HCoop / bpt / emacs.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
(multibyte_syntax_as_symbol): New variable.
[bpt/emacs.git] / src / ChangeLog
CommitLineData
130adcb7
EZ		 12000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
2
3 * frame.c (Fdelete_frame): Don't let echo_area_window to remain on
4 a deleted frame.
5
17cbbf95
GM		 62000-02-21 Gerd Moellmann <gerd@gnu.org>
7
8 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
9
10 * xfns.c (x_window_to_frame, x_any_window_to_frame)
11 (x_non_menubar_window_to_frame): Check the busy-cursor window.
12
beb0bc36
DL		 132000-02-21 Dave Love <fx@gnu.org>
14
15 * frame.c (Vmouse_position_function): New variable.
16 (Fmouse_position): Use it.
17 (syms_of_frame): Install it.
18
19 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
20
1d92afcd
GM		 212000-02-20 Gerd Moellmann <gerd@gnu.org>
22
23 * fileio.c (Finsert_file_contents): Unbind the binding of
24 standard-output done by temp_output_buffer_setup.
329eed9f
GM		 25
26 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
27 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
28 (specbind, unbind_to): Handle most common case of non-constant
29 symbol with trivial value specially.
30
31 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
32
2d06696f
RS		 332000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
34
35 * data.c (Fmake_variable_buffer_local): Doc fix.
36 Init found_for_buffer to 0.
37 (Fmake_variable_frame_local): If the variable has already
38 been buffer-local, set the check_frame field.
39
1d4311c3
EZ		 402000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
41
42 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
43 produced for CODING_MODE_LAST_BLOCK requires.
44
2dc95ddd
DL		 452000-02-18 Dave Love <fx@gnu.org>
46
47 * keyboard.c (echo_keystrokes): Remove declaration.
48 (Vecho_keystrokes) New variable.
49 (read_char, record_menu_key, read_key_sequence): Use it to allow
50 use of float value.
51 (syms_of_keyboard): Change Vecho_keystrokes declaration.
52
53 * lread.c: Undef feature selection macros before defining.
54
f0930f35
GM		 552000-02-18 Gerd Moellmann <gerd@gnu.org>
56
57 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
58 for symbols other than the symbol in question.
59
e3d4de90
DL		 602000-02-17 Dave Love <fx@gnu.org>
61
62 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
63
0b378936
GM		 642000-02-17 Gerd Moellmann <gerd@gnu.org>
65
d621caf7
GM		 66 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
67
0b378936
GM		 68 * alloc.c (enum mem_type): Compile unconditionally.
69
3b451f74
EZ		 702000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
71
72 * xfaces.c (tty_defined_color): Don't return faulire indication
73 for unspecified-fg and unspecified-bg pseudo-colors.
74
10689a01
GM		 752000-02-17 Gerd Moellmann <gerd@gnu.org>
76
1216f5e4
GM		 77 * alloc.c (mark_object): Don't mark symbol names in pure space.
78 (gc_sweep): Don't unmark symbol names in pure space.
79
80 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
81 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
82 [GC_MARK_STACK]: New defines.
83 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
84 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
85
86 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
87
88 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
89 allocate_buffer instead of xmalloc.
90
91 * alloc.c (toplevel): Include setjmp.h.
92 (PURE_POINTER_P): New define.
93 (enum mem_type) [GC_MARK_STACK]: New enumeration.
94 (Vdead) [GC_MARK_STACK]: New variable.
95 (lisp_malloc): Add parameter TYPE, call mem_insert if
96 GC_MARK_STACK is defined.
97 (allocate_buffer): New function.
98 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
99 (free_float) [GC_MARK_STACK]: Set type to Vdead.
100 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
101 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
102 (MEM_NIL) [GC_MARK_STACK]: New define.
103 (struct mem_node) [GC_MARK_STACK]: New structure.
104 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
105 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
106 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
107 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
108 (mark_stack) [GC_MARK_STACK]: New functions.
109 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
110 (clear_marks): Removed.
111 (gc_sweep): Set free conses' car, free floats' type, free
112 symbols' function to Vdead. Use lisp_free to free buffers.
113 (init_alloc_once): Initialize Vdead.
114 (survives_gc_p): Return non-zero for pure objects.
115
116 * alloc.c: Add comments throughout the file.
117
2503c8b1
GM		 118 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
119 that unblocks alarms.
120
8389e1e2
GM		 121 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
122 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
123 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
124
10689a01
GM		 125 * frame.c (make_frame): Set frame initiallly to `garbaged'.
126
bfc17d18
KH		 1272000-02-17 Kenichi Handa <handa@etl.go.jp>
128
4a09dee0
KH		 129 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
130 avoid infinite error signaling. Allocate sufficient memory for
131 eol_str in the case that eoltype is Lisp_Int.
bfc17d18 132
2b927d02
SM		 1332000-02-17 Stefan Monnier <monnier@cs.yale.edu>
134
135 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
136 depends on the previous behavior.
137
b49cb764
GM		 1382000-02-16 Gerd Moellmann <gerd@gnu.org>
139
140 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
141
99e95407
GM		 1422000-02-15 Gerd Moellmann <gerd@gnu.org>
143
144 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
145
146 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
b49cb764 147 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
99e95407
GM		 148 write(2).
149
6ffd3cf7
RS		 1502000-02-15 Richard M. Stallman <rms@gnu.org>
151
152 * data.c (set_internal): Don't make variable buffer-local
153 if within a let-binding for the same buffer.
154 (let_shadows_buffer_binding_p): New function.
155
156 * eval.c (specbind): For buffer-local value,
157 record the current buffer also.
158 (unbind_to): Cope with that change.
159
cad53475
GM		 1602000-02-15 Gerd Moellmann <gerd@gnu.org>
161
162 * window.c (Fsave_window_excursion): Doc fix.
163
1aa963c8
SM		 1642000-02-15 Stefan Monnier <monnier@cs.yale.edu>
165
166 * syntax.c (back_comment): Make sure we only consider comment-starters
167 of the relevant style and return -1 in case of a failure to find the
168 beginning of the comment.
169 (Fforward_comment): If back_comment fails, go back to the position just
170 after the comment-end.
171 (scan_lists): Add comment describing a very minor bug.
172
b9b84fd3
SM		 1732000-02-14 Stefan Monnier <monnier@cs.yale.edu>
174
175 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
176 `completion-regexp-list' in the docstring.
177
3a28db80
DL		 1782000-02-14 Dave Love <fx@gnu.org>
179
180 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
181
fb4a568d
SM		 1822000-02-14 Stefan Monnier <monnier@cs.yale.edu>
183
184 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
185 to Emacs' syntax. Also fix the comment about set/not-set meanings
186 since Emacs syntax is not the value 0 any more.
187 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
188 since it's now part of RE_SYNTAX_EMACS.
189
1063ebb5
DL		 1902000-02-12 Dave Love <fx@gnu.org>
191
192 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
193 Alpha.
194
fb07a302
GM		 1952000-02-12 Gerd Moellmann <gerd@gnu.org>
196
197 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
198
aaf2320c
DL		 1992000-02-12 Dave Love <fx@gnu.org>
200
201 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
202
203 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
fb07a302
GM		 204 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
205 * s/hpux.h: Don't define HAVE_VFORK.
aaf2320c
DL		 206
207 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
208
209 * s/nextstep.h: Don't define HAVE_ALLOCA.
210
211 * config.in: Add vfork bits.
212
eedf8bde
GM		 2132000-02-12 Gerd Moellmann <gerd@gnu.org>
214
215 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
216 unwind function to undo the effect of stopping atimers.
217
218 * keyboard.c (bind_polling_period): Stop all timers except
219 poll_timer.
220
221 * atimer.c (stopped_atimers): New variable.
222 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
223 New functions.
224
225 * atimer.h (stop_other_atimers, run_all_atimers)
226 (unwind_stop_other_atimers): Add function prototypes.
227
228 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
229
8476c2f8
KR		 2302000-02-11 Ken Raeburn <raeburn@gnu.org>
231
232 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
233 library may depend on jpeg.
234 (atimer.o): Depends on atimer.c.
235
0e85e4a3
KH		 2362000-02-11 Kenichi Handa <handa@etl.go.jp>
237
238 * insdel.c (del_range_1): Call update_compositions.
239 (del_range_both): Call update_compositions just once..
240
97fa0cc8
DL		 2412000-02-10 Dave Love <fx@gnu.org>
242
243 * xfns.c (create_frame_xic): Fix initialization of automatic
244 aggregates for pcc.
245
25566a3c
KH		 2462000-02-09 Kenichi Handa <handa@etl.go.jp>
247
248 * ccl.c (CCL_MAKE_CHAR): New macro.
249 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
250 registers by CCL_MAKE_CHAR before calling translate_char.
251 <CCL_TranslateCharacterConstTbl> Likewise.
252
69da54ba
DL		 2532000-02-08 Dave Love <fx@gnu.org>
254
255 * lread.c (__EXTENSIONS__): Define.
256
f7136ee8
GM		 2572000-02-08 Gerd Moellmann <gerd@gnu.org>
258
259 * puresize.h (BASE_PURESIZE): Increase to 650000.
260
7768790b
EZ		 2612000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
262
263 * msdos.c (XMenuActivate): Turn off the cursor after displaying
264 the help message.
265
38fd211b
EZ		 2662000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
267
268 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
269 md, mh, mb, mr, and me to the fake termcap entry.
270
66e4690f
KR		 2712000-02-06 Ken Raeburn <raeburn@gnu.org>
272
273 * sound.c (sound_cleanup): Don't call device close routine if the
274 function pointer is null.
275
a75dfea0
AI		 2762000-02-06 Andrew Innes <andrewi@gnu.org>
277
278 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
279 around image definitions and prototypes.
280 (gamma_correct) [WINDOWSNT]: New prototype.
281
282 * w32term.c (x_make_frame_visible): Replace call to
283 input_poll_signal with poll_for_input.
284
285 * window.c [WINDOWSNT]: Include w32term.h.
286
287 * xdisp.c [WINDOWSNT]: Include w32term.h.
288
289 * makefile.nt: Add dependencies on w32gui.h.
290 (OBJ1): Include atimer.obj.
291 ($(BLD)\atimer.obj): New dependency rule.
292
293 * w32.c (sigmask): New function (does nothing).
294 (sigunblock): Ditto.
295
296 * frame.c [WINDOWSNT]: Include w32term.h.
297
298 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
299
300 * lread.c (syms_of_lread): Fix literal newlines.
301
302 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
303 the string constant limit (2048 bytes) in MSVC.
304 (main): Ditto.
305
59ddecde
GM		 3062000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
307
308 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
309 area.
310 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
311 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
312 dispatch the event.
313
07590973
DL		 3142000-02-04 Dave Love <fx@gnu.org>
315
316 * fileio.c: Remove some unused vars.
317 (_GNU_SOURCE): Define (for euidaccess).
318
319 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
320
321 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
322 gcpro1, gcpro2.
323 (read_minibuf): Deal with allow_props correctly.
324
649351f9
EZ		 3252000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
326
327 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
328
66e4690f 3292000-02-03 Ken Raeburn <raeburn@gnu.org>
f1b9c7c1
KR		 330
331 * search.c (compile_pattern): If a cache entry has a nil regexp,
332 fill in that entry instead of clobbering a previously cached
333 string regexp.
334
66e4690f 3352000-02-02 Ken Raeburn <raeburn@gnu.org>
15c9cf81
KR		 336
337 * puresize.h (BASE_PURESIZE): Increase to 610000.
338
d240a249
GM		 3392000-02-02 Gerd Moellmann <gerd@gnu.org>
340
341 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
342 can GC.
343
ca91fb26
KH		 3442000-02-02 Kenichi Handa <handa@etl.go.jp>
345
25660570
KH		 346 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
347 instead of incrementing ic directly.
348 <CCL_WriteExprConst> Likewise.
349 <ccl_set_expr>: Set ic to jump_address.
350
ca91fb26
KH		 351 * fileio.c (e_write): Fix the handling of
352 CODING_FINISH_INSUFFICIENT_SRC.
353
2ede9689
DL		 3542000-02-01 Dave Love <fx@gnu.org>
355
356 * editfns.c (Fpropertize): Doc fix.
357
358 * process.c (Fstart_process): Doc fix.
359
360 * eval.c: Fix various doc strings not to duplicate information
361 from help-manyarg-func-alist.
362
363 * window.c (Fset_window_margins): Don't make interactive. Doc
364 fix.
365
366 * doc.c (Vhelp_manyarg_func_alist): New variable.
367 (Fdocumentation): Use it.
368 (syms_of_doc): Define it.
369
b6680a0e
GM		 3702000-01-31 Gerd Moellmann <gerd@gnu.org>
371
2cb750ba
GM		 372 * xterm.c (xim_open_dpy): Remove unused local variable.
373
74e9213b
GM		 374 * emacs.c (USAGE): Use term `display options' instead of `X
375 options'.
376
377 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
378 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
379
b6680a0e
GM		 380 * fns.c (sweep_weak_table): New function.
381 (sweep_weak_hash_tables): Use it. Keep on marking until there
382 is no more change.
383
994c5afe
GM		 3842000-01-30 Gerd Moellmann <gerd@gnu.org>
385
386 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
387 that XTread_socket does not crash by trying to call XNoOp on a
388 closed display.
389
f00276e3
JR		 3902000-01-30 Jason Rumney <jasonr@gnu.org>
391
392 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
393 Change selected_frame to SELECTED_FRAME ().
394 (w32_console_mouse_position): Remove #ifndef MULE from around
395 `insist' parameter.
396
397 * makefile.nt: Remove dosfns.obj.
398
399 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
400
401 * w32fns.c (w32_defined_color): Check for valid frame before
402 applying gamma correction. Eliminate dependency on frame elsewhere.
403 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
404 (w32_to_x_font): Use resx and resy not height_in and width_in.
405 (x_to_w32_font): Doc fix.
406 (xlfd_strip_height): New function to strip and return font height.
407 (w32_font_match): Compare height separately from rest of xlfd
408 spec, using xlfd_strip_height.
409
410 * w32term.c (w32_term_init): Swap resx and height_in, resy and
411 width_in. Use w32_defined_color in place of defined_color.
412
413 * w32faces.c: Merge more of DOS and X specifics in preparation for
414 merge with xfaces.c.
415 (defined_color): Remove FIXME comment.
416 (tty_color_name): Provide w32-specific function.
417 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
418
419 * w32console.c (turn_on_face, turn_off_face): Removed.
420 (w32_face_attributes): New function.
421 (Global_variables): Reduce scope where possible.
422 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
423 fill attribute.
424 (hl_mode): Don't modify text attributes.
425 (write_glyphs): Don't do anything if len <= 0. Use
426 w32_face_attributes to get attributes for drawing. Write
427 terminating codes using char_attr_normal.
428 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
429 (update_begin, update_end): Likewise.
430 (vga_stdcolor_name): New function.
431 (initialize_w32_display): Remove char_attr_reverse and char_attr.
432 (Fset_screen_color): Remove char_attr_reverse.
433
b08e8bb2
GM		 4342000-01-29 Gerd Moellmann <gerd@gnu.org>
435
436 * xfns.c (xic_set_preeditarea): Take window parameter and
437 window-relative pixel-positions.
438
439 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
440 is its frame's selected window.
441 (xim_instantiate_callback): Likewise.
442
443 * xfns.c (x_create_im): Removed.
444 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
445 (supported_xim_styles): Renamed from supported_styles.
446 (best_xim_style): Renamed from best_style.
447 (create_frame_xic): Renamed from xic_create_frame.
448 (free_frame_xic): Renamed from xic_destroy_frame.
449
4502000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
451
452 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
453 our frames, call XFilterEvent with 2nd parameter `None'.
454 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
455 returning XBufferOverflow.
456 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
457 area.
458 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
459 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
460 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
461 (xim_initialize, xim_close)
462 [HAVE_X_I18N && HAVE_X11R6]: New functions.
463 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
464 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
465 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
466
467 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
468 and `xim_styles'.
469 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
470 `xic_style' and `xic_xfs'.
471 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
472 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
473 (FRAME_XIM): Removed.
474
475 * xfns.c (supported_styles): New variable.
476 (DEFAULT_STYLE, DEFAULT_FONT): New macros
477 (xic_create_xfontset, best_style, xic_create_frame)
478 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
479 (xic_set_xfontset): New functions.
480
142e109c
DL		 4812000-01-28 Dave Love <fx@gnu.org>
482
483 * s/irix6-5.h: Revert last change after change to irix5-0.h.
484
485 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
486
b02786f9
GM		 4872000-01-28 Gerd Moellmann <gerd@gnu.org>
488
d060bc9f
GM		 489 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
490 for *scratch* if it already existed.
491
b02786f9
GM		 492 * emacs.c (USAGE): New macro.
493 (main): Use it to display usage information.
494
2c52d7e4
EZ		 4952000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
496
497 Support for the menu-help feature:
498
499 * msdos.h: Change prototypes of XMenuAddSelection and
500 XMenuActivate.
501
502 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
503 part of the line to the termscript file.
504 (IT_clear_to_end): Clear the entire line, not just its beginning.
505 (menu_help_message, prev_menu_help_message): New variables.
506 (IT_menu_make_room): Make room for the help_text member.
507 (IT_menu_display): New argument disp_help; all callers changed.
508 If disp_help is non-zero, store the help text of the active menu
509 item in menu_help_message.
510 (XMenuAddPane): Initialize the help_text member to NULL.
511 (XMenuAddSelection): New argument help_text. Store it in the
512 XMenu structure.
513 (XMenuActivate): New argument help_callback. If the value of
514 menu_help_message has changed since the last time, display the
515 menu help message text while waiting for the mouse to move. Clear
516 the echo area before exiting.
517 (XMenuDestroy): Free the help_text member.
518
ffe0bcd1
GM		 5192000-01-27 Gerd Moellmann <gerd@gnu.org>
520
521 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
522 XMenuAddSelection. Pass help callback to XMenuActivate.
523 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
524
50dbd23f
EZ		 5252000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
526
527 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
528 and EMACS_SET_USECS.
529
f5941bf8
GM		 5302000-01-26 Dave Love <fx@gnu.org>
531
6c67ddee
DL		 532 * editfns.c (Fchar_after, Fchar_before): Doc fix.
533
f5941bf8
GM		 534 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
535 an error may be signalled.
536
9e49c990
GM		 5372000-01-26 Gerd Moellmann <gerd@gnu.org>
538
fc3cb460
GM		 539 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
540 LD_SWITCH_SYSTEM inherited from irix5-0.h.
541
9e49c990
GM		 542 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
543
d0c037d8
GM		 5442000-01-25 Gerd Moellmann <gerd@gnu.org>
545
546 * charset.c (Fstring): If there is a multibyte char among
547 the args, always return a multibyte string.
548
e12489f9
GM		 5492000-01-25 Gerd Moellmann <gerd@gnu.org>
550
551 * sysdep.c (sys_select): Turn atimers off and on instead of
552 recording and restoring old alarm handler
553
554 * process.c (toplevel): Include atimer.h.
555 (create_process_1): Rewritten.
556 (create_process): Use atimers instead of alarm.
557 (wait_reading_process_input) [hpux]: Turn atimers off instead
558 of turning off SIGALRM.
559 (wait_reading_process_input): Turn off atimers instead off
560 calling stop_polling.
561
562 * emacs.c (main): Call init_atimer.
563
564 * keyboard.c (toplevel): Include systime.h and atimer.h.
565 (polling_for_input): Removed because unused.
566 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
567 (poll_timer): New variable.
568 (poll_for_input, poll_for_input_1): New functions.
569 (start_polling, stop_polling): Rewritten.
570
571 * keyboard.h (polling_for_input): Removed.
572
573 * atimer.h, atimer.c: New files.
574
575 * Makefile.in (obj): Add atimer.o.
576 (atimer.o): New target.
577
578 * blockinput.h (pending_atimers): Add extern declaration.
579 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
580
581 * lisp.h (popup_activated_flag): Add extern declaration.
582
583 * xmenu.c (popup_activated_flag): Make externally visible.
584 (popup_activate_callback) [USE_MOTIF]: Increment
585 popup_activated_flag.
586 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
587
588 * xterm.c (toplevel): Include atimer.h.
589 (toolkit_scroll_bar_interaction): New variable.
590 (Fxt_process_timeouts): Removed.
591 (x_process_timeouts): New function.
592 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
593 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
594 (x_make_frame_visible): Call poll_for_input_1 instead of
595 input_poll_signal. Don't call alarm.
596 (x_initialize): Install timer calling x_process_timeouts.
597
1e5279b9
DL		 5982000-01-24 Dave Love <fx@gnu.org>
599
6c67ddee 600 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1e5279b9
DL		 601 Don't use -cckr -- apparently not now necessary.
602
edf6aeb8
EZ		 6032000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
604
605 * msdos.c (IT_menu_display): Truncate long menu lines at the right
606 screen boundary.
607
9badad41
JR		 6082000-01-23 Jason Rumney <jasonr@gnu.org>
609
610 * w32fns.c (w32_defined_color): Apply gamma correction before
611 trying to map to the palette.
612 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
613 to w32_clear_rect.
614
615 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
616 here. Callers changed to always pass real device context.
617 (w32_draw_bitmap): Likewise.
618 (w32_get_glyph_overhangs): Likewise.
619 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
620 one.
621 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
622 pfnSetScrollInfo and SetScrollRange.
623 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
624 back into MULE characters after decoding them.
625 (x_get_glyph_face_and_encoding): Likewise.
626 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
627 GetCharABCWidthsW fails, since this is defined on Windows 9x.
628 (x_produce_glyphs): Calculate per char metrics for a character
629 that we know exists in default font when font_not_found_p is true.
630
63bd786b
JR		 6312000-01-22 Jason Rumney <jasonr@gnu.org>
632
633 * makefile.nt (intervals.obj, composite.obj): New modules.
634 (composite.h): Added as dependency where appropriate.
635
636 * w32gui.h (XGCValue): New struct for emulating X GCs.
637
638 * w32term.h (XCharStruct): New struct for emulating X.
639
640 * w32console.c (turn_on_face, turn_off_face): New functions.
641 (change_line_highlight): New prototype for new redisplay.
642 (write_glyphs): Support multibyte text. Support faces.
643
644 * w32faces.c: Complete rewrite for new redisplay based on new
645 xfaces.c.
646
647 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
648 throughout. struct frame * in place of FRAME_PTR.
649 Skeleton support for images, toolbars, tooltips from xfns.c.
650 (Fx_create_frame): Use system default for default scroll bar
651 width.
652 (w32_get_arg): Renamed from x_get_arg.
653 (Fx_file_dialog): New function.
654 (w32_list_fonts): Check cache before asking system.
655 (Vw32_enable_synthesized_fonts): New variable.
656 (Vw32_enable_italics): Obsolete, removed.
657
658 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
659 Use SELECTED_FRAME macro.
660
661 * w32menu.c: Add skeleton support for help strings on menus.
662 (add_menu_item): Native checkbox and radio support added, but not
663 yet enabled due to bugs.
664 (push_menu_item): Add parameters type, selection and help.
665 Callers updated.
666 Formatting changes to reduce unnecessary diffs with xmenu.c.
667
668 * w32select.c (Fw32_set_clipboard_data): Update call to
669 find_charset_in_str.
670
671 * w32term.c: Complete rewrite for new redisplay based on new
672 xterm.c with necessary sections merged back in from old w32term.c.
673
6ffd3cf7 6742000-01-21 Richard M. Stallman <rms@gnu.org>
b50c9214
RS		 675
676 * data.c (set_internal): Further fix in same criterion.
677
6ffd3cf7 6782000-01-20 Richard M. Stallman <rms@gnu.org>
8cc95642
RS		 679
680 * data.c (set_internal): Fix the criteria for whether
681 to swap out the old cached binding.
682
60af03f1
DL		 6832000-01-19 Dave Love <fx@gnu.org>
684
685 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
686
f9be074f
KH		 6872000-01-18 Kenichi Handa <handa@etl.go.jp>
688
689 * regex.c (re_compile_fastmap): While checking a range table for
690 `charset', skip flag bits for a character class correctly.
691
52b8dbf9
GM		 6922000-01-17 Gerd Moellmann <gerd@gnu.org>
693
d36100c9
GM		 694 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
695
52b8dbf9
GM		 696 * xfns.c (x_window): Call lw_create_widget with new parameter
697 list.
698
699 * widget.c (EmacsFrameSetCharSize): Change size of children first
700 because of problems with main window geometry management under
701 Lesstif.
702
703 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
704 MENU_ITEMS_ITEM_.*.
705 (MENU_ITEMS_ITEM_HELP): New enumerator.
706 (push_menu_item): Add parameter HELP. Record help in menu_items.
707 (single_menu_item, single_submenu, list_of_items): Call
708 push_menu_item with new parameter.
709 (single_submenu): Set help string in widget value.
710 (menu_highlight_callback): New function.
711 (set_frame_menubar): Call lw_create_widget with new
712 parameter list.
713 (xmenu_show, xdialog_show): Ditto.
714
3139018f
GM		 7152000-01-13 Gerd Moellmann <gerd@gnu.org>
716
717 * sound.c (Fplay_sound): Improve doc string.
718
83c8f461
RS		 7192000-01-11 Richard M. Stallman <rms@gnu.org>
720
721 * lisp.h (set_internal): Enter the new arg.
722
723 * eval.c (specbind): Record buffer-local variables specially,
724 indicating which buffer's binding was saved.
725 (unbind_to): Restore buffer-local variables specially
726 in the proper buffer.
727
728 * data.c (set_internal): New arg BUF.
729
730 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
731 * data.c (Fset): Pass new arg to set_internal.
732 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
733
1fab1775
GM		 7342000-01-11 Gerd Moellmann <gerd@gnu.org>
735
736 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
737 xprintsym.
738
83c8f461 7392000-01-11 Richard M. Stallman <rms@gnu.org>
6f59462e
RS		 740
741 * minibuf.c (Ftry_completion): Doc fix.
742
7a85e4df
GM		 7432000-01-11 Gerd Moellmann <gerd@gnu.org>
744
745 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
746 vector, too.
747
a970dae4
AS		 7482000-01-11 Andreas Schwab <schwab@suse.de>
749
750 * coding.c (code_convert_region): Initialize total_skip.
751
c65d14ee
DL		 7522000-01-08 Dave Love <fx@gnu.org>
753
754 * eval.c (Fuser_variable_p): Check customizability too.
755
834938d2
GM		 7562000-01-07 Gerd Moellmann <gerd@gnu.org>
757
758 * minibuf.c (Fcompleting_read): Doc fix.
759
e0303cd6
GM		 7602000-01-05 Gerd Moellmann <gerd@gnu.org>
761
8a26744b
GM		 762 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
763 -L /usr/local/lib.
764
e0303cd6
GM		 765 * xfns.c (x_create_im): New function to set IM and IC of a frame.
766 Check that input style is supported before trying to create an
767 IC for it.
768 (x_window): Call x_create_im.
769
2e471eb5
GM		 7702000-01-04 Gerd Moellmann <gerd@gnu.org>
771
560a7bd2
GM		 772 * xfns.c (current_gif_memory_src): New variable.
773 (gif_load): Record the address of the current memory source
774 in current_gif_memory_src.
775 (gif_read_from_memory): Use current_gif_memory_src.
776
f9ee84a3
GM		 777 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
778 macros statement form.
779
d1299cde
GM		 780 * sound.c (struct sound): Renamed from struct sound_file.
781 (struct sound): Add members `data' and `header_size'.
782 (enum sound_attr): Add SOUND_DATA.
783 (current_sound, current_sound_device): Variables renamed from
784 sound_file and sound_device.
785 (parse_sound): Parse :data.
786 (parse_sound): Handle sound data in strings.
787 (find_sound_type): Function renamed from find_sound_file_type.
788 (wav_init, au_init): Fail if sound's header_size is smaller than
789 needed header size.
790 (wav_play, au_play): Play sounds from string data.
791
2e471eb5
GM		 792 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
793
794 * lisp.h: Add prototype for allocate_string_data.
795
796 * alloc.c (Fgarbage_collect): Return number of live and free
797 strings.
798
799 * alloc.c (mark_buffer): Remove code in #if 0.
800 (gc_sweep): Ditto.
801 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
802 (strings_consed): New variable.
803 (allocate_string): Set it.
804 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
805 (Fmemory_use_counts): Return strings_consed. Use Flist.
806
807 * alloc.c: General cleanup in comments etc. Remove conditional
808 compilation for `standalone'.
809
810 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
811
812 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
813 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
814 (DONT_COPY_FLAG): Removed.
815 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
816 (struct sdata, struct sblock): New
817 (struct string_block): Rewritten.
818 (STRINGS_IN_STRING_BLOCK): New macro.
819 (oldest_sblock, current_sblock, total_strings, total_free_strings)
820 (large_sblocks, string_blocks, string_free_list): New variables.
821 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
822 (init_strings): Rewritten.
823 (allocate_string, allocate_string_data, compact_small_strings)
824 (free_large_strings, sweep_strings): New functions.
825 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
826 (struct string_block_head, current_string_block)
827 (first_string_block, large_string_blocks, STRING_FULLSIZE)
828 (STRING_PAD): Removed.
829 (make_uninit_multibyte_string, make_pure_string): Rewritten.
830 (Fgarbage_collect): Don't set mark bit in large strings.
831 (mark_object): Mark strings differently. Mark symbol names
832 differently.
833 (survives_gc_p): Test marked strings differently.
834 (gc_sweep): Sweep strings differently, unmark strings in
835 symbol names.
836 (compact_strings): Removed.
837
42608ba8
EZ		 8382000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
839
840 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
841 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
842
e0a09e1a
KH		 8432000-01-04 Kenichi Handa <handa@etl.go.jp>
844
dd9f0750
KH		 845 * fileio.c (Finsert_file_contents): Signal error if visiting file
846 in a non-empty buffer.
847
3c0f3b15 848 * term.c (encode_terminal_code): Fix the previous change.
e0a09e1a 849
44cd3ae5
GM		 8502000-01-03 Gerd Moellmann <gerd@gnu.org>
851
852 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
853 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
854
855 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
856
c182a70f
EZ		 8572000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
858
859 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
860 need to test for MSDOS frames.
861
24480d5b
EZ		 8622000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
863
864 * dosfns.c (unspecified_colors): Remove.
865 (msdos_stdcolor_idx): Use global variables unspecified_fg and
866 unspecified_bg.
867 (msdos_stdcolor_name): Return strings for unspecified fore- and
868 back-ground colors.
869
870 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
aaf2320c 871 (syms_of_xfaces): Remove their staticpro's.
24480d5b
EZ		 872 (tty_color_name): Return Lisp strings for unspecified fore- and
873 back-ground colors.
874 (Finternal_set_lisp_face_attribute): Remove the special treatment
875 for Qunspecified_{f,b}g.
876 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
877 string.
878
047f434a
GM		 8792000-01-03 Gerd Moellmann <gerd@gnu.org>
880
881 * xdisp.c (reseat_at_next_visible_line_start): Position before
882 newline only if ending up on a newline.
883 (next_element_from_ellipsis): Return success. Handle case of
884 displaying no ellipsis. Fix case of ellipsis defined in display
885 table.
886 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
887 returns 0.
888
d684c676
EZ		 8892000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
890
891 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
892 (Fcolor_supported_p): Renamed from face-color-supported-p.
893
5fe1d139
EZ		 8942000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
895
896 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
897 list of colors renamed to tty-defined-color-alist.
898 (tty_color_name): Pass the frame to tty-color-by-index.
899 (realize_tty_face): tty-color-alist is now a function which
900 accepts the frame as argument.
901
902 * term.c (Ftty_display_color_p): Accept an optional argument
903 FRAME.
904
816be8b8
EZ		 9052000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
906
907 * term.c (insert_glyphs): Pass glyph, not &glyph, to
908 encode_terminal_code.
909
b635321e
EZ		 9102000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
911
912 * dispnew.c (mode_line_string): Support termcap frames as well.
913
9b784e96
GM		 9142000-01-01 Gerd Moellmann <gerd@gnu.org>
915
27189709
GM		 916 * syntax.c (Fforward_word): Undo previous change.
917
918 * editfns.c (Fconstrain_to_field): Don't constrain if
919 inhibit-field-text-motion is non-nil.
920 (Fline_beginning_position): Undo previous change.
921 (Fline_end_position): Ditto.
922
923 * syntax.c (Fforward_word): Notice field boundaries only if
924 inhibit-field-text-motion is nil.
925
926 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
927
928 * editfns.c (Vinhibit_field_text_motion): New variable.
929 (inhibit-field-text-motion): New DEFVAR_LISP.
930 (Fline_beginning_position, Fline_end_position): Notice field
931 boundaries only if inhibit-field-text-motion is nil.
932
45158a91
GM		 933 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
934 All calls adjusted.
935 (x_build_heuristic_mask): Likewise.
936 (xbm_load_image_from_file): Change error output.
937 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
938 (gif_load, gs_load, x_kill_gs_process): Ditto.
939
9b784e96
GM		 940 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
941 color indices when accessing raster pixels.
63cec32f
GM		 942 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
943 one of :file or :data.
944 (enum pbm_keyword_index): Add PBM_DATA.
945 (pbm_format): Add :data.
946 (pbm_image_p): Allow either :file or :data.
947 (pbm_read_file): New function.
948 (pbm_scan_number): Rewritten to read from string.
949 (pbm_load): Support :data.
9b784e96 950
5ad6a5fb
GM		 9511999-12-31 Gerd Moellmann <gerd@gnu.org>
952
953 * xfns.c: New image functions adapted to Emacs conventions.
954 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
955 variable `file'.
956
63448a4d
WP		 9571999-12-31 William M. Perry <wmperry@aventail.com>
958
959 * xfns.c (jpeg_format): Added the :data keyword
960 (jpeg_image_p): JPEG is valid with :file _or_ :data
961 (jpeg_memory_src): Defined new JPEG image source to read from a
962 memory buffer.
963 (jpeg_load): Pay attention to the :data keyword if specified.
964 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
965 found.
966 (png_format): Added the :data keyword
967 (png_image_p): PNG is valid with :file _or_ :data
968 (png_read_from_memory): New PNG read function to read from a
969 memory buffer.
970 (png_load): Pay attention to the :data keyword if specified. Uses
971 png_set_read_fn() instead of png_init_io() if specified.
972 (tiff_format): Added the :data keyword for TIFF images.
973 (tiff_image_p): TIFF is valid with :file _or_ :data
974 (tiff_read_from_memory): Defined new TIFF I/O functions to read
975 from a memory buffer.
976 (tiff_load): Pay attention to the :data keyword if specified.
977 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
978 (gif_format): Added the :data keyword
979 (gif_image_p): GIF is valid with :file _or_ :data
980 (gif_read_from_memory): New GIF input function to read from a
981 memory buffer.
c65d14ee 982 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
63448a4d
WP		 983 instead of DGifOpenFileName() if specified.
984
c880678e
GM		 9851999-12-31 Gerd Moellmann <gerd@gnu.org>
986
987 * xdisp.c (next_element_from_buffer): Change assertion at the end
988 because it doesn't hold when there's an overlay string at the end
989 from which we deliver an image.
990
8ccb9a54
EZ		 9911999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
992
993 * msdos.c (IT_update_begin): Don't dereference members of struct
994 window for deleted windows.
995
12ce2351
GM		 9961999-12-30 Gerd Moellmann <gerd@gnu.org>
997
a915c648
GM		 998 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
999 a hook, and the hook has a non-nil `no-self-insert' property, let
1000 the return value of the hook specify whether an expansion took
1001 place. If it returns nil, no expansion has been performed.
1002
12ce2351
GM		 1003 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1004 differently.
1005
04ee4f45
EZ		 10061999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1007
1008 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1009
7f4bc0c3
EZ		 10101999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1011
1012 * dispnew.c (mode_line_string): Support MS-DOS frames.
1013
dac204bc
GM		 10141999-12-29 Gerd Moellmann <gerd@gnu.org>
1015
1016 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1017
7b712ad8
KH		 10181999-12-29 Kenichi Handa <handa@etl.go.jp>
1019
1020 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1021 to signal_after_change.
1022
adb9900f
EZ		 10231999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1024
41ad069b
EZ		 1025 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1026 dimensions changed, invalidate the mouse highlight info.
1027 (disable_mouse_highlight, help_echo, previous_help_echo): New
1028 variables.
1029 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1030 (fast_find_position, IT_note_mode_line_highlight)
1031 (IT_note_mouse_highlight): New functions.
1032 (IT_update_begin): If the redisplay affects the window where the
1033 mouse highlight is, clear the highlight. If the frame where the
1034 highlight was displayed was killed, invalidate the highlight
1035 info.
1036 (IT_update_end): Reset the highlight flag. Reset the mouse
1037 highlight-defer flag.
1038 (IT_frame_up_to_date): New function, if mouse highlight was
1039 deferred due to GC, do it now.
1040 (internal_terminal_init): Initialize mouse-highlight related
1041 members of the_only_x_display. Assign IT_frame_up_to_date to
1042 frame_up_to_date_hook.
1043 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1044 help_echo changed value, generate a HELP_EVENT event.
1045 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1046
adb9900f
EZ		 1047 * msdos.h (struct display_info): New.
1048 (struct x_output): Add the display_info member.
1049 (FRAME_X_DISPLAY_INFO): New macro.
1050
481b5054
GM		 10511999-12-28 Gerd Moellmann <gerd@gnu.org>
1052
1053 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1054 if MODIFF > 1.
6448a6b3 1055 (dump_glyph_row): Adapt to changes in struct glyph.
481b5054
GM		 1056
1057 * buffer.c (modify_overlay): Always compute unchanged info.
1058
a2882b0d
KH		 10591999-12-27 Kenichi Handa <handa@etl.go.jp>
1060
1061 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1062
89ba5b5f
KH		 10631999-12-27 Kenichi Handa <handa@etl.go.jp>
1064
1065 The following changes are to use more bits for face IDs.
1066
1067 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1068 lowest 8 bits are single byte character code, the bits above are
1069 face ID.
481b5054 1070 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
89ba5b5f 1071 above.
481b5054
GM		 1072 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1073 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
89ba5b5f
KH		 1074
1075 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1076 of GLYPH_MASK_CHAR.
1077
1078 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1079 of GLYPH_MASK_CHAR.
1080
1081 * dispextern.h (struct glyph): Make face_id and padding_p the top
1082 level members. Change members in union `u'.
1083 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1084 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1085 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1086 (CHAR_GLYPH_PADDING_P): Likewise.
1087 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1088 characters.
1089
481b5054 1090 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
89ba5b5f
KH		 1091 for the change of struct glyph.
1092 (line_draw_cost): Adjusted for the change of
1093 GLYPH_FROM_CHAR_GLYPH.
1094 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1095
1096 * term.c (encode_terminal_code): Adjusted for the change of struct
1097 glyph and GLYPH_FROM_CHAR_GLYPH.
481b5054 1098 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
89ba5b5f
KH		 1099 change of struct glyph.
1100
1101 * xdisp.c: All codes adjusted for the change of struct glyph.
1102
1103 * xterm.c: All codes adjusted for the change of struct glyph.
1104
5bcd116c
KH		 11051999-12-27 Kenichi Handa <handa@etl.go.jp>
1106
1107 * composite.h (struct composition): Change the order of declaring
1108 members to reduce the byte size of the structure.
