1 2000-03-12 Dave Love <fx@gnu.org>
3 * unexelf.c: Restore changes of 1999-10-19.
4 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
5 fix its type and alignment; copy it from current process.
7 2000-03-12 Gerd Moellmann <gerd@gnu.org>
9 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
10 has been found. Fix bug not computing timer's predecessor.
12 * fileio.c (Fread_file_name): Handle case that DIR contains a
15 * window.c (Fsave_window_excursion): Doc fix.
17 * xfns.c (x_defined_color): Rewritten to use
18 x_allocate_nearest_color.
20 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
22 * msdos.c (vga_installed): New function, code moved from
24 (Qbar, Qcursor_type, outside_cursor): New variables.
25 (syms_of_msdos): Intern and staticpro them.
26 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
27 shape used outside Emacs when called for the first time.
28 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
29 cursor shape used outside Emacs.
30 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
31 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
33 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
34 parameters specify the cursor. Make qreverse a global
35 variable (renamed to Qreverse).
37 2000-03-09 Gerd Moellmann <gerd@gnu.org>
39 * fns.c (Fy_or_n_p): Cancel busy-cursor.
41 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
43 This is a big redesign of failure-stack and register handling, prompted
44 by bugs revealed when trying to add shy-groups. Overall, what happened
45 is that loops are now structured a little differently, groups can be
46 shy and the code is a little simpler.
48 * regex.h: Update the copyright.
49 (RE_SHY_GROUPS): New value.
50 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
51 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
53 * regex.c (enum re_opcode_t): Remove jump_past_alt,
54 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
55 on_failure_jump_(exclusive, loop and smart). Also fix the comment
56 for (start|stop)_memory since they now only take one argument (the
57 second has becomes unnecessary).
58 (print_partial_compiled_pattern): Adjust for changes in
60 (print_compiled_pattern): Use %ld to printf long ints and flush to
61 make debugging a little easier.
62 (union fail_stack_elt): Make the integer unsigned.
63 (struct fail_stack_type): Add a `frame' element.
64 (INIT_FAIL_STACK): Init `frame' as well.
65 (POP_PATTERN_OP): New macro for re_compile_fastmap.
66 (DEBUG_PUSH, DEBUG_POP): Remove.
67 (NUM_REG_ITEMS): Remove.
68 (NUM_NONREG_ITEMS): Adjust.
69 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
70 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
71 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
72 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
74 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
75 address pushed is not the destination of the jump but the source
77 (NUM_FAILURE_ITEMS): Remove.
78 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
79 registers before the actual failure point). Don't hardcode any
80 meaning for str==NULL anymore.
81 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
82 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
84 (REG_UNSET_VALUE): Use NULL (why not?).
85 (compile_range): Remove declaration since it doesn't exist.
86 (struct compile_stack_elt_t): Remove inner_group_offset.
87 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
88 (regex_grow_registers): Remove dead code.
89 (FIXUP_ALT_JUMP): New macro.
90 (regex_compile): Add shy-groups Change loops to use
91 on_failure_jump_smart&jump instead of
92 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
93 initial (dummy_failure_)jump. Remove c1_base (looks like unused
94 variable to me). Use `jump' instead of `jump_past_alt' and don't
95 bother with push_dummy_failure in alternatives since it is now
96 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
97 emacs' for (re)allocating the stack.
98 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
99 from loop when bufp->can_be_null rather than jumping to `done'.
100 Avoid jumping backwards so as to ensure termination. Use
101 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
102 backreferences. Remove dead code in handling of `anychar'.
103 (skip_noops, mutually_exclusive_p): New functions taken from the
104 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
105 improve mutually_exclusive_p to handle ".+\n".
106 (lowest_active_reg, highest_active_reg,
107 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
108 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
109 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
110 variables. Push register (in `start_memory') on the stack rather
111 than storing it in old_reg(start|end). Remove the cycle detection
112 from `stop_memory', replaced by the use of on_failure_jump_loop
113 for greedy loops. Add code for the new on_failure_jump_<foo>.
114 Remove ad-hoc code in `on_failure_jump' to push more registers in
115 the case of a loop. Take out code from `maybe_pop_jump' into
116 separate functions and adapt it to the semantics of
117 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
118 and push_dummy_failure. Remove dummy_failure handling and
119 handling of `failures to jump to on_failure_jump' (this last one
120 was already dead code, it seems).
121 (group_match_null_string_p, alt_match_null_string_p)
122 (common_op_match_null_string_p): Remove.
124 2000-03-08 Dave Love <fx@gnu.org>
126 * config.in: Don't depend on __STDC__ for volatile.
127 Add POINTER_TYPE, PTR, PROTOTYPES.
129 * hftctl.c, strftime.c: Use PROTOTYPES.
130 * eval.c (find_handler_clause): Likewise.
132 * mem-limits.h: Use POINTER_TYPE.
134 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
135 (memory_warnings): Declare using POINTER_TYPE.
137 2000-03-08 Gerd Moellmann <gerd@gnu.org>
139 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
141 * xdisp.c (display_echo_area): Temporarily inhibit garbage
144 * xfns.c: Remove obsolete code in #if 0.
145 (Fx_focus_frame): New function.
147 2000-03-07 Gerd Moellmann <gerd@gnu.org>
149 * doc.c (Fdocumentation_property): If value is not a string,
150 and doesn't refer to etc/DOC, evaluate it to obtain a string.
152 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
153 close the display with XtCloseDisplay. This caused a bus error
156 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
157 complete but not unique.
159 2000-03-06 Gerd Moellmann <gerd@gnu.org>
161 * process.c (send_process): Remove local variable `procname' that
162 might become invalid when a GC happens. Instead, access the
163 process name slot directly.
165 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
168 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
171 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
173 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
174 glyph matrices have been freed.
176 2000-03-05 Gerd Moellmann <gerd@gnu.org>
178 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
179 (bootstrap-temacs): Set LC_ALL to C like for temacs.
181 * xfns.c (QCdata): Moved to xdisp.c.
183 * xdisp.c (QCdata): Moved here from xfns.c.
184 (syms_of_xdisp): Initialize QCdata.
186 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
188 * window.c (coordinates_in_window): Use
189 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
190 FRAME_INTERNAL_BORDER_WIDTH.
192 * xdisp.c (try_window_id): Recompute unchanged information if
193 it is obviously invalid.
195 * xterm.c (x_term_init): Create a colormap if not using the
198 * xterm.h (select_visual): Change prototype.
200 * xfns.c (select_visual): Rewritten. Recognize user-specified
202 (visual_classes): New variable.
204 2000-03-04 Gerd Moellmann <gerd@gnu.org>
206 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
207 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
208 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
209 (x_decode_color): Don't handle allocation of white and black
211 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
212 XtNcolormap resources.
213 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
214 (Fx_create_frame): Initialize color members of x_output structure.
215 (xpm_load): Pass colormap to XPM lib.
217 * xfaces.c (x_free_colors): Access colormap of frame using
218 FRAME_X_COLORMAP. Be paranoid about freeing black and white
219 when default colormap is used.
221 * xterm.c (x_term_init): Set Colormap member of x_display_info
222 structure. Copy colormap if resource `privateColormap' is
223 specified (PseudoColor only).
224 (x_setup_relief_color): Access colormap of frame using
227 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
228 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
230 2000-03-04 Jason Rumney <jasonr@gnu.org>
232 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
233 other non-platform-specific equivalents.
234 [WINDOWSNT]: Include w32term.h, fontset.h and define X
235 specific functions and macros as their w32 equivalents where
236 non-platform-specifics are not available.
237 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
238 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
239 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
240 (frame_update_line_height): Use macros to access f->output_data.
241 (defined_color): Remove FIXME comments; fixed.
242 (x_face_list_fonts, prepare_face_for_display): Put X specifics
243 into #ifdef blocks. Add WINDOWSNT blocks.
244 (Fx_list_fonts): Use macros for accessing font data.
245 (set_lface_from_font_name): Different default fonts for X and
247 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
248 scalable for backward compatibility.
249 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
250 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
252 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
255 * makefile.nt (w32faces.obj): Remove.
258 2000-03-03 Jason Rumney <jasonr@gnu.org>
260 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
263 2000-03-03 Ken Raeburn <raeburn@gnu.org>
265 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
266 standard ELF definitions here if the system header does not.
268 2000-03-03 Gerd Moellmann <gerd@gnu.org>
270 * xterm.c (PER_CHAR_METRIC): Removed.
271 (x_per_char_metric_1, x_default_char): New functions.
272 (x_per_char_metric): If font's default char is invalid, return
273 metrics of a suitably chosen usable default char.
274 (x_draw_glyph_string_foreground): If font has an invalid default
275 char, replace occurrences of unprintable chars with a suitably
276 chosen usable default char.
278 2000-03-02 Gerd Moellmann <gerd@gnu.org>
280 * xterm.c (note_mouse_highlight): Return quickly if frame's
281 glyph matrices have been freed.
283 * dispnew.c (free_glyphs): Block input while freeing matrices.
285 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
287 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
290 * dispextern.h (x_free_colors): Add prototype.
292 * xfaces.c (x_free_colors): New function.
293 (unload_color, free_face_colors): Use it.
295 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
297 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
299 * window.c [MSDOS]: Include msdos.h.
301 2000-03-02 Dave Love <fx@gnu.org>
303 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
305 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
306 set C_OPTIMIZE_SWITCH for gcc.
308 2000-03-02 Kenichi Handa <handa@etl.go.jp>
310 * coding.c (coding_save_composition): Be sure to allocate
311 composition data area in coding even if there's no composition in
314 2000-03-01 Jason Rumney <jasonr@gnu.org>
316 * w32term.c: Equivalent changes to those made to xterm.c on
317 2000-02-25 and 2000-02-24.
319 * w32fns.c: Equivalent changes to those made to xfns.c on
320 2000-02-25 and 2000-02-21.
322 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
323 correct line-end convention is followed.
325 * w32menu.c [HAVE_BOXES]: Remove #undef.
326 (single_keymap_panes): Remove code for simulating checkmarks.
327 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
328 Remove code for drawing simulated checkmarks.
329 (w32_menu_show): make unibyte help string correctly.
330 (add_menu_item): draw standard Windows checkmarks. Draw radio
331 buttons as radio buttons if possible.
333 2000-03-01 Gerd Moellmann <gerd@gnu.org>
335 * sysdep.c (start_of_text): Don't define this function for NetBSD
338 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
340 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
341 (LINKER): Don't undef if __NetBSD__ is defined.
343 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
345 * fileio.c [__NetBSD__]: Define `unix'.
347 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
349 2000-02-29 Gerd Moellmann <gerd@gnu.org>
351 * atimer.c (start_atimer): Don't abort when timers are stopped.
352 (append_atimer_lists): New function.
353 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
354 arbitrary lists of stopped and running atimers.
356 * atimer.c (cancel_atimer): Handle canceling an atimer when
357 some timers are stopped.
359 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
362 * fns.c (maybe_resize_hash_table): Handle case of new size
363 coming out as being the same as old size.
365 2000-02-27 Jason Rumney <jasonr@gnu.org>
367 * makefile.nt: Add atimer.h to dependencies.
368 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
369 * w32console.c: Only disable window system features for dispextern.h
370 (initialize_w32_display): Build a display info for the console.
371 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
372 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
373 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
375 * w32gui.h (struct W32FontStruct): Revert last change after change
377 * w32menu.c (single_submenu): Set up help string.
378 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
379 (w32_dialog_show): Set up help string.
380 * w32term.c (w32_display_info_for_display): Remove unused function.
381 (w32_draw_bitmap): Use pre-built bitmaps.
382 (w32_initialize_display_info): New function to initialize parts of
383 display info that are common to both GUI and console frames.
384 (w32_term_init): Use w32_initialize_display_info. Do not set
385 Vw32_num_mouse_buttons here, as it is not called for console
386 frames. Build bitmaps for indicating truncated lines etc.
387 (x_delete_display): Destroy pre-built bitmaps.
388 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
389 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
391 2000-02-27 Dave Love <fx@gnu.org>
393 * lisp.h: Add a bunch of prototypes.
395 2000-02-26 Kenichi Handa <handa@etl.go.jp>
397 * keyboard.c (read_char): Set `usec' correctly.
399 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
401 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
402 `lambda', set reg[RRR] to the map index.
403 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
404 reg[RRR] to 0. Otherwise, set it to -1.
406 2000-02-25 Gerd Moellmann <gerd@gnu.org>
408 * emacs.c (main): Remove code snippet commented out with `//'.
410 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
412 * fileio.c (Ffile_symlink_p): If result starts with a `/'
413 and contains a `:', prepend `/:'.
415 * window.c (select_window_1): If selected_window is nil,
416 don't "swap out" the buffer's point.
417 (Fset_window_configuration): Set selected_window to nil
418 before calling Fselect_window.
419 (unshow_buffer): Don't set point in buffer from window's point
420 if another more recently selected window also shows the buffer.
422 2000-02-25 Gerd Moellmann <gerd@gnu.org>
424 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
426 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
427 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
428 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
430 (DEFAULT_BUSY_CURSOR_DELAY): New define.
431 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
432 (hide_busy_cursor): New functions.
433 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
435 * minibuf.c (read_minibuf): Cancel busy-cursor.
437 * keyboard.c (command_loop_1): Call start_busy_cursor before
438 Fcommand_execute and cancel_busy_cursor after it.
439 (timer_check): Remove busy-cursor code.
440 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
443 * process.c (wait_reading_process_input): Remove busy-cursor code.
445 * eval.c (Fsignal): Call cancel_busy_cursor instead of
448 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
450 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
452 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
454 * xterm.c (XTread_socket): Remove busy-cursor code.
456 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
457 (build_frame_matrix_from_leaf_window): Put code handling
458 glyph row's not being a slice of a frame row in #if 0.
459 (sync_window_with_frame_matrix_rows): New function.
460 (frame_row_to_window): New function.
461 (mirror_line_dance): Handle copies between windows.
463 * lread.c (Fload): Use `xfree' instead of `free'.
464 (init_obarray): Use `xmalloc' instead of `malloc'.
466 * window.c (Fset_window_buffer): Set WINDOW to the window
468 (coordinates_in_window): Take frame's internal border width
471 2000-02-24 Gerd Moellmann <gerd@gnu.org>
473 * xterm.c (x_display_and_set_cursor): Display cursor of
474 non-selected windows depending on the setting of
475 cursor_in_non_selected_windows.
477 * xdisp.c (cursor_in_non_selected_windows): New variable.
478 (syms_of_xdisp): DEFVAR_BOOL it.
480 2000-02-23 Gerd Moellmann <gerd@gnu.org>
482 * data.c (Fstring_to_number): If number is greater than what
483 fits into an integer, return a float.
485 * eval.c (specbind): Remove references to
486 keyword_symbols_constant_flag.
488 * data.c (keyword_symbols_constant_flag): Removed.
489 (Fmakunbound, set_internal, syms_of_data): Remove references to
490 keyword_symbols_constant_flag.
492 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
494 2000-02-23 Kenichi Handa <handa@etl.go.jp>
496 * syntax.c (multibyte_syntax_as_symbol): New variable.
497 (syms_of_syntax): Declare it as a Lisp variable.
498 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
499 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
500 nonzero, treat all multibyte characters as symbol.
501 (init_syntax_once): Give syntax `word' to all multibyte
504 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
506 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
509 2000-02-21 Gerd Moellmann <gerd@gnu.org>
511 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
513 * xfns.c (x_window_to_frame, x_any_window_to_frame)
514 (x_non_menubar_window_to_frame): Check the busy-cursor window.
516 2000-02-21 Dave Love <fx@gnu.org>
518 * frame.c (Vmouse_position_function): New variable.
519 (Fmouse_position): Use it.
520 (syms_of_frame): Install it.
522 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
524 2000-02-20 Gerd Moellmann <gerd@gnu.org>
526 * fileio.c (Finsert_file_contents): Unbind the binding of
527 standard-output done by temp_output_buffer_setup.
529 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
530 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
531 (specbind, unbind_to): Handle most common case of non-constant
532 symbol with trivial value specially.
534 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
536 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
538 * data.c (Fmake_variable_buffer_local): Doc fix.
539 Init found_for_buffer to 0.
540 (Fmake_variable_frame_local): If the variable has already
541 been buffer-local, set the check_frame field.
543 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
545 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
546 produced for CODING_MODE_LAST_BLOCK requires.
548 2000-02-18 Dave Love <fx@gnu.org>
550 * keyboard.c (echo_keystrokes): Remove declaration.
551 (Vecho_keystrokes) New variable.
552 (read_char, record_menu_key, read_key_sequence): Use it to allow
554 (syms_of_keyboard): Change Vecho_keystrokes declaration.
556 * lread.c: Undef feature selection macros before defining.
558 2000-02-18 Gerd Moellmann <gerd@gnu.org>
560 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
561 for symbols other than the symbol in question.
563 2000-02-17 Dave Love <fx@gnu.org>
565 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
567 2000-02-17 Gerd Moellmann <gerd@gnu.org>
569 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
571 * alloc.c (enum mem_type): Compile unconditionally.
573 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
575 * xfaces.c (tty_defined_color): Don't return faulire indication
576 for unspecified-fg and unspecified-bg pseudo-colors.
578 2000-02-17 Gerd Moellmann <gerd@gnu.org>
580 * alloc.c (mark_object): Don't mark symbol names in pure space.
581 (gc_sweep): Don't unmark symbol names in pure space.
583 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
584 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
585 [GC_MARK_STACK]: New defines.
586 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
587 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
589 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
591 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
592 allocate_buffer instead of xmalloc.
594 * alloc.c (toplevel): Include setjmp.h.
595 (PURE_POINTER_P): New define.
596 (enum mem_type) [GC_MARK_STACK]: New enumeration.
597 (Vdead) [GC_MARK_STACK]: New variable.
598 (lisp_malloc): Add parameter TYPE, call mem_insert if
599 GC_MARK_STACK is defined.
600 (allocate_buffer): New function.
601 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
602 (free_float) [GC_MARK_STACK]: Set type to Vdead.
603 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
604 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
605 (MEM_NIL) [GC_MARK_STACK]: New define.
606 (struct mem_node) [GC_MARK_STACK]: New structure.
607 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
608 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
609 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
610 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
611 (mark_stack) [GC_MARK_STACK]: New functions.
612 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
613 (clear_marks): Removed.
614 (gc_sweep): Set free conses' car, free floats' type, free
615 symbols' function to Vdead. Use lisp_free to free buffers.
616 (init_alloc_once): Initialize Vdead.
617 (survives_gc_p): Return non-zero for pure objects.
619 * alloc.c: Add comments throughout the file.
621 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
622 that unblocks alarms.
624 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
625 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
626 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
628 * frame.c (make_frame): Set frame initiallly to `garbaged'.
630 2000-02-17 Kenichi Handa <handa@etl.go.jp>
632 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
633 avoid infinite error signaling. Allocate sufficient memory for
634 eol_str in the case that eoltype is Lisp_Int.
636 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
638 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
639 depends on the previous behavior.
641 2000-02-16 Gerd Moellmann <gerd@gnu.org>
643 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
645 2000-02-15 Gerd Moellmann <gerd@gnu.org>
647 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
649 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
650 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
653 2000-02-15 Richard M. Stallman <rms@gnu.org>
655 * data.c (set_internal): Don't make variable buffer-local
656 if within a let-binding for the same buffer.
657 (let_shadows_buffer_binding_p): New function.
659 * eval.c (specbind): For buffer-local value,
660 record the current buffer also.
661 (unbind_to): Cope with that change.
663 2000-02-15 Gerd Moellmann <gerd@gnu.org>
665 * window.c (Fsave_window_excursion): Doc fix.
667 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
669 * syntax.c (back_comment): Make sure we only consider comment-starters
670 of the relevant style and return -1 in case of a failure to find the
671 beginning of the comment.
672 (Fforward_comment): If back_comment fails, go back to the position just
673 after the comment-end.
674 (scan_lists): Add comment describing a very minor bug.
676 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
678 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
679 `completion-regexp-list' in the docstring.
681 2000-02-14 Dave Love <fx@gnu.org>
683 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
685 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
687 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
688 to Emacs' syntax. Also fix the comment about set/not-set meanings
689 since Emacs syntax is not the value 0 any more.
690 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
691 since it's now part of RE_SYNTAX_EMACS.
693 2000-02-12 Dave Love <fx@gnu.org>
695 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
698 2000-02-12 Gerd Moellmann <gerd@gnu.org>
700 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
702 2000-02-12 Dave Love <fx@gnu.org>
704 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
706 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
707 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
708 * s/hpux.h: Don't define HAVE_VFORK.
710 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
712 * s/nextstep.h: Don't define HAVE_ALLOCA.
714 * config.in: Add vfork bits.
716 2000-02-12 Gerd Moellmann <gerd@gnu.org>
718 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
719 unwind function to undo the effect of stopping atimers.
721 * keyboard.c (bind_polling_period): Stop all timers except
724 * atimer.c (stopped_atimers): New variable.
725 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
728 * atimer.h (stop_other_atimers, run_all_atimers)
729 (unwind_stop_other_atimers): Add function prototypes.
731 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
733 2000-02-11 Ken Raeburn <raeburn@gnu.org>
735 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
736 library may depend on jpeg.
737 (atimer.o): Depends on atimer.c.
739 2000-02-11 Kenichi Handa <handa@etl.go.jp>
741 * insdel.c (del_range_1): Call update_compositions.
742 (del_range_both): Call update_compositions just once..
744 2000-02-10 Dave Love <fx@gnu.org>
746 * xfns.c (create_frame_xic): Fix initialization of automatic
749 2000-02-09 Kenichi Handa <handa@etl.go.jp>
751 * ccl.c (CCL_MAKE_CHAR): New macro.
752 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
753 registers by CCL_MAKE_CHAR before calling translate_char.
754 <CCL_TranslateCharacterConstTbl> Likewise.
756 2000-02-08 Dave Love <fx@gnu.org>
758 * lread.c (__EXTENSIONS__): Define.
760 2000-02-08 Gerd Moellmann <gerd@gnu.org>
762 * puresize.h (BASE_PURESIZE): Increase to 650000.
764 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
766 * msdos.c (XMenuActivate): Turn off the cursor after displaying
769 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
771 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
772 md, mh, mb, mr, and me to the fake termcap entry.
774 2000-02-06 Ken Raeburn <raeburn@gnu.org>
776 * sound.c (sound_cleanup): Don't call device close routine if the
777 function pointer is null.
779 2000-02-06 Andrew Innes <andrewi@gnu.org>
781 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
782 around image definitions and prototypes.
783 (gamma_correct) [WINDOWSNT]: New prototype.
785 * w32term.c (x_make_frame_visible): Replace call to
786 input_poll_signal with poll_for_input.
788 * window.c [WINDOWSNT]: Include w32term.h.
790 * xdisp.c [WINDOWSNT]: Include w32term.h.
792 * makefile.nt: Add dependencies on w32gui.h.
793 (OBJ1): Include atimer.obj.
794 ($(BLD)\atimer.obj): New dependency rule.
796 * w32.c (sigmask): New function (does nothing).
799 * frame.c [WINDOWSNT]: Include w32term.h.
801 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
803 * lread.c (syms_of_lread): Fix literal newlines.
805 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
806 the string constant limit (2048 bytes) in MSVC.
809 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
811 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
813 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
814 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
817 2000-02-04 Dave Love <fx@gnu.org>
819 * fileio.c: Remove some unused vars.
820 (_GNU_SOURCE): Define (for euidaccess).
822 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
824 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
826 (read_minibuf): Deal with allow_props correctly.
828 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
830 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
832 2000-02-03 Ken Raeburn <raeburn@gnu.org>
834 * search.c (compile_pattern): If a cache entry has a nil regexp,
835 fill in that entry instead of clobbering a previously cached
838 2000-02-02 Ken Raeburn <raeburn@gnu.org>
840 * puresize.h (BASE_PURESIZE): Increase to 610000.
842 2000-02-02 Gerd Moellmann <gerd@gnu.org>
844 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
847 2000-02-02 Kenichi Handa <handa@etl.go.jp>
849 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
850 instead of incrementing ic directly.
851 <CCL_WriteExprConst> Likewise.
852 <ccl_set_expr>: Set ic to jump_address.
854 * fileio.c (e_write): Fix the handling of
855 CODING_FINISH_INSUFFICIENT_SRC.
857 2000-02-01 Dave Love <fx@gnu.org>
859 * editfns.c (Fpropertize): Doc fix.
861 * process.c (Fstart_process): Doc fix.
863 * eval.c: Fix various doc strings not to duplicate information
864 from help-manyarg-func-alist.
866 * window.c (Fset_window_margins): Don't make interactive. Doc
869 * doc.c (Vhelp_manyarg_func_alist): New variable.
870 (Fdocumentation): Use it.
871 (syms_of_doc): Define it.
873 2000-01-31 Gerd Moellmann <gerd@gnu.org>
875 * xterm.c (xim_open_dpy): Remove unused local variable.
877 * emacs.c (USAGE): Use term `display options' instead of `X
880 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
881 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
883 * fns.c (sweep_weak_table): New function.
884 (sweep_weak_hash_tables): Use it. Keep on marking until there
887 2000-01-30 Gerd Moellmann <gerd@gnu.org>
889 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
890 that XTread_socket does not crash by trying to call XNoOp on a
893 2000-01-30 Jason Rumney <jasonr@gnu.org>
895 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
896 Change selected_frame to SELECTED_FRAME ().
897 (w32_console_mouse_position): Remove #ifndef MULE from around
900 * makefile.nt: Remove dosfns.obj.
902 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
904 * w32fns.c (w32_defined_color): Check for valid frame before
905 applying gamma correction. Eliminate dependency on frame elsewhere.
906 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
907 (w32_to_x_font): Use resx and resy not height_in and width_in.
908 (x_to_w32_font): Doc fix.
909 (xlfd_strip_height): New function to strip and return font height.
910 (w32_font_match): Compare height separately from rest of xlfd
911 spec, using xlfd_strip_height.
913 * w32term.c (w32_term_init): Swap resx and height_in, resy and
914 width_in. Use w32_defined_color in place of defined_color.
916 * w32faces.c: Merge more of DOS and X specifics in preparation for
918 (defined_color): Remove FIXME comment.
919 (tty_color_name): Provide w32-specific function.
920 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
922 * w32console.c (turn_on_face, turn_off_face): Removed.
923 (w32_face_attributes): New function.
924 (Global_variables): Reduce scope where possible.
925 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
927 (hl_mode): Don't modify text attributes.
928 (write_glyphs): Don't do anything if len <= 0. Use
929 w32_face_attributes to get attributes for drawing. Write
930 terminating codes using char_attr_normal.
931 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
932 (update_begin, update_end): Likewise.
933 (vga_stdcolor_name): New function.
934 (initialize_w32_display): Remove char_attr_reverse and char_attr.
935 (Fset_screen_color): Remove char_attr_reverse.
937 2000-01-29 Gerd Moellmann <gerd@gnu.org>
939 * xfns.c (xic_set_preeditarea): Take window parameter and
940 window-relative pixel-positions.
942 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
943 is its frame's selected window.
944 (xim_instantiate_callback): Likewise.
946 * xfns.c (x_create_im): Removed.
947 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
948 (supported_xim_styles): Renamed from supported_styles.
949 (best_xim_style): Renamed from best_style.
950 (create_frame_xic): Renamed from xic_create_frame.
951 (free_frame_xic): Renamed from xic_destroy_frame.
953 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
955 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
956 our frames, call XFilterEvent with 2nd parameter `None'.
957 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
958 returning XBufferOverflow.
959 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
961 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
962 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
963 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
964 (xim_initialize, xim_close)
965 [HAVE_X_I18N && HAVE_X11R6]: New functions.
966 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
967 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
968 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
970 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
972 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
973 `xic_style' and `xic_xfs'.
974 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
975 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
976 (FRAME_XIM): Removed.
978 * xfns.c (supported_styles): New variable.
979 (DEFAULT_STYLE, DEFAULT_FONT): New macros
980 (xic_create_xfontset, best_style, xic_create_frame)
981 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
982 (xic_set_xfontset): New functions.
984 2000-01-28 Dave Love <fx@gnu.org>
986 * s/irix6-5.h: Revert last change after change to irix5-0.h.
988 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
990 2000-01-28 Gerd Moellmann <gerd@gnu.org>
992 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
993 for *scratch* if it already existed.
995 * emacs.c (USAGE): New macro.
996 (main): Use it to display usage information.
998 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1000 Support for the menu-help feature:
1002 * msdos.h: Change prototypes of XMenuAddSelection and
1005 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1006 part of the line to the termscript file.
1007 (IT_clear_to_end): Clear the entire line, not just its beginning.
1008 (menu_help_message, prev_menu_help_message): New variables.
1009 (IT_menu_make_room): Make room for the help_text member.
1010 (IT_menu_display): New argument disp_help; all callers changed.
1011 If disp_help is non-zero, store the help text of the active menu
1012 item in menu_help_message.
1013 (XMenuAddPane): Initialize the help_text member to NULL.
1014 (XMenuAddSelection): New argument help_text. Store it in the
1016 (XMenuActivate): New argument help_callback. If the value of
1017 menu_help_message has changed since the last time, display the
1018 menu help message text while waiting for the mouse to move. Clear
1019 the echo area before exiting.
1020 (XMenuDestroy): Free the help_text member.
1022 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1024 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1025 XMenuAddSelection. Pass help callback to XMenuActivate.
1026 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1028 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1030 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1031 and EMACS_SET_USECS.
1033 2000-01-26 Dave Love <fx@gnu.org>
1035 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1037 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1038 an error may be signalled.
1040 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1042 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1043 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1045 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1047 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1049 * charset.c (Fstring): If there is a multibyte char among
1050 the args, always return a multibyte string.
1052 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1054 * sysdep.c (sys_select): Turn atimers off and on instead of
1055 recording and restoring old alarm handler
1057 * process.c (toplevel): Include atimer.h.
1058 (create_process_1): Rewritten.
1059 (create_process): Use atimers instead of alarm.
1060 (wait_reading_process_input) [hpux]: Turn atimers off instead
1061 of turning off SIGALRM.
1062 (wait_reading_process_input): Turn off atimers instead off
1063 calling stop_polling.
1065 * emacs.c (main): Call init_atimer.
1067 * keyboard.c (toplevel): Include systime.h and atimer.h.
1068 (polling_for_input): Removed because unused.
1069 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1070 (poll_timer): New variable.
1071 (poll_for_input, poll_for_input_1): New functions.
1072 (start_polling, stop_polling): Rewritten.
1074 * keyboard.h (polling_for_input): Removed.
1076 * atimer.h, atimer.c: New files.
1078 * Makefile.in (obj): Add atimer.o.
1079 (atimer.o): New target.
1081 * blockinput.h (pending_atimers): Add extern declaration.
1082 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1084 * lisp.h (popup_activated_flag): Add extern declaration.
1086 * xmenu.c (popup_activated_flag): Make externally visible.
1087 (popup_activate_callback) [USE_MOTIF]: Increment
1088 popup_activated_flag.
1089 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1091 * xterm.c (toplevel): Include atimer.h.
1092 (toolkit_scroll_bar_interaction): New variable.
1093 (Fxt_process_timeouts): Removed.
1094 (x_process_timeouts): New function.
1095 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1096 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1097 (x_make_frame_visible): Call poll_for_input_1 instead of
1098 input_poll_signal. Don't call alarm.
1099 (x_initialize): Install timer calling x_process_timeouts.
1101 2000-01-24 Dave Love <fx@gnu.org>
1103 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1104 Don't use -cckr -- apparently not now necessary.
1106 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1108 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1111 2000-01-23 Jason Rumney <jasonr@gnu.org>
1113 * w32fns.c (w32_defined_color): Apply gamma correction before
1114 trying to map to the palette.
1115 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1118 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1119 here. Callers changed to always pass real device context.
1120 (w32_draw_bitmap): Likewise.
1121 (w32_get_glyph_overhangs): Likewise.
1122 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1124 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1125 pfnSetScrollInfo and SetScrollRange.
1126 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1127 back into MULE characters after decoding them.
1128 (x_get_glyph_face_and_encoding): Likewise.
1129 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1130 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1131 (x_produce_glyphs): Calculate per char metrics for a character
1132 that we know exists in default font when font_not_found_p is true.
1134 2000-01-22 Jason Rumney <jasonr@gnu.org>
1136 * makefile.nt (intervals.obj, composite.obj): New modules.
1137 (composite.h): Added as dependency where appropriate.
1139 * w32gui.h (XGCValue): New struct for emulating X GCs.
1141 * w32term.h (XCharStruct): New struct for emulating X.
1143 * w32console.c (turn_on_face, turn_off_face): New functions.
1144 (change_line_highlight): New prototype for new redisplay.
1145 (write_glyphs): Support multibyte text. Support faces.
1147 * w32faces.c: Complete rewrite for new redisplay based on new
1150 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1151 throughout. struct frame * in place of FRAME_PTR.
1152 Skeleton support for images, toolbars, tooltips from xfns.c.
1153 (Fx_create_frame): Use system default for default scroll bar
1155 (w32_get_arg): Renamed from x_get_arg.
1156 (Fx_file_dialog): New function.
1157 (w32_list_fonts): Check cache before asking system.
1158 (Vw32_enable_synthesized_fonts): New variable.
1159 (Vw32_enable_italics): Obsolete, removed.
1161 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1162 Use SELECTED_FRAME macro.
1164 * w32menu.c: Add skeleton support for help strings on menus.
1165 (add_menu_item): Native checkbox and radio support added, but not
1166 yet enabled due to bugs.
1167 (push_menu_item): Add parameters type, selection and help.
1169 Formatting changes to reduce unnecessary diffs with xmenu.c.
1171 * w32select.c (Fw32_set_clipboard_data): Update call to
1172 find_charset_in_str.
1174 * w32term.c: Complete rewrite for new redisplay based on new
1175 xterm.c with necessary sections merged back in from old w32term.c.
1177 2000-01-21 Richard M. Stallman <rms@gnu.org>
1179 * data.c (set_internal): Further fix in same criterion.
1181 2000-01-20 Richard M. Stallman <rms@gnu.org>
1183 * data.c (set_internal): Fix the criteria for whether
1184 to swap out the old cached binding.
1186 2000-01-19 Dave Love <fx@gnu.org>
1188 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1190 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1192 * regex.c (re_compile_fastmap): While checking a range table for
1193 `charset', skip flag bits for a character class correctly.
1195 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1197 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1199 * xfns.c (x_window): Call lw_create_widget with new parameter
1202 * widget.c (EmacsFrameSetCharSize): Change size of children first
1203 because of problems with main window geometry management under
1206 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1208 (MENU_ITEMS_ITEM_HELP): New enumerator.
1209 (push_menu_item): Add parameter HELP. Record help in menu_items.
1210 (single_menu_item, single_submenu, list_of_items): Call
1211 push_menu_item with new parameter.
1212 (single_submenu): Set help string in widget value.
1213 (menu_highlight_callback): New function.
1214 (set_frame_menubar): Call lw_create_widget with new
1216 (xmenu_show, xdialog_show): Ditto.
1218 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1220 * sound.c (Fplay_sound): Improve doc string.
1222 2000-01-11 Richard M. Stallman <rms@gnu.org>
1224 * lisp.h (set_internal): Enter the new arg.
1226 * eval.c (specbind): Record buffer-local variables specially,
1227 indicating which buffer's binding was saved.
1228 (unbind_to): Restore buffer-local variables specially
1229 in the proper buffer.
1231 * data.c (set_internal): New arg BUF.
1233 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1234 * data.c (Fset): Pass new arg to set_internal.
1235 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1237 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1239 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1242 2000-01-11 Richard M. Stallman <rms@gnu.org>
1244 * minibuf.c (Ftry_completion): Doc fix.
1246 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1248 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1251 2000-01-11 Andreas Schwab <schwab@suse.de>
1253 * coding.c (code_convert_region): Initialize total_skip.
1255 2000-01-08 Dave Love <fx@gnu.org>
1257 * eval.c (Fuser_variable_p): Check customizability too.
1259 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1261 * minibuf.c (Fcompleting_read): Doc fix.
1263 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1265 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1268 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1269 Check that input style is supported before trying to create an
1271 (x_window): Call x_create_im.
1273 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1275 * xfns.c (current_gif_memory_src): New variable.
1276 (gif_load): Record the address of the current memory source
1277 in current_gif_memory_src.
1278 (gif_read_from_memory): Use current_gif_memory_src.
1280 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1281 macros statement form.
1283 * sound.c (struct sound): Renamed from struct sound_file.
1284 (struct sound): Add members `data' and `header_size'.
1285 (enum sound_attr): Add SOUND_DATA.
1286 (current_sound, current_sound_device): Variables renamed from
1287 sound_file and sound_device.
1288 (parse_sound): Parse :data.
1289 (parse_sound): Handle sound data in strings.
1290 (find_sound_type): Function renamed from find_sound_file_type.
1291 (wav_init, au_init): Fail if sound's header_size is smaller than
1293 (wav_play, au_play): Play sounds from string data.
1295 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1297 * lisp.h: Add prototype for allocate_string_data.
1299 * alloc.c (Fgarbage_collect): Return number of live and free
1302 * alloc.c (mark_buffer): Remove code in #if 0.
1304 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1305 (strings_consed): New variable.
1306 (allocate_string): Set it.
1307 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1308 (Fmemory_use_counts): Return strings_consed. Use Flist.
1310 * alloc.c: General cleanup in comments etc. Remove conditional
1311 compilation for `standalone'.
1313 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1315 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1316 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1317 (DONT_COPY_FLAG): Removed.
1318 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1319 (struct sdata, struct sblock): New
1320 (struct string_block): Rewritten.
1321 (STRINGS_IN_STRING_BLOCK): New macro.
1322 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1323 (large_sblocks, string_blocks, string_free_list): New variables.
1324 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1325 (init_strings): Rewritten.
1326 (allocate_string, allocate_string_data, compact_small_strings)
1327 (free_large_strings, sweep_strings): New functions.
1328 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1329 (struct string_block_head, current_string_block)
1330 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1331 (STRING_PAD): Removed.
1332 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1333 (Fgarbage_collect): Don't set mark bit in large strings.
1334 (mark_object): Mark strings differently. Mark symbol names
1336 (survives_gc_p): Test marked strings differently.
1337 (gc_sweep): Sweep strings differently, unmark strings in
1339 (compact_strings): Removed.
1341 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1343 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1344 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1346 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1348 * fileio.c (Finsert_file_contents): Signal error if visiting file
1349 in a non-empty buffer.
1351 * term.c (encode_terminal_code): Fix the previous change.
1353 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1355 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1356 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1358 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1360 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1362 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1363 need to test for MSDOS frames.
1365 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1367 * dosfns.c (unspecified_colors): Remove.
1368 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1370 (msdos_stdcolor_name): Return strings for unspecified fore- and
1373 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1374 (syms_of_xfaces): Remove their staticpro's.
1375 (tty_color_name): Return Lisp strings for unspecified fore- and
1377 (Finternal_set_lisp_face_attribute): Remove the special treatment
1378 for Qunspecified_{f,b}g.
1379 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1382 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1384 * xdisp.c (reseat_at_next_visible_line_start): Position before
1385 newline only if ending up on a newline.
1386 (next_element_from_ellipsis): Return success. Handle case of
1387 displaying no ellipsis. Fix case of ellipsis defined in display
1389 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1392 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1394 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1395 (Fcolor_supported_p): Renamed from face-color-supported-p.
1397 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1399 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1400 list of colors renamed to tty-defined-color-alist.
1401 (tty_color_name): Pass the frame to tty-color-by-index.
1402 (realize_tty_face): tty-color-alist is now a function which
1403 accepts the frame as argument.
1405 * term.c (Ftty_display_color_p): Accept an optional argument
1408 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1410 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1411 encode_terminal_code.
1413 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1415 * dispnew.c (mode_line_string): Support termcap frames as well.
1417 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1419 * syntax.c (Fforward_word): Undo previous change.
1421 * editfns.c (Fconstrain_to_field): Don't constrain if
1422 inhibit-field-text-motion is non-nil.
1423 (Fline_beginning_position): Undo previous change.
1424 (Fline_end_position): Ditto.
1426 * syntax.c (Fforward_word): Notice field boundaries only if
1427 inhibit-field-text-motion is nil.
1429 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1431 * editfns.c (Vinhibit_field_text_motion): New variable.
1432 (inhibit-field-text-motion): New DEFVAR_LISP.
1433 (Fline_beginning_position, Fline_end_position): Notice field
1434 boundaries only if inhibit-field-text-motion is nil.
1436 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1438 (x_build_heuristic_mask): Likewise.
1439 (xbm_load_image_from_file): Change error output.
1440 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1441 (gif_load, gs_load, x_kill_gs_process): Ditto.
1443 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1444 color indices when accessing raster pixels.
1445 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1446 one of :file or :data.
1447 (enum pbm_keyword_index): Add PBM_DATA.
1448 (pbm_format): Add :data.
1449 (pbm_image_p): Allow either :file or :data.
1450 (pbm_read_file): New function.
1451 (pbm_scan_number): Rewritten to read from string.
1452 (pbm_load): Support :data.
1454 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1456 * xfns.c: New image functions adapted to Emacs conventions.
1457 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1460 1999-12-31 William M. Perry <wmperry@aventail.com>
1462 * xfns.c (jpeg_format): Added the :data keyword
1463 (jpeg_image_p): JPEG is valid with :file _or_ :data
1464 (jpeg_memory_src): Defined new JPEG image source to read from a
1466 (jpeg_load): Pay attention to the :data keyword if specified.
1467 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1469 (png_format): Added the :data keyword
1470 (png_image_p): PNG is valid with :file _or_ :data
1471 (png_read_from_memory): New PNG read function to read from a
1473 (png_load): Pay attention to the :data keyword if specified. Uses
1474 png_set_read_fn() instead of png_init_io() if specified.
1475 (tiff_format): Added the :data keyword for TIFF images.
1476 (tiff_image_p): TIFF is valid with :file _or_ :data
1477 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1478 from a memory buffer.
1479 (tiff_load): Pay attention to the :data keyword if specified.
1480 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1481 (gif_format): Added the :data keyword
1482 (gif_image_p): GIF is valid with :file _or_ :data
1483 (gif_read_from_memory): New GIF input function to read from a
1485 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1486 instead of DGifOpenFileName() if specified.
1488 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1490 * xdisp.c (next_element_from_buffer): Change assertion at the end
1491 because it doesn't hold when there's an overlay string at the end
1492 from which we deliver an image.
1494 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1496 * msdos.c (IT_update_begin): Don't dereference members of struct
1497 window for deleted windows.
1499 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1501 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1502 a hook, and the hook has a non-nil `no-self-insert' property, let
1503 the return value of the hook specify whether an expansion took
1504 place. If it returns nil, no expansion has been performed.
1506 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1509 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1511 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1513 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1515 * dispnew.c (mode_line_string): Support MS-DOS frames.
1517 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1519 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1521 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1523 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1524 to signal_after_change.
1526 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1528 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1529 dimensions changed, invalidate the mouse highlight info.
1530 (disable_mouse_highlight, help_echo, previous_help_echo): New
1532 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1533 (fast_find_position, IT_note_mode_line_highlight)
1534 (IT_note_mouse_highlight): New functions.
1535 (IT_update_begin): If the redisplay affects the window where the
1536 mouse highlight is, clear the highlight. If the frame where the
1537 highlight was displayed was killed, invalidate the highlight
1539 (IT_update_end): Reset the highlight flag. Reset the mouse
1540 highlight-defer flag.
1541 (IT_frame_up_to_date): New function, if mouse highlight was
1542 deferred due to GC, do it now.
1543 (internal_terminal_init): Initialize mouse-highlight related
1544 members of the_only_x_display. Assign IT_frame_up_to_date to
1545 frame_up_to_date_hook.
1546 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1547 help_echo changed value, generate a HELP_EVENT event.
1548 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1550 * msdos.h (struct display_info): New.
1551 (struct x_output): Add the display_info member.
1552 (FRAME_X_DISPLAY_INFO): New macro.
1554 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1556 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1558 (dump_glyph_row): Adapt to changes in struct glyph.
1560 * buffer.c (modify_overlay): Always compute unchanged info.
1562 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1564 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1566 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1568 The following changes are to use more bits for face IDs.
1570 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1571 lowest 8 bits are single byte character code, the bits above are
1573 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1575 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1576 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1578 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1581 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1584 * dispextern.h (struct glyph): Make face_id and padding_p the top
1585 level members. Change members in union `u'.
1586 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1587 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1588 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1589 (CHAR_GLYPH_PADDING_P): Likewise.
1590 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1593 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1594 for the change of struct glyph.
1595 (line_draw_cost): Adjusted for the change of
1596 GLYPH_FROM_CHAR_GLYPH.
1597 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1599 * term.c (encode_terminal_code): Adjusted for the change of struct
1600 glyph and GLYPH_FROM_CHAR_GLYPH.
1601 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1602 change of struct glyph.
1604 * xdisp.c: All codes adjusted for the change of struct glyph.
1606 * xterm.c: All codes adjusted for the change of struct glyph.
1608 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1610 * composite.h (struct composition): Change the order of declaring
1611 members to reduce the byte size of the structure.
1613 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1615 * search.c (looking_at_1): Reset immediate_quit before modifying
1618 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1620 * process.c (read_process_output): Fix the arg FROM to
1621 update_compositions.
1623 1999-12-22 Richard M. Stallman <rms@gnu.org>
1625 * search.c (Freplace_match): For nonliteral replacement in buffer,
1626 construct all the new text first, then insert all at once.
1628 1999-12-22 Dave Love <fx@gnu.org>
1630 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1632 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1634 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1635 lead to size changes to after the X window has been created.
1637 * xfaces.c (realize_x_face): Don't use uninitialized local
1638 variable in xassert.
1640 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1642 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1643 only when the frame is not for a window system.
1645 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1647 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1648 redisplay after changing the multibyteness of a buffer.
1650 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1651 frame's X window to XFilterEvent instead of None because that's
1652 the X window for which the IC was created. This makes dead
1653 accents work when the pointer is not in Emacs' frame.
1654 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1656 1999-12-20 Dave Love <fx@gnu.org>
1658 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1660 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1662 * eval.c (debugger_may_continue): New variable.
1663 (syms_of_eval): Add a DEFVAR_BOOL for it.
1664 (call_debugger): Bind it.
1666 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1668 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1669 fp->tty_reverse_p is set, unless the computed colors are identical
1670 to frame colors. Print both original and computed colors to
1672 (IT_write_glyphs): Track the changes in handling of composite
1674 (IT_set_frame_parameters): Don't set frame colors from
1675 unspecified-fg and unspecified-bg pseudo-colors.
1677 1999-12-17 Dave Love <fx@gnu.org>
1679 * data.c (Fkeywordp): New function.
1680 (syms_of_data): Install it.
1682 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1684 * xfaces.c (tty_defined_color): Fix last change.
1686 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1688 * xdisp.c (redisplay_window) <optional new window start>: Check
1689 that window start is in [BEGV..ZV].
1691 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1693 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1694 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1696 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1697 (syms_of_xfaces): Initialize and staticpro them.
1698 (tty_defined_color): If the color name is unspecified-fg or
1699 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1700 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1701 (tty_color_name): If the color pixel value is either
1702 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1703 Qunspecified_fg or Qunspecified_bg, respectively.
1704 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1705 and Qunspecified_bg for foreground and background colors.
1706 (realize_default_face): If the foreground and background colors
1707 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1708 (realize_tty_face): By default, set the face colors to
1709 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1710 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1711 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1712 Reverse the colors if the default colors were reversed.
1714 * dispnew.c (init_display): Initialize the frame pixels of the
1715 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1716 FACE_TTY_DEFAULT_BG_COLOR.
1718 * term.c (turn_on_face): If the default fore- and background
1719 colors are reversed, enter inverse video mode. Don't send color
1720 escape sequences for unspecified foreground and background colors.
1721 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1723 * dosfns.c (unspecified_colors): New variable.
1724 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1725 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1726 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1727 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1728 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1729 Qunspecified_bg, respectively.
1731 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1732 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1734 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1736 * coding.c (code_convert_region): Fix the secoding arg to
1737 update_compositions.
1739 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1741 The following changes are for the new composition mechanism. We
1742 have deleted `composition' charset and composite characters,
1743 instead introduced a special text property `composition'.
1745 * Makefile.in (INTERVAL_SRC): Include composite.h.
1746 (INTERVAL_OBJ): Include composite.o.
1747 (SOME_MACHINE_OBJECTS): Include composite.o.
1748 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1749 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1750 Depend on composite.h.
1751 (doc.o): Depend on charset.h.
1752 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1753 (composite.o): New target.
1755 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1757 * callproc.c (Fcall_process): Call code_convert_string to encode
1758 arguments. Use CODING_REQUIRE_DECODING to check if the process
1759 output should be decoded.
1761 * casefiddle.c: Include composite.h.
1762 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1763 multibyte character. Adjusted for the change of CHAR_STRING.
1764 (casify_region): Likewise. Call update_compositions.
1766 * category.h (CATEGORY_SET): Delete codes for a composite
1769 * category.c (word_boundary_p): Delete codes for a composite
1771 (Fmake_category_table): New function.
1772 (syms_of_category): Defsubr it.
1774 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1775 (ccl_driver): Delete codes for a composite character.
1777 * charset.h: In this entry, just `Modified' means that codes for a
1778 composite character is deleted.
1779 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1780 (charset_composition) (MIN_CHAR_COMPOSITION)
1781 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1782 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1783 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1784 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1785 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1786 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1788 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1789 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1790 non_ascii_char_to_string.
1791 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1792 (STRING_CHAR_AND_LENGTH): Likewise.
1793 (FETCH_CHAR_ADVANCE): New macro.
1794 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1795 (MAX_MULTIBYTE_LENGTH): New macro.
1796 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1797 (find_charset_in_str): Argument adjusted.
1798 (CHAR_LEN): Modified.
1800 * charset.c: In this entry, just `Modified' means that codes for a
1801 composite character is deleted.
1802 (Qcomposition) (leading_code_composition)
1803 (charset_composition) (min_composite_char) (cmpchar_table)
1804 (cmpchar_table_size) (n_cmpchars): Deleted.
1805 (SPLIT_COMPOSITE_SEQ): Deleted.
1806 (SPLIT_MULTIBYTE_SEQ): Modified.
1807 (char_to_string): Renamed from non_ascii_char_to_string.
1809 (string_to_char): Renamed from string_to_non_ascii_char.
1810 (split_string): Renamed from split_non_ascii_string.
1811 (char_printable_p) (Fsplit_char)
1812 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1813 (char_bytes) (Fchar_width) (strwidth): Modified.
1814 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1815 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1816 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1817 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1818 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1819 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1820 (Fcmpchar_cmp_count): Deleted.
1821 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1822 (init_charset_once): Modified.
1823 (syms_of_charset): Modified.
1825 * cmds.c (internal_self_insert): Adjusted for the change of
1828 * coding.h (emacs_code_class_type): Delete the member
1829 EMACS_leading_code_composition.
1830 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1831 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1832 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1833 (COMPOSING_WITH_RULE_P): Macros deleted.
1834 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1836 (struct composition_data): New structure.
1837 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1838 (struct coding_system): New members composition_rule_follows,
1839 cmp_data, cmp_data_start, cmp_data_index.
1840 (coding_save_composition) (coding_free_composition_data)
1841 (coding_adjust_composition_offset): Extern them.
1843 * coding.c: Include composite.h.
1844 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1845 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1846 of multibyte code here.
1847 (DECODE_CHARACTER_DIMENSION2): Likewise.
1848 (detect_coding_emacs_mule): Change the case label from
1849 EMACS_leading_code_composition to 0x80.
1850 (detect_coding_iso2022): Handle new composition sequence.
1851 (DECODE_ISO_CHARACTER): Likewise.
1852 (check_composing_code): Deleted.
1853 (coding_allocate_composition_data): New function.
1854 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1855 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1856 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1857 (decode_coding_iso2022): Handle new composition sequence.
1858 (ENCODE_ISO_CHARACTER): Don't check composition here.
1859 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1860 (ENCODE_COMPOSITION_NO_RULE_START)
1861 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1862 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1863 (ENCODE_COMPOSITION_FAKE_START): New macro.
1864 (encode_coding_iso2022): Handle new composition sequence.
1865 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1866 (encode_coding_sjis_big5): Ignore composition.
1867 (setup_coding_system): Initialize new members of struct
1868 coding_system. Enable composition only when the coding system has
1869 `composition' property t.
1870 (coding_free_composition_data) (coding_adjust_composition_offset)
1871 (coding_save_composition) (coding_restore_composition): New
1873 (code_convert_region): Call coding_save_composition for encoding
1874 and coding_allocate_composition_data for decoding. Don't skip
1875 ASCII characters if we handle composition on encoding. Call
1876 signal_after_change with Check_BORDER.
1877 (code_convert_string): Call coding_save_composition for encoding
1878 and coding_allocate_composition_data for decoding. Don't skip
1879 ASCII characters if we handle composition on encoding.
1880 (code_convert_string1): Set Vlast_coding_system_used after calling
1881 code_convert_string.
1882 (code_convert_string_norecord): Disable composition.
1883 (Fset_terminal_coding_system_internal): Likewise.
1884 (Fset_safe_terminal_coding_system_internal): Likewise.
1885 (Fset_keyboard_coding_system_internal): Likewise.
1886 (init_coding_once): Set emacs_code_class[0x80] to
1889 * composite.h: New file.
1891 * composite.c: New file.
1893 * data.c (Faref): Delete codes for a composite character..
1894 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1896 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1897 (struct glyph): Add new sub-structure cmp to the union `u'.
1898 (enum display_element_type): New member IT_COMPOSITION.
1899 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1900 (struct it): New members cmp_id, cmp_len.
1902 * dispnew.c (direct_output_forward_char): Check point moving into
1903 or out of a composition. If so, give up direct method.
1905 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1907 * editfns.c (Fchar_to_string): Adjusted for the change of
1909 (general_insert_function): Likewise.
1910 (Finsert_char): Likewise.
1911 (Fsubst_char_in_region): Likewise. Call update_compositions.
1912 (Ftranslate_region): Call update_compositions.
1913 (Ftranspose_regions): Call update_compositions.
1915 * emacs.c (main): Call syms_of_composite.
1917 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1919 (Finsert_file_contents): Set Vlast_coding_system_used before
1920 calling signal_after_change. Call update_compositions if some
1921 texts are inserted..
1922 (Fwrite_region): Adjusted for the change of a_write and e_write.
1923 (a_write): Argument changed. Work based on character position,
1925 (e_write): Argument changed. Handle new way of composition.
1927 * fns.c (Flength): The length of char-table is MAX_CHAR.
1928 (concat): Adjusted for the change of CHAR_STRING.
1929 (Ffillarray): Adjusted for the change of CHAR_STRING.
1930 (Fset_char_table_default): Delete codes for a composite character.
1931 (hash_put): Return hash index.
1933 * fontset.h (struct font_info): New member vertical_centering.
1934 (Vvertical_centering_font_regexp): Extern it.
1936 * fontset.c (Vvertical_centering_font_regexp): New variable.
1937 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1938 Set Vignore_relative_composition to nil.
1939 (fs_load_font): Initialize `vertical_centering' of struct
1942 * indent.c (check_composition): New function.
1943 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1944 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1945 (current_column_1): Handle new way of composition.
1946 (Fmove_to_column): Likewise.
1947 (compute_motion): Likewise.
1949 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1950 (insert_char): Likewise.
1951 (insert): Call update_compositions.
1952 (insert_and_inherit): Likewise.
1953 (insert_before_markers): Likewise.
