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100b3cbb
GM		 12000-03-05 Gerd Moellmann <gerd@gnu.org>
2
50df5e5a
GM		 3 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
4
5 * xfns.c (QCdata): Moved to xdisp.c.
6
7 * xdisp.c (QCdata): Moved here from xfns.c.
8 (syms_of_xdisp): Initialize QCdata.
9
10 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
11
12 * window.c (coordinates_in_window): Use
13 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
14 FRAME_INTERNAL_BORDER_WIDTH.
15
100b3cbb
GM		 16 * xdisp.c (try_window_id): Recompute unchanged information if
17 it is invalid.
18
19 * xterm.c (x_term_init): Create a colormap if not using the
20 default visual.
21
22 * xterm.h (select_visual): Change prototype.
23
24 * xfns.c (select_visual): Rewritten. Recognize user-specified
25 visual classes.
26 (visual_classes): New variable.
27
64d739c4
GM		 282000-03-04 Gerd Moellmann <gerd@gnu.org>
29
30 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
31 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
32 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
33 (x_decode_color): Don't handle allocation of white and black
34 specially.
35 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
36 XtNcolormap resources.
37 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
38 (Fx_create_frame): Initialize color members of x_output structure.
39 (xpm_load): Pass colormap to XPM lib.
40
41 * xfaces.c (x_free_colors): Access colormap of frame using
42 FRAME_X_COLORMAP. Be paranoid about freeing black and white
43 when default colormap is used.
44
45 * xterm.c (x_term_init): Set Colormap member of x_display_info
46 structure. Copy colormap if resource `privateColormap' is
47 specified (PseudoColor only).
48 (x_setup_relief_color): Access colormap of frame using
49 FRAME_X_COLORMAP.
50
51 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
52 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
53
c3cee013
JR		 542000-03-04 Jason Rumney <jasonr@gnu.org>
55
56 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
57 other non-platform-specific equivalents.
64d739c4 58 [WINDOWSNT]: Include w32term.h, fontset.h and define X
c3cee013
JR		 59 specific functions and macros as their w32 equivalents where
60 non-platform-specifics are not available.
61 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
62 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
63 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
64 (frame_update_line_height): Use macros to access f->output_data.
65 (defined_color): Remove FIXME comments; fixed.
66 (x_face_list_fonts, prepare_face_for_display): Put X specifics
67 into #ifdef blocks. Add WINDOWSNT blocks.
68 (Fx_list_fonts): Use macros for accessing font data.
69 (set_lface_from_font_name): Different default fonts for X and
70 WINDOWSNT.
71 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
72 scalable for backward compatibility.
64d739c4 73 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
c3cee013
JR		 74 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
75
64d739c4 76 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
c3cee013
JR		 77 syms_of_w32faces.
78
79 * makefile.nt (w32faces.obj): Remove.
80 (xfaces.obj): Add.
81
807cc41c
JR		 822000-03-03 Jason Rumney <jasonr@gnu.org>
83
84 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
85 correct parameters.
86
0007072a
KR		 872000-03-03 Ken Raeburn <raeburn@gnu.org>
88
89 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
90 standard ELF definitions here if the system header does not.
91
71a6ba55
GM		 922000-03-03 Gerd Moellmann <gerd@gnu.org>
93
94 * xterm.c (PER_CHAR_METRIC): Removed.
95 (x_per_char_metric_1, x_default_char): New functions.
96 (x_per_char_metric): If font's default char is invalid, return
97 metrics of a suitably chosen usable default char.
98 (x_draw_glyph_string_foreground): If font has an invalid default
64d739c4
GM		 99 char, replace occurrences of unprintable chars with a suitably
100 chosen usable default char.
71a6ba55 101
900fa1f1
GM		 1022000-03-02 Gerd Moellmann <gerd@gnu.org>
103
42f55fe0
GM		 104 * xterm.c (note_mouse_highlight): Return quickly if frame's
105 glyph matrices have been freed.
106
107 * dispnew.c (free_glyphs): Block input while freeing matrices.
108
900fa1f1
GM		 109 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
110
111 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
112 x_free_colors.
113
114 * dispextern.h (x_free_colors): Add prototype.
115
116 * xfaces.c (x_free_colors): New function.
117 (unload_color, free_face_colors): Use it.
118
2f950292
EZ		 1192000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
120
121 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
122
123 * window.c [MSDOS]: Include msdos.h.
124
54d04320
DL		 1252000-03-02 Dave Love <fx@gnu.org>
126
127 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
128
129 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
130 set C_OPTIMIZE_SWITCH for gcc.
131
0ba93ac4
KH		 1322000-03-02 Kenichi Handa <handa@etl.go.jp>
133
134 * coding.c (coding_save_composition): Be sure to allocate
135 composition data area in coding even if there's no composition in
136 the current run.
137
a2bc11d4
JR		 1382000-03-01 Jason Rumney <jasonr@gnu.org>
139
140 * w32term.c: Equivalent changes to those made to xterm.c on
141 2000-02-25 and 2000-02-24.
142
143 * w32fns.c: Equivalent changes to those made to xfns.c on
144 2000-02-25 and 2000-02-21.
145
146 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
147 correct line-end convention is followed.
148
149 * w32menu.c [HAVE_BOXES]: Remove #undef.
150 (single_keymap_panes): Remove code for simulating checkmarks.
151 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
152 Remove code for drawing simulated checkmarks.
153 (w32_menu_show): make unibyte help string correctly.
154 (add_menu_item): draw standard Windows checkmarks. Draw radio
155 buttons as radio buttons if possible.
156
72d19d75
GM		 1572000-03-01 Gerd Moellmann <gerd@gnu.org>
158
2df636f4
GM		 159 * sysdep.c (start_of_text): Don't define this function for NetBSD
160 with ELF.
161
162 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
163 Don't define.
164 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
165 (LINKER): Don't undef if __NetBSD__ is defined.
166
167 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
168
169 * fileio.c [__NetBSD__]: Define `unix'.
170
72d19d75
GM		 171 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
172
ed4d0512
GM		 1732000-02-29 Gerd Moellmann <gerd@gnu.org>
174
50b1039f
GM		 175 * atimer.c (start_atimer): Don't abort when timers are stopped.
176 (append_atimer_lists): New function.
177 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
178 arbitrary lists of stopped and running atimers.
179
ed4d0512
GM		 180 * atimer.c (cancel_atimer): Handle canceling an atimer when
181 some timers are stopped.
182
183 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
184 after canceling it.
185
186 * fns.c (maybe_resize_hash_table): Handle case of new size
187 coming out as being the same as old size.
188
387023ee
JR		 1892000-02-27 Jason Rumney <jasonr@gnu.org>
190
191 * makefile.nt: Add atimer.h to dependencies.
192 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
193 * w32console.c: Only disable window system features for dispextern.h
194 (initialize_w32_display): Build a display info for the console.
195 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
196 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
197 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
198 as 2 button mice.
199 * w32gui.h (struct W32FontStruct): Revert last change after change
200 to xdisp.c.
201 * w32menu.c (single_submenu): Set up help string.
202 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
203 (w32_dialog_show): Set up help string.
204 * w32term.c (w32_display_info_for_display): Remove unused function.
205 (w32_draw_bitmap): Use pre-built bitmaps.
206 (w32_initialize_display_info): New function to initialize parts of
207 display info that are common to both GUI and console frames.
208 (w32_term_init): Use w32_initialize_display_info. Do not set
209 Vw32_num_mouse_buttons here, as it is not called for console
210 frames. Build bitmaps for indicating truncated lines etc.
211 (x_delete_display): Destroy pre-built bitmaps.
212 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
213 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
214
4516715a
DL		 2152000-02-27 Dave Love <fx@gnu.org>
216
217 * lisp.h: Add a bunch of prototypes.
218
171ca836
KH		 2192000-02-26 Kenichi Handa <handa@etl.go.jp>
220
221 * keyboard.c (read_char): Set `usec' correctly.
222
4013921d
KH		 2232000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
224
225 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
226 `lambda', set reg[RRR] to the map index.
227 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
228 reg[RRR] to 0. Otherwise, set it to -1.
229
9244a058
GM		 2302000-02-25 Gerd Moellmann <gerd@gnu.org>
231
2df636f4 232 * emacs.c (main): Remove code snippet commented out with `//'.
9244a058 233
f43d79c1
GM		 2342000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
235
236 * fileio.c (Ffile_symlink_p): If result starts with a `/'
237 and contains a `:', prepend `/:'.
238
239 * window.c (select_window_1): If selected_window is nil,
240 don't "swap out" the buffer's point.
241 (Fset_window_configuration): Set selected_window to nil
242 before calling Fselect_window.
243 (unshow_buffer): Don't set point in buffer from window's point
244 if another more recently selected window also shows the buffer.
245
bed0c171
GM		 2462000-02-25 Gerd Moellmann <gerd@gnu.org>
247
449c3c52
GM		 248 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
249
f5b58615
GM		 250 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
251 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
252 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
253 variables.
254 (DEFAULT_BUSY_CURSOR_DELAY): New define.
255 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
256 (hide_busy_cursor): New functions.
257 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
258
259 * minibuf.c (read_minibuf): Cancel busy-cursor.
260
261 * keyboard.c (command_loop_1): Call start_busy_cursor before
262 Fcommand_execute and cancel_busy_cursor after it.
263 (timer_check): Remove busy-cursor code.
264 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
265 cursor timer.
266
267 * process.c (wait_reading_process_input): Remove busy-cursor code.
268
269 * eval.c (Fsignal): Call cancel_busy_cursor instead of
270 Fx_hide_busy_cursor.
271
272 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
273 Remove prototyoes.
274 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
275
276 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
277
278 * xterm.c (XTread_socket): Remove busy-cursor code.
279
4eb8436f
GM		 280 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
281 (build_frame_matrix_from_leaf_window): Put code handling
282 glyph row's not being a slice of a frame row in #if 0.
283 (sync_window_with_frame_matrix_rows): New function.
284 (frame_row_to_window): New function.
285 (mirror_line_dance): Handle copies between windows.
286
3cb65b0e
GM		 287 * lread.c (Fload): Use `xfree' instead of `free'.
288 (init_obarray): Use `xmalloc' instead of `malloc'.
289
bed0c171
GM		 290 * window.c (Fset_window_buffer): Set WINDOW to the window
291 after decoding.
2add4349
GM		 292 (coordinates_in_window): Take frame's internal border width
293 into account.
bed0c171 294
42088c12
GM		 2952000-02-24 Gerd Moellmann <gerd@gnu.org>
296
297 * xterm.c (x_display_and_set_cursor): Display cursor of
298 non-selected windows depending on the setting of
299 cursor_in_non_selected_windows.
300
301 * xdisp.c (cursor_in_non_selected_windows): New variable.
302 (syms_of_xdisp): DEFVAR_BOOL it.
303
d1e103b2
GM		 3042000-02-23 Gerd Moellmann <gerd@gnu.org>
305
723e779c
GM		 306 * data.c (Fstring_to_number): If number is greater than what
307 fits into an integer, return a float.
308
d1e103b2
GM		 309 * eval.c (specbind): Remove references to
310 keyword_symbols_constant_flag.
311
312 * data.c (keyword_symbols_constant_flag): Removed.
313 (Fmakunbound, set_internal, syms_of_data): Remove references to
314 keyword_symbols_constant_flag.
315
316 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
317
214f877f
KH		 3182000-02-23 Kenichi Handa <handa@etl.go.jp>
319
320 * syntax.c (multibyte_syntax_as_symbol): New variable.
321 (syms_of_syntax): Declare it as a Lisp variable.
322 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
323 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
324 nonzero, treat all multibyte characters as symbol.
42088c12 325 (init_syntax_once): Give syntax `word' to all multibyte
214f877f
KH		 326 characters.
327
130adcb7
EZ		 3282000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
329
3cb65b0e 330 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
130adcb7
EZ		 331 a deleted frame.
332
17cbbf95
GM		 3332000-02-21 Gerd Moellmann <gerd@gnu.org>
334
335 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
336
337 * xfns.c (x_window_to_frame, x_any_window_to_frame)
338 (x_non_menubar_window_to_frame): Check the busy-cursor window.
339
beb0bc36
DL		 3402000-02-21 Dave Love <fx@gnu.org>
341
342 * frame.c (Vmouse_position_function): New variable.
343 (Fmouse_position): Use it.
344 (syms_of_frame): Install it.
345
346 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
347
1d92afcd
GM		 3482000-02-20 Gerd Moellmann <gerd@gnu.org>
349
350 * fileio.c (Finsert_file_contents): Unbind the binding of
351 standard-output done by temp_output_buffer_setup.
329eed9f
GM		 352
353 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
354 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
355 (specbind, unbind_to): Handle most common case of non-constant
356 symbol with trivial value specially.
357
358 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
359
2d06696f
RS		 3602000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
361
362 * data.c (Fmake_variable_buffer_local): Doc fix.
363 Init found_for_buffer to 0.
364 (Fmake_variable_frame_local): If the variable has already
365 been buffer-local, set the check_frame field.
366
1d4311c3
EZ		 3672000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
368
369 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
370 produced for CODING_MODE_LAST_BLOCK requires.
371
2dc95ddd
DL		 3722000-02-18 Dave Love <fx@gnu.org>
373
374 * keyboard.c (echo_keystrokes): Remove declaration.
375 (Vecho_keystrokes) New variable.
376 (read_char, record_menu_key, read_key_sequence): Use it to allow
377 use of float value.
378 (syms_of_keyboard): Change Vecho_keystrokes declaration.
379
380 * lread.c: Undef feature selection macros before defining.
381
f0930f35
GM		 3822000-02-18 Gerd Moellmann <gerd@gnu.org>
383
384 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
385 for symbols other than the symbol in question.
386
e3d4de90
DL		 3872000-02-17 Dave Love <fx@gnu.org>
388
389 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
390
0b378936
GM		 3912000-02-17 Gerd Moellmann <gerd@gnu.org>
392
d621caf7
GM		 393 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
394
0b378936
GM		 395 * alloc.c (enum mem_type): Compile unconditionally.
396
3b451f74
EZ		 3972000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
398
399 * xfaces.c (tty_defined_color): Don't return faulire indication
400 for unspecified-fg and unspecified-bg pseudo-colors.
401
10689a01
GM		 4022000-02-17 Gerd Moellmann <gerd@gnu.org>
403
1216f5e4
GM		 404 * alloc.c (mark_object): Don't mark symbol names in pure space.
405 (gc_sweep): Don't unmark symbol names in pure space.
406
407 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
408 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
409 [GC_MARK_STACK]: New defines.
410 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
411 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
412
413 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
414
415 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
416 allocate_buffer instead of xmalloc.
417
418 * alloc.c (toplevel): Include setjmp.h.
419 (PURE_POINTER_P): New define.
420 (enum mem_type) [GC_MARK_STACK]: New enumeration.
421 (Vdead) [GC_MARK_STACK]: New variable.
422 (lisp_malloc): Add parameter TYPE, call mem_insert if
423 GC_MARK_STACK is defined.
424 (allocate_buffer): New function.
425 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
426 (free_float) [GC_MARK_STACK]: Set type to Vdead.
427 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
428 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
429 (MEM_NIL) [GC_MARK_STACK]: New define.
430 (struct mem_node) [GC_MARK_STACK]: New structure.
431 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
432 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
433 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
434 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
435 (mark_stack) [GC_MARK_STACK]: New functions.
436 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
437 (clear_marks): Removed.
438 (gc_sweep): Set free conses' car, free floats' type, free
439 symbols' function to Vdead. Use lisp_free to free buffers.
440 (init_alloc_once): Initialize Vdead.
441 (survives_gc_p): Return non-zero for pure objects.
442
443 * alloc.c: Add comments throughout the file.
444
2503c8b1
GM		 445 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
446 that unblocks alarms.
447
8389e1e2
GM		 448 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
449 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
450 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
451
10689a01
GM		 452 * frame.c (make_frame): Set frame initiallly to `garbaged'.
453
bfc17d18
KH		 4542000-02-17 Kenichi Handa <handa@etl.go.jp>
455
4a09dee0
KH		 456 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
457 avoid infinite error signaling. Allocate sufficient memory for
458 eol_str in the case that eoltype is Lisp_Int.
bfc17d18 459
2b927d02
SM		 4602000-02-17 Stefan Monnier <monnier@cs.yale.edu>
461
462 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
463 depends on the previous behavior.
464
b49cb764
GM		 4652000-02-16 Gerd Moellmann <gerd@gnu.org>
466
467 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
468
99e95407
GM		 4692000-02-15 Gerd Moellmann <gerd@gnu.org>
470
471 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
472
473 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
b49cb764 474 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
99e95407
GM		 475 write(2).
476
6ffd3cf7
RS		 4772000-02-15 Richard M. Stallman <rms@gnu.org>
478
479 * data.c (set_internal): Don't make variable buffer-local
480 if within a let-binding for the same buffer.
481 (let_shadows_buffer_binding_p): New function.
482
483 * eval.c (specbind): For buffer-local value,
484 record the current buffer also.
485 (unbind_to): Cope with that change.
486
cad53475
GM		 4872000-02-15 Gerd Moellmann <gerd@gnu.org>
488
489 * window.c (Fsave_window_excursion): Doc fix.
490
1aa963c8
SM		 4912000-02-15 Stefan Monnier <monnier@cs.yale.edu>
492
493 * syntax.c (back_comment): Make sure we only consider comment-starters
494 of the relevant style and return -1 in case of a failure to find the
495 beginning of the comment.
496 (Fforward_comment): If back_comment fails, go back to the position just
497 after the comment-end.
498 (scan_lists): Add comment describing a very minor bug.
499
b9b84fd3
SM		 5002000-02-14 Stefan Monnier <monnier@cs.yale.edu>
501
502 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
503 `completion-regexp-list' in the docstring.
504
3a28db80
DL		 5052000-02-14 Dave Love <fx@gnu.org>
506
507 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
508
fb4a568d
SM		 5092000-02-14 Stefan Monnier <monnier@cs.yale.edu>
510
511 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
512 to Emacs' syntax. Also fix the comment about set/not-set meanings
513 since Emacs syntax is not the value 0 any more.
514 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
515 since it's now part of RE_SYNTAX_EMACS.
516
1063ebb5
DL		 5172000-02-12 Dave Love <fx@gnu.org>
518
519 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
520 Alpha.
521
fb07a302
GM		 5222000-02-12 Gerd Moellmann <gerd@gnu.org>
523
524 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
525
aaf2320c
DL		 5262000-02-12 Dave Love <fx@gnu.org>
527
528 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
529
530 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
fb07a302
GM		 531 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
532 * s/hpux.h: Don't define HAVE_VFORK.
aaf2320c
DL		 533
534 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
535
536 * s/nextstep.h: Don't define HAVE_ALLOCA.
537
538 * config.in: Add vfork bits.
539
eedf8bde
GM		 5402000-02-12 Gerd Moellmann <gerd@gnu.org>
541
542 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
543 unwind function to undo the effect of stopping atimers.
544
545 * keyboard.c (bind_polling_period): Stop all timers except
546 poll_timer.
547
548 * atimer.c (stopped_atimers): New variable.
549 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
550 New functions.
551
552 * atimer.h (stop_other_atimers, run_all_atimers)
553 (unwind_stop_other_atimers): Add function prototypes.
554
555 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
556
8476c2f8
KR		 5572000-02-11 Ken Raeburn <raeburn@gnu.org>
558
559 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
560 library may depend on jpeg.
561 (atimer.o): Depends on atimer.c.
562
0e85e4a3
KH		 5632000-02-11 Kenichi Handa <handa@etl.go.jp>
564
565 * insdel.c (del_range_1): Call update_compositions.
566 (del_range_both): Call update_compositions just once..
567
97fa0cc8
DL		 5682000-02-10 Dave Love <fx@gnu.org>
569
570 * xfns.c (create_frame_xic): Fix initialization of automatic
571 aggregates for pcc.
572
25566a3c
KH		 5732000-02-09 Kenichi Handa <handa@etl.go.jp>
574
575 * ccl.c (CCL_MAKE_CHAR): New macro.
576 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
577 registers by CCL_MAKE_CHAR before calling translate_char.
578 <CCL_TranslateCharacterConstTbl> Likewise.
579
69da54ba
DL		 5802000-02-08 Dave Love <fx@gnu.org>
581
582 * lread.c (__EXTENSIONS__): Define.
583
f7136ee8
GM		 5842000-02-08 Gerd Moellmann <gerd@gnu.org>
585
586 * puresize.h (BASE_PURESIZE): Increase to 650000.
587
7768790b
EZ		 5882000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
589
590 * msdos.c (XMenuActivate): Turn off the cursor after displaying
591 the help message.
592
38fd211b
EZ		 5932000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
594
595 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
596 md, mh, mb, mr, and me to the fake termcap entry.
597
66e4690f
KR		 5982000-02-06 Ken Raeburn <raeburn@gnu.org>
599
600 * sound.c (sound_cleanup): Don't call device close routine if the
601 function pointer is null.
602
a75dfea0
AI		 6032000-02-06 Andrew Innes <andrewi@gnu.org>
604
605 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
606 around image definitions and prototypes.
607 (gamma_correct) [WINDOWSNT]: New prototype.
608
609 * w32term.c (x_make_frame_visible): Replace call to
610 input_poll_signal with poll_for_input.
611
612 * window.c [WINDOWSNT]: Include w32term.h.
613
614 * xdisp.c [WINDOWSNT]: Include w32term.h.
615
616 * makefile.nt: Add dependencies on w32gui.h.
617 (OBJ1): Include atimer.obj.
618 ($(BLD)\atimer.obj): New dependency rule.
619
620 * w32.c (sigmask): New function (does nothing).
621 (sigunblock): Ditto.
622
623 * frame.c [WINDOWSNT]: Include w32term.h.
624
625 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
626
627 * lread.c (syms_of_lread): Fix literal newlines.
628
629 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
630 the string constant limit (2048 bytes) in MSVC.
631 (main): Ditto.
632
59ddecde
GM		 6332000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
634
635 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
636 area.
637 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
638 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
639 dispatch the event.
640
07590973
DL		 6412000-02-04 Dave Love <fx@gnu.org>
642
643 * fileio.c: Remove some unused vars.
644 (_GNU_SOURCE): Define (for euidaccess).
645
646 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
647
648 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
649 gcpro1, gcpro2.
650 (read_minibuf): Deal with allow_props correctly.
651
649351f9
EZ		 6522000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
653
654 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
655
66e4690f 6562000-02-03 Ken Raeburn <raeburn@gnu.org>
f1b9c7c1
KR		 657
658 * search.c (compile_pattern): If a cache entry has a nil regexp,
659 fill in that entry instead of clobbering a previously cached
660 string regexp.
661
66e4690f 6622000-02-02 Ken Raeburn <raeburn@gnu.org>
15c9cf81
KR		 663
664 * puresize.h (BASE_PURESIZE): Increase to 610000.
665
d240a249
GM		 6662000-02-02 Gerd Moellmann <gerd@gnu.org>
667
668 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
669 can GC.
670
ca91fb26
KH		 6712000-02-02 Kenichi Handa <handa@etl.go.jp>
672
25660570
KH		 673 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
674 instead of incrementing ic directly.
675 <CCL_WriteExprConst> Likewise.
676 <ccl_set_expr>: Set ic to jump_address.
677
ca91fb26
KH		 678 * fileio.c (e_write): Fix the handling of
679 CODING_FINISH_INSUFFICIENT_SRC.
680
2ede9689
DL		 6812000-02-01 Dave Love <fx@gnu.org>
682
683 * editfns.c (Fpropertize): Doc fix.
684
685 * process.c (Fstart_process): Doc fix.
686
687 * eval.c: Fix various doc strings not to duplicate information
688 from help-manyarg-func-alist.
689
690 * window.c (Fset_window_margins): Don't make interactive. Doc
691 fix.
692
693 * doc.c (Vhelp_manyarg_func_alist): New variable.
694 (Fdocumentation): Use it.
695 (syms_of_doc): Define it.
696
b6680a0e
GM		 6972000-01-31 Gerd Moellmann <gerd@gnu.org>
698
2cb750ba
GM		 699 * xterm.c (xim_open_dpy): Remove unused local variable.
700
74e9213b
GM		 701 * emacs.c (USAGE): Use term `display options' instead of `X
702 options'.
703
704 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
705 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
706
b6680a0e
GM		 707 * fns.c (sweep_weak_table): New function.
708 (sweep_weak_hash_tables): Use it. Keep on marking until there
709 is no more change.
710
994c5afe
GM		 7112000-01-30 Gerd Moellmann <gerd@gnu.org>
712
713 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
714 that XTread_socket does not crash by trying to call XNoOp on a
715 closed display.
716
f00276e3
JR		 7172000-01-30 Jason Rumney <jasonr@gnu.org>
718
719 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
720 Change selected_frame to SELECTED_FRAME ().
721 (w32_console_mouse_position): Remove #ifndef MULE from around
722 `insist' parameter.
723
724 * makefile.nt: Remove dosfns.obj.
725
726 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
727
728 * w32fns.c (w32_defined_color): Check for valid frame before
729 applying gamma correction. Eliminate dependency on frame elsewhere.
730 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
731 (w32_to_x_font): Use resx and resy not height_in and width_in.
732 (x_to_w32_font): Doc fix.
733 (xlfd_strip_height): New function to strip and return font height.
734 (w32_font_match): Compare height separately from rest of xlfd
735 spec, using xlfd_strip_height.
736
737 * w32term.c (w32_term_init): Swap resx and height_in, resy and
738 width_in. Use w32_defined_color in place of defined_color.
739
740 * w32faces.c: Merge more of DOS and X specifics in preparation for
741 merge with xfaces.c.
742 (defined_color): Remove FIXME comment.
743 (tty_color_name): Provide w32-specific function.
744 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
745
746 * w32console.c (turn_on_face, turn_off_face): Removed.
747 (w32_face_attributes): New function.
748 (Global_variables): Reduce scope where possible.
749 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
750 fill attribute.
751 (hl_mode): Don't modify text attributes.
752 (write_glyphs): Don't do anything if len <= 0. Use
753 w32_face_attributes to get attributes for drawing. Write
754 terminating codes using char_attr_normal.
755 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
756 (update_begin, update_end): Likewise.
757 (vga_stdcolor_name): New function.
758 (initialize_w32_display): Remove char_attr_reverse and char_attr.
759 (Fset_screen_color): Remove char_attr_reverse.
760
b08e8bb2
GM		 7612000-01-29 Gerd Moellmann <gerd@gnu.org>
762
763 * xfns.c (xic_set_preeditarea): Take window parameter and
764 window-relative pixel-positions.
765
766 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
767 is its frame's selected window.
768 (xim_instantiate_callback): Likewise.
769
770 * xfns.c (x_create_im): Removed.
771 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
772 (supported_xim_styles): Renamed from supported_styles.
773 (best_xim_style): Renamed from best_style.
774 (create_frame_xic): Renamed from xic_create_frame.
775 (free_frame_xic): Renamed from xic_destroy_frame.
776
7772000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
778
779 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
780 our frames, call XFilterEvent with 2nd parameter `None'.
781 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
782 returning XBufferOverflow.
783 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
784 area.
785 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
786 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
787 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
788 (xim_initialize, xim_close)
789 [HAVE_X_I18N && HAVE_X11R6]: New functions.
790 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
791 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
792 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
793
794 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
795 and `xim_styles'.
796 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
797 `xic_style' and `xic_xfs'.
798 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
799 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
800 (FRAME_XIM): Removed.
801
802 * xfns.c (supported_styles): New variable.
803 (DEFAULT_STYLE, DEFAULT_FONT): New macros
804 (xic_create_xfontset, best_style, xic_create_frame)
805 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
806 (xic_set_xfontset): New functions.
807
142e109c
DL		 8082000-01-28 Dave Love <fx@gnu.org>
809
810 * s/irix6-5.h: Revert last change after change to irix5-0.h.
811
812 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
813
b02786f9
GM		 8142000-01-28 Gerd Moellmann <gerd@gnu.org>
815
d060bc9f
GM		 816 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
817 for *scratch* if it already existed.
818
b02786f9
GM		 819 * emacs.c (USAGE): New macro.
820 (main): Use it to display usage information.
821
2c52d7e4
EZ		 8222000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
823
824 Support for the menu-help feature:
825
826 * msdos.h: Change prototypes of XMenuAddSelection and
827 XMenuActivate.
828
829 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
830 part of the line to the termscript file.
831 (IT_clear_to_end): Clear the entire line, not just its beginning.
832 (menu_help_message, prev_menu_help_message): New variables.
833 (IT_menu_make_room): Make room for the help_text member.
834 (IT_menu_display): New argument disp_help; all callers changed.
835 If disp_help is non-zero, store the help text of the active menu
836 item in menu_help_message.
837 (XMenuAddPane): Initialize the help_text member to NULL.
838 (XMenuAddSelection): New argument help_text. Store it in the
839 XMenu structure.
840 (XMenuActivate): New argument help_callback. If the value of
841 menu_help_message has changed since the last time, display the
842 menu help message text while waiting for the mouse to move. Clear
843 the echo area before exiting.
844 (XMenuDestroy): Free the help_text member.
845
ffe0bcd1
GM		 8462000-01-27 Gerd Moellmann <gerd@gnu.org>
847
848 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
849 XMenuAddSelection. Pass help callback to XMenuActivate.
850 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
851
50dbd23f
EZ		 8522000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
853
854 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
855 and EMACS_SET_USECS.
856
f5941bf8
GM		 8572000-01-26 Dave Love <fx@gnu.org>
858
6c67ddee
DL		 859 * editfns.c (Fchar_after, Fchar_before): Doc fix.
860
f5941bf8
GM		 861 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
862 an error may be signalled.
863
9e49c990
GM		 8642000-01-26 Gerd Moellmann <gerd@gnu.org>
865
fc3cb460
GM		 866 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
867 LD_SWITCH_SYSTEM inherited from irix5-0.h.
868
9e49c990
GM		 869 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
870
d0c037d8
GM		 8712000-01-25 Gerd Moellmann <gerd@gnu.org>
872
873 * charset.c (Fstring): If there is a multibyte char among
874 the args, always return a multibyte string.
875
e12489f9
GM		 8762000-01-25 Gerd Moellmann <gerd@gnu.org>
877
878 * sysdep.c (sys_select): Turn atimers off and on instead of
879 recording and restoring old alarm handler
880
881 * process.c (toplevel): Include atimer.h.
882 (create_process_1): Rewritten.
883 (create_process): Use atimers instead of alarm.
884 (wait_reading_process_input) [hpux]: Turn atimers off instead
885 of turning off SIGALRM.
886 (wait_reading_process_input): Turn off atimers instead off
887 calling stop_polling.
888
889 * emacs.c (main): Call init_atimer.
890
891 * keyboard.c (toplevel): Include systime.h and atimer.h.
892 (polling_for_input): Removed because unused.
893 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
894 (poll_timer): New variable.
895 (poll_for_input, poll_for_input_1): New functions.
896 (start_polling, stop_polling): Rewritten.
897
898 * keyboard.h (polling_for_input): Removed.
899
900 * atimer.h, atimer.c: New files.
901
902 * Makefile.in (obj): Add atimer.o.
903 (atimer.o): New target.
904
905 * blockinput.h (pending_atimers): Add extern declaration.
906 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
907
908 * lisp.h (popup_activated_flag): Add extern declaration.
909
910 * xmenu.c (popup_activated_flag): Make externally visible.
911 (popup_activate_callback) [USE_MOTIF]: Increment
912 popup_activated_flag.
913 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
914
915 * xterm.c (toplevel): Include atimer.h.
916 (toolkit_scroll_bar_interaction): New variable.
917 (Fxt_process_timeouts): Removed.
918 (x_process_timeouts): New function.
919 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
920 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
921 (x_make_frame_visible): Call poll_for_input_1 instead of
922 input_poll_signal. Don't call alarm.
923 (x_initialize): Install timer calling x_process_timeouts.
924
1e5279b9
DL		 9252000-01-24 Dave Love <fx@gnu.org>
926
6c67ddee 927 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1e5279b9
DL		 928 Don't use -cckr -- apparently not now necessary.
929
edf6aeb8
EZ		 9302000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
931
932 * msdos.c (IT_menu_display): Truncate long menu lines at the right
933 screen boundary.
934
9badad41
JR		 9352000-01-23 Jason Rumney <jasonr@gnu.org>
936
937 * w32fns.c (w32_defined_color): Apply gamma correction before
938 trying to map to the palette.
939 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
940 to w32_clear_rect.
941
942 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
943 here. Callers changed to always pass real device context.
944 (w32_draw_bitmap): Likewise.
945 (w32_get_glyph_overhangs): Likewise.
946 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
947 one.
948 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
949 pfnSetScrollInfo and SetScrollRange.
950 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
951 back into MULE characters after decoding them.
952 (x_get_glyph_face_and_encoding): Likewise.
953 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
954 GetCharABCWidthsW fails, since this is defined on Windows 9x.
955 (x_produce_glyphs): Calculate per char metrics for a character
956 that we know exists in default font when font_not_found_p is true.
957
63bd786b
JR		 9582000-01-22 Jason Rumney <jasonr@gnu.org>
959
960 * makefile.nt (intervals.obj, composite.obj): New modules.
961 (composite.h): Added as dependency where appropriate.
962
963 * w32gui.h (XGCValue): New struct for emulating X GCs.
964
965 * w32term.h (XCharStruct): New struct for emulating X.
966
967 * w32console.c (turn_on_face, turn_off_face): New functions.
968 (change_line_highlight): New prototype for new redisplay.
969 (write_glyphs): Support multibyte text. Support faces.
970
971 * w32faces.c: Complete rewrite for new redisplay based on new
972 xfaces.c.
973
974 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
975 throughout. struct frame * in place of FRAME_PTR.
976 Skeleton support for images, toolbars, tooltips from xfns.c.
977 (Fx_create_frame): Use system default for default scroll bar
978 width.
979 (w32_get_arg): Renamed from x_get_arg.
980 (Fx_file_dialog): New function.
981 (w32_list_fonts): Check cache before asking system.
982 (Vw32_enable_synthesized_fonts): New variable.
983 (Vw32_enable_italics): Obsolete, removed.
984
985 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
986 Use SELECTED_FRAME macro.
987
988 * w32menu.c: Add skeleton support for help strings on menus.
989 (add_menu_item): Native checkbox and radio support added, but not
990 yet enabled due to bugs.
991 (push_menu_item): Add parameters type, selection and help.
992 Callers updated.
993 Formatting changes to reduce unnecessary diffs with xmenu.c.
994
995 * w32select.c (Fw32_set_clipboard_data): Update call to
996 find_charset_in_str.
997
998 * w32term.c: Complete rewrite for new redisplay based on new
999 xterm.c with necessary sections merged back in from old w32term.c.
1000
6ffd3cf7 10012000-01-21 Richard M. Stallman <rms@gnu.org>
b50c9214
RS		 1002
1003 * data.c (set_internal): Further fix in same criterion.
1004
6ffd3cf7 10052000-01-20 Richard M. Stallman <rms@gnu.org>
8cc95642
RS		 1006
1007 * data.c (set_internal): Fix the criteria for whether
1008 to swap out the old cached binding.
1009
60af03f1
DL		 10102000-01-19 Dave Love <fx@gnu.org>
1011
1012 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1013
f9be074f
KH		 10142000-01-18 Kenichi Handa <handa@etl.go.jp>
1015
1016 * regex.c (re_compile_fastmap): While checking a range table for
1017 `charset', skip flag bits for a character class correctly.
1018
52b8dbf9
GM		 10192000-01-17 Gerd Moellmann <gerd@gnu.org>
1020
d36100c9
GM		 1021 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1022
52b8dbf9
GM		 1023 * xfns.c (x_window): Call lw_create_widget with new parameter
1024 list.
1025
1026 * widget.c (EmacsFrameSetCharSize): Change size of children first
1027 because of problems with main window geometry management under
1028 Lesstif.
1029
1030 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1031 MENU_ITEMS_ITEM_.*.
1032 (MENU_ITEMS_ITEM_HELP): New enumerator.
1033 (push_menu_item): Add parameter HELP. Record help in menu_items.
1034 (single_menu_item, single_submenu, list_of_items): Call
1035 push_menu_item with new parameter.
1036 (single_submenu): Set help string in widget value.
1037 (menu_highlight_callback): New function.
1038 (set_frame_menubar): Call lw_create_widget with new
1039 parameter list.
1040 (xmenu_show, xdialog_show): Ditto.
1041
3139018f
GM		 10422000-01-13 Gerd Moellmann <gerd@gnu.org>
1043
1044 * sound.c (Fplay_sound): Improve doc string.
1045
83c8f461
RS		 10462000-01-11 Richard M. Stallman <rms@gnu.org>
1047
1048 * lisp.h (set_internal): Enter the new arg.
1049
1050 * eval.c (specbind): Record buffer-local variables specially,
1051 indicating which buffer's binding was saved.
1052 (unbind_to): Restore buffer-local variables specially
1053 in the proper buffer.
1054
1055 * data.c (set_internal): New arg BUF.
1056
1057 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1058 * data.c (Fset): Pass new arg to set_internal.
1059 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1060
1fab1775
GM		 10612000-01-11 Gerd Moellmann <gerd@gnu.org>
1062
1063 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1064 xprintsym.
1065
83c8f461 10662000-01-11 Richard M. Stallman <rms@gnu.org>
6f59462e
RS		 1067
1068 * minibuf.c (Ftry_completion): Doc fix.
1069
7a85e4df
GM		 10702000-01-11 Gerd Moellmann <gerd@gnu.org>
1071
1072 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1073 vector, too.
1074
a970dae4
AS		 10752000-01-11 Andreas Schwab <schwab@suse.de>
1076
1077 * coding.c (code_convert_region): Initialize total_skip.
1078
c65d14ee
DL		 10792000-01-08 Dave Love <fx@gnu.org>
1080
1081 * eval.c (Fuser_variable_p): Check customizability too.
1082
834938d2
GM		 10832000-01-07 Gerd Moellmann <gerd@gnu.org>
1084
1085 * minibuf.c (Fcompleting_read): Doc fix.
1086
e0303cd6
GM		 10872000-01-05 Gerd Moellmann <gerd@gnu.org>
1088
8a26744b
GM		 1089 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1090 -L /usr/local/lib.
1091
e0303cd6
GM		 1092 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1093 Check that input style is supported before trying to create an
1094 IC for it.
1095 (x_window): Call x_create_im.
1096
2e471eb5
GM		 10972000-01-04 Gerd Moellmann <gerd@gnu.org>
1098
560a7bd2
GM		 1099 * xfns.c (current_gif_memory_src): New variable.
1100 (gif_load): Record the address of the current memory source
1101 in current_gif_memory_src.
1102 (gif_read_from_memory): Use current_gif_memory_src.
1103
f9ee84a3
GM		 1104 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1105 macros statement form.
1106
d1299cde
GM		 1107 * sound.c (struct sound): Renamed from struct sound_file.
1108 (struct sound): Add members `data' and `header_size'.
1109 (enum sound_attr): Add SOUND_DATA.
1110 (current_sound, current_sound_device): Variables renamed from
1111 sound_file and sound_device.
1112 (parse_sound): Parse :data.
1113 (parse_sound): Handle sound data in strings.
1114 (find_sound_type): Function renamed from find_sound_file_type.
1115 (wav_init, au_init): Fail if sound's header_size is smaller than
1116 needed header size.
1117 (wav_play, au_play): Play sounds from string data.
1118
2e471eb5
GM		 1119 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1120
1121 * lisp.h: Add prototype for allocate_string_data.
