1 2000-07-10 Gerd Moellmann <gerd@gnu.org>
3 * xdisp.c (try_window_id): If changes are all below what is
4 displayed in the window, and point is in the window, we still
5 might have to find point on the display.
7 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
8 glyphs instead of a single one.
9 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
10 with new argument list.
11 (x_set_glyph_string_gc): Make sure the face's GC is valid.
13 * keymap.c (get_keymap_1): Add comment that this function can GC.
14 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
15 comment that functions can GC.
16 (Fset_keymap_parent): GCPRO arg KEYMAP.
18 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
20 * msdos.c (XMenuActivate): After exiting the menu, restore the
21 echo area message and erase it.
23 2000-07-10 Kenichi Handa <handa@etl.go.jp>
25 * fontset.c (Ffontset_info): Make the return value more compatible
26 with that of Emacs 20.
28 2000-07-07 Gerd Moellmann <gerd@gnu.org>
30 * eval.c (Fsignal): Handle case that backtrace_list is null.
32 2000-07-07 Kenichi Handa <handa@etl.go.jp>
34 * ccl.c (Fccl_execute): Typo fixed.
36 2000-07-06 Gerd Moellmann <gerd@gnu.org>
38 * window.c (window_loop): Add missing gcpro1 local variable.
40 * window.c (Fwindow_list): Reverse list at the end.
41 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
42 means allow windows on OWINDOW's frame, only.
43 (window_loop): Simplified; use Fwindow_list.
45 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
47 2000-07-05 Gerd Moellmann <gerd@gnu.org>
49 * xterm.c (XTread_socket): Increment handling_signal at the start,
50 decrement it at the end.
52 * eval.c (handling_signal): New variable.
53 (Fsignal): Abort if handling_signal is non-zero.
55 * lisp.h (handling_signal): External declaration.
57 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
59 2000-07-05 Ken Raeburn <raeburn@gnu.org>
61 Sound support for NetBSD through "Linux emulation" support:
62 * config.in (HAVE_SOUNDCARD_H): Undef.
63 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
64 * Makefile.in (LIBSOUND): New variable.
66 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
68 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
70 (vox_open): Use DEFAULT_SOUND_DEVICE.
71 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
73 2000-07-05 Gerd Moellmann <gerd@gnu.org>
75 * print.c (print_error_message): If Vsignaling_function is set,
76 show it in *Messages*.
78 * lisp.h (Vsignaling_function): External declaration.
80 * eval.c (Vsignaling_function): New variable.
81 (Fsignal): Compute it.
82 (syms_of_eval): Staticpro it.
84 2000-07-05 Dave Love <fx@gnu.org>
86 * syswait.h: Use the autoconf recommended approach. Old code
87 #if'd out in case we need to revert.
89 * config.in (HAVE_SYS_WAIT_H): Added.
91 2000-07-05 Andrew Innes <andrewi@gnu.org>
93 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
94 when non-NULL instead of __morecore, to take account of buffer
95 memory. This also solves a problem with spurious memory warnings
98 * ralloc.c: Make real_morecore non-static.
100 * eval.c (internal_condition_case): Comment out abort if
101 interrupt_input_blocked is not zero.
103 * makefile.nt: Add support for `bootstrap' and related targets.
104 Include minimal debug info in emacs.exe in release build.
105 Remove all dependencies on lisp.h, and fixup some others.
107 * w32.c (init_environment): Install code from 20.7 for providing
108 default values for environment variables, based on the
109 executable's own location.
110 (map_w32_filename): Handle filenames that are longer than
112 (sys_socket): Install socket inheritance bug fix from 20.7.
114 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
115 here via blockinput.h).
117 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
119 * w32menu.c (w32_menu_display_help):
120 * xmenu.c (menu_help_callback): Use show_help_echo.
122 * keyboard.h (show_help_echo): Declare.
124 * keyboard.c (show_help_echo): New function, extracted from read_char.
125 Feval its `msg' argument if it's a cons cell.
127 (follow_key): Pass `autoload' to get_keyelt.
129 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
130 (note_tool_bar_highlight, XTread_socket):
131 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
133 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
134 (note_tool_bar_highlight, w32_read_socket):
135 Do not gratuitously ignore non-string `help-echo' properties.
137 2000-07-05 Gerd Moellmann <gerd@gnu.org>
139 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
141 * window.c (delete_all_subwindows): Reset Vwindow_list.
143 * xterm.c (x_append_glyph, x_append_composite_glyph)
144 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
145 changes in struct glyph starting 1999-12-27. Some bit-fields of
146 struct glyph were not set, which made glyphs unequal when compared
147 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
148 effects were the result. This also depended on the contents of
149 memory returned by xmalloc. If flickering happens again, activate
150 the code in clear_glyph_row that's in #if 0. If the flickering is
151 gone with that, chances are that it is caused by something
154 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
156 * dispextern.h: Add some comments.
158 * window.c (add_window_to_list): Add parameter LIST.
159 (window_list): Order list so that, for each frame, windows are
160 in canonical order, and so that frames appear in the list in
161 the order given by Vframe_list.
162 (next_window): Reverse the handling of NEXT_P.
164 2000-07-04 Gerd Moellmann <gerd@gnu.org>
166 * window.c (Vwindow_list): New variable.
167 (make_window, delete_window): Set Vwindow_list to nil.
168 (check_window_containing): New function.
169 (window_from_coordinates): Rewritten.
170 (add_window_to_list, window_list, candidate_window_p)
171 (decode_next_window_args, next_window): New functions.
172 (Fnext_window, Fprevious_window): Rewritten in terms of
174 (Fwindow_list): New function.
175 (Fother_window): Cleaned up.
176 (foreach_window): Add a longer "variable argument list". Let
177 callback function return 0 to indicate that cycling over windows
179 (foreach_window_1): Likewise.
180 (freeze_window_start): Return int.
181 (init_window): New function.
182 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
184 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
185 input_event with bzero.
186 (main): Call init_window.
188 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
191 2000-07-04 Kenichi Handa <handa@etl.go.jp>
193 * composite.h (make_composition_value_copy): Extern it.
195 * composite.c (make_composition_value_copy): New function.
197 * editfns.c (Fformat): While copying text properties, make each
198 composition property value a copy.
200 * fns.c (concat): While copying text properties, make each
201 composition property value a copy.
203 2000-07-03 Gerd Moellmann <gerd@gnu.org>
205 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
207 * fns.c (sweep_weak_table): Mark only objects that are not
210 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
211 include those frames as candidates which have their focus
212 redirected to the minibuffer frame.
214 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
216 * fns.c (Fputhash): Return `value' rather than nil.
218 2000-06-30 Gerd Moellmann <gerd@gnu.org>
220 * frame.c (next_frame): Don't check focus redirection in case
221 MINIBUF is a window. Doing so excludes frames using MINIBUF
222 unless their focus is redirected, which contradicts the
223 specification of next-frame, and leads to infinite loops in
224 certain situations when cycling through windows with next-window.
226 2000-06-30 Kenichi Handa <handa@etl.go.jp>
228 * coding.c (code_convert_region): Even if the length of text is
229 zero, try to convert it if coding->type is coding_type_ccl.
230 (decode_coding_string, encode_coding_string): Likewise.
232 2000-06-28 Gerd Moellmann <gerd@gnu.org>
234 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
235 the display if windows_or_buffers_changed.
237 * dispnew.c (struct row_entry): New structure.
238 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
239 (row_table_size, old_lines, new_lines, old_lines_size)
240 (new_lines_size, run_pool, runs_size, runs): New variables.
241 (add_row_entry): New function.
242 (scrolling_window): Use data structures allocated with xmalloc and
243 held in global variables, instead of allocating them with alloca and
244 holding them in local variables. Use a larger hash table whose
245 size depends on glyph matrix sizes. Don't use bzero to clear the
246 hash table; instead, clear used slots only.
248 * fns.c (next_almost_prime): Make it externally visible.
250 * lisp.h (next_almost_prime): Add prototype.
252 * s/isc4-0.h (sigunblock): Define.
254 * s/sco5.h (sigunblock): Define.
256 2000-06-27 Dave Love <fx@gnu.org>
258 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
260 [!NOT_C_CODE]: Protect string.h stuff.
262 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
263 (sys_siglist, NSIG): Definitions moved here from osf1.h.
265 2000-06-27 Gerd Moellmann <gerd@gnu.org>
267 * xdisp.c (resize_mini_window): Subtract the extra line spacing
268 below the last line from the needed window height.
270 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
272 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
273 (Fwidget_get): Use it.
274 (syms_of_fns): Defsubr it.
276 2000-06-26 Gerd Moellmann <gerd@gnu.org>
278 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
279 display info for XIM.
280 (xim_open_dpy): Likewise.
281 (xim_close_dpy): Don't free the display info's XIM.
283 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
285 * config.in (USE_XIM): New define.
287 * keymap.c (get_keyelt): For menu-items containing a `:filter
288 FILTER', apply FILTER to the menu-item's definition to get the
289 real definition to use.
291 * lisp.h (QCfilter): External declaration.
293 * xfns.c (Fimage_size): New function.
294 (syms_of_xfns): Defsubr it.
296 2000-06-26 Andreas Schwab <schwab@suse.de>
298 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
301 2000-06-25 Dave Love <fx@gnu.org>
303 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
306 * Makefile.in (blockinput.h): Depend on atimer.h.
307 (atimer.h): Depend on systime.h.
309 * blockinput.h: Protect against multiple inclusion. Include
312 * atimer.h: Protect against multiple inclusion. Include
315 * lisp.h (swap_in_global_binding): Declare.
317 2000-06-24 Ken Raeburn <raeburn@gnu.org>
319 * process.c (Fopen_network_stream): Turn off atimers for duration
320 of call to connect. (Patch from Gerd.)
322 2000-06-23 Dave Love <fx@gnu.org>
324 * ralloc.c: Maybe include unistd.h
326 * emacs.c (setgrp): Undefine before defining.
327 (malloc_warning, set_time_zone_rule, index): Prototype.
329 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
330 HAVE_STRUCT_TIMEZONE.
332 * s/osf1.h: Move string.h hack here from alpha.h and make it
334 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
336 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
337 (SOCKLEN_TYPE): Don't define.
339 * m/alpha.h: Remove string.h hack.
341 * s/osf5-0.h: New file.
343 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
344 include time.h, done by systime.h.
345 [__FreeBSD__]: Remove redundant includes.
347 * callproc.c (setpgrp): Undefine before defining.
348 (delete_temp_file): Return Qnil to avoid warning.
350 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
352 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
355 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
357 * composite.h (compose_text): Declare.
359 * xterm.c: Don't include sys/types.h unconditionally. Don't
360 protect its inclusion with !USG (following xmenu.c).
362 2000-06-23 Gerd Moellmann <gerd@gnu.org>
364 * xfns.c (x_create_tip_frame): Initialize frame's colors like
367 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
369 * coding.c (decode_eol_post_ccl): Special handling for undecided
370 and inconsistent EOL types.
372 2000-06-22 Gerd Moellmann <gerd@gnu.org>
374 * xrdb.c (x_load_resources): Add default resource for scroll bar's
375 trough color and main window's background color.
377 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
380 * xterm.h (Xt_app_con): External declaration.
382 * widget.c (EmacsFrameRealize): Fix typo.
384 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
386 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
387 (handle_invisible_prop): Record the start of invisible text in
388 it->add_overlay_start.
389 (struct overlay_entry): Add member `overlay'.
390 (handle_overlay_change): Simplify.
391 (next_overlay_string): After having processed overlay strings at the
392 end of the buffer, record that fact in
393 it->overlay_strings_at_end_processed_p.
394 (compare_overlay_entries): If before- and after-strings come
395 from the same overlay, let before-strings come first.
396 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
397 (load_overlay_strings): Take it->add_overlay_start into account
398 when adding overlay strings.
400 * dispextern.h (struct it): Add member add_overlay_start.
402 2000-06-22 Dave Love <fx@gnu.org>
404 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
406 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
408 2000-06-22 Kenichi Handa <handa@etl.go.jp>
410 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
413 2000-06-21 Dave Love <fx@gnu.org>
415 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
417 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
419 * syntax.c (back_comment): Simplify string-parity counting (with
420 the added benefit of handling multiple string-styles as long as
421 they are not intertwined).
422 Jump to the slow code as soon as a comment starter is found in
423 a "string_lossage" position. Fixes the case: " /* " /* " */.
425 2000-06-21 Dave Love <fx@gnu.org>
427 * Makefile.in: Use GETLOADAVG_LIBS.
429 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
430 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
432 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
434 * syntax.c (describe_syntax): Recognize the `n'estable bit.
435 (Fforward_comment, scan_lists):
436 Check the comstyle of single-char comment-starters.
437 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
438 we're just at the beginning of the comment (f.ex with (*) ... (*)).
439 Check the comstyle of single-char comment-starters.
440 Clarify control-flow around the Scomment case.
442 2000-06-20 Dave Love <fx@gnu.org>
444 * fns.c (make_hash_table, maybe_resize_hash_table):
445 Cast arg of next_almost_prime.
447 * tparam.c [emacs]: Include lisp.h.
449 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
452 2000-06-20 Gerd Moellmann <gerd@gnu.org>
454 * keyboard.c (adjust_point_for_property): Check if display
455 property should be treated as intangible by looking at its
458 * xdisp.c (single_display_prop_intangible_p)
459 (display_prop_intangible_p): New functions.
461 * dispextern.h (display_prop_intangible_p): Add prototype.
463 * xdisp.c (dump_glyph_row): Show type of glyph->object.
465 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
466 argument to sigprocmask.
468 * s/sco5.h (sigblock): Redefined to pass a pointer as second
469 argument to sigprocmask.
471 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
472 sigprocmask_set, and pass a pointer to it to sigprocmask.
474 * sysdep.c (sigprocmask_set): New variable.
476 * fileio.c (make_temp_name): Don't use `%s' in string passed to
479 2000-06-20 Sam Steingold <sds@gnu.org>
481 * xrdb.c: Don't declare xmalloc, xrealloc.
483 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
485 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
486 (re_comp): Cast gettext return value to avoid complaints when
489 2000-06-20 Dave Love <fx@gnu.org>
491 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
494 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
496 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
498 * m/alpha.h: Don't declare xmalloc, xrealloc.
500 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
502 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
504 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
506 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
509 * keyboard.h (poll_for_input_1): Declare.
511 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
513 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
515 * doprnt.c: Don't declare xmalloc, xrealloc.
517 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
518 (getenv, ctime, getwd): Removed.
519 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
521 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
522 x_set_tool_bar_lines.
524 * config.in: Add HAVE_GETWD. Move some definitions above
525 machine/system includes.
527 2000-06-20 Kenichi Handa <handa@etl.go.jp>
529 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
531 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
532 contain information about ENCODING.
534 * fontset.c (FONTSET_ASCII): Use the first element of char table
535 for an ASCII font, not defalt slot.
536 (fontset_ref_via_base): If FONTSET doesn't contain information for
537 C, try the default fontset.
538 (make_fontset): Don't copy the default fontset.
539 (fontset_font_pattern): Likewise.
540 (accumulate_font_info): If ELT is nil, use the corresponding
541 element in the default fontset.
543 2000-06-19 Dave Love <fx@gnu.org>
545 * syntax.c (Fparse_partial_sexp): Doc fix.
547 * regex.h: Test PROTOTYPES as well as __STDC__.
549 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
550 errno, strerror. Put text after #endif in comment.
552 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
555 * xterm.c (x_frame_of_widget): Likewise.
557 2000-06-19 Gerd Moellmann <gerd@gnu.org>
559 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
560 to Vfundamental_mode_abbrev_table.
562 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
563 bogus objects are marked. This slows down GC by ~80 percent, but
564 it might be worth trying when debugging GC-related problems.
565 This feature requires conservative stack marking to be enabled.
567 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
568 returns XLookupChars, reset `modifiers' to zero.
570 2000-06-19 Dave Love <fx@gnu.org>
572 * mktime.c: Unprotoized.
574 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
576 * data.c (set_internal): If variable is frame-local,
577 store the new value immediately into the frame parameter alist.
579 2000-06-19 Ken Raeburn <raeburn@gnu.org>
581 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
582 in the custom handler pointer.
584 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
585 value, or checks for CHAR_META can fail when Lisp_Object is a
587 * keymap.c (get_keyelt): Likewise.
589 2000-06-19 Kenichi Handa <handa@etl.go.jp>
591 * ccl.h (struct ccl_program): New member eol_type.
592 (struct ccl_spec): New member cr_carryover.
594 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
595 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
597 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
598 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
599 (decode_eol_post_ccl): New function.
600 (decode_coding): Don't detect EOL format here for CCL based coding
602 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
603 decode_eol_post_ccl after running the CCL program.
604 (code_convert_region): Don't detect EOL format here for CCL based
606 (decode_coding_string): Likewise.
608 2000-06-18 Ken Raeburn <raeburn@gnu.org>
610 * charset.c (update_charset_table): Use XINT on "iso_final_char"
611 when treating it as an integer.
613 * coding.h (encode_coding_string): Declare.
615 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
618 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
619 "xkeymap" to avoid shadowing the "enum map_type" value that needs
620 to be passed to get_local_map.
622 * sound.c (Fplay_sound): Don't call make_number on
623 Frun_hook_with_args count argument.
625 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
626 for lisp objects in X event structure data field, when lisp
627 objects are represented with unions.
628 (x_scroll_bar_to_input_event): Ditto.
630 2000-06-16 Ken Raeburn <raeburn@gnu.org>
632 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
633 termination of string. Fix sense of test whether
634 Vline_number_display_limit is an integer.
636 2000-06-16 Gerd Moellmann <gerd@gnu.org>
638 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
639 only if HAVE_X_WINDOWS.
641 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
644 * dispnew.c (update_frame_1): Handle case that cursor vpos is
647 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
649 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
652 2000-06-15 Kenichi Handa <handa@etl.go.jp>
654 * coding.c (decode_coding_emacs_mule): Always set src_base at the
655 start of the while loop.
657 2000-06-15 Gerd Moellmann <gerd@gnu.org>
659 * atimer.c (alarm_signal_handler): Add forward declaration.
661 * data.c (set_internal): Remove debug code.
663 2000-06-14 Gerd Moellmann <gerd@gnu.org>
665 * Makefile.in (bootstrap-temacs): Add `-I../src'.
667 * unexec.c (toplevel) [COFF]: Include coff.h.
669 * s/lynxos.h: New file.
671 * keymap.c (Fsingle_key_description): Enclose function key and
672 event symbol names in angle brackets.
674 * xdisp.c (setup_echo_area_for_printing): Call
675 message_log_maybe_newline if message_buf_print is not set.
677 * print.c (printchar, strout): Don't check message_buf_print
678 before calling setup_echo_area_for_printing because that
679 function does something useful even when message_buf_print is
682 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
684 (ensure_echo_area_buffers): Initialize echo buffer's
685 truncate lines setting to nil.
686 (with_echo_area_buffer): Don't set the echo buffer's truncate
688 (set_message_1): Set it here instead, based on the value
689 of message_truncate_lines.
690 (resize_mini_window): Handle case that lines are truncated.
691 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
692 message-truncate-lines.
694 * keyboard.c (read_char): Bind message-truncate-lines to t
695 while displaying a help-echo.
697 * lisp.h (Qmessage_truncate_lines): External declaration.
699 2000-06-13 Gerd Moellmann <gerd@gnu.org>
701 * xdisp.c (Vline_number_display_limit): Renamed from
702 line_number_display_limit.
703 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
704 Extend documentation string. Initialize
705 Vline_number_display_limit to nil meaning no limit.
706 (decode_mode_spec): Use Vline_number_display_limit with its new
709 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
711 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
713 * frame.c (Fmodify_frame_parameters): Doc fix.
715 * xfns.c (x_set_frame_parameters): Comment fix.
717 * frame.c (store_frame_param): Call swap_in_global_binding if the
718 variable's current binding was chosen based on this frame.
720 * data.c (swap_in_global_binding): New function.
722 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
724 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
725 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
727 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
729 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
731 2000-06-12 Jason Rumney <jasonr@gnu.org>
733 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
735 * w32.h (EMACS_W32_H): Renamed from _NT_H_
737 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
739 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
741 2000-06-12 Gerd Moellmann <gerd@gnu.org>
743 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
744 (syms_of_xfaces): Defsubr Sdump_colors.
745 (x_free_colors): Don't treat b&w specially on default visual.
746 (x_free_dpy_colors): New function.
747 (free_face_colors): Don't check visual class; it's done
750 * xterm.c (x_frame_of_widget): New function.
751 (x_alloc_nearest_color_for_widget): Use it.
752 (x_copy_dpy_color): New function.
753 (x_destroy_window): Free various colors.
755 2000-06-12 Kenichi Handa <handa@etl.go.jp>
757 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
759 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
761 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
763 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
765 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
767 2000-06-11 Dave Love <fx@gnu.org>
769 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
771 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
773 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
775 2000-06-11 Gerd Moellmann <gerd@gnu.org>
777 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
780 2000-06-10 Kenichi Handa <handa@etl.go.jp>
782 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
783 (regex_compile): Fix the code for handling the case of single byte
784 char and multibyte char being mixed in a range within [...].
786 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
787 and dst_multibyte members of coding.
789 * charset.c (update_charset_table): Update the table
791 (init_charset_once): Initialize elements of bytes_by_char_head to
792 1 except for leading codes for private charases.
794 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
795 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
798 2000-06-09 Ken Raeburn <raeburn@gnu.org>
800 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
801 access the data it doesn't point to.
803 2000-06-08 Gerd Moellmann <gerd@gnu.org>
805 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
806 will be translated to a switch-frame event when reading the
807 event queue. This is necessary because Emacs otherwise won't
808 perform a switch-frame to a new frame until some other event, for
809 example a keystroke event, forces it to do so. This has various
810 effects, one visible being that the cursor of a frame created with
811 C-x 5 2 or switched to with a window manager key binding like
812 A-TAB stays hollow because selected_window isn't on the newly
813 focused frame until the switch-frame is performed.
815 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
816 generating a switch-frame event if necessary.
818 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
820 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
823 2000-06-08 Kenichi Handa <handa@etl.go.jp>
825 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
828 2000-06-07 Gerd Moellmann <gerd@gnu.org>
830 * window.c (displayed_window_lines): Take empty lines at
831 the bottom of a window into account.
833 * window.c (displayed_window_lines): New function.
834 (Fmove_to_window_line): Use displayed_window_lines to determine
835 the number of lines to move, instead of using the window's height.
837 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
838 to stop reading, even if the form read sets point to a different
839 value when evaluated.
841 * xdisp.c (display_line): Fix code deciding in which line to
844 2000-06-07 Kenichi Handa <handa@etl.go.jp>
846 * fileio.c (e_write): Free composition data if stored in
849 2000-06-06 Gerd Moellmann <gerd@gnu.org>
851 * xdisp.c (display_line): Set row's and iterator's
852 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
853 Set cursor even if row ends in the middle of a character.
854 (dump_glyph_row): Print values of new flags.
855 (redisplay_window) <cursor movement in unchanged window>: When
856 point has been moved forward, and PT is at the end of the cursor
857 row, don't place the cursor in the next row if the cursor row ends
858 in the middle of a character or at ZV.
860 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
861 (struct glyph_row): Add starts_in_middle_of_char_p and
862 ends_in_middle_of_char_p.
863 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
864 ends_in_middle_of_char_p flag.
865 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
867 * term.c (append_glyph): Revert change of 2000-06-06.
869 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
870 padding glyph not fitting on line as whole character not
873 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
874 this isn't true for images with `:ascent 100'.
876 2000-06-06 Kenichi Handa <handa@etl.go.jp>
878 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
879 as modified if it is originally unmodified.
881 * term.c (encode_terminal_code): Change the way to check if
882 terminal coding does any conversion.
883 (append_glyph): Set glyph->pixel_width correctly.
885 * xdisp.c (display_line): While checking line continuation, pay
886 attention to a padding glyph.
888 2000-06-05 Gerd Moellmann <gerd@gnu.org>
890 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
892 2000-06-05 Dave Love <fx@gnu.org>
894 * xdisp.c: Include fontset.h.
896 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
898 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
900 * dispnew.c: Conditionally include term.h.
902 * coding.h: Declare code_convert_string_norecord.
904 * frame.h (struct frame): Use volatile unconditionally.
906 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
908 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
910 * systime.h: Protect against multiple inclusion.
911 (timezone) [USG5_4]: Define as time_t.
913 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
914 (Foptimize_char_table, make_temp_name): Declare.
916 * Makefile.in (xdisp.o): Depend on fontset.h.
918 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
920 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
921 (Foptimize_char_table, make_temp_name): Declare.
925 * s/netbsd.h: Don't define autoconfiscated MATHERR.
927 2000-06-02 Dave Love <fx@gnu.org>
929 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
931 2000-06-02 Gerd Moellmann <gerd@gnu.org>
933 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
934 result face, set flags in that face indicating that colors may not
937 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
938 glyph, use the ASCII NUL character to determine the face.
940 2000-06-02 Dave Love <fx@gnu.org>
942 * sysdep.c: Conditionally include stdlib.h, unistd.h.
943 (VFORK_RETURN_TYPE): Remove.
945 * config.in: Add NO_MATHERR.
947 2000-06-01 Dave Love <fx@gnu.org>
949 * cmds.c (internal_self_insert): Don't check
950 Vbefore_change_function, Vafter_change_function.
952 * insdel.c (signal_before_change, signal_after_change): Likewise.
954 * buffer.c (Vbefore_change_function, Vafter_change_function):
955 Variables and their initializations deleted.
957 * callint.c (Fcall_interactively): Doc fix.
959 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
961 2000-05-31 Dave Love <fx@gnu.org>
963 * textprop.c: Revert last change -- duplicated.
965 2000-05-31 Gerd Moellmann <gerd@gnu.org>
967 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
970 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
972 2000-05-31 Jason Rumney <jasonr@gnu.org>
974 * search.c (Fre_search_forward, Fre_search_backward)
975 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
977 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
979 2000-05-30 Jason Rumney <jasonr@gnu.org>
981 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
982 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
984 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
987 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
988 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
989 expand a nil default_filename.
991 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
992 pointer to glyph_to_pixel_coords, not a frame.
994 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
995 coding.h to dependencies.
997 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
999 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1000 window pointer to be consistent with w32term.c and xterm.c.
1002 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1003 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1004 (Qline_spacing, Qcenter): New variables.
1005 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1006 (x_set_line_spacing): New function.
1007 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1009 (x_specified_cursor_type): New function.
1010 (x_set_cursor_type): Use it.
1011 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1013 (validate_x_resource_name, x_get_resource_string): Measure lengths
1014 of external strings in bytes.
1015 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1016 GetTextExtentPoint32 with NULL title.
1017 (Fx_create_frame): Initialize Qline_spacing.
1018 (w32_load_system_font): Initialize font->double_byte_p.
1019 (x_to_w32_charset): Use Vw32_charset_info_alist.
1020 (Image, busy cursor, tooltip functions): Merged changes from
1021 xfns.c. Not yet functional on Windows.
1023 * w32gui.h (W32FontStruct): Add double_byte_p member.
1025 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1026 (emacs_button_translation): Use it.
1027 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1028 in `mask' to be set.
1030 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1033 * w32term.c: Format and doc changes to bring closer to xterm.c.
1034 (w32_char_font_type): New enum.
1035 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1036 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1037 (w32_encode_char): New function.
1038 (x_encode_char): Removed.
1039 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1040 x_encode_char and w32_font_is_double_byte.
1041 (x_produce_image_glyph): Use image_ascent.
1042 (x_produce_glyphs): Use new version of w32_per_char_metric and
1043 handle NULL return value. Allow extra line spacing.
1044 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1045 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1046 w32_font_type member of glyph instead.
1047 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1048 (fast_find_position): Make sure not to consider rows not visible
1050 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1051 w32_menu_display_help with input blocked, as it can abort.
1052 (x_display_and_set_cursor): Choose cursor depending
1053 on buffer-local value of cursor_type.
1054 (x_draw_bar_cursor): Add parameter WIDTH.
1056 * w32term.h (CP_DEFAULT): Define.
1057 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1059 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1061 * search.c (Fre_search_forward, Fre_search_backward)
1062 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1064 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1066 * coding.c (detect_coding_iso2022): Fix code for checking
1067 CODING_CATEGORY_MASK_ISO_8_2.
1069 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1071 * regex.c (PREFETCH_NOLIMIT): New function.
1072 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1074 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1076 * syntax.c (find_defun_start): Move test for
1077 open_paren_in_column_0_is_defun_start outside of the loop.
1079 * xdisp.c (redisplay_window): Really switch buffers when
1080 displaying mode lines, and temporarily set selected_frame to the
1081 frame of the window that's redisplayed.
1083 * xfaces.c (free_realized_faces): Block/unblock input.
1084 (free_realized_multibyte_face): Ditto.
1086 2000-05-29 Dave Love <fx@gnu.org>
1088 * textprop.c (Qkeymap): New variable.
1089 (syms_of_textprop): Intern it.
1091 * keymap.c: Include intervals.h.
1092 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1094 * Makefile.in (keymap.o): Depend on intervals.h.
1096 * keyboard.c (menu_bar_items, tool_bar_items)
1097 (Fexecute_extended_command): Deal with `keymap' property.
1098 (read_key_sequence): Track map from `keymap' property as well as
1101 * intervals.c (get_local_map): Extra arg to allow looking for
1104 * intervals.h (map_property): New enum.
1105 (get_local_map): Extra arg using it.
1108 * lisp.h (get_local_map): Don't declare here.
1110 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1112 * Makefile.in (callproc.o): Depend on composite.h.
1114 * callproc.c: Include composite.h.
1115 (Fcall_process): Handle composition correctly.
1117 * coding.h (coding_allocate_composition_data): Extern it.
1118 (coding_restore_composition): Likewise.
1120 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1121 yet allocated, finish decoding with result
1122 CODING_FINISH_INSUFFICIENT_CMP.
1123 (coding_allocate_composition_data): Make it non-static.
1124 (coding_restore_composition): Likewise.
1126 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1128 * charset.c (syms_of_charset): Revert last change.
1130 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1132 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1133 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1136 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1138 * charset.c (syms_of_charset): Set width of character sets
1139 eight-bit-control and eight-bit-graphic to 1 column.
1141 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1143 * config.in (HAVE_SPEED_T): New define.
1145 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1148 2000-05-26 Dave Love <fx@gnu.org>
1150 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1152 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1153 (Fsubr_arity): New function.
1154 (syms_of_data): Install them.
1156 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1158 * charset.c (init_charset_once): Set the table bytes_by_char_head
1161 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1162 the default fontset to what Emacs uses by default.
1163 (check_registry_encoding): This function deleted.
1164 (Fset_fontset_font): Remove the adhoc condition for the default
1165 fontset. Allow cons in FONTNAME.
1167 * fns.c (map_char_table): Ignore char-table entries for
1168 charsets eight-bit-control and eight-bit-graphic.
1170 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1172 * emacs.c (main): Initialize keyboard syms before initializing
1173 window code, so face names are available.
1175 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1177 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1178 of an anchor at the beginning of a shy-group.
1180 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1182 * xdisp.c (handle_invisible_prop): Don't try to skip over
1183 invisible text if end of text is already reached.
1185 2000-05-25 Dave Love <fx@gnu.org>
1187 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1189 * coding.c (encode_eol): Add null statement after label.
1191 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1193 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1196 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1198 * ccl.c (ccl_driver): Fix previous change.
1200 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1202 * coding.c (run_pre_post_conversion_on_str): Set point to the
1203 beginning of buffer before calling coding->post_read_conversion.
1204 (decode_coding_string): Give correct args to
1205 run_pre_post_conversion_on_str.
1206 (encode_coding_string): Likewise.
1208 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1209 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1210 eight-bit-graphic correctly.
1212 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1214 * fileio.c (Finsert_file_contents): Even if a file is not found,
1215 execute codes for setting up coding system. Call
1216 after-insert-file-functions unconditionally.
1218 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1220 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1221 BSD_PGRPS are not defined.
1223 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1225 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1227 (syms_of_charset): Avoid building same strings.
1229 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1231 * lread.c (Fload): Add a comment about the meaning of
1232 Vuser_init_file being t.
1234 * puresize.h (BASE_PURESIZE): Increase to 675000.
1236 * s/gnu-linux.h (setpgrp): Don't define it here because this
1237 prevents compilation on GNU/Linux systems with glib 2.2.
1239 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1242 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1244 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1245 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1247 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1249 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1251 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1254 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1256 * term.c (encode_terminal_code): Set coding->src_multibyte
1259 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1261 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1263 * keyboard.c (read_char): Allow character codes 128..255 to be
1264 handled by input-method-function.
1266 * insdel.c (adjust_markers_for_replace): Fix previous change.
1267 (adjust_after_replace): If PREV_TEXT is nil, call
1268 adjust_markers_for_insert, not adjust_markers_for_replace.
1270 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1272 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1273 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1274 [HAVE_GRANDPT]: Define.
1275 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1277 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1280 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1282 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1284 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1286 The following changes are to handle 8-bit characters in a
1287 multibyte buffer/string without facing with byte combining
1288 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1289 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1291 * Makefile.in (fns.o): Depend on charset.h.
1293 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1294 convert it to unibyte.
1295 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1297 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1298 apparent char boundary.
1299 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1300 0x80..0x9F to/from multibyte form.
1302 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1305 * callproc.c (Fcall_process): Always encode an argument string if
1306 it is multibyte. Setup src_multibyte and dst_multibyte members of
1307 process_coding properly.
1309 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1310 SPLIT_NON_ASCII_CHAR.
1312 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1314 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1316 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1318 (SPLIT_CHARACTER_SEQ): This macro deleted.
1319 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1321 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1322 and eight-bit-graphic.
1323 (char_to_string): Likewise. Signal an error for too large
1325 (char_printable_p): Return 0 for 8-bit characters.
1326 (update_charset_table): Update iso_charset_table only when a final
1327 character is non-negative.
1328 (find_charset_in_text): Renamed from find_charset_in_str.
1329 Arguments and return value changed. Callers changed.
1330 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1331 be -1 if CHARSET is used only internally.
1332 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1334 (Fcharset_after): Simplified.
1335 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1336 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1337 (multibyte_chars_in_text): Simplified by assuming there's no
1338 invalid multibyte sequence.
1339 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1340 str_as_unibyte): New functions.
1341 (Fstring): Simpified by assuming that byte combining never
1343 (init_charset_once): Initialization for
1344 LEADING_CODE_8_BIT_CONTROL.
1345 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1346 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1347 eight-bit-control and eight-bit-graphic.
1349 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1350 CHARSET_8_BIT_GRAPHIC): New macros.
1351 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1352 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1353 (CHARSET_REVERSE_CHARSET): Likewise.
1354 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1356 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1357 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1358 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1359 encounter an invalid multibyte sequence.
1360 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1361 sequence is always valid.
1362 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1363 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1365 (CHAR_STRING): For 8-bit characters, call char_to_string.
1366 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1367 multibyte sequence is always valid.
1368 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1369 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1370 str_as_unibyte): Extern them.
1371 (BCOPY_SHORT): Fix a bug.
1372 (CHAR_LEN): This macro deleted. Callers changed to use
1374 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1375 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1376 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1378 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1379 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1380 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1381 EMIT_BYTES): New macros.
1382 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1383 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1385 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1386 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1387 check the validity of multibyte sequence.
1388 (decode_coding_emacs_mule): New function.
1389 (encode_coding_emacs_mule): New macro.
1390 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1392 (DECODE_ISO_CHARACTER): Just return a character code.
1393 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1394 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1395 EMIT_CHAR to produced decoded characters. Exit the loop only by
1396 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1398 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1399 only position codes for an invalid character.
1400 (encode_designation_at_bol): Return new destination pointer. 5th
1401 arg DSTP is changed to DST.
1402 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1403 from the source by ONE_MORE_CHAR. Don't handle the case of last
1405 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1407 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1408 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1409 TWO_MORE_BYTES to fetch a byte from the source.
1410 (encode_eol): Pay attention to coding->src_multibyte.
1411 (detect_coding, detect_eol): Preserve members src_multibyte and
1413 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1414 (encoding_buffer_size): Set magnification to 3 for all coding
1415 systems that require encoding.
1416 (ccl_coding_driver): For decoding, be sure that the result is
1417 valid multibyte sequence.
1418 (decode_coding): Initialize coding->errors and coding->result.
1419 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1420 and raw-text, always call decode_eol. Handle the case of last
1421 block here. If not coding->dst_multibyte, convert the resulting
1422 sequence to unibyte.
1423 (encode_coding): Initialize coding->errors and coding->result.
1424 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1425 and raw-text, always call encode_eol. Handle the case of last
1427 (shrink_decoding_region, shrink_encoding_region): Detect cases
1428 that we can't skip data more rigidly.
1429 (code_convert_region): Setup src_multibyte and dst_multibyte
1430 members of coding. For decoding, if the buffer is multibyte,
1431 convert the source sequence to unibyte in advance. For encoding,
1432 if the buffer is multibyte, convert the resulting sequence to
1433 multibyte afterward.
1434 (run_pre_post_conversion_on_str): New function.
1435 (code_convert_string): Deleted and divided into the following two.
1436 (decode_coding_string, encode_coding_string): New functions.
1437 (code_convert_string1, code_convert_string_norecord): Call one of
1439 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1440 MAKE_NON_ASCII_CHAR.
1441 (Fset_terminal_coding_system_internal,
1442 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1443 and dst_multibyte members.
1444 (init_coding_once): Initialize iso_code_class with new enum
1445 ISO_control_0 and ISO_control_1.
1447 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1448 devided into ISO_control_0 and ISO_control_1.
1449 (struct coding_system): New members src_multibyte, dst_multibyte,
1450 errors, and result. Delete member fake_multibyte.
1451 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1453 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1456 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1459 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1461 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1463 (Ftranspose_region): Delete codes for handling byte combining.
1465 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1466 dst_multibyte members of coding. On handling REPLACE on unibyte
1467 buffer, convert the result of decode_coding to unibyte. On
1468 inserting into a mutibyte buffer, always call code_convert_region.
1469 (e_write): Setup coding->src_multibyte according to the
1470 multibyteness of the source (buffer or string).
1472 * fns.c (concat): Handle 8-bit characters correctly.
1473 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1474 unibyte in the result.
1475 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1476 valid multibyte form in the result.
1477 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1478 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1479 return -1, signal an error.
1480 (base64_encode_1): New arg MULTIBYTE. Get each character by
1481 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1482 character is found, return -1.
1483 (Fbase64_decode_region): Delete codes for handling byte-combining.
1484 Treat each decoded byte as a unibyte character.
1485 (Fbase64_decode_string): Return unibyte string.
1486 (Fcompare_strings, concat, string_byte_to_char): Use
1487 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1488 FETCH_STRING_CHAR_ADVANCE.
1489 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1490 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1492 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1493 SPLIT_NON_ASCII_CHAR.
1494 (fontset_ref_via_base, fontset_set): Likewise
1496 * insdel.c (adjust_markers_for_record_delete): Deleted.
1497 (adjust_markers_for_insert): Argument changed. Caller changed.
1498 (adjust_markers_for_replace): Likewise.
1499 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1500 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1501 (copy_text): Delete unused local varialbe c_save. For converting
1502 to multibyte, be sure to make all 8-bit characters in valid
1504 (count_size_as_multibyte): Handle 8-bit characters correctly.
1505 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1506 adjust_after_replace, replace_range, del_range_2)
1507 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1508 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1509 adjust_after_replace, replace_range, del_range_2) Delete codes for
1510 handling byte combining.
1511 (adjust_before_replace): Deleted.
1513 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1514 SPLIT_NON_ASCII_CHAR.
1515 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1516 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1518 (Fkey_description): Likewise.
1520 * lread.c (read1): On reading multibyte string, be sure to make
1521 all 8-bit chararacters in valid multibyte form.
1522 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1524 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1527 * process.c (Fstart_process): GCPRO current_dir before calling
1528 Ffind_operation_coding_system. Encode arguments here.
1529 (create_process): Don't encode arguments here. Setup
1530 src_multibyte and dst_multibyte members of struct coding.
1531 (read_process_output): Setup src_multibyte and dst_multibyte
1532 members of struct coding. If the output is to multibyte buffer,
1533 always decode the output of the process. Adjust the
1534 representation of 8-bit characters to the multibyteness of the
1536 (send_process): Setup coding->src_multibyte according to the
1537 multibyteness of the source.
1539 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1541 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1542 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1544 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1547 * w16select.c (Fw16_set_clipboard_data): Setup members
1548 src_multibyte and dst_multibyte of coding. Adjusted for the
1549 change for find_charset_in_str.
1550 (Fw16_get_clipboard_data): Likewise.
1552 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1553 dst_multibyte of coding.
1554 (x_to_w32_font): Likewise.
1556 * w32select.c (Fw32_set_clipboard_data): Setup members
1557 src_multibyte and dst_multibyte of coding. Adjusted for the
1558 change for find_charset_in_str.
1559 (Fw32_get_clipboard_data): Likewise.
1561 * xdisp.c (get_next_display_element): Handle 8-bit characters
1563 (next_element_from_display_vector): Use CHAR_BYTES instead of
1565 (disp_char_vector): Use SPLIT_CHAR instead of
1566 SPLIT_NON_ASCII_CHAR.
1568 * xselect.c (selection_data_to_lisp_data): Setup members
1569 src_multibyte and dst_multibyte of coding. Adjusted for the
1570 change for find_charset_in_str.
1571 (lisp_data_to_selection_data): Likewise.
1573 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1575 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1578 * dispextern.h (Vimage_types): Add extern declaration.
1580 * xdisp.c (Vimage_types): Moved here from xfns.c.
1581 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1583 * xfns.c (Vimages_types): Moved to xdisp.c.
1584 (syms_of_xfns): Move `image-types' to xdisp.c.
1586 * w32fns.c (Vimage_types): Removed.
1587 (syms_of_w32fns): Remove `image-types'.
1589 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1591 * fns.c (map_char_table): Pay attention to character number of
1592 charset. Check the validity of charset at the first level. For
1593 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1596 * fontset.c: Include "buffer.h".
1597 (fs_load_font): If the face has fontset, record the face ID in
1599 (Finternal_char_font): New function.
1600 (accumulate_font_info): New function.
1601 (Ffontset_info): Rewritten for the new fontset implementation.
1602 (syms_of_fontset): Register Vdefault_fontset in the first element
1603 of Vfontset_table. Include Vdefault_fontset in
1604 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1607 2000-05-16 Dave Love <fx@gnu.org>
1609 * m/iris5d.h: Deleted -- unused.
1611 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1613 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1614 `invalid' instead of `illegal'.
1616 * indent.c (Fmove_to_column): When ending within a tab, insert
1617 spaces first so that markers at the end of the tab get adjusted.
1619 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1620 buffer list that wasn't selected in that frame.
1622 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1623 is needed on mescaline, use a 2 char prefix, and call
1624 make_temp_name with second arg non-zero.
1626 * fileio.c (make_temp_name): New function, extracted from
1628 (Fmake_temp_name): Use it.
1630 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1632 * window.c (coordinates_in_window): Subtract 1 when computing
1635 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1637 * Makefile.in (lisp): Add env.elc.
1639 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1641 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1643 * search.c (Freplace_match): Handle case of `\N' in the
1644 replacement when there's no group N.
1646 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1648 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1649 of the message to message_dolog.
1651 * keyboard.c (read_char): Don't clear current message for help
1652 events; let the code handling help events handle this. Change
1653 code detecting help events that should be ignored.
1655 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1656 we're interating over a string.
1658 2000-05-09 Dave Love <fx@gnu.org>
1660 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1661 that offset before writing. Move gcpro region past call of
1664 2000-05-04 Dave Love <fx@gnu.org>
1666 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1668 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1670 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1671 of inserted characters when BUF equals the current buffer, and PT
1672 is in front of or equal to FROM.
1674 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1676 * xdisp.c (handle_single_display_prop): If display property value
1677 is invalid, or something not supported on the frame, restore
1678 iterator's position to what it was initially. Make sure to return
1679 0 for invalid and unsupported property values.
1681 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1682 that x_per_char_metric returns null.
1684 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1686 * xterm.h (struct face): Add forward declaration.
1687 (struct image): Ditto.
1688 (image_ascent): Add prototype.
1690 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1691 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1692 image_ascent instead of using IMAGE_ASCENT.
1694 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1695 (IMAGE_ASCENT): Removed.
1697 * xfns.c (Qcenter): New variable.
1698 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1699 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1700 (image_ascent): New function.
1701 (lookup_image): Recognize `:ascent center'.
1702 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1703 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1704 (xbm_load): Don't set image's ascent here.
1705 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1706 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1707 check ascent values here.
1708 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1709 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1710 (syms_of_xfns): Initialize Qcenter.
1712 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1713 to the limits, increase the limits.
1715 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1717 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1718 Check Vfont_encoding_alist against the full name of the opened
1721 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1723 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1724 taller than the window.
1726 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1728 * xfaces.c (realize_x_face): Fix the argument of the second
1729 xassert. BASE_FACE may not be a face for ASCII.
1731 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1733 * print.c (print_object): Treat print-length < 0 as nil.
1735 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1737 * s/freebsd.h (TERMCAP_OBJ): Removed.
1738 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1740 * lread.c (read1): Don't treat period followed by certain
1741 characters as symbol start.
1743 * xfns.c (slurp_file): New function.
1744 (xbm_image_p): Handle case of in-memory XBM files.
1745 (xbm_scan): Rewritten to work on memory buffers instead of files.
1746 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1747 Work on memory buffers instead of files. If DATA is null test
1748 if buffer looks like an in-memory XBM file.
1749 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1750 memory buffers instead of files.
1751 (xbm_file_p): New function.
1752 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1754 * lread.c (end_of_file_error): New function.
1755 (read1): Call it instead of signaling `end-of-file' directly.
1757 * print.c (print_error_message): Print data of `end-of-file'
1758 with Fprinc instead of Fprin1.
1760 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1762 * window.c (freeze_window_start): Check that minibuffer scroll
1763 window isn't nil before extracting the window structure pointer
1766 * undo.c (record_delete): If we hit the end of the undo list, stop
1767 picking elements apart.
1769 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1771 * xdisp.c (display_line): If lines are continued, restore
1772 iterator's ascent/descent information to the values before the
1773 first glyph not fitting on the line.
1775 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1777 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1778 positions in glyph matrix. Don't compute new window end
1781 * dispnew.c (increment_matrix_positions): Renamed from
1782 increment_glyph_matrix_buffer_positions.
1783 (increment_row_positions): Renamed from
1784 increment_glyph_row_buffer_positions.
1786 * dispextern.h: Change names of renamed functions from dispnew.c
1789 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1791 * fileio.c (Fdo_auto_save): Create directories for auto-save
1792 list file if necessary.
1794 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1795 from buffer or frame.
1796 (automatic_hscrolling_p): New variable.
1797 (hscroll_windows): Scroll windows horizontally only if automatic
1798 hscrolling is allowed.
1799 (syms_of_xdisp): New variable `automatic-hscrolling'.
1801 * frame.h (struct frame): Add member extra_line_spacing.
1803 * xfns.c (x_set_line_spacing): New function.
1804 (Fx_create_frame): Set line spacing from resources.
1805 (Qline_spacing): New variable.
1806 (syms_of_xfns): Initialize Qline_spacing.
1808 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1810 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1811 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1812 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1813 extra_line_spacing from default value.
1814 (init_buffer_once): Initialize default value of extra_line_spacing.
1816 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1819 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1820 prompt_width. Add extra line spacing.
1822 * term.c (produce_glyphs): Remove reference to struct it's
1825 * dispextern.h (struct it): Remove member prompt_width, add
1828 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1830 * dispnew.c (update_frame_line): When writing a whole line, make
1831 sure cursor is in the right row afterwards, otherwise a use of
1832 capability `ch' in cmgoto might leave the cursor in the row below.
1834 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1836 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1838 * keyboard.c (timer_check): Fix typo in comment.
1840 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1842 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1843 name change: ch -> character.
1845 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1847 * keyboard.c (echo_message_buffer): New variable.
1848 (echo_now): Set echo_message_buffer to the echo area buffer used
1849 to display the echo.
1850 (cancel_echoing): Reset echo_message_buffer to nil.
1851 (read_char): Code rewritten that handles canceling an echo or
1852 echoing a dash, respectively.
1854 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1855 directory doesn't exist.
1857 2000-04-19 Dave Love <fx@gnu.org>
1859 * fns.c (syms_of_fns): Defsubr mapc.
1860 (concat): Don't allow numeric args.
1861 (Fconcat): Doc change.
1863 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1865 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1866 instead define end_match(1|2) more carefully.
1867 Use GET_CHAR_BEFORE_2 for `begline'.
1869 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1871 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1872 on 64-bit systems where NULL is defined as `0'.
1874 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1875 the `variable argument list' to make it work on Alpha.
1877 * m/alpha.h (_LP64) [!_LP64]: Define.
1878 (ORDINARY_LINK): Define for NetBSD.
1880 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1882 2000-04-19 Dave Love <fx@gnu.org>
1884 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1887 * Makefile.in (LIBS): Don't use.
1888 (GETLOADAVG_OBJ): Define again.
1889 (otherobj): Add GETLOADAVG_OBJ.
1891 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1893 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1895 * lread.c (read_filtered_event): Cancel and start busy cursor.
1897 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1898 that the per-character metrics may be null.
1900 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1902 * buffer.c (clone_per_buffer_values): New function.
1903 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1904 clone_per_buffer_values if CLONE is not nil.
1906 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1908 2000-04-16 Dave Love <fx@gnu.org>
1910 * Makefile.in: Remove obsolete localcpp stuff.
1911 (GETLOADAVG_OBJ): Don't define.
1912 (obj): Move LIBOBJS...
1913 (otherobj): ... to here.
1914 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1915 whitespace-only lines after the continuation (Irix).
1917 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1919 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1921 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1923 2000-04-14 Dave Love <fx@gnu.org>
1925 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1926 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1927 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1928 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1931 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1932 autoconfiscated HAVE_GETLOADAVG.
1934 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1937 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1939 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1940 (fill_in_lock_file_name): Avoid existing files that aren't
1943 2000-04-14 Dave Love <fx@gnu.org>
1945 * Makefile.in (LIBS, LIBOBJS): New variable.
1946 (INTERVAL_SRC): Convert to make variable.
1947 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1948 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1949 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1951 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1952 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1953 (shortlisp): Add facemenu, float-sup, frame.
1954 (SOME_MACHINE_LISP): Remove them from here.
1955 (LIBES): Change unused LDLIBS to autoconf LIBS.
1957 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1959 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1961 * composite.c (update_compositions): If FROM and TO are not in a
1962 valid range, do nothing.
1964 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1966 * tparam.c (tparam1): Abort when encountering an unknown
1969 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1972 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1975 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1977 * fileio.c (a_write): Remove redundant semi-colons.
1978 (e_write): Return -1 if failed to write all the data.
1979 This fixes the changes made at 1999-12-15.
1981 2000-04-12 Dave Love <fx@gnu.org>
1983 * fns.c (mapcar1): Test for null vals to support mapc.
1984 (Fmapc): New function.
1986 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1988 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1989 (IT_frame_up_to_date): Support the buffer local value of
1990 cursor-type, if defined.
1992 2000-04-10 Dave Love <fx@gnu.org>
1994 * editfns.c (preceding-char, following-char): Doc fix.
1996 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1998 * Makefile.in (temacs): Revert 2000-03-12 change.
2000 2000-04-10 Jason Rumney <jasonr@gnu.org>
2002 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2004 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2006 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2007 area buffer, if it's not set up yet.
2009 * indent.c (compute_motion): Set immediate_quit.
2011 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2013 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2015 (realize_tty_face): Suppress boldness if colors are the inverse of
2016 the default colors, and tty_suppress_bold_inverse_default_colors_p
2018 (Ftty_suppress_bold_inverse_default_colors): New function.
2019 (syms_of_xfaces): Defsubr it.
2021 * buffer.c (Frestore_buffer_modified_p): New function.
2022 (syms_of_buffer): Defsubr it.
2024 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2026 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2027 charset id (int) argument, not a charset (Lisp_Object).
2029 * coding.h (code_convert_string): Declare.
2030 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2031 object, as the fourth argument to code_convert_string.
2033 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2035 (Fset_fontset_font): Use EQ to compare lisp objects.
2037 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2039 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2040 a pointer that looks like a lisp object.
2041 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2042 zero, instead see whether it's an integer object, since they can't
2044 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2046 * dispnew.c (allocate_matrices_for_frame_redisplay,
2047 direct_output_forward_char): Use X(U)INT and make_number as needed
2048 to convert between (unsigned) int values and lisp integers.
2049 * keyboard.c (read_key_sequence): Likewise.
2050 * lread.c (substitute_object_recurse): Likewise.
2051 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2052 * minibuf.c (do_completion, Fminibuffer_complete_word,
2053 Fminibuffer_completion_help): Likewise.
2054 * term.c (produce_special_glyphs): Likewise.
2056 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2057 * print.c (print_preprocess, print_object): Likewise.
2059 * search.c (compile_pattern): Use NILP when checking for nil.
2061 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2062 __OPTIMIZE__]: Provide a GNU C macro version that handles
2064 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2065 field, to better cope with ENABLE_CHECKING and calls that modify a
2066 Lisp_Object using its old value.
2068 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2070 * window.c (compare_window_configurations): Signal an error
2071 if parameters C1 or C2 aren't window configurations.
2073 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2074 AFTER_POTENTIAL_GC calls around calls to functions that can
2075 signal an error and thus invoke the debugger.
2077 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2079 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2080 an error if decoding fails.
2082 * keyboard.c (lispy_mouse_names): Variable removed.
2083 (Vlispy_mouse_stem): New variable.
2084 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2085 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2086 for any mouse button number. Increase size of mouse_syms and
2087 button_down_location as needed. Call modify_event_symbol with
2088 different arguments.
2089 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2090 Call modify_event_symbol with different arguments.
2091 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2092 for any button number. Call modify_event_symbol with different
2094 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2095 Accept a string for NAME_ALIST_OR_STEM.
2097 * lisp.h (larger_vector): Add prototype.
2099 * fns.c (larger_vector): Make externally visible.
2101 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2103 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2105 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2106 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2107 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2108 we are between str1 and str2.
2109 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2110 (PATFETCH): Use `TRANSLATE'.
2111 (PATFETCH_RAW): Fetch multibyte char if applicable.
2112 (PATUNFETCH): Remove.
2113 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2114 When writing a char, write it directly into the pattern buffer rather
2115 than going needlessly through a temp char-array.
2116 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2117 multibyte magic and remove the useless `#ifdef emacs'.
2118 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2121 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2122 conditional on `emacs'.
2124 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2126 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2128 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2129 non-union-type versions of XMARK and friends here, because XMARK
2130 and friends won't work on an integer field if NO_UNION_TYPE is not
2132 (make_number): Define as a function if it's not defined as a
2135 * composite.c (run_composite_function): Use NILP when checking for
2137 (syms_of_composite): Delete local var NARGS, pass an int as first
2138 argument to Fmake_hash_table.
2140 * editfns.c (text_property_stickiness): Use NILP to test
2141 Lisp_Object boolean value.
2142 (Fmessage_or_box): Don't use NILP to test int variable.
2143 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2144 problems reading from and changing the same lisp value in an
2147 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2149 * term.c (TN_no_color_video): New variable.
2150 (term_init): Intitialize TN_no_color_video.
2151 (enum no_color_bit): New enumeration.
2152 (MAY_USE_WITH_COLORS_P): New macro.
2153 (turn_on_face): Use it to determine if attributes may be used
2154 combined with colors.
2156 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2158 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2159 with int lvalues via casts; instead, just yield lisp object
2161 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2162 proper accessor macros.
2163 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2164 (grow_mini_window): Fix typo getting int value of root->height.
2166 * xdisp.c (compute_string_pos): Fix order of arguments to
2167 string_pos_nchars_ahead.
2168 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2169 count arg to variable-arg routines like Frun_hook_with_args and
2171 (back_to_previous_visible_line_start)
2172 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2173 fixed-arg routines like Fget_char_property and Fmake_string.
2174 (reconsider_clip_changes): Use XINT when comparing integer lisp
2175 objects, or passing them as int arguments.
2176 (mark_window_display_accurate, insert_left_trunc_glyphs)
2177 (append_space, extend_face_to_end_of_line): Use make_number when
2178 storing or passing integer values as lisp objects.
2179 (set_cursor_from_row, highlight_trailing_whitespace): Use
2180 INTEGERP, not implicit test against zero, for glyph object.
2181 (try_window_id): Don't use make_number when we want an int value.
2183 * xfaces.c (xlfd_symbolic_value): Make last argument a
2184 Lisp_Object, to be consistent with callers.
2185 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2186 (lface_hash): Apply XFASTINT to lisp values before folding in.
2188 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2189 fill in window width and height. Pass an int, not a lisp object,
2190 as first arg to Finsert.
2192 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2194 * xfaces.c (realize_basic_faces): Block input while realizing
2197 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2199 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2201 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2203 * xterm.c (x_produce_glyphs): When displaying unibyte text
2204 or ASCII, handle case that per-char metric is null.
2206 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2208 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2210 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2211 XSUBR, XBUFFER): Verify correct object type before returning
2212 pointer, using eassert.
2213 * frame.h (XFRAME): Likewise.
2215 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2216 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2217 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2219 * data.c (set_internal): Likewise.
2220 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2221 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2222 * fileio.c (auto_save_1): Likewise.
2223 * insdel.c (check_markers): Likewise.
2224 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2225 * undo.c (record_insert): Likewise.
2226 * vmsproc.c (child_sig): Likewise.
2227 * window.c (unshow_buffer, window_loop): Likewise.
2228 * xterm.c (x_erase_phys_cursor): Likewise.
2230 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2232 * xfns.c (free_image_cache): Free the cache structure itself
2233 last, after all its members have been freed.
2235 * lisp.h (xstrdup): Add prototype.
2237 * alloc.c (xstrdup): Moved here from xfaces.c.
2238 (allocating_for_lisp): Variable removed.
2239 (lisp_malloc): Block input around the calls to malloc and
2242 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2244 (xstrdup): Moved to alloc.c.
2246 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2248 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2250 * emacs.c (main): Fix sense of no-loadup test.
2252 * config.in (ENABLE_CHECKING): Undef.
2254 * lisp.h (struct interval): Replace "parent" field with a union of
2255 interval pointer and Lisp_Object; add new bitfield to use as
2256 discriminant. Change other flag fields to bitfields.
2257 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2258 is defined and the supplied test fails, print a message and
2260 (eassert): New macro. Use CHECK to provide an assert-like
2263 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2264 pointers; abort if the value looks like a lisp object.
2265 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2266 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2267 Modify for new interval parent definition.
2269 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2270 UNMARK_BALANCE_INTERVALS): Update references that need an
2271 addressable lisp object in the interval structure.
2272 (die): New function.
2273 (suppress_checking): New variable.
2275 * intervals.c (interval_start_pos): Just return 0 if there's no
2278 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2280 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2281 and earlier Emacs versions.
2283 * keyboard.c (Ftop_level): Cancel busy-cursor.
2285 * eval.c (call_debugger): Cancel busy-cursor.
2287 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2289 * search.c (Freplace_match): Adjust multibyteness of the current
2290 buffer and NEWTEXT. Free allocated memory before signaling an
2293 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2295 * regex.c (analyse_first): New function obtained by ripping out most
2296 of re_compile_fastmap and generalizing it a little bit so that it
2297 can also just return whether a given (sub)pattern can match the empty
2299 (regex_compile): Use `analyse_first' to decide whether the loop-check
2300 needs to be done or not for *, +, *? and +? (the loop check is costly
2301 for non-greedy repetition).
2302 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2304 2000-03-28 Dave Love <fx@gnu.org>
2306 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2309 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2311 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2313 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2315 (enum re_opcode_t): Update description of succeed_n.
2316 (PATFETCH): Always define.
2317 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2318 operators, char classes, shy-groups and intervals).
2319 Optimize special cases of intervals so as to only use succeed_n and
2320 jump_n when really needed.
2321 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2322 that we don't have to handle the special cases any more.
2323 Simplify on_failure_jump handling as well.
2325 2000-03-28 Jason Rumney <jasonr@gnu.org>
2327 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2329 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2331 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2333 * s/msdos.h (GC_SETJMP_WORKS): Define.
2335 * alloc.c (mark_maybe_object): New function.
2336 (mark_memory): Use it.
2337 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2338 (setjmp_tested_p, longjmp_done): New variables.
2339 (test_setjmp): New function.
2340 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2341 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2343 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2344 to DEC_TEXT_POS and INC_TEXT_POS.
2346 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2347 with parameter MULTIBYTE_P.
2349 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2352 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2353 buffers because it looks for multibyte character byte sequences
2354 which don't exist in unibyte text.
2356 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2358 * xfaces.c (register_color, unregister_color, unregister_colors)
2359 [DEBUG_X_COLORS]: New functions.
2360 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2362 * xfns.c (x_set_cursor_color): Get color reference counts right.
2364 * xterm.c (x_copy_color): New function.
2365 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2367 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2368 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2369 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2370 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2371 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2372 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2373 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2374 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2375 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2376 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2378 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2379 names for handling per-buffer variables.
2381 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2382 instead of MAX_BUFFER_LOCAL_VARS.
2383 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2385 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2387 * xfns.c (x_specified_cursor_type): New function.
2388 (x_set_cursor_type): Use it.
2390 * buffer.h (struct buffer): Add cursor_type.
2392 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2394 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2395 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2397 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2398 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2399 executing it as well as when popping it off the stack to find infinite
2400 loops in non-greedy repetition operators.
2402 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2404 * doc.c (Qfunction_documentation): New variable.
2405 (syms_of_doc): Initialize Qfunction_documentation.
2406 (Fdocumentation): If FUNCTION is a symbol with non-nil
2407 `function-documentation' property, return a documentation derived
2410 * buffer.c (syms_of_buffer): Add default-cursor-type.
2411 (init_buffer_once): Don't let cursor_type have a local value
2414 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2415 on buffer-local value of cursor_type.
2416 (x_draw_bar_cursor): Add parameter WIDTH.
2418 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2419 (init_buffer_once): Set default cursor_type value to t.
2420 Mark cursor_type as local everywhere.
2421 (syms_of_buffer): New per-buffer variable cursor-type.
2423 * buffer.h (struct buffer): Remove member local_var_flags,
2425 (MAX_BUFFER_LOCAL_VARS): New macro.
2426 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2427 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2428 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2429 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2431 * print.c (print_object): Use new macros for per-buffer
2434 * category.c (Fset_category_table): Use new macros for per-buffer
2437 * buffer.c (buffer_permanent_local_flags): Make a char array.
2438 (max_buffer_local_idx): New variable.