1954 (insert_before_markers_and_inherit): Likewise.
1955 (insert_from_string): Likewise.
1956 (insert_from_string_before_markers): Likewise.
1957 (insert_from_buffer): Likewise.
1958 (replace_range): Likewise.
1959 (count_combining_composition): Deleted.
1960 (count_combining_before): Delete codes for a composite character.
1961 (count_combining_after): Likewise.
1962 (del_range_1): Call update_compositions.
1963 (del_range_byte): Likewise.
1964 (del_range_both): Likewise.
1965 (Fcombine_after_change_execute): Likewise.
1967 * intervals.h: Include composite.h.
1968 (get_property_and_range): Extern it.
1969 (Vtext_property_default_nonsticky): Extern it.
1971 * intervals.c (adjust_intervals_for_insertion): To check stickines
1972 of properties, pay attention to text-property-default-nonsticky.
1973 (merge_properties_sticky): Likewise.
1974 (get_property_and_range): New function.
1976 * keyboard.c (Vdisable_point_adjustment): New variable.
1977 (Vglobal_disable_point_adjustment): New variable.
1978 (syms_of_keyboard): Declare them as Lisp variables.
1979 (command_loop_1): Check them and call adjust_point_for_property if
1981 (adjust_point_for_property): New function.
1983 * keymap.c (push_key_description): Adjusted for the change of
1985 (Ftext_char_description): Likewise.
1987 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1988 (hash_put): Adjusted for the change of the definition.
1989 (signal_after_change): Likewise.
1990 (check_point_in_composition): Extern it.
1992 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1993 Delete a code that handles an invalid too-long multibyte sequence
1994 because we are now sure that we never encounter with such a
1996 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1997 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1998 (init_obarray): Likewise.
1999 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2001 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2003 * process.c: Include composite.h.
2004 (read_process_output): Call update_compositions.
2006 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2008 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2010 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2013 * term.c (encode_terminal_code): Delete codes for a composite
2014 character. Adjusted for the change of CHAR_STRING.
2015 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2016 Delete codes for a composite character.
2018 * textprop.c (Vtext_property_default_nonsticky): New variable
2019 (syms_of_textprop): Declare it as a Lisp variable.
2021 * window.c (Frecenter): Clear all caches of compositions.
2023 * xdisp.c (it_props): Add an entry for composition.
2024 (face_before_or_after_it_pos): For composition, check face of a
2025 character after the composition.
2026 (handle_composition_prop): New function.
2027 (get_next_display_element): Adjusted for the change of
2029 (set_iterator_to_next): Handle the case that it->method ==
2030 next_element_from_composition.
2031 (next_element_from_composition): New function.
2032 (message_dolog): Adjusted for the change of CHAR_STRING.
2033 (set_message_1): Likewise.
2034 (check_point_in_composition): New function.
2035 (reconsider_clip_changes): If point moved into or out of
2036 composition, set b->clip_changed to 1 to force updating of the
2038 (disp_char_vector): Delete codes for a composite character.
2039 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2041 * xfaces.c (choose_face_fontset_font): Delete codes for a
2042 composite character.
2043 (realize_x_face): Likewise. Change a place to set local variable
2044 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2046 * xfns.c: Include intervals.h.
2047 (syms_of_xfns): Make `display' property nonsticky by default.
2049 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2050 for find_charset_in_str.
2052 * xterm.h (struct x_output): Change member font_baseline to
2055 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2057 (x_append_composite_glyph): New function.
2058 (VCENTER_BASELINE_OFFSET): New macro.
2059 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2060 of struct it for the composition. Cache pixel offsets in the
2061 struct composition. Delete codes for a composite character.
2062 Handle Vignore_relative_composition in composition code.
2063 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2064 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2065 (x_compute_glyph_string_overhangs): Likewise.
2066 (x_get_glyph_overhangs): Delete codes for a composite character.
2067 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2068 (x_draw_glyph_string_background): Likewise. Delete codes for
2069 checking s->gidx for a composition.
2070 (x_draw_glyph_string_foreground): Delete code for a composite
2072 (x_draw_composite_glyph_string_foreground): New function.
2073 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2074 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2075 (struct work): Deleted.
2076 (x_fill_composite_glyph_string): Argument changed. Mostly
2078 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2079 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2080 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2081 (BUILD_GLYPH_STRINGS): For composition, call
2082 BUILD_COMPOSITE_GLYPH_STRING.
2083 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2084 f->output_data.x->font_baseline.
2086 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2088 * xterm.c (show_mouse_face): Don't use updated_area, use
2091 1999-12-12 Richard M. Stallman <rms@gnu.org>
2093 * minibuf.c (Fall_completions): Doc fix.
2095 1999-12-12 Richard M. Stallman <rms@gnu.org>
2097 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2098 has been changed by the Lisp code.
2100 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2102 * xfns.c: Indentation fixes.
2104 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2106 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2108 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2110 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2111 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2113 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2116 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2118 * keyboard.c (Qratio): New symbol.
2119 (scroll_bar_parts): Add `Qratio' to it.
2120 (syms_of_keyboard): Init `Qratio'.
2121 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2122 * xterm.c (#includes): Allow compilation with only Xaw.
2123 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2124 (xt_action_hook): Replace XAW3D by XAW.
2125 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2126 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2127 Determine epsilon dynamically and don't try to be too clever.
2128 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2129 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2130 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2131 scrollbar (using `ratio').
2132 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2133 scrollbar we have so as to set it up more optimally and to fix
2134 xaw3d_arrow_scroll and xaw3d_pick_top.
2135 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2136 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2137 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2138 is not ignored, using a major gross hack.
2139 (x_initialize): Init default values for xaw3d_arrow_scroll and
2142 1999-12-09 Dave Love <fx@gnu.org>
2144 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2146 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2148 * eval.c: Remove conditional compilation on `standalone'.
2149 (call_debugger): When entering the debugger while redisplaying,
2150 reset redisplaying_p, and go back to the top-level if the debugger
2153 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2155 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2156 basic faces are realized before trying to use face `menu'.
2158 * window.c (delete_window): Block input for the time window
2159 matrices are being changed.
2161 1999-12-07 Dave Love <fx@gnu.org>
2163 * lread.c (Fintern_soft): Fix newlines in doc string.
2165 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2167 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2168 duplicate definition of ElfW.
2169 (find_section): Copied from unexsgi.c.
2170 (unexec): Use find_section. Adjust whitespace. Initialize
2171 new_data2_offset based on old_data, not sbss (this fixes a bug on
2172 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2173 Adjust test for presence of .mdebug section to the new return
2174 value of find_section.
2176 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2178 * unexelf.c: Merge changes from 20.5.
2179 (unexec): Handle .lit4 and .lit8 unconditionally.
2181 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2184 * m/iris5d.h (UNEXEC): Likewise.
2186 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2188 * editfns.c (Fdelete_and_extract_region): New function.
2189 (syms_of_editfns): Register it.
2190 * insdel.c (del_range): Update del_range_1 call.
2191 (del_range_1, del_range_2): Add a ret_string argument to
2192 request that the deleted text be returned.
2193 (del_range_byte, del_range_both): Update del_range_2 call.
2194 * lisp.h (del_range_1, del_range_2): Change prototype
2195 * casefiddle.c (casify_region): Update del_range_1 call.
2196 * coding.c (code_convert_region): Update del_range_2 call.
2197 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2199 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2201 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2203 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2205 * lread.c (Fintern_soft): Accept a symbol argument.
2207 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2209 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2211 * insdel.c (adjust_markers_for_delete): Fix last change.
2213 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2215 Changes for automatic remapping of X colors on terminal frames:
2217 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2219 (Vface_tty_color_alist): Remove.
2220 (tty_defined_color): New function.
2221 (defined_color): Rewrite to support any type of frame.
2222 (tty_color_name): New function.
2223 (face_color_supported_p, Fface_color_gray_p,
2224 Fface_color_supported_p): Support non-X frames.
2225 (load_color): Enclose the color name in quotes, in the log
2226 messages. Remove DOS-specific version of load_color.
2227 (realize_tty_face): Take the supported colors from
2228 tty-color-alist. Support translation of X colors to the closest
2229 tty color, for both MSDOS and tty frames.
2230 [MSDOS]: Don't invert face colors if they were taken from the
2232 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2234 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2235 Define a mostly empty surrogate.
2236 (tty_display): Declare.
2238 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2240 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2241 frames when the frame's param_alist includes 'reverse.
2242 (tty_display): Define.
2243 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2244 output_data.x member.
2245 (Fframe_parameters): Return foreground and background color names
2246 on tty frames as well, in addition to MSDOS frames.
2248 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2250 (struct x_output): Remove unused members; document who uses each
2252 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2253 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2254 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2255 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2256 unused macro definintions.
2258 * msdos.c (IT_set_frame_parameters): Don't call
2259 recompute_basic_faces, the next redisplay will, anyway.
2260 (x_current_display): Remove unused variable.
2261 Many functions: changes for Lisp_object selected_frame.
2262 (IT_set_face): If the tty_reverse_p flag is set for the face,
2263 reverse the foreground and background colors.
2264 (Fmsdos_remember_default_colors): New function.
2265 (syms_of_msdos): Defsubr it.
2266 (IT_set_frame_parameters): Use initial_screen_colors[] when
2267 creating a new frame. If the frame parameters include 'reverse,
2268 swap the foreground and background colors.
2269 (internal_terminal_init): Initialize initial_screen_colors to -1.
2270 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2273 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2275 * xfns.c (x_defined_color): Rename from defined_color. All
2277 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2278 all callers changed.
2279 (Fxw_color_values): Renamed from Fx_color_values; all callers
2281 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2283 (x_window_to_frame, x_any_window_to_frame,
2284 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2285 x_top_window_to_frame): Use !FRAME_X_P instead of
2286 f->output_data.nothing.
2287 * xterm.h (x_defined_color): Rename from defined_color.
2289 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2290 f->output_data.nothing.
2291 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2292 all callers changed.
2293 (Fxw_color_values): Renamed from Fx_color_values; all callers
2295 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2298 * dispextern.h (tty_color_name): Add prototype.
2300 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2301 f->output_data.nothing.
2302 * w32menu.c (menubar_id_to_frame): Likewise.
2303 * w32term.h (w32_output): Declare.
2305 * dosfns.c (Qmsdos_color_translate): Remove.
2306 (msdos_stdcolor_name): Now returns a Lisp_Object.
2307 * dosfns.h (Qmsdos_color_translate): Remove.
2309 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2311 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2313 * fileio.c (decide_coding_unwind): Renamed from
2314 set_auto_coding_unwind.
2315 (Finsert_file_contents): Make single unwind protect to call both
2316 Vset_auto_coding_function and Ffind_operation_coding_system.
2318 * insdel.c (adjust_markers_for_delete): Make it non-static.
2320 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2322 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2323 operators and handle them properly.
2324 * regex.h (RE_ALL_GREEDY): New option.
2325 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2326 sorting would put it.
2327 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2328 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2330 1999-12-04 Dave Love <d.love@dl.ac.uk>
2332 * m/arm.h: New file.
2334 1999-12-03 Dave Love <fx@gnu.org>
2336 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2338 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2340 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2341 for building with Motif.
2343 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2346 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2348 1999-12-01 Dave Love <fx@gnu.org>
2350 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2352 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2354 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2355 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2358 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2360 1999-11-28 eliz <eliz@dlpx1>
2362 * emacs.c (synchronize_locale): Avoid compiler warnings about
2363 pointer type mismatch.
2365 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2367 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2368 out of range position.
2370 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2371 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2373 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2375 * charset.c (Fmake_char_internal): Print the charset ID when
2376 signalling an error.
2378 * emacs.c (synchronize_locale): Avoid compiler warnings about
2379 pointer type mismatch.
2381 1999-11-26 Richard M. Stallman <rms@gnu.org>
2383 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2385 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2387 * puresize.h (BASE_PURESIZE): Increase to 550000.
2389 * textprop.c (set_text_properties): New function. Like
2390 Fset_text_properties, but with additional parameter
2391 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2393 (Fset_text_properties): Use it.
2395 * insdel.c (insert_1_both): Call set_text_properties with last
2396 parameter nil so that no after changes will be signaled.
2398 * lisp.h: Add prototype for set_text_properties.
2400 * xfaces.c (set_lface_from_font_name): Fix previous change.
2401 (recompute_basic_faces): Change assert to abort.
2403 1999-11-25 Dave Love <fx@gnu.org>
2405 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2406 (Fmember, Fdelq, Fdelete): Inline car.
2407 (Fy_or_n_p): Doc fix.
2409 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2411 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2412 Callers changed. If specified font name is bogus, and may_fail_p
2413 is not set, try to use a reasonable default.
2415 * dispnew.c (direct_output_for_insert): Set glyph row's
2416 displays_text_p flag. Correct window's window_end_vpos if
2419 1999-11-25 Paul Eggert <eggert@twinsun.com>
2421 * emacs.c (fixup_locale): Don't bother to record initial locale.
2422 (synchronize_locale): If the desired locale is nil,
2423 treat it as if it were the empty string,
2424 so that we set the locale from the environment.
2426 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2428 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2429 of the current buffer via Fset.
2431 1999-11-24 Dave Love <fx@gnu.org>
2433 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2435 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2437 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2439 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2441 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2443 * emacs.c (PVEC_FLAG): New variable.
2445 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2447 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2448 that fails on IBM PowerPC, AIX 4.2.
2450 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2452 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2453 string of mode-line-format. Remove the obsolete %t.
2455 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2457 * dispnew.c (direct_output_for_insert): Increment glyph positions
2458 for glyphs from buffer text only.
2460 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2461 (gdb_data_seg_bits): New variables.
2463 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2464 work on systems not allowing enumerators > INT_MAX, and it
2465 won't work if EMACS_INT is long long.
2467 1999-11-22 Paul Eggert <eggert@twinsun.com>
2469 Port to SunOS 4.1.x again. Help out with Alpha port.
2470 Rename messages-locale to system-messages-locale,
2471 and likewise for time-locale.
2473 * callproc.c (strerror): Remove decl.
2474 * fileio.c (strerror): Likewise.
2475 * process.c (strerror): Likewise.
2476 * emacs.c (strerror): Likewise.
2477 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2479 (Vprevious_system_messages_locale): Likewise, from
2480 Vprevious_messages_locale.
2481 (Vsystem_time_locale): Likewise, from Vtime_locale.
2482 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2483 (ABORT_RETURN_TYPE): New macro.
2484 (abort): Return type is now ABORT_RETURN_TYPE.
2485 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2487 (syms_of_emacs): messages-locale -> system-messages-locale,
2488 previous-messages-locale -> previous-system-messages-locale,
2489 time-locale -> system-time-locale,
2490 previous-time-locale -> previous-system-time-locale.
2492 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2493 (const): Do not define; that's config.h's job.
2494 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2495 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2496 (<stddef.h>): Include if STDC_HEADERS is defined.
2497 (FREE_RETURN_TYPE): New macro.
2498 (free): Return type is now FREE_RETURN_TYPE.
2500 * lisp.h (synchronize_system_time_locale): Renamed from
2501 synchronize_time_locale. All uses changed.
2502 (synchronize_system_messages_locale): Likewise, from
2503 synchronize_messages_locale.
2505 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2506 stdlib.h now does this.
2508 * process.c (sys_siglist): Remove.
2510 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2513 * syntax.c (scan_sexps_forward): Use abort, not assert.
2515 * sysdep.c (my_sys_siglist): New var.
2516 (sys_siglist): New macro. Remove old initialized vars of same name.
2517 (init_signals): Initialize sys_siglist.
2519 * xfns.c (abort): Remove decl; stdlib.h now does this.
2521 1999-11-18 Dave Love <fx@gnu.org>
2523 * filelock.c: Add forward declaration for get_boot_time_1.
2525 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2527 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2529 * buffer.h (struct buffer_text): Add comment about moving
2530 buffer text if REL_ALLOC is defined.
2532 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2534 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2536 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2537 memory for push_key_description.
2539 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2540 allocate memory for push_key_description.
2541 (describe_buffer_bindings): Likewise.
2543 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2545 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2546 (Fx_hide_busy_cursor): Ditto.
2548 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2550 * unexsni.c (unexec): Handle .rel.dyn section.
2552 1999-11-16 Dave Love <fx@gnu.org>
2554 * doc.c (Fdocumentation): Remove gcpro here too.
2556 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2558 * keyboard.c (command_loop_1): Remove no_redisplay.
2560 1999-11-16 Richard M. Stallman <rms@gnu.org>
2562 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2565 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2567 * xdisp.c (ensure_echo_area_buffers): New.
2568 (with_echo_area_buffer): Use it.
2569 (setup_echo_area_for_printing): Ditto.
2571 * buffer.c (indicate-empty-lines): Doc-fix.
2573 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2575 * term.c (term_init): If "op" isn't available, don't support color
2576 because we can't switch back to the default foreground and
2579 * doc.c (Fdocumentation_property): Remove GCPRO because
2580 Fsubstitute_command_keys gcpro's the string.
2582 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2584 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2586 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2588 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2589 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2590 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2592 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2594 * xfns.c (QCuser_data): Removed.
2595 (syms_of_xfns): Initialization of QCuser_data removed.
2596 (parse_image_spec): Don't handle :user-data specially. Allow
2597 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2598 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2599 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2600 parse_image_spec accordingly.
2602 1999-11-09 Richard M. Stallman <rms@gnu.org>
2604 * cmds.c (Fbeginning_of_line): Doc fix.
2605 (Fend_of_line): Doc fix.
2607 * editfns.c (Fline_beginning_position): If N is not 1,
2608 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2610 * syntax.c (Fforward_word): Handle fields even if would have hit
2611 an edge of the buffer. Return nil if affected by fields.
2613 1999-11-09 Richard M. Stallman <rms@gnu.org>
2615 * editfns.c (preceding_pos): Function deleted.
2616 (text_property_stickiness): Decrement POS directly.
2617 Fix a confusion that used PT instead of POS.
2619 * editfns.c (find_field): Properly handle the case
2620 of a field boundary where `field' inherits from neither side.
2622 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2623 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2625 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2627 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2628 BEFORE_POTENTIAL_GC before DISCARD.
2630 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2632 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2634 * lisp.h: Add prototype for unmark_byte_stack.
2636 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2637 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2640 * xdisp.c (resize_mini_window): Fix computation of needed
2643 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2644 compilation on USE_TEXT_PROPERTIES.
2646 * Fbyte_code: Use block statements in cases and declare v1 and v2
2647 locally there. Rearrange case statements so that those most
2648 frequently executed come first. Avoid goto's in frequently
2651 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2653 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2654 AFTER_POTENTIAL_GC around internal_catch.
2656 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2658 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2660 * eval.c (struct catchtag): Add member byte_stack.
2661 (internal_catch, Fcondition_case, internal_condition_case)
2662 (internal_condition_case_1): Save value of byte_stack_list in
2664 (unwind_to_catch): Restore byte_stack_list from catchtag.
2666 * lisp.h: Add prototypes for new functions in bytecode.c.
2667 Add extern declaration for byte_stack_list.
2669 * bytecode.c (struct byte_stack): New.
2670 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2671 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2672 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2673 (HANDLE_RELOCATION): Removed.
2674 (Fbyte_code): Use byte_stack structures.
2676 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2678 * buffer.c (syms_of_buffer): Extend documentation of
2681 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2683 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2685 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2686 Ferase_field instead of Fdelete_field.
2688 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2690 * dispnew.c (Finternal_show_cursor): Change it to set the
2691 cursor on/off, not toggle its state.
2692 (Finternal_show_cursor_p): New.
2693 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2695 1999-11-03 Dave Love <fx@gnu.org>
2697 * charset.c (split_non_ascii_string): Define return value.
2699 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2701 * minibuf.c (string_to_object): New.
2702 (read_minibuf_noninteractive): New.
2703 (read_minibuf): Call read_minibuf_noninteractive if
2704 noninteractive. Use string_to_object.
2706 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2708 1999-11-02 Dave Love <fx@gnu.org>
2710 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2712 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2713 declared with glibc2.
2715 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2717 * lisp.h (QUIT): Give it statement form.
2719 1999-11-02 Dave Love <fx@gnu.org>
2721 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2723 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2725 * xfns.c (QCuser_data): New.
2726 (syms_of_xfns): Initialize QCuser_data.
2727 (parse_image_spec): Ignore :user-data DATA properties.
2729 * xdisp.c (display_line): Set charpos of first glyph in blank
2730 lines not corresponding to any text to -1, even if no glyphs are
2731 filled in in that line.
2733 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2735 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2736 png_get_sRGB in #ifdef.
2738 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2739 (syms_of_display): Use the new name.
2741 * textprop.c (verify_interval_modification): Signal text-read-only
2742 instead of calling error.
2744 * data.c (Qtext_read_only): New built-in error.
2745 (syms_of_data): Initialize it.
2747 * lisp.h: Add extern declaration for Qtext_read_only.
2749 * syntax.c: Remove whitespace after open or in front of closing
2752 1999-11-01 Richard M. Stallman <rms@gnu.org>
2754 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2756 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2758 * xdisp.c (resize_mini_window): Compute needed height differently.
2760 * fns.c (Flength): Unroll loop over lists.
2762 * xdisp.c (append_space): Return non-zero if space was appended.
2763 (display_line): Set charpos of first glyph to -1 only if that
2764 glyph is the space added by append_glyph.
2766 1999-10-30 Richard M. Stallman <rms@gnu.org>
2768 * print.c (strout): Consider `noninteractive' and use stdout
2769 only when PRINTCHARFUN is t.
2771 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2772 (gcpro_level): Declare it extern.
2773 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2774 Alternate definitions that set `level' and increment `gcpro_level'.
2775 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2777 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2778 (init_eval) [DEBUG_GCPRO]: Initialize it.
2779 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2780 from remaining gcprolist.
2782 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2784 * coding.c (code_convert_region): Update `dst' correctly.
2786 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2788 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2789 (Frassoc): Rewritten.
2791 1999-10-27 Noah Friedman <friedman@splode.com>
2793 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2794 Define PTY_NAME_SPRINTF.
2795 Redefine PTY_TTY_NAME_SPRINTF.
2796 * config.in: Add undef for HAVE_DEV_PTMX.
2798 1999-10-26 Richard M. Stallman <rms@gnu.org>
2800 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2801 as arg to DEBUG_POP and DEBUG_PRINT.
2803 1999-10-27 Richard M. Stallman <rms@gnu.org>
2805 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2806 (Ffset): Call Qad_activate_internal.
2807 (syms_of_data): Initialize Qad_activate_internal.
2809 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2811 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2812 Vterminal_frame is selected and Vwindow_system is non-nil.
2814 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2816 * xdisp.c (echo_area_display): Put previous change in #if 0.
2818 * emacs.c (standard_args): Add `file' as synonym for `visit',
2819 `execute' as synonym for `eval'.
2820 (main): Add new options to usage message.
2822 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2824 * data.c (Qhash_table): New.
2825 (Ftype_of): Return it for hash tables.
2826 (syms_of_data): Initialize Qhash_table.
2828 1999-10-25 Richard M. Stallman <rms@gnu.org>
2830 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2832 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2834 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2837 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2838 Fbuffer_local_variables, Fother_buffer, record_buffer,
2839 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2840 swap_out_buffer_local_variables, overlays_at, overlays_in,
2841 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2842 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2843 Foverlay_put, report_overlay_modification, evaporate_overlays):
2844 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2846 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2847 swap_in_symval_forwarding, set_internal, default_value,
2848 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2849 Fmake_variable_frame_local, Flocal_variable_p,
2850 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2851 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2852 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2853 * emacs.c (main): Likewise.
2854 * fontset.c (fs_load_font, fs_register_fontset,
2855 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2856 Fnew_fontset, Fset_fontset_font): Likewise.
2857 * frame.c (do_switch_frame, next_frame, prev_frame,
2858 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2860 * keyboard.c (read_char, help_char_p, event_to_kboard,
2861 kbd_buffer_get_event, timer_start_idle, timer_check,
2862 make_lispy_event, apply_modifiers, reorder_modifiers,
2863 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2864 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2865 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2866 Fcommand_execute, Fexecute_extended_command): Likewise.
2867 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2868 Fall_completions): Likewise.
2869 * window.c (Fset_window_margins): Likewise.
2871 * callint.c (quotify_args): Don't explicitly use struct
2872 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2874 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2875 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2876 if __ELF__ is defined.
2878 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2880 * window.c (Fnext_window): Add a QUIT in the loop.
2882 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2884 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2887 1999-10-22 Dave Love <fx@gnu.org>
2889 * emacs.c (main): Enable profiling conditional on __linux also.
2891 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2893 * xrdb.c (x_load_resources): Set default resources for resource
2894 classes instead of for the specific Emacs.
2896 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2898 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2899 defines it that way.
2901 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2902 if selected_frame is equal to Vterminal_frame.
2904 1999-10-19 Paul Eggert <eggert@twinsun.com>
2906 Add support for large files, 64-bit Solaris, system locale codings.
2908 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2909 when dumping, so that the dumped Emacs doesn't have stray locale info.
2910 (dired.o): Depend on systime.h.
2911 (editfns.o): Depend on coding.h.
2913 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2914 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2915 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2916 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2917 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2918 Include <config.h> before any system include files.
2920 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2921 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2922 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2924 Do not include <stdlib.h>, as <config.h> does this now.
2926 * callproc.c (Fcall_process):
2927 Synchronize messages locale before invoking strerror.
2928 Decode resulting string with locale-coding-system.
2930 * coding.c (Vlocale_coding_system): New var.
2931 (syms_of_coding): Adjust to above change.
2932 (emacs_strerror): New function.
2934 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2936 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2937 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2938 HAVE_STRSIGNAL): New macros.
2939 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2940 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2942 * dired.c: Include "systime.h".
2943 (Ffile_attributes): Do not cast s.st_size to int; this loses
2944 information if int is 32 bits but st_size and EMACS_INT are larger.
2945 Treat large device numbers like large inode numbers.
2947 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2949 * editfns.c: Include coding.h.
2950 (emacs_strftime): Remove decl.
2951 (emacs_strftimeu): New decl.
2952 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2953 Use emacs_strftimeu instead of emacs_strftime.
2954 (Fformat_time_string): Convert format string using
2955 Vlocale_coding_system, and convert result back. Synchronize time
2956 locale before invoking lower level function. Invoke
2957 emacs_memftimeu, passing ut, instead of emacs_memftime.
2959 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2960 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2961 Vprevious_time_locale): New variables.
2962 (main): Invoke setlocale early, so that initial error messages are
2963 localized properly. But skip locale-setting if LC_ALL is "C".
2964 Fix up locale when it's safe to do so.
2965 (fixup_locale): Moved here from xterm.c.
2966 (synchronize_locale, synchronize_time_locale,
2967 synchronize_messages_locale): New functions.
2968 (syms_of_emacs): Accommodate above changes.
2970 * fileio.c (report_file_error): Convert strerror output according
2971 to Vlocale_coding_system.
2972 (Finsert_file_contents): Check for arithmetic overflow in
2973 computations that depend on file size. Report IO errors
2974 with emacs_strerror, not strerror.
2976 * fns.c (Fgethash): Declare dflt parameter.
2978 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2979 is defined; that's config.h's job.
2981 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2982 default these values to long, BITS_PER_LONG, and unsigned long.
2983 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2984 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2985 (code_convert_string_norecord, fixup_locale,
2986 synchronize_messages_locale, synchronize_time_locale,
2987 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2988 All Emacs callers of open, close, read, write changed to use
2989 emacs_open, emacs_close, emacs_read, emacs_write.
2991 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2992 changed to file_tell.
2993 (saved_doc_string_position, prev_saved_doc_string_position): Now
2994 of type file_offset.
2995 (init_lread): Do not fix locale here; fixup_locale now does this.
2997 * m/amdahl.h, s/usg5-4.h:
2999 (NSIG_MINIMUM): New macro.
3001 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3002 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3003 s/umips.h, s/usg5-4.h:
3004 (SIGIO): Do not undef.
3005 (BROKEN_SIGIO): New macro.
3008 (SIGTSTP): Do not undef.
3009 (BROKEN_SIGTSTP): New macro.
3012 (SIGPOLL, SIGURG): Do not undef.
3013 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3016 (SIGINFO): Do not undef.
3017 (BROKEN_SIGINFO): New macros.
3019 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3021 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3022 some Emacs-related changes merged.
3024 * print.c (float_to_string): Prepend "-" to representation of a
3025 NaN if the NaN is negative.
3027 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3028 (wait_reading_process_input): Use emacs_strerror, not strerror.
3030 * process.c (status_message, sigchld_handler): Synchronize locale,
3031 then use strsignal istead of sys_siglist.
3032 * w32proc.c (sys_wait): Likewise.
3034 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3035 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3036 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3037 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3038 (open, close, read, write, INTERRUPTIBLE_OPEN,
3039 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3041 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3043 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3044 sys_open, open): Remove.
3045 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3046 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3047 macros are no longer used.
3048 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3049 (emacs_close): Renamed from sys_close.
3050 (emacs_read): Renamed from sys_read.
3051 (emacs_write): Renamed from sys_write.
3052 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3053 (dup2): Do not print error on failure; the real dup2 doesn't.
3054 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3056 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3058 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3059 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3060 (strsignal): Declare if !HAVE_STRSIGNAL.
3062 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3063 (ElfW): Define in terms of ElfExpandBitsW.
3065 * w32proc.c (sys_siglist): Remove decl.
3067 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3069 (display_string): Declare face_string_pos arg.
3071 * xfns.c (Fx_show_tip): Declare timeout param.
3073 * xterm.c: No need to include locale.h.
3074 (x_alloc_lighter_color, x_setup_relief_color):
3075 Pass arg as double, not float, for compatibility with ANSI C.
3076 (fixup_locale): Move to emacs.c.
3077 (x_term_init): Do not setlocale or fixup locale; the main program
3080 1999-10-18 Dave Love <fx@gnu.org>
3082 * doc.c (Fdocumentation_property): Gcpro `tem'.
3084 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3086 * lread.c (Fload): Calculate bytes of filename correctly.
3089 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3091 * print.c (print_preprocess): In case print-circle is nil,
3092 add OBJ to Vprint_number_table only when OBJ is a symbol.
3094 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3096 * coding.c (code_convert_string): Add record_unwind_protect to
3097 assure setting inhibit_pre_post_conversion back to zero. Take
3098 care of the multibyteness of the working buffer.
3100 * coding.c (inhibit_pre_post_conversion): New variable.
3101 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3102 ignore post-read-conversion and pre-write-conversion property of
3104 (code_convert_region_unwind): New function.
3105 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3106 running pre-write-conversion and post-read-conversion.
3107 (code_convert_string): Likewise.
3109 1999-10-17 Miles Bader <miles@gnu.org>
3111 * editfns.c: Doc fix.
3113 1999-10-17 Miles Bader <miles@gnu.org>
3115 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3116 argument preconditions of find_before_next_newline in the case
3117 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3118 was indeed at the edge.
3120 1999-10-17 Miles Bader <miles@gnu.org>
3122 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3123 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3125 * editfns.c (text_property_eq, text_property_stickiness): Don't
3126 use initializers for auto variables of type Lisp_Object.
3127 (find_field): Likewise. Use braces around nested ifs.
3128 (Fline_end_position): Store the raw eol in a variable, so that the
3129 final expression doesn't look so ugly.
3130 (Fconstrain_to_field): Doc fix.
3131 (preceding_pos): Renamed from `preceeding_pos'.
3132 (text_property_stickiness, find_field): Call preceding_pos,
3135 1999-10-17 Miles Bader <miles@gnu.org>
3137 * editfns.c (Ffield_string_no_properties): New function.
3138 (text_property_stickiness, preceeding_pos): New functions.
3139 (Ffield_string): Remove PROPS parameter.
3140 (find_field): Add MERGE_AT_BOUNDARY parameter.
3141 Rewrite to use stickiness of `field' property to resolve
3143 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3144 (Fconstrain_to_field): Likewise.
3145 (syms_of_editfns): Init Sfield_string_no_properties.
3146 (Ffield_string, Ferase_field, Ffield_end):
3147 Supply new MERGE_AT_BOUNDARY argument to find_field.
3148 (Fline_beginning_position, Fline_end_position): Supply new
3149 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3150 Pass a value of Qt for the ONLY_IN_LINE argument to
3151 Fconstrain_to_field (only matters if N != 1).
3152 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3153 to Fconstrain_to_field.
3155 * minibuf.c (Fminibuffer_complete_word): Use
3156 Ffield_beginning to find the prompt end.
3158 1999-10-17 Miles Bader <miles@gnu.org>
3160 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3161 behavior when NEW_POS is nil.
3162 (find_field): Use XSETFASTINT instead of make_number.
3163 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3164 input string by seeing where the field begins, instead of
3165 looking at text-properties.
3167 1999-10-17 Miles Bader <miles@gnu.org>
3169 * editfns.c (Qfield): New variable.
3170 (find_field, Ferase_field, Ffield_string,
3171 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3172 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3173 (make_buffer_string_both): Remove minibuffer-prompt hack.
3174 (syms_of_editfns): Initialize Qfield, and subr entries for
3175 field functions above.
3176 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3178 Don't initialize minibuffer prompt length.
3179 Wrap prompt text-properties around the entire prompt.
3180 Add 'prompt text-property to prompt.
3181 Get final value with Ffield_string instead of make_buffer_string.
3182 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3184 (do_completion): Get minibuffer input with Ffield_string
3185 instead of Fbuffer_string.
3186 Erase minibuffer input with Ferase_field instead of erase_buffer.
3187 (Fminibuffer_complete_and_exit): Likewise.
3188 Test whether buffer is empty by looking for the 'prompt text
3189 property at the end.
3190 Set prompt length by looking for the end of the prompt text property,
3191 and save prompt length for later use (since there is no longer a
3192 buffer variable to get it from).
3193 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3194 (syms_of_minibuf): Remove initializations of
3195 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3196 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3197 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3198 Don't initialize prompt_end_charpos field.
3199 * syntax.c (Fforward_word): Likewise.
3200 Constrain to any field.
3202 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3204 * window.c (enum save_restore_action): New.
3205 (save_restore_orig_size): Change parameter list. Add
3206 functionality to check for valid orig_top and orig_height members
3208 (grow_mini_window): Call save_restore_orig_size with new parameter
3210 (shrink_mini_window): Restore old window sizes only if old
3211 size information is valid in all windows in a window tree.
3213 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3215 * xmenu.c (set_frame_menubar): Don't call
3216 x_set_menu_resources_from_menu_face here.
3217 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3219 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3221 1999-10-14 Dave Love <fx@gnu.org>
3223 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3225 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3227 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3228 fails and h_errno is TRY_AGAIN.
3230 1999-10-13 Dave Love <fx@gnu.org>
3232 * filelock.c (lock_file): Move gcpro of `fn'.
3234 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3236 * keyboard.c (auto-save-interval): Fix documentation.
3238 1999-10-09 Richard M. Stallman <rms@gnu.org>
3240 * print.c (print): When removing objects from Vprint_number_table,
3241 only scan the newly added objects.
3242 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3243 unconditionally force it to stay in the table.
3245 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3247 * xfns.c (prepare_image_for_display): Don't try to load image if
3248 loading it failed before.
3249 (lookup_image, prepare_image_for_display): Remember if loading the
3251 (xpm_load): Add missing UNBLOCK_INPUT.
3253 * dispextern.h (struct image): New member load_failed_p.
3255 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3257 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3260 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3262 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3263 Don't call XSetInputFocus because that can generate additional
3266 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3268 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3270 1999-10-07 Richard M. Stallman <rms@gnu.org>
3272 * process.c (wait_reading_process_input): When trying to suck
3273 input from one process, for accept-process-output,
3274 exit that loop if we get EAGAIN or EWOULDBLOCK.
3276 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3278 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3279 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3280 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3281 Fpixmap_spec_p and Qpixmap_spec_p.
3282 (load_face_colors, check_lface_attrs,
3283 merge_face_vector_with_property,
3284 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3285 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3288 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3290 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3293 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3294 (struct x_resources) [USE_X_TOOLKIT]: New.
3295 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3297 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3299 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3301 (syms_of_xfaces): Initialize Qmenu.
3302 (realize_basic_faces): Realize face `menu'.
3303 (resolve_face_name): New.
3304 (lface_from_face_name): Use it.
3305 (Finternal_set_lisp_face_attribute): Ditto.
3306 (Fpixmap_spec_p): Rewritten. Extend doc string.
3308 * xmenu.c (set_frame_menubar, xmenu_show): Call
3309 x_set_menu_resources_from_menu_face.
3311 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3312 (toplevel): Include X11/Intrinsic.h.
3314 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3316 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3319 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3321 * category.c (modify_lower_category_set): Set default value of
3324 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3327 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3329 * editfns.c (Fpropertize): Renamed from Fproperties.
3331 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3333 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3334 frame that hasn't been initialized yet.
3336 1999-09-28 Richard M. Stallman <rms@gnu.org>
3338 * keymap.c (Fsingle_key_description): Make tem big enough.
3339 (describe_buffer_bindings): Make buf big enough.
3341 1999-09-27 Richard M. Stallman <rms@gnu.org>
3343 * intervals.c (get_local_map): Use indirect_function,
3344 not Findirect_function.
3346 1999-09-27 Dave Love <fx@gnu.org>
3348 * cm.h: Remove unneeded declaration of ospeed.
3350 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3352 * lisp.h (toplevel): Add prototype for
3353 next_single_char_property_change.
3355 * textprop.c (next_single_char_property_change): New.
3357 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3358 next_single_char_property_change.
3360 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3362 * editfns.c (Fproperties): New.
3363 (syms_of_editfns): Defsubr it.
3365 * xfns.c (lookup_image): Set image's timestamp because it's
3366 used when we look it up.
3368 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3370 * window.c (enlarge_window): Add window parameter instead of using
3372 (Fdisplay_buffer): Call it with window parameter instead of
3373 setting selected_window.
3374 (Fenlarge_window, Fshrink_window): Ditto.
3375 (shrink_mini_window): If there is no recorded height and position
3376 info, resize mini-window to height 1.
3378 * xfns.c (image_error): Use add_to_log.
3380 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3381 (load_face_font_or_fontset, load_color,
3382 merge_face_vector_with_property): Ditto.
3384 * dispextern.h: Add prototype for add_to_log.
3386 * xfaces.c (add_to_log): Move to xdisp.c.
3388 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3391 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3393 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3394 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3396 * xdisp.c (resize_mini_window): Use grow_mini_window and
3399 * window.c (window_min_size): Add parameter ignore_fixed_p.
3400 (change_window_height): Call window_min_size with new parameter.
3401 (shrink_window_lowest_first, save_restore_orig_size,
3402 grow_mini_window, shrink_mini_window): New.
3403 (make_window, replace_window): Initialize orig_top and
3405 (enlarge_window): Renamed from change_window_height. Make it
3407 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3408 enlarge_window instead of change_window_height.
3410 * window.h (struct window): New members orig_top, orig_height.
3411 (toplevel): Add prototypes for grow_mini_window and
3412 shrink_mini_window. Remove prototype for change_window_height.
3414 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3416 * frame.c (frame_name_fnn_p): Fix previous change.
3418 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3420 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3422 * dispnew.c (direct_output_for_insert): Cast arguments to
3423 safe_bcopy to char *.
3425 * lread.c (readchar): Remove unused variables.
3426 (read_filtered_event, read1, Fmapatoms): Ditto.
3427 (toplevel): Include intervals.h.
3429 * eval.c (Fsignal): Remove unused variables.
3430 (Fcommandp, do_autoload): Ditto.
3432 * lisp.h: Add prototype for safe_bcopy, fatal.
3434 * editfns.c (init_editfns): Remove unused variables.
3435 (Fgoto_char, Fchar_after, Fformat): Ditto.
3436 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3438 * data.c (find_symbol_value): Remove unused variables.
3439 (Faref, Fstring_to_number): Ditto.
3440 (toplevel): Include stdio.h.
3441 (Fnumber_to_string): Cast XINT to long for %ld.
3443 * casefiddle.c (casify_object): Remove unused variables.
3444 (casify_region): Ditto.
3446 * filelock.c (get_boot_time): Put local variable used in
3447 conditinally compiled section in #ifdef.
3448 (toplevel): Include stdio.h.
3450 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3451 keys_of_keymap, syms_of_keymap): Remove unused variables.
3453 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3455 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3456 whose corresponding window rows have been disabled in
3459 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3461 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3462 that window start is out of range.
3463 (handle_display_prop, handle_single_display_prop): Replace
3464 marginal area specifications like `left-margin' with `(margin
3467 (syms_of_xdisp): Initialize Qmargin.
3469 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3471 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3472 describe_syntax, skip_chars): Remove unused variables.
3473 (back_comment, forw_comment): Add braces to if-statement with
3474 if-else as dependent statement.
3476 * process.c (list_processes_1): Remove unused variables.
3477 (Fopen_network_stream, create_process): Add parentheses to
3478 conditional expressions.
3479 (create_process): Put declaration of sigchld in #if 0.
3480 (Fopen_network_stream): Removed unused variables.
3481 (Fopen_network_stream, wait_reading_process_input,
3482 wait_reading_process_input, send_process, send_process): Ditto.
3483 (toplevel): Add prototypes for set_waiting_for_input and
3486 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3488 * textprop.c (Fset_text_properties): Remove unused variables.
3489 (text_property_list, verify_interval_modification,
3490 interval_has_all_properties): Ditto.
3492 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3493 (Fcall_process): Remove unused variable.
3495 * keyboard.c (Frecursive_edit): Remove unused variable.
3496 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3497 timer_check, make_lispy_event, menu_bar_items,
3498 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3499 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3500 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3501 read_key_sequence): Ditto. Fread_key_sequence,
3502 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3503 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3504 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3505 (Fexecute_extended_command): Cast XINT to long for %ld.
3506 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3507 (toplevel): Include sys/types.h.
3509 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3510 (toplevel): Add prototypes for stuff_char, and
3511 code_convert_string_norecord.
3513 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3515 * buffer.h: Add prototype for r_re_alloc.
3517 * insdel.c (copy_text): Removed unused variables.
3518 (count_combining_after, count_combining_after, insert_1_both,
3519 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3520 (adjust_after_replace, replace_range): Add parentheses to logical
3521 expressions. Remove unused variables.
3522 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3525 * alloc.c (Fgarbage_collect): Remove unused variable.
3526 (compact_strings): Add parentheses around assignments in
3527 conditional context.
3528 (toplevel): Put declaration of unused function clear_marks
3529 in #if 0 like its definition.
3531 * lisp.h: Add prototype for shrink_regexp_cache,
3532 sweep_weak_hash_tables.
3534 1999-09-19 Dave Love <fx@gnu.org>
3536 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3538 * doc.c (read_bytecode_char): Declare arg.
3540 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3541 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3543 1999-09-18 Richard Stallman <rms@gnu.org>
3545 * xdisp.c (echo_area_display): Turn off code that returned
3546 without doing anything when using a terminal frame.
3548 1999-09-17 Richard M. Stallman <rms@gnu.org>
3550 * unexelf.c (unexec): Don't get confused by a short section
3551 just before the bss section.
3553 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3555 * emacs.c (main): Remove unused variables.
3556 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3558 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3559 init_fileio_once, syms_of_sound, init_xfns, init_fns
3560 init_sound, check_message_stack.
3562 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3564 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3565 ambiguous else warning.
3566 (split_interval_left): Remove unused variables.
3567 (previous_interval, adjust_intervals_for_deletion,
3568 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3569 (icount, idepth, zero_length): Move into #if 0 section below
3570 original position where these are used.
3572 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3574 * buffer.c (Fkill_buffer): Remove unused variables.
3575 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3576 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3577 init_buffer_once, (syms_of_buffer): Ditto.
3579 * xrdb.c (get_fallback): Remove unused variable.
3580 (x_load_resources): Ditto. Put local variable used for Motif only
3581 in #ifdef USE_MOTIF.
3583 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3585 * minibuf.c (read_minibuf): Remove unused variables.
3586 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3587 (do_completion): Move assignment out of conditional context.
3588 (Fdisplay_completion_list): Add parentheses to conditional expression.
3590 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3592 * lisp.h: Add prototype for no_switch_window.
3594 * window.c (Fset_window_buffer): Remove unused variables.
3595 (Fset_window_margins): Ditto.
3597 * xdisp.c (resize_mini_window): Temporarily set the selected
3598 window's or Vminibuf_scroll_window's height to "fixed" around
3599 the call the change_window_height.
3601 * window.c (window_fixed_size_p): Check window's height_fixed_p
3604 * window.h (struct window): New member height_fixed_p.
3606 * dispnew.c (direct_output_forward_char): Don't use this method
3607 if showing a message or a message was just cleared because we
3608 might need to resize the mini-window.
3610 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3612 * frame.c (Fdelete_frame): Correct local variable pointing to
3613 selected frame after selecting new frame.
3615 1999-09-15 Richard Stallman <rms@gnu.org>
3617 * puresize.h (BASE_PURESIZE): Increase to 525000.
3619 * filelock.c (Vtemporary_file_directory): New variable.
3620 (syms_of_filelock): Set up Lisp variable.
3622 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3624 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3625 (encode_terminal_code): Remove unused variables.
3626 (turn_off_face): Ditto.
3627 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3629 * dispnew.c (update_frame_line): If writing whole desired line,
3630 don't clear to end of line if already at the end.
3632 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3634 * xdisp.c (resize_mini_window): Don't report changed window
3635 height if it actually hasn't changed.
3637 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3639 (mark_shell_size_user_specified): Put in #if 0 because not used.
3640 (create_frame_gcs): Put in #if 0 because currently unused.
3641 (first_frame_p): Ditto.
3643 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3644 single_submenu, update_frame_menubar, set_frame_menubar,
3645 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3648 * print.c (PRINTFULLP): Removed because it is no longer used and
3650 (Ferror_message_string): Remove unused variables.
3651 (print_object): Cast argument of sprintf to long for `%ld'
3652 specifier. Remove unused variable.
3654 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3656 * sound.c (Fplay_sound): Remove usused variables.
3657 (be2hs): Put in #if 0 because it's currently not used.
3659 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3661 * print.c (Ferror_message_string, print_error_message,
3662 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3665 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3667 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3669 * frame.c (Fnext_frame): Remove unused variable(s).
3670 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3671 (store_frame_param): Add parentheses to conditional expression.
3672 (Fmodify_frame_parameters): Remove unused variables.
3673 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3676 * xfns.c (x_set_background_color): Remove unused variable(s).
3677 (x_set_border_pixel): Ditto.
3678 (x_set_menu_bar_lines): Put local variable used only for
3679 non-toolkit case in #ifdef/#endif.
3680 (x_figure_window_size): Remove unused variable(s).
3681 (x_figure_window_size, x_window, lookup_image,
3682 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3683 png_load, jpeg_load, gif_load, x_create_tip_frame,
3684 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3686 * xterm.c (x_scroll_bar_handle_click): Compile only if
3687 not USE_TOOLKIT_SCROLL_BARS.
3688 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3690 * dispextern.h: Add prototypes for gamma_correct and
3693 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3694 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3695 x_set_toolkit_scroll_bar_thumb): Ditto.
3696 (x_scroll_bar_create): Move local variable to the
3697 conditionally compiled section of code where it is used.
3698 (x_scroll_bar_create): Remove unused variable(s).
3699 (x_scroll_bar_remove, XTread_socket): Ditto.
3700 (XTread_socket) <ConfigureNotify>: Move variables used for
3701 non-toolkit case into conditionally compiled section of code.
3703 * window.h (freeze_window_starts): Fix typo in prototype.
3705 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3708 * lisp.h: Add prototype for debug_print.
3710 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3713 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3714 (Fchar_table_range, Fset_char_table_default, mapcar1,
3715 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3717 * lisp.h: Add prototype for getloadavg.
3719 1999-09-14 Andreas Schwab <schwab@gnu.org>
3721 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3723 * lisp.h: Declare close_file_unwind.
3725 1999-09-14 Richard Stallman <rms@gnu.org>
3727 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3729 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3731 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3732 is always set correctly.
3734 1999-09-13 Dave Love <fx@gnu.org>
3736 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3739 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3741 * xdisp.c (QCfile): Move here from xfns.c.
3742 (syms_of_xdisp): Initialize it.
3743 (message2_nolog): Change for Lisp_Object selected_frame.
3744 (message3_nolog, message_with_string, message,
3745 setup_echo_area_for_printing, truncate_echo_area,
3746 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3748 1999-09-13 Dave Love <fx@gnu.org>
3750 * xterm.c: Don't continue #define args for benefit of old cc.
3751 (xt_action_hook): Indent #error for benefit of K&R cc.
3753 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3755 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3756 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3757 (XRINGBELL): Removed.
3759 1999-09-13 Dave Love <fx@gnu.org>
3761 * xfns.c (x_put_x_image): Make type consistent with declaration.
3763 * fns.c (Fmake_hash_table): Fix string continuation.
3765 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3767 * xfns.c (QCfile): Moved to xdisp.c.
3768 (syms_of_xfns): Don't initialize QCfile.
3769 (check_x_frame): Change for Lisp_Object selected_frame.
3770 (check_x_display_info, x_get_resource_string): Ditto.
3772 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3774 * minibuf.c (choose_minibuf_frame): Don't try to set the
3775 mini-buffer window's buffer, if the buffer is invalid.
3777 * xfns.c (QCfile): Moved to xdisp.c.
3778 (syms_of_xfns): Don't initialize QCfile.
3780 * xdisp.c (QCfile): Move here from xfns.c.
3781 (syms_of_xdisp): Initialize it.
3783 * lisp.h (selected_frame): Add external declaration.
3785 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3786 (Fx_store_cut_buffer_internal): Ditto.
3787 (Fx_rotate_cut_buffers_internal): Ditto.
3789 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3791 (Finternal_set_lisp_face_attribute): Ditto.
3792 (Finternal_get_lisp_face_attribute): Ditto.
3793 (Finternal_lisp_face_empty_p): Ditto.
3794 (Fdump_face): Ditto.
3796 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3797 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3798 set_terminal_window, set_scroll_region, reassert_line_highlight,
3799 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3800 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3801 encode_terminal_code, write_glyphs, term_init): Ditto.
3803 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3804 (kbd_input_ast, read_input_waiting): Ditto.
3806 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3808 (read_minibuf): Ditto.
3810 * keyboard.c (command_loop_1): Change for Lisp_Object
3812 (cmd_error_internal, command_loop_1, read_char,
3813 kbd_buffer_get_event, read_avail_input,
3814 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3815 interrupt_signal, quit_throw_to_read_char): Ditto.
3817 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3818 (Ffontset_info): DItto.
3820 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3822 * dispnew.c (selected_frame): Make it a Lisp_Object.
3823 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3824 (direct_output_for_insert, direct_output_forward_char,
3825 init_display): Ditto.
3827 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3829 (set_internal): Ditto.
3831 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3832 (record_buffer): Ditto.
3834 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3835 (do_switch_frame): Change for Lisp_Object selected_frame.
3836 (Fselected_frame): Ditto.
3837 (Fframe_first_window): Use SELECTED_FRAME.
3838 (Fframe_root_window): Change for Lisp_Object selected_frame.
3839 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3840 Fprevious_frame, other_visible_frames, Fdelete_frame,
3841 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3842 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3843 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3844 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3845 Fset_frame_height, Fset_frame_width): Ditto.
3847 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3849 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3850 (message3_nolog, message_with_string, message,
3851 setup_echo_area_for_printing, truncate_echo_area,
3852 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3854 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3855 (Fx_popup_dialog): Ditto.
3857 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3858 (check_x_display_info, x_get_resource_string): Ditto.
3860 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3861 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3862 (XRINGBELL): Removed.
3864 * window.c (Fminibuffer_window): Change for Lisp_Object
3866 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3867 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3868 Fcurrent_window_configuration, init_window_once): Ditto.
3870 * frame.h (SELECTED_FRAME): New.
3872 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3874 * category.c (word_boundary_p): Use XCAR and XCDR.
3875 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3876 Fregister_code_conversion_map): Likewise.
3877 * coding.c (setup_coding_system, detect_coding_system,
3878 Ffind_operation_coding_system, Fset_coding_priority_internal):
3880 * doc.c (get_doc_string, Fdocumentation,
3881 store_function_docstring): Likewise.
3882 * editfns.c (save_restriction_restore): Likewise.
3883 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3884 skip_debugger, find_handler_clause, Fautoload, Fapply,
3885 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3887 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3888 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3889 Fread_file_name): Likewise.
3890 * filelock.c (unlock_all_files): Likewise.
3891 * insdel.c (Fcombine_after_change_execute): Likewise.
3892 * intervals.c (adjust_intervals_for_insertion): Likewise.
3893 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3894 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3895 store_in_keymap, Fcopy_keymap, define_as_prefix,
3896 current_minor_maps, Faccessible_keymaps,
3897 accessible_keymaps_char_table, Fkey_description,
3898 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3899 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3900 describe_map): Likewise.
3901 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3902 read_list, init_lread): Likewise.
3903 * search.c (Fmatch_data): Likewise.
3904 * sunfns.c (Fsun_menu_internal): Likewise.
3905 * syntax.c (describe_syntax): Likewise.
3906 * undo.c (record_insert, record_delete, Fundo_boundary,
3907 truncate_undo_list): Likewise.
3908 * vmsproc.c (child_sig): Likewise.
3910 * editfns.c (Fformat): Use XFLOAT_DATA.
3912 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3914 * keyboard.c (command_loop_1): Resize mini-window to the
3915 exact size of a message displayed, if any.
3917 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3918 to exact size if exact_p is non-zero.
3919 (display_echo_area_1): Call resize_mini_window with
3921 (redisplay_internal): Ditto.
3922 (resize_echo_area_axactly): New.
3924 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3927 * dispextern.h: Change prototype of resize_mini_window.
3928 Add prototype for resize_echo_area_axactly.
3930 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3931 (syms_of_xfaces): Defsubr accordingly.
3933 * xdisp.c (hscroll_window_tree): Choose cursor row from
3934 desired or current matrix.
3935 (redisplay_internal): Hscroll before updating.
3937 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3939 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3940 of minibuffer_prompt_length.
3942 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3943 of minibuffer_prompt_length.
3944 (read_minibuf_unwind): Ditto.
3945 (Fminibuffer_complete_and_exit): Ditto.
3946 (Fminibuffer_complete_word): Ditto.
3947 (Fminibuffer_prompt_end): Ditto.
3949 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3950 of minibuffer_prompt_length.
3951 (Fline_beginning_position): Ditto.
3953 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3954 of minibuffer_prompt_length.
3955 (Fmake_indirect_buffer): Ditto.
3956 (Fkill_buffer): Ditto.
3957 (Ferase_buffer): Ditto.
3959 * buffer.h (prompt_end_charpos): Replaces
3960 minibuffer_prompt_length.
3962 * minibuf.c (read_minibuf): Return mini-buffer contents
3965 * editfns.c (make_buffer_string_both): Take out the code
3966 to handle mini-buffer prompts.
3967 (Fbuffer_string): Handle the prompt here, instead.
3969 * xfaces.c (lface_from_face_name): Resolve face aliases.
3970 (Qmode_line): Replaces Qmodeline.
3971 (realize_basic_faces): Use Qmode_line.
3972 (syms_of_xfaces): Initialize Qmode_line.
3974 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3976 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3977 current column after inserting prompt.
3978 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3980 * xfaces.c (Qframe_update_face_colors): New.
3981 (syms_of_xfaces): Initialize call.
3982 (update_face_from_frame_parameter): Call that function when
3983 the frame's background changes.
3985 1999-09-12 Richard Stallman <rms@gnu.org>
3987 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3989 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3991 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3992 mark_object, mark_buffer): Use XCAR and XCDR.