1122
1123 * alloc.c (Fgarbage_collect): Return number of live and free
1124 strings.
1125
1126 * alloc.c (mark_buffer): Remove code in #if 0.
1127 (gc_sweep): Ditto.
1128 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1129 (strings_consed): New variable.
1130 (allocate_string): Set it.
1131 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1132 (Fmemory_use_counts): Return strings_consed. Use Flist.
1133
1134 * alloc.c: General cleanup in comments etc. Remove conditional
1135 compilation for `standalone'.
1136
1137 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1138
1139 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1140 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1141 (DONT_COPY_FLAG): Removed.
1142 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1143 (struct sdata, struct sblock): New
1144 (struct string_block): Rewritten.
1145 (STRINGS_IN_STRING_BLOCK): New macro.
1146 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1147 (large_sblocks, string_blocks, string_free_list): New variables.
1148 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1149 (init_strings): Rewritten.
1150 (allocate_string, allocate_string_data, compact_small_strings)
1151 (free_large_strings, sweep_strings): New functions.
1152 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1153 (struct string_block_head, current_string_block)
1154 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1155 (STRING_PAD): Removed.
1156 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1157 (Fgarbage_collect): Don't set mark bit in large strings.
1158 (mark_object): Mark strings differently. Mark symbol names
1159 differently.
1160 (survives_gc_p): Test marked strings differently.
1161 (gc_sweep): Sweep strings differently, unmark strings in
1162 symbol names.
1163 (compact_strings): Removed.
1164
42608ba8
EZ		 11652000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1166
1167 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1168 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1169
e0a09e1a
KH		 11702000-01-04 Kenichi Handa <handa@etl.go.jp>
1171
dd9f0750
KH		 1172 * fileio.c (Finsert_file_contents): Signal error if visiting file
1173 in a non-empty buffer.
1174
3c0f3b15 1175 * term.c (encode_terminal_code): Fix the previous change.
e0a09e1a 1176
44cd3ae5
GM		 11772000-01-03 Gerd Moellmann <gerd@gnu.org>
1178
1179 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1180 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1181
1182 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1183
c182a70f
EZ		 11842000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1185
1186 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1187 need to test for MSDOS frames.
1188
24480d5b
EZ		 11892000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1190
1191 * dosfns.c (unspecified_colors): Remove.
1192 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1193 unspecified_bg.
1194 (msdos_stdcolor_name): Return strings for unspecified fore- and
1195 back-ground colors.
1196
1197 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
aaf2320c 1198 (syms_of_xfaces): Remove their staticpro's.
24480d5b
EZ		 1199 (tty_color_name): Return Lisp strings for unspecified fore- and
1200 back-ground colors.
1201 (Finternal_set_lisp_face_attribute): Remove the special treatment
1202 for Qunspecified_{f,b}g.
1203 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1204 string.
1205
047f434a
GM		 12062000-01-03 Gerd Moellmann <gerd@gnu.org>
1207
1208 * xdisp.c (reseat_at_next_visible_line_start): Position before
1209 newline only if ending up on a newline.
1210 (next_element_from_ellipsis): Return success. Handle case of
1211 displaying no ellipsis. Fix case of ellipsis defined in display
1212 table.
1213 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1214 returns 0.
1215
d684c676
EZ		 12162000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1217
1218 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1219 (Fcolor_supported_p): Renamed from face-color-supported-p.
1220
5fe1d139
EZ		 12212000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1222
1223 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1224 list of colors renamed to tty-defined-color-alist.
1225 (tty_color_name): Pass the frame to tty-color-by-index.
1226 (realize_tty_face): tty-color-alist is now a function which
1227 accepts the frame as argument.
1228
1229 * term.c (Ftty_display_color_p): Accept an optional argument
1230 FRAME.
1231
816be8b8
EZ		 12322000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1233
1234 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1235 encode_terminal_code.
1236
b635321e
EZ		 12372000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1238
1239 * dispnew.c (mode_line_string): Support termcap frames as well.
1240
9b784e96
GM		 12412000-01-01 Gerd Moellmann <gerd@gnu.org>
1242
27189709
GM		 1243 * syntax.c (Fforward_word): Undo previous change.
1244
1245 * editfns.c (Fconstrain_to_field): Don't constrain if
1246 inhibit-field-text-motion is non-nil.
1247 (Fline_beginning_position): Undo previous change.
1248 (Fline_end_position): Ditto.
1249
1250 * syntax.c (Fforward_word): Notice field boundaries only if
1251 inhibit-field-text-motion is nil.
1252
1253 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1254
1255 * editfns.c (Vinhibit_field_text_motion): New variable.
1256 (inhibit-field-text-motion): New DEFVAR_LISP.
1257 (Fline_beginning_position, Fline_end_position): Notice field
1258 boundaries only if inhibit-field-text-motion is nil.
1259
45158a91
GM		 1260 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1261 All calls adjusted.
1262 (x_build_heuristic_mask): Likewise.
1263 (xbm_load_image_from_file): Change error output.
1264 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1265 (gif_load, gs_load, x_kill_gs_process): Ditto.
1266
9b784e96
GM		 1267 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1268 color indices when accessing raster pixels.
63cec32f
GM		 1269 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1270 one of :file or :data.
1271 (enum pbm_keyword_index): Add PBM_DATA.
1272 (pbm_format): Add :data.
1273 (pbm_image_p): Allow either :file or :data.
1274 (pbm_read_file): New function.
1275 (pbm_scan_number): Rewritten to read from string.
1276 (pbm_load): Support :data.
9b784e96 1277
5ad6a5fb
GM		 12781999-12-31 Gerd Moellmann <gerd@gnu.org>
1279
1280 * xfns.c: New image functions adapted to Emacs conventions.
1281 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1282 variable `file'.
1283
63448a4d
WP		 12841999-12-31 William M. Perry <wmperry@aventail.com>
1285
1286 * xfns.c (jpeg_format): Added the :data keyword
1287 (jpeg_image_p): JPEG is valid with :file _or_ :data
1288 (jpeg_memory_src): Defined new JPEG image source to read from a
1289 memory buffer.
1290 (jpeg_load): Pay attention to the :data keyword if specified.
1291 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1292 found.
1293 (png_format): Added the :data keyword
1294 (png_image_p): PNG is valid with :file _or_ :data
1295 (png_read_from_memory): New PNG read function to read from a
1296 memory buffer.
1297 (png_load): Pay attention to the :data keyword if specified. Uses
1298 png_set_read_fn() instead of png_init_io() if specified.
1299 (tiff_format): Added the :data keyword for TIFF images.
1300 (tiff_image_p): TIFF is valid with :file _or_ :data
1301 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1302 from a memory buffer.
1303 (tiff_load): Pay attention to the :data keyword if specified.
1304 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1305 (gif_format): Added the :data keyword
1306 (gif_image_p): GIF is valid with :file _or_ :data
1307 (gif_read_from_memory): New GIF input function to read from a
1308 memory buffer.
c65d14ee 1309 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
63448a4d
WP		 1310 instead of DGifOpenFileName() if specified.
1311
c880678e
GM		 13121999-12-31 Gerd Moellmann <gerd@gnu.org>
1313
1314 * xdisp.c (next_element_from_buffer): Change assertion at the end
1315 because it doesn't hold when there's an overlay string at the end
1316 from which we deliver an image.
1317
8ccb9a54
EZ		 13181999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1319
1320 * msdos.c (IT_update_begin): Don't dereference members of struct
1321 window for deleted windows.
1322
12ce2351
GM		 13231999-12-30 Gerd Moellmann <gerd@gnu.org>
1324
a915c648
GM		 1325 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1326 a hook, and the hook has a non-nil `no-self-insert' property, let
1327 the return value of the hook specify whether an expansion took
1328 place. If it returns nil, no expansion has been performed.
1329
12ce2351
GM		 1330 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1331 differently.
1332
04ee4f45
EZ		 13331999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1334
1335 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1336
7f4bc0c3
EZ		 13371999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1338
1339 * dispnew.c (mode_line_string): Support MS-DOS frames.
1340
dac204bc
GM		 13411999-12-29 Gerd Moellmann <gerd@gnu.org>
1342
1343 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1344
7b712ad8
KH		 13451999-12-29 Kenichi Handa <handa@etl.go.jp>
1346
1347 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1348 to signal_after_change.
1349
adb9900f
EZ		 13501999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1351
41ad069b
EZ		 1352 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1353 dimensions changed, invalidate the mouse highlight info.
1354 (disable_mouse_highlight, help_echo, previous_help_echo): New
1355 variables.
1356 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1357 (fast_find_position, IT_note_mode_line_highlight)
1358 (IT_note_mouse_highlight): New functions.
1359 (IT_update_begin): If the redisplay affects the window where the
1360 mouse highlight is, clear the highlight. If the frame where the
1361 highlight was displayed was killed, invalidate the highlight
1362 info.
1363 (IT_update_end): Reset the highlight flag. Reset the mouse
1364 highlight-defer flag.
1365 (IT_frame_up_to_date): New function, if mouse highlight was
1366 deferred due to GC, do it now.
1367 (internal_terminal_init): Initialize mouse-highlight related
1368 members of the_only_x_display. Assign IT_frame_up_to_date to
1369 frame_up_to_date_hook.
1370 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1371 help_echo changed value, generate a HELP_EVENT event.
1372 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1373
adb9900f
EZ		 1374 * msdos.h (struct display_info): New.
1375 (struct x_output): Add the display_info member.
1376 (FRAME_X_DISPLAY_INFO): New macro.
1377
481b5054
GM		 13781999-12-28 Gerd Moellmann <gerd@gnu.org>
1379
1380 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1381 if MODIFF > 1.
6448a6b3 1382 (dump_glyph_row): Adapt to changes in struct glyph.
481b5054
GM		 1383
1384 * buffer.c (modify_overlay): Always compute unchanged info.
1385
a2882b0d
KH		 13861999-12-27 Kenichi Handa <handa@etl.go.jp>
1387
1388 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1389
89ba5b5f
KH		 13901999-12-27 Kenichi Handa <handa@etl.go.jp>
1391
1392 The following changes are to use more bits for face IDs.
1393
1394 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1395 lowest 8 bits are single byte character code, the bits above are
1396 face ID.
481b5054 1397 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
89ba5b5f 1398 above.
481b5054
GM		 1399 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1400 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
89ba5b5f
KH		 1401
1402 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1403 of GLYPH_MASK_CHAR.
1404
1405 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1406 of GLYPH_MASK_CHAR.
1407
1408 * dispextern.h (struct glyph): Make face_id and padding_p the top
1409 level members. Change members in union `u'.
1410 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1411 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1412 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1413 (CHAR_GLYPH_PADDING_P): Likewise.
1414 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1415 characters.
1416
481b5054 1417 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
89ba5b5f
KH		 1418 for the change of struct glyph.
1419 (line_draw_cost): Adjusted for the change of
1420 GLYPH_FROM_CHAR_GLYPH.
1421 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1422
1423 * term.c (encode_terminal_code): Adjusted for the change of struct
1424 glyph and GLYPH_FROM_CHAR_GLYPH.
481b5054 1425 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
89ba5b5f
KH		 1426 change of struct glyph.
1427
1428 * xdisp.c: All codes adjusted for the change of struct glyph.
1429
1430 * xterm.c: All codes adjusted for the change of struct glyph.
1431
5bcd116c
KH		 14321999-12-27 Kenichi Handa <handa@etl.go.jp>
1433
1434 * composite.h (struct composition): Change the order of declaring
1435 members to reduce the byte size of the structure.
1436
f21b06b7
GM		 14371999-12-25 Gerd Moellmann <gerd@gnu.org>
1438
1439 * search.c (looking_at_1): Reset immediate_quit before modifying
1440 global data.
1441
e36557c9
KH		 14421999-12-24 Kenichi Handa <handa@etl.go.jp>
1443
1444 * process.c (read_process_output): Fix the arg FROM to
1445 update_compositions.
1446
83c8f461 14471999-12-22 Richard M. Stallman <rms@gnu.org>
f7c9e039
RS		 1448
1449 * search.c (Freplace_match): For nonliteral replacement in buffer,
1450 construct all the new text first, then insert all at once.
1451
0b863bd9
DL		 14521999-12-22 Dave Love <fx@gnu.org>
1453
1454 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1455
6d8e8ef3
GM		 14561999-12-22 Gerd Moellmann <gerd@gnu.org>
1457
28d7281d
GM		 1458 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1459 lead to size changes to after the X window has been created.
1460
e22ef6eb 1461 * xfaces.c (realize_x_face): Don't use uninitialized local
6d8e8ef3
GM		 1462 variable in xassert.
1463
8affcced
KH		 14641999-12-22 Kenichi Handa <handa@etl.go.jp>
1465
1466 * xfaces.c (face_color_supported_p): Check by tty_defined_color
6d8e8ef3 1467 only when the frame is not for a window system.
8affcced 1468
f2be1146
GM		 14691999-12-22 Gerd Moellmann <gerd@gnu.org>
1470
deca1348
GM		 1471 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1472 redisplay after changing the multibyteness of a buffer.
1473
f2be1146
GM		 1474 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1475 frame's X window to XFilterEvent instead of None because that's
1476 the X window for which the IC was created. This makes dead
1477 accents work when the pointer is not in Emacs' frame.
1478 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1479
a744a2ec
DL		 14801999-12-20 Dave Love <fx@gnu.org>
1481
1482 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1483
9e6985ed
GM		 14841999-12-19 Gerd Moellmann <gerd@gnu.org>
1485
1486 * eval.c (debugger_may_continue): New variable.
1487 (syms_of_eval): Add a DEFVAR_BOOL for it.
1488 (call_debugger): Bind it.
1489
3b620731
EZ		 14901999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1491
1492 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1493 fp->tty_reverse_p is set, unless the computed colors are identical
1494 to frame colors. Print both original and computed colors to
1495 termscript file.
1496 (IT_write_glyphs): Track the changes in handling of composite
1497 characters.
1498 (IT_set_frame_parameters): Don't set frame colors from
1499 unspecified-fg and unspecified-bg pseudo-colors.
1500
0f9a51c4
DL		 15011999-12-17 Dave Love <fx@gnu.org>
1502
1503 * data.c (Fkeywordp): New function.
1504 (syms_of_data): Install it.
1505
363e4e42
EZ		 15061999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1507
1508 * xfaces.c (tty_defined_color): Fix last change.
1509
cfad01b4
GM		 15101999-12-15 Gerd Moellmann <gerd@gnu.org>
1511
1512 * xdisp.c (redisplay_window) <optional new window start>: Check
1513 that window start is in [BEGV..ZV].
1514
f9d2fdc4
EZ		 15151999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1516
1517 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1518 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1519
1520 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1521 (syms_of_xfaces): Initialize and staticpro them.
1522 (tty_defined_color): If the color name is unspecified-fg or
1523 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1524 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1525 (tty_color_name): If the color pixel value is either
1526 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1527 Qunspecified_fg or Qunspecified_bg, respectively.
1528 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1529 and Qunspecified_bg for foreground and background colors.
1530 (realize_default_face): If the foreground and background colors
1531 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1532 (realize_tty_face): By default, set the face colors to
1533 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1534 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1535 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1536 Reverse the colors if the default colors were reversed.
1537
1538 * dispnew.c (init_display): Initialize the frame pixels of the
1539 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1540 FACE_TTY_DEFAULT_BG_COLOR.
1541
1542 * term.c (turn_on_face): If the default fore- and background
1543 colors are reversed, enter inverse video mode. Don't send color
1544 escape sequences for unspecified foreground and background colors.
1545 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1546
1547 * dosfns.c (unspecified_colors): New variable.
1548 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1549 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1550 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1551 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1552 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1553 Qunspecified_bg, respectively.
1554
1555 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1556 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1557
e19539f1
KH		 15581999-12-15 Kenichi Handa <handa@etl.go.jp>
1559
1560 * coding.c (code_convert_region): Fix the secoding arg to
1561 update_compositions.
1562
5ec14d3c
KH		 15631999-12-15 Kenichi Handa <handa@etl.go.jp>
1564
1565 The following changes are for the new composition mechanism. We
1566 have deleted `composition' charset and composite characters,
1567 instead introduced a special text property `composition'.
1568
1569 * Makefile.in (INTERVAL_SRC): Include composite.h.
1570 (INTERVAL_OBJ): Include composite.o.
1571 (SOME_MACHINE_OBJECTS): Include composite.o.
1572 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1573 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1574 Depend on composite.h.
1575 (doc.o): Depend on charset.h.
1576 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1577 (composite.o): New target.
1578
1579 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1580
1581 * callproc.c (Fcall_process): Call code_convert_string to encode
1582 arguments. Use CODING_REQUIRE_DECODING to check if the process
1583 output should be decoded.
1584
1585 * casefiddle.c: Include composite.h.
1586 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1587 multibyte character. Adjusted for the change of CHAR_STRING.
1588 (casify_region): Likewise. Call update_compositions.
1589
1590 * category.h (CATEGORY_SET): Delete codes for a composite
1591 character.
1592
1593 * category.c (word_boundary_p): Delete codes for a composite
1594 character.
1595 (Fmake_category_table): New function.
1596 (syms_of_category): Defsubr it.
1597
1598 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1599 (ccl_driver): Delete codes for a composite character.
1600
1601 * charset.h: In this entry, just `Modified' means that codes for a
1602 composite character is deleted.
1603 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1604 (charset_composition) (MIN_CHAR_COMPOSITION)
1605 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1606 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1607 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1608 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1609 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1610 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1611 Modified.
1612 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1613 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1614 non_ascii_char_to_string.
1615 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1616 (STRING_CHAR_AND_LENGTH): Likewise.
1617 (FETCH_CHAR_ADVANCE): New macro.
1618 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1619 (MAX_MULTIBYTE_LENGTH): New macro.
1620 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1621 (find_charset_in_str): Argument adjusted.
1622 (CHAR_LEN): Modified.
1623
1624 * charset.c: In this entry, just `Modified' means that codes for a
1625 composite character is deleted.
1626 (Qcomposition) (leading_code_composition)
1627 (charset_composition) (min_composite_char) (cmpchar_table)
1628 (cmpchar_table_size) (n_cmpchars): Deleted.
1629 (SPLIT_COMPOSITE_SEQ): Deleted.
1630 (SPLIT_MULTIBYTE_SEQ): Modified.
1631 (char_to_string): Renamed from non_ascii_char_to_string.
1632 Modified.
1633 (string_to_char): Renamed from string_to_non_ascii_char.
1634 (split_string): Renamed from split_non_ascii_string.
1635 (char_printable_p) (Fsplit_char)
1636 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1637 (char_bytes) (Fchar_width) (strwidth): Modified.
1638 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1639 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1640 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1641 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1642 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1643 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1644 (Fcmpchar_cmp_count): Deleted.
1645 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1646 (init_charset_once): Modified.
1647 (syms_of_charset): Modified.
1648
1649 * cmds.c (internal_self_insert): Adjusted for the change of
1650 CHAR_STRING.
1651
1652 * coding.h (emacs_code_class_type): Delete the member
1653 EMACS_leading_code_composition.
1654 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1655 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1656 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1657 (COMPOSING_WITH_RULE_P): Macros deleted.
1658 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1659 macros.
1660 (struct composition_data): New structure.
1661 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1662 (struct coding_system): New members composition_rule_follows,
1663 cmp_data, cmp_data_start, cmp_data_index.
1664 (coding_save_composition) (coding_free_composition_data)
1665 (coding_adjust_composition_offset): Extern them.
1666
1667 * coding.c: Include composite.h.
1668 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1669 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1670 of multibyte code here.
1671 (DECODE_CHARACTER_DIMENSION2): Likewise.
1672 (detect_coding_emacs_mule): Change the case label from
1673 EMACS_leading_code_composition to 0x80.
1674 (detect_coding_iso2022): Handle new composition sequence.
1675 (DECODE_ISO_CHARACTER): Likewise.
1676 (check_composing_code): Deleted.
1677 (coding_allocate_composition_data): New function.
1678 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1679 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1680 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1681 (decode_coding_iso2022): Handle new composition sequence.
1682 (ENCODE_ISO_CHARACTER): Don't check composition here.
1683 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1684 (ENCODE_COMPOSITION_NO_RULE_START)
1685 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1686 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1687 (ENCODE_COMPOSITION_FAKE_START): New macro.
1688 (encode_coding_iso2022): Handle new composition sequence.
1689 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1690 (encode_coding_sjis_big5): Ignore composition.
1691 (setup_coding_system): Initialize new members of struct
1692 coding_system. Enable composition only when the coding system has
1693 `composition' property t.
1694 (coding_free_composition_data) (coding_adjust_composition_offset)
1695 (coding_save_composition) (coding_restore_composition): New
1696 functions.
1697 (code_convert_region): Call coding_save_composition for encoding
1698 and coding_allocate_composition_data for decoding. Don't skip
1699 ASCII characters if we handle composition on encoding. Call
1700 signal_after_change with Check_BORDER.
1701 (code_convert_string): Call coding_save_composition for encoding
1702 and coding_allocate_composition_data for decoding. Don't skip
1703 ASCII characters if we handle composition on encoding.
1704 (code_convert_string1): Set Vlast_coding_system_used after calling
1705 code_convert_string.
1706 (code_convert_string_norecord): Disable composition.
1707 (Fset_terminal_coding_system_internal): Likewise.
1708 (Fset_safe_terminal_coding_system_internal): Likewise.
1709 (Fset_keyboard_coding_system_internal): Likewise.
1710 (init_coding_once): Set emacs_code_class[0x80] to
1711 EMACS_invalid_code.
1712
1713 * composite.h: New file.
1714
1715 * composite.c: New file.
1716
1717 * data.c (Faref): Delete codes for a composite character..
1718 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1719
1720 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1721 (struct glyph): Add new sub-structure cmp to the union `u'.
1722 (enum display_element_type): New member IT_COMPOSITION.
1723 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1724 (struct it): New members cmp_id, cmp_len.
1725
1726 * dispnew.c (direct_output_forward_char): Check point moving into
1727 or out of a composition. If so, give up direct method.
1728
1729 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1730
1731 * editfns.c (Fchar_to_string): Adjusted for the change of
1732 CHAR_STRING.
1733 (general_insert_function): Likewise.
1734 (Finsert_char): Likewise.
1735 (Fsubst_char_in_region): Likewise. Call update_compositions.
1736 (Ftranslate_region): Call update_compositions.
1737 (Ftranspose_regions): Call update_compositions.
1738
1739 * emacs.c (main): Call syms_of_composite.
1740
1741 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1742 CHAR_STRING.
1743 (Finsert_file_contents): Set Vlast_coding_system_used before
1744 calling signal_after_change. Call update_compositions if some
1745 texts are inserted..
1746 (Fwrite_region): Adjusted for the change of a_write and e_write.
1747 (a_write): Argument changed. Work based on character position,
1748 not byte position.
1749 (e_write): Argument changed. Handle new way of composition.
1750
1751 * fns.c (Flength): The length of char-table is MAX_CHAR.
1752 (concat): Adjusted for the change of CHAR_STRING.
1753 (Ffillarray): Adjusted for the change of CHAR_STRING.
1754 (Fset_char_table_default): Delete codes for a composite character.
1755 (hash_put): Return hash index.
1756
1757 * fontset.h (struct font_info): New member vertical_centering.
1758 (Vvertical_centering_font_regexp): Extern it.
1759
1760 * fontset.c (Vvertical_centering_font_regexp): New variable.
1761 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1762 Set Vignore_relative_composition to nil.
1763 (fs_load_font): Initialize `vertical_centering' of struct
1764 font_info.
1765
1766 * indent.c (check_composition): New function.
1767 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1768 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1769 (current_column_1): Handle new way of composition.
1770 (Fmove_to_column): Likewise.
1771 (compute_motion): Likewise.
1772
1773 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1774 (insert_char): Likewise.
1775 (insert): Call update_compositions.
1776 (insert_and_inherit): Likewise.
1777 (insert_before_markers): Likewise.
1778 (insert_before_markers_and_inherit): Likewise.
1779 (insert_from_string): Likewise.
1780 (insert_from_string_before_markers): Likewise.
1781 (insert_from_buffer): Likewise.
1782 (replace_range): Likewise.
1783 (count_combining_composition): Deleted.
1784 (count_combining_before): Delete codes for a composite character.
1785 (count_combining_after): Likewise.
1786 (del_range_1): Call update_compositions.
1787 (del_range_byte): Likewise.
1788 (del_range_both): Likewise.
1789 (Fcombine_after_change_execute): Likewise.
1790
1791 * intervals.h: Include composite.h.
1792 (get_property_and_range): Extern it.
1793 (Vtext_property_default_nonsticky): Extern it.
1794
1795 * intervals.c (adjust_intervals_for_insertion): To check stickines
1796 of properties, pay attention to text-property-default-nonsticky.
1797 (merge_properties_sticky): Likewise.
1798 (get_property_and_range): New function.
1799
1800 * keyboard.c (Vdisable_point_adjustment): New variable.
1801 (Vglobal_disable_point_adjustment): New variable.
1802 (syms_of_keyboard): Declare them as Lisp variables.
1803 (command_loop_1): Check them and call adjust_point_for_property if
1804 necessary.
1805 (adjust_point_for_property): New function.
1806
1807 * keymap.c (push_key_description): Adjusted for the change of
1808 CHAR_STRING.
1809 (Ftext_char_description): Likewise.
1810
1811 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1812 (hash_put): Adjusted for the change of the definition.
1813 (signal_after_change): Likewise.
1814 (check_point_in_composition): Extern it.
1815
1816 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1817 Delete a code that handles an invalid too-long multibyte sequence
1818 because we are now sure that we never encounter with such a
1819 sequence.
1820 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1821 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1822 (init_obarray): Likewise.
1823 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1824
1825 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1826
1827 * process.c: Include composite.h.
1828 (read_process_output): Call update_compositions.
1829
1830 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1831
1832 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1833
1834 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1835 character.
1836
1837 * term.c (encode_terminal_code): Delete codes for a composite
1838 character. Adjusted for the change of CHAR_STRING.
1839 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1840 Delete codes for a composite character.
1841
1842 * textprop.c (Vtext_property_default_nonsticky): New variable
1843 (syms_of_textprop): Declare it as a Lisp variable.
1844
1845 * window.c (Frecenter): Clear all caches of compositions.
1846
1847 * xdisp.c (it_props): Add an entry for composition.
1848 (face_before_or_after_it_pos): For composition, check face of a
1849 character after the composition.
1850 (handle_composition_prop): New function.
1851 (get_next_display_element): Adjusted for the change of
1852 CHAR_STRING.
1853 (set_iterator_to_next): Handle the case that it->method ==
1854 next_element_from_composition.
1855 (next_element_from_composition): New function.
1856 (message_dolog): Adjusted for the change of CHAR_STRING.
1857 (set_message_1): Likewise.
1858 (check_point_in_composition): New function.
1859 (reconsider_clip_changes): If point moved into or out of
1860 composition, set b->clip_changed to 1 to force updating of the
1861 screen.
1862 (disp_char_vector): Delete codes for a composite character.
1863 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1864
1865 * xfaces.c (choose_face_fontset_font): Delete codes for a
1866 composite character.
1867 (realize_x_face): Likewise. Change a place to set local variable
1868 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1869
1870 * xfns.c: Include intervals.h.
1871 (syms_of_xfns): Make `display' property nonsticky by default.
1872
1873 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1874 for find_charset_in_str.
1875
1876 * xterm.h (struct x_output): Change member font_baseline to
1877 baseline_offset.
1878
1879 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1880 for composition.
1881 (x_append_composite_glyph): New function.
1882 (VCENTER_BASELINE_OFFSET): New macro.
1883 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1884 of struct it for the composition. Cache pixel offsets in the
1885 struct composition. Delete codes for a composite character.
1886 Handle Vignore_relative_composition in composition code.
1887 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1888 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1889 (x_compute_glyph_string_overhangs): Likewise.
1890 (x_get_glyph_overhangs): Delete codes for a composite character.
1891 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1892 (x_draw_glyph_string_background): Likewise. Delete codes for
1893 checking s->gidx for a composition.
1894 (x_draw_glyph_string_foreground): Delete code for a composite
1895 character.
1896 (x_draw_composite_glyph_string_foreground): New function.
1897 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1898 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1899 (struct work): Deleted.
1900 (x_fill_composite_glyph_string): Argument changed. Mostly
1901 rewritten for that.
1902 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1903 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1904 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1905 (BUILD_GLYPH_STRINGS): For composition, call
1906 BUILD_COMPOSITE_GLYPH_STRING.
1907 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1908 f->output_data.x->font_baseline.
1909
c3c60f13
GM		 19101999-12-14 Gerd Moellmann <gerd@gnu.org>
1911
1912 * xterm.c (show_mouse_face): Don't use updated_area, use
1913 TEXT_AREA.
1914
83c8f461 19151999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS		 1916
1917 * minibuf.c (Fall_completions): Doc fix.
1918
83c8f461 19191999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS		 1920
1921 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1922 has been changed by the Lisp code.
1923
d8eccf12
GM		 19241999-12-12 Gerd Moellmann <gerd@gnu.org>
1925
1926 * xfns.c: Indentation fixes.
1927
ae56feae
SM		 19281999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1929
1930 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1931
dfa1c6ae
GM		 19321999-12-10 Gerd Moellmann <gerd@gnu.org>
1933
1934 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1935 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1936
1937 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1938 to frame.h.
1939
ec18280f
SM		 19401999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1941
1942 * keyboard.c (Qratio): New symbol.
1943 (scroll_bar_parts): Add `Qratio' to it.
1944 (syms_of_keyboard): Init `Qratio'.
1945 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1946 * xterm.c (#includes): Allow compilation with only Xaw.
1947 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1948 (xt_action_hook): Replace XAW3D by XAW.
1949 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1950 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1951 Determine epsilon dynamically and don't try to be too clever.
1952 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1953 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1954 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1955 scrollbar (using `ratio').
1956 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1957 scrollbar we have so as to set it up more optimally and to fix
1958 xaw3d_arrow_scroll and xaw3d_pick_top.
1959 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1960 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1961 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1962 is not ignored, using a major gross hack.
1963 (x_initialize): Init default values for xaw3d_arrow_scroll and
1964 xaw3d_pick_top.
1965
83b6d970
DL		 19661999-12-09 Dave Love <fx@gnu.org>
1967
1968 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1969
3648c842
GM		 19701999-12-08 Gerd Moellmann <gerd@gnu.org>
1971
1972 * eval.c: Remove conditional compilation on `standalone'.
1973 (call_debugger): When entering the debugger while redisplaying,
1974 reset redisplaying_p, and go back to the top-level if the debugger
1975 returns.
1976
05e71564
GM		 19771999-12-07 Gerd Moellmann <gerd@gnu.org>
1978
1979 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1980 basic faces are realized before trying to use face `menu'.
1981
1982 * window.c (delete_window): Block input for the time window
1983 matrices are being changed.
1984
b46cd536
DL		 19851999-12-07 Dave Love <fx@gnu.org>
1986
1987 * lread.c (Fintern_soft): Fix newlines in doc string.
1988
96acb1f7
GM		 19891999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1990
1991 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1992 duplicate definition of ElfW.
1993 (find_section): Copied from unexsgi.c.
1994 (unexec): Use find_section. Adjust whitespace. Initialize
1995 new_data2_offset based on old_data, not sbss (this fixes a bug on
1996 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1997 Adjust test for presence of .mdebug section to the new return
1998 value of find_section.
1999
20001999-12-07 Gerd Moellmann <gerd@gnu.org>
2001
2002 * unexelf.c: Merge changes from 20.5.
2003 (unexec): Handle .lit4 and .lit8 unconditionally.
2004
2005 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2006 unexsgi.o again.
2007
2008 * m/iris5d.h (UNEXEC): Likewise.
2009
7dae4502
SM		 20101999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2011
2012 * editfns.c (Fdelete_and_extract_region): New function.
05e71564
GM		 2013 (syms_of_editfns): Register it.
2014 * insdel.c (del_range): Update del_range_1 call.
7dae4502
SM		 2015 (del_range_1, del_range_2): Add a ret_string argument to
2016 request that the deleted text be returned.
2017 (del_range_byte, del_range_both): Update del_range_2 call.
05e71564 2018 * lisp.h (del_range_1, del_range_2): Change prototype
7dae4502
SM		 2019 * casefiddle.c (casify_region): Update del_range_1 call.
2020 * coding.c (code_convert_region): Update del_range_2 call.
2021 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2022
397e4fae
GM		 20231999-12-06 Gerd Moellmann <gerd@gnu.org>
2024
2025 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2026
3d973f71
GM		 20271999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2028
2029 * lread.c (Fintern_soft): Accept a symbol argument.
2030
740e985f
EZ		 20311999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2032
2033 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
809f3d51
EZ		 2034
2035 * insdel.c (adjust_markers_for_delete): Fix last change.
2036
2d764c78
EZ		 20371999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2038
2039 Changes for automatic remapping of X colors on terminal frames:
2040
2041 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2042 frames.
2043 (Vface_tty_color_alist): Remove.
2044 (tty_defined_color): New function.
2045 (defined_color): Rewrite to support any type of frame.
2046 (tty_color_name): New function.
2047 (face_color_supported_p, Fface_color_gray_p,
2048 Fface_color_supported_p): Support non-X frames.
2049 (load_color): Enclose the color name in quotes, in the log
2050 messages. Remove DOS-specific version of load_color.
2051 (realize_tty_face): Take the supported colors from
2052 tty-color-alist. Support translation of X colors to the closest
2053 tty color, for both MSDOS and tty frames.
2054 [MSDOS]: Don't invert face colors if they were taken from the
2055 frame colors.
2056 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2057
2058 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2059 Define a mostly empty surrogate.
2060 (tty_display): Declare.
2061
2062 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2063 tty_display.
2064 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2065 frames when the frame's param_alist includes 'reverse.
2066 (tty_display): Define.
2067 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2068 output_data.x member.
2069 (Fframe_parameters): Return foreground and background color names
2070 on tty frames as well, in addition to MSDOS frames.
2071
2072 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2073 selected_frame.
2074 (struct x_output): Remove unused members; document who uses each
2075 member.
2076 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2077 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2078 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2079 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2080 unused macro definintions.
2081
2082 * msdos.c (IT_set_frame_parameters): Don't call
2083 recompute_basic_faces, the next redisplay will, anyway.
2084 (x_current_display): Remove unused variable.
2085 Many functions: changes for Lisp_object selected_frame.
2086 (IT_set_face): If the tty_reverse_p flag is set for the face,
2087 reverse the foreground and background colors.
2088 (Fmsdos_remember_default_colors): New function.
2089 (syms_of_msdos): Defsubr it.
2090 (IT_set_frame_parameters): Use initial_screen_colors[] when
2091 creating a new frame. If the frame parameters include 'reverse,
2092 swap the foreground and background colors.
2093 (internal_terminal_init): Initialize initial_screen_colors to -1.
2094 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2095 cus-start.el.
2096
2097 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2098
2099 * xfns.c (x_defined_color): Rename from defined_color. All
2100 callers changed.
2101 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2102 all callers changed.
2103 (Fxw_color_values): Renamed from Fx_color_values; all callers
2104 changed.
2105 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2106 callers changed.
2107 (x_window_to_frame, x_any_window_to_frame,
2108 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2109 x_top_window_to_frame): Use !FRAME_X_P instead of
2110 f->output_data.nothing.
2111 * xterm.h (x_defined_color): Rename from defined_color.
2112
2113 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2114 f->output_data.nothing.
2115 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2116 all callers changed.
2117 (Fxw_color_values): Renamed from Fx_color_values; all callers
2118 changed.
2119 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2120 callers changed.
2121
2122 * dispextern.h (tty_color_name): Add prototype.
2123
2124 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2125 f->output_data.nothing.
2126 * w32menu.c (menubar_id_to_frame): Likewise.
2127 * w32term.h (w32_output): Declare.
2128
2129 * dosfns.c (Qmsdos_color_translate): Remove.
2130 (msdos_stdcolor_name): Now returns a Lisp_Object.
2131 * dosfns.h (Qmsdos_color_translate): Remove.
2132
2133 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2134
b3e5232e
KH		 21351999-12-06 Kenichi Handa <handa@etl.go.jp>
2136
2137 * fileio.c (decide_coding_unwind): Renamed from
2138 set_auto_coding_unwind.
2139 (Finsert_file_contents): Make single unwind protect to call both
2140 Vset_auto_coding_function and Ffind_operation_coding_system.
2141
2142 * insdel.c (adjust_markers_for_delete): Make it non-static.
2143
db0e466c
SM		 21441999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2145
2146 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2147 operators and handle them properly.
2148 * regex.h (RE_ALL_GREEDY): New option.
2149 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2150 sorting would put it.
2151 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2152 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2153
22afa6e8
DL		 21541999-12-04 Dave Love <d.love@dl.ac.uk>
2155
2156 * m/arm.h: New file.
2157
40afb967
DL		 21581999-12-03 Dave Love <fx@gnu.org>
2159
2160 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2161
ddf8eff5
GM		 21621999-12-02 Gerd Moellmann <gerd@gnu.org>
2163
2164 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2165 for building with Motif.
2166
2167 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2168 unexelf.o.
2169
2170 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2171
fa09a82d
DL		 21721999-12-01 Dave Love <fx@gnu.org>
2173
2174 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2175
ddf8eff5
GM		 21761999-11-28 Gerd Moellmann <gerd@gnu.org>
2177
2178 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2179 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2180 macros.
2181
2182 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2183
fa09a82d
DL		 21841999-11-28 eliz <eliz@dlpx1>
2185
2186 * emacs.c (synchronize_locale): Avoid compiler warnings about
2187 pointer type mismatch.
2188
f9632fc8
GM		 21891999-11-28 Gerd Moellmann <gerd@gnu.org>
2190
717d0121
GM		 2191 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2192 out of range position.
2193
f9632fc8
GM		 2194 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2195 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2196
59c65f1e
EZ		 21971999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2198
613a8346
EZ		 2199 * charset.c (Fmake_char_internal): Print the charset ID when
2200 signalling an error.
2201
59c65f1e
EZ		 2202 * emacs.c (synchronize_locale): Avoid compiler warnings about
2203 pointer type mismatch.
2204
83c8f461 22051999-11-26 Richard M. Stallman <rms@gnu.org>
d01f3570
RS		 2206
2207 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2208
18df9369
GM		 22091999-11-26 Gerd Moellmann <gerd@gnu.org>
2210
65a3ccf7
GM		 2211 * puresize.h (BASE_PURESIZE): Increase to 550000.
2212
b3b98592
GM		 2213 * textprop.c (set_text_properties): New function. Like
2214 Fset_text_properties, but with additional parameter
2215 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2216 changes.
2217 (Fset_text_properties): Use it.
2218
2219 * insdel.c (insert_1_both): Call set_text_properties with last
2220 parameter nil so that no after changes will be signaled.
2221
2222 * lisp.h: Add prototype for set_text_properties.
2223
18df9369
GM		 2224 * xfaces.c (set_lface_from_font_name): Fix previous change.
2225 (recompute_basic_faces): Change assert to abort.
2226
71a8e74b
DL		 22271999-11-25 Dave Love <fx@gnu.org>
2228
2229 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2230 (Fmember, Fdelq, Fdelete): Inline car.
2231 (Fy_or_n_p): Doc fix.
2232
bc6a5782
GM		 22331999-11-25 Gerd Moellmann <gerd@gnu.org>
2234
3221576b 2235 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
18df9369 2236 Callers changed. If specified font name is bogus, and may_fail_p
3221576b
GM		 2237 is not set, try to use a reasonable default.