2439 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2440 for new handling of per-buffer variables.
2441 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2442 (init_buffer_once): Initialize per-buffer vars differently.
2443 Set max_buffer_local_idx.
2445 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2448 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2451 * data.c (do_symval_forwarding, store_symval_forwarding)
2452 (find_symbol_value, set_internal, default_value, Fset_default)
2453 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2454 per-buffer variables.
2456 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2458 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2460 * xterm.c (x_term_init): Unblock input around call1 of
2461 Qvendor_specific_keysyms.
2463 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2464 (find_defun_start): Consider an open parenthesis in column 0
2465 a defun start only if open_paren_in_column_0_is_defun_start is set.
2466 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2468 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2470 * eval.c (Fautoload): Add entry in load-history (if after dump).
2471 * lread.c (load-history): Update docstring.
2473 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2475 * indent.c (Fvertical_motion): Always use the current buffer.
2476 Temporarily change the window's buffer, if necessary.
2478 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2480 * xterm.c (fast_find_position): Make sure not to consider rows
2481 not visible in the window.
2483 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2485 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2486 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2488 2000-03-22 Jason Rumney <jasonr@gnu.org>
2490 * w32menu.c (single_submenu): Set help string to NULL if none.
2491 (w32_menu_show): Set help string correctly.
2492 (add-menu-item): Set help string in MIIM_DATA for menu item.
2493 Load SetMenuItemInfoA explicitly.
2494 (w32_menu_display_help): New function.
2496 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2497 (QCdata): Moved to xdisp.c.
2499 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2500 (Vw32_charset_to_codepage_alist): Removed.
2501 (Vw32_charset_info_alist): New variable.
2502 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2503 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2504 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2505 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2507 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2508 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2509 Define Vw32_charset_info_alist and w32_charset symbols.
2511 2000-03-22 Jason Rumney <jasonr@gnu.org>
2513 * makefile.nt (w32bdf.obj): Update dependencies.
2515 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2517 * w32fns.c: Include fontset.h after dispextern.h.
2518 (Fx_create_frame): Do not create fontset.
2519 (w32_load_system_font): Doc fix.
2520 (Fx_close_connection): Free full_name if it is not shared.
2522 * w32term.c: Include fontset.h after dispextern.h.
2523 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2525 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2526 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2527 (w32_font_is_double_byte): New function, needs body.
2528 (x_append_glyph): Set glyph->glyph_not_available_p.
2529 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2530 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2531 character, convert it to a unibyte character.
2532 (struct glyph_string): Delete member `charset'.
2533 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2534 calculating it is found.
2535 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2536 the case that per char metric is not available correctly.
2537 (x_fill_glyph_string): Handle the case that the specific glyph is
2538 not available correctly.
2539 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2540 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2541 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2542 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2543 fontset. Don't call FS_LOAD_FONT.
2545 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2547 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2548 (INT_LISPLIKE): New macro.
2549 (NULL_INTERVAL_P): Use it.
2550 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2551 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2552 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2554 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2555 explicit references to "parent" field of struct interval and
2556 associated unclean type conversions.
2557 * intervals.c (create_root_interval, root_interval, rotate_right,
2558 rotate_left, balance_possible_root_interval, split_interval_right,
2559 split_interval_left, interval_start_pos, find_interval,
2560 next_interval, previous_interval, update_interval,
2561 adjust_intervals_for_insertion, delete_node, delete_interval,
2562 adjust_intervals_for_deletion, merge_interval_right,
2563 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2564 copy_intervals_to_string): Likewise.
2565 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2567 * syntax.c (update_syntax_table): Likewise.
2569 * intervals.c (reproduce_tree_obj): New function, like
2570 reproduce_tree but takes a Lisp_Object for the parent. Declare
2572 (graft_intervals_into_buffer): Use it when appropriate.
2573 (reproduce_tree): Declare with prototype.
2574 (balance_possible_root_interval): Check that the parent is a lisp
2575 object before trying to examine its type.
2577 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2579 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2580 as strings only if both are known to be strings.
2582 * s/openbsd.h (LIBS_TERMCAP): Undef.
2584 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2586 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2587 definitions for non-Emacs compilation.
2588 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2589 outside of `#ifdef emacs'.
2590 (print_partial_compiled_pattern): Update.
2591 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2592 (re_compile_fastmap): Merge handling of charset and charset_not (for
2593 emacs and non-emacs compilation as well).
2594 Similarly for (not)categoryspec and (not)syntaxspec.
2595 Don't use the fastmap when reaching `anychar' since the added
2596 complexity is not justified.
2597 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2598 and (not)syntaxspec. Merge (not)categoryspec.
2600 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2602 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2603 FACE_FOR_CHAR): Define them differently for the configuration of
2606 2000-03-21 Dave Love <fx@gnu.org>
2608 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2611 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2613 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2614 (lface_fully_specified_p): Don't check contents of
2615 LFACE_FONT_INDEX because that attribute is optional.
2616 (realize_x_face): Remove now unwarranted xassert.
2618 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2620 The following changes are to make font selection based on
2621 characters, not charset. In addition, they recover fontset
2622 facilities while utilizing the new font selection mechanism.
2624 * Makefile.in (fontset.o): Depend on dispextern.h.
2626 * alloc.c (mark_face_cache): Don't mark face->registry.
2628 * dispextern.h (struct glyph): New member glyph_not_available_p.
2629 Use 22 bits for face_id.
2630 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2631 (struct face): Delete member registry, new member ascii_face.
2632 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2633 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2634 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2635 (struct it): Delete member charset, new member
2636 glyph_not_available_p.
2638 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2639 (struct fontset_info, struct fontset_data): Structs removed.
2640 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2641 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2642 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2643 (fs_free_face_fontset, fontset_font_pattern,
2644 face_suitable_for_char_p, face_for_char,
2645 make_fontset_for_ascii_face): Extern them.
2646 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2647 (FS_LOAD_FACE_FONT): New macro.
2649 * fontset.c: All codes rewritten or adjusted for the change of
2650 fontset implementation. Now fontset is represented by char table.
2651 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2653 (my_strcasecmp): Function removed.
2654 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2656 (AREF, ASIZE): New macros.
2657 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2658 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2659 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2660 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2661 fontset_id_valid_p, font_family_registry, fontset_name,
2662 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2663 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2665 (fs_load_font): New arg FACE. Caller changed.
2666 (fs_query_fontset): Argument changed. Caller changed.
2667 (Fquery_fontset): call fs_query_fontset.
2668 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2670 (clear_fontset_elements, check_registry_encoding,
2671 check_fontset_name): New functions.
2672 (syms_of_fontset): Set char-table-extra-slots property of fontset
2673 to 3. Staticpro and initialize Vfontset_table and
2674 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2676 * frame.h (struct frame): Member `fontset_data' removed.
2677 (FRAME_FONTSET_DATA): Macro removed.
2679 * frame.c (make_frame): Don't allocate f->fontset_data.
2680 (Fdelete_frame): Don't free f->fontset_data.
2682 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2684 * xdisp.c (charset_at_position): Function removed.
2685 (init_iterator): Don't set member charset of struct `it'.
2686 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2687 next_element_from_display_vector, insert_left_trunc_glyphs):
2689 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2691 (get_next_display_element, append_space,
2692 extend_face_to_end_of_line): Likewise.
2694 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2696 (clear_font_table, frame_update_line_height, load_face_font):
2697 Adjusted for the change of fontset implementation.
2698 (load_face_fontset_font): Function removed.
2699 (pixel_point_size): New function.
2700 (font_list): Argument type changed. Caller changed.
2701 (LFACE_FONT): New macro.
2702 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2703 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2704 Lisp_Object. Determine the font name by actually loading a font
2705 by the specified pattern. Set LFACE_FONT (lface) to the specified
2706 pattern. Even if a font is not found, don't try alternatives.
2707 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2708 (set_font_frame_param): If `font' is specified in lface, use it.
2709 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2710 (lface_same_font_attributes_p): Likewise.
2711 (make_realized_face): Arguent changed. Caller changed. Set
2712 face->ascii_face to face itself.
2713 (free_realized_face): Free face->fontset if face is for ASCII.
2714 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2715 deduce_unibyte_registry, x_charset_registry): Functions removed.
2716 (free_realized_multibyte_face): New function.
2717 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2718 changed. Caller changed.
2719 (try_font_list): Argument type changed.
2720 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2721 (choose_face_font): Argument changed. Handle fontset properly.
2722 (choose_face_fontset_font): Function removed.
2723 (realize_default_face, realize_named_face): Don't remove the
2725 (realize_face): Argument changed. Caller changed. Remove face
2726 with the arg former_face_id in advance. Load font for the new
2728 (realize_x_face): Argument changed. Caller changed. For a
2729 multibyte character, share fontset with base_face. For a single
2730 byte character, make a new realized fontset. Don't load a font
2732 (realize_tty_face): Argument changed. Caller changed.
2733 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2734 (face_at_buffer_position): Don't check multibyte_p for returning
2736 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2737 FACE_SUITABLE_FOR_CHARSET_P.
2738 (syms_of_xfaces): Remove code for Qx_charset_registry and
2739 Vface_default_registry.
2741 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2742 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2743 (x_per_char_metric): Don't try FONT->default_char. Even if
2744 pcm->width is zero, glyph bits may exist.
2745 (x_encode_char): Always initialize char2b->byte1.
2746 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2747 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2749 (x_append_glyph): Set glyph->glyph_not_available_p.
2750 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2751 it->charset. Handle the case that per char metric is not
2752 available. If it->multibyte_p is zero and it->c is a multibyte
2753 character, convert it to a unibyte character.
2754 (struct glyph_string): Delete member `charset'.
2755 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2756 the case that per char metric is not available correctly.
2757 (x_fill_glyph_string): Handle the case that the specific glyph is
2758 not available correctly.
2759 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2760 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2761 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2762 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2763 fontset. Don't call FS_LOAD_FONT.
2765 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2766 (x_create_tip_frame): Likewise.
2767 (Fx_close_connection): Free full_name of font_info.
2769 * fns.c (optimize_sub_char_table): New function.
2770 (Foptimize_char_table): New function.
2771 (syms_of_fns): Defsubr Soptimize_char_table.
2773 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2775 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2776 only if buffer is displayed in some window.
2778 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2779 (try_window_reusing_current_matrix): Don't call scroll run
2780 function if run's current and desired position are the same;
2781 this prevents cursor flickering.
2783 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2785 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2787 * regex.c (RE_STRING_CHAR): New macro.
2788 (GET_CHAR_AFER_2): Remove.
2789 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2790 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2791 (print_partial_compiled_pattern, re_compile_fastmap)
2792 (re_match_2_internal): Remove on_failure_jump_exclusive.
2793 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2794 optimization only need to work for * (ie. can use of_keep_string_jump).
2795 Remove the special case for .*\n since it is now covered by the general
2797 (re_search_2): Don't bother with `room'.
2798 (skip_one_char): New function.
2799 (skip_noops): Simplify since `memory' is not needed any more.
2800 (mutually_exclusive_p): Restructure slightly to use `switch' and
2801 add handling for "all" remaining cases.
2802 (re_match_2_internal): Change on_failure_jump_smart to use
2803 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2804 rather than on_failure_jump_exclusive.
2806 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2808 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2809 number of bits per RGB because it's everywhere used as the depth
2812 * term.c (calculate_costs): Remove code dealing with X frames.
2814 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2816 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2818 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2820 * lread.c (read_integer): Unread the last char not consumed.
2822 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2824 * xterm.c (x_update_window_cursor): Don't update in frames
2825 which are in the process of being deleted.
2827 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2829 * Makefile.in (mostlyclean): Add `*.core'.
2830 (clean): Add `bootstrap-emacs'.
2832 * lread.c (read_integer): New function.
2833 (read1): Support read syntax #o, #x, #b, #r.
2835 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2837 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2838 make sure POINTER_TO_OFFSET gives the same value before and after
2839 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2840 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2841 (debug): Now only active if > 0 rather than if != 0.
2842 (DEBUG_*): Update for the new meaning of `debug'.
2843 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2844 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2845 in `succeed_n', `jump_n' and `set_number_at'.
2846 (store_op1, store_op2, insert_op1, insert_op2)
2847 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2848 (group_in_compile_stack): Move to after its arg's types are
2849 declared and add a prototype.
2850 (PATFETCH): Define in terms of PATFETCH_RAW.
2851 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2853 (QUIT): Redefine as a nop except for NTemacs.
2854 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2855 indentation of the greedy-op and shy-group code.
2856 (at_(beg|end)line_loc_p): Fix argument's types.
2857 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2858 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2859 (MATCHING_IN_FIRST_STRING): Remove.
2860 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2861 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2862 QUIT unconditionally.
2864 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2866 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2869 * process.c (send_process): Add a hint that the function
2870 can call Lisp code to its comment.
2872 * lread.c (load_dangerous_libraries): New variable.
2873 (Vbytecomp_version_regexp): New variable.
2874 (safe_to_load_p): New function.
2875 (Fload): Handle files not compiled with Emacs specially.
2876 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2878 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2880 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2882 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2883 support functions only if HAVE_X11R6_XIM is defined.
2884 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2886 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2888 * xfns.c (X_I18N_INHIBITED): Don't define.
2889 (create_frame_xic): Remove conditional compilation on
2891 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2893 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2894 (HAVE_X11R6_XIM): Define.
2896 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2898 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2899 If set, call XSynchronize.
2901 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2903 * regex.c: Declare a new type `re_char' used throughout the code
2904 for the string char type. It's `const unsigned char' to match the
2905 rest of Emacs. Consistently make sure all pointers to strings use
2906 it and make sure all pointers into the pattern use `unsigned
2908 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2909 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2912 * charset.h (GET_CHAR_AFTER_2): Remove.
2913 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2915 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2917 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2918 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2919 of them try to use backquotes.
2921 2000-03-12 Dave Love <fx@gnu.org>
2923 * unexelf.c: Restore changes of 1999-10-19.
2924 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2925 fix its type and alignment; copy it from current process.
2927 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2929 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2930 has been found. Fix bug not computing timer's predecessor.
2932 * fileio.c (Fread_file_name): Handle case that DIR contains a
2935 * window.c (Fsave_window_excursion): Doc fix.
2937 * xfns.c (x_defined_color): Rewritten to use
2938 x_allocate_nearest_color.
2940 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2942 * msdos.c (vga_installed): New function, code moved from
2943 dos_set_window_size.
2944 (Qbar, Qcursor_type, outside_cursor): New variables.
2945 (syms_of_msdos): Intern and staticpro them.
2946 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2947 shape used outside Emacs when called for the first time.
2948 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2949 cursor shape used outside Emacs.
2950 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2951 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2953 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2954 parameters specify the cursor. Make qreverse a global
2955 variable (renamed to Qreverse).
2957 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2959 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2961 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2963 This is a big redesign of failure-stack and register handling, prompted
2964 by bugs revealed when trying to add shy-groups. Overall, what happened
2965 is that loops are now structured a little differently, groups can be
2966 shy and the code is a little simpler.
2968 * regex.h: Update the copyright.
2969 (RE_SHY_GROUPS): New value.
2970 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2971 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2973 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2974 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2975 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2976 for (start|stop)_memory since they now only take one argument (the
2977 second has becomes unnecessary).
2978 (print_partial_compiled_pattern): Adjust for changes in
2980 (print_compiled_pattern): Use %ld to printf long ints and flush to
2981 make debugging a little easier.
2982 (union fail_stack_elt): Make the integer unsigned.
2983 (struct fail_stack_type): Add a `frame' element.
2984 (INIT_FAIL_STACK): Init `frame' as well.
2985 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2986 (DEBUG_PUSH, DEBUG_POP): Remove.
2987 (NUM_REG_ITEMS): Remove.
2988 (NUM_NONREG_ITEMS): Adjust.
2989 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2990 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2991 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2992 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2994 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2995 address pushed is not the destination of the jump but the source
2997 (NUM_FAILURE_ITEMS): Remove.
2998 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2999 registers before the actual failure point). Don't hardcode any
3000 meaning for str==NULL anymore.
3001 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3002 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3004 (REG_UNSET_VALUE): Use NULL (why not?).
3005 (compile_range): Remove declaration since it doesn't exist.
3006 (struct compile_stack_elt_t): Remove inner_group_offset.
3007 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3008 (regex_grow_registers): Remove dead code.
3009 (FIXUP_ALT_JUMP): New macro.
3010 (regex_compile): Add shy-groups Change loops to use
3011 on_failure_jump_smart&jump instead of
3012 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3013 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3014 variable to me). Use `jump' instead of `jump_past_alt' and don't
3015 bother with push_dummy_failure in alternatives since it is now
3016 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3017 emacs' for (re)allocating the stack.
3018 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3019 from loop when bufp->can_be_null rather than jumping to `done'.
3020 Avoid jumping backwards so as to ensure termination. Use
3021 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3022 backreferences. Remove dead code in handling of `anychar'.
3023 (skip_noops, mutually_exclusive_p): New functions taken from the
3024 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3025 improve mutually_exclusive_p to handle ".+\n".
3026 (lowest_active_reg, highest_active_reg,
3027 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3028 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3029 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3030 variables. Push register (in `start_memory') on the stack rather
3031 than storing it in old_reg(start|end). Remove the cycle detection
3032 from `stop_memory', replaced by the use of on_failure_jump_loop
3033 for greedy loops. Add code for the new on_failure_jump_<foo>.
3034 Remove ad-hoc code in `on_failure_jump' to push more registers in
3035 the case of a loop. Take out code from `maybe_pop_jump' into
3036 separate functions and adapt it to the semantics of
3037 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3038 and push_dummy_failure. Remove dummy_failure handling and
3039 handling of `failures to jump to on_failure_jump' (this last one
3040 was already dead code, it seems).
3041 (group_match_null_string_p, alt_match_null_string_p)
3042 (common_op_match_null_string_p): Remove.
3044 2000-03-08 Dave Love <fx@gnu.org>
3046 * config.in: Don't depend on __STDC__ for volatile.
3047 Add POINTER_TYPE, PTR, PROTOTYPES.
3049 * hftctl.c, strftime.c: Use PROTOTYPES.
3050 * eval.c (find_handler_clause): Likewise.
3052 * mem-limits.h: Use POINTER_TYPE.
3054 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3055 (memory_warnings): Declare using POINTER_TYPE.
3057 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3059 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3061 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3064 * xfns.c: Remove obsolete code in #if 0.
3065 (Fx_focus_frame): New function.
3067 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3069 * coding.c (coding_category_name): Add coding-category-utf-8,
3070 coding-category-utf-16-be, coding-category-utf-16-le.
3071 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3072 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3073 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3074 (detect_coding_utf_8): New function.
3075 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3076 UTF_16_LOW_SURROGATE_P): New macros.
3077 (detect_coding_utf_16): New function
3078 (detect_coding_mask): When priorities are specified, skip any
3079 categories that have `nil' coding-system. Fix bug of returning
3080 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3081 returns a mask not set in PRIORITIES.
3082 (detect_eol_type_in_2_octet_form): New function.
3083 (detect_eol): selects detect_eol_type_XXX to call according to
3084 cooding->category_idx.
3085 (detect_coding_system): Remove `nil' coding-system in the result.
3086 (Fupdate_coding_systems_internal): Update all coding-categories.
3088 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3089 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3091 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3092 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3093 CODING_CATEGORY_IDX_UTF_16_LE.
3094 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3095 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3096 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3097 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3099 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3101 * doc.c (Fdocumentation_property): If value is not a string,
3102 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3104 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3105 close the display with XtCloseDisplay. This caused a bus error
3108 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3109 complete but not unique.
3111 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3113 * process.c (send_process): Remove local variable `procname' that
3114 might become invalid when a GC happens. Instead, access the
3115 process name slot directly.
3117 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3120 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3123 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3125 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3126 glyph matrices have been freed.
3128 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3130 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3131 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3133 * xfns.c (QCdata): Moved to xdisp.c.
3135 * xdisp.c (QCdata): Moved here from xfns.c.
3136 (syms_of_xdisp): Initialize QCdata.
3138 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3140 * window.c (coordinates_in_window): Use
3141 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3142 FRAME_INTERNAL_BORDER_WIDTH.
3144 * xdisp.c (try_window_id): Recompute unchanged information if
3145 it is obviously invalid.
3147 * xterm.c (x_term_init): Create a colormap if not using the
3150 * xterm.h (select_visual): Change prototype.
3152 * xfns.c (select_visual): Rewritten. Recognize user-specified
3154 (visual_classes): New variable.
3156 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3158 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3159 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3160 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3161 (x_decode_color): Don't handle allocation of white and black
3163 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3164 XtNcolormap resources.
3165 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3166 (Fx_create_frame): Initialize color members of x_output structure.
3167 (xpm_load): Pass colormap to XPM lib.
3169 * xfaces.c (x_free_colors): Access colormap of frame using
3170 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3171 when default colormap is used.
3173 * xterm.c (x_term_init): Set Colormap member of x_display_info
3174 structure. Copy colormap if resource `privateColormap' is
3175 specified (PseudoColor only).
3176 (x_setup_relief_color): Access colormap of frame using
3179 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3180 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3182 2000-03-04 Jason Rumney <jasonr@gnu.org>
3184 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3185 other non-platform-specific equivalents.
3186 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3187 specific functions and macros as their w32 equivalents where
3188 non-platform-specifics are not available.
3189 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3190 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3191 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3192 (frame_update_line_height): Use macros to access f->output_data.
3193 (defined_color): Remove FIXME comments; fixed.
3194 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3195 into #ifdef blocks. Add WINDOWSNT blocks.
3196 (Fx_list_fonts): Use macros for accessing font data.
3197 (set_lface_from_font_name): Different default fonts for X and
3199 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3200 scalable for backward compatibility.
3201 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3202 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3204 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3207 * makefile.nt (w32faces.obj): Remove.
3210 2000-03-03 Jason Rumney <jasonr@gnu.org>
3212 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3215 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3217 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3218 standard ELF definitions here if the system header does not.
3220 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3222 * xterm.c (PER_CHAR_METRIC): Removed.
3223 (x_per_char_metric_1, x_default_char): New functions.
3224 (x_per_char_metric): If font's default char is invalid, return
3225 metrics of a suitably chosen usable default char.
3226 (x_draw_glyph_string_foreground): If font has an invalid default
3227 char, replace occurrences of unprintable chars with a suitably
3228 chosen usable default char.
3230 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3232 * xterm.c (note_mouse_highlight): Return quickly if frame's
3233 glyph matrices have been freed.
3235 * dispnew.c (free_glyphs): Block input while freeing matrices.
3237 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3239 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3242 * dispextern.h (x_free_colors): Add prototype.
3244 * xfaces.c (x_free_colors): New function.
3245 (unload_color, free_face_colors): Use it.
3247 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3249 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3251 * window.c [MSDOS]: Include msdos.h.
3253 2000-03-02 Dave Love <fx@gnu.org>
3255 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3257 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3258 set C_OPTIMIZE_SWITCH for gcc.
3260 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3262 * coding.c (coding_save_composition): Be sure to allocate
3263 composition data area in coding even if there's no composition in
3266 2000-03-01 Jason Rumney <jasonr@gnu.org>
3268 * w32term.c: Equivalent changes to those made to xterm.c on
3269 2000-02-25 and 2000-02-24.
3271 * w32fns.c: Equivalent changes to those made to xfns.c on
3272 2000-02-25 and 2000-02-21.
3274 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3275 correct line-end convention is followed.
3277 * w32menu.c [HAVE_BOXES]: Remove #undef.
3278 (single_keymap_panes): Remove code for simulating checkmarks.
3279 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3280 Remove code for drawing simulated checkmarks.
3281 (w32_menu_show): make unibyte help string correctly.
3282 (add_menu_item): draw standard Windows checkmarks. Draw radio
3283 buttons as radio buttons if possible.
3285 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3287 * sysdep.c (start_of_text): Don't define this function for NetBSD
3290 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3292 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3293 (LINKER): Don't undef if __NetBSD__ is defined.
3295 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3297 * fileio.c [__NetBSD__]: Define `unix'.
3299 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3301 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3303 * atimer.c (start_atimer): Don't abort when timers are stopped.
3304 (append_atimer_lists): New function.
3305 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3306 arbitrary lists of stopped and running atimers.
3308 * atimer.c (cancel_atimer): Handle canceling an atimer when
3309 some timers are stopped.
3311 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3314 * fns.c (maybe_resize_hash_table): Handle case of new size
3315 coming out as being the same as old size.
3317 2000-02-27 Jason Rumney <jasonr@gnu.org>
3319 * makefile.nt: Add atimer.h to dependencies.
3320 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3321 * w32console.c: Only disable window system features for dispextern.h
3322 (initialize_w32_display): Build a display info for the console.
3323 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3324 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3325 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3327 * w32gui.h (struct W32FontStruct): Revert last change after change
3329 * w32menu.c (single_submenu): Set up help string.
3330 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3331 (w32_dialog_show): Set up help string.
3332 * w32term.c (w32_display_info_for_display): Remove unused function.
3333 (w32_draw_bitmap): Use pre-built bitmaps.
3334 (w32_initialize_display_info): New function to initialize parts of
3335 display info that are common to both GUI and console frames.
3336 (w32_term_init): Use w32_initialize_display_info. Do not set
3337 Vw32_num_mouse_buttons here, as it is not called for console
3338 frames. Build bitmaps for indicating truncated lines etc.
3339 (x_delete_display): Destroy pre-built bitmaps.
3340 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3341 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3343 2000-02-27 Dave Love <fx@gnu.org>
3345 * lisp.h: Add a bunch of prototypes.
3347 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3349 * keyboard.c (read_char): Set `usec' correctly.
3351 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3353 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3354 `lambda', set reg[RRR] to the map index.
3355 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3356 reg[RRR] to 0. Otherwise, set it to -1.
3358 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3360 * emacs.c (main): Remove code snippet commented out with `//'.
3362 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3364 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3365 and contains a `:', prepend `/:'.
3367 * window.c (select_window_1): If selected_window is nil,
3368 don't "swap out" the buffer's point.
3369 (Fset_window_configuration): Set selected_window to nil
3370 before calling Fselect_window.
3371 (unshow_buffer): Don't set point in buffer from window's point
3372 if another more recently selected window also shows the buffer.
3374 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3376 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3378 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3379 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3380 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3382 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3383 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3384 (hide_busy_cursor): New functions.
3385 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3387 * minibuf.c (read_minibuf): Cancel busy-cursor.
3389 * keyboard.c (command_loop_1): Call start_busy_cursor before
3390 Fcommand_execute and cancel_busy_cursor after it.
3391 (timer_check): Remove busy-cursor code.
3392 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3395 * process.c (wait_reading_process_input): Remove busy-cursor code.
3397 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3398 Fx_hide_busy_cursor.
3400 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3402 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3404 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3406 * xterm.c (XTread_socket): Remove busy-cursor code.
3408 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3409 (build_frame_matrix_from_leaf_window): Put code handling
3410 glyph row's not being a slice of a frame row in #if 0.
3411 (sync_window_with_frame_matrix_rows): New function.
3412 (frame_row_to_window): New function.
3413 (mirror_line_dance): Handle copies between windows.
3415 * lread.c (Fload): Use `xfree' instead of `free'.
3416 (init_obarray): Use `xmalloc' instead of `malloc'.
3418 * window.c (Fset_window_buffer): Set WINDOW to the window
3420 (coordinates_in_window): Take frame's internal border width
3423 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3425 * xterm.c (x_display_and_set_cursor): Display cursor of
3426 non-selected windows depending on the setting of
3427 cursor_in_non_selected_windows.
3429 * xdisp.c (cursor_in_non_selected_windows): New variable.
3430 (syms_of_xdisp): DEFVAR_BOOL it.
3432 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3434 * data.c (Fstring_to_number): If number is greater than what
3435 fits into an integer, return a float.
3437 * eval.c (specbind): Remove references to
3438 keyword_symbols_constant_flag.
3440 * data.c (keyword_symbols_constant_flag): Removed.
3441 (Fmakunbound, set_internal, syms_of_data): Remove references to
3442 keyword_symbols_constant_flag.
3444 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3446 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3448 * syntax.c (multibyte_syntax_as_symbol): New variable.
3449 (syms_of_syntax): Declare it as a Lisp variable.
3450 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3451 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3452 nonzero, treat all multibyte characters as symbol.
3453 (init_syntax_once): Give syntax `word' to all multibyte
3456 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3458 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3461 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3463 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3465 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3466 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3468 2000-02-21 Dave Love <fx@gnu.org>
3470 * frame.c (Vmouse_position_function): New variable.
3471 (Fmouse_position): Use it.
3472 (syms_of_frame): Install it.
3474 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3476 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3478 * fileio.c (Finsert_file_contents): Unbind the binding of
3479 standard-output done by temp_output_buffer_setup.
3481 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3482 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3483 (specbind, unbind_to): Handle most common case of non-constant
3484 symbol with trivial value specially.
3486 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3488 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3490 * data.c (Fmake_variable_buffer_local): Doc fix.
3491 Init found_for_buffer to 0.
3492 (Fmake_variable_frame_local): If the variable has already
3493 been buffer-local, set the check_frame field.
3495 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3497 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3498 produced for CODING_MODE_LAST_BLOCK requires.
3500 2000-02-18 Dave Love <fx@gnu.org>
3502 * keyboard.c (echo_keystrokes): Remove declaration.
3503 (Vecho_keystrokes) New variable.
3504 (read_char, record_menu_key, read_key_sequence): Use it to allow
3506 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3508 * lread.c: Undef feature selection macros before defining.
3510 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3512 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3513 for symbols other than the symbol in question.
3515 2000-02-17 Dave Love <fx@gnu.org>
3517 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3519 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3521 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3523 * alloc.c (enum mem_type): Compile unconditionally.
3525 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3527 * xfaces.c (tty_defined_color): Don't return faulire indication
3528 for unspecified-fg and unspecified-bg pseudo-colors.
3530 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3532 * alloc.c (mark_object): Don't mark symbol names in pure space.
3533 (gc_sweep): Don't unmark symbol names in pure space.
3535 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3536 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3537 [GC_MARK_STACK]: New defines.
3538 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3539 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3541 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3543 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3544 allocate_buffer instead of xmalloc.
3546 * alloc.c (toplevel): Include setjmp.h.
3547 (PURE_POINTER_P): New define.
3548 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3549 (Vdead) [GC_MARK_STACK]: New variable.
3550 (lisp_malloc): Add parameter TYPE, call mem_insert if
3551 GC_MARK_STACK is defined.
3552 (allocate_buffer): New function.
3553 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3554 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3555 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3556 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3557 (MEM_NIL) [GC_MARK_STACK]: New define.
3558 (struct mem_node) [GC_MARK_STACK]: New structure.
3559 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3560 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3561 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3562 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3563 (mark_stack) [GC_MARK_STACK]: New functions.
3564 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3565 (clear_marks): Removed.
3566 (gc_sweep): Set free conses' car, free floats' type, free
3567 symbols' function to Vdead. Use lisp_free to free buffers.
3568 (init_alloc_once): Initialize Vdead.
3569 (survives_gc_p): Return non-zero for pure objects.
3571 * alloc.c: Add comments throughout the file.
3573 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3574 that unblocks alarms.
3576 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3577 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3578 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3580 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3582 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3584 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3585 avoid infinite error signaling. Allocate sufficient memory for
3586 eol_str in the case that eoltype is Lisp_Int.
3588 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3590 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3591 depends on the previous behavior.
3593 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3595 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3597 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3599 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3601 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3602 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3605 2000-02-15 Richard M. Stallman <rms@gnu.org>
3607 * data.c (set_internal): Don't make variable buffer-local
3608 if within a let-binding for the same buffer.
3609 (let_shadows_buffer_binding_p): New function.
3611 * eval.c (specbind): For buffer-local value,
3612 record the current buffer also.
3613 (unbind_to): Cope with that change.
3615 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3617 * window.c (Fsave_window_excursion): Doc fix.
3619 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3621 * syntax.c (back_comment): Make sure we only consider comment-starters
3622 of the relevant style and return -1 in case of a failure to find the
3623 beginning of the comment.
3624 (Fforward_comment): If back_comment fails, go back to the position just
3625 after the comment-end.
3626 (scan_lists): Add comment describing a very minor bug.
3628 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3630 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3631 `completion-regexp-list' in the docstring.
3633 2000-02-14 Dave Love <fx@gnu.org>
3635 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3637 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3639 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3640 to Emacs' syntax. Also fix the comment about set/not-set meanings
3641 since Emacs syntax is not the value 0 any more.
3642 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3643 since it's now part of RE_SYNTAX_EMACS.
3645 2000-02-12 Dave Love <fx@gnu.org>
3647 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3650 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3652 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3654 2000-02-12 Dave Love <fx@gnu.org>
3656 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3658 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3659 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3660 * s/hpux.h: Don't define HAVE_VFORK.
3662 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3664 * s/nextstep.h: Don't define HAVE_ALLOCA.
3666 * config.in: Add vfork bits.
3668 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3670 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3671 unwind function to undo the effect of stopping atimers.
3673 * keyboard.c (bind_polling_period): Stop all timers except
3676 * atimer.c (stopped_atimers): New variable.
3677 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3680 * atimer.h (stop_other_atimers, run_all_atimers)
3681 (unwind_stop_other_atimers): Add function prototypes.
3683 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3685 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3687 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3688 library may depend on jpeg.
3689 (atimer.o): Depends on atimer.c.
3691 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3693 * insdel.c (del_range_1): Call update_compositions.
3694 (del_range_both): Call update_compositions just once..
3696 2000-02-10 Dave Love <fx@gnu.org>
3698 * xfns.c (create_frame_xic): Fix initialization of automatic
3701 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3703 * ccl.c (CCL_MAKE_CHAR): New macro.
3704 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3705 registers by CCL_MAKE_CHAR before calling translate_char.
3706 <CCL_TranslateCharacterConstTbl> Likewise.
3708 2000-02-08 Dave Love <fx@gnu.org>
3710 * lread.c (__EXTENSIONS__): Define.
3712 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3714 * puresize.h (BASE_PURESIZE): Increase to 650000.
3716 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3718 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3721 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3723 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3724 md, mh, mb, mr, and me to the fake termcap entry.
3726 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3728 * sound.c (sound_cleanup): Don't call device close routine if the
3729 function pointer is null.
3731 2000-02-06 Andrew Innes <andrewi@gnu.org>
3733 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3734 around image definitions and prototypes.
3735 (gamma_correct) [WINDOWSNT]: New prototype.
3737 * w32term.c (x_make_frame_visible): Replace call to
3738 input_poll_signal with poll_for_input.
3740 * window.c [WINDOWSNT]: Include w32term.h.
3742 * xdisp.c [WINDOWSNT]: Include w32term.h.
3744 * makefile.nt: Add dependencies on w32gui.h.
3745 (OBJ1): Include atimer.obj.
3746 ($(BLD)\atimer.obj): New dependency rule.
3748 * w32.c (sigmask): New function (does nothing).
3749 (sigunblock): Ditto.
3751 * frame.c [WINDOWSNT]: Include w32term.h.
3753 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3755 * lread.c (syms_of_lread): Fix literal newlines.
3757 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3758 the string constant limit (2048 bytes) in MSVC.
3761 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3763 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3765 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3766 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3769 2000-02-04 Dave Love <fx@gnu.org>
3771 * fileio.c: Remove some unused vars.
3772 (_GNU_SOURCE): Define (for euidaccess).
3774 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3776 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3778 (read_minibuf): Deal with allow_props correctly.
3780 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3782 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3784 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3786 * search.c (compile_pattern): If a cache entry has a nil regexp,
3787 fill in that entry instead of clobbering a previously cached
3790 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3792 * puresize.h (BASE_PURESIZE): Increase to 610000.
3794 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3796 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3799 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3801 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3802 instead of incrementing ic directly.
3803 <CCL_WriteExprConst> Likewise.
3804 <ccl_set_expr>: Set ic to jump_address.
3806 * fileio.c (e_write): Fix the handling of
3807 CODING_FINISH_INSUFFICIENT_SRC.
3809 2000-02-01 Dave Love <fx@gnu.org>
3811 * editfns.c (Fpropertize): Doc fix.
3813 * process.c (Fstart_process): Doc fix.
3815 * eval.c: Fix various doc strings not to duplicate information
3816 from help-manyarg-func-alist.
3818 * window.c (Fset_window_margins): Don't make interactive. Doc
3821 * doc.c (Vhelp_manyarg_func_alist): New variable.
3822 (Fdocumentation): Use it.
3823 (syms_of_doc): Define it.
3825 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3827 * xterm.c (xim_open_dpy): Remove unused local variable.
3829 * emacs.c (USAGE): Use term `display options' instead of `X
3832 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3833 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3835 * fns.c (sweep_weak_table): New function.
3836 (sweep_weak_hash_tables): Use it. Keep on marking until there
3839 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3841 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3842 that XTread_socket does not crash by trying to call XNoOp on a
3845 2000-01-30 Jason Rumney <jasonr@gnu.org>
3847 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3848 Change selected_frame to SELECTED_FRAME ().
3849 (w32_console_mouse_position): Remove #ifndef MULE from around
3852 * makefile.nt: Remove dosfns.obj.
3854 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3856 * w32fns.c (w32_defined_color): Check for valid frame before
3857 applying gamma correction. Eliminate dependency on frame elsewhere.
3858 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3859 (w32_to_x_font): Use resx and resy not height_in and width_in.
3860 (x_to_w32_font): Doc fix.
3861 (xlfd_strip_height): New function to strip and return font height.
3862 (w32_font_match): Compare height separately from rest of xlfd
3863 spec, using xlfd_strip_height.
3865 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3866 width_in. Use w32_defined_color in place of defined_color.
3868 * w32faces.c: Merge more of DOS and X specifics in preparation for
3869 merge with xfaces.c.
3870 (defined_color): Remove FIXME comment.
3871 (tty_color_name): Provide w32-specific function.
3872 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3874 * w32console.c (turn_on_face, turn_off_face): Removed.
3875 (w32_face_attributes): New function.
3876 (Global_variables): Reduce scope where possible.
3877 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3879 (hl_mode): Don't modify text attributes.
3880 (write_glyphs): Don't do anything if len <= 0. Use
3881 w32_face_attributes to get attributes for drawing. Write
3882 terminating codes using char_attr_normal.
3883 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3884 (update_begin, update_end): Likewise.
3885 (vga_stdcolor_name): New function.
3886 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3887 (Fset_screen_color): Remove char_attr_reverse.
3889 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3891 * xfns.c (xic_set_preeditarea): Take window parameter and
3892 window-relative pixel-positions.
3894 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3895 is its frame's selected window.
3896 (xim_instantiate_callback): Likewise.
3898 * xfns.c (x_create_im): Removed.
3899 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3900 (supported_xim_styles): Renamed from supported_styles.
3901 (best_xim_style): Renamed from best_style.
3902 (create_frame_xic): Renamed from xic_create_frame.
3903 (free_frame_xic): Renamed from xic_destroy_frame.
3905 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3907 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3908 our frames, call XFilterEvent with 2nd parameter `None'.
3909 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3910 returning XBufferOverflow.
3911 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3913 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3914 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3915 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3916 (xim_initialize, xim_close)
3917 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3918 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3919 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3920 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3922 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3924 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3925 `xic_style' and `xic_xfs'.
3926 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3927 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3928 (FRAME_XIM): Removed.
3930 * xfns.c (supported_styles): New variable.
3931 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3932 (xic_create_xfontset, best_style, xic_create_frame)
3933 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3934 (xic_set_xfontset): New functions.
3936 2000-01-28 Dave Love <fx@gnu.org>
3938 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3940 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3942 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3944 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3945 for *scratch* if it already existed.
3947 * emacs.c (USAGE): New macro.
3948 (main): Use it to display usage information.
3950 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3952 Support for the menu-help feature:
3954 * msdos.h: Change prototypes of XMenuAddSelection and
3957 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3958 part of the line to the termscript file.
3959 (IT_clear_to_end): Clear the entire line, not just its beginning.
3960 (menu_help_message, prev_menu_help_message): New variables.
3961 (IT_menu_make_room): Make room for the help_text member.
3962 (IT_menu_display): New argument disp_help; all callers changed.
3963 If disp_help is non-zero, store the help text of the active menu
3964 item in menu_help_message.
3965 (XMenuAddPane): Initialize the help_text member to NULL.
3966 (XMenuAddSelection): New argument help_text. Store it in the
3968 (XMenuActivate): New argument help_callback. If the value of
3969 menu_help_message has changed since the last time, display the
3970 menu help message text while waiting for the mouse to move. Clear
3971 the echo area before exiting.
3972 (XMenuDestroy): Free the help_text member.
3974 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3976 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3977 XMenuAddSelection. Pass help callback to XMenuActivate.
3978 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3980 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3982 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3983 and EMACS_SET_USECS.
3985 2000-01-26 Dave Love <fx@gnu.org>
3987 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3989 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3990 an error may be signalled.
3992 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3994 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3995 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3997 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3999 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4001 * charset.c (Fstring): If there is a multibyte char among
4002 the args, always return a multibyte string.
4004 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4006 * sysdep.c (sys_select): Turn atimers off and on instead of
4007 recording and restoring old alarm handler
4009 * process.c (toplevel): Include atimer.h.
4010 (create_process_1): Rewritten.
4011 (create_process): Use atimers instead of alarm.
4012 (wait_reading_process_input) [hpux]: Turn atimers off instead
4013 of turning off SIGALRM.
4014 (wait_reading_process_input): Turn off atimers instead off
4015 calling stop_polling.
4017 * emacs.c (main): Call init_atimer.
4019 * keyboard.c (toplevel): Include systime.h and atimer.h.
4020 (polling_for_input): Removed because unused.
4021 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4022 (poll_timer): New variable.
4023 (poll_for_input, poll_for_input_1): New functions.
4024 (start_polling, stop_polling): Rewritten.
4026 * keyboard.h (polling_for_input): Removed.
4028 * atimer.h, atimer.c: New files.
4030 * Makefile.in (obj): Add atimer.o.
4031 (atimer.o): New target.
4033 * blockinput.h (pending_atimers): Add extern declaration.
4034 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4036 * lisp.h (popup_activated_flag): Add extern declaration.
4038 * xmenu.c (popup_activated_flag): Make externally visible.
4039 (popup_activate_callback) [USE_MOTIF]: Increment
4040 popup_activated_flag.
4041 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4043 * xterm.c (toplevel): Include atimer.h.
4044 (toolkit_scroll_bar_interaction): New variable.
4045 (Fxt_process_timeouts): Removed.
4046 (x_process_timeouts): New function.
4047 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4048 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4049 (x_make_frame_visible): Call poll_for_input_1 instead of
4050 input_poll_signal. Don't call alarm.
4051 (x_initialize): Install timer calling x_process_timeouts.
4053 2000-01-24 Dave Love <fx@gnu.org>
4055 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4056 Don't use -cckr -- apparently not now necessary.
4058 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4060 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4063 2000-01-23 Jason Rumney <jasonr@gnu.org>
4065 * w32fns.c (w32_defined_color): Apply gamma correction before
4066 trying to map to the palette.
4067 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4070 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4071 here. Callers changed to always pass real device context.
4072 (w32_draw_bitmap): Likewise.
4073 (w32_get_glyph_overhangs): Likewise.
4074 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4076 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4077 pfnSetScrollInfo and SetScrollRange.
4078 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4079 back into MULE characters after decoding them.
4080 (x_get_glyph_face_and_encoding): Likewise.
4081 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4082 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4083 (x_produce_glyphs): Calculate per char metrics for a character
4084 that we know exists in default font when font_not_found_p is true.
4086 2000-01-22 Jason Rumney <jasonr@gnu.org>
4088 * makefile.nt (intervals.obj, composite.obj): New modules.
4089 (composite.h): Added as dependency where appropriate.
4091 * w32gui.h (XGCValue): New struct for emulating X GCs.
4093 * w32term.h (XCharStruct): New struct for emulating X.
4095 * w32console.c (turn_on_face, turn_off_face): New functions.
4096 (change_line_highlight): New prototype for new redisplay.
4097 (write_glyphs): Support multibyte text. Support faces.
4099 * w32faces.c: Complete rewrite for new redisplay based on new
4102 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4103 throughout. struct frame * in place of FRAME_PTR.
4104 Skeleton support for images, toolbars, tooltips from xfns.c.
4105 (Fx_create_frame): Use system default for default scroll bar
4107 (w32_get_arg): Renamed from x_get_arg.
4108 (Fx_file_dialog): New function.
4109 (w32_list_fonts): Check cache before asking system.
4110 (Vw32_enable_synthesized_fonts): New variable.
4111 (Vw32_enable_italics): Obsolete, removed.
4113 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4114 Use SELECTED_FRAME macro.
4116 * w32menu.c: Add skeleton support for help strings on menus.
4117 (add_menu_item): Native checkbox and radio support added, but not
4118 yet enabled due to bugs.
4119 (push_menu_item): Add parameters type, selection and help.
4121 Formatting changes to reduce unnecessary diffs with xmenu.c.
4123 * w32select.c (Fw32_set_clipboard_data): Update call to
4124 find_charset_in_str.
4126 * w32term.c: Complete rewrite for new redisplay based on new
4127 xterm.c with necessary sections merged back in from old w32term.c.
4129 2000-01-21 Richard M. Stallman <rms@gnu.org>
4131 * data.c (set_internal): Further fix in same criterion.
4133 2000-01-20 Richard M. Stallman <rms@gnu.org>
4135 * data.c (set_internal): Fix the criteria for whether
4136 to swap out the old cached binding.
4138 2000-01-19 Dave Love <fx@gnu.org>
4140 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4142 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4144 * regex.c (re_compile_fastmap): While checking a range table for
4145 `charset', skip flag bits for a character class correctly.
4147 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4149 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4151 * xfns.c (x_window): Call lw_create_widget with new parameter
4154 * widget.c (EmacsFrameSetCharSize): Change size of children first
4155 because of problems with main window geometry management under
4158 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4160 (MENU_ITEMS_ITEM_HELP): New enumerator.
4161 (push_menu_item): Add parameter HELP. Record help in menu_items.
4162 (single_menu_item, single_submenu, list_of_items): Call
4163 push_menu_item with new parameter.
4164 (single_submenu): Set help string in widget value.
4165 (menu_highlight_callback): New function.
4166 (set_frame_menubar): Call lw_create_widget with new
4168 (xmenu_show, xdialog_show): Ditto.
4170 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4172 * sound.c (Fplay_sound): Improve doc string.
4174 2000-01-11 Richard M. Stallman <rms@gnu.org>
4176 * lisp.h (set_internal): Enter the new arg.
4178 * eval.c (specbind): Record buffer-local variables specially,
4179 indicating which buffer's binding was saved.
4180 (unbind_to): Restore buffer-local variables specially
4181 in the proper buffer.
4183 * data.c (set_internal): New arg BUF.
4185 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4186 * data.c (Fset): Pass new arg to set_internal.
4187 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4189 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4191 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4194 2000-01-11 Richard M. Stallman <rms@gnu.org>
4196 * minibuf.c (Ftry_completion): Doc fix.
4198 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4200 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4203 2000-01-11 Andreas Schwab <schwab@suse.de>
4205 * coding.c (code_convert_region): Initialize total_skip.
4207 2000-01-08 Dave Love <fx@gnu.org>
4209 * eval.c (Fuser_variable_p): Check customizability too.
4211 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4213 * minibuf.c (Fcompleting_read): Doc fix.
4215 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4217 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4220 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4221 Check that input style is supported before trying to create an
4223 (x_window): Call x_create_im.
4225 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4227 * xfns.c (current_gif_memory_src): New variable.
4228 (gif_load): Record the address of the current memory source
4229 in current_gif_memory_src.
4230 (gif_read_from_memory): Use current_gif_memory_src.
4232 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4233 macros statement form.
4235 * sound.c (struct sound): Renamed from struct sound_file.
4236 (struct sound): Add members `data' and `header_size'.
4237 (enum sound_attr): Add SOUND_DATA.
4238 (current_sound, current_sound_device): Variables renamed from
4239 sound_file and sound_device.
4240 (parse_sound): Parse :data.
4241 (parse_sound): Handle sound data in strings.
4242 (find_sound_type): Function renamed from find_sound_file_type.
4243 (wav_init, au_init): Fail if sound's header_size is smaller than
4245 (wav_play, au_play): Play sounds from string data.
4247 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4249 * lisp.h: Add prototype for allocate_string_data.
4251 * alloc.c (Fgarbage_collect): Return number of live and free
4254 * alloc.c (mark_buffer): Remove code in #if 0.
4256 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4257 (strings_consed): New variable.
4258 (allocate_string): Set it.
4259 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4260 (Fmemory_use_counts): Return strings_consed. Use Flist.
4262 * alloc.c: General cleanup in comments etc. Remove conditional
4263 compilation for `standalone'.
4265 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4267 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4268 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4269 (DONT_COPY_FLAG): Removed.
4270 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4271 (struct sdata, struct sblock): New
4272 (struct string_block): Rewritten.
4273 (STRINGS_IN_STRING_BLOCK): New macro.
4274 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4275 (large_sblocks, string_blocks, string_free_list): New variables.
4276 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4277 (init_strings): Rewritten.
4278 (allocate_string, allocate_string_data, compact_small_strings)
4279 (free_large_strings, sweep_strings): New functions.
4280 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4281 (struct string_block_head, current_string_block)
4282 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4283 (STRING_PAD): Removed.
4284 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4285 (Fgarbage_collect): Don't set mark bit in large strings.
4286 (mark_object): Mark strings differently. Mark symbol names
4288 (survives_gc_p): Test marked strings differently.
4289 (gc_sweep): Sweep strings differently, unmark strings in
4291 (compact_strings): Removed.
4293 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4295 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4296 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4298 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4300 * fileio.c (Finsert_file_contents): Signal error if visiting file
4301 in a non-empty buffer.
4303 * term.c (encode_terminal_code): Fix the previous change.
4305 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4307 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4308 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4310 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4312 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4314 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4315 need to test for MSDOS frames.
4317 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4319 * dosfns.c (unspecified_colors): Remove.
4320 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4322 (msdos_stdcolor_name): Return strings for unspecified fore- and
4325 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4326 (syms_of_xfaces): Remove their staticpro's.
4327 (tty_color_name): Return Lisp strings for unspecified fore- and
4329 (Finternal_set_lisp_face_attribute): Remove the special treatment
4330 for Qunspecified_{f,b}g.
4331 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4334 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4336 * xdisp.c (reseat_at_next_visible_line_start): Position before
4337 newline only if ending up on a newline.
4338 (next_element_from_ellipsis): Return success. Handle case of
4339 displaying no ellipsis. Fix case of ellipsis defined in display
4341 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4344 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4346 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4347 (Fcolor_supported_p): Renamed from face-color-supported-p.
4349 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4351 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4352 list of colors renamed to tty-defined-color-alist.
4353 (tty_color_name): Pass the frame to tty-color-by-index.
4354 (realize_tty_face): tty-color-alist is now a function which
4355 accepts the frame as argument.
4357 * term.c (Ftty_display_color_p): Accept an optional argument
4360 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4362 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4363 encode_terminal_code.
4365 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4367 * dispnew.c (mode_line_string): Support termcap frames as well.
4369 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4371 * syntax.c (Fforward_word): Undo previous change.
4373 * editfns.c (Fconstrain_to_field): Don't constrain if
4374 inhibit-field-text-motion is non-nil.
4375 (Fline_beginning_position): Undo previous change.
4376 (Fline_end_position): Ditto.
4378 * syntax.c (Fforward_word): Notice field boundaries only if
4379 inhibit-field-text-motion is nil.
4381 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4383 * editfns.c (Vinhibit_field_text_motion): New variable.
4384 (inhibit-field-text-motion): New DEFVAR_LISP.
4385 (Fline_beginning_position, Fline_end_position): Notice field
4386 boundaries only if inhibit-field-text-motion is nil.
4388 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4390 (x_build_heuristic_mask): Likewise.
4391 (xbm_load_image_from_file): Change error output.
4392 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4393 (gif_load, gs_load, x_kill_gs_process): Ditto.
4395 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4396 color indices when accessing raster pixels.
4397 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4398 one of :file or :data.
4399 (enum pbm_keyword_index): Add PBM_DATA.
4400 (pbm_format): Add :data.
4401 (pbm_image_p): Allow either :file or :data.
4402 (pbm_read_file): New function.
4403 (pbm_scan_number): Rewritten to read from string.
4404 (pbm_load): Support :data.
4406 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4408 * xfns.c: New image functions adapted to Emacs conventions.
4409 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4412 1999-12-31 William M. Perry <wmperry@aventail.com>
4414 * xfns.c (jpeg_format): Added the :data keyword
4415 (jpeg_image_p): JPEG is valid with :file _or_ :data
4416 (jpeg_memory_src): Defined new JPEG image source to read from a
4418 (jpeg_load): Pay attention to the :data keyword if specified.
4419 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4421 (png_format): Added the :data keyword
4422 (png_image_p): PNG is valid with :file _or_ :data
4423 (png_read_from_memory): New PNG read function to read from a
4425 (png_load): Pay attention to the :data keyword if specified. Uses
4426 png_set_read_fn() instead of png_init_io() if specified.
4427 (tiff_format): Added the :data keyword for TIFF images.
4428 (tiff_image_p): TIFF is valid with :file _or_ :data
4429 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4430 from a memory buffer.
4431 (tiff_load): Pay attention to the :data keyword if specified.
4432 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4433 (gif_format): Added the :data keyword
4434 (gif_image_p): GIF is valid with :file _or_ :data
4435 (gif_read_from_memory): New GIF input function to read from a
4437 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4438 instead of DGifOpenFileName() if specified.
4440 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4442 * xdisp.c (next_element_from_buffer): Change assertion at the end
4443 because it doesn't hold when there's an overlay string at the end
4444 from which we deliver an image.
4446 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4448 * msdos.c (IT_update_begin): Don't dereference members of struct
4449 window for deleted windows.
4451 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4453 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4454 a hook, and the hook has a non-nil `no-self-insert' property, let
4455 the return value of the hook specify whether an expansion took
4456 place. If it returns nil, no expansion has been performed.
4458 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4461 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4463 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4465 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4467 * dispnew.c (mode_line_string): Support MS-DOS frames.
4469 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4471 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4473 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4475 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4476 to signal_after_change.
4478 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4480 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4481 dimensions changed, invalidate the mouse highlight info.
4482 (disable_mouse_highlight, help_echo, previous_help_echo): New
4484 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4485 (fast_find_position, IT_note_mode_line_highlight)
4486 (IT_note_mouse_highlight): New functions.
4487 (IT_update_begin): If the redisplay affects the window where the
4488 mouse highlight is, clear the highlight. If the frame where the
4489 highlight was displayed was killed, invalidate the highlight
4491 (IT_update_end): Reset the highlight flag. Reset the mouse
4492 highlight-defer flag.
4493 (IT_frame_up_to_date): New function, if mouse highlight was
4494 deferred due to GC, do it now.
4495 (internal_terminal_init): Initialize mouse-highlight related
4496 members of the_only_x_display. Assign IT_frame_up_to_date to
4497 frame_up_to_date_hook.
4498 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4499 help_echo changed value, generate a HELP_EVENT event.
4500 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4502 * msdos.h (struct display_info): New.
4503 (struct x_output): Add the display_info member.
4504 (FRAME_X_DISPLAY_INFO): New macro.
4506 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4508 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4510 (dump_glyph_row): Adapt to changes in struct glyph.
4512 * buffer.c (modify_overlay): Always compute unchanged info.
4514 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4516 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4518 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4520 The following changes are to use more bits for face IDs.
4522 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4523 lowest 8 bits are single byte character code, the bits above are
4525 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4527 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4528 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4530 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4533 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4536 * dispextern.h (struct glyph): Make face_id and padding_p the top
4537 level members. Change members in union `u'.
4538 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4539 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4540 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4541 (CHAR_GLYPH_PADDING_P): Likewise.
4542 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4545 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4546 for the change of struct glyph.
4547 (line_draw_cost): Adjusted for the change of
4548 GLYPH_FROM_CHAR_GLYPH.
4549 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4551 * term.c (encode_terminal_code): Adjusted for the change of struct
4552 glyph and GLYPH_FROM_CHAR_GLYPH.
4553 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4554 change of struct glyph.
4556 * xdisp.c: All codes adjusted for the change of struct glyph.
4558 * xterm.c: All codes adjusted for the change of struct glyph.
4560 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4562 * composite.h (struct composition): Change the order of declaring
4563 members to reduce the byte size of the structure.
4565 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4567 * search.c (looking_at_1): Reset immediate_quit before modifying
4570 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4572 * process.c (read_process_output): Fix the arg FROM to
4573 update_compositions.
4575 1999-12-22 Richard M. Stallman <rms@gnu.org>
4577 * search.c (Freplace_match): For nonliteral replacement in buffer,
4578 construct all the new text first, then insert all at once.
4580 1999-12-22 Dave Love <fx@gnu.org>
4582 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4584 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4586 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4587 lead to size changes to after the X window has been created.
4589 * xfaces.c (realize_x_face): Don't use uninitialized local
4590 variable in xassert.
4592 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4594 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4595 only when the frame is not for a window system.
4597 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4599 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4600 redisplay after changing the multibyteness of a buffer.
4602 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4603 frame's X window to XFilterEvent instead of None because that's
4604 the X window for which the IC was created. This makes dead
4605 accents work when the pointer is not in Emacs' frame.
4606 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4608 1999-12-20 Dave Love <fx@gnu.org>
4610 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4612 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4614 * eval.c (debugger_may_continue): New variable.
4615 (syms_of_eval): Add a DEFVAR_BOOL for it.
4616 (call_debugger): Bind it.
4618 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4620 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4621 fp->tty_reverse_p is set, unless the computed colors are identical
4622 to frame colors. Print both original and computed colors to
4624 (IT_write_glyphs): Track the changes in handling of composite
4626 (IT_set_frame_parameters): Don't set frame colors from
4627 unspecified-fg and unspecified-bg pseudo-colors.
4629 1999-12-17 Dave Love <fx@gnu.org>
4631 * data.c (Fkeywordp): New function.
4632 (syms_of_data): Install it.
4634 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4636 * xfaces.c (tty_defined_color): Fix last change.
4638 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4640 * xdisp.c (redisplay_window) <optional new window start>: Check
4641 that window start is in [BEGV..ZV].
4643 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4645 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4646 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4648 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4649 (syms_of_xfaces): Initialize and staticpro them.
4650 (tty_defined_color): If the color name is unspecified-fg or
4651 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4652 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4653 (tty_color_name): If the color pixel value is either
4654 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4655 Qunspecified_fg or Qunspecified_bg, respectively.
4656 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4657 and Qunspecified_bg for foreground and background colors.
4658 (realize_default_face): If the foreground and background colors
4659 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4660 (realize_tty_face): By default, set the face colors to
4661 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4662 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4663 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4664 Reverse the colors if the default colors were reversed.
4666 * dispnew.c (init_display): Initialize the frame pixels of the
4667 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4668 FACE_TTY_DEFAULT_BG_COLOR.
4670 * term.c (turn_on_face): If the default fore- and background
4671 colors are reversed, enter inverse video mode. Don't send color
4672 escape sequences for unspecified foreground and background colors.
4673 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4675 * dosfns.c (unspecified_colors): New variable.
4676 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4677 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4678 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4679 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4680 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4681 Qunspecified_bg, respectively.
4683 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4684 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4686 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4688 * coding.c (code_convert_region): Fix the secoding arg to
4689 update_compositions.
4691 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4693 The following changes are for the new composition mechanism. We
4694 have deleted `composition' charset and composite characters,
4695 instead introduced a special text property `composition'.
4697 * Makefile.in (INTERVAL_SRC): Include composite.h.
4698 (INTERVAL_OBJ): Include composite.o.
4699 (SOME_MACHINE_OBJECTS): Include composite.o.
4700 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4701 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4702 Depend on composite.h.
4703 (doc.o): Depend on charset.h.
4704 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4705 (composite.o): New target.
4707 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4709 * callproc.c (Fcall_process): Call code_convert_string to encode
4710 arguments. Use CODING_REQUIRE_DECODING to check if the process
4711 output should be decoded.
4713 * casefiddle.c: Include composite.h.
4714 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4715 multibyte character. Adjusted for the change of CHAR_STRING.
4716 (casify_region): Likewise. Call update_compositions.
4718 * category.h (CATEGORY_SET): Delete codes for a composite
4721 * category.c (word_boundary_p): Delete codes for a composite
4723 (Fmake_category_table): New function.
4724 (syms_of_category): Defsubr it.
4726 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4727 (ccl_driver): Delete codes for a composite character.
4729 * charset.h: In this entry, just `Modified' means that codes for a
4730 composite character is deleted.
4731 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4732 (charset_composition) (MIN_CHAR_COMPOSITION)
4733 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4734 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4735 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4736 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4737 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4738 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4740 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4741 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4742 non_ascii_char_to_string.
4743 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4744 (STRING_CHAR_AND_LENGTH): Likewise.
4745 (FETCH_CHAR_ADVANCE): New macro.
4746 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4747 (MAX_MULTIBYTE_LENGTH): New macro.
4748 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4749 (find_charset_in_str): Argument adjusted.
4750 (CHAR_LEN): Modified.
4752 * charset.c: In this entry, just `Modified' means that codes for a
4753 composite character is deleted.
4754 (Qcomposition) (leading_code_composition)
4755 (charset_composition) (min_composite_char) (cmpchar_table)
4756 (cmpchar_table_size) (n_cmpchars): Deleted.
4757 (SPLIT_COMPOSITE_SEQ): Deleted.
4758 (SPLIT_MULTIBYTE_SEQ): Modified.
4759 (char_to_string): Renamed from non_ascii_char_to_string.
4761 (string_to_char): Renamed from string_to_non_ascii_char.
4762 (split_string): Renamed from split_non_ascii_string.
4763 (char_printable_p) (Fsplit_char)
4764 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4765 (char_bytes) (Fchar_width) (strwidth): Modified.
4766 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4767 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4768 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4769 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4770 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4771 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4772 (Fcmpchar_cmp_count): Deleted.
4773 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4774 (init_charset_once): Modified.
4775 (syms_of_charset): Modified.
4777 * cmds.c (internal_self_insert): Adjusted for the change of
4780 * coding.h (emacs_code_class_type): Delete the member
4781 EMACS_leading_code_composition.
4782 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4783 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4784 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4785 (COMPOSING_WITH_RULE_P): Macros deleted.
4786 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4788 (struct composition_data): New structure.
4789 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4790 (struct coding_system): New members composition_rule_follows,
4791 cmp_data, cmp_data_start, cmp_data_index.
4792 (coding_save_composition) (coding_free_composition_data)
4793 (coding_adjust_composition_offset): Extern them.
4795 * coding.c: Include composite.h.
4796 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4797 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4798 of multibyte code here.
