1 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3 * coding.c (coding_save_composition): Be sure to allocate
4 composition data area in coding even if there's no composition in
7 2000-03-01 Jason Rumney <jasonr@gnu.org>
9 * w32term.c: Equivalent changes to those made to xterm.c on
10 2000-02-25 and 2000-02-24.
12 * w32fns.c: Equivalent changes to those made to xfns.c on
13 2000-02-25 and 2000-02-21.
15 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
16 correct line-end convention is followed.
18 * w32menu.c [HAVE_BOXES]: Remove #undef.
19 (single_keymap_panes): Remove code for simulating checkmarks.
20 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
21 Remove code for drawing simulated checkmarks.
22 (w32_menu_show): make unibyte help string correctly.
23 (add_menu_item): draw standard Windows checkmarks. Draw radio
24 buttons as radio buttons if possible.
26 2000-03-01 Gerd Moellmann <gerd@gnu.org>
28 * sysdep.c (start_of_text): Don't define this function for NetBSD
31 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
33 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
34 (LINKER): Don't undef if __NetBSD__ is defined.
36 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
38 * fileio.c [__NetBSD__]: Define `unix'.
40 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
42 2000-02-29 Gerd Moellmann <gerd@gnu.org>
44 * atimer.c (start_atimer): Don't abort when timers are stopped.
45 (append_atimer_lists): New function.
46 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
47 arbitrary lists of stopped and running atimers.
49 * atimer.c (cancel_atimer): Handle canceling an atimer when
50 some timers are stopped.
52 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
55 * fns.c (maybe_resize_hash_table): Handle case of new size
56 coming out as being the same as old size.
58 2000-02-27 Jason Rumney <jasonr@gnu.org>
60 * makefile.nt: Add atimer.h to dependencies.
61 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
62 * w32console.c: Only disable window system features for dispextern.h
63 (initialize_w32_display): Build a display info for the console.
64 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
65 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
66 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
68 * w32gui.h (struct W32FontStruct): Revert last change after change
70 * w32menu.c (single_submenu): Set up help string.
71 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
72 (w32_dialog_show): Set up help string.
73 * w32term.c (w32_display_info_for_display): Remove unused function.
74 (w32_draw_bitmap): Use pre-built bitmaps.
75 (w32_initialize_display_info): New function to initialize parts of
76 display info that are common to both GUI and console frames.
77 (w32_term_init): Use w32_initialize_display_info. Do not set
78 Vw32_num_mouse_buttons here, as it is not called for console
79 frames. Build bitmaps for indicating truncated lines etc.
80 (x_delete_display): Destroy pre-built bitmaps.
81 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
82 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
84 2000-02-27 Dave Love <fx@gnu.org>
86 * lisp.h: Add a bunch of prototypes.
88 2000-02-26 Kenichi Handa <handa@etl.go.jp>
90 * keyboard.c (read_char): Set `usec' correctly.
92 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
94 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
95 `lambda', set reg[RRR] to the map index.
96 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
97 reg[RRR] to 0. Otherwise, set it to -1.
99 2000-02-25 Gerd Moellmann <gerd@gnu.org>
101 * emacs.c (main): Remove code snippet commented out with `//'.
103 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
105 * fileio.c (Ffile_symlink_p): If result starts with a `/'
106 and contains a `:', prepend `/:'.
108 * window.c (select_window_1): If selected_window is nil,
109 don't "swap out" the buffer's point.
110 (Fset_window_configuration): Set selected_window to nil
111 before calling Fselect_window.
112 (unshow_buffer): Don't set point in buffer from window's point
113 if another more recently selected window also shows the buffer.
115 2000-02-25 Gerd Moellmann <gerd@gnu.org>
117 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
119 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
120 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
121 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
123 (DEFAULT_BUSY_CURSOR_DELAY): New define.
124 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
125 (hide_busy_cursor): New functions.
126 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
128 * minibuf.c (read_minibuf): Cancel busy-cursor.
130 * keyboard.c (command_loop_1): Call start_busy_cursor before
131 Fcommand_execute and cancel_busy_cursor after it.
132 (timer_check): Remove busy-cursor code.
133 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
136 * process.c (wait_reading_process_input): Remove busy-cursor code.
138 * eval.c (Fsignal): Call cancel_busy_cursor instead of
141 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
143 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
145 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
147 * xterm.c (XTread_socket): Remove busy-cursor code.
149 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
150 (build_frame_matrix_from_leaf_window): Put code handling
151 glyph row's not being a slice of a frame row in #if 0.
152 (sync_window_with_frame_matrix_rows): New function.
153 (frame_row_to_window): New function.
154 (mirror_line_dance): Handle copies between windows.
156 * lread.c (Fload): Use `xfree' instead of `free'.
157 (init_obarray): Use `xmalloc' instead of `malloc'.
159 * window.c (Fset_window_buffer): Set WINDOW to the window
161 (coordinates_in_window): Take frame's internal border width
164 2000-02-24 Gerd Moellmann <gerd@gnu.org>
166 * xterm.c (x_display_and_set_cursor): Display cursor of
167 non-selected windows depending on the setting of
168 cursor_in_non_selected_windows.
170 * xdisp.c (cursor_in_non_selected_windows): New variable.
171 (syms_of_xdisp): DEFVAR_BOOL it.
173 2000-02-23 Gerd Moellmann <gerd@gnu.org>
175 * data.c (Fstring_to_number): If number is greater than what
176 fits into an integer, return a float.
178 * eval.c (specbind): Remove references to
179 keyword_symbols_constant_flag.
181 * data.c (keyword_symbols_constant_flag): Removed.
182 (Fmakunbound, set_internal, syms_of_data): Remove references to
183 keyword_symbols_constant_flag.
185 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
187 2000-02-23 Kenichi Handa <handa@etl.go.jp>
189 * syntax.c (multibyte_syntax_as_symbol): New variable.
190 (syms_of_syntax): Declare it as a Lisp variable.
191 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
192 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
193 nonzero, treat all multibyte characters as symbol.
194 (init_syntax_once): Give syntax `word' to all multibyte
197 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
199 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
202 2000-02-21 Gerd Moellmann <gerd@gnu.org>
204 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
206 * xfns.c (x_window_to_frame, x_any_window_to_frame)
207 (x_non_menubar_window_to_frame): Check the busy-cursor window.
209 2000-02-21 Dave Love <fx@gnu.org>
211 * frame.c (Vmouse_position_function): New variable.
212 (Fmouse_position): Use it.
213 (syms_of_frame): Install it.
215 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
217 2000-02-20 Gerd Moellmann <gerd@gnu.org>
219 * fileio.c (Finsert_file_contents): Unbind the binding of
220 standard-output done by temp_output_buffer_setup.
222 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
223 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
224 (specbind, unbind_to): Handle most common case of non-constant
225 symbol with trivial value specially.
227 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
229 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
231 * data.c (Fmake_variable_buffer_local): Doc fix.
232 Init found_for_buffer to 0.
233 (Fmake_variable_frame_local): If the variable has already
234 been buffer-local, set the check_frame field.
236 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
238 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
239 produced for CODING_MODE_LAST_BLOCK requires.
241 2000-02-18 Dave Love <fx@gnu.org>
243 * keyboard.c (echo_keystrokes): Remove declaration.
244 (Vecho_keystrokes) New variable.
245 (read_char, record_menu_key, read_key_sequence): Use it to allow
247 (syms_of_keyboard): Change Vecho_keystrokes declaration.
249 * lread.c: Undef feature selection macros before defining.
251 2000-02-18 Gerd Moellmann <gerd@gnu.org>
253 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
254 for symbols other than the symbol in question.
256 2000-02-17 Dave Love <fx@gnu.org>
258 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
260 2000-02-17 Gerd Moellmann <gerd@gnu.org>
262 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
264 * alloc.c (enum mem_type): Compile unconditionally.
266 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
268 * xfaces.c (tty_defined_color): Don't return faulire indication
269 for unspecified-fg and unspecified-bg pseudo-colors.
271 2000-02-17 Gerd Moellmann <gerd@gnu.org>
273 * alloc.c (mark_object): Don't mark symbol names in pure space.
274 (gc_sweep): Don't unmark symbol names in pure space.
276 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
277 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
278 [GC_MARK_STACK]: New defines.
279 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
280 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
282 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
284 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
285 allocate_buffer instead of xmalloc.
287 * alloc.c (toplevel): Include setjmp.h.
288 (PURE_POINTER_P): New define.
289 (enum mem_type) [GC_MARK_STACK]: New enumeration.
290 (Vdead) [GC_MARK_STACK]: New variable.
291 (lisp_malloc): Add parameter TYPE, call mem_insert if
292 GC_MARK_STACK is defined.
293 (allocate_buffer): New function.
294 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
295 (free_float) [GC_MARK_STACK]: Set type to Vdead.
296 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
297 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
298 (MEM_NIL) [GC_MARK_STACK]: New define.
299 (struct mem_node) [GC_MARK_STACK]: New structure.
300 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
301 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
302 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
303 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
304 (mark_stack) [GC_MARK_STACK]: New functions.
305 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
306 (clear_marks): Removed.
307 (gc_sweep): Set free conses' car, free floats' type, free
308 symbols' function to Vdead. Use lisp_free to free buffers.
309 (init_alloc_once): Initialize Vdead.
310 (survives_gc_p): Return non-zero for pure objects.
312 * alloc.c: Add comments throughout the file.
314 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
315 that unblocks alarms.
317 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
318 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
319 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
321 * frame.c (make_frame): Set frame initiallly to `garbaged'.
323 2000-02-17 Kenichi Handa <handa@etl.go.jp>
325 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
326 avoid infinite error signaling. Allocate sufficient memory for
327 eol_str in the case that eoltype is Lisp_Int.
329 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
331 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
332 depends on the previous behavior.
334 2000-02-16 Gerd Moellmann <gerd@gnu.org>
336 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
338 2000-02-15 Gerd Moellmann <gerd@gnu.org>
340 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
342 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
343 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
346 2000-02-15 Richard M. Stallman <rms@gnu.org>
348 * data.c (set_internal): Don't make variable buffer-local
349 if within a let-binding for the same buffer.
350 (let_shadows_buffer_binding_p): New function.
352 * eval.c (specbind): For buffer-local value,
353 record the current buffer also.
354 (unbind_to): Cope with that change.
356 2000-02-15 Gerd Moellmann <gerd@gnu.org>
358 * window.c (Fsave_window_excursion): Doc fix.
360 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
362 * syntax.c (back_comment): Make sure we only consider comment-starters
363 of the relevant style and return -1 in case of a failure to find the
364 beginning of the comment.
365 (Fforward_comment): If back_comment fails, go back to the position just
366 after the comment-end.
367 (scan_lists): Add comment describing a very minor bug.
369 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
371 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
372 `completion-regexp-list' in the docstring.
374 2000-02-14 Dave Love <fx@gnu.org>
376 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
378 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
380 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
381 to Emacs' syntax. Also fix the comment about set/not-set meanings
382 since Emacs syntax is not the value 0 any more.
383 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
384 since it's now part of RE_SYNTAX_EMACS.
386 2000-02-12 Dave Love <fx@gnu.org>
388 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
391 2000-02-12 Gerd Moellmann <gerd@gnu.org>
393 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
395 2000-02-12 Dave Love <fx@gnu.org>
397 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
399 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
400 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
401 * s/hpux.h: Don't define HAVE_VFORK.
403 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
405 * s/nextstep.h: Don't define HAVE_ALLOCA.
407 * config.in: Add vfork bits.
409 2000-02-12 Gerd Moellmann <gerd@gnu.org>
411 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
412 unwind function to undo the effect of stopping atimers.
414 * keyboard.c (bind_polling_period): Stop all timers except
417 * atimer.c (stopped_atimers): New variable.
418 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
421 * atimer.h (stop_other_atimers, run_all_atimers)
422 (unwind_stop_other_atimers): Add function prototypes.
424 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
426 2000-02-11 Ken Raeburn <raeburn@gnu.org>
428 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
429 library may depend on jpeg.
430 (atimer.o): Depends on atimer.c.
432 2000-02-11 Kenichi Handa <handa@etl.go.jp>
434 * insdel.c (del_range_1): Call update_compositions.
435 (del_range_both): Call update_compositions just once..
437 2000-02-10 Dave Love <fx@gnu.org>
439 * xfns.c (create_frame_xic): Fix initialization of automatic
442 2000-02-09 Kenichi Handa <handa@etl.go.jp>
444 * ccl.c (CCL_MAKE_CHAR): New macro.
445 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
446 registers by CCL_MAKE_CHAR before calling translate_char.
447 <CCL_TranslateCharacterConstTbl> Likewise.
449 2000-02-08 Dave Love <fx@gnu.org>
451 * lread.c (__EXTENSIONS__): Define.
453 2000-02-08 Gerd Moellmann <gerd@gnu.org>
455 * puresize.h (BASE_PURESIZE): Increase to 650000.
457 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
459 * msdos.c (XMenuActivate): Turn off the cursor after displaying
462 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
464 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
465 md, mh, mb, mr, and me to the fake termcap entry.
467 2000-02-06 Ken Raeburn <raeburn@gnu.org>
469 * sound.c (sound_cleanup): Don't call device close routine if the
470 function pointer is null.
472 2000-02-06 Andrew Innes <andrewi@gnu.org>
474 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
475 around image definitions and prototypes.
476 (gamma_correct) [WINDOWSNT]: New prototype.
478 * w32term.c (x_make_frame_visible): Replace call to
479 input_poll_signal with poll_for_input.
481 * window.c [WINDOWSNT]: Include w32term.h.
483 * xdisp.c [WINDOWSNT]: Include w32term.h.
485 * makefile.nt: Add dependencies on w32gui.h.
486 (OBJ1): Include atimer.obj.
487 ($(BLD)\atimer.obj): New dependency rule.
489 * w32.c (sigmask): New function (does nothing).
492 * frame.c [WINDOWSNT]: Include w32term.h.
494 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
496 * lread.c (syms_of_lread): Fix literal newlines.
498 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
499 the string constant limit (2048 bytes) in MSVC.
502 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
504 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
506 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
507 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
510 2000-02-04 Dave Love <fx@gnu.org>
512 * fileio.c: Remove some unused vars.
513 (_GNU_SOURCE): Define (for euidaccess).
515 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
517 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
519 (read_minibuf): Deal with allow_props correctly.
521 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
523 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
525 2000-02-03 Ken Raeburn <raeburn@gnu.org>
527 * search.c (compile_pattern): If a cache entry has a nil regexp,
528 fill in that entry instead of clobbering a previously cached
531 2000-02-02 Ken Raeburn <raeburn@gnu.org>
533 * puresize.h (BASE_PURESIZE): Increase to 610000.
535 2000-02-02 Gerd Moellmann <gerd@gnu.org>
537 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
540 2000-02-02 Kenichi Handa <handa@etl.go.jp>
542 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
543 instead of incrementing ic directly.
544 <CCL_WriteExprConst> Likewise.
545 <ccl_set_expr>: Set ic to jump_address.
547 * fileio.c (e_write): Fix the handling of
548 CODING_FINISH_INSUFFICIENT_SRC.
550 2000-02-01 Dave Love <fx@gnu.org>
552 * editfns.c (Fpropertize): Doc fix.
554 * process.c (Fstart_process): Doc fix.
556 * eval.c: Fix various doc strings not to duplicate information
557 from help-manyarg-func-alist.
559 * window.c (Fset_window_margins): Don't make interactive. Doc
562 * doc.c (Vhelp_manyarg_func_alist): New variable.
563 (Fdocumentation): Use it.
564 (syms_of_doc): Define it.
566 2000-01-31 Gerd Moellmann <gerd@gnu.org>
568 * xterm.c (xim_open_dpy): Remove unused local variable.
570 * emacs.c (USAGE): Use term `display options' instead of `X
573 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
574 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
576 * fns.c (sweep_weak_table): New function.
577 (sweep_weak_hash_tables): Use it. Keep on marking until there
580 2000-01-30 Gerd Moellmann <gerd@gnu.org>
582 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
583 that XTread_socket does not crash by trying to call XNoOp on a
586 2000-01-30 Jason Rumney <jasonr@gnu.org>
588 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
589 Change selected_frame to SELECTED_FRAME ().
590 (w32_console_mouse_position): Remove #ifndef MULE from around
593 * makefile.nt: Remove dosfns.obj.
595 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
597 * w32fns.c (w32_defined_color): Check for valid frame before
598 applying gamma correction. Eliminate dependency on frame elsewhere.
599 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
600 (w32_to_x_font): Use resx and resy not height_in and width_in.
601 (x_to_w32_font): Doc fix.
602 (xlfd_strip_height): New function to strip and return font height.
603 (w32_font_match): Compare height separately from rest of xlfd
604 spec, using xlfd_strip_height.
606 * w32term.c (w32_term_init): Swap resx and height_in, resy and
607 width_in. Use w32_defined_color in place of defined_color.
609 * w32faces.c: Merge more of DOS and X specifics in preparation for
611 (defined_color): Remove FIXME comment.
612 (tty_color_name): Provide w32-specific function.
613 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
615 * w32console.c (turn_on_face, turn_off_face): Removed.
616 (w32_face_attributes): New function.
617 (Global_variables): Reduce scope where possible.
618 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
620 (hl_mode): Don't modify text attributes.
621 (write_glyphs): Don't do anything if len <= 0. Use
622 w32_face_attributes to get attributes for drawing. Write
623 terminating codes using char_attr_normal.
624 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
625 (update_begin, update_end): Likewise.
626 (vga_stdcolor_name): New function.
627 (initialize_w32_display): Remove char_attr_reverse and char_attr.
628 (Fset_screen_color): Remove char_attr_reverse.
630 2000-01-29 Gerd Moellmann <gerd@gnu.org>
632 * xfns.c (xic_set_preeditarea): Take window parameter and
633 window-relative pixel-positions.
635 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
636 is its frame's selected window.
637 (xim_instantiate_callback): Likewise.
639 * xfns.c (x_create_im): Removed.
640 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
641 (supported_xim_styles): Renamed from supported_styles.
642 (best_xim_style): Renamed from best_style.
643 (create_frame_xic): Renamed from xic_create_frame.
644 (free_frame_xic): Renamed from xic_destroy_frame.
646 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
648 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
649 our frames, call XFilterEvent with 2nd parameter `None'.
650 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
651 returning XBufferOverflow.
652 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
654 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
655 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
656 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
657 (xim_initialize, xim_close)
658 [HAVE_X_I18N && HAVE_X11R6]: New functions.
659 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
660 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
661 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
663 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
665 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
666 `xic_style' and `xic_xfs'.
667 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
668 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
669 (FRAME_XIM): Removed.
671 * xfns.c (supported_styles): New variable.
672 (DEFAULT_STYLE, DEFAULT_FONT): New macros
673 (xic_create_xfontset, best_style, xic_create_frame)
674 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
675 (xic_set_xfontset): New functions.
677 2000-01-28 Dave Love <fx@gnu.org>
679 * s/irix6-5.h: Revert last change after change to irix5-0.h.
681 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
683 2000-01-28 Gerd Moellmann <gerd@gnu.org>
685 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
686 for *scratch* if it already existed.
688 * emacs.c (USAGE): New macro.
689 (main): Use it to display usage information.
691 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
693 Support for the menu-help feature:
695 * msdos.h: Change prototypes of XMenuAddSelection and
698 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
699 part of the line to the termscript file.
700 (IT_clear_to_end): Clear the entire line, not just its beginning.
701 (menu_help_message, prev_menu_help_message): New variables.
702 (IT_menu_make_room): Make room for the help_text member.
703 (IT_menu_display): New argument disp_help; all callers changed.
704 If disp_help is non-zero, store the help text of the active menu
705 item in menu_help_message.
706 (XMenuAddPane): Initialize the help_text member to NULL.
707 (XMenuAddSelection): New argument help_text. Store it in the
709 (XMenuActivate): New argument help_callback. If the value of
710 menu_help_message has changed since the last time, display the
711 menu help message text while waiting for the mouse to move. Clear
712 the echo area before exiting.
713 (XMenuDestroy): Free the help_text member.
715 2000-01-27 Gerd Moellmann <gerd@gnu.org>
717 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
718 XMenuAddSelection. Pass help callback to XMenuActivate.
719 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
721 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
723 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
726 2000-01-26 Dave Love <fx@gnu.org>
728 * editfns.c (Fchar_after, Fchar_before): Doc fix.
730 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
731 an error may be signalled.
733 2000-01-26 Gerd Moellmann <gerd@gnu.org>
735 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
736 LD_SWITCH_SYSTEM inherited from irix5-0.h.
738 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
740 2000-01-25 Gerd Moellmann <gerd@gnu.org>
742 * charset.c (Fstring): If there is a multibyte char among
743 the args, always return a multibyte string.
745 2000-01-25 Gerd Moellmann <gerd@gnu.org>
747 * sysdep.c (sys_select): Turn atimers off and on instead of
748 recording and restoring old alarm handler
750 * process.c (toplevel): Include atimer.h.
751 (create_process_1): Rewritten.
752 (create_process): Use atimers instead of alarm.
753 (wait_reading_process_input) [hpux]: Turn atimers off instead
754 of turning off SIGALRM.
755 (wait_reading_process_input): Turn off atimers instead off
756 calling stop_polling.
758 * emacs.c (main): Call init_atimer.
760 * keyboard.c (toplevel): Include systime.h and atimer.h.
761 (polling_for_input): Removed because unused.
762 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
763 (poll_timer): New variable.
764 (poll_for_input, poll_for_input_1): New functions.
765 (start_polling, stop_polling): Rewritten.
767 * keyboard.h (polling_for_input): Removed.
769 * atimer.h, atimer.c: New files.
771 * Makefile.in (obj): Add atimer.o.
772 (atimer.o): New target.
774 * blockinput.h (pending_atimers): Add extern declaration.
775 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
777 * lisp.h (popup_activated_flag): Add extern declaration.
779 * xmenu.c (popup_activated_flag): Make externally visible.
780 (popup_activate_callback) [USE_MOTIF]: Increment
781 popup_activated_flag.
782 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
784 * xterm.c (toplevel): Include atimer.h.
785 (toolkit_scroll_bar_interaction): New variable.
786 (Fxt_process_timeouts): Removed.
787 (x_process_timeouts): New function.
788 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
789 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
790 (x_make_frame_visible): Call poll_for_input_1 instead of
791 input_poll_signal. Don't call alarm.
792 (x_initialize): Install timer calling x_process_timeouts.
794 2000-01-24 Dave Love <fx@gnu.org>
796 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
797 Don't use -cckr -- apparently not now necessary.
799 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
801 * msdos.c (IT_menu_display): Truncate long menu lines at the right
804 2000-01-23 Jason Rumney <jasonr@gnu.org>
806 * w32fns.c (w32_defined_color): Apply gamma correction before
807 trying to map to the palette.
808 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
811 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
812 here. Callers changed to always pass real device context.
813 (w32_draw_bitmap): Likewise.
814 (w32_get_glyph_overhangs): Likewise.
815 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
817 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
818 pfnSetScrollInfo and SetScrollRange.
819 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
820 back into MULE characters after decoding them.
821 (x_get_glyph_face_and_encoding): Likewise.
822 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
823 GetCharABCWidthsW fails, since this is defined on Windows 9x.
824 (x_produce_glyphs): Calculate per char metrics for a character
825 that we know exists in default font when font_not_found_p is true.
827 2000-01-22 Jason Rumney <jasonr@gnu.org>
829 * makefile.nt (intervals.obj, composite.obj): New modules.
830 (composite.h): Added as dependency where appropriate.
832 * w32gui.h (XGCValue): New struct for emulating X GCs.
834 * w32term.h (XCharStruct): New struct for emulating X.
836 * w32console.c (turn_on_face, turn_off_face): New functions.
837 (change_line_highlight): New prototype for new redisplay.
838 (write_glyphs): Support multibyte text. Support faces.
840 * w32faces.c: Complete rewrite for new redisplay based on new
843 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
844 throughout. struct frame * in place of FRAME_PTR.
845 Skeleton support for images, toolbars, tooltips from xfns.c.
846 (Fx_create_frame): Use system default for default scroll bar
848 (w32_get_arg): Renamed from x_get_arg.
849 (Fx_file_dialog): New function.
850 (w32_list_fonts): Check cache before asking system.
851 (Vw32_enable_synthesized_fonts): New variable.
852 (Vw32_enable_italics): Obsolete, removed.
854 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
855 Use SELECTED_FRAME macro.
857 * w32menu.c: Add skeleton support for help strings on menus.
858 (add_menu_item): Native checkbox and radio support added, but not
859 yet enabled due to bugs.
860 (push_menu_item): Add parameters type, selection and help.
862 Formatting changes to reduce unnecessary diffs with xmenu.c.
864 * w32select.c (Fw32_set_clipboard_data): Update call to
867 * w32term.c: Complete rewrite for new redisplay based on new
868 xterm.c with necessary sections merged back in from old w32term.c.
870 2000-01-21 Richard M. Stallman <rms@gnu.org>
872 * data.c (set_internal): Further fix in same criterion.
874 2000-01-20 Richard M. Stallman <rms@gnu.org>
876 * data.c (set_internal): Fix the criteria for whether
877 to swap out the old cached binding.
879 2000-01-19 Dave Love <fx@gnu.org>
881 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
883 2000-01-18 Kenichi Handa <handa@etl.go.jp>
885 * regex.c (re_compile_fastmap): While checking a range table for
886 `charset', skip flag bits for a character class correctly.
888 2000-01-17 Gerd Moellmann <gerd@gnu.org>
890 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
892 * xfns.c (x_window): Call lw_create_widget with new parameter
895 * widget.c (EmacsFrameSetCharSize): Change size of children first
896 because of problems with main window geometry management under
899 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
901 (MENU_ITEMS_ITEM_HELP): New enumerator.
902 (push_menu_item): Add parameter HELP. Record help in menu_items.
903 (single_menu_item, single_submenu, list_of_items): Call
904 push_menu_item with new parameter.
905 (single_submenu): Set help string in widget value.
906 (menu_highlight_callback): New function.
907 (set_frame_menubar): Call lw_create_widget with new
909 (xmenu_show, xdialog_show): Ditto.
911 2000-01-13 Gerd Moellmann <gerd@gnu.org>
913 * sound.c (Fplay_sound): Improve doc string.
915 2000-01-11 Richard M. Stallman <rms@gnu.org>
917 * lisp.h (set_internal): Enter the new arg.
919 * eval.c (specbind): Record buffer-local variables specially,
920 indicating which buffer's binding was saved.
921 (unbind_to): Restore buffer-local variables specially
922 in the proper buffer.
924 * data.c (set_internal): New arg BUF.
926 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
927 * data.c (Fset): Pass new arg to set_internal.
928 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
930 2000-01-11 Gerd Moellmann <gerd@gnu.org>
932 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
935 2000-01-11 Richard M. Stallman <rms@gnu.org>
937 * minibuf.c (Ftry_completion): Doc fix.
939 2000-01-11 Gerd Moellmann <gerd@gnu.org>
941 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
944 2000-01-11 Andreas Schwab <schwab@suse.de>
946 * coding.c (code_convert_region): Initialize total_skip.
948 2000-01-08 Dave Love <fx@gnu.org>
950 * eval.c (Fuser_variable_p): Check customizability too.
952 2000-01-07 Gerd Moellmann <gerd@gnu.org>
954 * minibuf.c (Fcompleting_read): Doc fix.
956 2000-01-05 Gerd Moellmann <gerd@gnu.org>
958 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
961 * xfns.c (x_create_im): New function to set IM and IC of a frame.
962 Check that input style is supported before trying to create an
964 (x_window): Call x_create_im.
966 2000-01-04 Gerd Moellmann <gerd@gnu.org>
968 * xfns.c (current_gif_memory_src): New variable.
969 (gif_load): Record the address of the current memory source
970 in current_gif_memory_src.
971 (gif_read_from_memory): Use current_gif_memory_src.
973 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
974 macros statement form.
976 * sound.c (struct sound): Renamed from struct sound_file.
977 (struct sound): Add members `data' and `header_size'.
978 (enum sound_attr): Add SOUND_DATA.
979 (current_sound, current_sound_device): Variables renamed from
980 sound_file and sound_device.
981 (parse_sound): Parse :data.
982 (parse_sound): Handle sound data in strings.
983 (find_sound_type): Function renamed from find_sound_file_type.
984 (wav_init, au_init): Fail if sound's header_size is smaller than
986 (wav_play, au_play): Play sounds from string data.
988 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
990 * lisp.h: Add prototype for allocate_string_data.
992 * alloc.c (Fgarbage_collect): Return number of live and free
995 * alloc.c (mark_buffer): Remove code in #if 0.
997 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
998 (strings_consed): New variable.
999 (allocate_string): Set it.
1000 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1001 (Fmemory_use_counts): Return strings_consed. Use Flist.
1003 * alloc.c: General cleanup in comments etc. Remove conditional
1004 compilation for `standalone'.
1006 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1008 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1009 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1010 (DONT_COPY_FLAG): Removed.
1011 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1012 (struct sdata, struct sblock): New
1013 (struct string_block): Rewritten.
1014 (STRINGS_IN_STRING_BLOCK): New macro.
1015 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1016 (large_sblocks, string_blocks, string_free_list): New variables.
1017 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1018 (init_strings): Rewritten.
1019 (allocate_string, allocate_string_data, compact_small_strings)
1020 (free_large_strings, sweep_strings): New functions.
1021 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1022 (struct string_block_head, current_string_block)
1023 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1024 (STRING_PAD): Removed.
1025 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1026 (Fgarbage_collect): Don't set mark bit in large strings.
1027 (mark_object): Mark strings differently. Mark symbol names
1029 (survives_gc_p): Test marked strings differently.
1030 (gc_sweep): Sweep strings differently, unmark strings in
1032 (compact_strings): Removed.
1034 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1036 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1037 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1039 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1041 * fileio.c (Finsert_file_contents): Signal error if visiting file
1042 in a non-empty buffer.
1044 * term.c (encode_terminal_code): Fix the previous change.
1046 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1048 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1049 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1051 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1053 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1055 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1056 need to test for MSDOS frames.
1058 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1060 * dosfns.c (unspecified_colors): Remove.
1061 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1063 (msdos_stdcolor_name): Return strings for unspecified fore- and
1066 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1067 (syms_of_xfaces): Remove their staticpro's.
1068 (tty_color_name): Return Lisp strings for unspecified fore- and
1070 (Finternal_set_lisp_face_attribute): Remove the special treatment
1071 for Qunspecified_{f,b}g.
1072 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1075 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1077 * xdisp.c (reseat_at_next_visible_line_start): Position before
1078 newline only if ending up on a newline.
1079 (next_element_from_ellipsis): Return success. Handle case of
1080 displaying no ellipsis. Fix case of ellipsis defined in display
1082 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1085 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1087 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1088 (Fcolor_supported_p): Renamed from face-color-supported-p.
1090 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1092 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1093 list of colors renamed to tty-defined-color-alist.
1094 (tty_color_name): Pass the frame to tty-color-by-index.
1095 (realize_tty_face): tty-color-alist is now a function which
1096 accepts the frame as argument.
1098 * term.c (Ftty_display_color_p): Accept an optional argument
1101 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1103 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1104 encode_terminal_code.
1106 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1108 * dispnew.c (mode_line_string): Support termcap frames as well.
1110 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1112 * syntax.c (Fforward_word): Undo previous change.
