1 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3 This is a big redesign of failure-stack and register handling, prompted
4 by bugs revealed when trying to add shy-groups. Overall, what happened
5 is that loops are now structured a little differently, groups can be
6 shy and the code is a little simpler.
8 * regex.h: Update the copyright.
9 (RE_SHY_GROUPS): New value.
10 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
11 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
13 * regex.c (enum re_opcode_t): Remove jump_past_alt, maybe_pop_jump,
14 push_dummy_failure and dumy_failure_jump.
15 Add on_failure_jump_(exclusive, loop and smart).
16 Also fix the comment for (start|stop)_memory since they now only take
17 one argument (the second has becomes unnecessary).
18 (print_partial_compiled_pattern): Adjust for changes in re_opcode_t.
19 (print_compiled_pattern): Use %ld to printf long ints and flush to make
20 debugging a little easier.
21 (union fail_stack_elt): Make the integer unsigned.
22 (struct fail_stack_type): Add a `frame' element.
23 (INIT_FAIL_STACK): Init `frame' as well.
24 (POP_PATTERN_OP): New macro for re_compile_fastmap.
25 (DEBUG_PUSH, DEBUG_POP): Remove.
26 (NUM_REG_ITEMS): Remove.
27 (NUM_NONREG_ITEMS): Adjust.
28 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE, TOP_FAILURE_HANDLE):
29 New macros for the cycle detection.
30 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
31 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New macros.
32 (PUSH_FAILURE_POINT): Don't push registers any more.
33 The pattern address pushed is not the destination of the jump
34 but the source of it instead.
35 (NUM_FAILURE_ITEMS): Remove.
36 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
37 registers before the actual failure point).
38 Don't hardcode any meaning for str==NULL anymore.
39 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
40 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED): Remove.
41 (REG_UNSET_VALUE): Use NULL (why not?).
42 (compile_range): Remove declaration since it doesn't exist.
43 (struct compile_stack_elt_t): Remove inner_group_offset.
44 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
45 (regex_grow_registers): Remove dead code.
46 (FIXUP_ALT_JUMP): New macro.
47 (regex_compile): Add shy-groups
48 Change loops to use on_failure_jump_smart&jump instead of
49 on_failure_jump&maybe_pop_jump.
50 Change + loops to eliminate the initial (dummy_failure_)jump.
51 Remove c1_base (looks like unused variable to me).
52 Use `jump' instead of `jump_past_alt' and don't bother with
53 push_dummy_failure in alternatives since it is now unnecessary.
55 Eliminate a useless `#ifdef emacs' for (re)allocating the stack.
56 (re_compile_fastmap): Remove dead variables i and num_regs.
57 Exit from loop when bufp->can_be_null rather than jumping to `done'.
58 Avoid jumping backwards so as to ensure termination.
59 Use PATTERN_STACK_EMPTY and POP_PATTERN_OP.
60 Improved handling of backreferences.
61 Remove dead code in handling of `anychar'.
62 (skip_noops, mutually_exclusive_p): New functions taken from the
63 handling of `maybe_pop_jump' in re_match_2_internal.
64 Slightly improve mutually_exclusive_p to handle ".+\n".
65 ((lowest|highest)_active_reg, NO_(LOWEST|HIGHEST)_ACTIVE_REG)
67 (re_match_2_internal): Use %p instead of 0x%x when printf'ing ptrs.
68 Don't SET_REGS_MATCHED anymore. Remove many dead variables.
69 Push register (in `start_memory') on the stack rather than storing it
70 in old_reg(start|end).
71 Remove the cycle detection from `stop_memory', replaced by the use
72 of on_failure_jump_loop for greedy loops.
73 Add code for the new on_failure_jump_<foo>.
74 Remove ad-hoc code in `on_failure_jump' to push more registers
75 in the case of a loop.
76 Take out code from `maybe_pop_jump' into separate functions and
77 adapt it to the semantics of `on_failure_jump_smart'.
78 Remove jump_past_alt, dummy_failure_jump and push_dummy_failure.
79 Remove dummy_failure handling and handling of `failures to jump
80 to on_failure_jump' (this last one was already dead code, it seems).
81 ((group|alt|common_op)_match_null_string_p): Remove.
83 2000-03-08 Dave Love <fx@gnu.org>
85 * config.in: Don't depend on __STDC__ for volatile.
86 Add POINTER_TYPE, PTR, PROTOTYPES.
88 * hftctl.c, strftime.c: Use PROTOTYPES.
89 * eval.c (find_handler_clause): Likewise.
91 * mem-limits.h: Use POINTER_TYPE.
93 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
94 (memory_warnings): Declare using POINTER_TYPE.
96 2000-03-08 Gerd Moellmann <gerd@gnu.org>
98 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
100 * xdisp.c (display_echo_area): Temporarily inhibit garbage
103 * xfns.c: Remove obsolete code in #if 0.
104 (Fx_focus_frame): New function.
106 2000-03-07 Gerd Moellmann <gerd@gnu.org>
108 * doc.c (Fdocumentation_property): If value is not a string,
109 and doesn't refer to etc/DOC, evaluate it to obtain a string.
111 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
112 close the display with XtCloseDisplay. This caused a bus error
115 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
116 complete but not unique.
118 2000-03-06 Gerd Moellmann <gerd@gnu.org>
120 * process.c (send_process): Remove local variable `procname' that
121 might become invalid when a GC happens. Instead, access the
122 process name slot directly.
124 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
127 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
130 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
132 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
133 glyph matrices have been freed.
135 2000-03-05 Gerd Moellmann <gerd@gnu.org>
137 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
138 (bootstrap-temacs): Set LC_ALL to C like for temacs.
140 * xfns.c (QCdata): Moved to xdisp.c.
142 * xdisp.c (QCdata): Moved here from xfns.c.
143 (syms_of_xdisp): Initialize QCdata.
145 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
147 * window.c (coordinates_in_window): Use
148 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
149 FRAME_INTERNAL_BORDER_WIDTH.
151 * xdisp.c (try_window_id): Recompute unchanged information if
152 it is obviously invalid.
154 * xterm.c (x_term_init): Create a colormap if not using the
157 * xterm.h (select_visual): Change prototype.
159 * xfns.c (select_visual): Rewritten. Recognize user-specified
161 (visual_classes): New variable.
163 2000-03-04 Gerd Moellmann <gerd@gnu.org>
165 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
166 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
167 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
168 (x_decode_color): Don't handle allocation of white and black
170 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
171 XtNcolormap resources.
172 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
173 (Fx_create_frame): Initialize color members of x_output structure.
174 (xpm_load): Pass colormap to XPM lib.
176 * xfaces.c (x_free_colors): Access colormap of frame using
177 FRAME_X_COLORMAP. Be paranoid about freeing black and white
178 when default colormap is used.
180 * xterm.c (x_term_init): Set Colormap member of x_display_info
181 structure. Copy colormap if resource `privateColormap' is
182 specified (PseudoColor only).
183 (x_setup_relief_color): Access colormap of frame using
186 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
187 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
189 2000-03-04 Jason Rumney <jasonr@gnu.org>
191 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
192 other non-platform-specific equivalents.
193 [WINDOWSNT]: Include w32term.h, fontset.h and define X
194 specific functions and macros as their w32 equivalents where
195 non-platform-specifics are not available.
196 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
197 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
198 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
199 (frame_update_line_height): Use macros to access f->output_data.
200 (defined_color): Remove FIXME comments; fixed.
201 (x_face_list_fonts, prepare_face_for_display): Put X specifics
202 into #ifdef blocks. Add WINDOWSNT blocks.
203 (Fx_list_fonts): Use macros for accessing font data.
204 (set_lface_from_font_name): Different default fonts for X and
206 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
207 scalable for backward compatibility.
208 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
209 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
211 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
214 * makefile.nt (w32faces.obj): Remove.
217 2000-03-03 Jason Rumney <jasonr@gnu.org>
219 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
222 2000-03-03 Ken Raeburn <raeburn@gnu.org>
224 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
225 standard ELF definitions here if the system header does not.
227 2000-03-03 Gerd Moellmann <gerd@gnu.org>
229 * xterm.c (PER_CHAR_METRIC): Removed.
230 (x_per_char_metric_1, x_default_char): New functions.
231 (x_per_char_metric): If font's default char is invalid, return
232 metrics of a suitably chosen usable default char.
233 (x_draw_glyph_string_foreground): If font has an invalid default
234 char, replace occurrences of unprintable chars with a suitably
235 chosen usable default char.
237 2000-03-02 Gerd Moellmann <gerd@gnu.org>
239 * xterm.c (note_mouse_highlight): Return quickly if frame's
240 glyph matrices have been freed.
242 * dispnew.c (free_glyphs): Block input while freeing matrices.
244 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
246 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
249 * dispextern.h (x_free_colors): Add prototype.
251 * xfaces.c (x_free_colors): New function.
252 (unload_color, free_face_colors): Use it.
254 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
256 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
258 * window.c [MSDOS]: Include msdos.h.
260 2000-03-02 Dave Love <fx@gnu.org>
262 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
264 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
265 set C_OPTIMIZE_SWITCH for gcc.
267 2000-03-02 Kenichi Handa <handa@etl.go.jp>
269 * coding.c (coding_save_composition): Be sure to allocate
270 composition data area in coding even if there's no composition in
273 2000-03-01 Jason Rumney <jasonr@gnu.org>
275 * w32term.c: Equivalent changes to those made to xterm.c on
276 2000-02-25 and 2000-02-24.
278 * w32fns.c: Equivalent changes to those made to xfns.c on
279 2000-02-25 and 2000-02-21.
281 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
282 correct line-end convention is followed.
284 * w32menu.c [HAVE_BOXES]: Remove #undef.
285 (single_keymap_panes): Remove code for simulating checkmarks.
286 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
287 Remove code for drawing simulated checkmarks.
288 (w32_menu_show): make unibyte help string correctly.
289 (add_menu_item): draw standard Windows checkmarks. Draw radio
290 buttons as radio buttons if possible.
292 2000-03-01 Gerd Moellmann <gerd@gnu.org>
294 * sysdep.c (start_of_text): Don't define this function for NetBSD
297 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
299 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
300 (LINKER): Don't undef if __NetBSD__ is defined.
302 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
304 * fileio.c [__NetBSD__]: Define `unix'.
306 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
308 2000-02-29 Gerd Moellmann <gerd@gnu.org>
310 * atimer.c (start_atimer): Don't abort when timers are stopped.
311 (append_atimer_lists): New function.
312 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
313 arbitrary lists of stopped and running atimers.
315 * atimer.c (cancel_atimer): Handle canceling an atimer when
316 some timers are stopped.
318 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
321 * fns.c (maybe_resize_hash_table): Handle case of new size
322 coming out as being the same as old size.
324 2000-02-27 Jason Rumney <jasonr@gnu.org>
326 * makefile.nt: Add atimer.h to dependencies.
327 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
328 * w32console.c: Only disable window system features for dispextern.h
329 (initialize_w32_display): Build a display info for the console.
330 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
331 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
332 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
334 * w32gui.h (struct W32FontStruct): Revert last change after change
336 * w32menu.c (single_submenu): Set up help string.
337 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
338 (w32_dialog_show): Set up help string.
339 * w32term.c (w32_display_info_for_display): Remove unused function.
340 (w32_draw_bitmap): Use pre-built bitmaps.
341 (w32_initialize_display_info): New function to initialize parts of
342 display info that are common to both GUI and console frames.
343 (w32_term_init): Use w32_initialize_display_info. Do not set
344 Vw32_num_mouse_buttons here, as it is not called for console
345 frames. Build bitmaps for indicating truncated lines etc.
346 (x_delete_display): Destroy pre-built bitmaps.
347 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
348 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
350 2000-02-27 Dave Love <fx@gnu.org>
352 * lisp.h: Add a bunch of prototypes.
354 2000-02-26 Kenichi Handa <handa@etl.go.jp>
356 * keyboard.c (read_char): Set `usec' correctly.
358 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
360 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
361 `lambda', set reg[RRR] to the map index.
362 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
363 reg[RRR] to 0. Otherwise, set it to -1.
365 2000-02-25 Gerd Moellmann <gerd@gnu.org>
367 * emacs.c (main): Remove code snippet commented out with `//'.
369 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
371 * fileio.c (Ffile_symlink_p): If result starts with a `/'
372 and contains a `:', prepend `/:'.
374 * window.c (select_window_1): If selected_window is nil,
375 don't "swap out" the buffer's point.
376 (Fset_window_configuration): Set selected_window to nil
377 before calling Fselect_window.
378 (unshow_buffer): Don't set point in buffer from window's point
379 if another more recently selected window also shows the buffer.
381 2000-02-25 Gerd Moellmann <gerd@gnu.org>
383 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
385 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
386 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
387 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
389 (DEFAULT_BUSY_CURSOR_DELAY): New define.
390 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
391 (hide_busy_cursor): New functions.
392 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
394 * minibuf.c (read_minibuf): Cancel busy-cursor.
396 * keyboard.c (command_loop_1): Call start_busy_cursor before
397 Fcommand_execute and cancel_busy_cursor after it.
398 (timer_check): Remove busy-cursor code.
399 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
402 * process.c (wait_reading_process_input): Remove busy-cursor code.
404 * eval.c (Fsignal): Call cancel_busy_cursor instead of
407 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
409 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
411 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
413 * xterm.c (XTread_socket): Remove busy-cursor code.
415 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
416 (build_frame_matrix_from_leaf_window): Put code handling
417 glyph row's not being a slice of a frame row in #if 0.
418 (sync_window_with_frame_matrix_rows): New function.
419 (frame_row_to_window): New function.
420 (mirror_line_dance): Handle copies between windows.
422 * lread.c (Fload): Use `xfree' instead of `free'.
423 (init_obarray): Use `xmalloc' instead of `malloc'.
425 * window.c (Fset_window_buffer): Set WINDOW to the window
427 (coordinates_in_window): Take frame's internal border width
430 2000-02-24 Gerd Moellmann <gerd@gnu.org>
432 * xterm.c (x_display_and_set_cursor): Display cursor of
433 non-selected windows depending on the setting of
434 cursor_in_non_selected_windows.
436 * xdisp.c (cursor_in_non_selected_windows): New variable.
437 (syms_of_xdisp): DEFVAR_BOOL it.
439 2000-02-23 Gerd Moellmann <gerd@gnu.org>
441 * data.c (Fstring_to_number): If number is greater than what
442 fits into an integer, return a float.
444 * eval.c (specbind): Remove references to
445 keyword_symbols_constant_flag.
447 * data.c (keyword_symbols_constant_flag): Removed.
448 (Fmakunbound, set_internal, syms_of_data): Remove references to
449 keyword_symbols_constant_flag.
451 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
453 2000-02-23 Kenichi Handa <handa@etl.go.jp>
455 * syntax.c (multibyte_syntax_as_symbol): New variable.
456 (syms_of_syntax): Declare it as a Lisp variable.
457 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
458 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
459 nonzero, treat all multibyte characters as symbol.
460 (init_syntax_once): Give syntax `word' to all multibyte
463 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
465 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
468 2000-02-21 Gerd Moellmann <gerd@gnu.org>
470 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
472 * xfns.c (x_window_to_frame, x_any_window_to_frame)
473 (x_non_menubar_window_to_frame): Check the busy-cursor window.
475 2000-02-21 Dave Love <fx@gnu.org>
477 * frame.c (Vmouse_position_function): New variable.
478 (Fmouse_position): Use it.
479 (syms_of_frame): Install it.
481 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
483 2000-02-20 Gerd Moellmann <gerd@gnu.org>
485 * fileio.c (Finsert_file_contents): Unbind the binding of
486 standard-output done by temp_output_buffer_setup.
488 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
489 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
490 (specbind, unbind_to): Handle most common case of non-constant
491 symbol with trivial value specially.
493 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
495 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
497 * data.c (Fmake_variable_buffer_local): Doc fix.
498 Init found_for_buffer to 0.
499 (Fmake_variable_frame_local): If the variable has already
500 been buffer-local, set the check_frame field.
502 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
504 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
505 produced for CODING_MODE_LAST_BLOCK requires.
507 2000-02-18 Dave Love <fx@gnu.org>
509 * keyboard.c (echo_keystrokes): Remove declaration.
510 (Vecho_keystrokes) New variable.
511 (read_char, record_menu_key, read_key_sequence): Use it to allow
513 (syms_of_keyboard): Change Vecho_keystrokes declaration.
515 * lread.c: Undef feature selection macros before defining.
517 2000-02-18 Gerd Moellmann <gerd@gnu.org>
519 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
520 for symbols other than the symbol in question.
522 2000-02-17 Dave Love <fx@gnu.org>
524 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
526 2000-02-17 Gerd Moellmann <gerd@gnu.org>
528 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
530 * alloc.c (enum mem_type): Compile unconditionally.
532 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
534 * xfaces.c (tty_defined_color): Don't return faulire indication
535 for unspecified-fg and unspecified-bg pseudo-colors.
537 2000-02-17 Gerd Moellmann <gerd@gnu.org>
539 * alloc.c (mark_object): Don't mark symbol names in pure space.
540 (gc_sweep): Don't unmark symbol names in pure space.
542 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
543 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
544 [GC_MARK_STACK]: New defines.
545 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
546 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
548 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
550 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
551 allocate_buffer instead of xmalloc.
553 * alloc.c (toplevel): Include setjmp.h.
554 (PURE_POINTER_P): New define.
555 (enum mem_type) [GC_MARK_STACK]: New enumeration.
556 (Vdead) [GC_MARK_STACK]: New variable.
557 (lisp_malloc): Add parameter TYPE, call mem_insert if
558 GC_MARK_STACK is defined.
559 (allocate_buffer): New function.
560 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
561 (free_float) [GC_MARK_STACK]: Set type to Vdead.
562 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
563 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
564 (MEM_NIL) [GC_MARK_STACK]: New define.
565 (struct mem_node) [GC_MARK_STACK]: New structure.
566 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
567 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
568 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
569 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
570 (mark_stack) [GC_MARK_STACK]: New functions.
571 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
572 (clear_marks): Removed.
573 (gc_sweep): Set free conses' car, free floats' type, free
574 symbols' function to Vdead. Use lisp_free to free buffers.
575 (init_alloc_once): Initialize Vdead.
576 (survives_gc_p): Return non-zero for pure objects.
578 * alloc.c: Add comments throughout the file.
580 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
581 that unblocks alarms.
583 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
584 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
585 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
587 * frame.c (make_frame): Set frame initiallly to `garbaged'.
589 2000-02-17 Kenichi Handa <handa@etl.go.jp>
591 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
592 avoid infinite error signaling. Allocate sufficient memory for
593 eol_str in the case that eoltype is Lisp_Int.
595 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
597 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
598 depends on the previous behavior.
600 2000-02-16 Gerd Moellmann <gerd@gnu.org>
602 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
604 2000-02-15 Gerd Moellmann <gerd@gnu.org>
606 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
608 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
609 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
612 2000-02-15 Richard M. Stallman <rms@gnu.org>
614 * data.c (set_internal): Don't make variable buffer-local
615 if within a let-binding for the same buffer.
616 (let_shadows_buffer_binding_p): New function.
618 * eval.c (specbind): For buffer-local value,
619 record the current buffer also.
620 (unbind_to): Cope with that change.
622 2000-02-15 Gerd Moellmann <gerd@gnu.org>
624 * window.c (Fsave_window_excursion): Doc fix.
626 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
628 * syntax.c (back_comment): Make sure we only consider comment-starters
629 of the relevant style and return -1 in case of a failure to find the
630 beginning of the comment.
631 (Fforward_comment): If back_comment fails, go back to the position just
632 after the comment-end.
633 (scan_lists): Add comment describing a very minor bug.
635 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
637 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
638 `completion-regexp-list' in the docstring.
640 2000-02-14 Dave Love <fx@gnu.org>
642 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
644 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
646 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
647 to Emacs' syntax. Also fix the comment about set/not-set meanings
648 since Emacs syntax is not the value 0 any more.
649 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
650 since it's now part of RE_SYNTAX_EMACS.
652 2000-02-12 Dave Love <fx@gnu.org>
654 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
657 2000-02-12 Gerd Moellmann <gerd@gnu.org>
659 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
661 2000-02-12 Dave Love <fx@gnu.org>
663 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
665 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
666 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
667 * s/hpux.h: Don't define HAVE_VFORK.
669 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
671 * s/nextstep.h: Don't define HAVE_ALLOCA.
673 * config.in: Add vfork bits.
675 2000-02-12 Gerd Moellmann <gerd@gnu.org>
677 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
678 unwind function to undo the effect of stopping atimers.
680 * keyboard.c (bind_polling_period): Stop all timers except
683 * atimer.c (stopped_atimers): New variable.
684 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
687 * atimer.h (stop_other_atimers, run_all_atimers)
688 (unwind_stop_other_atimers): Add function prototypes.
690 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
692 2000-02-11 Ken Raeburn <raeburn@gnu.org>
694 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
695 library may depend on jpeg.
696 (atimer.o): Depends on atimer.c.
698 2000-02-11 Kenichi Handa <handa@etl.go.jp>
700 * insdel.c (del_range_1): Call update_compositions.
701 (del_range_both): Call update_compositions just once..
703 2000-02-10 Dave Love <fx@gnu.org>
705 * xfns.c (create_frame_xic): Fix initialization of automatic
708 2000-02-09 Kenichi Handa <handa@etl.go.jp>
710 * ccl.c (CCL_MAKE_CHAR): New macro.
711 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
712 registers by CCL_MAKE_CHAR before calling translate_char.
713 <CCL_TranslateCharacterConstTbl> Likewise.
715 2000-02-08 Dave Love <fx@gnu.org>
717 * lread.c (__EXTENSIONS__): Define.
719 2000-02-08 Gerd Moellmann <gerd@gnu.org>
721 * puresize.h (BASE_PURESIZE): Increase to 650000.
723 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
725 * msdos.c (XMenuActivate): Turn off the cursor after displaying
728 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
730 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
731 md, mh, mb, mr, and me to the fake termcap entry.
733 2000-02-06 Ken Raeburn <raeburn@gnu.org>
735 * sound.c (sound_cleanup): Don't call device close routine if the
736 function pointer is null.
738 2000-02-06 Andrew Innes <andrewi@gnu.org>
740 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
741 around image definitions and prototypes.
742 (gamma_correct) [WINDOWSNT]: New prototype.
744 * w32term.c (x_make_frame_visible): Replace call to
745 input_poll_signal with poll_for_input.
747 * window.c [WINDOWSNT]: Include w32term.h.
749 * xdisp.c [WINDOWSNT]: Include w32term.h.
751 * makefile.nt: Add dependencies on w32gui.h.
752 (OBJ1): Include atimer.obj.
753 ($(BLD)\atimer.obj): New dependency rule.
755 * w32.c (sigmask): New function (does nothing).
758 * frame.c [WINDOWSNT]: Include w32term.h.
760 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
762 * lread.c (syms_of_lread): Fix literal newlines.
764 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
765 the string constant limit (2048 bytes) in MSVC.
768 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
770 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
772 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
773 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
776 2000-02-04 Dave Love <fx@gnu.org>
778 * fileio.c: Remove some unused vars.
779 (_GNU_SOURCE): Define (for euidaccess).
781 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
783 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
785 (read_minibuf): Deal with allow_props correctly.
787 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
789 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
791 2000-02-03 Ken Raeburn <raeburn@gnu.org>
793 * search.c (compile_pattern): If a cache entry has a nil regexp,
794 fill in that entry instead of clobbering a previously cached
797 2000-02-02 Ken Raeburn <raeburn@gnu.org>
799 * puresize.h (BASE_PURESIZE): Increase to 610000.
801 2000-02-02 Gerd Moellmann <gerd@gnu.org>
803 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
806 2000-02-02 Kenichi Handa <handa@etl.go.jp>
808 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
809 instead of incrementing ic directly.
810 <CCL_WriteExprConst> Likewise.
811 <ccl_set_expr>: Set ic to jump_address.
813 * fileio.c (e_write): Fix the handling of
814 CODING_FINISH_INSUFFICIENT_SRC.
816 2000-02-01 Dave Love <fx@gnu.org>
818 * editfns.c (Fpropertize): Doc fix.
820 * process.c (Fstart_process): Doc fix.
822 * eval.c: Fix various doc strings not to duplicate information
823 from help-manyarg-func-alist.
825 * window.c (Fset_window_margins): Don't make interactive. Doc
828 * doc.c (Vhelp_manyarg_func_alist): New variable.
829 (Fdocumentation): Use it.
830 (syms_of_doc): Define it.
832 2000-01-31 Gerd Moellmann <gerd@gnu.org>
834 * xterm.c (xim_open_dpy): Remove unused local variable.
836 * emacs.c (USAGE): Use term `display options' instead of `X
839 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
840 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
842 * fns.c (sweep_weak_table): New function.
843 (sweep_weak_hash_tables): Use it. Keep on marking until there
846 2000-01-30 Gerd Moellmann <gerd@gnu.org>
848 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
849 that XTread_socket does not crash by trying to call XNoOp on a
852 2000-01-30 Jason Rumney <jasonr@gnu.org>
854 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
855 Change selected_frame to SELECTED_FRAME ().
856 (w32_console_mouse_position): Remove #ifndef MULE from around
859 * makefile.nt: Remove dosfns.obj.
861 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
863 * w32fns.c (w32_defined_color): Check for valid frame before
864 applying gamma correction. Eliminate dependency on frame elsewhere.
865 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
866 (w32_to_x_font): Use resx and resy not height_in and width_in.
867 (x_to_w32_font): Doc fix.
868 (xlfd_strip_height): New function to strip and return font height.
869 (w32_font_match): Compare height separately from rest of xlfd
870 spec, using xlfd_strip_height.
872 * w32term.c (w32_term_init): Swap resx and height_in, resy and
873 width_in. Use w32_defined_color in place of defined_color.
875 * w32faces.c: Merge more of DOS and X specifics in preparation for
877 (defined_color): Remove FIXME comment.
878 (tty_color_name): Provide w32-specific function.
879 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
881 * w32console.c (turn_on_face, turn_off_face): Removed.
882 (w32_face_attributes): New function.
883 (Global_variables): Reduce scope where possible.
884 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
886 (hl_mode): Don't modify text attributes.
887 (write_glyphs): Don't do anything if len <= 0. Use
888 w32_face_attributes to get attributes for drawing. Write
889 terminating codes using char_attr_normal.
890 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
891 (update_begin, update_end): Likewise.
892 (vga_stdcolor_name): New function.
893 (initialize_w32_display): Remove char_attr_reverse and char_attr.
894 (Fset_screen_color): Remove char_attr_reverse.
896 2000-01-29 Gerd Moellmann <gerd@gnu.org>
898 * xfns.c (xic_set_preeditarea): Take window parameter and
899 window-relative pixel-positions.
901 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
902 is its frame's selected window.
903 (xim_instantiate_callback): Likewise.
905 * xfns.c (x_create_im): Removed.
906 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
907 (supported_xim_styles): Renamed from supported_styles.
908 (best_xim_style): Renamed from best_style.
909 (create_frame_xic): Renamed from xic_create_frame.
910 (free_frame_xic): Renamed from xic_destroy_frame.
912 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
914 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
915 our frames, call XFilterEvent with 2nd parameter `None'.
916 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
917 returning XBufferOverflow.
918 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
920 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
921 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
922 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
923 (xim_initialize, xim_close)
924 [HAVE_X_I18N && HAVE_X11R6]: New functions.
925 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
926 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
927 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
929 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
931 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
932 `xic_style' and `xic_xfs'.
933 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
934 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
935 (FRAME_XIM): Removed.
937 * xfns.c (supported_styles): New variable.
938 (DEFAULT_STYLE, DEFAULT_FONT): New macros
939 (xic_create_xfontset, best_style, xic_create_frame)
940 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
941 (xic_set_xfontset): New functions.
943 2000-01-28 Dave Love <fx@gnu.org>
945 * s/irix6-5.h: Revert last change after change to irix5-0.h.
947 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
949 2000-01-28 Gerd Moellmann <gerd@gnu.org>
951 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
952 for *scratch* if it already existed.
954 * emacs.c (USAGE): New macro.
955 (main): Use it to display usage information.
957 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
959 Support for the menu-help feature:
961 * msdos.h: Change prototypes of XMenuAddSelection and
964 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
965 part of the line to the termscript file.
966 (IT_clear_to_end): Clear the entire line, not just its beginning.
967 (menu_help_message, prev_menu_help_message): New variables.
968 (IT_menu_make_room): Make room for the help_text member.
969 (IT_menu_display): New argument disp_help; all callers changed.
970 If disp_help is non-zero, store the help text of the active menu
971 item in menu_help_message.
972 (XMenuAddPane): Initialize the help_text member to NULL.
973 (XMenuAddSelection): New argument help_text. Store it in the
975 (XMenuActivate): New argument help_callback. If the value of
976 menu_help_message has changed since the last time, display the
977 menu help message text while waiting for the mouse to move. Clear
978 the echo area before exiting.
979 (XMenuDestroy): Free the help_text member.
981 2000-01-27 Gerd Moellmann <gerd@gnu.org>
983 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
984 XMenuAddSelection. Pass help callback to XMenuActivate.
985 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
987 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
989 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
992 2000-01-26 Dave Love <fx@gnu.org>
994 * editfns.c (Fchar_after, Fchar_before): Doc fix.
996 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
997 an error may be signalled.
999 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1001 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1002 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1004 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1006 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1008 * charset.c (Fstring): If there is a multibyte char among
1009 the args, always return a multibyte string.
1011 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1013 * sysdep.c (sys_select): Turn atimers off and on instead of
1014 recording and restoring old alarm handler
1016 * process.c (toplevel): Include atimer.h.
1017 (create_process_1): Rewritten.
1018 (create_process): Use atimers instead of alarm.
1019 (wait_reading_process_input) [hpux]: Turn atimers off instead
1020 of turning off SIGALRM.
1021 (wait_reading_process_input): Turn off atimers instead off
1022 calling stop_polling.
1024 * emacs.c (main): Call init_atimer.
1026 * keyboard.c (toplevel): Include systime.h and atimer.h.
1027 (polling_for_input): Removed because unused.
1028 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1029 (poll_timer): New variable.
1030 (poll_for_input, poll_for_input_1): New functions.
1031 (start_polling, stop_polling): Rewritten.
1033 * keyboard.h (polling_for_input): Removed.
1035 * atimer.h, atimer.c: New files.
1037 * Makefile.in (obj): Add atimer.o.
1038 (atimer.o): New target.
1040 * blockinput.h (pending_atimers): Add extern declaration.
1041 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1043 * lisp.h (popup_activated_flag): Add extern declaration.
1045 * xmenu.c (popup_activated_flag): Make externally visible.
1046 (popup_activate_callback) [USE_MOTIF]: Increment
1047 popup_activated_flag.
1048 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1050 * xterm.c (toplevel): Include atimer.h.
1051 (toolkit_scroll_bar_interaction): New variable.
1052 (Fxt_process_timeouts): Removed.
1053 (x_process_timeouts): New function.
1054 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1055 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1056 (x_make_frame_visible): Call poll_for_input_1 instead of
1057 input_poll_signal. Don't call alarm.
1058 (x_initialize): Install timer calling x_process_timeouts.
1060 2000-01-24 Dave Love <fx@gnu.org>
1062 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1063 Don't use -cckr -- apparently not now necessary.
1065 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1067 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1070 2000-01-23 Jason Rumney <jasonr@gnu.org>
1072 * w32fns.c (w32_defined_color): Apply gamma correction before
1073 trying to map to the palette.
1074 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1077 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1078 here. Callers changed to always pass real device context.
1079 (w32_draw_bitmap): Likewise.
1080 (w32_get_glyph_overhangs): Likewise.
1081 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1083 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1084 pfnSetScrollInfo and SetScrollRange.
1085 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1086 back into MULE characters after decoding them.
1087 (x_get_glyph_face_and_encoding): Likewise.
1088 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1089 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1090 (x_produce_glyphs): Calculate per char metrics for a character
1091 that we know exists in default font when font_not_found_p is true.
1093 2000-01-22 Jason Rumney <jasonr@gnu.org>
1095 * makefile.nt (intervals.obj, composite.obj): New modules.
1096 (composite.h): Added as dependency where appropriate.
1098 * w32gui.h (XGCValue): New struct for emulating X GCs.
1100 * w32term.h (XCharStruct): New struct for emulating X.
1102 * w32console.c (turn_on_face, turn_off_face): New functions.
1103 (change_line_highlight): New prototype for new redisplay.
1104 (write_glyphs): Support multibyte text. Support faces.
1106 * w32faces.c: Complete rewrite for new redisplay based on new
1109 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1110 throughout. struct frame * in place of FRAME_PTR.
1111 Skeleton support for images, toolbars, tooltips from xfns.c.
1112 (Fx_create_frame): Use system default for default scroll bar
1114 (w32_get_arg): Renamed from x_get_arg.
1115 (Fx_file_dialog): New function.
1116 (w32_list_fonts): Check cache before asking system.
1117 (Vw32_enable_synthesized_fonts): New variable.
1118 (Vw32_enable_italics): Obsolete, removed.
1120 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1121 Use SELECTED_FRAME macro.
1123 * w32menu.c: Add skeleton support for help strings on menus.
1124 (add_menu_item): Native checkbox and radio support added, but not
1125 yet enabled due to bugs.
1126 (push_menu_item): Add parameters type, selection and help.
1128 Formatting changes to reduce unnecessary diffs with xmenu.c.
1130 * w32select.c (Fw32_set_clipboard_data): Update call to
1131 find_charset_in_str.
1133 * w32term.c: Complete rewrite for new redisplay based on new
1134 xterm.c with necessary sections merged back in from old w32term.c.
1136 2000-01-21 Richard M. Stallman <rms@gnu.org>
1138 * data.c (set_internal): Further fix in same criterion.
1140 2000-01-20 Richard M. Stallman <rms@gnu.org>
1142 * data.c (set_internal): Fix the criteria for whether
1143 to swap out the old cached binding.
1145 2000-01-19 Dave Love <fx@gnu.org>
1147 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1149 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1151 * regex.c (re_compile_fastmap): While checking a range table for
1152 `charset', skip flag bits for a character class correctly.
1154 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1156 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1158 * xfns.c (x_window): Call lw_create_widget with new parameter
1161 * widget.c (EmacsFrameSetCharSize): Change size of children first
1162 because of problems with main window geometry management under
1165 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1167 (MENU_ITEMS_ITEM_HELP): New enumerator.
1168 (push_menu_item): Add parameter HELP. Record help in menu_items.
1169 (single_menu_item, single_submenu, list_of_items): Call
1170 push_menu_item with new parameter.
1171 (single_submenu): Set help string in widget value.
1172 (menu_highlight_callback): New function.
1173 (set_frame_menubar): Call lw_create_widget with new
1175 (xmenu_show, xdialog_show): Ditto.
1177 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1179 * sound.c (Fplay_sound): Improve doc string.
1181 2000-01-11 Richard M. Stallman <rms@gnu.org>
1183 * lisp.h (set_internal): Enter the new arg.
1185 * eval.c (specbind): Record buffer-local variables specially,
1186 indicating which buffer's binding was saved.
1187 (unbind_to): Restore buffer-local variables specially
1188 in the proper buffer.
1190 * data.c (set_internal): New arg BUF.
1192 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1193 * data.c (Fset): Pass new arg to set_internal.
1194 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1196 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1198 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1201 2000-01-11 Richard M. Stallman <rms@gnu.org>
1203 * minibuf.c (Ftry_completion): Doc fix.
1205 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1207 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1210 2000-01-11 Andreas Schwab <schwab@suse.de>
1212 * coding.c (code_convert_region): Initialize total_skip.
1214 2000-01-08 Dave Love <fx@gnu.org>
1216 * eval.c (Fuser_variable_p): Check customizability too.
1218 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1220 * minibuf.c (Fcompleting_read): Doc fix.
1222 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1224 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1227 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1228 Check that input style is supported before trying to create an
1230 (x_window): Call x_create_im.
1232 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1234 * xfns.c (current_gif_memory_src): New variable.
1235 (gif_load): Record the address of the current memory source
1236 in current_gif_memory_src.
1237 (gif_read_from_memory): Use current_gif_memory_src.
1239 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1240 macros statement form.
1242 * sound.c (struct sound): Renamed from struct sound_file.
1243 (struct sound): Add members `data' and `header_size'.
1244 (enum sound_attr): Add SOUND_DATA.
1245 (current_sound, current_sound_device): Variables renamed from
1246 sound_file and sound_device.
1247 (parse_sound): Parse :data.
1248 (parse_sound): Handle sound data in strings.
1249 (find_sound_type): Function renamed from find_sound_file_type.
1250 (wav_init, au_init): Fail if sound's header_size is smaller than
1252 (wav_play, au_play): Play sounds from string data.
1254 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1256 * lisp.h: Add prototype for allocate_string_data.
1258 * alloc.c (Fgarbage_collect): Return number of live and free
1261 * alloc.c (mark_buffer): Remove code in #if 0.
1263 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1264 (strings_consed): New variable.
1265 (allocate_string): Set it.
1266 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1267 (Fmemory_use_counts): Return strings_consed. Use Flist.
1269 * alloc.c: General cleanup in comments etc. Remove conditional
1270 compilation for `standalone'.
1272 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1274 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1275 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1276 (DONT_COPY_FLAG): Removed.
1277 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1278 (struct sdata, struct sblock): New
1279 (struct string_block): Rewritten.
1280 (STRINGS_IN_STRING_BLOCK): New macro.
1281 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1282 (large_sblocks, string_blocks, string_free_list): New variables.
1283 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1284 (init_strings): Rewritten.
1285 (allocate_string, allocate_string_data, compact_small_strings)
1286 (free_large_strings, sweep_strings): New functions.
1287 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1288 (struct string_block_head, current_string_block)
1289 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1290 (STRING_PAD): Removed.
1291 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1292 (Fgarbage_collect): Don't set mark bit in large strings.
1293 (mark_object): Mark strings differently. Mark symbol names
1295 (survives_gc_p): Test marked strings differently.
1296 (gc_sweep): Sweep strings differently, unmark strings in
1298 (compact_strings): Removed.
1300 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1302 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1303 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1305 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1307 * fileio.c (Finsert_file_contents): Signal error if visiting file
1308 in a non-empty buffer.
1310 * term.c (encode_terminal_code): Fix the previous change.
1312 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1314 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1315 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1317 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1319 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1321 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1322 need to test for MSDOS frames.
1324 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1326 * dosfns.c (unspecified_colors): Remove.
1327 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1329 (msdos_stdcolor_name): Return strings for unspecified fore- and
1332 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1333 (syms_of_xfaces): Remove their staticpro's.
1334 (tty_color_name): Return Lisp strings for unspecified fore- and
1336 (Finternal_set_lisp_face_attribute): Remove the special treatment
1337 for Qunspecified_{f,b}g.
1338 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1341 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1343 * xdisp.c (reseat_at_next_visible_line_start): Position before
1344 newline only if ending up on a newline.
1345 (next_element_from_ellipsis): Return success. Handle case of
1346 displaying no ellipsis. Fix case of ellipsis defined in display
1348 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1351 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1353 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1354 (Fcolor_supported_p): Renamed from face-color-supported-p.
1356 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1358 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1359 list of colors renamed to tty-defined-color-alist.
1360 (tty_color_name): Pass the frame to tty-color-by-index.
1361 (realize_tty_face): tty-color-alist is now a function which
1362 accepts the frame as argument.
1364 * term.c (Ftty_display_color_p): Accept an optional argument
1367 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1369 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1370 encode_terminal_code.
1372 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1374 * dispnew.c (mode_line_string): Support termcap frames as well.
1376 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1378 * syntax.c (Fforward_word): Undo previous change.
1380 * editfns.c (Fconstrain_to_field): Don't constrain if
1381 inhibit-field-text-motion is non-nil.
1382 (Fline_beginning_position): Undo previous change.
1383 (Fline_end_position): Ditto.
1385 * syntax.c (Fforward_word): Notice field boundaries only if
1386 inhibit-field-text-motion is nil.
1388 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1390 * editfns.c (Vinhibit_field_text_motion): New variable.
1391 (inhibit-field-text-motion): New DEFVAR_LISP.
1392 (Fline_beginning_position, Fline_end_position): Notice field
1393 boundaries only if inhibit-field-text-motion is nil.
1395 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1397 (x_build_heuristic_mask): Likewise.
1398 (xbm_load_image_from_file): Change error output.
1399 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1400 (gif_load, gs_load, x_kill_gs_process): Ditto.
1402 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1403 color indices when accessing raster pixels.
1404 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1405 one of :file or :data.
1406 (enum pbm_keyword_index): Add PBM_DATA.
1407 (pbm_format): Add :data.
1408 (pbm_image_p): Allow either :file or :data.
1409 (pbm_read_file): New function.
1410 (pbm_scan_number): Rewritten to read from string.
1411 (pbm_load): Support :data.
1413 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1415 * xfns.c: New image functions adapted to Emacs conventions.
1416 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1419 1999-12-31 William M. Perry <wmperry@aventail.com>
1421 * xfns.c (jpeg_format): Added the :data keyword
1422 (jpeg_image_p): JPEG is valid with :file _or_ :data
1423 (jpeg_memory_src): Defined new JPEG image source to read from a
1425 (jpeg_load): Pay attention to the :data keyword if specified.
1426 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1428 (png_format): Added the :data keyword
1429 (png_image_p): PNG is valid with :file _or_ :data
1430 (png_read_from_memory): New PNG read function to read from a
1432 (png_load): Pay attention to the :data keyword if specified. Uses
1433 png_set_read_fn() instead of png_init_io() if specified.
1434 (tiff_format): Added the :data keyword for TIFF images.
1435 (tiff_image_p): TIFF is valid with :file _or_ :data
1436 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1437 from a memory buffer.
1438 (tiff_load): Pay attention to the :data keyword if specified.
1439 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1440 (gif_format): Added the :data keyword
1441 (gif_image_p): GIF is valid with :file _or_ :data
1442 (gif_read_from_memory): New GIF input function to read from a
1444 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1445 instead of DGifOpenFileName() if specified.
1447 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1449 * xdisp.c (next_element_from_buffer): Change assertion at the end
1450 because it doesn't hold when there's an overlay string at the end
1451 from which we deliver an image.
1453 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1455 * msdos.c (IT_update_begin): Don't dereference members of struct
1456 window for deleted windows.
1458 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1460 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1461 a hook, and the hook has a non-nil `no-self-insert' property, let
1462 the return value of the hook specify whether an expansion took
1463 place. If it returns nil, no expansion has been performed.
1465 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1468 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1470 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1472 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1474 * dispnew.c (mode_line_string): Support MS-DOS frames.
1476 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1478 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1480 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1482 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1483 to signal_after_change.
1485 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1487 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1488 dimensions changed, invalidate the mouse highlight info.
1489 (disable_mouse_highlight, help_echo, previous_help_echo): New
1491 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1492 (fast_find_position, IT_note_mode_line_highlight)
1493 (IT_note_mouse_highlight): New functions.
1494 (IT_update_begin): If the redisplay affects the window where the
1495 mouse highlight is, clear the highlight. If the frame where the
1496 highlight was displayed was killed, invalidate the highlight
1498 (IT_update_end): Reset the highlight flag. Reset the mouse
1499 highlight-defer flag.
1500 (IT_frame_up_to_date): New function, if mouse highlight was
1501 deferred due to GC, do it now.
1502 (internal_terminal_init): Initialize mouse-highlight related
1503 members of the_only_x_display. Assign IT_frame_up_to_date to
1504 frame_up_to_date_hook.
1505 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1506 help_echo changed value, generate a HELP_EVENT event.
1507 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1509 * msdos.h (struct display_info): New.
1510 (struct x_output): Add the display_info member.
1511 (FRAME_X_DISPLAY_INFO): New macro.
1513 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1515 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1517 (dump_glyph_row): Adapt to changes in struct glyph.
1519 * buffer.c (modify_overlay): Always compute unchanged info.
1521 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1523 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1525 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1527 The following changes are to use more bits for face IDs.
1529 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1530 lowest 8 bits are single byte character code, the bits above are
1532 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1534 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1535 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1537 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1540 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1543 * dispextern.h (struct glyph): Make face_id and padding_p the top
1544 level members. Change members in union `u'.
1545 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1546 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1547 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1548 (CHAR_GLYPH_PADDING_P): Likewise.
1549 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1552 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1553 for the change of struct glyph.
1554 (line_draw_cost): Adjusted for the change of
1555 GLYPH_FROM_CHAR_GLYPH.
1556 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1558 * term.c (encode_terminal_code): Adjusted for the change of struct
1559 glyph and GLYPH_FROM_CHAR_GLYPH.
1560 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1561 change of struct glyph.
1563 * xdisp.c: All codes adjusted for the change of struct glyph.
1565 * xterm.c: All codes adjusted for the change of struct glyph.
1567 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1569 * composite.h (struct composition): Change the order of declaring
1570 members to reduce the byte size of the structure.
1572 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1574 * search.c (looking_at_1): Reset immediate_quit before modifying
1577 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1579 * process.c (read_process_output): Fix the arg FROM to
1580 update_compositions.
1582 1999-12-22 Richard M. Stallman <rms@gnu.org>
1584 * search.c (Freplace_match): For nonliteral replacement in buffer,
1585 construct all the new text first, then insert all at once.
1587 1999-12-22 Dave Love <fx@gnu.org>
1589 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1591 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1593 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1594 lead to size changes to after the X window has been created.
1596 * xfaces.c (realize_x_face): Don't use uninitialized local
1597 variable in xassert.
1599 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1601 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1602 only when the frame is not for a window system.
1604 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1606 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1607 redisplay after changing the multibyteness of a buffer.
1609 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1610 frame's X window to XFilterEvent instead of None because that's
1611 the X window for which the IC was created. This makes dead
1612 accents work when the pointer is not in Emacs' frame.
1613 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1615 1999-12-20 Dave Love <fx@gnu.org>
1617 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1619 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1621 * eval.c (debugger_may_continue): New variable.
1622 (syms_of_eval): Add a DEFVAR_BOOL for it.
1623 (call_debugger): Bind it.
1625 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1627 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1628 fp->tty_reverse_p is set, unless the computed colors are identical
1629 to frame colors. Print both original and computed colors to
1631 (IT_write_glyphs): Track the changes in handling of composite
1633 (IT_set_frame_parameters): Don't set frame colors from
1634 unspecified-fg and unspecified-bg pseudo-colors.
1636 1999-12-17 Dave Love <fx@gnu.org>
1638 * data.c (Fkeywordp): New function.
1639 (syms_of_data): Install it.
1641 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1643 * xfaces.c (tty_defined_color): Fix last change.
1645 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1647 * xdisp.c (redisplay_window) <optional new window start>: Check
1648 that window start is in [BEGV..ZV].
1650 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1652 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1653 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1655 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1656 (syms_of_xfaces): Initialize and staticpro them.
1657 (tty_defined_color): If the color name is unspecified-fg or
1658 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1659 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1660 (tty_color_name): If the color pixel value is either
1661 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1662 Qunspecified_fg or Qunspecified_bg, respectively.
1663 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1664 and Qunspecified_bg for foreground and background colors.
1665 (realize_default_face): If the foreground and background colors
1666 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1667 (realize_tty_face): By default, set the face colors to
1668 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1669 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1670 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1671 Reverse the colors if the default colors were reversed.
1673 * dispnew.c (init_display): Initialize the frame pixels of the
1674 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1675 FACE_TTY_DEFAULT_BG_COLOR.
1677 * term.c (turn_on_face): If the default fore- and background
1678 colors are reversed, enter inverse video mode. Don't send color
1679 escape sequences for unspecified foreground and background colors.
1680 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1682 * dosfns.c (unspecified_colors): New variable.
1683 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1684 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1685 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1686 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1687 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1688 Qunspecified_bg, respectively.
1690 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1691 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1693 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1695 * coding.c (code_convert_region): Fix the secoding arg to
1696 update_compositions.
1698 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1700 The following changes are for the new composition mechanism. We
1701 have deleted `composition' charset and composite characters,
1702 instead introduced a special text property `composition'.
1704 * Makefile.in (INTERVAL_SRC): Include composite.h.
1705 (INTERVAL_OBJ): Include composite.o.
1706 (SOME_MACHINE_OBJECTS): Include composite.o.
1707 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1708 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1709 Depend on composite.h.
1710 (doc.o): Depend on charset.h.
1711 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1712 (composite.o): New target.
1714 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1716 * callproc.c (Fcall_process): Call code_convert_string to encode
1717 arguments. Use CODING_REQUIRE_DECODING to check if the process
1718 output should be decoded.
1720 * casefiddle.c: Include composite.h.
1721 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1722 multibyte character. Adjusted for the change of CHAR_STRING.
1723 (casify_region): Likewise. Call update_compositions.
1725 * category.h (CATEGORY_SET): Delete codes for a composite
1728 * category.c (word_boundary_p): Delete codes for a composite
1730 (Fmake_category_table): New function.
1731 (syms_of_category): Defsubr it.
1733 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1734 (ccl_driver): Delete codes for a composite character.
1736 * charset.h: In this entry, just `Modified' means that codes for a
1737 composite character is deleted.
1738 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1739 (charset_composition) (MIN_CHAR_COMPOSITION)
1740 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1741 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1742 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1743 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1744 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1745 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1747 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1748 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1749 non_ascii_char_to_string.
1750 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1751 (STRING_CHAR_AND_LENGTH): Likewise.
1752 (FETCH_CHAR_ADVANCE): New macro.
1753 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1754 (MAX_MULTIBYTE_LENGTH): New macro.
1755 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1756 (find_charset_in_str): Argument adjusted.
1757 (CHAR_LEN): Modified.
1759 * charset.c: In this entry, just `Modified' means that codes for a
1760 composite character is deleted.
1761 (Qcomposition) (leading_code_composition)
1762 (charset_composition) (min_composite_char) (cmpchar_table)
1763 (cmpchar_table_size) (n_cmpchars): Deleted.
1764 (SPLIT_COMPOSITE_SEQ): Deleted.
1765 (SPLIT_MULTIBYTE_SEQ): Modified.
1766 (char_to_string): Renamed from non_ascii_char_to_string.
1768 (string_to_char): Renamed from string_to_non_ascii_char.
1769 (split_string): Renamed from split_non_ascii_string.
1770 (char_printable_p) (Fsplit_char)
1771 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1772 (char_bytes) (Fchar_width) (strwidth): Modified.
1773 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1774 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1775 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1776 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1777 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1778 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1779 (Fcmpchar_cmp_count): Deleted.
1780 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1781 (init_charset_once): Modified.
1782 (syms_of_charset): Modified.
1784 * cmds.c (internal_self_insert): Adjusted for the change of
1787 * coding.h (emacs_code_class_type): Delete the member
1788 EMACS_leading_code_composition.
1789 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1790 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1791 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1792 (COMPOSING_WITH_RULE_P): Macros deleted.
1793 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1795 (struct composition_data): New structure.
1796 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1797 (struct coding_system): New members composition_rule_follows,
1798 cmp_data, cmp_data_start, cmp_data_index.
1799 (coding_save_composition) (coding_free_composition_data)
1800 (coding_adjust_composition_offset): Extern them.
1802 * coding.c: Include composite.h.
1803 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1804 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1805 of multibyte code here.
1806 (DECODE_CHARACTER_DIMENSION2): Likewise.
1807 (detect_coding_emacs_mule): Change the case label from
1808 EMACS_leading_code_composition to 0x80.
1809 (detect_coding_iso2022): Handle new composition sequence.
1810 (DECODE_ISO_CHARACTER): Likewise.
1811 (check_composing_code): Deleted.
1812 (coding_allocate_composition_data): New function.
1813 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1814 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1815 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1816 (decode_coding_iso2022): Handle new composition sequence.
1817 (ENCODE_ISO_CHARACTER): Don't check composition here.
1818 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1819 (ENCODE_COMPOSITION_NO_RULE_START)
1820 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1821 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1822 (ENCODE_COMPOSITION_FAKE_START): New macro.
1823 (encode_coding_iso2022): Handle new composition sequence.
1824 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1825 (encode_coding_sjis_big5): Ignore composition.
1826 (setup_coding_system): Initialize new members of struct
1827 coding_system. Enable composition only when the coding system has
1828 `composition' property t.
1829 (coding_free_composition_data) (coding_adjust_composition_offset)
1830 (coding_save_composition) (coding_restore_composition): New
1832 (code_convert_region): Call coding_save_composition for encoding
1833 and coding_allocate_composition_data for decoding. Don't skip
1834 ASCII characters if we handle composition on encoding. Call
1835 signal_after_change with Check_BORDER.
1836 (code_convert_string): Call coding_save_composition for encoding
1837 and coding_allocate_composition_data for decoding. Don't skip
1838 ASCII characters if we handle composition on encoding.
1839 (code_convert_string1): Set Vlast_coding_system_used after calling
1840 code_convert_string.
1841 (code_convert_string_norecord): Disable composition.
1842 (Fset_terminal_coding_system_internal): Likewise.
1843 (Fset_safe_terminal_coding_system_internal): Likewise.
1844 (Fset_keyboard_coding_system_internal): Likewise.
1845 (init_coding_once): Set emacs_code_class[0x80] to
1848 * composite.h: New file.
1850 * composite.c: New file.
1852 * data.c (Faref): Delete codes for a composite character..
1853 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1855 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1856 (struct glyph): Add new sub-structure cmp to the union `u'.
1857 (enum display_element_type): New member IT_COMPOSITION.
1858 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1859 (struct it): New members cmp_id, cmp_len.
1861 * dispnew.c (direct_output_forward_char): Check point moving into
1862 or out of a composition. If so, give up direct method.
1864 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1866 * editfns.c (Fchar_to_string): Adjusted for the change of
1868 (general_insert_function): Likewise.
1869 (Finsert_char): Likewise.
1870 (Fsubst_char_in_region): Likewise. Call update_compositions.
1871 (Ftranslate_region): Call update_compositions.
1872 (Ftranspose_regions): Call update_compositions.
1874 * emacs.c (main): Call syms_of_composite.
1876 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1878 (Finsert_file_contents): Set Vlast_coding_system_used before
1879 calling signal_after_change. Call update_compositions if some
1880 texts are inserted..
1881 (Fwrite_region): Adjusted for the change of a_write and e_write.
1882 (a_write): Argument changed. Work based on character position,
1884 (e_write): Argument changed. Handle new way of composition.
1886 * fns.c (Flength): The length of char-table is MAX_CHAR.
1887 (concat): Adjusted for the change of CHAR_STRING.
1888 (Ffillarray): Adjusted for the change of CHAR_STRING.
1889 (Fset_char_table_default): Delete codes for a composite character.
1890 (hash_put): Return hash index.
1892 * fontset.h (struct font_info): New member vertical_centering.
1893 (Vvertical_centering_font_regexp): Extern it.
1895 * fontset.c (Vvertical_centering_font_regexp): New variable.
1896 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1897 Set Vignore_relative_composition to nil.
1898 (fs_load_font): Initialize `vertical_centering' of struct
1901 * indent.c (check_composition): New function.
1902 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1903 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1904 (current_column_1): Handle new way of composition.
1905 (Fmove_to_column): Likewise.
1906 (compute_motion): Likewise.
1908 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1909 (insert_char): Likewise.
1910 (insert): Call update_compositions.
1911 (insert_and_inherit): Likewise.
1912 (insert_before_markers): Likewise.
1913 (insert_before_markers_and_inherit): Likewise.
1914 (insert_from_string): Likewise.
1915 (insert_from_string_before_markers): Likewise.
1916 (insert_from_buffer): Likewise.
1917 (replace_range): Likewise.
1918 (count_combining_composition): Deleted.
1919 (count_combining_before): Delete codes for a composite character.
1920 (count_combining_after): Likewise.
1921 (del_range_1): Call update_compositions.
1922 (del_range_byte): Likewise.
1923 (del_range_both): Likewise.
1924 (Fcombine_after_change_execute): Likewise.
1926 * intervals.h: Include composite.h.
