1 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3 * atimer.c (start_atimer): Don't abort when timers are stopped.
4 (append_atimer_lists): New function.
5 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
6 arbitrary lists of stopped and running atimers.
8 * atimer.c (cancel_atimer): Handle canceling an atimer when
9 some timers are stopped.
11 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
14 * fns.c (maybe_resize_hash_table): Handle case of new size
15 coming out as being the same as old size.
17 2000-02-27 Jason Rumney <jasonr@gnu.org>
19 * makefile.nt: Add atimer.h to dependencies.
20 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
21 * w32console.c: Only disable window system features for dispextern.h
22 (initialize_w32_display): Build a display info for the console.
23 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
24 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
25 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
27 * w32gui.h (struct W32FontStruct): Revert last change after change
29 * w32menu.c (single_submenu): Set up help string.
30 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
31 (w32_dialog_show): Set up help string.
32 * w32term.c (w32_display_info_for_display): Remove unused function.
33 (w32_draw_bitmap): Use pre-built bitmaps.
34 (w32_initialize_display_info): New function to initialize parts of
35 display info that are common to both GUI and console frames.
36 (w32_term_init): Use w32_initialize_display_info. Do not set
37 Vw32_num_mouse_buttons here, as it is not called for console
38 frames. Build bitmaps for indicating truncated lines etc.
39 (x_delete_display): Destroy pre-built bitmaps.
40 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
41 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
43 2000-02-27 Dave Love <fx@gnu.org>
45 * lisp.h: Add a bunch of prototypes.
47 2000-02-26 Kenichi Handa <handa@etl.go.jp>
49 * keyboard.c (read_char): Set `usec' correctly.
51 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
53 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
54 `lambda', set reg[RRR] to the map index.
55 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
56 reg[RRR] to 0. Otherwise, set it to -1.
58 2000-02-25 Gerd Moellmann <gerd@gnu.org>
60 * emacs.c (main): Remove code snipped commented out with `//'.
62 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
64 * fileio.c (Ffile_symlink_p): If result starts with a `/'
65 and contains a `:', prepend `/:'.
67 * window.c (select_window_1): If selected_window is nil,
68 don't "swap out" the buffer's point.
69 (Fset_window_configuration): Set selected_window to nil
70 before calling Fselect_window.
71 (unshow_buffer): Don't set point in buffer from window's point
72 if another more recently selected window also shows the buffer.
74 2000-02-25 Gerd Moellmann <gerd@gnu.org>
76 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
78 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
79 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
80 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
82 (DEFAULT_BUSY_CURSOR_DELAY): New define.
83 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
84 (hide_busy_cursor): New functions.
85 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
87 * minibuf.c (read_minibuf): Cancel busy-cursor.
89 * keyboard.c (command_loop_1): Call start_busy_cursor before
90 Fcommand_execute and cancel_busy_cursor after it.
91 (timer_check): Remove busy-cursor code.
92 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
95 * process.c (wait_reading_process_input): Remove busy-cursor code.
97 * eval.c (Fsignal): Call cancel_busy_cursor instead of
100 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
102 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
104 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
106 * xterm.c (XTread_socket): Remove busy-cursor code.
108 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
109 (build_frame_matrix_from_leaf_window): Put code handling
110 glyph row's not being a slice of a frame row in #if 0.
111 (sync_window_with_frame_matrix_rows): New function.
112 (frame_row_to_window): New function.
113 (mirror_line_dance): Handle copies between windows.
115 * lread.c (Fload): Use `xfree' instead of `free'.
116 (init_obarray): Use `xmalloc' instead of `malloc'.
118 * window.c (Fset_window_buffer): Set WINDOW to the window
120 (coordinates_in_window): Take frame's internal border width
123 2000-02-24 Gerd Moellmann <gerd@gnu.org>
125 * xterm.c (x_display_and_set_cursor): Display cursor of
126 non-selected windows depending on the setting of
127 cursor_in_non_selected_windows.
129 * xdisp.c (cursor_in_non_selected_windows): New variable.
130 (syms_of_xdisp): DEFVAR_BOOL it.
132 2000-02-23 Gerd Moellmann <gerd@gnu.org>
134 * data.c (Fstring_to_number): If number is greater than what
135 fits into an integer, return a float.
137 * eval.c (specbind): Remove references to
138 keyword_symbols_constant_flag.
140 * data.c (keyword_symbols_constant_flag): Removed.
141 (Fmakunbound, set_internal, syms_of_data): Remove references to
142 keyword_symbols_constant_flag.
144 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
146 2000-02-23 Kenichi Handa <handa@etl.go.jp>
148 * syntax.c (multibyte_syntax_as_symbol): New variable.
149 (syms_of_syntax): Declare it as a Lisp variable.
150 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
151 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
152 nonzero, treat all multibyte characters as symbol.
153 (init_syntax_once): Give syntax `word' to all multibyte
156 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
158 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
161 2000-02-21 Gerd Moellmann <gerd@gnu.org>
163 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
165 * xfns.c (x_window_to_frame, x_any_window_to_frame)
166 (x_non_menubar_window_to_frame): Check the busy-cursor window.
168 2000-02-21 Dave Love <fx@gnu.org>
170 * frame.c (Vmouse_position_function): New variable.
171 (Fmouse_position): Use it.
172 (syms_of_frame): Install it.
174 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
176 2000-02-20 Gerd Moellmann <gerd@gnu.org>
178 * fileio.c (Finsert_file_contents): Unbind the binding of
179 standard-output done by temp_output_buffer_setup.
181 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
182 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
183 (specbind, unbind_to): Handle most common case of non-constant
184 symbol with trivial value specially.
186 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
188 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
190 * data.c (Fmake_variable_buffer_local): Doc fix.
191 Init found_for_buffer to 0.
192 (Fmake_variable_frame_local): If the variable has already
193 been buffer-local, set the check_frame field.
195 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
197 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
198 produced for CODING_MODE_LAST_BLOCK requires.
200 2000-02-18 Dave Love <fx@gnu.org>
202 * keyboard.c (echo_keystrokes): Remove declaration.
203 (Vecho_keystrokes) New variable.
204 (read_char, record_menu_key, read_key_sequence): Use it to allow
206 (syms_of_keyboard): Change Vecho_keystrokes declaration.
208 * lread.c: Undef feature selection macros before defining.
210 2000-02-18 Gerd Moellmann <gerd@gnu.org>
212 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
213 for symbols other than the symbol in question.
215 2000-02-17 Dave Love <fx@gnu.org>
217 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
219 2000-02-17 Gerd Moellmann <gerd@gnu.org>
221 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
223 * alloc.c (enum mem_type): Compile unconditionally.
225 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
227 * xfaces.c (tty_defined_color): Don't return faulire indication
228 for unspecified-fg and unspecified-bg pseudo-colors.
230 2000-02-17 Gerd Moellmann <gerd@gnu.org>
232 * alloc.c (mark_object): Don't mark symbol names in pure space.
233 (gc_sweep): Don't unmark symbol names in pure space.
235 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
236 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
237 [GC_MARK_STACK]: New defines.
238 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
239 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
241 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
243 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
244 allocate_buffer instead of xmalloc.
246 * alloc.c (toplevel): Include setjmp.h.
247 (PURE_POINTER_P): New define.
248 (enum mem_type) [GC_MARK_STACK]: New enumeration.
249 (Vdead) [GC_MARK_STACK]: New variable.
250 (lisp_malloc): Add parameter TYPE, call mem_insert if
251 GC_MARK_STACK is defined.
252 (allocate_buffer): New function.
253 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
254 (free_float) [GC_MARK_STACK]: Set type to Vdead.
255 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
256 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
257 (MEM_NIL) [GC_MARK_STACK]: New define.
258 (struct mem_node) [GC_MARK_STACK]: New structure.
259 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
260 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
261 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
262 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
263 (mark_stack) [GC_MARK_STACK]: New functions.
264 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
265 (clear_marks): Removed.
266 (gc_sweep): Set free conses' car, free floats' type, free
267 symbols' function to Vdead. Use lisp_free to free buffers.
268 (init_alloc_once): Initialize Vdead.
269 (survives_gc_p): Return non-zero for pure objects.
271 * alloc.c: Add comments throughout the file.
273 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
274 that unblocks alarms.
276 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
277 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
278 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
280 * frame.c (make_frame): Set frame initiallly to `garbaged'.
282 2000-02-17 Kenichi Handa <handa@etl.go.jp>
284 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
285 avoid infinite error signaling. Allocate sufficient memory for
286 eol_str in the case that eoltype is Lisp_Int.
288 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
290 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
291 depends on the previous behavior.
293 2000-02-16 Gerd Moellmann <gerd@gnu.org>
295 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
297 2000-02-15 Gerd Moellmann <gerd@gnu.org>
299 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
301 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
302 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
305 2000-02-15 Richard M. Stallman <rms@gnu.org>
307 * data.c (set_internal): Don't make variable buffer-local
308 if within a let-binding for the same buffer.
309 (let_shadows_buffer_binding_p): New function.
311 * eval.c (specbind): For buffer-local value,
312 record the current buffer also.
313 (unbind_to): Cope with that change.
315 2000-02-15 Gerd Moellmann <gerd@gnu.org>
317 * window.c (Fsave_window_excursion): Doc fix.
319 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
321 * syntax.c (back_comment): Make sure we only consider comment-starters
322 of the relevant style and return -1 in case of a failure to find the
323 beginning of the comment.
324 (Fforward_comment): If back_comment fails, go back to the position just
325 after the comment-end.
326 (scan_lists): Add comment describing a very minor bug.
328 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
330 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
331 `completion-regexp-list' in the docstring.
333 2000-02-14 Dave Love <fx@gnu.org>
335 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
337 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
339 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
340 to Emacs' syntax. Also fix the comment about set/not-set meanings
341 since Emacs syntax is not the value 0 any more.
342 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
343 since it's now part of RE_SYNTAX_EMACS.
345 2000-02-12 Dave Love <fx@gnu.org>
347 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
350 2000-02-12 Gerd Moellmann <gerd@gnu.org>
352 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
354 2000-02-12 Dave Love <fx@gnu.org>
356 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
358 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
359 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
360 * s/hpux.h: Don't define HAVE_VFORK.
362 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
364 * s/nextstep.h: Don't define HAVE_ALLOCA.
366 * config.in: Add vfork bits.
368 2000-02-12 Gerd Moellmann <gerd@gnu.org>
370 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
371 unwind function to undo the effect of stopping atimers.
373 * keyboard.c (bind_polling_period): Stop all timers except
376 * atimer.c (stopped_atimers): New variable.
377 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
380 * atimer.h (stop_other_atimers, run_all_atimers)
381 (unwind_stop_other_atimers): Add function prototypes.
383 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
385 2000-02-11 Ken Raeburn <raeburn@gnu.org>
387 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
388 library may depend on jpeg.
389 (atimer.o): Depends on atimer.c.
391 2000-02-11 Kenichi Handa <handa@etl.go.jp>
393 * insdel.c (del_range_1): Call update_compositions.
394 (del_range_both): Call update_compositions just once..
396 2000-02-10 Dave Love <fx@gnu.org>
398 * xfns.c (create_frame_xic): Fix initialization of automatic
401 2000-02-09 Kenichi Handa <handa@etl.go.jp>
403 * ccl.c (CCL_MAKE_CHAR): New macro.
404 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
405 registers by CCL_MAKE_CHAR before calling translate_char.
406 <CCL_TranslateCharacterConstTbl> Likewise.
408 2000-02-08 Dave Love <fx@gnu.org>
410 * lread.c (__EXTENSIONS__): Define.
412 2000-02-08 Gerd Moellmann <gerd@gnu.org>
414 * puresize.h (BASE_PURESIZE): Increase to 650000.
416 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
418 * msdos.c (XMenuActivate): Turn off the cursor after displaying
421 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
423 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
424 md, mh, mb, mr, and me to the fake termcap entry.
426 2000-02-06 Ken Raeburn <raeburn@gnu.org>
428 * sound.c (sound_cleanup): Don't call device close routine if the
429 function pointer is null.
431 2000-02-06 Andrew Innes <andrewi@gnu.org>
433 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
434 around image definitions and prototypes.
435 (gamma_correct) [WINDOWSNT]: New prototype.
437 * w32term.c (x_make_frame_visible): Replace call to
438 input_poll_signal with poll_for_input.
440 * window.c [WINDOWSNT]: Include w32term.h.
442 * xdisp.c [WINDOWSNT]: Include w32term.h.
444 * makefile.nt: Add dependencies on w32gui.h.
445 (OBJ1): Include atimer.obj.
446 ($(BLD)\atimer.obj): New dependency rule.
448 * w32.c (sigmask): New function (does nothing).
451 * frame.c [WINDOWSNT]: Include w32term.h.
453 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
455 * lread.c (syms_of_lread): Fix literal newlines.
457 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
458 the string constant limit (2048 bytes) in MSVC.
461 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
463 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
465 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
466 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
469 2000-02-04 Dave Love <fx@gnu.org>
471 * fileio.c: Remove some unused vars.
472 (_GNU_SOURCE): Define (for euidaccess).
474 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
476 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
478 (read_minibuf): Deal with allow_props correctly.
480 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
482 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
484 2000-02-03 Ken Raeburn <raeburn@gnu.org>
486 * search.c (compile_pattern): If a cache entry has a nil regexp,
487 fill in that entry instead of clobbering a previously cached
490 2000-02-02 Ken Raeburn <raeburn@gnu.org>
492 * puresize.h (BASE_PURESIZE): Increase to 610000.
494 2000-02-02 Gerd Moellmann <gerd@gnu.org>
496 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
499 2000-02-02 Kenichi Handa <handa@etl.go.jp>
501 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
502 instead of incrementing ic directly.
503 <CCL_WriteExprConst> Likewise.
504 <ccl_set_expr>: Set ic to jump_address.
506 * fileio.c (e_write): Fix the handling of
507 CODING_FINISH_INSUFFICIENT_SRC.
509 2000-02-01 Dave Love <fx@gnu.org>
511 * editfns.c (Fpropertize): Doc fix.
513 * process.c (Fstart_process): Doc fix.
515 * eval.c: Fix various doc strings not to duplicate information
516 from help-manyarg-func-alist.
518 * window.c (Fset_window_margins): Don't make interactive. Doc
521 * doc.c (Vhelp_manyarg_func_alist): New variable.
522 (Fdocumentation): Use it.
523 (syms_of_doc): Define it.
525 2000-01-31 Gerd Moellmann <gerd@gnu.org>
527 * xterm.c (xim_open_dpy): Remove unused local variable.
529 * emacs.c (USAGE): Use term `display options' instead of `X
532 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
533 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
535 * fns.c (sweep_weak_table): New function.
536 (sweep_weak_hash_tables): Use it. Keep on marking until there
539 2000-01-30 Gerd Moellmann <gerd@gnu.org>
541 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
542 that XTread_socket does not crash by trying to call XNoOp on a
545 2000-01-30 Jason Rumney <jasonr@gnu.org>
547 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
548 Change selected_frame to SELECTED_FRAME ().
549 (w32_console_mouse_position): Remove #ifndef MULE from around
552 * makefile.nt: Remove dosfns.obj.
554 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
556 * w32fns.c (w32_defined_color): Check for valid frame before
557 applying gamma correction. Eliminate dependency on frame elsewhere.
558 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
559 (w32_to_x_font): Use resx and resy not height_in and width_in.
560 (x_to_w32_font): Doc fix.
561 (xlfd_strip_height): New function to strip and return font height.
562 (w32_font_match): Compare height separately from rest of xlfd
563 spec, using xlfd_strip_height.
565 * w32term.c (w32_term_init): Swap resx and height_in, resy and
566 width_in. Use w32_defined_color in place of defined_color.
568 * w32faces.c: Merge more of DOS and X specifics in preparation for
570 (defined_color): Remove FIXME comment.
571 (tty_color_name): Provide w32-specific function.
572 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
574 * w32console.c (turn_on_face, turn_off_face): Removed.
575 (w32_face_attributes): New function.
576 (Global_variables): Reduce scope where possible.
577 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
579 (hl_mode): Don't modify text attributes.
580 (write_glyphs): Don't do anything if len <= 0. Use
581 w32_face_attributes to get attributes for drawing. Write
582 terminating codes using char_attr_normal.
583 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
584 (update_begin, update_end): Likewise.
585 (vga_stdcolor_name): New function.
586 (initialize_w32_display): Remove char_attr_reverse and char_attr.
587 (Fset_screen_color): Remove char_attr_reverse.
589 2000-01-29 Gerd Moellmann <gerd@gnu.org>
591 * xfns.c (xic_set_preeditarea): Take window parameter and
592 window-relative pixel-positions.
594 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
595 is its frame's selected window.
596 (xim_instantiate_callback): Likewise.
598 * xfns.c (x_create_im): Removed.
599 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
600 (supported_xim_styles): Renamed from supported_styles.
601 (best_xim_style): Renamed from best_style.
602 (create_frame_xic): Renamed from xic_create_frame.
603 (free_frame_xic): Renamed from xic_destroy_frame.
605 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
607 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
608 our frames, call XFilterEvent with 2nd parameter `None'.
609 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
610 returning XBufferOverflow.
611 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
613 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
614 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
615 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
616 (xim_initialize, xim_close)
617 [HAVE_X_I18N && HAVE_X11R6]: New functions.
618 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
619 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
620 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
622 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
624 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
625 `xic_style' and `xic_xfs'.
626 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
627 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
628 (FRAME_XIM): Removed.
630 * xfns.c (supported_styles): New variable.
631 (DEFAULT_STYLE, DEFAULT_FONT): New macros
632 (xic_create_xfontset, best_style, xic_create_frame)
633 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
634 (xic_set_xfontset): New functions.
636 2000-01-28 Dave Love <fx@gnu.org>
638 * s/irix6-5.h: Revert last change after change to irix5-0.h.
640 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
642 2000-01-28 Gerd Moellmann <gerd@gnu.org>
644 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
645 for *scratch* if it already existed.
647 * emacs.c (USAGE): New macro.
648 (main): Use it to display usage information.
650 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
652 Support for the menu-help feature:
654 * msdos.h: Change prototypes of XMenuAddSelection and
657 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
658 part of the line to the termscript file.
659 (IT_clear_to_end): Clear the entire line, not just its beginning.
660 (menu_help_message, prev_menu_help_message): New variables.
661 (IT_menu_make_room): Make room for the help_text member.
662 (IT_menu_display): New argument disp_help; all callers changed.
663 If disp_help is non-zero, store the help text of the active menu
664 item in menu_help_message.
665 (XMenuAddPane): Initialize the help_text member to NULL.
666 (XMenuAddSelection): New argument help_text. Store it in the
668 (XMenuActivate): New argument help_callback. If the value of
669 menu_help_message has changed since the last time, display the
670 menu help message text while waiting for the mouse to move. Clear
671 the echo area before exiting.
672 (XMenuDestroy): Free the help_text member.
674 2000-01-27 Gerd Moellmann <gerd@gnu.org>
676 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
677 XMenuAddSelection. Pass help callback to XMenuActivate.
678 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
680 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
682 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
685 2000-01-26 Dave Love <fx@gnu.org>
687 * editfns.c (Fchar_after, Fchar_before): Doc fix.
689 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
690 an error may be signalled.
692 2000-01-26 Gerd Moellmann <gerd@gnu.org>
694 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
695 LD_SWITCH_SYSTEM inherited from irix5-0.h.
697 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
699 2000-01-25 Gerd Moellmann <gerd@gnu.org>
701 * charset.c (Fstring): If there is a multibyte char among
702 the args, always return a multibyte string.
704 2000-01-25 Gerd Moellmann <gerd@gnu.org>
706 * sysdep.c (sys_select): Turn atimers off and on instead of
707 recording and restoring old alarm handler
709 * process.c (toplevel): Include atimer.h.
710 (create_process_1): Rewritten.
711 (create_process): Use atimers instead of alarm.
712 (wait_reading_process_input) [hpux]: Turn atimers off instead
713 of turning off SIGALRM.
714 (wait_reading_process_input): Turn off atimers instead off
715 calling stop_polling.
717 * emacs.c (main): Call init_atimer.
719 * keyboard.c (toplevel): Include systime.h and atimer.h.
720 (polling_for_input): Removed because unused.
721 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
722 (poll_timer): New variable.
723 (poll_for_input, poll_for_input_1): New functions.
724 (start_polling, stop_polling): Rewritten.
726 * keyboard.h (polling_for_input): Removed.
728 * atimer.h, atimer.c: New files.
730 * Makefile.in (obj): Add atimer.o.
731 (atimer.o): New target.
733 * blockinput.h (pending_atimers): Add extern declaration.
734 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
736 * lisp.h (popup_activated_flag): Add extern declaration.
738 * xmenu.c (popup_activated_flag): Make externally visible.
739 (popup_activate_callback) [USE_MOTIF]: Increment
740 popup_activated_flag.
741 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
743 * xterm.c (toplevel): Include atimer.h.
744 (toolkit_scroll_bar_interaction): New variable.
745 (Fxt_process_timeouts): Removed.
746 (x_process_timeouts): New function.
747 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
748 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
749 (x_make_frame_visible): Call poll_for_input_1 instead of
750 input_poll_signal. Don't call alarm.
751 (x_initialize): Install timer calling x_process_timeouts.
753 2000-01-24 Dave Love <fx@gnu.org>
755 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
756 Don't use -cckr -- apparently not now necessary.
758 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
760 * msdos.c (IT_menu_display): Truncate long menu lines at the right
763 2000-01-23 Jason Rumney <jasonr@gnu.org>
765 * w32fns.c (w32_defined_color): Apply gamma correction before
766 trying to map to the palette.
767 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
770 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
771 here. Callers changed to always pass real device context.
772 (w32_draw_bitmap): Likewise.
773 (w32_get_glyph_overhangs): Likewise.
774 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
776 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
777 pfnSetScrollInfo and SetScrollRange.
778 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
779 back into MULE characters after decoding them.
780 (x_get_glyph_face_and_encoding): Likewise.
781 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
782 GetCharABCWidthsW fails, since this is defined on Windows 9x.
783 (x_produce_glyphs): Calculate per char metrics for a character
784 that we know exists in default font when font_not_found_p is true.
786 2000-01-22 Jason Rumney <jasonr@gnu.org>
788 * makefile.nt (intervals.obj, composite.obj): New modules.
789 (composite.h): Added as dependency where appropriate.
791 * w32gui.h (XGCValue): New struct for emulating X GCs.
793 * w32term.h (XCharStruct): New struct for emulating X.
795 * w32console.c (turn_on_face, turn_off_face): New functions.
796 (change_line_highlight): New prototype for new redisplay.
797 (write_glyphs): Support multibyte text. Support faces.
799 * w32faces.c: Complete rewrite for new redisplay based on new
802 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
803 throughout. struct frame * in place of FRAME_PTR.
804 Skeleton support for images, toolbars, tooltips from xfns.c.
805 (Fx_create_frame): Use system default for default scroll bar
807 (w32_get_arg): Renamed from x_get_arg.
808 (Fx_file_dialog): New function.
809 (w32_list_fonts): Check cache before asking system.
810 (Vw32_enable_synthesized_fonts): New variable.
811 (Vw32_enable_italics): Obsolete, removed.
813 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
814 Use SELECTED_FRAME macro.
816 * w32menu.c: Add skeleton support for help strings on menus.
817 (add_menu_item): Native checkbox and radio support added, but not
818 yet enabled due to bugs.
819 (push_menu_item): Add parameters type, selection and help.
821 Formatting changes to reduce unnecessary diffs with xmenu.c.
823 * w32select.c (Fw32_set_clipboard_data): Update call to
826 * w32term.c: Complete rewrite for new redisplay based on new
827 xterm.c with necessary sections merged back in from old w32term.c.
829 2000-01-21 Richard M. Stallman <rms@gnu.org>
831 * data.c (set_internal): Further fix in same criterion.
833 2000-01-20 Richard M. Stallman <rms@gnu.org>
835 * data.c (set_internal): Fix the criteria for whether
836 to swap out the old cached binding.
838 2000-01-19 Dave Love <fx@gnu.org>
840 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
842 2000-01-18 Kenichi Handa <handa@etl.go.jp>
844 * regex.c (re_compile_fastmap): While checking a range table for
845 `charset', skip flag bits for a character class correctly.
847 2000-01-17 Gerd Moellmann <gerd@gnu.org>
849 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
851 * xfns.c (x_window): Call lw_create_widget with new parameter
854 * widget.c (EmacsFrameSetCharSize): Change size of children first
855 because of problems with main window geometry management under
858 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
860 (MENU_ITEMS_ITEM_HELP): New enumerator.
861 (push_menu_item): Add parameter HELP. Record help in menu_items.
862 (single_menu_item, single_submenu, list_of_items): Call
863 push_menu_item with new parameter.
864 (single_submenu): Set help string in widget value.
865 (menu_highlight_callback): New function.
866 (set_frame_menubar): Call lw_create_widget with new
868 (xmenu_show, xdialog_show): Ditto.
870 2000-01-13 Gerd Moellmann <gerd@gnu.org>
872 * sound.c (Fplay_sound): Improve doc string.
874 2000-01-11 Richard M. Stallman <rms@gnu.org>
876 * lisp.h (set_internal): Enter the new arg.
878 * eval.c (specbind): Record buffer-local variables specially,
879 indicating which buffer's binding was saved.
880 (unbind_to): Restore buffer-local variables specially
881 in the proper buffer.
883 * data.c (set_internal): New arg BUF.
885 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
886 * data.c (Fset): Pass new arg to set_internal.
887 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
889 2000-01-11 Gerd Moellmann <gerd@gnu.org>
891 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
894 2000-01-11 Richard M. Stallman <rms@gnu.org>
896 * minibuf.c (Ftry_completion): Doc fix.
898 2000-01-11 Gerd Moellmann <gerd@gnu.org>
900 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
903 2000-01-11 Andreas Schwab <schwab@suse.de>
905 * coding.c (code_convert_region): Initialize total_skip.
907 2000-01-08 Dave Love <fx@gnu.org>
909 * eval.c (Fuser_variable_p): Check customizability too.
911 2000-01-07 Gerd Moellmann <gerd@gnu.org>
913 * minibuf.c (Fcompleting_read): Doc fix.
915 2000-01-05 Gerd Moellmann <gerd@gnu.org>
917 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
920 * xfns.c (x_create_im): New function to set IM and IC of a frame.
921 Check that input style is supported before trying to create an
923 (x_window): Call x_create_im.
925 2000-01-04 Gerd Moellmann <gerd@gnu.org>
927 * xfns.c (current_gif_memory_src): New variable.
928 (gif_load): Record the address of the current memory source
929 in current_gif_memory_src.
930 (gif_read_from_memory): Use current_gif_memory_src.
932 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
933 macros statement form.
935 * sound.c (struct sound): Renamed from struct sound_file.
936 (struct sound): Add members `data' and `header_size'.
937 (enum sound_attr): Add SOUND_DATA.
938 (current_sound, current_sound_device): Variables renamed from
939 sound_file and sound_device.
940 (parse_sound): Parse :data.
941 (parse_sound): Handle sound data in strings.
942 (find_sound_type): Function renamed from find_sound_file_type.
943 (wav_init, au_init): Fail if sound's header_size is smaller than
945 (wav_play, au_play): Play sounds from string data.
947 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
949 * lisp.h: Add prototype for allocate_string_data.
951 * alloc.c (Fgarbage_collect): Return number of live and free
954 * alloc.c (mark_buffer): Remove code in #if 0.
956 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
957 (strings_consed): New variable.
958 (allocate_string): Set it.
959 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
960 (Fmemory_use_counts): Return strings_consed. Use Flist.
962 * alloc.c: General cleanup in comments etc. Remove conditional
963 compilation for `standalone'.
965 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
967 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
968 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
969 (DONT_COPY_FLAG): Removed.
970 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
971 (struct sdata, struct sblock): New
972 (struct string_block): Rewritten.
973 (STRINGS_IN_STRING_BLOCK): New macro.
974 (oldest_sblock, current_sblock, total_strings, total_free_strings)
975 (large_sblocks, string_blocks, string_free_list): New variables.
976 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
977 (init_strings): Rewritten.
978 (allocate_string, allocate_string_data, compact_small_strings)
979 (free_large_strings, sweep_strings): New functions.
980 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
981 (struct string_block_head, current_string_block)
982 (first_string_block, large_string_blocks, STRING_FULLSIZE)
983 (STRING_PAD): Removed.
984 (make_uninit_multibyte_string, make_pure_string): Rewritten.
985 (Fgarbage_collect): Don't set mark bit in large strings.
986 (mark_object): Mark strings differently. Mark symbol names
988 (survives_gc_p): Test marked strings differently.
989 (gc_sweep): Sweep strings differently, unmark strings in
991 (compact_strings): Removed.
993 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
995 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
996 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
998 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1000 * fileio.c (Finsert_file_contents): Signal error if visiting file
1001 in a non-empty buffer.
1003 * term.c (encode_terminal_code): Fix the previous change.
1005 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1007 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1008 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1010 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1012 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1014 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1015 need to test for MSDOS frames.
1017 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1019 * dosfns.c (unspecified_colors): Remove.
1020 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1022 (msdos_stdcolor_name): Return strings for unspecified fore- and
1025 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1026 (syms_of_xfaces): Remove their staticpro's.
1027 (tty_color_name): Return Lisp strings for unspecified fore- and
1029 (Finternal_set_lisp_face_attribute): Remove the special treatment
1030 for Qunspecified_{f,b}g.
1031 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1034 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1036 * xdisp.c (reseat_at_next_visible_line_start): Position before
1037 newline only if ending up on a newline.
1038 (next_element_from_ellipsis): Return success. Handle case of
1039 displaying no ellipsis. Fix case of ellipsis defined in display
1041 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1044 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1046 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1047 (Fcolor_supported_p): Renamed from face-color-supported-p.
1049 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1051 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1052 list of colors renamed to tty-defined-color-alist.
1053 (tty_color_name): Pass the frame to tty-color-by-index.
1054 (realize_tty_face): tty-color-alist is now a function which
1055 accepts the frame as argument.
1057 * term.c (Ftty_display_color_p): Accept an optional argument
1060 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1062 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1063 encode_terminal_code.
1065 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1067 * dispnew.c (mode_line_string): Support termcap frames as well.
1069 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1071 * syntax.c (Fforward_word): Undo previous change.
1073 * editfns.c (Fconstrain_to_field): Don't constrain if
1074 inhibit-field-text-motion is non-nil.
1075 (Fline_beginning_position): Undo previous change.
1076 (Fline_end_position): Ditto.
1078 * syntax.c (Fforward_word): Notice field boundaries only if
1079 inhibit-field-text-motion is nil.
1081 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1083 * editfns.c (Vinhibit_field_text_motion): New variable.
1084 (inhibit-field-text-motion): New DEFVAR_LISP.
1085 (Fline_beginning_position, Fline_end_position): Notice field
1086 boundaries only if inhibit-field-text-motion is nil.
1088 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1090 (x_build_heuristic_mask): Likewise.
1091 (xbm_load_image_from_file): Change error output.
1092 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1093 (gif_load, gs_load, x_kill_gs_process): Ditto.
1095 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1096 color indices when accessing raster pixels.
1097 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1098 one of :file or :data.
1099 (enum pbm_keyword_index): Add PBM_DATA.
1100 (pbm_format): Add :data.
1101 (pbm_image_p): Allow either :file or :data.
1102 (pbm_read_file): New function.
1103 (pbm_scan_number): Rewritten to read from string.
1104 (pbm_load): Support :data.
1106 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1108 * xfns.c: New image functions adapted to Emacs conventions.
1109 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1112 1999-12-31 William M. Perry <wmperry@aventail.com>
1114 * xfns.c (jpeg_format): Added the :data keyword
1115 (jpeg_image_p): JPEG is valid with :file _or_ :data
1116 (jpeg_memory_src): Defined new JPEG image source to read from a
1118 (jpeg_load): Pay attention to the :data keyword if specified.
