1 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
3 * w32menu.c (w32_menu_display_help):
4 * xmenu.c (menu_help_callback): Use show_help_echo.
6 * keyboard.h (show_help_echo): Declare.
8 * keyboard.c (show_help_echo): New function, extracted from read_char.
9 Feval its `msg' argument if it's a cons cell.
12 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
13 (note_tool_bar_highlight, XTread_socket):
14 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
16 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
17 (note_tool_bar_highlight, w32_read_socket):
18 Do not gratuitously ignore non-string `help-echo' properties.
20 2000-07-05 Gerd Moellmann <gerd@gnu.org>
22 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
24 * window.c (delete_all_subwindows): Reset Vwindow_list.
26 * xterm.c (x_append_glyph, x_append_composite_glyph)
27 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
28 changes in struct glyph starting 1999-12-27. Some bit-fields of
29 struct glyph were not set, which made glyphs unequal when compared
30 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
31 effects were the result. This also depended on the contents of
32 memory returned by xmalloc. If flickering happens again, activate
33 the code in clear_glyph_row that's in #if 0. If the flickering is
34 gone with that, chances are that it is caused by something
37 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
39 * dispextern.h: Add some comments.
41 * window.c (add_window_to_list): Add parameter LIST.
42 (window_list): Order list so that, for each frame, windows are
43 in canonical order, and so that frames appear in the list in
44 the order given by Vframe_list.
45 (next_window): Reverse the handling of NEXT_P.
47 2000-07-04 Andrew Innes <andrewi@gnu.org>
49 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
50 here via blockinput.h).
52 2000-07-04 Gerd Moellmann <gerd@gnu.org>
54 * window.c (Vwindow_list): New variable.
55 (make_window, delete_window): Set Vwindow_list to nil.
56 (check_window_containing): New function.
57 (window_from_coordinates): Rewritten.
58 (add_window_to_list, window_list, candidate_window_p)
59 (decode_next_window_args, next_window): New functions.
60 (Fnext_window, Fprevious_window): Rewritten in terms of
62 (Fwindow_list): New function.
63 (Fother_window): Cleaned up.
64 (foreach_window): Add a longer "variable argument list". Let
65 callback function return 0 to indicate that cycling over windows
67 (foreach_window_1): Likewise.
68 (freeze_window_start): Return int.
69 (init_window): New function.
70 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
72 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
73 input_event with bzero.
74 (main): Call init_window.
76 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
79 2000-07-04 Kenichi Handa <handa@etl.go.jp>
81 * composite.h (make_composition_value_copy): Extern it.
83 * composite.c (make_composition_value_copy): New function.
85 * editfns.c (Fformat): While copying text properties, make each
86 composition property value a copy.
88 * fns.c (concat): While copying text properties, make each
89 composition property value a copy.
91 2000-07-03 Gerd Moellmann <gerd@gnu.org>
93 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
95 * fns.c (sweep_weak_table): Mark only objects that are not
98 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
99 include those frames as candidates which have their focus
100 redirected to the minibuffer frame.
102 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
104 * fns.c (Fputhash): Return `value' rather than nil.
106 2000-06-30 Gerd Moellmann <gerd@gnu.org>
108 * frame.c (next_frame): Don't check focus redirection in case
109 MINIBUF is a window. Doing so excludes frames using MINIBUF
110 unless their focus is redirected, which contradicts the
111 specification of next-frame, and leads to infinite loops in
112 certain situations when cycling through windows with next-window.
114 2000-06-30 Kenichi Handa <handa@etl.go.jp>
116 * coding.c (code_convert_region): Even if the length of text is
117 zero, try to convert it if coding->type is coding_type_ccl.
118 (decode_coding_string, encode_coding_string): Likewise.
120 2000-06-28 Gerd Moellmann <gerd@gnu.org>
122 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
123 the display if windows_or_buffers_changed.
125 * dispnew.c (struct row_entry): New structure.
126 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
127 (row_table_size, old_lines, new_lines, old_lines_size)
128 (new_lines_size, run_pool, runs_size, runs): New variables.
129 (add_row_entry): New function.
130 (scrolling_window): Use data structures allocated with xmalloc and
131 held in global variables, instead of allocating them with alloca and
132 holding them in local variables. Use a larger hash table whose
133 size depends on glyph matrix sizes. Don't use bzero to clear the
134 hash table; instead, clear used slots only.
136 * fns.c (next_almost_prime): Make it externally visible.
138 * lisp.h (next_almost_prime): Add prototype.
140 * s/isc4-0.h (sigunblock): Define.
142 * s/sco5.h (sigunblock): Define.
144 2000-06-27 Dave Love <fx@gnu.org>
146 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
148 [!NOT_C_CODE]: Protect string.h stuff.
150 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
151 (sys_siglist, NSIG): Definitions moved here from osf1.h.
153 2000-06-27 Gerd Moellmann <gerd@gnu.org>
155 * xdisp.c (resize_mini_window): Subtract the extra line spacing
156 below the last line from the needed window height.
158 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
160 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
161 (Fwidget_get): Use it.
162 (syms_of_fns): Defsubr it.
164 2000-06-26 Gerd Moellmann <gerd@gnu.org>
166 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
167 display info for XIM.
168 (xim_open_dpy): Likewise.
169 (xim_close_dpy): Don't free the display info's XIM.
171 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
173 * config.in (USE_XIM): New define.
175 * keymap.c (get_keyelt): For menu-items containing a `:filter
176 FILTER', apply FILTER to the menu-item's definition to get the
177 real definition to use.
179 * lisp.h (QCfilter): External declaration.
181 * xfns.c (Fimage_size): New function.
182 (syms_of_xfns): Defsubr it.