1927 (get_property_and_range): Extern it.
1928 (Vtext_property_default_nonsticky): Extern it.
1930 * intervals.c (adjust_intervals_for_insertion): To check stickines
1931 of properties, pay attention to text-property-default-nonsticky.
1932 (merge_properties_sticky): Likewise.
1933 (get_property_and_range): New function.
1935 * keyboard.c (Vdisable_point_adjustment): New variable.
1936 (Vglobal_disable_point_adjustment): New variable.
1937 (syms_of_keyboard): Declare them as Lisp variables.
1938 (command_loop_1): Check them and call adjust_point_for_property if
1940 (adjust_point_for_property): New function.
1942 * keymap.c (push_key_description): Adjusted for the change of
1944 (Ftext_char_description): Likewise.
1946 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1947 (hash_put): Adjusted for the change of the definition.
1948 (signal_after_change): Likewise.
1949 (check_point_in_composition): Extern it.
1951 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1952 Delete a code that handles an invalid too-long multibyte sequence
1953 because we are now sure that we never encounter with such a
1955 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1956 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1957 (init_obarray): Likewise.
1958 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1960 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1962 * process.c: Include composite.h.
1963 (read_process_output): Call update_compositions.
1965 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1967 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1969 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1972 * term.c (encode_terminal_code): Delete codes for a composite
1973 character. Adjusted for the change of CHAR_STRING.
1974 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1975 Delete codes for a composite character.
1977 * textprop.c (Vtext_property_default_nonsticky): New variable
1978 (syms_of_textprop): Declare it as a Lisp variable.
1980 * window.c (Frecenter): Clear all caches of compositions.
1982 * xdisp.c (it_props): Add an entry for composition.
1983 (face_before_or_after_it_pos): For composition, check face of a
1984 character after the composition.
1985 (handle_composition_prop): New function.
1986 (get_next_display_element): Adjusted for the change of
1988 (set_iterator_to_next): Handle the case that it->method ==
1989 next_element_from_composition.
1990 (next_element_from_composition): New function.
1991 (message_dolog): Adjusted for the change of CHAR_STRING.
1992 (set_message_1): Likewise.
1993 (check_point_in_composition): New function.
1994 (reconsider_clip_changes): If point moved into or out of
1995 composition, set b->clip_changed to 1 to force updating of the
1997 (disp_char_vector): Delete codes for a composite character.
1998 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2000 * xfaces.c (choose_face_fontset_font): Delete codes for a
2001 composite character.
2002 (realize_x_face): Likewise. Change a place to set local variable
2003 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2005 * xfns.c: Include intervals.h.
2006 (syms_of_xfns): Make `display' property nonsticky by default.
2008 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2009 for find_charset_in_str.
2011 * xterm.h (struct x_output): Change member font_baseline to
2014 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2016 (x_append_composite_glyph): New function.
2017 (VCENTER_BASELINE_OFFSET): New macro.
2018 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2019 of struct it for the composition. Cache pixel offsets in the
2020 struct composition. Delete codes for a composite character.
2021 Handle Vignore_relative_composition in composition code.
2022 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2023 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2024 (x_compute_glyph_string_overhangs): Likewise.
2025 (x_get_glyph_overhangs): Delete codes for a composite character.
2026 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2027 (x_draw_glyph_string_background): Likewise. Delete codes for
2028 checking s->gidx for a composition.
2029 (x_draw_glyph_string_foreground): Delete code for a composite
2031 (x_draw_composite_glyph_string_foreground): New function.
2032 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2033 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2034 (struct work): Deleted.
2035 (x_fill_composite_glyph_string): Argument changed. Mostly
2037 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2038 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2039 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2040 (BUILD_GLYPH_STRINGS): For composition, call
2041 BUILD_COMPOSITE_GLYPH_STRING.
2042 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2043 f->output_data.x->font_baseline.
2045 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2047 * xterm.c (show_mouse_face): Don't use updated_area, use
2050 1999-12-12 Richard M. Stallman <rms@gnu.org>
2052 * minibuf.c (Fall_completions): Doc fix.
2054 1999-12-12 Richard M. Stallman <rms@gnu.org>
2056 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2057 has been changed by the Lisp code.
2059 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2061 * xfns.c: Indentation fixes.
2063 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2065 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2067 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2069 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2070 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2072 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2075 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2077 * keyboard.c (Qratio): New symbol.
2078 (scroll_bar_parts): Add `Qratio' to it.
2079 (syms_of_keyboard): Init `Qratio'.
2080 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2081 * xterm.c (#includes): Allow compilation with only Xaw.
2082 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2083 (xt_action_hook): Replace XAW3D by XAW.
2084 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2085 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2086 Determine epsilon dynamically and don't try to be too clever.
2087 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2088 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2089 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2090 scrollbar (using `ratio').
2091 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2092 scrollbar we have so as to set it up more optimally and to fix
2093 xaw3d_arrow_scroll and xaw3d_pick_top.
2094 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2095 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2096 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2097 is not ignored, using a major gross hack.
2098 (x_initialize): Init default values for xaw3d_arrow_scroll and
2101 1999-12-09 Dave Love <fx@gnu.org>
2103 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2105 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2107 * eval.c: Remove conditional compilation on `standalone'.
2108 (call_debugger): When entering the debugger while redisplaying,
2109 reset redisplaying_p, and go back to the top-level if the debugger
2112 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2114 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2115 basic faces are realized before trying to use face `menu'.
2117 * window.c (delete_window): Block input for the time window
2118 matrices are being changed.
2120 1999-12-07 Dave Love <fx@gnu.org>
2122 * lread.c (Fintern_soft): Fix newlines in doc string.
2124 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2126 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2127 duplicate definition of ElfW.
2128 (find_section): Copied from unexsgi.c.
2129 (unexec): Use find_section. Adjust whitespace. Initialize
2130 new_data2_offset based on old_data, not sbss (this fixes a bug on
2131 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2132 Adjust test for presence of .mdebug section to the new return
2133 value of find_section.
2135 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2137 * unexelf.c: Merge changes from 20.5.
2138 (unexec): Handle .lit4 and .lit8 unconditionally.
2140 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2143 * m/iris5d.h (UNEXEC): Likewise.
2145 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2147 * editfns.c (Fdelete_and_extract_region): New function.
2148 (syms_of_editfns): Register it.
2149 * insdel.c (del_range): Update del_range_1 call.
2150 (del_range_1, del_range_2): Add a ret_string argument to
2151 request that the deleted text be returned.
2152 (del_range_byte, del_range_both): Update del_range_2 call.
2153 * lisp.h (del_range_1, del_range_2): Change prototype
2154 * casefiddle.c (casify_region): Update del_range_1 call.
2155 * coding.c (code_convert_region): Update del_range_2 call.
2156 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2158 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2160 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2162 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2164 * lread.c (Fintern_soft): Accept a symbol argument.
2166 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2168 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2170 * insdel.c (adjust_markers_for_delete): Fix last change.
2172 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2174 Changes for automatic remapping of X colors on terminal frames:
2176 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2178 (Vface_tty_color_alist): Remove.
2179 (tty_defined_color): New function.
2180 (defined_color): Rewrite to support any type of frame.
2181 (tty_color_name): New function.
2182 (face_color_supported_p, Fface_color_gray_p,
2183 Fface_color_supported_p): Support non-X frames.
2184 (load_color): Enclose the color name in quotes, in the log
2185 messages. Remove DOS-specific version of load_color.
2186 (realize_tty_face): Take the supported colors from
2187 tty-color-alist. Support translation of X colors to the closest
2188 tty color, for both MSDOS and tty frames.
2189 [MSDOS]: Don't invert face colors if they were taken from the
2191 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2193 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2194 Define a mostly empty surrogate.
2195 (tty_display): Declare.
2197 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2199 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2200 frames when the frame's param_alist includes 'reverse.
2201 (tty_display): Define.
2202 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2203 output_data.x member.
2204 (Fframe_parameters): Return foreground and background color names
2205 on tty frames as well, in addition to MSDOS frames.
2207 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2209 (struct x_output): Remove unused members; document who uses each
2211 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2212 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2213 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2214 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2215 unused macro definintions.
2217 * msdos.c (IT_set_frame_parameters): Don't call
2218 recompute_basic_faces, the next redisplay will, anyway.
2219 (x_current_display): Remove unused variable.
2220 Many functions: changes for Lisp_object selected_frame.
2221 (IT_set_face): If the tty_reverse_p flag is set for the face,
2222 reverse the foreground and background colors.
2223 (Fmsdos_remember_default_colors): New function.
2224 (syms_of_msdos): Defsubr it.
2225 (IT_set_frame_parameters): Use initial_screen_colors[] when
2226 creating a new frame. If the frame parameters include 'reverse,
2227 swap the foreground and background colors.
2228 (internal_terminal_init): Initialize initial_screen_colors to -1.
2229 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2232 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2234 * xfns.c (x_defined_color): Rename from defined_color. All
2236 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2237 all callers changed.
2238 (Fxw_color_values): Renamed from Fx_color_values; all callers
2240 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2242 (x_window_to_frame, x_any_window_to_frame,
2243 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2244 x_top_window_to_frame): Use !FRAME_X_P instead of
2245 f->output_data.nothing.
2246 * xterm.h (x_defined_color): Rename from defined_color.
2248 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2249 f->output_data.nothing.
2250 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2251 all callers changed.
2252 (Fxw_color_values): Renamed from Fx_color_values; all callers
2254 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2257 * dispextern.h (tty_color_name): Add prototype.
2259 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2260 f->output_data.nothing.
2261 * w32menu.c (menubar_id_to_frame): Likewise.
2262 * w32term.h (w32_output): Declare.
2264 * dosfns.c (Qmsdos_color_translate): Remove.
2265 (msdos_stdcolor_name): Now returns a Lisp_Object.
2266 * dosfns.h (Qmsdos_color_translate): Remove.
2268 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2270 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2272 * fileio.c (decide_coding_unwind): Renamed from
2273 set_auto_coding_unwind.
2274 (Finsert_file_contents): Make single unwind protect to call both
2275 Vset_auto_coding_function and Ffind_operation_coding_system.
2277 * insdel.c (adjust_markers_for_delete): Make it non-static.
2279 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2281 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2282 operators and handle them properly.
2283 * regex.h (RE_ALL_GREEDY): New option.
2284 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2285 sorting would put it.
2286 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2287 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2289 1999-12-04 Dave Love <d.love@dl.ac.uk>
2291 * m/arm.h: New file.
2293 1999-12-03 Dave Love <fx@gnu.org>
2295 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2297 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2299 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2300 for building with Motif.
2302 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2305 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2307 1999-12-01 Dave Love <fx@gnu.org>
2309 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2311 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2313 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2314 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2317 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2319 1999-11-28 eliz <eliz@dlpx1>
2321 * emacs.c (synchronize_locale): Avoid compiler warnings about
2322 pointer type mismatch.
2324 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2326 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2327 out of range position.
2329 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2330 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2332 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2334 * charset.c (Fmake_char_internal): Print the charset ID when
2335 signalling an error.
2337 * emacs.c (synchronize_locale): Avoid compiler warnings about
2338 pointer type mismatch.
2340 1999-11-26 Richard M. Stallman <rms@gnu.org>
2342 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2344 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2346 * puresize.h (BASE_PURESIZE): Increase to 550000.
2348 * textprop.c (set_text_properties): New function. Like
2349 Fset_text_properties, but with additional parameter
2350 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2352 (Fset_text_properties): Use it.
2354 * insdel.c (insert_1_both): Call set_text_properties with last
2355 parameter nil so that no after changes will be signaled.
2357 * lisp.h: Add prototype for set_text_properties.
2359 * xfaces.c (set_lface_from_font_name): Fix previous change.
2360 (recompute_basic_faces): Change assert to abort.
2362 1999-11-25 Dave Love <fx@gnu.org>
2364 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2365 (Fmember, Fdelq, Fdelete): Inline car.
2366 (Fy_or_n_p): Doc fix.
2368 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2370 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2371 Callers changed. If specified font name is bogus, and may_fail_p
2372 is not set, try to use a reasonable default.
2374 * dispnew.c (direct_output_for_insert): Set glyph row's
2375 displays_text_p flag. Correct window's window_end_vpos if
2378 1999-11-25 Paul Eggert <eggert@twinsun.com>
2380 * emacs.c (fixup_locale): Don't bother to record initial locale.
2381 (synchronize_locale): If the desired locale is nil,
2382 treat it as if it were the empty string,
2383 so that we set the locale from the environment.
2385 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2387 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2388 of the current buffer via Fset.
2390 1999-11-24 Dave Love <fx@gnu.org>
2392 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2394 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2396 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2398 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2400 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2402 * emacs.c (PVEC_FLAG): New variable.
2404 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2406 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2407 that fails on IBM PowerPC, AIX 4.2.
2409 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2411 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2412 string of mode-line-format. Remove the obsolete %t.
2414 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2416 * dispnew.c (direct_output_for_insert): Increment glyph positions
2417 for glyphs from buffer text only.
2419 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2420 (gdb_data_seg_bits): New variables.
2422 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2423 work on systems not allowing enumerators > INT_MAX, and it
2424 won't work if EMACS_INT is long long.
2426 1999-11-22 Paul Eggert <eggert@twinsun.com>
2428 Port to SunOS 4.1.x again. Help out with Alpha port.
2429 Rename messages-locale to system-messages-locale,
2430 and likewise for time-locale.
2432 * callproc.c (strerror): Remove decl.
2433 * fileio.c (strerror): Likewise.
2434 * process.c (strerror): Likewise.
2435 * emacs.c (strerror): Likewise.
2436 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2438 (Vprevious_system_messages_locale): Likewise, from
2439 Vprevious_messages_locale.
2440 (Vsystem_time_locale): Likewise, from Vtime_locale.
2441 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2442 (ABORT_RETURN_TYPE): New macro.
2443 (abort): Return type is now ABORT_RETURN_TYPE.
2444 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2446 (syms_of_emacs): messages-locale -> system-messages-locale,
2447 previous-messages-locale -> previous-system-messages-locale,
2448 time-locale -> system-time-locale,
2449 previous-time-locale -> previous-system-time-locale.
2451 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2452 (const): Do not define; that's config.h's job.
2453 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2454 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2455 (<stddef.h>): Include if STDC_HEADERS is defined.
2456 (FREE_RETURN_TYPE): New macro.
2457 (free): Return type is now FREE_RETURN_TYPE.
2459 * lisp.h (synchronize_system_time_locale): Renamed from
2460 synchronize_time_locale. All uses changed.
2461 (synchronize_system_messages_locale): Likewise, from
2462 synchronize_messages_locale.
2464 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2465 stdlib.h now does this.
2467 * process.c (sys_siglist): Remove.
2469 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2472 * syntax.c (scan_sexps_forward): Use abort, not assert.
2474 * sysdep.c (my_sys_siglist): New var.
2475 (sys_siglist): New macro. Remove old initialized vars of same name.
2476 (init_signals): Initialize sys_siglist.
2478 * xfns.c (abort): Remove decl; stdlib.h now does this.
2480 1999-11-18 Dave Love <fx@gnu.org>
2482 * filelock.c: Add forward declaration for get_boot_time_1.
2484 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2486 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2488 * buffer.h (struct buffer_text): Add comment about moving
2489 buffer text if REL_ALLOC is defined.
2491 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2493 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2495 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2496 memory for push_key_description.
2498 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2499 allocate memory for push_key_description.
2500 (describe_buffer_bindings): Likewise.
2502 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2504 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2505 (Fx_hide_busy_cursor): Ditto.
2507 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2509 * unexsni.c (unexec): Handle .rel.dyn section.
2511 1999-11-16 Dave Love <fx@gnu.org>
2513 * doc.c (Fdocumentation): Remove gcpro here too.
2515 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2517 * keyboard.c (command_loop_1): Remove no_redisplay.
2519 1999-11-16 Richard M. Stallman <rms@gnu.org>
2521 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2524 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2526 * xdisp.c (ensure_echo_area_buffers): New.
2527 (with_echo_area_buffer): Use it.
2528 (setup_echo_area_for_printing): Ditto.
2530 * buffer.c (indicate-empty-lines): Doc-fix.
2532 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2534 * term.c (term_init): If "op" isn't available, don't support color
2535 because we can't switch back to the default foreground and
2538 * doc.c (Fdocumentation_property): Remove GCPRO because
2539 Fsubstitute_command_keys gcpro's the string.
2541 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2543 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2545 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2547 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2548 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2549 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2551 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2553 * xfns.c (QCuser_data): Removed.
2554 (syms_of_xfns): Initialization of QCuser_data removed.
2555 (parse_image_spec): Don't handle :user-data specially. Allow
2556 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2557 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2558 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2559 parse_image_spec accordingly.
2561 1999-11-09 Richard M. Stallman <rms@gnu.org>
2563 * cmds.c (Fbeginning_of_line): Doc fix.
2564 (Fend_of_line): Doc fix.
2566 * editfns.c (Fline_beginning_position): If N is not 1,
2567 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2569 * syntax.c (Fforward_word): Handle fields even if would have hit
2570 an edge of the buffer. Return nil if affected by fields.
2572 1999-11-09 Richard M. Stallman <rms@gnu.org>
2574 * editfns.c (preceding_pos): Function deleted.
2575 (text_property_stickiness): Decrement POS directly.
2576 Fix a confusion that used PT instead of POS.
2578 * editfns.c (find_field): Properly handle the case
2579 of a field boundary where `field' inherits from neither side.
2581 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2582 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2584 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2586 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2587 BEFORE_POTENTIAL_GC before DISCARD.
2589 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2591 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2593 * lisp.h: Add prototype for unmark_byte_stack.
2595 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2596 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2599 * xdisp.c (resize_mini_window): Fix computation of needed
2602 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2603 compilation on USE_TEXT_PROPERTIES.
2605 * Fbyte_code: Use block statements in cases and declare v1 and v2
2606 locally there. Rearrange case statements so that those most
2607 frequently executed come first. Avoid goto's in frequently
2610 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2612 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2613 AFTER_POTENTIAL_GC around internal_catch.
2615 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2617 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2619 * eval.c (struct catchtag): Add member byte_stack.
2620 (internal_catch, Fcondition_case, internal_condition_case)
2621 (internal_condition_case_1): Save value of byte_stack_list in
2623 (unwind_to_catch): Restore byte_stack_list from catchtag.
2625 * lisp.h: Add prototypes for new functions in bytecode.c.
2626 Add extern declaration for byte_stack_list.
2628 * bytecode.c (struct byte_stack): New.
2629 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2630 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2631 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2632 (HANDLE_RELOCATION): Removed.
2633 (Fbyte_code): Use byte_stack structures.
2635 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2637 * buffer.c (syms_of_buffer): Extend documentation of
2640 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2642 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2644 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2645 Ferase_field instead of Fdelete_field.
2647 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2649 * dispnew.c (Finternal_show_cursor): Change it to set the
2650 cursor on/off, not toggle its state.
2651 (Finternal_show_cursor_p): New.
2652 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2654 1999-11-03 Dave Love <fx@gnu.org>
2656 * charset.c (split_non_ascii_string): Define return value.
2658 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2660 * minibuf.c (string_to_object): New.
2661 (read_minibuf_noninteractive): New.
2662 (read_minibuf): Call read_minibuf_noninteractive if
2663 noninteractive. Use string_to_object.
2665 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2667 1999-11-02 Dave Love <fx@gnu.org>
2669 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2671 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2672 declared with glibc2.
2674 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2676 * lisp.h (QUIT): Give it statement form.
2678 1999-11-02 Dave Love <fx@gnu.org>
2680 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2682 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2684 * xfns.c (QCuser_data): New.
2685 (syms_of_xfns): Initialize QCuser_data.
2686 (parse_image_spec): Ignore :user-data DATA properties.
2688 * xdisp.c (display_line): Set charpos of first glyph in blank
2689 lines not corresponding to any text to -1, even if no glyphs are
2690 filled in in that line.
2692 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2694 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2695 png_get_sRGB in #ifdef.
2697 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2698 (syms_of_display): Use the new name.
2700 * textprop.c (verify_interval_modification): Signal text-read-only
2701 instead of calling error.
2703 * data.c (Qtext_read_only): New built-in error.
2704 (syms_of_data): Initialize it.
2706 * lisp.h: Add extern declaration for Qtext_read_only.
2708 * syntax.c: Remove whitespace after open or in front of closing
2711 1999-11-01 Richard M. Stallman <rms@gnu.org>
2713 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2715 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2717 * xdisp.c (resize_mini_window): Compute needed height differently.
2719 * fns.c (Flength): Unroll loop over lists.
2721 * xdisp.c (append_space): Return non-zero if space was appended.
2722 (display_line): Set charpos of first glyph to -1 only if that
2723 glyph is the space added by append_glyph.
2725 1999-10-30 Richard M. Stallman <rms@gnu.org>
2727 * print.c (strout): Consider `noninteractive' and use stdout
2728 only when PRINTCHARFUN is t.
2730 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2731 (gcpro_level): Declare it extern.
2732 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2733 Alternate definitions that set `level' and increment `gcpro_level'.
2734 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2736 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2737 (init_eval) [DEBUG_GCPRO]: Initialize it.
2738 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2739 from remaining gcprolist.
2741 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2743 * coding.c (code_convert_region): Update `dst' correctly.
2745 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2747 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2748 (Frassoc): Rewritten.
2750 1999-10-27 Noah Friedman <friedman@splode.com>
2752 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2753 Define PTY_NAME_SPRINTF.
2754 Redefine PTY_TTY_NAME_SPRINTF.
2755 * config.in: Add undef for HAVE_DEV_PTMX.
2757 1999-10-26 Richard M. Stallman <rms@gnu.org>
2759 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2760 as arg to DEBUG_POP and DEBUG_PRINT.
2762 1999-10-27 Richard M. Stallman <rms@gnu.org>
2764 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2765 (Ffset): Call Qad_activate_internal.
2766 (syms_of_data): Initialize Qad_activate_internal.
2768 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2770 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2771 Vterminal_frame is selected and Vwindow_system is non-nil.
2773 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2775 * xdisp.c (echo_area_display): Put previous change in #if 0.
2777 * emacs.c (standard_args): Add `file' as synonym for `visit',
2778 `execute' as synonym for `eval'.
2779 (main): Add new options to usage message.
2781 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2783 * data.c (Qhash_table): New.
2784 (Ftype_of): Return it for hash tables.
2785 (syms_of_data): Initialize Qhash_table.
2787 1999-10-25 Richard M. Stallman <rms@gnu.org>
2789 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2791 1999-10-24 Ken Raeburn <raeburn@gnu.org>
2793 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2796 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2797 Fbuffer_local_variables, Fother_buffer, record_buffer,
2798 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2799 swap_out_buffer_local_variables, overlays_at, overlays_in,
2800 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2801 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2802 Foverlay_put, report_overlay_modification, evaporate_overlays):
2803 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2805 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2806 swap_in_symval_forwarding, set_internal, default_value,
2807 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2808 Fmake_variable_frame_local, Flocal_variable_p,
2809 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2810 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2811 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2812 * emacs.c (main): Likewise.
2813 * fontset.c (fs_load_font, fs_register_fontset,
2814 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2815 Fnew_fontset, Fset_fontset_font): Likewise.
2816 * frame.c (do_switch_frame, next_frame, prev_frame,
2817 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2819 * keyboard.c (read_char, help_char_p, event_to_kboard,
2820 kbd_buffer_get_event, timer_start_idle, timer_check,
2821 make_lispy_event, apply_modifiers, reorder_modifiers,
2822 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2823 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2824 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2825 Fcommand_execute, Fexecute_extended_command): Likewise.
2826 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2827 Fall_completions): Likewise.
2828 * window.c (Fset_window_margins): Likewise.
2830 * callint.c (quotify_args): Don't explicitly use struct
2831 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2833 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2834 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2835 if __ELF__ is defined.
2837 1999-10-24 Gerd Moellmann <gerd@gnu.org>
2839 * window.c (Fnext_window): Add a QUIT in the loop.
2841 1999-10-23 Gerd Moellmann <gerd@gnu.org>
2843 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2846 1999-10-22 Dave Love <fx@gnu.org>
2848 * emacs.c (main): Enable profiling conditional on __linux also.
2850 1999-10-20 Gerd Moellmann <gerd@gnu.org>
2852 * xrdb.c (x_load_resources): Set default resources for resource
2853 classes instead of for the specific Emacs.
2855 1999-10-19 Gerd Moellmann <gerd@gnu.org>
2857 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2858 defines it that way.
2860 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2861 if selected_frame is equal to Vterminal_frame.
2863 1999-10-19 Paul Eggert <eggert@twinsun.com>
2865 Add support for large files, 64-bit Solaris, system locale codings.
2867 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2868 when dumping, so that the dumped Emacs doesn't have stray locale info.
2869 (dired.o): Depend on systime.h.
2870 (editfns.o): Depend on coding.h.
2872 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2873 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2874 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2875 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2876 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2877 Include <config.h> before any system include files.
2879 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2880 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2881 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2883 Do not include <stdlib.h>, as <config.h> does this now.
2885 * callproc.c (Fcall_process):
2886 Synchronize messages locale before invoking strerror.
2887 Decode resulting string with locale-coding-system.
2889 * coding.c (Vlocale_coding_system): New var.
2890 (syms_of_coding): Adjust to above change.
2891 (emacs_strerror): New function.
2893 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2895 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2896 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2897 HAVE_STRSIGNAL): New macros.
2898 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2899 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2901 * dired.c: Include "systime.h".
2902 (Ffile_attributes): Do not cast s.st_size to int; this loses
2903 information if int is 32 bits but st_size and EMACS_INT are larger.
2904 Treat large device numbers like large inode numbers.
2906 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2908 * editfns.c: Include coding.h.
2909 (emacs_strftime): Remove decl.
2910 (emacs_strftimeu): New decl.
2911 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2912 Use emacs_strftimeu instead of emacs_strftime.
2913 (Fformat_time_string): Convert format string using
2914 Vlocale_coding_system, and convert result back. Synchronize time
2915 locale before invoking lower level function. Invoke
2916 emacs_memftimeu, passing ut, instead of emacs_memftime.
2918 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2919 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2920 Vprevious_time_locale): New variables.
2921 (main): Invoke setlocale early, so that initial error messages are
2922 localized properly. But skip locale-setting if LC_ALL is "C".
2923 Fix up locale when it's safe to do so.
2924 (fixup_locale): Moved here from xterm.c.
2925 (synchronize_locale, synchronize_time_locale,
2926 synchronize_messages_locale): New functions.
2927 (syms_of_emacs): Accommodate above changes.
2929 * fileio.c (report_file_error): Convert strerror output according
2930 to Vlocale_coding_system.
2931 (Finsert_file_contents): Check for arithmetic overflow in
2932 computations that depend on file size. Report IO errors
2933 with emacs_strerror, not strerror.
2935 * fns.c (Fgethash): Declare dflt parameter.
2937 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2938 is defined; that's config.h's job.
2940 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2941 default these values to long, BITS_PER_LONG, and unsigned long.
2942 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2943 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2944 (code_convert_string_norecord, fixup_locale,
2945 synchronize_messages_locale, synchronize_time_locale,
2946 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2947 All Emacs callers of open, close, read, write changed to use
2948 emacs_open, emacs_close, emacs_read, emacs_write.
2950 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2951 changed to file_tell.
2952 (saved_doc_string_position, prev_saved_doc_string_position): Now
2953 of type file_offset.
2954 (init_lread): Do not fix locale here; fixup_locale now does this.
2956 * m/amdahl.h, s/usg5-4.h:
2958 (NSIG_MINIMUM): New macro.
2960 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2961 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2962 s/umips.h, s/usg5-4.h:
2963 (SIGIO): Do not undef.
2964 (BROKEN_SIGIO): New macro.
2967 (SIGTSTP): Do not undef.
2968 (BROKEN_SIGTSTP): New macro.
2971 (SIGPOLL, SIGURG): Do not undef.
2972 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2975 (SIGINFO): Do not undef.
2976 (BROKEN_SIGINFO): New macros.
2978 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2980 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2981 some Emacs-related changes merged.
2983 * print.c (float_to_string): Prepend "-" to representation of a
2984 NaN if the NaN is negative.
2986 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2987 (wait_reading_process_input): Use emacs_strerror, not strerror.
2989 * process.c (status_message, sigchld_handler): Synchronize locale,
2990 then use strsignal istead of sys_siglist.
2991 * w32proc.c (sys_wait): Likewise.
2993 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2994 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2995 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2996 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2997 (open, close, read, write, INTERRUPTIBLE_OPEN,
2998 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3000 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3002 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3003 sys_open, open): Remove.
3004 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3005 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3006 macros are no longer used.
3007 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3008 (emacs_close): Renamed from sys_close.
3009 (emacs_read): Renamed from sys_read.
3010 (emacs_write): Renamed from sys_write.
3011 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3012 (dup2): Do not print error on failure; the real dup2 doesn't.
3013 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3015 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3017 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3018 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3019 (strsignal): Declare if !HAVE_STRSIGNAL.
3021 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3022 (ElfW): Define in terms of ElfExpandBitsW.
3024 * w32proc.c (sys_siglist): Remove decl.
3026 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3028 (display_string): Declare face_string_pos arg.
3030 * xfns.c (Fx_show_tip): Declare timeout param.
3032 * xterm.c: No need to include locale.h.
3033 (x_alloc_lighter_color, x_setup_relief_color):
3034 Pass arg as double, not float, for compatibility with ANSI C.
3035 (fixup_locale): Move to emacs.c.
3036 (x_term_init): Do not setlocale or fixup locale; the main program
3039 1999-10-18 Dave Love <fx@gnu.org>
3041 * doc.c (Fdocumentation_property): Gcpro `tem'.
3043 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3045 * lread.c (Fload): Calculate bytes of filename correctly.
3048 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3050 * print.c (print_preprocess): In case print-circle is nil,
3051 add OBJ to Vprint_number_table only when OBJ is a symbol.
3053 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3055 * coding.c (code_convert_string): Add record_unwind_protect to
3056 assure setting inhibit_pre_post_conversion back to zero. Take
3057 care of the multibyteness of the working buffer.
3059 * coding.c (inhibit_pre_post_conversion): New variable.
3060 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3061 ignore post-read-conversion and pre-write-conversion property of
3063 (code_convert_region_unwind): New function.
3064 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3065 running pre-write-conversion and post-read-conversion.
3066 (code_convert_string): Likewise.
3068 1999-10-17 Miles Bader <miles@gnu.org>
3070 * editfns.c: Doc fix.
3072 1999-10-17 Miles Bader <miles@gnu.org>
3074 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3075 argument preconditions of find_before_next_newline in the case
3076 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3077 was indeed at the edge.
3079 1999-10-17 Miles Bader <miles@gnu.org>
3081 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3082 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3084 * editfns.c (text_property_eq, text_property_stickiness): Don't
3085 use initializers for auto variables of type Lisp_Object.
3086 (find_field): Likewise. Use braces around nested ifs.
3087 (Fline_end_position): Store the raw eol in a variable, so that the
3088 final expression doesn't look so ugly.
3089 (Fconstrain_to_field): Doc fix.
3090 (preceding_pos): Renamed from `preceeding_pos'.
3091 (text_property_stickiness, find_field): Call preceding_pos,
3094 1999-10-17 Miles Bader <miles@gnu.org>
3096 * editfns.c (Ffield_string_no_properties): New function.
3097 (text_property_stickiness, preceeding_pos): New functions.
3098 (Ffield_string): Remove PROPS parameter.
3099 (find_field): Add MERGE_AT_BOUNDARY parameter.
3100 Rewrite to use stickiness of `field' property to resolve
3102 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3103 (Fconstrain_to_field): Likewise.
3104 (syms_of_editfns): Init Sfield_string_no_properties.
3105 (Ffield_string, Ferase_field, Ffield_end):
3106 Supply new MERGE_AT_BOUNDARY argument to find_field.
3107 (Fline_beginning_position, Fline_end_position): Supply new
3108 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3109 Pass a value of Qt for the ONLY_IN_LINE argument to
3110 Fconstrain_to_field (only matters if N != 1).
3111 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3112 to Fconstrain_to_field.
3114 * minibuf.c (Fminibuffer_complete_word): Use
3115 Ffield_beginning to find the prompt end.
3117 1999-10-17 Miles Bader <miles@gnu.org>
3119 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3120 behavior when NEW_POS is nil.
3121 (find_field): Use XSETFASTINT instead of make_number.
3122 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3123 input string by seeing where the field begins, instead of
3124 looking at text-properties.
3126 1999-10-17 Miles Bader <miles@gnu.org>
3128 * editfns.c (Qfield): New variable.
3129 (find_field, Ferase_field, Ffield_string,
3130 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3131 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3132 (make_buffer_string_both): Remove minibuffer-prompt hack.
3133 (syms_of_editfns): Initialize Qfield, and subr entries for
3134 field functions above.
3135 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3137 Don't initialize minibuffer prompt length.
3138 Wrap prompt text-properties around the entire prompt.
3139 Add 'prompt text-property to prompt.
3140 Get final value with Ffield_string instead of make_buffer_string.
3141 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3143 (do_completion): Get minibuffer input with Ffield_string
3144 instead of Fbuffer_string.
3145 Erase minibuffer input with Ferase_field instead of erase_buffer.
3146 (Fminibuffer_complete_and_exit): Likewise.
3147 Test whether buffer is empty by looking for the 'prompt text
3148 property at the end.
3149 Set prompt length by looking for the end of the prompt text property,
3150 and save prompt length for later use (since there is no longer a
3151 buffer variable to get it from).
3152 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3153 (syms_of_minibuf): Remove initializations of
3154 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3155 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3156 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3157 Don't initialize prompt_end_charpos field.
3158 * syntax.c (Fforward_word): Likewise.
3159 Constrain to any field.
3161 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3163 * window.c (enum save_restore_action): New.
3164 (save_restore_orig_size): Change parameter list. Add
3165 functionality to check for valid orig_top and orig_height members
3167 (grow_mini_window): Call save_restore_orig_size with new parameter
3169 (shrink_mini_window): Restore old window sizes only if old
3170 size information is valid in all windows in a window tree.
3172 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3174 * xmenu.c (set_frame_menubar): Don't call
3175 x_set_menu_resources_from_menu_face here.
3176 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3178 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3180 1999-10-14 Dave Love <fx@gnu.org>
3182 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3184 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3186 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3187 fails and h_errno is TRY_AGAIN.
3189 1999-10-13 Dave Love <fx@gnu.org>
3191 * filelock.c (lock_file): Move gcpro of `fn'.
3193 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3195 * keyboard.c (auto-save-interval): Fix documentation.
3197 1999-10-09 Richard M. Stallman <rms@gnu.org>
3199 * print.c (print): When removing objects from Vprint_number_table,
3200 only scan the newly added objects.
3201 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3202 unconditionally force it to stay in the table.
3204 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3206 * xfns.c (prepare_image_for_display): Don't try to load image if
3207 loading it failed before.
3208 (lookup_image, prepare_image_for_display): Remember if loading the
3210 (xpm_load): Add missing UNBLOCK_INPUT.
3212 * dispextern.h (struct image): New member load_failed_p.
3214 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3216 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3219 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3221 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3222 Don't call XSetInputFocus because that can generate additional
3225 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3227 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3229 1999-10-07 Richard M. Stallman <rms@gnu.org>
3231 * process.c (wait_reading_process_input): When trying to suck
3232 input from one process, for accept-process-output,
3233 exit that loop if we get EAGAIN or EWOULDBLOCK.
3235 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3237 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3238 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3239 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3240 Fpixmap_spec_p and Qpixmap_spec_p.
3241 (load_face_colors, check_lface_attrs,
3242 merge_face_vector_with_property,
3243 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3244 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3247 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3249 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3252 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3253 (struct x_resources) [USE_X_TOOLKIT]: New.
3254 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3256 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3258 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3260 (syms_of_xfaces): Initialize Qmenu.
3261 (realize_basic_faces): Realize face `menu'.
3262 (resolve_face_name): New.
3263 (lface_from_face_name): Use it.
3264 (Finternal_set_lisp_face_attribute): Ditto.
3265 (Fpixmap_spec_p): Rewritten. Extend doc string.
3267 * xmenu.c (set_frame_menubar, xmenu_show): Call
3268 x_set_menu_resources_from_menu_face.
3270 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3271 (toplevel): Include X11/Intrinsic.h.
3273 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3275 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3278 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3280 * category.c (modify_lower_category_set): Set default value of
3283 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3286 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3288 * editfns.c (Fpropertize): Renamed from Fproperties.
3290 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3292 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3293 frame that hasn't been initialized yet.
3295 1999-09-28 Richard M. Stallman <rms@gnu.org>
3297 * keymap.c (Fsingle_key_description): Make tem big enough.
3298 (describe_buffer_bindings): Make buf big enough.
3300 1999-09-27 Richard M. Stallman <rms@gnu.org>
3302 * intervals.c (get_local_map): Use indirect_function,
3303 not Findirect_function.
3305 1999-09-27 Dave Love <fx@gnu.org>
3307 * cm.h: Remove unneeded declaration of ospeed.
3309 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3311 * lisp.h (toplevel): Add prototype for
3312 next_single_char_property_change.
3314 * textprop.c (next_single_char_property_change): New.
3316 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3317 next_single_char_property_change.
3319 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3321 * editfns.c (Fproperties): New.
3322 (syms_of_editfns): Defsubr it.
3324 * xfns.c (lookup_image): Set image's timestamp because it's
3325 used when we look it up.
3327 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3329 * window.c (enlarge_window): Add window parameter instead of using
3331 (Fdisplay_buffer): Call it with window parameter instead of
3332 setting selected_window.
3333 (Fenlarge_window, Fshrink_window): Ditto.
3334 (shrink_mini_window): If there is no recorded height and position
3335 info, resize mini-window to height 1.
3337 * xfns.c (image_error): Use add_to_log.
3339 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3340 (load_face_font_or_fontset, load_color,
3341 merge_face_vector_with_property): Ditto.
3343 * dispextern.h: Add prototype for add_to_log.
3345 * xfaces.c (add_to_log): Move to xdisp.c.
3347 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3350 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3352 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3353 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3355 * xdisp.c (resize_mini_window): Use grow_mini_window and
3358 * window.c (window_min_size): Add parameter ignore_fixed_p.
3359 (change_window_height): Call window_min_size with new parameter.
3360 (shrink_window_lowest_first, save_restore_orig_size,
3361 grow_mini_window, shrink_mini_window): New.
3362 (make_window, replace_window): Initialize orig_top and
3364 (enlarge_window): Renamed from change_window_height. Make it
3366 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3367 enlarge_window instead of change_window_height.
3369 * window.h (struct window): New members orig_top, orig_height.
3370 (toplevel): Add prototypes for grow_mini_window and
3371 shrink_mini_window. Remove prototype for change_window_height.
3373 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3375 * frame.c (frame_name_fnn_p): Fix previous change.
3377 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3379 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3381 * dispnew.c (direct_output_for_insert): Cast arguments to
3382 safe_bcopy to char *.
3384 * lread.c (readchar): Remove unused variables.
3385 (read_filtered_event, read1, Fmapatoms): Ditto.
3386 (toplevel): Include intervals.h.
3388 * eval.c (Fsignal): Remove unused variables.
3389 (Fcommandp, do_autoload): Ditto.
3391 * lisp.h: Add prototype for safe_bcopy, fatal.
3393 * editfns.c (init_editfns): Remove unused variables.
3394 (Fgoto_char, Fchar_after, Fformat): Ditto.
3395 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3397 * data.c (find_symbol_value): Remove unused variables.
3398 (Faref, Fstring_to_number): Ditto.
3399 (toplevel): Include stdio.h.
3400 (Fnumber_to_string): Cast XINT to long for %ld.
3402 * casefiddle.c (casify_object): Remove unused variables.
3403 (casify_region): Ditto.
3405 * filelock.c (get_boot_time): Put local variable used in
3406 conditinally compiled section in #ifdef.
3407 (toplevel): Include stdio.h.
3409 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3410 keys_of_keymap, syms_of_keymap): Remove unused variables.
3412 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3414 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3415 whose corresponding window rows have been disabled in
3418 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3420 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3421 that window start is out of range.
3422 (handle_display_prop, handle_single_display_prop): Replace
3423 marginal area specifications like `left-margin' with `(margin
3426 (syms_of_xdisp): Initialize Qmargin.
3428 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3430 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3431 describe_syntax, skip_chars): Remove unused variables.
3432 (back_comment, forw_comment): Add braces to if-statement with
3433 if-else as dependent statement.
3435 * process.c (list_processes_1): Remove unused variables.
3436 (Fopen_network_stream, create_process): Add parentheses to
3437 conditional expressions.
3438 (create_process): Put declaration of sigchld in #if 0.
3439 (Fopen_network_stream): Removed unused variables.
3440 (Fopen_network_stream, wait_reading_process_input,
3441 wait_reading_process_input, send_process, send_process): Ditto.
3442 (toplevel): Add prototypes for set_waiting_for_input and
3445 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3447 * textprop.c (Fset_text_properties): Remove unused variables.
3448 (text_property_list, verify_interval_modification,
3449 interval_has_all_properties): Ditto.
3451 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3452 (Fcall_process): Remove unused variable.
3454 * keyboard.c (Frecursive_edit): Remove unused variable.
3455 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3456 timer_check, make_lispy_event, menu_bar_items,
3457 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3458 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3459 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3460 read_key_sequence): Ditto. Fread_key_sequence,
3461 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3462 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3463 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3464 (Fexecute_extended_command): Cast XINT to long for %ld.
3465 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3466 (toplevel): Include sys/types.h.
3468 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3469 (toplevel): Add prototypes for stuff_char, and
3470 code_convert_string_norecord.
3472 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3474 * buffer.h: Add prototype for r_re_alloc.
3476 * insdel.c (copy_text): Removed unused variables.
3477 (count_combining_after, count_combining_after, insert_1_both,
3478 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3479 (adjust_after_replace, replace_range): Add parentheses to logical
3480 expressions. Remove unused variables.
3481 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3484 * alloc.c (Fgarbage_collect): Remove unused variable.
3485 (compact_strings): Add parentheses around assignments in
3486 conditional context.
3487 (toplevel): Put declaration of unused function clear_marks
3488 in #if 0 like its definition.
3490 * lisp.h: Add prototype for shrink_regexp_cache,
3491 sweep_weak_hash_tables.
3493 1999-09-19 Dave Love <fx@gnu.org>
3495 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3497 * doc.c (read_bytecode_char): Declare arg.
3499 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3500 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3502 1999-09-18 Richard Stallman <rms@gnu.org>
3504 * xdisp.c (echo_area_display): Turn off code that returned
3505 without doing anything when using a terminal frame.
3507 1999-09-17 Richard M. Stallman <rms@gnu.org>
3509 * unexelf.c (unexec): Don't get confused by a short section
3510 just before the bss section.
3512 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3514 * emacs.c (main): Remove unused variables.
3515 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3517 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3518 init_fileio_once, syms_of_sound, init_xfns, init_fns
3519 init_sound, check_message_stack.
3521 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3523 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3524 ambiguous else warning.
3525 (split_interval_left): Remove unused variables.
3526 (previous_interval, adjust_intervals_for_deletion,
3527 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3528 (icount, idepth, zero_length): Move into #if 0 section below
3529 original position where these are used.
3531 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3533 * buffer.c (Fkill_buffer): Remove unused variables.
3534 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3535 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3536 init_buffer_once, (syms_of_buffer): Ditto.
3538 * xrdb.c (get_fallback): Remove unused variable.
3539 (x_load_resources): Ditto. Put local variable used for Motif only
3540 in #ifdef USE_MOTIF.
3542 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3544 * minibuf.c (read_minibuf): Remove unused variables.
3545 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3546 (do_completion): Move assignment out of conditional context.
3547 (Fdisplay_completion_list): Add parentheses to conditional expression.
3549 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3551 * lisp.h: Add prototype for no_switch_window.
3553 * window.c (Fset_window_buffer): Remove unused variables.
3554 (Fset_window_margins): Ditto.
3556 * xdisp.c (resize_mini_window): Temporarily set the selected
3557 window's or Vminibuf_scroll_window's height to "fixed" around
3558 the call the change_window_height.
3560 * window.c (window_fixed_size_p): Check window's height_fixed_p
3563 * window.h (struct window): New member height_fixed_p.
3565 * dispnew.c (direct_output_forward_char): Don't use this method
3566 if showing a message or a message was just cleared because we
3567 might need to resize the mini-window.
3569 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3571 * frame.c (Fdelete_frame): Correct local variable pointing to
3572 selected frame after selecting new frame.
3574 1999-09-15 Richard Stallman <rms@gnu.org>
3576 * puresize.h (BASE_PURESIZE): Increase to 525000.
3578 * filelock.c (Vtemporary_file_directory): New variable.
3579 (syms_of_filelock): Set up Lisp variable.
3581 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3583 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3584 (encode_terminal_code): Remove unused variables.
3585 (turn_off_face): Ditto.
3586 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3588 * dispnew.c (update_frame_line): If writing whole desired line,
3589 don't clear to end of line if already at the end.
3591 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3593 * xdisp.c (resize_mini_window): Don't report changed window
3594 height if it actually hasn't changed.
3596 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3598 (mark_shell_size_user_specified): Put in #if 0 because not used.
3599 (create_frame_gcs): Put in #if 0 because currently unused.
3600 (first_frame_p): Ditto.
3602 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3603 single_submenu, update_frame_menubar, set_frame_menubar,
3604 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3607 * print.c (PRINTFULLP): Removed because it is no longer used and
3609 (Ferror_message_string): Remove unused variables.
3610 (print_object): Cast argument of sprintf to long for `%ld'
3611 specifier. Remove unused variable.
3613 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3615 * sound.c (Fplay_sound): Remove usused variables.
3616 (be2hs): Put in #if 0 because it's currently not used.
3618 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3620 * print.c (Ferror_message_string, print_error_message,
3621 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3624 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3626 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3628 * frame.c (Fnext_frame): Remove unused variable(s).
3629 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3630 (store_frame_param): Add parentheses to conditional expression.
3631 (Fmodify_frame_parameters): Remove unused variables.
3632 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3635 * xfns.c (x_set_background_color): Remove unused variable(s).
3636 (x_set_border_pixel): Ditto.
3637 (x_set_menu_bar_lines): Put local variable used only for
3638 non-toolkit case in #ifdef/#endif.
3639 (x_figure_window_size): Remove unused variable(s).
3640 (x_figure_window_size, x_window, lookup_image,
3641 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3642 png_load, jpeg_load, gif_load, x_create_tip_frame,
3643 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3645 * xterm.c (x_scroll_bar_handle_click): Compile only if
3646 not USE_TOOLKIT_SCROLL_BARS.
3647 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3649 * dispextern.h: Add prototypes for gamma_correct and
3652 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3653 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3654 x_set_toolkit_scroll_bar_thumb): Ditto.
3655 (x_scroll_bar_create): Move local variable to the
3656 conditionally compiled section of code where it is used.
3657 (x_scroll_bar_create): Remove unused variable(s).
3658 (x_scroll_bar_remove, XTread_socket): Ditto.
3659 (XTread_socket) <ConfigureNotify>: Move variables used for
3660 non-toolkit case into conditionally compiled section of code.
3662 * window.h (freeze_window_starts): Fix typo in prototype.
3664 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3667 * lisp.h: Add prototype for debug_print.
3669 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3672 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3673 (Fchar_table_range, Fset_char_table_default, mapcar1,
3674 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3676 * lisp.h: Add prototype for getloadavg.
3678 1999-09-14 Andreas Schwab <schwab@gnu.org>
3680 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3682 * lisp.h: Declare close_file_unwind.
3684 1999-09-14 Richard Stallman <rms@gnu.org>
3686 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3688 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3690 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3691 is always set correctly.
3693 1999-09-13 Dave Love <fx@gnu.org>
3695 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3698 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3700 * xdisp.c (QCfile): Move here from xfns.c.
3701 (syms_of_xdisp): Initialize it.
3702 (message2_nolog): Change for Lisp_Object selected_frame.
3703 (message3_nolog, message_with_string, message,
3704 setup_echo_area_for_printing, truncate_echo_area,
3705 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3707 1999-09-13 Dave Love <fx@gnu.org>
3709 * xterm.c: Don't continue #define args for benefit of old cc.
3710 (xt_action_hook): Indent #error for benefit of K&R cc.
3712 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3714 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3715 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3716 (XRINGBELL): Removed.
3718 1999-09-13 Dave Love <fx@gnu.org>
3720 * xfns.c (x_put_x_image): Make type consistent with declaration.
3722 * fns.c (Fmake_hash_table): Fix string continuation.
3724 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3726 * xfns.c (QCfile): Moved to xdisp.c.
3727 (syms_of_xfns): Don't initialize QCfile.
3728 (check_x_frame): Change for Lisp_Object selected_frame.
3729 (check_x_display_info, x_get_resource_string): Ditto.
3731 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3733 * minibuf.c (choose_minibuf_frame): Don't try to set the
3734 mini-buffer window's buffer, if the buffer is invalid.
3736 * xfns.c (QCfile): Moved to xdisp.c.
3737 (syms_of_xfns): Don't initialize QCfile.
3739 * xdisp.c (QCfile): Move here from xfns.c.
3740 (syms_of_xdisp): Initialize it.
3742 * lisp.h (selected_frame): Add external declaration.
3744 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3745 (Fx_store_cut_buffer_internal): Ditto.
3746 (Fx_rotate_cut_buffers_internal): Ditto.
3748 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3750 (Finternal_set_lisp_face_attribute): Ditto.
3751 (Finternal_get_lisp_face_attribute): Ditto.
3752 (Finternal_lisp_face_empty_p): Ditto.
3753 (Fdump_face): Ditto.
3755 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3756 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3757 set_terminal_window, set_scroll_region, reassert_line_highlight,
3758 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3759 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3760 encode_terminal_code, write_glyphs, term_init): Ditto.
3762 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3763 (kbd_input_ast, read_input_waiting): Ditto.
3765 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3767 (read_minibuf): Ditto.
3769 * keyboard.c (command_loop_1): Change for Lisp_Object
3771 (cmd_error_internal, command_loop_1, read_char,
3772 kbd_buffer_get_event, read_avail_input,
3773 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3774 interrupt_signal, quit_throw_to_read_char): Ditto.
3776 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3777 (Ffontset_info): DItto.
3779 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3781 * dispnew.c (selected_frame): Make it a Lisp_Object.
3782 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3783 (direct_output_for_insert, direct_output_forward_char,
3784 init_display): Ditto.
3786 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3788 (set_internal): Ditto.
3790 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3791 (record_buffer): Ditto.
3793 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3794 (do_switch_frame): Change for Lisp_Object selected_frame.
3795 (Fselected_frame): Ditto.
3796 (Fframe_first_window): Use SELECTED_FRAME.
3797 (Fframe_root_window): Change for Lisp_Object selected_frame.
3798 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3799 Fprevious_frame, other_visible_frames, Fdelete_frame,
3800 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3801 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3802 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3803 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3804 Fset_frame_height, Fset_frame_width): Ditto.
3806 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3808 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3809 (message3_nolog, message_with_string, message,
3810 setup_echo_area_for_printing, truncate_echo_area,
3811 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3813 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3814 (Fx_popup_dialog): Ditto.
3816 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3817 (check_x_display_info, x_get_resource_string): Ditto.
3819 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3820 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3821 (XRINGBELL): Removed.
3823 * window.c (Fminibuffer_window): Change for Lisp_Object
3825 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3826 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3827 Fcurrent_window_configuration, init_window_once): Ditto.
3829 * frame.h (SELECTED_FRAME): New.
3831 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3833 * category.c (word_boundary_p): Use XCAR and XCDR.
3834 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3835 Fregister_code_conversion_map): Likewise.
3836 * coding.c (setup_coding_system, detect_coding_system,
3837 Ffind_operation_coding_system, Fset_coding_priority_internal):
3839 * doc.c (get_doc_string, Fdocumentation,
3840 store_function_docstring): Likewise.
3841 * editfns.c (save_restriction_restore): Likewise.
3842 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3843 skip_debugger, find_handler_clause, Fautoload, Fapply,
3844 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3846 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3847 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3848 Fread_file_name): Likewise.
3849 * filelock.c (unlock_all_files): Likewise.
3850 * insdel.c (Fcombine_after_change_execute): Likewise.
3851 * intervals.c (adjust_intervals_for_insertion): Likewise.
3852 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3853 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3854 store_in_keymap, Fcopy_keymap, define_as_prefix,
3855 current_minor_maps, Faccessible_keymaps,
3856 accessible_keymaps_char_table, Fkey_description,
3857 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3858 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3859 describe_map): Likewise.
3860 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3861 read_list, init_lread): Likewise.
3862 * search.c (Fmatch_data): Likewise.
3863 * sunfns.c (Fsun_menu_internal): Likewise.
3864 * syntax.c (describe_syntax): Likewise.
3865 * undo.c (record_insert, record_delete, Fundo_boundary,
3866 truncate_undo_list): Likewise.
3867 * vmsproc.c (child_sig): Likewise.
3869 * editfns.c (Fformat): Use XFLOAT_DATA.
3871 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3873 * keyboard.c (command_loop_1): Resize mini-window to the
3874 exact size of a message displayed, if any.
3876 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3877 to exact size if exact_p is non-zero.
3878 (display_echo_area_1): Call resize_mini_window with
3880 (redisplay_internal): Ditto.
3881 (resize_echo_area_axactly): New.
3883 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3886 * dispextern.h: Change prototype of resize_mini_window.
3887 Add prototype for resize_echo_area_axactly.
3889 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3890 (syms_of_xfaces): Defsubr accordingly.
3892 * xdisp.c (hscroll_window_tree): Choose cursor row from
3893 desired or current matrix.
3894 (redisplay_internal): Hscroll before updating.
3896 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3898 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3899 of minibuffer_prompt_length.
3901 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3902 of minibuffer_prompt_length.
3903 (read_minibuf_unwind): Ditto.
3904 (Fminibuffer_complete_and_exit): Ditto.
3905 (Fminibuffer_complete_word): Ditto.
3906 (Fminibuffer_prompt_end): Ditto.
3908 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3909 of minibuffer_prompt_length.
3910 (Fline_beginning_position): Ditto.
3912 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3913 of minibuffer_prompt_length.
3914 (Fmake_indirect_buffer): Ditto.
3915 (Fkill_buffer): Ditto.
3916 (Ferase_buffer): Ditto.
3918 * buffer.h (prompt_end_charpos): Replaces
3919 minibuffer_prompt_length.
3921 * minibuf.c (read_minibuf): Return mini-buffer contents
3924 * editfns.c (make_buffer_string_both): Take out the code
3925 to handle mini-buffer prompts.
3926 (Fbuffer_string): Handle the prompt here, instead.
3928 * xfaces.c (lface_from_face_name): Resolve face aliases.
3929 (Qmode_line): Replaces Qmodeline.
3930 (realize_basic_faces): Use Qmode_line.
3931 (syms_of_xfaces): Initialize Qmode_line.
3933 1999-09-12 Gerd Moellmann <gerd@gnu.org>
3935 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3936 current column after inserting prompt.
3937 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3939 * xfaces.c (Qframe_update_face_colors): New.
3940 (syms_of_xfaces): Initialize call.
3941 (update_face_from_frame_parameter): Call that function when
3942 the frame's background changes.
3944 1999-09-12 Richard Stallman <rms@gnu.org>
3946 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3948 1999-09-12 Ken Raeburn <raeburn@gnu.org>
3950 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3951 mark_object, mark_buffer): Use XCAR and XCDR.
3952 * bytecode.c (Fbyte_code): Likewise.
3953 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3955 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3956 getenv_internal): Likewise.
3957 * dired.c (file_name_completion): Likewise.
3958 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3959 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3960 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3961 * indent.c (Fcompute_motion): Likewise.
3962 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3963 list_processes_1, Fstart_process, Fopen_network_stream,
3964 wait_reading_process_input, read_process_output_call,
3965 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3966 status_notify, wait_reading_process_input): Likewise.