1119 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1121 (png_format): Added the :data keyword
1122 (png_image_p): PNG is valid with :file _or_ :data
1123 (png_read_from_memory): New PNG read function to read from a
1125 (png_load): Pay attention to the :data keyword if specified. Uses
1126 png_set_read_fn() instead of png_init_io() if specified.
1127 (tiff_format): Added the :data keyword for TIFF images.
1128 (tiff_image_p): TIFF is valid with :file _or_ :data
1129 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1130 from a memory buffer.
1131 (tiff_load): Pay attention to the :data keyword if specified.
1132 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1133 (gif_format): Added the :data keyword
1134 (gif_image_p): GIF is valid with :file _or_ :data
1135 (gif_read_from_memory): New GIF input function to read from a
1137 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1138 instead of DGifOpenFileName() if specified.
1140 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1142 * xdisp.c (next_element_from_buffer): Change assertion at the end
1143 because it doesn't hold when there's an overlay string at the end
1144 from which we deliver an image.
1146 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1148 * msdos.c (IT_update_begin): Don't dereference members of struct
1149 window for deleted windows.
1151 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1153 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1154 a hook, and the hook has a non-nil `no-self-insert' property, let
1155 the return value of the hook specify whether an expansion took
1156 place. If it returns nil, no expansion has been performed.
1158 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1161 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1163 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1165 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1167 * dispnew.c (mode_line_string): Support MS-DOS frames.
1169 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1171 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1173 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1175 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1176 to signal_after_change.
1178 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1180 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1181 dimensions changed, invalidate the mouse highlight info.
1182 (disable_mouse_highlight, help_echo, previous_help_echo): New
1184 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1185 (fast_find_position, IT_note_mode_line_highlight)
1186 (IT_note_mouse_highlight): New functions.
1187 (IT_update_begin): If the redisplay affects the window where the
1188 mouse highlight is, clear the highlight. If the frame where the
1189 highlight was displayed was killed, invalidate the highlight
1191 (IT_update_end): Reset the highlight flag. Reset the mouse
1192 highlight-defer flag.
1193 (IT_frame_up_to_date): New function, if mouse highlight was
1194 deferred due to GC, do it now.
1195 (internal_terminal_init): Initialize mouse-highlight related
1196 members of the_only_x_display. Assign IT_frame_up_to_date to
1197 frame_up_to_date_hook.
1198 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1199 help_echo changed value, generate a HELP_EVENT event.
1200 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1202 * msdos.h (struct display_info): New.
1203 (struct x_output): Add the display_info member.
1204 (FRAME_X_DISPLAY_INFO): New macro.
1206 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1208 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1210 (dump_glyph_row): Adapt to changes in struct glyph.
1212 * buffer.c (modify_overlay): Always compute unchanged info.
1214 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1216 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1218 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1220 The following changes are to use more bits for face IDs.
1222 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1223 lowest 8 bits are single byte character code, the bits above are
1225 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1227 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1228 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1230 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1233 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1236 * dispextern.h (struct glyph): Make face_id and padding_p the top
1237 level members. Change members in union `u'.
1238 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1239 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1240 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1241 (CHAR_GLYPH_PADDING_P): Likewise.
1242 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1245 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1246 for the change of struct glyph.
1247 (line_draw_cost): Adjusted for the change of
1248 GLYPH_FROM_CHAR_GLYPH.
1249 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1251 * term.c (encode_terminal_code): Adjusted for the change of struct
1252 glyph and GLYPH_FROM_CHAR_GLYPH.
1253 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1254 change of struct glyph.
1256 * xdisp.c: All codes adjusted for the change of struct glyph.
1258 * xterm.c: All codes adjusted for the change of struct glyph.
1260 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1262 * composite.h (struct composition): Change the order of declaring
1263 members to reduce the byte size of the structure.
1265 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1267 * search.c (looking_at_1): Reset immediate_quit before modifying
1270 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1272 * process.c (read_process_output): Fix the arg FROM to
1273 update_compositions.
1275 1999-12-22 Richard M. Stallman <rms@gnu.org>
1277 * search.c (Freplace_match): For nonliteral replacement in buffer,
1278 construct all the new text first, then insert all at once.
1280 1999-12-22 Dave Love <fx@gnu.org>
1282 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1284 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1286 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1287 lead to size changes to after the X window has been created.
1289 * xfaces.c (realize_x_face): Don't use uninitialized local
1290 variable in xassert.
1292 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1294 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1295 only when the frame is not for a window system.
1297 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1299 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1300 redisplay after changing the multibyteness of a buffer.
1302 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1303 frame's X window to XFilterEvent instead of None because that's
1304 the X window for which the IC was created. This makes dead
1305 accents work when the pointer is not in Emacs' frame.
1306 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1308 1999-12-20 Dave Love <fx@gnu.org>
1310 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1312 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1314 * eval.c (debugger_may_continue): New variable.
1315 (syms_of_eval): Add a DEFVAR_BOOL for it.
1316 (call_debugger): Bind it.
1318 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1320 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1321 fp->tty_reverse_p is set, unless the computed colors are identical
1322 to frame colors. Print both original and computed colors to
1324 (IT_write_glyphs): Track the changes in handling of composite
1326 (IT_set_frame_parameters): Don't set frame colors from
1327 unspecified-fg and unspecified-bg pseudo-colors.
1329 1999-12-17 Dave Love <fx@gnu.org>
1331 * data.c (Fkeywordp): New function.
1332 (syms_of_data): Install it.
1334 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1336 * xfaces.c (tty_defined_color): Fix last change.
1338 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1340 * xdisp.c (redisplay_window) <optional new window start>: Check
1341 that window start is in [BEGV..ZV].
1343 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1345 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1346 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1348 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1349 (syms_of_xfaces): Initialize and staticpro them.
1350 (tty_defined_color): If the color name is unspecified-fg or
1351 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1352 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1353 (tty_color_name): If the color pixel value is either
1354 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1355 Qunspecified_fg or Qunspecified_bg, respectively.
1356 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1357 and Qunspecified_bg for foreground and background colors.
1358 (realize_default_face): If the foreground and background colors
1359 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1360 (realize_tty_face): By default, set the face colors to
1361 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1362 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1363 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1364 Reverse the colors if the default colors were reversed.
1366 * dispnew.c (init_display): Initialize the frame pixels of the
1367 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1368 FACE_TTY_DEFAULT_BG_COLOR.
1370 * term.c (turn_on_face): If the default fore- and background
1371 colors are reversed, enter inverse video mode. Don't send color
1372 escape sequences for unspecified foreground and background colors.
1373 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1375 * dosfns.c (unspecified_colors): New variable.
1376 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1377 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1378 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1379 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1380 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1381 Qunspecified_bg, respectively.
1383 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1384 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1386 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1388 * coding.c (code_convert_region): Fix the secoding arg to
1389 update_compositions.
1391 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1393 The following changes are for the new composition mechanism. We
1394 have deleted `composition' charset and composite characters,
1395 instead introduced a special text property `composition'.
1397 * Makefile.in (INTERVAL_SRC): Include composite.h.
1398 (INTERVAL_OBJ): Include composite.o.
1399 (SOME_MACHINE_OBJECTS): Include composite.o.
1400 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1401 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1402 Depend on composite.h.
1403 (doc.o): Depend on charset.h.
1404 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1405 (composite.o): New target.
1407 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1409 * callproc.c (Fcall_process): Call code_convert_string to encode
1410 arguments. Use CODING_REQUIRE_DECODING to check if the process
1411 output should be decoded.
1413 * casefiddle.c: Include composite.h.
1414 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1415 multibyte character. Adjusted for the change of CHAR_STRING.
1416 (casify_region): Likewise. Call update_compositions.
1418 * category.h (CATEGORY_SET): Delete codes for a composite
1421 * category.c (word_boundary_p): Delete codes for a composite
1423 (Fmake_category_table): New function.
1424 (syms_of_category): Defsubr it.
1426 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1427 (ccl_driver): Delete codes for a composite character.
1429 * charset.h: In this entry, just `Modified' means that codes for a
1430 composite character is deleted.
1431 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1432 (charset_composition) (MIN_CHAR_COMPOSITION)
1433 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1434 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1435 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1436 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1437 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1438 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1440 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1441 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1442 non_ascii_char_to_string.
1443 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1444 (STRING_CHAR_AND_LENGTH): Likewise.
1445 (FETCH_CHAR_ADVANCE): New macro.
1446 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1447 (MAX_MULTIBYTE_LENGTH): New macro.
1448 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1449 (find_charset_in_str): Argument adjusted.
1450 (CHAR_LEN): Modified.
1452 * charset.c: In this entry, just `Modified' means that codes for a
1453 composite character is deleted.
1454 (Qcomposition) (leading_code_composition)
1455 (charset_composition) (min_composite_char) (cmpchar_table)
1456 (cmpchar_table_size) (n_cmpchars): Deleted.
1457 (SPLIT_COMPOSITE_SEQ): Deleted.
1458 (SPLIT_MULTIBYTE_SEQ): Modified.
1459 (char_to_string): Renamed from non_ascii_char_to_string.
1461 (string_to_char): Renamed from string_to_non_ascii_char.
1462 (split_string): Renamed from split_non_ascii_string.
1463 (char_printable_p) (Fsplit_char)
1464 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1465 (char_bytes) (Fchar_width) (strwidth): Modified.
1466 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1467 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1468 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1469 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1470 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1471 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1472 (Fcmpchar_cmp_count): Deleted.
1473 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1474 (init_charset_once): Modified.
1475 (syms_of_charset): Modified.
1477 * cmds.c (internal_self_insert): Adjusted for the change of
1480 * coding.h (emacs_code_class_type): Delete the member
1481 EMACS_leading_code_composition.
1482 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1483 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1484 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1485 (COMPOSING_WITH_RULE_P): Macros deleted.
1486 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1488 (struct composition_data): New structure.
1489 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1490 (struct coding_system): New members composition_rule_follows,
1491 cmp_data, cmp_data_start, cmp_data_index.
1492 (coding_save_composition) (coding_free_composition_data)
1493 (coding_adjust_composition_offset): Extern them.
1495 * coding.c: Include composite.h.
1496 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1497 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1498 of multibyte code here.
1499 (DECODE_CHARACTER_DIMENSION2): Likewise.
1500 (detect_coding_emacs_mule): Change the case label from
1501 EMACS_leading_code_composition to 0x80.
1502 (detect_coding_iso2022): Handle new composition sequence.
1503 (DECODE_ISO_CHARACTER): Likewise.
1504 (check_composing_code): Deleted.
1505 (coding_allocate_composition_data): New function.
1506 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1507 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1508 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1509 (decode_coding_iso2022): Handle new composition sequence.
1510 (ENCODE_ISO_CHARACTER): Don't check composition here.
1511 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1512 (ENCODE_COMPOSITION_NO_RULE_START)
1513 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1514 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1515 (ENCODE_COMPOSITION_FAKE_START): New macro.
1516 (encode_coding_iso2022): Handle new composition sequence.
1517 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1518 (encode_coding_sjis_big5): Ignore composition.
1519 (setup_coding_system): Initialize new members of struct
1520 coding_system. Enable composition only when the coding system has
1521 `composition' property t.
1522 (coding_free_composition_data) (coding_adjust_composition_offset)
1523 (coding_save_composition) (coding_restore_composition): New
1525 (code_convert_region): Call coding_save_composition for encoding
1526 and coding_allocate_composition_data for decoding. Don't skip
1527 ASCII characters if we handle composition on encoding. Call
1528 signal_after_change with Check_BORDER.
1529 (code_convert_string): Call coding_save_composition for encoding
1530 and coding_allocate_composition_data for decoding. Don't skip
1531 ASCII characters if we handle composition on encoding.
1532 (code_convert_string1): Set Vlast_coding_system_used after calling
1533 code_convert_string.
1534 (code_convert_string_norecord): Disable composition.
1535 (Fset_terminal_coding_system_internal): Likewise.
1536 (Fset_safe_terminal_coding_system_internal): Likewise.
1537 (Fset_keyboard_coding_system_internal): Likewise.
1538 (init_coding_once): Set emacs_code_class[0x80] to
1541 * composite.h: New file.
1543 * composite.c: New file.
1545 * data.c (Faref): Delete codes for a composite character..
1546 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1548 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1549 (struct glyph): Add new sub-structure cmp to the union `u'.
1550 (enum display_element_type): New member IT_COMPOSITION.
1551 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1552 (struct it): New members cmp_id, cmp_len.
1554 * dispnew.c (direct_output_forward_char): Check point moving into
1555 or out of a composition. If so, give up direct method.
1557 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1559 * editfns.c (Fchar_to_string): Adjusted for the change of
1561 (general_insert_function): Likewise.
1562 (Finsert_char): Likewise.
1563 (Fsubst_char_in_region): Likewise. Call update_compositions.
1564 (Ftranslate_region): Call update_compositions.
1565 (Ftranspose_regions): Call update_compositions.
1567 * emacs.c (main): Call syms_of_composite.
1569 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1571 (Finsert_file_contents): Set Vlast_coding_system_used before
1572 calling signal_after_change. Call update_compositions if some
1573 texts are inserted..
1574 (Fwrite_region): Adjusted for the change of a_write and e_write.
1575 (a_write): Argument changed. Work based on character position,
1577 (e_write): Argument changed. Handle new way of composition.
1579 * fns.c (Flength): The length of char-table is MAX_CHAR.
1580 (concat): Adjusted for the change of CHAR_STRING.
1581 (Ffillarray): Adjusted for the change of CHAR_STRING.
1582 (Fset_char_table_default): Delete codes for a composite character.
1583 (hash_put): Return hash index.
1585 * fontset.h (struct font_info): New member vertical_centering.
1586 (Vvertical_centering_font_regexp): Extern it.
1588 * fontset.c (Vvertical_centering_font_regexp): New variable.
1589 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1590 Set Vignore_relative_composition to nil.
1591 (fs_load_font): Initialize `vertical_centering' of struct
1594 * indent.c (check_composition): New function.
1595 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1596 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1597 (current_column_1): Handle new way of composition.
1598 (Fmove_to_column): Likewise.
1599 (compute_motion): Likewise.
1601 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1602 (insert_char): Likewise.
1603 (insert): Call update_compositions.
1604 (insert_and_inherit): Likewise.
1605 (insert_before_markers): Likewise.
1606 (insert_before_markers_and_inherit): Likewise.
1607 (insert_from_string): Likewise.
1608 (insert_from_string_before_markers): Likewise.
1609 (insert_from_buffer): Likewise.
1610 (replace_range): Likewise.
1611 (count_combining_composition): Deleted.
1612 (count_combining_before): Delete codes for a composite character.
1613 (count_combining_after): Likewise.
1614 (del_range_1): Call update_compositions.
1615 (del_range_byte): Likewise.
1616 (del_range_both): Likewise.
1617 (Fcombine_after_change_execute): Likewise.
1619 * intervals.h: Include composite.h.
1620 (get_property_and_range): Extern it.
1621 (Vtext_property_default_nonsticky): Extern it.
1623 * intervals.c (adjust_intervals_for_insertion): To check stickines
1624 of properties, pay attention to text-property-default-nonsticky.
1625 (merge_properties_sticky): Likewise.
1626 (get_property_and_range): New function.
1628 * keyboard.c (Vdisable_point_adjustment): New variable.
1629 (Vglobal_disable_point_adjustment): New variable.
1630 (syms_of_keyboard): Declare them as Lisp variables.
1631 (command_loop_1): Check them and call adjust_point_for_property if
1633 (adjust_point_for_property): New function.
1635 * keymap.c (push_key_description): Adjusted for the change of
1637 (Ftext_char_description): Likewise.
1639 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1640 (hash_put): Adjusted for the change of the definition.
1641 (signal_after_change): Likewise.
1642 (check_point_in_composition): Extern it.
1644 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1645 Delete a code that handles an invalid too-long multibyte sequence
1646 because we are now sure that we never encounter with such a
1648 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1649 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1650 (init_obarray): Likewise.
1651 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1653 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1655 * process.c: Include composite.h.
1656 (read_process_output): Call update_compositions.
1658 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1660 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1662 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1665 * term.c (encode_terminal_code): Delete codes for a composite
1666 character. Adjusted for the change of CHAR_STRING.
1667 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1668 Delete codes for a composite character.
1670 * textprop.c (Vtext_property_default_nonsticky): New variable
1671 (syms_of_textprop): Declare it as a Lisp variable.
1673 * window.c (Frecenter): Clear all caches of compositions.
1675 * xdisp.c (it_props): Add an entry for composition.
1676 (face_before_or_after_it_pos): For composition, check face of a
1677 character after the composition.
1678 (handle_composition_prop): New function.
1679 (get_next_display_element): Adjusted for the change of
1681 (set_iterator_to_next): Handle the case that it->method ==
1682 next_element_from_composition.
1683 (next_element_from_composition): New function.
1684 (message_dolog): Adjusted for the change of CHAR_STRING.
1685 (set_message_1): Likewise.
1686 (check_point_in_composition): New function.
1687 (reconsider_clip_changes): If point moved into or out of
1688 composition, set b->clip_changed to 1 to force updating of the
1690 (disp_char_vector): Delete codes for a composite character.
1691 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1693 * xfaces.c (choose_face_fontset_font): Delete codes for a
1694 composite character.
1695 (realize_x_face): Likewise. Change a place to set local variable
1696 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1698 * xfns.c: Include intervals.h.
1699 (syms_of_xfns): Make `display' property nonsticky by default.
1701 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1702 for find_charset_in_str.
1704 * xterm.h (struct x_output): Change member font_baseline to
1707 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1709 (x_append_composite_glyph): New function.
1710 (VCENTER_BASELINE_OFFSET): New macro.
1711 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1712 of struct it for the composition. Cache pixel offsets in the
1713 struct composition. Delete codes for a composite character.
1714 Handle Vignore_relative_composition in composition code.
1715 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1716 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1717 (x_compute_glyph_string_overhangs): Likewise.
1718 (x_get_glyph_overhangs): Delete codes for a composite character.
1719 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1720 (x_draw_glyph_string_background): Likewise. Delete codes for
1721 checking s->gidx for a composition.
1722 (x_draw_glyph_string_foreground): Delete code for a composite
1724 (x_draw_composite_glyph_string_foreground): New function.
1725 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1726 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1727 (struct work): Deleted.
1728 (x_fill_composite_glyph_string): Argument changed. Mostly
1730 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1731 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1732 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1733 (BUILD_GLYPH_STRINGS): For composition, call
1734 BUILD_COMPOSITE_GLYPH_STRING.
1735 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1736 f->output_data.x->font_baseline.
1738 1999-12-14 Gerd Moellmann <gerd@gnu.org>
1740 * xterm.c (show_mouse_face): Don't use updated_area, use
1743 1999-12-12 Richard M. Stallman <rms@gnu.org>
1745 * minibuf.c (Fall_completions): Doc fix.
1747 1999-12-12 Richard M. Stallman <rms@gnu.org>
1749 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1750 has been changed by the Lisp code.
1752 1999-12-12 Gerd Moellmann <gerd@gnu.org>
1754 * xfns.c: Indentation fixes.
1756 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1758 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1760 1999-12-10 Gerd Moellmann <gerd@gnu.org>
1762 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1763 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1765 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1768 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1770 * keyboard.c (Qratio): New symbol.
1771 (scroll_bar_parts): Add `Qratio' to it.
1772 (syms_of_keyboard): Init `Qratio'.
1773 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1774 * xterm.c (#includes): Allow compilation with only Xaw.
1775 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1776 (xt_action_hook): Replace XAW3D by XAW.
1777 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1778 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1779 Determine epsilon dynamically and don't try to be too clever.
1780 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1781 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1782 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1783 scrollbar (using `ratio').
1784 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1785 scrollbar we have so as to set it up more optimally and to fix
1786 xaw3d_arrow_scroll and xaw3d_pick_top.
1787 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1788 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1789 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1790 is not ignored, using a major gross hack.
1791 (x_initialize): Init default values for xaw3d_arrow_scroll and
1794 1999-12-09 Dave Love <fx@gnu.org>
1796 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1798 1999-12-08 Gerd Moellmann <gerd@gnu.org>
1800 * eval.c: Remove conditional compilation on `standalone'.
1801 (call_debugger): When entering the debugger while redisplaying,
1802 reset redisplaying_p, and go back to the top-level if the debugger
1805 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1807 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1808 basic faces are realized before trying to use face `menu'.
1810 * window.c (delete_window): Block input for the time window
1811 matrices are being changed.
1813 1999-12-07 Dave Love <fx@gnu.org>
1815 * lread.c (Fintern_soft): Fix newlines in doc string.
1817 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1819 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1820 duplicate definition of ElfW.
1821 (find_section): Copied from unexsgi.c.
1822 (unexec): Use find_section. Adjust whitespace. Initialize
1823 new_data2_offset based on old_data, not sbss (this fixes a bug on
1824 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1825 Adjust test for presence of .mdebug section to the new return
1826 value of find_section.
1828 1999-12-07 Gerd Moellmann <gerd@gnu.org>
1830 * unexelf.c: Merge changes from 20.5.
1831 (unexec): Handle .lit4 and .lit8 unconditionally.
1833 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1836 * m/iris5d.h (UNEXEC): Likewise.
1838 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1840 * editfns.c (Fdelete_and_extract_region): New function.
1841 (syms_of_editfns): Register it.
1842 * insdel.c (del_range): Update del_range_1 call.
1843 (del_range_1, del_range_2): Add a ret_string argument to
1844 request that the deleted text be returned.
1845 (del_range_byte, del_range_both): Update del_range_2 call.
1846 * lisp.h (del_range_1, del_range_2): Change prototype
1847 * casefiddle.c (casify_region): Update del_range_1 call.
1848 * coding.c (code_convert_region): Update del_range_2 call.
1849 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1851 1999-12-06 Gerd Moellmann <gerd@gnu.org>
1853 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1855 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1857 * lread.c (Fintern_soft): Accept a symbol argument.
1859 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1861 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
1863 * insdel.c (adjust_markers_for_delete): Fix last change.
1865 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1867 Changes for automatic remapping of X colors on terminal frames:
1869 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1871 (Vface_tty_color_alist): Remove.
1872 (tty_defined_color): New function.
1873 (defined_color): Rewrite to support any type of frame.
1874 (tty_color_name): New function.
1875 (face_color_supported_p, Fface_color_gray_p,
1876 Fface_color_supported_p): Support non-X frames.
1877 (load_color): Enclose the color name in quotes, in the log
1878 messages. Remove DOS-specific version of load_color.
1879 (realize_tty_face): Take the supported colors from
1880 tty-color-alist. Support translation of X colors to the closest
1881 tty color, for both MSDOS and tty frames.
1882 [MSDOS]: Don't invert face colors if they were taken from the
1884 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1886 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1887 Define a mostly empty surrogate.
1888 (tty_display): Declare.
1890 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1892 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1893 frames when the frame's param_alist includes 'reverse.
1894 (tty_display): Define.
1895 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1896 output_data.x member.
1897 (Fframe_parameters): Return foreground and background color names
1898 on tty frames as well, in addition to MSDOS frames.
1900 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1902 (struct x_output): Remove unused members; document who uses each
1904 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1905 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1906 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1907 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1908 unused macro definintions.
1910 * msdos.c (IT_set_frame_parameters): Don't call
1911 recompute_basic_faces, the next redisplay will, anyway.
1912 (x_current_display): Remove unused variable.
1913 Many functions: changes for Lisp_object selected_frame.
1914 (IT_set_face): If the tty_reverse_p flag is set for the face,
1915 reverse the foreground and background colors.
1916 (Fmsdos_remember_default_colors): New function.
1917 (syms_of_msdos): Defsubr it.
1918 (IT_set_frame_parameters): Use initial_screen_colors[] when
1919 creating a new frame. If the frame parameters include 'reverse,
1920 swap the foreground and background colors.
1921 (internal_terminal_init): Initialize initial_screen_colors to -1.
1922 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1925 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1927 * xfns.c (x_defined_color): Rename from defined_color. All
1929 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1930 all callers changed.
1931 (Fxw_color_values): Renamed from Fx_color_values; all callers
1933 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1935 (x_window_to_frame, x_any_window_to_frame,
1936 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1937 x_top_window_to_frame): Use !FRAME_X_P instead of
1938 f->output_data.nothing.
1939 * xterm.h (x_defined_color): Rename from defined_color.
1941 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1942 f->output_data.nothing.
1943 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1944 all callers changed.
1945 (Fxw_color_values): Renamed from Fx_color_values; all callers
1947 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1950 * dispextern.h (tty_color_name): Add prototype.
1952 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1953 f->output_data.nothing.
1954 * w32menu.c (menubar_id_to_frame): Likewise.
1955 * w32term.h (w32_output): Declare.
1957 * dosfns.c (Qmsdos_color_translate): Remove.
1958 (msdos_stdcolor_name): Now returns a Lisp_Object.
1959 * dosfns.h (Qmsdos_color_translate): Remove.
1961 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
1963 1999-12-06 Kenichi Handa <handa@etl.go.jp>
1965 * fileio.c (decide_coding_unwind): Renamed from
1966 set_auto_coding_unwind.
1967 (Finsert_file_contents): Make single unwind protect to call both
1968 Vset_auto_coding_function and Ffind_operation_coding_system.
1970 * insdel.c (adjust_markers_for_delete): Make it non-static.
1972 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
1974 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
1975 operators and handle them properly.
1976 * regex.h (RE_ALL_GREEDY): New option.
1977 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
1978 sorting would put it.
1979 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
1980 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
1982 1999-12-04 Dave Love <d.love@dl.ac.uk>
1984 * m/arm.h: New file.
1986 1999-12-03 Dave Love <fx@gnu.org>
1988 * editfns.c (Fmessage_or_box): Use use_dialog_box.
1990 1999-12-02 Gerd Moellmann <gerd@gnu.org>
1992 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1993 for building with Motif.
1995 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1998 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2000 1999-12-01 Dave Love <fx@gnu.org>
2002 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2004 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2006 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2007 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2010 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2012 1999-11-28 eliz <eliz@dlpx1>
2014 * emacs.c (synchronize_locale): Avoid compiler warnings about
2015 pointer type mismatch.
2017 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2019 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2020 out of range position.
2022 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2023 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2025 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2027 * charset.c (Fmake_char_internal): Print the charset ID when
2028 signalling an error.
2030 * emacs.c (synchronize_locale): Avoid compiler warnings about
2031 pointer type mismatch.
2033 1999-11-26 Richard M. Stallman <rms@gnu.org>
2035 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2037 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2039 * puresize.h (BASE_PURESIZE): Increase to 550000.
2041 * textprop.c (set_text_properties): New function. Like
2042 Fset_text_properties, but with additional parameter
2043 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2045 (Fset_text_properties): Use it.
2047 * insdel.c (insert_1_both): Call set_text_properties with last
2048 parameter nil so that no after changes will be signaled.
2050 * lisp.h: Add prototype for set_text_properties.
2052 * xfaces.c (set_lface_from_font_name): Fix previous change.
2053 (recompute_basic_faces): Change assert to abort.
2055 1999-11-25 Dave Love <fx@gnu.org>
2057 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2058 (Fmember, Fdelq, Fdelete): Inline car.
2059 (Fy_or_n_p): Doc fix.
2061 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2063 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2064 Callers changed. If specified font name is bogus, and may_fail_p
2065 is not set, try to use a reasonable default.
2067 * dispnew.c (direct_output_for_insert): Set glyph row's
2068 displays_text_p flag. Correct window's window_end_vpos if
2071 1999-11-25 Paul Eggert <eggert@twinsun.com>
2073 * emacs.c (fixup_locale): Don't bother to record initial locale.
2074 (synchronize_locale): If the desired locale is nil,
2075 treat it as if it were the empty string,
2076 so that we set the locale from the environment.
2078 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2080 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2081 of the current buffer via Fset.
2083 1999-11-24 Dave Love <fx@gnu.org>
2085 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2087 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2089 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2091 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2093 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2095 * emacs.c (PVEC_FLAG): New variable.
2097 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2099 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2100 that fails on IBM PowerPC, AIX 4.2.
2102 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2104 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2105 string of mode-line-format. Remove the obsolete %t.
2107 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2109 * dispnew.c (direct_output_for_insert): Increment glyph positions
2110 for glyphs from buffer text only.
2112 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2113 (gdb_data_seg_bits): New variables.
2115 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2116 work on systems not allowing enumerators > INT_MAX, and it
2117 won't work if EMACS_INT is long long.
2119 1999-11-22 Paul Eggert <eggert@twinsun.com>
2121 Port to SunOS 4.1.x again. Help out with Alpha port.
2122 Rename messages-locale to system-messages-locale,
2123 and likewise for time-locale.
2125 * callproc.c (strerror): Remove decl.
2126 * fileio.c (strerror): Likewise.
2127 * process.c (strerror): Likewise.
2128 * emacs.c (strerror): Likewise.
2129 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2131 (Vprevious_system_messages_locale): Likewise, from
2132 Vprevious_messages_locale.
2133 (Vsystem_time_locale): Likewise, from Vtime_locale.
2134 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2135 (ABORT_RETURN_TYPE): New macro.
2136 (abort): Return type is now ABORT_RETURN_TYPE.
2137 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2139 (syms_of_emacs): messages-locale -> system-messages-locale,
2140 previous-messages-locale -> previous-system-messages-locale,
2141 time-locale -> system-time-locale,
2142 previous-time-locale -> previous-system-time-locale.
2144 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2145 (const): Do not define; that's config.h's job.
2146 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2147 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2148 (<stddef.h>): Include if STDC_HEADERS is defined.
2149 (FREE_RETURN_TYPE): New macro.
2150 (free): Return type is now FREE_RETURN_TYPE.
2152 * lisp.h (synchronize_system_time_locale): Renamed from
2153 synchronize_time_locale. All uses changed.
2154 (synchronize_system_messages_locale): Likewise, from
2155 synchronize_messages_locale.
2157 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2158 stdlib.h now does this.
2160 * process.c (sys_siglist): Remove.
2162 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2165 * syntax.c (scan_sexps_forward): Use abort, not assert.
2167 * sysdep.c (my_sys_siglist): New var.
2168 (sys_siglist): New macro. Remove old initialized vars of same name.
2169 (init_signals): Initialize sys_siglist.
2171 * xfns.c (abort): Remove decl; stdlib.h now does this.
2173 1999-11-18 Dave Love <fx@gnu.org>
2175 * filelock.c: Add forward declaration for get_boot_time_1.
2177 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2179 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2181 * buffer.h (struct buffer_text): Add comment about moving
2182 buffer text if REL_ALLOC is defined.
2184 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2186 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2188 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2189 memory for push_key_description.
2191 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2192 allocate memory for push_key_description.
2193 (describe_buffer_bindings): Likewise.
2195 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2197 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2198 (Fx_hide_busy_cursor): Ditto.
2200 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2202 * unexsni.c (unexec): Handle .rel.dyn section.
2204 1999-11-16 Dave Love <fx@gnu.org>
2206 * doc.c (Fdocumentation): Remove gcpro here too.
2208 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2210 * keyboard.c (command_loop_1): Remove no_redisplay.
2212 1999-11-16 Richard M. Stallman <rms@gnu.org>
2214 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2217 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2219 * xdisp.c (ensure_echo_area_buffers): New.
2220 (with_echo_area_buffer): Use it.
2221 (setup_echo_area_for_printing): Ditto.
2223 * buffer.c (indicate-empty-lines): Doc-fix.
2225 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2227 * term.c (term_init): If "op" isn't available, don't support color
2228 because we can't switch back to the default foreground and
2231 * doc.c (Fdocumentation_property): Remove GCPRO because
2232 Fsubstitute_command_keys gcpro's the string.
2234 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2236 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2238 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2240 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2241 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2242 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2244 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2246 * xfns.c (QCuser_data): Removed.
2247 (syms_of_xfns): Initialization of QCuser_data removed.
2248 (parse_image_spec): Don't handle :user-data specially. Allow
2249 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2250 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2251 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2252 parse_image_spec accordingly.