2238
bc6a5782
GM		 2239 * dispnew.c (direct_output_for_insert): Set glyph row's
2240 displays_text_p flag. Correct window's window_end_vpos if
2241 necessary.
2242
0c8559bb
PE		 22431999-11-25 Paul Eggert <eggert@twinsun.com>
2244
2245 * emacs.c (fixup_locale): Don't bother to record initial locale.
2246 (synchronize_locale): If the desired locale is nil,
2247 treat it as if it were the empty string,
2248 so that we set the locale from the environment.
2249
35737351
KH		 22501999-11-25 Kenichi Handa <handa@etl.go.jp>
2251
2252 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2253 of the current buffer via Fset.
2254
5562b47f
DL		 22551999-11-24 Dave Love <fx@gnu.org>
2256
2257 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2258
2259 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2260
2261 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2262
00da0e4a
GM		 22631999-11-24 Gerd Moellmann <gerd@gnu.org>
2264
2265 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2266
2267 * emacs.c (PVEC_FLAG): New variable.
2268
b1775dc1
GM		 22691999-11-23 Gerd Moellmann <gerd@gnu.org>
2270
2271 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2272 that fails on IBM PowerPC, AIX 4.2.
2273
08de6200
EZ		 22741999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2275
2276 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2277 string of mode-line-format. Remove the obsolete %t.
2278
02fda8ff
GM		 22791999-11-22 Gerd Moellmann <gerd@gnu.org>
2280
f2fa858f
GM		 2281 * dispnew.c (direct_output_for_insert): Increment glyph positions
2282 for glyphs from buffer text only.
2283
02fda8ff
GM		 2284 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2285 (gdb_data_seg_bits): New variables.
2286
2287 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2288 work on systems not allowing enumerators > INT_MAX, and it
2289 won't work if EMACS_INT is long long.
2290
1b0d24e7
PE		 22911999-11-22 Paul Eggert <eggert@twinsun.com>
2292
2293 Port to SunOS 4.1.x again. Help out with Alpha port.
2294 Rename messages-locale to system-messages-locale,
2295 and likewise for time-locale.
2296
2297 * callproc.c (strerror): Remove decl.
2298 * fileio.c (strerror): Likewise.
2299 * process.c (strerror): Likewise.
2300 * emacs.c (strerror): Likewise.
2301 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2302 All uses changed.
2303 (Vprevious_system_messages_locale): Likewise, from
2304 Vprevious_messages_locale.
2305 (Vsystem_time_locale): Likewise, from Vtime_locale.
2306 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2307 (ABORT_RETURN_TYPE): New macro.
2308 (abort): Return type is now ABORT_RETURN_TYPE.
2309 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2310 defined.
2311 (syms_of_emacs): messages-locale -> system-messages-locale,
2312 previous-messages-locale -> previous-system-messages-locale,
2313 time-locale -> system-time-locale,
2314 previous-time-locale -> previous-system-time-locale.
2315
2316 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2317 (const): Do not define; that's config.h's job.
2318 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2319 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2320 (<stddef.h>): Include if STDC_HEADERS is defined.
2321 (FREE_RETURN_TYPE): New macro.
2322 (free): Return type is now FREE_RETURN_TYPE.
2323
2324 * lisp.h (synchronize_system_time_locale): Renamed from
2325 synchronize_time_locale. All uses changed.
2326 (synchronize_system_messages_locale): Likewise, from
2327 synchronize_messages_locale.
2328
2329 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2330 stdlib.h now does this.
2331
2332 * process.c (sys_siglist): Remove.
2333
2334 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2335 New macros.
2336
2337 * syntax.c (scan_sexps_forward): Use abort, not assert.
2338
2339 * sysdep.c (my_sys_siglist): New var.
2340 (sys_siglist): New macro. Remove old initialized vars of same name.
2341 (init_signals): Initialize sys_siglist.
2342
2343 * xfns.c (abort): Remove decl; stdlib.h now does this.
2344
0dcd5b54
DL		 23451999-11-18 Dave Love <fx@gnu.org>
2346
946173ad
DL		 2347 * filelock.c: Add forward declaration for get_boot_time_1.
2348
0dcd5b54
DL		 2349 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2350
71447e8f
GM		 23511999-11-18 Gerd Moellmann <gerd@gnu.org>
2352
2353 * buffer.h (struct buffer_text): Add comment about moving
2354 buffer text if REL_ALLOC is defined.
2355
eeedff63
KH		 23561999-11-18 Kenichi Handa <handa@etl.go.jp>
2357
2358 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2359
2360 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2361 memory for push_key_description.
2362
2363 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2364 allocate memory for push_key_description.
2365 (describe_buffer_bindings): Likewise.
2366
5d7e4a2c
GM		 23671999-11-17 Gerd Moellmann <gerd@gnu.org>
2368
2369 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2370 (Fx_hide_busy_cursor): Ditto.
2371
23721999-11-17 Marco Walther <walther@siemens-pyramid.com>
2373
2374 * unexsni.c (unexec): Handle .rel.dyn section.
2375
b5b41e02
DL		 23761999-11-16 Dave Love <fx@gnu.org>
2377
2378 * doc.c (Fdocumentation): Remove gcpro here too.
2379
e35b6123
GM		 23801999-11-16 Gerd Moellmann <gerd@gnu.org>
2381
2382 * keyboard.c (command_loop_1): Remove no_redisplay.
2383
83c8f461 23841999-11-16 Richard M. Stallman <rms@gnu.org>
0a14b9bb
GM		 2385
2386 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2387 in noninteractive.
2388
b05d3bee
GM		 23891999-11-14 Gerd Moellmann <gerd@gnu.org>
2390
5bcfeb49
GM		 2391 * xdisp.c (ensure_echo_area_buffers): New.
2392 (with_echo_area_buffer): Use it.
2393 (setup_echo_area_for_printing): Ditto.
2394
b05d3bee
GM		 2395 * buffer.c (indicate-empty-lines): Doc-fix.
2396
9b2e6e4c
GM		 23971999-11-12 Gerd Moellmann <gerd@gnu.org>
2398
e7f90eab
GM		 2399 * term.c (term_init): If "op" isn't available, don't support color
2400 because we can't switch back to the default foreground and
2401 background.
2402
9b2e6e4c
GM		 2403 * doc.c (Fdocumentation_property): Remove GCPRO because
2404 Fsubstitute_command_keys gcpro's the string.
2405
1bf21027
KH		 24061999-11-12 Kenichi Handa <handa@etl.go.jp>
2407
2408 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2409
3bc6df53
GM		 24101999-11-11 Gerd Moellmann <gerd@gnu.org>
2411
2412 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2413 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2414 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2415
35a5514b
GM		 24161999-11-10 Gerd Moellmann <gerd@gnu.org>
2417
2418 * xfns.c (QCuser_data): Removed.
2419 (syms_of_xfns): Initialization of QCuser_data removed.
2420 (parse_image_spec): Don't handle :user-data specially. Allow
2421 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2422 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2423 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2424 parse_image_spec accordingly.
2425
83c8f461 24261999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2427
2428 * cmds.c (Fbeginning_of_line): Doc fix.
2429 (Fend_of_line): Doc fix.
2430
2431 * editfns.c (Fline_beginning_position): If N is not 1,
2432 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2433
2434 * syntax.c (Fforward_word): Handle fields even if would have hit
2435 an edge of the buffer. Return nil if affected by fields.
2436
83c8f461 24371999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2438
2439 * editfns.c (preceding_pos): Function deleted.
2440 (text_property_stickiness): Decrement POS directly.
2441 Fix a confusion that used PT instead of POS.
2442
2443 * editfns.c (find_field): Properly handle the case
2444 of a field boundary where `field' inherits from neither side.
2445
2446 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2447 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2448
fa9aabf6
GM		 24491999-11-08 Gerd Moellmann <gerd@gnu.org>
2450
2451 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2452 BEFORE_POTENTIAL_GC before DISCARD.
2453
4015b3c0
GM		 24541999-11-07 Gerd Moellmann <gerd@gnu.org>
2455
033a5fa3
GM		 2456 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2457
2458 * lisp.h: Add prototype for unmark_byte_stack.
2459
2460 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2461 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2462 XUNMARK.
2463
55b064bd
GM		 2464 * xdisp.c (resize_mini_window): Fix computation of needed
2465 mini-window height.
2466
2467 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2468 compilation on USE_TEXT_PROPERTIES.
01e9b9df 2469
4015b3c0 2470 * Fbyte_code: Use block statements in cases and declare v1 and v2
60af03f1 2471 locally there. Rearrange case statements so that those most
4015b3c0
GM		 2472 frequently executed come first. Avoid goto's in frequently
2473 executed cases.
2474
fe512f27
GM		 24751999-11-05 Gerd Moellmann <gerd@gnu.org>
2476
dd59e217
GM		 2477 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2478 AFTER_POTENTIAL_GC around internal_catch.
2479
bcf28080
GM		 2480 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2481 relocate_byte_pcs.
2482 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2483
2484 * eval.c (struct catchtag): Add member byte_stack.
2485 (internal_catch, Fcondition_case, internal_condition_case)
dd59e217 2486 (internal_condition_case_1): Save value of byte_stack_list in
bcf28080
GM		 2487 catchtag.
2488 (unwind_to_catch): Restore byte_stack_list from catchtag.
2489
2490 * lisp.h: Add prototypes for new functions in bytecode.c.
2491 Add extern declaration for byte_stack_list.
2492
2493 * bytecode.c (struct byte_stack): New.
2494 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2495 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2496 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2497 (HANDLE_RELOCATION): Removed.
2498 (Fbyte_code): Use byte_stack structures.
2499
4d59c34c
GM		 2500 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2501
fe512f27
GM		 2502 * buffer.c (syms_of_buffer): Extend documentation of
2503 mode-line-format.
2504
60b64cd6
GM		 25051999-11-04 Gerd Moellmann <gerd@gnu.org>
2506
2507 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2508
2509 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2510 Ferase_field instead of Fdelete_field.
2511
b51b619b
GM		 25121999-11-03 Gerd Moellmann <gerd@gnu.org>
2513
2514 * dispnew.c (Finternal_show_cursor): Change it to set the
2515 cursor on/off, not toggle its state.
2516 (Finternal_show_cursor_p): New.
2517 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2518
5865af0d
DL		 25191999-11-03 Dave Love <fx@gnu.org>
2520
2521 * charset.c (split_non_ascii_string): Define return value.
2522
82a700f3
GM		 25231999-11-03 Gerd Moellmann <gerd@gnu.org>
2524
edfef199
GM		 2525 * minibuf.c (string_to_object): New.
2526 (read_minibuf_noninteractive): New.
2527 (read_minibuf): Call read_minibuf_noninteractive if
2528 noninteractive. Use string_to_object.
2529
82a700f3
GM		 2530 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2531
b5540f0d
DL		 25321999-11-02 Dave Love <fx@gnu.org>
2533
e69dcd60
DL		 2534 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2535
827a1788
DL		 2536 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2537 declared with glibc2.
b5540f0d 2538
a69a6e61
GM		 25391999-11-02 Gerd Moellmann <gerd@gnu.org>
2540
2541 * lisp.h (QUIT): Give it statement form.
2542
87e21fbd
DL		 25431999-11-02 Dave Love <fx@gnu.org>
2544
2545 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2546
1b335865
GM		 25471999-11-02 Gerd Moellmann <gerd@gnu.org>
2548
9fb5e03d
GM		 2549 * xfns.c (QCuser_data): New.
2550 (syms_of_xfns): Initialize QCuser_data.
2551 (parse_image_spec): Ignore :user-data DATA properties.
2552
1b335865
GM		 2553 * xdisp.c (display_line): Set charpos of first glyph in blank
2554 lines not corresponding to any text to -1, even if no glyphs are
2555 filled in in that line.
2556
e76f1c44
GM		 25571999-11-01 Gerd Moellmann <gerd@gnu.org>
2558
36fcd3d9
GM		 2559 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2560 png_get_sRGB in #ifdef.
2561
111259b4
GM		 2562 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2563 (syms_of_display): Use the new name.
2564
dd5c96e8
GM		 2565 * textprop.c (verify_interval_modification): Signal text-read-only
2566 instead of calling error.
2567
db8878fb
GM		 2568 * data.c (Qtext_read_only): New built-in error.
2569 (syms_of_data): Initialize it.
2570
2571 * lisp.h: Add extern declaration for Qtext_read_only.
2572
e76f1c44
GM		 2573 * syntax.c: Remove whitespace after open or in front of closing
2574 parentheses.
2575
83c8f461 25761999-11-01 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM		 2577
2578 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2579
7843e09c
GM		 25801999-10-31 Gerd Moellmann <gerd@gnu.org>
2581
575ed805
GM		 2582 * xdisp.c (resize_mini_window): Compute needed height differently.
2583
7843e09c
GM		 2584 * fns.c (Flength): Unroll loop over lists.
2585
2586 * xdisp.c (append_space): Return non-zero if space was appended.
2587 (display_line): Set charpos of first glyph to -1 only if that
2588 glyph is the space added by append_glyph.
2589
83c8f461 25901999-10-30 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM		 2591
2592 * print.c (strout): Consider `noninteractive' and use stdout
2593 only when PRINTCHARFUN is t.
2594
2595 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2596 (gcpro_level): Declare it extern.
2597 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2598 Alternate definitions that set `level' and increment `gcpro_level'.
2599 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2600
2601 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2602 (init_eval) [DEBUG_GCPRO]: Initialize it.
2603 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2604 from remaining gcprolist.
2605
3636f7a3
KH		 26061999-10-29 Kenichi Handa <handa@etl.go.jp>
2607
2608 * coding.c (code_convert_region): Update `dst' correctly.
2609
a2ad7096
GM		 26101999-10-28 Gerd Moellmann <gerd@gnu.org>
2611
2612 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2613 (Frassoc): Rewritten.
2614
1e3196e8
GM		 26151999-10-27 Noah Friedman <friedman@splode.com>
2616
2617 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2618 Define PTY_NAME_SPRINTF.
2619 Redefine PTY_TTY_NAME_SPRINTF.
2620 * config.in: Add undef for HAVE_DEV_PTMX.
2621
83c8f461 26221999-10-26 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2623
2624 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2625 as arg to DEBUG_POP and DEBUG_PRINT.
2626
83c8f461 26271999-10-27 Richard M. Stallman <rms@gnu.org>
17dbfaad
GM		 2628
2629 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2630 (Ffset): Call Qad_activate_internal.
2631 (syms_of_data): Initialize Qad_activate_internal.
2632
26922151
GM		 26331999-10-27 Gerd Moellmann <gerd@gnu.org>
2634
2635 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2636 Vterminal_frame is selected and Vwindow_system is non-nil.
2637
67a5596f
GM		 26381999-10-26 Gerd Moellmann <gerd@gnu.org>
2639
2bea706b
GM		 2640 * xdisp.c (echo_area_display): Put previous change in #if 0.
2641
67a5596f
GM		 2642 * emacs.c (standard_args): Add `file' as synonym for `visit',
2643 `execute' as synonym for `eval'.
2644 (main): Add new options to usage message.
2645
81dc5de5
GM		 26461999-10-25 Gerd Moellmann <gerd@gnu.org>
2647
2648 * data.c (Qhash_table): New.
2649 (Ftype_of): Return it for hash tables.
2650 (syms_of_data): Initialize Qhash_table.
2651
83c8f461 26521999-10-25 Richard M. Stallman <rms@gnu.org>
bd3c545d
GM		 2653
2654 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2655
66e4690f 26561999-10-24 Ken Raeburn <raeburn@gnu.org>
3a7093d8 2657
7539e11f
KR		 2658 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2659 lisp.h.
2660
2661 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2662 Fbuffer_local_variables, Fother_buffer, record_buffer,
2663 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2664 swap_out_buffer_local_variables, overlays_at, overlays_in,
2665 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2666 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2667 Foverlay_put, report_overlay_modification, evaporate_overlays):
2668 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2669 references.
2670 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2671 swap_in_symval_forwarding, set_internal, default_value,
2672 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2673 Fmake_variable_frame_local, Flocal_variable_p,
2674 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2675 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2676 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2677 * emacs.c (main): Likewise.
2678 * fontset.c (fs_load_font, fs_register_fontset,
2679 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2680 Fnew_fontset, Fset_fontset_font): Likewise.
2681 * frame.c (do_switch_frame, next_frame, prev_frame,
2682 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2683 Likewise.
2684 * keyboard.c (read_char, help_char_p, event_to_kboard,
2685 kbd_buffer_get_event, timer_start_idle, timer_check,
2686 make_lispy_event, apply_modifiers, reorder_modifiers,
2687 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2688 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2689 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2690 Fcommand_execute, Fexecute_extended_command): Likewise.
2691 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2692 Fall_completions): Likewise.
2693 * window.c (Fset_window_margins): Likewise.
2694
2695 * callint.c (quotify_args): Don't explicitly use struct
2696 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2697
3a7093d8
KR		 2698 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2699 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2700 if __ELF__ is defined.
2701
2a3d7146
GM		 27021999-10-24 Gerd Moellmann <gerd@gnu.org>
2703
2704 * window.c (Fnext_window): Add a QUIT in the loop.
2705
8ac52782
GM		 27061999-10-23 Gerd Moellmann <gerd@gnu.org>
2707
2708 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2709 New targets.
2710
05f0d15a
DL		 27111999-10-22 Dave Love <fx@gnu.org>
2712
2713 * emacs.c (main): Enable profiling conditional on __linux also.
2714
882fb0e6
GM		 27151999-10-20 Gerd Moellmann <gerd@gnu.org>
2716
2717 * xrdb.c (x_load_resources): Set default resources for resource
2718 classes instead of for the specific Emacs.
2719
b5f5bc31
GM		 27201999-10-19 Gerd Moellmann <gerd@gnu.org>
2721
66f4dd69
GM		 2722 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2723 defines it that way.
2724
b5f5bc31
GM		 2725 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2726 if selected_frame is equal to Vterminal_frame.
2727
68c45bf0
PE		 27281999-10-19 Paul Eggert <eggert@twinsun.com>
2729
2730 Add support for large files, 64-bit Solaris, system locale codings.
2731
2732 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2733 when dumping, so that the dumped Emacs doesn't have stray locale info.
2734 (dired.o): Depend on systime.h.
2735 (editfns.o): Depend on coding.h.
2736
2737 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2738 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2739 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2740 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2741 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2742 Include <config.h> before any system include files.
2743
2744 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2745 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2746 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2747 xmenu.c, xterm.c:
2748 Do not include <stdlib.h>, as <config.h> does this now.
2749
2750 * callproc.c (Fcall_process):
2751 Synchronize messages locale before invoking strerror.
2752 Decode resulting string with locale-coding-system.
2753
2754 * coding.c (Vlocale_coding_system): New var.
2755 (syms_of_coding): Adjust to above change.
2756 (emacs_strerror): New function.
2757
2758 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2759
2760 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2761 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2762 HAVE_STRSIGNAL): New macros.
2763 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2764 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2765
2766 * dired.c: Include "systime.h".
2767 (Ffile_attributes): Do not cast s.st_size to int; this loses
2768 information if int is 32 bits but st_size and EMACS_INT are larger.
2769 Treat large device numbers like large inode numbers.
2770
2771 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2772
2773 * editfns.c: Include coding.h.
2774 (emacs_strftime): Remove decl.
2775 (emacs_strftimeu): New decl.
2776 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2777 Use emacs_strftimeu instead of emacs_strftime.
2778 (Fformat_time_string): Convert format string using
2779 Vlocale_coding_system, and convert result back. Synchronize time
2780 locale before invoking lower level function. Invoke
2781 emacs_memftimeu, passing ut, instead of emacs_memftime.
2782
2783 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2784 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2785 Vprevious_time_locale): New variables.
2786 (main): Invoke setlocale early, so that initial error messages are
2787 localized properly. But skip locale-setting if LC_ALL is "C".
2788 Fix up locale when it's safe to do so.
2789 (fixup_locale): Moved here from xterm.c.
2790 (synchronize_locale, synchronize_time_locale,
2791 synchronize_messages_locale): New functions.
2792 (syms_of_emacs): Accommodate above changes.
2793
2794 * fileio.c (report_file_error): Convert strerror output according
2795 to Vlocale_coding_system.
2796 (Finsert_file_contents): Check for arithmetic overflow in
2797 computations that depend on file size. Report IO errors
2798 with emacs_strerror, not strerror.
2799
2800 * fns.c (Fgethash): Declare dflt parameter.
2801
2802 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2803 is defined; that's config.h's job.
2804
2805 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2806 default these values to long, BITS_PER_LONG, and unsigned long.
2807 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2808 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2809 (code_convert_string_norecord, fixup_locale,
2810 synchronize_messages_locale, synchronize_time_locale,
2811 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2812 All Emacs callers of open, close, read, write changed to use
2813 emacs_open, emacs_close, emacs_read, emacs_write.
2814
2815 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2816 changed to file_tell.
2817 (saved_doc_string_position, prev_saved_doc_string_position): Now
2818 of type file_offset.
2819 (init_lread): Do not fix locale here; fixup_locale now does this.
2820
2821 * m/amdahl.h, s/usg5-4.h:
2822 (NSIG): Remove.
2823 (NSIG_MINIMUM): New macro.
2824
2825 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2826 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2827 s/umips.h, s/usg5-4.h:
2828 (SIGIO): Do not undef.
2829 (BROKEN_SIGIO): New macro.
2830
2831 * m/ustation.h:
2832 (SIGTSTP): Do not undef.
2833 (BROKEN_SIGTSTP): New macro.
2834
2835 * s/gnu-linux.h:
2836 (SIGPOLL, SIGURG): Do not undef.
2837 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2838
2839 * s/ptx4.h:
2840 (SIGINFO): Do not undef.
2841 (BROKEN_SIGINFO): New macros.
2842
2843 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2844
2845 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2846 some Emacs-related changes merged.
2847
2848 * print.c (float_to_string): Prepend "-" to representation of a
2849 NaN if the NaN is negative.
2850
2851 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2852 (wait_reading_process_input): Use emacs_strerror, not strerror.
2853
2854 * process.c (status_message, sigchld_handler): Synchronize locale,
2855 then use strsignal istead of sys_siglist.
2856 * w32proc.c (sys_wait): Likewise.
2857
2858 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2859 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2860 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2861 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2862 (open, close, read, write, INTERRUPTIBLE_OPEN,
2863 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2864
2865 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2866
2867 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2868 sys_open, open): Remove.
2869 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2870 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2871 macros are no longer used.
2872 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2873 (emacs_close): Renamed from sys_close.
2874 (emacs_read): Renamed from sys_read.
2875 (emacs_write): Renamed from sys_write.
2876 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2877 (dup2): Do not print error on failure; the real dup2 doesn't.
2878 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2879
2880 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2881 is defined.
2882 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2883 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2884 (strsignal): Declare if !HAVE_STRSIGNAL.
2885
2886 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2887 (ElfW): Define in terms of ElfExpandBitsW.
2888
2889 * w32proc.c (sys_siglist): Remove decl.
2890
2891 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2892 with ANSI C.
2893 (display_string): Declare face_string_pos arg.
2894
2895 * xfns.c (Fx_show_tip): Declare timeout param.
2896
2897 * xterm.c: No need to include locale.h.
2898 (x_alloc_lighter_color, x_setup_relief_color):
2899 Pass arg as double, not float, for compatibility with ANSI C.
2900 (fixup_locale): Move to emacs.c.
2901 (x_term_init): Do not setlocale or fixup locale; the main program
2902 does this now.
2903
2f0b74ea
DL		 29041999-10-18 Dave Love <fx@gnu.org>
2905
2906 * doc.c (Fdocumentation_property): Gcpro `tem'.
2907
471aa4a0
KH		 29081999-10-18 Kenichi Handa <handa@etl.go.jp>
2909
2910 * lread.c (Fload): Calculate bytes of filename correctly.
2911 (openp): Likewise.
2912
aca2020b
KH		 29131999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2914
2915 * print.c (print_preprocess): In case print-circle is nil,
2916 add OBJ to Vprint_number_table only when OBJ is a symbol.
2917
1f5fe392 29181999-10-18 Kenichi Handa <handa@etl.go.jp>
b843d1ae
KH		 2919
2920 * coding.c (code_convert_string): Add record_unwind_protect to
2921 assure setting inhibit_pre_post_conversion back to zero. Take
2922 care of the multibyteness of the working buffer.
2923
2924 * coding.c (inhibit_pre_post_conversion): New variable.
2925 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2926 ignore post-read-conversion and pre-write-conversion property of
2927 the coding system.
2928 (code_convert_region_unwind): New function.
2929 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2930 running pre-write-conversion and post-read-conversion.
2931 (code_convert_string): Likewise.
2932
cd876a91
GM		 29331999-10-17 Miles Bader <miles@gnu.org>
2934
2935 * editfns.c: Doc fix.
2936
29371999-10-17 Miles Bader <miles@gnu.org>
2938
2939 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2940 argument preconditions of find_before_next_newline in the case
2941 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2942 was indeed at the edge.
2943
29441999-10-17 Miles Bader <miles@gnu.org>
2945
2946 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2947 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2948
2949 * editfns.c (text_property_eq, text_property_stickiness): Don't
2950 use initializers for auto variables of type Lisp_Object.
2951 (find_field): Likewise. Use braces around nested ifs.
2952 (Fline_end_position): Store the raw eol in a variable, so that the
2953 final expression doesn't look so ugly.
2954 (Fconstrain_to_field): Doc fix.
2955 (preceding_pos): Renamed from `preceeding_pos'.
2956 (text_property_stickiness, find_field): Call preceding_pos,
2957 not preceeding_pos.
2958
29591999-10-17 Miles Bader <miles@gnu.org>
2960
2961 * editfns.c (Ffield_string_no_properties): New function.
2962 (text_property_stickiness, preceeding_pos): New functions.
2963 (Ffield_string): Remove PROPS parameter.
2964 (find_field): Add MERGE_AT_BOUNDARY parameter.
2965 Rewrite to use stickiness of `field' property to resolve
2966 ambiguous cases.
2967 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2968 (Fconstrain_to_field): Likewise.
2969 (syms_of_editfns): Init Sfield_string_no_properties.
2970 (Ffield_string, Ferase_field, Ffield_end):
2971 Supply new MERGE_AT_BOUNDARY argument to find_field.
2972 (Fline_beginning_position, Fline_end_position): Supply new
2973 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2974 Pass a value of Qt for the ONLY_IN_LINE argument to
2975 Fconstrain_to_field (only matters if N != 1).
2976 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2977 to Fconstrain_to_field.
2978
2979 * minibuf.c (Fminibuffer_complete_word): Use
2980 Ffield_beginning to find the prompt end.
2981
29821999-10-17 Miles Bader <miles@gnu.org>
2983
2984 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2985 behavior when NEW_POS is nil.
2986 (find_field): Use XSETFASTINT instead of make_number.
2987 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2988 input string by seeing where the field begins, instead of
2989 looking at text-properties.
2990
29911999-10-17 Miles Bader <miles@gnu.org>
2992
2993 * editfns.c (Qfield): New variable.
2994 (find_field, Ferase_field, Ffield_string,
2995 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2996 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2997 (make_buffer_string_both): Remove minibuffer-prompt hack.
2998 (syms_of_editfns): Initialize Qfield, and subr entries for
2999 field functions above.
3000 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3001 minibuf_save_list.
3002 Don't initialize minibuffer prompt length.
3003 Wrap prompt text-properties around the entire prompt.
3004 Add 'prompt text-property to prompt.
3005 Get final value with Ffield_string instead of make_buffer_string.
3006 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3007 minibuf_save_list.
3008 (do_completion): Get minibuffer input with Ffield_string
3009 instead of Fbuffer_string.
3010 Erase minibuffer input with Ferase_field instead of erase_buffer.
3011 (Fminibuffer_complete_and_exit): Likewise.
3012 Test whether buffer is empty by looking for the 'prompt text
3013 property at the end.
3014 Set prompt length by looking for the end of the prompt text property,
3015 and save prompt length for later use (since there is no longer a
3016 buffer variable to get it from).
3017 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3018 (syms_of_minibuf): Remove initializations of
3019 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3020 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3021 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3022 Don't initialize prompt_end_charpos field.
3023 * syntax.c (Fforward_word): Likewise.
3024 Constrain to any field.
3025
3f6f7508
GM		 30261999-10-16 Gerd Moellmann <gerd@gnu.org>
3027
3028 * window.c (enum save_restore_action): New.
3029 (save_restore_orig_size): Change parameter list. Add
3030 functionality to check for valid orig_top and orig_height members
3031 in a window tree.
3032 (grow_mini_window): Call save_restore_orig_size with new parameter
3033 list.
3034 (shrink_mini_window): Restore old window sizes only if old
3035 size information is valid in all windows in a window tree.
3036
06482119
GM		 30371999-10-15 Gerd Moellmann <gerd@gnu.org>
3038
2710454d
GM		 3039 * xmenu.c (set_frame_menubar): Don't call
3040 x_set_menu_resources_from_menu_face here.
3041 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3042
06482119
GM		 3043 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3044
17fa2837
DL		 30451999-10-14 Dave Love <fx@gnu.org>
3046
3047 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3048
45f93416
GM		 30491999-10-14 Gerd Moellmann <gerd@gnu.org>
3050
3051 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3052 fails and h_errno is TRY_AGAIN.
3053
c765b723
DL		 30541999-10-13 Dave Love <fx@gnu.org>
3055
3056 * filelock.c (lock_file): Move gcpro of `fn'.
3057
dace7f4e
GM		 30581999-10-10 Gerd Moellmann <gerd@gnu.org>
3059
3060 * keyboard.c (auto-save-interval): Fix documentation.
3061
83c8f461 30621999-10-09 Richard M. Stallman <rms@gnu.org>
73fb36f1
RS		 3063
3064 * print.c (print): When removing objects from Vprint_number_table,
3065 only scan the newly added objects.
3066 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3067 unconditionally force it to stay in the table.
3068
85177c86
GM		 30691999-10-09 Gerd Moellmann <gerd@gnu.org>
3070
3071 * xfns.c (prepare_image_for_display): Don't try to load image if
3072 loading it failed before.
3073 (lookup_image, prepare_image_for_display): Remember if loading the
3074 image failed.
3075 (xpm_load): Add missing UNBLOCK_INPUT.
3076
3077 * dispextern.h (struct image): New member load_failed_p.
3078
11e4de5d
SM		 30791999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3080
f28eba7b 3081 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
11e4de5d
SM		 3082 in the docstring.
3083
f1da8f06
GM		 30841999-10-08 Gerd Moellmann <gerd@gnu.org>
3085
3086 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3087 Don't call XSetInputFocus because that can generate additional
3088 FocusIn events.
3089
c37bbd4f
GM		 30901999-10-07 Jeffrey C Honig <jch@bsdi.com>
3091
3092 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3093
83c8f461 30941999-10-07 Richard M. Stallman <rms@gnu.org>
78cc5c64
GM		 3095
3096 * process.c (wait_reading_process_input): When trying to suck
3097 input from one process, for accept-process-output,
3098 exit that loop if we get EAGAIN or EWOULDBLOCK.
3099
577d9e2f
GM		 31001999-10-07 Gerd Moellmann <gerd@gnu.org>
3101
3102 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3103 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3104 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3105 Fpixmap_spec_p and Qpixmap_spec_p.
3106 (load_face_colors, check_lface_attrs,
3107 merge_face_vector_with_property,
3108 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3109 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3110 Fbitmap_spec_p.
3111
f5737ad2
GM		 31121999-10-07 Gerd Moellmann <gerd@gnu.org>
3113
3114 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3115 MODE_LINE_FACE_ID.
3116
3117 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3118 (struct x_resources) [USE_X_TOOLKIT]: New.
3119 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3120 [USE_MOTIF]: New.
3121 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3122 [USE_LUCID]: New.
3123 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3124 (Qmenu): New.
3125 (syms_of_xfaces): Initialize Qmenu.
3126 (realize_basic_faces): Realize face `menu'.
3127 (resolve_face_name): New.
3128 (lface_from_face_name): Use it.
3129 (Finternal_set_lisp_face_attribute): Ditto.
3130 (Fpixmap_spec_p): Rewritten. Extend doc string.
3131
3132 * xmenu.c (set_frame_menubar, xmenu_show): Call
3133 x_set_menu_resources_from_menu_face.
3134
3135 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3136 (toplevel): Include X11/Intrinsic.h.
3137
6a1aa823
DL		 31381999-10-03 Ken'ichi Handa <handa@gnu.org>
3139
3140 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3141 correctly.
3142
26901792
DL		 31431999-09-30 Kenichi Handa <handa@etl.go.jp>
3144
3145 * category.c (modify_lower_category_set): Set default value of
3146 TABLE correctly.
3147
3148 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3149 size correctly.
3150
31511999-09-29 Gerd Moellmann <gerd@gnu.org>
3152
3153 * editfns.c (Fpropertize): Renamed from Fproperties.
3154
31551999-09-29 Gerd Moellmann <gerd@gnu.org>
3156
3157 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3158 frame that hasn't been initialized yet.
3159
83c8f461 31601999-09-28 Richard M. Stallman <rms@gnu.org>
a04f1a93
PR		 3161
3162 * keymap.c (Fsingle_key_description): Make tem big enough.
3163 (describe_buffer_bindings): Make buf big enough.
3164
83c8f461 31651999-09-27 Richard M. Stallman <rms@gnu.org>
d177c583
PR		 3166
3167 * intervals.c (get_local_map): Use indirect_function,
3168 not Findirect_function.
3169
26901792
DL		 31701999-09-27 Dave Love <fx@gnu.org>
3171
3172 * cm.h: Remove unneeded declaration of ospeed.
3173
31741999-09-26 Gerd Moellmann <gerd@gnu.org>
3175
3176 * lisp.h (toplevel): Add prototype for
3177 next_single_char_property_change.
3178
3179 * textprop.c (next_single_char_property_change): New.
3180
3181 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3182 next_single_char_property_change.
3183
31841999-09-25 Gerd Moellmann <gerd@gnu.org>
3185
3186 * editfns.c (Fproperties): New.
3187 (syms_of_editfns): Defsubr it.
3188
3189 * xfns.c (lookup_image): Set image's timestamp because it's
3190 used when we look it up.
3191
31921999-09-23 Gerd Moellmann <gerd@gnu.org>
3193
3194 * window.c (enlarge_window): Add window parameter instead of using
3195 selected_window.
3196 (Fdisplay_buffer): Call it with window parameter instead of
3197 setting selected_window.
3198 (Fenlarge_window, Fshrink_window): Ditto.
3199 (shrink_mini_window): If there is no recorded height and position
3200 info, resize mini-window to height 1.
3201
3202 * xfns.c (image_error): Use add_to_log.
3203
3204 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3205 (load_face_font_or_fontset, load_color,
3206 merge_face_vector_with_property): Ditto.
3207
3208 * dispextern.h: Add prototype for add_to_log.
3209
3210 * xfaces.c (add_to_log): Move to xdisp.c.
3211
3212 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3213 parameter.
3214
32151999-09-23 Gerd Moellmann <gerd@gnu.org>
3216
3217 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3218 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3219
3220 * xdisp.c (resize_mini_window): Use grow_mini_window and
3221 shrink_mini_window.
3222
3223 * window.c (window_min_size): Add parameter ignore_fixed_p.
3224 (change_window_height): Call window_min_size with new parameter.
3225 (shrink_window_lowest_first, save_restore_orig_size,
3226 grow_mini_window, shrink_mini_window): New.
3227 (make_window, replace_window): Initialize orig_top and
3228 orig_height.
3229 (enlarge_window): Renamed from change_window_height. Make it
3230 static.
3231 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3232 enlarge_window instead of change_window_height.
3233
3234 * window.h (struct window): New members orig_top, orig_height.
3235 (toplevel): Add prototypes for grow_mini_window and
3236 shrink_mini_window. Remove prototype for change_window_height.
3237
32381999-09-21 Eli Zaretskii <eliz@gnu.org>
3239
3240 * frame.c (frame_name_fnn_p): Fix previous change.
3241
32421999-09-20 Gerd Moellmann <gerd@gnu.org>
3243
3244 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3245
3246 * dispnew.c (direct_output_for_insert): Cast arguments to
3247 safe_bcopy to char *.
3248
3249 * lread.c (readchar): Remove unused variables.
3250 (read_filtered_event, read1, Fmapatoms): Ditto.
3251 (toplevel): Include intervals.h.
3252
3253 * eval.c (Fsignal): Remove unused variables.
3254 (Fcommandp, do_autoload): Ditto.
3255
3256 * lisp.h: Add prototype for safe_bcopy, fatal.
3257
3258 * editfns.c (init_editfns): Remove unused variables.
3259 (Fgoto_char, Fchar_after, Fformat): Ditto.
3260 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3261
3262 * data.c (find_symbol_value): Remove unused variables.
3263 (Faref, Fstring_to_number): Ditto.
3264 (toplevel): Include stdio.h.
3265 (Fnumber_to_string): Cast XINT to long for %ld.
3266
3267 * casefiddle.c (casify_object): Remove unused variables.
3268 (casify_region): Ditto.
3269
3270 * filelock.c (get_boot_time): Put local variable used in
3271 conditinally compiled section in #ifdef.
3272 (toplevel): Include stdio.h.
3273
3274 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3275 keys_of_keymap, syms_of_keymap): Remove unused variables.
3276
32771999-09-20 Gerd Moellmann <gerd@gnu.org>
3278
3279 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3280 whose corresponding window rows have been disabled in
3281 try_window_id.
3282
32831999-09-20 Gerd Moellmann <gerd@gnu.org>
3284
3285 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3286 that window start is out of range.
3287 (handle_display_prop, handle_single_display_prop): Replace
3288 marginal area specifications like `left-margin' with `(margin
3289 left-margin)'.
3290 (Qmargin): New.
3291 (syms_of_xdisp): Initialize Qmargin.
3292
32931999-09-19 Gerd Moellmann <gerd@gnu.org>
3294
3295 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3296 describe_syntax, skip_chars): Remove unused variables.
3297 (back_comment, forw_comment): Add braces to if-statement with
3298 if-else as dependent statement.
3299
3300 * process.c (list_processes_1): Remove unused variables.
3301 (Fopen_network_stream, create_process): Add parentheses to
3302 conditional expressions.
3303 (create_process): Put declaration of sigchld in #if 0.
3304 (Fopen_network_stream): Removed unused variables.
3305 (Fopen_network_stream, wait_reading_process_input,
3306 wait_reading_process_input, send_process, send_process): Ditto.
3307 (toplevel): Add prototypes for set_waiting_for_input and
3308 keyboard_bit_set.
3309
3310 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3311
3312 * textprop.c (Fset_text_properties): Remove unused variables.
3313 (text_property_list, verify_interval_modification,
3314 interval_has_all_properties): Ditto.
3315
3316 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3317 (Fcall_process): Remove unused variable.
3318
3319 * keyboard.c (Frecursive_edit): Remove unused variable.
3320 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3321 timer_check, make_lispy_event, menu_bar_items,
3322 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3323 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3324 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3325 read_key_sequence): Ditto. Fread_key_sequence,
3326 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3327 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3328 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3329 (Fexecute_extended_command): Cast XINT to long for %ld.
3330 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3331 (toplevel): Include sys/types.h.
3332
3333 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3334 (toplevel): Add prototypes for stuff_char, and
3335 code_convert_string_norecord.
3336
33371999-09-19 Gerd Moellmann <gerd@gnu.org>
3338
3339 * buffer.h: Add prototype for r_re_alloc.
3340
3341 * insdel.c (copy_text): Removed unused variables.