3967 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3968 extend_property_ranges): Likewise.
3969 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3970 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3971 x_report_frame_params, x_set_cursor_type, x_icon_type,
3972 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3973 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3974 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3975 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3976 x_display_info_for_name, Fx_display_list): Likewise.
3977 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3978 Fx_popup_menu, Fx_popup_dialog): Likewise.
3979 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3980 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3981 w32_term_init, x_delete_display): Likewise.
3982 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3983 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3984 x_top_window_to_frame, x_set_frame_parameters,
3985 x_report_frame_params, x_set_cursor_type, x_icon_type,
3986 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3987 Fx_display_list, x_create_tip_frame): Likewise.
3988 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3989 Fx_popup_menu, Fx_popup_dialog): Likewise.
3990 * xselect.c (x_own_selection, x_get_local_selection,
3991 x_handle_selection_request, x_handle_selection_clear,
3992 x_clear_frame_selections, wait_for_property_change_unwind,
3993 wait_for_property_change, x_handle_property_notify,
3994 copy_multiple_data, x_get_foreign_selection,
3995 lisp_data_to_selection_data, clean_local_selection_data,
3996 x_handle_selection_notify, Fx_get_selection_internal,
3997 x_disown_buffer_selections): Likewise.
3998 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3999 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4002 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4004 * bytecode.c (Fbyte_code): Likewise.
4005 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4006 fmod_float): Likewise.
4008 1999-09-11 Richard Stallman <rms@gnu.org>
4010 * xdisp.c (run_window_scroll_functions): If hook functions switch
4011 buffers, switch back after.
4013 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4015 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4016 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4017 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4018 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4019 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4021 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4024 1999-09-10 Richard Stallman <rms@gnu.org>
4026 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4027 not RevertToPointerRoot.
4028 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4029 Fix the code to clear around the scroll bar.
4031 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4033 * print.c: Support print-circle and related features.
4034 (Vprint_gensym_alist): Removed.
4035 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4036 Vprint_number_table): New variables.
4037 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4038 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4039 (print, print_preprocess, print_preprocess_string, print_object):
4040 New/modified functions with print-circle feature. Use
4041 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4042 (syms_of_print): Defined new Lisp variables `print-circle',
4043 `print-continuous-numbering', `print-number-table'.
4045 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4047 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4048 as background color specification instead of an integer.
4049 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4050 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4051 (clear_image_cache, syms_of_xfns): Use it.
4052 (Qpostscript): Replaces Qghostscript.
4054 (gs_image_p): Ditto.
4055 (syms_of_xfns): Initialize Qpostscript.
4057 1999-09-10 Richard Stallman <rms@gnu.org>
4059 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4061 1999-09-09 Richard Stallman <rms@gnu.org>
4063 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4065 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4067 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4069 * fns.c (Fmakehash): Accept just one optional argument TEST.
4071 * xfns.c (QCindex): New.
4072 (syms_of_xfns): Initialize QCindex.
4073 (gif_load): Use it instead of `:image'.
4075 1999-09-09 Richard Stallman <rms@gnu.org>
4077 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4078 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4080 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4082 * xdisp.c (Qwhen): Replaces QCwhen.
4083 (syms_of_xdisp): Initialized it instead of QCwhen.
4084 (handle_single_display_prop): Use it instead of QCwhen.
4086 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4088 * charset.c (translate_char): Reset MSBs of arguments of
4090 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4092 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4094 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4096 * fns.c (Fbase64_decode_region): Don't place point outside of the
4097 current accessible portion.
4099 1999-09-07 Richard Stallman <rms@gnu.org>
4101 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4102 parent is an ancestor of SUBMAP; otherwise, add it as the
4105 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4107 * xdisp.c (handle_single_display_prop): Change conditional
4108 display property to `:when FORM . VALUE'.
4110 1999-09-07 Richard Stallman <rms@gnu.org>
4112 * fileio.c (Fwrite_region): Doc fix.
4114 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4116 * fileio.c (Qexcl): New variable.
4117 (report_file_error): Handle EEXIST specially.
4118 (Fwrite_region): Special handling for CONFIRM = `excl'.
4119 (syms_of_fileio): Initialize Qexcl.
4121 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4123 * xfns.c (x_set_foreground_color): Call
4124 update_face_from_frame_parameter.
4125 (x_set_background_color): Ditto.
4126 (x_set_mouse_color): Ditto.
4127 (x_set_cursor_color): Ditto.
4128 (x_set_border_color): Ditto.
4129 (x_set_scroll_bar_foreground): Ditto.
4130 (x_set_scroll_bar_background): Ditto.
4132 * xfaces.c (recompute_basic_faces): Clear face cache.
4133 (Finternal_set_lisp_face_attribute): Modify frame parameters
4134 if attributes of certain faces are changed.
4135 (update_face_from_frame_parameter): New.
4137 * xfaces.c (realize_basic_faces): Realize new basic faces.
4139 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4140 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4142 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4143 (syms_of_xfaces): Intialize new symbols.
4145 * fns.c (Fmakehash): Take one argument, test, make all the
4146 rest keyword arguments.
4148 * window.c (Fset_window_margins): Make window the first argument.
4149 (set_window_buffer): Call Fset_window_margins with window as first
4152 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4154 * xfaces.c (Qfringe): Replaces Qmargin.
4156 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4158 * charset.h: Lots of comments fixed.
4159 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4160 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4162 * charset.c : Lots of comments fixed.
4163 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4164 (CHAR_COMPONENTS_VALID_P): Name changed from
4165 CHAR_COMPONENT_VALID_P. Caller changed.
4167 1999-09-06 Richard Stallman <rms@gnu.org>
4169 * insdel.c (syms_of_insdel): Define Lisp variable
4170 inhibit-modification-hooks.
4172 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4174 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4177 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4179 1999-09-06 Dave Love <fx@gnu.org>
4181 * unexaix.c: New version incorporating Michael Sperber's changes
4182 from XEmacs. Should solve problems on AIX 4.3.
4184 * lread.c (Vbyte_boolean_vars): New variable.
4185 (defvar_bool, syms_of_lread): Use it.
4187 1999-09-05 Richard Stallman <rms@gnu.org>
4189 * minibuf.c (read_minibuf): Put all three properties on the
4190 same range, the whole prompt.
4192 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4194 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4195 (Fplay_sound, syms_of_sound): Use it.
4196 (parse_sound): Allow float volume values in the range [0, 1].
4197 (Fplay_sound): Ditto.
4199 * window.c (Fset_window_vscroll): Make window the first argument,
4200 amount to scroll the second. Take non-negative vscroll as
4202 (Fwindow_vscroll): Return non-negative vscroll.
4204 * xfns.c (Fx_show_tip): Improve documentation.
4206 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4208 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4209 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4210 `top-line' and `top_line' to `header-line' and `header_line'.
4211 Likewise for similar spellings.
4213 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4215 * xdisp.c (row_containing_pos): New.
4216 (try_window_id): Use it.
4218 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4219 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4220 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4221 Likewise for upper-case etc.
4223 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4225 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4226 Fix reference to renamed variable.
4228 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4230 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4231 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4233 (syms_of_window): Ditto.
4235 * fns.c (Fmakehash): Exchange optional test and size arguments.
4237 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4239 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4240 under newly created scroll bar.
4241 (expose_window): If window is not yet fully initialized, do
4242 nothing. This can happen when toolkit scroll bars are used and a
4243 window is split. Reconfiguring the scroll bars will generate an
4244 expose for a newly created window.
4246 * frame.h (struct frame): New member `gamma'.
4248 * xfns.c: Include math.h. Add extern declaration for atof in case
4250 (Qscreen_gamma): New.
4251 (struct x_frame_parm_table): Add prototypes, add
4253 (gamma_correct): New function.
4254 (defined_color): Call it.
4255 (x_set_screen_gamma): New.
4256 (x_set_title): Add parameter old_value.
4257 (RES_TYPE_FLOAT): New.
4258 (x_get_arg): Handle RES_TYPE_FLOAT.
4259 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4260 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4262 (lookup_rgb_color): Ditto.
4263 (syms_of_xfns): Initialize Qscreen_gamma.
4265 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4266 New. Allocate color for lwlib widgets.
4267 (x_alloc_nearest_color): Change parameter list include the
4268 frame on which to allocate colors. Gamma-correct colors.
4269 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4272 * xterm.h: Change protorype of x_alloc_nearest_color.
4274 1999-09-03 Richard Stallman <rms@gnu.org>
4276 * callproc.c: Delete the system-independent include of stdlib.h
4277 (leaving only the one in the WINDOWSNT conditional).
4279 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4281 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4282 sysdep.c. The Mac code is modeled after the DOS code.
4284 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4285 Window types and macros.
4287 * frame.h: Do nothing if included a second time.
4288 (enum output_method): Add mac_output frame type.
4289 (union output_data): Add new alternative `mac'.
4290 (FRAME_MAC_P): New macro.
4292 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4293 (syms_of_frame_1): Initialize Qmac.
4294 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4295 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4296 (Fmodify_frame_parameters) [macintosh]: Call
4297 mac_set_frame_parameter in macterm.c.
4299 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4300 (512) because Mac compilers limit local data of a function to 32K.
4302 * make-docfiles.c: Correctly handle input files with Mac-style
4305 * sysdep.c: Define numerous routines to emulate Unix system calls.
4307 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4308 file of an X Window environment.
4310 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4311 x-display-grayscale, x-color-defined-p, and x-color-values.
4313 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4314 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4315 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4316 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4317 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4318 New functions, replacing POSIX features.
4320 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4321 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4322 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4324 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4325 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4326 (myPasswdDir, TempDirName, sys_siglist): New variables.
4328 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4329 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4330 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4331 Define empty stubs so Emacs will link.
4333 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4335 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4337 * window.h: New member frozen_window_start_p.
4339 * window.c (foreach_window, foreach_window_1): New.
4340 (freeze_window_start, freeze_window_starts): New.
4341 (make_window): Initialize frozen_window_start_p.
4342 (replace_window): Ditto.
4343 (Fset_window_point): Remove references to deleted variables.
4344 (Fset_window_start): Ditto.
4346 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4347 resize_mini_initial_height): Removed.
4348 (syms_of_xdisp): Remove references to these variables.
4349 (resize_mini_window): Don't save window configuration, freeze
4350 window starts instead. Enlarge window until displaying an empty
4351 buffer, then shrink it. Make the function externally visible.
4352 (redisplay_window): Treat frozen window start like forced start,
4353 but accept point outside of the window.
4355 * dispextern.h: Add function prototype for resize_mini_window.
4357 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4358 reaching minibuf_level 0.
4360 * lisp.h: Remove extern declarations for variables deleted from
4363 * dispnew.c (adjust_frame_glyphs): Remove reference to
4364 Vresize_mini_config.
4366 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4368 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4369 to USE_TOOLKIT_SCROLL_BARS.
4371 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4373 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4374 under newly created scroll bar. Put toolkit scroll bars in the
4375 middle of the area reserved for the scroll bar.
4377 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4379 The following changes are for the new handling of mulitbyte
4380 sequence. Now, except for a composite character, no multibyte
4381 character in string/buffer has trailing garbage bytes. For
4382 instance, the length of string "\201\300\300" is now 2, the first
4383 character is Latin-1 A-grave, the second is raw \300.
4385 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4387 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4388 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4389 (PARSE_COMPOSITE_SEQ): New macro.
4390 (PARSE_CHARACTER_SEQ): New macro.
4391 (PARSE_MULTIBYTE_SEQ): New macro.
4392 (CHAR_PRINTABLE_P): New macro.
4393 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4394 (STRING_CHAR_AND_LENGTH): Likewise.
4395 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4396 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4397 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4399 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4400 (SPLIT_CHARACTER_SEQ): New macro.
4401 (SPLIT_MULTIBYTE_SEQ): New macro.
4402 (CHAR_COMPONENT_VALID_P): New macro.
4403 (non_ascii_char_to_string): Generate a multibyte sequence as far
4405 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4406 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4407 (split_non_ascii_string): Likewise.
4408 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4409 (char_printable_p): New function.
4410 (translate_char): Check character by NATNUMP instead of INTEGERP.
4411 (unibyte_char_to_multibyte): Call char_valid_p instead of
4412 VALID_MULTIBYTE_CHAR_P.
4413 (Fmake_char_internal): Check the arguments more rigidly.
4414 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4415 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4416 (Fmultibyte_char_to_unibyte): Check the validity of character by
4418 (chars_in_text): Call multibyte_chars_in_text.
4419 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4420 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4421 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4423 * data.c (Faset): Adjust the way to check byte-combining
4424 possibility for the new handling of multibyte sequence.
4426 * editfns.c (Fsubst_char_in_region): Likewise.
4428 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4429 (string_char_to_byte): Likewise.
4430 (string_byte_to_char): Likewise.
4432 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4433 macro STRING_CHAR_AND_LENGTH. Caller changed.
4435 * insdel.c (count_combining_composition): New function.
4436 (count_combining_before): Adjust the way to check byte-combining
4437 possibility for the new handling of multibyte sequence. Call
4438 count_combining_composition for a composite character.
4439 (count_combining_after): Likewise.
4441 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4444 * dispextern.h (struct it): Change the size of the member
4447 * xdisp.c (get_next_display_element): Display incomplete multibyte
4448 sequence (e.g. \222\300) by octal form.
4450 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4452 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4454 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4455 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4457 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4459 * buffer.c (set_buffer_internal): Never set
4460 windows_or_buffers_changed.
4462 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4463 if we have displayed to the bottom of the window.
4465 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4466 in both directions. Extend documentation.
4468 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4470 * minibuf.c (read_minibuf): Flush display after setting cursor to
4473 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4475 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4476 already defined. This avoids a warning from buffer.c.
4478 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4480 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4482 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4483 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4484 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4486 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4487 once instead of twice.
4488 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4490 * xterm.c: Remove unused bitmaps.
4491 (continued_bits, continuation_bits, overlay_bits): Change images.
4492 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4493 instead of FRAME_X_FLAGS_AREA_WIDTH.
4494 (x_after_update_window_line): Ditto.
4495 (x_draw_bitmap): Likewise.
4496 (x_draw_row_bitmaps): Likewise.
4497 (x_draw_glyph_string_box): Likewise.
4498 (x_draw_glyphs): Likewise.
4499 (x_scroll_run): Likewise.
4500 (expose_window_tree): Likewise.
4501 (note_mode_line_highlight): Likewise.
4502 (XTset_vertical_scroll_bar): Likewise.
4503 (x_clip_to_row): Likewise.
4504 (x_set_window_size): Likewise.
4506 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4509 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4511 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4512 FRAME_FLAGS_AREA_WIDTH.
4514 * window.c (coordinates_in_window): Use
4515 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4516 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4519 * widget.c (set_frame_size): Set flags_area_extra to
4520 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4521 (EmacsFrameSetCharSize): Ditto.
4523 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4524 instead of FRAME_FLAGS_AREA_WIDTH.
4526 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4527 FRAME_FLAGS_AREA_COLS once.
4528 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4529 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4531 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4533 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4534 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4536 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4538 * fns.c (QCweakness): Replaces QCweak.
4539 (Fmake_hash_table): Ditto.
4541 (syms_of_fns): Ditto.
4543 1999-08-29 Richard Stallman <rms@gnu.org>
4545 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4547 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4549 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4550 Add support for nested comments.
4552 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4553 Consolidate the forward comment code into the new `forw_comment'.
4554 (forw_comment): New subroutine. Added support for nested comments.
4555 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4556 (Fparse_partial_sexp): Add support for nested comments.
4558 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4560 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4561 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4562 defined, to help detect code that uses knowledge of the Lisp
4563 internals that it shouldn't have.
4564 (XFLOAT_DATA): New macro.
4566 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4568 * syntax.c (Fforward_word): If in a mini-buffer and moving
4569 backwards, stop in front of the prompt to prevent accidentially
4570 moving into the read-only prompt.
4572 * window.c (Frecenter): Clear frame if called with nil or no arg.
4574 * xdisp.c (resize_mini_window): Don't resize if
4575 Vmax_mini_window_height is nil. Otherwise, use a default if
4576 Vmax_mini_window_height is not ot a number.
4577 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4579 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4581 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4582 * m/iris4d.h: Use unexelf for IRIX 5.*.
4583 * m/iris5d.h: Use unexelf for IRIX 6.*.
4584 * unexsgi.c: Deleted.
4586 * unexelf.c: Auto-detect .sbss section.
4587 (round_up): Make it static.
4588 (unexec): Declare alignment as Elf Word. Skip ``Program
4589 segment above .bss'' test on MIPS without .sbss.
4590 Copy sections .got and .sdata1 sections. Adjust offsets in
4591 sections .sdata, .lit4, .lit8, .got and .sdata1.
4593 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4595 * xdisp.c (try_window_id): Remove typo.
4597 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4599 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4600 unchanged text at the bottom when computing the cursor position.
4601 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4604 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4606 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4608 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4609 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4610 (syms_of_xfaces): Ditto.
4612 * window.c (Fset_window_point): Reset Vresize_mini_config.
4613 (Fset_window_start): Ditto.
4614 (set_window_buffer): Ditto.
4616 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4618 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4619 before calling try_window.
4620 (echo_area_display): If height has changed, update other windows.
4621 (resize_mini_frame, resize_mini_initial_height): New.
4622 (resize_mini_window): Save/restore window configuration
4625 * lisp.h (Vresize_mini_config, resize_mini_frame,
4626 resize_mini_initial_height): Add extern declarations.
4628 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4631 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4632 being redefined in jconfig.h.
4634 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4636 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4638 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4640 * alloc.c (mark_glyph_matrix): Mark strings only.
4642 * xdisp.c (redisplay_internal): Clear garbaged frames after
4643 resizing mini-window.
4645 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4647 * xdisp.c (unwind_with_echo_area_buffer): Use
4648 set_buffer_internal_1 instead of set_buffer_internal.
4649 (with_echo_area_buffer): Ditto.
4651 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4652 only if buffer is displayed somewhere.
4654 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4656 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4658 (modify_region): Ditto.
4660 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4662 * xdisp.c (Vresize_mini_config): New.
4663 (resize_mini_window): Use it to save restore original window
4665 (syms_of_xdisp): Initialize it.
4667 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4669 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4671 * xdisp.c (reconsider_clip_changes): New.
4672 (redisplay_internal, redisplay_window): Call it.
4673 (mark_window_display_accurate, redisplay_internal): Set current
4674 matrix' buffer, begv, zv.
4676 * window.c (Fset_window_hscroll): Set
4677 prevent_redisplay_optimizations_p instead of clip_changed.
4678 (Fset_window_hscroll): Ditto.
4679 (temp_output_buffer_show): Ditto.
4680 (Fset_window_vscroll): Ditto.
4682 * buffer.c (reset_buffer): Set clip_changed to 0 and
4683 prevent_redisplay_optimizations_p to 1.
4684 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4686 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4687 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4688 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4689 END_UNCHANGED): New.
4690 (struct buffer_text): Add beg_unchanged, end_unchanged,
4691 unchanged_modified, overlay_unchanged_modified.
4693 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4694 overlay_unchanged_modified): Removed.
4695 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4696 (unwind_with_echo_area_buffer): Don't restore them.
4697 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4698 (text_outside_line_unchanged_p, redisplay_internal,
4699 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4700 (redisplay_window): Let try_window_id be called if more than one
4701 window is displayed. Use/set buffer-specific beg/end_unchanged.
4702 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4704 Use buffer-specific beg/end_unchanged.
4706 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4707 overlay_unchanged_modified): Remove extern declarations.
4709 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4712 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4714 (adjust_after_replace): Likewise.
4715 (replace_range, del_range_2, modify_region): Likewise.
4717 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4718 and unchanged_modified per buffer.
4720 * coding.c (code_convert_region): Compute beg/end_unchanged per
4723 * buffer.c (modify_overlay): Compute beg/end_unchanged
4725 (Fget_buffer_create): Initialize new members of the buffer
4728 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4730 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4732 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4733 (Qkey_value_weak): Removed.
4734 (make_hash_table): Use nil, `key', `value', t for weakness.
4735 (Fmake_hash_table): Ditto.
4736 (copy_hash_table): New.
4737 (Fcopy_hash_table): New.
4739 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4741 * xfns.c: Call change_frame_size and do_pending_window_change with
4744 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4746 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4748 (redisplay_internal): Resize mini-window only if text might
4750 (display_echo_area): Reset displayed echo_area_buffer to nil
4751 at the end if we're displaying a nil message.
4753 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4755 * fns.c (hash_lookup): Test with EQ before calling key comparion
4757 (hash_remove): Ditto.
4758 (cmpfn_eq): Removed.
4759 (cmpfn_eql): Don't test with EQ.
4760 (cmpfn_equal): Ditto.
4761 (make_hash_table): Set comparison function for `eq' to null.
4763 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4764 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4766 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4768 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4769 xterm.c: Call change_frame_size and do_pending_window_change with
4772 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4773 (change_frame_size): Ditto.
4774 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4775 and not called from a safe place.
4776 (window_change_signal): Call change_frame_size with new parameter.
4778 * dispextern.h: Change prototypes for do_pending_window_change
4779 and change_frame_size.
4781 * xfaces.c (face_at_buffer_position): Don't xassert that
4782 window's buffers equals current_buffer; this is not the
4783 case during echo area display.
4785 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4787 * xdisp.c, minibuf.c: Remove conditional compilation on
4788 NO_PROMPT_IN_BUFFER.
4790 * minibuf.c (Fminibuffer_prompt_end): New.
4791 (syms_of_minibuf): Defsubr it. Remove
4792 minibuffer-prompt-in-buffer.
4793 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4794 Extend documentation.
4796 * xdisp.c (get_next_display_element): Display \r as ^M.
4798 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4799 under scroll bar widget.
4801 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4803 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4805 (unwind_redisplay): Return nil.
4806 (clear_garbaged_frames): New.
4807 (redisplay_internal): Use it.
4808 (echo_area_display): Ditto.
4809 (resize_mini_window): Mew.
4810 (display_echo_area_1): Use it to resize echo area window.
4811 (redisplay_internal): Use it to resize active mini-window.
4813 * dispextern.h, lisp.h: Add function prototypes.
4815 * dispnew.c (set_window_cursor_after_update): Do the
4816 cursor_in_echo_area case only for a mini-window showing
4817 a message. Don't let cursor end up after the end of a row.
4819 * xdisp.c (echo_area_glyphs, echo_area_message,
4820 echo_area_glyphs_length, previous_echo_glyphs,
4821 previous_echo_area_message, previous_echo_area_glyphs_length):
4823 (Vmessage_stack, echo_area_buffer, echo_buffer,
4824 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4825 (message2_nolog): Use set_message and clear_message.
4826 (message3): Rename parameter len to nbytes to make clear what
4828 (message3_nolog): Ditto. Use set_message and clear_message.
4829 (update_echo_area): Rewritten.
4830 (with_echo_area_buffer): New.
4831 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4832 (setup_echo_area_for_printing): New.
4833 (display_echo_area, display_echo_area_1): New.
4835 (current_message, current_message_1): New.
4836 (push_message, restore_message, pop_message,
4837 check_message_stack): New.
4838 (truncate_echo_area): Rewritten.
4839 (truncate_message_1): New.
4840 (set_message, set_message_1, clear_message): New.
4841 (echo_area_display): Rewritten.
4842 (redisplay_internal): Check for needed echo area update
4844 (redisplay_preserve_echo_area): Rewritten.
4845 (redisplay_window): Check for mini-window displaying echo area
4846 message differently.
4847 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4848 Remove initialzation of removed variables.
4849 (init_xdisp): Remove references to removed variables.
4851 * dispnew.c (adjust_frame_message_buffer): Removed references
4852 to echo_area_glyphs and previous_echo_glyphs.
4853 (direct_output_for_insert): Check for mini-window displaying
4854 echo area message differently.
4855 (update_frame): Likewise.
4856 (set_window_cursor_after_update): Likewise. In echo area,
4857 don't try to set cursor on rows that aren't enabled.
4859 * print.c: Remove conditional compilation on `standalone'.
4860 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4861 glyph_to_str_cpy): Remove that section because GLYPHs are no
4862 longer used in that way.
4863 (PRINTDECLARE): Add multibyte.
4864 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4865 (printbufidx): Removed.
4866 (printchar, strout): Rewritten.
4868 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4871 (echo_now): Set echo_kboard to the current kboard.
4872 (cancel_echoing): Set echo_kboard to null.
4873 (cmd_error_internal): Use clear_message, remove references
4874 to echo_area_glyphs and echo_area_message.
4875 (command_loop_1): Check for echo area messages differently.
4876 (read_char): Likewise.
4877 (record_menu_key): Use clear_message.
4878 (Fexecute_extended_command): Check for echo area messages
4879 differently. Use push_message, restore_message, pop_message.
4881 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4884 * emacs.c (shut_down_emacs): Call check_message_stack.
4886 * lisp.h: Add function prototypes and extern declarations for
4887 new functions and variables.
4889 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4892 * minibuf.c (read_minibuf): Use clear_message instead of
4893 setting echo_area_glyphs.
4894 (Fminibuffer_completion_help): Ditto.
4896 * editfns.c (Fcurrent_message): Rewritten.
4898 * frame.c, window.h: Remove references to echo_area_glyphs
4899 and previous_echo_glyphs.
4901 1999-08-21 Dave Love <fx@gnu.org>
4903 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4904 * aix4-1.h: Likewise.
4906 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4908 1999-08-20 Gerd Moellmann <gerd@gnu.org>
4910 * xfns.c: Remove tiff34 prefix from include.
4912 1999-08-20 Dave Love <fx@gnu.org>
4914 * cm.c: Revert previous change.
4916 1999-08-19 Gerd Moellmann <gerd@gnu.org>
4918 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4919 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4921 1999-08-18 Dave Love <fx@gnu.org>
4923 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4926 * doprnt.c: Use stdlib.h, unistd.h.
4928 * config.in: Add HAVE_TERMCAP_H.
4930 * cm.c: Use termcap.h.
4932 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4934 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4935 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4936 cannot be created we will already have crashed earlier. Call
4937 lw_set_main_areas with a null menu-bar widget, so that we have
4938 a reasonable default.
4939 (Fx_create_frame): Rearranged so that Lisp errors during frame
4940 initialization cause less damage. Initialize menu bar widget
4943 1999-08-18 Gerd Moellmann <gerd@gnu.org>
4945 * dispnew.c (update_frame_line): Fix previous change. If writing
4946 whole line clear to end of frame.
4948 1999-08-17 Gerd Moellmann <gerd@gnu.org>
4950 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4951 and `right-bitmap-area' if position is in the bitmap areas. This
4952 avoids an error when clicking on the bitmap areas. Instead, they
4953 are currently treated like clicks inside the window.
4954 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4955 (Qleft_bitmap_area, Qright_bitmap_area): New.
4956 (syms_of_window): Initialize new symbols.
4958 * dispnew.c (update_frame_line): If writing whole line,
4959 don't write trailing spaces unless we must.
4961 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4962 (redisplay_internal): Register unwind_redisplay with
4963 register_unwind_protect.
4964 (try_window_reusing_current_matrix): If new start > old start,
4965 give up if start pos of first reusable row is not equal to new
4968 * eval.c (Fsignal): Don't reset redisplaying_p here.
4970 * xterm.c (expose_area): If row extends face to end of line,
4971 write the whole line.
4973 1999-08-16 Gerd Moellmann <gerd@gnu.org>
4975 * dispextern.h (struct it): Remove member
4976 show_trailing_whitespace_p.
4978 * dispnew.c (direct_output_for_insert): Use
4979 Vshow_trailing_whitespace instead of former iterator member
4980 show_trailing_whitespace_p.
4981 (direct_output_forward_char): Don't do it if hightlighting
4982 trailing whitespace.
4984 * xdisp.c (Qshow_trailing_whitespace): Removed.
4985 (Vshow_trailing_whitespace): Added.
4986 (init_iterator): Remove initialization code for
4987 show_trailing_whitespace_p.
4988 (redisplay_internal): Don't try cursor movement in this_line
4989 if showing trailing whitespace.
4990 (redisplay_window): Likewise for cursor movement in current
4991 matrix and try_window_id.
4992 (try_window_reusing_current_matrix): Likewise.
4993 (trailing_whitespace_p): Return 0 if trailing whitespace is
4995 (display_line): Use Vshow_trailing_whitespace instead of
4996 former iterator member show_trailing_whitespace_p.
4997 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4999 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5001 * window.c (Fpos_visible_in_window_p): Rewritten.
5003 * xfaces.c (add_to_log): Renamed from display_message.
5004 Don't display messages in echo area.
5006 * xterm.c (x_draw_glyph_string_box): Use the background width
5007 of the glyph string for the width of the box.
5009 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5011 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5013 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5015 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5016 background first, and then set other parameters that might
5017 depend upon their new values.
5019 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5021 * xfaces.c (Vfont_list_limit): New.
5022 (syms_of_xfaces): Make it a user-variable.
5023 (DEFAULT_FONT_LIST_LIMIT): New.
5024 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5025 maximally that number of fonts, otherwise use
5026 DEFAULT_FONT_LIST_LIMIT.
5027 (Fx_font_family_list): Bind `font-list-limit' to higher values
5028 until we have all fonts.
5029 (Fxfont_list): Additionally return the full names of fonts and
5030 their registry and encoding.
5032 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5033 Simplify clearing "under" scroll bar.
5035 * window.c (Qfixed_window_size): New.
5036 (syms_of_window): Initialiaze it.
5037 (check_all_windows): Add return type void.
5038 (window_fixed_size_p): New. Return non-zero if window
5040 (window_min_size_1): New.
5041 (window_min_size): Handle fixed-size windows.
5042 (size_window): New. Rewritten combination of set_window_height and
5043 set_window_width that handles fixed-size windows.
5044 (set_window_height): Call it.
5045 (set_window_width): Call it.
5046 (Fsplit_window): Give an error on attempt to split a fixed-size
5048 (change_window_height): Partly rewritten to handle fixed-size
5051 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5053 * process.c (Fopen_network_stream): Fix previous change.
5055 1999-08-13 Karl Heuer <kwzh@gnu.org>
5057 * xdisp.c (line_number_display_limit_width): New var.
5058 (decode_mode_spec): Use it instead of hardcoded value.
5059 (syms_of_xdisp): Defvar it.
5061 1999-08-13 Richard M. Stallman <rms@gnu.org>
5063 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5064 (run_hook_with_args): Likewise.
5066 * window.h (struct window): New field too_small_ok.
5068 * window.c (set_window_height, set_window_width):
5069 If window starts out "too small", set its too_small_ok flag.
5070 If window's too_small_ok flag is set, don't delete it
5071 unless it is so small it would cause a crash.
5073 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5075 * window.c (MINSIZE): Removed.
5076 (window_min_size): New.
5077 (set_window_height): Use window_min_size.
5078 (change_window_height): Ditto.
5080 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5082 * indent.c (vmotion): Don't add in mini-buffer prompt width
5083 if prompts are inserted into mini-buffer.
5085 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5087 * config.in: Add HAVE_GETADDRINFO.
5088 * process.c (Fopen_network_stream): Use getaddrinfo.
5090 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5092 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5095 * xdisp.c (face_before_or_after_it_pos): If position after
5096 or before iterator's current position in the buffer is out
5097 of bounds, return the iterator's original face id.
5099 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5100 just swap glyphs pointers between current and desired row.
5101 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5102 desired matrix method string to current matrix.
5104 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5106 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5108 * lread.c (read_escape): For Control modifier, pay attention to
5109 multibyte character.
5110 (read1): Likewise. Singal error or a multibyte character which
5111 has a modifer bit. Check validity of Shift modifer.
5113 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5114 the same as Lisp reader.
5116 1999-08-10 Richard M. Stallman <rms@gnu.org>
5118 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5120 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5122 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5124 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5126 * msdos.c (IT_set_face): Abort if the default face is not realized
5128 (IT_write_glyphs): Reset the screen face to the default face
5129 before writing glyphs.
5131 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5132 colors from the frame here.
5133 (realize_tty_face) [MSDOS]: Do it here. Update the face
5134 attributes with the actual name of the color taken from the
5137 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5138 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5140 * frame.c (Fframe_parameters): Swap foreground and background
5141 colors returned in frame parameters if the frame has reverse in
5142 its parameter alist.
5143 (Fmake_terminal_frame): Make a unique copy of face_alist for
5146 1999-08-07 Richard Stallman <rms@gnu.org>
5148 * buffer.c (Fprevious_overlay_change): Just return
5149 the answer obtained from overlays_at.
5151 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5152 Use XpmCloseness and attrs.closeness instead.
5154 1999-08-06 Richard Stallman <rms@gnu.org>
5156 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5158 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5160 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5161 Ffile_attributes_lessp): New functions.
5162 (Fdirectory_files): Use directory_files_internal.
5163 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5164 Ffile_attributes_lessp.
5166 * w32.c (stat): Check for directory ending in separator when
5167 doing readdir fast path.
5169 * w32fns.c (x_set_icon_type): Support setting frame icons.
5170 * w32term.c (x_bitmap_icon): New function.
5171 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5173 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5175 * xdisp.c (set_iterator_to_next): After delivering a character
5176 from a display vector, restore face and charset to what they were
5177 before the display vector was processed.
5179 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5181 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5183 (set_iterator_to_next): After delivering last char
5184 from display vector, reseat on next visible line start if
5186 (next_element_from_buffer): Set dpvec_char_len to -1 for
5189 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5191 * xdisp.c (compute_line_metrics): If first line's physical ascent
5192 is larger than its logical ascent, use the physical ascent, and
5193 make the row taller. Set row's overlapping_p flag.
5195 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5196 (direct_output_for_insert): Ditto.
5198 * dispextern.h (struct glyph_row): Add overlapping_p.
5200 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5202 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5203 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5205 * dispnew.c (direct_output_for_insert): Don't use this method if
5206 row is overlapped by others.
5207 (update_text_area): Write full line if current line is overlapped.
5208 (redraw_overlapped_rows): New.
5209 (update_window): Call it.
5210 (redraw_overlapping_rows): New.
5211 (update_window): Call it.
5212 (scrolling_window): Make sure overlapped_p flag in current rows is
5214 (row_equal_p): Take rows overlapped_p flag into account.
5216 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5218 * xterm.c (x_fix_overlapping_area): New.
5219 (x_redisplay_interface): Add x_fix_overlapping_area.
5221 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5223 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5225 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5226 (struct glyph_string): Add member for_overlaps_p.
5227 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5228 of overlapping rows, clip to window bottom.
5229 (x_fill_glyph_string): Add parameter overlaps_p.
5230 (x_fill_composite_glyph_string): Ditto.
5231 (BUILD_GLYPH_STRINGS): Ditto.
5232 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5233 (x_draw_glyph_string): Don't draw anything but the foreground
5234 if glyph string draws row overlaps.
5236 * dispnew.c (direct_output_for_insert): Don't use this
5237 optimization for rows that overlap others.
5238 (update_window_line): Return non-zero if display has changed.
5239 (update_text_area): Ditto.
5240 (update_window): Record if display has been changed.
5242 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5244 * dispextern.h (struct redisplay_interface): Add
5245 fix_overlapping_area.
5247 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5249 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5251 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5253 (x_produce_stretch_glyph): Ditto.
5254 (x_produce_glyphs): Ditto.
5256 * xdisp.c (init_iterator): Reset physical line height info
5257 after producing special glyphs.
5258 (display_toolbar_line): Set physical line height info.
5259 (compute_line_metrics): Ditto.
5260 (display_line): Ditto.
5261 (display_string): Ditto.
5263 * term.c (produce_glyphs): Set iterator's physical height
5266 * dispnew.c (blank_row): Compute glyph row's physical height.
5267 (row_equal_p): Take physical row heights into account.
5268 (direct_output_for_insert): Ditto.
5269 (update_text_area): Ditto.
5271 * dispextern.h (struct glyph_row): Add phys_ascent and
5273 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5276 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5278 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5280 (no_switch_buffer): New function.
5281 (Fswitch_to_buffer): Call them. Don't get confused
5282 by "same-window" buffers in a dedicated frame.
5284 * window.c (display-buffer): Don't get confused
5285 by "same-window" buffers in a dedicated frame.
5287 1999-08-04 Andreas Schwab <schwab@gnu.org>
5289 * insdel.c (insert_from_string_1): Check gap size against number
5290 of outgoing bytes, not incoming bytes.
5292 1999-08-03 Tom Breton <tob@world.std.com>
5294 * lread.c (read1): Added circular reading code to #N=.
5295 (SUBSTITUTE): New macro.
5296 (seen_list): New variable.
5297 (substitute_object_in_subtree): New function.
5298 (substitute_object_recurse): New function.
5299 (substitute_in_interval): New function.
5301 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5303 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5305 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5306 noninteractive, for termcap frames as well.
5308 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5311 1999-08-01 Richard Stallman <rms@gnu.org>
5313 * fns.c (internal_equal): Correct overlay comparison.
5315 1999-07-31 Richard M. Stallman <rms@gnu.org>
5317 * xfns.c (x_set_internal_border_width):
5318 Call do_pending_window_change. Don't block input, don't call XFlush.
5319 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5320 (x_set_scroll_bar_width, x_set_font): Likewise.
5322 * frame.c (Fset_frame_height): Call do_pending_window_change.
5323 (Fset_frame_width, Fset_frame_size): Likewise.
5325 * xterm.c (x_set_window_size): When calling change_frame_size,
5326 specify 1 for DELAY.
5328 * widget.c (EmacsFrameSetCharSize): Don't call
5329 do_pending_window_change here.
5331 1999-07-30 Dave Love <fx@gnu.org>
5333 * config.in: Add HAVE_STDLIB_H.
5335 1999-07-30 Richard M. Stallman <rms@gnu.org>
5337 * process.c (create_process): Detect failure of `pipe'.
5339 1999-07-30 Keisuke Nishida <kei@psn.net>
5341 * alloc.c (allocate_vectorlike): Add missing increment.
5343 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5345 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5346 before calling indirect_function.
5348 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5350 * dispextern.h (load_color, lookup_derived_face): Declare
5353 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5354 it will be done later.
5356 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5357 init_frame_faces if non-interactive.
5358 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5359 array with a call to msdos_stdcolor_name. The font name is now
5360 "ms-dos", consistent with realize_tty_face.
5362 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5365 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5366 x_set_toolbar_lines.
5368 * xfaces.c (load_color): Remove static from definition and remove
5370 [MSDOS]: Add a DOS-specific version of load_color.
5371 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5372 (lookup_derived_face): New function.
5373 (realize_default_face): Support MSDOS frames.
5374 [MSDOS]: If fore/background colors are unspecified, inherit them
5376 (realize_face): Support MSDOS frames.
5377 (realize_tty_face): Support MSDOS frames.
5378 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5379 load_color to try to find a suitable approximation. If the face
5380 is inverse-video, swap the foreground and background colors.
5382 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5385 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5387 * msdos.h: Remove redundant declarations (most of them are now in
5390 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5391 Use default frame colors if the face doesn't specify them; invert
5392 the colors if highlight is ON.
5393 (IT_write_glyphs): Rewritten for the new redisplay engine.
5394 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5395 how the hook is called by term.c.
5396 (IT_copy_glyphs): New function, copies an area of the display in
5398 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5399 redisplay now calls it even if char_ins_del_ok is zero.
5400 (IT_set_frame_parameters): Prototype changed. Calls the new
5401 load_color. Puts the new fore/background colors into the default
5402 face on current frame.
5403 (IT_menu_display): Rewritten to handle the new struct glyph
5404 instead of a char array.
5405 (XMenuActivate): Call lookup_derived_face to create and use
5406 special faces for the pop-up and drop-down menus.
5408 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5410 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5411 XawScrollbarSetThumb if thumb parameters haven't changed because
5412 that function apparently isn't optimized for this case.
5414 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5416 * msdos.c (getdefdir): Don't return failure indication when
5417 _fixpath sets errno to ENOSYS.
5419 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5421 * xdisp.c (string_char_and_length): New. Use it everywhere
5422 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5424 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5426 * fns.c (count_combining): New function.
5427 (struct textprop_rec): New structure.
5428 (concat): Copy text properties correctly when byte combining
5431 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5433 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5435 (x_draw_row_bitmaps): If face has stipple, don't switch
5436 to foreground color for clearing areas, and set the fill style.
5438 * xfaces.c (load_face_colors): Load background color if setting
5440 (prepare_face_for_display): Use FillOpaqueStippled instead of
5443 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5445 * xterm.c (x_find_ccl_program): Add casting.
5447 * w32fns.c (w32_find_ccl_program): Add casting.
5449 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5451 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5453 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5454 because this will try to access a nonexisting widget.
5456 1999-07-26 Markus Rost <rost@gnu.org>
5458 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5462 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5464 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5465 value to frame width and height.
5467 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5468 into account for full-width windows. Don't add scroll bar width
5469 to width of clip rect.
5470 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5471 (x_set_glyph_string_background_width): Add 1 to background width.
5472 (x_draw_glyphs): Take internal border into account for full-width
5475 1999-07-26 Richard M. Stallman <rms@gnu.org>
5477 * xfns.c (x_set_mouse_color): Always unload the old color.
5478 Don't allow nil as color value.
5479 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5480 Always unload the old color.
5482 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5484 1999-07-26 Karl Heuer <kwzh@gnu.org>
5486 * fns.c (Fy_or_n_p): Doc fix.
5488 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5490 * ccl.h (setup_ccl_program): The type is changed to `int'.
5492 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5493 stored in the following CCL code. Adjusted for the change of
5495 (resolve_symbol_ccl_program): Adjusted for the new style of
5496 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5497 is resolving failed.
5498 (ccl_get_compiled_code): New function.
5499 (setup_ccl_program): Function type changed from `void' to `int'.
5500 Resolve symbols in CCL_PROG.
5501 (Fccl_program_p): New function.
5502 (Fccl_execute): Get compiled CCL code by just calling
5504 (Fccl_execute_on_string): Likewise.
5505 (Fregister_ccl_program): Adjusted for the change of
5508 * coding.c (setup_coding_system): Get compiled CCL code by just
5509 calling setup_ccl_program.
5511 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5512 calling setup_ccl_program.
5514 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5515 calling setup_ccl_program.
5517 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5519 * xfaces.c (frame_update_line_height): Just use the height of the
5520 frame's fontset or font, instead of taking face fonts into
5523 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5525 1999-07-23 Richard M. Stallman <rms@gnu.org>
5527 * window.c (Fsplit_window): For default size, round up for left window.
5529 1999-07-21 Joe Ramey <ramey@ti.com>
5531 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5532 has returned -1 (lockfile exists but is not a symlink?).
5534 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5536 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5537 because of a change in cursor_gc made in 20.4.
5539 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5541 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5542 for YNegative, if using X toolkit.
5544 * xfns.c (x_real_positions): Don't subtract window borders
5545 from positions returned.
5547 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5549 * xrdb.c (x_load_resources): Set double-click time defaults
5550 for Motif list boxes from double-click-time.
5552 * fns.c (Vhash_table_tests): Remvoed.
5553 (Qhash_table_test): New.
5554 (syms_of_fns): Initialize Qhash_table_test.
5555 (Fmake_hash_table): Look up user-defined tests in symbol prop
5557 (Fdefine_hash_table_test): Store test and hash function as
5558 symbol prop `hash-table-test'.
5559 (make_hash_table): Add parameters user_test and user_hash.
5561 * window.c (set_window_buffer): Set window margins for tty
5563 (Fset_window_margins): Ditto.
5565 * term.c (append_glyph): Use glyph area of iterator instead of
5568 * dispnew.c (update_frame_1): Add left margin width to cursor
5570 (direct_output_for_insert): Ditto.
5571 (direct_output_forward_char): Ditto.
5573 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5575 * dispextern.h (struct glyph_matrix): Add top_line_p.
5577 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5579 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5582 * fns.c (cmpfn_eq): Add hash code parameters.
5584 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5585 (cmpfn_user_defined): Likewise.
5587 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5589 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5591 * fns.c (maybe_resize_hash_table): Correct computation of
5593 (make_hash_table): Ditto.
5596 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5598 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5599 (survives_gc_p): Make it externally visible.
5600 (mark_object): Ditto.
5602 * fns.c (remove_hash_entry): Removed.
5603 (sweep_weak_hash_tables): New.
5605 * print.c (print): Print more information about hash tables.
5607 * xfns.c (image_spec_hash): Removed.
5608 (lookup_image): Use sxhash instead of image_spec_hash.
5609 (image_spec_equal_p): Removed.
5610 (lookup_image): Use Fequal instead of image_spec_equal_p.
5612 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5614 * lisp.h (P_): Moved to top of file.
5616 * fns.c (make_hash_table): Set new members.
5618 * alloc.c (mark_object): Mark hash table's user_hash_function.
5619 Mark index vector for weak hash tables.
5621 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5622 user_hash_function, cmpfn, and hashfn.
5624 * fns.c (build_hash): Removed.
5625 (hash_test): Removed.
5626 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5627 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5629 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5631 * alloc.c (survives_gc_p): New.
5633 * print.c (print): Add hash table handling.
5635 * alloc.c (mark_object): Add code to mark hash tables.
5637 * lisp.h (GC_HASH_TABLE_P): New.
5639 * emacs.c (main): Call init_fns.
5641 * fns.c (init_fns): New.
5643 * fns.c: Add hash table implementation.
5645 * lisp.h (PVEC_HASH_TABLE): New.
5646 (struct Lisp_Hash_Table): New.
5648 (XSET_HASH_TABLE): New.
5649 (HASH_TABLE_P): New.
5650 (CHECK_HASH_TABLE): New.
5651 (DEFAULT_HASH_SIZE): New.
5652 (DEFAULT_REHASH_THRESHOLD): New.
5653 (DEFAULT_REHASH_SIZE): New.
5655 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5656 (x_write_glyphs): Compute overwritten cursor using real start
5657 and end positions of display.
5658 (x_insert_glyphs): Ditto.
5660 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5662 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5664 * dispnew.c (blank_row): Add y-position as parameter. Compute
5667 * xdisp.c (next_element_from_string): Give padding spaces
5670 * dispnew.c (adjust_glyph_matrix): Some work to support
5671 marginals areas on tty frames in a future version.
5672 (allocate_matrices_for_frame_redisplay): Ditto.
5674 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5675 to zero if number of glyphs in the row is <= 1.
5677 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5679 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5682 * xdisp.c (handle_display_prop): Don't reset area if handing
5683 a property from a string that came from a `display' property.
5684 (handle_single_display_prop): Don't handle recursive `display'
5686 (handle_single_display_prop): Handle some display property
5687 forms for terminal frames.
5688 (Qimage): Moved here from xfns.c.
5690 * dispextern.h (struct it): New field string_from_display_prop_p.
5692 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5695 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5697 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5699 * window.c (set_window_buffer): Set window's vscroll to zero.
5701 * xdisp.c (QCwhen): New.
5702 (display_prop_end): New.
5703 (handle_single_display_prop): Use it.
5704 (debug_method_add): Print buffer name if tracing.
5705 (try_window_reusing_current_matrix): Compute visible height
5706 of reused rows. Fix cursor position calculation in case of
5709 * dispextern.h (struct redisplay_interface): Add parameter
5710 cursor_on_p to update_window_end_hook.
5712 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5714 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5716 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5717 doesn't become negative when decrementing it.
5719 * eval.c (Fsignal): Reset redisplaying_p to zero.
5721 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5723 (try_window_id): Ditto.
5725 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5726 (x_scroll_run): Ditto.
5727 (any_help_event_p): New.
5728 (x_initialize): Set it to zero.
5729 (XTread_socket): Clear help echo only if any_help_event_p.
5731 * xdisp.c (init_iterator): Set top_line_p.
5732 (start_display): Use correct initial y if top-line is present.
5733 (make_cursor_line_fully_visible): Bug fixes for top-line.
5734 (try_scrolling): Ditto.
5735 (try_window_reusing_current_matrix): Ditto.
5737 * dispextern.h (struct it): Add top_line_p.
5739 * dispnew.c (shift_glyph_matrix): Move some computations out
5742 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5745 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5747 * dispnew.c (update_frame_1): When setting cursor in echo area,
5748 skip only over padding spaces at the end.
5750 * xfaces.c (realize_tty_face): Set face's font_name field to
5753 * term.c (update_end): Turn cursor on only if selected window's
5754 cursor_off_p flag is not set.
5756 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5758 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5759 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5760 (TS_cursor_invisible): New.
5761 (term_init): Initialize TS_cursor_invisible.
5762 (tty_hide_cursor): New.
5763 (tty_show_cursor): New.
5764 (update_end): Show tty cursor.
5765 (update_begin): Hide tty cursor to prevent cursor flickering
5766 during redisplays triggered by timers (stealth fontification).
5768 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5770 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5772 (x_handle_toolbar_click): Set modifier bits.
5774 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5776 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5777 instead of a pointer to a volatile input_event.
5778 (kbd_buffer_store_event): Remove volatile modifier from
5779 declaration of local variable `sp'.
5780 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5783 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5785 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5786 only if buffer is modified. Return quickly if changes are
5789 1999-07-02 Gerd Moellmann <gerd@gnu.org>
5791 * dispextern.h (HSCROLL_WINDOWS): Removed.
5793 * xdisp.c (mark_window_display_accurate): Don't set
5795 (redisplay_internal): Don't call redraw_garbaged_frames.
5797 1999-07-01 Gerd Moellmann <gerd@gnu.org>
5799 * xdisp.c (echo_area_display): Don't display truncation marks
5800 for messages because 20.4 doesn't do it either.
5801 (redisplay_window): Case same window start. Instead of giving
5802 up when cursor is partially visible, make it fully visible.
5803 (mark_window_display_accurate): Some cleanup. Record window's
5804 last cursor information.
5805 (debug_method_add): Improved.
5806 (redisplay_internal): Record last cursor info only if not
5807 consider_all_windows_p.
5809 * dispnew.c (update_window): Update top line after scrolling.
5810 (blank_row): Renamed from make_empty_enabled_row.
5811 (increment_glyph_row_buffer_positions): Increment positions
5814 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5817 1999-06-30 Gerd Moellmann <gerd@gnu.org>
5819 * dispnew.c (update_window): Check that updated row is visible.
5821 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5822 top of window differently.
5824 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5825 if region is showing.
5827 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5828 avoiding matrix reallocation. Set window_vscroll in matrix.
5830 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5832 * xdisp.c (debug_method_add): New.
5833 (debug_redisplay_method): Removed.
5834 (try_window_reusing_current_matrix): Handle case where old
5835 window start is the same as new window start.
5837 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5838 an array instead of a pointer.
5840 * xfns.c (Fx_show_tip): Undo previous change.
5842 * xterm.c (x_append_glyph): Clear glyph->u.val.
5844 * dispextern.h (struct glyph): Increase size of face_id bit-field
5845 for CHAR_GLYPH to 12.
5847 1999-06-29 Gerd Moellmann <gerd@gnu.org>
5849 * xfaces.c (x_charset_registry): Make it externally visible.
5851 1999-06-28 Gerd Moellmann <gerd@gnu.org>
5853 * dispnew.c (update_window): Use mode_line_p flag of rows
5854 instead of WINDOW_WANTS_MODELINE_P.
5856 * xterm.c (clear_mouse_face): Make externally visible.
5858 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5860 * xterm.c (expose_line): Handle exposure of top-lines.
5862 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5863 if mouse_face_mouse_frame is null.
5865 * xdisp.c (redisplay_window): If window is echo_area_window,
5866 and update_mode_line is set, update menubar and toolbar.
5868 * dispnew.c (space_glyph): Set its charpos to -1.
5869 (update_frame_1): Ignore trailing padding spaces.
5871 * xdisp.c (next_element_from_c_string): Set position of padding
5874 1999-06-27 Gerd Moellmann <gerd@gnu.org>
5876 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5879 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5880 (set_cursor_from_row): Skip over glyphs having a null object at
5882 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5884 (handle_invisible_prop): Compute next change only when needed.
5885 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5888 1999-06-26 Gerd Moellmann <gerd@gnu.org>
5890 * xrdb.c (x_load_resources): Don't set resource for double-click
5893 * xdisp.c (try_window_id): Return quickly if all changes are
5894 below the window's current matrix end.
5896 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5899 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5900 in desired not in current matrix.
5901 (try_window_reusing_current_matrix): Rotate matrices starting
5902 at start_vpos instead of 0.
5904 * xterm.c (expose_window): Use window_text_bottom_y.
5905 (fast_find_position): Ditto.
5907 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5908 (try_window_reusing_current_matrix): Ditto.
5909 (get_last_unchanged_at_beg_row): Ditto.
5910 (init_iterator): Ditto.
5912 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5914 (check_matrix_invariants): Use window_text_bottom_y.
5915 (update_window): Ditto.
5916 (scrolling_window): Ditto.
5918 * xdisp.c (window_text_bottom_y): New.
5920 1999-06-25 Gerd Moellmann <gerd@gnu.org>
5922 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5923 clearing mouse face.
5924 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5925 event.xcrossing.focus is not set, and focus is in the menu bar,
5926 set focus frame as if event.xcrossing.focus were set.
5928 1999-06-24 Gerd Moellmann <gerd@gnu.org>
5930 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5931 * keyboard.c (make_lispy_movement): Ditto.
5933 * window.c (coordinates_in_window): Return 4 if on top line.
5934 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5936 * xdisp.c (window_box_height): Subtract top line height.
5937 (window_box): Add top line height to top y position if top line
5939 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5940 the top line row of the window. Set initial y-position to
5941 window's top line height plus delta.
5942 (start_display): Choose start glyph row depending on whether
5943 window has a top line.
5944 (try_scrolling): Take top line height into account for aggressive
5946 (compute_window_start_on_continuation_line): Take top line into
5948 (redisplay_window): Ditto. If top line height has changed,
5949 trigger a new redisplay.
5950 (try_window_reusing_current_matrix): Take top line into account.
5951 (find_last_row_displaying_text): Ditto.
5952 (get_last_unchanged_at_beg_row): DItto.
5953 (try_window_id): Ditto.
5954 (compute_line_metrics): Ditto.
5956 * dispnew.c (shift_glyph_matrix): Compute visible row height
5957 taking top line of window into account.
5958 (update_window): Update top line. If scrolling_window detects
5959 that all rows are equal, only set cursor.
5960 (update_window_line): Call after_update_window_line_hook if
5961 mode_line_p flag of rows has changed.
5962 (scrolling_window): Add parameter top_line_p. Return -1 if
5964 (mode_line_string): Add parameter mode_line_p. Handle strings
5967 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5968 (MATRIX_FIRST_TEXT_ROW): New.
5969 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5970 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5971 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5972 (MATRIX_TOP_LINE_HEIGHT): New.
5973 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5974 (CURRENT_TOP_LINE_HEIGHT): New.
5975 (DESIRED_TOP_LINE_HEIGHT): New.
5976 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5977 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5978 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5979 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5981 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5983 (x_draw_row_bitmaps): Take top line into account when clearing
5985 (x_estimate_mode_line_height): Replacement for
5986 x_frame_mode_line_height.
5987 (x_get_glyph_string_clip_rect): Take top line into account.
5988 (x_clear_end_of_line): Ditto.
5989 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5991 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5992 (x_erase_phys_cursor): Take top line into account.
5994 * xdisp.c (window_box_height): Subtract top line height if
5995 window wants a top line.
5996 (display_mode_lines): New.
5997 (redisplay_window): Call it.
5998 (display_mode_line): Add parameters face_id and format.
6000 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6001 (MATRIX_TOP_LINE_HEIGHT): New.
6003 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6005 * term.c (estimate_mode_line_height): Renamed from
6006 frame_mode_line_height. Add parameter face_id.
6007 (estimate_mode_line_height_hook): Renamed from
6008 frame_mode_line_height_hook.
6009 (produce_special_glyphs_hook): Removed.
6010 (produce_glyphs_hook): Removed.
6012 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6014 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6015 (struct glyph_row): Add mode_line_p.
6017 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6019 (syms_of_xfaces): Initialize Qtop_line.