2254 1999-11-09 Richard M. Stallman <rms@gnu.org>
2256 * cmds.c (Fbeginning_of_line): Doc fix.
2257 (Fend_of_line): Doc fix.
2259 * editfns.c (Fline_beginning_position): If N is not 1,
2260 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2262 * syntax.c (Fforward_word): Handle fields even if would have hit
2263 an edge of the buffer. Return nil if affected by fields.
2265 1999-11-09 Richard M. Stallman <rms@gnu.org>
2267 * editfns.c (preceding_pos): Function deleted.
2268 (text_property_stickiness): Decrement POS directly.
2269 Fix a confusion that used PT instead of POS.
2271 * editfns.c (find_field): Properly handle the case
2272 of a field boundary where `field' inherits from neither side.
2274 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2275 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2277 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2279 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2280 BEFORE_POTENTIAL_GC before DISCARD.
2282 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2284 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2286 * lisp.h: Add prototype for unmark_byte_stack.
2288 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2289 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2292 * xdisp.c (resize_mini_window): Fix computation of needed
2295 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2296 compilation on USE_TEXT_PROPERTIES.
2298 * Fbyte_code: Use block statements in cases and declare v1 and v2
2299 locally there. Rearrange case statements so that those most
2300 frequently executed come first. Avoid goto's in frequently
2303 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2305 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2306 AFTER_POTENTIAL_GC around internal_catch.
2308 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2310 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2312 * eval.c (struct catchtag): Add member byte_stack.
2313 (internal_catch, Fcondition_case, internal_condition_case)
2314 (internal_condition_case_1): Save value of byte_stack_list in
2316 (unwind_to_catch): Restore byte_stack_list from catchtag.
2318 * lisp.h: Add prototypes for new functions in bytecode.c.
2319 Add extern declaration for byte_stack_list.
2321 * bytecode.c (struct byte_stack): New.
2322 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2323 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2324 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2325 (HANDLE_RELOCATION): Removed.
2326 (Fbyte_code): Use byte_stack structures.
2328 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2330 * buffer.c (syms_of_buffer): Extend documentation of
2333 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2335 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2337 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2338 Ferase_field instead of Fdelete_field.
2340 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2342 * dispnew.c (Finternal_show_cursor): Change it to set the
2343 cursor on/off, not toggle its state.
2344 (Finternal_show_cursor_p): New.
2345 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2347 1999-11-03 Dave Love <fx@gnu.org>
2349 * charset.c (split_non_ascii_string): Define return value.
2351 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2353 * minibuf.c (string_to_object): New.
2354 (read_minibuf_noninteractive): New.
2355 (read_minibuf): Call read_minibuf_noninteractive if
2356 noninteractive. Use string_to_object.
2358 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2360 1999-11-02 Dave Love <fx@gnu.org>
2362 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2364 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2365 declared with glibc2.
2367 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2369 * lisp.h (QUIT): Give it statement form.
2371 1999-11-02 Dave Love <fx@gnu.org>
2373 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2375 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2377 * xfns.c (QCuser_data): New.
2378 (syms_of_xfns): Initialize QCuser_data.
2379 (parse_image_spec): Ignore :user-data DATA properties.
2381 * xdisp.c (display_line): Set charpos of first glyph in blank
2382 lines not corresponding to any text to -1, even if no glyphs are
2383 filled in in that line.
2385 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2387 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2388 png_get_sRGB in #ifdef.
2390 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2391 (syms_of_display): Use the new name.
2393 * textprop.c (verify_interval_modification): Signal text-read-only
2394 instead of calling error.
2396 * data.c (Qtext_read_only): New built-in error.
2397 (syms_of_data): Initialize it.
2399 * lisp.h: Add extern declaration for Qtext_read_only.
2401 * syntax.c: Remove whitespace after open or in front of closing
2404 1999-11-01 Richard M. Stallman <rms@gnu.org>
2406 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2408 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2410 * xdisp.c (resize_mini_window): Compute needed height differently.
2412 * fns.c (Flength): Unroll loop over lists.
2414 * xdisp.c (append_space): Return non-zero if space was appended.
2415 (display_line): Set charpos of first glyph to -1 only if that
2416 glyph is the space added by append_glyph.
2418 1999-10-30 Richard M. Stallman <rms@gnu.org>
2420 * print.c (strout): Consider `noninteractive' and use stdout
2421 only when PRINTCHARFUN is t.
2423 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2424 (gcpro_level): Declare it extern.
2425 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2426 Alternate definitions that set `level' and increment `gcpro_level'.
2427 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2429 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2430 (init_eval) [DEBUG_GCPRO]: Initialize it.
2431 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2432 from remaining gcprolist.
2434 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2436 * coding.c (code_convert_region): Update `dst' correctly.
2438 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2440 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2441 (Frassoc): Rewritten.
2443 1999-10-27 Noah Friedman <friedman@splode.com>
2445 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2446 Define PTY_NAME_SPRINTF.
2447 Redefine PTY_TTY_NAME_SPRINTF.
2448 * config.in: Add undef for HAVE_DEV_PTMX.
2450 1999-10-26 Richard M. Stallman <rms@gnu.org>
2452 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2453 as arg to DEBUG_POP and DEBUG_PRINT.
2455 1999-10-27 Richard M. Stallman <rms@gnu.org>
2457 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2458 (Ffset): Call Qad_activate_internal.
2459 (syms_of_data): Initialize Qad_activate_internal.
2461 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2463 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2464 Vterminal_frame is selected and Vwindow_system is non-nil.
2466 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2468 * xdisp.c (echo_area_display): Put previous change in #if 0.
2470 * emacs.c (standard_args): Add `file' as synonym for `visit',
2471 `execute' as synonym for `eval'.
2472 (main): Add new options to usage message.
2474 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2476 * data.c (Qhash_table): New.
2477 (Ftype_of): Return it for hash tables.
2478 (syms_of_data): Initialize Qhash_table.
2480 1999-10-25 Richard M. Stallman <rms@gnu.org>
2482 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2484 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2486 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2489 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2490 Fbuffer_local_variables, Fother_buffer, record_buffer,
2491 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2492 swap_out_buffer_local_variables, overlays_at, overlays_in,
2493 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2494 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2495 Foverlay_put, report_overlay_modification, evaporate_overlays):
2496 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2498 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2499 swap_in_symval_forwarding, set_internal, default_value,
2500 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2501 Fmake_variable_frame_local, Flocal_variable_p,
2502 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2503 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2504 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2505 * emacs.c (main): Likewise.
2506 * fontset.c (fs_load_font, fs_register_fontset,
2507 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2508 Fnew_fontset, Fset_fontset_font): Likewise.
2509 * frame.c (do_switch_frame, next_frame, prev_frame,
2510 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2512 * keyboard.c (read_char, help_char_p, event_to_kboard,
2513 kbd_buffer_get_event, timer_start_idle, timer_check,
2514 make_lispy_event, apply_modifiers, reorder_modifiers,
2515 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2516 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2517 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2518 Fcommand_execute, Fexecute_extended_command): Likewise.
2519 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2520 Fall_completions): Likewise.
2521 * window.c (Fset_window_margins): Likewise.
2523 * callint.c (quotify_args): Don't explicitly use struct
2524 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2526 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2527 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2528 if __ELF__ is defined.
2530 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2532 * window.c (Fnext_window): Add a QUIT in the loop.
2534 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2536 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2539 1999-10-22 Dave Love <fx@gnu.org>
2541 * emacs.c (main): Enable profiling conditional on __linux also.
2543 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2545 * xrdb.c (x_load_resources): Set default resources for resource
2546 classes instead of for the specific Emacs.
2548 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2550 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2551 defines it that way.
2553 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2554 if selected_frame is equal to Vterminal_frame.
2556 1999-10-19 Paul Eggert <eggert@twinsun.com>
2558 Add support for large files, 64-bit Solaris, system locale codings.
2560 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2561 when dumping, so that the dumped Emacs doesn't have stray locale info.
2562 (dired.o): Depend on systime.h.
2563 (editfns.o): Depend on coding.h.
2565 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2566 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2567 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2568 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2569 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2570 Include <config.h> before any system include files.
2572 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2573 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2574 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2576 Do not include <stdlib.h>, as <config.h> does this now.
2578 * callproc.c (Fcall_process):
2579 Synchronize messages locale before invoking strerror.
2580 Decode resulting string with locale-coding-system.
2582 * coding.c (Vlocale_coding_system): New var.
2583 (syms_of_coding): Adjust to above change.
2584 (emacs_strerror): New function.
2586 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2588 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2589 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2590 HAVE_STRSIGNAL): New macros.
2591 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2592 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2594 * dired.c: Include "systime.h".
2595 (Ffile_attributes): Do not cast s.st_size to int; this loses
2596 information if int is 32 bits but st_size and EMACS_INT are larger.
2597 Treat large device numbers like large inode numbers.
2599 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2601 * editfns.c: Include coding.h.
2602 (emacs_strftime): Remove decl.
2603 (emacs_strftimeu): New decl.
2604 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2605 Use emacs_strftimeu instead of emacs_strftime.
2606 (Fformat_time_string): Convert format string using
2607 Vlocale_coding_system, and convert result back. Synchronize time
2608 locale before invoking lower level function. Invoke
2609 emacs_memftimeu, passing ut, instead of emacs_memftime.
2611 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2612 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2613 Vprevious_time_locale): New variables.
2614 (main): Invoke setlocale early, so that initial error messages are
2615 localized properly. But skip locale-setting if LC_ALL is "C".
2616 Fix up locale when it's safe to do so.
2617 (fixup_locale): Moved here from xterm.c.
2618 (synchronize_locale, synchronize_time_locale,
2619 synchronize_messages_locale): New functions.
2620 (syms_of_emacs): Accommodate above changes.
2622 * fileio.c (report_file_error): Convert strerror output according
2623 to Vlocale_coding_system.
2624 (Finsert_file_contents): Check for arithmetic overflow in
2625 computations that depend on file size. Report IO errors
2626 with emacs_strerror, not strerror.
2628 * fns.c (Fgethash): Declare dflt parameter.
2630 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2631 is defined; that's config.h's job.
2633 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2634 default these values to long, BITS_PER_LONG, and unsigned long.
2635 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2636 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2637 (code_convert_string_norecord, fixup_locale,
2638 synchronize_messages_locale, synchronize_time_locale,
2639 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2640 All Emacs callers of open, close, read, write changed to use
2641 emacs_open, emacs_close, emacs_read, emacs_write.
2643 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2644 changed to file_tell.
2645 (saved_doc_string_position, prev_saved_doc_string_position): Now
2646 of type file_offset.
2647 (init_lread): Do not fix locale here; fixup_locale now does this.
2649 * m/amdahl.h, s/usg5-4.h:
2651 (NSIG_MINIMUM): New macro.
2653 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2654 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2655 s/umips.h, s/usg5-4.h:
2656 (SIGIO): Do not undef.
2657 (BROKEN_SIGIO): New macro.
2660 (SIGTSTP): Do not undef.
2661 (BROKEN_SIGTSTP): New macro.
2664 (SIGPOLL, SIGURG): Do not undef.
2665 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2668 (SIGINFO): Do not undef.
2669 (BROKEN_SIGINFO): New macros.
2671 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2673 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2674 some Emacs-related changes merged.
2676 * print.c (float_to_string): Prepend "-" to representation of a
2677 NaN if the NaN is negative.
2679 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2680 (wait_reading_process_input): Use emacs_strerror, not strerror.
2682 * process.c (status_message, sigchld_handler): Synchronize locale,
2683 then use strsignal istead of sys_siglist.
2684 * w32proc.c (sys_wait): Likewise.
2686 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2687 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2688 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2689 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2690 (open, close, read, write, INTERRUPTIBLE_OPEN,
2691 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2693 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2695 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2696 sys_open, open): Remove.
2697 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2698 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2699 macros are no longer used.
2700 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2701 (emacs_close): Renamed from sys_close.
2702 (emacs_read): Renamed from sys_read.
2703 (emacs_write): Renamed from sys_write.
2704 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2705 (dup2): Do not print error on failure; the real dup2 doesn't.
2706 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2708 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2710 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2711 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2712 (strsignal): Declare if !HAVE_STRSIGNAL.
2714 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2715 (ElfW): Define in terms of ElfExpandBitsW.
2717 * w32proc.c (sys_siglist): Remove decl.
2719 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2721 (display_string): Declare face_string_pos arg.
2723 * xfns.c (Fx_show_tip): Declare timeout param.
2725 * xterm.c: No need to include locale.h.
2726 (x_alloc_lighter_color, x_setup_relief_color):
2727 Pass arg as double, not float, for compatibility with ANSI C.
2728 (fixup_locale): Move to emacs.c.
2729 (x_term_init): Do not setlocale or fixup locale; the main program
2732 1999-10-18 Dave Love <fx@gnu.org>
2734 * doc.c (Fdocumentation_property): Gcpro `tem'.
2736 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2738 * lread.c (Fload): Calculate bytes of filename correctly.
2741 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2743 * print.c (print_preprocess): In case print-circle is nil,
2744 add OBJ to Vprint_number_table only when OBJ is a symbol.
2746 1999-10-18 Kenichi Handa <handa@etl.go.jp>
2748 * coding.c (code_convert_string): Add record_unwind_protect to
2749 assure setting inhibit_pre_post_conversion back to zero. Take
2750 care of the multibyteness of the working buffer.
2752 * coding.c (inhibit_pre_post_conversion): New variable.
2753 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2754 ignore post-read-conversion and pre-write-conversion property of
2756 (code_convert_region_unwind): New function.
2757 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2758 running pre-write-conversion and post-read-conversion.
2759 (code_convert_string): Likewise.
2761 1999-10-17 Miles Bader <miles@gnu.org>
2763 * editfns.c: Doc fix.
2765 1999-10-17 Miles Bader <miles@gnu.org>
2767 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2768 argument preconditions of find_before_next_newline in the case
2769 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2770 was indeed at the edge.
2772 1999-10-17 Miles Bader <miles@gnu.org>
2774 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2775 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2777 * editfns.c (text_property_eq, text_property_stickiness): Don't
2778 use initializers for auto variables of type Lisp_Object.
2779 (find_field): Likewise. Use braces around nested ifs.
2780 (Fline_end_position): Store the raw eol in a variable, so that the
2781 final expression doesn't look so ugly.
2782 (Fconstrain_to_field): Doc fix.
2783 (preceding_pos): Renamed from `preceeding_pos'.
2784 (text_property_stickiness, find_field): Call preceding_pos,
2787 1999-10-17 Miles Bader <miles@gnu.org>
2789 * editfns.c (Ffield_string_no_properties): New function.
2790 (text_property_stickiness, preceeding_pos): New functions.
2791 (Ffield_string): Remove PROPS parameter.
2792 (find_field): Add MERGE_AT_BOUNDARY parameter.
2793 Rewrite to use stickiness of `field' property to resolve
2795 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2796 (Fconstrain_to_field): Likewise.
2797 (syms_of_editfns): Init Sfield_string_no_properties.
2798 (Ffield_string, Ferase_field, Ffield_end):
2799 Supply new MERGE_AT_BOUNDARY argument to find_field.
2800 (Fline_beginning_position, Fline_end_position): Supply new
2801 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2802 Pass a value of Qt for the ONLY_IN_LINE argument to
2803 Fconstrain_to_field (only matters if N != 1).
2804 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2805 to Fconstrain_to_field.
2807 * minibuf.c (Fminibuffer_complete_word): Use
2808 Ffield_beginning to find the prompt end.
2810 1999-10-17 Miles Bader <miles@gnu.org>
2812 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2813 behavior when NEW_POS is nil.
2814 (find_field): Use XSETFASTINT instead of make_number.
2815 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2816 input string by seeing where the field begins, instead of
2817 looking at text-properties.
2819 1999-10-17 Miles Bader <miles@gnu.org>
2821 * editfns.c (Qfield): New variable.
2822 (find_field, Ferase_field, Ffield_string,
2823 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2824 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2825 (make_buffer_string_both): Remove minibuffer-prompt hack.
2826 (syms_of_editfns): Initialize Qfield, and subr entries for
2827 field functions above.
2828 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2830 Don't initialize minibuffer prompt length.
2831 Wrap prompt text-properties around the entire prompt.
2832 Add 'prompt text-property to prompt.
2833 Get final value with Ffield_string instead of make_buffer_string.
2834 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2836 (do_completion): Get minibuffer input with Ffield_string
2837 instead of Fbuffer_string.
2838 Erase minibuffer input with Ferase_field instead of erase_buffer.
2839 (Fminibuffer_complete_and_exit): Likewise.
2840 Test whether buffer is empty by looking for the 'prompt text
2841 property at the end.
2842 Set prompt length by looking for the end of the prompt text property,
2843 and save prompt length for later use (since there is no longer a
2844 buffer variable to get it from).
2845 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2846 (syms_of_minibuf): Remove initializations of
2847 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2848 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2849 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2850 Don't initialize prompt_end_charpos field.
2851 * syntax.c (Fforward_word): Likewise.
2852 Constrain to any field.
2854 1999-10-16 Gerd Moellmann <gerd@gnu.org>
2856 * window.c (enum save_restore_action): New.
2857 (save_restore_orig_size): Change parameter list. Add
2858 functionality to check for valid orig_top and orig_height members
2860 (grow_mini_window): Call save_restore_orig_size with new parameter
2862 (shrink_mini_window): Restore old window sizes only if old
2863 size information is valid in all windows in a window tree.
2865 1999-10-15 Gerd Moellmann <gerd@gnu.org>
2867 * xmenu.c (set_frame_menubar): Don't call
2868 x_set_menu_resources_from_menu_face here.
2869 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2871 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2873 1999-10-14 Dave Love <fx@gnu.org>
2875 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2877 1999-10-14 Gerd Moellmann <gerd@gnu.org>
2879 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2880 fails and h_errno is TRY_AGAIN.
2882 1999-10-13 Dave Love <fx@gnu.org>
2884 * filelock.c (lock_file): Move gcpro of `fn'.
2886 1999-10-10 Gerd Moellmann <gerd@gnu.org>
2888 * keyboard.c (auto-save-interval): Fix documentation.
2890 1999-10-09 Richard M. Stallman <rms@gnu.org>
2892 * print.c (print): When removing objects from Vprint_number_table,
2893 only scan the newly added objects.
2894 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2895 unconditionally force it to stay in the table.
2897 1999-10-09 Gerd Moellmann <gerd@gnu.org>
2899 * xfns.c (prepare_image_for_display): Don't try to load image if
2900 loading it failed before.
2901 (lookup_image, prepare_image_for_display): Remember if loading the
2903 (xpm_load): Add missing UNBLOCK_INPUT.
2905 * dispextern.h (struct image): New member load_failed_p.
2907 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2909 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
2912 1999-10-08 Gerd Moellmann <gerd@gnu.org>
2914 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2915 Don't call XSetInputFocus because that can generate additional
2918 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
2920 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2922 1999-10-07 Richard M. Stallman <rms@gnu.org>
2924 * process.c (wait_reading_process_input): When trying to suck
2925 input from one process, for accept-process-output,
2926 exit that loop if we get EAGAIN or EWOULDBLOCK.
2928 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2930 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2931 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2932 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2933 Fpixmap_spec_p and Qpixmap_spec_p.
2934 (load_face_colors, check_lface_attrs,
2935 merge_face_vector_with_property,
2936 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2937 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2940 1999-10-07 Gerd Moellmann <gerd@gnu.org>
2942 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2945 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2946 (struct x_resources) [USE_X_TOOLKIT]: New.
2947 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2949 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2951 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2953 (syms_of_xfaces): Initialize Qmenu.
2954 (realize_basic_faces): Realize face `menu'.
2955 (resolve_face_name): New.
2956 (lface_from_face_name): Use it.
2957 (Finternal_set_lisp_face_attribute): Ditto.
2958 (Fpixmap_spec_p): Rewritten. Extend doc string.
2960 * xmenu.c (set_frame_menubar, xmenu_show): Call
2961 x_set_menu_resources_from_menu_face.
2963 * dispextern.h (enum face_id): Add MENU_FACE_ID.
2964 (toplevel): Include X11/Intrinsic.h.
2966 1999-10-03 Ken'ichi Handa <handa@gnu.org>
2968 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
2971 1999-09-30 Kenichi Handa <handa@etl.go.jp>
2973 * category.c (modify_lower_category_set): Set default value of
2976 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
2979 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2981 * editfns.c (Fpropertize): Renamed from Fproperties.
2983 1999-09-29 Gerd Moellmann <gerd@gnu.org>
2985 * xdisp.c (resize_mini_window): Do nothing if frame is an X
2986 frame that hasn't been initialized yet.
2988 1999-09-28 Richard M. Stallman <rms@gnu.org>
2990 * keymap.c (Fsingle_key_description): Make tem big enough.
2991 (describe_buffer_bindings): Make buf big enough.
2993 1999-09-27 Richard M. Stallman <rms@gnu.org>
2995 * intervals.c (get_local_map): Use indirect_function,
2996 not Findirect_function.
2998 1999-09-27 Dave Love <fx@gnu.org>
3000 * cm.h: Remove unneeded declaration of ospeed.
3002 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3004 * lisp.h (toplevel): Add prototype for
3005 next_single_char_property_change.
3007 * textprop.c (next_single_char_property_change): New.
3009 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3010 next_single_char_property_change.
3012 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3014 * editfns.c (Fproperties): New.
3015 (syms_of_editfns): Defsubr it.
3017 * xfns.c (lookup_image): Set image's timestamp because it's
3018 used when we look it up.
3020 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3022 * window.c (enlarge_window): Add window parameter instead of using
3024 (Fdisplay_buffer): Call it with window parameter instead of
3025 setting selected_window.
3026 (Fenlarge_window, Fshrink_window): Ditto.
3027 (shrink_mini_window): If there is no recorded height and position
3028 info, resize mini-window to height 1.
3030 * xfns.c (image_error): Use add_to_log.
3032 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3033 (load_face_font_or_fontset, load_color,
3034 merge_face_vector_with_property): Ditto.
3036 * dispextern.h: Add prototype for add_to_log.
3038 * xfaces.c (add_to_log): Move to xdisp.c.
3040 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3043 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3045 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3046 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3048 * xdisp.c (resize_mini_window): Use grow_mini_window and
3051 * window.c (window_min_size): Add parameter ignore_fixed_p.
3052 (change_window_height): Call window_min_size with new parameter.
3053 (shrink_window_lowest_first, save_restore_orig_size,
3054 grow_mini_window, shrink_mini_window): New.
3055 (make_window, replace_window): Initialize orig_top and
3057 (enlarge_window): Renamed from change_window_height. Make it
3059 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3060 enlarge_window instead of change_window_height.
3062 * window.h (struct window): New members orig_top, orig_height.
3063 (toplevel): Add prototypes for grow_mini_window and
3064 shrink_mini_window. Remove prototype for change_window_height.
3066 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3068 * frame.c (frame_name_fnn_p): Fix previous change.
3070 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3072 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3074 * dispnew.c (direct_output_for_insert): Cast arguments to
3075 safe_bcopy to char *.
3077 * lread.c (readchar): Remove unused variables.
3078 (read_filtered_event, read1, Fmapatoms): Ditto.
3079 (toplevel): Include intervals.h.
3081 * eval.c (Fsignal): Remove unused variables.
3082 (Fcommandp, do_autoload): Ditto.
3084 * lisp.h: Add prototype for safe_bcopy, fatal.
3086 * editfns.c (init_editfns): Remove unused variables.
3087 (Fgoto_char, Fchar_after, Fformat): Ditto.
3088 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3090 * data.c (find_symbol_value): Remove unused variables.
3091 (Faref, Fstring_to_number): Ditto.
3092 (toplevel): Include stdio.h.
3093 (Fnumber_to_string): Cast XINT to long for %ld.
3095 * casefiddle.c (casify_object): Remove unused variables.
3096 (casify_region): Ditto.
3098 * filelock.c (get_boot_time): Put local variable used in
3099 conditinally compiled section in #ifdef.
3100 (toplevel): Include stdio.h.
3102 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3103 keys_of_keymap, syms_of_keymap): Remove unused variables.
3105 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3107 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3108 whose corresponding window rows have been disabled in
3111 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3113 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3114 that window start is out of range.
3115 (handle_display_prop, handle_single_display_prop): Replace
3116 marginal area specifications like `left-margin' with `(margin
3119 (syms_of_xdisp): Initialize Qmargin.
3121 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3123 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3124 describe_syntax, skip_chars): Remove unused variables.
3125 (back_comment, forw_comment): Add braces to if-statement with
3126 if-else as dependent statement.
3128 * process.c (list_processes_1): Remove unused variables.
3129 (Fopen_network_stream, create_process): Add parentheses to
3130 conditional expressions.
3131 (create_process): Put declaration of sigchld in #if 0.
3132 (Fopen_network_stream): Removed unused variables.
3133 (Fopen_network_stream, wait_reading_process_input,
3134 wait_reading_process_input, send_process, send_process): Ditto.
3135 (toplevel): Add prototypes for set_waiting_for_input and
3138 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3140 * textprop.c (Fset_text_properties): Remove unused variables.
3141 (text_property_list, verify_interval_modification,
3142 interval_has_all_properties): Ditto.
3144 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3145 (Fcall_process): Remove unused variable.
3147 * keyboard.c (Frecursive_edit): Remove unused variable.
3148 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3149 timer_check, make_lispy_event, menu_bar_items,
3150 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3151 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3152 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3153 read_key_sequence): Ditto. Fread_key_sequence,
3154 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3155 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3156 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3157 (Fexecute_extended_command): Cast XINT to long for %ld.
3158 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3159 (toplevel): Include sys/types.h.
3161 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3162 (toplevel): Add prototypes for stuff_char, and
3163 code_convert_string_norecord.
3165 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3167 * buffer.h: Add prototype for r_re_alloc.
3169 * insdel.c (copy_text): Removed unused variables.
3170 (count_combining_after, count_combining_after, insert_1_both,
3171 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3172 (adjust_after_replace, replace_range): Add parentheses to logical
3173 expressions. Remove unused variables.
3174 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3177 * alloc.c (Fgarbage_collect): Remove unused variable.
3178 (compact_strings): Add parentheses around assignments in
3179 conditional context.
3180 (toplevel): Put declaration of unused function clear_marks
3181 in #if 0 like its definition.
3183 * lisp.h: Add prototype for shrink_regexp_cache,
3184 sweep_weak_hash_tables.
3186 1999-09-19 Dave Love <fx@gnu.org>
3188 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3190 * doc.c (read_bytecode_char): Declare arg.
3192 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3193 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3195 1999-09-18 Richard Stallman <rms@gnu.org>
3197 * xdisp.c (echo_area_display): Turn off code that returned
3198 without doing anything when using a terminal frame.
3200 1999-09-17 Richard M. Stallman <rms@gnu.org>
3202 * unexelf.c (unexec): Don't get confused by a short section
3203 just before the bss section.
3205 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3207 * emacs.c (main): Remove unused variables.
3208 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3210 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3211 init_fileio_once, syms_of_sound, init_xfns, init_fns
3212 init_sound, check_message_stack.
3214 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3216 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3217 ambiguous else warning.
3218 (split_interval_left): Remove unused variables.
3219 (previous_interval, adjust_intervals_for_deletion,
3220 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3221 (icount, idepth, zero_length): Move into #if 0 section below
3222 original position where these are used.
3224 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3226 * buffer.c (Fkill_buffer): Remove unused variables.
3227 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3228 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3229 init_buffer_once, (syms_of_buffer): Ditto.
3231 * xrdb.c (get_fallback): Remove unused variable.
3232 (x_load_resources): Ditto. Put local variable used for Motif only
3233 in #ifdef USE_MOTIF.
3235 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3237 * minibuf.c (read_minibuf): Remove unused variables.
3238 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3239 (do_completion): Move assignment out of conditional context.
3240 (Fdisplay_completion_list): Add parentheses to conditional expression.
3242 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3244 * lisp.h: Add prototype for no_switch_window.
3246 * window.c (Fset_window_buffer): Remove unused variables.
3247 (Fset_window_margins): Ditto.
3249 * xdisp.c (resize_mini_window): Temporarily set the selected
3250 window's or Vminibuf_scroll_window's height to "fixed" around
3251 the call the change_window_height.
3253 * window.c (window_fixed_size_p): Check window's height_fixed_p
3256 * window.h (struct window): New member height_fixed_p.
3258 * dispnew.c (direct_output_forward_char): Don't use this method
3259 if showing a message or a message was just cleared because we
3260 might need to resize the mini-window.
3262 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3264 * frame.c (Fdelete_frame): Correct local variable pointing to
3265 selected frame after selecting new frame.
3267 1999-09-15 Richard Stallman <rms@gnu.org>
3269 * puresize.h (BASE_PURESIZE): Increase to 525000.
3271 * filelock.c (Vtemporary_file_directory): New variable.
3272 (syms_of_filelock): Set up Lisp variable.
3274 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3276 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3277 (encode_terminal_code): Remove unused variables.
3278 (turn_off_face): Ditto.
3279 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3281 * dispnew.c (update_frame_line): If writing whole desired line,
3282 don't clear to end of line if already at the end.
3284 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3286 * xdisp.c (resize_mini_window): Don't report changed window
3287 height if it actually hasn't changed.
3289 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3291 (mark_shell_size_user_specified): Put in #if 0 because not used.
3292 (create_frame_gcs): Put in #if 0 because currently unused.
3293 (first_frame_p): Ditto.
3295 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3296 single_submenu, update_frame_menubar, set_frame_menubar,
3297 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3300 * print.c (PRINTFULLP): Removed because it is no longer used and
3302 (Ferror_message_string): Remove unused variables.
3303 (print_object): Cast argument of sprintf to long for `%ld'
3304 specifier. Remove unused variable.
3306 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3308 * sound.c (Fplay_sound): Remove usused variables.
3309 (be2hs): Put in #if 0 because it's currently not used.
3311 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3313 * print.c (Ferror_message_string, print_error_message,
3314 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3317 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3319 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3321 * frame.c (Fnext_frame): Remove unused variable(s).
3322 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3323 (store_frame_param): Add parentheses to conditional expression.
3324 (Fmodify_frame_parameters): Remove unused variables.
3325 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3328 * xfns.c (x_set_background_color): Remove unused variable(s).
3329 (x_set_border_pixel): Ditto.
3330 (x_set_menu_bar_lines): Put local variable used only for
3331 non-toolkit case in #ifdef/#endif.
3332 (x_figure_window_size): Remove unused variable(s).
3333 (x_figure_window_size, x_window, lookup_image,
3334 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3335 png_load, jpeg_load, gif_load, x_create_tip_frame,
3336 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3338 * xterm.c (x_scroll_bar_handle_click): Compile only if
3339 not USE_TOOLKIT_SCROLL_BARS.
3340 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3342 * dispextern.h: Add prototypes for gamma_correct and
3345 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3346 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3347 x_set_toolkit_scroll_bar_thumb): Ditto.
3348 (x_scroll_bar_create): Move local variable to the
3349 conditionally compiled section of code where it is used.
3350 (x_scroll_bar_create): Remove unused variable(s).
3351 (x_scroll_bar_remove, XTread_socket): Ditto.
3352 (XTread_socket) <ConfigureNotify>: Move variables used for
3353 non-toolkit case into conditionally compiled section of code.
3355 * window.h (freeze_window_starts): Fix typo in prototype.
3357 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3360 * lisp.h: Add prototype for debug_print.
3362 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3365 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3366 (Fchar_table_range, Fset_char_table_default, mapcar1,
3367 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3369 * lisp.h: Add prototype for getloadavg.
3371 1999-09-14 Andreas Schwab <schwab@gnu.org>
3373 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3375 * lisp.h: Declare close_file_unwind.
3377 1999-09-14 Richard Stallman <rms@gnu.org>
3379 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3381 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3383 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3384 is always set correctly.
3386 1999-09-13 Dave Love <fx@gnu.org>
3388 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3391 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3393 * xdisp.c (QCfile): Move here from xfns.c.
3394 (syms_of_xdisp): Initialize it.
