1 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3 * xterm.c (note_mouse_highlight): Return quickly if frame's
4 glyph matrices have been freed.
6 * dispnew.c (free_glyphs): Block input while freeing matrices.
8 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
10 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
13 * dispextern.h (x_free_colors): Add prototype.
15 * xfaces.c (x_free_colors): New function.
16 (unload_color, free_face_colors): Use it.
18 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
20 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
22 * window.c [MSDOS]: Include msdos.h.
24 2000-03-02 Dave Love <fx@gnu.org>
26 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
28 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
29 set C_OPTIMIZE_SWITCH for gcc.
31 2000-03-02 Kenichi Handa <handa@etl.go.jp>
33 * coding.c (coding_save_composition): Be sure to allocate
34 composition data area in coding even if there's no composition in
37 2000-03-01 Jason Rumney <jasonr@gnu.org>
39 * w32term.c: Equivalent changes to those made to xterm.c on
40 2000-02-25 and 2000-02-24.
42 * w32fns.c: Equivalent changes to those made to xfns.c on
43 2000-02-25 and 2000-02-21.
45 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
46 correct line-end convention is followed.
48 * w32menu.c [HAVE_BOXES]: Remove #undef.
49 (single_keymap_panes): Remove code for simulating checkmarks.
50 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
51 Remove code for drawing simulated checkmarks.
52 (w32_menu_show): make unibyte help string correctly.
53 (add_menu_item): draw standard Windows checkmarks. Draw radio
54 buttons as radio buttons if possible.
56 2000-03-01 Gerd Moellmann <gerd@gnu.org>
58 * sysdep.c (start_of_text): Don't define this function for NetBSD
61 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
63 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
64 (LINKER): Don't undef if __NetBSD__ is defined.
66 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
68 * fileio.c [__NetBSD__]: Define `unix'.
70 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
72 2000-02-29 Gerd Moellmann <gerd@gnu.org>
74 * atimer.c (start_atimer): Don't abort when timers are stopped.
75 (append_atimer_lists): New function.
76 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
77 arbitrary lists of stopped and running atimers.
79 * atimer.c (cancel_atimer): Handle canceling an atimer when
80 some timers are stopped.
82 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
85 * fns.c (maybe_resize_hash_table): Handle case of new size
86 coming out as being the same as old size.
88 2000-02-27 Jason Rumney <jasonr@gnu.org>
90 * makefile.nt: Add atimer.h to dependencies.
91 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
92 * w32console.c: Only disable window system features for dispextern.h
93 (initialize_w32_display): Build a display info for the console.
94 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
95 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
96 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
98 * w32gui.h (struct W32FontStruct): Revert last change after change
100 * w32menu.c (single_submenu): Set up help string.
101 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
102 (w32_dialog_show): Set up help string.
103 * w32term.c (w32_display_info_for_display): Remove unused function.
104 (w32_draw_bitmap): Use pre-built bitmaps.
105 (w32_initialize_display_info): New function to initialize parts of
106 display info that are common to both GUI and console frames.
107 (w32_term_init): Use w32_initialize_display_info. Do not set
108 Vw32_num_mouse_buttons here, as it is not called for console
109 frames. Build bitmaps for indicating truncated lines etc.
110 (x_delete_display): Destroy pre-built bitmaps.
111 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
112 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
114 2000-02-27 Dave Love <fx@gnu.org>
116 * lisp.h: Add a bunch of prototypes.
118 2000-02-26 Kenichi Handa <handa@etl.go.jp>
120 * keyboard.c (read_char): Set `usec' correctly.
122 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
124 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
125 `lambda', set reg[RRR] to the map index.
126 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
127 reg[RRR] to 0. Otherwise, set it to -1.
129 2000-02-25 Gerd Moellmann <gerd@gnu.org>
131 * emacs.c (main): Remove code snippet commented out with `//'.
133 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
135 * fileio.c (Ffile_symlink_p): If result starts with a `/'
136 and contains a `:', prepend `/:'.
138 * window.c (select_window_1): If selected_window is nil,
139 don't "swap out" the buffer's point.
140 (Fset_window_configuration): Set selected_window to nil
141 before calling Fselect_window.
142 (unshow_buffer): Don't set point in buffer from window's point
143 if another more recently selected window also shows the buffer.
145 2000-02-25 Gerd Moellmann <gerd@gnu.org>
147 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
149 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
150 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
151 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
153 (DEFAULT_BUSY_CURSOR_DELAY): New define.
154 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
155 (hide_busy_cursor): New functions.
156 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
158 * minibuf.c (read_minibuf): Cancel busy-cursor.
160 * keyboard.c (command_loop_1): Call start_busy_cursor before
161 Fcommand_execute and cancel_busy_cursor after it.
162 (timer_check): Remove busy-cursor code.
163 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
166 * process.c (wait_reading_process_input): Remove busy-cursor code.
168 * eval.c (Fsignal): Call cancel_busy_cursor instead of
171 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
173 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
175 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
177 * xterm.c (XTread_socket): Remove busy-cursor code.
179 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
180 (build_frame_matrix_from_leaf_window): Put code handling
181 glyph row's not being a slice of a frame row in #if 0.
182 (sync_window_with_frame_matrix_rows): New function.
183 (frame_row_to_window): New function.
184 (mirror_line_dance): Handle copies between windows.
186 * lread.c (Fload): Use `xfree' instead of `free'.
187 (init_obarray): Use `xmalloc' instead of `malloc'.
189 * window.c (Fset_window_buffer): Set WINDOW to the window
191 (coordinates_in_window): Take frame's internal border width
194 2000-02-24 Gerd Moellmann <gerd@gnu.org>
196 * xterm.c (x_display_and_set_cursor): Display cursor of
197 non-selected windows depending on the setting of
198 cursor_in_non_selected_windows.
200 * xdisp.c (cursor_in_non_selected_windows): New variable.
201 (syms_of_xdisp): DEFVAR_BOOL it.
203 2000-02-23 Gerd Moellmann <gerd@gnu.org>
205 * data.c (Fstring_to_number): If number is greater than what
206 fits into an integer, return a float.
208 * eval.c (specbind): Remove references to
209 keyword_symbols_constant_flag.
211 * data.c (keyword_symbols_constant_flag): Removed.
212 (Fmakunbound, set_internal, syms_of_data): Remove references to
213 keyword_symbols_constant_flag.
215 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
217 2000-02-23 Kenichi Handa <handa@etl.go.jp>
219 * syntax.c (multibyte_syntax_as_symbol): New variable.
220 (syms_of_syntax): Declare it as a Lisp variable.
221 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
222 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
223 nonzero, treat all multibyte characters as symbol.
224 (init_syntax_once): Give syntax `word' to all multibyte
227 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
229 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
232 2000-02-21 Gerd Moellmann <gerd@gnu.org>
234 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
236 * xfns.c (x_window_to_frame, x_any_window_to_frame)
237 (x_non_menubar_window_to_frame): Check the busy-cursor window.
239 2000-02-21 Dave Love <fx@gnu.org>
241 * frame.c (Vmouse_position_function): New variable.
242 (Fmouse_position): Use it.
243 (syms_of_frame): Install it.
245 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
247 2000-02-20 Gerd Moellmann <gerd@gnu.org>
249 * fileio.c (Finsert_file_contents): Unbind the binding of
250 standard-output done by temp_output_buffer_setup.
252 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
253 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
254 (specbind, unbind_to): Handle most common case of non-constant
255 symbol with trivial value specially.
257 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
259 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
261 * data.c (Fmake_variable_buffer_local): Doc fix.
262 Init found_for_buffer to 0.
263 (Fmake_variable_frame_local): If the variable has already
264 been buffer-local, set the check_frame field.
266 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
268 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
269 produced for CODING_MODE_LAST_BLOCK requires.
271 2000-02-18 Dave Love <fx@gnu.org>
273 * keyboard.c (echo_keystrokes): Remove declaration.
274 (Vecho_keystrokes) New variable.
275 (read_char, record_menu_key, read_key_sequence): Use it to allow
277 (syms_of_keyboard): Change Vecho_keystrokes declaration.
279 * lread.c: Undef feature selection macros before defining.
281 2000-02-18 Gerd Moellmann <gerd@gnu.org>
283 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
284 for symbols other than the symbol in question.
286 2000-02-17 Dave Love <fx@gnu.org>
288 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
290 2000-02-17 Gerd Moellmann <gerd@gnu.org>
292 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
294 * alloc.c (enum mem_type): Compile unconditionally.
296 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
298 * xfaces.c (tty_defined_color): Don't return faulire indication
299 for unspecified-fg and unspecified-bg pseudo-colors.
301 2000-02-17 Gerd Moellmann <gerd@gnu.org>
303 * alloc.c (mark_object): Don't mark symbol names in pure space.
304 (gc_sweep): Don't unmark symbol names in pure space.
306 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
307 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
308 [GC_MARK_STACK]: New defines.
309 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
310 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
312 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
314 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
315 allocate_buffer instead of xmalloc.
317 * alloc.c (toplevel): Include setjmp.h.
318 (PURE_POINTER_P): New define.
319 (enum mem_type) [GC_MARK_STACK]: New enumeration.
320 (Vdead) [GC_MARK_STACK]: New variable.
321 (lisp_malloc): Add parameter TYPE, call mem_insert if
322 GC_MARK_STACK is defined.
323 (allocate_buffer): New function.
324 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
325 (free_float) [GC_MARK_STACK]: Set type to Vdead.
326 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
327 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
328 (MEM_NIL) [GC_MARK_STACK]: New define.
329 (struct mem_node) [GC_MARK_STACK]: New structure.
330 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
331 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
332 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
333 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
334 (mark_stack) [GC_MARK_STACK]: New functions.
335 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
336 (clear_marks): Removed.
337 (gc_sweep): Set free conses' car, free floats' type, free
338 symbols' function to Vdead. Use lisp_free to free buffers.
339 (init_alloc_once): Initialize Vdead.
340 (survives_gc_p): Return non-zero for pure objects.
342 * alloc.c: Add comments throughout the file.
344 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
345 that unblocks alarms.
347 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
348 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
349 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
351 * frame.c (make_frame): Set frame initiallly to `garbaged'.
353 2000-02-17 Kenichi Handa <handa@etl.go.jp>
355 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
356 avoid infinite error signaling. Allocate sufficient memory for
357 eol_str in the case that eoltype is Lisp_Int.
359 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
361 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
362 depends on the previous behavior.
364 2000-02-16 Gerd Moellmann <gerd@gnu.org>
366 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
368 2000-02-15 Gerd Moellmann <gerd@gnu.org>
370 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
372 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
373 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
376 2000-02-15 Richard M. Stallman <rms@gnu.org>
378 * data.c (set_internal): Don't make variable buffer-local
379 if within a let-binding for the same buffer.
380 (let_shadows_buffer_binding_p): New function.
382 * eval.c (specbind): For buffer-local value,
383 record the current buffer also.
384 (unbind_to): Cope with that change.
386 2000-02-15 Gerd Moellmann <gerd@gnu.org>
388 * window.c (Fsave_window_excursion): Doc fix.
390 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
392 * syntax.c (back_comment): Make sure we only consider comment-starters
393 of the relevant style and return -1 in case of a failure to find the
394 beginning of the comment.
395 (Fforward_comment): If back_comment fails, go back to the position just
396 after the comment-end.
397 (scan_lists): Add comment describing a very minor bug.
399 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
401 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
402 `completion-regexp-list' in the docstring.
404 2000-02-14 Dave Love <fx@gnu.org>
406 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
408 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
410 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
411 to Emacs' syntax. Also fix the comment about set/not-set meanings
412 since Emacs syntax is not the value 0 any more.
413 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
414 since it's now part of RE_SYNTAX_EMACS.
416 2000-02-12 Dave Love <fx@gnu.org>
418 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
421 2000-02-12 Gerd Moellmann <gerd@gnu.org>
423 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
425 2000-02-12 Dave Love <fx@gnu.org>
427 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
429 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
430 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
431 * s/hpux.h: Don't define HAVE_VFORK.
433 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
435 * s/nextstep.h: Don't define HAVE_ALLOCA.
437 * config.in: Add vfork bits.
439 2000-02-12 Gerd Moellmann <gerd@gnu.org>
441 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
442 unwind function to undo the effect of stopping atimers.
444 * keyboard.c (bind_polling_period): Stop all timers except
447 * atimer.c (stopped_atimers): New variable.
448 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
451 * atimer.h (stop_other_atimers, run_all_atimers)
452 (unwind_stop_other_atimers): Add function prototypes.
454 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
456 2000-02-11 Ken Raeburn <raeburn@gnu.org>
458 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
459 library may depend on jpeg.
460 (atimer.o): Depends on atimer.c.
462 2000-02-11 Kenichi Handa <handa@etl.go.jp>
464 * insdel.c (del_range_1): Call update_compositions.
465 (del_range_both): Call update_compositions just once..
467 2000-02-10 Dave Love <fx@gnu.org>
469 * xfns.c (create_frame_xic): Fix initialization of automatic
472 2000-02-09 Kenichi Handa <handa@etl.go.jp>
474 * ccl.c (CCL_MAKE_CHAR): New macro.
475 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
476 registers by CCL_MAKE_CHAR before calling translate_char.
477 <CCL_TranslateCharacterConstTbl> Likewise.
479 2000-02-08 Dave Love <fx@gnu.org>
481 * lread.c (__EXTENSIONS__): Define.
483 2000-02-08 Gerd Moellmann <gerd@gnu.org>
485 * puresize.h (BASE_PURESIZE): Increase to 650000.
487 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
489 * msdos.c (XMenuActivate): Turn off the cursor after displaying
492 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
494 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
495 md, mh, mb, mr, and me to the fake termcap entry.
497 2000-02-06 Ken Raeburn <raeburn@gnu.org>
499 * sound.c (sound_cleanup): Don't call device close routine if the
500 function pointer is null.
502 2000-02-06 Andrew Innes <andrewi@gnu.org>
504 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
505 around image definitions and prototypes.
506 (gamma_correct) [WINDOWSNT]: New prototype.
508 * w32term.c (x_make_frame_visible): Replace call to
509 input_poll_signal with poll_for_input.
511 * window.c [WINDOWSNT]: Include w32term.h.
513 * xdisp.c [WINDOWSNT]: Include w32term.h.
515 * makefile.nt: Add dependencies on w32gui.h.
516 (OBJ1): Include atimer.obj.
517 ($(BLD)\atimer.obj): New dependency rule.
519 * w32.c (sigmask): New function (does nothing).
522 * frame.c [WINDOWSNT]: Include w32term.h.
524 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
526 * lread.c (syms_of_lread): Fix literal newlines.
528 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
529 the string constant limit (2048 bytes) in MSVC.
532 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
534 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
536 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
537 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
540 2000-02-04 Dave Love <fx@gnu.org>
542 * fileio.c: Remove some unused vars.
543 (_GNU_SOURCE): Define (for euidaccess).
545 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
547 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
549 (read_minibuf): Deal with allow_props correctly.
551 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
553 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
555 2000-02-03 Ken Raeburn <raeburn@gnu.org>
557 * search.c (compile_pattern): If a cache entry has a nil regexp,
558 fill in that entry instead of clobbering a previously cached
561 2000-02-02 Ken Raeburn <raeburn@gnu.org>
563 * puresize.h (BASE_PURESIZE): Increase to 610000.
565 2000-02-02 Gerd Moellmann <gerd@gnu.org>
567 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
570 2000-02-02 Kenichi Handa <handa@etl.go.jp>
572 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
573 instead of incrementing ic directly.
574 <CCL_WriteExprConst> Likewise.
575 <ccl_set_expr>: Set ic to jump_address.
577 * fileio.c (e_write): Fix the handling of
578 CODING_FINISH_INSUFFICIENT_SRC.
580 2000-02-01 Dave Love <fx@gnu.org>
582 * editfns.c (Fpropertize): Doc fix.
584 * process.c (Fstart_process): Doc fix.
586 * eval.c: Fix various doc strings not to duplicate information
587 from help-manyarg-func-alist.
589 * window.c (Fset_window_margins): Don't make interactive. Doc
592 * doc.c (Vhelp_manyarg_func_alist): New variable.
593 (Fdocumentation): Use it.
594 (syms_of_doc): Define it.
596 2000-01-31 Gerd Moellmann <gerd@gnu.org>
598 * xterm.c (xim_open_dpy): Remove unused local variable.
600 * emacs.c (USAGE): Use term `display options' instead of `X
603 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
604 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
606 * fns.c (sweep_weak_table): New function.
607 (sweep_weak_hash_tables): Use it. Keep on marking until there
610 2000-01-30 Gerd Moellmann <gerd@gnu.org>
612 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
613 that XTread_socket does not crash by trying to call XNoOp on a
616 2000-01-30 Jason Rumney <jasonr@gnu.org>
618 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
619 Change selected_frame to SELECTED_FRAME ().
620 (w32_console_mouse_position): Remove #ifndef MULE from around
623 * makefile.nt: Remove dosfns.obj.
625 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
627 * w32fns.c (w32_defined_color): Check for valid frame before
628 applying gamma correction. Eliminate dependency on frame elsewhere.
629 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
630 (w32_to_x_font): Use resx and resy not height_in and width_in.
631 (x_to_w32_font): Doc fix.
632 (xlfd_strip_height): New function to strip and return font height.
633 (w32_font_match): Compare height separately from rest of xlfd
634 spec, using xlfd_strip_height.
636 * w32term.c (w32_term_init): Swap resx and height_in, resy and
637 width_in. Use w32_defined_color in place of defined_color.
639 * w32faces.c: Merge more of DOS and X specifics in preparation for
641 (defined_color): Remove FIXME comment.
642 (tty_color_name): Provide w32-specific function.
643 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
645 * w32console.c (turn_on_face, turn_off_face): Removed.
646 (w32_face_attributes): New function.
647 (Global_variables): Reduce scope where possible.
648 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
650 (hl_mode): Don't modify text attributes.
651 (write_glyphs): Don't do anything if len <= 0. Use
652 w32_face_attributes to get attributes for drawing. Write
653 terminating codes using char_attr_normal.
654 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
655 (update_begin, update_end): Likewise.
656 (vga_stdcolor_name): New function.
657 (initialize_w32_display): Remove char_attr_reverse and char_attr.
658 (Fset_screen_color): Remove char_attr_reverse.
660 2000-01-29 Gerd Moellmann <gerd@gnu.org>
662 * xfns.c (xic_set_preeditarea): Take window parameter and
663 window-relative pixel-positions.
665 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
666 is its frame's selected window.
667 (xim_instantiate_callback): Likewise.
669 * xfns.c (x_create_im): Removed.
670 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
671 (supported_xim_styles): Renamed from supported_styles.
672 (best_xim_style): Renamed from best_style.
673 (create_frame_xic): Renamed from xic_create_frame.
674 (free_frame_xic): Renamed from xic_destroy_frame.
676 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
678 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
679 our frames, call XFilterEvent with 2nd parameter `None'.
680 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
681 returning XBufferOverflow.
682 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
684 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
685 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
686 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
687 (xim_initialize, xim_close)
688 [HAVE_X_I18N && HAVE_X11R6]: New functions.
689 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
690 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
691 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
693 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
695 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
696 `xic_style' and `xic_xfs'.
697 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
698 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
699 (FRAME_XIM): Removed.
701 * xfns.c (supported_styles): New variable.
702 (DEFAULT_STYLE, DEFAULT_FONT): New macros
703 (xic_create_xfontset, best_style, xic_create_frame)
704 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
705 (xic_set_xfontset): New functions.
707 2000-01-28 Dave Love <fx@gnu.org>
709 * s/irix6-5.h: Revert last change after change to irix5-0.h.
711 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
713 2000-01-28 Gerd Moellmann <gerd@gnu.org>
715 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
716 for *scratch* if it already existed.
718 * emacs.c (USAGE): New macro.
719 (main): Use it to display usage information.
721 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
723 Support for the menu-help feature:
725 * msdos.h: Change prototypes of XMenuAddSelection and
728 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
729 part of the line to the termscript file.
730 (IT_clear_to_end): Clear the entire line, not just its beginning.
731 (menu_help_message, prev_menu_help_message): New variables.
732 (IT_menu_make_room): Make room for the help_text member.
733 (IT_menu_display): New argument disp_help; all callers changed.
734 If disp_help is non-zero, store the help text of the active menu
735 item in menu_help_message.
736 (XMenuAddPane): Initialize the help_text member to NULL.
737 (XMenuAddSelection): New argument help_text. Store it in the
739 (XMenuActivate): New argument help_callback. If the value of
740 menu_help_message has changed since the last time, display the
741 menu help message text while waiting for the mouse to move. Clear
742 the echo area before exiting.
743 (XMenuDestroy): Free the help_text member.
745 2000-01-27 Gerd Moellmann <gerd@gnu.org>
747 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
748 XMenuAddSelection. Pass help callback to XMenuActivate.
749 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
751 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
753 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
756 2000-01-26 Dave Love <fx@gnu.org>
758 * editfns.c (Fchar_after, Fchar_before): Doc fix.
760 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
761 an error may be signalled.
763 2000-01-26 Gerd Moellmann <gerd@gnu.org>
765 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
766 LD_SWITCH_SYSTEM inherited from irix5-0.h.
768 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
770 2000-01-25 Gerd Moellmann <gerd@gnu.org>
772 * charset.c (Fstring): If there is a multibyte char among
773 the args, always return a multibyte string.
775 2000-01-25 Gerd Moellmann <gerd@gnu.org>
777 * sysdep.c (sys_select): Turn atimers off and on instead of
778 recording and restoring old alarm handler
780 * process.c (toplevel): Include atimer.h.
781 (create_process_1): Rewritten.
782 (create_process): Use atimers instead of alarm.
783 (wait_reading_process_input) [hpux]: Turn atimers off instead
784 of turning off SIGALRM.
785 (wait_reading_process_input): Turn off atimers instead off
786 calling stop_polling.
788 * emacs.c (main): Call init_atimer.
790 * keyboard.c (toplevel): Include systime.h and atimer.h.
791 (polling_for_input): Removed because unused.
792 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
793 (poll_timer): New variable.
794 (poll_for_input, poll_for_input_1): New functions.
795 (start_polling, stop_polling): Rewritten.
797 * keyboard.h (polling_for_input): Removed.
799 * atimer.h, atimer.c: New files.
801 * Makefile.in (obj): Add atimer.o.
802 (atimer.o): New target.
804 * blockinput.h (pending_atimers): Add extern declaration.
805 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
807 * lisp.h (popup_activated_flag): Add extern declaration.
809 * xmenu.c (popup_activated_flag): Make externally visible.
810 (popup_activate_callback) [USE_MOTIF]: Increment
811 popup_activated_flag.
812 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
814 * xterm.c (toplevel): Include atimer.h.
815 (toolkit_scroll_bar_interaction): New variable.
816 (Fxt_process_timeouts): Removed.
817 (x_process_timeouts): New function.
818 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
819 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
820 (x_make_frame_visible): Call poll_for_input_1 instead of
821 input_poll_signal. Don't call alarm.
822 (x_initialize): Install timer calling x_process_timeouts.
824 2000-01-24 Dave Love <fx@gnu.org>
826 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
827 Don't use -cckr -- apparently not now necessary.
829 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
831 * msdos.c (IT_menu_display): Truncate long menu lines at the right
834 2000-01-23 Jason Rumney <jasonr@gnu.org>
836 * w32fns.c (w32_defined_color): Apply gamma correction before
837 trying to map to the palette.
838 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
841 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
842 here. Callers changed to always pass real device context.
843 (w32_draw_bitmap): Likewise.
844 (w32_get_glyph_overhangs): Likewise.
845 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
847 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
848 pfnSetScrollInfo and SetScrollRange.
849 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
850 back into MULE characters after decoding them.
851 (x_get_glyph_face_and_encoding): Likewise.
852 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
853 GetCharABCWidthsW fails, since this is defined on Windows 9x.
854 (x_produce_glyphs): Calculate per char metrics for a character
855 that we know exists in default font when font_not_found_p is true.
857 2000-01-22 Jason Rumney <jasonr@gnu.org>
859 * makefile.nt (intervals.obj, composite.obj): New modules.
860 (composite.h): Added as dependency where appropriate.
862 * w32gui.h (XGCValue): New struct for emulating X GCs.
864 * w32term.h (XCharStruct): New struct for emulating X.
866 * w32console.c (turn_on_face, turn_off_face): New functions.
867 (change_line_highlight): New prototype for new redisplay.
868 (write_glyphs): Support multibyte text. Support faces.
870 * w32faces.c: Complete rewrite for new redisplay based on new
873 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
874 throughout. struct frame * in place of FRAME_PTR.
875 Skeleton support for images, toolbars, tooltips from xfns.c.
876 (Fx_create_frame): Use system default for default scroll bar
878 (w32_get_arg): Renamed from x_get_arg.
879 (Fx_file_dialog): New function.
880 (w32_list_fonts): Check cache before asking system.
881 (Vw32_enable_synthesized_fonts): New variable.
882 (Vw32_enable_italics): Obsolete, removed.
884 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
885 Use SELECTED_FRAME macro.
887 * w32menu.c: Add skeleton support for help strings on menus.
888 (add_menu_item): Native checkbox and radio support added, but not
889 yet enabled due to bugs.
890 (push_menu_item): Add parameters type, selection and help.
892 Formatting changes to reduce unnecessary diffs with xmenu.c.
894 * w32select.c (Fw32_set_clipboard_data): Update call to
897 * w32term.c: Complete rewrite for new redisplay based on new
898 xterm.c with necessary sections merged back in from old w32term.c.
900 2000-01-21 Richard M. Stallman <rms@gnu.org>
902 * data.c (set_internal): Further fix in same criterion.
904 2000-01-20 Richard M. Stallman <rms@gnu.org>
906 * data.c (set_internal): Fix the criteria for whether
907 to swap out the old cached binding.
909 2000-01-19 Dave Love <fx@gnu.org>
911 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
913 2000-01-18 Kenichi Handa <handa@etl.go.jp>
915 * regex.c (re_compile_fastmap): While checking a range table for
916 `charset', skip flag bits for a character class correctly.
918 2000-01-17 Gerd Moellmann <gerd@gnu.org>
920 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
922 * xfns.c (x_window): Call lw_create_widget with new parameter
925 * widget.c (EmacsFrameSetCharSize): Change size of children first
926 because of problems with main window geometry management under
929 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
931 (MENU_ITEMS_ITEM_HELP): New enumerator.
932 (push_menu_item): Add parameter HELP. Record help in menu_items.
933 (single_menu_item, single_submenu, list_of_items): Call
934 push_menu_item with new parameter.
935 (single_submenu): Set help string in widget value.
936 (menu_highlight_callback): New function.
937 (set_frame_menubar): Call lw_create_widget with new
939 (xmenu_show, xdialog_show): Ditto.
941 2000-01-13 Gerd Moellmann <gerd@gnu.org>
943 * sound.c (Fplay_sound): Improve doc string.
945 2000-01-11 Richard M. Stallman <rms@gnu.org>
947 * lisp.h (set_internal): Enter the new arg.
949 * eval.c (specbind): Record buffer-local variables specially,
950 indicating which buffer's binding was saved.
951 (unbind_to): Restore buffer-local variables specially
952 in the proper buffer.
954 * data.c (set_internal): New arg BUF.
956 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
957 * data.c (Fset): Pass new arg to set_internal.
958 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
960 2000-01-11 Gerd Moellmann <gerd@gnu.org>
962 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
965 2000-01-11 Richard M. Stallman <rms@gnu.org>
967 * minibuf.c (Ftry_completion): Doc fix.
969 2000-01-11 Gerd Moellmann <gerd@gnu.org>
971 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
974 2000-01-11 Andreas Schwab <schwab@suse.de>
976 * coding.c (code_convert_region): Initialize total_skip.
978 2000-01-08 Dave Love <fx@gnu.org>
980 * eval.c (Fuser_variable_p): Check customizability too.
982 2000-01-07 Gerd Moellmann <gerd@gnu.org>
984 * minibuf.c (Fcompleting_read): Doc fix.
986 2000-01-05 Gerd Moellmann <gerd@gnu.org>
988 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
991 * xfns.c (x_create_im): New function to set IM and IC of a frame.
992 Check that input style is supported before trying to create an
994 (x_window): Call x_create_im.
996 2000-01-04 Gerd Moellmann <gerd@gnu.org>
998 * xfns.c (current_gif_memory_src): New variable.
999 (gif_load): Record the address of the current memory source
1000 in current_gif_memory_src.
1001 (gif_read_from_memory): Use current_gif_memory_src.
1003 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1004 macros statement form.
1006 * sound.c (struct sound): Renamed from struct sound_file.
1007 (struct sound): Add members `data' and `header_size'.
1008 (enum sound_attr): Add SOUND_DATA.
1009 (current_sound, current_sound_device): Variables renamed from
1010 sound_file and sound_device.
1011 (parse_sound): Parse :data.
1012 (parse_sound): Handle sound data in strings.
1013 (find_sound_type): Function renamed from find_sound_file_type.
1014 (wav_init, au_init): Fail if sound's header_size is smaller than
1016 (wav_play, au_play): Play sounds from string data.
1018 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1020 * lisp.h: Add prototype for allocate_string_data.
1022 * alloc.c (Fgarbage_collect): Return number of live and free
1025 * alloc.c (mark_buffer): Remove code in #if 0.
1027 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1028 (strings_consed): New variable.
1029 (allocate_string): Set it.
1030 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1031 (Fmemory_use_counts): Return strings_consed. Use Flist.
1033 * alloc.c: General cleanup in comments etc. Remove conditional
1034 compilation for `standalone'.
1036 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1038 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1039 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1040 (DONT_COPY_FLAG): Removed.
1041 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1042 (struct sdata, struct sblock): New
1043 (struct string_block): Rewritten.
1044 (STRINGS_IN_STRING_BLOCK): New macro.
1045 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1046 (large_sblocks, string_blocks, string_free_list): New variables.
1047 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1048 (init_strings): Rewritten.
1049 (allocate_string, allocate_string_data, compact_small_strings)
1050 (free_large_strings, sweep_strings): New functions.
1051 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1052 (struct string_block_head, current_string_block)
1053 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1054 (STRING_PAD): Removed.
1055 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1056 (Fgarbage_collect): Don't set mark bit in large strings.
1057 (mark_object): Mark strings differently. Mark symbol names
1059 (survives_gc_p): Test marked strings differently.
1060 (gc_sweep): Sweep strings differently, unmark strings in
1062 (compact_strings): Removed.
1064 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1066 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1067 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1069 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1071 * fileio.c (Finsert_file_contents): Signal error if visiting file
1072 in a non-empty buffer.
1074 * term.c (encode_terminal_code): Fix the previous change.
1076 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1078 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1079 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1081 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1083 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1085 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1086 need to test for MSDOS frames.
1088 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1090 * dosfns.c (unspecified_colors): Remove.
1091 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1093 (msdos_stdcolor_name): Return strings for unspecified fore- and
1096 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1097 (syms_of_xfaces): Remove their staticpro's.
1098 (tty_color_name): Return Lisp strings for unspecified fore- and
1100 (Finternal_set_lisp_face_attribute): Remove the special treatment
1101 for Qunspecified_{f,b}g.
1102 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1105 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1107 * xdisp.c (reseat_at_next_visible_line_start): Position before
1108 newline only if ending up on a newline.