1114 * editfns.c (Fconstrain_to_field): Don't constrain if
1115 inhibit-field-text-motion is non-nil.
1116 (Fline_beginning_position): Undo previous change.
1117 (Fline_end_position): Ditto.
1119 * syntax.c (Fforward_word): Notice field boundaries only if
1120 inhibit-field-text-motion is nil.
1122 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1124 * editfns.c (Vinhibit_field_text_motion): New variable.
1125 (inhibit-field-text-motion): New DEFVAR_LISP.
1126 (Fline_beginning_position, Fline_end_position): Notice field
1127 boundaries only if inhibit-field-text-motion is nil.
1129 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1131 (x_build_heuristic_mask): Likewise.
1132 (xbm_load_image_from_file): Change error output.
1133 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1134 (gif_load, gs_load, x_kill_gs_process): Ditto.
1136 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1137 color indices when accessing raster pixels.
1138 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1139 one of :file or :data.
1140 (enum pbm_keyword_index): Add PBM_DATA.
1141 (pbm_format): Add :data.
1142 (pbm_image_p): Allow either :file or :data.
1143 (pbm_read_file): New function.
1144 (pbm_scan_number): Rewritten to read from string.
1145 (pbm_load): Support :data.
1147 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1149 * xfns.c: New image functions adapted to Emacs conventions.
1150 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1153 1999-12-31 William M. Perry <wmperry@aventail.com>
1155 * xfns.c (jpeg_format): Added the :data keyword
1156 (jpeg_image_p): JPEG is valid with :file _or_ :data
1157 (jpeg_memory_src): Defined new JPEG image source to read from a
1159 (jpeg_load): Pay attention to the :data keyword if specified.
1160 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1162 (png_format): Added the :data keyword
1163 (png_image_p): PNG is valid with :file _or_ :data
1164 (png_read_from_memory): New PNG read function to read from a
1166 (png_load): Pay attention to the :data keyword if specified. Uses
1167 png_set_read_fn() instead of png_init_io() if specified.
1168 (tiff_format): Added the :data keyword for TIFF images.
1169 (tiff_image_p): TIFF is valid with :file _or_ :data
1170 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1171 from a memory buffer.
1172 (tiff_load): Pay attention to the :data keyword if specified.
1173 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1174 (gif_format): Added the :data keyword
1175 (gif_image_p): GIF is valid with :file _or_ :data
1176 (gif_read_from_memory): New GIF input function to read from a
1178 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1179 instead of DGifOpenFileName() if specified.
1181 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1183 * xdisp.c (next_element_from_buffer): Change assertion at the end
1184 because it doesn't hold when there's an overlay string at the end
1185 from which we deliver an image.
1187 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1189 * msdos.c (IT_update_begin): Don't dereference members of struct
1190 window for deleted windows.
1192 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1194 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1195 a hook, and the hook has a non-nil `no-self-insert' property, let
1196 the return value of the hook specify whether an expansion took
1197 place. If it returns nil, no expansion has been performed.
1199 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1202 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1204 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1206 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1208 * dispnew.c (mode_line_string): Support MS-DOS frames.
1210 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1212 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1214 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1216 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1217 to signal_after_change.
1219 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1221 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1222 dimensions changed, invalidate the mouse highlight info.
1223 (disable_mouse_highlight, help_echo, previous_help_echo): New
1225 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1226 (fast_find_position, IT_note_mode_line_highlight)
1227 (IT_note_mouse_highlight): New functions.
1228 (IT_update_begin): If the redisplay affects the window where the
1229 mouse highlight is, clear the highlight. If the frame where the
1230 highlight was displayed was killed, invalidate the highlight
1232 (IT_update_end): Reset the highlight flag. Reset the mouse
1233 highlight-defer flag.
1234 (IT_frame_up_to_date): New function, if mouse highlight was
1235 deferred due to GC, do it now.
1236 (internal_terminal_init): Initialize mouse-highlight related
1237 members of the_only_x_display. Assign IT_frame_up_to_date to
1238 frame_up_to_date_hook.
1239 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1240 help_echo changed value, generate a HELP_EVENT event.
1241 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1243 * msdos.h (struct display_info): New.
1244 (struct x_output): Add the display_info member.
1245 (FRAME_X_DISPLAY_INFO): New macro.
1247 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1249 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1251 (dump_glyph_row): Adapt to changes in struct glyph.
1253 * buffer.c (modify_overlay): Always compute unchanged info.
1255 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1257 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1259 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1261 The following changes are to use more bits for face IDs.
1263 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1264 lowest 8 bits are single byte character code, the bits above are
1266 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1268 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1269 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1271 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1274 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1277 * dispextern.h (struct glyph): Make face_id and padding_p the top
1278 level members. Change members in union `u'.
1279 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1280 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1281 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1282 (CHAR_GLYPH_PADDING_P): Likewise.
1283 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1286 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1287 for the change of struct glyph.
1288 (line_draw_cost): Adjusted for the change of
1289 GLYPH_FROM_CHAR_GLYPH.
1290 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1292 * term.c (encode_terminal_code): Adjusted for the change of struct
1293 glyph and GLYPH_FROM_CHAR_GLYPH.
1294 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1295 change of struct glyph.
1297 * xdisp.c: All codes adjusted for the change of struct glyph.
1299 * xterm.c: All codes adjusted for the change of struct glyph.
1301 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1303 * composite.h (struct composition): Change the order of declaring
1304 members to reduce the byte size of the structure.
1306 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1308 * search.c (looking_at_1): Reset immediate_quit before modifying
1311 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1313 * process.c (read_process_output): Fix the arg FROM to
1314 update_compositions.
1316 1999-12-22 Richard M. Stallman <rms@gnu.org>
1318 * search.c (Freplace_match): For nonliteral replacement in buffer,
1319 construct all the new text first, then insert all at once.
1321 1999-12-22 Dave Love <fx@gnu.org>
1323 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1325 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1327 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1328 lead to size changes to after the X window has been created.
1330 * xfaces.c (realize_x_face): Don't use uninitialized local
1331 variable in xassert.
1333 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1335 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1336 only when the frame is not for a window system.
1338 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1340 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1341 redisplay after changing the multibyteness of a buffer.
1343 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1344 frame's X window to XFilterEvent instead of None because that's
1345 the X window for which the IC was created. This makes dead
1346 accents work when the pointer is not in Emacs' frame.
1347 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1349 1999-12-20 Dave Love <fx@gnu.org>
1351 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1353 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1355 * eval.c (debugger_may_continue): New variable.
1356 (syms_of_eval): Add a DEFVAR_BOOL for it.
1357 (call_debugger): Bind it.
1359 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1361 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1362 fp->tty_reverse_p is set, unless the computed colors are identical
1363 to frame colors. Print both original and computed colors to
1365 (IT_write_glyphs): Track the changes in handling of composite
1367 (IT_set_frame_parameters): Don't set frame colors from
1368 unspecified-fg and unspecified-bg pseudo-colors.
1370 1999-12-17 Dave Love <fx@gnu.org>
1372 * data.c (Fkeywordp): New function.
1373 (syms_of_data): Install it.
1375 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1377 * xfaces.c (tty_defined_color): Fix last change.
1379 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1381 * xdisp.c (redisplay_window) <optional new window start>: Check
1382 that window start is in [BEGV..ZV].
1384 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1386 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1387 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1389 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1390 (syms_of_xfaces): Initialize and staticpro them.
1391 (tty_defined_color): If the color name is unspecified-fg or
1392 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1393 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1394 (tty_color_name): If the color pixel value is either
1395 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1396 Qunspecified_fg or Qunspecified_bg, respectively.
1397 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1398 and Qunspecified_bg for foreground and background colors.
1399 (realize_default_face): If the foreground and background colors
1400 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1401 (realize_tty_face): By default, set the face colors to
1402 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1403 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1404 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1405 Reverse the colors if the default colors were reversed.
1407 * dispnew.c (init_display): Initialize the frame pixels of the
1408 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1409 FACE_TTY_DEFAULT_BG_COLOR.
1411 * term.c (turn_on_face): If the default fore- and background
1412 colors are reversed, enter inverse video mode. Don't send color
1413 escape sequences for unspecified foreground and background colors.
1414 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1416 * dosfns.c (unspecified_colors): New variable.
1417 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1418 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1419 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1420 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1421 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1422 Qunspecified_bg, respectively.
1424 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1425 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1427 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1429 * coding.c (code_convert_region): Fix the secoding arg to
1430 update_compositions.
1432 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1434 The following changes are for the new composition mechanism. We
1435 have deleted `composition' charset and composite characters,
1436 instead introduced a special text property `composition'.
1438 * Makefile.in (INTERVAL_SRC): Include composite.h.
1439 (INTERVAL_OBJ): Include composite.o.
1440 (SOME_MACHINE_OBJECTS): Include composite.o.
1441 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1442 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1443 Depend on composite.h.
1444 (doc.o): Depend on charset.h.
1445 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1446 (composite.o): New target.
1448 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1450 * callproc.c (Fcall_process): Call code_convert_string to encode
1451 arguments. Use CODING_REQUIRE_DECODING to check if the process
1452 output should be decoded.
1454 * casefiddle.c: Include composite.h.
1455 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1456 multibyte character. Adjusted for the change of CHAR_STRING.
1457 (casify_region): Likewise. Call update_compositions.
1459 * category.h (CATEGORY_SET): Delete codes for a composite
1462 * category.c (word_boundary_p): Delete codes for a composite
1464 (Fmake_category_table): New function.
1465 (syms_of_category): Defsubr it.
1467 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1468 (ccl_driver): Delete codes for a composite character.
1470 * charset.h: In this entry, just `Modified' means that codes for a
1471 composite character is deleted.
1472 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1473 (charset_composition) (MIN_CHAR_COMPOSITION)
1474 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1475 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1476 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1477 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1478 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1479 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1481 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1482 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1483 non_ascii_char_to_string.
1484 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1485 (STRING_CHAR_AND_LENGTH): Likewise.
1486 (FETCH_CHAR_ADVANCE): New macro.
1487 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1488 (MAX_MULTIBYTE_LENGTH): New macro.
1489 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1490 (find_charset_in_str): Argument adjusted.
1491 (CHAR_LEN): Modified.
1493 * charset.c: In this entry, just `Modified' means that codes for a
1494 composite character is deleted.
1495 (Qcomposition) (leading_code_composition)
1496 (charset_composition) (min_composite_char) (cmpchar_table)
1497 (cmpchar_table_size) (n_cmpchars): Deleted.
1498 (SPLIT_COMPOSITE_SEQ): Deleted.
1499 (SPLIT_MULTIBYTE_SEQ): Modified.
1500 (char_to_string): Renamed from non_ascii_char_to_string.
1502 (string_to_char): Renamed from string_to_non_ascii_char.
1503 (split_string): Renamed from split_non_ascii_string.
1504 (char_printable_p) (Fsplit_char)
1505 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1506 (char_bytes) (Fchar_width) (strwidth): Modified.
1507 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1508 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1509 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1510 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1511 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1512 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1513 (Fcmpchar_cmp_count): Deleted.
1514 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1515 (init_charset_once): Modified.
1516 (syms_of_charset): Modified.
1518 * cmds.c (internal_self_insert): Adjusted for the change of
1521 * coding.h (emacs_code_class_type): Delete the member
1522 EMACS_leading_code_composition.
1523 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1524 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1525 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1526 (COMPOSING_WITH_RULE_P): Macros deleted.
1527 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1529 (struct composition_data): New structure.
1530 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1531 (struct coding_system): New members composition_rule_follows,
1532 cmp_data, cmp_data_start, cmp_data_index.
1533 (coding_save_composition) (coding_free_composition_data)
1534 (coding_adjust_composition_offset): Extern them.
1536 * coding.c: Include composite.h.
1537 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1538 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1539 of multibyte code here.
1540 (DECODE_CHARACTER_DIMENSION2): Likewise.
1541 (detect_coding_emacs_mule): Change the case label from
1542 EMACS_leading_code_composition to 0x80.
1543 (detect_coding_iso2022): Handle new composition sequence.
1544 (DECODE_ISO_CHARACTER): Likewise.
1545 (check_composing_code): Deleted.
1546 (coding_allocate_composition_data): New function.
1547 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1548 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1549 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1550 (decode_coding_iso2022): Handle new composition sequence.
1551 (ENCODE_ISO_CHARACTER): Don't check composition here.
1552 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1553 (ENCODE_COMPOSITION_NO_RULE_START)
1554 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1555 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1556 (ENCODE_COMPOSITION_FAKE_START): New macro.
1557 (encode_coding_iso2022): Handle new composition sequence.
1558 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1559 (encode_coding_sjis_big5): Ignore composition.
1560 (setup_coding_system): Initialize new members of struct
1561 coding_system. Enable composition only when the coding system has
1562 `composition' property t.
1563 (coding_free_composition_data) (coding_adjust_composition_offset)
1564 (coding_save_composition) (coding_restore_composition): New
1566 (code_convert_region): Call coding_save_composition for encoding
1567 and coding_allocate_composition_data for decoding. Don't skip
1568 ASCII characters if we handle composition on encoding. Call
1569 signal_after_change with Check_BORDER.
1570 (code_convert_string): Call coding_save_composition for encoding
1571 and coding_allocate_composition_data for decoding. Don't skip
1572 ASCII characters if we handle composition on encoding.
1573 (code_convert_string1): Set Vlast_coding_system_used after calling
1574 code_convert_string.
1575 (code_convert_string_norecord): Disable composition.
1576 (Fset_terminal_coding_system_internal): Likewise.
1577 (Fset_safe_terminal_coding_system_internal): Likewise.
1578 (Fset_keyboard_coding_system_internal): Likewise.
1579 (init_coding_once): Set emacs_code_class[0x80] to
1582 * composite.h: New file.
1584 * composite.c: New file.
1586 * data.c (Faref): Delete codes for a composite character..
1587 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1589 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1590 (struct glyph): Add new sub-structure cmp to the union `u'.
1591 (enum display_element_type): New member IT_COMPOSITION.
1592 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1593 (struct it): New members cmp_id, cmp_len.
1595 * dispnew.c (direct_output_forward_char): Check point moving into
1596 or out of a composition. If so, give up direct method.
1598 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1600 * editfns.c (Fchar_to_string): Adjusted for the change of
1602 (general_insert_function): Likewise.
1603 (Finsert_char): Likewise.
1604 (Fsubst_char_in_region): Likewise. Call update_compositions.
1605 (Ftranslate_region): Call update_compositions.
1606 (Ftranspose_regions): Call update_compositions.
1608 * emacs.c (main): Call syms_of_composite.
1610 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1612 (Finsert_file_contents): Set Vlast_coding_system_used before
1613 calling signal_after_change. Call update_compositions if some
1614 texts are inserted..
1615 (Fwrite_region): Adjusted for the change of a_write and e_write.
1616 (a_write): Argument changed. Work based on character position,
1618 (e_write): Argument changed. Handle new way of composition.
1620 * fns.c (Flength): The length of char-table is MAX_CHAR.
1621 (concat): Adjusted for the change of CHAR_STRING.
1622 (Ffillarray): Adjusted for the change of CHAR_STRING.
1623 (Fset_char_table_default): Delete codes for a composite character.
1624 (hash_put): Return hash index.
1626 * fontset.h (struct font_info): New member vertical_centering.
1627 (Vvertical_centering_font_regexp): Extern it.
1629 * fontset.c (Vvertical_centering_font_regexp): New variable.
1630 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1631 Set Vignore_relative_composition to nil.
1632 (fs_load_font): Initialize `vertical_centering' of struct
1635 * indent.c (check_composition): New function.
1636 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1637 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1638 (current_column_1): Handle new way of composition.
1639 (Fmove_to_column): Likewise.
1640 (compute_motion): Likewise.
1642 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1643 (insert_char): Likewise.
1644 (insert): Call update_compositions.
1645 (insert_and_inherit): Likewise.
1646 (insert_before_markers): Likewise.
1647 (insert_before_markers_and_inherit): Likewise.
1648 (insert_from_string): Likewise.
1649 (insert_from_string_before_markers): Likewise.
1650 (insert_from_buffer): Likewise.
1651 (replace_range): Likewise.
1652 (count_combining_composition): Deleted.
1653 (count_combining_before): Delete codes for a composite character.
1654 (count_combining_after): Likewise.
1655 (del_range_1): Call update_compositions.
1656 (del_range_byte): Likewise.
1657 (del_range_both): Likewise.
1658 (Fcombine_after_change_execute): Likewise.
1660 * intervals.h: Include composite.h.
1661 (get_property_and_range): Extern it.
1662 (Vtext_property_default_nonsticky): Extern it.
1664 * intervals.c (adjust_intervals_for_insertion): To check stickines
1665 of properties, pay attention to text-property-default-nonsticky.
1666 (merge_properties_sticky): Likewise.
1667 (get_property_and_range): New function.
1669 * keyboard.c (Vdisable_point_adjustment): New variable.
1670 (Vglobal_disable_point_adjustment): New variable.
1671 (syms_of_keyboard): Declare them as Lisp variables.
1672 (command_loop_1): Check them and call adjust_point_for_property if
1674 (adjust_point_for_property): New function.
1676 * keymap.c (push_key_description): Adjusted for the change of
1678 (Ftext_char_description): Likewise.
1680 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1681 (hash_put): Adjusted for the change of the definition.
1682 (signal_after_change): Likewise.
1683 (check_point_in_composition): Extern it.
1685 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1686 Delete a code that handles an invalid too-long multibyte sequence
1687 because we are now sure that we never encounter with such a
1689 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1690 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1691 (init_obarray): Likewise.
1692 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1694 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1696 * process.c: Include composite.h.
1697 (read_process_output): Call update_compositions.
1699 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1701 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1703 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1706 * term.c (encode_terminal_code): Delete codes for a composite
1707 character. Adjusted for the change of CHAR_STRING.
1708 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1709 Delete codes for a composite character.
1711 * textprop.c (Vtext_property_default_nonsticky): New variable
1712 (syms_of_textprop): Declare it as a Lisp variable.
1714 * window.c (Frecenter): Clear all caches of compositions.
1716 * xdisp.c (it_props): Add an entry for composition.
1717 (face_before_or_after_it_pos): For composition, check face of a
1718 character after the composition.
1719 (handle_composition_prop): New function.
1720 (get_next_display_element): Adjusted for the change of
1722 (set_iterator_to_next): Handle the case that it->method ==
1723 next_element_from_composition.
1724 (next_element_from_composition): New function.
1725 (message_dolog): Adjusted for the change of CHAR_STRING.
1726 (set_message_1): Likewise.
1727 (check_point_in_composition): New function.
1728 (reconsider_clip_changes): If point moved into or out of
1729 composition, set b->clip_changed to 1 to force updating of the
1731 (disp_char_vector): Delete codes for a composite character.
1732 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1734 * xfaces.c (choose_face_fontset_font): Delete codes for a
1735 composite character.
1736 (realize_x_face): Likewise. Change a place to set local variable
1737 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1739 * xfns.c: Include intervals.h.
1740 (syms_of_xfns): Make `display' property nonsticky by default.
1742 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1743 for find_charset_in_str.
1745 * xterm.h (struct x_output): Change member font_baseline to
1748 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1750 (x_append_composite_glyph): New function.
1751 (VCENTER_BASELINE_OFFSET): New macro.
1752 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1753 of struct it for the composition. Cache pixel offsets in the
1754 struct composition. Delete codes for a composite character.
1755 Handle Vignore_relative_composition in composition code.
1756 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1757 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1758 (x_compute_glyph_string_overhangs): Likewise.
1759 (x_get_glyph_overhangs): Delete codes for a composite character.
1760 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1761 (x_draw_glyph_string_background): Likewise. Delete codes for
1762 checking s->gidx for a composition.
1763 (x_draw_glyph_string_foreground): Delete code for a composite
1765 (x_draw_composite_glyph_string_foreground): New function.
1766 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1767 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1768 (struct work): Deleted.
1769 (x_fill_composite_glyph_string): Argument changed. Mostly
1771 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1772 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1773 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1774 (BUILD_GLYPH_STRINGS): For composition, call
1775 BUILD_COMPOSITE_GLYPH_STRING.
1776 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1777 f->output_data.x->font_baseline.
1779 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1781 * xterm.c (show_mouse_face): Don't use updated_area, use
1784 1999-12-12 Richard M. Stallman <rms@gnu.org>
1786 * minibuf.c (Fall_completions): Doc fix.
1788 1999-12-12 Richard M. Stallman <rms@gnu.org>
1790 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1791 has been changed by the Lisp code.
1793 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1795 * xfns.c: Indentation fixes.
1797 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1799 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1801 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1803 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1804 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1806 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1809 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1811 * keyboard.c (Qratio): New symbol.
1812 (scroll_bar_parts): Add `Qratio' to it.
1813 (syms_of_keyboard): Init `Qratio'.
1814 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1815 * xterm.c (#includes): Allow compilation with only Xaw.
1816 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1817 (xt_action_hook): Replace XAW3D by XAW.
1818 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1819 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1820 Determine epsilon dynamically and don't try to be too clever.
1821 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1822 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1823 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1824 scrollbar (using `ratio').
1825 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1826 scrollbar we have so as to set it up more optimally and to fix
1827 xaw3d_arrow_scroll and xaw3d_pick_top.
1828 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1829 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1830 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1831 is not ignored, using a major gross hack.
1832 (x_initialize): Init default values for xaw3d_arrow_scroll and
1835 1999-12-09 Dave Love <fx@gnu.org>
1837 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1839 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1841 * eval.c: Remove conditional compilation on `standalone'.
1842 (call_debugger): When entering the debugger while redisplaying,
1843 reset redisplaying_p, and go back to the top-level if the debugger
1846 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1848 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1849 basic faces are realized before trying to use face `menu'.
1851 * window.c (delete_window): Block input for the time window
1852 matrices are being changed.
1854 1999-12-07 Dave Love <fx@gnu.org>
1856 * lread.c (Fintern_soft): Fix newlines in doc string.
1858 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1860 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1861 duplicate definition of ElfW.
1862 (find_section): Copied from unexsgi.c.
1863 (unexec): Use find_section. Adjust whitespace. Initialize
1864 new_data2_offset based on old_data, not sbss (this fixes a bug on
1865 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1866 Adjust test for presence of .mdebug section to the new return
1867 value of find_section.
1869 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1871 * unexelf.c: Merge changes from 20.5.
1872 (unexec): Handle .lit4 and .lit8 unconditionally.
1874 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1877 * m/iris5d.h (UNEXEC): Likewise.
1879 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1881 * editfns.c (Fdelete_and_extract_region): New function.
1882 (syms_of_editfns): Register it.
1883 * insdel.c (del_range): Update del_range_1 call.
1884 (del_range_1, del_range_2): Add a ret_string argument to
1885 request that the deleted text be returned.
1886 (del_range_byte, del_range_both): Update del_range_2 call.
1887 * lisp.h (del_range_1, del_range_2): Change prototype
1888 * casefiddle.c (casify_region): Update del_range_1 call.
1889 * coding.c (code_convert_region): Update del_range_2 call.
1890 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1892 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1894 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1896 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1898 * lread.c (Fintern_soft): Accept a symbol argument.
1900 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1902 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1904 * insdel.c (adjust_markers_for_delete): Fix last change.
1906 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1908 Changes for automatic remapping of X colors on terminal frames:
1910 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1912 (Vface_tty_color_alist): Remove.
1913 (tty_defined_color): New function.
1914 (defined_color): Rewrite to support any type of frame.
1915 (tty_color_name): New function.
1916 (face_color_supported_p, Fface_color_gray_p,
1917 Fface_color_supported_p): Support non-X frames.
1918 (load_color): Enclose the color name in quotes, in the log
1919 messages. Remove DOS-specific version of load_color.
1920 (realize_tty_face): Take the supported colors from
1921 tty-color-alist. Support translation of X colors to the closest
1922 tty color, for both MSDOS and tty frames.
1923 [MSDOS]: Don't invert face colors if they were taken from the
1925 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1927 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1928 Define a mostly empty surrogate.
1929 (tty_display): Declare.
1931 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1933 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1934 frames when the frame's param_alist includes 'reverse.
1935 (tty_display): Define.
1936 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1937 output_data.x member.
1938 (Fframe_parameters): Return foreground and background color names
1939 on tty frames as well, in addition to MSDOS frames.
1941 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1943 (struct x_output): Remove unused members; document who uses each
1945 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1946 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1947 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1948 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1949 unused macro definintions.
1951 * msdos.c (IT_set_frame_parameters): Don't call
1952 recompute_basic_faces, the next redisplay will, anyway.
1953 (x_current_display): Remove unused variable.
1954 Many functions: changes for Lisp_object selected_frame.
1955 (IT_set_face): If the tty_reverse_p flag is set for the face,
1956 reverse the foreground and background colors.
1957 (Fmsdos_remember_default_colors): New function.
1958 (syms_of_msdos): Defsubr it.
1959 (IT_set_frame_parameters): Use initial_screen_colors[] when
1960 creating a new frame. If the frame parameters include 'reverse,
1961 swap the foreground and background colors.
1962 (internal_terminal_init): Initialize initial_screen_colors to -1.
1963 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1966 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1968 * xfns.c (x_defined_color): Rename from defined_color. All
1970 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1971 all callers changed.
1972 (Fxw_color_values): Renamed from Fx_color_values; all callers
1974 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1976 (x_window_to_frame, x_any_window_to_frame,
1977 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1978 x_top_window_to_frame): Use !FRAME_X_P instead of
1979 f->output_data.nothing.
1980 * xterm.h (x_defined_color): Rename from defined_color.
1982 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1983 f->output_data.nothing.
1984 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1985 all callers changed.
1986 (Fxw_color_values): Renamed from Fx_color_values; all callers
1988 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1991 * dispextern.h (tty_color_name): Add prototype.
1993 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1994 f->output_data.nothing.
1995 * w32menu.c (menubar_id_to_frame): Likewise.
1996 * w32term.h (w32_output): Declare.
1998 * dosfns.c (Qmsdos_color_translate): Remove.
1999 (msdos_stdcolor_name): Now returns a Lisp_Object.
2000 * dosfns.h (Qmsdos_color_translate): Remove.
2002 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2004 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2006 * fileio.c (decide_coding_unwind): Renamed from
2007 set_auto_coding_unwind.
2008 (Finsert_file_contents): Make single unwind protect to call both
2009 Vset_auto_coding_function and Ffind_operation_coding_system.
2011 * insdel.c (adjust_markers_for_delete): Make it non-static.
2013 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2015 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2016 operators and handle them properly.
2017 * regex.h (RE_ALL_GREEDY): New option.
2018 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2019 sorting would put it.
2020 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2021 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2023 1999-12-04 Dave Love <d.love@dl.ac.uk>
2025 * m/arm.h: New file.
2027 1999-12-03 Dave Love <fx@gnu.org>
2029 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2031 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2033 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2034 for building with Motif.
2036 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2039 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2041 1999-12-01 Dave Love <fx@gnu.org>
2043 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2045 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2047 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2048 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2051 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2053 1999-11-28 eliz <eliz@dlpx1>
2055 * emacs.c (synchronize_locale): Avoid compiler warnings about
2056 pointer type mismatch.
2058 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2060 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2061 out of range position.
2063 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2064 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2066 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2068 * charset.c (Fmake_char_internal): Print the charset ID when
2069 signalling an error.
2071 * emacs.c (synchronize_locale): Avoid compiler warnings about
2072 pointer type mismatch.
2074 1999-11-26 Richard M. Stallman <rms@gnu.org>
2076 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2078 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2080 * puresize.h (BASE_PURESIZE): Increase to 550000.
2082 * textprop.c (set_text_properties): New function. Like
2083 Fset_text_properties, but with additional parameter
2084 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2086 (Fset_text_properties): Use it.
2088 * insdel.c (insert_1_both): Call set_text_properties with last
2089 parameter nil so that no after changes will be signaled.
2091 * lisp.h: Add prototype for set_text_properties.
2093 * xfaces.c (set_lface_from_font_name): Fix previous change.
2094 (recompute_basic_faces): Change assert to abort.
2096 1999-11-25 Dave Love <fx@gnu.org>
2098 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2099 (Fmember, Fdelq, Fdelete): Inline car.
2100 (Fy_or_n_p): Doc fix.
2102 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2104 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2105 Callers changed. If specified font name is bogus, and may_fail_p
2106 is not set, try to use a reasonable default.
2108 * dispnew.c (direct_output_for_insert): Set glyph row's
2109 displays_text_p flag. Correct window's window_end_vpos if
2112 1999-11-25 Paul Eggert <eggert@twinsun.com>
2114 * emacs.c (fixup_locale): Don't bother to record initial locale.
2115 (synchronize_locale): If the desired locale is nil,
2116 treat it as if it were the empty string,
2117 so that we set the locale from the environment.
2119 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2121 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2122 of the current buffer via Fset.
2124 1999-11-24 Dave Love <fx@gnu.org>
2126 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2128 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2130 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2132 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2134 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2136 * emacs.c (PVEC_FLAG): New variable.
2138 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2140 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2141 that fails on IBM PowerPC, AIX 4.2.
2143 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2145 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2146 string of mode-line-format. Remove the obsolete %t.
2148 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2150 * dispnew.c (direct_output_for_insert): Increment glyph positions
2151 for glyphs from buffer text only.
2153 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2154 (gdb_data_seg_bits): New variables.
2156 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2157 work on systems not allowing enumerators > INT_MAX, and it
2158 won't work if EMACS_INT is long long.
2160 1999-11-22 Paul Eggert <eggert@twinsun.com>
2162 Port to SunOS 4.1.x again. Help out with Alpha port.
2163 Rename messages-locale to system-messages-locale,
2164 and likewise for time-locale.
2166 * callproc.c (strerror): Remove decl.
2167 * fileio.c (strerror): Likewise.
2168 * process.c (strerror): Likewise.
2169 * emacs.c (strerror): Likewise.
2170 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2172 (Vprevious_system_messages_locale): Likewise, from
2173 Vprevious_messages_locale.
2174 (Vsystem_time_locale): Likewise, from Vtime_locale.
2175 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2176 (ABORT_RETURN_TYPE): New macro.
2177 (abort): Return type is now ABORT_RETURN_TYPE.
2178 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2180 (syms_of_emacs): messages-locale -> system-messages-locale,
2181 previous-messages-locale -> previous-system-messages-locale,
2182 time-locale -> system-time-locale,
2183 previous-time-locale -> previous-system-time-locale.
2185 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2186 (const): Do not define; that's config.h's job.
2187 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2188 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2189 (<stddef.h>): Include if STDC_HEADERS is defined.
2190 (FREE_RETURN_TYPE): New macro.
2191 (free): Return type is now FREE_RETURN_TYPE.
2193 * lisp.h (synchronize_system_time_locale): Renamed from
2194 synchronize_time_locale. All uses changed.
2195 (synchronize_system_messages_locale): Likewise, from
2196 synchronize_messages_locale.
2198 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2199 stdlib.h now does this.
2201 * process.c (sys_siglist): Remove.
2203 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2206 * syntax.c (scan_sexps_forward): Use abort, not assert.
2208 * sysdep.c (my_sys_siglist): New var.
2209 (sys_siglist): New macro. Remove old initialized vars of same name.
2210 (init_signals): Initialize sys_siglist.
2212 * xfns.c (abort): Remove decl; stdlib.h now does this.