1109
f21b06b7
GM		 11101999-12-25 Gerd Moellmann <gerd@gnu.org>
1111
1112 * search.c (looking_at_1): Reset immediate_quit before modifying
1113 global data.
1114
e36557c9
KH		 11151999-12-24 Kenichi Handa <handa@etl.go.jp>
1116
1117 * process.c (read_process_output): Fix the arg FROM to
1118 update_compositions.
1119
83c8f461 11201999-12-22 Richard M. Stallman <rms@gnu.org>
f7c9e039
RS		 1121
1122 * search.c (Freplace_match): For nonliteral replacement in buffer,
1123 construct all the new text first, then insert all at once.
1124
0b863bd9
DL		 11251999-12-22 Dave Love <fx@gnu.org>
1126
1127 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1128
6d8e8ef3
GM		 11291999-12-22 Gerd Moellmann <gerd@gnu.org>
1130
28d7281d
GM		 1131 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1132 lead to size changes to after the X window has been created.
1133
e22ef6eb 1134 * xfaces.c (realize_x_face): Don't use uninitialized local
6d8e8ef3
GM		 1135 variable in xassert.
1136
8affcced
KH		 11371999-12-22 Kenichi Handa <handa@etl.go.jp>
1138
1139 * xfaces.c (face_color_supported_p): Check by tty_defined_color
6d8e8ef3 1140 only when the frame is not for a window system.
8affcced 1141
f2be1146
GM		 11421999-12-22 Gerd Moellmann <gerd@gnu.org>
1143
deca1348
GM		 1144 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1145 redisplay after changing the multibyteness of a buffer.
1146
f2be1146
GM		 1147 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1148 frame's X window to XFilterEvent instead of None because that's
1149 the X window for which the IC was created. This makes dead
1150 accents work when the pointer is not in Emacs' frame.
1151 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1152
a744a2ec
DL		 11531999-12-20 Dave Love <fx@gnu.org>
1154
1155 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1156
9e6985ed
GM		 11571999-12-19 Gerd Moellmann <gerd@gnu.org>
1158
1159 * eval.c (debugger_may_continue): New variable.
1160 (syms_of_eval): Add a DEFVAR_BOOL for it.
1161 (call_debugger): Bind it.
1162
3b620731
EZ		 11631999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1164
1165 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1166 fp->tty_reverse_p is set, unless the computed colors are identical
1167 to frame colors. Print both original and computed colors to
1168 termscript file.
1169 (IT_write_glyphs): Track the changes in handling of composite
1170 characters.
1171 (IT_set_frame_parameters): Don't set frame colors from
1172 unspecified-fg and unspecified-bg pseudo-colors.
1173
0f9a51c4
DL		 11741999-12-17 Dave Love <fx@gnu.org>
1175
1176 * data.c (Fkeywordp): New function.
1177 (syms_of_data): Install it.
1178
363e4e42
EZ		 11791999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1180
1181 * xfaces.c (tty_defined_color): Fix last change.
1182
cfad01b4
GM		 11831999-12-15 Gerd Moellmann <gerd@gnu.org>
1184
1185 * xdisp.c (redisplay_window) <optional new window start>: Check
1186 that window start is in [BEGV..ZV].
1187
f9d2fdc4
EZ		 11881999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1189
1190 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1191 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1192
1193 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1194 (syms_of_xfaces): Initialize and staticpro them.
1195 (tty_defined_color): If the color name is unspecified-fg or
1196 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1197 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1198 (tty_color_name): If the color pixel value is either
1199 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1200 Qunspecified_fg or Qunspecified_bg, respectively.
1201 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1202 and Qunspecified_bg for foreground and background colors.
1203 (realize_default_face): If the foreground and background colors
1204 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1205 (realize_tty_face): By default, set the face colors to
1206 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1207 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1208 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1209 Reverse the colors if the default colors were reversed.
1210
1211 * dispnew.c (init_display): Initialize the frame pixels of the
1212 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1213 FACE_TTY_DEFAULT_BG_COLOR.
1214
1215 * term.c (turn_on_face): If the default fore- and background
1216 colors are reversed, enter inverse video mode. Don't send color
1217 escape sequences for unspecified foreground and background colors.
1218 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1219
1220 * dosfns.c (unspecified_colors): New variable.
1221 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1222 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1223 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1224 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1225 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1226 Qunspecified_bg, respectively.
1227
1228 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1229 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1230
e19539f1
KH		 12311999-12-15 Kenichi Handa <handa@etl.go.jp>
1232
1233 * coding.c (code_convert_region): Fix the secoding arg to
1234 update_compositions.
1235
5ec14d3c
KH		 12361999-12-15 Kenichi Handa <handa@etl.go.jp>
1237
1238 The following changes are for the new composition mechanism. We
1239 have deleted `composition' charset and composite characters,
1240 instead introduced a special text property `composition'.
1241
1242 * Makefile.in (INTERVAL_SRC): Include composite.h.
1243 (INTERVAL_OBJ): Include composite.o.
1244 (SOME_MACHINE_OBJECTS): Include composite.o.
1245 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1246 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1247 Depend on composite.h.
1248 (doc.o): Depend on charset.h.
1249 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1250 (composite.o): New target.
1251
1252 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1253
1254 * callproc.c (Fcall_process): Call code_convert_string to encode
1255 arguments. Use CODING_REQUIRE_DECODING to check if the process
1256 output should be decoded.
1257
1258 * casefiddle.c: Include composite.h.
1259 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1260 multibyte character. Adjusted for the change of CHAR_STRING.
1261 (casify_region): Likewise. Call update_compositions.
1262
1263 * category.h (CATEGORY_SET): Delete codes for a composite
1264 character.
1265
1266 * category.c (word_boundary_p): Delete codes for a composite
1267 character.
1268 (Fmake_category_table): New function.
1269 (syms_of_category): Defsubr it.
1270
1271 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1272 (ccl_driver): Delete codes for a composite character.
1273
1274 * charset.h: In this entry, just `Modified' means that codes for a
1275 composite character is deleted.
1276 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1277 (charset_composition) (MIN_CHAR_COMPOSITION)
1278 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1279 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1280 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1281 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1282 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1283 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1284 Modified.
1285 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1286 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1287 non_ascii_char_to_string.
1288 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1289 (STRING_CHAR_AND_LENGTH): Likewise.
1290 (FETCH_CHAR_ADVANCE): New macro.
1291 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1292 (MAX_MULTIBYTE_LENGTH): New macro.
1293 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1294 (find_charset_in_str): Argument adjusted.
1295 (CHAR_LEN): Modified.
1296
1297 * charset.c: In this entry, just `Modified' means that codes for a
1298 composite character is deleted.
1299 (Qcomposition) (leading_code_composition)
1300 (charset_composition) (min_composite_char) (cmpchar_table)
1301 (cmpchar_table_size) (n_cmpchars): Deleted.
1302 (SPLIT_COMPOSITE_SEQ): Deleted.
1303 (SPLIT_MULTIBYTE_SEQ): Modified.
1304 (char_to_string): Renamed from non_ascii_char_to_string.
1305 Modified.
1306 (string_to_char): Renamed from string_to_non_ascii_char.
1307 (split_string): Renamed from split_non_ascii_string.
1308 (char_printable_p) (Fsplit_char)
1309 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1310 (char_bytes) (Fchar_width) (strwidth): Modified.
1311 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1312 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1313 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1314 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1315 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1316 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1317 (Fcmpchar_cmp_count): Deleted.
1318 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1319 (init_charset_once): Modified.
1320 (syms_of_charset): Modified.
1321
1322 * cmds.c (internal_self_insert): Adjusted for the change of
1323 CHAR_STRING.
1324
1325 * coding.h (emacs_code_class_type): Delete the member
1326 EMACS_leading_code_composition.
1327 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
1328 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
1329 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
1330 (COMPOSING_WITH_RULE_P): Macros deleted.
1331 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
1332 macros.
1333 (struct composition_data): New structure.
1334 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
1335 (struct coding_system): New members composition_rule_follows,
1336 cmp_data, cmp_data_start, cmp_data_index.
1337 (coding_save_composition) (coding_free_composition_data)
1338 (coding_adjust_composition_offset): Extern them.
1339
1340 * coding.c: Include composite.h.
1341 (DECODE_CHARACTER_ASCII): Don't handle composition here.
1342 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
1343 of multibyte code here.
1344 (DECODE_CHARACTER_DIMENSION2): Likewise.
1345 (detect_coding_emacs_mule): Change the case label from
1346 EMACS_leading_code_composition to 0x80.
1347 (detect_coding_iso2022): Handle new composition sequence.
1348 (DECODE_ISO_CHARACTER): Likewise.
1349 (check_composing_code): Deleted.
1350 (coding_allocate_composition_data): New function.
1351 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
1352 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
1353 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
1354 (decode_coding_iso2022): Handle new composition sequence.
1355 (ENCODE_ISO_CHARACTER): Don't check composition here.
1356 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
1357 (ENCODE_COMPOSITION_NO_RULE_START)
1358 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
1359 (ENCODE_COMPOSITION_END): Handle new composition sequence.
1360 (ENCODE_COMPOSITION_FAKE_START): New macro.
1361 (encode_coding_iso2022): Handle new composition sequence.
1362 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
1363 (encode_coding_sjis_big5): Ignore composition.
1364 (setup_coding_system): Initialize new members of struct
1365 coding_system. Enable composition only when the coding system has
1366 `composition' property t.
1367 (coding_free_composition_data) (coding_adjust_composition_offset)
1368 (coding_save_composition) (coding_restore_composition): New
1369 functions.
1370 (code_convert_region): Call coding_save_composition for encoding
1371 and coding_allocate_composition_data for decoding. Don't skip
1372 ASCII characters if we handle composition on encoding. Call
1373 signal_after_change with Check_BORDER.
1374 (code_convert_string): Call coding_save_composition for encoding
1375 and coding_allocate_composition_data for decoding. Don't skip
1376 ASCII characters if we handle composition on encoding.
1377 (code_convert_string1): Set Vlast_coding_system_used after calling
1378 code_convert_string.
1379 (code_convert_string_norecord): Disable composition.
1380 (Fset_terminal_coding_system_internal): Likewise.
1381 (Fset_safe_terminal_coding_system_internal): Likewise.
1382 (Fset_keyboard_coding_system_internal): Likewise.
1383 (init_coding_once): Set emacs_code_class[0x80] to
1384 EMACS_invalid_code.
1385
1386 * composite.h: New file.
1387
1388 * composite.c: New file.
1389
1390 * data.c (Faref): Delete codes for a composite character..
1391 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
1392
1393 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
1394 (struct glyph): Add new sub-structure cmp to the union `u'.
1395 (enum display_element_type): New member IT_COMPOSITION.
1396 (enum prop_idx): New member COMPOSITION_PROP_IDX.
1397 (struct it): New members cmp_id, cmp_len.
1398
1399 * dispnew.c (direct_output_forward_char): Check point moving into
1400 or out of a composition. If so, give up direct method.
1401
1402 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
1403
1404 * editfns.c (Fchar_to_string): Adjusted for the change of
1405 CHAR_STRING.
1406 (general_insert_function): Likewise.
1407 (Finsert_char): Likewise.
1408 (Fsubst_char_in_region): Likewise. Call update_compositions.
1409 (Ftranslate_region): Call update_compositions.
1410 (Ftranspose_regions): Call update_compositions.
1411
1412 * emacs.c (main): Call syms_of_composite.
1413
1414 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
1415 CHAR_STRING.
1416 (Finsert_file_contents): Set Vlast_coding_system_used before
1417 calling signal_after_change. Call update_compositions if some
1418 texts are inserted..
1419 (Fwrite_region): Adjusted for the change of a_write and e_write.
1420 (a_write): Argument changed. Work based on character position,
1421 not byte position.
1422 (e_write): Argument changed. Handle new way of composition.
1423
1424 * fns.c (Flength): The length of char-table is MAX_CHAR.
1425 (concat): Adjusted for the change of CHAR_STRING.
1426 (Ffillarray): Adjusted for the change of CHAR_STRING.
1427 (Fset_char_table_default): Delete codes for a composite character.
1428 (hash_put): Return hash index.
1429
1430 * fontset.h (struct font_info): New member vertical_centering.
1431 (Vvertical_centering_font_regexp): Extern it.
1432
1433 * fontset.c (Vvertical_centering_font_regexp): New variable.
1434 (syms_of_fontset): Declare it as a Lisp variable and initialize.
1435 Set Vignore_relative_composition to nil.
1436 (fs_load_font): Initialize `vertical_centering' of struct
1437 font_info.
1438
1439 * indent.c (check_composition): New function.
1440 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
1441 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
1442 (current_column_1): Handle new way of composition.
1443 (Fmove_to_column): Likewise.
1444 (compute_motion): Likewise.
1445
1446 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
1447 (insert_char): Likewise.
1448 (insert): Call update_compositions.
1449 (insert_and_inherit): Likewise.
1450 (insert_before_markers): Likewise.
1451 (insert_before_markers_and_inherit): Likewise.
1452 (insert_from_string): Likewise.
1453 (insert_from_string_before_markers): Likewise.
1454 (insert_from_buffer): Likewise.
1455 (replace_range): Likewise.
1456 (count_combining_composition): Deleted.
1457 (count_combining_before): Delete codes for a composite character.
1458 (count_combining_after): Likewise.
1459 (del_range_1): Call update_compositions.
1460 (del_range_byte): Likewise.
1461 (del_range_both): Likewise.
1462 (Fcombine_after_change_execute): Likewise.
1463
1464 * intervals.h: Include composite.h.
1465 (get_property_and_range): Extern it.
1466 (Vtext_property_default_nonsticky): Extern it.
1467
1468 * intervals.c (adjust_intervals_for_insertion): To check stickines
1469 of properties, pay attention to text-property-default-nonsticky.
1470 (merge_properties_sticky): Likewise.
1471 (get_property_and_range): New function.
1472
1473 * keyboard.c (Vdisable_point_adjustment): New variable.
1474 (Vglobal_disable_point_adjustment): New variable.
1475 (syms_of_keyboard): Declare them as Lisp variables.
1476 (command_loop_1): Check them and call adjust_point_for_property if
1477 necessary.
1478 (adjust_point_for_property): New function.
1479
1480 * keymap.c (push_key_description): Adjusted for the change of
1481 CHAR_STRING.
1482 (Ftext_char_description): Likewise.
1483
1484 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
1485 (hash_put): Adjusted for the change of the definition.
1486 (signal_after_change): Likewise.
1487 (check_point_in_composition): Extern it.
1488
1489 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
1490 Delete a code that handles an invalid too-long multibyte sequence
1491 because we are now sure that we never encounter with such a
1492 sequence.
1493 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
1494 MAX_LENGTH_OF_MULTI_BYTE_FORM.
1495 (init_obarray): Likewise.
1496 (read1): Likewise. Adjusted for the change of CHAR_STRING.
1497
1498 * print.c (printchar): Adjusted for the change of CHAR_STRING.
1499
1500 * process.c: Include composite.h.
1501 (read_process_output): Call update_compositions.
1502
1503 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
1504
1505 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
1506
1507 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
1508 character.
1509
1510 * term.c (encode_terminal_code): Delete codes for a composite
1511 character. Adjusted for the change of CHAR_STRING.
1512 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
1513 Delete codes for a composite character.
1514
1515 * textprop.c (Vtext_property_default_nonsticky): New variable
1516 (syms_of_textprop): Declare it as a Lisp variable.
1517
1518 * window.c (Frecenter): Clear all caches of compositions.
1519
1520 * xdisp.c (it_props): Add an entry for composition.
1521 (face_before_or_after_it_pos): For composition, check face of a
1522 character after the composition.
1523 (handle_composition_prop): New function.
1524 (get_next_display_element): Adjusted for the change of
1525 CHAR_STRING.
1526 (set_iterator_to_next): Handle the case that it->method ==
1527 next_element_from_composition.
1528 (next_element_from_composition): New function.
1529 (message_dolog): Adjusted for the change of CHAR_STRING.
1530 (set_message_1): Likewise.
1531 (check_point_in_composition): New function.
1532 (reconsider_clip_changes): If point moved into or out of
1533 composition, set b->clip_changed to 1 to force updating of the
1534 screen.
1535 (disp_char_vector): Delete codes for a composite character.
1536 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
1537
1538 * xfaces.c (choose_face_fontset_font): Delete codes for a
1539 composite character.
1540 (realize_x_face): Likewise. Change a place to set local variable
1541 `f' to avoid a bug of GCC 2.8.1 on Solaris.
1542
1543 * xfns.c: Include intervals.h.
1544 (syms_of_xfns): Make `display' property nonsticky by default.
1545
1546 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
1547 for find_charset_in_str.
1548
1549 * xterm.h (struct x_output): Change member font_baseline to
1550 baseline_offset.
1551
1552 * xterm.c (x_append_glyph): Setup members of struct glyph properly
1553 for composition.
1554 (x_append_composite_glyph): New function.
1555 (VCENTER_BASELINE_OFFSET): New macro.
1556 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
1557 of struct it for the composition. Cache pixel offsets in the
1558 struct composition. Delete codes for a composite character.
1559 Handle Vignore_relative_composition in composition code.
1560 (struct glyph_string): Delete member cmpcharp, add new member cmp.
1561 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
1562 (x_compute_glyph_string_overhangs): Likewise.
1563 (x_get_glyph_overhangs): Delete codes for a composite character.
1564 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
1565 (x_draw_glyph_string_background): Likewise. Delete codes for
1566 checking s->gidx for a composition.
1567 (x_draw_glyph_string_foreground): Delete code for a composite
1568 character.
1569 (x_draw_composite_glyph_string_foreground): New function.
1570 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
1571 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
1572 (struct work): Deleted.
1573 (x_fill_composite_glyph_string): Argument changed. Mostly
1574 rewritten for that.
1575 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
1576 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
1577 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
1578 (BUILD_GLYPH_STRINGS): For composition, call
1579 BUILD_COMPOSITE_GLYPH_STRING.
1580 (x_new_font): Initialize f->output_data.x->baseline_offset, not
1581 f->output_data.x->font_baseline.
1582
c3c60f13
GM		 15831999-12-14 Gerd Moellmann <gerd@gnu.org>
1584
1585 * xterm.c (show_mouse_face): Don't use updated_area, use
1586 TEXT_AREA.
1587
83c8f461 15881999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS		 1589
1590 * minibuf.c (Fall_completions): Doc fix.
1591
83c8f461 15921999-12-12 Richard M. Stallman <rms@gnu.org>
c838eb57
RS		 1593
1594 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
1595 has been changed by the Lisp code.
1596
d8eccf12
GM		 15971999-12-12 Gerd Moellmann <gerd@gnu.org>
1598
1599 * xfns.c: Indentation fixes.
1600
ae56feae
SM		 16011999-12-10 Stefan Monnier <monnier@cs.yale.edu>
1602
1603 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
1604
dfa1c6ae
GM		 16051999-12-10 Gerd Moellmann <gerd@gnu.org>
1606
1607 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
1608 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
1609
1610 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
1611 to frame.h.
1612
ec18280f
SM		 16131999-12-09 Stefan Monnier <monnier@cs.yale.edu>
1614
1615 * keyboard.c (Qratio): New symbol.
1616 (scroll_bar_parts): Add `Qratio' to it.
1617 (syms_of_keyboard): Init `Qratio'.
1618 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
1619 * xterm.c (#includes): Allow compilation with only Xaw.
1620 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
1621 (xt_action_hook): Replace XAW3D by XAW.
1622 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
1623 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
1624 Determine epsilon dynamically and don't try to be too clever.
1625 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
1626 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
1627 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
1628 scrollbar (using `ratio').
1629 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
1630 scrollbar we have so as to set it up more optimally and to fix
1631 xaw3d_arrow_scroll and xaw3d_pick_top.
1632 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
1633 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
1634 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
1635 is not ignored, using a major gross hack.
1636 (x_initialize): Init default values for xaw3d_arrow_scroll and
1637 xaw3d_pick_top.
1638
83b6d970
DL		 16391999-12-09 Dave Love <fx@gnu.org>
1640
1641 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
1642
3648c842
GM		 16431999-12-08 Gerd Moellmann <gerd@gnu.org>
1644
1645 * eval.c: Remove conditional compilation on `standalone'.
1646 (call_debugger): When entering the debugger while redisplaying,
1647 reset redisplaying_p, and go back to the top-level if the debugger
1648 returns.
1649
05e71564
GM		 16501999-12-07 Gerd Moellmann <gerd@gnu.org>
1651
1652 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
1653 basic faces are realized before trying to use face `menu'.
1654
1655 * window.c (delete_window): Block input for the time window
1656 matrices are being changed.
1657
b46cd536
DL		 16581999-12-07 Dave Love <fx@gnu.org>
1659
1660 * lread.c (Fintern_soft): Fix newlines in doc string.
1661
96acb1f7
GM		 16621999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
1663
1664 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
1665 duplicate definition of ElfW.
1666 (find_section): Copied from unexsgi.c.
1667 (unexec): Use find_section. Adjust whitespace. Initialize
1668 new_data2_offset based on old_data, not sbss (this fixes a bug on
1669 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
1670 Adjust test for presence of .mdebug section to the new return
1671 value of find_section.
1672
16731999-12-07 Gerd Moellmann <gerd@gnu.org>
1674
1675 * unexelf.c: Merge changes from 20.5.
1676 (unexec): Handle .lit4 and .lit8 unconditionally.
1677
1678 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
1679 unexsgi.o again.
1680
1681 * m/iris5d.h (UNEXEC): Likewise.
1682
7dae4502
SM		 16831999-12-06 Stefan Monnier <monnier@cs.yale.edu>
1684
1685 * editfns.c (Fdelete_and_extract_region): New function.
05e71564
GM		 1686 (syms_of_editfns): Register it.
1687 * insdel.c (del_range): Update del_range_1 call.
7dae4502
SM		 1688 (del_range_1, del_range_2): Add a ret_string argument to
1689 request that the deleted text be returned.
1690 (del_range_byte, del_range_both): Update del_range_2 call.
05e71564 1691 * lisp.h (del_range_1, del_range_2): Change prototype
7dae4502
SM		 1692 * casefiddle.c (casify_region): Update del_range_1 call.
1693 * coding.c (code_convert_region): Update del_range_2 call.
1694 * fileio.c (Finsert_file_contents): Update del_range_2 call.
1695
397e4fae
GM		 16961999-12-06 Gerd Moellmann <gerd@gnu.org>
1697
1698 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
1699
3d973f71
GM		 17001999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
1701
1702 * lread.c (Fintern_soft): Accept a symbol argument.
1703
740e985f
EZ		 17041999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1705
1706 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
809f3d51
EZ		 1707
1708 * insdel.c (adjust_markers_for_delete): Fix last change.
1709
2d764c78
EZ		 17101999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
1711
1712 Changes for automatic remapping of X colors on terminal frames:
1713
1714 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
1715 frames.
1716 (Vface_tty_color_alist): Remove.
1717 (tty_defined_color): New function.
1718 (defined_color): Rewrite to support any type of frame.
1719 (tty_color_name): New function.
1720 (face_color_supported_p, Fface_color_gray_p,
1721 Fface_color_supported_p): Support non-X frames.
1722 (load_color): Enclose the color name in quotes, in the log
1723 messages. Remove DOS-specific version of load_color.
1724 (realize_tty_face): Take the supported colors from
1725 tty-color-alist. Support translation of X colors to the closest
1726 tty color, for both MSDOS and tty frames.
1727 [MSDOS]: Don't invert face colors if they were taken from the
1728 frame colors.
1729 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
1730
1731 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
1732 Define a mostly empty surrogate.
1733 (tty_display): Declare.
1734
1735 * frame.c (make_terminal_frame) [!macintosh]: Don't use
1736 tty_display.
1737 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
1738 frames when the frame's param_alist includes 'reverse.
1739 (tty_display): Define.
1740 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
1741 output_data.x member.
1742 (Fframe_parameters): Return foreground and background color names
1743 on tty frames as well, in addition to MSDOS frames.
1744
1745 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
1746 selected_frame.
1747 (struct x_output): Remove unused members; document who uses each
1748 member.
1749 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
1750 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
1751 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
1752 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
1753 unused macro definintions.
1754
1755 * msdos.c (IT_set_frame_parameters): Don't call
1756 recompute_basic_faces, the next redisplay will, anyway.
1757 (x_current_display): Remove unused variable.
1758 Many functions: changes for Lisp_object selected_frame.
1759 (IT_set_face): If the tty_reverse_p flag is set for the face,
1760 reverse the foreground and background colors.
1761 (Fmsdos_remember_default_colors): New function.
1762 (syms_of_msdos): Defsubr it.
1763 (IT_set_frame_parameters): Use initial_screen_colors[] when
1764 creating a new frame. If the frame parameters include 'reverse,
1765 swap the foreground and background colors.
1766 (internal_terminal_init): Initialize initial_screen_colors to -1.
1767 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
1768 cus-start.el.
1769
1770 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
1771
1772 * xfns.c (x_defined_color): Rename from defined_color. All
1773 callers changed.
1774 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1775 all callers changed.
1776 (Fxw_color_values): Renamed from Fx_color_values; all callers
1777 changed.
1778 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1779 callers changed.
1780 (x_window_to_frame, x_any_window_to_frame,
1781 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
1782 x_top_window_to_frame): Use !FRAME_X_P instead of
1783 f->output_data.nothing.
1784 * xterm.h (x_defined_color): Rename from defined_color.
1785
1786 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
1787 f->output_data.nothing.
1788 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
1789 all callers changed.
1790 (Fxw_color_values): Renamed from Fx_color_values; all callers
1791 changed.
1792 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
1793 callers changed.
1794
1795 * dispextern.h (tty_color_name): Add prototype.
1796
1797 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
1798 f->output_data.nothing.
1799 * w32menu.c (menubar_id_to_frame): Likewise.
1800 * w32term.h (w32_output): Declare.
1801
1802 * dosfns.c (Qmsdos_color_translate): Remove.
1803 (msdos_stdcolor_name): Now returns a Lisp_Object.
1804 * dosfns.h (Qmsdos_color_translate): Remove.
1805
1806 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
1807
b3e5232e
KH		 18081999-12-06 Kenichi Handa <handa@etl.go.jp>
1809
1810 * fileio.c (decide_coding_unwind): Renamed from
1811 set_auto_coding_unwind.
1812 (Finsert_file_contents): Make single unwind protect to call both
1813 Vset_auto_coding_function and Ffind_operation_coding_system.
1814
1815 * insdel.c (adjust_markers_for_delete): Make it non-static.
1816
db0e466c
SM		 18171999-12-04 Stefan Monnier <monnier@cs.yale.edu>
1818
1819 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
1820 operators and handle them properly.
1821 * regex.h (RE_ALL_GREEDY): New option.
1822 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
1823 sorting would put it.
1824 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
1825 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
1826
22afa6e8
DL		 18271999-12-04 Dave Love <d.love@dl.ac.uk>
1828
1829 * m/arm.h: New file.
1830
40afb967
DL		 18311999-12-03 Dave Love <fx@gnu.org>
1832
1833 * editfns.c (Fmessage_or_box): Use use_dialog_box.
1834
ddf8eff5
GM		 18351999-12-02 Gerd Moellmann <gerd@gnu.org>
1836
1837 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1838 for building with Motif.
1839
1840 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1841 unexelf.o.
1842
1843 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1844
fa09a82d
DL		 18451999-12-01 Dave Love <fx@gnu.org>
1846
1847 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1848
ddf8eff5
GM		 18491999-11-28 Gerd Moellmann <gerd@gnu.org>
1850
1851 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1852 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1853 macros.
1854
1855 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1856
fa09a82d
DL		 18571999-11-28 eliz <eliz@dlpx1>
1858
1859 * emacs.c (synchronize_locale): Avoid compiler warnings about
1860 pointer type mismatch.
1861
f9632fc8
GM		 18621999-11-28 Gerd Moellmann <gerd@gnu.org>
1863
717d0121
GM		 1864 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1865 out of range position.
1866
f9632fc8
GM		 1867 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1868 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1869
59c65f1e
EZ		 18701999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1871
613a8346
EZ		 1872 * charset.c (Fmake_char_internal): Print the charset ID when
1873 signalling an error.
1874
59c65f1e
EZ		 1875 * emacs.c (synchronize_locale): Avoid compiler warnings about
1876 pointer type mismatch.
1877
83c8f461 18781999-11-26 Richard M. Stallman <rms@gnu.org>
d01f3570
RS		 1879
1880 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1881
18df9369
GM		 18821999-11-26 Gerd Moellmann <gerd@gnu.org>
1883
65a3ccf7
GM		 1884 * puresize.h (BASE_PURESIZE): Increase to 550000.
1885
b3b98592
GM		 1886 * textprop.c (set_text_properties): New function. Like
1887 Fset_text_properties, but with additional parameter
1888 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1889 changes.
1890 (Fset_text_properties): Use it.
1891
1892 * insdel.c (insert_1_both): Call set_text_properties with last
1893 parameter nil so that no after changes will be signaled.
1894
1895 * lisp.h: Add prototype for set_text_properties.
1896
18df9369
GM		 1897 * xfaces.c (set_lface_from_font_name): Fix previous change.
1898 (recompute_basic_faces): Change assert to abort.
1899
71a8e74b
DL		 19001999-11-25 Dave Love <fx@gnu.org>
1901
1902 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1903 (Fmember, Fdelq, Fdelete): Inline car.
1904 (Fy_or_n_p): Doc fix.
1905
bc6a5782
GM		 19061999-11-25 Gerd Moellmann <gerd@gnu.org>
1907
3221576b 1908 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
18df9369 1909 Callers changed. If specified font name is bogus, and may_fail_p
3221576b
GM		 1910 is not set, try to use a reasonable default.
1911
bc6a5782
GM		 1912 * dispnew.c (direct_output_for_insert): Set glyph row's
1913 displays_text_p flag. Correct window's window_end_vpos if
1914 necessary.
1915
0c8559bb
PE		 19161999-11-25 Paul Eggert <eggert@twinsun.com>
1917
1918 * emacs.c (fixup_locale): Don't bother to record initial locale.
1919 (synchronize_locale): If the desired locale is nil,
1920 treat it as if it were the empty string,
1921 so that we set the locale from the environment.
1922
35737351
KH		 19231999-11-25 Kenichi Handa <handa@etl.go.jp>
1924
1925 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1926 of the current buffer via Fset.
1927
5562b47f
DL		 19281999-11-24 Dave Love <fx@gnu.org>
1929
1930 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1931
1932 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1933
1934 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1935
00da0e4a
GM		 19361999-11-24 Gerd Moellmann <gerd@gnu.org>
1937
1938 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1939
1940 * emacs.c (PVEC_FLAG): New variable.
1941
b1775dc1
GM		 19421999-11-23 Gerd Moellmann <gerd@gnu.org>
1943
1944 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1945 that fails on IBM PowerPC, AIX 4.2.
1946
08de6200
EZ		 19471999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1948
1949 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1950 string of mode-line-format. Remove the obsolete %t.
1951
02fda8ff
GM		 19521999-11-22 Gerd Moellmann <gerd@gnu.org>
1953
f2fa858f
GM		 1954 * dispnew.c (direct_output_for_insert): Increment glyph positions
1955 for glyphs from buffer text only.
1956
02fda8ff
GM		 1957 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1958 (gdb_data_seg_bits): New variables.
1959
1960 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1961 work on systems not allowing enumerators > INT_MAX, and it
1962 won't work if EMACS_INT is long long.
1963
1b0d24e7
PE		 19641999-11-22 Paul Eggert <eggert@twinsun.com>
1965
1966 Port to SunOS 4.1.x again. Help out with Alpha port.
1967 Rename messages-locale to system-messages-locale,
1968 and likewise for time-locale.
1969
1970 * callproc.c (strerror): Remove decl.
1971 * fileio.c (strerror): Likewise.
1972 * process.c (strerror): Likewise.
1973 * emacs.c (strerror): Likewise.
1974 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1975 All uses changed.
1976 (Vprevious_system_messages_locale): Likewise, from
1977 Vprevious_messages_locale.
1978 (Vsystem_time_locale): Likewise, from Vtime_locale.
1979 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1980 (ABORT_RETURN_TYPE): New macro.
1981 (abort): Return type is now ABORT_RETURN_TYPE.
1982 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1983 defined.
1984 (syms_of_emacs): messages-locale -> system-messages-locale,
1985 previous-messages-locale -> previous-system-messages-locale,
1986 time-locale -> system-time-locale,
1987 previous-time-locale -> previous-system-time-locale.
1988
1989 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1990 (const): Do not define; that's config.h's job.
1991 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1992 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1993 (<stddef.h>): Include if STDC_HEADERS is defined.
1994 (FREE_RETURN_TYPE): New macro.
1995 (free): Return type is now FREE_RETURN_TYPE.
1996
1997 * lisp.h (synchronize_system_time_locale): Renamed from
1998 synchronize_time_locale. All uses changed.
1999 (synchronize_system_messages_locale): Likewise, from
2000 synchronize_messages_locale.
2001
2002 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2003 stdlib.h now does this.
2004
2005 * process.c (sys_siglist): Remove.
2006
2007 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2008 New macros.
2009
2010 * syntax.c (scan_sexps_forward): Use abort, not assert.
2011
2012 * sysdep.c (my_sys_siglist): New var.
2013 (sys_siglist): New macro. Remove old initialized vars of same name.
2014 (init_signals): Initialize sys_siglist.
2015
2016 * xfns.c (abort): Remove decl; stdlib.h now does this.
2017
0dcd5b54
DL		 20181999-11-18 Dave Love <fx@gnu.org>
2019
946173ad
DL		 2020 * filelock.c: Add forward declaration for get_boot_time_1.
2021
0dcd5b54
DL		 2022 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2023
71447e8f
GM		 20241999-11-18 Gerd Moellmann <gerd@gnu.org>
2025
2026 * buffer.h (struct buffer_text): Add comment about moving
2027 buffer text if REL_ALLOC is defined.
2028
eeedff63
KH		 20291999-11-18 Kenichi Handa <handa@etl.go.jp>
2030
2031 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2032
2033 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2034 memory for push_key_description.
2035
2036 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2037 allocate memory for push_key_description.
2038 (describe_buffer_bindings): Likewise.
2039
5d7e4a2c
GM		 20401999-11-17 Gerd Moellmann <gerd@gnu.org>
2041
2042 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2043 (Fx_hide_busy_cursor): Ditto.
2044
20451999-11-17 Marco Walther <walther@siemens-pyramid.com>
2046
2047 * unexsni.c (unexec): Handle .rel.dyn section.
2048
b5b41e02
DL		 20491999-11-16 Dave Love <fx@gnu.org>
2050
2051 * doc.c (Fdocumentation): Remove gcpro here too.
2052
e35b6123
GM		 20531999-11-16 Gerd Moellmann <gerd@gnu.org>
2054
2055 * keyboard.c (command_loop_1): Remove no_redisplay.
2056
83c8f461 20571999-11-16 Richard M. Stallman <rms@gnu.org>
0a14b9bb
GM		 2058
2059 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2060 in noninteractive.
2061
b05d3bee
GM		 20621999-11-14 Gerd Moellmann <gerd@gnu.org>
2063
5bcfeb49
GM		 2064 * xdisp.c (ensure_echo_area_buffers): New.
2065 (with_echo_area_buffer): Use it.
2066 (setup_echo_area_for_printing): Ditto.
2067
b05d3bee
GM		 2068 * buffer.c (indicate-empty-lines): Doc-fix.
2069
9b2e6e4c
GM		 20701999-11-12 Gerd Moellmann <gerd@gnu.org>
2071
e7f90eab
GM		 2072 * term.c (term_init): If "op" isn't available, don't support color
2073 because we can't switch back to the default foreground and
2074 background.
2075
9b2e6e4c
GM		 2076 * doc.c (Fdocumentation_property): Remove GCPRO because
2077 Fsubstitute_command_keys gcpro's the string.
2078
1bf21027
KH		 20791999-11-12 Kenichi Handa <handa@etl.go.jp>
2080
2081 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2082
3bc6df53
GM		 20831999-11-11 Gerd Moellmann <gerd@gnu.org>
2084
2085 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2086 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2087 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2088
35a5514b
GM		 20891999-11-10 Gerd Moellmann <gerd@gnu.org>
2090
2091 * xfns.c (QCuser_data): Removed.
2092 (syms_of_xfns): Initialization of QCuser_data removed.
2093 (parse_image_spec): Don't handle :user-data specially. Allow
2094 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2095 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2096 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2097 parse_image_spec accordingly.
2098
83c8f461 20991999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2100
2101 * cmds.c (Fbeginning_of_line): Doc fix.
2102 (Fend_of_line): Doc fix.
2103
2104 * editfns.c (Fline_beginning_position): If N is not 1,
2105 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2106
2107 * syntax.c (Fforward_word): Handle fields even if would have hit
2108 an edge of the buffer. Return nil if affected by fields.
2109
83c8f461 21101999-11-09 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2111
2112 * editfns.c (preceding_pos): Function deleted.
2113 (text_property_stickiness): Decrement POS directly.
2114 Fix a confusion that used PT instead of POS.
2115
2116 * editfns.c (find_field): Properly handle the case
2117 of a field boundary where `field' inherits from neither side.
2118
2119 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2120 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2121
fa9aabf6
GM		 21221999-11-08 Gerd Moellmann <gerd@gnu.org>
2123
2124 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2125 BEFORE_POTENTIAL_GC before DISCARD.
2126
4015b3c0
GM		 21271999-11-07 Gerd Moellmann <gerd@gnu.org>
2128
033a5fa3
GM		 2129 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2130
2131 * lisp.h: Add prototype for unmark_byte_stack.
2132
2133 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2134 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2135 XUNMARK.
2136
55b064bd
GM		 2137 * xdisp.c (resize_mini_window): Fix computation of needed
2138 mini-window height.
2139
2140 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2141 compilation on USE_TEXT_PROPERTIES.
01e9b9df 2142
4015b3c0 2143 * Fbyte_code: Use block statements in cases and declare v1 and v2
60af03f1 2144 locally there. Rearrange case statements so that those most
4015b3c0
GM		 2145 frequently executed come first. Avoid goto's in frequently
2146 executed cases.
2147
fe512f27
GM		 21481999-11-05 Gerd Moellmann <gerd@gnu.org>
2149
dd59e217
GM		 2150 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2151 AFTER_POTENTIAL_GC around internal_catch.
2152
bcf28080
GM		 2153 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2154 relocate_byte_pcs.
2155 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2156
2157 * eval.c (struct catchtag): Add member byte_stack.
2158 (internal_catch, Fcondition_case, internal_condition_case)
dd59e217 2159 (internal_condition_case_1): Save value of byte_stack_list in
bcf28080
GM		 2160 catchtag.
2161 (unwind_to_catch): Restore byte_stack_list from catchtag.
2162
2163 * lisp.h: Add prototypes for new functions in bytecode.c.
2164 Add extern declaration for byte_stack_list.
2165
2166 * bytecode.c (struct byte_stack): New.
2167 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2168 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2169 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2170 (HANDLE_RELOCATION): Removed.
2171 (Fbyte_code): Use byte_stack structures.