1109 (next_element_from_ellipsis): Return success. Handle case of
1110 displaying no ellipsis. Fix case of ellipsis defined in display
1112 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1115 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1117 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1118 (Fcolor_supported_p): Renamed from face-color-supported-p.
1120 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1122 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1123 list of colors renamed to tty-defined-color-alist.
1124 (tty_color_name): Pass the frame to tty-color-by-index.
1125 (realize_tty_face): tty-color-alist is now a function which
1126 accepts the frame as argument.
1128 * term.c (Ftty_display_color_p): Accept an optional argument
1131 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1133 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1134 encode_terminal_code.
1136 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1138 * dispnew.c (mode_line_string): Support termcap frames as well.
1140 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1142 * syntax.c (Fforward_word): Undo previous change.
1144 * editfns.c (Fconstrain_to_field): Don't constrain if
1145 inhibit-field-text-motion is non-nil.
1146 (Fline_beginning_position): Undo previous change.
1147 (Fline_end_position): Ditto.
1149 * syntax.c (Fforward_word): Notice field boundaries only if
1150 inhibit-field-text-motion is nil.
1152 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1154 * editfns.c (Vinhibit_field_text_motion): New variable.
1155 (inhibit-field-text-motion): New DEFVAR_LISP.
1156 (Fline_beginning_position, Fline_end_position): Notice field
1157 boundaries only if inhibit-field-text-motion is nil.
1159 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1161 (x_build_heuristic_mask): Likewise.
1162 (xbm_load_image_from_file): Change error output.
1163 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1164 (gif_load, gs_load, x_kill_gs_process): Ditto.
1166 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1167 color indices when accessing raster pixels.
1168 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1169 one of :file or :data.
1170 (enum pbm_keyword_index): Add PBM_DATA.
1171 (pbm_format): Add :data.
1172 (pbm_image_p): Allow either :file or :data.
1173 (pbm_read_file): New function.
1174 (pbm_scan_number): Rewritten to read from string.
1175 (pbm_load): Support :data.
1177 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1179 * xfns.c: New image functions adapted to Emacs conventions.
1180 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1183 1999-12-31 William M. Perry <wmperry@aventail.com>
1185 * xfns.c (jpeg_format): Added the :data keyword
1186 (jpeg_image_p): JPEG is valid with :file _or_ :data
1187 (jpeg_memory_src): Defined new JPEG image source to read from a
1189 (jpeg_load): Pay attention to the :data keyword if specified.
1190 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1192 (png_format): Added the :data keyword
1193 (png_image_p): PNG is valid with :file _or_ :data
1194 (png_read_from_memory): New PNG read function to read from a
1196 (png_load): Pay attention to the :data keyword if specified. Uses
1197 png_set_read_fn() instead of png_init_io() if specified.
1198 (tiff_format): Added the :data keyword for TIFF images.
1199 (tiff_image_p): TIFF is valid with :file _or_ :data
1200 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1201 from a memory buffer.
1202 (tiff_load): Pay attention to the :data keyword if specified.
1203 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1204 (gif_format): Added the :data keyword
1205 (gif_image_p): GIF is valid with :file _or_ :data
1206 (gif_read_from_memory): New GIF input function to read from a
1208 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1209 instead of DGifOpenFileName() if specified.
1211 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1213 * xdisp.c (next_element_from_buffer): Change assertion at the end
1214 because it doesn't hold when there's an overlay string at the end
1215 from which we deliver an image.
1217 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1219 * msdos.c (IT_update_begin): Don't dereference members of struct
1220 window for deleted windows.
1222 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1224 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1225 a hook, and the hook has a non-nil `no-self-insert' property, let
1226 the return value of the hook specify whether an expansion took
1227 place. If it returns nil, no expansion has been performed.
1229 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1232 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1234 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1236 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1238 * dispnew.c (mode_line_string): Support MS-DOS frames.
1240 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1242 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1244 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1246 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1247 to signal_after_change.
1249 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1251 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1252 dimensions changed, invalidate the mouse highlight info.
1253 (disable_mouse_highlight, help_echo, previous_help_echo): New
1255 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1256 (fast_find_position, IT_note_mode_line_highlight)
1257 (IT_note_mouse_highlight): New functions.
1258 (IT_update_begin): If the redisplay affects the window where the
1259 mouse highlight is, clear the highlight. If the frame where the
1260 highlight was displayed was killed, invalidate the highlight
1262 (IT_update_end): Reset the highlight flag. Reset the mouse
1263 highlight-defer flag.
1264 (IT_frame_up_to_date): New function, if mouse highlight was
1265 deferred due to GC, do it now.
1266 (internal_terminal_init): Initialize mouse-highlight related
1267 members of the_only_x_display. Assign IT_frame_up_to_date to
1268 frame_up_to_date_hook.
1269 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1270 help_echo changed value, generate a HELP_EVENT event.
1271 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1273 * msdos.h (struct display_info): New.
1274 (struct x_output): Add the display_info member.
1275 (FRAME_X_DISPLAY_INFO): New macro.
1277 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1279 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1281 (dump_glyph_row): Adapt to changes in struct glyph.
1283 * buffer.c (modify_overlay): Always compute unchanged info.
1285 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1287 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1289 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1291 The following changes are to use more bits for face IDs.
1293 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1294 lowest 8 bits are single byte character code, the bits above are
1296 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1298 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1299 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1301 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1304 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1307 * dispextern.h (struct glyph): Make face_id and padding_p the top
1308 level members. Change members in union `u'.
1309 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1310 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1311 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1312 (CHAR_GLYPH_PADDING_P): Likewise.
1313 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1316 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1317 for the change of struct glyph.
1318 (line_draw_cost): Adjusted for the change of
1319 GLYPH_FROM_CHAR_GLYPH.
1320 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1322 * term.c (encode_terminal_code): Adjusted for the change of struct
1323 glyph and GLYPH_FROM_CHAR_GLYPH.
1324 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1325 change of struct glyph.
1327 * xdisp.c: All codes adjusted for the change of struct glyph.
1329 * xterm.c: All codes adjusted for the change of struct glyph.
1331 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1333 * composite.h (struct composition): Change the order of declaring
1334 members to reduce the byte size of the structure.
1336 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1338 * search.c (looking_at_1): Reset immediate_quit before modifying
1341 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1343 * process.c (read_process_output): Fix the arg FROM to
1344 update_compositions.
1346 1999-12-22 Richard M. Stallman <rms@gnu.org>
1348 * search.c (Freplace_match): For nonliteral replacement in buffer,
1349 construct all the new text first, then insert all at once.
1351 1999-12-22 Dave Love <fx@gnu.org>
1353 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1355 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1357 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1358 lead to size changes to after the X window has been created.
1360 * xfaces.c (realize_x_face): Don't use uninitialized local
1361 variable in xassert.
1363 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1365 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1366 only when the frame is not for a window system.
1368 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1370 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1371 redisplay after changing the multibyteness of a buffer.
1373 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1374 frame's X window to XFilterEvent instead of None because that's
1375 the X window for which the IC was created. This makes dead
1376 accents work when the pointer is not in Emacs' frame.
1377 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1379 1999-12-20 Dave Love <fx@gnu.org>
1381 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1383 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1385 * eval.c (debugger_may_continue): New variable.
1386 (syms_of_eval): Add a DEFVAR_BOOL for it.
1387 (call_debugger): Bind it.
1389 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1391 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1392 fp->tty_reverse_p is set, unless the computed colors are identical
1393 to frame colors. Print both original and computed colors to
1395 (IT_write_glyphs): Track the changes in handling of composite
1397 (IT_set_frame_parameters): Don't set frame colors from
1398 unspecified-fg and unspecified-bg pseudo-colors.
1400 1999-12-17 Dave Love <fx@gnu.org>
1402 * data.c (Fkeywordp): New function.
1403 (syms_of_data): Install it.
1405 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1407 * xfaces.c (tty_defined_color): Fix last change.
1409 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1411 * xdisp.c (redisplay_window) <optional new window start>: Check
1412 that window start is in [BEGV..ZV].
1414 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1416 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1417 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1419 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1420 (syms_of_xfaces): Initialize and staticpro them.
1421 (tty_defined_color): If the color name is unspecified-fg or
1422 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1423 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1424 (tty_color_name): If the color pixel value is either
1425 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1426 Qunspecified_fg or Qunspecified_bg, respectively.
1427 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1428 and Qunspecified_bg for foreground and background colors.
1429 (realize_default_face): If the foreground and background colors
1430 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1431 (realize_tty_face): By default, set the face colors to
1432 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1433 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1434 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1435 Reverse the colors if the default colors were reversed.
1437 * dispnew.c (init_display): Initialize the frame pixels of the
1438 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1439 FACE_TTY_DEFAULT_BG_COLOR.
1441 * term.c (turn_on_face): If the default fore- and background
1442 colors are reversed, enter inverse video mode. Don't send color
1443 escape sequences for unspecified foreground and background colors.
1444 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1446 * dosfns.c (unspecified_colors): New variable.
1447 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1448 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1449 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1450 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1451 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1452 Qunspecified_bg, respectively.
1454 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1455 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1457 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1459 * coding.c (code_convert_region): Fix the secoding arg to
1460 update_compositions.
1462 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1464 The following changes are for the new composition mechanism. We
1465 have deleted `composition' charset and composite characters,
1466 instead introduced a special text property `composition'.
1468 * Makefile.in (INTERVAL_SRC): Include composite.h.
1469 (INTERVAL_OBJ): Include composite.o.
1470 (SOME_MACHINE_OBJECTS): Include composite.o.
1471 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1472 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1473 Depend on composite.h.
1474 (doc.o): Depend on charset.h.
1475 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1476 (composite.o): New target.
1478 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1480 * callproc.c (Fcall_process): Call code_convert_string to encode
1481 arguments. Use CODING_REQUIRE_DECODING to check if the process
1482 output should be decoded.
1484 * casefiddle.c: Include composite.h.
1485 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1486 multibyte character. Adjusted for the change of CHAR_STRING.
1487 (casify_region): Likewise. Call update_compositions.
1489 * category.h (CATEGORY_SET): Delete codes for a composite
1492 * category.c (word_boundary_p): Delete codes for a composite
1494 (Fmake_category_table): New function.
1495 (syms_of_category): Defsubr it.
1497 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1498 (ccl_driver): Delete codes for a composite character.
1500 * charset.h: In this entry, just `Modified' means that codes for a
1501 composite character is deleted.
1502 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1503 (charset_composition) (MIN_CHAR_COMPOSITION)
1504 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1505 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1506 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1507 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1508 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1509 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1511 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1512 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1513 non_ascii_char_to_string.
1514 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1515 (STRING_CHAR_AND_LENGTH): Likewise.
1516 (FETCH_CHAR_ADVANCE): New macro.
1517 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1518 (MAX_MULTIBYTE_LENGTH): New macro.
1519 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1520 (find_charset_in_str): Argument adjusted.
1521 (CHAR_LEN): Modified.
1523 * charset.c: In this entry, just `Modified' means that codes for a
1524 composite character is deleted.
1525 (Qcomposition) (leading_code_composition)
1526 (charset_composition) (min_composite_char) (cmpchar_table)
1527 (cmpchar_table_size) (n_cmpchars): Deleted.
1528 (SPLIT_COMPOSITE_SEQ): Deleted.
1529 (SPLIT_MULTIBYTE_SEQ): Modified.
1530 (char_to_string): Renamed from non_ascii_char_to_string.
1532 (string_to_char): Renamed from string_to_non_ascii_char.
1533 (split_string): Renamed from split_non_ascii_string.
1534 (char_printable_p) (Fsplit_char)
1535 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1536 (char_bytes) (Fchar_width) (strwidth): Modified.
1537 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1538 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1539 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1540 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1541 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1542 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1543 (Fcmpchar_cmp_count): Deleted.
1544 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1545 (init_charset_once): Modified.
1546 (syms_of_charset): Modified.
1548 * cmds.c (internal_self_insert): Adjusted for the change of
1551 * coding.h (emacs_code_class_type): Delete the member
1552 EMACS_leading_code_composition.
1553 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1554 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1555 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1556 (COMPOSING_WITH_RULE_P): Macros deleted.
1557 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1559 (struct composition_data): New structure.
1560 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1561 (struct coding_system): New members composition_rule_follows,
1562 cmp_data, cmp_data_start, cmp_data_index.
1563 (coding_save_composition) (coding_free_composition_data)
1564 (coding_adjust_composition_offset): Extern them.
1566 * coding.c: Include composite.h.
1567 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1568 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1569 of multibyte code here.
1570 (DECODE_CHARACTER_DIMENSION2): Likewise.
1571 (detect_coding_emacs_mule): Change the case label from
1572 EMACS_leading_code_composition to 0x80.
1573 (detect_coding_iso2022): Handle new composition sequence.
1574 (DECODE_ISO_CHARACTER): Likewise.
1575 (check_composing_code): Deleted.
1576 (coding_allocate_composition_data): New function.
1577 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1578 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1579 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1580 (decode_coding_iso2022): Handle new composition sequence.
1581 (ENCODE_ISO_CHARACTER): Don't check composition here.
1582 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1583 (ENCODE_COMPOSITION_NO_RULE_START)
1584 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1585 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1586 (ENCODE_COMPOSITION_FAKE_START): New macro.
1587 (encode_coding_iso2022): Handle new composition sequence.
1588 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1589 (encode_coding_sjis_big5): Ignore composition.
1590 (setup_coding_system): Initialize new members of struct
1591 coding_system. Enable composition only when the coding system has
1592 `composition' property t.
1593 (coding_free_composition_data) (coding_adjust_composition_offset)
1594 (coding_save_composition) (coding_restore_composition): New
1596 (code_convert_region): Call coding_save_composition for encoding
1597 and coding_allocate_composition_data for decoding. Don't skip
1598 ASCII characters if we handle composition on encoding. Call
1599 signal_after_change with Check_BORDER.
1600 (code_convert_string): Call coding_save_composition for encoding
1601 and coding_allocate_composition_data for decoding. Don't skip
1602 ASCII characters if we handle composition on encoding.
1603 (code_convert_string1): Set Vlast_coding_system_used after calling
1604 code_convert_string.
1605 (code_convert_string_norecord): Disable composition.
1606 (Fset_terminal_coding_system_internal): Likewise.
1607 (Fset_safe_terminal_coding_system_internal): Likewise.
1608 (Fset_keyboard_coding_system_internal): Likewise.
1609 (init_coding_once): Set emacs_code_class[0x80] to
1612 * composite.h: New file.
1614 * composite.c: New file.
1616 * data.c (Faref): Delete codes for a composite character..
1617 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1619 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1620 (struct glyph): Add new sub-structure cmp to the union `u'.
1621 (enum display_element_type): New member IT_COMPOSITION.
1622 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1623 (struct it): New members cmp_id, cmp_len.
1625 * dispnew.c (direct_output_forward_char): Check point moving into
1626 or out of a composition. If so, give up direct method.
1628 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1630 * editfns.c (Fchar_to_string): Adjusted for the change of
1632 (general_insert_function): Likewise.
1633 (Finsert_char): Likewise.
1634 (Fsubst_char_in_region): Likewise. Call update_compositions.
1635 (Ftranslate_region): Call update_compositions.
1636 (Ftranspose_regions): Call update_compositions.
1638 * emacs.c (main): Call syms_of_composite.
1640 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1642 (Finsert_file_contents): Set Vlast_coding_system_used before
1643 calling signal_after_change. Call update_compositions if some
1644 texts are inserted..
1645 (Fwrite_region): Adjusted for the change of a_write and e_write.
1646 (a_write): Argument changed. Work based on character position,
1648 (e_write): Argument changed. Handle new way of composition.
1650 * fns.c (Flength): The length of char-table is MAX_CHAR.
1651 (concat): Adjusted for the change of CHAR_STRING.
1652 (Ffillarray): Adjusted for the change of CHAR_STRING.
1653 (Fset_char_table_default): Delete codes for a composite character.
1654 (hash_put): Return hash index.
1656 * fontset.h (struct font_info): New member vertical_centering.
1657 (Vvertical_centering_font_regexp): Extern it.
1659 * fontset.c (Vvertical_centering_font_regexp): New variable.
1660 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1661 Set Vignore_relative_composition to nil.
1662 (fs_load_font): Initialize `vertical_centering' of struct
1665 * indent.c (check_composition): New function.
1666 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1667 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1668 (current_column_1): Handle new way of composition.
1669 (Fmove_to_column): Likewise.
1670 (compute_motion): Likewise.
1672 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1673 (insert_char): Likewise.
1674 (insert): Call update_compositions.
1675 (insert_and_inherit): Likewise.
1676 (insert_before_markers): Likewise.
1677 (insert_before_markers_and_inherit): Likewise.
1678 (insert_from_string): Likewise.
1679 (insert_from_string_before_markers): Likewise.
1680 (insert_from_buffer): Likewise.
1681 (replace_range): Likewise.
1682 (count_combining_composition): Deleted.
1683 (count_combining_before): Delete codes for a composite character.
1684 (count_combining_after): Likewise.
1685 (del_range_1): Call update_compositions.
1686 (del_range_byte): Likewise.
1687 (del_range_both): Likewise.
1688 (Fcombine_after_change_execute): Likewise.
1690 * intervals.h: Include composite.h.
1691 (get_property_and_range): Extern it.
1692 (Vtext_property_default_nonsticky): Extern it.
1694 * intervals.c (adjust_intervals_for_insertion): To check stickines
1695 of properties, pay attention to text-property-default-nonsticky.
1696 (merge_properties_sticky): Likewise.
1697 (get_property_and_range): New function.
1699 * keyboard.c (Vdisable_point_adjustment): New variable.
1700 (Vglobal_disable_point_adjustment): New variable.
1701 (syms_of_keyboard): Declare them as Lisp variables.
1702 (command_loop_1): Check them and call adjust_point_for_property if
1704 (adjust_point_for_property): New function.
1706 * keymap.c (push_key_description): Adjusted for the change of
1708 (Ftext_char_description): Likewise.
1710 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1711 (hash_put): Adjusted for the change of the definition.
1712 (signal_after_change): Likewise.
1713 (check_point_in_composition): Extern it.
1715 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1716 Delete a code that handles an invalid too-long multibyte sequence
1717 because we are now sure that we never encounter with such a
1719 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1720 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1721 (init_obarray): Likewise.
1722 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1724 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1726 * process.c: Include composite.h.
1727 (read_process_output): Call update_compositions.
1729 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1731 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1733 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1736 * term.c (encode_terminal_code): Delete codes for a composite
1737 character. Adjusted for the change of CHAR_STRING.
1738 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1739 Delete codes for a composite character.
1741 * textprop.c (Vtext_property_default_nonsticky): New variable
1742 (syms_of_textprop): Declare it as a Lisp variable.
1744 * window.c (Frecenter): Clear all caches of compositions.
1746 * xdisp.c (it_props): Add an entry for composition.
1747 (face_before_or_after_it_pos): For composition, check face of a
1748 character after the composition.
1749 (handle_composition_prop): New function.
1750 (get_next_display_element): Adjusted for the change of
1752 (set_iterator_to_next): Handle the case that it->method ==
1753 next_element_from_composition.
1754 (next_element_from_composition): New function.
1755 (message_dolog): Adjusted for the change of CHAR_STRING.
1756 (set_message_1): Likewise.
1757 (check_point_in_composition): New function.
1758 (reconsider_clip_changes): If point moved into or out of
1759 composition, set b->clip_changed to 1 to force updating of the
1761 (disp_char_vector): Delete codes for a composite character.
1762 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1764 * xfaces.c (choose_face_fontset_font): Delete codes for a
1765 composite character.
1766 (realize_x_face): Likewise. Change a place to set local variable
1767 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1769 * xfns.c: Include intervals.h.
1770 (syms_of_xfns): Make `display' property nonsticky by default.
1772 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1773 for find_charset_in_str.
1775 * xterm.h (struct x_output): Change member font_baseline to
1778 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1780 (x_append_composite_glyph): New function.
1781 (VCENTER_BASELINE_OFFSET): New macro.
1782 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1783 of struct it for the composition. Cache pixel offsets in the
1784 struct composition. Delete codes for a composite character.
1785 Handle Vignore_relative_composition in composition code.
1786 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1787 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1788 (x_compute_glyph_string_overhangs): Likewise.
1789 (x_get_glyph_overhangs): Delete codes for a composite character.
1790 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1791 (x_draw_glyph_string_background): Likewise. Delete codes for
1792 checking s->gidx for a composition.
1793 (x_draw_glyph_string_foreground): Delete code for a composite
1795 (x_draw_composite_glyph_string_foreground): New function.
1796 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1797 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1798 (struct work): Deleted.
1799 (x_fill_composite_glyph_string): Argument changed. Mostly
1801 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1802 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1803 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1804 (BUILD_GLYPH_STRINGS): For composition, call
1805 BUILD_COMPOSITE_GLYPH_STRING.
1806 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1807 f->output_data.x->font_baseline.
1809 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1811 * xterm.c (show_mouse_face): Don't use updated_area, use
1814 1999-12-12 Richard M. Stallman <rms@gnu.org>
1816 * minibuf.c (Fall_completions): Doc fix.
1818 1999-12-12 Richard M. Stallman <rms@gnu.org>
1820 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1821 has been changed by the Lisp code.
1823 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1825 * xfns.c: Indentation fixes.
1827 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1829 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1831 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1833 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1834 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1836 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1839 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1841 * keyboard.c (Qratio): New symbol.
1842 (scroll_bar_parts): Add `Qratio' to it.
1843 (syms_of_keyboard): Init `Qratio'.
1844 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1845 * xterm.c (#includes): Allow compilation with only Xaw.
1846 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1847 (xt_action_hook): Replace XAW3D by XAW.
1848 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1849 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1850 Determine epsilon dynamically and don't try to be too clever.
1851 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1852 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1853 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1854 scrollbar (using `ratio').
1855 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1856 scrollbar we have so as to set it up more optimally and to fix
1857 xaw3d_arrow_scroll and xaw3d_pick_top.
1858 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1859 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1860 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1861 is not ignored, using a major gross hack.
1862 (x_initialize): Init default values for xaw3d_arrow_scroll and
1865 1999-12-09 Dave Love <fx@gnu.org>
1867 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1869 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1871 * eval.c: Remove conditional compilation on `standalone'.
1872 (call_debugger): When entering the debugger while redisplaying,
1873 reset redisplaying_p, and go back to the top-level if the debugger
1876 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1878 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1879 basic faces are realized before trying to use face `menu'.
1881 * window.c (delete_window): Block input for the time window
1882 matrices are being changed.
1884 1999-12-07 Dave Love <fx@gnu.org>
1886 * lread.c (Fintern_soft): Fix newlines in doc string.
1888 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1890 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1891 duplicate definition of ElfW.
1892 (find_section): Copied from unexsgi.c.
1893 (unexec): Use find_section. Adjust whitespace. Initialize
1894 new_data2_offset based on old_data, not sbss (this fixes a bug on
1895 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1896 Adjust test for presence of .mdebug section to the new return
1897 value of find_section.
1899 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1901 * unexelf.c: Merge changes from 20.5.
1902 (unexec): Handle .lit4 and .lit8 unconditionally.
1904 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1907 * m/iris5d.h (UNEXEC): Likewise.
1909 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1911 * editfns.c (Fdelete_and_extract_region): New function.
1912 (syms_of_editfns): Register it.
1913 * insdel.c (del_range): Update del_range_1 call.
1914 (del_range_1, del_range_2): Add a ret_string argument to
1915 request that the deleted text be returned.
1916 (del_range_byte, del_range_both): Update del_range_2 call.
1917 * lisp.h (del_range_1, del_range_2): Change prototype
1918 * casefiddle.c (casify_region): Update del_range_1 call.
1919 * coding.c (code_convert_region): Update del_range_2 call.
1920 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1922 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1924 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1926 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1928 * lread.c (Fintern_soft): Accept a symbol argument.
1930 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1932 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1934 * insdel.c (adjust_markers_for_delete): Fix last change.
1936 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1938 Changes for automatic remapping of X colors on terminal frames:
1940 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1942 (Vface_tty_color_alist): Remove.
1943 (tty_defined_color): New function.
1944 (defined_color): Rewrite to support any type of frame.
1945 (tty_color_name): New function.
1946 (face_color_supported_p, Fface_color_gray_p,
1947 Fface_color_supported_p): Support non-X frames.
1948 (load_color): Enclose the color name in quotes, in the log
1949 messages. Remove DOS-specific version of load_color.
1950 (realize_tty_face): Take the supported colors from
1951 tty-color-alist. Support translation of X colors to the closest
1952 tty color, for both MSDOS and tty frames.
1953 [MSDOS]: Don't invert face colors if they were taken from the
1955 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1957 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1958 Define a mostly empty surrogate.
1959 (tty_display): Declare.
1961 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1963 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1964 frames when the frame's param_alist includes 'reverse.
1965 (tty_display): Define.
1966 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1967 output_data.x member.
1968 (Fframe_parameters): Return foreground and background color names
1969 on tty frames as well, in addition to MSDOS frames.
1971 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1973 (struct x_output): Remove unused members; document who uses each
1975 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1976 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1977 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1978 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1979 unused macro definintions.
1981 * msdos.c (IT_set_frame_parameters): Don't call
1982 recompute_basic_faces, the next redisplay will, anyway.
1983 (x_current_display): Remove unused variable.
1984 Many functions: changes for Lisp_object selected_frame.
1985 (IT_set_face): If the tty_reverse_p flag is set for the face,
1986 reverse the foreground and background colors.
1987 (Fmsdos_remember_default_colors): New function.
1988 (syms_of_msdos): Defsubr it.
1989 (IT_set_frame_parameters): Use initial_screen_colors[] when
1990 creating a new frame. If the frame parameters include 'reverse,
1991 swap the foreground and background colors.
1992 (internal_terminal_init): Initialize initial_screen_colors to -1.
1993 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1996 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1998 * xfns.c (x_defined_color): Rename from defined_color. All
2000 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2001 all callers changed.
2002 (Fxw_color_values): Renamed from Fx_color_values; all callers
2004 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2006 (x_window_to_frame, x_any_window_to_frame,
2007 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2008 x_top_window_to_frame): Use !FRAME_X_P instead of
2009 f->output_data.nothing.
2010 * xterm.h (x_defined_color): Rename from defined_color.
2012 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2013 f->output_data.nothing.
2014 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2015 all callers changed.
2016 (Fxw_color_values): Renamed from Fx_color_values; all callers
2018 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2021 * dispextern.h (tty_color_name): Add prototype.
2023 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2024 f->output_data.nothing.
2025 * w32menu.c (menubar_id_to_frame): Likewise.
2026 * w32term.h (w32_output): Declare.
2028 * dosfns.c (Qmsdos_color_translate): Remove.
2029 (msdos_stdcolor_name): Now returns a Lisp_Object.
2030 * dosfns.h (Qmsdos_color_translate): Remove.
2032 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2034 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2036 * fileio.c (decide_coding_unwind): Renamed from
2037 set_auto_coding_unwind.
2038 (Finsert_file_contents): Make single unwind protect to call both
2039 Vset_auto_coding_function and Ffind_operation_coding_system.
2041 * insdel.c (adjust_markers_for_delete): Make it non-static.
2043 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2045 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2046 operators and handle them properly.
2047 * regex.h (RE_ALL_GREEDY): New option.
2048 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2049 sorting would put it.
2050 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2051 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2053 1999-12-04 Dave Love <d.love@dl.ac.uk>
2055 * m/arm.h: New file.
2057 1999-12-03 Dave Love <fx@gnu.org>
2059 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2061 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2063 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2064 for building with Motif.
2066 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2069 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2071 1999-12-01 Dave Love <fx@gnu.org>
2073 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2075 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2077 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2078 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2081 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2083 1999-11-28 eliz <eliz@dlpx1>
2085 * emacs.c (synchronize_locale): Avoid compiler warnings about
2086 pointer type mismatch.
2088 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2090 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2091 out of range position.
2093 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2094 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2096 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2098 * charset.c (Fmake_char_internal): Print the charset ID when
2099 signalling an error.
2101 * emacs.c (synchronize_locale): Avoid compiler warnings about
2102 pointer type mismatch.
2104 1999-11-26 Richard M. Stallman <rms@gnu.org>
2106 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2108 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2110 * puresize.h (BASE_PURESIZE): Increase to 550000.
2112 * textprop.c (set_text_properties): New function. Like
2113 Fset_text_properties, but with additional parameter
2114 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2116 (Fset_text_properties): Use it.
2118 * insdel.c (insert_1_both): Call set_text_properties with last
2119 parameter nil so that no after changes will be signaled.
2121 * lisp.h: Add prototype for set_text_properties.
2123 * xfaces.c (set_lface_from_font_name): Fix previous change.
2124 (recompute_basic_faces): Change assert to abort.
2126 1999-11-25 Dave Love <fx@gnu.org>
2128 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2129 (Fmember, Fdelq, Fdelete): Inline car.
2130 (Fy_or_n_p): Doc fix.
2132 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2134 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2135 Callers changed. If specified font name is bogus, and may_fail_p
2136 is not set, try to use a reasonable default.
2138 * dispnew.c (direct_output_for_insert): Set glyph row's
2139 displays_text_p flag. Correct window's window_end_vpos if
2142 1999-11-25 Paul Eggert <eggert@twinsun.com>
2144 * emacs.c (fixup_locale): Don't bother to record initial locale.
2145 (synchronize_locale): If the desired locale is nil,
2146 treat it as if it were the empty string,
2147 so that we set the locale from the environment.
2149 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2151 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2152 of the current buffer via Fset.
2154 1999-11-24 Dave Love <fx@gnu.org>
2156 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2158 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2160 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2162 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2164 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2166 * emacs.c (PVEC_FLAG): New variable.
2168 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2170 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2171 that fails on IBM PowerPC, AIX 4.2.
2173 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2175 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2176 string of mode-line-format. Remove the obsolete %t.
2178 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2180 * dispnew.c (direct_output_for_insert): Increment glyph positions
2181 for glyphs from buffer text only.
2183 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2184 (gdb_data_seg_bits): New variables.
2186 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2187 work on systems not allowing enumerators > INT_MAX, and it
2188 won't work if EMACS_INT is long long.
2190 1999-11-22 Paul Eggert <eggert@twinsun.com>
2192 Port to SunOS 4.1.x again. Help out with Alpha port.
2193 Rename messages-locale to system-messages-locale,
2194 and likewise for time-locale.
2196 * callproc.c (strerror): Remove decl.
2197 * fileio.c (strerror): Likewise.
2198 * process.c (strerror): Likewise.
2199 * emacs.c (strerror): Likewise.
2200 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2202 (Vprevious_system_messages_locale): Likewise, from
2203 Vprevious_messages_locale.
2204 (Vsystem_time_locale): Likewise, from Vtime_locale.
2205 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2206 (ABORT_RETURN_TYPE): New macro.
2207 (abort): Return type is now ABORT_RETURN_TYPE.
2208 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2210 (syms_of_emacs): messages-locale -> system-messages-locale,
2211 previous-messages-locale -> previous-system-messages-locale,
2212 time-locale -> system-time-locale,
2213 previous-time-locale -> previous-system-time-locale.
2215 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2216 (const): Do not define; that's config.h's job.
2217 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2218 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2219 (<stddef.h>): Include if STDC_HEADERS is defined.
2220 (FREE_RETURN_TYPE): New macro.
2221 (free): Return type is now FREE_RETURN_TYPE.
2223 * lisp.h (synchronize_system_time_locale): Renamed from
2224 synchronize_time_locale. All uses changed.