2214 1999-11-18 Dave Love <fx@gnu.org>
2216 * filelock.c: Add forward declaration for get_boot_time_1.
2218 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2220 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2222 * buffer.h (struct buffer_text): Add comment about moving
2223 buffer text if REL_ALLOC is defined.
2225 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2227 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2229 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2230 memory for push_key_description.
2232 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2233 allocate memory for push_key_description.
2234 (describe_buffer_bindings): Likewise.
2236 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2238 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2239 (Fx_hide_busy_cursor): Ditto.
2241 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2243 * unexsni.c (unexec): Handle .rel.dyn section.
2245 1999-11-16 Dave Love <fx@gnu.org>
2247 * doc.c (Fdocumentation): Remove gcpro here too.
2249 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2251 * keyboard.c (command_loop_1): Remove no_redisplay.
2253 1999-11-16 Richard M. Stallman <rms@gnu.org>
2255 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2258 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2260 * xdisp.c (ensure_echo_area_buffers): New.
2261 (with_echo_area_buffer): Use it.
2262 (setup_echo_area_for_printing): Ditto.
2264 * buffer.c (indicate-empty-lines): Doc-fix.
2266 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2268 * term.c (term_init): If "op" isn't available, don't support color
2269 because we can't switch back to the default foreground and
2272 * doc.c (Fdocumentation_property): Remove GCPRO because
2273 Fsubstitute_command_keys gcpro's the string.
2275 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2277 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2279 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2281 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2282 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2283 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2285 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2287 * xfns.c (QCuser_data): Removed.
2288 (syms_of_xfns): Initialization of QCuser_data removed.
2289 (parse_image_spec): Don't handle :user-data specially. Allow
2290 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2291 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2292 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2293 parse_image_spec accordingly.
2295 1999-11-09 Richard M. Stallman <rms@gnu.org>
2297 * cmds.c (Fbeginning_of_line): Doc fix.
2298 (Fend_of_line): Doc fix.
2300 * editfns.c (Fline_beginning_position): If N is not 1,
2301 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2303 * syntax.c (Fforward_word): Handle fields even if would have hit
2304 an edge of the buffer. Return nil if affected by fields.
2306 1999-11-09 Richard M. Stallman <rms@gnu.org>
2308 * editfns.c (preceding_pos): Function deleted.
2309 (text_property_stickiness): Decrement POS directly.
2310 Fix a confusion that used PT instead of POS.
2312 * editfns.c (find_field): Properly handle the case
2313 of a field boundary where `field' inherits from neither side.
2315 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2316 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2318 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2320 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2321 BEFORE_POTENTIAL_GC before DISCARD.
2323 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2325 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2327 * lisp.h: Add prototype for unmark_byte_stack.
2329 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2330 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2333 * xdisp.c (resize_mini_window): Fix computation of needed
2336 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2337 compilation on USE_TEXT_PROPERTIES.
2339 * Fbyte_code: Use block statements in cases and declare v1 and v2
2340 locally there. Rearrange case statements so that those most
2341 frequently executed come first. Avoid goto's in frequently
2344 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2346 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2347 AFTER_POTENTIAL_GC around internal_catch.
2349 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2351 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2353 * eval.c (struct catchtag): Add member byte_stack.
2354 (internal_catch, Fcondition_case, internal_condition_case)
2355 (internal_condition_case_1): Save value of byte_stack_list in
2357 (unwind_to_catch): Restore byte_stack_list from catchtag.
2359 * lisp.h: Add prototypes for new functions in bytecode.c.
2360 Add extern declaration for byte_stack_list.
2362 * bytecode.c (struct byte_stack): New.
2363 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2364 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2365 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2366 (HANDLE_RELOCATION): Removed.
2367 (Fbyte_code): Use byte_stack structures.
2369 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2371 * buffer.c (syms_of_buffer): Extend documentation of
2374 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2376 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2378 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2379 Ferase_field instead of Fdelete_field.
2381 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2383 * dispnew.c (Finternal_show_cursor): Change it to set the
2384 cursor on/off, not toggle its state.
2385 (Finternal_show_cursor_p): New.
2386 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2388 1999-11-03 Dave Love <fx@gnu.org>
2390 * charset.c (split_non_ascii_string): Define return value.
2392 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2394 * minibuf.c (string_to_object): New.
2395 (read_minibuf_noninteractive): New.
2396 (read_minibuf): Call read_minibuf_noninteractive if
2397 noninteractive. Use string_to_object.
2399 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2401 1999-11-02 Dave Love <fx@gnu.org>
2403 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2405 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2406 declared with glibc2.
2408 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2410 * lisp.h (QUIT): Give it statement form.
2412 1999-11-02 Dave Love <fx@gnu.org>
2414 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2416 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2418 * xfns.c (QCuser_data): New.
2419 (syms_of_xfns): Initialize QCuser_data.
2420 (parse_image_spec): Ignore :user-data DATA properties.
2422 * xdisp.c (display_line): Set charpos of first glyph in blank
2423 lines not corresponding to any text to -1, even if no glyphs are
2424 filled in in that line.
2426 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2428 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2429 png_get_sRGB in #ifdef.
2431 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2432 (syms_of_display): Use the new name.
2434 * textprop.c (verify_interval_modification): Signal text-read-only
2435 instead of calling error.
2437 * data.c (Qtext_read_only): New built-in error.
2438 (syms_of_data): Initialize it.
2440 * lisp.h: Add extern declaration for Qtext_read_only.
2442 * syntax.c: Remove whitespace after open or in front of closing
2445 1999-11-01 Richard M. Stallman <rms@gnu.org>
2447 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2449 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2451 * xdisp.c (resize_mini_window): Compute needed height differently.
2453 * fns.c (Flength): Unroll loop over lists.
2455 * xdisp.c (append_space): Return non-zero if space was appended.
2456 (display_line): Set charpos of first glyph to -1 only if that
2457 glyph is the space added by append_glyph.
2459 1999-10-30 Richard M. Stallman <rms@gnu.org>
2461 * print.c (strout): Consider `noninteractive' and use stdout
2462 only when PRINTCHARFUN is t.
2464 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2465 (gcpro_level): Declare it extern.
2466 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2467 Alternate definitions that set `level' and increment `gcpro_level'.
2468 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2470 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2471 (init_eval) [DEBUG_GCPRO]: Initialize it.
2472 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2473 from remaining gcprolist.
2475 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2477 * coding.c (code_convert_region): Update `dst' correctly.
2479 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2481 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2482 (Frassoc): Rewritten.
2484 1999-10-27 Noah Friedman <friedman@splode.com>
2486 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2487 Define PTY_NAME_SPRINTF.
2488 Redefine PTY_TTY_NAME_SPRINTF.
2489 * config.in: Add undef for HAVE_DEV_PTMX.
2491 1999-10-26 Richard M. Stallman <rms@gnu.org>
2493 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2494 as arg to DEBUG_POP and DEBUG_PRINT.
2496 1999-10-27 Richard M. Stallman <rms@gnu.org>
2498 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2499 (Ffset): Call Qad_activate_internal.
2500 (syms_of_data): Initialize Qad_activate_internal.
2502 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2504 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2505 Vterminal_frame is selected and Vwindow_system is non-nil.
2507 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2509 * xdisp.c (echo_area_display): Put previous change in #if 0.
2511 * emacs.c (standard_args): Add `file' as synonym for `visit',
2512 `execute' as synonym for `eval'.
2513 (main): Add new options to usage message.
2515 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2517 * data.c (Qhash_table): New.
2518 (Ftype_of): Return it for hash tables.
2519 (syms_of_data): Initialize Qhash_table.
2521 1999-10-25 Richard M. Stallman <rms@gnu.org>
2523 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2525 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2527 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2530 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2531 Fbuffer_local_variables, Fother_buffer, record_buffer,
2532 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2533 swap_out_buffer_local_variables, overlays_at, overlays_in,
2534 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2535 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2536 Foverlay_put, report_overlay_modification, evaporate_overlays):
2537 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2539 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2540 swap_in_symval_forwarding, set_internal, default_value,
2541 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2542 Fmake_variable_frame_local, Flocal_variable_p,
2543 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2544 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2545 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2546 * emacs.c (main): Likewise.
2547 * fontset.c (fs_load_font, fs_register_fontset,
2548 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2549 Fnew_fontset, Fset_fontset_font): Likewise.
2550 * frame.c (do_switch_frame, next_frame, prev_frame,
2551 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2553 * keyboard.c (read_char, help_char_p, event_to_kboard,
2554 kbd_buffer_get_event, timer_start_idle, timer_check,
2555 make_lispy_event, apply_modifiers, reorder_modifiers,
2556 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2557 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2558 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2559 Fcommand_execute, Fexecute_extended_command): Likewise.
2560 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2561 Fall_completions): Likewise.
2562 * window.c (Fset_window_margins): Likewise.
2564 * callint.c (quotify_args): Don't explicitly use struct
2565 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2567 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2568 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2569 if __ELF__ is defined.
2571 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2573 * window.c (Fnext_window): Add a QUIT in the loop.
2575 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2577 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2580 1999-10-22 Dave Love <fx@gnu.org>
2582 * emacs.c (main): Enable profiling conditional on __linux also.
2584 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2586 * xrdb.c (x_load_resources): Set default resources for resource
2587 classes instead of for the specific Emacs.
2589 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2591 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2592 defines it that way.
2594 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2595 if selected_frame is equal to Vterminal_frame.
2597 1999-10-19 Paul Eggert <eggert@twinsun.com>
2599 Add support for large files, 64-bit Solaris, system locale codings.
2601 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2602 when dumping, so that the dumped Emacs doesn't have stray locale info.
2603 (dired.o): Depend on systime.h.
2604 (editfns.o): Depend on coding.h.
2606 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2607 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2608 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2609 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2610 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2611 Include <config.h> before any system include files.
2613 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2614 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2615 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2617 Do not include <stdlib.h>, as <config.h> does this now.
2619 * callproc.c (Fcall_process):
2620 Synchronize messages locale before invoking strerror.
2621 Decode resulting string with locale-coding-system.
2623 * coding.c (Vlocale_coding_system): New var.
2624 (syms_of_coding): Adjust to above change.
2625 (emacs_strerror): New function.
2627 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2629 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2630 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2631 HAVE_STRSIGNAL): New macros.
2632 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2633 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2635 * dired.c: Include "systime.h".
2636 (Ffile_attributes): Do not cast s.st_size to int; this loses
2637 information if int is 32 bits but st_size and EMACS_INT are larger.
2638 Treat large device numbers like large inode numbers.
2640 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2642 * editfns.c: Include coding.h.
2643 (emacs_strftime): Remove decl.
2644 (emacs_strftimeu): New decl.
2645 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2646 Use emacs_strftimeu instead of emacs_strftime.
2647 (Fformat_time_string): Convert format string using
2648 Vlocale_coding_system, and convert result back. Synchronize time
2649 locale before invoking lower level function. Invoke
2650 emacs_memftimeu, passing ut, instead of emacs_memftime.
2652 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2653 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2654 Vprevious_time_locale): New variables.
2655 (main): Invoke setlocale early, so that initial error messages are
2656 localized properly. But skip locale-setting if LC_ALL is "C".
2657 Fix up locale when it's safe to do so.
2658 (fixup_locale): Moved here from xterm.c.
2659 (synchronize_locale, synchronize_time_locale,
2660 synchronize_messages_locale): New functions.
2661 (syms_of_emacs): Accommodate above changes.
2663 * fileio.c (report_file_error): Convert strerror output according
2664 to Vlocale_coding_system.
2665 (Finsert_file_contents): Check for arithmetic overflow in
2666 computations that depend on file size. Report IO errors
2667 with emacs_strerror, not strerror.
2669 * fns.c (Fgethash): Declare dflt parameter.
2671 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2672 is defined; that's config.h's job.
2674 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2675 default these values to long, BITS_PER_LONG, and unsigned long.
2676 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2677 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2678 (code_convert_string_norecord, fixup_locale,
2679 synchronize_messages_locale, synchronize_time_locale,
2680 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2681 All Emacs callers of open, close, read, write changed to use
2682 emacs_open, emacs_close, emacs_read, emacs_write.
2684 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2685 changed to file_tell.
2686 (saved_doc_string_position, prev_saved_doc_string_position): Now
2687 of type file_offset.
2688 (init_lread): Do not fix locale here; fixup_locale now does this.
2690 * m/amdahl.h, s/usg5-4.h:
2692 (NSIG_MINIMUM): New macro.
2694 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2695 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2696 s/umips.h, s/usg5-4.h:
2697 (SIGIO): Do not undef.
2698 (BROKEN_SIGIO): New macro.
2701 (SIGTSTP): Do not undef.
2702 (BROKEN_SIGTSTP): New macro.
2705 (SIGPOLL, SIGURG): Do not undef.
2706 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2709 (SIGINFO): Do not undef.
2710 (BROKEN_SIGINFO): New macros.
2712 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2714 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2715 some Emacs-related changes merged.
2717 * print.c (float_to_string): Prepend "-" to representation of a
2718 NaN if the NaN is negative.
2720 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2721 (wait_reading_process_input): Use emacs_strerror, not strerror.
2723 * process.c (status_message, sigchld_handler): Synchronize locale,
2724 then use strsignal istead of sys_siglist.
2725 * w32proc.c (sys_wait): Likewise.
2727 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2728 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2729 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2730 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2731 (open, close, read, write, INTERRUPTIBLE_OPEN,
2732 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2734 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2736 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2737 sys_open, open): Remove.
2738 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2739 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2740 macros are no longer used.
2741 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2742 (emacs_close): Renamed from sys_close.
2743 (emacs_read): Renamed from sys_read.
2744 (emacs_write): Renamed from sys_write.
2745 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2746 (dup2): Do not print error on failure; the real dup2 doesn't.
2747 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2749 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2751 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2752 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2753 (strsignal): Declare if !HAVE_STRSIGNAL.
2755 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2756 (ElfW): Define in terms of ElfExpandBitsW.
2758 * w32proc.c (sys_siglist): Remove decl.
2760 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2762 (display_string): Declare face_string_pos arg.
2764 * xfns.c (Fx_show_tip): Declare timeout param.
2766 * xterm.c: No need to include locale.h.
2767 (x_alloc_lighter_color, x_setup_relief_color):
2768 Pass arg as double, not float, for compatibility with ANSI C.
2769 (fixup_locale): Move to emacs.c.
2770 (x_term_init): Do not setlocale or fixup locale; the main program
2773 1999-10-18 Dave Love <fx@gnu.org>
2775 * doc.c (Fdocumentation_property): Gcpro `tem'.
2777 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2779 * lread.c (Fload): Calculate bytes of filename correctly.
2782 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2784 * print.c (print_preprocess): In case print-circle is nil,
2785 add OBJ to Vprint_number_table only when OBJ is a symbol.
2787 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2789 * coding.c (code_convert_string): Add record_unwind_protect to
2790 assure setting inhibit_pre_post_conversion back to zero. Take
2791 care of the multibyteness of the working buffer.
2793 * coding.c (inhibit_pre_post_conversion): New variable.
2794 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2795 ignore post-read-conversion and pre-write-conversion property of
2797 (code_convert_region_unwind): New function.
2798 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2799 running pre-write-conversion and post-read-conversion.
2800 (code_convert_string): Likewise.
2802 1999-10-17 Miles Bader <miles@gnu.org>
2804 * editfns.c: Doc fix.
2806 1999-10-17 Miles Bader <miles@gnu.org>
2808 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2809 argument preconditions of find_before_next_newline in the case
2810 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2811 was indeed at the edge.
2813 1999-10-17 Miles Bader <miles@gnu.org>
2815 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2816 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2818 * editfns.c (text_property_eq, text_property_stickiness): Don't
2819 use initializers for auto variables of type Lisp_Object.
2820 (find_field): Likewise. Use braces around nested ifs.
2821 (Fline_end_position): Store the raw eol in a variable, so that the
2822 final expression doesn't look so ugly.
2823 (Fconstrain_to_field): Doc fix.
2824 (preceding_pos): Renamed from `preceeding_pos'.
2825 (text_property_stickiness, find_field): Call preceding_pos,
2828 1999-10-17 Miles Bader <miles@gnu.org>
2830 * editfns.c (Ffield_string_no_properties): New function.
2831 (text_property_stickiness, preceeding_pos): New functions.
2832 (Ffield_string): Remove PROPS parameter.
2833 (find_field): Add MERGE_AT_BOUNDARY parameter.
2834 Rewrite to use stickiness of `field' property to resolve
2836 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2837 (Fconstrain_to_field): Likewise.
2838 (syms_of_editfns): Init Sfield_string_no_properties.
2839 (Ffield_string, Ferase_field, Ffield_end):
2840 Supply new MERGE_AT_BOUNDARY argument to find_field.
2841 (Fline_beginning_position, Fline_end_position): Supply new
2842 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2843 Pass a value of Qt for the ONLY_IN_LINE argument to
2844 Fconstrain_to_field (only matters if N != 1).
2845 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2846 to Fconstrain_to_field.
2848 * minibuf.c (Fminibuffer_complete_word): Use
2849 Ffield_beginning to find the prompt end.
2851 1999-10-17 Miles Bader <miles@gnu.org>
2853 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2854 behavior when NEW_POS is nil.
2855 (find_field): Use XSETFASTINT instead of make_number.
2856 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2857 input string by seeing where the field begins, instead of
2858 looking at text-properties.
2860 1999-10-17 Miles Bader <miles@gnu.org>
2862 * editfns.c (Qfield): New variable.
2863 (find_field, Ferase_field, Ffield_string,
2864 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2865 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2866 (make_buffer_string_both): Remove minibuffer-prompt hack.
2867 (syms_of_editfns): Initialize Qfield, and subr entries for
2868 field functions above.
2869 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2871 Don't initialize minibuffer prompt length.
2872 Wrap prompt text-properties around the entire prompt.
2873 Add 'prompt text-property to prompt.
2874 Get final value with Ffield_string instead of make_buffer_string.
2875 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2877 (do_completion): Get minibuffer input with Ffield_string
2878 instead of Fbuffer_string.
2879 Erase minibuffer input with Ferase_field instead of erase_buffer.
2880 (Fminibuffer_complete_and_exit): Likewise.
2881 Test whether buffer is empty by looking for the 'prompt text
2882 property at the end.
2883 Set prompt length by looking for the end of the prompt text property,
2884 and save prompt length for later use (since there is no longer a
2885 buffer variable to get it from).
2886 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2887 (syms_of_minibuf): Remove initializations of
2888 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2889 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2890 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2891 Don't initialize prompt_end_charpos field.
2892 * syntax.c (Fforward_word): Likewise.
2893 Constrain to any field.
2895 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2897 * window.c (enum save_restore_action): New.
2898 (save_restore_orig_size): Change parameter list. Add
2899 functionality to check for valid orig_top and orig_height members
2901 (grow_mini_window): Call save_restore_orig_size with new parameter
2903 (shrink_mini_window): Restore old window sizes only if old
2904 size information is valid in all windows in a window tree.
2906 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2908 * xmenu.c (set_frame_menubar): Don't call
2909 x_set_menu_resources_from_menu_face here.
2910 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2912 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2914 1999-10-14 Dave Love <fx@gnu.org>
2916 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2918 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2920 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2921 fails and h_errno is TRY_AGAIN.
2923 1999-10-13 Dave Love <fx@gnu.org>
2925 * filelock.c (lock_file): Move gcpro of `fn'.
2927 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2929 * keyboard.c (auto-save-interval): Fix documentation.
2931 1999-10-09 Richard M. Stallman <rms@gnu.org>
2933 * print.c (print): When removing objects from Vprint_number_table,
2934 only scan the newly added objects.
2935 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2936 unconditionally force it to stay in the table.
2938 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2940 * xfns.c (prepare_image_for_display): Don't try to load image if
2941 loading it failed before.
2942 (lookup_image, prepare_image_for_display): Remember if loading the
2944 (xpm_load): Add missing UNBLOCK_INPUT.
2946 * dispextern.h (struct image): New member load_failed_p.
2948 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2950 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2953 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2955 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2956 Don't call XSetInputFocus because that can generate additional
2959 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2961 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2963 1999-10-07 Richard M. Stallman <rms@gnu.org>
2965 * process.c (wait_reading_process_input): When trying to suck
2966 input from one process, for accept-process-output,
2967 exit that loop if we get EAGAIN or EWOULDBLOCK.
2969 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2971 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2972 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2973 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2974 Fpixmap_spec_p and Qpixmap_spec_p.
2975 (load_face_colors, check_lface_attrs,
2976 merge_face_vector_with_property,
2977 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2978 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2981 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2983 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2986 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2987 (struct x_resources) [USE_X_TOOLKIT]: New.
2988 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2990 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2992 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2994 (syms_of_xfaces): Initialize Qmenu.
2995 (realize_basic_faces): Realize face `menu'.
2996 (resolve_face_name): New.
2997 (lface_from_face_name): Use it.
2998 (Finternal_set_lisp_face_attribute): Ditto.
2999 (Fpixmap_spec_p): Rewritten. Extend doc string.
3001 * xmenu.c (set_frame_menubar, xmenu_show): Call
3002 x_set_menu_resources_from_menu_face.
3004 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3005 (toplevel): Include X11/Intrinsic.h.
3007 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3009 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3012 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3014 * category.c (modify_lower_category_set): Set default value of
3017 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3020 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3022 * editfns.c (Fpropertize): Renamed from Fproperties.
3024 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3026 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3027 frame that hasn't been initialized yet.
3029 1999-09-28 Richard M. Stallman <rms@gnu.org>
3031 * keymap.c (Fsingle_key_description): Make tem big enough.
3032 (describe_buffer_bindings): Make buf big enough.
3034 1999-09-27 Richard M. Stallman <rms@gnu.org>
3036 * intervals.c (get_local_map): Use indirect_function,
3037 not Findirect_function.
3039 1999-09-27 Dave Love <fx@gnu.org>
3041 * cm.h: Remove unneeded declaration of ospeed.
3043 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3045 * lisp.h (toplevel): Add prototype for
3046 next_single_char_property_change.
3048 * textprop.c (next_single_char_property_change): New.
3050 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3051 next_single_char_property_change.
3053 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3055 * editfns.c (Fproperties): New.
3056 (syms_of_editfns): Defsubr it.
3058 * xfns.c (lookup_image): Set image's timestamp because it's
3059 used when we look it up.
3061 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3063 * window.c (enlarge_window): Add window parameter instead of using
3065 (Fdisplay_buffer): Call it with window parameter instead of
3066 setting selected_window.
3067 (Fenlarge_window, Fshrink_window): Ditto.
3068 (shrink_mini_window): If there is no recorded height and position
3069 info, resize mini-window to height 1.
3071 * xfns.c (image_error): Use add_to_log.
3073 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3074 (load_face_font_or_fontset, load_color,
3075 merge_face_vector_with_property): Ditto.
3077 * dispextern.h: Add prototype for add_to_log.
3079 * xfaces.c (add_to_log): Move to xdisp.c.
3081 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3084 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3086 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3087 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3089 * xdisp.c (resize_mini_window): Use grow_mini_window and
3092 * window.c (window_min_size): Add parameter ignore_fixed_p.
3093 (change_window_height): Call window_min_size with new parameter.
3094 (shrink_window_lowest_first, save_restore_orig_size,
3095 grow_mini_window, shrink_mini_window): New.
3096 (make_window, replace_window): Initialize orig_top and
3098 (enlarge_window): Renamed from change_window_height. Make it
3100 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3101 enlarge_window instead of change_window_height.
3103 * window.h (struct window): New members orig_top, orig_height.
3104 (toplevel): Add prototypes for grow_mini_window and
3105 shrink_mini_window. Remove prototype for change_window_height.
3107 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3109 * frame.c (frame_name_fnn_p): Fix previous change.
3111 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3113 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3115 * dispnew.c (direct_output_for_insert): Cast arguments to
3116 safe_bcopy to char *.
3118 * lread.c (readchar): Remove unused variables.
3119 (read_filtered_event, read1, Fmapatoms): Ditto.
3120 (toplevel): Include intervals.h.
3122 * eval.c (Fsignal): Remove unused variables.
3123 (Fcommandp, do_autoload): Ditto.
3125 * lisp.h: Add prototype for safe_bcopy, fatal.
3127 * editfns.c (init_editfns): Remove unused variables.
3128 (Fgoto_char, Fchar_after, Fformat): Ditto.
3129 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3131 * data.c (find_symbol_value): Remove unused variables.
3132 (Faref, Fstring_to_number): Ditto.
3133 (toplevel): Include stdio.h.
3134 (Fnumber_to_string): Cast XINT to long for %ld.
3136 * casefiddle.c (casify_object): Remove unused variables.
3137 (casify_region): Ditto.
3139 * filelock.c (get_boot_time): Put local variable used in
3140 conditinally compiled section in #ifdef.
3141 (toplevel): Include stdio.h.
3143 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3144 keys_of_keymap, syms_of_keymap): Remove unused variables.
3146 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3148 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3149 whose corresponding window rows have been disabled in
3152 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3154 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3155 that window start is out of range.
3156 (handle_display_prop, handle_single_display_prop): Replace
3157 marginal area specifications like `left-margin' with `(margin
3160 (syms_of_xdisp): Initialize Qmargin.
3162 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3164 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3165 describe_syntax, skip_chars): Remove unused variables.
3166 (back_comment, forw_comment): Add braces to if-statement with
3167 if-else as dependent statement.
3169 * process.c (list_processes_1): Remove unused variables.
3170 (Fopen_network_stream, create_process): Add parentheses to
3171 conditional expressions.
3172 (create_process): Put declaration of sigchld in #if 0.
3173 (Fopen_network_stream): Removed unused variables.
3174 (Fopen_network_stream, wait_reading_process_input,
3175 wait_reading_process_input, send_process, send_process): Ditto.
3176 (toplevel): Add prototypes for set_waiting_for_input and
3179 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3181 * textprop.c (Fset_text_properties): Remove unused variables.
3182 (text_property_list, verify_interval_modification,
3183 interval_has_all_properties): Ditto.
3185 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3186 (Fcall_process): Remove unused variable.
3188 * keyboard.c (Frecursive_edit): Remove unused variable.
3189 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3190 timer_check, make_lispy_event, menu_bar_items,
3191 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3192 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3193 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3194 read_key_sequence): Ditto. Fread_key_sequence,
3195 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3196 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3197 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3198 (Fexecute_extended_command): Cast XINT to long for %ld.
3199 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3200 (toplevel): Include sys/types.h.
3202 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3203 (toplevel): Add prototypes for stuff_char, and
3204 code_convert_string_norecord.
3206 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3208 * buffer.h: Add prototype for r_re_alloc.
3210 * insdel.c (copy_text): Removed unused variables.
3211 (count_combining_after, count_combining_after, insert_1_both,
3212 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3213 (adjust_after_replace, replace_range): Add parentheses to logical
3214 expressions. Remove unused variables.
3215 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3218 * alloc.c (Fgarbage_collect): Remove unused variable.
3219 (compact_strings): Add parentheses around assignments in
3220 conditional context.
3221 (toplevel): Put declaration of unused function clear_marks
3222 in #if 0 like its definition.
3224 * lisp.h: Add prototype for shrink_regexp_cache,
3225 sweep_weak_hash_tables.
3227 1999-09-19 Dave Love <fx@gnu.org>
3229 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3231 * doc.c (read_bytecode_char): Declare arg.
3233 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3234 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3236 1999-09-18 Richard Stallman <rms@gnu.org>
3238 * xdisp.c (echo_area_display): Turn off code that returned
3239 without doing anything when using a terminal frame.
3241 1999-09-17 Richard M. Stallman <rms@gnu.org>
3243 * unexelf.c (unexec): Don't get confused by a short section
3244 just before the bss section.
3246 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3248 * emacs.c (main): Remove unused variables.
3249 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3251 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3252 init_fileio_once, syms_of_sound, init_xfns, init_fns
3253 init_sound, check_message_stack.
3255 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3257 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3258 ambiguous else warning.
3259 (split_interval_left): Remove unused variables.
3260 (previous_interval, adjust_intervals_for_deletion,
3261 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3262 (icount, idepth, zero_length): Move into #if 0 section below
3263 original position where these are used.
3265 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3267 * buffer.c (Fkill_buffer): Remove unused variables.
3268 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3269 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3270 init_buffer_once, (syms_of_buffer): Ditto.
3272 * xrdb.c (get_fallback): Remove unused variable.
3273 (x_load_resources): Ditto. Put local variable used for Motif only
3274 in #ifdef USE_MOTIF.
3276 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3278 * minibuf.c (read_minibuf): Remove unused variables.
3279 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3280 (do_completion): Move assignment out of conditional context.
3281 (Fdisplay_completion_list): Add parentheses to conditional expression.
3283 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3285 * lisp.h: Add prototype for no_switch_window.
3287 * window.c (Fset_window_buffer): Remove unused variables.
3288 (Fset_window_margins): Ditto.
3290 * xdisp.c (resize_mini_window): Temporarily set the selected
3291 window's or Vminibuf_scroll_window's height to "fixed" around
3292 the call the change_window_height.
3294 * window.c (window_fixed_size_p): Check window's height_fixed_p
3297 * window.h (struct window): New member height_fixed_p.
3299 * dispnew.c (direct_output_forward_char): Don't use this method
3300 if showing a message or a message was just cleared because we
3301 might need to resize the mini-window.
3303 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3305 * frame.c (Fdelete_frame): Correct local variable pointing to
3306 selected frame after selecting new frame.
3308 1999-09-15 Richard Stallman <rms@gnu.org>
3310 * puresize.h (BASE_PURESIZE): Increase to 525000.
3312 * filelock.c (Vtemporary_file_directory): New variable.
3313 (syms_of_filelock): Set up Lisp variable.
3315 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3317 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3318 (encode_terminal_code): Remove unused variables.
3319 (turn_off_face): Ditto.
3320 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3322 * dispnew.c (update_frame_line): If writing whole desired line,
3323 don't clear to end of line if already at the end.
3325 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3327 * xdisp.c (resize_mini_window): Don't report changed window
3328 height if it actually hasn't changed.
3330 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3332 (mark_shell_size_user_specified): Put in #if 0 because not used.
3333 (create_frame_gcs): Put in #if 0 because currently unused.
3334 (first_frame_p): Ditto.
3336 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3337 single_submenu, update_frame_menubar, set_frame_menubar,
3338 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3341 * print.c (PRINTFULLP): Removed because it is no longer used and
3343 (Ferror_message_string): Remove unused variables.
3344 (print_object): Cast argument of sprintf to long for `%ld'
3345 specifier. Remove unused variable.
3347 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3349 * sound.c (Fplay_sound): Remove usused variables.
3350 (be2hs): Put in #if 0 because it's currently not used.
3352 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3354 * print.c (Ferror_message_string, print_error_message,
3355 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3358 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3360 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3362 * frame.c (Fnext_frame): Remove unused variable(s).
3363 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3364 (store_frame_param): Add parentheses to conditional expression.
3365 (Fmodify_frame_parameters): Remove unused variables.
3366 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3369 * xfns.c (x_set_background_color): Remove unused variable(s).
3370 (x_set_border_pixel): Ditto.
3371 (x_set_menu_bar_lines): Put local variable used only for
3372 non-toolkit case in #ifdef/#endif.
3373 (x_figure_window_size): Remove unused variable(s).