3342 (count_combining_after, count_combining_after, insert_1_both,
3343 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3344 (adjust_after_replace, replace_range): Add parentheses to logical
3345 expressions. Remove unused variables.
3346 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3347 expression.
3348
3349 * alloc.c (Fgarbage_collect): Remove unused variable.
3350 (compact_strings): Add parentheses around assignments in
3351 conditional context.
3352 (toplevel): Put declaration of unused function clear_marks
3353 in #if 0 like its definition.
3354
3355 * lisp.h: Add prototype for shrink_regexp_cache,
3356 sweep_weak_hash_tables.
3357
33581999-09-19 Dave Love <fx@gnu.org>
3359
3360 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3361
3362 * doc.c (read_bytecode_char): Declare arg.
3363
3364 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3365 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3366
33671999-09-18 Richard Stallman <rms@gnu.org>
3368
3369 * xdisp.c (echo_area_display): Turn off code that returned
3370 without doing anything when using a terminal frame.
3371
83c8f461 33721999-09-17 Richard M. Stallman <rms@gnu.org>
27271329
PR		 3373
3374 * unexelf.c (unexec): Don't get confused by a short section
3375 just before the bss section.
3376
26901792
DL		 33771999-09-16 Gerd Moellmann <gerd@gnu.org>
3378
3379 * emacs.c (main): Remove unused variables.
3380 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3381
3382 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3383 init_fileio_once, syms_of_sound, init_xfns, init_fns
3384 init_sound, check_message_stack.
3385
3386 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3387
3388 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3389 ambiguous else warning.
3390 (split_interval_left): Remove unused variables.
3391 (previous_interval, adjust_intervals_for_deletion,
3392 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3393 (icount, idepth, zero_length): Move into #if 0 section below
3394 original position where these are used.
3395
3396 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3397
3398 * buffer.c (Fkill_buffer): Remove unused variables.
3399 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3400 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3401 init_buffer_once, (syms_of_buffer): Ditto.
3402
3403 * xrdb.c (get_fallback): Remove unused variable.
3404 (x_load_resources): Ditto. Put local variable used for Motif only
3405 in #ifdef USE_MOTIF.
3406
34071999-09-16 Gerd Moellmann <gerd@gnu.org>
3408
3409 * minibuf.c (read_minibuf): Remove unused variables.
3410 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3411 (do_completion): Move assignment out of conditional context.
3412 (Fdisplay_completion_list): Add parentheses to conditional expression.
3413
3414 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3415
3416 * lisp.h: Add prototype for no_switch_window.
3417
3418 * window.c (Fset_window_buffer): Remove unused variables.
3419 (Fset_window_margins): Ditto.
3420
3421 * xdisp.c (resize_mini_window): Temporarily set the selected
3422 window's or Vminibuf_scroll_window's height to "fixed" around
3423 the call the change_window_height.
3424
3425 * window.c (window_fixed_size_p): Check window's height_fixed_p
3426 flag.
3427
3428 * window.h (struct window): New member height_fixed_p.
3429
3430 * dispnew.c (direct_output_forward_char): Don't use this method
3431 if showing a message or a message was just cleared because we
3432 might need to resize the mini-window.
3433
34341999-09-16 Gerd Moellmann <gerd@gnu.org>
3435
3436 * frame.c (Fdelete_frame): Correct local variable pointing to
3437 selected frame after selecting new frame.
3438
34391999-09-15 Richard Stallman <rms@gnu.org>
3440
3441 * puresize.h (BASE_PURESIZE): Increase to 525000.
3442
3443 * filelock.c (Vtemporary_file_directory): New variable.
3444 (syms_of_filelock): Set up Lisp variable.
3445
34461999-09-15 Gerd Moellmann <gerd@gnu.org>
3447
3448 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3449 (encode_terminal_code): Remove unused variables.
3450 (turn_off_face): Ditto.
3451 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3452
3453 * dispnew.c (update_frame_line): If writing whole desired line,
3454 don't clear to end of line if already at the end.
3455
34561999-09-15 Gerd Moellmann <gerd@gnu.org>
3457
3458 * xdisp.c (resize_mini_window): Don't report changed window
3459 height if it actually hasn't changed.
3460
3461 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3462 unused variables.
3463 (mark_shell_size_user_specified): Put in #if 0 because not used.
3464 (create_frame_gcs): Put in #if 0 because currently unused.
3465 (first_frame_p): Ditto.
3466
3467 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3468 single_submenu, update_frame_menubar, set_frame_menubar,
3469 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3470 variables.
3471
3472 * print.c (PRINTFULLP): Removed because it is no longer used and
3473 is misleading.
3474 (Ferror_message_string): Remove unused variables.
3475 (print_object): Cast argument of sprintf to long for `%ld'
3476 specifier. Remove unused variable.
3477
34781999-09-14 Gerd Moellmann <gerd@gnu.org>
3479
3480 * sound.c (Fplay_sound): Remove usused variables.
3481 (be2hs): Put in #if 0 because it's currently not used.
3482
34831999-09-14 Ken Raeburn <raeburn@gnu.org>
3484
3485 * print.c (Ferror_message_string, print_error_message,
3486 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3487 member access.
3488
34891999-09-14 Gerd Moellmann <gerd@gnu.org>
3490
3491 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3492
3493 * frame.c (Fnext_frame): Remove unused variable(s).
3494 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3495 (store_frame_param): Add parentheses to conditional expression.
3496 (Fmodify_frame_parameters): Remove unused variables.
3497 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3498 Ditto.
3499
3500 * xfns.c (x_set_background_color): Remove unused variable(s).
3501 (x_set_border_pixel): Ditto.
3502 (x_set_menu_bar_lines): Put local variable used only for
3503 non-toolkit case in #ifdef/#endif.
3504 (x_figure_window_size): Remove unused variable(s).
3505 (x_figure_window_size, x_window, lookup_image,
3506 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3507 png_load, jpeg_load, gif_load, x_create_tip_frame,
3508 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3509
3510 * xterm.c (x_scroll_bar_handle_click): Compile only if
3511 not USE_TOOLKIT_SCROLL_BARS.
3512 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3513
3514 * dispextern.h: Add prototypes for gamma_correct and
3515 x_kill_gs_process.
3516
3517 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3518 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3519 x_set_toolkit_scroll_bar_thumb): Ditto.
3520 (x_scroll_bar_create): Move local variable to the
3521 conditionally compiled section of code where it is used.
3522 (x_scroll_bar_create): Remove unused variable(s).
3523 (x_scroll_bar_remove, XTread_socket): Ditto.
3524 (XTread_socket) <ConfigureNotify>: Move variables used for
3525 non-toolkit case into conditionally compiled section of code.
3526
3527 * window.h (freeze_window_starts): Fix typo in prototype.
3528
3529 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3530 variable(s).
3531
3532 * lisp.h: Add prototype for debug_print.
3533
3534 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3535 to use do-while.
3536
3537 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3538 (Fchar_table_range, Fset_char_table_default, mapcar1,
3539 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3540
3541 * lisp.h: Add prototype for getloadavg.
3542
35431999-09-14 Andreas Schwab <schwab@gnu.org>
3544
3545 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3546
3547 * lisp.h: Declare close_file_unwind.
3548
35491999-09-14 Richard Stallman <rms@gnu.org>
3550
3551 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3552
35531999-09-13 Gerd Moellmann <gerd@gnu.org>
3554
3555 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3556 is always set correctly.
3557
35581999-09-13 Dave Love <fx@gnu.org>
3559
3560 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3561 declaration.
3562
35631999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3564
3565 * xdisp.c (QCfile): Move here from xfns.c.
3566 (syms_of_xdisp): Initialize it.
3567 (message2_nolog): Change for Lisp_Object selected_frame.
3568 (message3_nolog, message_with_string, message,
3569 setup_echo_area_for_printing, truncate_echo_area,
3570 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3571
35721999-09-13 Dave Love <fx@gnu.org>
3573
3574 * xterm.c: Don't continue #define args for benefit of old cc.
3575 (xt_action_hook): Indent #error for benefit of K&R cc.
3576
35771999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3578
3579 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3580 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3581 (XRINGBELL): Removed.
3582
35831999-09-13 Dave Love <fx@gnu.org>
3584
3585 * xfns.c (x_put_x_image): Make type consistent with declaration.
3586
3587 * fns.c (Fmake_hash_table): Fix string continuation.
3588
35891999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3590
3591 * xfns.c (QCfile): Moved to xdisp.c.
3592 (syms_of_xfns): Don't initialize QCfile.
3593 (check_x_frame): Change for Lisp_Object selected_frame.
3594 (check_x_display_info, x_get_resource_string): Ditto.
3595
35961999-09-13 Gerd Moellmann <gerd@gnu.org>
3597
3598 * minibuf.c (choose_minibuf_frame): Don't try to set the
3599 mini-buffer window's buffer, if the buffer is invalid.
3600
3601 * xfns.c (QCfile): Moved to xdisp.c.
3602 (syms_of_xfns): Don't initialize QCfile.
3603
3604 * xdisp.c (QCfile): Move here from xfns.c.
3605 (syms_of_xdisp): Initialize it.
3606
3607 * lisp.h (selected_frame): Add external declaration.
3608
3609 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3610 (Fx_store_cut_buffer_internal): Ditto.
3611 (Fx_rotate_cut_buffers_internal): Ditto.
3612
3613 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3614 selected_frame.
3615 (Finternal_set_lisp_face_attribute): Ditto.
3616 (Finternal_get_lisp_face_attribute): Ditto.
3617 (Finternal_lisp_face_empty_p): Ditto.
3618 (Fdump_face): Ditto.
3619
3620 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3621 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3622 set_terminal_window, set_scroll_region, reassert_line_highlight,
3623 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3624 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3625 encode_terminal_code, write_glyphs, term_init): Ditto.
3626
3627 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3628 (kbd_input_ast, read_input_waiting): Ditto.
3629
3630 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3631 selected_frame.
3632 (read_minibuf): Ditto.
3633
3634 * keyboard.c (command_loop_1): Change for Lisp_Object
3635 selected_frame.
3636 (cmd_error_internal, command_loop_1, read_char,
3637 kbd_buffer_get_event, read_avail_input,
3638 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3639 interrupt_signal, quit_throw_to_read_char): Ditto.
3640
3641 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3642 (Ffontset_info): DItto.
3643
3644 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3645
3646 * dispnew.c (selected_frame): Make it a Lisp_Object.
3647 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3648 (direct_output_for_insert, direct_output_forward_char,
3649 init_display): Ditto.
3650
3651 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3652 selected_frame.
3653 (set_internal): Ditto.
3654
3655 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3656 (record_buffer): Ditto.
3657
3658 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3659 (do_switch_frame): Change for Lisp_Object selected_frame.
3660 (Fselected_frame): Ditto.
3661 (Fframe_first_window): Use SELECTED_FRAME.
3662 (Fframe_root_window): Change for Lisp_Object selected_frame.
3663 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3664 Fprevious_frame, other_visible_frames, Fdelete_frame,
3665 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3666 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3667 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3668 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3669 Fset_frame_height, Fset_frame_width): Ditto.
3670
36711999-09-13 Gerd Moellmann <gerd@gnu.org>
3672
3673 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3674 (message3_nolog, message_with_string, message,
3675 setup_echo_area_for_printing, truncate_echo_area,
3676 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3677
3678 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3679 (Fx_popup_dialog): Ditto.
3680
3681 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3682 (check_x_display_info, x_get_resource_string): Ditto.
3683
3684 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3685 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3686 (XRINGBELL): Removed.
3687
3688 * window.c (Fminibuffer_window): Change for Lisp_Object
3689 selected_frame.
3690 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3691 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3692 Fcurrent_window_configuration, init_window_once): Ditto.
3693
3694 * frame.h (SELECTED_FRAME): New.
3695
36961999-09-12 Ken Raeburn <raeburn@gnu.org>
3697
3698 * category.c (word_boundary_p): Use XCAR and XCDR.
3699 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3700 Fregister_code_conversion_map): Likewise.
3701 * coding.c (setup_coding_system, detect_coding_system,
3702 Ffind_operation_coding_system, Fset_coding_priority_internal):
3703 Likewise.
3704 * doc.c (get_doc_string, Fdocumentation,
3705 store_function_docstring): Likewise.
3706 * editfns.c (save_restriction_restore): Likewise.
3707 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3708 skip_debugger, find_handler_clause, Fautoload, Fapply,
3709 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3710 Likewise.
3711 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3712 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3713 Fread_file_name): Likewise.
3714 * filelock.c (unlock_all_files): Likewise.
3715 * insdel.c (Fcombine_after_change_execute): Likewise.
3716 * intervals.c (adjust_intervals_for_insertion): Likewise.
3717 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3718 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3719 store_in_keymap, Fcopy_keymap, define_as_prefix,
3720 current_minor_maps, Faccessible_keymaps,
3721 accessible_keymaps_char_table, Fkey_description,
3722 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3723 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3724 describe_map): Likewise.
3725 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3726 read_list, init_lread): Likewise.
3727 * search.c (Fmatch_data): Likewise.
3728 * sunfns.c (Fsun_menu_internal): Likewise.
3729 * syntax.c (describe_syntax): Likewise.
3730 * undo.c (record_insert, record_delete, Fundo_boundary,
3731 truncate_undo_list): Likewise.
3732 * vmsproc.c (child_sig): Likewise.
3733
3734 * editfns.c (Fformat): Use XFLOAT_DATA.
3735
37361999-09-12 Gerd Moellmann <gerd@gnu.org>
3737
3738 * keyboard.c (command_loop_1): Resize mini-window to the
3739 exact size of a message displayed, if any.
3740
3741 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3742 to exact size if exact_p is non-zero.
3743 (display_echo_area_1): Call resize_mini_window with
3744 new parameter.
3745 (redisplay_internal): Ditto.
3746 (resize_echo_area_axactly): New.
3747
3748 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3749 new parameter.
3750
3751 * dispextern.h: Change prototype of resize_mini_window.
3752 Add prototype for resize_echo_area_axactly.
3753
3754 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3755 (syms_of_xfaces): Defsubr accordingly.
3756
3757 * xdisp.c (hscroll_window_tree): Choose cursor row from
3758 desired or current matrix.
3759 (redisplay_internal): Hscroll before updating.
3760
37611999-09-12 Gerd Moellmann <gerd@gnu.org>
3762
3763 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3764 of minibuffer_prompt_length.
3765
3766 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3767 of minibuffer_prompt_length.
3768 (read_minibuf_unwind): Ditto.
3769 (Fminibuffer_complete_and_exit): Ditto.
3770 (Fminibuffer_complete_word): Ditto.
3771 (Fminibuffer_prompt_end): Ditto.
3772
3773 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3774 of minibuffer_prompt_length.
3775 (Fline_beginning_position): Ditto.
3776
3777 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3778 of minibuffer_prompt_length.
3779 (Fmake_indirect_buffer): Ditto.
3780 (Fkill_buffer): Ditto.
3781 (Ferase_buffer): Ditto.
3782
3783 * buffer.h (prompt_end_charpos): Replaces
3784 minibuffer_prompt_length.
3785
3786 * minibuf.c (read_minibuf): Return mini-buffer contents
3787 without the prompt.
3788
3789 * editfns.c (make_buffer_string_both): Take out the code
3790 to handle mini-buffer prompts.
3791 (Fbuffer_string): Handle the prompt here, instead.
3792
3793 * xfaces.c (lface_from_face_name): Resolve face aliases.
3794 (Qmode_line): Replaces Qmodeline.
3795 (realize_basic_faces): Use Qmode_line.
3796 (syms_of_xfaces): Initialize Qmode_line.
3797
37981999-09-12 Gerd Moellmann <gerd@gnu.org>
3799
3800 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3801 current column after inserting prompt.
3802 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3803
3804 * xfaces.c (Qframe_update_face_colors): New.
3805 (syms_of_xfaces): Initialize call.
3806 (update_face_from_frame_parameter): Call that function when
3807 the frame's background changes.
3808
38091999-09-12 Richard Stallman <rms@gnu.org>
3810
3811 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3812
38131999-09-12 Ken Raeburn <raeburn@gnu.org>
3814
3815 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3816 mark_object, mark_buffer): Use XCAR and XCDR.
3817 * bytecode.c (Fbyte_code): Likewise.
3818 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3819 Likewise.
3820 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3821 getenv_internal): Likewise.
3822 * dired.c (file_name_completion): Likewise.
3823 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3824 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3825 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3826 * indent.c (Fcompute_motion): Likewise.
3827 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3828 list_processes_1, Fstart_process, Fopen_network_stream,
3829 wait_reading_process_input, read_process_output_call,
3830 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3831 status_notify, wait_reading_process_input): Likewise.
3832 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3833 extend_property_ranges): Likewise.
3834 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3835 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3836 x_report_frame_params, x_set_cursor_type, x_icon_type,
3837 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3838 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3839 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3840 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3841 x_display_info_for_name, Fx_display_list): Likewise.
3842 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3843 Fx_popup_menu, Fx_popup_dialog): Likewise.
3844 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3845 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3846 w32_term_init, x_delete_display): Likewise.
3847 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3848 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3849 x_top_window_to_frame, x_set_frame_parameters,
3850 x_report_frame_params, x_set_cursor_type, x_icon_type,
3851 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3852 Fx_display_list, x_create_tip_frame): Likewise.
3853 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3854 Fx_popup_menu, Fx_popup_dialog): Likewise.
3855 * xselect.c (x_own_selection, x_get_local_selection,
3856 x_handle_selection_request, x_handle_selection_clear,
3857 x_clear_frame_selections, wait_for_property_change_unwind,
3858 wait_for_property_change, x_handle_property_notify,
3859 copy_multiple_data, x_get_foreign_selection,
3860 lisp_data_to_selection_data, clean_local_selection_data,
3861 x_handle_selection_notify, Fx_get_selection_internal,
3862 x_disown_buffer_selections): Likewise.
3863 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3864 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3865 Likewise.
3866
3867 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3868 XFLOAT_DATA.
3869 * bytecode.c (Fbyte_code): Likewise.
3870 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3871 fmod_float): Likewise.
3872
38731999-09-11 Richard Stallman <rms@gnu.org>
3874
3875 * xdisp.c (run_window_scroll_functions): If hook functions switch
3876 buffers, switch back after.
3877
38781999-09-11 Ken Raeburn <raeburn@gnu.org>
3879
3880 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3881 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3882 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3883 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3884 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3885 XCDR.
3886 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3887 XCDR.
3888
38891999-09-10 Richard Stallman <rms@gnu.org>
3890
3891 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3892 not RevertToPointerRoot.
3893 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3894 Fix the code to clear around the scroll bar.
3895
38961999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3897
3898 * print.c: Support print-circle and related features.
3899 (Vprint_gensym_alist): Removed.
3900 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3901 Vprint_number_table): New variables.
3902 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3903 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3904 (print, print_preprocess, print_preprocess_string, print_object):
3905 New/modified functions with print-circle feature. Use
3906 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3907 (syms_of_print): Defined new Lisp variables `print-circle',
3908 `print-continuous-numbering', `print-number-table'.
3909
39101999-09-10 Gerd Moellmann <gerd@gnu.org>
3911
3912 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3913 as background color specification instead of an integer.
3914 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3915 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3916 (clear_image_cache, syms_of_xfns): Use it.
3917 (Qpostscript): Replaces Qghostscript.
3918 (gs_type): Use it.
3919 (gs_image_p): Ditto.
3920 (syms_of_xfns): Initialize Qpostscript.
3921
39221999-09-10 Richard Stallman <rms@gnu.org>
3923
3924 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3925
39261999-09-09 Richard Stallman <rms@gnu.org>
3927
3928 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3929
3930 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3931
39321999-09-09 Gerd Moellmann <gerd@gnu.org>
3933
3934 * fns.c (Fmakehash): Accept just one optional argument TEST.
3935
3936 * xfns.c (QCindex): New.
3937 (syms_of_xfns): Initialize QCindex.
3938 (gif_load): Use it instead of `:image'.
3939
39401999-09-09 Richard Stallman <rms@gnu.org>
3941
3942 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3943 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3944
39451999-09-08 Gerd Moellmann <gerd@gnu.org>
3946
3947 * xdisp.c (Qwhen): Replaces QCwhen.
3948 (syms_of_xdisp): Initialized it instead of QCwhen.
3949 (handle_single_display_prop): Use it instead of QCwhen.
3950
39511999-09-08 Ken'ichi Handa <handa@gnu.org>
3952
3953 * charset.c (translate_char): Reset MSBs of arguments of
3954 MAKE_CHAR.
3955 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3956
39571999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3958
3959 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3960
3961 * fns.c (Fbase64_decode_region): Don't place point outside of the
3962 current accessible portion.
3963
39641999-09-07 Richard Stallman <rms@gnu.org>
3965
3966 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3967 parent is an ancestor of SUBMAP; otherwise, add it as the
3968 ultimate ancestor.
3969
39701999-09-07 Gerd Moellmann <gerd@gnu.org>
3971
3972 * xdisp.c (handle_single_display_prop): Change conditional
3973 display property to `:when FORM . VALUE'.
3974
39751999-09-07 Richard Stallman <rms@gnu.org>
3976
3977 * fileio.c (Fwrite_region): Doc fix.
3978
39791999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3980
3981 * fileio.c (Qexcl): New variable.
3982 (report_file_error): Handle EEXIST specially.
3983 (Fwrite_region): Special handling for CONFIRM = `excl'.
3984 (syms_of_fileio): Initialize Qexcl.
3985
39861999-09-07 Gerd Moellmann <gerd@gnu.org>
3987
3988 * xfns.c (x_set_foreground_color): Call
3989 update_face_from_frame_parameter.
3990 (x_set_background_color): Ditto.
3991 (x_set_mouse_color): Ditto.
3992 (x_set_cursor_color): Ditto.
3993 (x_set_border_color): Ditto.
3994 (x_set_scroll_bar_foreground): Ditto.
3995 (x_set_scroll_bar_background): Ditto.
3996
3997 * xfaces.c (recompute_basic_faces): Clear face cache.
3998 (Finternal_set_lisp_face_attribute): Modify frame parameters
3999 if attributes of certain faces are changed.
4000 (update_face_from_frame_parameter): New.
4001
4002 * xfaces.c (realize_basic_faces): Realize new basic faces.
4003
4004 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4005 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4006
4007 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4008 (syms_of_xfaces): Intialize new symbols.
4009
4010 * fns.c (Fmakehash): Take one argument, test, make all the
4011 rest keyword arguments.
4012
4013 * window.c (Fset_window_margins): Make window the first argument.
4014 (set_window_buffer): Call Fset_window_margins with window as first
4015 argument.
4016
40171999-09-07 Gerd Moellmann <gerd@gnu.org>
4018
4019 * xfaces.c (Qfringe): Replaces Qmargin.
4020
40211999-09-07 Kenichi Handa <handa@etl.go.jp>
4022
4023 * charset.h: Lots of comments fixed.
4024 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4025 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4026
4027 * charset.c : Lots of comments fixed.
4028 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4029 (CHAR_COMPONENTS_VALID_P): Name changed from
4030 CHAR_COMPONENT_VALID_P. Caller changed.
4031
40321999-09-06 Richard Stallman <rms@gnu.org>
4033
4034 * insdel.c (syms_of_insdel): Define Lisp variable
4035 inhibit-modification-hooks.
4036
40371999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4038
4039 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4040 unexaix.c.
4041
4042 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4043
40441999-09-06 Dave Love <fx@gnu.org>
4045
4046 * unexaix.c: New version incorporating Michael Sperber's changes
4047 from XEmacs. Should solve problems on AIX 4.3.
4048
4049 * lread.c (Vbyte_boolean_vars): New variable.
4050 (defvar_bool, syms_of_lread): Use it.
4051
40521999-09-05 Richard Stallman <rms@gnu.org>
4053
4054 * minibuf.c (read_minibuf): Put all three properties on the
4055 same range, the whole prompt.
4056
40571999-09-05 Gerd Moellmann <gerd@gnu.org>
4058
4059 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4060 (Fplay_sound, syms_of_sound): Use it.
4061 (parse_sound): Allow float volume values in the range [0, 1].
4062 (Fplay_sound): Ditto.
4063
4064 * window.c (Fset_window_vscroll): Make window the first argument,
4065 amount to scroll the second. Take non-negative vscroll as
4066 argument.
4067 (Fwindow_vscroll): Return non-negative vscroll.
4068
4069 * xfns.c (Fx_show_tip): Improve documentation.
4070
40711999-09-05 Gerd Moellmann <gerd@gnu.org>
4072
4073 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4074 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4075 `top-line' and `top_line' to `header-line' and `header_line'.
4076 Likewise for similar spellings.
4077
40781999-09-05 Gerd Moellmann <gerd@gnu.org>
4079
4080 * xdisp.c (row_containing_pos): New.
4081 (try_window_id): Use it.
4082
4083 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4084 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4085 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4086 Likewise for upper-case etc.
4087
40881999-09-05 Gerd Moellmann <gerd@gnu.org>
4089
4090 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4091 Fix reference to renamed variable.
4092
40931999-09-04 Gerd Moellmann <gerd@gnu.org>
4094
4095 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4096 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4097 Qfixed_window_size.
4098 (syms_of_window): Ditto.
4099
4100 * fns.c (Fmakehash): Exchange optional test and size arguments.
4101
41021999-09-03 Gerd Moellmann <gerd@gnu.org>
4103
4104 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4105 under newly created scroll bar.
4106 (expose_window): If window is not yet fully initialized, do
4107 nothing. This can happen when toolkit scroll bars are used and a
4108 window is split. Reconfiguring the scroll bars will generate an
4109 expose for a newly created window.
4110
4111 * frame.h (struct frame): New member `gamma'.
4112
4113 * xfns.c: Include math.h. Add extern declaration for atof in case
4114 we don't see one.
4115 (Qscreen_gamma): New.
4116 (struct x_frame_parm_table): Add prototypes, add
4117 x_set_screen_gamma.
4118 (gamma_correct): New function.
4119 (defined_color): Call it.
4120 (x_set_screen_gamma): New.
4121 (x_set_title): Add parameter old_value.
4122 (RES_TYPE_FLOAT): New.
4123 (x_get_arg): Handle RES_TYPE_FLOAT.
4124 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4125 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4126 new prototype.
4127 (lookup_rgb_color): Ditto.
4128 (syms_of_xfns): Initialize Qscreen_gamma.
4129
4130 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4131 New. Allocate color for lwlib widgets.
4132 (x_alloc_nearest_color): Change parameter list include the
4133 frame on which to allocate colors. Gamma-correct colors.
4134 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4135 parameter list.
4136
4137 * xterm.h: Change protorype of x_alloc_nearest_color.
4138
41391999-09-03 Richard Stallman <rms@gnu.org>
4140
4141 * callproc.c: Delete the system-independent include of stdlib.h
4142 (leaving only the one in the WINDOWSNT conditional).
4143
41441999-09-03 Andrew Choi <choi@cs.hku.hk>
4145
4146 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4147 sysdep.c. The Mac code is modeled after the DOS code.
4148
4149 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4150 Window types and macros.
4151
4152 * frame.h: Do nothing if included a second time.
4153 (enum output_method): Add mac_output frame type.
4154 (union output_data): Add new alternative `mac'.
4155 (FRAME_MAC_P): New macro.
4156
4157 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4158 (syms_of_frame_1): Initialize Qmac.
4159 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4160 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4161 (Fmodify_frame_parameters) [macintosh]: Call
4162 mac_set_frame_parameter in macterm.c.
4163
4164 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4165 (512) because Mac compilers limit local data of a function to 32K.
4166
4167 * make-docfiles.c: Correctly handle input files with Mac-style
4168 eol's.
4169
4170 * sysdep.c: Define numerous routines to emulate Unix system calls.
4171
4172 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4173 file of an X Window environment.
4174
4175 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4176 x-display-grayscale, x-color-defined-p, and x-color-values.
4177
4178 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4179 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4180 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4181 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4182 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4183 New functions, replacing POSIX features.
4184
4185 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4186 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4187 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4188
4189 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4190 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4191 (myPasswdDir, TempDirName, sys_siglist): New variables.
4192
4193 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4194 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4195 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4196 Define empty stubs so Emacs will link.
4197
41981999-09-03 Gerd Moellmann <gerd@gnu.org>
4199
4200 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4201
4202 * window.h: New member frozen_window_start_p.
4203
4204 * window.c (foreach_window, foreach_window_1): New.
4205 (freeze_window_start, freeze_window_starts): New.
4206 (make_window): Initialize frozen_window_start_p.
4207 (replace_window): Ditto.
4208 (Fset_window_point): Remove references to deleted variables.
4209 (Fset_window_start): Ditto.
4210
4211 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4212 resize_mini_initial_height): Removed.
4213 (syms_of_xdisp): Remove references to these variables.
4214 (resize_mini_window): Don't save window configuration, freeze
4215 window starts instead. Enlarge window until displaying an empty
4216 buffer, then shrink it. Make the function externally visible.
4217 (redisplay_window): Treat frozen window start like forced start,
4218 but accept point outside of the window.
4219
4220 * dispextern.h: Add function prototype for resize_mini_window.
4221
4222 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4223 reaching minibuf_level 0.
4224
4225 * lisp.h: Remove extern declarations for variables deleted from
4226 xdisp.c.
4227
4228 * dispnew.c (adjust_frame_glyphs): Remove reference to
4229 Vresize_mini_config.
4230
42311999-09-03 Gerd Moellmann <gerd@gnu.org>
4232
4233 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4234 to USE_TOOLKIT_SCROLL_BARS.
4235
4236 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4237 here.
4238 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4239 under newly created scroll bar. Put toolkit scroll bars in the
4240 middle of the area reserved for the scroll bar.
4241
42421999-09-03 Kenichi Handa <handa@etl.go.jp>
4243
4244 The following changes are for the new handling of mulitbyte
4245 sequence. Now, except for a composite character, no multibyte
4246 character in string/buffer has trailing garbage bytes. For
4247 instance, the length of string "\201\300\300" is now 2, the first
4248 character is Latin-1 A-grave, the second is raw \300.
4249
4250 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4251 are negative.
4252 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4253 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4254 (PARSE_COMPOSITE_SEQ): New macro.
4255 (PARSE_CHARACTER_SEQ): New macro.
4256 (PARSE_MULTIBYTE_SEQ): New macro.
4257 (CHAR_PRINTABLE_P): New macro.
4258 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4259 (STRING_CHAR_AND_LENGTH): Likewise.
4260 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4261 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4262 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4263
4264 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4265 (SPLIT_CHARACTER_SEQ): New macro.
4266 (SPLIT_MULTIBYTE_SEQ): New macro.
4267 (CHAR_COMPONENT_VALID_P): New macro.
4268 (non_ascii_char_to_string): Generate a multibyte sequence as far
4269 as possible.
4270 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4271 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4272 (split_non_ascii_string): Likewise.
4273 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4274 (char_printable_p): New function.
4275 (translate_char): Check character by NATNUMP instead of INTEGERP.
4276 (unibyte_char_to_multibyte): Call char_valid_p instead of
4277 VALID_MULTIBYTE_CHAR_P.
4278 (Fmake_char_internal): Check the arguments more rigidly.
4279 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4280 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4281 (Fmultibyte_char_to_unibyte): Check the validity of character by
4282 CHAR_VALID_P.
4283 (chars_in_text): Call multibyte_chars_in_text.
4284 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4285 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4286 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4287
4288 * data.c (Faset): Adjust the way to check byte-combining
4289 possibility for the new handling of multibyte sequence.
4290
4291 * editfns.c (Fsubst_char_in_region): Likewise.
4292
4293 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4294 (string_char_to_byte): Likewise.
4295 (string_byte_to_char): Likewise.
4296
4297 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4298 macro STRING_CHAR_AND_LENGTH. Caller changed.
4299
4300 * insdel.c (count_combining_composition): New function.
4301 (count_combining_before): Adjust the way to check byte-combining
4302 possibility for the new handling of multibyte sequence. Call
4303 count_combining_composition for a composite character.
4304 (count_combining_after): Likewise.
4305
4306 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4307 (print): Likewise.
4308
4309 * dispextern.h (struct it): Change the size of the member
4310 `ctl_chars'.
4311
4312 * xdisp.c (get_next_display_element): Display incomplete multibyte
4313 sequence (e.g. \222\300) by octal form.
4314
43151999-09-02 Gerd Moellmann <gerd@gnu.org>
4316
4317 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4318
4319 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4320 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4321
43221999-09-02 Gerd Moellmann <gerd@gnu.org>
4323
4324 * buffer.c (set_buffer_internal): Never set
4325 windows_or_buffers_changed.
4326
4327 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4328 if we have displayed to the bottom of the window.
4329
4330 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4331 in both directions. Extend documentation.
4332
43331999-09-01 Gerd Moellmann <gerd@gnu.org>
4334
4335 * minibuf.c (read_minibuf): Flush display after setting cursor to
4336 column 0.
4337
43381999-08-31 Gerd Moellmann <gerd@gnu.org>
4339
4340 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4341 already defined. This avoids a warning from buffer.c.
4342
43431999-08-30 Gerd Moellmann <gerd@gnu.org>
4344
4345 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4346 of both margins.
4347 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4348 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4349 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4350
4351 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4352 once instead of twice.
4353 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4354
4355 * xterm.c: Remove unused bitmaps.
4356 (continued_bits, continuation_bits, overlay_bits): Change images.
4357 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4358 instead of FRAME_X_FLAGS_AREA_WIDTH.
4359 (x_after_update_window_line): Ditto.
4360 (x_draw_bitmap): Likewise.
4361 (x_draw_row_bitmaps): Likewise.
4362 (x_draw_glyph_string_box): Likewise.
4363 (x_draw_glyphs): Likewise.
4364 (x_scroll_run): Likewise.
4365 (expose_window_tree): Likewise.
4366 (note_mode_line_highlight): Likewise.
4367 (XTset_vertical_scroll_bar): Likewise.
4368 (x_clip_to_row): Likewise.
4369 (x_set_window_size): Likewise.
4370
4371 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4372 of 2 * that value.
4373
4374 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4375 2 * that value.
4376 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4377 FRAME_FLAGS_AREA_WIDTH.
4378
4379 * window.c (coordinates_in_window): Use
4380 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4381 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4382 instead of twice.
4383
4384 * widget.c (set_frame_size): Set flags_area_extra to
4385 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4386 (EmacsFrameSetCharSize): Ditto.
4387
4388 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4389 instead of FRAME_FLAGS_AREA_WIDTH.
4390
4391 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4392 FRAME_FLAGS_AREA_COLS once.
4393 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4394 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4395
43961999-08-30 Gerd Moellmann <gerd@gnu.org>
4397
4398 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4399 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4400
44011999-08-30 Gerd Moellmann <gerd@gnu.org>
4402
4403 * fns.c (QCweakness): Replaces QCweak.
4404 (Fmake_hash_table): Ditto.
4405 (Fmakehash): Ditto.
4406 (syms_of_fns): Ditto.
4407
44081999-08-29 Richard Stallman <rms@gnu.org>
4409
4410 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4411
4412 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4413
4414 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4415 Add support for nested comments.
4416
863476d1
SM		 4417 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4418 Consolidate the forward comment code into the new `forw_comment'.
4419 (forw_comment): New subroutine. Added support for nested comments.
4420 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4421 (Fparse_partial_sexp): Add support for nested comments.
26901792
DL		 4422
44231999-08-28 Ken Raeburn <raeburn@gnu.org>
4424
4425 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4426 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4427 defined, to help detect code that uses knowledge of the Lisp
4428 internals that it shouldn't have.
4429 (XFLOAT_DATA): New macro.
4430
44311999-08-25 Gerd Moellmann <gerd@gnu.org>
4432
4433 * syntax.c (Fforward_word): If in a mini-buffer and moving
4434 backwards, stop in front of the prompt to prevent accidentially
4435 moving into the read-only prompt.
4436
4437 * window.c (Frecenter): Clear frame if called with nil or no arg.
4438
4439 * xdisp.c (resize_mini_window): Don't resize if
4440 Vmax_mini_window_height is nil. Otherwise, use a default if
4441 Vmax_mini_window_height is not ot a number.
4442 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4443
44441999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4445
4446 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4447 * m/iris4d.h: Use unexelf for IRIX 5.*.
4448 * m/iris5d.h: Use unexelf for IRIX 6.*.
4449 * unexsgi.c: Deleted.
4450
4451 * unexelf.c: Auto-detect .sbss section.
4452 (round_up): Make it static.
4453 (unexec): Declare alignment as Elf Word. Skip ``Program
4454 segment above .bss'' test on MIPS without .sbss.
4455 Copy sections .got and .sdata1 sections. Adjust offsets in
4456 sections .sdata, .lit4, .lit8, .got and .sdata1.
4457
44581999-08-25 Gerd Moellmann <gerd@gnu.org>
4459
4460 * xdisp.c (try_window_id): Remove typo.
4461
44621999-08-24 Gerd Moellmann <gerd@gnu.org>
4463
4464 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4465 unchanged text at the bottom when computing the cursor position.
4466 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4467 set.
4468
4469 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4470
44711999-08-24 Gerd Moellmann <gerd@gnu.org>
4472
4473 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4474 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4475 (syms_of_xfaces): Ditto.
4476
4477 * window.c (Fset_window_point): Reset Vresize_mini_config.
4478 (Fset_window_start): Ditto.
4479 (set_window_buffer): Ditto.
4480
4481 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4482
4483 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4484 before calling try_window.
4485 (echo_area_display): If height has changed, update other windows.
4486 (resize_mini_frame, resize_mini_initial_height): New.
4487 (resize_mini_window): Save/restore window configuration
4488 differently.
4489
4490 * lisp.h (Vresize_mini_config, resize_mini_frame,
4491 resize_mini_initial_height): Add extern declarations.
4492
4493 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4494 CANON_X_UNIT.
4495
4496 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4497 being redefined in jconfig.h.
4498
44991999-08-23 Ken'ichi Handa <handa@gnu.org>
4500
4501 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4502
45031999-08-22 Gerd Moellmann <gerd@gnu.org>
4504
4505 * alloc.c (mark_glyph_matrix): Mark strings only.
4506
4507 * xdisp.c (redisplay_internal): Clear garbaged frames after
4508 resizing mini-window.
4509
45101999-08-22 Gerd Moellmann <gerd@gnu.org>
4511
4512 * xdisp.c (unwind_with_echo_area_buffer): Use
4513 set_buffer_internal_1 instead of set_buffer_internal.
4514 (with_echo_area_buffer): Ditto.
4515
4516 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4517 only if buffer is displayed somewhere.
4518
4519 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4520
4521 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4522 (gap_right): Ditto.
4523 (modify_region): Ditto.
4524
4525 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4526
4527 * xdisp.c (Vresize_mini_config): New.
4528 (resize_mini_window): Use it to save restore original window
4529 configuration
4530 (syms_of_xdisp): Initialize it.
4531
4532 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4533
4534 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4535
4536 * xdisp.c (reconsider_clip_changes): New.
4537 (redisplay_internal, redisplay_window): Call it.
4538 (mark_window_display_accurate, redisplay_internal): Set current
4539 matrix' buffer, begv, zv.
4540
4541 * window.c (Fset_window_hscroll): Set
4542 prevent_redisplay_optimizations_p instead of clip_changed.
4543 (Fset_window_hscroll): Ditto.
4544 (temp_output_buffer_show): Ditto.
4545 (Fset_window_vscroll): Ditto.
4546
4547 * buffer.c (reset_buffer): Set clip_changed to 0 and
4548 prevent_redisplay_optimizations_p to 1.