2172
4d59c34c
GM		 2173 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2174
fe512f27
GM		 2175 * buffer.c (syms_of_buffer): Extend documentation of
2176 mode-line-format.
2177
60b64cd6
GM		 21781999-11-04 Gerd Moellmann <gerd@gnu.org>
2179
2180 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2181
2182 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2183 Ferase_field instead of Fdelete_field.
2184
b51b619b
GM		 21851999-11-03 Gerd Moellmann <gerd@gnu.org>
2186
2187 * dispnew.c (Finternal_show_cursor): Change it to set the
2188 cursor on/off, not toggle its state.
2189 (Finternal_show_cursor_p): New.
2190 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2191
5865af0d
DL		 21921999-11-03 Dave Love <fx@gnu.org>
2193
2194 * charset.c (split_non_ascii_string): Define return value.
2195
82a700f3
GM		 21961999-11-03 Gerd Moellmann <gerd@gnu.org>
2197
edfef199
GM		 2198 * minibuf.c (string_to_object): New.
2199 (read_minibuf_noninteractive): New.
2200 (read_minibuf): Call read_minibuf_noninteractive if
2201 noninteractive. Use string_to_object.
2202
82a700f3
GM		 2203 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2204
b5540f0d
DL		 22051999-11-02 Dave Love <fx@gnu.org>
2206
e69dcd60
DL		 2207 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2208
827a1788
DL		 2209 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2210 declared with glibc2.
b5540f0d 2211
a69a6e61
GM		 22121999-11-02 Gerd Moellmann <gerd@gnu.org>
2213
2214 * lisp.h (QUIT): Give it statement form.
2215
87e21fbd
DL		 22161999-11-02 Dave Love <fx@gnu.org>
2217
2218 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2219
1b335865
GM		 22201999-11-02 Gerd Moellmann <gerd@gnu.org>
2221
9fb5e03d
GM		 2222 * xfns.c (QCuser_data): New.
2223 (syms_of_xfns): Initialize QCuser_data.
2224 (parse_image_spec): Ignore :user-data DATA properties.
2225
1b335865
GM		 2226 * xdisp.c (display_line): Set charpos of first glyph in blank
2227 lines not corresponding to any text to -1, even if no glyphs are
2228 filled in in that line.
2229
e76f1c44
GM		 22301999-11-01 Gerd Moellmann <gerd@gnu.org>
2231
36fcd3d9
GM		 2232 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2233 png_get_sRGB in #ifdef.
2234
111259b4
GM		 2235 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2236 (syms_of_display): Use the new name.
2237
dd5c96e8
GM		 2238 * textprop.c (verify_interval_modification): Signal text-read-only
2239 instead of calling error.
2240
db8878fb
GM		 2241 * data.c (Qtext_read_only): New built-in error.
2242 (syms_of_data): Initialize it.
2243
2244 * lisp.h: Add extern declaration for Qtext_read_only.
2245
e76f1c44
GM		 2246 * syntax.c: Remove whitespace after open or in front of closing
2247 parentheses.
2248
83c8f461 22491999-11-01 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM		 2250
2251 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2252
7843e09c
GM		 22531999-10-31 Gerd Moellmann <gerd@gnu.org>
2254
575ed805
GM		 2255 * xdisp.c (resize_mini_window): Compute needed height differently.
2256
7843e09c
GM		 2257 * fns.c (Flength): Unroll loop over lists.
2258
2259 * xdisp.c (append_space): Return non-zero if space was appended.
2260 (display_line): Set charpos of first glyph to -1 only if that
2261 glyph is the space added by append_glyph.
2262
83c8f461 22631999-10-30 Richard M. Stallman <rms@gnu.org>
cb3a6c48
GM		 2264
2265 * print.c (strout): Consider `noninteractive' and use stdout
2266 only when PRINTCHARFUN is t.
2267
2268 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2269 (gcpro_level): Declare it extern.
2270 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2271 Alternate definitions that set `level' and increment `gcpro_level'.
2272 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2273
2274 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2275 (init_eval) [DEBUG_GCPRO]: Initialize it.
2276 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2277 from remaining gcprolist.
2278
3636f7a3
KH		 22791999-10-29 Kenichi Handa <handa@etl.go.jp>
2280
2281 * coding.c (code_convert_region): Update `dst' correctly.
2282
a2ad7096
GM		 22831999-10-28 Gerd Moellmann <gerd@gnu.org>
2284
2285 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2286 (Frassoc): Rewritten.
2287
1e3196e8
GM		 22881999-10-27 Noah Friedman <friedman@splode.com>
2289
2290 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2291 Define PTY_NAME_SPRINTF.
2292 Redefine PTY_TTY_NAME_SPRINTF.
2293 * config.in: Add undef for HAVE_DEV_PTMX.
2294
83c8f461 22951999-10-26 Richard M. Stallman <rms@gnu.org>
4ea68fcc
RS		 2296
2297 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2298 as arg to DEBUG_POP and DEBUG_PRINT.
2299
83c8f461 23001999-10-27 Richard M. Stallman <rms@gnu.org>
17dbfaad
GM		 2301
2302 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2303 (Ffset): Call Qad_activate_internal.
2304 (syms_of_data): Initialize Qad_activate_internal.
2305
26922151
GM		 23061999-10-27 Gerd Moellmann <gerd@gnu.org>
2307
2308 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2309 Vterminal_frame is selected and Vwindow_system is non-nil.
2310
67a5596f
GM		 23111999-10-26 Gerd Moellmann <gerd@gnu.org>
2312
2bea706b
GM		 2313 * xdisp.c (echo_area_display): Put previous change in #if 0.
2314
67a5596f
GM		 2315 * emacs.c (standard_args): Add `file' as synonym for `visit',
2316 `execute' as synonym for `eval'.
2317 (main): Add new options to usage message.
2318
81dc5de5
GM		 23191999-10-25 Gerd Moellmann <gerd@gnu.org>
2320
2321 * data.c (Qhash_table): New.
2322 (Ftype_of): Return it for hash tables.
2323 (syms_of_data): Initialize Qhash_table.
2324
83c8f461 23251999-10-25 Richard M. Stallman <rms@gnu.org>
bd3c545d
GM		 2326
2327 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
2328
66e4690f 23291999-10-24 Ken Raeburn <raeburn@gnu.org>
3a7093d8 2330
7539e11f
KR		 2331 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
2332 lisp.h.
2333
2334 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
2335 Fbuffer_local_variables, Fother_buffer, record_buffer,
2336 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
2337 swap_out_buffer_local_variables, overlays_at, overlays_in,
2338 overlay_touches_p, overlay_strings, recenter_overlay_lists,
2339 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
2340 Foverlay_put, report_overlay_modification, evaporate_overlays):
2341 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
2342 references.
2343 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
2344 swap_in_symval_forwarding, set_internal, default_value,
2345 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
2346 Fmake_variable_frame_local, Flocal_variable_p,
2347 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
2348 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
2349 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
2350 * emacs.c (main): Likewise.
2351 * fontset.c (fs_load_font, fs_register_fontset,
2352 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
2353 Fnew_fontset, Fset_fontset_font): Likewise.
2354 * frame.c (do_switch_frame, next_frame, prev_frame,
2355 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
2356 Likewise.
2357 * keyboard.c (read_char, help_char_p, event_to_kboard,
2358 kbd_buffer_get_event, timer_start_idle, timer_check,
2359 make_lispy_event, apply_modifiers, reorder_modifiers,
2360 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
2361 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
2362 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
2363 Fcommand_execute, Fexecute_extended_command): Likewise.
2364 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
2365 Fall_completions): Likewise.
2366 * window.c (Fset_window_margins): Likewise.
2367
2368 * callint.c (quotify_args): Don't explicitly use struct
2369 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
2370
3a7093d8
KR		 2371 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
2372 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
2373 if __ELF__ is defined.
2374
2a3d7146
GM		 23751999-10-24 Gerd Moellmann <gerd@gnu.org>
2376
2377 * window.c (Fnext_window): Add a QUIT in the loop.
2378
8ac52782
GM		 23791999-10-23 Gerd Moellmann <gerd@gnu.org>
2380
2381 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
2382 New targets.
2383
05f0d15a
DL		 23841999-10-22 Dave Love <fx@gnu.org>
2385
2386 * emacs.c (main): Enable profiling conditional on __linux also.
2387
882fb0e6
GM		 23881999-10-20 Gerd Moellmann <gerd@gnu.org>
2389
2390 * xrdb.c (x_load_resources): Set default resources for resource
2391 classes instead of for the specific Emacs.
2392
b5f5bc31
GM		 23931999-10-19 Gerd Moellmann <gerd@gnu.org>
2394
66f4dd69
GM		 2395 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
2396 defines it that way.
2397
b5f5bc31
GM		 2398 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
2399 if selected_frame is equal to Vterminal_frame.
2400
68c45bf0
PE		 24011999-10-19 Paul Eggert <eggert@twinsun.com>
2402
2403 Add support for large files, 64-bit Solaris, system locale codings.
2404
2405 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
2406 when dumping, so that the dumped Emacs doesn't have stray locale info.
2407 (dired.o): Depend on systime.h.
2408 (editfns.o): Depend on coding.h.
2409
2410 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
2411 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
2412 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
2413 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
2414 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
2415 Include <config.h> before any system include files.
2416
2417 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
2418 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
2419 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
2420 xmenu.c, xterm.c:
2421 Do not include <stdlib.h>, as <config.h> does this now.
2422
2423 * callproc.c (Fcall_process):
2424 Synchronize messages locale before invoking strerror.
2425 Decode resulting string with locale-coding-system.
2426
2427 * coding.c (Vlocale_coding_system): New var.
2428 (syms_of_coding): Adjust to above change.
2429 (emacs_strerror): New function.
2430
2431 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
2432
2433 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
2434 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
2435 HAVE_STRSIGNAL): New macros.
2436 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
2437 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
2438
2439 * dired.c: Include "systime.h".
2440 (Ffile_attributes): Do not cast s.st_size to int; this loses
2441 information if int is 32 bits but st_size and EMACS_INT are larger.
2442 Treat large device numbers like large inode numbers.
2443
2444 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
2445
2446 * editfns.c: Include coding.h.
2447 (emacs_strftime): Remove decl.
2448 (emacs_strftimeu): New decl.
2449 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
2450 Use emacs_strftimeu instead of emacs_strftime.
2451 (Fformat_time_string): Convert format string using
2452 Vlocale_coding_system, and convert result back. Synchronize time
2453 locale before invoking lower level function. Invoke
2454 emacs_memftimeu, passing ut, instead of emacs_memftime.
2455
2456 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
2457 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
2458 Vprevious_time_locale): New variables.
2459 (main): Invoke setlocale early, so that initial error messages are
2460 localized properly. But skip locale-setting if LC_ALL is "C".
2461 Fix up locale when it's safe to do so.
2462 (fixup_locale): Moved here from xterm.c.
2463 (synchronize_locale, synchronize_time_locale,
2464 synchronize_messages_locale): New functions.
2465 (syms_of_emacs): Accommodate above changes.
2466
2467 * fileio.c (report_file_error): Convert strerror output according
2468 to Vlocale_coding_system.
2469 (Finsert_file_contents): Check for arithmetic overflow in
2470 computations that depend on file size. Report IO errors
2471 with emacs_strerror, not strerror.
2472
2473 * fns.c (Fgethash): Declare dflt parameter.
2474
2475 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
2476 is defined; that's config.h's job.
2477
2478 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
2479 default these values to long, BITS_PER_LONG, and unsigned long.
2480 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
2481 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
2482 (code_convert_string_norecord, fixup_locale,
2483 synchronize_messages_locale, synchronize_time_locale,
2484 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
2485 All Emacs callers of open, close, read, write changed to use
2486 emacs_open, emacs_close, emacs_read, emacs_write.
2487
2488 * lread.c (file_offset, file_tell): New macros. All uses of ftell
2489 changed to file_tell.
2490 (saved_doc_string_position, prev_saved_doc_string_position): Now
2491 of type file_offset.
2492 (init_lread): Do not fix locale here; fixup_locale now does this.
2493
2494 * m/amdahl.h, s/usg5-4.h:
2495 (NSIG): Remove.
2496 (NSIG_MINIMUM): New macro.
2497
2498 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
2499 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
2500 s/umips.h, s/usg5-4.h:
2501 (SIGIO): Do not undef.
2502 (BROKEN_SIGIO): New macro.
2503
2504 * m/ustation.h:
2505 (SIGTSTP): Do not undef.
2506 (BROKEN_SIGTSTP): New macro.
2507
2508 * s/gnu-linux.h:
2509 (SIGPOLL, SIGURG): Do not undef.
2510 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
2511
2512 * s/ptx4.h:
2513 (SIGINFO): Do not undef.
2514 (BROKEN_SIGINFO): New macros.
2515
2516 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
2517
2518 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
2519 some Emacs-related changes merged.
2520
2521 * print.c (float_to_string): Prepend "-" to representation of a
2522 NaN if the NaN is negative.
2523
2524 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
2525 (wait_reading_process_input): Use emacs_strerror, not strerror.
2526
2527 * process.c (status_message, sigchld_handler): Synchronize locale,
2528 then use strsignal istead of sys_siglist.
2529 * w32proc.c (sys_wait): Likewise.
2530
2531 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
2532 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
2533 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
2534 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
2535 (open, close, read, write, INTERRUPTIBLE_OPEN,
2536 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
2537
2538 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
2539
2540 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
2541 sys_open, open): Remove.
2542 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
2543 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
2544 macros are no longer used.
2545 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
2546 (emacs_close): Renamed from sys_close.
2547 (emacs_read): Renamed from sys_read.
2548 (emacs_write): Renamed from sys_write.
2549 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
2550 (dup2): Do not print error on failure; the real dup2 doesn't.
2551 (strsignal): New function, defined if !HAVE_STRSIGNAL.
2552
2553 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
2554 is defined.
2555 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
2556 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
2557 (strsignal): Declare if !HAVE_STRSIGNAL.
2558
2559 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
2560 (ElfW): Define in terms of ElfExpandBitsW.
2561
2562 * w32proc.c (sys_siglist): Remove decl.
2563
2564 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
2565 with ANSI C.
2566 (display_string): Declare face_string_pos arg.
2567
2568 * xfns.c (Fx_show_tip): Declare timeout param.
2569
2570 * xterm.c: No need to include locale.h.
2571 (x_alloc_lighter_color, x_setup_relief_color):
2572 Pass arg as double, not float, for compatibility with ANSI C.
2573 (fixup_locale): Move to emacs.c.
2574 (x_term_init): Do not setlocale or fixup locale; the main program
2575 does this now.
2576
2f0b74ea
DL		 25771999-10-18 Dave Love <fx@gnu.org>
2578
2579 * doc.c (Fdocumentation_property): Gcpro `tem'.
2580
471aa4a0
KH		 25811999-10-18 Kenichi Handa <handa@etl.go.jp>
2582
2583 * lread.c (Fload): Calculate bytes of filename correctly.
2584 (openp): Likewise.
2585
aca2020b
KH		 25861999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
2587
2588 * print.c (print_preprocess): In case print-circle is nil,
2589 add OBJ to Vprint_number_table only when OBJ is a symbol.
2590
1f5fe392 25911999-10-18 Kenichi Handa <handa@etl.go.jp>
b843d1ae
KH		 2592
2593 * coding.c (code_convert_string): Add record_unwind_protect to
2594 assure setting inhibit_pre_post_conversion back to zero. Take
2595 care of the multibyteness of the working buffer.
2596
2597 * coding.c (inhibit_pre_post_conversion): New variable.
2598 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
2599 ignore post-read-conversion and pre-write-conversion property of
2600 the coding system.
2601 (code_convert_region_unwind): New function.
2602 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
2603 running pre-write-conversion and post-read-conversion.
2604 (code_convert_string): Likewise.
2605
cd876a91
GM		 26061999-10-17 Miles Bader <miles@gnu.org>
2607
2608 * editfns.c: Doc fix.
2609
26101999-10-17 Miles Bader <miles@gnu.org>
2611
2612 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
2613 argument preconditions of find_before_next_newline in the case
2614 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
2615 was indeed at the edge.
2616
26171999-10-17 Miles Bader <miles@gnu.org>
2618
2619 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
2620 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
2621
2622 * editfns.c (text_property_eq, text_property_stickiness): Don't
2623 use initializers for auto variables of type Lisp_Object.
2624 (find_field): Likewise. Use braces around nested ifs.
2625 (Fline_end_position): Store the raw eol in a variable, so that the
2626 final expression doesn't look so ugly.
2627 (Fconstrain_to_field): Doc fix.
2628 (preceding_pos): Renamed from `preceeding_pos'.
2629 (text_property_stickiness, find_field): Call preceding_pos,
2630 not preceeding_pos.
2631
26321999-10-17 Miles Bader <miles@gnu.org>
2633
2634 * editfns.c (Ffield_string_no_properties): New function.
2635 (text_property_stickiness, preceeding_pos): New functions.
2636 (Ffield_string): Remove PROPS parameter.
2637 (find_field): Add MERGE_AT_BOUNDARY parameter.
2638 Rewrite to use stickiness of `field' property to resolve
2639 ambiguous cases.
2640 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
2641 (Fconstrain_to_field): Likewise.
2642 (syms_of_editfns): Init Sfield_string_no_properties.
2643 (Ffield_string, Ferase_field, Ffield_end):
2644 Supply new MERGE_AT_BOUNDARY argument to find_field.
2645 (Fline_beginning_position, Fline_end_position): Supply new
2646 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
2647 Pass a value of Qt for the ONLY_IN_LINE argument to
2648 Fconstrain_to_field (only matters if N != 1).
2649 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
2650 to Fconstrain_to_field.
2651
2652 * minibuf.c (Fminibuffer_complete_word): Use
2653 Ffield_beginning to find the prompt end.
2654
26551999-10-17 Miles Bader <miles@gnu.org>
2656
2657 * editfns.c (Fconstrain_to_field): Add get/set-current-point
2658 behavior when NEW_POS is nil.
2659 (find_field): Use XSETFASTINT instead of make_number.
2660 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
2661 input string by seeing where the field begins, instead of
2662 looking at text-properties.
2663
26641999-10-17 Miles Bader <miles@gnu.org>
2665
2666 * editfns.c (Qfield): New variable.
2667 (find_field, Ferase_field, Ffield_string,
2668 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
2669 (Fline_beginning_position, Fline_end_position): Constrain to any field.
2670 (make_buffer_string_both): Remove minibuffer-prompt hack.
2671 (syms_of_editfns): Initialize Qfield, and subr entries for
2672 field functions above.
2673 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
2674 minibuf_save_list.
2675 Don't initialize minibuffer prompt length.
2676 Wrap prompt text-properties around the entire prompt.
2677 Add 'prompt text-property to prompt.
2678 Get final value with Ffield_string instead of make_buffer_string.
2679 (read_minibuf_unwind): Don't restore minibuffer prompt length from
2680 minibuf_save_list.
2681 (do_completion): Get minibuffer input with Ffield_string
2682 instead of Fbuffer_string.
2683 Erase minibuffer input with Ferase_field instead of erase_buffer.
2684 (Fminibuffer_complete_and_exit): Likewise.
2685 Test whether buffer is empty by looking for the 'prompt text
2686 property at the end.
2687 Set prompt length by looking for the end of the prompt text property,
2688 and save prompt length for later use (since there is no longer a
2689 buffer variable to get it from).
2690 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
2691 (syms_of_minibuf): Remove initializations of
2692 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
2693 * buffer.h (struct buffer): Remove prompt_end_charpos field.
2694 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
2695 Don't initialize prompt_end_charpos field.
2696 * syntax.c (Fforward_word): Likewise.
2697 Constrain to any field.
2698
3f6f7508
GM		 26991999-10-16 Gerd Moellmann <gerd@gnu.org>
2700
2701 * window.c (enum save_restore_action): New.
2702 (save_restore_orig_size): Change parameter list. Add
2703 functionality to check for valid orig_top and orig_height members
2704 in a window tree.
2705 (grow_mini_window): Call save_restore_orig_size with new parameter
2706 list.
2707 (shrink_mini_window): Restore old window sizes only if old
2708 size information is valid in all windows in a window tree.
2709
06482119
GM		 27101999-10-15 Gerd Moellmann <gerd@gnu.org>
2711
2710454d
GM		 2712 * xmenu.c (set_frame_menubar): Don't call
2713 x_set_menu_resources_from_menu_face here.
2714 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
2715
06482119
GM		 2716 * xfns.c (gif_load): Fix handling of interlaced GIFs.
2717
17fa2837
DL		 27181999-10-14 Dave Love <fx@gnu.org>
2719
2720 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
2721
45f93416
GM		 27221999-10-14 Gerd Moellmann <gerd@gnu.org>
2723
2724 * process.c (Fopen_network_stream): Don't loop if gethostbyname
2725 fails and h_errno is TRY_AGAIN.
2726
c765b723
DL		 27271999-10-13 Dave Love <fx@gnu.org>
2728
2729 * filelock.c (lock_file): Move gcpro of `fn'.
2730
dace7f4e
GM		 27311999-10-10 Gerd Moellmann <gerd@gnu.org>
2732
2733 * keyboard.c (auto-save-interval): Fix documentation.
2734
83c8f461 27351999-10-09 Richard M. Stallman <rms@gnu.org>
73fb36f1
RS		 2736
2737 * print.c (print): When removing objects from Vprint_number_table,
2738 only scan the newly added objects.
2739 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
2740 unconditionally force it to stay in the table.
2741
85177c86
GM		 27421999-10-09 Gerd Moellmann <gerd@gnu.org>
2743
2744 * xfns.c (prepare_image_for_display): Don't try to load image if
2745 loading it failed before.
2746 (lookup_image, prepare_image_for_display): Remember if loading the
2747 image failed.
2748 (xpm_load): Add missing UNBLOCK_INPUT.
2749
2750 * dispextern.h (struct image): New member load_failed_p.
2751
11e4de5d
SM		 27521999-10-08 Stefan Monnier <monnier@cs.yale.edu>
2753
f28eba7b 2754 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
11e4de5d
SM		 2755 in the docstring.
2756
f1da8f06
GM		 27571999-10-08 Gerd Moellmann <gerd@gnu.org>
2758
2759 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
2760 Don't call XSetInputFocus because that can generate additional
2761 FocusIn events.
2762
c37bbd4f
GM		 27631999-10-07 Jeffrey C Honig <jch@bsdi.com>
2764
2765 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
2766
83c8f461 27671999-10-07 Richard M. Stallman <rms@gnu.org>
78cc5c64
GM		 2768
2769 * process.c (wait_reading_process_input): When trying to suck
2770 input from one process, for accept-process-output,
2771 exit that loop if we get EAGAIN or EWOULDBLOCK.
2772
577d9e2f
GM		 27731999-10-07 Gerd Moellmann <gerd@gnu.org>
2774
2775 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
2776 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
2777 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
2778 Fpixmap_spec_p and Qpixmap_spec_p.
2779 (load_face_colors, check_lface_attrs,
2780 merge_face_vector_with_property,
2781 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
2782 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
2783 Fbitmap_spec_p.
2784
f5737ad2
GM		 27851999-10-07 Gerd Moellmann <gerd@gnu.org>
2786
2787 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
2788 MODE_LINE_FACE_ID.
2789
2790 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
2791 (struct x_resources) [USE_X_TOOLKIT]: New.
2792 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
2793 [USE_MOTIF]: New.
2794 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
2795 [USE_LUCID]: New.
2796 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
2797 (Qmenu): New.
2798 (syms_of_xfaces): Initialize Qmenu.
2799 (realize_basic_faces): Realize face `menu'.
2800 (resolve_face_name): New.
2801 (lface_from_face_name): Use it.
2802 (Finternal_set_lisp_face_attribute): Ditto.
2803 (Fpixmap_spec_p): Rewritten. Extend doc string.
2804
2805 * xmenu.c (set_frame_menubar, xmenu_show): Call
2806 x_set_menu_resources_from_menu_face.
2807
2808 * dispextern.h (enum face_id): Add MENU_FACE_ID.
2809 (toplevel): Include X11/Intrinsic.h.
2810
6a1aa823
DL		 28111999-10-03 Ken'ichi Handa <handa@gnu.org>
2812
2813 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
2814 correctly.
2815
26901792
DL		 28161999-09-30 Kenichi Handa <handa@etl.go.jp>
2817
2818 * category.c (modify_lower_category_set): Set default value of
2819 TABLE correctly.
2820
2821 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
2822 size correctly.
2823
28241999-09-29 Gerd Moellmann <gerd@gnu.org>
2825
2826 * editfns.c (Fpropertize): Renamed from Fproperties.
2827
28281999-09-29 Gerd Moellmann <gerd@gnu.org>
2829
2830 * xdisp.c (resize_mini_window): Do nothing if frame is an X
2831 frame that hasn't been initialized yet.
2832
83c8f461 28331999-09-28 Richard M. Stallman <rms@gnu.org>
a04f1a93
PR		 2834
2835 * keymap.c (Fsingle_key_description): Make tem big enough.
2836 (describe_buffer_bindings): Make buf big enough.
2837
83c8f461 28381999-09-27 Richard M. Stallman <rms@gnu.org>
d177c583
PR		 2839
2840 * intervals.c (get_local_map): Use indirect_function,
2841 not Findirect_function.
2842
26901792
DL		 28431999-09-27 Dave Love <fx@gnu.org>
2844
2845 * cm.h: Remove unneeded declaration of ospeed.
2846
28471999-09-26 Gerd Moellmann <gerd@gnu.org>
2848
2849 * lisp.h (toplevel): Add prototype for
2850 next_single_char_property_change.
2851
2852 * textprop.c (next_single_char_property_change): New.
2853
2854 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2855 next_single_char_property_change.
2856
28571999-09-25 Gerd Moellmann <gerd@gnu.org>
2858
2859 * editfns.c (Fproperties): New.
2860 (syms_of_editfns): Defsubr it.
2861
2862 * xfns.c (lookup_image): Set image's timestamp because it's
2863 used when we look it up.
2864
28651999-09-23 Gerd Moellmann <gerd@gnu.org>
2866
2867 * window.c (enlarge_window): Add window parameter instead of using
2868 selected_window.
2869 (Fdisplay_buffer): Call it with window parameter instead of
2870 setting selected_window.
2871 (Fenlarge_window, Fshrink_window): Ditto.
2872 (shrink_mini_window): If there is no recorded height and position
2873 info, resize mini-window to height 1.
2874
2875 * xfns.c (image_error): Use add_to_log.
2876
2877 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2878 (load_face_font_or_fontset, load_color,
2879 merge_face_vector_with_property): Ditto.
2880
2881 * dispextern.h: Add prototype for add_to_log.
2882
2883 * xfaces.c (add_to_log): Move to xdisp.c.
2884
2885 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2886 parameter.
2887
28881999-09-23 Gerd Moellmann <gerd@gnu.org>
2889
2890 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2891 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2892
2893 * xdisp.c (resize_mini_window): Use grow_mini_window and
2894 shrink_mini_window.
2895
2896 * window.c (window_min_size): Add parameter ignore_fixed_p.
2897 (change_window_height): Call window_min_size with new parameter.
2898 (shrink_window_lowest_first, save_restore_orig_size,
2899 grow_mini_window, shrink_mini_window): New.
2900 (make_window, replace_window): Initialize orig_top and
2901 orig_height.
2902 (enlarge_window): Renamed from change_window_height. Make it
2903 static.
2904 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2905 enlarge_window instead of change_window_height.
2906
2907 * window.h (struct window): New members orig_top, orig_height.
2908 (toplevel): Add prototypes for grow_mini_window and
2909 shrink_mini_window. Remove prototype for change_window_height.
2910
29111999-09-21 Eli Zaretskii <eliz@gnu.org>
2912
2913 * frame.c (frame_name_fnn_p): Fix previous change.
2914
29151999-09-20 Gerd Moellmann <gerd@gnu.org>
2916
2917 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2918
2919 * dispnew.c (direct_output_for_insert): Cast arguments to
2920 safe_bcopy to char *.
2921
2922 * lread.c (readchar): Remove unused variables.
2923 (read_filtered_event, read1, Fmapatoms): Ditto.
2924 (toplevel): Include intervals.h.
2925
2926 * eval.c (Fsignal): Remove unused variables.
2927 (Fcommandp, do_autoload): Ditto.
2928
2929 * lisp.h: Add prototype for safe_bcopy, fatal.
2930
2931 * editfns.c (init_editfns): Remove unused variables.
2932 (Fgoto_char, Fchar_after, Fformat): Ditto.
2933 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2934
2935 * data.c (find_symbol_value): Remove unused variables.
2936 (Faref, Fstring_to_number): Ditto.
2937 (toplevel): Include stdio.h.
2938 (Fnumber_to_string): Cast XINT to long for %ld.
2939
2940 * casefiddle.c (casify_object): Remove unused variables.
2941 (casify_region): Ditto.
2942
2943 * filelock.c (get_boot_time): Put local variable used in
2944 conditinally compiled section in #ifdef.
2945 (toplevel): Include stdio.h.
2946
2947 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2948 keys_of_keymap, syms_of_keymap): Remove unused variables.
2949
29501999-09-20 Gerd Moellmann <gerd@gnu.org>
2951
2952 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2953 whose corresponding window rows have been disabled in
2954 try_window_id.
2955
29561999-09-20 Gerd Moellmann <gerd@gnu.org>
2957
2958 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2959 that window start is out of range.
2960 (handle_display_prop, handle_single_display_prop): Replace
2961 marginal area specifications like `left-margin' with `(margin
2962 left-margin)'.
2963 (Qmargin): New.
2964 (syms_of_xdisp): Initialize Qmargin.
2965
29661999-09-19 Gerd Moellmann <gerd@gnu.org>
2967
2968 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2969 describe_syntax, skip_chars): Remove unused variables.
2970 (back_comment, forw_comment): Add braces to if-statement with
2971 if-else as dependent statement.
2972
2973 * process.c (list_processes_1): Remove unused variables.
2974 (Fopen_network_stream, create_process): Add parentheses to
2975 conditional expressions.
2976 (create_process): Put declaration of sigchld in #if 0.
2977 (Fopen_network_stream): Removed unused variables.
2978 (Fopen_network_stream, wait_reading_process_input,
2979 wait_reading_process_input, send_process, send_process): Ditto.
2980 (toplevel): Add prototypes for set_waiting_for_input and
2981 keyboard_bit_set.
2982
2983 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2984
2985 * textprop.c (Fset_text_properties): Remove unused variables.
2986 (text_property_list, verify_interval_modification,
2987 interval_has_all_properties): Ditto.
2988
2989 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2990 (Fcall_process): Remove unused variable.
2991
2992 * keyboard.c (Frecursive_edit): Remove unused variable.
2993 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2994 timer_check, make_lispy_event, menu_bar_items,
2995 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2996 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2997 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2998 read_key_sequence): Ditto. Fread_key_sequence,
2999 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3000 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3001 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3002 (Fexecute_extended_command): Cast XINT to long for %ld.
3003 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3004 (toplevel): Include sys/types.h.
3005
3006 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3007 (toplevel): Add prototypes for stuff_char, and
3008 code_convert_string_norecord.
3009
30101999-09-19 Gerd Moellmann <gerd@gnu.org>
3011
3012 * buffer.h: Add prototype for r_re_alloc.
3013
3014 * insdel.c (copy_text): Removed unused variables.
3015 (count_combining_after, count_combining_after, insert_1_both,
3016 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3017 (adjust_after_replace, replace_range): Add parentheses to logical
3018 expressions. Remove unused variables.
3019 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3020 expression.
3021
3022 * alloc.c (Fgarbage_collect): Remove unused variable.
3023 (compact_strings): Add parentheses around assignments in
3024 conditional context.
3025 (toplevel): Put declaration of unused function clear_marks
3026 in #if 0 like its definition.
3027
3028 * lisp.h: Add prototype for shrink_regexp_cache,
3029 sweep_weak_hash_tables.
3030
30311999-09-19 Dave Love <fx@gnu.org>
3032
3033 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3034
3035 * doc.c (read_bytecode_char): Declare arg.
3036
3037 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3038 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3039
30401999-09-18 Richard Stallman <rms@gnu.org>
3041
3042 * xdisp.c (echo_area_display): Turn off code that returned
3043 without doing anything when using a terminal frame.
3044
83c8f461 30451999-09-17 Richard M. Stallman <rms@gnu.org>
27271329
PR		 3046
3047 * unexelf.c (unexec): Don't get confused by a short section
3048 just before the bss section.
3049
26901792
DL		 30501999-09-16 Gerd Moellmann <gerd@gnu.org>
3051
3052 * emacs.c (main): Remove unused variables.
3053 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3054
3055 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3056 init_fileio_once, syms_of_sound, init_xfns, init_fns
3057 init_sound, check_message_stack.
3058
3059 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3060
3061 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3062 ambiguous else warning.
3063 (split_interval_left): Remove unused variables.
3064 (previous_interval, adjust_intervals_for_deletion,
3065 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3066 (icount, idepth, zero_length): Move into #if 0 section below
3067 original position where these are used.
3068
3069 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3070
3071 * buffer.c (Fkill_buffer): Remove unused variables.
3072 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3073 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3074 init_buffer_once, (syms_of_buffer): Ditto.
3075
3076 * xrdb.c (get_fallback): Remove unused variable.
3077 (x_load_resources): Ditto. Put local variable used for Motif only
3078 in #ifdef USE_MOTIF.
3079
30801999-09-16 Gerd Moellmann <gerd@gnu.org>
3081
3082 * minibuf.c (read_minibuf): Remove unused variables.
3083 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3084 (do_completion): Move assignment out of conditional context.
3085 (Fdisplay_completion_list): Add parentheses to conditional expression.
3086
3087 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3088
3089 * lisp.h: Add prototype for no_switch_window.
3090
3091 * window.c (Fset_window_buffer): Remove unused variables.
3092 (Fset_window_margins): Ditto.
3093
3094 * xdisp.c (resize_mini_window): Temporarily set the selected
3095 window's or Vminibuf_scroll_window's height to "fixed" around
3096 the call the change_window_height.
3097
3098 * window.c (window_fixed_size_p): Check window's height_fixed_p
3099 flag.
3100
3101 * window.h (struct window): New member height_fixed_p.
3102
3103 * dispnew.c (direct_output_forward_char): Don't use this method
3104 if showing a message or a message was just cleared because we
3105 might need to resize the mini-window.
3106
31071999-09-16 Gerd Moellmann <gerd@gnu.org>
3108
3109 * frame.c (Fdelete_frame): Correct local variable pointing to
3110 selected frame after selecting new frame.
3111
31121999-09-15 Richard Stallman <rms@gnu.org>
3113
3114 * puresize.h (BASE_PURESIZE): Increase to 525000.
3115
3116 * filelock.c (Vtemporary_file_directory): New variable.
3117 (syms_of_filelock): Set up Lisp variable.
3118
31191999-09-15 Gerd Moellmann <gerd@gnu.org>
3120
3121 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3122 (encode_terminal_code): Remove unused variables.
3123 (turn_off_face): Ditto.
3124 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3125
3126 * dispnew.c (update_frame_line): If writing whole desired line,
3127 don't clear to end of line if already at the end.
3128
31291999-09-15 Gerd Moellmann <gerd@gnu.org>
3130
3131 * xdisp.c (resize_mini_window): Don't report changed window
3132 height if it actually hasn't changed.
3133
3134 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3135 unused variables.
3136 (mark_shell_size_user_specified): Put in #if 0 because not used.
3137 (create_frame_gcs): Put in #if 0 because currently unused.
3138 (first_frame_p): Ditto.
3139
3140 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3141 single_submenu, update_frame_menubar, set_frame_menubar,
3142 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3143 variables.
3144
3145 * print.c (PRINTFULLP): Removed because it is no longer used and
3146 is misleading.
3147 (Ferror_message_string): Remove unused variables.
3148 (print_object): Cast argument of sprintf to long for `%ld'
3149 specifier. Remove unused variable.
3150
31511999-09-14 Gerd Moellmann <gerd@gnu.org>
3152
3153 * sound.c (Fplay_sound): Remove usused variables.
3154 (be2hs): Put in #if 0 because it's currently not used.
3155
31561999-09-14 Ken Raeburn <raeburn@gnu.org>
3157
3158 * print.c (Ferror_message_string, print_error_message,
3159 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3160 member access.
3161
31621999-09-14 Gerd Moellmann <gerd@gnu.org>
3163
3164 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3165
3166 * frame.c (Fnext_frame): Remove unused variable(s).
3167 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3168 (store_frame_param): Add parentheses to conditional expression.
3169 (Fmodify_frame_parameters): Remove unused variables.
3170 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3171 Ditto.
3172
3173 * xfns.c (x_set_background_color): Remove unused variable(s).
3174 (x_set_border_pixel): Ditto.
3175 (x_set_menu_bar_lines): Put local variable used only for
3176 non-toolkit case in #ifdef/#endif.
3177 (x_figure_window_size): Remove unused variable(s).
3178 (x_figure_window_size, x_window, lookup_image,
3179 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3180 png_load, jpeg_load, gif_load, x_create_tip_frame,
3181 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3182
3183 * xterm.c (x_scroll_bar_handle_click): Compile only if
3184 not USE_TOOLKIT_SCROLL_BARS.
3185 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3186
3187 * dispextern.h: Add prototypes for gamma_correct and
3188 x_kill_gs_process.
3189
3190 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3191 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3192 x_set_toolkit_scroll_bar_thumb): Ditto.
3193 (x_scroll_bar_create): Move local variable to the
3194 conditionally compiled section of code where it is used.
3195 (x_scroll_bar_create): Remove unused variable(s).
3196 (x_scroll_bar_remove, XTread_socket): Ditto.
3197 (XTread_socket) <ConfigureNotify>: Move variables used for
3198 non-toolkit case into conditionally compiled section of code.
3199
3200 * window.h (freeze_window_starts): Fix typo in prototype.
3201
3202 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3203 variable(s).
3204
3205 * lisp.h: Add prototype for debug_print.
3206
3207 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3208 to use do-while.
3209
3210 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3211 (Fchar_table_range, Fset_char_table_default, mapcar1,
3212 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3213
3214 * lisp.h: Add prototype for getloadavg.
3215
32161999-09-14 Andreas Schwab <schwab@gnu.org>
3217
3218 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3219
3220 * lisp.h: Declare close_file_unwind.
3221
32221999-09-14 Richard Stallman <rms@gnu.org>
3223
3224 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3225
32261999-09-13 Gerd Moellmann <gerd@gnu.org>
3227
3228 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3229 is always set correctly.
3230
32311999-09-13 Dave Love <fx@gnu.org>
3232
3233 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3234 declaration.
3235
32361999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3237
3238 * xdisp.c (QCfile): Move here from xfns.c.
3239 (syms_of_xdisp): Initialize it.
3240 (message2_nolog): Change for Lisp_Object selected_frame.
3241 (message3_nolog, message_with_string, message,
3242 setup_echo_area_for_printing, truncate_echo_area,
3243 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3244
32451999-09-13 Dave Love <fx@gnu.org>
3246
3247 * xterm.c: Don't continue #define args for benefit of old cc.
3248 (xt_action_hook): Indent #error for benefit of K&R cc.