3395 (message2_nolog): Change for Lisp_Object selected_frame.
3396 (message3_nolog, message_with_string, message,
3397 setup_echo_area_for_printing, truncate_echo_area,
3398 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3400 1999-09-13 Dave Love <fx@gnu.org>
3402 * xterm.c: Don't continue #define args for benefit of old cc.
3403 (xt_action_hook): Indent #error for benefit of K&R cc.
3405 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3407 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3408 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3409 (XRINGBELL): Removed.
3411 1999-09-13 Dave Love <fx@gnu.org>
3413 * xfns.c (x_put_x_image): Make type consistent with declaration.
3415 * fns.c (Fmake_hash_table): Fix string continuation.
3417 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3419 * xfns.c (QCfile): Moved to xdisp.c.
3420 (syms_of_xfns): Don't initialize QCfile.
3421 (check_x_frame): Change for Lisp_Object selected_frame.
3422 (check_x_display_info, x_get_resource_string): Ditto.
3424 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3426 * minibuf.c (choose_minibuf_frame): Don't try to set the
3427 mini-buffer window's buffer, if the buffer is invalid.
3429 * xfns.c (QCfile): Moved to xdisp.c.
3430 (syms_of_xfns): Don't initialize QCfile.
3432 * xdisp.c (QCfile): Move here from xfns.c.
3433 (syms_of_xdisp): Initialize it.
3435 * lisp.h (selected_frame): Add external declaration.
3437 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3438 (Fx_store_cut_buffer_internal): Ditto.
3439 (Fx_rotate_cut_buffers_internal): Ditto.
3441 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3443 (Finternal_set_lisp_face_attribute): Ditto.
3444 (Finternal_get_lisp_face_attribute): Ditto.
3445 (Finternal_lisp_face_empty_p): Ditto.
3446 (Fdump_face): Ditto.
3448 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3449 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3450 set_terminal_window, set_scroll_region, reassert_line_highlight,
3451 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3452 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3453 encode_terminal_code, write_glyphs, term_init): Ditto.
3455 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3456 (kbd_input_ast, read_input_waiting): Ditto.
3458 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3460 (read_minibuf): Ditto.
3462 * keyboard.c (command_loop_1): Change for Lisp_Object
3464 (cmd_error_internal, command_loop_1, read_char,
3465 kbd_buffer_get_event, read_avail_input,
3466 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3467 interrupt_signal, quit_throw_to_read_char): Ditto.
3469 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3470 (Ffontset_info): DItto.
3472 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3474 * dispnew.c (selected_frame): Make it a Lisp_Object.
3475 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3476 (direct_output_for_insert, direct_output_forward_char,
3477 init_display): Ditto.
3479 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3481 (set_internal): Ditto.
3483 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3484 (record_buffer): Ditto.
3486 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3487 (do_switch_frame): Change for Lisp_Object selected_frame.
3488 (Fselected_frame): Ditto.
3489 (Fframe_first_window): Use SELECTED_FRAME.
3490 (Fframe_root_window): Change for Lisp_Object selected_frame.
3491 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3492 Fprevious_frame, other_visible_frames, Fdelete_frame,
3493 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3494 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3495 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3496 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3497 Fset_frame_height, Fset_frame_width): Ditto.
3499 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3501 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3502 (message3_nolog, message_with_string, message,
3503 setup_echo_area_for_printing, truncate_echo_area,
3504 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3506 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3507 (Fx_popup_dialog): Ditto.
3509 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3510 (check_x_display_info, x_get_resource_string): Ditto.
3512 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3513 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3514 (XRINGBELL): Removed.
3516 * window.c (Fminibuffer_window): Change for Lisp_Object
3518 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3519 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3520 Fcurrent_window_configuration, init_window_once): Ditto.
3522 * frame.h (SELECTED_FRAME): New.
3524 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3526 * category.c (word_boundary_p): Use XCAR and XCDR.
3527 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3528 Fregister_code_conversion_map): Likewise.
3529 * coding.c (setup_coding_system, detect_coding_system,
3530 Ffind_operation_coding_system, Fset_coding_priority_internal):
3532 * doc.c (get_doc_string, Fdocumentation,
3533 store_function_docstring): Likewise.
3534 * editfns.c (save_restriction_restore): Likewise.
3535 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3536 skip_debugger, find_handler_clause, Fautoload, Fapply,
3537 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3539 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3540 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3541 Fread_file_name): Likewise.
3542 * filelock.c (unlock_all_files): Likewise.
3543 * insdel.c (Fcombine_after_change_execute): Likewise.
3544 * intervals.c (adjust_intervals_for_insertion): Likewise.
3545 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3546 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3547 store_in_keymap, Fcopy_keymap, define_as_prefix,
3548 current_minor_maps, Faccessible_keymaps,
3549 accessible_keymaps_char_table, Fkey_description,
3550 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3551 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3552 describe_map): Likewise.
3553 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3554 read_list, init_lread): Likewise.
3555 * search.c (Fmatch_data): Likewise.
3556 * sunfns.c (Fsun_menu_internal): Likewise.
3557 * syntax.c (describe_syntax): Likewise.
3558 * undo.c (record_insert, record_delete, Fundo_boundary,
3559 truncate_undo_list): Likewise.
3560 * vmsproc.c (child_sig): Likewise.
3562 * editfns.c (Fformat): Use XFLOAT_DATA.
3564 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3566 * keyboard.c (command_loop_1): Resize mini-window to the
3567 exact size of a message displayed, if any.
3569 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3570 to exact size if exact_p is non-zero.
3571 (display_echo_area_1): Call resize_mini_window with
3573 (redisplay_internal): Ditto.
3574 (resize_echo_area_axactly): New.
3576 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3579 * dispextern.h: Change prototype of resize_mini_window.
3580 Add prototype for resize_echo_area_axactly.
3582 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3583 (syms_of_xfaces): Defsubr accordingly.
3585 * xdisp.c (hscroll_window_tree): Choose cursor row from
3586 desired or current matrix.
3587 (redisplay_internal): Hscroll before updating.
3589 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3591 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3592 of minibuffer_prompt_length.
3594 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3595 of minibuffer_prompt_length.
3596 (read_minibuf_unwind): Ditto.
3597 (Fminibuffer_complete_and_exit): Ditto.
3598 (Fminibuffer_complete_word): Ditto.
3599 (Fminibuffer_prompt_end): Ditto.
3601 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3602 of minibuffer_prompt_length.
3603 (Fline_beginning_position): Ditto.
3605 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3606 of minibuffer_prompt_length.
3607 (Fmake_indirect_buffer): Ditto.
3608 (Fkill_buffer): Ditto.
3609 (Ferase_buffer): Ditto.
3611 * buffer.h (prompt_end_charpos): Replaces
3612 minibuffer_prompt_length.
3614 * minibuf.c (read_minibuf): Return mini-buffer contents
3617 * editfns.c (make_buffer_string_both): Take out the code
3618 to handle mini-buffer prompts.
3619 (Fbuffer_string): Handle the prompt here, instead.
3621 * xfaces.c (lface_from_face_name): Resolve face aliases.
3622 (Qmode_line): Replaces Qmodeline.
3623 (realize_basic_faces): Use Qmode_line.
3624 (syms_of_xfaces): Initialize Qmode_line.
3626 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3628 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3629 current column after inserting prompt.
3630 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3632 * xfaces.c (Qframe_update_face_colors): New.
3633 (syms_of_xfaces): Initialize call.
3634 (update_face_from_frame_parameter): Call that function when
3635 the frame's background changes.
3637 1999-09-12 Richard Stallman <rms@gnu.org>
3639 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3641 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3643 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3644 mark_object, mark_buffer): Use XCAR and XCDR.
3645 * bytecode.c (Fbyte_code): Likewise.
3646 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3648 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3649 getenv_internal): Likewise.
3650 * dired.c (file_name_completion): Likewise.
3651 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3652 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3653 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3654 * indent.c (Fcompute_motion): Likewise.
3655 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3656 list_processes_1, Fstart_process, Fopen_network_stream,
3657 wait_reading_process_input, read_process_output_call,
3658 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3659 status_notify, wait_reading_process_input): Likewise.
3660 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3661 extend_property_ranges): Likewise.
3662 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3663 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3664 x_report_frame_params, x_set_cursor_type, x_icon_type,
3665 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3666 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3667 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3668 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3669 x_display_info_for_name, Fx_display_list): Likewise.
3670 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3671 Fx_popup_menu, Fx_popup_dialog): Likewise.
3672 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3673 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3674 w32_term_init, x_delete_display): Likewise.
3675 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3676 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3677 x_top_window_to_frame, x_set_frame_parameters,
3678 x_report_frame_params, x_set_cursor_type, x_icon_type,
3679 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3680 Fx_display_list, x_create_tip_frame): Likewise.
3681 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3682 Fx_popup_menu, Fx_popup_dialog): Likewise.
3683 * xselect.c (x_own_selection, x_get_local_selection,
3684 x_handle_selection_request, x_handle_selection_clear,
3685 x_clear_frame_selections, wait_for_property_change_unwind,
3686 wait_for_property_change, x_handle_property_notify,
3687 copy_multiple_data, x_get_foreign_selection,
3688 lisp_data_to_selection_data, clean_local_selection_data,
3689 x_handle_selection_notify, Fx_get_selection_internal,
3690 x_disown_buffer_selections): Likewise.
3691 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3692 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3695 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3697 * bytecode.c (Fbyte_code): Likewise.
3698 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3699 fmod_float): Likewise.
3701 1999-09-11 Richard Stallman <rms@gnu.org>
3703 * xdisp.c (run_window_scroll_functions): If hook functions switch
3704 buffers, switch back after.
3706 1999-09-11 Ken Raeburn <raeburn@gnu.org>
3708 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3709 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3710 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3711 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3712 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3714 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3717 1999-09-10 Richard Stallman <rms@gnu.org>
3719 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3720 not RevertToPointerRoot.
3721 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3722 Fix the code to clear around the scroll bar.
3724 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3726 * print.c: Support print-circle and related features.
3727 (Vprint_gensym_alist): Removed.
3728 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3729 Vprint_number_table): New variables.
3730 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3731 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3732 (print, print_preprocess, print_preprocess_string, print_object):
3733 New/modified functions with print-circle feature. Use
3734 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3735 (syms_of_print): Defined new Lisp variables `print-circle',
3736 `print-continuous-numbering', `print-number-table'.
3738 1999-09-10 Gerd Moellmann <gerd@gnu.org>
3740 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3741 as background color specification instead of an integer.
3742 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3743 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3744 (clear_image_cache, syms_of_xfns): Use it.
3745 (Qpostscript): Replaces Qghostscript.
3747 (gs_image_p): Ditto.
3748 (syms_of_xfns): Initialize Qpostscript.
3750 1999-09-10 Richard Stallman <rms@gnu.org>
3752 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3754 1999-09-09 Richard Stallman <rms@gnu.org>
3756 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3758 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3760 1999-09-09 Gerd Moellmann <gerd@gnu.org>
3762 * fns.c (Fmakehash): Accept just one optional argument TEST.
3764 * xfns.c (QCindex): New.
3765 (syms_of_xfns): Initialize QCindex.
3766 (gif_load): Use it instead of `:image'.
3768 1999-09-09 Richard Stallman <rms@gnu.org>
3770 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3771 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3773 1999-09-08 Gerd Moellmann <gerd@gnu.org>
3775 * xdisp.c (Qwhen): Replaces QCwhen.
3776 (syms_of_xdisp): Initialized it instead of QCwhen.
3777 (handle_single_display_prop): Use it instead of QCwhen.
3779 1999-09-08 Ken'ichi Handa <handa@gnu.org>
3781 * charset.c (translate_char): Reset MSBs of arguments of
3783 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3785 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3787 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3789 * fns.c (Fbase64_decode_region): Don't place point outside of the
3790 current accessible portion.
3792 1999-09-07 Richard Stallman <rms@gnu.org>
3794 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3795 parent is an ancestor of SUBMAP; otherwise, add it as the
3798 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3800 * xdisp.c (handle_single_display_prop): Change conditional
3801 display property to `:when FORM . VALUE'.
3803 1999-09-07 Richard Stallman <rms@gnu.org>
3805 * fileio.c (Fwrite_region): Doc fix.
3807 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3809 * fileio.c (Qexcl): New variable.
3810 (report_file_error): Handle EEXIST specially.
3811 (Fwrite_region): Special handling for CONFIRM = `excl'.
3812 (syms_of_fileio): Initialize Qexcl.
3814 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3816 * xfns.c (x_set_foreground_color): Call
3817 update_face_from_frame_parameter.
3818 (x_set_background_color): Ditto.
3819 (x_set_mouse_color): Ditto.
3820 (x_set_cursor_color): Ditto.
3821 (x_set_border_color): Ditto.
3822 (x_set_scroll_bar_foreground): Ditto.
3823 (x_set_scroll_bar_background): Ditto.
3825 * xfaces.c (recompute_basic_faces): Clear face cache.
3826 (Finternal_set_lisp_face_attribute): Modify frame parameters
3827 if attributes of certain faces are changed.
3828 (update_face_from_frame_parameter): New.
3830 * xfaces.c (realize_basic_faces): Realize new basic faces.
3832 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3833 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3835 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3836 (syms_of_xfaces): Intialize new symbols.
3838 * fns.c (Fmakehash): Take one argument, test, make all the
3839 rest keyword arguments.
3841 * window.c (Fset_window_margins): Make window the first argument.
3842 (set_window_buffer): Call Fset_window_margins with window as first
3845 1999-09-07 Gerd Moellmann <gerd@gnu.org>
3847 * xfaces.c (Qfringe): Replaces Qmargin.
3849 1999-09-07 Kenichi Handa <handa@etl.go.jp>
3851 * charset.h: Lots of comments fixed.
3852 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3853 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3855 * charset.c : Lots of comments fixed.
3856 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3857 (CHAR_COMPONENTS_VALID_P): Name changed from
3858 CHAR_COMPONENT_VALID_P. Caller changed.
3860 1999-09-06 Richard Stallman <rms@gnu.org>
3862 * insdel.c (syms_of_insdel): Define Lisp variable
3863 inhibit-modification-hooks.
3865 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3867 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3870 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3872 1999-09-06 Dave Love <fx@gnu.org>
3874 * unexaix.c: New version incorporating Michael Sperber's changes
3875 from XEmacs. Should solve problems on AIX 4.3.
3877 * lread.c (Vbyte_boolean_vars): New variable.
3878 (defvar_bool, syms_of_lread): Use it.
3880 1999-09-05 Richard Stallman <rms@gnu.org>
3882 * minibuf.c (read_minibuf): Put all three properties on the
3883 same range, the whole prompt.
3885 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3887 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3888 (Fplay_sound, syms_of_sound): Use it.
3889 (parse_sound): Allow float volume values in the range [0, 1].
3890 (Fplay_sound): Ditto.
3892 * window.c (Fset_window_vscroll): Make window the first argument,
3893 amount to scroll the second. Take non-negative vscroll as
3895 (Fwindow_vscroll): Return non-negative vscroll.
3897 * xfns.c (Fx_show_tip): Improve documentation.
3899 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3901 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3902 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3903 `top-line' and `top_line' to `header-line' and `header_line'.
3904 Likewise for similar spellings.
3906 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3908 * xdisp.c (row_containing_pos): New.
3909 (try_window_id): Use it.
3911 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3912 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3913 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3914 Likewise for upper-case etc.
3916 1999-09-05 Gerd Moellmann <gerd@gnu.org>
3918 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3919 Fix reference to renamed variable.
3921 1999-09-04 Gerd Moellmann <gerd@gnu.org>
3923 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3924 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3926 (syms_of_window): Ditto.
3928 * fns.c (Fmakehash): Exchange optional test and size arguments.
3930 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3932 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3933 under newly created scroll bar.
3934 (expose_window): If window is not yet fully initialized, do
3935 nothing. This can happen when toolkit scroll bars are used and a
3936 window is split. Reconfiguring the scroll bars will generate an
3937 expose for a newly created window.
3939 * frame.h (struct frame): New member `gamma'.
3941 * xfns.c: Include math.h. Add extern declaration for atof in case
3943 (Qscreen_gamma): New.
3944 (struct x_frame_parm_table): Add prototypes, add
3946 (gamma_correct): New function.
3947 (defined_color): Call it.
3948 (x_set_screen_gamma): New.
3949 (x_set_title): Add parameter old_value.
3950 (RES_TYPE_FLOAT): New.
3951 (x_get_arg): Handle RES_TYPE_FLOAT.
3952 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3953 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3955 (lookup_rgb_color): Ditto.
3956 (syms_of_xfns): Initialize Qscreen_gamma.
3958 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
3959 New. Allocate color for lwlib widgets.
3960 (x_alloc_nearest_color): Change parameter list include the
3961 frame on which to allocate colors. Gamma-correct colors.
3962 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
3965 * xterm.h: Change protorype of x_alloc_nearest_color.
3967 1999-09-03 Richard Stallman <rms@gnu.org>
3969 * callproc.c: Delete the system-independent include of stdlib.h
3970 (leaving only the one in the WINDOWSNT conditional).
3972 1999-09-03 Andrew Choi <choi@cs.hku.hk>
3974 * callproc.c (call-process) [macintosh]: Call mac_run_command in
3975 sysdep.c. The Mac code is modeled after the DOS code.
3977 * dispextern.h [macintosh]: Include macterm.h to define substitute X
3978 Window types and macros.
3980 * frame.h: Do nothing if included a second time.
3981 (enum output_method): Add mac_output frame type.
3982 (union output_data): Add new alternative `mac'.
3983 (FRAME_MAC_P): New macro.
3985 * frame.c (Fframep) [macintosh]: Handle mac frame type.
3986 (syms_of_frame_1): Initialize Qmac.
3987 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
3988 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
3989 (Fmodify_frame_parameters) [macintosh]: Call
3990 mac_set_frame_parameter in macterm.c.
3992 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3993 (512) because Mac compilers limit local data of a function to 32K.
3995 * make-docfiles.c: Correctly handle input files with Mac-style
3998 * sysdep.c: Define numerous routines to emulate Unix system calls.
4000 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4001 file of an X Window environment.
4003 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4004 x-display-grayscale, x-color-defined-p, and x-color-values.
4006 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4007 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4008 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4009 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4010 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4011 New functions, replacing POSIX features.
4013 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4014 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4015 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4017 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4018 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4019 (myPasswdDir, TempDirName, sys_siglist): New variables.
4021 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4022 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4023 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4024 Define empty stubs so Emacs will link.
4026 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4028 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4030 * window.h: New member frozen_window_start_p.
4032 * window.c (foreach_window, foreach_window_1): New.
4033 (freeze_window_start, freeze_window_starts): New.
4034 (make_window): Initialize frozen_window_start_p.
4035 (replace_window): Ditto.
4036 (Fset_window_point): Remove references to deleted variables.
4037 (Fset_window_start): Ditto.
4039 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4040 resize_mini_initial_height): Removed.
4041 (syms_of_xdisp): Remove references to these variables.
4042 (resize_mini_window): Don't save window configuration, freeze
4043 window starts instead. Enlarge window until displaying an empty
4044 buffer, then shrink it. Make the function externally visible.
4045 (redisplay_window): Treat frozen window start like forced start,
4046 but accept point outside of the window.
4048 * dispextern.h: Add function prototype for resize_mini_window.
4050 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4051 reaching minibuf_level 0.
4053 * lisp.h: Remove extern declarations for variables deleted from
4056 * dispnew.c (adjust_frame_glyphs): Remove reference to
4057 Vresize_mini_config.
4059 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4061 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4062 to USE_TOOLKIT_SCROLL_BARS.
4064 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4066 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4067 under newly created scroll bar. Put toolkit scroll bars in the
4068 middle of the area reserved for the scroll bar.
4070 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4072 The following changes are for the new handling of mulitbyte
4073 sequence. Now, except for a composite character, no multibyte
4074 character in string/buffer has trailing garbage bytes. For
4075 instance, the length of string "\201\300\300" is now 2, the first
4076 character is Latin-1 A-grave, the second is raw \300.
4078 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4080 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4081 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4082 (PARSE_COMPOSITE_SEQ): New macro.
4083 (PARSE_CHARACTER_SEQ): New macro.
4084 (PARSE_MULTIBYTE_SEQ): New macro.
4085 (CHAR_PRINTABLE_P): New macro.
4086 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4087 (STRING_CHAR_AND_LENGTH): Likewise.
4088 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4089 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4090 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4092 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4093 (SPLIT_CHARACTER_SEQ): New macro.
4094 (SPLIT_MULTIBYTE_SEQ): New macro.
4095 (CHAR_COMPONENT_VALID_P): New macro.
4096 (non_ascii_char_to_string): Generate a multibyte sequence as far
4098 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4099 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4100 (split_non_ascii_string): Likewise.
4101 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4102 (char_printable_p): New function.
4103 (translate_char): Check character by NATNUMP instead of INTEGERP.
4104 (unibyte_char_to_multibyte): Call char_valid_p instead of
4105 VALID_MULTIBYTE_CHAR_P.
4106 (Fmake_char_internal): Check the arguments more rigidly.
4107 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4108 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4109 (Fmultibyte_char_to_unibyte): Check the validity of character by
4111 (chars_in_text): Call multibyte_chars_in_text.
4112 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4113 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4114 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4116 * data.c (Faset): Adjust the way to check byte-combining
4117 possibility for the new handling of multibyte sequence.
4119 * editfns.c (Fsubst_char_in_region): Likewise.
4121 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4122 (string_char_to_byte): Likewise.
4123 (string_byte_to_char): Likewise.
4125 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4126 macro STRING_CHAR_AND_LENGTH. Caller changed.
4128 * insdel.c (count_combining_composition): New function.
4129 (count_combining_before): Adjust the way to check byte-combining
4130 possibility for the new handling of multibyte sequence. Call
4131 count_combining_composition for a composite character.
4132 (count_combining_after): Likewise.
4134 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4137 * dispextern.h (struct it): Change the size of the member
4140 * xdisp.c (get_next_display_element): Display incomplete multibyte
4141 sequence (e.g. \222\300) by octal form.
4143 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4145 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4147 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4148 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4150 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4152 * buffer.c (set_buffer_internal): Never set
4153 windows_or_buffers_changed.
4155 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4156 if we have displayed to the bottom of the window.
4158 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4159 in both directions. Extend documentation.
4161 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4163 * minibuf.c (read_minibuf): Flush display after setting cursor to
4166 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4168 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4169 already defined. This avoids a warning from buffer.c.
4171 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4173 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4175 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4176 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4177 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4179 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4180 once instead of twice.
4181 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4183 * xterm.c: Remove unused bitmaps.
4184 (continued_bits, continuation_bits, overlay_bits): Change images.
4185 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4186 instead of FRAME_X_FLAGS_AREA_WIDTH.
4187 (x_after_update_window_line): Ditto.
4188 (x_draw_bitmap): Likewise.
4189 (x_draw_row_bitmaps): Likewise.
4190 (x_draw_glyph_string_box): Likewise.
4191 (x_draw_glyphs): Likewise.
4192 (x_scroll_run): Likewise.
4193 (expose_window_tree): Likewise.
4194 (note_mode_line_highlight): Likewise.
4195 (XTset_vertical_scroll_bar): Likewise.
4196 (x_clip_to_row): Likewise.
4197 (x_set_window_size): Likewise.
4199 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4202 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4204 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4205 FRAME_FLAGS_AREA_WIDTH.
4207 * window.c (coordinates_in_window): Use
4208 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4209 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4212 * widget.c (set_frame_size): Set flags_area_extra to
4213 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4214 (EmacsFrameSetCharSize): Ditto.
4216 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4217 instead of FRAME_FLAGS_AREA_WIDTH.
4219 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4220 FRAME_FLAGS_AREA_COLS once.
4221 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4222 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4224 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4226 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4227 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4229 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4231 * fns.c (QCweakness): Replaces QCweak.
4232 (Fmake_hash_table): Ditto.
4234 (syms_of_fns): Ditto.
4236 1999-08-29 Richard Stallman <rms@gnu.org>
4238 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4240 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4242 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4243 Add support for nested comments.
4245 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4246 Consolidate the forward comment code into the new `forw_comment'.
4247 (forw_comment): New subroutine. Added support for nested comments.
4248 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4249 (Fparse_partial_sexp): Add support for nested comments.
4251 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4253 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4254 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4255 defined, to help detect code that uses knowledge of the Lisp
4256 internals that it shouldn't have.
4257 (XFLOAT_DATA): New macro.
4259 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4261 * syntax.c (Fforward_word): If in a mini-buffer and moving
4262 backwards, stop in front of the prompt to prevent accidentially
4263 moving into the read-only prompt.
4265 * window.c (Frecenter): Clear frame if called with nil or no arg.
4267 * xdisp.c (resize_mini_window): Don't resize if
4268 Vmax_mini_window_height is nil. Otherwise, use a default if
4269 Vmax_mini_window_height is not ot a number.
4270 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4272 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4274 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4275 * m/iris4d.h: Use unexelf for IRIX 5.*.
4276 * m/iris5d.h: Use unexelf for IRIX 6.*.
4277 * unexsgi.c: Deleted.
4279 * unexelf.c: Auto-detect .sbss section.
4280 (round_up): Make it static.
4281 (unexec): Declare alignment as Elf Word. Skip ``Program
4282 segment above .bss'' test on MIPS without .sbss.
4283 Copy sections .got and .sdata1 sections. Adjust offsets in
4284 sections .sdata, .lit4, .lit8, .got and .sdata1.
4286 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4288 * xdisp.c (try_window_id): Remove typo.
4290 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4292 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4293 unchanged text at the bottom when computing the cursor position.
4294 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4297 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4299 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4301 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4302 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4303 (syms_of_xfaces): Ditto.
4305 * window.c (Fset_window_point): Reset Vresize_mini_config.
4306 (Fset_window_start): Ditto.
4307 (set_window_buffer): Ditto.
4309 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4311 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4312 before calling try_window.
4313 (echo_area_display): If height has changed, update other windows.
4314 (resize_mini_frame, resize_mini_initial_height): New.
4315 (resize_mini_window): Save/restore window configuration
4318 * lisp.h (Vresize_mini_config, resize_mini_frame,
4319 resize_mini_initial_height): Add extern declarations.
4321 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4324 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4325 being redefined in jconfig.h.
4327 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4329 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4331 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4333 * alloc.c (mark_glyph_matrix): Mark strings only.
4335 * xdisp.c (redisplay_internal): Clear garbaged frames after
4336 resizing mini-window.
4338 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4340 * xdisp.c (unwind_with_echo_area_buffer): Use
4341 set_buffer_internal_1 instead of set_buffer_internal.
4342 (with_echo_area_buffer): Ditto.
4344 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4345 only if buffer is displayed somewhere.
4347 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4349 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4351 (modify_region): Ditto.
4353 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4355 * xdisp.c (Vresize_mini_config): New.
4356 (resize_mini_window): Use it to save restore original window
4358 (syms_of_xdisp): Initialize it.
4360 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4362 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4364 * xdisp.c (reconsider_clip_changes): New.
4365 (redisplay_internal, redisplay_window): Call it.
4366 (mark_window_display_accurate, redisplay_internal): Set current
4367 matrix' buffer, begv, zv.
4369 * window.c (Fset_window_hscroll): Set
4370 prevent_redisplay_optimizations_p instead of clip_changed.
4371 (Fset_window_hscroll): Ditto.
4372 (temp_output_buffer_show): Ditto.
4373 (Fset_window_vscroll): Ditto.
4375 * buffer.c (reset_buffer): Set clip_changed to 0 and
4376 prevent_redisplay_optimizations_p to 1.
4377 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4379 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4380 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4381 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4382 END_UNCHANGED): New.
4383 (struct buffer_text): Add beg_unchanged, end_unchanged,
4384 unchanged_modified, overlay_unchanged_modified.
4386 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4387 overlay_unchanged_modified): Removed.
4388 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4389 (unwind_with_echo_area_buffer): Don't restore them.
4390 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4391 (text_outside_line_unchanged_p, redisplay_internal,
4392 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4393 (redisplay_window): Let try_window_id be called if more than one
4394 window is displayed. Use/set buffer-specific beg/end_unchanged.
4395 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4397 Use buffer-specific beg/end_unchanged.
4399 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4400 overlay_unchanged_modified): Remove extern declarations.
4402 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4405 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4407 (adjust_after_replace): Likewise.
4408 (replace_range, del_range_2, modify_region): Likewise.
4410 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4411 and unchanged_modified per buffer.
4413 * coding.c (code_convert_region): Compute beg/end_unchanged per
4416 * buffer.c (modify_overlay): Compute beg/end_unchanged
4418 (Fget_buffer_create): Initialize new members of the buffer
4421 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4423 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4425 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4426 (Qkey_value_weak): Removed.
4427 (make_hash_table): Use nil, `key', `value', t for weakness.
4428 (Fmake_hash_table): Ditto.
4429 (copy_hash_table): New.
4430 (Fcopy_hash_table): New.
4432 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4434 * xfns.c: Call change_frame_size and do_pending_window_change with
4437 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4439 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4441 (redisplay_internal): Resize mini-window only if text might
4443 (display_echo_area): Reset displayed echo_area_buffer to nil
4444 at the end if we're displaying a nil message.
4446 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4448 * fns.c (hash_lookup): Test with EQ before calling key comparion
4450 (hash_remove): Ditto.
4451 (cmpfn_eq): Removed.
4452 (cmpfn_eql): Don't test with EQ.
4453 (cmpfn_equal): Ditto.
4454 (make_hash_table): Set comparison function for `eq' to null.
4456 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4457 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4459 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4461 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4462 xterm.c: Call change_frame_size and do_pending_window_change with
4465 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4466 (change_frame_size): Ditto.
4467 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4468 and not called from a safe place.
4469 (window_change_signal): Call change_frame_size with new parameter.
4471 * dispextern.h: Change prototypes for do_pending_window_change
4472 and change_frame_size.
4474 * xfaces.c (face_at_buffer_position): Don't xassert that
4475 window's buffers equals current_buffer; this is not the
4476 case during echo area display.
4478 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4480 * xdisp.c, minibuf.c: Remove conditional compilation on
4481 NO_PROMPT_IN_BUFFER.
4483 * minibuf.c (Fminibuffer_prompt_end): New.
4484 (syms_of_minibuf): Defsubr it. Remove
4485 minibuffer-prompt-in-buffer.
4486 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4487 Extend documentation.
4489 * xdisp.c (get_next_display_element): Display \r as ^M.
4491 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4492 under scroll bar widget.
4494 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4496 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4498 (unwind_redisplay): Return nil.
4499 (clear_garbaged_frames): New.
4500 (redisplay_internal): Use it.
4501 (echo_area_display): Ditto.
4502 (resize_mini_window): Mew.
4503 (display_echo_area_1): Use it to resize echo area window.
4504 (redisplay_internal): Use it to resize active mini-window.
4506 * dispextern.h, lisp.h: Add function prototypes.
4508 * dispnew.c (set_window_cursor_after_update): Do the
4509 cursor_in_echo_area case only for a mini-window showing
4510 a message. Don't let cursor end up after the end of a row.
4512 * xdisp.c (echo_area_glyphs, echo_area_message,
4513 echo_area_glyphs_length, previous_echo_glyphs,
4514 previous_echo_area_message, previous_echo_area_glyphs_length):
4516 (Vmessage_stack, echo_area_buffer, echo_buffer,
4517 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4518 (message2_nolog): Use set_message and clear_message.
4519 (message3): Rename parameter len to nbytes to make clear what
4521 (message3_nolog): Ditto. Use set_message and clear_message.
4522 (update_echo_area): Rewritten.
4523 (with_echo_area_buffer): New.
4524 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4525 (setup_echo_area_for_printing): New.
4526 (display_echo_area, display_echo_area_1): New.
4528 (current_message, current_message_1): New.
4529 (push_message, restore_message, pop_message,
4530 check_message_stack): New.
4531 (truncate_echo_area): Rewritten.
4532 (truncate_message_1): New.