6021 * dispextern.h (TOP_LINE_FACE_ID): New.
6023 * buffer.c (init_buffer_once): Set default for
6024 top_line_format to nil.
6025 (init_buffer_once): Init top_line_format.
6026 (default-top-line-format): New.
6027 (top-line-format): New buffer-local variable.
6029 * buffer.h: Add top_line_format.
6031 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6033 1999-06-17 Dave Love <fx@gnu.org>
6035 * xfns.c: Move the PNG section before the JPEG one to avoid
6036 problems surrounding setjmp.h/png.h on GNU/Linux.
6038 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6040 * xfns.c (x_kill_gs_process): Don't free colors.
6042 1999-06-17 Dave Love <fx@gnu.org>
6044 * s/gnu-linux.h: Zap spurious ~.
6046 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6048 * xfns.c (gif_load): Improve multi-image support.
6050 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6052 * xfns.c (gif_load): Support multi-image files.
6054 * Makefile.in (LIBGIF): Use libungif.
6056 * configure.in (HAVE_GIF): Use libungif instead of libgif
6057 because the former doesn't contain patented compression code.
6059 * xdisp.c (compute_window_start_on_continuation_line): Don't
6060 do it if line start is too far away from window start.
6062 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6064 * buffer.c (init_buffer_once): Set buffer_local_flags for
6065 scroll_*_aggressively.
6066 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6067 (init_buffer_once): Set defaults for these variables.
6068 (syms_of_buffer): Add default-scroll-*-aggressively.
6070 * buffer.h (scroll_up_aggressively): New.
6071 (scroll_down_aggressively): New.
6073 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6074 a static PNG library.
6076 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6077 in case it's a static library.
6079 * Makefile.in (ctagsfiles): Split so that files starting
6080 with an `x' are found before files starting with `w32'.
6083 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6085 * xdisp.c (compute_window_start_on_continuation_line): New.
6086 (redisplay_window): Use it.
6088 (reseat_to_string): Use it.
6089 (hscroll_window_tree): Ditto.
6090 (compute_window_start_on_continuation_line): Ditto.
6091 (redisplay_window): Don't force display with a new window start.
6093 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6095 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6096 if widget not present.
6098 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6100 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6102 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6103 value of realize_basic_faces.
6104 (load_face_font_or_fontset): Store full font name in face.
6105 (realize_default_face): Use full font name.
6107 * xterm.c (x_produce_glyphs): Set member char_to_display.
6108 (x_append_glyph): Store char_to_display in glyphs.
6110 * dispextern.h (struct it): Add char_to_display.
6112 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6113 if faces haven't been initialized.
6114 (Fx_create_frame): Call face-set-after-frame-default after
6115 faces have been initialized, and widget has been created.
6117 * puresize.h (BASE_PURESIZE): Increased.
6119 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6121 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6122 (Finternal_set_lisp_face_attribute): If frame is t when
6123 :font attribute is set, use the selected frame.
6124 (clear_face_cache): Add parameter clear_fonts_p.
6125 (Fclear_face_cache): Add optional parameter thorougly.
6127 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6129 (Fclear_face_cache): New.
6130 (choose_face_fontset_font): If fontset doesn't contain font
6131 pattern for the given charset, use CHARSET_ASCII.
6132 (Finternal_set_lisp_face_attribute): Fix handling of nil
6134 (Finternal_set_lisp_face_attribute): Fix handling of changing
6135 font-related face attributes of the default face.
6136 (set_lface_from_font_name): Set only attributes that aren't
6139 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6141 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6143 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6144 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6145 scalable fonts depending on the setting of SCALABLE_FONTS.
6146 (first_font_matching): List more than one font to find the
6147 first non-scalable matching font.
6148 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6149 depending on SCALABLE_FONTS.
6150 (better_font_p): New parameter compare_pt_p. If zero, don't
6151 compare point sizes of fonts.
6152 (exact_face_match_p) [SCALABLE_FONTS]: New.
6153 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6154 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6155 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6156 (syms_of_xfaces): Add scalable-fonts-allowed.
6158 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6160 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6161 mask only if image contains simple transparency information.
6162 Otherwise, combine image with frame background color.
6164 * configure.in (--with-png, HAVE_PNG): New.
6166 * config.in (HAVE_PNG): New.
6168 * Makefile.in: Add PNG library.
6170 * xfns.c: Add PNG support.
6172 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6174 * xdisp.c (init_xdisp): Initialize echo_area_message and
6175 previous_echo_area_message to nil.
6177 * keyboard.c (read_char): Rename local variable echo_area_message
6178 because it shadows the global one.
6180 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6182 * xterm.c (note_mode_line_highlight): Restructured.
6184 * window.c (coordinates_in_window): Handle windows that don't have
6185 a mode line because their buffer's mode-line-format is nil.
6186 Recognize the mode line under x positions that correspond to
6187 flags areas and left scroll bar.
6189 1999-05-02 Dave Love <fx@gnu.org>
6191 * xterm.c (note_mouse_highlight): Separate help-echo processing
6192 from check on mouse-face so that it works generally.
6194 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6196 * sound.c (Fplay_sound): Run hook play-sound-hook.
6197 (Qplay_sound_hook): New.
6199 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6201 * xdisp.c (update_echo_area): Handle echo_area_message.
6203 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6205 * editfns.c (Fmessage): Use message3.
6207 * print.c (printchar): Set echo_area_message to nil.
6210 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6211 (Fminibuffer_completion_help): Ditto.
6213 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6214 (command_loop_1): Test echo_areA_message.
6216 (record_menu_key): Set echo_area_message to nil.
6217 (Fexecute_extended_command): Test echo_area_message.
6218 (Fexecute_extended_command): Handle echo_area_message.
6220 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6223 * editfns.c (Fcurrent_message): If echo_area_message is set,
6224 return a substring of that string.
6226 * dispnew.c (direct_output_for_insert): Test echo_area_message
6227 in addition to echo_area_glyphs.
6228 (set_window_cursor_after_update): Ditto.
6229 (update_frame_1): Ditto.
6231 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6232 old Lisp message string.
6234 * xdisp.c (echo_area_message): New.
6235 (previous_echo_area_message): New.
6236 (syms_of_xdisp): Initialize and staticpro new variables.
6237 (echo_area_display): Display echo_area_message if set.
6238 (message2_nolog): Set echo_area_message and
6239 previous_echo_area_message.
6240 (echo_area_display): Set previous_echo_area_message.
6241 (redisplay_internal): Display echo area if echo_area_message
6242 or previous_echo_area_message are set.
6243 (redisplay_preserve_echo_area): Test/set echo_area_message and
6244 previous_echo_area_message.
6245 (redisplay_window): Test echo_area_message.
6246 (message3_nolog): New.
6249 * editfns.c (Fformat): Add text properties to the result string
6250 from properties of the format string and properties of string
6253 * textprop.c (text_property_list): New.
6254 (add_text_properties_from_list): New.
6255 (extend_property_ranges): New.
6257 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6259 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6260 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6261 Use these symbols for the box face attribute instead of the
6264 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6266 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6267 Correct wrong test for slant.
6269 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6271 * xfaces.c: Use `unspecified' for unspecified face attributes,
6272 use t and nil for on/off.
6274 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6276 * buffer.c (syms_of_buffer): Extend doc string of
6279 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6280 (first_font_matching): New.
6281 (set_lface_from_font_name): Use it if font name is a pattern.
6282 (font_field_wildcard_p): Removed.
6284 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6285 Recompute visible height of rows.
6287 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6288 Don't accept non-strings for help-echo from overlays.
6290 1999-03-04 Dave Love <fx@gnu.org>
6292 * xterm.c (note_mouse_highlight): Check overlays for help-text
6294 (XTread_socket): Fix compiler warning.
6296 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6298 * xterm.c (note_mouse_highlight): Don't restrict number of
6299 overlay to 10. Call overlays_at so that it doesn't try to
6302 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6305 * dispnew.c (row_equal_p): Compare visible row height, only.
6306 (update_text_area): Draw whole line if visible heights of
6308 (update_window_line): Call after_update_window_line_hook
6309 if visible row height has changed.
6311 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6312 (struct glyph_row): New member visible_height.
6314 * xfaces.c (font_field_wildcard_p): New.
6315 (set_lface_from_font_name): Remove parameter force_p. Accept
6316 font names containing wildcards.
6318 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6320 * xterm.c (x_after_update_window_line): Clear internal border
6321 when windows_or_buffers_changed.
6323 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6324 buffer has a nil mode_line_format.
6326 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6328 * xterm.c (x_setup_relief_colors): Use either background color
6331 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6333 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6335 * xterm.c (x_draw_box_rect): New.
6336 (x_draw_glyph_string_box): Renamed from
6337 x_draw_glyph_string_relief. Call x_draw_box_rect.
6339 * xfns.c (QCrelief): New.
6340 (syms_of_xfns): Initialize it.
6342 * dispextern.h (struct glyph): Rename left_shadow_p to
6343 left_box_line_p, right_shadow_p to right_box_line_p.
6344 (MAX_RELIEF_THICKNESS): Removed.
6345 (struct it): Rename members having `relief' in their names
6346 to contain `box' instead.
6348 * xfaces.c (realize_x_face): Handle new box attribute values.
6349 (QCrelief, Qbox): Removed.
6350 (QCshadow, QCcolor, Qraised, Qsunken): New.
6351 (syms_of_xfaces): Initialize new symbols.
6353 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6355 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6357 * xfaces.c (LFACE_RELIEF): Removed.
6358 (merge_face_vector_with_property): Remove handling of `:relief'.
6359 (Finternal_set_lisp_face_attribute): Ditto.
6360 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6361 (Finternal_get_lisp_face_attribute): Ditto.
6362 (realize_default_face): Ditto.
6363 (lface_hash): Don't compute hash from relief.
6365 * dispextern.h (struct face): Replace member `relief' by
6366 `box_line_width'. Add member `box'.
6367 (face_box_type): New.
6369 * xterm.c (x_produce_glyphs): If face has overline, add overline
6370 thickness + 1 to ascent.
6372 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6374 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6375 strike-through, and boxes.
6376 (x_draw_glyph_string_underline): Removed.
6378 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6379 (Qoverline, Qstrike_through, Qbox): New.
6380 (syms_of_xfaces): Define these symbols.
6381 (check_lface_attrs): Add checks for overline, strike-through,
6383 (Finternal_set_lisp_face_attribute): Set new attributes.
6384 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6385 (load_color): Handle new attributes.
6386 (realize_x_face): Ditto.
6387 (merge_face_vector_with_property): Ditto.
6388 (free_face_colors): Ditto.
6389 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6390 (Finternal_get_lisp_face_attribute): Ditto.
6391 (Finternal_lisp_face_attribute_values): Ditto.
6393 * dispextern.h (lface_attribute_index): Add enumerators for
6394 overstrike, strike-through, and box.
6395 (struct face): Add members for overline, strike-through, and
6398 1999-02-17 Dave Love <fx@gnu.org>
6400 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6401 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6404 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6406 * keyboard.c (toolbar_items): Call access_keymap with third
6407 parameter 1, so that we don't get inherited toolbar item
6410 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6411 the window end vpos when in empty first line of window.
6413 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6415 * xfaces.c (set_font_frame_param): New.
6416 (Finternal_set_lisp_face_attribute): Call it.
6418 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6420 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6421 Accept specifications of color for underline.
6423 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6425 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6426 `frame' is t, operate on face defaults for new frames. If it
6427 is nil, operate on the selected frame.
6429 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6431 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6432 (update_window): Put the call to check_matrix_invariants in #if 0.
6434 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6436 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6437 Remove definition of UNDERLINE_COLOR.
6439 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6441 * xfaces.c (free_face_colors): Free the color for underline.
6443 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6446 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6448 * dispextern.h (UNDERLINE_COLOR): Defined.
6449 (struct face): Added two new members.
6450 underline_color, underline_defaulted_p.
6452 * xfaces.c (merge_face_vector_with_property):
6453 (check_lface_attrs): Accept the string value for underline.
6454 (Finternal_set_lisp_face_attribute): Likewise.
6456 * xfaces.c (load_color): Change the last argument type to enum
6457 lface_attribute_index from int. And addec code for underling coloring.
6458 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6460 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6462 * xfns.c (Fx_image_header): Removed.
6464 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6466 * xterm.c: Don't include <bitmaps/gray>.
6467 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6469 * xfns.c (Fx_image_header): Add missing `\n\'.
6470 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6472 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6474 * xterm.c (x_scroll_bar_create): Set background pixel from
6475 specified scroll bar color.
6476 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6478 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6479 (x_set_scroll_bar_background): Ditto.
6481 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6483 * xfns.c (x_default_scroll_bar_color_parameter): New.
6484 (Fx_create_frame): Call it.
6486 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6488 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6489 values in x_output structure.
6490 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6491 (syms_of_xfns): Initialize these symbols.
6493 * xterm.h (struct x_output): Add scroll bar pixel colors.
6495 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6496 (x_set_scroll_bar_foreground): New.
6497 (x_set_scroll_bar_background): New.
6499 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6501 * xdisp.c (handle_single_display_prop): New.
6502 (handle_display_prop): Call it.
6503 (handle_raise_prop): Removed.
6504 (handle_height_prop): Removed.
6505 (handle_space_width_prop): Removed.
6506 (handle_face_prop): Remove handling of raised text.
6507 (handle_display_prop): Do it here.
6509 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6510 (RAISE_PROP_IDX): Removed.
6511 (HEIGHT_PROP_IDX): Removed.
6512 (SPACE_WIDTH_PROP_IDX): Removed.
6514 * xdisp.c (Qdisplay): Replaces Qglyph.
6515 (handle_display_prop): Formerly handle_glyph_prop.
6517 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6519 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6520 (handle_stop): Set position in display vector to -1. Don't
6521 check overlay strings when set up to deliver characters from a
6523 (set_iterator_to_next): At the end of a run of characters from a
6524 display vector, check whether the display vector display replaces
6525 the display of a character.
6527 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6529 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6530 X window hasn't been created yet.
6532 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6536 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6538 * config.in (HAVE_SOUND): New.
6540 * emacs.c (main): Call syms_of_sound and init_sound.
6542 * Makefile.in (obj): Add sound.o.
6544 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6546 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6547 (HAVE_SYS_SOUNDCARD_H): New.
6549 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6551 * buffer.h (struct buffer): indicate_empty_lines renamed from
6554 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6555 (default-indicate-zv-lines): Likewise.
6557 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6558 to indicate_empty_line_p.
6560 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6561 to next_element_from_buffer.
6563 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6565 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6568 * xfns.c (xbm_scan): New.
6569 (xbm_read_hexint): Removed.
6570 (xbm_read_bitmap_file_data): Use xbm_scan.
6572 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6574 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6576 * xfns.c (xbm_read_hexint): New.
6577 (xbm_read_bitmap_file_data): New.
6578 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6579 instead of XReadBitmapFileData.
6581 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6583 * xfaces.c (face_with_height): New.
6585 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6586 (eval_form): Renamed from eval_mode_element.
6587 (handle_face_prop): Use it.
6588 (Qheight): Replaces Qsmaller.
6589 (handle_height_prop): Replaces handle_smaller_prop.
6590 (handle_face_prop): If iterator's font_height is not an
6591 integer, evaluate it to get the font height to use.
6593 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6594 (struct it): Use `font_height' instead of `smaller'.
6596 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6598 * xdisp.c (reseat_1): New.
6600 (move_it_vertically_backward): Ditto.
6601 (redisplay_window): Don't abort when cursor not found in recenter.
6603 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6605 * xdisp.c (reseat_at_next_visible_line_start): When not
6606 currently delivering display elements from the current buffer,
6607 restore buffer position first.
6608 (init_from_display_pos): Don't set IT's position from the
6609 position passed to this function.
6611 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6613 * config.in (PROTO): Removed.
6615 * xterm.h: Change PROTO to P_.
6617 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6619 * xterm.c (take_vertical_position_into_account): New.
6620 (x_produce_image_glyph): Call it.
6621 (x_produce_stretch_glyph): Ditto.
6622 (x_produce_glyphs): Ditto.
6623 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6624 (x_fill_composite_glyph_string): Ditto.
6625 (x_fill_image_glyph_string): Ditto.
6626 (x_fill_stretch_glyph_string): Ditto.
6628 * xdisp.c (display_line): Always compute row height from
6629 max_ascent and max_descent.
6631 * dispextern.h (struct glyph): Add voffset.
6632 (struct it): Replace height by descent, max_height by max_descent.
6634 * xterm.c (x_append_glyph): Set voffset
6635 (x_append_stretch_glyph): Ditto.
6636 (x_produce_image_glyph): Ditto.
6637 (x_produce_glyphs): Take voffset into account.
6638 (x_produce_image_glyph): Ditto.
6639 (x_produce_stretch_glyph): Ditto.
6641 * dispextern.h (struct it): Add voffset.
6642 * xdisp.c (push_it): Save voffset.
6643 (pop_it): Restore it.
6645 * xdisp.c (it_props): Add entry for `raise'.
6646 (handle_raise_prop): New.
6648 * dispextern.h (RAISE_PROP_IDX): New.
6650 * xdisp.c (Qraise): New.
6651 (syms_of_xdisp): Define Qraised.
6653 * xterm.c (x_scroll_bar_move): Clear to the left and right
6654 of toolkit scroll bars differently.
6655 (x_scroll_bar_move): Removed.
6656 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6658 * dispextern.h: Make it compilable --with-x=no.
6662 * keyboard.c: Ditto.
6669 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6671 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6673 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6675 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6676 update slider size, only.
6677 (xm_scroll_callback): Set dragging member of the scroll bar.
6678 (xt_action_hook): Reset last_scroll_bar_part.
6679 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6681 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6682 window on newly created frames that don't have one.
6684 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6686 * xdisp.c (restore_overlay_strings): Removed.
6687 (restore_dpvec): Removed.
6688 (init_from_display_pos): Inline both functions above.
6690 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6691 (parse_image_spec): Handle it.
6692 (xbm_format): Use it.
6693 (xpm_format): Ditto.
6694 (pbm_format): Ditto.
6695 (jpeg_format): Ditto.
6696 (tiff_format): Ditto.
6697 (gif_format): Ditto.
6700 * xdisp.c (set_window_cursor): Removed.
6701 (redisplay_internal): Case cursor motion in cursor line of
6702 selected window; use set_cursor_from_row.
6704 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6706 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6709 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6711 * xterm.c (expose_frame): Redraw menu bar window.
6713 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6716 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6717 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6719 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6720 to determine vertical_scroll_bar_extra.
6721 (EmacsFrameSetCharSize): Ditto.
6722 * xfns.c (x_figure_window_size): Ditto.
6724 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6725 (x_draw_bitmap): Ditto.
6727 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6728 * xfaces.c (realize_basic_faces): Realize it.
6730 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6732 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6733 under LessTif Use the widget of the frame as parent for the
6736 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6738 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6739 When EnterNotify, don't generate a mouse movement event if
6740 notification is from a busy-cursor child window.
6742 * xterm.h (struct x_output): Add busy_window, remove cursor.
6744 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6745 Use a transparent window to display the busy-cursor.
6746 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6748 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6750 * xdisp.c (check_window_end): New, for debugging.
6751 (CHECK_WINDOW_END): New.
6752 (try_window_id): Use it.
6754 * xterm.c (process_expose_from_menu): Return int.
6756 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6757 TOOLBAR_EVENT events in last_nonmenu_event.
6759 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6761 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6762 window end isn't reliable, so set window_end_valid to nil.
6763 (redisplay_internal): If overlay arrow has changed, set
6764 windows_or_buffers_changed to redisplay thoroughly.
6766 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6769 * xfns.c (file_dialog_cb): New.
6770 (Fx_file_dialog): New.
6771 * fileio.c (Fread_file_name): Call it.
6773 * xrdb.c (x_load_resources): Add default resoures for file
6776 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6778 * xterm.c (note_mouse_highlight): Don't highlight when popup
6781 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6782 timer-event-handler. This busy cursor tends to be anoying if
6783 fontifying stealthily.
6785 * dispnew.c (direct_output_for_insert): Give up if current row
6786 contains trailing whitespace.
6788 1998-11-13 Gerd Moellmann <gerd@gnu.org>
6790 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6792 * xdisp.c (handle_fontified_prop): New.
6793 (Vfontification_functions): New.
6794 (Qfontification_functions): New.
6795 (it_props): Add handle_fontified_prop.
6797 1998-11-12 Gerd Moellmann <gerd@gnu.org>
6799 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6800 Otherwise, under LessTif, after the popup has gone, all button
6801 press events come in for the frame's widget, and release events
6802 come in for the edit_widget.
6803 * xterm.c (XTread_socket): Remove workaround for that problem.
6804 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6805 XmScrollBarSetValues.
6806 (SET_SAVED_MENU_EVENT): Give it statement form.
6808 * xfaces.c (display_message): If waiting_for_input, don't display
6811 * window.c (scroll_command): If not acting on current_buffer,
6812 make redisplay consider all windows.
6814 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6816 * xdisp.c (handle_glyph_prop): Set it->object for images to
6817 the object having the glyph property.
6819 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6822 1998-11-11 Gerd Moellmann <gerd@gnu.org>
6824 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6825 (x_term_init): Create the gray pixmap.
6826 (x_setup_relief_color): Use it.
6827 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6828 internal border at the top of a frame.
6829 (x_init_glyph_string): Likewise.
6830 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6832 (XTflash): Don't flash the toolbar window.
6834 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6835 in case of ButtonPress events.
6837 1998-11-10 Gerd Moellmann <gerd@gnu.org>
6839 * xrdb.c (x_load_resources): Add grey background colors as
6840 defaults for menus, scroll bars, and dialogs.
6842 * insdel.c (prepare_to_modify_buffer): Move setting
6843 windows_or_buffers_changed from modify_region here.
6845 * xfns.c (Fx_show_tip): Inhibit redisplay.
6846 (Fx_hide_tip): Ditto.
6847 (Fx_image_header): New.
6849 1998-11-09 Gerd Moellmann <gerd@gnu.org>
6851 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6852 when clearing current window matrices.
6854 1998-11-08 Gerd Moellmann <gerd@gnu.org>
6856 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6857 position from a string position. Use the right end position
6858 if the property spans a whole overlay string.
6860 1998-11-07 Gerd Moellmann <gerd@gnu.org>
6862 * xmenu.c (menubar_selection_callback): Remove workaround for
6863 Lesstif not calling XmNpopdownCallback because it doesn't
6864 handle the case where users don't select any menu item.
6866 * insdel.c (modify_region): Set windows_or_buffers_changed.
6868 * buffer.c (set_buffer_internal): Don't set
6869 windows_or_buffers_changed.
6871 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6873 * xmenu.c (menubar_selection_callback): Add workaround for
6874 Lesstif not calling XmNpopdownCallback.
6876 * xdisp.c (eval_mode_element): New.
6877 (eval_mode_handler): New.
6878 (display_mode_element): Use eval_mode_element.
6880 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6881 Remove code looking at text props of default value.
6883 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6885 1998-11-06 Gerd Moellmann <gerd@gnu.org>
6887 * xmenu.c (single_submenu): Set button_type of menu to
6889 (single_submenu): Likewise for panes and menu items.
6890 (set_frame_menubar): Set button_type of menu bar to none.
6891 (xmenu_show): Likewise.
6892 (single_submenu): Set widget values selected slot.
6893 (xmenu_show): Likewise.
6895 * xmenu.c (push_menu_item): Add parameters `type' and
6896 `selected'. Store it in menu_items.
6897 (MENU_ITEMS_ITEM_TYPE): New.
6898 (MENU_ITEMS_ITEM_SELECTED): New.
6899 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6901 * xfns.c (clear_image_cache): Get the current time, before
6903 (cache_image): Set prev pointer of next image.
6904 (clear_image_cache): Clear current matrices if any image was
6907 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6909 * xfns.c (x_set_cursor): New.
6910 (Fx_display_busy_cursor): New.
6911 (Fx_undisplay_busy_cursor): New.
6913 * xterm.h (struct x_output): Add busy_cursor.
6915 * xfns.c (Vx_busy_pointer_shape): New.
6916 (x_set_mouse_color): Create busy cursor.
6918 * process.c (wait_reading_process_input): Show and hide busy
6921 * keyboard.c (command_loop_1): Display busy cursor.
6923 * eval.c (Fsignal): Hide busy cursor.
6925 * buffer.c (set_buffer_internal): Don't set
6926 windows_or_buffers_changed.
6928 * xterm.c (redo_mouse_highlight): New.
6930 1998-11-04 Gerd Moellmann <gerd@gnu.org>
6932 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6933 (x_build_heuritic_mask): New.
6934 (lookup_image): Call it.
6936 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6937 (previous_help_echo): New.
6938 (XTread_socket): Generate help event with nil message when
6939 leaving a region with help-echo.
6940 (note_mouse_highlight): Handle `help-echo' over text.
6941 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6943 (clear_mouse_face): Don't clear if tooltip is shown.
6944 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6945 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6947 * keyboard.c (Vshow_help_function): New.
6948 (read_char): Use it.
6950 1998-11-03 Gerd Moellmann <gerd@gnu.org>
6952 * xfns.c (x_create_tip_frame): New.
6956 * xterm.c (x_destroy_window): Handle case that we don't have
6959 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6960 to full_width_p. Add internal_border_p.
6962 1998-11-02 Gerd Moellmann <gerd@gnu.org>
6964 * xterm.c (note_mode_line_highlight): Check the charpos of
6965 the glyph under the mouse pointer before accessing text
6966 properties at that position.
6968 1998-11-01 Gerd Moellmann <gerd@gnu.org>
6970 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6972 * xdisp.c (auto-raise-toolbar-buttons): New.
6973 (build_desired_toolbar_string): Handle the flag.
6974 (toolbar-button-margin): New.
6975 (toolbar-button-relief): New.
6976 (build_desired_toolbar_string): Use margin and relief.
6978 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6980 (note_mode_line_highlight): New.
6981 (note_mouse_highlight): Call it.
6983 1998-10-31 Gerd Moellmann <gerd@gnu.org>
6985 * s/freebsd.h (NARROWPROTO): New.
6987 * xdisp.c (display_string): New parameter face_string.
6988 (display_mode_element): When displaying a symbol with a string
6989 value, use text properties from the symbol's default value, maybe.
6991 * xrdb.c (x_load_resources): Add font defaults for menus and
6994 1998-10-30 Gerd Moellmann <gerd@gnu.org>
6996 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6998 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7000 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7001 produced for characters with codes < 32 under certain
7004 * xdisp.c (redisplay_window): Handle values of PT in front
7005 of invisible, intangible text.
7006 (try_window_id): Set overlay_arrow_seen to zero before
7008 (display_mode_element): Assign to glyphs written for a mode
7009 line spec `%x' as object the Lisp format string, as position
7010 the position of the `%' in that string.
7011 (display_string): If displaying a C string, optionally get
7012 the face to use from a Lisp string.
7014 * xterm.c (expose_window_tree): Include mode line height.
7016 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7018 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7020 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7023 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7025 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7027 * xdisp.c (redisplay_window): If mode line height has changed,
7028 arrange for a thorough immediate redisplay using the correct mode
7030 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7032 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7033 (CURRENT_MODE_LINE_HEIGHT): New.
7034 (DESIRED_MODE_LINE_HEIGHT): New.
7036 * keyboard.c (make_lispy_event): Add string and string position
7037 info to mouse-click events.
7038 (read_key_sequence): Handle `local-map' property of mode line
7041 * keyboard.h (POSN_STRING): New.
7043 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7045 * dispnew.c (mode_line_string): Mew.
7047 * xterm.c (xt_action_hook): New.
7048 (x_create_toolkit_scroll_bar): Add action hook.
7049 (xm_scroll_callback): Implement dragging.
7051 * keyboard.c (Qend_scroll): New.
7052 (scroll_bar_parts): Add it.
7054 * termhooks.h (scroll_bar_end_scroll): New.
7056 * xterm.c (XTread_socket): Bug fix.
7058 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7060 * xdisp.c (redisplay_window): Finish scroll bars after
7061 redisplaying toolbar.
7063 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7064 (syms_of_keyboard): Add Qbottom.
7066 * termhooks.h (scroll_bar_to_top): New.
7067 (scroll_bar_to_bottom): New.
7069 * xdisp.c (redisplay_window): Always resize toolbar window if
7070 auto_resize_toolbar_p is non-zero.
7071 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7073 (window_box_height): New.
7074 (window_box_width): New.
7075 (window_box_left): New.
7076 (window_box_right): New.
7077 (window_box_edges): New.
7079 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7081 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7082 XawScrollbarSetThumb in FreeBSD.
7083 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7086 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7089 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7090 (x_term_init): Initialize it.
7092 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7094 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7097 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7099 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7100 differently when using toolkit scroll bars.
7102 * xterm.c (x_send_scroll_bar_event): New.
7103 (x_scroll_bar_to_input_event): New.
7104 (xaw3d_scroll_callback): New.
7105 (xaw3d_jump_callback): New.
7106 (xm_scroll_callback): New.
7107 (x_toolkit_scroll_p): New.
7108 (XTread_socket): Handle scroll bar client message.
7109 (x_term_init): Initialize Xatom_Scrollbar.
7110 (x_scroll_bar_create): Set cursor.
7111 (xm_scroll_callback):
7112 (x_create_toolkit_scroll_bar): New.
7113 (x_set_toolkit_scroll_bar_thumb): New.
7114 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7115 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7117 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7119 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7121 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7122 (XTread_socket): Don't handle mouse button events for scroll bars
7123 if using toolkit scroll bars.
7124 (XTset_vertical_scroll_bar): Set thumb size and position for
7127 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7129 * xterm.c (XTread_socket): Dispatch expose event to widget
7130 if using toolkit scroll bars.
7131 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7132 (x_scroll_bar_create): Create and show a scroll bar widget
7133 if using toolkit scroll bars.
7134 (x_scroll_bar_move): Handle tookit scroll bars.
7136 * Makefile.in (LIBW): Use Xaw3d if present.
7138 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7141 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7144 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7145 right vertical scroll bar.
7147 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7149 * xfns.c (xpm_load): Support reading XPM images from string
7150 buffers containing data in the same format as an XPM file.
7151 Support `:color-symbols'.
7152 (xpm_format): Add `:data'.
7153 (xpm_keyword_index): Add XPM_DATA.
7154 (syms_of_xfns): Add `:color-symbols'.
7155 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7156 (xpm_valid_color_symbols_p): New.
7157 (xpm_image_p): Call it.
7159 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7160 attribute to the image if item is not enabled.
7162 * xfns.c (x_laplace): New.
7163 (x_laplace_read_row): New.
7164 (x_laplace_write_row): New.
7165 (lookup_image): Handle common image attributes here. New
7166 attribute `:algorithm'.
7168 * xfaces.c (clear_face_cache): Call clear_image_cache.
7170 * xterm.c (x_inverted_image_mask): Removed.
7171 (x_draw_image_foreground_1): New.
7172 (x_draw_image_glyph_string): Draw images with mask to a temporary
7173 pixmap to reduce flickering.
7175 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7176 (display_toolbar_line): Remove parameter `margin'.
7178 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7180 * xdisp.c (toolbar_lines_needed): New.
7181 (auto-resize-toolbars): New.
7183 * xfns.c (cache_image): Correct call to xrealloc.
7185 * dispnew.c (Fset_toolbar_height): Removed.
7187 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7188 FRAME_MENU_BAR_LINES.
7190 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7191 instead of FRAME_MENU_BAR_LINES.
7192 (check_frame_size): Ditto.
7194 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7195 instead of FRAME_MENU_BAR_LINES.
7196 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7197 (build_frame_matrix): Ditto.
7198 (change_frame_size_1): Ditto.
7200 * frame.h (FRAME_TOOLBAR_LINES): New.
7201 (FRAME_TOP_MARGIN): New.
7203 * window.c (struct save_window_data): Add frame_toolbar_lines.
7204 (Fset_window_configuration): Handle toolbar lines.
7205 (Fcurrent_window_configuration): Save toolbar lines.
7207 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7209 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7211 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7213 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7214 (x_set_toolbar_lines): New.
7216 * keyboard.c (cmd_error_internal): Bug fix.
7218 * xterm.c: Remove double include of syssignal.h.
7220 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7222 * xterm.c (x_toolbar_item): New.
7223 (x_handle_toolbar_click): Use it.
7224 (note_toolbar_highlight): Use it.
7226 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7227 and toolbar_items_vectors.
7229 * xterm.c (help_echo): New.
7230 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7231 (x_set_glyph_string_gc): Handle them.
7232 (x_after_update_window_line): Don't do anything in pseudo-windows.
7233 (x_produce_image_glyph): Take image margin and face relief into
7235 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7236 (x_draw_glyph_string_background): Optimize case when face has
7238 (x_setup_relief_color): Take frame instead of glyph string
7240 (x_draw_relief_rect): New.
7241 (x_draw_glyph_string_relief): Call it.
7242 (x_draw_image_glyph_string_foreground): Handle margin and image
7244 (x_draw_image_glyph_string_background): Ditto.
7245 (expose_frame): Redraw toolbar window.
7246 (expose_window): Don't draw cursor for pseudo-windows.
7247 (x_y_to_hpos_vpos): Handle pseudo-windows.
7248 (frame_to_window_pixel_xy): New.
7249 (note_mouse_highlight): Call note_toolbar_highlight.
7250 (x_handle_toolbar_click): New.
7251 (note_toolbar_highlight): New.
7252 (show_mouse_face): Change int parameter `hl' to parameter of
7253 type enum draw_glyphs_face. Handle image highlighting.
7254 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7255 non-nil. Use x_handle_toolbar_click.
7257 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7259 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7261 (parse_image_spec): Handle them.
7262 (image_spec_value): Additional parameter found.
7263 (free_image): Remove image from the vector `images' of the
7265 (clear_image_cache): Additional parameter force_p.
7266 (Fclear_image_cache): New.
7267 (x_find_image_file): New.
7268 (xbm_load): Handle `:margin' and `:relief'. Use
7270 (xpm_load): Likewise.
7271 (pbm_load): Likewise.
7272 (jpeg_load): Likewise.
7273 (tiff_load): Likewise.
7274 (gif_load): Likewise.
7276 * keyboard.c (Qhelp_echo): New symbol.
7277 (read_char): Handle `toolbar' and `help_echo' events.
7278 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7279 (make_lispy_event): Handle TOOLBAR_EVENT.
7280 (toolbar_items): New.
7281 (process_toolbar_item): New.
7283 (init_toolbar_items): New.
7284 (append_toolbar_item): New.
7285 (read_char_x_menu_prompt): Handle `toolbar' event.
7286 (read_key_sequence): Ditto.
7288 * xfaces.c (Qtoolbar): New.
7289 (realize_basic_faces): Realize `toolbar' face.
7290 (face_at_string_position): Remove parameter modeline_p, add
7293 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7296 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7298 * xdisp.c (init_iterator): Replace parameter modeline_p with
7300 (next_element_from_string): Call get_next_display_element
7301 recursively after handling text properties.
7302 (prepare_menu_bars): Call update_toolbar.
7303 (update_toolbar): New.
7304 (build_desired_toolbar_string): New.
7305 (display_toolbar_line): New.
7306 (redisplay_toolbar): New.
7307 (toolbar_item_info): New.
7308 (redisplay_window): Call redisplay_toolbar.
7309 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7311 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7313 (clear_desired_matrices): Ditto.
7314 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7315 (free_glyphs): Free matrices of toolbar window.
7316 (update_frame): Update toolbar window.
7317 (change_frame_size_1): Take toolbar into account.
7318 (Fset_toolbar_height): New.
7320 * dispextern.h (struct it): Remove member modeline_p, add
7322 (struct image): Add members relief and margin.
7323 (IMAGE_ASCENT): Include margin in height.
7325 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7327 * xfns.c (Fclear_image_cache): New.
7329 * xfaces.c (realize_basic_faces): Realize toolbar face.
7330 (face_at_string_position): Remove parameter modeline_p, add
7333 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7335 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7337 * keyboard.c (syms_of_keyboard): Intern `:help'.
7339 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7341 * xterm.c (note_toolbar_highlight): New.
7342 (note_mouse_highlight): Call it.
7344 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7345 (coordinates_in_window): Handle toolbar window.
7347 * keyboard.c (toolbar_items): New.
7348 (process_toolbar_item): New.
7349 (parse_toolbar_item): New.
7350 (init_toolbar_items): New.
7351 (append_toolbar_item): New.
7353 * dispextern.h (enum toolbar_item_idx): New.
7354 (enum toolbar_item_image): New.
7356 * frame.h (struct frame): Add toolbar-related members.
7358 * xfaces.c (face_at_string_position): Remove assertion that
7359 current_buffer == window's buffer. This is not the case when
7360 called for the toolbar window.
7362 * frame.c (make_frame): Initialize toolbar members.
7364 * alloc.c (mark_object): Mark toolbar data of frames.
7366 * frame.h (struct frame): Add toolbar-related members
7367 toolbar_window, desired_toolbar_items, current_toolbar_items,
7368 desired_toolbar_string, current_toolbar_string,
7369 n_desired_toolbar_items, n_current_toolbar_items. Add
7372 * xterm.c (x_after_update_window_line): Don't draw bitmap
7373 areas for pseudo-windows.
7374 (expose_frame): Handle toolbar window.
7375 (expose_window): Don't do cursor stuff for pseudo-windows.
7377 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7379 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7381 * frame.c (make_frame): Initialize toolbar_window.
7383 * alloc.c (mark_object): Make the toolbar window.
7385 * dispnew.c (update_frame): Update frame's toolbar_window.
7386 (clear_current_matrices): Likewise.
7387 (clear_desired_matrices): Likewise.
7388 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7389 (free_glyphs): Free the toolbar window and its matrices.
7391 * frame.h (struct frame): Add toolbar_window.
7393 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7396 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7398 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7399 window start is not in the range BEGV..ZV.
7401 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7403 * xdisp.c (try_scrolling): Experimentally handle the case
7404 that scroll-preserve-screen-position is set to `always'.
7406 * window.c (Vscroll_preserve_screen_position): Replacement for
7407 scroll_preserve_screen_position.
7409 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7411 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7415 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7417 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7419 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7420 i_byte when prompts are inserted into minibuffers.
7422 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7423 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7424 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7426 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7428 * xdisp.c (make_cursor_line_fully_visible): New.
7429 (try_scrolling): New.
7430 (redisplay_window): Move scrolling code to try_scrolling.
7431 (make_cursor_line_fully_visible): Handle case of window too small
7432 to show a single line.
7433 (redisplay_window): Case forced window start---use
7434 make_cursor_line_fully_visible.
7435 (redisplay_window): Case cursor movement via current matrix.
7436 If ending up on a partially visible line, make it fully visible
7437 instead of recentering.
7438 (try_scrolling): Additional parameter scroll_smoothly.
7440 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7442 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7444 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7445 instead of y-position for scroll-preserved-screen-position.
7447 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7449 * dispnew.c (update_frame_line): If current row is not enabled,
7450 write the whole line.
7452 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7454 * lisp.h (HAVE_FACES): Removed.
7456 * dispextern.h (HAVE_FACES): Removed.
7458 * config.in (HAVE_FACES): Removed.
7460 * dispnew.c (HAVE_FACES): Removed.
7462 * xdisp.c (HAVE_FACES): Removed.
7464 * xfaces.c (HAVE_FACES): Removed.
7466 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7468 * xdisp.c (init_iterator): If face_change_count is non-zero,
7469 free realized faces.
7471 * xfaces.c (free_all_realized_faces): Make it externally visible.
7472 (Finternal_set_lisp_face_attribute): Increment
7473 windows_or_buffers_changed.
7475 * dispnew.c (direct_output_for_insert): Give up if
7476 face_change_count is non-zero.
7477 (direct_output_forward_char): Ditto.
7479 * xfaces.c (face_change_count): New.
7481 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7483 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7486 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7488 * term.c (Ftty_display_color_p): New.
7490 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7492 * xfaces.c (Ftty_defined_colors): New.
7494 * xterm.c (x_produce_glyphs): Fix computation of
7495 contains_overlapping_glyphs_p for ASCII.
7497 * dispnew.c (Fshow_cursor): Don't change cursor state while
7499 (direct_output_for_insert): If a glyph with lbearing or rbearing
7500 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7502 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7504 * term.c (OUTPUT_IF): Make replacement text have statement form.
7505 (OUTPUT1_IF): Ditto.
7506 (TS_italic_mode, TS_end_italic_mode): Removed.
7507 (TS_bold_mode): Removed.
7508 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7509 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7510 (TS_enter_reverse_mode): New.
7511 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7512 (TN_magic_cookie_glitch_ul): New.
7513 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7514 (TS_exit_attribute_mode): New.
7515 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7516 (TS_set_foreground, TS_set_background): New.
7517 (reset_terminal_modes): Switch colors back to default.
7518 (write_glyphs): Turn face on before writing text, turn it off
7520 (insert_glyphs): Ditto.
7521 (term_init): Initialize new terminal capability variables.
7522 (turn_on_face): Turn a face on.
7523 (turn_off_face): Turn a face off.
7525 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7526 (GLYPH_CHAR): Ditto.
7527 (GLYPH_FACE): Ditto.
7529 * xfaces.c (Vface_tty_color_alist): New.
7530 (face-register-tty-color): New.
7531 (face-clear-tty-colors): New.
7533 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7534 (struct it): Remove member faces_p since we now always have faces.
7536 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7538 * dispextern.h (struct face): Add tty appearance flags.
7540 * xdisp.c (init_iterator): Always handle faces.
7541 (extend_face_to_end_of_line): Handle tty frames.
7543 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7546 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7548 * xfaces.c (realize_default_face): Use empty strings to indicate
7549 that the face should use the default foreground/background
7550 color of the terminal. Fill font-related attributes with
7551 appropriate values for tty frames.
7553 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7555 * xfaces.c (realize_default_face): If face `default' is not
7556 yet known, create it.
7558 * frame.c (make_terminal_frame): Call init_frame_faces
7561 * xfaces.c (init_frame_faces): Make it work for tty frames.
7562 (free_frame_faces): Ditto.
7563 (clear_face_cache): Ditto.
7564 (recompute_basic_faces): Ditto.
7565 (Fframe_face_alist): Ditto.
7566 (free_realized_face): Ditto.
7567 (prepare_face_for_display): Ditto.
7568 (clear_face_gcs): Ditto.
7569 (lookup_face): Ditto.
7570 (smaller_face): Ditto.
7571 (realize_default_face): Ditto.
7572 (realize_face): Ditto.
7573 (realize_face): Dispatch to functions depending on the frame type.
7574 (realize_x_face): X way of realizing faces.
7575 (realize_tty_face): TTY way of realizing faces.
7577 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7579 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7581 (lookup_face): Remove local variable unibyte_registry.
7583 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7585 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7588 * xdisp.c (face_before_or_after_it_pos): Fix computation
7591 * editfns.c (make_buffer_string_both): If prompt in buffer,
7592 prevent start > end.
7594 * indent.c (Fvertical_motion): Set current_buffer to window's
7595 buffer if it isn't already.
7597 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7599 * dispextern.h (GLYPH_DEBUG): Use default 0.
7601 * xdisp.c (it_props): New member `smaller'.
7602 (init_iterator): Initialize it.
7604 (push_it): Save value of `smaller' value on the stack.
7605 (pop_it): Restore `smaller' from the stack.
7606 (handle_smaller_prop): New.
7607 (handle_face_prop): Use `smaller' text property to select a
7610 * dispextern.h (SMALLER_PROP_IDX): New.
7611 (struct it): Add member `smaller'.
7613 * xfaces.c (smaller_face): New.
7615 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7617 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7618 total pixel width of window differently.
7620 * xdisp.c (init_iterator): Compute width of mode line differently.
7622 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7625 * window.c (Fsplit_window): Include width of bitmap areas in
7627 (window_internal_width): Subtract width of bitmap areas from
7630 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7632 * xdisp.c: Functions reordered for better readability.
7634 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7636 (update_window_tree): Parameter no_scrolling_p removed.
7637 (update_single_window): Ditto.
7639 * xterm.c (x_get_char_font_and_encoding): Renamed to
7640 x_get_char_face_and_encoding.
7642 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7643 if end of current row reached.
7645 * xterm.c (x_get_glyph_face_and_encoding): New.
7646 (x_get_glyph_overhangs): Call it.
7648 * xdisp.c (Qshow_trailing_whitespace): New.
7649 (Qtrailing_whitespace): New.
7650 (enum prop_handled): New.
7651 (struct props, it_props): New.
7652 (next_overlay_change): New. Works like Fnext_overlay_change
7653 but doesn't use xmalloc.
7654 (handle_stop): Restructured.
7655 (face_before_or_after_it_pos): Case iteration over a string: fix
7656 handling of face before current position.
7658 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7660 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7661 reallocation matrix if fonts_changed_p.
7662 (update_text_area): Handle glyphs with lbearing.
7664 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7666 * xdisp.c (struct props): New.
7668 (compute_prop_info): New.
7671 * textprop.c (validate_interval_range): Make it externally
7674 * dispnew.c (direct_output_for_insert): Remove calls
7675 to compute_stop_pos.
7677 * dispextern.h (struct it): Remove check_charpos,
7678 next_overlay_pos. Add what_changes.
7680 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7682 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7684 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7685 face_default_registry instead.
7687 * syntax.c (scan_sexps_forward): Set up syntax table before
7688 jumping to initial state label.
7690 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7692 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7695 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7697 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7698 ends up in partially visible row, try to scroll. Case forced
7699 window start---handle windows not tall enough to show a single
7702 * window.h (struct window): Member dy renamed vscroll.
7704 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7706 (x_draw_stretch_glyph_string): Set clipping if using GC that
7709 * xdisp.c (redisplay_window): Case forced window start -
7710 don't let cursor end on partially visible row. Use desired
7711 matrix to find a suitable PT if it doesn't appear.
7712 (decode_mode_spec): Merged with 20.2.97.
7713 (try_window_reusing_current_matrix): Give up if old or
7714 new display is vscrolled.
7715 (redisplay_window): Reset vscrolling if forced window start,
7718 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7720 * xfaces.c (realize_default_face): Use the fontset name instead of
7721 the alias for the family attribute of the default face because we
7722 can't easily determine a good alias from fontset-alias-alist.
7723 (face_fontset): Use Fquery_fontset to find the fontset.
7724 (font_list): Additional pattern parameter.
7725 (try_font_list): Ditto.
7726 (set_lface_from_font_name): Set face family from font foundry
7728 (font_list): If family contains a hyphen, build pattern differently.
7730 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7732 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7733 changed instead of setting the frame garbaged.
7735 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7736 all attribute values. This is wrong if values are unspecified,
7739 * xdisp.c (try_window_id): Give up if window start changed.
7741 * xfaces.c (make_realized_face): Store registry as Lisp object.
7742 (load_face_font_or_fontset): Compute registry of a face
7743 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7746 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7749 * alloc.c (mark_face_cache): Mark the registry member of faces.
7751 * dispextern.h (struct face): Make registry a Lisp string.
7753 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7755 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7756 multibyte_p. Handle unibyte text.
7757 (x_append_glyph): Set the multibyte_p flag of glyphs.
7758 (x_produce_image_glyph): Ditto.
7759 (x_append_stretch_glyph): Ditto.
7760 (x_produce_glyphs): Handle unibyte text like ASCII.
7762 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7764 (pop_it): Restore it.
7765 (face_before_or_after_it_pos): Handle the case that the string or
7767 (get_overlay_strings): Set the multibyte flag of the iterator if
7768 the new overlay string is multibyte.
7769 (get_glyph_property): Likewise.
7770 (get_next_display_element): Don't check for charset changes in
7772 (append_space): Compute face differently for unibyte text.
7773 (extend_face_to_end_of_line): Don't return quickly if face has
7776 * xfaces.c (load_face_font_or_fontset): Store registry and
7777 encoding of the font in the registry member of the face.
7778 (make_realized_face): Additional parameter `registry'.
7779 (free_realized_face): Free the registry of a realized face.
7780 (face_suitable_for_charset_p): Function form of the macro
7781 with the same name in uppercase.
7782 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7783 (choose_face_font): New parameter unibyte_registry.
7784 (choose_face_fontset_font): Ditto.
7785 (realize_default_face): Remember the registry and encoding of
7786 the specified frame font in Vx_unibyte_registry_and_encoding.
7787 (face_at_buffer_position): Handle unibyte.
7788 (face_at_string_position): Likewise.
7789 (realize_face): New parameter unibyte_registry.
7790 (compute_char_face): Handle the unibyte case.
7792 * dispextern.h (struct glyph): Add bit multibyte_p.
7793 (struct face): New member registry holding the registry and
7794 encoding of the X font of the face.
7795 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7796 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7797 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7799 (struct iterator_stack_entry): Add multibyte_p.
7801 * xdisp.c (string_pos): Use string_char_to_byte.
7802 (char_charset): Removed.
7804 1998-08-03 Gerd Moellmann <gerd@gnu.org>
7806 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7807 rectangle for a block cursor over an image without a mask.
7808 (x_stretch_block_cursor): Added. Non-zero means don't draw
7809 a block cursor over a stretch as wide as that stretch.
7810 (x_draw_stretch_glyph_string): Use it.
7811 (x_draw_hollow_cursor): Ditto.
7813 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7814 (read_minibuf): Add front-sticky text property for prompt.
7816 * xdisp.c (char_charset): Return charset of a character,
7817 depending on whether or not multi-byte characters are enabled.
7819 * xfaces.c (Fset_face_charset_registry): Removed.
7820 (x_charset_registry): Determine registry from charset plist.
7822 1998-08-02 Gerd Moellmann <gerd@gnu.org>
7824 * xdisp.c (get_next_display_element): Don't check for charset
7825 changes if multi-byte characters are not enabled.
7827 * xdisp.c (echo_area_display): Use the flush function from the
7828 redisplay interface.
7829 * keyboard.c (detect_input_pending_run_timers): Likewise.
7831 * dispextern.h (produce_*glyphs_hook): Removed.
7832 * term.c (produce_*glyphs): Ditto.
7833 (cursor_to): Remove pixel position parameters.
7835 * dispnew.c: Remove hooks for window-based redisplay, introduce
7836 a redisplay interface structure.
7838 * xterm.c (x_per_char_metric): Return default char metrics if per
7839 char metric exists but contains a zero width. Adobe Courier seems
7840 to contain such characters.
7842 * xdisp.c (compute_line_metrics): Compute the width of rows
7843 without stopping at glyphs with zero width.
7845 1998-08-01 Gerd Moellmann <gerd@gnu.org>
7847 * xdisp.c (display_mode_line): If nothing was displayed at all,
7849 (hscroll_window_tree): Don't subtract 1 from target point if equal
7850 to ZV and window is not the selected window.
7852 * dispnew.c (check_matrix_invariants): Remove check for window
7853 start at BEGV or after newline. This happens in rare cases
7856 1998-07-31 Gerd Moellmann <gerd@gnu.org>
7858 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7859 (syms_of_xfaces): Add Vface_default_registry.
7860 (x_charset_registry): Use it.
7862 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7863 (redisplay_window): Use it.
7865 * dispnew.c (update_text_area): Handle lbearing of deleted text
7866 by backing up one character.
7868 1998-07-30 Gerd Moellmann <gerd@gnu.org>
7870 * dispnew.c (adjust_glyph_matrix): Use a different check to
7871 decide to do nothing.
7873 * xfaces.c (face_at_string_position): Additional parameter
7874 mode_line_p. If non-zero, merge with the mode line face
7875 instead of the default face.
7876 * dispextern.h (struct it): Add mode_line_p.
7877 * xdisp.c (init_iterator): Set it.
7878 (compute_face_in_string): Use it.
7879 (face_before_or_after_it_pos): Handle strings.
7880 (get_next_display_element): Don't look for relief end in C strings.
7881 (next_element_from_string): Deliver string position instead of
7884 * xterm.c (x_flush): Flush X output buffer.
7887 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7888 Allow strings as face names.
7890 * xfns.c (forall_images_in_image_cache): Check that frame is
7893 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7894 it's also called from x_destroy_window. Since this function is
7895 called from X, freeing stuff allocated with xmalloc is dangerous
7898 * xfaces.c (free_realized_faces): Don't clear current matrices
7899 of a frame being destroyed.
7901 * frame.c (make_frame): Call set_window_buffer instead of
7904 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7905 with an additional argument specifying whether or not hooks may
7907 (Fset_window_buffer): Call it.
7909 * dispnew.c (clear_desired_matrices): Check that frame has
7910 a valid root window before clearing matrices in the window tree.
7911 (clear_current_matrices): Ditto.
7912 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7913 vchild are valid windows if not nil.
7915 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7917 (Finternal_set_lisp_face_attribute): Ditto.
7918 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7919 (Finternal_get_lisp_face_attribute): Ditto.
7920 (Finternal_lisp_face_attribute_values): Ditto.
7921 (syms_of_xfaces): Define the symbol `:reverse-video'.
7923 * xdisp.c (get_glyph_property): Renamed from
7924 fill_iterator_from_glyph_property.
7925 (next_element_from_buffer): Handle case that no `glyph' property
7926 was found correctly.
7927 (display_line): Extend face to end of line only if we have faces.
7929 1998-07-29 Gerd Moellmann <gerd@gnu.org>
7931 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7932 additional window argument.
7934 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7935 set_iterator_to_previous_visible_line_start.
7936 (reseat_at_next_visible_line_start): Likewise.
7937 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7938 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7939 (compute_face_in_buffer): Renamed from
7940 compute_face_at_iterator_position.
7941 (compute_face_in_string): Renamed from
7942 compute_face_at_iterator_string_position.
7943 (get_space_width): Renamed from get_iterator_space_width.
7944 (next_overlay_string): Renamed from
7945 set_iterator_to_next_overlay_string.
7946 (get_overlay_strings): Renamed from
7947 get_overlay_strings_at_iterator_position.
7948 (restore_overlay_strings): Renamed from
7949 setup_overlay_strings_from_glyph_pos.
7950 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7951 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7952 (init_to_row_start): Renamed from init_iterator_to_row_start.
7953 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7955 * xterm.c: Merge with 20.2.97.
7956 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7958 * dispextern.h (struct glyph): Replace text_pos position with
7961 * xdisp.c (this_line_start_pos): Use struct text_pos.
7962 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7963 (enum move_it_result): Renamed from move_iterator_result.
7964 (string_pos_nchars_ahead): Compute text_pos in a string from a
7965 known text_pos plus a character delta.
7966 (string_pos): Compute text_pos in string from charpos.
7967 (c_string_pos): Likewise for a C string.
7968 (number_of_chars): Return number of characters in a possibly
7969 multi-byte C string.
7970 (check_it): Renamed from check_iterator. Check that charpos and
7971 bytepos are in sync.
7972 (push_it): Renamed from save_iterator_settings.
7973 (pop_it): Renamed from restore_iterator_settings.
7974 (move_it_.*): Renamed from move_iterator_.*.
7975 (charset_at_position): Take charpos/bytepos into account.
7976 (back_to_previous_line_start): Set iterator to previous line start.
7977 (forward_to_next_line_start): Set iterator to next line start.
7978 (back_to_previous_visible_line_start): Renamed from
7979 move_iterator_previous_visible_line_start.
7980 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7981 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7982 Handle charpos/bytepos.
7983 (compute_face_at_iterator_position): Handle charpos/bytepos.
7984 (compute_face_at_iterator_string_position): Likewise.
7985 (get_iterator_space_width): Likewise.
7986 (load_overlay_strings): Likewise.
7987 (get_overlay_strings_at_iterator_position): Likewise.
7988 (reseat_iterator): Take a text_pos position argument.
7989 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7991 (init_iterator): Take additional bytepos parameter.
7992 (reseat_iterator_to_string): Handle charpos/bytepos.
7993 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7994 (next_element_from_string): Handle charpos/bytepos.
7995 (next_element_from_c_string): Likewise.
7996 (fill_iterator_from_glyph_property): Likewise.
7997 (next_element_from_buffer): Likewise.