3249
32501999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3251
3252 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3253 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3254 (XRINGBELL): Removed.
3255
32561999-09-13 Dave Love <fx@gnu.org>
3257
3258 * xfns.c (x_put_x_image): Make type consistent with declaration.
3259
3260 * fns.c (Fmake_hash_table): Fix string continuation.
3261
32621999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3263
3264 * xfns.c (QCfile): Moved to xdisp.c.
3265 (syms_of_xfns): Don't initialize QCfile.
3266 (check_x_frame): Change for Lisp_Object selected_frame.
3267 (check_x_display_info, x_get_resource_string): Ditto.
3268
32691999-09-13 Gerd Moellmann <gerd@gnu.org>
3270
3271 * minibuf.c (choose_minibuf_frame): Don't try to set the
3272 mini-buffer window's buffer, if the buffer is invalid.
3273
3274 * xfns.c (QCfile): Moved to xdisp.c.
3275 (syms_of_xfns): Don't initialize QCfile.
3276
3277 * xdisp.c (QCfile): Move here from xfns.c.
3278 (syms_of_xdisp): Initialize it.
3279
3280 * lisp.h (selected_frame): Add external declaration.
3281
3282 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3283 (Fx_store_cut_buffer_internal): Ditto.
3284 (Fx_rotate_cut_buffers_internal): Ditto.
3285
3286 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3287 selected_frame.
3288 (Finternal_set_lisp_face_attribute): Ditto.
3289 (Finternal_get_lisp_face_attribute): Ditto.
3290 (Finternal_lisp_face_empty_p): Ditto.
3291 (Fdump_face): Ditto.
3292
3293 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3294 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3295 set_terminal_window, set_scroll_region, reassert_line_highlight,
3296 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3297 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3298 encode_terminal_code, write_glyphs, term_init): Ditto.
3299
3300 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3301 (kbd_input_ast, read_input_waiting): Ditto.
3302
3303 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3304 selected_frame.
3305 (read_minibuf): Ditto.
3306
3307 * keyboard.c (command_loop_1): Change for Lisp_Object
3308 selected_frame.
3309 (cmd_error_internal, command_loop_1, read_char,
3310 kbd_buffer_get_event, read_avail_input,
3311 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3312 interrupt_signal, quit_throw_to_read_char): Ditto.
3313
3314 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3315 (Ffontset_info): DItto.
3316
3317 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3318
3319 * dispnew.c (selected_frame): Make it a Lisp_Object.
3320 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3321 (direct_output_for_insert, direct_output_forward_char,
3322 init_display): Ditto.
3323
3324 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3325 selected_frame.
3326 (set_internal): Ditto.
3327
3328 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
3329 (record_buffer): Ditto.
3330
3331 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
3332 (do_switch_frame): Change for Lisp_Object selected_frame.
3333 (Fselected_frame): Ditto.
3334 (Fframe_first_window): Use SELECTED_FRAME.
3335 (Fframe_root_window): Change for Lisp_Object selected_frame.
3336 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
3337 Fprevious_frame, other_visible_frames, Fdelete_frame,
3338 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
3339 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
3340 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
3341 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
3342 Fset_frame_height, Fset_frame_width): Ditto.
3343
33441999-09-13 Gerd Moellmann <gerd@gnu.org>
3345
3346 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
3347 (message3_nolog, message_with_string, message,
3348 setup_echo_area_for_printing, truncate_echo_area,
3349 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3350
3351 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
3352 (Fx_popup_dialog): Ditto.
3353
3354 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
3355 (check_x_display_info, x_get_resource_string): Ditto.
3356
3357 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3358 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3359 (XRINGBELL): Removed.
3360
3361 * window.c (Fminibuffer_window): Change for Lisp_Object
3362 selected_frame.
3363 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
3364 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
3365 Fcurrent_window_configuration, init_window_once): Ditto.
3366
3367 * frame.h (SELECTED_FRAME): New.
3368
33691999-09-12 Ken Raeburn <raeburn@gnu.org>
3370
3371 * category.c (word_boundary_p): Use XCAR and XCDR.
3372 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
3373 Fregister_code_conversion_map): Likewise.
3374 * coding.c (setup_coding_system, detect_coding_system,
3375 Ffind_operation_coding_system, Fset_coding_priority_internal):
3376 Likewise.
3377 * doc.c (get_doc_string, Fdocumentation,
3378 store_function_docstring): Likewise.
3379 * editfns.c (save_restriction_restore): Likewise.
3380 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
3381 skip_debugger, find_handler_clause, Fautoload, Fapply,
3382 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
3383 Likewise.
3384 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
3385 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
3386 Fread_file_name): Likewise.
3387 * filelock.c (unlock_all_files): Likewise.
3388 * insdel.c (Fcombine_after_change_execute): Likewise.
3389 * intervals.c (adjust_intervals_for_insertion): Likewise.
3390 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
3391 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
3392 store_in_keymap, Fcopy_keymap, define_as_prefix,
3393 current_minor_maps, Faccessible_keymaps,
3394 accessible_keymaps_char_table, Fkey_description,
3395 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
3396 describe_buffer_bindings, describe_map_tree, shadow_lookup,
3397 describe_map): Likewise.
3398 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
3399 read_list, init_lread): Likewise.
3400 * search.c (Fmatch_data): Likewise.
3401 * sunfns.c (Fsun_menu_internal): Likewise.
3402 * syntax.c (describe_syntax): Likewise.
3403 * undo.c (record_insert, record_delete, Fundo_boundary,
3404 truncate_undo_list): Likewise.
3405 * vmsproc.c (child_sig): Likewise.
3406
3407 * editfns.c (Fformat): Use XFLOAT_DATA.
3408
34091999-09-12 Gerd Moellmann <gerd@gnu.org>
3410
3411 * keyboard.c (command_loop_1): Resize mini-window to the
3412 exact size of a message displayed, if any.
3413
3414 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
3415 to exact size if exact_p is non-zero.
3416 (display_echo_area_1): Call resize_mini_window with
3417 new parameter.
3418 (redisplay_internal): Ditto.
3419 (resize_echo_area_axactly): New.
3420
3421 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
3422 new parameter.
3423
3424 * dispextern.h: Change prototype of resize_mini_window.
3425 Add prototype for resize_echo_area_axactly.
3426
3427 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
3428 (syms_of_xfaces): Defsubr accordingly.
3429
3430 * xdisp.c (hscroll_window_tree): Choose cursor row from
3431 desired or current matrix.
3432 (redisplay_internal): Hscroll before updating.
3433
34341999-09-12 Gerd Moellmann <gerd@gnu.org>
3435
3436 * syntax.c (Fforward_word): Use prompt_end_charpos instead
3437 of minibuffer_prompt_length.
3438
3439 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
3440 of minibuffer_prompt_length.
3441 (read_minibuf_unwind): Ditto.
3442 (Fminibuffer_complete_and_exit): Ditto.
3443 (Fminibuffer_complete_word): Ditto.
3444 (Fminibuffer_prompt_end): Ditto.
3445
3446 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
3447 of minibuffer_prompt_length.
3448 (Fline_beginning_position): Ditto.
3449
3450 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
3451 of minibuffer_prompt_length.
3452 (Fmake_indirect_buffer): Ditto.
3453 (Fkill_buffer): Ditto.
3454 (Ferase_buffer): Ditto.
3455
3456 * buffer.h (prompt_end_charpos): Replaces
3457 minibuffer_prompt_length.
3458
3459 * minibuf.c (read_minibuf): Return mini-buffer contents
3460 without the prompt.
3461
3462 * editfns.c (make_buffer_string_both): Take out the code
3463 to handle mini-buffer prompts.
3464 (Fbuffer_string): Handle the prompt here, instead.
3465
3466 * xfaces.c (lface_from_face_name): Resolve face aliases.
3467 (Qmode_line): Replaces Qmodeline.
3468 (realize_basic_faces): Use Qmode_line.
3469 (syms_of_xfaces): Initialize Qmode_line.
3470
34711999-09-12 Gerd Moellmann <gerd@gnu.org>
3472
3473 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
3474 current column after inserting prompt.
3475 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
3476
3477 * xfaces.c (Qframe_update_face_colors): New.
3478 (syms_of_xfaces): Initialize call.
3479 (update_face_from_frame_parameter): Call that function when
3480 the frame's background changes.
3481
34821999-09-12 Richard Stallman <rms@gnu.org>
3483
3484 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
3485
34861999-09-12 Ken Raeburn <raeburn@gnu.org>
3487
3488 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
3489 mark_object, mark_buffer): Use XCAR and XCDR.
3490 * bytecode.c (Fbyte_code): Likewise.
3491 * callint.c (Fcall_interactively, Fprefix_numeric_value):
3492 Likewise.
3493 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
3494 getenv_internal): Likewise.
3495 * dired.c (file_name_completion): Likewise.
3496 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
3497 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
3498 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
3499 * indent.c (Fcompute_motion): Likewise.
3500 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
3501 list_processes_1, Fstart_process, Fopen_network_stream,
3502 wait_reading_process_input, read_process_output_call,
3503 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
3504 status_notify, wait_reading_process_input): Likewise.
3505 * textprop.c (PLIST_ELT_P, property_value, set_properties,
3506 extend_property_ranges): Likewise.
3507 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
3508 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
3509 x_report_frame_params, x_set_cursor_type, x_icon_type,
3510 x_figure_window_size, Fx_create_frame, w32_load_system_font,
3511 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
3512 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
3513 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
3514 x_display_info_for_name, Fx_display_list): Likewise.
3515 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
3516 Fx_popup_menu, Fx_popup_dialog): Likewise.
3517 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
3518 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
3519 w32_term_init, x_delete_display): Likewise.
3520 * xfns.c (x_window_to_frame, x_any_window_to_frame,
3521 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
3522 x_top_window_to_frame, x_set_frame_parameters,
3523 x_report_frame_params, x_set_cursor_type, x_icon_type,
3524 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
3525 Fx_display_list, x_create_tip_frame): Likewise.
3526 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
3527 Fx_popup_menu, Fx_popup_dialog): Likewise.
3528 * xselect.c (x_own_selection, x_get_local_selection,
3529 x_handle_selection_request, x_handle_selection_clear,
3530 x_clear_frame_selections, wait_for_property_change_unwind,
3531 wait_for_property_change, x_handle_property_notify,
3532 copy_multiple_data, x_get_foreign_selection,
3533 lisp_data_to_selection_data, clean_local_selection_data,
3534 x_handle_selection_notify, Fx_get_selection_internal,
3535 x_disown_buffer_selections): Likewise.
3536 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
3537 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
3538 Likewise.
3539
3540 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
3541 XFLOAT_DATA.
3542 * bytecode.c (Fbyte_code): Likewise.
3543 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
3544 fmod_float): Likewise.
3545
35461999-09-11 Richard Stallman <rms@gnu.org>
3547
3548 * xdisp.c (run_window_scroll_functions): If hook functions switch
3549 buffers, switch back after.
3550
35511999-09-11 Ken Raeburn <raeburn@gnu.org>
3552
3553 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
3554 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
3555 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
3556 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
3557 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
3558 XCDR.
3559 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
3560 XCDR.
3561
35621999-09-10 Richard Stallman <rms@gnu.org>
3563
3564 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
3565 not RevertToPointerRoot.
3566 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3567 Fix the code to clear around the scroll bar.
3568
35691999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
3570
3571 * print.c: Support print-circle and related features.
3572 (Vprint_gensym_alist): Removed.
3573 (Vprint_circle, Vprint_continuous_numbering, print_number_index
3574 Vprint_number_table): New variables.
3575 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
3576 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
3577 (print, print_preprocess, print_preprocess_string, print_object):
3578 New/modified functions with print-circle feature. Use
3579 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
3580 (syms_of_print): Defined new Lisp variables `print-circle',
3581 `print-continuous-numbering', `print-number-table'.
3582
35831999-09-10 Gerd Moellmann <gerd@gnu.org>
3584
3585 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
3586 as background color specification instead of an integer.
3587 (image-cache-eviction-delay): Replaces image-eviction-seconds.
3588 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
3589 (clear_image_cache, syms_of_xfns): Use it.
3590 (Qpostscript): Replaces Qghostscript.
3591 (gs_type): Use it.
3592 (gs_image_p): Ditto.
3593 (syms_of_xfns): Initialize Qpostscript.
3594
35951999-09-10 Richard Stallman <rms@gnu.org>
3596
3597 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
3598
35991999-09-09 Richard Stallman <rms@gnu.org>
3600
3601 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
3602
3603 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
3604
36051999-09-09 Gerd Moellmann <gerd@gnu.org>
3606
3607 * fns.c (Fmakehash): Accept just one optional argument TEST.
3608
3609 * xfns.c (QCindex): New.
3610 (syms_of_xfns): Initialize QCindex.
3611 (gif_load): Use it instead of `:image'.
3612
36131999-09-09 Richard Stallman <rms@gnu.org>
3614
3615 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
3616 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
3617
36181999-09-08 Gerd Moellmann <gerd@gnu.org>
3619
3620 * xdisp.c (Qwhen): Replaces QCwhen.
3621 (syms_of_xdisp): Initialized it instead of QCwhen.
3622 (handle_single_display_prop): Use it instead of QCwhen.
3623
36241999-09-08 Ken'ichi Handa <handa@gnu.org>
3625
3626 * charset.c (translate_char): Reset MSBs of arguments of
3627 MAKE_CHAR.
3628 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
3629
36301999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
3631
3632 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
3633
3634 * fns.c (Fbase64_decode_region): Don't place point outside of the
3635 current accessible portion.
3636
36371999-09-07 Richard Stallman <rms@gnu.org>
3638
3639 * keymap.c (fix_submap_inheritance): Do nothing if the proper
3640 parent is an ancestor of SUBMAP; otherwise, add it as the
3641 ultimate ancestor.
3642
36431999-09-07 Gerd Moellmann <gerd@gnu.org>
3644
3645 * xdisp.c (handle_single_display_prop): Change conditional
3646 display property to `:when FORM . VALUE'.
3647
36481999-09-07 Richard Stallman <rms@gnu.org>
3649
3650 * fileio.c (Fwrite_region): Doc fix.
3651
36521999-09-07 Stefan Monnier <monnier@cs.yale.edu>
3653
3654 * fileio.c (Qexcl): New variable.
3655 (report_file_error): Handle EEXIST specially.
3656 (Fwrite_region): Special handling for CONFIRM = `excl'.
3657 (syms_of_fileio): Initialize Qexcl.
3658
36591999-09-07 Gerd Moellmann <gerd@gnu.org>
3660
3661 * xfns.c (x_set_foreground_color): Call
3662 update_face_from_frame_parameter.
3663 (x_set_background_color): Ditto.
3664 (x_set_mouse_color): Ditto.
3665 (x_set_cursor_color): Ditto.
3666 (x_set_border_color): Ditto.
3667 (x_set_scroll_bar_foreground): Ditto.
3668 (x_set_scroll_bar_background): Ditto.
3669
3670 * xfaces.c (recompute_basic_faces): Clear face cache.
3671 (Finternal_set_lisp_face_attribute): Modify frame parameters
3672 if attributes of certain faces are changed.
3673 (update_face_from_frame_parameter): New.
3674
3675 * xfaces.c (realize_basic_faces): Realize new basic faces.
3676
3677 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
3678 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
3679
3680 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
3681 (syms_of_xfaces): Intialize new symbols.
3682
3683 * fns.c (Fmakehash): Take one argument, test, make all the
3684 rest keyword arguments.
3685
3686 * window.c (Fset_window_margins): Make window the first argument.
3687 (set_window_buffer): Call Fset_window_margins with window as first
3688 argument.
3689
36901999-09-07 Gerd Moellmann <gerd@gnu.org>
3691
3692 * xfaces.c (Qfringe): Replaces Qmargin.
3693
36941999-09-07 Kenichi Handa <handa@etl.go.jp>
3695
3696 * charset.h: Lots of comments fixed.
3697 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
3698 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
3699
3700 * charset.c : Lots of comments fixed.
3701 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
3702 (CHAR_COMPONENTS_VALID_P): Name changed from
3703 CHAR_COMPONENT_VALID_P. Caller changed.
3704
37051999-09-06 Richard Stallman <rms@gnu.org>
3706
3707 * insdel.c (syms_of_insdel): Define Lisp variable
3708 inhibit-modification-hooks.
3709
37101999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
3711
3712 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
3713 unexaix.c.
3714
3715 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
3716
37171999-09-06 Dave Love <fx@gnu.org>
3718
3719 * unexaix.c: New version incorporating Michael Sperber's changes
3720 from XEmacs. Should solve problems on AIX 4.3.
3721
3722 * lread.c (Vbyte_boolean_vars): New variable.
3723 (defvar_bool, syms_of_lread): Use it.
3724
37251999-09-05 Richard Stallman <rms@gnu.org>
3726
3727 * minibuf.c (read_minibuf): Put all three properties on the
3728 same range, the whole prompt.
3729
37301999-09-05 Gerd Moellmann <gerd@gnu.org>
3731
3732 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
3733 (Fplay_sound, syms_of_sound): Use it.
3734 (parse_sound): Allow float volume values in the range [0, 1].
3735 (Fplay_sound): Ditto.
3736
3737 * window.c (Fset_window_vscroll): Make window the first argument,
3738 amount to scroll the second. Take non-negative vscroll as
3739 argument.
3740 (Fwindow_vscroll): Return non-negative vscroll.
3741
3742 * xfns.c (Fx_show_tip): Improve documentation.
3743
37441999-09-05 Gerd Moellmann <gerd@gnu.org>
3745
3746 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
3747 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
3748 `top-line' and `top_line' to `header-line' and `header_line'.
3749 Likewise for similar spellings.
3750
37511999-09-05 Gerd Moellmann <gerd@gnu.org>
3752
3753 * xdisp.c (row_containing_pos): New.
3754 (try_window_id): Use it.
3755
3756 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
3757 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
3758 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
3759 Likewise for upper-case etc.
3760
37611999-09-05 Gerd Moellmann <gerd@gnu.org>
3762
3763 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
3764 Fix reference to renamed variable.
3765
37661999-09-04 Gerd Moellmann <gerd@gnu.org>
3767
3768 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
3769 (window_fixed_size_p): Use Qwindow_size_fixed instead of
3770 Qfixed_window_size.
3771 (syms_of_window): Ditto.
3772
3773 * fns.c (Fmakehash): Exchange optional test and size arguments.
3774
37751999-09-03 Gerd Moellmann <gerd@gnu.org>
3776
3777 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
3778 under newly created scroll bar.
3779 (expose_window): If window is not yet fully initialized, do
3780 nothing. This can happen when toolkit scroll bars are used and a
3781 window is split. Reconfiguring the scroll bars will generate an
3782 expose for a newly created window.
3783
3784 * frame.h (struct frame): New member `gamma'.
3785
3786 * xfns.c: Include math.h. Add extern declaration for atof in case
3787 we don't see one.
3788 (Qscreen_gamma): New.
3789 (struct x_frame_parm_table): Add prototypes, add
3790 x_set_screen_gamma.
3791 (gamma_correct): New function.
3792 (defined_color): Call it.
3793 (x_set_screen_gamma): New.
3794 (x_set_title): Add parameter old_value.
3795 (RES_TYPE_FLOAT): New.
3796 (x_get_arg): Handle RES_TYPE_FLOAT.
3797 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
3798 (lookup_pixel_color): Change call to x_alloc_nearest_color to
3799 new prototype.
3800 (lookup_rgb_color): Ditto.
3801 (syms_of_xfns): Initialize Qscreen_gamma.
3802
3803 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
3804 New. Allocate color for lwlib widgets.
3805 (x_alloc_nearest_color): Change parameter list include the
3806 frame on which to allocate colors. Gamma-correct colors.
3807 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
3808 parameter list.
3809
3810 * xterm.h: Change protorype of x_alloc_nearest_color.
3811
38121999-09-03 Richard Stallman <rms@gnu.org>
3813
3814 * callproc.c: Delete the system-independent include of stdlib.h
3815 (leaving only the one in the WINDOWSNT conditional).
3816
38171999-09-03 Andrew Choi <choi@cs.hku.hk>
3818
3819 * callproc.c (call-process) [macintosh]: Call mac_run_command in
3820 sysdep.c. The Mac code is modeled after the DOS code.
3821
3822 * dispextern.h [macintosh]: Include macterm.h to define substitute X
3823 Window types and macros.
3824
3825 * frame.h: Do nothing if included a second time.
3826 (enum output_method): Add mac_output frame type.
3827 (union output_data): Add new alternative `mac'.
3828 (FRAME_MAC_P): New macro.
3829
3830 * frame.c (Fframep) [macintosh]: Handle mac frame type.
3831 (syms_of_frame_1): Initialize Qmac.
3832 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
3833 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
3834 (Fmodify_frame_parameters) [macintosh]: Call
3835 mac_set_frame_parameter in macterm.c.
3836
3837 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3838 (512) because Mac compilers limit local data of a function to 32K.
3839
3840 * make-docfiles.c: Correctly handle input files with Mac-style
3841 eol's.
3842
3843 * sysdep.c: Define numerous routines to emulate Unix system calls.
3844
3845 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3846 file of an X Window environment.
3847
3848 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3849 x-display-grayscale, x-color-defined-p, and x-color-values.
3850
3851 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3852 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3853 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3854 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3855 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3856 New functions, replacing POSIX features.
3857
3858 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3859 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3860 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3861
3862 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3863 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3864 (myPasswdDir, TempDirName, sys_siglist): New variables.
3865
3866 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3867 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3868 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3869 Define empty stubs so Emacs will link.
3870
38711999-09-03 Gerd Moellmann <gerd@gnu.org>
3872
3873 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3874
3875 * window.h: New member frozen_window_start_p.
3876
3877 * window.c (foreach_window, foreach_window_1): New.
3878 (freeze_window_start, freeze_window_starts): New.
3879 (make_window): Initialize frozen_window_start_p.
3880 (replace_window): Ditto.
3881 (Fset_window_point): Remove references to deleted variables.
3882 (Fset_window_start): Ditto.
3883
3884 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3885 resize_mini_initial_height): Removed.
3886 (syms_of_xdisp): Remove references to these variables.
3887 (resize_mini_window): Don't save window configuration, freeze
3888 window starts instead. Enlarge window until displaying an empty
3889 buffer, then shrink it. Make the function externally visible.
3890 (redisplay_window): Treat frozen window start like forced start,
3891 but accept point outside of the window.
3892
3893 * dispextern.h: Add function prototype for resize_mini_window.
3894
3895 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3896 reaching minibuf_level 0.
3897
3898 * lisp.h: Remove extern declarations for variables deleted from
3899 xdisp.c.
3900
3901 * dispnew.c (adjust_frame_glyphs): Remove reference to
3902 Vresize_mini_config.
3903
39041999-09-03 Gerd Moellmann <gerd@gnu.org>
3905
3906 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3907 to USE_TOOLKIT_SCROLL_BARS.
3908
3909 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3910 here.
3911 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3912 under newly created scroll bar. Put toolkit scroll bars in the
3913 middle of the area reserved for the scroll bar.
3914
39151999-09-03 Kenichi Handa <handa@etl.go.jp>
3916
3917 The following changes are for the new handling of mulitbyte
3918 sequence. Now, except for a composite character, no multibyte
3919 character in string/buffer has trailing garbage bytes. For
3920 instance, the length of string "\201\300\300" is now 2, the first
3921 character is Latin-1 A-grave, the second is raw \300.
3922
3923 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3924 are negative.
3925 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3926 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3927 (PARSE_COMPOSITE_SEQ): New macro.
3928 (PARSE_CHARACTER_SEQ): New macro.
3929 (PARSE_MULTIBYTE_SEQ): New macro.
3930 (CHAR_PRINTABLE_P): New macro.
3931 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3932 (STRING_CHAR_AND_LENGTH): Likewise.
3933 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3934 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3935 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3936
3937 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3938 (SPLIT_CHARACTER_SEQ): New macro.
3939 (SPLIT_MULTIBYTE_SEQ): New macro.
3940 (CHAR_COMPONENT_VALID_P): New macro.
3941 (non_ascii_char_to_string): Generate a multibyte sequence as far
3942 as possible.
3943 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3944 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3945 (split_non_ascii_string): Likewise.
3946 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3947 (char_printable_p): New function.
3948 (translate_char): Check character by NATNUMP instead of INTEGERP.
3949 (unibyte_char_to_multibyte): Call char_valid_p instead of
3950 VALID_MULTIBYTE_CHAR_P.
3951 (Fmake_char_internal): Check the arguments more rigidly.
3952 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3953 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3954 (Fmultibyte_char_to_unibyte): Check the validity of character by
3955 CHAR_VALID_P.
3956 (chars_in_text): Call multibyte_chars_in_text.
3957 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3958 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3959 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3960
3961 * data.c (Faset): Adjust the way to check byte-combining
3962 possibility for the new handling of multibyte sequence.
3963
3964 * editfns.c (Fsubst_char_in_region): Likewise.
3965
3966 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3967 (string_char_to_byte): Likewise.
3968 (string_byte_to_char): Likewise.
3969
3970 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3971 macro STRING_CHAR_AND_LENGTH. Caller changed.
3972
3973 * insdel.c (count_combining_composition): New function.
3974 (count_combining_before): Adjust the way to check byte-combining
3975 possibility for the new handling of multibyte sequence. Call
3976 count_combining_composition for a composite character.
3977 (count_combining_after): Likewise.
3978
3979 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3980 (print): Likewise.
3981
3982 * dispextern.h (struct it): Change the size of the member
3983 `ctl_chars'.
3984
3985 * xdisp.c (get_next_display_element): Display incomplete multibyte
3986 sequence (e.g. \222\300) by octal form.
3987
39881999-09-02 Gerd Moellmann <gerd@gnu.org>
3989
3990 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3991
3992 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3993 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3994
39951999-09-02 Gerd Moellmann <gerd@gnu.org>
3996
3997 * buffer.c (set_buffer_internal): Never set
3998 windows_or_buffers_changed.
3999
4000 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4001 if we have displayed to the bottom of the window.
4002
4003 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4004 in both directions. Extend documentation.
4005
40061999-09-01 Gerd Moellmann <gerd@gnu.org>
4007
4008 * minibuf.c (read_minibuf): Flush display after setting cursor to
4009 column 0.
4010
40111999-08-31 Gerd Moellmann <gerd@gnu.org>
4012
4013 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4014 already defined. This avoids a warning from buffer.c.
4015
40161999-08-30 Gerd Moellmann <gerd@gnu.org>
4017
4018 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4019 of both margins.
4020 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4021 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4022 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4023
4024 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4025 once instead of twice.
4026 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4027
4028 * xterm.c: Remove unused bitmaps.
4029 (continued_bits, continuation_bits, overlay_bits): Change images.
4030 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4031 instead of FRAME_X_FLAGS_AREA_WIDTH.
4032 (x_after_update_window_line): Ditto.
4033 (x_draw_bitmap): Likewise.
4034 (x_draw_row_bitmaps): Likewise.
4035 (x_draw_glyph_string_box): Likewise.
4036 (x_draw_glyphs): Likewise.
4037 (x_scroll_run): Likewise.
4038 (expose_window_tree): Likewise.
4039 (note_mode_line_highlight): Likewise.
4040 (XTset_vertical_scroll_bar): Likewise.
4041 (x_clip_to_row): Likewise.
4042 (x_set_window_size): Likewise.
4043
4044 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4045 of 2 * that value.
4046
4047 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4048 2 * that value.
4049 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4050 FRAME_FLAGS_AREA_WIDTH.
4051
4052 * window.c (coordinates_in_window): Use
4053 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4054 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4055 instead of twice.
4056
4057 * widget.c (set_frame_size): Set flags_area_extra to
4058 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4059 (EmacsFrameSetCharSize): Ditto.
4060
4061 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4062 instead of FRAME_FLAGS_AREA_WIDTH.
4063
4064 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4065 FRAME_FLAGS_AREA_COLS once.
4066 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4067 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4068
40691999-08-30 Gerd Moellmann <gerd@gnu.org>
4070
4071 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4072 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4073
40741999-08-30 Gerd Moellmann <gerd@gnu.org>
4075
4076 * fns.c (QCweakness): Replaces QCweak.
4077 (Fmake_hash_table): Ditto.
4078 (Fmakehash): Ditto.
4079 (syms_of_fns): Ditto.
4080
40811999-08-29 Richard Stallman <rms@gnu.org>
4082
4083 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4084
4085 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4086
4087 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4088 Add support for nested comments.
4089
863476d1
SM		 4090 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4091 Consolidate the forward comment code into the new `forw_comment'.
4092 (forw_comment): New subroutine. Added support for nested comments.
4093 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4094 (Fparse_partial_sexp): Add support for nested comments.
26901792
DL		 4095
40961999-08-28 Ken Raeburn <raeburn@gnu.org>
4097
4098 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4099 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4100 defined, to help detect code that uses knowledge of the Lisp
4101 internals that it shouldn't have.
4102 (XFLOAT_DATA): New macro.
4103
41041999-08-25 Gerd Moellmann <gerd@gnu.org>
4105
4106 * syntax.c (Fforward_word): If in a mini-buffer and moving
4107 backwards, stop in front of the prompt to prevent accidentially
4108 moving into the read-only prompt.
4109
4110 * window.c (Frecenter): Clear frame if called with nil or no arg.
4111
4112 * xdisp.c (resize_mini_window): Don't resize if
4113 Vmax_mini_window_height is nil. Otherwise, use a default if
4114 Vmax_mini_window_height is not ot a number.
4115 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4116
41171999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4118
4119 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4120 * m/iris4d.h: Use unexelf for IRIX 5.*.
4121 * m/iris5d.h: Use unexelf for IRIX 6.*.
4122 * unexsgi.c: Deleted.
4123
4124 * unexelf.c: Auto-detect .sbss section.
4125 (round_up): Make it static.
4126 (unexec): Declare alignment as Elf Word. Skip ``Program
4127 segment above .bss'' test on MIPS without .sbss.
4128 Copy sections .got and .sdata1 sections. Adjust offsets in
4129 sections .sdata, .lit4, .lit8, .got and .sdata1.
4130
41311999-08-25 Gerd Moellmann <gerd@gnu.org>
4132
4133 * xdisp.c (try_window_id): Remove typo.
4134
41351999-08-24 Gerd Moellmann <gerd@gnu.org>
4136
4137 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4138 unchanged text at the bottom when computing the cursor position.
4139 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4140 set.
4141
4142 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4143
41441999-08-24 Gerd Moellmann <gerd@gnu.org>
4145
4146 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4147 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4148 (syms_of_xfaces): Ditto.
4149
4150 * window.c (Fset_window_point): Reset Vresize_mini_config.
4151 (Fset_window_start): Ditto.
4152 (set_window_buffer): Ditto.
4153
4154 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4155
4156 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4157 before calling try_window.
4158 (echo_area_display): If height has changed, update other windows.
4159 (resize_mini_frame, resize_mini_initial_height): New.
4160 (resize_mini_window): Save/restore window configuration
4161 differently.
4162
4163 * lisp.h (Vresize_mini_config, resize_mini_frame,
4164 resize_mini_initial_height): Add extern declarations.
4165
4166 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4167 CANON_X_UNIT.
4168
4169 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4170 being redefined in jconfig.h.
4171
41721999-08-23 Ken'ichi Handa <handa@gnu.org>
4173
4174 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4175
41761999-08-22 Gerd Moellmann <gerd@gnu.org>
4177
4178 * alloc.c (mark_glyph_matrix): Mark strings only.
4179
4180 * xdisp.c (redisplay_internal): Clear garbaged frames after
4181 resizing mini-window.
4182
41831999-08-22 Gerd Moellmann <gerd@gnu.org>
4184
4185 * xdisp.c (unwind_with_echo_area_buffer): Use
4186 set_buffer_internal_1 instead of set_buffer_internal.
4187 (with_echo_area_buffer): Ditto.
4188
4189 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4190 only if buffer is displayed somewhere.
4191
4192 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4193
4194 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4195 (gap_right): Ditto.
4196 (modify_region): Ditto.
4197
4198 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4199
4200 * xdisp.c (Vresize_mini_config): New.
4201 (resize_mini_window): Use it to save restore original window
4202 configuration
4203 (syms_of_xdisp): Initialize it.
4204
4205 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4206
4207 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4208
4209 * xdisp.c (reconsider_clip_changes): New.
4210 (redisplay_internal, redisplay_window): Call it.
4211 (mark_window_display_accurate, redisplay_internal): Set current
4212 matrix' buffer, begv, zv.
4213
4214 * window.c (Fset_window_hscroll): Set
4215 prevent_redisplay_optimizations_p instead of clip_changed.
4216 (Fset_window_hscroll): Ditto.
4217 (temp_output_buffer_show): Ditto.
4218 (Fset_window_vscroll): Ditto.
4219
4220 * buffer.c (reset_buffer): Set clip_changed to 0 and
4221 prevent_redisplay_optimizations_p to 1.
4222 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4223
4224 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4225 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4226 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4227 END_UNCHANGED): New.
4228 (struct buffer_text): Add beg_unchanged, end_unchanged,
4229 unchanged_modified, overlay_unchanged_modified.
4230
4231 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4232 overlay_unchanged_modified): Removed.
4233 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4234 (unwind_with_echo_area_buffer): Don't restore them.
4235 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4236 (text_outside_line_unchanged_p, redisplay_internal,
4237 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4238 (redisplay_window): Let try_window_id be called if more than one
4239 window is displayed. Use/set buffer-specific beg/end_unchanged.
4240 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4241 try_window_id):
4242 Use buffer-specific beg/end_unchanged.
4243
4244 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4245 overlay_unchanged_modified): Remove extern declarations.
4246
4247 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4248 buffer.
4249
4250 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4251 (gap_right): Ditto.
4252 (adjust_after_replace): Likewise.
4253 (replace_range, del_range_2, modify_region): Likewise.
4254
4255 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4256 and unchanged_modified per buffer.
4257
4258 * coding.c (code_convert_region): Compute beg/end_unchanged per
4259 buffer.
4260
4261 * buffer.c (modify_overlay): Compute beg/end_unchanged
4262 per buffer.
4263 (Fget_buffer_create): Initialize new members of the buffer
4264 structure.
4265
42661999-08-22 Gerd Moellmann <gerd@gnu.org>
4267
4268 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4269
4270 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4271 (Qkey_value_weak): Removed.
4272 (make_hash_table): Use nil, `key', `value', t for weakness.
4273 (Fmake_hash_table): Ditto.
4274 (copy_hash_table): New.
4275 (Fcopy_hash_table): New.
4276
42771999-08-22 Gerd Moellmann <gerd@gnu.org>
4278
4279 * xfns.c: Call change_frame_size and do_pending_window_change with
4280 new parameter.
4281
42821999-08-21 Gerd Moellmann <gerd@gnu.org>
4283
4284 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4285 well.
4286 (redisplay_internal): Resize mini-window only if text might
4287 have changed.
4288 (display_echo_area): Reset displayed echo_area_buffer to nil
4289 at the end if we're displaying a nil message.
4290
42911999-08-21 Gerd Moellmann <gerd@gnu.org>
4292
4293 * fns.c (hash_lookup): Test with EQ before calling key comparion
4294 function.
4295 (hash_remove): Ditto.
4296 (cmpfn_eq): Removed.
4297 (cmpfn_eql): Don't test with EQ.
4298 (cmpfn_equal): Ditto.
4299 (make_hash_table): Set comparison function for `eq' to null.
4300
4301 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4302 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4303
4304 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4305
4306 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4307 xterm.c: Call change_frame_size and do_pending_window_change with
4308 new parameter.
4309
4310 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4311 (change_frame_size): Ditto.
4312 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4313 and not called from a safe place.
4314 (window_change_signal): Call change_frame_size with new parameter.
4315
4316 * dispextern.h: Change prototypes for do_pending_window_change
4317 and change_frame_size.
4318
4319 * xfaces.c (face_at_buffer_position): Don't xassert that
4320 window's buffers equals current_buffer; this is not the
4321 case during echo area display.
4322
43231999-08-21 Gerd Moellmann <gerd@gnu.org>
4324
4325 * xdisp.c, minibuf.c: Remove conditional compilation on
4326 NO_PROMPT_IN_BUFFER.
4327
4328 * minibuf.c (Fminibuffer_prompt_end): New.
4329 (syms_of_minibuf): Defsubr it. Remove
4330 minibuffer-prompt-in-buffer.
4331 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
4332 Extend documentation.
4333
4334 * xdisp.c (get_next_display_element): Display \r as ^M.
4335
4336 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
4337 under scroll bar widget.
4338
43391999-08-21 Gerd Moellmann <gerd@gnu.org>
4340
4341 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
4342 anywhere.
4343 (unwind_redisplay): Return nil.
4344 (clear_garbaged_frames): New.
4345 (redisplay_internal): Use it.
4346 (echo_area_display): Ditto.
4347 (resize_mini_window): Mew.
4348 (display_echo_area_1): Use it to resize echo area window.
4349 (redisplay_internal): Use it to resize active mini-window.
4350
4351 * dispextern.h, lisp.h: Add function prototypes.
4352
4353 * dispnew.c (set_window_cursor_after_update): Do the
4354 cursor_in_echo_area case only for a mini-window showing
4355 a message. Don't let cursor end up after the end of a row.
4356
4357 * xdisp.c (echo_area_glyphs, echo_area_message,
4358 echo_area_glyphs_length, previous_echo_glyphs,
4359 previous_echo_area_message, previous_echo_area_glyphs_length):
4360 Removed.
4361 (Vmessage_stack, echo_area_buffer, echo_buffer,
4362 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
4363 (message2_nolog): Use set_message and clear_message.
4364 (message3): Rename parameter len to nbytes to make clear what
4365 it is.
4366 (message3_nolog): Ditto. Use set_message and clear_message.
4367 (update_echo_area): Rewritten.
4368 (with_echo_area_buffer): New.
4369 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
4370 (setup_echo_area_for_printing): New.
4371 (display_echo_area, display_echo_area_1): New.
4372
4373 (current_message, current_message_1): New.
4374 (push_message, restore_message, pop_message,
4375 check_message_stack): New.
4376 (truncate_echo_area): Rewritten.
4377 (truncate_message_1): New.
4378 (set_message, set_message_1, clear_message): New.
4379 (echo_area_display): Rewritten.
4380 (redisplay_internal): Check for needed echo area update
4381 differently.
4382 (redisplay_preserve_echo_area): Rewritten.
4383 (redisplay_window): Check for mini-window displaying echo area
4384 message differently.
4385 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
4386 Remove initialzation of removed variables.
4387 (init_xdisp): Remove references to removed variables.
4388
4389 * dispnew.c (adjust_frame_message_buffer): Removed references
4390 to echo_area_glyphs and previous_echo_glyphs.
4391 (direct_output_for_insert): Check for mini-window displaying
4392 echo area message differently.
4393 (update_frame): Likewise.
4394 (set_window_cursor_after_update): Likewise. In echo area,
4395 don't try to set cursor on rows that aren't enabled.
4396
4397 * print.c: Remove conditional compilation on `standalone'.
4398 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
4399 glyph_to_str_cpy): Remove that section because GLYPHs are no
4400 longer used in that way.
4401 (PRINTDECLARE): Add multibyte.