3993 * bytecode.c (Fbyte_code): Likewise.
3994 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3996 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3997 getenv_internal): Likewise.
3998 * dired.c (file_name_completion): Likewise.
3999 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4000 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4001 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4002 * indent.c (Fcompute_motion): Likewise.
4003 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4004 list_processes_1, Fstart_process, Fopen_network_stream,
4005 wait_reading_process_input, read_process_output_call,
4006 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4007 status_notify, wait_reading_process_input): Likewise.
4008 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4009 extend_property_ranges): Likewise.
4010 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4011 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4012 x_report_frame_params, x_set_cursor_type, x_icon_type,
4013 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4014 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4015 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4016 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4017 x_display_info_for_name, Fx_display_list): Likewise.
4018 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4019 Fx_popup_menu, Fx_popup_dialog): Likewise.
4020 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4021 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4022 w32_term_init, x_delete_display): Likewise.
4023 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4024 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4025 x_top_window_to_frame, x_set_frame_parameters,
4026 x_report_frame_params, x_set_cursor_type, x_icon_type,
4027 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4028 Fx_display_list, x_create_tip_frame): Likewise.
4029 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4030 Fx_popup_menu, Fx_popup_dialog): Likewise.
4031 * xselect.c (x_own_selection, x_get_local_selection,
4032 x_handle_selection_request, x_handle_selection_clear,
4033 x_clear_frame_selections, wait_for_property_change_unwind,
4034 wait_for_property_change, x_handle_property_notify,
4035 copy_multiple_data, x_get_foreign_selection,
4036 lisp_data_to_selection_data, clean_local_selection_data,
4037 x_handle_selection_notify, Fx_get_selection_internal,
4038 x_disown_buffer_selections): Likewise.
4039 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4040 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4043 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4045 * bytecode.c (Fbyte_code): Likewise.
4046 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4047 fmod_float): Likewise.
4049 1999-09-11 Richard Stallman <rms@gnu.org>
4051 * xdisp.c (run_window_scroll_functions): If hook functions switch
4052 buffers, switch back after.
4054 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4056 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4057 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4058 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4059 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4060 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4062 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4065 1999-09-10 Richard Stallman <rms@gnu.org>
4067 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4068 not RevertToPointerRoot.
4069 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4070 Fix the code to clear around the scroll bar.
4072 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4074 * print.c: Support print-circle and related features.
4075 (Vprint_gensym_alist): Removed.
4076 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4077 Vprint_number_table): New variables.
4078 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4079 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4080 (print, print_preprocess, print_preprocess_string, print_object):
4081 New/modified functions with print-circle feature. Use
4082 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4083 (syms_of_print): Defined new Lisp variables `print-circle',
4084 `print-continuous-numbering', `print-number-table'.
4086 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4088 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4089 as background color specification instead of an integer.
4090 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4091 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4092 (clear_image_cache, syms_of_xfns): Use it.
4093 (Qpostscript): Replaces Qghostscript.
4095 (gs_image_p): Ditto.
4096 (syms_of_xfns): Initialize Qpostscript.
4098 1999-09-10 Richard Stallman <rms@gnu.org>
4100 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4102 1999-09-09 Richard Stallman <rms@gnu.org>
4104 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4106 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4108 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4110 * fns.c (Fmakehash): Accept just one optional argument TEST.
4112 * xfns.c (QCindex): New.
4113 (syms_of_xfns): Initialize QCindex.
4114 (gif_load): Use it instead of `:image'.
4116 1999-09-09 Richard Stallman <rms@gnu.org>
4118 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4119 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4121 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4123 * xdisp.c (Qwhen): Replaces QCwhen.
4124 (syms_of_xdisp): Initialized it instead of QCwhen.
4125 (handle_single_display_prop): Use it instead of QCwhen.
4127 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4129 * charset.c (translate_char): Reset MSBs of arguments of
4131 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4133 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4135 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4137 * fns.c (Fbase64_decode_region): Don't place point outside of the
4138 current accessible portion.
4140 1999-09-07 Richard Stallman <rms@gnu.org>
4142 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4143 parent is an ancestor of SUBMAP; otherwise, add it as the
4146 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4148 * xdisp.c (handle_single_display_prop): Change conditional
4149 display property to `:when FORM . VALUE'.
4151 1999-09-07 Richard Stallman <rms@gnu.org>
4153 * fileio.c (Fwrite_region): Doc fix.
4155 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4157 * fileio.c (Qexcl): New variable.
4158 (report_file_error): Handle EEXIST specially.
4159 (Fwrite_region): Special handling for CONFIRM = `excl'.
4160 (syms_of_fileio): Initialize Qexcl.
4162 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4164 * xfns.c (x_set_foreground_color): Call
4165 update_face_from_frame_parameter.
4166 (x_set_background_color): Ditto.
4167 (x_set_mouse_color): Ditto.
4168 (x_set_cursor_color): Ditto.
4169 (x_set_border_color): Ditto.
4170 (x_set_scroll_bar_foreground): Ditto.
4171 (x_set_scroll_bar_background): Ditto.
4173 * xfaces.c (recompute_basic_faces): Clear face cache.
4174 (Finternal_set_lisp_face_attribute): Modify frame parameters
4175 if attributes of certain faces are changed.
4176 (update_face_from_frame_parameter): New.
4178 * xfaces.c (realize_basic_faces): Realize new basic faces.
4180 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4181 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4183 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4184 (syms_of_xfaces): Intialize new symbols.
4186 * fns.c (Fmakehash): Take one argument, test, make all the
4187 rest keyword arguments.
4189 * window.c (Fset_window_margins): Make window the first argument.
4190 (set_window_buffer): Call Fset_window_margins with window as first
4193 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4195 * xfaces.c (Qfringe): Replaces Qmargin.
4197 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4199 * charset.h: Lots of comments fixed.
4200 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4201 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4203 * charset.c : Lots of comments fixed.
4204 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4205 (CHAR_COMPONENTS_VALID_P): Name changed from
4206 CHAR_COMPONENT_VALID_P. Caller changed.
4208 1999-09-06 Richard Stallman <rms@gnu.org>
4210 * insdel.c (syms_of_insdel): Define Lisp variable
4211 inhibit-modification-hooks.
4213 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4215 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4218 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4220 1999-09-06 Dave Love <fx@gnu.org>
4222 * unexaix.c: New version incorporating Michael Sperber's changes
4223 from XEmacs. Should solve problems on AIX 4.3.
4225 * lread.c (Vbyte_boolean_vars): New variable.
4226 (defvar_bool, syms_of_lread): Use it.
4228 1999-09-05 Richard Stallman <rms@gnu.org>
4230 * minibuf.c (read_minibuf): Put all three properties on the
4231 same range, the whole prompt.
4233 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4235 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4236 (Fplay_sound, syms_of_sound): Use it.
4237 (parse_sound): Allow float volume values in the range [0, 1].
4238 (Fplay_sound): Ditto.
4240 * window.c (Fset_window_vscroll): Make window the first argument,
4241 amount to scroll the second. Take non-negative vscroll as
4243 (Fwindow_vscroll): Return non-negative vscroll.
4245 * xfns.c (Fx_show_tip): Improve documentation.
4247 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4249 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4250 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4251 `top-line' and `top_line' to `header-line' and `header_line'.
4252 Likewise for similar spellings.
4254 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4256 * xdisp.c (row_containing_pos): New.
4257 (try_window_id): Use it.
4259 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4260 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4261 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4262 Likewise for upper-case etc.
4264 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4266 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4267 Fix reference to renamed variable.
4269 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4271 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4272 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4274 (syms_of_window): Ditto.
4276 * fns.c (Fmakehash): Exchange optional test and size arguments.
4278 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4280 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4281 under newly created scroll bar.
4282 (expose_window): If window is not yet fully initialized, do
4283 nothing. This can happen when toolkit scroll bars are used and a
4284 window is split. Reconfiguring the scroll bars will generate an
4285 expose for a newly created window.
4287 * frame.h (struct frame): New member `gamma'.
4289 * xfns.c: Include math.h. Add extern declaration for atof in case
4291 (Qscreen_gamma): New.
4292 (struct x_frame_parm_table): Add prototypes, add
4294 (gamma_correct): New function.
4295 (defined_color): Call it.
4296 (x_set_screen_gamma): New.
4297 (x_set_title): Add parameter old_value.
4298 (RES_TYPE_FLOAT): New.
4299 (x_get_arg): Handle RES_TYPE_FLOAT.
4300 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4301 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4303 (lookup_rgb_color): Ditto.
4304 (syms_of_xfns): Initialize Qscreen_gamma.
4306 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4307 New. Allocate color for lwlib widgets.
4308 (x_alloc_nearest_color): Change parameter list include the
4309 frame on which to allocate colors. Gamma-correct colors.
4310 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4313 * xterm.h: Change protorype of x_alloc_nearest_color.
4315 1999-09-03 Richard Stallman <rms@gnu.org>
4317 * callproc.c: Delete the system-independent include of stdlib.h
4318 (leaving only the one in the WINDOWSNT conditional).
4320 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4322 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4323 sysdep.c. The Mac code is modeled after the DOS code.
4325 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4326 Window types and macros.
4328 * frame.h: Do nothing if included a second time.
4329 (enum output_method): Add mac_output frame type.
4330 (union output_data): Add new alternative `mac'.
4331 (FRAME_MAC_P): New macro.
4333 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4334 (syms_of_frame_1): Initialize Qmac.
4335 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4336 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4337 (Fmodify_frame_parameters) [macintosh]: Call
4338 mac_set_frame_parameter in macterm.c.
4340 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4341 (512) because Mac compilers limit local data of a function to 32K.
4343 * make-docfiles.c: Correctly handle input files with Mac-style
4346 * sysdep.c: Define numerous routines to emulate Unix system calls.
4348 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4349 file of an X Window environment.
4351 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4352 x-display-grayscale, x-color-defined-p, and x-color-values.
4354 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4355 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4356 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4357 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4358 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4359 New functions, replacing POSIX features.
4361 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4362 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4363 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4365 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4366 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4367 (myPasswdDir, TempDirName, sys_siglist): New variables.
4369 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4370 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4371 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4372 Define empty stubs so Emacs will link.
4374 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4376 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4378 * window.h: New member frozen_window_start_p.
4380 * window.c (foreach_window, foreach_window_1): New.
4381 (freeze_window_start, freeze_window_starts): New.
4382 (make_window): Initialize frozen_window_start_p.
4383 (replace_window): Ditto.
4384 (Fset_window_point): Remove references to deleted variables.
4385 (Fset_window_start): Ditto.
4387 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4388 resize_mini_initial_height): Removed.
4389 (syms_of_xdisp): Remove references to these variables.
4390 (resize_mini_window): Don't save window configuration, freeze
4391 window starts instead. Enlarge window until displaying an empty
4392 buffer, then shrink it. Make the function externally visible.
4393 (redisplay_window): Treat frozen window start like forced start,
4394 but accept point outside of the window.
4396 * dispextern.h: Add function prototype for resize_mini_window.
4398 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4399 reaching minibuf_level 0.
4401 * lisp.h: Remove extern declarations for variables deleted from
4404 * dispnew.c (adjust_frame_glyphs): Remove reference to
4405 Vresize_mini_config.
4407 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4409 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4410 to USE_TOOLKIT_SCROLL_BARS.
4412 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4414 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4415 under newly created scroll bar. Put toolkit scroll bars in the
4416 middle of the area reserved for the scroll bar.
4418 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4420 The following changes are for the new handling of mulitbyte
4421 sequence. Now, except for a composite character, no multibyte
4422 character in string/buffer has trailing garbage bytes. For
4423 instance, the length of string "\201\300\300" is now 2, the first
4424 character is Latin-1 A-grave, the second is raw \300.
4426 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4428 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4429 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4430 (PARSE_COMPOSITE_SEQ): New macro.
4431 (PARSE_CHARACTER_SEQ): New macro.
4432 (PARSE_MULTIBYTE_SEQ): New macro.
4433 (CHAR_PRINTABLE_P): New macro.
4434 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4435 (STRING_CHAR_AND_LENGTH): Likewise.
4436 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4437 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4438 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4440 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4441 (SPLIT_CHARACTER_SEQ): New macro.
4442 (SPLIT_MULTIBYTE_SEQ): New macro.
4443 (CHAR_COMPONENT_VALID_P): New macro.
4444 (non_ascii_char_to_string): Generate a multibyte sequence as far
4446 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4447 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4448 (split_non_ascii_string): Likewise.
4449 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4450 (char_printable_p): New function.
4451 (translate_char): Check character by NATNUMP instead of INTEGERP.
4452 (unibyte_char_to_multibyte): Call char_valid_p instead of
4453 VALID_MULTIBYTE_CHAR_P.
4454 (Fmake_char_internal): Check the arguments more rigidly.
4455 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4456 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4457 (Fmultibyte_char_to_unibyte): Check the validity of character by
4459 (chars_in_text): Call multibyte_chars_in_text.
4460 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4461 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4462 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4464 * data.c (Faset): Adjust the way to check byte-combining
4465 possibility for the new handling of multibyte sequence.
4467 * editfns.c (Fsubst_char_in_region): Likewise.
4469 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4470 (string_char_to_byte): Likewise.
4471 (string_byte_to_char): Likewise.
4473 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4474 macro STRING_CHAR_AND_LENGTH. Caller changed.
4476 * insdel.c (count_combining_composition): New function.
4477 (count_combining_before): Adjust the way to check byte-combining
4478 possibility for the new handling of multibyte sequence. Call
4479 count_combining_composition for a composite character.
4480 (count_combining_after): Likewise.
4482 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4485 * dispextern.h (struct it): Change the size of the member
4488 * xdisp.c (get_next_display_element): Display incomplete multibyte
4489 sequence (e.g. \222\300) by octal form.
4491 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4493 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4495 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4496 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4498 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4500 * buffer.c (set_buffer_internal): Never set
4501 windows_or_buffers_changed.
4503 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4504 if we have displayed to the bottom of the window.
4506 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4507 in both directions. Extend documentation.
4509 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4511 * minibuf.c (read_minibuf): Flush display after setting cursor to
4514 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4516 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4517 already defined. This avoids a warning from buffer.c.
4519 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4521 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4523 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4524 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4525 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4527 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4528 once instead of twice.
4529 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4531 * xterm.c: Remove unused bitmaps.
4532 (continued_bits, continuation_bits, overlay_bits): Change images.
4533 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4534 instead of FRAME_X_FLAGS_AREA_WIDTH.
4535 (x_after_update_window_line): Ditto.
4536 (x_draw_bitmap): Likewise.
4537 (x_draw_row_bitmaps): Likewise.
4538 (x_draw_glyph_string_box): Likewise.
4539 (x_draw_glyphs): Likewise.
4540 (x_scroll_run): Likewise.
4541 (expose_window_tree): Likewise.
4542 (note_mode_line_highlight): Likewise.
4543 (XTset_vertical_scroll_bar): Likewise.
4544 (x_clip_to_row): Likewise.
4545 (x_set_window_size): Likewise.
4547 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4550 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4552 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4553 FRAME_FLAGS_AREA_WIDTH.
4555 * window.c (coordinates_in_window): Use
4556 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4557 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4560 * widget.c (set_frame_size): Set flags_area_extra to
4561 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4562 (EmacsFrameSetCharSize): Ditto.
4564 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4565 instead of FRAME_FLAGS_AREA_WIDTH.
4567 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4568 FRAME_FLAGS_AREA_COLS once.
4569 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4570 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4572 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4574 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4575 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4577 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4579 * fns.c (QCweakness): Replaces QCweak.
4580 (Fmake_hash_table): Ditto.
4582 (syms_of_fns): Ditto.
4584 1999-08-29 Richard Stallman <rms@gnu.org>
4586 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4588 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4590 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4591 Add support for nested comments.
4593 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4594 Consolidate the forward comment code into the new `forw_comment'.
4595 (forw_comment): New subroutine. Added support for nested comments.
4596 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4597 (Fparse_partial_sexp): Add support for nested comments.
4599 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4601 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4602 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4603 defined, to help detect code that uses knowledge of the Lisp
4604 internals that it shouldn't have.
4605 (XFLOAT_DATA): New macro.
4607 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4609 * syntax.c (Fforward_word): If in a mini-buffer and moving
4610 backwards, stop in front of the prompt to prevent accidentially
4611 moving into the read-only prompt.
4613 * window.c (Frecenter): Clear frame if called with nil or no arg.
4615 * xdisp.c (resize_mini_window): Don't resize if
4616 Vmax_mini_window_height is nil. Otherwise, use a default if
4617 Vmax_mini_window_height is not ot a number.
4618 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4620 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4622 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4623 * m/iris4d.h: Use unexelf for IRIX 5.*.
4624 * m/iris5d.h: Use unexelf for IRIX 6.*.
4625 * unexsgi.c: Deleted.
4627 * unexelf.c: Auto-detect .sbss section.
4628 (round_up): Make it static.
4629 (unexec): Declare alignment as Elf Word. Skip ``Program
4630 segment above .bss'' test on MIPS without .sbss.
4631 Copy sections .got and .sdata1 sections. Adjust offsets in
4632 sections .sdata, .lit4, .lit8, .got and .sdata1.
4634 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4636 * xdisp.c (try_window_id): Remove typo.
4638 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4640 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4641 unchanged text at the bottom when computing the cursor position.
4642 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4645 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4647 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4649 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4650 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4651 (syms_of_xfaces): Ditto.
4653 * window.c (Fset_window_point): Reset Vresize_mini_config.
4654 (Fset_window_start): Ditto.
4655 (set_window_buffer): Ditto.
4657 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4659 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4660 before calling try_window.
4661 (echo_area_display): If height has changed, update other windows.
4662 (resize_mini_frame, resize_mini_initial_height): New.
4663 (resize_mini_window): Save/restore window configuration
4666 * lisp.h (Vresize_mini_config, resize_mini_frame,
4667 resize_mini_initial_height): Add extern declarations.
4669 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4672 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4673 being redefined in jconfig.h.
4675 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4677 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4679 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4681 * alloc.c (mark_glyph_matrix): Mark strings only.
4683 * xdisp.c (redisplay_internal): Clear garbaged frames after
4684 resizing mini-window.
4686 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4688 * xdisp.c (unwind_with_echo_area_buffer): Use
4689 set_buffer_internal_1 instead of set_buffer_internal.
4690 (with_echo_area_buffer): Ditto.
4692 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4693 only if buffer is displayed somewhere.
4695 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4697 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4699 (modify_region): Ditto.
4701 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4703 * xdisp.c (Vresize_mini_config): New.
4704 (resize_mini_window): Use it to save restore original window
4706 (syms_of_xdisp): Initialize it.
4708 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4710 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4712 * xdisp.c (reconsider_clip_changes): New.
4713 (redisplay_internal, redisplay_window): Call it.
4714 (mark_window_display_accurate, redisplay_internal): Set current
4715 matrix' buffer, begv, zv.
4717 * window.c (Fset_window_hscroll): Set
4718 prevent_redisplay_optimizations_p instead of clip_changed.
4719 (Fset_window_hscroll): Ditto.
4720 (temp_output_buffer_show): Ditto.
4721 (Fset_window_vscroll): Ditto.
4723 * buffer.c (reset_buffer): Set clip_changed to 0 and
4724 prevent_redisplay_optimizations_p to 1.
4725 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4727 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4728 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4729 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4730 END_UNCHANGED): New.
4731 (struct buffer_text): Add beg_unchanged, end_unchanged,
4732 unchanged_modified, overlay_unchanged_modified.
4734 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4735 overlay_unchanged_modified): Removed.
4736 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4737 (unwind_with_echo_area_buffer): Don't restore them.
4738 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4739 (text_outside_line_unchanged_p, redisplay_internal,
4740 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4741 (redisplay_window): Let try_window_id be called if more than one
4742 window is displayed. Use/set buffer-specific beg/end_unchanged.
4743 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4745 Use buffer-specific beg/end_unchanged.
4747 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4748 overlay_unchanged_modified): Remove extern declarations.
4750 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4753 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4755 (adjust_after_replace): Likewise.
4756 (replace_range, del_range_2, modify_region): Likewise.
4758 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4759 and unchanged_modified per buffer.
4761 * coding.c (code_convert_region): Compute beg/end_unchanged per
4764 * buffer.c (modify_overlay): Compute beg/end_unchanged
4766 (Fget_buffer_create): Initialize new members of the buffer
4769 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4771 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4773 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4774 (Qkey_value_weak): Removed.
4775 (make_hash_table): Use nil, `key', `value', t for weakness.
4776 (Fmake_hash_table): Ditto.
4777 (copy_hash_table): New.
4778 (Fcopy_hash_table): New.
4780 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4782 * xfns.c: Call change_frame_size and do_pending_window_change with
4785 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4787 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4789 (redisplay_internal): Resize mini-window only if text might
4791 (display_echo_area): Reset displayed echo_area_buffer to nil
4792 at the end if we're displaying a nil message.
4794 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4796 * fns.c (hash_lookup): Test with EQ before calling key comparion
4798 (hash_remove): Ditto.
4799 (cmpfn_eq): Removed.
4800 (cmpfn_eql): Don't test with EQ.
4801 (cmpfn_equal): Ditto.
4802 (make_hash_table): Set comparison function for `eq' to null.
4804 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4805 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4807 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4809 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4810 xterm.c: Call change_frame_size and do_pending_window_change with
4813 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4814 (change_frame_size): Ditto.
4815 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4816 and not called from a safe place.
4817 (window_change_signal): Call change_frame_size with new parameter.
4819 * dispextern.h: Change prototypes for do_pending_window_change
4820 and change_frame_size.
4822 * xfaces.c (face_at_buffer_position): Don't xassert that
4823 window's buffers equals current_buffer; this is not the
4824 case during echo area display.
4826 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4828 * xdisp.c, minibuf.c: Remove conditional compilation on
4829 NO_PROMPT_IN_BUFFER.
4831 * minibuf.c (Fminibuffer_prompt_end): New.
4832 (syms_of_minibuf): Defsubr it. Remove
4833 minibuffer-prompt-in-buffer.
4834 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4835 Extend documentation.
4837 * xdisp.c (get_next_display_element): Display \r as ^M.
4839 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4840 under scroll bar widget.
4842 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4844 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4846 (unwind_redisplay): Return nil.
4847 (clear_garbaged_frames): New.
4848 (redisplay_internal): Use it.
4849 (echo_area_display): Ditto.
4850 (resize_mini_window): Mew.
4851 (display_echo_area_1): Use it to resize echo area window.
4852 (redisplay_internal): Use it to resize active mini-window.
4854 * dispextern.h, lisp.h: Add function prototypes.
4856 * dispnew.c (set_window_cursor_after_update): Do the
4857 cursor_in_echo_area case only for a mini-window showing
4858 a message. Don't let cursor end up after the end of a row.
4860 * xdisp.c (echo_area_glyphs, echo_area_message,
4861 echo_area_glyphs_length, previous_echo_glyphs,
4862 previous_echo_area_message, previous_echo_area_glyphs_length):
4864 (Vmessage_stack, echo_area_buffer, echo_buffer,
4865 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4866 (message2_nolog): Use set_message and clear_message.
4867 (message3): Rename parameter len to nbytes to make clear what
4869 (message3_nolog): Ditto. Use set_message and clear_message.
4870 (update_echo_area): Rewritten.
4871 (with_echo_area_buffer): New.
4872 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4873 (setup_echo_area_for_printing): New.
4874 (display_echo_area, display_echo_area_1): New.
4876 (current_message, current_message_1): New.
4877 (push_message, restore_message, pop_message,
4878 check_message_stack): New.
4879 (truncate_echo_area): Rewritten.
4880 (truncate_message_1): New.
4881 (set_message, set_message_1, clear_message): New.
4882 (echo_area_display): Rewritten.
4883 (redisplay_internal): Check for needed echo area update
4885 (redisplay_preserve_echo_area): Rewritten.
4886 (redisplay_window): Check for mini-window displaying echo area
4887 message differently.
4888 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4889 Remove initialzation of removed variables.
4890 (init_xdisp): Remove references to removed variables.
4892 * dispnew.c (adjust_frame_message_buffer): Removed references
4893 to echo_area_glyphs and previous_echo_glyphs.
4894 (direct_output_for_insert): Check for mini-window displaying
4895 echo area message differently.
4896 (update_frame): Likewise.
4897 (set_window_cursor_after_update): Likewise. In echo area,
4898 don't try to set cursor on rows that aren't enabled.
4900 * print.c: Remove conditional compilation on `standalone'.
4901 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4902 glyph_to_str_cpy): Remove that section because GLYPHs are no
4903 longer used in that way.
4904 (PRINTDECLARE): Add multibyte.
4905 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4906 (printbufidx): Removed.
4907 (printchar, strout): Rewritten.
4909 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4912 (echo_now): Set echo_kboard to the current kboard.
4913 (cancel_echoing): Set echo_kboard to null.
4914 (cmd_error_internal): Use clear_message, remove references
4915 to echo_area_glyphs and echo_area_message.
4916 (command_loop_1): Check for echo area messages differently.
4917 (read_char): Likewise.
4918 (record_menu_key): Use clear_message.
4919 (Fexecute_extended_command): Check for echo area messages
4920 differently. Use push_message, restore_message, pop_message.
4922 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4925 * emacs.c (shut_down_emacs): Call check_message_stack.
4927 * lisp.h: Add function prototypes and extern declarations for
4928 new functions and variables.
4930 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4933 * minibuf.c (read_minibuf): Use clear_message instead of
4934 setting echo_area_glyphs.
4935 (Fminibuffer_completion_help): Ditto.
4937 * editfns.c (Fcurrent_message): Rewritten.
4939 * frame.c, window.h: Remove references to echo_area_glyphs
4940 and previous_echo_glyphs.
4942 1999-08-21 Dave Love <fx@gnu.org>
4944 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4945 * aix4-1.h: Likewise.
4947 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4949 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4951 * xfns.c: Remove tiff34 prefix from include.
4953 1999-08-20 Dave Love <fx@gnu.org>
4955 * cm.c: Revert previous change.
4957 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4959 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4960 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4962 1999-08-18 Dave Love <fx@gnu.org>
4964 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4967 * doprnt.c: Use stdlib.h, unistd.h.
4969 * config.in: Add HAVE_TERMCAP_H.
4971 * cm.c: Use termcap.h.
4973 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4975 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4976 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4977 cannot be created we will already have crashed earlier. Call
4978 lw_set_main_areas with a null menu-bar widget, so that we have
4979 a reasonable default.
4980 (Fx_create_frame): Rearranged so that Lisp errors during frame
4981 initialization cause less damage. Initialize menu bar widget
4984 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4986 * dispnew.c (update_frame_line): Fix previous change. If writing
4987 whole line clear to end of frame.
4989 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4991 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4992 and `right-bitmap-area' if position is in the bitmap areas. This
4993 avoids an error when clicking on the bitmap areas. Instead, they
4994 are currently treated like clicks inside the window.
4995 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4996 (Qleft_bitmap_area, Qright_bitmap_area): New.
4997 (syms_of_window): Initialize new symbols.
4999 * dispnew.c (update_frame_line): If writing whole line,
5000 don't write trailing spaces unless we must.
5002 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5003 (redisplay_internal): Register unwind_redisplay with
5004 register_unwind_protect.
5005 (try_window_reusing_current_matrix): If new start > old start,
5006 give up if start pos of first reusable row is not equal to new
5009 * eval.c (Fsignal): Don't reset redisplaying_p here.
5011 * xterm.c (expose_area): If row extends face to end of line,
5012 write the whole line.
5014 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5016 * dispextern.h (struct it): Remove member
5017 show_trailing_whitespace_p.
5019 * dispnew.c (direct_output_for_insert): Use
5020 Vshow_trailing_whitespace instead of former iterator member
5021 show_trailing_whitespace_p.
5022 (direct_output_forward_char): Don't do it if hightlighting
5023 trailing whitespace.
5025 * xdisp.c (Qshow_trailing_whitespace): Removed.
5026 (Vshow_trailing_whitespace): Added.
5027 (init_iterator): Remove initialization code for
5028 show_trailing_whitespace_p.
5029 (redisplay_internal): Don't try cursor movement in this_line
5030 if showing trailing whitespace.
5031 (redisplay_window): Likewise for cursor movement in current
5032 matrix and try_window_id.
5033 (try_window_reusing_current_matrix): Likewise.
5034 (trailing_whitespace_p): Return 0 if trailing whitespace is
5036 (display_line): Use Vshow_trailing_whitespace instead of
5037 former iterator member show_trailing_whitespace_p.
5038 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5040 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5042 * window.c (Fpos_visible_in_window_p): Rewritten.
5044 * xfaces.c (add_to_log): Renamed from display_message.
5045 Don't display messages in echo area.
5047 * xterm.c (x_draw_glyph_string_box): Use the background width
5048 of the glyph string for the width of the box.
5050 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5052 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5054 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5056 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5057 background first, and then set other parameters that might
5058 depend upon their new values.
5060 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5062 * xfaces.c (Vfont_list_limit): New.
5063 (syms_of_xfaces): Make it a user-variable.
5064 (DEFAULT_FONT_LIST_LIMIT): New.
5065 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5066 maximally that number of fonts, otherwise use
5067 DEFAULT_FONT_LIST_LIMIT.
5068 (Fx_font_family_list): Bind `font-list-limit' to higher values
5069 until we have all fonts.
5070 (Fxfont_list): Additionally return the full names of fonts and
5071 their registry and encoding.
5073 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5074 Simplify clearing "under" scroll bar.
5076 * window.c (Qfixed_window_size): New.
5077 (syms_of_window): Initialiaze it.
5078 (check_all_windows): Add return type void.
5079 (window_fixed_size_p): New. Return non-zero if window
5081 (window_min_size_1): New.
5082 (window_min_size): Handle fixed-size windows.
5083 (size_window): New. Rewritten combination of set_window_height and
5084 set_window_width that handles fixed-size windows.
5085 (set_window_height): Call it.
5086 (set_window_width): Call it.
5087 (Fsplit_window): Give an error on attempt to split a fixed-size
5089 (change_window_height): Partly rewritten to handle fixed-size
5092 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5094 * process.c (Fopen_network_stream): Fix previous change.
5096 1999-08-13 Karl Heuer <kwzh@gnu.org>
5098 * xdisp.c (line_number_display_limit_width): New var.
5099 (decode_mode_spec): Use it instead of hardcoded value.
5100 (syms_of_xdisp): Defvar it.
5102 1999-08-13 Richard M. Stallman <rms@gnu.org>
5104 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5105 (run_hook_with_args): Likewise.
5107 * window.h (struct window): New field too_small_ok.
5109 * window.c (set_window_height, set_window_width):
5110 If window starts out "too small", set its too_small_ok flag.
5111 If window's too_small_ok flag is set, don't delete it
5112 unless it is so small it would cause a crash.
5114 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5116 * window.c (MINSIZE): Removed.
5117 (window_min_size): New.
5118 (set_window_height): Use window_min_size.
5119 (change_window_height): Ditto.
5121 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5123 * indent.c (vmotion): Don't add in mini-buffer prompt width
5124 if prompts are inserted into mini-buffer.
5126 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5128 * config.in: Add HAVE_GETADDRINFO.
5129 * process.c (Fopen_network_stream): Use getaddrinfo.
5131 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5133 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5136 * xdisp.c (face_before_or_after_it_pos): If position after
5137 or before iterator's current position in the buffer is out
5138 of bounds, return the iterator's original face id.
5140 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5141 just swap glyphs pointers between current and desired row.
5142 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5143 desired matrix method string to current matrix.
5145 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5147 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5149 * lread.c (read_escape): For Control modifier, pay attention to
5150 multibyte character.
5151 (read1): Likewise. Singal error or a multibyte character which
5152 has a modifer bit. Check validity of Shift modifer.
5154 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5155 the same as Lisp reader.
5157 1999-08-10 Richard M. Stallman <rms@gnu.org>
5159 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5161 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5163 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5165 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5167 * msdos.c (IT_set_face): Abort if the default face is not realized
5169 (IT_write_glyphs): Reset the screen face to the default face
5170 before writing glyphs.
5172 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5173 colors from the frame here.
5174 (realize_tty_face) [MSDOS]: Do it here. Update the face
5175 attributes with the actual name of the color taken from the
5178 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5179 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5181 * frame.c (Fframe_parameters): Swap foreground and background
5182 colors returned in frame parameters if the frame has reverse in
5183 its parameter alist.
5184 (Fmake_terminal_frame): Make a unique copy of face_alist for
5187 1999-08-07 Richard Stallman <rms@gnu.org>
5189 * buffer.c (Fprevious_overlay_change): Just return
5190 the answer obtained from overlays_at.
5192 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5193 Use XpmCloseness and attrs.closeness instead.
5195 1999-08-06 Richard Stallman <rms@gnu.org>
5197 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5199 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5201 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5202 Ffile_attributes_lessp): New functions.
5203 (Fdirectory_files): Use directory_files_internal.
5204 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5205 Ffile_attributes_lessp.
5207 * w32.c (stat): Check for directory ending in separator when
5208 doing readdir fast path.
5210 * w32fns.c (x_set_icon_type): Support setting frame icons.
5211 * w32term.c (x_bitmap_icon): New function.
5212 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5214 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5216 * xdisp.c (set_iterator_to_next): After delivering a character
5217 from a display vector, restore face and charset to what they were
5218 before the display vector was processed.
5220 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5222 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5224 (set_iterator_to_next): After delivering last char
5225 from display vector, reseat on next visible line start if
5227 (next_element_from_buffer): Set dpvec_char_len to -1 for
5230 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5232 * xdisp.c (compute_line_metrics): If first line's physical ascent
5233 is larger than its logical ascent, use the physical ascent, and
5234 make the row taller. Set row's overlapping_p flag.
5236 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5237 (direct_output_for_insert): Ditto.
5239 * dispextern.h (struct glyph_row): Add overlapping_p.
5241 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5243 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5244 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5246 * dispnew.c (direct_output_for_insert): Don't use this method if
5247 row is overlapped by others.
5248 (update_text_area): Write full line if current line is overlapped.
5249 (redraw_overlapped_rows): New.
5250 (update_window): Call it.
5251 (redraw_overlapping_rows): New.
5252 (update_window): Call it.
5253 (scrolling_window): Make sure overlapped_p flag in current rows is
5255 (row_equal_p): Take rows overlapped_p flag into account.
5257 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5259 * xterm.c (x_fix_overlapping_area): New.
5260 (x_redisplay_interface): Add x_fix_overlapping_area.
5262 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5264 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5266 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5267 (struct glyph_string): Add member for_overlaps_p.
5268 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5269 of overlapping rows, clip to window bottom.
5270 (x_fill_glyph_string): Add parameter overlaps_p.
5271 (x_fill_composite_glyph_string): Ditto.
5272 (BUILD_GLYPH_STRINGS): Ditto.
5273 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5274 (x_draw_glyph_string): Don't draw anything but the foreground
5275 if glyph string draws row overlaps.
5277 * dispnew.c (direct_output_for_insert): Don't use this
5278 optimization for rows that overlap others.
5279 (update_window_line): Return non-zero if display has changed.
5280 (update_text_area): Ditto.
5281 (update_window): Record if display has been changed.
5283 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5285 * dispextern.h (struct redisplay_interface): Add
5286 fix_overlapping_area.
5288 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5290 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5292 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5294 (x_produce_stretch_glyph): Ditto.
5295 (x_produce_glyphs): Ditto.
5297 * xdisp.c (init_iterator): Reset physical line height info
5298 after producing special glyphs.
5299 (display_toolbar_line): Set physical line height info.
5300 (compute_line_metrics): Ditto.
5301 (display_line): Ditto.
5302 (display_string): Ditto.
5304 * term.c (produce_glyphs): Set iterator's physical height
5307 * dispnew.c (blank_row): Compute glyph row's physical height.
5308 (row_equal_p): Take physical row heights into account.
5309 (direct_output_for_insert): Ditto.
5310 (update_text_area): Ditto.
5312 * dispextern.h (struct glyph_row): Add phys_ascent and
5314 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5317 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5319 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5321 (no_switch_buffer): New function.
5322 (Fswitch_to_buffer): Call them. Don't get confused
5323 by "same-window" buffers in a dedicated frame.
5325 * window.c (display-buffer): Don't get confused
5326 by "same-window" buffers in a dedicated frame.
5328 1999-08-04 Andreas Schwab <schwab@gnu.org>
5330 * insdel.c (insert_from_string_1): Check gap size against number
5331 of outgoing bytes, not incoming bytes.
5333 1999-08-03 Tom Breton <tob@world.std.com>
5335 * lread.c (read1): Added circular reading code to #N=.
5336 (SUBSTITUTE): New macro.
5337 (seen_list): New variable.
5338 (substitute_object_in_subtree): New function.
5339 (substitute_object_recurse): New function.
5340 (substitute_in_interval): New function.
5342 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5344 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5346 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5347 noninteractive, for termcap frames as well.
5349 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5352 1999-08-01 Richard Stallman <rms@gnu.org>
5354 * fns.c (internal_equal): Correct overlay comparison.
5356 1999-07-31 Richard M. Stallman <rms@gnu.org>
5358 * xfns.c (x_set_internal_border_width):
5359 Call do_pending_window_change. Don't block input, don't call XFlush.
5360 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5361 (x_set_scroll_bar_width, x_set_font): Likewise.
5363 * frame.c (Fset_frame_height): Call do_pending_window_change.
5364 (Fset_frame_width, Fset_frame_size): Likewise.
5366 * xterm.c (x_set_window_size): When calling change_frame_size,
5367 specify 1 for DELAY.
5369 * widget.c (EmacsFrameSetCharSize): Don't call
5370 do_pending_window_change here.
5372 1999-07-30 Dave Love <fx@gnu.org>
5374 * config.in: Add HAVE_STDLIB_H.
5376 1999-07-30 Richard M. Stallman <rms@gnu.org>
5378 * process.c (create_process): Detect failure of `pipe'.
5380 1999-07-30 Keisuke Nishida <kei@psn.net>
5382 * alloc.c (allocate_vectorlike): Add missing increment.
5384 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5386 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5387 before calling indirect_function.
5389 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5391 * dispextern.h (load_color, lookup_derived_face): Declare
5394 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5395 it will be done later.
5397 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5398 init_frame_faces if non-interactive.
5399 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5400 array with a call to msdos_stdcolor_name. The font name is now
5401 "ms-dos", consistent with realize_tty_face.
5403 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5406 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5407 x_set_toolbar_lines.
5409 * xfaces.c (load_color): Remove static from definition and remove
5411 [MSDOS]: Add a DOS-specific version of load_color.
5412 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5413 (lookup_derived_face): New function.
5414 (realize_default_face): Support MSDOS frames.
5415 [MSDOS]: If fore/background colors are unspecified, inherit them
5417 (realize_face): Support MSDOS frames.
5418 (realize_tty_face): Support MSDOS frames.
5419 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5420 load_color to try to find a suitable approximation. If the face
5421 is inverse-video, swap the foreground and background colors.
5423 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5426 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5428 * msdos.h: Remove redundant declarations (most of them are now in
5431 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5432 Use default frame colors if the face doesn't specify them; invert
5433 the colors if highlight is ON.
5434 (IT_write_glyphs): Rewritten for the new redisplay engine.
5435 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5436 how the hook is called by term.c.
5437 (IT_copy_glyphs): New function, copies an area of the display in
5439 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5440 redisplay now calls it even if char_ins_del_ok is zero.
5441 (IT_set_frame_parameters): Prototype changed. Calls the new
5442 load_color. Puts the new fore/background colors into the default
5443 face on current frame.
5444 (IT_menu_display): Rewritten to handle the new struct glyph
5445 instead of a char array.
5446 (XMenuActivate): Call lookup_derived_face to create and use
5447 special faces for the pop-up and drop-down menus.
5449 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5451 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5452 XawScrollbarSetThumb if thumb parameters haven't changed because
5453 that function apparently isn't optimized for this case.
5455 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5457 * msdos.c (getdefdir): Don't return failure indication when
5458 _fixpath sets errno to ENOSYS.
5460 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5462 * xdisp.c (string_char_and_length): New. Use it everywhere
5463 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5465 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5467 * fns.c (count_combining): New function.
5468 (struct textprop_rec): New structure.
5469 (concat): Copy text properties correctly when byte combining
5472 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5474 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5476 (x_draw_row_bitmaps): If face has stipple, don't switch
5477 to foreground color for clearing areas, and set the fill style.
5479 * xfaces.c (load_face_colors): Load background color if setting
5481 (prepare_face_for_display): Use FillOpaqueStippled instead of
5484 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5486 * xterm.c (x_find_ccl_program): Add casting.
5488 * w32fns.c (w32_find_ccl_program): Add casting.
5490 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5492 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5494 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5495 because this will try to access a nonexisting widget.
5497 1999-07-26 Markus Rost <rost@gnu.org>
5499 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5503 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5505 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5506 value to frame width and height.
5508 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5509 into account for full-width windows. Don't add scroll bar width
5510 to width of clip rect.
5511 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5512 (x_set_glyph_string_background_width): Add 1 to background width.
5513 (x_draw_glyphs): Take internal border into account for full-width
5516 1999-07-26 Richard M. Stallman <rms@gnu.org>
5518 * xfns.c (x_set_mouse_color): Always unload the old color.
5519 Don't allow nil as color value.
5520 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5521 Always unload the old color.
5523 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5525 1999-07-26 Karl Heuer <kwzh@gnu.org>
5527 * fns.c (Fy_or_n_p): Doc fix.
5529 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5531 * ccl.h (setup_ccl_program): The type is changed to `int'.
5533 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5534 stored in the following CCL code. Adjusted for the change of
5536 (resolve_symbol_ccl_program): Adjusted for the new style of
5537 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5538 is resolving failed.
5539 (ccl_get_compiled_code): New function.
5540 (setup_ccl_program): Function type changed from `void' to `int'.
5541 Resolve symbols in CCL_PROG.
5542 (Fccl_program_p): New function.
5543 (Fccl_execute): Get compiled CCL code by just calling
5545 (Fccl_execute_on_string): Likewise.
5546 (Fregister_ccl_program): Adjusted for the change of
5549 * coding.c (setup_coding_system): Get compiled CCL code by just
5550 calling setup_ccl_program.
5552 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5553 calling setup_ccl_program.
5555 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5556 calling setup_ccl_program.
5558 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5560 * xfaces.c (frame_update_line_height): Just use the height of the
5561 frame's fontset or font, instead of taking face fonts into
5564 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5566 1999-07-23 Richard M. Stallman <rms@gnu.org>
5568 * window.c (Fsplit_window): For default size, round up for left window.
5570 1999-07-21 Joe Ramey <ramey@ti.com>
5572 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5573 has returned -1 (lockfile exists but is not a symlink?).
5575 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5577 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5578 because of a change in cursor_gc made in 20.4.
5580 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5582 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5583 for YNegative, if using X toolkit.
5585 * xfns.c (x_real_positions): Don't subtract window borders
5586 from positions returned.
5588 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5590 * xrdb.c (x_load_resources): Set double-click time defaults
5591 for Motif list boxes from double-click-time.
5593 * fns.c (Vhash_table_tests): Remvoed.
5594 (Qhash_table_test): New.
5595 (syms_of_fns): Initialize Qhash_table_test.
5596 (Fmake_hash_table): Look up user-defined tests in symbol prop
5598 (Fdefine_hash_table_test): Store test and hash function as
5599 symbol prop `hash-table-test'.
5600 (make_hash_table): Add parameters user_test and user_hash.
5602 * window.c (set_window_buffer): Set window margins for tty
5604 (Fset_window_margins): Ditto.
5606 * term.c (append_glyph): Use glyph area of iterator instead of
5609 * dispnew.c (update_frame_1): Add left margin width to cursor
5611 (direct_output_for_insert): Ditto.
5612 (direct_output_forward_char): Ditto.
5614 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5616 * dispextern.h (struct glyph_matrix): Add top_line_p.
5618 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5620 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5623 * fns.c (cmpfn_eq): Add hash code parameters.
5625 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5626 (cmpfn_user_defined): Likewise.
5628 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5630 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5632 * fns.c (maybe_resize_hash_table): Correct computation of
5634 (make_hash_table): Ditto.
5637 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5639 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5640 (survives_gc_p): Make it externally visible.
5641 (mark_object): Ditto.
5643 * fns.c (remove_hash_entry): Removed.
5644 (sweep_weak_hash_tables): New.
5646 * print.c (print): Print more information about hash tables.
5648 * xfns.c (image_spec_hash): Removed.
5649 (lookup_image): Use sxhash instead of image_spec_hash.
5650 (image_spec_equal_p): Removed.
5651 (lookup_image): Use Fequal instead of image_spec_equal_p.
5653 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5655 * lisp.h (P_): Moved to top of file.
5657 * fns.c (make_hash_table): Set new members.
5659 * alloc.c (mark_object): Mark hash table's user_hash_function.
5660 Mark index vector for weak hash tables.
5662 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5663 user_hash_function, cmpfn, and hashfn.
5665 * fns.c (build_hash): Removed.
5666 (hash_test): Removed.
5667 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5668 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5670 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5672 * alloc.c (survives_gc_p): New.
5674 * print.c (print): Add hash table handling.
5676 * alloc.c (mark_object): Add code to mark hash tables.
5678 * lisp.h (GC_HASH_TABLE_P): New.
5680 * emacs.c (main): Call init_fns.
5682 * fns.c (init_fns): New.
5684 * fns.c: Add hash table implementation.
5686 * lisp.h (PVEC_HASH_TABLE): New.
5687 (struct Lisp_Hash_Table): New.
5689 (XSET_HASH_TABLE): New.
5690 (HASH_TABLE_P): New.
5691 (CHECK_HASH_TABLE): New.
5692 (DEFAULT_HASH_SIZE): New.
5693 (DEFAULT_REHASH_THRESHOLD): New.
5694 (DEFAULT_REHASH_SIZE): New.
5696 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5697 (x_write_glyphs): Compute overwritten cursor using real start
5698 and end positions of display.
5699 (x_insert_glyphs): Ditto.
5701 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5703 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5705 * dispnew.c (blank_row): Add y-position as parameter. Compute
5708 * xdisp.c (next_element_from_string): Give padding spaces
5711 * dispnew.c (adjust_glyph_matrix): Some work to support
5712 marginals areas on tty frames in a future version.
5713 (allocate_matrices_for_frame_redisplay): Ditto.
5715 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5716 to zero if number of glyphs in the row is <= 1.
5718 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5720 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5723 * xdisp.c (handle_display_prop): Don't reset area if handing
5724 a property from a string that came from a `display' property.
5725 (handle_single_display_prop): Don't handle recursive `display'
5727 (handle_single_display_prop): Handle some display property
5728 forms for terminal frames.
5729 (Qimage): Moved here from xfns.c.
5731 * dispextern.h (struct it): New field string_from_display_prop_p.
5733 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5736 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5738 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5740 * window.c (set_window_buffer): Set window's vscroll to zero.
5742 * xdisp.c (QCwhen): New.
5743 (display_prop_end): New.
5744 (handle_single_display_prop): Use it.
5745 (debug_method_add): Print buffer name if tracing.
5746 (try_window_reusing_current_matrix): Compute visible height
5747 of reused rows. Fix cursor position calculation in case of
5750 * dispextern.h (struct redisplay_interface): Add parameter
5751 cursor_on_p to update_window_end_hook.
5753 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5755 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5757 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5758 doesn't become negative when decrementing it.
5760 * eval.c (Fsignal): Reset redisplaying_p to zero.
5762 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5764 (try_window_id): Ditto.
5766 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5767 (x_scroll_run): Ditto.
5768 (any_help_event_p): New.
5769 (x_initialize): Set it to zero.
5770 (XTread_socket): Clear help echo only if any_help_event_p.
5772 * xdisp.c (init_iterator): Set top_line_p.
5773 (start_display): Use correct initial y if top-line is present.
5774 (make_cursor_line_fully_visible): Bug fixes for top-line.
5775 (try_scrolling): Ditto.
5776 (try_window_reusing_current_matrix): Ditto.
5778 * dispextern.h (struct it): Add top_line_p.
5780 * dispnew.c (shift_glyph_matrix): Move some computations out
5783 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5786 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5788 * dispnew.c (update_frame_1): When setting cursor in echo area,
5789 skip only over padding spaces at the end.
5791 * xfaces.c (realize_tty_face): Set face's font_name field to
5794 * term.c (update_end): Turn cursor on only if selected window's
5795 cursor_off_p flag is not set.
5797 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5799 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5800 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5801 (TS_cursor_invisible): New.
5802 (term_init): Initialize TS_cursor_invisible.
5803 (tty_hide_cursor): New.
5804 (tty_show_cursor): New.
5805 (update_end): Show tty cursor.
5806 (update_begin): Hide tty cursor to prevent cursor flickering
5807 during redisplays triggered by timers (stealth fontification).
5809 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5811 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5813 (x_handle_toolbar_click): Set modifier bits.
5815 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5817 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5818 instead of a pointer to a volatile input_event.
5819 (kbd_buffer_store_event): Remove volatile modifier from
5820 declaration of local variable `sp'.
5821 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5824 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5826 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5827 only if buffer is modified. Return quickly if changes are
5830 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5832 * dispextern.h (HSCROLL_WINDOWS): Removed.
5834 * xdisp.c (mark_window_display_accurate): Don't set
5836 (redisplay_internal): Don't call redraw_garbaged_frames.
5838 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5840 * xdisp.c (echo_area_display): Don't display truncation marks
5841 for messages because 20.4 doesn't do it either.
5842 (redisplay_window): Case same window start. Instead of giving
5843 up when cursor is partially visible, make it fully visible.
5844 (mark_window_display_accurate): Some cleanup. Record window's
5845 last cursor information.
5846 (debug_method_add): Improved.
5847 (redisplay_internal): Record last cursor info only if not
5848 consider_all_windows_p.
5850 * dispnew.c (update_window): Update top line after scrolling.
5851 (blank_row): Renamed from make_empty_enabled_row.
5852 (increment_glyph_row_buffer_positions): Increment positions
5855 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5858 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5860 * dispnew.c (update_window): Check that updated row is visible.
5862 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5863 top of window differently.
5865 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5866 if region is showing.
5868 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5869 avoiding matrix reallocation. Set window_vscroll in matrix.
5871 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5873 * xdisp.c (debug_method_add): New.
5874 (debug_redisplay_method): Removed.
5875 (try_window_reusing_current_matrix): Handle case where old
5876 window start is the same as new window start.
5878 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5879 an array instead of a pointer.
5881 * xfns.c (Fx_show_tip): Undo previous change.
5883 * xterm.c (x_append_glyph): Clear glyph->u.val.
5885 * dispextern.h (struct glyph): Increase size of face_id bit-field
5886 for CHAR_GLYPH to 12.
5888 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5890 * xfaces.c (x_charset_registry): Make it externally visible.
5892 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5894 * dispnew.c (update_window): Use mode_line_p flag of rows
5895 instead of WINDOW_WANTS_MODELINE_P.
5897 * xterm.c (clear_mouse_face): Make externally visible.
5899 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5901 * xterm.c (expose_line): Handle exposure of top-lines.
5903 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5904 if mouse_face_mouse_frame is null.
5906 * xdisp.c (redisplay_window): If window is echo_area_window,
5907 and update_mode_line is set, update menubar and toolbar.
5909 * dispnew.c (space_glyph): Set its charpos to -1.
5910 (update_frame_1): Ignore trailing padding spaces.
5912 * xdisp.c (next_element_from_c_string): Set position of padding
5915 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5917 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5920 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5921 (set_cursor_from_row): Skip over glyphs having a null object at
5923 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5925 (handle_invisible_prop): Compute next change only when needed.
5926 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5929 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5931 * xrdb.c (x_load_resources): Don't set resource for double-click
5934 * xdisp.c (try_window_id): Return quickly if all changes are
5935 below the window's current matrix end.
5937 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5940 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5941 in desired not in current matrix.
5942 (try_window_reusing_current_matrix): Rotate matrices starting
5943 at start_vpos instead of 0.
5945 * xterm.c (expose_window): Use window_text_bottom_y.
5946 (fast_find_position): Ditto.
5948 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5949 (try_window_reusing_current_matrix): Ditto.
5950 (get_last_unchanged_at_beg_row): Ditto.
5951 (init_iterator): Ditto.
5953 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5955 (check_matrix_invariants): Use window_text_bottom_y.
5956 (update_window): Ditto.
5957 (scrolling_window): Ditto.
5959 * xdisp.c (window_text_bottom_y): New.
5961 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5963 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5964 clearing mouse face.
5965 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5966 event.xcrossing.focus is not set, and focus is in the menu bar,
5967 set focus frame as if event.xcrossing.focus were set.
5969 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5971 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5972 * keyboard.c (make_lispy_movement): Ditto.
5974 * window.c (coordinates_in_window): Return 4 if on top line.
5975 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5977 * xdisp.c (window_box_height): Subtract top line height.
5978 (window_box): Add top line height to top y position if top line
5980 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5981 the top line row of the window. Set initial y-position to
5982 window's top line height plus delta.
5983 (start_display): Choose start glyph row depending on whether
5984 window has a top line.
5985 (try_scrolling): Take top line height into account for aggressive
5987 (compute_window_start_on_continuation_line): Take top line into
5989 (redisplay_window): Ditto. If top line height has changed,
5990 trigger a new redisplay.
5991 (try_window_reusing_current_matrix): Take top line into account.
5992 (find_last_row_displaying_text): Ditto.
5993 (get_last_unchanged_at_beg_row): DItto.
5994 (try_window_id): Ditto.
5995 (compute_line_metrics): Ditto.
5997 * dispnew.c (shift_glyph_matrix): Compute visible row height
5998 taking top line of window into account.
5999 (update_window): Update top line. If scrolling_window detects
6000 that all rows are equal, only set cursor.
6001 (update_window_line): Call after_update_window_line_hook if
6002 mode_line_p flag of rows has changed.
6003 (scrolling_window): Add parameter top_line_p. Return -1 if
6005 (mode_line_string): Add parameter mode_line_p. Handle strings
6008 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6009 (MATRIX_FIRST_TEXT_ROW): New.
6010 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6011 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6012 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6013 (MATRIX_TOP_LINE_HEIGHT): New.
6014 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6015 (CURRENT_TOP_LINE_HEIGHT): New.
6016 (DESIRED_TOP_LINE_HEIGHT): New.
6017 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6018 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6019 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6020 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6022 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6024 (x_draw_row_bitmaps): Take top line into account when clearing
6026 (x_estimate_mode_line_height): Replacement for
6027 x_frame_mode_line_height.
6028 (x_get_glyph_string_clip_rect): Take top line into account.
6029 (x_clear_end_of_line): Ditto.
6030 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6032 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6033 (x_erase_phys_cursor): Take top line into account.
6035 * xdisp.c (window_box_height): Subtract top line height if
6036 window wants a top line.
6037 (display_mode_lines): New.
6038 (redisplay_window): Call it.
6039 (display_mode_line): Add parameters face_id and format.
6041 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6042 (MATRIX_TOP_LINE_HEIGHT): New.
6044 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6046 * term.c (estimate_mode_line_height): Renamed from
6047 frame_mode_line_height. Add parameter face_id.
6048 (estimate_mode_line_height_hook): Renamed from
6049 frame_mode_line_height_hook.
6050 (produce_special_glyphs_hook): Removed.
6051 (produce_glyphs_hook): Removed.
6053 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6055 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6056 (struct glyph_row): Add mode_line_p.
6058 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6060 (syms_of_xfaces): Initialize Qtop_line.
6062 * dispextern.h (TOP_LINE_FACE_ID): New.