2225 (synchronize_system_messages_locale): Likewise, from
2226 synchronize_messages_locale.
2228 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2229 stdlib.h now does this.
2231 * process.c (sys_siglist): Remove.
2233 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2236 * syntax.c (scan_sexps_forward): Use abort, not assert.
2238 * sysdep.c (my_sys_siglist): New var.
2239 (sys_siglist): New macro. Remove old initialized vars of same name.
2240 (init_signals): Initialize sys_siglist.
2242 * xfns.c (abort): Remove decl; stdlib.h now does this.
2244 1999-11-18 Dave Love <fx@gnu.org>
2246 * filelock.c: Add forward declaration for get_boot_time_1.
2248 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2250 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2252 * buffer.h (struct buffer_text): Add comment about moving
2253 buffer text if REL_ALLOC is defined.
2255 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2257 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2259 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2260 memory for push_key_description.
2262 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2263 allocate memory for push_key_description.
2264 (describe_buffer_bindings): Likewise.
2266 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2268 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2269 (Fx_hide_busy_cursor): Ditto.
2271 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2273 * unexsni.c (unexec): Handle .rel.dyn section.
2275 1999-11-16 Dave Love <fx@gnu.org>
2277 * doc.c (Fdocumentation): Remove gcpro here too.
2279 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2281 * keyboard.c (command_loop_1): Remove no_redisplay.
2283 1999-11-16 Richard M. Stallman <rms@gnu.org>
2285 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2288 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2290 * xdisp.c (ensure_echo_area_buffers): New.
2291 (with_echo_area_buffer): Use it.
2292 (setup_echo_area_for_printing): Ditto.
2294 * buffer.c (indicate-empty-lines): Doc-fix.
2296 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2298 * term.c (term_init): If "op" isn't available, don't support color
2299 because we can't switch back to the default foreground and
2302 * doc.c (Fdocumentation_property): Remove GCPRO because
2303 Fsubstitute_command_keys gcpro's the string.
2305 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2307 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2309 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2311 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2312 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2313 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2315 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2317 * xfns.c (QCuser_data): Removed.
2318 (syms_of_xfns): Initialization of QCuser_data removed.
2319 (parse_image_spec): Don't handle :user-data specially. Allow
2320 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2321 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2322 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2323 parse_image_spec accordingly.
2325 1999-11-09 Richard M. Stallman <rms@gnu.org>
2327 * cmds.c (Fbeginning_of_line): Doc fix.
2328 (Fend_of_line): Doc fix.
2330 * editfns.c (Fline_beginning_position): If N is not 1,
2331 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2333 * syntax.c (Fforward_word): Handle fields even if would have hit
2334 an edge of the buffer. Return nil if affected by fields.
2336 1999-11-09 Richard M. Stallman <rms@gnu.org>
2338 * editfns.c (preceding_pos): Function deleted.
2339 (text_property_stickiness): Decrement POS directly.
2340 Fix a confusion that used PT instead of POS.
2342 * editfns.c (find_field): Properly handle the case
2343 of a field boundary where `field' inherits from neither side.
2345 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2346 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2348 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2350 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2351 BEFORE_POTENTIAL_GC before DISCARD.
2353 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2355 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2357 * lisp.h: Add prototype for unmark_byte_stack.
2359 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2360 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2363 * xdisp.c (resize_mini_window): Fix computation of needed
2366 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2367 compilation on USE_TEXT_PROPERTIES.
2369 * Fbyte_code: Use block statements in cases and declare v1 and v2
2370 locally there. Rearrange case statements so that those most
2371 frequently executed come first. Avoid goto's in frequently
2374 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2376 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2377 AFTER_POTENTIAL_GC around internal_catch.
2379 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2381 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2383 * eval.c (struct catchtag): Add member byte_stack.
2384 (internal_catch, Fcondition_case, internal_condition_case)
2385 (internal_condition_case_1): Save value of byte_stack_list in
2387 (unwind_to_catch): Restore byte_stack_list from catchtag.
2389 * lisp.h: Add prototypes for new functions in bytecode.c.
2390 Add extern declaration for byte_stack_list.
2392 * bytecode.c (struct byte_stack): New.
2393 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2394 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2395 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2396 (HANDLE_RELOCATION): Removed.
2397 (Fbyte_code): Use byte_stack structures.
2399 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2401 * buffer.c (syms_of_buffer): Extend documentation of
2404 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2406 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2408 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2409 Ferase_field instead of Fdelete_field.
2411 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2413 * dispnew.c (Finternal_show_cursor): Change it to set the
2414 cursor on/off, not toggle its state.
2415 (Finternal_show_cursor_p): New.
2416 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2418 1999-11-03 Dave Love <fx@gnu.org>
2420 * charset.c (split_non_ascii_string): Define return value.
2422 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2424 * minibuf.c (string_to_object): New.
2425 (read_minibuf_noninteractive): New.
2426 (read_minibuf): Call read_minibuf_noninteractive if
2427 noninteractive. Use string_to_object.
2429 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2431 1999-11-02 Dave Love <fx@gnu.org>
2433 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2435 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2436 declared with glibc2.
2438 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2440 * lisp.h (QUIT): Give it statement form.
2442 1999-11-02 Dave Love <fx@gnu.org>
2444 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2446 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2448 * xfns.c (QCuser_data): New.
2449 (syms_of_xfns): Initialize QCuser_data.
2450 (parse_image_spec): Ignore :user-data DATA properties.
2452 * xdisp.c (display_line): Set charpos of first glyph in blank
2453 lines not corresponding to any text to -1, even if no glyphs are
2454 filled in in that line.
2456 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2458 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2459 png_get_sRGB in #ifdef.
2461 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2462 (syms_of_display): Use the new name.
2464 * textprop.c (verify_interval_modification): Signal text-read-only
2465 instead of calling error.
2467 * data.c (Qtext_read_only): New built-in error.
2468 (syms_of_data): Initialize it.
2470 * lisp.h: Add extern declaration for Qtext_read_only.
2472 * syntax.c: Remove whitespace after open or in front of closing
2475 1999-11-01 Richard M. Stallman <rms@gnu.org>
2477 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2479 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2481 * xdisp.c (resize_mini_window): Compute needed height differently.
2483 * fns.c (Flength): Unroll loop over lists.
2485 * xdisp.c (append_space): Return non-zero if space was appended.
2486 (display_line): Set charpos of first glyph to -1 only if that
2487 glyph is the space added by append_glyph.
2489 1999-10-30 Richard M. Stallman <rms@gnu.org>
2491 * print.c (strout): Consider `noninteractive' and use stdout
2492 only when PRINTCHARFUN is t.
2494 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2495 (gcpro_level): Declare it extern.
2496 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2497 Alternate definitions that set `level' and increment `gcpro_level'.
2498 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2500 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2501 (init_eval) [DEBUG_GCPRO]: Initialize it.
2502 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2503 from remaining gcprolist.
2505 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2507 * coding.c (code_convert_region): Update `dst' correctly.
2509 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2511 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2512 (Frassoc): Rewritten.
2514 1999-10-27 Noah Friedman <friedman@splode.com>
2516 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2517 Define PTY_NAME_SPRINTF.
2518 Redefine PTY_TTY_NAME_SPRINTF.
2519 * config.in: Add undef for HAVE_DEV_PTMX.
2521 1999-10-26 Richard M. Stallman <rms@gnu.org>
2523 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2524 as arg to DEBUG_POP and DEBUG_PRINT.
2526 1999-10-27 Richard M. Stallman <rms@gnu.org>
2528 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2529 (Ffset): Call Qad_activate_internal.
2530 (syms_of_data): Initialize Qad_activate_internal.
2532 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2534 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2535 Vterminal_frame is selected and Vwindow_system is non-nil.
2537 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2539 * xdisp.c (echo_area_display): Put previous change in #if 0.
2541 * emacs.c (standard_args): Add `file' as synonym for `visit',
2542 `execute' as synonym for `eval'.
2543 (main): Add new options to usage message.
2545 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2547 * data.c (Qhash_table): New.
2548 (Ftype_of): Return it for hash tables.
2549 (syms_of_data): Initialize Qhash_table.
2551 1999-10-25 Richard M. Stallman <rms@gnu.org>
2553 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2555 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2557 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2560 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2561 Fbuffer_local_variables, Fother_buffer, record_buffer,
2562 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2563 swap_out_buffer_local_variables, overlays_at, overlays_in,
2564 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2565 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2566 Foverlay_put, report_overlay_modification, evaporate_overlays):
2567 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2569 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2570 swap_in_symval_forwarding, set_internal, default_value,
2571 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2572 Fmake_variable_frame_local, Flocal_variable_p,
2573 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2574 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2575 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2576 * emacs.c (main): Likewise.
2577 * fontset.c (fs_load_font, fs_register_fontset,
2578 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2579 Fnew_fontset, Fset_fontset_font): Likewise.
2580 * frame.c (do_switch_frame, next_frame, prev_frame,
2581 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2583 * keyboard.c (read_char, help_char_p, event_to_kboard,
2584 kbd_buffer_get_event, timer_start_idle, timer_check,
2585 make_lispy_event, apply_modifiers, reorder_modifiers,
2586 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2587 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2588 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2589 Fcommand_execute, Fexecute_extended_command): Likewise.
2590 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2591 Fall_completions): Likewise.
2592 * window.c (Fset_window_margins): Likewise.
2594 * callint.c (quotify_args): Don't explicitly use struct
2595 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2597 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2598 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2599 if __ELF__ is defined.
2601 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2603 * window.c (Fnext_window): Add a QUIT in the loop.
2605 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2607 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2610 1999-10-22 Dave Love <fx@gnu.org>
2612 * emacs.c (main): Enable profiling conditional on __linux also.
2614 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2616 * xrdb.c (x_load_resources): Set default resources for resource
2617 classes instead of for the specific Emacs.
2619 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2621 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2622 defines it that way.
2624 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2625 if selected_frame is equal to Vterminal_frame.
2627 1999-10-19 Paul Eggert <eggert@twinsun.com>
2629 Add support for large files, 64-bit Solaris, system locale codings.
2631 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2632 when dumping, so that the dumped Emacs doesn't have stray locale info.
2633 (dired.o): Depend on systime.h.
2634 (editfns.o): Depend on coding.h.
2636 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2637 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2638 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2639 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2640 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2641 Include <config.h> before any system include files.
2643 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2644 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2645 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2647 Do not include <stdlib.h>, as <config.h> does this now.
2649 * callproc.c (Fcall_process):
2650 Synchronize messages locale before invoking strerror.
2651 Decode resulting string with locale-coding-system.
2653 * coding.c (Vlocale_coding_system): New var.
2654 (syms_of_coding): Adjust to above change.
2655 (emacs_strerror): New function.
2657 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2659 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2660 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2661 HAVE_STRSIGNAL): New macros.
2662 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2663 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2665 * dired.c: Include "systime.h".
2666 (Ffile_attributes): Do not cast s.st_size to int; this loses
2667 information if int is 32 bits but st_size and EMACS_INT are larger.
2668 Treat large device numbers like large inode numbers.
2670 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2672 * editfns.c: Include coding.h.
2673 (emacs_strftime): Remove decl.
2674 (emacs_strftimeu): New decl.
2675 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2676 Use emacs_strftimeu instead of emacs_strftime.
2677 (Fformat_time_string): Convert format string using
2678 Vlocale_coding_system, and convert result back. Synchronize time
2679 locale before invoking lower level function. Invoke
2680 emacs_memftimeu, passing ut, instead of emacs_memftime.
2682 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2683 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2684 Vprevious_time_locale): New variables.
2685 (main): Invoke setlocale early, so that initial error messages are
2686 localized properly. But skip locale-setting if LC_ALL is "C".
2687 Fix up locale when it's safe to do so.
2688 (fixup_locale): Moved here from xterm.c.
2689 (synchronize_locale, synchronize_time_locale,
2690 synchronize_messages_locale): New functions.
2691 (syms_of_emacs): Accommodate above changes.
2693 * fileio.c (report_file_error): Convert strerror output according
2694 to Vlocale_coding_system.
2695 (Finsert_file_contents): Check for arithmetic overflow in
2696 computations that depend on file size. Report IO errors
2697 with emacs_strerror, not strerror.
2699 * fns.c (Fgethash): Declare dflt parameter.
2701 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2702 is defined; that's config.h's job.
2704 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2705 default these values to long, BITS_PER_LONG, and unsigned long.
2706 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2707 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2708 (code_convert_string_norecord, fixup_locale,
2709 synchronize_messages_locale, synchronize_time_locale,
2710 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2711 All Emacs callers of open, close, read, write changed to use
2712 emacs_open, emacs_close, emacs_read, emacs_write.
2714 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2715 changed to file_tell.
2716 (saved_doc_string_position, prev_saved_doc_string_position): Now
2717 of type file_offset.
2718 (init_lread): Do not fix locale here; fixup_locale now does this.
2720 * m/amdahl.h, s/usg5-4.h:
2722 (NSIG_MINIMUM): New macro.
2724 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2725 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2726 s/umips.h, s/usg5-4.h:
2727 (SIGIO): Do not undef.
2728 (BROKEN_SIGIO): New macro.
2731 (SIGTSTP): Do not undef.
2732 (BROKEN_SIGTSTP): New macro.
2735 (SIGPOLL, SIGURG): Do not undef.
2736 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2739 (SIGINFO): Do not undef.
2740 (BROKEN_SIGINFO): New macros.
2742 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2744 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2745 some Emacs-related changes merged.
2747 * print.c (float_to_string): Prepend "-" to representation of a
2748 NaN if the NaN is negative.
2750 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2751 (wait_reading_process_input): Use emacs_strerror, not strerror.
2753 * process.c (status_message, sigchld_handler): Synchronize locale,
2754 then use strsignal istead of sys_siglist.
2755 * w32proc.c (sys_wait): Likewise.
2757 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2758 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2759 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2760 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2761 (open, close, read, write, INTERRUPTIBLE_OPEN,
2762 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2764 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2766 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2767 sys_open, open): Remove.
2768 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2769 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2770 macros are no longer used.
2771 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2772 (emacs_close): Renamed from sys_close.
2773 (emacs_read): Renamed from sys_read.
2774 (emacs_write): Renamed from sys_write.
2775 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2776 (dup2): Do not print error on failure; the real dup2 doesn't.
2777 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2779 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2781 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2782 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2783 (strsignal): Declare if !HAVE_STRSIGNAL.
2785 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2786 (ElfW): Define in terms of ElfExpandBitsW.
2788 * w32proc.c (sys_siglist): Remove decl.
2790 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2792 (display_string): Declare face_string_pos arg.
2794 * xfns.c (Fx_show_tip): Declare timeout param.
2796 * xterm.c: No need to include locale.h.
2797 (x_alloc_lighter_color, x_setup_relief_color):
2798 Pass arg as double, not float, for compatibility with ANSI C.
2799 (fixup_locale): Move to emacs.c.
2800 (x_term_init): Do not setlocale or fixup locale; the main program
2803 1999-10-18 Dave Love <fx@gnu.org>
2805 * doc.c (Fdocumentation_property): Gcpro `tem'.
2807 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2809 * lread.c (Fload): Calculate bytes of filename correctly.
2812 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2814 * print.c (print_preprocess): In case print-circle is nil,
2815 add OBJ to Vprint_number_table only when OBJ is a symbol.
2817 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2819 * coding.c (code_convert_string): Add record_unwind_protect to
2820 assure setting inhibit_pre_post_conversion back to zero. Take
2821 care of the multibyteness of the working buffer.
2823 * coding.c (inhibit_pre_post_conversion): New variable.
2824 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2825 ignore post-read-conversion and pre-write-conversion property of
2827 (code_convert_region_unwind): New function.
2828 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2829 running pre-write-conversion and post-read-conversion.
2830 (code_convert_string): Likewise.
2832 1999-10-17 Miles Bader <miles@gnu.org>
2834 * editfns.c: Doc fix.
2836 1999-10-17 Miles Bader <miles@gnu.org>
2838 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2839 argument preconditions of find_before_next_newline in the case
2840 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2841 was indeed at the edge.
2843 1999-10-17 Miles Bader <miles@gnu.org>
2845 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2846 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2848 * editfns.c (text_property_eq, text_property_stickiness): Don't
2849 use initializers for auto variables of type Lisp_Object.
2850 (find_field): Likewise. Use braces around nested ifs.
2851 (Fline_end_position): Store the raw eol in a variable, so that the
2852 final expression doesn't look so ugly.
2853 (Fconstrain_to_field): Doc fix.
2854 (preceding_pos): Renamed from `preceeding_pos'.
2855 (text_property_stickiness, find_field): Call preceding_pos,
2858 1999-10-17 Miles Bader <miles@gnu.org>
2860 * editfns.c (Ffield_string_no_properties): New function.
2861 (text_property_stickiness, preceeding_pos): New functions.
2862 (Ffield_string): Remove PROPS parameter.
2863 (find_field): Add MERGE_AT_BOUNDARY parameter.
2864 Rewrite to use stickiness of `field' property to resolve
2866 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2867 (Fconstrain_to_field): Likewise.
2868 (syms_of_editfns): Init Sfield_string_no_properties.
2869 (Ffield_string, Ferase_field, Ffield_end):
2870 Supply new MERGE_AT_BOUNDARY argument to find_field.
2871 (Fline_beginning_position, Fline_end_position): Supply new
2872 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2873 Pass a value of Qt for the ONLY_IN_LINE argument to
2874 Fconstrain_to_field (only matters if N != 1).
2875 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2876 to Fconstrain_to_field.
2878 * minibuf.c (Fminibuffer_complete_word): Use
2879 Ffield_beginning to find the prompt end.
2881 1999-10-17 Miles Bader <miles@gnu.org>
2883 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2884 behavior when NEW_POS is nil.
2885 (find_field): Use XSETFASTINT instead of make_number.
2886 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2887 input string by seeing where the field begins, instead of
2888 looking at text-properties.
2890 1999-10-17 Miles Bader <miles@gnu.org>
2892 * editfns.c (Qfield): New variable.
2893 (find_field, Ferase_field, Ffield_string,
2894 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2895 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2896 (make_buffer_string_both): Remove minibuffer-prompt hack.
2897 (syms_of_editfns): Initialize Qfield, and subr entries for
2898 field functions above.
2899 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2901 Don't initialize minibuffer prompt length.
2902 Wrap prompt text-properties around the entire prompt.
2903 Add 'prompt text-property to prompt.
2904 Get final value with Ffield_string instead of make_buffer_string.
2905 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2907 (do_completion): Get minibuffer input with Ffield_string
2908 instead of Fbuffer_string.
2909 Erase minibuffer input with Ferase_field instead of erase_buffer.
2910 (Fminibuffer_complete_and_exit): Likewise.
2911 Test whether buffer is empty by looking for the 'prompt text
2912 property at the end.
2913 Set prompt length by looking for the end of the prompt text property,
2914 and save prompt length for later use (since there is no longer a
2915 buffer variable to get it from).
2916 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2917 (syms_of_minibuf): Remove initializations of
2918 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2919 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2920 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2921 Don't initialize prompt_end_charpos field.
2922 * syntax.c (Fforward_word): Likewise.
2923 Constrain to any field.
2925 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2927 * window.c (enum save_restore_action): New.
2928 (save_restore_orig_size): Change parameter list. Add
2929 functionality to check for valid orig_top and orig_height members
2931 (grow_mini_window): Call save_restore_orig_size with new parameter
2933 (shrink_mini_window): Restore old window sizes only if old
2934 size information is valid in all windows in a window tree.
2936 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2938 * xmenu.c (set_frame_menubar): Don't call
2939 x_set_menu_resources_from_menu_face here.
2940 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2942 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2944 1999-10-14 Dave Love <fx@gnu.org>
2946 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2948 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2950 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2951 fails and h_errno is TRY_AGAIN.
2953 1999-10-13 Dave Love <fx@gnu.org>
2955 * filelock.c (lock_file): Move gcpro of `fn'.
2957 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2959 * keyboard.c (auto-save-interval): Fix documentation.
2961 1999-10-09 Richard M. Stallman <rms@gnu.org>
2963 * print.c (print): When removing objects from Vprint_number_table,
2964 only scan the newly added objects.
2965 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2966 unconditionally force it to stay in the table.
2968 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2970 * xfns.c (prepare_image_for_display): Don't try to load image if
2971 loading it failed before.
2972 (lookup_image, prepare_image_for_display): Remember if loading the
2974 (xpm_load): Add missing UNBLOCK_INPUT.
2976 * dispextern.h (struct image): New member load_failed_p.
2978 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2980 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2983 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2985 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2986 Don't call XSetInputFocus because that can generate additional
2989 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2991 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2993 1999-10-07 Richard M. Stallman <rms@gnu.org>
2995 * process.c (wait_reading_process_input): When trying to suck
2996 input from one process, for accept-process-output,
2997 exit that loop if we get EAGAIN or EWOULDBLOCK.
2999 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3001 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3002 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3003 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3004 Fpixmap_spec_p and Qpixmap_spec_p.
3005 (load_face_colors, check_lface_attrs,
3006 merge_face_vector_with_property,
3007 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3008 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3011 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3013 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3016 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3017 (struct x_resources) [USE_X_TOOLKIT]: New.
3018 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3020 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3022 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3024 (syms_of_xfaces): Initialize Qmenu.
3025 (realize_basic_faces): Realize face `menu'.
3026 (resolve_face_name): New.
3027 (lface_from_face_name): Use it.
3028 (Finternal_set_lisp_face_attribute): Ditto.
3029 (Fpixmap_spec_p): Rewritten. Extend doc string.
3031 * xmenu.c (set_frame_menubar, xmenu_show): Call
3032 x_set_menu_resources_from_menu_face.
3034 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3035 (toplevel): Include X11/Intrinsic.h.
3037 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3039 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3042 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3044 * category.c (modify_lower_category_set): Set default value of
3047 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3050 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3052 * editfns.c (Fpropertize): Renamed from Fproperties.
3054 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3056 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3057 frame that hasn't been initialized yet.
3059 1999-09-28 Richard M. Stallman <rms@gnu.org>
3061 * keymap.c (Fsingle_key_description): Make tem big enough.
3062 (describe_buffer_bindings): Make buf big enough.
3064 1999-09-27 Richard M. Stallman <rms@gnu.org>
3066 * intervals.c (get_local_map): Use indirect_function,
3067 not Findirect_function.
3069 1999-09-27 Dave Love <fx@gnu.org>
3071 * cm.h: Remove unneeded declaration of ospeed.
3073 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3075 * lisp.h (toplevel): Add prototype for
3076 next_single_char_property_change.
3078 * textprop.c (next_single_char_property_change): New.
3080 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3081 next_single_char_property_change.
3083 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3085 * editfns.c (Fproperties): New.
3086 (syms_of_editfns): Defsubr it.
3088 * xfns.c (lookup_image): Set image's timestamp because it's
3089 used when we look it up.
3091 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3093 * window.c (enlarge_window): Add window parameter instead of using
3095 (Fdisplay_buffer): Call it with window parameter instead of
3096 setting selected_window.
3097 (Fenlarge_window, Fshrink_window): Ditto.
3098 (shrink_mini_window): If there is no recorded height and position
3099 info, resize mini-window to height 1.
3101 * xfns.c (image_error): Use add_to_log.
3103 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3104 (load_face_font_or_fontset, load_color,
3105 merge_face_vector_with_property): Ditto.
3107 * dispextern.h: Add prototype for add_to_log.
3109 * xfaces.c (add_to_log): Move to xdisp.c.
3111 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3114 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3116 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3117 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3119 * xdisp.c (resize_mini_window): Use grow_mini_window and
3122 * window.c (window_min_size): Add parameter ignore_fixed_p.
3123 (change_window_height): Call window_min_size with new parameter.
3124 (shrink_window_lowest_first, save_restore_orig_size,
3125 grow_mini_window, shrink_mini_window): New.
3126 (make_window, replace_window): Initialize orig_top and
3128 (enlarge_window): Renamed from change_window_height. Make it
3130 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3131 enlarge_window instead of change_window_height.
3133 * window.h (struct window): New members orig_top, orig_height.
3134 (toplevel): Add prototypes for grow_mini_window and
3135 shrink_mini_window. Remove prototype for change_window_height.
3137 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3139 * frame.c (frame_name_fnn_p): Fix previous change.
3141 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3143 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3145 * dispnew.c (direct_output_for_insert): Cast arguments to
3146 safe_bcopy to char *.
3148 * lread.c (readchar): Remove unused variables.
3149 (read_filtered_event, read1, Fmapatoms): Ditto.
3150 (toplevel): Include intervals.h.
3152 * eval.c (Fsignal): Remove unused variables.
3153 (Fcommandp, do_autoload): Ditto.
3155 * lisp.h: Add prototype for safe_bcopy, fatal.
3157 * editfns.c (init_editfns): Remove unused variables.
3158 (Fgoto_char, Fchar_after, Fformat): Ditto.
3159 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3161 * data.c (find_symbol_value): Remove unused variables.
3162 (Faref, Fstring_to_number): Ditto.
3163 (toplevel): Include stdio.h.
3164 (Fnumber_to_string): Cast XINT to long for %ld.
3166 * casefiddle.c (casify_object): Remove unused variables.
3167 (casify_region): Ditto.
3169 * filelock.c (get_boot_time): Put local variable used in
3170 conditinally compiled section in #ifdef.
3171 (toplevel): Include stdio.h.
3173 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3174 keys_of_keymap, syms_of_keymap): Remove unused variables.
3176 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3178 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3179 whose corresponding window rows have been disabled in
3182 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3184 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3185 that window start is out of range.
3186 (handle_display_prop, handle_single_display_prop): Replace
3187 marginal area specifications like `left-margin' with `(margin
3190 (syms_of_xdisp): Initialize Qmargin.
3192 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3194 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3195 describe_syntax, skip_chars): Remove unused variables.
3196 (back_comment, forw_comment): Add braces to if-statement with
3197 if-else as dependent statement.
3199 * process.c (list_processes_1): Remove unused variables.
3200 (Fopen_network_stream, create_process): Add parentheses to
3201 conditional expressions.
3202 (create_process): Put declaration of sigchld in #if 0.
3203 (Fopen_network_stream): Removed unused variables.
3204 (Fopen_network_stream, wait_reading_process_input,
3205 wait_reading_process_input, send_process, send_process): Ditto.
3206 (toplevel): Add prototypes for set_waiting_for_input and
3209 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3211 * textprop.c (Fset_text_properties): Remove unused variables.
3212 (text_property_list, verify_interval_modification,
3213 interval_has_all_properties): Ditto.
3215 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3216 (Fcall_process): Remove unused variable.
3218 * keyboard.c (Frecursive_edit): Remove unused variable.
3219 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3220 timer_check, make_lispy_event, menu_bar_items,
3221 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3222 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3223 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3224 read_key_sequence): Ditto. Fread_key_sequence,
3225 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3226 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3227 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3228 (Fexecute_extended_command): Cast XINT to long for %ld.
3229 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3230 (toplevel): Include sys/types.h.
3232 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3233 (toplevel): Add prototypes for stuff_char, and
3234 code_convert_string_norecord.
3236 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3238 * buffer.h: Add prototype for r_re_alloc.
3240 * insdel.c (copy_text): Removed unused variables.
3241 (count_combining_after, count_combining_after, insert_1_both,
3242 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3243 (adjust_after_replace, replace_range): Add parentheses to logical
3244 expressions. Remove unused variables.
3245 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3248 * alloc.c (Fgarbage_collect): Remove unused variable.
3249 (compact_strings): Add parentheses around assignments in
3250 conditional context.
3251 (toplevel): Put declaration of unused function clear_marks
3252 in #if 0 like its definition.
3254 * lisp.h: Add prototype for shrink_regexp_cache,
3255 sweep_weak_hash_tables.
3257 1999-09-19 Dave Love <fx@gnu.org>
3259 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3261 * doc.c (read_bytecode_char): Declare arg.
3263 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3264 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3266 1999-09-18 Richard Stallman <rms@gnu.org>
3268 * xdisp.c (echo_area_display): Turn off code that returned
3269 without doing anything when using a terminal frame.
3271 1999-09-17 Richard M. Stallman <rms@gnu.org>
3273 * unexelf.c (unexec): Don't get confused by a short section
3274 just before the bss section.
3276 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3278 * emacs.c (main): Remove unused variables.
3279 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3281 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3282 init_fileio_once, syms_of_sound, init_xfns, init_fns
3283 init_sound, check_message_stack.
3285 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3287 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3288 ambiguous else warning.
3289 (split_interval_left): Remove unused variables.
3290 (previous_interval, adjust_intervals_for_deletion,
3291 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3292 (icount, idepth, zero_length): Move into #if 0 section below
3293 original position where these are used.
3295 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3297 * buffer.c (Fkill_buffer): Remove unused variables.
3298 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3299 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3300 init_buffer_once, (syms_of_buffer): Ditto.
3302 * xrdb.c (get_fallback): Remove unused variable.
3303 (x_load_resources): Ditto. Put local variable used for Motif only
3304 in #ifdef USE_MOTIF.
3306 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3308 * minibuf.c (read_minibuf): Remove unused variables.
3309 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3310 (do_completion): Move assignment out of conditional context.
3311 (Fdisplay_completion_list): Add parentheses to conditional expression.
3313 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3315 * lisp.h: Add prototype for no_switch_window.
3317 * window.c (Fset_window_buffer): Remove unused variables.
3318 (Fset_window_margins): Ditto.
3320 * xdisp.c (resize_mini_window): Temporarily set the selected
3321 window's or Vminibuf_scroll_window's height to "fixed" around
3322 the call the change_window_height.
3324 * window.c (window_fixed_size_p): Check window's height_fixed_p
3327 * window.h (struct window): New member height_fixed_p.
3329 * dispnew.c (direct_output_forward_char): Don't use this method
3330 if showing a message or a message was just cleared because we
3331 might need to resize the mini-window.
3333 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3335 * frame.c (Fdelete_frame): Correct local variable pointing to
3336 selected frame after selecting new frame.
3338 1999-09-15 Richard Stallman <rms@gnu.org>
3340 * puresize.h (BASE_PURESIZE): Increase to 525000.
3342 * filelock.c (Vtemporary_file_directory): New variable.
3343 (syms_of_filelock): Set up Lisp variable.
3345 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3347 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3348 (encode_terminal_code): Remove unused variables.
3349 (turn_off_face): Ditto.
3350 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3352 * dispnew.c (update_frame_line): If writing whole desired line,
3353 don't clear to end of line if already at the end.
3355 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3357 * xdisp.c (resize_mini_window): Don't report changed window
3358 height if it actually hasn't changed.
3360 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3362 (mark_shell_size_user_specified): Put in #if 0 because not used.
3363 (create_frame_gcs): Put in #if 0 because currently unused.
3364 (first_frame_p): Ditto.
3366 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3367 single_submenu, update_frame_menubar, set_frame_menubar,
3368 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3371 * print.c (PRINTFULLP): Removed because it is no longer used and
3373 (Ferror_message_string): Remove unused variables.
3374 (print_object): Cast argument of sprintf to long for `%ld'
3375 specifier. Remove unused variable.
3377 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3379 * sound.c (Fplay_sound): Remove usused variables.
3380 (be2hs): Put in #if 0 because it's currently not used.
3382 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3384 * print.c (Ferror_message_string, print_error_message,
3385 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3388 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3390 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3392 * frame.c (Fnext_frame): Remove unused variable(s).
3393 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3394 (store_frame_param): Add parentheses to conditional expression.