4549 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4550
4551 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4552 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4553 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4554 END_UNCHANGED): New.
4555 (struct buffer_text): Add beg_unchanged, end_unchanged,
4556 unchanged_modified, overlay_unchanged_modified.
4557
4558 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4559 overlay_unchanged_modified): Removed.
4560 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4561 (unwind_with_echo_area_buffer): Don't restore them.
4562 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4563 (text_outside_line_unchanged_p, redisplay_internal,
4564 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4565 (redisplay_window): Let try_window_id be called if more than one
4566 window is displayed. Use/set buffer-specific beg/end_unchanged.
4567 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4568 try_window_id):
4569 Use buffer-specific beg/end_unchanged.
4570
4571 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4572 overlay_unchanged_modified): Remove extern declarations.
4573
4574 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4575 buffer.
4576
4577 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4578 (gap_right): Ditto.
4579 (adjust_after_replace): Likewise.
4580 (replace_range, del_range_2, modify_region): Likewise.
4581
4582 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4583 and unchanged_modified per buffer.
4584
4585 * coding.c (code_convert_region): Compute beg/end_unchanged per
4586 buffer.
4587
4588 * buffer.c (modify_overlay): Compute beg/end_unchanged
4589 per buffer.
4590 (Fget_buffer_create): Initialize new members of the buffer
4591 structure.
4592
45931999-08-22 Gerd Moellmann <gerd@gnu.org>
4594
4595 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4596
4597 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4598 (Qkey_value_weak): Removed.
4599 (make_hash_table): Use nil, `key', `value', t for weakness.
4600 (Fmake_hash_table): Ditto.
4601 (copy_hash_table): New.
4602 (Fcopy_hash_table): New.
4603
46041999-08-22 Gerd Moellmann <gerd@gnu.org>
4605
4606 * xfns.c: Call change_frame_size and do_pending_window_change with
4607 new parameter.
4608
46091999-08-21 Gerd Moellmann <gerd@gnu.org>
4610
4611 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4612 well.
4613 (redisplay_internal): Resize mini-window only if text might
4614 have changed.
4615 (display_echo_area): Reset displayed echo_area_buffer to nil
4616 at the end if we're displaying a nil message.
4617
46181999-08-21 Gerd Moellmann <gerd@gnu.org>
4619
4620 * fns.c (hash_lookup): Test with EQ before calling key comparion
4621 function.
4622 (hash_remove): Ditto.
4623 (cmpfn_eq): Removed.
4624 (cmpfn_eql): Don't test with EQ.
4625 (cmpfn_equal): Ditto.
4626 (make_hash_table): Set comparison function for `eq' to null.
4627
4628 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4629 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4630
4631 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4632
4633 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4634 xterm.c: Call change_frame_size and do_pending_window_change with
4635 new parameter.
4636
4637 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4638 (change_frame_size): Ditto.
4639 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4640 and not called from a safe place.
4641 (window_change_signal): Call change_frame_size with new parameter.
4642
4643 * dispextern.h: Change prototypes for do_pending_window_change
4644 and change_frame_size.
4645
4646 * xfaces.c (face_at_buffer_position): Don't xassert that
4647 window's buffers equals current_buffer; this is not the
4648 case during echo area display.
4649
46501999-08-21 Gerd Moellmann <gerd@gnu.org>
4651
4652 * xdisp.c, minibuf.c: Remove conditional compilation on
4653 NO_PROMPT_IN_BUFFER.
4654
4655 * minibuf.c (Fminibuffer_prompt_end): New.
4656 (syms_of_minibuf): Defsubr it. Remove
4657 minibuffer-prompt-in-buffer.
4658 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4659 Extend documentation.
4660
4661 * xdisp.c (get_next_display_element): Display \r as ^M.
4662
4663 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4664 under scroll bar widget.
4665
46661999-08-21 Gerd Moellmann <gerd@gnu.org>
4667
4668 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4669 anywhere.
4670 (unwind_redisplay): Return nil.
4671 (clear_garbaged_frames): New.
4672 (redisplay_internal): Use it.
4673 (echo_area_display): Ditto.
4674 (resize_mini_window): Mew.
4675 (display_echo_area_1): Use it to resize echo area window.
4676 (redisplay_internal): Use it to resize active mini-window.
4677
4678 * dispextern.h, lisp.h: Add function prototypes.
4679
4680 * dispnew.c (set_window_cursor_after_update): Do the
4681 cursor_in_echo_area case only for a mini-window showing
4682 a message. Don't let cursor end up after the end of a row.
4683
4684 * xdisp.c (echo_area_glyphs, echo_area_message,
4685 echo_area_glyphs_length, previous_echo_glyphs,
4686 previous_echo_area_message, previous_echo_area_glyphs_length):
4687 Removed.
4688 (Vmessage_stack, echo_area_buffer, echo_buffer,
4689 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4690 (message2_nolog): Use set_message and clear_message.
4691 (message3): Rename parameter len to nbytes to make clear what
4692 it is.
4693 (message3_nolog): Ditto. Use set_message and clear_message.
4694 (update_echo_area): Rewritten.
4695 (with_echo_area_buffer): New.
4696 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4697 (setup_echo_area_for_printing): New.
4698 (display_echo_area, display_echo_area_1): New.
4699
4700 (current_message, current_message_1): New.
4701 (push_message, restore_message, pop_message,
4702 check_message_stack): New.
4703 (truncate_echo_area): Rewritten.
4704 (truncate_message_1): New.
4705 (set_message, set_message_1, clear_message): New.
4706 (echo_area_display): Rewritten.
4707 (redisplay_internal): Check for needed echo area update
4708 differently.
4709 (redisplay_preserve_echo_area): Rewritten.
4710 (redisplay_window): Check for mini-window displaying echo area
4711 message differently.
4712 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4713 Remove initialzation of removed variables.
4714 (init_xdisp): Remove references to removed variables.
4715
4716 * dispnew.c (adjust_frame_message_buffer): Removed references
4717 to echo_area_glyphs and previous_echo_glyphs.
4718 (direct_output_for_insert): Check for mini-window displaying
4719 echo area message differently.
4720 (update_frame): Likewise.
4721 (set_window_cursor_after_update): Likewise. In echo area,
4722 don't try to set cursor on rows that aren't enabled.
4723
4724 * print.c: Remove conditional compilation on `standalone'.
4725 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4726 glyph_to_str_cpy): Remove that section because GLYPHs are no
4727 longer used in that way.
4728 (PRINTDECLARE): Add multibyte.
4729 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4730 (printbufidx): Removed.
4731 (printchar, strout): Rewritten.
4732
4733 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4734 a struct kboard.
4735 (echo_kboard): New.
4736 (echo_now): Set echo_kboard to the current kboard.
4737 (cancel_echoing): Set echo_kboard to null.
4738 (cmd_error_internal): Use clear_message, remove references
4739 to echo_area_glyphs and echo_area_message.
4740 (command_loop_1): Check for echo area messages differently.
4741 (read_char): Likewise.
4742 (record_menu_key): Use clear_message.
4743 (Fexecute_extended_command): Check for echo area messages
4744 differently. Use push_message, restore_message, pop_message.
4745
4746 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4747 pop_message.
4748
4749 * emacs.c (shut_down_emacs): Call check_message_stack.
4750
4751 * lisp.h: Add function prototypes and extern declarations for
4752 new functions and variables.
4753
4754 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4755 pop_message.
4756
4757 * minibuf.c (read_minibuf): Use clear_message instead of
4758 setting echo_area_glyphs.
4759 (Fminibuffer_completion_help): Ditto.
4760
4761 * editfns.c (Fcurrent_message): Rewritten.
4762
4763 * frame.c, window.h: Remove references to echo_area_glyphs
4764 and previous_echo_glyphs.
4765
47661999-08-21 Dave Love <fx@gnu.org>
4767
4768 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4769 * aix4-1.h: Likewise.
4770
4771 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4772
47731999-08-20 Gerd Moellmann <gerd@gnu.org>
4774
4775 * xfns.c: Remove tiff34 prefix from include.
4776
47771999-08-20 Dave Love <fx@gnu.org>
4778
4779 * cm.c: Revert previous change.
4780
47811999-08-19 Gerd Moellmann <gerd@gnu.org>
4782
4783 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4784 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4785
47861999-08-18 Dave Love <fx@gnu.org>
4787
4788 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4789 stdlib.h.
4790
4791 * doprnt.c: Use stdlib.h, unistd.h.
4792
4793 * config.in: Add HAVE_TERMCAP_H.
4794
4795 * cm.c: Use termcap.h.
4796
47971999-08-18 Gerd Moellmann <gerd@gnu.org>
4798
4799 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4800 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4801 cannot be created we will already have crashed earlier. Call
4802 lw_set_main_areas with a null menu-bar widget, so that we have
4803 a reasonable default.
4804 (Fx_create_frame): Rearranged so that Lisp errors during frame
4805 initialization cause less damage. Initialize menu bar widget
4806 here.
4807
48081999-08-18 Gerd Moellmann <gerd@gnu.org>
4809
4810 * dispnew.c (update_frame_line): Fix previous change. If writing
4811 whole line clear to end of frame.
4812
48131999-08-17 Gerd Moellmann <gerd@gnu.org>
4814
4815 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4816 and `right-bitmap-area' if position is in the bitmap areas. This
4817 avoids an error when clicking on the bitmap areas. Instead, they
4818 are currently treated like clicks inside the window.
4819 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4820 (Qleft_bitmap_area, Qright_bitmap_area): New.
4821 (syms_of_window): Initialize new symbols.
4822
4823 * dispnew.c (update_frame_line): If writing whole line,
4824 don't write trailing spaces unless we must.
4825
4826 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4827 (redisplay_internal): Register unwind_redisplay with
4828 register_unwind_protect.
4829 (try_window_reusing_current_matrix): If new start > old start,
4830 give up if start pos of first reusable row is not equal to new
4831 start.
4832
4833 * eval.c (Fsignal): Don't reset redisplaying_p here.
4834
4835 * xterm.c (expose_area): If row extends face to end of line,
4836 write the whole line.
4837
48381999-08-16 Gerd Moellmann <gerd@gnu.org>
4839
4840 * dispextern.h (struct it): Remove member
4841 show_trailing_whitespace_p.
4842
4843 * dispnew.c (direct_output_for_insert): Use
4844 Vshow_trailing_whitespace instead of former iterator member
4845 show_trailing_whitespace_p.
4846 (direct_output_forward_char): Don't do it if hightlighting
4847 trailing whitespace.
4848
4849 * xdisp.c (Qshow_trailing_whitespace): Removed.
4850 (Vshow_trailing_whitespace): Added.
4851 (init_iterator): Remove initialization code for
4852 show_trailing_whitespace_p.
4853 (redisplay_internal): Don't try cursor movement in this_line
4854 if showing trailing whitespace.
4855 (redisplay_window): Likewise for cursor movement in current
4856 matrix and try_window_id.
4857 (try_window_reusing_current_matrix): Likewise.
4858 (trailing_whitespace_p): Return 0 if trailing whitespace is
4859 in front of point.
4860 (display_line): Use Vshow_trailing_whitespace instead of
4861 former iterator member show_trailing_whitespace_p.
4862 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4863
48641999-08-16 Gerd Moellmann <gerd@gnu.org>
4865
4866 * window.c (Fpos_visible_in_window_p): Rewritten.
4867
4868 * xfaces.c (add_to_log): Renamed from display_message.
4869 Don't display messages in echo area.
4870
4871 * xterm.c (x_draw_glyph_string_box): Use the background width
4872 of the glyph string for the width of the box.
4873
48741999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4875
4876 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4877
48781999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4879
4880 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4881 background first, and then set other parameters that might
4882 depend upon their new values.
4883
48841999-08-15 Gerd Moellmann <gerd@gnu.org>
4885
4886 * xfaces.c (Vfont_list_limit): New.
4887 (syms_of_xfaces): Make it a user-variable.
4888 (DEFAULT_FONT_LIST_LIMIT): New.
4889 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4890 maximally that number of fonts, otherwise use
4891 DEFAULT_FONT_LIST_LIMIT.
4892 (Fx_font_family_list): Bind `font-list-limit' to higher values
4893 until we have all fonts.
4894 (Fxfont_list): Additionally return the full names of fonts and
4895 their registry and encoding.
4896
4897 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4898 Simplify clearing "under" scroll bar.
4899
4900 * window.c (Qfixed_window_size): New.
4901 (syms_of_window): Initialiaze it.
4902 (check_all_windows): Add return type void.
4903 (window_fixed_size_p): New. Return non-zero if window
4904 is fixed-size.
4905 (window_min_size_1): New.
4906 (window_min_size): Handle fixed-size windows.
4907 (size_window): New. Rewritten combination of set_window_height and
4908 set_window_width that handles fixed-size windows.
4909 (set_window_height): Call it.
4910 (set_window_width): Call it.
4911 (Fsplit_window): Give an error on attempt to split a fixed-size
4912 window.
4913 (change_window_height): Partly rewritten to handle fixed-size
4914 windows.
4915
49161999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4917
4918 * process.c (Fopen_network_stream): Fix previous change.
4919
49201999-08-13 Karl Heuer <kwzh@gnu.org>
4921
4922 * xdisp.c (line_number_display_limit_width): New var.
4923 (decode_mode_spec): Use it instead of hardcoded value.
4924 (syms_of_xdisp): Defvar it.
4925
49261999-08-13 Richard M. Stallman <rms@gnu.org>
4927
4928 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4929 (run_hook_with_args): Likewise.
4930
4931 * window.h (struct window): New field too_small_ok.
4932
4933 * window.c (set_window_height, set_window_width):
4934 If window starts out "too small", set its too_small_ok flag.
4935 If window's too_small_ok flag is set, don't delete it
4936 unless it is so small it would cause a crash.
4937
49381999-08-13 Gerd Moellmann <gerd@gnu.org>
4939
4940 * window.c (MINSIZE): Removed.
4941 (window_min_size): New.
4942 (set_window_height): Use window_min_size.
4943 (change_window_height): Ditto.
4944
49451999-08-12 Gerd Moellmann <gerd@gnu.org>
4946
4947 * indent.c (vmotion): Don't add in mini-buffer prompt width
4948 if prompts are inserted into mini-buffer.
4949
49501999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4951
4952 * config.in: Add HAVE_GETADDRINFO.
4953 * process.c (Fopen_network_stream): Use getaddrinfo.
4954
49551999-08-11 Gerd Moellmann <gerd@gnu.org>
4956
4957 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4958 glyphs to -1.
4959
4960 * xdisp.c (face_before_or_after_it_pos): If position after
4961 or before iterator's current position in the buffer is out
4962 of bounds, return the iterator's original face id.
4963
4964 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4965 just swap glyphs pointers between current and desired row.
4966 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4967 desired matrix method string to current matrix.
4968
49691999-08-11 Kenichi Handa <handa@etl.go.jp>
4970
4971 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4972
4973 * lread.c (read_escape): For Control modifier, pay attention to
4974 multibyte character.
4975 (read1): Likewise. Singal error or a multibyte character which
4976 has a modifer bit. Check validity of Shift modifer.
4977
4978 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4979 the same as Lisp reader.
4980
49811999-08-10 Richard M. Stallman <rms@gnu.org>
4982
4983 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4984
49851999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4986
4987 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4988
49891999-08-10 Eli Zaretskii <eliz@gnu.org>
4990
4991 * msdos.c (IT_set_face): Abort if the default face is not realized
4992 and cached.
4993 (IT_write_glyphs): Reset the screen face to the default face
4994 before writing glyphs.
4995
4996 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4997 colors from the frame here.
4998 (realize_tty_face) [MSDOS]: Do it here. Update the face
4999 attributes with the actual name of the color taken from the
5000 frame.
5001
5002 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5003 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5004
5005 * frame.c (Fframe_parameters): Swap foreground and background
5006 colors returned in frame parameters if the frame has reverse in
5007 its parameter alist.
5008 (Fmake_terminal_frame): Make a unique copy of face_alist for
5009 each frame.
5010
50111999-08-07 Richard Stallman <rms@gnu.org>
5012
5013 * buffer.c (Fprevious_overlay_change): Just return
5014 the answer obtained from overlays_at.
5015
5016 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5017 Use XpmCloseness and attrs.closeness instead.
5018
50191999-08-06 Richard Stallman <rms@gnu.org>
5020
5021 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5022
50231999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5024
5025 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5026 Ffile_attributes_lessp): New functions.
5027 (Fdirectory_files): Use directory_files_internal.
5028 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5029 Ffile_attributes_lessp.
5030
5031 * w32.c (stat): Check for directory ending in separator when
5032 doing readdir fast path.
5033
5034 * w32fns.c (x_set_icon_type): Support setting frame icons.
5035 * w32term.c (x_bitmap_icon): New function.
5036 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5037
50381999-08-06 Gerd Moellmann <gerd@gnu.org>
5039
5040 * xdisp.c (set_iterator_to_next): After delivering a character
5041 from a display vector, restore face and charset to what they were
5042 before the display vector was processed.
5043
50441999-08-06 Gerd Moellmann <gerd@gnu.org>
5045
5046 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5047 on_newline_p.
5048 (set_iterator_to_next): After delivering last char
5049 from display vector, reseat on next visible line start if
5050 dpvec_char_len < 0.
5051 (next_element_from_buffer): Set dpvec_char_len to -1 for
5052 selective display.
5053
50541999-08-06 Gerd Moellmann <gerd@gnu.org>
5055
5056 * xdisp.c (compute_line_metrics): If first line's physical ascent
5057 is larger than its logical ascent, use the physical ascent, and
5058 make the row taller. Set row's overlapping_p flag.
5059
5060 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5061 (direct_output_for_insert): Ditto.
5062
5063 * dispextern.h (struct glyph_row): Add overlapping_p.
5064
5065 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5066
5067 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5068 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5069
5070 * dispnew.c (direct_output_for_insert): Don't use this method if
5071 row is overlapped by others.
5072 (update_text_area): Write full line if current line is overlapped.
5073 (redraw_overlapped_rows): New.
5074 (update_window): Call it.
5075 (redraw_overlapping_rows): New.
5076 (update_window): Call it.
5077 (scrolling_window): Make sure overlapped_p flag in current rows is
5078 unchanged.
5079 (row_equal_p): Take rows overlapped_p flag into account.
5080
5081 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5082
5083 * xterm.c (x_fix_overlapping_area): New.
5084 (x_redisplay_interface): Add x_fix_overlapping_area.
5085
5086 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5087
50881999-08-06 Gerd Moellmann <gerd@gnu.org>
5089
5090 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5091 (struct glyph_string): Add member for_overlaps_p.
5092 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5093 of overlapping rows, clip to window bottom.
5094 (x_fill_glyph_string): Add parameter overlaps_p.
5095 (x_fill_composite_glyph_string): Ditto.
5096 (BUILD_GLYPH_STRINGS): Ditto.
5097 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5098 (x_draw_glyph_string): Don't draw anything but the foreground
5099 if glyph string draws row overlaps.
5100
5101 * dispnew.c (direct_output_for_insert): Don't use this
5102 optimization for rows that overlap others.
5103 (update_window_line): Return non-zero if display has changed.
5104 (update_text_area): Ditto.
5105 (update_window): Record if display has been changed.
5106
5107 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5108
5109 * dispextern.h (struct redisplay_interface): Add
5110 fix_overlapping_area.
5111
5112 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5113
5114 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5115
5116 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5117 ascent and descent.
5118 (x_produce_stretch_glyph): Ditto.
5119 (x_produce_glyphs): Ditto.
5120
5121 * xdisp.c (init_iterator): Reset physical line height info
5122 after producing special glyphs.
5123 (display_toolbar_line): Set physical line height info.
5124 (compute_line_metrics): Ditto.
5125 (display_line): Ditto.
5126 (display_string): Ditto.
5127
5128 * term.c (produce_glyphs): Set iterator's physical height
5129 information.
5130
5131 * dispnew.c (blank_row): Compute glyph row's physical height.
5132 (row_equal_p): Take physical row heights into account.
5133 (direct_output_for_insert): Ditto.
5134 (update_text_area): Ditto.
5135
5136 * dispextern.h (struct glyph_row): Add phys_ascent and
5137 phys_height.
5138 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5139 max_phys_descent.
5140
51411999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5142
5143 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5144 Fswitch_to_buffer.
5145 (no_switch_buffer): New function.
5146 (Fswitch_to_buffer): Call them. Don't get confused
5147 by "same-window" buffers in a dedicated frame.
5148
5149 * window.c (display-buffer): Don't get confused
5150 by "same-window" buffers in a dedicated frame.
5151
51521999-08-04 Andreas Schwab <schwab@gnu.org>
5153
5154 * insdel.c (insert_from_string_1): Check gap size against number
5155 of outgoing bytes, not incoming bytes.
5156
51571999-08-03 Tom Breton <tob@world.std.com>
5158
5159 * lread.c (read1): Added circular reading code to #N=.
5160 (SUBSTITUTE): New macro.
5161 (seen_list): New variable.
5162 (substitute_object_in_subtree): New function.
5163 (substitute_object_recurse): New function.
5164 (substitute_in_interval): New function.
5165
51661999-08-02 Eli Zaretskii <eliz@gnu.org>
5167
5168 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5169
5170 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5171 noninteractive, for termcap frames as well.
5172
5173 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5174 frames.
5175
51761999-08-01 Richard Stallman <rms@gnu.org>
5177
5178 * fns.c (internal_equal): Correct overlay comparison.
5179
83c8f461 51801999-07-31 Richard M. Stallman <rms@gnu.org>
26901792
DL		 5181
5182 * xfns.c (x_set_internal_border_width):
5183 Call do_pending_window_change. Don't block input, don't call XFlush.
5184 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5185 (x_set_scroll_bar_width, x_set_font): Likewise.
5186
5187 * frame.c (Fset_frame_height): Call do_pending_window_change.
5188 (Fset_frame_width, Fset_frame_size): Likewise.
5189
5190 * xterm.c (x_set_window_size): When calling change_frame_size,
5191 specify 1 for DELAY.
5192
5193 * widget.c (EmacsFrameSetCharSize): Don't call
5194 do_pending_window_change here.
5195
51961999-07-30 Dave Love <fx@gnu.org>
5197
5198 * config.in: Add HAVE_STDLIB_H.
5199
52001999-07-30 Richard M. Stallman <rms@gnu.org>
5201
5202 * process.c (create_process): Detect failure of `pipe'.
5203
52041999-07-30 Keisuke Nishida <kei@psn.net>
5205
5206 * alloc.c (allocate_vectorlike): Add missing increment.
5207
5208 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5209
5210 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5211 before calling indirect_function.
5212
52131999-07-30 Eli Zaretskii <eliz@gnu.org>
5214
5215 * dispextern.h (load_color, lookup_derived_face): Declare
5216 prototypes.
5217
5218 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5219 it will be done later.
5220
5221 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5222 init_frame_faces if non-interactive.
5223 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5224 array with a call to msdos_stdcolor_name. The font name is now
5225 "ms-dos", consistent with realize_tty_face.
5226
5227 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5228 MSDOS frame.
5229
5230 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5231 x_set_toolbar_lines.
5232
5233 * xfaces.c (load_color): Remove static from definition and remove
5234 prototype.
5235 [MSDOS]: Add a DOS-specific version of load_color.
5236 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5237 (lookup_derived_face): New function.
5238 (realize_default_face): Support MSDOS frames.
5239 [MSDOS]: If fore/background colors are unspecified, inherit them
5240 from the frame.
5241 (realize_face): Support MSDOS frames.
5242 (realize_tty_face): Support MSDOS frames.
5243 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5244 load_color to try to find a suitable approximation. If the face
5245 is inverse-video, swap the foreground and background colors.
5246
5247 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5248 functions.
5249
5250 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5251
5252 * msdos.h: Remove redundant declarations (most of them are now in
5253 dispextern.h).
5254
5255 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5256 Use default frame colors if the face doesn't specify them; invert
5257 the colors if highlight is ON.
5258 (IT_write_glyphs): Rewritten for the new redisplay engine.
5259 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5260 how the hook is called by term.c.
5261 (IT_copy_glyphs): New function, copies an area of the display in
5262 video RAM.
5263 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5264 redisplay now calls it even if char_ins_del_ok is zero.
5265 (IT_set_frame_parameters): Prototype changed. Calls the new
5266 load_color. Puts the new fore/background colors into the default
5267 face on current frame.
5268 (IT_menu_display): Rewritten to handle the new struct glyph
5269 instead of a char array.
5270 (XMenuActivate): Call lookup_derived_face to create and use
5271 special faces for the pop-up and drop-down menus.
5272
52731999-07-29 Gerd Moellmann <gerd@gnu.org>
5274
5275 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5276 XawScrollbarSetThumb if thumb parameters haven't changed because
5277 that function apparently isn't optimized for this case.
5278
52791999-07-29 Eli Zaretskii <eliz@gnu.org>
5280
5281 * msdos.c (getdefdir): Don't return failure indication when
5282 _fixpath sets errno to ENOSYS.
5283
52841999-07-28 Gerd Moellmann <gerd@gnu.org>
5285
5286 * xdisp.c (string_char_and_length): New. Use it everywhere
5287 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5288
52891999-07-28 Kenichi Handa <handa@etl.go.jp>
5290
5291 * fns.c (count_combining): New function.
5292 (struct textprop_rec): New structure.
5293 (concat): Copy text properties correctly when byte combining
5294 occurs.
5295
52961999-07-28 Gerd Moellmann <gerd@gnu.org>
5297
5298 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5299 if display is mono.
5300 (x_draw_row_bitmaps): If face has stipple, don't switch
5301 to foreground color for clearing areas, and set the fill style.
5302
5303 * xfaces.c (load_face_colors): Load background color if setting
5304 stipple, too.
5305 (prepare_face_for_display): Use FillOpaqueStippled instead of
5306 FillStippled.
5307
53081999-07-26 Ken'ichi Handa <handa@gnu.org>
5309
5310 * xterm.c (x_find_ccl_program): Add casting.
5311
5312 * w32fns.c (w32_find_ccl_program): Add casting.
5313
53141999-07-27 Gerd Moellmann <gerd@gnu.org>
5315
5316 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5317
5318 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5319 because this will try to access a nonexisting widget.
5320
53211999-07-26 Markus Rost <rost@gnu.org>
5322
5323 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5324 (Fputhash): Ditto.
5325 (Fremhash): Ditto.
5326
53271999-07-26 Gerd Moellmann <gerd@gnu.org>
5328
5329 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5330 value to frame width and height.
5331
5332 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5333 into account for full-width windows. Don't add scroll bar width
5334 to width of clip rect.
5335 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5336 (x_set_glyph_string_background_width): Add 1 to background width.
5337 (x_draw_glyphs): Take internal border into account for full-width
5338 lines.
5339
53401999-07-26 Richard M. Stallman <rms@gnu.org>
5341
5342 * xfns.c (x_set_mouse_color): Always unload the old color.
5343 Don't allow nil as color value.
5344 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5345 Always unload the old color.
5346
5347 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5348
53491999-07-26 Karl Heuer <kwzh@gnu.org>
5350
5351 * fns.c (Fy_or_n_p): Doc fix.
5352
53531999-07-26 Kenichi Handa <handa@etl.go.jp>
5354
5355 * ccl.h (setup_ccl_program): The type is changed to `int'.
5356
5357 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5358 stored in the following CCL code. Adjusted for the change of
5359 Vccl_program_table.
5360 (resolve_symbol_ccl_program): Adjusted for the new style of
5361 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5362 is resolving failed.
5363 (ccl_get_compiled_code): New function.
5364 (setup_ccl_program): Function type changed from `void' to `int'.
5365 Resolve symbols in CCL_PROG.
5366 (Fccl_program_p): New function.
5367 (Fccl_execute): Get compiled CCL code by just calling
5368 setup_ccl_program.
5369 (Fccl_execute_on_string): Likewise.
5370 (Fregister_ccl_program): Adjusted for the change of
5371 Vccl_program_table.
5372
5373 * coding.c (setup_coding_system): Get compiled CCL code by just
5374 calling setup_ccl_program.
5375
5376 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5377 calling setup_ccl_program.
5378
5379 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5380 calling setup_ccl_program.
5381
53821999-07-23 Gerd Moellmann <gerd@gnu.org>
5383
5384 * xfaces.c (frame_update_line_height): Just use the height of the
5385 frame's fontset or font, instead of taking face fonts into
5386 account.
5387
5388 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5389
53901999-07-23 Richard M. Stallman <rms@gnu.org>
5391
5392 * window.c (Fsplit_window): For default size, round up for left window.
5393
53941999-07-21 Joe Ramey <ramey@ti.com>
5395
5396 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5397 has returned -1 (lockfile exists but is not a symlink?).
5398
53991999-07-20 Gerd Moellmann <gerd@gnu.org>
5400
5401 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5402 because of a change in cursor_gc made in 20.4.
5403
54041999-07-19 Gerd Moellmann <gerd@gnu.org>
5405
5406 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5407 for YNegative, if using X toolkit.
5408
5409 * xfns.c (x_real_positions): Don't subtract window borders
5410 from positions returned.
5411
54121999-07-17 Gerd Moellmann <gerd@gnu.org>
5413
5414 * xrdb.c (x_load_resources): Set double-click time defaults
5415 for Motif list boxes from double-click-time.
5416
5417 * fns.c (Vhash_table_tests): Remvoed.
5418 (Qhash_table_test): New.
5419 (syms_of_fns): Initialize Qhash_table_test.
5420 (Fmake_hash_table): Look up user-defined tests in symbol prop
5421 `hash-table-test'.
5422 (Fdefine_hash_table_test): Store test and hash function as
5423 symbol prop `hash-table-test'.
5424 (make_hash_table): Add parameters user_test and user_hash.
5425
5426 * window.c (set_window_buffer): Set window margins for tty
5427 frames, too.
5428 (Fset_window_margins): Ditto.
5429
5430 * term.c (append_glyph): Use glyph area of iterator instead of
5431 always TEXT_AREA.
5432
5433 * dispnew.c (update_frame_1): Add left margin width to cursor
5434 hpos.
5435 (direct_output_for_insert): Ditto.
5436 (direct_output_forward_char): Ditto.
5437
5438 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5439
5440 * dispextern.h (struct glyph_matrix): Add top_line_p.
5441
54421999-07-16 Gerd Moellmann <gerd@gnu.org>
5443
5444 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5445 instead.
5446
5447 * fns.c (cmpfn_eq): Add hash code parameters.
5448 (cmpfn_eql): Ditto.
5449 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5450 (cmpfn_user_defined): Likewise.
5451
54521999-07-15 Gerd Moellmann <gerd@gnu.org>
5453
5454 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5455
5456 * fns.c (maybe_resize_hash_table): Correct computation of
5457 index vector size.
5458 (make_hash_table): Ditto.
5459 (Fmakehash): New.
5460
5461 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5462
5463 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5464 (survives_gc_p): Make it externally visible.
5465 (mark_object): Ditto.
5466
5467 * fns.c (remove_hash_entry): Removed.
5468 (sweep_weak_hash_tables): New.
5469
5470 * print.c (print): Print more information about hash tables.
5471
5472 * xfns.c (image_spec_hash): Removed.
5473 (lookup_image): Use sxhash instead of image_spec_hash.
5474 (image_spec_equal_p): Removed.
5475 (lookup_image): Use Fequal instead of image_spec_equal_p.
5476
54771999-07-14 Gerd Moellmann <gerd@gnu.org>
5478
5479 * lisp.h (P_): Moved to top of file.
5480
5481 * fns.c (make_hash_table): Set new members.
5482
5483 * alloc.c (mark_object): Mark hash table's user_hash_function.
5484 Mark index vector for weak hash tables.
5485
5486 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5487 user_hash_function, cmpfn, and hashfn.
5488
5489 * fns.c (build_hash): Removed.
5490 (hash_test): Removed.
5491 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5492 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5493
54941999-07-13 Gerd Moellmann <gerd@gnu.org>
5495
5496 * alloc.c (survives_gc_p): New.
5497
5498 * print.c (print): Add hash table handling.
5499
5500 * alloc.c (mark_object): Add code to mark hash tables.
5501
5502 * lisp.h (GC_HASH_TABLE_P): New.
5503
5504 * emacs.c (main): Call init_fns.
5505
5506 * fns.c (init_fns): New.
5507
5508 * fns.c: Add hash table implementation.
5509
5510 * lisp.h (PVEC_HASH_TABLE): New.
5511 (struct Lisp_Hash_Table): New.
5512 (XHASH_TABLE): New.
5513 (XSET_HASH_TABLE): New.
5514 (HASH_TABLE_P): New.
5515 (CHECK_HASH_TABLE): New.
5516 (DEFAULT_HASH_SIZE): New.
5517 (DEFAULT_REHASH_THRESHOLD): New.
5518 (DEFAULT_REHASH_SIZE): New.
5519
5520 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5521 (x_write_glyphs): Compute overwritten cursor using real start
5522 and end positions of display.
5523 (x_insert_glyphs): Ditto.
5524
55251999-07-10 Gerd Moellmann <gerd@gnu.org>
5526
5527 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5528
5529 * dispnew.c (blank_row): Add y-position as parameter. Compute
5530 visible height.
5531
5532 * xdisp.c (next_element_from_string): Give padding spaces
5533 a position of -1.
5534
5535 * dispnew.c (adjust_glyph_matrix): Some work to support
5536 marginals areas on tty frames in a future version.
5537 (allocate_matrices_for_frame_redisplay): Ditto.
5538
5539 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5540 to zero if number of glyphs in the row is <= 1.
5541
55421999-07-09 Gerd Moellmann <gerd@gnu.org>
5543
5544 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5545 into account.
5546
5547 * xdisp.c (handle_display_prop): Don't reset area if handing
5548 a property from a string that came from a `display' property.
5549 (handle_single_display_prop): Don't handle recursive `display'
5550 properties.
5551 (handle_single_display_prop): Handle some display property
5552 forms for terminal frames.
5553 (Qimage): Moved here from xfns.c.
5554
5555 * dispextern.h (struct it): New field string_from_display_prop_p.
5556
5557 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5558 line.
5559
55601999-07-08 Gerd Moellmann <gerd@gnu.org>
5561
5562 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5563
5564 * window.c (set_window_buffer): Set window's vscroll to zero.
5565
5566 * xdisp.c (QCwhen): New.
5567 (display_prop_end): New.
5568 (handle_single_display_prop): Use it.
5569 (debug_method_add): Print buffer name if tracing.
5570 (try_window_reusing_current_matrix): Compute visible height
5571 of reused rows. Fix cursor position calculation in case of
5572 top-line.
5573
5574 * dispextern.h (struct redisplay_interface): Add parameter
5575 cursor_on_p to update_window_end_hook.
5576
5577 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5578
55791999-07-07 Gerd Moellmann <gerd@gnu.org>
5580
5581 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5582 doesn't become negative when decrementing it.
5583
5584 * eval.c (Fsignal): Reset redisplaying_p to zero.
5585
5586 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5587 for window update.
5588 (try_window_id): Ditto.
5589
5590 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5591 (x_scroll_run): Ditto.
5592 (any_help_event_p): New.
5593 (x_initialize): Set it to zero.
5594 (XTread_socket): Clear help echo only if any_help_event_p.
5595
5596 * xdisp.c (init_iterator): Set top_line_p.
5597 (start_display): Use correct initial y if top-line is present.
5598 (make_cursor_line_fully_visible): Bug fixes for top-line.
5599 (try_scrolling): Ditto.
5600 (try_window_reusing_current_matrix): Ditto.
5601
5602 * dispextern.h (struct it): Add top_line_p.
5603
5604 * dispnew.c (shift_glyph_matrix): Move some computations out
5605 of the loop.
5606
5607 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5608 XFLOATINT.
5609
56101999-07-06 Gerd Moellmann <gerd@gnu.org>
5611
5612 * dispnew.c (update_frame_1): When setting cursor in echo area,
5613 skip only over padding spaces at the end.
5614
5615 * xfaces.c (realize_tty_face): Set face's font_name field to
5616 "tty".
5617
5618 * term.c (update_end): Turn cursor on only if selected window's
5619 cursor_off_p flag is not set.
5620
56211999-07-05 Gerd Moellmann <gerd@gnu.org>
5622
5623 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5624 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5625 (TS_cursor_invisible): New.
5626 (term_init): Initialize TS_cursor_invisible.
5627 (tty_hide_cursor): New.
5628 (tty_show_cursor): New.
5629 (update_end): Show tty cursor.
5630 (update_begin): Hide tty cursor to prevent cursor flickering
5631 during redisplays triggered by timers (stealth fontification).
5632
5633 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5634
5635 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5636 in scroll bars.
5637 (x_handle_toolbar_click): Set modifier bits.
5638
56391999-07-04 Gerd Moellmann <gerd@gnu.org>
5640
5641 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5642 instead of a pointer to a volatile input_event.
5643 (kbd_buffer_store_event): Remove volatile modifier from
5644 declaration of local variable `sp'.
5645 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5646 to kbd_fetch_ptr.
5647
56481999-07-03 Gerd Moellmann <gerd@gnu.org>
5649
5650 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5651 only if buffer is modified. Return quickly if changes are
5652 above window start.
5653
56541999-07-02 Gerd Moellmann <gerd@gnu.org>
5655
5656 * dispextern.h (HSCROLL_WINDOWS): Removed.
5657
5658 * xdisp.c (mark_window_display_accurate): Don't set
5659 w->region_showing.
5660 (redisplay_internal): Don't call redraw_garbaged_frames.
5661
56621999-07-01 Gerd Moellmann <gerd@gnu.org>
5663
5664 * xdisp.c (echo_area_display): Don't display truncation marks
5665 for messages because 20.4 doesn't do it either.
5666 (redisplay_window): Case same window start. Instead of giving
5667 up when cursor is partially visible, make it fully visible.
5668 (mark_window_display_accurate): Some cleanup. Record window's
5669 last cursor information.
5670 (debug_method_add): Improved.
5671 (redisplay_internal): Record last cursor info only if not
5672 consider_all_windows_p.
5673
5674 * dispnew.c (update_window): Update top line after scrolling.
5675 (blank_row): Renamed from make_empty_enabled_row.
5676 (increment_glyph_row_buffer_positions): Increment positions
5677 in buffers, only.
5678
5679 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5680 string.
5681
56821999-06-30 Gerd Moellmann <gerd@gnu.org>
5683
5684 * dispnew.c (update_window): Check that updated row is visible.
5685
5686 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5687 top of window differently.
5688
5689 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5690 if region is showing.
5691
5692 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5693 avoiding matrix reallocation. Set window_vscroll in matrix.
5694
5695 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5696
26901792
DL		 5697 * xdisp.c (debug_method_add): New.
5698 (debug_redisplay_method): Removed.
5699 (try_window_reusing_current_matrix): Handle case where old
5700 window start is the same as new window start.
5701
5702 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5703 an array instead of a pointer.
5704
26901792
DL		 5705 * xfns.c (Fx_show_tip): Undo previous change.
5706
5707 * xterm.c (x_append_glyph): Clear glyph->u.val.
5708
5709 * dispextern.h (struct glyph): Increase size of face_id bit-field
5710 for CHAR_GLYPH to 12.
5711
57121999-06-29 Gerd Moellmann <gerd@gnu.org>
5713
5714 * xfaces.c (x_charset_registry): Make it externally visible.
5715
57161999-06-28 Gerd Moellmann <gerd@gnu.org>
5717
5718 * dispnew.c (update_window): Use mode_line_p flag of rows
5719 instead of WINDOW_WANTS_MODELINE_P.
5720
5721 * xterm.c (clear_mouse_face): Make externally visible.