4533 (set_message, set_message_1, clear_message): New.
4534 (echo_area_display): Rewritten.
4535 (redisplay_internal): Check for needed echo area update
4537 (redisplay_preserve_echo_area): Rewritten.
4538 (redisplay_window): Check for mini-window displaying echo area
4539 message differently.
4540 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4541 Remove initialzation of removed variables.
4542 (init_xdisp): Remove references to removed variables.
4544 * dispnew.c (adjust_frame_message_buffer): Removed references
4545 to echo_area_glyphs and previous_echo_glyphs.
4546 (direct_output_for_insert): Check for mini-window displaying
4547 echo area message differently.
4548 (update_frame): Likewise.
4549 (set_window_cursor_after_update): Likewise. In echo area,
4550 don't try to set cursor on rows that aren't enabled.
4552 * print.c: Remove conditional compilation on `standalone'.
4553 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4554 glyph_to_str_cpy): Remove that section because GLYPHs are no
4555 longer used in that way.
4556 (PRINTDECLARE): Add multibyte.
4557 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4558 (printbufidx): Removed.
4559 (printchar, strout): Rewritten.
4561 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4564 (echo_now): Set echo_kboard to the current kboard.
4565 (cancel_echoing): Set echo_kboard to null.
4566 (cmd_error_internal): Use clear_message, remove references
4567 to echo_area_glyphs and echo_area_message.
4568 (command_loop_1): Check for echo area messages differently.
4569 (read_char): Likewise.
4570 (record_menu_key): Use clear_message.
4571 (Fexecute_extended_command): Check for echo area messages
4572 differently. Use push_message, restore_message, pop_message.
4574 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4577 * emacs.c (shut_down_emacs): Call check_message_stack.
4579 * lisp.h: Add function prototypes and extern declarations for
4580 new functions and variables.
4582 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4585 * minibuf.c (read_minibuf): Use clear_message instead of
4586 setting echo_area_glyphs.
4587 (Fminibuffer_completion_help): Ditto.
4589 * editfns.c (Fcurrent_message): Rewritten.
4591 * frame.c, window.h: Remove references to echo_area_glyphs
4592 and previous_echo_glyphs.
4594 1999-08-21 Dave Love <fx@gnu.org>
4596 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4597 * aix4-1.h: Likewise.
4599 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4601 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4603 * xfns.c: Remove tiff34 prefix from include.
4605 1999-08-20 Dave Love <fx@gnu.org>
4607 * cm.c: Revert previous change.
4609 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4611 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4612 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4614 1999-08-18 Dave Love <fx@gnu.org>
4616 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4619 * doprnt.c: Use stdlib.h, unistd.h.
4621 * config.in: Add HAVE_TERMCAP_H.
4623 * cm.c: Use termcap.h.
4625 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4627 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4628 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4629 cannot be created we will already have crashed earlier. Call
4630 lw_set_main_areas with a null menu-bar widget, so that we have
4631 a reasonable default.
4632 (Fx_create_frame): Rearranged so that Lisp errors during frame
4633 initialization cause less damage. Initialize menu bar widget
4636 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4638 * dispnew.c (update_frame_line): Fix previous change. If writing
4639 whole line clear to end of frame.
4641 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4643 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4644 and `right-bitmap-area' if position is in the bitmap areas. This
4645 avoids an error when clicking on the bitmap areas. Instead, they
4646 are currently treated like clicks inside the window.
4647 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4648 (Qleft_bitmap_area, Qright_bitmap_area): New.
4649 (syms_of_window): Initialize new symbols.
4651 * dispnew.c (update_frame_line): If writing whole line,
4652 don't write trailing spaces unless we must.
4654 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4655 (redisplay_internal): Register unwind_redisplay with
4656 register_unwind_protect.
4657 (try_window_reusing_current_matrix): If new start > old start,
4658 give up if start pos of first reusable row is not equal to new
4661 * eval.c (Fsignal): Don't reset redisplaying_p here.
4663 * xterm.c (expose_area): If row extends face to end of line,
4664 write the whole line.
4666 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4668 * dispextern.h (struct it): Remove member
4669 show_trailing_whitespace_p.
4671 * dispnew.c (direct_output_for_insert): Use
4672 Vshow_trailing_whitespace instead of former iterator member
4673 show_trailing_whitespace_p.
4674 (direct_output_forward_char): Don't do it if hightlighting
4675 trailing whitespace.
4677 * xdisp.c (Qshow_trailing_whitespace): Removed.
4678 (Vshow_trailing_whitespace): Added.
4679 (init_iterator): Remove initialization code for
4680 show_trailing_whitespace_p.
4681 (redisplay_internal): Don't try cursor movement in this_line
4682 if showing trailing whitespace.
4683 (redisplay_window): Likewise for cursor movement in current
4684 matrix and try_window_id.
4685 (try_window_reusing_current_matrix): Likewise.
4686 (trailing_whitespace_p): Return 0 if trailing whitespace is
4688 (display_line): Use Vshow_trailing_whitespace instead of
4689 former iterator member show_trailing_whitespace_p.
4690 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4692 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4694 * window.c (Fpos_visible_in_window_p): Rewritten.
4696 * xfaces.c (add_to_log): Renamed from display_message.
4697 Don't display messages in echo area.
4699 * xterm.c (x_draw_glyph_string_box): Use the background width
4700 of the glyph string for the width of the box.
4702 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4704 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4706 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4708 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4709 background first, and then set other parameters that might
4710 depend upon their new values.
4712 1999-08-15 Gerd Moellmann <gerd@gnu.org>
4714 * xfaces.c (Vfont_list_limit): New.
4715 (syms_of_xfaces): Make it a user-variable.
4716 (DEFAULT_FONT_LIST_LIMIT): New.
4717 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4718 maximally that number of fonts, otherwise use
4719 DEFAULT_FONT_LIST_LIMIT.
4720 (Fx_font_family_list): Bind `font-list-limit' to higher values
4721 until we have all fonts.
4722 (Fxfont_list): Additionally return the full names of fonts and
4723 their registry and encoding.
4725 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4726 Simplify clearing "under" scroll bar.
4728 * window.c (Qfixed_window_size): New.
4729 (syms_of_window): Initialiaze it.
4730 (check_all_windows): Add return type void.
4731 (window_fixed_size_p): New. Return non-zero if window
4733 (window_min_size_1): New.
4734 (window_min_size): Handle fixed-size windows.
4735 (size_window): New. Rewritten combination of set_window_height and
4736 set_window_width that handles fixed-size windows.
4737 (set_window_height): Call it.
4738 (set_window_width): Call it.
4739 (Fsplit_window): Give an error on attempt to split a fixed-size
4741 (change_window_height): Partly rewritten to handle fixed-size
4744 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4746 * process.c (Fopen_network_stream): Fix previous change.
4748 1999-08-13 Karl Heuer <kwzh@gnu.org>
4750 * xdisp.c (line_number_display_limit_width): New var.
4751 (decode_mode_spec): Use it instead of hardcoded value.
4752 (syms_of_xdisp): Defvar it.
4754 1999-08-13 Richard M. Stallman <rms@gnu.org>
4756 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4757 (run_hook_with_args): Likewise.
4759 * window.h (struct window): New field too_small_ok.
4761 * window.c (set_window_height, set_window_width):
4762 If window starts out "too small", set its too_small_ok flag.
4763 If window's too_small_ok flag is set, don't delete it
4764 unless it is so small it would cause a crash.
4766 1999-08-13 Gerd Moellmann <gerd@gnu.org>
4768 * window.c (MINSIZE): Removed.
4769 (window_min_size): New.
4770 (set_window_height): Use window_min_size.
4771 (change_window_height): Ditto.
4773 1999-08-12 Gerd Moellmann <gerd@gnu.org>
4775 * indent.c (vmotion): Don't add in mini-buffer prompt width
4776 if prompts are inserted into mini-buffer.
4778 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4780 * config.in: Add HAVE_GETADDRINFO.
4781 * process.c (Fopen_network_stream): Use getaddrinfo.
4783 1999-08-11 Gerd Moellmann <gerd@gnu.org>
4785 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4788 * xdisp.c (face_before_or_after_it_pos): If position after
4789 or before iterator's current position in the buffer is out
4790 of bounds, return the iterator's original face id.
4792 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4793 just swap glyphs pointers between current and desired row.
4794 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4795 desired matrix method string to current matrix.
4797 1999-08-11 Kenichi Handa <handa@etl.go.jp>
4799 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4801 * lread.c (read_escape): For Control modifier, pay attention to
4802 multibyte character.
4803 (read1): Likewise. Singal error or a multibyte character which
4804 has a modifer bit. Check validity of Shift modifer.
4806 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4807 the same as Lisp reader.
4809 1999-08-10 Richard M. Stallman <rms@gnu.org>
4811 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4813 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4815 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4817 1999-08-10 Eli Zaretskii <eliz@gnu.org>
4819 * msdos.c (IT_set_face): Abort if the default face is not realized
4821 (IT_write_glyphs): Reset the screen face to the default face
4822 before writing glyphs.
4824 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4825 colors from the frame here.
4826 (realize_tty_face) [MSDOS]: Do it here. Update the face
4827 attributes with the actual name of the color taken from the
4830 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4831 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4833 * frame.c (Fframe_parameters): Swap foreground and background
4834 colors returned in frame parameters if the frame has reverse in
4835 its parameter alist.
4836 (Fmake_terminal_frame): Make a unique copy of face_alist for
4839 1999-08-07 Richard Stallman <rms@gnu.org>
4841 * buffer.c (Fprevious_overlay_change): Just return
4842 the answer obtained from overlays_at.
4844 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4845 Use XpmCloseness and attrs.closeness instead.
4847 1999-08-06 Richard Stallman <rms@gnu.org>
4849 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4851 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4853 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4854 Ffile_attributes_lessp): New functions.
4855 (Fdirectory_files): Use directory_files_internal.
4856 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4857 Ffile_attributes_lessp.
4859 * w32.c (stat): Check for directory ending in separator when
4860 doing readdir fast path.
4862 * w32fns.c (x_set_icon_type): Support setting frame icons.
4863 * w32term.c (x_bitmap_icon): New function.
4864 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4866 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4868 * xdisp.c (set_iterator_to_next): After delivering a character
4869 from a display vector, restore face and charset to what they were
4870 before the display vector was processed.
4872 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4874 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4876 (set_iterator_to_next): After delivering last char
4877 from display vector, reseat on next visible line start if
4879 (next_element_from_buffer): Set dpvec_char_len to -1 for
4882 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4884 * xdisp.c (compute_line_metrics): If first line's physical ascent
4885 is larger than its logical ascent, use the physical ascent, and
4886 make the row taller. Set row's overlapping_p flag.
4888 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4889 (direct_output_for_insert): Ditto.
4891 * dispextern.h (struct glyph_row): Add overlapping_p.
4893 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4895 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4896 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4898 * dispnew.c (direct_output_for_insert): Don't use this method if
4899 row is overlapped by others.
4900 (update_text_area): Write full line if current line is overlapped.
4901 (redraw_overlapped_rows): New.
4902 (update_window): Call it.
4903 (redraw_overlapping_rows): New.
4904 (update_window): Call it.
4905 (scrolling_window): Make sure overlapped_p flag in current rows is
4907 (row_equal_p): Take rows overlapped_p flag into account.
4909 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4911 * xterm.c (x_fix_overlapping_area): New.
4912 (x_redisplay_interface): Add x_fix_overlapping_area.
4914 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4916 1999-08-06 Gerd Moellmann <gerd@gnu.org>
4918 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4919 (struct glyph_string): Add member for_overlaps_p.
4920 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4921 of overlapping rows, clip to window bottom.
4922 (x_fill_glyph_string): Add parameter overlaps_p.
4923 (x_fill_composite_glyph_string): Ditto.
4924 (BUILD_GLYPH_STRINGS): Ditto.
4925 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4926 (x_draw_glyph_string): Don't draw anything but the foreground
4927 if glyph string draws row overlaps.
4929 * dispnew.c (direct_output_for_insert): Don't use this
4930 optimization for rows that overlap others.
4931 (update_window_line): Return non-zero if display has changed.
4932 (update_text_area): Ditto.
4933 (update_window): Record if display has been changed.
4935 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4937 * dispextern.h (struct redisplay_interface): Add
4938 fix_overlapping_area.
4940 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4942 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4944 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4946 (x_produce_stretch_glyph): Ditto.
4947 (x_produce_glyphs): Ditto.
4949 * xdisp.c (init_iterator): Reset physical line height info
4950 after producing special glyphs.
4951 (display_toolbar_line): Set physical line height info.
4952 (compute_line_metrics): Ditto.
4953 (display_line): Ditto.
4954 (display_string): Ditto.
4956 * term.c (produce_glyphs): Set iterator's physical height
4959 * dispnew.c (blank_row): Compute glyph row's physical height.
4960 (row_equal_p): Take physical row heights into account.
4961 (direct_output_for_insert): Ditto.
4962 (update_text_area): Ditto.
4964 * dispextern.h (struct glyph_row): Add phys_ascent and
4966 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
4969 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
4971 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
4973 (no_switch_buffer): New function.
4974 (Fswitch_to_buffer): Call them. Don't get confused
4975 by "same-window" buffers in a dedicated frame.
4977 * window.c (display-buffer): Don't get confused
4978 by "same-window" buffers in a dedicated frame.
4980 1999-08-04 Andreas Schwab <schwab@gnu.org>
4982 * insdel.c (insert_from_string_1): Check gap size against number
4983 of outgoing bytes, not incoming bytes.
4985 1999-08-03 Tom Breton <tob@world.std.com>
4987 * lread.c (read1): Added circular reading code to #N=.
4988 (SUBSTITUTE): New macro.
4989 (seen_list): New variable.
4990 (substitute_object_in_subtree): New function.
4991 (substitute_object_recurse): New function.
4992 (substitute_in_interval): New function.
4994 1999-08-02 Eli Zaretskii <eliz@gnu.org>
4996 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4998 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4999 noninteractive, for termcap frames as well.
5001 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5004 1999-08-01 Richard Stallman <rms@gnu.org>
5006 * fns.c (internal_equal): Correct overlay comparison.
5008 1999-07-31 Richard M. Stallman <rms@gnu.org>
5010 * xfns.c (x_set_internal_border_width):
5011 Call do_pending_window_change. Don't block input, don't call XFlush.
5012 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5013 (x_set_scroll_bar_width, x_set_font): Likewise.
5015 * frame.c (Fset_frame_height): Call do_pending_window_change.
5016 (Fset_frame_width, Fset_frame_size): Likewise.
5018 * xterm.c (x_set_window_size): When calling change_frame_size,
5019 specify 1 for DELAY.
5021 * widget.c (EmacsFrameSetCharSize): Don't call
5022 do_pending_window_change here.
5024 1999-07-30 Dave Love <fx@gnu.org>
5026 * config.in: Add HAVE_STDLIB_H.
5028 1999-07-30 Richard M. Stallman <rms@gnu.org>
5030 * process.c (create_process): Detect failure of `pipe'.
5032 1999-07-30 Keisuke Nishida <kei@psn.net>
5034 * alloc.c (allocate_vectorlike): Add missing increment.
5036 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5038 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5039 before calling indirect_function.
5041 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5043 * dispextern.h (load_color, lookup_derived_face): Declare
5046 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5047 it will be done later.
5049 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5050 init_frame_faces if non-interactive.
5051 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5052 array with a call to msdos_stdcolor_name. The font name is now
5053 "ms-dos", consistent with realize_tty_face.
5055 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5058 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5059 x_set_toolbar_lines.
5061 * xfaces.c (load_color): Remove static from definition and remove
5063 [MSDOS]: Add a DOS-specific version of load_color.
5064 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5065 (lookup_derived_face): New function.
5066 (realize_default_face): Support MSDOS frames.
5067 [MSDOS]: If fore/background colors are unspecified, inherit them
5069 (realize_face): Support MSDOS frames.
5070 (realize_tty_face): Support MSDOS frames.
5071 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5072 load_color to try to find a suitable approximation. If the face
5073 is inverse-video, swap the foreground and background colors.
5075 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5078 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5080 * msdos.h: Remove redundant declarations (most of them are now in
5083 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5084 Use default frame colors if the face doesn't specify them; invert
5085 the colors if highlight is ON.
5086 (IT_write_glyphs): Rewritten for the new redisplay engine.
5087 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5088 how the hook is called by term.c.
5089 (IT_copy_glyphs): New function, copies an area of the display in
5091 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5092 redisplay now calls it even if char_ins_del_ok is zero.
5093 (IT_set_frame_parameters): Prototype changed. Calls the new
5094 load_color. Puts the new fore/background colors into the default
5095 face on current frame.
5096 (IT_menu_display): Rewritten to handle the new struct glyph
5097 instead of a char array.
5098 (XMenuActivate): Call lookup_derived_face to create and use
5099 special faces for the pop-up and drop-down menus.
5101 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5103 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5104 XawScrollbarSetThumb if thumb parameters haven't changed because
5105 that function apparently isn't optimized for this case.
5107 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5109 * msdos.c (getdefdir): Don't return failure indication when
5110 _fixpath sets errno to ENOSYS.
5112 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5114 * xdisp.c (string_char_and_length): New. Use it everywhere
5115 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5117 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5119 * fns.c (count_combining): New function.
5120 (struct textprop_rec): New structure.
5121 (concat): Copy text properties correctly when byte combining
5124 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5126 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5128 (x_draw_row_bitmaps): If face has stipple, don't switch
5129 to foreground color for clearing areas, and set the fill style.
5131 * xfaces.c (load_face_colors): Load background color if setting
5133 (prepare_face_for_display): Use FillOpaqueStippled instead of
5136 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5138 * xterm.c (x_find_ccl_program): Add casting.
5140 * w32fns.c (w32_find_ccl_program): Add casting.
5142 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5144 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5146 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5147 because this will try to access a nonexisting widget.
5149 1999-07-26 Markus Rost <rost@gnu.org>
5151 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5155 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5157 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5158 value to frame width and height.
5160 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5161 into account for full-width windows. Don't add scroll bar width
5162 to width of clip rect.
5163 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5164 (x_set_glyph_string_background_width): Add 1 to background width.
5165 (x_draw_glyphs): Take internal border into account for full-width
5168 1999-07-26 Richard M. Stallman <rms@gnu.org>
5170 * xfns.c (x_set_mouse_color): Always unload the old color.
5171 Don't allow nil as color value.
5172 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5173 Always unload the old color.
5175 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5177 1999-07-26 Karl Heuer <kwzh@gnu.org>
5179 * fns.c (Fy_or_n_p): Doc fix.
5181 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5183 * ccl.h (setup_ccl_program): The type is changed to `int'.
5185 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5186 stored in the following CCL code. Adjusted for the change of
5188 (resolve_symbol_ccl_program): Adjusted for the new style of
5189 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5190 is resolving failed.
5191 (ccl_get_compiled_code): New function.
5192 (setup_ccl_program): Function type changed from `void' to `int'.
5193 Resolve symbols in CCL_PROG.
5194 (Fccl_program_p): New function.
5195 (Fccl_execute): Get compiled CCL code by just calling
5197 (Fccl_execute_on_string): Likewise.
5198 (Fregister_ccl_program): Adjusted for the change of
5201 * coding.c (setup_coding_system): Get compiled CCL code by just
5202 calling setup_ccl_program.
5204 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5205 calling setup_ccl_program.
5207 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5208 calling setup_ccl_program.
5210 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5212 * xfaces.c (frame_update_line_height): Just use the height of the
5213 frame's fontset or font, instead of taking face fonts into
5216 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5218 1999-07-23 Richard M. Stallman <rms@gnu.org>
5220 * window.c (Fsplit_window): For default size, round up for left window.
5222 1999-07-21 Joe Ramey <ramey@ti.com>
5224 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5225 has returned -1 (lockfile exists but is not a symlink?).
5227 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5229 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5230 because of a change in cursor_gc made in 20.4.
5232 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5234 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5235 for YNegative, if using X toolkit.
5237 * xfns.c (x_real_positions): Don't subtract window borders
5238 from positions returned.
5240 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5242 * xrdb.c (x_load_resources): Set double-click time defaults
5243 for Motif list boxes from double-click-time.
5245 * fns.c (Vhash_table_tests): Remvoed.
5246 (Qhash_table_test): New.
5247 (syms_of_fns): Initialize Qhash_table_test.
5248 (Fmake_hash_table): Look up user-defined tests in symbol prop
5250 (Fdefine_hash_table_test): Store test and hash function as
5251 symbol prop `hash-table-test'.
5252 (make_hash_table): Add parameters user_test and user_hash.
5254 * window.c (set_window_buffer): Set window margins for tty
5256 (Fset_window_margins): Ditto.
5258 * term.c (append_glyph): Use glyph area of iterator instead of
5261 * dispnew.c (update_frame_1): Add left margin width to cursor
5263 (direct_output_for_insert): Ditto.
5264 (direct_output_forward_char): Ditto.
5266 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5268 * dispextern.h (struct glyph_matrix): Add top_line_p.
5270 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5272 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5275 * fns.c (cmpfn_eq): Add hash code parameters.
5277 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5278 (cmpfn_user_defined): Likewise.
5280 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5282 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5284 * fns.c (maybe_resize_hash_table): Correct computation of
5286 (make_hash_table): Ditto.
5289 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5291 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5292 (survives_gc_p): Make it externally visible.
5293 (mark_object): Ditto.
5295 * fns.c (remove_hash_entry): Removed.
5296 (sweep_weak_hash_tables): New.
5298 * print.c (print): Print more information about hash tables.
5300 * xfns.c (image_spec_hash): Removed.
5301 (lookup_image): Use sxhash instead of image_spec_hash.
5302 (image_spec_equal_p): Removed.
5303 (lookup_image): Use Fequal instead of image_spec_equal_p.
5305 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5307 * lisp.h (P_): Moved to top of file.
5309 * fns.c (make_hash_table): Set new members.
5311 * alloc.c (mark_object): Mark hash table's user_hash_function.
5312 Mark index vector for weak hash tables.
5314 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5315 user_hash_function, cmpfn, and hashfn.
5317 * fns.c (build_hash): Removed.
5318 (hash_test): Removed.
5319 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5320 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5322 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5324 * alloc.c (survives_gc_p): New.
5326 * print.c (print): Add hash table handling.
5328 * alloc.c (mark_object): Add code to mark hash tables.
5330 * lisp.h (GC_HASH_TABLE_P): New.
5332 * emacs.c (main): Call init_fns.
5334 * fns.c (init_fns): New.
5336 * fns.c: Add hash table implementation.
5338 * lisp.h (PVEC_HASH_TABLE): New.
5339 (struct Lisp_Hash_Table): New.
5341 (XSET_HASH_TABLE): New.
5342 (HASH_TABLE_P): New.
5343 (CHECK_HASH_TABLE): New.
5344 (DEFAULT_HASH_SIZE): New.
5345 (DEFAULT_REHASH_THRESHOLD): New.
5346 (DEFAULT_REHASH_SIZE): New.
5348 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5349 (x_write_glyphs): Compute overwritten cursor using real start
5350 and end positions of display.
5351 (x_insert_glyphs): Ditto.
5353 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5355 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5357 * dispnew.c (blank_row): Add y-position as parameter. Compute
5360 * xdisp.c (next_element_from_string): Give padding spaces
5363 * dispnew.c (adjust_glyph_matrix): Some work to support
5364 marginals areas on tty frames in a future version.
5365 (allocate_matrices_for_frame_redisplay): Ditto.
5367 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5368 to zero if number of glyphs in the row is <= 1.
5370 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5372 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5375 * xdisp.c (handle_display_prop): Don't reset area if handing
5376 a property from a string that came from a `display' property.
5377 (handle_single_display_prop): Don't handle recursive `display'
5379 (handle_single_display_prop): Handle some display property
5380 forms for terminal frames.
5381 (Qimage): Moved here from xfns.c.
5383 * dispextern.h (struct it): New field string_from_display_prop_p.
5385 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5388 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5390 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5392 * window.c (set_window_buffer): Set window's vscroll to zero.
5394 * xdisp.c (QCwhen): New.
5395 (display_prop_end): New.
5396 (handle_single_display_prop): Use it.
5397 (debug_method_add): Print buffer name if tracing.
5398 (try_window_reusing_current_matrix): Compute visible height
5399 of reused rows. Fix cursor position calculation in case of
5402 * dispextern.h (struct redisplay_interface): Add parameter
5403 cursor_on_p to update_window_end_hook.
5405 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5407 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5409 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5410 doesn't become negative when decrementing it.
5412 * eval.c (Fsignal): Reset redisplaying_p to zero.
5414 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5416 (try_window_id): Ditto.
5418 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5419 (x_scroll_run): Ditto.
5420 (any_help_event_p): New.
5421 (x_initialize): Set it to zero.
5422 (XTread_socket): Clear help echo only if any_help_event_p.
5424 * xdisp.c (init_iterator): Set top_line_p.
5425 (start_display): Use correct initial y if top-line is present.
5426 (make_cursor_line_fully_visible): Bug fixes for top-line.
5427 (try_scrolling): Ditto.
5428 (try_window_reusing_current_matrix): Ditto.
5430 * dispextern.h (struct it): Add top_line_p.
5432 * dispnew.c (shift_glyph_matrix): Move some computations out
5435 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5438 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5440 * dispnew.c (update_frame_1): When setting cursor in echo area,
5441 skip only over padding spaces at the end.
5443 * xfaces.c (realize_tty_face): Set face's font_name field to
5446 * term.c (update_end): Turn cursor on only if selected window's
5447 cursor_off_p flag is not set.
5449 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5451 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5452 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5453 (TS_cursor_invisible): New.
5454 (term_init): Initialize TS_cursor_invisible.
5455 (tty_hide_cursor): New.
5456 (tty_show_cursor): New.
5457 (update_end): Show tty cursor.
5458 (update_begin): Hide tty cursor to prevent cursor flickering
5459 during redisplays triggered by timers (stealth fontification).
5461 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5463 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5465 (x_handle_toolbar_click): Set modifier bits.
5467 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5469 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5470 instead of a pointer to a volatile input_event.
5471 (kbd_buffer_store_event): Remove volatile modifier from
5472 declaration of local variable `sp'.
5473 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5476 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5478 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5479 only if buffer is modified. Return quickly if changes are
5482 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5484 * dispextern.h (HSCROLL_WINDOWS): Removed.
5486 * xdisp.c (mark_window_display_accurate): Don't set
5488 (redisplay_internal): Don't call redraw_garbaged_frames.
5490 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5492 * xdisp.c (echo_area_display): Don't display truncation marks
5493 for messages because 20.4 doesn't do it either.
5494 (redisplay_window): Case same window start. Instead of giving
5495 up when cursor is partially visible, make it fully visible.
5496 (mark_window_display_accurate): Some cleanup. Record window's
5497 last cursor information.
5498 (debug_method_add): Improved.
5499 (redisplay_internal): Record last cursor info only if not
5500 consider_all_windows_p.
5502 * dispnew.c (update_window): Update top line after scrolling.
5503 (blank_row): Renamed from make_empty_enabled_row.
5504 (increment_glyph_row_buffer_positions): Increment positions
5507 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5510 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5512 * dispnew.c (update_window): Check that updated row is visible.
5514 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5515 top of window differently.
5517 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5518 if region is showing.
5520 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5521 avoiding matrix reallocation. Set window_vscroll in matrix.
5523 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5525 * xdisp.c (debug_method_add): New.
5526 (debug_redisplay_method): Removed.
5527 (try_window_reusing_current_matrix): Handle case where old
5528 window start is the same as new window start.
5530 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5531 an array instead of a pointer.
5533 * xfns.c (Fx_show_tip): Undo previous change.
5535 * xterm.c (x_append_glyph): Clear glyph->u.val.
5537 * dispextern.h (struct glyph): Increase size of face_id bit-field
5538 for CHAR_GLYPH to 12.
5540 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5542 * xfaces.c (x_charset_registry): Make it externally visible.
5544 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5546 * dispnew.c (update_window): Use mode_line_p flag of rows
5547 instead of WINDOW_WANTS_MODELINE_P.
5549 * xterm.c (clear_mouse_face): Make externally visible.
5551 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5553 * xterm.c (expose_line): Handle exposure of top-lines.
5555 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5556 if mouse_face_mouse_frame is null.
5558 * xdisp.c (redisplay_window): If window is echo_area_window,
5559 and update_mode_line is set, update menubar and toolbar.
5561 * dispnew.c (space_glyph): Set its charpos to -1.
5562 (update_frame_1): Ignore trailing padding spaces.
5564 * xdisp.c (next_element_from_c_string): Set position of padding
5567 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5569 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5572 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5573 (set_cursor_from_row): Skip over glyphs having a null object at
5575 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5577 (handle_invisible_prop): Compute next change only when needed.
5578 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5581 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5583 * xrdb.c (x_load_resources): Don't set resource for double-click
5586 * xdisp.c (try_window_id): Return quickly if all changes are
5587 below the window's current matrix end.
5589 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5592 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5593 in desired not in current matrix.
5594 (try_window_reusing_current_matrix): Rotate matrices starting
5595 at start_vpos instead of 0.
5597 * xterm.c (expose_window): Use window_text_bottom_y.
5598 (fast_find_position): Ditto.
5600 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5601 (try_window_reusing_current_matrix): Ditto.
5602 (get_last_unchanged_at_beg_row): Ditto.
5603 (init_iterator): Ditto.
5605 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5607 (check_matrix_invariants): Use window_text_bottom_y.
5608 (update_window): Ditto.
5609 (scrolling_window): Ditto.
5611 * xdisp.c (window_text_bottom_y): New.
5613 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5615 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5616 clearing mouse face.
5617 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5618 event.xcrossing.focus is not set, and focus is in the menu bar,
5619 set focus frame as if event.xcrossing.focus were set.
5621 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5623 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5624 * keyboard.c (make_lispy_movement): Ditto.
5626 * window.c (coordinates_in_window): Return 4 if on top line.
5627 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5629 * xdisp.c (window_box_height): Subtract top line height.
5630 (window_box): Add top line height to top y position if top line
5632 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5633 the top line row of the window. Set initial y-position to
5634 window's top line height plus delta.
5635 (start_display): Choose start glyph row depending on whether
5636 window has a top line.
5637 (try_scrolling): Take top line height into account for aggressive
5639 (compute_window_start_on_continuation_line): Take top line into
5641 (redisplay_window): Ditto. If top line height has changed,
5642 trigger a new redisplay.
5643 (try_window_reusing_current_matrix): Take top line into account.
5644 (find_last_row_displaying_text): Ditto.
5645 (get_last_unchanged_at_beg_row): DItto.
5646 (try_window_id): Ditto.
5647 (compute_line_metrics): Ditto.
5649 * dispnew.c (shift_glyph_matrix): Compute visible row height
5650 taking top line of window into account.
5651 (update_window): Update top line. If scrolling_window detects
5652 that all rows are equal, only set cursor.
5653 (update_window_line): Call after_update_window_line_hook if
5654 mode_line_p flag of rows has changed.
5655 (scrolling_window): Add parameter top_line_p. Return -1 if
5657 (mode_line_string): Add parameter mode_line_p. Handle strings
5660 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5661 (MATRIX_FIRST_TEXT_ROW): New.
5662 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5663 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5664 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5665 (MATRIX_TOP_LINE_HEIGHT): New.
5666 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5667 (CURRENT_TOP_LINE_HEIGHT): New.
5668 (DESIRED_TOP_LINE_HEIGHT): New.
5669 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5670 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5671 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5672 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5674 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5676 (x_draw_row_bitmaps): Take top line into account when clearing
5678 (x_estimate_mode_line_height): Replacement for
5679 x_frame_mode_line_height.
5680 (x_get_glyph_string_clip_rect): Take top line into account.
5681 (x_clear_end_of_line): Ditto.
5682 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5684 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5685 (x_erase_phys_cursor): Take top line into account.
5687 * xdisp.c (window_box_height): Subtract top line height if
5688 window wants a top line.
5689 (display_mode_lines): New.