7998 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7999 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8000 (move_it_to): Likewise.
8001 (move_it_vertically_backward): Likewise.
8002 (move_it_vertically): Likewise.
8003 (move_it_by_lines): Likewise.
8004 (hscroll_window_tree): Likewise.
8005 (redisplay_internal): Likewise.
8006 (set_cursor_from_row): Likewise.
8007 (redisplay_window): Likewise.
8008 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8009 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8010 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8011 (try_window_id): Handle charpos/bytepos.
8012 (Ftrace_redisplay_toggle): Return Qnil.
8013 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8014 (insert_left_trunc_glyphs): Likewise.
8016 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8018 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8019 (increment_glyph_row_buffer_positions): Ditto.
8020 (copy_glyph_row_contents): Ditto.
8021 (check_matrix_invariants): Add additional checks for charpos/
8022 bytepos consistency.
8023 (direct_output_for_insert): Changed for charpos/bytepos.
8024 (buffer_posn_from_coords): Likewise. Put code dealing with
8025 `direction-reversed' in #if 0.
8027 * xterm.h: Merge with 20.2.97.
8029 * frame.h: Merge with 20.2.97.
8031 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8033 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8035 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8036 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8037 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8038 (struct it): Various members renamed from .*pos to .*charpos.
8039 (IT_CHARPOS): Access current buffer character position of an
8041 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8042 (IT_STRING_CHARPOS): Access current string character position of
8044 (IT_STRING_BYTEPOS): Access current string byte position of
8046 (globally): Add function prototypes from 20.2.97.
8048 * everywhere: Use P_ instead of PROTO for function prototypes
8049 because everyone else seems to use P_.
8051 * dispextern.h (struct text_pos): Structure describing a charpos/
8052 bytepos position in text.
8053 (BYTEPOS): Access the byte position part of a text_pos.
8054 (CHARPOS): Likewise for the character position.
8055 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8056 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8057 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8058 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8059 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8060 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8061 for buffer and string positions.
8062 (struct glyph): Use text_pos.
8063 (struct it): Renamed from display_iterator. Use text_pos.
8065 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8067 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8070 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8072 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8073 * xterm.c (x_draw_row_bitmaps): Use it.
8074 * dispnew.c (row_equal_p): Ditto.
8075 (update_window_line): Ditto.
8077 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8080 * dispextern.h (struct image): Removed member loading_failed_p.
8081 It's probably better to have the chance to try to load an image
8084 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8086 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8087 at ZV if `indicate-zv-lines' is non-nil.
8088 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8090 * dispnew.c (row_equal_p): Compare displays_text_p and
8091 ends_at_zv_p flags of rows.
8092 (update_window_line): Ditto.
8094 * buffer.h (struct buffer): New member indicate_zv_lines.
8096 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8097 (init_buffer_once): New variable `default-indicate-zv-lines'.
8098 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8100 * xdisp.c (redisplay_window): Don't try moving the cursor
8101 if current glyph row w->last_cursor.vpos isn't enabled.
8103 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8105 * window.c (Fset_window_vscroll): Allow only negative scroll
8106 values. Others don't seem to make sense, and this way it's easy
8107 to restore a vscroll of zero.
8109 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8111 (x_draw_image_glyph_string_background): Don't clip if pixmap
8112 could not be created.
8114 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8119 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8120 glyphs into account.
8122 * xfaces.c (realize_default_face): Don't set font family of
8123 the default face from the fontset alias name for `fontset-startup'.
8125 * xfns.c (gs_load): Pass frame's pixel foreground and background
8126 color to the Lisp loader.
8128 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8130 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8133 * configure.in (--with-tiff, HAVE_TIFF): Added.
8135 * config.in (HAVE_TIFF): Added.
8137 * Makefile.in (LIBTIFF): Added.
8139 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8141 * Makefile.in (LIBJPEG): Added.
8143 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8144 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8147 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8148 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8149 configure must be run with `--x-includes=/usr/X11R6/include:
8150 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8152 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8154 * config.in (HAVE_JPEG): Added.
8156 * xfns.c (ct_init): Initialize color table used to map RGB colors
8157 from images to X pixel colors.
8158 (ct_free): Free color table.
8159 (ct_lookup): Look an RGB color up.
8160 (ct_allocated_colors): Get vector of allocated colors.
8161 (pbm_image_p): Test if image specification is a valid PPM
8162 image specification.
8163 (pbm_scan_number): Scan a decimal ASCII number from a file.
8164 (pbm_load): Load a PPM image.
8166 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8167 necessary. Take canonical character units as parameter.
8168 (Fwindow_vscroll): Return canonical character units.
8170 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8171 w->dy to display height for which glyph rows must be allocated.
8173 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8175 * xfaces.c (face_at_string_position): Merge in region face
8176 so that it won't overwrite the font in the region.
8177 (face_at_buffer_position): Ditto.
8178 (realize_basic_faces): Don't realize region face.
8180 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8182 * xterm.c (x_set_glyph_string_background_width): Don't let
8183 cursor face extend to end of line.
8185 * xdisp.c (append_space): If adding space of default face,
8186 make sure glyph ist produced with right face.
8188 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8189 background color of a glyph string.
8190 (x_draw_glyph_string_background): Call it.
8191 (x_draw_glyph_string_bg_rect): Ditto.
8192 (x_draw_stretch_glyph_string): Ditto.
8194 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8196 * xdisp.c (init_iterator): Initialize it->current_y to the
8197 window's vscroll w->dy.
8199 * window.c (Fwindow_vscroll): Return number of pixels window
8200 is vscrolled smoothly.
8201 (Fset_window_vscroll): Set the number.
8203 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8204 to_pos in truncated part of a line.
8206 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8208 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8209 doesn't fit on the line, truncate it, despite truncate_lines nil.
8210 (display_line): Ditto.
8212 * xfns.c: Experimental support for Ghostscript images.
8214 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8215 (XTread_socket): React on events from Ghostscript.
8216 (expose_frame): If width or height are zero, redraw entire frame.
8217 (XTread_socket): Call expose_frame after receiving event from
8220 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8221 for Ghostscript support.
8223 * xdisp.c (redisplay_internal): Return quickly if called
8226 * alloc.c (NSTATICS): Increased to 1024.
8228 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8230 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8231 iterator's glyph row.
8232 (x_produce_stretch_glyph): Call it.
8233 (x_produce_glyphs): Handle `space-width' property; call
8234 x_append_stretch_glyph.
8236 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8238 (get_iterator_space_width): Determine value of `space-width'
8239 property at iterator's position.
8240 (reseat_iterator): Call it.
8241 (next_element_from_string): Ditto.
8242 (next_element_from_buffer): Ditto.
8243 (init_iterator): Initialize space_width of iterator.
8244 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8245 moved, but cursor blinks.
8246 (redisplay_internal): Set w->last_cursor_off_p after update.
8248 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8249 (struct display_iterator): Add new member space_width.
8251 * window.h (struct window): Add last_cursor_off_p.
8253 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8257 * window.c (Fpos_visible_in_window_p): Case window not up to
8258 date---return nil if iterator hasn't reached position.
8260 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8262 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8263 overlays have changed.
8264 (redisplay_window): Case cursor movement. Don't try it if
8265 last_cursor.vpos is out of range.
8267 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8268 way, the display optimization for the line containing the cursor
8269 is used more frequently, esp. when we have a blinking cursor.
8270 (display_line): Don't set this_line_.* variables.
8272 * xterm.c (x_redraw_cursor): Removed.
8273 (x_display_and_set_cursor): Set cursor type depending on
8274 cursor_off_p flag of window.
8276 * dispnew.c (redraw_cursor_hook): Removed.
8277 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8278 member of the selected window.
8280 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8282 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8283 Return glyph area under x/y.
8284 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8286 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8289 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8291 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8292 are all outside of a line of text.
8293 (redisplay_internal): Use it.
8295 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8297 * xdisp.c (next_element_from_buffer): After skipping over
8298 invisible text, look for the `glyph' property.
8299 (set_iterator_stop_pos): Ignore check positions in front
8300 of an iterator's current position.
8302 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8303 anymore or which are marked as not having valid contents.
8305 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8306 realized faces if new attribute value is equal to old value.
8308 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8310 * xfaces.c (Finternal_make_lisp_face): Increment
8311 lface_id_to_name_size when lface_id_to_name is reallocated.
8313 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8315 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8316 as minimum of endpos and overlay_pos.
8317 (load_overlay_strings): Set next_overlay_pos of iterator to
8318 -1 if we don't have to check for more overlay strings.
8320 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8322 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8323 do anything if iterator is at ZV because scan_buffer doesn't
8326 * xterm.c (x_encode_char): Inline it.
8327 (x_get_char_font_and_encoding): Simplified.
8328 (x_per_char_metric): Inline it.
8330 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8332 * xdisp.c (get_next_display_element): Check for end of relief
8333 face moved here from next_element_from_buffer.
8335 * xterm.c (x_produce_image_glyph): Add relief thickness.
8336 (x_produce_stretch_glyph): Ditto.
8338 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8340 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8341 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8343 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8344 from a glyph property.
8345 (x_produce_glyphs): Use it.
8347 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8349 * xterm.c (x_produce_image_glyph): Add to current_x only if
8351 (x_produce_glyphs): Ditto.
8353 * xdisp.c (display_line): Compute row height from glyphs in
8356 * xterm.c (x_draw_image_glyph_string_background): Draw
8357 background of an image glyph string.
8358 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8359 the background of a glyph string.
8360 (x_draw_image_glyph_string_foreground): Draw the foreground of
8361 an image glyph string.
8362 (x_inverted_image_mask): Return the inverted mask of an image.
8364 * xfns.c (x_draw_image): Removed.
8366 * dispextern.h (struct image_type): Remove drawing function.
8368 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8370 * xdisp.c (get_next_display_element): In marginal areas, translate
8371 newlines, tabs, etc. like normal control characters.
8373 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8375 (free_realized_faces): Set frame garbaged.
8377 * xfaces.c (syms_of_xfaces): Add defsubr for
8378 internal-lisp-face-attribute-values.
8380 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8382 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8384 (x_produce_image_glyph): Set IT->nglyphs to 1.
8385 (x_draw_image_glyph_string): Use inverted mask to draw background.
8387 * dispextern.h (struct image_type): Additional clipping rect
8388 parameters for drawing functions.
8390 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8392 (x_draw_image_glyph_string): Use it and pass the rect to the
8393 image drawing function.
8395 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8396 first character with `glyph' property as image position. Set
8397 iterator back to that position as long as the image hasn't been
8398 consumed with set_iterator_to_next.
8399 (set_cursor_from_row): Accept when glyph with given position is
8400 not found in the row. Set cursor x to end of line in that case,
8401 so that we can hscroll.
8402 (redisplay_internal): Correct computation of delta by which
8403 positions have changed in redisplay optimization for cursor
8404 row of selected window.
8406 * xdisp.c (display_line): Remove start_pos.
8407 (display_line): Fix bug preventing display optimization for
8408 cursor line of selected window.
8409 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8412 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8413 (update_text_area): Take glyph pixel width into account
8414 when trying to find a resync point.
8415 (row_equal_p): Compare glyphs in all areas.
8417 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8419 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8421 * dispextern.h (struct glyph_row): Use unsigned hash value.
8423 * xdisp.c (display_line): Simplified and made faster by setting
8424 the cursor with set_cursor_from_row.
8425 (set_cursor_from_row): Handle rows of desired matrix.
8427 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8429 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8430 with type != CHAR_GLYPH.
8431 (fill_iterator_from_glyph_property): Return void. Set
8432 method to next_element_from_image.
8433 (next_element_from_image): Dummy function for delivering a
8435 (set_iterator_to_next): Add method next_element_from_image.
8436 (redisplay_window): When recentering, and cursor vpos is -1
8437 after display, assume middle of window is in first line displayed
8438 in window, and display again.
8439 (fill_iterator_from_glyph_property): Assign image glyph
8440 the position of the first character having the glyph property.
8442 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8443 * xfns.c (x_draw_image): Use it.
8444 * xterm.c (x_produce_image_glyph): Use it.
8446 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8448 * Makefile.in: Extraneous #define of LIBXPM removed.
8450 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8451 (x_fill_stretch_glyph_string): Fill a glyph string from a
8453 (x_compute_glyph_string_overhangs): Compute overhangs only
8454 for text glyph strings.
8455 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8456 (x_draw_glyph_string): Call it.
8458 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8459 (struct glyph): Add sub-structure for stretchable glyphs.
8460 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8462 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8465 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8467 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8468 setup_iterator_from_glyph_property. Don't do it for terminal
8471 * xterm.c (x_produce_image_glyph): Produce glyph for image
8472 that can't be loaded.
8474 * xfns.c (lookup_image): If image can't be loaded, set its
8475 width and height so that we can draw a rectangle.
8476 (x_draw_image): Draw a rectangle for images that don't have
8478 (make_image): Set hash value.
8479 (image_spec_equal_p): Use image_spec_value.
8481 * xterm.c (expose_frame): Don't try to redraw if basic faces
8482 haven't benn realized yet.
8483 (x_draw_image_glyph_string): Fill background only if image
8484 is not as tall as row.
8486 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8488 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8489 (LIBX)[HAVE_X11]: Add LIBXPM.
8491 * xfns.c (xpm_image_p): Implementation of image type functions
8495 * dispextern.h (struct image): Add mask pixmap for XPM.
8497 * xfns.c (x_draw_image): Handle images with masks.
8499 * configure.in: --with-xpm added. Code detecting -lXpm added.
8501 * config.in: Add HAVE_XPM.
8503 * xfns.c (xbm_draw): Removed.
8504 (x_draw_image): Default implementation for drawing images.
8505 (xbm_keyword_index): Remove XBM_DEPTH.
8506 (xbm_format): Remove `:depth'.
8507 (xbm_image_spec_from_file): Removed to reduce consing.
8508 (xbm_load_image_from_file): Added for the same reason.
8510 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8512 (x_draw_image_glyph_string): Pass ybase to image draw function.
8514 * xfns.c (make_image): Set default baseline.
8516 * xterm.c (x_produce_image_glyph): Compute ascent of image
8517 from its height and baseline percentage.
8519 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8520 (xbm_format): Add description for `:baseline'.
8521 (xbm_image_spec_from_file): Add keywords from original spec to
8523 (xbm_load): Set baseline of image.
8524 (xbm_image_p): Check range for baseline.
8526 * dispextern.h (struct image): Add member baseline.
8528 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8530 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8532 * xdisp.c (get_next_display_element): Do character translations
8533 only if delivering characters.
8535 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8537 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8540 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8541 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8543 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8545 * xfns.c (prepare_image_for_display): Set image timestamp.
8546 (clear_image_cache): Clear images if image's timestamp +
8547 Vimage_eviction_seconds is > now.
8548 (syms_of_xfns): New variables image-eviction-seconds, and
8550 (add_image_format): Add to image-types.
8551 (xbm_load): Support new image spec format.
8552 (x_alloc_image_color): Allocate a color for an image.
8554 * dispextern.h (struct image): Add timestamp.
8556 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8557 vectors of bool-vectors.
8558 (xbm_lisp_object_from_file): Build new format image spec.
8560 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8562 * xfaces.c (init_frame_faces): Initialize image cache.
8563 (free_frame_faces): Free it.
8565 * xterm.c (x_delete_display): Don't free image cache.
8567 * emacs.c (main): Call init_xfns.
8569 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8571 * alloc.c (mark_object): Mark objects in image cache.
8573 * xfns.c (x_set_internal_border_width): Correct call to
8574 widget_store_internal_border_width.
8576 * widget.c (widget_store_internal_border): Return void.
8578 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8580 (init_x_parm_symbols): Return void.
8581 (x_report_frame_params): Ditto.
8582 (x_set_border_pixel): Ditto.
8583 (syms_of_xfns): Ditto.
8584 (x_destroy_all_bitmaps): Use xfree instead of free.
8586 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8588 * xterm.c (x_term_init): Initialize image_cache of display info.
8589 (x_delete_display): Free image cache.
8591 * xterm.h (struct x_display_info): Add image_cache.
8593 * xfns.c (make_image_cache): Allocate a new image cache.
8594 (free_image_cache): Free an image cache.
8595 (make_image): Allocate an image.
8596 (free_image): Free an image.
8598 * dispextern.h (struct image): Structure describing an image.
8599 (struct image_cache): Structure describing an image cache.
8601 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8603 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8604 non-zero if iterator is filled with something to return.
8605 (next_element_from_buffer): Immediately return if
8606 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8607 (next_element_from_string): Likewise.
8609 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8611 * dispextern.h (struct glyph): Add pixmap_id.
8612 (display_element_type): Add DISP_PIXMAP.
8614 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8617 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8618 (clear_face_cache): Call it.
8620 * xterm.c (x_query_font): Don't look at empty font table slots.
8621 (x_compute_min_glyph_bounds): Likewise.
8622 (x_term_init): Initialize font_table to null.
8623 (x_load_font): Change allocation of font_info structures so
8624 that it is possible to free fonts.
8626 * xfns.c (Fx_close_connection): Use xfree instead of free.
8627 Only free fonts from filled font table entries.
8629 * xfaces.c (best_matching_font): Support use of scalable fonts.
8630 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8632 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8634 * xterm.c (x_term_init): Compute resx and resy.
8636 * xfaces.c (split_font_name): Don't reject scalable fonts.
8638 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8641 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8642 point size cannot be determined.
8644 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8645 width over all fonts on a frame.
8646 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8647 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8650 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8651 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8652 (x_load_font): Use x_compute_min_char_bounds.
8654 * xterm.h (struct x_display_info): New members smallest_char_width
8655 and smallest_font_height.
8657 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8659 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8660 the same name if GC of face is zero.
8662 * dispextern.h (struct face): Member non_ascii_gc removed.
8664 * xterm.c (x_get_char_font_and_encoding): Return face's font
8665 for characters < 0177 in default face. Prepare face for
8666 display before returning it.
8667 (x_produce_glyphs): Use it->charset.
8668 (x_get_char_font_and_encoding): Simplified.
8669 (x_encode_char): Remove parameter `font'.
8671 * xfaces.c (choose_face_font): If registry from charset symbol
8672 doesn't contain a `-', make it a pattern by appending "*-*".
8674 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8675 glyph_check_pos computation to character boundary.
8677 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8679 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8681 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8682 ASCII face for a given Lisp face id.
8684 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8686 (reseat_iterator): Set glyph_check_pos. Handle case where
8687 new position is < original position.
8688 (check_iterator_glyph_property): Handle glyph property in strings.
8689 (next_element_from_string): Call above function.
8690 (next_element_from_display_vector): Handle faces in glyphs.
8691 (get_next_display_element): Set face_id of glyphs for
8692 control chars to zero.
8694 * Makefile.in (term.o): Add dependency on dispextern.h.
8696 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8697 (display_line): Handle marginal areas.
8698 (move_iterator_in_display_line_to): Likewise.
8700 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8702 * xfaces.c (face_at_buffer_position): Don't merge with nil
8704 (face_at_string_position): Ditto.
8706 * dispextern.h (struct display_iterator): Use a stack of saved
8707 values instead of saving check positions etc. individually.
8709 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8710 maybe pop the iterator's stack.
8711 (save_iterator_settings): Push a value on iterator's stack.
8712 (get_overlay_strings_at_iterator_position): Use it.
8713 (restore_iterator_settings): Pop the stack.
8714 (set_iterator_to_next_overlay_string): Use it.
8716 * xfaces.c (try_font_list): Use alternative font families.
8718 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8720 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8721 font selection matches fonts.
8722 (Fface_font_sort_order): Return the font sort order.
8723 (best_matching_font): Find best matching font based on sort order.
8724 (cmp_font_names): Sort by given sort order.
8726 * dispextern.h (struct display_iterator): New member faces_p.
8727 * xdisp.c (init_iterator): Initialize it->faces_p.
8728 (compute_face_at_iterator_string_position): Use it.
8729 (compute_face_at_iterator_position): Use it.
8730 (init_iterator): Use it.
8731 (display_mode_line): Ditto.
8733 * xdisp.c (get_next_display_element): Put code choosing a face
8734 when the charset changes in #ifdef HAVE_FACES.
8736 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8737 lookup_face_for_charset.
8739 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8740 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8742 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8744 * xfaces.c (best_matching_font): Return the name of the best
8745 matching font in an array of font_name structures.
8746 (choose_face_font): Use it.
8747 (choose_face_fontset_font): Use it.
8748 (find_best_weight_font): If final font found has same weight as
8749 the font we started with, return the original font because it is a
8750 better match for the resolution of the display.
8751 (find_best_slant_font): Likewise.
8752 (merge_face_vector_with_property): Check more invalid attribute
8754 (lface_suitable_for_charset_p): Replaced by a macro with the same
8757 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8759 * dispextern.h (struct face): Member
8760 fontset_chosen_for_realization_p removed.
8762 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8763 end of the collision list, so that we find more specific faces
8765 (lookup_face_for_charset): Look up a new face if face->fontset >=
8766 0, and charset != CHARSET_COMPOSITION.
8768 * xfaces.c (split_font_name): Return zero if point size of font
8769 couldn't be computed.
8770 (realize_default_face): Use ASCII font of a fontset to determine
8771 font-related attributes of the default face.
8772 (face_fontset): Return fontset id for face family.
8773 (font_list): Additional parameter font_pattern. If non-nil,
8774 return fonts matching that pattern.
8776 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8778 * xfaces.c (choose_face_fontset): If new fontset cannot be
8779 constructed, or fontset name cannot be split, return the id of the
8782 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8783 When Emacs starts, it may be called for the initial frame which
8786 * dispextern.h (struct face): New members foreground_defaulted_p,
8787 background_defaulted_p.
8788 (struct face): Members `mask' and `cache' removed.
8790 * xfaces.c (load_color): Set them.
8791 (free_face_colors): Check them.
8792 (xlfd_point_size): Return -1 if resolution or point size of
8795 * xfaces.c (free_font): Removed.
8796 (load_face_font_or_fontset): Renamed from load_font.
8797 (load_face_font_or_fontset): Use message2 instead of signalling.
8798 (load_color): Likewise.
8799 (load_pixmap): Likewise.
8801 * xterm.h (struct x_display_info): Add screen_dpi.
8802 * xterm.c (x_term_init): Initialize it.
8803 * xfaces.c (xlfd_point_size): Use it.
8804 (split_font_name): Compute numeric XLFD_RESY.
8805 (cmp_font_names): Make fonts with an y-resolution more
8806 similar to that of the frame appear first in the result.
8808 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8809 is set for the face to cache, add it to the end of the collision
8811 (try_font_list): If fonts for given family and registry cannot
8812 be found, first try to keep the registry, and choose a different
8814 (choose_face_font): Allow nfonts == 0.
8815 (try_font_list): Give up if no font matches given registry.
8817 1998-04-22 Gerd Moellmann <gerd@gnu.org>
8819 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8820 font info id of the face.
8822 * xfaces.c (load_font): Set font_info_id.
8823 (realize_face): Ditto.
8825 * dispextern.h (struct face): Change member font_info to
8828 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8829 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8831 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8832 isn't ASCII, get the ASCII face before adding a space.
8833 (append_space): Likewise.
8834 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8835 to -1 so that it will compute the right face for the truncation
8838 * xfaces.c (realize_face): Set
8839 face->fontset_chosen_for_realization_p.
8840 (lookup_face_for_charset): If fontset wasn't specified originally
8841 and new charset != CHARSET_COMPOSITION, get a new face for that
8844 * dispextern.h (struct face): New member
8845 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8846 realize_face has chosen a fontset to display composite characters
8847 for a Lisp face not specifying a fontset.
8849 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8850 face and line already filled here. Don't do anything if current
8851 face hasn't a relief or has a background equal to the frame
8854 * xfaces.c (split_font_name): Additional parameter numeric_p.
8855 Don't compute numeric values if it is non-zero.
8856 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8857 (choose_face_fontset): Print a message if fontset contains a
8858 font whose name cannot be split into fields.
8860 1998-04-21 Gerd Moellmann <gerd@gnu.org>
8862 * xfaces.c (try_font_list): Try to load a list of fonts,
8863 possibly using less restrictive patterns.
8864 (choose_face_font): Use it.
8866 * xterm.c (x_get_char_font_and_encoding): For charset !=
8867 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8869 * dispextern.h (struct face): New member font_info.
8871 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8872 specifying a fontset as well as those not having a fontset.
8873 (free_font): Make it empty.
8874 (realize_face): Use changed load_font.
8876 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8877 fit for charset, get the right one.
8879 * xfaces.c (load_font): Take frame and name parameter, return
8881 (free_font): Likewise.
8882 (split_font_name): Compute numeric values for height, swidth etc.
8883 (cmp_font_names): Use them.
8884 (find_best_width_font): Ditto.
8885 (find_best_height_font): Ditto.
8886 (find_best_weight_font): Ditto.
8887 (find_best_slant_font): Ditto.
8888 (lface_hash): Add weight, slant, swidth and relief to hash value.
8889 (lface_equal_p): Make it faster.
8890 (lface_from_symbol): Use assq_no_quit.
8891 (Fnote_default_face_changed): Removed.
8892 (cmp_font_names): Use strcmp instead of xstricmp.
8893 (face_charset_registries): Removed.
8895 1998-04-20 Gerd Moellmann <gerd@gnu.org>
8897 * frame.h (CHECK_FRAME): Give this macro a statement form.
8898 (CHECK_LIVE_FRAME): Ditto.
8900 * xfaces.c (find_best_width_font): Find the best matching font
8902 (find_best_height_font): Likewise for height.
8903 (find_best_weight_font): Likewise for weight.
8904 (find_best_slant_font): Likewise for slant.
8905 (choose_face_font): Use them.
8906 (get_lface_attributes): Always return frame-local face attrs.
8907 (Finternal_merge_in_global_face): Merge local face with
8908 global face attributes.
8910 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8911 Lisp face attributes.
8913 1998-04-19 Gerd Moellmann <gerd@gnu.org>
8915 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8916 and :italic for compatibility.
8917 (Finternal_set_lisp_face_attribute_from_resource): Handle
8918 :bold and :italic. Handle boolean resource values for
8919 :underline and :italic.
8921 * xfns.c (display_x_get_resource): Make it externally visible.
8923 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8924 If that frame is non-null, return the frame-local face.
8925 (Finternal_make_lisp_face): Additional frame argument.
8926 (lface_attributes): Get face attributes from global and frame-local
8928 (Finternal_lisp_face_equal_p): Additional frame argument.
8929 (merge_lisp_face_vector_with_property): Ditto.
8930 (Frealize_basic_faces): Removed.
8931 (Finternal_get_lisp_face_attribute): Additional frame argument.
8932 (Finternal_lisp_face_p): Ditto.
8933 (load_color) [MSDOS]: Removed because it isn't clear how
8934 to do this for MS-DOS.
8936 * xfaces.c (lface_from_symbol): Get global face definition
8937 from face-global-alist.
8939 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8940 as values for :underline and :inverse-video.
8941 (Finternal_set_lisp_face_attribute): Allow nil values.
8943 1998-04-17 Gerd Moellmann <gerd@gnu.org>
8945 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8947 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8948 (Finternal_make_lisp_face): Add new face to Vall_faces.
8950 * xdisp.c (echo_area_display): Remove code recomputing faces.
8951 (redisplay_internal): Ditto.
8952 (init_iterator): Do it here.
8954 * xfaces.c (choose_face_font): Check that swidth doesn't change
8955 for subusequent attributes.
8956 (xlfd_point_size): Return int.
8958 * xdisp.c (redisplay_internal, echo_area-display): If realized
8959 faces have been cleared, call recompute_basic_faces.
8961 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8962 face_attributes_changed_p.
8963 (remove_all_realized_faces): Remove all realized faces on
8965 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8967 * xdisp.c (redisplay_internal): If face attributes have been
8968 changed since the last redisplay, recompute basic faces.
8969 (echo_area_display): Ditto.
8971 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8973 * xfaces.c (min_char_bounds): If face cache not yet present,
8974 don't try to get font dimensions from faces.
8976 * xterm.c (x_frame_mode_line_height): If face cache not present
8977 set, return default height.
8979 * alloc.c (mark_face_cache): Check for null faces. Correct
8982 * dispextern.h (struct face): Renamed from struct rface. Member
8983 underline renamed underline_p. Make it a bit-field.
8985 * xfaces.c (init_frame_faces): Allocate face cache.
8986 (free_frame_faces): Free face cache.
8987 (recompute_basic_faces): Realize basic faces only if face cache is
8988 allocated, i.e. after init_frame_faces has been called.
8990 * frame.c (make_frame): Initialze face cache with null.
8992 * xfaces.c (same_size_fonts): Removed.
8994 * xterm.c (x_set_glyph_string_gc): Add post-condition
8996 (x_set_mouse_face_gc): Ditto.
8997 (x_set_mode_line_face_gc): Ditto.
8999 * xfaces.c (realize_default_face): Return int. Value is
9000 zero if frame params don't contain enough information to
9001 realize the default face.
9002 (realize_basic_faces): Ditto.
9003 (init_frame_faces): Realize basic faces.
9005 * xfns.c (x_set_font): First store real font name in frame
9006 parameters, then call recompute_basic_faces.
9008 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9010 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9012 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9014 * xfns.c (Fx_face_fixed_p): Removed.
9015 (Fx_list_fonts): Moved to xfaces.c.
9017 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9018 face_at_buffer_position. Parameter charset removed; always
9019 compute face for CHARSET_ASCII.
9020 (face_at_string_position): Renamed from
9021 compute_face_at_string_pos. Parameter charset removed; always
9022 compute for CHARSET_ASCII.
9023 (lookup_face_for_charset): Take frame parameter instead of
9025 (lookup_face): Ditto.
9026 (compute_char_face): Renamed from compute_glyph_face.
9028 * xdisp.c (init_iterator): Initialize charset member.
9029 (reseat_iterator_to_string): Ditto.
9030 (get_charset_at_buffer_position): Determine charset at
9031 buffer position in current_buffer.
9032 (reseat_iterator): Call above function.
9033 (compute_face_at_iterator_position): Call
9034 compute_face_at_buffer_pos.
9035 (compute_face_at_iterator_string_position): Call
9036 compute_face_at_string_pos.
9037 (get_face_from_id): Removed.
9038 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9039 Call get_charset_at_buffer_position.
9040 (reseat_iterator): Determine face if charset at pos differs
9041 from iterator's charset.
9042 (reseat_iterator_to_glyph_pos): Removed.
9044 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9045 Determine charset from buffer position.
9046 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9047 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9049 * dispextern.h (struct display_iterator): Add member charset.
9051 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9053 * xfaces.c (compute_char_face): Removed.
9055 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9056 with new parameter list.
9058 * xfaces.c (region_face): Removed.
9059 (allocate_face): Removed.
9061 (face_eql): Removed.
9062 (intern_face): Removed.
9063 (clear_face_cache): Removed.
9065 (unload_font): Ditto.
9066 (load_color): Ditto.
9067 (unload_color): Ditto.
9068 (new_computed_face): Ditto.
9069 (intern_computed_face): Ditto.
9070 (ensure_face_ready): Ditto.
9071 (merge_faces): Ditto.
9072 (compute_base_face): Ditto.
9073 (merge_face_list): Ditto.
9074 (Fmake_face_internal): Removed.
9075 (Fset_face_attribute_internal): Ditto.
9076 (face_name_id_number): Removed.
9077 (Fframe_face_alist): Ditto.
9078 (Fset_frame_face_alist): Ditto.
9079 (Finternal_next_face_id): Ditto.
9081 * xterm.h (struct x_output): Remove computed_faces, and
9082 param_faces. Remove macros accessing them.
9084 * xfaces.c: Entirely new face implementation added.
9086 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9088 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9091 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9093 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9094 scroll bar window to reduce flickering. Clear entire height.
9096 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9097 current_x and hpos to zero after moving to previous line
9100 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9102 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9104 * xfaces.c (xlfd_point_size): Compute relative point size of
9105 fonts from font and frame resolution.
9106 (sort_fonts): New function to sort fonts, temporarily setting
9107 font_frame to the frame in effect.
9108 (xlfd_point_size): Take additional frame parameter to be able
9109 to get at the display's resolution.
9111 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9113 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9116 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9118 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9120 * fontset.h: Add external declarations for Vfontset_alias_alist
9121 and Vglobal_fontset_alist.
9123 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9124 (realize_default_face): If frame parameters contain an artificial
9125 font name naming a fontset, set the family of the default face to
9126 the fontset name given by the registry.
9128 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9130 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9132 * alloc.c (mark_object): Add function prototype. Add cast to
9133 Lisp_Object pointer in call to mark_object for symbol names
9134 because this otherwise gives a warning from gcc 2.8.1.
9135 (mark_face_cache): Mark Lisp objects in realized faces.
9137 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9139 * frame.h (struct frame): Add member face_cache.
9141 * alloc.c (mark_object): Mark face cache.
9142 (mark_face_cache): Mark Lisp faces in face cache of frame.
9144 * frame.c (make_frame): Initialize face_cache.
9145 (Fdelete_frame): Free it.
9147 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9149 * xfaces.c: Very first skeleton of functions for face realization,
9150 face merging, face cache etc.
9152 * dispextern.h (struct rface): Realized faces. Will replace
9153 struct face when tested.
9154 (struct face_cache): Realized face caches.
9156 * xdisp.c (init_iterator): Initialize area member of display
9159 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9161 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9163 * dispextern.h (struct display_iterator): New member area.
9165 * xterm.c (note_overwritten_text_cursor): Note when the text
9166 cursor of a window is overwritten.
9168 * xdisp.c (set_cursor_from_row): If PT is not found in the
9169 row, display the cursor at the start of the row.
9171 * dispnew.c (direct_output_forward_char): Call
9172 set_cursor_from_row.
9174 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9175 position is not in an overlay string, set iterator's position and
9176 method explicitly so.
9177 (set_cursor_from_row): Correct cursor position calculation.
9178 Make it externally visible.
9179 (redisplay_window): Call set_cursor_from_row so that there is only
9180 one place where the cursor position is calculated from a current
9183 * dispextern.h (struct display_iterator): New member
9184 overlay_strings_at_end_processed_p.
9186 * xdisp.c (check_iterator): Perform sanity checks on
9188 (next_element_from_buffer): Check for overlay strings at ZV.
9190 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9192 * buffer.c (init_buffer_once): Add left_margin_width and
9193 right_margin_width to buffer_local_flags.
9195 * dispnew.c (margin_glyphs_to_reserve): Function computing
9196 number of glyphs to reserve for a marginal area.
9197 (adjust_glyph_matrix): Call it.
9198 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9201 * window.c (Fset_window_margins): Allow floats.
9203 * buffer.c (syms_of_buffer): Add buffer-local variables
9204 left-margin-width and right-margin-width. Add defaults
9205 default-left-margin-width and default-right-margin-width.
9207 * buffer.h (struct buffer): New members left_margin_width
9208 and right_margin_width.
9210 * window.c (Fset_window_margins): Make window the last and
9213 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9214 flag no_marginal_areas_p differently.
9215 (x_clear_end_of_line): Ditto.
9216 (x_draw_glyph_string_relief): Compute width of relief differently
9217 for rows with flag no_marginal_areas_p.
9219 * dispnew.c (update_window_line): Update marginal areas only
9220 for rows that don't have no_marginal_areas_p set.
9222 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9223 (display_menu_bar): Ditto.
9225 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9227 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9228 marginal areas in window-based redisplay.
9230 * dispextern.h (struct glyph_matrix): New members
9231 left_margin_glyphs and right_margin_glyphs.
9233 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9235 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9237 * charset.c (non_ascii_char_to_string): Use char type parameters
9238 because the function is used that way from outside. Use unsigned
9241 * window.c (change_window_height): Return void.
9242 (make_dummy_parent): Return void.
9243 (init_window_once): Return void.
9244 (syms_of_window): Ditto.
9245 (keys_of_window): Ditto.
9246 (delete_window): Correct return with and without value.
9248 * buffer.c (record_buffer): Return void.
9250 * marker.c (unchain_marker): Return void.
9252 * window.c (unshow_buffer): Return void.
9253 (replace_window): Ditto.
9254 (delete_window): Ditto.
9256 * term.c (delete_glyphs_hook): Void return type.
9257 (ring_bell_hook): Ditto.
9258 (set_terminal_window_hook): Ditto.
9260 * sysdep.c (init_sigio): Return void.
9262 * xterm.c (x_set_window_size): Return void.
9263 (x_calc_absolute_position): Ditto.
9264 (x_set_offset): Ditto.
9265 (x_focus_on_frame): Ditto.
9266 (x_unfocus_frame): Ditto.
9267 (x_make_frame_visible): Ditto.
9268 (x_make_frame_invisible): Ditto.
9269 (x_iconify_frame): Ditto.
9270 (x_destroy_window): Ditto.
9271 (x_wm_set_window_state): Ditto.
9272 (x_wm_set_icon_pixmap): Ditto.
9273 (x_wm_set_icon_position): Ditto.
9274 (x_initialize): Ditto.
9275 (x_error_quitter): Ditto.
9276 (x_destroy_window): Use xfree instead of free.
9278 * keyboard.c (clear_waiting_for_input): Return void.
9280 * xterm.c (x_wm_set_size_hint): Return void.
9281 (x_raise_frame): Ditto.
9282 (refreshicon): Ditto.
9283 (x_error_catcher): Ditto.
9284 (x_clear_errors): Ditto.
9286 * keyboard.c (record_asynch_buffer_change): Return void.
9288 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
9289 (x_lower_frame): Ditto.
9290 (x_scroll_bar_clear): Ditto.
9291 (XTflash): Add default case in switch for -Wall.
9292 (construct_mouse_click): Return Qnil.
9293 (cancel_mouse_face): Return void.
9294 (x_queue_event): Use xmalloc instead of malloc.
9295 (x_unqueue_events): Use xfree instead of free.
9297 * ccl.c (ccl_driver): Return int.
9299 * keyboard.c (stop_polling): Return void.
9300 (start_polling): Ditto.
9302 * term.c (keys): Add braces in initializer list for -Wall.
9304 * sysdep.c (tabs_safe_p): Return int.
9305 (init_baud_rate): Return void.
9307 * xterm.c (x_draw_bitmap): Add default case.
9308 (x_setup_relief_colors): Use DefaultScreen instead of
9309 DefaultScreenOfDisplay.
9310 (x_delete_glyphs): Return void.
9311 (construct_menu_click): Put in #if 0 because it isn't called.
9313 * xdisp.c (load_overlay_strings): Remove extraneous argument
9315 (get_overlay_arrow_glyph_row): Add missing return value.
9317 * window.c (set_window_height): Return void.
9318 (set_window_width): Ditto.
9320 * sysdep.c (request_sigio): Return void.
9321 (unrequest_sigio): Ditto.
9322 (get_frame_size): Ditto.
9324 * scroll.c (scroll_cost): Return int.
9325 (do_line_insertion_deletion_costs): Return void.
9327 * frame.c (Fdelete_frame): Use xfree instead of free.
9329 * fileio.c (report_file_error): Return void.
9331 * dispnew.c: Make compilable with -Wall.
9334 * charset.h (CHAR_LEN): Moved here from dispextern.h.
9336 1998-03-14 Gerd Moellmann <gerd@gnu.org>
9338 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
9340 (x_setup_relief_color): Free color only for appropriate visual
9343 * xterm.c (expose_window): Fix calculation of intersection of mode
9344 line rectangle with exposed rectangle.
9346 * xdisp.c (redisplay_window): Don't do cursor movement based
9347 on current matrix if w->last_point is not valid.
9349 1998-03-09 Gerd Moellmann <gerd@gnu.org>
9351 * xterm.c (expose_line): Redraw mode line and menu lines
9352 differently because they reach into the scroll bar area.
9354 * xdisp.c (redisplay_window): If redisplaying with same window
9355 start, don't accept cursor on partially visible line.
9357 1998-03-08 Gerd Moellmann <gerd@gnu.org>
9359 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
9360 for wider mode lines.
9361 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
9363 * xdisp.c (init_iterator): Increase last_visible_x by vertical
9364 scroll bar width for mode lines.
9366 * dispnew.c (allocate_matrices_for_window_redisplay): Include
9367 vertical scroll bar width in width calculation so that we can
9368 display mode lines wider.
9370 * xdisp.c (redisplay_window): Restore buffers before returning
9371 when fonts have changed.
9373 * dispnew.c (update_window): Mark invisible rows in the current
9376 * xdisp.c (try_window_id): Force update of first row displayed
9378 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
9380 1998-03-05 Gerd Moellmann <gerd@gnu.org>
9382 * dispextern.h (struct glyph_row): Member max_ascent renamed
9383 ascent. Member max_descent replaced by height.
9384 (struct display_iterator): Member max_descent replaced by height.
9385 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
9387 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
9388 class makes it unnecessary or dangerous.
9390 * xdisp.c (redisplay_window): Case only point has changed, and
9391 point has moved forward. Move forward over overlay strings.
9392 (display_line): Don't set cursor if first glyph from PT is part of
9393 a continuation line.
9395 1998-02-21 Gerd Moellmann <gerd@gnu.org>
9397 * xdisp.c (start_display): When computing continuation lines
9398 width, add current_x to the continuation lines width because
9399 move_iterator_to will stop in front of the buffer position moved
9402 1998-02-20 Gerd Moellmann <gerd@gnu.org>
9404 * xdisp.c (redisplay_window): Don't try try_window_id if
9405 windows_or_buffers_changed.
9407 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
9409 (x_setup_relief_color): Allocate/ change one relief.
9410 (x_setup_relief_colors): Call above function.
9412 * xterm.h (struct relief): New structure type holding relief info:
9413 GCs, colors, and whether colors are allocated.
9415 * xterm.c (x_alloc_lighter_color): If multiplying by factor
9416 produces the same color, try adding a delta to RGB values.
9417 (x_setup_relief_colors): Free color cells.
9419 * xterm.h (struct x_output): New members white_relief_pixel,
9420 black_relief_pixel holding the foreground colors allocated for
9421 relief GCs. New members white_allocated_p, black_allocated_p.
9423 * xterm.c (x_scroll_run): Don't set updated_window to null.
9424 This resets updated_window when called from scrolling_window.
9426 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
9428 * xterm.c (x_scroll_run): Additional window parameter. Set
9429 and reset updated_window.
9431 * dispnew.c (line_dance_hook): Additional window parameter.
9433 * xdisp.c (try_window_reusing_current_matrix): Don't call
9434 update_window_begin/end here. The end function would display the
9435 cursor on a wrong position and the additional functionality of
9436 update_window_begin is not needed anyway. Just set
9438 (try_window_id): Ditto.
9440 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
9441 Don't redraw cursor during redisplay.
9443 * xterm.c (x_scroll_run): Renamed from do_line_dance.
9445 * xdisp.c (redisplay_window): For window-based redisplay, alway
9448 * xterm.c (struct glyph_string): New member two_byte_p that is
9449 non-zero if 16-bit drawing functions must be used.
9450 (x_fill_composite_glyph_string): Set it.
9451 (x_fill_glyph_string): Set it.
9452 (x_draw_glyph_string_foreground): Use it.
9453 (x_draw_vertical_border): Make line 1 pixel less tall.
9454 (x_draw_row_bitmaps): Decrease width of area cleared on the left
9455 side by 1 pixel if window is not right-most hasn't vertical scroll
9457 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
9459 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
9462 * xdisp.c (start_display): Check that window start is at line
9463 start if GLYPH_DEBUG != 0.
9465 * window.c (window_scroll_pixel_based): Move assertion to
9468 1998-02-19 Gerd Moellmann <gerd@gnu.org>
9470 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
9471 frame hasn't the focus.
9473 * window.c (make_window): Initialize dy.
9474 (replace_window): Ditto.
9476 * window.h (window): New member dy specifying the amount by which
9477 a window is scrolled "smoothly".
9479 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
9480 y-position because it can be negative.
9481 (x_draw_row_bitmaps): Don't clear with negative y-position like
9483 (x_clear_end_of_line): Same theme as above.
9485 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
9486 exact match exists, the nearest existing color. Patterned after
9488 (x_alloc_lighter_color): Allocate a color that is lighter or
9489 darker than a given color by a specified factor.
9490 (x_setup_relief_colors): Set up relief line colors based on
9491 the background color of a glyph string face.
9492 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
9494 * xfns.c (x_make_gc): Don't allocate relief GCs.
9495 * widget.c (create_frame_gcs): Don't allocate relief GCs.
9496 (setup_frame_gcs): Don't change relief GCs.
9498 * xterm.h (struct x_output): New member relief_background giving
9499 the background pixel color for which relief GCs can be used.
9500 Set by x_setup_relief_colors.
9502 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
9503 for mode and menu lines.
9505 * xdisp.c (set_next_iterator_stop_pos): No longer static.
9507 * dispnew.c (direct_output_for_insert): Call
9508 set_next_iterator_stop_pos after having changed it2.endpos.
9510 1998-02-17 Gerd Moellmann <gerd@gnu.org>
9512 * dispnew.c (update_window): Work on selected_window, only.
9514 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
9515 hpos is >= number of glyphs in the cursor row.
9517 * xdisp.c (try_window_id): Bug fix; update_window_end was not
9520 1998-02-16 Gerd Moellmann <gerd@gnu.org>
9522 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
9525 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
9526 enough glyphs to display a mode line or menu line which draws over
9529 * xterm.c (XTset_vertical_scroll_bar): Use
9530 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
9531 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
9532 (x_draw_glyphs): Draw over flags areas when drawing a mode line
9534 (x_set_glyph_string_clipping): Set clipping differently if drawing
9535 a mode line or menu line.
9537 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
9539 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
9541 (x_scroll_bar_create): Don't clear flags areas.
9542 (x_draw_row_bitmaps): Clear visible row height, only.
9544 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
9546 1998-02-15 Gerd Moellmann <gerd@gnu.org>
9548 * dispnew.c (direct_output_for_insert): When checking for tabs in
9549 the line, set it2.endpos to ZV.
9551 * window.h (struct window): New member cursor_off_p.
9552 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
9554 * dispnew.c (redraw_cursor_hook): If non-null, function that can
9555 be called to display or erase the cursor.
9556 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
9559 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
9561 * dispnew.c (update_window_line): Special handling of inverse
9562 lines in #if 0 removed.
9564 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
9565 (x_insert_glyphs): Renamed from XTinsert_glyphs.
9566 (x_clear_frame): Renamed from XTclear_frame.
9567 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
9568 (x_ins_del_lines): Renamed from XTins_del_lines.
9569 (x_change_line_height): Renamed from XTchange_line_height.
9570 (x_delete_glyphs): Renamed from XTdelete_glyphs.
9571 (x_clear_cursor): Renamed from clear_cursor.
9572 (x_update_begin): Renamed from XTupdate_begin.
9573 (x_update_end): Renamed from XTupdate_end.
9574 (x_update_window_begin): Renamed from XTupdate_window_begin.
9575 (x_update_window_end): Renamed from XTupdate_window_end.
9576 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
9577 (x_produce_glyphs): Renamed from XTproduce_glyphs.
9578 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
9579 (x_produce_special_glyphs): Implementation in #if 0 removed.
9581 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
9584 * dispnew.c (update_text_area): Handling of glyphs with pixel
9585 width zero removed. Decrement desired stop pos if desired row
9588 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
9590 (BUILD_GLYPH_STRINGS): Set glyph string flag
9591 extends_to_end_of_line_p based on row's flag fill_line_p and face
9592 background and stipple. Make sure it works for composite characters.
9594 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
9595 fill_line_p. For window-based redisplay, add a space only if
9596 the row is empty so that we know the face to draw.
9598 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
9599 means draw the face of the last glyph in the text area to the
9600 right end of the text area.
9602 * xdisp.c (init_iterator): Show region in window mini-buffer
9605 * dispextern.h (struct display_iterator): Redundant member
9606 region_showing_p removed. Test for region_beg > 0 instead.
9608 * dispnew.c (update_text_area): Clear to end of line if cursor is
9609 beyond the end of the desired line. Necessary because we don't
9610 have a phys_cursor_glyph with which to erase the cursor. We don't
9611 have one because this method of drawing a cursor doesn't work with
9614 * xterm.c (XTinsert_glyphs): Block input.
9616 1998-02-14 Gerd Moellmann <gerd@gnu.org>
9618 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
9620 (x_draw_glyph_string_background): Fill background with background
9621 pixel for the first glyph of a composite character.
9623 * xdisp.c (try_window): Change return type to int. Value is zero
9624 if fonts were loaded during redisplay.
9625 (redisplay_window): Return if fonts have been loaded during
9627 (append_space): New parameter default_face_p.
9629 1998-02-13 Gerd Moellmann <gerd@gnu.org>
9631 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
9632 don't let a partially visible line in a current matrix stay
9635 1998-02-09 Gerd Moellmann <gerd@gnu.org>
9637 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
9638 in #if PROMPT_IN_BUFFER.
9640 * xdisp.c (display_line): If row ends in ZV, make the space
9641 that is added to place the cursor on it appear in default face.
9643 * xterm.c (expose_area): New function redrawing a single
9645 (expose_line): Use it to redraw all areas of a row.
9647 * dispextern.h (move_operation_enum): New enum
9648 move_operation_enum.
9650 * window.c (window_scroll_pixel_based): Remove now unnecessary
9651 code that made sure that it->current_y doesn't become negative.
9653 * xdisp.c (move_iterator_in_display_line_to): New parameter
9654 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
9655 (move_iterator_to): Ditto.
9657 * dispextern.h (struct glyph_matrix): New member window_width.
9659 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
9660 case of changing window height.
9662 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
9665 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
9666 says this aspect of Emacs is currently redesigned.
9668 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
9669 have to draw a vertical border.
9671 * window.c (window_scroll_pixel_based): When scrolling down by
9672 screen-fulls, make sure it.current_y doesn't get negative because
9673 this would confuse move_iterator_vertically.
9675 * xdisp.c (move_iterator_vertically_backward): Bug fix for
9676 the case continuation lines are involved.
9677 (try_window_id): Don't set the cursor into scroll margins.
9679 1998-02-08 Gerd Moellmann <gerd@gnu.org>
9681 * xterm.c (x_append_glyph): Don't compute left_overhang and
9683 (XTproduce_glyphs): left_overhang and right_overhang removed.
9684 Set it->glyph_row->contains_overlapping_glyphs_p.
9686 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
9687 and right_overhang removed.
9689 * dispextern.h (struct glyph_row): New member
9690 contains_overlapping_glyphs_p used to optimize glyph drawing.
9691 (struct display_iterator): left_overhang and right_overhang
9693 (struct glyph): Ditto.
9695 * xterm.c (x_draw_relief): Removed.
9696 (x_draw_bitmap): Renamed from draw_bitmap.
9697 (x_draw_glyphs): Completely new implementation of draw_glyphs
9698 capable of handling arbitrary lbearing and rbearing values.
9699 Several sub-functions not mentioned here.
9701 1998-01-30 Gerd Moellmann <gerd@gnu.org>
9703 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
9704 if displaying hollow box cursor. draw_glyphs should handle
9706 (draw_glyphs): Move start to the left and end to the right if they
9707 overlap with previous or following characters.
9708 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
9709 make sure XDrawString uses function GXset. Otherwise the
9710 character under the cursor would be invisible.
9711 (x_draw_bar_cursor): Don't draw over previous character if it
9714 * window.c (get_phys_cursor_glyph): Return the glyph under a
9715 window's physical cursor.
9717 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
9718 (x_draw_bar_cursor): Ditto.
9719 (x_erase_phys_cursor): Ditto.
9720 (x_phys_cursor_in_rect_p): Ditto.
9721 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
9723 * window.c (make_window): Remove reference to phys_cursor_glyph.
9724 (replace_window): Ditto.
9726 * window.h (struct window): Remove phys_cursor_glyph. There is
9727 now always a glyph present for placing the cursor on it in
9728 each glyph row, even at the end of a line.
9730 * xdisp.c (append_space): Function to add a space to an iterators
9732 (display_line): Add spaces at the end of lines that are used to
9733 place the cursor on them.
9734 (compute_line_metrics): If row consists of a space only that was
9735 added to place the cursor on it, use that space's height as the
9738 1998-01-29 Gerd Moellmann <gerd@gnu.org>
9740 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
9743 1998-01-28 Gerd Moellmann <gerd@gnu.org>
9745 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
9746 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
9748 * dispextern.h (struct glyph): Add left_overhang and
9750 (struct display_iterator): Ditto.
9752 * dispnew.c (direct_output_for_insert): Give up if newly inserted
9753 glyphs have different ascent or descent than original row.
9755 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
9756 row->max_descent only if unknown.
9757 (display_line): Compute row->max_ascent and row->max_descent.
9758 (display_string): Ditto.
9760 * window.h (struct window): New members phys_cursor_ascent and
9761 phys_cursor_descent.
9763 * xterm.c (x_phys_cursor_in_rect_p): Use them.
9764 (x_draw_hollow_cursor): Ditto.
9765 (x_erase_phys_cursor): Ditto.
9766 (x_display_and_set_cursor): Set them.
9767 (x_append_glyph): Don't set glyph members that were removed.
9769 * dispextern.h (struct glyph): Members ascent, descent,
9770 contributes_to_line_height_p removed.
9772 1998-01-25 Gerd Moellmann <gerd@gnu.org>
9774 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
9775 names for face ids of frame default face and mode line face.
9777 * xdisp.c (compute_face_at_iterator_string_position): If
9778 displaying a mode line use MODE_LINE_FACE_ID instead of
9781 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
9782 (display_string): Ditto, additional parameter lisp_string.
9783 (display_line): Call display_string with Lisp mini-buffer prompt
9785 (display_menu_bar): Call display_string with Lisp string.
9786 (display_mode_element): Ditto.
9787 (next_element_from_string): Make it work for non-overlay Lisp
9788 strings with field width and precision.
9790 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
9793 * xfaces.c (compute_string_char_face): Fix face computation
9794 for overlay strings.
9796 * xdisp.c (struct overlay_entry): Add member after_string_p.
9797 (load_overlay_strings): Simplify.
9799 * window.c (delete_window): Defer glyph matrix adjustment.
9800 (Fsplit_window): Ditto.
9801 (change_window_height): Ditto.
9802 (Fset_window_configuration): Ditto.
9803 (Fset_window_margins): Ditto.
9804 * frame.c (set_menu_bar_lines): Ditto.
9805 (Fmake_terminal_frame): Ditto.
9806 * dispnew.c (change_frame_size_1): Ditto.
9808 1998-01-24 Gerd Moellmann <gerd@gnu.org>
9810 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
9812 * dispnew.c (direct_output_for_insert): Give up if start
9813 position has overlay strings.
9815 * xdisp.c (display_line): Don't set cursor if row ends in middle
9817 (Fdump_redisplay_state): Print complete row start and end
9819 (redisplay_window): Cursor movement when matrix hasn't changed---
9820 if PT < last_point, maybe move forward if row ends at PT and
9823 * minibuf.c (read_minibuf): Save the value of
9824 minibuffer_prompt_length in minibuf_save_list.
9825 (read_minibuf_unwind): Restore minibuffer_prompt_length.
9827 * xdisp.c (redisplay_window): Add assertion for cursor movement
9828 case, PT < last_point.
9829 (move_iterator_in_display_line_to): If to_pos specified, move
9830 over before-strings.
9832 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
9833 start.string_index > 0.
9835 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
9836 is set. Retry redisplay if fonts_changed_p is set before update.
9838 * xterm.c (x_load_font): Set fonts_changed_p.
9840 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
9842 * dispnew.c (adjust_glyphs_for_font_change): Removed.
9844 * xdisp.c (try_window): Check fonts_changed_p.
9845 (try_window_reusing_current_matrix): Ditto.
9846 (try_window_id): Ditto.
9848 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
9849 (fonts_changed_p): Flag indicating a font change since the last
9850 glyph matrix adjustment.
9852 * xterm.c (x_per_char_metric): Use font->max_bounds as
9853 char metric of the font's default char if the default char
9854 hasn't per char metric itself.
9856 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
9858 (min_char_bounds): Check face->font != NULL.