4402 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
4403 (printbufidx): Removed.
4404 (printchar, strout): Rewritten.
4405
4406 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
4407 a struct kboard.
4408 (echo_kboard): New.
4409 (echo_now): Set echo_kboard to the current kboard.
4410 (cancel_echoing): Set echo_kboard to null.
4411 (cmd_error_internal): Use clear_message, remove references
4412 to echo_area_glyphs and echo_area_message.
4413 (command_loop_1): Check for echo area messages differently.
4414 (read_char): Likewise.
4415 (record_menu_key): Use clear_message.
4416 (Fexecute_extended_command): Check for echo area messages
4417 differently. Use push_message, restore_message, pop_message.
4418
4419 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
4420 pop_message.
4421
4422 * emacs.c (shut_down_emacs): Call check_message_stack.
4423
4424 * lisp.h: Add function prototypes and extern declarations for
4425 new functions and variables.
4426
4427 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
4428 pop_message.
4429
4430 * minibuf.c (read_minibuf): Use clear_message instead of
4431 setting echo_area_glyphs.
4432 (Fminibuffer_completion_help): Ditto.
4433
4434 * editfns.c (Fcurrent_message): Rewritten.
4435
4436 * frame.c, window.h: Remove references to echo_area_glyphs
4437 and previous_echo_glyphs.
4438
44391999-08-21 Dave Love <fx@gnu.org>
4440
4441 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
4442 * aix4-1.h: Likewise.
4443
4444 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
4445
44461999-08-20 Gerd Moellmann <gerd@gnu.org>
4447
4448 * xfns.c: Remove tiff34 prefix from include.
4449
44501999-08-20 Dave Love <fx@gnu.org>
4451
4452 * cm.c: Revert previous change.
4453
44541999-08-19 Gerd Moellmann <gerd@gnu.org>
4455
4456 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
4457 under scroll bar with width FRAME_SCROLL_BAR_COLS.
4458
44591999-08-18 Dave Love <fx@gnu.org>
4460
4461 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
4462 stdlib.h.
4463
4464 * doprnt.c: Use stdlib.h, unistd.h.
4465
4466 * config.in: Add HAVE_TERMCAP_H.
4467
4468 * cm.c: Use termcap.h.
4469
44701999-08-18 Gerd Moellmann <gerd@gnu.org>
4471
4472 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
4473 FRAME_X_WINDOW (f) being null at the of the function. If widgets
4474 cannot be created we will already have crashed earlier. Call
4475 lw_set_main_areas with a null menu-bar widget, so that we have
4476 a reasonable default.
4477 (Fx_create_frame): Rearranged so that Lisp errors during frame
4478 initialization cause less damage. Initialize menu bar widget
4479 here.
4480
44811999-08-18 Gerd Moellmann <gerd@gnu.org>
4482
4483 * dispnew.c (update_frame_line): Fix previous change. If writing
4484 whole line clear to end of frame.
4485
44861999-08-17 Gerd Moellmann <gerd@gnu.org>
4487
4488 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
4489 and `right-bitmap-area' if position is in the bitmap areas. This
4490 avoids an error when clicking on the bitmap areas. Instead, they
4491 are currently treated like clicks inside the window.
4492 (coordinates_in_window): Return 5 and 6 for bitmap areas.
4493 (Qleft_bitmap_area, Qright_bitmap_area): New.
4494 (syms_of_window): Initialize new symbols.
4495
4496 * dispnew.c (update_frame_line): If writing whole line,
4497 don't write trailing spaces unless we must.
4498
4499 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
4500 (redisplay_internal): Register unwind_redisplay with
4501 register_unwind_protect.
4502 (try_window_reusing_current_matrix): If new start > old start,
4503 give up if start pos of first reusable row is not equal to new
4504 start.
4505
4506 * eval.c (Fsignal): Don't reset redisplaying_p here.
4507
4508 * xterm.c (expose_area): If row extends face to end of line,
4509 write the whole line.
4510
45111999-08-16 Gerd Moellmann <gerd@gnu.org>
4512
4513 * dispextern.h (struct it): Remove member
4514 show_trailing_whitespace_p.
4515
4516 * dispnew.c (direct_output_for_insert): Use
4517 Vshow_trailing_whitespace instead of former iterator member
4518 show_trailing_whitespace_p.
4519 (direct_output_forward_char): Don't do it if hightlighting
4520 trailing whitespace.
4521
4522 * xdisp.c (Qshow_trailing_whitespace): Removed.
4523 (Vshow_trailing_whitespace): Added.
4524 (init_iterator): Remove initialization code for
4525 show_trailing_whitespace_p.
4526 (redisplay_internal): Don't try cursor movement in this_line
4527 if showing trailing whitespace.
4528 (redisplay_window): Likewise for cursor movement in current
4529 matrix and try_window_id.
4530 (try_window_reusing_current_matrix): Likewise.
4531 (trailing_whitespace_p): Return 0 if trailing whitespace is
4532 in front of point.
4533 (display_line): Use Vshow_trailing_whitespace instead of
4534 former iterator member show_trailing_whitespace_p.
4535 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
4536
45371999-08-16 Gerd Moellmann <gerd@gnu.org>
4538
4539 * window.c (Fpos_visible_in_window_p): Rewritten.
4540
4541 * xfaces.c (add_to_log): Renamed from display_message.
4542 Don't display messages in echo area.
4543
4544 * xterm.c (x_draw_glyph_string_box): Use the background width
4545 of the glyph string for the width of the box.
4546
45471999-08-16 Stefan Monnier <monnier@cs.yale.edu>
4548
4549 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
4550
45511999-08-16 Geoff Voelker <voelker@cs.washington.edu>
4552
4553 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
4554 background first, and then set other parameters that might
4555 depend upon their new values.
4556
45571999-08-15 Gerd Moellmann <gerd@gnu.org>
4558
4559 * xfaces.c (Vfont_list_limit): New.
4560 (syms_of_xfaces): Make it a user-variable.
4561 (DEFAULT_FONT_LIST_LIMIT): New.
4562 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
4563 maximally that number of fonts, otherwise use
4564 DEFAULT_FONT_LIST_LIMIT.
4565 (Fx_font_family_list): Bind `font-list-limit' to higher values
4566 until we have all fonts.
4567 (Fxfont_list): Additionally return the full names of fonts and
4568 their registry and encoding.
4569
4570 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
4571 Simplify clearing "under" scroll bar.
4572
4573 * window.c (Qfixed_window_size): New.
4574 (syms_of_window): Initialiaze it.
4575 (check_all_windows): Add return type void.
4576 (window_fixed_size_p): New. Return non-zero if window
4577 is fixed-size.
4578 (window_min_size_1): New.
4579 (window_min_size): Handle fixed-size windows.
4580 (size_window): New. Rewritten combination of set_window_height and
4581 set_window_width that handles fixed-size windows.
4582 (set_window_height): Call it.
4583 (set_window_width): Call it.
4584 (Fsplit_window): Give an error on attempt to split a fixed-size
4585 window.
4586 (change_window_height): Partly rewritten to handle fixed-size
4587 windows.
4588
45891999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4590
4591 * process.c (Fopen_network_stream): Fix previous change.
4592
45931999-08-13 Karl Heuer <kwzh@gnu.org>
4594
4595 * xdisp.c (line_number_display_limit_width): New var.
4596 (decode_mode_spec): Use it instead of hardcoded value.
4597 (syms_of_xdisp): Defvar it.
4598
45991999-08-13 Richard M. Stallman <rms@gnu.org>
4600
4601 * eval.c (run_hook_list_with_args): Gcpro `globals'.
4602 (run_hook_with_args): Likewise.
4603
4604 * window.h (struct window): New field too_small_ok.
4605
4606 * window.c (set_window_height, set_window_width):
4607 If window starts out "too small", set its too_small_ok flag.
4608 If window's too_small_ok flag is set, don't delete it
4609 unless it is so small it would cause a crash.
4610
46111999-08-13 Gerd Moellmann <gerd@gnu.org>
4612
4613 * window.c (MINSIZE): Removed.
4614 (window_min_size): New.
4615 (set_window_height): Use window_min_size.
4616 (change_window_height): Ditto.
4617
46181999-08-12 Gerd Moellmann <gerd@gnu.org>
4619
4620 * indent.c (vmotion): Don't add in mini-buffer prompt width
4621 if prompts are inserted into mini-buffer.
4622
46231999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
4624
4625 * config.in: Add HAVE_GETADDRINFO.
4626 * process.c (Fopen_network_stream): Use getaddrinfo.
4627
46281999-08-11 Gerd Moellmann <gerd@gnu.org>
4629
4630 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
4631 glyphs to -1.
4632
4633 * xdisp.c (face_before_or_after_it_pos): If position after
4634 or before iterator's current position in the buffer is out
4635 of bounds, return the iterator's original face id.
4636
4637 * dispnew.c (mirror_make_current): If desired row isn't enabled,
4638 just swap glyphs pointers between current and desired row.
4639 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
4640 desired matrix method string to current matrix.
4641
46421999-08-11 Kenichi Handa <handa@etl.go.jp>
4643
4644 * lisp.h (CHAR_MODIFIER_MASK): New macro.
4645
4646 * lread.c (read_escape): For Control modifier, pay attention to
4647 multibyte character.
4648 (read1): Likewise. Singal error or a multibyte character which
4649 has a modifer bit. Check validity of Shift modifer.
4650
4651 * charset.c (non_ascii_char_to_string): Handle modifier bits as
4652 the same as Lisp reader.
4653
46541999-08-10 Richard M. Stallman <rms@gnu.org>
4655
4656 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
4657
46581999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
4659
4660 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
4661
46621999-08-10 Eli Zaretskii <eliz@gnu.org>
4663
4664 * msdos.c (IT_set_face): Abort if the default face is not realized
4665 and cached.
4666 (IT_write_glyphs): Reset the screen face to the default face
4667 before writing glyphs.
4668
4669 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
4670 colors from the frame here.
4671 (realize_tty_face) [MSDOS]: Do it here. Update the face
4672 attributes with the actual name of the color taken from the
4673 frame.
4674
4675 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
4676 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
4677
4678 * frame.c (Fframe_parameters): Swap foreground and background
4679 colors returned in frame parameters if the frame has reverse in
4680 its parameter alist.
4681 (Fmake_terminal_frame): Make a unique copy of face_alist for
4682 each frame.
4683
46841999-08-07 Richard Stallman <rms@gnu.org>
4685
4686 * buffer.c (Fprevious_overlay_change): Just return
4687 the answer obtained from overlays_at.
4688
4689 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
4690 Use XpmCloseness and attrs.closeness instead.
4691
46921999-08-06 Richard Stallman <rms@gnu.org>
4693
4694 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
4695
46961999-08-06 Geoff Voelker <voelker@cs.washington.edu>
4697
4698 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
4699 Ffile_attributes_lessp): New functions.
4700 (Fdirectory_files): Use directory_files_internal.
4701 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
4702 Ffile_attributes_lessp.
4703
4704 * w32.c (stat): Check for directory ending in separator when
4705 doing readdir fast path.
4706
4707 * w32fns.c (x_set_icon_type): Support setting frame icons.
4708 * w32term.c (x_bitmap_icon): New function.
4709 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
4710
47111999-08-06 Gerd Moellmann <gerd@gnu.org>
4712
4713 * xdisp.c (set_iterator_to_next): After delivering a character
4714 from a display vector, restore face and charset to what they were
4715 before the display vector was processed.
4716
47171999-08-06 Gerd Moellmann <gerd@gnu.org>
4718
4719 * xdisp.c (reseat_at_next_visible_line_start): New parameter
4720 on_newline_p.
4721 (set_iterator_to_next): After delivering last char
4722 from display vector, reseat on next visible line start if
4723 dpvec_char_len < 0.
4724 (next_element_from_buffer): Set dpvec_char_len to -1 for
4725 selective display.
4726
47271999-08-06 Gerd Moellmann <gerd@gnu.org>
4728
4729 * xdisp.c (compute_line_metrics): If first line's physical ascent
4730 is larger than its logical ascent, use the physical ascent, and
4731 make the row taller. Set row's overlapping_p flag.
4732
4733 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
4734 (direct_output_for_insert): Ditto.
4735
4736 * dispextern.h (struct glyph_row): Add overlapping_p.
4737
4738 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
4739
4740 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
4741 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
4742
4743 * dispnew.c (direct_output_for_insert): Don't use this method if
4744 row is overlapped by others.
4745 (update_text_area): Write full line if current line is overlapped.
4746 (redraw_overlapped_rows): New.
4747 (update_window): Call it.
4748 (redraw_overlapping_rows): New.
4749 (update_window): Call it.
4750 (scrolling_window): Make sure overlapped_p flag in current rows is
4751 unchanged.
4752 (row_equal_p): Take rows overlapped_p flag into account.
4753
4754 * dispextern.h (struct glyph_row): Add flag overlapped_p.
4755
4756 * xterm.c (x_fix_overlapping_area): New.
4757 (x_redisplay_interface): Add x_fix_overlapping_area.
4758
4759 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
4760
47611999-08-06 Gerd Moellmann <gerd@gnu.org>
4762
4763 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
4764 (struct glyph_string): Add member for_overlaps_p.
4765 (x_get_glyph_string_clip_rect): If glyph string draws foreground
4766 of overlapping rows, clip to window bottom.
4767 (x_fill_glyph_string): Add parameter overlaps_p.
4768 (x_fill_composite_glyph_string): Ditto.
4769 (BUILD_GLYPH_STRINGS): Ditto.
4770 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
4771 (x_draw_glyph_string): Don't draw anything but the foreground
4772 if glyph string draws row overlaps.
4773
4774 * dispnew.c (direct_output_for_insert): Don't use this
4775 optimization for rows that overlap others.
4776 (update_window_line): Return non-zero if display has changed.
4777 (update_text_area): Ditto.
4778 (update_window): Record if display has been changed.
4779
4780 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
4781
4782 * dispextern.h (struct redisplay_interface): Add
4783 fix_overlapping_area.
4784
4785 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
4786
4787 * dispextern.h (struct glyph): Add overlaps_vertically_p.
4788
4789 * xterm.c (x_produce_image_glyph): Compute iterator's physical
4790 ascent and descent.
4791 (x_produce_stretch_glyph): Ditto.
4792 (x_produce_glyphs): Ditto.
4793
4794 * xdisp.c (init_iterator): Reset physical line height info
4795 after producing special glyphs.
4796 (display_toolbar_line): Set physical line height info.
4797 (compute_line_metrics): Ditto.
4798 (display_line): Ditto.
4799 (display_string): Ditto.
4800
4801 * term.c (produce_glyphs): Set iterator's physical height
4802 information.
4803
4804 * dispnew.c (blank_row): Compute glyph row's physical height.
4805 (row_equal_p): Take physical row heights into account.
4806 (direct_output_for_insert): Ditto.
4807 (update_text_area): Ditto.
4808
4809 * dispextern.h (struct glyph_row): Add phys_ascent and
4810 phys_height.
4811 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
4812 max_phys_descent.
4813
48141999-08-04 Stefan Monnier <monnier@cs.yale.edu>
4815
4816 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
4817 Fswitch_to_buffer.
4818 (no_switch_buffer): New function.
4819 (Fswitch_to_buffer): Call them. Don't get confused
4820 by "same-window" buffers in a dedicated frame.
4821
4822 * window.c (display-buffer): Don't get confused
4823 by "same-window" buffers in a dedicated frame.
4824
48251999-08-04 Andreas Schwab <schwab@gnu.org>
4826
4827 * insdel.c (insert_from_string_1): Check gap size against number
4828 of outgoing bytes, not incoming bytes.
4829
48301999-08-03 Tom Breton <tob@world.std.com>
4831
4832 * lread.c (read1): Added circular reading code to #N=.
4833 (SUBSTITUTE): New macro.
4834 (seen_list): New variable.
4835 (substitute_object_in_subtree): New function.
4836 (substitute_object_recurse): New function.
4837 (substitute_in_interval): New function.
4838
48391999-08-02 Eli Zaretskii <eliz@gnu.org>
4840
4841 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4842
4843 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4844 noninteractive, for termcap frames as well.
4845
4846 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4847 frames.
4848
48491999-08-01 Richard Stallman <rms@gnu.org>
4850
4851 * fns.c (internal_equal): Correct overlay comparison.
4852
83c8f461 48531999-07-31 Richard M. Stallman <rms@gnu.org>
26901792
DL		 4854
4855 * xfns.c (x_set_internal_border_width):
4856 Call do_pending_window_change. Don't block input, don't call XFlush.
4857 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4858 (x_set_scroll_bar_width, x_set_font): Likewise.
4859
4860 * frame.c (Fset_frame_height): Call do_pending_window_change.
4861 (Fset_frame_width, Fset_frame_size): Likewise.
4862
4863 * xterm.c (x_set_window_size): When calling change_frame_size,
4864 specify 1 for DELAY.
4865
4866 * widget.c (EmacsFrameSetCharSize): Don't call
4867 do_pending_window_change here.
4868
48691999-07-30 Dave Love <fx@gnu.org>
4870
4871 * config.in: Add HAVE_STDLIB_H.
4872
48731999-07-30 Richard M. Stallman <rms@gnu.org>
4874
4875 * process.c (create_process): Detect failure of `pipe'.
4876
48771999-07-30 Keisuke Nishida <kei@psn.net>
4878
4879 * alloc.c (allocate_vectorlike): Add missing increment.
4880
4881 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4882
4883 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4884 before calling indirect_function.
4885
48861999-07-30 Eli Zaretskii <eliz@gnu.org>
4887
4888 * dispextern.h (load_color, lookup_derived_face): Declare
4889 prototypes.
4890
4891 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4892 it will be done later.
4893
4894 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4895 init_frame_faces if non-interactive.
4896 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4897 array with a call to msdos_stdcolor_name. The font name is now
4898 "ms-dos", consistent with realize_tty_face.
4899
4900 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4901 MSDOS frame.
4902
4903 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4904 x_set_toolbar_lines.
4905
4906 * xfaces.c (load_color): Remove static from definition and remove
4907 prototype.
4908 [MSDOS]: Add a DOS-specific version of load_color.
4909 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4910 (lookup_derived_face): New function.
4911 (realize_default_face): Support MSDOS frames.
4912 [MSDOS]: If fore/background colors are unspecified, inherit them
4913 from the frame.
4914 (realize_face): Support MSDOS frames.
4915 (realize_tty_face): Support MSDOS frames.
4916 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4917 load_color to try to find a suitable approximation. If the face
4918 is inverse-video, swap the foreground and background colors.
4919
4920 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4921 functions.
4922
4923 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4924
4925 * msdos.h: Remove redundant declarations (most of them are now in
4926 dispextern.h).
4927
4928 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4929 Use default frame colors if the face doesn't specify them; invert
4930 the colors if highlight is ON.
4931 (IT_write_glyphs): Rewritten for the new redisplay engine.
4932 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4933 how the hook is called by term.c.
4934 (IT_copy_glyphs): New function, copies an area of the display in
4935 video RAM.
4936 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4937 redisplay now calls it even if char_ins_del_ok is zero.
4938 (IT_set_frame_parameters): Prototype changed. Calls the new
4939 load_color. Puts the new fore/background colors into the default
4940 face on current frame.
4941 (IT_menu_display): Rewritten to handle the new struct glyph
4942 instead of a char array.
4943 (XMenuActivate): Call lookup_derived_face to create and use
4944 special faces for the pop-up and drop-down menus.
4945
49461999-07-29 Gerd Moellmann <gerd@gnu.org>
4947
4948 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4949 XawScrollbarSetThumb if thumb parameters haven't changed because
4950 that function apparently isn't optimized for this case.
4951
49521999-07-29 Eli Zaretskii <eliz@gnu.org>
4953
4954 * msdos.c (getdefdir): Don't return failure indication when
4955 _fixpath sets errno to ENOSYS.
4956
49571999-07-28 Gerd Moellmann <gerd@gnu.org>
4958
4959 * xdisp.c (string_char_and_length): New. Use it everywhere
4960 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4961
49621999-07-28 Kenichi Handa <handa@etl.go.jp>
4963
4964 * fns.c (count_combining): New function.
4965 (struct textprop_rec): New structure.
4966 (concat): Copy text properties correctly when byte combining
4967 occurs.
4968
49691999-07-28 Gerd Moellmann <gerd@gnu.org>
4970
4971 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4972 if display is mono.
4973 (x_draw_row_bitmaps): If face has stipple, don't switch
4974 to foreground color for clearing areas, and set the fill style.
4975
4976 * xfaces.c (load_face_colors): Load background color if setting
4977 stipple, too.
4978 (prepare_face_for_display): Use FillOpaqueStippled instead of
4979 FillStippled.
4980
49811999-07-26 Ken'ichi Handa <handa@gnu.org>
4982
4983 * xterm.c (x_find_ccl_program): Add casting.
4984
4985 * w32fns.c (w32_find_ccl_program): Add casting.
4986
49871999-07-27 Gerd Moellmann <gerd@gnu.org>
4988
4989 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4990
4991 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4992 because this will try to access a nonexisting widget.
4993
49941999-07-26 Markus Rost <rost@gnu.org>
4995
4996 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4997 (Fputhash): Ditto.
4998 (Fremhash): Ditto.
4999
50001999-07-26 Gerd Moellmann <gerd@gnu.org>
5001
5002 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5003 value to frame width and height.
5004
5005 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5006 into account for full-width windows. Don't add scroll bar width
5007 to width of clip rect.
5008 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5009 (x_set_glyph_string_background_width): Add 1 to background width.
5010 (x_draw_glyphs): Take internal border into account for full-width
5011 lines.
5012
50131999-07-26 Richard M. Stallman <rms@gnu.org>
5014
5015 * xfns.c (x_set_mouse_color): Always unload the old color.
5016 Don't allow nil as color value.
5017 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5018 Always unload the old color.
5019
5020 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5021
50221999-07-26 Karl Heuer <kwzh@gnu.org>
5023
5024 * fns.c (Fy_or_n_p): Doc fix.
5025
50261999-07-26 Kenichi Handa <handa@etl.go.jp>
5027
5028 * ccl.h (setup_ccl_program): The type is changed to `int'.
5029
5030 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5031 stored in the following CCL code. Adjusted for the change of
5032 Vccl_program_table.
5033 (resolve_symbol_ccl_program): Adjusted for the new style of
5034 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5035 is resolving failed.
5036 (ccl_get_compiled_code): New function.
5037 (setup_ccl_program): Function type changed from `void' to `int'.
5038 Resolve symbols in CCL_PROG.
5039 (Fccl_program_p): New function.
5040 (Fccl_execute): Get compiled CCL code by just calling
5041 setup_ccl_program.
5042 (Fccl_execute_on_string): Likewise.
5043 (Fregister_ccl_program): Adjusted for the change of
5044 Vccl_program_table.
5045
5046 * coding.c (setup_coding_system): Get compiled CCL code by just
5047 calling setup_ccl_program.
5048
5049 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5050 calling setup_ccl_program.
5051
5052 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5053 calling setup_ccl_program.
5054
50551999-07-23 Gerd Moellmann <gerd@gnu.org>
5056
5057 * xfaces.c (frame_update_line_height): Just use the height of the
5058 frame's fontset or font, instead of taking face fonts into
5059 account.
5060
5061 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5062
50631999-07-23 Richard M. Stallman <rms@gnu.org>
5064
5065 * window.c (Fsplit_window): For default size, round up for left window.
5066
50671999-07-21 Joe Ramey <ramey@ti.com>
5068
5069 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5070 has returned -1 (lockfile exists but is not a symlink?).
5071
50721999-07-20 Gerd Moellmann <gerd@gnu.org>
5073
5074 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5075 because of a change in cursor_gc made in 20.4.
5076
50771999-07-19 Gerd Moellmann <gerd@gnu.org>
5078
5079 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5080 for YNegative, if using X toolkit.
5081
5082 * xfns.c (x_real_positions): Don't subtract window borders
5083 from positions returned.
5084
50851999-07-17 Gerd Moellmann <gerd@gnu.org>
5086
5087 * xrdb.c (x_load_resources): Set double-click time defaults
5088 for Motif list boxes from double-click-time.
5089
5090 * fns.c (Vhash_table_tests): Remvoed.
5091 (Qhash_table_test): New.
5092 (syms_of_fns): Initialize Qhash_table_test.
5093 (Fmake_hash_table): Look up user-defined tests in symbol prop
5094 `hash-table-test'.
5095 (Fdefine_hash_table_test): Store test and hash function as
5096 symbol prop `hash-table-test'.
5097 (make_hash_table): Add parameters user_test and user_hash.
5098
5099 * window.c (set_window_buffer): Set window margins for tty
5100 frames, too.
5101 (Fset_window_margins): Ditto.
5102
5103 * term.c (append_glyph): Use glyph area of iterator instead of
5104 always TEXT_AREA.
5105
5106 * dispnew.c (update_frame_1): Add left margin width to cursor
5107 hpos.
5108 (direct_output_for_insert): Ditto.
5109 (direct_output_forward_char): Ditto.
5110
5111 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5112
5113 * dispextern.h (struct glyph_matrix): Add top_line_p.
5114
51151999-07-16 Gerd Moellmann <gerd@gnu.org>
5116
5117 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5118 instead.
5119
5120 * fns.c (cmpfn_eq): Add hash code parameters.
5121 (cmpfn_eql): Ditto.
5122 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5123 (cmpfn_user_defined): Likewise.
5124
51251999-07-15 Gerd Moellmann <gerd@gnu.org>
5126
5127 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5128
5129 * fns.c (maybe_resize_hash_table): Correct computation of
5130 index vector size.
5131 (make_hash_table): Ditto.
5132 (Fmakehash): New.
5133
5134 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5135
5136 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5137 (survives_gc_p): Make it externally visible.
5138 (mark_object): Ditto.
5139
5140 * fns.c (remove_hash_entry): Removed.
5141 (sweep_weak_hash_tables): New.
5142
5143 * print.c (print): Print more information about hash tables.
5144
5145 * xfns.c (image_spec_hash): Removed.
5146 (lookup_image): Use sxhash instead of image_spec_hash.
5147 (image_spec_equal_p): Removed.
5148 (lookup_image): Use Fequal instead of image_spec_equal_p.
5149
51501999-07-14 Gerd Moellmann <gerd@gnu.org>
5151
5152 * lisp.h (P_): Moved to top of file.
5153
5154 * fns.c (make_hash_table): Set new members.
5155
5156 * alloc.c (mark_object): Mark hash table's user_hash_function.
5157 Mark index vector for weak hash tables.
5158
5159 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5160 user_hash_function, cmpfn, and hashfn.
5161
5162 * fns.c (build_hash): Removed.
5163 (hash_test): Removed.
5164 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5165 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5166
51671999-07-13 Gerd Moellmann <gerd@gnu.org>
5168
5169 * alloc.c (survives_gc_p): New.
5170
5171 * print.c (print): Add hash table handling.
5172
5173 * alloc.c (mark_object): Add code to mark hash tables.
5174
5175 * lisp.h (GC_HASH_TABLE_P): New.
5176
5177 * emacs.c (main): Call init_fns.
5178
5179 * fns.c (init_fns): New.
5180
5181 * fns.c: Add hash table implementation.
5182
5183 * lisp.h (PVEC_HASH_TABLE): New.
5184 (struct Lisp_Hash_Table): New.
5185 (XHASH_TABLE): New.
5186 (XSET_HASH_TABLE): New.
5187 (HASH_TABLE_P): New.
5188 (CHECK_HASH_TABLE): New.
5189 (DEFAULT_HASH_SIZE): New.
5190 (DEFAULT_REHASH_THRESHOLD): New.
5191 (DEFAULT_REHASH_SIZE): New.
5192
5193 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5194 (x_write_glyphs): Compute overwritten cursor using real start
5195 and end positions of display.
5196 (x_insert_glyphs): Ditto.
5197
51981999-07-10 Gerd Moellmann <gerd@gnu.org>
5199
5200 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5201
5202 * dispnew.c (blank_row): Add y-position as parameter. Compute
5203 visible height.
5204
5205 * xdisp.c (next_element_from_string): Give padding spaces
5206 a position of -1.
5207
5208 * dispnew.c (adjust_glyph_matrix): Some work to support
5209 marginals areas on tty frames in a future version.
5210 (allocate_matrices_for_frame_redisplay): Ditto.
5211
5212 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5213 to zero if number of glyphs in the row is <= 1.
5214
52151999-07-09 Gerd Moellmann <gerd@gnu.org>
5216
5217 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5218 into account.
5219
5220 * xdisp.c (handle_display_prop): Don't reset area if handing
5221 a property from a string that came from a `display' property.
5222 (handle_single_display_prop): Don't handle recursive `display'
5223 properties.
5224 (handle_single_display_prop): Handle some display property
5225 forms for terminal frames.
5226 (Qimage): Moved here from xfns.c.
5227
5228 * dispextern.h (struct it): New field string_from_display_prop_p.
5229
5230 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5231 line.
5232
52331999-07-08 Gerd Moellmann <gerd@gnu.org>
5234
5235 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5236
5237 * window.c (set_window_buffer): Set window's vscroll to zero.
5238
5239 * xdisp.c (QCwhen): New.
5240 (display_prop_end): New.
5241 (handle_single_display_prop): Use it.
5242 (debug_method_add): Print buffer name if tracing.
5243 (try_window_reusing_current_matrix): Compute visible height
5244 of reused rows. Fix cursor position calculation in case of
5245 top-line.
5246
5247 * dispextern.h (struct redisplay_interface): Add parameter
5248 cursor_on_p to update_window_end_hook.
5249
5250 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5251
52521999-07-07 Gerd Moellmann <gerd@gnu.org>
5253
5254 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5255 doesn't become negative when decrementing it.
5256
5257 * eval.c (Fsignal): Reset redisplaying_p to zero.
5258
5259 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5260 for window update.
5261 (try_window_id): Ditto.
5262
5263 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5264 (x_scroll_run): Ditto.
5265 (any_help_event_p): New.
5266 (x_initialize): Set it to zero.
5267 (XTread_socket): Clear help echo only if any_help_event_p.
5268
5269 * xdisp.c (init_iterator): Set top_line_p.
5270 (start_display): Use correct initial y if top-line is present.
5271 (make_cursor_line_fully_visible): Bug fixes for top-line.
5272 (try_scrolling): Ditto.
5273 (try_window_reusing_current_matrix): Ditto.
5274
5275 * dispextern.h (struct it): Add top_line_p.
5276
5277 * dispnew.c (shift_glyph_matrix): Move some computations out
5278 of the loop.
5279
5280 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5281 XFLOATINT.
5282
52831999-07-06 Gerd Moellmann <gerd@gnu.org>
5284
5285 * dispnew.c (update_frame_1): When setting cursor in echo area,
5286 skip only over padding spaces at the end.
5287
5288 * xfaces.c (realize_tty_face): Set face's font_name field to
5289 "tty".
5290
5291 * term.c (update_end): Turn cursor on only if selected window's
5292 cursor_off_p flag is not set.
5293
52941999-07-05 Gerd Moellmann <gerd@gnu.org>
5295
5296 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5297 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5298 (TS_cursor_invisible): New.
5299 (term_init): Initialize TS_cursor_invisible.
5300 (tty_hide_cursor): New.
5301 (tty_show_cursor): New.
5302 (update_end): Show tty cursor.
5303 (update_begin): Hide tty cursor to prevent cursor flickering
5304 during redisplays triggered by timers (stealth fontification).
5305
5306 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5307
5308 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5309 in scroll bars.
5310 (x_handle_toolbar_click): Set modifier bits.
5311
53121999-07-04 Gerd Moellmann <gerd@gnu.org>
5313
5314 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5315 instead of a pointer to a volatile input_event.
5316 (kbd_buffer_store_event): Remove volatile modifier from
5317 declaration of local variable `sp'.
5318 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5319 to kbd_fetch_ptr.
5320
53211999-07-03 Gerd Moellmann <gerd@gnu.org>
5322
5323 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5324 only if buffer is modified. Return quickly if changes are
5325 above window start.
5326
53271999-07-02 Gerd Moellmann <gerd@gnu.org>
5328
5329 * dispextern.h (HSCROLL_WINDOWS): Removed.
5330
5331 * xdisp.c (mark_window_display_accurate): Don't set
5332 w->region_showing.
5333 (redisplay_internal): Don't call redraw_garbaged_frames.
5334
53351999-07-01 Gerd Moellmann <gerd@gnu.org>
5336
5337 * xdisp.c (echo_area_display): Don't display truncation marks
5338 for messages because 20.4 doesn't do it either.
5339 (redisplay_window): Case same window start. Instead of giving
5340 up when cursor is partially visible, make it fully visible.
5341 (mark_window_display_accurate): Some cleanup. Record window's
5342 last cursor information.
5343 (debug_method_add): Improved.
5344 (redisplay_internal): Record last cursor info only if not
5345 consider_all_windows_p.
5346
5347 * dispnew.c (update_window): Update top line after scrolling.
5348 (blank_row): Renamed from make_empty_enabled_row.
5349 (increment_glyph_row_buffer_positions): Increment positions
5350 in buffers, only.
5351
5352 * window.c (Fcoordinates_in_window_p): Add top-line to doc
5353 string.
5354
53551999-06-30 Gerd Moellmann <gerd@gnu.org>
5356
5357 * dispnew.c (update_window): Check that updated row is visible.
5358
5359 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
5360 top of window differently.
5361
5362 * xdisp.c (try_window_reusing_current_matrix): Don't do it
5363 if region is showing.
5364
5365 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
5366 avoiding matrix reallocation. Set window_vscroll in matrix.
5367
5368 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
5369
26901792
DL		 5370 * xdisp.c (debug_method_add): New.
5371 (debug_redisplay_method): Removed.
5372 (try_window_reusing_current_matrix): Handle case where old
5373 window start is the same as new window start.
5374
5375 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
5376 an array instead of a pointer.
5377
26901792
DL		 5378 * xfns.c (Fx_show_tip): Undo previous change.
5379
5380 * xterm.c (x_append_glyph): Clear glyph->u.val.
5381
5382 * dispextern.h (struct glyph): Increase size of face_id bit-field
5383 for CHAR_GLYPH to 12.
5384
53851999-06-29 Gerd Moellmann <gerd@gnu.org>
5386
5387 * xfaces.c (x_charset_registry): Make it externally visible.
5388
53891999-06-28 Gerd Moellmann <gerd@gnu.org>
5390
5391 * dispnew.c (update_window): Use mode_line_p flag of rows
5392 instead of WINDOW_WANTS_MODELINE_P.
5393
5394 * xterm.c (clear_mouse_face): Make externally visible.
5395
5396 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
5397
5398 * xterm.c (expose_line): Handle exposure of top-lines.
5399
5400 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
5401 if mouse_face_mouse_frame is null.
5402
5403 * xdisp.c (redisplay_window): If window is echo_area_window,
5404 and update_mode_line is set, update menubar and toolbar.
5405
5406 * dispnew.c (space_glyph): Set its charpos to -1.
5407 (update_frame_1): Ignore trailing padding spaces.
5408
5409 * xdisp.c (next_element_from_c_string): Set position of padding
5410 glyphs to -1.
5411
54121999-06-27 Gerd Moellmann <gerd@gnu.org>
5413
5414 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
5415 XQueryColor.
5416
5417 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
5418 (set_cursor_from_row): Skip over glyphs having a null object at
5419 the start of rows.
5420 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
5421 glyphs.
5422 (handle_invisible_prop): Compute next change only when needed.
5423 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
5424 line.
5425
54261999-06-26 Gerd Moellmann <gerd@gnu.org>
5427
5428 * xrdb.c (x_load_resources): Don't set resource for double-click
5429 time.
5430
5431 * xdisp.c (try_window_id): Return quickly if all changes are
5432 below the window's current matrix end.
5433
5434 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
5435 parameter.
5436
5437 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
5438 in desired not in current matrix.
5439 (try_window_reusing_current_matrix): Rotate matrices starting
5440 at start_vpos instead of 0.
5441
5442 * xterm.c (expose_window): Use window_text_bottom_y.
5443 (fast_find_position): Ditto.
5444
5445 * xdisp.c (redisplay_window): Use window_text_bottom_y.
5446 (try_window_reusing_current_matrix): Ditto.
5447 (get_last_unchanged_at_beg_row): Ditto.
5448 (init_iterator): Ditto.
5449
5450 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
5451 more row.
5452 (check_matrix_invariants): Use window_text_bottom_y.
5453 (update_window): Ditto.
5454 (scrolling_window): Ditto.
5455
5456 * xdisp.c (window_text_bottom_y): New.
5457
54581999-06-25 Gerd Moellmann <gerd@gnu.org>
5459
5460 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
5461 clearing mouse face.
5462 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
5463 event.xcrossing.focus is not set, and focus is in the menu bar,
5464 set focus frame as if event.xcrossing.focus were set.
5465
54661999-06-24 Gerd Moellmann <gerd@gnu.org>
5467
5468 * keyboard.c (make_lispy_event): Handle mouse on top lines.
5469 * keyboard.c (make_lispy_movement): Ditto.
5470
5471 * window.c (coordinates_in_window): Return 4 if on top line.
5472 (Fcoordinates_in_window_p): Return `top-line' if on top line.
5473
5474 * xdisp.c (window_box_height): Subtract top line height.
5475 (window_box): Add top line height to top y position if top line
5476 exists.
5477 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
5478 the top line row of the window. Set initial y-position to
5479 window's top line height plus delta.
5480 (start_display): Choose start glyph row depending on whether
5481 window has a top line.
5482 (try_scrolling): Take top line height into account for aggressive
5483 scrolling.
5484 (compute_window_start_on_continuation_line): Take top line into
5485 account.
5486 (redisplay_window): Ditto. If top line height has changed,
5487 trigger a new redisplay.
5488 (try_window_reusing_current_matrix): Take top line into account.
5489 (find_last_row_displaying_text): Ditto.
5490 (get_last_unchanged_at_beg_row): DItto.
5491 (try_window_id): Ditto.
5492 (compute_line_metrics): Ditto.
5493
5494 * dispnew.c (shift_glyph_matrix): Compute visible row height
5495 taking top line of window into account.
5496 (update_window): Update top line. If scrolling_window detects
5497 that all rows are equal, only set cursor.
5498 (update_window_line): Call after_update_window_line_hook if
5499 mode_line_p flag of rows has changed.
5500 (scrolling_window): Add parameter top_line_p. Return -1 if
5501 all rows are equal.
5502 (mode_line_string): Add parameter mode_line_p. Handle strings
5503 in top lines.
5504
5505 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
5506 (MATRIX_FIRST_TEXT_ROW): New.
5507 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
5508 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
5509 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
5510 (MATRIX_TOP_LINE_HEIGHT): New.
5511 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
5512 (CURRENT_TOP_LINE_HEIGHT): New.
5513 (DESIRED_TOP_LINE_HEIGHT): New.
5514 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
5515 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
5516 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
5517 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
5518
5519 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
5520 lines.
5521 (x_draw_row_bitmaps): Take top line into account when clearing
5522 bitmap area.
5523 (x_estimate_mode_line_height): Replacement for
5524 x_frame_mode_line_height.
5525 (x_get_glyph_string_clip_rect): Take top line into account.
5526 (x_clear_end_of_line): Ditto.