4799 (DECODE_CHARACTER_DIMENSION2): Likewise.
4800 (detect_coding_emacs_mule): Change the case label from
4801 EMACS_leading_code_composition to 0x80.
4802 (detect_coding_iso2022): Handle new composition sequence.
4803 (DECODE_ISO_CHARACTER): Likewise.
4804 (check_composing_code): Deleted.
4805 (coding_allocate_composition_data): New function.
4806 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4807 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4808 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4809 (decode_coding_iso2022): Handle new composition sequence.
4810 (ENCODE_ISO_CHARACTER): Don't check composition here.
4811 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4812 (ENCODE_COMPOSITION_NO_RULE_START)
4813 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4814 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4815 (ENCODE_COMPOSITION_FAKE_START): New macro.
4816 (encode_coding_iso2022): Handle new composition sequence.
4817 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4818 (encode_coding_sjis_big5): Ignore composition.
4819 (setup_coding_system): Initialize new members of struct
4820 coding_system. Enable composition only when the coding system has
4821 `composition' property t.
4822 (coding_free_composition_data) (coding_adjust_composition_offset)
4823 (coding_save_composition) (coding_restore_composition): New
4825 (code_convert_region): Call coding_save_composition for encoding
4826 and coding_allocate_composition_data for decoding. Don't skip
4827 ASCII characters if we handle composition on encoding. Call
4828 signal_after_change with Check_BORDER.
4829 (code_convert_string): Call coding_save_composition for encoding
4830 and coding_allocate_composition_data for decoding. Don't skip
4831 ASCII characters if we handle composition on encoding.
4832 (code_convert_string1): Set Vlast_coding_system_used after calling
4833 code_convert_string.
4834 (code_convert_string_norecord): Disable composition.
4835 (Fset_terminal_coding_system_internal): Likewise.
4836 (Fset_safe_terminal_coding_system_internal): Likewise.
4837 (Fset_keyboard_coding_system_internal): Likewise.
4838 (init_coding_once): Set emacs_code_class[0x80] to
4841 * composite.h: New file.
4843 * composite.c: New file.
4845 * data.c (Faref): Delete codes for a composite character..
4846 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4848 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4849 (struct glyph): Add new sub-structure cmp to the union `u'.
4850 (enum display_element_type): New member IT_COMPOSITION.
4851 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4852 (struct it): New members cmp_id, cmp_len.
4854 * dispnew.c (direct_output_forward_char): Check point moving into
4855 or out of a composition. If so, give up direct method.
4857 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4859 * editfns.c (Fchar_to_string): Adjusted for the change of
4861 (general_insert_function): Likewise.
4862 (Finsert_char): Likewise.
4863 (Fsubst_char_in_region): Likewise. Call update_compositions.
4864 (Ftranslate_region): Call update_compositions.
4865 (Ftranspose_regions): Call update_compositions.
4867 * emacs.c (main): Call syms_of_composite.
4869 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4871 (Finsert_file_contents): Set Vlast_coding_system_used before
4872 calling signal_after_change. Call update_compositions if some
4873 texts are inserted..
4874 (Fwrite_region): Adjusted for the change of a_write and e_write.
4875 (a_write): Argument changed. Work based on character position,
4877 (e_write): Argument changed. Handle new way of composition.
4879 * fns.c (Flength): The length of char-table is MAX_CHAR.
4880 (concat): Adjusted for the change of CHAR_STRING.
4881 (Ffillarray): Adjusted for the change of CHAR_STRING.
4882 (Fset_char_table_default): Delete codes for a composite character.
4883 (hash_put): Return hash index.
4885 * fontset.h (struct font_info): New member vertical_centering.
4886 (Vvertical_centering_font_regexp): Extern it.
4888 * fontset.c (Vvertical_centering_font_regexp): New variable.
4889 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4890 Set Vignore_relative_composition to nil.
4891 (fs_load_font): Initialize `vertical_centering' of struct
4894 * indent.c (check_composition): New function.
4895 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4896 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4897 (current_column_1): Handle new way of composition.
4898 (Fmove_to_column): Likewise.
4899 (compute_motion): Likewise.
4901 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4902 (insert_char): Likewise.
4903 (insert): Call update_compositions.
4904 (insert_and_inherit): Likewise.
4905 (insert_before_markers): Likewise.
4906 (insert_before_markers_and_inherit): Likewise.
4907 (insert_from_string): Likewise.
4908 (insert_from_string_before_markers): Likewise.
4909 (insert_from_buffer): Likewise.
4910 (replace_range): Likewise.
4911 (count_combining_composition): Deleted.
4912 (count_combining_before): Delete codes for a composite character.
4913 (count_combining_after): Likewise.
4914 (del_range_1): Call update_compositions.
4915 (del_range_byte): Likewise.
4916 (del_range_both): Likewise.
4917 (Fcombine_after_change_execute): Likewise.
4919 * intervals.h: Include composite.h.
4920 (get_property_and_range): Extern it.
4921 (Vtext_property_default_nonsticky): Extern it.
4923 * intervals.c (adjust_intervals_for_insertion): To check stickines
4924 of properties, pay attention to text-property-default-nonsticky.
4925 (merge_properties_sticky): Likewise.
4926 (get_property_and_range): New function.
4928 * keyboard.c (Vdisable_point_adjustment): New variable.
4929 (Vglobal_disable_point_adjustment): New variable.
4930 (syms_of_keyboard): Declare them as Lisp variables.
4931 (command_loop_1): Check them and call adjust_point_for_property if
4933 (adjust_point_for_property): New function.
4935 * keymap.c (push_key_description): Adjusted for the change of
4937 (Ftext_char_description): Likewise.
4939 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4940 (hash_put): Adjusted for the change of the definition.
4941 (signal_after_change): Likewise.
4942 (check_point_in_composition): Extern it.
4944 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4945 Delete a code that handles an invalid too-long multibyte sequence
4946 because we are now sure that we never encounter with such a
4948 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4949 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4950 (init_obarray): Likewise.
4951 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4953 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4955 * process.c: Include composite.h.
4956 (read_process_output): Call update_compositions.
4958 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4960 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4962 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4965 * term.c (encode_terminal_code): Delete codes for a composite
4966 character. Adjusted for the change of CHAR_STRING.
4967 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4968 Delete codes for a composite character.
4970 * textprop.c (Vtext_property_default_nonsticky): New variable
4971 (syms_of_textprop): Declare it as a Lisp variable.
4973 * window.c (Frecenter): Clear all caches of compositions.
4975 * xdisp.c (it_props): Add an entry for composition.
4976 (face_before_or_after_it_pos): For composition, check face of a
4977 character after the composition.
4978 (handle_composition_prop): New function.
4979 (get_next_display_element): Adjusted for the change of
4981 (set_iterator_to_next): Handle the case that it->method ==
4982 next_element_from_composition.
4983 (next_element_from_composition): New function.
4984 (message_dolog): Adjusted for the change of CHAR_STRING.
4985 (set_message_1): Likewise.
4986 (check_point_in_composition): New function.
4987 (reconsider_clip_changes): If point moved into or out of
4988 composition, set b->clip_changed to 1 to force updating of the
4990 (disp_char_vector): Delete codes for a composite character.
4991 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4993 * xfaces.c (choose_face_fontset_font): Delete codes for a
4994 composite character.
4995 (realize_x_face): Likewise. Change a place to set local variable
4996 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4998 * xfns.c: Include intervals.h.
4999 (syms_of_xfns): Make `display' property nonsticky by default.
5001 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5002 for find_charset_in_str.
5004 * xterm.h (struct x_output): Change member font_baseline to
5007 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5009 (x_append_composite_glyph): New function.
5010 (VCENTER_BASELINE_OFFSET): New macro.
5011 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5012 of struct it for the composition. Cache pixel offsets in the
5013 struct composition. Delete codes for a composite character.
5014 Handle Vignore_relative_composition in composition code.
5015 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5016 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5017 (x_compute_glyph_string_overhangs): Likewise.
5018 (x_get_glyph_overhangs): Delete codes for a composite character.
5019 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5020 (x_draw_glyph_string_background): Likewise. Delete codes for
5021 checking s->gidx for a composition.
5022 (x_draw_glyph_string_foreground): Delete code for a composite
5024 (x_draw_composite_glyph_string_foreground): New function.
5025 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5026 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5027 (struct work): Deleted.
5028 (x_fill_composite_glyph_string): Argument changed. Mostly
5030 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5031 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5032 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5033 (BUILD_GLYPH_STRINGS): For composition, call
5034 BUILD_COMPOSITE_GLYPH_STRING.
5035 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5036 f->output_data.x->font_baseline.
5038 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5040 * xterm.c (show_mouse_face): Don't use updated_area, use
5043 1999-12-12 Richard M. Stallman <rms@gnu.org>
5045 * minibuf.c (Fall_completions): Doc fix.
5047 1999-12-12 Richard M. Stallman <rms@gnu.org>
5049 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5050 has been changed by the Lisp code.
5052 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5054 * xfns.c: Indentation fixes.
5056 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5058 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5060 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5062 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5063 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5065 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5068 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5070 * keyboard.c (Qratio): New symbol.
5071 (scroll_bar_parts): Add `Qratio' to it.
5072 (syms_of_keyboard): Init `Qratio'.
5073 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5074 * xterm.c (#includes): Allow compilation with only Xaw.
5075 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5076 (xt_action_hook): Replace XAW3D by XAW.
5077 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5078 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5079 Determine epsilon dynamically and don't try to be too clever.
5080 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5081 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5082 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5083 scrollbar (using `ratio').
5084 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5085 scrollbar we have so as to set it up more optimally and to fix
5086 xaw3d_arrow_scroll and xaw3d_pick_top.
5087 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5088 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5089 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5090 is not ignored, using a major gross hack.
5091 (x_initialize): Init default values for xaw3d_arrow_scroll and
5094 1999-12-09 Dave Love <fx@gnu.org>
5096 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5098 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5100 * eval.c: Remove conditional compilation on `standalone'.
5101 (call_debugger): When entering the debugger while redisplaying,
5102 reset redisplaying_p, and go back to the top-level if the debugger
5105 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5107 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5108 basic faces are realized before trying to use face `menu'.
5110 * window.c (delete_window): Block input for the time window
5111 matrices are being changed.
5113 1999-12-07 Dave Love <fx@gnu.org>
5115 * lread.c (Fintern_soft): Fix newlines in doc string.
5117 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5119 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5120 duplicate definition of ElfW.
5121 (find_section): Copied from unexsgi.c.
5122 (unexec): Use find_section. Adjust whitespace. Initialize
5123 new_data2_offset based on old_data, not sbss (this fixes a bug on
5124 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5125 Adjust test for presence of .mdebug section to the new return
5126 value of find_section.
5128 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5130 * unexelf.c: Merge changes from 20.5.
5131 (unexec): Handle .lit4 and .lit8 unconditionally.
5133 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5136 * m/iris5d.h (UNEXEC): Likewise.
5138 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5140 * editfns.c (Fdelete_and_extract_region): New function.
5141 (syms_of_editfns): Register it.
5142 * insdel.c (del_range): Update del_range_1 call.
5143 (del_range_1, del_range_2): Add a ret_string argument to
5144 request that the deleted text be returned.
5145 (del_range_byte, del_range_both): Update del_range_2 call.
5146 * lisp.h (del_range_1, del_range_2): Change prototype
5147 * casefiddle.c (casify_region): Update del_range_1 call.
5148 * coding.c (code_convert_region): Update del_range_2 call.
5149 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5151 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5153 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5155 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5157 * lread.c (Fintern_soft): Accept a symbol argument.
5159 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5161 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5163 * insdel.c (adjust_markers_for_delete): Fix last change.
5165 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5167 Changes for automatic remapping of X colors on terminal frames:
5169 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5171 (Vface_tty_color_alist): Remove.
5172 (tty_defined_color): New function.
5173 (defined_color): Rewrite to support any type of frame.
5174 (tty_color_name): New function.
5175 (face_color_supported_p, Fface_color_gray_p,
5176 Fface_color_supported_p): Support non-X frames.
5177 (load_color): Enclose the color name in quotes, in the log
5178 messages. Remove DOS-specific version of load_color.
5179 (realize_tty_face): Take the supported colors from
5180 tty-color-alist. Support translation of X colors to the closest
5181 tty color, for both MSDOS and tty frames.
5182 [MSDOS]: Don't invert face colors if they were taken from the
5184 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5186 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5187 Define a mostly empty surrogate.
5188 (tty_display): Declare.
5190 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5192 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5193 frames when the frame's param_alist includes 'reverse.
5194 (tty_display): Define.
5195 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5196 output_data.x member.
5197 (Fframe_parameters): Return foreground and background color names
5198 on tty frames as well, in addition to MSDOS frames.
5200 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5202 (struct x_output): Remove unused members; document who uses each
5204 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5205 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5206 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5207 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5208 unused macro definintions.
5210 * msdos.c (IT_set_frame_parameters): Don't call
5211 recompute_basic_faces, the next redisplay will, anyway.
5212 (x_current_display): Remove unused variable.
5213 Many functions: changes for Lisp_object selected_frame.
5214 (IT_set_face): If the tty_reverse_p flag is set for the face,
5215 reverse the foreground and background colors.
5216 (Fmsdos_remember_default_colors): New function.
5217 (syms_of_msdos): Defsubr it.
5218 (IT_set_frame_parameters): Use initial_screen_colors[] when
5219 creating a new frame. If the frame parameters include 'reverse,
5220 swap the foreground and background colors.
5221 (internal_terminal_init): Initialize initial_screen_colors to -1.
5222 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5225 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5227 * xfns.c (x_defined_color): Rename from defined_color. All
5229 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5230 all callers changed.
5231 (Fxw_color_values): Renamed from Fx_color_values; all callers
5233 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5235 (x_window_to_frame, x_any_window_to_frame,
5236 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5237 x_top_window_to_frame): Use !FRAME_X_P instead of
5238 f->output_data.nothing.
5239 * xterm.h (x_defined_color): Rename from defined_color.
5241 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5242 f->output_data.nothing.
5243 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5244 all callers changed.
5245 (Fxw_color_values): Renamed from Fx_color_values; all callers
5247 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5250 * dispextern.h (tty_color_name): Add prototype.
5252 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5253 f->output_data.nothing.
5254 * w32menu.c (menubar_id_to_frame): Likewise.
5255 * w32term.h (w32_output): Declare.
5257 * dosfns.c (Qmsdos_color_translate): Remove.
5258 (msdos_stdcolor_name): Now returns a Lisp_Object.
5259 * dosfns.h (Qmsdos_color_translate): Remove.
5261 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5263 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5265 * fileio.c (decide_coding_unwind): Renamed from
5266 set_auto_coding_unwind.
5267 (Finsert_file_contents): Make single unwind protect to call both
5268 Vset_auto_coding_function and Ffind_operation_coding_system.
5270 * insdel.c (adjust_markers_for_delete): Make it non-static.
5272 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5274 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5275 operators and handle them properly.
5276 * regex.h (RE_ALL_GREEDY): New option.
5277 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5278 sorting would put it.
5279 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5280 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5282 1999-12-04 Dave Love <d.love@dl.ac.uk>
5284 * m/arm.h: New file.
5286 1999-12-03 Dave Love <fx@gnu.org>
5288 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5290 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5292 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5293 for building with Motif.
5295 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5298 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5300 1999-12-01 Dave Love <fx@gnu.org>
5302 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5304 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5306 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5307 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5310 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5312 1999-11-28 eliz <eliz@dlpx1>
5314 * emacs.c (synchronize_locale): Avoid compiler warnings about
5315 pointer type mismatch.
5317 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5319 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5320 out of range position.
5322 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5323 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5325 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5327 * charset.c (Fmake_char_internal): Print the charset ID when
5328 signalling an error.
5330 * emacs.c (synchronize_locale): Avoid compiler warnings about
5331 pointer type mismatch.
5333 1999-11-26 Richard M. Stallman <rms@gnu.org>
5335 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5337 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5339 * puresize.h (BASE_PURESIZE): Increase to 550000.
5341 * textprop.c (set_text_properties): New function. Like
5342 Fset_text_properties, but with additional parameter
5343 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5345 (Fset_text_properties): Use it.
5347 * insdel.c (insert_1_both): Call set_text_properties with last
5348 parameter nil so that no after changes will be signaled.
5350 * lisp.h: Add prototype for set_text_properties.
5352 * xfaces.c (set_lface_from_font_name): Fix previous change.
5353 (recompute_basic_faces): Change assert to abort.
5355 1999-11-25 Dave Love <fx@gnu.org>
5357 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5358 (Fmember, Fdelq, Fdelete): Inline car.
5359 (Fy_or_n_p): Doc fix.
5361 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5363 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5364 Callers changed. If specified font name is bogus, and may_fail_p
5365 is not set, try to use a reasonable default.
5367 * dispnew.c (direct_output_for_insert): Set glyph row's
5368 displays_text_p flag. Correct window's window_end_vpos if
5371 1999-11-25 Paul Eggert <eggert@twinsun.com>
5373 * emacs.c (fixup_locale): Don't bother to record initial locale.
5374 (synchronize_locale): If the desired locale is nil,
5375 treat it as if it were the empty string,
5376 so that we set the locale from the environment.
5378 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5380 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5381 of the current buffer via Fset.
5383 1999-11-24 Dave Love <fx@gnu.org>
5385 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5387 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5389 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5391 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5393 * emacs.c (PVEC_FLAG): New variable.
5395 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5397 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5398 that fails on IBM PowerPC, AIX 4.2.
5400 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5402 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5403 string of mode-line-format. Remove the obsolete %t.
5405 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5407 * dispnew.c (direct_output_for_insert): Increment glyph positions
5408 for glyphs from buffer text only.
5410 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5411 (gdb_data_seg_bits): New variables.
5413 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5414 work on systems not allowing enumerators > INT_MAX, and it
5415 won't work if EMACS_INT is long long.
5417 1999-11-22 Paul Eggert <eggert@twinsun.com>
5419 Port to SunOS 4.1.x again. Help out with Alpha port.
5420 Rename messages-locale to system-messages-locale,
5421 and likewise for time-locale.
5423 * callproc.c (strerror): Remove decl.
5424 * fileio.c (strerror): Likewise.
5425 * process.c (strerror): Likewise.
5426 * emacs.c (strerror): Likewise.
5427 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5429 (Vprevious_system_messages_locale): Likewise, from
5430 Vprevious_messages_locale.
5431 (Vsystem_time_locale): Likewise, from Vtime_locale.
5432 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5433 (ABORT_RETURN_TYPE): New macro.
5434 (abort): Return type is now ABORT_RETURN_TYPE.
5435 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5437 (syms_of_emacs): messages-locale -> system-messages-locale,
5438 previous-messages-locale -> previous-system-messages-locale,
5439 time-locale -> system-time-locale,
5440 previous-time-locale -> previous-system-time-locale.
5442 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5443 (const): Do not define; that's config.h's job.
5444 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5445 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5446 (<stddef.h>): Include if STDC_HEADERS is defined.
5447 (FREE_RETURN_TYPE): New macro.
5448 (free): Return type is now FREE_RETURN_TYPE.
5450 * lisp.h (synchronize_system_time_locale): Renamed from
5451 synchronize_time_locale. All uses changed.
5452 (synchronize_system_messages_locale): Likewise, from
5453 synchronize_messages_locale.
5455 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5456 stdlib.h now does this.
5458 * process.c (sys_siglist): Remove.
5460 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5463 * syntax.c (scan_sexps_forward): Use abort, not assert.
5465 * sysdep.c (my_sys_siglist): New var.
5466 (sys_siglist): New macro. Remove old initialized vars of same name.
5467 (init_signals): Initialize sys_siglist.
5469 * xfns.c (abort): Remove decl; stdlib.h now does this.
5471 1999-11-18 Dave Love <fx@gnu.org>
5473 * filelock.c: Add forward declaration for get_boot_time_1.
5475 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5477 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5479 * buffer.h (struct buffer_text): Add comment about moving
5480 buffer text if REL_ALLOC is defined.
5482 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5484 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5486 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5487 memory for push_key_description.
5489 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5490 allocate memory for push_key_description.
5491 (describe_buffer_bindings): Likewise.
5493 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5495 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5496 (Fx_hide_busy_cursor): Ditto.
5498 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5500 * unexsni.c (unexec): Handle .rel.dyn section.
5502 1999-11-16 Dave Love <fx@gnu.org>
5504 * doc.c (Fdocumentation): Remove gcpro here too.
5506 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5508 * keyboard.c (command_loop_1): Remove no_redisplay.
5510 1999-11-16 Richard M. Stallman <rms@gnu.org>
5512 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5515 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5517 * xdisp.c (ensure_echo_area_buffers): New.
5518 (with_echo_area_buffer): Use it.
5519 (setup_echo_area_for_printing): Ditto.
5521 * buffer.c (indicate-empty-lines): Doc-fix.
5523 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5525 * term.c (term_init): If "op" isn't available, don't support color
5526 because we can't switch back to the default foreground and
5529 * doc.c (Fdocumentation_property): Remove GCPRO because
5530 Fsubstitute_command_keys gcpro's the string.
5532 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5534 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5536 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5538 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5539 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5540 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5542 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5544 * xfns.c (QCuser_data): Removed.
5545 (syms_of_xfns): Initialization of QCuser_data removed.
5546 (parse_image_spec): Don't handle :user-data specially. Allow
5547 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5548 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5549 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5550 parse_image_spec accordingly.
5552 1999-11-09 Richard M. Stallman <rms@gnu.org>
5554 * cmds.c (Fbeginning_of_line): Doc fix.
5555 (Fend_of_line): Doc fix.
5557 * editfns.c (Fline_beginning_position): If N is not 1,
5558 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5560 * syntax.c (Fforward_word): Handle fields even if would have hit
5561 an edge of the buffer. Return nil if affected by fields.
5563 1999-11-09 Richard M. Stallman <rms@gnu.org>
5565 * editfns.c (preceding_pos): Function deleted.
5566 (text_property_stickiness): Decrement POS directly.
5567 Fix a confusion that used PT instead of POS.
5569 * editfns.c (find_field): Properly handle the case
5570 of a field boundary where `field' inherits from neither side.
5572 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5573 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5575 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5577 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5578 BEFORE_POTENTIAL_GC before DISCARD.
5580 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5582 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5584 * lisp.h: Add prototype for unmark_byte_stack.
5586 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5587 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5590 * xdisp.c (resize_mini_window): Fix computation of needed
5593 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5594 compilation on USE_TEXT_PROPERTIES.
5596 * Fbyte_code: Use block statements in cases and declare v1 and v2
5597 locally there. Rearrange case statements so that those most
5598 frequently executed come first. Avoid goto's in frequently
5601 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5603 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5604 AFTER_POTENTIAL_GC around internal_catch.
5606 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5608 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5610 * eval.c (struct catchtag): Add member byte_stack.
5611 (internal_catch, Fcondition_case, internal_condition_case)
5612 (internal_condition_case_1): Save value of byte_stack_list in
5614 (unwind_to_catch): Restore byte_stack_list from catchtag.
5616 * lisp.h: Add prototypes for new functions in bytecode.c.
5617 Add extern declaration for byte_stack_list.
5619 * bytecode.c (struct byte_stack): New.
5620 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5621 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5622 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5623 (HANDLE_RELOCATION): Removed.
5624 (Fbyte_code): Use byte_stack structures.
5626 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5628 * buffer.c (syms_of_buffer): Extend documentation of
5631 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5633 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5635 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5636 Ferase_field instead of Fdelete_field.
5638 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5640 * dispnew.c (Finternal_show_cursor): Change it to set the
5641 cursor on/off, not toggle its state.
5642 (Finternal_show_cursor_p): New.
5643 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5645 1999-11-03 Dave Love <fx@gnu.org>
5647 * charset.c (split_non_ascii_string): Define return value.
5649 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5651 * minibuf.c (string_to_object): New.
5652 (read_minibuf_noninteractive): New.
5653 (read_minibuf): Call read_minibuf_noninteractive if
5654 noninteractive. Use string_to_object.
5656 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5658 1999-11-02 Dave Love <fx@gnu.org>
5660 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5662 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5663 declared with glibc2.
5665 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5667 * lisp.h (QUIT): Give it statement form.
5669 1999-11-02 Dave Love <fx@gnu.org>
5671 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5673 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5675 * xfns.c (QCuser_data): New.
5676 (syms_of_xfns): Initialize QCuser_data.
5677 (parse_image_spec): Ignore :user-data DATA properties.
5679 * xdisp.c (display_line): Set charpos of first glyph in blank
5680 lines not corresponding to any text to -1, even if no glyphs are
5681 filled in in that line.
5683 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5685 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5686 png_get_sRGB in #ifdef.
5688 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5689 (syms_of_display): Use the new name.
5691 * textprop.c (verify_interval_modification): Signal text-read-only
5692 instead of calling error.
5694 * data.c (Qtext_read_only): New built-in error.
5695 (syms_of_data): Initialize it.
5697 * lisp.h: Add extern declaration for Qtext_read_only.
5699 * syntax.c: Remove whitespace after open or in front of closing
5702 1999-11-01 Richard M. Stallman <rms@gnu.org>
5704 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5706 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5708 * xdisp.c (resize_mini_window): Compute needed height differently.
5710 * fns.c (Flength): Unroll loop over lists.
5712 * xdisp.c (append_space): Return non-zero if space was appended.
5713 (display_line): Set charpos of first glyph to -1 only if that
5714 glyph is the space added by append_glyph.
5716 1999-10-30 Richard M. Stallman <rms@gnu.org>
5718 * print.c (strout): Consider `noninteractive' and use stdout
5719 only when PRINTCHARFUN is t.
5721 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5722 (gcpro_level): Declare it extern.
5723 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5724 Alternate definitions that set `level' and increment `gcpro_level'.
5725 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5727 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5728 (init_eval) [DEBUG_GCPRO]: Initialize it.
5729 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5730 from remaining gcprolist.
5732 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5734 * coding.c (code_convert_region): Update `dst' correctly.
5736 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5738 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5739 (Frassoc): Rewritten.
5741 1999-10-27 Noah Friedman <friedman@splode.com>
5743 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5744 Define PTY_NAME_SPRINTF.
5745 Redefine PTY_TTY_NAME_SPRINTF.
5746 * config.in: Add undef for HAVE_DEV_PTMX.
5748 1999-10-26 Richard M. Stallman <rms@gnu.org>
5750 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5751 as arg to DEBUG_POP and DEBUG_PRINT.
5753 1999-10-27 Richard M. Stallman <rms@gnu.org>
5755 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5756 (Ffset): Call Qad_activate_internal.
5757 (syms_of_data): Initialize Qad_activate_internal.
5759 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5761 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5762 Vterminal_frame is selected and Vwindow_system is non-nil.
5764 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5766 * xdisp.c (echo_area_display): Put previous change in #if 0.
5768 * emacs.c (standard_args): Add `file' as synonym for `visit',
5769 `execute' as synonym for `eval'.
5770 (main): Add new options to usage message.
5772 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5774 * data.c (Qhash_table): New.
5775 (Ftype_of): Return it for hash tables.
5776 (syms_of_data): Initialize Qhash_table.
5778 1999-10-25 Richard M. Stallman <rms@gnu.org>
5780 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5782 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5784 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5787 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5788 Fbuffer_local_variables, Fother_buffer, record_buffer,
5789 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5790 swap_out_buffer_local_variables, overlays_at, overlays_in,
5791 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5792 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5793 Foverlay_put, report_overlay_modification, evaporate_overlays):
5794 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5796 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5797 swap_in_symval_forwarding, set_internal, default_value,
5798 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5799 Fmake_variable_frame_local, Flocal_variable_p,
5800 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5801 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5802 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5803 * emacs.c (main): Likewise.
5804 * fontset.c (fs_load_font, fs_register_fontset,
5805 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5806 Fnew_fontset, Fset_fontset_font): Likewise.
5807 * frame.c (do_switch_frame, next_frame, prev_frame,
5808 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5810 * keyboard.c (read_char, help_char_p, event_to_kboard,
5811 kbd_buffer_get_event, timer_start_idle, timer_check,
5812 make_lispy_event, apply_modifiers, reorder_modifiers,
5813 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5814 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5815 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5816 Fcommand_execute, Fexecute_extended_command): Likewise.
5817 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5818 Fall_completions): Likewise.
5819 * window.c (Fset_window_margins): Likewise.
5821 * callint.c (quotify_args): Don't explicitly use struct
5822 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5824 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5825 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5826 if __ELF__ is defined.
5828 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5830 * window.c (Fnext_window): Add a QUIT in the loop.
5832 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5834 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5837 1999-10-22 Dave Love <fx@gnu.org>
5839 * emacs.c (main): Enable profiling conditional on __linux also.
5841 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5843 * xrdb.c (x_load_resources): Set default resources for resource
5844 classes instead of for the specific Emacs.
5846 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5848 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5849 defines it that way.
5851 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5852 if selected_frame is equal to Vterminal_frame.
5854 1999-10-19 Paul Eggert <eggert@twinsun.com>
5856 Add support for large files, 64-bit Solaris, system locale codings.
5858 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5859 when dumping, so that the dumped Emacs doesn't have stray locale info.
5860 (dired.o): Depend on systime.h.
5861 (editfns.o): Depend on coding.h.
5863 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5864 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5865 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5866 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5867 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5868 Include <config.h> before any system include files.
5870 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5871 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5872 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5874 Do not include <stdlib.h>, as <config.h> does this now.
5876 * callproc.c (Fcall_process):
5877 Synchronize messages locale before invoking strerror.
5878 Decode resulting string with locale-coding-system.
5880 * coding.c (Vlocale_coding_system): New var.
5881 (syms_of_coding): Adjust to above change.
5882 (emacs_strerror): New function.
5884 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5886 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5887 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5888 HAVE_STRSIGNAL): New macros.
5889 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5890 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5892 * dired.c: Include "systime.h".
5893 (Ffile_attributes): Do not cast s.st_size to int; this loses
5894 information if int is 32 bits but st_size and EMACS_INT are larger.
5895 Treat large device numbers like large inode numbers.
5897 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5899 * editfns.c: Include coding.h.
5900 (emacs_strftime): Remove decl.
5901 (emacs_strftimeu): New decl.
5902 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5903 Use emacs_strftimeu instead of emacs_strftime.
5904 (Fformat_time_string): Convert format string using
5905 Vlocale_coding_system, and convert result back. Synchronize time
5906 locale before invoking lower level function. Invoke
5907 emacs_memftimeu, passing ut, instead of emacs_memftime.
5909 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5910 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5911 Vprevious_time_locale): New variables.
5912 (main): Invoke setlocale early, so that initial error messages are
5913 localized properly. But skip locale-setting if LC_ALL is "C".
5914 Fix up locale when it's safe to do so.
5915 (fixup_locale): Moved here from xterm.c.
5916 (synchronize_locale, synchronize_time_locale,
5917 synchronize_messages_locale): New functions.
5918 (syms_of_emacs): Accommodate above changes.
5920 * fileio.c (report_file_error): Convert strerror output according
5921 to Vlocale_coding_system.
5922 (Finsert_file_contents): Check for arithmetic overflow in
5923 computations that depend on file size. Report IO errors
5924 with emacs_strerror, not strerror.
5926 * fns.c (Fgethash): Declare dflt parameter.
5928 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5929 is defined; that's config.h's job.
5931 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5932 default these values to long, BITS_PER_LONG, and unsigned long.
5933 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5934 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5935 (code_convert_string_norecord, fixup_locale,
5936 synchronize_messages_locale, synchronize_time_locale,
5937 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5938 All Emacs callers of open, close, read, write changed to use
5939 emacs_open, emacs_close, emacs_read, emacs_write.
5941 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5942 changed to file_tell.
5943 (saved_doc_string_position, prev_saved_doc_string_position): Now
5944 of type file_offset.
5945 (init_lread): Do not fix locale here; fixup_locale now does this.
5947 * m/amdahl.h, s/usg5-4.h:
5949 (NSIG_MINIMUM): New macro.
5951 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5952 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5953 s/umips.h, s/usg5-4.h:
5954 (SIGIO): Do not undef.
5955 (BROKEN_SIGIO): New macro.
5958 (SIGTSTP): Do not undef.
5959 (BROKEN_SIGTSTP): New macro.
5962 (SIGPOLL, SIGURG): Do not undef.
5963 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5966 (SIGINFO): Do not undef.
5967 (BROKEN_SIGINFO): New macros.
5969 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5971 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5972 some Emacs-related changes merged.
5974 * print.c (float_to_string): Prepend "-" to representation of a
5975 NaN if the NaN is negative.
5977 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5978 (wait_reading_process_input): Use emacs_strerror, not strerror.
5980 * process.c (status_message, sigchld_handler): Synchronize locale,
5981 then use strsignal istead of sys_siglist.
5982 * w32proc.c (sys_wait): Likewise.
5984 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5985 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5986 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5987 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5988 (open, close, read, write, INTERRUPTIBLE_OPEN,
5989 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5991 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5993 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5994 sys_open, open): Remove.
5995 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5996 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5997 macros are no longer used.
5998 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5999 (emacs_close): Renamed from sys_close.
6000 (emacs_read): Renamed from sys_read.
6001 (emacs_write): Renamed from sys_write.
6002 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6003 (dup2): Do not print error on failure; the real dup2 doesn't.
6004 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6006 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6008 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6009 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6010 (strsignal): Declare if !HAVE_STRSIGNAL.
6012 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6013 (ElfW): Define in terms of ElfExpandBitsW.
6015 * w32proc.c (sys_siglist): Remove decl.
6017 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6019 (display_string): Declare face_string_pos arg.
6021 * xfns.c (Fx_show_tip): Declare timeout param.
6023 * xterm.c: No need to include locale.h.
6024 (x_alloc_lighter_color, x_setup_relief_color):
6025 Pass arg as double, not float, for compatibility with ANSI C.
6026 (fixup_locale): Move to emacs.c.
6027 (x_term_init): Do not setlocale or fixup locale; the main program
6030 1999-10-18 Dave Love <fx@gnu.org>
6032 * doc.c (Fdocumentation_property): Gcpro `tem'.
6034 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6036 * lread.c (Fload): Calculate bytes of filename correctly.
6039 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6041 * print.c (print_preprocess): In case print-circle is nil,
6042 add OBJ to Vprint_number_table only when OBJ is a symbol.
6044 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6046 * coding.c (code_convert_string): Add record_unwind_protect to
6047 assure setting inhibit_pre_post_conversion back to zero. Take
6048 care of the multibyteness of the working buffer.
6050 * coding.c (inhibit_pre_post_conversion): New variable.
6051 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6052 ignore post-read-conversion and pre-write-conversion property of
6054 (code_convert_region_unwind): New function.
6055 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6056 running pre-write-conversion and post-read-conversion.
6057 (code_convert_string): Likewise.
6059 1999-10-17 Miles Bader <miles@gnu.org>
6061 * editfns.c: Doc fix.
6063 1999-10-17 Miles Bader <miles@gnu.org>
6065 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6066 argument preconditions of find_before_next_newline in the case
6067 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6068 was indeed at the edge.
6070 1999-10-17 Miles Bader <miles@gnu.org>
6072 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6073 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6075 * editfns.c (text_property_eq, text_property_stickiness): Don't
6076 use initializers for auto variables of type Lisp_Object.
6077 (find_field): Likewise. Use braces around nested ifs.
6078 (Fline_end_position): Store the raw eol in a variable, so that the
6079 final expression doesn't look so ugly.
6080 (Fconstrain_to_field): Doc fix.
6081 (preceding_pos): Renamed from `preceeding_pos'.
6082 (text_property_stickiness, find_field): Call preceding_pos,
6085 1999-10-17 Miles Bader <miles@gnu.org>
6087 * editfns.c (Ffield_string_no_properties): New function.
6088 (text_property_stickiness, preceeding_pos): New functions.
6089 (Ffield_string): Remove PROPS parameter.
6090 (find_field): Add MERGE_AT_BOUNDARY parameter.
6091 Rewrite to use stickiness of `field' property to resolve
6093 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6094 (Fconstrain_to_field): Likewise.
6095 (syms_of_editfns): Init Sfield_string_no_properties.
6096 (Ffield_string, Ferase_field, Ffield_end):
6097 Supply new MERGE_AT_BOUNDARY argument to find_field.
6098 (Fline_beginning_position, Fline_end_position): Supply new
6099 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6100 Pass a value of Qt for the ONLY_IN_LINE argument to
6101 Fconstrain_to_field (only matters if N != 1).
6102 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6103 to Fconstrain_to_field.
6105 * minibuf.c (Fminibuffer_complete_word): Use
6106 Ffield_beginning to find the prompt end.
6108 1999-10-17 Miles Bader <miles@gnu.org>
6110 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6111 behavior when NEW_POS is nil.
6112 (find_field): Use XSETFASTINT instead of make_number.
6113 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6114 input string by seeing where the field begins, instead of
6115 looking at text-properties.
6117 1999-10-17 Miles Bader <miles@gnu.org>
6119 * editfns.c (Qfield): New variable.
6120 (find_field, Ferase_field, Ffield_string,
6121 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6122 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6123 (make_buffer_string_both): Remove minibuffer-prompt hack.
6124 (syms_of_editfns): Initialize Qfield, and subr entries for
6125 field functions above.
6126 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6128 Don't initialize minibuffer prompt length.
6129 Wrap prompt text-properties around the entire prompt.
6130 Add 'prompt text-property to prompt.
6131 Get final value with Ffield_string instead of make_buffer_string.
6132 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6134 (do_completion): Get minibuffer input with Ffield_string
6135 instead of Fbuffer_string.
6136 Erase minibuffer input with Ferase_field instead of erase_buffer.
6137 (Fminibuffer_complete_and_exit): Likewise.
6138 Test whether buffer is empty by looking for the 'prompt text
6139 property at the end.
6140 Set prompt length by looking for the end of the prompt text property,
6141 and save prompt length for later use (since there is no longer a
6142 buffer variable to get it from).
6143 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6144 (syms_of_minibuf): Remove initializations of
6145 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6146 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6147 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6148 Don't initialize prompt_end_charpos field.
6149 * syntax.c (Fforward_word): Likewise.
6150 Constrain to any field.
6152 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6154 * window.c (enum save_restore_action): New.
6155 (save_restore_orig_size): Change parameter list. Add
6156 functionality to check for valid orig_top and orig_height members
6158 (grow_mini_window): Call save_restore_orig_size with new parameter
6160 (shrink_mini_window): Restore old window sizes only if old
6161 size information is valid in all windows in a window tree.
6163 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6165 * xmenu.c (set_frame_menubar): Don't call
6166 x_set_menu_resources_from_menu_face here.
6167 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6169 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6171 1999-10-14 Dave Love <fx@gnu.org>
6173 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6175 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6177 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6178 fails and h_errno is TRY_AGAIN.
6180 1999-10-13 Dave Love <fx@gnu.org>
6182 * filelock.c (lock_file): Move gcpro of `fn'.
6184 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6186 * keyboard.c (auto-save-interval): Fix documentation.
6188 1999-10-09 Richard M. Stallman <rms@gnu.org>
6190 * print.c (print): When removing objects from Vprint_number_table,
6191 only scan the newly added objects.
6192 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6193 unconditionally force it to stay in the table.
6195 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6197 * xfns.c (prepare_image_for_display): Don't try to load image if
6198 loading it failed before.
6199 (lookup_image, prepare_image_for_display): Remember if loading the
6201 (xpm_load): Add missing UNBLOCK_INPUT.
6203 * dispextern.h (struct image): New member load_failed_p.
6205 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6207 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6210 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6212 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6213 Don't call XSetInputFocus because that can generate additional
6216 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6218 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6220 1999-10-07 Richard M. Stallman <rms@gnu.org>
6222 * process.c (wait_reading_process_input): When trying to suck
6223 input from one process, for accept-process-output,
6224 exit that loop if we get EAGAIN or EWOULDBLOCK.
6226 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6228 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6229 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6230 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6231 Fpixmap_spec_p and Qpixmap_spec_p.
6232 (load_face_colors, check_lface_attrs,
6233 merge_face_vector_with_property,
6234 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6235 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6238 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6240 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6243 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6244 (struct x_resources) [USE_X_TOOLKIT]: New.
6245 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6247 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6249 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6251 (syms_of_xfaces): Initialize Qmenu.
6252 (realize_basic_faces): Realize face `menu'.
6253 (resolve_face_name): New.
6254 (lface_from_face_name): Use it.
6255 (Finternal_set_lisp_face_attribute): Ditto.
6256 (Fpixmap_spec_p): Rewritten. Extend doc string.
6258 * xmenu.c (set_frame_menubar, xmenu_show): Call
6259 x_set_menu_resources_from_menu_face.
6261 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6262 (toplevel): Include X11/Intrinsic.h.
6264 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6266 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6269 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6271 * category.c (modify_lower_category_set): Set default value of
6274 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6277 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6279 * editfns.c (Fpropertize): Renamed from Fproperties.
6281 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6283 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6284 frame that hasn't been initialized yet.
6286 1999-09-28 Richard M. Stallman <rms@gnu.org>
6288 * keymap.c (Fsingle_key_description): Make tem big enough.
6289 (describe_buffer_bindings): Make buf big enough.
6291 1999-09-27 Richard M. Stallman <rms@gnu.org>
6293 * intervals.c (get_local_map): Use indirect_function,
6294 not Findirect_function.
6296 1999-09-27 Dave Love <fx@gnu.org>
6298 * cm.h: Remove unneeded declaration of ospeed.
6300 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6302 * lisp.h (toplevel): Add prototype for
6303 next_single_char_property_change.
6305 * textprop.c (next_single_char_property_change): New.
6307 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6308 next_single_char_property_change.
6310 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6312 * editfns.c (Fproperties): New.
6313 (syms_of_editfns): Defsubr it.
6315 * xfns.c (lookup_image): Set image's timestamp because it's
6316 used when we look it up.
6318 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6320 * window.c (enlarge_window): Add window parameter instead of using
6322 (Fdisplay_buffer): Call it with window parameter instead of
6323 setting selected_window.
6324 (Fenlarge_window, Fshrink_window): Ditto.
6325 (shrink_mini_window): If there is no recorded height and position
6326 info, resize mini-window to height 1.
6328 * xfns.c (image_error): Use add_to_log.
6330 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6331 (load_face_font_or_fontset, load_color,
6332 merge_face_vector_with_property): Ditto.
6334 * dispextern.h: Add prototype for add_to_log.
6336 * xfaces.c (add_to_log): Move to xdisp.c.
6338 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6341 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6343 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6344 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6346 * xdisp.c (resize_mini_window): Use grow_mini_window and
6349 * window.c (window_min_size): Add parameter ignore_fixed_p.
6350 (change_window_height): Call window_min_size with new parameter.
6351 (shrink_window_lowest_first, save_restore_orig_size,
6352 grow_mini_window, shrink_mini_window): New.
6353 (make_window, replace_window): Initialize orig_top and
6355 (enlarge_window): Renamed from change_window_height. Make it
6357 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6358 enlarge_window instead of change_window_height.
6360 * window.h (struct window): New members orig_top, orig_height.
6361 (toplevel): Add prototypes for grow_mini_window and
6362 shrink_mini_window. Remove prototype for change_window_height.
6364 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6366 * frame.c (frame_name_fnn_p): Fix previous change.
6368 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6370 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6372 * dispnew.c (direct_output_for_insert): Cast arguments to
6373 safe_bcopy to char *.
6375 * lread.c (readchar): Remove unused variables.
6376 (read_filtered_event, read1, Fmapatoms): Ditto.
6377 (toplevel): Include intervals.h.
6379 * eval.c (Fsignal): Remove unused variables.
6380 (Fcommandp, do_autoload): Ditto.
6382 * lisp.h: Add prototype for safe_bcopy, fatal.
6384 * editfns.c (init_editfns): Remove unused variables.
6385 (Fgoto_char, Fchar_after, Fformat): Ditto.
6386 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6388 * data.c (find_symbol_value): Remove unused variables.
6389 (Faref, Fstring_to_number): Ditto.
6390 (toplevel): Include stdio.h.
6391 (Fnumber_to_string): Cast XINT to long for %ld.
6393 * casefiddle.c (casify_object): Remove unused variables.
6394 (casify_region): Ditto.
6396 * filelock.c (get_boot_time): Put local variable used in
6397 conditinally compiled section in #ifdef.
6398 (toplevel): Include stdio.h.
6400 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6401 keys_of_keymap, syms_of_keymap): Remove unused variables.
6403 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6405 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6406 whose corresponding window rows have been disabled in
6409 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6411 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6412 that window start is out of range.
6413 (handle_display_prop, handle_single_display_prop): Replace
6414 marginal area specifications like `left-margin' with `(margin
6417 (syms_of_xdisp): Initialize Qmargin.
6419 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6421 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6422 describe_syntax, skip_chars): Remove unused variables.
6423 (back_comment, forw_comment): Add braces to if-statement with
6424 if-else as dependent statement.
6426 * process.c (list_processes_1): Remove unused variables.
6427 (Fopen_network_stream, create_process): Add parentheses to
6428 conditional expressions.
6429 (create_process): Put declaration of sigchld in #if 0.
6430 (Fopen_network_stream): Removed unused variables.
6431 (Fopen_network_stream, wait_reading_process_input,
6432 wait_reading_process_input, send_process, send_process): Ditto.
6433 (toplevel): Add prototypes for set_waiting_for_input and
6436 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6438 * textprop.c (Fset_text_properties): Remove unused variables.
6439 (text_property_list, verify_interval_modification,
6440 interval_has_all_properties): Ditto.
6442 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6443 (Fcall_process): Remove unused variable.
6445 * keyboard.c (Frecursive_edit): Remove unused variable.
6446 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6447 timer_check, make_lispy_event, menu_bar_items,
6448 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6449 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6450 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6451 read_key_sequence): Ditto. Fread_key_sequence,
6452 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6453 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6454 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6455 (Fexecute_extended_command): Cast XINT to long for %ld.
6456 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6457 (toplevel): Include sys/types.h.
6459 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6460 (toplevel): Add prototypes for stuff_char, and
6461 code_convert_string_norecord.
6463 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6465 * buffer.h: Add prototype for r_re_alloc.
6467 * insdel.c (copy_text): Removed unused variables.
6468 (count_combining_after, count_combining_after, insert_1_both,
6469 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6470 (adjust_after_replace, replace_range): Add parentheses to logical
6471 expressions. Remove unused variables.
6472 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6475 * alloc.c (Fgarbage_collect): Remove unused variable.
6476 (compact_strings): Add parentheses around assignments in
6477 conditional context.
6478 (toplevel): Put declaration of unused function clear_marks
6479 in #if 0 like its definition.
6481 * lisp.h: Add prototype for shrink_regexp_cache,
6482 sweep_weak_hash_tables.
6484 1999-09-19 Dave Love <fx@gnu.org>
6486 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6488 * doc.c (read_bytecode_char): Declare arg.
6490 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6491 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6493 1999-09-18 Richard Stallman <rms@gnu.org>
6495 * xdisp.c (echo_area_display): Turn off code that returned
6496 without doing anything when using a terminal frame.
6498 1999-09-17 Richard M. Stallman <rms@gnu.org>
6500 * unexelf.c (unexec): Don't get confused by a short section
6501 just before the bss section.
6503 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6505 * emacs.c (main): Remove unused variables.
6506 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6508 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6509 init_fileio_once, syms_of_sound, init_xfns, init_fns
6510 init_sound, check_message_stack.
6512 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6514 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6515 ambiguous else warning.
6516 (split_interval_left): Remove unused variables.
6517 (previous_interval, adjust_intervals_for_deletion,
6518 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6519 (icount, idepth, zero_length): Move into #if 0 section below
6520 original position where these are used.
6522 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6524 * buffer.c (Fkill_buffer): Remove unused variables.
6525 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6526 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6527 init_buffer_once, (syms_of_buffer): Ditto.
6529 * xrdb.c (get_fallback): Remove unused variable.
6530 (x_load_resources): Ditto. Put local variable used for Motif only
6531 in #ifdef USE_MOTIF.
6533 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6535 * minibuf.c (read_minibuf): Remove unused variables.
6536 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6537 (do_completion): Move assignment out of conditional context.
6538 (Fdisplay_completion_list): Add parentheses to conditional expression.
6540 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6542 * lisp.h: Add prototype for no_switch_window.
6544 * window.c (Fset_window_buffer): Remove unused variables.
6545 (Fset_window_margins): Ditto.
6547 * xdisp.c (resize_mini_window): Temporarily set the selected
6548 window's or Vminibuf_scroll_window's height to "fixed" around
6549 the call the change_window_height.
6551 * window.c (window_fixed_size_p): Check window's height_fixed_p
6554 * window.h (struct window): New member height_fixed_p.
6556 * dispnew.c (direct_output_forward_char): Don't use this method
6557 if showing a message or a message was just cleared because we
6558 might need to resize the mini-window.
6560 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6562 * frame.c (Fdelete_frame): Correct local variable pointing to
6563 selected frame after selecting new frame.
6565 1999-09-15 Richard Stallman <rms@gnu.org>
6567 * puresize.h (BASE_PURESIZE): Increase to 525000.
6569 * filelock.c (Vtemporary_file_directory): New variable.
6570 (syms_of_filelock): Set up Lisp variable.
6572 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6574 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6575 (encode_terminal_code): Remove unused variables.
6576 (turn_off_face): Ditto.
6577 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6579 * dispnew.c (update_frame_line): If writing whole desired line,
6580 don't clear to end of line if already at the end.
6582 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6584 * xdisp.c (resize_mini_window): Don't report changed window
6585 height if it actually hasn't changed.
6587 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6589 (mark_shell_size_user_specified): Put in #if 0 because not used.
6590 (create_frame_gcs): Put in #if 0 because currently unused.
6591 (first_frame_p): Ditto.
6593 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6594 single_submenu, update_frame_menubar, set_frame_menubar,
6595 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6598 * print.c (PRINTFULLP): Removed because it is no longer used and
6600 (Ferror_message_string): Remove unused variables.
6601 (print_object): Cast argument of sprintf to long for `%ld'
6602 specifier. Remove unused variable.
6604 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6606 * sound.c (Fplay_sound): Remove usused variables.
6607 (be2hs): Put in #if 0 because it's currently not used.
6609 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6611 * print.c (Ferror_message_string, print_error_message,
6612 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6615 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6617 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6619 * frame.c (Fnext_frame): Remove unused variable(s).
6620 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6621 (store_frame_param): Add parentheses to conditional expression.
6622 (Fmodify_frame_parameters): Remove unused variables.
6623 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6626 * xfns.c (x_set_background_color): Remove unused variable(s).
6627 (x_set_border_pixel): Ditto.
6628 (x_set_menu_bar_lines): Put local variable used only for
6629 non-toolkit case in #ifdef/#endif.
6630 (x_figure_window_size): Remove unused variable(s).
6631 (x_figure_window_size, x_window, lookup_image,
6632 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6633 png_load, jpeg_load, gif_load, x_create_tip_frame,
6634 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6636 * xterm.c (x_scroll_bar_handle_click): Compile only if
6637 not USE_TOOLKIT_SCROLL_BARS.
6638 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6640 * dispextern.h: Add prototypes for gamma_correct and
6643 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6644 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6645 x_set_toolkit_scroll_bar_thumb): Ditto.
6646 (x_scroll_bar_create): Move local variable to the
6647 conditionally compiled section of code where it is used.
6648 (x_scroll_bar_create): Remove unused variable(s).
6649 (x_scroll_bar_remove, XTread_socket): Ditto.
6650 (XTread_socket) <ConfigureNotify>: Move variables used for
6651 non-toolkit case into conditionally compiled section of code.
6653 * window.h (freeze_window_starts): Fix typo in prototype.
6655 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6658 * lisp.h: Add prototype for debug_print.
6660 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6663 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6664 (Fchar_table_range, Fset_char_table_default, mapcar1,
6665 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6667 * lisp.h: Add prototype for getloadavg.
6669 1999-09-14 Andreas Schwab <schwab@gnu.org>
6671 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6673 * lisp.h: Declare close_file_unwind.
6675 1999-09-14 Richard Stallman <rms@gnu.org>
6677 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6679 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6681 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6682 is always set correctly.
6684 1999-09-13 Dave Love <fx@gnu.org>
6686 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6689 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6691 * xdisp.c (QCfile): Move here from xfns.c.
6692 (syms_of_xdisp): Initialize it.
6693 (message2_nolog): Change for Lisp_Object selected_frame.
6694 (message3_nolog, message_with_string, message,
6695 setup_echo_area_for_printing, truncate_echo_area,
6696 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6698 1999-09-13 Dave Love <fx@gnu.org>
6700 * xterm.c: Don't continue #define args for benefit of old cc.
6701 (xt_action_hook): Indent #error for benefit of K&R cc.
6703 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6705 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6706 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6707 (XRINGBELL): Removed.
6709 1999-09-13 Dave Love <fx@gnu.org>
6711 * xfns.c (x_put_x_image): Make type consistent with declaration.
6713 * fns.c (Fmake_hash_table): Fix string continuation.
6715 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6717 * xfns.c (QCfile): Moved to xdisp.c.
6718 (syms_of_xfns): Don't initialize QCfile.
6719 (check_x_frame): Change for Lisp_Object selected_frame.
6720 (check_x_display_info, x_get_resource_string): Ditto.
6722 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6724 * minibuf.c (choose_minibuf_frame): Don't try to set the
6725 mini-buffer window's buffer, if the buffer is invalid.
6727 * xfns.c (QCfile): Moved to xdisp.c.
6728 (syms_of_xfns): Don't initialize QCfile.
6730 * xdisp.c (QCfile): Move here from xfns.c.
6731 (syms_of_xdisp): Initialize it.
6733 * lisp.h (selected_frame): Add external declaration.
6735 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6736 (Fx_store_cut_buffer_internal): Ditto.
6737 (Fx_rotate_cut_buffers_internal): Ditto.
6739 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6741 (Finternal_set_lisp_face_attribute): Ditto.
6742 (Finternal_get_lisp_face_attribute): Ditto.
6743 (Finternal_lisp_face_empty_p): Ditto.
6744 (Fdump_face): Ditto.
6746 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6747 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6748 set_terminal_window, set_scroll_region, reassert_line_highlight,
6749 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6750 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6751 encode_terminal_code, write_glyphs, term_init): Ditto.
6753 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6754 (kbd_input_ast, read_input_waiting): Ditto.
6756 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6758 (read_minibuf): Ditto.
6760 * keyboard.c (command_loop_1): Change for Lisp_Object
6762 (cmd_error_internal, command_loop_1, read_char,
6763 kbd_buffer_get_event, read_avail_input,
6764 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6765 interrupt_signal, quit_throw_to_read_char): Ditto.
6767 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6768 (Ffontset_info): DItto.
6770 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6772 * dispnew.c (selected_frame): Make it a Lisp_Object.
6773 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6774 (direct_output_for_insert, direct_output_forward_char,
6775 init_display): Ditto.
6777 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6779 (set_internal): Ditto.
6781 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6782 (record_buffer): Ditto.
6784 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6785 (do_switch_frame): Change for Lisp_Object selected_frame.
6786 (Fselected_frame): Ditto.
6787 (Fframe_first_window): Use SELECTED_FRAME.
6788 (Fframe_root_window): Change for Lisp_Object selected_frame.
6789 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6790 Fprevious_frame, other_visible_frames, Fdelete_frame,
6791 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6792 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6793 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6794 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6795 Fset_frame_height, Fset_frame_width): Ditto.
6797 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6799 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6800 (message3_nolog, message_with_string, message,
6801 setup_echo_area_for_printing, truncate_echo_area,
6802 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6804 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6805 (Fx_popup_dialog): Ditto.
6807 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6808 (check_x_display_info, x_get_resource_string): Ditto.
6810 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6811 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6812 (XRINGBELL): Removed.
6814 * window.c (Fminibuffer_window): Change for Lisp_Object
6816 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6817 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6818 Fcurrent_window_configuration, init_window_once): Ditto.
6820 * frame.h (SELECTED_FRAME): New.
6822 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6824 * category.c (word_boundary_p): Use XCAR and XCDR.
6825 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6826 Fregister_code_conversion_map): Likewise.
6827 * coding.c (setup_coding_system, detect_coding_system,
6828 Ffind_operation_coding_system, Fset_coding_priority_internal):
6830 * doc.c (get_doc_string, Fdocumentation,
6831 store_function_docstring): Likewise.
6832 * editfns.c (save_restriction_restore): Likewise.
6833 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6834 skip_debugger, find_handler_clause, Fautoload, Fapply,
6835 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6837 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6838 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6839 Fread_file_name): Likewise.
6840 * filelock.c (unlock_all_files): Likewise.
6841 * insdel.c (Fcombine_after_change_execute): Likewise.
6842 * intervals.c (adjust_intervals_for_insertion): Likewise.
6843 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6844 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6845 store_in_keymap, Fcopy_keymap, define_as_prefix,
6846 current_minor_maps, Faccessible_keymaps,
6847 accessible_keymaps_char_table, Fkey_description,
6848 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6849 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6850 describe_map): Likewise.
6851 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6852 read_list, init_lread): Likewise.
6853 * search.c (Fmatch_data): Likewise.
6854 * sunfns.c (Fsun_menu_internal): Likewise.
6855 * syntax.c (describe_syntax): Likewise.
6856 * undo.c (record_insert, record_delete, Fundo_boundary,
6857 truncate_undo_list): Likewise.
6858 * vmsproc.c (child_sig): Likewise.
6860 * editfns.c (Fformat): Use XFLOAT_DATA.
6862 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6864 * keyboard.c (command_loop_1): Resize mini-window to the
6865 exact size of a message displayed, if any.
6867 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6868 to exact size if exact_p is non-zero.
6869 (display_echo_area_1): Call resize_mini_window with
6871 (redisplay_internal): Ditto.
6872 (resize_echo_area_axactly): New.
6874 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6877 * dispextern.h: Change prototype of resize_mini_window.
6878 Add prototype for resize_echo_area_axactly.
6880 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6881 (syms_of_xfaces): Defsubr accordingly.
6883 * xdisp.c (hscroll_window_tree): Choose cursor row from
6884 desired or current matrix.
6885 (redisplay_internal): Hscroll before updating.
6887 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6889 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6890 of minibuffer_prompt_length.
6892 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6893 of minibuffer_prompt_length.
6894 (read_minibuf_unwind): Ditto.
6895 (Fminibuffer_complete_and_exit): Ditto.
6896 (Fminibuffer_complete_word): Ditto.
6897 (Fminibuffer_prompt_end): Ditto.
6899 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6900 of minibuffer_prompt_length.
6901 (Fline_beginning_position): Ditto.
6903 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6904 of minibuffer_prompt_length.
6905 (Fmake_indirect_buffer): Ditto.
6906 (Fkill_buffer): Ditto.
6907 (Ferase_buffer): Ditto.
6909 * buffer.h (prompt_end_charpos): Replaces
6910 minibuffer_prompt_length.
6912 * minibuf.c (read_minibuf): Return mini-buffer contents
6915 * editfns.c (make_buffer_string_both): Take out the code
6916 to handle mini-buffer prompts.
6917 (Fbuffer_string): Handle the prompt here, instead.
6919 * xfaces.c (lface_from_face_name): Resolve face aliases.
6920 (Qmode_line): Replaces Qmodeline.
6921 (realize_basic_faces): Use Qmode_line.
6922 (syms_of_xfaces): Initialize Qmode_line.
6924 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6926 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6927 current column after inserting prompt.
6928 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6930 * xfaces.c (Qframe_update_face_colors): New.
6931 (syms_of_xfaces): Initialize call.
6932 (update_face_from_frame_parameter): Call that function when
6933 the frame's background changes.
6935 1999-09-12 Richard Stallman <rms@gnu.org>
6937 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6939 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6941 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6942 mark_object, mark_buffer): Use XCAR and XCDR.
6943 * bytecode.c (Fbyte_code): Likewise.
6944 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6946 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6947 getenv_internal): Likewise.
6948 * dired.c (file_name_completion): Likewise.
6949 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6950 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6951 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6952 * indent.c (Fcompute_motion): Likewise.
6953 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6954 list_processes_1, Fstart_process, Fopen_network_stream,
6955 wait_reading_process_input, read_process_output_call,
6956 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6957 status_notify, wait_reading_process_input): Likewise.
6958 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6959 extend_property_ranges): Likewise.
6960 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6961 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6962 x_report_frame_params, x_set_cursor_type, x_icon_type,
6963 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6964 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6965 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6966 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6967 x_display_info_for_name, Fx_display_list): Likewise.
6968 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6969 Fx_popup_menu, Fx_popup_dialog): Likewise.
6970 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6971 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6972 w32_term_init, x_delete_display): Likewise.
6973 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6974 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6975 x_top_window_to_frame, x_set_frame_parameters,
6976 x_report_frame_params, x_set_cursor_type, x_icon_type,
6977 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6978 Fx_display_list, x_create_tip_frame): Likewise.
6979 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6980 Fx_popup_menu, Fx_popup_dialog): Likewise.
6981 * xselect.c (x_own_selection, x_get_local_selection,
6982 x_handle_selection_request, x_handle_selection_clear,
6983 x_clear_frame_selections, wait_for_property_change_unwind,
6984 wait_for_property_change, x_handle_property_notify,
6985 copy_multiple_data, x_get_foreign_selection,
6986 lisp_data_to_selection_data, clean_local_selection_data,
6987 x_handle_selection_notify, Fx_get_selection_internal,
6988 x_disown_buffer_selections): Likewise.
6989 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6990 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6993 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6995 * bytecode.c (Fbyte_code): Likewise.
6996 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6997 fmod_float): Likewise.
6999 1999-09-11 Richard Stallman <rms@gnu.org>
7001 * xdisp.c (run_window_scroll_functions): If hook functions switch
7002 buffers, switch back after.
7004 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7006 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7007 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7008 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7009 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7010 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7012 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7015 1999-09-10 Richard Stallman <rms@gnu.org>
7017 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7018 not RevertToPointerRoot.
7019 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7020 Fix the code to clear around the scroll bar.
7022 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7024 * print.c: Support print-circle and related features.
7025 (Vprint_gensym_alist): Removed.
7026 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7027 Vprint_number_table): New variables.
7028 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7029 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7030 (print, print_preprocess, print_preprocess_string, print_object):
7031 New/modified functions with print-circle feature. Use
7032 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7033 (syms_of_print): Defined new Lisp variables `print-circle',
7034 `print-continuous-numbering', `print-number-table'.
7036 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7038 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7039 as background color specification instead of an integer.
7040 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7041 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7042 (clear_image_cache, syms_of_xfns): Use it.
7043 (Qpostscript): Replaces Qghostscript.
7045 (gs_image_p): Ditto.
7046 (syms_of_xfns): Initialize Qpostscript.
