9117 because the function is used that way from outside. Use unsigned
9120 * window.c (change_window_height): Return void.
9121 (make_dummy_parent): Return void.
9122 (init_window_once): Return void.
9123 (syms_of_window): Ditto.
9124 (keys_of_window): Ditto.
9125 (delete_window): Correct return with and without value.
9127 * buffer.c (record_buffer): Return void.
9129 * marker.c (unchain_marker): Return void.
9131 * window.c (unshow_buffer): Return void.
9132 (replace_window): Ditto.
9133 (delete_window): Ditto.
9135 * term.c (delete_glyphs_hook): Void return type.
9136 (ring_bell_hook): Ditto.
9137 (set_terminal_window_hook): Ditto.
9139 * sysdep.c (init_sigio): Return void.
9141 * xterm.c (x_set_window_size): Return void.
9142 (x_calc_absolute_position): Ditto.
9143 (x_set_offset): Ditto.
9144 (x_focus_on_frame): Ditto.
9145 (x_unfocus_frame): Ditto.
9146 (x_make_frame_visible): Ditto.
9147 (x_make_frame_invisible): Ditto.
9148 (x_iconify_frame): Ditto.
9149 (x_destroy_window): Ditto.
9150 (x_wm_set_window_state): Ditto.
9151 (x_wm_set_icon_pixmap): Ditto.
9152 (x_wm_set_icon_position): Ditto.
9153 (x_initialize): Ditto.
9154 (x_error_quitter): Ditto.
9155 (x_destroy_window): Use xfree instead of free.
9157 * keyboard.c (clear_waiting_for_input): Return void.
9159 * xterm.c (x_wm_set_size_hint): Return void.
9160 (x_raise_frame): Ditto.
9161 (refreshicon): Ditto.
9162 (x_error_catcher): Ditto.
9163 (x_clear_errors): Ditto.
9165 * keyboard.c (record_asynch_buffer_change): Return void.