5527 (note_mode_line_highlight): Add parameter mode_line_p. Handle
5528 top lines.
5529 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
5530 (x_erase_phys_cursor): Take top line into account.
5531
5532 * xdisp.c (window_box_height): Subtract top line height if
5533 window wants a top line.
5534 (display_mode_lines): New.
5535 (redisplay_window): Call it.
5536 (display_mode_line): Add parameters face_id and format.
5537
5538 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
5539 (MATRIX_TOP_LINE_HEIGHT): New.
5540
5541 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
5542
5543 * term.c (estimate_mode_line_height): Renamed from
5544 frame_mode_line_height. Add parameter face_id.
5545 (estimate_mode_line_height_hook): Renamed from
5546 frame_mode_line_height_hook.
5547 (produce_special_glyphs_hook): Removed.
5548 (produce_glyphs_hook): Removed.
5549
55501999-06-23 Gerd Moellmann <gerd@gnu.org>
5551
5552 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
5553 (struct glyph_row): Add mode_line_p.
5554
5555 * xfaces.c (realize_basic_faces): Realize face `top-line'.
5556 (Qtop_line): New.
5557 (syms_of_xfaces): Initialize Qtop_line.
5558
5559 * dispextern.h (TOP_LINE_FACE_ID): New.
5560
5561 * buffer.c (init_buffer_once): Set default for
5562 top_line_format to nil.
5563 (init_buffer_once): Init top_line_format.
5564 (default-top-line-format): New.
5565 (top-line-format): New buffer-local variable.
5566
5567 * buffer.h: Add top_line_format.
5568
5569 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
5570
55711999-06-17 Dave Love <fx@gnu.org>
5572
5573 * xfns.c: Move the PNG section before the JPEG one to avoid
5574 problems surrounding setjmp.h/png.h on GNU/Linux.
5575
55761999-06-17 Gerd Moellmann <gerd@gnu.org>
5577
5578 * xfns.c (x_kill_gs_process): Don't free colors.
5579
55801999-06-17 Dave Love <fx@gnu.org>
5581
5582 * s/gnu-linux.h: Zap spurious ~.
5583
55841999-06-16 Gerd Moellmann <gerd@gnu.org>
5585
5586 * xfns.c (gif_load): Improve multi-image support.
5587
55881999-06-15 Gerd Moellmann <gerd@gnu.org>
5589
5590 * xfns.c (gif_load): Support multi-image files.
5591
5592 * Makefile.in (LIBGIF): Use libungif.
5593
5594 * configure.in (HAVE_GIF): Use libungif instead of libgif
5595 because the former doesn't contain patented compression code.
5596
5597 * xdisp.c (compute_window_start_on_continuation_line): Don't
5598 do it if line start is too far away from window start.
5599
56001999-06-14 Gerd Moellmann <gerd@gnu.org>
5601
5602 * buffer.c (init_buffer_once): Set buffer_local_flags for
5603 scroll_*_aggressively.
5604 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
5605 (init_buffer_once): Set defaults for these variables.
5606 (syms_of_buffer): Add default-scroll-*-aggressively.
5607
5608 * buffer.h (scroll_up_aggressively): New.
5609 (scroll_down_aggressively): New.
5610
5611 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
5612 a static PNG library.
5613
5614 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
5615 in case it's a static library.
5616
5617 * Makefile.in (ctagsfiles): Split so that files starting
5618 with an `x' are found before files starting with `w32'.
5619 (ctagsfiles1): New.
5620 (ctagsfiles2): New.
5621 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
5622
5623 * xdisp.c (compute_window_start_on_continuation_line): New.
5624 (redisplay_window): Use it.
5625 (INFINITY): New.
5626 (reseat_to_string): Use it.
5627 (hscroll_window_tree): Ditto.
5628 (compute_window_start_on_continuation_line): Ditto.
5629 (redisplay_window): Don't force display with a new window start.
5630
56311999-06-06 Gerd Moellmann <gerd@gnu.org>
5632
5633 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
5634 if widget not present.
5635
5636 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
5637
56381999-06-04 Gerd Moellmann <gerd@gnu.org>
5639
5640 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
5641 value of realize_basic_faces.
5642 (load_face_font_or_fontset): Store full font name in face.
5643 (realize_default_face): Use full font name.
5644
26901792
DL		 5645 * xterm.c (x_produce_glyphs): Set member char_to_display.
5646 (x_append_glyph): Store char_to_display in glyphs.
5647
5648 * dispextern.h (struct it): Add char_to_display.
5649
5650 * xfns.c (x_set_font): Don't call face-set-after-frame-default
5651 if faces haven't been initialized.
5652 (Fx_create_frame): Call face-set-after-frame-default after
5653 faces have been initialized, and widget has been created.
5654
5655 * puresize.h (BASE_PURESIZE): Increased.
5656
56571999-06-01 Gerd Moellmann <gerd@gnu.org>
5658
5659 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
5660 (Finternal_set_lisp_face_attribute): If frame is t when
5661 :font attribute is set, use the selected frame.
5662 (clear_face_cache): Add parameter clear_fonts_p.
5663 (Fclear_face_cache): Add optional parameter thorougly.
5664
5665 * xfaces.c (face_numeric_value): Return -1 if symbol is not
5666 in table.
5667 (Fclear_face_cache): New.
5668 (choose_face_fontset_font): If fontset doesn't contain font
5669 pattern for the given charset, use CHARSET_ASCII.
5670 (Finternal_set_lisp_face_attribute): Fix handling of nil
5671 stipple attribute.
5672 (Finternal_set_lisp_face_attribute): Fix handling of changing
5673 font-related face attributes of the default face.
5674 (set_lface_from_font_name): Set only attributes that aren't
5675 specified.
5676
56771999-05-31 Gerd Moellmann <gerd@gnu.org>
5678
5679 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
5680 font support.
5681 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
5682 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
5683 scalable fonts depending on the setting of SCALABLE_FONTS.
5684 (first_font_matching): List more than one font to find the
5685 first non-scalable matching font.
5686 (sorted_font_list): Let x_face_list_fonts return scalable fonts
5687 depending on SCALABLE_FONTS.
5688 (better_font_p): New parameter compare_pt_p. If zero, don't
5689 compare point sizes of fonts.
5690 (exact_face_match_p) [SCALABLE_FONTS]: New.
5691 (build_scalable_font_name) [SCALABLE_FONTS]: New.
5692 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
5693 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
5694 (syms_of_xfaces): Add scalable-fonts-allowed.
5695
56961999-05-26 Gerd Moellmann <gerd@gnu.org>
5697
5698 * xfns.c (png_load): Let PNG lib handle gamma. Construct
5699 mask only if image contains simple transparency information.
5700 Otherwise, combine image with frame background color.
5701
5702 * configure.in (--with-png, HAVE_PNG): New.
5703
5704 * config.in (HAVE_PNG): New.
5705
5706 * Makefile.in: Add PNG library.
5707
5708 * xfns.c: Add PNG support.
5709
57101999-05-25 Gerd Moellmann <gerd@gnu.org>
5711
5712 * xdisp.c (init_xdisp): Initialize echo_area_message and
5713 previous_echo_area_message to nil.
5714
5715 * keyboard.c (read_char): Rename local variable echo_area_message
5716 because it shadows the global one.
5717
57181999-05-05 Gerd Moellmann <gerd@gnu.org>
5719
5720 * xterm.c (note_mode_line_highlight): Restructured.
5721
5722 * window.c (coordinates_in_window): Handle windows that don't have
5723 a mode line because their buffer's mode-line-format is nil.
5724 Recognize the mode line under x positions that correspond to
5725 flags areas and left scroll bar.
5726
57271999-05-02 Dave Love <fx@gnu.org>
5728
5729 * xterm.c (note_mouse_highlight): Separate help-echo processing
5730 from check on mouse-face so that it works generally.
5731
57321999-04-21 Gerd Moellmann <gerd@gnu.org>
5733
5734 * sound.c (Fplay_sound): Run hook play-sound-hook.
5735 (Qplay_sound_hook): New.
5736
57371999-04-20 Gerd Moellmann <gerd@gnu.org>
5738
5739 * xdisp.c (update_echo_area): Handle echo_area_message.
5740
57411999-04-19 Gerd Moellmann <gerd@gnu.org>
5742
5743 * editfns.c (Fmessage): Use message3.
5744
5745 * print.c (printchar): Set echo_area_message to nil.
5746 (strout): Ditto.
5747
5748 * minibuf.c (read_minibuf): Reset echo message strings to nil.
5749 (Fminibuffer_completion_help): Ditto.
5750
5751 * keyboard.c (cmd_error_internal): Set echo_areA_message.
5752 (command_loop_1): Test echo_areA_message.
5753 (read_char): Ditto.
5754 (record_menu_key): Set echo_area_message to nil.
5755 (Fexecute_extended_command): Test echo_area_message.
5756 (Fexecute_extended_command): Handle echo_area_message.
5757
5758 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
5759 is set.
5760
5761 * editfns.c (Fcurrent_message): If echo_area_message is set,
5762 return a substring of that string.
5763
5764 * dispnew.c (direct_output_for_insert): Test echo_area_message
5765 in addition to echo_area_glyphs.
5766 (set_window_cursor_after_update): Ditto.
5767 (update_frame_1): Ditto.
5768
5769 * alloc.c (Fgarbage_collect): Use message3_nolog to display
5770 old Lisp message string.
5771
5772 * xdisp.c (echo_area_message): New.
5773 (previous_echo_area_message): New.
5774 (syms_of_xdisp): Initialize and staticpro new variables.
5775 (echo_area_display): Display echo_area_message if set.
5776 (message2_nolog): Set echo_area_message and
5777 previous_echo_area_message.
5778 (echo_area_display): Set previous_echo_area_message.
5779 (redisplay_internal): Display echo area if echo_area_message
5780 or previous_echo_area_message are set.
5781 (redisplay_preserve_echo_area): Test/set echo_area_message and
5782 previous_echo_area_message.
5783 (redisplay_window): Test echo_area_message.
5784 (message3_nolog): New.
5785 (message3): New.
5786
5787 * editfns.c (Fformat): Add text properties to the result string
5788 from properties of the format string and properties of string
5789 arguments.
5790
5791 * textprop.c (text_property_list): New.
5792 (add_text_properties_from_list): New.
5793 (extend_property_ranges): New.
5794
57951999-03-29 Gerd Moellmann <gerd@gnu.org>
5796
5797 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
5798 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
5799 Use these symbols for the box face attribute instead of the
5800 removed ones.
5801
58021999-03-12 Gerd Moellmann <gerd@gnu.org>
5803
5804 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
5805 Correct wrong test for slant.
5806
58071999-03-10 Gerd Moellmann <gerd@gnu.org>
5808
5809 * xfaces.c: Use `unspecified' for unspecified face attributes,
5810 use t and nil for on/off.
5811
58121999-03-06 Gerd Moellmann <gerd@gnu.org>
5813
5814 * buffer.c (syms_of_buffer): Extend doc string of
5815 mode-line-format.
5816
5817 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
5818 (first_font_matching): New.
5819 (set_lface_from_font_name): Use it if font name is a pattern.
5820 (font_field_wildcard_p): Removed.
5821
5822 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
5823 Recompute visible height of rows.
5824
5825 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
5826 Don't accept non-strings for help-echo from overlays.
5827
58281999-03-04 Dave Love <fx@gnu.org>
5829
5830 * xterm.c (note_mouse_highlight): Check overlays for help-text
5831 property.
5832 (XTread_socket): Fix compiler warning.
5833
58341999-03-05 Gerd Moellmann <gerd@gnu.org>
5835
5836 * xterm.c (note_mouse_highlight): Don't restrict number of
5837 overlay to 10. Call overlays_at so that it doesn't try to
5838 extend the vector.
5839
5840 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5841 height.
5842
5843 * dispnew.c (row_equal_p): Compare visible row height, only.
5844 (update_text_area): Draw whole line if visible heights of
5845 rows differ.
5846 (update_window_line): Call after_update_window_line_hook
5847 if visible row height has changed.
5848
5849 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5850 (struct glyph_row): New member visible_height.
5851
5852 * xfaces.c (font_field_wildcard_p): New.
5853 (set_lface_from_font_name): Remove parameter force_p. Accept
5854 font names containing wildcards.
5855
58561999-03-04 Gerd Moellmann <gerd@gnu.org>
5857
5858 * xterm.c (x_after_update_window_line): Clear internal border
5859 when windows_or_buffers_changed.
5860
5861 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5862 buffer has a nil mode_line_format.
5863
58641999-03-03 Gerd Moellmann <gerd@gnu.org>
5865
5866 * xterm.c (x_setup_relief_colors): Use either background color
5867 or specified color.
5868
5869 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5870
5871 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5872
5873 * xterm.c (x_draw_box_rect): New.
5874 (x_draw_glyph_string_box): Renamed from
5875 x_draw_glyph_string_relief. Call x_draw_box_rect.
5876
5877 * xfns.c (QCrelief): New.
5878 (syms_of_xfns): Initialize it.
5879
5880 * dispextern.h (struct glyph): Rename left_shadow_p to
5881 left_box_line_p, right_shadow_p to right_box_line_p.
5882 (MAX_RELIEF_THICKNESS): Removed.
5883 (struct it): Rename members having `relief' in their names
5884 to contain `box' instead.
5885
5886 * xfaces.c (realize_x_face): Handle new box attribute values.
5887 (QCrelief, Qbox): Removed.
5888 (QCshadow, QCcolor, Qraised, Qsunken): New.
5889 (syms_of_xfaces): Initialize new symbols.
5890
58911999-03-02 Gerd Moellmann <gerd@gnu.org>
5892
5893 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5894
5895 * xfaces.c (LFACE_RELIEF): Removed.
5896 (merge_face_vector_with_property): Remove handling of `:relief'.
5897 (Finternal_set_lisp_face_attribute): Ditto.
5898 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5899 (Finternal_get_lisp_face_attribute): Ditto.
5900 (realize_default_face): Ditto.
5901 (lface_hash): Don't compute hash from relief.
5902
5903 * dispextern.h (struct face): Replace member `relief' by
5904 `box_line_width'. Add member `box'.
5905 (face_box_type): New.
5906
5907 * xterm.c (x_produce_glyphs): If face has overline, add overline
5908 thickness + 1 to ascent.
5909
59101999-03-01 Gerd Moellmann <gerd@gnu.org>
5911
5912 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5913 strike-through, and boxes.
5914 (x_draw_glyph_string_underline): Removed.
5915
5916 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5917 (Qoverline, Qstrike_through, Qbox): New.
5918 (syms_of_xfaces): Define these symbols.
5919 (check_lface_attrs): Add checks for overline, strike-through,
5920 and box.
5921 (Finternal_set_lisp_face_attribute): Set new attributes.
5922 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5923 (load_color): Handle new attributes.
5924 (realize_x_face): Ditto.
5925 (merge_face_vector_with_property): Ditto.
5926 (free_face_colors): Ditto.
5927 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5928 (Finternal_get_lisp_face_attribute): Ditto.
5929 (Finternal_lisp_face_attribute_values): Ditto.
5930
5931 * dispextern.h (lface_attribute_index): Add enumerators for
5932 overstrike, strike-through, and box.
5933 (struct face): Add members for overline, strike-through, and
5934 box.
5935
59361999-02-17 Dave Love <fx@gnu.org>
5937
5938 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5939 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5940 files.
5941
59421999-02-16 Gerd Moellmann <gerd@gnu.org>
5943
5944 * keyboard.c (toolbar_items): Call access_keymap with third
5945 parameter 1, so that we don't get inherited toolbar item
5946 definitions.
5947
5948 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5949 the window end vpos when in empty first line of window.
5950
59511999-02-15 Gerd Moellmann <gerd@gnu.org>
5952
5953 * xfaces.c (set_font_frame_param): New.
5954 (Finternal_set_lisp_face_attribute): Call it.
5955
5956Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5957
5958 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5959 Accept specifications of color for underline.
5960
59611999-02-13 Gerd Moellmann <gerd@gnu.org>
5962
5963 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5964 `frame' is t, operate on face defaults for new frames. If it
5965 is nil, operate on the selected frame.
5966
59671999-02-12 Gerd Moellmann <gerd@gnu.org>
5968
5969 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5970 (update_window): Put the call to check_matrix_invariants in #if 0.
5971
5972Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5973
5974 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5975 Remove definition of UNDERLINE_COLOR.
5976
5977Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5978
5979 * xfaces.c (free_face_colors): Free the color for underline.
5980
5981 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5982 to the GC.
5983
5984Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5985
5986 * dispextern.h (UNDERLINE_COLOR): Defined.
5987 (struct face): Added two new members.
5988 underline_color, underline_defaulted_p.
5989
5990 * xfaces.c (merge_face_vector_with_property):
5991 (check_lface_attrs): Accept the string value for underline.
5992 (Finternal_set_lisp_face_attribute): Likewise.
5993
5994 * xfaces.c (load_color): Change the last argument type to enum
5995 lface_attribute_index from int. And addec code for underling coloring.
5996 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5997
59981999-02-12 Gerd Moellmann <gerd@gnu.org>
5999
6000 * xfns.c (Fx_image_header): Removed.
6001
60021999-02-07 Gerd Moellmann <gerd@gnu.org>
6003
6004 * xterm.c: Don't include <bitmaps/gray>.
6005 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6006
6007 * xfns.c (Fx_image_header): Add missing `\n\'.
6008 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6009
60101999-02-01 Gerd Moellmann <gerd@gnu.org>
6011
6012 * xterm.c (x_scroll_bar_create): Set background pixel from
6013 specified scroll bar color.
6014 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6015
6016 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6017 (x_set_scroll_bar_background): Ditto.
6018
6019 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6020
6021 * xfns.c (x_default_scroll_bar_color_parameter): New.
6022 (Fx_create_frame): Call it.
6023
60241999-01-31 Gerd Moellmann <gerd@gnu.org>
6025
6026 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6027 values in x_output structure.
6028 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6029 (syms_of_xfns): Initialize these symbols.
6030
6031 * xterm.h (struct x_output): Add scroll bar pixel colors.
6032
6033 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6034 (x_set_scroll_bar_foreground): New.
6035 (x_set_scroll_bar_background): New.
6036
26901792
DL		 60371999-01-12 Gerd Moellmann <gerd@gnu.org>
6038
6039 * xdisp.c (handle_single_display_prop): New.
6040 (handle_display_prop): Call it.
6041 (handle_raise_prop): Removed.
6042 (handle_height_prop): Removed.
6043 (handle_space_width_prop): Removed.
6044 (handle_face_prop): Remove handling of raised text.
6045 (handle_display_prop): Do it here.
6046
6047 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6048 (RAISE_PROP_IDX): Removed.
6049 (HEIGHT_PROP_IDX): Removed.
6050 (SPACE_WIDTH_PROP_IDX): Removed.
6051
6052 * xdisp.c (Qdisplay): Replaces Qglyph.
6053 (handle_display_prop): Formerly handle_glyph_prop.
6054
60551999-01-11 Gerd Moellmann <gerd@gnu.org>
6056
6057 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6058 (handle_stop): Set position in display vector to -1. Don't
6059 check overlay strings when set up to deliver characters from a
6060 display vector.
6061 (set_iterator_to_next): At the end of a run of characters from a
6062 display vector, check whether the display vector display replaces
6063 the display of a character.
6064
60651999-01-05 Gerd Moellmann <gerd@gnu.org>
6066
6067 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6068 X window hasn't been created yet.
6069
60701998-12-06 Gerd Moellmann <gerd@gnu.org>
6071
6072 * sound.c: New.
6073
60741998-12-04 Gerd Moellmann <gerd@gnu.org>
6075
6076 * config.in (HAVE_SOUND): New.
6077
6078 * emacs.c (main): Call syms_of_sound and init_sound.
6079
6080 * Makefile.in (obj): Add sound.o.
6081
6082 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6083
6084 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6085 (HAVE_SYS_SOUNDCARD_H): New.
6086
60871998-12-03 Gerd Moellmann <gerd@gnu.org>
6088
6089 * buffer.h (struct buffer): indicate_empty_lines renamed from
6090 indicate_zv_lines.
6091
6092 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6093 (default-indicate-zv-lines): Likewise.
6094
6095 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6096 to indicate_empty_line_p.
6097
6098 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6099 to next_element_from_buffer.
6100
6101 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6102
6103 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6104 and `N-'.
6105
6106 * xfns.c (xbm_scan): New.
6107 (xbm_read_hexint): Removed.
6108 (xbm_read_bitmap_file_data): Use xbm_scan.
6109
6110 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6111
61121998-12-02 Gerd Moellmann <gerd@gnu.org>
6113
6114 * xfns.c (xbm_read_hexint): New.
6115 (xbm_read_bitmap_file_data): New.
6116 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6117 instead of XReadBitmapFileData.
6118
6119 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6120
6121 * xfaces.c (face_with_height): New.
6122
6123 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6124 (eval_form): Renamed from eval_mode_element.
6125 (handle_face_prop): Use it.
6126 (Qheight): Replaces Qsmaller.
6127 (handle_height_prop): Replaces handle_smaller_prop.
6128 (handle_face_prop): If iterator's font_height is not an
6129 integer, evaluate it to get the font height to use.
6130
6131 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6132 (struct it): Use `font_height' instead of `smaller'.
6133
61341998-12-01 Gerd Moellmann <gerd@gnu.org>
6135
6136 * xdisp.c (reseat_1): New.
6137 (reseat): Call it.
6138 (move_it_vertically_backward): Ditto.
6139 (redisplay_window): Don't abort when cursor not found in recenter.
6140
61411998-11-30 Gerd Moellmann <gerd@gnu.org>
6142
6143 * xdisp.c (reseat_at_next_visible_line_start): When not
6144 currently delivering display elements from the current buffer,
6145 restore buffer position first.
6146 (init_from_display_pos): Don't set IT's position from the
6147 position passed to this function.
6148
61491998-11-28 Gerd Moellmann <gerd@gnu.org>
6150
6151 * config.in (PROTO): Removed.
6152
6153 * xterm.h: Change PROTO to P_.
6154
61551998-11-26 Gerd Moellmann <gerd@gnu.org>
6156
6157 * xterm.c (take_vertical_position_into_account): New.
6158 (x_produce_image_glyph): Call it.
6159 (x_produce_stretch_glyph): Ditto.
6160 (x_produce_glyphs): Ditto.
6161 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6162 (x_fill_composite_glyph_string): Ditto.
6163 (x_fill_image_glyph_string): Ditto.
6164 (x_fill_stretch_glyph_string): Ditto.
6165
6166 * xdisp.c (display_line): Always compute row height from
6167 max_ascent and max_descent.
6168
6169 * dispextern.h (struct glyph): Add voffset.
6170 (struct it): Replace height by descent, max_height by max_descent.
6171
6172 * xterm.c (x_append_glyph): Set voffset
6173 (x_append_stretch_glyph): Ditto.
6174 (x_produce_image_glyph): Ditto.
6175 (x_produce_glyphs): Take voffset into account.
6176 (x_produce_image_glyph): Ditto.
6177 (x_produce_stretch_glyph): Ditto.
6178
6179 * dispextern.h (struct it): Add voffset.
6180 * xdisp.c (push_it): Save voffset.
6181 (pop_it): Restore it.
6182
6183 * xdisp.c (it_props): Add entry for `raise'.
6184 (handle_raise_prop): New.
6185
6186 * dispextern.h (RAISE_PROP_IDX): New.
6187
6188 * xdisp.c (Qraise): New.
6189 (syms_of_xdisp): Define Qraised.
6190
6191 * xterm.c (x_scroll_bar_move): Clear to the left and right
6192 of toolkit scroll bars differently.
6193 (x_scroll_bar_move): Removed.
6194 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6195
6196 * dispextern.h: Make it compilable --with-x=no.
6197 * alloc.c: Ditto.
6198 * emacs.c: Ditto.
6199 * dispnew.c: Ditto.
6200 * keyboard.c: Ditto.
6201 * term.c: Ditto.
6202 * xdisp.c: Ditto.
6203 * xfaces.c: Ditto.
6204 * xfns.c: Ditto.
6205 * xmenu.c: Ditto.
6206
62071998-11-25 Gerd Moellmann <gerd@gnu.org>
6208
6209 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6210
62111998-11-24 Gerd Moellmann <gerd@gnu.org>
6212
6213 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6214 update slider size, only.
6215 (xm_scroll_callback): Set dragging member of the scroll bar.
6216 (xt_action_hook): Reset last_scroll_bar_part.
6217 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6218
26901792
DL		 6219 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6220 window on newly created frames that don't have one.
6221
62221998-11-23 Gerd Moellmann <gerd@gnu.org>
6223
6224 * xdisp.c (restore_overlay_strings): Removed.
6225 (restore_dpvec): Removed.
6226 (init_from_display_pos): Inline both functions above.
6227
6228 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6229 (parse_image_spec): Handle it.
6230 (xbm_format): Use it.
6231 (xpm_format): Ditto.
6232 (pbm_format): Ditto.
6233 (jpeg_format): Ditto.
6234 (tiff_format): Ditto.
6235 (gif_format): Ditto.
6236 (gs_format): Ditto.
6237
6238 * xdisp.c (set_window_cursor): Removed.
6239 (redisplay_internal): Case cursor motion in cursor line of
6240 selected window; use set_cursor_from_row.
6241
62421998-11-22 Gerd Moellmann <gerd@gnu.org>
6243
6244 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6245 into account.
6246
62471998-11-21 Gerd Moellmann <gerd@gnu.org>
6248
6249 * xterm.c (expose_frame): Redraw menu bar window.
6250
6251 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6252 in menu item.
6253
6254 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6255 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6256
6257 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6258 to determine vertical_scroll_bar_extra.
6259 (EmacsFrameSetCharSize): Ditto.
6260 * xfns.c (x_figure_window_size): Ditto.
6261
6262 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6263 (x_draw_bitmap): Ditto.
6264
6265 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6266 * xfaces.c (realize_basic_faces): Realize it.
6267
62681998-11-20 Gerd Moellmann <gerd@gnu.org>
6269
6270 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6271 under LessTif Use the widget of the frame as parent for the
6272 menu, again.
6273
62741998-11-19 Gerd Moellmann <gerd@gnu.org>
6275
6276 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6277 When EnterNotify, don't generate a mouse movement event if
6278 notification is from a busy-cursor child window.
6279
6280 * xterm.h (struct x_output): Add busy_window, remove cursor.
6281
6282 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6283 Use a transparent window to display the busy-cursor.
6284 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6285
62861998-11-17 Gerd Moellmann <gerd@gnu.org>
6287
6288 * xdisp.c (check_window_end): New, for debugging.
6289 (CHECK_WINDOW_END): New.
6290 (try_window_id): Use it.
6291
6292 * xterm.c (process_expose_from_menu): Return int.
6293
6294 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6295 TOOLBAR_EVENT events in last_nonmenu_event.
6296
62971998-11-16 Gerd Moellmann <gerd@gnu.org>
6298
6299 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6300 window end isn't reliable, so set window_end_valid to nil.
6301 (redisplay_internal): If overlay arrow has changed, set
6302 windows_or_buffers_changed to redisplay thoroughly.
6303
6304 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6305 necessary.
6306
6307 * xfns.c (file_dialog_cb): New.
6308 (Fx_file_dialog): New.
6309 * fileio.c (Fread_file_name): Call it.
6310
6311 * xrdb.c (x_load_resources): Add default resoures for file
6312 selection dialog.
6313
63141998-11-14 Gerd Moellmann <gerd@gnu.org>
6315
6316 * xterm.c (note_mouse_highlight): Don't highlight when popup
6317 is active.
6318
26901792
DL		 6319 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6320 timer-event-handler. This busy cursor tends to be anoying if
6321 fontifying stealthily.
6322
6323 * dispnew.c (direct_output_for_insert): Give up if current row
6324 contains trailing whitespace.
6325
63261998-11-13 Gerd Moellmann <gerd@gnu.org>
6327
6328 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
6329
6330 * xdisp.c (handle_fontified_prop): New.
6331 (Vfontification_functions): New.
6332 (Qfontification_functions): New.
6333 (it_props): Add handle_fontified_prop.
6334
63351998-11-12 Gerd Moellmann <gerd@gnu.org>
6336
6337 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
6338 Otherwise, under LessTif, after the popup has gone, all button
6339 press events come in for the frame's widget, and release events
6340 come in for the edit_widget.
6341 * xterm.c (XTread_socket): Remove workaround for that problem.
6342 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
6343 XmScrollBarSetValues.
6344 (SET_SAVED_MENU_EVENT): Give it statement form.
6345
26901792
DL		 6346 * xfaces.c (display_message): If waiting_for_input, don't display
6347 the message.
6348
6349 * window.c (scroll_command): If not acting on current_buffer,
6350 make redisplay consider all windows.
6351
6352 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
6353
6354 * xdisp.c (handle_glyph_prop): Set it->object for images to
6355 the object having the glyph property.
6356
6357 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
6358 invisible.
6359
63601998-11-11 Gerd Moellmann <gerd@gnu.org>
6361
6362 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
6363 (x_term_init): Create the gray pixmap.
6364 (x_setup_relief_color): Use it.
6365 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
6366 internal border at the top of a frame.
6367 (x_init_glyph_string): Likewise.
6368 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
6369 full-width lines.
6370 (XTflash): Don't flash the toolbar window.
6371
6372 * xterm.c (XTread_socket): Workaround for LessTif popup menus
6373 in case of ButtonPress events.
6374
63751998-11-10 Gerd Moellmann <gerd@gnu.org>
6376
6377 * xrdb.c (x_load_resources): Add grey background colors as
6378 defaults for menus, scroll bars, and dialogs.
6379
6380 * insdel.c (prepare_to_modify_buffer): Move setting
6381 windows_or_buffers_changed from modify_region here.
6382
6383 * xfns.c (Fx_show_tip): Inhibit redisplay.
6384 (Fx_hide_tip): Ditto.
6385 (Fx_image_header): New.
6386
63871998-11-09 Gerd Moellmann <gerd@gnu.org>
6388
6389 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
6390 when clearing current window matrices.
6391
63921998-11-08 Gerd Moellmann <gerd@gnu.org>
6393
6394 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
6395 position from a string position. Use the right end position
6396 if the property spans a whole overlay string.
6397
63981998-11-07 Gerd Moellmann <gerd@gnu.org>
6399
6400 * xmenu.c (menubar_selection_callback): Remove workaround for
6401 Lesstif not calling XmNpopdownCallback because it doesn't
6402 handle the case where users don't select any menu item.
6403
26901792
DL		 6404 * insdel.c (modify_region): Set windows_or_buffers_changed.
6405
6406 * buffer.c (set_buffer_internal): Don't set
6407 windows_or_buffers_changed.
6408
26901792
DL		 6409 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
6410
26901792
DL		 6411 * xmenu.c (menubar_selection_callback): Add workaround for
6412 Lesstif not calling XmNpopdownCallback.
6413
6414 * xdisp.c (eval_mode_element): New.
6415 (eval_mode_handler): New.
6416 (display_mode_element): Use eval_mode_element.
6417
6418 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
6419 Remove code looking at text props of default value.
6420
6421 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
6422
26901792
DL		 64231998-11-06 Gerd Moellmann <gerd@gnu.org>
6424
6425 * xmenu.c (single_submenu): Set button_type of menu to
6426 BUTTON_TYPE_NONE.
6427 (single_submenu): Likewise for panes and menu items.
6428 (set_frame_menubar): Set button_type of menu bar to none.
6429 (xmenu_show): Likewise.
6430 (single_submenu): Set widget values selected slot.
6431 (xmenu_show): Likewise.
6432
26901792
DL		 6433 * xmenu.c (push_menu_item): Add parameters `type' and
6434 `selected'. Store it in menu_items.
6435 (MENU_ITEMS_ITEM_TYPE): New.
6436 (MENU_ITEMS_ITEM_SELECTED): New.
6437 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
6438
6439 * xfns.c (clear_image_cache): Get the current time, before
6440 doing anything.
6441 (cache_image): Set prev pointer of next image.
6442 (clear_image_cache): Clear current matrices if any image was
6443 freed.
6444
6445 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
6446
6447 * xfns.c (x_set_cursor): New.
6448 (Fx_display_busy_cursor): New.
6449 (Fx_undisplay_busy_cursor): New.
6450
6451 * xterm.h (struct x_output): Add busy_cursor.
6452
6453 * xfns.c (Vx_busy_pointer_shape): New.
6454 (x_set_mouse_color): Create busy cursor.
6455
6456 * process.c (wait_reading_process_input): Show and hide busy
6457 cursor.
6458
6459 * keyboard.c (command_loop_1): Display busy cursor.
6460
6461 * eval.c (Fsignal): Hide busy cursor.
6462
6463 * buffer.c (set_buffer_internal): Don't set
6464 windows_or_buffers_changed.
6465
6466 * xterm.c (redo_mouse_highlight): New.
6467
64681998-11-04 Gerd Moellmann <gerd@gnu.org>
6469
26901792
DL		 6470 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
6471 (x_build_heuritic_mask): New.
6472 (lookup_image): Call it.
6473
6474 * xterm.c (note_toolbar_highlight): Always set up help_echo.
6475 (previous_help_echo): New.
6476 (XTread_socket): Generate help event with nil message when
6477 leaving a region with help-echo.
6478 (note_mouse_highlight): Handle `help-echo' over text.
6479 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
6480 CirculateRequest.
6481 (clear_mouse_face): Don't clear if tooltip is shown.
6482 (XTread_socket): Redo mouse-highlight after tooltip is gone.
6483 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
6484
6485 * keyboard.c (Vshow_help_function): New.
6486 (read_char): Use it.
6487
64881998-11-03 Gerd Moellmann <gerd@gnu.org>
6489
6490 * xfns.c (x_create_tip_frame): New.
6491 (Fx_show_tip): New.
6492 (Fx_hide_tip): New.
6493
6494 * xterm.c (x_destroy_window): Handle case that we don't have
6495 a widget.
6496
6497 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
6498 to full_width_p. Add internal_border_p.
6499
65001998-11-02 Gerd Moellmann <gerd@gnu.org>
6501
6502 * xterm.c (note_mode_line_highlight): Check the charpos of
6503 the glyph under the mouse pointer before accessing text
6504 properties at that position.
6505
65061998-11-01 Gerd Moellmann <gerd@gnu.org>
6507
6508 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
6509
6510 * xdisp.c (auto-raise-toolbar-buttons): New.
6511 (build_desired_toolbar_string): Handle the flag.
6512 (toolbar-button-margin): New.
6513 (toolbar-button-relief): New.
6514 (build_desired_toolbar_string): Use margin and relief.
6515
6516 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
6517 for FreeBSD.
6518 (note_mode_line_highlight): New.
6519 (note_mouse_highlight): Call it.
6520
65211998-10-31 Gerd Moellmann <gerd@gnu.org>
6522
6523 * s/freebsd.h (NARROWPROTO): New.
6524
6525 * xdisp.c (display_string): New parameter face_string.
6526 (display_mode_element): When displaying a symbol with a string
6527 value, use text properties from the symbol's default value, maybe.
6528
6529 * xrdb.c (x_load_resources): Add font defaults for menus and
6530 dialogs.
6531
65321998-10-30 Gerd Moellmann <gerd@gnu.org>
6533
6534 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
6535
65361998-10-29 Gerd Moellmann <gerd@gnu.org>
6537
6538 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
6539 produced for characters with codes < 32 under certain
6540 circumstances.
6541
6542 * xdisp.c (redisplay_window): Handle values of PT in front
6543 of invisible, intangible text.
6544 (try_window_id): Set overlay_arrow_seen to zero before
6545 displaying lines.
6546 (display_mode_element): Assign to glyphs written for a mode
6547 line spec `%x' as object the Lisp format string, as position
6548 the position of the `%' in that string.
6549 (display_string): If displaying a C string, optionally get
6550 the face to use from a Lisp string.
6551
6552 * xterm.c (expose_window_tree): Include mode line height.
6553
6554 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
6555
65561998-10-27 Gerd Moellmann <gerd@gnu.org>
6557
6558 * xterm.c (note_mouse_highlight): Change mouse pointer shape
6559 over mode line.
6560
65611998-10-26 Gerd Moellmann <gerd@gnu.org>
6562
6563 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
6564
6565 * xdisp.c (redisplay_window): If mode line height has changed,
6566 arrange for a thorough immediate redisplay using the correct mode
6567 line height.
6568 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
6569
6570 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
6571 (CURRENT_MODE_LINE_HEIGHT): New.
6572 (DESIRED_MODE_LINE_HEIGHT): New.
6573
6574 * keyboard.c (make_lispy_event): Add string and string position
6575 info to mouse-click events.
6576 (read_key_sequence): Handle `local-map' property of mode line
6577 strings.
6578
6579 * keyboard.h (POSN_STRING): New.
6580
65811998-10-25 Gerd Moellmann <gerd@gnu.org>
6582
6583 * dispnew.c (mode_line_string): Mew.
6584
6585 * xterm.c (xt_action_hook): New.
6586 (x_create_toolkit_scroll_bar): Add action hook.
6587 (xm_scroll_callback): Implement dragging.
6588
6589 * keyboard.c (Qend_scroll): New.
6590 (scroll_bar_parts): Add it.
6591
6592 * termhooks.h (scroll_bar_end_scroll): New.
6593
6594 * xterm.c (XTread_socket): Bug fix.
6595
65961998-10-24 Gerd Moellmann <gerd@gnu.org>
6597
6598 * xdisp.c (redisplay_window): Finish scroll bars after
6599 redisplaying toolbar.
6600
6601 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
6602 (syms_of_keyboard): Add Qbottom.
6603
6604 * termhooks.h (scroll_bar_to_top): New.
6605 (scroll_bar_to_bottom): New.
6606
6607 * xdisp.c (redisplay_window): Always resize toolbar window if
6608 auto_resize_toolbar_p is non-zero.
6609 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
6610 (window_box): New.
6611 (window_box_height): New.
6612 (window_box_width): New.
6613 (window_box_left): New.
6614 (window_box_right): New.
6615 (window_box_edges): New.
6616
66171998-10-23 Gerd Moellmann <gerd@gnu.org>
6618
6619 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
6620 XawScrollbarSetThumb in FreeBSD.
6621 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
6622 to true.
6623
6624 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
6625 is out of range.
6626
6627 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
6628 (x_term_init): Initialize it.
6629
6630 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
6631
6632 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
6633 cursor.
6634
66351998-10-22 Gerd Moellmann <gerd@gnu.org>
6636
6637 * keyboard.c (make_lispy_event): Handle scroll_bar_click
6638 differently when using toolkit scroll bars.
6639
6640 * xterm.c (x_send_scroll_bar_event): New.
6641 (x_scroll_bar_to_input_event): New.
6642 (xaw3d_scroll_callback): New.
6643 (xaw3d_jump_callback): New.
6644 (xm_scroll_callback): New.
6645 (x_toolkit_scroll_p): New.
6646 (XTread_socket): Handle scroll bar client message.
6647 (x_term_init): Initialize Xatom_Scrollbar.
6648 (x_scroll_bar_create): Set cursor.
6649 (xm_scroll_callback):
6650 (x_create_toolkit_scroll_bar): New.
6651 (x_set_toolkit_scroll_bar_thumb): New.