3395 (Fmodify_frame_parameters): Remove unused variables.
3396 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3399 * xfns.c (x_set_background_color): Remove unused variable(s).
3400 (x_set_border_pixel): Ditto.
3401 (x_set_menu_bar_lines): Put local variable used only for
3402 non-toolkit case in #ifdef/#endif.
3403 (x_figure_window_size): Remove unused variable(s).
3404 (x_figure_window_size, x_window, lookup_image,
3405 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3406 png_load, jpeg_load, gif_load, x_create_tip_frame,
3407 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3409 * xterm.c (x_scroll_bar_handle_click): Compile only if
3410 not USE_TOOLKIT_SCROLL_BARS.
3411 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3413 * dispextern.h: Add prototypes for gamma_correct and
3416 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3417 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3418 x_set_toolkit_scroll_bar_thumb): Ditto.
3419 (x_scroll_bar_create): Move local variable to the
3420 conditionally compiled section of code where it is used.
3421 (x_scroll_bar_create): Remove unused variable(s).
3422 (x_scroll_bar_remove, XTread_socket): Ditto.
3423 (XTread_socket) <ConfigureNotify>: Move variables used for
3424 non-toolkit case into conditionally compiled section of code.
3426 * window.h (freeze_window_starts): Fix typo in prototype.
3428 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3431 * lisp.h: Add prototype for debug_print.
3433 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3436 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3437 (Fchar_table_range, Fset_char_table_default, mapcar1,
3438 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3440 * lisp.h: Add prototype for getloadavg.
3442 1999-09-14 Andreas Schwab <schwab@gnu.org>
3444 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3446 * lisp.h: Declare close_file_unwind.
3448 1999-09-14 Richard Stallman <rms@gnu.org>
3450 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3452 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3454 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3455 is always set correctly.
3457 1999-09-13 Dave Love <fx@gnu.org>
3459 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3462 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3464 * xdisp.c (QCfile): Move here from xfns.c.
3465 (syms_of_xdisp): Initialize it.
3466 (message2_nolog): Change for Lisp_Object selected_frame.
3467 (message3_nolog, message_with_string, message,
3468 setup_echo_area_for_printing, truncate_echo_area,
3469 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3471 1999-09-13 Dave Love <fx@gnu.org>
3473 * xterm.c: Don't continue #define args for benefit of old cc.
3474 (xt_action_hook): Indent #error for benefit of K&R cc.
3476 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3478 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3479 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3480 (XRINGBELL): Removed.
3482 1999-09-13 Dave Love <fx@gnu.org>
3484 * xfns.c (x_put_x_image): Make type consistent with declaration.
3486 * fns.c (Fmake_hash_table): Fix string continuation.
3488 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3490 * xfns.c (QCfile): Moved to xdisp.c.
3491 (syms_of_xfns): Don't initialize QCfile.
3492 (check_x_frame): Change for Lisp_Object selected_frame.
3493 (check_x_display_info, x_get_resource_string): Ditto.
3495 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3497 * minibuf.c (choose_minibuf_frame): Don't try to set the
3498 mini-buffer window's buffer, if the buffer is invalid.
3500 * xfns.c (QCfile): Moved to xdisp.c.
3501 (syms_of_xfns): Don't initialize QCfile.
3503 * xdisp.c (QCfile): Move here from xfns.c.
3504 (syms_of_xdisp): Initialize it.
3506 * lisp.h (selected_frame): Add external declaration.
3508 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3509 (Fx_store_cut_buffer_internal): Ditto.
3510 (Fx_rotate_cut_buffers_internal): Ditto.
3512 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3514 (Finternal_set_lisp_face_attribute): Ditto.
3515 (Finternal_get_lisp_face_attribute): Ditto.
3516 (Finternal_lisp_face_empty_p): Ditto.
3517 (Fdump_face): Ditto.
3519 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3520 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3521 set_terminal_window, set_scroll_region, reassert_line_highlight,
3522 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3523 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3524 encode_terminal_code, write_glyphs, term_init): Ditto.
3526 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3527 (kbd_input_ast, read_input_waiting): Ditto.
3529 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3531 (read_minibuf): Ditto.
3533 * keyboard.c (command_loop_1): Change for Lisp_Object
3535 (cmd_error_internal, command_loop_1, read_char,
3536 kbd_buffer_get_event, read_avail_input,
3537 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3538 interrupt_signal, quit_throw_to_read_char): Ditto.
3540 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3541 (Ffontset_info): DItto.
3543 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3545 * dispnew.c (selected_frame): Make it a Lisp_Object.
3546 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3547 (direct_output_for_insert, direct_output_forward_char,
3548 init_display): Ditto.
3550 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3552 (set_internal): Ditto.
3554 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3555 (record_buffer): Ditto.
3557 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3558 (do_switch_frame): Change for Lisp_Object selected_frame.
3559 (Fselected_frame): Ditto.
3560 (Fframe_first_window): Use SELECTED_FRAME.
3561 (Fframe_root_window): Change for Lisp_Object selected_frame.
3562 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3563 Fprevious_frame, other_visible_frames, Fdelete_frame,
3564 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3565 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3566 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3567 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3568 Fset_frame_height, Fset_frame_width): Ditto.
3570 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3572 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3573 (message3_nolog, message_with_string, message,
3574 setup_echo_area_for_printing, truncate_echo_area,
3575 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3577 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3578 (Fx_popup_dialog): Ditto.
3580 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3581 (check_x_display_info, x_get_resource_string): Ditto.
3583 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3584 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3585 (XRINGBELL): Removed.
3587 * window.c (Fminibuffer_window): Change for Lisp_Object
3589 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3590 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3591 Fcurrent_window_configuration, init_window_once): Ditto.
3593 * frame.h (SELECTED_FRAME): New.
3595 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3597 * category.c (word_boundary_p): Use XCAR and XCDR.
3598 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3599 Fregister_code_conversion_map): Likewise.
3600 * coding.c (setup_coding_system, detect_coding_system,
3601 Ffind_operation_coding_system, Fset_coding_priority_internal):
3603 * doc.c (get_doc_string, Fdocumentation,
3604 store_function_docstring): Likewise.
3605 * editfns.c (save_restriction_restore): Likewise.
3606 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3607 skip_debugger, find_handler_clause, Fautoload, Fapply,
3608 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3610 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3611 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3612 Fread_file_name): Likewise.
3613 * filelock.c (unlock_all_files): Likewise.
3614 * insdel.c (Fcombine_after_change_execute): Likewise.
3615 * intervals.c (adjust_intervals_for_insertion): Likewise.
3616 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3617 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3618 store_in_keymap, Fcopy_keymap, define_as_prefix,
3619 current_minor_maps, Faccessible_keymaps,
3620 accessible_keymaps_char_table, Fkey_description,
3621 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3622 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3623 describe_map): Likewise.
3624 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3625 read_list, init_lread): Likewise.
3626 * search.c (Fmatch_data): Likewise.
3627 * sunfns.c (Fsun_menu_internal): Likewise.
3628 * syntax.c (describe_syntax): Likewise.
3629 * undo.c (record_insert, record_delete, Fundo_boundary,
3630 truncate_undo_list): Likewise.
3631 * vmsproc.c (child_sig): Likewise.
3633 * editfns.c (Fformat): Use XFLOAT_DATA.
3635 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3637 * keyboard.c (command_loop_1): Resize mini-window to the
3638 exact size of a message displayed, if any.
3640 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3641 to exact size if exact_p is non-zero.
3642 (display_echo_area_1): Call resize_mini_window with
3644 (redisplay_internal): Ditto.
3645 (resize_echo_area_axactly): New.
3647 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3650 * dispextern.h: Change prototype of resize_mini_window.
3651 Add prototype for resize_echo_area_axactly.
3653 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3654 (syms_of_xfaces): Defsubr accordingly.
3656 * xdisp.c (hscroll_window_tree): Choose cursor row from
3657 desired or current matrix.
3658 (redisplay_internal): Hscroll before updating.
3660 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3662 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3663 of minibuffer_prompt_length.
3665 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3666 of minibuffer_prompt_length.
3667 (read_minibuf_unwind): Ditto.
3668 (Fminibuffer_complete_and_exit): Ditto.
3669 (Fminibuffer_complete_word): Ditto.
3670 (Fminibuffer_prompt_end): Ditto.
3672 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3673 of minibuffer_prompt_length.
3674 (Fline_beginning_position): Ditto.
3676 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3677 of minibuffer_prompt_length.
3678 (Fmake_indirect_buffer): Ditto.
3679 (Fkill_buffer): Ditto.
3680 (Ferase_buffer): Ditto.
3682 * buffer.h (prompt_end_charpos): Replaces
3683 minibuffer_prompt_length.
3685 * minibuf.c (read_minibuf): Return mini-buffer contents
3688 * editfns.c (make_buffer_string_both): Take out the code
3689 to handle mini-buffer prompts.
3690 (Fbuffer_string): Handle the prompt here, instead.
3692 * xfaces.c (lface_from_face_name): Resolve face aliases.
3693 (Qmode_line): Replaces Qmodeline.
3694 (realize_basic_faces): Use Qmode_line.
3695 (syms_of_xfaces): Initialize Qmode_line.
3697 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3699 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3700 current column after inserting prompt.
3701 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3703 * xfaces.c (Qframe_update_face_colors): New.
3704 (syms_of_xfaces): Initialize call.
3705 (update_face_from_frame_parameter): Call that function when
3706 the frame's background changes.
3708 1999-09-12 Richard Stallman <rms@gnu.org>
3710 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3712 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3714 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3715 mark_object, mark_buffer): Use XCAR and XCDR.
3716 * bytecode.c (Fbyte_code): Likewise.
3717 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3719 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3720 getenv_internal): Likewise.
3721 * dired.c (file_name_completion): Likewise.
3722 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3723 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3724 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3725 * indent.c (Fcompute_motion): Likewise.
3726 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3727 list_processes_1, Fstart_process, Fopen_network_stream,
3728 wait_reading_process_input, read_process_output_call,
3729 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3730 status_notify, wait_reading_process_input): Likewise.
3731 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3732 extend_property_ranges): Likewise.
3733 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3734 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3735 x_report_frame_params, x_set_cursor_type, x_icon_type,
3736 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3737 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3738 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3739 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3740 x_display_info_for_name, Fx_display_list): Likewise.
3741 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3742 Fx_popup_menu, Fx_popup_dialog): Likewise.
3743 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3744 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3745 w32_term_init, x_delete_display): Likewise.
3746 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3747 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3748 x_top_window_to_frame, x_set_frame_parameters,
3749 x_report_frame_params, x_set_cursor_type, x_icon_type,
3750 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3751 Fx_display_list, x_create_tip_frame): Likewise.
3752 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3753 Fx_popup_menu, Fx_popup_dialog): Likewise.
3754 * xselect.c (x_own_selection, x_get_local_selection,
3755 x_handle_selection_request, x_handle_selection_clear,
3756 x_clear_frame_selections, wait_for_property_change_unwind,
3757 wait_for_property_change, x_handle_property_notify,
3758 copy_multiple_data, x_get_foreign_selection,
3759 lisp_data_to_selection_data, clean_local_selection_data,
3760 x_handle_selection_notify, Fx_get_selection_internal,
3761 x_disown_buffer_selections): Likewise.
3762 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3763 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3766 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3768 * bytecode.c (Fbyte_code): Likewise.
3769 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3770 fmod_float): Likewise.
3772 1999-09-11 Richard Stallman <rms@gnu.org>
3774 * xdisp.c (run_window_scroll_functions): If hook functions switch
3775 buffers, switch back after.
3777 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3779 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3780 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3781 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3782 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3783 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3785 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3788 1999-09-10 Richard Stallman <rms@gnu.org>
3790 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3791 not RevertToPointerRoot.
3792 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3793 Fix the code to clear around the scroll bar.
3795 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3797 * print.c: Support print-circle and related features.
3798 (Vprint_gensym_alist): Removed.
3799 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3800 Vprint_number_table): New variables.
3801 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3802 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3803 (print, print_preprocess, print_preprocess_string, print_object):
3804 New/modified functions with print-circle feature. Use
3805 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3806 (syms_of_print): Defined new Lisp variables `print-circle',
3807 `print-continuous-numbering', `print-number-table'.
3809 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3811 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3812 as background color specification instead of an integer.
3813 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3814 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3815 (clear_image_cache, syms_of_xfns): Use it.
3816 (Qpostscript): Replaces Qghostscript.
3818 (gs_image_p): Ditto.
3819 (syms_of_xfns): Initialize Qpostscript.
3821 1999-09-10 Richard Stallman <rms@gnu.org>
3823 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3825 1999-09-09 Richard Stallman <rms@gnu.org>
3827 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3829 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3831 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3833 * fns.c (Fmakehash): Accept just one optional argument TEST.
3835 * xfns.c (QCindex): New.
3836 (syms_of_xfns): Initialize QCindex.
3837 (gif_load): Use it instead of `:image'.
3839 1999-09-09 Richard Stallman <rms@gnu.org>
3841 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3842 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3844 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3846 * xdisp.c (Qwhen): Replaces QCwhen.
3847 (syms_of_xdisp): Initialized it instead of QCwhen.
3848 (handle_single_display_prop): Use it instead of QCwhen.
3850 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3852 * charset.c (translate_char): Reset MSBs of arguments of
3854 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3856 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3858 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3860 * fns.c (Fbase64_decode_region): Don't place point outside of the
3861 current accessible portion.
3863 1999-09-07 Richard Stallman <rms@gnu.org>
3865 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3866 parent is an ancestor of SUBMAP; otherwise, add it as the
3869 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3871 * xdisp.c (handle_single_display_prop): Change conditional
3872 display property to `:when FORM . VALUE'.
3874 1999-09-07 Richard Stallman <rms@gnu.org>
3876 * fileio.c (Fwrite_region): Doc fix.
3878 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3880 * fileio.c (Qexcl): New variable.
3881 (report_file_error): Handle EEXIST specially.
3882 (Fwrite_region): Special handling for CONFIRM = `excl'.
3883 (syms_of_fileio): Initialize Qexcl.
3885 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3887 * xfns.c (x_set_foreground_color): Call
3888 update_face_from_frame_parameter.
3889 (x_set_background_color): Ditto.
3890 (x_set_mouse_color): Ditto.
3891 (x_set_cursor_color): Ditto.
3892 (x_set_border_color): Ditto.
3893 (x_set_scroll_bar_foreground): Ditto.
3894 (x_set_scroll_bar_background): Ditto.
3896 * xfaces.c (recompute_basic_faces): Clear face cache.
3897 (Finternal_set_lisp_face_attribute): Modify frame parameters
3898 if attributes of certain faces are changed.
3899 (update_face_from_frame_parameter): New.
3901 * xfaces.c (realize_basic_faces): Realize new basic faces.
3903 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3904 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3906 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3907 (syms_of_xfaces): Intialize new symbols.
3909 * fns.c (Fmakehash): Take one argument, test, make all the
3910 rest keyword arguments.
3912 * window.c (Fset_window_margins): Make window the first argument.
3913 (set_window_buffer): Call Fset_window_margins with window as first
3916 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3918 * xfaces.c (Qfringe): Replaces Qmargin.
3920 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3922 * charset.h: Lots of comments fixed.
3923 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3924 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3926 * charset.c : Lots of comments fixed.
3927 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3928 (CHAR_COMPONENTS_VALID_P): Name changed from
3929 CHAR_COMPONENT_VALID_P. Caller changed.
3931 1999-09-06 Richard Stallman <rms@gnu.org>
3933 * insdel.c (syms_of_insdel): Define Lisp variable
3934 inhibit-modification-hooks.
3936 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3938 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3941 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3943 1999-09-06 Dave Love <fx@gnu.org>
3945 * unexaix.c: New version incorporating Michael Sperber's changes
3946 from XEmacs. Should solve problems on AIX 4.3.
3948 * lread.c (Vbyte_boolean_vars): New variable.
3949 (defvar_bool, syms_of_lread): Use it.
3951 1999-09-05 Richard Stallman <rms@gnu.org>
3953 * minibuf.c (read_minibuf): Put all three properties on the
3954 same range, the whole prompt.
3956 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3958 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3959 (Fplay_sound, syms_of_sound): Use it.
3960 (parse_sound): Allow float volume values in the range [0, 1].
3961 (Fplay_sound): Ditto.
3963 * window.c (Fset_window_vscroll): Make window the first argument,
3964 amount to scroll the second. Take non-negative vscroll as
3966 (Fwindow_vscroll): Return non-negative vscroll.
3968 * xfns.c (Fx_show_tip): Improve documentation.
3970 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3972 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3973 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3974 `top-line' and `top_line' to `header-line' and `header_line'.
3975 Likewise for similar spellings.
3977 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3979 * xdisp.c (row_containing_pos): New.
3980 (try_window_id): Use it.
3982 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3983 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3984 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3985 Likewise for upper-case etc.
3987 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3989 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3990 Fix reference to renamed variable.
3992 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3994 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3995 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3997 (syms_of_window): Ditto.
3999 * fns.c (Fmakehash): Exchange optional test and size arguments.
4001 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4003 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4004 under newly created scroll bar.
4005 (expose_window): If window is not yet fully initialized, do
4006 nothing. This can happen when toolkit scroll bars are used and a
4007 window is split. Reconfiguring the scroll bars will generate an
4008 expose for a newly created window.
4010 * frame.h (struct frame): New member `gamma'.
4012 * xfns.c: Include math.h. Add extern declaration for atof in case
4014 (Qscreen_gamma): New.
4015 (struct x_frame_parm_table): Add prototypes, add
4017 (gamma_correct): New function.
4018 (defined_color): Call it.
4019 (x_set_screen_gamma): New.
4020 (x_set_title): Add parameter old_value.
4021 (RES_TYPE_FLOAT): New.
4022 (x_get_arg): Handle RES_TYPE_FLOAT.
4023 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4024 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4026 (lookup_rgb_color): Ditto.
4027 (syms_of_xfns): Initialize Qscreen_gamma.
4029 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4030 New. Allocate color for lwlib widgets.
4031 (x_alloc_nearest_color): Change parameter list include the
4032 frame on which to allocate colors. Gamma-correct colors.
4033 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4036 * xterm.h: Change protorype of x_alloc_nearest_color.
4038 1999-09-03 Richard Stallman <rms@gnu.org>
4040 * callproc.c: Delete the system-independent include of stdlib.h
4041 (leaving only the one in the WINDOWSNT conditional).
4043 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4045 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4046 sysdep.c. The Mac code is modeled after the DOS code.
4048 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4049 Window types and macros.
4051 * frame.h: Do nothing if included a second time.
4052 (enum output_method): Add mac_output frame type.
4053 (union output_data): Add new alternative `mac'.
4054 (FRAME_MAC_P): New macro.
4056 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4057 (syms_of_frame_1): Initialize Qmac.
4058 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4059 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4060 (Fmodify_frame_parameters) [macintosh]: Call
4061 mac_set_frame_parameter in macterm.c.
4063 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4064 (512) because Mac compilers limit local data of a function to 32K.
4066 * make-docfiles.c: Correctly handle input files with Mac-style
4069 * sysdep.c: Define numerous routines to emulate Unix system calls.
4071 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4072 file of an X Window environment.
4074 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4075 x-display-grayscale, x-color-defined-p, and x-color-values.
4077 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4078 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4079 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4080 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4081 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4082 New functions, replacing POSIX features.
4084 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4085 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4086 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4088 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4089 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4090 (myPasswdDir, TempDirName, sys_siglist): New variables.
4092 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4093 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4094 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4095 Define empty stubs so Emacs will link.
4097 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4099 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4101 * window.h: New member frozen_window_start_p.
4103 * window.c (foreach_window, foreach_window_1): New.
4104 (freeze_window_start, freeze_window_starts): New.
4105 (make_window): Initialize frozen_window_start_p.
4106 (replace_window): Ditto.
4107 (Fset_window_point): Remove references to deleted variables.
4108 (Fset_window_start): Ditto.
4110 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4111 resize_mini_initial_height): Removed.
4112 (syms_of_xdisp): Remove references to these variables.
4113 (resize_mini_window): Don't save window configuration, freeze
4114 window starts instead. Enlarge window until displaying an empty
4115 buffer, then shrink it. Make the function externally visible.
4116 (redisplay_window): Treat frozen window start like forced start,
4117 but accept point outside of the window.
4119 * dispextern.h: Add function prototype for resize_mini_window.
4121 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4122 reaching minibuf_level 0.
4124 * lisp.h: Remove extern declarations for variables deleted from
4127 * dispnew.c (adjust_frame_glyphs): Remove reference to
4128 Vresize_mini_config.
4130 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4132 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4133 to USE_TOOLKIT_SCROLL_BARS.
4135 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4137 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4138 under newly created scroll bar. Put toolkit scroll bars in the
4139 middle of the area reserved for the scroll bar.
4141 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4143 The following changes are for the new handling of mulitbyte
4144 sequence. Now, except for a composite character, no multibyte
4145 character in string/buffer has trailing garbage bytes. For
4146 instance, the length of string "\201\300\300" is now 2, the first
4147 character is Latin-1 A-grave, the second is raw \300.
4149 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4151 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4152 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4153 (PARSE_COMPOSITE_SEQ): New macro.
4154 (PARSE_CHARACTER_SEQ): New macro.
4155 (PARSE_MULTIBYTE_SEQ): New macro.
4156 (CHAR_PRINTABLE_P): New macro.
4157 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4158 (STRING_CHAR_AND_LENGTH): Likewise.
4159 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4160 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4161 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4163 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4164 (SPLIT_CHARACTER_SEQ): New macro.
4165 (SPLIT_MULTIBYTE_SEQ): New macro.
4166 (CHAR_COMPONENT_VALID_P): New macro.
4167 (non_ascii_char_to_string): Generate a multibyte sequence as far
4169 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4170 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4171 (split_non_ascii_string): Likewise.
4172 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4173 (char_printable_p): New function.
4174 (translate_char): Check character by NATNUMP instead of INTEGERP.
4175 (unibyte_char_to_multibyte): Call char_valid_p instead of
4176 VALID_MULTIBYTE_CHAR_P.
4177 (Fmake_char_internal): Check the arguments more rigidly.
4178 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4179 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4180 (Fmultibyte_char_to_unibyte): Check the validity of character by
4182 (chars_in_text): Call multibyte_chars_in_text.
4183 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4184 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4185 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4187 * data.c (Faset): Adjust the way to check byte-combining
4188 possibility for the new handling of multibyte sequence.
4190 * editfns.c (Fsubst_char_in_region): Likewise.
4192 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4193 (string_char_to_byte): Likewise.
4194 (string_byte_to_char): Likewise.
4196 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4197 macro STRING_CHAR_AND_LENGTH. Caller changed.
4199 * insdel.c (count_combining_composition): New function.
4200 (count_combining_before): Adjust the way to check byte-combining
4201 possibility for the new handling of multibyte sequence. Call
4202 count_combining_composition for a composite character.
4203 (count_combining_after): Likewise.
4205 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4208 * dispextern.h (struct it): Change the size of the member
4211 * xdisp.c (get_next_display_element): Display incomplete multibyte
4212 sequence (e.g. \222\300) by octal form.
4214 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4216 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4218 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4219 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4221 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4223 * buffer.c (set_buffer_internal): Never set
4224 windows_or_buffers_changed.
4226 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4227 if we have displayed to the bottom of the window.
4229 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4230 in both directions. Extend documentation.
4232 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4234 * minibuf.c (read_minibuf): Flush display after setting cursor to
4237 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4239 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4240 already defined. This avoids a warning from buffer.c.
4242 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4244 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4246 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4247 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4248 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4250 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4251 once instead of twice.
4252 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4254 * xterm.c: Remove unused bitmaps.
4255 (continued_bits, continuation_bits, overlay_bits): Change images.
4256 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4257 instead of FRAME_X_FLAGS_AREA_WIDTH.
4258 (x_after_update_window_line): Ditto.
4259 (x_draw_bitmap): Likewise.
4260 (x_draw_row_bitmaps): Likewise.
4261 (x_draw_glyph_string_box): Likewise.
4262 (x_draw_glyphs): Likewise.
4263 (x_scroll_run): Likewise.
4264 (expose_window_tree): Likewise.
4265 (note_mode_line_highlight): Likewise.
4266 (XTset_vertical_scroll_bar): Likewise.
4267 (x_clip_to_row): Likewise.
4268 (x_set_window_size): Likewise.
4270 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4273 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4275 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4276 FRAME_FLAGS_AREA_WIDTH.
4278 * window.c (coordinates_in_window): Use
4279 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4280 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4283 * widget.c (set_frame_size): Set flags_area_extra to
4284 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4285 (EmacsFrameSetCharSize): Ditto.
4287 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4288 instead of FRAME_FLAGS_AREA_WIDTH.
4290 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4291 FRAME_FLAGS_AREA_COLS once.
4292 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4293 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4295 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4297 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4298 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4300 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4302 * fns.c (QCweakness): Replaces QCweak.
4303 (Fmake_hash_table): Ditto.
4305 (syms_of_fns): Ditto.
4307 1999-08-29 Richard Stallman <rms@gnu.org>
4309 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4311 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4313 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4314 Add support for nested comments.
4316 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4317 Consolidate the forward comment code into the new `forw_comment'.
4318 (forw_comment): New subroutine. Added support for nested comments.
4319 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4320 (Fparse_partial_sexp): Add support for nested comments.
4322 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4324 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4325 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4326 defined, to help detect code that uses knowledge of the Lisp
4327 internals that it shouldn't have.
4328 (XFLOAT_DATA): New macro.
4330 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4332 * syntax.c (Fforward_word): If in a mini-buffer and moving
4333 backwards, stop in front of the prompt to prevent accidentially
4334 moving into the read-only prompt.
4336 * window.c (Frecenter): Clear frame if called with nil or no arg.
4338 * xdisp.c (resize_mini_window): Don't resize if
4339 Vmax_mini_window_height is nil. Otherwise, use a default if
4340 Vmax_mini_window_height is not ot a number.
4341 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4343 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4345 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4346 * m/iris4d.h: Use unexelf for IRIX 5.*.
4347 * m/iris5d.h: Use unexelf for IRIX 6.*.
4348 * unexsgi.c: Deleted.
4350 * unexelf.c: Auto-detect .sbss section.
4351 (round_up): Make it static.
4352 (unexec): Declare alignment as Elf Word. Skip ``Program
4353 segment above .bss'' test on MIPS without .sbss.
4354 Copy sections .got and .sdata1 sections. Adjust offsets in
4355 sections .sdata, .lit4, .lit8, .got and .sdata1.
4357 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4359 * xdisp.c (try_window_id): Remove typo.
4361 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4363 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4364 unchanged text at the bottom when computing the cursor position.
4365 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4368 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4370 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4372 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4373 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4374 (syms_of_xfaces): Ditto.
4376 * window.c (Fset_window_point): Reset Vresize_mini_config.
4377 (Fset_window_start): Ditto.
4378 (set_window_buffer): Ditto.
4380 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4382 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4383 before calling try_window.
4384 (echo_area_display): If height has changed, update other windows.
4385 (resize_mini_frame, resize_mini_initial_height): New.
4386 (resize_mini_window): Save/restore window configuration
4389 * lisp.h (Vresize_mini_config, resize_mini_frame,
4390 resize_mini_initial_height): Add extern declarations.
4392 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4395 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4396 being redefined in jconfig.h.
4398 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4400 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4402 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4404 * alloc.c (mark_glyph_matrix): Mark strings only.
4406 * xdisp.c (redisplay_internal): Clear garbaged frames after
4407 resizing mini-window.
4409 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4411 * xdisp.c (unwind_with_echo_area_buffer): Use
4412 set_buffer_internal_1 instead of set_buffer_internal.
4413 (with_echo_area_buffer): Ditto.
4415 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4416 only if buffer is displayed somewhere.
4418 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4420 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4422 (modify_region): Ditto.
4424 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4426 * xdisp.c (Vresize_mini_config): New.
4427 (resize_mini_window): Use it to save restore original window
4429 (syms_of_xdisp): Initialize it.
4431 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4433 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4435 * xdisp.c (reconsider_clip_changes): New.
4436 (redisplay_internal, redisplay_window): Call it.
4437 (mark_window_display_accurate, redisplay_internal): Set current
4438 matrix' buffer, begv, zv.
4440 * window.c (Fset_window_hscroll): Set
4441 prevent_redisplay_optimizations_p instead of clip_changed.
4442 (Fset_window_hscroll): Ditto.
4443 (temp_output_buffer_show): Ditto.
4444 (Fset_window_vscroll): Ditto.
4446 * buffer.c (reset_buffer): Set clip_changed to 0 and
4447 prevent_redisplay_optimizations_p to 1.
4448 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4450 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4451 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4452 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4453 END_UNCHANGED): New.
4454 (struct buffer_text): Add beg_unchanged, end_unchanged,
4455 unchanged_modified, overlay_unchanged_modified.
4457 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4458 overlay_unchanged_modified): Removed.
4459 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4460 (unwind_with_echo_area_buffer): Don't restore them.
4461 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4462 (text_outside_line_unchanged_p, redisplay_internal,
4463 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4464 (redisplay_window): Let try_window_id be called if more than one
4465 window is displayed. Use/set buffer-specific beg/end_unchanged.
4466 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4468 Use buffer-specific beg/end_unchanged.
4470 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4471 overlay_unchanged_modified): Remove extern declarations.
4473 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4476 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4478 (adjust_after_replace): Likewise.
4479 (replace_range, del_range_2, modify_region): Likewise.
4481 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4482 and unchanged_modified per buffer.
4484 * coding.c (code_convert_region): Compute beg/end_unchanged per
4487 * buffer.c (modify_overlay): Compute beg/end_unchanged
4489 (Fget_buffer_create): Initialize new members of the buffer
4492 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4494 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4496 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4497 (Qkey_value_weak): Removed.
4498 (make_hash_table): Use nil, `key', `value', t for weakness.
4499 (Fmake_hash_table): Ditto.
4500 (copy_hash_table): New.
4501 (Fcopy_hash_table): New.
4503 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4505 * xfns.c: Call change_frame_size and do_pending_window_change with
4508 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4510 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4512 (redisplay_internal): Resize mini-window only if text might
4514 (display_echo_area): Reset displayed echo_area_buffer to nil
4515 at the end if we're displaying a nil message.
4517 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4519 * fns.c (hash_lookup): Test with EQ before calling key comparion
4521 (hash_remove): Ditto.
4522 (cmpfn_eq): Removed.
4523 (cmpfn_eql): Don't test with EQ.
4524 (cmpfn_equal): Ditto.
4525 (make_hash_table): Set comparison function for `eq' to null.
4527 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4528 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4530 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4532 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4533 xterm.c: Call change_frame_size and do_pending_window_change with
4536 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4537 (change_frame_size): Ditto.
4538 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4539 and not called from a safe place.
4540 (window_change_signal): Call change_frame_size with new parameter.
4542 * dispextern.h: Change prototypes for do_pending_window_change
4543 and change_frame_size.
4545 * xfaces.c (face_at_buffer_position): Don't xassert that
4546 window's buffers equals current_buffer; this is not the
4547 case during echo area display.
4549 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4551 * xdisp.c, minibuf.c: Remove conditional compilation on
4552 NO_PROMPT_IN_BUFFER.
4554 * minibuf.c (Fminibuffer_prompt_end): New.
4555 (syms_of_minibuf): Defsubr it. Remove
4556 minibuffer-prompt-in-buffer.