7048 1999-09-10 Richard Stallman <rms@gnu.org>
7050 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7052 1999-09-09 Richard Stallman <rms@gnu.org>
7054 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7056 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7058 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7060 * fns.c (Fmakehash): Accept just one optional argument TEST.
7062 * xfns.c (QCindex): New.
7063 (syms_of_xfns): Initialize QCindex.
7064 (gif_load): Use it instead of `:image'.
7066 1999-09-09 Richard Stallman <rms@gnu.org>
7068 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7069 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7071 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7073 * xdisp.c (Qwhen): Replaces QCwhen.
7074 (syms_of_xdisp): Initialized it instead of QCwhen.
7075 (handle_single_display_prop): Use it instead of QCwhen.
7077 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7079 * charset.c (translate_char): Reset MSBs of arguments of
7081 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7083 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7085 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7087 * fns.c (Fbase64_decode_region): Don't place point outside of the
7088 current accessible portion.
7090 1999-09-07 Richard Stallman <rms@gnu.org>
7092 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7093 parent is an ancestor of SUBMAP; otherwise, add it as the
7096 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7098 * xdisp.c (handle_single_display_prop): Change conditional
7099 display property to `:when FORM . VALUE'.
7101 1999-09-07 Richard Stallman <rms@gnu.org>
7103 * fileio.c (Fwrite_region): Doc fix.
7105 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7107 * fileio.c (Qexcl): New variable.
7108 (report_file_error): Handle EEXIST specially.
7109 (Fwrite_region): Special handling for CONFIRM = `excl'.
7110 (syms_of_fileio): Initialize Qexcl.
7112 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7114 * xfns.c (x_set_foreground_color): Call
7115 update_face_from_frame_parameter.
7116 (x_set_background_color): Ditto.
7117 (x_set_mouse_color): Ditto.
7118 (x_set_cursor_color): Ditto.
7119 (x_set_border_color): Ditto.
7120 (x_set_scroll_bar_foreground): Ditto.
7121 (x_set_scroll_bar_background): Ditto.
7123 * xfaces.c (recompute_basic_faces): Clear face cache.
7124 (Finternal_set_lisp_face_attribute): Modify frame parameters
7125 if attributes of certain faces are changed.
7126 (update_face_from_frame_parameter): New.
7128 * xfaces.c (realize_basic_faces): Realize new basic faces.
7130 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7131 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7133 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7134 (syms_of_xfaces): Intialize new symbols.
7136 * fns.c (Fmakehash): Take one argument, test, make all the
7137 rest keyword arguments.
7139 * window.c (Fset_window_margins): Make window the first argument.
7140 (set_window_buffer): Call Fset_window_margins with window as first
7143 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7145 * xfaces.c (Qfringe): Replaces Qmargin.
7147 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7149 * charset.h: Lots of comments fixed.
7150 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7151 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7153 * charset.c : Lots of comments fixed.
7154 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7155 (CHAR_COMPONENTS_VALID_P): Name changed from
7156 CHAR_COMPONENT_VALID_P. Caller changed.
7158 1999-09-06 Richard Stallman <rms@gnu.org>
7160 * insdel.c (syms_of_insdel): Define Lisp variable
7161 inhibit-modification-hooks.
7163 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7165 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7168 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7170 1999-09-06 Dave Love <fx@gnu.org>
7172 * unexaix.c: New version incorporating Michael Sperber's changes
7173 from XEmacs. Should solve problems on AIX 4.3.
7175 * lread.c (Vbyte_boolean_vars): New variable.
7176 (defvar_bool, syms_of_lread): Use it.
7178 1999-09-05 Richard Stallman <rms@gnu.org>
7180 * minibuf.c (read_minibuf): Put all three properties on the
7181 same range, the whole prompt.
7183 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7185 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7186 (Fplay_sound, syms_of_sound): Use it.
7187 (parse_sound): Allow float volume values in the range [0, 1].
7188 (Fplay_sound): Ditto.
7190 * window.c (Fset_window_vscroll): Make window the first argument,
7191 amount to scroll the second. Take non-negative vscroll as
7193 (Fwindow_vscroll): Return non-negative vscroll.
7195 * xfns.c (Fx_show_tip): Improve documentation.
7197 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7199 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7200 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7201 `top-line' and `top_line' to `header-line' and `header_line'.
7202 Likewise for similar spellings.
7204 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7206 * xdisp.c (row_containing_pos): New.
7207 (try_window_id): Use it.
7209 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7210 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7211 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7212 Likewise for upper-case etc.
7214 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7216 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7217 Fix reference to renamed variable.
7219 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7221 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7222 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7224 (syms_of_window): Ditto.
7226 * fns.c (Fmakehash): Exchange optional test and size arguments.
7228 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7230 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7231 under newly created scroll bar.
7232 (expose_window): If window is not yet fully initialized, do
7233 nothing. This can happen when toolkit scroll bars are used and a
7234 window is split. Reconfiguring the scroll bars will generate an
7235 expose for a newly created window.
7237 * frame.h (struct frame): New member `gamma'.
7239 * xfns.c: Include math.h. Add extern declaration for atof in case
7241 (Qscreen_gamma): New.
7242 (struct x_frame_parm_table): Add prototypes, add
7244 (gamma_correct): New function.
7245 (defined_color): Call it.
7246 (x_set_screen_gamma): New.
7247 (x_set_title): Add parameter old_value.
7248 (RES_TYPE_FLOAT): New.
7249 (x_get_arg): Handle RES_TYPE_FLOAT.
7250 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7251 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7253 (lookup_rgb_color): Ditto.
7254 (syms_of_xfns): Initialize Qscreen_gamma.
7256 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7257 New. Allocate color for lwlib widgets.
7258 (x_alloc_nearest_color): Change parameter list include the
7259 frame on which to allocate colors. Gamma-correct colors.
7260 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7263 * xterm.h: Change protorype of x_alloc_nearest_color.
7265 1999-09-03 Richard Stallman <rms@gnu.org>
7267 * callproc.c: Delete the system-independent include of stdlib.h
7268 (leaving only the one in the WINDOWSNT conditional).
7270 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7272 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7273 sysdep.c. The Mac code is modeled after the DOS code.
7275 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7276 Window types and macros.
7278 * frame.h: Do nothing if included a second time.
7279 (enum output_method): Add mac_output frame type.
7280 (union output_data): Add new alternative `mac'.
7281 (FRAME_MAC_P): New macro.
7283 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7284 (syms_of_frame_1): Initialize Qmac.
7285 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7286 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7287 (Fmodify_frame_parameters) [macintosh]: Call
7288 mac_set_frame_parameter in macterm.c.
7290 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7291 (512) because Mac compilers limit local data of a function to 32K.
7293 * make-docfiles.c: Correctly handle input files with Mac-style
7296 * sysdep.c: Define numerous routines to emulate Unix system calls.
7298 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7299 file of an X Window environment.
7301 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7302 x-display-grayscale, x-color-defined-p, and x-color-values.
7304 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7305 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7306 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7307 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7308 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7309 New functions, replacing POSIX features.
7311 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7312 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7313 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7315 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7316 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7317 (myPasswdDir, TempDirName, sys_siglist): New variables.
7319 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7320 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7321 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7322 Define empty stubs so Emacs will link.
7324 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7326 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7328 * window.h: New member frozen_window_start_p.
7330 * window.c (foreach_window, foreach_window_1): New.
7331 (freeze_window_start, freeze_window_starts): New.
7332 (make_window): Initialize frozen_window_start_p.
7333 (replace_window): Ditto.
7334 (Fset_window_point): Remove references to deleted variables.
7335 (Fset_window_start): Ditto.
7337 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7338 resize_mini_initial_height): Removed.
7339 (syms_of_xdisp): Remove references to these variables.
7340 (resize_mini_window): Don't save window configuration, freeze
7341 window starts instead. Enlarge window until displaying an empty
7342 buffer, then shrink it. Make the function externally visible.
7343 (redisplay_window): Treat frozen window start like forced start,
7344 but accept point outside of the window.
7346 * dispextern.h: Add function prototype for resize_mini_window.
7348 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7349 reaching minibuf_level 0.
7351 * lisp.h: Remove extern declarations for variables deleted from
7354 * dispnew.c (adjust_frame_glyphs): Remove reference to
7355 Vresize_mini_config.
7357 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7359 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7360 to USE_TOOLKIT_SCROLL_BARS.
7362 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7364 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7365 under newly created scroll bar. Put toolkit scroll bars in the
7366 middle of the area reserved for the scroll bar.
7368 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7370 The following changes are for the new handling of mulitbyte
7371 sequence. Now, except for a composite character, no multibyte
7372 character in string/buffer has trailing garbage bytes. For
7373 instance, the length of string "\201\300\300" is now 2, the first
7374 character is Latin-1 A-grave, the second is raw \300.
7376 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7378 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7379 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7380 (PARSE_COMPOSITE_SEQ): New macro.
7381 (PARSE_CHARACTER_SEQ): New macro.
7382 (PARSE_MULTIBYTE_SEQ): New macro.
7383 (CHAR_PRINTABLE_P): New macro.
7384 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7385 (STRING_CHAR_AND_LENGTH): Likewise.
7386 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7387 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7388 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7390 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7391 (SPLIT_CHARACTER_SEQ): New macro.
7392 (SPLIT_MULTIBYTE_SEQ): New macro.
7393 (CHAR_COMPONENT_VALID_P): New macro.
7394 (non_ascii_char_to_string): Generate a multibyte sequence as far
7396 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7397 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7398 (split_non_ascii_string): Likewise.
7399 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7400 (char_printable_p): New function.
7401 (translate_char): Check character by NATNUMP instead of INTEGERP.
7402 (unibyte_char_to_multibyte): Call char_valid_p instead of
7403 VALID_MULTIBYTE_CHAR_P.
7404 (Fmake_char_internal): Check the arguments more rigidly.
7405 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7406 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7407 (Fmultibyte_char_to_unibyte): Check the validity of character by
7409 (chars_in_text): Call multibyte_chars_in_text.
7410 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7411 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7412 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7414 * data.c (Faset): Adjust the way to check byte-combining
7415 possibility for the new handling of multibyte sequence.
7417 * editfns.c (Fsubst_char_in_region): Likewise.
7419 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7420 (string_char_to_byte): Likewise.
7421 (string_byte_to_char): Likewise.
7423 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7424 macro STRING_CHAR_AND_LENGTH. Caller changed.
7426 * insdel.c (count_combining_composition): New function.
7427 (count_combining_before): Adjust the way to check byte-combining
7428 possibility for the new handling of multibyte sequence. Call
7429 count_combining_composition for a composite character.
7430 (count_combining_after): Likewise.
7432 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7435 * dispextern.h (struct it): Change the size of the member
7438 * xdisp.c (get_next_display_element): Display incomplete multibyte
7439 sequence (e.g. \222\300) by octal form.
7441 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7443 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7445 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7446 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7448 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7450 * buffer.c (set_buffer_internal): Never set
7451 windows_or_buffers_changed.
7453 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7454 if we have displayed to the bottom of the window.
7456 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7457 in both directions. Extend documentation.
7459 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7461 * minibuf.c (read_minibuf): Flush display after setting cursor to
7464 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7466 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7467 already defined. This avoids a warning from buffer.c.
7469 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7471 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7473 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7474 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7475 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7477 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7478 once instead of twice.
7479 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7481 * xterm.c: Remove unused bitmaps.
7482 (continued_bits, continuation_bits, overlay_bits): Change images.
7483 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7484 instead of FRAME_X_FLAGS_AREA_WIDTH.
7485 (x_after_update_window_line): Ditto.
7486 (x_draw_bitmap): Likewise.
7487 (x_draw_row_bitmaps): Likewise.
7488 (x_draw_glyph_string_box): Likewise.
7489 (x_draw_glyphs): Likewise.
7490 (x_scroll_run): Likewise.
7491 (expose_window_tree): Likewise.
7492 (note_mode_line_highlight): Likewise.
7493 (XTset_vertical_scroll_bar): Likewise.
7494 (x_clip_to_row): Likewise.
7495 (x_set_window_size): Likewise.
7497 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7500 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7502 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7503 FRAME_FLAGS_AREA_WIDTH.
7505 * window.c (coordinates_in_window): Use
7506 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7507 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7510 * widget.c (set_frame_size): Set flags_area_extra to
7511 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7512 (EmacsFrameSetCharSize): Ditto.
7514 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7515 instead of FRAME_FLAGS_AREA_WIDTH.
7517 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7518 FRAME_FLAGS_AREA_COLS once.
7519 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7520 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7522 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7524 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7525 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7527 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7529 * fns.c (QCweakness): Replaces QCweak.
7530 (Fmake_hash_table): Ditto.
7532 (syms_of_fns): Ditto.
7534 1999-08-29 Richard Stallman <rms@gnu.org>
7536 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7538 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7540 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7541 Add support for nested comments.
7543 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7544 Consolidate the forward comment code into the new `forw_comment'.
7545 (forw_comment): New subroutine. Added support for nested comments.
7546 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7547 (Fparse_partial_sexp): Add support for nested comments.
7549 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7551 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7552 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7553 defined, to help detect code that uses knowledge of the Lisp
7554 internals that it shouldn't have.
7555 (XFLOAT_DATA): New macro.
7557 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7559 * syntax.c (Fforward_word): If in a mini-buffer and moving
7560 backwards, stop in front of the prompt to prevent accidentially
7561 moving into the read-only prompt.
7563 * window.c (Frecenter): Clear frame if called with nil or no arg.
7565 * xdisp.c (resize_mini_window): Don't resize if
7566 Vmax_mini_window_height is nil. Otherwise, use a default if
7567 Vmax_mini_window_height is not ot a number.
7568 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7570 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7572 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7573 * m/iris4d.h: Use unexelf for IRIX 5.*.
7574 * m/iris5d.h: Use unexelf for IRIX 6.*.
7575 * unexsgi.c: Deleted.
7577 * unexelf.c: Auto-detect .sbss section.
7578 (round_up): Make it static.
7579 (unexec): Declare alignment as Elf Word. Skip ``Program
7580 segment above .bss'' test on MIPS without .sbss.
7581 Copy sections .got and .sdata1 sections. Adjust offsets in
7582 sections .sdata, .lit4, .lit8, .got and .sdata1.
7584 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7586 * xdisp.c (try_window_id): Remove typo.
7588 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7590 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7591 unchanged text at the bottom when computing the cursor position.
7592 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7595 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7597 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7599 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7600 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7601 (syms_of_xfaces): Ditto.
7603 * window.c (Fset_window_point): Reset Vresize_mini_config.
7604 (Fset_window_start): Ditto.
7605 (set_window_buffer): Ditto.
7607 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7609 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7610 before calling try_window.
7611 (echo_area_display): If height has changed, update other windows.
7612 (resize_mini_frame, resize_mini_initial_height): New.
7613 (resize_mini_window): Save/restore window configuration
7616 * lisp.h (Vresize_mini_config, resize_mini_frame,
7617 resize_mini_initial_height): Add extern declarations.
7619 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7622 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7623 being redefined in jconfig.h.
7625 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7627 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7629 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7631 * alloc.c (mark_glyph_matrix): Mark strings only.
7633 * xdisp.c (redisplay_internal): Clear garbaged frames after
7634 resizing mini-window.
7636 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7638 * xdisp.c (unwind_with_echo_area_buffer): Use
7639 set_buffer_internal_1 instead of set_buffer_internal.
7640 (with_echo_area_buffer): Ditto.
7642 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7643 only if buffer is displayed somewhere.
7645 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7647 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7649 (modify_region): Ditto.
7651 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7653 * xdisp.c (Vresize_mini_config): New.
7654 (resize_mini_window): Use it to save restore original window
7656 (syms_of_xdisp): Initialize it.
7658 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7660 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7662 * xdisp.c (reconsider_clip_changes): New.
7663 (redisplay_internal, redisplay_window): Call it.
7664 (mark_window_display_accurate, redisplay_internal): Set current
7665 matrix' buffer, begv, zv.
7667 * window.c (Fset_window_hscroll): Set
7668 prevent_redisplay_optimizations_p instead of clip_changed.
7669 (Fset_window_hscroll): Ditto.
7670 (temp_output_buffer_show): Ditto.
7671 (Fset_window_vscroll): Ditto.
7673 * buffer.c (reset_buffer): Set clip_changed to 0 and
7674 prevent_redisplay_optimizations_p to 1.
7675 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7677 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7678 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7679 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7680 END_UNCHANGED): New.
7681 (struct buffer_text): Add beg_unchanged, end_unchanged,
7682 unchanged_modified, overlay_unchanged_modified.
7684 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7685 overlay_unchanged_modified): Removed.
7686 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7687 (unwind_with_echo_area_buffer): Don't restore them.
7688 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7689 (text_outside_line_unchanged_p, redisplay_internal,
7690 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7691 (redisplay_window): Let try_window_id be called if more than one
7692 window is displayed. Use/set buffer-specific beg/end_unchanged.
7693 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7695 Use buffer-specific beg/end_unchanged.
7697 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7698 overlay_unchanged_modified): Remove extern declarations.
7700 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7703 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7705 (adjust_after_replace): Likewise.
7706 (replace_range, del_range_2, modify_region): Likewise.
7708 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7709 and unchanged_modified per buffer.
7711 * coding.c (code_convert_region): Compute beg/end_unchanged per
7714 * buffer.c (modify_overlay): Compute beg/end_unchanged
7716 (Fget_buffer_create): Initialize new members of the buffer
7719 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7721 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7723 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7724 (Qkey_value_weak): Removed.
7725 (make_hash_table): Use nil, `key', `value', t for weakness.
7726 (Fmake_hash_table): Ditto.
7727 (copy_hash_table): New.
7728 (Fcopy_hash_table): New.
7730 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7732 * xfns.c: Call change_frame_size and do_pending_window_change with
7735 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7737 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7739 (redisplay_internal): Resize mini-window only if text might
7741 (display_echo_area): Reset displayed echo_area_buffer to nil
7742 at the end if we're displaying a nil message.
7744 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7746 * fns.c (hash_lookup): Test with EQ before calling key comparion
7748 (hash_remove): Ditto.
7749 (cmpfn_eq): Removed.
7750 (cmpfn_eql): Don't test with EQ.
7751 (cmpfn_equal): Ditto.
7752 (make_hash_table): Set comparison function for `eq' to null.
7754 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7755 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7757 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7759 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7760 xterm.c: Call change_frame_size and do_pending_window_change with
7763 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7764 (change_frame_size): Ditto.
7765 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7766 and not called from a safe place.
7767 (window_change_signal): Call change_frame_size with new parameter.
7769 * dispextern.h: Change prototypes for do_pending_window_change
7770 and change_frame_size.
7772 * xfaces.c (face_at_buffer_position): Don't xassert that
7773 window's buffers equals current_buffer; this is not the
7774 case during echo area display.
7776 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7778 * xdisp.c, minibuf.c: Remove conditional compilation on
7779 NO_PROMPT_IN_BUFFER.
7781 * minibuf.c (Fminibuffer_prompt_end): New.
7782 (syms_of_minibuf): Defsubr it. Remove
7783 minibuffer-prompt-in-buffer.
7784 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7785 Extend documentation.
7787 * xdisp.c (get_next_display_element): Display \r as ^M.
7789 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7790 under scroll bar widget.
7792 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7794 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7796 (unwind_redisplay): Return nil.
7797 (clear_garbaged_frames): New.
7798 (redisplay_internal): Use it.
7799 (echo_area_display): Ditto.
7800 (resize_mini_window): Mew.
7801 (display_echo_area_1): Use it to resize echo area window.
7802 (redisplay_internal): Use it to resize active mini-window.
7804 * dispextern.h, lisp.h: Add function prototypes.
7806 * dispnew.c (set_window_cursor_after_update): Do the
7807 cursor_in_echo_area case only for a mini-window showing
7808 a message. Don't let cursor end up after the end of a row.
7810 * xdisp.c (echo_area_glyphs, echo_area_message,
7811 echo_area_glyphs_length, previous_echo_glyphs,
7812 previous_echo_area_message, previous_echo_area_glyphs_length):
7814 (Vmessage_stack, echo_area_buffer, echo_buffer,
7815 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7816 (message2_nolog): Use set_message and clear_message.
7817 (message3): Rename parameter len to nbytes to make clear what
7819 (message3_nolog): Ditto. Use set_message and clear_message.
7820 (update_echo_area): Rewritten.
7821 (with_echo_area_buffer): New.
7822 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7823 (setup_echo_area_for_printing): New.
7824 (display_echo_area, display_echo_area_1): New.
7826 (current_message, current_message_1): New.
7827 (push_message, restore_message, pop_message,
7828 check_message_stack): New.
7829 (truncate_echo_area): Rewritten.
7830 (truncate_message_1): New.
7831 (set_message, set_message_1, clear_message): New.
7832 (echo_area_display): Rewritten.
7833 (redisplay_internal): Check for needed echo area update
7835 (redisplay_preserve_echo_area): Rewritten.
7836 (redisplay_window): Check for mini-window displaying echo area
7837 message differently.
7838 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7839 Remove initialzation of removed variables.
7840 (init_xdisp): Remove references to removed variables.
7842 * dispnew.c (adjust_frame_message_buffer): Removed references
7843 to echo_area_glyphs and previous_echo_glyphs.
7844 (direct_output_for_insert): Check for mini-window displaying
7845 echo area message differently.
7846 (update_frame): Likewise.
7847 (set_window_cursor_after_update): Likewise. In echo area,
7848 don't try to set cursor on rows that aren't enabled.
7850 * print.c: Remove conditional compilation on `standalone'.
7851 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7852 glyph_to_str_cpy): Remove that section because GLYPHs are no
7853 longer used in that way.
7854 (PRINTDECLARE): Add multibyte.
7855 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7856 (printbufidx): Removed.
7857 (printchar, strout): Rewritten.
7859 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7862 (echo_now): Set echo_kboard to the current kboard.
7863 (cancel_echoing): Set echo_kboard to null.
7864 (cmd_error_internal): Use clear_message, remove references
7865 to echo_area_glyphs and echo_area_message.
7866 (command_loop_1): Check for echo area messages differently.
7867 (read_char): Likewise.
7868 (record_menu_key): Use clear_message.
7869 (Fexecute_extended_command): Check for echo area messages
7870 differently. Use push_message, restore_message, pop_message.
7872 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7875 * emacs.c (shut_down_emacs): Call check_message_stack.
7877 * lisp.h: Add function prototypes and extern declarations for
7878 new functions and variables.
7880 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7883 * minibuf.c (read_minibuf): Use clear_message instead of
7884 setting echo_area_glyphs.
7885 (Fminibuffer_completion_help): Ditto.
7887 * editfns.c (Fcurrent_message): Rewritten.
7889 * frame.c, window.h: Remove references to echo_area_glyphs
7890 and previous_echo_glyphs.
7892 1999-08-21 Dave Love <fx@gnu.org>
7894 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7895 * aix4-1.h: Likewise.
7897 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7899 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7901 * xfns.c: Remove tiff34 prefix from include.
7903 1999-08-20 Dave Love <fx@gnu.org>
7905 * cm.c: Revert previous change.
7907 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7909 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7910 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7912 1999-08-18 Dave Love <fx@gnu.org>
7914 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7917 * doprnt.c: Use stdlib.h, unistd.h.
7919 * config.in: Add HAVE_TERMCAP_H.
7921 * cm.c: Use termcap.h.
7923 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7925 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7926 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7927 cannot be created we will already have crashed earlier. Call
7928 lw_set_main_areas with a null menu-bar widget, so that we have
7929 a reasonable default.
7930 (Fx_create_frame): Rearranged so that Lisp errors during frame
7931 initialization cause less damage. Initialize menu bar widget
7934 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7936 * dispnew.c (update_frame_line): Fix previous change. If writing
7937 whole line clear to end of frame.
7939 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7941 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7942 and `right-bitmap-area' if position is in the bitmap areas. This
7943 avoids an error when clicking on the bitmap areas. Instead, they
7944 are currently treated like clicks inside the window.
7945 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7946 (Qleft_bitmap_area, Qright_bitmap_area): New.
7947 (syms_of_window): Initialize new symbols.
7949 * dispnew.c (update_frame_line): If writing whole line,
7950 don't write trailing spaces unless we must.
7952 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7953 (redisplay_internal): Register unwind_redisplay with
7954 register_unwind_protect.
7955 (try_window_reusing_current_matrix): If new start > old start,
7956 give up if start pos of first reusable row is not equal to new
7959 * eval.c (Fsignal): Don't reset redisplaying_p here.
7961 * xterm.c (expose_area): If row extends face to end of line,
7962 write the whole line.
7964 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7966 * dispextern.h (struct it): Remove member
7967 show_trailing_whitespace_p.
7969 * dispnew.c (direct_output_for_insert): Use
7970 Vshow_trailing_whitespace instead of former iterator member
7971 show_trailing_whitespace_p.
7972 (direct_output_forward_char): Don't do it if hightlighting
7973 trailing whitespace.
7975 * xdisp.c (Qshow_trailing_whitespace): Removed.
7976 (Vshow_trailing_whitespace): Added.
7977 (init_iterator): Remove initialization code for
7978 show_trailing_whitespace_p.
7979 (redisplay_internal): Don't try cursor movement in this_line
7980 if showing trailing whitespace.
7981 (redisplay_window): Likewise for cursor movement in current
7982 matrix and try_window_id.
7983 (try_window_reusing_current_matrix): Likewise.
7984 (trailing_whitespace_p): Return 0 if trailing whitespace is
7986 (display_line): Use Vshow_trailing_whitespace instead of
7987 former iterator member show_trailing_whitespace_p.
7988 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7990 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7992 * window.c (Fpos_visible_in_window_p): Rewritten.
7994 * xfaces.c (add_to_log): Renamed from display_message.
7995 Don't display messages in echo area.
7997 * xterm.c (x_draw_glyph_string_box): Use the background width
7998 of the glyph string for the width of the box.
8000 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8002 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8004 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8006 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8007 background first, and then set other parameters that might
8008 depend upon their new values.
8010 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8012 * xfaces.c (Vfont_list_limit): New.
8013 (syms_of_xfaces): Make it a user-variable.
8014 (DEFAULT_FONT_LIST_LIMIT): New.
8015 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8016 maximally that number of fonts, otherwise use
8017 DEFAULT_FONT_LIST_LIMIT.
8018 (Fx_font_family_list): Bind `font-list-limit' to higher values
8019 until we have all fonts.
8020 (Fxfont_list): Additionally return the full names of fonts and
8021 their registry and encoding.
8023 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8024 Simplify clearing "under" scroll bar.
8026 * window.c (Qfixed_window_size): New.
8027 (syms_of_window): Initialiaze it.
8028 (check_all_windows): Add return type void.
8029 (window_fixed_size_p): New. Return non-zero if window
8031 (window_min_size_1): New.
8032 (window_min_size): Handle fixed-size windows.
8033 (size_window): New. Rewritten combination of set_window_height and
8034 set_window_width that handles fixed-size windows.
8035 (set_window_height): Call it.
8036 (set_window_width): Call it.
8037 (Fsplit_window): Give an error on attempt to split a fixed-size
8039 (change_window_height): Partly rewritten to handle fixed-size
8042 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8044 * process.c (Fopen_network_stream): Fix previous change.
8046 1999-08-13 Karl Heuer <kwzh@gnu.org>
8048 * xdisp.c (line_number_display_limit_width): New var.
8049 (decode_mode_spec): Use it instead of hardcoded value.
8050 (syms_of_xdisp): Defvar it.
8052 1999-08-13 Richard M. Stallman <rms@gnu.org>
8054 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8055 (run_hook_with_args): Likewise.
8057 * window.h (struct window): New field too_small_ok.
8059 * window.c (set_window_height, set_window_width):
8060 If window starts out "too small", set its too_small_ok flag.
8061 If window's too_small_ok flag is set, don't delete it
8062 unless it is so small it would cause a crash.
8064 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8066 * window.c (MINSIZE): Removed.
8067 (window_min_size): New.
8068 (set_window_height): Use window_min_size.
8069 (change_window_height): Ditto.
8071 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8073 * indent.c (vmotion): Don't add in mini-buffer prompt width
8074 if prompts are inserted into mini-buffer.
8076 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8078 * config.in: Add HAVE_GETADDRINFO.
8079 * process.c (Fopen_network_stream): Use getaddrinfo.
8081 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8083 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8086 * xdisp.c (face_before_or_after_it_pos): If position after
8087 or before iterator's current position in the buffer is out
8088 of bounds, return the iterator's original face id.
8090 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8091 just swap glyphs pointers between current and desired row.
8092 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8093 desired matrix method string to current matrix.
8095 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8097 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8099 * lread.c (read_escape): For Control modifier, pay attention to
8100 multibyte character.
8101 (read1): Likewise. Singal error or a multibyte character which
8102 has a modifer bit. Check validity of Shift modifer.
8104 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8105 the same as Lisp reader.
8107 1999-08-10 Richard M. Stallman <rms@gnu.org>
8109 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8111 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8113 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8115 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8117 * msdos.c (IT_set_face): Abort if the default face is not realized
8119 (IT_write_glyphs): Reset the screen face to the default face
8120 before writing glyphs.
8122 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8123 colors from the frame here.
8124 (realize_tty_face) [MSDOS]: Do it here. Update the face
8125 attributes with the actual name of the color taken from the
8128 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8129 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8131 * frame.c (Fframe_parameters): Swap foreground and background
8132 colors returned in frame parameters if the frame has reverse in
8133 its parameter alist.
8134 (Fmake_terminal_frame): Make a unique copy of face_alist for
8137 1999-08-07 Richard Stallman <rms@gnu.org>
8139 * buffer.c (Fprevious_overlay_change): Just return
8140 the answer obtained from overlays_at.
8142 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8143 Use XpmCloseness and attrs.closeness instead.
8145 1999-08-06 Richard Stallman <rms@gnu.org>
8147 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8149 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8151 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8152 Ffile_attributes_lessp): New functions.
8153 (Fdirectory_files): Use directory_files_internal.
8154 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8155 Ffile_attributes_lessp.
8157 * w32.c (stat): Check for directory ending in separator when
8158 doing readdir fast path.
8160 * w32fns.c (x_set_icon_type): Support setting frame icons.
8161 * w32term.c (x_bitmap_icon): New function.
8162 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8164 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8166 * xdisp.c (set_iterator_to_next): After delivering a character
8167 from a display vector, restore face and charset to what they were
8168 before the display vector was processed.
8170 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8172 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8174 (set_iterator_to_next): After delivering last char
8175 from display vector, reseat on next visible line start if
8177 (next_element_from_buffer): Set dpvec_char_len to -1 for
8180 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8182 * xdisp.c (compute_line_metrics): If first line's physical ascent
8183 is larger than its logical ascent, use the physical ascent, and
8184 make the row taller. Set row's overlapping_p flag.
8186 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8187 (direct_output_for_insert): Ditto.
8189 * dispextern.h (struct glyph_row): Add overlapping_p.
8191 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8193 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8194 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8196 * dispnew.c (direct_output_for_insert): Don't use this method if
8197 row is overlapped by others.
8198 (update_text_area): Write full line if current line is overlapped.
8199 (redraw_overlapped_rows): New.
8200 (update_window): Call it.
8201 (redraw_overlapping_rows): New.
8202 (update_window): Call it.
8203 (scrolling_window): Make sure overlapped_p flag in current rows is
8205 (row_equal_p): Take rows overlapped_p flag into account.
8207 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8209 * xterm.c (x_fix_overlapping_area): New.
8210 (x_redisplay_interface): Add x_fix_overlapping_area.
8212 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8214 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8216 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8217 (struct glyph_string): Add member for_overlaps_p.
8218 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8219 of overlapping rows, clip to window bottom.
8220 (x_fill_glyph_string): Add parameter overlaps_p.
8221 (x_fill_composite_glyph_string): Ditto.
8222 (BUILD_GLYPH_STRINGS): Ditto.
8223 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8224 (x_draw_glyph_string): Don't draw anything but the foreground
8225 if glyph string draws row overlaps.
8227 * dispnew.c (direct_output_for_insert): Don't use this
8228 optimization for rows that overlap others.
8229 (update_window_line): Return non-zero if display has changed.
8230 (update_text_area): Ditto.
8231 (update_window): Record if display has been changed.
8233 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8235 * dispextern.h (struct redisplay_interface): Add
8236 fix_overlapping_area.
8238 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8240 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8242 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8244 (x_produce_stretch_glyph): Ditto.
8245 (x_produce_glyphs): Ditto.
8247 * xdisp.c (init_iterator): Reset physical line height info
8248 after producing special glyphs.
8249 (display_toolbar_line): Set physical line height info.
8250 (compute_line_metrics): Ditto.
8251 (display_line): Ditto.
8252 (display_string): Ditto.
8254 * term.c (produce_glyphs): Set iterator's physical height
8257 * dispnew.c (blank_row): Compute glyph row's physical height.
8258 (row_equal_p): Take physical row heights into account.
8259 (direct_output_for_insert): Ditto.
8260 (update_text_area): Ditto.
8262 * dispextern.h (struct glyph_row): Add phys_ascent and
8264 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8267 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8269 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8271 (no_switch_buffer): New function.
8272 (Fswitch_to_buffer): Call them. Don't get confused
8273 by "same-window" buffers in a dedicated frame.
8275 * window.c (display-buffer): Don't get confused
8276 by "same-window" buffers in a dedicated frame.
8278 1999-08-04 Andreas Schwab <schwab@gnu.org>
8280 * insdel.c (insert_from_string_1): Check gap size against number
8281 of outgoing bytes, not incoming bytes.
8283 1999-08-03 Tom Breton <tob@world.std.com>
8285 * lread.c (read1): Added circular reading code to #N=.
8286 (SUBSTITUTE): New macro.
8287 (seen_list): New variable.
8288 (substitute_object_in_subtree): New function.
8289 (substitute_object_recurse): New function.
8290 (substitute_in_interval): New function.
8292 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8294 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8296 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8297 noninteractive, for termcap frames as well.
8299 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8302 1999-08-01 Richard Stallman <rms@gnu.org>
8304 * fns.c (internal_equal): Correct overlay comparison.
8306 1999-07-31 Richard M. Stallman <rms@gnu.org>
8308 * xfns.c (x_set_internal_border_width):
8309 Call do_pending_window_change. Don't block input, don't call XFlush.
8310 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8311 (x_set_scroll_bar_width, x_set_font): Likewise.
8313 * frame.c (Fset_frame_height): Call do_pending_window_change.
8314 (Fset_frame_width, Fset_frame_size): Likewise.
8316 * xterm.c (x_set_window_size): When calling change_frame_size,
8317 specify 1 for DELAY.
8319 * widget.c (EmacsFrameSetCharSize): Don't call
8320 do_pending_window_change here.
8322 1999-07-30 Dave Love <fx@gnu.org>
8324 * config.in: Add HAVE_STDLIB_H.
8326 1999-07-30 Richard M. Stallman <rms@gnu.org>
8328 * process.c (create_process): Detect failure of `pipe'.
8330 1999-07-30 Keisuke Nishida <kei@psn.net>
8332 * alloc.c (allocate_vectorlike): Add missing increment.
8334 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8336 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8337 before calling indirect_function.
8339 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8341 * dispextern.h (load_color, lookup_derived_face): Declare
8344 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8345 it will be done later.
8347 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8348 init_frame_faces if non-interactive.
8349 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8350 array with a call to msdos_stdcolor_name. The font name is now
8351 "ms-dos", consistent with realize_tty_face.
8353 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8356 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8357 x_set_toolbar_lines.
8359 * xfaces.c (load_color): Remove static from definition and remove
8361 [MSDOS]: Add a DOS-specific version of load_color.
8362 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8363 (lookup_derived_face): New function.
8364 (realize_default_face): Support MSDOS frames.
8365 [MSDOS]: If fore/background colors are unspecified, inherit them
8367 (realize_face): Support MSDOS frames.
8368 (realize_tty_face): Support MSDOS frames.
8369 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8370 load_color to try to find a suitable approximation. If the face
8371 is inverse-video, swap the foreground and background colors.
8373 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8376 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8378 * msdos.h: Remove redundant declarations (most of them are now in
8381 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8382 Use default frame colors if the face doesn't specify them; invert
8383 the colors if highlight is ON.
8384 (IT_write_glyphs): Rewritten for the new redisplay engine.
8385 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8386 how the hook is called by term.c.
8387 (IT_copy_glyphs): New function, copies an area of the display in
8389 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8390 redisplay now calls it even if char_ins_del_ok is zero.
8391 (IT_set_frame_parameters): Prototype changed. Calls the new
8392 load_color. Puts the new fore/background colors into the default
8393 face on current frame.
8394 (IT_menu_display): Rewritten to handle the new struct glyph
8395 instead of a char array.
8396 (XMenuActivate): Call lookup_derived_face to create and use
8397 special faces for the pop-up and drop-down menus.
8399 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8401 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8402 XawScrollbarSetThumb if thumb parameters haven't changed because
8403 that function apparently isn't optimized for this case.
8405 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8407 * msdos.c (getdefdir): Don't return failure indication when
8408 _fixpath sets errno to ENOSYS.
8410 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8412 * xdisp.c (string_char_and_length): New. Use it everywhere
8413 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8415 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8417 * fns.c (count_combining): New function.
8418 (struct textprop_rec): New structure.
8419 (concat): Copy text properties correctly when byte combining
8422 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8424 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8426 (x_draw_row_bitmaps): If face has stipple, don't switch
8427 to foreground color for clearing areas, and set the fill style.
8429 * xfaces.c (load_face_colors): Load background color if setting
8431 (prepare_face_for_display): Use FillOpaqueStippled instead of
8434 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8436 * xterm.c (x_find_ccl_program): Add casting.
8438 * w32fns.c (w32_find_ccl_program): Add casting.
8440 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8442 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8444 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8445 because this will try to access a nonexisting widget.
8447 1999-07-26 Markus Rost <rost@gnu.org>
8449 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8453 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8455 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8456 value to frame width and height.
8458 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8459 into account for full-width windows. Don't add scroll bar width
8460 to width of clip rect.
8461 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8462 (x_set_glyph_string_background_width): Add 1 to background width.
8463 (x_draw_glyphs): Take internal border into account for full-width
8466 1999-07-26 Richard M. Stallman <rms@gnu.org>
8468 * xfns.c (x_set_mouse_color): Always unload the old color.
8469 Don't allow nil as color value.
8470 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8471 Always unload the old color.
8473 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8475 1999-07-26 Karl Heuer <kwzh@gnu.org>
8477 * fns.c (Fy_or_n_p): Doc fix.
8479 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8481 * ccl.h (setup_ccl_program): The type is changed to `int'.
8483 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8484 stored in the following CCL code. Adjusted for the change of
8486 (resolve_symbol_ccl_program): Adjusted for the new style of
8487 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8488 is resolving failed.
8489 (ccl_get_compiled_code): New function.
8490 (setup_ccl_program): Function type changed from `void' to `int'.
8491 Resolve symbols in CCL_PROG.
8492 (Fccl_program_p): New function.
8493 (Fccl_execute): Get compiled CCL code by just calling
8495 (Fccl_execute_on_string): Likewise.
8496 (Fregister_ccl_program): Adjusted for the change of
8499 * coding.c (setup_coding_system): Get compiled CCL code by just
8500 calling setup_ccl_program.
8502 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8503 calling setup_ccl_program.
8505 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8506 calling setup_ccl_program.
8508 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8510 * xfaces.c (frame_update_line_height): Just use the height of the
8511 frame's fontset or font, instead of taking face fonts into
8514 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8516 1999-07-23 Richard M. Stallman <rms@gnu.org>
8518 * window.c (Fsplit_window): For default size, round up for left window.
8520 1999-07-21 Joe Ramey <ramey@ti.com>
8522 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8523 has returned -1 (lockfile exists but is not a symlink?).
8525 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8527 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8528 because of a change in cursor_gc made in 20.4.
8530 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8532 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8533 for YNegative, if using X toolkit.
8535 * xfns.c (x_real_positions): Don't subtract window borders
8536 from positions returned.
8538 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8540 * xrdb.c (x_load_resources): Set double-click time defaults
8541 for Motif list boxes from double-click-time.
8543 * fns.c (Vhash_table_tests): Remvoed.
8544 (Qhash_table_test): New.
8545 (syms_of_fns): Initialize Qhash_table_test.
8546 (Fmake_hash_table): Look up user-defined tests in symbol prop
8548 (Fdefine_hash_table_test): Store test and hash function as
8549 symbol prop `hash-table-test'.
8550 (make_hash_table): Add parameters user_test and user_hash.
8552 * window.c (set_window_buffer): Set window margins for tty
8554 (Fset_window_margins): Ditto.
8556 * term.c (append_glyph): Use glyph area of iterator instead of
8559 * dispnew.c (update_frame_1): Add left margin width to cursor
8561 (direct_output_for_insert): Ditto.
8562 (direct_output_forward_char): Ditto.
8564 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8566 * dispextern.h (struct glyph_matrix): Add top_line_p.
8568 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8570 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8573 * fns.c (cmpfn_eq): Add hash code parameters.
8575 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8576 (cmpfn_user_defined): Likewise.
8578 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8580 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8582 * fns.c (maybe_resize_hash_table): Correct computation of
8584 (make_hash_table): Ditto.
8587 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8589 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8590 (survives_gc_p): Make it externally visible.
8591 (mark_object): Ditto.
8593 * fns.c (remove_hash_entry): Removed.
8594 (sweep_weak_hash_tables): New.
8596 * print.c (print): Print more information about hash tables.
8598 * xfns.c (image_spec_hash): Removed.
8599 (lookup_image): Use sxhash instead of image_spec_hash.
8600 (image_spec_equal_p): Removed.
8601 (lookup_image): Use Fequal instead of image_spec_equal_p.
8603 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8605 * lisp.h (P_): Moved to top of file.
8607 * fns.c (make_hash_table): Set new members.
8609 * alloc.c (mark_object): Mark hash table's user_hash_function.
8610 Mark index vector for weak hash tables.
8612 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8613 user_hash_function, cmpfn, and hashfn.
8615 * fns.c (build_hash): Removed.
8616 (hash_test): Removed.
8617 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8618 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8620 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8622 * alloc.c (survives_gc_p): New.
8624 * print.c (print): Add hash table handling.
8626 * alloc.c (mark_object): Add code to mark hash tables.
8628 * lisp.h (GC_HASH_TABLE_P): New.
8630 * emacs.c (main): Call init_fns.
8632 * fns.c (init_fns): New.
8634 * fns.c: Add hash table implementation.
8636 * lisp.h (PVEC_HASH_TABLE): New.
8637 (struct Lisp_Hash_Table): New.
8639 (XSET_HASH_TABLE): New.
8640 (HASH_TABLE_P): New.
8641 (CHECK_HASH_TABLE): New.
8642 (DEFAULT_HASH_SIZE): New.
8643 (DEFAULT_REHASH_THRESHOLD): New.
8644 (DEFAULT_REHASH_SIZE): New.
8646 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8647 (x_write_glyphs): Compute overwritten cursor using real start
8648 and end positions of display.
8649 (x_insert_glyphs): Ditto.
8651 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8653 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8655 * dispnew.c (blank_row): Add y-position as parameter. Compute
8658 * xdisp.c (next_element_from_string): Give padding spaces
8661 * dispnew.c (adjust_glyph_matrix): Some work to support
8662 marginals areas on tty frames in a future version.
8663 (allocate_matrices_for_frame_redisplay): Ditto.
8665 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8666 to zero if number of glyphs in the row is <= 1.
8668 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8670 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8673 * xdisp.c (handle_display_prop): Don't reset area if handing
8674 a property from a string that came from a `display' property.
8675 (handle_single_display_prop): Don't handle recursive `display'
8677 (handle_single_display_prop): Handle some display property
8678 forms for terminal frames.
8679 (Qimage): Moved here from xfns.c.
8681 * dispextern.h (struct it): New field string_from_display_prop_p.
8683 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8686 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8688 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8690 * window.c (set_window_buffer): Set window's vscroll to zero.
8692 * xdisp.c (QCwhen): New.
8693 (display_prop_end): New.
8694 (handle_single_display_prop): Use it.
8695 (debug_method_add): Print buffer name if tracing.
8696 (try_window_reusing_current_matrix): Compute visible height
8697 of reused rows. Fix cursor position calculation in case of
8700 * dispextern.h (struct redisplay_interface): Add parameter
8701 cursor_on_p to update_window_end_hook.
8703 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8705 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8707 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8708 doesn't become negative when decrementing it.
8710 * eval.c (Fsignal): Reset redisplaying_p to zero.
8712 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8714 (try_window_id): Ditto.
8716 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8717 (x_scroll_run): Ditto.
8718 (any_help_event_p): New.
8719 (x_initialize): Set it to zero.
8720 (XTread_socket): Clear help echo only if any_help_event_p.
8722 * xdisp.c (init_iterator): Set top_line_p.
8723 (start_display): Use correct initial y if top-line is present.
8724 (make_cursor_line_fully_visible): Bug fixes for top-line.
8725 (try_scrolling): Ditto.
8726 (try_window_reusing_current_matrix): Ditto.
8728 * dispextern.h (struct it): Add top_line_p.
8730 * dispnew.c (shift_glyph_matrix): Move some computations out
8733 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8736 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8738 * dispnew.c (update_frame_1): When setting cursor in echo area,
8739 skip only over padding spaces at the end.
8741 * xfaces.c (realize_tty_face): Set face's font_name field to
8744 * term.c (update_end): Turn cursor on only if selected window's
8745 cursor_off_p flag is not set.
8747 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8749 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8750 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8751 (TS_cursor_invisible): New.
8752 (term_init): Initialize TS_cursor_invisible.
8753 (tty_hide_cursor): New.
8754 (tty_show_cursor): New.
8755 (update_end): Show tty cursor.
8756 (update_begin): Hide tty cursor to prevent cursor flickering
8757 during redisplays triggered by timers (stealth fontification).
8759 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8761 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8763 (x_handle_toolbar_click): Set modifier bits.
8765 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8767 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8768 instead of a pointer to a volatile input_event.
8769 (kbd_buffer_store_event): Remove volatile modifier from
8770 declaration of local variable `sp'.
8771 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8774 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8776 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8777 only if buffer is modified. Return quickly if changes are
8780 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8782 * dispextern.h (HSCROLL_WINDOWS): Removed.
8784 * xdisp.c (mark_window_display_accurate): Don't set
8786 (redisplay_internal): Don't call redraw_garbaged_frames.
8788 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8790 * xdisp.c (echo_area_display): Don't display truncation marks
8791 for messages because 20.4 doesn't do it either.
8792 (redisplay_window): Case same window start. Instead of giving
8793 up when cursor is partially visible, make it fully visible.
8794 (mark_window_display_accurate): Some cleanup. Record window's
8795 last cursor information.
8796 (debug_method_add): Improved.
8797 (redisplay_internal): Record last cursor info only if not
8798 consider_all_windows_p.
8800 * dispnew.c (update_window): Update top line after scrolling.
8801 (blank_row): Renamed from make_empty_enabled_row.
8802 (increment_glyph_row_buffer_positions): Increment positions
8805 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8808 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8810 * dispnew.c (update_window): Check that updated row is visible.
8812 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8813 top of window differently.
8815 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8816 if region is showing.
8818 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8819 avoiding matrix reallocation. Set window_vscroll in matrix.
8821 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8823 * xdisp.c (debug_method_add): New.
8824 (debug_redisplay_method): Removed.
8825 (try_window_reusing_current_matrix): Handle case where old
8826 window start is the same as new window start.
8828 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8829 an array instead of a pointer.
8831 * xfns.c (Fx_show_tip): Undo previous change.
8833 * xterm.c (x_append_glyph): Clear glyph->u.val.
8835 * dispextern.h (struct glyph): Increase size of face_id bit-field
8836 for CHAR_GLYPH to 12.
8838 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8840 * xfaces.c (x_charset_registry): Make it externally visible.
8842 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8844 * dispnew.c (update_window): Use mode_line_p flag of rows
8845 instead of WINDOW_WANTS_MODELINE_P.
8847 * xterm.c (clear_mouse_face): Make externally visible.
8849 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8851 * xterm.c (expose_line): Handle exposure of top-lines.
8853 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8854 if mouse_face_mouse_frame is null.
8856 * xdisp.c (redisplay_window): If window is echo_area_window,
8857 and update_mode_line is set, update menubar and toolbar.
8859 * dispnew.c (space_glyph): Set its charpos to -1.
8860 (update_frame_1): Ignore trailing padding spaces.
8862 * xdisp.c (next_element_from_c_string): Set position of padding
8865 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8867 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8870 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8871 (set_cursor_from_row): Skip over glyphs having a null object at
8873 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8875 (handle_invisible_prop): Compute next change only when needed.
8876 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8879 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8881 * xrdb.c (x_load_resources): Don't set resource for double-click
8884 * xdisp.c (try_window_id): Return quickly if all changes are
8885 below the window's current matrix end.
8887 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8890 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8891 in desired not in current matrix.
8892 (try_window_reusing_current_matrix): Rotate matrices starting
8893 at start_vpos instead of 0.
8895 * xterm.c (expose_window): Use window_text_bottom_y.
8896 (fast_find_position): Ditto.
8898 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8899 (try_window_reusing_current_matrix): Ditto.
8900 (get_last_unchanged_at_beg_row): Ditto.
8901 (init_iterator): Ditto.
8903 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8905 (check_matrix_invariants): Use window_text_bottom_y.
8906 (update_window): Ditto.
8907 (scrolling_window): Ditto.
8909 * xdisp.c (window_text_bottom_y): New.
8911 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8913 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8914 clearing mouse face.
8915 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8916 event.xcrossing.focus is not set, and focus is in the menu bar,
8917 set focus frame as if event.xcrossing.focus were set.
8919 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8921 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8922 * keyboard.c (make_lispy_movement): Ditto.
8924 * window.c (coordinates_in_window): Return 4 if on top line.
8925 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8927 * xdisp.c (window_box_height): Subtract top line height.
8928 (window_box): Add top line height to top y position if top line
8930 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8931 the top line row of the window. Set initial y-position to
8932 window's top line height plus delta.
8933 (start_display): Choose start glyph row depending on whether
8934 window has a top line.
8935 (try_scrolling): Take top line height into account for aggressive
8937 (compute_window_start_on_continuation_line): Take top line into
8939 (redisplay_window): Ditto. If top line height has changed,
8940 trigger a new redisplay.
8941 (try_window_reusing_current_matrix): Take top line into account.
8942 (find_last_row_displaying_text): Ditto.
8943 (get_last_unchanged_at_beg_row): DItto.
8944 (try_window_id): Ditto.
8945 (compute_line_metrics): Ditto.
8947 * dispnew.c (shift_glyph_matrix): Compute visible row height
8948 taking top line of window into account.
8949 (update_window): Update top line. If scrolling_window detects
8950 that all rows are equal, only set cursor.
8951 (update_window_line): Call after_update_window_line_hook if
8952 mode_line_p flag of rows has changed.
8953 (scrolling_window): Add parameter top_line_p. Return -1 if
8955 (mode_line_string): Add parameter mode_line_p. Handle strings
8958 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8959 (MATRIX_FIRST_TEXT_ROW): New.
8960 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8961 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8962 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8963 (MATRIX_TOP_LINE_HEIGHT): New.
8964 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8965 (CURRENT_TOP_LINE_HEIGHT): New.
8966 (DESIRED_TOP_LINE_HEIGHT): New.
8967 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8968 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8969 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8970 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8972 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8974 (x_draw_row_bitmaps): Take top line into account when clearing
8976 (x_estimate_mode_line_height): Replacement for
8977 x_frame_mode_line_height.
8978 (x_get_glyph_string_clip_rect): Take top line into account.
8979 (x_clear_end_of_line): Ditto.
8980 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8982 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8983 (x_erase_phys_cursor): Take top line into account.
8985 * xdisp.c (window_box_height): Subtract top line height if
8986 window wants a top line.
8987 (display_mode_lines): New.
8988 (redisplay_window): Call it.
8989 (display_mode_line): Add parameters face_id and format.
8991 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8992 (MATRIX_TOP_LINE_HEIGHT): New.
8994 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8996 * term.c (estimate_mode_line_height): Renamed from
8997 frame_mode_line_height. Add parameter face_id.
8998 (estimate_mode_line_height_hook): Renamed from
8999 frame_mode_line_height_hook.
9000 (produce_special_glyphs_hook): Removed.
9001 (produce_glyphs_hook): Removed.
9003 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9005 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9006 (struct glyph_row): Add mode_line_p.
9008 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9010 (syms_of_xfaces): Initialize Qtop_line.
9012 * dispextern.h (TOP_LINE_FACE_ID): New.
9014 * buffer.c (init_buffer_once): Set default for
9015 top_line_format to nil.
9016 (init_buffer_once): Init top_line_format.
9017 (default-top-line-format): New.
9018 (top-line-format): New buffer-local variable.
9020 * buffer.h: Add top_line_format.
9022 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9024 1999-06-17 Dave Love <fx@gnu.org>
9026 * xfns.c: Move the PNG section before the JPEG one to avoid
9027 problems surrounding setjmp.h/png.h on GNU/Linux.
9029 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9031 * xfns.c (x_kill_gs_process): Don't free colors.
9033 1999-06-17 Dave Love <fx@gnu.org>
9035 * s/gnu-linux.h: Zap spurious ~.
9037 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9039 * xfns.c (gif_load): Improve multi-image support.
9041 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9043 * xfns.c (gif_load): Support multi-image files.
9045 * Makefile.in (LIBGIF): Use libungif.
9047 * configure.in (HAVE_GIF): Use libungif instead of libgif
9048 because the former doesn't contain patented compression code.
9050 * xdisp.c (compute_window_start_on_continuation_line): Don't
9051 do it if line start is too far away from window start.
9053 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9055 * buffer.c (init_buffer_once): Set buffer_local_flags for
9056 scroll_*_aggressively.
9057 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9058 (init_buffer_once): Set defaults for these variables.
9059 (syms_of_buffer): Add default-scroll-*-aggressively.
9061 * buffer.h (scroll_up_aggressively): New.
9062 (scroll_down_aggressively): New.
9064 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9065 a static PNG library.
9067 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9068 in case it's a static library.
9070 * Makefile.in (ctagsfiles): Split so that files starting
9071 with an `x' are found before files starting with `w32'.
9074 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9076 * xdisp.c (compute_window_start_on_continuation_line): New.
9077 (redisplay_window): Use it.
9079 (reseat_to_string): Use it.
9080 (hscroll_window_tree): Ditto.
9081 (compute_window_start_on_continuation_line): Ditto.
9082 (redisplay_window): Don't force display with a new window start.
9084 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9086 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9087 if widget not present.
9089 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9091 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9093 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9094 value of realize_basic_faces.
9095 (load_face_font_or_fontset): Store full font name in face.
9096 (realize_default_face): Use full font name.
9098 * xterm.c (x_produce_glyphs): Set member char_to_display.
9099 (x_append_glyph): Store char_to_display in glyphs.
9101 * dispextern.h (struct it): Add char_to_display.
9103 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9104 if faces haven't been initialized.
9105 (Fx_create_frame): Call face-set-after-frame-default after
9106 faces have been initialized, and widget has been created.
9108 * puresize.h (BASE_PURESIZE): Increased.
9110 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9112 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9113 (Finternal_set_lisp_face_attribute): If frame is t when
9114 :font attribute is set, use the selected frame.
9115 (clear_face_cache): Add parameter clear_fonts_p.
9116 (Fclear_face_cache): Add optional parameter thorougly.
9118 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9120 (Fclear_face_cache): New.
9121 (choose_face_fontset_font): If fontset doesn't contain font
9122 pattern for the given charset, use CHARSET_ASCII.
9123 (Finternal_set_lisp_face_attribute): Fix handling of nil
9125 (Finternal_set_lisp_face_attribute): Fix handling of changing
9126 font-related face attributes of the default face.
9127 (set_lface_from_font_name): Set only attributes that aren't
9130 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9132 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9134 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9135 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9136 scalable fonts depending on the setting of SCALABLE_FONTS.
9137 (first_font_matching): List more than one font to find the
9138 first non-scalable matching font.
9139 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9140 depending on SCALABLE_FONTS.
9141 (better_font_p): New parameter compare_pt_p. If zero, don't
9142 compare point sizes of fonts.
9143 (exact_face_match_p) [SCALABLE_FONTS]: New.
9144 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9145 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9146 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9147 (syms_of_xfaces): Add scalable-fonts-allowed.
9149 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9151 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9152 mask only if image contains simple transparency information.
9153 Otherwise, combine image with frame background color.
9155 * configure.in (--with-png, HAVE_PNG): New.
9157 * config.in (HAVE_PNG): New.
9159 * Makefile.in: Add PNG library.
9161 * xfns.c: Add PNG support.
9163 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9165 * xdisp.c (init_xdisp): Initialize echo_area_message and
9166 previous_echo_area_message to nil.
9168 * keyboard.c (read_char): Rename local variable echo_area_message
9169 because it shadows the global one.
9171 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9173 * xterm.c (note_mode_line_highlight): Restructured.
9175 * window.c (coordinates_in_window): Handle windows that don't have
9176 a mode line because their buffer's mode-line-format is nil.
9177 Recognize the mode line under x positions that correspond to
9178 flags areas and left scroll bar.
9180 1999-05-02 Dave Love <fx@gnu.org>
9182 * xterm.c (note_mouse_highlight): Separate help-echo processing
9183 from check on mouse-face so that it works generally.
9185 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9187 * sound.c (Fplay_sound): Run hook play-sound-hook.
9188 (Qplay_sound_hook): New.
9190 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9192 * xdisp.c (update_echo_area): Handle echo_area_message.
9194 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9196 * editfns.c (Fmessage): Use message3.
9198 * print.c (printchar): Set echo_area_message to nil.
9201 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9202 (Fminibuffer_completion_help): Ditto.
9204 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9205 (command_loop_1): Test echo_areA_message.
9207 (record_menu_key): Set echo_area_message to nil.
9208 (Fexecute_extended_command): Test echo_area_message.
9209 (Fexecute_extended_command): Handle echo_area_message.
9211 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9214 * editfns.c (Fcurrent_message): If echo_area_message is set,
9215 return a substring of that string.
9217 * dispnew.c (direct_output_for_insert): Test echo_area_message
9218 in addition to echo_area_glyphs.
9219 (set_window_cursor_after_update): Ditto.
9220 (update_frame_1): Ditto.
9222 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9223 old Lisp message string.
9225 * xdisp.c (echo_area_message): New.
9226 (previous_echo_area_message): New.
9227 (syms_of_xdisp): Initialize and staticpro new variables.
9228 (echo_area_display): Display echo_area_message if set.
9229 (message2_nolog): Set echo_area_message and
9230 previous_echo_area_message.
9231 (echo_area_display): Set previous_echo_area_message.
9232 (redisplay_internal): Display echo area if echo_area_message
9233 or previous_echo_area_message are set.
9234 (redisplay_preserve_echo_area): Test/set echo_area_message and
9235 previous_echo_area_message.
9236 (redisplay_window): Test echo_area_message.
9237 (message3_nolog): New.
9240 * editfns.c (Fformat): Add text properties to the result string
9241 from properties of the format string and properties of string
9244 * textprop.c (text_property_list): New.
9245 (add_text_properties_from_list): New.
9246 (extend_property_ranges): New.
9248 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9250 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9251 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9252 Use these symbols for the box face attribute instead of the
9255 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9257 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9258 Correct wrong test for slant.
9260 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9262 * xfaces.c: Use `unspecified' for unspecified face attributes,
9263 use t and nil for on/off.
9265 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9267 * buffer.c (syms_of_buffer): Extend doc string of
9270 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9271 (first_font_matching): New.
9272 (set_lface_from_font_name): Use it if font name is a pattern.
9273 (font_field_wildcard_p): Removed.
9275 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9276 Recompute visible height of rows.
9278 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9279 Don't accept non-strings for help-echo from overlays.
9281 1999-03-04 Dave Love <fx@gnu.org>
9283 * xterm.c (note_mouse_highlight): Check overlays for help-text
9285 (XTread_socket): Fix compiler warning.
9287 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9289 * xterm.c (note_mouse_highlight): Don't restrict number of
9290 overlay to 10. Call overlays_at so that it doesn't try to
9293 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9296 * dispnew.c (row_equal_p): Compare visible row height, only.
9297 (update_text_area): Draw whole line if visible heights of
9299 (update_window_line): Call after_update_window_line_hook
9300 if visible row height has changed.
9302 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9303 (struct glyph_row): New member visible_height.
9305 * xfaces.c (font_field_wildcard_p): New.
9306 (set_lface_from_font_name): Remove parameter force_p. Accept
9307 font names containing wildcards.
9309 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9311 * xterm.c (x_after_update_window_line): Clear internal border
9312 when windows_or_buffers_changed.
9314 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9315 buffer has a nil mode_line_format.
9317 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9319 * xterm.c (x_setup_relief_colors): Use either background color
9322 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9324 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9326 * xterm.c (x_draw_box_rect): New.
9327 (x_draw_glyph_string_box): Renamed from
9328 x_draw_glyph_string_relief. Call x_draw_box_rect.
9330 * xfns.c (QCrelief): New.
9331 (syms_of_xfns): Initialize it.
9333 * dispextern.h (struct glyph): Rename left_shadow_p to
9334 left_box_line_p, right_shadow_p to right_box_line_p.
9335 (MAX_RELIEF_THICKNESS): Removed.
9336 (struct it): Rename members having `relief' in their names
9337 to contain `box' instead.
9339 * xfaces.c (realize_x_face): Handle new box attribute values.
9340 (QCrelief, Qbox): Removed.
9341 (QCshadow, QCcolor, Qraised, Qsunken): New.
9342 (syms_of_xfaces): Initialize new symbols.
9344 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9346 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9348 * xfaces.c (LFACE_RELIEF): Removed.
9349 (merge_face_vector_with_property): Remove handling of `:relief'.
9350 (Finternal_set_lisp_face_attribute): Ditto.
9351 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9352 (Finternal_get_lisp_face_attribute): Ditto.
9353 (realize_default_face): Ditto.
9354 (lface_hash): Don't compute hash from relief.
9356 * dispextern.h (struct face): Replace member `relief' by
9357 `box_line_width'. Add member `box'.
9358 (face_box_type): New.
9360 * xterm.c (x_produce_glyphs): If face has overline, add overline
9361 thickness + 1 to ascent.
9363 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9365 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9366 strike-through, and boxes.
9367 (x_draw_glyph_string_underline): Removed.
9369 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9370 (Qoverline, Qstrike_through, Qbox): New.
9371 (syms_of_xfaces): Define these symbols.
9372 (check_lface_attrs): Add checks for overline, strike-through,
9374 (Finternal_set_lisp_face_attribute): Set new attributes.
9375 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9376 (load_color): Handle new attributes.
9377 (realize_x_face): Ditto.
9378 (merge_face_vector_with_property): Ditto.