5690 (redisplay_window): Call it.
5691 (display_mode_line): Add parameters face_id and format.
5693 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5694 (MATRIX_TOP_LINE_HEIGHT): New.
5696 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5698 * term.c (estimate_mode_line_height): Renamed from
5699 frame_mode_line_height. Add parameter face_id.
5700 (estimate_mode_line_height_hook): Renamed from
5701 frame_mode_line_height_hook.
5702 (produce_special_glyphs_hook): Removed.
5703 (produce_glyphs_hook): Removed.
5705 1999-06-23 Gerd Moellmann <gerd@gnu.org>
5707 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5708 (struct glyph_row): Add mode_line_p.
5710 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5712 (syms_of_xfaces): Initialize Qtop_line.
5714 * dispextern.h (TOP_LINE_FACE_ID): New.
5716 * buffer.c (init_buffer_once): Set default for
5717 top_line_format to nil.
5718 (init_buffer_once): Init top_line_format.
5719 (default-top-line-format): New.
5720 (top-line-format): New buffer-local variable.
5722 * buffer.h: Add top_line_format.
5724 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5726 1999-06-17 Dave Love <fx@gnu.org>
5728 * xfns.c: Move the PNG section before the JPEG one to avoid
5729 problems surrounding setjmp.h/png.h on GNU/Linux.
5731 1999-06-17 Gerd Moellmann <gerd@gnu.org>
5733 * xfns.c (x_kill_gs_process): Don't free colors.
5735 1999-06-17 Dave Love <fx@gnu.org>
5737 * s/gnu-linux.h: Zap spurious ~.
5739 1999-06-16 Gerd Moellmann <gerd@gnu.org>
5741 * xfns.c (gif_load): Improve multi-image support.
5743 1999-06-15 Gerd Moellmann <gerd@gnu.org>
5745 * xfns.c (gif_load): Support multi-image files.
5747 * Makefile.in (LIBGIF): Use libungif.
5749 * configure.in (HAVE_GIF): Use libungif instead of libgif
5750 because the former doesn't contain patented compression code.
5752 * xdisp.c (compute_window_start_on_continuation_line): Don't
5753 do it if line start is too far away from window start.
5755 1999-06-14 Gerd Moellmann <gerd@gnu.org>
5757 * buffer.c (init_buffer_once): Set buffer_local_flags for
5758 scroll_*_aggressively.
5759 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5760 (init_buffer_once): Set defaults for these variables.
5761 (syms_of_buffer): Add default-scroll-*-aggressively.
5763 * buffer.h (scroll_up_aggressively): New.
5764 (scroll_down_aggressively): New.
5766 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5767 a static PNG library.
5769 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5770 in case it's a static library.
5772 * Makefile.in (ctagsfiles): Split so that files starting
5773 with an `x' are found before files starting with `w32'.
5776 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5778 * xdisp.c (compute_window_start_on_continuation_line): New.
5779 (redisplay_window): Use it.
5781 (reseat_to_string): Use it.
5782 (hscroll_window_tree): Ditto.
5783 (compute_window_start_on_continuation_line): Ditto.
5784 (redisplay_window): Don't force display with a new window start.
5786 1999-06-06 Gerd Moellmann <gerd@gnu.org>
5788 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5789 if widget not present.
5791 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5793 1999-06-04 Gerd Moellmann <gerd@gnu.org>
5795 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5796 value of realize_basic_faces.
5797 (load_face_font_or_fontset): Store full font name in face.
5798 (realize_default_face): Use full font name.
5800 * xterm.c (x_produce_glyphs): Set member char_to_display.
5801 (x_append_glyph): Store char_to_display in glyphs.
5803 * dispextern.h (struct it): Add char_to_display.
5805 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5806 if faces haven't been initialized.
5807 (Fx_create_frame): Call face-set-after-frame-default after
5808 faces have been initialized, and widget has been created.
5810 * puresize.h (BASE_PURESIZE): Increased.
5812 1999-06-01 Gerd Moellmann <gerd@gnu.org>
5814 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5815 (Finternal_set_lisp_face_attribute): If frame is t when
5816 :font attribute is set, use the selected frame.
5817 (clear_face_cache): Add parameter clear_fonts_p.
5818 (Fclear_face_cache): Add optional parameter thorougly.
5820 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5822 (Fclear_face_cache): New.
5823 (choose_face_fontset_font): If fontset doesn't contain font
5824 pattern for the given charset, use CHARSET_ASCII.
5825 (Finternal_set_lisp_face_attribute): Fix handling of nil
5827 (Finternal_set_lisp_face_attribute): Fix handling of changing
5828 font-related face attributes of the default face.
5829 (set_lface_from_font_name): Set only attributes that aren't
5832 1999-05-31 Gerd Moellmann <gerd@gnu.org>
5834 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5836 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5837 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5838 scalable fonts depending on the setting of SCALABLE_FONTS.
5839 (first_font_matching): List more than one font to find the
5840 first non-scalable matching font.
5841 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5842 depending on SCALABLE_FONTS.
5843 (better_font_p): New parameter compare_pt_p. If zero, don't
5844 compare point sizes of fonts.
5845 (exact_face_match_p) [SCALABLE_FONTS]: New.
5846 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5847 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5848 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5849 (syms_of_xfaces): Add scalable-fonts-allowed.
5851 1999-05-26 Gerd Moellmann <gerd@gnu.org>
5853 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5854 mask only if image contains simple transparency information.
5855 Otherwise, combine image with frame background color.
5857 * configure.in (--with-png, HAVE_PNG): New.
5859 * config.in (HAVE_PNG): New.
5861 * Makefile.in: Add PNG library.
5863 * xfns.c: Add PNG support.
5865 1999-05-25 Gerd Moellmann <gerd@gnu.org>
5867 * xdisp.c (init_xdisp): Initialize echo_area_message and
5868 previous_echo_area_message to nil.
5870 * keyboard.c (read_char): Rename local variable echo_area_message
5871 because it shadows the global one.
5873 1999-05-05 Gerd Moellmann <gerd@gnu.org>
5875 * xterm.c (note_mode_line_highlight): Restructured.
5877 * window.c (coordinates_in_window): Handle windows that don't have
5878 a mode line because their buffer's mode-line-format is nil.
5879 Recognize the mode line under x positions that correspond to
5880 flags areas and left scroll bar.
5882 1999-05-02 Dave Love <fx@gnu.org>
5884 * xterm.c (note_mouse_highlight): Separate help-echo processing
5885 from check on mouse-face so that it works generally.
5887 1999-04-21 Gerd Moellmann <gerd@gnu.org>
5889 * sound.c (Fplay_sound): Run hook play-sound-hook.
5890 (Qplay_sound_hook): New.
5892 1999-04-20 Gerd Moellmann <gerd@gnu.org>
5894 * xdisp.c (update_echo_area): Handle echo_area_message.
5896 1999-04-19 Gerd Moellmann <gerd@gnu.org>
5898 * editfns.c (Fmessage): Use message3.
5900 * print.c (printchar): Set echo_area_message to nil.
5903 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5904 (Fminibuffer_completion_help): Ditto.
5906 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5907 (command_loop_1): Test echo_areA_message.
5909 (record_menu_key): Set echo_area_message to nil.
5910 (Fexecute_extended_command): Test echo_area_message.
5911 (Fexecute_extended_command): Handle echo_area_message.
5913 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5916 * editfns.c (Fcurrent_message): If echo_area_message is set,
5917 return a substring of that string.
5919 * dispnew.c (direct_output_for_insert): Test echo_area_message
5920 in addition to echo_area_glyphs.
5921 (set_window_cursor_after_update): Ditto.
5922 (update_frame_1): Ditto.
5924 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5925 old Lisp message string.
5927 * xdisp.c (echo_area_message): New.
5928 (previous_echo_area_message): New.
5929 (syms_of_xdisp): Initialize and staticpro new variables.
5930 (echo_area_display): Display echo_area_message if set.
5931 (message2_nolog): Set echo_area_message and
5932 previous_echo_area_message.
5933 (echo_area_display): Set previous_echo_area_message.
5934 (redisplay_internal): Display echo area if echo_area_message
5935 or previous_echo_area_message are set.
5936 (redisplay_preserve_echo_area): Test/set echo_area_message and
5937 previous_echo_area_message.
5938 (redisplay_window): Test echo_area_message.
5939 (message3_nolog): New.
5942 * editfns.c (Fformat): Add text properties to the result string
5943 from properties of the format string and properties of string
5946 * textprop.c (text_property_list): New.
5947 (add_text_properties_from_list): New.
5948 (extend_property_ranges): New.
5950 1999-03-29 Gerd Moellmann <gerd@gnu.org>
5952 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5953 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5954 Use these symbols for the box face attribute instead of the
5957 1999-03-12 Gerd Moellmann <gerd@gnu.org>
5959 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
5960 Correct wrong test for slant.
5962 1999-03-10 Gerd Moellmann <gerd@gnu.org>
5964 * xfaces.c: Use `unspecified' for unspecified face attributes,
5965 use t and nil for on/off.
5967 1999-03-06 Gerd Moellmann <gerd@gnu.org>
5969 * buffer.c (syms_of_buffer): Extend doc string of
5972 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
5973 (first_font_matching): New.
5974 (set_lface_from_font_name): Use it if font name is a pattern.
5975 (font_field_wildcard_p): Removed.
5977 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
5978 Recompute visible height of rows.
5980 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
5981 Don't accept non-strings for help-echo from overlays.
5983 1999-03-04 Dave Love <fx@gnu.org>
5985 * xterm.c (note_mouse_highlight): Check overlays for help-text
5987 (XTread_socket): Fix compiler warning.
5989 1999-03-05 Gerd Moellmann <gerd@gnu.org>
5991 * xterm.c (note_mouse_highlight): Don't restrict number of
5992 overlay to 10. Call overlays_at so that it doesn't try to
5995 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5998 * dispnew.c (row_equal_p): Compare visible row height, only.
5999 (update_text_area): Draw whole line if visible heights of
6001 (update_window_line): Call after_update_window_line_hook
6002 if visible row height has changed.
6004 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6005 (struct glyph_row): New member visible_height.
6007 * xfaces.c (font_field_wildcard_p): New.
6008 (set_lface_from_font_name): Remove parameter force_p. Accept
6009 font names containing wildcards.
6011 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6013 * xterm.c (x_after_update_window_line): Clear internal border
6014 when windows_or_buffers_changed.
6016 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6017 buffer has a nil mode_line_format.
6019 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6021 * xterm.c (x_setup_relief_colors): Use either background color
6024 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6026 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6028 * xterm.c (x_draw_box_rect): New.
6029 (x_draw_glyph_string_box): Renamed from
6030 x_draw_glyph_string_relief. Call x_draw_box_rect.
6032 * xfns.c (QCrelief): New.
6033 (syms_of_xfns): Initialize it.
6035 * dispextern.h (struct glyph): Rename left_shadow_p to
6036 left_box_line_p, right_shadow_p to right_box_line_p.
6037 (MAX_RELIEF_THICKNESS): Removed.
6038 (struct it): Rename members having `relief' in their names
6039 to contain `box' instead.
6041 * xfaces.c (realize_x_face): Handle new box attribute values.
6042 (QCrelief, Qbox): Removed.
6043 (QCshadow, QCcolor, Qraised, Qsunken): New.
6044 (syms_of_xfaces): Initialize new symbols.
6046 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6048 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6050 * xfaces.c (LFACE_RELIEF): Removed.
6051 (merge_face_vector_with_property): Remove handling of `:relief'.
6052 (Finternal_set_lisp_face_attribute): Ditto.
6053 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6054 (Finternal_get_lisp_face_attribute): Ditto.
6055 (realize_default_face): Ditto.
6056 (lface_hash): Don't compute hash from relief.
6058 * dispextern.h (struct face): Replace member `relief' by
6059 `box_line_width'. Add member `box'.
6060 (face_box_type): New.
6062 * xterm.c (x_produce_glyphs): If face has overline, add overline
6063 thickness + 1 to ascent.
6065 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6067 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6068 strike-through, and boxes.
6069 (x_draw_glyph_string_underline): Removed.
6071 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6072 (Qoverline, Qstrike_through, Qbox): New.
6073 (syms_of_xfaces): Define these symbols.
6074 (check_lface_attrs): Add checks for overline, strike-through,
6076 (Finternal_set_lisp_face_attribute): Set new attributes.
6077 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6078 (load_color): Handle new attributes.
6079 (realize_x_face): Ditto.
6080 (merge_face_vector_with_property): Ditto.
6081 (free_face_colors): Ditto.
6082 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6083 (Finternal_get_lisp_face_attribute): Ditto.
6084 (Finternal_lisp_face_attribute_values): Ditto.
6086 * dispextern.h (lface_attribute_index): Add enumerators for
6087 overstrike, strike-through, and box.
6088 (struct face): Add members for overline, strike-through, and
6091 1999-02-17 Dave Love <fx@gnu.org>
6093 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6094 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6097 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6099 * keyboard.c (toolbar_items): Call access_keymap with third
6100 parameter 1, so that we don't get inherited toolbar item
6103 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6104 the window end vpos when in empty first line of window.
6106 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6108 * xfaces.c (set_font_frame_param): New.
6109 (Finternal_set_lisp_face_attribute): Call it.
6111 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6113 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6114 Accept specifications of color for underline.
6116 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6118 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6119 `frame' is t, operate on face defaults for new frames. If it
6120 is nil, operate on the selected frame.
6122 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6124 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6125 (update_window): Put the call to check_matrix_invariants in #if 0.
6127 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6129 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6130 Remove definition of UNDERLINE_COLOR.
6132 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6134 * xfaces.c (free_face_colors): Free the color for underline.
6136 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6139 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6141 * dispextern.h (UNDERLINE_COLOR): Defined.
6142 (struct face): Added two new members.
6143 underline_color, underline_defaulted_p.
6145 * xfaces.c (merge_face_vector_with_property):
6146 (check_lface_attrs): Accept the string value for underline.
6147 (Finternal_set_lisp_face_attribute): Likewise.
6149 * xfaces.c (load_color): Change the last argument type to enum
6150 lface_attribute_index from int. And addec code for underling coloring.
6151 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6153 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6155 * xfns.c (Fx_image_header): Removed.
6157 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6159 * xterm.c: Don't include <bitmaps/gray>.
6160 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6162 * xfns.c (Fx_image_header): Add missing `\n\'.
6163 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6165 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6167 * xterm.c (x_scroll_bar_create): Set background pixel from
6168 specified scroll bar color.
6169 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6171 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6172 (x_set_scroll_bar_background): Ditto.
6174 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6176 * xfns.c (x_default_scroll_bar_color_parameter): New.
6177 (Fx_create_frame): Call it.
6179 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6181 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6182 values in x_output structure.
6183 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6184 (syms_of_xfns): Initialize these symbols.
6186 * xterm.h (struct x_output): Add scroll bar pixel colors.
6188 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6189 (x_set_scroll_bar_foreground): New.
6190 (x_set_scroll_bar_background): New.
6192 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6194 * xdisp.c (handle_single_display_prop): New.
6195 (handle_display_prop): Call it.
6196 (handle_raise_prop): Removed.
6197 (handle_height_prop): Removed.
6198 (handle_space_width_prop): Removed.
6199 (handle_face_prop): Remove handling of raised text.
6200 (handle_display_prop): Do it here.
6202 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6203 (RAISE_PROP_IDX): Removed.
6204 (HEIGHT_PROP_IDX): Removed.
6205 (SPACE_WIDTH_PROP_IDX): Removed.
6207 * xdisp.c (Qdisplay): Replaces Qglyph.
6208 (handle_display_prop): Formerly handle_glyph_prop.
6210 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6212 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6213 (handle_stop): Set position in display vector to -1. Don't
6214 check overlay strings when set up to deliver characters from a
6216 (set_iterator_to_next): At the end of a run of characters from a
6217 display vector, check whether the display vector display replaces
6218 the display of a character.
6220 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6222 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6223 X window hasn't been created yet.
6225 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6229 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6231 * config.in (HAVE_SOUND): New.
6233 * emacs.c (main): Call syms_of_sound and init_sound.
6235 * Makefile.in (obj): Add sound.o.
6237 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6239 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6240 (HAVE_SYS_SOUNDCARD_H): New.
6242 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6244 * buffer.h (struct buffer): indicate_empty_lines renamed from
6247 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6248 (default-indicate-zv-lines): Likewise.
6250 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6251 to indicate_empty_line_p.
6253 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6254 to next_element_from_buffer.
6256 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6258 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6261 * xfns.c (xbm_scan): New.
6262 (xbm_read_hexint): Removed.
6263 (xbm_read_bitmap_file_data): Use xbm_scan.
6265 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6267 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6269 * xfns.c (xbm_read_hexint): New.
6270 (xbm_read_bitmap_file_data): New.
6271 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6272 instead of XReadBitmapFileData.
6274 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6276 * xfaces.c (face_with_height): New.
6278 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6279 (eval_form): Renamed from eval_mode_element.
6280 (handle_face_prop): Use it.
6281 (Qheight): Replaces Qsmaller.
6282 (handle_height_prop): Replaces handle_smaller_prop.
6283 (handle_face_prop): If iterator's font_height is not an
6284 integer, evaluate it to get the font height to use.
6286 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6287 (struct it): Use `font_height' instead of `smaller'.
6289 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6291 * xdisp.c (reseat_1): New.
6293 (move_it_vertically_backward): Ditto.
6294 (redisplay_window): Don't abort when cursor not found in recenter.
6296 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6298 * xdisp.c (reseat_at_next_visible_line_start): When not
6299 currently delivering display elements from the current buffer,
6300 restore buffer position first.
6301 (init_from_display_pos): Don't set IT's position from the
6302 position passed to this function.
6304 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6306 * config.in (PROTO): Removed.
6308 * xterm.h: Change PROTO to P_.
6310 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6312 * xterm.c (take_vertical_position_into_account): New.
6313 (x_produce_image_glyph): Call it.
6314 (x_produce_stretch_glyph): Ditto.
6315 (x_produce_glyphs): Ditto.
6316 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6317 (x_fill_composite_glyph_string): Ditto.
6318 (x_fill_image_glyph_string): Ditto.
6319 (x_fill_stretch_glyph_string): Ditto.
6321 * xdisp.c (display_line): Always compute row height from
6322 max_ascent and max_descent.
6324 * dispextern.h (struct glyph): Add voffset.
6325 (struct it): Replace height by descent, max_height by max_descent.
6327 * xterm.c (x_append_glyph): Set voffset
6328 (x_append_stretch_glyph): Ditto.
6329 (x_produce_image_glyph): Ditto.
6330 (x_produce_glyphs): Take voffset into account.
6331 (x_produce_image_glyph): Ditto.
6332 (x_produce_stretch_glyph): Ditto.
6334 * dispextern.h (struct it): Add voffset.
6335 * xdisp.c (push_it): Save voffset.
6336 (pop_it): Restore it.
6338 * xdisp.c (it_props): Add entry for `raise'.
6339 (handle_raise_prop): New.
6341 * dispextern.h (RAISE_PROP_IDX): New.
6343 * xdisp.c (Qraise): New.
6344 (syms_of_xdisp): Define Qraised.
6346 * xterm.c (x_scroll_bar_move): Clear to the left and right
6347 of toolkit scroll bars differently.
6348 (x_scroll_bar_move): Removed.
6349 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6351 * dispextern.h: Make it compilable --with-x=no.
6355 * keyboard.c: Ditto.
6362 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6364 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6366 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6368 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6369 update slider size, only.
6370 (xm_scroll_callback): Set dragging member of the scroll bar.
6371 (xt_action_hook): Reset last_scroll_bar_part.
6372 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6374 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6375 window on newly created frames that don't have one.
6377 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6379 * xdisp.c (restore_overlay_strings): Removed.
6380 (restore_dpvec): Removed.
6381 (init_from_display_pos): Inline both functions above.
6383 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6384 (parse_image_spec): Handle it.
6385 (xbm_format): Use it.
6386 (xpm_format): Ditto.
6387 (pbm_format): Ditto.
6388 (jpeg_format): Ditto.
6389 (tiff_format): Ditto.
6390 (gif_format): Ditto.
6393 * xdisp.c (set_window_cursor): Removed.
6394 (redisplay_internal): Case cursor motion in cursor line of
6395 selected window; use set_cursor_from_row.
6397 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6399 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6402 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6404 * xterm.c (expose_frame): Redraw menu bar window.
6406 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6409 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6410 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6412 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6413 to determine vertical_scroll_bar_extra.
6414 (EmacsFrameSetCharSize): Ditto.
6415 * xfns.c (x_figure_window_size): Ditto.
6417 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6418 (x_draw_bitmap): Ditto.
6420 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6421 * xfaces.c (realize_basic_faces): Realize it.
6423 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6425 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6426 under LessTif Use the widget of the frame as parent for the
6429 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6431 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6432 When EnterNotify, don't generate a mouse movement event if
6433 notification is from a busy-cursor child window.
6435 * xterm.h (struct x_output): Add busy_window, remove cursor.
6437 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6438 Use a transparent window to display the busy-cursor.
6439 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6441 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6443 * xdisp.c (check_window_end): New, for debugging.
6444 (CHECK_WINDOW_END): New.
6445 (try_window_id): Use it.
6447 * xterm.c (process_expose_from_menu): Return int.
6449 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6450 TOOLBAR_EVENT events in last_nonmenu_event.
6452 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6454 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6455 window end isn't reliable, so set window_end_valid to nil.
6456 (redisplay_internal): If overlay arrow has changed, set
6457 windows_or_buffers_changed to redisplay thoroughly.
6459 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6462 * xfns.c (file_dialog_cb): New.
6463 (Fx_file_dialog): New.
6464 * fileio.c (Fread_file_name): Call it.
6466 * xrdb.c (x_load_resources): Add default resoures for file
6469 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6471 * xterm.c (note_mouse_highlight): Don't highlight when popup
6474 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6475 timer-event-handler. This busy cursor tends to be anoying if
6476 fontifying stealthily.
6478 * dispnew.c (direct_output_for_insert): Give up if current row
6479 contains trailing whitespace.
6481 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6483 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6485 * xdisp.c (handle_fontified_prop): New.
6486 (Vfontification_functions): New.
6487 (Qfontification_functions): New.
6488 (it_props): Add handle_fontified_prop.
6490 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6492 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6493 Otherwise, under LessTif, after the popup has gone, all button
6494 press events come in for the frame's widget, and release events
6495 come in for the edit_widget.
6496 * xterm.c (XTread_socket): Remove workaround for that problem.
6497 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6498 XmScrollBarSetValues.
6499 (SET_SAVED_MENU_EVENT): Give it statement form.
6501 * xfaces.c (display_message): If waiting_for_input, don't display
6504 * window.c (scroll_command): If not acting on current_buffer,
6505 make redisplay consider all windows.
6507 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6509 * xdisp.c (handle_glyph_prop): Set it->object for images to
6510 the object having the glyph property.
6512 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6515 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6517 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6518 (x_term_init): Create the gray pixmap.
6519 (x_setup_relief_color): Use it.
6520 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6521 internal border at the top of a frame.
6522 (x_init_glyph_string): Likewise.
6523 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6525 (XTflash): Don't flash the toolbar window.
6527 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6528 in case of ButtonPress events.
6530 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6532 * xrdb.c (x_load_resources): Add grey background colors as
6533 defaults for menus, scroll bars, and dialogs.
6535 * insdel.c (prepare_to_modify_buffer): Move setting
6536 windows_or_buffers_changed from modify_region here.
6538 * xfns.c (Fx_show_tip): Inhibit redisplay.
6539 (Fx_hide_tip): Ditto.
6540 (Fx_image_header): New.
6542 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6544 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6545 when clearing current window matrices.
6547 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6549 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6550 position from a string position. Use the right end position
6551 if the property spans a whole overlay string.
6553 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6555 * xmenu.c (menubar_selection_callback): Remove workaround for
6556 Lesstif not calling XmNpopdownCallback because it doesn't
6557 handle the case where users don't select any menu item.
6559 * insdel.c (modify_region): Set windows_or_buffers_changed.
6561 * buffer.c (set_buffer_internal): Don't set
6562 windows_or_buffers_changed.
6564 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6566 * xmenu.c (menubar_selection_callback): Add workaround for
6567 Lesstif not calling XmNpopdownCallback.
6569 * xdisp.c (eval_mode_element): New.
6570 (eval_mode_handler): New.
6571 (display_mode_element): Use eval_mode_element.
6573 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6574 Remove code looking at text props of default value.
6576 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6578 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6580 * xmenu.c (single_submenu): Set button_type of menu to
6582 (single_submenu): Likewise for panes and menu items.
6583 (set_frame_menubar): Set button_type of menu bar to none.
6584 (xmenu_show): Likewise.
6585 (single_submenu): Set widget values selected slot.
6586 (xmenu_show): Likewise.
6588 * xmenu.c (push_menu_item): Add parameters `type' and
6589 `selected'. Store it in menu_items.
6590 (MENU_ITEMS_ITEM_TYPE): New.
6591 (MENU_ITEMS_ITEM_SELECTED): New.
6592 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6594 * xfns.c (clear_image_cache): Get the current time, before
6596 (cache_image): Set prev pointer of next image.
6597 (clear_image_cache): Clear current matrices if any image was
6600 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6602 * xfns.c (x_set_cursor): New.
6603 (Fx_display_busy_cursor): New.
6604 (Fx_undisplay_busy_cursor): New.
6606 * xterm.h (struct x_output): Add busy_cursor.
6608 * xfns.c (Vx_busy_pointer_shape): New.
6609 (x_set_mouse_color): Create busy cursor.
6611 * process.c (wait_reading_process_input): Show and hide busy
6614 * keyboard.c (command_loop_1): Display busy cursor.
6616 * eval.c (Fsignal): Hide busy cursor.
6618 * buffer.c (set_buffer_internal): Don't set
6619 windows_or_buffers_changed.
6621 * xterm.c (redo_mouse_highlight): New.
6623 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6625 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6626 (x_build_heuritic_mask): New.
6627 (lookup_image): Call it.
6629 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6630 (previous_help_echo): New.
6631 (XTread_socket): Generate help event with nil message when
6632 leaving a region with help-echo.
6633 (note_mouse_highlight): Handle `help-echo' over text.
6634 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6636 (clear_mouse_face): Don't clear if tooltip is shown.
6637 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6638 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6640 * keyboard.c (Vshow_help_function): New.
6641 (read_char): Use it.
6643 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6645 * xfns.c (x_create_tip_frame): New.
6649 * xterm.c (x_destroy_window): Handle case that we don't have
6652 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6653 to full_width_p. Add internal_border_p.
6655 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6657 * xterm.c (note_mode_line_highlight): Check the charpos of
6658 the glyph under the mouse pointer before accessing text
6659 properties at that position.
6661 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6663 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6665 * xdisp.c (auto-raise-toolbar-buttons): New.
6666 (build_desired_toolbar_string): Handle the flag.
6667 (toolbar-button-margin): New.
6668 (toolbar-button-relief): New.
6669 (build_desired_toolbar_string): Use margin and relief.
6671 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6673 (note_mode_line_highlight): New.
6674 (note_mouse_highlight): Call it.
6676 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6678 * s/freebsd.h (NARROWPROTO): New.
6680 * xdisp.c (display_string): New parameter face_string.
6681 (display_mode_element): When displaying a symbol with a string
6682 value, use text properties from the symbol's default value, maybe.
6684 * xrdb.c (x_load_resources): Add font defaults for menus and
6687 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6689 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6691 1998-10-29 Gerd Moellmann <gerd@gnu.org>
6693 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6694 produced for characters with codes < 32 under certain
6697 * xdisp.c (redisplay_window): Handle values of PT in front
6698 of invisible, intangible text.
6699 (try_window_id): Set overlay_arrow_seen to zero before
6701 (display_mode_element): Assign to glyphs written for a mode
6702 line spec `%x' as object the Lisp format string, as position
6703 the position of the `%' in that string.
6704 (display_string): If displaying a C string, optionally get
6705 the face to use from a Lisp string.
6707 * xterm.c (expose_window_tree): Include mode line height.
6709 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6711 1998-10-27 Gerd Moellmann <gerd@gnu.org>
6713 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6716 1998-10-26 Gerd Moellmann <gerd@gnu.org>
6718 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6720 * xdisp.c (redisplay_window): If mode line height has changed,
6721 arrange for a thorough immediate redisplay using the correct mode
6723 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6725 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6726 (CURRENT_MODE_LINE_HEIGHT): New.
6727 (DESIRED_MODE_LINE_HEIGHT): New.
6729 * keyboard.c (make_lispy_event): Add string and string position
6730 info to mouse-click events.
6731 (read_key_sequence): Handle `local-map' property of mode line
6734 * keyboard.h (POSN_STRING): New.
6736 1998-10-25 Gerd Moellmann <gerd@gnu.org>
6738 * dispnew.c (mode_line_string): Mew.
6740 * xterm.c (xt_action_hook): New.
6741 (x_create_toolkit_scroll_bar): Add action hook.
6742 (xm_scroll_callback): Implement dragging.
6744 * keyboard.c (Qend_scroll): New.
6745 (scroll_bar_parts): Add it.
6747 * termhooks.h (scroll_bar_end_scroll): New.
6749 * xterm.c (XTread_socket): Bug fix.
6751 1998-10-24 Gerd Moellmann <gerd@gnu.org>
6753 * xdisp.c (redisplay_window): Finish scroll bars after
6754 redisplaying toolbar.
6756 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6757 (syms_of_keyboard): Add Qbottom.
6759 * termhooks.h (scroll_bar_to_top): New.
6760 (scroll_bar_to_bottom): New.
6762 * xdisp.c (redisplay_window): Always resize toolbar window if
6763 auto_resize_toolbar_p is non-zero.
6764 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6766 (window_box_height): New.
6767 (window_box_width): New.
6768 (window_box_left): New.
6769 (window_box_right): New.
6770 (window_box_edges): New.
6772 1998-10-23 Gerd Moellmann <gerd@gnu.org>
6774 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6775 XawScrollbarSetThumb in FreeBSD.
6776 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6779 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6782 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6783 (x_term_init): Initialize it.
6785 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6787 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6790 1998-10-22 Gerd Moellmann <gerd@gnu.org>
6792 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6793 differently when using toolkit scroll bars.
6795 * xterm.c (x_send_scroll_bar_event): New.
6796 (x_scroll_bar_to_input_event): New.
6797 (xaw3d_scroll_callback): New.
6798 (xaw3d_jump_callback): New.
6799 (xm_scroll_callback): New.
6800 (x_toolkit_scroll_p): New.
6801 (XTread_socket): Handle scroll bar client message.
6802 (x_term_init): Initialize Xatom_Scrollbar.
6803 (x_scroll_bar_create): Set cursor.
6804 (xm_scroll_callback):
6805 (x_create_toolkit_scroll_bar): New.
6806 (x_set_toolkit_scroll_bar_thumb): New.
6807 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6808 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6810 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6812 1998-10-21 Gerd Moellmann <gerd@gnu.org>
6814 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6815 (XTread_socket): Don't handle mouse button events for scroll bars
6816 if using toolkit scroll bars.
6817 (XTset_vertical_scroll_bar): Set thumb size and position for
6820 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6822 * xterm.c (XTread_socket): Dispatch expose event to widget
6823 if using toolkit scroll bars.
6824 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6825 (x_scroll_bar_create): Create and show a scroll bar widget
6826 if using toolkit scroll bars.
6827 (x_scroll_bar_move): Handle tookit scroll bars.
6829 * Makefile.in (LIBW): Use Xaw3d if present.
6831 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6834 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6837 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6838 right vertical scroll bar.
6840 1998-10-20 Gerd Moellmann <gerd@gnu.org>
6842 * xfns.c (xpm_load): Support reading XPM images from string
6843 buffers containing data in the same format as an XPM file.
6844 Support `:color-symbols'.
6845 (xpm_format): Add `:data'.
6846 (xpm_keyword_index): Add XPM_DATA.
6847 (syms_of_xfns): Add `:color-symbols'.