4557 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4558 Extend documentation.
4560 * xdisp.c (get_next_display_element): Display \r as ^M.
4562 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4563 under scroll bar widget.
4565 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4567 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4569 (unwind_redisplay): Return nil.
4570 (clear_garbaged_frames): New.
4571 (redisplay_internal): Use it.
4572 (echo_area_display): Ditto.
4573 (resize_mini_window): Mew.
4574 (display_echo_area_1): Use it to resize echo area window.
4575 (redisplay_internal): Use it to resize active mini-window.
4577 * dispextern.h, lisp.h: Add function prototypes.
4579 * dispnew.c (set_window_cursor_after_update): Do the
4580 cursor_in_echo_area case only for a mini-window showing
4581 a message. Don't let cursor end up after the end of a row.
4583 * xdisp.c (echo_area_glyphs, echo_area_message,
4584 echo_area_glyphs_length, previous_echo_glyphs,
4585 previous_echo_area_message, previous_echo_area_glyphs_length):
4587 (Vmessage_stack, echo_area_buffer, echo_buffer,
4588 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4589 (message2_nolog): Use set_message and clear_message.
4590 (message3): Rename parameter len to nbytes to make clear what
4592 (message3_nolog): Ditto. Use set_message and clear_message.
4593 (update_echo_area): Rewritten.
4594 (with_echo_area_buffer): New.
4595 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4596 (setup_echo_area_for_printing): New.
4597 (display_echo_area, display_echo_area_1): New.
4599 (current_message, current_message_1): New.
4600 (push_message, restore_message, pop_message,
4601 check_message_stack): New.
4602 (truncate_echo_area): Rewritten.
4603 (truncate_message_1): New.
4604 (set_message, set_message_1, clear_message): New.
4605 (echo_area_display): Rewritten.
4606 (redisplay_internal): Check for needed echo area update
4608 (redisplay_preserve_echo_area): Rewritten.
4609 (redisplay_window): Check for mini-window displaying echo area
4610 message differently.
4611 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4612 Remove initialzation of removed variables.
4613 (init_xdisp): Remove references to removed variables.
4615 * dispnew.c (adjust_frame_message_buffer): Removed references
4616 to echo_area_glyphs and previous_echo_glyphs.
4617 (direct_output_for_insert): Check for mini-window displaying
4618 echo area message differently.
4619 (update_frame): Likewise.
4620 (set_window_cursor_after_update): Likewise. In echo area,
4621 don't try to set cursor on rows that aren't enabled.
4623 * print.c: Remove conditional compilation on `standalone'.
4624 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4625 glyph_to_str_cpy): Remove that section because GLYPHs are no
4626 longer used in that way.
4627 (PRINTDECLARE): Add multibyte.
4628 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4629 (printbufidx): Removed.
4630 (printchar, strout): Rewritten.
4632 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4635 (echo_now): Set echo_kboard to the current kboard.
4636 (cancel_echoing): Set echo_kboard to null.
4637 (cmd_error_internal): Use clear_message, remove references
4638 to echo_area_glyphs and echo_area_message.
4639 (command_loop_1): Check for echo area messages differently.
4640 (read_char): Likewise.
4641 (record_menu_key): Use clear_message.
4642 (Fexecute_extended_command): Check for echo area messages
4643 differently. Use push_message, restore_message, pop_message.
4645 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4648 * emacs.c (shut_down_emacs): Call check_message_stack.
4650 * lisp.h: Add function prototypes and extern declarations for
4651 new functions and variables.
4653 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4656 * minibuf.c (read_minibuf): Use clear_message instead of
4657 setting echo_area_glyphs.
4658 (Fminibuffer_completion_help): Ditto.
4660 * editfns.c (Fcurrent_message): Rewritten.
4662 * frame.c, window.h: Remove references to echo_area_glyphs
4663 and previous_echo_glyphs.
4665 1999-08-21 Dave Love <fx@gnu.org>
4667 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4668 * aix4-1.h: Likewise.
4670 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4672 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4674 * xfns.c: Remove tiff34 prefix from include.
4676 1999-08-20 Dave Love <fx@gnu.org>
4678 * cm.c: Revert previous change.
4680 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4682 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4683 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4685 1999-08-18 Dave Love <fx@gnu.org>
4687 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4690 * doprnt.c: Use stdlib.h, unistd.h.
4692 * config.in: Add HAVE_TERMCAP_H.
4694 * cm.c: Use termcap.h.
4696 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4698 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4699 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4700 cannot be created we will already have crashed earlier. Call
4701 lw_set_main_areas with a null menu-bar widget, so that we have
4702 a reasonable default.
4703 (Fx_create_frame): Rearranged so that Lisp errors during frame
4704 initialization cause less damage. Initialize menu bar widget
4707 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4709 * dispnew.c (update_frame_line): Fix previous change. If writing
4710 whole line clear to end of frame.
4712 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4714 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4715 and `right-bitmap-area' if position is in the bitmap areas. This
4716 avoids an error when clicking on the bitmap areas. Instead, they
4717 are currently treated like clicks inside the window.
4718 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4719 (Qleft_bitmap_area, Qright_bitmap_area): New.
4720 (syms_of_window): Initialize new symbols.
4722 * dispnew.c (update_frame_line): If writing whole line,
4723 don't write trailing spaces unless we must.
4725 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4726 (redisplay_internal): Register unwind_redisplay with
4727 register_unwind_protect.
4728 (try_window_reusing_current_matrix): If new start > old start,
4729 give up if start pos of first reusable row is not equal to new
4732 * eval.c (Fsignal): Don't reset redisplaying_p here.
4734 * xterm.c (expose_area): If row extends face to end of line,
4735 write the whole line.
4737 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4739 * dispextern.h (struct it): Remove member
4740 show_trailing_whitespace_p.
4742 * dispnew.c (direct_output_for_insert): Use
4743 Vshow_trailing_whitespace instead of former iterator member
4744 show_trailing_whitespace_p.
4745 (direct_output_forward_char): Don't do it if hightlighting
4746 trailing whitespace.
4748 * xdisp.c (Qshow_trailing_whitespace): Removed.
4749 (Vshow_trailing_whitespace): Added.
4750 (init_iterator): Remove initialization code for
4751 show_trailing_whitespace_p.
4752 (redisplay_internal): Don't try cursor movement in this_line
4753 if showing trailing whitespace.
4754 (redisplay_window): Likewise for cursor movement in current
4755 matrix and try_window_id.
4756 (try_window_reusing_current_matrix): Likewise.
4757 (trailing_whitespace_p): Return 0 if trailing whitespace is
4759 (display_line): Use Vshow_trailing_whitespace instead of
4760 former iterator member show_trailing_whitespace_p.
4761 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4763 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4765 * window.c (Fpos_visible_in_window_p): Rewritten.
4767 * xfaces.c (add_to_log): Renamed from display_message.
4768 Don't display messages in echo area.
4770 * xterm.c (x_draw_glyph_string_box): Use the background width
4771 of the glyph string for the width of the box.
4773 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4775 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4777 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4779 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4780 background first, and then set other parameters that might
4781 depend upon their new values.
4783 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4785 * xfaces.c (Vfont_list_limit): New.
4786 (syms_of_xfaces): Make it a user-variable.
4787 (DEFAULT_FONT_LIST_LIMIT): New.
4788 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4789 maximally that number of fonts, otherwise use
4790 DEFAULT_FONT_LIST_LIMIT.
4791 (Fx_font_family_list): Bind `font-list-limit' to higher values
4792 until we have all fonts.
4793 (Fxfont_list): Additionally return the full names of fonts and
4794 their registry and encoding.
4796 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4797 Simplify clearing "under" scroll bar.
4799 * window.c (Qfixed_window_size): New.
4800 (syms_of_window): Initialiaze it.
4801 (check_all_windows): Add return type void.
4802 (window_fixed_size_p): New. Return non-zero if window
4804 (window_min_size_1): New.
4805 (window_min_size): Handle fixed-size windows.
4806 (size_window): New. Rewritten combination of set_window_height and
4807 set_window_width that handles fixed-size windows.
4808 (set_window_height): Call it.
4809 (set_window_width): Call it.
4810 (Fsplit_window): Give an error on attempt to split a fixed-size
4812 (change_window_height): Partly rewritten to handle fixed-size
4815 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4817 * process.c (Fopen_network_stream): Fix previous change.
4819 1999-08-13 Karl Heuer <kwzh@gnu.org>
4821 * xdisp.c (line_number_display_limit_width): New var.
4822 (decode_mode_spec): Use it instead of hardcoded value.
4823 (syms_of_xdisp): Defvar it.
4825 1999-08-13 Richard M. Stallman <rms@gnu.org>
4827 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4828 (run_hook_with_args): Likewise.
4830 * window.h (struct window): New field too_small_ok.
4832 * window.c (set_window_height, set_window_width):
4833 If window starts out "too small", set its too_small_ok flag.
4834 If window's too_small_ok flag is set, don't delete it
4835 unless it is so small it would cause a crash.
4837 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4839 * window.c (MINSIZE): Removed.
4840 (window_min_size): New.
4841 (set_window_height): Use window_min_size.
4842 (change_window_height): Ditto.
4844 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4846 * indent.c (vmotion): Don't add in mini-buffer prompt width
4847 if prompts are inserted into mini-buffer.
4849 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4851 * config.in: Add HAVE_GETADDRINFO.
4852 * process.c (Fopen_network_stream): Use getaddrinfo.
4854 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4856 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4859 * xdisp.c (face_before_or_after_it_pos): If position after
4860 or before iterator's current position in the buffer is out
4861 of bounds, return the iterator's original face id.
4863 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4864 just swap glyphs pointers between current and desired row.
4865 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4866 desired matrix method string to current matrix.
4868 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4870 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4872 * lread.c (read_escape): For Control modifier, pay attention to
4873 multibyte character.
4874 (read1): Likewise. Singal error or a multibyte character which
4875 has a modifer bit. Check validity of Shift modifer.
4877 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4878 the same as Lisp reader.
4880 1999-08-10 Richard M. Stallman <rms@gnu.org>
4882 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4884 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4886 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4888 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4890 * msdos.c (IT_set_face): Abort if the default face is not realized
4892 (IT_write_glyphs): Reset the screen face to the default face
4893 before writing glyphs.
4895 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4896 colors from the frame here.
4897 (realize_tty_face) [MSDOS]: Do it here. Update the face
4898 attributes with the actual name of the color taken from the
4901 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4902 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4904 * frame.c (Fframe_parameters): Swap foreground and background
4905 colors returned in frame parameters if the frame has reverse in
4906 its parameter alist.
4907 (Fmake_terminal_frame): Make a unique copy of face_alist for
4910 1999-08-07 Richard Stallman <rms@gnu.org>
4912 * buffer.c (Fprevious_overlay_change): Just return
4913 the answer obtained from overlays_at.
4915 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4916 Use XpmCloseness and attrs.closeness instead.
4918 1999-08-06 Richard Stallman <rms@gnu.org>
4920 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4922 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4924 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4925 Ffile_attributes_lessp): New functions.
4926 (Fdirectory_files): Use directory_files_internal.
4927 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4928 Ffile_attributes_lessp.
4930 * w32.c (stat): Check for directory ending in separator when
4931 doing readdir fast path.
4933 * w32fns.c (x_set_icon_type): Support setting frame icons.
4934 * w32term.c (x_bitmap_icon): New function.
4935 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4937 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4939 * xdisp.c (set_iterator_to_next): After delivering a character
4940 from a display vector, restore face and charset to what they were
4941 before the display vector was processed.
4943 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4945 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4947 (set_iterator_to_next): After delivering last char
4948 from display vector, reseat on next visible line start if
4950 (next_element_from_buffer): Set dpvec_char_len to -1 for
4953 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4955 * xdisp.c (compute_line_metrics): If first line's physical ascent
4956 is larger than its logical ascent, use the physical ascent, and
4957 make the row taller. Set row's overlapping_p flag.
4959 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4960 (direct_output_for_insert): Ditto.
4962 * dispextern.h (struct glyph_row): Add overlapping_p.
4964 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4966 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4967 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4969 * dispnew.c (direct_output_for_insert): Don't use this method if
4970 row is overlapped by others.
4971 (update_text_area): Write full line if current line is overlapped.
4972 (redraw_overlapped_rows): New.
4973 (update_window): Call it.
4974 (redraw_overlapping_rows): New.
4975 (update_window): Call it.
4976 (scrolling_window): Make sure overlapped_p flag in current rows is
4978 (row_equal_p): Take rows overlapped_p flag into account.
4980 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4982 * xterm.c (x_fix_overlapping_area): New.
4983 (x_redisplay_interface): Add x_fix_overlapping_area.
4985 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4987 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4989 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4990 (struct glyph_string): Add member for_overlaps_p.
4991 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4992 of overlapping rows, clip to window bottom.
4993 (x_fill_glyph_string): Add parameter overlaps_p.
4994 (x_fill_composite_glyph_string): Ditto.
4995 (BUILD_GLYPH_STRINGS): Ditto.
4996 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4997 (x_draw_glyph_string): Don't draw anything but the foreground
4998 if glyph string draws row overlaps.
5000 * dispnew.c (direct_output_for_insert): Don't use this
5001 optimization for rows that overlap others.
5002 (update_window_line): Return non-zero if display has changed.
5003 (update_text_area): Ditto.
5004 (update_window): Record if display has been changed.
5006 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5008 * dispextern.h (struct redisplay_interface): Add
5009 fix_overlapping_area.
5011 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5013 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5015 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5017 (x_produce_stretch_glyph): Ditto.
5018 (x_produce_glyphs): Ditto.
5020 * xdisp.c (init_iterator): Reset physical line height info
5021 after producing special glyphs.
5022 (display_toolbar_line): Set physical line height info.
5023 (compute_line_metrics): Ditto.
5024 (display_line): Ditto.
5025 (display_string): Ditto.
5027 * term.c (produce_glyphs): Set iterator's physical height
5030 * dispnew.c (blank_row): Compute glyph row's physical height.
5031 (row_equal_p): Take physical row heights into account.
5032 (direct_output_for_insert): Ditto.
5033 (update_text_area): Ditto.
5035 * dispextern.h (struct glyph_row): Add phys_ascent and
5037 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5040 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5042 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5044 (no_switch_buffer): New function.
5045 (Fswitch_to_buffer): Call them. Don't get confused
5046 by "same-window" buffers in a dedicated frame.
5048 * window.c (display-buffer): Don't get confused
5049 by "same-window" buffers in a dedicated frame.
5051 1999-08-04 Andreas Schwab <schwab@gnu.org>
5053 * insdel.c (insert_from_string_1): Check gap size against number
5054 of outgoing bytes, not incoming bytes.
5056 1999-08-03 Tom Breton <tob@world.std.com>
5058 * lread.c (read1): Added circular reading code to #N=.
5059 (SUBSTITUTE): New macro.
5060 (seen_list): New variable.
5061 (substitute_object_in_subtree): New function.
5062 (substitute_object_recurse): New function.
5063 (substitute_in_interval): New function.
5065 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5067 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5069 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5070 noninteractive, for termcap frames as well.
5072 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5075 1999-08-01 Richard Stallman <rms@gnu.org>
5077 * fns.c (internal_equal): Correct overlay comparison.
5079 1999-07-31 Richard M. Stallman <rms@gnu.org>
5081 * xfns.c (x_set_internal_border_width):
5082 Call do_pending_window_change. Don't block input, don't call XFlush.
5083 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5084 (x_set_scroll_bar_width, x_set_font): Likewise.
5086 * frame.c (Fset_frame_height): Call do_pending_window_change.
5087 (Fset_frame_width, Fset_frame_size): Likewise.
5089 * xterm.c (x_set_window_size): When calling change_frame_size,
5090 specify 1 for DELAY.
5092 * widget.c (EmacsFrameSetCharSize): Don't call
5093 do_pending_window_change here.
5095 1999-07-30 Dave Love <fx@gnu.org>
5097 * config.in: Add HAVE_STDLIB_H.
5099 1999-07-30 Richard M. Stallman <rms@gnu.org>
5101 * process.c (create_process): Detect failure of `pipe'.
5103 1999-07-30 Keisuke Nishida <kei@psn.net>
5105 * alloc.c (allocate_vectorlike): Add missing increment.
5107 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5109 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5110 before calling indirect_function.
5112 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5114 * dispextern.h (load_color, lookup_derived_face): Declare
5117 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5118 it will be done later.
5120 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5121 init_frame_faces if non-interactive.
5122 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5123 array with a call to msdos_stdcolor_name. The font name is now
5124 "ms-dos", consistent with realize_tty_face.
5126 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5129 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5130 x_set_toolbar_lines.
5132 * xfaces.c (load_color): Remove static from definition and remove
5134 [MSDOS]: Add a DOS-specific version of load_color.
5135 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5136 (lookup_derived_face): New function.
5137 (realize_default_face): Support MSDOS frames.
5138 [MSDOS]: If fore/background colors are unspecified, inherit them
5140 (realize_face): Support MSDOS frames.
5141 (realize_tty_face): Support MSDOS frames.
5142 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5143 load_color to try to find a suitable approximation. If the face
5144 is inverse-video, swap the foreground and background colors.
5146 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5149 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5151 * msdos.h: Remove redundant declarations (most of them are now in
5154 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5155 Use default frame colors if the face doesn't specify them; invert
5156 the colors if highlight is ON.
5157 (IT_write_glyphs): Rewritten for the new redisplay engine.
5158 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5159 how the hook is called by term.c.
5160 (IT_copy_glyphs): New function, copies an area of the display in
5162 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5163 redisplay now calls it even if char_ins_del_ok is zero.
5164 (IT_set_frame_parameters): Prototype changed. Calls the new
5165 load_color. Puts the new fore/background colors into the default
5166 face on current frame.
5167 (IT_menu_display): Rewritten to handle the new struct glyph
5168 instead of a char array.
5169 (XMenuActivate): Call lookup_derived_face to create and use
5170 special faces for the pop-up and drop-down menus.
5172 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5174 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5175 XawScrollbarSetThumb if thumb parameters haven't changed because
5176 that function apparently isn't optimized for this case.
5178 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5180 * msdos.c (getdefdir): Don't return failure indication when
5181 _fixpath sets errno to ENOSYS.
5183 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5185 * xdisp.c (string_char_and_length): New. Use it everywhere
5186 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5188 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5190 * fns.c (count_combining): New function.
5191 (struct textprop_rec): New structure.
5192 (concat): Copy text properties correctly when byte combining
5195 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5197 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5199 (x_draw_row_bitmaps): If face has stipple, don't switch
5200 to foreground color for clearing areas, and set the fill style.
5202 * xfaces.c (load_face_colors): Load background color if setting
5204 (prepare_face_for_display): Use FillOpaqueStippled instead of
5207 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5209 * xterm.c (x_find_ccl_program): Add casting.
5211 * w32fns.c (w32_find_ccl_program): Add casting.
5213 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5215 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5217 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5218 because this will try to access a nonexisting widget.
5220 1999-07-26 Markus Rost <rost@gnu.org>
5222 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5226 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5228 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5229 value to frame width and height.
5231 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5232 into account for full-width windows. Don't add scroll bar width
5233 to width of clip rect.
5234 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5235 (x_set_glyph_string_background_width): Add 1 to background width.
5236 (x_draw_glyphs): Take internal border into account for full-width
5239 1999-07-26 Richard M. Stallman <rms@gnu.org>
5241 * xfns.c (x_set_mouse_color): Always unload the old color.
5242 Don't allow nil as color value.
5243 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5244 Always unload the old color.
5246 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5248 1999-07-26 Karl Heuer <kwzh@gnu.org>
5250 * fns.c (Fy_or_n_p): Doc fix.
5252 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5254 * ccl.h (setup_ccl_program): The type is changed to `int'.
5256 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5257 stored in the following CCL code. Adjusted for the change of
5259 (resolve_symbol_ccl_program): Adjusted for the new style of
5260 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5261 is resolving failed.
5262 (ccl_get_compiled_code): New function.
5263 (setup_ccl_program): Function type changed from `void' to `int'.
5264 Resolve symbols in CCL_PROG.
5265 (Fccl_program_p): New function.
5266 (Fccl_execute): Get compiled CCL code by just calling
5268 (Fccl_execute_on_string): Likewise.
5269 (Fregister_ccl_program): Adjusted for the change of
5272 * coding.c (setup_coding_system): Get compiled CCL code by just
5273 calling setup_ccl_program.
5275 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5276 calling setup_ccl_program.
5278 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5279 calling setup_ccl_program.
5281 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5283 * xfaces.c (frame_update_line_height): Just use the height of the
5284 frame's fontset or font, instead of taking face fonts into
5287 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5289 1999-07-23 Richard M. Stallman <rms@gnu.org>
5291 * window.c (Fsplit_window): For default size, round up for left window.
5293 1999-07-21 Joe Ramey <ramey@ti.com>
5295 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5296 has returned -1 (lockfile exists but is not a symlink?).
5298 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5300 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5301 because of a change in cursor_gc made in 20.4.
5303 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5305 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5306 for YNegative, if using X toolkit.
5308 * xfns.c (x_real_positions): Don't subtract window borders
5309 from positions returned.
5311 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5313 * xrdb.c (x_load_resources): Set double-click time defaults
5314 for Motif list boxes from double-click-time.
5316 * fns.c (Vhash_table_tests): Remvoed.
5317 (Qhash_table_test): New.
5318 (syms_of_fns): Initialize Qhash_table_test.
5319 (Fmake_hash_table): Look up user-defined tests in symbol prop
5321 (Fdefine_hash_table_test): Store test and hash function as
5322 symbol prop `hash-table-test'.
5323 (make_hash_table): Add parameters user_test and user_hash.
5325 * window.c (set_window_buffer): Set window margins for tty
5327 (Fset_window_margins): Ditto.
5329 * term.c (append_glyph): Use glyph area of iterator instead of
5332 * dispnew.c (update_frame_1): Add left margin width to cursor
5334 (direct_output_for_insert): Ditto.
5335 (direct_output_forward_char): Ditto.
5337 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5339 * dispextern.h (struct glyph_matrix): Add top_line_p.
5341 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5343 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5346 * fns.c (cmpfn_eq): Add hash code parameters.
5348 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5349 (cmpfn_user_defined): Likewise.
5351 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5353 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5355 * fns.c (maybe_resize_hash_table): Correct computation of
5357 (make_hash_table): Ditto.
5360 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5362 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5363 (survives_gc_p): Make it externally visible.
5364 (mark_object): Ditto.
5366 * fns.c (remove_hash_entry): Removed.
5367 (sweep_weak_hash_tables): New.
5369 * print.c (print): Print more information about hash tables.
5371 * xfns.c (image_spec_hash): Removed.
5372 (lookup_image): Use sxhash instead of image_spec_hash.
5373 (image_spec_equal_p): Removed.
5374 (lookup_image): Use Fequal instead of image_spec_equal_p.
5376 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5378 * lisp.h (P_): Moved to top of file.
5380 * fns.c (make_hash_table): Set new members.
5382 * alloc.c (mark_object): Mark hash table's user_hash_function.
5383 Mark index vector for weak hash tables.
5385 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5386 user_hash_function, cmpfn, and hashfn.
5388 * fns.c (build_hash): Removed.
5389 (hash_test): Removed.
5390 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5391 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5393 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5395 * alloc.c (survives_gc_p): New.
5397 * print.c (print): Add hash table handling.
5399 * alloc.c (mark_object): Add code to mark hash tables.
5401 * lisp.h (GC_HASH_TABLE_P): New.
5403 * emacs.c (main): Call init_fns.
5405 * fns.c (init_fns): New.
5407 * fns.c: Add hash table implementation.
5409 * lisp.h (PVEC_HASH_TABLE): New.
5410 (struct Lisp_Hash_Table): New.
5412 (XSET_HASH_TABLE): New.
5413 (HASH_TABLE_P): New.
5414 (CHECK_HASH_TABLE): New.
5415 (DEFAULT_HASH_SIZE): New.
5416 (DEFAULT_REHASH_THRESHOLD): New.
5417 (DEFAULT_REHASH_SIZE): New.
5419 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5420 (x_write_glyphs): Compute overwritten cursor using real start
5421 and end positions of display.
5422 (x_insert_glyphs): Ditto.
5424 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5426 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5428 * dispnew.c (blank_row): Add y-position as parameter. Compute
5431 * xdisp.c (next_element_from_string): Give padding spaces
5434 * dispnew.c (adjust_glyph_matrix): Some work to support
5435 marginals areas on tty frames in a future version.
5436 (allocate_matrices_for_frame_redisplay): Ditto.
5438 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5439 to zero if number of glyphs in the row is <= 1.
5441 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5443 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5446 * xdisp.c (handle_display_prop): Don't reset area if handing
5447 a property from a string that came from a `display' property.
5448 (handle_single_display_prop): Don't handle recursive `display'
5450 (handle_single_display_prop): Handle some display property
5451 forms for terminal frames.
5452 (Qimage): Moved here from xfns.c.
5454 * dispextern.h (struct it): New field string_from_display_prop_p.
5456 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5459 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5461 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5463 * window.c (set_window_buffer): Set window's vscroll to zero.
5465 * xdisp.c (QCwhen): New.
5466 (display_prop_end): New.
5467 (handle_single_display_prop): Use it.
5468 (debug_method_add): Print buffer name if tracing.
5469 (try_window_reusing_current_matrix): Compute visible height
5470 of reused rows. Fix cursor position calculation in case of
5473 * dispextern.h (struct redisplay_interface): Add parameter
5474 cursor_on_p to update_window_end_hook.
5476 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5478 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5480 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5481 doesn't become negative when decrementing it.
5483 * eval.c (Fsignal): Reset redisplaying_p to zero.
5485 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5487 (try_window_id): Ditto.
5489 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5490 (x_scroll_run): Ditto.
5491 (any_help_event_p): New.
5492 (x_initialize): Set it to zero.
5493 (XTread_socket): Clear help echo only if any_help_event_p.
5495 * xdisp.c (init_iterator): Set top_line_p.
5496 (start_display): Use correct initial y if top-line is present.
5497 (make_cursor_line_fully_visible): Bug fixes for top-line.
5498 (try_scrolling): Ditto.
5499 (try_window_reusing_current_matrix): Ditto.
5501 * dispextern.h (struct it): Add top_line_p.
5503 * dispnew.c (shift_glyph_matrix): Move some computations out
5506 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5509 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5511 * dispnew.c (update_frame_1): When setting cursor in echo area,
5512 skip only over padding spaces at the end.
5514 * xfaces.c (realize_tty_face): Set face's font_name field to
5517 * term.c (update_end): Turn cursor on only if selected window's
5518 cursor_off_p flag is not set.
5520 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5522 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5523 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5524 (TS_cursor_invisible): New.
5525 (term_init): Initialize TS_cursor_invisible.
5526 (tty_hide_cursor): New.
5527 (tty_show_cursor): New.
5528 (update_end): Show tty cursor.
5529 (update_begin): Hide tty cursor to prevent cursor flickering
5530 during redisplays triggered by timers (stealth fontification).
5532 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5534 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5536 (x_handle_toolbar_click): Set modifier bits.
5538 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5540 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5541 instead of a pointer to a volatile input_event.
5542 (kbd_buffer_store_event): Remove volatile modifier from
5543 declaration of local variable `sp'.
5544 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5547 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5549 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5550 only if buffer is modified. Return quickly if changes are
5553 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5555 * dispextern.h (HSCROLL_WINDOWS): Removed.
5557 * xdisp.c (mark_window_display_accurate): Don't set
5559 (redisplay_internal): Don't call redraw_garbaged_frames.
5561 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5563 * xdisp.c (echo_area_display): Don't display truncation marks
5564 for messages because 20.4 doesn't do it either.
5565 (redisplay_window): Case same window start. Instead of giving
5566 up when cursor is partially visible, make it fully visible.
5567 (mark_window_display_accurate): Some cleanup. Record window's
5568 last cursor information.
5569 (debug_method_add): Improved.
5570 (redisplay_internal): Record last cursor info only if not
5571 consider_all_windows_p.
5573 * dispnew.c (update_window): Update top line after scrolling.
5574 (blank_row): Renamed from make_empty_enabled_row.
5575 (increment_glyph_row_buffer_positions): Increment positions
5578 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5581 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5583 * dispnew.c (update_window): Check that updated row is visible.
5585 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5586 top of window differently.
5588 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5589 if region is showing.
5591 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5592 avoiding matrix reallocation. Set window_vscroll in matrix.
5594 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5596 * xdisp.c (debug_method_add): New.
5597 (debug_redisplay_method): Removed.
5598 (try_window_reusing_current_matrix): Handle case where old
5599 window start is the same as new window start.
5601 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5602 an array instead of a pointer.
5604 * xfns.c (Fx_show_tip): Undo previous change.
5606 * xterm.c (x_append_glyph): Clear glyph->u.val.
5608 * dispextern.h (struct glyph): Increase size of face_id bit-field
5609 for CHAR_GLYPH to 12.
5611 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5613 * xfaces.c (x_charset_registry): Make it externally visible.
5615 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5617 * dispnew.c (update_window): Use mode_line_p flag of rows
5618 instead of WINDOW_WANTS_MODELINE_P.
5620 * xterm.c (clear_mouse_face): Make externally visible.
5622 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5624 * xterm.c (expose_line): Handle exposure of top-lines.
5626 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5627 if mouse_face_mouse_frame is null.
5629 * xdisp.c (redisplay_window): If window is echo_area_window,
5630 and update_mode_line is set, update menubar and toolbar.
5632 * dispnew.c (space_glyph): Set its charpos to -1.
5633 (update_frame_1): Ignore trailing padding spaces.
5635 * xdisp.c (next_element_from_c_string): Set position of padding
5638 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5640 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5643 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5644 (set_cursor_from_row): Skip over glyphs having a null object at
5646 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5648 (handle_invisible_prop): Compute next change only when needed.
5649 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5652 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5654 * xrdb.c (x_load_resources): Don't set resource for double-click
5657 * xdisp.c (try_window_id): Return quickly if all changes are
5658 below the window's current matrix end.
5660 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5663 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5664 in desired not in current matrix.
5665 (try_window_reusing_current_matrix): Rotate matrices starting
5666 at start_vpos instead of 0.
5668 * xterm.c (expose_window): Use window_text_bottom_y.
5669 (fast_find_position): Ditto.
5671 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5672 (try_window_reusing_current_matrix): Ditto.
5673 (get_last_unchanged_at_beg_row): Ditto.
5674 (init_iterator): Ditto.
5676 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5678 (check_matrix_invariants): Use window_text_bottom_y.
5679 (update_window): Ditto.
5680 (scrolling_window): Ditto.
5682 * xdisp.c (window_text_bottom_y): New.
5684 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5686 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5687 clearing mouse face.
5688 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5689 event.xcrossing.focus is not set, and focus is in the menu bar,
5690 set focus frame as if event.xcrossing.focus were set.
5692 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5694 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5695 * keyboard.c (make_lispy_movement): Ditto.
5697 * window.c (coordinates_in_window): Return 4 if on top line.
5698 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5700 * xdisp.c (window_box_height): Subtract top line height.
5701 (window_box): Add top line height to top y position if top line
5703 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5704 the top line row of the window. Set initial y-position to
5705 window's top line height plus delta.
5706 (start_display): Choose start glyph row depending on whether
5707 window has a top line.
5708 (try_scrolling): Take top line height into account for aggressive
5710 (compute_window_start_on_continuation_line): Take top line into
5712 (redisplay_window): Ditto. If top line height has changed,
5713 trigger a new redisplay.