9379 (free_face_colors): Ditto.
9380 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9381 (Finternal_get_lisp_face_attribute): Ditto.
9382 (Finternal_lisp_face_attribute_values): Ditto.
9384 * dispextern.h (lface_attribute_index): Add enumerators for
9385 overstrike, strike-through, and box.
9386 (struct face): Add members for overline, strike-through, and
9389 1999-02-17 Dave Love <fx@gnu.org>
9391 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9392 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9395 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9397 * keyboard.c (toolbar_items): Call access_keymap with third
9398 parameter 1, so that we don't get inherited toolbar item
9401 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9402 the window end vpos when in empty first line of window.
9404 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9406 * xfaces.c (set_font_frame_param): New.
9407 (Finternal_set_lisp_face_attribute): Call it.
9409 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9411 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9412 Accept specifications of color for underline.
9414 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9416 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9417 `frame' is t, operate on face defaults for new frames. If it
9418 is nil, operate on the selected frame.
9420 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9422 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9423 (update_window): Put the call to check_matrix_invariants in #if 0.
9425 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9427 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9428 Remove definition of UNDERLINE_COLOR.
9430 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9432 * xfaces.c (free_face_colors): Free the color for underline.
9434 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9437 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9439 * dispextern.h (UNDERLINE_COLOR): Defined.
9440 (struct face): Added two new members.
9441 underline_color, underline_defaulted_p.
9443 * xfaces.c (merge_face_vector_with_property):
9444 (check_lface_attrs): Accept the string value for underline.
9445 (Finternal_set_lisp_face_attribute): Likewise.
9447 * xfaces.c (load_color): Change the last argument type to enum
9448 lface_attribute_index from int. And addec code for underling coloring.
9449 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9451 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9453 * xfns.c (Fx_image_header): Removed.
9455 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9457 * xterm.c: Don't include <bitmaps/gray>.
9458 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9460 * xfns.c (Fx_image_header): Add missing `\n\'.
9461 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9463 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9465 * xterm.c (x_scroll_bar_create): Set background pixel from
9466 specified scroll bar color.
9467 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9469 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9470 (x_set_scroll_bar_background): Ditto.
9472 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9474 * xfns.c (x_default_scroll_bar_color_parameter): New.
9475 (Fx_create_frame): Call it.
9477 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9479 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9480 values in x_output structure.
9481 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9482 (syms_of_xfns): Initialize these symbols.
9484 * xterm.h (struct x_output): Add scroll bar pixel colors.
9486 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9487 (x_set_scroll_bar_foreground): New.
9488 (x_set_scroll_bar_background): New.
9490 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9492 * xdisp.c (handle_single_display_prop): New.
9493 (handle_display_prop): Call it.
9494 (handle_raise_prop): Removed.
9495 (handle_height_prop): Removed.
9496 (handle_space_width_prop): Removed.
9497 (handle_face_prop): Remove handling of raised text.
9498 (handle_display_prop): Do it here.
9500 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9501 (RAISE_PROP_IDX): Removed.
9502 (HEIGHT_PROP_IDX): Removed.
9503 (SPACE_WIDTH_PROP_IDX): Removed.
9505 * xdisp.c (Qdisplay): Replaces Qglyph.
9506 (handle_display_prop): Formerly handle_glyph_prop.
9508 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9510 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9511 (handle_stop): Set position in display vector to -1. Don't
9512 check overlay strings when set up to deliver characters from a
9514 (set_iterator_to_next): At the end of a run of characters from a
9515 display vector, check whether the display vector display replaces
9516 the display of a character.
9518 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9520 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9521 X window hasn't been created yet.
9523 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9527 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9529 * config.in (HAVE_SOUND): New.
9531 * emacs.c (main): Call syms_of_sound and init_sound.
9533 * Makefile.in (obj): Add sound.o.
9535 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9537 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9538 (HAVE_SYS_SOUNDCARD_H): New.
9540 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9542 * buffer.h (struct buffer): indicate_empty_lines renamed from
9545 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9546 (default-indicate-zv-lines): Likewise.
9548 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9549 to indicate_empty_line_p.
9551 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9552 to next_element_from_buffer.
9554 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9556 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9559 * xfns.c (xbm_scan): New.
9560 (xbm_read_hexint): Removed.
9561 (xbm_read_bitmap_file_data): Use xbm_scan.
9563 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9565 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9567 * xfns.c (xbm_read_hexint): New.
9568 (xbm_read_bitmap_file_data): New.
9569 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9570 instead of XReadBitmapFileData.
9572 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9574 * xfaces.c (face_with_height): New.
9576 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9577 (eval_form): Renamed from eval_mode_element.
9578 (handle_face_prop): Use it.
9579 (Qheight): Replaces Qsmaller.
9580 (handle_height_prop): Replaces handle_smaller_prop.
9581 (handle_face_prop): If iterator's font_height is not an
9582 integer, evaluate it to get the font height to use.
9584 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9585 (struct it): Use `font_height' instead of `smaller'.
9587 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9589 * xdisp.c (reseat_1): New.
9591 (move_it_vertically_backward): Ditto.
9592 (redisplay_window): Don't abort when cursor not found in recenter.
9594 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9596 * xdisp.c (reseat_at_next_visible_line_start): When not
9597 currently delivering display elements from the current buffer,
9598 restore buffer position first.
9599 (init_from_display_pos): Don't set IT's position from the
9600 position passed to this function.
9602 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9604 * config.in (PROTO): Removed.
9606 * xterm.h: Change PROTO to P_.
9608 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9610 * xterm.c (take_vertical_position_into_account): New.
9611 (x_produce_image_glyph): Call it.
9612 (x_produce_stretch_glyph): Ditto.
9613 (x_produce_glyphs): Ditto.
9614 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9615 (x_fill_composite_glyph_string): Ditto.
9616 (x_fill_image_glyph_string): Ditto.
9617 (x_fill_stretch_glyph_string): Ditto.
9619 * xdisp.c (display_line): Always compute row height from
9620 max_ascent and max_descent.
9622 * dispextern.h (struct glyph): Add voffset.
9623 (struct it): Replace height by descent, max_height by max_descent.
9625 * xterm.c (x_append_glyph): Set voffset
9626 (x_append_stretch_glyph): Ditto.
9627 (x_produce_image_glyph): Ditto.
9628 (x_produce_glyphs): Take voffset into account.
9629 (x_produce_image_glyph): Ditto.
9630 (x_produce_stretch_glyph): Ditto.
9632 * dispextern.h (struct it): Add voffset.
9633 * xdisp.c (push_it): Save voffset.
9634 (pop_it): Restore it.
9636 * xdisp.c (it_props): Add entry for `raise'.
9637 (handle_raise_prop): New.
9639 * dispextern.h (RAISE_PROP_IDX): New.
9641 * xdisp.c (Qraise): New.
9642 (syms_of_xdisp): Define Qraised.
9644 * xterm.c (x_scroll_bar_move): Clear to the left and right
9645 of toolkit scroll bars differently.
9646 (x_scroll_bar_move): Removed.
9647 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9649 * dispextern.h: Make it compilable --with-x=no.
9653 * keyboard.c: Ditto.
9660 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9662 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9664 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9666 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9667 update slider size, only.
9668 (xm_scroll_callback): Set dragging member of the scroll bar.
9669 (xt_action_hook): Reset last_scroll_bar_part.
9670 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9672 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9673 window on newly created frames that don't have one.
9675 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9677 * xdisp.c (restore_overlay_strings): Removed.
9678 (restore_dpvec): Removed.
9679 (init_from_display_pos): Inline both functions above.
9681 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9682 (parse_image_spec): Handle it.
9683 (xbm_format): Use it.
9684 (xpm_format): Ditto.
9685 (pbm_format): Ditto.
9686 (jpeg_format): Ditto.
9687 (tiff_format): Ditto.
9688 (gif_format): Ditto.
9691 * xdisp.c (set_window_cursor): Removed.
9692 (redisplay_internal): Case cursor motion in cursor line of
9693 selected window; use set_cursor_from_row.
9695 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9697 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9700 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9702 * xterm.c (expose_frame): Redraw menu bar window.
9704 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9707 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9708 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9710 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9711 to determine vertical_scroll_bar_extra.
9712 (EmacsFrameSetCharSize): Ditto.
9713 * xfns.c (x_figure_window_size): Ditto.
9715 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9716 (x_draw_bitmap): Ditto.
9718 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9719 * xfaces.c (realize_basic_faces): Realize it.
9721 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9723 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9724 under LessTif Use the widget of the frame as parent for the
9727 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9729 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9730 When EnterNotify, don't generate a mouse movement event if
9731 notification is from a busy-cursor child window.
9733 * xterm.h (struct x_output): Add busy_window, remove cursor.
9735 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9736 Use a transparent window to display the busy-cursor.
9737 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9739 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9741 * xdisp.c (check_window_end): New, for debugging.
9742 (CHECK_WINDOW_END): New.
9743 (try_window_id): Use it.
9745 * xterm.c (process_expose_from_menu): Return int.
9747 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9748 TOOLBAR_EVENT events in last_nonmenu_event.
9750 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9752 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9753 window end isn't reliable, so set window_end_valid to nil.
9754 (redisplay_internal): If overlay arrow has changed, set
9755 windows_or_buffers_changed to redisplay thoroughly.
9757 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9760 * xfns.c (file_dialog_cb): New.
9761 (Fx_file_dialog): New.
9762 * fileio.c (Fread_file_name): Call it.
9764 * xrdb.c (x_load_resources): Add default resoures for file
9767 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9769 * xterm.c (note_mouse_highlight): Don't highlight when popup
9772 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9773 timer-event-handler. This busy cursor tends to be anoying if
9774 fontifying stealthily.
9776 * dispnew.c (direct_output_for_insert): Give up if current row
9777 contains trailing whitespace.
9779 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9781 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9783 * xdisp.c (handle_fontified_prop): New.
9784 (Vfontification_functions): New.
9785 (Qfontification_functions): New.
9786 (it_props): Add handle_fontified_prop.
9788 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9790 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9791 Otherwise, under LessTif, after the popup has gone, all button
9792 press events come in for the frame's widget, and release events
9793 come in for the edit_widget.
9794 * xterm.c (XTread_socket): Remove workaround for that problem.
9795 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9796 XmScrollBarSetValues.
9797 (SET_SAVED_MENU_EVENT): Give it statement form.
9799 * xfaces.c (display_message): If waiting_for_input, don't display
9802 * window.c (scroll_command): If not acting on current_buffer,
9803 make redisplay consider all windows.
9805 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9807 * xdisp.c (handle_glyph_prop): Set it->object for images to
9808 the object having the glyph property.
9810 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9813 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9815 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9816 (x_term_init): Create the gray pixmap.
9817 (x_setup_relief_color): Use it.
9818 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9819 internal border at the top of a frame.
9820 (x_init_glyph_string): Likewise.
9821 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9823 (XTflash): Don't flash the toolbar window.
9825 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9826 in case of ButtonPress events.
9828 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9830 * xrdb.c (x_load_resources): Add grey background colors as
9831 defaults for menus, scroll bars, and dialogs.
9833 * insdel.c (prepare_to_modify_buffer): Move setting
9834 windows_or_buffers_changed from modify_region here.
9836 * xfns.c (Fx_show_tip): Inhibit redisplay.
9837 (Fx_hide_tip): Ditto.
9838 (Fx_image_header): New.
9840 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9842 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9843 when clearing current window matrices.
9845 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9847 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9848 position from a string position. Use the right end position
9849 if the property spans a whole overlay string.
9851 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9853 * xmenu.c (menubar_selection_callback): Remove workaround for
9854 Lesstif not calling XmNpopdownCallback because it doesn't
9855 handle the case where users don't select any menu item.
9857 * insdel.c (modify_region): Set windows_or_buffers_changed.
9859 * buffer.c (set_buffer_internal): Don't set
9860 windows_or_buffers_changed.
9862 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9864 * xmenu.c (menubar_selection_callback): Add workaround for
9865 Lesstif not calling XmNpopdownCallback.
9867 * xdisp.c (eval_mode_element): New.
9868 (eval_mode_handler): New.
9869 (display_mode_element): Use eval_mode_element.
9871 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9872 Remove code looking at text props of default value.
9874 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9876 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9878 * xmenu.c (single_submenu): Set button_type of menu to
9880 (single_submenu): Likewise for panes and menu items.
9881 (set_frame_menubar): Set button_type of menu bar to none.
9882 (xmenu_show): Likewise.
9883 (single_submenu): Set widget values selected slot.
9884 (xmenu_show): Likewise.
9886 * xmenu.c (push_menu_item): Add parameters `type' and
9887 `selected'. Store it in menu_items.
9888 (MENU_ITEMS_ITEM_TYPE): New.
9889 (MENU_ITEMS_ITEM_SELECTED): New.
9890 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9892 * xfns.c (clear_image_cache): Get the current time, before
9894 (cache_image): Set prev pointer of next image.
9895 (clear_image_cache): Clear current matrices if any image was
9898 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9900 * xfns.c (x_set_cursor): New.
9901 (Fx_display_busy_cursor): New.
9902 (Fx_undisplay_busy_cursor): New.
9904 * xterm.h (struct x_output): Add busy_cursor.
9906 * xfns.c (Vx_busy_pointer_shape): New.
9907 (x_set_mouse_color): Create busy cursor.
9909 * process.c (wait_reading_process_input): Show and hide busy
9912 * keyboard.c (command_loop_1): Display busy cursor.
9914 * eval.c (Fsignal): Hide busy cursor.
9916 * buffer.c (set_buffer_internal): Don't set
9917 windows_or_buffers_changed.
9919 * xterm.c (redo_mouse_highlight): New.
9921 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9923 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9924 (x_build_heuritic_mask): New.
9925 (lookup_image): Call it.
9927 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9928 (previous_help_echo): New.
9929 (XTread_socket): Generate help event with nil message when
9930 leaving a region with help-echo.
9931 (note_mouse_highlight): Handle `help-echo' over text.
9932 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9934 (clear_mouse_face): Don't clear if tooltip is shown.
9935 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9936 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9938 * keyboard.c (Vshow_help_function): New.
9939 (read_char): Use it.
9941 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9943 * xfns.c (x_create_tip_frame): New.
9947 * xterm.c (x_destroy_window): Handle case that we don't have
9950 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9951 to full_width_p. Add internal_border_p.
9953 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9955 * xterm.c (note_mode_line_highlight): Check the charpos of
9956 the glyph under the mouse pointer before accessing text
9957 properties at that position.
9959 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9961 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9963 * xdisp.c (auto-raise-toolbar-buttons): New.
9964 (build_desired_toolbar_string): Handle the flag.
9965 (toolbar-button-margin): New.
9966 (toolbar-button-relief): New.
9967 (build_desired_toolbar_string): Use margin and relief.
9969 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9971 (note_mode_line_highlight): New.
9972 (note_mouse_highlight): Call it.
9974 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9976 * s/freebsd.h (NARROWPROTO): New.
9978 * xdisp.c (display_string): New parameter face_string.
9979 (display_mode_element): When displaying a symbol with a string
9980 value, use text properties from the symbol's default value, maybe.
9982 * xrdb.c (x_load_resources): Add font defaults for menus and
9985 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9987 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9989 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9991 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9992 produced for characters with codes < 32 under certain
9995 * xdisp.c (redisplay_window): Handle values of PT in front
9996 of invisible, intangible text.
9997 (try_window_id): Set overlay_arrow_seen to zero before
9999 (display_mode_element): Assign to glyphs written for a mode
10000 line spec `%x' as object the Lisp format string, as position
10001 the position of the `%' in that string.
10002 (display_string): If displaying a C string, optionally get
10003 the face to use from a Lisp string.
10005 * xterm.c (expose_window_tree): Include mode line height.
10007 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10009 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10011 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10014 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10016 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10018 * xdisp.c (redisplay_window): If mode line height has changed,
10019 arrange for a thorough immediate redisplay using the correct mode
10021 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10023 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10024 (CURRENT_MODE_LINE_HEIGHT): New.
10025 (DESIRED_MODE_LINE_HEIGHT): New.
10027 * keyboard.c (make_lispy_event): Add string and string position
10028 info to mouse-click events.
10029 (read_key_sequence): Handle `local-map' property of mode line
10032 * keyboard.h (POSN_STRING): New.
10034 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10036 * dispnew.c (mode_line_string): Mew.
10038 * xterm.c (xt_action_hook): New.
10039 (x_create_toolkit_scroll_bar): Add action hook.
10040 (xm_scroll_callback): Implement dragging.
10042 * keyboard.c (Qend_scroll): New.
10043 (scroll_bar_parts): Add it.
10045 * termhooks.h (scroll_bar_end_scroll): New.
10047 * xterm.c (XTread_socket): Bug fix.
10049 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10051 * xdisp.c (redisplay_window): Finish scroll bars after
10052 redisplaying toolbar.
10054 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10055 (syms_of_keyboard): Add Qbottom.
10057 * termhooks.h (scroll_bar_to_top): New.
10058 (scroll_bar_to_bottom): New.
10060 * xdisp.c (redisplay_window): Always resize toolbar window if
10061 auto_resize_toolbar_p is non-zero.
10062 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10064 (window_box_height): New.
10065 (window_box_width): New.
10066 (window_box_left): New.
10067 (window_box_right): New.
10068 (window_box_edges): New.
10070 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10072 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10073 XawScrollbarSetThumb in FreeBSD.
10074 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10077 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10080 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10081 (x_term_init): Initialize it.
10083 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10085 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10088 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10090 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10091 differently when using toolkit scroll bars.
10093 * xterm.c (x_send_scroll_bar_event): New.
10094 (x_scroll_bar_to_input_event): New.
10095 (xaw3d_scroll_callback): New.
10096 (xaw3d_jump_callback): New.
10097 (xm_scroll_callback): New.
10098 (x_toolkit_scroll_p): New.
10099 (XTread_socket): Handle scroll bar client message.
10100 (x_term_init): Initialize Xatom_Scrollbar.
10101 (x_scroll_bar_create): Set cursor.
10102 (xm_scroll_callback):
10103 (x_create_toolkit_scroll_bar): New.
10104 (x_set_toolkit_scroll_bar_thumb): New.
10105 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10106 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10108 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10110 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10112 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10113 (XTread_socket): Don't handle mouse button events for scroll bars
10114 if using toolkit scroll bars.
10115 (XTset_vertical_scroll_bar): Set thumb size and position for
10118 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10120 * xterm.c (XTread_socket): Dispatch expose event to widget
10121 if using toolkit scroll bars.
10122 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10123 (x_scroll_bar_create): Create and show a scroll bar widget
10124 if using toolkit scroll bars.
10125 (x_scroll_bar_move): Handle tookit scroll bars.
10127 * Makefile.in (LIBW): Use Xaw3d if present.
10129 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10132 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10135 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10136 right vertical scroll bar.
10138 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10140 * xfns.c (xpm_load): Support reading XPM images from string
10141 buffers containing data in the same format as an XPM file.
10142 Support `:color-symbols'.
10143 (xpm_format): Add `:data'.
10144 (xpm_keyword_index): Add XPM_DATA.
10145 (syms_of_xfns): Add `:color-symbols'.
10146 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10147 (xpm_valid_color_symbols_p): New.
10148 (xpm_image_p): Call it.
10150 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10151 attribute to the image if item is not enabled.
10153 * xfns.c (x_laplace): New.
10154 (x_laplace_read_row): New.
10155 (x_laplace_write_row): New.
10156 (lookup_image): Handle common image attributes here. New
10157 attribute `:algorithm'.
10159 * xfaces.c (clear_face_cache): Call clear_image_cache.
10161 * xterm.c (x_inverted_image_mask): Removed.
10162 (x_draw_image_foreground_1): New.
10163 (x_draw_image_glyph_string): Draw images with mask to a temporary
10164 pixmap to reduce flickering.
10166 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10167 (display_toolbar_line): Remove parameter `margin'.
10169 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10171 * xdisp.c (toolbar_lines_needed): New.
10172 (auto-resize-toolbars): New.
10174 * xfns.c (cache_image): Correct call to xrealloc.
10176 * dispnew.c (Fset_toolbar_height): Removed.
10178 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10179 FRAME_MENU_BAR_LINES.
10181 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10182 instead of FRAME_MENU_BAR_LINES.
10183 (check_frame_size): Ditto.
10185 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10186 instead of FRAME_MENU_BAR_LINES.
10187 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10188 (build_frame_matrix): Ditto.
10189 (change_frame_size_1): Ditto.
10191 * frame.h (FRAME_TOOLBAR_LINES): New.
10192 (FRAME_TOP_MARGIN): New.
10194 * window.c (struct save_window_data): Add frame_toolbar_lines.
10195 (Fset_window_configuration): Handle toolbar lines.
10196 (Fcurrent_window_configuration): Save toolbar lines.
10198 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10200 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10202 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10204 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10205 (x_set_toolbar_lines): New.
10207 * keyboard.c (cmd_error_internal): Bug fix.
10209 * xterm.c: Remove double include of syssignal.h.
10211 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10213 * xterm.c (x_toolbar_item): New.
10214 (x_handle_toolbar_click): Use it.
10215 (note_toolbar_highlight): Use it.
10217 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10218 and toolbar_items_vectors.
10220 * xterm.c (help_echo): New.
10221 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10222 (x_set_glyph_string_gc): Handle them.
10223 (x_after_update_window_line): Don't do anything in pseudo-windows.
10224 (x_produce_image_glyph): Take image margin and face relief into
10226 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10227 (x_draw_glyph_string_background): Optimize case when face has
10229 (x_setup_relief_color): Take frame instead of glyph string
10231 (x_draw_relief_rect): New.
10232 (x_draw_glyph_string_relief): Call it.
10233 (x_draw_image_glyph_string_foreground): Handle margin and image
10235 (x_draw_image_glyph_string_background): Ditto.
10236 (expose_frame): Redraw toolbar window.
10237 (expose_window): Don't draw cursor for pseudo-windows.
10238 (x_y_to_hpos_vpos): Handle pseudo-windows.
10239 (frame_to_window_pixel_xy): New.
10240 (note_mouse_highlight): Call note_toolbar_highlight.
10241 (x_handle_toolbar_click): New.
10242 (note_toolbar_highlight): New.
10243 (show_mouse_face): Change int parameter `hl' to parameter of
10244 type enum draw_glyphs_face. Handle image highlighting.
10245 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10246 non-nil. Use x_handle_toolbar_click.
10248 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10250 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10252 (parse_image_spec): Handle them.
10253 (image_spec_value): Additional parameter found.
10254 (free_image): Remove image from the vector `images' of the
10256 (clear_image_cache): Additional parameter force_p.
10257 (Fclear_image_cache): New.
10258 (x_find_image_file): New.
10259 (xbm_load): Handle `:margin' and `:relief'. Use
10261 (xpm_load): Likewise.
10262 (pbm_load): Likewise.
10263 (jpeg_load): Likewise.
10264 (tiff_load): Likewise.
10265 (gif_load): Likewise.
10267 * keyboard.c (Qhelp_echo): New symbol.
10268 (read_char): Handle `toolbar' and `help_echo' events.
10269 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10270 (make_lispy_event): Handle TOOLBAR_EVENT.
10271 (toolbar_items): New.
10272 (process_toolbar_item): New.
10274 (init_toolbar_items): New.
10275 (append_toolbar_item): New.
10276 (read_char_x_menu_prompt): Handle `toolbar' event.
10277 (read_key_sequence): Ditto.
10279 * xfaces.c (Qtoolbar): New.
10280 (realize_basic_faces): Realize `toolbar' face.
10281 (face_at_string_position): Remove parameter modeline_p, add
10284 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10287 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10289 * xdisp.c (init_iterator): Replace parameter modeline_p with
10291 (next_element_from_string): Call get_next_display_element
10292 recursively after handling text properties.
10293 (prepare_menu_bars): Call update_toolbar.
10294 (update_toolbar): New.
10295 (build_desired_toolbar_string): New.
10296 (display_toolbar_line): New.
10297 (redisplay_toolbar): New.
10298 (toolbar_item_info): New.
10299 (redisplay_window): Call redisplay_toolbar.
10300 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10302 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10304 (clear_desired_matrices): Ditto.
10305 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10306 (free_glyphs): Free matrices of toolbar window.
10307 (update_frame): Update toolbar window.
10308 (change_frame_size_1): Take toolbar into account.
10309 (Fset_toolbar_height): New.
10311 * dispextern.h (struct it): Remove member modeline_p, add
10313 (struct image): Add members relief and margin.
10314 (IMAGE_ASCENT): Include margin in height.
10316 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10318 * xfns.c (Fclear_image_cache): New.
10320 * xfaces.c (realize_basic_faces): Realize toolbar face.
10321 (face_at_string_position): Remove parameter modeline_p, add
10324 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10326 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10328 * keyboard.c (syms_of_keyboard): Intern `:help'.
10330 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10332 * xterm.c (note_toolbar_highlight): New.
10333 (note_mouse_highlight): Call it.
10335 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10336 (coordinates_in_window): Handle toolbar window.
10338 * keyboard.c (toolbar_items): New.
10339 (process_toolbar_item): New.
10340 (parse_toolbar_item): New.
10341 (init_toolbar_items): New.
10342 (append_toolbar_item): New.
10344 * dispextern.h (enum toolbar_item_idx): New.
10345 (enum toolbar_item_image): New.
10347 * frame.h (struct frame): Add toolbar-related members.
10349 * xfaces.c (face_at_string_position): Remove assertion that
10350 current_buffer == window's buffer. This is not the case when
10351 called for the toolbar window.
10353 * frame.c (make_frame): Initialize toolbar members.
10355 * alloc.c (mark_object): Mark toolbar data of frames.
10357 * frame.h (struct frame): Add toolbar-related members
10358 toolbar_window, desired_toolbar_items, current_toolbar_items,
10359 desired_toolbar_string, current_toolbar_string,
10360 n_desired_toolbar_items, n_current_toolbar_items. Add
10363 * xterm.c (x_after_update_window_line): Don't draw bitmap
10364 areas for pseudo-windows.
10365 (expose_frame): Handle toolbar window.
10366 (expose_window): Don't do cursor stuff for pseudo-windows.
10368 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10370 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10372 * frame.c (make_frame): Initialize toolbar_window.
10374 * alloc.c (mark_object): Make the toolbar window.
10376 * dispnew.c (update_frame): Update frame's toolbar_window.
10377 (clear_current_matrices): Likewise.
10378 (clear_desired_matrices): Likewise.
10379 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10380 (free_glyphs): Free the toolbar window and its matrices.
10382 * frame.h (struct frame): Add toolbar_window.
10384 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10387 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10389 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10390 window start is not in the range BEGV..ZV.
10392 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10394 * xdisp.c (try_scrolling): Experimentally handle the case
10395 that scroll-preserve-screen-position is set to `always'.
10397 * window.c (Vscroll_preserve_screen_position): Replacement for
10398 scroll_preserve_screen_position.
10400 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10402 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10406 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10408 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10410 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10411 i_byte when prompts are inserted into minibuffers.
10413 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10414 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10415 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10417 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10419 * xdisp.c (make_cursor_line_fully_visible): New.
10420 (try_scrolling): New.
10421 (redisplay_window): Move scrolling code to try_scrolling.
10422 (make_cursor_line_fully_visible): Handle case of window too small
10423 to show a single line.
10424 (redisplay_window): Case forced window start---use
10425 make_cursor_line_fully_visible.
10426 (redisplay_window): Case cursor movement via current matrix.
10427 If ending up on a partially visible line, make it fully visible
10428 instead of recentering.
10429 (try_scrolling): Additional parameter scroll_smoothly.
10431 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10433 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10435 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10436 instead of y-position for scroll-preserved-screen-position.
10438 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10440 * dispnew.c (update_frame_line): If current row is not enabled,
10441 write the whole line.
10443 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10445 * lisp.h (HAVE_FACES): Removed.
10447 * dispextern.h (HAVE_FACES): Removed.
10449 * config.in (HAVE_FACES): Removed.
10451 * dispnew.c (HAVE_FACES): Removed.
10453 * xdisp.c (HAVE_FACES): Removed.
10455 * xfaces.c (HAVE_FACES): Removed.
10457 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10459 * xdisp.c (init_iterator): If face_change_count is non-zero,
10460 free realized faces.
10462 * xfaces.c (free_all_realized_faces): Make it externally visible.
10463 (Finternal_set_lisp_face_attribute): Increment
10464 windows_or_buffers_changed.
10466 * dispnew.c (direct_output_for_insert): Give up if
10467 face_change_count is non-zero.
10468 (direct_output_forward_char): Ditto.
10470 * xfaces.c (face_change_count): New.
10472 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10474 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10477 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10479 * term.c (Ftty_display_color_p): New.
10481 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10483 * xfaces.c (Ftty_defined_colors): New.
10485 * xterm.c (x_produce_glyphs): Fix computation of
10486 contains_overlapping_glyphs_p for ASCII.
10488 * dispnew.c (Fshow_cursor): Don't change cursor state while
10490 (direct_output_for_insert): If a glyph with lbearing or rbearing
10491 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10493 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10495 * term.c (OUTPUT_IF): Make replacement text have statement form.
10496 (OUTPUT1_IF): Ditto.
10497 (TS_italic_mode, TS_end_italic_mode): Removed.
10498 (TS_bold_mode): Removed.
10499 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10500 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10501 (TS_enter_reverse_mode): New.
10502 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10503 (TN_magic_cookie_glitch_ul): New.
10504 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10505 (TS_exit_attribute_mode): New.
10506 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10507 (TS_set_foreground, TS_set_background): New.
10508 (reset_terminal_modes): Switch colors back to default.
10509 (write_glyphs): Turn face on before writing text, turn it off
10511 (insert_glyphs): Ditto.
10512 (term_init): Initialize new terminal capability variables.
10513 (turn_on_face): Turn a face on.
10514 (turn_off_face): Turn a face off.
10516 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10517 (GLYPH_CHAR): Ditto.
10518 (GLYPH_FACE): Ditto.
10520 * xfaces.c (Vface_tty_color_alist): New.
10521 (face-register-tty-color): New.
10522 (face-clear-tty-colors): New.
10524 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10525 (struct it): Remove member faces_p since we now always have faces.
10527 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10529 * dispextern.h (struct face): Add tty appearance flags.
10531 * xdisp.c (init_iterator): Always handle faces.
10532 (extend_face_to_end_of_line): Handle tty frames.
10534 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10537 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10539 * xfaces.c (realize_default_face): Use empty strings to indicate
10540 that the face should use the default foreground/background
10541 color of the terminal. Fill font-related attributes with
10542 appropriate values for tty frames.
10544 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10546 * xfaces.c (realize_default_face): If face `default' is not
10547 yet known, create it.
10549 * frame.c (make_terminal_frame): Call init_frame_faces
10552 * xfaces.c (init_frame_faces): Make it work for tty frames.
10553 (free_frame_faces): Ditto.
10554 (clear_face_cache): Ditto.
10555 (recompute_basic_faces): Ditto.
10556 (Fframe_face_alist): Ditto.
10557 (free_realized_face): Ditto.
10558 (prepare_face_for_display): Ditto.
10559 (clear_face_gcs): Ditto.
10560 (lookup_face): Ditto.
10561 (smaller_face): Ditto.
10562 (realize_default_face): Ditto.
10563 (realize_face): Ditto.
10564 (realize_face): Dispatch to functions depending on the frame type.
10565 (realize_x_face): X way of realizing faces.
10566 (realize_tty_face): TTY way of realizing faces.
10568 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10570 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10571 compute it instead.
10572 (lookup_face): Remove local variable unibyte_registry.
10574 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10576 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10579 * xdisp.c (face_before_or_after_it_pos): Fix computation
10582 * editfns.c (make_buffer_string_both): If prompt in buffer,
10583 prevent start > end.
10585 * indent.c (Fvertical_motion): Set current_buffer to window's
10586 buffer if it isn't already.
10588 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10590 * dispextern.h (GLYPH_DEBUG): Use default 0.
10592 * xdisp.c (it_props): New member `smaller'.
10593 (init_iterator): Initialize it.
10595 (push_it): Save value of `smaller' value on the stack.
10596 (pop_it): Restore `smaller' from the stack.
10597 (handle_smaller_prop): New.
10598 (handle_face_prop): Use `smaller' text property to select a
10601 * dispextern.h (SMALLER_PROP_IDX): New.
10602 (struct it): Add member `smaller'.
10604 * xfaces.c (smaller_face): New.
10606 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10608 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10609 total pixel width of window differently.
10611 * xdisp.c (init_iterator): Compute width of mode line differently.
10613 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10616 * window.c (Fsplit_window): Include width of bitmap areas in
10618 (window_internal_width): Subtract width of bitmap areas from
10621 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10623 * xdisp.c: Functions reordered for better readability.
10625 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10627 (update_window_tree): Parameter no_scrolling_p removed.
10628 (update_single_window): Ditto.
10630 * xterm.c (x_get_char_font_and_encoding): Renamed to
10631 x_get_char_face_and_encoding.
10633 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10634 if end of current row reached.
10636 * xterm.c (x_get_glyph_face_and_encoding): New.
10637 (x_get_glyph_overhangs): Call it.
10639 * xdisp.c (Qshow_trailing_whitespace): New.
10640 (Qtrailing_whitespace): New.
10641 (enum prop_handled): New.
10642 (struct props, it_props): New.
10643 (next_overlay_change): New. Works like Fnext_overlay_change
10644 but doesn't use xmalloc.
10645 (handle_stop): Restructured.
10646 (face_before_or_after_it_pos): Case iteration over a string: fix
10647 handling of face before current position.
10649 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10651 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10652 reallocation matrix if fonts_changed_p.
10653 (update_text_area): Handle glyphs with lbearing.
10655 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10657 * xdisp.c (struct props): New.
10659 (compute_prop_info): New.
10660 (handle_stop): New.
10662 * textprop.c (validate_interval_range): Make it externally
10665 * dispnew.c (direct_output_for_insert): Remove calls
10666 to compute_stop_pos.
10668 * dispextern.h (struct it): Remove check_charpos,
10669 next_overlay_pos. Add what_changes.
10671 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10673 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10675 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10676 face_default_registry instead.
10678 * syntax.c (scan_sexps_forward): Set up syntax table before
10679 jumping to initial state label.
10681 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10683 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10686 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10688 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10689 ends up in partially visible row, try to scroll. Case forced
10690 window start---handle windows not tall enough to show a single
10693 * window.h (struct window): Member dy renamed vscroll.
10695 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10697 (x_draw_stretch_glyph_string): Set clipping if using GC that
10700 * xdisp.c (redisplay_window): Case forced window start -
10701 don't let cursor end on partially visible row. Use desired
10702 matrix to find a suitable PT if it doesn't appear.
10703 (decode_mode_spec): Merged with 20.2.97.
10704 (try_window_reusing_current_matrix): Give up if old or
10705 new display is vscrolled.
10706 (redisplay_window): Reset vscrolling if forced window start,
10709 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10711 * xfaces.c (realize_default_face): Use the fontset name instead of
10712 the alias for the family attribute of the default face because we
10713 can't easily determine a good alias from fontset-alias-alist.
10714 (face_fontset): Use Fquery_fontset to find the fontset.
10715 (font_list): Additional pattern parameter.
10716 (try_font_list): Ditto.
10717 (set_lface_from_font_name): Set face family from font foundry
10719 (font_list): If family contains a hyphen, build pattern differently.
10721 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10723 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10724 changed instead of setting the frame garbaged.
10726 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10727 all attribute values. This is wrong if values are unspecified,
10730 * xdisp.c (try_window_id): Give up if window start changed.
10732 * xfaces.c (make_realized_face): Store registry as Lisp object.
10733 (load_face_font_or_fontset): Compute registry of a face
10734 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10737 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10740 * alloc.c (mark_face_cache): Mark the registry member of faces.
10742 * dispextern.h (struct face): Make registry a Lisp string.
10744 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10746 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10747 multibyte_p. Handle unibyte text.
10748 (x_append_glyph): Set the multibyte_p flag of glyphs.
10749 (x_produce_image_glyph): Ditto.
10750 (x_append_stretch_glyph): Ditto.
10751 (x_produce_glyphs): Handle unibyte text like ASCII.
10753 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10755 (pop_it): Restore it.
10756 (face_before_or_after_it_pos): Handle the case that the string or
10758 (get_overlay_strings): Set the multibyte flag of the iterator if
10759 the new overlay string is multibyte.
10760 (get_glyph_property): Likewise.
10761 (get_next_display_element): Don't check for charset changes in
10763 (append_space): Compute face differently for unibyte text.
10764 (extend_face_to_end_of_line): Don't return quickly if face has
10767 * xfaces.c (load_face_font_or_fontset): Store registry and
10768 encoding of the font in the registry member of the face.
10769 (make_realized_face): Additional parameter `registry'.
10770 (free_realized_face): Free the registry of a realized face.
10771 (face_suitable_for_charset_p): Function form of the macro
10772 with the same name in uppercase.
10773 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10774 (choose_face_font): New parameter unibyte_registry.
10775 (choose_face_fontset_font): Ditto.
10776 (realize_default_face): Remember the registry and encoding of
10777 the specified frame font in Vx_unibyte_registry_and_encoding.
10778 (face_at_buffer_position): Handle unibyte.
10779 (face_at_string_position): Likewise.
10780 (realize_face): New parameter unibyte_registry.
10781 (compute_char_face): Handle the unibyte case.
10783 * dispextern.h (struct glyph): Add bit multibyte_p.
10784 (struct face): New member registry holding the registry and
10785 encoding of the X font of the face.
10786 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10787 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10788 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10790 (struct iterator_stack_entry): Add multibyte_p.
10792 * xdisp.c (string_pos): Use string_char_to_byte.
10793 (char_charset): Removed.
10795 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10797 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10798 rectangle for a block cursor over an image without a mask.
10799 (x_stretch_block_cursor): Added. Non-zero means don't draw
10800 a block cursor over a stretch as wide as that stretch.
10801 (x_draw_stretch_glyph_string): Use it.
10802 (x_draw_hollow_cursor): Ditto.
10804 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10805 (read_minibuf): Add front-sticky text property for prompt.
10807 * xdisp.c (char_charset): Return charset of a character,
10808 depending on whether or not multi-byte characters are enabled.
10810 * xfaces.c (Fset_face_charset_registry): Removed.
10811 (x_charset_registry): Determine registry from charset plist.
10813 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10815 * xdisp.c (get_next_display_element): Don't check for charset
10816 changes if multi-byte characters are not enabled.
10818 * xdisp.c (echo_area_display): Use the flush function from the
10819 redisplay interface.
10820 * keyboard.c (detect_input_pending_run_timers): Likewise.
10822 * dispextern.h (produce_*glyphs_hook): Removed.
10823 * term.c (produce_*glyphs): Ditto.
10824 (cursor_to): Remove pixel position parameters.
10826 * dispnew.c: Remove hooks for window-based redisplay, introduce
10827 a redisplay interface structure.
10829 * xterm.c (x_per_char_metric): Return default char metrics if per
10830 char metric exists but contains a zero width. Adobe Courier seems
10831 to contain such characters.
10833 * xdisp.c (compute_line_metrics): Compute the width of rows
10834 without stopping at glyphs with zero width.
10836 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10838 * xdisp.c (display_mode_line): If nothing was displayed at all,
10840 (hscroll_window_tree): Don't subtract 1 from target point if equal
10841 to ZV and window is not the selected window.
10843 * dispnew.c (check_matrix_invariants): Remove check for window
10844 start at BEGV or after newline. This happens in rare cases
10847 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10849 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10850 (syms_of_xfaces): Add Vface_default_registry.
10851 (x_charset_registry): Use it.
10853 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10854 (redisplay_window): Use it.
10856 * dispnew.c (update_text_area): Handle lbearing of deleted text
10857 by backing up one character.
10859 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10861 * dispnew.c (adjust_glyph_matrix): Use a different check to
10862 decide to do nothing.
10864 * xfaces.c (face_at_string_position): Additional parameter
10865 mode_line_p. If non-zero, merge with the mode line face
10866 instead of the default face.
10867 * dispextern.h (struct it): Add mode_line_p.
10868 * xdisp.c (init_iterator): Set it.
10869 (compute_face_in_string): Use it.
10870 (face_before_or_after_it_pos): Handle strings.
10871 (get_next_display_element): Don't look for relief end in C strings.
10872 (next_element_from_string): Deliver string position instead of
10875 * xterm.c (x_flush): Flush X output buffer.
10878 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10879 Allow strings as face names.
10881 * xfns.c (forall_images_in_image_cache): Check that frame is
10884 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10885 it's also called from x_destroy_window. Since this function is
10886 called from X, freeing stuff allocated with xmalloc is dangerous
10889 * xfaces.c (free_realized_faces): Don't clear current matrices
10890 of a frame being destroyed.
10892 * frame.c (make_frame): Call set_window_buffer instead of
10893 Fset_window_buffer.
10895 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10896 with an additional argument specifying whether or not hooks may
10898 (Fset_window_buffer): Call it.
10900 * dispnew.c (clear_desired_matrices): Check that frame has
10901 a valid root window before clearing matrices in the window tree.
10902 (clear_current_matrices): Ditto.
10903 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10904 vchild are valid windows if not nil.
10906 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10907 for :inverse-video.
10908 (Finternal_set_lisp_face_attribute): Ditto.
10909 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10910 (Finternal_get_lisp_face_attribute): Ditto.
10911 (Finternal_lisp_face_attribute_values): Ditto.
10912 (syms_of_xfaces): Define the symbol `:reverse-video'.
10914 * xdisp.c (get_glyph_property): Renamed from
10915 fill_iterator_from_glyph_property.
10916 (next_element_from_buffer): Handle case that no `glyph' property
10917 was found correctly.
10918 (display_line): Extend face to end of line only if we have faces.
10920 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10922 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10923 additional window argument.
10925 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10926 set_iterator_to_previous_visible_line_start.
10927 (reseat_at_next_visible_line_start): Likewise.
10928 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10929 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10930 (compute_face_in_buffer): Renamed from
10931 compute_face_at_iterator_position.
10932 (compute_face_in_string): Renamed from
10933 compute_face_at_iterator_string_position.
10934 (get_space_width): Renamed from get_iterator_space_width.
10935 (next_overlay_string): Renamed from
10936 set_iterator_to_next_overlay_string.
10937 (get_overlay_strings): Renamed from
10938 get_overlay_strings_at_iterator_position.
10939 (restore_overlay_strings): Renamed from
10940 setup_overlay_strings_from_glyph_pos.
10941 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10942 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10943 (init_to_row_start): Renamed from init_iterator_to_row_start.
10944 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10946 * xterm.c: Merge with 20.2.97.
10947 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10949 * dispextern.h (struct glyph): Replace text_pos position with
10952 * xdisp.c (this_line_start_pos): Use struct text_pos.
10953 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10954 (enum move_it_result): Renamed from move_iterator_result.
10955 (string_pos_nchars_ahead): Compute text_pos in a string from a
10956 known text_pos plus a character delta.
10957 (string_pos): Compute text_pos in string from charpos.
10958 (c_string_pos): Likewise for a C string.
10959 (number_of_chars): Return number of characters in a possibly
10960 multi-byte C string.
10961 (check_it): Renamed from check_iterator. Check that charpos and
10962 bytepos are in sync.
10963 (push_it): Renamed from save_iterator_settings.
10964 (pop_it): Renamed from restore_iterator_settings.
10965 (move_it_.*): Renamed from move_iterator_.*.
10966 (charset_at_position): Take charpos/bytepos into account.
10967 (back_to_previous_line_start): Set iterator to previous line start.
10968 (forward_to_next_line_start): Set iterator to next line start.
10969 (back_to_previous_visible_line_start): Renamed from
10970 move_iterator_previous_visible_line_start.
10971 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10972 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10973 Handle charpos/bytepos.
10974 (compute_face_at_iterator_position): Handle charpos/bytepos.
10975 (compute_face_at_iterator_string_position): Likewise.
10976 (get_iterator_space_width): Likewise.
10977 (load_overlay_strings): Likewise.
10978 (get_overlay_strings_at_iterator_position): Likewise.
10979 (reseat_iterator): Take a text_pos position argument.
10980 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10982 (init_iterator): Take additional bytepos parameter.
10983 (reseat_iterator_to_string): Handle charpos/bytepos.
10984 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10985 (next_element_from_string): Handle charpos/bytepos.
10986 (next_element_from_c_string): Likewise.
10987 (fill_iterator_from_glyph_property): Likewise.
10988 (next_element_from_buffer): Likewise.
10989 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10990 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10991 (move_it_to): Likewise.
10992 (move_it_vertically_backward): Likewise.
10993 (move_it_vertically): Likewise.
10994 (move_it_by_lines): Likewise.
10995 (hscroll_window_tree): Likewise.
10996 (redisplay_internal): Likewise.
10997 (set_cursor_from_row): Likewise.
10998 (redisplay_window): Likewise.
10999 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11000 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11001 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11002 (try_window_id): Handle charpos/bytepos.
11003 (Ftrace_redisplay_toggle): Return Qnil.
11004 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11005 (insert_left_trunc_glyphs): Likewise.
11007 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11009 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11010 (increment_glyph_row_buffer_positions): Ditto.
11011 (copy_glyph_row_contents): Ditto.
11012 (check_matrix_invariants): Add additional checks for charpos/
11013 bytepos consistency.
11014 (direct_output_for_insert): Changed for charpos/bytepos.
11015 (buffer_posn_from_coords): Likewise. Put code dealing with
11016 `direction-reversed' in #if 0.
11018 * xterm.h: Merge with 20.2.97.
11020 * frame.h: Merge with 20.2.97.
11022 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11024 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11026 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11027 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11028 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11029 (struct it): Various members renamed from .*pos to .*charpos.
11030 (IT_CHARPOS): Access current buffer character position of an
11032 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11033 (IT_STRING_CHARPOS): Access current string character position of
11035 (IT_STRING_BYTEPOS): Access current string byte position of
11037 (globally): Add function prototypes from 20.2.97.
11039 * everywhere: Use P_ instead of PROTO for function prototypes
11040 because everyone else seems to use P_.
11042 * dispextern.h (struct text_pos): Structure describing a charpos/
11043 bytepos position in text.
11044 (BYTEPOS): Access the byte position part of a text_pos.
11045 (CHARPOS): Likewise for the character position.
11046 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11047 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11048 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11049 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11050 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11051 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11052 for buffer and string positions.
11053 (struct glyph): Use text_pos.
11054 (struct it): Renamed from display_iterator. Use text_pos.
11056 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11058 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11061 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11063 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11064 * xterm.c (x_draw_row_bitmaps): Use it.
11065 * dispnew.c (row_equal_p): Ditto.
11066 (update_window_line): Ditto.
11068 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11071 * dispextern.h (struct image): Removed member loading_failed_p.
11072 It's probably better to have the chance to try to load an image
11075 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11077 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11078 at ZV if `indicate-zv-lines' is non-nil.
11079 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11081 * dispnew.c (row_equal_p): Compare displays_text_p and
11082 ends_at_zv_p flags of rows.
11083 (update_window_line): Ditto.
11085 * buffer.h (struct buffer): New member indicate_zv_lines.
11087 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11088 (init_buffer_once): New variable `default-indicate-zv-lines'.
11089 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11091 * xdisp.c (redisplay_window): Don't try moving the cursor
11092 if current glyph row w->last_cursor.vpos isn't enabled.
11094 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11096 * window.c (Fset_window_vscroll): Allow only negative scroll
11097 values. Others don't seem to make sense, and this way it's easy
11098 to restore a vscroll of zero.
11100 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11102 (x_draw_image_glyph_string_background): Don't clip if pixmap
11103 could not be created.
11105 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11110 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11111 glyphs into account.
11113 * xfaces.c (realize_default_face): Don't set font family of
11114 the default face from the fontset alias name for `fontset-startup'.
11116 * xfns.c (gs_load): Pass frame's pixel foreground and background
11117 color to the Lisp loader.
11119 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11121 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11124 * configure.in (--with-tiff, HAVE_TIFF): Added.
11126 * config.in (HAVE_TIFF): Added.
11128 * Makefile.in (LIBTIFF): Added.
11130 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11132 * Makefile.in (LIBJPEG): Added.
11134 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11135 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11138 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11139 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11140 configure must be run with `--x-includes=/usr/X11R6/include:
11141 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11143 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11145 * config.in (HAVE_JPEG): Added.
11147 * xfns.c (ct_init): Initialize color table used to map RGB colors
11148 from images to X pixel colors.
11149 (ct_free): Free color table.
11150 (ct_lookup): Look an RGB color up.
11151 (ct_allocated_colors): Get vector of allocated colors.
11152 (pbm_image_p): Test if image specification is a valid PPM
11153 image specification.
11154 (pbm_scan_number): Scan a decimal ASCII number from a file.
11155 (pbm_load): Load a PPM image.
11157 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11158 necessary. Take canonical character units as parameter.
11159 (Fwindow_vscroll): Return canonical character units.
11161 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11162 w->dy to display height for which glyph rows must be allocated.
11164 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11166 * xfaces.c (face_at_string_position): Merge in region face
11167 so that it won't overwrite the font in the region.
11168 (face_at_buffer_position): Ditto.
11169 (realize_basic_faces): Don't realize region face.
11171 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11173 * xterm.c (x_set_glyph_string_background_width): Don't let
11174 cursor face extend to end of line.
11176 * xdisp.c (append_space): If adding space of default face,
11177 make sure glyph ist produced with right face.
11179 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11180 background color of a glyph string.
11181 (x_draw_glyph_string_background): Call it.
11182 (x_draw_glyph_string_bg_rect): Ditto.
11183 (x_draw_stretch_glyph_string): Ditto.
11185 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11187 * xdisp.c (init_iterator): Initialize it->current_y to the
11188 window's vscroll w->dy.
11190 * window.c (Fwindow_vscroll): Return number of pixels window
11191 is vscrolled smoothly.
11192 (Fset_window_vscroll): Set the number.
11194 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11195 to_pos in truncated part of a line.
11197 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11199 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11200 doesn't fit on the line, truncate it, despite truncate_lines nil.
11201 (display_line): Ditto.
11203 * xfns.c: Experimental support for Ghostscript images.
11205 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11206 (XTread_socket): React on events from Ghostscript.
11207 (expose_frame): If width or height are zero, redraw entire frame.
11208 (XTread_socket): Call expose_frame after receiving event from
11211 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11212 for Ghostscript support.
11214 * xdisp.c (redisplay_internal): Return quickly if called
11217 * alloc.c (NSTATICS): Increased to 1024.
11219 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11221 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11222 iterator's glyph row.
11223 (x_produce_stretch_glyph): Call it.
11224 (x_produce_glyphs): Handle `space-width' property; call
11225 x_append_stretch_glyph.
11227 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11229 (get_iterator_space_width): Determine value of `space-width'
11230 property at iterator's position.
11231 (reseat_iterator): Call it.
11232 (next_element_from_string): Ditto.
11233 (next_element_from_buffer): Ditto.
11234 (init_iterator): Initialize space_width of iterator.
11235 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11236 moved, but cursor blinks.
11237 (redisplay_internal): Set w->last_cursor_off_p after update.
11239 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11240 (struct display_iterator): Add new member space_width.
11242 * window.h (struct window): Add last_cursor_off_p.
11244 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11248 * window.c (Fpos_visible_in_window_p): Case window not up to
11249 date---return nil if iterator hasn't reached position.
11251 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11253 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11254 overlays have changed.
11255 (redisplay_window): Case cursor movement. Don't try it if
11256 last_cursor.vpos is out of range.
11258 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11259 way, the display optimization for the line containing the cursor
11260 is used more frequently, esp. when we have a blinking cursor.
11261 (display_line): Don't set this_line_.* variables.
11263 * xterm.c (x_redraw_cursor): Removed.
11264 (x_display_and_set_cursor): Set cursor type depending on
11265 cursor_off_p flag of window.
11267 * dispnew.c (redraw_cursor_hook): Removed.
11268 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11269 member of the selected window.
11271 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11273 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11274 Return glyph area under x/y.
11275 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11277 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11278 after redisplaying.
11280 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11282 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11283 are all outside of a line of text.
11284 (redisplay_internal): Use it.
11286 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11288 * xdisp.c (next_element_from_buffer): After skipping over
11289 invisible text, look for the `glyph' property.
11290 (set_iterator_stop_pos): Ignore check positions in front
11291 of an iterator's current position.
11293 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11294 anymore or which are marked as not having valid contents.
11296 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11297 realized faces if new attribute value is equal to old value.
11299 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11301 * xfaces.c (Finternal_make_lisp_face): Increment
11302 lface_id_to_name_size when lface_id_to_name is reallocated.
11304 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11306 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11307 as minimum of endpos and overlay_pos.
11308 (load_overlay_strings): Set next_overlay_pos of iterator to
11309 -1 if we don't have to check for more overlay strings.
11311 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11313 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11314 do anything if iterator is at ZV because scan_buffer doesn't
11317 * xterm.c (x_encode_char): Inline it.
11318 (x_get_char_font_and_encoding): Simplified.
11319 (x_per_char_metric): Inline it.
11321 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11323 * xdisp.c (get_next_display_element): Check for end of relief
11324 face moved here from next_element_from_buffer.
11326 * xterm.c (x_produce_image_glyph): Add relief thickness.
11327 (x_produce_stretch_glyph): Ditto.
11329 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11331 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11332 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11334 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11335 from a glyph property.
11336 (x_produce_glyphs): Use it.
11338 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11340 * xterm.c (x_produce_image_glyph): Add to current_x only if
11342 (x_produce_glyphs): Ditto.
11344 * xdisp.c (display_line): Compute row height from glyphs in
11347 * xterm.c (x_draw_image_glyph_string_background): Draw
11348 background of an image glyph string.
11349 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11350 the background of a glyph string.
11351 (x_draw_image_glyph_string_foreground): Draw the foreground of
11352 an image glyph string.
11353 (x_inverted_image_mask): Return the inverted mask of an image.
11355 * xfns.c (x_draw_image): Removed.
11357 * dispextern.h (struct image_type): Remove drawing function.
11359 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11361 * xdisp.c (get_next_display_element): In marginal areas, translate
11362 newlines, tabs, etc. like normal control characters.
11364 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11366 (free_realized_faces): Set frame garbaged.
11368 * xfaces.c (syms_of_xfaces): Add defsubr for
11369 internal-lisp-face-attribute-values.
11371 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11373 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11375 (x_produce_image_glyph): Set IT->nglyphs to 1.
11376 (x_draw_image_glyph_string): Use inverted mask to draw background.
11378 * dispextern.h (struct image_type): Additional clipping rect
11379 parameters for drawing functions.
11381 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11383 (x_draw_image_glyph_string): Use it and pass the rect to the
11384 image drawing function.
11386 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11387 first character with `glyph' property as image position. Set
11388 iterator back to that position as long as the image hasn't been
11389 consumed with set_iterator_to_next.
11390 (set_cursor_from_row): Accept when glyph with given position is
11391 not found in the row. Set cursor x to end of line in that case,
11392 so that we can hscroll.
11393 (redisplay_internal): Correct computation of delta by which
11394 positions have changed in redisplay optimization for cursor
11395 row of selected window.
11397 * xdisp.c (display_line): Remove start_pos.
11398 (display_line): Fix bug preventing display optimization for
11399 cursor line of selected window.
11400 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11403 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11404 (update_text_area): Take glyph pixel width into account
11405 when trying to find a resync point.
11406 (row_equal_p): Compare glyphs in all areas.
11408 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11410 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11412 * dispextern.h (struct glyph_row): Use unsigned hash value.
11414 * xdisp.c (display_line): Simplified and made faster by setting
11415 the cursor with set_cursor_from_row.
11416 (set_cursor_from_row): Handle rows of desired matrix.
11418 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11420 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11421 with type != CHAR_GLYPH.
11422 (fill_iterator_from_glyph_property): Return void. Set
11423 method to next_element_from_image.
11424 (next_element_from_image): Dummy function for delivering a
11426 (set_iterator_to_next): Add method next_element_from_image.
11427 (redisplay_window): When recentering, and cursor vpos is -1
11428 after display, assume middle of window is in first line displayed
11429 in window, and display again.
11430 (fill_iterator_from_glyph_property): Assign image glyph
11431 the position of the first character having the glyph property.
11433 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11434 * xfns.c (x_draw_image): Use it.
11435 * xterm.c (x_produce_image_glyph): Use it.
11437 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11439 * Makefile.in: Extraneous #define of LIBXPM removed.
11441 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11442 (x_fill_stretch_glyph_string): Fill a glyph string from a
11444 (x_compute_glyph_string_overhangs): Compute overhangs only
11445 for text glyph strings.
11446 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11447 (x_draw_glyph_string): Call it.
11449 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11450 (struct glyph): Add sub-structure for stretchable glyphs.
11451 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11453 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11456 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11458 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11459 setup_iterator_from_glyph_property. Don't do it for terminal
11462 * xterm.c (x_produce_image_glyph): Produce glyph for image
11463 that can't be loaded.
11465 * xfns.c (lookup_image): If image can't be loaded, set its
11466 width and height so that we can draw a rectangle.
11467 (x_draw_image): Draw a rectangle for images that don't have
11469 (make_image): Set hash value.
11470 (image_spec_equal_p): Use image_spec_value.
11472 * xterm.c (expose_frame): Don't try to redraw if basic faces
11473 haven't benn realized yet.
11474 (x_draw_image_glyph_string): Fill background only if image
11475 is not as tall as row.
11477 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11479 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11480 (LIBX)[HAVE_X11]: Add LIBXPM.
11482 * xfns.c (xpm_image_p): Implementation of image type functions
11486 * dispextern.h (struct image): Add mask pixmap for XPM.
11488 * xfns.c (x_draw_image): Handle images with masks.
11490 * configure.in: --with-xpm added. Code detecting -lXpm added.
11492 * config.in: Add HAVE_XPM.
11494 * xfns.c (xbm_draw): Removed.
11495 (x_draw_image): Default implementation for drawing images.
11496 (xbm_keyword_index): Remove XBM_DEPTH.
11497 (xbm_format): Remove `:depth'.
11498 (xbm_image_spec_from_file): Removed to reduce consing.
11499 (xbm_load_image_from_file): Added for the same reason.
11501 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11503 (x_draw_image_glyph_string): Pass ybase to image draw function.
11505 * xfns.c (make_image): Set default baseline.
11507 * xterm.c (x_produce_image_glyph): Compute ascent of image
11508 from its height and baseline percentage.
11510 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11511 (xbm_format): Add description for `:baseline'.
11512 (xbm_image_spec_from_file): Add keywords from original spec to
11514 (xbm_load): Set baseline of image.
11515 (xbm_image_p): Check range for baseline.
11517 * dispextern.h (struct image): Add member baseline.
11519 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11521 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11523 * xdisp.c (get_next_display_element): Do character translations
11524 only if delivering characters.
11526 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11528 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11531 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11532 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11534 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11536 * xfns.c (prepare_image_for_display): Set image timestamp.
11537 (clear_image_cache): Clear images if image's timestamp +
11538 Vimage_eviction_seconds is > now.
11539 (syms_of_xfns): New variables image-eviction-seconds, and
11541 (add_image_format): Add to image-types.
11542 (xbm_load): Support new image spec format.
11543 (x_alloc_image_color): Allocate a color for an image.
11545 * dispextern.h (struct image): Add timestamp.
11547 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11548 vectors of bool-vectors.
11549 (xbm_lisp_object_from_file): Build new format image spec.
11551 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11553 * xfaces.c (init_frame_faces): Initialize image cache.
11554 (free_frame_faces): Free it.
11556 * xterm.c (x_delete_display): Don't free image cache.
11558 * emacs.c (main): Call init_xfns.
11560 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11562 * alloc.c (mark_object): Mark objects in image cache.
11564 * xfns.c (x_set_internal_border_width): Correct call to
11565 widget_store_internal_border_width.
11567 * widget.c (widget_store_internal_border): Return void.
11569 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11571 (init_x_parm_symbols): Return void.
11572 (x_report_frame_params): Ditto.
11573 (x_set_border_pixel): Ditto.
11574 (syms_of_xfns): Ditto.
11575 (x_destroy_all_bitmaps): Use xfree instead of free.
11577 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11579 * xterm.c (x_term_init): Initialize image_cache of display info.
11580 (x_delete_display): Free image cache.
11582 * xterm.h (struct x_display_info): Add image_cache.
11584 * xfns.c (make_image_cache): Allocate a new image cache.
11585 (free_image_cache): Free an image cache.
11586 (make_image): Allocate an image.
11587 (free_image): Free an image.
11589 * dispextern.h (struct image): Structure describing an image.
11590 (struct image_cache): Structure describing an image cache.
11592 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11594 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11595 non-zero if iterator is filled with something to return.
11596 (next_element_from_buffer): Immediately return if
11597 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11598 (next_element_from_string): Likewise.
11600 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11602 * dispextern.h (struct glyph): Add pixmap_id.
11603 (display_element_type): Add DISP_PIXMAP.
11605 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11608 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11609 (clear_face_cache): Call it.
11611 * xterm.c (x_query_font): Don't look at empty font table slots.
11612 (x_compute_min_glyph_bounds): Likewise.
11613 (x_term_init): Initialize font_table to null.
11614 (x_load_font): Change allocation of font_info structures so
11615 that it is possible to free fonts.
11617 * xfns.c (Fx_close_connection): Use xfree instead of free.
11618 Only free fonts from filled font table entries.
11620 * xfaces.c (best_matching_font): Support use of scalable fonts.
11621 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11623 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11625 * xterm.c (x_term_init): Compute resx and resy.
11627 * xfaces.c (split_font_name): Don't reject scalable fonts.
11629 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11632 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11633 point size cannot be determined.
11635 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11636 width over all fonts on a frame.
11637 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11638 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11641 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11642 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11643 (x_load_font): Use x_compute_min_char_bounds.
11645 * xterm.h (struct x_display_info): New members smallest_char_width
11646 and smallest_font_height.
11648 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11650 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11651 the same name if GC of face is zero.
11653 * dispextern.h (struct face): Member non_ascii_gc removed.
11655 * xterm.c (x_get_char_font_and_encoding): Return face's font
11656 for characters < 0177 in default face. Prepare face for
11657 display before returning it.
11658 (x_produce_glyphs): Use it->charset.
11659 (x_get_char_font_and_encoding): Simplified.
11660 (x_encode_char): Remove parameter `font'.
11662 * xfaces.c (choose_face_font): If registry from charset symbol
11663 doesn't contain a `-', make it a pattern by appending "*-*".
11665 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11666 glyph_check_pos computation to character boundary.
11668 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11670 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11672 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11673 ASCII face for a given Lisp face id.
11675 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11677 (reseat_iterator): Set glyph_check_pos. Handle case where
11678 new position is < original position.
11679 (check_iterator_glyph_property): Handle glyph property in strings.