9859 (font_min_bounds): Return minimum font metrics. Capture the
9860 case of invalid min_bounds contents.
9861 (min_char_bounds): Call font_min_bounds.
9863 1998-01-22 Gerd Moellmann <gerd@gnu.org>
9865 * xdisp.c (start_display): Don't set it->prompt_width if
9867 (move_iterator_in_display_line_to): Ditto.
9868 (display_line): Don't display prompt via display_string if
9871 * minibuf.c (Fminibuffer_prompt_width): Return value from
9872 current_buffer if PROMPT_IN_BUFFER.
9873 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
9874 mini-buffer and make it read-only.
9875 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
9876 minibuffer_prompt_length instead of BEGV.
9877 (Fminibuffer_complete_word): Ditto.
9878 (Fminibuffer_complete_word): Ditto.
9880 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
9881 is less than mini-buffer prompt width, use prompt width as start.
9883 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
9884 position is less than mini-buffer prompt width, use the prompt
9887 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
9888 end of prompt if applied to a mini-buffer and BEG reached.
9890 1998-01-21 Gerd Moellmann <gerd@gnu.org>
9892 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
9893 length to start position.
9895 * buffer.c (Fget_buffer_create): Initialize
9896 minibuffer_prompt_length.
9897 (Fmake_indirect_buffer): Ditto.
9898 (Fkill_buffer): Ditto.
9900 * buffer.h (struct buffer): Add member minibuffer_prompt_length
9901 if PROMPT_IN_BUFFER.
9903 1998-01-19 Gerd Moellmann <gerd@gnu.org>
9905 * xdisp.c (next_element_from_string): Make it work for arbitrary
9907 (set_iterator_to_next): Advance to next overlay string only
9908 if it->string is an overlay string.
9910 * dispextern.h (struct display_iterator):
9911 next_ovstr_face_check_pos renamed next_string_face_check_pos.
9913 * xfaces.c (compute_string_char_face): Compute face for
9914 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
9916 * xdisp.c (next_element_from_string): Renamed from
9917 next_element_from_overlay_string.
9918 (compute_face_at_iterator_string_position): Renamed from
9919 compute_face_at_iterator_overlay_string_position.
9921 * dispextern.h (struct display_iterator): Member overlay_string
9924 * xdisp.c (next_element_from_c_string): Renamed from
9925 next_element_from_string.
9927 * dispextern.h (struct glyph_pos): Reversed meaning of
9928 overlay_string_index and string_index.
9930 * xdisp.c (next_element_from_overlay_string): Fix bug that made
9931 this function always return the first character of an overlay
9934 1998-01-18 Gerd Moellmann <gerd@gnu.org>
9936 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
9937 forced or new pos > next_invisible_check_pos.
9938 (redisplay_window): Don't try same window start if PT < window
9940 (move_iterator_vertically): Bug fix satisfying post-condition
9941 when ZV is reached and no newline in front.
9942 (move_iterator_vertically_backward): New implementation.
9943 (move_iterator_vertically_backward): Bug fixes.
9945 * xterm.c (XTmouse_position): Change call to min_char_bounds.
9946 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
9947 (adjust_glyphs_for_font_change): Always adjust.
9949 * dispnew.c (struct dim): Use int.
9951 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
9952 (allocate_face): Initialize it.
9953 (load_font): Use XLoadQueryFont again instead of x_load_font.
9954 (unload_font): Use XFreeFont again.
9955 (min_char_bounds): Iterate over fonts of faces. Use frame's
9956 font sizes as default. Remove parameter except_last_font_p.
9958 * dispextern.h (struct face): Add font_name.
9960 1998-01-17 Gerd Moellmann <gerd@gnu.org>
9962 * xdisp.c (move_iterator_vertically): Check post-condition. Move
9963 to start of line if ending at ZV and no newline in front.
9964 (move_iterator_to): If to_y specified, always first move to x = 0,
9965 so that move stops at line start instead of line end. This is
9966 probably what callers would expect to happen.
9968 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
9969 can handle different line heights.
9970 (window_scroll_line_based): Formerly window_scroll.
9971 (window_scroll): Call both.
9973 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
9974 (move_iterator_in_display_line_to): Ditto.
9975 (display_line): Ditto.
9977 * minibuf.c (read_minibuf): Conditionally insert prompt into
9978 buffer instead of handling prompts specially. Change other
9979 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
9981 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
9982 upper window. Optimize calls to xrealloc if same width.
9984 * xdisp.c (redisplay_window): Don't use
9985 try_window_reusing_current_matrix if window scroll functions
9988 * dispextern.h (struct display_iterator): Member
9989 redisplay_end_trigger_p removed.
9991 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
9992 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9994 1998-01-16 Gerd Moellmann <gerd@gnu.org>
9996 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
9997 nil. Optimize truncate-lines t and moving backward.
9998 (move_iterator_to_previous_visible_line_start): Contains the heart
9999 of the previous set_iterator_to_previous_visible_line_end. Don't
10000 reseat the iterator. Used by move_iterator_by_lines.
10001 (set_iterator_to_previous_visible_line_start): Call function
10003 (move_iterator_in_display_line_to): Check TO_POS before doing
10004 anything else. Otherwise to_pos == PT would move to x of PT+1.
10006 * indent.c (Fvertical_motion): Use display_iterator.
10008 * xdisp.c (move_iterator_by_lines): New function moving by screen
10010 (redisplay_window): Use it.
10011 (move_iterator_to): Correct branch of to_vpos specified.
10012 (move_iterator_vertically_backward): Increment nlines after having
10013 backed up over some lines because the last line was not backed up
10015 (move_iterator_via_matrix): Look for it->pos in the matrix, and
10016 calculate it->vpos and it->current_y relative to this row.
10017 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
10018 have a big effect and it is complex.
10019 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
10021 1998-01-15 Gerd Moellmann <gerd@gnu.org>
10023 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
10024 join nicely. Lines with widths > 2 don't join nicely under X.
10025 * xterm.h (struct x_output): Remove member relief_gc_line_width.
10026 * widget.c (setup_frame_gcs): Initialize relief GC's to line
10027 width 1; remove references to relief_gc_line_width.
10028 * xfns.c (x_make_gc): Ditto.
10030 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
10032 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
10033 to get a relief because they can be negative.
10035 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
10036 positions are for the middle of lines under X.
10038 * xdisp.c (try_window_id): Always search for the cursor by setting
10039 w->cursor.vpos = -1. Search in unchanged rows at the top and
10040 bottom if cursor not found in displayed lines.
10041 (display_mode_line): First extend face, then set right shadow
10042 flag. Otherwise the wrong glyph gets the right shadow.
10044 * dispnew.c (direct_output_for_insert): Give up if line contains
10045 a tab. The number of spaces inserted for a tab changes if we
10046 insert glyphs in front of it.
10048 * xterm.c (x_list_fonts): Changes undone because the Lisp
10049 implementation for make-face-smaller, make-face-larger, and
10050 make-face-fixed can do without them.
10052 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
10055 * xdisp.c (try_window_id): First compute beg_unchanged, then
10056 compare with window start pos.
10058 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
10060 (syms_of_xfns): defsubr for x-face-fixed-p.
10062 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
10063 enabled, don't do anything because this row will be newly drawn
10064 anyway and because we can additionally no longer determine the row
10067 * xdisp.c (display_line): Bug fix cursor positioning.
10069 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
10070 removed. x-list-fonts.c is now obsolete.
10071 (Qfixed, Qvariable): Moved here from xfaces.c.
10073 1998-01-14 Gerd Moellmann <gerd@gnu.org>
10075 * xdisp.c (display_line): Set row->ends_at_zv_p based on
10076 FETCH_BYTE for truncated lines.
10077 (display_line): Set cursor differently.
10078 (display_line): Fixed bug setting last_pos_on_this_line wrong
10079 for truncated lines.
10081 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
10084 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
10086 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
10087 assertion that character dimensions are not zero.
10089 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
10092 * xdisp.c (decode_mode_spec): Faster implementation of line number
10095 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
10096 bitmaps if bitmaps don't fill the entire area.
10097 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
10099 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
10100 pixel height of flags bitmaps.
10102 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
10103 (FRAME_FLAGS_AREA_WIDTH): Ditto.
10105 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
10106 in pixels of a flags area of a frame.
10107 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
10108 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
10109 occupied by a flags area.
10111 1998-01-13 Gerd Moellmann <gerd@gnu.org>
10113 * xdisp.c (hscroll_window_tree): Remove test for non-nil
10116 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
10119 * xdisp.c (display_line): Correct wrong calculation of row->x for
10120 the case of nglyphs == 1.
10121 (hscroll_window_tree): Renamed from hscroll_windows.
10122 (hscroll_windows): New function calling hscroll_window_tree that
10123 clears desired matrices on a frame when hscroll has been changed.
10124 (redisplay_p): Global flag set during redisplay.
10125 (redisplay_internal): Set and clear redisplay_p.
10127 * xfaces.c (min_char_bounds): Add assertion that width and height
10128 are not zero at the end. Initialize *height and *width to -1,
10129 instead of using BITS_PER_SHORT. If font has min_bounds.width
10130 zero, use its max_bounds.width.
10132 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
10135 1998-01-12 Gerd Moellmann <gerd@acm.org>
10137 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
10138 changed. Don't clear desired matrices.
10140 * xdisp.c (hscroll_windows): Compute pt after setting
10142 (redisplay_window): Don't do cursor movement based on current
10143 matrix if just_this_one_p is zero.
10145 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
10146 specifying that fixed-width, variable-width fonts or both
10147 should be returned.
10149 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
10150 (syms_of_xfaces): Initialize them.
10152 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
10153 cached information.
10155 1998-01-11 Gerd Moellmann <gerd@acm.org>
10157 * xdisp.c (display_mode_line): Extend face to end of line.
10159 * xdisp.c (echo_area_display): Don't call display_string with
10160 echo_area_glyphs_length == 0 which would mean infinite precision.
10161 (redisplay_internal): Adjust window_end_vpos if necessary.
10163 1998-01-07 Gerd Moellmann <gerd@acm.org>
10165 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
10167 1998-01-05 Gerd Moellmann <gerd@acm.org>
10169 * xdisp.c (get_row_start_continuation_line_width): Removed.
10170 (init_iterator_to_row_start): Set it.current_x from row.
10171 (try_window_id): Set it.continuation_lines_width directly from
10174 * xdisp.c (hscroll_windows): Use w->pointm if window is not
10176 (hscroll_windows): Center cursor in window.
10177 (hscroll_windows): Call move_iterator_in_display_line_to.
10179 1998-01-04 Gerd Moellmann <gerd@acm.org>
10181 * xdisp.c (hscroll_windows): Check hscroll < 0.
10182 (redisplay_window): Allow quick cursor movement if overlay arrow
10183 but frame uses window-based redisplay.
10184 (display_line): Take special case for nglyphs == 1 out of #if 0.
10185 (display_line): Set row->ends_at_zv_p after the loop displaying
10186 glyphs because ZV can be in truncated text.
10187 (hscroll_windows): Use init_iterator_to_row_start.
10189 * dispnew.c (scrolling_window): Calculation of overlapping
10191 (row_equal_p): Compare continued_p and continuation_line_p.
10193 1998-01-02 Gerd Moellmann <gerd@acm.org>
10195 * xterm.c (x_get_mode_line_face_gc): Renamed from
10196 x_get_modeline_face_gc.
10198 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
10199 buffer position to look for text properties.
10200 (get_face_from_cursor_pos): Use it.
10201 (compute_face_at_iterator_position): Use it.
10202 (next_element_from_buffer): Use it.
10204 * dispnew.c (scrolling_window): Decrement run's y-position
10205 when extending it backwards.
10207 * xterm.c (do_line_dance): Don't ever copy more than window height.
10209 1998-01-01 Gerd Moellmann <gerd@acm.org>
10211 * xdisp.c (redisplay_window): Cursor motion in unchanged
10212 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
10213 (init_iterator_to_next_row_start): Special handling of lines
10214 ending in middle of char removed.
10215 (hscroll_windows): Hscroll windows only if window_end_valid is not
10217 (try_window_reusing_current_matrix): Call hscroll_windows.
10218 (init_iterator_to_row_start): Initialize iterator for display
10219 starting at a position given by a glyph_row->start.
10220 (redisplay_window): Don't use vmotion because it gives wrong
10221 results if lines are continued and variable width fonts are used.
10223 * dispextern.h (struct glyph_pos): New member dpvec_index.
10224 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
10225 the middle of a character.
10226 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
10227 the middle of a character.
10229 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
10231 (next_element_from_display_vector): Use it->dpvec_index.
10232 (reseat_iterator): Reset it.
10233 (init_iterator): Reset it.
10234 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
10235 it->pos.dpvec_index from a glyph_pos structure.
10236 (init_iterator_from_glyph_pos): Call the function above.
10237 (reseat_iterator_to_glyph_pos): Ditto.
10239 * dispnew.c (direct_output_forward_char): Don't use this method at
10240 overlay boundaries or near invisible text.
10241 (direct_output_forward_char): Step through glyph row to find
10244 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
10245 frame font if line height differs from font height.
10247 * xdisp.c (set_iterator_to_next): Renamed from
10248 move_iterator_forward to avoid confusion with other move_.*
10251 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
10253 1997-12-31 Gerd Moellmann <gerd@acm.org>
10255 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
10256 same naming convention as for other GC functions.
10257 (draw_glyphs): Don't fill background when drawing a cursor and
10258 font height is less than line height.
10260 1997-12-30 Gerd Moellmann <gerd@acm.org>
10262 * xdisp.c (init_display_iterator.*): Renamed to shorter names
10265 * xdisp.c (move_iterator_forward): Restore it->len from
10266 it->dpvec_char_len if dpend reached.
10267 (get_next_display_element): Don't consume translated char
10269 (display_line): Don't set this_.* variables if row is continued.
10270 (start_display): Move to start of continuation line if ending
10271 up at end of continued line.
10273 * dispextern.h (struct display_iterator): New member dpvec_char_len.
10275 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
10276 checking TO_X and continuation lines.
10277 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
10278 of a continued line, don't consider this line as unchanged because
10279 it may no longer be continued.
10281 1997-12-29 Gerd Moellmann <gerd@acm.org>
10283 * xdisp.c (try_window_id): Catch the case that moving over
10284 continuation lines moves first_unchanged_at_end_row to a row not
10287 * dispextern.h (struct glyph_row): New member
10288 continuation_lines_width. Member continuation_line_p removed.
10289 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
10291 * xdisp.c (display_line): Set row->continuation_lines_width.
10292 (get_row_start_continuation_line_width): Set continuation lines
10293 width of iterator from continuation lines width of glyph row.
10294 (get_row_start_continuation_line_width): Make it inline.
10295 (set_window_cursor): Make it inline.
10296 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
10297 (Fdump_redisplay_state): Ditto.
10299 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
10300 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
10302 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
10303 after determining the continuation lines width for
10304 last_unchanged_at_beg_row.
10306 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
10308 * xdisp.c (display_mode_line): Handle 3D faces only on frames
10309 which support faces.
10310 (init_display_iterator): Ditto.
10311 (move_iterator_via_matrix): Skip over truncation glyph at the row
10312 start on terminal frames.
10313 (hscroll_windows): Choose hscroll margin differently for window
10314 system and terminal frames.
10316 1997-12-28 Gerd Moellmann <gerd@acm.org>
10318 * xdisp.c (hscroll_windows): Change hscroll of windows.
10319 (redisplay_internal): Call it.
10321 * dispnew.c (direct_output_for_insert): Give up if a glyph
10322 doesn't fit completely on the line.
10323 (direct_output_forward_char): Give up for non-ASCII chars.
10324 (direct_output_forward_char): Set redisplay_performed_directly_p.
10326 * dispextern.h (struct display_iterator): Make first_visible_x
10327 and last_visible_x ints; this is for very long truncated lines.
10329 * xdisp.c (move_iterator_in_display_line_to): Separate check for
10330 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
10331 positioning problems with the mouse.
10332 (move_iterator_in_display_line_to): Truncate lines if it->current_x
10333 >= it->last_visible_x instead of >.
10334 (display_line): Ditto.
10336 * xterm.c (draw_glyphs): Draw rectangles if font could not be
10338 (XTproduce_glyphs): Calculate pixel_width for composite chars and
10339 non-ASCII chars differently. Always produce 1 glyph for composite
10340 chars. If font not found, use CHARSET_WIDTH to calculate width of
10342 (x_get_char_font_and_encoding): Return null if font could not be
10343 loaded. Reset font to null if fontset could not be loaded.
10344 (draw_glyphs): Fill background if font not found.
10345 (draw_glyphs): Unused parameter just_foreground_p removed. New
10346 parameter composite_glyph.
10347 (draw_glyphs): Use enumeration for parameter hl.
10348 (draw_glyphs): Pass a display area relative x-position to
10349 draw_glyphs when calling it recursively for composite chars.
10351 1997-12-27 Gerd Moellmann <gerd@acm.org>
10353 * xterm.c: Patches from handa.etl.go.jp integrated.
10354 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
10357 * xdisp.c (move_iterator_in_display_line_to): Check to_x
10360 * xterm.c (x_draw_relief): Draw relief lines.
10361 (draw_glyphs): Call x_draw_relief.
10363 1997-12-26 Gerd Moellmann <gerd@acm.org>
10365 * xfns.c (x_make_gc): Create relief GC's.
10367 * widget.c (create_frame_gcs): Create GC's for relief drawing.
10368 (setup_frame_gcs): Initialize them.
10369 (EmacsFrameDestroy): Free them.
10371 * xdisp.c (try_window_id): Get continuation lines width if
10372 last_unchanged_at_beg_row is continued or a continuation line.
10373 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
10374 (redisplay_window): Case point has changed, and it has not
10375 moved off the frame. Don't increment row if PT equals the row
10376 end if the row ends in ZV.
10378 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
10379 (expose_line): Call it.
10380 (x_after_update_window_line): Call it.
10382 * xdisp.c (display_line): Reset continuation_lines_width when ZV
10385 * xterm.c (x_after_update_window_line): Draw continuation line
10388 * dispnew.c (update_window_line): Call
10389 after_update_window_line_hook when row's continuation_line_p
10392 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
10394 * xdisp.c (display_line): Handle continued lines on window system
10395 frames differently since continuation glyphs are not displayed.
10396 (move_iterator_in_display_line_to): Ditto.
10397 (move_iterator_in_display_line_to): Take the mini-buffer prompt
10399 (move_iterator_vertically_backward): Handle dy == 0 specially.
10400 (redisplay_window): Catch the case of small windows when
10401 recentering where moving back window_height/2 moves us beyond the
10402 top of the display area of the window.
10404 1997-12-18 Gerd Moellmann <gerd@acm.org>
10406 * xdisp.c (move_iterator_vertically_backward): Unused parameter
10409 1997-12-17 Gerd Moellmann <gerd@acm.org>
10411 * dispnew.c (direct_output_forward_char): Correct new cursor
10414 1997-12-16 Gerd Moellmann <gerd@acm.org>
10416 * xterm.c (x_after_update_window_line): Remove unused parameters.
10417 (XTclear_end_of_line): Clear to display_height instead of
10418 display_height - 1.
10420 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
10421 (update_window_line): Call after_update_window_line_hook if
10422 rows have different y-positions, or different height.
10424 1997-12-14 Gerd Moellmann <gerd@acm.org>
10426 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
10428 * window.c (coordinates_in_window): Call frame_mode_line_height.
10430 * xterm.c (x_draw_3d_border): Removed.
10431 (x_draw_row_borders): Removed.
10433 * dispnew.c (update_window): References to
10434 FRAME_MODE_LINE_BORDER_WIDTH removed.
10436 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
10437 (FRAME_MODE_LINE_HEIGHT): Removed.
10439 * xterm.c (draw_3d_borders_p): Removed.
10440 (draw_glyphs): Ditto.
10441 (XTwrite_glyphs): Ditto.
10442 (expose_line): Ditto.
10443 (x_initialize): Ditto.
10445 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
10446 frame_mode_line_height.
10448 * term.c (frame_mode_line_height): Get the pixel height of a
10450 (frame_mode_line_height_hook): Hook to implement system dependent
10453 * xterm.c (x_initialize): Set the hook.
10454 (XTframe_mode_line_height): X version of frame_mode_line_height.
10456 * xdisp.c (echo_area_display): Call gobble_input to flush the X
10458 (display_string): Don't add right truncation mark if line ends in
10460 (init_display_iterator): If called with modeline_p non-zero, set
10461 face_id to 1, which is the id of the mode line face.
10463 * keyboard.c (cmd_error_internal): Write to stderr if selected
10464 frame is Vterminal_frame under X. This is the case when a font
10465 cannot be loaded when Emacs starts. Replace test for
10466 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
10468 * xfaces.c (compute_overlay_string_char_face): Compute the
10469 face of a character in an overlay string.
10470 * xterm.h (compute_overlay_string_char_face): Prototype.
10471 * xdisp.c (compute_face_at_iterator_overlay_string_position):
10474 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
10475 set_iterator_to_next_overlay.
10476 (struct overlay_entry): Structure used to sort overlay strings.
10477 (compare_overlay_entries): Compare overlay strings.
10478 (load_iterator_with_overlay_strings): Load a chunk of overlay
10480 (get_overlay_strings_at_iterator_position): Call it.
10481 (next_element_from_overlay_string): Set it->object to the overlay
10482 string. Prepare for setting it->position to a string position.
10483 (get_overlay_strings_at_iterator_position): Renamed from
10484 get_overlays_at_iterator_position.
10485 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
10486 chunks of overlay strings.
10487 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
10489 * dispextern.h (struct display_iterator): New vector
10490 overlay_strings and new member n_overlay_strings---formerly
10491 overlays and n_overlays.
10492 (struct glyph_pos): Remove after_string_p; overlay_index
10493 renamed to string_index.
10495 1997-12-13 Gerd Moellmann <gerd@acm.org>
10497 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
10498 when allocating a vector.
10499 (release_iterator): Removed.
10500 (restore_iterator): Removed.
10501 (copy_iterator): Removed.
10503 1997-12-08 Gerd Moellmann <gerd@acm.org>
10505 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
10506 clearing a mini-buffer window that is not active.
10507 (redisplay_window): Do not scroll one line too early when last
10508 window line is completely visible.
10509 (init_display_iterator): Leave some room to display the cursor
10510 after the last glyph on a continued line.
10512 * xterm.h (struct x_output): trunc_area_extra renamed
10514 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
10516 * dispnew.c (update_window_line): Call
10517 after_update_window_line_hook when current row is not enabled
10518 which is the case after a frame has been cleared.
10520 * xdisp.c (display_mode_line): Reset row flags for truncation
10521 on right side for the mode line.
10523 * xterm.c (bitmap_type): Type of bitmap to display in flags
10525 (x_after_update_window_line): Use the enum.
10526 (draw_bitmap): Ditto.
10528 1997-12-07 Gerd Moellmann <gerd@acm.org>
10530 * xterm.c (x_clip_to_row): Include width of both flag areas.
10531 (do_line_dance): Ditto.
10532 (expose_window_tree): Ditto.
10533 * dispnew.c (update_window_line): Call
10534 after_update_window_line_hook for right truncation and continuation.
10535 * xdisp.c (init_display_iterator): Don't subtract width of
10536 continuation glyphs for window-based redisplay.
10537 * xterm.c (draw_bitmap): Draw continuation bitmap.
10538 * widget.c (set_frame_size): Double trunc_area_extra.
10539 (EmacsFrameSetCharSize): Ditto.
10540 * xfns.c (x_figure_window_size): Ditto.
10541 * xterm.c (x_set_window_size): Ditto.
10542 (x_after_update_window_line): Draw right truncation mark.
10544 * xterm.c (draw_glyphs): Bug fix buffer overrun.
10546 * window.h: Include blocker around dispextern.h removed.
10548 * eval.c (Feval): Check interrupt_input_block == 0.
10550 * dispextern.h (struct display_iterator): Former ovstr made a
10551 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
10552 next_ovstr_invisble_check_pos; check at these positions for
10553 face changes and changes in invisible text property.
10554 (struct glyph_pos): Former ovlen now overlay_string_index.
10556 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
10558 (set_iterator_to_next_overlay_string): Set overlay_string and
10559 pos.overlay_string_index.
10560 (get_overlays_at_iterator_position): Use overlay_string and
10561 overlay_string_index.
10562 (next_element_from_overlay_string): Use overlay_string and
10563 overlay_string_index.
10564 (move_iterator_forward): Increment overlay_string_index.
10565 (try_window_id): Use overlay_string and overlay_string_index.
10566 (move_iterator_forward): At end of dpvec, maybe use method
10567 next_element_from_overlay_string for the case a character from an
10568 overlay string was translated via a display table.
10569 (reseat_iterator_to_string): Take a Lisp string.
10570 (display_string): Pass a Lisp string to reseat_iterator_to_string.
10571 (compute_face_at_iterator_overlay_string_position): Compute face
10572 based on text properties for an overlay string.
10573 (next_element_from_overlay_string): Check invisible and face text
10575 (set_iterator_to_next_overlay_string): Restore face id before
10576 overlay strings when no more overlay strings are found to return.
10577 Initialize next_ovstr_.*check_pos for each new overlay string
10578 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
10579 (merge_face_list): Ditto.
10580 (intern_computed_face): Ditto.
10582 * xdisp.c (redisplay_window): Cursor movement in unchanged
10583 window if PT > w->last_point. Goto try_to_scroll if bottom Y
10584 of row is > instead of >= last_y.
10586 * buffer.h (overlays_at): Function prototype.
10588 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
10589 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
10591 * xdisp.c (release_iterator): Release dynamically allocated
10592 memory of a display_iterator.
10593 (copy_iterator): Copy an iterator.
10594 (restore_iterator): Restore an iterator from a backup copy.
10595 (global): Use the functions above.
10596 * window.c (Fpos_visible_in_window_p): Call release_iterator.
10597 * dispnew.c (direct_output_for_insert): Call release_iterator.
10599 * dispextern.h (struct display_iterator): Allocate overlays
10600 vector dynamically.
10602 1997-12-06 Gerd Moellmann <gerd@acm.org>
10604 * Makefile.in (window.o): Depends on dispextern.h.
10606 * buffer.c (overlays_at): Make it work when extending vectors
10607 and an initial vector of zero size.
10609 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
10610 from set_cursor_to_previous_visible_line_end.
10611 (set_iterator_to_next_visible_line_start): Renamed from
10612 set_cursor_to_next_visible_line_end.
10613 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
10614 (compute_face_at_iterator_position): Renamed from
10615 compute_cursor_face.
10616 (set_iterator_to_next_overlay_string): Renamed from
10617 cursor_to_next_overlay_string.
10618 (get_overlays_at_iterator_position): Renamed from
10619 get_overlays_for_cursor.
10620 (reseat_iterator): Renamed from reseat_cursor.
10621 (setup_iterator_overlays_from_glyph_pos): Renamed from
10622 setup_overlays_from_pos.
10623 (init_string_iterator): Renamed from init_string_cursor.
10624 (get_next_display_element): Renamed from next_display_element.
10625 (move_iterator_forward): Renamed from advance_display_cursor.
10626 (get_overlays_at_iterator_position): Allocate overlays vector
10629 * xdisp.c: display_cursor renamed display_iterator.
10630 * dispextern.h: Ditto.
10631 * dispnew.c: Ditto.
10633 1997-12-01 Gerd Moellmann <gerd@acm.org>
10635 * window.c (mark_window_cursors_off): Function comment added.
10636 (window_topmost_p, window_rightmost_p): Removed because not used.
10638 1997-11-30 Gerd Moellmann <gerd@acm.org>
10640 * emacs.c (main): Function prototypes removed in profiling code.
10641 Use safe_bcopy as start of text.
10643 * dispnew.c (update_frame_line): update_line -> update_frame_line;
10644 mirrored_make_current -> make_current.
10646 * xdisp.c: (store_frame_title_char): New function to store a
10647 single character for the frame title with re-allocation of
10649 (init_xdisp): Intialize frame_title_.* variables to null.
10651 * dispnew.c (quit_error_check): Removed.
10653 * eval.c (Fsignal): Call to quit_error_check removed.
10654 * keyboard.c (quit_throw_to_read_char): Ditto.
10656 1997-11-23 Gerd Moellmann <gerd@acm.org>
10658 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
10659 to mean a zero relief.
10661 1997-11-19 Gerd Moellmann <gerd@acm.org>
10663 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
10665 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
10666 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
10667 (check_glyph_memory): Define function body unconditionally.
10669 1997-11-17 Gerd Moellmann <gerd@acm.org>
10671 * dispnew.c (scrolling_window): Alternative version of this
10674 1997-11-16 Gerd Moellmann <gerd@acm.org>
10676 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
10677 of height CANON_Y_UNIT.
10678 * dispextern.h: Prototype for that function.
10679 * xdisp.c (echo_area_display): Don't use display_string to
10680 produce empty rows. Use make_empty_enabled_row instead.
10682 * dispnew.c (scrolling_window): New version using diff-like
10683 algorithm activated.
10685 1997-11-15 Gerd Moellmann <gerd@acm.org>
10687 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
10688 (clear_desired_matrices): Ditto.
10689 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
10690 for menu_bar_window.
10692 * alloc.c (mark_object): Mark menu_bar_window of frames.
10694 * xterm.c (XTupdate_window_end): Don't display cursor if
10697 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
10699 (update_window): Don't set cursor if pseudo_window_p.
10701 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
10703 * window.h (struct window): New flag pseudo_window_p set to
10704 1 for windows that aren't really part of the window tree, like
10705 menu_bar_window's of frames.
10706 * window.c (make_window): Initialize it.
10707 (replace_window): Ditto.
10708 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
10710 * frame.c (make_frame): Initialize menu_bar_window to nil.
10712 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
10715 * xfaces.c (copy_face): shadow_thickness -> relief.
10717 (merge_faces): Ditto.
10718 (compute_base_face): Ditto.
10719 (Fset_face_attribute_internal): Ditto.
10720 * dispextern.h (struct face): Ditto.
10722 * dispnew.c (update_frame): Update menu_bar_window of the frame if
10725 * xdisp.c (display_menu_bar): Display the menu bar in
10726 f->menu_bar_window if appropriate.
10727 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
10729 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
10730 dummy window and window matrices for f->menu_bar_window.
10731 (free_glyphs): Free the dummy window and its glyph matrices.
10733 * frame.h (struct frame): New member menu_bar_window.
10735 1997-11-09 Gerd Moellmann <gerd@acm.org>
10737 * dispnew.c (scrolling_window): New version with diff-like
10740 * xdisp.c (try_window_reusing_current_matrix): If new_start >
10741 old_start always start displaying at start of
10742 first_row_to_display. The previous scheme failed if the last row
10745 * dispnew.c (update_window): Remove cost calculations. Remove
10746 redundant preempt_count calculations.
10748 * xterm.c (x_clip_to_row): Set clipping for non-text rows
10751 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
10753 * window.c (syms_of_window): Functions for marginal areas if
10754 WITH_MARGINAL_AREAS is defined.
10756 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
10759 * dispnew.c (scrolling): Call line_hash_code because hash values
10760 are not set in the frame matrix.
10762 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
10763 (redisplay_window): Check line_ins_del_ok before calling
10765 (try_window_reusing_current_matrix): Give up for terminal frames
10766 if window is not full width or we cannot insert/delete lines.
10767 (try_window_reusing_current_matrix): Fixed scrolling for terminal
10770 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
10771 Lisp_Object to mark_object.
10773 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
10774 window rows have the same glyph pointers.
10775 (try_window_id): Call it.
10777 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
10779 (mark_object): Call it.
10781 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
10783 (display_line): Ditto.
10784 (display_line): Ditto for DISP_CONTINUATION.
10785 (display_line): Truncation on right: test current_x >
10787 (skip_in_display_line_to): Ditto.
10788 (skip_via_matrix): Stop skipping in glyph row at face extending
10789 glyphs or at padding spaces.
10791 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
10793 * xdisp.c (display_line): Use glyph->object == 0 for padding
10795 (redisplay_window): Don't let cursor move over padding
10798 * dispextern.h (struct glyph): Fix comment for object.
10800 1997-11-08 Gerd Moellmann <gerd@acm.org>
10802 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
10804 * xdisp.c (redisplay_window): Use it.
10805 (display_mode_line): Check that window wants mode line.
10807 1997-11-03 Gerd Moellmann <gerd@acm.org>
10809 * xdisp.c (display_menu_bar): Enable menu bar rows.
10811 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
10812 (x_erase_phys_cursor): Ditto.
10813 (x_draw_bar_cursor): Ditto.
10815 1997-11-02 Gerd Moellmann <gerd@acm.org>
10817 * dispnew.c (update_marginal_area): Update a marginal area.
10818 (update_text_area): Update text area.
10819 (update_window_line): Call both.
10821 * xterm.c (XTclear_end_of_line): Translate coordinates area
10824 * dispnew.c (updated_area): Row area being updated in
10825 update_window_line.
10826 (update_window_line): Set it.
10827 (update_marginal_area): Clear to end of line if not in text area.
10829 * window.c (Fset_window_margins): Increment
10830 windows_or_buffer_changed. Adjust glyphs.
10832 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
10833 area X coordinates to frame coordinates.
10834 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
10835 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
10836 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
10838 * xterm.c (draw_glyphs): Use text area width as display width.
10840 * xdisp.c (init_display_info): Subtract widths of marginal areas
10841 from last_visible_x.
10843 * alloc.c (mark_object): Mark objects in glyphs only if they are
10844 overlays. Mark only if current_matrix != 0. Activate the code.
10846 * window.c (Fset_window_margins): Set margins.
10847 (Fwindow_margins): Return margin area widths.
10848 (syms_of_window): Add defsubr's.
10850 * window.h (struct window): left_margin_width, right_margin_width.
10852 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
10855 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
10856 truncation/overlay arrow area.
10857 (struct frame): trunc_area_pixel_width, and _cols.
10859 * window.c (Fsplit_window): Use it.
10861 * window.c (Fsplit_window): Set cursor vpos to -1 after
10863 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
10866 * dispnew.c (set_window_cursor_after_update): Accept out
10867 of bounds cursor positions.
10869 * xdisp.c (redisplay_internal): Check that after cursor motion
10870 within line, PT is on same line.
10872 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
10875 * xterm.h (struct x_output): trunc_area_extra.
10876 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
10877 (PIXEL_TO_CHAR_WIDTH): Subtract it.
10878 * widget.c (set_frame_size): Set it.
10879 (EmacsFrameSetCharSize): Ditto.
10880 * xfns.c (x_figure_window_size): Ditto.
10881 * xterm.c (x_set_window_size): Ditto.
10883 * dispnew.c (check_matrix_invariants): First try to check window
10886 * xdisp.c (try_window_reusing_current_matrix): Try window
10887 redisplay with different window start.
10889 1997-11-01 Gerd Moellmann <gerd@acm.org>
10891 * window.c (make_window): Set window_end_pos/vpos.
10892 (Fsplit_window): Zero last_cursor, window_end_valid.
10893 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
10895 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
10897 1997-10-31 Gerd Moellmann <gerd@acm.org>
10899 * window.c (make_window): Initialize last_cursor.
10900 (replace_window): Ditto.
10902 1997-10-29 Gerd Moellmann <gerd@acm.org>
10904 * window.h: New member last_cursor.
10905 * dispnew.c (direct_output_for_insert): Set it.
10906 (direct_output_forward_char): Ditto.
10907 * xdisp.c (redisplay_internal): Ditto.
10909 1997-10-28 Gerd Moellmann <gerd@acm.org>
10911 * xdisp.c (redisplay_internal): Optimization 1 change partially
10912 reverted. Check this again later.
10913 (skip_via_matrix): Remove redundent test for
10914 MATRIX_ROW_DISPLAYS_TEXT_P.
10916 1997-10-27 Gerd Moellmann <gerd@acm.org>
10918 * dispnew.c (update_window_line): Call
10919 after_update_window_line_hook only for interesting constellations.
10920 (free_glyph_matrix): Fix memory leak.
10922 * window.h: Include blocker WINDOW_H_INCLUDED, include
10924 (struct window): phys_cursor_glyph as struct glyph. * window.c
10925 (make_window): Initialize it.
10926 (replace_window): Ditto.
10927 * dispnew.c (free_window_matrices): Remove freeing of
10929 (check_matrix_invariants): Renamed from check_current_matrix_...
10930 * xterm.c: All references to phys_cursor_glyph changed.
10932 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
10934 * xfaces.c: Comment update.
10936 * window.h (struct window): Make phys_cursor_glyph a struct glyph
10937 pointer. Remove phys_cursor_ascent, descent, etc.
10938 * dispnew.c (free_window_matrices): Free it.
10939 * window.c (make_window): Allocate it.
10940 (replace_window): Ditto.
10941 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
10942 (x_display_and_set_cursor): Fill it.
10943 (x_phys_cursor_in_rect_p): Use it.
10944 (x_draw_hollow_cursor): Ditto.
10945 (x_draw_bar_cursor): Ditto.
10946 (x_erase_phys_cursor): Ditto.
10948 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
10950 * xterm.c (XTget_display_info): Handle 3D facess.
10951 (draw_glyphs): Ditto.
10953 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
10955 * xfaces.c (Fset_face_attribute_internal): New face attribute
10957 (copy_face): Handle shadow_thickness.
10959 (merge_faces): Ditto.
10960 (compute_base_face): Ditto.
10962 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
10963 (struct display_info): Ditto.
10964 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
10965 * xdisp.c (compute_cursor_face): Set it.
10966 (advance_display_cursor): Clear it.
10968 * xdisp.c (init_string_cursor): Initialize face_id to -1.
10969 (init_string_cursor): Init face_id to zero.
10971 * dispextern.h (struct face): New member shadow_thickness.
10973 * xdisp.c (compute_cursor_face): Set limit for text property
10976 * dispnew.c (update_window_line): Try to resynch with current line
10977 to prevent mode line flickering.
10979 1997-10-26 Gerd Moellmann <gerd@acm.org>
10981 * dispnew.c (set_window_cursor_after_update): React again
10982 on cursor_in_echo_area >= 0.
10984 * xdisp.c (echo_area_display): Clear desired matrix before
10985 displaying into it.
10986 (display_menu_bar): Clear glyph row instead of hoping it is not
10987 enabled. This is safer.
10989 * dispnew.c (check_current_matrix_invariants): Check only
10992 * xdisp.c (try_window_id): Handle window end setting in case of
10993 display to end of window, but only non-text lines displayed.
10995 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
10996 (check_current_matrix_invariants): Check used counts.
11000 * dispnew.c (scrolling): Use hash codes from rows.
11002 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
11004 * dispnew.c (scrolling_window): Invalidate conflicting runs.
11006 1997-10-25 Gerd Moellmann <gerd@acm.org>
11008 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
11009 * dispnew.c (update_window): Use it.
11010 (clear_glyph_matrix): Clear it.
11011 * xdisp.c (try_window_id): Set it.
11013 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
11015 * xdisp.c (redisplay_internal): Increment glyph positions differently.
11017 * dispextern.h: More comments etc.
11019 1997-10-24 Gerd Moellmann <gerd@acm.org>
11021 * dispnew.c (set_window_cursor_after_update): Set cursor
11022 for cursor_in_echo_area == 0 to (0, 0).
11024 * dispextern.h (struct glyph_row): New flags continuation_line_p
11025 and displays_text_p.
11026 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
11027 * xdisp.c (display_line): Set them.
11028 (try_window_id): Move to start of continuation line to find out
11029 continuation_line_width.
11030 (first_unchanged_current_row): Don't retract row if continued,
11033 * xterm.c: Map X coordinates.
11035 1997-10-23 Gerd Moellmann <gerd@acm.org>
11037 * dispnew.c (buffer_posn_from_coords): Translate X for right to
11040 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
11042 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
11044 * xdisp.c (try_window_id): Clear desired matrix if not successul.
11046 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
11048 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
11049 Set this to functions to be called before/after window updates.
11050 (direct_output_for_insert): Call them.
11051 (update_window): Ditto.
11052 (update_frame): Call update_begin/ update_end for windows.
11054 * xterm.c (XTupdate_window_begin): Called before window updates.
11055 (XTupdate_end): Called after window updates.
11056 (x_initialize): Set hooks to above.
11058 * xdisp.c (init_display_info): Initialize c and len of
11061 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
11062 fonts more than once.
11064 1997-10-22 Gerd Moellmann <gerd@acm.org>
11066 * xdisp.c (display_line): Handle most common case of current_x <
11067 last_visible_x separately.
11069 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
11071 * dispnew.c (update_window_line): Compare pixel widths of glyphs
11072 so that face extending space doesn't compare equal to normal space
11075 * xdisp.c (display_line): Make sure we have a position for
11076 a line end in an otherwise blank line if face is extended.
11078 * dispnew.c (direct_output_for_insert): Increment row end position.
11080 * window.c (Fpos_visible_in_window_p): Use old meaning of
11083 * xdisp.c (init_display_cursor_from_glyph_pos): New.
11085 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
11087 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
11088 start and end positions in rows.
11089 (increment_glyph_row_buffer_positions): Stop adjusting at
11090 glyphs with positions <= 0.
11092 * dispextern.h (struct glyph_pos): Structure desribing a text
11093 position including position in overlay.
11094 (struct glyph_row): Use it for start and end positions.
11095 (struct display_cursor): Use it.
11097 (display_line): Set row start and end positions.
11099 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
11102 1997-10-21 Gerd Moellmann <gerd@acm.org>
11104 * dispnew.c (update_window): Add scrolling_window again. It's
11105 necessary for scroll_step != 0.
11107 * xdisp.c (redisplay_window): Use vmotion for scroll_step
11110 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
11112 * xterm.c (XTupdate_end): Flush only for messages.
11114 * xdisp.c (try_window_id): Assert last_unchanged_row >=
11115 first_unchanged_row.
11117 * xterm.c (XTupdate_end): Flush if miniwindow.
11119 * dispnew.c (matrix_row_last_pos): New function.
11120 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
11121 Large comment moved to xdisp.c.
11123 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
11124 (skip_via_matrix): Check window_end_valid instead of
11127 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
11128 (update_window): scrolling_window commented out. It has negative
11129 effect most of the time.
11131 * xdisp.c (try_window_id): Correct parameters to
11132 scroll_glyph_matrix_range.
11134 * xterm.c (XTupdate_end): XFlush commented out.
11136 * window.h: Comments for window_end_pos/vpos.
11138 * xdisp.c (skip_to): Assert current_buffer is the buffer
11139 of the window in which we are skipping.
11141 * dispnew.c (update_window_line): Optimized clear_end_of_line.
11143 * xterm.c (draw_glyphs): Bug fix. Return window relative X
11146 1997-10-20 Gerd Moellmann <gerd@acm.org>
11148 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
11149 a face extending glyph.
11151 * xdisp.c (try_window_id): Check if point will appear.
11152 (set_cursor_from_row): Set cursor position from a glyph row.
11154 * dispnew.c (update_window_line): Write entire line if hash
11155 codes of lines differ.
11157 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
11158 if glyph row has an infinite width glyph at its end.
11160 * xdisp.c (last_unchanged_current_row): Respect partially visible
11161 lines when looking for the last row displaying text.
11162 (try_window_id): Handle partially visible lines better.
11164 1997-10-19 Gerd Moellmann <gerd@acm.org>
11166 * dispnew.c (update_window): Remove unused variable.
11167 (update_window_line): Simplified.
11169 * xterm.c (x_get_char_font_and_encoding): Handle most common
11170 case at the beginning.
11172 * xdisp.c (advance_display_cursor): Dispatch on method and
11173 order if statements by expected call frequency. Fixed unclosed
11176 * xdisp.c (try_window_id): New implementation.
11178 * dispnew.c (increment_glyph_row_buffer_positions): Capture
11179 rows displaying a line end, only.
11181 1997-10-18 Gerd Moellmann <gerd@acm.org>
11183 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
11185 1997-10-14 Gerd Moellmann <gerd@acm.org>
11187 * xdisp.c (display_line): Mark empty lines not corresponding to
11188 text with position -1.
11190 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
11191 not within window matrix bounds.
11193 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
11194 (struct display_info): NGLYPHS_TO_IGNORE removed.
11195 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
11199 * xdisp.c (init_display_cursor): Set it.
11200 (display_line): Use it to set W->REGION_SHOWING.
11202 * xdisp.c (skip_via_matrix): Check for overlay arrow.
11204 * region-cache.h: functino prototypes with PROTO.
11206 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
11208 * xdisp.c (skip_via_matrix): Check for rows that don't contain
11211 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
11212 rectangle based on minimum character bounds.
11214 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
11215 glyph position calculations.
11216 (make_lispy_movement): Use buffer_posn_from_coords and window
11217 relative coordinates.
11219 * xterm.c (construct_mouse_click): Remove #if 0 case.
11221 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
11224 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
11227 (redisplay_window): Remove code skipping using current matrix.
11229 1997-10-13 Gerd Moellmann <gerd@acm.org>
11231 * xdisp.c (redisplay_window): Use available current matrix to
11232 skip faster when only point is moved withing the window.
11234 * intervals.c: Include stdio.h.
11235 (find_interval): Trace to stderr to catch some nasty error
11236 that did not yet occur again with tracing.
11237 (set_point): Ditto.
11239 * dispnew.c (shift_glyph_matrix): Experimental code for handling
11240 cursor positioning on partially visible lines.
11241 (set_window_cursor_after_update): Ditto.
11243 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
11245 * window.h (struct window): start_y removed.
11247 * window.c (make_window): start_y removed.
11248 (replace_window): Ditto.
11250 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
11251 descent values of the last line processed by skip_to.
11252 (redisplay_window): Use them.
11253 (skip_to): Set them.
11255 * dispextern.h (struct display_cursor): New member METHOD.
11257 * xdisp.c: Use function member METHOD.
11259 * xdisp.c (set_next_stop_pos): Determine next position at which to
11260 check for face properties, invisible text properties, and overlays.
11261 (compute_cursor_face): Use it.
11262 (get_overlays_for_cursor): Ditto.
11263 (reseat_cursor): Ditto.
11264 (next_display_element): Ditto.
11266 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
11268 * termhooks.h: Some hooks with prototypes.
11270 * term.c: Some hooks with function prototypes.
11272 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
11273 computing face if possible.
11275 * xdisp.c (next_display_element): Use face from glyph from display
11276 table only if != 0.
11278 * emacs.c: FreeBSD headers for profiling removed.
11280 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
11281 display cursor, use DEC_POS instread.
11283 * xfaces.c (load_font): Use x_load_font to load fonts so that
11284 all fonts are in the font table.
11285 (unload_font): Don't XFreeFont.
11287 * dispnew.c (row_equal_p): Compare ascent, descent and visible
11290 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
11291 (x_erase_phys_cursor): Clear only visible part of row.
11292 (x_draw_bar_cursor): Set clipping.
11293 (x_draw_hollow_cursor): Ditto.
11294 (x_display_and_set_cursor): Remove clipping.
11295 (expose_window_tree): Take trunc border into account.
11296 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
11297 (expose_window): Use it.
11299 * xdisp.c (display_string): Catch case that we are called with
11300 current_x already beyond max_x.
11301 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
11302 (init_display_info): Subtract vertical border glyph from
11305 * scroll.c (scrolling_window_1): Removed.
11307 * dispnew.c (adjust_frame_glyphs): Split into two functions,
11308 based on redisplay method used.
11309 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
11311 (adjust_frame_glyphs_for_window_redisplay): Part for purely
11312 window based redisplay.
11314 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
11315 on data structures.
11317 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
11318 Handle own storage for purely window based redisplay.
11319 (allocate_matrices_for_frame_redisplay): Formerly part of
11321 (allocate_matrices_for_window_redisplay): Ditto.
11323 * dispextern.h (struct glyph_matrix): window_top_y,
11326 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
11327 and optimize some common cases of window changes.
11329 * emacs.c (main): Remove own profiling code because 0.95 now
11332 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
11334 * xterm.c (XTupdate_end): Draw horizontal border at right
11336 (expose_window): Draw vertical border.
11337 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
11340 * xdisp.c (redisplay_internal): Set update_mode_line if paused
11341 for non full width windows only if not window redisplay.
11343 * dispnew.c (update_window_tree): Or paused_p return of called
11346 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
11349 * window.c (Fset_window_configuration): adjust_glyphs being
11351 (Fset_window_configuration): Set frame garbaged if not all
11352 leaf windows reused.
11354 1997-08-21 Gerd Moellmann <gerd@acm.org>
11356 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
11357 that rows should really be cleared. Used for current matrices.
11359 * dispnew.c (scrolling_window): Bug fix.
11360 (line_dance_hook): Formerly line_dance_fn, take only one
11363 * dispextern.h (struct run): Remove current_vpos.
11365 * xterm.c (do_line_dance): Only one parameter.
11367 * xdisp.c (display_line): Set continued_p.
11369 * dispextern.h (struct glyph_row): New flag continued_p.
11370 Fix truncated_on_left_p and truncated_on_right_p to be bits.
11371 (struct glyph_row):
11373 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
11375 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
11376 when calling skip_to for continued lines.
11378 * dispnew.c (change_frame_size_1): Set frame garbaged.
11380 * xterm.c (expose_window): Check enabled_p of rows.
11382 * xdisp.c (redisplay_internal): Compare line heights before and
11383 now for redisplay optimization 2 (hit).
11384 (display_line): Set this_line_pixel_height.
11386 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
11388 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
11389 (do_line_dance): Simplified and pixel corrected.
11391 * dispnew.c (scrolling_window): Simplified.
11393 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
11395 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
11396 to mode line row->x.
11398 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
11400 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
11401 override font of face.
11402 (draw_glyphs): Correct return value.
11403 (XTclear_end_of_line): Compare differently with output cursor
11405 (x_draw_hollow_cursor): 2 parameters, window and row.
11407 * dispnew.c (update_window_line): If rows have different height
11408 or y, write entire line.
11410 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
11413 * xfaces.c (Fset_face_attribute_internal): Don't call
11414 frame_update_line_height.
11415 (merge_faces): Don't use default font if new font has different
11418 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
11420 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
11421 unknown. Some fonts have min_width zero.
11422 (draw_glyphs): Don't draw underlines to the end of the display
11423 line if face is merely extended to that point.
11424 (draw_glyphs): Don't assume background is filled if
11425 just_foreground_p but extending to end of line.
11427 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
11428 for partially visible last lines.
11429 (x_clip_to_row): Ditto.
11430 (x_clip_to_row): Clip to display_height-1 if y + line_height >
11431 display_height since line_height is really a line distance.
11432 (x_display_and_set_cursor): If cursor on padding glyph, use
11433 min_bounds pixel width.
11435 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
11437 * xterm.c (x_clip_to_row): Height value was 1 too large.
11438 (XTclear_end_of_line): Clip to display area.
11440 * xfns.c (x_figure_window_sizes): Add trunc border width
11441 to frame pixel width.
11443 * xdisp.c (next_display_element): Don't display overlay strings
11444 within invisible text.
11445 (skip_vertically_backward): Skip display lines.
11447 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
11449 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
11451 * xdisp.c (next_display_element): Next invisible
11452 text check position computed differently.
11454 * dispextern.h (struct display_cursor): last_invisible_text_pos
11455 and display_ellipsis_for_invisible_p removed.
11457 * xdisp.c (next_display_element): Set last_invisible_text_pos
11458 to the last position at which invisible text was found. Don't
11459 decrement cursor.pos for newlines and cr with ellipsis. Set
11460 dpvec for `...' due to invisible text directly.
11461 (redisplay_internal): Don't assert that cursor is at PT after
11462 skip_to. It may be in invisible text.
11464 * keyboard.c (make_lispy_event): For mouse clicks, use
11467 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
11468 next_overlay_pos is reached. Use limit cursor.pos + 100 when
11469 checking for invisible text.
11471 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
11473 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
11475 * xfns.c (x_contour_region): Use pixel coordinates from window
11476 cursor instead of WINDOW_TO_FRAME_H/VPOS.
11478 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
11481 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
11483 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
11485 (note_mouse_highlight): Use it.
11487 * xdisp.c (echo_area_display): Ignore calls for terminal frames
11488 under a window system.
11490 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
11492 (update_window_line): Add width of face padding glyph to
11493 displayed widths of rows.
11495 * xterm.c (x_display_and_set_cursor): Set clipping after
11498 * window.c (Fset_window_configuration): Free only those
11499 window matrices not reused.
11500 (get_leaf_windows): Build vector of leaf windows.
11501 Corrupted archive restored from v77.
11503 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
11504 like display_line does.
11506 * xdisp.c (display_mode_line): Don't hscroll mode line.
11508 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
11510 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
11511 garbage between mode lines when splitting windows horiz.
11513 * dispnew.c (direct_output_for_insert): Bug fix.
11515 * dispextern.h (struct display_cursor): New member string_length.
11517 * xdisp.c (next_display_element): Return padding spaces.
11518 (init_string_cursor): Take precision and field_width
11519 (display_string): Use string cursor, skip over invisible text.
11521 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
11523 * xterm.c (x_clip_to_row): Clip to partially visible lines.
11524 (x_display_and_set_cursor): Call it.
11525 (draw_glyphs): Call it
11526 (draw_bitmap): Call it.
11528 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
11529 (allocate_leaf_matrix): Return flags.
11530 (row_equal_p): Compare enabled_p.
11532 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
11535 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
11536 (draw_glyphs): Clip height one pixel taller.
11538 * dispnew.c (direct_output_for_insert): Give up for hscrolled
11541 * xdisp.c (display_line): Don't scroll mini prompt.
11543 * xdisp.c (echo_area_display): Call update_single_window if
11546 * dispnew.c (update_window_line): Call scrolling_window.
11547 (scrolling_window): Work on enabled desired lines only.
11548 (update_single_window): Update a single window like update_frame
11549 does for all windows.
11550 (update_window, update_window_tree): Additional argument
11552 (update_frame): Pass no_scrolling_p to update_window_tree.
11553 (update_window): Don't call scrolling_window if no_scrolling_p.
11555 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
11556 Erase under hollow cursor.
11557 (x_display_and_set_cursor): Do nothing if cursor glyph row
11558 not enabled. Draw bar cursor 1 pixel smaller.
11560 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
11561 since update will follow soon.
11563 * xdisp.c (echo_area_display): Unitialized variable.
11565 * xterm.c (draw_bitmap): Previously draw_truncation; draw
11566 overlay arrow bitmap.
11568 * xdisp.c (display_line): For truncated lines, consider everything
11569 up to the final \n as part of the line for cursor positioning.
11571 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
11572 (x_after_update_window_line): Clear trunc marks.
11574 * xterm.h (FRAME_X_TRUNC_WIDTH).
11576 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
11577 of a window reserved for truncation mark.
11579 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
11581 * dispnew.c (update_window_line): Call after_update_windwo_line-
11584 * xdisp.c (display_line): Set overlay_arrow_p in row.
11586 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
11588 * xterm.c (x_after_update_window_line): Draw truncation marks.
11590 * xdisp.c (display_line): Insert truncation for lines with
11593 * xterm.c (x_draw_row_borders): Convert y to frame coords.
11595 (x_display_cursor): Use default font width if width not
11598 * xdisp.c (echo_area_display): Set row->y.
11600 * dispnew.c (set_window_cursor_after_update): Don't assume
11601 all rows are enabled.
11603 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
11605 (skip_in_display_line_to): Check cursor.position after call to
11606 next_display_element.
11608 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
11611 * xdisp.c (display_line): Set row->y here.
11612 (skip_in_display_line_to): Test for to_pos after all glyphs
11613 have been added to hpos so that hpos is at the end of all
11615 (start_display): Remove assertion.
11617 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
11619 (update_window): Don't set row->y here.
11621 * xdisp.c (next_display_element): Don't translate control chars
11622 from display table entries.
11624 * dispnew.c (direct_output_for_insert): Set cursor before
11625 update end to prevent cursor flickering. Revert changes to
11626 setting cursor.endpos.