5714 (try_window_reusing_current_matrix): Take top line into account.
5715 (find_last_row_displaying_text): Ditto.
5716 (get_last_unchanged_at_beg_row): DItto.
5717 (try_window_id): Ditto.
5718 (compute_line_metrics): Ditto.
5720 * dispnew.c (shift_glyph_matrix): Compute visible row height
5721 taking top line of window into account.
5722 (update_window): Update top line. If scrolling_window detects
5723 that all rows are equal, only set cursor.
5724 (update_window_line): Call after_update_window_line_hook if
5725 mode_line_p flag of rows has changed.
5726 (scrolling_window): Add parameter top_line_p. Return -1 if
5728 (mode_line_string): Add parameter mode_line_p. Handle strings
5731 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5732 (MATRIX_FIRST_TEXT_ROW): New.
5733 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5734 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5735 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5736 (MATRIX_TOP_LINE_HEIGHT): New.
5737 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5738 (CURRENT_TOP_LINE_HEIGHT): New.
5739 (DESIRED_TOP_LINE_HEIGHT): New.
5740 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5741 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5742 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5743 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5745 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5747 (x_draw_row_bitmaps): Take top line into account when clearing
5749 (x_estimate_mode_line_height): Replacement for
5750 x_frame_mode_line_height.
5751 (x_get_glyph_string_clip_rect): Take top line into account.
5752 (x_clear_end_of_line): Ditto.
5753 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5755 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5756 (x_erase_phys_cursor): Take top line into account.
5758 * xdisp.c (window_box_height): Subtract top line height if
5759 window wants a top line.
5760 (display_mode_lines): New.
5761 (redisplay_window): Call it.
5762 (display_mode_line): Add parameters face_id and format.
5764 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5765 (MATRIX_TOP_LINE_HEIGHT): New.
5767 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5769 * term.c (estimate_mode_line_height): Renamed from
5770 frame_mode_line_height. Add parameter face_id.
5771 (estimate_mode_line_height_hook): Renamed from
5772 frame_mode_line_height_hook.
5773 (produce_special_glyphs_hook): Removed.
5774 (produce_glyphs_hook): Removed.
5776 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5778 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5779 (struct glyph_row): Add mode_line_p.
5781 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5783 (syms_of_xfaces): Initialize Qtop_line.
5785 * dispextern.h (TOP_LINE_FACE_ID): New.
5787 * buffer.c (init_buffer_once): Set default for
5788 top_line_format to nil.
5789 (init_buffer_once): Init top_line_format.
5790 (default-top-line-format): New.
5791 (top-line-format): New buffer-local variable.
5793 * buffer.h: Add top_line_format.
5795 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5797 1999-06-17 Dave Love <fx@gnu.org>
5799 * xfns.c: Move the PNG section before the JPEG one to avoid
5800 problems surrounding setjmp.h/png.h on GNU/Linux.
5802 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5804 * xfns.c (x_kill_gs_process): Don't free colors.
5806 1999-06-17 Dave Love <fx@gnu.org>
5808 * s/gnu-linux.h: Zap spurious ~.
5810 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5812 * xfns.c (gif_load): Improve multi-image support.
5814 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5816 * xfns.c (gif_load): Support multi-image files.
5818 * Makefile.in (LIBGIF): Use libungif.
5820 * configure.in (HAVE_GIF): Use libungif instead of libgif
5821 because the former doesn't contain patented compression code.
5823 * xdisp.c (compute_window_start_on_continuation_line): Don't
5824 do it if line start is too far away from window start.
5826 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5828 * buffer.c (init_buffer_once): Set buffer_local_flags for
5829 scroll_*_aggressively.
5830 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5831 (init_buffer_once): Set defaults for these variables.
5832 (syms_of_buffer): Add default-scroll-*-aggressively.
5834 * buffer.h (scroll_up_aggressively): New.
5835 (scroll_down_aggressively): New.
5837 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5838 a static PNG library.
5840 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5841 in case it's a static library.
5843 * Makefile.in (ctagsfiles): Split so that files starting
5844 with an `x' are found before files starting with `w32'.
5847 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5849 * xdisp.c (compute_window_start_on_continuation_line): New.
5850 (redisplay_window): Use it.
5852 (reseat_to_string): Use it.
5853 (hscroll_window_tree): Ditto.
5854 (compute_window_start_on_continuation_line): Ditto.
5855 (redisplay_window): Don't force display with a new window start.
5857 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5859 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5860 if widget not present.
5862 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5864 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5866 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5867 value of realize_basic_faces.
5868 (load_face_font_or_fontset): Store full font name in face.
5869 (realize_default_face): Use full font name.
5871 * xterm.c (x_produce_glyphs): Set member char_to_display.
5872 (x_append_glyph): Store char_to_display in glyphs.
5874 * dispextern.h (struct it): Add char_to_display.
5876 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5877 if faces haven't been initialized.
5878 (Fx_create_frame): Call face-set-after-frame-default after
5879 faces have been initialized, and widget has been created.
5881 * puresize.h (BASE_PURESIZE): Increased.
5883 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5885 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5886 (Finternal_set_lisp_face_attribute): If frame is t when
5887 :font attribute is set, use the selected frame.
5888 (clear_face_cache): Add parameter clear_fonts_p.
5889 (Fclear_face_cache): Add optional parameter thorougly.
5891 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5893 (Fclear_face_cache): New.
5894 (choose_face_fontset_font): If fontset doesn't contain font
5895 pattern for the given charset, use CHARSET_ASCII.
5896 (Finternal_set_lisp_face_attribute): Fix handling of nil
5898 (Finternal_set_lisp_face_attribute): Fix handling of changing
5899 font-related face attributes of the default face.
5900 (set_lface_from_font_name): Set only attributes that aren't
5903 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5905 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5907 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5908 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5909 scalable fonts depending on the setting of SCALABLE_FONTS.
5910 (first_font_matching): List more than one font to find the
5911 first non-scalable matching font.
5912 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5913 depending on SCALABLE_FONTS.
5914 (better_font_p): New parameter compare_pt_p. If zero, don't
5915 compare point sizes of fonts.
5916 (exact_face_match_p) [SCALABLE_FONTS]: New.
5917 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5918 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5919 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5920 (syms_of_xfaces): Add scalable-fonts-allowed.
5922 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5924 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5925 mask only if image contains simple transparency information.
5926 Otherwise, combine image with frame background color.
5928 * configure.in (--with-png, HAVE_PNG): New.
5930 * config.in (HAVE_PNG): New.
5932 * Makefile.in: Add PNG library.
5934 * xfns.c: Add PNG support.
5936 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5938 * xdisp.c (init_xdisp): Initialize echo_area_message and
5939 previous_echo_area_message to nil.
5941 * keyboard.c (read_char): Rename local variable echo_area_message
5942 because it shadows the global one.
5944 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5946 * xterm.c (note_mode_line_highlight): Restructured.
5948 * window.c (coordinates_in_window): Handle windows that don't have
5949 a mode line because their buffer's mode-line-format is nil.
5950 Recognize the mode line under x positions that correspond to
5951 flags areas and left scroll bar.
5953 1999-05-02 Dave Love <fx@gnu.org>
5955 * xterm.c (note_mouse_highlight): Separate help-echo processing
5956 from check on mouse-face so that it works generally.
5958 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5960 * sound.c (Fplay_sound): Run hook play-sound-hook.
5961 (Qplay_sound_hook): New.
5963 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5965 * xdisp.c (update_echo_area): Handle echo_area_message.
5967 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5969 * editfns.c (Fmessage): Use message3.
5971 * print.c (printchar): Set echo_area_message to nil.
5974 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5975 (Fminibuffer_completion_help): Ditto.
5977 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5978 (command_loop_1): Test echo_areA_message.
5980 (record_menu_key): Set echo_area_message to nil.
5981 (Fexecute_extended_command): Test echo_area_message.
5982 (Fexecute_extended_command): Handle echo_area_message.
5984 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5987 * editfns.c (Fcurrent_message): If echo_area_message is set,
5988 return a substring of that string.
5990 * dispnew.c (direct_output_for_insert): Test echo_area_message
5991 in addition to echo_area_glyphs.
5992 (set_window_cursor_after_update): Ditto.
5993 (update_frame_1): Ditto.
5995 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5996 old Lisp message string.
5998 * xdisp.c (echo_area_message): New.
5999 (previous_echo_area_message): New.
6000 (syms_of_xdisp): Initialize and staticpro new variables.
6001 (echo_area_display): Display echo_area_message if set.
6002 (message2_nolog): Set echo_area_message and
6003 previous_echo_area_message.
6004 (echo_area_display): Set previous_echo_area_message.
6005 (redisplay_internal): Display echo area if echo_area_message
6006 or previous_echo_area_message are set.
6007 (redisplay_preserve_echo_area): Test/set echo_area_message and
6008 previous_echo_area_message.
6009 (redisplay_window): Test echo_area_message.
6010 (message3_nolog): New.
6013 * editfns.c (Fformat): Add text properties to the result string
6014 from properties of the format string and properties of string
6017 * textprop.c (text_property_list): New.
6018 (add_text_properties_from_list): New.
6019 (extend_property_ranges): New.
6021 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6023 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6024 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6025 Use these symbols for the box face attribute instead of the
6028 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6030 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6031 Correct wrong test for slant.
6033 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6035 * xfaces.c: Use `unspecified' for unspecified face attributes,
6036 use t and nil for on/off.
6038 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6040 * buffer.c (syms_of_buffer): Extend doc string of
6043 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6044 (first_font_matching): New.
6045 (set_lface_from_font_name): Use it if font name is a pattern.
6046 (font_field_wildcard_p): Removed.
6048 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6049 Recompute visible height of rows.
6051 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6052 Don't accept non-strings for help-echo from overlays.
6054 1999-03-04 Dave Love <fx@gnu.org>
6056 * xterm.c (note_mouse_highlight): Check overlays for help-text
6058 (XTread_socket): Fix compiler warning.
6060 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6062 * xterm.c (note_mouse_highlight): Don't restrict number of
6063 overlay to 10. Call overlays_at so that it doesn't try to
6066 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6069 * dispnew.c (row_equal_p): Compare visible row height, only.
6070 (update_text_area): Draw whole line if visible heights of
6072 (update_window_line): Call after_update_window_line_hook
6073 if visible row height has changed.
6075 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6076 (struct glyph_row): New member visible_height.
6078 * xfaces.c (font_field_wildcard_p): New.
6079 (set_lface_from_font_name): Remove parameter force_p. Accept
6080 font names containing wildcards.
6082 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6084 * xterm.c (x_after_update_window_line): Clear internal border
6085 when windows_or_buffers_changed.
6087 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6088 buffer has a nil mode_line_format.
6090 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6092 * xterm.c (x_setup_relief_colors): Use either background color
6095 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6097 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6099 * xterm.c (x_draw_box_rect): New.
6100 (x_draw_glyph_string_box): Renamed from
6101 x_draw_glyph_string_relief. Call x_draw_box_rect.
6103 * xfns.c (QCrelief): New.
6104 (syms_of_xfns): Initialize it.
6106 * dispextern.h (struct glyph): Rename left_shadow_p to
6107 left_box_line_p, right_shadow_p to right_box_line_p.
6108 (MAX_RELIEF_THICKNESS): Removed.
6109 (struct it): Rename members having `relief' in their names
6110 to contain `box' instead.
6112 * xfaces.c (realize_x_face): Handle new box attribute values.
6113 (QCrelief, Qbox): Removed.
6114 (QCshadow, QCcolor, Qraised, Qsunken): New.
6115 (syms_of_xfaces): Initialize new symbols.
6117 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6119 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6121 * xfaces.c (LFACE_RELIEF): Removed.
6122 (merge_face_vector_with_property): Remove handling of `:relief'.
6123 (Finternal_set_lisp_face_attribute): Ditto.
6124 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6125 (Finternal_get_lisp_face_attribute): Ditto.
6126 (realize_default_face): Ditto.
6127 (lface_hash): Don't compute hash from relief.
6129 * dispextern.h (struct face): Replace member `relief' by
6130 `box_line_width'. Add member `box'.
6131 (face_box_type): New.
6133 * xterm.c (x_produce_glyphs): If face has overline, add overline
6134 thickness + 1 to ascent.
6136 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6138 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6139 strike-through, and boxes.
6140 (x_draw_glyph_string_underline): Removed.
6142 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6143 (Qoverline, Qstrike_through, Qbox): New.
6144 (syms_of_xfaces): Define these symbols.
6145 (check_lface_attrs): Add checks for overline, strike-through,
6147 (Finternal_set_lisp_face_attribute): Set new attributes.
6148 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6149 (load_color): Handle new attributes.
6150 (realize_x_face): Ditto.
6151 (merge_face_vector_with_property): Ditto.
6152 (free_face_colors): Ditto.
6153 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6154 (Finternal_get_lisp_face_attribute): Ditto.
6155 (Finternal_lisp_face_attribute_values): Ditto.
6157 * dispextern.h (lface_attribute_index): Add enumerators for
6158 overstrike, strike-through, and box.
6159 (struct face): Add members for overline, strike-through, and
6162 1999-02-17 Dave Love <fx@gnu.org>
6164 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6165 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6168 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6170 * keyboard.c (toolbar_items): Call access_keymap with third
6171 parameter 1, so that we don't get inherited toolbar item
6174 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6175 the window end vpos when in empty first line of window.
6177 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6179 * xfaces.c (set_font_frame_param): New.
6180 (Finternal_set_lisp_face_attribute): Call it.
6182 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6184 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6185 Accept specifications of color for underline.
6187 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6189 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6190 `frame' is t, operate on face defaults for new frames. If it
6191 is nil, operate on the selected frame.
6193 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6195 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6196 (update_window): Put the call to check_matrix_invariants in #if 0.
6198 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6200 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6201 Remove definition of UNDERLINE_COLOR.
6203 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6205 * xfaces.c (free_face_colors): Free the color for underline.
6207 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6210 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6212 * dispextern.h (UNDERLINE_COLOR): Defined.
6213 (struct face): Added two new members.
6214 underline_color, underline_defaulted_p.
6216 * xfaces.c (merge_face_vector_with_property):
6217 (check_lface_attrs): Accept the string value for underline.
6218 (Finternal_set_lisp_face_attribute): Likewise.
6220 * xfaces.c (load_color): Change the last argument type to enum
6221 lface_attribute_index from int. And addec code for underling coloring.
6222 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6224 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6226 * xfns.c (Fx_image_header): Removed.
6228 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6230 * xterm.c: Don't include <bitmaps/gray>.
6231 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6233 * xfns.c (Fx_image_header): Add missing `\n\'.
6234 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6236 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6238 * xterm.c (x_scroll_bar_create): Set background pixel from
6239 specified scroll bar color.
6240 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6242 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6243 (x_set_scroll_bar_background): Ditto.
6245 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6247 * xfns.c (x_default_scroll_bar_color_parameter): New.
6248 (Fx_create_frame): Call it.
6250 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6252 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6253 values in x_output structure.
6254 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6255 (syms_of_xfns): Initialize these symbols.
6257 * xterm.h (struct x_output): Add scroll bar pixel colors.
6259 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6260 (x_set_scroll_bar_foreground): New.
6261 (x_set_scroll_bar_background): New.
6263 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6265 * xdisp.c (handle_single_display_prop): New.
6266 (handle_display_prop): Call it.
6267 (handle_raise_prop): Removed.
6268 (handle_height_prop): Removed.
6269 (handle_space_width_prop): Removed.
6270 (handle_face_prop): Remove handling of raised text.
6271 (handle_display_prop): Do it here.
6273 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6274 (RAISE_PROP_IDX): Removed.
6275 (HEIGHT_PROP_IDX): Removed.
6276 (SPACE_WIDTH_PROP_IDX): Removed.
6278 * xdisp.c (Qdisplay): Replaces Qglyph.
6279 (handle_display_prop): Formerly handle_glyph_prop.
6281 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6283 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6284 (handle_stop): Set position in display vector to -1. Don't
6285 check overlay strings when set up to deliver characters from a
6287 (set_iterator_to_next): At the end of a run of characters from a
6288 display vector, check whether the display vector display replaces
6289 the display of a character.
6291 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6293 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6294 X window hasn't been created yet.
6296 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6300 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6302 * config.in (HAVE_SOUND): New.
6304 * emacs.c (main): Call syms_of_sound and init_sound.
6306 * Makefile.in (obj): Add sound.o.
6308 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6310 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6311 (HAVE_SYS_SOUNDCARD_H): New.
6313 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6315 * buffer.h (struct buffer): indicate_empty_lines renamed from
6318 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6319 (default-indicate-zv-lines): Likewise.
6321 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6322 to indicate_empty_line_p.
6324 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6325 to next_element_from_buffer.
6327 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6329 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6332 * xfns.c (xbm_scan): New.
6333 (xbm_read_hexint): Removed.
6334 (xbm_read_bitmap_file_data): Use xbm_scan.
6336 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6338 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6340 * xfns.c (xbm_read_hexint): New.
6341 (xbm_read_bitmap_file_data): New.
6342 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6343 instead of XReadBitmapFileData.
6345 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6347 * xfaces.c (face_with_height): New.
6349 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6350 (eval_form): Renamed from eval_mode_element.
6351 (handle_face_prop): Use it.
6352 (Qheight): Replaces Qsmaller.
6353 (handle_height_prop): Replaces handle_smaller_prop.
6354 (handle_face_prop): If iterator's font_height is not an
6355 integer, evaluate it to get the font height to use.
6357 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6358 (struct it): Use `font_height' instead of `smaller'.
6360 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6362 * xdisp.c (reseat_1): New.
6364 (move_it_vertically_backward): Ditto.
6365 (redisplay_window): Don't abort when cursor not found in recenter.
6367 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6369 * xdisp.c (reseat_at_next_visible_line_start): When not
6370 currently delivering display elements from the current buffer,
6371 restore buffer position first.
6372 (init_from_display_pos): Don't set IT's position from the
6373 position passed to this function.
6375 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6377 * config.in (PROTO): Removed.
6379 * xterm.h: Change PROTO to P_.
6381 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6383 * xterm.c (take_vertical_position_into_account): New.
6384 (x_produce_image_glyph): Call it.
6385 (x_produce_stretch_glyph): Ditto.
6386 (x_produce_glyphs): Ditto.
6387 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6388 (x_fill_composite_glyph_string): Ditto.
6389 (x_fill_image_glyph_string): Ditto.
6390 (x_fill_stretch_glyph_string): Ditto.
6392 * xdisp.c (display_line): Always compute row height from
6393 max_ascent and max_descent.
6395 * dispextern.h (struct glyph): Add voffset.
6396 (struct it): Replace height by descent, max_height by max_descent.
6398 * xterm.c (x_append_glyph): Set voffset
6399 (x_append_stretch_glyph): Ditto.
6400 (x_produce_image_glyph): Ditto.
6401 (x_produce_glyphs): Take voffset into account.
6402 (x_produce_image_glyph): Ditto.
6403 (x_produce_stretch_glyph): Ditto.
6405 * dispextern.h (struct it): Add voffset.
6406 * xdisp.c (push_it): Save voffset.
6407 (pop_it): Restore it.
6409 * xdisp.c (it_props): Add entry for `raise'.
6410 (handle_raise_prop): New.
6412 * dispextern.h (RAISE_PROP_IDX): New.
6414 * xdisp.c (Qraise): New.
6415 (syms_of_xdisp): Define Qraised.
6417 * xterm.c (x_scroll_bar_move): Clear to the left and right
6418 of toolkit scroll bars differently.
6419 (x_scroll_bar_move): Removed.
6420 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6422 * dispextern.h: Make it compilable --with-x=no.
6426 * keyboard.c: Ditto.
6433 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6435 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6437 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6439 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6440 update slider size, only.
6441 (xm_scroll_callback): Set dragging member of the scroll bar.
6442 (xt_action_hook): Reset last_scroll_bar_part.
6443 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6445 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6446 window on newly created frames that don't have one.
6448 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6450 * xdisp.c (restore_overlay_strings): Removed.
6451 (restore_dpvec): Removed.
6452 (init_from_display_pos): Inline both functions above.
6454 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6455 (parse_image_spec): Handle it.
6456 (xbm_format): Use it.
6457 (xpm_format): Ditto.
6458 (pbm_format): Ditto.
6459 (jpeg_format): Ditto.
6460 (tiff_format): Ditto.
6461 (gif_format): Ditto.
6464 * xdisp.c (set_window_cursor): Removed.
6465 (redisplay_internal): Case cursor motion in cursor line of
6466 selected window; use set_cursor_from_row.
6468 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6470 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6473 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6475 * xterm.c (expose_frame): Redraw menu bar window.
6477 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6480 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6481 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6483 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6484 to determine vertical_scroll_bar_extra.
6485 (EmacsFrameSetCharSize): Ditto.
6486 * xfns.c (x_figure_window_size): Ditto.
6488 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6489 (x_draw_bitmap): Ditto.
6491 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6492 * xfaces.c (realize_basic_faces): Realize it.
6494 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6496 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6497 under LessTif Use the widget of the frame as parent for the
6500 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6502 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6503 When EnterNotify, don't generate a mouse movement event if
6504 notification is from a busy-cursor child window.
6506 * xterm.h (struct x_output): Add busy_window, remove cursor.
6508 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6509 Use a transparent window to display the busy-cursor.
6510 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6512 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6514 * xdisp.c (check_window_end): New, for debugging.
6515 (CHECK_WINDOW_END): New.
6516 (try_window_id): Use it.
6518 * xterm.c (process_expose_from_menu): Return int.
6520 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6521 TOOLBAR_EVENT events in last_nonmenu_event.
6523 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6525 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6526 window end isn't reliable, so set window_end_valid to nil.
6527 (redisplay_internal): If overlay arrow has changed, set
6528 windows_or_buffers_changed to redisplay thoroughly.
6530 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6533 * xfns.c (file_dialog_cb): New.
6534 (Fx_file_dialog): New.
6535 * fileio.c (Fread_file_name): Call it.
6537 * xrdb.c (x_load_resources): Add default resoures for file
6540 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6542 * xterm.c (note_mouse_highlight): Don't highlight when popup
6545 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6546 timer-event-handler. This busy cursor tends to be anoying if
6547 fontifying stealthily.
6549 * dispnew.c (direct_output_for_insert): Give up if current row
6550 contains trailing whitespace.
6552 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6554 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6556 * xdisp.c (handle_fontified_prop): New.
6557 (Vfontification_functions): New.
6558 (Qfontification_functions): New.
6559 (it_props): Add handle_fontified_prop.
6561 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6563 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6564 Otherwise, under LessTif, after the popup has gone, all button
6565 press events come in for the frame's widget, and release events
6566 come in for the edit_widget.
6567 * xterm.c (XTread_socket): Remove workaround for that problem.
6568 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6569 XmScrollBarSetValues.
6570 (SET_SAVED_MENU_EVENT): Give it statement form.
6572 * xfaces.c (display_message): If waiting_for_input, don't display
6575 * window.c (scroll_command): If not acting on current_buffer,
6576 make redisplay consider all windows.
6578 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6580 * xdisp.c (handle_glyph_prop): Set it->object for images to
6581 the object having the glyph property.
6583 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6586 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6588 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6589 (x_term_init): Create the gray pixmap.
6590 (x_setup_relief_color): Use it.
6591 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6592 internal border at the top of a frame.
6593 (x_init_glyph_string): Likewise.
6594 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6596 (XTflash): Don't flash the toolbar window.
6598 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6599 in case of ButtonPress events.
6601 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6603 * xrdb.c (x_load_resources): Add grey background colors as
6604 defaults for menus, scroll bars, and dialogs.
6606 * insdel.c (prepare_to_modify_buffer): Move setting
6607 windows_or_buffers_changed from modify_region here.
6609 * xfns.c (Fx_show_tip): Inhibit redisplay.
6610 (Fx_hide_tip): Ditto.
6611 (Fx_image_header): New.
6613 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6615 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6616 when clearing current window matrices.
6618 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6620 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6621 position from a string position. Use the right end position
6622 if the property spans a whole overlay string.
6624 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6626 * xmenu.c (menubar_selection_callback): Remove workaround for
6627 Lesstif not calling XmNpopdownCallback because it doesn't
6628 handle the case where users don't select any menu item.
6630 * insdel.c (modify_region): Set windows_or_buffers_changed.
6632 * buffer.c (set_buffer_internal): Don't set
6633 windows_or_buffers_changed.
6635 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6637 * xmenu.c (menubar_selection_callback): Add workaround for
6638 Lesstif not calling XmNpopdownCallback.
6640 * xdisp.c (eval_mode_element): New.
6641 (eval_mode_handler): New.
6642 (display_mode_element): Use eval_mode_element.
6644 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6645 Remove code looking at text props of default value.
6647 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6649 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6651 * xmenu.c (single_submenu): Set button_type of menu to
6653 (single_submenu): Likewise for panes and menu items.
6654 (set_frame_menubar): Set button_type of menu bar to none.
6655 (xmenu_show): Likewise.
6656 (single_submenu): Set widget values selected slot.
6657 (xmenu_show): Likewise.
6659 * xmenu.c (push_menu_item): Add parameters `type' and
6660 `selected'. Store it in menu_items.
6661 (MENU_ITEMS_ITEM_TYPE): New.
6662 (MENU_ITEMS_ITEM_SELECTED): New.
6663 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6665 * xfns.c (clear_image_cache): Get the current time, before
6667 (cache_image): Set prev pointer of next image.
6668 (clear_image_cache): Clear current matrices if any image was
6671 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6673 * xfns.c (x_set_cursor): New.
6674 (Fx_display_busy_cursor): New.
6675 (Fx_undisplay_busy_cursor): New.
6677 * xterm.h (struct x_output): Add busy_cursor.
6679 * xfns.c (Vx_busy_pointer_shape): New.
6680 (x_set_mouse_color): Create busy cursor.
6682 * process.c (wait_reading_process_input): Show and hide busy
6685 * keyboard.c (command_loop_1): Display busy cursor.
6687 * eval.c (Fsignal): Hide busy cursor.
6689 * buffer.c (set_buffer_internal): Don't set
6690 windows_or_buffers_changed.
6692 * xterm.c (redo_mouse_highlight): New.
6694 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6696 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6697 (x_build_heuritic_mask): New.
6698 (lookup_image): Call it.
6700 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6701 (previous_help_echo): New.
6702 (XTread_socket): Generate help event with nil message when
6703 leaving a region with help-echo.
6704 (note_mouse_highlight): Handle `help-echo' over text.
6705 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6707 (clear_mouse_face): Don't clear if tooltip is shown.
6708 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6709 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6711 * keyboard.c (Vshow_help_function): New.
6712 (read_char): Use it.
6714 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6716 * xfns.c (x_create_tip_frame): New.
6720 * xterm.c (x_destroy_window): Handle case that we don't have
6723 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6724 to full_width_p. Add internal_border_p.
6726 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6728 * xterm.c (note_mode_line_highlight): Check the charpos of
6729 the glyph under the mouse pointer before accessing text
6730 properties at that position.
6732 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6734 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6736 * xdisp.c (auto-raise-toolbar-buttons): New.
6737 (build_desired_toolbar_string): Handle the flag.
6738 (toolbar-button-margin): New.
6739 (toolbar-button-relief): New.
6740 (build_desired_toolbar_string): Use margin and relief.
6742 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6744 (note_mode_line_highlight): New.
6745 (note_mouse_highlight): Call it.
6747 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6749 * s/freebsd.h (NARROWPROTO): New.
6751 * xdisp.c (display_string): New parameter face_string.
6752 (display_mode_element): When displaying a symbol with a string
6753 value, use text properties from the symbol's default value, maybe.
6755 * xrdb.c (x_load_resources): Add font defaults for menus and
6758 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6760 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6762 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6764 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6765 produced for characters with codes < 32 under certain
6768 * xdisp.c (redisplay_window): Handle values of PT in front
6769 of invisible, intangible text.
6770 (try_window_id): Set overlay_arrow_seen to zero before
6772 (display_mode_element): Assign to glyphs written for a mode
6773 line spec `%x' as object the Lisp format string, as position
6774 the position of the `%' in that string.
6775 (display_string): If displaying a C string, optionally get
6776 the face to use from a Lisp string.
6778 * xterm.c (expose_window_tree): Include mode line height.
6780 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6782 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6784 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6787 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6789 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6791 * xdisp.c (redisplay_window): If mode line height has changed,
6792 arrange for a thorough immediate redisplay using the correct mode
6794 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6796 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6797 (CURRENT_MODE_LINE_HEIGHT): New.
6798 (DESIRED_MODE_LINE_HEIGHT): New.
6800 * keyboard.c (make_lispy_event): Add string and string position
6801 info to mouse-click events.
6802 (read_key_sequence): Handle `local-map' property of mode line
6805 * keyboard.h (POSN_STRING): New.
6807 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6809 * dispnew.c (mode_line_string): Mew.
6811 * xterm.c (xt_action_hook): New.
6812 (x_create_toolkit_scroll_bar): Add action hook.
6813 (xm_scroll_callback): Implement dragging.
6815 * keyboard.c (Qend_scroll): New.
6816 (scroll_bar_parts): Add it.
6818 * termhooks.h (scroll_bar_end_scroll): New.
6820 * xterm.c (XTread_socket): Bug fix.
6822 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6824 * xdisp.c (redisplay_window): Finish scroll bars after
6825 redisplaying toolbar.
6827 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6828 (syms_of_keyboard): Add Qbottom.
6830 * termhooks.h (scroll_bar_to_top): New.
6831 (scroll_bar_to_bottom): New.
6833 * xdisp.c (redisplay_window): Always resize toolbar window if
6834 auto_resize_toolbar_p is non-zero.
6835 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6837 (window_box_height): New.
6838 (window_box_width): New.
6839 (window_box_left): New.
6840 (window_box_right): New.
6841 (window_box_edges): New.
6843 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6845 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6846 XawScrollbarSetThumb in FreeBSD.
6847 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6850 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6853 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6854 (x_term_init): Initialize it.
6856 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6858 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6861 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6863 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6864 differently when using toolkit scroll bars.
6866 * xterm.c (x_send_scroll_bar_event): New.
6867 (x_scroll_bar_to_input_event): New.
6868 (xaw3d_scroll_callback): New.
6869 (xaw3d_jump_callback): New.
6870 (xm_scroll_callback): New.
6871 (x_toolkit_scroll_p): New.
6872 (XTread_socket): Handle scroll bar client message.
6873 (x_term_init): Initialize Xatom_Scrollbar.
6874 (x_scroll_bar_create): Set cursor.
6875 (xm_scroll_callback):
6876 (x_create_toolkit_scroll_bar): New.
6877 (x_set_toolkit_scroll_bar_thumb): New.
6878 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6879 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6881 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6883 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6885 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6886 (XTread_socket): Don't handle mouse button events for scroll bars
6887 if using toolkit scroll bars.
6888 (XTset_vertical_scroll_bar): Set thumb size and position for
6891 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6893 * xterm.c (XTread_socket): Dispatch expose event to widget
6894 if using toolkit scroll bars.
6895 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6896 (x_scroll_bar_create): Create and show a scroll bar widget
6897 if using toolkit scroll bars.
6898 (x_scroll_bar_move): Handle tookit scroll bars.
6900 * Makefile.in (LIBW): Use Xaw3d if present.
6902 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6905 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6908 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6909 right vertical scroll bar.