3374 (x_figure_window_size, x_window, lookup_image,
3375 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3376 png_load, jpeg_load, gif_load, x_create_tip_frame,
3377 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3379 * xterm.c (x_scroll_bar_handle_click): Compile only if
3380 not USE_TOOLKIT_SCROLL_BARS.
3381 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3383 * dispextern.h: Add prototypes for gamma_correct and
3386 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3387 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3388 x_set_toolkit_scroll_bar_thumb): Ditto.
3389 (x_scroll_bar_create): Move local variable to the
3390 conditionally compiled section of code where it is used.
3391 (x_scroll_bar_create): Remove unused variable(s).
3392 (x_scroll_bar_remove, XTread_socket): Ditto.
3393 (XTread_socket) <ConfigureNotify>: Move variables used for
3394 non-toolkit case into conditionally compiled section of code.
3396 * window.h (freeze_window_starts): Fix typo in prototype.
3398 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3401 * lisp.h: Add prototype for debug_print.
3403 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3406 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3407 (Fchar_table_range, Fset_char_table_default, mapcar1,
3408 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3410 * lisp.h: Add prototype for getloadavg.
3412 1999-09-14 Andreas Schwab <schwab@gnu.org>
3414 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3416 * lisp.h: Declare close_file_unwind.
3418 1999-09-14 Richard Stallman <rms@gnu.org>
3420 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3422 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3424 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3425 is always set correctly.
3427 1999-09-13 Dave Love <fx@gnu.org>
3429 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3432 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3434 * xdisp.c (QCfile): Move here from xfns.c.
3435 (syms_of_xdisp): Initialize it.
3436 (message2_nolog): Change for Lisp_Object selected_frame.
3437 (message3_nolog, message_with_string, message,
3438 setup_echo_area_for_printing, truncate_echo_area,
3439 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3441 1999-09-13 Dave Love <fx@gnu.org>
3443 * xterm.c: Don't continue #define args for benefit of old cc.
3444 (xt_action_hook): Indent #error for benefit of K&R cc.
3446 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3448 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3449 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3450 (XRINGBELL): Removed.
3452 1999-09-13 Dave Love <fx@gnu.org>
3454 * xfns.c (x_put_x_image): Make type consistent with declaration.
3456 * fns.c (Fmake_hash_table): Fix string continuation.
3458 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3460 * xfns.c (QCfile): Moved to xdisp.c.
3461 (syms_of_xfns): Don't initialize QCfile.
3462 (check_x_frame): Change for Lisp_Object selected_frame.
3463 (check_x_display_info, x_get_resource_string): Ditto.
3465 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3467 * minibuf.c (choose_minibuf_frame): Don't try to set the
3468 mini-buffer window's buffer, if the buffer is invalid.
3470 * xfns.c (QCfile): Moved to xdisp.c.
3471 (syms_of_xfns): Don't initialize QCfile.
3473 * xdisp.c (QCfile): Move here from xfns.c.
3474 (syms_of_xdisp): Initialize it.
3476 * lisp.h (selected_frame): Add external declaration.
3478 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3479 (Fx_store_cut_buffer_internal): Ditto.
3480 (Fx_rotate_cut_buffers_internal): Ditto.
3482 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3484 (Finternal_set_lisp_face_attribute): Ditto.
3485 (Finternal_get_lisp_face_attribute): Ditto.
3486 (Finternal_lisp_face_empty_p): Ditto.
3487 (Fdump_face): Ditto.
3489 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3490 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3491 set_terminal_window, set_scroll_region, reassert_line_highlight,
3492 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3493 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3494 encode_terminal_code, write_glyphs, term_init): Ditto.
3496 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3497 (kbd_input_ast, read_input_waiting): Ditto.
3499 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3501 (read_minibuf): Ditto.
3503 * keyboard.c (command_loop_1): Change for Lisp_Object
3505 (cmd_error_internal, command_loop_1, read_char,
3506 kbd_buffer_get_event, read_avail_input,
3507 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3508 interrupt_signal, quit_throw_to_read_char): Ditto.
3510 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3511 (Ffontset_info): DItto.
3513 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3515 * dispnew.c (selected_frame): Make it a Lisp_Object.
3516 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3517 (direct_output_for_insert, direct_output_forward_char,
3518 init_display): Ditto.
3520 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3522 (set_internal): Ditto.
3524 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3525 (record_buffer): Ditto.
3527 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3528 (do_switch_frame): Change for Lisp_Object selected_frame.
3529 (Fselected_frame): Ditto.
3530 (Fframe_first_window): Use SELECTED_FRAME.
3531 (Fframe_root_window): Change for Lisp_Object selected_frame.
3532 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3533 Fprevious_frame, other_visible_frames, Fdelete_frame,
3534 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3535 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3536 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3537 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3538 Fset_frame_height, Fset_frame_width): Ditto.
3540 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3542 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3543 (message3_nolog, message_with_string, message,
3544 setup_echo_area_for_printing, truncate_echo_area,
3545 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3547 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3548 (Fx_popup_dialog): Ditto.
3550 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3551 (check_x_display_info, x_get_resource_string): Ditto.
3553 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3554 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3555 (XRINGBELL): Removed.
3557 * window.c (Fminibuffer_window): Change for Lisp_Object
3559 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3560 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3561 Fcurrent_window_configuration, init_window_once): Ditto.
3563 * frame.h (SELECTED_FRAME): New.
3565 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3567 * category.c (word_boundary_p): Use XCAR and XCDR.
3568 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3569 Fregister_code_conversion_map): Likewise.
3570 * coding.c (setup_coding_system, detect_coding_system,
3571 Ffind_operation_coding_system, Fset_coding_priority_internal):
3573 * doc.c (get_doc_string, Fdocumentation,
3574 store_function_docstring): Likewise.
3575 * editfns.c (save_restriction_restore): Likewise.
3576 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3577 skip_debugger, find_handler_clause, Fautoload, Fapply,
3578 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3580 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3581 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3582 Fread_file_name): Likewise.
3583 * filelock.c (unlock_all_files): Likewise.
3584 * insdel.c (Fcombine_after_change_execute): Likewise.
3585 * intervals.c (adjust_intervals_for_insertion): Likewise.
3586 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3587 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3588 store_in_keymap, Fcopy_keymap, define_as_prefix,
3589 current_minor_maps, Faccessible_keymaps,
3590 accessible_keymaps_char_table, Fkey_description,
3591 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3592 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3593 describe_map): Likewise.
3594 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3595 read_list, init_lread): Likewise.
3596 * search.c (Fmatch_data): Likewise.
3597 * sunfns.c (Fsun_menu_internal): Likewise.
3598 * syntax.c (describe_syntax): Likewise.
3599 * undo.c (record_insert, record_delete, Fundo_boundary,
3600 truncate_undo_list): Likewise.
3601 * vmsproc.c (child_sig): Likewise.
3603 * editfns.c (Fformat): Use XFLOAT_DATA.
3605 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3607 * keyboard.c (command_loop_1): Resize mini-window to the
3608 exact size of a message displayed, if any.
3610 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3611 to exact size if exact_p is non-zero.
3612 (display_echo_area_1): Call resize_mini_window with
3614 (redisplay_internal): Ditto.
3615 (resize_echo_area_axactly): New.
3617 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3620 * dispextern.h: Change prototype of resize_mini_window.
3621 Add prototype for resize_echo_area_axactly.
3623 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3624 (syms_of_xfaces): Defsubr accordingly.
3626 * xdisp.c (hscroll_window_tree): Choose cursor row from
3627 desired or current matrix.
3628 (redisplay_internal): Hscroll before updating.
3630 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3632 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3633 of minibuffer_prompt_length.
3635 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3636 of minibuffer_prompt_length.
3637 (read_minibuf_unwind): Ditto.
3638 (Fminibuffer_complete_and_exit): Ditto.
3639 (Fminibuffer_complete_word): Ditto.
3640 (Fminibuffer_prompt_end): Ditto.
3642 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3643 of minibuffer_prompt_length.
3644 (Fline_beginning_position): Ditto.
3646 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3647 of minibuffer_prompt_length.
3648 (Fmake_indirect_buffer): Ditto.
3649 (Fkill_buffer): Ditto.
3650 (Ferase_buffer): Ditto.
3652 * buffer.h (prompt_end_charpos): Replaces
3653 minibuffer_prompt_length.
3655 * minibuf.c (read_minibuf): Return mini-buffer contents
3658 * editfns.c (make_buffer_string_both): Take out the code
3659 to handle mini-buffer prompts.
3660 (Fbuffer_string): Handle the prompt here, instead.
3662 * xfaces.c (lface_from_face_name): Resolve face aliases.
3663 (Qmode_line): Replaces Qmodeline.
3664 (realize_basic_faces): Use Qmode_line.
3665 (syms_of_xfaces): Initialize Qmode_line.
3667 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3669 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3670 current column after inserting prompt.
3671 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3673 * xfaces.c (Qframe_update_face_colors): New.
3674 (syms_of_xfaces): Initialize call.
3675 (update_face_from_frame_parameter): Call that function when
3676 the frame's background changes.
3678 1999-09-12 Richard Stallman <rms@gnu.org>
3680 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3682 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3684 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3685 mark_object, mark_buffer): Use XCAR and XCDR.
3686 * bytecode.c (Fbyte_code): Likewise.
3687 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3689 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3690 getenv_internal): Likewise.
3691 * dired.c (file_name_completion): Likewise.
3692 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3693 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3694 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3695 * indent.c (Fcompute_motion): Likewise.
3696 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3697 list_processes_1, Fstart_process, Fopen_network_stream,
3698 wait_reading_process_input, read_process_output_call,
3699 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3700 status_notify, wait_reading_process_input): Likewise.
3701 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3702 extend_property_ranges): Likewise.
3703 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3704 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3705 x_report_frame_params, x_set_cursor_type, x_icon_type,
3706 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3707 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3708 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3709 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3710 x_display_info_for_name, Fx_display_list): Likewise.
3711 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3712 Fx_popup_menu, Fx_popup_dialog): Likewise.
3713 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3714 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3715 w32_term_init, x_delete_display): Likewise.
3716 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3717 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3718 x_top_window_to_frame, x_set_frame_parameters,
3719 x_report_frame_params, x_set_cursor_type, x_icon_type,
3720 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3721 Fx_display_list, x_create_tip_frame): Likewise.
3722 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3723 Fx_popup_menu, Fx_popup_dialog): Likewise.
3724 * xselect.c (x_own_selection, x_get_local_selection,
3725 x_handle_selection_request, x_handle_selection_clear,
3726 x_clear_frame_selections, wait_for_property_change_unwind,
3727 wait_for_property_change, x_handle_property_notify,
3728 copy_multiple_data, x_get_foreign_selection,
3729 lisp_data_to_selection_data, clean_local_selection_data,
3730 x_handle_selection_notify, Fx_get_selection_internal,
3731 x_disown_buffer_selections): Likewise.
3732 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3733 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3736 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3738 * bytecode.c (Fbyte_code): Likewise.
3739 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3740 fmod_float): Likewise.
3742 1999-09-11 Richard Stallman <rms@gnu.org>
3744 * xdisp.c (run_window_scroll_functions): If hook functions switch
3745 buffers, switch back after.
3747 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3749 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3750 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3751 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3752 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3753 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3755 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3758 1999-09-10 Richard Stallman <rms@gnu.org>
3760 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3761 not RevertToPointerRoot.
3762 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3763 Fix the code to clear around the scroll bar.
3765 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3767 * print.c: Support print-circle and related features.
3768 (Vprint_gensym_alist): Removed.
3769 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3770 Vprint_number_table): New variables.
3771 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3772 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3773 (print, print_preprocess, print_preprocess_string, print_object):
3774 New/modified functions with print-circle feature. Use
3775 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3776 (syms_of_print): Defined new Lisp variables `print-circle',
3777 `print-continuous-numbering', `print-number-table'.
3779 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3781 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3782 as background color specification instead of an integer.
3783 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3784 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3785 (clear_image_cache, syms_of_xfns): Use it.
3786 (Qpostscript): Replaces Qghostscript.
3788 (gs_image_p): Ditto.
3789 (syms_of_xfns): Initialize Qpostscript.
3791 1999-09-10 Richard Stallman <rms@gnu.org>
3793 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3795 1999-09-09 Richard Stallman <rms@gnu.org>
3797 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3799 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3801 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3803 * fns.c (Fmakehash): Accept just one optional argument TEST.
3805 * xfns.c (QCindex): New.
3806 (syms_of_xfns): Initialize QCindex.
3807 (gif_load): Use it instead of `:image'.
3809 1999-09-09 Richard Stallman <rms@gnu.org>
3811 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3812 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3814 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3816 * xdisp.c (Qwhen): Replaces QCwhen.
3817 (syms_of_xdisp): Initialized it instead of QCwhen.
3818 (handle_single_display_prop): Use it instead of QCwhen.
3820 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3822 * charset.c (translate_char): Reset MSBs of arguments of
3824 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3826 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3828 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3830 * fns.c (Fbase64_decode_region): Don't place point outside of the
3831 current accessible portion.
3833 1999-09-07 Richard Stallman <rms@gnu.org>
3835 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3836 parent is an ancestor of SUBMAP; otherwise, add it as the
3839 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3841 * xdisp.c (handle_single_display_prop): Change conditional
3842 display property to `:when FORM . VALUE'.
3844 1999-09-07 Richard Stallman <rms@gnu.org>
3846 * fileio.c (Fwrite_region): Doc fix.
3848 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3850 * fileio.c (Qexcl): New variable.
3851 (report_file_error): Handle EEXIST specially.
3852 (Fwrite_region): Special handling for CONFIRM = `excl'.
3853 (syms_of_fileio): Initialize Qexcl.
3855 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3857 * xfns.c (x_set_foreground_color): Call
3858 update_face_from_frame_parameter.
3859 (x_set_background_color): Ditto.
3860 (x_set_mouse_color): Ditto.
3861 (x_set_cursor_color): Ditto.
3862 (x_set_border_color): Ditto.
3863 (x_set_scroll_bar_foreground): Ditto.
3864 (x_set_scroll_bar_background): Ditto.
3866 * xfaces.c (recompute_basic_faces): Clear face cache.
3867 (Finternal_set_lisp_face_attribute): Modify frame parameters
3868 if attributes of certain faces are changed.
3869 (update_face_from_frame_parameter): New.
3871 * xfaces.c (realize_basic_faces): Realize new basic faces.
3873 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3874 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3876 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3877 (syms_of_xfaces): Intialize new symbols.
3879 * fns.c (Fmakehash): Take one argument, test, make all the
3880 rest keyword arguments.
3882 * window.c (Fset_window_margins): Make window the first argument.
3883 (set_window_buffer): Call Fset_window_margins with window as first
3886 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3888 * xfaces.c (Qfringe): Replaces Qmargin.
3890 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3892 * charset.h: Lots of comments fixed.
3893 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3894 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3896 * charset.c : Lots of comments fixed.
3897 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3898 (CHAR_COMPONENTS_VALID_P): Name changed from
3899 CHAR_COMPONENT_VALID_P. Caller changed.
3901 1999-09-06 Richard Stallman <rms@gnu.org>
3903 * insdel.c (syms_of_insdel): Define Lisp variable
3904 inhibit-modification-hooks.
3906 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3908 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3911 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3913 1999-09-06 Dave Love <fx@gnu.org>
3915 * unexaix.c: New version incorporating Michael Sperber's changes
3916 from XEmacs. Should solve problems on AIX 4.3.
3918 * lread.c (Vbyte_boolean_vars): New variable.
3919 (defvar_bool, syms_of_lread): Use it.
3921 1999-09-05 Richard Stallman <rms@gnu.org>
3923 * minibuf.c (read_minibuf): Put all three properties on the
3924 same range, the whole prompt.
3926 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3928 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3929 (Fplay_sound, syms_of_sound): Use it.
3930 (parse_sound): Allow float volume values in the range [0, 1].
3931 (Fplay_sound): Ditto.
3933 * window.c (Fset_window_vscroll): Make window the first argument,
3934 amount to scroll the second. Take non-negative vscroll as
3936 (Fwindow_vscroll): Return non-negative vscroll.
3938 * xfns.c (Fx_show_tip): Improve documentation.
3940 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3942 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3943 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3944 `top-line' and `top_line' to `header-line' and `header_line'.
3945 Likewise for similar spellings.
3947 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3949 * xdisp.c (row_containing_pos): New.
3950 (try_window_id): Use it.
3952 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3953 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3954 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3955 Likewise for upper-case etc.
3957 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3959 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3960 Fix reference to renamed variable.
3962 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3964 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3965 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3967 (syms_of_window): Ditto.
3969 * fns.c (Fmakehash): Exchange optional test and size arguments.
3971 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3973 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3974 under newly created scroll bar.
3975 (expose_window): If window is not yet fully initialized, do
3976 nothing. This can happen when toolkit scroll bars are used and a
3977 window is split. Reconfiguring the scroll bars will generate an
3978 expose for a newly created window.
3980 * frame.h (struct frame): New member `gamma'.
3982 * xfns.c: Include math.h. Add extern declaration for atof in case
3984 (Qscreen_gamma): New.
3985 (struct x_frame_parm_table): Add prototypes, add
3987 (gamma_correct): New function.
3988 (defined_color): Call it.
3989 (x_set_screen_gamma): New.
3990 (x_set_title): Add parameter old_value.
3991 (RES_TYPE_FLOAT): New.
3992 (x_get_arg): Handle RES_TYPE_FLOAT.
3993 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3994 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3996 (lookup_rgb_color): Ditto.
3997 (syms_of_xfns): Initialize Qscreen_gamma.
3999 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4000 New. Allocate color for lwlib widgets.
4001 (x_alloc_nearest_color): Change parameter list include the
4002 frame on which to allocate colors. Gamma-correct colors.
4003 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4006 * xterm.h: Change protorype of x_alloc_nearest_color.
4008 1999-09-03 Richard Stallman <rms@gnu.org>
4010 * callproc.c: Delete the system-independent include of stdlib.h
4011 (leaving only the one in the WINDOWSNT conditional).
4013 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4015 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4016 sysdep.c. The Mac code is modeled after the DOS code.
4018 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4019 Window types and macros.
4021 * frame.h: Do nothing if included a second time.
4022 (enum output_method): Add mac_output frame type.
4023 (union output_data): Add new alternative `mac'.
4024 (FRAME_MAC_P): New macro.
4026 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4027 (syms_of_frame_1): Initialize Qmac.
4028 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4029 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4030 (Fmodify_frame_parameters) [macintosh]: Call
4031 mac_set_frame_parameter in macterm.c.
4033 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4034 (512) because Mac compilers limit local data of a function to 32K.
4036 * make-docfiles.c: Correctly handle input files with Mac-style
4039 * sysdep.c: Define numerous routines to emulate Unix system calls.
4041 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4042 file of an X Window environment.
4044 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4045 x-display-grayscale, x-color-defined-p, and x-color-values.
4047 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4048 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4049 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4050 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4051 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4052 New functions, replacing POSIX features.
4054 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4055 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4056 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4058 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4059 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4060 (myPasswdDir, TempDirName, sys_siglist): New variables.
4062 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4063 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4064 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4065 Define empty stubs so Emacs will link.
4067 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4069 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4071 * window.h: New member frozen_window_start_p.
4073 * window.c (foreach_window, foreach_window_1): New.
4074 (freeze_window_start, freeze_window_starts): New.
4075 (make_window): Initialize frozen_window_start_p.
4076 (replace_window): Ditto.
4077 (Fset_window_point): Remove references to deleted variables.
4078 (Fset_window_start): Ditto.
4080 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4081 resize_mini_initial_height): Removed.
4082 (syms_of_xdisp): Remove references to these variables.
4083 (resize_mini_window): Don't save window configuration, freeze
4084 window starts instead. Enlarge window until displaying an empty
4085 buffer, then shrink it. Make the function externally visible.
4086 (redisplay_window): Treat frozen window start like forced start,
4087 but accept point outside of the window.
4089 * dispextern.h: Add function prototype for resize_mini_window.
4091 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4092 reaching minibuf_level 0.
4094 * lisp.h: Remove extern declarations for variables deleted from
4097 * dispnew.c (adjust_frame_glyphs): Remove reference to
4098 Vresize_mini_config.
4100 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4102 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4103 to USE_TOOLKIT_SCROLL_BARS.
4105 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4107 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4108 under newly created scroll bar. Put toolkit scroll bars in the
4109 middle of the area reserved for the scroll bar.
4111 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4113 The following changes are for the new handling of mulitbyte
4114 sequence. Now, except for a composite character, no multibyte
4115 character in string/buffer has trailing garbage bytes. For
4116 instance, the length of string "\201\300\300" is now 2, the first
4117 character is Latin-1 A-grave, the second is raw \300.
4119 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4121 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4122 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4123 (PARSE_COMPOSITE_SEQ): New macro.
4124 (PARSE_CHARACTER_SEQ): New macro.
4125 (PARSE_MULTIBYTE_SEQ): New macro.
4126 (CHAR_PRINTABLE_P): New macro.
4127 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4128 (STRING_CHAR_AND_LENGTH): Likewise.
4129 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4130 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4131 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4133 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4134 (SPLIT_CHARACTER_SEQ): New macro.
4135 (SPLIT_MULTIBYTE_SEQ): New macro.
4136 (CHAR_COMPONENT_VALID_P): New macro.
4137 (non_ascii_char_to_string): Generate a multibyte sequence as far
4139 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4140 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4141 (split_non_ascii_string): Likewise.
4142 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4143 (char_printable_p): New function.
4144 (translate_char): Check character by NATNUMP instead of INTEGERP.
4145 (unibyte_char_to_multibyte): Call char_valid_p instead of
4146 VALID_MULTIBYTE_CHAR_P.
4147 (Fmake_char_internal): Check the arguments more rigidly.
4148 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4149 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4150 (Fmultibyte_char_to_unibyte): Check the validity of character by
4152 (chars_in_text): Call multibyte_chars_in_text.
4153 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4154 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4155 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4157 * data.c (Faset): Adjust the way to check byte-combining
4158 possibility for the new handling of multibyte sequence.
4160 * editfns.c (Fsubst_char_in_region): Likewise.
4162 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4163 (string_char_to_byte): Likewise.
4164 (string_byte_to_char): Likewise.
4166 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4167 macro STRING_CHAR_AND_LENGTH. Caller changed.
4169 * insdel.c (count_combining_composition): New function.
4170 (count_combining_before): Adjust the way to check byte-combining
4171 possibility for the new handling of multibyte sequence. Call
4172 count_combining_composition for a composite character.
4173 (count_combining_after): Likewise.
4175 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4178 * dispextern.h (struct it): Change the size of the member
4181 * xdisp.c (get_next_display_element): Display incomplete multibyte
4182 sequence (e.g. \222\300) by octal form.
4184 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4186 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4188 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4189 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4191 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4193 * buffer.c (set_buffer_internal): Never set
4194 windows_or_buffers_changed.
4196 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4197 if we have displayed to the bottom of the window.
4199 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4200 in both directions. Extend documentation.
4202 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4204 * minibuf.c (read_minibuf): Flush display after setting cursor to
4207 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4209 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4210 already defined. This avoids a warning from buffer.c.
4212 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4214 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4216 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4217 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4218 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4220 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4221 once instead of twice.
4222 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4224 * xterm.c: Remove unused bitmaps.
4225 (continued_bits, continuation_bits, overlay_bits): Change images.
4226 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4227 instead of FRAME_X_FLAGS_AREA_WIDTH.
4228 (x_after_update_window_line): Ditto.
4229 (x_draw_bitmap): Likewise.
4230 (x_draw_row_bitmaps): Likewise.
4231 (x_draw_glyph_string_box): Likewise.
4232 (x_draw_glyphs): Likewise.
4233 (x_scroll_run): Likewise.
4234 (expose_window_tree): Likewise.
4235 (note_mode_line_highlight): Likewise.
4236 (XTset_vertical_scroll_bar): Likewise.
4237 (x_clip_to_row): Likewise.
4238 (x_set_window_size): Likewise.
4240 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4243 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4245 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4246 FRAME_FLAGS_AREA_WIDTH.
4248 * window.c (coordinates_in_window): Use
4249 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4250 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4253 * widget.c (set_frame_size): Set flags_area_extra to
4254 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4255 (EmacsFrameSetCharSize): Ditto.
4257 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4258 instead of FRAME_FLAGS_AREA_WIDTH.
4260 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4261 FRAME_FLAGS_AREA_COLS once.
4262 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4263 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4265 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4267 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4268 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4270 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4272 * fns.c (QCweakness): Replaces QCweak.
4273 (Fmake_hash_table): Ditto.
4275 (syms_of_fns): Ditto.
4277 1999-08-29 Richard Stallman <rms@gnu.org>
4279 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4281 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4283 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4284 Add support for nested comments.
4286 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4287 Consolidate the forward comment code into the new `forw_comment'.
4288 (forw_comment): New subroutine. Added support for nested comments.
4289 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4290 (Fparse_partial_sexp): Add support for nested comments.
4292 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4294 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4295 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4296 defined, to help detect code that uses knowledge of the Lisp
4297 internals that it shouldn't have.
4298 (XFLOAT_DATA): New macro.
4300 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4302 * syntax.c (Fforward_word): If in a mini-buffer and moving
4303 backwards, stop in front of the prompt to prevent accidentially
4304 moving into the read-only prompt.
4306 * window.c (Frecenter): Clear frame if called with nil or no arg.
4308 * xdisp.c (resize_mini_window): Don't resize if
4309 Vmax_mini_window_height is nil. Otherwise, use a default if
4310 Vmax_mini_window_height is not ot a number.
4311 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4313 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4315 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4316 * m/iris4d.h: Use unexelf for IRIX 5.*.
4317 * m/iris5d.h: Use unexelf for IRIX 6.*.
4318 * unexsgi.c: Deleted.
4320 * unexelf.c: Auto-detect .sbss section.
4321 (round_up): Make it static.
4322 (unexec): Declare alignment as Elf Word. Skip ``Program
4323 segment above .bss'' test on MIPS without .sbss.
4324 Copy sections .got and .sdata1 sections. Adjust offsets in
4325 sections .sdata, .lit4, .lit8, .got and .sdata1.
4327 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4329 * xdisp.c (try_window_id): Remove typo.
4331 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4333 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4334 unchanged text at the bottom when computing the cursor position.
4335 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4338 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4340 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4342 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4343 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4344 (syms_of_xfaces): Ditto.
4346 * window.c (Fset_window_point): Reset Vresize_mini_config.
4347 (Fset_window_start): Ditto.
4348 (set_window_buffer): Ditto.
4350 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4352 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4353 before calling try_window.
4354 (echo_area_display): If height has changed, update other windows.
4355 (resize_mini_frame, resize_mini_initial_height): New.
4356 (resize_mini_window): Save/restore window configuration
4359 * lisp.h (Vresize_mini_config, resize_mini_frame,
4360 resize_mini_initial_height): Add extern declarations.
4362 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4365 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4366 being redefined in jconfig.h.
4368 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4370 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4372 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4374 * alloc.c (mark_glyph_matrix): Mark strings only.
4376 * xdisp.c (redisplay_internal): Clear garbaged frames after
4377 resizing mini-window.
4379 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4381 * xdisp.c (unwind_with_echo_area_buffer): Use
4382 set_buffer_internal_1 instead of set_buffer_internal.
4383 (with_echo_area_buffer): Ditto.
4385 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4386 only if buffer is displayed somewhere.
4388 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4390 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4392 (modify_region): Ditto.
4394 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4396 * xdisp.c (Vresize_mini_config): New.
4397 (resize_mini_window): Use it to save restore original window
4399 (syms_of_xdisp): Initialize it.
4401 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4403 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4405 * xdisp.c (reconsider_clip_changes): New.
4406 (redisplay_internal, redisplay_window): Call it.
4407 (mark_window_display_accurate, redisplay_internal): Set current
4408 matrix' buffer, begv, zv.
4410 * window.c (Fset_window_hscroll): Set
4411 prevent_redisplay_optimizations_p instead of clip_changed.
4412 (Fset_window_hscroll): Ditto.
4413 (temp_output_buffer_show): Ditto.
4414 (Fset_window_vscroll): Ditto.
4416 * buffer.c (reset_buffer): Set clip_changed to 0 and
4417 prevent_redisplay_optimizations_p to 1.
4418 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4420 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4421 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4422 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4423 END_UNCHANGED): New.
4424 (struct buffer_text): Add beg_unchanged, end_unchanged,
4425 unchanged_modified, overlay_unchanged_modified.
4427 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4428 overlay_unchanged_modified): Removed.
4429 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4430 (unwind_with_echo_area_buffer): Don't restore them.
4431 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4432 (text_outside_line_unchanged_p, redisplay_internal,
4433 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4434 (redisplay_window): Let try_window_id be called if more than one
4435 window is displayed. Use/set buffer-specific beg/end_unchanged.
4436 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4438 Use buffer-specific beg/end_unchanged.
4440 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4441 overlay_unchanged_modified): Remove extern declarations.
4443 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4446 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4448 (adjust_after_replace): Likewise.
4449 (replace_range, del_range_2, modify_region): Likewise.
4451 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4452 and unchanged_modified per buffer.
4454 * coding.c (code_convert_region): Compute beg/end_unchanged per
4457 * buffer.c (modify_overlay): Compute beg/end_unchanged
4459 (Fget_buffer_create): Initialize new members of the buffer
4462 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4464 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4466 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4467 (Qkey_value_weak): Removed.
4468 (make_hash_table): Use nil, `key', `value', t for weakness.
4469 (Fmake_hash_table): Ditto.
4470 (copy_hash_table): New.
4471 (Fcopy_hash_table): New.
4473 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4475 * xfns.c: Call change_frame_size and do_pending_window_change with
4478 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4480 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4482 (redisplay_internal): Resize mini-window only if text might
4484 (display_echo_area): Reset displayed echo_area_buffer to nil
4485 at the end if we're displaying a nil message.
4487 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4489 * fns.c (hash_lookup): Test with EQ before calling key comparion
4491 (hash_remove): Ditto.
4492 (cmpfn_eq): Removed.
4493 (cmpfn_eql): Don't test with EQ.
4494 (cmpfn_equal): Ditto.
4495 (make_hash_table): Set comparison function for `eq' to null.
4497 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4498 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4500 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4502 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4503 xterm.c: Call change_frame_size and do_pending_window_change with
4506 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4507 (change_frame_size): Ditto.
4508 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4509 and not called from a safe place.
4510 (window_change_signal): Call change_frame_size with new parameter.
4512 * dispextern.h: Change prototypes for do_pending_window_change
4513 and change_frame_size.
4515 * xfaces.c (face_at_buffer_position): Don't xassert that
4516 window's buffers equals current_buffer; this is not the
4517 case during echo area display.
4519 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4521 * xdisp.c, minibuf.c: Remove conditional compilation on
4522 NO_PROMPT_IN_BUFFER.
4524 * minibuf.c (Fminibuffer_prompt_end): New.
4525 (syms_of_minibuf): Defsubr it. Remove
4526 minibuffer-prompt-in-buffer.
4527 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4528 Extend documentation.
4530 * xdisp.c (get_next_display_element): Display \r as ^M.
4532 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4533 under scroll bar widget.
4535 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4537 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4539 (unwind_redisplay): Return nil.
4540 (clear_garbaged_frames): New.
4541 (redisplay_internal): Use it.
4542 (echo_area_display): Ditto.
4543 (resize_mini_window): Mew.