6064 * buffer.c (init_buffer_once): Set default for
6065 top_line_format to nil.
6066 (init_buffer_once): Init top_line_format.
6067 (default-top-line-format): New.
6068 (top-line-format): New buffer-local variable.
6070 * buffer.h: Add top_line_format.
6072 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6074 1999-06-17 Dave Love <fx@gnu.org>
6076 * xfns.c: Move the PNG section before the JPEG one to avoid
6077 problems surrounding setjmp.h/png.h on GNU/Linux.
6079 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6081 * xfns.c (x_kill_gs_process): Don't free colors.
6083 1999-06-17 Dave Love <fx@gnu.org>
6085 * s/gnu-linux.h: Zap spurious ~.
6087 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6089 * xfns.c (gif_load): Improve multi-image support.
6091 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6093 * xfns.c (gif_load): Support multi-image files.
6095 * Makefile.in (LIBGIF): Use libungif.
6097 * configure.in (HAVE_GIF): Use libungif instead of libgif
6098 because the former doesn't contain patented compression code.
6100 * xdisp.c (compute_window_start_on_continuation_line): Don't
6101 do it if line start is too far away from window start.
6103 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6105 * buffer.c (init_buffer_once): Set buffer_local_flags for
6106 scroll_*_aggressively.
6107 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6108 (init_buffer_once): Set defaults for these variables.
6109 (syms_of_buffer): Add default-scroll-*-aggressively.
6111 * buffer.h (scroll_up_aggressively): New.
6112 (scroll_down_aggressively): New.
6114 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6115 a static PNG library.
6117 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6118 in case it's a static library.
6120 * Makefile.in (ctagsfiles): Split so that files starting
6121 with an `x' are found before files starting with `w32'.
6124 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6126 * xdisp.c (compute_window_start_on_continuation_line): New.
6127 (redisplay_window): Use it.
6129 (reseat_to_string): Use it.
6130 (hscroll_window_tree): Ditto.
6131 (compute_window_start_on_continuation_line): Ditto.
6132 (redisplay_window): Don't force display with a new window start.
6134 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6136 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6137 if widget not present.
6139 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6141 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6143 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6144 value of realize_basic_faces.
6145 (load_face_font_or_fontset): Store full font name in face.
6146 (realize_default_face): Use full font name.
6148 * xterm.c (x_produce_glyphs): Set member char_to_display.
6149 (x_append_glyph): Store char_to_display in glyphs.
6151 * dispextern.h (struct it): Add char_to_display.
6153 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6154 if faces haven't been initialized.
6155 (Fx_create_frame): Call face-set-after-frame-default after
6156 faces have been initialized, and widget has been created.
6158 * puresize.h (BASE_PURESIZE): Increased.
6160 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6162 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6163 (Finternal_set_lisp_face_attribute): If frame is t when
6164 :font attribute is set, use the selected frame.
6165 (clear_face_cache): Add parameter clear_fonts_p.
6166 (Fclear_face_cache): Add optional parameter thorougly.
6168 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6170 (Fclear_face_cache): New.
6171 (choose_face_fontset_font): If fontset doesn't contain font
6172 pattern for the given charset, use CHARSET_ASCII.
6173 (Finternal_set_lisp_face_attribute): Fix handling of nil
6175 (Finternal_set_lisp_face_attribute): Fix handling of changing
6176 font-related face attributes of the default face.
6177 (set_lface_from_font_name): Set only attributes that aren't
6180 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6182 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6184 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6185 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6186 scalable fonts depending on the setting of SCALABLE_FONTS.
6187 (first_font_matching): List more than one font to find the
6188 first non-scalable matching font.
6189 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6190 depending on SCALABLE_FONTS.
6191 (better_font_p): New parameter compare_pt_p. If zero, don't
6192 compare point sizes of fonts.
6193 (exact_face_match_p) [SCALABLE_FONTS]: New.
6194 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6195 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6196 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6197 (syms_of_xfaces): Add scalable-fonts-allowed.
6199 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6201 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6202 mask only if image contains simple transparency information.
6203 Otherwise, combine image with frame background color.
6205 * configure.in (--with-png, HAVE_PNG): New.
6207 * config.in (HAVE_PNG): New.
6209 * Makefile.in: Add PNG library.
6211 * xfns.c: Add PNG support.
6213 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6215 * xdisp.c (init_xdisp): Initialize echo_area_message and
6216 previous_echo_area_message to nil.
6218 * keyboard.c (read_char): Rename local variable echo_area_message
6219 because it shadows the global one.
6221 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6223 * xterm.c (note_mode_line_highlight): Restructured.
6225 * window.c (coordinates_in_window): Handle windows that don't have
6226 a mode line because their buffer's mode-line-format is nil.
6227 Recognize the mode line under x positions that correspond to
6228 flags areas and left scroll bar.
6230 1999-05-02 Dave Love <fx@gnu.org>
6232 * xterm.c (note_mouse_highlight): Separate help-echo processing
6233 from check on mouse-face so that it works generally.
6235 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6237 * sound.c (Fplay_sound): Run hook play-sound-hook.
6238 (Qplay_sound_hook): New.
6240 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6242 * xdisp.c (update_echo_area): Handle echo_area_message.
6244 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6246 * editfns.c (Fmessage): Use message3.
6248 * print.c (printchar): Set echo_area_message to nil.
6251 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6252 (Fminibuffer_completion_help): Ditto.
6254 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6255 (command_loop_1): Test echo_areA_message.
6257 (record_menu_key): Set echo_area_message to nil.
6258 (Fexecute_extended_command): Test echo_area_message.
6259 (Fexecute_extended_command): Handle echo_area_message.
6261 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6264 * editfns.c (Fcurrent_message): If echo_area_message is set,
6265 return a substring of that string.
6267 * dispnew.c (direct_output_for_insert): Test echo_area_message
6268 in addition to echo_area_glyphs.
6269 (set_window_cursor_after_update): Ditto.
6270 (update_frame_1): Ditto.
6272 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6273 old Lisp message string.
6275 * xdisp.c (echo_area_message): New.
6276 (previous_echo_area_message): New.
6277 (syms_of_xdisp): Initialize and staticpro new variables.
6278 (echo_area_display): Display echo_area_message if set.
6279 (message2_nolog): Set echo_area_message and
6280 previous_echo_area_message.
6281 (echo_area_display): Set previous_echo_area_message.
6282 (redisplay_internal): Display echo area if echo_area_message
6283 or previous_echo_area_message are set.
6284 (redisplay_preserve_echo_area): Test/set echo_area_message and
6285 previous_echo_area_message.
6286 (redisplay_window): Test echo_area_message.
6287 (message3_nolog): New.
6290 * editfns.c (Fformat): Add text properties to the result string
6291 from properties of the format string and properties of string
6294 * textprop.c (text_property_list): New.
6295 (add_text_properties_from_list): New.
6296 (extend_property_ranges): New.
6298 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6300 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6301 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6302 Use these symbols for the box face attribute instead of the
6305 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6307 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6308 Correct wrong test for slant.
6310 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6312 * xfaces.c: Use `unspecified' for unspecified face attributes,
6313 use t and nil for on/off.
6315 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6317 * buffer.c (syms_of_buffer): Extend doc string of
6320 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6321 (first_font_matching): New.
6322 (set_lface_from_font_name): Use it if font name is a pattern.
6323 (font_field_wildcard_p): Removed.
6325 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6326 Recompute visible height of rows.
6328 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6329 Don't accept non-strings for help-echo from overlays.
6331 1999-03-04 Dave Love <fx@gnu.org>
6333 * xterm.c (note_mouse_highlight): Check overlays for help-text
6335 (XTread_socket): Fix compiler warning.
6337 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6339 * xterm.c (note_mouse_highlight): Don't restrict number of
6340 overlay to 10. Call overlays_at so that it doesn't try to
6343 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6346 * dispnew.c (row_equal_p): Compare visible row height, only.
6347 (update_text_area): Draw whole line if visible heights of
6349 (update_window_line): Call after_update_window_line_hook
6350 if visible row height has changed.
6352 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6353 (struct glyph_row): New member visible_height.
6355 * xfaces.c (font_field_wildcard_p): New.
6356 (set_lface_from_font_name): Remove parameter force_p. Accept
6357 font names containing wildcards.
6359 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6361 * xterm.c (x_after_update_window_line): Clear internal border
6362 when windows_or_buffers_changed.
6364 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6365 buffer has a nil mode_line_format.
6367 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6369 * xterm.c (x_setup_relief_colors): Use either background color
6372 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6374 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6376 * xterm.c (x_draw_box_rect): New.
6377 (x_draw_glyph_string_box): Renamed from
6378 x_draw_glyph_string_relief. Call x_draw_box_rect.
6380 * xfns.c (QCrelief): New.
6381 (syms_of_xfns): Initialize it.
6383 * dispextern.h (struct glyph): Rename left_shadow_p to
6384 left_box_line_p, right_shadow_p to right_box_line_p.
6385 (MAX_RELIEF_THICKNESS): Removed.
6386 (struct it): Rename members having `relief' in their names
6387 to contain `box' instead.
6389 * xfaces.c (realize_x_face): Handle new box attribute values.
6390 (QCrelief, Qbox): Removed.
6391 (QCshadow, QCcolor, Qraised, Qsunken): New.
6392 (syms_of_xfaces): Initialize new symbols.
6394 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6396 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6398 * xfaces.c (LFACE_RELIEF): Removed.
6399 (merge_face_vector_with_property): Remove handling of `:relief'.
6400 (Finternal_set_lisp_face_attribute): Ditto.
6401 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6402 (Finternal_get_lisp_face_attribute): Ditto.
6403 (realize_default_face): Ditto.
6404 (lface_hash): Don't compute hash from relief.
6406 * dispextern.h (struct face): Replace member `relief' by
6407 `box_line_width'. Add member `box'.
6408 (face_box_type): New.
6410 * xterm.c (x_produce_glyphs): If face has overline, add overline
6411 thickness + 1 to ascent.
6413 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6415 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6416 strike-through, and boxes.
6417 (x_draw_glyph_string_underline): Removed.
6419 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6420 (Qoverline, Qstrike_through, Qbox): New.
6421 (syms_of_xfaces): Define these symbols.
6422 (check_lface_attrs): Add checks for overline, strike-through,
6424 (Finternal_set_lisp_face_attribute): Set new attributes.
6425 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6426 (load_color): Handle new attributes.
6427 (realize_x_face): Ditto.
6428 (merge_face_vector_with_property): Ditto.
6429 (free_face_colors): Ditto.
6430 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6431 (Finternal_get_lisp_face_attribute): Ditto.
6432 (Finternal_lisp_face_attribute_values): Ditto.
6434 * dispextern.h (lface_attribute_index): Add enumerators for
6435 overstrike, strike-through, and box.
6436 (struct face): Add members for overline, strike-through, and
6439 1999-02-17 Dave Love <fx@gnu.org>
6441 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6442 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6445 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6447 * keyboard.c (toolbar_items): Call access_keymap with third
6448 parameter 1, so that we don't get inherited toolbar item
6451 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6452 the window end vpos when in empty first line of window.
6454 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6456 * xfaces.c (set_font_frame_param): New.
6457 (Finternal_set_lisp_face_attribute): Call it.
6459 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6461 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6462 Accept specifications of color for underline.
6464 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6466 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6467 `frame' is t, operate on face defaults for new frames. If it
6468 is nil, operate on the selected frame.
6470 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6472 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6473 (update_window): Put the call to check_matrix_invariants in #if 0.
6475 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6477 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6478 Remove definition of UNDERLINE_COLOR.
6480 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6482 * xfaces.c (free_face_colors): Free the color for underline.
6484 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6487 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6489 * dispextern.h (UNDERLINE_COLOR): Defined.
6490 (struct face): Added two new members.
6491 underline_color, underline_defaulted_p.
6493 * xfaces.c (merge_face_vector_with_property):
6494 (check_lface_attrs): Accept the string value for underline.
6495 (Finternal_set_lisp_face_attribute): Likewise.
6497 * xfaces.c (load_color): Change the last argument type to enum
6498 lface_attribute_index from int. And addec code for underling coloring.
6499 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6501 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6503 * xfns.c (Fx_image_header): Removed.
6505 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6507 * xterm.c: Don't include <bitmaps/gray>.
6508 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6510 * xfns.c (Fx_image_header): Add missing `\n\'.
6511 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6513 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6515 * xterm.c (x_scroll_bar_create): Set background pixel from
6516 specified scroll bar color.
6517 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6519 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6520 (x_set_scroll_bar_background): Ditto.
6522 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6524 * xfns.c (x_default_scroll_bar_color_parameter): New.
6525 (Fx_create_frame): Call it.
6527 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6529 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6530 values in x_output structure.
6531 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6532 (syms_of_xfns): Initialize these symbols.
6534 * xterm.h (struct x_output): Add scroll bar pixel colors.
6536 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6537 (x_set_scroll_bar_foreground): New.
6538 (x_set_scroll_bar_background): New.
6540 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6542 * xdisp.c (handle_single_display_prop): New.
6543 (handle_display_prop): Call it.
6544 (handle_raise_prop): Removed.
6545 (handle_height_prop): Removed.
6546 (handle_space_width_prop): Removed.
6547 (handle_face_prop): Remove handling of raised text.
6548 (handle_display_prop): Do it here.
6550 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6551 (RAISE_PROP_IDX): Removed.
6552 (HEIGHT_PROP_IDX): Removed.
6553 (SPACE_WIDTH_PROP_IDX): Removed.
6555 * xdisp.c (Qdisplay): Replaces Qglyph.
6556 (handle_display_prop): Formerly handle_glyph_prop.
6558 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6560 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6561 (handle_stop): Set position in display vector to -1. Don't
6562 check overlay strings when set up to deliver characters from a
6564 (set_iterator_to_next): At the end of a run of characters from a
6565 display vector, check whether the display vector display replaces
6566 the display of a character.
6568 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6570 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6571 X window hasn't been created yet.
6573 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6577 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6579 * config.in (HAVE_SOUND): New.
6581 * emacs.c (main): Call syms_of_sound and init_sound.
6583 * Makefile.in (obj): Add sound.o.
6585 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6587 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6588 (HAVE_SYS_SOUNDCARD_H): New.
6590 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6592 * buffer.h (struct buffer): indicate_empty_lines renamed from
6595 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6596 (default-indicate-zv-lines): Likewise.
6598 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6599 to indicate_empty_line_p.
6601 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6602 to next_element_from_buffer.
6604 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6606 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6609 * xfns.c (xbm_scan): New.
6610 (xbm_read_hexint): Removed.
6611 (xbm_read_bitmap_file_data): Use xbm_scan.
6613 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6615 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6617 * xfns.c (xbm_read_hexint): New.
6618 (xbm_read_bitmap_file_data): New.
6619 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6620 instead of XReadBitmapFileData.
6622 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6624 * xfaces.c (face_with_height): New.
6626 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6627 (eval_form): Renamed from eval_mode_element.
6628 (handle_face_prop): Use it.
6629 (Qheight): Replaces Qsmaller.
6630 (handle_height_prop): Replaces handle_smaller_prop.
6631 (handle_face_prop): If iterator's font_height is not an
6632 integer, evaluate it to get the font height to use.
6634 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6635 (struct it): Use `font_height' instead of `smaller'.
6637 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6639 * xdisp.c (reseat_1): New.
6641 (move_it_vertically_backward): Ditto.
6642 (redisplay_window): Don't abort when cursor not found in recenter.
6644 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6646 * xdisp.c (reseat_at_next_visible_line_start): When not
6647 currently delivering display elements from the current buffer,
6648 restore buffer position first.
6649 (init_from_display_pos): Don't set IT's position from the
6650 position passed to this function.
6652 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6654 * config.in (PROTO): Removed.
6656 * xterm.h: Change PROTO to P_.
6658 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6660 * xterm.c (take_vertical_position_into_account): New.
6661 (x_produce_image_glyph): Call it.
6662 (x_produce_stretch_glyph): Ditto.
6663 (x_produce_glyphs): Ditto.
6664 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6665 (x_fill_composite_glyph_string): Ditto.
6666 (x_fill_image_glyph_string): Ditto.
6667 (x_fill_stretch_glyph_string): Ditto.
6669 * xdisp.c (display_line): Always compute row height from
6670 max_ascent and max_descent.
6672 * dispextern.h (struct glyph): Add voffset.
6673 (struct it): Replace height by descent, max_height by max_descent.
6675 * xterm.c (x_append_glyph): Set voffset
6676 (x_append_stretch_glyph): Ditto.
6677 (x_produce_image_glyph): Ditto.
6678 (x_produce_glyphs): Take voffset into account.
6679 (x_produce_image_glyph): Ditto.
6680 (x_produce_stretch_glyph): Ditto.
6682 * dispextern.h (struct it): Add voffset.
6683 * xdisp.c (push_it): Save voffset.
6684 (pop_it): Restore it.
6686 * xdisp.c (it_props): Add entry for `raise'.
6687 (handle_raise_prop): New.
6689 * dispextern.h (RAISE_PROP_IDX): New.
6691 * xdisp.c (Qraise): New.
6692 (syms_of_xdisp): Define Qraised.
6694 * xterm.c (x_scroll_bar_move): Clear to the left and right
6695 of toolkit scroll bars differently.
6696 (x_scroll_bar_move): Removed.
6697 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6699 * dispextern.h: Make it compilable --with-x=no.
6703 * keyboard.c: Ditto.
6710 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6712 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6714 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6716 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6717 update slider size, only.
6718 (xm_scroll_callback): Set dragging member of the scroll bar.
6719 (xt_action_hook): Reset last_scroll_bar_part.
6720 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6722 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6723 window on newly created frames that don't have one.
6725 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6727 * xdisp.c (restore_overlay_strings): Removed.
6728 (restore_dpvec): Removed.
6729 (init_from_display_pos): Inline both functions above.
6731 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6732 (parse_image_spec): Handle it.
6733 (xbm_format): Use it.
6734 (xpm_format): Ditto.
6735 (pbm_format): Ditto.
6736 (jpeg_format): Ditto.
6737 (tiff_format): Ditto.
6738 (gif_format): Ditto.
6741 * xdisp.c (set_window_cursor): Removed.
6742 (redisplay_internal): Case cursor motion in cursor line of
6743 selected window; use set_cursor_from_row.
6745 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6747 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6750 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6752 * xterm.c (expose_frame): Redraw menu bar window.
6754 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6757 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6758 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6760 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6761 to determine vertical_scroll_bar_extra.
6762 (EmacsFrameSetCharSize): Ditto.
6763 * xfns.c (x_figure_window_size): Ditto.
6765 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6766 (x_draw_bitmap): Ditto.
6768 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6769 * xfaces.c (realize_basic_faces): Realize it.
6771 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6773 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6774 under LessTif Use the widget of the frame as parent for the
6777 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6779 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6780 When EnterNotify, don't generate a mouse movement event if
6781 notification is from a busy-cursor child window.
6783 * xterm.h (struct x_output): Add busy_window, remove cursor.
6785 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6786 Use a transparent window to display the busy-cursor.
6787 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6789 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6791 * xdisp.c (check_window_end): New, for debugging.
6792 (CHECK_WINDOW_END): New.
6793 (try_window_id): Use it.
6795 * xterm.c (process_expose_from_menu): Return int.
6797 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6798 TOOLBAR_EVENT events in last_nonmenu_event.
6800 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6802 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6803 window end isn't reliable, so set window_end_valid to nil.
6804 (redisplay_internal): If overlay arrow has changed, set
6805 windows_or_buffers_changed to redisplay thoroughly.
6807 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6810 * xfns.c (file_dialog_cb): New.
6811 (Fx_file_dialog): New.
6812 * fileio.c (Fread_file_name): Call it.
6814 * xrdb.c (x_load_resources): Add default resoures for file
6817 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6819 * xterm.c (note_mouse_highlight): Don't highlight when popup
6822 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6823 timer-event-handler. This busy cursor tends to be anoying if
6824 fontifying stealthily.
6826 * dispnew.c (direct_output_for_insert): Give up if current row
6827 contains trailing whitespace.
6829 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6831 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6833 * xdisp.c (handle_fontified_prop): New.
6834 (Vfontification_functions): New.
6835 (Qfontification_functions): New.
6836 (it_props): Add handle_fontified_prop.
6838 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6840 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6841 Otherwise, under LessTif, after the popup has gone, all button
6842 press events come in for the frame's widget, and release events
6843 come in for the edit_widget.
6844 * xterm.c (XTread_socket): Remove workaround for that problem.
6845 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6846 XmScrollBarSetValues.
6847 (SET_SAVED_MENU_EVENT): Give it statement form.
6849 * xfaces.c (display_message): If waiting_for_input, don't display
6852 * window.c (scroll_command): If not acting on current_buffer,
6853 make redisplay consider all windows.
6855 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6857 * xdisp.c (handle_glyph_prop): Set it->object for images to
6858 the object having the glyph property.
6860 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6863 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6865 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6866 (x_term_init): Create the gray pixmap.
6867 (x_setup_relief_color): Use it.
6868 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6869 internal border at the top of a frame.
6870 (x_init_glyph_string): Likewise.
6871 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6873 (XTflash): Don't flash the toolbar window.
6875 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6876 in case of ButtonPress events.
6878 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6880 * xrdb.c (x_load_resources): Add grey background colors as
6881 defaults for menus, scroll bars, and dialogs.
6883 * insdel.c (prepare_to_modify_buffer): Move setting
6884 windows_or_buffers_changed from modify_region here.
6886 * xfns.c (Fx_show_tip): Inhibit redisplay.
6887 (Fx_hide_tip): Ditto.
6888 (Fx_image_header): New.
6890 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6892 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6893 when clearing current window matrices.
6895 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6897 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6898 position from a string position. Use the right end position
6899 if the property spans a whole overlay string.
6901 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6903 * xmenu.c (menubar_selection_callback): Remove workaround for
6904 Lesstif not calling XmNpopdownCallback because it doesn't
6905 handle the case where users don't select any menu item.
6907 * insdel.c (modify_region): Set windows_or_buffers_changed.
6909 * buffer.c (set_buffer_internal): Don't set
6910 windows_or_buffers_changed.
6912 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6914 * xmenu.c (menubar_selection_callback): Add workaround for
6915 Lesstif not calling XmNpopdownCallback.
6917 * xdisp.c (eval_mode_element): New.
6918 (eval_mode_handler): New.
6919 (display_mode_element): Use eval_mode_element.
6921 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6922 Remove code looking at text props of default value.
6924 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6926 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6928 * xmenu.c (single_submenu): Set button_type of menu to
6930 (single_submenu): Likewise for panes and menu items.
6931 (set_frame_menubar): Set button_type of menu bar to none.
6932 (xmenu_show): Likewise.
6933 (single_submenu): Set widget values selected slot.
6934 (xmenu_show): Likewise.
6936 * xmenu.c (push_menu_item): Add parameters `type' and
6937 `selected'. Store it in menu_items.
6938 (MENU_ITEMS_ITEM_TYPE): New.
6939 (MENU_ITEMS_ITEM_SELECTED): New.
6940 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6942 * xfns.c (clear_image_cache): Get the current time, before
6944 (cache_image): Set prev pointer of next image.
6945 (clear_image_cache): Clear current matrices if any image was
6948 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6950 * xfns.c (x_set_cursor): New.
6951 (Fx_display_busy_cursor): New.
6952 (Fx_undisplay_busy_cursor): New.
6954 * xterm.h (struct x_output): Add busy_cursor.
6956 * xfns.c (Vx_busy_pointer_shape): New.
6957 (x_set_mouse_color): Create busy cursor.
6959 * process.c (wait_reading_process_input): Show and hide busy
6962 * keyboard.c (command_loop_1): Display busy cursor.
6964 * eval.c (Fsignal): Hide busy cursor.
6966 * buffer.c (set_buffer_internal): Don't set
6967 windows_or_buffers_changed.
6969 * xterm.c (redo_mouse_highlight): New.
6971 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6973 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6974 (x_build_heuritic_mask): New.
6975 (lookup_image): Call it.
6977 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6978 (previous_help_echo): New.
6979 (XTread_socket): Generate help event with nil message when
6980 leaving a region with help-echo.
6981 (note_mouse_highlight): Handle `help-echo' over text.
6982 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6984 (clear_mouse_face): Don't clear if tooltip is shown.
6985 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6986 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6988 * keyboard.c (Vshow_help_function): New.
6989 (read_char): Use it.
6991 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6993 * xfns.c (x_create_tip_frame): New.
6997 * xterm.c (x_destroy_window): Handle case that we don't have
7000 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7001 to full_width_p. Add internal_border_p.
7003 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7005 * xterm.c (note_mode_line_highlight): Check the charpos of
7006 the glyph under the mouse pointer before accessing text
7007 properties at that position.
7009 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7011 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7013 * xdisp.c (auto-raise-toolbar-buttons): New.
7014 (build_desired_toolbar_string): Handle the flag.
7015 (toolbar-button-margin): New.
7016 (toolbar-button-relief): New.
7017 (build_desired_toolbar_string): Use margin and relief.
7019 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7021 (note_mode_line_highlight): New.
7022 (note_mouse_highlight): Call it.
7024 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7026 * s/freebsd.h (NARROWPROTO): New.
7028 * xdisp.c (display_string): New parameter face_string.
7029 (display_mode_element): When displaying a symbol with a string
7030 value, use text properties from the symbol's default value, maybe.
7032 * xrdb.c (x_load_resources): Add font defaults for menus and
7035 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7037 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7039 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7041 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7042 produced for characters with codes < 32 under certain
7045 * xdisp.c (redisplay_window): Handle values of PT in front
7046 of invisible, intangible text.
7047 (try_window_id): Set overlay_arrow_seen to zero before
7049 (display_mode_element): Assign to glyphs written for a mode
7050 line spec `%x' as object the Lisp format string, as position
7051 the position of the `%' in that string.
7052 (display_string): If displaying a C string, optionally get
7053 the face to use from a Lisp string.
7055 * xterm.c (expose_window_tree): Include mode line height.
7057 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7059 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7061 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7064 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7066 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7068 * xdisp.c (redisplay_window): If mode line height has changed,
7069 arrange for a thorough immediate redisplay using the correct mode
7071 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7073 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7074 (CURRENT_MODE_LINE_HEIGHT): New.
7075 (DESIRED_MODE_LINE_HEIGHT): New.
7077 * keyboard.c (make_lispy_event): Add string and string position
7078 info to mouse-click events.
7079 (read_key_sequence): Handle `local-map' property of mode line
7082 * keyboard.h (POSN_STRING): New.
7084 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7086 * dispnew.c (mode_line_string): Mew.
7088 * xterm.c (xt_action_hook): New.
7089 (x_create_toolkit_scroll_bar): Add action hook.
7090 (xm_scroll_callback): Implement dragging.
7092 * keyboard.c (Qend_scroll): New.
7093 (scroll_bar_parts): Add it.
7095 * termhooks.h (scroll_bar_end_scroll): New.
7097 * xterm.c (XTread_socket): Bug fix.
7099 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7101 * xdisp.c (redisplay_window): Finish scroll bars after
7102 redisplaying toolbar.
7104 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7105 (syms_of_keyboard): Add Qbottom.
7107 * termhooks.h (scroll_bar_to_top): New.
7108 (scroll_bar_to_bottom): New.
7110 * xdisp.c (redisplay_window): Always resize toolbar window if
7111 auto_resize_toolbar_p is non-zero.
7112 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7114 (window_box_height): New.
7115 (window_box_width): New.
7116 (window_box_left): New.
7117 (window_box_right): New.
7118 (window_box_edges): New.
7120 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7122 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7123 XawScrollbarSetThumb in FreeBSD.
7124 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7127 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7130 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7131 (x_term_init): Initialize it.
7133 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7135 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7138 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7140 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7141 differently when using toolkit scroll bars.
7143 * xterm.c (x_send_scroll_bar_event): New.
7144 (x_scroll_bar_to_input_event): New.
7145 (xaw3d_scroll_callback): New.
7146 (xaw3d_jump_callback): New.
7147 (xm_scroll_callback): New.
7148 (x_toolkit_scroll_p): New.
7149 (XTread_socket): Handle scroll bar client message.
7150 (x_term_init): Initialize Xatom_Scrollbar.
7151 (x_scroll_bar_create): Set cursor.
7152 (xm_scroll_callback):
7153 (x_create_toolkit_scroll_bar): New.
7154 (x_set_toolkit_scroll_bar_thumb): New.
7155 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7156 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7158 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7160 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7162 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7163 (XTread_socket): Don't handle mouse button events for scroll bars
7164 if using toolkit scroll bars.
7165 (XTset_vertical_scroll_bar): Set thumb size and position for
7168 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7170 * xterm.c (XTread_socket): Dispatch expose event to widget
7171 if using toolkit scroll bars.
7172 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7173 (x_scroll_bar_create): Create and show a scroll bar widget
7174 if using toolkit scroll bars.
7175 (x_scroll_bar_move): Handle tookit scroll bars.
7177 * Makefile.in (LIBW): Use Xaw3d if present.
7179 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7182 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7185 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7186 right vertical scroll bar.
7188 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7190 * xfns.c (xpm_load): Support reading XPM images from string
7191 buffers containing data in the same format as an XPM file.
7192 Support `:color-symbols'.
7193 (xpm_format): Add `:data'.
7194 (xpm_keyword_index): Add XPM_DATA.
7195 (syms_of_xfns): Add `:color-symbols'.
7196 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7197 (xpm_valid_color_symbols_p): New.
7198 (xpm_image_p): Call it.
7200 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7201 attribute to the image if item is not enabled.
7203 * xfns.c (x_laplace): New.
7204 (x_laplace_read_row): New.
7205 (x_laplace_write_row): New.
7206 (lookup_image): Handle common image attributes here. New
7207 attribute `:algorithm'.
7209 * xfaces.c (clear_face_cache): Call clear_image_cache.
7211 * xterm.c (x_inverted_image_mask): Removed.
7212 (x_draw_image_foreground_1): New.
7213 (x_draw_image_glyph_string): Draw images with mask to a temporary
7214 pixmap to reduce flickering.
7216 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7217 (display_toolbar_line): Remove parameter `margin'.
7219 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7221 * xdisp.c (toolbar_lines_needed): New.
7222 (auto-resize-toolbars): New.
7224 * xfns.c (cache_image): Correct call to xrealloc.
7226 * dispnew.c (Fset_toolbar_height): Removed.
7228 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7229 FRAME_MENU_BAR_LINES.
7231 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7232 instead of FRAME_MENU_BAR_LINES.
7233 (check_frame_size): Ditto.
7235 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7236 instead of FRAME_MENU_BAR_LINES.
7237 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7238 (build_frame_matrix): Ditto.
7239 (change_frame_size_1): Ditto.
7241 * frame.h (FRAME_TOOLBAR_LINES): New.
7242 (FRAME_TOP_MARGIN): New.
7244 * window.c (struct save_window_data): Add frame_toolbar_lines.
7245 (Fset_window_configuration): Handle toolbar lines.
7246 (Fcurrent_window_configuration): Save toolbar lines.
7248 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7250 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7252 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7254 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7255 (x_set_toolbar_lines): New.
7257 * keyboard.c (cmd_error_internal): Bug fix.
7259 * xterm.c: Remove double include of syssignal.h.
7261 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7263 * xterm.c (x_toolbar_item): New.
7264 (x_handle_toolbar_click): Use it.
7265 (note_toolbar_highlight): Use it.
7267 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7268 and toolbar_items_vectors.
7270 * xterm.c (help_echo): New.
7271 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7272 (x_set_glyph_string_gc): Handle them.
7273 (x_after_update_window_line): Don't do anything in pseudo-windows.
7274 (x_produce_image_glyph): Take image margin and face relief into
7276 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7277 (x_draw_glyph_string_background): Optimize case when face has
7279 (x_setup_relief_color): Take frame instead of glyph string
7281 (x_draw_relief_rect): New.
7282 (x_draw_glyph_string_relief): Call it.
7283 (x_draw_image_glyph_string_foreground): Handle margin and image
7285 (x_draw_image_glyph_string_background): Ditto.
7286 (expose_frame): Redraw toolbar window.
7287 (expose_window): Don't draw cursor for pseudo-windows.
7288 (x_y_to_hpos_vpos): Handle pseudo-windows.
7289 (frame_to_window_pixel_xy): New.
7290 (note_mouse_highlight): Call note_toolbar_highlight.
7291 (x_handle_toolbar_click): New.
7292 (note_toolbar_highlight): New.
7293 (show_mouse_face): Change int parameter `hl' to parameter of
7294 type enum draw_glyphs_face. Handle image highlighting.
7295 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7296 non-nil. Use x_handle_toolbar_click.
7298 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7300 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7302 (parse_image_spec): Handle them.
7303 (image_spec_value): Additional parameter found.
7304 (free_image): Remove image from the vector `images' of the
7306 (clear_image_cache): Additional parameter force_p.
7307 (Fclear_image_cache): New.
7308 (x_find_image_file): New.
7309 (xbm_load): Handle `:margin' and `:relief'. Use
7311 (xpm_load): Likewise.
7312 (pbm_load): Likewise.
7313 (jpeg_load): Likewise.
7314 (tiff_load): Likewise.
7315 (gif_load): Likewise.
7317 * keyboard.c (Qhelp_echo): New symbol.
7318 (read_char): Handle `toolbar' and `help_echo' events.
7319 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7320 (make_lispy_event): Handle TOOLBAR_EVENT.
7321 (toolbar_items): New.
7322 (process_toolbar_item): New.
7324 (init_toolbar_items): New.
7325 (append_toolbar_item): New.
7326 (read_char_x_menu_prompt): Handle `toolbar' event.
7327 (read_key_sequence): Ditto.
7329 * xfaces.c (Qtoolbar): New.
7330 (realize_basic_faces): Realize `toolbar' face.
7331 (face_at_string_position): Remove parameter modeline_p, add
7334 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7337 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7339 * xdisp.c (init_iterator): Replace parameter modeline_p with
7341 (next_element_from_string): Call get_next_display_element
7342 recursively after handling text properties.
7343 (prepare_menu_bars): Call update_toolbar.
7344 (update_toolbar): New.
7345 (build_desired_toolbar_string): New.
7346 (display_toolbar_line): New.
7347 (redisplay_toolbar): New.
7348 (toolbar_item_info): New.
7349 (redisplay_window): Call redisplay_toolbar.
7350 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7352 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7354 (clear_desired_matrices): Ditto.
7355 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7356 (free_glyphs): Free matrices of toolbar window.
7357 (update_frame): Update toolbar window.
7358 (change_frame_size_1): Take toolbar into account.
7359 (Fset_toolbar_height): New.
7361 * dispextern.h (struct it): Remove member modeline_p, add
7363 (struct image): Add members relief and margin.
7364 (IMAGE_ASCENT): Include margin in height.
7366 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7368 * xfns.c (Fclear_image_cache): New.
7370 * xfaces.c (realize_basic_faces): Realize toolbar face.
7371 (face_at_string_position): Remove parameter modeline_p, add
7374 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7376 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7378 * keyboard.c (syms_of_keyboard): Intern `:help'.
7380 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7382 * xterm.c (note_toolbar_highlight): New.
7383 (note_mouse_highlight): Call it.
7385 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7386 (coordinates_in_window): Handle toolbar window.
7388 * keyboard.c (toolbar_items): New.
7389 (process_toolbar_item): New.
7390 (parse_toolbar_item): New.
7391 (init_toolbar_items): New.
7392 (append_toolbar_item): New.
7394 * dispextern.h (enum toolbar_item_idx): New.
7395 (enum toolbar_item_image): New.
7397 * frame.h (struct frame): Add toolbar-related members.
7399 * xfaces.c (face_at_string_position): Remove assertion that
7400 current_buffer == window's buffer. This is not the case when
7401 called for the toolbar window.
7403 * frame.c (make_frame): Initialize toolbar members.
7405 * alloc.c (mark_object): Mark toolbar data of frames.
7407 * frame.h (struct frame): Add toolbar-related members
7408 toolbar_window, desired_toolbar_items, current_toolbar_items,
7409 desired_toolbar_string, current_toolbar_string,
7410 n_desired_toolbar_items, n_current_toolbar_items. Add
7413 * xterm.c (x_after_update_window_line): Don't draw bitmap
7414 areas for pseudo-windows.
7415 (expose_frame): Handle toolbar window.
7416 (expose_window): Don't do cursor stuff for pseudo-windows.
7418 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7420 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7422 * frame.c (make_frame): Initialize toolbar_window.
7424 * alloc.c (mark_object): Make the toolbar window.
7426 * dispnew.c (update_frame): Update frame's toolbar_window.
7427 (clear_current_matrices): Likewise.
7428 (clear_desired_matrices): Likewise.
7429 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7430 (free_glyphs): Free the toolbar window and its matrices.
7432 * frame.h (struct frame): Add toolbar_window.
7434 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7437 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7439 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7440 window start is not in the range BEGV..ZV.
7442 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7444 * xdisp.c (try_scrolling): Experimentally handle the case
7445 that scroll-preserve-screen-position is set to `always'.
7447 * window.c (Vscroll_preserve_screen_position): Replacement for
7448 scroll_preserve_screen_position.
7450 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7452 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7456 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7458 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7460 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7461 i_byte when prompts are inserted into minibuffers.
7463 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7464 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7465 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7467 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7469 * xdisp.c (make_cursor_line_fully_visible): New.
7470 (try_scrolling): New.
7471 (redisplay_window): Move scrolling code to try_scrolling.
7472 (make_cursor_line_fully_visible): Handle case of window too small
7473 to show a single line.
7474 (redisplay_window): Case forced window start---use
7475 make_cursor_line_fully_visible.
7476 (redisplay_window): Case cursor movement via current matrix.
7477 If ending up on a partially visible line, make it fully visible
7478 instead of recentering.
7479 (try_scrolling): Additional parameter scroll_smoothly.
7481 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7483 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7485 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7486 instead of y-position for scroll-preserved-screen-position.
7488 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7490 * dispnew.c (update_frame_line): If current row is not enabled,
7491 write the whole line.
7493 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7495 * lisp.h (HAVE_FACES): Removed.
7497 * dispextern.h (HAVE_FACES): Removed.
7499 * config.in (HAVE_FACES): Removed.
7501 * dispnew.c (HAVE_FACES): Removed.
7503 * xdisp.c (HAVE_FACES): Removed.
7505 * xfaces.c (HAVE_FACES): Removed.
7507 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7509 * xdisp.c (init_iterator): If face_change_count is non-zero,
7510 free realized faces.
7512 * xfaces.c (free_all_realized_faces): Make it externally visible.
7513 (Finternal_set_lisp_face_attribute): Increment
7514 windows_or_buffers_changed.
7516 * dispnew.c (direct_output_for_insert): Give up if
7517 face_change_count is non-zero.
7518 (direct_output_forward_char): Ditto.
7520 * xfaces.c (face_change_count): New.
7522 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7524 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7527 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7529 * term.c (Ftty_display_color_p): New.
7531 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7533 * xfaces.c (Ftty_defined_colors): New.
7535 * xterm.c (x_produce_glyphs): Fix computation of
7536 contains_overlapping_glyphs_p for ASCII.
7538 * dispnew.c (Fshow_cursor): Don't change cursor state while
7540 (direct_output_for_insert): If a glyph with lbearing or rbearing
7541 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7543 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7545 * term.c (OUTPUT_IF): Make replacement text have statement form.
7546 (OUTPUT1_IF): Ditto.
7547 (TS_italic_mode, TS_end_italic_mode): Removed.
7548 (TS_bold_mode): Removed.
7549 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7550 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7551 (TS_enter_reverse_mode): New.
7552 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7553 (TN_magic_cookie_glitch_ul): New.
7554 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7555 (TS_exit_attribute_mode): New.
7556 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7557 (TS_set_foreground, TS_set_background): New.
7558 (reset_terminal_modes): Switch colors back to default.
7559 (write_glyphs): Turn face on before writing text, turn it off
7561 (insert_glyphs): Ditto.
7562 (term_init): Initialize new terminal capability variables.
7563 (turn_on_face): Turn a face on.
7564 (turn_off_face): Turn a face off.
7566 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7567 (GLYPH_CHAR): Ditto.
7568 (GLYPH_FACE): Ditto.
7570 * xfaces.c (Vface_tty_color_alist): New.
7571 (face-register-tty-color): New.
7572 (face-clear-tty-colors): New.
7574 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7575 (struct it): Remove member faces_p since we now always have faces.
7577 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7579 * dispextern.h (struct face): Add tty appearance flags.
7581 * xdisp.c (init_iterator): Always handle faces.
7582 (extend_face_to_end_of_line): Handle tty frames.
7584 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7587 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7589 * xfaces.c (realize_default_face): Use empty strings to indicate
7590 that the face should use the default foreground/background
7591 color of the terminal. Fill font-related attributes with
7592 appropriate values for tty frames.
7594 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7596 * xfaces.c (realize_default_face): If face `default' is not
7597 yet known, create it.
7599 * frame.c (make_terminal_frame): Call init_frame_faces
7602 * xfaces.c (init_frame_faces): Make it work for tty frames.
7603 (free_frame_faces): Ditto.
7604 (clear_face_cache): Ditto.
7605 (recompute_basic_faces): Ditto.
7606 (Fframe_face_alist): Ditto.
7607 (free_realized_face): Ditto.
7608 (prepare_face_for_display): Ditto.
7609 (clear_face_gcs): Ditto.
7610 (lookup_face): Ditto.
7611 (smaller_face): Ditto.
7612 (realize_default_face): Ditto.
7613 (realize_face): Ditto.
7614 (realize_face): Dispatch to functions depending on the frame type.
7615 (realize_x_face): X way of realizing faces.
7616 (realize_tty_face): TTY way of realizing faces.
7618 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7620 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7622 (lookup_face): Remove local variable unibyte_registry.
7624 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7626 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7629 * xdisp.c (face_before_or_after_it_pos): Fix computation
7632 * editfns.c (make_buffer_string_both): If prompt in buffer,
7633 prevent start > end.
7635 * indent.c (Fvertical_motion): Set current_buffer to window's
7636 buffer if it isn't already.
7638 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7640 * dispextern.h (GLYPH_DEBUG): Use default 0.
7642 * xdisp.c (it_props): New member `smaller'.
7643 (init_iterator): Initialize it.
7645 (push_it): Save value of `smaller' value on the stack.
7646 (pop_it): Restore `smaller' from the stack.
7647 (handle_smaller_prop): New.
7648 (handle_face_prop): Use `smaller' text property to select a
7651 * dispextern.h (SMALLER_PROP_IDX): New.
7652 (struct it): Add member `smaller'.
7654 * xfaces.c (smaller_face): New.
7656 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7658 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7659 total pixel width of window differently.
7661 * xdisp.c (init_iterator): Compute width of mode line differently.
7663 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7666 * window.c (Fsplit_window): Include width of bitmap areas in
7668 (window_internal_width): Subtract width of bitmap areas from
7671 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7673 * xdisp.c: Functions reordered for better readability.
7675 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7677 (update_window_tree): Parameter no_scrolling_p removed.
7678 (update_single_window): Ditto.
7680 * xterm.c (x_get_char_font_and_encoding): Renamed to
7681 x_get_char_face_and_encoding.
7683 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7684 if end of current row reached.
7686 * xterm.c (x_get_glyph_face_and_encoding): New.
7687 (x_get_glyph_overhangs): Call it.
7689 * xdisp.c (Qshow_trailing_whitespace): New.
7690 (Qtrailing_whitespace): New.
7691 (enum prop_handled): New.
7692 (struct props, it_props): New.
7693 (next_overlay_change): New. Works like Fnext_overlay_change
7694 but doesn't use xmalloc.
7695 (handle_stop): Restructured.
7696 (face_before_or_after_it_pos): Case iteration over a string: fix
7697 handling of face before current position.
7699 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7701 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7702 reallocation matrix if fonts_changed_p.
7703 (update_text_area): Handle glyphs with lbearing.
7705 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7707 * xdisp.c (struct props): New.
7709 (compute_prop_info): New.
7712 * textprop.c (validate_interval_range): Make it externally
7715 * dispnew.c (direct_output_for_insert): Remove calls
7716 to compute_stop_pos.
7718 * dispextern.h (struct it): Remove check_charpos,
7719 next_overlay_pos. Add what_changes.
7721 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7723 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7725 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7726 face_default_registry instead.
7728 * syntax.c (scan_sexps_forward): Set up syntax table before
7729 jumping to initial state label.
7731 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7733 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7736 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7738 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7739 ends up in partially visible row, try to scroll. Case forced
7740 window start---handle windows not tall enough to show a single
7743 * window.h (struct window): Member dy renamed vscroll.
7745 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7747 (x_draw_stretch_glyph_string): Set clipping if using GC that
7750 * xdisp.c (redisplay_window): Case forced window start -
7751 don't let cursor end on partially visible row. Use desired
7752 matrix to find a suitable PT if it doesn't appear.
7753 (decode_mode_spec): Merged with 20.2.97.
7754 (try_window_reusing_current_matrix): Give up if old or
7755 new display is vscrolled.
7756 (redisplay_window): Reset vscrolling if forced window start,
7759 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7761 * xfaces.c (realize_default_face): Use the fontset name instead of
7762 the alias for the family attribute of the default face because we
7763 can't easily determine a good alias from fontset-alias-alist.
7764 (face_fontset): Use Fquery_fontset to find the fontset.
7765 (font_list): Additional pattern parameter.
7766 (try_font_list): Ditto.
7767 (set_lface_from_font_name): Set face family from font foundry
7769 (font_list): If family contains a hyphen, build pattern differently.
7771 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7773 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7774 changed instead of setting the frame garbaged.
7776 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7777 all attribute values. This is wrong if values are unspecified,
7780 * xdisp.c (try_window_id): Give up if window start changed.
7782 * xfaces.c (make_realized_face): Store registry as Lisp object.
7783 (load_face_font_or_fontset): Compute registry of a face
7784 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7787 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7790 * alloc.c (mark_face_cache): Mark the registry member of faces.
7792 * dispextern.h (struct face): Make registry a Lisp string.
7794 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7796 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7797 multibyte_p. Handle unibyte text.
7798 (x_append_glyph): Set the multibyte_p flag of glyphs.
7799 (x_produce_image_glyph): Ditto.
7800 (x_append_stretch_glyph): Ditto.
7801 (x_produce_glyphs): Handle unibyte text like ASCII.
7803 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7805 (pop_it): Restore it.
7806 (face_before_or_after_it_pos): Handle the case that the string or
7808 (get_overlay_strings): Set the multibyte flag of the iterator if
7809 the new overlay string is multibyte.
7810 (get_glyph_property): Likewise.
7811 (get_next_display_element): Don't check for charset changes in
7813 (append_space): Compute face differently for unibyte text.
7814 (extend_face_to_end_of_line): Don't return quickly if face has
7817 * xfaces.c (load_face_font_or_fontset): Store registry and
7818 encoding of the font in the registry member of the face.
7819 (make_realized_face): Additional parameter `registry'.
7820 (free_realized_face): Free the registry of a realized face.
7821 (face_suitable_for_charset_p): Function form of the macro
7822 with the same name in uppercase.
7823 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7824 (choose_face_font): New parameter unibyte_registry.
7825 (choose_face_fontset_font): Ditto.
7826 (realize_default_face): Remember the registry and encoding of
7827 the specified frame font in Vx_unibyte_registry_and_encoding.
7828 (face_at_buffer_position): Handle unibyte.
7829 (face_at_string_position): Likewise.
7830 (realize_face): New parameter unibyte_registry.
7831 (compute_char_face): Handle the unibyte case.
7833 * dispextern.h (struct glyph): Add bit multibyte_p.
7834 (struct face): New member registry holding the registry and
7835 encoding of the X font of the face.
7836 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7837 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7838 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7840 (struct iterator_stack_entry): Add multibyte_p.
7842 * xdisp.c (string_pos): Use string_char_to_byte.
7843 (char_charset): Removed.
7845 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7847 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7848 rectangle for a block cursor over an image without a mask.
7849 (x_stretch_block_cursor): Added. Non-zero means don't draw
7850 a block cursor over a stretch as wide as that stretch.
7851 (x_draw_stretch_glyph_string): Use it.
7852 (x_draw_hollow_cursor): Ditto.
7854 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7855 (read_minibuf): Add front-sticky text property for prompt.
7857 * xdisp.c (char_charset): Return charset of a character,
7858 depending on whether or not multi-byte characters are enabled.
7860 * xfaces.c (Fset_face_charset_registry): Removed.
7861 (x_charset_registry): Determine registry from charset plist.
7863 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7865 * xdisp.c (get_next_display_element): Don't check for charset
7866 changes if multi-byte characters are not enabled.
7868 * xdisp.c (echo_area_display): Use the flush function from the
7869 redisplay interface.
7870 * keyboard.c (detect_input_pending_run_timers): Likewise.
7872 * dispextern.h (produce_*glyphs_hook): Removed.
7873 * term.c (produce_*glyphs): Ditto.
7874 (cursor_to): Remove pixel position parameters.
7876 * dispnew.c: Remove hooks for window-based redisplay, introduce
7877 a redisplay interface structure.
7879 * xterm.c (x_per_char_metric): Return default char metrics if per
7880 char metric exists but contains a zero width. Adobe Courier seems
7881 to contain such characters.
7883 * xdisp.c (compute_line_metrics): Compute the width of rows
7884 without stopping at glyphs with zero width.
7886 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7888 * xdisp.c (display_mode_line): If nothing was displayed at all,
7890 (hscroll_window_tree): Don't subtract 1 from target point if equal
7891 to ZV and window is not the selected window.
7893 * dispnew.c (check_matrix_invariants): Remove check for window
7894 start at BEGV or after newline. This happens in rare cases
7897 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7899 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7900 (syms_of_xfaces): Add Vface_default_registry.
7901 (x_charset_registry): Use it.
7903 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7904 (redisplay_window): Use it.
7906 * dispnew.c (update_text_area): Handle lbearing of deleted text
7907 by backing up one character.
7909 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7911 * dispnew.c (adjust_glyph_matrix): Use a different check to
7912 decide to do nothing.
7914 * xfaces.c (face_at_string_position): Additional parameter
7915 mode_line_p. If non-zero, merge with the mode line face
7916 instead of the default face.
7917 * dispextern.h (struct it): Add mode_line_p.
7918 * xdisp.c (init_iterator): Set it.
7919 (compute_face_in_string): Use it.
7920 (face_before_or_after_it_pos): Handle strings.
7921 (get_next_display_element): Don't look for relief end in C strings.
7922 (next_element_from_string): Deliver string position instead of
7925 * xterm.c (x_flush): Flush X output buffer.
7928 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7929 Allow strings as face names.
7931 * xfns.c (forall_images_in_image_cache): Check that frame is
7934 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7935 it's also called from x_destroy_window. Since this function is
7936 called from X, freeing stuff allocated with xmalloc is dangerous
7939 * xfaces.c (free_realized_faces): Don't clear current matrices
7940 of a frame being destroyed.
7942 * frame.c (make_frame): Call set_window_buffer instead of
7945 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7946 with an additional argument specifying whether or not hooks may
7948 (Fset_window_buffer): Call it.
7950 * dispnew.c (clear_desired_matrices): Check that frame has
7951 a valid root window before clearing matrices in the window tree.
7952 (clear_current_matrices): Ditto.
7953 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7954 vchild are valid windows if not nil.
7956 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7958 (Finternal_set_lisp_face_attribute): Ditto.
7959 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7960 (Finternal_get_lisp_face_attribute): Ditto.
7961 (Finternal_lisp_face_attribute_values): Ditto.
7962 (syms_of_xfaces): Define the symbol `:reverse-video'.
7964 * xdisp.c (get_glyph_property): Renamed from
7965 fill_iterator_from_glyph_property.
7966 (next_element_from_buffer): Handle case that no `glyph' property
7967 was found correctly.
7968 (display_line): Extend face to end of line only if we have faces.
7970 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7972 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7973 additional window argument.
7975 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7976 set_iterator_to_previous_visible_line_start.
7977 (reseat_at_next_visible_line_start): Likewise.
7978 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7979 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7980 (compute_face_in_buffer): Renamed from
7981 compute_face_at_iterator_position.
7982 (compute_face_in_string): Renamed from
7983 compute_face_at_iterator_string_position.
7984 (get_space_width): Renamed from get_iterator_space_width.
7985 (next_overlay_string): Renamed from
7986 set_iterator_to_next_overlay_string.
7987 (get_overlay_strings): Renamed from
7988 get_overlay_strings_at_iterator_position.
7989 (restore_overlay_strings): Renamed from
7990 setup_overlay_strings_from_glyph_pos.
7991 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7992 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7993 (init_to_row_start): Renamed from init_iterator_to_row_start.
7994 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7996 * xterm.c: Merge with 20.2.97.
7997 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7999 * dispextern.h (struct glyph): Replace text_pos position with
8002 * xdisp.c (this_line_start_pos): Use struct text_pos.
8003 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8004 (enum move_it_result): Renamed from move_iterator_result.
8005 (string_pos_nchars_ahead): Compute text_pos in a string from a
8006 known text_pos plus a character delta.
8007 (string_pos): Compute text_pos in string from charpos.
8008 (c_string_pos): Likewise for a C string.
8009 (number_of_chars): Return number of characters in a possibly
8010 multi-byte C string.
8011 (check_it): Renamed from check_iterator. Check that charpos and
8012 bytepos are in sync.
8013 (push_it): Renamed from save_iterator_settings.
8014 (pop_it): Renamed from restore_iterator_settings.
8015 (move_it_.*): Renamed from move_iterator_.*.
8016 (charset_at_position): Take charpos/bytepos into account.
8017 (back_to_previous_line_start): Set iterator to previous line start.
8018 (forward_to_next_line_start): Set iterator to next line start.
8019 (back_to_previous_visible_line_start): Renamed from
8020 move_iterator_previous_visible_line_start.
8021 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8022 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8023 Handle charpos/bytepos.
8024 (compute_face_at_iterator_position): Handle charpos/bytepos.
8025 (compute_face_at_iterator_string_position): Likewise.
8026 (get_iterator_space_width): Likewise.
8027 (load_overlay_strings): Likewise.
8028 (get_overlay_strings_at_iterator_position): Likewise.
8029 (reseat_iterator): Take a text_pos position argument.
8030 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8032 (init_iterator): Take additional bytepos parameter.
8033 (reseat_iterator_to_string): Handle charpos/bytepos.
8034 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8035 (next_element_from_string): Handle charpos/bytepos.
8036 (next_element_from_c_string): Likewise.
8037 (fill_iterator_from_glyph_property): Likewise.
8038 (next_element_from_buffer): Likewise.
8039 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8040 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8041 (move_it_to): Likewise.
8042 (move_it_vertically_backward): Likewise.
8043 (move_it_vertically): Likewise.
8044 (move_it_by_lines): Likewise.
8045 (hscroll_window_tree): Likewise.
8046 (redisplay_internal): Likewise.
8047 (set_cursor_from_row): Likewise.
8048 (redisplay_window): Likewise.
8049 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8050 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8051 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8052 (try_window_id): Handle charpos/bytepos.
8053 (Ftrace_redisplay_toggle): Return Qnil.
8054 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8055 (insert_left_trunc_glyphs): Likewise.
8057 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8059 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8060 (increment_glyph_row_buffer_positions): Ditto.
8061 (copy_glyph_row_contents): Ditto.
8062 (check_matrix_invariants): Add additional checks for charpos/
8063 bytepos consistency.
8064 (direct_output_for_insert): Changed for charpos/bytepos.
8065 (buffer_posn_from_coords): Likewise. Put code dealing with
8066 `direction-reversed' in #if 0.
8068 * xterm.h: Merge with 20.2.97.