11628 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
11630 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
11631 to PT because this prevents multi-byte characters from being
11634 * xdisp.c (skip_to, display_line): Advance cursor at end of
11637 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
11638 replaced by XRectangle.
11640 * dispnew.c (scrolling_window): New method.
11642 * xterm.c (do_line_dance): New implementation, new method.
11644 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
11645 visible part of line.
11647 * dispnew.c (update_window_line): Fill inverse video lines
11648 with infinite width space.
11649 (update_window): Handle completely empty matrices.
11650 (set_window_cursor_after_update): Bug fix.
11652 * xterm.c (draw_glyphs): Stop drawing at right window end.
11654 * dispnew.c (update_window_line): Don't ignore spaces, don't
11657 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
11658 the first glyph having width 0.
11660 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
11661 a glyph that extends to the end of the line.
11663 * xdisp.c (display_line): Insert one padding glyph
11665 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
11666 amount from info.current_x.
11667 (display_line): Ditto.
11669 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
11670 (change_frame_size_1): Correct cursor.x if frame gets too small.
11671 (update_window_line): Start at row->x.
11673 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
11676 * xterm.c (set_output_cursor): Use window relative X/Y.
11677 (global): Use window relative output cursor x/y.
11678 (draw_glyphs): Remove y param. Pass window relative x/y.
11680 * dispnew.c (update_window): Start rows at start_y.
11681 (update_window): Don't try scrolling because it wouldn't work
11682 with variable height lines, anyway.
11684 * dispextern.h (struct glyph_row): Remove shift_left_by,
11687 * window.h: (struct window): New member start_y.
11689 * window.c (replace_window): Initialize start_y.
11690 (make_window): Ditto.
11692 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
11694 * xterm.c (draw_glyphs): Clip rows that would paint over
11697 * dispnew.c (update_window): Take mode line border into
11700 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
11701 of border around mode line.
11703 * xterm.c (x_draw_row_borders): Bug fix.
11704 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
11707 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
11708 around modeline instead of inverting it.
11710 * xterm.c (glyph_to_pixel_coords): Use current matrix.
11712 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
11713 window relative pixel coordinates as arguments.
11715 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
11716 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
11717 COORDS mit new arguments.
11719 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
11721 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
11724 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
11726 (make_lispy_movement): Same.
11728 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
11729 with new parameter meaning.
11731 * window.c (Fcoordinates_in_window_p): Convert Lisp params
11732 from canon units to pixels.
11733 (coordinates_in_window): Pixel based.
11734 (Fcoordinates_in_window_p): Convert result pixel values back
11735 to canonical units.
11737 * window.h: phys_cursor_ascent + descent instead of height.
11739 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
11740 chars with charset width 1.
11742 * dispnew.c (direct_output_for_insert): Set updated_row.
11744 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
11746 * dispextern.h (struct glyph): Padding flag removed.
11748 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
11750 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
11752 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
11754 * dispnew.c (update_window_line): Use pixels.
11756 * xdisp.c (compute_line_metrics): Correct pixel_width by
11759 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
11760 removed. Remove references to it everywhere. Reverse_p in
11761 glyph_row -> right_to_left_p. Change references to it.
11763 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
11765 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
11767 * xterm.c (XTinsert_glyphs): Implement it.
11769 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
11770 of a call from DIRECT_OUTPUT_FOR_INSERT.
11772 * window.h (struct cursor_pos): Keeps both matrix positions
11773 and pixel positions.
11774 (struct window): Use it.
11776 * dispnew.c (direct_output_for_insert): New version.
11778 * xdisp.c (redisplay_internal): Don't do anything if it has
11779 already be done directly.
11781 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
11784 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
11786 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
11788 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
11790 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
11791 (struct glyph): ASCENT, DESCENT.
11792 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
11793 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
11795 * xterm.c (XTget_display_info): Correct tab computation.
11797 * term.c (get_display_info): Correct tab computation.
11799 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
11800 Renamed from CHAR_CURSOR.
11802 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
11804 * xdisp.c (display_text_line): Mostly pixel oriented.
11806 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
11808 * term.c (append_intermediate_glyph): Generate padding glyphs.
11810 * xdisp.c (display_text_line): More into final direction.
11812 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
11813 (XTget_char_info): Use tabs as multiples of spaces.
11815 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
11816 Use tabs as multiples of spaces.
11818 * dispextern.h (struct char_info ): WHAT field.
11820 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
11821 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
11823 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
11825 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
11827 (init_char_info): Initialize with glyph row.
11829 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
11831 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
11833 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
11836 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
11839 * xdisp.c (display_text_line): Use CHAR_CURSOR.
11841 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
11843 (XTget_char_info): Ditto.
11845 * term.c (get_char_info): Intermediate glyph generation.
11846 (append_intermediate_glyph): Ditto.
11848 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
11850 * dispnew.c (compute_char_cursor_face): Compute the face for a
11852 (init_char_cursor): Initialize a CHAR_CURSOR.
11853 (get_char_and_advance): Get next character to display.
11855 * dispextern.h (struct char_cursor): Cursor for iterating over
11856 display text of CURRENT_BUFFER.
11858 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
11860 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
11862 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
11863 New member MAX_PIXEL_HEIGHT.
11865 * xterm.c (x_per_char_metric): Get per character metrics.
11866 (XTget_char_info): More cases covered.
11868 * term.c (get_char_and_info): Get next character and character
11869 display information.
11870 (get_char_info): Get character display information.
11872 * dispextern.h: Character display information.
11874 * xterm.c (x_get_char_font_and_encoding): Get font and
11876 (XTget_char_info): Get display information about a character.
11878 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
11880 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
11881 zero if window is mini-window.
11883 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
11884 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
11886 * dispnew.c (assign_row): Assign row pixel height.
11887 (clear_glyph_row): Clear pixel height.
11888 (update_window): Use PIXEL_HEIGHT.
11890 * xdisp.c (display_string): Set row pixel height temporarily.
11891 (display_text_line): Ditto.
11893 * dispextern.h (GLYPH_PIXEL_WIDTH):
11894 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
11896 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
11897 line in default font.
11898 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
11900 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
11902 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
11905 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
11907 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
11908 (WINDOW_DISPLAY_PIXEL_HEIGHT):
11909 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
11910 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
11911 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
11912 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
11913 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
11914 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
11915 pixel values related to windows.
11917 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
11919 * xterm.c (XTflash): Flash last line of frame.
11921 * dispextern.h (cursor_in_echo_area): Extern declaration.
11923 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
11924 freezes stem from 16-bit functions.
11926 * xterm.c (x_display_and_set_cursor): Don't display hollow
11927 cursor in mini windows.
11929 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
11930 (make_window): Ditto.
11932 * xterm.c (x_erase_phys_cursor): Erase cursor image.
11933 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
11934 and X_DISPLAY_BAR_CURSOR.
11935 (x_display_cursor): Use it.
11936 (x_update_window_cursor): Use it.
11938 * xdisp.c (display_text_line): Set cursor for window even if not
11941 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
11942 of X and Y to denote matrix positions.
11943 (x_display_cursor): Ditto.
11945 * dispnew.c (scrolling_window): Scrolling for windows.
11947 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
11949 * dispnew.c (build_frame_matrix): Work on windows with update
11951 (build_frame_matrix_from_window_tree): Ditto.
11952 (build_frame_matrix_from_leaf_window): Ditto.
11954 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
11955 building frame matrix.
11956 (redisplay_internal): Set window update flags instead of
11957 building frame matrix.
11959 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
11960 building frame matrix.
11962 * window.c (make_window): Initialize new members.
11963 (replace_window): Ditto.
11965 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
11966 I don't believe this is really necessary.
11968 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
11971 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
11973 * window.c (mark_window_cursors_off): Mark all cursors in
11976 * xterm.c (x_display_box_cursor): Window paraemter. Use
11978 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
11979 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
11980 (x_update_cursor): Work on windows.
11981 (x_display_bar_cursor): Ditto.
11982 (x_draw_single_glyph): Ditto.
11984 * xterm.h: Prototype for X_DISPLAY_CURSOR.
11986 * xterm.c (XTcursor_to): Void return type. Test for
11987 UPDATED_WINDOW. Call x_display_cursor with window.
11988 (x_display_cursor): Void return type. Window instead of frame
11991 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
11994 * window.c (window_rightmost_p, window_topmost_p): Based on
11997 * dispnew.c (adjust_frame_message_buffer): Allocate with
11998 FRAME_MESSAGE_BUF_SIZE.
12000 * window.h: PHYS_CURSOR_.* added.
12002 * frame.h (struct frame): Cursor information removed.
12004 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
12005 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
12007 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
12009 * window.c (window_internal_width): Scroll bars no longer
12012 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
12015 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
12018 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12019 (redisplay_internal): Ditto.
12020 (redisplay_window): Ditto.
12021 (redisplay_window): Ditto.
12022 (display_text_line): Ditto.
12023 (display_mode_line): Ditto.
12025 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12027 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12028 (direct_output_for_insert): Ditto.
12029 (direct_output_forward_char): Ditto.
12030 (update_frame_1): Ditto.
12032 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
12034 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
12036 (update_window): Set and clear it.
12038 * dispnew.c (update_window_line, update_window, scrolling_window):
12041 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
12042 bar for window borders.
12043 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
12045 (fill_up_glyph_row_with_spaces): Call above function.
12047 * xdisp.c (display_text_line): Don't add vertical bar for
12049 (display_string): Ditto.
12051 * window.c (make_window): Init CURSOR_VPOS/HPOS.
12052 (replace_window): Ditto.
12054 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
12056 * xfns.c (Fx_contour_region): Use selected window cursor position.
12057 (Fx_uncontour_region): Ditto.
12058 (Fx_select_region): Ditto.
12060 * frame.c (make_frame): Remove CURSOR_X/Y.
12062 * xdisp.c (redisplay_internal): Use window cursor position.
12064 * dispnew.c (update_frame_1): Use cursor position of selected
12066 (change_frame_size_1): Ditto.
12068 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
12069 (XTwrite_glyphs): Use cursor position of selected window.
12071 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
12074 * dispnew.c (set_cursor_to): Set window cursor position.
12075 (direct_output_for_insert): Use window cursor position.
12076 (init_display): Don't use frame cursor position.
12078 * window.h: CURSOR_VPOS/HPOS added.
12080 * frame.h (struct frame): CURSOR_X/Y removed.
12081 (FRAME_CURSOR_X): Removed.
12082 (FRAME_CURSOR_Y): Ditto.
12084 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
12085 (direct_output_forward_char): Ditto.
12087 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
12090 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
12092 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
12094 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
12096 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
12097 of FRAME_LEFT_SCROLL_BAR_WIDTH.
12099 * dispextern.h: Changed function names.
12101 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
12103 (clear_window_matrices): Formerly two functions for desired
12104 and current matrix.
12105 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
12106 (update_frame): Return return value from UPDATE_FRAME_1.
12108 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
12110 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
12113 * frame.c (set_menu_bar_lines): Adjust matrices.
12115 * dispnew.c (set_cursor_to): Set cursor position.
12117 * minibuf.c (read_minibuf): Build frame matrix.
12119 * xdisp.c (this_line_start_hpos): Renamed to
12120 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
12122 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
12125 * dispnew.c (build_frame_matrix): Don't clear rows of the
12127 (clear_window_records): Clear window rows.
12128 (clear_frame_records): Clear window and frame rows.
12129 (clear_glyph_matrix): Set all rows of a matrix to empty.
12131 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
12133 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
12135 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
12136 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
12138 * dispnew.c (assign_row): Assign one glyph row to another.
12139 (mirrored_make_current): Use it.
12140 (mirror_make_current): Use it.
12141 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
12142 used counters for the current glyph row.
12145 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
12147 * lisp.h: Prototype for SCAN_BUFFER.
12149 * xdisp.c (redisplay_windows): Simplified.
12151 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
12153 (window_to_frame_hpos): Convert window to frame hpos with checks.
12154 (frame_to_window_vpos): Convert frame to window vpos with checks.
12155 (frame_to_window_hpos): Convert frame to window hpos with checks.
12157 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
12159 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
12161 * xdisp.c (redisplay_internal): Another instance of
12162 DISPLAY_TEXT_LINE with window relative VPOS.
12163 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
12165 * dispnew.c (init_desired_glyphs): Do it on window matrices,
12168 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
12169 (redisplay_internal): Ditto.
12171 * dispnew.c (cancel_window_line): Use window matrix. Changed
12172 name to CANCEL_WINDOW_LINE.
12174 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
12177 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
12179 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
12180 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
12181 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
12183 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
12184 window relative VPOS.
12185 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
12188 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
12189 MATRIX_BUFFER_POSITIONS.
12191 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
12193 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
12195 * dispnew.c (scroll_frame_lines): Make it work on window
12196 matrix. Change name to scroll_full_width_window.
12198 * xdisp.c (message2_nolog): Don't fwrite NULL message If
12201 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
12203 * dispnew.c (init_desired_glyphs): Clear both frame matrix
12204 and window matrices.
12205 (adjust_window_charstarts): Use window matrix.
12206 (cancel_my_columns): Use window matrix.
12207 (direct_output_for_insert): Use window matrix, only.
12209 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
12210 (display_string): Call display_glyphs.
12211 (display_menu_bar_string): Display a string in a menu bar line.
12212 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
12213 (display_text_line): Use window matrix.
12214 (try_window): Use window relative positions.
12216 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
12218 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
12220 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
12223 * window.h (WINDOW_TOPMOST_P): Added.
12225 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
12226 (redisplay_window): Ditto.
12227 (display_text_line): Ditto.
12228 (display_menu_bar): Ditto.
12229 (display_mode_line): Ditto.
12230 (display_mode_line): Use window matrix.
12231 (display_string): Use window matrix.
12232 (display_mode_element): Ditto.
12233 (echo_area_display): Don't display if frame has no pools yet.
12234 (echo_area_display): Work with window matrix for mini window.
12235 (redisplay_window): Use window marix for mini window.
12236 (display_text_line): Assume HPOS and VPOS are window relative and
12237 use that for DISPLAY_STRING.
12239 * dispextern.h: Prototype for prepare_desired_row.
12241 * dispnew.c (prepare_desired_row): Replacement for
12244 * dispnew.c (adjust_window_charstarts): Always allocate window
12246 (clear_glyph_row): Only reset used counters and flags.
12248 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
12250 * dispnew.c (scroll_frame_lines): Don't assume first scolled
12252 (realloc_glyph_pool): Don't add 1 to the pool size.
12253 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
12255 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
12256 (line_draw_cost): Ditto.
12257 (update_line): Ditto.
12258 (update_line): Use SPACE_GLYPH.
12259 (count_blanks): Additional parameter LEN.
12261 * xdisp.c (display_text_line): Use SPACE_GLYPH.
12262 (display_text_line): Don't add null-glyph end marker.
12263 (display_string): Use SPACE_GLYPH.
12264 (display_string): Don't use null-glyph end marker.
12266 * term.c (clear_end_of_line): Use SPACE_GLYPH.
12268 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
12269 (fill_up_glyph_row_with_spaces): Ditto.
12270 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
12271 rows, instead of null-glyphs.
12272 (direct_output_for_insert): Don't add null-glyph end marker.
12274 * scroll.c (do_direct_scrolling): Change algorithm to construct
12275 vector of lines assigned. Call MIRRORED_LINE_DANCE:
12276 (do_scrolling): Ditto.
12278 * dispnew.c (mirror_line_dance): Mirror line assignments in a
12279 frame matrix in window matrices.
12280 (mirrored_line_dance): Do line assignments during scrolling.
12281 Maybe do corresponding assignments in window matrices.
12282 (check_window_matrix_pointers): Check that window rows and frame
12283 rows agree about glyph pointers.
12284 (check_matrix_pointers): Ditto.
12285 (mirrored_make_current): Make a row of a desired matrix current;
12286 maybe mirror the operation in window matrices.
12287 (mirror_make_current): Make window desired matrix row current when
12288 frame matrix row was made current.
12290 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
12292 * dispnew.c (check_matrix_pointer_lossage): Check against
12293 pointer lossage in matrices.
12294 (get_glyph_matrix_row): Removed.
12296 * scroll.c (do_scrolling): Simplified.
12297 (do_direct_scrolling): Simplified.
12298 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
12302 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
12303 (rotate_vector): Removed.
12304 (rotate_pointers): Removed.
12305 (scroll_frame_lines): Simplified.
12307 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
12309 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
12311 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
12312 what the name says.
12313 (clear_glyph_row): Make a glyph row structure empty.
12314 (make_matrix_row_current): Make a glyph row current.
12315 (make_window_matrix_row_current): Perform analogous row swaps
12316 for window matrices.
12317 (update_line): Call make_matrix_row_current.
12319 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
12321 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
12322 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
12324 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
12325 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
12327 * all files: use above new names.
12329 * dispnew.c (scroll_frame_lines): Simplified. Use
12330 SCROLL_GLYPH_MATRIX.
12331 (make_glyph_row_empty): Mark a glyph row empty.
12332 (increment_glyph_row_buffer_positions): Increment
12333 buffer positions in a glyph row.
12334 (increment_glyph_matrix_buffer_positions): Increment buffer
12335 positions in a range of rows.
12336 (scroll_glyph_matrix): Scroll a glyph matrix.
12337 (swap_glyphs_in_rows): Swap glyphs between rows.
12338 (swap_glyph_pointers): Swap pointers between rows.
12339 (glyph_row_slice_p): Return 1 if one row is a slice of another.
12340 (init_display): Initialize SPACE_GLYPH.
12341 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
12344 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
12346 * xterm.c (dumprectangle): Use vectors in glyph rows.
12348 * xdisp.c (display_text_line): Use vectors in glyph rows.
12349 (display_string): Ditto.
12351 * scroll.c (do_scrolling): Use vectors in glyph rows.
12352 (do_direct_scrolling): Ditto.
12354 * alloc.c (mark_object): Use vectors in glyph rows.
12355 Mark for all frame types.
12357 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
12359 (get_glyph_matrix_row): Ditto.
12360 (matrix_row): Ditto.
12361 (rotate_pointers): Ditto.
12362 (scroll_frame_lines): Ditto.
12363 (preserve_other_columns): Ditto.
12364 (cancel_my_columns): Ditto.
12365 (update_line): Ditto.
12366 (direct_output_for_insert): Ditto.
12368 * dispextern.h (struct glyph_row): Use a vector of pointers
12369 instead of individual members. Use a vector of used counters.
12370 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
12371 (MATRIX_ROW_GLYPH_START): Ditto.
12372 (MATRIX_ROW_GLYPH_END): Ditto.
12373 (MATRIX_ROW_USED): Ditto.
12374 (MATRIX_ROW_SET_USED): Ditto.
12376 * dispnew.c (line_hash_code): Simplified.
12378 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
12380 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
12381 CHANGE_FRAME_SIZE_1
12382 (preserve_other_columns): Void return.
12383 (cancel_my_columns): Void return type.
12384 (scrolling): Int return type.
12385 (do_pending_window_change): Void return type.
12386 (change_frame_size): Ditto.
12387 (bitch_at_user): Ditto.
12388 (init_display): Ditto.
12389 (syms_of_display): Ditto.
12391 * dispextern.h: add prototypes for REDRAW_FRAME,
12392 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
12393 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
12394 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
12395 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
12396 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
12397 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
12398 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
12400 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
12402 (cancel_line): Return void.
12403 (clear_frame_records): Return void.
12405 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
12406 (SET_CHAR_GLYPH): Fill a character glyph.
12407 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
12408 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
12410 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
12411 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
12412 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
12413 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
12414 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
12415 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
12416 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
12417 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
12418 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
12420 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
12422 * window.h (struct window): Add comment that no Lisp data may
12423 come below CURRENT_MATRIX.
12425 * alloc.c (mark_object): Change window mark code to stop with
12426 member CURRENT_MATRIX.
12428 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
12430 * scroll.c (do_scrolling): Change algorithm to use pointers.
12431 (do_direct_scrolling): Ditto.
12433 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
12434 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
12435 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
12436 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
12437 Returns 1 if pool changed.
12438 (matrix_row): Additional check for lost pointers to glyph rows.
12439 (compute_matrices): Additional parameter DIM_P set means that no
12440 allocation should take place. Addtional parameter
12441 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
12442 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
12443 when window matrix changes. Additional parameter DIM_ONLY_P set
12444 to 1 to indicate that no allocation should take place.
12445 (adjust_frame_glyphs): Construct new glyph pools and glyph
12446 matrices. Optimize frame redraws.
12447 (free_glyphs): Free pools.
12448 (check_glyph_memory): Check pools not freed.
12449 (rotate_pointers): Rotate pointers in a vector of glyph rows.
12450 (scroll_frame_lines): Change algorithm to use pointers.
12451 (update_line): Ditto.
12453 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
12454 (global): All macro names changed from prefix FRAME_MATRIX to
12457 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
12459 * dispextern.h (struct glyph_pool): Replacement for former
12460 FRAME_GLYPH_MATRIX.
12461 (struct glyph_matrix): No longer contains sizes of allocated
12464 * xdisp.c (redisplay_internal): Don't redisplay if frame has
12467 * frame.c (make_frame): Initialize pools.
12469 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
12471 * scroll.c (do_direct_scrolling): Don't assume that the
12472 line moving algorithm has no intermediate steps.
12473 (do_scrolling): Ditto.
12475 * Makefile.in (alloc.o): Add dependency dispextern.h.
12477 * alloc.c: Include dispextern.h for glyph definitions.
12479 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
12480 is legal, return 0 otherwise.
12482 * window.h: Add comment that windows are marked specially.
12484 * alloc.c (mark_object): Mark windows specially.
12487 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
12489 * dispextern.h (struct glyph): Add member OBJECT
12490 referencing a Lisp object from which a glyph was drawn.
12491 Member TEXT_POSITION renamed POSITION.
12492 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
12494 * alloc.c: Include dispextern.h
12495 (mark_object): Mark objects referenced from glyphs.
12497 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
12499 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
12500 (do_scrolling): Ditto.
12502 * frame.h (struct frame): TEMP_MATRIX removed.
12503 DECODE_MODE_SPEC_BUFFER added.
12505 * window.h: TEMP_MATRIX removed.
12507 * scroll.c: OPHYS_LINES removed.
12509 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
12510 FRAME_PTR -> struct frame *.
12512 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
12513 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12515 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
12516 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12518 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
12519 (do_verify_charstarts): Removed.
12521 * frame.c (Fmake_terminal_frame): Adjust glyphs.
12522 (Fdelete_frame): Free glyphs.
12523 (make_frame): Initialize matrix fields in frame.
12525 * config.in (PROTO): Added.
12527 * emacs.c (shut_down_emacs): Check glyph memory.
12529 * window.c (Fdelete_window): Free window matrices.
12530 (Fset_window_configuration): Ditto.
12531 (Fdelete_window): Adjust glyphs.
12532 (Fsplit_window): Ditto.
12533 (change_window_height): Ditto.
12534 (Fset_window_configuration): Ditto.
12535 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
12536 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
12538 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
12540 * window.c: Include dispextern.h
12542 * scroll.c (do_scrolling): Use new glyphs.
12543 (do_direct_scrolling): Ditto.
12545 * xdisp.c: Some function prototypes.
12546 (redisplay_internal): Don't do anything if matrices not yet set.
12547 (redisplay_internal): Use new glyphs.
12548 (try_window_id): Ditto.
12549 (copy_part_of_rope): Ditto.
12550 (display_text_line): Ditto.
12551 (display_menu_bar): Ditto.
12552 (display_mode_line): Ditto.
12553 (display_string): Ditto.
12555 * xterm.c: Prototypes for some local functions.
12556 (dumpglyphs): Use new glyphs.
12557 (XTwrite_glyphs): Ditto.
12558 (dumprectangle): Ditto.
12559 (note_mouse_highlight): Ditto.
12560 (fast_find_position): Ditto.
12561 (show_mouse_face): Ditto.
12562 (x_draw_single_glyph): Ditto.
12563 (x_display_bar_cursor): Ditto.
12564 (x_display_box_cursor): Ditto.
12565 (x_new_font): Adjust glyphs when font change.
12567 * term.c (clear_end_of_line): Use new glyphs.
12568 (write_glyphs): Ditto.
12569 (insert_glyphs): Ditto.
12571 * Makefile.in (term.o): term.c depends on dispextern.h
12573 * term.c: Include dispextern.h
12575 * dispnew.c (direct_output_forward_char): Old glyph functions
12576 removed, new inserted.
12577 (line_hash_code): Use new glyphs.
12578 (line_draw_cost): Ditto
12579 (cancel_line): Ditto
12580 (clear_frame_records): Ditto.
12581 (init_desired_glyphs): Ditto.
12582 (get_display_line): Ditto
12583 (scroll_frame_lines): Ditto.
12584 (preserve_other_columns): Ditto.
12585 (adjust_window_charstarts): Ditto.
12586 (cancel_my_columns): Ditto.
12587 (direct_output_for_insert): Ditto.
12588 (update_frame): Ditto.
12589 (quit_error_check): Made empty.
12590 (scrolling): Use new glyphs.
12591 (count_blanks): Ditto.
12592 (count_match): Ditto.
12593 (update_line): Ditto.
12594 (init_display): Adjust glyphs initially.
12595 (change_frame_size_1): Adjust glyphs.
12597 * dispextern.h: Old glyphs removed, new added.
12599 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
12601 * xterm.h: Prototype for min_char_bounds.
12603 * window.h (struct window): Remove old glyphs, add new.
12605 * frame.h (struct frame): Remove old glyphs, add new.
12607 1999-07-20 Dave Love <fx@gnu.org>
12609 * buffer.c (syms_of_buffer): Make
12610 default-enable-multibyte-characters a user variable.
12612 1999-07-14 Richard Stallman <rms@gnu.org>
12614 * Version 20.4 released.
12616 1999-07-14 Richard Stallman <rms@gnu.org>
12618 * filelock.c (lock_file): Do nothing if purifying.
12620 1999-07-10 Richard Stallman <rms@gnu.org>
12622 * xterm.c (x_display_bar_cursor): Use the cursor-color
12623 to display the bar, not the cursor foreground pixel.
12625 1999-07-09 Andrew Innes <andrewi@gnu.org>
12627 * w32console.c (w32_use_full_screen_buffer): New variable.
12628 (syms_of_ntterm): Register it.
12629 (initialize_w32_display): Set initial frame size accordingly,
12630 respecting the LINES and COLUMNS environment variables if set.
12632 * w32inevt.c (w32_console_read_socket): Use it.
12634 1999-07-07 Kenichi Handa <handa@etl.go.jp>
12636 * callproc.c (Fcall_process): Decide coding system for decoding
12637 after we set to the target buffer. If the output goes to a
12638 unibyte buffer, suppress character code conversion.
12640 * fileio.c (Finsert_file_contents): If reading into a unibyte
12641 buffer, suppress character code conversion.
12643 * process.c (create_process): If the output goes to a unibyte
12644 buffer, suppress character code conversion.p
12646 1999-07-07 Andreas Schwab <schwab@gnu.org>
12648 * xdisp.c (line-number-display-limit): Doc fix.
12650 1999-07-05 Richard Stallman <rms@gnu.org>
12652 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
12653 (Fcall_process_region): Likewise.
12655 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
12657 * callproc.c (init_callproc): Set exec_directory if
12658 installation_directory is non-nil, without a test of exec_path.
12660 1999-07-01 Andrew Innes <andrewi@gnu.org>
12662 * w32xfns.c (drain_message_queue): New function.
12664 * w32term.h (drain_message_queue): Add extern.
12666 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
12667 of WaitForMultipleObjects when user input is allowed, so we can
12668 handle incoming window messages. Call drain_message_queue when
12669 there are messages waiting; this ensures that windows created
12670 indirectly from the lisp thread get processed properly, and don't
12671 hang other applications by failing to respond to broadcasts.
12673 1999-07-01 Andreas Schwab <schwab@gnu.org>
12675 * callint.c (Fcall_interactively): Ignore first element of
12676 event-symbol-elements property.
12678 1999-07-01 Richard Stallman <rms@gnu.org>
12680 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
12682 1999-07-01 Kenichi Handa <handa@etl.go.jp>
12684 * minibuf.c (read_minibuf): Set the multibyteness of the
12685 minibuffer before inserting `initial' string.
12687 1999-06-30 Richard Stallman <rms@gnu.org>
12689 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
12691 1999-06-29 Richard M. Stallman <rms@gnu.org>
12693 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
12694 Move the handling of MALLOC_CHECK_ envvar here.
12695 (main): Moved from here.
12697 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
12699 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
12700 function, assigned to the global __malloc_initialize_hook pointer.
12701 (main): Move malloc_set_state call into malloc_initialize_hook
12702 so that it happens as early as possible.
12704 1999-06-27 Richard M. Stallman <rms@gnu.org>
12706 * keyboard.c (read_key_sequence): Properly reinitialize
12707 fkey_map after translating thru Vkey_translation_map.
12708 After translating thru Vfunction_key_map, don't reset
12709 keytrans-start to 0.
12711 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
12713 * w32.c (get_emacs_configuration): Use GetVersionEx to
12714 handle NT5.0 correctly. Include build number in configuration.
12715 w32heap.c (osinfo_cache): New variable.
12716 (cache_system_info): Initialize osinfo_cache.
12717 w32heap.h (osinfo_cache): Declare.
12719 1999-06-24 Richard M. Stallman <rms@gnu.org>
12721 * casefiddle.c (casify_object): Use make_multibyte_string
12722 if we casify a multibyte string.
12724 1999-06-22 Ken'ichi Handa <handa@gnu.org>
12726 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
12727 del_range_byte instead of del_range_1, set `inserted' to the
12728 number of characters actually inserted.
12730 1999-06-17 Dave Love <fx@gnu.org>
12732 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
12734 1999-06-18 Paul Eggert <eggert@twinsun.com>
12736 * filelock.c (BOOT_TIME_FILE): New macro.
12737 (get_boot_time): Use it instead of hardwiring the file name.
12738 Check BOOT_TIME_FILE only after inspecting the kernel directly.
12740 1999-06-17 Dave Love <fx@gnu.org>
12742 * xdisp.c (invalid_eol_type): Make it unsigned.
12744 1999-06-17 Karl Heuer <kwzh@gnu.org>
12746 * process.c (send_process): Delete unsafe/redundant assignment.
12748 1999-06-17 Jason Rumney <jasonr@gnu.org>
12750 * w32term.c (dumprectangle): Handle wide characters properly.
12752 1999-06-16 Andrew Innes <andrewi@gnu.org>
12754 * s/ms-w32.h (strerror): Override the default implementation of
12755 strerror, so we can map winsock error codes.
12757 * w32.c (sys_strerror): New function.
12759 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
12761 1999-06-15 Ken'ichi Handa <handa@gnu.org>
12763 * buffer.c (syms_of_buffer): Don't make
12764 enable-multibyte-characters customizable.
12766 1999-06-15 Richard M. Stallman <rms@gnu.org>
12768 * editfns.c (Fuser_full_name): Doc fix.
12770 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
12772 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
12773 (get_bitmap_with_cache): Check if CreateBitmap failed.
12774 Adjust cache size dynamically so cache is never larger than the
12775 system limit of GDI resources.
12776 Do cache clearing inline. Move global variables to local scope.
12779 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
12781 * unexsgi.c (unexec): Dump the .rodata section from memory
12782 under IRIX6.5 in order to be able to unexec with gcc.
12784 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
12786 * indent.c (compute_motion): Fix boundary case.
12788 1999-06-11 Jason Rumney <jasonr@altavista.net>
12790 * w32term.c (cancel_mouse_face): New function. See equiv
12791 changes to xterm.c on 1996-10-31.
12792 (x_set_window_size): Use cancel_mouse_face.
12793 (w32_read_socket): Use cancel_mouse_face.
12794 Update frame position when size is restored.
12796 1999-06-04 Richard M. Stallman <rms@gnu.org>
12798 * lread.c (Vuser_init_file): New variable.
12799 (syms_of_lread): Set up Lisp variable.
12800 (Fload): Store the file name there, if var was t before.
12802 1999-06-04 Paul Eggert <eggert@twinsun.com>
12804 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
12805 doesn't work if the system date is changed, or if the system
12806 is suspended. Look at the last-modified time of
12807 /var/run/random-seed instead.
12809 1999-06-03 Ken'ichi Handa <handa@gnu.org>
12811 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
12812 japanese-jisx0208-1978 correctly.
12814 1999-06-03 Andrew Innes <andrewi@gnu.org>
12816 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
12817 as possible to be dumped, for safety.
12819 1999-06-02 Ken'ichi Handa <handa@gnu.org>
12821 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
12822 latin-jisx0201 correctly.
12824 1999-05-26 Ken'ichi Handa <handa@gnu.org>
12826 * charset.h (Vcharset_table): Comment fixed.
12828 1999-05-24 Richard Stallman <rms@gnu.org>
12830 * coding.c (syms_of_coding): Doc fix.
12832 * buffer.c (syms_of_buffer): Doc fix.
12834 * filelock.c (lock_if_free): After deleting a stale lock,
12835 try again to lock the file.
12837 1999-05-22 Andrew Innes <andrewi@gnu.org>
12839 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
12840 console window size.
12841 (w32_console_read_socket): Call maybe_generate_resize_event
12842 whenever input events are received, since we don't get told when
12843 the window size changes (as opposed to the buffer size, which we
12846 * w32console.c (clear_frame): Remember that the window width might
12847 be smaller than the screen buffer width.
12848 (write_glyphs): Remove redundant variable attrs. Use
12849 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
12851 1999-05-20 Andrew Innes <andrewi@gnu.org>
12853 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
12856 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
12857 frame loses focus, and that mouse button state is reset. Ditto
12858 when the menu bar is activated.
12860 1999-05-18 Richard Stallman <rms@gnu.org>
12862 * abbrev.c (Fdefine_abbrev): Doc fix.
12864 1999-05-13 Paul Eggert <eggert@twinsun.com>
12866 * filelock.c: Fix performance bug on hosts with large
12867 /var/adm/wtmp files with no boot records.
12869 (boot_time_initialized): New var.
12870 (init_filelock): Initialize it.
12871 (get_boot_time): Use it, instead of nonzero boot_time,
12872 to test whether boot_time is initialized.
12873 Don't invoke utmp routines when dumping.
12875 (get_boot_time): First, try to get the boot time from the
12876 current utmp file, as this can be much faster. Don't try to
12877 get the boot time from utmp and/or wtmp more than once.
12879 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
12880 New arg LATEST. All uses changed.
12882 1999-05-15 Andrew Innes <andrewi@gnu.org>
12884 * w32term.c (dumpglyphs): Use correct colours for drawing
12885 rectangles in place of missing fonts, and make them the right
12888 1999-05-14 Dave Love <fx@gnu.org>
12890 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
12893 1999-05-11 Andrew Innes <andrewi@gnu.org>
12895 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
12897 (w32_wnd_proc): Reinstall debugging output.
12898 (w32_wnd_proc): Reinstall SetForegroundWindow change.
12899 (syms_of_w32fns): Reinstall new initializer for
12900 Vw32_phantom_key_code.
12902 * w32fns.c (x_to_w32_charset): Do partial matching of charset
12903 names for most non-European charsets, to cope with wildcards or
12904 missing spec dates.
12905 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
12906 to avoid deadlock when activating the menu bar.
12908 1999-05-10 Ken'ichi Handa <handa@gnu.org>
12910 * search.c (boyer_moore): Get charset base value of `untranslated'
12911 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
12913 1999-05-10 Andreas Schwab <schwab@gnu.org>
12915 * fileio.c (Fread_file_name): Correct handling of dollars in file
12916 names. Protect dollars in strings put on the file-name-history.
12917 Substitute homedir by `~' also in default_filename.
12919 * xdisp.c (try_window_id): Fix computation of tab_offset when
12920 backing up over a character that is splitted across lines.
12922 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
12924 * coding.c (code_convert_region): If eol format is inconsistent,
12925 change coding->symbol to the sibling coding system of Unix like
12928 1999-05-09 Richard M. Stallman <rms@gnu.org>
12930 * s/irix5-2.h (NO_WTMP_FILE): Define it.
12932 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
12934 1999-05-05 Andrew Innes <andrewi@gnu.org>
12936 * w32fns.c (w32_strict_painting): New variable.
12937 (w32_wnd_proc): Use it to select repaint rules.
12938 (syms_of_w32fns): Defvar it.
12940 1999-05-04 Andrew Innes <andrewi@gnu.org>
12942 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
12943 charsets to the standard Windows charset for Japanese.
12945 1999-05-04 Ken'ichi Handa <handa@gnu.org>
12947 * xterm.c (x_load_font): Fix typo (`>' -> `=').
12949 * ccl.h (struct ccl_program): New member stack_idx.
12951 * ccl.c (ccl_prog_stack_struct): Declare it as static.
12952 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
12954 (setup_ccl_program): Initialize ccl->stack_idx to 0.
12956 1999-05-03 Jason Rumney <jasonr@altavista.net>
12958 * w32term.c (dumpglyphs): Always fill background for italic fonts.
12960 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
12962 * dired.c (make_time): Make argument type be time_t.
12964 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
12966 * msdos.c (unibyte_display_via_language_environment): Add extern.
12968 1999-05-02 Richard M. Stallman <rms@gnu.org>
12970 * xdisp.c (display_text_line): Convert unibyte char to multibyte
12971 if unibyte_display_via_language_environment is set.
12972 (unibyte_display_via_language_environment):
12973 Variable moved from xfns.c and elsewhere.
12974 (syms_of_xfns): Set up Lisp var.
12976 * xfns.c (unibyte_display_via_language_environment):
12977 Variable moved to xdisp.c.
12978 (syms_of_xfns): Don't set up Lisp var here.
12980 * msdos.c (unibyte_display_via_language_environment):
12981 Variable moved to xdisp.c.
12982 (syms_of_msdos): Don't set up Lisp var here.
12984 * w32fns.c (unibyte_display_via_language_environment):
12985 Variable moved to xdisp.c.
12986 (syms_of_w32fns): Don't set up Lisp var here.
12988 1999-05-02 Andrew Innes <andrewi@gnu.org>
12990 * s/ms-w32.h (HAVE_FSYNC): New macro.
12991 (fsync): Map to _commit.
12992 (ftruncate): Map to _chsize.
12994 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
12995 for ASCII, if enabled, to avoid memory allocation overhead for
12996 implicit Unicode conversion. Also, recognize that ASCII and
12997 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
12998 already contains the Unicode characters in that case.
12999 (construct_drag_n_drop): Remove old code that was
13000 trashing the drop location.
13002 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
13003 nlines to encoding_buffer_size (real bug was in a ccl program in
13004 lisp/international/coding.el).
13006 * w32reg.c (w32_get_string_resource): Check for name in current
13007 user area, and if not found look in the local machine area.
13009 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
13010 (Fw32_shell_execute): New function; used to support browse-url.
13011 (syms_of_w32fns): Register it.
13012 (w32_load_system_font): Force max width to be average
13013 char width for fixed-pitch fonts, to avoid unnecessary redisplay
13015 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
13017 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
13019 * unexw32.c (get_section_info): Dump back the entire EMDATA
13020 section if we can put Emacs' initialized data in a separate
13021 section, otherwise use the my_begdata/my_edata method.
13023 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
13025 * coding.c (decode_eol): Set produced/consumed values to zero if
13026 src_bytes is <= 0 on entry.
13028 1999-05-02 Jason Rumney <jasonr@altavista.net>
13030 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
13031 w32_clear_frame, clear_cursor, x_display_bar_cursor,
13032 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
13034 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
13035 (dumprectangle): Take into account the width of a left-side
13038 * w32proc.c (sys_kill): Attach to current foreground thread
13039 when grabbing focus; necessary on NT 5.0.
13041 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
13042 GetUpdateRect rather than BeginPaint.
13043 (w32_wnd_proc): Attach to current foreground thread
13044 when grabbing focus; necessary on NT 5.0.
13045 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
13046 debugging display messages.
13047 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
13050 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
13052 * coding.c (setup_raw_text_coding_system): Call
13053 setup_coding_system to initialize the fields of struct
13054 coding_system correctly.
13056 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
13058 * xterm.c (x_list_fonts): Fix previous change.
13060 1999-04-26 Richard Stallman <rms@gnu.org>
13062 * config.in (HAVE_LIBXP): Add #undef.
13063 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
13065 1999-04-12 Ken'ichi Handa <handa@gnu.org>
13067 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
13070 1999-04-12 Karl Heuer <kwzh@gnu.org>
13072 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
13074 1999-04-11 Ken'ichi Handa <handa@gnu.org>
13076 * fontset.c (Fset_fontset_font): Fix previous change.
13078 1999-04-09 Ken'ichi Handa <handa@gnu.org>
13080 * fontset.c (Fquery_fontset): Check for fontset aliases here.
13081 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
13083 1999-04-08 Richard Stallman <rms@gnu.org>
13085 * process.c (Faccept_process_output): Check validity of PROCESS.
13087 1999-04-08 Eli Zaretskii <eliz@gnu.org>
13089 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
13091 1999-04-07 Richard Stallman <rms@gnu.org>
13093 * xfns.c (x_set_font): Fix error message.
13095 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
13096 (Fnew_fontset, Fset_fontset_font): Check for them here.
13097 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
13098 Fix error message syntax.
13100 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
13101 from the base buffer.
13102 (Fset_buffer_multibyte): Copy new multibyte status
13103 into the buffer's indirect buffers.
13105 1999-04-07 Ken'ichi Handa <handa@gnu.org>
13107 * fns.c (base64_encode_1): Don't add unnecessary newline at the
13110 1999-04-06 Richard Stallman <rms@gnu.org>
13112 * dired.c (Ffile_attributes): Doc fix.
13114 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
13115 Convert 0200 to meta only in a unibyte string.
13116 (Fkey_description): Likewise.
13118 * eval.c (do_autoload): Preserve match data.
13120 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
13122 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
13123 encode_coding to avoid carryover.
13125 * coding.c: Add comments for decode_coding and encode_coding.
13127 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13128 a composite character by skipping its leading code.
13129 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13132 * coding.c: Add comments for decode_coding and encode_coding.
13134 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13135 a composite character by skipping its leading code.
13136 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13139 1999-04-06 Eli Zaretskii <eliz@gnu.org>
13141 * msdos.c (dos_rawgetc): Don't zero out c if private translation
13143 (jp_kbd_translate_table): Support C-\.
13144 (it_kbd_translate_table): Map `>' correctly.
13145 (it_keyboard): Add `>'.
13147 1999-04-06 Richard Stallman <rms@gnu.org>
13149 * intervals.c (graft_intervals_into_buffer): Turn off
13150 inhibit_modification_hooks around calling Fset_text_properties.
13152 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
13154 * xterm.c (dumpglyphs): Be sure to fill the whole background of
13157 1999-04-05 Eli Zaretskii <eliz@gnu.org>
13159 * msdos.c (jp_kbd_translate_table): Fix last change.
13161 1999-04-04 Eli Zaretskii <eliz@gnu.org>
13163 * msdos.c (struct kbd_translate): New struct, for key translation
13164 tables private to certain national keyboard layouts.
13165 (struct dos_keyboard_map): Add a pointer to a private translation
13167 (jp_kbd_translate_table): Private table for the Japanese
13169 (jp_keyboard): Japanese keyboard layout.
13170 (it_kbd_translate_table): Private table for the Italian keyboard.
13171 (it_keyboard): Use it_kbd_translate_table.
13172 (keyboard_layout_list): Add the Japanese keyboard.
13173 (dos_rawgetc): Use the keyboard-private translation table, if
13175 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
13177 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
13179 * xdisp.c (redisplay_window): When we call compute_motion with
13180 HPOS got from w->last_point_x, call it with DID_MOTION 1.
13181 (display_text_line): Stop the loop for processing overlay strings
13182 when we reach the right edge of the window.
13184 1999-03-31 Richard M. Stallman <rms@gnu.org>
13186 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
13187 let the data control whether string is unibyte.
13189 1999-03-30 Richard M. Stallman <rms@gnu.org>
13191 * macros.c (Fexecute_kbd_macro): Save real_this_command.
13192 (pop_kbd_macro): Restore the saved real_this_command.
13193 (Fcall_last_kbd_macro): Set real_this_command to the macro.
13195 1999-03-26 Richard M. Stallman <rms@gnu.org>
13197 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
13198 if buffer-file-name is nil.
13200 1999-03-25 Jason Rumney <jasonr@altavista.net>
13202 * w32select.c (Fw32_set_clipboard_data): Take into account line
13203 ends when calculating clipboard storage needed for non-ASCII text.
13205 1999-03-25 Andrew Innes <andrewi@gnu.org>
13207 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
13208 (epaths.h): Renamed from paths.h.
13210 ($(BLD)\filelock.obj):
13211 ($(BLD)\lread.obj):
13212 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
13214 1999-03-23 Ken'ichi Handa <handa@gnu.org>
13216 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
13217 ENCODE_ISO_CHARACTER for the previous change on this macro.
13219 1999-03-23 Kenichi Handa <handa@etl.go.jp>
13221 * xdisp.c (decode_mode_spec_coding): Handle integer value in
13222 eoltype correctly for backward compatibility.
13224 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
13226 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
13227 invalid, produce the buffer internal byte sequence without encoding.
13229 1999-03-19 Karl Heuer <kwzh@gnu.org>
13231 * editfns.c (Fformat): Accept %i format.
13233 1999-03-17 Karl Heuer <kwzh@gnu.org>
13235 * filelock.c (get_boot_time): Test tempname, not filename.
13237 1999-03-17 Jason Rumney <jasonr@altavista.net>
13239 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
13242 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
13244 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
13246 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
13249 * w32fns.c (enum_font_cb2): Set the font height to be the
13250 character height, not the cell height.
13251 (Fw32_select_font): Initialize font dialog with current default font.
13252 (Vw32_system_coding_system): New variable.
13253 (w32_strict_filenames): Add comment.
13254 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
13255 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
13256 (syms_of_w32fns): Add w32-system-coding-system.
13258 1999-03-15 Richard M. Stallman <rms@gnu.org>
13260 * xterm.c (XTread_socket) <ConfigureNotify>:
13261 If cursor pos is outside the new frame size, mark cursor as off.
13263 1999-03-14 Ken'ichi Handa <handa@gnu.org>
13265 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
13267 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
13270 1999-03-14 Richard M. Stallman <rms@gnu.org>
13272 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
13275 1999-03-14 Jason Rumney <jasonr@altavista.net>
13277 * w32fns.c (w32_strict_fontnames): New variable.
13278 (Fx_create_frame): Formatting fix.
13279 (w32_load_system_font): Keep trying to load non-existant font
13280 if w32_strict_fontnames is nil. Formatting fix.
13281 (syms_of_w32fns): Add w32-strict-fontnames.
13283 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
13284 (dumpglyphs): Formatting fixes.
13286 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
13288 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
13290 1999-03-10 Karl Heuer <kwzh@gnu.org>
13292 * puresize.h (BASE_PURESIZE): Increase to 505000.
13294 1999-03-09 Richard M. Stallman <rms@gnu.org>
13296 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
13298 * filelock.c (init_filelock): New function.
13300 1999-03-09 Dave Love <fx@gnu.org>
13302 * fileio.c (Ffile_directory_p): Doc fix.
13304 1999-03-05 Richard M. Stallman <rms@gnu.org>
13306 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
13308 1999-03-08 Richard M. Stallman <rms@gnu.org>
13310 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
13311 to only the part that uses get_boot_time_1.
13313 1999-03-07 Dave Love <fx@gnu.org>
13315 * fileio.c (Finsert_file_contents): Use xfree.
13317 1999-03-06 Kenichi Handa <handa@etl.go.jp>
13319 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
13320 term.o, xselect.o): Depend on ccl.h.
13322 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
13324 * makefile.nt: Remove common multiple file compilation commands.
13326 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
13328 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
13329 newlines added when the arg NO-LINE-BREAK is nil.
13331 1999-03-04 Karl Heuer <kwzh@gnu.org>
13333 * search.c (Fstring_match, Fposix_string_match): Doc fix.
13335 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
13337 1999-03-04 Dave Love <fx@gnu.org>
13339 * term.c (term_init): Use xmalloc, not malloc.
13341 * callproc.c (Fcall_process): Use xmalloc, xfree.
13343 1999-03-03 Andreas Schwab <schwab@gnu.org>
13345 * eval.c (Fdefconst): Doc fix.
13347 1999-03-01 Kenichi Handa <handa@etl.go.jp>
13349 * coding.c: Comment for ISO 2022 encoding mechanism modified.
13351 1999-03-01 Eli Zaretskii <eliz@gnu.org>
13353 * w16select.c (get_clipboard_data): Always stop at the first null byte.
13355 1999-02-28 Richard M. Stallman <rms@gnu.org>
13357 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
13359 * cmds.c (internal_self_insert): Calculate column properly
13360 in overwrite-of-tab case.
13362 1999-02-27 Andreas Schwab <schwab@gnu.org>
13364 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
13365 malloc in glibc 2.1.
13367 1999-02-26 Richard Stallman <rms@gnu.org>
13369 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
13371 * epaths.in: Renamed from paths.in.
13372 This avoids a conflict with a system header file paths.h on GNU/Linux.
13374 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
13375 Use epaths.h istead of paths.h.
13377 1999-02-26 Andreas Schwab <schwab@gnu.org>
13379 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
13382 1999-02-25 Dave Love <fx@gnu.org>
13384 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
13386 1999-02-25 Richard Stallman <rms@gnu.org>
13388 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
13389 (WTMP_FILE): Default definition in case not defined.
13390 (get_boot_time_1): Test that file exists before trying to read it.
13392 1999-02-25 Ken'ichi Handa <handa@gnu.org>
13394 * keymap.c (push_key_description): If enable-multibyte-characters
13395 is nil and C is single byte, push C as is.
13397 1999-02-24 Kenichi Handa <handa@etl.go.jp>
13399 * keymap.c (push_key_description): If enable-multibyte-characters
13400 is non-nil, try to convert unibyte character to multibyte. For
13401 invalid multibyte character, show all bits by octal form.
13402 (Fsingle_key_description): Check the validity of charset for a
13405 1999-02-23 Richard M. Stallman <rms@gnu.org>
13407 * fileio.c (Ffile_regular_p): Undo previous change.
13409 * eval.c (Fdefconst): Doc fix.
13411 * filelock.c (get_boot_time): Don't use BUFSIZ.
13413 1999-02-22 Andrew Innes <andrewi@gnu.org>
13415 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
13416 (EXTRA_LINK): Do version test with strings.
13418 1999-02-22 Andreas Schwab <schwab@gnu.org>
13420 * fns.c (Fbase64_encode_string): Fix last change.
13422 * termhooks.h (event_kind): Add user_signal.
13424 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
13425 (syms_of_keyboard): Initialize them.
13426 (lispy_user_signals): New variable.
13427 (make_lispy_event): Handle user_signal event type.
13429 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
13430 (syms_of_emacs): Don't initialize them.
13431 (handle_USR1_signal, handle_USR2_signal): Set event type to
13432 user_signal instead of non_ascii_keystroke, and use plain integers
13433 as code instead of Lisp symbols.
13435 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
13437 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
13439 1999-02-21 Richard Stallman <rms@gnu.org>
13441 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
13443 * print.c (print_error_message): Don't crash if (cdr data)
13446 1999-02-21 Eli Zaretskii <eliz@gnu.org>
13448 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
13450 1999-02-20 Andrew Innes <andrewi@gnu.org>
13452 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
13453 run, since size can vary from run to run.
13455 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
13456 data is included, to enable profiling.
13457 ($(EMACS)): Map file not needed for emacs.exe.
13459 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
13460 as malloc before calling uninterrupt_malloc, for consistency.
13461 This also enables profiling to work on WINDOWSNT.
13463 1999-02-18 Richard Stallman <rms@gnu.org>
13465 * Makefile.in (emacs.o): Depend on termhooks.h.
13466 (filelock.o): Depend on systime.h.
13468 1999-02-18 Ken'ichi Handa <handa@gnu.org>
13470 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
13471 (Fdecode_big5_char): Likewise.
13473 1999-02-17 Richard Stallman <rms@gnu.org>
13475 * insdel.c (adjust_markers_for_replace): When doing an insertion
13476 (replacing a region of zero length), handle markers at the
13477 insertion point properly.
13479 1999-02-17 Andrew Innes <andrewi@gnu.org>
13481 * w32fns.c (Vw32_quit_key): New variable.
13482 (post_character_message): Use it.
13483 (syms_of_w32fns): DEFVAR it.
13485 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
13487 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
13489 1999-02-16 Richard Stallman <rms@gnu.org>
13491 * filelock.c (within_one_second): New function.
13492 (current_lock_owner): Use that.
13493 (get_boot_time): Use /proc/uptime if available.
13494 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
13495 (get_boot_time_1): New subroutine taken from get_boot_time.
13497 1999-02-16 Richard Stallman <rms@gnu.org>
13499 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13500 (syms_of_emacs): Init and staticpro them.
13501 (handle_USR1_signal): Don't run any code, just queue up an event.
13502 (handle_USR2_signal): Likewise.
13504 1999-02-16 Eli Zaretskii <eliz@gnu.org>
13506 * dired.c (Ffile_attributes): If the file's size doesn't fit in
13507 an integer, return it as a float. Doc string fixed.
13509 1999-02-16 Richard Stallman <rms@gnu.org>
13511 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13512 (syms_of_emacs): Init and staticpro them.
13513 (handle_USR1_signal): Don't run any code, just queue up an event.
13514 (handle_USR2_signal): Likewise.
13516 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13518 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
13519 ASCII correctly. Signal error on invalid characters.
13520 (Fdecode_big5_char, Fencode_big5_char): Likewise.
13522 1999-02-15 Eli Zaretskii <eliz@gnu.org>
13524 * w16select.c (get_clipboard_data): Work around a bug in Windows95
13525 DOS box which doubles the reported size of text in the clipboard.
13527 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13529 * coding.c (decode_coding_iso2022): Don't set
13530 coding->composed_chars to 0 here.
13531 (setup_coding_system): Set coding->composed_chars to 0 here.
13533 1999-02-10 Richard Stallman <rms@gnu.org>
13535 * fileio.c (Ffile_regular_p): Use lstat.
13537 1999-02-09 Richard Stallman <rms@gnu.org>
13539 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
13540 (unexec): Test this instead of specific systems.
13542 * m/macppc.h: New file.
13544 1999-02-08 Dave Love <fx@gnu.org>
13546 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
13548 1999-02-08 Ken'ichi Handa <handa@gnu.org>
13550 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
13551 should be set to coding->produced.
13553 1999-02-07 Paul Fisher <rao@gnu.org>
13555 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
13556 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
13558 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
13560 * editfns.c (Fformat): Doc fix.
13562 1999-02-06 Richard Stallman <rms@gnu.org>
13564 * process.c (syms_of_process): defsubr it.
13565 (Fprocess_running_child_p): New function.
13567 1999-02-05 Andrew Innes <andrewi@gnu.org>
13569 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
13570 recording drop position.
13572 1999-02-05 Ken'ichi Handa <handa@gnu.org>
13574 * coding.c (encode_coding_iso2022): Before writing out an invalid
13575 code, reset graphic planes and registers if necessary.
13577 * term.c (encode_terminal_code): Fix previous change.
13579 1999-02-04 Eli Zaretskii <eliz@gnu.org>
13581 * w16select.c (last_clipboard_text, clipboard_storage_size): New
13583 (set_clipboard_data): Save a copy of the text we put into
13584 clipboard in last_clipboard_text.
13585 (get_clipboard_data): If the clipboard text is identical to what
13586 last_clipboard_text holds, pretend there's no data in the clipboard.
13588 1999-02-03 Richard Stallman <rms@gnu.org>
13590 * s/gnu.h (NLIST_STRUCT): Add #undef.
13592 1999-02-03 Eli Zaretskii <eliz@gnu.org>
13594 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
13595 encoded, set its pointer and size as returned by encode_coding.