4544 (display_echo_area_1): Use it to resize echo area window.
4545 (redisplay_internal): Use it to resize active mini-window.
4547 * dispextern.h, lisp.h: Add function prototypes.
4549 * dispnew.c (set_window_cursor_after_update): Do the
4550 cursor_in_echo_area case only for a mini-window showing
4551 a message. Don't let cursor end up after the end of a row.
4553 * xdisp.c (echo_area_glyphs, echo_area_message,
4554 echo_area_glyphs_length, previous_echo_glyphs,
4555 previous_echo_area_message, previous_echo_area_glyphs_length):
4557 (Vmessage_stack, echo_area_buffer, echo_buffer,
4558 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4559 (message2_nolog): Use set_message and clear_message.
4560 (message3): Rename parameter len to nbytes to make clear what
4562 (message3_nolog): Ditto. Use set_message and clear_message.
4563 (update_echo_area): Rewritten.
4564 (with_echo_area_buffer): New.
4565 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4566 (setup_echo_area_for_printing): New.
4567 (display_echo_area, display_echo_area_1): New.
4569 (current_message, current_message_1): New.
4570 (push_message, restore_message, pop_message,
4571 check_message_stack): New.
4572 (truncate_echo_area): Rewritten.
4573 (truncate_message_1): New.
4574 (set_message, set_message_1, clear_message): New.
4575 (echo_area_display): Rewritten.
4576 (redisplay_internal): Check for needed echo area update
4578 (redisplay_preserve_echo_area): Rewritten.
4579 (redisplay_window): Check for mini-window displaying echo area
4580 message differently.
4581 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4582 Remove initialzation of removed variables.
4583 (init_xdisp): Remove references to removed variables.
4585 * dispnew.c (adjust_frame_message_buffer): Removed references
4586 to echo_area_glyphs and previous_echo_glyphs.
4587 (direct_output_for_insert): Check for mini-window displaying
4588 echo area message differently.
4589 (update_frame): Likewise.
4590 (set_window_cursor_after_update): Likewise. In echo area,
4591 don't try to set cursor on rows that aren't enabled.
4593 * print.c: Remove conditional compilation on `standalone'.
4594 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4595 glyph_to_str_cpy): Remove that section because GLYPHs are no
4596 longer used in that way.
4597 (PRINTDECLARE): Add multibyte.
4598 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4599 (printbufidx): Removed.
4600 (printchar, strout): Rewritten.
4602 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4605 (echo_now): Set echo_kboard to the current kboard.
4606 (cancel_echoing): Set echo_kboard to null.
4607 (cmd_error_internal): Use clear_message, remove references
4608 to echo_area_glyphs and echo_area_message.
4609 (command_loop_1): Check for echo area messages differently.
4610 (read_char): Likewise.
4611 (record_menu_key): Use clear_message.
4612 (Fexecute_extended_command): Check for echo area messages
4613 differently. Use push_message, restore_message, pop_message.
4615 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4618 * emacs.c (shut_down_emacs): Call check_message_stack.
4620 * lisp.h: Add function prototypes and extern declarations for
4621 new functions and variables.
4623 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4626 * minibuf.c (read_minibuf): Use clear_message instead of
4627 setting echo_area_glyphs.
4628 (Fminibuffer_completion_help): Ditto.
4630 * editfns.c (Fcurrent_message): Rewritten.
4632 * frame.c, window.h: Remove references to echo_area_glyphs
4633 and previous_echo_glyphs.
4635 1999-08-21 Dave Love <fx@gnu.org>
4637 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4638 * aix4-1.h: Likewise.
4640 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4642 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4644 * xfns.c: Remove tiff34 prefix from include.
4646 1999-08-20 Dave Love <fx@gnu.org>
4648 * cm.c: Revert previous change.
4650 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4652 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4653 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4655 1999-08-18 Dave Love <fx@gnu.org>
4657 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4660 * doprnt.c: Use stdlib.h, unistd.h.
4662 * config.in: Add HAVE_TERMCAP_H.
4664 * cm.c: Use termcap.h.
4666 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4668 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4669 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4670 cannot be created we will already have crashed earlier. Call
4671 lw_set_main_areas with a null menu-bar widget, so that we have
4672 a reasonable default.
4673 (Fx_create_frame): Rearranged so that Lisp errors during frame
4674 initialization cause less damage. Initialize menu bar widget
4677 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4679 * dispnew.c (update_frame_line): Fix previous change. If writing
4680 whole line clear to end of frame.
4682 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4684 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4685 and `right-bitmap-area' if position is in the bitmap areas. This
4686 avoids an error when clicking on the bitmap areas. Instead, they
4687 are currently treated like clicks inside the window.
4688 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4689 (Qleft_bitmap_area, Qright_bitmap_area): New.
4690 (syms_of_window): Initialize new symbols.
4692 * dispnew.c (update_frame_line): If writing whole line,
4693 don't write trailing spaces unless we must.
4695 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4696 (redisplay_internal): Register unwind_redisplay with
4697 register_unwind_protect.
4698 (try_window_reusing_current_matrix): If new start > old start,
4699 give up if start pos of first reusable row is not equal to new
4702 * eval.c (Fsignal): Don't reset redisplaying_p here.
4704 * xterm.c (expose_area): If row extends face to end of line,
4705 write the whole line.
4707 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4709 * dispextern.h (struct it): Remove member
4710 show_trailing_whitespace_p.
4712 * dispnew.c (direct_output_for_insert): Use
4713 Vshow_trailing_whitespace instead of former iterator member
4714 show_trailing_whitespace_p.
4715 (direct_output_forward_char): Don't do it if hightlighting
4716 trailing whitespace.
4718 * xdisp.c (Qshow_trailing_whitespace): Removed.
4719 (Vshow_trailing_whitespace): Added.
4720 (init_iterator): Remove initialization code for
4721 show_trailing_whitespace_p.
4722 (redisplay_internal): Don't try cursor movement in this_line
4723 if showing trailing whitespace.
4724 (redisplay_window): Likewise for cursor movement in current
4725 matrix and try_window_id.
4726 (try_window_reusing_current_matrix): Likewise.
4727 (trailing_whitespace_p): Return 0 if trailing whitespace is
4729 (display_line): Use Vshow_trailing_whitespace instead of
4730 former iterator member show_trailing_whitespace_p.
4731 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4733 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4735 * window.c (Fpos_visible_in_window_p): Rewritten.
4737 * xfaces.c (add_to_log): Renamed from display_message.
4738 Don't display messages in echo area.
4740 * xterm.c (x_draw_glyph_string_box): Use the background width
4741 of the glyph string for the width of the box.
4743 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4745 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4747 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4749 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4750 background first, and then set other parameters that might
4751 depend upon their new values.
4753 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4755 * xfaces.c (Vfont_list_limit): New.
4756 (syms_of_xfaces): Make it a user-variable.
4757 (DEFAULT_FONT_LIST_LIMIT): New.
4758 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4759 maximally that number of fonts, otherwise use
4760 DEFAULT_FONT_LIST_LIMIT.
4761 (Fx_font_family_list): Bind `font-list-limit' to higher values
4762 until we have all fonts.
4763 (Fxfont_list): Additionally return the full names of fonts and
4764 their registry and encoding.
4766 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4767 Simplify clearing "under" scroll bar.
4769 * window.c (Qfixed_window_size): New.
4770 (syms_of_window): Initialiaze it.
4771 (check_all_windows): Add return type void.
4772 (window_fixed_size_p): New. Return non-zero if window
4774 (window_min_size_1): New.
4775 (window_min_size): Handle fixed-size windows.
4776 (size_window): New. Rewritten combination of set_window_height and
4777 set_window_width that handles fixed-size windows.
4778 (set_window_height): Call it.
4779 (set_window_width): Call it.
4780 (Fsplit_window): Give an error on attempt to split a fixed-size
4782 (change_window_height): Partly rewritten to handle fixed-size
4785 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4787 * process.c (Fopen_network_stream): Fix previous change.
4789 1999-08-13 Karl Heuer <kwzh@gnu.org>
4791 * xdisp.c (line_number_display_limit_width): New var.
4792 (decode_mode_spec): Use it instead of hardcoded value.
4793 (syms_of_xdisp): Defvar it.
4795 1999-08-13 Richard M. Stallman <rms@gnu.org>
4797 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4798 (run_hook_with_args): Likewise.
4800 * window.h (struct window): New field too_small_ok.
4802 * window.c (set_window_height, set_window_width):
4803 If window starts out "too small", set its too_small_ok flag.
4804 If window's too_small_ok flag is set, don't delete it
4805 unless it is so small it would cause a crash.
4807 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4809 * window.c (MINSIZE): Removed.
4810 (window_min_size): New.
4811 (set_window_height): Use window_min_size.
4812 (change_window_height): Ditto.
4814 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4816 * indent.c (vmotion): Don't add in mini-buffer prompt width
4817 if prompts are inserted into mini-buffer.
4819 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4821 * config.in: Add HAVE_GETADDRINFO.
4822 * process.c (Fopen_network_stream): Use getaddrinfo.
4824 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4826 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4829 * xdisp.c (face_before_or_after_it_pos): If position after
4830 or before iterator's current position in the buffer is out
4831 of bounds, return the iterator's original face id.
4833 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4834 just swap glyphs pointers between current and desired row.
4835 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4836 desired matrix method string to current matrix.
4838 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4840 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4842 * lread.c (read_escape): For Control modifier, pay attention to
4843 multibyte character.
4844 (read1): Likewise. Singal error or a multibyte character which
4845 has a modifer bit. Check validity of Shift modifer.
4847 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4848 the same as Lisp reader.
4850 1999-08-10 Richard M. Stallman <rms@gnu.org>
4852 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4854 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4856 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4858 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4860 * msdos.c (IT_set_face): Abort if the default face is not realized
4862 (IT_write_glyphs): Reset the screen face to the default face
4863 before writing glyphs.
4865 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4866 colors from the frame here.
4867 (realize_tty_face) [MSDOS]: Do it here. Update the face
4868 attributes with the actual name of the color taken from the
4871 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4872 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4874 * frame.c (Fframe_parameters): Swap foreground and background
4875 colors returned in frame parameters if the frame has reverse in
4876 its parameter alist.
4877 (Fmake_terminal_frame): Make a unique copy of face_alist for
4880 1999-08-07 Richard Stallman <rms@gnu.org>
4882 * buffer.c (Fprevious_overlay_change): Just return
4883 the answer obtained from overlays_at.
4885 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4886 Use XpmCloseness and attrs.closeness instead.
4888 1999-08-06 Richard Stallman <rms@gnu.org>
4890 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4892 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4894 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4895 Ffile_attributes_lessp): New functions.
4896 (Fdirectory_files): Use directory_files_internal.
4897 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4898 Ffile_attributes_lessp.
4900 * w32.c (stat): Check for directory ending in separator when
4901 doing readdir fast path.
4903 * w32fns.c (x_set_icon_type): Support setting frame icons.
4904 * w32term.c (x_bitmap_icon): New function.
4905 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4907 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4909 * xdisp.c (set_iterator_to_next): After delivering a character
4910 from a display vector, restore face and charset to what they were
4911 before the display vector was processed.
4913 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4915 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4917 (set_iterator_to_next): After delivering last char
4918 from display vector, reseat on next visible line start if
4920 (next_element_from_buffer): Set dpvec_char_len to -1 for
4923 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4925 * xdisp.c (compute_line_metrics): If first line's physical ascent
4926 is larger than its logical ascent, use the physical ascent, and
4927 make the row taller. Set row's overlapping_p flag.
4929 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4930 (direct_output_for_insert): Ditto.
4932 * dispextern.h (struct glyph_row): Add overlapping_p.
4934 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4936 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4937 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4939 * dispnew.c (direct_output_for_insert): Don't use this method if
4940 row is overlapped by others.
4941 (update_text_area): Write full line if current line is overlapped.
4942 (redraw_overlapped_rows): New.
4943 (update_window): Call it.
4944 (redraw_overlapping_rows): New.
4945 (update_window): Call it.
4946 (scrolling_window): Make sure overlapped_p flag in current rows is
4948 (row_equal_p): Take rows overlapped_p flag into account.
4950 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4952 * xterm.c (x_fix_overlapping_area): New.
4953 (x_redisplay_interface): Add x_fix_overlapping_area.
4955 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4957 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4959 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4960 (struct glyph_string): Add member for_overlaps_p.
4961 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4962 of overlapping rows, clip to window bottom.
4963 (x_fill_glyph_string): Add parameter overlaps_p.
4964 (x_fill_composite_glyph_string): Ditto.
4965 (BUILD_GLYPH_STRINGS): Ditto.
4966 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4967 (x_draw_glyph_string): Don't draw anything but the foreground
4968 if glyph string draws row overlaps.
4970 * dispnew.c (direct_output_for_insert): Don't use this
4971 optimization for rows that overlap others.
4972 (update_window_line): Return non-zero if display has changed.
4973 (update_text_area): Ditto.
4974 (update_window): Record if display has been changed.
4976 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4978 * dispextern.h (struct redisplay_interface): Add
4979 fix_overlapping_area.
4981 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4983 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4985 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4987 (x_produce_stretch_glyph): Ditto.
4988 (x_produce_glyphs): Ditto.
4990 * xdisp.c (init_iterator): Reset physical line height info
4991 after producing special glyphs.
4992 (display_toolbar_line): Set physical line height info.
4993 (compute_line_metrics): Ditto.
4994 (display_line): Ditto.
4995 (display_string): Ditto.
4997 * term.c (produce_glyphs): Set iterator's physical height
5000 * dispnew.c (blank_row): Compute glyph row's physical height.
5001 (row_equal_p): Take physical row heights into account.
5002 (direct_output_for_insert): Ditto.
5003 (update_text_area): Ditto.
5005 * dispextern.h (struct glyph_row): Add phys_ascent and
5007 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5010 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5012 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5014 (no_switch_buffer): New function.
5015 (Fswitch_to_buffer): Call them. Don't get confused
5016 by "same-window" buffers in a dedicated frame.
5018 * window.c (display-buffer): Don't get confused
5019 by "same-window" buffers in a dedicated frame.
5021 1999-08-04 Andreas Schwab <schwab@gnu.org>
5023 * insdel.c (insert_from_string_1): Check gap size against number
5024 of outgoing bytes, not incoming bytes.
5026 1999-08-03 Tom Breton <tob@world.std.com>
5028 * lread.c (read1): Added circular reading code to #N=.
5029 (SUBSTITUTE): New macro.
5030 (seen_list): New variable.
5031 (substitute_object_in_subtree): New function.
5032 (substitute_object_recurse): New function.
5033 (substitute_in_interval): New function.
5035 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5037 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5039 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5040 noninteractive, for termcap frames as well.
5042 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5045 1999-08-01 Richard Stallman <rms@gnu.org>
5047 * fns.c (internal_equal): Correct overlay comparison.
5049 1999-07-31 Richard M. Stallman <rms@gnu.org>
5051 * xfns.c (x_set_internal_border_width):
5052 Call do_pending_window_change. Don't block input, don't call XFlush.
5053 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5054 (x_set_scroll_bar_width, x_set_font): Likewise.
5056 * frame.c (Fset_frame_height): Call do_pending_window_change.
5057 (Fset_frame_width, Fset_frame_size): Likewise.
5059 * xterm.c (x_set_window_size): When calling change_frame_size,
5060 specify 1 for DELAY.
5062 * widget.c (EmacsFrameSetCharSize): Don't call
5063 do_pending_window_change here.
5065 1999-07-30 Dave Love <fx@gnu.org>
5067 * config.in: Add HAVE_STDLIB_H.
5069 1999-07-30 Richard M. Stallman <rms@gnu.org>
5071 * process.c (create_process): Detect failure of `pipe'.
5073 1999-07-30 Keisuke Nishida <kei@psn.net>
5075 * alloc.c (allocate_vectorlike): Add missing increment.
5077 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5079 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5080 before calling indirect_function.
5082 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5084 * dispextern.h (load_color, lookup_derived_face): Declare
5087 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5088 it will be done later.
5090 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5091 init_frame_faces if non-interactive.
5092 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5093 array with a call to msdos_stdcolor_name. The font name is now
5094 "ms-dos", consistent with realize_tty_face.
5096 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5099 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5100 x_set_toolbar_lines.
5102 * xfaces.c (load_color): Remove static from definition and remove
5104 [MSDOS]: Add a DOS-specific version of load_color.
5105 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5106 (lookup_derived_face): New function.
5107 (realize_default_face): Support MSDOS frames.
5108 [MSDOS]: If fore/background colors are unspecified, inherit them
5110 (realize_face): Support MSDOS frames.
5111 (realize_tty_face): Support MSDOS frames.
5112 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5113 load_color to try to find a suitable approximation. If the face
5114 is inverse-video, swap the foreground and background colors.
5116 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5119 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5121 * msdos.h: Remove redundant declarations (most of them are now in
5124 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5125 Use default frame colors if the face doesn't specify them; invert
5126 the colors if highlight is ON.
5127 (IT_write_glyphs): Rewritten for the new redisplay engine.
5128 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5129 how the hook is called by term.c.
5130 (IT_copy_glyphs): New function, copies an area of the display in
5132 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5133 redisplay now calls it even if char_ins_del_ok is zero.
5134 (IT_set_frame_parameters): Prototype changed. Calls the new
5135 load_color. Puts the new fore/background colors into the default
5136 face on current frame.
5137 (IT_menu_display): Rewritten to handle the new struct glyph
5138 instead of a char array.
5139 (XMenuActivate): Call lookup_derived_face to create and use
5140 special faces for the pop-up and drop-down menus.
5142 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5144 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5145 XawScrollbarSetThumb if thumb parameters haven't changed because
5146 that function apparently isn't optimized for this case.
5148 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5150 * msdos.c (getdefdir): Don't return failure indication when
5151 _fixpath sets errno to ENOSYS.
5153 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5155 * xdisp.c (string_char_and_length): New. Use it everywhere
5156 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5158 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5160 * fns.c (count_combining): New function.
5161 (struct textprop_rec): New structure.
5162 (concat): Copy text properties correctly when byte combining
5165 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5167 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5169 (x_draw_row_bitmaps): If face has stipple, don't switch
5170 to foreground color for clearing areas, and set the fill style.
5172 * xfaces.c (load_face_colors): Load background color if setting
5174 (prepare_face_for_display): Use FillOpaqueStippled instead of
5177 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5179 * xterm.c (x_find_ccl_program): Add casting.
5181 * w32fns.c (w32_find_ccl_program): Add casting.
5183 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5185 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5187 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5188 because this will try to access a nonexisting widget.
5190 1999-07-26 Markus Rost <rost@gnu.org>
5192 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5196 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5198 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5199 value to frame width and height.
5201 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5202 into account for full-width windows. Don't add scroll bar width
5203 to width of clip rect.
5204 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5205 (x_set_glyph_string_background_width): Add 1 to background width.
5206 (x_draw_glyphs): Take internal border into account for full-width
5209 1999-07-26 Richard M. Stallman <rms@gnu.org>
5211 * xfns.c (x_set_mouse_color): Always unload the old color.
5212 Don't allow nil as color value.
5213 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5214 Always unload the old color.
5216 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5218 1999-07-26 Karl Heuer <kwzh@gnu.org>
5220 * fns.c (Fy_or_n_p): Doc fix.
5222 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5224 * ccl.h (setup_ccl_program): The type is changed to `int'.
5226 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5227 stored in the following CCL code. Adjusted for the change of
5229 (resolve_symbol_ccl_program): Adjusted for the new style of
5230 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5231 is resolving failed.
5232 (ccl_get_compiled_code): New function.
5233 (setup_ccl_program): Function type changed from `void' to `int'.
5234 Resolve symbols in CCL_PROG.
5235 (Fccl_program_p): New function.
5236 (Fccl_execute): Get compiled CCL code by just calling
5238 (Fccl_execute_on_string): Likewise.
5239 (Fregister_ccl_program): Adjusted for the change of
5242 * coding.c (setup_coding_system): Get compiled CCL code by just
5243 calling setup_ccl_program.
5245 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5246 calling setup_ccl_program.
5248 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5249 calling setup_ccl_program.
5251 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5253 * xfaces.c (frame_update_line_height): Just use the height of the
5254 frame's fontset or font, instead of taking face fonts into
5257 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5259 1999-07-23 Richard M. Stallman <rms@gnu.org>
5261 * window.c (Fsplit_window): For default size, round up for left window.
5263 1999-07-21 Joe Ramey <ramey@ti.com>
5265 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5266 has returned -1 (lockfile exists but is not a symlink?).
5268 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5270 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5271 because of a change in cursor_gc made in 20.4.
5273 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5275 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5276 for YNegative, if using X toolkit.
5278 * xfns.c (x_real_positions): Don't subtract window borders
5279 from positions returned.
5281 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5283 * xrdb.c (x_load_resources): Set double-click time defaults
5284 for Motif list boxes from double-click-time.
5286 * fns.c (Vhash_table_tests): Remvoed.
5287 (Qhash_table_test): New.
5288 (syms_of_fns): Initialize Qhash_table_test.
5289 (Fmake_hash_table): Look up user-defined tests in symbol prop
5291 (Fdefine_hash_table_test): Store test and hash function as
5292 symbol prop `hash-table-test'.
5293 (make_hash_table): Add parameters user_test and user_hash.
5295 * window.c (set_window_buffer): Set window margins for tty
5297 (Fset_window_margins): Ditto.
5299 * term.c (append_glyph): Use glyph area of iterator instead of
5302 * dispnew.c (update_frame_1): Add left margin width to cursor
5304 (direct_output_for_insert): Ditto.
5305 (direct_output_forward_char): Ditto.
5307 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5309 * dispextern.h (struct glyph_matrix): Add top_line_p.
5311 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5313 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5316 * fns.c (cmpfn_eq): Add hash code parameters.
5318 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5319 (cmpfn_user_defined): Likewise.
5321 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5323 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5325 * fns.c (maybe_resize_hash_table): Correct computation of
5327 (make_hash_table): Ditto.
5330 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5332 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5333 (survives_gc_p): Make it externally visible.
5334 (mark_object): Ditto.
5336 * fns.c (remove_hash_entry): Removed.
5337 (sweep_weak_hash_tables): New.
5339 * print.c (print): Print more information about hash tables.
5341 * xfns.c (image_spec_hash): Removed.
5342 (lookup_image): Use sxhash instead of image_spec_hash.
5343 (image_spec_equal_p): Removed.
5344 (lookup_image): Use Fequal instead of image_spec_equal_p.
5346 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5348 * lisp.h (P_): Moved to top of file.
5350 * fns.c (make_hash_table): Set new members.
5352 * alloc.c (mark_object): Mark hash table's user_hash_function.
5353 Mark index vector for weak hash tables.
5355 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5356 user_hash_function, cmpfn, and hashfn.
5358 * fns.c (build_hash): Removed.
5359 (hash_test): Removed.
5360 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5361 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5363 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5365 * alloc.c (survives_gc_p): New.
5367 * print.c (print): Add hash table handling.
5369 * alloc.c (mark_object): Add code to mark hash tables.
5371 * lisp.h (GC_HASH_TABLE_P): New.
5373 * emacs.c (main): Call init_fns.
5375 * fns.c (init_fns): New.
5377 * fns.c: Add hash table implementation.
5379 * lisp.h (PVEC_HASH_TABLE): New.
5380 (struct Lisp_Hash_Table): New.
5382 (XSET_HASH_TABLE): New.
5383 (HASH_TABLE_P): New.
5384 (CHECK_HASH_TABLE): New.
5385 (DEFAULT_HASH_SIZE): New.
5386 (DEFAULT_REHASH_THRESHOLD): New.
5387 (DEFAULT_REHASH_SIZE): New.
5389 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5390 (x_write_glyphs): Compute overwritten cursor using real start
5391 and end positions of display.
5392 (x_insert_glyphs): Ditto.
5394 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5396 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5398 * dispnew.c (blank_row): Add y-position as parameter. Compute
5401 * xdisp.c (next_element_from_string): Give padding spaces
5404 * dispnew.c (adjust_glyph_matrix): Some work to support
5405 marginals areas on tty frames in a future version.
5406 (allocate_matrices_for_frame_redisplay): Ditto.
5408 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5409 to zero if number of glyphs in the row is <= 1.
5411 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5413 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5416 * xdisp.c (handle_display_prop): Don't reset area if handing
5417 a property from a string that came from a `display' property.
5418 (handle_single_display_prop): Don't handle recursive `display'
5420 (handle_single_display_prop): Handle some display property
5421 forms for terminal frames.
5422 (Qimage): Moved here from xfns.c.
5424 * dispextern.h (struct it): New field string_from_display_prop_p.
5426 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5429 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5431 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5433 * window.c (set_window_buffer): Set window's vscroll to zero.
5435 * xdisp.c (QCwhen): New.
5436 (display_prop_end): New.
5437 (handle_single_display_prop): Use it.
5438 (debug_method_add): Print buffer name if tracing.
5439 (try_window_reusing_current_matrix): Compute visible height
5440 of reused rows. Fix cursor position calculation in case of
5443 * dispextern.h (struct redisplay_interface): Add parameter
5444 cursor_on_p to update_window_end_hook.
5446 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5448 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5450 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5451 doesn't become negative when decrementing it.
5453 * eval.c (Fsignal): Reset redisplaying_p to zero.
5455 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5457 (try_window_id): Ditto.
5459 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5460 (x_scroll_run): Ditto.
5461 (any_help_event_p): New.
5462 (x_initialize): Set it to zero.
5463 (XTread_socket): Clear help echo only if any_help_event_p.
5465 * xdisp.c (init_iterator): Set top_line_p.
5466 (start_display): Use correct initial y if top-line is present.
5467 (make_cursor_line_fully_visible): Bug fixes for top-line.
5468 (try_scrolling): Ditto.
5469 (try_window_reusing_current_matrix): Ditto.
5471 * dispextern.h (struct it): Add top_line_p.
5473 * dispnew.c (shift_glyph_matrix): Move some computations out
5476 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5479 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5481 * dispnew.c (update_frame_1): When setting cursor in echo area,
5482 skip only over padding spaces at the end.
5484 * xfaces.c (realize_tty_face): Set face's font_name field to
5487 * term.c (update_end): Turn cursor on only if selected window's
5488 cursor_off_p flag is not set.
5490 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5492 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5493 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5494 (TS_cursor_invisible): New.
5495 (term_init): Initialize TS_cursor_invisible.
5496 (tty_hide_cursor): New.
5497 (tty_show_cursor): New.
5498 (update_end): Show tty cursor.
5499 (update_begin): Hide tty cursor to prevent cursor flickering
5500 during redisplays triggered by timers (stealth fontification).
5502 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5504 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5506 (x_handle_toolbar_click): Set modifier bits.
5508 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5510 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5511 instead of a pointer to a volatile input_event.
5512 (kbd_buffer_store_event): Remove volatile modifier from
5513 declaration of local variable `sp'.
5514 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5517 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5519 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5520 only if buffer is modified. Return quickly if changes are
5523 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5525 * dispextern.h (HSCROLL_WINDOWS): Removed.
5527 * xdisp.c (mark_window_display_accurate): Don't set
5529 (redisplay_internal): Don't call redraw_garbaged_frames.
5531 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5533 * xdisp.c (echo_area_display): Don't display truncation marks
5534 for messages because 20.4 doesn't do it either.
5535 (redisplay_window): Case same window start. Instead of giving
5536 up when cursor is partially visible, make it fully visible.
5537 (mark_window_display_accurate): Some cleanup. Record window's
5538 last cursor information.
5539 (debug_method_add): Improved.
5540 (redisplay_internal): Record last cursor info only if not
5541 consider_all_windows_p.
5543 * dispnew.c (update_window): Update top line after scrolling.
5544 (blank_row): Renamed from make_empty_enabled_row.
5545 (increment_glyph_row_buffer_positions): Increment positions
5548 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5551 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5553 * dispnew.c (update_window): Check that updated row is visible.
5555 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5556 top of window differently.
5558 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5559 if region is showing.
5561 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5562 avoiding matrix reallocation. Set window_vscroll in matrix.
5564 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5566 * xdisp.c (debug_method_add): New.
5567 (debug_redisplay_method): Removed.
5568 (try_window_reusing_current_matrix): Handle case where old
5569 window start is the same as new window start.
5571 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5572 an array instead of a pointer.
5574 * xfns.c (Fx_show_tip): Undo previous change.
5576 * xterm.c (x_append_glyph): Clear glyph->u.val.
5578 * dispextern.h (struct glyph): Increase size of face_id bit-field
5579 for CHAR_GLYPH to 12.
5581 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5583 * xfaces.c (x_charset_registry): Make it externally visible.
5585 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5587 * dispnew.c (update_window): Use mode_line_p flag of rows
5588 instead of WINDOW_WANTS_MODELINE_P.
5590 * xterm.c (clear_mouse_face): Make externally visible.
5592 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5594 * xterm.c (expose_line): Handle exposure of top-lines.
5596 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5597 if mouse_face_mouse_frame is null.
5599 * xdisp.c (redisplay_window): If window is echo_area_window,
5600 and update_mode_line is set, update menubar and toolbar.
5602 * dispnew.c (space_glyph): Set its charpos to -1.
5603 (update_frame_1): Ignore trailing padding spaces.
5605 * xdisp.c (next_element_from_c_string): Set position of padding
5608 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5610 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5613 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5614 (set_cursor_from_row): Skip over glyphs having a null object at
5616 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5618 (handle_invisible_prop): Compute next change only when needed.
5619 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5622 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5624 * xrdb.c (x_load_resources): Don't set resource for double-click
5627 * xdisp.c (try_window_id): Return quickly if all changes are
5628 below the window's current matrix end.
5630 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5633 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5634 in desired not in current matrix.
5635 (try_window_reusing_current_matrix): Rotate matrices starting
5636 at start_vpos instead of 0.
5638 * xterm.c (expose_window): Use window_text_bottom_y.
5639 (fast_find_position): Ditto.
5641 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5642 (try_window_reusing_current_matrix): Ditto.
5643 (get_last_unchanged_at_beg_row): Ditto.
5644 (init_iterator): Ditto.
5646 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5648 (check_matrix_invariants): Use window_text_bottom_y.
5649 (update_window): Ditto.
5650 (scrolling_window): Ditto.
5652 * xdisp.c (window_text_bottom_y): New.
5654 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5656 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5657 clearing mouse face.
5658 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5659 event.xcrossing.focus is not set, and focus is in the menu bar,
5660 set focus frame as if event.xcrossing.focus were set.
5662 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5664 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5665 * keyboard.c (make_lispy_movement): Ditto.
5667 * window.c (coordinates_in_window): Return 4 if on top line.
5668 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5670 * xdisp.c (window_box_height): Subtract top line height.
5671 (window_box): Add top line height to top y position if top line
5673 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5674 the top line row of the window. Set initial y-position to
5675 window's top line height plus delta.
5676 (start_display): Choose start glyph row depending on whether
5677 window has a top line.
5678 (try_scrolling): Take top line height into account for aggressive
5680 (compute_window_start_on_continuation_line): Take top line into
5682 (redisplay_window): Ditto. If top line height has changed,
5683 trigger a new redisplay.
5684 (try_window_reusing_current_matrix): Take top line into account.
5685 (find_last_row_displaying_text): Ditto.
5686 (get_last_unchanged_at_beg_row): DItto.
5687 (try_window_id): Ditto.