5722
5723 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5724
5725 * xterm.c (expose_line): Handle exposure of top-lines.
5726
5727 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5728 if mouse_face_mouse_frame is null.
5729
5730 * xdisp.c (redisplay_window): If window is echo_area_window,
5731 and update_mode_line is set, update menubar and toolbar.
5732
5733 * dispnew.c (space_glyph): Set its charpos to -1.
5734 (update_frame_1): Ignore trailing padding spaces.
5735
5736 * xdisp.c (next_element_from_c_string): Set position of padding
5737 glyphs to -1.
5738
57391999-06-27 Gerd Moellmann <gerd@gnu.org>
5740
5741 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5742 XQueryColor.
5743
5744 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5745 (set_cursor_from_row): Skip over glyphs having a null object at
5746 the start of rows.
5747 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5748 glyphs.
5749 (handle_invisible_prop): Compute next change only when needed.
5750 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5751 line.
5752
57531999-06-26 Gerd Moellmann <gerd@gnu.org>
5754
5755 * xrdb.c (x_load_resources): Don't set resource for double-click
5756 time.
5757
5758 * xdisp.c (try_window_id): Return quickly if all changes are
5759 below the window's current matrix end.
5760
5761 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5762 parameter.
5763
5764 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5765 in desired not in current matrix.
5766 (try_window_reusing_current_matrix): Rotate matrices starting
5767 at start_vpos instead of 0.
5768
5769 * xterm.c (expose_window): Use window_text_bottom_y.
5770 (fast_find_position): Ditto.
5771
5772 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5773 (try_window_reusing_current_matrix): Ditto.
5774 (get_last_unchanged_at_beg_row): Ditto.
5775 (init_iterator): Ditto.
5776
5777 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5778 more row.
5779 (check_matrix_invariants): Use window_text_bottom_y.
5780 (update_window): Ditto.
5781 (scrolling_window): Ditto.
5782
5783 * xdisp.c (window_text_bottom_y): New.
5784
57851999-06-25 Gerd Moellmann <gerd@gnu.org>
5786
5787 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5788 clearing mouse face.
5789 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5790 event.xcrossing.focus is not set, and focus is in the menu bar,
5791 set focus frame as if event.xcrossing.focus were set.
5792
57931999-06-24 Gerd Moellmann <gerd@gnu.org>
5794
5795 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5796 * keyboard.c (make_lispy_movement): Ditto.
5797
5798 * window.c (coordinates_in_window): Return 4 if on top line.
5799 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5800
5801 * xdisp.c (window_box_height): Subtract top line height.
5802 (window_box): Add top line height to top y position if top line
5803 exists.
5804 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5805 the top line row of the window. Set initial y-position to
5806 window's top line height plus delta.
5807 (start_display): Choose start glyph row depending on whether
5808 window has a top line.
5809 (try_scrolling): Take top line height into account for aggressive
5810 scrolling.
5811 (compute_window_start_on_continuation_line): Take top line into
5812 account.
5813 (redisplay_window): Ditto. If top line height has changed,
5814 trigger a new redisplay.
5815 (try_window_reusing_current_matrix): Take top line into account.
5816 (find_last_row_displaying_text): Ditto.
5817 (get_last_unchanged_at_beg_row): DItto.
5818 (try_window_id): Ditto.
5819 (compute_line_metrics): Ditto.
5820
5821 * dispnew.c (shift_glyph_matrix): Compute visible row height
5822 taking top line of window into account.
5823 (update_window): Update top line. If scrolling_window detects
5824 that all rows are equal, only set cursor.
5825 (update_window_line): Call after_update_window_line_hook if
5826 mode_line_p flag of rows has changed.
5827 (scrolling_window): Add parameter top_line_p. Return -1 if
5828 all rows are equal.
5829 (mode_line_string): Add parameter mode_line_p. Handle strings
5830 in top lines.
5831
5832 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5833 (MATRIX_FIRST_TEXT_ROW): New.
5834 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5835 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5836 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5837 (MATRIX_TOP_LINE_HEIGHT): New.
5838 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5839 (CURRENT_TOP_LINE_HEIGHT): New.
5840 (DESIRED_TOP_LINE_HEIGHT): New.
5841 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5842 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5843 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5844 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5845
5846 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5847 lines.
5848 (x_draw_row_bitmaps): Take top line into account when clearing
5849 bitmap area.
5850 (x_estimate_mode_line_height): Replacement for
5851 x_frame_mode_line_height.
5852 (x_get_glyph_string_clip_rect): Take top line into account.
5853 (x_clear_end_of_line): Ditto.
5854 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5855 top lines.
5856 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5857 (x_erase_phys_cursor): Take top line into account.
5858
5859 * xdisp.c (window_box_height): Subtract top line height if
5860 window wants a top line.
5861 (display_mode_lines): New.
5862 (redisplay_window): Call it.
5863 (display_mode_line): Add parameters face_id and format.
5864
5865 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5866 (MATRIX_TOP_LINE_HEIGHT): New.
5867
5868 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5869
5870 * term.c (estimate_mode_line_height): Renamed from
5871 frame_mode_line_height. Add parameter face_id.
5872 (estimate_mode_line_height_hook): Renamed from
5873 frame_mode_line_height_hook.
5874 (produce_special_glyphs_hook): Removed.
5875 (produce_glyphs_hook): Removed.
5876
58771999-06-23 Gerd Moellmann <gerd@gnu.org>
5878
5879 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5880 (struct glyph_row): Add mode_line_p.
5881
5882 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5883 (Qtop_line): New.
5884 (syms_of_xfaces): Initialize Qtop_line.
5885
5886 * dispextern.h (TOP_LINE_FACE_ID): New.
5887
5888 * buffer.c (init_buffer_once): Set default for
5889 top_line_format to nil.
5890 (init_buffer_once): Init top_line_format.
5891 (default-top-line-format): New.
5892 (top-line-format): New buffer-local variable.
5893
5894 * buffer.h: Add top_line_format.
5895
5896 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5897
58981999-06-17 Dave Love <fx@gnu.org>
5899
5900 * xfns.c: Move the PNG section before the JPEG one to avoid
5901 problems surrounding setjmp.h/png.h on GNU/Linux.
5902
59031999-06-17 Gerd Moellmann <gerd@gnu.org>
5904
5905 * xfns.c (x_kill_gs_process): Don't free colors.
5906
59071999-06-17 Dave Love <fx@gnu.org>
5908
5909 * s/gnu-linux.h: Zap spurious ~.
5910
59111999-06-16 Gerd Moellmann <gerd@gnu.org>
5912
5913 * xfns.c (gif_load): Improve multi-image support.
5914
59151999-06-15 Gerd Moellmann <gerd@gnu.org>
5916
5917 * xfns.c (gif_load): Support multi-image files.
5918
5919 * Makefile.in (LIBGIF): Use libungif.
5920
5921 * configure.in (HAVE_GIF): Use libungif instead of libgif
5922 because the former doesn't contain patented compression code.
5923
5924 * xdisp.c (compute_window_start_on_continuation_line): Don't
5925 do it if line start is too far away from window start.
5926
59271999-06-14 Gerd Moellmann <gerd@gnu.org>
5928
5929 * buffer.c (init_buffer_once): Set buffer_local_flags for
5930 scroll_*_aggressively.
5931 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5932 (init_buffer_once): Set defaults for these variables.
5933 (syms_of_buffer): Add default-scroll-*-aggressively.
5934
5935 * buffer.h (scroll_up_aggressively): New.
5936 (scroll_down_aggressively): New.
5937
5938 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5939 a static PNG library.
5940
5941 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5942 in case it's a static library.
5943
5944 * Makefile.in (ctagsfiles): Split so that files starting
5945 with an `x' are found before files starting with `w32'.
5946 (ctagsfiles1): New.
5947 (ctagsfiles2): New.
5948 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5949
5950 * xdisp.c (compute_window_start_on_continuation_line): New.
5951 (redisplay_window): Use it.
5952 (INFINITY): New.
5953 (reseat_to_string): Use it.
5954 (hscroll_window_tree): Ditto.
5955 (compute_window_start_on_continuation_line): Ditto.
5956 (redisplay_window): Don't force display with a new window start.
5957
59581999-06-06 Gerd Moellmann <gerd@gnu.org>
5959
5960 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5961 if widget not present.
5962
5963 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5964
59651999-06-04 Gerd Moellmann <gerd@gnu.org>
5966
5967 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5968 value of realize_basic_faces.
5969 (load_face_font_or_fontset): Store full font name in face.
5970 (realize_default_face): Use full font name.
5971
26901792
DL		 5972 * xterm.c (x_produce_glyphs): Set member char_to_display.
5973 (x_append_glyph): Store char_to_display in glyphs.
5974
5975 * dispextern.h (struct it): Add char_to_display.
5976
5977 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5978 if faces haven't been initialized.
5979 (Fx_create_frame): Call face-set-after-frame-default after
5980 faces have been initialized, and widget has been created.
5981
5982 * puresize.h (BASE_PURESIZE): Increased.
5983
59841999-06-01 Gerd Moellmann <gerd@gnu.org>
5985
5986 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5987 (Finternal_set_lisp_face_attribute): If frame is t when
5988 :font attribute is set, use the selected frame.
5989 (clear_face_cache): Add parameter clear_fonts_p.
5990 (Fclear_face_cache): Add optional parameter thorougly.
5991
5992 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5993 in table.
5994 (Fclear_face_cache): New.
5995 (choose_face_fontset_font): If fontset doesn't contain font
5996 pattern for the given charset, use CHARSET_ASCII.
5997 (Finternal_set_lisp_face_attribute): Fix handling of nil
5998 stipple attribute.
5999 (Finternal_set_lisp_face_attribute): Fix handling of changing
6000 font-related face attributes of the default face.
6001 (set_lface_from_font_name): Set only attributes that aren't
6002 specified.
6003
60041999-05-31 Gerd Moellmann <gerd@gnu.org>
6005
6006 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6007 font support.
6008 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6009 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6010 scalable fonts depending on the setting of SCALABLE_FONTS.
6011 (first_font_matching): List more than one font to find the
6012 first non-scalable matching font.
6013 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6014 depending on SCALABLE_FONTS.
6015 (better_font_p): New parameter compare_pt_p. If zero, don't
6016 compare point sizes of fonts.
6017 (exact_face_match_p) [SCALABLE_FONTS]: New.
6018 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6019 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6020 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6021 (syms_of_xfaces): Add scalable-fonts-allowed.
6022
60231999-05-26 Gerd Moellmann <gerd@gnu.org>
6024
6025 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6026 mask only if image contains simple transparency information.
6027 Otherwise, combine image with frame background color.
6028
6029 * configure.in (--with-png, HAVE_PNG): New.
6030
6031 * config.in (HAVE_PNG): New.
6032
6033 * Makefile.in: Add PNG library.
6034
6035 * xfns.c: Add PNG support.
6036
60371999-05-25 Gerd Moellmann <gerd@gnu.org>
6038
6039 * xdisp.c (init_xdisp): Initialize echo_area_message and
6040 previous_echo_area_message to nil.
6041
6042 * keyboard.c (read_char): Rename local variable echo_area_message
6043 because it shadows the global one.
6044
60451999-05-05 Gerd Moellmann <gerd@gnu.org>
6046
6047 * xterm.c (note_mode_line_highlight): Restructured.
6048
6049 * window.c (coordinates_in_window): Handle windows that don't have
6050 a mode line because their buffer's mode-line-format is nil.
6051 Recognize the mode line under x positions that correspond to
6052 flags areas and left scroll bar.
6053
60541999-05-02 Dave Love <fx@gnu.org>
6055
6056 * xterm.c (note_mouse_highlight): Separate help-echo processing
6057 from check on mouse-face so that it works generally.
6058
60591999-04-21 Gerd Moellmann <gerd@gnu.org>
6060
6061 * sound.c (Fplay_sound): Run hook play-sound-hook.
6062 (Qplay_sound_hook): New.
6063
60641999-04-20 Gerd Moellmann <gerd@gnu.org>
6065
6066 * xdisp.c (update_echo_area): Handle echo_area_message.
6067
60681999-04-19 Gerd Moellmann <gerd@gnu.org>
6069
6070 * editfns.c (Fmessage): Use message3.
6071
6072 * print.c (printchar): Set echo_area_message to nil.
6073 (strout): Ditto.
6074
6075 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6076 (Fminibuffer_completion_help): Ditto.
6077
6078 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6079 (command_loop_1): Test echo_areA_message.
6080 (read_char): Ditto.
6081 (record_menu_key): Set echo_area_message to nil.
6082 (Fexecute_extended_command): Test echo_area_message.
6083 (Fexecute_extended_command): Handle echo_area_message.
6084
6085 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6086 is set.
6087
6088 * editfns.c (Fcurrent_message): If echo_area_message is set,
6089 return a substring of that string.
6090
6091 * dispnew.c (direct_output_for_insert): Test echo_area_message
6092 in addition to echo_area_glyphs.
6093 (set_window_cursor_after_update): Ditto.
6094 (update_frame_1): Ditto.
6095
6096 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6097 old Lisp message string.
6098
6099 * xdisp.c (echo_area_message): New.
6100 (previous_echo_area_message): New.
6101 (syms_of_xdisp): Initialize and staticpro new variables.
6102 (echo_area_display): Display echo_area_message if set.
6103 (message2_nolog): Set echo_area_message and
6104 previous_echo_area_message.
6105 (echo_area_display): Set previous_echo_area_message.
6106 (redisplay_internal): Display echo area if echo_area_message
6107 or previous_echo_area_message are set.
6108 (redisplay_preserve_echo_area): Test/set echo_area_message and
6109 previous_echo_area_message.
6110 (redisplay_window): Test echo_area_message.
6111 (message3_nolog): New.
6112 (message3): New.
6113
6114 * editfns.c (Fformat): Add text properties to the result string
6115 from properties of the format string and properties of string
6116 arguments.
6117
6118 * textprop.c (text_property_list): New.
6119 (add_text_properties_from_list): New.
6120 (extend_property_ranges): New.
6121
61221999-03-29 Gerd Moellmann <gerd@gnu.org>
6123
6124 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6125 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6126 Use these symbols for the box face attribute instead of the
6127 removed ones.
6128
61291999-03-12 Gerd Moellmann <gerd@gnu.org>
6130
6131 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6132 Correct wrong test for slant.
6133
61341999-03-10 Gerd Moellmann <gerd@gnu.org>
6135
6136 * xfaces.c: Use `unspecified' for unspecified face attributes,
6137 use t and nil for on/off.
6138
61391999-03-06 Gerd Moellmann <gerd@gnu.org>
6140
6141 * buffer.c (syms_of_buffer): Extend doc string of
6142 mode-line-format.
6143
6144 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6145 (first_font_matching): New.
6146 (set_lface_from_font_name): Use it if font name is a pattern.
6147 (font_field_wildcard_p): Removed.
6148
6149 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6150 Recompute visible height of rows.
6151
6152 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6153 Don't accept non-strings for help-echo from overlays.
6154
61551999-03-04 Dave Love <fx@gnu.org>
6156
6157 * xterm.c (note_mouse_highlight): Check overlays for help-text
6158 property.
6159 (XTread_socket): Fix compiler warning.
6160
61611999-03-05 Gerd Moellmann <gerd@gnu.org>
6162
6163 * xterm.c (note_mouse_highlight): Don't restrict number of
6164 overlay to 10. Call overlays_at so that it doesn't try to
6165 extend the vector.
6166
6167 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6168 height.
6169
6170 * dispnew.c (row_equal_p): Compare visible row height, only.
6171 (update_text_area): Draw whole line if visible heights of
6172 rows differ.
6173 (update_window_line): Call after_update_window_line_hook
6174 if visible row height has changed.
6175
6176 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6177 (struct glyph_row): New member visible_height.
6178
6179 * xfaces.c (font_field_wildcard_p): New.
6180 (set_lface_from_font_name): Remove parameter force_p. Accept
6181 font names containing wildcards.
6182
61831999-03-04 Gerd Moellmann <gerd@gnu.org>
6184
6185 * xterm.c (x_after_update_window_line): Clear internal border
6186 when windows_or_buffers_changed.
6187
6188 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6189 buffer has a nil mode_line_format.
6190
61911999-03-03 Gerd Moellmann <gerd@gnu.org>
6192
6193 * xterm.c (x_setup_relief_colors): Use either background color
6194 or specified color.
6195
6196 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6197
6198 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6199
6200 * xterm.c (x_draw_box_rect): New.
6201 (x_draw_glyph_string_box): Renamed from
6202 x_draw_glyph_string_relief. Call x_draw_box_rect.
6203
6204 * xfns.c (QCrelief): New.
6205 (syms_of_xfns): Initialize it.
6206
6207 * dispextern.h (struct glyph): Rename left_shadow_p to
6208 left_box_line_p, right_shadow_p to right_box_line_p.
6209 (MAX_RELIEF_THICKNESS): Removed.
6210 (struct it): Rename members having `relief' in their names
6211 to contain `box' instead.
6212
6213 * xfaces.c (realize_x_face): Handle new box attribute values.
6214 (QCrelief, Qbox): Removed.
6215 (QCshadow, QCcolor, Qraised, Qsunken): New.
6216 (syms_of_xfaces): Initialize new symbols.
6217
62181999-03-02 Gerd Moellmann <gerd@gnu.org>
6219
6220 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6221
6222 * xfaces.c (LFACE_RELIEF): Removed.
6223 (merge_face_vector_with_property): Remove handling of `:relief'.
6224 (Finternal_set_lisp_face_attribute): Ditto.
6225 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6226 (Finternal_get_lisp_face_attribute): Ditto.
6227 (realize_default_face): Ditto.
6228 (lface_hash): Don't compute hash from relief.
6229
6230 * dispextern.h (struct face): Replace member `relief' by
6231 `box_line_width'. Add member `box'.
6232 (face_box_type): New.
6233
6234 * xterm.c (x_produce_glyphs): If face has overline, add overline
6235 thickness + 1 to ascent.
6236
62371999-03-01 Gerd Moellmann <gerd@gnu.org>
6238
6239 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6240 strike-through, and boxes.
6241 (x_draw_glyph_string_underline): Removed.
6242
6243 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6244 (Qoverline, Qstrike_through, Qbox): New.
6245 (syms_of_xfaces): Define these symbols.
6246 (check_lface_attrs): Add checks for overline, strike-through,
6247 and box.
6248 (Finternal_set_lisp_face_attribute): Set new attributes.
6249 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6250 (load_color): Handle new attributes.
6251 (realize_x_face): Ditto.
6252 (merge_face_vector_with_property): Ditto.
6253 (free_face_colors): Ditto.
6254 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6255 (Finternal_get_lisp_face_attribute): Ditto.
6256 (Finternal_lisp_face_attribute_values): Ditto.
6257
6258 * dispextern.h (lface_attribute_index): Add enumerators for
6259 overstrike, strike-through, and box.
6260 (struct face): Add members for overline, strike-through, and
6261 box.
6262
62631999-02-17 Dave Love <fx@gnu.org>
6264
6265 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6266 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6267 files.
6268
62691999-02-16 Gerd Moellmann <gerd@gnu.org>
6270
6271 * keyboard.c (toolbar_items): Call access_keymap with third
6272 parameter 1, so that we don't get inherited toolbar item
6273 definitions.
6274
6275 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6276 the window end vpos when in empty first line of window.
6277
62781999-02-15 Gerd Moellmann <gerd@gnu.org>
6279
6280 * xfaces.c (set_font_frame_param): New.
6281 (Finternal_set_lisp_face_attribute): Call it.
6282
6283Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6284
6285 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6286 Accept specifications of color for underline.
6287
62881999-02-13 Gerd Moellmann <gerd@gnu.org>
6289
6290 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6291 `frame' is t, operate on face defaults for new frames. If it
6292 is nil, operate on the selected frame.
6293
62941999-02-12 Gerd Moellmann <gerd@gnu.org>
6295
6296 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6297 (update_window): Put the call to check_matrix_invariants in #if 0.
6298
6299Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6300
6301 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6302 Remove definition of UNDERLINE_COLOR.
6303
6304Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6305
6306 * xfaces.c (free_face_colors): Free the color for underline.
6307
6308 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6309 to the GC.
6310
6311Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6312
6313 * dispextern.h (UNDERLINE_COLOR): Defined.
6314 (struct face): Added two new members.
6315 underline_color, underline_defaulted_p.
6316
6317 * xfaces.c (merge_face_vector_with_property):
6318 (check_lface_attrs): Accept the string value for underline.
6319 (Finternal_set_lisp_face_attribute): Likewise.
6320
6321 * xfaces.c (load_color): Change the last argument type to enum
6322 lface_attribute_index from int. And addec code for underling coloring.
6323 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6324
63251999-02-12 Gerd Moellmann <gerd@gnu.org>
6326
6327 * xfns.c (Fx_image_header): Removed.
6328
63291999-02-07 Gerd Moellmann <gerd@gnu.org>
6330
6331 * xterm.c: Don't include <bitmaps/gray>.
6332 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6333
6334 * xfns.c (Fx_image_header): Add missing `\n\'.
6335 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6336
63371999-02-01 Gerd Moellmann <gerd@gnu.org>
6338
6339 * xterm.c (x_scroll_bar_create): Set background pixel from
6340 specified scroll bar color.
6341 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6342
6343 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6344 (x_set_scroll_bar_background): Ditto.
6345
6346 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6347
6348 * xfns.c (x_default_scroll_bar_color_parameter): New.
6349 (Fx_create_frame): Call it.
6350
63511999-01-31 Gerd Moellmann <gerd@gnu.org>
6352
6353 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6354 values in x_output structure.
6355 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6356 (syms_of_xfns): Initialize these symbols.
6357
6358 * xterm.h (struct x_output): Add scroll bar pixel colors.
6359
6360 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6361 (x_set_scroll_bar_foreground): New.
6362 (x_set_scroll_bar_background): New.
6363
26901792
DL		 63641999-01-12 Gerd Moellmann <gerd@gnu.org>
6365
6366 * xdisp.c (handle_single_display_prop): New.
6367 (handle_display_prop): Call it.
6368 (handle_raise_prop): Removed.
6369 (handle_height_prop): Removed.
6370 (handle_space_width_prop): Removed.
6371 (handle_face_prop): Remove handling of raised text.
6372 (handle_display_prop): Do it here.
6373
6374 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6375 (RAISE_PROP_IDX): Removed.
6376 (HEIGHT_PROP_IDX): Removed.
6377 (SPACE_WIDTH_PROP_IDX): Removed.
6378
6379 * xdisp.c (Qdisplay): Replaces Qglyph.
6380 (handle_display_prop): Formerly handle_glyph_prop.
6381
63821999-01-11 Gerd Moellmann <gerd@gnu.org>
6383
6384 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6385 (handle_stop): Set position in display vector to -1. Don't
6386 check overlay strings when set up to deliver characters from a
6387 display vector.
6388 (set_iterator_to_next): At the end of a run of characters from a
6389 display vector, check whether the display vector display replaces
6390 the display of a character.
6391
63921999-01-05 Gerd Moellmann <gerd@gnu.org>
6393
6394 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6395 X window hasn't been created yet.
6396
63971998-12-06 Gerd Moellmann <gerd@gnu.org>
6398
6399 * sound.c: New.
6400
64011998-12-04 Gerd Moellmann <gerd@gnu.org>
6402
6403 * config.in (HAVE_SOUND): New.
6404
6405 * emacs.c (main): Call syms_of_sound and init_sound.
6406
6407 * Makefile.in (obj): Add sound.o.
6408
6409 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6410
6411 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6412 (HAVE_SYS_SOUNDCARD_H): New.
6413
64141998-12-03 Gerd Moellmann <gerd@gnu.org>
6415
6416 * buffer.h (struct buffer): indicate_empty_lines renamed from
6417 indicate_zv_lines.
6418
6419 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6420 (default-indicate-zv-lines): Likewise.
6421
6422 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6423 to indicate_empty_line_p.
6424
6425 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6426 to next_element_from_buffer.
6427
6428 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6429
6430 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6431 and `N-'.
6432
6433 * xfns.c (xbm_scan): New.
6434 (xbm_read_hexint): Removed.
6435 (xbm_read_bitmap_file_data): Use xbm_scan.
6436
6437 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6438
64391998-12-02 Gerd Moellmann <gerd@gnu.org>
6440
6441 * xfns.c (xbm_read_hexint): New.
6442 (xbm_read_bitmap_file_data): New.
6443 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6444 instead of XReadBitmapFileData.
6445
6446 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6447
6448 * xfaces.c (face_with_height): New.
6449
6450 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6451 (eval_form): Renamed from eval_mode_element.
6452 (handle_face_prop): Use it.
6453 (Qheight): Replaces Qsmaller.
6454 (handle_height_prop): Replaces handle_smaller_prop.
6455 (handle_face_prop): If iterator's font_height is not an
6456 integer, evaluate it to get the font height to use.
6457
6458 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6459 (struct it): Use `font_height' instead of `smaller'.
6460
64611998-12-01 Gerd Moellmann <gerd@gnu.org>
6462
6463 * xdisp.c (reseat_1): New.
6464 (reseat): Call it.
6465 (move_it_vertically_backward): Ditto.
6466 (redisplay_window): Don't abort when cursor not found in recenter.
6467
64681998-11-30 Gerd Moellmann <gerd@gnu.org>
6469
6470 * xdisp.c (reseat_at_next_visible_line_start): When not
6471 currently delivering display elements from the current buffer,
6472 restore buffer position first.
6473 (init_from_display_pos): Don't set IT's position from the
6474 position passed to this function.
6475
64761998-11-28 Gerd Moellmann <gerd@gnu.org>
6477
6478 * config.in (PROTO): Removed.
6479
6480 * xterm.h: Change PROTO to P_.
6481
64821998-11-26 Gerd Moellmann <gerd@gnu.org>
6483
6484 * xterm.c (take_vertical_position_into_account): New.
6485 (x_produce_image_glyph): Call it.
6486 (x_produce_stretch_glyph): Ditto.
6487 (x_produce_glyphs): Ditto.
6488 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6489 (x_fill_composite_glyph_string): Ditto.
6490 (x_fill_image_glyph_string): Ditto.
6491 (x_fill_stretch_glyph_string): Ditto.
6492
6493 * xdisp.c (display_line): Always compute row height from
6494 max_ascent and max_descent.
6495
6496 * dispextern.h (struct glyph): Add voffset.
6497 (struct it): Replace height by descent, max_height by max_descent.
6498
6499 * xterm.c (x_append_glyph): Set voffset
6500 (x_append_stretch_glyph): Ditto.
6501 (x_produce_image_glyph): Ditto.
6502 (x_produce_glyphs): Take voffset into account.
6503 (x_produce_image_glyph): Ditto.
6504 (x_produce_stretch_glyph): Ditto.
6505
6506 * dispextern.h (struct it): Add voffset.
6507 * xdisp.c (push_it): Save voffset.
6508 (pop_it): Restore it.
6509
6510 * xdisp.c (it_props): Add entry for `raise'.
6511 (handle_raise_prop): New.
6512
6513 * dispextern.h (RAISE_PROP_IDX): New.
6514
6515 * xdisp.c (Qraise): New.
6516 (syms_of_xdisp): Define Qraised.
6517
6518 * xterm.c (x_scroll_bar_move): Clear to the left and right
6519 of toolkit scroll bars differently.
6520 (x_scroll_bar_move): Removed.
6521 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6522
6523 * dispextern.h: Make it compilable --with-x=no.
6524 * alloc.c: Ditto.
6525 * emacs.c: Ditto.
6526 * dispnew.c: Ditto.
6527 * keyboard.c: Ditto.
6528 * term.c: Ditto.
6529 * xdisp.c: Ditto.
6530 * xfaces.c: Ditto.
6531 * xfns.c: Ditto.
6532 * xmenu.c: Ditto.
6533
65341998-11-25 Gerd Moellmann <gerd@gnu.org>
6535
6536 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6537
65381998-11-24 Gerd Moellmann <gerd@gnu.org>
6539
6540 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6541 update slider size, only.
6542 (xm_scroll_callback): Set dragging member of the scroll bar.
6543 (xt_action_hook): Reset last_scroll_bar_part.
6544 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6545
26901792
DL		 6546 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6547 window on newly created frames that don't have one.
6548
65491998-11-23 Gerd Moellmann <gerd@gnu.org>
6550
6551 * xdisp.c (restore_overlay_strings): Removed.
6552 (restore_dpvec): Removed.
6553 (init_from_display_pos): Inline both functions above.
6554
6555 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6556 (parse_image_spec): Handle it.
6557 (xbm_format): Use it.
6558 (xpm_format): Ditto.
6559 (pbm_format): Ditto.
6560 (jpeg_format): Ditto.
6561 (tiff_format): Ditto.
6562 (gif_format): Ditto.
6563 (gs_format): Ditto.
6564
6565 * xdisp.c (set_window_cursor): Removed.
6566 (redisplay_internal): Case cursor motion in cursor line of
6567 selected window; use set_cursor_from_row.
6568
65691998-11-22 Gerd Moellmann <gerd@gnu.org>
6570
6571 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6572 into account.
6573
65741998-11-21 Gerd Moellmann <gerd@gnu.org>
6575
6576 * xterm.c (expose_frame): Redraw menu bar window.
6577
6578 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6579 in menu item.
6580
6581 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6582 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6583
6584 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6585 to determine vertical_scroll_bar_extra.
6586 (EmacsFrameSetCharSize): Ditto.
6587 * xfns.c (x_figure_window_size): Ditto.
6588
6589 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6590 (x_draw_bitmap): Ditto.
6591
6592 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6593 * xfaces.c (realize_basic_faces): Realize it.
6594
65951998-11-20 Gerd Moellmann <gerd@gnu.org>
6596
6597 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6598 under LessTif Use the widget of the frame as parent for the
6599 menu, again.
6600
66011998-11-19 Gerd Moellmann <gerd@gnu.org>
6602
6603 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6604 When EnterNotify, don't generate a mouse movement event if
6605 notification is from a busy-cursor child window.
6606
6607 * xterm.h (struct x_output): Add busy_window, remove cursor.
6608
6609 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6610 Use a transparent window to display the busy-cursor.
6611 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6612
66131998-11-17 Gerd Moellmann <gerd@gnu.org>
6614
6615 * xdisp.c (check_window_end): New, for debugging.
6616 (CHECK_WINDOW_END): New.
6617 (try_window_id): Use it.
6618
6619 * xterm.c (process_expose_from_menu): Return int.
6620
6621 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6622 TOOLBAR_EVENT events in last_nonmenu_event.
6623
66241998-11-16 Gerd Moellmann <gerd@gnu.org>
6625
6626 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6627 window end isn't reliable, so set window_end_valid to nil.
6628 (redisplay_internal): If overlay arrow has changed, set
6629 windows_or_buffers_changed to redisplay thoroughly.
6630
6631 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6632 necessary.
6633
6634 * xfns.c (file_dialog_cb): New.
6635 (Fx_file_dialog): New.
6636 * fileio.c (Fread_file_name): Call it.
6637
6638 * xrdb.c (x_load_resources): Add default resoures for file
6639 selection dialog.
6640
66411998-11-14 Gerd Moellmann <gerd@gnu.org>
6642
6643 * xterm.c (note_mouse_highlight): Don't highlight when popup
6644 is active.
6645
26901792
DL		 6646 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6647 timer-event-handler. This busy cursor tends to be anoying if
6648 fontifying stealthily.
6649
6650 * dispnew.c (direct_output_for_insert): Give up if current row
6651 contains trailing whitespace.
6652
66531998-11-13 Gerd Moellmann <gerd@gnu.org>
6654
6655 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6656
6657 * xdisp.c (handle_fontified_prop): New.
6658 (Vfontification_functions): New.
6659 (Qfontification_functions): New.
6660 (it_props): Add handle_fontified_prop.
6661
66621998-11-12 Gerd Moellmann <gerd@gnu.org>
6663
6664 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6665 Otherwise, under LessTif, after the popup has gone, all button
6666 press events come in for the frame's widget, and release events
6667 come in for the edit_widget.
6668 * xterm.c (XTread_socket): Remove workaround for that problem.
6669 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6670 XmScrollBarSetValues.
6671 (SET_SAVED_MENU_EVENT): Give it statement form.
6672
26901792
DL		 6673 * xfaces.c (display_message): If waiting_for_input, don't display
6674 the message.
6675
6676 * window.c (scroll_command): If not acting on current_buffer,
6677 make redisplay consider all windows.
6678
6679 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6680
6681 * xdisp.c (handle_glyph_prop): Set it->object for images to
6682 the object having the glyph property.
6683
6684 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6685 invisible.
6686
66871998-11-11 Gerd Moellmann <gerd@gnu.org>
6688
6689 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6690 (x_term_init): Create the gray pixmap.
6691 (x_setup_relief_color): Use it.
6692 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6693 internal border at the top of a frame.
6694 (x_init_glyph_string): Likewise.
6695 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6696 full-width lines.
6697 (XTflash): Don't flash the toolbar window.
6698
6699 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6700 in case of ButtonPress events.
6701
67021998-11-10 Gerd Moellmann <gerd@gnu.org>
6703
6704 * xrdb.c (x_load_resources): Add grey background colors as
6705 defaults for menus, scroll bars, and dialogs.
6706
6707 * insdel.c (prepare_to_modify_buffer): Move setting
6708 windows_or_buffers_changed from modify_region here.
6709
6710 * xfns.c (Fx_show_tip): Inhibit redisplay.
6711 (Fx_hide_tip): Ditto.
6712 (Fx_image_header): New.
6713
67141998-11-09 Gerd Moellmann <gerd@gnu.org>
6715
6716 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6717 when clearing current window matrices.
6718
67191998-11-08 Gerd Moellmann <gerd@gnu.org>
6720
6721 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6722 position from a string position. Use the right end position
6723 if the property spans a whole overlay string.
6724
67251998-11-07 Gerd Moellmann <gerd@gnu.org>
6726
6727 * xmenu.c (menubar_selection_callback): Remove workaround for
6728 Lesstif not calling XmNpopdownCallback because it doesn't
6729 handle the case where users don't select any menu item.
6730
26901792
DL		 6731 * insdel.c (modify_region): Set windows_or_buffers_changed.
6732
6733 * buffer.c (set_buffer_internal): Don't set
6734 windows_or_buffers_changed.
6735
26901792
DL		 6736 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6737
26901792
DL		 6738 * xmenu.c (menubar_selection_callback): Add workaround for
6739 Lesstif not calling XmNpopdownCallback.
6740
6741 * xdisp.c (eval_mode_element): New.
6742 (eval_mode_handler): New.
6743 (display_mode_element): Use eval_mode_element.
6744
6745 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6746 Remove code looking at text props of default value.
6747
6748 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6749
26901792
DL		 67501998-11-06 Gerd Moellmann <gerd@gnu.org>
6751
6752 * xmenu.c (single_submenu): Set button_type of menu to
6753 BUTTON_TYPE_NONE.
6754 (single_submenu): Likewise for panes and menu items.
6755 (set_frame_menubar): Set button_type of menu bar to none.
6756 (xmenu_show): Likewise.
6757 (single_submenu): Set widget values selected slot.
6758 (xmenu_show): Likewise.
6759
26901792
DL		 6760 * xmenu.c (push_menu_item): Add parameters `type' and
6761 `selected'. Store it in menu_items.
6762 (MENU_ITEMS_ITEM_TYPE): New.
6763 (MENU_ITEMS_ITEM_SELECTED): New.
6764 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6765
6766 * xfns.c (clear_image_cache): Get the current time, before
6767 doing anything.
6768 (cache_image): Set prev pointer of next image.
6769 (clear_image_cache): Clear current matrices if any image was
6770 freed.
6771
6772 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6773
6774 * xfns.c (x_set_cursor): New.
6775 (Fx_display_busy_cursor): New.
6776 (Fx_undisplay_busy_cursor): New.
6777
6778 * xterm.h (struct x_output): Add busy_cursor.
6779
6780 * xfns.c (Vx_busy_pointer_shape): New.
6781 (x_set_mouse_color): Create busy cursor.
6782
6783 * process.c (wait_reading_process_input): Show and hide busy
6784 cursor.
6785
6786 * keyboard.c (command_loop_1): Display busy cursor.
6787
6788 * eval.c (Fsignal): Hide busy cursor.
6789
6790 * buffer.c (set_buffer_internal): Don't set
6791 windows_or_buffers_changed.
6792
6793 * xterm.c (redo_mouse_highlight): New.
6794
67951998-11-04 Gerd Moellmann <gerd@gnu.org>
6796
26901792
DL		 6797 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6798 (x_build_heuritic_mask): New.
6799 (lookup_image): Call it.
6800
6801 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6802 (previous_help_echo): New.
6803 (XTread_socket): Generate help event with nil message when
6804 leaving a region with help-echo.
6805 (note_mouse_highlight): Handle `help-echo' over text.
6806 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6807 CirculateRequest.
6808 (clear_mouse_face): Don't clear if tooltip is shown.
6809 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6810 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6811
6812 * keyboard.c (Vshow_help_function): New.
6813 (read_char): Use it.
6814
68151998-11-03 Gerd Moellmann <gerd@gnu.org>
6816
6817 * xfns.c (x_create_tip_frame): New.
6818 (Fx_show_tip): New.
6819 (Fx_hide_tip): New.
6820
6821 * xterm.c (x_destroy_window): Handle case that we don't have
6822 a widget.
6823
6824 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6825 to full_width_p. Add internal_border_p.
6826
68271998-11-02 Gerd Moellmann <gerd@gnu.org>
6828
6829 * xterm.c (note_mode_line_highlight): Check the charpos of
6830 the glyph under the mouse pointer before accessing text
6831 properties at that position.
6832
68331998-11-01 Gerd Moellmann <gerd@gnu.org>
6834
6835 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6836
6837 * xdisp.c (auto-raise-toolbar-buttons): New.
6838 (build_desired_toolbar_string): Handle the flag.
6839 (toolbar-button-margin): New.
6840 (toolbar-button-relief): New.
6841 (build_desired_toolbar_string): Use margin and relief.
6842
6843 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6844 for FreeBSD.
6845 (note_mode_line_highlight): New.
6846 (note_mouse_highlight): Call it.
6847
68481998-10-31 Gerd Moellmann <gerd@gnu.org>
6849
6850 * s/freebsd.h (NARROWPROTO): New.
6851
6852 * xdisp.c (display_string): New parameter face_string.
6853 (display_mode_element): When displaying a symbol with a string
6854 value, use text properties from the symbol's default value, maybe.
6855
6856 * xrdb.c (x_load_resources): Add font defaults for menus and
6857 dialogs.
6858
68591998-10-30 Gerd Moellmann <gerd@gnu.org>
6860
6861 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6862
68631998-10-29 Gerd Moellmann <gerd@gnu.org>
6864
6865 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6866 produced for characters with codes < 32 under certain
6867 circumstances.
6868
6869 * xdisp.c (redisplay_window): Handle values of PT in front
6870 of invisible, intangible text.
6871 (try_window_id): Set overlay_arrow_seen to zero before
6872 displaying lines.
6873 (display_mode_element): Assign to glyphs written for a mode
6874 line spec `%x' as object the Lisp format string, as position
6875 the position of the `%' in that string.
6876 (display_string): If displaying a C string, optionally get
6877 the face to use from a Lisp string.
6878
6879 * xterm.c (expose_window_tree): Include mode line height.
6880
6881 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6882
68831998-10-27 Gerd Moellmann <gerd@gnu.org>
6884
6885 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6886 over mode line.