6848 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6849 (xpm_valid_color_symbols_p): New.
6850 (xpm_image_p): Call it.
6852 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6853 attribute to the image if item is not enabled.
6855 * xfns.c (x_laplace): New.
6856 (x_laplace_read_row): New.
6857 (x_laplace_write_row): New.
6858 (lookup_image): Handle common image attributes here. New
6859 attribute `:algorithm'.
6861 * xfaces.c (clear_face_cache): Call clear_image_cache.
6863 * xterm.c (x_inverted_image_mask): Removed.
6864 (x_draw_image_foreground_1): New.
6865 (x_draw_image_glyph_string): Draw images with mask to a temporary
6866 pixmap to reduce flickering.
6868 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6869 (display_toolbar_line): Remove parameter `margin'.
6871 1998-10-19 Gerd Moellmann <gerd@gnu.org>
6873 * xdisp.c (toolbar_lines_needed): New.
6874 (auto-resize-toolbars): New.
6876 * xfns.c (cache_image): Correct call to xrealloc.
6878 * dispnew.c (Fset_toolbar_height): Removed.
6880 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6881 FRAME_MENU_BAR_LINES.
6883 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6884 instead of FRAME_MENU_BAR_LINES.
6885 (check_frame_size): Ditto.
6887 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6888 instead of FRAME_MENU_BAR_LINES.
6889 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6890 (build_frame_matrix): Ditto.
6891 (change_frame_size_1): Ditto.
6893 * frame.h (FRAME_TOOLBAR_LINES): New.
6894 (FRAME_TOP_MARGIN): New.
6896 * window.c (struct save_window_data): Add frame_toolbar_lines.
6897 (Fset_window_configuration): Handle toolbar lines.
6898 (Fcurrent_window_configuration): Save toolbar lines.
6900 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6902 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6904 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6906 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6907 (x_set_toolbar_lines): New.
6909 * keyboard.c (cmd_error_internal): Bug fix.
6911 * xterm.c: Remove double include of syssignal.h.
6913 1998-10-18 Gerd Moellmann <gerd@gnu.org>
6915 * xterm.c (x_toolbar_item): New.
6916 (x_handle_toolbar_click): Use it.
6917 (note_toolbar_highlight): Use it.
6919 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6920 and toolbar_items_vectors.
6922 * xterm.c (help_echo): New.
6923 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6924 (x_set_glyph_string_gc): Handle them.
6925 (x_after_update_window_line): Don't do anything in pseudo-windows.
6926 (x_produce_image_glyph): Take image margin and face relief into
6928 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6929 (x_draw_glyph_string_background): Optimize case when face has
6931 (x_setup_relief_color): Take frame instead of glyph string
6933 (x_draw_relief_rect): New.
6934 (x_draw_glyph_string_relief): Call it.
6935 (x_draw_image_glyph_string_foreground): Handle margin and image
6937 (x_draw_image_glyph_string_background): Ditto.
6938 (expose_frame): Redraw toolbar window.
6939 (expose_window): Don't draw cursor for pseudo-windows.
6940 (x_y_to_hpos_vpos): Handle pseudo-windows.
6941 (frame_to_window_pixel_xy): New.
6942 (note_mouse_highlight): Call note_toolbar_highlight.
6943 (x_handle_toolbar_click): New.
6944 (note_toolbar_highlight): New.
6945 (show_mouse_face): Change int parameter `hl' to parameter of
6946 type enum draw_glyphs_face. Handle image highlighting.
6947 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6948 non-nil. Use x_handle_toolbar_click.
6950 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6952 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6954 (parse_image_spec): Handle them.
6955 (image_spec_value): Additional parameter found.
6956 (free_image): Remove image from the vector `images' of the
6958 (clear_image_cache): Additional parameter force_p.
6959 (Fclear_image_cache): New.
6960 (x_find_image_file): New.
6961 (xbm_load): Handle `:margin' and `:relief'. Use
6963 (xpm_load): Likewise.
6964 (pbm_load): Likewise.
6965 (jpeg_load): Likewise.
6966 (tiff_load): Likewise.
6967 (gif_load): Likewise.
6969 * keyboard.c (Qhelp_echo): New symbol.
6970 (read_char): Handle `toolbar' and `help_echo' events.
6971 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6972 (make_lispy_event): Handle TOOLBAR_EVENT.
6973 (toolbar_items): New.
6974 (process_toolbar_item): New.
6976 (init_toolbar_items): New.
6977 (append_toolbar_item): New.
6978 (read_char_x_menu_prompt): Handle `toolbar' event.
6979 (read_key_sequence): Ditto.
6981 * xfaces.c (Qtoolbar): New.
6982 (realize_basic_faces): Realize `toolbar' face.
6983 (face_at_string_position): Remove parameter modeline_p, add
6986 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6989 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6991 * xdisp.c (init_iterator): Replace parameter modeline_p with
6993 (next_element_from_string): Call get_next_display_element
6994 recursively after handling text properties.
6995 (prepare_menu_bars): Call update_toolbar.
6996 (update_toolbar): New.
6997 (build_desired_toolbar_string): New.
6998 (display_toolbar_line): New.
6999 (redisplay_toolbar): New.
7000 (toolbar_item_info): New.
7001 (redisplay_window): Call redisplay_toolbar.
7002 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7004 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7006 (clear_desired_matrices): Ditto.
7007 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7008 (free_glyphs): Free matrices of toolbar window.
7009 (update_frame): Update toolbar window.
7010 (change_frame_size_1): Take toolbar into account.
7011 (Fset_toolbar_height): New.
7013 * dispextern.h (struct it): Remove member modeline_p, add
7015 (struct image): Add members relief and margin.
7016 (IMAGE_ASCENT): Include margin in height.
7018 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7020 * xfns.c (Fclear_image_cache): New.
7022 * xfaces.c (realize_basic_faces): Realize toolbar face.
7023 (face_at_string_position): Remove parameter modeline_p, add
7026 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7028 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7030 * keyboard.c (syms_of_keyboard): Intern `:help'.
7032 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7034 * xterm.c (note_toolbar_highlight): New.
7035 (note_mouse_highlight): Call it.
7037 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7038 (coordinates_in_window): Handle toolbar window.
7040 * keyboard.c (toolbar_items): New.
7041 (process_toolbar_item): New.
7042 (parse_toolbar_item): New.
7043 (init_toolbar_items): New.
7044 (append_toolbar_item): New.
7046 * dispextern.h (enum toolbar_item_idx): New.
7047 (enum toolbar_item_image): New.
7049 * frame.h (struct frame): Add toolbar-related members.
7051 * xfaces.c (face_at_string_position): Remove assertion that
7052 current_buffer == window's buffer. This is not the case when
7053 called for the toolbar window.
7055 * frame.c (make_frame): Initialize toolbar members.
7057 * alloc.c (mark_object): Mark toolbar data of frames.
7059 * frame.h (struct frame): Add toolbar-related members
7060 toolbar_window, desired_toolbar_items, current_toolbar_items,
7061 desired_toolbar_string, current_toolbar_string,
7062 n_desired_toolbar_items, n_current_toolbar_items. Add
7065 * xterm.c (x_after_update_window_line): Don't draw bitmap
7066 areas for pseudo-windows.
7067 (expose_frame): Handle toolbar window.
7068 (expose_window): Don't do cursor stuff for pseudo-windows.
7070 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7072 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7074 * frame.c (make_frame): Initialize toolbar_window.
7076 * alloc.c (mark_object): Make the toolbar window.
7078 * dispnew.c (update_frame): Update frame's toolbar_window.
7079 (clear_current_matrices): Likewise.
7080 (clear_desired_matrices): Likewise.
7081 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7082 (free_glyphs): Free the toolbar window and its matrices.
7084 * frame.h (struct frame): Add toolbar_window.
7086 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7089 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7091 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7092 window start is not in the range BEGV..ZV.
7094 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7096 * xdisp.c (try_scrolling): Experimentally handle the case
7097 that scroll-preserve-screen-position is set to `always'.
7099 * window.c (Vscroll_preserve_screen_position): Replacement for
7100 scroll_preserve_screen_position.
7102 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7104 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7108 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7110 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7112 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7113 i_byte when prompts are inserted into minibuffers.
7115 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7116 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7117 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7119 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7121 * xdisp.c (make_cursor_line_fully_visible): New.
7122 (try_scrolling): New.
7123 (redisplay_window): Move scrolling code to try_scrolling.
7124 (make_cursor_line_fully_visible): Handle case of window too small
7125 to show a single line.
7126 (redisplay_window): Case forced window start---use
7127 make_cursor_line_fully_visible.
7128 (redisplay_window): Case cursor movement via current matrix.
7129 If ending up on a partially visible line, make it fully visible
7130 instead of recentering.
7131 (try_scrolling): Additional parameter scroll_smoothly.
7133 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7135 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7137 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7138 instead of y-position for scroll-preserved-screen-position.
7140 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7142 * dispnew.c (update_frame_line): If current row is not enabled,
7143 write the whole line.
7145 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7147 * lisp.h (HAVE_FACES): Removed.
7149 * dispextern.h (HAVE_FACES): Removed.
7151 * config.in (HAVE_FACES): Removed.
7153 * dispnew.c (HAVE_FACES): Removed.
7155 * xdisp.c (HAVE_FACES): Removed.
7157 * xfaces.c (HAVE_FACES): Removed.
7159 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7161 * xdisp.c (init_iterator): If face_change_count is non-zero,
7162 free realized faces.
7164 * xfaces.c (free_all_realized_faces): Make it externally visible.
7165 (Finternal_set_lisp_face_attribute): Increment
7166 windows_or_buffers_changed.
7168 * dispnew.c (direct_output_for_insert): Give up if
7169 face_change_count is non-zero.
7170 (direct_output_forward_char): Ditto.
7172 * xfaces.c (face_change_count): New.
7174 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7176 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7179 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7181 * term.c (Ftty_display_color_p): New.
7183 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7185 * xfaces.c (Ftty_defined_colors): New.
7187 * xterm.c (x_produce_glyphs): Fix computation of
7188 contains_overlapping_glyphs_p for ASCII.
7190 * dispnew.c (Fshow_cursor): Don't change cursor state while
7192 (direct_output_for_insert): If a glyph with lbearing or rbearing
7193 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7195 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7197 * term.c (OUTPUT_IF): Make replacement text have statement form.
7198 (OUTPUT1_IF): Ditto.
7199 (TS_italic_mode, TS_end_italic_mode): Removed.
7200 (TS_bold_mode): Removed.
7201 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7202 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7203 (TS_enter_reverse_mode): New.
7204 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7205 (TN_magic_cookie_glitch_ul): New.
7206 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7207 (TS_exit_attribute_mode): New.
7208 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7209 (TS_set_foreground, TS_set_background): New.
7210 (reset_terminal_modes): Switch colors back to default.
7211 (write_glyphs): Turn face on before writing text, turn it off
7213 (insert_glyphs): Ditto.
7214 (term_init): Initialize new terminal capability variables.
7215 (turn_on_face): Turn a face on.
7216 (turn_off_face): Turn a face off.
7218 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7219 (GLYPH_CHAR): Ditto.
7220 (GLYPH_FACE): Ditto.
7222 * xfaces.c (Vface_tty_color_alist): New.
7223 (face-register-tty-color): New.
7224 (face-clear-tty-colors): New.
7226 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7227 (struct it): Remove member faces_p since we now always have faces.
7229 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7231 * dispextern.h (struct face): Add tty appearance flags.
7233 * xdisp.c (init_iterator): Always handle faces.
7234 (extend_face_to_end_of_line): Handle tty frames.
7236 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7239 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7241 * xfaces.c (realize_default_face): Use empty strings to indicate
7242 that the face should use the default foreground/background
7243 color of the terminal. Fill font-related attributes with
7244 appropriate values for tty frames.
7246 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7248 * xfaces.c (realize_default_face): If face `default' is not
7249 yet known, create it.
7251 * frame.c (make_terminal_frame): Call init_frame_faces
7254 * xfaces.c (init_frame_faces): Make it work for tty frames.
7255 (free_frame_faces): Ditto.
7256 (clear_face_cache): Ditto.
7257 (recompute_basic_faces): Ditto.
7258 (Fframe_face_alist): Ditto.
7259 (free_realized_face): Ditto.
7260 (prepare_face_for_display): Ditto.
7261 (clear_face_gcs): Ditto.
7262 (lookup_face): Ditto.
7263 (smaller_face): Ditto.
7264 (realize_default_face): Ditto.
7265 (realize_face): Ditto.
7266 (realize_face): Dispatch to functions depending on the frame type.
7267 (realize_x_face): X way of realizing faces.
7268 (realize_tty_face): TTY way of realizing faces.
7270 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7272 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7274 (lookup_face): Remove local variable unibyte_registry.
7276 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7278 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7281 * xdisp.c (face_before_or_after_it_pos): Fix computation
7284 * editfns.c (make_buffer_string_both): If prompt in buffer,
7285 prevent start > end.
7287 * indent.c (Fvertical_motion): Set current_buffer to window's
7288 buffer if it isn't already.
7290 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7292 * dispextern.h (GLYPH_DEBUG): Use default 0.
7294 * xdisp.c (it_props): New member `smaller'.
7295 (init_iterator): Initialize it.
7297 (push_it): Save value of `smaller' value on the stack.
7298 (pop_it): Restore `smaller' from the stack.
7299 (handle_smaller_prop): New.
7300 (handle_face_prop): Use `smaller' text property to select a
7303 * dispextern.h (SMALLER_PROP_IDX): New.
7304 (struct it): Add member `smaller'.
7306 * xfaces.c (smaller_face): New.
7308 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7310 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7311 total pixel width of window differently.
7313 * xdisp.c (init_iterator): Compute width of mode line differently.
7315 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7318 * window.c (Fsplit_window): Include width of bitmap areas in
7320 (window_internal_width): Subtract width of bitmap areas from
7323 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7325 * xdisp.c: Functions reordered for better readability.
7327 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7329 (update_window_tree): Parameter no_scrolling_p removed.
7330 (update_single_window): Ditto.
7332 * xterm.c (x_get_char_font_and_encoding): Renamed to
7333 x_get_char_face_and_encoding.
7335 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7336 if end of current row reached.
7338 * xterm.c (x_get_glyph_face_and_encoding): New.
7339 (x_get_glyph_overhangs): Call it.
7341 * xdisp.c (Qshow_trailing_whitespace): New.
7342 (Qtrailing_whitespace): New.
7343 (enum prop_handled): New.
7344 (struct props, it_props): New.
7345 (next_overlay_change): New. Works like Fnext_overlay_change
7346 but doesn't use xmalloc.
7347 (handle_stop): Restructured.
7348 (face_before_or_after_it_pos): Case iteration over a string: fix
7349 handling of face before current position.
7351 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7353 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7354 reallocation matrix if fonts_changed_p.
7355 (update_text_area): Handle glyphs with lbearing.
7357 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7359 * xdisp.c (struct props): New.
7361 (compute_prop_info): New.
7364 * textprop.c (validate_interval_range): Make it externally
7367 * dispnew.c (direct_output_for_insert): Remove calls
7368 to compute_stop_pos.
7370 * dispextern.h (struct it): Remove check_charpos,
7371 next_overlay_pos. Add what_changes.
7373 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7375 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7377 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7378 face_default_registry instead.
7380 * syntax.c (scan_sexps_forward): Set up syntax table before
7381 jumping to initial state label.
7383 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7385 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7388 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7390 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7391 ends up in partially visible row, try to scroll. Case forced
7392 window start---handle windows not tall enough to show a single
7395 * window.h (struct window): Member dy renamed vscroll.
7397 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7399 (x_draw_stretch_glyph_string): Set clipping if using GC that
7402 * xdisp.c (redisplay_window): Case forced window start -
7403 don't let cursor end on partially visible row. Use desired
7404 matrix to find a suitable PT if it doesn't appear.
7405 (decode_mode_spec): Merged with 20.2.97.
7406 (try_window_reusing_current_matrix): Give up if old or
7407 new display is vscrolled.
7408 (redisplay_window): Reset vscrolling if forced window start,
7411 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7413 * xfaces.c (realize_default_face): Use the fontset name instead of
7414 the alias for the family attribute of the default face because we
7415 can't easily determine a good alias from fontset-alias-alist.
7416 (face_fontset): Use Fquery_fontset to find the fontset.
7417 (font_list): Additional pattern parameter.
7418 (try_font_list): Ditto.
7419 (set_lface_from_font_name): Set face family from font foundry
7421 (font_list): If family contains a hyphen, build pattern differently.
7423 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7425 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7426 changed instead of setting the frame garbaged.
7428 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7429 all attribute values. This is wrong if values are unspecified,
7432 * xdisp.c (try_window_id): Give up if window start changed.
7434 * xfaces.c (make_realized_face): Store registry as Lisp object.
7435 (load_face_font_or_fontset): Compute registry of a face
7436 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7439 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7442 * alloc.c (mark_face_cache): Mark the registry member of faces.
7444 * dispextern.h (struct face): Make registry a Lisp string.
7446 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7448 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7449 multibyte_p. Handle unibyte text.
7450 (x_append_glyph): Set the multibyte_p flag of glyphs.
7451 (x_produce_image_glyph): Ditto.
7452 (x_append_stretch_glyph): Ditto.
7453 (x_produce_glyphs): Handle unibyte text like ASCII.
7455 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7457 (pop_it): Restore it.
7458 (face_before_or_after_it_pos): Handle the case that the string or
7460 (get_overlay_strings): Set the multibyte flag of the iterator if
7461 the new overlay string is multibyte.
7462 (get_glyph_property): Likewise.
7463 (get_next_display_element): Don't check for charset changes in
7465 (append_space): Compute face differently for unibyte text.
7466 (extend_face_to_end_of_line): Don't return quickly if face has
7469 * xfaces.c (load_face_font_or_fontset): Store registry and
7470 encoding of the font in the registry member of the face.
7471 (make_realized_face): Additional parameter `registry'.
7472 (free_realized_face): Free the registry of a realized face.
7473 (face_suitable_for_charset_p): Function form of the macro
7474 with the same name in uppercase.
7475 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7476 (choose_face_font): New parameter unibyte_registry.
7477 (choose_face_fontset_font): Ditto.
7478 (realize_default_face): Remember the registry and encoding of
7479 the specified frame font in Vx_unibyte_registry_and_encoding.
7480 (face_at_buffer_position): Handle unibyte.
7481 (face_at_string_position): Likewise.
7482 (realize_face): New parameter unibyte_registry.
7483 (compute_char_face): Handle the unibyte case.
7485 * dispextern.h (struct glyph): Add bit multibyte_p.
7486 (struct face): New member registry holding the registry and
7487 encoding of the X font of the face.
7488 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7489 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7490 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7492 (struct iterator_stack_entry): Add multibyte_p.
7494 * xdisp.c (string_pos): Use string_char_to_byte.
7495 (char_charset): Removed.
7497 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7499 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7500 rectangle for a block cursor over an image without a mask.
7501 (x_stretch_block_cursor): Added. Non-zero means don't draw
7502 a block cursor over a stretch as wide as that stretch.
7503 (x_draw_stretch_glyph_string): Use it.
7504 (x_draw_hollow_cursor): Ditto.
7506 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7507 (read_minibuf): Add front-sticky text property for prompt.
7509 * xdisp.c (char_charset): Return charset of a character,
7510 depending on whether or not multi-byte characters are enabled.
7512 * xfaces.c (Fset_face_charset_registry): Removed.
7513 (x_charset_registry): Determine registry from charset plist.
7515 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7517 * xdisp.c (get_next_display_element): Don't check for charset
7518 changes if multi-byte characters are not enabled.
7520 * xdisp.c (echo_area_display): Use the flush function from the
7521 redisplay interface.
7522 * keyboard.c (detect_input_pending_run_timers): Likewise.
7524 * dispextern.h (produce_*glyphs_hook): Removed.
7525 * term.c (produce_*glyphs): Ditto.
7526 (cursor_to): Remove pixel position parameters.
7528 * dispnew.c: Remove hooks for window-based redisplay, introduce
7529 a redisplay interface structure.
7531 * xterm.c (x_per_char_metric): Return default char metrics if per
7532 char metric exists but contains a zero width. Adobe Courier seems
7533 to contain such characters.
7535 * xdisp.c (compute_line_metrics): Compute the width of rows
7536 without stopping at glyphs with zero width.
7538 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7540 * xdisp.c (display_mode_line): If nothing was displayed at all,
7542 (hscroll_window_tree): Don't subtract 1 from target point if equal
7543 to ZV and window is not the selected window.
7545 * dispnew.c (check_matrix_invariants): Remove check for window
7546 start at BEGV or after newline. This happens in rare cases
7549 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7551 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7552 (syms_of_xfaces): Add Vface_default_registry.
7553 (x_charset_registry): Use it.
7555 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7556 (redisplay_window): Use it.
7558 * dispnew.c (update_text_area): Handle lbearing of deleted text
7559 by backing up one character.
7561 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7563 * dispnew.c (adjust_glyph_matrix): Use a different check to
7564 decide to do nothing.
7566 * xfaces.c (face_at_string_position): Additional parameter
7567 mode_line_p. If non-zero, merge with the mode line face
7568 instead of the default face.
7569 * dispextern.h (struct it): Add mode_line_p.
7570 * xdisp.c (init_iterator): Set it.
7571 (compute_face_in_string): Use it.
7572 (face_before_or_after_it_pos): Handle strings.
7573 (get_next_display_element): Don't look for relief end in C strings.
7574 (next_element_from_string): Deliver string position instead of
7577 * xterm.c (x_flush): Flush X output buffer.
7580 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7581 Allow strings as face names.
7583 * xfns.c (forall_images_in_image_cache): Check that frame is
7586 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7587 it's also called from x_destroy_window. Since this function is
7588 called from X, freeing stuff allocated with xmalloc is dangerous
7591 * xfaces.c (free_realized_faces): Don't clear current matrices
7592 of a frame being destroyed.
7594 * frame.c (make_frame): Call set_window_buffer instead of
7597 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7598 with an additional argument specifying whether or not hooks may
7600 (Fset_window_buffer): Call it.
7602 * dispnew.c (clear_desired_matrices): Check that frame has
7603 a valid root window before clearing matrices in the window tree.
7604 (clear_current_matrices): Ditto.
7605 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7606 vchild are valid windows if not nil.
7608 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7610 (Finternal_set_lisp_face_attribute): Ditto.
7611 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7612 (Finternal_get_lisp_face_attribute): Ditto.
7613 (Finternal_lisp_face_attribute_values): Ditto.
7614 (syms_of_xfaces): Define the symbol `:reverse-video'.
7616 * xdisp.c (get_glyph_property): Renamed from
7617 fill_iterator_from_glyph_property.
7618 (next_element_from_buffer): Handle case that no `glyph' property
7619 was found correctly.
7620 (display_line): Extend face to end of line only if we have faces.
7622 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7624 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7625 additional window argument.
7627 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7628 set_iterator_to_previous_visible_line_start.
7629 (reseat_at_next_visible_line_start): Likewise.
7630 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7631 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7632 (compute_face_in_buffer): Renamed from
7633 compute_face_at_iterator_position.
7634 (compute_face_in_string): Renamed from
7635 compute_face_at_iterator_string_position.
7636 (get_space_width): Renamed from get_iterator_space_width.
7637 (next_overlay_string): Renamed from
7638 set_iterator_to_next_overlay_string.
7639 (get_overlay_strings): Renamed from
7640 get_overlay_strings_at_iterator_position.
7641 (restore_overlay_strings): Renamed from
7642 setup_overlay_strings_from_glyph_pos.
7643 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7644 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7645 (init_to_row_start): Renamed from init_iterator_to_row_start.
7646 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7648 * xterm.c: Merge with 20.2.97.
7649 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7651 * dispextern.h (struct glyph): Replace text_pos position with
7654 * xdisp.c (this_line_start_pos): Use struct text_pos.
7655 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7656 (enum move_it_result): Renamed from move_iterator_result.
7657 (string_pos_nchars_ahead): Compute text_pos in a string from a
7658 known text_pos plus a character delta.
7659 (string_pos): Compute text_pos in string from charpos.
7660 (c_string_pos): Likewise for a C string.
7661 (number_of_chars): Return number of characters in a possibly
7662 multi-byte C string.
7663 (check_it): Renamed from check_iterator. Check that charpos and
7664 bytepos are in sync.
7665 (push_it): Renamed from save_iterator_settings.
7666 (pop_it): Renamed from restore_iterator_settings.
7667 (move_it_.*): Renamed from move_iterator_.*.
7668 (charset_at_position): Take charpos/bytepos into account.
7669 (back_to_previous_line_start): Set iterator to previous line start.
7670 (forward_to_next_line_start): Set iterator to next line start.
7671 (back_to_previous_visible_line_start): Renamed from
7672 move_iterator_previous_visible_line_start.
7673 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7674 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7675 Handle charpos/bytepos.
7676 (compute_face_at_iterator_position): Handle charpos/bytepos.
7677 (compute_face_at_iterator_string_position): Likewise.
7678 (get_iterator_space_width): Likewise.
7679 (load_overlay_strings): Likewise.
7680 (get_overlay_strings_at_iterator_position): Likewise.
7681 (reseat_iterator): Take a text_pos position argument.
7682 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7684 (init_iterator): Take additional bytepos parameter.
7685 (reseat_iterator_to_string): Handle charpos/bytepos.
7686 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7687 (next_element_from_string): Handle charpos/bytepos.
7688 (next_element_from_c_string): Likewise.
7689 (fill_iterator_from_glyph_property): Likewise.
7690 (next_element_from_buffer): Likewise.
7691 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7692 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7693 (move_it_to): Likewise.
7694 (move_it_vertically_backward): Likewise.
7695 (move_it_vertically): Likewise.
7696 (move_it_by_lines): Likewise.
7697 (hscroll_window_tree): Likewise.
7698 (redisplay_internal): Likewise.
7699 (set_cursor_from_row): Likewise.
7700 (redisplay_window): Likewise.
7701 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7702 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7703 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7704 (try_window_id): Handle charpos/bytepos.
7705 (Ftrace_redisplay_toggle): Return Qnil.
7706 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7707 (insert_left_trunc_glyphs): Likewise.
7709 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7711 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7712 (increment_glyph_row_buffer_positions): Ditto.
7713 (copy_glyph_row_contents): Ditto.
7714 (check_matrix_invariants): Add additional checks for charpos/
7715 bytepos consistency.
7716 (direct_output_for_insert): Changed for charpos/bytepos.
7717 (buffer_posn_from_coords): Likewise. Put code dealing with
7718 `direction-reversed' in #if 0.
7720 * xterm.h: Merge with 20.2.97.
7722 * frame.h: Merge with 20.2.97.
7724 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7726 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7728 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7729 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7730 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7731 (struct it): Various members renamed from .*pos to .*charpos.
7732 (IT_CHARPOS): Access current buffer character position of an
7734 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7735 (IT_STRING_CHARPOS): Access current string character position of
7737 (IT_STRING_BYTEPOS): Access current string byte position of
7739 (globally): Add function prototypes from 20.2.97.
7741 * everywhere: Use P_ instead of PROTO for function prototypes
7742 because everyone else seems to use P_.
7744 * dispextern.h (struct text_pos): Structure describing a charpos/
7745 bytepos position in text.
7746 (BYTEPOS): Access the byte position part of a text_pos.
7747 (CHARPOS): Likewise for the character position.
7748 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7749 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7750 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7751 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7752 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7753 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7754 for buffer and string positions.
7755 (struct glyph): Use text_pos.
7756 (struct it): Renamed from display_iterator. Use text_pos.
7758 1998-07-23 Gerd Moellmann <gerd@gnu.org>
7760 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7763 1998-07-21 Gerd Moellmann <gerd@gnu.org>
7765 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7766 * xterm.c (x_draw_row_bitmaps): Use it.
7767 * dispnew.c (row_equal_p): Ditto.
7768 (update_window_line): Ditto.
7770 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7773 * dispextern.h (struct image): Removed member loading_failed_p.
7774 It's probably better to have the chance to try to load an image
7777 1998-07-20 Gerd Moellmann <gerd@gnu.org>
7779 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7780 at ZV if `indicate-zv-lines' is non-nil.
7781 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7783 * dispnew.c (row_equal_p): Compare displays_text_p and
7784 ends_at_zv_p flags of rows.
7785 (update_window_line): Ditto.
7787 * buffer.h (struct buffer): New member indicate_zv_lines.
7789 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7790 (init_buffer_once): New variable `default-indicate-zv-lines'.
7791 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7793 * xdisp.c (redisplay_window): Don't try moving the cursor
7794 if current glyph row w->last_cursor.vpos isn't enabled.
7796 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7798 * window.c (Fset_window_vscroll): Allow only negative scroll
7799 values. Others don't seem to make sense, and this way it's easy
7800 to restore a vscroll of zero.
7802 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7804 (x_draw_image_glyph_string_background): Don't clip if pixmap
7805 could not be created.
7807 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7812 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7813 glyphs into account.
7815 * xfaces.c (realize_default_face): Don't set font family of
7816 the default face from the fontset alias name for `fontset-startup'.
7818 * xfns.c (gs_load): Pass frame's pixel foreground and background
7819 color to the Lisp loader.
7821 1998-07-19 Gerd Moellmann <gerd@gnu.org>
7823 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7826 * configure.in (--with-tiff, HAVE_TIFF): Added.
7828 * config.in (HAVE_TIFF): Added.
7830 * Makefile.in (LIBTIFF): Added.
7832 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7834 * Makefile.in (LIBJPEG): Added.
7836 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7837 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7840 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7841 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7842 configure must be run with `--x-includes=/usr/X11R6/include:
7843 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7845 1998-07-18 Gerd Moellmann <gerd@gnu.org>
7847 * config.in (HAVE_JPEG): Added.
7849 * xfns.c (ct_init): Initialize color table used to map RGB colors
7850 from images to X pixel colors.
7851 (ct_free): Free color table.
7852 (ct_lookup): Look an RGB color up.
7853 (ct_allocated_colors): Get vector of allocated colors.
7854 (pbm_image_p): Test if image specification is a valid PPM
7855 image specification.
7856 (pbm_scan_number): Scan a decimal ASCII number from a file.
7857 (pbm_load): Load a PPM image.
7859 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7860 necessary. Take canonical character units as parameter.
7861 (Fwindow_vscroll): Return canonical character units.
7863 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7864 w->dy to display height for which glyph rows must be allocated.
7866 1998-07-17 Gerd Moellmann <gerd@gnu.org>
7868 * xfaces.c (face_at_string_position): Merge in region face
7869 so that it won't overwrite the font in the region.
7870 (face_at_buffer_position): Ditto.
7871 (realize_basic_faces): Don't realize region face.
7873 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7875 * xterm.c (x_set_glyph_string_background_width): Don't let
7876 cursor face extend to end of line.
7878 * xdisp.c (append_space): If adding space of default face,
7879 make sure glyph ist produced with right face.
7881 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7882 background color of a glyph string.
7883 (x_draw_glyph_string_background): Call it.
7884 (x_draw_glyph_string_bg_rect): Ditto.
7885 (x_draw_stretch_glyph_string): Ditto.
7887 1998-07-15 Gerd Moellmann <gerd@gnu.org>
7889 * xdisp.c (init_iterator): Initialize it->current_y to the
7890 window's vscroll w->dy.
7892 * window.c (Fwindow_vscroll): Return number of pixels window
7893 is vscrolled smoothly.
7894 (Fset_window_vscroll): Set the number.
7896 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7897 to_pos in truncated part of a line.
7899 1998-07-14 Gerd Moellmann <gerd@gnu.org>
7901 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7902 doesn't fit on the line, truncate it, despite truncate_lines nil.
7903 (display_line): Ditto.
7905 * xfns.c: Experimental support for Ghostscript images.
7907 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7908 (XTread_socket): React on events from Ghostscript.
7909 (expose_frame): If width or height are zero, redraw entire frame.
7910 (XTread_socket): Call expose_frame after receiving event from
7913 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7914 for Ghostscript support.