5688 (compute_line_metrics): Ditto.
5690 * dispnew.c (shift_glyph_matrix): Compute visible row height
5691 taking top line of window into account.
5692 (update_window): Update top line. If scrolling_window detects
5693 that all rows are equal, only set cursor.
5694 (update_window_line): Call after_update_window_line_hook if
5695 mode_line_p flag of rows has changed.
5696 (scrolling_window): Add parameter top_line_p. Return -1 if
5698 (mode_line_string): Add parameter mode_line_p. Handle strings
5701 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5702 (MATRIX_FIRST_TEXT_ROW): New.
5703 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5704 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5705 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5706 (MATRIX_TOP_LINE_HEIGHT): New.
5707 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5708 (CURRENT_TOP_LINE_HEIGHT): New.
5709 (DESIRED_TOP_LINE_HEIGHT): New.
5710 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5711 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5712 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5713 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5715 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5717 (x_draw_row_bitmaps): Take top line into account when clearing
5719 (x_estimate_mode_line_height): Replacement for
5720 x_frame_mode_line_height.
5721 (x_get_glyph_string_clip_rect): Take top line into account.
5722 (x_clear_end_of_line): Ditto.
5723 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5725 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5726 (x_erase_phys_cursor): Take top line into account.
5728 * xdisp.c (window_box_height): Subtract top line height if
5729 window wants a top line.
5730 (display_mode_lines): New.
5731 (redisplay_window): Call it.
5732 (display_mode_line): Add parameters face_id and format.
5734 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5735 (MATRIX_TOP_LINE_HEIGHT): New.
5737 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5739 * term.c (estimate_mode_line_height): Renamed from
5740 frame_mode_line_height. Add parameter face_id.
5741 (estimate_mode_line_height_hook): Renamed from
5742 frame_mode_line_height_hook.
5743 (produce_special_glyphs_hook): Removed.
5744 (produce_glyphs_hook): Removed.
5746 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5748 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5749 (struct glyph_row): Add mode_line_p.
5751 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5753 (syms_of_xfaces): Initialize Qtop_line.
5755 * dispextern.h (TOP_LINE_FACE_ID): New.
5757 * buffer.c (init_buffer_once): Set default for
5758 top_line_format to nil.
5759 (init_buffer_once): Init top_line_format.
5760 (default-top-line-format): New.
5761 (top-line-format): New buffer-local variable.
5763 * buffer.h: Add top_line_format.
5765 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5767 1999-06-17 Dave Love <fx@gnu.org>
5769 * xfns.c: Move the PNG section before the JPEG one to avoid
5770 problems surrounding setjmp.h/png.h on GNU/Linux.
5772 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5774 * xfns.c (x_kill_gs_process): Don't free colors.
5776 1999-06-17 Dave Love <fx@gnu.org>
5778 * s/gnu-linux.h: Zap spurious ~.
5780 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5782 * xfns.c (gif_load): Improve multi-image support.
5784 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5786 * xfns.c (gif_load): Support multi-image files.
5788 * Makefile.in (LIBGIF): Use libungif.
5790 * configure.in (HAVE_GIF): Use libungif instead of libgif
5791 because the former doesn't contain patented compression code.
5793 * xdisp.c (compute_window_start_on_continuation_line): Don't
5794 do it if line start is too far away from window start.
5796 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5798 * buffer.c (init_buffer_once): Set buffer_local_flags for
5799 scroll_*_aggressively.
5800 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5801 (init_buffer_once): Set defaults for these variables.
5802 (syms_of_buffer): Add default-scroll-*-aggressively.
5804 * buffer.h (scroll_up_aggressively): New.
5805 (scroll_down_aggressively): New.
5807 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5808 a static PNG library.
5810 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5811 in case it's a static library.
5813 * Makefile.in (ctagsfiles): Split so that files starting
5814 with an `x' are found before files starting with `w32'.
5817 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5819 * xdisp.c (compute_window_start_on_continuation_line): New.
5820 (redisplay_window): Use it.
5822 (reseat_to_string): Use it.
5823 (hscroll_window_tree): Ditto.
5824 (compute_window_start_on_continuation_line): Ditto.
5825 (redisplay_window): Don't force display with a new window start.
5827 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5829 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5830 if widget not present.
5832 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5834 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5836 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5837 value of realize_basic_faces.
5838 (load_face_font_or_fontset): Store full font name in face.
5839 (realize_default_face): Use full font name.
5841 * xterm.c (x_produce_glyphs): Set member char_to_display.
5842 (x_append_glyph): Store char_to_display in glyphs.
5844 * dispextern.h (struct it): Add char_to_display.
5846 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5847 if faces haven't been initialized.
5848 (Fx_create_frame): Call face-set-after-frame-default after
5849 faces have been initialized, and widget has been created.
5851 * puresize.h (BASE_PURESIZE): Increased.
5853 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5855 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5856 (Finternal_set_lisp_face_attribute): If frame is t when
5857 :font attribute is set, use the selected frame.
5858 (clear_face_cache): Add parameter clear_fonts_p.
5859 (Fclear_face_cache): Add optional parameter thorougly.
5861 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5863 (Fclear_face_cache): New.
5864 (choose_face_fontset_font): If fontset doesn't contain font
5865 pattern for the given charset, use CHARSET_ASCII.
5866 (Finternal_set_lisp_face_attribute): Fix handling of nil
5868 (Finternal_set_lisp_face_attribute): Fix handling of changing
5869 font-related face attributes of the default face.
5870 (set_lface_from_font_name): Set only attributes that aren't
5873 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5875 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5877 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5878 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5879 scalable fonts depending on the setting of SCALABLE_FONTS.
5880 (first_font_matching): List more than one font to find the
5881 first non-scalable matching font.
5882 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5883 depending on SCALABLE_FONTS.
5884 (better_font_p): New parameter compare_pt_p. If zero, don't
5885 compare point sizes of fonts.
5886 (exact_face_match_p) [SCALABLE_FONTS]: New.
5887 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5888 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5889 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5890 (syms_of_xfaces): Add scalable-fonts-allowed.
5892 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5894 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5895 mask only if image contains simple transparency information.
5896 Otherwise, combine image with frame background color.
5898 * configure.in (--with-png, HAVE_PNG): New.
5900 * config.in (HAVE_PNG): New.
5902 * Makefile.in: Add PNG library.
5904 * xfns.c: Add PNG support.
5906 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5908 * xdisp.c (init_xdisp): Initialize echo_area_message and
5909 previous_echo_area_message to nil.
5911 * keyboard.c (read_char): Rename local variable echo_area_message
5912 because it shadows the global one.
5914 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5916 * xterm.c (note_mode_line_highlight): Restructured.
5918 * window.c (coordinates_in_window): Handle windows that don't have
5919 a mode line because their buffer's mode-line-format is nil.
5920 Recognize the mode line under x positions that correspond to
5921 flags areas and left scroll bar.
5923 1999-05-02 Dave Love <fx@gnu.org>
5925 * xterm.c (note_mouse_highlight): Separate help-echo processing
5926 from check on mouse-face so that it works generally.
5928 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5930 * sound.c (Fplay_sound): Run hook play-sound-hook.
5931 (Qplay_sound_hook): New.
5933 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5935 * xdisp.c (update_echo_area): Handle echo_area_message.
5937 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5939 * editfns.c (Fmessage): Use message3.
5941 * print.c (printchar): Set echo_area_message to nil.
5944 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5945 (Fminibuffer_completion_help): Ditto.
5947 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5948 (command_loop_1): Test echo_areA_message.
5950 (record_menu_key): Set echo_area_message to nil.
5951 (Fexecute_extended_command): Test echo_area_message.
5952 (Fexecute_extended_command): Handle echo_area_message.
5954 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5957 * editfns.c (Fcurrent_message): If echo_area_message is set,
5958 return a substring of that string.
5960 * dispnew.c (direct_output_for_insert): Test echo_area_message
5961 in addition to echo_area_glyphs.
5962 (set_window_cursor_after_update): Ditto.
5963 (update_frame_1): Ditto.
5965 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5966 old Lisp message string.
5968 * xdisp.c (echo_area_message): New.
5969 (previous_echo_area_message): New.
5970 (syms_of_xdisp): Initialize and staticpro new variables.
5971 (echo_area_display): Display echo_area_message if set.
5972 (message2_nolog): Set echo_area_message and
5973 previous_echo_area_message.
5974 (echo_area_display): Set previous_echo_area_message.
5975 (redisplay_internal): Display echo area if echo_area_message
5976 or previous_echo_area_message are set.
5977 (redisplay_preserve_echo_area): Test/set echo_area_message and
5978 previous_echo_area_message.
5979 (redisplay_window): Test echo_area_message.
5980 (message3_nolog): New.
5983 * editfns.c (Fformat): Add text properties to the result string
5984 from properties of the format string and properties of string
5987 * textprop.c (text_property_list): New.
5988 (add_text_properties_from_list): New.
5989 (extend_property_ranges): New.
5991 1999-03-29 Gerd Moellmann <gerd@gnu.org>
5993 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5994 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5995 Use these symbols for the box face attribute instead of the
5998 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6000 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6001 Correct wrong test for slant.
6003 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6005 * xfaces.c: Use `unspecified' for unspecified face attributes,
6006 use t and nil for on/off.
6008 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6010 * buffer.c (syms_of_buffer): Extend doc string of
6013 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6014 (first_font_matching): New.
6015 (set_lface_from_font_name): Use it if font name is a pattern.
6016 (font_field_wildcard_p): Removed.
6018 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6019 Recompute visible height of rows.
6021 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6022 Don't accept non-strings for help-echo from overlays.
6024 1999-03-04 Dave Love <fx@gnu.org>
6026 * xterm.c (note_mouse_highlight): Check overlays for help-text
6028 (XTread_socket): Fix compiler warning.
6030 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6032 * xterm.c (note_mouse_highlight): Don't restrict number of
6033 overlay to 10. Call overlays_at so that it doesn't try to
6036 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6039 * dispnew.c (row_equal_p): Compare visible row height, only.
6040 (update_text_area): Draw whole line if visible heights of
6042 (update_window_line): Call after_update_window_line_hook
6043 if visible row height has changed.
6045 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6046 (struct glyph_row): New member visible_height.
6048 * xfaces.c (font_field_wildcard_p): New.
6049 (set_lface_from_font_name): Remove parameter force_p. Accept
6050 font names containing wildcards.
6052 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6054 * xterm.c (x_after_update_window_line): Clear internal border
6055 when windows_or_buffers_changed.
6057 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6058 buffer has a nil mode_line_format.
6060 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6062 * xterm.c (x_setup_relief_colors): Use either background color
6065 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6067 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6069 * xterm.c (x_draw_box_rect): New.
6070 (x_draw_glyph_string_box): Renamed from
6071 x_draw_glyph_string_relief. Call x_draw_box_rect.
6073 * xfns.c (QCrelief): New.
6074 (syms_of_xfns): Initialize it.
6076 * dispextern.h (struct glyph): Rename left_shadow_p to
6077 left_box_line_p, right_shadow_p to right_box_line_p.
6078 (MAX_RELIEF_THICKNESS): Removed.
6079 (struct it): Rename members having `relief' in their names
6080 to contain `box' instead.
6082 * xfaces.c (realize_x_face): Handle new box attribute values.
6083 (QCrelief, Qbox): Removed.
6084 (QCshadow, QCcolor, Qraised, Qsunken): New.
6085 (syms_of_xfaces): Initialize new symbols.
6087 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6089 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6091 * xfaces.c (LFACE_RELIEF): Removed.
6092 (merge_face_vector_with_property): Remove handling of `:relief'.
6093 (Finternal_set_lisp_face_attribute): Ditto.
6094 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6095 (Finternal_get_lisp_face_attribute): Ditto.
6096 (realize_default_face): Ditto.
6097 (lface_hash): Don't compute hash from relief.
6099 * dispextern.h (struct face): Replace member `relief' by
6100 `box_line_width'. Add member `box'.
6101 (face_box_type): New.
6103 * xterm.c (x_produce_glyphs): If face has overline, add overline
6104 thickness + 1 to ascent.
6106 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6108 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6109 strike-through, and boxes.
6110 (x_draw_glyph_string_underline): Removed.
6112 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6113 (Qoverline, Qstrike_through, Qbox): New.
6114 (syms_of_xfaces): Define these symbols.
6115 (check_lface_attrs): Add checks for overline, strike-through,
6117 (Finternal_set_lisp_face_attribute): Set new attributes.
6118 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6119 (load_color): Handle new attributes.
6120 (realize_x_face): Ditto.
6121 (merge_face_vector_with_property): Ditto.
6122 (free_face_colors): Ditto.
6123 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6124 (Finternal_get_lisp_face_attribute): Ditto.
6125 (Finternal_lisp_face_attribute_values): Ditto.
6127 * dispextern.h (lface_attribute_index): Add enumerators for
6128 overstrike, strike-through, and box.
6129 (struct face): Add members for overline, strike-through, and
6132 1999-02-17 Dave Love <fx@gnu.org>
6134 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6135 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6138 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6140 * keyboard.c (toolbar_items): Call access_keymap with third
6141 parameter 1, so that we don't get inherited toolbar item
6144 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6145 the window end vpos when in empty first line of window.
6147 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6149 * xfaces.c (set_font_frame_param): New.
6150 (Finternal_set_lisp_face_attribute): Call it.
6152 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6154 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6155 Accept specifications of color for underline.
6157 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6159 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6160 `frame' is t, operate on face defaults for new frames. If it
6161 is nil, operate on the selected frame.
6163 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6165 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6166 (update_window): Put the call to check_matrix_invariants in #if 0.
6168 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6170 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6171 Remove definition of UNDERLINE_COLOR.
6173 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6175 * xfaces.c (free_face_colors): Free the color for underline.
6177 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6180 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6182 * dispextern.h (UNDERLINE_COLOR): Defined.
6183 (struct face): Added two new members.
6184 underline_color, underline_defaulted_p.
6186 * xfaces.c (merge_face_vector_with_property):
6187 (check_lface_attrs): Accept the string value for underline.
6188 (Finternal_set_lisp_face_attribute): Likewise.
6190 * xfaces.c (load_color): Change the last argument type to enum
6191 lface_attribute_index from int. And addec code for underling coloring.
6192 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6194 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6196 * xfns.c (Fx_image_header): Removed.
6198 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6200 * xterm.c: Don't include <bitmaps/gray>.
6201 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6203 * xfns.c (Fx_image_header): Add missing `\n\'.
6204 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6206 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6208 * xterm.c (x_scroll_bar_create): Set background pixel from
6209 specified scroll bar color.
6210 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6212 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6213 (x_set_scroll_bar_background): Ditto.
6215 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6217 * xfns.c (x_default_scroll_bar_color_parameter): New.
6218 (Fx_create_frame): Call it.
6220 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6222 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6223 values in x_output structure.
6224 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6225 (syms_of_xfns): Initialize these symbols.
6227 * xterm.h (struct x_output): Add scroll bar pixel colors.
6229 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6230 (x_set_scroll_bar_foreground): New.
6231 (x_set_scroll_bar_background): New.
6233 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6235 * xdisp.c (handle_single_display_prop): New.
6236 (handle_display_prop): Call it.
6237 (handle_raise_prop): Removed.
6238 (handle_height_prop): Removed.
6239 (handle_space_width_prop): Removed.
6240 (handle_face_prop): Remove handling of raised text.
6241 (handle_display_prop): Do it here.
6243 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6244 (RAISE_PROP_IDX): Removed.
6245 (HEIGHT_PROP_IDX): Removed.
6246 (SPACE_WIDTH_PROP_IDX): Removed.
6248 * xdisp.c (Qdisplay): Replaces Qglyph.
6249 (handle_display_prop): Formerly handle_glyph_prop.
6251 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6253 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6254 (handle_stop): Set position in display vector to -1. Don't
6255 check overlay strings when set up to deliver characters from a
6257 (set_iterator_to_next): At the end of a run of characters from a
6258 display vector, check whether the display vector display replaces
6259 the display of a character.
6261 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6263 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6264 X window hasn't been created yet.
6266 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6270 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6272 * config.in (HAVE_SOUND): New.
6274 * emacs.c (main): Call syms_of_sound and init_sound.
6276 * Makefile.in (obj): Add sound.o.
6278 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6280 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6281 (HAVE_SYS_SOUNDCARD_H): New.
6283 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6285 * buffer.h (struct buffer): indicate_empty_lines renamed from
6288 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6289 (default-indicate-zv-lines): Likewise.
6291 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6292 to indicate_empty_line_p.
6294 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6295 to next_element_from_buffer.
6297 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6299 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6302 * xfns.c (xbm_scan): New.
6303 (xbm_read_hexint): Removed.
6304 (xbm_read_bitmap_file_data): Use xbm_scan.
6306 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6308 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6310 * xfns.c (xbm_read_hexint): New.
6311 (xbm_read_bitmap_file_data): New.
6312 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6313 instead of XReadBitmapFileData.
6315 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6317 * xfaces.c (face_with_height): New.
6319 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6320 (eval_form): Renamed from eval_mode_element.
6321 (handle_face_prop): Use it.
6322 (Qheight): Replaces Qsmaller.
6323 (handle_height_prop): Replaces handle_smaller_prop.
6324 (handle_face_prop): If iterator's font_height is not an
6325 integer, evaluate it to get the font height to use.
6327 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6328 (struct it): Use `font_height' instead of `smaller'.
6330 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6332 * xdisp.c (reseat_1): New.
6334 (move_it_vertically_backward): Ditto.
6335 (redisplay_window): Don't abort when cursor not found in recenter.
6337 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6339 * xdisp.c (reseat_at_next_visible_line_start): When not
6340 currently delivering display elements from the current buffer,
6341 restore buffer position first.
6342 (init_from_display_pos): Don't set IT's position from the
6343 position passed to this function.
6345 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6347 * config.in (PROTO): Removed.
6349 * xterm.h: Change PROTO to P_.
6351 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6353 * xterm.c (take_vertical_position_into_account): New.
6354 (x_produce_image_glyph): Call it.
6355 (x_produce_stretch_glyph): Ditto.
6356 (x_produce_glyphs): Ditto.
6357 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6358 (x_fill_composite_glyph_string): Ditto.
6359 (x_fill_image_glyph_string): Ditto.
6360 (x_fill_stretch_glyph_string): Ditto.
6362 * xdisp.c (display_line): Always compute row height from
6363 max_ascent and max_descent.
6365 * dispextern.h (struct glyph): Add voffset.
6366 (struct it): Replace height by descent, max_height by max_descent.
6368 * xterm.c (x_append_glyph): Set voffset
6369 (x_append_stretch_glyph): Ditto.
6370 (x_produce_image_glyph): Ditto.
6371 (x_produce_glyphs): Take voffset into account.
6372 (x_produce_image_glyph): Ditto.
6373 (x_produce_stretch_glyph): Ditto.
6375 * dispextern.h (struct it): Add voffset.
6376 * xdisp.c (push_it): Save voffset.
6377 (pop_it): Restore it.
6379 * xdisp.c (it_props): Add entry for `raise'.
6380 (handle_raise_prop): New.
6382 * dispextern.h (RAISE_PROP_IDX): New.
6384 * xdisp.c (Qraise): New.
6385 (syms_of_xdisp): Define Qraised.
6387 * xterm.c (x_scroll_bar_move): Clear to the left and right
6388 of toolkit scroll bars differently.
6389 (x_scroll_bar_move): Removed.
6390 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6392 * dispextern.h: Make it compilable --with-x=no.
6396 * keyboard.c: Ditto.
6403 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6405 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6407 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6409 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6410 update slider size, only.
6411 (xm_scroll_callback): Set dragging member of the scroll bar.
6412 (xt_action_hook): Reset last_scroll_bar_part.
6413 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6415 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6416 window on newly created frames that don't have one.
6418 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6420 * xdisp.c (restore_overlay_strings): Removed.
6421 (restore_dpvec): Removed.
6422 (init_from_display_pos): Inline both functions above.
6424 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6425 (parse_image_spec): Handle it.
6426 (xbm_format): Use it.
6427 (xpm_format): Ditto.
6428 (pbm_format): Ditto.
6429 (jpeg_format): Ditto.
6430 (tiff_format): Ditto.
6431 (gif_format): Ditto.
6434 * xdisp.c (set_window_cursor): Removed.
6435 (redisplay_internal): Case cursor motion in cursor line of
6436 selected window; use set_cursor_from_row.
6438 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6440 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6443 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6445 * xterm.c (expose_frame): Redraw menu bar window.
6447 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6450 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6451 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6453 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6454 to determine vertical_scroll_bar_extra.
6455 (EmacsFrameSetCharSize): Ditto.
6456 * xfns.c (x_figure_window_size): Ditto.
6458 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6459 (x_draw_bitmap): Ditto.
6461 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6462 * xfaces.c (realize_basic_faces): Realize it.
6464 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6466 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6467 under LessTif Use the widget of the frame as parent for the
6470 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6472 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6473 When EnterNotify, don't generate a mouse movement event if
6474 notification is from a busy-cursor child window.
6476 * xterm.h (struct x_output): Add busy_window, remove cursor.
6478 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6479 Use a transparent window to display the busy-cursor.
6480 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6482 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6484 * xdisp.c (check_window_end): New, for debugging.
6485 (CHECK_WINDOW_END): New.
6486 (try_window_id): Use it.
6488 * xterm.c (process_expose_from_menu): Return int.
6490 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6491 TOOLBAR_EVENT events in last_nonmenu_event.
6493 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6495 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6496 window end isn't reliable, so set window_end_valid to nil.
6497 (redisplay_internal): If overlay arrow has changed, set
6498 windows_or_buffers_changed to redisplay thoroughly.
6500 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6503 * xfns.c (file_dialog_cb): New.
6504 (Fx_file_dialog): New.
6505 * fileio.c (Fread_file_name): Call it.
6507 * xrdb.c (x_load_resources): Add default resoures for file
6510 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6512 * xterm.c (note_mouse_highlight): Don't highlight when popup
6515 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6516 timer-event-handler. This busy cursor tends to be anoying if
6517 fontifying stealthily.
6519 * dispnew.c (direct_output_for_insert): Give up if current row
6520 contains trailing whitespace.
6522 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6524 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6526 * xdisp.c (handle_fontified_prop): New.
6527 (Vfontification_functions): New.
6528 (Qfontification_functions): New.
6529 (it_props): Add handle_fontified_prop.
6531 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6533 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6534 Otherwise, under LessTif, after the popup has gone, all button
6535 press events come in for the frame's widget, and release events
6536 come in for the edit_widget.
6537 * xterm.c (XTread_socket): Remove workaround for that problem.
6538 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6539 XmScrollBarSetValues.
6540 (SET_SAVED_MENU_EVENT): Give it statement form.
6542 * xfaces.c (display_message): If waiting_for_input, don't display
6545 * window.c (scroll_command): If not acting on current_buffer,
6546 make redisplay consider all windows.
6548 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6550 * xdisp.c (handle_glyph_prop): Set it->object for images to
6551 the object having the glyph property.
6553 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6556 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6558 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6559 (x_term_init): Create the gray pixmap.
6560 (x_setup_relief_color): Use it.
6561 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6562 internal border at the top of a frame.
6563 (x_init_glyph_string): Likewise.
6564 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6566 (XTflash): Don't flash the toolbar window.
6568 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6569 in case of ButtonPress events.
6571 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6573 * xrdb.c (x_load_resources): Add grey background colors as
6574 defaults for menus, scroll bars, and dialogs.
6576 * insdel.c (prepare_to_modify_buffer): Move setting
6577 windows_or_buffers_changed from modify_region here.
6579 * xfns.c (Fx_show_tip): Inhibit redisplay.
6580 (Fx_hide_tip): Ditto.
6581 (Fx_image_header): New.
6583 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6585 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6586 when clearing current window matrices.
6588 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6590 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6591 position from a string position. Use the right end position
6592 if the property spans a whole overlay string.
6594 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6596 * xmenu.c (menubar_selection_callback): Remove workaround for
6597 Lesstif not calling XmNpopdownCallback because it doesn't
6598 handle the case where users don't select any menu item.
6600 * insdel.c (modify_region): Set windows_or_buffers_changed.
6602 * buffer.c (set_buffer_internal): Don't set
6603 windows_or_buffers_changed.
6605 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6607 * xmenu.c (menubar_selection_callback): Add workaround for
6608 Lesstif not calling XmNpopdownCallback.
6610 * xdisp.c (eval_mode_element): New.
6611 (eval_mode_handler): New.
6612 (display_mode_element): Use eval_mode_element.
6614 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6615 Remove code looking at text props of default value.
6617 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6619 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6621 * xmenu.c (single_submenu): Set button_type of menu to
6623 (single_submenu): Likewise for panes and menu items.
6624 (set_frame_menubar): Set button_type of menu bar to none.
6625 (xmenu_show): Likewise.
6626 (single_submenu): Set widget values selected slot.
6627 (xmenu_show): Likewise.
6629 * xmenu.c (push_menu_item): Add parameters `type' and
6630 `selected'. Store it in menu_items.
6631 (MENU_ITEMS_ITEM_TYPE): New.
6632 (MENU_ITEMS_ITEM_SELECTED): New.
6633 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6635 * xfns.c (clear_image_cache): Get the current time, before
6637 (cache_image): Set prev pointer of next image.
6638 (clear_image_cache): Clear current matrices if any image was
6641 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6643 * xfns.c (x_set_cursor): New.
6644 (Fx_display_busy_cursor): New.
6645 (Fx_undisplay_busy_cursor): New.
6647 * xterm.h (struct x_output): Add busy_cursor.
6649 * xfns.c (Vx_busy_pointer_shape): New.
6650 (x_set_mouse_color): Create busy cursor.
6652 * process.c (wait_reading_process_input): Show and hide busy
6655 * keyboard.c (command_loop_1): Display busy cursor.
6657 * eval.c (Fsignal): Hide busy cursor.
6659 * buffer.c (set_buffer_internal): Don't set
6660 windows_or_buffers_changed.
6662 * xterm.c (redo_mouse_highlight): New.
6664 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6666 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6667 (x_build_heuritic_mask): New.
6668 (lookup_image): Call it.
6670 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6671 (previous_help_echo): New.
6672 (XTread_socket): Generate help event with nil message when
6673 leaving a region with help-echo.
6674 (note_mouse_highlight): Handle `help-echo' over text.
6675 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6677 (clear_mouse_face): Don't clear if tooltip is shown.
6678 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6679 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6681 * keyboard.c (Vshow_help_function): New.
6682 (read_char): Use it.
6684 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6686 * xfns.c (x_create_tip_frame): New.
6690 * xterm.c (x_destroy_window): Handle case that we don't have
6693 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6694 to full_width_p. Add internal_border_p.
6696 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6698 * xterm.c (note_mode_line_highlight): Check the charpos of
6699 the glyph under the mouse pointer before accessing text
6700 properties at that position.
6702 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6704 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6706 * xdisp.c (auto-raise-toolbar-buttons): New.
6707 (build_desired_toolbar_string): Handle the flag.
6708 (toolbar-button-margin): New.
6709 (toolbar-button-relief): New.
6710 (build_desired_toolbar_string): Use margin and relief.
6712 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6714 (note_mode_line_highlight): New.
6715 (note_mouse_highlight): Call it.
6717 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6719 * s/freebsd.h (NARROWPROTO): New.
6721 * xdisp.c (display_string): New parameter face_string.
6722 (display_mode_element): When displaying a symbol with a string
6723 value, use text properties from the symbol's default value, maybe.
6725 * xrdb.c (x_load_resources): Add font defaults for menus and
6728 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6730 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6732 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6734 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6735 produced for characters with codes < 32 under certain
6738 * xdisp.c (redisplay_window): Handle values of PT in front
6739 of invisible, intangible text.
6740 (try_window_id): Set overlay_arrow_seen to zero before
6742 (display_mode_element): Assign to glyphs written for a mode
6743 line spec `%x' as object the Lisp format string, as position
6744 the position of the `%' in that string.
6745 (display_string): If displaying a C string, optionally get
6746 the face to use from a Lisp string.
6748 * xterm.c (expose_window_tree): Include mode line height.
6750 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6752 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6754 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6757 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6759 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6761 * xdisp.c (redisplay_window): If mode line height has changed,
6762 arrange for a thorough immediate redisplay using the correct mode
6764 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6766 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6767 (CURRENT_MODE_LINE_HEIGHT): New.
6768 (DESIRED_MODE_LINE_HEIGHT): New.
6770 * keyboard.c (make_lispy_event): Add string and string position
6771 info to mouse-click events.
6772 (read_key_sequence): Handle `local-map' property of mode line
6775 * keyboard.h (POSN_STRING): New.
6777 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6779 * dispnew.c (mode_line_string): Mew.
6781 * xterm.c (xt_action_hook): New.
6782 (x_create_toolkit_scroll_bar): Add action hook.
6783 (xm_scroll_callback): Implement dragging.
6785 * keyboard.c (Qend_scroll): New.
6786 (scroll_bar_parts): Add it.
6788 * termhooks.h (scroll_bar_end_scroll): New.
6790 * xterm.c (XTread_socket): Bug fix.
6792 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6794 * xdisp.c (redisplay_window): Finish scroll bars after
6795 redisplaying toolbar.
6797 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6798 (syms_of_keyboard): Add Qbottom.
6800 * termhooks.h (scroll_bar_to_top): New.
6801 (scroll_bar_to_bottom): New.
6803 * xdisp.c (redisplay_window): Always resize toolbar window if
6804 auto_resize_toolbar_p is non-zero.
6805 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6807 (window_box_height): New.
6808 (window_box_width): New.
6809 (window_box_left): New.
6810 (window_box_right): New.
6811 (window_box_edges): New.
6813 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6815 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6816 XawScrollbarSetThumb in FreeBSD.
6817 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6820 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6823 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6824 (x_term_init): Initialize it.
6826 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6828 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6831 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6833 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6834 differently when using toolkit scroll bars.
6836 * xterm.c (x_send_scroll_bar_event): New.
6837 (x_scroll_bar_to_input_event): New.
6838 (xaw3d_scroll_callback): New.
6839 (xaw3d_jump_callback): New.
6840 (xm_scroll_callback): New.
6841 (x_toolkit_scroll_p): New.
6842 (XTread_socket): Handle scroll bar client message.
6843 (x_term_init): Initialize Xatom_Scrollbar.
6844 (x_scroll_bar_create): Set cursor.
6845 (xm_scroll_callback):
6846 (x_create_toolkit_scroll_bar): New.
6847 (x_set_toolkit_scroll_bar_thumb): New.
6848 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6849 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6851 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6853 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6855 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6856 (XTread_socket): Don't handle mouse button events for scroll bars
6857 if using toolkit scroll bars.
6858 (XTset_vertical_scroll_bar): Set thumb size and position for
6861 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6863 * xterm.c (XTread_socket): Dispatch expose event to widget
6864 if using toolkit scroll bars.
6865 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6866 (x_scroll_bar_create): Create and show a scroll bar widget
6867 if using toolkit scroll bars.
6868 (x_scroll_bar_move): Handle tookit scroll bars.
6870 * Makefile.in (LIBW): Use Xaw3d if present.
6872 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6875 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6878 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6879 right vertical scroll bar.
6881 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6883 * xfns.c (xpm_load): Support reading XPM images from string
6884 buffers containing data in the same format as an XPM file.
6885 Support `:color-symbols'.
6886 (xpm_format): Add `:data'.