8070 * frame.h: Merge with 20.2.97.
8072 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8074 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8076 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8077 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8078 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8079 (struct it): Various members renamed from .*pos to .*charpos.
8080 (IT_CHARPOS): Access current buffer character position of an
8082 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8083 (IT_STRING_CHARPOS): Access current string character position of
8085 (IT_STRING_BYTEPOS): Access current string byte position of
8087 (globally): Add function prototypes from 20.2.97.
8089 * everywhere: Use P_ instead of PROTO for function prototypes
8090 because everyone else seems to use P_.
8092 * dispextern.h (struct text_pos): Structure describing a charpos/
8093 bytepos position in text.
8094 (BYTEPOS): Access the byte position part of a text_pos.
8095 (CHARPOS): Likewise for the character position.
8096 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8097 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8098 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8099 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8100 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8101 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8102 for buffer and string positions.
8103 (struct glyph): Use text_pos.
8104 (struct it): Renamed from display_iterator. Use text_pos.
8106 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8108 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8111 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8113 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8114 * xterm.c (x_draw_row_bitmaps): Use it.
8115 * dispnew.c (row_equal_p): Ditto.
8116 (update_window_line): Ditto.
8118 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8121 * dispextern.h (struct image): Removed member loading_failed_p.
8122 It's probably better to have the chance to try to load an image
8125 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8127 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8128 at ZV if `indicate-zv-lines' is non-nil.
8129 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8131 * dispnew.c (row_equal_p): Compare displays_text_p and
8132 ends_at_zv_p flags of rows.
8133 (update_window_line): Ditto.
8135 * buffer.h (struct buffer): New member indicate_zv_lines.
8137 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8138 (init_buffer_once): New variable `default-indicate-zv-lines'.
8139 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8141 * xdisp.c (redisplay_window): Don't try moving the cursor
8142 if current glyph row w->last_cursor.vpos isn't enabled.
8144 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8146 * window.c (Fset_window_vscroll): Allow only negative scroll
8147 values. Others don't seem to make sense, and this way it's easy
8148 to restore a vscroll of zero.
8150 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8152 (x_draw_image_glyph_string_background): Don't clip if pixmap
8153 could not be created.
8155 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8160 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8161 glyphs into account.
8163 * xfaces.c (realize_default_face): Don't set font family of
8164 the default face from the fontset alias name for `fontset-startup'.
8166 * xfns.c (gs_load): Pass frame's pixel foreground and background
8167 color to the Lisp loader.
8169 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8171 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8174 * configure.in (--with-tiff, HAVE_TIFF): Added.
8176 * config.in (HAVE_TIFF): Added.
8178 * Makefile.in (LIBTIFF): Added.
8180 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8182 * Makefile.in (LIBJPEG): Added.
8184 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8185 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8188 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8189 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8190 configure must be run with `--x-includes=/usr/X11R6/include:
8191 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8193 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8195 * config.in (HAVE_JPEG): Added.
8197 * xfns.c (ct_init): Initialize color table used to map RGB colors
8198 from images to X pixel colors.
8199 (ct_free): Free color table.
8200 (ct_lookup): Look an RGB color up.
8201 (ct_allocated_colors): Get vector of allocated colors.
8202 (pbm_image_p): Test if image specification is a valid PPM
8203 image specification.
8204 (pbm_scan_number): Scan a decimal ASCII number from a file.
8205 (pbm_load): Load a PPM image.
8207 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8208 necessary. Take canonical character units as parameter.
8209 (Fwindow_vscroll): Return canonical character units.
8211 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8212 w->dy to display height for which glyph rows must be allocated.
8214 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8216 * xfaces.c (face_at_string_position): Merge in region face
8217 so that it won't overwrite the font in the region.
8218 (face_at_buffer_position): Ditto.
8219 (realize_basic_faces): Don't realize region face.
8221 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8223 * xterm.c (x_set_glyph_string_background_width): Don't let
8224 cursor face extend to end of line.
8226 * xdisp.c (append_space): If adding space of default face,
8227 make sure glyph ist produced with right face.
8229 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8230 background color of a glyph string.
8231 (x_draw_glyph_string_background): Call it.
8232 (x_draw_glyph_string_bg_rect): Ditto.
8233 (x_draw_stretch_glyph_string): Ditto.
8235 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8237 * xdisp.c (init_iterator): Initialize it->current_y to the
8238 window's vscroll w->dy.
8240 * window.c (Fwindow_vscroll): Return number of pixels window
8241 is vscrolled smoothly.
8242 (Fset_window_vscroll): Set the number.
8244 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8245 to_pos in truncated part of a line.
8247 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8249 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8250 doesn't fit on the line, truncate it, despite truncate_lines nil.
8251 (display_line): Ditto.
8253 * xfns.c: Experimental support for Ghostscript images.
8255 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8256 (XTread_socket): React on events from Ghostscript.
8257 (expose_frame): If width or height are zero, redraw entire frame.
8258 (XTread_socket): Call expose_frame after receiving event from
8261 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8262 for Ghostscript support.
8264 * xdisp.c (redisplay_internal): Return quickly if called
8267 * alloc.c (NSTATICS): Increased to 1024.
8269 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8271 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8272 iterator's glyph row.
8273 (x_produce_stretch_glyph): Call it.
8274 (x_produce_glyphs): Handle `space-width' property; call
8275 x_append_stretch_glyph.
8277 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8279 (get_iterator_space_width): Determine value of `space-width'
8280 property at iterator's position.
8281 (reseat_iterator): Call it.
8282 (next_element_from_string): Ditto.
8283 (next_element_from_buffer): Ditto.
8284 (init_iterator): Initialize space_width of iterator.
8285 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8286 moved, but cursor blinks.
8287 (redisplay_internal): Set w->last_cursor_off_p after update.
8289 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8290 (struct display_iterator): Add new member space_width.
8292 * window.h (struct window): Add last_cursor_off_p.
8294 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8298 * window.c (Fpos_visible_in_window_p): Case window not up to
8299 date---return nil if iterator hasn't reached position.
8301 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8303 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8304 overlays have changed.
8305 (redisplay_window): Case cursor movement. Don't try it if
8306 last_cursor.vpos is out of range.
8308 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8309 way, the display optimization for the line containing the cursor
8310 is used more frequently, esp. when we have a blinking cursor.
8311 (display_line): Don't set this_line_.* variables.
8313 * xterm.c (x_redraw_cursor): Removed.
8314 (x_display_and_set_cursor): Set cursor type depending on
8315 cursor_off_p flag of window.
8317 * dispnew.c (redraw_cursor_hook): Removed.
8318 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8319 member of the selected window.
8321 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8323 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8324 Return glyph area under x/y.
8325 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8327 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8330 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8332 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8333 are all outside of a line of text.
8334 (redisplay_internal): Use it.
8336 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8338 * xdisp.c (next_element_from_buffer): After skipping over
8339 invisible text, look for the `glyph' property.
8340 (set_iterator_stop_pos): Ignore check positions in front
8341 of an iterator's current position.
8343 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8344 anymore or which are marked as not having valid contents.
8346 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8347 realized faces if new attribute value is equal to old value.
8349 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8351 * xfaces.c (Finternal_make_lisp_face): Increment
8352 lface_id_to_name_size when lface_id_to_name is reallocated.
8354 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8356 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8357 as minimum of endpos and overlay_pos.
8358 (load_overlay_strings): Set next_overlay_pos of iterator to
8359 -1 if we don't have to check for more overlay strings.
8361 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8363 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8364 do anything if iterator is at ZV because scan_buffer doesn't
8367 * xterm.c (x_encode_char): Inline it.
8368 (x_get_char_font_and_encoding): Simplified.
8369 (x_per_char_metric): Inline it.
8371 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8373 * xdisp.c (get_next_display_element): Check for end of relief
8374 face moved here from next_element_from_buffer.
8376 * xterm.c (x_produce_image_glyph): Add relief thickness.
8377 (x_produce_stretch_glyph): Ditto.
8379 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8381 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8382 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8384 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8385 from a glyph property.
8386 (x_produce_glyphs): Use it.
8388 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8390 * xterm.c (x_produce_image_glyph): Add to current_x only if
8392 (x_produce_glyphs): Ditto.
8394 * xdisp.c (display_line): Compute row height from glyphs in
8397 * xterm.c (x_draw_image_glyph_string_background): Draw
8398 background of an image glyph string.
8399 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8400 the background of a glyph string.
8401 (x_draw_image_glyph_string_foreground): Draw the foreground of
8402 an image glyph string.
8403 (x_inverted_image_mask): Return the inverted mask of an image.
8405 * xfns.c (x_draw_image): Removed.
8407 * dispextern.h (struct image_type): Remove drawing function.
8409 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8411 * xdisp.c (get_next_display_element): In marginal areas, translate
8412 newlines, tabs, etc. like normal control characters.
8414 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8416 (free_realized_faces): Set frame garbaged.
8418 * xfaces.c (syms_of_xfaces): Add defsubr for
8419 internal-lisp-face-attribute-values.
8421 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8423 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8425 (x_produce_image_glyph): Set IT->nglyphs to 1.
8426 (x_draw_image_glyph_string): Use inverted mask to draw background.
8428 * dispextern.h (struct image_type): Additional clipping rect
8429 parameters for drawing functions.
8431 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8433 (x_draw_image_glyph_string): Use it and pass the rect to the
8434 image drawing function.
8436 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8437 first character with `glyph' property as image position. Set
8438 iterator back to that position as long as the image hasn't been
8439 consumed with set_iterator_to_next.
8440 (set_cursor_from_row): Accept when glyph with given position is
8441 not found in the row. Set cursor x to end of line in that case,
8442 so that we can hscroll.
8443 (redisplay_internal): Correct computation of delta by which
8444 positions have changed in redisplay optimization for cursor
8445 row of selected window.
8447 * xdisp.c (display_line): Remove start_pos.
8448 (display_line): Fix bug preventing display optimization for
8449 cursor line of selected window.
8450 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8453 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8454 (update_text_area): Take glyph pixel width into account
8455 when trying to find a resync point.
8456 (row_equal_p): Compare glyphs in all areas.
8458 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8460 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8462 * dispextern.h (struct glyph_row): Use unsigned hash value.
8464 * xdisp.c (display_line): Simplified and made faster by setting
8465 the cursor with set_cursor_from_row.
8466 (set_cursor_from_row): Handle rows of desired matrix.
8468 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8470 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8471 with type != CHAR_GLYPH.
8472 (fill_iterator_from_glyph_property): Return void. Set
8473 method to next_element_from_image.
8474 (next_element_from_image): Dummy function for delivering a
8476 (set_iterator_to_next): Add method next_element_from_image.
8477 (redisplay_window): When recentering, and cursor vpos is -1
8478 after display, assume middle of window is in first line displayed
8479 in window, and display again.
8480 (fill_iterator_from_glyph_property): Assign image glyph
8481 the position of the first character having the glyph property.
8483 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8484 * xfns.c (x_draw_image): Use it.
8485 * xterm.c (x_produce_image_glyph): Use it.
8487 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8489 * Makefile.in: Extraneous #define of LIBXPM removed.
8491 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8492 (x_fill_stretch_glyph_string): Fill a glyph string from a
8494 (x_compute_glyph_string_overhangs): Compute overhangs only
8495 for text glyph strings.
8496 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8497 (x_draw_glyph_string): Call it.
8499 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8500 (struct glyph): Add sub-structure for stretchable glyphs.
8501 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8503 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8506 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8508 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8509 setup_iterator_from_glyph_property. Don't do it for terminal
8512 * xterm.c (x_produce_image_glyph): Produce glyph for image
8513 that can't be loaded.
8515 * xfns.c (lookup_image): If image can't be loaded, set its
8516 width and height so that we can draw a rectangle.
8517 (x_draw_image): Draw a rectangle for images that don't have
8519 (make_image): Set hash value.
8520 (image_spec_equal_p): Use image_spec_value.
8522 * xterm.c (expose_frame): Don't try to redraw if basic faces
8523 haven't benn realized yet.
8524 (x_draw_image_glyph_string): Fill background only if image
8525 is not as tall as row.
8527 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8529 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8530 (LIBX)[HAVE_X11]: Add LIBXPM.
8532 * xfns.c (xpm_image_p): Implementation of image type functions
8536 * dispextern.h (struct image): Add mask pixmap for XPM.
8538 * xfns.c (x_draw_image): Handle images with masks.
8540 * configure.in: --with-xpm added. Code detecting -lXpm added.
8542 * config.in: Add HAVE_XPM.
8544 * xfns.c (xbm_draw): Removed.
8545 (x_draw_image): Default implementation for drawing images.
8546 (xbm_keyword_index): Remove XBM_DEPTH.
8547 (xbm_format): Remove `:depth'.
8548 (xbm_image_spec_from_file): Removed to reduce consing.
8549 (xbm_load_image_from_file): Added for the same reason.
8551 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8553 (x_draw_image_glyph_string): Pass ybase to image draw function.
8555 * xfns.c (make_image): Set default baseline.
8557 * xterm.c (x_produce_image_glyph): Compute ascent of image
8558 from its height and baseline percentage.
8560 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8561 (xbm_format): Add description for `:baseline'.
8562 (xbm_image_spec_from_file): Add keywords from original spec to
8564 (xbm_load): Set baseline of image.
8565 (xbm_image_p): Check range for baseline.
8567 * dispextern.h (struct image): Add member baseline.
8569 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8571 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8573 * xdisp.c (get_next_display_element): Do character translations
8574 only if delivering characters.
8576 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8578 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8581 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8582 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8584 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8586 * xfns.c (prepare_image_for_display): Set image timestamp.
8587 (clear_image_cache): Clear images if image's timestamp +
8588 Vimage_eviction_seconds is > now.
8589 (syms_of_xfns): New variables image-eviction-seconds, and
8591 (add_image_format): Add to image-types.
8592 (xbm_load): Support new image spec format.
8593 (x_alloc_image_color): Allocate a color for an image.
8595 * dispextern.h (struct image): Add timestamp.
8597 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8598 vectors of bool-vectors.
8599 (xbm_lisp_object_from_file): Build new format image spec.
8601 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8603 * xfaces.c (init_frame_faces): Initialize image cache.
8604 (free_frame_faces): Free it.
8606 * xterm.c (x_delete_display): Don't free image cache.
8608 * emacs.c (main): Call init_xfns.
8610 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8612 * alloc.c (mark_object): Mark objects in image cache.
8614 * xfns.c (x_set_internal_border_width): Correct call to
8615 widget_store_internal_border_width.
8617 * widget.c (widget_store_internal_border): Return void.
8619 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8621 (init_x_parm_symbols): Return void.
8622 (x_report_frame_params): Ditto.
8623 (x_set_border_pixel): Ditto.
8624 (syms_of_xfns): Ditto.
8625 (x_destroy_all_bitmaps): Use xfree instead of free.
8627 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8629 * xterm.c (x_term_init): Initialize image_cache of display info.
8630 (x_delete_display): Free image cache.
8632 * xterm.h (struct x_display_info): Add image_cache.
8634 * xfns.c (make_image_cache): Allocate a new image cache.
8635 (free_image_cache): Free an image cache.
8636 (make_image): Allocate an image.
8637 (free_image): Free an image.
8639 * dispextern.h (struct image): Structure describing an image.
8640 (struct image_cache): Structure describing an image cache.
8642 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8644 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8645 non-zero if iterator is filled with something to return.
8646 (next_element_from_buffer): Immediately return if
8647 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8648 (next_element_from_string): Likewise.
8650 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8652 * dispextern.h (struct glyph): Add pixmap_id.
8653 (display_element_type): Add DISP_PIXMAP.
8655 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8658 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8659 (clear_face_cache): Call it.
8661 * xterm.c (x_query_font): Don't look at empty font table slots.
8662 (x_compute_min_glyph_bounds): Likewise.
8663 (x_term_init): Initialize font_table to null.
8664 (x_load_font): Change allocation of font_info structures so
8665 that it is possible to free fonts.
8667 * xfns.c (Fx_close_connection): Use xfree instead of free.
8668 Only free fonts from filled font table entries.
8670 * xfaces.c (best_matching_font): Support use of scalable fonts.
8671 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8673 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8675 * xterm.c (x_term_init): Compute resx and resy.
8677 * xfaces.c (split_font_name): Don't reject scalable fonts.
8679 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8682 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8683 point size cannot be determined.
8685 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8686 width over all fonts on a frame.
8687 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8688 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8691 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8692 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8693 (x_load_font): Use x_compute_min_char_bounds.
8695 * xterm.h (struct x_display_info): New members smallest_char_width
8696 and smallest_font_height.
8698 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8700 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8701 the same name if GC of face is zero.
8703 * dispextern.h (struct face): Member non_ascii_gc removed.
8705 * xterm.c (x_get_char_font_and_encoding): Return face's font
8706 for characters < 0177 in default face. Prepare face for
8707 display before returning it.
8708 (x_produce_glyphs): Use it->charset.
8709 (x_get_char_font_and_encoding): Simplified.
8710 (x_encode_char): Remove parameter `font'.
8712 * xfaces.c (choose_face_font): If registry from charset symbol
8713 doesn't contain a `-', make it a pattern by appending "*-*".
8715 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8716 glyph_check_pos computation to character boundary.
8718 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8720 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8722 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8723 ASCII face for a given Lisp face id.
8725 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8727 (reseat_iterator): Set glyph_check_pos. Handle case where
8728 new position is < original position.
8729 (check_iterator_glyph_property): Handle glyph property in strings.
8730 (next_element_from_string): Call above function.
8731 (next_element_from_display_vector): Handle faces in glyphs.
8732 (get_next_display_element): Set face_id of glyphs for
8733 control chars to zero.
8735 * Makefile.in (term.o): Add dependency on dispextern.h.
8737 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8738 (display_line): Handle marginal areas.
8739 (move_iterator_in_display_line_to): Likewise.
8741 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8743 * xfaces.c (face_at_buffer_position): Don't merge with nil
8745 (face_at_string_position): Ditto.
8747 * dispextern.h (struct display_iterator): Use a stack of saved
8748 values instead of saving check positions etc. individually.
8750 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8751 maybe pop the iterator's stack.
8752 (save_iterator_settings): Push a value on iterator's stack.
8753 (get_overlay_strings_at_iterator_position): Use it.
8754 (restore_iterator_settings): Pop the stack.
8755 (set_iterator_to_next_overlay_string): Use it.
8757 * xfaces.c (try_font_list): Use alternative font families.
8759 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8761 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8762 font selection matches fonts.
8763 (Fface_font_sort_order): Return the font sort order.
8764 (best_matching_font): Find best matching font based on sort order.
8765 (cmp_font_names): Sort by given sort order.
8767 * dispextern.h (struct display_iterator): New member faces_p.
8768 * xdisp.c (init_iterator): Initialize it->faces_p.
8769 (compute_face_at_iterator_string_position): Use it.
8770 (compute_face_at_iterator_position): Use it.
8771 (init_iterator): Use it.
8772 (display_mode_line): Ditto.
8774 * xdisp.c (get_next_display_element): Put code choosing a face
8775 when the charset changes in #ifdef HAVE_FACES.
8777 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8778 lookup_face_for_charset.
8780 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8781 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8783 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8785 * xfaces.c (best_matching_font): Return the name of the best
8786 matching font in an array of font_name structures.
8787 (choose_face_font): Use it.
8788 (choose_face_fontset_font): Use it.
8789 (find_best_weight_font): If final font found has same weight as
8790 the font we started with, return the original font because it is a
8791 better match for the resolution of the display.
8792 (find_best_slant_font): Likewise.
8793 (merge_face_vector_with_property): Check more invalid attribute
8795 (lface_suitable_for_charset_p): Replaced by a macro with the same
8798 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8800 * dispextern.h (struct face): Member
8801 fontset_chosen_for_realization_p removed.
8803 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8804 end of the collision list, so that we find more specific faces
8806 (lookup_face_for_charset): Look up a new face if face->fontset >=
8807 0, and charset != CHARSET_COMPOSITION.
8809 * xfaces.c (split_font_name): Return zero if point size of font
8810 couldn't be computed.
8811 (realize_default_face): Use ASCII font of a fontset to determine
8812 font-related attributes of the default face.
8813 (face_fontset): Return fontset id for face family.
8814 (font_list): Additional parameter font_pattern. If non-nil,
8815 return fonts matching that pattern.
8817 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8819 * xfaces.c (choose_face_fontset): If new fontset cannot be
8820 constructed, or fontset name cannot be split, return the id of the
8823 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8824 When Emacs starts, it may be called for the initial frame which
8827 * dispextern.h (struct face): New members foreground_defaulted_p,
8828 background_defaulted_p.
8829 (struct face): Members `mask' and `cache' removed.
8831 * xfaces.c (load_color): Set them.
8832 (free_face_colors): Check them.
8833 (xlfd_point_size): Return -1 if resolution or point size of
8836 * xfaces.c (free_font): Removed.
8837 (load_face_font_or_fontset): Renamed from load_font.
8838 (load_face_font_or_fontset): Use message2 instead of signalling.
8839 (load_color): Likewise.
8840 (load_pixmap): Likewise.
8842 * xterm.h (struct x_display_info): Add screen_dpi.
8843 * xterm.c (x_term_init): Initialize it.
8844 * xfaces.c (xlfd_point_size): Use it.
8845 (split_font_name): Compute numeric XLFD_RESY.
8846 (cmp_font_names): Make fonts with an y-resolution more
8847 similar to that of the frame appear first in the result.
8849 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8850 is set for the face to cache, add it to the end of the collision
8852 (try_font_list): If fonts for given family and registry cannot
8853 be found, first try to keep the registry, and choose a different
8855 (choose_face_font): Allow nfonts == 0.
8856 (try_font_list): Give up if no font matches given registry.
8858 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8860 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8861 font info id of the face.
8863 * xfaces.c (load_font): Set font_info_id.
8864 (realize_face): Ditto.
8866 * dispextern.h (struct face): Change member font_info to
8869 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8870 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8872 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8873 isn't ASCII, get the ASCII face before adding a space.
8874 (append_space): Likewise.
8875 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8876 to -1 so that it will compute the right face for the truncation
8879 * xfaces.c (realize_face): Set
8880 face->fontset_chosen_for_realization_p.
8881 (lookup_face_for_charset): If fontset wasn't specified originally
8882 and new charset != CHARSET_COMPOSITION, get a new face for that
8885 * dispextern.h (struct face): New member
8886 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8887 realize_face has chosen a fontset to display composite characters
8888 for a Lisp face not specifying a fontset.
8890 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8891 face and line already filled here. Don't do anything if current
8892 face hasn't a relief or has a background equal to the frame
8895 * xfaces.c (split_font_name): Additional parameter numeric_p.
8896 Don't compute numeric values if it is non-zero.
8897 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8898 (choose_face_fontset): Print a message if fontset contains a
8899 font whose name cannot be split into fields.
8901 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8903 * xfaces.c (try_font_list): Try to load a list of fonts,
8904 possibly using less restrictive patterns.
8905 (choose_face_font): Use it.
8907 * xterm.c (x_get_char_font_and_encoding): For charset !=
8908 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8910 * dispextern.h (struct face): New member font_info.
8912 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8913 specifying a fontset as well as those not having a fontset.
8914 (free_font): Make it empty.
8915 (realize_face): Use changed load_font.
8917 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8918 fit for charset, get the right one.
8920 * xfaces.c (load_font): Take frame and name parameter, return
8922 (free_font): Likewise.
8923 (split_font_name): Compute numeric values for height, swidth etc.
8924 (cmp_font_names): Use them.
8925 (find_best_width_font): Ditto.
8926 (find_best_height_font): Ditto.
8927 (find_best_weight_font): Ditto.
8928 (find_best_slant_font): Ditto.
8929 (lface_hash): Add weight, slant, swidth and relief to hash value.
8930 (lface_equal_p): Make it faster.
8931 (lface_from_symbol): Use assq_no_quit.
8932 (Fnote_default_face_changed): Removed.
8933 (cmp_font_names): Use strcmp instead of xstricmp.
8934 (face_charset_registries): Removed.
8936 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8938 * frame.h (CHECK_FRAME): Give this macro a statement form.
8939 (CHECK_LIVE_FRAME): Ditto.
8941 * xfaces.c (find_best_width_font): Find the best matching font
8943 (find_best_height_font): Likewise for height.
8944 (find_best_weight_font): Likewise for weight.
8945 (find_best_slant_font): Likewise for slant.
8946 (choose_face_font): Use them.
8947 (get_lface_attributes): Always return frame-local face attrs.
8948 (Finternal_merge_in_global_face): Merge local face with
8949 global face attributes.
8951 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8952 Lisp face attributes.
8954 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8956 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8957 and :italic for compatibility.
8958 (Finternal_set_lisp_face_attribute_from_resource): Handle
8959 :bold and :italic. Handle boolean resource values for
8960 :underline and :italic.
8962 * xfns.c (display_x_get_resource): Make it externally visible.
8964 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8965 If that frame is non-null, return the frame-local face.
8966 (Finternal_make_lisp_face): Additional frame argument.
8967 (lface_attributes): Get face attributes from global and frame-local
8969 (Finternal_lisp_face_equal_p): Additional frame argument.
8970 (merge_lisp_face_vector_with_property): Ditto.
8971 (Frealize_basic_faces): Removed.
8972 (Finternal_get_lisp_face_attribute): Additional frame argument.
8973 (Finternal_lisp_face_p): Ditto.
8974 (load_color) [MSDOS]: Removed because it isn't clear how
8975 to do this for MS-DOS.
8977 * xfaces.c (lface_from_symbol): Get global face definition
8978 from face-global-alist.
8980 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8981 as values for :underline and :inverse-video.
8982 (Finternal_set_lisp_face_attribute): Allow nil values.
8984 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8986 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8988 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8989 (Finternal_make_lisp_face): Add new face to Vall_faces.
8991 * xdisp.c (echo_area_display): Remove code recomputing faces.
8992 (redisplay_internal): Ditto.
8993 (init_iterator): Do it here.
8995 * xfaces.c (choose_face_font): Check that swidth doesn't change
8996 for subusequent attributes.
8997 (xlfd_point_size): Return int.
8999 * xdisp.c (redisplay_internal, echo_area-display): If realized
9000 faces have been cleared, call recompute_basic_faces.
9002 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9003 face_attributes_changed_p.
9004 (remove_all_realized_faces): Remove all realized faces on
9006 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9008 * xdisp.c (redisplay_internal): If face attributes have been
9009 changed since the last redisplay, recompute basic faces.
9010 (echo_area_display): Ditto.
9012 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9014 * xfaces.c (min_char_bounds): If face cache not yet present,
9015 don't try to get font dimensions from faces.
9017 * xterm.c (x_frame_mode_line_height): If face cache not present
9018 set, return default height.
9020 * alloc.c (mark_face_cache): Check for null faces. Correct
9023 * dispextern.h (struct face): Renamed from struct rface. Member
9024 underline renamed underline_p. Make it a bit-field.
9026 * xfaces.c (init_frame_faces): Allocate face cache.
9027 (free_frame_faces): Free face cache.
9028 (recompute_basic_faces): Realize basic faces only if face cache is
9029 allocated, i.e. after init_frame_faces has been called.
9031 * frame.c (make_frame): Initialze face cache with null.
9033 * xfaces.c (same_size_fonts): Removed.
9035 * xterm.c (x_set_glyph_string_gc): Add post-condition
9037 (x_set_mouse_face_gc): Ditto.
9038 (x_set_mode_line_face_gc): Ditto.
9040 * xfaces.c (realize_default_face): Return int. Value is
9041 zero if frame params don't contain enough information to
9042 realize the default face.
9043 (realize_basic_faces): Ditto.
9044 (init_frame_faces): Realize basic faces.
9046 * xfns.c (x_set_font): First store real font name in frame
9047 parameters, then call recompute_basic_faces.
9049 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9051 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9053 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9055 * xfns.c (Fx_face_fixed_p): Removed.
9056 (Fx_list_fonts): Moved to xfaces.c.
9058 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9059 face_at_buffer_position. Parameter charset removed; always
9060 compute face for CHARSET_ASCII.
9061 (face_at_string_position): Renamed from
9062 compute_face_at_string_pos. Parameter charset removed; always
9063 compute for CHARSET_ASCII.
9064 (lookup_face_for_charset): Take frame parameter instead of
9066 (lookup_face): Ditto.
9067 (compute_char_face): Renamed from compute_glyph_face.
9069 * xdisp.c (init_iterator): Initialize charset member.
9070 (reseat_iterator_to_string): Ditto.
9071 (get_charset_at_buffer_position): Determine charset at
9072 buffer position in current_buffer.
9073 (reseat_iterator): Call above function.
9074 (compute_face_at_iterator_position): Call
9075 compute_face_at_buffer_pos.
9076 (compute_face_at_iterator_string_position): Call
9077 compute_face_at_string_pos.
9078 (get_face_from_id): Removed.
9079 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9080 Call get_charset_at_buffer_position.
9081 (reseat_iterator): Determine face if charset at pos differs
9082 from iterator's charset.
9083 (reseat_iterator_to_glyph_pos): Removed.
9085 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9086 Determine charset from buffer position.
9087 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9088 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9090 * dispextern.h (struct display_iterator): Add member charset.
9092 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9094 * xfaces.c (compute_char_face): Removed.
9096 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9097 with new parameter list.
9099 * xfaces.c (region_face): Removed.
9100 (allocate_face): Removed.
9102 (face_eql): Removed.
9103 (intern_face): Removed.
9104 (clear_face_cache): Removed.
9106 (unload_font): Ditto.
9107 (load_color): Ditto.
9108 (unload_color): Ditto.
9109 (new_computed_face): Ditto.
9110 (intern_computed_face): Ditto.
9111 (ensure_face_ready): Ditto.
9112 (merge_faces): Ditto.
9113 (compute_base_face): Ditto.
9114 (merge_face_list): Ditto.
9115 (Fmake_face_internal): Removed.
9116 (Fset_face_attribute_internal): Ditto.
9117 (face_name_id_number): Removed.
9118 (Fframe_face_alist): Ditto.
9119 (Fset_frame_face_alist): Ditto.
9120 (Finternal_next_face_id): Ditto.
9122 * xterm.h (struct x_output): Remove computed_faces, and
9123 param_faces. Remove macros accessing them.
9125 * xfaces.c: Entirely new face implementation added.
9127 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9129 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9132 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9134 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9135 scroll bar window to reduce flickering. Clear entire height.
9137 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9138 current_x and hpos to zero after moving to previous line
9141 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9143 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9145 * xfaces.c (xlfd_point_size): Compute relative point size of
9146 fonts from font and frame resolution.
9147 (sort_fonts): New function to sort fonts, temporarily setting
9148 font_frame to the frame in effect.
9149 (xlfd_point_size): Take additional frame parameter to be able
9150 to get at the display's resolution.
9152 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9154 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9157 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9159 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9161 * fontset.h: Add external declarations for Vfontset_alias_alist
9162 and Vglobal_fontset_alist.
9164 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9165 (realize_default_face): If frame parameters contain an artificial
9166 font name naming a fontset, set the family of the default face to
9167 the fontset name given by the registry.
9169 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9171 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9173 * alloc.c (mark_object): Add function prototype. Add cast to
9174 Lisp_Object pointer in call to mark_object for symbol names
9175 because this otherwise gives a warning from gcc 2.8.1.
9176 (mark_face_cache): Mark Lisp objects in realized faces.
9178 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9180 * frame.h (struct frame): Add member face_cache.
9182 * alloc.c (mark_object): Mark face cache.
9183 (mark_face_cache): Mark Lisp faces in face cache of frame.
9185 * frame.c (make_frame): Initialize face_cache.
9186 (Fdelete_frame): Free it.
9188 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9190 * xfaces.c: Very first skeleton of functions for face realization,
9191 face merging, face cache etc.
9193 * dispextern.h (struct rface): Realized faces. Will replace
9194 struct face when tested.
9195 (struct face_cache): Realized face caches.
9197 * xdisp.c (init_iterator): Initialize area member of display
9200 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9202 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9204 * dispextern.h (struct display_iterator): New member area.
9206 * xterm.c (note_overwritten_text_cursor): Note when the text
9207 cursor of a window is overwritten.
9209 * xdisp.c (set_cursor_from_row): If PT is not found in the
9210 row, display the cursor at the start of the row.
9212 * dispnew.c (direct_output_forward_char): Call
9213 set_cursor_from_row.
9215 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9216 position is not in an overlay string, set iterator's position and
9217 method explicitly so.
9218 (set_cursor_from_row): Correct cursor position calculation.
9219 Make it externally visible.
9220 (redisplay_window): Call set_cursor_from_row so that there is only
9221 one place where the cursor position is calculated from a current
9224 * dispextern.h (struct display_iterator): New member
9225 overlay_strings_at_end_processed_p.
9227 * xdisp.c (check_iterator): Perform sanity checks on
9229 (next_element_from_buffer): Check for overlay strings at ZV.
9231 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9233 * buffer.c (init_buffer_once): Add left_margin_width and
9234 right_margin_width to buffer_local_flags.
9236 * dispnew.c (margin_glyphs_to_reserve): Function computing
9237 number of glyphs to reserve for a marginal area.
9238 (adjust_glyph_matrix): Call it.
9239 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9242 * window.c (Fset_window_margins): Allow floats.
9244 * buffer.c (syms_of_buffer): Add buffer-local variables
9245 left-margin-width and right-margin-width. Add defaults
9246 default-left-margin-width and default-right-margin-width.
9248 * buffer.h (struct buffer): New members left_margin_width
9249 and right_margin_width.
9251 * window.c (Fset_window_margins): Make window the last and
9254 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9255 flag no_marginal_areas_p differently.
9256 (x_clear_end_of_line): Ditto.
9257 (x_draw_glyph_string_relief): Compute width of relief differently
9258 for rows with flag no_marginal_areas_p.
9260 * dispnew.c (update_window_line): Update marginal areas only
9261 for rows that don't have no_marginal_areas_p set.
9263 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9264 (display_menu_bar): Ditto.
9266 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9268 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9269 marginal areas in window-based redisplay.
9271 * dispextern.h (struct glyph_matrix): New members
9272 left_margin_glyphs and right_margin_glyphs.
9274 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9276 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9278 * charset.c (non_ascii_char_to_string): Use char type parameters
9279 because the function is used that way from outside. Use unsigned
9282 * window.c (change_window_height): Return void.
9283 (make_dummy_parent): Return void.
9284 (init_window_once): Return void.
9285 (syms_of_window): Ditto.
9286 (keys_of_window): Ditto.
9287 (delete_window): Correct return with and without value.
9289 * buffer.c (record_buffer): Return void.
9291 * marker.c (unchain_marker): Return void.
9293 * window.c (unshow_buffer): Return void.
9294 (replace_window): Ditto.
9295 (delete_window): Ditto.
9297 * term.c (delete_glyphs_hook): Void return type.
9298 (ring_bell_hook): Ditto.
9299 (set_terminal_window_hook): Ditto.
9301 * sysdep.c (init_sigio): Return void.
9303 * xterm.c (x_set_window_size): Return void.
9304 (x_calc_absolute_position): Ditto.
9305 (x_set_offset): Ditto.
9306 (x_focus_on_frame): Ditto.
9307 (x_unfocus_frame): Ditto.
9308 (x_make_frame_visible): Ditto.
9309 (x_make_frame_invisible): Ditto.
9310 (x_iconify_frame): Ditto.
9311 (x_destroy_window): Ditto.
9312 (x_wm_set_window_state): Ditto.
9313 (x_wm_set_icon_pixmap): Ditto.
9314 (x_wm_set_icon_position): Ditto.
9315 (x_initialize): Ditto.
9316 (x_error_quitter): Ditto.
9317 (x_destroy_window): Use xfree instead of free.
9319 * keyboard.c (clear_waiting_for_input): Return void.
9321 * xterm.c (x_wm_set_size_hint): Return void.
9322 (x_raise_frame): Ditto.
9323 (refreshicon): Ditto.
9324 (x_error_catcher): Ditto.
9325 (x_clear_errors): Ditto.
9327 * keyboard.c (record_asynch_buffer_change): Return void.
9329 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
9330 (x_lower_frame): Ditto.
9331 (x_scroll_bar_clear): Ditto.
9332 (XTflash): Add default case in switch for -Wall.
9333 (construct_mouse_click): Return Qnil.
9334 (cancel_mouse_face): Return void.
9335 (x_queue_event): Use xmalloc instead of malloc.
9336 (x_unqueue_events): Use xfree instead of free.
9338 * ccl.c (ccl_driver): Return int.
9340 * keyboard.c (stop_polling): Return void.
9341 (start_polling): Ditto.
9343 * term.c (keys): Add braces in initializer list for -Wall.
9345 * sysdep.c (tabs_safe_p): Return int.
9346 (init_baud_rate): Return void.
9348 * xterm.c (x_draw_bitmap): Add default case.
9349 (x_setup_relief_colors): Use DefaultScreen instead of
9350 DefaultScreenOfDisplay.
9351 (x_delete_glyphs): Return void.
9352 (construct_menu_click): Put in #if 0 because it isn't called.
9354 * xdisp.c (load_overlay_strings): Remove extraneous argument
9356 (get_overlay_arrow_glyph_row): Add missing return value.
9358 * window.c (set_window_height): Return void.
9359 (set_window_width): Ditto.
9361 * sysdep.c (request_sigio): Return void.
9362 (unrequest_sigio): Ditto.
9363 (get_frame_size): Ditto.
9365 * scroll.c (scroll_cost): Return int.
9366 (do_line_insertion_deletion_costs): Return void.
9368 * frame.c (Fdelete_frame): Use xfree instead of free.
9370 * fileio.c (report_file_error): Return void.
9372 * dispnew.c: Make compilable with -Wall.
9375 * charset.h (CHAR_LEN): Moved here from dispextern.h.
9377 1998-03-14 Gerd Moellmann <gerd@gnu.org>
9379 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
9381 (x_setup_relief_color): Free color only for appropriate visual
9384 * xterm.c (expose_window): Fix calculation of intersection of mode
9385 line rectangle with exposed rectangle.
9387 * xdisp.c (redisplay_window): Don't do cursor movement based
9388 on current matrix if w->last_point is not valid.
9390 1998-03-09 Gerd Moellmann <gerd@gnu.org>
9392 * xterm.c (expose_line): Redraw mode line and menu lines
9393 differently because they reach into the scroll bar area.
9395 * xdisp.c (redisplay_window): If redisplaying with same window
9396 start, don't accept cursor on partially visible line.
9398 1998-03-08 Gerd Moellmann <gerd@gnu.org>
9400 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
9401 for wider mode lines.
9402 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
9404 * xdisp.c (init_iterator): Increase last_visible_x by vertical
9405 scroll bar width for mode lines.
9407 * dispnew.c (allocate_matrices_for_window_redisplay): Include
9408 vertical scroll bar width in width calculation so that we can
9409 display mode lines wider.
9411 * xdisp.c (redisplay_window): Restore buffers before returning
9412 when fonts have changed.
9414 * dispnew.c (update_window): Mark invisible rows in the current
9417 * xdisp.c (try_window_id): Force update of first row displayed
9419 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
9421 1998-03-05 Gerd Moellmann <gerd@gnu.org>
9423 * dispextern.h (struct glyph_row): Member max_ascent renamed
9424 ascent. Member max_descent replaced by height.
9425 (struct display_iterator): Member max_descent replaced by height.
9426 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
9428 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
9429 class makes it unnecessary or dangerous.
9431 * xdisp.c (redisplay_window): Case only point has changed, and
9432 point has moved forward. Move forward over overlay strings.
9433 (display_line): Don't set cursor if first glyph from PT is part of
9434 a continuation line.
9436 1998-02-21 Gerd Moellmann <gerd@gnu.org>
9438 * xdisp.c (start_display): When computing continuation lines
9439 width, add current_x to the continuation lines width because
9440 move_iterator_to will stop in front of the buffer position moved
9443 1998-02-20 Gerd Moellmann <gerd@gnu.org>
9445 * xdisp.c (redisplay_window): Don't try try_window_id if
9446 windows_or_buffers_changed.
9448 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
9450 (x_setup_relief_color): Allocate/ change one relief.
9451 (x_setup_relief_colors): Call above function.
9453 * xterm.h (struct relief): New structure type holding relief info:
9454 GCs, colors, and whether colors are allocated.
9456 * xterm.c (x_alloc_lighter_color): If multiplying by factor
9457 produces the same color, try adding a delta to RGB values.
9458 (x_setup_relief_colors): Free color cells.
9460 * xterm.h (struct x_output): New members white_relief_pixel,
9461 black_relief_pixel holding the foreground colors allocated for
9462 relief GCs. New members white_allocated_p, black_allocated_p.
9464 * xterm.c (x_scroll_run): Don't set updated_window to null.
9465 This resets updated_window when called from scrolling_window.
9467 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
9469 * xterm.c (x_scroll_run): Additional window parameter. Set
9470 and reset updated_window.
9472 * dispnew.c (line_dance_hook): Additional window parameter.
9474 * xdisp.c (try_window_reusing_current_matrix): Don't call
9475 update_window_begin/end here. The end function would display the
9476 cursor on a wrong position and the additional functionality of
9477 update_window_begin is not needed anyway. Just set
9479 (try_window_id): Ditto.
9481 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
9482 Don't redraw cursor during redisplay.
9484 * xterm.c (x_scroll_run): Renamed from do_line_dance.
9486 * xdisp.c (redisplay_window): For window-based redisplay, alway
9489 * xterm.c (struct glyph_string): New member two_byte_p that is
9490 non-zero if 16-bit drawing functions must be used.
9491 (x_fill_composite_glyph_string): Set it.
9492 (x_fill_glyph_string): Set it.
9493 (x_draw_glyph_string_foreground): Use it.
9494 (x_draw_vertical_border): Make line 1 pixel less tall.
9495 (x_draw_row_bitmaps): Decrease width of area cleared on the left
9496 side by 1 pixel if window is not right-most hasn't vertical scroll
9498 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
9500 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
9503 * xdisp.c (start_display): Check that window start is at line
9504 start if GLYPH_DEBUG != 0.
9506 * window.c (window_scroll_pixel_based): Move assertion to
9509 1998-02-19 Gerd Moellmann <gerd@gnu.org>
9511 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
9512 frame hasn't the focus.
9514 * window.c (make_window): Initialize dy.
9515 (replace_window): Ditto.
9517 * window.h (window): New member dy specifying the amount by which
9518 a window is scrolled "smoothly".
9520 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
9521 y-position because it can be negative.
9522 (x_draw_row_bitmaps): Don't clear with negative y-position like
9524 (x_clear_end_of_line): Same theme as above.
9526 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
9527 exact match exists, the nearest existing color. Patterned after
9529 (x_alloc_lighter_color): Allocate a color that is lighter or
9530 darker than a given color by a specified factor.
9531 (x_setup_relief_colors): Set up relief line colors based on
9532 the background color of a glyph string face.
9533 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
9535 * xfns.c (x_make_gc): Don't allocate relief GCs.
9536 * widget.c (create_frame_gcs): Don't allocate relief GCs.
9537 (setup_frame_gcs): Don't change relief GCs.
9539 * xterm.h (struct x_output): New member relief_background giving
9540 the background pixel color for which relief GCs can be used.
9541 Set by x_setup_relief_colors.
9543 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
9544 for mode and menu lines.
9546 * xdisp.c (set_next_iterator_stop_pos): No longer static.
9548 * dispnew.c (direct_output_for_insert): Call
9549 set_next_iterator_stop_pos after having changed it2.endpos.
9551 1998-02-17 Gerd Moellmann <gerd@gnu.org>
9553 * dispnew.c (update_window): Work on selected_window, only.
9555 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
9556 hpos is >= number of glyphs in the cursor row.
9558 * xdisp.c (try_window_id): Bug fix; update_window_end was not
9561 1998-02-16 Gerd Moellmann <gerd@gnu.org>
9563 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
9566 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
9567 enough glyphs to display a mode line or menu line which draws over
9570 * xterm.c (XTset_vertical_scroll_bar): Use
9571 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
9572 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
9573 (x_draw_glyphs): Draw over flags areas when drawing a mode line
9575 (x_set_glyph_string_clipping): Set clipping differently if drawing
9576 a mode line or menu line.
9578 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
9580 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
9582 (x_scroll_bar_create): Don't clear flags areas.
9583 (x_draw_row_bitmaps): Clear visible row height, only.
9585 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
9587 1998-02-15 Gerd Moellmann <gerd@gnu.org>
9589 * dispnew.c (direct_output_for_insert): When checking for tabs in
9590 the line, set it2.endpos to ZV.
9592 * window.h (struct window): New member cursor_off_p.
9593 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
9595 * dispnew.c (redraw_cursor_hook): If non-null, function that can
9596 be called to display or erase the cursor.
9597 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
9600 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
9602 * dispnew.c (update_window_line): Special handling of inverse
9603 lines in #if 0 removed.
9605 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
9606 (x_insert_glyphs): Renamed from XTinsert_glyphs.
9607 (x_clear_frame): Renamed from XTclear_frame.
9608 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
9609 (x_ins_del_lines): Renamed from XTins_del_lines.
9610 (x_change_line_height): Renamed from XTchange_line_height.
9611 (x_delete_glyphs): Renamed from XTdelete_glyphs.
9612 (x_clear_cursor): Renamed from clear_cursor.
9613 (x_update_begin): Renamed from XTupdate_begin.
9614 (x_update_end): Renamed from XTupdate_end.
9615 (x_update_window_begin): Renamed from XTupdate_window_begin.
9616 (x_update_window_end): Renamed from XTupdate_window_end.
9617 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
9618 (x_produce_glyphs): Renamed from XTproduce_glyphs.
9619 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
9620 (x_produce_special_glyphs): Implementation in #if 0 removed.
9622 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
9625 * dispnew.c (update_text_area): Handling of glyphs with pixel
9626 width zero removed. Decrement desired stop pos if desired row
9629 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
9631 (BUILD_GLYPH_STRINGS): Set glyph string flag
9632 extends_to_end_of_line_p based on row's flag fill_line_p and face
9633 background and stipple. Make sure it works for composite characters.
9635 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
9636 fill_line_p. For window-based redisplay, add a space only if
9637 the row is empty so that we know the face to draw.
9639 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
9640 means draw the face of the last glyph in the text area to the
9641 right end of the text area.
9643 * xdisp.c (init_iterator): Show region in window mini-buffer
9646 * dispextern.h (struct display_iterator): Redundant member
9647 region_showing_p removed. Test for region_beg > 0 instead.
9649 * dispnew.c (update_text_area): Clear to end of line if cursor is
9650 beyond the end of the desired line. Necessary because we don't
9651 have a phys_cursor_glyph with which to erase the cursor. We don't
9652 have one because this method of drawing a cursor doesn't work with
9655 * xterm.c (XTinsert_glyphs): Block input.
9657 1998-02-14 Gerd Moellmann <gerd@gnu.org>
9659 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
9661 (x_draw_glyph_string_background): Fill background with background
9662 pixel for the first glyph of a composite character.
9664 * xdisp.c (try_window): Change return type to int. Value is zero
9665 if fonts were loaded during redisplay.
9666 (redisplay_window): Return if fonts have been loaded during
9668 (append_space): New parameter default_face_p.
9670 1998-02-13 Gerd Moellmann <gerd@gnu.org>
9672 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
9673 don't let a partially visible line in a current matrix stay
9676 1998-02-09 Gerd Moellmann <gerd@gnu.org>
9678 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
9679 in #if PROMPT_IN_BUFFER.
9681 * xdisp.c (display_line): If row ends in ZV, make the space
9682 that is added to place the cursor on it appear in default face.
9684 * xterm.c (expose_area): New function redrawing a single
9686 (expose_line): Use it to redraw all areas of a row.
9688 * dispextern.h (move_operation_enum): New enum
9689 move_operation_enum.
9691 * window.c (window_scroll_pixel_based): Remove now unnecessary
9692 code that made sure that it->current_y doesn't become negative.
9694 * xdisp.c (move_iterator_in_display_line_to): New parameter
9695 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
9696 (move_iterator_to): Ditto.
9698 * dispextern.h (struct glyph_matrix): New member window_width.
9700 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
9701 case of changing window height.
9703 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
9706 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
9707 says this aspect of Emacs is currently redesigned.
9709 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
9710 have to draw a vertical border.
9712 * window.c (window_scroll_pixel_based): When scrolling down by
9713 screen-fulls, make sure it.current_y doesn't get negative because
9714 this would confuse move_iterator_vertically.
9716 * xdisp.c (move_iterator_vertically_backward): Bug fix for
9717 the case continuation lines are involved.
9718 (try_window_id): Don't set the cursor into scroll margins.
9720 1998-02-08 Gerd Moellmann <gerd@gnu.org>
9722 * xterm.c (x_append_glyph): Don't compute left_overhang and
9724 (XTproduce_glyphs): left_overhang and right_overhang removed.
9725 Set it->glyph_row->contains_overlapping_glyphs_p.
9727 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
9728 and right_overhang removed.
9730 * dispextern.h (struct glyph_row): New member
9731 contains_overlapping_glyphs_p used to optimize glyph drawing.
9732 (struct display_iterator): left_overhang and right_overhang
9734 (struct glyph): Ditto.
9736 * xterm.c (x_draw_relief): Removed.
9737 (x_draw_bitmap): Renamed from draw_bitmap.
9738 (x_draw_glyphs): Completely new implementation of draw_glyphs
9739 capable of handling arbitrary lbearing and rbearing values.
9740 Several sub-functions not mentioned here.
9742 1998-01-30 Gerd Moellmann <gerd@gnu.org>
9744 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
9745 if displaying hollow box cursor. draw_glyphs should handle
9747 (draw_glyphs): Move start to the left and end to the right if they
9748 overlap with previous or following characters.
9749 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
9750 make sure XDrawString uses function GXset. Otherwise the
9751 character under the cursor would be invisible.
9752 (x_draw_bar_cursor): Don't draw over previous character if it
9755 * window.c (get_phys_cursor_glyph): Return the glyph under a
9756 window's physical cursor.
9758 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
9759 (x_draw_bar_cursor): Ditto.
9760 (x_erase_phys_cursor): Ditto.
9761 (x_phys_cursor_in_rect_p): Ditto.
9762 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
9764 * window.c (make_window): Remove reference to phys_cursor_glyph.
9765 (replace_window): Ditto.
9767 * window.h (struct window): Remove phys_cursor_glyph. There is
9768 now always a glyph present for placing the cursor on it in
9769 each glyph row, even at the end of a line.
9771 * xdisp.c (append_space): Function to add a space to an iterators
9773 (display_line): Add spaces at the end of lines that are used to
9774 place the cursor on them.
9775 (compute_line_metrics): If row consists of a space only that was
9776 added to place the cursor on it, use that space's height as the
9779 1998-01-29 Gerd Moellmann <gerd@gnu.org>
9781 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
9784 1998-01-28 Gerd Moellmann <gerd@gnu.org>
9786 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
9787 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
9789 * dispextern.h (struct glyph): Add left_overhang and
9791 (struct display_iterator): Ditto.
9793 * dispnew.c (direct_output_for_insert): Give up if newly inserted
9794 glyphs have different ascent or descent than original row.
9796 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
9797 row->max_descent only if unknown.
9798 (display_line): Compute row->max_ascent and row->max_descent.
9799 (display_string): Ditto.
9801 * window.h (struct window): New members phys_cursor_ascent and
9802 phys_cursor_descent.
9804 * xterm.c (x_phys_cursor_in_rect_p): Use them.
9805 (x_draw_hollow_cursor): Ditto.
9806 (x_erase_phys_cursor): Ditto.
9807 (x_display_and_set_cursor): Set them.
9808 (x_append_glyph): Don't set glyph members that were removed.
9810 * dispextern.h (struct glyph): Members ascent, descent,
9811 contributes_to_line_height_p removed.
9813 1998-01-25 Gerd Moellmann <gerd@gnu.org>
9815 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
9816 names for face ids of frame default face and mode line face.
9818 * xdisp.c (compute_face_at_iterator_string_position): If
9819 displaying a mode line use MODE_LINE_FACE_ID instead of
9822 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
9823 (display_string): Ditto, additional parameter lisp_string.
9824 (display_line): Call display_string with Lisp mini-buffer prompt
9826 (display_menu_bar): Call display_string with Lisp string.
9827 (display_mode_element): Ditto.
9828 (next_element_from_string): Make it work for non-overlay Lisp
9829 strings with field width and precision.
9831 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
9834 * xfaces.c (compute_string_char_face): Fix face computation
9835 for overlay strings.
9837 * xdisp.c (struct overlay_entry): Add member after_string_p.
9838 (load_overlay_strings): Simplify.
9840 * window.c (delete_window): Defer glyph matrix adjustment.
9841 (Fsplit_window): Ditto.
9842 (change_window_height): Ditto.
9843 (Fset_window_configuration): Ditto.
9844 (Fset_window_margins): Ditto.
9845 * frame.c (set_menu_bar_lines): Ditto.
9846 (Fmake_terminal_frame): Ditto.
9847 * dispnew.c (change_frame_size_1): Ditto.
9849 1998-01-24 Gerd Moellmann <gerd@gnu.org>
9851 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
9853 * dispnew.c (direct_output_for_insert): Give up if start
9854 position has overlay strings.
9856 * xdisp.c (display_line): Don't set cursor if row ends in middle
9858 (Fdump_redisplay_state): Print complete row start and end
9860 (redisplay_window): Cursor movement when matrix hasn't changed---
9861 if PT < last_point, maybe move forward if row ends at PT and
9864 * minibuf.c (read_minibuf): Save the value of
9865 minibuffer_prompt_length in minibuf_save_list.
9866 (read_minibuf_unwind): Restore minibuffer_prompt_length.
9868 * xdisp.c (redisplay_window): Add assertion for cursor movement
9869 case, PT < last_point.
9870 (move_iterator_in_display_line_to): If to_pos specified, move
9871 over before-strings.
9873 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
9874 start.string_index > 0.
9876 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
9877 is set. Retry redisplay if fonts_changed_p is set before update.
9879 * xterm.c (x_load_font): Set fonts_changed_p.
9881 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
9883 * dispnew.c (adjust_glyphs_for_font_change): Removed.
9885 * xdisp.c (try_window): Check fonts_changed_p.
9886 (try_window_reusing_current_matrix): Ditto.
9887 (try_window_id): Ditto.
9889 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
9890 (fonts_changed_p): Flag indicating a font change since the last
9891 glyph matrix adjustment.
9893 * xterm.c (x_per_char_metric): Use font->max_bounds as
9894 char metric of the font's default char if the default char
9895 hasn't per char metric itself.
9897 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
9899 (min_char_bounds): Check face->font != NULL.
9900 (font_min_bounds): Return minimum font metrics. Capture the
9901 case of invalid min_bounds contents.
9902 (min_char_bounds): Call font_min_bounds.
9904 1998-01-22 Gerd Moellmann <gerd@gnu.org>
9906 * xdisp.c (start_display): Don't set it->prompt_width if
9908 (move_iterator_in_display_line_to): Ditto.
9909 (display_line): Don't display prompt via display_string if
9912 * minibuf.c (Fminibuffer_prompt_width): Return value from
9913 current_buffer if PROMPT_IN_BUFFER.
9914 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
9915 mini-buffer and make it read-only.
9916 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
9917 minibuffer_prompt_length instead of BEGV.
9918 (Fminibuffer_complete_word): Ditto.
9919 (Fminibuffer_complete_word): Ditto.
9921 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
9922 is less than mini-buffer prompt width, use prompt width as start.
9924 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
9925 position is less than mini-buffer prompt width, use the prompt
9928 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
9929 end of prompt if applied to a mini-buffer and BEG reached.