6652 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
6653 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
6654
6655 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
6656
66571998-10-21 Gerd Moellmann <gerd@gnu.org>
6658
6659 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
6660 (XTread_socket): Don't handle mouse button events for scroll bars
6661 if using toolkit scroll bars.
6662 (XTset_vertical_scroll_bar): Set thumb size and position for
6663 Athena scroll bar.
6664
6665 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
6666
6667 * xterm.c (XTread_socket): Dispatch expose event to widget
6668 if using toolkit scroll bars.
6669 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
6670 (x_scroll_bar_create): Create and show a scroll bar widget
6671 if using toolkit scroll bars.
6672 (x_scroll_bar_move): Handle tookit scroll bars.
6673
6674 * Makefile.in (LIBW): Use Xaw3d if present.
6675
6676 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
6677 (HAVE_XAW3D): New.
6678
6679 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
6680 (HAVE_XAW3D): New.
6681
6682 * xterm.c (XTset_vertical_scroll_bar): Correct position of
6683 right vertical scroll bar.
6684
66851998-10-20 Gerd Moellmann <gerd@gnu.org>
6686
6687 * xfns.c (xpm_load): Support reading XPM images from string
6688 buffers containing data in the same format as an XPM file.
6689 Support `:color-symbols'.
6690 (xpm_format): Add `:data'.
6691 (xpm_keyword_index): Add XPM_DATA.
6692 (syms_of_xfns): Add `:color-symbols'.
6693 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
6694 (xpm_valid_color_symbols_p): New.
6695 (xpm_image_p): Call it.
6696
6697 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
6698 attribute to the image if item is not enabled.
6699
6700 * xfns.c (x_laplace): New.
6701 (x_laplace_read_row): New.
6702 (x_laplace_write_row): New.
6703 (lookup_image): Handle common image attributes here. New
6704 attribute `:algorithm'.
6705
6706 * xfaces.c (clear_face_cache): Call clear_image_cache.
6707
6708 * xterm.c (x_inverted_image_mask): Removed.
6709 (x_draw_image_foreground_1): New.
6710 (x_draw_image_glyph_string): Draw images with mask to a temporary
6711 pixmap to reduce flickering.
6712
6713 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
6714 (display_toolbar_line): Remove parameter `margin'.
6715
67161998-10-19 Gerd Moellmann <gerd@gnu.org>
6717
6718 * xdisp.c (toolbar_lines_needed): New.
6719 (auto-resize-toolbars): New.
6720
6721 * xfns.c (cache_image): Correct call to xrealloc.
6722
6723 * dispnew.c (Fset_toolbar_height): Removed.
6724
6725 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
6726 FRAME_MENU_BAR_LINES.
6727
6728 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
6729 instead of FRAME_MENU_BAR_LINES.
6730 (check_frame_size): Ditto.
6731
6732 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
6733 instead of FRAME_MENU_BAR_LINES.
6734 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
6735 (build_frame_matrix): Ditto.
6736 (change_frame_size_1): Ditto.
6737
6738 * frame.h (FRAME_TOOLBAR_LINES): New.
6739 (FRAME_TOP_MARGIN): New.
6740
6741 * window.c (struct save_window_data): Add frame_toolbar_lines.
6742 (Fset_window_configuration): Handle toolbar lines.
6743 (Fcurrent_window_configuration): Save toolbar lines.
6744
6745 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
6746
6747 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
6748
6749 * frame.h (struct frame): Rename top_margin to toolbar_lines.
6750
6751 * xfns.c (x_frame_parms): Add `toolbar-lines'.
6752 (x_set_toolbar_lines): New.
6753
6754 * keyboard.c (cmd_error_internal): Bug fix.
6755
6756 * xterm.c: Remove double include of syssignal.h.
6757
67581998-10-18 Gerd Moellmann <gerd@gnu.org>
6759
6760 * xterm.c (x_toolbar_item): New.
6761 (x_handle_toolbar_click): Use it.
6762 (note_toolbar_highlight): Use it.
6763
6764 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6765 and toolbar_items_vectors.
6766
6767 * xterm.c (help_echo): New.
6768 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6769 (x_set_glyph_string_gc): Handle them.
6770 (x_after_update_window_line): Don't do anything in pseudo-windows.
6771 (x_produce_image_glyph): Take image margin and face relief into
6772 account.
6773 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6774 (x_draw_glyph_string_background): Optimize case when face has
6775 relief.
6776 (x_setup_relief_color): Take frame instead of glyph string
6777 parameter.
6778 (x_draw_relief_rect): New.
6779 (x_draw_glyph_string_relief): Call it.
6780 (x_draw_image_glyph_string_foreground): Handle margin and image
6781 relief.
6782 (x_draw_image_glyph_string_background): Ditto.
6783 (expose_frame): Redraw toolbar window.
6784 (expose_window): Don't draw cursor for pseudo-windows.
6785 (x_y_to_hpos_vpos): Handle pseudo-windows.
6786 (frame_to_window_pixel_xy): New.
6787 (note_mouse_highlight): Call note_toolbar_highlight.
6788 (x_handle_toolbar_click): New.
6789 (note_toolbar_highlight): New.
6790 (show_mouse_face): Change int parameter `hl' to parameter of
6791 type enum draw_glyphs_face. Handle image highlighting.
6792 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6793 non-nil. Use x_handle_toolbar_click.
6794
6795 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6796
6797 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6798 IMAGE_BOOL_VALUE.
6799 (parse_image_spec): Handle them.
6800 (image_spec_value): Additional parameter found.
6801 (free_image): Remove image from the vector `images' of the
6802 image cache.
6803 (clear_image_cache): Additional parameter force_p.
6804 (Fclear_image_cache): New.
6805 (x_find_image_file): New.
6806 (xbm_load): Handle `:margin' and `:relief'. Use
6807 x_find_image_file.
6808 (xpm_load): Likewise.
6809 (pbm_load): Likewise.
6810 (jpeg_load): Likewise.
6811 (tiff_load): Likewise.
6812 (gif_load): Likewise.
6813
6814 * keyboard.c (Qhelp_echo): New symbol.
6815 (read_char): Handle `toolbar' and `help_echo' events.
6816 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6817 (make_lispy_event): Handle TOOLBAR_EVENT.
6818 (toolbar_items): New.
6819 (process_toolbar_item): New.
6820 (PROP): New.
6821 (init_toolbar_items): New.
6822 (append_toolbar_item): New.
6823 (read_char_x_menu_prompt): Handle `toolbar' event.
6824 (read_key_sequence): Ditto.
6825
6826 * xfaces.c (Qtoolbar): New.
6827 (realize_basic_faces): Realize `toolbar' face.
6828 (face_at_string_position): Remove parameter modeline_p, add
6829 base_face_id.
6830
6831 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6832 to read data.
6833
68341998-10-17 Gerd Moellmann <gerd@gnu.org>
6835
6836 * xdisp.c (init_iterator): Replace parameter modeline_p with
6837 base_face_id.
6838 (next_element_from_string): Call get_next_display_element
6839 recursively after handling text properties.
6840 (prepare_menu_bars): Call update_toolbar.
6841 (update_toolbar): New.
6842 (build_desired_toolbar_string): New.
6843 (display_toolbar_line): New.
6844 (redisplay_toolbar): New.
6845 (toolbar_item_info): New.
6846 (redisplay_window): Call redisplay_toolbar.
6847 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6848
6849 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6850 window.
6851 (clear_desired_matrices): Ditto.
6852 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6853 (free_glyphs): Free matrices of toolbar window.
6854 (update_frame): Update toolbar window.
6855 (change_frame_size_1): Take toolbar into account.
6856 (Fset_toolbar_height): New.
6857
6858 * dispextern.h (struct it): Remove member modeline_p, add
6859 base_face_id.
6860 (struct image): Add members relief and margin.
6861 (IMAGE_ASCENT): Include margin in height.
6862
68631998-10-14 Gerd Moellmann <gerd@gnu.org>
6864
6865 * xfns.c (Fclear_image_cache): New.
6866
6867 * xfaces.c (realize_basic_faces): Realize toolbar face.
6868 (face_at_string_position): Remove parameter modeline_p, add
6869 base_face_id.
6870
6871 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6872
68731998-10-13 Gerd Moellmann <gerd@gnu.org>
6874
6875 * keyboard.c (syms_of_keyboard): Intern `:help'.
6876
68771998-10-12 Gerd Moellmann <gerd@gnu.org>
6878
6879 * xterm.c (note_toolbar_highlight): New.
6880 (note_mouse_highlight): Call it.
6881
6882 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6883 (coordinates_in_window): Handle toolbar window.
6884
6885 * keyboard.c (toolbar_items): New.
6886 (process_toolbar_item): New.
6887 (parse_toolbar_item): New.
6888 (init_toolbar_items): New.
6889 (append_toolbar_item): New.
6890
6891 * dispextern.h (enum toolbar_item_idx): New.
6892 (enum toolbar_item_image): New.
6893
6894 * frame.h (struct frame): Add toolbar-related members.
6895
6896 * xfaces.c (face_at_string_position): Remove assertion that
6897 current_buffer == window's buffer. This is not the case when
6898 called for the toolbar window.
6899
6900 * frame.c (make_frame): Initialize toolbar members.
6901
6902 * alloc.c (mark_object): Mark toolbar data of frames.
6903
6904 * frame.h (struct frame): Add toolbar-related members
6905 toolbar_window, desired_toolbar_items, current_toolbar_items,
6906 desired_toolbar_string, current_toolbar_string,
6907 n_desired_toolbar_items, n_current_toolbar_items. Add
6908 window_height.
6909
6910 * xterm.c (x_after_update_window_line): Don't draw bitmap
6911 areas for pseudo-windows.
6912 (expose_frame): Handle toolbar window.
6913 (expose_window): Don't do cursor stuff for pseudo-windows.
6914
6915 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6916
69171998-10-11 Gerd Moellmann <gerd@gnu.org>
6918
6919 * frame.c (make_frame): Initialize toolbar_window.
6920
6921 * alloc.c (mark_object): Make the toolbar window.
6922
6923 * dispnew.c (update_frame): Update frame's toolbar_window.
6924 (clear_current_matrices): Likewise.
6925 (clear_desired_matrices): Likewise.
6926 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6927 (free_glyphs): Free the toolbar window and its matrices.
6928
6929 * frame.h (struct frame): Add toolbar_window.
6930
6931 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6932 with relief.
6933
69341998-10-10 Gerd Moellmann <gerd@gnu.org>
6935
6936 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6937 window start is not in the range BEGV..ZV.
6938
69391998-10-09 Gerd Moellmann <gerd@gnu.org>
6940
6941 * xdisp.c (try_scrolling): Experimentally handle the case
6942 that scroll-preserve-screen-position is set to `always'.
6943
6944 * window.c (Vscroll_preserve_screen_position): Replacement for
6945 scroll_preserve_screen_position.
6946
69471998-10-08 Gerd Moellmann <gerd@gnu.org>
6948
6949 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6950 doesn't like it.
6951 * xdisp.c: Ditto.
6952
6953 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6954
69551998-10-06 Gerd Moellmann <gerd@gnu.org>
6956
6957 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6958 i_byte when prompts are inserted into minibuffers.
6959
6960 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6961 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6962 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6963
69641998-10-04 Gerd Moellmann <gerd@gnu.org>
6965
6966 * xdisp.c (make_cursor_line_fully_visible): New.
6967 (try_scrolling): New.
6968 (redisplay_window): Move scrolling code to try_scrolling.
6969 (make_cursor_line_fully_visible): Handle case of window too small
6970 to show a single line.
6971 (redisplay_window): Case forced window start---use
6972 make_cursor_line_fully_visible.
6973 (redisplay_window): Case cursor movement via current matrix.
6974 If ending up on a partially visible line, make it fully visible
6975 instead of recentering.
6976 (try_scrolling): Additional parameter scroll_smoothly.
6977
6978 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6979
69801998-09-28 Gerd Moellmann <gerd@gnu.org>
6981
6982 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6983 instead of y-position for scroll-preserved-screen-position.
6984
69851998-09-07 Gerd Moellmann <gerd@gnu.org>
6986
6987 * dispnew.c (update_frame_line): If current row is not enabled,
6988 write the whole line.
6989
69901998-09-06 Gerd Moellmann <gerd@gnu.org>
6991
6992 * lisp.h (HAVE_FACES): Removed.
6993
6994 * dispextern.h (HAVE_FACES): Removed.
6995
6996 * config.in (HAVE_FACES): Removed.
6997
6998 * dispnew.c (HAVE_FACES): Removed.
6999
7000 * xdisp.c (HAVE_FACES): Removed.
7001
7002 * xfaces.c (HAVE_FACES): Removed.
7003
70041998-09-05 Gerd Moellmann <gerd@gnu.org>
7005
7006 * xdisp.c (init_iterator): If face_change_count is non-zero,
7007 free realized faces.
7008
7009 * xfaces.c (free_all_realized_faces): Make it externally visible.
7010 (Finternal_set_lisp_face_attribute): Increment
7011 windows_or_buffers_changed.
7012
7013 * dispnew.c (direct_output_for_insert): Give up if
7014 face_change_count is non-zero.
7015 (direct_output_forward_char): Ditto.
7016
7017 * xfaces.c (face_change_count): New.
7018
70191998-09-04 Gerd Moellmann <gerd@gnu.org>
7020
7021 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7022 of range.
7023
70241998-09-03 Gerd Moellmann <gerd@gnu.org>
7025
7026 * term.c (Ftty_display_color_p): New.
7027
70281998-09-02 Gerd Moellmann <gerd@gnu.org>
7029
7030 * xfaces.c (Ftty_defined_colors): New.
7031
7032 * xterm.c (x_produce_glyphs): Fix computation of
7033 contains_overlapping_glyphs_p for ASCII.
7034
7035 * dispnew.c (Fshow_cursor): Don't change cursor state while
7036 redisplaying.
7037 (direct_output_for_insert): If a glyph with lbearing or rbearing
7038 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7039
70401998-09-01 Gerd Moellmann <gerd@gnu.org>
7041
7042 * term.c (OUTPUT_IF): Make replacement text have statement form.
7043 (OUTPUT1_IF): Ditto.
7044 (TS_italic_mode, TS_end_italic_mode): Removed.
7045 (TS_bold_mode): Removed.
7046 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7047 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7048 (TS_enter_reverse_mode): New.
7049 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7050 (TN_magic_cookie_glitch_ul): New.
7051 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7052 (TS_exit_attribute_mode): New.
7053 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7054 (TS_set_foreground, TS_set_background): New.
7055 (reset_terminal_modes): Switch colors back to default.
7056 (write_glyphs): Turn face on before writing text, turn it off
7057 afterwards.
7058 (insert_glyphs): Ditto.
7059 (term_init): Initialize new terminal capability variables.
7060 (turn_on_face): Turn a face on.
7061 (turn_off_face): Turn a face off.
7062
7063 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7064 (GLYPH_CHAR): Ditto.
7065 (GLYPH_FACE): Ditto.
7066
7067 * xfaces.c (Vface_tty_color_alist): New.
7068 (face-register-tty-color): New.
7069 (face-clear-tty-colors): New.
7070
7071 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7072 (struct it): Remove member faces_p since we now always have faces.
7073
70741998-08-31 Gerd Moellmann <gerd@gnu.org>
7075
7076 * dispextern.h (struct face): Add tty appearance flags.
7077
7078 * xdisp.c (init_iterator): Always handle faces.
7079 (extend_face_to_end_of_line): Handle tty frames.
7080
7081 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7082 passed in.
7083
70841998-08-30 Gerd Moellmann <gerd@gnu.org>
7085
7086 * xfaces.c (realize_default_face): Use empty strings to indicate
7087 that the face should use the default foreground/background
7088 color of the terminal. Fill font-related attributes with
7089 appropriate values for tty frames.
7090
7091 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7092
7093 * xfaces.c (realize_default_face): If face `default' is not
7094 yet known, create it.
7095
7096 * frame.c (make_terminal_frame): Call init_frame_faces
7097 unconditionally.
7098
7099 * xfaces.c (init_frame_faces): Make it work for tty frames.
7100 (free_frame_faces): Ditto.
7101 (clear_face_cache): Ditto.
7102 (recompute_basic_faces): Ditto.
7103 (Fframe_face_alist): Ditto.
7104 (free_realized_face): Ditto.
7105 (prepare_face_for_display): Ditto.
7106 (clear_face_gcs): Ditto.
7107 (lookup_face): Ditto.
7108 (smaller_face): Ditto.
7109 (realize_default_face): Ditto.
7110 (realize_face): Ditto.
7111 (realize_face): Dispatch to functions depending on the frame type.
7112 (realize_x_face): X way of realizing faces.
7113 (realize_tty_face): TTY way of realizing faces.
7114
71151998-08-29 Gerd Moellmann <gerd@gnu.org>
7116
7117 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7118 compute it instead.
7119 (lookup_face): Remove local variable unibyte_registry.
7120
71211998-08-22 Gerd Moellmann <gerd@gnu.org>
7122
7123 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7124 1 pixel longer.
7125
7126 * xdisp.c (face_before_or_after_it_pos): Fix computation
7127 of face in buffer.
7128
7129 * editfns.c (make_buffer_string_both): If prompt in buffer,
7130 prevent start > end.
7131
7132 * indent.c (Fvertical_motion): Set current_buffer to window's
7133 buffer if it isn't already.
7134
71351998-08-21 Gerd Moellmann <gerd@gnu.org>
7136
7137 * dispextern.h (GLYPH_DEBUG): Use default 0.
7138
7139 * xdisp.c (it_props): New member `smaller'.
7140 (init_iterator): Initialize it.
7141 (Qsmaller): New.
7142 (push_it): Save value of `smaller' value on the stack.
7143 (pop_it): Restore `smaller' from the stack.
7144 (handle_smaller_prop): New.
7145 (handle_face_prop): Use `smaller' text property to select a
7146 suitable face.
7147
7148 * dispextern.h (SMALLER_PROP_IDX): New.
7149 (struct it): Add member `smaller'.
7150
7151 * xfaces.c (smaller_face): New.
7152
7153 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7154
7155 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7156 total pixel width of window differently.
7157
7158 * xdisp.c (init_iterator): Compute width of mode line differently.
7159
7160 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7161 of bitmap areas.
7162
7163 * window.c (Fsplit_window): Include width of bitmap areas in
7164 window width.
7165 (window_internal_width): Subtract width of bitmap areas from
7166 total width.
7167
71681998-08-18 Gerd Moellmann <gerd@gnu.org>
7169
7170 * xdisp.c: Functions reordered for better readability.
7171
7172 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7173 lbearing.
7174 (update_window_tree): Parameter no_scrolling_p removed.
7175 (update_single_window): Ditto.
7176
7177 * xterm.c (x_get_char_font_and_encoding): Renamed to
7178 x_get_char_face_and_encoding.
7179
7180 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7181 if end of current row reached.
7182
7183 * xterm.c (x_get_glyph_face_and_encoding): New.
7184 (x_get_glyph_overhangs): Call it.
7185
7186 * xdisp.c (Qshow_trailing_whitespace): New.
7187 (Qtrailing_whitespace): New.
7188 (enum prop_handled): New.
7189 (struct props, it_props): New.
7190 (next_overlay_change): New. Works like Fnext_overlay_change
7191 but doesn't use xmalloc.
7192 (handle_stop): Restructured.
7193 (face_before_or_after_it_pos): Case iteration over a string: fix
7194 handling of face before current position.
7195
71961998-08-16 Gerd Moellmann <gerd@gnu.org>
7197
7198 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7199 reallocation matrix if fonts_changed_p.
7200 (update_text_area): Handle glyphs with lbearing.
7201
72021998-08-14 Gerd Moellmann <gerd@gnu.org>
7203
7204 * xdisp.c (struct props): New.
7205 (it_props): New.
7206 (compute_prop_info): New.
7207 (handle_stop): New.
7208
7209 * textprop.c (validate_interval_range): Make it externally
7210 visible.
7211
7212 * dispnew.c (direct_output_for_insert): Remove calls
7213 to compute_stop_pos.
7214
7215 * dispextern.h (struct it): Remove check_charpos,
7216 next_overlay_pos. Add what_changes.
7217
72181998-08-10 Gerd Moellmann <gerd@gnu.org>
7219
7220 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7221
7222 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7223 face_default_registry instead.
7224
7225 * syntax.c (scan_sexps_forward): Set up syntax table before
7226 jumping to initial state label.
7227
72281998-08-09 Gerd Moellmann <gerd@gnu.org>
7229
7230 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7231 >= ZV specially.
7232
72331998-08-08 Gerd Moellmann <gerd@gnu.org>
7234
7235 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7236 ends up in partially visible row, try to scroll. Case forced
7237 window start---handle windows not tall enough to show a single
7238 line.
7239
7240 * window.h (struct window): Member dy renamed vscroll.
7241
7242 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7243 fonts.
7244 (x_draw_stretch_glyph_string): Set clipping if using GC that
7245 hasn't set it yet.
7246
7247 * xdisp.c (redisplay_window): Case forced window start -
7248 don't let cursor end on partially visible row. Use desired
7249 matrix to find a suitable PT if it doesn't appear.
7250 (decode_mode_spec): Merged with 20.2.97.
7251 (try_window_reusing_current_matrix): Give up if old or
7252 new display is vscrolled.
7253 (redisplay_window): Reset vscrolling if forced window start,
7254 or if recentering.
7255
72561998-08-06 Gerd Moellmann <gerd@gnu.org>
7257
7258 * xfaces.c (realize_default_face): Use the fontset name instead of
7259 the alias for the family attribute of the default face because we
7260 can't easily determine a good alias from fontset-alias-alist.
7261 (face_fontset): Use Fquery_fontset to find the fontset.
7262 (font_list): Additional pattern parameter.
7263 (try_font_list): Ditto.
7264 (set_lface_from_font_name): Set face family from font foundry
7265 and family.
7266 (font_list): If family contains a hyphen, build pattern differently.
7267
72681998-08-05 Gerd Moellmann <gerd@gnu.org>
7269
7270 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7271 changed instead of setting the frame garbaged.
7272
7273 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7274 all attribute values. This is wrong if values are unspecified,
7275 i.e. nil.
7276
7277 * xdisp.c (try_window_id): Give up if window start changed.
7278
7279 * xfaces.c (make_realized_face): Store registry as Lisp object.
7280 (load_face_font_or_fontset): Compute registry of a face
7281 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7282 possible.
7283
7284 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7285 differently.
7286
7287 * alloc.c (mark_face_cache): Mark the registry member of faces.
7288
7289 * dispextern.h (struct face): Make registry a Lisp string.
7290
72911998-08-04 Gerd Moellmann <gerd@gnu.org>
7292
7293 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7294 multibyte_p. Handle unibyte text.
7295 (x_append_glyph): Set the multibyte_p flag of glyphs.
7296 (x_produce_image_glyph): Ditto.
7297 (x_append_stretch_glyph): Ditto.
7298 (x_produce_glyphs): Handle unibyte text like ASCII.
7299
7300 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7301 stack.
7302 (pop_it): Restore it.
7303 (face_before_or_after_it_pos): Handle the case that the string or
7304 buffer is unibyte.
7305 (get_overlay_strings): Set the multibyte flag of the iterator if
7306 the new overlay string is multibyte.
7307 (get_glyph_property): Likewise.
7308 (get_next_display_element): Don't check for charset changes in
7309 unibyte text.
7310 (append_space): Compute face differently for unibyte text.
7311 (extend_face_to_end_of_line): Don't return quickly if face has
7312 stipple.
7313
7314 * xfaces.c (load_face_font_or_fontset): Store registry and
7315 encoding of the font in the registry member of the face.
7316 (make_realized_face): Additional parameter `registry'.
7317 (free_realized_face): Free the registry of a realized face.
7318 (face_suitable_for_charset_p): Function form of the macro
7319 with the same name in uppercase.
7320 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7321 (choose_face_font): New parameter unibyte_registry.
7322 (choose_face_fontset_font): Ditto.
7323 (realize_default_face): Remember the registry and encoding of
7324 the specified frame font in Vx_unibyte_registry_and_encoding.
7325 (face_at_buffer_position): Handle unibyte.
7326 (face_at_string_position): Likewise.
7327 (realize_face): New parameter unibyte_registry.
7328 (compute_char_face): Handle the unibyte case.
7329
7330 * dispextern.h (struct glyph): Add bit multibyte_p.
7331 (struct face): New member registry holding the registry and
7332 encoding of the X font of the face.
7333 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
7334 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
7335 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
7336 text.
7337 (struct iterator_stack_entry): Add multibyte_p.
7338
7339 * xdisp.c (string_pos): Use string_char_to_byte.
7340 (char_charset): Removed.
7341
73421998-08-03 Gerd Moellmann <gerd@gnu.org>
7343
7344 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
7345 rectangle for a block cursor over an image without a mask.
7346 (x_stretch_block_cursor): Added. Non-zero means don't draw
7347 a block cursor over a stretch as wide as that stretch.
7348 (x_draw_stretch_glyph_string): Use it.
7349 (x_draw_hollow_cursor): Ditto.
7350
7351 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
7352 (read_minibuf): Add front-sticky text property for prompt.
7353
7354 * xdisp.c (char_charset): Return charset of a character,
7355 depending on whether or not multi-byte characters are enabled.
7356
7357 * xfaces.c (Fset_face_charset_registry): Removed.
7358 (x_charset_registry): Determine registry from charset plist.
7359
73601998-08-02 Gerd Moellmann <gerd@gnu.org>
7361
7362 * xdisp.c (get_next_display_element): Don't check for charset
7363 changes if multi-byte characters are not enabled.
7364
7365 * xdisp.c (echo_area_display): Use the flush function from the
7366 redisplay interface.
7367 * keyboard.c (detect_input_pending_run_timers): Likewise.
7368
7369 * dispextern.h (produce_*glyphs_hook): Removed.
7370 * term.c (produce_*glyphs): Ditto.
7371 (cursor_to): Remove pixel position parameters.
7372
7373 * dispnew.c: Remove hooks for window-based redisplay, introduce
7374 a redisplay interface structure.
7375
7376 * xterm.c (x_per_char_metric): Return default char metrics if per
7377 char metric exists but contains a zero width. Adobe Courier seems
7378 to contain such characters.
7379
7380 * xdisp.c (compute_line_metrics): Compute the width of rows
7381 without stopping at glyphs with zero width.
7382
73831998-08-01 Gerd Moellmann <gerd@gnu.org>
7384
7385 * xdisp.c (display_mode_line): If nothing was displayed at all,
7386 display a space.
7387 (hscroll_window_tree): Don't subtract 1 from target point if equal
7388 to ZV and window is not the selected window.
7389
7390 * dispnew.c (check_matrix_invariants): Remove check for window
7391 start at BEGV or after newline. This happens in rare cases
7392 intentionally.
7393
73941998-07-31 Gerd Moellmann <gerd@gnu.org>
7395
7396 * xfaces.c (x_charset_registry): Use STRING_BYTES.
7397 (syms_of_xfaces): Add Vface_default_registry.
7398 (x_charset_registry): Use it.
7399
7400 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
7401 (redisplay_window): Use it.
7402
7403 * dispnew.c (update_text_area): Handle lbearing of deleted text
7404 by backing up one character.
7405
74061998-07-30 Gerd Moellmann <gerd@gnu.org>
7407
7408 * dispnew.c (adjust_glyph_matrix): Use a different check to
7409 decide to do nothing.
7410
7411 * xfaces.c (face_at_string_position): Additional parameter
7412 mode_line_p. If non-zero, merge with the mode line face
7413 instead of the default face.
7414 * dispextern.h (struct it): Add mode_line_p.
7415 * xdisp.c (init_iterator): Set it.
7416 (compute_face_in_string): Use it.
7417 (face_before_or_after_it_pos): Handle strings.
7418 (get_next_display_element): Don't look for relief end in C strings.
7419 (next_element_from_string): Deliver string position instead of
7420 buffer position.
7421
7422 * xterm.c (x_flush): Flush X output buffer.
7423 (XTflash): Use it.
7424
7425 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
7426 Allow strings as face names.
7427
7428 * xfns.c (forall_images_in_image_cache): Check that frame is
7429 alive.
7430
7431 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
7432 it's also called from x_destroy_window. Since this function is
7433 called from X, freeing stuff allocated with xmalloc is dangerous
7434 here, anyway.
7435
7436 * xfaces.c (free_realized_faces): Don't clear current matrices
7437 of a frame being destroyed.
7438
7439 * frame.c (make_frame): Call set_window_buffer instead of
7440 Fset_window_buffer.
7441
7442 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
7443 with an additional argument specifying whether or not hooks may
7444 be called.
7445 (Fset_window_buffer): Call it.
7446
7447 * dispnew.c (clear_desired_matrices): Check that frame has
7448 a valid root window before clearing matrices in the window tree.
7449 (clear_current_matrices): Ditto.
7450 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
7451 vchild are valid windows if not nil.
7452
7453 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
7454 for :inverse-video.
7455 (Finternal_set_lisp_face_attribute): Ditto.
7456 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7457 (Finternal_get_lisp_face_attribute): Ditto.
7458 (Finternal_lisp_face_attribute_values): Ditto.
7459 (syms_of_xfaces): Define the symbol `:reverse-video'.
7460
7461 * xdisp.c (get_glyph_property): Renamed from
7462 fill_iterator_from_glyph_property.
7463 (next_element_from_buffer): Handle case that no `glyph' property
7464 was found correctly.
7465 (display_line): Extend face to end of line only if we have faces.
7466
74671998-07-29 Gerd Moellmann <gerd@gnu.org>
7468
7469 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
7470 additional window argument.
7471
7472 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
7473 set_iterator_to_previous_visible_line_start.
7474 (reseat_at_next_visible_line_start): Likewise.
7475 (compute_stop_pos): Renamed from set_iterator_stop_pos.
7476 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
7477 (compute_face_in_buffer): Renamed from
7478 compute_face_at_iterator_position.
7479 (compute_face_in_string): Renamed from
7480 compute_face_at_iterator_string_position.
7481 (get_space_width): Renamed from get_iterator_space_width.
7482 (next_overlay_string): Renamed from
7483 set_iterator_to_next_overlay_string.
7484 (get_overlay_strings): Renamed from
7485 get_overlay_strings_at_iterator_position.
7486 (restore_overlay_strings): Renamed from
7487 setup_overlay_strings_from_glyph_pos.
7488 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
7489 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
7490 (init_to_row_start): Renamed from init_iterator_to_row_start.
7491 (init_to_row_end): Formerly init_iterator_to_next_row_start.
7492
7493 * xterm.c: Merge with 20.2.97.
7494 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
7495
7496 * dispextern.h (struct glyph): Replace text_pos position with
7497 simple charpos.
7498
7499 * xdisp.c (this_line_start_pos): Use struct text_pos.
7500 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
7501 (enum move_it_result): Renamed from move_iterator_result.
7502 (string_pos_nchars_ahead): Compute text_pos in a string from a
7503 known text_pos plus a character delta.
7504 (string_pos): Compute text_pos in string from charpos.
7505 (c_string_pos): Likewise for a C string.
7506 (number_of_chars): Return number of characters in a possibly
7507 multi-byte C string.
7508 (check_it): Renamed from check_iterator. Check that charpos and
7509 bytepos are in sync.
7510 (push_it): Renamed from save_iterator_settings.
7511 (pop_it): Renamed from restore_iterator_settings.
7512 (move_it_.*): Renamed from move_iterator_.*.
7513 (charset_at_position): Take charpos/bytepos into account.
7514 (back_to_previous_line_start): Set iterator to previous line start.
7515 (forward_to_next_line_start): Set iterator to next line start.
7516 (back_to_previous_visible_line_start): Renamed from
7517 move_iterator_previous_visible_line_start.
7518 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
7519 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
7520 Handle charpos/bytepos.
7521 (compute_face_at_iterator_position): Handle charpos/bytepos.
7522 (compute_face_at_iterator_string_position): Likewise.
7523 (get_iterator_space_width): Likewise.
7524 (load_overlay_strings): Likewise.
7525 (get_overlay_strings_at_iterator_position): Likewise.
7526 (reseat_iterator): Take a text_pos position argument.
7527 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
7528 bytepos.
7529 (init_iterator): Take additional bytepos parameter.
7530 (reseat_iterator_to_string): Handle charpos/bytepos.
7531 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
7532 (next_element_from_string): Handle charpos/bytepos.
7533 (next_element_from_c_string): Likewise.
7534 (fill_iterator_from_glyph_property): Likewise.
7535 (next_element_from_buffer): Likewise.
7536 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
7537 (move_iterator_in_display_line_to): Handle charpos/bytepos.
7538 (move_it_to): Likewise.
7539 (move_it_vertically_backward): Likewise.
7540 (move_it_vertically): Likewise.
7541 (move_it_by_lines): Likewise.
7542 (hscroll_window_tree): Likewise.
7543 (redisplay_internal): Likewise.
7544 (set_cursor_from_row): Likewise.
7545 (redisplay_window): Likewise.
7546 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
7547 (try_window_reusing_current_matrix): Handle charpos/bytepos.
7548 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
7549 (try_window_id): Handle charpos/bytepos.
7550 (Ftrace_redisplay_toggle): Return Qnil.
7551 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
7552 (insert_left_trunc_glyphs): Likewise.
7553
7554 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
7555 do a real merge).
7556 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
7557 (increment_glyph_row_buffer_positions): Ditto.
7558 (copy_glyph_row_contents): Ditto.
7559 (check_matrix_invariants): Add additional checks for charpos/
7560 bytepos consistency.
7561 (direct_output_for_insert): Changed for charpos/bytepos.
7562 (buffer_posn_from_coords): Likewise. Put code dealing with
7563 `direction-reversed' in #if 0.
7564
7565 * xterm.h: Merge with 20.2.97.
7566
7567 * frame.h: Merge with 20.2.97.
7568
7569 * window.h: Merge with 20.2.97. Add window_end_bytepos.
7570
7571 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
7572 start.
7573 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
7574 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
7575 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
7576 (struct it): Various members renamed from .*pos to .*charpos.
7577 (IT_CHARPOS): Access current buffer character position of an
7578 iterator.
7579 (IT_BYTEPOS): Access current buffer byte position of an iterator.
7580 (IT_STRING_CHARPOS): Access current string character position of
7581 an iterator.
7582 (IT_STRING_BYTEPOS): Access current string byte position of
7583 an iterator.
7584 (globally): Add function prototypes from 20.2.97.
7585
7586 * everywhere: Use P_ instead of PROTO for function prototypes
7587 because everyone else seems to use P_.
7588
7589 * dispextern.h (struct text_pos): Structure describing a charpos/
7590 bytepos position in text.
7591 (BYTEPOS): Access the byte position part of a text_pos.
7592 (CHARPOS): Likewise for the character position.
7593 (SET_TEXT_POS): Set a text_pos from a character and byte position.
7594 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
7595 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
7596 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
7597 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
7598 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
7599 for buffer and string positions.
7600 (struct glyph): Use text_pos.
7601 (struct it): Renamed from display_iterator. Use text_pos.
7602
76031998-07-23 Gerd Moellmann <gerd@gnu.org>
7604
7605 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
7606 pixmap.
7607
76081998-07-21 Gerd Moellmann <gerd@gnu.org>
7609
7610 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
7611 * xterm.c (x_draw_row_bitmaps): Use it.
7612 * dispnew.c (row_equal_p): Ditto.
7613 (update_window_line): Ditto.
7614
7615 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
7616 flag of images.
7617
7618 * dispextern.h (struct image): Removed member loading_failed_p.
7619 It's probably better to have the chance to try to load an image
7620 again.
7621
76221998-07-20 Gerd Moellmann <gerd@gnu.org>
7623
7624 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
7625 at ZV if `indicate-zv-lines' is non-nil.
7626 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
7627
7628 * dispnew.c (row_equal_p): Compare displays_text_p and
7629 ends_at_zv_p flags of rows.
7630 (update_window_line): Ditto.
7631
7632 * buffer.h (struct buffer): New member indicate_zv_lines.
7633
7634 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
7635 (init_buffer_once): New variable `default-indicate-zv-lines'.
7636 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
7637
7638 * xdisp.c (redisplay_window): Don't try moving the cursor
7639 if current glyph row w->last_cursor.vpos isn't enabled.
7640
7641 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
7642
7643 * window.c (Fset_window_vscroll): Allow only negative scroll
7644 values. Others don't seem to make sense, and this way it's easy
7645 to restore a vscroll of zero.
7646
7647 * xterm.c (x_inverted_image_mask): Check that pixmap could be
7648 allocated.
7649 (x_draw_image_glyph_string_background): Don't clip if pixmap
7650 could not be created.
7651
7652 * xfns.c (xbm_load_image_from_file): Check that pixmap could
7653 be created.
7654 (xbm_load): Ditto.
7655 (gs_load): Ditto.
7656
7657 * xterm.c (x_get_glyph_overhangs): Take image and stretch
7658 glyphs into account.
7659
7660 * xfaces.c (realize_default_face): Don't set font family of
7661 the default face from the fontset alias name for `fontset-startup'.
7662
7663 * xfns.c (gs_load): Pass frame's pixel foreground and background
7664 color to the Lisp loader.
7665
76661998-07-19 Gerd Moellmann <gerd@gnu.org>
7667
7668 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
7669 libtiff34.
7670
7671 * configure.in (--with-tiff, HAVE_TIFF): Added.
7672
7673 * config.in (HAVE_TIFF): Added.
7674
7675 * Makefile.in (LIBTIFF): Added.
7676
7677 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
7678
7679 * Makefile.in (LIBJPEG): Added.
7680
7681 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
7682 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
7683 jpeglib.h.
7684
7685 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
7686 where the library is installed in /usr/local/lib, e.g. FreeBSD,
7687 configure must be run with `--x-includes=/usr/X11R6/include:
7688 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
7689
76901998-07-18 Gerd Moellmann <gerd@gnu.org>
7691
7692 * config.in (HAVE_JPEG): Added.
7693
7694 * xfns.c (ct_init): Initialize color table used to map RGB colors
7695 from images to X pixel colors.
7696 (ct_free): Free color table.
7697 (ct_lookup): Look an RGB color up.
7698 (ct_allocated_colors): Get vector of allocated colors.
7699 (pbm_image_p): Test if image specification is a valid PPM
7700 image specification.
7701 (pbm_scan_number): Scan a decimal ASCII number from a file.
7702 (pbm_load): Load a PPM image.
7703
7704 * window.c (Fset_window_vscroll): Adjust glyph matrix if
7705 necessary. Take canonical character units as parameter.
7706 (Fwindow_vscroll): Return canonical character units.
7707
7708 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
7709 w->dy to display height for which glyph rows must be allocated.
7710
77111998-07-17 Gerd Moellmann <gerd@gnu.org>
7712
7713 * xfaces.c (face_at_string_position): Merge in region face
7714 so that it won't overwrite the font in the region.
7715 (face_at_buffer_position): Ditto.
7716 (realize_basic_faces): Don't realize region face.
7717
7718 * dispextern.h (enum face_id): REGION_FACE_ID removed.
7719
7720 * xterm.c (x_set_glyph_string_background_width): Don't let
7721 cursor face extend to end of line.
7722
7723 * xdisp.c (append_space): If adding space of default face,
7724 make sure glyph ist produced with right face.