6887 (xpm_keyword_index): Add XPM_DATA.
6888 (syms_of_xfns): Add `:color-symbols'.
6889 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6890 (xpm_valid_color_symbols_p): New.
6891 (xpm_image_p): Call it.
6893 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6894 attribute to the image if item is not enabled.
6896 * xfns.c (x_laplace): New.
6897 (x_laplace_read_row): New.
6898 (x_laplace_write_row): New.
6899 (lookup_image): Handle common image attributes here. New
6900 attribute `:algorithm'.
6902 * xfaces.c (clear_face_cache): Call clear_image_cache.
6904 * xterm.c (x_inverted_image_mask): Removed.
6905 (x_draw_image_foreground_1): New.
6906 (x_draw_image_glyph_string): Draw images with mask to a temporary
6907 pixmap to reduce flickering.
6909 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6910 (display_toolbar_line): Remove parameter `margin'.
6912 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6914 * xdisp.c (toolbar_lines_needed): New.
6915 (auto-resize-toolbars): New.
6917 * xfns.c (cache_image): Correct call to xrealloc.
6919 * dispnew.c (Fset_toolbar_height): Removed.
6921 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6922 FRAME_MENU_BAR_LINES.
6924 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6925 instead of FRAME_MENU_BAR_LINES.
6926 (check_frame_size): Ditto.
6928 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6929 instead of FRAME_MENU_BAR_LINES.
6930 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6931 (build_frame_matrix): Ditto.
6932 (change_frame_size_1): Ditto.
6934 * frame.h (FRAME_TOOLBAR_LINES): New.
6935 (FRAME_TOP_MARGIN): New.
6937 * window.c (struct save_window_data): Add frame_toolbar_lines.
6938 (Fset_window_configuration): Handle toolbar lines.
6939 (Fcurrent_window_configuration): Save toolbar lines.
6941 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6943 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6945 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6947 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6948 (x_set_toolbar_lines): New.
6950 * keyboard.c (cmd_error_internal): Bug fix.
6952 * xterm.c: Remove double include of syssignal.h.
6954 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6956 * xterm.c (x_toolbar_item): New.
6957 (x_handle_toolbar_click): Use it.
6958 (note_toolbar_highlight): Use it.
6960 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6961 and toolbar_items_vectors.
6963 * xterm.c (help_echo): New.
6964 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6965 (x_set_glyph_string_gc): Handle them.
6966 (x_after_update_window_line): Don't do anything in pseudo-windows.
6967 (x_produce_image_glyph): Take image margin and face relief into
6969 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6970 (x_draw_glyph_string_background): Optimize case when face has
6972 (x_setup_relief_color): Take frame instead of glyph string
6974 (x_draw_relief_rect): New.
6975 (x_draw_glyph_string_relief): Call it.
6976 (x_draw_image_glyph_string_foreground): Handle margin and image
6978 (x_draw_image_glyph_string_background): Ditto.
6979 (expose_frame): Redraw toolbar window.
6980 (expose_window): Don't draw cursor for pseudo-windows.
6981 (x_y_to_hpos_vpos): Handle pseudo-windows.
6982 (frame_to_window_pixel_xy): New.
6983 (note_mouse_highlight): Call note_toolbar_highlight.
6984 (x_handle_toolbar_click): New.
6985 (note_toolbar_highlight): New.
6986 (show_mouse_face): Change int parameter `hl' to parameter of
6987 type enum draw_glyphs_face. Handle image highlighting.
6988 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6989 non-nil. Use x_handle_toolbar_click.
6991 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6993 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6995 (parse_image_spec): Handle them.
6996 (image_spec_value): Additional parameter found.
6997 (free_image): Remove image from the vector `images' of the
6999 (clear_image_cache): Additional parameter force_p.
7000 (Fclear_image_cache): New.
7001 (x_find_image_file): New.
7002 (xbm_load): Handle `:margin' and `:relief'. Use
7004 (xpm_load): Likewise.
7005 (pbm_load): Likewise.
7006 (jpeg_load): Likewise.
7007 (tiff_load): Likewise.
7008 (gif_load): Likewise.
7010 * keyboard.c (Qhelp_echo): New symbol.
7011 (read_char): Handle `toolbar' and `help_echo' events.
7012 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7013 (make_lispy_event): Handle TOOLBAR_EVENT.
7014 (toolbar_items): New.
7015 (process_toolbar_item): New.
7017 (init_toolbar_items): New.
7018 (append_toolbar_item): New.
7019 (read_char_x_menu_prompt): Handle `toolbar' event.
7020 (read_key_sequence): Ditto.
7022 * xfaces.c (Qtoolbar): New.
7023 (realize_basic_faces): Realize `toolbar' face.
7024 (face_at_string_position): Remove parameter modeline_p, add
7027 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7030 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7032 * xdisp.c (init_iterator): Replace parameter modeline_p with
7034 (next_element_from_string): Call get_next_display_element
7035 recursively after handling text properties.
7036 (prepare_menu_bars): Call update_toolbar.
7037 (update_toolbar): New.
7038 (build_desired_toolbar_string): New.
7039 (display_toolbar_line): New.
7040 (redisplay_toolbar): New.
7041 (toolbar_item_info): New.
7042 (redisplay_window): Call redisplay_toolbar.
7043 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7045 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7047 (clear_desired_matrices): Ditto.
7048 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7049 (free_glyphs): Free matrices of toolbar window.
7050 (update_frame): Update toolbar window.
7051 (change_frame_size_1): Take toolbar into account.
7052 (Fset_toolbar_height): New.
7054 * dispextern.h (struct it): Remove member modeline_p, add
7056 (struct image): Add members relief and margin.
7057 (IMAGE_ASCENT): Include margin in height.
7059 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7061 * xfns.c (Fclear_image_cache): New.
7063 * xfaces.c (realize_basic_faces): Realize toolbar face.
7064 (face_at_string_position): Remove parameter modeline_p, add
7067 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7069 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7071 * keyboard.c (syms_of_keyboard): Intern `:help'.
7073 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7075 * xterm.c (note_toolbar_highlight): New.
7076 (note_mouse_highlight): Call it.
7078 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7079 (coordinates_in_window): Handle toolbar window.
7081 * keyboard.c (toolbar_items): New.
7082 (process_toolbar_item): New.
7083 (parse_toolbar_item): New.
7084 (init_toolbar_items): New.
7085 (append_toolbar_item): New.
7087 * dispextern.h (enum toolbar_item_idx): New.
7088 (enum toolbar_item_image): New.
7090 * frame.h (struct frame): Add toolbar-related members.
7092 * xfaces.c (face_at_string_position): Remove assertion that
7093 current_buffer == window's buffer. This is not the case when
7094 called for the toolbar window.
7096 * frame.c (make_frame): Initialize toolbar members.
7098 * alloc.c (mark_object): Mark toolbar data of frames.
7100 * frame.h (struct frame): Add toolbar-related members
7101 toolbar_window, desired_toolbar_items, current_toolbar_items,
7102 desired_toolbar_string, current_toolbar_string,
7103 n_desired_toolbar_items, n_current_toolbar_items. Add
7106 * xterm.c (x_after_update_window_line): Don't draw bitmap
7107 areas for pseudo-windows.
7108 (expose_frame): Handle toolbar window.
7109 (expose_window): Don't do cursor stuff for pseudo-windows.
7111 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7113 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7115 * frame.c (make_frame): Initialize toolbar_window.
7117 * alloc.c (mark_object): Make the toolbar window.
7119 * dispnew.c (update_frame): Update frame's toolbar_window.
7120 (clear_current_matrices): Likewise.
7121 (clear_desired_matrices): Likewise.
7122 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7123 (free_glyphs): Free the toolbar window and its matrices.
7125 * frame.h (struct frame): Add toolbar_window.
7127 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7130 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7132 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7133 window start is not in the range BEGV..ZV.
7135 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7137 * xdisp.c (try_scrolling): Experimentally handle the case
7138 that scroll-preserve-screen-position is set to `always'.
7140 * window.c (Vscroll_preserve_screen_position): Replacement for
7141 scroll_preserve_screen_position.
7143 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7145 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7149 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7151 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7153 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7154 i_byte when prompts are inserted into minibuffers.
7156 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7157 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7158 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7160 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7162 * xdisp.c (make_cursor_line_fully_visible): New.
7163 (try_scrolling): New.
7164 (redisplay_window): Move scrolling code to try_scrolling.
7165 (make_cursor_line_fully_visible): Handle case of window too small
7166 to show a single line.
7167 (redisplay_window): Case forced window start---use
7168 make_cursor_line_fully_visible.
7169 (redisplay_window): Case cursor movement via current matrix.
7170 If ending up on a partially visible line, make it fully visible
7171 instead of recentering.
7172 (try_scrolling): Additional parameter scroll_smoothly.
7174 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7176 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7178 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7179 instead of y-position for scroll-preserved-screen-position.
7181 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7183 * dispnew.c (update_frame_line): If current row is not enabled,
7184 write the whole line.
7186 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7188 * lisp.h (HAVE_FACES): Removed.
7190 * dispextern.h (HAVE_FACES): Removed.
7192 * config.in (HAVE_FACES): Removed.
7194 * dispnew.c (HAVE_FACES): Removed.
7196 * xdisp.c (HAVE_FACES): Removed.
7198 * xfaces.c (HAVE_FACES): Removed.
7200 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7202 * xdisp.c (init_iterator): If face_change_count is non-zero,
7203 free realized faces.
7205 * xfaces.c (free_all_realized_faces): Make it externally visible.
7206 (Finternal_set_lisp_face_attribute): Increment
7207 windows_or_buffers_changed.
7209 * dispnew.c (direct_output_for_insert): Give up if
7210 face_change_count is non-zero.
7211 (direct_output_forward_char): Ditto.
7213 * xfaces.c (face_change_count): New.
7215 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7217 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7220 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7222 * term.c (Ftty_display_color_p): New.
7224 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7226 * xfaces.c (Ftty_defined_colors): New.
7228 * xterm.c (x_produce_glyphs): Fix computation of
7229 contains_overlapping_glyphs_p for ASCII.
7231 * dispnew.c (Fshow_cursor): Don't change cursor state while
7233 (direct_output_for_insert): If a glyph with lbearing or rbearing
7234 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7236 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7238 * term.c (OUTPUT_IF): Make replacement text have statement form.
7239 (OUTPUT1_IF): Ditto.
7240 (TS_italic_mode, TS_end_italic_mode): Removed.
7241 (TS_bold_mode): Removed.
7242 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7243 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7244 (TS_enter_reverse_mode): New.
7245 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7246 (TN_magic_cookie_glitch_ul): New.
7247 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7248 (TS_exit_attribute_mode): New.
7249 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7250 (TS_set_foreground, TS_set_background): New.
7251 (reset_terminal_modes): Switch colors back to default.
7252 (write_glyphs): Turn face on before writing text, turn it off
7254 (insert_glyphs): Ditto.
7255 (term_init): Initialize new terminal capability variables.
7256 (turn_on_face): Turn a face on.
7257 (turn_off_face): Turn a face off.
7259 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7260 (GLYPH_CHAR): Ditto.
7261 (GLYPH_FACE): Ditto.
7263 * xfaces.c (Vface_tty_color_alist): New.
7264 (face-register-tty-color): New.
7265 (face-clear-tty-colors): New.
7267 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7268 (struct it): Remove member faces_p since we now always have faces.
7270 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7272 * dispextern.h (struct face): Add tty appearance flags.
7274 * xdisp.c (init_iterator): Always handle faces.
7275 (extend_face_to_end_of_line): Handle tty frames.
7277 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7280 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7282 * xfaces.c (realize_default_face): Use empty strings to indicate
7283 that the face should use the default foreground/background
7284 color of the terminal. Fill font-related attributes with
7285 appropriate values for tty frames.
7287 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7289 * xfaces.c (realize_default_face): If face `default' is not
7290 yet known, create it.
7292 * frame.c (make_terminal_frame): Call init_frame_faces
7295 * xfaces.c (init_frame_faces): Make it work for tty frames.
7296 (free_frame_faces): Ditto.
7297 (clear_face_cache): Ditto.
7298 (recompute_basic_faces): Ditto.
7299 (Fframe_face_alist): Ditto.
7300 (free_realized_face): Ditto.
7301 (prepare_face_for_display): Ditto.
7302 (clear_face_gcs): Ditto.
7303 (lookup_face): Ditto.
7304 (smaller_face): Ditto.
7305 (realize_default_face): Ditto.
7306 (realize_face): Ditto.
7307 (realize_face): Dispatch to functions depending on the frame type.
7308 (realize_x_face): X way of realizing faces.
7309 (realize_tty_face): TTY way of realizing faces.
7311 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7313 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7315 (lookup_face): Remove local variable unibyte_registry.
7317 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7319 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7322 * xdisp.c (face_before_or_after_it_pos): Fix computation
7325 * editfns.c (make_buffer_string_both): If prompt in buffer,
7326 prevent start > end.
7328 * indent.c (Fvertical_motion): Set current_buffer to window's
7329 buffer if it isn't already.
7331 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7333 * dispextern.h (GLYPH_DEBUG): Use default 0.
7335 * xdisp.c (it_props): New member `smaller'.
7336 (init_iterator): Initialize it.
7338 (push_it): Save value of `smaller' value on the stack.
7339 (pop_it): Restore `smaller' from the stack.
7340 (handle_smaller_prop): New.
7341 (handle_face_prop): Use `smaller' text property to select a
7344 * dispextern.h (SMALLER_PROP_IDX): New.
7345 (struct it): Add member `smaller'.
7347 * xfaces.c (smaller_face): New.
7349 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7351 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7352 total pixel width of window differently.
7354 * xdisp.c (init_iterator): Compute width of mode line differently.
7356 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7359 * window.c (Fsplit_window): Include width of bitmap areas in
7361 (window_internal_width): Subtract width of bitmap areas from
7364 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7366 * xdisp.c: Functions reordered for better readability.
7368 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7370 (update_window_tree): Parameter no_scrolling_p removed.
7371 (update_single_window): Ditto.
7373 * xterm.c (x_get_char_font_and_encoding): Renamed to
7374 x_get_char_face_and_encoding.
7376 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7377 if end of current row reached.
7379 * xterm.c (x_get_glyph_face_and_encoding): New.
7380 (x_get_glyph_overhangs): Call it.
7382 * xdisp.c (Qshow_trailing_whitespace): New.
7383 (Qtrailing_whitespace): New.
7384 (enum prop_handled): New.
7385 (struct props, it_props): New.
7386 (next_overlay_change): New. Works like Fnext_overlay_change
7387 but doesn't use xmalloc.
7388 (handle_stop): Restructured.
7389 (face_before_or_after_it_pos): Case iteration over a string: fix
7390 handling of face before current position.
7392 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7394 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7395 reallocation matrix if fonts_changed_p.
7396 (update_text_area): Handle glyphs with lbearing.
7398 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7400 * xdisp.c (struct props): New.
7402 (compute_prop_info): New.
7405 * textprop.c (validate_interval_range): Make it externally
7408 * dispnew.c (direct_output_for_insert): Remove calls
7409 to compute_stop_pos.
7411 * dispextern.h (struct it): Remove check_charpos,
7412 next_overlay_pos. Add what_changes.
7414 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7416 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7418 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7419 face_default_registry instead.
7421 * syntax.c (scan_sexps_forward): Set up syntax table before
7422 jumping to initial state label.
7424 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7426 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7429 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7431 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7432 ends up in partially visible row, try to scroll. Case forced
7433 window start---handle windows not tall enough to show a single
7436 * window.h (struct window): Member dy renamed vscroll.
7438 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7440 (x_draw_stretch_glyph_string): Set clipping if using GC that
7443 * xdisp.c (redisplay_window): Case forced window start -
7444 don't let cursor end on partially visible row. Use desired
7445 matrix to find a suitable PT if it doesn't appear.
7446 (decode_mode_spec): Merged with 20.2.97.
7447 (try_window_reusing_current_matrix): Give up if old or
7448 new display is vscrolled.
7449 (redisplay_window): Reset vscrolling if forced window start,
7452 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7454 * xfaces.c (realize_default_face): Use the fontset name instead of
7455 the alias for the family attribute of the default face because we
7456 can't easily determine a good alias from fontset-alias-alist.
7457 (face_fontset): Use Fquery_fontset to find the fontset.
7458 (font_list): Additional pattern parameter.
7459 (try_font_list): Ditto.
7460 (set_lface_from_font_name): Set face family from font foundry
7462 (font_list): If family contains a hyphen, build pattern differently.
7464 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7466 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7467 changed instead of setting the frame garbaged.
7469 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7470 all attribute values. This is wrong if values are unspecified,
7473 * xdisp.c (try_window_id): Give up if window start changed.
7475 * xfaces.c (make_realized_face): Store registry as Lisp object.
7476 (load_face_font_or_fontset): Compute registry of a face
7477 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7480 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7483 * alloc.c (mark_face_cache): Mark the registry member of faces.
7485 * dispextern.h (struct face): Make registry a Lisp string.
7487 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7489 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7490 multibyte_p. Handle unibyte text.
7491 (x_append_glyph): Set the multibyte_p flag of glyphs.
7492 (x_produce_image_glyph): Ditto.
7493 (x_append_stretch_glyph): Ditto.
7494 (x_produce_glyphs): Handle unibyte text like ASCII.
7496 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7498 (pop_it): Restore it.
7499 (face_before_or_after_it_pos): Handle the case that the string or
7501 (get_overlay_strings): Set the multibyte flag of the iterator if
7502 the new overlay string is multibyte.
7503 (get_glyph_property): Likewise.
7504 (get_next_display_element): Don't check for charset changes in
7506 (append_space): Compute face differently for unibyte text.
7507 (extend_face_to_end_of_line): Don't return quickly if face has
7510 * xfaces.c (load_face_font_or_fontset): Store registry and
7511 encoding of the font in the registry member of the face.
7512 (make_realized_face): Additional parameter `registry'.
7513 (free_realized_face): Free the registry of a realized face.
7514 (face_suitable_for_charset_p): Function form of the macro
7515 with the same name in uppercase.
7516 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7517 (choose_face_font): New parameter unibyte_registry.
7518 (choose_face_fontset_font): Ditto.
7519 (realize_default_face): Remember the registry and encoding of
7520 the specified frame font in Vx_unibyte_registry_and_encoding.
7521 (face_at_buffer_position): Handle unibyte.
7522 (face_at_string_position): Likewise.
7523 (realize_face): New parameter unibyte_registry.
7524 (compute_char_face): Handle the unibyte case.
7526 * dispextern.h (struct glyph): Add bit multibyte_p.
7527 (struct face): New member registry holding the registry and
7528 encoding of the X font of the face.
7529 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7530 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7531 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7533 (struct iterator_stack_entry): Add multibyte_p.
7535 * xdisp.c (string_pos): Use string_char_to_byte.
7536 (char_charset): Removed.
7538 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7540 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7541 rectangle for a block cursor over an image without a mask.
7542 (x_stretch_block_cursor): Added. Non-zero means don't draw
7543 a block cursor over a stretch as wide as that stretch.
7544 (x_draw_stretch_glyph_string): Use it.
7545 (x_draw_hollow_cursor): Ditto.
7547 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7548 (read_minibuf): Add front-sticky text property for prompt.
7550 * xdisp.c (char_charset): Return charset of a character,
7551 depending on whether or not multi-byte characters are enabled.
7553 * xfaces.c (Fset_face_charset_registry): Removed.
7554 (x_charset_registry): Determine registry from charset plist.
7556 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7558 * xdisp.c (get_next_display_element): Don't check for charset
7559 changes if multi-byte characters are not enabled.
7561 * xdisp.c (echo_area_display): Use the flush function from the
7562 redisplay interface.
7563 * keyboard.c (detect_input_pending_run_timers): Likewise.
7565 * dispextern.h (produce_*glyphs_hook): Removed.
7566 * term.c (produce_*glyphs): Ditto.
7567 (cursor_to): Remove pixel position parameters.
7569 * dispnew.c: Remove hooks for window-based redisplay, introduce
7570 a redisplay interface structure.
7572 * xterm.c (x_per_char_metric): Return default char metrics if per
7573 char metric exists but contains a zero width. Adobe Courier seems
7574 to contain such characters.
7576 * xdisp.c (compute_line_metrics): Compute the width of rows
7577 without stopping at glyphs with zero width.
7579 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7581 * xdisp.c (display_mode_line): If nothing was displayed at all,
7583 (hscroll_window_tree): Don't subtract 1 from target point if equal
7584 to ZV and window is not the selected window.
7586 * dispnew.c (check_matrix_invariants): Remove check for window
7587 start at BEGV or after newline. This happens in rare cases
7590 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7592 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7593 (syms_of_xfaces): Add Vface_default_registry.
7594 (x_charset_registry): Use it.
7596 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7597 (redisplay_window): Use it.
7599 * dispnew.c (update_text_area): Handle lbearing of deleted text
7600 by backing up one character.
7602 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7604 * dispnew.c (adjust_glyph_matrix): Use a different check to
7605 decide to do nothing.
7607 * xfaces.c (face_at_string_position): Additional parameter
7608 mode_line_p. If non-zero, merge with the mode line face
7609 instead of the default face.
7610 * dispextern.h (struct it): Add mode_line_p.
7611 * xdisp.c (init_iterator): Set it.
7612 (compute_face_in_string): Use it.
7613 (face_before_or_after_it_pos): Handle strings.
7614 (get_next_display_element): Don't look for relief end in C strings.
7615 (next_element_from_string): Deliver string position instead of
7618 * xterm.c (x_flush): Flush X output buffer.
7621 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7622 Allow strings as face names.
7624 * xfns.c (forall_images_in_image_cache): Check that frame is
7627 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7628 it's also called from x_destroy_window. Since this function is
7629 called from X, freeing stuff allocated with xmalloc is dangerous
7632 * xfaces.c (free_realized_faces): Don't clear current matrices
7633 of a frame being destroyed.
7635 * frame.c (make_frame): Call set_window_buffer instead of
7638 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7639 with an additional argument specifying whether or not hooks may
7641 (Fset_window_buffer): Call it.
7643 * dispnew.c (clear_desired_matrices): Check that frame has
7644 a valid root window before clearing matrices in the window tree.
7645 (clear_current_matrices): Ditto.
7646 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7647 vchild are valid windows if not nil.
7649 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7651 (Finternal_set_lisp_face_attribute): Ditto.
7652 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7653 (Finternal_get_lisp_face_attribute): Ditto.
7654 (Finternal_lisp_face_attribute_values): Ditto.
7655 (syms_of_xfaces): Define the symbol `:reverse-video'.
7657 * xdisp.c (get_glyph_property): Renamed from
7658 fill_iterator_from_glyph_property.
7659 (next_element_from_buffer): Handle case that no `glyph' property
7660 was found correctly.
7661 (display_line): Extend face to end of line only if we have faces.
7663 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7665 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7666 additional window argument.
7668 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7669 set_iterator_to_previous_visible_line_start.
7670 (reseat_at_next_visible_line_start): Likewise.
7671 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7672 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7673 (compute_face_in_buffer): Renamed from
7674 compute_face_at_iterator_position.
7675 (compute_face_in_string): Renamed from
7676 compute_face_at_iterator_string_position.
7677 (get_space_width): Renamed from get_iterator_space_width.
7678 (next_overlay_string): Renamed from
7679 set_iterator_to_next_overlay_string.
7680 (get_overlay_strings): Renamed from
7681 get_overlay_strings_at_iterator_position.
7682 (restore_overlay_strings): Renamed from
7683 setup_overlay_strings_from_glyph_pos.
7684 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7685 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7686 (init_to_row_start): Renamed from init_iterator_to_row_start.
7687 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7689 * xterm.c: Merge with 20.2.97.
7690 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7692 * dispextern.h (struct glyph): Replace text_pos position with
7695 * xdisp.c (this_line_start_pos): Use struct text_pos.
7696 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7697 (enum move_it_result): Renamed from move_iterator_result.
7698 (string_pos_nchars_ahead): Compute text_pos in a string from a
7699 known text_pos plus a character delta.
7700 (string_pos): Compute text_pos in string from charpos.
7701 (c_string_pos): Likewise for a C string.
7702 (number_of_chars): Return number of characters in a possibly
7703 multi-byte C string.
7704 (check_it): Renamed from check_iterator. Check that charpos and
7705 bytepos are in sync.
7706 (push_it): Renamed from save_iterator_settings.
7707 (pop_it): Renamed from restore_iterator_settings.
7708 (move_it_.*): Renamed from move_iterator_.*.
7709 (charset_at_position): Take charpos/bytepos into account.
7710 (back_to_previous_line_start): Set iterator to previous line start.
7711 (forward_to_next_line_start): Set iterator to next line start.
7712 (back_to_previous_visible_line_start): Renamed from
7713 move_iterator_previous_visible_line_start.
7714 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7715 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7716 Handle charpos/bytepos.
7717 (compute_face_at_iterator_position): Handle charpos/bytepos.
7718 (compute_face_at_iterator_string_position): Likewise.
7719 (get_iterator_space_width): Likewise.
7720 (load_overlay_strings): Likewise.
7721 (get_overlay_strings_at_iterator_position): Likewise.
7722 (reseat_iterator): Take a text_pos position argument.
7723 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7725 (init_iterator): Take additional bytepos parameter.
7726 (reseat_iterator_to_string): Handle charpos/bytepos.
7727 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7728 (next_element_from_string): Handle charpos/bytepos.
7729 (next_element_from_c_string): Likewise.
7730 (fill_iterator_from_glyph_property): Likewise.
7731 (next_element_from_buffer): Likewise.
7732 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7733 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7734 (move_it_to): Likewise.
7735 (move_it_vertically_backward): Likewise.
7736 (move_it_vertically): Likewise.
7737 (move_it_by_lines): Likewise.
7738 (hscroll_window_tree): Likewise.
7739 (redisplay_internal): Likewise.
7740 (set_cursor_from_row): Likewise.
7741 (redisplay_window): Likewise.
7742 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7743 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7744 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7745 (try_window_id): Handle charpos/bytepos.
7746 (Ftrace_redisplay_toggle): Return Qnil.
7747 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7748 (insert_left_trunc_glyphs): Likewise.
7750 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7752 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7753 (increment_glyph_row_buffer_positions): Ditto.
7754 (copy_glyph_row_contents): Ditto.
7755 (check_matrix_invariants): Add additional checks for charpos/
7756 bytepos consistency.
7757 (direct_output_for_insert): Changed for charpos/bytepos.
7758 (buffer_posn_from_coords): Likewise. Put code dealing with
7759 `direction-reversed' in #if 0.
7761 * xterm.h: Merge with 20.2.97.
7763 * frame.h: Merge with 20.2.97.
7765 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7767 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7769 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7770 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7771 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7772 (struct it): Various members renamed from .*pos to .*charpos.
7773 (IT_CHARPOS): Access current buffer character position of an
7775 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7776 (IT_STRING_CHARPOS): Access current string character position of
7778 (IT_STRING_BYTEPOS): Access current string byte position of
7780 (globally): Add function prototypes from 20.2.97.
7782 * everywhere: Use P_ instead of PROTO for function prototypes
7783 because everyone else seems to use P_.
7785 * dispextern.h (struct text_pos): Structure describing a charpos/
7786 bytepos position in text.
7787 (BYTEPOS): Access the byte position part of a text_pos.
7788 (CHARPOS): Likewise for the character position.
7789 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7790 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7791 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7792 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7793 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7794 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7795 for buffer and string positions.
7796 (struct glyph): Use text_pos.
7797 (struct it): Renamed from display_iterator. Use text_pos.
7799 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7801 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7804 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7806 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7807 * xterm.c (x_draw_row_bitmaps): Use it.
7808 * dispnew.c (row_equal_p): Ditto.
7809 (update_window_line): Ditto.
7811 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7814 * dispextern.h (struct image): Removed member loading_failed_p.
7815 It's probably better to have the chance to try to load an image
7818 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7820 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7821 at ZV if `indicate-zv-lines' is non-nil.
7822 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7824 * dispnew.c (row_equal_p): Compare displays_text_p and
7825 ends_at_zv_p flags of rows.
7826 (update_window_line): Ditto.
7828 * buffer.h (struct buffer): New member indicate_zv_lines.
7830 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7831 (init_buffer_once): New variable `default-indicate-zv-lines'.
7832 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7834 * xdisp.c (redisplay_window): Don't try moving the cursor
7835 if current glyph row w->last_cursor.vpos isn't enabled.
7837 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7839 * window.c (Fset_window_vscroll): Allow only negative scroll
7840 values. Others don't seem to make sense, and this way it's easy
7841 to restore a vscroll of zero.
7843 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7845 (x_draw_image_glyph_string_background): Don't clip if pixmap
7846 could not be created.
7848 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7853 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7854 glyphs into account.
7856 * xfaces.c (realize_default_face): Don't set font family of
7857 the default face from the fontset alias name for `fontset-startup'.
7859 * xfns.c (gs_load): Pass frame's pixel foreground and background
7860 color to the Lisp loader.
7862 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7864 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7867 * configure.in (--with-tiff, HAVE_TIFF): Added.
7869 * config.in (HAVE_TIFF): Added.
7871 * Makefile.in (LIBTIFF): Added.
7873 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7875 * Makefile.in (LIBJPEG): Added.
7877 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7878 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7881 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7882 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7883 configure must be run with `--x-includes=/usr/X11R6/include:
7884 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7886 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7888 * config.in (HAVE_JPEG): Added.
7890 * xfns.c (ct_init): Initialize color table used to map RGB colors
7891 from images to X pixel colors.
7892 (ct_free): Free color table.
7893 (ct_lookup): Look an RGB color up.
7894 (ct_allocated_colors): Get vector of allocated colors.
7895 (pbm_image_p): Test if image specification is a valid PPM
7896 image specification.
7897 (pbm_scan_number): Scan a decimal ASCII number from a file.
7898 (pbm_load): Load a PPM image.
7900 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7901 necessary. Take canonical character units as parameter.
7902 (Fwindow_vscroll): Return canonical character units.
7904 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7905 w->dy to display height for which glyph rows must be allocated.
7907 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7909 * xfaces.c (face_at_string_position): Merge in region face
7910 so that it won't overwrite the font in the region.
7911 (face_at_buffer_position): Ditto.
7912 (realize_basic_faces): Don't realize region face.
7914 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7916 * xterm.c (x_set_glyph_string_background_width): Don't let
7917 cursor face extend to end of line.
7919 * xdisp.c (append_space): If adding space of default face,
7920 make sure glyph ist produced with right face.
7922 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7923 background color of a glyph string.
7924 (x_draw_glyph_string_background): Call it.
7925 (x_draw_glyph_string_bg_rect): Ditto.
7926 (x_draw_stretch_glyph_string): Ditto.
7928 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7930 * xdisp.c (init_iterator): Initialize it->current_y to the
7931 window's vscroll w->dy.
7933 * window.c (Fwindow_vscroll): Return number of pixels window
7934 is vscrolled smoothly.
7935 (Fset_window_vscroll): Set the number.
7937 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7938 to_pos in truncated part of a line.
7940 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7942 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7943 doesn't fit on the line, truncate it, despite truncate_lines nil.
7944 (display_line): Ditto.
7946 * xfns.c: Experimental support for Ghostscript images.
7948 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7949 (XTread_socket): React on events from Ghostscript.
7950 (expose_frame): If width or height are zero, redraw entire frame.