7916 * xdisp.c (redisplay_internal): Return quickly if called
7919 * alloc.c (NSTATICS): Increased to 1024.
7921 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7923 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7924 iterator's glyph row.
7925 (x_produce_stretch_glyph): Call it.
7926 (x_produce_glyphs): Handle `space-width' property; call
7927 x_append_stretch_glyph.
7929 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7931 (get_iterator_space_width): Determine value of `space-width'
7932 property at iterator's position.
7933 (reseat_iterator): Call it.
7934 (next_element_from_string): Ditto.
7935 (next_element_from_buffer): Ditto.
7936 (init_iterator): Initialize space_width of iterator.
7937 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7938 moved, but cursor blinks.
7939 (redisplay_internal): Set w->last_cursor_off_p after update.
7941 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7942 (struct display_iterator): Add new member space_width.
7944 * window.h (struct window): Add last_cursor_off_p.
7946 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7950 * window.c (Fpos_visible_in_window_p): Case window not up to
7951 date---return nil if iterator hasn't reached position.
7953 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7955 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7956 overlays have changed.
7957 (redisplay_window): Case cursor movement. Don't try it if
7958 last_cursor.vpos is out of range.
7960 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7961 way, the display optimization for the line containing the cursor
7962 is used more frequently, esp. when we have a blinking cursor.
7963 (display_line): Don't set this_line_.* variables.
7965 * xterm.c (x_redraw_cursor): Removed.
7966 (x_display_and_set_cursor): Set cursor type depending on
7967 cursor_off_p flag of window.
7969 * dispnew.c (redraw_cursor_hook): Removed.
7970 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7971 member of the selected window.
7973 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7975 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7976 Return glyph area under x/y.
7977 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7979 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7982 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7984 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7985 are all outside of a line of text.
7986 (redisplay_internal): Use it.
7988 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7990 * xdisp.c (next_element_from_buffer): After skipping over
7991 invisible text, look for the `glyph' property.
7992 (set_iterator_stop_pos): Ignore check positions in front
7993 of an iterator's current position.
7995 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7996 anymore or which are marked as not having valid contents.
7998 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7999 realized faces if new attribute value is equal to old value.
8001 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8003 * xfaces.c (Finternal_make_lisp_face): Increment
8004 lface_id_to_name_size when lface_id_to_name is reallocated.
8006 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8008 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8009 as minimum of endpos and overlay_pos.
8010 (load_overlay_strings): Set next_overlay_pos of iterator to
8011 -1 if we don't have to check for more overlay strings.
8013 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8015 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8016 do anything if iterator is at ZV because scan_buffer doesn't
8019 * xterm.c (x_encode_char): Inline it.
8020 (x_get_char_font_and_encoding): Simplified.
8021 (x_per_char_metric): Inline it.
8023 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8025 * xdisp.c (get_next_display_element): Check for end of relief
8026 face moved here from next_element_from_buffer.
8028 * xterm.c (x_produce_image_glyph): Add relief thickness.
8029 (x_produce_stretch_glyph): Ditto.
8031 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8033 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8034 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8036 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8037 from a glyph property.
8038 (x_produce_glyphs): Use it.
8040 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8042 * xterm.c (x_produce_image_glyph): Add to current_x only if
8044 (x_produce_glyphs): Ditto.
8046 * xdisp.c (display_line): Compute row height from glyphs in
8049 * xterm.c (x_draw_image_glyph_string_background): Draw
8050 background of an image glyph string.
8051 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8052 the background of a glyph string.
8053 (x_draw_image_glyph_string_foreground): Draw the foreground of
8054 an image glyph string.
8055 (x_inverted_image_mask): Return the inverted mask of an image.
8057 * xfns.c (x_draw_image): Removed.
8059 * dispextern.h (struct image_type): Remove drawing function.
8061 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8063 * xdisp.c (get_next_display_element): In marginal areas, translate
8064 newlines, tabs, etc. like normal control characters.
8066 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8068 (free_realized_faces): Set frame garbaged.
8070 * xfaces.c (syms_of_xfaces): Add defsubr for
8071 internal-lisp-face-attribute-values.
8073 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8075 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8077 (x_produce_image_glyph): Set IT->nglyphs to 1.
8078 (x_draw_image_glyph_string): Use inverted mask to draw background.
8080 * dispextern.h (struct image_type): Additional clipping rect
8081 parameters for drawing functions.
8083 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8085 (x_draw_image_glyph_string): Use it and pass the rect to the
8086 image drawing function.
8088 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8089 first character with `glyph' property as image position. Set
8090 iterator back to that position as long as the image hasn't been
8091 consumed with set_iterator_to_next.
8092 (set_cursor_from_row): Accept when glyph with given position is
8093 not found in the row. Set cursor x to end of line in that case,
8094 so that we can hscroll.
8095 (redisplay_internal): Correct computation of delta by which
8096 positions have changed in redisplay optimization for cursor
8097 row of selected window.
8099 * xdisp.c (display_line): Remove start_pos.
8100 (display_line): Fix bug preventing display optimization for
8101 cursor line of selected window.
8102 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8105 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8106 (update_text_area): Take glyph pixel width into account
8107 when trying to find a resync point.
8108 (row_equal_p): Compare glyphs in all areas.
8110 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8112 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8114 * dispextern.h (struct glyph_row): Use unsigned hash value.
8116 * xdisp.c (display_line): Simplified and made faster by setting
8117 the cursor with set_cursor_from_row.
8118 (set_cursor_from_row): Handle rows of desired matrix.
8120 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8122 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8123 with type != CHAR_GLYPH.
8124 (fill_iterator_from_glyph_property): Return void. Set
8125 method to next_element_from_image.
8126 (next_element_from_image): Dummy function for delivering a
8128 (set_iterator_to_next): Add method next_element_from_image.
8129 (redisplay_window): When recentering, and cursor vpos is -1
8130 after display, assume middle of window is in first line displayed
8131 in window, and display again.
8132 (fill_iterator_from_glyph_property): Assign image glyph
8133 the position of the first character having the glyph property.
8135 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8136 * xfns.c (x_draw_image): Use it.
8137 * xterm.c (x_produce_image_glyph): Use it.
8139 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8141 * Makefile.in: Extraneous #define of LIBXPM removed.
8143 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8144 (x_fill_stretch_glyph_string): Fill a glyph string from a
8146 (x_compute_glyph_string_overhangs): Compute overhangs only
8147 for text glyph strings.
8148 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8149 (x_draw_glyph_string): Call it.
8151 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8152 (struct glyph): Add sub-structure for stretchable glyphs.
8153 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8155 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8158 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8160 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8161 setup_iterator_from_glyph_property. Don't do it for terminal
8164 * xterm.c (x_produce_image_glyph): Produce glyph for image
8165 that can't be loaded.
8167 * xfns.c (lookup_image): If image can't be loaded, set its
8168 width and height so that we can draw a rectangle.
8169 (x_draw_image): Draw a rectangle for images that don't have
8171 (make_image): Set hash value.
8172 (image_spec_equal_p): Use image_spec_value.
8174 * xterm.c (expose_frame): Don't try to redraw if basic faces
8175 haven't benn realized yet.
8176 (x_draw_image_glyph_string): Fill background only if image
8177 is not as tall as row.
8179 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8181 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8182 (LIBX)[HAVE_X11]: Add LIBXPM.
8184 * xfns.c (xpm_image_p): Implementation of image type functions
8188 * dispextern.h (struct image): Add mask pixmap for XPM.
8190 * xfns.c (x_draw_image): Handle images with masks.
8192 * configure.in: --with-xpm added. Code detecting -lXpm added.
8194 * config.in: Add HAVE_XPM.
8196 * xfns.c (xbm_draw): Removed.
8197 (x_draw_image): Default implementation for drawing images.
8198 (xbm_keyword_index): Remove XBM_DEPTH.
8199 (xbm_format): Remove `:depth'.
8200 (xbm_image_spec_from_file): Removed to reduce consing.
8201 (xbm_load_image_from_file): Added for the same reason.
8203 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8205 (x_draw_image_glyph_string): Pass ybase to image draw function.
8207 * xfns.c (make_image): Set default baseline.
8209 * xterm.c (x_produce_image_glyph): Compute ascent of image
8210 from its height and baseline percentage.
8212 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8213 (xbm_format): Add description for `:baseline'.
8214 (xbm_image_spec_from_file): Add keywords from original spec to
8216 (xbm_load): Set baseline of image.
8217 (xbm_image_p): Check range for baseline.
8219 * dispextern.h (struct image): Add member baseline.
8221 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8223 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8225 * xdisp.c (get_next_display_element): Do character translations
8226 only if delivering characters.
8228 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8230 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8233 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8234 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8236 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8238 * xfns.c (prepare_image_for_display): Set image timestamp.
8239 (clear_image_cache): Clear images if image's timestamp +
8240 Vimage_eviction_seconds is > now.
8241 (syms_of_xfns): New variables image-eviction-seconds, and
8243 (add_image_format): Add to image-types.
8244 (xbm_load): Support new image spec format.
8245 (x_alloc_image_color): Allocate a color for an image.
8247 * dispextern.h (struct image): Add timestamp.
8249 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8250 vectors of bool-vectors.
8251 (xbm_lisp_object_from_file): Build new format image spec.
8253 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8255 * xfaces.c (init_frame_faces): Initialize image cache.
8256 (free_frame_faces): Free it.
8258 * xterm.c (x_delete_display): Don't free image cache.
8260 * emacs.c (main): Call init_xfns.
8262 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8264 * alloc.c (mark_object): Mark objects in image cache.
8266 * xfns.c (x_set_internal_border_width): Correct call to
8267 widget_store_internal_border_width.
8269 * widget.c (widget_store_internal_border): Return void.
8271 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8273 (init_x_parm_symbols): Return void.
8274 (x_report_frame_params): Ditto.
8275 (x_set_border_pixel): Ditto.
8276 (syms_of_xfns): Ditto.
8277 (x_destroy_all_bitmaps): Use xfree instead of free.
8279 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8281 * xterm.c (x_term_init): Initialize image_cache of display info.
8282 (x_delete_display): Free image cache.
8284 * xterm.h (struct x_display_info): Add image_cache.
8286 * xfns.c (make_image_cache): Allocate a new image cache.
8287 (free_image_cache): Free an image cache.
8288 (make_image): Allocate an image.
8289 (free_image): Free an image.
8291 * dispextern.h (struct image): Structure describing an image.
8292 (struct image_cache): Structure describing an image cache.
8294 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8296 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8297 non-zero if iterator is filled with something to return.
8298 (next_element_from_buffer): Immediately return if
8299 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8300 (next_element_from_string): Likewise.
8302 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8304 * dispextern.h (struct glyph): Add pixmap_id.
8305 (display_element_type): Add DISP_PIXMAP.
8307 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8310 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8311 (clear_face_cache): Call it.
8313 * xterm.c (x_query_font): Don't look at empty font table slots.
8314 (x_compute_min_glyph_bounds): Likewise.
8315 (x_term_init): Initialize font_table to null.
8316 (x_load_font): Change allocation of font_info structures so
8317 that it is possible to free fonts.
8319 * xfns.c (Fx_close_connection): Use xfree instead of free.
8320 Only free fonts from filled font table entries.
8322 * xfaces.c (best_matching_font): Support use of scalable fonts.
8323 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8325 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8327 * xterm.c (x_term_init): Compute resx and resy.
8329 * xfaces.c (split_font_name): Don't reject scalable fonts.
8331 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8334 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8335 point size cannot be determined.
8337 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8338 width over all fonts on a frame.
8339 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8340 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8343 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8344 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8345 (x_load_font): Use x_compute_min_char_bounds.
8347 * xterm.h (struct x_display_info): New members smallest_char_width
8348 and smallest_font_height.
8350 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8352 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8353 the same name if GC of face is zero.
8355 * dispextern.h (struct face): Member non_ascii_gc removed.
8357 * xterm.c (x_get_char_font_and_encoding): Return face's font
8358 for characters < 0177 in default face. Prepare face for
8359 display before returning it.
8360 (x_produce_glyphs): Use it->charset.
8361 (x_get_char_font_and_encoding): Simplified.
8362 (x_encode_char): Remove parameter `font'.
8364 * xfaces.c (choose_face_font): If registry from charset symbol
8365 doesn't contain a `-', make it a pattern by appending "*-*".
8367 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8368 glyph_check_pos computation to character boundary.
8370 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8372 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8374 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8375 ASCII face for a given Lisp face id.
8377 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8379 (reseat_iterator): Set glyph_check_pos. Handle case where
8380 new position is < original position.
8381 (check_iterator_glyph_property): Handle glyph property in strings.
8382 (next_element_from_string): Call above function.
8383 (next_element_from_display_vector): Handle faces in glyphs.
8384 (get_next_display_element): Set face_id of glyphs for
8385 control chars to zero.
8387 * Makefile.in (term.o): Add dependency on dispextern.h.
8389 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8390 (display_line): Handle marginal areas.
8391 (move_iterator_in_display_line_to): Likewise.
8393 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8395 * xfaces.c (face_at_buffer_position): Don't merge with nil
8397 (face_at_string_position): Ditto.
8399 * dispextern.h (struct display_iterator): Use a stack of saved
8400 values instead of saving check positions etc. individually.
8402 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8403 maybe pop the iterator's stack.
8404 (save_iterator_settings): Push a value on iterator's stack.
8405 (get_overlay_strings_at_iterator_position): Use it.
8406 (restore_iterator_settings): Pop the stack.
8407 (set_iterator_to_next_overlay_string): Use it.
8409 * xfaces.c (try_font_list): Use alternative font families.
8411 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8413 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8414 font selection matches fonts.
8415 (Fface_font_sort_order): Return the font sort order.
8416 (best_matching_font): Find best matching font based on sort order.
8417 (cmp_font_names): Sort by given sort order.
8419 * dispextern.h (struct display_iterator): New member faces_p.
8420 * xdisp.c (init_iterator): Initialize it->faces_p.
8421 (compute_face_at_iterator_string_position): Use it.
8422 (compute_face_at_iterator_position): Use it.
8423 (init_iterator): Use it.
8424 (display_mode_line): Ditto.
8426 * xdisp.c (get_next_display_element): Put code choosing a face
8427 when the charset changes in #ifdef HAVE_FACES.
8429 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8430 lookup_face_for_charset.
8432 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8433 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8435 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8437 * xfaces.c (best_matching_font): Return the name of the best
8438 matching font in an array of font_name structures.
8439 (choose_face_font): Use it.
8440 (choose_face_fontset_font): Use it.
8441 (find_best_weight_font): If final font found has same weight as
8442 the font we started with, return the original font because it is a
8443 better match for the resolution of the display.
8444 (find_best_slant_font): Likewise.
8445 (merge_face_vector_with_property): Check more invalid attribute
8447 (lface_suitable_for_charset_p): Replaced by a macro with the same
8450 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8452 * dispextern.h (struct face): Member
8453 fontset_chosen_for_realization_p removed.
8455 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8456 end of the collision list, so that we find more specific faces
8458 (lookup_face_for_charset): Look up a new face if face->fontset >=
8459 0, and charset != CHARSET_COMPOSITION.
8461 * xfaces.c (split_font_name): Return zero if point size of font
8462 couldn't be computed.
8463 (realize_default_face): Use ASCII font of a fontset to determine
8464 font-related attributes of the default face.
8465 (face_fontset): Return fontset id for face family.
8466 (font_list): Additional parameter font_pattern. If non-nil,
8467 return fonts matching that pattern.
8469 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8471 * xfaces.c (choose_face_fontset): If new fontset cannot be
8472 constructed, or fontset name cannot be split, return the id of the
8475 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8476 When Emacs starts, it may be called for the initial frame which
8479 * dispextern.h (struct face): New members foreground_defaulted_p,
8480 background_defaulted_p.
8481 (struct face): Members `mask' and `cache' removed.
8483 * xfaces.c (load_color): Set them.
8484 (free_face_colors): Check them.
8485 (xlfd_point_size): Return -1 if resolution or point size of
8488 * xfaces.c (free_font): Removed.
8489 (load_face_font_or_fontset): Renamed from load_font.
8490 (load_face_font_or_fontset): Use message2 instead of signalling.
8491 (load_color): Likewise.
8492 (load_pixmap): Likewise.
8494 * xterm.h (struct x_display_info): Add screen_dpi.
8495 * xterm.c (x_term_init): Initialize it.
8496 * xfaces.c (xlfd_point_size): Use it.
8497 (split_font_name): Compute numeric XLFD_RESY.
8498 (cmp_font_names): Make fonts with an y-resolution more
8499 similar to that of the frame appear first in the result.
8501 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8502 is set for the face to cache, add it to the end of the collision
8504 (try_font_list): If fonts for given family and registry cannot
8505 be found, first try to keep the registry, and choose a different
8507 (choose_face_font): Allow nfonts == 0.
8508 (try_font_list): Give up if no font matches given registry.
8510 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8512 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8513 font info id of the face.
8515 * xfaces.c (load_font): Set font_info_id.
8516 (realize_face): Ditto.
8518 * dispextern.h (struct face): Change member font_info to
8521 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8522 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8524 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8525 isn't ASCII, get the ASCII face before adding a space.
8526 (append_space): Likewise.
8527 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8528 to -1 so that it will compute the right face for the truncation
8531 * xfaces.c (realize_face): Set
8532 face->fontset_chosen_for_realization_p.
8533 (lookup_face_for_charset): If fontset wasn't specified originally
8534 and new charset != CHARSET_COMPOSITION, get a new face for that
8537 * dispextern.h (struct face): New member
8538 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8539 realize_face has chosen a fontset to display composite characters
8540 for a Lisp face not specifying a fontset.
8542 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8543 face and line already filled here. Don't do anything if current
8544 face hasn't a relief or has a background equal to the frame
8547 * xfaces.c (split_font_name): Additional parameter numeric_p.
8548 Don't compute numeric values if it is non-zero.
8549 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8550 (choose_face_fontset): Print a message if fontset contains a
8551 font whose name cannot be split into fields.
8553 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8555 * xfaces.c (try_font_list): Try to load a list of fonts,
8556 possibly using less restrictive patterns.
8557 (choose_face_font): Use it.
8559 * xterm.c (x_get_char_font_and_encoding): For charset !=
8560 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8562 * dispextern.h (struct face): New member font_info.
8564 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8565 specifying a fontset as well as those not having a fontset.
8566 (free_font): Make it empty.
8567 (realize_face): Use changed load_font.
8569 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8570 fit for charset, get the right one.
8572 * xfaces.c (load_font): Take frame and name parameter, return
8574 (free_font): Likewise.
8575 (split_font_name): Compute numeric values for height, swidth etc.
8576 (cmp_font_names): Use them.
8577 (find_best_width_font): Ditto.
8578 (find_best_height_font): Ditto.
8579 (find_best_weight_font): Ditto.
8580 (find_best_slant_font): Ditto.
8581 (lface_hash): Add weight, slant, swidth and relief to hash value.
8582 (lface_equal_p): Make it faster.
8583 (lface_from_symbol): Use assq_no_quit.
8584 (Fnote_default_face_changed): Removed.
8585 (cmp_font_names): Use strcmp instead of xstricmp.
8586 (face_charset_registries): Removed.
8588 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8590 * frame.h (CHECK_FRAME): Give this macro a statement form.
8591 (CHECK_LIVE_FRAME): Ditto.
8593 * xfaces.c (find_best_width_font): Find the best matching font
8595 (find_best_height_font): Likewise for height.
8596 (find_best_weight_font): Likewise for weight.
8597 (find_best_slant_font): Likewise for slant.
8598 (choose_face_font): Use them.
8599 (get_lface_attributes): Always return frame-local face attrs.
8600 (Finternal_merge_in_global_face): Merge local face with
8601 global face attributes.
8603 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8604 Lisp face attributes.
8606 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8608 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8609 and :italic for compatibility.
8610 (Finternal_set_lisp_face_attribute_from_resource): Handle
8611 :bold and :italic. Handle boolean resource values for
8612 :underline and :italic.
8614 * xfns.c (display_x_get_resource): Make it externally visible.
8616 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8617 If that frame is non-null, return the frame-local face.
8618 (Finternal_make_lisp_face): Additional frame argument.
8619 (lface_attributes): Get face attributes from global and frame-local
8621 (Finternal_lisp_face_equal_p): Additional frame argument.
8622 (merge_lisp_face_vector_with_property): Ditto.
8623 (Frealize_basic_faces): Removed.
8624 (Finternal_get_lisp_face_attribute): Additional frame argument.
8625 (Finternal_lisp_face_p): Ditto.
8626 (load_color) [MSDOS]: Removed because it isn't clear how
8627 to do this for MS-DOS.
8629 * xfaces.c (lface_from_symbol): Get global face definition
8630 from face-global-alist.
8632 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8633 as values for :underline and :inverse-video.
8634 (Finternal_set_lisp_face_attribute): Allow nil values.
8636 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8638 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8640 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8641 (Finternal_make_lisp_face): Add new face to Vall_faces.
8643 * xdisp.c (echo_area_display): Remove code recomputing faces.
8644 (redisplay_internal): Ditto.
8645 (init_iterator): Do it here.
8647 * xfaces.c (choose_face_font): Check that swidth doesn't change
8648 for subusequent attributes.
8649 (xlfd_point_size): Return int.
8651 * xdisp.c (redisplay_internal, echo_area-display): If realized
8652 faces have been cleared, call recompute_basic_faces.
8654 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8655 face_attributes_changed_p.
8656 (remove_all_realized_faces): Remove all realized faces on
8658 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8660 * xdisp.c (redisplay_internal): If face attributes have been
8661 changed since the last redisplay, recompute basic faces.
8662 (echo_area_display): Ditto.
8664 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8666 * xfaces.c (min_char_bounds): If face cache not yet present,
8667 don't try to get font dimensions from faces.
8669 * xterm.c (x_frame_mode_line_height): If face cache not present
8670 set, return default height.
8672 * alloc.c (mark_face_cache): Check for null faces. Correct
8675 * dispextern.h (struct face): Renamed from struct rface. Member
8676 underline renamed underline_p. Make it a bit-field.
8678 * xfaces.c (init_frame_faces): Allocate face cache.
8679 (free_frame_faces): Free face cache.
8680 (recompute_basic_faces): Realize basic faces only if face cache is
8681 allocated, i.e. after init_frame_faces has been called.
8683 * frame.c (make_frame): Initialze face cache with null.
8685 * xfaces.c (same_size_fonts): Removed.
8687 * xterm.c (x_set_glyph_string_gc): Add post-condition
8689 (x_set_mouse_face_gc): Ditto.
8690 (x_set_mode_line_face_gc): Ditto.
8692 * xfaces.c (realize_default_face): Return int. Value is
8693 zero if frame params don't contain enough information to
8694 realize the default face.
8695 (realize_basic_faces): Ditto.
8696 (init_frame_faces): Realize basic faces.
8698 * xfns.c (x_set_font): First store real font name in frame
8699 parameters, then call recompute_basic_faces.
8701 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8703 1998-04-16 Gerd Moellmann <gerd@gnu.org>
8705 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8707 * xfns.c (Fx_face_fixed_p): Removed.
8708 (Fx_list_fonts): Moved to xfaces.c.
8710 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8711 face_at_buffer_position. Parameter charset removed; always
8712 compute face for CHARSET_ASCII.
8713 (face_at_string_position): Renamed from
8714 compute_face_at_string_pos. Parameter charset removed; always
8715 compute for CHARSET_ASCII.
8716 (lookup_face_for_charset): Take frame parameter instead of
8718 (lookup_face): Ditto.
8719 (compute_char_face): Renamed from compute_glyph_face.
8721 * xdisp.c (init_iterator): Initialize charset member.
8722 (reseat_iterator_to_string): Ditto.
8723 (get_charset_at_buffer_position): Determine charset at
8724 buffer position in current_buffer.
8725 (reseat_iterator): Call above function.
8726 (compute_face_at_iterator_position): Call
8727 compute_face_at_buffer_pos.
8728 (compute_face_at_iterator_string_position): Call
8729 compute_face_at_string_pos.
8730 (get_face_from_id): Removed.
8731 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8732 Call get_charset_at_buffer_position.
8733 (reseat_iterator): Determine face if charset at pos differs
8734 from iterator's charset.
8735 (reseat_iterator_to_glyph_pos): Removed.
8737 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8738 Determine charset from buffer position.
8739 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8740 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8742 * dispextern.h (struct display_iterator): Add member charset.
8744 1998-04-15 Gerd Moellmann <gerd@gnu.org>
8746 * xfaces.c (compute_char_face): Removed.
8748 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8749 with new parameter list.
8751 * xfaces.c (region_face): Removed.
8752 (allocate_face): Removed.
8754 (face_eql): Removed.
8755 (intern_face): Removed.
8756 (clear_face_cache): Removed.
8758 (unload_font): Ditto.
8759 (load_color): Ditto.
8760 (unload_color): Ditto.
8761 (new_computed_face): Ditto.
8762 (intern_computed_face): Ditto.
8763 (ensure_face_ready): Ditto.
8764 (merge_faces): Ditto.
8765 (compute_base_face): Ditto.
8766 (merge_face_list): Ditto.
8767 (Fmake_face_internal): Removed.
8768 (Fset_face_attribute_internal): Ditto.
8769 (face_name_id_number): Removed.
8770 (Fframe_face_alist): Ditto.
8771 (Fset_frame_face_alist): Ditto.
8772 (Finternal_next_face_id): Ditto.
8774 * xterm.h (struct x_output): Remove computed_faces, and
8775 param_faces. Remove macros accessing them.
8777 * xfaces.c: Entirely new face implementation added.
8779 1998-04-11 Gerd Moellmann <gerd@gnu.org>
8781 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8784 1998-04-10 Gerd Moellmann <gerd@gnu.org>
8786 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8787 scroll bar window to reduce flickering. Clear entire height.
8789 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8790 current_x and hpos to zero after moving to previous line
8793 1998-04-03 Gerd Moellmann <gerd@gnu.org>
8795 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8797 * xfaces.c (xlfd_point_size): Compute relative point size of
8798 fonts from font and frame resolution.
8799 (sort_fonts): New function to sort fonts, temporarily setting
8800 font_frame to the frame in effect.
8801 (xlfd_point_size): Take additional frame parameter to be able
8802 to get at the display's resolution.
8804 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8806 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8809 1998-03-31 Gerd Moellmann <gerd@gnu.org>
8811 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8813 * fontset.h: Add external declarations for Vfontset_alias_alist
8814 and Vglobal_fontset_alist.
8816 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8817 (realize_default_face): If frame parameters contain an artificial
8818 font name naming a fontset, set the family of the default face to
8819 the fontset name given by the registry.
8821 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8823 1998-03-22 Gerd Moellmann <gerd@gnu.org>
8825 * alloc.c (mark_object): Add function prototype. Add cast to
8826 Lisp_Object pointer in call to mark_object for symbol names
8827 because this otherwise gives a warning from gcc 2.8.1.
8828 (mark_face_cache): Mark Lisp objects in realized faces.
8830 1998-03-19 Gerd Moellmann <gerd@gnu.org>
8832 * frame.h (struct frame): Add member face_cache.
8834 * alloc.c (mark_object): Mark face cache.
8835 (mark_face_cache): Mark Lisp faces in face cache of frame.
8837 * frame.c (make_frame): Initialize face_cache.
8838 (Fdelete_frame): Free it.
8840 1998-03-18 Gerd Moellmann <gerd@gnu.org>
8842 * xfaces.c: Very first skeleton of functions for face realization,
8843 face merging, face cache etc.
8845 * dispextern.h (struct rface): Realized faces. Will replace
8846 struct face when tested.
8847 (struct face_cache): Realized face caches.
8849 * xdisp.c (init_iterator): Initialize area member of display
8852 1998-03-17 Gerd Moellmann <gerd@gnu.org>
8854 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8856 * dispextern.h (struct display_iterator): New member area.
8858 * xterm.c (note_overwritten_text_cursor): Note when the text
8859 cursor of a window is overwritten.
8861 * xdisp.c (set_cursor_from_row): If PT is not found in the
8862 row, display the cursor at the start of the row.
8864 * dispnew.c (direct_output_forward_char): Call
8865 set_cursor_from_row.
8867 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8868 position is not in an overlay string, set iterator's position and
8869 method explicitly so.
8870 (set_cursor_from_row): Correct cursor position calculation.
8871 Make it externally visible.
8872 (redisplay_window): Call set_cursor_from_row so that there is only
8873 one place where the cursor position is calculated from a current
8876 * dispextern.h (struct display_iterator): New member
8877 overlay_strings_at_end_processed_p.
8879 * xdisp.c (check_iterator): Perform sanity checks on
8881 (next_element_from_buffer): Check for overlay strings at ZV.
8883 1998-03-16 Gerd Moellmann <gerd@gnu.org>
8885 * buffer.c (init_buffer_once): Add left_margin_width and
8886 right_margin_width to buffer_local_flags.
8888 * dispnew.c (margin_glyphs_to_reserve): Function computing
8889 number of glyphs to reserve for a marginal area.
8890 (adjust_glyph_matrix): Call it.
8891 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8894 * window.c (Fset_window_margins): Allow floats.
8896 * buffer.c (syms_of_buffer): Add buffer-local variables
8897 left-margin-width and right-margin-width. Add defaults
8898 default-left-margin-width and default-right-margin-width.
8900 * buffer.h (struct buffer): New members left_margin_width
8901 and right_margin_width.
8903 * window.c (Fset_window_margins): Make window the last and
8906 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8907 flag no_marginal_areas_p differently.
8908 (x_clear_end_of_line): Ditto.
8909 (x_draw_glyph_string_relief): Compute width of relief differently
8910 for rows with flag no_marginal_areas_p.
8912 * dispnew.c (update_window_line): Update marginal areas only
8913 for rows that don't have no_marginal_areas_p set.
8915 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8916 (display_menu_bar): Ditto.
8918 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8920 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8921 marginal areas in window-based redisplay.
8923 * dispextern.h (struct glyph_matrix): New members
8924 left_margin_glyphs and right_margin_glyphs.
8926 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8928 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8930 * charset.c (non_ascii_char_to_string): Use char type parameters
8931 because the function is used that way from outside. Use unsigned
8934 * window.c (change_window_height): Return void.
8935 (make_dummy_parent): Return void.
8936 (init_window_once): Return void.
8937 (syms_of_window): Ditto.
8938 (keys_of_window): Ditto.
8939 (delete_window): Correct return with and without value.
8941 * buffer.c (record_buffer): Return void.
8943 * marker.c (unchain_marker): Return void.
8945 * window.c (unshow_buffer): Return void.
8946 (replace_window): Ditto.
8947 (delete_window): Ditto.
8949 * term.c (delete_glyphs_hook): Void return type.
8950 (ring_bell_hook): Ditto.
8951 (set_terminal_window_hook): Ditto.
8953 * sysdep.c (init_sigio): Return void.
8955 * xterm.c (x_set_window_size): Return void.
8956 (x_calc_absolute_position): Ditto.
8957 (x_set_offset): Ditto.
8958 (x_focus_on_frame): Ditto.
8959 (x_unfocus_frame): Ditto.
8960 (x_make_frame_visible): Ditto.
8961 (x_make_frame_invisible): Ditto.
8962 (x_iconify_frame): Ditto.
8963 (x_destroy_window): Ditto.
8964 (x_wm_set_window_state): Ditto.
8965 (x_wm_set_icon_pixmap): Ditto.
8966 (x_wm_set_icon_position): Ditto.
8967 (x_initialize): Ditto.
8968 (x_error_quitter): Ditto.
8969 (x_destroy_window): Use xfree instead of free.
8971 * keyboard.c (clear_waiting_for_input): Return void.
8973 * xterm.c (x_wm_set_size_hint): Return void.
8974 (x_raise_frame): Ditto.
8975 (refreshicon): Ditto.
8976 (x_error_catcher): Ditto.
8977 (x_clear_errors): Ditto.
8979 * keyboard.c (record_asynch_buffer_change): Return void.