11680 (next_element_from_string): Call above function.
11681 (next_element_from_display_vector): Handle faces in glyphs.
11682 (get_next_display_element): Set face_id of glyphs for
11683 control chars to zero.
11685 * Makefile.in (term.o): Add dependency on dispextern.h.
11687 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11688 (display_line): Handle marginal areas.
11689 (move_iterator_in_display_line_to): Likewise.
11691 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11693 * xfaces.c (face_at_buffer_position): Don't merge with nil
11695 (face_at_string_position): Ditto.
11697 * dispextern.h (struct display_iterator): Use a stack of saved
11698 values instead of saving check positions etc. individually.
11700 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11701 maybe pop the iterator's stack.
11702 (save_iterator_settings): Push a value on iterator's stack.
11703 (get_overlay_strings_at_iterator_position): Use it.
11704 (restore_iterator_settings): Pop the stack.
11705 (set_iterator_to_next_overlay_string): Use it.
11707 * xfaces.c (try_font_list): Use alternative font families.
11709 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11711 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11712 font selection matches fonts.
11713 (Fface_font_sort_order): Return the font sort order.
11714 (best_matching_font): Find best matching font based on sort order.
11715 (cmp_font_names): Sort by given sort order.
11717 * dispextern.h (struct display_iterator): New member faces_p.
11718 * xdisp.c (init_iterator): Initialize it->faces_p.
11719 (compute_face_at_iterator_string_position): Use it.
11720 (compute_face_at_iterator_position): Use it.
11721 (init_iterator): Use it.
11722 (display_mode_line): Ditto.
11724 * xdisp.c (get_next_display_element): Put code choosing a face
11725 when the charset changes in #ifdef HAVE_FACES.
11727 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11728 lookup_face_for_charset.
11730 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11731 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11733 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11735 * xfaces.c (best_matching_font): Return the name of the best
11736 matching font in an array of font_name structures.
11737 (choose_face_font): Use it.
11738 (choose_face_fontset_font): Use it.
11739 (find_best_weight_font): If final font found has same weight as
11740 the font we started with, return the original font because it is a
11741 better match for the resolution of the display.
11742 (find_best_slant_font): Likewise.
11743 (merge_face_vector_with_property): Check more invalid attribute
11745 (lface_suitable_for_charset_p): Replaced by a macro with the same
11746 name in upper-case.
11748 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11750 * dispextern.h (struct face): Member
11751 fontset_chosen_for_realization_p removed.
11753 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11754 end of the collision list, so that we find more specific faces
11756 (lookup_face_for_charset): Look up a new face if face->fontset >=
11757 0, and charset != CHARSET_COMPOSITION.
11759 * xfaces.c (split_font_name): Return zero if point size of font
11760 couldn't be computed.
11761 (realize_default_face): Use ASCII font of a fontset to determine
11762 font-related attributes of the default face.
11763 (face_fontset): Return fontset id for face family.
11764 (font_list): Additional parameter font_pattern. If non-nil,
11765 return fonts matching that pattern.
11767 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11769 * xfaces.c (choose_face_fontset): If new fontset cannot be
11770 constructed, or fontset name cannot be split, return the id of the
11773 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11774 When Emacs starts, it may be called for the initial frame which
11777 * dispextern.h (struct face): New members foreground_defaulted_p,
11778 background_defaulted_p.
11779 (struct face): Members `mask' and `cache' removed.
11781 * xfaces.c (load_color): Set them.
11782 (free_face_colors): Check them.
11783 (xlfd_point_size): Return -1 if resolution or point size of
11786 * xfaces.c (free_font): Removed.
11787 (load_face_font_or_fontset): Renamed from load_font.
11788 (load_face_font_or_fontset): Use message2 instead of signalling.
11789 (load_color): Likewise.
11790 (load_pixmap): Likewise.
11792 * xterm.h (struct x_display_info): Add screen_dpi.
11793 * xterm.c (x_term_init): Initialize it.
11794 * xfaces.c (xlfd_point_size): Use it.
11795 (split_font_name): Compute numeric XLFD_RESY.
11796 (cmp_font_names): Make fonts with an y-resolution more
11797 similar to that of the frame appear first in the result.
11799 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11800 is set for the face to cache, add it to the end of the collision
11802 (try_font_list): If fonts for given family and registry cannot
11803 be found, first try to keep the registry, and choose a different
11805 (choose_face_font): Allow nfonts == 0.
11806 (try_font_list): Give up if no font matches given registry.
11808 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11810 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11811 font info id of the face.
11813 * xfaces.c (load_font): Set font_info_id.
11814 (realize_face): Ditto.
11816 * dispextern.h (struct face): Change member font_info to
11819 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11820 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11822 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11823 isn't ASCII, get the ASCII face before adding a space.
11824 (append_space): Likewise.
11825 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11826 to -1 so that it will compute the right face for the truncation
11829 * xfaces.c (realize_face): Set
11830 face->fontset_chosen_for_realization_p.
11831 (lookup_face_for_charset): If fontset wasn't specified originally
11832 and new charset != CHARSET_COMPOSITION, get a new face for that
11835 * dispextern.h (struct face): New member
11836 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11837 realize_face has chosen a fontset to display composite characters
11838 for a Lisp face not specifying a fontset.
11840 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11841 face and line already filled here. Don't do anything if current
11842 face hasn't a relief or has a background equal to the frame
11845 * xfaces.c (split_font_name): Additional parameter numeric_p.
11846 Don't compute numeric values if it is non-zero.
11847 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11848 (choose_face_fontset): Print a message if fontset contains a
11849 font whose name cannot be split into fields.
11851 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11853 * xfaces.c (try_font_list): Try to load a list of fonts,
11854 possibly using less restrictive patterns.
11855 (choose_face_font): Use it.
11857 * xterm.c (x_get_char_font_and_encoding): For charset !=
11858 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11860 * dispextern.h (struct face): New member font_info.
11862 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11863 specifying a fontset as well as those not having a fontset.
11864 (free_font): Make it empty.
11865 (realize_face): Use changed load_font.
11867 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11868 fit for charset, get the right one.
11870 * xfaces.c (load_font): Take frame and name parameter, return
11872 (free_font): Likewise.
11873 (split_font_name): Compute numeric values for height, swidth etc.
11874 (cmp_font_names): Use them.
11875 (find_best_width_font): Ditto.
11876 (find_best_height_font): Ditto.
11877 (find_best_weight_font): Ditto.
11878 (find_best_slant_font): Ditto.
11879 (lface_hash): Add weight, slant, swidth and relief to hash value.
11880 (lface_equal_p): Make it faster.
11881 (lface_from_symbol): Use assq_no_quit.
11882 (Fnote_default_face_changed): Removed.
11883 (cmp_font_names): Use strcmp instead of xstricmp.
11884 (face_charset_registries): Removed.
11886 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11888 * frame.h (CHECK_FRAME): Give this macro a statement form.
11889 (CHECK_LIVE_FRAME): Ditto.
11891 * xfaces.c (find_best_width_font): Find the best matching font
11893 (find_best_height_font): Likewise for height.
11894 (find_best_weight_font): Likewise for weight.
11895 (find_best_slant_font): Likewise for slant.
11896 (choose_face_font): Use them.
11897 (get_lface_attributes): Always return frame-local face attrs.
11898 (Finternal_merge_in_global_face): Merge local face with
11899 global face attributes.
11901 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11902 Lisp face attributes.
11904 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11906 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11907 and :italic for compatibility.
11908 (Finternal_set_lisp_face_attribute_from_resource): Handle
11909 :bold and :italic. Handle boolean resource values for
11910 :underline and :italic.
11912 * xfns.c (display_x_get_resource): Make it externally visible.
11914 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11915 If that frame is non-null, return the frame-local face.
11916 (Finternal_make_lisp_face): Additional frame argument.
11917 (lface_attributes): Get face attributes from global and frame-local
11919 (Finternal_lisp_face_equal_p): Additional frame argument.
11920 (merge_lisp_face_vector_with_property): Ditto.
11921 (Frealize_basic_faces): Removed.
11922 (Finternal_get_lisp_face_attribute): Additional frame argument.
11923 (Finternal_lisp_face_p): Ditto.
11924 (load_color) [MSDOS]: Removed because it isn't clear how
11925 to do this for MS-DOS.
11927 * xfaces.c (lface_from_symbol): Get global face definition
11928 from face-global-alist.
11930 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11931 as values for :underline and :inverse-video.
11932 (Finternal_set_lisp_face_attribute): Allow nil values.
11934 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11936 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11938 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11939 (Finternal_make_lisp_face): Add new face to Vall_faces.
11941 * xdisp.c (echo_area_display): Remove code recomputing faces.
11942 (redisplay_internal): Ditto.
11943 (init_iterator): Do it here.
11945 * xfaces.c (choose_face_font): Check that swidth doesn't change
11946 for subusequent attributes.
11947 (xlfd_point_size): Return int.
11949 * xdisp.c (redisplay_internal, echo_area-display): If realized
11950 faces have been cleared, call recompute_basic_faces.
11952 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11953 face_attributes_changed_p.
11954 (remove_all_realized_faces): Remove all realized faces on
11956 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11958 * xdisp.c (redisplay_internal): If face attributes have been
11959 changed since the last redisplay, recompute basic faces.
11960 (echo_area_display): Ditto.
11962 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11964 * xfaces.c (min_char_bounds): If face cache not yet present,
11965 don't try to get font dimensions from faces.
11967 * xterm.c (x_frame_mode_line_height): If face cache not present
11968 set, return default height.
11970 * alloc.c (mark_face_cache): Check for null faces. Correct
11973 * dispextern.h (struct face): Renamed from struct rface. Member
11974 underline renamed underline_p. Make it a bit-field.
11976 * xfaces.c (init_frame_faces): Allocate face cache.
11977 (free_frame_faces): Free face cache.
11978 (recompute_basic_faces): Realize basic faces only if face cache is
11979 allocated, i.e. after init_frame_faces has been called.
11981 * frame.c (make_frame): Initialze face cache with null.
11983 * xfaces.c (same_size_fonts): Removed.
11985 * xterm.c (x_set_glyph_string_gc): Add post-condition
11987 (x_set_mouse_face_gc): Ditto.
11988 (x_set_mode_line_face_gc): Ditto.
11990 * xfaces.c (realize_default_face): Return int. Value is
11991 zero if frame params don't contain enough information to
11992 realize the default face.
11993 (realize_basic_faces): Ditto.
11994 (init_frame_faces): Realize basic faces.
11996 * xfns.c (x_set_font): First store real font name in frame
11997 parameters, then call recompute_basic_faces.
11999 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12001 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12003 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12005 * xfns.c (Fx_face_fixed_p): Removed.
12006 (Fx_list_fonts): Moved to xfaces.c.
12008 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12009 face_at_buffer_position. Parameter charset removed; always
12010 compute face for CHARSET_ASCII.
12011 (face_at_string_position): Renamed from
12012 compute_face_at_string_pos. Parameter charset removed; always
12013 compute for CHARSET_ASCII.
12014 (lookup_face_for_charset): Take frame parameter instead of
12016 (lookup_face): Ditto.
12017 (compute_char_face): Renamed from compute_glyph_face.
12019 * xdisp.c (init_iterator): Initialize charset member.
12020 (reseat_iterator_to_string): Ditto.
12021 (get_charset_at_buffer_position): Determine charset at
12022 buffer position in current_buffer.
12023 (reseat_iterator): Call above function.
12024 (compute_face_at_iterator_position): Call
12025 compute_face_at_buffer_pos.
12026 (compute_face_at_iterator_string_position): Call
12027 compute_face_at_string_pos.
12028 (get_face_from_id): Removed.
12029 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12030 Call get_charset_at_buffer_position.
12031 (reseat_iterator): Determine face if charset at pos differs
12032 from iterator's charset.
12033 (reseat_iterator_to_glyph_pos): Removed.
12035 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12036 Determine charset from buffer position.
12037 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12038 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12040 * dispextern.h (struct display_iterator): Add member charset.
12042 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12044 * xfaces.c (compute_char_face): Removed.
12046 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12047 with new parameter list.
12049 * xfaces.c (region_face): Removed.
12050 (allocate_face): Removed.
12051 (copy_face): Ditto.
12052 (face_eql): Removed.
12053 (intern_face): Removed.
12054 (clear_face_cache): Removed.
12055 (load_font): Ditto.
12056 (unload_font): Ditto.
12057 (load_color): Ditto.
12058 (unload_color): Ditto.
12059 (new_computed_face): Ditto.
12060 (intern_computed_face): Ditto.
12061 (ensure_face_ready): Ditto.
12062 (merge_faces): Ditto.
12063 (compute_base_face): Ditto.
12064 (merge_face_list): Ditto.
12065 (Fmake_face_internal): Removed.
12066 (Fset_face_attribute_internal): Ditto.
12067 (face_name_id_number): Removed.
12068 (Fframe_face_alist): Ditto.
12069 (Fset_frame_face_alist): Ditto.
12070 (Finternal_next_face_id): Ditto.
12072 * xterm.h (struct x_output): Remove computed_faces, and
12073 param_faces. Remove macros accessing them.
12075 * xfaces.c: Entirely new face implementation added.
12077 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12079 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12082 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12084 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12085 scroll bar window to reduce flickering. Clear entire height.
12087 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12088 current_x and hpos to zero after moving to previous line
12091 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12093 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12095 * xfaces.c (xlfd_point_size): Compute relative point size of
12096 fonts from font and frame resolution.
12097 (sort_fonts): New function to sort fonts, temporarily setting
12098 font_frame to the frame in effect.
12099 (xlfd_point_size): Take additional frame parameter to be able
12100 to get at the display's resolution.
12102 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12104 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12107 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12109 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12111 * fontset.h: Add external declarations for Vfontset_alias_alist
12112 and Vglobal_fontset_alist.
12114 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12115 (realize_default_face): If frame parameters contain an artificial
12116 font name naming a fontset, set the family of the default face to
12117 the fontset name given by the registry.
12119 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12121 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12123 * alloc.c (mark_object): Add function prototype. Add cast to
12124 Lisp_Object pointer in call to mark_object for symbol names
12125 because this otherwise gives a warning from gcc 2.8.1.
12126 (mark_face_cache): Mark Lisp objects in realized faces.
12128 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12130 * frame.h (struct frame): Add member face_cache.
12132 * alloc.c (mark_object): Mark face cache.
12133 (mark_face_cache): Mark Lisp faces in face cache of frame.
12135 * frame.c (make_frame): Initialize face_cache.
12136 (Fdelete_frame): Free it.
12138 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12140 * xfaces.c: Very first skeleton of functions for face realization,
12141 face merging, face cache etc.
12143 * dispextern.h (struct rface): Realized faces. Will replace
12144 struct face when tested.
12145 (struct face_cache): Realized face caches.
12147 * xdisp.c (init_iterator): Initialize area member of display
12150 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12152 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12154 * dispextern.h (struct display_iterator): New member area.
12156 * xterm.c (note_overwritten_text_cursor): Note when the text
12157 cursor of a window is overwritten.
12159 * xdisp.c (set_cursor_from_row): If PT is not found in the
12160 row, display the cursor at the start of the row.
12162 * dispnew.c (direct_output_forward_char): Call
12163 set_cursor_from_row.
12165 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12166 position is not in an overlay string, set iterator's position and
12167 method explicitly so.
12168 (set_cursor_from_row): Correct cursor position calculation.
12169 Make it externally visible.
12170 (redisplay_window): Call set_cursor_from_row so that there is only
12171 one place where the cursor position is calculated from a current
12174 * dispextern.h (struct display_iterator): New member
12175 overlay_strings_at_end_processed_p.
12177 * xdisp.c (check_iterator): Perform sanity checks on
12179 (next_element_from_buffer): Check for overlay strings at ZV.
12181 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12183 * buffer.c (init_buffer_once): Add left_margin_width and
12184 right_margin_width to buffer_local_flags.
12186 * dispnew.c (margin_glyphs_to_reserve): Function computing
12187 number of glyphs to reserve for a marginal area.
12188 (adjust_glyph_matrix): Call it.
12189 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12192 * window.c (Fset_window_margins): Allow floats.
12194 * buffer.c (syms_of_buffer): Add buffer-local variables
12195 left-margin-width and right-margin-width. Add defaults
12196 default-left-margin-width and default-right-margin-width.
12198 * buffer.h (struct buffer): New members left_margin_width
12199 and right_margin_width.
12201 * window.c (Fset_window_margins): Make window the last and
12204 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12205 flag no_marginal_areas_p differently.
12206 (x_clear_end_of_line): Ditto.
12207 (x_draw_glyph_string_relief): Compute width of relief differently
12208 for rows with flag no_marginal_areas_p.
12210 * dispnew.c (update_window_line): Update marginal areas only
12211 for rows that don't have no_marginal_areas_p set.
12213 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12214 (display_menu_bar): Ditto.
12216 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12218 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12219 marginal areas in window-based redisplay.
12221 * dispextern.h (struct glyph_matrix): New members
12222 left_margin_glyphs and right_margin_glyphs.
12224 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12226 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12228 * charset.c (non_ascii_char_to_string): Use char type parameters
12229 because the function is used that way from outside. Use unsigned
12232 * window.c (change_window_height): Return void.
12233 (make_dummy_parent): Return void.
12234 (init_window_once): Return void.
12235 (syms_of_window): Ditto.
12236 (keys_of_window): Ditto.
12237 (delete_window): Correct return with and without value.
12239 * buffer.c (record_buffer): Return void.
12241 * marker.c (unchain_marker): Return void.
12243 * window.c (unshow_buffer): Return void.
12244 (replace_window): Ditto.
12245 (delete_window): Ditto.
12247 * term.c (delete_glyphs_hook): Void return type.
12248 (ring_bell_hook): Ditto.
12249 (set_terminal_window_hook): Ditto.
12251 * sysdep.c (init_sigio): Return void.
12253 * xterm.c (x_set_window_size): Return void.
12254 (x_calc_absolute_position): Ditto.
12255 (x_set_offset): Ditto.
12256 (x_focus_on_frame): Ditto.
12257 (x_unfocus_frame): Ditto.
12258 (x_make_frame_visible): Ditto.
12259 (x_make_frame_invisible): Ditto.
12260 (x_iconify_frame): Ditto.
12261 (x_destroy_window): Ditto.
12262 (x_wm_set_window_state): Ditto.
12263 (x_wm_set_icon_pixmap): Ditto.
12264 (x_wm_set_icon_position): Ditto.
12265 (x_initialize): Ditto.
12266 (x_error_quitter): Ditto.
12267 (x_destroy_window): Use xfree instead of free.
12269 * keyboard.c (clear_waiting_for_input): Return void.
12271 * xterm.c (x_wm_set_size_hint): Return void.
12272 (x_raise_frame): Ditto.
12273 (refreshicon): Ditto.
12274 (x_error_catcher): Ditto.
12275 (x_clear_errors): Ditto.
12277 * keyboard.c (record_asynch_buffer_change): Return void.
12279 The first line of the following paragraph was garbled for an
12280 unknown reason. It couldn't be fully reconstructed.
12282 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12283 (x_lower_frame): Ditto.
12284 (x_scroll_bar_clear): Ditto.
12285 (XTflash): Add default case in switch for -Wall.
12286 (construct_mouse_click): Return Qnil.
12287 (cancel_mouse_face): Return void.
12288 (x_queue_event): Use xmalloc instead of malloc.
12289 (x_unqueue_events): Use xfree instead of free.
12291 * ccl.c (ccl_driver): Return int.
12293 * keyboard.c (stop_polling): Return void.
12294 (start_polling): Ditto.
12296 * term.c (keys): Add braces in initializer list for -Wall.
12298 * sysdep.c (tabs_safe_p): Return int.
12299 (init_baud_rate): Return void.
12301 * xterm.c (x_draw_bitmap): Add default case.
12302 (x_setup_relief_colors): Use DefaultScreen instead of
12303 DefaultScreenOfDisplay.
12304 (x_delete_glyphs): Return void.
12305 (construct_menu_click): Put in #if 0 because it isn't called.
12307 * xdisp.c (load_overlay_strings): Remove extraneous argument
12309 (get_overlay_arrow_glyph_row): Add missing return value.
12311 * window.c (set_window_height): Return void.
12312 (set_window_width): Ditto.
12314 * sysdep.c (request_sigio): Return void.
12315 (unrequest_sigio): Ditto.
12316 (get_frame_size): Ditto.
12318 * scroll.c (scroll_cost): Return int.
12319 (do_line_insertion_deletion_costs): Return void.
12321 * frame.c (Fdelete_frame): Use xfree instead of free.
12323 * fileio.c (report_file_error): Return void.
12325 * dispnew.c: Make compilable with -Wall.
12328 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12330 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12332 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12334 (x_setup_relief_color): Free color only for appropriate visual
12337 * xterm.c (expose_window): Fix calculation of intersection of mode
12338 line rectangle with exposed rectangle.
12340 * xdisp.c (redisplay_window): Don't do cursor movement based
12341 on current matrix if w->last_point is not valid.
12343 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12345 * xterm.c (expose_line): Redraw mode line and menu lines
12346 differently because they reach into the scroll bar area.
12348 * xdisp.c (redisplay_window): If redisplaying with same window
12349 start, don't accept cursor on partially visible line.
12351 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12353 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12354 for wider mode lines.
12355 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12357 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12358 scroll bar width for mode lines.
12360 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12361 vertical scroll bar width in width calculation so that we can
12362 display mode lines wider.
12364 * xdisp.c (redisplay_window): Restore buffers before returning
12365 when fonts have changed.
12367 * dispnew.c (update_window): Mark invisible rows in the current
12370 * xdisp.c (try_window_id): Force update of first row displayed
12372 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12374 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12376 * dispextern.h (struct glyph_row): Member max_ascent renamed
12377 ascent. Member max_descent replaced by height.
12378 (struct display_iterator): Member max_descent replaced by height.
12379 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12381 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12382 class makes it unnecessary or dangerous.
12384 * xdisp.c (redisplay_window): Case only point has changed, and
12385 point has moved forward. Move forward over overlay strings.
12386 (display_line): Don't set cursor if first glyph from PT is part of
12387 a continuation line.
12389 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12391 * xdisp.c (start_display): When computing continuation lines
12392 width, add current_x to the continuation lines width because
12393 move_iterator_to will stop in front of the buffer position moved
12396 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12398 * xdisp.c (redisplay_window): Don't try try_window_id if
12399 windows_or_buffers_changed.
12401 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12403 (x_setup_relief_color): Allocate/ change one relief.
12404 (x_setup_relief_colors): Call above function.
12406 * xterm.h (struct relief): New structure type holding relief info:
12407 GCs, colors, and whether colors are allocated.
12409 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12410 produces the same color, try adding a delta to RGB values.
12411 (x_setup_relief_colors): Free color cells.
12413 * xterm.h (struct x_output): New members white_relief_pixel,
12414 black_relief_pixel holding the foreground colors allocated for
12415 relief GCs. New members white_allocated_p, black_allocated_p.
12417 * xterm.c (x_scroll_run): Don't set updated_window to null.
12418 This resets updated_window when called from scrolling_window.
12420 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12422 * xterm.c (x_scroll_run): Additional window parameter. Set
12423 and reset updated_window.
12425 * dispnew.c (line_dance_hook): Additional window parameter.
12427 * xdisp.c (try_window_reusing_current_matrix): Don't call
12428 update_window_begin/end here. The end function would display the
12429 cursor on a wrong position and the additional functionality of
12430 update_window_begin is not needed anyway. Just set
12432 (try_window_id): Ditto.
12434 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12435 Don't redraw cursor during redisplay.
12437 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12439 * xdisp.c (redisplay_window): For window-based redisplay, alway
12442 * xterm.c (struct glyph_string): New member two_byte_p that is
12443 non-zero if 16-bit drawing functions must be used.
12444 (x_fill_composite_glyph_string): Set it.
12445 (x_fill_glyph_string): Set it.
12446 (x_draw_glyph_string_foreground): Use it.
12447 (x_draw_vertical_border): Make line 1 pixel less tall.
12448 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12449 side by 1 pixel if window is not right-most hasn't vertical scroll
12451 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12453 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12456 * xdisp.c (start_display): Check that window start is at line
12457 start if GLYPH_DEBUG != 0.
12459 * window.c (window_scroll_pixel_based): Move assertion to
12462 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12464 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12465 frame hasn't the focus.
12467 * window.c (make_window): Initialize dy.
12468 (replace_window): Ditto.
12470 * window.h (window): New member dy specifying the amount by which
12471 a window is scrolled "smoothly".
12473 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12474 y-position because it can be negative.
12475 (x_draw_row_bitmaps): Don't clear with negative y-position like
12477 (x_clear_end_of_line): Same theme as above.
12479 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12480 exact match exists, the nearest existing color. Patterned after
12482 (x_alloc_lighter_color): Allocate a color that is lighter or
12483 darker than a given color by a specified factor.
12484 (x_setup_relief_colors): Set up relief line colors based on
12485 the background color of a glyph string face.
12486 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12488 * xfns.c (x_make_gc): Don't allocate relief GCs.
12489 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12490 (setup_frame_gcs): Don't change relief GCs.
12492 * xterm.h (struct x_output): New member relief_background giving
12493 the background pixel color for which relief GCs can be used.
12494 Set by x_setup_relief_colors.
12496 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12497 for mode and menu lines.
12499 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12501 * dispnew.c (direct_output_for_insert): Call
12502 set_next_iterator_stop_pos after having changed it2.endpos.
12504 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12506 * dispnew.c (update_window): Work on selected_window, only.
12508 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12509 hpos is >= number of glyphs in the cursor row.
12511 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12514 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12516 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12519 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12520 enough glyphs to display a mode line or menu line which draws over
12523 * xterm.c (XTset_vertical_scroll_bar): Use
12524 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12525 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12526 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12528 (x_set_glyph_string_clipping): Set clipping differently if drawing
12529 a mode line or menu line.
12531 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12533 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12535 (x_scroll_bar_create): Don't clear flags areas.
12536 (x_draw_row_bitmaps): Clear visible row height, only.
12538 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12540 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12542 * dispnew.c (direct_output_for_insert): When checking for tabs in
12543 the line, set it2.endpos to ZV.
12545 * window.h (struct window): New member cursor_off_p.
12546 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12548 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12549 be called to display or erase the cursor.
12550 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12551 or selected_window.
12553 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12555 * dispnew.c (update_window_line): Special handling of inverse
12556 lines in #if 0 removed.
12558 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12559 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12560 (x_clear_frame): Renamed from XTclear_frame.
12561 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12562 (x_ins_del_lines): Renamed from XTins_del_lines.
12563 (x_change_line_height): Renamed from XTchange_line_height.
12564 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12565 (x_clear_cursor): Renamed from clear_cursor.
12566 (x_update_begin): Renamed from XTupdate_begin.
12567 (x_update_end): Renamed from XTupdate_end.
12568 (x_update_window_begin): Renamed from XTupdate_window_begin.
12569 (x_update_window_end): Renamed from XTupdate_window_end.
12570 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12571 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12572 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12573 (x_produce_special_glyphs): Implementation in #if 0 removed.
12575 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12578 * dispnew.c (update_text_area): Handling of glyphs with pixel
12579 width zero removed. Decrement desired stop pos if desired row
12582 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12583 width zero removed.
12584 (BUILD_GLYPH_STRINGS): Set glyph string flag
12585 extends_to_end_of_line_p based on row's flag fill_line_p and face
12586 background and stipple. Make sure it works for composite characters.
12588 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12589 fill_line_p. For window-based redisplay, add a space only if
12590 the row is empty so that we know the face to draw.
12592 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12593 means draw the face of the last glyph in the text area to the
12594 right end of the text area.
12596 * xdisp.c (init_iterator): Show region in window mini-buffer
12599 * dispextern.h (struct display_iterator): Redundant member
12600 region_showing_p removed. Test for region_beg > 0 instead.
12602 * dispnew.c (update_text_area): Clear to end of line if cursor is
12603 beyond the end of the desired line. Necessary because we don't
12604 have a phys_cursor_glyph with which to erase the cursor. We don't
12605 have one because this method of drawing a cursor doesn't work with
12608 * xterm.c (XTinsert_glyphs): Block input.
12610 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12612 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12614 (x_draw_glyph_string_background): Fill background with background
12615 pixel for the first glyph of a composite character.
12617 * xdisp.c (try_window): Change return type to int. Value is zero
12618 if fonts were loaded during redisplay.
12619 (redisplay_window): Return if fonts have been loaded during
12621 (append_space): New parameter default_face_p.
12623 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12625 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12626 don't let a partially visible line in a current matrix stay
12629 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12631 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12632 in #if PROMPT_IN_BUFFER.
12634 * xdisp.c (display_line): If row ends in ZV, make the space
12635 that is added to place the cursor on it appear in default face.
12637 * xterm.c (expose_area): New function redrawing a single
12639 (expose_line): Use it to redraw all areas of a row.
12641 * dispextern.h (move_operation_enum): New enum
12642 move_operation_enum.
12644 * window.c (window_scroll_pixel_based): Remove now unnecessary
12645 code that made sure that it->current_y doesn't become negative.
12647 * xdisp.c (move_iterator_in_display_line_to): New parameter
12648 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12649 (move_iterator_to): Ditto.
12651 * dispextern.h (struct glyph_matrix): New member window_width.
12653 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12654 case of changing window height.
12656 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12657 border to the left.
12659 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12660 says this aspect of Emacs is currently redesigned.
12662 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12663 have to draw a vertical border.
12665 * window.c (window_scroll_pixel_based): When scrolling down by
12666 screen-fulls, make sure it.current_y doesn't get negative because
12667 this would confuse move_iterator_vertically.
12669 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12670 the case continuation lines are involved.
12671 (try_window_id): Don't set the cursor into scroll margins.
12673 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12675 * xterm.c (x_append_glyph): Don't compute left_overhang and
12677 (XTproduce_glyphs): left_overhang and right_overhang removed.
12678 Set it->glyph_row->contains_overlapping_glyphs_p.
12680 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12681 and right_overhang removed.
12683 * dispextern.h (struct glyph_row): New member
12684 contains_overlapping_glyphs_p used to optimize glyph drawing.
12685 (struct display_iterator): left_overhang and right_overhang
12687 (struct glyph): Ditto.
12689 * xterm.c (x_draw_relief): Removed.
12690 (x_draw_bitmap): Renamed from draw_bitmap.
12691 (x_draw_glyphs): Completely new implementation of draw_glyphs
12692 capable of handling arbitrary lbearing and rbearing values.
12693 Several sub-functions not mentioned here.
12695 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12697 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12698 if displaying hollow box cursor. draw_glyphs should handle
12700 (draw_glyphs): Move start to the left and end to the right if they
12701 overlap with previous or following characters.
12702 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12703 make sure XDrawString uses function GXset. Otherwise the
12704 character under the cursor would be invisible.
12705 (x_draw_bar_cursor): Don't draw over previous character if it
12706 has right_overhang.
12708 * window.c (get_phys_cursor_glyph): Return the glyph under a
12709 window's physical cursor.
12711 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12712 (x_draw_bar_cursor): Ditto.
12713 (x_erase_phys_cursor): Ditto.
12714 (x_phys_cursor_in_rect_p): Ditto.
12715 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12717 * window.c (make_window): Remove reference to phys_cursor_glyph.
12718 (replace_window): Ditto.
12720 * window.h (struct window): Remove phys_cursor_glyph. There is
12721 now always a glyph present for placing the cursor on it in
12722 each glyph row, even at the end of a line.
12724 * xdisp.c (append_space): Function to add a space to an iterators
12726 (display_line): Add spaces at the end of lines that are used to
12727 place the cursor on them.
12728 (compute_line_metrics): If row consists of a space only that was
12729 added to place the cursor on it, use that space's height as the
12732 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12734 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12737 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12739 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12740 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12742 * dispextern.h (struct glyph): Add left_overhang and
12744 (struct display_iterator): Ditto.
12746 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12747 glyphs have different ascent or descent than original row.
12749 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12750 row->max_descent only if unknown.
12751 (display_line): Compute row->max_ascent and row->max_descent.
12752 (display_string): Ditto.
12754 * window.h (struct window): New members phys_cursor_ascent and
12755 phys_cursor_descent.
12757 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12758 (x_draw_hollow_cursor): Ditto.
12759 (x_erase_phys_cursor): Ditto.
12760 (x_display_and_set_cursor): Set them.
12761 (x_append_glyph): Don't set glyph members that were removed.
12763 * dispextern.h (struct glyph): Members ascent, descent,
12764 contributes_to_line_height_p removed.
12766 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12768 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12769 names for face ids of frame default face and mode line face.
12771 * xdisp.c (compute_face_at_iterator_string_position): If
12772 displaying a mode line use MODE_LINE_FACE_ID instead of
12775 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12776 (display_string): Ditto, additional parameter lisp_string.
12777 (display_line): Call display_string with Lisp mini-buffer prompt
12779 (display_menu_bar): Call display_string with Lisp string.
12780 (display_mode_element): Ditto.
12781 (next_element_from_string): Make it work for non-overlay Lisp
12782 strings with field width and precision.
12784 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12787 * xfaces.c (compute_string_char_face): Fix face computation
12788 for overlay strings.
12790 * xdisp.c (struct overlay_entry): Add member after_string_p.
12791 (load_overlay_strings): Simplify.
12793 * window.c (delete_window): Defer glyph matrix adjustment.
12794 (Fsplit_window): Ditto.
12795 (change_window_height): Ditto.
12796 (Fset_window_configuration): Ditto.
12797 (Fset_window_margins): Ditto.
12798 * frame.c (set_menu_bar_lines): Ditto.
12799 (Fmake_terminal_frame): Ditto.
12800 * dispnew.c (change_frame_size_1): Ditto.
12802 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12804 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
12806 * dispnew.c (direct_output_for_insert): Give up if start
12807 position has overlay strings.
12809 * xdisp.c (display_line): Don't set cursor if row ends in middle
12811 (Fdump_redisplay_state): Print complete row start and end
12813 (redisplay_window): Cursor movement when matrix hasn't changed---
12814 if PT < last_point, maybe move forward if row ends at PT and
12817 * minibuf.c (read_minibuf): Save the value of
12818 minibuffer_prompt_length in minibuf_save_list.
12819 (read_minibuf_unwind): Restore minibuffer_prompt_length.
12821 * xdisp.c (redisplay_window): Add assertion for cursor movement
12822 case, PT < last_point.
12823 (move_iterator_in_display_line_to): If to_pos specified, move
12824 over before-strings.
12826 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
12827 start.string_index > 0.
12829 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
12830 is set. Retry redisplay if fonts_changed_p is set before update.
12832 * xterm.c (x_load_font): Set fonts_changed_p.
12834 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
12836 * dispnew.c (adjust_glyphs_for_font_change): Removed.
12838 * xdisp.c (try_window): Check fonts_changed_p.
12839 (try_window_reusing_current_matrix): Ditto.
12840 (try_window_id): Ditto.
12842 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
12843 (fonts_changed_p): Flag indicating a font change since the last
12844 glyph matrix adjustment.
12846 * xterm.c (x_per_char_metric): Use font->max_bounds as
12847 char metric of the font's default char if the default char
12848 hasn't per char metric itself.
12850 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
12852 (min_char_bounds): Check face->font != NULL.
12853 (font_min_bounds): Return minimum font metrics. Capture the
12854 case of invalid min_bounds contents.
12855 (min_char_bounds): Call font_min_bounds.
12857 1998-01-22 Gerd Moellmann <gerd@gnu.org>
12859 * xdisp.c (start_display): Don't set it->prompt_width if
12861 (move_iterator_in_display_line_to): Ditto.
12862 (display_line): Don't display prompt via display_string if
12865 * minibuf.c (Fminibuffer_prompt_width): Return value from
12866 current_buffer if PROMPT_IN_BUFFER.
12867 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
12868 mini-buffer and make it read-only.
12869 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
12870 minibuffer_prompt_length instead of BEGV.
12871 (Fminibuffer_complete_word): Ditto.
12872 (Fminibuffer_complete_word): Ditto.
12874 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
12875 is less than mini-buffer prompt width, use prompt width as start.
12877 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
12878 position is less than mini-buffer prompt width, use the prompt
12881 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
12882 end of prompt if applied to a mini-buffer and BEG reached.
12884 1998-01-21 Gerd Moellmann <gerd@gnu.org>
12886 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
12887 length to start position.
12889 * buffer.c (Fget_buffer_create): Initialize
12890 minibuffer_prompt_length.
12891 (Fmake_indirect_buffer): Ditto.
12892 (Fkill_buffer): Ditto.
12894 * buffer.h (struct buffer): Add member minibuffer_prompt_length
12895 if PROMPT_IN_BUFFER.
12897 1998-01-19 Gerd Moellmann <gerd@gnu.org>
12899 * xdisp.c (next_element_from_string): Make it work for arbitrary
12901 (set_iterator_to_next): Advance to next overlay string only
12902 if it->string is an overlay string.
12904 * dispextern.h (struct display_iterator):
12905 next_ovstr_face_check_pos renamed next_string_face_check_pos.
12907 * xfaces.c (compute_string_char_face): Compute face for
12908 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
12910 * xdisp.c (next_element_from_string): Renamed from
12911 next_element_from_overlay_string.
12912 (compute_face_at_iterator_string_position): Renamed from
12913 compute_face_at_iterator_overlay_string_position.
12915 * dispextern.h (struct display_iterator): Member overlay_string
12918 * xdisp.c (next_element_from_c_string): Renamed from
12919 next_element_from_string.
12921 * dispextern.h (struct glyph_pos): Reversed meaning of
12922 overlay_string_index and string_index.
12924 * xdisp.c (next_element_from_overlay_string): Fix bug that made
12925 this function always return the first character of an overlay
12928 1998-01-18 Gerd Moellmann <gerd@gnu.org>
12930 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
12931 forced or new pos > next_invisible_check_pos.
12932 (redisplay_window): Don't try same window start if PT < window
12934 (move_iterator_vertically): Bug fix satisfying post-condition
12935 when ZV is reached and no newline in front.
12936 (move_iterator_vertically_backward): New implementation.
12937 (move_iterator_vertically_backward): Bug fixes.
12939 * xterm.c (XTmouse_position): Change call to min_char_bounds.
12940 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
12941 (adjust_glyphs_for_font_change): Always adjust.
12943 * dispnew.c (struct dim): Use int.
12945 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
12946 (allocate_face): Initialize it.
12947 (load_font): Use XLoadQueryFont again instead of x_load_font.
12948 (unload_font): Use XFreeFont again.
12949 (min_char_bounds): Iterate over fonts of faces. Use frame's
12950 font sizes as default. Remove parameter except_last_font_p.
12952 * dispextern.h (struct face): Add font_name.
12954 1998-01-17 Gerd Moellmann <gerd@gnu.org>
12956 * xdisp.c (move_iterator_vertically): Check post-condition. Move
12957 to start of line if ending at ZV and no newline in front.
12958 (move_iterator_to): If to_y specified, always first move to x = 0,
12959 so that move stops at line start instead of line end. This is
12960 probably what callers would expect to happen.
12962 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
12963 can handle different line heights.
12964 (window_scroll_line_based): Formerly window_scroll.
12965 (window_scroll): Call both.
12967 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
12968 (move_iterator_in_display_line_to): Ditto.
12969 (display_line): Ditto.
12971 * minibuf.c (read_minibuf): Conditionally insert prompt into
12972 buffer instead of handling prompts specially. Change other
12973 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
12975 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
12976 upper window. Optimize calls to xrealloc if same width.
12978 * xdisp.c (redisplay_window): Don't use
12979 try_window_reusing_current_matrix if window scroll functions
12982 * dispextern.h (struct display_iterator): Member
12983 redisplay_end_trigger_p removed.
12985 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12986 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
12988 1998-01-16 Gerd Moellmann <gerd@gnu.org>
12990 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
12991 nil. Optimize truncate-lines t and moving backward.
12992 (move_iterator_to_previous_visible_line_start): Contains the heart
12993 of the previous set_iterator_to_previous_visible_line_end. Don't
12994 reseat the iterator. Used by move_iterator_by_lines.
12995 (set_iterator_to_previous_visible_line_start): Call function
12997 (move_iterator_in_display_line_to): Check TO_POS before doing
12998 anything else. Otherwise to_pos == PT would move to x of PT+1.
13000 * indent.c (Fvertical_motion): Use display_iterator.
13002 * xdisp.c (move_iterator_by_lines): New function moving by screen
13004 (redisplay_window): Use it.
13005 (move_iterator_to): Correct branch of to_vpos specified.
13006 (move_iterator_vertically_backward): Increment nlines after having
13007 backed up over some lines because the last line was not backed up
13009 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13010 calculate it->vpos and it->current_y relative to this row.
13011 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13012 have a big effect and it is complex.
13013 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13015 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13017 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13018 join nicely. Lines with widths > 2 don't join nicely under X.
13019 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13020 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13021 width 1; remove references to relief_gc_line_width.
13022 * xfns.c (x_make_gc): Ditto.
13024 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13026 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13027 to get a relief because they can be negative.
13029 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13030 positions are for the middle of lines under X.
13032 * xdisp.c (try_window_id): Always search for the cursor by setting
13033 w->cursor.vpos = -1. Search in unchanged rows at the top and
13034 bottom if cursor not found in displayed lines.
13035 (display_mode_line): First extend face, then set right shadow
13036 flag. Otherwise the wrong glyph gets the right shadow.
13038 * dispnew.c (direct_output_for_insert): Give up if line contains
13039 a tab. The number of spaces inserted for a tab changes if we
13040 insert glyphs in front of it.
13042 * xterm.c (x_list_fonts): Changes undone because the Lisp
13043 implementation for make-face-smaller, make-face-larger, and
13044 make-face-fixed can do without them.
13046 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13049 * xdisp.c (try_window_id): First compute beg_unchanged, then
13050 compare with window start pos.
13052 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13054 (syms_of_xfns): defsubr for x-face-fixed-p.
13056 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13057 enabled, don't do anything because this row will be newly drawn
13058 anyway and because we can additionally no longer determine the row
13061 * xdisp.c (display_line): Bug fix cursor positioning.
13063 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13064 removed. x-list-fonts.c is now obsolete.
13065 (Qfixed, Qvariable): Moved here from xfaces.c.
13067 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13069 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13070 FETCH_BYTE for truncated lines.
13071 (display_line): Set cursor differently.
13072 (display_line): Fixed bug setting last_pos_on_this_line wrong
13073 for truncated lines.
13075 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13078 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13080 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13081 assertion that character dimensions are not zero.
13083 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13086 * xdisp.c (decode_mode_spec): Faster implementation of line number
13089 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13090 bitmaps if bitmaps don't fill the entire area.
13091 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13093 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13094 pixel height of flags bitmaps.
13096 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13097 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13099 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13100 in pixels of a flags area of a frame.
13101 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13102 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13103 occupied by a flags area.
13105 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13107 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13110 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13113 * xdisp.c (display_line): Correct wrong calculation of row->x for
13114 the case of nglyphs == 1.
13115 (hscroll_window_tree): Renamed from hscroll_windows.
13116 (hscroll_windows): New function calling hscroll_window_tree that
13117 clears desired matrices on a frame when hscroll has been changed.
13118 (redisplay_p): Global flag set during redisplay.
13119 (redisplay_internal): Set and clear redisplay_p.
13121 * xfaces.c (min_char_bounds): Add assertion that width and height
13122 are not zero at the end. Initialize *height and *width to -1,
13123 instead of using BITS_PER_SHORT. If font has min_bounds.width
13124 zero, use its max_bounds.width.
13126 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13129 1998-01-12 Gerd Moellmann <gerd@acm.org>
13131 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13132 changed. Don't clear desired matrices.
13134 * xdisp.c (hscroll_windows): Compute pt after setting
13136 (redisplay_window): Don't do cursor movement based on current
13137 matrix if just_this_one_p is zero.
13139 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13140 specifying that fixed-width, variable-width fonts or both
13141 should be returned.
13143 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13144 (syms_of_xfaces): Initialize them.
13146 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13147 cached information.
13149 1998-01-11 Gerd Moellmann <gerd@acm.org>
13151 * xdisp.c (display_mode_line): Extend face to end of line.
13153 * xdisp.c (echo_area_display): Don't call display_string with
13154 echo_area_glyphs_length == 0 which would mean infinite precision.
13155 (redisplay_internal): Adjust window_end_vpos if necessary.
13157 1998-01-07 Gerd Moellmann <gerd@acm.org>
13159 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13161 1998-01-05 Gerd Moellmann <gerd@acm.org>
13163 * xdisp.c (get_row_start_continuation_line_width): Removed.
13164 (init_iterator_to_row_start): Set it.current_x from row.
13165 (try_window_id): Set it.continuation_lines_width directly from
13168 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13170 (hscroll_windows): Center cursor in window.
13171 (hscroll_windows): Call move_iterator_in_display_line_to.
13173 1998-01-04 Gerd Moellmann <gerd@acm.org>
13175 * xdisp.c (hscroll_windows): Check hscroll < 0.
13176 (redisplay_window): Allow quick cursor movement if overlay arrow
13177 but frame uses window-based redisplay.
13178 (display_line): Take special case for nglyphs == 1 out of #if 0.
13179 (display_line): Set row->ends_at_zv_p after the loop displaying
13180 glyphs because ZV can be in truncated text.
13181 (hscroll_windows): Use init_iterator_to_row_start.
13183 * dispnew.c (scrolling_window): Calculation of overlapping
13185 (row_equal_p): Compare continued_p and continuation_line_p.
13187 1998-01-02 Gerd Moellmann <gerd@acm.org>
13189 * xterm.c (x_get_mode_line_face_gc): Renamed from
13190 x_get_modeline_face_gc.
13192 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13193 buffer position to look for text properties.
13194 (get_face_from_cursor_pos): Use it.
13195 (compute_face_at_iterator_position): Use it.
13196 (next_element_from_buffer): Use it.
13198 * dispnew.c (scrolling_window): Decrement run's y-position
13199 when extending it backwards.
13201 * xterm.c (do_line_dance): Don't ever copy more than window height.
13203 1998-01-01 Gerd Moellmann <gerd@acm.org>
13205 * xdisp.c (redisplay_window): Cursor motion in unchanged
13206 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13207 (init_iterator_to_next_row_start): Special handling of lines
13208 ending in middle of char removed.
13209 (hscroll_windows): Hscroll windows only if window_end_valid is not
13211 (try_window_reusing_current_matrix): Call hscroll_windows.
13212 (init_iterator_to_row_start): Initialize iterator for display
13213 starting at a position given by a glyph_row->start.
13214 (redisplay_window): Don't use vmotion because it gives wrong
13215 results if lines are continued and variable width fonts are used.
13217 * dispextern.h (struct glyph_pos): New member dpvec_index.
13218 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13219 the middle of a character.
13220 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13221 the middle of a character.
13223 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13225 (next_element_from_display_vector): Use it->dpvec_index.
13226 (reseat_iterator): Reset it.
13227 (init_iterator): Reset it.
13228 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13229 it->pos.dpvec_index from a glyph_pos structure.
13230 (init_iterator_from_glyph_pos): Call the function above.
13231 (reseat_iterator_to_glyph_pos): Ditto.
13233 * dispnew.c (direct_output_forward_char): Don't use this method at
13234 overlay boundaries or near invisible text.
13235 (direct_output_forward_char): Step through glyph row to find
13238 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13239 frame font if line height differs from font height.
13241 * xdisp.c (set_iterator_to_next): Renamed from
13242 move_iterator_forward to avoid confusion with other move_.*
13245 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13247 1997-12-31 Gerd Moellmann <gerd@acm.org>
13249 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13250 same naming convention as for other GC functions.
13251 (draw_glyphs): Don't fill background when drawing a cursor and
13252 font height is less than line height.
13254 1997-12-30 Gerd Moellmann <gerd@acm.org>
13256 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13259 * xdisp.c (move_iterator_forward): Restore it->len from
13260 it->dpvec_char_len if dpend reached.
13261 (get_next_display_element): Don't consume translated char
13263 (display_line): Don't set this_.* variables if row is continued.
13264 (start_display): Move to start of continuation line if ending
13265 up at end of continued line.
13267 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13269 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13270 checking TO_X and continuation lines.
13271 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13272 of a continued line, don't consider this line as unchanged because
13273 it may no longer be continued.
13275 1997-12-29 Gerd Moellmann <gerd@acm.org>
13277 * xdisp.c (try_window_id): Catch the case that moving over
13278 continuation lines moves first_unchanged_at_end_row to a row not
13281 * dispextern.h (struct glyph_row): New member
13282 continuation_lines_width. Member continuation_line_p removed.
13283 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13285 * xdisp.c (display_line): Set row->continuation_lines_width.
13286 (get_row_start_continuation_line_width): Set continuation lines
13287 width of iterator from continuation lines width of glyph row.
13288 (get_row_start_continuation_line_width): Make it inline.
13289 (set_window_cursor): Make it inline.
13290 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13291 (Fdump_redisplay_state): Ditto.
13293 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13294 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13296 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13297 after determining the continuation lines width for
13298 last_unchanged_at_beg_row.
13300 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13302 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13303 which support faces.
13304 (init_display_iterator): Ditto.
13305 (move_iterator_via_matrix): Skip over truncation glyph at the row
13306 start on terminal frames.
13307 (hscroll_windows): Choose hscroll margin differently for window
13308 system and terminal frames.
13310 1997-12-28 Gerd Moellmann <gerd@acm.org>
13312 * xdisp.c (hscroll_windows): Change hscroll of windows.
13313 (redisplay_internal): Call it.
13315 * dispnew.c (direct_output_for_insert): Give up if a glyph
13316 doesn't fit completely on the line.
13317 (direct_output_forward_char): Give up for non-ASCII chars.
13318 (direct_output_forward_char): Set redisplay_performed_directly_p.
13320 * dispextern.h (struct display_iterator): Make first_visible_x
13321 and last_visible_x ints; this is for very long truncated lines.
13323 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13324 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13325 positioning problems with the mouse.
13326 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13327 >= it->last_visible_x instead of >.
13328 (display_line): Ditto.
13330 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13332 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13333 non-ASCII chars differently. Always produce 1 glyph for composite
13334 chars. If font not found, use CHARSET_WIDTH to calculate width of
13336 (x_get_char_font_and_encoding): Return null if font could not be
13337 loaded. Reset font to null if fontset could not be loaded.
13338 (draw_glyphs): Fill background if font not found.
13339 (draw_glyphs): Unused parameter just_foreground_p removed. New
13340 parameter composite_glyph.
13341 (draw_glyphs): Use enumeration for parameter hl.
13342 (draw_glyphs): Pass a display area relative x-position to
13343 draw_glyphs when calling it recursively for composite chars.
13345 1997-12-27 Gerd Moellmann <gerd@acm.org>
13347 * xterm.c: Patches from handa.etl.go.jp integrated.
13348 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13351 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13354 * xterm.c (x_draw_relief): Draw relief lines.
13355 (draw_glyphs): Call x_draw_relief.
13357 1997-12-26 Gerd Moellmann <gerd@acm.org>
13359 * xfns.c (x_make_gc): Create relief GC's.
13361 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13362 (setup_frame_gcs): Initialize them.
13363 (EmacsFrameDestroy): Free them.
13365 * xdisp.c (try_window_id): Get continuation lines width if
13366 last_unchanged_at_beg_row is continued or a continuation line.
13367 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13368 (redisplay_window): Case point has changed, and it has not
13369 moved off the frame. Don't increment row if PT equals the row
13370 end if the row ends in ZV.
13372 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13373 (expose_line): Call it.
13374 (x_after_update_window_line): Call it.
13376 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13379 * xterm.c (x_after_update_window_line): Draw continuation line
13382 * dispnew.c (update_window_line): Call
13383 after_update_window_line_hook when row's continuation_line_p
13386 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13388 * xdisp.c (display_line): Handle continued lines on window system
13389 frames differently since continuation glyphs are not displayed.
13390 (move_iterator_in_display_line_to): Ditto.
13391 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13393 (move_iterator_vertically_backward): Handle dy == 0 specially.
13394 (redisplay_window): Catch the case of small windows when
13395 recentering where moving back window_height/2 moves us beyond the
13396 top of the display area of the window.
13398 1997-12-18 Gerd Moellmann <gerd@acm.org>
13400 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13403 1997-12-17 Gerd Moellmann <gerd@acm.org>
13405 * dispnew.c (direct_output_forward_char): Correct new cursor
13408 1997-12-16 Gerd Moellmann <gerd@acm.org>
13410 * xterm.c (x_after_update_window_line): Remove unused parameters.
13411 (XTclear_end_of_line): Clear to display_height instead of
13412 display_height - 1.
13414 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13415 (update_window_line): Call after_update_window_line_hook if
13416 rows have different y-positions, or different height.
13418 1997-12-14 Gerd Moellmann <gerd@acm.org>
13420 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13422 * window.c (coordinates_in_window): Call frame_mode_line_height.
13424 * xterm.c (x_draw_3d_border): Removed.
13425 (x_draw_row_borders): Removed.
13427 * dispnew.c (update_window): References to
13428 FRAME_MODE_LINE_BORDER_WIDTH removed.
13430 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13431 (FRAME_MODE_LINE_HEIGHT): Removed.
13433 * xterm.c (draw_3d_borders_p): Removed.
13434 (draw_glyphs): Ditto.
13435 (XTwrite_glyphs): Ditto.
13436 (expose_line): Ditto.
13437 (x_initialize): Ditto.
13439 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13440 frame_mode_line_height.
13442 * term.c (frame_mode_line_height): Get the pixel height of a
13444 (frame_mode_line_height_hook): Hook to implement system dependent
13447 * xterm.c (x_initialize): Set the hook.
13448 (XTframe_mode_line_height): X version of frame_mode_line_height.
13450 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13452 (display_string): Don't add right truncation mark if line ends in
13454 (init_display_iterator): If called with modeline_p non-zero, set
13455 face_id to 1, which is the id of the mode line face.
13457 * keyboard.c (cmd_error_internal): Write to stderr if selected
13458 frame is Vterminal_frame under X. This is the case when a font
13459 cannot be loaded when Emacs starts. Replace test for
13460 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13462 * xfaces.c (compute_overlay_string_char_face): Compute the
13463 face of a character in an overlay string.
13464 * xterm.h (compute_overlay_string_char_face): Prototype.
13465 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13468 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13469 set_iterator_to_next_overlay.
13470 (struct overlay_entry): Structure used to sort overlay strings.
13471 (compare_overlay_entries): Compare overlay strings.
13472 (load_iterator_with_overlay_strings): Load a chunk of overlay
13474 (get_overlay_strings_at_iterator_position): Call it.
13475 (next_element_from_overlay_string): Set it->object to the overlay
13476 string. Prepare for setting it->position to a string position.
13477 (get_overlay_strings_at_iterator_position): Renamed from
13478 get_overlays_at_iterator_position.
13479 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13480 chunks of overlay strings.
13481 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13483 * dispextern.h (struct display_iterator): New vector
13484 overlay_strings and new member n_overlay_strings---formerly
13485 overlays and n_overlays.
13486 (struct glyph_pos): Remove after_string_p; overlay_index
13487 renamed to string_index.
13489 1997-12-13 Gerd Moellmann <gerd@acm.org>
13491 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13492 when allocating a vector.
13493 (release_iterator): Removed.
13494 (restore_iterator): Removed.
13495 (copy_iterator): Removed.
13497 1997-12-08 Gerd Moellmann <gerd@acm.org>
13499 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13500 clearing a mini-buffer window that is not active.
13501 (redisplay_window): Do not scroll one line too early when last
13502 window line is completely visible.
13503 (init_display_iterator): Leave some room to display the cursor
13504 after the last glyph on a continued line.
13506 * xterm.h (struct x_output): trunc_area_extra renamed
13508 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13510 * dispnew.c (update_window_line): Call
13511 after_update_window_line_hook when current row is not enabled
13512 which is the case after a frame has been cleared.
13514 * xdisp.c (display_mode_line): Reset row flags for truncation
13515 on right side for the mode line.
13517 * xterm.c (bitmap_type): Type of bitmap to display in flags
13519 (x_after_update_window_line): Use the enum.
13520 (draw_bitmap): Ditto.
13522 1997-12-07 Gerd Moellmann <gerd@acm.org>
13524 * xterm.c (x_clip_to_row): Include width of both flag areas.
13525 (do_line_dance): Ditto.
13526 (expose_window_tree): Ditto.
13527 * dispnew.c (update_window_line): Call
13528 after_update_window_line_hook for right truncation and continuation.
13529 * xdisp.c (init_display_iterator): Don't subtract width of
13530 continuation glyphs for window-based redisplay.
13531 * xterm.c (draw_bitmap): Draw continuation bitmap.
13532 * widget.c (set_frame_size): Double trunc_area_extra.
13533 (EmacsFrameSetCharSize): Ditto.
13534 * xfns.c (x_figure_window_size): Ditto.
13535 * xterm.c (x_set_window_size): Ditto.
13536 (x_after_update_window_line): Draw right truncation mark.
13538 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13540 * window.h: Include blocker around dispextern.h removed.
13542 * eval.c (Feval): Check interrupt_input_block == 0.
13544 * dispextern.h (struct display_iterator): Former ovstr made a
13545 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13546 next_ovstr_invisble_check_pos; check at these positions for
13547 face changes and changes in invisible text property.
13548 (struct glyph_pos): Former ovlen now overlay_string_index.
13550 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13552 (set_iterator_to_next_overlay_string): Set overlay_string and
13553 pos.overlay_string_index.
13554 (get_overlays_at_iterator_position): Use overlay_string and
13555 overlay_string_index.
13556 (next_element_from_overlay_string): Use overlay_string and
13557 overlay_string_index.
13558 (move_iterator_forward): Increment overlay_string_index.
13559 (try_window_id): Use overlay_string and overlay_string_index.
13560 (move_iterator_forward): At end of dpvec, maybe use method
13561 next_element_from_overlay_string for the case a character from an
13562 overlay string was translated via a display table.
13563 (reseat_iterator_to_string): Take a Lisp string.
13564 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13565 (compute_face_at_iterator_overlay_string_position): Compute face
13566 based on text properties for an overlay string.
13567 (next_element_from_overlay_string): Check invisible and face text
13570 (set_iterator_to_next_overlay_string): Restore face id before
13571 overlay strings when no more overlay strings are found to return.
13572 Initialize next_ovstr_.*check_pos for each new overlay string
13574 A line in the following paragraph was garbled for an unknown
13575 reason. It couldn't be fully reconstructed.
13577 (compute_base_face): Made public.
13578 (merge_face_list): Ditto.
13579 (intern_computed_face): Ditto.
13581 * xdisp.c (redisplay_window): Cursor movement in unchanged
13582 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13583 of row is > instead of >= last_y.
13585 * buffer.h (overlays_at): Function prototype.
13587 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13588 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13590 * xdisp.c (release_iterator): Release dynamically allocated
13591 memory of a display_iterator.
13592 (copy_iterator): Copy an iterator.
13593 (restore_iterator): Restore an iterator from a backup copy.
13594 (global): Use the functions above.
13595 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13596 * dispnew.c (direct_output_for_insert): Call release_iterator.
13598 * dispextern.h (struct display_iterator): Allocate overlays
13599 vector dynamically.
13601 1997-12-06 Gerd Moellmann <gerd@acm.org>
13603 * Makefile.in (window.o): Depends on dispextern.h.
13605 * buffer.c (overlays_at): Make it work when extending vectors
13606 and an initial vector of zero size.
13608 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13609 from set_cursor_to_previous_visible_line_end.
13610 (set_iterator_to_next_visible_line_start): Renamed from
13611 set_cursor_to_next_visible_line_end.
13612 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13613 (compute_face_at_iterator_position): Renamed from
13614 compute_cursor_face.
13615 (set_iterator_to_next_overlay_string): Renamed from
13616 cursor_to_next_overlay_string.
13617 (get_overlays_at_iterator_position): Renamed from
13618 get_overlays_for_cursor.
13619 (reseat_iterator): Renamed from reseat_cursor.
13620 (setup_iterator_overlays_from_glyph_pos): Renamed from
13621 setup_overlays_from_pos.
13622 (init_string_iterator): Renamed from init_string_cursor.
13623 (get_next_display_element): Renamed from next_display_element.
13624 (move_iterator_forward): Renamed from advance_display_cursor.
13625 (get_overlays_at_iterator_position): Allocate overlays vector
13628 * xdisp.c: display_cursor renamed display_iterator.
13629 * dispextern.h: Ditto.
13630 * dispnew.c: Ditto.
13632 1997-12-01 Gerd Moellmann <gerd@acm.org>
13634 * window.c (mark_window_cursors_off): Function comment added.
13635 (window_topmost_p, window_rightmost_p): Removed because not used.
13637 1997-11-30 Gerd Moellmann <gerd@acm.org>
13639 * emacs.c (main): Function prototypes removed in profiling code.
13640 Use safe_bcopy as start of text.
13642 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13643 mirrored_make_current -> make_current.
13645 * xdisp.c: (store_frame_title_char): New function to store a
13646 single character for the frame title with re-allocation of
13648 (init_xdisp): Intialize frame_title_.* variables to null.
13650 * dispnew.c (quit_error_check): Removed.
13652 * eval.c (Fsignal): Call to quit_error_check removed.
13653 * keyboard.c (quit_throw_to_read_char): Ditto.
13655 1997-11-23 Gerd Moellmann <gerd@acm.org>
13657 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13658 to mean a zero relief.
13660 1997-11-19 Gerd Moellmann <gerd@acm.org>
13662 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13664 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13665 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13666 (check_glyph_memory): Define function body unconditionally.
13668 1997-11-17 Gerd Moellmann <gerd@acm.org>
13670 * dispnew.c (scrolling_window): Alternative version of this
13673 1997-11-16 Gerd Moellmann <gerd@acm.org>
13675 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13676 of height CANON_Y_UNIT.
13677 * dispextern.h: Prototype for that function.
13678 * xdisp.c (echo_area_display): Don't use display_string to
13679 produce empty rows. Use make_empty_enabled_row instead.
13681 * dispnew.c (scrolling_window): New version using diff-like
13682 algorithm activated.
13684 1997-11-15 Gerd Moellmann <gerd@acm.org>
13686 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13687 (clear_desired_matrices): Ditto.
13688 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13689 for menu_bar_window.
13691 * alloc.c (mark_object): Mark menu_bar_window of frames.
13693 * xterm.c (XTupdate_window_end): Don't display cursor if
13696 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13698 (update_window): Don't set cursor if pseudo_window_p.
13700 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13702 * window.h (struct window): New flag pseudo_window_p set to
13703 1 for windows that aren't really part of the window tree, like
13704 menu_bar_window's of frames.
13705 * window.c (make_window): Initialize it.
13706 (replace_window): Ditto.
13707 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13709 * frame.c (make_frame): Initialize menu_bar_window to nil.