9931 1998-01-21 Gerd Moellmann <gerd@gnu.org>
9933 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
9934 length to start position.
9936 * buffer.c (Fget_buffer_create): Initialize
9937 minibuffer_prompt_length.
9938 (Fmake_indirect_buffer): Ditto.
9939 (Fkill_buffer): Ditto.
9941 * buffer.h (struct buffer): Add member minibuffer_prompt_length
9942 if PROMPT_IN_BUFFER.
9944 1998-01-19 Gerd Moellmann <gerd@gnu.org>
9946 * xdisp.c (next_element_from_string): Make it work for arbitrary
9948 (set_iterator_to_next): Advance to next overlay string only
9949 if it->string is an overlay string.
9951 * dispextern.h (struct display_iterator):
9952 next_ovstr_face_check_pos renamed next_string_face_check_pos.
9954 * xfaces.c (compute_string_char_face): Compute face for
9955 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
9957 * xdisp.c (next_element_from_string): Renamed from
9958 next_element_from_overlay_string.
9959 (compute_face_at_iterator_string_position): Renamed from
9960 compute_face_at_iterator_overlay_string_position.
9962 * dispextern.h (struct display_iterator): Member overlay_string
9965 * xdisp.c (next_element_from_c_string): Renamed from
9966 next_element_from_string.
9968 * dispextern.h (struct glyph_pos): Reversed meaning of
9969 overlay_string_index and string_index.
9971 * xdisp.c (next_element_from_overlay_string): Fix bug that made
9972 this function always return the first character of an overlay
9975 1998-01-18 Gerd Moellmann <gerd@gnu.org>
9977 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
9978 forced or new pos > next_invisible_check_pos.
9979 (redisplay_window): Don't try same window start if PT < window
9981 (move_iterator_vertically): Bug fix satisfying post-condition
9982 when ZV is reached and no newline in front.
9983 (move_iterator_vertically_backward): New implementation.
9984 (move_iterator_vertically_backward): Bug fixes.
9986 * xterm.c (XTmouse_position): Change call to min_char_bounds.
9987 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
9988 (adjust_glyphs_for_font_change): Always adjust.
9990 * dispnew.c (struct dim): Use int.
9992 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
9993 (allocate_face): Initialize it.
9994 (load_font): Use XLoadQueryFont again instead of x_load_font.
9995 (unload_font): Use XFreeFont again.
9996 (min_char_bounds): Iterate over fonts of faces. Use frame's
9997 font sizes as default. Remove parameter except_last_font_p.
9999 * dispextern.h (struct face): Add font_name.
10001 1998-01-17 Gerd Moellmann <gerd@gnu.org>
10003 * xdisp.c (move_iterator_vertically): Check post-condition. Move
10004 to start of line if ending at ZV and no newline in front.
10005 (move_iterator_to): If to_y specified, always first move to x = 0,
10006 so that move stops at line start instead of line end. This is
10007 probably what callers would expect to happen.
10009 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
10010 can handle different line heights.
10011 (window_scroll_line_based): Formerly window_scroll.
10012 (window_scroll): Call both.
10014 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
10015 (move_iterator_in_display_line_to): Ditto.
10016 (display_line): Ditto.
10018 * minibuf.c (read_minibuf): Conditionally insert prompt into
10019 buffer instead of handling prompts specially. Change other
10020 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
10022 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
10023 upper window. Optimize calls to xrealloc if same width.
10025 * xdisp.c (redisplay_window): Don't use
10026 try_window_reusing_current_matrix if window scroll functions
10029 * dispextern.h (struct display_iterator): Member
10030 redisplay_end_trigger_p removed.
10032 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
10033 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
10035 1998-01-16 Gerd Moellmann <gerd@gnu.org>
10037 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
10038 nil. Optimize truncate-lines t and moving backward.
10039 (move_iterator_to_previous_visible_line_start): Contains the heart
10040 of the previous set_iterator_to_previous_visible_line_end. Don't
10041 reseat the iterator. Used by move_iterator_by_lines.
10042 (set_iterator_to_previous_visible_line_start): Call function
10044 (move_iterator_in_display_line_to): Check TO_POS before doing
10045 anything else. Otherwise to_pos == PT would move to x of PT+1.
10047 * indent.c (Fvertical_motion): Use display_iterator.
10049 * xdisp.c (move_iterator_by_lines): New function moving by screen
10051 (redisplay_window): Use it.
10052 (move_iterator_to): Correct branch of to_vpos specified.
10053 (move_iterator_vertically_backward): Increment nlines after having
10054 backed up over some lines because the last line was not backed up
10056 (move_iterator_via_matrix): Look for it->pos in the matrix, and
10057 calculate it->vpos and it->current_y relative to this row.
10058 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
10059 have a big effect and it is complex.
10060 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
10062 1998-01-15 Gerd Moellmann <gerd@gnu.org>
10064 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
10065 join nicely. Lines with widths > 2 don't join nicely under X.
10066 * xterm.h (struct x_output): Remove member relief_gc_line_width.
10067 * widget.c (setup_frame_gcs): Initialize relief GC's to line
10068 width 1; remove references to relief_gc_line_width.
10069 * xfns.c (x_make_gc): Ditto.
10071 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
10073 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
10074 to get a relief because they can be negative.
10076 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
10077 positions are for the middle of lines under X.
10079 * xdisp.c (try_window_id): Always search for the cursor by setting
10080 w->cursor.vpos = -1. Search in unchanged rows at the top and
10081 bottom if cursor not found in displayed lines.
10082 (display_mode_line): First extend face, then set right shadow
10083 flag. Otherwise the wrong glyph gets the right shadow.
10085 * dispnew.c (direct_output_for_insert): Give up if line contains
10086 a tab. The number of spaces inserted for a tab changes if we
10087 insert glyphs in front of it.
10089 * xterm.c (x_list_fonts): Changes undone because the Lisp
10090 implementation for make-face-smaller, make-face-larger, and
10091 make-face-fixed can do without them.
10093 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
10096 * xdisp.c (try_window_id): First compute beg_unchanged, then
10097 compare with window start pos.
10099 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
10101 (syms_of_xfns): defsubr for x-face-fixed-p.
10103 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
10104 enabled, don't do anything because this row will be newly drawn
10105 anyway and because we can additionally no longer determine the row
10108 * xdisp.c (display_line): Bug fix cursor positioning.
10110 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
10111 removed. x-list-fonts.c is now obsolete.
10112 (Qfixed, Qvariable): Moved here from xfaces.c.
10114 1998-01-14 Gerd Moellmann <gerd@gnu.org>
10116 * xdisp.c (display_line): Set row->ends_at_zv_p based on
10117 FETCH_BYTE for truncated lines.
10118 (display_line): Set cursor differently.
10119 (display_line): Fixed bug setting last_pos_on_this_line wrong
10120 for truncated lines.
10122 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
10125 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
10127 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
10128 assertion that character dimensions are not zero.
10130 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
10133 * xdisp.c (decode_mode_spec): Faster implementation of line number
10136 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
10137 bitmaps if bitmaps don't fill the entire area.
10138 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
10140 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
10141 pixel height of flags bitmaps.
10143 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
10144 (FRAME_FLAGS_AREA_WIDTH): Ditto.
10146 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
10147 in pixels of a flags area of a frame.
10148 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
10149 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
10150 occupied by a flags area.
10152 1998-01-13 Gerd Moellmann <gerd@gnu.org>
10154 * xdisp.c (hscroll_window_tree): Remove test for non-nil
10157 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
10160 * xdisp.c (display_line): Correct wrong calculation of row->x for
10161 the case of nglyphs == 1.
10162 (hscroll_window_tree): Renamed from hscroll_windows.
10163 (hscroll_windows): New function calling hscroll_window_tree that
10164 clears desired matrices on a frame when hscroll has been changed.
10165 (redisplay_p): Global flag set during redisplay.
10166 (redisplay_internal): Set and clear redisplay_p.
10168 * xfaces.c (min_char_bounds): Add assertion that width and height
10169 are not zero at the end. Initialize *height and *width to -1,
10170 instead of using BITS_PER_SHORT. If font has min_bounds.width
10171 zero, use its max_bounds.width.
10173 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
10176 1998-01-12 Gerd Moellmann <gerd@acm.org>
10178 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
10179 changed. Don't clear desired matrices.
10181 * xdisp.c (hscroll_windows): Compute pt after setting
10183 (redisplay_window): Don't do cursor movement based on current
10184 matrix if just_this_one_p is zero.
10186 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
10187 specifying that fixed-width, variable-width fonts or both
10188 should be returned.
10190 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
10191 (syms_of_xfaces): Initialize them.
10193 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
10194 cached information.
10196 1998-01-11 Gerd Moellmann <gerd@acm.org>
10198 * xdisp.c (display_mode_line): Extend face to end of line.
10200 * xdisp.c (echo_area_display): Don't call display_string with
10201 echo_area_glyphs_length == 0 which would mean infinite precision.
10202 (redisplay_internal): Adjust window_end_vpos if necessary.
10204 1998-01-07 Gerd Moellmann <gerd@acm.org>
10206 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
10208 1998-01-05 Gerd Moellmann <gerd@acm.org>
10210 * xdisp.c (get_row_start_continuation_line_width): Removed.
10211 (init_iterator_to_row_start): Set it.current_x from row.
10212 (try_window_id): Set it.continuation_lines_width directly from
10215 * xdisp.c (hscroll_windows): Use w->pointm if window is not
10217 (hscroll_windows): Center cursor in window.
10218 (hscroll_windows): Call move_iterator_in_display_line_to.
10220 1998-01-04 Gerd Moellmann <gerd@acm.org>
10222 * xdisp.c (hscroll_windows): Check hscroll < 0.
10223 (redisplay_window): Allow quick cursor movement if overlay arrow
10224 but frame uses window-based redisplay.
10225 (display_line): Take special case for nglyphs == 1 out of #if 0.
10226 (display_line): Set row->ends_at_zv_p after the loop displaying
10227 glyphs because ZV can be in truncated text.
10228 (hscroll_windows): Use init_iterator_to_row_start.
10230 * dispnew.c (scrolling_window): Calculation of overlapping
10232 (row_equal_p): Compare continued_p and continuation_line_p.
10234 1998-01-02 Gerd Moellmann <gerd@acm.org>
10236 * xterm.c (x_get_mode_line_face_gc): Renamed from
10237 x_get_modeline_face_gc.
10239 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
10240 buffer position to look for text properties.
10241 (get_face_from_cursor_pos): Use it.
10242 (compute_face_at_iterator_position): Use it.
10243 (next_element_from_buffer): Use it.
10245 * dispnew.c (scrolling_window): Decrement run's y-position
10246 when extending it backwards.
10248 * xterm.c (do_line_dance): Don't ever copy more than window height.
10250 1998-01-01 Gerd Moellmann <gerd@acm.org>
10252 * xdisp.c (redisplay_window): Cursor motion in unchanged
10253 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
10254 (init_iterator_to_next_row_start): Special handling of lines
10255 ending in middle of char removed.
10256 (hscroll_windows): Hscroll windows only if window_end_valid is not
10258 (try_window_reusing_current_matrix): Call hscroll_windows.
10259 (init_iterator_to_row_start): Initialize iterator for display
10260 starting at a position given by a glyph_row->start.
10261 (redisplay_window): Don't use vmotion because it gives wrong
10262 results if lines are continued and variable width fonts are used.
10264 * dispextern.h (struct glyph_pos): New member dpvec_index.
10265 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
10266 the middle of a character.
10267 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
10268 the middle of a character.
10270 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
10272 (next_element_from_display_vector): Use it->dpvec_index.
10273 (reseat_iterator): Reset it.
10274 (init_iterator): Reset it.
10275 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
10276 it->pos.dpvec_index from a glyph_pos structure.
10277 (init_iterator_from_glyph_pos): Call the function above.
10278 (reseat_iterator_to_glyph_pos): Ditto.
10280 * dispnew.c (direct_output_forward_char): Don't use this method at
10281 overlay boundaries or near invisible text.
10282 (direct_output_forward_char): Step through glyph row to find
10285 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
10286 frame font if line height differs from font height.
10288 * xdisp.c (set_iterator_to_next): Renamed from
10289 move_iterator_forward to avoid confusion with other move_.*
10292 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
10294 1997-12-31 Gerd Moellmann <gerd@acm.org>
10296 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
10297 same naming convention as for other GC functions.
10298 (draw_glyphs): Don't fill background when drawing a cursor and
10299 font height is less than line height.
10301 1997-12-30 Gerd Moellmann <gerd@acm.org>
10303 * xdisp.c (init_display_iterator.*): Renamed to shorter names
10306 * xdisp.c (move_iterator_forward): Restore it->len from
10307 it->dpvec_char_len if dpend reached.
10308 (get_next_display_element): Don't consume translated char
10310 (display_line): Don't set this_.* variables if row is continued.
10311 (start_display): Move to start of continuation line if ending
10312 up at end of continued line.
10314 * dispextern.h (struct display_iterator): New member dpvec_char_len.
10316 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
10317 checking TO_X and continuation lines.
10318 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
10319 of a continued line, don't consider this line as unchanged because
10320 it may no longer be continued.
10322 1997-12-29 Gerd Moellmann <gerd@acm.org>
10324 * xdisp.c (try_window_id): Catch the case that moving over
10325 continuation lines moves first_unchanged_at_end_row to a row not
10328 * dispextern.h (struct glyph_row): New member
10329 continuation_lines_width. Member continuation_line_p removed.
10330 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
10332 * xdisp.c (display_line): Set row->continuation_lines_width.
10333 (get_row_start_continuation_line_width): Set continuation lines
10334 width of iterator from continuation lines width of glyph row.
10335 (get_row_start_continuation_line_width): Make it inline.
10336 (set_window_cursor): Make it inline.
10337 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
10338 (Fdump_redisplay_state): Ditto.
10340 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
10341 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
10343 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
10344 after determining the continuation lines width for
10345 last_unchanged_at_beg_row.
10347 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
10349 * xdisp.c (display_mode_line): Handle 3D faces only on frames
10350 which support faces.
10351 (init_display_iterator): Ditto.
10352 (move_iterator_via_matrix): Skip over truncation glyph at the row
10353 start on terminal frames.
10354 (hscroll_windows): Choose hscroll margin differently for window
10355 system and terminal frames.
10357 1997-12-28 Gerd Moellmann <gerd@acm.org>
10359 * xdisp.c (hscroll_windows): Change hscroll of windows.
10360 (redisplay_internal): Call it.
10362 * dispnew.c (direct_output_for_insert): Give up if a glyph
10363 doesn't fit completely on the line.
10364 (direct_output_forward_char): Give up for non-ASCII chars.
10365 (direct_output_forward_char): Set redisplay_performed_directly_p.
10367 * dispextern.h (struct display_iterator): Make first_visible_x
10368 and last_visible_x ints; this is for very long truncated lines.
10370 * xdisp.c (move_iterator_in_display_line_to): Separate check for
10371 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
10372 positioning problems with the mouse.
10373 (move_iterator_in_display_line_to): Truncate lines if it->current_x
10374 >= it->last_visible_x instead of >.
10375 (display_line): Ditto.
10377 * xterm.c (draw_glyphs): Draw rectangles if font could not be
10379 (XTproduce_glyphs): Calculate pixel_width for composite chars and
10380 non-ASCII chars differently. Always produce 1 glyph for composite
10381 chars. If font not found, use CHARSET_WIDTH to calculate width of
10383 (x_get_char_font_and_encoding): Return null if font could not be
10384 loaded. Reset font to null if fontset could not be loaded.
10385 (draw_glyphs): Fill background if font not found.
10386 (draw_glyphs): Unused parameter just_foreground_p removed. New
10387 parameter composite_glyph.
10388 (draw_glyphs): Use enumeration for parameter hl.
10389 (draw_glyphs): Pass a display area relative x-position to
10390 draw_glyphs when calling it recursively for composite chars.
10392 1997-12-27 Gerd Moellmann <gerd@acm.org>
10394 * xterm.c: Patches from handa.etl.go.jp integrated.
10395 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
10398 * xdisp.c (move_iterator_in_display_line_to): Check to_x
10401 * xterm.c (x_draw_relief): Draw relief lines.
10402 (draw_glyphs): Call x_draw_relief.
10404 1997-12-26 Gerd Moellmann <gerd@acm.org>
10406 * xfns.c (x_make_gc): Create relief GC's.
10408 * widget.c (create_frame_gcs): Create GC's for relief drawing.
10409 (setup_frame_gcs): Initialize them.
10410 (EmacsFrameDestroy): Free them.
10412 * xdisp.c (try_window_id): Get continuation lines width if
10413 last_unchanged_at_beg_row is continued or a continuation line.
10414 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
10415 (redisplay_window): Case point has changed, and it has not
10416 moved off the frame. Don't increment row if PT equals the row
10417 end if the row ends in ZV.
10419 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
10420 (expose_line): Call it.
10421 (x_after_update_window_line): Call it.
10423 * xdisp.c (display_line): Reset continuation_lines_width when ZV
10426 * xterm.c (x_after_update_window_line): Draw continuation line
10429 * dispnew.c (update_window_line): Call
10430 after_update_window_line_hook when row's continuation_line_p
10433 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
10435 * xdisp.c (display_line): Handle continued lines on window system
10436 frames differently since continuation glyphs are not displayed.
10437 (move_iterator_in_display_line_to): Ditto.
10438 (move_iterator_in_display_line_to): Take the mini-buffer prompt
10440 (move_iterator_vertically_backward): Handle dy == 0 specially.
10441 (redisplay_window): Catch the case of small windows when
10442 recentering where moving back window_height/2 moves us beyond the
10443 top of the display area of the window.
10445 1997-12-18 Gerd Moellmann <gerd@acm.org>
10447 * xdisp.c (move_iterator_vertically_backward): Unused parameter
10450 1997-12-17 Gerd Moellmann <gerd@acm.org>
10452 * dispnew.c (direct_output_forward_char): Correct new cursor
10455 1997-12-16 Gerd Moellmann <gerd@acm.org>
10457 * xterm.c (x_after_update_window_line): Remove unused parameters.
10458 (XTclear_end_of_line): Clear to display_height instead of
10459 display_height - 1.
10461 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
10462 (update_window_line): Call after_update_window_line_hook if
10463 rows have different y-positions, or different height.
10465 1997-12-14 Gerd Moellmann <gerd@acm.org>
10467 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
10469 * window.c (coordinates_in_window): Call frame_mode_line_height.
10471 * xterm.c (x_draw_3d_border): Removed.
10472 (x_draw_row_borders): Removed.
10474 * dispnew.c (update_window): References to
10475 FRAME_MODE_LINE_BORDER_WIDTH removed.
10477 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
10478 (FRAME_MODE_LINE_HEIGHT): Removed.
10480 * xterm.c (draw_3d_borders_p): Removed.
10481 (draw_glyphs): Ditto.
10482 (XTwrite_glyphs): Ditto.
10483 (expose_line): Ditto.
10484 (x_initialize): Ditto.
10486 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
10487 frame_mode_line_height.
10489 * term.c (frame_mode_line_height): Get the pixel height of a
10491 (frame_mode_line_height_hook): Hook to implement system dependent
10494 * xterm.c (x_initialize): Set the hook.
10495 (XTframe_mode_line_height): X version of frame_mode_line_height.
10497 * xdisp.c (echo_area_display): Call gobble_input to flush the X
10499 (display_string): Don't add right truncation mark if line ends in
10501 (init_display_iterator): If called with modeline_p non-zero, set
10502 face_id to 1, which is the id of the mode line face.
10504 * keyboard.c (cmd_error_internal): Write to stderr if selected
10505 frame is Vterminal_frame under X. This is the case when a font
10506 cannot be loaded when Emacs starts. Replace test for
10507 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
10509 * xfaces.c (compute_overlay_string_char_face): Compute the
10510 face of a character in an overlay string.
10511 * xterm.h (compute_overlay_string_char_face): Prototype.
10512 * xdisp.c (compute_face_at_iterator_overlay_string_position):
10515 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
10516 set_iterator_to_next_overlay.
10517 (struct overlay_entry): Structure used to sort overlay strings.
10518 (compare_overlay_entries): Compare overlay strings.
10519 (load_iterator_with_overlay_strings): Load a chunk of overlay
10521 (get_overlay_strings_at_iterator_position): Call it.
10522 (next_element_from_overlay_string): Set it->object to the overlay
10523 string. Prepare for setting it->position to a string position.
10524 (get_overlay_strings_at_iterator_position): Renamed from
10525 get_overlays_at_iterator_position.
10526 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
10527 chunks of overlay strings.
10528 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
10530 * dispextern.h (struct display_iterator): New vector
10531 overlay_strings and new member n_overlay_strings---formerly
10532 overlays and n_overlays.
10533 (struct glyph_pos): Remove after_string_p; overlay_index
10534 renamed to string_index.
10536 1997-12-13 Gerd Moellmann <gerd@acm.org>
10538 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
10539 when allocating a vector.
10540 (release_iterator): Removed.
10541 (restore_iterator): Removed.
10542 (copy_iterator): Removed.
10544 1997-12-08 Gerd Moellmann <gerd@acm.org>
10546 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
10547 clearing a mini-buffer window that is not active.
10548 (redisplay_window): Do not scroll one line too early when last
10549 window line is completely visible.
10550 (init_display_iterator): Leave some room to display the cursor
10551 after the last glyph on a continued line.
10553 * xterm.h (struct x_output): trunc_area_extra renamed
10555 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
10557 * dispnew.c (update_window_line): Call
10558 after_update_window_line_hook when current row is not enabled
10559 which is the case after a frame has been cleared.
10561 * xdisp.c (display_mode_line): Reset row flags for truncation
10562 on right side for the mode line.
10564 * xterm.c (bitmap_type): Type of bitmap to display in flags
10566 (x_after_update_window_line): Use the enum.
10567 (draw_bitmap): Ditto.
10569 1997-12-07 Gerd Moellmann <gerd@acm.org>
10571 * xterm.c (x_clip_to_row): Include width of both flag areas.
10572 (do_line_dance): Ditto.
10573 (expose_window_tree): Ditto.
10574 * dispnew.c (update_window_line): Call
10575 after_update_window_line_hook for right truncation and continuation.
10576 * xdisp.c (init_display_iterator): Don't subtract width of
10577 continuation glyphs for window-based redisplay.
10578 * xterm.c (draw_bitmap): Draw continuation bitmap.
10579 * widget.c (set_frame_size): Double trunc_area_extra.
10580 (EmacsFrameSetCharSize): Ditto.
10581 * xfns.c (x_figure_window_size): Ditto.
10582 * xterm.c (x_set_window_size): Ditto.
10583 (x_after_update_window_line): Draw right truncation mark.
10585 * xterm.c (draw_glyphs): Bug fix buffer overrun.
10587 * window.h: Include blocker around dispextern.h removed.
10589 * eval.c (Feval): Check interrupt_input_block == 0.
10591 * dispextern.h (struct display_iterator): Former ovstr made a
10592 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
10593 next_ovstr_invisble_check_pos; check at these positions for
10594 face changes and changes in invisible text property.
10595 (struct glyph_pos): Former ovlen now overlay_string_index.
10597 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
10599 (set_iterator_to_next_overlay_string): Set overlay_string and
10600 pos.overlay_string_index.
10601 (get_overlays_at_iterator_position): Use overlay_string and
10602 overlay_string_index.
10603 (next_element_from_overlay_string): Use overlay_string and
10604 overlay_string_index.
10605 (move_iterator_forward): Increment overlay_string_index.
10606 (try_window_id): Use overlay_string and overlay_string_index.
10607 (move_iterator_forward): At end of dpvec, maybe use method
10608 next_element_from_overlay_string for the case a character from an
10609 overlay string was translated via a display table.
10610 (reseat_iterator_to_string): Take a Lisp string.
10611 (display_string): Pass a Lisp string to reseat_iterator_to_string.
10612 (compute_face_at_iterator_overlay_string_position): Compute face
10613 based on text properties for an overlay string.
10614 (next_element_from_overlay_string): Check invisible and face text
10616 (set_iterator_to_next_overlay_string): Restore face id before
10617 overlay strings when no more overlay strings are found to return.
10618 Initialize next_ovstr_.*check_pos for each new overlay string
10619 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
10620 (merge_face_list): Ditto.
10621 (intern_computed_face): Ditto.
10623 * xdisp.c (redisplay_window): Cursor movement in unchanged
10624 window if PT > w->last_point. Goto try_to_scroll if bottom Y
10625 of row is > instead of >= last_y.
10627 * buffer.h (overlays_at): Function prototype.
10629 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
10630 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
10632 * xdisp.c (release_iterator): Release dynamically allocated
10633 memory of a display_iterator.
10634 (copy_iterator): Copy an iterator.
10635 (restore_iterator): Restore an iterator from a backup copy.
10636 (global): Use the functions above.
10637 * window.c (Fpos_visible_in_window_p): Call release_iterator.
10638 * dispnew.c (direct_output_for_insert): Call release_iterator.
10640 * dispextern.h (struct display_iterator): Allocate overlays
10641 vector dynamically.
10643 1997-12-06 Gerd Moellmann <gerd@acm.org>
10645 * Makefile.in (window.o): Depends on dispextern.h.
10647 * buffer.c (overlays_at): Make it work when extending vectors
10648 and an initial vector of zero size.
10650 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
10651 from set_cursor_to_previous_visible_line_end.
10652 (set_iterator_to_next_visible_line_start): Renamed from
10653 set_cursor_to_next_visible_line_end.
10654 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
10655 (compute_face_at_iterator_position): Renamed from
10656 compute_cursor_face.
10657 (set_iterator_to_next_overlay_string): Renamed from
10658 cursor_to_next_overlay_string.
10659 (get_overlays_at_iterator_position): Renamed from
10660 get_overlays_for_cursor.
10661 (reseat_iterator): Renamed from reseat_cursor.
10662 (setup_iterator_overlays_from_glyph_pos): Renamed from
10663 setup_overlays_from_pos.
10664 (init_string_iterator): Renamed from init_string_cursor.
10665 (get_next_display_element): Renamed from next_display_element.
10666 (move_iterator_forward): Renamed from advance_display_cursor.
10667 (get_overlays_at_iterator_position): Allocate overlays vector
10670 * xdisp.c: display_cursor renamed display_iterator.
10671 * dispextern.h: Ditto.
10672 * dispnew.c: Ditto.
10674 1997-12-01 Gerd Moellmann <gerd@acm.org>
10676 * window.c (mark_window_cursors_off): Function comment added.
10677 (window_topmost_p, window_rightmost_p): Removed because not used.
10679 1997-11-30 Gerd Moellmann <gerd@acm.org>
10681 * emacs.c (main): Function prototypes removed in profiling code.
10682 Use safe_bcopy as start of text.
10684 * dispnew.c (update_frame_line): update_line -> update_frame_line;
10685 mirrored_make_current -> make_current.
10687 * xdisp.c: (store_frame_title_char): New function to store a
10688 single character for the frame title with re-allocation of
10690 (init_xdisp): Intialize frame_title_.* variables to null.
10692 * dispnew.c (quit_error_check): Removed.
10694 * eval.c (Fsignal): Call to quit_error_check removed.
10695 * keyboard.c (quit_throw_to_read_char): Ditto.
10697 1997-11-23 Gerd Moellmann <gerd@acm.org>
10699 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
10700 to mean a zero relief.
10702 1997-11-19 Gerd Moellmann <gerd@acm.org>
10704 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
10706 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
10707 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
10708 (check_glyph_memory): Define function body unconditionally.
10710 1997-11-17 Gerd Moellmann <gerd@acm.org>
10712 * dispnew.c (scrolling_window): Alternative version of this
10715 1997-11-16 Gerd Moellmann <gerd@acm.org>
10717 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
10718 of height CANON_Y_UNIT.
10719 * dispextern.h: Prototype for that function.
10720 * xdisp.c (echo_area_display): Don't use display_string to
10721 produce empty rows. Use make_empty_enabled_row instead.
10723 * dispnew.c (scrolling_window): New version using diff-like
10724 algorithm activated.
10726 1997-11-15 Gerd Moellmann <gerd@acm.org>
10728 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
10729 (clear_desired_matrices): Ditto.
10730 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
10731 for menu_bar_window.
10733 * alloc.c (mark_object): Mark menu_bar_window of frames.
10735 * xterm.c (XTupdate_window_end): Don't display cursor if
10738 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
10740 (update_window): Don't set cursor if pseudo_window_p.
10742 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
10744 * window.h (struct window): New flag pseudo_window_p set to
10745 1 for windows that aren't really part of the window tree, like
10746 menu_bar_window's of frames.
10747 * window.c (make_window): Initialize it.
10748 (replace_window): Ditto.
10749 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
10751 * frame.c (make_frame): Initialize menu_bar_window to nil.
10753 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
10756 * xfaces.c (copy_face): shadow_thickness -> relief.
10758 (merge_faces): Ditto.
10759 (compute_base_face): Ditto.
10760 (Fset_face_attribute_internal): Ditto.
10761 * dispextern.h (struct face): Ditto.
10763 * dispnew.c (update_frame): Update menu_bar_window of the frame if
10766 * xdisp.c (display_menu_bar): Display the menu bar in
10767 f->menu_bar_window if appropriate.
10768 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
10770 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
10771 dummy window and window matrices for f->menu_bar_window.
10772 (free_glyphs): Free the dummy window and its glyph matrices.
10774 * frame.h (struct frame): New member menu_bar_window.
10776 1997-11-09 Gerd Moellmann <gerd@acm.org>
10778 * dispnew.c (scrolling_window): New version with diff-like
10781 * xdisp.c (try_window_reusing_current_matrix): If new_start >
10782 old_start always start displaying at start of
10783 first_row_to_display. The previous scheme failed if the last row
10786 * dispnew.c (update_window): Remove cost calculations. Remove
10787 redundant preempt_count calculations.
10789 * xterm.c (x_clip_to_row): Set clipping for non-text rows
10792 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
10794 * window.c (syms_of_window): Functions for marginal areas if
10795 WITH_MARGINAL_AREAS is defined.
10797 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
10800 * dispnew.c (scrolling): Call line_hash_code because hash values
10801 are not set in the frame matrix.
10803 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
10804 (redisplay_window): Check line_ins_del_ok before calling
10806 (try_window_reusing_current_matrix): Give up for terminal frames
10807 if window is not full width or we cannot insert/delete lines.
10808 (try_window_reusing_current_matrix): Fixed scrolling for terminal
10811 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
10812 Lisp_Object to mark_object.
10814 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
10815 window rows have the same glyph pointers.
10816 (try_window_id): Call it.
10818 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
10820 (mark_object): Call it.
10822 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
10824 (display_line): Ditto.
10825 (display_line): Ditto for DISP_CONTINUATION.
10826 (display_line): Truncation on right: test current_x >
10828 (skip_in_display_line_to): Ditto.
10829 (skip_via_matrix): Stop skipping in glyph row at face extending
10830 glyphs or at padding spaces.
10832 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
10834 * xdisp.c (display_line): Use glyph->object == 0 for padding
10836 (redisplay_window): Don't let cursor move over padding
10839 * dispextern.h (struct glyph): Fix comment for object.
10841 1997-11-08 Gerd Moellmann <gerd@acm.org>
10843 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
10845 * xdisp.c (redisplay_window): Use it.
10846 (display_mode_line): Check that window wants mode line.
10848 1997-11-03 Gerd Moellmann <gerd@acm.org>
10850 * xdisp.c (display_menu_bar): Enable menu bar rows.
10852 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
10853 (x_erase_phys_cursor): Ditto.
10854 (x_draw_bar_cursor): Ditto.
10856 1997-11-02 Gerd Moellmann <gerd@acm.org>
10858 * dispnew.c (update_marginal_area): Update a marginal area.
10859 (update_text_area): Update text area.
10860 (update_window_line): Call both.
10862 * xterm.c (XTclear_end_of_line): Translate coordinates area
10865 * dispnew.c (updated_area): Row area being updated in
10866 update_window_line.
10867 (update_window_line): Set it.
10868 (update_marginal_area): Clear to end of line if not in text area.
10870 * window.c (Fset_window_margins): Increment
10871 windows_or_buffer_changed. Adjust glyphs.
10873 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
10874 area X coordinates to frame coordinates.
10875 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
10876 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
10877 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
10879 * xterm.c (draw_glyphs): Use text area width as display width.
10881 * xdisp.c (init_display_info): Subtract widths of marginal areas
10882 from last_visible_x.
10884 * alloc.c (mark_object): Mark objects in glyphs only if they are
10885 overlays. Mark only if current_matrix != 0. Activate the code.
10887 * window.c (Fset_window_margins): Set margins.
10888 (Fwindow_margins): Return margin area widths.
10889 (syms_of_window): Add defsubr's.
10891 * window.h (struct window): left_margin_width, right_margin_width.
10893 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
10896 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
10897 truncation/overlay arrow area.
10898 (struct frame): trunc_area_pixel_width, and _cols.
10900 * window.c (Fsplit_window): Use it.
10902 * window.c (Fsplit_window): Set cursor vpos to -1 after
10904 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
10907 * dispnew.c (set_window_cursor_after_update): Accept out
10908 of bounds cursor positions.
10910 * xdisp.c (redisplay_internal): Check that after cursor motion
10911 within line, PT is on same line.
10913 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
10916 * xterm.h (struct x_output): trunc_area_extra.
10917 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
10918 (PIXEL_TO_CHAR_WIDTH): Subtract it.
10919 * widget.c (set_frame_size): Set it.
10920 (EmacsFrameSetCharSize): Ditto.
10921 * xfns.c (x_figure_window_size): Ditto.
10922 * xterm.c (x_set_window_size): Ditto.
10924 * dispnew.c (check_matrix_invariants): First try to check window
10927 * xdisp.c (try_window_reusing_current_matrix): Try window
10928 redisplay with different window start.
10930 1997-11-01 Gerd Moellmann <gerd@acm.org>
10932 * window.c (make_window): Set window_end_pos/vpos.
10933 (Fsplit_window): Zero last_cursor, window_end_valid.
10934 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
10936 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
10938 1997-10-31 Gerd Moellmann <gerd@acm.org>
10940 * window.c (make_window): Initialize last_cursor.
10941 (replace_window): Ditto.
10943 1997-10-29 Gerd Moellmann <gerd@acm.org>
10945 * window.h: New member last_cursor.
10946 * dispnew.c (direct_output_for_insert): Set it.
10947 (direct_output_forward_char): Ditto.
10948 * xdisp.c (redisplay_internal): Ditto.
10950 1997-10-28 Gerd Moellmann <gerd@acm.org>
10952 * xdisp.c (redisplay_internal): Optimization 1 change partially
10953 reverted. Check this again later.
10954 (skip_via_matrix): Remove redundent test for
10955 MATRIX_ROW_DISPLAYS_TEXT_P.
10957 1997-10-27 Gerd Moellmann <gerd@acm.org>
10959 * dispnew.c (update_window_line): Call
10960 after_update_window_line_hook only for interesting constellations.
10961 (free_glyph_matrix): Fix memory leak.
10963 * window.h: Include blocker WINDOW_H_INCLUDED, include
10965 (struct window): phys_cursor_glyph as struct glyph. * window.c
10966 (make_window): Initialize it.
10967 (replace_window): Ditto.
10968 * dispnew.c (free_window_matrices): Remove freeing of
10970 (check_matrix_invariants): Renamed from check_current_matrix_...
10971 * xterm.c: All references to phys_cursor_glyph changed.
10973 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
10975 * xfaces.c: Comment update.
10977 * window.h (struct window): Make phys_cursor_glyph a struct glyph
10978 pointer. Remove phys_cursor_ascent, descent, etc.
10979 * dispnew.c (free_window_matrices): Free it.
10980 * window.c (make_window): Allocate it.
10981 (replace_window): Ditto.
10982 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
10983 (x_display_and_set_cursor): Fill it.
10984 (x_phys_cursor_in_rect_p): Use it.
10985 (x_draw_hollow_cursor): Ditto.
10986 (x_draw_bar_cursor): Ditto.
10987 (x_erase_phys_cursor): Ditto.
10989 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
10991 * xterm.c (XTget_display_info): Handle 3D facess.
10992 (draw_glyphs): Ditto.
10994 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
10996 * xfaces.c (Fset_face_attribute_internal): New face attribute
10998 (copy_face): Handle shadow_thickness.
11000 (merge_faces): Ditto.
11001 (compute_base_face): Ditto.
11003 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
11004 (struct display_info): Ditto.
11005 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
11006 * xdisp.c (compute_cursor_face): Set it.
11007 (advance_display_cursor): Clear it.
11009 * xdisp.c (init_string_cursor): Initialize face_id to -1.
11010 (init_string_cursor): Init face_id to zero.
11012 * dispextern.h (struct face): New member shadow_thickness.
11014 * xdisp.c (compute_cursor_face): Set limit for text property
11017 * dispnew.c (update_window_line): Try to resynch with current line
11018 to prevent mode line flickering.
11020 1997-10-26 Gerd Moellmann <gerd@acm.org>
11022 * dispnew.c (set_window_cursor_after_update): React again
11023 on cursor_in_echo_area >= 0.
11025 * xdisp.c (echo_area_display): Clear desired matrix before
11026 displaying into it.
11027 (display_menu_bar): Clear glyph row instead of hoping it is not
11028 enabled. This is safer.
11030 * dispnew.c (check_current_matrix_invariants): Check only
11033 * xdisp.c (try_window_id): Handle window end setting in case of
11034 display to end of window, but only non-text lines displayed.
11036 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
11037 (check_current_matrix_invariants): Check used counts.
11041 * dispnew.c (scrolling): Use hash codes from rows.
11043 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
11045 * dispnew.c (scrolling_window): Invalidate conflicting runs.
11047 1997-10-25 Gerd Moellmann <gerd@acm.org>
11049 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
11050 * dispnew.c (update_window): Use it.
11051 (clear_glyph_matrix): Clear it.
11052 * xdisp.c (try_window_id): Set it.
11054 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
11056 * xdisp.c (redisplay_internal): Increment glyph positions differently.
11058 * dispextern.h: More comments etc.
11060 1997-10-24 Gerd Moellmann <gerd@acm.org>
11062 * dispnew.c (set_window_cursor_after_update): Set cursor
11063 for cursor_in_echo_area == 0 to (0, 0).
11065 * dispextern.h (struct glyph_row): New flags continuation_line_p
11066 and displays_text_p.
11067 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
11068 * xdisp.c (display_line): Set them.
11069 (try_window_id): Move to start of continuation line to find out
11070 continuation_line_width.
11071 (first_unchanged_current_row): Don't retract row if continued,
11074 * xterm.c: Map X coordinates.
11076 1997-10-23 Gerd Moellmann <gerd@acm.org>
11078 * dispnew.c (buffer_posn_from_coords): Translate X for right to
11081 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
11083 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
11085 * xdisp.c (try_window_id): Clear desired matrix if not successul.
11087 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
11089 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
11090 Set this to functions to be called before/after window updates.
11091 (direct_output_for_insert): Call them.
11092 (update_window): Ditto.
11093 (update_frame): Call update_begin/ update_end for windows.
11095 * xterm.c (XTupdate_window_begin): Called before window updates.
11096 (XTupdate_end): Called after window updates.
11097 (x_initialize): Set hooks to above.
11099 * xdisp.c (init_display_info): Initialize c and len of
11102 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
11103 fonts more than once.
11105 1997-10-22 Gerd Moellmann <gerd@acm.org>
11107 * xdisp.c (display_line): Handle most common case of current_x <
11108 last_visible_x separately.
11110 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
11112 * dispnew.c (update_window_line): Compare pixel widths of glyphs
11113 so that face extending space doesn't compare equal to normal space
11116 * xdisp.c (display_line): Make sure we have a position for
11117 a line end in an otherwise blank line if face is extended.
11119 * dispnew.c (direct_output_for_insert): Increment row end position.
11121 * window.c (Fpos_visible_in_window_p): Use old meaning of
11124 * xdisp.c (init_display_cursor_from_glyph_pos): New.
11126 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
11128 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
11129 start and end positions in rows.
11130 (increment_glyph_row_buffer_positions): Stop adjusting at
11131 glyphs with positions <= 0.
11133 * dispextern.h (struct glyph_pos): Structure desribing a text
11134 position including position in overlay.
11135 (struct glyph_row): Use it for start and end positions.
11136 (struct display_cursor): Use it.
11138 (display_line): Set row start and end positions.
11140 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
11143 1997-10-21 Gerd Moellmann <gerd@acm.org>
11145 * dispnew.c (update_window): Add scrolling_window again. It's
11146 necessary for scroll_step != 0.
11148 * xdisp.c (redisplay_window): Use vmotion for scroll_step
11151 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
11153 * xterm.c (XTupdate_end): Flush only for messages.
11155 * xdisp.c (try_window_id): Assert last_unchanged_row >=
11156 first_unchanged_row.
11158 * xterm.c (XTupdate_end): Flush if miniwindow.
11160 * dispnew.c (matrix_row_last_pos): New function.
11161 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
11162 Large comment moved to xdisp.c.
11164 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
11165 (skip_via_matrix): Check window_end_valid instead of
11168 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
11169 (update_window): scrolling_window commented out. It has negative
11170 effect most of the time.
11172 * xdisp.c (try_window_id): Correct parameters to
11173 scroll_glyph_matrix_range.
11175 * xterm.c (XTupdate_end): XFlush commented out.
11177 * window.h: Comments for window_end_pos/vpos.
11179 * xdisp.c (skip_to): Assert current_buffer is the buffer
11180 of the window in which we are skipping.
11182 * dispnew.c (update_window_line): Optimized clear_end_of_line.
11184 * xterm.c (draw_glyphs): Bug fix. Return window relative X
11187 1997-10-20 Gerd Moellmann <gerd@acm.org>
11189 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
11190 a face extending glyph.
11192 * xdisp.c (try_window_id): Check if point will appear.
11193 (set_cursor_from_row): Set cursor position from a glyph row.
11195 * dispnew.c (update_window_line): Write entire line if hash
11196 codes of lines differ.
11198 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
11199 if glyph row has an infinite width glyph at its end.
11201 * xdisp.c (last_unchanged_current_row): Respect partially visible
11202 lines when looking for the last row displaying text.
11203 (try_window_id): Handle partially visible lines better.
11205 1997-10-19 Gerd Moellmann <gerd@acm.org>
11207 * dispnew.c (update_window): Remove unused variable.
11208 (update_window_line): Simplified.
11210 * xterm.c (x_get_char_font_and_encoding): Handle most common
11211 case at the beginning.
11213 * xdisp.c (advance_display_cursor): Dispatch on method and
11214 order if statements by expected call frequency. Fixed unclosed
11217 * xdisp.c (try_window_id): New implementation.
11219 * dispnew.c (increment_glyph_row_buffer_positions): Capture
11220 rows displaying a line end, only.
11222 1997-10-18 Gerd Moellmann <gerd@acm.org>
11224 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
11226 1997-10-14 Gerd Moellmann <gerd@acm.org>
11228 * xdisp.c (display_line): Mark empty lines not corresponding to
11229 text with position -1.
11231 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
11232 not within window matrix bounds.
11234 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
11235 (struct display_info): NGLYPHS_TO_IGNORE removed.
11236 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
11240 * xdisp.c (init_display_cursor): Set it.
11241 (display_line): Use it to set W->REGION_SHOWING.
11243 * xdisp.c (skip_via_matrix): Check for overlay arrow.
11245 * region-cache.h: functino prototypes with PROTO.
11247 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
11249 * xdisp.c (skip_via_matrix): Check for rows that don't contain
11252 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
11253 rectangle based on minimum character bounds.
11255 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
11256 glyph position calculations.
11257 (make_lispy_movement): Use buffer_posn_from_coords and window
11258 relative coordinates.
11260 * xterm.c (construct_mouse_click): Remove #if 0 case.
11262 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
11265 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
11268 (redisplay_window): Remove code skipping using current matrix.
11270 1997-10-13 Gerd Moellmann <gerd@acm.org>
11272 * xdisp.c (redisplay_window): Use available current matrix to
11273 skip faster when only point is moved withing the window.
11275 * intervals.c: Include stdio.h.
11276 (find_interval): Trace to stderr to catch some nasty error
11277 that did not yet occur again with tracing.
11278 (set_point): Ditto.
11280 * dispnew.c (shift_glyph_matrix): Experimental code for handling
11281 cursor positioning on partially visible lines.
11282 (set_window_cursor_after_update): Ditto.
11284 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
11286 * window.h (struct window): start_y removed.
11288 * window.c (make_window): start_y removed.
11289 (replace_window): Ditto.
11291 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
11292 descent values of the last line processed by skip_to.
11293 (redisplay_window): Use them.
11294 (skip_to): Set them.
11296 * dispextern.h (struct display_cursor): New member METHOD.
11298 * xdisp.c: Use function member METHOD.
11300 * xdisp.c (set_next_stop_pos): Determine next position at which to
11301 check for face properties, invisible text properties, and overlays.
11302 (compute_cursor_face): Use it.
11303 (get_overlays_for_cursor): Ditto.
11304 (reseat_cursor): Ditto.
11305 (next_display_element): Ditto.
11307 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
11309 * termhooks.h: Some hooks with prototypes.
11311 * term.c: Some hooks with function prototypes.
11313 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
11314 computing face if possible.
11316 * xdisp.c (next_display_element): Use face from glyph from display
11317 table only if != 0.
11319 * emacs.c: FreeBSD headers for profiling removed.
11321 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
11322 display cursor, use DEC_POS instread.
11324 * xfaces.c (load_font): Use x_load_font to load fonts so that
11325 all fonts are in the font table.
11326 (unload_font): Don't XFreeFont.
11328 * dispnew.c (row_equal_p): Compare ascent, descent and visible
11331 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
11332 (x_erase_phys_cursor): Clear only visible part of row.
11333 (x_draw_bar_cursor): Set clipping.
11334 (x_draw_hollow_cursor): Ditto.
11335 (x_display_and_set_cursor): Remove clipping.
11336 (expose_window_tree): Take trunc border into account.
11337 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
11338 (expose_window): Use it.
11340 * xdisp.c (display_string): Catch case that we are called with
11341 current_x already beyond max_x.
11342 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
11343 (init_display_info): Subtract vertical border glyph from
11346 * scroll.c (scrolling_window_1): Removed.
11348 * dispnew.c (adjust_frame_glyphs): Split into two functions,
11349 based on redisplay method used.
11350 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
11352 (adjust_frame_glyphs_for_window_redisplay): Part for purely
11353 window based redisplay.
11355 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
11356 on data structures.
11358 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
11359 Handle own storage for purely window based redisplay.
11360 (allocate_matrices_for_frame_redisplay): Formerly part of
11362 (allocate_matrices_for_window_redisplay): Ditto.
11364 * dispextern.h (struct glyph_matrix): window_top_y,
11367 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
11368 and optimize some common cases of window changes.
11370 * emacs.c (main): Remove own profiling code because 0.95 now
11373 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
11375 * xterm.c (XTupdate_end): Draw horizontal border at right
11377 (expose_window): Draw vertical border.
11378 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
11381 * xdisp.c (redisplay_internal): Set update_mode_line if paused
11382 for non full width windows only if not window redisplay.
11384 * dispnew.c (update_window_tree): Or paused_p return of called
11387 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
11390 * window.c (Fset_window_configuration): adjust_glyphs being
11392 (Fset_window_configuration): Set frame garbaged if not all
11393 leaf windows reused.
11395 1997-08-21 Gerd Moellmann <gerd@acm.org>
11397 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
11398 that rows should really be cleared. Used for current matrices.
11400 * dispnew.c (scrolling_window): Bug fix.
11401 (line_dance_hook): Formerly line_dance_fn, take only one
11404 * dispextern.h (struct run): Remove current_vpos.
11406 * xterm.c (do_line_dance): Only one parameter.
11408 * xdisp.c (display_line): Set continued_p.
11410 * dispextern.h (struct glyph_row): New flag continued_p.
11411 Fix truncated_on_left_p and truncated_on_right_p to be bits.
11412 (struct glyph_row):
11414 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
11416 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
11417 when calling skip_to for continued lines.
11419 * dispnew.c (change_frame_size_1): Set frame garbaged.
11421 * xterm.c (expose_window): Check enabled_p of rows.
11423 * xdisp.c (redisplay_internal): Compare line heights before and
11424 now for redisplay optimization 2 (hit).
11425 (display_line): Set this_line_pixel_height.
11427 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
11429 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
11430 (do_line_dance): Simplified and pixel corrected.
11432 * dispnew.c (scrolling_window): Simplified.
11434 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
11436 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
11437 to mode line row->x.
11439 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
11441 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
11442 override font of face.
11443 (draw_glyphs): Correct return value.
11444 (XTclear_end_of_line): Compare differently with output cursor
11446 (x_draw_hollow_cursor): 2 parameters, window and row.
11448 * dispnew.c (update_window_line): If rows have different height
11449 or y, write entire line.
11451 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
11454 * xfaces.c (Fset_face_attribute_internal): Don't call
11455 frame_update_line_height.
11456 (merge_faces): Don't use default font if new font has different
11459 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
11461 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
11462 unknown. Some fonts have min_width zero.
11463 (draw_glyphs): Don't draw underlines to the end of the display
11464 line if face is merely extended to that point.
11465 (draw_glyphs): Don't assume background is filled if
11466 just_foreground_p but extending to end of line.
11468 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
11469 for partially visible last lines.
11470 (x_clip_to_row): Ditto.
11471 (x_clip_to_row): Clip to display_height-1 if y + line_height >
11472 display_height since line_height is really a line distance.
11473 (x_display_and_set_cursor): If cursor on padding glyph, use
11474 min_bounds pixel width.
11476 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
11478 * xterm.c (x_clip_to_row): Height value was 1 too large.
11479 (XTclear_end_of_line): Clip to display area.
11481 * xfns.c (x_figure_window_sizes): Add trunc border width
11482 to frame pixel width.
11484 * xdisp.c (next_display_element): Don't display overlay strings
11485 within invisible text.
11486 (skip_vertically_backward): Skip display lines.
11488 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
11490 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
11492 * xdisp.c (next_display_element): Next invisible
11493 text check position computed differently.
11495 * dispextern.h (struct display_cursor): last_invisible_text_pos
11496 and display_ellipsis_for_invisible_p removed.
11498 * xdisp.c (next_display_element): Set last_invisible_text_pos
11499 to the last position at which invisible text was found. Don't
11500 decrement cursor.pos for newlines and cr with ellipsis. Set
11501 dpvec for `...' due to invisible text directly.
11502 (redisplay_internal): Don't assert that cursor is at PT after
11503 skip_to. It may be in invisible text.
11505 * keyboard.c (make_lispy_event): For mouse clicks, use
11508 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
11509 next_overlay_pos is reached. Use limit cursor.pos + 100 when
11510 checking for invisible text.
11512 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
11514 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
11516 * xfns.c (x_contour_region): Use pixel coordinates from window
11517 cursor instead of WINDOW_TO_FRAME_H/VPOS.
11519 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
11522 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
11524 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
11526 (note_mouse_highlight): Use it.
11528 * xdisp.c (echo_area_display): Ignore calls for terminal frames
11529 under a window system.
11531 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
11533 (update_window_line): Add width of face padding glyph to
11534 displayed widths of rows.
11536 * xterm.c (x_display_and_set_cursor): Set clipping after
11539 * window.c (Fset_window_configuration): Free only those
11540 window matrices not reused.
11541 (get_leaf_windows): Build vector of leaf windows.
11542 Corrupted archive restored from v77.
11544 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
11545 like display_line does.
11547 * xdisp.c (display_mode_line): Don't hscroll mode line.
11549 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
11551 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
11552 garbage between mode lines when splitting windows horiz.
11554 * dispnew.c (direct_output_for_insert): Bug fix.
11556 * dispextern.h (struct display_cursor): New member string_length.
11558 * xdisp.c (next_display_element): Return padding spaces.
11559 (init_string_cursor): Take precision and field_width
11560 (display_string): Use string cursor, skip over invisible text.
11562 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
11564 * xterm.c (x_clip_to_row): Clip to partially visible lines.
11565 (x_display_and_set_cursor): Call it.
11566 (draw_glyphs): Call it
11567 (draw_bitmap): Call it.
11569 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
11570 (allocate_leaf_matrix): Return flags.
11571 (row_equal_p): Compare enabled_p.
11573 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
11576 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
11577 (draw_glyphs): Clip height one pixel taller.
11579 * dispnew.c (direct_output_for_insert): Give up for hscrolled
11582 * xdisp.c (display_line): Don't scroll mini prompt.
11584 * xdisp.c (echo_area_display): Call update_single_window if
11587 * dispnew.c (update_window_line): Call scrolling_window.
11588 (scrolling_window): Work on enabled desired lines only.
11589 (update_single_window): Update a single window like update_frame
11590 does for all windows.
11591 (update_window, update_window_tree): Additional argument
11593 (update_frame): Pass no_scrolling_p to update_window_tree.
11594 (update_window): Don't call scrolling_window if no_scrolling_p.
11596 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
11597 Erase under hollow cursor.
11598 (x_display_and_set_cursor): Do nothing if cursor glyph row
11599 not enabled. Draw bar cursor 1 pixel smaller.
11601 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
11602 since update will follow soon.
11604 * xdisp.c (echo_area_display): Unitialized variable.
11606 * xterm.c (draw_bitmap): Previously draw_truncation; draw
11607 overlay arrow bitmap.
11609 * xdisp.c (display_line): For truncated lines, consider everything
11610 up to the final \n as part of the line for cursor positioning.
11612 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
11613 (x_after_update_window_line): Clear trunc marks.
11615 * xterm.h (FRAME_X_TRUNC_WIDTH).
11617 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
11618 of a window reserved for truncation mark.
11620 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
11622 * dispnew.c (update_window_line): Call after_update_windwo_line-
11625 * xdisp.c (display_line): Set overlay_arrow_p in row.
11627 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
11629 * xterm.c (x_after_update_window_line): Draw truncation marks.
11631 * xdisp.c (display_line): Insert truncation for lines with
11634 * xterm.c (x_draw_row_borders): Convert y to frame coords.
11636 (x_display_cursor): Use default font width if width not
11639 * xdisp.c (echo_area_display): Set row->y.
11641 * dispnew.c (set_window_cursor_after_update): Don't assume
11642 all rows are enabled.
11644 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
11646 (skip_in_display_line_to): Check cursor.position after call to
11647 next_display_element.
11649 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
11652 * xdisp.c (display_line): Set row->y here.
11653 (skip_in_display_line_to): Test for to_pos after all glyphs
11654 have been added to hpos so that hpos is at the end of all
11656 (start_display): Remove assertion.
11658 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
11660 (update_window): Don't set row->y here.
11662 * xdisp.c (next_display_element): Don't translate control chars
11663 from display table entries.
11665 * dispnew.c (direct_output_for_insert): Set cursor before
11666 update end to prevent cursor flickering. Revert changes to
11667 setting cursor.endpos.
11669 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
11671 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
11672 to PT because this prevents multi-byte characters from being
11675 * xdisp.c (skip_to, display_line): Advance cursor at end of
11678 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
11679 replaced by XRectangle.
11681 * dispnew.c (scrolling_window): New method.
11683 * xterm.c (do_line_dance): New implementation, new method.
11685 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
11686 visible part of line.
11688 * dispnew.c (update_window_line): Fill inverse video lines
11689 with infinite width space.
11690 (update_window): Handle completely empty matrices.
11691 (set_window_cursor_after_update): Bug fix.
11693 * xterm.c (draw_glyphs): Stop drawing at right window end.
11695 * dispnew.c (update_window_line): Don't ignore spaces, don't
11698 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
11699 the first glyph having width 0.