7951 (XTread_socket): Call expose_frame after receiving event from
7954 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7955 for Ghostscript support.
7957 * xdisp.c (redisplay_internal): Return quickly if called
7960 * alloc.c (NSTATICS): Increased to 1024.
7962 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7964 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7965 iterator's glyph row.
7966 (x_produce_stretch_glyph): Call it.
7967 (x_produce_glyphs): Handle `space-width' property; call
7968 x_append_stretch_glyph.
7970 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7972 (get_iterator_space_width): Determine value of `space-width'
7973 property at iterator's position.
7974 (reseat_iterator): Call it.
7975 (next_element_from_string): Ditto.
7976 (next_element_from_buffer): Ditto.
7977 (init_iterator): Initialize space_width of iterator.
7978 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7979 moved, but cursor blinks.
7980 (redisplay_internal): Set w->last_cursor_off_p after update.
7982 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7983 (struct display_iterator): Add new member space_width.
7985 * window.h (struct window): Add last_cursor_off_p.
7987 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7991 * window.c (Fpos_visible_in_window_p): Case window not up to
7992 date---return nil if iterator hasn't reached position.
7994 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7996 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7997 overlays have changed.
7998 (redisplay_window): Case cursor movement. Don't try it if
7999 last_cursor.vpos is out of range.
8001 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8002 way, the display optimization for the line containing the cursor
8003 is used more frequently, esp. when we have a blinking cursor.
8004 (display_line): Don't set this_line_.* variables.
8006 * xterm.c (x_redraw_cursor): Removed.
8007 (x_display_and_set_cursor): Set cursor type depending on
8008 cursor_off_p flag of window.
8010 * dispnew.c (redraw_cursor_hook): Removed.
8011 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8012 member of the selected window.
8014 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8016 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8017 Return glyph area under x/y.
8018 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8020 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8023 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8025 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8026 are all outside of a line of text.
8027 (redisplay_internal): Use it.
8029 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8031 * xdisp.c (next_element_from_buffer): After skipping over
8032 invisible text, look for the `glyph' property.
8033 (set_iterator_stop_pos): Ignore check positions in front
8034 of an iterator's current position.
8036 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8037 anymore or which are marked as not having valid contents.
8039 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8040 realized faces if new attribute value is equal to old value.
8042 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8044 * xfaces.c (Finternal_make_lisp_face): Increment
8045 lface_id_to_name_size when lface_id_to_name is reallocated.
8047 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8049 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8050 as minimum of endpos and overlay_pos.
8051 (load_overlay_strings): Set next_overlay_pos of iterator to
8052 -1 if we don't have to check for more overlay strings.
8054 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8056 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8057 do anything if iterator is at ZV because scan_buffer doesn't
8060 * xterm.c (x_encode_char): Inline it.
8061 (x_get_char_font_and_encoding): Simplified.
8062 (x_per_char_metric): Inline it.
8064 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8066 * xdisp.c (get_next_display_element): Check for end of relief
8067 face moved here from next_element_from_buffer.
8069 * xterm.c (x_produce_image_glyph): Add relief thickness.
8070 (x_produce_stretch_glyph): Ditto.
8072 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8074 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8075 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8077 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8078 from a glyph property.
8079 (x_produce_glyphs): Use it.
8081 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8083 * xterm.c (x_produce_image_glyph): Add to current_x only if
8085 (x_produce_glyphs): Ditto.
8087 * xdisp.c (display_line): Compute row height from glyphs in
8090 * xterm.c (x_draw_image_glyph_string_background): Draw
8091 background of an image glyph string.
8092 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8093 the background of a glyph string.
8094 (x_draw_image_glyph_string_foreground): Draw the foreground of
8095 an image glyph string.
8096 (x_inverted_image_mask): Return the inverted mask of an image.
8098 * xfns.c (x_draw_image): Removed.
8100 * dispextern.h (struct image_type): Remove drawing function.
8102 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8104 * xdisp.c (get_next_display_element): In marginal areas, translate
8105 newlines, tabs, etc. like normal control characters.
8107 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8109 (free_realized_faces): Set frame garbaged.
8111 * xfaces.c (syms_of_xfaces): Add defsubr for
8112 internal-lisp-face-attribute-values.
8114 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8116 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8118 (x_produce_image_glyph): Set IT->nglyphs to 1.
8119 (x_draw_image_glyph_string): Use inverted mask to draw background.
8121 * dispextern.h (struct image_type): Additional clipping rect
8122 parameters for drawing functions.
8124 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8126 (x_draw_image_glyph_string): Use it and pass the rect to the
8127 image drawing function.
8129 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8130 first character with `glyph' property as image position. Set
8131 iterator back to that position as long as the image hasn't been
8132 consumed with set_iterator_to_next.
8133 (set_cursor_from_row): Accept when glyph with given position is
8134 not found in the row. Set cursor x to end of line in that case,
8135 so that we can hscroll.
8136 (redisplay_internal): Correct computation of delta by which
8137 positions have changed in redisplay optimization for cursor
8138 row of selected window.
8140 * xdisp.c (display_line): Remove start_pos.
8141 (display_line): Fix bug preventing display optimization for
8142 cursor line of selected window.
8143 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8146 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8147 (update_text_area): Take glyph pixel width into account
8148 when trying to find a resync point.
8149 (row_equal_p): Compare glyphs in all areas.
8151 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8153 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8155 * dispextern.h (struct glyph_row): Use unsigned hash value.
8157 * xdisp.c (display_line): Simplified and made faster by setting
8158 the cursor with set_cursor_from_row.
8159 (set_cursor_from_row): Handle rows of desired matrix.
8161 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8163 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8164 with type != CHAR_GLYPH.
8165 (fill_iterator_from_glyph_property): Return void. Set
8166 method to next_element_from_image.
8167 (next_element_from_image): Dummy function for delivering a
8169 (set_iterator_to_next): Add method next_element_from_image.
8170 (redisplay_window): When recentering, and cursor vpos is -1
8171 after display, assume middle of window is in first line displayed
8172 in window, and display again.
8173 (fill_iterator_from_glyph_property): Assign image glyph
8174 the position of the first character having the glyph property.
8176 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8177 * xfns.c (x_draw_image): Use it.
8178 * xterm.c (x_produce_image_glyph): Use it.
8180 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8182 * Makefile.in: Extraneous #define of LIBXPM removed.
8184 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8185 (x_fill_stretch_glyph_string): Fill a glyph string from a
8187 (x_compute_glyph_string_overhangs): Compute overhangs only
8188 for text glyph strings.
8189 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8190 (x_draw_glyph_string): Call it.
8192 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8193 (struct glyph): Add sub-structure for stretchable glyphs.
8194 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8196 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8199 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8201 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8202 setup_iterator_from_glyph_property. Don't do it for terminal
8205 * xterm.c (x_produce_image_glyph): Produce glyph for image
8206 that can't be loaded.
8208 * xfns.c (lookup_image): If image can't be loaded, set its
8209 width and height so that we can draw a rectangle.
8210 (x_draw_image): Draw a rectangle for images that don't have
8212 (make_image): Set hash value.
8213 (image_spec_equal_p): Use image_spec_value.
8215 * xterm.c (expose_frame): Don't try to redraw if basic faces
8216 haven't benn realized yet.
8217 (x_draw_image_glyph_string): Fill background only if image
8218 is not as tall as row.
8220 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8222 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8223 (LIBX)[HAVE_X11]: Add LIBXPM.
8225 * xfns.c (xpm_image_p): Implementation of image type functions
8229 * dispextern.h (struct image): Add mask pixmap for XPM.
8231 * xfns.c (x_draw_image): Handle images with masks.
8233 * configure.in: --with-xpm added. Code detecting -lXpm added.
8235 * config.in: Add HAVE_XPM.
8237 * xfns.c (xbm_draw): Removed.
8238 (x_draw_image): Default implementation for drawing images.
8239 (xbm_keyword_index): Remove XBM_DEPTH.
8240 (xbm_format): Remove `:depth'.
8241 (xbm_image_spec_from_file): Removed to reduce consing.
8242 (xbm_load_image_from_file): Added for the same reason.
8244 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8246 (x_draw_image_glyph_string): Pass ybase to image draw function.
8248 * xfns.c (make_image): Set default baseline.
8250 * xterm.c (x_produce_image_glyph): Compute ascent of image
8251 from its height and baseline percentage.
8253 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8254 (xbm_format): Add description for `:baseline'.
8255 (xbm_image_spec_from_file): Add keywords from original spec to
8257 (xbm_load): Set baseline of image.
8258 (xbm_image_p): Check range for baseline.
8260 * dispextern.h (struct image): Add member baseline.
8262 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8264 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8266 * xdisp.c (get_next_display_element): Do character translations
8267 only if delivering characters.
8269 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8271 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8274 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8275 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8277 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8279 * xfns.c (prepare_image_for_display): Set image timestamp.
8280 (clear_image_cache): Clear images if image's timestamp +
8281 Vimage_eviction_seconds is > now.
8282 (syms_of_xfns): New variables image-eviction-seconds, and
8284 (add_image_format): Add to image-types.
8285 (xbm_load): Support new image spec format.
8286 (x_alloc_image_color): Allocate a color for an image.
8288 * dispextern.h (struct image): Add timestamp.
8290 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8291 vectors of bool-vectors.
8292 (xbm_lisp_object_from_file): Build new format image spec.
8294 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8296 * xfaces.c (init_frame_faces): Initialize image cache.
8297 (free_frame_faces): Free it.
8299 * xterm.c (x_delete_display): Don't free image cache.
8301 * emacs.c (main): Call init_xfns.
8303 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8305 * alloc.c (mark_object): Mark objects in image cache.
8307 * xfns.c (x_set_internal_border_width): Correct call to
8308 widget_store_internal_border_width.
8310 * widget.c (widget_store_internal_border): Return void.
8312 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8314 (init_x_parm_symbols): Return void.
8315 (x_report_frame_params): Ditto.
8316 (x_set_border_pixel): Ditto.
8317 (syms_of_xfns): Ditto.
8318 (x_destroy_all_bitmaps): Use xfree instead of free.
8320 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8322 * xterm.c (x_term_init): Initialize image_cache of display info.
8323 (x_delete_display): Free image cache.
8325 * xterm.h (struct x_display_info): Add image_cache.
8327 * xfns.c (make_image_cache): Allocate a new image cache.
8328 (free_image_cache): Free an image cache.
8329 (make_image): Allocate an image.
8330 (free_image): Free an image.
8332 * dispextern.h (struct image): Structure describing an image.
8333 (struct image_cache): Structure describing an image cache.
8335 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8337 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8338 non-zero if iterator is filled with something to return.
8339 (next_element_from_buffer): Immediately return if
8340 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8341 (next_element_from_string): Likewise.
8343 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8345 * dispextern.h (struct glyph): Add pixmap_id.
8346 (display_element_type): Add DISP_PIXMAP.
8348 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8351 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8352 (clear_face_cache): Call it.
8354 * xterm.c (x_query_font): Don't look at empty font table slots.
8355 (x_compute_min_glyph_bounds): Likewise.
8356 (x_term_init): Initialize font_table to null.
8357 (x_load_font): Change allocation of font_info structures so
8358 that it is possible to free fonts.
8360 * xfns.c (Fx_close_connection): Use xfree instead of free.
8361 Only free fonts from filled font table entries.
8363 * xfaces.c (best_matching_font): Support use of scalable fonts.
8364 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8366 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8368 * xterm.c (x_term_init): Compute resx and resy.
8370 * xfaces.c (split_font_name): Don't reject scalable fonts.
8372 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8375 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8376 point size cannot be determined.
8378 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8379 width over all fonts on a frame.
8380 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8381 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8384 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8385 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8386 (x_load_font): Use x_compute_min_char_bounds.
8388 * xterm.h (struct x_display_info): New members smallest_char_width
8389 and smallest_font_height.
8391 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8393 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8394 the same name if GC of face is zero.
8396 * dispextern.h (struct face): Member non_ascii_gc removed.
8398 * xterm.c (x_get_char_font_and_encoding): Return face's font
8399 for characters < 0177 in default face. Prepare face for
8400 display before returning it.
8401 (x_produce_glyphs): Use it->charset.
8402 (x_get_char_font_and_encoding): Simplified.
8403 (x_encode_char): Remove parameter `font'.
8405 * xfaces.c (choose_face_font): If registry from charset symbol
8406 doesn't contain a `-', make it a pattern by appending "*-*".
8408 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8409 glyph_check_pos computation to character boundary.
8411 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8413 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8415 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8416 ASCII face for a given Lisp face id.
8418 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8420 (reseat_iterator): Set glyph_check_pos. Handle case where
8421 new position is < original position.
8422 (check_iterator_glyph_property): Handle glyph property in strings.
8423 (next_element_from_string): Call above function.
8424 (next_element_from_display_vector): Handle faces in glyphs.
8425 (get_next_display_element): Set face_id of glyphs for
8426 control chars to zero.
8428 * Makefile.in (term.o): Add dependency on dispextern.h.
8430 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8431 (display_line): Handle marginal areas.
8432 (move_iterator_in_display_line_to): Likewise.
8434 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8436 * xfaces.c (face_at_buffer_position): Don't merge with nil
8438 (face_at_string_position): Ditto.
8440 * dispextern.h (struct display_iterator): Use a stack of saved
8441 values instead of saving check positions etc. individually.
8443 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8444 maybe pop the iterator's stack.
8445 (save_iterator_settings): Push a value on iterator's stack.
8446 (get_overlay_strings_at_iterator_position): Use it.
8447 (restore_iterator_settings): Pop the stack.
8448 (set_iterator_to_next_overlay_string): Use it.
8450 * xfaces.c (try_font_list): Use alternative font families.
8452 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8454 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8455 font selection matches fonts.
8456 (Fface_font_sort_order): Return the font sort order.
8457 (best_matching_font): Find best matching font based on sort order.
8458 (cmp_font_names): Sort by given sort order.
8460 * dispextern.h (struct display_iterator): New member faces_p.
8461 * xdisp.c (init_iterator): Initialize it->faces_p.
8462 (compute_face_at_iterator_string_position): Use it.
8463 (compute_face_at_iterator_position): Use it.
8464 (init_iterator): Use it.
8465 (display_mode_line): Ditto.
8467 * xdisp.c (get_next_display_element): Put code choosing a face
8468 when the charset changes in #ifdef HAVE_FACES.
8470 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8471 lookup_face_for_charset.
8473 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8474 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8476 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8478 * xfaces.c (best_matching_font): Return the name of the best
8479 matching font in an array of font_name structures.
8480 (choose_face_font): Use it.
8481 (choose_face_fontset_font): Use it.
8482 (find_best_weight_font): If final font found has same weight as
8483 the font we started with, return the original font because it is a
8484 better match for the resolution of the display.
8485 (find_best_slant_font): Likewise.
8486 (merge_face_vector_with_property): Check more invalid attribute
8488 (lface_suitable_for_charset_p): Replaced by a macro with the same
8491 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8493 * dispextern.h (struct face): Member
8494 fontset_chosen_for_realization_p removed.
8496 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8497 end of the collision list, so that we find more specific faces
8499 (lookup_face_for_charset): Look up a new face if face->fontset >=
8500 0, and charset != CHARSET_COMPOSITION.
8502 * xfaces.c (split_font_name): Return zero if point size of font
8503 couldn't be computed.
8504 (realize_default_face): Use ASCII font of a fontset to determine
8505 font-related attributes of the default face.
8506 (face_fontset): Return fontset id for face family.
8507 (font_list): Additional parameter font_pattern. If non-nil,
8508 return fonts matching that pattern.
8510 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8512 * xfaces.c (choose_face_fontset): If new fontset cannot be
8513 constructed, or fontset name cannot be split, return the id of the
8516 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8517 When Emacs starts, it may be called for the initial frame which
8520 * dispextern.h (struct face): New members foreground_defaulted_p,
8521 background_defaulted_p.
8522 (struct face): Members `mask' and `cache' removed.
8524 * xfaces.c (load_color): Set them.
8525 (free_face_colors): Check them.
8526 (xlfd_point_size): Return -1 if resolution or point size of
8529 * xfaces.c (free_font): Removed.
8530 (load_face_font_or_fontset): Renamed from load_font.
8531 (load_face_font_or_fontset): Use message2 instead of signalling.
8532 (load_color): Likewise.
8533 (load_pixmap): Likewise.
8535 * xterm.h (struct x_display_info): Add screen_dpi.
8536 * xterm.c (x_term_init): Initialize it.
8537 * xfaces.c (xlfd_point_size): Use it.
8538 (split_font_name): Compute numeric XLFD_RESY.
8539 (cmp_font_names): Make fonts with an y-resolution more
8540 similar to that of the frame appear first in the result.
8542 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8543 is set for the face to cache, add it to the end of the collision
8545 (try_font_list): If fonts for given family and registry cannot
8546 be found, first try to keep the registry, and choose a different
8548 (choose_face_font): Allow nfonts == 0.
8549 (try_font_list): Give up if no font matches given registry.
8551 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8553 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8554 font info id of the face.
8556 * xfaces.c (load_font): Set font_info_id.
8557 (realize_face): Ditto.
8559 * dispextern.h (struct face): Change member font_info to
8562 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8563 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8565 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8566 isn't ASCII, get the ASCII face before adding a space.
8567 (append_space): Likewise.
8568 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8569 to -1 so that it will compute the right face for the truncation
8572 * xfaces.c (realize_face): Set
8573 face->fontset_chosen_for_realization_p.
8574 (lookup_face_for_charset): If fontset wasn't specified originally
8575 and new charset != CHARSET_COMPOSITION, get a new face for that
8578 * dispextern.h (struct face): New member
8579 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8580 realize_face has chosen a fontset to display composite characters
8581 for a Lisp face not specifying a fontset.
8583 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8584 face and line already filled here. Don't do anything if current
8585 face hasn't a relief or has a background equal to the frame
8588 * xfaces.c (split_font_name): Additional parameter numeric_p.
8589 Don't compute numeric values if it is non-zero.
8590 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8591 (choose_face_fontset): Print a message if fontset contains a
8592 font whose name cannot be split into fields.
8594 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8596 * xfaces.c (try_font_list): Try to load a list of fonts,
8597 possibly using less restrictive patterns.
8598 (choose_face_font): Use it.
8600 * xterm.c (x_get_char_font_and_encoding): For charset !=
8601 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8603 * dispextern.h (struct face): New member font_info.
8605 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8606 specifying a fontset as well as those not having a fontset.
8607 (free_font): Make it empty.
8608 (realize_face): Use changed load_font.
8610 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8611 fit for charset, get the right one.
8613 * xfaces.c (load_font): Take frame and name parameter, return
8615 (free_font): Likewise.
8616 (split_font_name): Compute numeric values for height, swidth etc.
8617 (cmp_font_names): Use them.
8618 (find_best_width_font): Ditto.
8619 (find_best_height_font): Ditto.
8620 (find_best_weight_font): Ditto.
8621 (find_best_slant_font): Ditto.
8622 (lface_hash): Add weight, slant, swidth and relief to hash value.
8623 (lface_equal_p): Make it faster.
8624 (lface_from_symbol): Use assq_no_quit.
8625 (Fnote_default_face_changed): Removed.
8626 (cmp_font_names): Use strcmp instead of xstricmp.
8627 (face_charset_registries): Removed.
8629 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8631 * frame.h (CHECK_FRAME): Give this macro a statement form.
8632 (CHECK_LIVE_FRAME): Ditto.
8634 * xfaces.c (find_best_width_font): Find the best matching font
8636 (find_best_height_font): Likewise for height.
8637 (find_best_weight_font): Likewise for weight.
8638 (find_best_slant_font): Likewise for slant.
8639 (choose_face_font): Use them.
8640 (get_lface_attributes): Always return frame-local face attrs.
8641 (Finternal_merge_in_global_face): Merge local face with
8642 global face attributes.
8644 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8645 Lisp face attributes.
8647 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8649 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8650 and :italic for compatibility.
8651 (Finternal_set_lisp_face_attribute_from_resource): Handle
8652 :bold and :italic. Handle boolean resource values for
8653 :underline and :italic.
8655 * xfns.c (display_x_get_resource): Make it externally visible.
8657 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8658 If that frame is non-null, return the frame-local face.
8659 (Finternal_make_lisp_face): Additional frame argument.
8660 (lface_attributes): Get face attributes from global and frame-local
8662 (Finternal_lisp_face_equal_p): Additional frame argument.
8663 (merge_lisp_face_vector_with_property): Ditto.
8664 (Frealize_basic_faces): Removed.
8665 (Finternal_get_lisp_face_attribute): Additional frame argument.
8666 (Finternal_lisp_face_p): Ditto.
8667 (load_color) [MSDOS]: Removed because it isn't clear how
8668 to do this for MS-DOS.
8670 * xfaces.c (lface_from_symbol): Get global face definition
8671 from face-global-alist.
8673 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8674 as values for :underline and :inverse-video.
8675 (Finternal_set_lisp_face_attribute): Allow nil values.
8677 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8679 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8681 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8682 (Finternal_make_lisp_face): Add new face to Vall_faces.
8684 * xdisp.c (echo_area_display): Remove code recomputing faces.
8685 (redisplay_internal): Ditto.
8686 (init_iterator): Do it here.
8688 * xfaces.c (choose_face_font): Check that swidth doesn't change
8689 for subusequent attributes.
8690 (xlfd_point_size): Return int.
8692 * xdisp.c (redisplay_internal, echo_area-display): If realized
8693 faces have been cleared, call recompute_basic_faces.
8695 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8696 face_attributes_changed_p.
8697 (remove_all_realized_faces): Remove all realized faces on
8699 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8701 * xdisp.c (redisplay_internal): If face attributes have been
8702 changed since the last redisplay, recompute basic faces.
8703 (echo_area_display): Ditto.
8705 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8707 * xfaces.c (min_char_bounds): If face cache not yet present,
8708 don't try to get font dimensions from faces.
8710 * xterm.c (x_frame_mode_line_height): If face cache not present
8711 set, return default height.
8713 * alloc.c (mark_face_cache): Check for null faces. Correct
8716 * dispextern.h (struct face): Renamed from struct rface. Member
8717 underline renamed underline_p. Make it a bit-field.
8719 * xfaces.c (init_frame_faces): Allocate face cache.
8720 (free_frame_faces): Free face cache.
8721 (recompute_basic_faces): Realize basic faces only if face cache is
8722 allocated, i.e. after init_frame_faces has been called.
8724 * frame.c (make_frame): Initialze face cache with null.
8726 * xfaces.c (same_size_fonts): Removed.
8728 * xterm.c (x_set_glyph_string_gc): Add post-condition
8730 (x_set_mouse_face_gc): Ditto.
8731 (x_set_mode_line_face_gc): Ditto.
8733 * xfaces.c (realize_default_face): Return int. Value is
8734 zero if frame params don't contain enough information to
8735 realize the default face.
8736 (realize_basic_faces): Ditto.
8737 (init_frame_faces): Realize basic faces.
8739 * xfns.c (x_set_font): First store real font name in frame
8740 parameters, then call recompute_basic_faces.
8742 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8744 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8746 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8748 * xfns.c (Fx_face_fixed_p): Removed.
8749 (Fx_list_fonts): Moved to xfaces.c.
8751 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8752 face_at_buffer_position. Parameter charset removed; always
8753 compute face for CHARSET_ASCII.
8754 (face_at_string_position): Renamed from
8755 compute_face_at_string_pos. Parameter charset removed; always
8756 compute for CHARSET_ASCII.
8757 (lookup_face_for_charset): Take frame parameter instead of
8759 (lookup_face): Ditto.
8760 (compute_char_face): Renamed from compute_glyph_face.
8762 * xdisp.c (init_iterator): Initialize charset member.
8763 (reseat_iterator_to_string): Ditto.
8764 (get_charset_at_buffer_position): Determine charset at
8765 buffer position in current_buffer.
8766 (reseat_iterator): Call above function.
8767 (compute_face_at_iterator_position): Call
8768 compute_face_at_buffer_pos.
8769 (compute_face_at_iterator_string_position): Call
8770 compute_face_at_string_pos.
8771 (get_face_from_id): Removed.
8772 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8773 Call get_charset_at_buffer_position.
8774 (reseat_iterator): Determine face if charset at pos differs
8775 from iterator's charset.
8776 (reseat_iterator_to_glyph_pos): Removed.
8778 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8779 Determine charset from buffer position.
8780 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8781 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8783 * dispextern.h (struct display_iterator): Add member charset.
8785 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8787 * xfaces.c (compute_char_face): Removed.
8789 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8790 with new parameter list.
8792 * xfaces.c (region_face): Removed.
8793 (allocate_face): Removed.
8795 (face_eql): Removed.
8796 (intern_face): Removed.
8797 (clear_face_cache): Removed.
8799 (unload_font): Ditto.
8800 (load_color): Ditto.
8801 (unload_color): Ditto.
8802 (new_computed_face): Ditto.
8803 (intern_computed_face): Ditto.
8804 (ensure_face_ready): Ditto.
8805 (merge_faces): Ditto.
8806 (compute_base_face): Ditto.
8807 (merge_face_list): Ditto.
8808 (Fmake_face_internal): Removed.
8809 (Fset_face_attribute_internal): Ditto.
8810 (face_name_id_number): Removed.
8811 (Fframe_face_alist): Ditto.
8812 (Fset_frame_face_alist): Ditto.
8813 (Finternal_next_face_id): Ditto.
8815 * xterm.h (struct x_output): Remove computed_faces, and
8816 param_faces. Remove macros accessing them.
8818 * xfaces.c: Entirely new face implementation added.
8820 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8822 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8825 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8827 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8828 scroll bar window to reduce flickering. Clear entire height.
8830 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8831 current_x and hpos to zero after moving to previous line
8834 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8836 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8838 * xfaces.c (xlfd_point_size): Compute relative point size of
8839 fonts from font and frame resolution.
8840 (sort_fonts): New function to sort fonts, temporarily setting
8841 font_frame to the frame in effect.
8842 (xlfd_point_size): Take additional frame parameter to be able
8843 to get at the display's resolution.
8845 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8847 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8850 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8852 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8854 * fontset.h: Add external declarations for Vfontset_alias_alist
8855 and Vglobal_fontset_alist.
8857 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8858 (realize_default_face): If frame parameters contain an artificial
8859 font name naming a fontset, set the family of the default face to
8860 the fontset name given by the registry.
8862 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8864 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8866 * alloc.c (mark_object): Add function prototype. Add cast to
8867 Lisp_Object pointer in call to mark_object for symbol names
8868 because this otherwise gives a warning from gcc 2.8.1.
8869 (mark_face_cache): Mark Lisp objects in realized faces.
8871 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8873 * frame.h (struct frame): Add member face_cache.
8875 * alloc.c (mark_object): Mark face cache.
8876 (mark_face_cache): Mark Lisp faces in face cache of frame.
8878 * frame.c (make_frame): Initialize face_cache.
8879 (Fdelete_frame): Free it.
8881 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8883 * xfaces.c: Very first skeleton of functions for face realization,
8884 face merging, face cache etc.
8886 * dispextern.h (struct rface): Realized faces. Will replace
8887 struct face when tested.
8888 (struct face_cache): Realized face caches.
8890 * xdisp.c (init_iterator): Initialize area member of display
8893 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8895 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8897 * dispextern.h (struct display_iterator): New member area.
8899 * xterm.c (note_overwritten_text_cursor): Note when the text
8900 cursor of a window is overwritten.
8902 * xdisp.c (set_cursor_from_row): If PT is not found in the
8903 row, display the cursor at the start of the row.
8905 * dispnew.c (direct_output_forward_char): Call
8906 set_cursor_from_row.
8908 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8909 position is not in an overlay string, set iterator's position and
8910 method explicitly so.
8911 (set_cursor_from_row): Correct cursor position calculation.
8912 Make it externally visible.
8913 (redisplay_window): Call set_cursor_from_row so that there is only
8914 one place where the cursor position is calculated from a current
8917 * dispextern.h (struct display_iterator): New member
8918 overlay_strings_at_end_processed_p.
8920 * xdisp.c (check_iterator): Perform sanity checks on
8922 (next_element_from_buffer): Check for overlay strings at ZV.
8924 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8926 * buffer.c (init_buffer_once): Add left_margin_width and
8927 right_margin_width to buffer_local_flags.
8929 * dispnew.c (margin_glyphs_to_reserve): Function computing
8930 number of glyphs to reserve for a marginal area.
8931 (adjust_glyph_matrix): Call it.
8932 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8935 * window.c (Fset_window_margins): Allow floats.
8937 * buffer.c (syms_of_buffer): Add buffer-local variables
8938 left-margin-width and right-margin-width. Add defaults
8939 default-left-margin-width and default-right-margin-width.
8941 * buffer.h (struct buffer): New members left_margin_width
8942 and right_margin_width.
8944 * window.c (Fset_window_margins): Make window the last and
8947 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8948 flag no_marginal_areas_p differently.
8949 (x_clear_end_of_line): Ditto.
8950 (x_draw_glyph_string_relief): Compute width of relief differently
8951 for rows with flag no_marginal_areas_p.
8953 * dispnew.c (update_window_line): Update marginal areas only
8954 for rows that don't have no_marginal_areas_p set.
8956 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8957 (display_menu_bar): Ditto.
8959 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8961 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8962 marginal areas in window-based redisplay.
8964 * dispextern.h (struct glyph_matrix): New members
8965 left_margin_glyphs and right_margin_glyphs.
8967 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8969 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8971 * charset.c (non_ascii_char_to_string): Use char type parameters
8972 because the function is used that way from outside. Use unsigned
8975 * window.c (change_window_height): Return void.
8976 (make_dummy_parent): Return void.
8977 (init_window_once): Return void.
8978 (syms_of_window): Ditto.
8979 (keys_of_window): Ditto.
8980 (delete_window): Correct return with and without value.
8982 * buffer.c (record_buffer): Return void.
8984 * marker.c (unchain_marker): Return void.
8986 * window.c (unshow_buffer): Return void.
8987 (replace_window): Ditto.
8988 (delete_window): Ditto.
8990 * term.c (delete_glyphs_hook): Void return type.
8991 (ring_bell_hook): Ditto.
8992 (set_terminal_window_hook): Ditto.
8994 * sysdep.c (init_sigio): Return void.
8996 * xterm.c (x_set_window_size): Return void.
8997 (x_calc_absolute_position): Ditto.
8998 (x_set_offset): Ditto.
8999 (x_focus_on_frame): Ditto.
9000 (x_unfocus_frame): Ditto.
9001 (x_make_frame_visible): Ditto.
9002 (x_make_frame_invisible): Ditto.
9003 (x_iconify_frame): Ditto.
9004 (x_destroy_window): Ditto.
9005 (x_wm_set_window_state): Ditto.
9006 (x_wm_set_icon_pixmap): Ditto.
9007 (x_wm_set_icon_position): Ditto.
9008 (x_initialize): Ditto.
9009 (x_error_quitter): Ditto.
9010 (x_destroy_window): Use xfree instead of free.
9012 * keyboard.c (clear_waiting_for_input): Return void.
9014 * xterm.c (x_wm_set_size_hint): Return void.
9015 (x_raise_frame): Ditto.
9016 (refreshicon): Ditto.
9017 (x_error_catcher): Ditto.
9018 (x_clear_errors): Ditto.
9020 * keyboard.c (record_asynch_buffer_change): Return void.