6887
68881998-10-26 Gerd Moellmann <gerd@gnu.org>
6889
6890 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6891
6892 * xdisp.c (redisplay_window): If mode line height has changed,
6893 arrange for a thorough immediate redisplay using the correct mode
6894 line height.
6895 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6896
6897 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6898 (CURRENT_MODE_LINE_HEIGHT): New.
6899 (DESIRED_MODE_LINE_HEIGHT): New.
6900
6901 * keyboard.c (make_lispy_event): Add string and string position
6902 info to mouse-click events.
6903 (read_key_sequence): Handle `local-map' property of mode line
6904 strings.
6905
6906 * keyboard.h (POSN_STRING): New.
6907
69081998-10-25 Gerd Moellmann <gerd@gnu.org>
6909
6910 * dispnew.c (mode_line_string): Mew.
6911
6912 * xterm.c (xt_action_hook): New.
6913 (x_create_toolkit_scroll_bar): Add action hook.
6914 (xm_scroll_callback): Implement dragging.
6915
6916 * keyboard.c (Qend_scroll): New.
6917 (scroll_bar_parts): Add it.
6918
6919 * termhooks.h (scroll_bar_end_scroll): New.
6920
6921 * xterm.c (XTread_socket): Bug fix.
6922
69231998-10-24 Gerd Moellmann <gerd@gnu.org>
6924
6925 * xdisp.c (redisplay_window): Finish scroll bars after
6926 redisplaying toolbar.
6927
6928 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6929 (syms_of_keyboard): Add Qbottom.
6930
6931 * termhooks.h (scroll_bar_to_top): New.
6932 (scroll_bar_to_bottom): New.
6933
6934 * xdisp.c (redisplay_window): Always resize toolbar window if
6935 auto_resize_toolbar_p is non-zero.
6936 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6937 (window_box): New.
6938 (window_box_height): New.
6939 (window_box_width): New.
6940 (window_box_left): New.
6941 (window_box_right): New.
6942 (window_box_edges): New.
6943
69441998-10-23 Gerd Moellmann <gerd@gnu.org>
6945
6946 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6947 XawScrollbarSetThumb in FreeBSD.
6948 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6949 to true.
6950
6951 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6952 is out of range.
6953
6954 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6955 (x_term_init): Initialize it.
6956
6957 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6958
6959 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6960 cursor.
6961
69621998-10-22 Gerd Moellmann <gerd@gnu.org>
6963
6964 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6965 differently when using toolkit scroll bars.
6966
6967 * xterm.c (x_send_scroll_bar_event): New.
6968 (x_scroll_bar_to_input_event): New.
6969 (xaw3d_scroll_callback): New.
6970 (xaw3d_jump_callback): New.
6971 (xm_scroll_callback): New.
6972 (x_toolkit_scroll_p): New.
6973 (XTread_socket): Handle scroll bar client message.
6974 (x_term_init): Initialize Xatom_Scrollbar.
6975 (x_scroll_bar_create): Set cursor.
6976 (xm_scroll_callback):
6977 (x_create_toolkit_scroll_bar): New.
6978 (x_set_toolkit_scroll_bar_thumb): New.
6979 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6980 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6981
6982 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6983
69841998-10-21 Gerd Moellmann <gerd@gnu.org>
6985
6986 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6987 (XTread_socket): Don't handle mouse button events for scroll bars
6988 if using toolkit scroll bars.
6989 (XTset_vertical_scroll_bar): Set thumb size and position for
6990 Athena scroll bar.
6991
6992 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6993
6994 * xterm.c (XTread_socket): Dispatch expose event to widget
6995 if using toolkit scroll bars.
6996 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6997 (x_scroll_bar_create): Create and show a scroll bar widget
6998 if using toolkit scroll bars.
6999 (x_scroll_bar_move): Handle tookit scroll bars.
7000
7001 * Makefile.in (LIBW): Use Xaw3d if present.
7002
7003 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7004 (HAVE_XAW3D): New.
7005
7006 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7007 (HAVE_XAW3D): New.
7008
7009 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7010 right vertical scroll bar.
7011
70121998-10-20 Gerd Moellmann <gerd@gnu.org>
7013
7014 * xfns.c (xpm_load): Support reading XPM images from string
7015 buffers containing data in the same format as an XPM file.
7016 Support `:color-symbols'.
7017 (xpm_format): Add `:data'.
7018 (xpm_keyword_index): Add XPM_DATA.
7019 (syms_of_xfns): Add `:color-symbols'.
7020 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7021 (xpm_valid_color_symbols_p): New.
7022 (xpm_image_p): Call it.
7023
7024 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7025 attribute to the image if item is not enabled.
7026
7027 * xfns.c (x_laplace): New.
7028 (x_laplace_read_row): New.
7029 (x_laplace_write_row): New.
7030 (lookup_image): Handle common image attributes here. New
7031 attribute `:algorithm'.
7032
7033 * xfaces.c (clear_face_cache): Call clear_image_cache.
7034
7035 * xterm.c (x_inverted_image_mask): Removed.
7036 (x_draw_image_foreground_1): New.
7037 (x_draw_image_glyph_string): Draw images with mask to a temporary
7038 pixmap to reduce flickering.
7039
7040 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7041 (display_toolbar_line): Remove parameter `margin'.
7042
70431998-10-19 Gerd Moellmann <gerd@gnu.org>
7044
7045 * xdisp.c (toolbar_lines_needed): New.
7046 (auto-resize-toolbars): New.
7047
7048 * xfns.c (cache_image): Correct call to xrealloc.
7049
7050 * dispnew.c (Fset_toolbar_height): Removed.
7051
7052 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7053 FRAME_MENU_BAR_LINES.
7054
7055 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7056 instead of FRAME_MENU_BAR_LINES.
7057 (check_frame_size): Ditto.
7058
7059 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7060 instead of FRAME_MENU_BAR_LINES.
7061 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7062 (build_frame_matrix): Ditto.
7063 (change_frame_size_1): Ditto.
7064
7065 * frame.h (FRAME_TOOLBAR_LINES): New.
7066 (FRAME_TOP_MARGIN): New.
7067
7068 * window.c (struct save_window_data): Add frame_toolbar_lines.
7069 (Fset_window_configuration): Handle toolbar lines.
7070 (Fcurrent_window_configuration): Save toolbar lines.
7071
7072 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7073
7074 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7075
7076 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7077
7078 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7079 (x_set_toolbar_lines): New.
7080
7081 * keyboard.c (cmd_error_internal): Bug fix.
7082
7083 * xterm.c: Remove double include of syssignal.h.
7084
70851998-10-18 Gerd Moellmann <gerd@gnu.org>
7086
7087 * xterm.c (x_toolbar_item): New.
7088 (x_handle_toolbar_click): Use it.
7089 (note_toolbar_highlight): Use it.
7090
7091 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7092 and toolbar_items_vectors.
7093
7094 * xterm.c (help_echo): New.
7095 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7096 (x_set_glyph_string_gc): Handle them.
7097 (x_after_update_window_line): Don't do anything in pseudo-windows.
7098 (x_produce_image_glyph): Take image margin and face relief into
7099 account.
7100 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7101 (x_draw_glyph_string_background): Optimize case when face has
7102 relief.
7103 (x_setup_relief_color): Take frame instead of glyph string
7104 parameter.
7105 (x_draw_relief_rect): New.
7106 (x_draw_glyph_string_relief): Call it.
7107 (x_draw_image_glyph_string_foreground): Handle margin and image
7108 relief.
7109 (x_draw_image_glyph_string_background): Ditto.
7110 (expose_frame): Redraw toolbar window.
7111 (expose_window): Don't draw cursor for pseudo-windows.
7112 (x_y_to_hpos_vpos): Handle pseudo-windows.
7113 (frame_to_window_pixel_xy): New.
7114 (note_mouse_highlight): Call note_toolbar_highlight.
7115 (x_handle_toolbar_click): New.
7116 (note_toolbar_highlight): New.
7117 (show_mouse_face): Change int parameter `hl' to parameter of
7118 type enum draw_glyphs_face. Handle image highlighting.
7119 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7120 non-nil. Use x_handle_toolbar_click.
7121
7122 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7123
7124 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7125 IMAGE_BOOL_VALUE.
7126 (parse_image_spec): Handle them.
7127 (image_spec_value): Additional parameter found.
7128 (free_image): Remove image from the vector `images' of the
7129 image cache.
7130 (clear_image_cache): Additional parameter force_p.
7131 (Fclear_image_cache): New.
7132 (x_find_image_file): New.
7133 (xbm_load): Handle `:margin' and `:relief'. Use
7134 x_find_image_file.
7135 (xpm_load): Likewise.
7136 (pbm_load): Likewise.
7137 (jpeg_load): Likewise.
7138 (tiff_load): Likewise.
7139 (gif_load): Likewise.
7140
7141 * keyboard.c (Qhelp_echo): New symbol.
7142 (read_char): Handle `toolbar' and `help_echo' events.
7143 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7144 (make_lispy_event): Handle TOOLBAR_EVENT.
7145 (toolbar_items): New.
7146 (process_toolbar_item): New.
7147 (PROP): New.
7148 (init_toolbar_items): New.
7149 (append_toolbar_item): New.
7150 (read_char_x_menu_prompt): Handle `toolbar' event.
7151 (read_key_sequence): Ditto.
7152
7153 * xfaces.c (Qtoolbar): New.
7154 (realize_basic_faces): Realize `toolbar' face.
7155 (face_at_string_position): Remove parameter modeline_p, add
7156 base_face_id.
7157
7158 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7159 to read data.
7160
71611998-10-17 Gerd Moellmann <gerd@gnu.org>
7162
7163 * xdisp.c (init_iterator): Replace parameter modeline_p with
7164 base_face_id.
7165 (next_element_from_string): Call get_next_display_element
7166 recursively after handling text properties.
7167 (prepare_menu_bars): Call update_toolbar.
7168 (update_toolbar): New.
7169 (build_desired_toolbar_string): New.
7170 (display_toolbar_line): New.
7171 (redisplay_toolbar): New.
7172 (toolbar_item_info): New.
7173 (redisplay_window): Call redisplay_toolbar.
7174 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7175
7176 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7177 window.
7178 (clear_desired_matrices): Ditto.
7179 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7180 (free_glyphs): Free matrices of toolbar window.
7181 (update_frame): Update toolbar window.
7182 (change_frame_size_1): Take toolbar into account.
7183 (Fset_toolbar_height): New.
7184
7185 * dispextern.h (struct it): Remove member modeline_p, add
7186 base_face_id.
7187 (struct image): Add members relief and margin.
7188 (IMAGE_ASCENT): Include margin in height.
7189
71901998-10-14 Gerd Moellmann <gerd@gnu.org>
7191
7192 * xfns.c (Fclear_image_cache): New.
7193
7194 * xfaces.c (realize_basic_faces): Realize toolbar face.
7195 (face_at_string_position): Remove parameter modeline_p, add
7196 base_face_id.
7197
7198 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7199
72001998-10-13 Gerd Moellmann <gerd@gnu.org>
7201
7202 * keyboard.c (syms_of_keyboard): Intern `:help'.
7203
72041998-10-12 Gerd Moellmann <gerd@gnu.org>
7205
7206 * xterm.c (note_toolbar_highlight): New.
7207 (note_mouse_highlight): Call it.
7208
7209 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7210 (coordinates_in_window): Handle toolbar window.
7211
7212 * keyboard.c (toolbar_items): New.
7213 (process_toolbar_item): New.
7214 (parse_toolbar_item): New.
7215 (init_toolbar_items): New.
7216 (append_toolbar_item): New.
7217
7218 * dispextern.h (enum toolbar_item_idx): New.
7219 (enum toolbar_item_image): New.
7220
7221 * frame.h (struct frame): Add toolbar-related members.
7222
7223 * xfaces.c (face_at_string_position): Remove assertion that
7224 current_buffer == window's buffer. This is not the case when
7225 called for the toolbar window.
7226
7227 * frame.c (make_frame): Initialize toolbar members.
7228
7229 * alloc.c (mark_object): Mark toolbar data of frames.
7230
7231 * frame.h (struct frame): Add toolbar-related members
7232 toolbar_window, desired_toolbar_items, current_toolbar_items,
7233 desired_toolbar_string, current_toolbar_string,
7234 n_desired_toolbar_items, n_current_toolbar_items. Add
7235 window_height.
7236
7237 * xterm.c (x_after_update_window_line): Don't draw bitmap
7238 areas for pseudo-windows.
7239 (expose_frame): Handle toolbar window.
7240 (expose_window): Don't do cursor stuff for pseudo-windows.
7241
7242 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7243
72441998-10-11 Gerd Moellmann <gerd@gnu.org>
7245
7246 * frame.c (make_frame): Initialize toolbar_window.
7247
7248 * alloc.c (mark_object): Make the toolbar window.
7249
7250 * dispnew.c (update_frame): Update frame's toolbar_window.
7251 (clear_current_matrices): Likewise.
7252 (clear_desired_matrices): Likewise.
7253 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7254 (free_glyphs): Free the toolbar window and its matrices.
7255
7256 * frame.h (struct frame): Add toolbar_window.
7257
7258 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7259 with relief.
7260
72611998-10-10 Gerd Moellmann <gerd@gnu.org>
7262
7263 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7264 window start is not in the range BEGV..ZV.
7265
72661998-10-09 Gerd Moellmann <gerd@gnu.org>
7267
7268 * xdisp.c (try_scrolling): Experimentally handle the case
7269 that scroll-preserve-screen-position is set to `always'.
7270
7271 * window.c (Vscroll_preserve_screen_position): Replacement for
7272 scroll_preserve_screen_position.
7273
72741998-10-08 Gerd Moellmann <gerd@gnu.org>
7275
7276 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7277 doesn't like it.
7278 * xdisp.c: Ditto.
7279
7280 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7281
72821998-10-06 Gerd Moellmann <gerd@gnu.org>
7283
7284 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7285 i_byte when prompts are inserted into minibuffers.
7286
7287 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7288 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7289 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7290
72911998-10-04 Gerd Moellmann <gerd@gnu.org>
7292
7293 * xdisp.c (make_cursor_line_fully_visible): New.
7294 (try_scrolling): New.
7295 (redisplay_window): Move scrolling code to try_scrolling.
7296 (make_cursor_line_fully_visible): Handle case of window too small
7297 to show a single line.
7298 (redisplay_window): Case forced window start---use
7299 make_cursor_line_fully_visible.
7300 (redisplay_window): Case cursor movement via current matrix.
7301 If ending up on a partially visible line, make it fully visible
7302 instead of recentering.
7303 (try_scrolling): Additional parameter scroll_smoothly.
7304
7305 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7306
73071998-09-28 Gerd Moellmann <gerd@gnu.org>
7308
7309 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7310 instead of y-position for scroll-preserved-screen-position.
7311
73121998-09-07 Gerd Moellmann <gerd@gnu.org>
7313
7314 * dispnew.c (update_frame_line): If current row is not enabled,
7315 write the whole line.
7316
73171998-09-06 Gerd Moellmann <gerd@gnu.org>
7318
7319 * lisp.h (HAVE_FACES): Removed.
7320
7321 * dispextern.h (HAVE_FACES): Removed.
7322
7323 * config.in (HAVE_FACES): Removed.
7324
7325 * dispnew.c (HAVE_FACES): Removed.
7326
7327 * xdisp.c (HAVE_FACES): Removed.
7328
7329 * xfaces.c (HAVE_FACES): Removed.
7330
73311998-09-05 Gerd Moellmann <gerd@gnu.org>
7332
7333 * xdisp.c (init_iterator): If face_change_count is non-zero,
7334 free realized faces.
7335
7336 * xfaces.c (free_all_realized_faces): Make it externally visible.
7337 (Finternal_set_lisp_face_attribute): Increment
7338 windows_or_buffers_changed.
7339
7340 * dispnew.c (direct_output_for_insert): Give up if
7341 face_change_count is non-zero.
7342 (direct_output_forward_char): Ditto.
7343
7344 * xfaces.c (face_change_count): New.
7345
73461998-09-04 Gerd Moellmann <gerd@gnu.org>
7347
7348 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7349 of range.
7350
73511998-09-03 Gerd Moellmann <gerd@gnu.org>
7352
7353 * term.c (Ftty_display_color_p): New.
7354
73551998-09-02 Gerd Moellmann <gerd@gnu.org>
7356
7357 * xfaces.c (Ftty_defined_colors): New.
7358
7359 * xterm.c (x_produce_glyphs): Fix computation of
7360 contains_overlapping_glyphs_p for ASCII.
7361
7362 * dispnew.c (Fshow_cursor): Don't change cursor state while
7363 redisplaying.
7364 (direct_output_for_insert): If a glyph with lbearing or rbearing
7365 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7366
73671998-09-01 Gerd Moellmann <gerd@gnu.org>
7368
7369 * term.c (OUTPUT_IF): Make replacement text have statement form.
7370 (OUTPUT1_IF): Ditto.
7371 (TS_italic_mode, TS_end_italic_mode): Removed.
7372 (TS_bold_mode): Removed.
7373 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7374 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7375 (TS_enter_reverse_mode): New.
7376 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7377 (TN_magic_cookie_glitch_ul): New.
7378 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7379 (TS_exit_attribute_mode): New.
7380 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7381 (TS_set_foreground, TS_set_background): New.
7382 (reset_terminal_modes): Switch colors back to default.
7383 (write_glyphs): Turn face on before writing text, turn it off
7384 afterwards.
7385 (insert_glyphs): Ditto.
7386 (term_init): Initialize new terminal capability variables.
7387 (turn_on_face): Turn a face on.
7388 (turn_off_face): Turn a face off.
7389
7390 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7391 (GLYPH_CHAR): Ditto.
7392 (GLYPH_FACE): Ditto.
7393
7394 * xfaces.c (Vface_tty_color_alist): New.
7395 (face-register-tty-color): New.
7396 (face-clear-tty-colors): New.
7397
7398 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7399 (struct it): Remove member faces_p since we now always have faces.
7400
74011998-08-31 Gerd Moellmann <gerd@gnu.org>
7402
7403 * dispextern.h (struct face): Add tty appearance flags.
7404
7405 * xdisp.c (init_iterator): Always handle faces.
7406 (extend_face_to_end_of_line): Handle tty frames.
7407
7408 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7409 passed in.
7410
74111998-08-30 Gerd Moellmann <gerd@gnu.org>
7412
7413 * xfaces.c (realize_default_face): Use empty strings to indicate
7414 that the face should use the default foreground/background
7415 color of the terminal. Fill font-related attributes with
7416 appropriate values for tty frames.
7417
7418 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7419
7420 * xfaces.c (realize_default_face): If face `default' is not
7421 yet known, create it.
7422
7423 * frame.c (make_terminal_frame): Call init_frame_faces
7424 unconditionally.
7425
7426 * xfaces.c (init_frame_faces): Make it work for tty frames.
7427 (free_frame_faces): Ditto.
7428 (clear_face_cache): Ditto.
7429 (recompute_basic_faces): Ditto.
7430 (Fframe_face_alist): Ditto.
7431 (free_realized_face): Ditto.
7432 (prepare_face_for_display): Ditto.
7433 (clear_face_gcs): Ditto.
7434 (lookup_face): Ditto.
7435 (smaller_face): Ditto.
7436 (realize_default_face): Ditto.
7437 (realize_face): Ditto.
7438 (realize_face): Dispatch to functions depending on the frame type.
7439 (realize_x_face): X way of realizing faces.
7440 (realize_tty_face): TTY way of realizing faces.
7441
74421998-08-29 Gerd Moellmann <gerd@gnu.org>
7443
7444 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7445 compute it instead.
7446 (lookup_face): Remove local variable unibyte_registry.
7447
74481998-08-22 Gerd Moellmann <gerd@gnu.org>
7449
7450 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7451 1 pixel longer.
7452
7453 * xdisp.c (face_before_or_after_it_pos): Fix computation
7454 of face in buffer.
7455
7456 * editfns.c (make_buffer_string_both): If prompt in buffer,
7457 prevent start > end.
7458
7459 * indent.c (Fvertical_motion): Set current_buffer to window's
7460 buffer if it isn't already.
7461
74621998-08-21 Gerd Moellmann <gerd@gnu.org>
7463
7464 * dispextern.h (GLYPH_DEBUG): Use default 0.
7465
7466 * xdisp.c (it_props): New member `smaller'.
7467 (init_iterator): Initialize it.
7468 (Qsmaller): New.
7469 (push_it): Save value of `smaller' value on the stack.
7470 (pop_it): Restore `smaller' from the stack.
7471 (handle_smaller_prop): New.
7472 (handle_face_prop): Use `smaller' text property to select a
7473 suitable face.
7474
7475 * dispextern.h (SMALLER_PROP_IDX): New.
7476 (struct it): Add member `smaller'.
7477
7478 * xfaces.c (smaller_face): New.
7479
7480 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7481
7482 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7483 total pixel width of window differently.
7484
7485 * xdisp.c (init_iterator): Compute width of mode line differently.
7486
7487 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7488 of bitmap areas.
7489
7490 * window.c (Fsplit_window): Include width of bitmap areas in
7491 window width.
7492 (window_internal_width): Subtract width of bitmap areas from
7493 total width.
7494
74951998-08-18 Gerd Moellmann <gerd@gnu.org>
7496
7497 * xdisp.c: Functions reordered for better readability.
7498
7499 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7500 lbearing.
7501 (update_window_tree): Parameter no_scrolling_p removed.
7502 (update_single_window): Ditto.
7503
7504 * xterm.c (x_get_char_font_and_encoding): Renamed to
7505 x_get_char_face_and_encoding.
7506
7507 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7508 if end of current row reached.
7509
7510 * xterm.c (x_get_glyph_face_and_encoding): New.
7511 (x_get_glyph_overhangs): Call it.
7512
7513 * xdisp.c (Qshow_trailing_whitespace): New.
7514 (Qtrailing_whitespace): New.
7515 (enum prop_handled): New.
7516 (struct props, it_props): New.
7517 (next_overlay_change): New. Works like Fnext_overlay_change
7518 but doesn't use xmalloc.
7519 (handle_stop): Restructured.
7520 (face_before_or_after_it_pos): Case iteration over a string: fix
7521 handling of face before current position.
7522
75231998-08-16 Gerd Moellmann <gerd@gnu.org>
7524
7525 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7526 reallocation matrix if fonts_changed_p.
7527 (update_text_area): Handle glyphs with lbearing.
7528
75291998-08-14 Gerd Moellmann <gerd@gnu.org>
7530
7531 * xdisp.c (struct props): New.
7532 (it_props): New.
7533 (compute_prop_info): New.
7534 (handle_stop): New.
7535
7536 * textprop.c (validate_interval_range): Make it externally
7537 visible.
7538
7539 * dispnew.c (direct_output_for_insert): Remove calls
7540 to compute_stop_pos.
7541
7542 * dispextern.h (struct it): Remove check_charpos,
7543 next_overlay_pos. Add what_changes.
7544
75451998-08-10 Gerd Moellmann <gerd@gnu.org>
7546
7547 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7548
7549 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7550 face_default_registry instead.
7551
7552 * syntax.c (scan_sexps_forward): Set up syntax table before
7553 jumping to initial state label.
7554
75551998-08-09 Gerd Moellmann <gerd@gnu.org>
7556
7557 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7558 >= ZV specially.
7559
75601998-08-08 Gerd Moellmann <gerd@gnu.org>
7561
7562 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7563 ends up in partially visible row, try to scroll. Case forced
7564 window start---handle windows not tall enough to show a single
7565 line.
7566
7567 * window.h (struct window): Member dy renamed vscroll.
7568
7569 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7570 fonts.
7571 (x_draw_stretch_glyph_string): Set clipping if using GC that
7572 hasn't set it yet.
7573
7574 * xdisp.c (redisplay_window): Case forced window start -
7575 don't let cursor end on partially visible row. Use desired
7576 matrix to find a suitable PT if it doesn't appear.
7577 (decode_mode_spec): Merged with 20.2.97.
7578 (try_window_reusing_current_matrix): Give up if old or
7579 new display is vscrolled.
7580 (redisplay_window): Reset vscrolling if forced window start,
7581 or if recentering.
7582
75831998-08-06 Gerd Moellmann <gerd@gnu.org>
7584
7585 * xfaces.c (realize_default_face): Use the fontset name instead of
7586 the alias for the family attribute of the default face because we
7587 can't easily determine a good alias from fontset-alias-alist.
7588 (face_fontset): Use Fquery_fontset to find the fontset.
7589 (font_list): Additional pattern parameter.
7590 (try_font_list): Ditto.
7591 (set_lface_from_font_name): Set face family from font foundry
7592 and family.
7593 (font_list): If family contains a hyphen, build pattern differently.
7594
75951998-08-05 Gerd Moellmann <gerd@gnu.org>
7596
7597 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7598 changed instead of setting the frame garbaged.
7599
7600 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7601 all attribute values. This is wrong if values are unspecified,
7602 i.e. nil.
7603
7604 * xdisp.c (try_window_id): Give up if window start changed.
7605
7606 * xfaces.c (make_realized_face): Store registry as Lisp object.
7607 (load_face_font_or_fontset): Compute registry of a face
7608 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7609 possible.
7610
7611 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7612 differently.
7613
7614 * alloc.c (mark_face_cache): Mark the registry member of faces.
7615
7616 * dispextern.h (struct face): Make registry a Lisp string.
7617
76181998-08-04 Gerd Moellmann <gerd@gnu.org>
7619
7620 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7621 multibyte_p. Handle unibyte text.
7622 (x_append_glyph): Set the multibyte_p flag of glyphs.
7623 (x_produce_image_glyph): Ditto.
7624 (x_append_stretch_glyph): Ditto.
7625 (x_produce_glyphs): Handle unibyte text like ASCII.
7626
7627 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7628 stack.
7629 (pop_it): Restore it.
7630 (face_before_or_after_it_pos): Handle the case that the string or
7631 buffer is unibyte.
7632 (get_overlay_strings): Set the multibyte flag of the iterator if
7633 the new overlay string is multibyte.
7634 (get_glyph_property): Likewise.
7635 (get_next_display_element): Don't check for charset changes in
7636 unibyte text.
7637 (append_space): Compute face differently for unibyte text.
7638 (extend_face_to_end_of_line): Don't return quickly if face has
7639 stipple.
7640
7641 * xfaces.c (load_face_font_or_fontset): Store registry and
7642 encoding of the font in the registry member of the face.
7643 (make_realized_face): Additional parameter `registry'.
7644 (free_realized_face): Free the registry of a realized face.
7645 (face_suitable_for_charset_p): Function form of the macro
7646 with the same name in uppercase.
7647 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7648 (choose_face_font): New parameter unibyte_registry.
7649 (choose_face_fontset_font): Ditto.
7650 (realize_default_face): Remember the registry and encoding of
7651 the specified frame font in Vx_unibyte_registry_and_encoding.
7652 (face_at_buffer_position): Handle unibyte.
7653 (face_at_string_position): Likewise.
7654 (realize_face): New parameter unibyte_registry.
7655 (compute_char_face): Handle the unibyte case.
7656
7657 * dispextern.h (struct glyph): Add bit multibyte_p.
7658 (struct face): New member registry holding the registry and
7659 encoding of the X font of the face.
7660 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7661 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7662 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7663 text.
7664 (struct iterator_stack_entry): Add multibyte_p.
7665
7666 * xdisp.c (string_pos): Use string_char_to_byte.
7667 (char_charset): Removed.
7668
76691998-08-03 Gerd Moellmann <gerd@gnu.org>
7670
7671 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7672 rectangle for a block cursor over an image without a mask.
7673 (x_stretch_block_cursor): Added. Non-zero means don't draw
7674 a block cursor over a stretch as wide as that stretch.
7675 (x_draw_stretch_glyph_string): Use it.
7676 (x_draw_hollow_cursor): Ditto.
7677
7678 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7679 (read_minibuf): Add front-sticky text property for prompt.
7680
7681 * xdisp.c (char_charset): Return charset of a character,
7682 depending on whether or not multi-byte characters are enabled.
7683
7684 * xfaces.c (Fset_face_charset_registry): Removed.
7685 (x_charset_registry): Determine registry from charset plist.
7686
76871998-08-02 Gerd Moellmann <gerd@gnu.org>
7688
7689 * xdisp.c (get_next_display_element): Don't check for charset
7690 changes if multi-byte characters are not enabled.
7691
7692 * xdisp.c (echo_area_display): Use the flush function from the
7693 redisplay interface.
7694 * keyboard.c (detect_input_pending_run_timers): Likewise.
7695
7696 * dispextern.h (produce_*glyphs_hook): Removed.
7697 * term.c (produce_*glyphs): Ditto.
7698 (cursor_to): Remove pixel position parameters.
7699
7700 * dispnew.c: Remove hooks for window-based redisplay, introduce
7701 a redisplay interface structure.
7702
7703 * xterm.c (x_per_char_metric): Return default char metrics if per
7704 char metric exists but contains a zero width. Adobe Courier seems
7705 to contain such characters.
7706
7707 * xdisp.c (compute_line_metrics): Compute the width of rows
7708 without stopping at glyphs with zero width.
7709
77101998-08-01 Gerd Moellmann <gerd@gnu.org>
7711
7712 * xdisp.c (display_mode_line): If nothing was displayed at all,
7713 display a space.
7714 (hscroll_window_tree): Don't subtract 1 from target point if equal
7715 to ZV and window is not the selected window.
7716
7717 * dispnew.c (check_matrix_invariants): Remove check for window
7718 start at BEGV or after newline. This happens in rare cases
7719 intentionally.
7720
77211998-07-31 Gerd Moellmann <gerd@gnu.org>
7722
7723 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7724 (syms_of_xfaces): Add Vface_default_registry.
7725 (x_charset_registry): Use it.
7726
7727 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7728 (redisplay_window): Use it.
7729
7730 * dispnew.c (update_text_area): Handle lbearing of deleted text
7731 by backing up one character.
7732
77331998-07-30 Gerd Moellmann <gerd@gnu.org>
7734
7735 * dispnew.c (adjust_glyph_matrix): Use a different check to
7736 decide to do nothing.
7737
7738 * xfaces.c (face_at_string_position): Additional parameter
7739 mode_line_p. If non-zero, merge with the mode line face
7740 instead of the default face.
7741 * dispextern.h (struct it): Add mode_line_p.
7742 * xdisp.c (init_iterator): Set it.
7743 (compute_face_in_string): Use it.
7744 (face_before_or_after_it_pos): Handle strings.
7745 (get_next_display_element): Don't look for relief end in C strings.
7746 (next_element_from_string): Deliver string position instead of
7747 buffer position.
7748
7749 * xterm.c (x_flush): Flush X output buffer.
7750 (XTflash): Use it.
7751
7752 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7753 Allow strings as face names.
7754
7755 * xfns.c (forall_images_in_image_cache): Check that frame is
7756 alive.
7757
7758 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7759 it's also called from x_destroy_window. Since this function is
7760 called from X, freeing stuff allocated with xmalloc is dangerous
7761 here, anyway.
7762
7763 * xfaces.c (free_realized_faces): Don't clear current matrices
7764 of a frame being destroyed.
7765
7766 * frame.c (make_frame): Call set_window_buffer instead of
7767 Fset_window_buffer.
7768
7769 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7770 with an additional argument specifying whether or not hooks may
7771 be called.
7772 (Fset_window_buffer): Call it.
7773
7774 * dispnew.c (clear_desired_matrices): Check that frame has
7775 a valid root window before clearing matrices in the window tree.
7776 (clear_current_matrices): Ditto.
7777 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7778 vchild are valid windows if not nil.
7779
7780 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7781 for :inverse-video.
7782 (Finternal_set_lisp_face_attribute): Ditto.
7783 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7784 (Finternal_get_lisp_face_attribute): Ditto.
7785 (Finternal_lisp_face_attribute_values): Ditto.
7786 (syms_of_xfaces): Define the symbol `:reverse-video'.
7787
7788 * xdisp.c (get_glyph_property): Renamed from
7789 fill_iterator_from_glyph_property.
7790 (next_element_from_buffer): Handle case that no `glyph' property
7791 was found correctly.
7792 (display_line): Extend face to end of line only if we have faces.
7793
77941998-07-29 Gerd Moellmann <gerd@gnu.org>
7795
7796 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7797 additional window argument.
7798
7799 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7800 set_iterator_to_previous_visible_line_start.
7801 (reseat_at_next_visible_line_start): Likewise.
7802 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7803 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7804 (compute_face_in_buffer): Renamed from
7805 compute_face_at_iterator_position.
7806 (compute_face_in_string): Renamed from
7807 compute_face_at_iterator_string_position.
7808 (get_space_width): Renamed from get_iterator_space_width.
7809 (next_overlay_string): Renamed from
7810 set_iterator_to_next_overlay_string.
7811 (get_overlay_strings): Renamed from
7812 get_overlay_strings_at_iterator_position.
7813 (restore_overlay_strings): Renamed from
7814 setup_overlay_strings_from_glyph_pos.
7815 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7816 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7817 (init_to_row_start): Renamed from init_iterator_to_row_start.
7818 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7819
7820 * xterm.c: Merge with 20.2.97.
7821 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7822
7823 * dispextern.h (struct glyph): Replace text_pos position with
7824 simple charpos.
7825
7826 * xdisp.c (this_line_start_pos): Use struct text_pos.
7827 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7828 (enum move_it_result): Renamed from move_iterator_result.
7829 (string_pos_nchars_ahead): Compute text_pos in a string from a
7830 known text_pos plus a character delta.
7831 (string_pos): Compute text_pos in string from charpos.
7832 (c_string_pos): Likewise for a C string.
7833 (number_of_chars): Return number of characters in a possibly
7834 multi-byte C string.
7835 (check_it): Renamed from check_iterator. Check that charpos and
7836 bytepos are in sync.
7837 (push_it): Renamed from save_iterator_settings.
7838 (pop_it): Renamed from restore_iterator_settings.
7839 (move_it_.*): Renamed from move_iterator_.*.
7840 (charset_at_position): Take charpos/bytepos into account.
7841 (back_to_previous_line_start): Set iterator to previous line start.
7842 (forward_to_next_line_start): Set iterator to next line start.
7843 (back_to_previous_visible_line_start): Renamed from
7844 move_iterator_previous_visible_line_start.
7845 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7846 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7847 Handle charpos/bytepos.
7848 (compute_face_at_iterator_position): Handle charpos/bytepos.
7849 (compute_face_at_iterator_string_position): Likewise.
7850 (get_iterator_space_width): Likewise.
7851 (load_overlay_strings): Likewise.
7852 (get_overlay_strings_at_iterator_position): Likewise.
7853 (reseat_iterator): Take a text_pos position argument.
7854 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7855 bytepos.
7856 (init_iterator): Take additional bytepos parameter.
7857 (reseat_iterator_to_string): Handle charpos/bytepos.
7858 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7859 (next_element_from_string): Handle charpos/bytepos.
7860 (next_element_from_c_string): Likewise.
7861 (fill_iterator_from_glyph_property): Likewise.
7862 (next_element_from_buffer): Likewise.
7863 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7864 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7865 (move_it_to): Likewise.
7866 (move_it_vertically_backward): Likewise.
7867 (move_it_vertically): Likewise.
7868 (move_it_by_lines): Likewise.
7869 (hscroll_window_tree): Likewise.
7870 (redisplay_internal): Likewise.
7871 (set_cursor_from_row): Likewise.
7872 (redisplay_window): Likewise.
7873 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7874 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7875 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7876 (try_window_id): Handle charpos/bytepos.
7877 (Ftrace_redisplay_toggle): Return Qnil.
7878 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7879 (insert_left_trunc_glyphs): Likewise.
7880
7881 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7882 do a real merge).
7883 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7884 (increment_glyph_row_buffer_positions): Ditto.
7885 (copy_glyph_row_contents): Ditto.
7886 (check_matrix_invariants): Add additional checks for charpos/
7887 bytepos consistency.
7888 (direct_output_for_insert): Changed for charpos/bytepos.
7889 (buffer_posn_from_coords): Likewise. Put code dealing with
7890 `direction-reversed' in #if 0.
7891
7892 * xterm.h: Merge with 20.2.97.
7893
7894 * frame.h: Merge with 20.2.97.
7895
7896 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7897
7898 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7899 start.
7900 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7901 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7902 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7903 (struct it): Various members renamed from .*pos to .*charpos.
7904 (IT_CHARPOS): Access current buffer character position of an
7905 iterator.
7906 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7907 (IT_STRING_CHARPOS): Access current string character position of
7908 an iterator.
7909 (IT_STRING_BYTEPOS): Access current string byte position of
7910 an iterator.
7911 (globally): Add function prototypes from 20.2.97.
7912
7913 * everywhere: Use P_ instead of PROTO for function prototypes
7914 because everyone else seems to use P_.
7915
7916 * dispextern.h (struct text_pos): Structure describing a charpos/
7917 bytepos position in text.
7918 (BYTEPOS): Access the byte position part of a text_pos.
7919 (CHARPOS): Likewise for the character position.
7920 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7921 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7922 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7923 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7924 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7925 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7926 for buffer and string positions.
7927 (struct glyph): Use text_pos.
7928 (struct it): Renamed from display_iterator. Use text_pos.
7929
79301998-07-23 Gerd Moellmann <gerd@gnu.org>
7931
7932 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7933 pixmap.
7934
79351998-07-21 Gerd Moellmann <gerd@gnu.org>
7936
7937 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7938 * xterm.c (x_draw_row_bitmaps): Use it.
7939 * dispnew.c (row_equal_p): Ditto.
7940 (update_window_line): Ditto.
7941
7942 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7943 flag of images.
7944
7945 * dispextern.h (struct image): Removed member loading_failed_p.
7946 It's probably better to have the chance to try to load an image
7947 again.
7948
79491998-07-20 Gerd Moellmann <gerd@gnu.org>
7950
7951 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7952 at ZV if `indicate-zv-lines' is non-nil.
7953 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7954
7955 * dispnew.c (row_equal_p): Compare displays_text_p and
7956 ends_at_zv_p flags of rows.
7957 (update_window_line): Ditto.
7958
7959 * buffer.h (struct buffer): New member indicate_zv_lines.
7960
7961 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7962 (init_buffer_once): New variable `default-indicate-zv-lines'.
7963 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7964
7965 * xdisp.c (redisplay_window): Don't try moving the cursor
7966 if current glyph row w->last_cursor.vpos isn't enabled.
7967
7968 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7969
7970 * window.c (Fset_window_vscroll): Allow only negative scroll
7971 values. Others don't seem to make sense, and this way it's easy
7972 to restore a vscroll of zero.
7973
7974 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7975 allocated.
7976 (x_draw_image_glyph_string_background): Don't clip if pixmap
7977 could not be created.
7978
7979 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7980 be created.
7981 (xbm_load): Ditto.
7982 (gs_load): Ditto.
7983
7984 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7985 glyphs into account.
7986
7987 * xfaces.c (realize_default_face): Don't set font family of
7988 the default face from the fontset alias name for `fontset-startup'.
7989
7990 * xfns.c (gs_load): Pass frame's pixel foreground and background
7991 color to the Lisp loader.
7992
79931998-07-19 Gerd Moellmann <gerd@gnu.org>
7994
7995 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7996 libtiff34.
7997
7998 * configure.in (--with-tiff, HAVE_TIFF): Added.
7999
8000 * config.in (HAVE_TIFF): Added.
8001
8002 * Makefile.in (LIBTIFF): Added.
8003
8004 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8005
8006 * Makefile.in (LIBJPEG): Added.
8007
8008 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8009 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8010 jpeglib.h.