11701 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
11702 a glyph that extends to the end of the line.
11704 * xdisp.c (display_line): Insert one padding glyph
11706 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
11707 amount from info.current_x.
11708 (display_line): Ditto.
11710 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
11711 (change_frame_size_1): Correct cursor.x if frame gets too small.
11712 (update_window_line): Start at row->x.
11714 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
11717 * xterm.c (set_output_cursor): Use window relative X/Y.
11718 (global): Use window relative output cursor x/y.
11719 (draw_glyphs): Remove y param. Pass window relative x/y.
11721 * dispnew.c (update_window): Start rows at start_y.
11722 (update_window): Don't try scrolling because it wouldn't work
11723 with variable height lines, anyway.
11725 * dispextern.h (struct glyph_row): Remove shift_left_by,
11728 * window.h: (struct window): New member start_y.
11730 * window.c (replace_window): Initialize start_y.
11731 (make_window): Ditto.
11733 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
11735 * xterm.c (draw_glyphs): Clip rows that would paint over
11738 * dispnew.c (update_window): Take mode line border into
11741 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
11742 of border around mode line.
11744 * xterm.c (x_draw_row_borders): Bug fix.
11745 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
11748 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
11749 around modeline instead of inverting it.
11751 * xterm.c (glyph_to_pixel_coords): Use current matrix.
11753 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
11754 window relative pixel coordinates as arguments.
11756 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
11757 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
11758 COORDS mit new arguments.
11760 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
11762 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
11765 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
11767 (make_lispy_movement): Same.
11769 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
11770 with new parameter meaning.
11772 * window.c (Fcoordinates_in_window_p): Convert Lisp params
11773 from canon units to pixels.
11774 (coordinates_in_window): Pixel based.
11775 (Fcoordinates_in_window_p): Convert result pixel values back
11776 to canonical units.
11778 * window.h: phys_cursor_ascent + descent instead of height.
11780 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
11781 chars with charset width 1.
11783 * dispnew.c (direct_output_for_insert): Set updated_row.
11785 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
11787 * dispextern.h (struct glyph): Padding flag removed.
11789 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
11791 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
11793 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
11795 * dispnew.c (update_window_line): Use pixels.
11797 * xdisp.c (compute_line_metrics): Correct pixel_width by
11800 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
11801 removed. Remove references to it everywhere. Reverse_p in
11802 glyph_row -> right_to_left_p. Change references to it.
11804 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
11806 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
11808 * xterm.c (XTinsert_glyphs): Implement it.
11810 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
11811 of a call from DIRECT_OUTPUT_FOR_INSERT.
11813 * window.h (struct cursor_pos): Keeps both matrix positions
11814 and pixel positions.
11815 (struct window): Use it.
11817 * dispnew.c (direct_output_for_insert): New version.
11819 * xdisp.c (redisplay_internal): Don't do anything if it has
11820 already be done directly.
11822 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
11825 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
11827 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
11829 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
11831 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
11832 (struct glyph): ASCENT, DESCENT.
11833 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
11834 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
11836 * xterm.c (XTget_display_info): Correct tab computation.
11838 * term.c (get_display_info): Correct tab computation.
11840 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
11841 Renamed from CHAR_CURSOR.
11843 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
11845 * xdisp.c (display_text_line): Mostly pixel oriented.
11847 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
11849 * term.c (append_intermediate_glyph): Generate padding glyphs.
11851 * xdisp.c (display_text_line): More into final direction.
11853 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
11854 (XTget_char_info): Use tabs as multiples of spaces.
11856 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
11857 Use tabs as multiples of spaces.
11859 * dispextern.h (struct char_info ): WHAT field.
11861 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
11862 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
11864 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
11866 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
11868 (init_char_info): Initialize with glyph row.
11870 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
11872 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
11874 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
11877 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
11880 * xdisp.c (display_text_line): Use CHAR_CURSOR.
11882 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
11884 (XTget_char_info): Ditto.
11886 * term.c (get_char_info): Intermediate glyph generation.
11887 (append_intermediate_glyph): Ditto.
11889 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
11891 * dispnew.c (compute_char_cursor_face): Compute the face for a
11893 (init_char_cursor): Initialize a CHAR_CURSOR.
11894 (get_char_and_advance): Get next character to display.
11896 * dispextern.h (struct char_cursor): Cursor for iterating over
11897 display text of CURRENT_BUFFER.
11899 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
11901 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
11903 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
11904 New member MAX_PIXEL_HEIGHT.
11906 * xterm.c (x_per_char_metric): Get per character metrics.
11907 (XTget_char_info): More cases covered.
11909 * term.c (get_char_and_info): Get next character and character
11910 display information.
11911 (get_char_info): Get character display information.
11913 * dispextern.h: Character display information.
11915 * xterm.c (x_get_char_font_and_encoding): Get font and
11917 (XTget_char_info): Get display information about a character.
11919 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
11921 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
11922 zero if window is mini-window.
11924 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
11925 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
11927 * dispnew.c (assign_row): Assign row pixel height.
11928 (clear_glyph_row): Clear pixel height.
11929 (update_window): Use PIXEL_HEIGHT.
11931 * xdisp.c (display_string): Set row pixel height temporarily.
11932 (display_text_line): Ditto.
11934 * dispextern.h (GLYPH_PIXEL_WIDTH):
11935 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
11937 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
11938 line in default font.
11939 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
11941 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
11943 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
11946 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
11948 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
11949 (WINDOW_DISPLAY_PIXEL_HEIGHT):
11950 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
11951 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
11952 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
11953 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
11954 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
11955 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
11956 pixel values related to windows.
11958 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
11960 * xterm.c (XTflash): Flash last line of frame.
11962 * dispextern.h (cursor_in_echo_area): Extern declaration.
11964 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
11965 freezes stem from 16-bit functions.
11967 * xterm.c (x_display_and_set_cursor): Don't display hollow
11968 cursor in mini windows.
11970 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
11971 (make_window): Ditto.
11973 * xterm.c (x_erase_phys_cursor): Erase cursor image.
11974 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
11975 and X_DISPLAY_BAR_CURSOR.
11976 (x_display_cursor): Use it.
11977 (x_update_window_cursor): Use it.
11979 * xdisp.c (display_text_line): Set cursor for window even if not
11982 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
11983 of X and Y to denote matrix positions.
11984 (x_display_cursor): Ditto.
11986 * dispnew.c (scrolling_window): Scrolling for windows.
11988 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
11990 * dispnew.c (build_frame_matrix): Work on windows with update
11992 (build_frame_matrix_from_window_tree): Ditto.
11993 (build_frame_matrix_from_leaf_window): Ditto.
11995 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
11996 building frame matrix.
11997 (redisplay_internal): Set window update flags instead of
11998 building frame matrix.
12000 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
12001 building frame matrix.
12003 * window.c (make_window): Initialize new members.
12004 (replace_window): Ditto.
12006 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
12007 I don't believe this is really necessary.
12009 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
12012 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
12014 * window.c (mark_window_cursors_off): Mark all cursors in
12017 * xterm.c (x_display_box_cursor): Window paraemter. Use
12019 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
12020 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
12021 (x_update_cursor): Work on windows.
12022 (x_display_bar_cursor): Ditto.
12023 (x_draw_single_glyph): Ditto.
12025 * xterm.h: Prototype for X_DISPLAY_CURSOR.
12027 * xterm.c (XTcursor_to): Void return type. Test for
12028 UPDATED_WINDOW. Call x_display_cursor with window.
12029 (x_display_cursor): Void return type. Window instead of frame
12032 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
12035 * window.c (window_rightmost_p, window_topmost_p): Based on
12038 * dispnew.c (adjust_frame_message_buffer): Allocate with
12039 FRAME_MESSAGE_BUF_SIZE.
12041 * window.h: PHYS_CURSOR_.* added.
12043 * frame.h (struct frame): Cursor information removed.
12045 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
12046 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
12048 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
12050 * window.c (window_internal_width): Scroll bars no longer
12053 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
12056 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
12059 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12060 (redisplay_internal): Ditto.
12061 (redisplay_window): Ditto.
12062 (redisplay_window): Ditto.
12063 (display_text_line): Ditto.
12064 (display_mode_line): Ditto.
12066 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12068 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12069 (direct_output_for_insert): Ditto.
12070 (direct_output_forward_char): Ditto.
12071 (update_frame_1): Ditto.
12073 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
12075 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
12077 (update_window): Set and clear it.
12079 * dispnew.c (update_window_line, update_window, scrolling_window):
12082 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
12083 bar for window borders.
12084 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
12086 (fill_up_glyph_row_with_spaces): Call above function.
12088 * xdisp.c (display_text_line): Don't add vertical bar for
12090 (display_string): Ditto.
12092 * window.c (make_window): Init CURSOR_VPOS/HPOS.
12093 (replace_window): Ditto.
12095 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
12097 * xfns.c (Fx_contour_region): Use selected window cursor position.
12098 (Fx_uncontour_region): Ditto.
12099 (Fx_select_region): Ditto.
12101 * frame.c (make_frame): Remove CURSOR_X/Y.
12103 * xdisp.c (redisplay_internal): Use window cursor position.
12105 * dispnew.c (update_frame_1): Use cursor position of selected
12107 (change_frame_size_1): Ditto.
12109 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
12110 (XTwrite_glyphs): Use cursor position of selected window.
12112 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
12115 * dispnew.c (set_cursor_to): Set window cursor position.
12116 (direct_output_for_insert): Use window cursor position.
12117 (init_display): Don't use frame cursor position.
12119 * window.h: CURSOR_VPOS/HPOS added.
12121 * frame.h (struct frame): CURSOR_X/Y removed.
12122 (FRAME_CURSOR_X): Removed.
12123 (FRAME_CURSOR_Y): Ditto.
12125 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
12126 (direct_output_forward_char): Ditto.
12128 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
12131 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
12133 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
12135 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
12137 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
12138 of FRAME_LEFT_SCROLL_BAR_WIDTH.
12140 * dispextern.h: Changed function names.
12142 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
12144 (clear_window_matrices): Formerly two functions for desired
12145 and current matrix.
12146 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
12147 (update_frame): Return return value from UPDATE_FRAME_1.
12149 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
12151 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
12154 * frame.c (set_menu_bar_lines): Adjust matrices.
12156 * dispnew.c (set_cursor_to): Set cursor position.
12158 * minibuf.c (read_minibuf): Build frame matrix.
12160 * xdisp.c (this_line_start_hpos): Renamed to
12161 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
12163 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
12166 * dispnew.c (build_frame_matrix): Don't clear rows of the
12168 (clear_window_records): Clear window rows.
12169 (clear_frame_records): Clear window and frame rows.
12170 (clear_glyph_matrix): Set all rows of a matrix to empty.
12172 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
12174 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
12176 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
12177 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
12179 * dispnew.c (assign_row): Assign one glyph row to another.
12180 (mirrored_make_current): Use it.
12181 (mirror_make_current): Use it.
12182 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
12183 used counters for the current glyph row.
12186 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
12188 * lisp.h: Prototype for SCAN_BUFFER.
12190 * xdisp.c (redisplay_windows): Simplified.
12192 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
12194 (window_to_frame_hpos): Convert window to frame hpos with checks.
12195 (frame_to_window_vpos): Convert frame to window vpos with checks.
12196 (frame_to_window_hpos): Convert frame to window hpos with checks.
12198 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
12200 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
12202 * xdisp.c (redisplay_internal): Another instance of
12203 DISPLAY_TEXT_LINE with window relative VPOS.
12204 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
12206 * dispnew.c (init_desired_glyphs): Do it on window matrices,
12209 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
12210 (redisplay_internal): Ditto.
12212 * dispnew.c (cancel_window_line): Use window matrix. Changed
12213 name to CANCEL_WINDOW_LINE.
12215 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
12218 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
12220 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
12221 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
12222 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
12224 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
12225 window relative VPOS.
12226 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
12229 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
12230 MATRIX_BUFFER_POSITIONS.
12232 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
12234 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
12236 * dispnew.c (scroll_frame_lines): Make it work on window
12237 matrix. Change name to scroll_full_width_window.
12239 * xdisp.c (message2_nolog): Don't fwrite NULL message If
12242 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
12244 * dispnew.c (init_desired_glyphs): Clear both frame matrix
12245 and window matrices.
12246 (adjust_window_charstarts): Use window matrix.
12247 (cancel_my_columns): Use window matrix.
12248 (direct_output_for_insert): Use window matrix, only.
12250 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
12251 (display_string): Call display_glyphs.
12252 (display_menu_bar_string): Display a string in a menu bar line.
12253 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
12254 (display_text_line): Use window matrix.
12255 (try_window): Use window relative positions.
12257 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
12259 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
12261 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
12264 * window.h (WINDOW_TOPMOST_P): Added.
12266 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
12267 (redisplay_window): Ditto.
12268 (display_text_line): Ditto.
12269 (display_menu_bar): Ditto.
12270 (display_mode_line): Ditto.
12271 (display_mode_line): Use window matrix.
12272 (display_string): Use window matrix.
12273 (display_mode_element): Ditto.
12274 (echo_area_display): Don't display if frame has no pools yet.
12275 (echo_area_display): Work with window matrix for mini window.
12276 (redisplay_window): Use window marix for mini window.
12277 (display_text_line): Assume HPOS and VPOS are window relative and
12278 use that for DISPLAY_STRING.
12280 * dispextern.h: Prototype for prepare_desired_row.
12282 * dispnew.c (prepare_desired_row): Replacement for
12285 * dispnew.c (adjust_window_charstarts): Always allocate window
12287 (clear_glyph_row): Only reset used counters and flags.
12289 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
12291 * dispnew.c (scroll_frame_lines): Don't assume first scolled
12293 (realloc_glyph_pool): Don't add 1 to the pool size.
12294 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
12296 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
12297 (line_draw_cost): Ditto.
12298 (update_line): Ditto.
12299 (update_line): Use SPACE_GLYPH.
12300 (count_blanks): Additional parameter LEN.
12302 * xdisp.c (display_text_line): Use SPACE_GLYPH.
12303 (display_text_line): Don't add null-glyph end marker.
12304 (display_string): Use SPACE_GLYPH.
12305 (display_string): Don't use null-glyph end marker.
12307 * term.c (clear_end_of_line): Use SPACE_GLYPH.
12309 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
12310 (fill_up_glyph_row_with_spaces): Ditto.
12311 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
12312 rows, instead of null-glyphs.
12313 (direct_output_for_insert): Don't add null-glyph end marker.
12315 * scroll.c (do_direct_scrolling): Change algorithm to construct
12316 vector of lines assigned. Call MIRRORED_LINE_DANCE:
12317 (do_scrolling): Ditto.
12319 * dispnew.c (mirror_line_dance): Mirror line assignments in a
12320 frame matrix in window matrices.
12321 (mirrored_line_dance): Do line assignments during scrolling.
12322 Maybe do corresponding assignments in window matrices.
12323 (check_window_matrix_pointers): Check that window rows and frame
12324 rows agree about glyph pointers.
12325 (check_matrix_pointers): Ditto.
12326 (mirrored_make_current): Make a row of a desired matrix current;
12327 maybe mirror the operation in window matrices.
12328 (mirror_make_current): Make window desired matrix row current when
12329 frame matrix row was made current.
12331 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
12333 * dispnew.c (check_matrix_pointer_lossage): Check against
12334 pointer lossage in matrices.
12335 (get_glyph_matrix_row): Removed.
12337 * scroll.c (do_scrolling): Simplified.
12338 (do_direct_scrolling): Simplified.
12339 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
12343 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
12344 (rotate_vector): Removed.
12345 (rotate_pointers): Removed.
12346 (scroll_frame_lines): Simplified.
12348 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
12350 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
12352 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
12353 what the name says.
12354 (clear_glyph_row): Make a glyph row structure empty.
12355 (make_matrix_row_current): Make a glyph row current.
12356 (make_window_matrix_row_current): Perform analogous row swaps
12357 for window matrices.
12358 (update_line): Call make_matrix_row_current.
12360 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
12362 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
12363 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
12365 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
12366 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
12368 * all files: use above new names.
12370 * dispnew.c (scroll_frame_lines): Simplified. Use
12371 SCROLL_GLYPH_MATRIX.
12372 (make_glyph_row_empty): Mark a glyph row empty.
12373 (increment_glyph_row_buffer_positions): Increment
12374 buffer positions in a glyph row.
12375 (increment_glyph_matrix_buffer_positions): Increment buffer
12376 positions in a range of rows.
12377 (scroll_glyph_matrix): Scroll a glyph matrix.
12378 (swap_glyphs_in_rows): Swap glyphs between rows.
12379 (swap_glyph_pointers): Swap pointers between rows.
12380 (glyph_row_slice_p): Return 1 if one row is a slice of another.
12381 (init_display): Initialize SPACE_GLYPH.
12382 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
12385 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
12387 * xterm.c (dumprectangle): Use vectors in glyph rows.
12389 * xdisp.c (display_text_line): Use vectors in glyph rows.
12390 (display_string): Ditto.
12392 * scroll.c (do_scrolling): Use vectors in glyph rows.
12393 (do_direct_scrolling): Ditto.
12395 * alloc.c (mark_object): Use vectors in glyph rows.
12396 Mark for all frame types.
12398 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
12400 (get_glyph_matrix_row): Ditto.
12401 (matrix_row): Ditto.
12402 (rotate_pointers): Ditto.
12403 (scroll_frame_lines): Ditto.
12404 (preserve_other_columns): Ditto.
12405 (cancel_my_columns): Ditto.
12406 (update_line): Ditto.
12407 (direct_output_for_insert): Ditto.
12409 * dispextern.h (struct glyph_row): Use a vector of pointers
12410 instead of individual members. Use a vector of used counters.
12411 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
12412 (MATRIX_ROW_GLYPH_START): Ditto.
12413 (MATRIX_ROW_GLYPH_END): Ditto.
12414 (MATRIX_ROW_USED): Ditto.
12415 (MATRIX_ROW_SET_USED): Ditto.
12417 * dispnew.c (line_hash_code): Simplified.
12419 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
12421 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
12422 CHANGE_FRAME_SIZE_1
12423 (preserve_other_columns): Void return.
12424 (cancel_my_columns): Void return type.
12425 (scrolling): Int return type.
12426 (do_pending_window_change): Void return type.
12427 (change_frame_size): Ditto.
12428 (bitch_at_user): Ditto.
12429 (init_display): Ditto.
12430 (syms_of_display): Ditto.
12432 * dispextern.h: add prototypes for REDRAW_FRAME,
12433 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
12434 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
12435 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
12436 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
12437 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
12438 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
12439 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
12441 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
12443 (cancel_line): Return void.
12444 (clear_frame_records): Return void.
12446 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
12447 (SET_CHAR_GLYPH): Fill a character glyph.
12448 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
12449 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
12451 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
12452 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
12453 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
12454 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
12455 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
12456 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
12457 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
12458 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
12459 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
12461 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
12463 * window.h (struct window): Add comment that no Lisp data may
12464 come below CURRENT_MATRIX.
12466 * alloc.c (mark_object): Change window mark code to stop with
12467 member CURRENT_MATRIX.
12469 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
12471 * scroll.c (do_scrolling): Change algorithm to use pointers.
12472 (do_direct_scrolling): Ditto.
12474 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
12475 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
12476 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
12477 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
12478 Returns 1 if pool changed.
12479 (matrix_row): Additional check for lost pointers to glyph rows.
12480 (compute_matrices): Additional parameter DIM_P set means that no
12481 allocation should take place. Addtional parameter
12482 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
12483 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
12484 when window matrix changes. Additional parameter DIM_ONLY_P set
12485 to 1 to indicate that no allocation should take place.
12486 (adjust_frame_glyphs): Construct new glyph pools and glyph
12487 matrices. Optimize frame redraws.
12488 (free_glyphs): Free pools.
12489 (check_glyph_memory): Check pools not freed.
12490 (rotate_pointers): Rotate pointers in a vector of glyph rows.
12491 (scroll_frame_lines): Change algorithm to use pointers.
12492 (update_line): Ditto.
12494 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
12495 (global): All macro names changed from prefix FRAME_MATRIX to
12498 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
12500 * dispextern.h (struct glyph_pool): Replacement for former
12501 FRAME_GLYPH_MATRIX.
12502 (struct glyph_matrix): No longer contains sizes of allocated
12505 * xdisp.c (redisplay_internal): Don't redisplay if frame has
12508 * frame.c (make_frame): Initialize pools.
12510 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
12512 * scroll.c (do_direct_scrolling): Don't assume that the
12513 line moving algorithm has no intermediate steps.
12514 (do_scrolling): Ditto.
12516 * Makefile.in (alloc.o): Add dependency dispextern.h.
12518 * alloc.c: Include dispextern.h for glyph definitions.
12520 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
12521 is legal, return 0 otherwise.
12523 * window.h: Add comment that windows are marked specially.
12525 * alloc.c (mark_object): Mark windows specially.
12528 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
12530 * dispextern.h (struct glyph): Add member OBJECT
12531 referencing a Lisp object from which a glyph was drawn.
12532 Member TEXT_POSITION renamed POSITION.
12533 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
12535 * alloc.c: Include dispextern.h
12536 (mark_object): Mark objects referenced from glyphs.
12538 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
12540 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
12541 (do_scrolling): Ditto.
12543 * frame.h (struct frame): TEMP_MATRIX removed.
12544 DECODE_MODE_SPEC_BUFFER added.
12546 * window.h: TEMP_MATRIX removed.
12548 * scroll.c: OPHYS_LINES removed.
12550 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
12551 FRAME_PTR -> struct frame *.
12553 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
12554 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12556 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
12557 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12559 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
12560 (do_verify_charstarts): Removed.
12562 * frame.c (Fmake_terminal_frame): Adjust glyphs.
12563 (Fdelete_frame): Free glyphs.
12564 (make_frame): Initialize matrix fields in frame.
12566 * config.in (PROTO): Added.
12568 * emacs.c (shut_down_emacs): Check glyph memory.
12570 * window.c (Fdelete_window): Free window matrices.
12571 (Fset_window_configuration): Ditto.
12572 (Fdelete_window): Adjust glyphs.
12573 (Fsplit_window): Ditto.
12574 (change_window_height): Ditto.
12575 (Fset_window_configuration): Ditto.
12576 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
12577 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
12579 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
12581 * window.c: Include dispextern.h
12583 * scroll.c (do_scrolling): Use new glyphs.
12584 (do_direct_scrolling): Ditto.
12586 * xdisp.c: Some function prototypes.
12587 (redisplay_internal): Don't do anything if matrices not yet set.
12588 (redisplay_internal): Use new glyphs.
12589 (try_window_id): Ditto.
12590 (copy_part_of_rope): Ditto.
12591 (display_text_line): Ditto.
12592 (display_menu_bar): Ditto.
12593 (display_mode_line): Ditto.
12594 (display_string): Ditto.
12596 * xterm.c: Prototypes for some local functions.
12597 (dumpglyphs): Use new glyphs.
12598 (XTwrite_glyphs): Ditto.
12599 (dumprectangle): Ditto.
12600 (note_mouse_highlight): Ditto.
12601 (fast_find_position): Ditto.
12602 (show_mouse_face): Ditto.
12603 (x_draw_single_glyph): Ditto.
12604 (x_display_bar_cursor): Ditto.
12605 (x_display_box_cursor): Ditto.
12606 (x_new_font): Adjust glyphs when font change.
12608 * term.c (clear_end_of_line): Use new glyphs.
12609 (write_glyphs): Ditto.
12610 (insert_glyphs): Ditto.
12612 * Makefile.in (term.o): term.c depends on dispextern.h
12614 * term.c: Include dispextern.h
12616 * dispnew.c (direct_output_forward_char): Old glyph functions
12617 removed, new inserted.
12618 (line_hash_code): Use new glyphs.
12619 (line_draw_cost): Ditto
12620 (cancel_line): Ditto
12621 (clear_frame_records): Ditto.
12622 (init_desired_glyphs): Ditto.
12623 (get_display_line): Ditto
12624 (scroll_frame_lines): Ditto.
12625 (preserve_other_columns): Ditto.
12626 (adjust_window_charstarts): Ditto.
12627 (cancel_my_columns): Ditto.
12628 (direct_output_for_insert): Ditto.
12629 (update_frame): Ditto.
12630 (quit_error_check): Made empty.
12631 (scrolling): Use new glyphs.
12632 (count_blanks): Ditto.
12633 (count_match): Ditto.
12634 (update_line): Ditto.
12635 (init_display): Adjust glyphs initially.
12636 (change_frame_size_1): Adjust glyphs.
12638 * dispextern.h: Old glyphs removed, new added.
12640 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
12642 * xterm.h: Prototype for min_char_bounds.
12644 * window.h (struct window): Remove old glyphs, add new.
12646 * frame.h (struct frame): Remove old glyphs, add new.
12648 1999-07-20 Dave Love <fx@gnu.org>
12650 * buffer.c (syms_of_buffer): Make
12651 default-enable-multibyte-characters a user variable.
12653 1999-07-14 Richard Stallman <rms@gnu.org>
12655 * Version 20.4 released.
12657 1999-07-14 Richard Stallman <rms@gnu.org>
12659 * filelock.c (lock_file): Do nothing if purifying.
12661 1999-07-10 Richard Stallman <rms@gnu.org>
12663 * xterm.c (x_display_bar_cursor): Use the cursor-color
12664 to display the bar, not the cursor foreground pixel.
12666 1999-07-09 Andrew Innes <andrewi@gnu.org>
12668 * w32console.c (w32_use_full_screen_buffer): New variable.
12669 (syms_of_ntterm): Register it.
12670 (initialize_w32_display): Set initial frame size accordingly,
12671 respecting the LINES and COLUMNS environment variables if set.
12673 * w32inevt.c (w32_console_read_socket): Use it.
12675 1999-07-07 Kenichi Handa <handa@etl.go.jp>
12677 * callproc.c (Fcall_process): Decide coding system for decoding
12678 after we set to the target buffer. If the output goes to a
12679 unibyte buffer, suppress character code conversion.
12681 * fileio.c (Finsert_file_contents): If reading into a unibyte
12682 buffer, suppress character code conversion.
12684 * process.c (create_process): If the output goes to a unibyte
12685 buffer, suppress character code conversion.p
12687 1999-07-07 Andreas Schwab <schwab@gnu.org>
12689 * xdisp.c (line-number-display-limit): Doc fix.
12691 1999-07-05 Richard Stallman <rms@gnu.org>
12693 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
12694 (Fcall_process_region): Likewise.
12696 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
12698 * callproc.c (init_callproc): Set exec_directory if
12699 installation_directory is non-nil, without a test of exec_path.
12701 1999-07-01 Andrew Innes <andrewi@gnu.org>
12703 * w32xfns.c (drain_message_queue): New function.
12705 * w32term.h (drain_message_queue): Add extern.
12707 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
12708 of WaitForMultipleObjects when user input is allowed, so we can
12709 handle incoming window messages. Call drain_message_queue when
12710 there are messages waiting; this ensures that windows created
12711 indirectly from the lisp thread get processed properly, and don't
12712 hang other applications by failing to respond to broadcasts.
12714 1999-07-01 Andreas Schwab <schwab@gnu.org>
12716 * callint.c (Fcall_interactively): Ignore first element of
12717 event-symbol-elements property.
12719 1999-07-01 Richard Stallman <rms@gnu.org>
12721 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
12723 1999-07-01 Kenichi Handa <handa@etl.go.jp>
12725 * minibuf.c (read_minibuf): Set the multibyteness of the
12726 minibuffer before inserting `initial' string.
12728 1999-06-30 Richard Stallman <rms@gnu.org>
12730 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
12732 1999-06-29 Richard M. Stallman <rms@gnu.org>
12734 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
12735 Move the handling of MALLOC_CHECK_ envvar here.
12736 (main): Moved from here.
12738 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
12740 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
12741 function, assigned to the global __malloc_initialize_hook pointer.
12742 (main): Move malloc_set_state call into malloc_initialize_hook
12743 so that it happens as early as possible.
12745 1999-06-27 Richard M. Stallman <rms@gnu.org>
12747 * keyboard.c (read_key_sequence): Properly reinitialize
12748 fkey_map after translating thru Vkey_translation_map.
12749 After translating thru Vfunction_key_map, don't reset
12750 keytrans-start to 0.
12752 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
12754 * w32.c (get_emacs_configuration): Use GetVersionEx to
12755 handle NT5.0 correctly. Include build number in configuration.
12756 w32heap.c (osinfo_cache): New variable.
12757 (cache_system_info): Initialize osinfo_cache.
12758 w32heap.h (osinfo_cache): Declare.
12760 1999-06-24 Richard M. Stallman <rms@gnu.org>
12762 * casefiddle.c (casify_object): Use make_multibyte_string
12763 if we casify a multibyte string.
12765 1999-06-22 Ken'ichi Handa <handa@gnu.org>
12767 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
12768 del_range_byte instead of del_range_1, set `inserted' to the
12769 number of characters actually inserted.
12771 1999-06-17 Dave Love <fx@gnu.org>
12773 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
12775 1999-06-18 Paul Eggert <eggert@twinsun.com>
12777 * filelock.c (BOOT_TIME_FILE): New macro.
12778 (get_boot_time): Use it instead of hardwiring the file name.
12779 Check BOOT_TIME_FILE only after inspecting the kernel directly.
12781 1999-06-17 Dave Love <fx@gnu.org>
12783 * xdisp.c (invalid_eol_type): Make it unsigned.
12785 1999-06-17 Karl Heuer <kwzh@gnu.org>
12787 * process.c (send_process): Delete unsafe/redundant assignment.
12789 1999-06-17 Jason Rumney <jasonr@gnu.org>
12791 * w32term.c (dumprectangle): Handle wide characters properly.
12793 1999-06-16 Andrew Innes <andrewi@gnu.org>
12795 * s/ms-w32.h (strerror): Override the default implementation of
12796 strerror, so we can map winsock error codes.
12798 * w32.c (sys_strerror): New function.
12800 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
12802 1999-06-15 Ken'ichi Handa <handa@gnu.org>
12804 * buffer.c (syms_of_buffer): Don't make
12805 enable-multibyte-characters customizable.
12807 1999-06-15 Richard M. Stallman <rms@gnu.org>
12809 * editfns.c (Fuser_full_name): Doc fix.
12811 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
12813 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
12814 (get_bitmap_with_cache): Check if CreateBitmap failed.
12815 Adjust cache size dynamically so cache is never larger than the
12816 system limit of GDI resources.
12817 Do cache clearing inline. Move global variables to local scope.
12820 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
12822 * unexsgi.c (unexec): Dump the .rodata section from memory
12823 under IRIX6.5 in order to be able to unexec with gcc.
12825 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
12827 * indent.c (compute_motion): Fix boundary case.
12829 1999-06-11 Jason Rumney <jasonr@altavista.net>
12831 * w32term.c (cancel_mouse_face): New function. See equiv
12832 changes to xterm.c on 1996-10-31.
12833 (x_set_window_size): Use cancel_mouse_face.
12834 (w32_read_socket): Use cancel_mouse_face.
12835 Update frame position when size is restored.
12837 1999-06-04 Richard M. Stallman <rms@gnu.org>
12839 * lread.c (Vuser_init_file): New variable.
12840 (syms_of_lread): Set up Lisp variable.
12841 (Fload): Store the file name there, if var was t before.
12843 1999-06-04 Paul Eggert <eggert@twinsun.com>
12845 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
12846 doesn't work if the system date is changed, or if the system
12847 is suspended. Look at the last-modified time of
12848 /var/run/random-seed instead.
12850 1999-06-03 Ken'ichi Handa <handa@gnu.org>
12852 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
12853 japanese-jisx0208-1978 correctly.
12855 1999-06-03 Andrew Innes <andrewi@gnu.org>
12857 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
12858 as possible to be dumped, for safety.
12860 1999-06-02 Ken'ichi Handa <handa@gnu.org>
12862 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
12863 latin-jisx0201 correctly.
12865 1999-05-26 Ken'ichi Handa <handa@gnu.org>
12867 * charset.h (Vcharset_table): Comment fixed.
12869 1999-05-24 Richard Stallman <rms@gnu.org>
12871 * coding.c (syms_of_coding): Doc fix.
12873 * buffer.c (syms_of_buffer): Doc fix.
12875 * filelock.c (lock_if_free): After deleting a stale lock,
12876 try again to lock the file.
12878 1999-05-22 Andrew Innes <andrewi@gnu.org>
12880 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
12881 console window size.
12882 (w32_console_read_socket): Call maybe_generate_resize_event
12883 whenever input events are received, since we don't get told when
12884 the window size changes (as opposed to the buffer size, which we
12887 * w32console.c (clear_frame): Remember that the window width might
12888 be smaller than the screen buffer width.
12889 (write_glyphs): Remove redundant variable attrs. Use
12890 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
12892 1999-05-20 Andrew Innes <andrewi@gnu.org>
12894 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
12897 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
12898 frame loses focus, and that mouse button state is reset. Ditto
12899 when the menu bar is activated.
12901 1999-05-18 Richard Stallman <rms@gnu.org>
12903 * abbrev.c (Fdefine_abbrev): Doc fix.
12905 1999-05-13 Paul Eggert <eggert@twinsun.com>
12907 * filelock.c: Fix performance bug on hosts with large
12908 /var/adm/wtmp files with no boot records.
12910 (boot_time_initialized): New var.
12911 (init_filelock): Initialize it.
12912 (get_boot_time): Use it, instead of nonzero boot_time,
12913 to test whether boot_time is initialized.
12914 Don't invoke utmp routines when dumping.
12916 (get_boot_time): First, try to get the boot time from the
12917 current utmp file, as this can be much faster. Don't try to
12918 get the boot time from utmp and/or wtmp more than once.
12920 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
12921 New arg LATEST. All uses changed.
12923 1999-05-15 Andrew Innes <andrewi@gnu.org>
12925 * w32term.c (dumpglyphs): Use correct colours for drawing
12926 rectangles in place of missing fonts, and make them the right
12929 1999-05-14 Dave Love <fx@gnu.org>
12931 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
12934 1999-05-11 Andrew Innes <andrewi@gnu.org>
12936 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
12938 (w32_wnd_proc): Reinstall debugging output.
12939 (w32_wnd_proc): Reinstall SetForegroundWindow change.
12940 (syms_of_w32fns): Reinstall new initializer for
12941 Vw32_phantom_key_code.
12943 * w32fns.c (x_to_w32_charset): Do partial matching of charset
12944 names for most non-European charsets, to cope with wildcards or
12945 missing spec dates.
12946 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
12947 to avoid deadlock when activating the menu bar.
12949 1999-05-10 Ken'ichi Handa <handa@gnu.org>
12951 * search.c (boyer_moore): Get charset base value of `untranslated'
12952 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
12954 1999-05-10 Andreas Schwab <schwab@gnu.org>
12956 * fileio.c (Fread_file_name): Correct handling of dollars in file
12957 names. Protect dollars in strings put on the file-name-history.
12958 Substitute homedir by `~' also in default_filename.
12960 * xdisp.c (try_window_id): Fix computation of tab_offset when
12961 backing up over a character that is splitted across lines.
12963 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
12965 * coding.c (code_convert_region): If eol format is inconsistent,
12966 change coding->symbol to the sibling coding system of Unix like
12969 1999-05-09 Richard M. Stallman <rms@gnu.org>
12971 * s/irix5-2.h (NO_WTMP_FILE): Define it.
12973 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
12975 1999-05-05 Andrew Innes <andrewi@gnu.org>
12977 * w32fns.c (w32_strict_painting): New variable.
12978 (w32_wnd_proc): Use it to select repaint rules.
12979 (syms_of_w32fns): Defvar it.
12981 1999-05-04 Andrew Innes <andrewi@gnu.org>
12983 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
12984 charsets to the standard Windows charset for Japanese.
12986 1999-05-04 Ken'ichi Handa <handa@gnu.org>
12988 * xterm.c (x_load_font): Fix typo (`>' -> `=').
12990 * ccl.h (struct ccl_program): New member stack_idx.
12992 * ccl.c (ccl_prog_stack_struct): Declare it as static.
12993 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
12995 (setup_ccl_program): Initialize ccl->stack_idx to 0.
12997 1999-05-03 Jason Rumney <jasonr@altavista.net>
12999 * w32term.c (dumpglyphs): Always fill background for italic fonts.
13001 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
13003 * dired.c (make_time): Make argument type be time_t.
13005 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
13007 * msdos.c (unibyte_display_via_language_environment): Add extern.
13009 1999-05-02 Richard M. Stallman <rms@gnu.org>
13011 * xdisp.c (display_text_line): Convert unibyte char to multibyte
13012 if unibyte_display_via_language_environment is set.
13013 (unibyte_display_via_language_environment):
13014 Variable moved from xfns.c and elsewhere.
13015 (syms_of_xfns): Set up Lisp var.
13017 * xfns.c (unibyte_display_via_language_environment):
13018 Variable moved to xdisp.c.
13019 (syms_of_xfns): Don't set up Lisp var here.
13021 * msdos.c (unibyte_display_via_language_environment):
13022 Variable moved to xdisp.c.
13023 (syms_of_msdos): Don't set up Lisp var here.
13025 * w32fns.c (unibyte_display_via_language_environment):
13026 Variable moved to xdisp.c.
13027 (syms_of_w32fns): Don't set up Lisp var here.
13029 1999-05-02 Andrew Innes <andrewi@gnu.org>
13031 * s/ms-w32.h (HAVE_FSYNC): New macro.
13032 (fsync): Map to _commit.
13033 (ftruncate): Map to _chsize.
13035 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
13036 for ASCII, if enabled, to avoid memory allocation overhead for
13037 implicit Unicode conversion. Also, recognize that ASCII and
13038 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
13039 already contains the Unicode characters in that case.
13040 (construct_drag_n_drop): Remove old code that was
13041 trashing the drop location.
13043 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
13044 nlines to encoding_buffer_size (real bug was in a ccl program in
13045 lisp/international/coding.el).
13047 * w32reg.c (w32_get_string_resource): Check for name in current
13048 user area, and if not found look in the local machine area.
13050 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
13051 (Fw32_shell_execute): New function; used to support browse-url.
13052 (syms_of_w32fns): Register it.
13053 (w32_load_system_font): Force max width to be average
13054 char width for fixed-pitch fonts, to avoid unnecessary redisplay
13056 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
13058 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
13060 * unexw32.c (get_section_info): Dump back the entire EMDATA
13061 section if we can put Emacs' initialized data in a separate
13062 section, otherwise use the my_begdata/my_edata method.
13064 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
13066 * coding.c (decode_eol): Set produced/consumed values to zero if
13067 src_bytes is <= 0 on entry.
13069 1999-05-02 Jason Rumney <jasonr@altavista.net>
13071 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
13072 w32_clear_frame, clear_cursor, x_display_bar_cursor,
13073 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
13075 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
13076 (dumprectangle): Take into account the width of a left-side
13079 * w32proc.c (sys_kill): Attach to current foreground thread
13080 when grabbing focus; necessary on NT 5.0.
13082 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
13083 GetUpdateRect rather than BeginPaint.
13084 (w32_wnd_proc): Attach to current foreground thread
13085 when grabbing focus; necessary on NT 5.0.
13086 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
13087 debugging display messages.
13088 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
13091 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
13093 * coding.c (setup_raw_text_coding_system): Call
13094 setup_coding_system to initialize the fields of struct
13095 coding_system correctly.
13097 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
13099 * xterm.c (x_list_fonts): Fix previous change.
13101 1999-04-26 Richard Stallman <rms@gnu.org>
13103 * config.in (HAVE_LIBXP): Add #undef.
13104 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
13106 1999-04-12 Ken'ichi Handa <handa@gnu.org>
13108 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
13111 1999-04-12 Karl Heuer <kwzh@gnu.org>
13113 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
13115 1999-04-11 Ken'ichi Handa <handa@gnu.org>
13117 * fontset.c (Fset_fontset_font): Fix previous change.
13119 1999-04-09 Ken'ichi Handa <handa@gnu.org>
13121 * fontset.c (Fquery_fontset): Check for fontset aliases here.
13122 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
13124 1999-04-08 Richard Stallman <rms@gnu.org>
13126 * process.c (Faccept_process_output): Check validity of PROCESS.
13128 1999-04-08 Eli Zaretskii <eliz@gnu.org>
13130 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
13132 1999-04-07 Richard Stallman <rms@gnu.org>
13134 * xfns.c (x_set_font): Fix error message.
13136 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
13137 (Fnew_fontset, Fset_fontset_font): Check for them here.
13138 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
13139 Fix error message syntax.
13141 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
13142 from the base buffer.
13143 (Fset_buffer_multibyte): Copy new multibyte status
13144 into the buffer's indirect buffers.
13146 1999-04-07 Ken'ichi Handa <handa@gnu.org>
13148 * fns.c (base64_encode_1): Don't add unnecessary newline at the
13151 1999-04-06 Richard Stallman <rms@gnu.org>
13153 * dired.c (Ffile_attributes): Doc fix.
13155 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
13156 Convert 0200 to meta only in a unibyte string.
13157 (Fkey_description): Likewise.
13159 * eval.c (do_autoload): Preserve match data.
13161 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
13163 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
13164 encode_coding to avoid carryover.
13166 * coding.c: Add comments for decode_coding and encode_coding.
13168 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13169 a composite character by skipping its leading code.
13170 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13173 * coding.c: Add comments for decode_coding and encode_coding.
13175 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13176 a composite character by skipping its leading code.
13177 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13180 1999-04-06 Eli Zaretskii <eliz@gnu.org>
13182 * msdos.c (dos_rawgetc): Don't zero out c if private translation
13184 (jp_kbd_translate_table): Support C-\.
13185 (it_kbd_translate_table): Map `>' correctly.
13186 (it_keyboard): Add `>'.
13188 1999-04-06 Richard Stallman <rms@gnu.org>
13190 * intervals.c (graft_intervals_into_buffer): Turn off
13191 inhibit_modification_hooks around calling Fset_text_properties.
13193 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
13195 * xterm.c (dumpglyphs): Be sure to fill the whole background of
13198 1999-04-05 Eli Zaretskii <eliz@gnu.org>
13200 * msdos.c (jp_kbd_translate_table): Fix last change.
13202 1999-04-04 Eli Zaretskii <eliz@gnu.org>
13204 * msdos.c (struct kbd_translate): New struct, for key translation
13205 tables private to certain national keyboard layouts.
13206 (struct dos_keyboard_map): Add a pointer to a private translation
13208 (jp_kbd_translate_table): Private table for the Japanese
13210 (jp_keyboard): Japanese keyboard layout.
13211 (it_kbd_translate_table): Private table for the Italian keyboard.
13212 (it_keyboard): Use it_kbd_translate_table.
13213 (keyboard_layout_list): Add the Japanese keyboard.
13214 (dos_rawgetc): Use the keyboard-private translation table, if
13216 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
13218 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
13220 * xdisp.c (redisplay_window): When we call compute_motion with
13221 HPOS got from w->last_point_x, call it with DID_MOTION 1.
13222 (display_text_line): Stop the loop for processing overlay strings
13223 when we reach the right edge of the window.
13225 1999-03-31 Richard M. Stallman <rms@gnu.org>
13227 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
13228 let the data control whether string is unibyte.
13230 1999-03-30 Richard M. Stallman <rms@gnu.org>
13232 * macros.c (Fexecute_kbd_macro): Save real_this_command.
13233 (pop_kbd_macro): Restore the saved real_this_command.
13234 (Fcall_last_kbd_macro): Set real_this_command to the macro.
13236 1999-03-26 Richard M. Stallman <rms@gnu.org>
13238 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
13239 if buffer-file-name is nil.
13241 1999-03-25 Jason Rumney <jasonr@altavista.net>
13243 * w32select.c (Fw32_set_clipboard_data): Take into account line
13244 ends when calculating clipboard storage needed for non-ASCII text.
13246 1999-03-25 Andrew Innes <andrewi@gnu.org>
13248 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
13249 (epaths.h): Renamed from paths.h.
13251 ($(BLD)\filelock.obj):
13252 ($(BLD)\lread.obj):
13253 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
13255 1999-03-23 Ken'ichi Handa <handa@gnu.org>
13257 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
13258 ENCODE_ISO_CHARACTER for the previous change on this macro.
13260 1999-03-23 Kenichi Handa <handa@etl.go.jp>
13262 * xdisp.c (decode_mode_spec_coding): Handle integer value in
13263 eoltype correctly for backward compatibility.
13265 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
13267 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
13268 invalid, produce the buffer internal byte sequence without encoding.
13270 1999-03-19 Karl Heuer <kwzh@gnu.org>
13272 * editfns.c (Fformat): Accept %i format.
13274 1999-03-17 Karl Heuer <kwzh@gnu.org>
13276 * filelock.c (get_boot_time): Test tempname, not filename.
13278 1999-03-17 Jason Rumney <jasonr@altavista.net>
13280 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
13283 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
13285 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
13287 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
13290 * w32fns.c (enum_font_cb2): Set the font height to be the
13291 character height, not the cell height.
13292 (Fw32_select_font): Initialize font dialog with current default font.
13293 (Vw32_system_coding_system): New variable.
13294 (w32_strict_filenames): Add comment.
13295 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
13296 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
13297 (syms_of_w32fns): Add w32-system-coding-system.
13299 1999-03-15 Richard M. Stallman <rms@gnu.org>
13301 * xterm.c (XTread_socket) <ConfigureNotify>:
13302 If cursor pos is outside the new frame size, mark cursor as off.
13304 1999-03-14 Ken'ichi Handa <handa@gnu.org>
13306 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
13308 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
13311 1999-03-14 Richard M. Stallman <rms@gnu.org>
13313 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
13316 1999-03-14 Jason Rumney <jasonr@altavista.net>
13318 * w32fns.c (w32_strict_fontnames): New variable.
13319 (Fx_create_frame): Formatting fix.
13320 (w32_load_system_font): Keep trying to load non-existant font
13321 if w32_strict_fontnames is nil. Formatting fix.
13322 (syms_of_w32fns): Add w32-strict-fontnames.
13324 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
13325 (dumpglyphs): Formatting fixes.
13327 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
13329 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
13331 1999-03-10 Karl Heuer <kwzh@gnu.org>
13333 * puresize.h (BASE_PURESIZE): Increase to 505000.
13335 1999-03-09 Richard M. Stallman <rms@gnu.org>
13337 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
13339 * filelock.c (init_filelock): New function.
13341 1999-03-09 Dave Love <fx@gnu.org>
13343 * fileio.c (Ffile_directory_p): Doc fix.
13345 1999-03-05 Richard M. Stallman <rms@gnu.org>
13347 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
13349 1999-03-08 Richard M. Stallman <rms@gnu.org>
13351 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
13352 to only the part that uses get_boot_time_1.
13354 1999-03-07 Dave Love <fx@gnu.org>
13356 * fileio.c (Finsert_file_contents): Use xfree.
13358 1999-03-06 Kenichi Handa <handa@etl.go.jp>
13360 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
13361 term.o, xselect.o): Depend on ccl.h.
13363 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
13365 * makefile.nt: Remove common multiple file compilation commands.
13367 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
13369 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
13370 newlines added when the arg NO-LINE-BREAK is nil.
13372 1999-03-04 Karl Heuer <kwzh@gnu.org>
13374 * search.c (Fstring_match, Fposix_string_match): Doc fix.
13376 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
13378 1999-03-04 Dave Love <fx@gnu.org>
13380 * term.c (term_init): Use xmalloc, not malloc.
13382 * callproc.c (Fcall_process): Use xmalloc, xfree.
13384 1999-03-03 Andreas Schwab <schwab@gnu.org>
13386 * eval.c (Fdefconst): Doc fix.
13388 1999-03-01 Kenichi Handa <handa@etl.go.jp>
13390 * coding.c: Comment for ISO 2022 encoding mechanism modified.
13392 1999-03-01 Eli Zaretskii <eliz@gnu.org>
13394 * w16select.c (get_clipboard_data): Always stop at the first null byte.
13396 1999-02-28 Richard M. Stallman <rms@gnu.org>
13398 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
13400 * cmds.c (internal_self_insert): Calculate column properly
13401 in overwrite-of-tab case.
13403 1999-02-27 Andreas Schwab <schwab@gnu.org>
13405 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
13406 malloc in glibc 2.1.
13408 1999-02-26 Richard Stallman <rms@gnu.org>
13410 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
13412 * epaths.in: Renamed from paths.in.
13413 This avoids a conflict with a system header file paths.h on GNU/Linux.
13415 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
13416 Use epaths.h istead of paths.h.
13418 1999-02-26 Andreas Schwab <schwab@gnu.org>
13420 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
13423 1999-02-25 Dave Love <fx@gnu.org>
13425 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
13427 1999-02-25 Richard Stallman <rms@gnu.org>
13429 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
13430 (WTMP_FILE): Default definition in case not defined.
13431 (get_boot_time_1): Test that file exists before trying to read it.
13433 1999-02-25 Ken'ichi Handa <handa@gnu.org>
13435 * keymap.c (push_key_description): If enable-multibyte-characters
13436 is nil and C is single byte, push C as is.
13438 1999-02-24 Kenichi Handa <handa@etl.go.jp>
13440 * keymap.c (push_key_description): If enable-multibyte-characters
13441 is non-nil, try to convert unibyte character to multibyte. For
13442 invalid multibyte character, show all bits by octal form.
13443 (Fsingle_key_description): Check the validity of charset for a
13446 1999-02-23 Richard M. Stallman <rms@gnu.org>
13448 * fileio.c (Ffile_regular_p): Undo previous change.
13450 * eval.c (Fdefconst): Doc fix.
13452 * filelock.c (get_boot_time): Don't use BUFSIZ.
13454 1999-02-22 Andrew Innes <andrewi@gnu.org>
13456 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
13457 (EXTRA_LINK): Do version test with strings.
13459 1999-02-22 Andreas Schwab <schwab@gnu.org>
13461 * fns.c (Fbase64_encode_string): Fix last change.
13463 * termhooks.h (event_kind): Add user_signal.
13465 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
13466 (syms_of_keyboard): Initialize them.
13467 (lispy_user_signals): New variable.
13468 (make_lispy_event): Handle user_signal event type.
13470 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
13471 (syms_of_emacs): Don't initialize them.
13472 (handle_USR1_signal, handle_USR2_signal): Set event type to
13473 user_signal instead of non_ascii_keystroke, and use plain integers
13474 as code instead of Lisp symbols.
13476 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
13478 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
13480 1999-02-21 Richard Stallman <rms@gnu.org>
13482 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
13484 * print.c (print_error_message): Don't crash if (cdr data)
13487 1999-02-21 Eli Zaretskii <eliz@gnu.org>
13489 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
13491 1999-02-20 Andrew Innes <andrewi@gnu.org>
13493 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
13494 run, since size can vary from run to run.
13496 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
13497 data is included, to enable profiling.
13498 ($(EMACS)): Map file not needed for emacs.exe.
13500 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
13501 as malloc before calling uninterrupt_malloc, for consistency.
13502 This also enables profiling to work on WINDOWSNT.
13504 1999-02-18 Richard Stallman <rms@gnu.org>
13506 * Makefile.in (emacs.o): Depend on termhooks.h.
13507 (filelock.o): Depend on systime.h.
13509 1999-02-18 Ken'ichi Handa <handa@gnu.org>
13511 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
13512 (Fdecode_big5_char): Likewise.
13514 1999-02-17 Richard Stallman <rms@gnu.org>
13516 * insdel.c (adjust_markers_for_replace): When doing an insertion
13517 (replacing a region of zero length), handle markers at the
13518 insertion point properly.
13520 1999-02-17 Andrew Innes <andrewi@gnu.org>
13522 * w32fns.c (Vw32_quit_key): New variable.
13523 (post_character_message): Use it.
13524 (syms_of_w32fns): DEFVAR it.
13526 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
13528 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
13530 1999-02-16 Richard Stallman <rms@gnu.org>
13532 * filelock.c (within_one_second): New function.
13533 (current_lock_owner): Use that.
13534 (get_boot_time): Use /proc/uptime if available.
13535 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
13536 (get_boot_time_1): New subroutine taken from get_boot_time.
13538 1999-02-16 Richard Stallman <rms@gnu.org>
13540 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13541 (syms_of_emacs): Init and staticpro them.
13542 (handle_USR1_signal): Don't run any code, just queue up an event.
13543 (handle_USR2_signal): Likewise.
13545 1999-02-16 Eli Zaretskii <eliz@gnu.org>
13547 * dired.c (Ffile_attributes): If the file's size doesn't fit in
13548 an integer, return it as a float. Doc string fixed.
13550 1999-02-16 Richard Stallman <rms@gnu.org>
13552 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13553 (syms_of_emacs): Init and staticpro them.
13554 (handle_USR1_signal): Don't run any code, just queue up an event.
13555 (handle_USR2_signal): Likewise.
13557 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13559 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
13560 ASCII correctly. Signal error on invalid characters.
13561 (Fdecode_big5_char, Fencode_big5_char): Likewise.
13563 1999-02-15 Eli Zaretskii <eliz@gnu.org>
13565 * w16select.c (get_clipboard_data): Work around a bug in Windows95
13566 DOS box which doubles the reported size of text in the clipboard.
13568 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13570 * coding.c (decode_coding_iso2022): Don't set
13571 coding->composed_chars to 0 here.
13572 (setup_coding_system): Set coding->composed_chars to 0 here.
13574 1999-02-10 Richard Stallman <rms@gnu.org>
13576 * fileio.c (Ffile_regular_p): Use lstat.
13578 1999-02-09 Richard Stallman <rms@gnu.org>
13580 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
13581 (unexec): Test this instead of specific systems.
13583 * m/macppc.h: New file.
13585 1999-02-08 Dave Love <fx@gnu.org>
13587 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
13589 1999-02-08 Ken'ichi Handa <handa@gnu.org>
13591 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
13592 should be set to coding->produced.
13594 1999-02-07 Paul Fisher <rao@gnu.org>
13596 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
13597 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
13599 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
13601 * editfns.c (Fformat): Doc fix.
13603 1999-02-06 Richard Stallman <rms@gnu.org>
13605 * process.c (syms_of_process): defsubr it.
13606 (Fprocess_running_child_p): New function.
13608 1999-02-05 Andrew Innes <andrewi@gnu.org>
13610 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
13611 recording drop position.
13613 1999-02-05 Ken'ichi Handa <handa@gnu.org>
13615 * coding.c (encode_coding_iso2022): Before writing out an invalid
13616 code, reset graphic planes and registers if necessary.
13618 * term.c (encode_terminal_code): Fix previous change.
13620 1999-02-04 Eli Zaretskii <eliz@gnu.org>
13622 * w16select.c (last_clipboard_text, clipboard_storage_size): New
13624 (set_clipboard_data): Save a copy of the text we put into
13625 clipboard in last_clipboard_text.
13626 (get_clipboard_data): If the clipboard text is identical to what
13627 last_clipboard_text holds, pretend there's no data in the clipboard.
13629 1999-02-03 Richard Stallman <rms@gnu.org>
13631 * s/gnu.h (NLIST_STRUCT): Add #undef.
13633 1999-02-03 Eli Zaretskii <eliz@gnu.org>
13635 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
13636 encoded, set its pointer and size as returned by encode_coding.
13638 1999-02-02 Ken'ichi Handa <handa@gnu.org>
13640 * fns.c (Fset_char_table_default): To handle the case that CH is
13641 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
13643 1999-02-02 Andrew Innes <andrewi@gnu.org>
13645 * w32fns.c (syms_of_w32fns): Change default value of
13646 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
13647 some mice works properly.
13649 1999-02-02 Eli Zaretskii <eliz@gnu.org>
13651 * w16select.c (set_clipboard_data): Correctly null-terminate the
13652 string to be put into the Windows clipboard. Use xbuf_addr.