7725
7726 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
7727 background color of a glyph string.
7728 (x_draw_glyph_string_background): Call it.
7729 (x_draw_glyph_string_bg_rect): Ditto.
7730 (x_draw_stretch_glyph_string): Ditto.
7731
77321998-07-15 Gerd Moellmann <gerd@gnu.org>
7733
7734 * xdisp.c (init_iterator): Initialize it->current_y to the
7735 window's vscroll w->dy.
7736
7737 * window.c (Fwindow_vscroll): Return number of pixels window
7738 is vscrolled smoothly.
7739 (Fset_window_vscroll): Set the number.
7740
7741 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
7742 to_pos in truncated part of a line.
7743
77441998-07-14 Gerd Moellmann <gerd@gnu.org>
7745
7746 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
7747 doesn't fit on the line, truncate it, despite truncate_lines nil.
7748 (display_line): Ditto.
7749
7750 * xfns.c: Experimental support for Ghostscript images.
7751
7752 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
7753 (XTread_socket): React on events from Ghostscript.
7754 (expose_frame): If width or height are zero, redraw entire frame.
7755 (XTread_socket): Call expose_frame after receiving event from
7756 Ghostscript.
7757
7758 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
7759 for Ghostscript support.
7760
7761 * xdisp.c (redisplay_internal): Return quickly if called
7762 recursively.
7763
7764 * alloc.c (NSTATICS): Increased to 1024.
7765
77661998-07-08 Gerd Moellmann <gerd@gnu.org>
7767
7768 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7769 iterator's glyph row.
7770 (x_produce_stretch_glyph): Call it.
7771 (x_produce_glyphs): Handle `space-width' property; call
7772 x_append_stretch_glyph.
7773
7774 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7775 property.
7776 (get_iterator_space_width): Determine value of `space-width'
7777 property at iterator's position.
7778 (reseat_iterator): Call it.
7779 (next_element_from_string): Ditto.
7780 (next_element_from_buffer): Ditto.
7781 (init_iterator): Initialize space_width of iterator.
7782 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7783 moved, but cursor blinks.
7784 (redisplay_internal): Set w->last_cursor_off_p after update.
7785
7786 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7787 (struct display_iterator): Add new member space_width.
7788
7789 * window.h (struct window): Add last_cursor_off_p.
7790
77911998-07-07 Gerd Moellmann <gerd@gnu.org>
7792
7793 * Saved.
7794
7795 * window.c (Fpos_visible_in_window_p): Case window not up to
7796 date---return nil if iterator hasn't reached position.
7797
77981998-07-06 Gerd Moellmann <gerd@gnu.org>
7799
7800 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7801 overlays have changed.
7802 (redisplay_window): Case cursor movement. Don't try it if
7803 last_cursor.vpos is out of range.
7804
7805 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7806 way, the display optimization for the line containing the cursor
7807 is used more frequently, esp. when we have a blinking cursor.
7808 (display_line): Don't set this_line_.* variables.
7809
7810 * xterm.c (x_redraw_cursor): Removed.
7811 (x_display_and_set_cursor): Set cursor type depending on
7812 cursor_off_p flag of window.
7813
7814 * dispnew.c (redraw_cursor_hook): Removed.
7815 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7816 member of the selected window.
7817
7818 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7819
7820 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7821 Return glyph area under x/y.
7822 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7823
7824 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7825 after redisplaying.
7826
78271998-07-05 Gerd Moellmann <gerd@gnu.org>
7828
7829 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7830 are all outside of a line of text.
7831 (redisplay_internal): Use it.
7832
78331998-06-30 Gerd Moellmann <gerd@gnu.org>
7834
7835 * xdisp.c (next_element_from_buffer): After skipping over
7836 invisible text, look for the `glyph' property.
7837 (set_iterator_stop_pos): Ignore check positions in front
7838 of an iterator's current position.
7839
7840 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7841 anymore or which are marked as not having valid contents.
7842
7843 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7844 realized faces if new attribute value is equal to old value.
7845
78461998-06-29 Gerd Moellmann <gerd@gnu.org>
7847
7848 * xfaces.c (Finternal_make_lisp_face): Increment
7849 lface_id_to_name_size when lface_id_to_name is reallocated.
7850
78511998-06-27 Gerd Moellmann <gerd@gnu.org>
7852
7853 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7854 as minimum of endpos and overlay_pos.
7855 (load_overlay_strings): Set next_overlay_pos of iterator to
7856 -1 if we don't have to check for more overlay strings.
7857
78581998-05-09 Gerd Moellmann <gerd@gnu.org>
7859
7860 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7861 do anything if iterator is at ZV because scan_buffer doesn't
7862 work otherwise.
7863
7864 * xterm.c (x_encode_char): Inline it.
7865 (x_get_char_font_and_encoding): Simplified.
7866 (x_per_char_metric): Inline it.
7867
7868 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7869
7870 * xdisp.c (get_next_display_element): Check for end of relief
7871 face moved here from next_element_from_buffer.
7872
7873 * xterm.c (x_produce_image_glyph): Add relief thickness.
7874 (x_produce_stretch_glyph): Ditto.
7875
78761998-05-08 Gerd Moellmann <gerd@gnu.org>
7877
7878 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7879 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7880
7881 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7882 from a glyph property.
7883 (x_produce_glyphs): Use it.
7884
7885 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7886
7887 * xterm.c (x_produce_image_glyph): Add to current_x only if
7888 in text area.
7889 (x_produce_glyphs): Ditto.
7890
7891 * xdisp.c (display_line): Compute row height from glyphs in
7892 marginal areas.
7893
7894 * xterm.c (x_draw_image_glyph_string_background): Draw
7895 background of an image glyph string.
7896 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7897 the background of a glyph string.
7898 (x_draw_image_glyph_string_foreground): Draw the foreground of
7899 an image glyph string.
7900 (x_inverted_image_mask): Return the inverted mask of an image.
7901
7902 * xfns.c (x_draw_image): Removed.
7903
7904 * dispextern.h (struct image_type): Remove drawing function.
7905
7906 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7907
7908 * xdisp.c (get_next_display_element): In marginal areas, translate
7909 newlines, tabs, etc. like normal control characters.
7910
7911 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7912 and color.
7913 (free_realized_faces): Set frame garbaged.
7914
7915 * xfaces.c (syms_of_xfaces): Add defsubr for
7916 internal-lisp-face-attribute-values.
7917
79181998-05-07 Gerd Moellmann <gerd@gnu.org>
7919
7920 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7921 full.
7922 (x_produce_image_glyph): Set IT->nglyphs to 1.
7923 (x_draw_image_glyph_string): Use inverted mask to draw background.
7924
7925 * dispextern.h (struct image_type): Additional clipping rect
7926 parameters for drawing functions.
7927
7928 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7929 a glyph string.
7930 (x_draw_image_glyph_string): Use it and pass the rect to the
7931 image drawing function.
7932
7933 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7934 first character with `glyph' property as image position. Set
7935 iterator back to that position as long as the image hasn't been
7936 consumed with set_iterator_to_next.
7937 (set_cursor_from_row): Accept when glyph with given position is
7938 not found in the row. Set cursor x to end of line in that case,
7939 so that we can hscroll.
7940 (redisplay_internal): Correct computation of delta by which
7941 positions have changed in redisplay optimization for cursor
7942 row of selected window.
7943
7944 * xdisp.c (display_line): Remove start_pos.
7945 (display_line): Fix bug preventing display optimization for
7946 cursor line of selected window.
7947 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7948 instead.
7949
7950 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7951 (update_text_area): Take glyph pixel width into account
7952 when trying to find a resync point.
7953 (row_equal_p): Compare glyphs in all areas.
7954
79551998-05-06 Gerd Moellmann <gerd@gnu.org>
7956
7957 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7958
7959 * dispextern.h (struct glyph_row): Use unsigned hash value.
7960
7961 * xdisp.c (display_line): Simplified and made faster by setting
7962 the cursor with set_cursor_from_row.
7963 (set_cursor_from_row): Handle rows of desired matrix.
7964
79651998-05-05 Gerd Moellmann <gerd@gnu.org>
7966
7967 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7968 with type != CHAR_GLYPH.
7969 (fill_iterator_from_glyph_property): Return void. Set
7970 method to next_element_from_image.
7971 (next_element_from_image): Dummy function for delivering a
7972 single image id.
7973 (set_iterator_to_next): Add method next_element_from_image.
7974 (redisplay_window): When recentering, and cursor vpos is -1
7975 after display, assume middle of window is in first line displayed
7976 in window, and display again.
7977 (fill_iterator_from_glyph_property): Assign image glyph
7978 the position of the first character having the glyph property.
7979
7980 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7981 * xfns.c (x_draw_image): Use it.
7982 * xterm.c (x_produce_image_glyph): Use it.
7983
7984 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7985
7986 * Makefile.in: Extraneous #define of LIBXPM removed.
7987
7988 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7989 (x_fill_stretch_glyph_string): Fill a glyph string from a
7990 stretch glyph.
7991 (x_compute_glyph_string_overhangs): Compute overhangs only
7992 for text glyph strings.
7993 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7994 (x_draw_glyph_string): Call it.
7995
7996 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7997 (struct glyph): Add sub-structure for stretchable glyphs.
7998 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7999
8000 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8001 #ifdef HAVE_FACES.
8002
8003 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8004
8005 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8006 setup_iterator_from_glyph_property. Don't do it for terminal
8007 frames.
8008
8009 * xterm.c (x_produce_image_glyph): Produce glyph for image
8010 that can't be loaded.
8011
8012 * xfns.c (lookup_image): If image can't be loaded, set its
8013 width and height so that we can draw a rectangle.
8014 (x_draw_image): Draw a rectangle for images that don't have
8015 a pixmap.
8016 (make_image): Set hash value.
8017 (image_spec_equal_p): Use image_spec_value.
8018
8019 * xterm.c (expose_frame): Don't try to redraw if basic faces
8020 haven't benn realized yet.
8021 (x_draw_image_glyph_string): Fill background only if image
8022 is not as tall as row.
8023
80241998-05-04 Gerd Moellmann <gerd@gnu.org>
8025
8026 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8027 (LIBX)[HAVE_X11]: Add LIBXPM.
8028
8029 * xfns.c (xpm_image_p): Implementation of image type functions
8030 for XPM.
8031 (xpm_load): Ditto.
8032
8033 * dispextern.h (struct image): Add mask pixmap for XPM.
8034
8035 * xfns.c (x_draw_image): Handle images with masks.
8036
8037 * configure.in: --with-xpm added. Code detecting -lXpm added.
8038
8039 * config.in: Add HAVE_XPM.
8040
8041 * xfns.c (xbm_draw): Removed.
8042 (x_draw_image): Default implementation for drawing images.
8043 (xbm_keyword_index): Remove XBM_DEPTH.
8044 (xbm_format): Remove `:depth'.
8045 (xbm_image_spec_from_file): Removed to reduce consing.
8046 (xbm_load_image_from_file): Added for the same reason.
8047
8048 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8049 glyph string.
8050 (x_draw_image_glyph_string): Pass ybase to image draw function.
8051
8052 * xfns.c (make_image): Set default baseline.
8053
8054 * xterm.c (x_produce_image_glyph): Compute ascent of image
8055 from its height and baseline percentage.
8056
8057 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8058 (xbm_format): Add description for `:baseline'.
8059 (xbm_image_spec_from_file): Add keywords from original spec to
8060 result.
8061 (xbm_load): Set baseline of image.
8062 (xbm_image_p): Check range for baseline.
8063
8064 * dispextern.h (struct image): Add member baseline.
8065
8066 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8067
8068 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8069
8070 * xdisp.c (get_next_display_element): Do character translations
8071 only if delivering characters.
8072
80731998-05-03 Gerd Moellmann <gerd@gnu.org>
8074
8075 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8076 DISP_CHARACTER.
8077
8078 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8079 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8080
80811998-05-02 Gerd Moellmann <gerd@gnu.org>
8082
8083 * xfns.c (prepare_image_for_display): Set image timestamp.
8084 (clear_image_cache): Clear images if image's timestamp +
8085 Vimage_eviction_seconds is > now.
8086 (syms_of_xfns): New variables image-eviction-seconds, and
8087 image-types.
8088 (add_image_format): Add to image-types.
8089 (xbm_load): Support new image spec format.
8090 (x_alloc_image_color): Allocate a color for an image.
8091
8092 * dispextern.h (struct image): Add timestamp.
8093
8094 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8095 vectors of bool-vectors.
8096 (xbm_lisp_object_from_file): Build new format image spec.
8097
80981998-05-01 Gerd Moellmann <gerd@gnu.org>
8099
8100 * xfaces.c (init_frame_faces): Initialize image cache.
8101 (free_frame_faces): Free it.
8102
8103 * xterm.c (x_delete_display): Don't free image cache.
8104
8105 * emacs.c (main): Call init_xfns.
8106
81071998-04-30 Gerd Moellmann <gerd@gnu.org>
8108
8109 * alloc.c (mark_object): Mark objects in image cache.
8110
8111 * xfns.c (x_set_internal_border_width): Correct call to
8112 widget_store_internal_border_width.
8113
8114 * widget.c (widget_store_internal_border): Return void.
8115
8116 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8117 void.
8118 (init_x_parm_symbols): Return void.
8119 (x_report_frame_params): Ditto.
8120 (x_set_border_pixel): Ditto.
8121 (syms_of_xfns): Ditto.
8122 (x_destroy_all_bitmaps): Use xfree instead of free.
8123
8124 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8125
8126 * xterm.c (x_term_init): Initialize image_cache of display info.
8127 (x_delete_display): Free image cache.
8128
8129 * xterm.h (struct x_display_info): Add image_cache.
8130
8131 * xfns.c (make_image_cache): Allocate a new image cache.
8132 (free_image_cache): Free an image cache.
8133 (make_image): Allocate an image.
8134 (free_image): Free an image.
8135
8136 * dispextern.h (struct image): Structure describing an image.
8137 (struct image_cache): Structure describing an image cache.
8138
81391998-04-29 Gerd Moellmann <gerd@gnu.org>
8140
8141 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8142 non-zero if iterator is filled with something to return.
8143 (next_element_from_buffer): Immediately return if
8144 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8145 (next_element_from_string): Likewise.
8146
8147 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8148
8149 * dispextern.h (struct glyph): Add pixmap_id.
8150 (display_element_type): Add DISP_PIXMAP.
8151
8152 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8153 malloc/free.
8154
8155 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8156 (clear_face_cache): Call it.
8157
8158 * xterm.c (x_query_font): Don't look at empty font table slots.
8159 (x_compute_min_glyph_bounds): Likewise.
8160 (x_term_init): Initialize font_table to null.
8161 (x_load_font): Change allocation of font_info structures so
8162 that it is possible to free fonts.
8163
8164 * xfns.c (Fx_close_connection): Use xfree instead of free.
8165 Only free fonts from filled font table entries.
8166
8167 * xfaces.c (best_matching_font): Support use of scalable fonts.
8168 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8169
8170 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8171 and resy.
8172 * xterm.c (x_term_init): Compute resx and resy.
8173
8174 * xfaces.c (split_font_name): Don't reject scalable fonts.
8175
8176 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8177 in #if 0.
8178
8179 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8180 point size cannot be determined.
8181
8182 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8183 width over all fonts on a frame.
8184 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8185 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8186 macros.
8187
8188 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8189 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8190 (x_load_font): Use x_compute_min_char_bounds.
8191
8192 * xterm.h (struct x_display_info): New members smallest_char_width
8193 and smallest_font_height.
8194
81951998-04-28 Gerd Moellmann <gerd@gnu.org>
8196
8197 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8198 the same name if GC of face is zero.
8199
8200 * dispextern.h (struct face): Member non_ascii_gc removed.
8201
8202 * xterm.c (x_get_char_font_and_encoding): Return face's font
8203 for characters < 0177 in default face. Prepare face for
8204 display before returning it.
8205 (x_produce_glyphs): Use it->charset.
8206 (x_get_char_font_and_encoding): Simplified.
8207 (x_encode_char): Remove parameter `font'.
8208
8209 * xfaces.c (choose_face_font): If registry from charset symbol
8210 doesn't contain a `-', make it a pattern by appending "*-*".
8211
8212 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8213 glyph_check_pos computation to character boundary.
8214
82151998-04-27 Gerd Moellmann <gerd@gnu.org>
8216
8217 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8218
8219 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8220 ASCII face for a given Lisp face id.
8221
8222 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8223 account.
8224 (reseat_iterator): Set glyph_check_pos. Handle case where
8225 new position is < original position.
8226 (check_iterator_glyph_property): Handle glyph property in strings.
8227 (next_element_from_string): Call above function.
8228 (next_element_from_display_vector): Handle faces in glyphs.
8229 (get_next_display_element): Set face_id of glyphs for
8230 control chars to zero.
8231
8232 * Makefile.in (term.o): Add dependency on dispextern.h.
8233
8234 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8235 (display_line): Handle marginal areas.
8236 (move_iterator_in_display_line_to): Likewise.
8237
8238 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8239
8240 * xfaces.c (face_at_buffer_position): Don't merge with nil
8241 text property.
8242 (face_at_string_position): Ditto.
8243
8244 * dispextern.h (struct display_iterator): Use a stack of saved
8245 values instead of saving check positions etc. individually.
8246
8247 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8248 maybe pop the iterator's stack.
8249 (save_iterator_settings): Push a value on iterator's stack.
8250 (get_overlay_strings_at_iterator_position): Use it.
8251 (restore_iterator_settings): Pop the stack.
8252 (set_iterator_to_next_overlay_string): Use it.
8253
8254 * xfaces.c (try_font_list): Use alternative font families.
8255
82561998-04-26 Gerd Moellmann <gerd@gnu.org>
8257
8258 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8259 font selection matches fonts.
8260 (Fface_font_sort_order): Return the font sort order.
8261 (best_matching_font): Find best matching font based on sort order.
8262 (cmp_font_names): Sort by given sort order.
8263
8264 * dispextern.h (struct display_iterator): New member faces_p.
8265 * xdisp.c (init_iterator): Initialize it->faces_p.
8266 (compute_face_at_iterator_string_position): Use it.
8267 (compute_face_at_iterator_position): Use it.
8268 (init_iterator): Use it.
8269 (display_mode_line): Ditto.
8270
8271 * xdisp.c (get_next_display_element): Put code choosing a face
8272 when the charset changes in #ifdef HAVE_FACES.
8273
8274 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8275 lookup_face_for_charset.
8276
8277 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8278 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8279
82801998-04-25 Gerd Moellmann <gerd@gnu.org>
8281
8282 * xfaces.c (best_matching_font): Return the name of the best
8283 matching font in an array of font_name structures.
8284 (choose_face_font): Use it.
8285 (choose_face_fontset_font): Use it.
8286 (find_best_weight_font): If final font found has same weight as
8287 the font we started with, return the original font because it is a
8288 better match for the resolution of the display.
8289 (find_best_slant_font): Likewise.
8290 (merge_face_vector_with_property): Check more invalid attribute
8291 values.
8292 (lface_suitable_for_charset_p): Replaced by a macro with the same
8293 name in upper-case.
8294
82951998-04-24 Gerd Moellmann <gerd@gnu.org>
8296
8297 * dispextern.h (struct face): Member
8298 fontset_chosen_for_realization_p removed.
8299
8300 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8301 end of the collision list, so that we find more specific faces
8302 first.
8303 (lookup_face_for_charset): Look up a new face if face->fontset >=
8304 0, and charset != CHARSET_COMPOSITION.
8305
8306 * xfaces.c (split_font_name): Return zero if point size of font
8307 couldn't be computed.
8308 (realize_default_face): Use ASCII font of a fontset to determine
8309 font-related attributes of the default face.
8310 (face_fontset): Return fontset id for face family.
8311 (font_list): Additional parameter font_pattern. If non-nil,
8312 return fonts matching that pattern.
8313
83141998-04-23 Gerd Moellmann <gerd@gnu.org>
8315
8316 * xfaces.c (choose_face_fontset): If new fontset cannot be
8317 constructed, or fontset name cannot be split, return the id of the
8318 standard fontset.
8319
8320 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8321 When Emacs starts, it may be called for the initial frame which
8322 isn't an X frame.
8323
8324 * dispextern.h (struct face): New members foreground_defaulted_p,
8325 background_defaulted_p.
8326 (struct face): Members `mask' and `cache' removed.
8327
8328 * xfaces.c (load_color): Set them.
8329 (free_face_colors): Check them.
8330 (xlfd_point_size): Return -1 if resolution or point size of
8331 font unknown.
8332
8333 * xfaces.c (free_font): Removed.
8334 (load_face_font_or_fontset): Renamed from load_font.
8335 (load_face_font_or_fontset): Use message2 instead of signalling.
8336 (load_color): Likewise.
8337 (load_pixmap): Likewise.
8338
8339 * xterm.h (struct x_display_info): Add screen_dpi.
8340 * xterm.c (x_term_init): Initialize it.
8341 * xfaces.c (xlfd_point_size): Use it.
8342 (split_font_name): Compute numeric XLFD_RESY.
8343 (cmp_font_names): Make fonts with an y-resolution more
8344 similar to that of the frame appear first in the result.
8345
8346 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
8347 is set for the face to cache, add it to the end of the collision
8348 list.
8349 (try_font_list): If fonts for given family and registry cannot
8350 be found, first try to keep the registry, and choose a different
8351 family.
8352 (choose_face_font): Allow nfonts == 0.
8353 (try_font_list): Give up if no font matches given registry.
8354
83551998-04-22 Gerd Moellmann <gerd@gnu.org>
8356
8357 * xterm.c (x_get_char_font_and_encoding): Get font_info from
8358 font info id of the face.
8359
8360 * xfaces.c (load_font): Set font_info_id.
8361 (realize_face): Ditto.
8362
8363 * dispextern.h (struct face): Change member font_info to
8364 font_info_id.
8365
8366 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
8367 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
8368
8369 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
8370 isn't ASCII, get the ASCII face before adding a space.
8371 (append_space): Likewise.
8372 (insert_left_trunc_glyphs): Initialize truncate_it's charset
8373 to -1 so that it will compute the right face for the truncation
8374 glyphs.
8375
8376 * xfaces.c (realize_face): Set
8377 face->fontset_chosen_for_realization_p.
8378 (lookup_face_for_charset): If fontset wasn't specified originally
8379 and new charset != CHARSET_COMPOSITION, get a new face for that
8380 charset.
8381
8382 * dispextern.h (struct face): New member
8383 fontset_chosen_for_realization_p_specified_p. Set to 1 when
8384 realize_face has chosen a fontset to display composite characters
8385 for a Lisp face not specifying a fontset.
8386
8387 * xdisp.c (extend_face_to_end_of_line): Move tests for default
8388 face and line already filled here. Don't do anything if current
8389 face hasn't a relief or has a background equal to the frame
8390 background.
8391
8392 * xfaces.c (split_font_name): Additional parameter numeric_p.
8393 Don't compute numeric values if it is non-zero.
8394 (choose_face_fontset): Call split_font_name with numeric_p == 0.
8395 (choose_face_fontset): Print a message if fontset contains a
8396 font whose name cannot be split into fields.
8397
83981998-04-21 Gerd Moellmann <gerd@gnu.org>
8399
8400 * xfaces.c (try_font_list): Try to load a list of fonts,
8401 possibly using less restrictive patterns.
8402 (choose_face_font): Use it.
8403
8404 * xterm.c (x_get_char_font_and_encoding): For charset !=
8405 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
8406
8407 * dispextern.h (struct face): New member font_info.
8408
8409 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
8410 specifying a fontset as well as those not having a fontset.
8411 (free_font): Make it empty.
8412 (realize_face): Use changed load_font.
8413
8414 * xterm.c (x_get_char_font_and_encoding): If face doesn't
8415 fit for charset, get the right one.
8416
8417 * xfaces.c (load_font): Take frame and name parameter, return
8418 font.
8419 (free_font): Likewise.
8420 (split_font_name): Compute numeric values for height, swidth etc.
8421 (cmp_font_names): Use them.
8422 (find_best_width_font): Ditto.
8423 (find_best_height_font): Ditto.
8424 (find_best_weight_font): Ditto.
8425 (find_best_slant_font): Ditto.
8426 (lface_hash): Add weight, slant, swidth and relief to hash value.
8427 (lface_equal_p): Make it faster.
8428 (lface_from_symbol): Use assq_no_quit.
8429 (Fnote_default_face_changed): Removed.
8430 (cmp_font_names): Use strcmp instead of xstricmp.
8431 (face_charset_registries): Removed.
8432
84331998-04-20 Gerd Moellmann <gerd@gnu.org>
8434
8435 * frame.h (CHECK_FRAME): Give this macro a statement form.
8436 (CHECK_LIVE_FRAME): Ditto.
8437
8438 * xfaces.c (find_best_width_font): Find the best matching font
8439 for a given width.
8440 (find_best_height_font): Likewise for height.
8441 (find_best_weight_font): Likewise for weight.
8442 (find_best_slant_font): Likewise for slant.
8443 (choose_face_font): Use them.
8444 (get_lface_attributes): Always return frame-local face attrs.
8445 (Finternal_merge_in_global_face): Merge local face with
8446 global face attributes.
8447
8448 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
8449 Lisp face attributes.
8450
84511998-04-19 Gerd Moellmann <gerd@gnu.org>
8452
8453 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
8454 and :italic for compatibility.
8455 (Finternal_set_lisp_face_attribute_from_resource): Handle
8456 :bold and :italic. Handle boolean resource values for
8457 :underline and :italic.
8458
8459 * xfns.c (display_x_get_resource): Make it externally visible.
8460
8461 * xfaces.c (lface_from_symbol): Take a frame as parameter.
8462 If that frame is non-null, return the frame-local face.
8463 (Finternal_make_lisp_face): Additional frame argument.
8464 (lface_attributes): Get face attributes from global and frame-local
8465 definitions.
8466 (Finternal_lisp_face_equal_p): Additional frame argument.
8467 (merge_lisp_face_vector_with_property): Ditto.
8468 (Frealize_basic_faces): Removed.
8469 (Finternal_get_lisp_face_attribute): Additional frame argument.
8470 (Finternal_lisp_face_p): Ditto.
8471 (load_color) [MSDOS]: Removed because it isn't clear how
8472 to do this for MS-DOS.
8473
8474 * xfaces.c (lface_from_symbol): Get global face definition
8475 from face-global-alist.
8476
8477 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
8478 as values for :underline and :inverse-video.
8479 (Finternal_set_lisp_face_attribute): Allow nil values.
8480
84811998-04-17 Gerd Moellmann <gerd@gnu.org>
8482
8483 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
8484
8485 * xfaces.c (syms_of_xfaces): Add Vall_faces.
8486 (Finternal_make_lisp_face): Add new face to Vall_faces.
8487
8488 * xdisp.c (echo_area_display): Remove code recomputing faces.
8489 (redisplay_internal): Ditto.
8490 (init_iterator): Do it here.
8491
8492 * xfaces.c (choose_face_font): Check that swidth doesn't change
8493 for subusequent attributes.
8494 (xlfd_point_size): Return int.
8495
8496 * xdisp.c (redisplay_internal, echo_area-display): If realized
8497 faces have been cleared, call recompute_basic_faces.
8498
8499 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
8500 face_attributes_changed_p.
8501 (remove_all_realized_faces): Remove all realized faces on
8502 all frames.
8503 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
8504
8505 * xdisp.c (redisplay_internal): If face attributes have been
8506 changed since the last redisplay, recompute basic faces.
8507 (echo_area_display): Ditto.
8508
8509 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
8510
8511 * xfaces.c (min_char_bounds): If face cache not yet present,
8512 don't try to get font dimensions from faces.
8513
8514 * xterm.c (x_frame_mode_line_height): If face cache not present
8515 set, return default height.
8516
8517 * alloc.c (mark_face_cache): Check for null faces. Correct
8518 index bug.
8519
8520 * dispextern.h (struct face): Renamed from struct rface. Member
8521 underline renamed underline_p. Make it a bit-field.
8522
8523 * xfaces.c (init_frame_faces): Allocate face cache.
8524 (free_frame_faces): Free face cache.
8525 (recompute_basic_faces): Realize basic faces only if face cache is
8526 allocated, i.e. after init_frame_faces has been called.
8527
8528 * frame.c (make_frame): Initialze face cache with null.
8529
8530 * xfaces.c (same_size_fonts): Removed.
8531
8532 * xterm.c (x_set_glyph_string_gc): Add post-condition
8533 s->gc != 0.
8534 (x_set_mouse_face_gc): Ditto.
8535 (x_set_mode_line_face_gc): Ditto.
8536
8537 * xfaces.c (realize_default_face): Return int. Value is
8538 zero if frame params don't contain enough information to
8539 realize the default face.
8540 (realize_basic_faces): Ditto.
8541 (init_frame_faces): Realize basic faces.
8542
8543 * xfns.c (x_set_font): First store real font name in frame
8544 parameters, then call recompute_basic_faces.
8545
8546 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
8547
85481998-04-16 Gerd Moellmann <gerd@gnu.org>
8549
8550 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
8551
8552 * xfns.c (Fx_face_fixed_p): Removed.
8553 (Fx_list_fonts): Moved to xfaces.c.
8554
8555 * xfaces.c (compute_face_at_buffer_pos): Renamed to
8556 face_at_buffer_position. Parameter charset removed; always
8557 compute face for CHARSET_ASCII.
8558 (face_at_string_position): Renamed from
8559 compute_face_at_string_pos. Parameter charset removed; always
8560 compute for CHARSET_ASCII.
8561 (lookup_face_for_charset): Take frame parameter instead of
8562 face_cache.
8563 (lookup_face): Ditto.
8564 (compute_char_face): Renamed from compute_glyph_face.
8565
8566 * xdisp.c (init_iterator): Initialize charset member.
8567 (reseat_iterator_to_string): Ditto.
8568 (get_charset_at_buffer_position): Determine charset at
8569 buffer position in current_buffer.
8570 (reseat_iterator): Call above function.
8571 (compute_face_at_iterator_position): Call
8572 compute_face_at_buffer_pos.
8573 (compute_face_at_iterator_string_position): Call
8574 compute_face_at_string_pos.
8575 (get_face_from_id): Removed.
8576 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
8577 Call get_charset_at_buffer_position.
8578 (reseat_iterator): Determine face if charset at pos differs
8579 from iterator's charset.
8580 (reseat_iterator_to_glyph_pos): Removed.
8581
8582 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
8583 Determine charset from buffer position.
8584 (compute_string_char_face): Renamed to compute_face_at_string_pos.
8585 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
8586
8587 * dispextern.h (struct display_iterator): Add member charset.
8588
85891998-04-15 Gerd Moellmann <gerd@gnu.org>
8590
8591 * xfaces.c (compute_char_face): Removed.
8592
8593 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
8594 with new parameter list.
8595
8596 * xfaces.c (region_face): Removed.
8597 (allocate_face): Removed.
8598 (copy_face): Ditto.
8599 (face_eql): Removed.
8600 (intern_face): Removed.
8601 (clear_face_cache): Removed.
8602 (load_font): Ditto.
8603 (unload_font): Ditto.
8604 (load_color): Ditto.
8605 (unload_color): Ditto.
8606 (new_computed_face): Ditto.
8607 (intern_computed_face): Ditto.
8608 (ensure_face_ready): Ditto.
8609 (merge_faces): Ditto.
8610 (compute_base_face): Ditto.
8611 (merge_face_list): Ditto.
8612 (Fmake_face_internal): Removed.
8613 (Fset_face_attribute_internal): Ditto.
8614 (face_name_id_number): Removed.
8615 (Fframe_face_alist): Ditto.
8616 (Fset_frame_face_alist): Ditto.
8617 (Finternal_next_face_id): Ditto.
8618
8619 * xterm.h (struct x_output): Remove computed_faces, and
8620 param_faces. Remove macros accessing them.
8621
8622 * xfaces.c: Entirely new face implementation added.
8623
86241998-04-11 Gerd Moellmann <gerd@gnu.org>
8625
8626 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
8627 `charpos'.
8628
86291998-04-10 Gerd Moellmann <gerd@gnu.org>
8630
8631 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
8632 scroll bar window to reduce flickering. Clear entire height.
8633
8634 * xdisp.c (move_iterator_vertically_backward): Set iterator's
8635 current_x and hpos to zero after moving to previous line
8636 start.
8637
86381998-04-03 Gerd Moellmann <gerd@gnu.org>
8639
8640 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
8641
8642 * xfaces.c (xlfd_point_size): Compute relative point size of
8643 fonts from font and frame resolution.
8644 (sort_fonts): New function to sort fonts, temporarily setting
8645 font_frame to the frame in effect.
8646 (xlfd_point_size): Take additional frame parameter to be able
8647 to get at the display's resolution.
8648
8649 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
8650 BLACK_PIX_DEFAULT.
8651 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
8652 screen of display.
8653
86541998-03-31 Gerd Moellmann <gerd@gnu.org>
8655
8656 * xfaces.c (choose_face_fontset): Instantiate fontsets.
8657
8658 * fontset.h: Add external declarations for Vfontset_alias_alist
8659 and Vglobal_fontset_alist.
8660
8661 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
8662 (realize_default_face): If frame parameters contain an artificial
8663 font name naming a fontset, set the family of the default face to
8664 the fontset name given by the registry.
8665
8666 * Makefile.in (alloc.o): Add dependency to dispextern.h.
8667
86681998-03-22 Gerd Moellmann <gerd@gnu.org>
8669
8670 * alloc.c (mark_object): Add function prototype. Add cast to
8671 Lisp_Object pointer in call to mark_object for symbol names
8672 because this otherwise gives a warning from gcc 2.8.1.
8673 (mark_face_cache): Mark Lisp objects in realized faces.
8674
86751998-03-19 Gerd Moellmann <gerd@gnu.org>
8676
8677 * frame.h (struct frame): Add member face_cache.
8678
8679 * alloc.c (mark_object): Mark face cache.
8680 (mark_face_cache): Mark Lisp faces in face cache of frame.
8681
8682 * frame.c (make_frame): Initialize face_cache.
8683 (Fdelete_frame): Free it.
8684
86851998-03-18 Gerd Moellmann <gerd@gnu.org>
8686
8687 * xfaces.c: Very first skeleton of functions for face realization,
8688 face merging, face cache etc.
8689
8690 * dispextern.h (struct rface): Realized faces. Will replace
8691 struct face when tested.
8692 (struct face_cache): Realized face caches.
8693
8694 * xdisp.c (init_iterator): Initialize area member of display
8695 iterator.
8696
86971998-03-17 Gerd Moellmann <gerd@gnu.org>
8698
8699 * xterm.c (x_append_glyph): Use it->area to store glyphs.
8700
8701 * dispextern.h (struct display_iterator): New member area.
8702
8703 * xterm.c (note_overwritten_text_cursor): Note when the text
8704 cursor of a window is overwritten.
8705
8706 * xdisp.c (set_cursor_from_row): If PT is not found in the
8707 row, display the cursor at the start of the row.
8708
8709 * dispnew.c (direct_output_forward_char): Call
8710 set_cursor_from_row.
8711
8712 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
8713 position is not in an overlay string, set iterator's position and
8714 method explicitly so.
8715 (set_cursor_from_row): Correct cursor position calculation.
8716 Make it externally visible.
8717 (redisplay_window): Call set_cursor_from_row so that there is only
8718 one place where the cursor position is calculated from a current
8719 row.
8720
8721 * dispextern.h (struct display_iterator): New member
8722 overlay_strings_at_end_processed_p.
8723
8724 * xdisp.c (check_iterator): Perform sanity checks on
8725 display_iterators.
8726 (next_element_from_buffer): Check for overlay strings at ZV.
8727
87281998-03-16 Gerd Moellmann <gerd@gnu.org>
8729
8730 * buffer.c (init_buffer_once): Add left_margin_width and
8731 right_margin_width to buffer_local_flags.
8732
8733 * dispnew.c (margin_glyphs_to_reserve): Function computing
8734 number of glyphs to reserve for a marginal area.
8735 (adjust_glyph_matrix): Call it.
8736 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
8737 is not alive.
8738
8739 * window.c (Fset_window_margins): Allow floats.
8740
8741 * buffer.c (syms_of_buffer): Add buffer-local variables
8742 left-margin-width and right-margin-width. Add defaults
8743 default-left-margin-width and default-right-margin-width.
8744
8745 * buffer.h (struct buffer): New members left_margin_width
8746 and right_margin_width.
8747
8748 * window.c (Fset_window_margins): Make window the last and
8749 optional argument.
8750
8751 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
8752 flag no_marginal_areas_p differently.
8753 (x_clear_end_of_line): Ditto.
8754 (x_draw_glyph_string_relief): Compute width of relief differently
8755 for rows with flag no_marginal_areas_p.
8756
8757 * dispnew.c (update_window_line): Update marginal areas only
8758 for rows that don't have no_marginal_areas_p set.
8759
8760 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
8761 (display_menu_bar): Ditto.
8762
8763 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8764
8765 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8766 marginal areas in window-based redisplay.
8767
8768 * dispextern.h (struct glyph_matrix): New members
8769 left_margin_glyphs and right_margin_glyphs.
8770
87711998-03-15 Gerd Moellmann <gerd@gnu.org>
8772
8773 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8774
8775 * charset.c (non_ascii_char_to_string): Use char type parameters
8776 because the function is used that way from outside. Use unsigned
8777 char internally.
8778
8779 * window.c (change_window_height): Return void.
8780 (make_dummy_parent): Return void.
8781 (init_window_once): Return void.
8782 (syms_of_window): Ditto.
8783 (keys_of_window): Ditto.
8784 (delete_window): Correct return with and without value.
8785
8786 * buffer.c (record_buffer): Return void.
8787
8788 * marker.c (unchain_marker): Return void.
8789
8790 * window.c (unshow_buffer): Return void.
8791 (replace_window): Ditto.
8792 (delete_window): Ditto.
8793
8794 * term.c (delete_glyphs_hook): Void return type.
8795 (ring_bell_hook): Ditto.
8796 (set_terminal_window_hook): Ditto.
8797
8798 * sysdep.c (init_sigio): Return void.
8799
8800 * xterm.c (x_set_window_size): Return void.
8801 (x_calc_absolute_position): Ditto.
8802 (x_set_offset): Ditto.
8803 (x_focus_on_frame): Ditto.
8804 (x_unfocus_frame): Ditto.
8805 (x_make_frame_visible): Ditto.
8806 (x_make_frame_invisible): Ditto.
8807 (x_iconify_frame): Ditto.
8808 (x_destroy_window): Ditto.
8809 (x_wm_set_window_state): Ditto.
8810 (x_wm_set_icon_pixmap): Ditto.
8811 (x_wm_set_icon_position): Ditto.
8812 (x_initialize): Ditto.
8813 (x_error_quitter): Ditto.
8814 (x_destroy_window): Use xfree instead of free.
8815
8816 * keyboard.c (clear_waiting_for_input): Return void.
8817
8818 * xterm.c (x_wm_set_size_hint): Return void.
8819 (x_raise_frame): Ditto.
8820 (refreshicon): Ditto.
8821 (x_error_catcher): Ditto.
8822 (x_clear_errors): Ditto.
8823
8824 * keyboard.c (record_asynch_buffer_change): Return void.
8825
8826