8011
8012 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8013 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8014 configure must be run with `--x-includes=/usr/X11R6/include:
8015 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8016
80171998-07-18 Gerd Moellmann <gerd@gnu.org>
8018
8019 * config.in (HAVE_JPEG): Added.
8020
8021 * xfns.c (ct_init): Initialize color table used to map RGB colors
8022 from images to X pixel colors.
8023 (ct_free): Free color table.
8024 (ct_lookup): Look an RGB color up.
8025 (ct_allocated_colors): Get vector of allocated colors.
8026 (pbm_image_p): Test if image specification is a valid PPM
8027 image specification.
8028 (pbm_scan_number): Scan a decimal ASCII number from a file.
8029 (pbm_load): Load a PPM image.
8030
8031 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8032 necessary. Take canonical character units as parameter.
8033 (Fwindow_vscroll): Return canonical character units.
8034
8035 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8036 w->dy to display height for which glyph rows must be allocated.
8037
80381998-07-17 Gerd Moellmann <gerd@gnu.org>
8039
8040 * xfaces.c (face_at_string_position): Merge in region face
8041 so that it won't overwrite the font in the region.
8042 (face_at_buffer_position): Ditto.
8043 (realize_basic_faces): Don't realize region face.
8044
8045 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8046
8047 * xterm.c (x_set_glyph_string_background_width): Don't let
8048 cursor face extend to end of line.
8049
8050 * xdisp.c (append_space): If adding space of default face,
8051 make sure glyph ist produced with right face.
8052
8053 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8054 background color of a glyph string.
8055 (x_draw_glyph_string_background): Call it.
8056 (x_draw_glyph_string_bg_rect): Ditto.
8057 (x_draw_stretch_glyph_string): Ditto.
8058
80591998-07-15 Gerd Moellmann <gerd@gnu.org>
8060
8061 * xdisp.c (init_iterator): Initialize it->current_y to the
8062 window's vscroll w->dy.
8063
8064 * window.c (Fwindow_vscroll): Return number of pixels window
8065 is vscrolled smoothly.
8066 (Fset_window_vscroll): Set the number.
8067
8068 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8069 to_pos in truncated part of a line.
8070
80711998-07-14 Gerd Moellmann <gerd@gnu.org>
8072
8073 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8074 doesn't fit on the line, truncate it, despite truncate_lines nil.
8075 (display_line): Ditto.
8076
8077 * xfns.c: Experimental support for Ghostscript images.
8078
8079 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8080 (XTread_socket): React on events from Ghostscript.
8081 (expose_frame): If width or height are zero, redraw entire frame.
8082 (XTread_socket): Call expose_frame after receiving event from
8083 Ghostscript.
8084
8085 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8086 for Ghostscript support.
8087
8088 * xdisp.c (redisplay_internal): Return quickly if called
8089 recursively.
8090
8091 * alloc.c (NSTATICS): Increased to 1024.
8092
80931998-07-08 Gerd Moellmann <gerd@gnu.org>
8094
8095 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8096 iterator's glyph row.
8097 (x_produce_stretch_glyph): Call it.
8098 (x_produce_glyphs): Handle `space-width' property; call
8099 x_append_stretch_glyph.
8100
8101 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8102 property.
8103 (get_iterator_space_width): Determine value of `space-width'
8104 property at iterator's position.
8105 (reseat_iterator): Call it.
8106 (next_element_from_string): Ditto.
8107 (next_element_from_buffer): Ditto.
8108 (init_iterator): Initialize space_width of iterator.
8109 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8110 moved, but cursor blinks.
8111 (redisplay_internal): Set w->last_cursor_off_p after update.
8112
8113 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8114 (struct display_iterator): Add new member space_width.
8115
8116 * window.h (struct window): Add last_cursor_off_p.
8117
81181998-07-07 Gerd Moellmann <gerd@gnu.org>
8119
8120 * Saved.
8121
8122 * window.c (Fpos_visible_in_window_p): Case window not up to
8123 date---return nil if iterator hasn't reached position.
8124
81251998-07-06 Gerd Moellmann <gerd@gnu.org>
8126
8127 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8128 overlays have changed.
8129 (redisplay_window): Case cursor movement. Don't try it if
8130 last_cursor.vpos is out of range.
8131
8132 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8133 way, the display optimization for the line containing the cursor
8134 is used more frequently, esp. when we have a blinking cursor.
8135 (display_line): Don't set this_line_.* variables.
8136
8137 * xterm.c (x_redraw_cursor): Removed.
8138 (x_display_and_set_cursor): Set cursor type depending on
8139 cursor_off_p flag of window.
8140
8141 * dispnew.c (redraw_cursor_hook): Removed.
8142 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8143 member of the selected window.
8144
8145 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8146
8147 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8148 Return glyph area under x/y.
8149 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8150
8151 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8152 after redisplaying.
8153
81541998-07-05 Gerd Moellmann <gerd@gnu.org>
8155
8156 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8157 are all outside of a line of text.
8158 (redisplay_internal): Use it.
8159
81601998-06-30 Gerd Moellmann <gerd@gnu.org>
8161
8162 * xdisp.c (next_element_from_buffer): After skipping over
8163 invisible text, look for the `glyph' property.
8164 (set_iterator_stop_pos): Ignore check positions in front
8165 of an iterator's current position.
8166
8167 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8168 anymore or which are marked as not having valid contents.
8169
8170 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8171 realized faces if new attribute value is equal to old value.
8172
81731998-06-29 Gerd Moellmann <gerd@gnu.org>
8174
8175 * xfaces.c (Finternal_make_lisp_face): Increment
8176 lface_id_to_name_size when lface_id_to_name is reallocated.
8177
81781998-06-27 Gerd Moellmann <gerd@gnu.org>
8179
8180 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8181 as minimum of endpos and overlay_pos.
8182 (load_overlay_strings): Set next_overlay_pos of iterator to
8183 -1 if we don't have to check for more overlay strings.
8184
81851998-05-09 Gerd Moellmann <gerd@gnu.org>
8186
8187 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8188 do anything if iterator is at ZV because scan_buffer doesn't
8189 work otherwise.
8190
8191 * xterm.c (x_encode_char): Inline it.
8192 (x_get_char_font_and_encoding): Simplified.
8193 (x_per_char_metric): Inline it.
8194
8195 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8196
8197 * xdisp.c (get_next_display_element): Check for end of relief
8198 face moved here from next_element_from_buffer.
8199
8200 * xterm.c (x_produce_image_glyph): Add relief thickness.
8201 (x_produce_stretch_glyph): Ditto.
8202
82031998-05-08 Gerd Moellmann <gerd@gnu.org>
8204
8205 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8206 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8207
8208 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8209 from a glyph property.
8210 (x_produce_glyphs): Use it.
8211
8212 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8213
8214 * xterm.c (x_produce_image_glyph): Add to current_x only if
8215 in text area.
8216 (x_produce_glyphs): Ditto.
8217
8218 * xdisp.c (display_line): Compute row height from glyphs in
8219 marginal areas.
8220
8221 * xterm.c (x_draw_image_glyph_string_background): Draw
8222 background of an image glyph string.
8223 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8224 the background of a glyph string.
8225 (x_draw_image_glyph_string_foreground): Draw the foreground of
8226 an image glyph string.
8227 (x_inverted_image_mask): Return the inverted mask of an image.
8228
8229 * xfns.c (x_draw_image): Removed.
8230
8231 * dispextern.h (struct image_type): Remove drawing function.
8232
8233 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8234
8235 * xdisp.c (get_next_display_element): In marginal areas, translate
8236 newlines, tabs, etc. like normal control characters.
8237
8238 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8239 and color.
8240 (free_realized_faces): Set frame garbaged.
8241
8242 * xfaces.c (syms_of_xfaces): Add defsubr for
8243 internal-lisp-face-attribute-values.
8244
82451998-05-07 Gerd Moellmann <gerd@gnu.org>
8246
8247 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8248 full.
8249 (x_produce_image_glyph): Set IT->nglyphs to 1.
8250 (x_draw_image_glyph_string): Use inverted mask to draw background.
8251
8252 * dispextern.h (struct image_type): Additional clipping rect
8253 parameters for drawing functions.
8254
8255 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8256 a glyph string.
8257 (x_draw_image_glyph_string): Use it and pass the rect to the
8258 image drawing function.
8259
8260 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8261 first character with `glyph' property as image position. Set
8262 iterator back to that position as long as the image hasn't been
8263 consumed with set_iterator_to_next.
8264 (set_cursor_from_row): Accept when glyph with given position is
8265 not found in the row. Set cursor x to end of line in that case,
8266 so that we can hscroll.
8267 (redisplay_internal): Correct computation of delta by which
8268 positions have changed in redisplay optimization for cursor
8269 row of selected window.
8270
8271 * xdisp.c (display_line): Remove start_pos.
8272 (display_line): Fix bug preventing display optimization for
8273 cursor line of selected window.
8274 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8275 instead.
8276
8277 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8278 (update_text_area): Take glyph pixel width into account
8279 when trying to find a resync point.
8280 (row_equal_p): Compare glyphs in all areas.
8281
82821998-05-06 Gerd Moellmann <gerd@gnu.org>
8283
8284 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8285
8286 * dispextern.h (struct glyph_row): Use unsigned hash value.
8287
8288 * xdisp.c (display_line): Simplified and made faster by setting
8289 the cursor with set_cursor_from_row.
8290 (set_cursor_from_row): Handle rows of desired matrix.
8291
82921998-05-05 Gerd Moellmann <gerd@gnu.org>
8293
8294 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8295 with type != CHAR_GLYPH.
8296 (fill_iterator_from_glyph_property): Return void. Set
8297 method to next_element_from_image.
8298 (next_element_from_image): Dummy function for delivering a
8299 single image id.
8300 (set_iterator_to_next): Add method next_element_from_image.
8301 (redisplay_window): When recentering, and cursor vpos is -1
8302 after display, assume middle of window is in first line displayed
8303 in window, and display again.
8304 (fill_iterator_from_glyph_property): Assign image glyph
8305 the position of the first character having the glyph property.
8306
8307 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8308 * xfns.c (x_draw_image): Use it.
8309 * xterm.c (x_produce_image_glyph): Use it.
8310
8311 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8312
8313 * Makefile.in: Extraneous #define of LIBXPM removed.
8314
8315 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8316 (x_fill_stretch_glyph_string): Fill a glyph string from a
8317 stretch glyph.
8318 (x_compute_glyph_string_overhangs): Compute overhangs only
8319 for text glyph strings.
8320 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8321 (x_draw_glyph_string): Call it.
8322
8323 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8324 (struct glyph): Add sub-structure for stretchable glyphs.
8325 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8326
8327 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8328 #ifdef HAVE_FACES.
8329
8330 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8331
8332 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8333 setup_iterator_from_glyph_property. Don't do it for terminal
8334 frames.
8335
8336 * xterm.c (x_produce_image_glyph): Produce glyph for image
8337 that can't be loaded.
8338
8339 * xfns.c (lookup_image): If image can't be loaded, set its
8340 width and height so that we can draw a rectangle.
8341 (x_draw_image): Draw a rectangle for images that don't have
8342 a pixmap.
8343 (make_image): Set hash value.
8344 (image_spec_equal_p): Use image_spec_value.
8345
8346 * xterm.c (expose_frame): Don't try to redraw if basic faces
8347 haven't benn realized yet.
8348 (x_draw_image_glyph_string): Fill background only if image
8349 is not as tall as row.
8350
83511998-05-04 Gerd Moellmann <gerd@gnu.org>
8352
8353 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8354 (LIBX)[HAVE_X11]: Add LIBXPM.
8355
8356 * xfns.c (xpm_image_p): Implementation of image type functions
8357 for XPM.
8358 (xpm_load): Ditto.
8359
8360 * dispextern.h (struct image): Add mask pixmap for XPM.
8361
8362 * xfns.c (x_draw_image): Handle images with masks.
8363
8364 * configure.in: --with-xpm added. Code detecting -lXpm added.
8365
8366 * config.in: Add HAVE_XPM.
8367
8368 * xfns.c (xbm_draw): Removed.
8369 (x_draw_image): Default implementation for drawing images.
8370 (xbm_keyword_index): Remove XBM_DEPTH.
8371 (xbm_format): Remove `:depth'.
8372 (xbm_image_spec_from_file): Removed to reduce consing.
8373 (xbm_load_image_from_file): Added for the same reason.
8374
8375 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8376 glyph string.
8377 (x_draw_image_glyph_string): Pass ybase to image draw function.
8378
8379 * xfns.c (make_image): Set default baseline.
8380
8381 * xterm.c (x_produce_image_glyph): Compute ascent of image
8382 from its height and baseline percentage.
8383
8384 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8385 (xbm_format): Add description for `:baseline'.
8386 (xbm_image_spec_from_file): Add keywords from original spec to
8387 result.
8388 (xbm_load): Set baseline of image.
8389 (xbm_image_p): Check range for baseline.
8390
8391 * dispextern.h (struct image): Add member baseline.
8392
8393 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8394
8395 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8396
8397 * xdisp.c (get_next_display_element): Do character translations
8398 only if delivering characters.
8399
84001998-05-03 Gerd Moellmann <gerd@gnu.org>
8401
8402 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8403 DISP_CHARACTER.
8404
8405 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8406 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8407
84081998-05-02 Gerd Moellmann <gerd@gnu.org>
8409
8410 * xfns.c (prepare_image_for_display): Set image timestamp.
8411 (clear_image_cache): Clear images if image's timestamp +
8412 Vimage_eviction_seconds is > now.
8413 (syms_of_xfns): New variables image-eviction-seconds, and
8414 image-types.
8415 (add_image_format): Add to image-types.
8416 (xbm_load): Support new image spec format.
8417 (x_alloc_image_color): Allocate a color for an image.
8418
8419 * dispextern.h (struct image): Add timestamp.
8420
8421 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8422 vectors of bool-vectors.
8423 (xbm_lisp_object_from_file): Build new format image spec.
8424
84251998-05-01 Gerd Moellmann <gerd@gnu.org>
8426
8427 * xfaces.c (init_frame_faces): Initialize image cache.
8428 (free_frame_faces): Free it.
8429
8430 * xterm.c (x_delete_display): Don't free image cache.
8431
8432 * emacs.c (main): Call init_xfns.
8433
84341998-04-30 Gerd Moellmann <gerd@gnu.org>
8435
8436 * alloc.c (mark_object): Mark objects in image cache.
8437
8438 * xfns.c (x_set_internal_border_width): Correct call to
8439 widget_store_internal_border_width.
8440
8441 * widget.c (widget_store_internal_border): Return void.
8442
8443 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8444 void.
8445 (init_x_parm_symbols): Return void.
8446 (x_report_frame_params): Ditto.
8447 (x_set_border_pixel): Ditto.
8448 (syms_of_xfns): Ditto.
8449 (x_destroy_all_bitmaps): Use xfree instead of free.
8450
8451 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8452
8453 * xterm.c (x_term_init): Initialize image_cache of display info.
8454 (x_delete_display): Free image cache.
8455
8456 * xterm.h (struct x_display_info): Add image_cache.
8457
8458 * xfns.c (make_image_cache): Allocate a new image cache.
8459 (free_image_cache): Free an image cache.
8460 (make_image): Allocate an image.
8461 (free_image): Free an image.
8462
8463 * dispextern.h (struct image): Structure describing an image.
8464 (struct image_cache): Structure describing an image cache.
8465
84661998-04-29 Gerd Moellmann <gerd@gnu.org>
8467
8468 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8469 non-zero if iterator is filled with something to return.
8470 (next_element_from_buffer): Immediately return if
8471 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8472 (next_element_from_string): Likewise.
8473
8474 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8475
8476 * dispextern.h (struct glyph): Add pixmap_id.
8477 (display_element_type): Add DISP_PIXMAP.
8478
8479 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8480 malloc/free.
8481
8482 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8483 (clear_face_cache): Call it.
8484
8485 * xterm.c (x_query_font): Don't look at empty font table slots.
8486 (x_compute_min_glyph_bounds): Likewise.
8487 (x_term_init): Initialize font_table to null.
8488 (x_load_font): Change allocation of font_info structures so
8489 that it is possible to free fonts.
8490
8491 * xfns.c (Fx_close_connection): Use xfree instead of free.
8492 Only free fonts from filled font table entries.
8493
8494 * xfaces.c (best_matching_font): Support use of scalable fonts.
8495 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8496
8497 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8498 and resy.
8499 * xterm.c (x_term_init): Compute resx and resy.
8500
8501 * xfaces.c (split_font_name): Don't reject scalable fonts.
8502
8503 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8504 in #if 0.
8505
8506 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8507 point size cannot be determined.
8508
8509 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8510 width over all fonts on a frame.
8511 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8512 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8513 macros.
8514
8515 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8516 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8517 (x_load_font): Use x_compute_min_char_bounds.
8518
8519 * xterm.h (struct x_display_info): New members smallest_char_width
8520 and smallest_font_height.
8521
85221998-04-28 Gerd Moellmann <gerd@gnu.org>
8523
8524 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8525 the same name if GC of face is zero.
8526
8527 * dispextern.h (struct face): Member non_ascii_gc removed.
8528
8529 * xterm.c (x_get_char_font_and_encoding): Return face's font
8530 for characters < 0177 in default face. Prepare face for
8531 display before returning it.
8532 (x_produce_glyphs): Use it->charset.
8533 (x_get_char_font_and_encoding): Simplified.
8534 (x_encode_char): Remove parameter `font'.
8535
8536 * xfaces.c (choose_face_font): If registry from charset symbol
8537 doesn't contain a `-', make it a pattern by appending "*-*".
8538
8539 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8540 glyph_check_pos computation to character boundary.
8541
85421998-04-27 Gerd Moellmann <gerd@gnu.org>
8543
8544 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8545
8546 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8547 ASCII face for a given Lisp face id.
8548
8549 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8550 account.
8551 (reseat_iterator): Set glyph_check_pos. Handle case where
8552 new position is < original position.
8553 (check_iterator_glyph_property): Handle glyph property in strings.
8554 (next_element_from_string): Call above function.
8555 (next_element_from_display_vector): Handle faces in glyphs.
8556 (get_next_display_element): Set face_id of glyphs for
8557 control chars to zero.
8558
8559 * Makefile.in (term.o): Add dependency on dispextern.h.
8560
8561 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8562 (display_line): Handle marginal areas.
8563 (move_iterator_in_display_line_to): Likewise.
8564
8565 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8566
8567 * xfaces.c (face_at_buffer_position): Don't merge with nil
8568 text property.
8569 (face_at_string_position): Ditto.
8570
8571 * dispextern.h (struct display_iterator): Use a stack of saved
8572 values instead of saving check positions etc. individually.
8573
8574 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8575 maybe pop the iterator's stack.
8576 (save_iterator_settings): Push a value on iterator's stack.
8577 (get_overlay_strings_at_iterator_position): Use it.
8578 (restore_iterator_settings): Pop the stack.
8579 (set_iterator_to_next_overlay_string): Use it.
8580
8581 * xfaces.c (try_font_list): Use alternative font families.
8582
85831998-04-26 Gerd Moellmann <gerd@gnu.org>
8584
8585 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8586 font selection matches fonts.
8587 (Fface_font_sort_order): Return the font sort order.
8588 (best_matching_font): Find best matching font based on sort order.
8589 (cmp_font_names): Sort by given sort order.
8590
8591 * dispextern.h (struct display_iterator): New member faces_p.
8592 * xdisp.c (init_iterator): Initialize it->faces_p.
8593 (compute_face_at_iterator_string_position): Use it.
8594 (compute_face_at_iterator_position): Use it.
8595 (init_iterator): Use it.
8596 (display_mode_line): Ditto.
8597
8598 * xdisp.c (get_next_display_element): Put code choosing a face
8599 when the charset changes in #ifdef HAVE_FACES.
8600
8601 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8602 lookup_face_for_charset.
8603
8604 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8605 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8606
86071998-04-25 Gerd Moellmann <gerd@gnu.org>
8608
8609 * xfaces.c (best_matching_font): Return the name of the best
8610 matching font in an array of font_name structures.
8611 (choose_face_font): Use it.
8612 (choose_face_fontset_font): Use it.
8613 (find_best_weight_font): If final font found has same weight as
8614 the font we started with, return the original font because it is a
8615 better match for the resolution of the display.
8616 (find_best_slant_font): Likewise.
8617 (merge_face_vector_with_property): Check more invalid attribute
8618 values.
8619 (lface_suitable_for_charset_p): Replaced by a macro with the same
8620 name in upper-case.
8621
86221998-04-24 Gerd Moellmann <gerd@gnu.org>
8623
8624 * dispextern.h (struct face): Member
8625 fontset_chosen_for_realization_p removed.
8626
8627 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8628 end of the collision list, so that we find more specific faces
8629 first.
8630 (lookup_face_for_charset): Look up a new face if face->fontset >=
8631 0, and charset != CHARSET_COMPOSITION.
8632
8633 * xfaces.c (split_font_name): Return zero if point size of font
8634 couldn't be computed.
8635 (realize_default_face): Use ASCII font of a fontset to determine
8636 font-related attributes of the default face.
8637 (face_fontset): Return fontset id for face family.
8638 (font_list): Additional parameter font_pattern. If non-nil,
8639 return fonts matching that pattern.
8640
86411998-04-23 Gerd Moellmann <gerd@gnu.org>
8642
8643 * xfaces.c (choose_face_fontset): If new fontset cannot be
8644 constructed, or fontset name cannot be split, return the id of the
8645 standard fontset.
8646
8647 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8648 When Emacs starts, it may be called for the initial frame which
8649 isn't an X frame.
8650
8651 * dispextern.h (struct face): New members foreground_defaulted_p,
8652 background_defaulted_p.
8653 (struct face): Members `mask' and `cache' removed.
8654
8655 * xfaces.c (load_color): Set them.
8656 (free_face_colors): Check them.
8657 (xlfd_point_size): Return -1 if resolution or point size of
8658 font unknown.
8659
8660 * xfaces.c (free_font): Removed.
8661 (load_face_font_or_fontset): Renamed from load_font.
8662 (load_face_font_or_fontset): Use message2 instead of signalling.
8663 (load_color): Likewise.
8664 (load_pixmap): Likewise.
8665
8666 * xterm.h (struct x_display_info): Add screen_dpi.
8667 * xterm.c (x_term_init): Initialize it.
8668 * xfaces.c (xlfd_point_size): Use it.
8669 (split_font_name): Compute numeric XLFD_RESY.
8670 (cmp_font_names): Make fonts with an y-resolution more
8671 similar to that of the frame appear first in the result.
8672
8673 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8674 is set for the face to cache, add it to the end of the collision
8675 list.
8676 (try_font_list): If fonts for given family and registry cannot
8677 be found, first try to keep the registry, and choose a different
8678 family.
8679 (choose_face_font): Allow nfonts == 0.
8680 (try_font_list): Give up if no font matches given registry.
8681
86821998-04-22 Gerd Moellmann <gerd@gnu.org>
8683
8684 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8685 font info id of the face.
8686
8687 * xfaces.c (load_font): Set font_info_id.
8688 (realize_face): Ditto.
8689
8690 * dispextern.h (struct face): Change member font_info to
8691 font_info_id.
8692
8693 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8694 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8695
8696 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8697 isn't ASCII, get the ASCII face before adding a space.
8698 (append_space): Likewise.
8699 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8700 to -1 so that it will compute the right face for the truncation
8701 glyphs.
8702
8703 * xfaces.c (realize_face): Set
8704 face->fontset_chosen_for_realization_p.
8705 (lookup_face_for_charset): If fontset wasn't specified originally
8706 and new charset != CHARSET_COMPOSITION, get a new face for that
8707 charset.
8708
8709 * dispextern.h (struct face): New member
8710 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8711 realize_face has chosen a fontset to display composite characters
8712 for a Lisp face not specifying a fontset.
8713
8714 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8715 face and line already filled here. Don't do anything if current
8716 face hasn't a relief or has a background equal to the frame
8717 background.
8718
8719 * xfaces.c (split_font_name): Additional parameter numeric_p.
8720 Don't compute numeric values if it is non-zero.
8721 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8722 (choose_face_fontset): Print a message if fontset contains a
8723 font whose name cannot be split into fields.
8724
87251998-04-21 Gerd Moellmann <gerd@gnu.org>
8726
8727 * xfaces.c (try_font_list): Try to load a list of fonts,
8728 possibly using less restrictive patterns.
8729 (choose_face_font): Use it.
8730
8731 * xterm.c (x_get_char_font_and_encoding): For charset !=
8732 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8733
8734 * dispextern.h (struct face): New member font_info.
8735
8736 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8737 specifying a fontset as well as those not having a fontset.
8738 (free_font): Make it empty.
8739 (realize_face): Use changed load_font.
8740
8741 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8742 fit for charset, get the right one.
8743
8744 * xfaces.c (load_font): Take frame and name parameter, return
8745 font.
8746 (free_font): Likewise.
8747 (split_font_name): Compute numeric values for height, swidth etc.
8748 (cmp_font_names): Use them.
8749 (find_best_width_font): Ditto.
8750 (find_best_height_font): Ditto.
8751 (find_best_weight_font): Ditto.
8752 (find_best_slant_font): Ditto.
8753 (lface_hash): Add weight, slant, swidth and relief to hash value.
8754 (lface_equal_p): Make it faster.
8755 (lface_from_symbol): Use assq_no_quit.
8756 (Fnote_default_face_changed): Removed.
8757 (cmp_font_names): Use strcmp instead of xstricmp.
8758 (face_charset_registries): Removed.
8759
87601998-04-20 Gerd Moellmann <gerd@gnu.org>
8761
8762 * frame.h (CHECK_FRAME): Give this macro a statement form.
8763 (CHECK_LIVE_FRAME): Ditto.
8764
8765 * xfaces.c (find_best_width_font): Find the best matching font
8766 for a given width.
8767 (find_best_height_font): Likewise for height.
8768 (find_best_weight_font): Likewise for weight.
8769 (find_best_slant_font): Likewise for slant.
8770 (choose_face_font): Use them.
8771 (get_lface_attributes): Always return frame-local face attrs.
8772 (Finternal_merge_in_global_face): Merge local face with
8773 global face attributes.
8774
8775 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8776 Lisp face attributes.
8777
87781998-04-19 Gerd Moellmann <gerd@gnu.org>
8779
8780 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8781 and :italic for compatibility.
8782 (Finternal_set_lisp_face_attribute_from_resource): Handle
8783 :bold and :italic. Handle boolean resource values for
8784 :underline and :italic.
8785
8786 * xfns.c (display_x_get_resource): Make it externally visible.
8787
8788 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8789 If that frame is non-null, return the frame-local face.
8790 (Finternal_make_lisp_face): Additional frame argument.
8791 (lface_attributes): Get face attributes from global and frame-local
8792 definitions.
8793 (Finternal_lisp_face_equal_p): Additional frame argument.
8794 (merge_lisp_face_vector_with_property): Ditto.
8795 (Frealize_basic_faces): Removed.
8796 (Finternal_get_lisp_face_attribute): Additional frame argument.
8797 (Finternal_lisp_face_p): Ditto.
8798 (load_color) [MSDOS]: Removed because it isn't clear how
8799 to do this for MS-DOS.
8800
8801 * xfaces.c (lface_from_symbol): Get global face definition
8802 from face-global-alist.
8803
8804 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8805 as values for :underline and :inverse-video.
8806 (Finternal_set_lisp_face_attribute): Allow nil values.
8807
88081998-04-17 Gerd Moellmann <gerd@gnu.org>
8809
8810 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8811
8812 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8813 (Finternal_make_lisp_face): Add new face to Vall_faces.
8814
8815 * xdisp.c (echo_area_display): Remove code recomputing faces.
8816 (redisplay_internal): Ditto.
8817 (init_iterator): Do it here.
8818
8819 * xfaces.c (choose_face_font): Check that swidth doesn't change
8820 for subusequent attributes.
8821 (xlfd_point_size): Return int.
8822
8823 * xdisp.c (redisplay_internal, echo_area-display): If realized
8824 faces have been cleared, call recompute_basic_faces.
8825
8826 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8827 face_attributes_changed_p.
8828 (remove_all_realized_faces): Remove all realized faces on
8829 all frames.
8830 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8831
8832 * xdisp.c (redisplay_internal): If face attributes have been
8833 changed since the last redisplay, recompute basic faces.
8834 (echo_area_display): Ditto.
8835
8836 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8837
8838 * xfaces.c (min_char_bounds): If face cache not yet present,
8839 don't try to get font dimensions from faces.
8840
8841 * xterm.c (x_frame_mode_line_height): If face cache not present
8842 set, return default height.
8843
8844 * alloc.c (mark_face_cache): Check for null faces. Correct
8845 index bug.
8846
8847 * dispextern.h (struct face): Renamed from struct rface. Member
8848 underline renamed underline_p. Make it a bit-field.
8849
8850 * xfaces.c (init_frame_faces): Allocate face cache.
8851 (free_frame_faces): Free face cache.
8852 (recompute_basic_faces): Realize basic faces only if face cache is
8853 allocated, i.e. after init_frame_faces has been called.
8854
8855 * frame.c (make_frame): Initialze face cache with null.
8856
8857 * xfaces.c (same_size_fonts): Removed.
8858
8859 * xterm.c (x_set_glyph_string_gc): Add post-condition
8860 s->gc != 0.
8861 (x_set_mouse_face_gc): Ditto.
8862 (x_set_mode_line_face_gc): Ditto.
8863
8864 * xfaces.c (realize_default_face): Return int. Value is
8865 zero if frame params don't contain enough information to
8866 realize the default face.
8867 (realize_basic_faces): Ditto.
8868 (init_frame_faces): Realize basic faces.
8869
8870 * xfns.c (x_set_font): First store real font name in frame
8871 parameters, then call recompute_basic_faces.
8872
8873 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8874
88751998-04-16 Gerd Moellmann <gerd@gnu.org>
8876
8877 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8878
8879 * xfns.c (Fx_face_fixed_p): Removed.
8880 (Fx_list_fonts): Moved to xfaces.c.
8881
8882 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8883 face_at_buffer_position. Parameter charset removed; always
8884 compute face for CHARSET_ASCII.
8885 (face_at_string_position): Renamed from
8886 compute_face_at_string_pos. Parameter charset removed; always
8887 compute for CHARSET_ASCII.
8888 (lookup_face_for_charset): Take frame parameter instead of
8889 face_cache.
8890 (lookup_face): Ditto.
8891 (compute_char_face): Renamed from compute_glyph_face.
8892
8893 * xdisp.c (init_iterator): Initialize charset member.
8894 (reseat_iterator_to_string): Ditto.
8895 (get_charset_at_buffer_position): Determine charset at
8896 buffer position in current_buffer.
8897 (reseat_iterator): Call above function.
8898 (compute_face_at_iterator_position): Call
8899 compute_face_at_buffer_pos.
8900 (compute_face_at_iterator_string_position): Call
8901 compute_face_at_string_pos.
8902 (get_face_from_id): Removed.
8903 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8904 Call get_charset_at_buffer_position.
8905 (reseat_iterator): Determine face if charset at pos differs
8906 from iterator's charset.
8907 (reseat_iterator_to_glyph_pos): Removed.
8908
8909 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8910 Determine charset from buffer position.
8911 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8912 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8913
8914 * dispextern.h (struct display_iterator): Add member charset.
8915
89161998-04-15 Gerd Moellmann <gerd@gnu.org>
8917
8918 * xfaces.c (compute_char_face): Removed.
8919
8920 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8921 with new parameter list.
8922
8923 * xfaces.c (region_face): Removed.
8924 (allocate_face): Removed.
8925 (copy_face): Ditto.
8926 (face_eql): Removed.
8927 (intern_face): Removed.
8928 (clear_face_cache): Removed.
8929 (load_font): Ditto.
8930 (unload_font): Ditto.
8931 (load_color): Ditto.
8932 (unload_color): Ditto.
8933 (new_computed_face): Ditto.
8934 (intern_computed_face): Ditto.
8935 (ensure_face_ready): Ditto.
8936 (merge_faces): Ditto.
8937 (compute_base_face): Ditto.
8938 (merge_face_list): Ditto.
8939 (Fmake_face_internal): Removed.
8940 (Fset_face_attribute_internal): Ditto.
8941 (face_name_id_number): Removed.
8942 (Fframe_face_alist): Ditto.
8943 (Fset_frame_face_alist): Ditto.
8944 (Finternal_next_face_id): Ditto.
8945
8946 * xterm.h (struct x_output): Remove computed_faces, and
8947 param_faces. Remove macros accessing them.
8948
8949 * xfaces.c: Entirely new face implementation added.
8950
89511998-04-11 Gerd Moellmann <gerd@gnu.org>
8952
8953 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8954 `charpos'.
8955
89561998-04-10 Gerd Moellmann <gerd@gnu.org>
8957
8958 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8959 scroll bar window to reduce flickering. Clear entire height.
8960
8961 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8962 current_x and hpos to zero after moving to previous line
8963 start.
8964
89651998-04-03 Gerd Moellmann <gerd@gnu.org>
8966
8967 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8968
8969 * xfaces.c (xlfd_point_size): Compute relative point size of
8970 fonts from font and frame resolution.
8971 (sort_fonts): New function to sort fonts, temporarily setting
8972 font_frame to the frame in effect.
8973 (xlfd_point_size): Take additional frame parameter to be able
8974 to get at the display's resolution.
8975
8976 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8977 BLACK_PIX_DEFAULT.
8978 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8979 screen of display.
8980
89811998-03-31 Gerd Moellmann <gerd@gnu.org>
8982
8983 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8984
8985 * fontset.h: Add external declarations for Vfontset_alias_alist
8986 and Vglobal_fontset_alist.
8987
8988 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8989 (realize_default_face): If frame parameters contain an artificial
8990 font name naming a fontset, set the family of the default face to
8991 the fontset name given by the registry.
8992
8993 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8994
89951998-03-22 Gerd Moellmann <gerd@gnu.org>
8996
8997 * alloc.c (mark_object): Add function prototype. Add cast to
8998 Lisp_Object pointer in call to mark_object for symbol names
8999 because this otherwise gives a warning from gcc 2.8.1.
9000 (mark_face_cache): Mark Lisp objects in realized faces.
9001
90021998-03-19 Gerd Moellmann <gerd@gnu.org>
9003
9004 * frame.h (struct frame): Add member face_cache.
9005
9006 * alloc.c (mark_object): Mark face cache.
9007 (mark_face_cache): Mark Lisp faces in face cache of frame.
9008
9009 * frame.c (make_frame): Initialize face_cache.
9010 (Fdelete_frame): Free it.
9011
90121998-03-18 Gerd Moellmann <gerd@gnu.org>
9013
9014 * xfaces.c: Very first skeleton of functions for face realization,
9015 face merging, face cache etc.
9016
9017 * dispextern.h (struct rface): Realized faces. Will replace
9018 struct face when tested.
9019 (struct face_cache): Realized face caches.
9020
9021 * xdisp.c (init_iterator): Initialize area member of display
9022 iterator.
9023
90241998-03-17 Gerd Moellmann <gerd@gnu.org>
9025
9026 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9027
9028 * dispextern.h (struct display_iterator): New member area.
9029
9030 * xterm.c (note_overwritten_text_cursor): Note when the text
9031 cursor of a window is overwritten.
9032
9033 * xdisp.c (set_cursor_from_row): If PT is not found in the
9034 row, display the cursor at the start of the row.
9035
9036 * dispnew.c (direct_output_forward_char): Call
9037 set_cursor_from_row.
9038
9039 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9040 position is not in an overlay string, set iterator's position and
9041 method explicitly so.
9042 (set_cursor_from_row): Correct cursor position calculation.
9043 Make it externally visible.
9044 (redisplay_window): Call set_cursor_from_row so that there is only
9045 one place where the cursor position is calculated from a current
9046 row.
9047
9048 * dispextern.h (struct display_iterator): New member
9049 overlay_strings_at_end_processed_p.
9050
9051 * xdisp.c (check_iterator): Perform sanity checks on
9052 display_iterators.
9053 (next_element_from_buffer): Check for overlay strings at ZV.
9054
90551998-03-16 Gerd Moellmann <gerd@gnu.org>
9056
9057 * buffer.c (init_buffer_once): Add left_margin_width and
9058 right_margin_width to buffer_local_flags.
9059
9060 * dispnew.c (margin_glyphs_to_reserve): Function computing
9061 number of glyphs to reserve for a marginal area.
9062 (adjust_glyph_matrix): Call it.
9063 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9064 is not alive.
9065
9066 * window.c (Fset_window_margins): Allow floats.
9067
9068 * buffer.c (syms_of_buffer): Add buffer-local variables
9069 left-margin-width and right-margin-width. Add defaults
9070 default-left-margin-width and default-right-margin-width.
9071
9072 * buffer.h (struct buffer): New members left_margin_width
9073 and right_margin_width.
9074
9075 * window.c (Fset_window_margins): Make window the last and
9076 optional argument.
9077
9078 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9079 flag no_marginal_areas_p differently.
9080 (x_clear_end_of_line): Ditto.
9081 (x_draw_glyph_string_relief): Compute width of relief differently
9082 for rows with flag no_marginal_areas_p.
9083
9084 * dispnew.c (update_window_line): Update marginal areas only
9085 for rows that don't have no_marginal_areas_p set.
9086
9087 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9088 (display_menu_bar): Ditto.
9089
9090 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9091
9092 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9093 marginal areas in window-based redisplay.
9094
9095 * dispextern.h (struct glyph_matrix): New members
9096 left_margin_glyphs and right_margin_glyphs.
9097
90981998-03-15 Gerd Moellmann <gerd@gnu.org>
9099
9100 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9101
9102 * charset.c (non_ascii_char_to_string): Use char type parameters
9103 because the function is used that way from outside. Use unsigned
9104 char internally.
9105
9106 * window.c (change_window_height): Return void.
9107 (make_dummy_parent): Return void.
9108 (init_window_once): Return void.
9109 (syms_of_window): Ditto.
9110 (keys_of_window): Ditto.
9111 (delete_window): Correct return with and without value.
9112
9113 * buffer.c (record_buffer): Return void.
9114
9115 * marker.c (unchain_marker): Return void.
9116
9117 * window.c (unshow_buffer): Return void.
9118 (replace_window): Ditto.
9119 (delete_window): Ditto.
9120
9121 * term.c (delete_glyphs_hook): Void return type.
9122 (ring_bell_hook): Ditto.
9123 (set_terminal_window_hook): Ditto.
9124
9125 * sysdep.c (init_sigio): Return void.
9126
9127 * xterm.c (x_set_window_size): Return void.
9128 (x_calc_absolute_position): Ditto.
9129 (x_set_offset): Ditto.
9130 (x_focus_on_frame): Ditto.
9131 (x_unfocus_frame): Ditto.
9132 (x_make_frame_visible): Ditto.
9133 (x_make_frame_invisible): Ditto.
9134 (x_iconify_frame): Ditto.
9135 (x_destroy_window): Ditto.
9136 (x_wm_set_window_state): Ditto.
9137 (x_wm_set_icon_pixmap): Ditto.
9138 (x_wm_set_icon_position): Ditto.
9139 (x_initialize): Ditto.
9140 (x_error_quitter): Ditto.
9141 (x_destroy_window): Use xfree instead of free.
9142
9143 * keyboard.c (clear_waiting_for_input): Return void.
9144
9145 * xterm.c (x_wm_set_size_hint): Return void.
9146 (x_raise_frame): Ditto.
9147 (refreshicon): Ditto.
9148 (x_error_catcher): Ditto.
9149 (x_clear_errors): Ditto.
9150
9151 * keyboard.c (record_asynch_buffer_change): Return void.
9152
9153