13711 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13714 * xfaces.c (copy_face): shadow_thickness -> relief.
13716 (merge_faces): Ditto.
13717 (compute_base_face): Ditto.
13718 (Fset_face_attribute_internal): Ditto.
13719 * dispextern.h (struct face): Ditto.
13721 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13724 * xdisp.c (display_menu_bar): Display the menu bar in
13725 f->menu_bar_window if appropriate.
13726 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13728 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13729 dummy window and window matrices for f->menu_bar_window.
13730 (free_glyphs): Free the dummy window and its glyph matrices.
13732 * frame.h (struct frame): New member menu_bar_window.
13734 1997-11-09 Gerd Moellmann <gerd@acm.org>
13736 * dispnew.c (scrolling_window): New version with diff-like
13739 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13740 old_start always start displaying at start of
13741 first_row_to_display. The previous scheme failed if the last row
13744 * dispnew.c (update_window): Remove cost calculations. Remove
13745 redundant preempt_count calculations.
13747 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13750 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13752 * window.c (syms_of_window): Functions for marginal areas if
13753 WITH_MARGINAL_AREAS is defined.
13755 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13758 * dispnew.c (scrolling): Call line_hash_code because hash values
13759 are not set in the frame matrix.
13761 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13762 (redisplay_window): Check line_ins_del_ok before calling
13764 (try_window_reusing_current_matrix): Give up for terminal frames
13765 if window is not full width or we cannot insert/delete lines.
13766 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13769 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13770 Lisp_Object to mark_object.
13772 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13773 window rows have the same glyph pointers.
13774 (try_window_id): Call it.
13776 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13778 (mark_object): Call it.
13780 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13782 (display_line): Ditto.
13783 (display_line): Ditto for DISP_CONTINUATION.
13784 (display_line): Truncation on right: test current_x >
13786 (skip_in_display_line_to): Ditto.
13787 (skip_via_matrix): Stop skipping in glyph row at face extending
13788 glyphs or at padding spaces.
13790 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13792 * xdisp.c (display_line): Use glyph->object == 0 for padding
13794 (redisplay_window): Don't let cursor move over padding
13797 * dispextern.h (struct glyph): Fix comment for object.
13799 1997-11-08 Gerd Moellmann <gerd@acm.org>
13801 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13803 * xdisp.c (redisplay_window): Use it.
13804 (display_mode_line): Check that window wants mode line.
13806 1997-11-03 Gerd Moellmann <gerd@acm.org>
13808 * xdisp.c (display_menu_bar): Enable menu bar rows.
13810 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
13811 (x_erase_phys_cursor): Ditto.
13812 (x_draw_bar_cursor): Ditto.
13814 1997-11-02 Gerd Moellmann <gerd@acm.org>
13816 * dispnew.c (update_marginal_area): Update a marginal area.
13817 (update_text_area): Update text area.
13818 (update_window_line): Call both.
13820 * xterm.c (XTclear_end_of_line): Translate coordinates area
13823 * dispnew.c (updated_area): Row area being updated in
13824 update_window_line.
13825 (update_window_line): Set it.
13826 (update_marginal_area): Clear to end of line if not in text area.
13828 * window.c (Fset_window_margins): Increment
13829 windows_or_buffer_changed. Adjust glyphs.
13831 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
13832 area X coordinates to frame coordinates.
13833 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
13834 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
13835 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
13837 * xterm.c (draw_glyphs): Use text area width as display width.
13839 * xdisp.c (init_display_info): Subtract widths of marginal areas
13840 from last_visible_x.
13842 * alloc.c (mark_object): Mark objects in glyphs only if they are
13843 overlays. Mark only if current_matrix != 0. Activate the code.
13845 * window.c (Fset_window_margins): Set margins.
13846 (Fwindow_margins): Return margin area widths.
13847 (syms_of_window): Add defsubr's.
13849 * window.h (struct window): left_margin_width, right_margin_width.
13851 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
13854 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
13855 truncation/overlay arrow area.
13856 (struct frame): trunc_area_pixel_width, and _cols.
13858 * window.c (Fsplit_window): Use it.
13860 * window.c (Fsplit_window): Set cursor vpos to -1 after
13862 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
13865 * dispnew.c (set_window_cursor_after_update): Accept out
13866 of bounds cursor positions.
13868 * xdisp.c (redisplay_internal): Check that after cursor motion
13869 within line, PT is on same line.
13871 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
13874 * xterm.h (struct x_output): trunc_area_extra.
13875 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
13876 (PIXEL_TO_CHAR_WIDTH): Subtract it.
13877 * widget.c (set_frame_size): Set it.
13878 (EmacsFrameSetCharSize): Ditto.
13879 * xfns.c (x_figure_window_size): Ditto.
13880 * xterm.c (x_set_window_size): Ditto.
13882 * dispnew.c (check_matrix_invariants): First try to check window
13885 * xdisp.c (try_window_reusing_current_matrix): Try window
13886 redisplay with different window start.
13888 1997-11-01 Gerd Moellmann <gerd@acm.org>
13890 * window.c (make_window): Set window_end_pos/vpos.
13891 (Fsplit_window): Zero last_cursor, window_end_valid.
13892 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
13894 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
13896 1997-10-31 Gerd Moellmann <gerd@acm.org>
13898 * window.c (make_window): Initialize last_cursor.
13899 (replace_window): Ditto.
13901 1997-10-29 Gerd Moellmann <gerd@acm.org>
13903 * window.h: New member last_cursor.
13904 * dispnew.c (direct_output_for_insert): Set it.
13905 (direct_output_forward_char): Ditto.
13906 * xdisp.c (redisplay_internal): Ditto.
13908 1997-10-28 Gerd Moellmann <gerd@acm.org>
13910 * xdisp.c (redisplay_internal): Optimization 1 change partially
13911 reverted. Check this again later.
13912 (skip_via_matrix): Remove redundent test for
13913 MATRIX_ROW_DISPLAYS_TEXT_P.
13915 1997-10-27 Gerd Moellmann <gerd@acm.org>
13917 * dispnew.c (update_window_line): Call
13918 after_update_window_line_hook only for interesting constellations.
13919 (free_glyph_matrix): Fix memory leak.
13921 * window.h: Include blocker WINDOW_H_INCLUDED, include
13923 (struct window): phys_cursor_glyph as struct glyph. * window.c
13924 (make_window): Initialize it.
13925 (replace_window): Ditto.
13926 * dispnew.c (free_window_matrices): Remove freeing of
13928 (check_matrix_invariants): Renamed from check_current_matrix_...
13929 * xterm.c: All references to phys_cursor_glyph changed.
13931 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
13933 * xfaces.c: Comment update.
13935 * window.h (struct window): Make phys_cursor_glyph a struct glyph
13936 pointer. Remove phys_cursor_ascent, descent, etc.
13937 * dispnew.c (free_window_matrices): Free it.
13938 * window.c (make_window): Allocate it.
13939 (replace_window): Ditto.
13940 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
13941 (x_display_and_set_cursor): Fill it.
13942 (x_phys_cursor_in_rect_p): Use it.
13943 (x_draw_hollow_cursor): Ditto.
13944 (x_draw_bar_cursor): Ditto.
13945 (x_erase_phys_cursor): Ditto.
13947 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
13949 * xterm.c (XTget_display_info): Handle 3D facess.
13950 (draw_glyphs): Ditto.
13952 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
13954 * xfaces.c (Fset_face_attribute_internal): New face attribute
13956 (copy_face): Handle shadow_thickness.
13958 (merge_faces): Ditto.
13959 (compute_base_face): Ditto.
13961 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
13962 (struct display_info): Ditto.
13963 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
13964 * xdisp.c (compute_cursor_face): Set it.
13965 (advance_display_cursor): Clear it.
13967 * xdisp.c (init_string_cursor): Initialize face_id to -1.
13968 (init_string_cursor): Init face_id to zero.
13970 * dispextern.h (struct face): New member shadow_thickness.
13972 * xdisp.c (compute_cursor_face): Set limit for text property
13975 * dispnew.c (update_window_line): Try to resynch with current line
13976 to prevent mode line flickering.
13978 1997-10-26 Gerd Moellmann <gerd@acm.org>
13980 * dispnew.c (set_window_cursor_after_update): React again
13981 on cursor_in_echo_area >= 0.
13983 * xdisp.c (echo_area_display): Clear desired matrix before
13984 displaying into it.
13985 (display_menu_bar): Clear glyph row instead of hoping it is not
13986 enabled. This is safer.
13988 * dispnew.c (check_current_matrix_invariants): Check only
13991 * xdisp.c (try_window_id): Handle window end setting in case of
13992 display to end of window, but only non-text lines displayed.
13994 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
13995 (check_current_matrix_invariants): Check used counts.
13999 * dispnew.c (scrolling): Use hash codes from rows.
14001 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14003 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14005 1997-10-25 Gerd Moellmann <gerd@acm.org>
14007 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14008 * dispnew.c (update_window): Use it.
14009 (clear_glyph_matrix): Clear it.
14010 * xdisp.c (try_window_id): Set it.
14012 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14014 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14016 * dispextern.h: More comments etc.
14018 1997-10-24 Gerd Moellmann <gerd@acm.org>
14020 * dispnew.c (set_window_cursor_after_update): Set cursor
14021 for cursor_in_echo_area == 0 to (0, 0).
14023 * dispextern.h (struct glyph_row): New flags continuation_line_p
14024 and displays_text_p.
14025 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14026 * xdisp.c (display_line): Set them.
14027 (try_window_id): Move to start of continuation line to find out
14028 continuation_line_width.
14029 (first_unchanged_current_row): Don't retract row if continued,
14032 * xterm.c: Map X coordinates.
14034 1997-10-23 Gerd Moellmann <gerd@acm.org>
14036 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14039 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14041 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14043 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14045 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14047 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14048 Set this to functions to be called before/after window updates.
14049 (direct_output_for_insert): Call them.
14050 (update_window): Ditto.
14051 (update_frame): Call update_begin/ update_end for windows.
14053 * xterm.c (XTupdate_window_begin): Called before window updates.
14054 (XTupdate_end): Called after window updates.
14055 (x_initialize): Set hooks to above.
14057 * xdisp.c (init_display_info): Initialize c and len of
14060 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14061 fonts more than once.
14063 1997-10-22 Gerd Moellmann <gerd@acm.org>
14065 * xdisp.c (display_line): Handle most common case of current_x <
14066 last_visible_x separately.
14068 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14070 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14071 so that face extending space doesn't compare equal to normal space
14074 * xdisp.c (display_line): Make sure we have a position for
14075 a line end in an otherwise blank line if face is extended.
14077 * dispnew.c (direct_output_for_insert): Increment row end position.
14079 * window.c (Fpos_visible_in_window_p): Use old meaning of
14082 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14084 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14086 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14087 start and end positions in rows.
14088 (increment_glyph_row_buffer_positions): Stop adjusting at
14089 glyphs with positions <= 0.
14091 * dispextern.h (struct glyph_pos): Structure desribing a text
14092 position including position in overlay.
14093 (struct glyph_row): Use it for start and end positions.
14094 (struct display_cursor): Use it.
14096 (display_line): Set row start and end positions.
14098 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14101 1997-10-21 Gerd Moellmann <gerd@acm.org>
14103 * dispnew.c (update_window): Add scrolling_window again. It's
14104 necessary for scroll_step != 0.
14106 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14109 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14111 * xterm.c (XTupdate_end): Flush only for messages.
14113 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14114 first_unchanged_row.
14116 * xterm.c (XTupdate_end): Flush if miniwindow.
14118 * dispnew.c (matrix_row_last_pos): New function.
14119 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14120 Large comment moved to xdisp.c.
14122 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14123 (skip_via_matrix): Check window_end_valid instead of
14126 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14127 (update_window): scrolling_window commented out. It has negative
14128 effect most of the time.
14130 * xdisp.c (try_window_id): Correct parameters to
14131 scroll_glyph_matrix_range.
14133 * xterm.c (XTupdate_end): XFlush commented out.
14135 * window.h: Comments for window_end_pos/vpos.
14137 * xdisp.c (skip_to): Assert current_buffer is the buffer
14138 of the window in which we are skipping.
14140 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14142 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14145 1997-10-20 Gerd Moellmann <gerd@acm.org>
14147 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14148 a face extending glyph.
14150 * xdisp.c (try_window_id): Check if point will appear.
14151 (set_cursor_from_row): Set cursor position from a glyph row.
14153 * dispnew.c (update_window_line): Write entire line if hash
14154 codes of lines differ.
14156 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14157 if glyph row has an infinite width glyph at its end.
14159 * xdisp.c (last_unchanged_current_row): Respect partially visible
14160 lines when looking for the last row displaying text.
14161 (try_window_id): Handle partially visible lines better.
14163 1997-10-19 Gerd Moellmann <gerd@acm.org>
14165 * dispnew.c (update_window): Remove unused variable.
14166 (update_window_line): Simplified.
14168 * xterm.c (x_get_char_font_and_encoding): Handle most common
14169 case at the beginning.
14171 * xdisp.c (advance_display_cursor): Dispatch on method and
14172 order if statements by expected call frequency. Fixed unclosed
14175 * xdisp.c (try_window_id): New implementation.
14177 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14178 rows displaying a line end, only.
14180 1997-10-18 Gerd Moellmann <gerd@acm.org>
14182 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14184 1997-10-14 Gerd Moellmann <gerd@acm.org>
14186 * xdisp.c (display_line): Mark empty lines not corresponding to
14187 text with position -1.
14189 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14190 not within window matrix bounds.
14192 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14193 (struct display_info): NGLYPHS_TO_IGNORE removed.
14194 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14198 * xdisp.c (init_display_cursor): Set it.
14199 (display_line): Use it to set W->REGION_SHOWING.
14201 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14203 * region-cache.h: functino prototypes with PROTO.
14205 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14207 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14210 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14211 rectangle based on minimum character bounds.
14213 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14214 glyph position calculations.
14215 (make_lispy_movement): Use buffer_posn_from_coords and window
14216 relative coordinates.
14218 * xterm.c (construct_mouse_click): Remove #if 0 case.
14220 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14223 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14226 (redisplay_window): Remove code skipping using current matrix.
14228 1997-10-13 Gerd Moellmann <gerd@acm.org>
14230 * xdisp.c (redisplay_window): Use available current matrix to
14231 skip faster when only point is moved withing the window.
14233 * intervals.c: Include stdio.h.
14234 (find_interval): Trace to stderr to catch some nasty error
14235 that did not yet occur again with tracing.
14236 (set_point): Ditto.
14238 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14239 cursor positioning on partially visible lines.
14240 (set_window_cursor_after_update): Ditto.
14242 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14244 * window.h (struct window): start_y removed.
14246 * window.c (make_window): start_y removed.
14247 (replace_window): Ditto.
14249 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14250 descent values of the last line processed by skip_to.
14251 (redisplay_window): Use them.
14252 (skip_to): Set them.
14254 * dispextern.h (struct display_cursor): New member METHOD.
14256 * xdisp.c: Use function member METHOD.
14258 * xdisp.c (set_next_stop_pos): Determine next position at which to
14259 check for face properties, invisible text properties, and overlays.
14260 (compute_cursor_face): Use it.
14261 (get_overlays_for_cursor): Ditto.
14262 (reseat_cursor): Ditto.
14263 (next_display_element): Ditto.
14265 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14267 * termhooks.h: Some hooks with prototypes.
14269 * term.c: Some hooks with function prototypes.
14271 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14272 computing face if possible.
14274 * xdisp.c (next_display_element): Use face from glyph from display
14275 table only if != 0.
14277 * emacs.c: FreeBSD headers for profiling removed.
14279 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14280 display cursor, use DEC_POS instread.
14282 * xfaces.c (load_font): Use x_load_font to load fonts so that
14283 all fonts are in the font table.
14284 (unload_font): Don't XFreeFont.
14286 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14289 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14290 (x_erase_phys_cursor): Clear only visible part of row.
14291 (x_draw_bar_cursor): Set clipping.
14292 (x_draw_hollow_cursor): Ditto.
14293 (x_display_and_set_cursor): Remove clipping.
14294 (expose_window_tree): Take trunc border into account.
14295 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14296 (expose_window): Use it.
14298 * xdisp.c (display_string): Catch case that we are called with
14299 current_x already beyond max_x.
14300 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14301 (init_display_info): Subtract vertical border glyph from
14304 * scroll.c (scrolling_window_1): Removed.
14306 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14307 based on redisplay method used.
14308 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14310 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14311 window based redisplay.
14313 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14314 on data structures.
14316 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14317 Handle own storage for purely window based redisplay.
14318 (allocate_matrices_for_frame_redisplay): Formerly part of
14320 (allocate_matrices_for_window_redisplay): Ditto.
14322 * dispextern.h (struct glyph_matrix): window_top_y,
14325 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14326 and optimize some common cases of window changes.
14328 * emacs.c (main): Remove own profiling code because 0.95 now
14331 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14333 * xterm.c (XTupdate_end): Draw horizontal border at right
14335 (expose_window): Draw vertical border.
14336 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14339 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14340 for non full width windows only if not window redisplay.
14342 * dispnew.c (update_window_tree): Or paused_p return of called
14345 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14348 * window.c (Fset_window_configuration): adjust_glyphs being
14350 (Fset_window_configuration): Set frame garbaged if not all
14351 leaf windows reused.
14353 1997-08-21 Gerd Moellmann <gerd@acm.org>
14355 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14356 that rows should really be cleared. Used for current matrices.
14358 * dispnew.c (scrolling_window): Bug fix.
14359 (line_dance_hook): Formerly line_dance_fn, take only one
14362 * dispextern.h (struct run): Remove current_vpos.
14364 * xterm.c (do_line_dance): Only one parameter.
14366 * xdisp.c (display_line): Set continued_p.
14368 * dispextern.h (struct glyph_row): New flag continued_p.
14369 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14370 (struct glyph_row):
14372 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14374 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14375 when calling skip_to for continued lines.
14377 * dispnew.c (change_frame_size_1): Set frame garbaged.
14379 * xterm.c (expose_window): Check enabled_p of rows.
14381 * xdisp.c (redisplay_internal): Compare line heights before and
14382 now for redisplay optimization 2 (hit).
14383 (display_line): Set this_line_pixel_height.
14385 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14387 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14388 (do_line_dance): Simplified and pixel corrected.
14390 * dispnew.c (scrolling_window): Simplified.
14392 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14394 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14395 to mode line row->x.
14397 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14399 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14400 override font of face.
14401 (draw_glyphs): Correct return value.
14402 (XTclear_end_of_line): Compare differently with output cursor
14404 (x_draw_hollow_cursor): 2 parameters, window and row.
14406 * dispnew.c (update_window_line): If rows have different height
14407 or y, write entire line.
14409 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14412 * xfaces.c (Fset_face_attribute_internal): Don't call
14413 frame_update_line_height.
14414 (merge_faces): Don't use default font if new font has different
14417 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14419 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14420 unknown. Some fonts have min_width zero.
14421 (draw_glyphs): Don't draw underlines to the end of the display
14422 line if face is merely extended to that point.
14423 (draw_glyphs): Don't assume background is filled if
14424 just_foreground_p but extending to end of line.
14426 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14427 for partially visible last lines.
14428 (x_clip_to_row): Ditto.
14429 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14430 display_height since line_height is really a line distance.
14431 (x_display_and_set_cursor): If cursor on padding glyph, use
14432 min_bounds pixel width.
14434 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14436 * xterm.c (x_clip_to_row): Height value was 1 too large.
14437 (XTclear_end_of_line): Clip to display area.
14439 * xfns.c (x_figure_window_sizes): Add trunc border width
14440 to frame pixel width.
14442 * xdisp.c (next_display_element): Don't display overlay strings
14443 within invisible text.
14444 (skip_vertically_backward): Skip display lines.
14446 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14448 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14450 * xdisp.c (next_display_element): Next invisible
14451 text check position computed differently.
14453 * dispextern.h (struct display_cursor): last_invisible_text_pos
14454 and display_ellipsis_for_invisible_p removed.
14456 * xdisp.c (next_display_element): Set last_invisible_text_pos
14457 to the last position at which invisible text was found. Don't
14458 decrement cursor.pos for newlines and cr with ellipsis. Set
14459 dpvec for `...' due to invisible text directly.
14460 (redisplay_internal): Don't assert that cursor is at PT after
14461 skip_to. It may be in invisible text.
14463 * keyboard.c (make_lispy_event): For mouse clicks, use
14466 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14467 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14468 checking for invisible text.
14470 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14472 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14474 * xfns.c (x_contour_region): Use pixel coordinates from window
14475 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14477 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14480 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14482 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14484 (note_mouse_highlight): Use it.
14486 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14487 under a window system.
14489 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14491 (update_window_line): Add width of face padding glyph to
14492 displayed widths of rows.
14494 * xterm.c (x_display_and_set_cursor): Set clipping after
14497 * window.c (Fset_window_configuration): Free only those
14498 window matrices not reused.
14499 (get_leaf_windows): Build vector of leaf windows.
14500 Corrupted archive restored from v77.
14502 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14503 like display_line does.
14505 * xdisp.c (display_mode_line): Don't hscroll mode line.
14507 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14509 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14510 garbage between mode lines when splitting windows horiz.
14512 * dispnew.c (direct_output_for_insert): Bug fix.
14514 * dispextern.h (struct display_cursor): New member string_length.
14516 * xdisp.c (next_display_element): Return padding spaces.
14517 (init_string_cursor): Take precision and field_width
14518 (display_string): Use string cursor, skip over invisible text.
14520 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14522 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14523 (x_display_and_set_cursor): Call it.
14524 (draw_glyphs): Call it
14525 (draw_bitmap): Call it.
14527 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14528 (allocate_leaf_matrix): Return flags.
14529 (row_equal_p): Compare enabled_p.
14531 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14534 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14535 (draw_glyphs): Clip height one pixel taller.
14537 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14540 * xdisp.c (display_line): Don't scroll mini prompt.
14542 * xdisp.c (echo_area_display): Call update_single_window if
14545 * dispnew.c (update_window_line): Call scrolling_window.
14546 (scrolling_window): Work on enabled desired lines only.
14547 (update_single_window): Update a single window like update_frame
14548 does for all windows.
14549 (update_window, update_window_tree): Additional argument
14551 (update_frame): Pass no_scrolling_p to update_window_tree.
14552 (update_window): Don't call scrolling_window if no_scrolling_p.
14554 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14555 Erase under hollow cursor.
14556 (x_display_and_set_cursor): Do nothing if cursor glyph row
14557 not enabled. Draw bar cursor 1 pixel smaller.
14559 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14560 since update will follow soon.
14562 * xdisp.c (echo_area_display): Unitialized variable.
14564 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14565 overlay arrow bitmap.
14567 * xdisp.c (display_line): For truncated lines, consider everything
14568 up to the final \n as part of the line for cursor positioning.
14570 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14571 (x_after_update_window_line): Clear trunc marks.
14573 * xterm.h (FRAME_X_TRUNC_WIDTH).
14575 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14576 of a window reserved for truncation mark.
14578 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14580 * dispnew.c (update_window_line): Call after_update_windwo_line-
14583 * xdisp.c (display_line): Set overlay_arrow_p in row.
14585 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14587 * xterm.c (x_after_update_window_line): Draw truncation marks.
14589 * xdisp.c (display_line): Insert truncation for lines with
14592 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14594 (x_display_cursor): Use default font width if width not
14597 * xdisp.c (echo_area_display): Set row->y.
14599 * dispnew.c (set_window_cursor_after_update): Don't assume
14600 all rows are enabled.
14602 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14604 (skip_in_display_line_to): Check cursor.position after call to
14605 next_display_element.
14607 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14610 * xdisp.c (display_line): Set row->y here.
14611 (skip_in_display_line_to): Test for to_pos after all glyphs
14612 have been added to hpos so that hpos is at the end of all
14614 (start_display): Remove assertion.
14616 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
14618 (update_window): Don't set row->y here.
14620 * xdisp.c (next_display_element): Don't translate control chars
14621 from display table entries.
14623 * dispnew.c (direct_output_for_insert): Set cursor before
14624 update end to prevent cursor flickering. Revert changes to
14625 setting cursor.endpos.
14627 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14629 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14630 to PT because this prevents multi-byte characters from being
14633 * xdisp.c (skip_to, display_line): Advance cursor at end of
14636 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14637 replaced by XRectangle.
14639 * dispnew.c (scrolling_window): New method.
14641 * xterm.c (do_line_dance): New implementation, new method.
14643 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14644 visible part of line.
14646 * dispnew.c (update_window_line): Fill inverse video lines
14647 with infinite width space.
14648 (update_window): Handle completely empty matrices.
14649 (set_window_cursor_after_update): Bug fix.
14651 * xterm.c (draw_glyphs): Stop drawing at right window end.
14653 * dispnew.c (update_window_line): Don't ignore spaces, don't
14656 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14657 the first glyph having width 0.
14659 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14660 a glyph that extends to the end of the line.
14662 * xdisp.c (display_line): Insert one padding glyph
14664 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14665 amount from info.current_x.
14666 (display_line): Ditto.
14668 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14669 (change_frame_size_1): Correct cursor.x if frame gets too small.
14670 (update_window_line): Start at row->x.
14672 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14675 * xterm.c (set_output_cursor): Use window relative X/Y.
14676 (global): Use window relative output cursor x/y.
14677 (draw_glyphs): Remove y param. Pass window relative x/y.
14679 * dispnew.c (update_window): Start rows at start_y.
14680 (update_window): Don't try scrolling because it wouldn't work
14681 with variable height lines, anyway.
14683 * dispextern.h (struct glyph_row): Remove shift_left_by,
14686 * window.h: (struct window): New member start_y.
14688 * window.c (replace_window): Initialize start_y.
14689 (make_window): Ditto.
14691 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14693 * xterm.c (draw_glyphs): Clip rows that would paint over
14696 * dispnew.c (update_window): Take mode line border into
14699 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14700 of border around mode line.
14702 * xterm.c (x_draw_row_borders): Bug fix.
14703 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14706 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14707 around modeline instead of inverting it.
14709 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14711 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14712 window relative pixel coordinates as arguments.
14714 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14715 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14716 COORDS mit new arguments.
14718 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14720 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14723 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14725 (make_lispy_movement): Same.
14727 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14728 with new parameter meaning.
14730 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14731 from canon units to pixels.
14732 (coordinates_in_window): Pixel based.
14733 (Fcoordinates_in_window_p): Convert result pixel values back
14734 to canonical units.
14736 * window.h: phys_cursor_ascent + descent instead of height.
14738 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14739 chars with charset width 1.
14741 * dispnew.c (direct_output_for_insert): Set updated_row.
14743 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14745 * dispextern.h (struct glyph): Padding flag removed.
14747 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14749 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14751 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14753 * dispnew.c (update_window_line): Use pixels.
14755 * xdisp.c (compute_line_metrics): Correct pixel_width by
14758 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14759 removed. Remove references to it everywhere. Reverse_p in
14760 glyph_row -> right_to_left_p. Change references to it.
14762 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14764 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14766 * xterm.c (XTinsert_glyphs): Implement it.
14768 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14769 of a call from DIRECT_OUTPUT_FOR_INSERT.
14771 * window.h (struct cursor_pos): Keeps both matrix positions
14772 and pixel positions.
14773 (struct window): Use it.
14775 * dispnew.c (direct_output_for_insert): New version.
14777 * xdisp.c (redisplay_internal): Don't do anything if it has
14778 already be done directly.
14780 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14783 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14785 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14787 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14789 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14790 (struct glyph): ASCENT, DESCENT.
14791 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14792 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14794 * xterm.c (XTget_display_info): Correct tab computation.
14796 * term.c (get_display_info): Correct tab computation.
14798 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14799 Renamed from CHAR_CURSOR.
14801 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14803 * xdisp.c (display_text_line): Mostly pixel oriented.
14805 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14807 * term.c (append_intermediate_glyph): Generate padding glyphs.
14809 * xdisp.c (display_text_line): More into final direction.
14811 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
14812 (XTget_char_info): Use tabs as multiples of spaces.
14814 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
14815 Use tabs as multiples of spaces.
14817 * dispextern.h (struct char_info ): WHAT field.
14819 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
14820 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
14822 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
14824 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
14826 (init_char_info): Initialize with glyph row.
14828 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
14830 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
14832 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
14835 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
14838 * xdisp.c (display_text_line): Use CHAR_CURSOR.
14840 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
14842 (XTget_char_info): Ditto.
14844 * term.c (get_char_info): Intermediate glyph generation.
14845 (append_intermediate_glyph): Ditto.
14847 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
14849 * dispnew.c (compute_char_cursor_face): Compute the face for a
14851 (init_char_cursor): Initialize a CHAR_CURSOR.
14852 (get_char_and_advance): Get next character to display.
14854 * dispextern.h (struct char_cursor): Cursor for iterating over
14855 display text of CURRENT_BUFFER.
14857 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
14859 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
14861 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
14862 New member MAX_PIXEL_HEIGHT.
14864 * xterm.c (x_per_char_metric): Get per character metrics.
14865 (XTget_char_info): More cases covered.
14867 * term.c (get_char_and_info): Get next character and character
14868 display information.
14869 (get_char_info): Get character display information.
14871 * dispextern.h: Character display information.
14873 * xterm.c (x_get_char_font_and_encoding): Get font and
14875 (XTget_char_info): Get display information about a character.
14877 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
14879 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
14880 zero if window is mini-window.
14882 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
14883 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
14885 * dispnew.c (assign_row): Assign row pixel height.
14886 (clear_glyph_row): Clear pixel height.
14887 (update_window): Use PIXEL_HEIGHT.
14889 * xdisp.c (display_string): Set row pixel height temporarily.
14890 (display_text_line): Ditto.
14892 * dispextern.h (GLYPH_PIXEL_WIDTH):
14893 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
14895 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
14896 line in default font.
14897 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
14899 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
14901 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
14904 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
14906 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
14907 (WINDOW_DISPLAY_PIXEL_HEIGHT):
14908 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
14909 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
14910 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
14911 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
14912 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
14913 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
14914 pixel values related to windows.
14916 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
14918 * xterm.c (XTflash): Flash last line of frame.
14920 * dispextern.h (cursor_in_echo_area): Extern declaration.
14922 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
14923 freezes stem from 16-bit functions.
14925 * xterm.c (x_display_and_set_cursor): Don't display hollow
14926 cursor in mini windows.
14928 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
14929 (make_window): Ditto.
14931 * xterm.c (x_erase_phys_cursor): Erase cursor image.
14932 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
14933 and X_DISPLAY_BAR_CURSOR.
14934 (x_display_cursor): Use it.
14935 (x_update_window_cursor): Use it.
14937 * xdisp.c (display_text_line): Set cursor for window even if not
14940 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
14941 of X and Y to denote matrix positions.
14942 (x_display_cursor): Ditto.
14944 * dispnew.c (scrolling_window): Scrolling for windows.
14946 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
14948 * dispnew.c (build_frame_matrix): Work on windows with update
14950 (build_frame_matrix_from_window_tree): Ditto.
14951 (build_frame_matrix_from_leaf_window): Ditto.
14953 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
14954 building frame matrix.
14955 (redisplay_internal): Set window update flags instead of
14956 building frame matrix.
14958 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
14959 building frame matrix.
14961 * window.c (make_window): Initialize new members.
14962 (replace_window): Ditto.
14964 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
14965 I don't believe this is really necessary.
14967 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
14970 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
14972 * window.c (mark_window_cursors_off): Mark all cursors in
14975 * xterm.c (x_display_box_cursor): Window paraemter. Use
14977 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
14978 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
14979 (x_update_cursor): Work on windows.
14980 (x_display_bar_cursor): Ditto.
14981 (x_draw_single_glyph): Ditto.
14983 * xterm.h: Prototype for X_DISPLAY_CURSOR.
14985 * xterm.c (XTcursor_to): Void return type. Test for
14986 UPDATED_WINDOW. Call x_display_cursor with window.
14987 (x_display_cursor): Void return type. Window instead of frame
14990 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
14993 * window.c (window_rightmost_p, window_topmost_p): Based on
14996 * dispnew.c (adjust_frame_message_buffer): Allocate with
14997 FRAME_MESSAGE_BUF_SIZE.
14999 * window.h: PHYS_CURSOR_.* added.
15001 * frame.h (struct frame): Cursor information removed.
15003 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15004 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15006 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15008 * window.c (window_internal_width): Scroll bars no longer
15011 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
15014 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
15017 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15018 (redisplay_internal): Ditto.
15019 (redisplay_window): Ditto.
15020 (redisplay_window): Ditto.
15021 (display_text_line): Ditto.
15022 (display_mode_line): Ditto.
15024 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15026 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15027 (direct_output_for_insert): Ditto.
15028 (direct_output_forward_char): Ditto.
15029 (update_frame_1): Ditto.
15031 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15033 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15035 (update_window): Set and clear it.
15037 * dispnew.c (update_window_line, update_window, scrolling_window):
15040 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15041 bar for window borders.
15042 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15044 (fill_up_glyph_row_with_spaces): Call above function.
15046 * xdisp.c (display_text_line): Don't add vertical bar for
15048 (display_string): Ditto.
15050 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15051 (replace_window): Ditto.
15053 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15055 * xfns.c (Fx_contour_region): Use selected window cursor position.
15056 (Fx_uncontour_region): Ditto.
15057 (Fx_select_region): Ditto.
15059 * frame.c (make_frame): Remove CURSOR_X/Y.
15061 * xdisp.c (redisplay_internal): Use window cursor position.
15063 * dispnew.c (update_frame_1): Use cursor position of selected
15065 (change_frame_size_1): Ditto.
15067 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15068 (XTwrite_glyphs): Use cursor position of selected window.
15070 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
15073 * dispnew.c (set_cursor_to): Set window cursor position.
15074 (direct_output_for_insert): Use window cursor position.
15075 (init_display): Don't use frame cursor position.
15077 * window.h: CURSOR_VPOS/HPOS added.
15079 * frame.h (struct frame): CURSOR_X/Y removed.
15080 (FRAME_CURSOR_X): Removed.
15081 (FRAME_CURSOR_Y): Ditto.
15083 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15084 (direct_output_forward_char): Ditto.
15086 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
15089 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15091 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15093 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15095 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15096 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15098 * dispextern.h: Changed function names.
15100 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15102 (clear_window_matrices): Formerly two functions for desired
15103 and current matrix.
15104 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15105 (update_frame): Return return value from UPDATE_FRAME_1.
15107 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15109 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15112 * frame.c (set_menu_bar_lines): Adjust matrices.
15114 * dispnew.c (set_cursor_to): Set cursor position.
15116 * minibuf.c (read_minibuf): Build frame matrix.
15118 * xdisp.c (this_line_start_hpos): Renamed to
15119 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15121 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15124 * dispnew.c (build_frame_matrix): Don't clear rows of the
15126 (clear_window_records): Clear window rows.
15127 (clear_frame_records): Clear window and frame rows.
15128 (clear_glyph_matrix): Set all rows of a matrix to empty.
15130 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
15132 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15134 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15135 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15137 * dispnew.c (assign_row): Assign one glyph row to another.
15138 (mirrored_make_current): Use it.
15139 (mirror_make_current): Use it.
15140 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15141 used counters for the current glyph row.
15144 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15146 * lisp.h: Prototype for SCAN_BUFFER.
15148 * xdisp.c (redisplay_windows): Simplified.
15150 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15152 (window_to_frame_hpos): Convert window to frame hpos with checks.
15153 (frame_to_window_vpos): Convert frame to window vpos with checks.
15154 (frame_to_window_hpos): Convert frame to window hpos with checks.
15156 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15158 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15160 * xdisp.c (redisplay_internal): Another instance of
15161 DISPLAY_TEXT_LINE with window relative VPOS.
15162 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15164 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15167 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15168 (redisplay_internal): Ditto.
15170 * dispnew.c (cancel_window_line): Use window matrix. Changed
15171 name to CANCEL_WINDOW_LINE.
15173 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15176 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15178 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15179 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15180 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15182 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15183 window relative VPOS.
15184 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15187 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15188 MATRIX_BUFFER_POSITIONS.
15190 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15192 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15194 * dispnew.c (scroll_frame_lines): Make it work on window
15195 matrix. Change name to scroll_full_width_window.
15197 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15200 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15202 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15203 and window matrices.
15204 (adjust_window_charstarts): Use window matrix.
15205 (cancel_my_columns): Use window matrix.
15206 (direct_output_for_insert): Use window matrix, only.
15208 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15209 (display_string): Call display_glyphs.
15210 (display_menu_bar_string): Display a string in a menu bar line.
15211 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15212 (display_text_line): Use window matrix.
15213 (try_window): Use window relative positions.
15215 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15217 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15219 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15222 * window.h (WINDOW_TOPMOST_P): Added.
15224 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15225 (redisplay_window): Ditto.
15226 (display_text_line): Ditto.
15227 (display_menu_bar): Ditto.
15228 (display_mode_line): Ditto.
15229 (display_mode_line): Use window matrix.
15230 (display_string): Use window matrix.
15231 (display_mode_element): Ditto.
15232 (echo_area_display): Don't display if frame has no pools yet.
15233 (echo_area_display): Work with window matrix for mini window.
15234 (redisplay_window): Use window marix for mini window.
15235 (display_text_line): Assume HPOS and VPOS are window relative and
15236 use that for DISPLAY_STRING.
15238 * dispextern.h: Prototype for prepare_desired_row.
15240 * dispnew.c (prepare_desired_row): Replacement for
15243 * dispnew.c (adjust_window_charstarts): Always allocate window
15245 (clear_glyph_row): Only reset used counters and flags.
15247 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15249 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15251 (realloc_glyph_pool): Don't add 1 to the pool size.
15252 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15254 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15255 (line_draw_cost): Ditto.
15256 (update_line): Ditto.
15257 (update_line): Use SPACE_GLYPH.
15258 (count_blanks): Additional parameter LEN.
15260 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15261 (display_text_line): Don't add null-glyph end marker.
15262 (display_string): Use SPACE_GLYPH.
15263 (display_string): Don't use null-glyph end marker.
15265 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15267 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15268 (fill_up_glyph_row_with_spaces): Ditto.
15269 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15270 rows, instead of null-glyphs.
15271 (direct_output_for_insert): Don't add null-glyph end marker.
15273 * scroll.c (do_direct_scrolling): Change algorithm to construct
15274 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15275 (do_scrolling): Ditto.
15277 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15278 frame matrix in window matrices.
15279 (mirrored_line_dance): Do line assignments during scrolling.
15280 Maybe do corresponding assignments in window matrices.
15281 (check_window_matrix_pointers): Check that window rows and frame
15282 rows agree about glyph pointers.
15283 (check_matrix_pointers): Ditto.
15284 (mirrored_make_current): Make a row of a desired matrix current;
15285 maybe mirror the operation in window matrices.
15286 (mirror_make_current): Make window desired matrix row current when
15287 frame matrix row was made current.
15289 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15291 * dispnew.c (check_matrix_pointer_lossage): Check against
15292 pointer lossage in matrices.
15293 (get_glyph_matrix_row): Removed.
15295 * scroll.c (do_scrolling): Simplified.
15296 (do_direct_scrolling): Simplified.
15297 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15301 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15302 (rotate_vector): Removed.
15303 (rotate_pointers): Removed.
15304 (scroll_frame_lines): Simplified.
15306 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15308 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15310 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15311 what the name says.
15312 (clear_glyph_row): Make a glyph row structure empty.
15313 (make_matrix_row_current): Make a glyph row current.
15314 (make_window_matrix_row_current): Perform analogous row swaps
15315 for window matrices.
15316 (update_line): Call make_matrix_row_current.
15318 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15320 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15321 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15323 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15324 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15326 * all files: use above new names.
15328 * dispnew.c (scroll_frame_lines): Simplified. Use
15329 SCROLL_GLYPH_MATRIX.
15330 (make_glyph_row_empty): Mark a glyph row empty.
15331 (increment_glyph_row_buffer_positions): Increment
15332 buffer positions in a glyph row.
15333 (increment_glyph_matrix_buffer_positions): Increment buffer
15334 positions in a range of rows.
15335 (scroll_glyph_matrix): Scroll a glyph matrix.
15336 (swap_glyphs_in_rows): Swap glyphs between rows.
15337 (swap_glyph_pointers): Swap pointers between rows.
15338 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15339 (init_display): Initialize SPACE_GLYPH.
15340 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15343 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15345 * xterm.c (dumprectangle): Use vectors in glyph rows.
15347 * xdisp.c (display_text_line): Use vectors in glyph rows.
15348 (display_string): Ditto.
15350 * scroll.c (do_scrolling): Use vectors in glyph rows.
15351 (do_direct_scrolling): Ditto.
15353 * alloc.c (mark_object): Use vectors in glyph rows.
15354 Mark for all frame types.
15356 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15358 (get_glyph_matrix_row): Ditto.
15359 (matrix_row): Ditto.
15360 (rotate_pointers): Ditto.
15361 (scroll_frame_lines): Ditto.
15362 (preserve_other_columns): Ditto.
15363 (cancel_my_columns): Ditto.
15364 (update_line): Ditto.
15365 (direct_output_for_insert): Ditto.
15367 * dispextern.h (struct glyph_row): Use a vector of pointers
15368 instead of individual members. Use a vector of used counters.
15369 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15370 (MATRIX_ROW_GLYPH_START): Ditto.
15371 (MATRIX_ROW_GLYPH_END): Ditto.
15372 (MATRIX_ROW_USED): Ditto.
15373 (MATRIX_ROW_SET_USED): Ditto.
15375 * dispnew.c (line_hash_code): Simplified.
15377 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15379 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15380 CHANGE_FRAME_SIZE_1
15381 (preserve_other_columns): Void return.
15382 (cancel_my_columns): Void return type.
15383 (scrolling): Int return type.
15384 (do_pending_window_change): Void return type.
15385 (change_frame_size): Ditto.
15386 (bitch_at_user): Ditto.
15387 (init_display): Ditto.
15388 (syms_of_display): Ditto.
15390 * dispextern.h: add prototypes for REDRAW_FRAME,
15391 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15392 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15393 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15394 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15395 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15396 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15397 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15399 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15401 (cancel_line): Return void.
15402 (clear_frame_records): Return void.
15404 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15405 (SET_CHAR_GLYPH): Fill a character glyph.
15406 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15407 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15409 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15410 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15411 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15412 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15413 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15414 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15415 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15416 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15417 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15419 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15421 * window.h (struct window): Add comment that no Lisp data may
15422 come below CURRENT_MATRIX.
15424 * alloc.c (mark_object): Change window mark code to stop with
15425 member CURRENT_MATRIX.
15427 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15429 * scroll.c (do_scrolling): Change algorithm to use pointers.
15430 (do_direct_scrolling): Ditto.
15432 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15433 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15434 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15435 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15436 Returns 1 if pool changed.
15437 (matrix_row): Additional check for lost pointers to glyph rows.
15438 (compute_matrices): Additional parameter DIM_P set means that no
15439 allocation should take place. Addtional parameter
15440 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15441 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15442 when window matrix changes. Additional parameter DIM_ONLY_P set
15443 to 1 to indicate that no allocation should take place.
15444 (adjust_frame_glyphs): Construct new glyph pools and glyph
15445 matrices. Optimize frame redraws.
15446 (free_glyphs): Free pools.
15447 (check_glyph_memory): Check pools not freed.
15448 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15449 (scroll_frame_lines): Change algorithm to use pointers.
15450 (update_line): Ditto.
15452 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15453 (global): All macro names changed from prefix FRAME_MATRIX to
15456 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15458 * dispextern.h (struct glyph_pool): Replacement for former
15459 FRAME_GLYPH_MATRIX.
15460 (struct glyph_matrix): No longer contains sizes of allocated
15463 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15466 * frame.c (make_frame): Initialize pools.
15468 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15470 * scroll.c (do_direct_scrolling): Don't assume that the
15471 line moving algorithm has no intermediate steps.
15472 (do_scrolling): Ditto.
15474 * Makefile.in (alloc.o): Add dependency dispextern.h.
15476 * alloc.c: Include dispextern.h for glyph definitions.
15478 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15479 is legal, return 0 otherwise.
15481 * window.h: Add comment that windows are marked specially.
15483 * alloc.c (mark_object): Mark windows specially.
15486 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15488 * dispextern.h (struct glyph): Add member OBJECT
15489 referencing a Lisp object from which a glyph was drawn.
15490 Member TEXT_POSITION renamed POSITION.
15491 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15493 * alloc.c: Include dispextern.h
15494 (mark_object): Mark objects referenced from glyphs.
15496 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15498 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15499 (do_scrolling): Ditto.
15501 * frame.h (struct frame): TEMP_MATRIX removed.
15502 DECODE_MODE_SPEC_BUFFER added.
15504 * window.h: TEMP_MATRIX removed.
15506 * scroll.c: OPHYS_LINES removed.
15508 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15509 FRAME_PTR -> struct frame *.
15511 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15512 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15514 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15515 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15517 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15518 (do_verify_charstarts): Removed.
15520 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15521 (Fdelete_frame): Free glyphs.
15522 (make_frame): Initialize matrix fields in frame.
15524 * config.in (PROTO): Added.
15526 * emacs.c (shut_down_emacs): Check glyph memory.
15528 * window.c (Fdelete_window): Free window matrices.
15529 (Fset_window_configuration): Ditto.
15530 (Fdelete_window): Adjust glyphs.
15531 (Fsplit_window): Ditto.
15532 (change_window_height): Ditto.
15533 (Fset_window_configuration): Ditto.
15534 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15535 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15537 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15539 * window.c: Include dispextern.h
15541 * scroll.c (do_scrolling): Use new glyphs.
15542 (do_direct_scrolling): Ditto.
15544 * xdisp.c: Some function prototypes.
15545 (redisplay_internal): Don't do anything if matrices not yet set.
15546 (redisplay_internal): Use new glyphs.
15547 (try_window_id): Ditto.
15548 (copy_part_of_rope): Ditto.
15549 (display_text_line): Ditto.
15550 (display_menu_bar): Ditto.
15551 (display_mode_line): Ditto.
15552 (display_string): Ditto.
15554 * xterm.c: Prototypes for some local functions.
15555 (dumpglyphs): Use new glyphs.
15556 (XTwrite_glyphs): Ditto.
15557 (dumprectangle): Ditto.
15558 (note_mouse_highlight): Ditto.
15559 (fast_find_position): Ditto.
15560 (show_mouse_face): Ditto.
15561 (x_draw_single_glyph): Ditto.
15562 (x_display_bar_cursor): Ditto.
15563 (x_display_box_cursor): Ditto.
15564 (x_new_font): Adjust glyphs when font change.
15566 * term.c (clear_end_of_line): Use new glyphs.
15567 (write_glyphs): Ditto.
15568 (insert_glyphs): Ditto.
15570 * Makefile.in (term.o): term.c depends on dispextern.h
15572 * term.c: Include dispextern.h
15574 * dispnew.c (direct_output_forward_char): Old glyph functions
15575 removed, new inserted.
15576 (line_hash_code): Use new glyphs.
15577 (line_draw_cost): Ditto
15578 (cancel_line): Ditto
15579 (clear_frame_records): Ditto.
15580 (init_desired_glyphs): Ditto.
15581 (get_display_line): Ditto
15582 (scroll_frame_lines): Ditto.
15583 (preserve_other_columns): Ditto.
15584 (adjust_window_charstarts): Ditto.
15585 (cancel_my_columns): Ditto.
15586 (direct_output_for_insert): Ditto.
15587 (update_frame): Ditto.
15588 (quit_error_check): Made empty.
15589 (scrolling): Use new glyphs.
15590 (count_blanks): Ditto.
15591 (count_match): Ditto.
15592 (update_line): Ditto.
15593 (init_display): Adjust glyphs initially.
15594 (change_frame_size_1): Adjust glyphs.
15596 * dispextern.h: Old glyphs removed, new added.
15598 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15600 * xterm.h: Prototype for min_char_bounds.
15602 * window.h (struct window): Remove old glyphs, add new.
15604 * frame.h (struct frame): Remove old glyphs, add new.
15606 1999-07-20 Dave Love <fx@gnu.org>
15608 * buffer.c (syms_of_buffer): Make
15609 default-enable-multibyte-characters a user variable.
15611 1999-07-14 Richard Stallman <rms@gnu.org>
15613 * Version 20.4 released.
15615 1999-07-14 Richard Stallman <rms@gnu.org>
15617 * filelock.c (lock_file): Do nothing if purifying.
15619 1999-07-10 Richard Stallman <rms@gnu.org>
15621 * xterm.c (x_display_bar_cursor): Use the cursor-color
15622 to display the bar, not the cursor foreground pixel.
15624 1999-07-09 Andrew Innes <andrewi@gnu.org>
15626 * w32console.c (w32_use_full_screen_buffer): New variable.
15627 (syms_of_ntterm): Register it.
15628 (initialize_w32_display): Set initial frame size accordingly,
15629 respecting the LINES and COLUMNS environment variables if set.
15631 * w32inevt.c (w32_console_read_socket): Use it.
15633 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15635 * callproc.c (Fcall_process): Decide coding system for decoding
15636 after we set to the target buffer. If the output goes to a
15637 unibyte buffer, suppress character code conversion.
15639 * fileio.c (Finsert_file_contents): If reading into a unibyte
15640 buffer, suppress character code conversion.
15642 * process.c (create_process): If the output goes to a unibyte
15643 buffer, suppress character code conversion.p
15645 1999-07-07 Andreas Schwab <schwab@gnu.org>
15647 * xdisp.c (line-number-display-limit): Doc fix.
15649 1999-07-05 Richard Stallman <rms@gnu.org>
15651 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15652 (Fcall_process_region): Likewise.
15654 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15656 * callproc.c (init_callproc): Set exec_directory if
15657 installation_directory is non-nil, without a test of exec_path.
15659 1999-07-01 Andrew Innes <andrewi@gnu.org>
15661 * w32xfns.c (drain_message_queue): New function.
15663 * w32term.h (drain_message_queue): Add extern.
15665 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15666 of WaitForMultipleObjects when user input is allowed, so we can
15667 handle incoming window messages. Call drain_message_queue when
15668 there are messages waiting; this ensures that windows created
15669 indirectly from the lisp thread get processed properly, and don't
15670 hang other applications by failing to respond to broadcasts.
15672 1999-07-01 Andreas Schwab <schwab@gnu.org>
15674 * callint.c (Fcall_interactively): Ignore first element of
15675 event-symbol-elements property.
15677 1999-07-01 Richard Stallman <rms@gnu.org>
15679 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15681 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15683 * minibuf.c (read_minibuf): Set the multibyteness of the
15684 minibuffer before inserting `initial' string.
15686 1999-06-30 Richard Stallman <rms@gnu.org>
15688 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15690 1999-06-29 Richard M. Stallman <rms@gnu.org>
15692 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15693 Move the handling of MALLOC_CHECK_ envvar here.
15694 (main): Moved from here.
15696 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15698 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15699 function, assigned to the global __malloc_initialize_hook pointer.
15700 (main): Move malloc_set_state call into malloc_initialize_hook
15701 so that it happens as early as possible.
15703 1999-06-27 Richard M. Stallman <rms@gnu.org>
15705 * keyboard.c (read_key_sequence): Properly reinitialize
15706 fkey_map after translating thru Vkey_translation_map.
15707 After translating thru Vfunction_key_map, don't reset
15708 keytrans-start to 0.
15710 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15712 * w32.c (get_emacs_configuration): Use GetVersionEx to
15713 handle NT5.0 correctly. Include build number in configuration.
15714 w32heap.c (osinfo_cache): New variable.
15715 (cache_system_info): Initialize osinfo_cache.
15716 w32heap.h (osinfo_cache): Declare.
15718 1999-06-24 Richard M. Stallman <rms@gnu.org>
15720 * casefiddle.c (casify_object): Use make_multibyte_string
15721 if we casify a multibyte string.
15723 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15725 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15726 del_range_byte instead of del_range_1, set `inserted' to the
15727 number of characters actually inserted.
15729 1999-06-17 Dave Love <fx@gnu.org>
15731 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15733 1999-06-18 Paul Eggert <eggert@twinsun.com>
15735 * filelock.c (BOOT_TIME_FILE): New macro.
15736 (get_boot_time): Use it instead of hardwiring the file name.
15737 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15739 1999-06-17 Dave Love <fx@gnu.org>
15741 * xdisp.c (invalid_eol_type): Make it unsigned.
15743 1999-06-17 Karl Heuer <kwzh@gnu.org>
15745 * process.c (send_process): Delete unsafe/redundant assignment.
15747 1999-06-17 Jason Rumney <jasonr@gnu.org>
15749 * w32term.c (dumprectangle): Handle wide characters properly.
15751 1999-06-16 Andrew Innes <andrewi@gnu.org>
15753 * s/ms-w32.h (strerror): Override the default implementation of
15754 strerror, so we can map winsock error codes.
15756 * w32.c (sys_strerror): New function.
15758 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15760 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15762 * buffer.c (syms_of_buffer): Don't make
15763 enable-multibyte-characters customizable.
15765 1999-06-15 Richard M. Stallman <rms@gnu.org>
15767 * editfns.c (Fuser_full_name): Doc fix.
15769 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15771 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15772 (get_bitmap_with_cache): Check if CreateBitmap failed.
15773 Adjust cache size dynamically so cache is never larger than the
15774 system limit of GDI resources.
15775 Do cache clearing inline. Move global variables to local scope.
15778 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15780 * unexsgi.c (unexec): Dump the .rodata section from memory
15781 under IRIX6.5 in order to be able to unexec with gcc.
15783 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15785 * indent.c (compute_motion): Fix boundary case.
15787 1999-06-11 Jason Rumney <jasonr@altavista.net>
15789 * w32term.c (cancel_mouse_face): New function. See equiv
15790 changes to xterm.c on 1996-10-31.
15791 (x_set_window_size): Use cancel_mouse_face.
15792 (w32_read_socket): Use cancel_mouse_face.
15793 Update frame position when size is restored.
15795 1999-06-04 Richard M. Stallman <rms@gnu.org>
15797 * lread.c (Vuser_init_file): New variable.
15798 (syms_of_lread): Set up Lisp variable.
15799 (Fload): Store the file name there, if var was t before.
15801 1999-06-04 Paul Eggert <eggert@twinsun.com>
15803 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15804 doesn't work if the system date is changed, or if the system
15805 is suspended. Look at the last-modified time of
15806 /var/run/random-seed instead.
15808 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15810 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15811 japanese-jisx0208-1978 correctly.
15813 1999-06-03 Andrew Innes <andrewi@gnu.org>
15815 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
15816 as possible to be dumped, for safety.
15818 1999-06-02 Ken'ichi Handa <handa@gnu.org>
15820 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15821 latin-jisx0201 correctly.
15823 1999-05-26 Ken'ichi Handa <handa@gnu.org>
15825 * charset.h (Vcharset_table): Comment fixed.
15827 1999-05-24 Richard Stallman <rms@gnu.org>
15829 * coding.c (syms_of_coding): Doc fix.
15831 * buffer.c (syms_of_buffer): Doc fix.
15833 * filelock.c (lock_if_free): After deleting a stale lock,
15834 try again to lock the file.
15836 1999-05-22 Andrew Innes <andrewi@gnu.org>
15838 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
15839 console window size.
15840 (w32_console_read_socket): Call maybe_generate_resize_event
15841 whenever input events are received, since we don't get told when
15842 the window size changes (as opposed to the buffer size, which we
15845 * w32console.c (clear_frame): Remember that the window width might
15846 be smaller than the screen buffer width.
15847 (write_glyphs): Remove redundant variable attrs. Use
15848 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
15850 1999-05-20 Andrew Innes <andrewi@gnu.org>
15852 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
15855 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
15856 frame loses focus, and that mouse button state is reset. Ditto
15857 when the menu bar is activated.
15859 1999-05-18 Richard Stallman <rms@gnu.org>
15861 * abbrev.c (Fdefine_abbrev): Doc fix.
15863 1999-05-13 Paul Eggert <eggert@twinsun.com>
15865 * filelock.c: Fix performance bug on hosts with large
15866 /var/adm/wtmp files with no boot records.
15868 (boot_time_initialized): New var.
15869 (init_filelock): Initialize it.
15870 (get_boot_time): Use it, instead of nonzero boot_time,
15871 to test whether boot_time is initialized.
15872 Don't invoke utmp routines when dumping.
15874 (get_boot_time): First, try to get the boot time from the
15875 current utmp file, as this can be much faster. Don't try to
15876 get the boot time from utmp and/or wtmp more than once.
15878 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
15879 New arg LATEST. All uses changed.
15881 1999-05-15 Andrew Innes <andrewi@gnu.org>
15883 * w32term.c (dumpglyphs): Use correct colours for drawing
15884 rectangles in place of missing fonts, and make them the right
15887 1999-05-14 Dave Love <fx@gnu.org>
15889 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
15892 1999-05-11 Andrew Innes <andrewi@gnu.org>
15894 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
15896 (w32_wnd_proc): Reinstall debugging output.
15897 (w32_wnd_proc): Reinstall SetForegroundWindow change.
15898 (syms_of_w32fns): Reinstall new initializer for
15899 Vw32_phantom_key_code.
15901 * w32fns.c (x_to_w32_charset): Do partial matching of charset
15902 names for most non-European charsets, to cope with wildcards or
15903 missing spec dates.
15904 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
15905 to avoid deadlock when activating the menu bar.
15907 1999-05-10 Ken'ichi Handa <handa@gnu.org>
15909 * search.c (boyer_moore): Get charset base value of `untranslated'
15910 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
15912 1999-05-10 Andreas Schwab <schwab@gnu.org>
15914 * fileio.c (Fread_file_name): Correct handling of dollars in file
15915 names. Protect dollars in strings put on the file-name-history.
15916 Substitute homedir by `~' also in default_filename.
15918 * xdisp.c (try_window_id): Fix computation of tab_offset when
15919 backing up over a character that is splitted across lines.
15921 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
15923 * coding.c (code_convert_region): If eol format is inconsistent,
15924 change coding->symbol to the sibling coding system of Unix like
15927 1999-05-09 Richard M. Stallman <rms@gnu.org>
15929 * s/irix5-2.h (NO_WTMP_FILE): Define it.
15931 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
15933 1999-05-05 Andrew Innes <andrewi@gnu.org>
15935 * w32fns.c (w32_strict_painting): New variable.
15936 (w32_wnd_proc): Use it to select repaint rules.
15937 (syms_of_w32fns): Defvar it.
15939 1999-05-04 Andrew Innes <andrewi@gnu.org>
15941 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
15942 charsets to the standard Windows charset for Japanese.
15944 1999-05-04 Ken'ichi Handa <handa@gnu.org>
15946 * xterm.c (x_load_font): Fix typo (`>' -> `=').
15948 * ccl.h (struct ccl_program): New member stack_idx.
15950 * ccl.c (ccl_prog_stack_struct): Declare it as static.
15951 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
15953 (setup_ccl_program): Initialize ccl->stack_idx to 0.
15955 1999-05-03 Jason Rumney <jasonr@altavista.net>
15957 * w32term.c (dumpglyphs): Always fill background for italic fonts.
15959 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
15961 * dired.c (make_time): Make argument type be time_t.
15963 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
15965 * msdos.c (unibyte_display_via_language_environment): Add extern.
15967 1999-05-02 Richard M. Stallman <rms@gnu.org>
15969 * xdisp.c (display_text_line): Convert unibyte char to multibyte
15970 if unibyte_display_via_language_environment is set.
15971 (unibyte_display_via_language_environment):
15972 Variable moved from xfns.c and elsewhere.
15973 (syms_of_xfns): Set up Lisp var.
15975 * xfns.c (unibyte_display_via_language_environment):
15976 Variable moved to xdisp.c.
15977 (syms_of_xfns): Don't set up Lisp var here.
15979 * msdos.c (unibyte_display_via_language_environment):
15980 Variable moved to xdisp.c.
15981 (syms_of_msdos): Don't set up Lisp var here.
15983 * w32fns.c (unibyte_display_via_language_environment):
15984 Variable moved to xdisp.c.
15985 (syms_of_w32fns): Don't set up Lisp var here.
15987 1999-05-02 Andrew Innes <andrewi@gnu.org>
15989 * s/ms-w32.h (HAVE_FSYNC): New macro.
15990 (fsync): Map to _commit.
15991 (ftruncate): Map to _chsize.
15993 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
15994 for ASCII, if enabled, to avoid memory allocation overhead for
15995 implicit Unicode conversion. Also, recognize that ASCII and
15996 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
15997 already contains the Unicode characters in that case.
15998 (construct_drag_n_drop): Remove old code that was
15999 trashing the drop location.
16001 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16002 nlines to encoding_buffer_size (real bug was in a ccl program in
16003 lisp/international/coding.el).
16005 * w32reg.c (w32_get_string_resource): Check for name in current
16006 user area, and if not found look in the local machine area.
16008 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16009 (Fw32_shell_execute): New function; used to support browse-url.
16010 (syms_of_w32fns): Register it.
16011 (w32_load_system_font): Force max width to be average
16012 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16014 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16016 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16018 * unexw32.c (get_section_info): Dump back the entire EMDATA
16019 section if we can put Emacs' initialized data in a separate
16020 section, otherwise use the my_begdata/my_edata method.
16022 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16024 * coding.c (decode_eol): Set produced/consumed values to zero if
16025 src_bytes is <= 0 on entry.
16027 1999-05-02 Jason Rumney <jasonr@altavista.net>
16029 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16030 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16031 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16033 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16034 (dumprectangle): Take into account the width of a left-side
16037 * w32proc.c (sys_kill): Attach to current foreground thread
16038 when grabbing focus; necessary on NT 5.0.
16040 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16041 GetUpdateRect rather than BeginPaint.
16042 (w32_wnd_proc): Attach to current foreground thread
16043 when grabbing focus; necessary on NT 5.0.
16044 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16045 debugging display messages.
16046 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16049 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16051 * coding.c (setup_raw_text_coding_system): Call
16052 setup_coding_system to initialize the fields of struct
16053 coding_system correctly.
16055 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16057 * xterm.c (x_list_fonts): Fix previous change.
16059 1999-04-26 Richard Stallman <rms@gnu.org>
16061 * config.in (HAVE_LIBXP): Add #undef.
16062 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16064 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16066 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16069 1999-04-12 Karl Heuer <kwzh@gnu.org>
16071 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16073 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16075 * fontset.c (Fset_fontset_font): Fix previous change.
16077 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16079 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16080 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16082 1999-04-08 Richard Stallman <rms@gnu.org>
16084 * process.c (Faccept_process_output): Check validity of PROCESS.
16086 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16088 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16090 1999-04-07 Richard Stallman <rms@gnu.org>
16092 * xfns.c (x_set_font): Fix error message.
16094 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16095 (Fnew_fontset, Fset_fontset_font): Check for them here.
16096 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16097 Fix error message syntax.