6911 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6913 * xfns.c (xpm_load): Support reading XPM images from string
6914 buffers containing data in the same format as an XPM file.
6915 Support `:color-symbols'.
6916 (xpm_format): Add `:data'.
6917 (xpm_keyword_index): Add XPM_DATA.
6918 (syms_of_xfns): Add `:color-symbols'.
6919 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6920 (xpm_valid_color_symbols_p): New.
6921 (xpm_image_p): Call it.
6923 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6924 attribute to the image if item is not enabled.
6926 * xfns.c (x_laplace): New.
6927 (x_laplace_read_row): New.
6928 (x_laplace_write_row): New.
6929 (lookup_image): Handle common image attributes here. New
6930 attribute `:algorithm'.
6932 * xfaces.c (clear_face_cache): Call clear_image_cache.
6934 * xterm.c (x_inverted_image_mask): Removed.
6935 (x_draw_image_foreground_1): New.
6936 (x_draw_image_glyph_string): Draw images with mask to a temporary
6937 pixmap to reduce flickering.
6939 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6940 (display_toolbar_line): Remove parameter `margin'.
6942 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6944 * xdisp.c (toolbar_lines_needed): New.
6945 (auto-resize-toolbars): New.
6947 * xfns.c (cache_image): Correct call to xrealloc.
6949 * dispnew.c (Fset_toolbar_height): Removed.
6951 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6952 FRAME_MENU_BAR_LINES.
6954 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6955 instead of FRAME_MENU_BAR_LINES.
6956 (check_frame_size): Ditto.
6958 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6959 instead of FRAME_MENU_BAR_LINES.
6960 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6961 (build_frame_matrix): Ditto.
6962 (change_frame_size_1): Ditto.
6964 * frame.h (FRAME_TOOLBAR_LINES): New.
6965 (FRAME_TOP_MARGIN): New.
6967 * window.c (struct save_window_data): Add frame_toolbar_lines.
6968 (Fset_window_configuration): Handle toolbar lines.
6969 (Fcurrent_window_configuration): Save toolbar lines.
6971 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6973 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6975 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6977 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6978 (x_set_toolbar_lines): New.
6980 * keyboard.c (cmd_error_internal): Bug fix.
6982 * xterm.c: Remove double include of syssignal.h.
6984 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6986 * xterm.c (x_toolbar_item): New.
6987 (x_handle_toolbar_click): Use it.
6988 (note_toolbar_highlight): Use it.
6990 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6991 and toolbar_items_vectors.
6993 * xterm.c (help_echo): New.
6994 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6995 (x_set_glyph_string_gc): Handle them.
6996 (x_after_update_window_line): Don't do anything in pseudo-windows.
6997 (x_produce_image_glyph): Take image margin and face relief into
6999 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7000 (x_draw_glyph_string_background): Optimize case when face has
7002 (x_setup_relief_color): Take frame instead of glyph string
7004 (x_draw_relief_rect): New.
7005 (x_draw_glyph_string_relief): Call it.
7006 (x_draw_image_glyph_string_foreground): Handle margin and image
7008 (x_draw_image_glyph_string_background): Ditto.
7009 (expose_frame): Redraw toolbar window.
7010 (expose_window): Don't draw cursor for pseudo-windows.
7011 (x_y_to_hpos_vpos): Handle pseudo-windows.
7012 (frame_to_window_pixel_xy): New.
7013 (note_mouse_highlight): Call note_toolbar_highlight.
7014 (x_handle_toolbar_click): New.
7015 (note_toolbar_highlight): New.
7016 (show_mouse_face): Change int parameter `hl' to parameter of
7017 type enum draw_glyphs_face. Handle image highlighting.
7018 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7019 non-nil. Use x_handle_toolbar_click.
7021 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7023 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7025 (parse_image_spec): Handle them.
7026 (image_spec_value): Additional parameter found.
7027 (free_image): Remove image from the vector `images' of the
7029 (clear_image_cache): Additional parameter force_p.
7030 (Fclear_image_cache): New.
7031 (x_find_image_file): New.
7032 (xbm_load): Handle `:margin' and `:relief'. Use
7034 (xpm_load): Likewise.
7035 (pbm_load): Likewise.
7036 (jpeg_load): Likewise.
7037 (tiff_load): Likewise.
7038 (gif_load): Likewise.
7040 * keyboard.c (Qhelp_echo): New symbol.
7041 (read_char): Handle `toolbar' and `help_echo' events.
7042 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7043 (make_lispy_event): Handle TOOLBAR_EVENT.
7044 (toolbar_items): New.
7045 (process_toolbar_item): New.
7047 (init_toolbar_items): New.
7048 (append_toolbar_item): New.
7049 (read_char_x_menu_prompt): Handle `toolbar' event.
7050 (read_key_sequence): Ditto.
7052 * xfaces.c (Qtoolbar): New.
7053 (realize_basic_faces): Realize `toolbar' face.
7054 (face_at_string_position): Remove parameter modeline_p, add
7057 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7060 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7062 * xdisp.c (init_iterator): Replace parameter modeline_p with
7064 (next_element_from_string): Call get_next_display_element
7065 recursively after handling text properties.
7066 (prepare_menu_bars): Call update_toolbar.
7067 (update_toolbar): New.
7068 (build_desired_toolbar_string): New.
7069 (display_toolbar_line): New.
7070 (redisplay_toolbar): New.
7071 (toolbar_item_info): New.
7072 (redisplay_window): Call redisplay_toolbar.
7073 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7075 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7077 (clear_desired_matrices): Ditto.
7078 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7079 (free_glyphs): Free matrices of toolbar window.
7080 (update_frame): Update toolbar window.
7081 (change_frame_size_1): Take toolbar into account.
7082 (Fset_toolbar_height): New.
7084 * dispextern.h (struct it): Remove member modeline_p, add
7086 (struct image): Add members relief and margin.
7087 (IMAGE_ASCENT): Include margin in height.
7089 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7091 * xfns.c (Fclear_image_cache): New.
7093 * xfaces.c (realize_basic_faces): Realize toolbar face.
7094 (face_at_string_position): Remove parameter modeline_p, add
7097 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7099 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7101 * keyboard.c (syms_of_keyboard): Intern `:help'.
7103 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7105 * xterm.c (note_toolbar_highlight): New.
7106 (note_mouse_highlight): Call it.
7108 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7109 (coordinates_in_window): Handle toolbar window.
7111 * keyboard.c (toolbar_items): New.
7112 (process_toolbar_item): New.
7113 (parse_toolbar_item): New.
7114 (init_toolbar_items): New.
7115 (append_toolbar_item): New.
7117 * dispextern.h (enum toolbar_item_idx): New.
7118 (enum toolbar_item_image): New.
7120 * frame.h (struct frame): Add toolbar-related members.
7122 * xfaces.c (face_at_string_position): Remove assertion that
7123 current_buffer == window's buffer. This is not the case when
7124 called for the toolbar window.
7126 * frame.c (make_frame): Initialize toolbar members.
7128 * alloc.c (mark_object): Mark toolbar data of frames.
7130 * frame.h (struct frame): Add toolbar-related members
7131 toolbar_window, desired_toolbar_items, current_toolbar_items,
7132 desired_toolbar_string, current_toolbar_string,
7133 n_desired_toolbar_items, n_current_toolbar_items. Add
7136 * xterm.c (x_after_update_window_line): Don't draw bitmap
7137 areas for pseudo-windows.
7138 (expose_frame): Handle toolbar window.
7139 (expose_window): Don't do cursor stuff for pseudo-windows.
7141 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7143 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7145 * frame.c (make_frame): Initialize toolbar_window.
7147 * alloc.c (mark_object): Make the toolbar window.
7149 * dispnew.c (update_frame): Update frame's toolbar_window.
7150 (clear_current_matrices): Likewise.
7151 (clear_desired_matrices): Likewise.
7152 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7153 (free_glyphs): Free the toolbar window and its matrices.
7155 * frame.h (struct frame): Add toolbar_window.
7157 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7160 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7162 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7163 window start is not in the range BEGV..ZV.
7165 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7167 * xdisp.c (try_scrolling): Experimentally handle the case
7168 that scroll-preserve-screen-position is set to `always'.
7170 * window.c (Vscroll_preserve_screen_position): Replacement for
7171 scroll_preserve_screen_position.
7173 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7175 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7179 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7181 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7183 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7184 i_byte when prompts are inserted into minibuffers.
7186 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7187 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7188 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7190 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7192 * xdisp.c (make_cursor_line_fully_visible): New.
7193 (try_scrolling): New.
7194 (redisplay_window): Move scrolling code to try_scrolling.
7195 (make_cursor_line_fully_visible): Handle case of window too small
7196 to show a single line.
7197 (redisplay_window): Case forced window start---use
7198 make_cursor_line_fully_visible.
7199 (redisplay_window): Case cursor movement via current matrix.
7200 If ending up on a partially visible line, make it fully visible
7201 instead of recentering.
7202 (try_scrolling): Additional parameter scroll_smoothly.
7204 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7206 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7208 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7209 instead of y-position for scroll-preserved-screen-position.
7211 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7213 * dispnew.c (update_frame_line): If current row is not enabled,
7214 write the whole line.
7216 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7218 * lisp.h (HAVE_FACES): Removed.
7220 * dispextern.h (HAVE_FACES): Removed.
7222 * config.in (HAVE_FACES): Removed.
7224 * dispnew.c (HAVE_FACES): Removed.
7226 * xdisp.c (HAVE_FACES): Removed.
7228 * xfaces.c (HAVE_FACES): Removed.
7230 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7232 * xdisp.c (init_iterator): If face_change_count is non-zero,
7233 free realized faces.
7235 * xfaces.c (free_all_realized_faces): Make it externally visible.
7236 (Finternal_set_lisp_face_attribute): Increment
7237 windows_or_buffers_changed.
7239 * dispnew.c (direct_output_for_insert): Give up if
7240 face_change_count is non-zero.
7241 (direct_output_forward_char): Ditto.
7243 * xfaces.c (face_change_count): New.
7245 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7247 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7250 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7252 * term.c (Ftty_display_color_p): New.
7254 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7256 * xfaces.c (Ftty_defined_colors): New.
7258 * xterm.c (x_produce_glyphs): Fix computation of
7259 contains_overlapping_glyphs_p for ASCII.
7261 * dispnew.c (Fshow_cursor): Don't change cursor state while
7263 (direct_output_for_insert): If a glyph with lbearing or rbearing
7264 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7266 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7268 * term.c (OUTPUT_IF): Make replacement text have statement form.
7269 (OUTPUT1_IF): Ditto.
7270 (TS_italic_mode, TS_end_italic_mode): Removed.
7271 (TS_bold_mode): Removed.
7272 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7273 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7274 (TS_enter_reverse_mode): New.
7275 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7276 (TN_magic_cookie_glitch_ul): New.
7277 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7278 (TS_exit_attribute_mode): New.
7279 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7280 (TS_set_foreground, TS_set_background): New.
7281 (reset_terminal_modes): Switch colors back to default.
7282 (write_glyphs): Turn face on before writing text, turn it off
7284 (insert_glyphs): Ditto.
7285 (term_init): Initialize new terminal capability variables.
7286 (turn_on_face): Turn a face on.
7287 (turn_off_face): Turn a face off.
7289 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7290 (GLYPH_CHAR): Ditto.
7291 (GLYPH_FACE): Ditto.
7293 * xfaces.c (Vface_tty_color_alist): New.
7294 (face-register-tty-color): New.
7295 (face-clear-tty-colors): New.
7297 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7298 (struct it): Remove member faces_p since we now always have faces.
7300 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7302 * dispextern.h (struct face): Add tty appearance flags.
7304 * xdisp.c (init_iterator): Always handle faces.
7305 (extend_face_to_end_of_line): Handle tty frames.
7307 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7310 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7312 * xfaces.c (realize_default_face): Use empty strings to indicate
7313 that the face should use the default foreground/background
7314 color of the terminal. Fill font-related attributes with
7315 appropriate values for tty frames.
7317 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7319 * xfaces.c (realize_default_face): If face `default' is not
7320 yet known, create it.
7322 * frame.c (make_terminal_frame): Call init_frame_faces
7325 * xfaces.c (init_frame_faces): Make it work for tty frames.
7326 (free_frame_faces): Ditto.
7327 (clear_face_cache): Ditto.
7328 (recompute_basic_faces): Ditto.
7329 (Fframe_face_alist): Ditto.
7330 (free_realized_face): Ditto.
7331 (prepare_face_for_display): Ditto.
7332 (clear_face_gcs): Ditto.
7333 (lookup_face): Ditto.
7334 (smaller_face): Ditto.
7335 (realize_default_face): Ditto.
7336 (realize_face): Ditto.
7337 (realize_face): Dispatch to functions depending on the frame type.
7338 (realize_x_face): X way of realizing faces.
7339 (realize_tty_face): TTY way of realizing faces.
7341 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7343 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7345 (lookup_face): Remove local variable unibyte_registry.
7347 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7349 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7352 * xdisp.c (face_before_or_after_it_pos): Fix computation
7355 * editfns.c (make_buffer_string_both): If prompt in buffer,
7356 prevent start > end.
7358 * indent.c (Fvertical_motion): Set current_buffer to window's
7359 buffer if it isn't already.
7361 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7363 * dispextern.h (GLYPH_DEBUG): Use default 0.
7365 * xdisp.c (it_props): New member `smaller'.
7366 (init_iterator): Initialize it.
7368 (push_it): Save value of `smaller' value on the stack.
7369 (pop_it): Restore `smaller' from the stack.
7370 (handle_smaller_prop): New.
7371 (handle_face_prop): Use `smaller' text property to select a
7374 * dispextern.h (SMALLER_PROP_IDX): New.
7375 (struct it): Add member `smaller'.
7377 * xfaces.c (smaller_face): New.
7379 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7381 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7382 total pixel width of window differently.
7384 * xdisp.c (init_iterator): Compute width of mode line differently.
7386 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7389 * window.c (Fsplit_window): Include width of bitmap areas in
7391 (window_internal_width): Subtract width of bitmap areas from
7394 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7396 * xdisp.c: Functions reordered for better readability.
7398 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7400 (update_window_tree): Parameter no_scrolling_p removed.
7401 (update_single_window): Ditto.
7403 * xterm.c (x_get_char_font_and_encoding): Renamed to
7404 x_get_char_face_and_encoding.
7406 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7407 if end of current row reached.
7409 * xterm.c (x_get_glyph_face_and_encoding): New.
7410 (x_get_glyph_overhangs): Call it.
7412 * xdisp.c (Qshow_trailing_whitespace): New.
7413 (Qtrailing_whitespace): New.
7414 (enum prop_handled): New.
7415 (struct props, it_props): New.
7416 (next_overlay_change): New. Works like Fnext_overlay_change
7417 but doesn't use xmalloc.
7418 (handle_stop): Restructured.
7419 (face_before_or_after_it_pos): Case iteration over a string: fix
7420 handling of face before current position.
7422 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7424 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7425 reallocation matrix if fonts_changed_p.
7426 (update_text_area): Handle glyphs with lbearing.
7428 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7430 * xdisp.c (struct props): New.
7432 (compute_prop_info): New.
7435 * textprop.c (validate_interval_range): Make it externally
7438 * dispnew.c (direct_output_for_insert): Remove calls
7439 to compute_stop_pos.
7441 * dispextern.h (struct it): Remove check_charpos,
7442 next_overlay_pos. Add what_changes.
7444 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7446 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7448 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7449 face_default_registry instead.
7451 * syntax.c (scan_sexps_forward): Set up syntax table before
7452 jumping to initial state label.
7454 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7456 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7459 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7461 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7462 ends up in partially visible row, try to scroll. Case forced
7463 window start---handle windows not tall enough to show a single
7466 * window.h (struct window): Member dy renamed vscroll.
7468 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7470 (x_draw_stretch_glyph_string): Set clipping if using GC that
7473 * xdisp.c (redisplay_window): Case forced window start -
7474 don't let cursor end on partially visible row. Use desired
7475 matrix to find a suitable PT if it doesn't appear.
7476 (decode_mode_spec): Merged with 20.2.97.
7477 (try_window_reusing_current_matrix): Give up if old or
7478 new display is vscrolled.
7479 (redisplay_window): Reset vscrolling if forced window start,
7482 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7484 * xfaces.c (realize_default_face): Use the fontset name instead of
7485 the alias for the family attribute of the default face because we
7486 can't easily determine a good alias from fontset-alias-alist.
7487 (face_fontset): Use Fquery_fontset to find the fontset.
7488 (font_list): Additional pattern parameter.
7489 (try_font_list): Ditto.
7490 (set_lface_from_font_name): Set face family from font foundry
7492 (font_list): If family contains a hyphen, build pattern differently.
7494 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7496 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7497 changed instead of setting the frame garbaged.
7499 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7500 all attribute values. This is wrong if values are unspecified,
7503 * xdisp.c (try_window_id): Give up if window start changed.
7505 * xfaces.c (make_realized_face): Store registry as Lisp object.
7506 (load_face_font_or_fontset): Compute registry of a face
7507 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7510 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7513 * alloc.c (mark_face_cache): Mark the registry member of faces.
7515 * dispextern.h (struct face): Make registry a Lisp string.
7517 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7519 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7520 multibyte_p. Handle unibyte text.
7521 (x_append_glyph): Set the multibyte_p flag of glyphs.
7522 (x_produce_image_glyph): Ditto.
7523 (x_append_stretch_glyph): Ditto.
7524 (x_produce_glyphs): Handle unibyte text like ASCII.
7526 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7528 (pop_it): Restore it.
7529 (face_before_or_after_it_pos): Handle the case that the string or
7531 (get_overlay_strings): Set the multibyte flag of the iterator if
7532 the new overlay string is multibyte.
7533 (get_glyph_property): Likewise.
7534 (get_next_display_element): Don't check for charset changes in
7536 (append_space): Compute face differently for unibyte text.
7537 (extend_face_to_end_of_line): Don't return quickly if face has
7540 * xfaces.c (load_face_font_or_fontset): Store registry and
7541 encoding of the font in the registry member of the face.
7542 (make_realized_face): Additional parameter `registry'.
7543 (free_realized_face): Free the registry of a realized face.
7544 (face_suitable_for_charset_p): Function form of the macro
7545 with the same name in uppercase.
7546 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7547 (choose_face_font): New parameter unibyte_registry.
7548 (choose_face_fontset_font): Ditto.
7549 (realize_default_face): Remember the registry and encoding of
7550 the specified frame font in Vx_unibyte_registry_and_encoding.
7551 (face_at_buffer_position): Handle unibyte.
7552 (face_at_string_position): Likewise.
7553 (realize_face): New parameter unibyte_registry.
7554 (compute_char_face): Handle the unibyte case.
7556 * dispextern.h (struct glyph): Add bit multibyte_p.
7557 (struct face): New member registry holding the registry and
7558 encoding of the X font of the face.
7559 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7560 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7561 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7563 (struct iterator_stack_entry): Add multibyte_p.
7565 * xdisp.c (string_pos): Use string_char_to_byte.
7566 (char_charset): Removed.
7568 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7570 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7571 rectangle for a block cursor over an image without a mask.
7572 (x_stretch_block_cursor): Added. Non-zero means don't draw
7573 a block cursor over a stretch as wide as that stretch.
7574 (x_draw_stretch_glyph_string): Use it.
7575 (x_draw_hollow_cursor): Ditto.
7577 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7578 (read_minibuf): Add front-sticky text property for prompt.
7580 * xdisp.c (char_charset): Return charset of a character,
7581 depending on whether or not multi-byte characters are enabled.
7583 * xfaces.c (Fset_face_charset_registry): Removed.
7584 (x_charset_registry): Determine registry from charset plist.
7586 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7588 * xdisp.c (get_next_display_element): Don't check for charset
7589 changes if multi-byte characters are not enabled.
7591 * xdisp.c (echo_area_display): Use the flush function from the
7592 redisplay interface.
7593 * keyboard.c (detect_input_pending_run_timers): Likewise.
7595 * dispextern.h (produce_*glyphs_hook): Removed.
7596 * term.c (produce_*glyphs): Ditto.
7597 (cursor_to): Remove pixel position parameters.
7599 * dispnew.c: Remove hooks for window-based redisplay, introduce
7600 a redisplay interface structure.
7602 * xterm.c (x_per_char_metric): Return default char metrics if per
7603 char metric exists but contains a zero width. Adobe Courier seems
7604 to contain such characters.
7606 * xdisp.c (compute_line_metrics): Compute the width of rows
7607 without stopping at glyphs with zero width.
7609 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7611 * xdisp.c (display_mode_line): If nothing was displayed at all,
7613 (hscroll_window_tree): Don't subtract 1 from target point if equal
7614 to ZV and window is not the selected window.
7616 * dispnew.c (check_matrix_invariants): Remove check for window
7617 start at BEGV or after newline. This happens in rare cases
7620 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7622 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7623 (syms_of_xfaces): Add Vface_default_registry.
7624 (x_charset_registry): Use it.
7626 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7627 (redisplay_window): Use it.
7629 * dispnew.c (update_text_area): Handle lbearing of deleted text
7630 by backing up one character.
7632 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7634 * dispnew.c (adjust_glyph_matrix): Use a different check to
7635 decide to do nothing.
7637 * xfaces.c (face_at_string_position): Additional parameter
7638 mode_line_p. If non-zero, merge with the mode line face
7639 instead of the default face.
7640 * dispextern.h (struct it): Add mode_line_p.
7641 * xdisp.c (init_iterator): Set it.
7642 (compute_face_in_string): Use it.
7643 (face_before_or_after_it_pos): Handle strings.
7644 (get_next_display_element): Don't look for relief end in C strings.
7645 (next_element_from_string): Deliver string position instead of
7648 * xterm.c (x_flush): Flush X output buffer.
7651 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7652 Allow strings as face names.
7654 * xfns.c (forall_images_in_image_cache): Check that frame is
7657 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7658 it's also called from x_destroy_window. Since this function is
7659 called from X, freeing stuff allocated with xmalloc is dangerous
7662 * xfaces.c (free_realized_faces): Don't clear current matrices
7663 of a frame being destroyed.
7665 * frame.c (make_frame): Call set_window_buffer instead of
7668 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7669 with an additional argument specifying whether or not hooks may
7671 (Fset_window_buffer): Call it.
7673 * dispnew.c (clear_desired_matrices): Check that frame has
7674 a valid root window before clearing matrices in the window tree.
7675 (clear_current_matrices): Ditto.
7676 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7677 vchild are valid windows if not nil.
7679 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7681 (Finternal_set_lisp_face_attribute): Ditto.
7682 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7683 (Finternal_get_lisp_face_attribute): Ditto.
7684 (Finternal_lisp_face_attribute_values): Ditto.
7685 (syms_of_xfaces): Define the symbol `:reverse-video'.
7687 * xdisp.c (get_glyph_property): Renamed from
7688 fill_iterator_from_glyph_property.
7689 (next_element_from_buffer): Handle case that no `glyph' property
7690 was found correctly.
7691 (display_line): Extend face to end of line only if we have faces.
7693 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7695 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7696 additional window argument.
7698 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7699 set_iterator_to_previous_visible_line_start.
7700 (reseat_at_next_visible_line_start): Likewise.
7701 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7702 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7703 (compute_face_in_buffer): Renamed from
7704 compute_face_at_iterator_position.
7705 (compute_face_in_string): Renamed from
7706 compute_face_at_iterator_string_position.
7707 (get_space_width): Renamed from get_iterator_space_width.
7708 (next_overlay_string): Renamed from
7709 set_iterator_to_next_overlay_string.
7710 (get_overlay_strings): Renamed from
7711 get_overlay_strings_at_iterator_position.
7712 (restore_overlay_strings): Renamed from
7713 setup_overlay_strings_from_glyph_pos.
7714 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7715 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7716 (init_to_row_start): Renamed from init_iterator_to_row_start.
7717 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7719 * xterm.c: Merge with 20.2.97.
7720 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7722 * dispextern.h (struct glyph): Replace text_pos position with
7725 * xdisp.c (this_line_start_pos): Use struct text_pos.
7726 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7727 (enum move_it_result): Renamed from move_iterator_result.
7728 (string_pos_nchars_ahead): Compute text_pos in a string from a
7729 known text_pos plus a character delta.
7730 (string_pos): Compute text_pos in string from charpos.
7731 (c_string_pos): Likewise for a C string.
7732 (number_of_chars): Return number of characters in a possibly
7733 multi-byte C string.
7734 (check_it): Renamed from check_iterator. Check that charpos and
7735 bytepos are in sync.
7736 (push_it): Renamed from save_iterator_settings.
7737 (pop_it): Renamed from restore_iterator_settings.
7738 (move_it_.*): Renamed from move_iterator_.*.
7739 (charset_at_position): Take charpos/bytepos into account.
7740 (back_to_previous_line_start): Set iterator to previous line start.
7741 (forward_to_next_line_start): Set iterator to next line start.
7742 (back_to_previous_visible_line_start): Renamed from
7743 move_iterator_previous_visible_line_start.
7744 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7745 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7746 Handle charpos/bytepos.
7747 (compute_face_at_iterator_position): Handle charpos/bytepos.
7748 (compute_face_at_iterator_string_position): Likewise.
7749 (get_iterator_space_width): Likewise.
7750 (load_overlay_strings): Likewise.
7751 (get_overlay_strings_at_iterator_position): Likewise.
7752 (reseat_iterator): Take a text_pos position argument.
7753 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7755 (init_iterator): Take additional bytepos parameter.
7756 (reseat_iterator_to_string): Handle charpos/bytepos.
7757 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7758 (next_element_from_string): Handle charpos/bytepos.
7759 (next_element_from_c_string): Likewise.
7760 (fill_iterator_from_glyph_property): Likewise.
7761 (next_element_from_buffer): Likewise.
7762 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7763 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7764 (move_it_to): Likewise.
7765 (move_it_vertically_backward): Likewise.
7766 (move_it_vertically): Likewise.
7767 (move_it_by_lines): Likewise.
7768 (hscroll_window_tree): Likewise.
7769 (redisplay_internal): Likewise.
7770 (set_cursor_from_row): Likewise.
7771 (redisplay_window): Likewise.
7772 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7773 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7774 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7775 (try_window_id): Handle charpos/bytepos.
7776 (Ftrace_redisplay_toggle): Return Qnil.
7777 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7778 (insert_left_trunc_glyphs): Likewise.
7780 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7782 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7783 (increment_glyph_row_buffer_positions): Ditto.
7784 (copy_glyph_row_contents): Ditto.
7785 (check_matrix_invariants): Add additional checks for charpos/
7786 bytepos consistency.
7787 (direct_output_for_insert): Changed for charpos/bytepos.
7788 (buffer_posn_from_coords): Likewise. Put code dealing with
7789 `direction-reversed' in #if 0.
7791 * xterm.h: Merge with 20.2.97.
7793 * frame.h: Merge with 20.2.97.
7795 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7797 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7799 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7800 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7801 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7802 (struct it): Various members renamed from .*pos to .*charpos.
7803 (IT_CHARPOS): Access current buffer character position of an
7805 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7806 (IT_STRING_CHARPOS): Access current string character position of
7808 (IT_STRING_BYTEPOS): Access current string byte position of
7810 (globally): Add function prototypes from 20.2.97.
7812 * everywhere: Use P_ instead of PROTO for function prototypes
7813 because everyone else seems to use P_.
7815 * dispextern.h (struct text_pos): Structure describing a charpos/
7816 bytepos position in text.
7817 (BYTEPOS): Access the byte position part of a text_pos.
7818 (CHARPOS): Likewise for the character position.
7819 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7820 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7821 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7822 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7823 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7824 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7825 for buffer and string positions.
7826 (struct glyph): Use text_pos.
7827 (struct it): Renamed from display_iterator. Use text_pos.
7829 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7831 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7834 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7836 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7837 * xterm.c (x_draw_row_bitmaps): Use it.
7838 * dispnew.c (row_equal_p): Ditto.
7839 (update_window_line): Ditto.
7841 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7844 * dispextern.h (struct image): Removed member loading_failed_p.
7845 It's probably better to have the chance to try to load an image
7848 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7850 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7851 at ZV if `indicate-zv-lines' is non-nil.
7852 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7854 * dispnew.c (row_equal_p): Compare displays_text_p and
7855 ends_at_zv_p flags of rows.
7856 (update_window_line): Ditto.
7858 * buffer.h (struct buffer): New member indicate_zv_lines.
7860 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7861 (init_buffer_once): New variable `default-indicate-zv-lines'.
7862 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7864 * xdisp.c (redisplay_window): Don't try moving the cursor
7865 if current glyph row w->last_cursor.vpos isn't enabled.
7867 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7869 * window.c (Fset_window_vscroll): Allow only negative scroll
7870 values. Others don't seem to make sense, and this way it's easy
7871 to restore a vscroll of zero.
7873 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7875 (x_draw_image_glyph_string_background): Don't clip if pixmap
7876 could not be created.
7878 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7883 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7884 glyphs into account.
7886 * xfaces.c (realize_default_face): Don't set font family of
7887 the default face from the fontset alias name for `fontset-startup'.
7889 * xfns.c (gs_load): Pass frame's pixel foreground and background
7890 color to the Lisp loader.
7892 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7894 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7897 * configure.in (--with-tiff, HAVE_TIFF): Added.
7899 * config.in (HAVE_TIFF): Added.
7901 * Makefile.in (LIBTIFF): Added.
7903 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7905 * Makefile.in (LIBJPEG): Added.
7907 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7908 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7911 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7912 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7913 configure must be run with `--x-includes=/usr/X11R6/include:
7914 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7916 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7918 * config.in (HAVE_JPEG): Added.
7920 * xfns.c (ct_init): Initialize color table used to map RGB colors
7921 from images to X pixel colors.
7922 (ct_free): Free color table.
7923 (ct_lookup): Look an RGB color up.
7924 (ct_allocated_colors): Get vector of allocated colors.
7925 (pbm_image_p): Test if image specification is a valid PPM
7926 image specification.
7927 (pbm_scan_number): Scan a decimal ASCII number from a file.
7928 (pbm_load): Load a PPM image.
7930 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7931 necessary. Take canonical character units as parameter.
7932 (Fwindow_vscroll): Return canonical character units.
7934 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7935 w->dy to display height for which glyph rows must be allocated.
7937 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7939 * xfaces.c (face_at_string_position): Merge in region face
7940 so that it won't overwrite the font in the region.
7941 (face_at_buffer_position): Ditto.
7942 (realize_basic_faces): Don't realize region face.
7944 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7946 * xterm.c (x_set_glyph_string_background_width): Don't let
7947 cursor face extend to end of line.
7949 * xdisp.c (append_space): If adding space of default face,
7950 make sure glyph ist produced with right face.
7952 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7953 background color of a glyph string.
7954 (x_draw_glyph_string_background): Call it.
7955 (x_draw_glyph_string_bg_rect): Ditto.
7956 (x_draw_stretch_glyph_string): Ditto.
7958 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7960 * xdisp.c (init_iterator): Initialize it->current_y to the
7961 window's vscroll w->dy.
7963 * window.c (Fwindow_vscroll): Return number of pixels window
7964 is vscrolled smoothly.
7965 (Fset_window_vscroll): Set the number.
7967 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7968 to_pos in truncated part of a line.
7970 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7972 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7973 doesn't fit on the line, truncate it, despite truncate_lines nil.
7974 (display_line): Ditto.
7976 * xfns.c: Experimental support for Ghostscript images.