13597 1999-02-02 Ken'ichi Handa <handa@gnu.org>
13599 * fns.c (Fset_char_table_default): To handle the case that CH is
13600 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
13602 1999-02-02 Andrew Innes <andrewi@gnu.org>
13604 * w32fns.c (syms_of_w32fns): Change default value of
13605 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
13606 some mice works properly.
13608 1999-02-02 Eli Zaretskii <eliz@gnu.org>
13610 * w16select.c (set_clipboard_data): Correctly null-terminate the
13611 string to be put into the Windows clipboard. Use xbuf_addr.
13613 1999-02-01 Richard Stallman <rms@gnu.org>
13615 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
13617 1999-01-31 Richard Stallman <rms@gnu.org>
13619 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
13620 then don't send the signal if the shell owns the terminal.
13621 (Finterrupt_process): Doc change.
13623 1999-01-31 Andrew Innes <andrewi@gnu.org>
13625 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
13626 (copy_executable_and_dump_data): Use it to ensure alignment slop
13629 1999-01-30 Andrew Innes <andrewi@gnu.org>
13631 * w32.c (init_environment): Change argv[0] to contain the full
13634 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
13636 1999-01-29 Ken'ichi Handa <handa@gnu.org>
13638 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
13639 returned by x_new_font (the resolved one) but use the font name
13640 set in the fontset specification.
13641 (x_load_font): For the height of font, if normarl ascent and
13642 descent value are larger than those in max_bounds field, use the
13645 1999-01-28 Eli Zaretskii <eliz@gnu.org>
13647 * xdisp.c (decode_mode_spec_coding): Fix previous change.
13649 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
13651 * makefile.nt: Use full path to temacs.exe when dumping.
13653 1999-01-27 Jason Rumney <jasonr@altavista.net>
13655 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
13657 (enum_fontex_cb1, enum_fontex_cb2): New functions.
13658 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
13659 (w32_list_synthesized_fonts): New function.
13660 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
13661 available instead of EnumFontFamilies. List synthesized fonts if
13662 Vw32_enable_italics is non-nil.
13664 1999-01-27 Richard Stallman <rms@gnu.org>
13666 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
13667 Don't complain if ttcompat does not exist.
13669 * w32fns.c (x_set_frame_parameters): gcpro as needed.
13671 1999-01-27 Andrew Innes <andrewi@gnu.org>
13673 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
13674 the lwindow, rwindow and apps keys could not be used as function
13675 keys, because they were being passed to TranslateMessage which
13676 ignores them. Also, key was being changed to SPC.
13678 * makefile.nt: Do make version comparison as strings.
13680 1999-01-27 Eli Zaretskii <eliz@gnu.org>
13682 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
13683 strings, not characters.
13685 * coding.h: Likewise.
13687 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
13690 1999-01-26 Dave Love <fx@gnu.org>
13692 * emacs.c (main): Up-date copyright.
13694 1999-01-25 Dave Love <fx@gnu.org>
13696 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
13698 1999-01-25 Andreas Schwab <schwab@gnu.org>
13700 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
13702 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
13704 * xfns.c (x_set_frame_parameters): gcpro as needed.
13706 * window.c (Fset_window_point): If WINDOW is selected but the
13707 current buffer is not its buffer, don't use Fgoto_char.
13709 1999-01-22 Richard M. Stallman <rms@gnu.org>
13711 * syntax.c (scan_sexps_forward): Delete duplicate code
13712 to set prev_from_syntax, above start of main loop.
13713 At startinstring, check syntax when checking for a match.
13715 1999-01-22 Jason Rumney <jasonr@altavista.net>
13717 * w32bdf.c: New file.
13718 * w32bdf.h: New file.
13719 * makefile.nt: Add w32bdf.c and w32bdf.h.
13721 * w32gui.h: Include w32bdf.h.
13722 (W32FontStruct) Add bdf element.
13724 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
13727 * w32term.c (W32_TEXTOUT): New macro.
13728 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
13729 Simplify baseline calculation. Detect SJIS by font, not glyph.
13731 (syms_of_w32term): Remove "jisx0212-sjis" from
13732 w32-charset-to-codepage-alist.
13733 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
13734 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
13736 * w32fns.c (Vw32_bdf_filename_alist): New variable.
13737 (x_destroy_bitmap): Returns void not int.
13738 (x_set_border_pixel): Returns void.
13739 (w32_load_bdf_font): New function.
13740 (w32_load_system_font): New function, was w32_load_font. List
13741 fonts before loading. Explicitly set encoding for SJIS fonts.
13742 Set default_ascent to 0 as comment indicates.
13743 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
13744 (w32_unload_font): Support BDF fonts.
13745 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
13746 Autodetect whether to use koi8-r instead of iso8859-5.
13747 Associate "ksc5601.1987" with HANGUEL_CHARSET.
13748 Associate "ksc5601.1992" with JOHAB_CHARSET.
13749 (x_to_w32_charset): Make consistent with w32_to_x_charset.
13750 (w32_to_x_font): Add resolution.
13751 (x_to_w32_font): Use font resolution to calculate height if supplied.
13752 (w32_font_match): Handle wildcards anywhere within field.
13753 (enumfont_t): Remove unused head pointer.
13754 (enum_font_cb2): Dereference elfLogFont.
13755 (w32_list_bdf_fonts): New function.
13756 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
13757 valid frame. Remove MessageBox. Support BDF fonts.
13758 (Fw32_find_bdf_fonts): New function.
13759 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
13760 Sw32_find_bdf_fonts.
13762 1999-01-21 Andrew Innes <andrewi@gnu.org>
13764 * makefile.nt (temacs): Use del to delete file, not rm.
13766 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
13768 * keyboard.c (read_key_sequence): Fix previous change.
13770 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
13771 as the same. Treat "myname:0" as the same as those two.
13773 1999-01-19 Jason Rumney <jasonr@altavista.net>
13775 * w32fns.c (x_to_w32_charset): Add iso8859-9.
13776 (w32_to_x_charset): Fix charset mappings.
13778 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
13779 (dumpglyphs): Move definitions out of block containing goto.
13780 Remove redundant code for BIG5.
13781 Use w32_codepage_for_font instead of
13782 w32_codepage_for_charset. Add cast to int where float
13783 operation is assigned to int.
13784 (Vw32_charset_to_codepage_alist): New variable.
13785 (w32_codepage_for_charset): Removed.
13786 (w32_codepage_for_font): New function, replacing
13787 w32_codepage_for_charset.
13788 (syms_of_w32term): Add and initialize
13789 w32-charset-to-codepage-alist.
13791 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
13793 * xselect.c (x_handle_selection_clear): Don't clear the
13794 selection if Emacs still owns it through a different display.
13796 1999-01-17 Andrew Innes <andrewi@gnu.org>
13798 * w32proc.c: (w32_executable_type): Relax the check to identify
13799 cygwin-compiled applications, because the exact dll name varies
13800 with release. Now only require the name to start "cygwin".
13802 * w32heap.h: (ROUND_UP):
13803 (ROUND_DOWN): New macros.
13804 (need_to_recreate_heap): Renamed to using_dynamic_heap.
13805 (init_heap): New extern.
13806 (data_region_size):
13811 (w32_fatal_reload_error):
13812 (get_section_size): Obsolete externs removed.
13814 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
13816 (round_to_next): Obsolete function removed.
13817 (preload_heap_section): New variable.
13818 (data_region_size): Obsolete variable removed.
13819 (allocate_heap): Modified to determine end of static heap section
13820 used during preload, and use that as initial base address for
13821 dynamic heap instead of hard-coded value.
13822 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
13823 calls to commit or decommit pages when allocating from static heap
13824 section during preload.
13825 (recreate_heap): Obsolete function removed.
13826 (init_heap): New function to initialize internal sbrk heap
13827 variables. Uses static heap section during preload, otherwise
13828 calls allocate_heap to reserve a heap region dynamically.
13829 (round_heap): Use ROUND_UP macro instead of round_to_next.
13831 * unexw32.c: Major rewrite to support cleaner method of dumping; a
13832 static "bss" section is used for heap space during preload, and
13833 bss data is now written to the proper section area when dumping.
13834 (need_to_recreate_heap): Renamed to using_dynamic_heap.
13835 (heap_index_in_executable): Obsolete variable removed.
13836 (data_section): New variable.
13837 (data_start_va): Renamed to data_start.
13838 (data_start_file): Obsolete variable removed.
13841 (bss_section_static):
13842 (bss_start_static):
13844 (extra_bss_size_static):
13845 (heap_section): New variables.
13846 (_start): Remove code based on old unexec method. Call init_heap
13847 to initialize sbrk heap.
13848 (close_file_data): Update size of file when closing, so that
13849 unexec doesn't have to work out exact size in advance.
13850 (get_bss_info_from_map_file):
13851 (get_section_size): Obsolete functions removed.
13852 (rva_to_section): Fix minor bug, and add a work-around for a bug
13853 in very old linkers.
13854 (offset_to_section):
13855 (relocate_offset): New functions.
13858 (RVA_TO_SECTION_OFFSET):
13861 (OFFSET_TO_PTR): New macros.
13862 (get_section_info): Modify to support new unexec method;
13863 determines address ranges in process that need dumping, and COFF
13864 sections where data will be dumped. Allows for static and global
13865 bss data to be in separate ranges. No longer relies on knowledge
13867 (copy_executable_and_dump_data_section): Renamed
13868 copy_executable_and_dump_data. Completely rewritten to copy
13869 executable section by section, so that raw data areas can be
13870 expanded to hold dumped data as necessary. Allows for bss data to
13871 be in same section as initialized data. Reduces size of static
13872 heap section to that used during preload.
13873 (dump_bss_and_heap):
13874 (w32_fatal_reload_error):
13876 (map_in_heap): Obsolete functions removed.
13877 (unexec): Rounds off preload heap to nearest page rather than
13878 virtual allocation unit. Modified to match other changes.
13880 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
13883 * makefile.nt: (TEMACS_TMP): New macro.
13884 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
13885 processor to add static heap section in support of new unexec.
13887 * lastfile.c: Include config.h to pick up data layout pragmas.
13888 [WINDOWSNT]: Remove explicit pragma.
13890 1999-01-12 Kenichi Handa <handa@etl.go.jp>
13892 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
13894 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
13896 1999-01-11 Dave Love <fx@gnu.org>
13898 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
13900 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
13902 * keyboard.c (read_key_sequence): In key-translation-map and
13903 function-key-map, handle symbol with array as fn def.
13904 In function-key-map, handle symbol with keymap as fn def,
13905 and autoloaded definitions.
13907 * puresize.h (BASE_PURESIZE): Increment to 500000.
13909 * print.c (Qtemp_buffer_setup_hook): New variable.
13910 (syms_of_print): Init and staticpro that.
13911 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
13913 1999-01-11 Kenichi Handa <handa@etl.go.jp>
13915 * insdel.c (del_range_1): Call signal_after_change.
13916 (del_range_byte): Likewise.
13917 (del_range_both): Likewise.
13918 (del_range_2): Don't call signal_after_change.
13920 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
13923 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
13925 * eval.c (find_handler_clause): If SIG is nil (memory full error),
13926 never run the debugger, and don't bother checking the args
13927 to see whether the debugger should be run.
13929 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
13931 * keyboard.c (read_key_sequence):
13932 Tell get_keyelt to look handle autoloads.
13933 Handle symbols defined as keymaps, and autoloaded keymaps.
13935 1999-01-06 Kenichi Handa <handa@etl.go.jp>
13937 * search.c (search_buffer): Fix previous change.
13939 1999-01-06 Eli Zaretskii <eliz@gnu.org>
13941 * w16select.c (set_clipboard_data): Terminate the text with a null
13942 character. Don't allow to put binary data into the clipboard.
13943 Return zero in case of success, 1 or 2 otherwise.
13944 (get_clipboard_data): Only bail out if the null character is in
13945 the last 32-byte chunk of clipboard data
13946 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
13947 they save binary data, print a message in the echo area saying the
13948 text was not put into the clipboard.
13950 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
13952 1999-01-06 Andreas Schwab <schwab@gnu.org>
13954 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
13955 _BSD_SOURCE, the latter is always defined.
13957 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
13959 * fns.c (Frequire): Don't fail to unbind bindings.
13961 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
13963 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
13965 * charset.c (Ffind_charset_region): Fix doc typo.
13967 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
13969 * msdos.c (IT_write_glyphs): Convert unibyte characters to
13970 multibyte in unibyte buffers only.
13972 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
13973 and pass it to Fmake_sparse_keymap.
13975 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
13977 * alloc.c (MMAP_MAX_AREAS): New macro.
13978 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
13979 (init_alloc_once): Use that.
13981 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
13983 * alloc.c (lisp_malloc, lisp_free): New functions.
13984 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
13985 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
13986 (n_interval_blocks, n_float_blocks): New variable.
13987 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
13988 (n_marker_blocks, n_string_blocks): New variable.
13989 (init_intervals, make_interval): Set a count variable.
13990 Use lisp_malloc instead of setting allocating_for_lisp.
13991 (init_float, make_float, init_cons, Fcons): Likewise.
13992 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
13993 (init_marker, allocate_misc, init_strings): Likewise.
13994 (make_uninit_multibyte_string): Likewise.
13995 (gc_sweep, compact_strings): Decrement the count variables.
13997 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
13998 into the old_..._hook variables.
14000 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14002 * keyboard.c: In each active map, for each menu bar item, use only
14004 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
14005 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
14006 (syms_of_keyboard): Staticpro and init it.
14008 * xmenu.c (single_keymap_panes):
14010 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
14012 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
14013 by complete_deferred_msg.
14014 (post_character_message): Cancel all deferred messages when
14015 quit_char is typed, in order to break out of potential deadlocks.
14016 (cancel_all_deferred_msgs): New function.
14017 (complete_deferred_msg): Don't abort if msg not found; may have
14019 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
14020 (Fw32_send_sys_command): Wait for system command to
14021 complete before returning.
14023 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
14024 not set async_iconified flag though.
14026 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
14027 (create_child): Use it.
14028 (syms_of_ntproc): Defvar it. Also fix docstrings for
14029 w32-start-process-share-console and w32-start-process-show-window.
14031 * unexw32.c (_start): Force system calls accessing unmounted
14032 devices to fail without prompting.
14034 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
14036 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
14037 even when starting the dumped Emacs.
14039 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
14040 (Fkey_description): Handle lists like vectors.
14042 1998-12-21 Kenichi Handa <handa@etl.go.jp>
14044 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
14045 because of the change of the second argument of Fread_char.
14047 * charset.c (Fcharset_after): Check range. If POS is out of
14050 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
14052 * lread.c (Fread_char): Change the meaning of the second argument.
14053 (Fread_event): Likewise.
14054 (Fread_char_exclusive): Likewise.
14056 * print.c (printchar): Fix previous change.
14058 * process.c (read_process_output): Decide the multibyteness of
14059 string given to a process filter by a coding system used for
14060 decoding the process output.
14062 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
14064 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
14065 nonascii-translation-table.
14066 * msdos.c (IT_write_glyphs): Likewise.
14067 * fns.c (concat): Likewise.
14068 * charset.c (unibyte_char_to_multibyte): Likewise.
14069 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
14071 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
14073 * doc.c (Fdocumentation): Change the doc string for prefix
14074 commands to make it a complete sentence in one line.
14076 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
14078 * s/irix6-5.h: New file.
14079 * s/irix6-0.h (IRIX6): Define this symbol.
14080 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
14081 (bcopy, bcmp, bzero): Likewise.
14082 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
14083 (C_SWITCH_MACHINE): New value for irix6.5.
14085 1998-12-15 Richard Stallman <rms@gnu.org>
14087 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
14088 Do free malloc'd memory even in case of failure. Use xfree, not free.
14089 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
14090 (base64_decode_1): Don't fail for short lines.
14092 * print.c (printchar): Outputting multibyte characters
14093 to echo area always makes it multibyte.
14095 * search.c (search_buffer): Don't use Boyer-Moore
14096 to search for an invalid multibyte code.
14097 In unibyte case, no need to check whether there are translations
14098 in more than one charset; just set charset_base to 0.
14100 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
14102 * print.c (printchar): Cancel previous change.
14104 1998-12-15 Kenichi Handa <handa@etl.go.jp>
14106 * callproc.c: Include "ccl.h".
14107 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
14108 bit in argument_coding.mode to tell encoding procedure to flush
14109 data. While encoding arguments, if argument_coding uses CCL
14110 program, initialize it again after encoding.
14111 (Fcall_process_region): Doc-string modified. Handle the case that
14114 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
14115 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
14116 Set `ic' to the head of this command.
14117 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
14118 code for an invalid code.
14119 (setup_ccl_program): If the arg VEC is nil, skip setting ups
14122 * charset.c (Qunknown): New variable.
14123 (init_charset_once): Intern and staticpro Qunknown. Initialize
14124 all elements of Vcharset_symbol_table to Qunknown.
14125 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
14126 unibyte characters only. For an invalid composition sequence, set
14128 (Ffind_charset_region): Call find_charset_in_str with an
14129 appropriate MULTIBYTE arg. If undefined charsets are found,
14130 include `unknown' is the return value.
14131 (Ffind_charset_string): Likewise.
14132 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
14133 (str_cmpchar_id): Max composite character code should be less than
14134 GENERIC_COMPOSITION_CHAR.
14136 * charset.h (find_charset_in_str): Update declaration.
14138 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
14139 final_char is invalid.
14140 (decode_coding): If coding->type is coding_type_ccl, call
14141 ccl_coding_driver even if SRC_BYTES is zero.
14142 (code_convert_region): Update `inserted' correctly after calling
14143 coding->post_read_conversion. Even after the code converter
14144 consumed all source text, call it once more if it is
14145 coding_type_ccl to flush out data.
14147 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
14148 CODING is handled by CCL program, call code_convert_region.
14150 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
14152 (string_byte_to_char): Likesize.
14154 * print.c (printchar): When outputting a multibyte character to
14155 echo area, always set message_enable_multibyte to 1.
14157 * process.c (read_process_output): If NBYTES is zero and
14158 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
14159 and try decoding again.
14160 (Fprocess_send_eof): If the coding system of PROCESS
14161 requires flushing, call send_process with null-string at first.
14163 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
14164 with MULTIBYTE arg 0.
14165 * w32select.c (Fw32_set_clipboard_data): Likewise.
14166 * xselect.c (lisp_data_to_selection_data): Likewise.
14168 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14170 * search.c (Freplace_match): Set OPOINT clearly for the case
14171 where point is in the middle of the text to be replaced.
14173 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14174 if compute_motion fails to advance at all, don't back it up.
14176 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
14178 * w32.c (w32_get_long_filename): Handle root dirs correctly.
14180 * s/ms-w32.h (LOCALTIME_CACHE): Define.
14182 1998-12-09 Richard Stallman <rms@gnu.org>
14184 * insdel.c (insert_from_buffer_1): Properly count the size
14185 of output from conversion to multibyte even when input
14186 is split across the gap.
14188 1998-12-09 Karl Heuer <kwzh@gnu.org>
14190 * keyboard.c: Doc fixes.
14192 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
14194 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
14196 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
14197 characters, only convert CRLF to LF.
14199 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
14201 * makefile.nt: Do string comparision of _NMAKE_VER.
14203 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
14205 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
14206 coding.h, and disptab.h
14208 * msdos.c (Vdos_unsupported_char_glyph): New variable.
14209 (syms_of_msdos): DEFVAR_LISP it.
14210 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
14211 (internal_terminal_init): Set up insert_glyphs_hook and
14212 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
14213 (unibyte_display_via_language_environment): New variable.
14214 (syms_of_msdos): Devfar it.
14215 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
14216 Encode the character codes of the glyphs according to the
14217 terminal_coding in effect.
14219 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
14221 * fns.c (Fstring_as_unibyte): Doc fix.
14223 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
14225 * charset.h: Declare char_valid_p.
14227 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
14229 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
14231 * msdos.c (init_environment): Record the time we started up.
14232 (IT_reset_terminal_modes): Don't restore the screen if we exit too
14233 fast after startup (aka crash).
14235 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
14237 * w32.c (check_windows_init_file): Use decode_env_path when
14238 using EMACSLOADPATH.
14240 1998-12-02 Jason Rumney <jasonr@altavista.net>
14242 * w32term.c (dumpglyphs): Use unsigned char arrays.
14243 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
14244 for various languages.
14245 Compensate for fonts that have underhangs (e.g., Thai).
14247 * w32term.h (FONT_MAX_WIDTH): New macro.
14249 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
14251 * keyboard.c (Qlanguage_change): New variable.
14252 (syms_of_keyboard): Init it.
14253 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
14254 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
14255 keys; add name for Escape key; extend to 256 elements.
14256 (parse_modifiers): Make non-static.
14258 * keyboard.h (parse_modifiers): Declare prototype.
14260 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
14262 * w32fns.c (w32_last_error): Fix cut+paste error.
14263 (Vw32_phantom_key_code): New variable.
14264 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
14265 (syms_of_w32fns): Init and register them.
14266 (reset_modifiers): Use a more precise test for whether Emacs has
14267 keyboard focus. Synchronize state of all keys that can be used as
14268 modifiers, to overcome problems arising from hot-keys.
14269 (w32_key_to_modifier): Be careful not to call intern() to avoid
14270 requiring thread synchronization.
14271 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
14272 (w32_wnd_proc): Ensure lock key indicator lights are updated
14273 promptly on Windows 9x, by passing key events on to the system.
14274 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
14275 responding to Windows key events when not wanted.
14276 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
14277 Ctrl-NumLock into pause by the system.
14278 (w32_wnd_proc): Don't translate key combinations containing any
14279 modifiers other than shift (and capslock).
14280 (w32_wnd_proc): Reset modifier key states when receiving focus (we
14281 can't determine the key states until we have keyboard focus).
14282 (Fw32_toggle_lock_key): New function.
14283 (syms_of_w32fns): Defsubr it.
14285 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
14286 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
14287 (w32_console_toggle_lock_key): New function.
14289 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
14291 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14293 * search.c (Freplace_match): Set OPOINT clearly for the case
14294 where point is in the middle of the text to be replaced.
14296 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14297 if compute_motion fails to advance at all, don't back it up.
14299 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14301 * xfns.c (Qouter_window_id): New variable.
14302 (syms_of_xfns): Initialize it.
14303 (x_report_frame_params): Set up outer-window-id parameter.
14305 * keymap.c (Fsingle_key_description): Fix previous change.
14307 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
14309 * lisp.h (Frequire): Update declaration.
14311 1998-11-26 Kenichi Handa <handa@etl.go.jp>
14313 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
14314 if the charset is ascii.
14315 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
14317 * charset.c (non_ascii_char_to_string): If C has modifier bits,
14318 make an appropriate one byte string.
14319 (char_bytes): Handle the case that C is a single byte char or has
14322 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
14324 * cmds.c (internal_self_insert): If C has modifier bits, insert
14325 appropriate one byte char.
14327 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
14329 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
14330 Clear text properties in the new string.
14332 1998-11-24 Felix Lee <flee@cygnus.com>
14334 * process.c (read_process_output): Call signal_after_change.
14336 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
14338 * buffer.c (syms_of_buffer): Doc fix.
14340 * keyboard.c (syms_of_keyboard): Doc fix.
14342 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
14344 * frame.c (Fset_mouse_position): Doc fix.
14346 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
14348 * keymap.c (Fmake_keymap): Doc fix.
14350 1998-11-17 Kenichi Handa <handa@etl.go.jp>
14352 * category.c (word_boundary_p): If C1 or C2 are composite
14353 characters, test their first components.
14355 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
14357 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
14358 don't do save-excursion, just restore selected window.
14360 * window.c (window_loop): For UNSHOW_BUFFER,
14361 always do consider minibuffer windows.
14363 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14365 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
14367 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
14369 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
14371 * s/bsdos4.h: New file.
14373 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14375 * Makefile.in (abbrev.o): Depend on charset.h
14376 (bytecode.o): Depend on charset.h.
14378 * bytecode.c: Include charset.h.
14380 * abbrev.c: Include charset.h.
14382 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
14383 the first component.
14385 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
14387 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
14389 1998-11-11 Richard Stallman <rms@gnu.org>
14391 * xterm.c (XTread_socket): Fix previous change in case F == 0.
14393 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
14395 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
14396 (INTERRUPT_INPUT): #define commented out.
14398 * m/aviion-intel.h: New file.
14400 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
14402 * fns.c (MAX_ALLOCA): New macro.
14403 (Fbase64_encode_region, Fbase64_encode_string,
14404 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
14405 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
14407 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
14409 * insdel.c (byte_combining_error): Error message improved.
14411 * charset.c (char_valid_p): Handle a composite character correctly.
14413 1998-11-11 Kenichi Handa <handa@etl.go.jp>
14415 * charset.c (str_cmpchar_id): Check the byte sequence for
14416 composition more rigidly.
14417 (Fcompose_string): Allow DEL to be composed. Signal error if STR
14418 contains an invalid multibyte sequence.
14420 * xterm.c (x_list_fonts): Don't change the value of maxnames.
14422 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
14424 * w32term.h (struct w32_display_info): New element faked_key.
14425 (WM_EMACS_SETKEYBOARDLAYOUT):
14426 (WM_EMACS_REGISTER_HOT_KEY):
14427 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
14428 (LEFT_WIN_PRESSED):
14429 (RIGHT_WIN_PRESSED):
14430 (APPS_PRESSED): New console keyboard modifier flags.
14432 * w32term.c (convert_to_key_event): Removed.
14433 (is_dead_key): Copied to w32fns.c.
14434 (w32_read_socket): Generate language_change_event. Modify to work
14435 with keyboard handling changes in w32_wnd_proc.
14437 * w32proc.c (sys_kill): Set extended key flag when faking
14438 Ctrl-Break keystrokes.
14439 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
14440 arbitrary locale property using a numerical index.
14441 (Vw32_valid_codepages): New variable.
14442 (enum_codepage_fn):
14443 (Fw32_get_valid_codepages):
14444 (Fw32_get_console_codepage):
14445 (Fw32_set_console_codepage):
14446 (Fw32_get_console_output_codepage):
14447 (Fw32_set_console_output_codepage):
14448 (Fw32_get_codepage_charset):
14449 (Fw32_get_valid_keyboard_layouts):
14450 (Fw32_get_keyboard_layout):
14451 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
14452 handling functions.
14453 (syms_of_ntproc): Register them.
14455 * w32inevt.c: Include w32term.h and w32heap.h.
14457 (Vw32_enable_caps_lock):
14458 (Vw32_enable_num_lock):
14459 (Vw32_pass_lwindow_to_system):
14460 (Vw32_pass_rwindow_to_system):
14461 (Vw32_lwindow_modifier):
14462 (Vw32_rwindow_modifier):
14463 (Vw32_apps_modifier):
14464 (Vw32_scroll_lock_modifier):
14465 (w32_key_to_modifier): Add externs.
14466 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
14467 Scroll Lock as potential modifiers; exclude numpad keys from
14468 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
14470 (is_dead_key): Copy from w32fns.c.
14471 (w32_kbd_patch_key): Comment attempt to improve handling of
14472 dead-keys, and system bug relating to same on Windows NT. Work
14473 around the bug by calling ToUnicode and then converting to the
14475 (map_virt_key): Removed obsolete variable.
14476 (lispy_function_keys): Add extern.
14477 (key_event): Major rework of keyboard input handling: optionally
14478 recognize Windows keys and Apps key as modifiers; optionally treat
14479 NumLock, CapsLock and ScrollLock as function keys; let system
14480 translate keystrokes to characters to avoid system bugs relating
14481 to dead-key handling; preserve shift distinction for control
14482 characters. Remove some obsolete code.
14484 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
14487 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
14488 (Vw32_pass_lwindow_to_system):
14489 (Vw32_pass_rwindow_to_system):
14490 (Vw32_lwindow_modifier):
14491 (Vw32_rwindow_modifier):
14492 (Vw32_apps_modifier):
14493 (Vw32_enable_num_lock):
14494 (Vw32_enable_caps_lock):
14495 (Vw32_scroll_lock_modifier): New variables.
14496 (modifier_set): Return toggle state for Scroll Lock.
14497 (w32_key_to_modifier): New function. Returns chosen modifier bit
14499 (w32_get_modifiers): Returns modifier flags for
14500 non-keyboard input events.
14501 (construct_console_modifiers): Renamed from construct_modifiers;
14502 recognize Windows and Apps keys as modifiers.
14503 (w32_get_key_modifiers): New function. Returns modifier flags for
14504 keyboard input events.
14505 (map_keypad_keys): Make non-static. Use second arg as extended
14507 (w32_grabbed_keys): New variable.
14508 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
14509 (register_hot_keys):
14510 (unregister_hot_keys):
14512 (w32_parse_hot_key):
14513 (Fw32_register_hot_key):
14514 (Fw32_unregister_hot_key):
14515 (Fw32_registered_hot_keys):
14516 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
14517 (post_character_message): New function.
14518 (w32_msg_pump): Handle new messages for using hotkeys and changing
14519 keyboard layout/language.
14520 (w32_wnd_proc): Major rework of keyboard input handling:
14521 optionally recognize Windows keys and Apps key as modifiers;
14522 optionally treat NumLock, CapsLock and ScrollLock as function
14523 keys; let system translate keystrokes to characters to avoid
14524 system bugs relating to dead-key handling; preserve shift
14525 distinction for control characters; forward keyboard
14526 layout/language changes to lisp; detect and convert hot-key events
14527 to normal keystrokes.
14528 (syms_of_w32fns): Register new functions and variables.
14529 (w32_last_error): New function for use in debugging.
14531 1998-11-10 Kenichi Handa <handa@etl.go.jp>
14533 * category.h (CATEGORY_SET): Adjusted for the change of
14535 (CATEGORY_SET): Likewise.
14537 * charset.c (cmpchar_component): New arg NOERROR. Check
14538 composition char ID more strictly.
14539 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
14540 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
14542 (Fcompose_string): Signal error if STR contains a rule-based
14543 composition character.
14545 * charset.h (cmpchar_component): Proto-type adjusted.
14547 1998-11-09 Kenichi Handa <handa@etl.go.jp>
14549 * charset.c (string_to_non_ascii_char): Return correct length for
14550 a charset of dimension 2 and composition character.
14552 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
14554 * keymap.c (Fsingle_key_description): Handle generic characters.
14556 * process.c (Fprocess_status): Doc fix.
14558 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
14560 * charset.c (init_charset_once): Fix previous change.
14562 1998-11-06 Kenichi Handa <handa@etl.go.jp>
14564 * charset.c (string_to_non_ascii_char): Fix previous change.
14565 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
14567 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
14568 character correctly.
14569 (STRING_CHAR): Handle an invalid charater correctly.
14571 1998-11-05 Kenichi Handa <handa@etl.go.jp>
14573 * charset.c (string_to_non_ascii_char): Fix previous change.
14575 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
14577 * editfns.c (Fstring_to_char): Don't return a multibyte character
14578 if STRING is a unibyte string.
14580 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
14583 * xdisp.c (display_text_line): Check validity of a multibyte character.
14584 (display_string): Likewise. Handle an invalid character correctly.
14586 1998-11-05 Karl Heuer <kwzh@gnu.org>
14588 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
14589 If nothing to do, return immediately.
14590 (syms_of_insdel): Initialize combine_after_change_buffer.
14592 1998-11-05 Richard Stallman <rms@gnu.org>
14594 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
14596 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
14598 * w32term.c (w32_enable_unicode_output): Rename from
14599 w32_no_unicode_output.
14600 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
14603 1998-11-04 Jason Rumney <jasonr@altavista.net>
14605 * w32fns.c (w32_list_fonts): Report an error if a frame has not
14608 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
14610 1998-11-04 Kenichi Handa <handa@etl.go.jp>
14612 * charset.c (string_to_non_ascii_char): Change the check for the
14613 varidity of multibyte form.
14614 (update_charset_table): Check validity of BYTES. Don't set
14615 bytes_by_char_head here.
14616 (init_charset_once): Set bytes_by_char_head completely.
14618 * frame.c (do_switch_frame): Cancel previous change.
14620 * print.c (print_string): Check validity of a character.
14623 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
14625 * m/ews4800.h, s/ux4800.h: New files.
14627 1998-11-03 Theodore Jump <tjump@tertius.com>
14629 * makefile.nt: Compile multiple source files when possible.
14631 * w32faces.c (Qmouse_face): Replace definition with extern decl.
14633 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
14635 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
14636 so don't rely on it succeeding.
14638 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
14639 LOGFONT struct if x font doesn't specify the charset.
14640 (x_to_w32_charset): Change >= to == when testing results of
14643 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
14645 * fns.c (Frequire): New arg NOERROR.
14647 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
14649 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
14651 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
14653 * xfaces.c (Qmouse_face): Replace definition with extern decl.
14654 (syms_of_xfaces): Initialization deleted.
14656 * textprop.c (Qmouse_face): Variable definition moved here.
14657 (syms_of_textprop): Initialize it.
14659 * data.c (set_internal): For built-in maybe-local vars,
14660 when BINDFLAG is set, do not mark them as local.
14662 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
14664 * insdel.c (replace_range): Fix previous change.
14666 1998-10-31 Kenichi Handa <handa@etl.go.jp>
14668 * editfns.c (Fsubst_char_in_region): Fix previous change.
14669 (Ftranslate_region): Fix previous change.
14671 * fns.c (Fbase64_decode_region): Fix previous change.
14673 * frame.c (do_switch_frame): Update minibuf_window if necessary.
14675 * insdel.c (byte_combining_error): New function.
14676 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
14677 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
14678 CHECK_BYTE_COMBINING_FOR_INSERT.
14679 (insert_from_buffer_1): Likewise.
14680 (adjust_after_replace): Check the posibility of inhibitted byte
14681 combining correctly.
14682 (replace_range): Before signaling an error for inhibitted byte
14683 combining, recover the buffer in a safe state.
14684 (del_range_2): Check the posibility of inhibitted byte combining
14687 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
14689 * xselect.c (Vselection_coding_system): Doc fix.
14691 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
14692 when we have both char and byte position. Fix type clashes.
14694 * eval.c (Fsignal): Use a separate format string when passing
14695 error message string to fatal, in case it contains %'s.
14697 * editfns.c (Fchar_after): Fix type clashes.
14699 * charset.c (Fchar_bytes): Doc fix.
14700 (char_bytes): Fix returned value to match returned type.
14701 (syms_of_charset): Fix type clash in initialisation of
14704 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
14706 * w32console.c (initialize_w32_display): Use buffer coords
14707 instead of buffer size (which may be larger than the window).
14709 * fileio.c (init_fileio_once): New function.
14711 * emacs.c (main): Invoke init_fileio_once.
14713 1998-10-28 Paul Eggert <eggert@twinsun.com>
14715 * xterm.c (XTread_socket): Check the returned value of
14716 XmbLookupString more carefully.
14718 1998-10-28 Kenichi Handa <handa@etl.go.jp>
14720 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
14721 (DECODE_CHARACTER_DIMENSION1): Likewise.
14722 (DECODE_CHARACTER_DIMENSION2): Likewise.
14723 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
14725 * editfns.c (Fsubst_char_in_region): Fix previous change.
14726 (Ftranslate_region): Fix previous change.
14728 * insdel.c (check_markers): Check if markers are at character boundry.
14729 (adjust_markers_for_insert): Fix previous change.
14730 (count_combining_before): Don't limit the check at BEGV.
14731 (count_combining_after): Don't limit the check at ZV.
14732 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
14733 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
14734 (insert_from_string_1): Likewise.
14735 (insert_from_buffer_1): Likewise.
14736 (adjust_after_replace): Inhibit bytes combined across region
14737 boundary. Update end_unchanged correctly.
14738 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
14739 end_unchanged correctly.
14740 (del_range_2): Inhibit bytes combined across region boundary.
14741 Update end_unchanged correctly.
14743 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
14745 * w32.c (check_windows_init_file): Also look in load path specified
14748 * w32console.c (Fset_message_beep): Recognize 'silent.
14749 (w32_sys_ring_bell): Do nothing for the 'silent sound.
14751 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
14753 * w32select.c (Vnext_selection_coding_system): New variable.
14754 (syms_of_w32select): DEFVAR_LISP it.
14755 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
14756 non-nil. Always convert multibyte strings.
14757 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
14758 non-nil. Always convert a string that includes non-ASCII characters.
14760 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
14762 * fns.c (Fbase64_decode_string): Doc fix.
14763 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
14766 1998-10-27 Dave Love <fx@gnu.org>
14768 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
14769 newline in doc string.
14771 1998-10-27 Kenichi Handa <handa@etl.go.jp>
14773 * editfns.c (Fsubst_char_in_region): Correctly handle the case
14774 that byte combining before happens.
14775 (Ftranslate_region): Likewise.
14777 * insdel.c (adjust_after_replace): Correctly handle the case that
14778 both byte combining before and byte combining after happen.
14779 (replace_range): Likewise.
14781 1998-10-26 Kenichi Handa <handa@etl.go.jp>
14783 * category.c (syms_of_category): Doc-string modified.
14785 * coding.c (code_convert_region): Kill the work buffer created by
14786 pre-write-conversion.
14788 1998-10-25 Jason Rumney <jasonr@altavista.net>
14790 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
14792 1998-10-23 Kenichi Handa <handa@etl.go.jp>
14794 * coding.c (code_convert_region): While preserving the orignal
14795 point, pay attention to the byte combining problem.
14797 * fns.c (Fbase64_decode_region): Pay attention to the byte
14800 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
14801 combined_before_bytes and combined_after_bytes into account.
14802 (count_combining_after): Handle the case that LENGTH is zero.
14803 (adjust_after_replace): Record deletion at correct buffer
14804 position. Handle the case that LEN is zero.
14805 (replace_range): Record deletion at correct buffer position.
14806 (del_range_2): Call adjust_makers_for_replace to adjust makers for
14809 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
14811 * alloc.c (Fgarbage_collect): Block input around most of the function.
14813 1998-10-21 Kenichi Handa <handa@etl.go.jp>
14815 * coding.c (setup_coding_system): Fix setting up
14816 coding->spec.ccl.valid_codes for CCL based coding system.
14817 (code_convert_region): Set point to FROM before inserting the
14818 result of pre-write-funciton. Preserve original point.
14819 (code_convert_string): If coding->type is coding_type_ccl, do
14820 conversion even if the length of conversion region is zero.
14822 * fontset.c: Include frame.h before fontset.h.
14823 (list_fonts_func): Fix prototype.
14825 * frame.c: Include frame.h before fontset.h.
14827 * xterm.c: Likewise.
14829 1998-10-21 Jason Rumney <jasonr@altavista.net>
14831 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
14832 general macros. Don't call x_list_font directory, instead call a
14833 function set in list_fonts_func.
14835 * fontset.h (list_fonts_func): Fix prototype.
14837 1998-10-20 Jason Rumney <jasonr@altavista.net>
14839 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
14841 * w32faces.c: Update comments referring to obsolete structs.
14842 (allocate_face, copy_face, face_eql, load_font,
14843 Fpixmap_spec_p, free_frame_faces, new_computed_face,
14844 frame_update_line_height, merge_faces, compute_base_face,
14845 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
14847 * w32fns.c: (Vx_pixel_size_width): New global variable.
14848 (unibyte_display_via_language_environment): New global variable.
14849 (x_set_font): Add support for setting fontsets.
14850 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
14851 font names to match xlfd-tight-regexp.
14852 (w32_load_font): Rewrite based on x_load_font.
14853 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
14854 `iso8859-1' rather than `ansi'.
14855 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
14856 end. Move charset into `charset registry' field.
14857 (enum_font_cb2): Check charsets match. Include width in font list.
14858 (w32_list_fonts): Rewrite based on x_list_fonts.
14859 Moved from w32term.c to have access to enumfont_t struct.
14860 (Fx_list_fonts): w32 specific version eliminated. Include
14862 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
14863 functions for fontset support - adapted from x_ equivalents.
14864 (syms_of_w32fns): New lisp variables initialised. Function
14865 pointers for fontset.c set up.
14867 * w32term.c: Include fontset.h. Define codepage macros.
14868 Add ENCODE_BIG5 macro from coding.c.
14869 (w32_no_unicode_output): New variable.
14870 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
14872 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
14873 (dumpglyphs): Rewrite based on xterm.c equivalent.
14874 (x_new_font): Use functionality provided in fontset.c.
14875 (x_new_fontset): New function based on the one in xterm.c.
14876 (syms_of_w32term): Add w32-no-unicode-output flag.
14878 * w32term.h: Remove redundant font_info struct definition.
14879 (Vx_pixel_size_width_font_regexp,
14880 unibyte_display_via_language_environment): Declare variables.
14881 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
14883 (w32_output): New fields font_baseline and fontset.
14884 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
14886 * w32xfns.c: Include charset.h and fontset.h.
14888 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
14890 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
14892 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
14894 * msdos.c (mouse_init): Reset the button press/release info of the
14896 (mouse_preempted): New variable.
14897 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
14898 (XMenuActivate): Preempt the mouse during menu-handling loop.
14899 Release the current time slice while idling in the menu-handling
14900 loop. Leave the loop only if the user pressed, then released the
14901 same button. Discard all mouse events that are pending in the
14902 event queue before exiting.
14904 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
14906 * editfns.c (Fformat): Increase buffer size for floating format.
14908 1998-10-17 Kenichi Handa <handa@etl.go.jp>
14910 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
14911 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
14912 Declare auto-fill-chars as a Lisp variable and initialize it.
14914 * charset.h (Vauto_fill_chars): Extern it.
14916 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
14918 1998-10-16 Kenichi Handa <handa@etl.go.jp>
14920 * casefiddle.c (casify_object): Use make_string instead of
14921 make_specified_string to cope with byte-combining situation.
14923 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
14924 1 when encountered with a code of the range 0x80..0x9F.
14926 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
14928 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
14929 trying $TMP and $TEMP, since the former is always set in msdos.c.
14930 (Fcall_process_region) [DOS_NT]: When looking for a place to put
14931 the temporary files, check $TMPDIR as well.
14933 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
14935 * process.c (exec_sentinel, read_process_output):
14936 Restore waiting_for_user_input_p after running Lisp code.
14938 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
14939 (command_loop): Likewise.
14941 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
14943 * data.c (Faset): Fix previous change.
14945 * fns.c (Ffillarray): Fix previous change.
14947 * insdel.c (adjust_markers_for_combining): This function deleted.
14948 (adjust_markers_for_replace): Correctly adjust marker positions.
14949 Don't record these adjustment because they were recorded already.
14950 (combine_bytes): Don't adjust markers here.
14952 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
14954 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
14956 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
14958 * keyboard.c (Fclear_this_command_keys): New function.
14959 (syms_of_keyboard): defsubr it.
14961 * macros.c (Fexecute_kbd_macro): Set real_this_command.
14963 1998-10-12 Kenichi Handa <handa@etl.go.jp>
14965 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
14967 * charset.c (Fstring): Call make_string instead of
14968 make_string_from_bytes.
14969 (Ffind_charset_region): Include `composition' in the returned list
14970 if the region contains any composite characters.
14971 (Ffind_charset_string): Include `composition' in the returned list
14972 if the string contains any composite characters.
14973 (find_charset_in_str): Handle CMPCHARP arg correctly.
14975 * coding.c (shrink_decoding_region): If a charset other than ascii
14976 is initially designated to G0, don't shrink the region.
14977 (shrink_encoding_region): Likewise.
14979 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
14980 byte-combining situation.
14982 * fns.c (clear_string_char_byte_cache): New function.
14983 (Ffillarray): Handle multibyte string correctly.
14985 * lisp.h (clear_string_char_byte_cache): Extern it.
14987 * xselect.c (lisp_data_to_selection_data): Call
14988 find_charset_in_str with CMPCHARP arg 0.
14989 * w16select.c (Fw16_set_clipboard_data): Likewise.
14990 * w32select.c (Fw32_set_clipboard_data): Likewise.
14992 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
14994 * keyboard.c (parse_menu_item): For top level of menu bar,
14995 accept ordinary commands, and treat them just like a keymap.
14997 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
14999 * xdisp.c (redisplay_window): Clear w->window_end_valid
15000 before running the window-scroll-functions hook, if appropriate.
15002 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
15004 * data.c (Fstring_to_number): Don't recognize floating point
15007 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
15008 (check_all_windows): New function for debugging tests.
15009 (syms_of_window): Initialize it.
15011 * window.c (Qwindow_configuration_p): New variable.
15012 (Fwindow_configuration_frame): New function.
15013 (syms_of_window): defsubr it.
15014 (Fset_window_configuration): Return t if frame is live.
15015 Use Qwindow_configuration_p.
15017 * xfns.c (check_x_display_info): Don't use selected_frame
15020 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
15022 * w32fns.c (x_create_bitmap_from_file): Skip special files.
15024 1998-10-08 Kenichi Handa <handa@etl.go.jp>
15026 * buffer.h (inhibit_modification_hooks): Extern it.
15028 * buffer.c (inhibit_modification_hooks): New variable.
15029 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
15031 * charset.c (invalid_character): Prepend `0' to octal
15032 representation. Give error sufficient args.
15034 * coding.c (code_convert_region): Set inhibit_modification_hooks
15035 to 1 before calling Fset_text_properties.
15037 * insdel.c (signal_before_change): If inhibit_modification_hooks
15038 is nonzero, do nothing.
15039 (signal_after_change): Likewise.
15041 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
15043 * process.c: Doc fixes.
15045 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15047 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
15049 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
15051 * w32.c (init_ntproc): Check for Windows init file.
15052 (term_ntproc): Do not check for it here.
15054 1998-09-28 Kenichi Handa <handa@etl.go.jp>
15056 * coding.c (check_composing_code): Fix previous change. Now it
15057 alwasy returns 0 or -1.
15058 (decode_coding_iso2022): Adjusted for the above change.
15059 (encode_coding_iso2022): When encoding the last block, flush out
15060 tailing garbage bytes.
15061 (setup_coding_system): Delete unnecessary code.
15062 (shrink_decoding_region): Check translation table. If ASCII
15063 should be translated, give up shrinking.
15064 (shrink_encoding_region): Likewise.
15065 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
15066 (SHRINK_CONVERSION_REGION): New macro.
15067 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
15069 (code_convert_region): In the case of encoding, always calulate
15070 correct character number.
15071 (code_convert_string): Call SHRINK_CONVERSION_REGION.
15072 (code_convert_region1): Don't delete text properties here.
15074 * insdel.c (adjust_after_replace): Don't delete text properties here.
15076 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
15078 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
15080 * emacs.c (sort_args): Fill extra space with NULL ptrs.
15082 1998-09-26 Kenichi Handa <handa@etl.go.jp>
15084 * coding.h (struct coding_system): New member composed_chars.
15086 * coding.c (check_composing_code): If the current composing
15087 sequence doesn't end properly, return -1.
15088 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
15089 (DECODE_CHARACTER_DIMENSION1): Likewise.
15090 (decode_coding_iso2022): Check validity of a composing sequence.
15091 (code_convert_string): If the length of text to be converted is
15092 shrunk to zero, don't perform code conversion.
15093 (shrink_decoding_region): Fix previous change.
15095 * editfns.c (Fformat): Check format control characters.
15097 1998-09-25 Kenichi Handa <handa@etl.go.jp>
15099 * coding.c (decode_eol): While decoding DOS-like eol, handle a
15100 single CR code correctly.
15101 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
15102 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
15104 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
15106 * w32fns.c (w32_color_map_lookup): New function.
15107 (x_to_w32_color): Approximate colors ending in numbers if necessary.
15109 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15111 * ccl.c (ccl_driver): Report correct CCL program counter on error.
15113 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
15115 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
15117 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15119 * callint.c (Fcall_interactively): Don't use input method when
15120 reading a character in the case of `c' code letter.
15122 1998-09-21 Dave Love <fx@gnu.org>
15124 * editfns.c (Fsave_restriction): Doc fix.
15126 1998-09-21 Richard Stallman <rms@gnu.org>
15128 * lread.c (build_load_history): Do add to Vload_history
15129 even when dumping Emacs.
15131 1998-09-18 Kenichi Handa <handa@etl.go.jp>
15133 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
15134 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
15135 cause error if the program is going to output some bytes. When
15136 outputing a string to notify an error, check the case that
15139 * coding.h (CODING_FINISH_INTERRUPT): New macro.
15141 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
15142 user or the CCL program executed an invalid command, return
15143 CODING_FINISH_INTERRUPT.
15144 (code_convert_region): Pay attention to the converters return
15145 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
15147 1998-09-16 Kenichi Handa <handa@etl.go.jp>
15149 * coding.c (code_convert_region): Update beg_unchanged and
15150 end_unchanged after we delete the source text.
15152 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
15153 position if it is FROM.
15154 (adjust_markers_for_combining): New function.
15155 (combine_bytes): Call adjust_markers_for_combining instead of
15156 adjust_markers_for_replace.
15157 (adjust_after_replace): Record deletion of combining after bytes
15158 with the correct position.
15159 (replace_range): Likewise. Record the actual deletion after
15160 recoding deletions of combining bytes.
15162 * xdisp.c (message_log_check_duplicate): Count byte length of the
15163 latest message correctly.
15165 1998-09-12 Richard Stallman <rms@gnu.org>
15167 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
15168 instead of SET_PT_BOTH.
15169 (try_window_id, display_text_line): Likewise.
15171 1998-09-12 Karl Heuer <kwzh@gnu.org>
15173 * data.c (Fmake_local_variable): Doc fix.
15175 1998-09-10 Dave Love <fx@gnu.org>
15177 * print.c (Fwith_output_to_temp_buffer): Doc fix.
15179 1998-09-10 Richard Stallman <rms@gnu.org>
15181 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
15182 (bcopy, bcmp, bzero): Add #undef.
15184 * keyboard.c (command_loop_1): When switching to selected window's bfr,
15185 first exit if selected frame is dead (no live frames remain).
15186 (read_key_sequence): Likewise.
15188 1998-09-10 Karl Heuer <kwzh@gnu.org>
15190 * emacs.c (main): Mention --display and --eval in help.
15192 1998-09-07 Paul Eggert <eggert@twinsun.com>
15194 * editfns.c (emacs_memftime): New function.
15195 (Fformat_time_string): Use it to handle null bytes in formats
15198 1998-09-08 Kenichi Handa <handa@etl.go.jp>
15200 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
15201 (Ffind_charset_string): For unibyte string, return (ascii).
15203 * editfns.c (Fsubst_char_in_region): Call replace_range with the
15206 * insdel.c (adjust_after_replace): Don't add combining bytes to
15207 the args given to adjust_point. Handle correctly the case that
15208 there are both before and after combining bytes.
15209 (replace_range): Likewise.
15211 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15213 * fns.c (base64_decode_1, base64_encode_1): New functions.
15214 (Fbase64_decode_string, Fbase64_encode_string): New functions.
15215 (Fbase64_decode_region, Fbase64_encode_region): New functions.
15217 1998-09-07 Karl Heuer <kwzh@gnu.org>
15219 * eval.c (error): After enlarging buffer, write to it, not to buf.
15221 * fns.c (Fwidget_put): Return VALUE instead of garbage.
15223 1998-09-07 Kenichi Handa <handa@etl.go.jp>
15225 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
15226 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
15227 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
15229 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
15230 chars in produced byte sequence.
15231 (Ffind_operation_coding_system): Doc-string fixed.
15233 * insdel.c (count_combining_after): Check also preceding bytes at
15234 POS if all characters in STRING are not character head.
15236 1998-09-06 Paul Eggert <eggert@twinsun.com>
15238 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
15239 Don't assume that localtime and gmtime return non-NULL.
15241 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
15243 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
15244 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
15247 1998-09-06 Richard Stallman <rms@gnu.org>
15249 * editfns.c (Fformat): Detect incomplete format spec at string's end.
15251 * lread.c (Fload): Handle case where openp finds a magic file
15252 but it has no `load' handler or that handler calls `load'.
15253 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
15255 1998-09-04 Dave Love <fx@gnu.org>
15257 * buffer.c (enable-multibyte-characters): Doc fix.
15259 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
15261 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
15263 1998-09-01 Kenichi Handa <handa@etl.go.jp>
15265 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
15266 address in buffer from byte-position.
15268 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
15270 * w16select.c (Vnext_selection_coding_system): New variable.
15271 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
15272 Vselection_coding_system.
15273 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
15274 Vnext_selection_coding_system if non-nil.
15275 (Fw16_get_clipboard_data): Always convert a string that includes
15276 non-ASCII characters. Use Vnext_selection_coding_system if
15279 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
15281 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
15284 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15286 * xterm.c (x_load_font): If SIZE is 0, don't use a name
15287 x_list_font returns.
15289 1998-08-31 Paul Eggert <eggert@twinsun.com>
15291 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
15292 Handle leading '-' uniformly for zeros, infinities, and NaNs.
15294 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
15296 * msdos.c (IT_cmgoto): When tracking echo area messages with the
15297 cursor, save and restore previous cursor position in the
15300 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15302 * charset.c (unibyte_char_to_multibyte):
15303 Vnonacii_translation_table will convert a 7-bit charcater.
15304 (multibyte_char_to_unibyte): Handle the case that
15305 Vnonacii_translation_table converts a multibyte charcater to a
15306 unibyte charcter of less than 128.
15307 (init_charset_once): Initialize nonascii_insert_offset and
15308 Vnonacii_translation_table.
15310 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
15311 processing if CODING requires flushing.
15312 (encode_coding): Likewise.
15313 (code_convert_region): Likewise.
15314 (code_convert_string): Likewise.
15316 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
15317 to convert a character less than 160 to multibyte.
15318 * insdel.c (copy_text): Likewise.
15319 (count_size_as_multibyte): Likewise.
15320 * xterm.c (dumpglyphs): Likewise.
15322 1998-08-29 Paul Eggert <eggert@twinsun.com>
15324 * data.c (arith_driver, float_arith_driver): Compute (- x) by
15325 using negation, not subtraction; this makes a difference with
15326 IEEE floating point arithmetic (and also if integer arithmetic
15327 is ones' complement or signed-magnitude!).
15329 1998-08-29 Karl Heuer <kwzh@gnu.org>
15331 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
15333 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
15335 * charset.c (Fchar_bytes): Add \n\ in doc-string.
15337 1998-08-28 Paul Eggert <eggert@twinsun.com>
15339 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
15340 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
15341 path only if we're not building with Motif.
15343 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15345 * insdel.c (adjust_after_replace): Fix the code to record undo
15346 information for the case that `before combining' happens. Remove
15347 text properties which are added to the new text by
15350 * coding.c (code_convert_region1): Remove all text properties of
15353 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15355 * charset.h (CHAR_BYTES): New macro.
15357 * charset.c (Fchar_bytes): Now always return 1.
15358 (char_bytes): New function.
15360 * editfns.c (Fposition_bytes): If the arg POSITION is out of
15362 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
15365 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
15366 * fns.c (concat): Likewise.
15367 * insdel.c (count_size_as_multibyte): Likewise.
15368 * xdisp.c (message_dolog): Likewise.
15370 1998-08-27 Kenichi Handa <handa@etl.go.jp>
15372 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
15373 correctly. They are for SS2 and SS3 respectively.
15374 (ccl_coding_driver): Fix previous change.
15376 1998-08-26 Paul Eggert <eggert@twinsun.com>
15378 * xterm.c (fixup_locale): New function. For now, it resets
15379 LC_TIME to "C" (reverting the 1998-08-07 change), and also
15380 resets LC_MESSAGES to "C".
15381 (x_term_init): Use it to fix up the locale after setlocale
15384 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15386 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
15387 case it was prototyped the old way.
15389 1998-08-25 Kenichi Handa <handa@etl.go.jp>
15391 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
15392 returns a null string. This happens when dxpc 3.7 is being used.
15394 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
15396 * keyboard.c (input-method-previous-message): Doc fix.
15398 * coding.c (file-coding-system-alist,
15399 select-safe-coding-system-function): Doc fix.
15401 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
15403 * coding.c (detect_coding_iso2022): Don't check the byte length of
15404 succeeding codes (0xa0..0xFF) if the codes follows single shift
15407 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
15409 * coding.c (detect_coding_system): If detect_eol_type returns
15410 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
15413 See ChangeLog.7 for earlier changes.