16099 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16100 from the base buffer.
16101 (Fset_buffer_multibyte): Copy new multibyte status
16102 into the buffer's indirect buffers.
16104 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16106 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16109 1999-04-06 Richard Stallman <rms@gnu.org>
16111 * dired.c (Ffile_attributes): Doc fix.
16113 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16114 Convert 0200 to meta only in a unibyte string.
16115 (Fkey_description): Likewise.
16117 * eval.c (do_autoload): Preserve match data.
16119 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16121 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16122 encode_coding to avoid carryover.
16124 * coding.c: Add comments for decode_coding and encode_coding.
16126 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16127 a composite character by skipping its leading code.
16128 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16131 * coding.c: Add comments for decode_coding and encode_coding.
16133 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16134 a composite character by skipping its leading code.
16135 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16138 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16140 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16142 (jp_kbd_translate_table): Support C-\.
16143 (it_kbd_translate_table): Map `>' correctly.
16144 (it_keyboard): Add `>'.
16146 1999-04-06 Richard Stallman <rms@gnu.org>
16148 * intervals.c (graft_intervals_into_buffer): Turn off
16149 inhibit_modification_hooks around calling Fset_text_properties.
16151 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16153 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16156 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16158 * msdos.c (jp_kbd_translate_table): Fix last change.
16160 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16162 * msdos.c (struct kbd_translate): New struct, for key translation
16163 tables private to certain national keyboard layouts.
16164 (struct dos_keyboard_map): Add a pointer to a private translation
16166 (jp_kbd_translate_table): Private table for the Japanese
16168 (jp_keyboard): Japanese keyboard layout.
16169 (it_kbd_translate_table): Private table for the Italian keyboard.
16170 (it_keyboard): Use it_kbd_translate_table.
16171 (keyboard_layout_list): Add the Japanese keyboard.
16172 (dos_rawgetc): Use the keyboard-private translation table, if
16174 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16176 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16178 * xdisp.c (redisplay_window): When we call compute_motion with
16179 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16180 (display_text_line): Stop the loop for processing overlay strings
16181 when we reach the right edge of the window.
16183 1999-03-31 Richard M. Stallman <rms@gnu.org>
16185 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16186 let the data control whether string is unibyte.
16188 1999-03-30 Richard M. Stallman <rms@gnu.org>
16190 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16191 (pop_kbd_macro): Restore the saved real_this_command.
16192 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16194 1999-03-26 Richard M. Stallman <rms@gnu.org>
16196 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16197 if buffer-file-name is nil.
16199 1999-03-25 Jason Rumney <jasonr@altavista.net>
16201 * w32select.c (Fw32_set_clipboard_data): Take into account line
16202 ends when calculating clipboard storage needed for non-ASCII text.
16204 1999-03-25 Andrew Innes <andrewi@gnu.org>
16206 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16207 (epaths.h): Renamed from paths.h.
16209 ($(BLD)\filelock.obj):
16210 ($(BLD)\lread.obj):
16211 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16213 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16215 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16216 ENCODE_ISO_CHARACTER for the previous change on this macro.
16218 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16220 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16221 eoltype correctly for backward compatibility.
16223 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16225 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16226 invalid, produce the buffer internal byte sequence without encoding.
16228 1999-03-19 Karl Heuer <kwzh@gnu.org>
16230 * editfns.c (Fformat): Accept %i format.
16232 1999-03-17 Karl Heuer <kwzh@gnu.org>
16234 * filelock.c (get_boot_time): Test tempname, not filename.
16236 1999-03-17 Jason Rumney <jasonr@altavista.net>
16238 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16241 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16243 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16245 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16248 * w32fns.c (enum_font_cb2): Set the font height to be the
16249 character height, not the cell height.
16250 (Fw32_select_font): Initialize font dialog with current default font.
16251 (Vw32_system_coding_system): New variable.
16252 (w32_strict_filenames): Add comment.
16253 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16254 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16255 (syms_of_w32fns): Add w32-system-coding-system.
16257 1999-03-15 Richard M. Stallman <rms@gnu.org>
16259 * xterm.c (XTread_socket) <ConfigureNotify>:
16260 If cursor pos is outside the new frame size, mark cursor as off.
16262 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16264 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16266 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16269 1999-03-14 Richard M. Stallman <rms@gnu.org>
16271 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16274 1999-03-14 Jason Rumney <jasonr@altavista.net>
16276 * w32fns.c (w32_strict_fontnames): New variable.
16277 (Fx_create_frame): Formatting fix.
16278 (w32_load_system_font): Keep trying to load non-existant font
16279 if w32_strict_fontnames is nil. Formatting fix.
16280 (syms_of_w32fns): Add w32-strict-fontnames.
16282 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16283 (dumpglyphs): Formatting fixes.
16285 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16287 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16289 1999-03-10 Karl Heuer <kwzh@gnu.org>
16291 * puresize.h (BASE_PURESIZE): Increase to 505000.
16293 1999-03-09 Richard M. Stallman <rms@gnu.org>
16295 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16297 * filelock.c (init_filelock): New function.
16299 1999-03-09 Dave Love <fx@gnu.org>
16301 * fileio.c (Ffile_directory_p): Doc fix.
16303 1999-03-05 Richard M. Stallman <rms@gnu.org>
16305 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16307 1999-03-08 Richard M. Stallman <rms@gnu.org>
16309 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16310 to only the part that uses get_boot_time_1.
16312 1999-03-07 Dave Love <fx@gnu.org>
16314 * fileio.c (Finsert_file_contents): Use xfree.
16316 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16318 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16319 term.o, xselect.o): Depend on ccl.h.
16321 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16323 * makefile.nt: Remove common multiple file compilation commands.
16325 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16327 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16328 newlines added when the arg NO-LINE-BREAK is nil.
16330 1999-03-04 Karl Heuer <kwzh@gnu.org>
16332 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16334 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16336 1999-03-04 Dave Love <fx@gnu.org>
16338 * term.c (term_init): Use xmalloc, not malloc.
16340 * callproc.c (Fcall_process): Use xmalloc, xfree.
16342 1999-03-03 Andreas Schwab <schwab@gnu.org>
16344 * eval.c (Fdefconst): Doc fix.
16346 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16348 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16350 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16352 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16354 1999-02-28 Richard M. Stallman <rms@gnu.org>
16356 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16358 * cmds.c (internal_self_insert): Calculate column properly
16359 in overwrite-of-tab case.
16361 1999-02-27 Andreas Schwab <schwab@gnu.org>
16363 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16364 malloc in glibc 2.1.
16366 1999-02-26 Richard Stallman <rms@gnu.org>
16368 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16370 * epaths.in: Renamed from paths.in.
16371 This avoids a conflict with a system header file paths.h on GNU/Linux.
16373 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16374 Use epaths.h istead of paths.h.
16376 1999-02-26 Andreas Schwab <schwab@gnu.org>
16378 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16381 1999-02-25 Dave Love <fx@gnu.org>
16383 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16385 1999-02-25 Richard Stallman <rms@gnu.org>
16387 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16388 (WTMP_FILE): Default definition in case not defined.
16389 (get_boot_time_1): Test that file exists before trying to read it.
16391 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16393 * keymap.c (push_key_description): If enable-multibyte-characters
16394 is nil and C is single byte, push C as is.
16396 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16398 * keymap.c (push_key_description): If enable-multibyte-characters
16399 is non-nil, try to convert unibyte character to multibyte. For
16400 invalid multibyte character, show all bits by octal form.
16401 (Fsingle_key_description): Check the validity of charset for a
16404 1999-02-23 Richard M. Stallman <rms@gnu.org>
16406 * fileio.c (Ffile_regular_p): Undo previous change.
16408 * eval.c (Fdefconst): Doc fix.
16410 * filelock.c (get_boot_time): Don't use BUFSIZ.
16412 1999-02-22 Andrew Innes <andrewi@gnu.org>
16414 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16415 (EXTRA_LINK): Do version test with strings.
16417 1999-02-22 Andreas Schwab <schwab@gnu.org>
16419 * fns.c (Fbase64_encode_string): Fix last change.
16421 * termhooks.h (event_kind): Add user_signal.
16423 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16424 (syms_of_keyboard): Initialize them.
16425 (lispy_user_signals): New variable.
16426 (make_lispy_event): Handle user_signal event type.
16428 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16429 (syms_of_emacs): Don't initialize them.
16430 (handle_USR1_signal, handle_USR2_signal): Set event type to
16431 user_signal instead of non_ascii_keystroke, and use plain integers
16432 as code instead of Lisp symbols.
16434 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16436 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16438 1999-02-21 Richard Stallman <rms@gnu.org>
16440 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16442 * print.c (print_error_message): Don't crash if (cdr data)
16445 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16447 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16449 1999-02-20 Andrew Innes <andrewi@gnu.org>
16451 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16452 run, since size can vary from run to run.
16454 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16455 data is included, to enable profiling.
16456 ($(EMACS)): Map file not needed for emacs.exe.
16458 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16459 as malloc before calling uninterrupt_malloc, for consistency.
16460 This also enables profiling to work on WINDOWSNT.
16462 1999-02-18 Richard Stallman <rms@gnu.org>
16464 * Makefile.in (emacs.o): Depend on termhooks.h.
16465 (filelock.o): Depend on systime.h.
16467 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16469 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16470 (Fdecode_big5_char): Likewise.
16472 1999-02-17 Richard Stallman <rms@gnu.org>
16474 * insdel.c (adjust_markers_for_replace): When doing an insertion
16475 (replacing a region of zero length), handle markers at the
16476 insertion point properly.
16478 1999-02-17 Andrew Innes <andrewi@gnu.org>
16480 * w32fns.c (Vw32_quit_key): New variable.
16481 (post_character_message): Use it.
16482 (syms_of_w32fns): DEFVAR it.
16484 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16486 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16488 1999-02-16 Richard Stallman <rms@gnu.org>
16490 * filelock.c (within_one_second): New function.
16491 (current_lock_owner): Use that.
16492 (get_boot_time): Use /proc/uptime if available.
16493 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16494 (get_boot_time_1): New subroutine taken from get_boot_time.
16496 1999-02-16 Richard Stallman <rms@gnu.org>
16498 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16499 (syms_of_emacs): Init and staticpro them.
16500 (handle_USR1_signal): Don't run any code, just queue up an event.
16501 (handle_USR2_signal): Likewise.
16503 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16505 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16506 an integer, return it as a float. Doc string fixed.
16508 1999-02-16 Richard Stallman <rms@gnu.org>
16510 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16511 (syms_of_emacs): Init and staticpro them.
16512 (handle_USR1_signal): Don't run any code, just queue up an event.
16513 (handle_USR2_signal): Likewise.
16515 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16517 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16518 ASCII correctly. Signal error on invalid characters.
16519 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16521 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16523 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16524 DOS box which doubles the reported size of text in the clipboard.
16526 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16528 * coding.c (decode_coding_iso2022): Don't set
16529 coding->composed_chars to 0 here.
16530 (setup_coding_system): Set coding->composed_chars to 0 here.
16532 1999-02-10 Richard Stallman <rms@gnu.org>
16534 * fileio.c (Ffile_regular_p): Use lstat.
16536 1999-02-09 Richard Stallman <rms@gnu.org>
16538 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16539 (unexec): Test this instead of specific systems.
16541 * m/macppc.h: New file.
16543 1999-02-08 Dave Love <fx@gnu.org>
16545 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16547 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16549 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16550 should be set to coding->produced.
16552 1999-02-07 Paul Fisher <rao@gnu.org>
16554 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16555 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16557 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16559 * editfns.c (Fformat): Doc fix.
16561 1999-02-06 Richard Stallman <rms@gnu.org>
16563 * process.c (syms_of_process): defsubr it.
16564 (Fprocess_running_child_p): New function.
16566 1999-02-05 Andrew Innes <andrewi@gnu.org>
16568 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16569 recording drop position.
16571 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16573 * coding.c (encode_coding_iso2022): Before writing out an invalid
16574 code, reset graphic planes and registers if necessary.
16576 * term.c (encode_terminal_code): Fix previous change.
16578 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16580 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16582 (set_clipboard_data): Save a copy of the text we put into
16583 clipboard in last_clipboard_text.
16584 (get_clipboard_data): If the clipboard text is identical to what
16585 last_clipboard_text holds, pretend there's no data in the clipboard.
16587 1999-02-03 Richard Stallman <rms@gnu.org>
16589 * s/gnu.h (NLIST_STRUCT): Add #undef.
16591 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16593 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16594 encoded, set its pointer and size as returned by encode_coding.
16596 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16598 * fns.c (Fset_char_table_default): To handle the case that CH is
16599 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16601 1999-02-02 Andrew Innes <andrewi@gnu.org>
16603 * w32fns.c (syms_of_w32fns): Change default value of
16604 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16605 some mice works properly.
16607 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16609 * w16select.c (set_clipboard_data): Correctly null-terminate the
16610 string to be put into the Windows clipboard. Use xbuf_addr.
16612 1999-02-01 Richard Stallman <rms@gnu.org>
16614 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16616 1999-01-31 Richard Stallman <rms@gnu.org>
16618 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16619 then don't send the signal if the shell owns the terminal.
16620 (Finterrupt_process): Doc change.
16622 1999-01-31 Andrew Innes <andrewi@gnu.org>
16624 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16625 (copy_executable_and_dump_data): Use it to ensure alignment slop
16628 1999-01-30 Andrew Innes <andrewi@gnu.org>
16630 * w32.c (init_environment): Change argv[0] to contain the full
16633 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16635 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16637 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16638 returned by x_new_font (the resolved one) but use the font name
16639 set in the fontset specification.
16640 (x_load_font): For the height of font, if normarl ascent and
16641 descent value are larger than those in max_bounds field, use the
16644 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16646 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16648 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16650 * makefile.nt: Use full path to temacs.exe when dumping.
16652 1999-01-27 Jason Rumney <jasonr@altavista.net>
16654 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16656 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16657 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16658 (w32_list_synthesized_fonts): New function.
16659 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16660 available instead of EnumFontFamilies. List synthesized fonts if
16661 Vw32_enable_italics is non-nil.
16663 1999-01-27 Richard Stallman <rms@gnu.org>
16665 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16666 Don't complain if ttcompat does not exist.
16668 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16670 1999-01-27 Andrew Innes <andrewi@gnu.org>
16672 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16673 the lwindow, rwindow and apps keys could not be used as function
16674 keys, because they were being passed to TranslateMessage which
16675 ignores them. Also, key was being changed to SPC.
16677 * makefile.nt: Do make version comparison as strings.
16679 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16681 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16682 strings, not characters.
16684 * coding.h: Likewise.
16686 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16689 1999-01-26 Dave Love <fx@gnu.org>
16691 * emacs.c (main): Up-date copyright.
16693 1999-01-25 Dave Love <fx@gnu.org>
16695 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16697 1999-01-25 Andreas Schwab <schwab@gnu.org>
16699 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16701 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16703 * xfns.c (x_set_frame_parameters): gcpro as needed.
16705 * window.c (Fset_window_point): If WINDOW is selected but the
16706 current buffer is not its buffer, don't use Fgoto_char.
16708 1999-01-22 Richard M. Stallman <rms@gnu.org>
16710 * syntax.c (scan_sexps_forward): Delete duplicate code
16711 to set prev_from_syntax, above start of main loop.
16712 At startinstring, check syntax when checking for a match.
16714 1999-01-22 Jason Rumney <jasonr@altavista.net>
16716 * w32bdf.c: New file.
16717 * w32bdf.h: New file.
16718 * makefile.nt: Add w32bdf.c and w32bdf.h.
16720 * w32gui.h: Include w32bdf.h.
16721 (W32FontStruct) Add bdf element.
16723 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16726 * w32term.c (W32_TEXTOUT): New macro.
16727 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16728 Simplify baseline calculation. Detect SJIS by font, not glyph.
16730 (syms_of_w32term): Remove "jisx0212-sjis" from
16731 w32-charset-to-codepage-alist.
16732 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16733 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16735 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16736 (x_destroy_bitmap): Returns void not int.
16737 (x_set_border_pixel): Returns void.
16738 (w32_load_bdf_font): New function.
16739 (w32_load_system_font): New function, was w32_load_font. List
16740 fonts before loading. Explicitly set encoding for SJIS fonts.
16741 Set default_ascent to 0 as comment indicates.
16742 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16743 (w32_unload_font): Support BDF fonts.
16744 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16745 Autodetect whether to use koi8-r instead of iso8859-5.
16746 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16747 Associate "ksc5601.1992" with JOHAB_CHARSET.
16748 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16749 (w32_to_x_font): Add resolution.
16750 (x_to_w32_font): Use font resolution to calculate height if supplied.
16751 (w32_font_match): Handle wildcards anywhere within field.
16752 (enumfont_t): Remove unused head pointer.
16753 (enum_font_cb2): Dereference elfLogFont.
16754 (w32_list_bdf_fonts): New function.
16755 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16756 valid frame. Remove MessageBox. Support BDF fonts.
16757 (Fw32_find_bdf_fonts): New function.
16758 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16759 Sw32_find_bdf_fonts.
16761 1999-01-21 Andrew Innes <andrewi@gnu.org>
16763 * makefile.nt (temacs): Use del to delete file, not rm.
16765 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16767 * keyboard.c (read_key_sequence): Fix previous change.
16769 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16770 as the same. Treat "myname:0" as the same as those two.
16772 1999-01-19 Jason Rumney <jasonr@altavista.net>
16774 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16775 (w32_to_x_charset): Fix charset mappings.
16777 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16778 (dumpglyphs): Move definitions out of block containing goto.
16779 Remove redundant code for BIG5.
16780 Use w32_codepage_for_font instead of
16781 w32_codepage_for_charset. Add cast to int where float
16782 operation is assigned to int.
16783 (Vw32_charset_to_codepage_alist): New variable.
16784 (w32_codepage_for_charset): Removed.
16785 (w32_codepage_for_font): New function, replacing
16786 w32_codepage_for_charset.
16787 (syms_of_w32term): Add and initialize
16788 w32-charset-to-codepage-alist.
16790 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16792 * xselect.c (x_handle_selection_clear): Don't clear the
16793 selection if Emacs still owns it through a different display.
16795 1999-01-17 Andrew Innes <andrewi@gnu.org>
16797 * w32proc.c: (w32_executable_type): Relax the check to identify
16798 cygwin-compiled applications, because the exact dll name varies
16799 with release. Now only require the name to start "cygwin".
16801 * w32heap.h: (ROUND_UP):
16802 (ROUND_DOWN): New macros.
16803 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16804 (init_heap): New extern.
16805 (data_region_size):
16810 (w32_fatal_reload_error):
16811 (get_section_size): Obsolete externs removed.
16813 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
16815 (round_to_next): Obsolete function removed.
16816 (preload_heap_section): New variable.
16817 (data_region_size): Obsolete variable removed.
16818 (allocate_heap): Modified to determine end of static heap section
16819 used during preload, and use that as initial base address for
16820 dynamic heap instead of hard-coded value.
16821 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
16822 calls to commit or decommit pages when allocating from static heap
16823 section during preload.
16824 (recreate_heap): Obsolete function removed.
16825 (init_heap): New function to initialize internal sbrk heap
16826 variables. Uses static heap section during preload, otherwise
16827 calls allocate_heap to reserve a heap region dynamically.
16828 (round_heap): Use ROUND_UP macro instead of round_to_next.
16830 * unexw32.c: Major rewrite to support cleaner method of dumping; a
16831 static "bss" section is used for heap space during preload, and
16832 bss data is now written to the proper section area when dumping.
16833 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16834 (heap_index_in_executable): Obsolete variable removed.
16835 (data_section): New variable.
16836 (data_start_va): Renamed to data_start.
16837 (data_start_file): Obsolete variable removed.
16840 (bss_section_static):
16841 (bss_start_static):
16843 (extra_bss_size_static):
16844 (heap_section): New variables.
16845 (_start): Remove code based on old unexec method. Call init_heap
16846 to initialize sbrk heap.
16847 (close_file_data): Update size of file when closing, so that
16848 unexec doesn't have to work out exact size in advance.
16849 (get_bss_info_from_map_file):
16850 (get_section_size): Obsolete functions removed.
16851 (rva_to_section): Fix minor bug, and add a work-around for a bug
16852 in very old linkers.
16853 (offset_to_section):
16854 (relocate_offset): New functions.
16857 (RVA_TO_SECTION_OFFSET):
16860 (OFFSET_TO_PTR): New macros.
16861 (get_section_info): Modify to support new unexec method;
16862 determines address ranges in process that need dumping, and COFF
16863 sections where data will be dumped. Allows for static and global
16864 bss data to be in separate ranges. No longer relies on knowledge
16866 (copy_executable_and_dump_data_section): Renamed
16867 copy_executable_and_dump_data. Completely rewritten to copy
16868 executable section by section, so that raw data areas can be
16869 expanded to hold dumped data as necessary. Allows for bss data to
16870 be in same section as initialized data. Reduces size of static
16871 heap section to that used during preload.
16872 (dump_bss_and_heap):
16873 (w32_fatal_reload_error):
16875 (map_in_heap): Obsolete functions removed.
16876 (unexec): Rounds off preload heap to nearest page rather than
16877 virtual allocation unit. Modified to match other changes.
16879 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
16882 * makefile.nt: (TEMACS_TMP): New macro.
16883 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
16884 processor to add static heap section in support of new unexec.
16886 * lastfile.c: Include config.h to pick up data layout pragmas.
16887 [WINDOWSNT]: Remove explicit pragma.
16889 1999-01-12 Kenichi Handa <handa@etl.go.jp>
16891 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
16893 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
16895 1999-01-11 Dave Love <fx@gnu.org>
16897 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16899 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
16901 * keyboard.c (read_key_sequence): In key-translation-map and
16902 function-key-map, handle symbol with array as fn def.
16903 In function-key-map, handle symbol with keymap as fn def,
16904 and autoloaded definitions.
16906 * puresize.h (BASE_PURESIZE): Increment to 500000.
16908 * print.c (Qtemp_buffer_setup_hook): New variable.
16909 (syms_of_print): Init and staticpro that.
16910 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
16912 1999-01-11 Kenichi Handa <handa@etl.go.jp>
16914 * insdel.c (del_range_1): Call signal_after_change.
16915 (del_range_byte): Likewise.
16916 (del_range_both): Likewise.
16917 (del_range_2): Don't call signal_after_change.
16919 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
16922 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
16924 * eval.c (find_handler_clause): If SIG is nil (memory full error),
16925 never run the debugger, and don't bother checking the args
16926 to see whether the debugger should be run.
16928 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
16930 * keyboard.c (read_key_sequence):
16931 Tell get_keyelt to look handle autoloads.
16932 Handle symbols defined as keymaps, and autoloaded keymaps.
16934 1999-01-06 Kenichi Handa <handa@etl.go.jp>
16936 * search.c (search_buffer): Fix previous change.
16938 1999-01-06 Eli Zaretskii <eliz@gnu.org>
16940 * w16select.c (set_clipboard_data): Terminate the text with a null
16941 character. Don't allow to put binary data into the clipboard.
16942 Return zero in case of success, 1 or 2 otherwise.
16943 (get_clipboard_data): Only bail out if the null character is in
16944 the last 32-byte chunk of clipboard data
16945 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
16946 they save binary data, print a message in the echo area saying the
16947 text was not put into the clipboard.
16949 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
16951 1999-01-06 Andreas Schwab <schwab@gnu.org>
16953 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
16954 _BSD_SOURCE, the latter is always defined.
16956 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
16958 * fns.c (Frequire): Don't fail to unbind bindings.
16960 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
16962 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
16964 * charset.c (Ffind_charset_region): Fix doc typo.
16966 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
16968 * msdos.c (IT_write_glyphs): Convert unibyte characters to
16969 multibyte in unibyte buffers only.
16971 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
16972 and pass it to Fmake_sparse_keymap.
16974 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
16976 * alloc.c (MMAP_MAX_AREAS): New macro.
16977 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
16978 (init_alloc_once): Use that.
16980 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
16982 * alloc.c (lisp_malloc, lisp_free): New functions.
16983 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
16984 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
16985 (n_interval_blocks, n_float_blocks): New variable.
16986 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
16987 (n_marker_blocks, n_string_blocks): New variable.
16988 (init_intervals, make_interval): Set a count variable.
16989 Use lisp_malloc instead of setting allocating_for_lisp.
16990 (init_float, make_float, init_cons, Fcons): Likewise.
16991 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
16992 (init_marker, allocate_misc, init_strings): Likewise.
16993 (make_uninit_multibyte_string): Likewise.
16994 (gc_sweep, compact_strings): Decrement the count variables.
16996 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
16997 into the old_..._hook variables.
16999 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17001 * keyboard.c: In each active map, for each menu bar item, use only
17003 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17004 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17005 (syms_of_keyboard): Staticpro and init it.
17007 * xmenu.c (single_keymap_panes):
17009 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17011 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17012 by complete_deferred_msg.
17013 (post_character_message): Cancel all deferred messages when
17014 quit_char is typed, in order to break out of potential deadlocks.
17015 (cancel_all_deferred_msgs): New function.
17016 (complete_deferred_msg): Don't abort if msg not found; may have
17018 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17019 (Fw32_send_sys_command): Wait for system command to
17020 complete before returning.
17022 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17023 not set async_iconified flag though.
17025 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17026 (create_child): Use it.
17027 (syms_of_ntproc): Defvar it. Also fix docstrings for
17028 w32-start-process-share-console and w32-start-process-show-window.
17030 * unexw32.c (_start): Force system calls accessing unmounted
17031 devices to fail without prompting.
17033 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17035 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17036 even when starting the dumped Emacs.
17038 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17039 (Fkey_description): Handle lists like vectors.
17041 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17043 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17044 because of the change of the second argument of Fread_char.
17046 * charset.c (Fcharset_after): Check range. If POS is out of
17049 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17051 * lread.c (Fread_char): Change the meaning of the second argument.
17052 (Fread_event): Likewise.
17053 (Fread_char_exclusive): Likewise.
17055 * print.c (printchar): Fix previous change.
17057 * process.c (read_process_output): Decide the multibyteness of
17058 string given to a process filter by a coding system used for
17059 decoding the process output.
17061 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17063 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17064 nonascii-translation-table.
17065 * msdos.c (IT_write_glyphs): Likewise.
17066 * fns.c (concat): Likewise.
17067 * charset.c (unibyte_char_to_multibyte): Likewise.
17068 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17070 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17072 * doc.c (Fdocumentation): Change the doc string for prefix
17073 commands to make it a complete sentence in one line.
17075 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17077 * s/irix6-5.h: New file.
17078 * s/irix6-0.h (IRIX6): Define this symbol.
17079 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17080 (bcopy, bcmp, bzero): Likewise.
17081 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17082 (C_SWITCH_MACHINE): New value for irix6.5.
17084 1998-12-15 Richard Stallman <rms@gnu.org>
17086 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17087 Do free malloc'd memory even in case of failure. Use xfree, not free.
17088 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17089 (base64_decode_1): Don't fail for short lines.
17091 * print.c (printchar): Outputting multibyte characters
17092 to echo area always makes it multibyte.
17094 * search.c (search_buffer): Don't use Boyer-Moore
17095 to search for an invalid multibyte code.
17096 In unibyte case, no need to check whether there are translations
17097 in more than one charset; just set charset_base to 0.
17099 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17101 * print.c (printchar): Cancel previous change.
17103 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17105 * callproc.c: Include "ccl.h".
17106 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17107 bit in argument_coding.mode to tell encoding procedure to flush
17108 data. While encoding arguments, if argument_coding uses CCL
17109 program, initialize it again after encoding.
17110 (Fcall_process_region): Doc-string modified. Handle the case that
17113 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17114 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17115 Set `ic' to the head of this command.
17116 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17117 code for an invalid code.
17118 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17121 * charset.c (Qunknown): New variable.
17122 (init_charset_once): Intern and staticpro Qunknown. Initialize
17123 all elements of Vcharset_symbol_table to Qunknown.
17124 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17125 unibyte characters only. For an invalid composition sequence, set
17127 (Ffind_charset_region): Call find_charset_in_str with an
17128 appropriate MULTIBYTE arg. If undefined charsets are found,
17129 include `unknown' is the return value.
17130 (Ffind_charset_string): Likewise.
17131 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17132 (str_cmpchar_id): Max composite character code should be less than
17133 GENERIC_COMPOSITION_CHAR.
17135 * charset.h (find_charset_in_str): Update declaration.
17137 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17138 final_char is invalid.
17139 (decode_coding): If coding->type is coding_type_ccl, call
17140 ccl_coding_driver even if SRC_BYTES is zero.
17141 (code_convert_region): Update `inserted' correctly after calling
17142 coding->post_read_conversion. Even after the code converter
17143 consumed all source text, call it once more if it is
17144 coding_type_ccl to flush out data.
17146 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17147 CODING is handled by CCL program, call code_convert_region.
17149 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17151 (string_byte_to_char): Likesize.
17153 * print.c (printchar): When outputting a multibyte character to
17154 echo area, always set message_enable_multibyte to 1.
17156 * process.c (read_process_output): If NBYTES is zero and
17157 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17158 and try decoding again.
17159 (Fprocess_send_eof): If the coding system of PROCESS
17160 requires flushing, call send_process with null-string at first.
17162 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17163 with MULTIBYTE arg 0.
17164 * w32select.c (Fw32_set_clipboard_data): Likewise.
17165 * xselect.c (lisp_data_to_selection_data): Likewise.
17167 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17169 * search.c (Freplace_match): Set OPOINT clearly for the case
17170 where point is in the middle of the text to be replaced.
17172 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17173 if compute_motion fails to advance at all, don't back it up.
17175 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17177 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17179 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17181 1998-12-09 Richard Stallman <rms@gnu.org>
17183 * insdel.c (insert_from_buffer_1): Properly count the size
17184 of output from conversion to multibyte even when input
17185 is split across the gap.
17187 1998-12-09 Karl Heuer <kwzh@gnu.org>
17189 * keyboard.c: Doc fixes.
17191 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17193 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17195 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17196 characters, only convert CRLF to LF.
17198 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17200 * makefile.nt: Do string comparision of _NMAKE_VER.
17202 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17204 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17205 coding.h, and disptab.h
17207 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17208 (syms_of_msdos): DEFVAR_LISP it.
17209 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17210 (internal_terminal_init): Set up insert_glyphs_hook and
17211 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17212 (unibyte_display_via_language_environment): New variable.
17213 (syms_of_msdos): Devfar it.
17214 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17215 Encode the character codes of the glyphs according to the
17216 terminal_coding in effect.
17218 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17220 * fns.c (Fstring_as_unibyte): Doc fix.
17222 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17224 * charset.h: Declare char_valid_p.
17226 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17228 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17230 * msdos.c (init_environment): Record the time we started up.
17231 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17232 fast after startup (aka crash).
17234 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17236 * w32.c (check_windows_init_file): Use decode_env_path when
17237 using EMACSLOADPATH.
17239 1998-12-02 Jason Rumney <jasonr@altavista.net>
17241 * w32term.c (dumpglyphs): Use unsigned char arrays.
17242 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17243 for various languages.
17244 Compensate for fonts that have underhangs (e.g., Thai).
17246 * w32term.h (FONT_MAX_WIDTH): New macro.
17248 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17250 * keyboard.c (Qlanguage_change): New variable.
17251 (syms_of_keyboard): Init it.
17252 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17253 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17254 keys; add name for Escape key; extend to 256 elements.
17255 (parse_modifiers): Make non-static.
17257 * keyboard.h (parse_modifiers): Declare prototype.
17259 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17261 * w32fns.c (w32_last_error): Fix cut+paste error.
17262 (Vw32_phantom_key_code): New variable.
17263 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17264 (syms_of_w32fns): Init and register them.
17265 (reset_modifiers): Use a more precise test for whether Emacs has
17266 keyboard focus. Synchronize state of all keys that can be used as
17267 modifiers, to overcome problems arising from hot-keys.
17268 (w32_key_to_modifier): Be careful not to call intern() to avoid
17269 requiring thread synchronization.
17270 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17271 (w32_wnd_proc): Ensure lock key indicator lights are updated
17272 promptly on Windows 9x, by passing key events on to the system.
17273 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17274 responding to Windows key events when not wanted.
17275 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17276 Ctrl-NumLock into pause by the system.
17277 (w32_wnd_proc): Don't translate key combinations containing any
17278 modifiers other than shift (and capslock).
17279 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17280 can't determine the key states until we have keyboard focus).
17281 (Fw32_toggle_lock_key): New function.
17282 (syms_of_w32fns): Defsubr it.
17284 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17285 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17286 (w32_console_toggle_lock_key): New function.
17288 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17290 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17292 * search.c (Freplace_match): Set OPOINT clearly for the case
17293 where point is in the middle of the text to be replaced.
17295 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17296 if compute_motion fails to advance at all, don't back it up.
17298 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17300 * xfns.c (Qouter_window_id): New variable.
17301 (syms_of_xfns): Initialize it.
17302 (x_report_frame_params): Set up outer-window-id parameter.
17304 * keymap.c (Fsingle_key_description): Fix previous change.
17306 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17308 * lisp.h (Frequire): Update declaration.
17310 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17312 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17313 if the charset is ascii.
17314 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17316 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17317 make an appropriate one byte string.
17318 (char_bytes): Handle the case that C is a single byte char or has
17321 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17323 * cmds.c (internal_self_insert): If C has modifier bits, insert
17324 appropriate one byte char.
17326 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17328 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17329 Clear text properties in the new string.
17331 1998-11-24 Felix Lee <flee@cygnus.com>
17333 * process.c (read_process_output): Call signal_after_change.
17335 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17337 * buffer.c (syms_of_buffer): Doc fix.
17339 * keyboard.c (syms_of_keyboard): Doc fix.
17341 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17343 * frame.c (Fset_mouse_position): Doc fix.
17345 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17347 * keymap.c (Fmake_keymap): Doc fix.
17349 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17351 * category.c (word_boundary_p): If C1 or C2 are composite
17352 characters, test their first components.
17354 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17356 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17357 don't do save-excursion, just restore selected window.
17359 * window.c (window_loop): For UNSHOW_BUFFER,
17360 always do consider minibuffer windows.
17362 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17364 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17366 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17368 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17370 * s/bsdos4.h: New file.
17372 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17374 * Makefile.in (abbrev.o): Depend on charset.h
17375 (bytecode.o): Depend on charset.h.
17377 * bytecode.c: Include charset.h.
17379 * abbrev.c: Include charset.h.
17381 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17382 the first component.
17384 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17386 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17388 1998-11-11 Richard Stallman <rms@gnu.org>
17390 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17392 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17394 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17395 (INTERRUPT_INPUT): #define commented out.
17397 * m/aviion-intel.h: New file.
17399 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17401 * fns.c (MAX_ALLOCA): New macro.
17402 (Fbase64_encode_region, Fbase64_encode_string,
17403 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17404 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17406 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17408 * insdel.c (byte_combining_error): Error message improved.
17410 * charset.c (char_valid_p): Handle a composite character correctly.
17412 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17414 * charset.c (str_cmpchar_id): Check the byte sequence for
17415 composition more rigidly.
17416 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17417 contains an invalid multibyte sequence.
17419 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17421 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17423 * w32term.h (struct w32_display_info): New element faked_key.
17424 (WM_EMACS_SETKEYBOARDLAYOUT):
17425 (WM_EMACS_REGISTER_HOT_KEY):
17426 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17427 (LEFT_WIN_PRESSED):
17428 (RIGHT_WIN_PRESSED):
17429 (APPS_PRESSED): New console keyboard modifier flags.
17431 * w32term.c (convert_to_key_event): Removed.
17432 (is_dead_key): Copied to w32fns.c.
17433 (w32_read_socket): Generate language_change_event. Modify to work
17434 with keyboard handling changes in w32_wnd_proc.
17436 * w32proc.c (sys_kill): Set extended key flag when faking
17437 Ctrl-Break keystrokes.
17438 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17439 arbitrary locale property using a numerical index.
17440 (Vw32_valid_codepages): New variable.
17441 (enum_codepage_fn):
17442 (Fw32_get_valid_codepages):
17443 (Fw32_get_console_codepage):
17444 (Fw32_set_console_codepage):
17445 (Fw32_get_console_output_codepage):
17446 (Fw32_set_console_output_codepage):
17447 (Fw32_get_codepage_charset):
17448 (Fw32_get_valid_keyboard_layouts):
17449 (Fw32_get_keyboard_layout):
17450 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17451 handling functions.
17452 (syms_of_ntproc): Register them.
17454 * w32inevt.c: Include w32term.h and w32heap.h.
17456 (Vw32_enable_caps_lock):
17457 (Vw32_enable_num_lock):
17458 (Vw32_pass_lwindow_to_system):
17459 (Vw32_pass_rwindow_to_system):
17460 (Vw32_lwindow_modifier):
17461 (Vw32_rwindow_modifier):
17462 (Vw32_apps_modifier):
17463 (Vw32_scroll_lock_modifier):
17464 (w32_key_to_modifier): Add externs.
17465 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17466 Scroll Lock as potential modifiers; exclude numpad keys from
17467 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17469 (is_dead_key): Copy from w32fns.c.
17470 (w32_kbd_patch_key): Comment attempt to improve handling of
17471 dead-keys, and system bug relating to same on Windows NT. Work
17472 around the bug by calling ToUnicode and then converting to the
17474 (map_virt_key): Removed obsolete variable.
17475 (lispy_function_keys): Add extern.
17476 (key_event): Major rework of keyboard input handling: optionally
17477 recognize Windows keys and Apps key as modifiers; optionally treat
17478 NumLock, CapsLock and ScrollLock as function keys; let system
17479 translate keystrokes to characters to avoid system bugs relating
17480 to dead-key handling; preserve shift distinction for control
17481 characters. Remove some obsolete code.
17483 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17486 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17487 (Vw32_pass_lwindow_to_system):
17488 (Vw32_pass_rwindow_to_system):
17489 (Vw32_lwindow_modifier):
17490 (Vw32_rwindow_modifier):
17491 (Vw32_apps_modifier):
17492 (Vw32_enable_num_lock):
17493 (Vw32_enable_caps_lock):
17494 (Vw32_scroll_lock_modifier): New variables.
17495 (modifier_set): Return toggle state for Scroll Lock.
17496 (w32_key_to_modifier): New function. Returns chosen modifier bit
17498 (w32_get_modifiers): Returns modifier flags for
17499 non-keyboard input events.
17500 (construct_console_modifiers): Renamed from construct_modifiers;
17501 recognize Windows and Apps keys as modifiers.
17502 (w32_get_key_modifiers): New function. Returns modifier flags for
17503 keyboard input events.
17504 (map_keypad_keys): Make non-static. Use second arg as extended
17506 (w32_grabbed_keys): New variable.
17507 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17508 (register_hot_keys):
17509 (unregister_hot_keys):
17511 (w32_parse_hot_key):
17512 (Fw32_register_hot_key):
17513 (Fw32_unregister_hot_key):
17514 (Fw32_registered_hot_keys):
17515 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17516 (post_character_message): New function.
17517 (w32_msg_pump): Handle new messages for using hotkeys and changing
17518 keyboard layout/language.
17519 (w32_wnd_proc): Major rework of keyboard input handling:
17520 optionally recognize Windows keys and Apps key as modifiers;
17521 optionally treat NumLock, CapsLock and ScrollLock as function
17522 keys; let system translate keystrokes to characters to avoid
17523 system bugs relating to dead-key handling; preserve shift
17524 distinction for control characters; forward keyboard
17525 layout/language changes to lisp; detect and convert hot-key events
17526 to normal keystrokes.
17527 (syms_of_w32fns): Register new functions and variables.
17528 (w32_last_error): New function for use in debugging.
17530 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17532 * category.h (CATEGORY_SET): Adjusted for the change of
17534 (CATEGORY_SET): Likewise.
17536 * charset.c (cmpchar_component): New arg NOERROR. Check
17537 composition char ID more strictly.
17538 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17539 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17541 (Fcompose_string): Signal error if STR contains a rule-based
17542 composition character.
17544 * charset.h (cmpchar_component): Proto-type adjusted.
17546 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17548 * charset.c (string_to_non_ascii_char): Return correct length for
17549 a charset of dimension 2 and composition character.
17551 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17553 * keymap.c (Fsingle_key_description): Handle generic characters.
17555 * process.c (Fprocess_status): Doc fix.
17557 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17559 * charset.c (init_charset_once): Fix previous change.
17561 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17563 * charset.c (string_to_non_ascii_char): Fix previous change.
17564 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17566 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17567 character correctly.
17568 (STRING_CHAR): Handle an invalid charater correctly.
17570 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17572 * charset.c (string_to_non_ascii_char): Fix previous change.
17574 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17576 * editfns.c (Fstring_to_char): Don't return a multibyte character
17577 if STRING is a unibyte string.
17579 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17582 * xdisp.c (display_text_line): Check validity of a multibyte character.
17583 (display_string): Likewise. Handle an invalid character correctly.
17585 1998-11-05 Karl Heuer <kwzh@gnu.org>
17587 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17588 If nothing to do, return immediately.
17589 (syms_of_insdel): Initialize combine_after_change_buffer.
17591 1998-11-05 Richard Stallman <rms@gnu.org>
17593 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17595 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17597 * w32term.c (w32_enable_unicode_output): Rename from
17598 w32_no_unicode_output.
17599 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17602 1998-11-04 Jason Rumney <jasonr@altavista.net>
17604 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17607 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17609 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17611 * charset.c (string_to_non_ascii_char): Change the check for the
17612 varidity of multibyte form.
17613 (update_charset_table): Check validity of BYTES. Don't set
17614 bytes_by_char_head here.
17615 (init_charset_once): Set bytes_by_char_head completely.
17617 * frame.c (do_switch_frame): Cancel previous change.
17619 * print.c (print_string): Check validity of a character.
17622 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17624 * m/ews4800.h, s/ux4800.h: New files.
17626 1998-11-03 Theodore Jump <tjump@tertius.com>
17628 * makefile.nt: Compile multiple source files when possible.
17630 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17632 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17634 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17635 so don't rely on it succeeding.
17637 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17638 LOGFONT struct if x font doesn't specify the charset.
17639 (x_to_w32_charset): Change >= to == when testing results of
17642 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17644 * fns.c (Frequire): New arg NOERROR.
17646 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17648 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17650 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17652 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17653 (syms_of_xfaces): Initialization deleted.
17655 * textprop.c (Qmouse_face): Variable definition moved here.
17656 (syms_of_textprop): Initialize it.
17658 * data.c (set_internal): For built-in maybe-local vars,
17659 when BINDFLAG is set, do not mark them as local.
17661 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17663 * insdel.c (replace_range): Fix previous change.
17665 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17667 * editfns.c (Fsubst_char_in_region): Fix previous change.
17668 (Ftranslate_region): Fix previous change.
17670 * fns.c (Fbase64_decode_region): Fix previous change.
17672 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17674 * insdel.c (byte_combining_error): New function.
17675 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17676 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17677 CHECK_BYTE_COMBINING_FOR_INSERT.
17678 (insert_from_buffer_1): Likewise.
17679 (adjust_after_replace): Check the posibility of inhibitted byte
17680 combining correctly.
17681 (replace_range): Before signaling an error for inhibitted byte
17682 combining, recover the buffer in a safe state.
17683 (del_range_2): Check the posibility of inhibitted byte combining
17686 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17688 * xselect.c (Vselection_coding_system): Doc fix.
17690 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17691 when we have both char and byte position. Fix type clashes.
17693 * eval.c (Fsignal): Use a separate format string when passing
17694 error message string to fatal, in case it contains %'s.
17696 * editfns.c (Fchar_after): Fix type clashes.
17698 * charset.c (Fchar_bytes): Doc fix.
17699 (char_bytes): Fix returned value to match returned type.
17700 (syms_of_charset): Fix type clash in initialisation of
17703 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17705 * w32console.c (initialize_w32_display): Use buffer coords
17706 instead of buffer size (which may be larger than the window).
17708 * fileio.c (init_fileio_once): New function.
17710 * emacs.c (main): Invoke init_fileio_once.
17712 1998-10-28 Paul Eggert <eggert@twinsun.com>
17714 * xterm.c (XTread_socket): Check the returned value of
17715 XmbLookupString more carefully.
17717 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17719 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17720 (DECODE_CHARACTER_DIMENSION1): Likewise.
17721 (DECODE_CHARACTER_DIMENSION2): Likewise.
17722 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17724 * editfns.c (Fsubst_char_in_region): Fix previous change.
17725 (Ftranslate_region): Fix previous change.
17727 * insdel.c (check_markers): Check if markers are at character boundry.
17728 (adjust_markers_for_insert): Fix previous change.
17729 (count_combining_before): Don't limit the check at BEGV.
17730 (count_combining_after): Don't limit the check at ZV.
17731 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17732 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17733 (insert_from_string_1): Likewise.
17734 (insert_from_buffer_1): Likewise.
17735 (adjust_after_replace): Inhibit bytes combined across region
17736 boundary. Update end_unchanged correctly.
17737 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17738 end_unchanged correctly.
17739 (del_range_2): Inhibit bytes combined across region boundary.
17740 Update end_unchanged correctly.
17742 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17744 * w32.c (check_windows_init_file): Also look in load path specified
17747 * w32console.c (Fset_message_beep): Recognize 'silent.
17748 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17750 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17752 * w32select.c (Vnext_selection_coding_system): New variable.
17753 (syms_of_w32select): DEFVAR_LISP it.
17754 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17755 non-nil. Always convert multibyte strings.
17756 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17757 non-nil. Always convert a string that includes non-ASCII characters.
17759 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17761 * fns.c (Fbase64_decode_string): Doc fix.
17762 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17765 1998-10-27 Dave Love <fx@gnu.org>
17767 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17768 newline in doc string.
17770 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17772 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17773 that byte combining before happens.
17774 (Ftranslate_region): Likewise.
17776 * insdel.c (adjust_after_replace): Correctly handle the case that
17777 both byte combining before and byte combining after happen.
17778 (replace_range): Likewise.
17780 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17782 * category.c (syms_of_category): Doc-string modified.
17784 * coding.c (code_convert_region): Kill the work buffer created by
17785 pre-write-conversion.
17787 1998-10-25 Jason Rumney <jasonr@altavista.net>
17789 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17791 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17793 * coding.c (code_convert_region): While preserving the orignal
17794 point, pay attention to the byte combining problem.
17796 * fns.c (Fbase64_decode_region): Pay attention to the byte
17799 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17800 combined_before_bytes and combined_after_bytes into account.
17801 (count_combining_after): Handle the case that LENGTH is zero.
17802 (adjust_after_replace): Record deletion at correct buffer
17803 position. Handle the case that LEN is zero.
17804 (replace_range): Record deletion at correct buffer position.
17805 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17808 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17810 * alloc.c (Fgarbage_collect): Block input around most of the function.
17812 1998-10-21 Kenichi Handa <handa@etl.go.jp>
17814 * coding.c (setup_coding_system): Fix setting up
17815 coding->spec.ccl.valid_codes for CCL based coding system.
17816 (code_convert_region): Set point to FROM before inserting the
17817 result of pre-write-funciton. Preserve original point.
17818 (code_convert_string): If coding->type is coding_type_ccl, do
17819 conversion even if the length of conversion region is zero.
17821 * fontset.c: Include frame.h before fontset.h.
17822 (list_fonts_func): Fix prototype.
17824 * frame.c: Include frame.h before fontset.h.
17826 * xterm.c: Likewise.
17828 1998-10-21 Jason Rumney <jasonr@altavista.net>
17830 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
17831 general macros. Don't call x_list_font directory, instead call a
17832 function set in list_fonts_func.
17834 * fontset.h (list_fonts_func): Fix prototype.
17836 1998-10-20 Jason Rumney <jasonr@altavista.net>
17838 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
17840 * w32faces.c: Update comments referring to obsolete structs.
17841 (allocate_face, copy_face, face_eql, load_font,
17842 Fpixmap_spec_p, free_frame_faces, new_computed_face,
17843 frame_update_line_height, merge_faces, compute_base_face,
17844 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
17846 * w32fns.c: (Vx_pixel_size_width): New global variable.
17847 (unibyte_display_via_language_environment): New global variable.
17848 (x_set_font): Add support for setting fontsets.
17849 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
17850 font names to match xlfd-tight-regexp.
17851 (w32_load_font): Rewrite based on x_load_font.
17852 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
17853 `iso8859-1' rather than `ansi'.
17854 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
17855 end. Move charset into `charset registry' field.
17856 (enum_font_cb2): Check charsets match. Include width in font list.
17857 (w32_list_fonts): Rewrite based on x_list_fonts.
17858 Moved from w32term.c to have access to enumfont_t struct.
17859 (Fx_list_fonts): w32 specific version eliminated. Include
17861 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
17862 functions for fontset support - adapted from x_ equivalents.
17863 (syms_of_w32fns): New lisp variables initialised. Function
17864 pointers for fontset.c set up.
17866 * w32term.c: Include fontset.h. Define codepage macros.
17867 Add ENCODE_BIG5 macro from coding.c.
17868 (w32_no_unicode_output): New variable.
17869 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
17871 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
17872 (dumpglyphs): Rewrite based on xterm.c equivalent.
17873 (x_new_font): Use functionality provided in fontset.c.
17874 (x_new_fontset): New function based on the one in xterm.c.
17875 (syms_of_w32term): Add w32-no-unicode-output flag.
17877 * w32term.h: Remove redundant font_info struct definition.
17878 (Vx_pixel_size_width_font_regexp,
17879 unibyte_display_via_language_environment): Declare variables.
17880 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
17882 (w32_output): New fields font_baseline and fontset.
17883 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
17885 * w32xfns.c: Include charset.h and fontset.h.
17887 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17889 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
17891 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
17893 * msdos.c (mouse_init): Reset the button press/release info of the
17895 (mouse_preempted): New variable.
17896 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
17897 (XMenuActivate): Preempt the mouse during menu-handling loop.
17898 Release the current time slice while idling in the menu-handling
17899 loop. Leave the loop only if the user pressed, then released the
17900 same button. Discard all mouse events that are pending in the
17901 event queue before exiting.
17903 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17905 * editfns.c (Fformat): Increase buffer size for floating format.
17907 1998-10-17 Kenichi Handa <handa@etl.go.jp>
17909 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
17910 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
17911 Declare auto-fill-chars as a Lisp variable and initialize it.
17913 * charset.h (Vauto_fill_chars): Extern it.
17915 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
17917 1998-10-16 Kenichi Handa <handa@etl.go.jp>
17919 * casefiddle.c (casify_object): Use make_string instead of
17920 make_specified_string to cope with byte-combining situation.
17922 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
17923 1 when encountered with a code of the range 0x80..0x9F.
17925 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
17927 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
17928 trying $TMP and $TEMP, since the former is always set in msdos.c.
17929 (Fcall_process_region) [DOS_NT]: When looking for a place to put
17930 the temporary files, check $TMPDIR as well.
17932 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
17934 * process.c (exec_sentinel, read_process_output):
17935 Restore waiting_for_user_input_p after running Lisp code.
17937 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
17938 (command_loop): Likewise.
17940 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
17942 * data.c (Faset): Fix previous change.
17944 * fns.c (Ffillarray): Fix previous change.
17946 * insdel.c (adjust_markers_for_combining): This function deleted.
17947 (adjust_markers_for_replace): Correctly adjust marker positions.
17948 Don't record these adjustment because they were recorded already.
17949 (combine_bytes): Don't adjust markers here.
17951 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
17953 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
17955 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
17957 * keyboard.c (Fclear_this_command_keys): New function.
17958 (syms_of_keyboard): defsubr it.
17960 * macros.c (Fexecute_kbd_macro): Set real_this_command.
17962 1998-10-12 Kenichi Handa <handa@etl.go.jp>
17964 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
17966 * charset.c (Fstring): Call make_string instead of
17967 make_string_from_bytes.
17968 (Ffind_charset_region): Include `composition' in the returned list
17969 if the region contains any composite characters.
17970 (Ffind_charset_string): Include `composition' in the returned list
17971 if the string contains any composite characters.
17972 (find_charset_in_str): Handle CMPCHARP arg correctly.
17974 * coding.c (shrink_decoding_region): If a charset other than ascii
17975 is initially designated to G0, don't shrink the region.
17976 (shrink_encoding_region): Likewise.
17978 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
17979 byte-combining situation.
17981 * fns.c (clear_string_char_byte_cache): New function.
17982 (Ffillarray): Handle multibyte string correctly.
17984 * lisp.h (clear_string_char_byte_cache): Extern it.
17986 * xselect.c (lisp_data_to_selection_data): Call
17987 find_charset_in_str with CMPCHARP arg 0.
17988 * w16select.c (Fw16_set_clipboard_data): Likewise.
17989 * w32select.c (Fw32_set_clipboard_data): Likewise.
17991 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17993 * keyboard.c (parse_menu_item): For top level of menu bar,
17994 accept ordinary commands, and treat them just like a keymap.
17996 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
17998 * xdisp.c (redisplay_window): Clear w->window_end_valid
17999 before running the window-scroll-functions hook, if appropriate.
18001 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18003 * data.c (Fstring_to_number): Don't recognize floating point
18006 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18007 (check_all_windows): New function for debugging tests.
18008 (syms_of_window): Initialize it.
18010 * window.c (Qwindow_configuration_p): New variable.
18011 (Fwindow_configuration_frame): New function.
18012 (syms_of_window): defsubr it.
18013 (Fset_window_configuration): Return t if frame is live.
18014 Use Qwindow_configuration_p.
18016 * xfns.c (check_x_display_info): Don't use selected_frame
18019 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18021 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18023 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18025 * buffer.h (inhibit_modification_hooks): Extern it.
18027 * buffer.c (inhibit_modification_hooks): New variable.
18028 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18030 * charset.c (invalid_character): Prepend `0' to octal
18031 representation. Give error sufficient args.
18033 * coding.c (code_convert_region): Set inhibit_modification_hooks
18034 to 1 before calling Fset_text_properties.
18036 * insdel.c (signal_before_change): If inhibit_modification_hooks
18037 is nonzero, do nothing.
18038 (signal_after_change): Likewise.
18040 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18042 * process.c: Doc fixes.
18044 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18046 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18048 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18050 * w32.c (init_ntproc): Check for Windows init file.
18051 (term_ntproc): Do not check for it here.
18053 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18055 * coding.c (check_composing_code): Fix previous change. Now it
18056 alwasy returns 0 or -1.
18057 (decode_coding_iso2022): Adjusted for the above change.
18058 (encode_coding_iso2022): When encoding the last block, flush out
18059 tailing garbage bytes.
18060 (setup_coding_system): Delete unnecessary code.
18061 (shrink_decoding_region): Check translation table. If ASCII
18062 should be translated, give up shrinking.
18063 (shrink_encoding_region): Likewise.
18064 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18065 (SHRINK_CONVERSION_REGION): New macro.
18066 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18068 (code_convert_region): In the case of encoding, always calulate
18069 correct character number.
18070 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18071 (code_convert_region1): Don't delete text properties here.
18073 * insdel.c (adjust_after_replace): Don't delete text properties here.
18075 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18077 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18079 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18081 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18083 * coding.h (struct coding_system): New member composed_chars.
18085 * coding.c (check_composing_code): If the current composing
18086 sequence doesn't end properly, return -1.
18087 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18088 (DECODE_CHARACTER_DIMENSION1): Likewise.
18089 (decode_coding_iso2022): Check validity of a composing sequence.
18090 (code_convert_string): If the length of text to be converted is
18091 shrunk to zero, don't perform code conversion.
18092 (shrink_decoding_region): Fix previous change.
18094 * editfns.c (Fformat): Check format control characters.
18096 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18098 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18099 single CR code correctly.
18100 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18101 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18103 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18105 * w32fns.c (w32_color_map_lookup): New function.
18106 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18108 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18110 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18112 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18114 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18116 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18118 * callint.c (Fcall_interactively): Don't use input method when
18119 reading a character in the case of `c' code letter.
18121 1998-09-21 Dave Love <fx@gnu.org>
18123 * editfns.c (Fsave_restriction): Doc fix.
18125 1998-09-21 Richard Stallman <rms@gnu.org>
18127 * lread.c (build_load_history): Do add to Vload_history
18128 even when dumping Emacs.
18130 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18132 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18133 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18134 cause error if the program is going to output some bytes. When
18135 outputing a string to notify an error, check the case that
18138 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18140 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18141 user or the CCL program executed an invalid command, return
18142 CODING_FINISH_INTERRUPT.
18143 (code_convert_region): Pay attention to the converters return
18144 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18146 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18148 * coding.c (code_convert_region): Update beg_unchanged and
18149 end_unchanged after we delete the source text.
18151 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18152 position if it is FROM.
18153 (adjust_markers_for_combining): New function.
18154 (combine_bytes): Call adjust_markers_for_combining instead of
18155 adjust_markers_for_replace.
18156 (adjust_after_replace): Record deletion of combining after bytes
18157 with the correct position.
18158 (replace_range): Likewise. Record the actual deletion after
18159 recoding deletions of combining bytes.
18161 * xdisp.c (message_log_check_duplicate): Count byte length of the
18162 latest message correctly.
18164 1998-09-12 Richard Stallman <rms@gnu.org>
18166 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18167 instead of SET_PT_BOTH.
18168 (try_window_id, display_text_line): Likewise.
18170 1998-09-12 Karl Heuer <kwzh@gnu.org>
18172 * data.c (Fmake_local_variable): Doc fix.
18174 1998-09-10 Dave Love <fx@gnu.org>
18176 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18178 1998-09-10 Richard Stallman <rms@gnu.org>
18180 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18181 (bcopy, bcmp, bzero): Add #undef.
18183 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18184 first exit if selected frame is dead (no live frames remain).
18185 (read_key_sequence): Likewise.
18187 1998-09-10 Karl Heuer <kwzh@gnu.org>
18189 * emacs.c (main): Mention --display and --eval in help.
18191 1998-09-07 Paul Eggert <eggert@twinsun.com>
18193 * editfns.c (emacs_memftime): New function.
18194 (Fformat_time_string): Use it to handle null bytes in formats
18197 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18199 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18200 (Ffind_charset_string): For unibyte string, return (ascii).
18202 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18205 * insdel.c (adjust_after_replace): Don't add combining bytes to
18206 the args given to adjust_point. Handle correctly the case that
18207 there are both before and after combining bytes.
18208 (replace_range): Likewise.
18210 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18212 * fns.c (base64_decode_1, base64_encode_1): New functions.
18213 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18214 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18216 1998-09-07 Karl Heuer <kwzh@gnu.org>
18218 * eval.c (error): After enlarging buffer, write to it, not to buf.
18220 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18222 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18224 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18225 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18226 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18228 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18229 chars in produced byte sequence.
18230 (Ffind_operation_coding_system): Doc-string fixed.
18232 * insdel.c (count_combining_after): Check also preceding bytes at
18233 POS if all characters in STRING are not character head.
18235 1998-09-06 Paul Eggert <eggert@twinsun.com>
18237 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18238 Don't assume that localtime and gmtime return non-NULL.
18240 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18242 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18243 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18246 1998-09-06 Richard Stallman <rms@gnu.org>
18248 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18250 * lread.c (Fload): Handle case where openp finds a magic file
18251 but it has no `load' handler or that handler calls `load'.
18252 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18254 1998-09-04 Dave Love <fx@gnu.org>
18256 * buffer.c (enable-multibyte-characters): Doc fix.
18258 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18260 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18262 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18264 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18265 address in buffer from byte-position.
18267 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18269 * w16select.c (Vnext_selection_coding_system): New variable.
18270 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18271 Vselection_coding_system.
18272 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18273 Vnext_selection_coding_system if non-nil.
18274 (Fw16_get_clipboard_data): Always convert a string that includes
18275 non-ASCII characters. Use Vnext_selection_coding_system if
18278 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18280 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18283 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18285 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18286 x_list_font returns.
18288 1998-08-31 Paul Eggert <eggert@twinsun.com>
18290 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18291 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18293 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18295 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18296 cursor, save and restore previous cursor position in the
18299 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18301 * charset.c (unibyte_char_to_multibyte):
18302 Vnonacii_translation_table will convert a 7-bit charcater.
18303 (multibyte_char_to_unibyte): Handle the case that
18304 Vnonacii_translation_table converts a multibyte charcater to a
18305 unibyte charcter of less than 128.
18306 (init_charset_once): Initialize nonascii_insert_offset and
18307 Vnonacii_translation_table.
18309 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18310 processing if CODING requires flushing.
18311 (encode_coding): Likewise.
18312 (code_convert_region): Likewise.
18313 (code_convert_string): Likewise.
18315 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18316 to convert a character less than 160 to multibyte.
18317 * insdel.c (copy_text): Likewise.
18318 (count_size_as_multibyte): Likewise.
18319 * xterm.c (dumpglyphs): Likewise.
18321 1998-08-29 Paul Eggert <eggert@twinsun.com>
18323 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18324 using negation, not subtraction; this makes a difference with
18325 IEEE floating point arithmetic (and also if integer arithmetic
18326 is ones' complement or signed-magnitude!).
18328 1998-08-29 Karl Heuer <kwzh@gnu.org>
18330 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18332 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18334 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18336 1998-08-28 Paul Eggert <eggert@twinsun.com>
18338 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18339 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18340 path only if we're not building with Motif.
18342 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18344 * insdel.c (adjust_after_replace): Fix the code to record undo
18345 information for the case that `before combining' happens. Remove
18346 text properties which are added to the new text by
18349 * coding.c (code_convert_region1): Remove all text properties of
18352 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18354 * charset.h (CHAR_BYTES): New macro.
18356 * charset.c (Fchar_bytes): Now always return 1.
18357 (char_bytes): New function.
18359 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18361 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18364 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18365 * fns.c (concat): Likewise.
18366 * insdel.c (count_size_as_multibyte): Likewise.
18367 * xdisp.c (message_dolog): Likewise.
18369 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18371 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18372 correctly. They are for SS2 and SS3 respectively.
18373 (ccl_coding_driver): Fix previous change.
18375 1998-08-26 Paul Eggert <eggert@twinsun.com>
18377 * xterm.c (fixup_locale): New function. For now, it resets
18378 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18379 resets LC_MESSAGES to "C".
18380 (x_term_init): Use it to fix up the locale after setlocale
18383 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18385 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18386 case it was prototyped the old way.
18388 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18390 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18391 returns a null string. This happens when dxpc 3.7 is being used.
18393 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18395 * keyboard.c (input-method-previous-message): Doc fix.
18397 * coding.c (file-coding-system-alist,
18398 select-safe-coding-system-function): Doc fix.
18400 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18402 * coding.c (detect_coding_iso2022): Don't check the byte length of
18403 succeeding codes (0xa0..0xFF) if the codes follows single shift
18406 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18408 * coding.c (detect_coding_system): If detect_eol_type returns
18409 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18412 See ChangeLog.7 for earlier changes.