13654 1999-02-01 Richard Stallman <rms@gnu.org>
13656 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
13658 1999-01-31 Richard Stallman <rms@gnu.org>
13660 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
13661 then don't send the signal if the shell owns the terminal.
13662 (Finterrupt_process): Doc change.
13664 1999-01-31 Andrew Innes <andrewi@gnu.org>
13666 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
13667 (copy_executable_and_dump_data): Use it to ensure alignment slop
13670 1999-01-30 Andrew Innes <andrewi@gnu.org>
13672 * w32.c (init_environment): Change argv[0] to contain the full
13675 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
13677 1999-01-29 Ken'ichi Handa <handa@gnu.org>
13679 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
13680 returned by x_new_font (the resolved one) but use the font name
13681 set in the fontset specification.
13682 (x_load_font): For the height of font, if normarl ascent and
13683 descent value are larger than those in max_bounds field, use the
13686 1999-01-28 Eli Zaretskii <eliz@gnu.org>
13688 * xdisp.c (decode_mode_spec_coding): Fix previous change.
13690 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
13692 * makefile.nt: Use full path to temacs.exe when dumping.
13694 1999-01-27 Jason Rumney <jasonr@altavista.net>
13696 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
13698 (enum_fontex_cb1, enum_fontex_cb2): New functions.
13699 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
13700 (w32_list_synthesized_fonts): New function.
13701 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
13702 available instead of EnumFontFamilies. List synthesized fonts if
13703 Vw32_enable_italics is non-nil.
13705 1999-01-27 Richard Stallman <rms@gnu.org>
13707 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
13708 Don't complain if ttcompat does not exist.
13710 * w32fns.c (x_set_frame_parameters): gcpro as needed.
13712 1999-01-27 Andrew Innes <andrewi@gnu.org>
13714 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
13715 the lwindow, rwindow and apps keys could not be used as function
13716 keys, because they were being passed to TranslateMessage which
13717 ignores them. Also, key was being changed to SPC.
13719 * makefile.nt: Do make version comparison as strings.
13721 1999-01-27 Eli Zaretskii <eliz@gnu.org>
13723 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
13724 strings, not characters.
13726 * coding.h: Likewise.
13728 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
13731 1999-01-26 Dave Love <fx@gnu.org>
13733 * emacs.c (main): Up-date copyright.
13735 1999-01-25 Dave Love <fx@gnu.org>
13737 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
13739 1999-01-25 Andreas Schwab <schwab@gnu.org>
13741 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
13743 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
13745 * xfns.c (x_set_frame_parameters): gcpro as needed.
13747 * window.c (Fset_window_point): If WINDOW is selected but the
13748 current buffer is not its buffer, don't use Fgoto_char.
13750 1999-01-22 Richard M. Stallman <rms@gnu.org>
13752 * syntax.c (scan_sexps_forward): Delete duplicate code
13753 to set prev_from_syntax, above start of main loop.
13754 At startinstring, check syntax when checking for a match.
13756 1999-01-22 Jason Rumney <jasonr@altavista.net>
13758 * w32bdf.c: New file.
13759 * w32bdf.h: New file.
13760 * makefile.nt: Add w32bdf.c and w32bdf.h.
13762 * w32gui.h: Include w32bdf.h.
13763 (W32FontStruct) Add bdf element.
13765 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
13768 * w32term.c (W32_TEXTOUT): New macro.
13769 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
13770 Simplify baseline calculation. Detect SJIS by font, not glyph.
13772 (syms_of_w32term): Remove "jisx0212-sjis" from
13773 w32-charset-to-codepage-alist.
13774 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
13775 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
13777 * w32fns.c (Vw32_bdf_filename_alist): New variable.
13778 (x_destroy_bitmap): Returns void not int.
13779 (x_set_border_pixel): Returns void.
13780 (w32_load_bdf_font): New function.
13781 (w32_load_system_font): New function, was w32_load_font. List
13782 fonts before loading. Explicitly set encoding for SJIS fonts.
13783 Set default_ascent to 0 as comment indicates.
13784 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
13785 (w32_unload_font): Support BDF fonts.
13786 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
13787 Autodetect whether to use koi8-r instead of iso8859-5.
13788 Associate "ksc5601.1987" with HANGUEL_CHARSET.
13789 Associate "ksc5601.1992" with JOHAB_CHARSET.
13790 (x_to_w32_charset): Make consistent with w32_to_x_charset.
13791 (w32_to_x_font): Add resolution.
13792 (x_to_w32_font): Use font resolution to calculate height if supplied.
13793 (w32_font_match): Handle wildcards anywhere within field.
13794 (enumfont_t): Remove unused head pointer.
13795 (enum_font_cb2): Dereference elfLogFont.
13796 (w32_list_bdf_fonts): New function.
13797 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
13798 valid frame. Remove MessageBox. Support BDF fonts.
13799 (Fw32_find_bdf_fonts): New function.
13800 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
13801 Sw32_find_bdf_fonts.
13803 1999-01-21 Andrew Innes <andrewi@gnu.org>
13805 * makefile.nt (temacs): Use del to delete file, not rm.
13807 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
13809 * keyboard.c (read_key_sequence): Fix previous change.
13811 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
13812 as the same. Treat "myname:0" as the same as those two.
13814 1999-01-19 Jason Rumney <jasonr@altavista.net>
13816 * w32fns.c (x_to_w32_charset): Add iso8859-9.
13817 (w32_to_x_charset): Fix charset mappings.
13819 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
13820 (dumpglyphs): Move definitions out of block containing goto.
13821 Remove redundant code for BIG5.
13822 Use w32_codepage_for_font instead of
13823 w32_codepage_for_charset. Add cast to int where float
13824 operation is assigned to int.
13825 (Vw32_charset_to_codepage_alist): New variable.
13826 (w32_codepage_for_charset): Removed.
13827 (w32_codepage_for_font): New function, replacing
13828 w32_codepage_for_charset.
13829 (syms_of_w32term): Add and initialize
13830 w32-charset-to-codepage-alist.
13832 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
13834 * xselect.c (x_handle_selection_clear): Don't clear the
13835 selection if Emacs still owns it through a different display.
13837 1999-01-17 Andrew Innes <andrewi@gnu.org>
13839 * w32proc.c: (w32_executable_type): Relax the check to identify
13840 cygwin-compiled applications, because the exact dll name varies
13841 with release. Now only require the name to start "cygwin".
13843 * w32heap.h: (ROUND_UP):
13844 (ROUND_DOWN): New macros.
13845 (need_to_recreate_heap): Renamed to using_dynamic_heap.
13846 (init_heap): New extern.
13847 (data_region_size):
13852 (w32_fatal_reload_error):
13853 (get_section_size): Obsolete externs removed.
13855 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
13857 (round_to_next): Obsolete function removed.
13858 (preload_heap_section): New variable.
13859 (data_region_size): Obsolete variable removed.
13860 (allocate_heap): Modified to determine end of static heap section
13861 used during preload, and use that as initial base address for
13862 dynamic heap instead of hard-coded value.
13863 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
13864 calls to commit or decommit pages when allocating from static heap
13865 section during preload.
13866 (recreate_heap): Obsolete function removed.
13867 (init_heap): New function to initialize internal sbrk heap
13868 variables. Uses static heap section during preload, otherwise
13869 calls allocate_heap to reserve a heap region dynamically.
13870 (round_heap): Use ROUND_UP macro instead of round_to_next.
13872 * unexw32.c: Major rewrite to support cleaner method of dumping; a
13873 static "bss" section is used for heap space during preload, and
13874 bss data is now written to the proper section area when dumping.
13875 (need_to_recreate_heap): Renamed to using_dynamic_heap.
13876 (heap_index_in_executable): Obsolete variable removed.
13877 (data_section): New variable.
13878 (data_start_va): Renamed to data_start.
13879 (data_start_file): Obsolete variable removed.
13882 (bss_section_static):
13883 (bss_start_static):
13885 (extra_bss_size_static):
13886 (heap_section): New variables.
13887 (_start): Remove code based on old unexec method. Call init_heap
13888 to initialize sbrk heap.
13889 (close_file_data): Update size of file when closing, so that
13890 unexec doesn't have to work out exact size in advance.
13891 (get_bss_info_from_map_file):
13892 (get_section_size): Obsolete functions removed.
13893 (rva_to_section): Fix minor bug, and add a work-around for a bug
13894 in very old linkers.
13895 (offset_to_section):
13896 (relocate_offset): New functions.
13899 (RVA_TO_SECTION_OFFSET):
13902 (OFFSET_TO_PTR): New macros.
13903 (get_section_info): Modify to support new unexec method;
13904 determines address ranges in process that need dumping, and COFF
13905 sections where data will be dumped. Allows for static and global
13906 bss data to be in separate ranges. No longer relies on knowledge
13908 (copy_executable_and_dump_data_section): Renamed
13909 copy_executable_and_dump_data. Completely rewritten to copy
13910 executable section by section, so that raw data areas can be
13911 expanded to hold dumped data as necessary. Allows for bss data to
13912 be in same section as initialized data. Reduces size of static
13913 heap section to that used during preload.
13914 (dump_bss_and_heap):
13915 (w32_fatal_reload_error):
13917 (map_in_heap): Obsolete functions removed.
13918 (unexec): Rounds off preload heap to nearest page rather than
13919 virtual allocation unit. Modified to match other changes.
13921 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
13924 * makefile.nt: (TEMACS_TMP): New macro.
13925 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
13926 processor to add static heap section in support of new unexec.
13928 * lastfile.c: Include config.h to pick up data layout pragmas.
13929 [WINDOWSNT]: Remove explicit pragma.
13931 1999-01-12 Kenichi Handa <handa@etl.go.jp>
13933 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
13935 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
13937 1999-01-11 Dave Love <fx@gnu.org>
13939 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
13941 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
13943 * keyboard.c (read_key_sequence): In key-translation-map and
13944 function-key-map, handle symbol with array as fn def.
13945 In function-key-map, handle symbol with keymap as fn def,
13946 and autoloaded definitions.
13948 * puresize.h (BASE_PURESIZE): Increment to 500000.
13950 * print.c (Qtemp_buffer_setup_hook): New variable.
13951 (syms_of_print): Init and staticpro that.
13952 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
13954 1999-01-11 Kenichi Handa <handa@etl.go.jp>
13956 * insdel.c (del_range_1): Call signal_after_change.
13957 (del_range_byte): Likewise.
13958 (del_range_both): Likewise.
13959 (del_range_2): Don't call signal_after_change.
13961 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
13964 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
13966 * eval.c (find_handler_clause): If SIG is nil (memory full error),
13967 never run the debugger, and don't bother checking the args
13968 to see whether the debugger should be run.
13970 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
13972 * keyboard.c (read_key_sequence):
13973 Tell get_keyelt to look handle autoloads.
13974 Handle symbols defined as keymaps, and autoloaded keymaps.
13976 1999-01-06 Kenichi Handa <handa@etl.go.jp>
13978 * search.c (search_buffer): Fix previous change.
13980 1999-01-06 Eli Zaretskii <eliz@gnu.org>
13982 * w16select.c (set_clipboard_data): Terminate the text with a null
13983 character. Don't allow to put binary data into the clipboard.
13984 Return zero in case of success, 1 or 2 otherwise.
13985 (get_clipboard_data): Only bail out if the null character is in
13986 the last 32-byte chunk of clipboard data
13987 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
13988 they save binary data, print a message in the echo area saying the
13989 text was not put into the clipboard.
13991 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
13993 1999-01-06 Andreas Schwab <schwab@gnu.org>
13995 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
13996 _BSD_SOURCE, the latter is always defined.
13998 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
14000 * fns.c (Frequire): Don't fail to unbind bindings.
14002 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
14004 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
14006 * charset.c (Ffind_charset_region): Fix doc typo.
14008 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
14010 * msdos.c (IT_write_glyphs): Convert unibyte characters to
14011 multibyte in unibyte buffers only.
14013 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
14014 and pass it to Fmake_sparse_keymap.
14016 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
14018 * alloc.c (MMAP_MAX_AREAS): New macro.
14019 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
14020 (init_alloc_once): Use that.
14022 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
14024 * alloc.c (lisp_malloc, lisp_free): New functions.
14025 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
14026 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
14027 (n_interval_blocks, n_float_blocks): New variable.
14028 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
14029 (n_marker_blocks, n_string_blocks): New variable.
14030 (init_intervals, make_interval): Set a count variable.
14031 Use lisp_malloc instead of setting allocating_for_lisp.
14032 (init_float, make_float, init_cons, Fcons): Likewise.
14033 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
14034 (init_marker, allocate_misc, init_strings): Likewise.
14035 (make_uninit_multibyte_string): Likewise.
14036 (gc_sweep, compact_strings): Decrement the count variables.
14038 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
14039 into the old_..._hook variables.
14041 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14043 * keyboard.c: In each active map, for each menu bar item, use only
14045 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
14046 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
14047 (syms_of_keyboard): Staticpro and init it.
14049 * xmenu.c (single_keymap_panes):
14051 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
14053 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
14054 by complete_deferred_msg.
14055 (post_character_message): Cancel all deferred messages when
14056 quit_char is typed, in order to break out of potential deadlocks.
14057 (cancel_all_deferred_msgs): New function.
14058 (complete_deferred_msg): Don't abort if msg not found; may have
14060 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
14061 (Fw32_send_sys_command): Wait for system command to
14062 complete before returning.
14064 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
14065 not set async_iconified flag though.
14067 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
14068 (create_child): Use it.
14069 (syms_of_ntproc): Defvar it. Also fix docstrings for
14070 w32-start-process-share-console and w32-start-process-show-window.
14072 * unexw32.c (_start): Force system calls accessing unmounted
14073 devices to fail without prompting.
14075 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
14077 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
14078 even when starting the dumped Emacs.
14080 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
14081 (Fkey_description): Handle lists like vectors.
14083 1998-12-21 Kenichi Handa <handa@etl.go.jp>
14085 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
14086 because of the change of the second argument of Fread_char.
14088 * charset.c (Fcharset_after): Check range. If POS is out of
14091 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
14093 * lread.c (Fread_char): Change the meaning of the second argument.
14094 (Fread_event): Likewise.
14095 (Fread_char_exclusive): Likewise.
14097 * print.c (printchar): Fix previous change.
14099 * process.c (read_process_output): Decide the multibyteness of
14100 string given to a process filter by a coding system used for
14101 decoding the process output.
14103 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
14105 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
14106 nonascii-translation-table.
14107 * msdos.c (IT_write_glyphs): Likewise.
14108 * fns.c (concat): Likewise.
14109 * charset.c (unibyte_char_to_multibyte): Likewise.
14110 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
14112 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
14114 * doc.c (Fdocumentation): Change the doc string for prefix
14115 commands to make it a complete sentence in one line.
14117 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
14119 * s/irix6-5.h: New file.
14120 * s/irix6-0.h (IRIX6): Define this symbol.
14121 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
14122 (bcopy, bcmp, bzero): Likewise.
14123 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
14124 (C_SWITCH_MACHINE): New value for irix6.5.
14126 1998-12-15 Richard Stallman <rms@gnu.org>
14128 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
14129 Do free malloc'd memory even in case of failure. Use xfree, not free.
14130 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
14131 (base64_decode_1): Don't fail for short lines.
14133 * print.c (printchar): Outputting multibyte characters
14134 to echo area always makes it multibyte.
14136 * search.c (search_buffer): Don't use Boyer-Moore
14137 to search for an invalid multibyte code.
14138 In unibyte case, no need to check whether there are translations
14139 in more than one charset; just set charset_base to 0.
14141 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
14143 * print.c (printchar): Cancel previous change.
14145 1998-12-15 Kenichi Handa <handa@etl.go.jp>
14147 * callproc.c: Include "ccl.h".
14148 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
14149 bit in argument_coding.mode to tell encoding procedure to flush
14150 data. While encoding arguments, if argument_coding uses CCL
14151 program, initialize it again after encoding.
14152 (Fcall_process_region): Doc-string modified. Handle the case that
14155 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
14156 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
14157 Set `ic' to the head of this command.
14158 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
14159 code for an invalid code.
14160 (setup_ccl_program): If the arg VEC is nil, skip setting ups
14163 * charset.c (Qunknown): New variable.
14164 (init_charset_once): Intern and staticpro Qunknown. Initialize
14165 all elements of Vcharset_symbol_table to Qunknown.
14166 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
14167 unibyte characters only. For an invalid composition sequence, set
14169 (Ffind_charset_region): Call find_charset_in_str with an
14170 appropriate MULTIBYTE arg. If undefined charsets are found,
14171 include `unknown' is the return value.
14172 (Ffind_charset_string): Likewise.
14173 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
14174 (str_cmpchar_id): Max composite character code should be less than
14175 GENERIC_COMPOSITION_CHAR.
14177 * charset.h (find_charset_in_str): Update declaration.
14179 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
14180 final_char is invalid.
14181 (decode_coding): If coding->type is coding_type_ccl, call
14182 ccl_coding_driver even if SRC_BYTES is zero.
14183 (code_convert_region): Update `inserted' correctly after calling
14184 coding->post_read_conversion. Even after the code converter
14185 consumed all source text, call it once more if it is
14186 coding_type_ccl to flush out data.
14188 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
14189 CODING is handled by CCL program, call code_convert_region.
14191 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
14193 (string_byte_to_char): Likesize.
14195 * print.c (printchar): When outputting a multibyte character to
14196 echo area, always set message_enable_multibyte to 1.
14198 * process.c (read_process_output): If NBYTES is zero and
14199 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
14200 and try decoding again.
14201 (Fprocess_send_eof): If the coding system of PROCESS
14202 requires flushing, call send_process with null-string at first.
14204 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
14205 with MULTIBYTE arg 0.
14206 * w32select.c (Fw32_set_clipboard_data): Likewise.
14207 * xselect.c (lisp_data_to_selection_data): Likewise.
14209 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14211 * search.c (Freplace_match): Set OPOINT clearly for the case
14212 where point is in the middle of the text to be replaced.
14214 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14215 if compute_motion fails to advance at all, don't back it up.
14217 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
14219 * w32.c (w32_get_long_filename): Handle root dirs correctly.
14221 * s/ms-w32.h (LOCALTIME_CACHE): Define.
14223 1998-12-09 Richard Stallman <rms@gnu.org>
14225 * insdel.c (insert_from_buffer_1): Properly count the size
14226 of output from conversion to multibyte even when input
14227 is split across the gap.
14229 1998-12-09 Karl Heuer <kwzh@gnu.org>
14231 * keyboard.c: Doc fixes.
14233 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
14235 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
14237 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
14238 characters, only convert CRLF to LF.
14240 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
14242 * makefile.nt: Do string comparision of _NMAKE_VER.
14244 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
14246 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
14247 coding.h, and disptab.h
14249 * msdos.c (Vdos_unsupported_char_glyph): New variable.
14250 (syms_of_msdos): DEFVAR_LISP it.
14251 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
14252 (internal_terminal_init): Set up insert_glyphs_hook and
14253 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
14254 (unibyte_display_via_language_environment): New variable.
14255 (syms_of_msdos): Devfar it.
14256 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
14257 Encode the character codes of the glyphs according to the
14258 terminal_coding in effect.
14260 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
14262 * fns.c (Fstring_as_unibyte): Doc fix.
14264 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
14266 * charset.h: Declare char_valid_p.
14268 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
14270 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
14272 * msdos.c (init_environment): Record the time we started up.
14273 (IT_reset_terminal_modes): Don't restore the screen if we exit too
14274 fast after startup (aka crash).
14276 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
14278 * w32.c (check_windows_init_file): Use decode_env_path when
14279 using EMACSLOADPATH.
14281 1998-12-02 Jason Rumney <jasonr@altavista.net>
14283 * w32term.c (dumpglyphs): Use unsigned char arrays.
14284 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
14285 for various languages.
14286 Compensate for fonts that have underhangs (e.g., Thai).
14288 * w32term.h (FONT_MAX_WIDTH): New macro.
14290 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
14292 * keyboard.c (Qlanguage_change): New variable.
14293 (syms_of_keyboard): Init it.
14294 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
14295 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
14296 keys; add name for Escape key; extend to 256 elements.
14297 (parse_modifiers): Make non-static.
14299 * keyboard.h (parse_modifiers): Declare prototype.
14301 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
14303 * w32fns.c (w32_last_error): Fix cut+paste error.
14304 (Vw32_phantom_key_code): New variable.
14305 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
14306 (syms_of_w32fns): Init and register them.
14307 (reset_modifiers): Use a more precise test for whether Emacs has
14308 keyboard focus. Synchronize state of all keys that can be used as
14309 modifiers, to overcome problems arising from hot-keys.
14310 (w32_key_to_modifier): Be careful not to call intern() to avoid
14311 requiring thread synchronization.
14312 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
14313 (w32_wnd_proc): Ensure lock key indicator lights are updated
14314 promptly on Windows 9x, by passing key events on to the system.
14315 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
14316 responding to Windows key events when not wanted.
14317 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
14318 Ctrl-NumLock into pause by the system.
14319 (w32_wnd_proc): Don't translate key combinations containing any
14320 modifiers other than shift (and capslock).
14321 (w32_wnd_proc): Reset modifier key states when receiving focus (we
14322 can't determine the key states until we have keyboard focus).
14323 (Fw32_toggle_lock_key): New function.
14324 (syms_of_w32fns): Defsubr it.
14326 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
14327 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
14328 (w32_console_toggle_lock_key): New function.
14330 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
14332 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14334 * search.c (Freplace_match): Set OPOINT clearly for the case
14335 where point is in the middle of the text to be replaced.
14337 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14338 if compute_motion fails to advance at all, don't back it up.
14340 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14342 * xfns.c (Qouter_window_id): New variable.
14343 (syms_of_xfns): Initialize it.
14344 (x_report_frame_params): Set up outer-window-id parameter.
14346 * keymap.c (Fsingle_key_description): Fix previous change.
14348 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
14350 * lisp.h (Frequire): Update declaration.
14352 1998-11-26 Kenichi Handa <handa@etl.go.jp>
14354 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
14355 if the charset is ascii.
14356 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
14358 * charset.c (non_ascii_char_to_string): If C has modifier bits,
14359 make an appropriate one byte string.
14360 (char_bytes): Handle the case that C is a single byte char or has
14363 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
14365 * cmds.c (internal_self_insert): If C has modifier bits, insert
14366 appropriate one byte char.
14368 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
14370 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
14371 Clear text properties in the new string.
14373 1998-11-24 Felix Lee <flee@cygnus.com>
14375 * process.c (read_process_output): Call signal_after_change.
14377 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
14379 * buffer.c (syms_of_buffer): Doc fix.
14381 * keyboard.c (syms_of_keyboard): Doc fix.
14383 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
14385 * frame.c (Fset_mouse_position): Doc fix.
14387 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
14389 * keymap.c (Fmake_keymap): Doc fix.
14391 1998-11-17 Kenichi Handa <handa@etl.go.jp>
14393 * category.c (word_boundary_p): If C1 or C2 are composite
14394 characters, test their first components.
14396 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
14398 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
14399 don't do save-excursion, just restore selected window.
14401 * window.c (window_loop): For UNSHOW_BUFFER,
14402 always do consider minibuffer windows.
14404 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14406 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
14408 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
14410 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
14412 * s/bsdos4.h: New file.
14414 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14416 * Makefile.in (abbrev.o): Depend on charset.h
14417 (bytecode.o): Depend on charset.h.
14419 * bytecode.c: Include charset.h.
14421 * abbrev.c: Include charset.h.
14423 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
14424 the first component.
14426 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
14428 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
14430 1998-11-11 Richard Stallman <rms@gnu.org>
14432 * xterm.c (XTread_socket): Fix previous change in case F == 0.
14434 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
14436 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
14437 (INTERRUPT_INPUT): #define commented out.
14439 * m/aviion-intel.h: New file.
14441 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
14443 * fns.c (MAX_ALLOCA): New macro.
14444 (Fbase64_encode_region, Fbase64_encode_string,
14445 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
14446 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
14448 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
14450 * insdel.c (byte_combining_error): Error message improved.
14452 * charset.c (char_valid_p): Handle a composite character correctly.
14454 1998-11-11 Kenichi Handa <handa@etl.go.jp>
14456 * charset.c (str_cmpchar_id): Check the byte sequence for
14457 composition more rigidly.
14458 (Fcompose_string): Allow DEL to be composed. Signal error if STR
14459 contains an invalid multibyte sequence.
14461 * xterm.c (x_list_fonts): Don't change the value of maxnames.
14463 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
14465 * w32term.h (struct w32_display_info): New element faked_key.
14466 (WM_EMACS_SETKEYBOARDLAYOUT):
14467 (WM_EMACS_REGISTER_HOT_KEY):
14468 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
14469 (LEFT_WIN_PRESSED):
14470 (RIGHT_WIN_PRESSED):
14471 (APPS_PRESSED): New console keyboard modifier flags.
14473 * w32term.c (convert_to_key_event): Removed.
14474 (is_dead_key): Copied to w32fns.c.
14475 (w32_read_socket): Generate language_change_event. Modify to work
14476 with keyboard handling changes in w32_wnd_proc.
14478 * w32proc.c (sys_kill): Set extended key flag when faking
14479 Ctrl-Break keystrokes.
14480 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
14481 arbitrary locale property using a numerical index.
14482 (Vw32_valid_codepages): New variable.
14483 (enum_codepage_fn):
14484 (Fw32_get_valid_codepages):
14485 (Fw32_get_console_codepage):
14486 (Fw32_set_console_codepage):
14487 (Fw32_get_console_output_codepage):
14488 (Fw32_set_console_output_codepage):
14489 (Fw32_get_codepage_charset):
14490 (Fw32_get_valid_keyboard_layouts):
14491 (Fw32_get_keyboard_layout):
14492 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
14493 handling functions.
14494 (syms_of_ntproc): Register them.
14496 * w32inevt.c: Include w32term.h and w32heap.h.
14498 (Vw32_enable_caps_lock):
14499 (Vw32_enable_num_lock):
14500 (Vw32_pass_lwindow_to_system):
14501 (Vw32_pass_rwindow_to_system):
14502 (Vw32_lwindow_modifier):
14503 (Vw32_rwindow_modifier):
14504 (Vw32_apps_modifier):
14505 (Vw32_scroll_lock_modifier):
14506 (w32_key_to_modifier): Add externs.
14507 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
14508 Scroll Lock as potential modifiers; exclude numpad keys from
14509 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
14511 (is_dead_key): Copy from w32fns.c.
14512 (w32_kbd_patch_key): Comment attempt to improve handling of
14513 dead-keys, and system bug relating to same on Windows NT. Work
14514 around the bug by calling ToUnicode and then converting to the
14516 (map_virt_key): Removed obsolete variable.
14517 (lispy_function_keys): Add extern.
14518 (key_event): Major rework of keyboard input handling: optionally
14519 recognize Windows keys and Apps key as modifiers; optionally treat
14520 NumLock, CapsLock and ScrollLock as function keys; let system
14521 translate keystrokes to characters to avoid system bugs relating
14522 to dead-key handling; preserve shift distinction for control
14523 characters. Remove some obsolete code.
14525 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
14528 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
14529 (Vw32_pass_lwindow_to_system):
14530 (Vw32_pass_rwindow_to_system):
14531 (Vw32_lwindow_modifier):
14532 (Vw32_rwindow_modifier):
14533 (Vw32_apps_modifier):
14534 (Vw32_enable_num_lock):
14535 (Vw32_enable_caps_lock):
14536 (Vw32_scroll_lock_modifier): New variables.
14537 (modifier_set): Return toggle state for Scroll Lock.
14538 (w32_key_to_modifier): New function. Returns chosen modifier bit
14540 (w32_get_modifiers): Returns modifier flags for
14541 non-keyboard input events.
14542 (construct_console_modifiers): Renamed from construct_modifiers;
14543 recognize Windows and Apps keys as modifiers.
14544 (w32_get_key_modifiers): New function. Returns modifier flags for
14545 keyboard input events.
14546 (map_keypad_keys): Make non-static. Use second arg as extended
14548 (w32_grabbed_keys): New variable.
14549 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
14550 (register_hot_keys):
14551 (unregister_hot_keys):
14553 (w32_parse_hot_key):
14554 (Fw32_register_hot_key):
14555 (Fw32_unregister_hot_key):
14556 (Fw32_registered_hot_keys):
14557 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
14558 (post_character_message): New function.
14559 (w32_msg_pump): Handle new messages for using hotkeys and changing
14560 keyboard layout/language.
14561 (w32_wnd_proc): Major rework of keyboard input handling:
14562 optionally recognize Windows keys and Apps key as modifiers;
14563 optionally treat NumLock, CapsLock and ScrollLock as function
14564 keys; let system translate keystrokes to characters to avoid
14565 system bugs relating to dead-key handling; preserve shift
14566 distinction for control characters; forward keyboard
14567 layout/language changes to lisp; detect and convert hot-key events
14568 to normal keystrokes.
14569 (syms_of_w32fns): Register new functions and variables.
14570 (w32_last_error): New function for use in debugging.
14572 1998-11-10 Kenichi Handa <handa@etl.go.jp>
14574 * category.h (CATEGORY_SET): Adjusted for the change of
14576 (CATEGORY_SET): Likewise.
14578 * charset.c (cmpchar_component): New arg NOERROR. Check
14579 composition char ID more strictly.
14580 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
14581 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
14583 (Fcompose_string): Signal error if STR contains a rule-based
14584 composition character.
14586 * charset.h (cmpchar_component): Proto-type adjusted.
14588 1998-11-09 Kenichi Handa <handa@etl.go.jp>
14590 * charset.c (string_to_non_ascii_char): Return correct length for
14591 a charset of dimension 2 and composition character.
14593 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
14595 * keymap.c (Fsingle_key_description): Handle generic characters.
14597 * process.c (Fprocess_status): Doc fix.
14599 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
14601 * charset.c (init_charset_once): Fix previous change.
14603 1998-11-06 Kenichi Handa <handa@etl.go.jp>
14605 * charset.c (string_to_non_ascii_char): Fix previous change.
14606 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
14608 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
14609 character correctly.
14610 (STRING_CHAR): Handle an invalid charater correctly.
14612 1998-11-05 Kenichi Handa <handa@etl.go.jp>
14614 * charset.c (string_to_non_ascii_char): Fix previous change.
14616 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
14618 * editfns.c (Fstring_to_char): Don't return a multibyte character
14619 if STRING is a unibyte string.
14621 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
14624 * xdisp.c (display_text_line): Check validity of a multibyte character.
14625 (display_string): Likewise. Handle an invalid character correctly.
14627 1998-11-05 Karl Heuer <kwzh@gnu.org>
14629 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
14630 If nothing to do, return immediately.
14631 (syms_of_insdel): Initialize combine_after_change_buffer.
14633 1998-11-05 Richard Stallman <rms@gnu.org>
14635 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
14637 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
14639 * w32term.c (w32_enable_unicode_output): Rename from
14640 w32_no_unicode_output.
14641 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
14644 1998-11-04 Jason Rumney <jasonr@altavista.net>
14646 * w32fns.c (w32_list_fonts): Report an error if a frame has not
14649 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
14651 1998-11-04 Kenichi Handa <handa@etl.go.jp>
14653 * charset.c (string_to_non_ascii_char): Change the check for the
14654 varidity of multibyte form.
14655 (update_charset_table): Check validity of BYTES. Don't set
14656 bytes_by_char_head here.
14657 (init_charset_once): Set bytes_by_char_head completely.
14659 * frame.c (do_switch_frame): Cancel previous change.
14661 * print.c (print_string): Check validity of a character.
14664 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
14666 * m/ews4800.h, s/ux4800.h: New files.
14668 1998-11-03 Theodore Jump <tjump@tertius.com>
14670 * makefile.nt: Compile multiple source files when possible.
14672 * w32faces.c (Qmouse_face): Replace definition with extern decl.
14674 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
14676 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
14677 so don't rely on it succeeding.
14679 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
14680 LOGFONT struct if x font doesn't specify the charset.
14681 (x_to_w32_charset): Change >= to == when testing results of
14684 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
14686 * fns.c (Frequire): New arg NOERROR.
14688 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
14690 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
14692 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
14694 * xfaces.c (Qmouse_face): Replace definition with extern decl.
14695 (syms_of_xfaces): Initialization deleted.
14697 * textprop.c (Qmouse_face): Variable definition moved here.
14698 (syms_of_textprop): Initialize it.
14700 * data.c (set_internal): For built-in maybe-local vars,
14701 when BINDFLAG is set, do not mark them as local.
14703 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
14705 * insdel.c (replace_range): Fix previous change.
14707 1998-10-31 Kenichi Handa <handa@etl.go.jp>
14709 * editfns.c (Fsubst_char_in_region): Fix previous change.
14710 (Ftranslate_region): Fix previous change.
14712 * fns.c (Fbase64_decode_region): Fix previous change.
14714 * frame.c (do_switch_frame): Update minibuf_window if necessary.
14716 * insdel.c (byte_combining_error): New function.
14717 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
14718 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
14719 CHECK_BYTE_COMBINING_FOR_INSERT.
14720 (insert_from_buffer_1): Likewise.
14721 (adjust_after_replace): Check the posibility of inhibitted byte
14722 combining correctly.
14723 (replace_range): Before signaling an error for inhibitted byte
14724 combining, recover the buffer in a safe state.
14725 (del_range_2): Check the posibility of inhibitted byte combining
14728 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
14730 * xselect.c (Vselection_coding_system): Doc fix.
14732 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
14733 when we have both char and byte position. Fix type clashes.
14735 * eval.c (Fsignal): Use a separate format string when passing
14736 error message string to fatal, in case it contains %'s.
14738 * editfns.c (Fchar_after): Fix type clashes.
14740 * charset.c (Fchar_bytes): Doc fix.
14741 (char_bytes): Fix returned value to match returned type.
14742 (syms_of_charset): Fix type clash in initialisation of
14745 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
14747 * w32console.c (initialize_w32_display): Use buffer coords
14748 instead of buffer size (which may be larger than the window).
14750 * fileio.c (init_fileio_once): New function.
14752 * emacs.c (main): Invoke init_fileio_once.
14754 1998-10-28 Paul Eggert <eggert@twinsun.com>
14756 * xterm.c (XTread_socket): Check the returned value of
14757 XmbLookupString more carefully.
14759 1998-10-28 Kenichi Handa <handa@etl.go.jp>
14761 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
14762 (DECODE_CHARACTER_DIMENSION1): Likewise.
14763 (DECODE_CHARACTER_DIMENSION2): Likewise.
14764 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
14766 * editfns.c (Fsubst_char_in_region): Fix previous change.
14767 (Ftranslate_region): Fix previous change.
14769 * insdel.c (check_markers): Check if markers are at character boundry.
14770 (adjust_markers_for_insert): Fix previous change.
14771 (count_combining_before): Don't limit the check at BEGV.
14772 (count_combining_after): Don't limit the check at ZV.
14773 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
14774 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
14775 (insert_from_string_1): Likewise.
14776 (insert_from_buffer_1): Likewise.
14777 (adjust_after_replace): Inhibit bytes combined across region
14778 boundary. Update end_unchanged correctly.
14779 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
14780 end_unchanged correctly.
14781 (del_range_2): Inhibit bytes combined across region boundary.
14782 Update end_unchanged correctly.
14784 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
14786 * w32.c (check_windows_init_file): Also look in load path specified
14789 * w32console.c (Fset_message_beep): Recognize 'silent.
14790 (w32_sys_ring_bell): Do nothing for the 'silent sound.
14792 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
14794 * w32select.c (Vnext_selection_coding_system): New variable.
14795 (syms_of_w32select): DEFVAR_LISP it.
14796 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
14797 non-nil. Always convert multibyte strings.
14798 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
14799 non-nil. Always convert a string that includes non-ASCII characters.
14801 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
14803 * fns.c (Fbase64_decode_string): Doc fix.
14804 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
14807 1998-10-27 Dave Love <fx@gnu.org>
14809 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
14810 newline in doc string.
14812 1998-10-27 Kenichi Handa <handa@etl.go.jp>
14814 * editfns.c (Fsubst_char_in_region): Correctly handle the case
14815 that byte combining before happens.
14816 (Ftranslate_region): Likewise.
14818 * insdel.c (adjust_after_replace): Correctly handle the case that
14819 both byte combining before and byte combining after happen.
14820 (replace_range): Likewise.
14822 1998-10-26 Kenichi Handa <handa@etl.go.jp>
14824 * category.c (syms_of_category): Doc-string modified.
14826 * coding.c (code_convert_region): Kill the work buffer created by
14827 pre-write-conversion.
14829 1998-10-25 Jason Rumney <jasonr@altavista.net>
14831 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
14833 1998-10-23 Kenichi Handa <handa@etl.go.jp>
14835 * coding.c (code_convert_region): While preserving the orignal
14836 point, pay attention to the byte combining problem.
14838 * fns.c (Fbase64_decode_region): Pay attention to the byte
14841 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
14842 combined_before_bytes and combined_after_bytes into account.
14843 (count_combining_after): Handle the case that LENGTH is zero.
14844 (adjust_after_replace): Record deletion at correct buffer
14845 position. Handle the case that LEN is zero.
14846 (replace_range): Record deletion at correct buffer position.
14847 (del_range_2): Call adjust_makers_for_replace to adjust makers for
14850 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
14852 * alloc.c (Fgarbage_collect): Block input around most of the function.
14854 1998-10-21 Kenichi Handa <handa@etl.go.jp>
14856 * coding.c (setup_coding_system): Fix setting up
14857 coding->spec.ccl.valid_codes for CCL based coding system.
14858 (code_convert_region): Set point to FROM before inserting the
14859 result of pre-write-funciton. Preserve original point.
14860 (code_convert_string): If coding->type is coding_type_ccl, do
14861 conversion even if the length of conversion region is zero.
14863 * fontset.c: Include frame.h before fontset.h.
14864 (list_fonts_func): Fix prototype.
14866 * frame.c: Include frame.h before fontset.h.
14868 * xterm.c: Likewise.
14870 1998-10-21 Jason Rumney <jasonr@altavista.net>
14872 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
14873 general macros. Don't call x_list_font directory, instead call a
14874 function set in list_fonts_func.
14876 * fontset.h (list_fonts_func): Fix prototype.
14878 1998-10-20 Jason Rumney <jasonr@altavista.net>
14880 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
14882 * w32faces.c: Update comments referring to obsolete structs.
14883 (allocate_face, copy_face, face_eql, load_font,
14884 Fpixmap_spec_p, free_frame_faces, new_computed_face,
14885 frame_update_line_height, merge_faces, compute_base_face,
14886 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
14888 * w32fns.c: (Vx_pixel_size_width): New global variable.
14889 (unibyte_display_via_language_environment): New global variable.
14890 (x_set_font): Add support for setting fontsets.
14891 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
14892 font names to match xlfd-tight-regexp.
14893 (w32_load_font): Rewrite based on x_load_font.
14894 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
14895 `iso8859-1' rather than `ansi'.
14896 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
14897 end. Move charset into `charset registry' field.
14898 (enum_font_cb2): Check charsets match. Include width in font list.
14899 (w32_list_fonts): Rewrite based on x_list_fonts.
14900 Moved from w32term.c to have access to enumfont_t struct.
14901 (Fx_list_fonts): w32 specific version eliminated. Include
14903 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
14904 functions for fontset support - adapted from x_ equivalents.
14905 (syms_of_w32fns): New lisp variables initialised. Function
14906 pointers for fontset.c set up.
14908 * w32term.c: Include fontset.h. Define codepage macros.
14909 Add ENCODE_BIG5 macro from coding.c.
14910 (w32_no_unicode_output): New variable.
14911 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
14913 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
14914 (dumpglyphs): Rewrite based on xterm.c equivalent.
14915 (x_new_font): Use functionality provided in fontset.c.
14916 (x_new_fontset): New function based on the one in xterm.c.
14917 (syms_of_w32term): Add w32-no-unicode-output flag.
14919 * w32term.h: Remove redundant font_info struct definition.
14920 (Vx_pixel_size_width_font_regexp,
14921 unibyte_display_via_language_environment): Declare variables.
14922 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
14924 (w32_output): New fields font_baseline and fontset.
14925 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
14927 * w32xfns.c: Include charset.h and fontset.h.
14929 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
14931 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
14933 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
14935 * msdos.c (mouse_init): Reset the button press/release info of the
14937 (mouse_preempted): New variable.
14938 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
14939 (XMenuActivate): Preempt the mouse during menu-handling loop.
14940 Release the current time slice while idling in the menu-handling
14941 loop. Leave the loop only if the user pressed, then released the
14942 same button. Discard all mouse events that are pending in the
14943 event queue before exiting.
14945 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
14947 * editfns.c (Fformat): Increase buffer size for floating format.
14949 1998-10-17 Kenichi Handa <handa@etl.go.jp>
14951 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
14952 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
14953 Declare auto-fill-chars as a Lisp variable and initialize it.
14955 * charset.h (Vauto_fill_chars): Extern it.
14957 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
14959 1998-10-16 Kenichi Handa <handa@etl.go.jp>
14961 * casefiddle.c (casify_object): Use make_string instead of
14962 make_specified_string to cope with byte-combining situation.
14964 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
14965 1 when encountered with a code of the range 0x80..0x9F.
14967 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
14969 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
14970 trying $TMP and $TEMP, since the former is always set in msdos.c.
14971 (Fcall_process_region) [DOS_NT]: When looking for a place to put
14972 the temporary files, check $TMPDIR as well.
14974 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
14976 * process.c (exec_sentinel, read_process_output):
14977 Restore waiting_for_user_input_p after running Lisp code.
14979 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
14980 (command_loop): Likewise.
14982 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
14984 * data.c (Faset): Fix previous change.
14986 * fns.c (Ffillarray): Fix previous change.
14988 * insdel.c (adjust_markers_for_combining): This function deleted.
14989 (adjust_markers_for_replace): Correctly adjust marker positions.
14990 Don't record these adjustment because they were recorded already.
14991 (combine_bytes): Don't adjust markers here.
14993 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
14995 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
14997 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
14999 * keyboard.c (Fclear_this_command_keys): New function.
15000 (syms_of_keyboard): defsubr it.
15002 * macros.c (Fexecute_kbd_macro): Set real_this_command.
15004 1998-10-12 Kenichi Handa <handa@etl.go.jp>
15006 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
15008 * charset.c (Fstring): Call make_string instead of
15009 make_string_from_bytes.
15010 (Ffind_charset_region): Include `composition' in the returned list
15011 if the region contains any composite characters.
15012 (Ffind_charset_string): Include `composition' in the returned list
15013 if the string contains any composite characters.
15014 (find_charset_in_str): Handle CMPCHARP arg correctly.
15016 * coding.c (shrink_decoding_region): If a charset other than ascii
15017 is initially designated to G0, don't shrink the region.
15018 (shrink_encoding_region): Likewise.
15020 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
15021 byte-combining situation.
15023 * fns.c (clear_string_char_byte_cache): New function.
15024 (Ffillarray): Handle multibyte string correctly.
15026 * lisp.h (clear_string_char_byte_cache): Extern it.
15028 * xselect.c (lisp_data_to_selection_data): Call
15029 find_charset_in_str with CMPCHARP arg 0.
15030 * w16select.c (Fw16_set_clipboard_data): Likewise.
15031 * w32select.c (Fw32_set_clipboard_data): Likewise.
15033 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
15035 * keyboard.c (parse_menu_item): For top level of menu bar,
15036 accept ordinary commands, and treat them just like a keymap.
15038 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
15040 * xdisp.c (redisplay_window): Clear w->window_end_valid
15041 before running the window-scroll-functions hook, if appropriate.
15043 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
15045 * data.c (Fstring_to_number): Don't recognize floating point
15048 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
15049 (check_all_windows): New function for debugging tests.
15050 (syms_of_window): Initialize it.
15052 * window.c (Qwindow_configuration_p): New variable.
15053 (Fwindow_configuration_frame): New function.
15054 (syms_of_window): defsubr it.
15055 (Fset_window_configuration): Return t if frame is live.
15056 Use Qwindow_configuration_p.
15058 * xfns.c (check_x_display_info): Don't use selected_frame
15061 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
15063 * w32fns.c (x_create_bitmap_from_file): Skip special files.
15065 1998-10-08 Kenichi Handa <handa@etl.go.jp>
15067 * buffer.h (inhibit_modification_hooks): Extern it.
15069 * buffer.c (inhibit_modification_hooks): New variable.
15070 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
15072 * charset.c (invalid_character): Prepend `0' to octal
15073 representation. Give error sufficient args.
15075 * coding.c (code_convert_region): Set inhibit_modification_hooks
15076 to 1 before calling Fset_text_properties.
15078 * insdel.c (signal_before_change): If inhibit_modification_hooks
15079 is nonzero, do nothing.
15080 (signal_after_change): Likewise.
15082 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
15084 * process.c: Doc fixes.
15086 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15088 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
15090 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
15092 * w32.c (init_ntproc): Check for Windows init file.
15093 (term_ntproc): Do not check for it here.
15095 1998-09-28 Kenichi Handa <handa@etl.go.jp>
15097 * coding.c (check_composing_code): Fix previous change. Now it
15098 alwasy returns 0 or -1.
15099 (decode_coding_iso2022): Adjusted for the above change.
15100 (encode_coding_iso2022): When encoding the last block, flush out
15101 tailing garbage bytes.
15102 (setup_coding_system): Delete unnecessary code.
15103 (shrink_decoding_region): Check translation table. If ASCII
15104 should be translated, give up shrinking.
15105 (shrink_encoding_region): Likewise.
15106 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
15107 (SHRINK_CONVERSION_REGION): New macro.
15108 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
15110 (code_convert_region): In the case of encoding, always calulate
15111 correct character number.
15112 (code_convert_string): Call SHRINK_CONVERSION_REGION.
15113 (code_convert_region1): Don't delete text properties here.
15115 * insdel.c (adjust_after_replace): Don't delete text properties here.
15117 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
15119 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
15121 * emacs.c (sort_args): Fill extra space with NULL ptrs.
15123 1998-09-26 Kenichi Handa <handa@etl.go.jp>
15125 * coding.h (struct coding_system): New member composed_chars.
15127 * coding.c (check_composing_code): If the current composing
15128 sequence doesn't end properly, return -1.
15129 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
15130 (DECODE_CHARACTER_DIMENSION1): Likewise.
15131 (decode_coding_iso2022): Check validity of a composing sequence.
15132 (code_convert_string): If the length of text to be converted is
15133 shrunk to zero, don't perform code conversion.
15134 (shrink_decoding_region): Fix previous change.
15136 * editfns.c (Fformat): Check format control characters.
15138 1998-09-25 Kenichi Handa <handa@etl.go.jp>
15140 * coding.c (decode_eol): While decoding DOS-like eol, handle a
15141 single CR code correctly.
15142 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
15143 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
15145 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
15147 * w32fns.c (w32_color_map_lookup): New function.
15148 (x_to_w32_color): Approximate colors ending in numbers if necessary.
15150 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15152 * ccl.c (ccl_driver): Report correct CCL program counter on error.
15154 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
15156 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
15158 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15160 * callint.c (Fcall_interactively): Don't use input method when
15161 reading a character in the case of `c' code letter.
15163 1998-09-21 Dave Love <fx@gnu.org>
15165 * editfns.c (Fsave_restriction): Doc fix.
15167 1998-09-21 Richard Stallman <rms@gnu.org>
15169 * lread.c (build_load_history): Do add to Vload_history
15170 even when dumping Emacs.
15172 1998-09-18 Kenichi Handa <handa@etl.go.jp>
15174 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
15175 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
15176 cause error if the program is going to output some bytes. When
15177 outputing a string to notify an error, check the case that
15180 * coding.h (CODING_FINISH_INTERRUPT): New macro.
15182 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
15183 user or the CCL program executed an invalid command, return
15184 CODING_FINISH_INTERRUPT.
15185 (code_convert_region): Pay attention to the converters return
15186 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
15188 1998-09-16 Kenichi Handa <handa@etl.go.jp>
15190 * coding.c (code_convert_region): Update beg_unchanged and
15191 end_unchanged after we delete the source text.
15193 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
15194 position if it is FROM.
15195 (adjust_markers_for_combining): New function.
15196 (combine_bytes): Call adjust_markers_for_combining instead of
15197 adjust_markers_for_replace.
15198 (adjust_after_replace): Record deletion of combining after bytes
15199 with the correct position.
15200 (replace_range): Likewise. Record the actual deletion after
15201 recoding deletions of combining bytes.
15203 * xdisp.c (message_log_check_duplicate): Count byte length of the
15204 latest message correctly.
15206 1998-09-12 Richard Stallman <rms@gnu.org>
15208 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
15209 instead of SET_PT_BOTH.
15210 (try_window_id, display_text_line): Likewise.
15212 1998-09-12 Karl Heuer <kwzh@gnu.org>
15214 * data.c (Fmake_local_variable): Doc fix.
15216 1998-09-10 Dave Love <fx@gnu.org>
15218 * print.c (Fwith_output_to_temp_buffer): Doc fix.
15220 1998-09-10 Richard Stallman <rms@gnu.org>
15222 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
15223 (bcopy, bcmp, bzero): Add #undef.
15225 * keyboard.c (command_loop_1): When switching to selected window's bfr,
15226 first exit if selected frame is dead (no live frames remain).
15227 (read_key_sequence): Likewise.
15229 1998-09-10 Karl Heuer <kwzh@gnu.org>
15231 * emacs.c (main): Mention --display and --eval in help.
15233 1998-09-07 Paul Eggert <eggert@twinsun.com>
15235 * editfns.c (emacs_memftime): New function.
15236 (Fformat_time_string): Use it to handle null bytes in formats
15239 1998-09-08 Kenichi Handa <handa@etl.go.jp>
15241 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
15242 (Ffind_charset_string): For unibyte string, return (ascii).
15244 * editfns.c (Fsubst_char_in_region): Call replace_range with the
15247 * insdel.c (adjust_after_replace): Don't add combining bytes to
15248 the args given to adjust_point. Handle correctly the case that
15249 there are both before and after combining bytes.
15250 (replace_range): Likewise.
15252 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15254 * fns.c (base64_decode_1, base64_encode_1): New functions.
15255 (Fbase64_decode_string, Fbase64_encode_string): New functions.
15256 (Fbase64_decode_region, Fbase64_encode_region): New functions.
15258 1998-09-07 Karl Heuer <kwzh@gnu.org>
15260 * eval.c (error): After enlarging buffer, write to it, not to buf.
15262 * fns.c (Fwidget_put): Return VALUE instead of garbage.
15264 1998-09-07 Kenichi Handa <handa@etl.go.jp>
15266 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
15267 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
15268 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
15270 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
15271 chars in produced byte sequence.
15272 (Ffind_operation_coding_system): Doc-string fixed.
15274 * insdel.c (count_combining_after): Check also preceding bytes at
15275 POS if all characters in STRING are not character head.
15277 1998-09-06 Paul Eggert <eggert@twinsun.com>
15279 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
15280 Don't assume that localtime and gmtime return non-NULL.
15282 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
15284 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
15285 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
15288 1998-09-06 Richard Stallman <rms@gnu.org>
15290 * editfns.c (Fformat): Detect incomplete format spec at string's end.
15292 * lread.c (Fload): Handle case where openp finds a magic file
15293 but it has no `load' handler or that handler calls `load'.
15294 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
15296 1998-09-04 Dave Love <fx@gnu.org>
15298 * buffer.c (enable-multibyte-characters): Doc fix.
15300 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
15302 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
15304 1998-09-01 Kenichi Handa <handa@etl.go.jp>
15306 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
15307 address in buffer from byte-position.
15309 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
15311 * w16select.c (Vnext_selection_coding_system): New variable.
15312 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
15313 Vselection_coding_system.
15314 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
15315 Vnext_selection_coding_system if non-nil.
15316 (Fw16_get_clipboard_data): Always convert a string that includes
15317 non-ASCII characters. Use Vnext_selection_coding_system if
15320 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
15322 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
15325 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15327 * xterm.c (x_load_font): If SIZE is 0, don't use a name
15328 x_list_font returns.
15330 1998-08-31 Paul Eggert <eggert@twinsun.com>
15332 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
15333 Handle leading '-' uniformly for zeros, infinities, and NaNs.
15335 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
15337 * msdos.c (IT_cmgoto): When tracking echo area messages with the
15338 cursor, save and restore previous cursor position in the
15341 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15343 * charset.c (unibyte_char_to_multibyte):
15344 Vnonacii_translation_table will convert a 7-bit charcater.
15345 (multibyte_char_to_unibyte): Handle the case that
15346 Vnonacii_translation_table converts a multibyte charcater to a
15347 unibyte charcter of less than 128.
15348 (init_charset_once): Initialize nonascii_insert_offset and
15349 Vnonacii_translation_table.
15351 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
15352 processing if CODING requires flushing.
15353 (encode_coding): Likewise.
15354 (code_convert_region): Likewise.
15355 (code_convert_string): Likewise.
15357 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
15358 to convert a character less than 160 to multibyte.
15359 * insdel.c (copy_text): Likewise.
15360 (count_size_as_multibyte): Likewise.
15361 * xterm.c (dumpglyphs): Likewise.
15363 1998-08-29 Paul Eggert <eggert@twinsun.com>
15365 * data.c (arith_driver, float_arith_driver): Compute (- x) by
15366 using negation, not subtraction; this makes a difference with
15367 IEEE floating point arithmetic (and also if integer arithmetic
15368 is ones' complement or signed-magnitude!).
15370 1998-08-29 Karl Heuer <kwzh@gnu.org>
15372 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
15374 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
15376 * charset.c (Fchar_bytes): Add \n\ in doc-string.
15378 1998-08-28 Paul Eggert <eggert@twinsun.com>
15380 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
15381 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
15382 path only if we're not building with Motif.
15384 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15386 * insdel.c (adjust_after_replace): Fix the code to record undo
15387 information for the case that `before combining' happens. Remove
15388 text properties which are added to the new text by
15391 * coding.c (code_convert_region1): Remove all text properties of
15394 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15396 * charset.h (CHAR_BYTES): New macro.
15398 * charset.c (Fchar_bytes): Now always return 1.
15399 (char_bytes): New function.
15401 * editfns.c (Fposition_bytes): If the arg POSITION is out of
15403 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
15406 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
15407 * fns.c (concat): Likewise.
15408 * insdel.c (count_size_as_multibyte): Likewise.
15409 * xdisp.c (message_dolog): Likewise.
15411 1998-08-27 Kenichi Handa <handa@etl.go.jp>
15413 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
15414 correctly. They are for SS2 and SS3 respectively.
15415 (ccl_coding_driver): Fix previous change.
15417 1998-08-26 Paul Eggert <eggert@twinsun.com>
15419 * xterm.c (fixup_locale): New function. For now, it resets
15420 LC_TIME to "C" (reverting the 1998-08-07 change), and also
15421 resets LC_MESSAGES to "C".
15422 (x_term_init): Use it to fix up the locale after setlocale
15425 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15427 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
15428 case it was prototyped the old way.
15430 1998-08-25 Kenichi Handa <handa@etl.go.jp>
15432 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
15433 returns a null string. This happens when dxpc 3.7 is being used.
15435 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
15437 * keyboard.c (input-method-previous-message): Doc fix.
15439 * coding.c (file-coding-system-alist,
15440 select-safe-coding-system-function): Doc fix.
15442 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
15444 * coding.c (detect_coding_iso2022): Don't check the byte length of
15445 succeeding codes (0xa0..0xFF) if the codes follows single shift
15448 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
15450 * coding.c (detect_coding_system): If detect_eol_type returns
15451 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
15454 See ChangeLog.7 for earlier changes.