7978 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7979 (XTread_socket): React on events from Ghostscript.
7980 (expose_frame): If width or height are zero, redraw entire frame.
7981 (XTread_socket): Call expose_frame after receiving event from
7984 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7985 for Ghostscript support.
7987 * xdisp.c (redisplay_internal): Return quickly if called
7990 * alloc.c (NSTATICS): Increased to 1024.
7992 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7994 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7995 iterator's glyph row.
7996 (x_produce_stretch_glyph): Call it.
7997 (x_produce_glyphs): Handle `space-width' property; call
7998 x_append_stretch_glyph.
8000 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8002 (get_iterator_space_width): Determine value of `space-width'
8003 property at iterator's position.
8004 (reseat_iterator): Call it.
8005 (next_element_from_string): Ditto.
8006 (next_element_from_buffer): Ditto.
8007 (init_iterator): Initialize space_width of iterator.
8008 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8009 moved, but cursor blinks.
8010 (redisplay_internal): Set w->last_cursor_off_p after update.
8012 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8013 (struct display_iterator): Add new member space_width.
8015 * window.h (struct window): Add last_cursor_off_p.
8017 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8021 * window.c (Fpos_visible_in_window_p): Case window not up to
8022 date---return nil if iterator hasn't reached position.
8024 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8026 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8027 overlays have changed.
8028 (redisplay_window): Case cursor movement. Don't try it if
8029 last_cursor.vpos is out of range.
8031 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8032 way, the display optimization for the line containing the cursor
8033 is used more frequently, esp. when we have a blinking cursor.
8034 (display_line): Don't set this_line_.* variables.
8036 * xterm.c (x_redraw_cursor): Removed.
8037 (x_display_and_set_cursor): Set cursor type depending on
8038 cursor_off_p flag of window.
8040 * dispnew.c (redraw_cursor_hook): Removed.
8041 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8042 member of the selected window.
8044 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8046 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8047 Return glyph area under x/y.
8048 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8050 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8053 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8055 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8056 are all outside of a line of text.
8057 (redisplay_internal): Use it.
8059 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8061 * xdisp.c (next_element_from_buffer): After skipping over
8062 invisible text, look for the `glyph' property.
8063 (set_iterator_stop_pos): Ignore check positions in front
8064 of an iterator's current position.
8066 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8067 anymore or which are marked as not having valid contents.
8069 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8070 realized faces if new attribute value is equal to old value.
8072 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8074 * xfaces.c (Finternal_make_lisp_face): Increment
8075 lface_id_to_name_size when lface_id_to_name is reallocated.
8077 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8079 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8080 as minimum of endpos and overlay_pos.
8081 (load_overlay_strings): Set next_overlay_pos of iterator to
8082 -1 if we don't have to check for more overlay strings.
8084 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8086 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8087 do anything if iterator is at ZV because scan_buffer doesn't
8090 * xterm.c (x_encode_char): Inline it.
8091 (x_get_char_font_and_encoding): Simplified.
8092 (x_per_char_metric): Inline it.
8094 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8096 * xdisp.c (get_next_display_element): Check for end of relief
8097 face moved here from next_element_from_buffer.
8099 * xterm.c (x_produce_image_glyph): Add relief thickness.
8100 (x_produce_stretch_glyph): Ditto.
8102 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8104 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8105 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8107 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8108 from a glyph property.
8109 (x_produce_glyphs): Use it.
8111 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8113 * xterm.c (x_produce_image_glyph): Add to current_x only if
8115 (x_produce_glyphs): Ditto.
8117 * xdisp.c (display_line): Compute row height from glyphs in
8120 * xterm.c (x_draw_image_glyph_string_background): Draw
8121 background of an image glyph string.
8122 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8123 the background of a glyph string.
8124 (x_draw_image_glyph_string_foreground): Draw the foreground of
8125 an image glyph string.
8126 (x_inverted_image_mask): Return the inverted mask of an image.
8128 * xfns.c (x_draw_image): Removed.
8130 * dispextern.h (struct image_type): Remove drawing function.
8132 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8134 * xdisp.c (get_next_display_element): In marginal areas, translate
8135 newlines, tabs, etc. like normal control characters.
8137 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8139 (free_realized_faces): Set frame garbaged.
8141 * xfaces.c (syms_of_xfaces): Add defsubr for
8142 internal-lisp-face-attribute-values.
8144 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8146 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8148 (x_produce_image_glyph): Set IT->nglyphs to 1.
8149 (x_draw_image_glyph_string): Use inverted mask to draw background.
8151 * dispextern.h (struct image_type): Additional clipping rect
8152 parameters for drawing functions.
8154 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8156 (x_draw_image_glyph_string): Use it and pass the rect to the
8157 image drawing function.
8159 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8160 first character with `glyph' property as image position. Set
8161 iterator back to that position as long as the image hasn't been
8162 consumed with set_iterator_to_next.
8163 (set_cursor_from_row): Accept when glyph with given position is
8164 not found in the row. Set cursor x to end of line in that case,
8165 so that we can hscroll.
8166 (redisplay_internal): Correct computation of delta by which
8167 positions have changed in redisplay optimization for cursor
8168 row of selected window.
8170 * xdisp.c (display_line): Remove start_pos.
8171 (display_line): Fix bug preventing display optimization for
8172 cursor line of selected window.
8173 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8176 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8177 (update_text_area): Take glyph pixel width into account
8178 when trying to find a resync point.
8179 (row_equal_p): Compare glyphs in all areas.
8181 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8183 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8185 * dispextern.h (struct glyph_row): Use unsigned hash value.
8187 * xdisp.c (display_line): Simplified and made faster by setting
8188 the cursor with set_cursor_from_row.
8189 (set_cursor_from_row): Handle rows of desired matrix.
8191 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8193 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8194 with type != CHAR_GLYPH.
8195 (fill_iterator_from_glyph_property): Return void. Set
8196 method to next_element_from_image.
8197 (next_element_from_image): Dummy function for delivering a
8199 (set_iterator_to_next): Add method next_element_from_image.
8200 (redisplay_window): When recentering, and cursor vpos is -1
8201 after display, assume middle of window is in first line displayed
8202 in window, and display again.
8203 (fill_iterator_from_glyph_property): Assign image glyph
8204 the position of the first character having the glyph property.
8206 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8207 * xfns.c (x_draw_image): Use it.
8208 * xterm.c (x_produce_image_glyph): Use it.
8210 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8212 * Makefile.in: Extraneous #define of LIBXPM removed.
8214 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8215 (x_fill_stretch_glyph_string): Fill a glyph string from a
8217 (x_compute_glyph_string_overhangs): Compute overhangs only
8218 for text glyph strings.
8219 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8220 (x_draw_glyph_string): Call it.
8222 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8223 (struct glyph): Add sub-structure for stretchable glyphs.
8224 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8226 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8229 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8231 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8232 setup_iterator_from_glyph_property. Don't do it for terminal
8235 * xterm.c (x_produce_image_glyph): Produce glyph for image
8236 that can't be loaded.
8238 * xfns.c (lookup_image): If image can't be loaded, set its
8239 width and height so that we can draw a rectangle.
8240 (x_draw_image): Draw a rectangle for images that don't have
8242 (make_image): Set hash value.
8243 (image_spec_equal_p): Use image_spec_value.
8245 * xterm.c (expose_frame): Don't try to redraw if basic faces
8246 haven't benn realized yet.
8247 (x_draw_image_glyph_string): Fill background only if image
8248 is not as tall as row.
8250 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8252 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8253 (LIBX)[HAVE_X11]: Add LIBXPM.
8255 * xfns.c (xpm_image_p): Implementation of image type functions
8259 * dispextern.h (struct image): Add mask pixmap for XPM.
8261 * xfns.c (x_draw_image): Handle images with masks.
8263 * configure.in: --with-xpm added. Code detecting -lXpm added.
8265 * config.in: Add HAVE_XPM.
8267 * xfns.c (xbm_draw): Removed.
8268 (x_draw_image): Default implementation for drawing images.
8269 (xbm_keyword_index): Remove XBM_DEPTH.
8270 (xbm_format): Remove `:depth'.
8271 (xbm_image_spec_from_file): Removed to reduce consing.
8272 (xbm_load_image_from_file): Added for the same reason.
8274 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8276 (x_draw_image_glyph_string): Pass ybase to image draw function.
8278 * xfns.c (make_image): Set default baseline.
8280 * xterm.c (x_produce_image_glyph): Compute ascent of image
8281 from its height and baseline percentage.
8283 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8284 (xbm_format): Add description for `:baseline'.
8285 (xbm_image_spec_from_file): Add keywords from original spec to
8287 (xbm_load): Set baseline of image.
8288 (xbm_image_p): Check range for baseline.
8290 * dispextern.h (struct image): Add member baseline.
8292 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8294 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8296 * xdisp.c (get_next_display_element): Do character translations
8297 only if delivering characters.
8299 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8301 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8304 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8305 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8307 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8309 * xfns.c (prepare_image_for_display): Set image timestamp.
8310 (clear_image_cache): Clear images if image's timestamp +
8311 Vimage_eviction_seconds is > now.
8312 (syms_of_xfns): New variables image-eviction-seconds, and
8314 (add_image_format): Add to image-types.
8315 (xbm_load): Support new image spec format.
8316 (x_alloc_image_color): Allocate a color for an image.
8318 * dispextern.h (struct image): Add timestamp.
8320 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8321 vectors of bool-vectors.
8322 (xbm_lisp_object_from_file): Build new format image spec.
8324 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8326 * xfaces.c (init_frame_faces): Initialize image cache.
8327 (free_frame_faces): Free it.
8329 * xterm.c (x_delete_display): Don't free image cache.
8331 * emacs.c (main): Call init_xfns.
8333 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8335 * alloc.c (mark_object): Mark objects in image cache.
8337 * xfns.c (x_set_internal_border_width): Correct call to
8338 widget_store_internal_border_width.
8340 * widget.c (widget_store_internal_border): Return void.
8342 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8344 (init_x_parm_symbols): Return void.
8345 (x_report_frame_params): Ditto.
8346 (x_set_border_pixel): Ditto.
8347 (syms_of_xfns): Ditto.
8348 (x_destroy_all_bitmaps): Use xfree instead of free.
8350 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8352 * xterm.c (x_term_init): Initialize image_cache of display info.
8353 (x_delete_display): Free image cache.
8355 * xterm.h (struct x_display_info): Add image_cache.
8357 * xfns.c (make_image_cache): Allocate a new image cache.
8358 (free_image_cache): Free an image cache.
8359 (make_image): Allocate an image.
8360 (free_image): Free an image.
8362 * dispextern.h (struct image): Structure describing an image.
8363 (struct image_cache): Structure describing an image cache.
8365 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8367 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8368 non-zero if iterator is filled with something to return.
8369 (next_element_from_buffer): Immediately return if
8370 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8371 (next_element_from_string): Likewise.
8373 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8375 * dispextern.h (struct glyph): Add pixmap_id.
8376 (display_element_type): Add DISP_PIXMAP.
8378 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8381 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8382 (clear_face_cache): Call it.
8384 * xterm.c (x_query_font): Don't look at empty font table slots.
8385 (x_compute_min_glyph_bounds): Likewise.
8386 (x_term_init): Initialize font_table to null.
8387 (x_load_font): Change allocation of font_info structures so
8388 that it is possible to free fonts.
8390 * xfns.c (Fx_close_connection): Use xfree instead of free.
8391 Only free fonts from filled font table entries.
8393 * xfaces.c (best_matching_font): Support use of scalable fonts.
8394 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8396 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8398 * xterm.c (x_term_init): Compute resx and resy.
8400 * xfaces.c (split_font_name): Don't reject scalable fonts.
8402 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8405 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8406 point size cannot be determined.
8408 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8409 width over all fonts on a frame.
8410 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8411 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8414 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8415 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8416 (x_load_font): Use x_compute_min_char_bounds.
8418 * xterm.h (struct x_display_info): New members smallest_char_width
8419 and smallest_font_height.
8421 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8423 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8424 the same name if GC of face is zero.
8426 * dispextern.h (struct face): Member non_ascii_gc removed.
8428 * xterm.c (x_get_char_font_and_encoding): Return face's font
8429 for characters < 0177 in default face. Prepare face for
8430 display before returning it.
8431 (x_produce_glyphs): Use it->charset.
8432 (x_get_char_font_and_encoding): Simplified.
8433 (x_encode_char): Remove parameter `font'.
8435 * xfaces.c (choose_face_font): If registry from charset symbol
8436 doesn't contain a `-', make it a pattern by appending "*-*".
8438 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8439 glyph_check_pos computation to character boundary.
8441 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8443 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8445 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8446 ASCII face for a given Lisp face id.
8448 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8450 (reseat_iterator): Set glyph_check_pos. Handle case where
8451 new position is < original position.
8452 (check_iterator_glyph_property): Handle glyph property in strings.
8453 (next_element_from_string): Call above function.
8454 (next_element_from_display_vector): Handle faces in glyphs.
8455 (get_next_display_element): Set face_id of glyphs for
8456 control chars to zero.
8458 * Makefile.in (term.o): Add dependency on dispextern.h.
8460 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8461 (display_line): Handle marginal areas.
8462 (move_iterator_in_display_line_to): Likewise.
8464 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8466 * xfaces.c (face_at_buffer_position): Don't merge with nil
8468 (face_at_string_position): Ditto.
8470 * dispextern.h (struct display_iterator): Use a stack of saved
8471 values instead of saving check positions etc. individually.
8473 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8474 maybe pop the iterator's stack.
8475 (save_iterator_settings): Push a value on iterator's stack.
8476 (get_overlay_strings_at_iterator_position): Use it.
8477 (restore_iterator_settings): Pop the stack.
8478 (set_iterator_to_next_overlay_string): Use it.
8480 * xfaces.c (try_font_list): Use alternative font families.
8482 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8484 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8485 font selection matches fonts.
8486 (Fface_font_sort_order): Return the font sort order.
8487 (best_matching_font): Find best matching font based on sort order.
8488 (cmp_font_names): Sort by given sort order.
8490 * dispextern.h (struct display_iterator): New member faces_p.
8491 * xdisp.c (init_iterator): Initialize it->faces_p.
8492 (compute_face_at_iterator_string_position): Use it.
8493 (compute_face_at_iterator_position): Use it.
8494 (init_iterator): Use it.
8495 (display_mode_line): Ditto.
8497 * xdisp.c (get_next_display_element): Put code choosing a face
8498 when the charset changes in #ifdef HAVE_FACES.
8500 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8501 lookup_face_for_charset.
8503 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8504 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8506 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8508 * xfaces.c (best_matching_font): Return the name of the best
8509 matching font in an array of font_name structures.
8510 (choose_face_font): Use it.
8511 (choose_face_fontset_font): Use it.
8512 (find_best_weight_font): If final font found has same weight as
8513 the font we started with, return the original font because it is a
8514 better match for the resolution of the display.
8515 (find_best_slant_font): Likewise.
8516 (merge_face_vector_with_property): Check more invalid attribute
8518 (lface_suitable_for_charset_p): Replaced by a macro with the same
8521 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8523 * dispextern.h (struct face): Member
8524 fontset_chosen_for_realization_p removed.
8526 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8527 end of the collision list, so that we find more specific faces
8529 (lookup_face_for_charset): Look up a new face if face->fontset >=
8530 0, and charset != CHARSET_COMPOSITION.
8532 * xfaces.c (split_font_name): Return zero if point size of font
8533 couldn't be computed.
8534 (realize_default_face): Use ASCII font of a fontset to determine
8535 font-related attributes of the default face.
8536 (face_fontset): Return fontset id for face family.
8537 (font_list): Additional parameter font_pattern. If non-nil,
8538 return fonts matching that pattern.
8540 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8542 * xfaces.c (choose_face_fontset): If new fontset cannot be
8543 constructed, or fontset name cannot be split, return the id of the
8546 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8547 When Emacs starts, it may be called for the initial frame which
8550 * dispextern.h (struct face): New members foreground_defaulted_p,
8551 background_defaulted_p.
8552 (struct face): Members `mask' and `cache' removed.
8554 * xfaces.c (load_color): Set them.
8555 (free_face_colors): Check them.
8556 (xlfd_point_size): Return -1 if resolution or point size of
8559 * xfaces.c (free_font): Removed.
8560 (load_face_font_or_fontset): Renamed from load_font.
8561 (load_face_font_or_fontset): Use message2 instead of signalling.
8562 (load_color): Likewise.
8563 (load_pixmap): Likewise.
8565 * xterm.h (struct x_display_info): Add screen_dpi.
8566 * xterm.c (x_term_init): Initialize it.
8567 * xfaces.c (xlfd_point_size): Use it.
8568 (split_font_name): Compute numeric XLFD_RESY.
8569 (cmp_font_names): Make fonts with an y-resolution more
8570 similar to that of the frame appear first in the result.
8572 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8573 is set for the face to cache, add it to the end of the collision
8575 (try_font_list): If fonts for given family and registry cannot
8576 be found, first try to keep the registry, and choose a different
8578 (choose_face_font): Allow nfonts == 0.
8579 (try_font_list): Give up if no font matches given registry.
8581 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8583 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8584 font info id of the face.
8586 * xfaces.c (load_font): Set font_info_id.
8587 (realize_face): Ditto.
8589 * dispextern.h (struct face): Change member font_info to
8592 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8593 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8595 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8596 isn't ASCII, get the ASCII face before adding a space.
8597 (append_space): Likewise.
8598 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8599 to -1 so that it will compute the right face for the truncation
8602 * xfaces.c (realize_face): Set
8603 face->fontset_chosen_for_realization_p.
8604 (lookup_face_for_charset): If fontset wasn't specified originally
8605 and new charset != CHARSET_COMPOSITION, get a new face for that
8608 * dispextern.h (struct face): New member
8609 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8610 realize_face has chosen a fontset to display composite characters
8611 for a Lisp face not specifying a fontset.
8613 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8614 face and line already filled here. Don't do anything if current
8615 face hasn't a relief or has a background equal to the frame
8618 * xfaces.c (split_font_name): Additional parameter numeric_p.
8619 Don't compute numeric values if it is non-zero.
8620 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8621 (choose_face_fontset): Print a message if fontset contains a
8622 font whose name cannot be split into fields.
8624 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8626 * xfaces.c (try_font_list): Try to load a list of fonts,
8627 possibly using less restrictive patterns.
8628 (choose_face_font): Use it.
8630 * xterm.c (x_get_char_font_and_encoding): For charset !=
8631 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8633 * dispextern.h (struct face): New member font_info.
8635 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8636 specifying a fontset as well as those not having a fontset.
8637 (free_font): Make it empty.
8638 (realize_face): Use changed load_font.
8640 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8641 fit for charset, get the right one.
8643 * xfaces.c (load_font): Take frame and name parameter, return
8645 (free_font): Likewise.
8646 (split_font_name): Compute numeric values for height, swidth etc.
8647 (cmp_font_names): Use them.
8648 (find_best_width_font): Ditto.
8649 (find_best_height_font): Ditto.
8650 (find_best_weight_font): Ditto.
8651 (find_best_slant_font): Ditto.
8652 (lface_hash): Add weight, slant, swidth and relief to hash value.
8653 (lface_equal_p): Make it faster.
8654 (lface_from_symbol): Use assq_no_quit.
8655 (Fnote_default_face_changed): Removed.
8656 (cmp_font_names): Use strcmp instead of xstricmp.
8657 (face_charset_registries): Removed.
8659 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8661 * frame.h (CHECK_FRAME): Give this macro a statement form.
8662 (CHECK_LIVE_FRAME): Ditto.
8664 * xfaces.c (find_best_width_font): Find the best matching font
8666 (find_best_height_font): Likewise for height.
8667 (find_best_weight_font): Likewise for weight.
8668 (find_best_slant_font): Likewise for slant.
8669 (choose_face_font): Use them.
8670 (get_lface_attributes): Always return frame-local face attrs.
8671 (Finternal_merge_in_global_face): Merge local face with
8672 global face attributes.
8674 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8675 Lisp face attributes.
8677 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8679 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8680 and :italic for compatibility.
8681 (Finternal_set_lisp_face_attribute_from_resource): Handle
8682 :bold and :italic. Handle boolean resource values for
8683 :underline and :italic.
8685 * xfns.c (display_x_get_resource): Make it externally visible.
8687 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8688 If that frame is non-null, return the frame-local face.
8689 (Finternal_make_lisp_face): Additional frame argument.
8690 (lface_attributes): Get face attributes from global and frame-local
8692 (Finternal_lisp_face_equal_p): Additional frame argument.
8693 (merge_lisp_face_vector_with_property): Ditto.
8694 (Frealize_basic_faces): Removed.
8695 (Finternal_get_lisp_face_attribute): Additional frame argument.
8696 (Finternal_lisp_face_p): Ditto.
8697 (load_color) [MSDOS]: Removed because it isn't clear how
8698 to do this for MS-DOS.
8700 * xfaces.c (lface_from_symbol): Get global face definition
8701 from face-global-alist.
8703 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8704 as values for :underline and :inverse-video.
8705 (Finternal_set_lisp_face_attribute): Allow nil values.
8707 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8709 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8711 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8712 (Finternal_make_lisp_face): Add new face to Vall_faces.
8714 * xdisp.c (echo_area_display): Remove code recomputing faces.
8715 (redisplay_internal): Ditto.
8716 (init_iterator): Do it here.
8718 * xfaces.c (choose_face_font): Check that swidth doesn't change
8719 for subusequent attributes.
8720 (xlfd_point_size): Return int.
8722 * xdisp.c (redisplay_internal, echo_area-display): If realized
8723 faces have been cleared, call recompute_basic_faces.
8725 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8726 face_attributes_changed_p.
8727 (remove_all_realized_faces): Remove all realized faces on
8729 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8731 * xdisp.c (redisplay_internal): If face attributes have been
8732 changed since the last redisplay, recompute basic faces.
8733 (echo_area_display): Ditto.
8735 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8737 * xfaces.c (min_char_bounds): If face cache not yet present,
8738 don't try to get font dimensions from faces.
8740 * xterm.c (x_frame_mode_line_height): If face cache not present
8741 set, return default height.
8743 * alloc.c (mark_face_cache): Check for null faces. Correct
8746 * dispextern.h (struct face): Renamed from struct rface. Member
8747 underline renamed underline_p. Make it a bit-field.
8749 * xfaces.c (init_frame_faces): Allocate face cache.
8750 (free_frame_faces): Free face cache.
8751 (recompute_basic_faces): Realize basic faces only if face cache is
8752 allocated, i.e. after init_frame_faces has been called.
8754 * frame.c (make_frame): Initialze face cache with null.
8756 * xfaces.c (same_size_fonts): Removed.
8758 * xterm.c (x_set_glyph_string_gc): Add post-condition
8760 (x_set_mouse_face_gc): Ditto.
8761 (x_set_mode_line_face_gc): Ditto.
8763 * xfaces.c (realize_default_face): Return int. Value is
8764 zero if frame params don't contain enough information to
8765 realize the default face.
8766 (realize_basic_faces): Ditto.
8767 (init_frame_faces): Realize basic faces.
8769 * xfns.c (x_set_font): First store real font name in frame
8770 parameters, then call recompute_basic_faces.
8772 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8774 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8776 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8778 * xfns.c (Fx_face_fixed_p): Removed.
8779 (Fx_list_fonts): Moved to xfaces.c.
8781 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8782 face_at_buffer_position. Parameter charset removed; always
8783 compute face for CHARSET_ASCII.
8784 (face_at_string_position): Renamed from
8785 compute_face_at_string_pos. Parameter charset removed; always
8786 compute for CHARSET_ASCII.
8787 (lookup_face_for_charset): Take frame parameter instead of
8789 (lookup_face): Ditto.
8790 (compute_char_face): Renamed from compute_glyph_face.
8792 * xdisp.c (init_iterator): Initialize charset member.
8793 (reseat_iterator_to_string): Ditto.
8794 (get_charset_at_buffer_position): Determine charset at
8795 buffer position in current_buffer.
8796 (reseat_iterator): Call above function.
8797 (compute_face_at_iterator_position): Call
8798 compute_face_at_buffer_pos.
8799 (compute_face_at_iterator_string_position): Call
8800 compute_face_at_string_pos.
8801 (get_face_from_id): Removed.
8802 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8803 Call get_charset_at_buffer_position.
8804 (reseat_iterator): Determine face if charset at pos differs
8805 from iterator's charset.
8806 (reseat_iterator_to_glyph_pos): Removed.
8808 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8809 Determine charset from buffer position.
8810 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8811 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8813 * dispextern.h (struct display_iterator): Add member charset.
8815 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8817 * xfaces.c (compute_char_face): Removed.
8819 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8820 with new parameter list.
8822 * xfaces.c (region_face): Removed.
8823 (allocate_face): Removed.
8825 (face_eql): Removed.
8826 (intern_face): Removed.
8827 (clear_face_cache): Removed.
8829 (unload_font): Ditto.
8830 (load_color): Ditto.
8831 (unload_color): Ditto.
8832 (new_computed_face): Ditto.
8833 (intern_computed_face): Ditto.
8834 (ensure_face_ready): Ditto.
8835 (merge_faces): Ditto.
8836 (compute_base_face): Ditto.
8837 (merge_face_list): Ditto.
8838 (Fmake_face_internal): Removed.
8839 (Fset_face_attribute_internal): Ditto.
8840 (face_name_id_number): Removed.
8841 (Fframe_face_alist): Ditto.
8842 (Fset_frame_face_alist): Ditto.
8843 (Finternal_next_face_id): Ditto.
8845 * xterm.h (struct x_output): Remove computed_faces, and
8846 param_faces. Remove macros accessing them.
8848 * xfaces.c: Entirely new face implementation added.
8850 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8852 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8855 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8857 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8858 scroll bar window to reduce flickering. Clear entire height.
8860 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8861 current_x and hpos to zero after moving to previous line
8864 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8866 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8868 * xfaces.c (xlfd_point_size): Compute relative point size of
8869 fonts from font and frame resolution.
8870 (sort_fonts): New function to sort fonts, temporarily setting
8871 font_frame to the frame in effect.
8872 (xlfd_point_size): Take additional frame parameter to be able
8873 to get at the display's resolution.
8875 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8877 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8880 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8882 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8884 * fontset.h: Add external declarations for Vfontset_alias_alist
8885 and Vglobal_fontset_alist.
8887 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8888 (realize_default_face): If frame parameters contain an artificial
8889 font name naming a fontset, set the family of the default face to
8890 the fontset name given by the registry.
8892 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8894 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8896 * alloc.c (mark_object): Add function prototype. Add cast to
8897 Lisp_Object pointer in call to mark_object for symbol names
8898 because this otherwise gives a warning from gcc 2.8.1.
8899 (mark_face_cache): Mark Lisp objects in realized faces.
8901 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8903 * frame.h (struct frame): Add member face_cache.
8905 * alloc.c (mark_object): Mark face cache.
8906 (mark_face_cache): Mark Lisp faces in face cache of frame.
8908 * frame.c (make_frame): Initialize face_cache.
8909 (Fdelete_frame): Free it.
8911 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8913 * xfaces.c: Very first skeleton of functions for face realization,
8914 face merging, face cache etc.
8916 * dispextern.h (struct rface): Realized faces. Will replace
8917 struct face when tested.
8918 (struct face_cache): Realized face caches.
8920 * xdisp.c (init_iterator): Initialize area member of display
8923 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8925 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8927 * dispextern.h (struct display_iterator): New member area.
8929 * xterm.c (note_overwritten_text_cursor): Note when the text
8930 cursor of a window is overwritten.
8932 * xdisp.c (set_cursor_from_row): If PT is not found in the
8933 row, display the cursor at the start of the row.
8935 * dispnew.c (direct_output_forward_char): Call
8936 set_cursor_from_row.
8938 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8939 position is not in an overlay string, set iterator's position and
8940 method explicitly so.
8941 (set_cursor_from_row): Correct cursor position calculation.
8942 Make it externally visible.
8943 (redisplay_window): Call set_cursor_from_row so that there is only
8944 one place where the cursor position is calculated from a current
8947 * dispextern.h (struct display_iterator): New member
8948 overlay_strings_at_end_processed_p.
8950 * xdisp.c (check_iterator): Perform sanity checks on
8952 (next_element_from_buffer): Check for overlay strings at ZV.
8954 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8956 * buffer.c (init_buffer_once): Add left_margin_width and
8957 right_margin_width to buffer_local_flags.
8959 * dispnew.c (margin_glyphs_to_reserve): Function computing
8960 number of glyphs to reserve for a marginal area.
8961 (adjust_glyph_matrix): Call it.
8962 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8965 * window.c (Fset_window_margins): Allow floats.
8967 * buffer.c (syms_of_buffer): Add buffer-local variables
8968 left-margin-width and right-margin-width. Add defaults
8969 default-left-margin-width and default-right-margin-width.
8971 * buffer.h (struct buffer): New members left_margin_width
8972 and right_margin_width.
8974 * window.c (Fset_window_margins): Make window the last and
8977 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8978 flag no_marginal_areas_p differently.
8979 (x_clear_end_of_line): Ditto.
8980 (x_draw_glyph_string_relief): Compute width of relief differently
8981 for rows with flag no_marginal_areas_p.
8983 * dispnew.c (update_window_line): Update marginal areas only
8984 for rows that don't have no_marginal_areas_p set.
8986 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8987 (display_menu_bar): Ditto.
8989 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8991 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8992 marginal areas in window-based redisplay.
8994 * dispextern.h (struct glyph_matrix): New members
8995 left_margin_glyphs and right_margin_glyphs.
8997 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8999 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9001 * charset.c (non_ascii_char_to_string): Use char type parameters
9002 because the function is used that way from outside. Use unsigned
9005 * window.c (change_window_height): Return void.
9006 (make_dummy_parent): Return void.
9007 (init_window_once): Return void.
9008 (syms_of_window): Ditto.
9009 (keys_of_window): Ditto.
9010 (delete_window): Correct return with and without value.
9012 * buffer.c (record_buffer): Return void.
9014 * marker.c (unchain_marker): Return void.
9016 * window.c (unshow_buffer): Return void.
9017 (replace_window): Ditto.
9018 (delete_window): Ditto.
9020 * term.c (delete_glyphs_hook): Void return type.
9021 (ring_bell_hook): Ditto.
9022 (set_terminal_window_hook): Ditto.
9024 * sysdep.c (init_sigio): Return void.
9026 * xterm.c (x_set_window_size): Return void.
9027 (x_calc_absolute_position): Ditto.
9028 (x_set_offset): Ditto.
9029 (x_focus_on_frame): Ditto.
9030 (x_unfocus_frame): Ditto.
9031 (x_make_frame_visible): Ditto.
9032 (x_make_frame_invisible): Ditto.
9033 (x_iconify_frame): Ditto.
9034 (x_destroy_window): Ditto.
9035 (x_wm_set_window_state): Ditto.
9036 (x_wm_set_icon_pixmap): Ditto.
9037 (x_wm_set_icon_position): Ditto.
9038 (x_initialize): Ditto.
9039 (x_error_quitter): Ditto.
9040 (x_destroy_window): Use xfree instead of free.
9042 * keyboard.c (clear_waiting_for_input): Return void.
9044 * xterm.c (x_wm_set_size_hint): Return void.
9045 (x_raise_frame): Ditto.
9046 (refreshicon): Ditto.
9047 (x_error_catcher): Ditto.
9048 (x_clear_errors): Ditto.
9050 * keyboard.c (record_asynch_buffer_change): Return void.