184 2000-06-26 Andreas Schwab <schwab@suse.de>
186 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
189 2000-06-25 Dave Love <fx@gnu.org>
191 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
194 * Makefile.in (blockinput.h): Depend on atimer.h.
195 (atimer.h): Depend on systime.h.
197 * blockinput.h: Protect against multiple inclusion. Include
200 * atimer.h: Protect against multiple inclusion. Include
203 * lisp.h (swap_in_global_binding): Declare.
205 2000-06-24 Ken Raeburn <raeburn@gnu.org>
207 * process.c (Fopen_network_stream): Turn off atimers for duration
208 of call to connect. (Patch from Gerd.)
210 2000-06-23 Dave Love <fx@gnu.org>
212 * ralloc.c: Maybe include unistd.h
214 * emacs.c (setgrp): Undefine before defining.
215 (malloc_warning, set_time_zone_rule, index): Prototype.
217 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
218 HAVE_STRUCT_TIMEZONE.
220 * s/osf1.h: Move string.h hack here from alpha.h and make it
222 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
224 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
225 (SOCKLEN_TYPE): Don't define.
227 * m/alpha.h: Remove string.h hack.
229 * s/osf5-0.h: New file.
231 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
232 include time.h, done by systime.h.
233 [__FreeBSD__]: Remove redundant includes.
235 * callproc.c (setpgrp): Undefine before defining.
236 (delete_temp_file): Return Qnil to avoid warning.
238 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
240 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
243 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
245 * composite.h (compose_text): Declare.
247 * xterm.c: Don't include sys/types.h unconditionally. Don't
248 protect its inclusion with !USG (following xmenu.c).
250 2000-06-23 Gerd Moellmann <gerd@gnu.org>
252 * xfns.c (x_create_tip_frame): Initialize frame's colors like
255 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
257 * coding.c (decode_eol_post_ccl): Special handling for undecided
258 and inconsistent EOL types.
260 2000-06-22 Gerd Moellmann <gerd@gnu.org>
262 * xrdb.c (x_load_resources): Add default resource for scroll bar's
263 trough color and main window's background color.
265 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
268 * xterm.h (Xt_app_con): External declaration.
270 * widget.c (EmacsFrameRealize): Fix typo.
272 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
274 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
275 (handle_invisible_prop): Record the start of invisible text in
276 it->add_overlay_start.
277 (struct overlay_entry): Add member `overlay'.
278 (handle_overlay_change): Simplify.
279 (next_overlay_string): After having processed overlay strings at the
280 end of the buffer, record that fact in
281 it->overlay_strings_at_end_processed_p.
282 (compare_overlay_entries): If before- and after-strings come
283 from the same overlay, let before-strings come first.
284 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
285 (load_overlay_strings): Take it->add_overlay_start into account
286 when adding overlay strings.
288 * dispextern.h (struct it): Add member add_overlay_start.
290 2000-06-22 Dave Love <fx@gnu.org>
292 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
294 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
296 2000-06-22 Kenichi Handa <handa@etl.go.jp>
298 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
301 2000-06-21 Dave Love <fx@gnu.org>
303 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
305 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
307 * syntax.c (back_comment): Simplify string-parity counting (with
308 the added benefit of handling multiple string-styles as long as
309 they are not intertwined).
310 Jump to the slow code as soon as a comment starter is found in
311 a "string_lossage" position. Fixes the case: " /* " /* " */.
313 2000-06-21 Dave Love <fx@gnu.org>
315 * Makefile.in: Use GETLOADAVG_LIBS.
317 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
318 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
320 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
322 * syntax.c (describe_syntax): Recognize the `n'estable bit.
323 (Fforward_comment, scan_lists):
324 Check the comstyle of single-char comment-starters.
325 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
326 we're just at the beginning of the comment (f.ex with (*) ... (*)).
327 Check the comstyle of single-char comment-starters.
328 Clarify control-flow around the Scomment case.
330 2000-06-20 Dave Love <fx@gnu.org>
332 * fns.c (make_hash_table, maybe_resize_hash_table):
333 Cast arg of next_almost_prime.
335 * tparam.c [emacs]: Include lisp.h.
337 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
340 2000-06-20 Gerd Moellmann <gerd@gnu.org>
342 * keyboard.c (adjust_point_for_property): Check if display
343 property should be treated as intangible by looking at its
346 * xdisp.c (single_display_prop_intangible_p)
347 (display_prop_intangible_p): New functions.
349 * dispextern.h (display_prop_intangible_p): Add prototype.
351 * xdisp.c (dump_glyph_row): Show type of glyph->object.
353 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
354 argument to sigprocmask.
356 * s/sco5.h (sigblock): Redefined to pass a pointer as second
357 argument to sigprocmask.
359 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
360 sigprocmask_set, and pass a pointer to it to sigprocmask.
362 * sysdep.c (sigprocmask_set): New variable.
364 * fileio.c (make_temp_name): Don't use `%s' in string passed to
367 2000-06-20 Sam Steingold <sds@gnu.org>
369 * xrdb.c: Don't declare xmalloc, xrealloc.
371 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
373 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
374 (re_comp): Cast gettext return value to avoid complaints when
377 2000-06-20 Dave Love <fx@gnu.org>
379 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
382 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
384 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
386 * m/alpha.h: Don't declare xmalloc, xrealloc.
388 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
390 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
392 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
394 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
397 * keyboard.h (poll_for_input_1): Declare.
399 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
401 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
403 * doprnt.c: Don't declare xmalloc, xrealloc.
405 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
406 (getenv, ctime, getwd): Removed.
407 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
409 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
410 x_set_tool_bar_lines.
412 * config.in: Add HAVE_GETWD. Move some definitions above
413 machine/system includes.
415 2000-06-20 Kenichi Handa <handa@etl.go.jp>
417 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
419 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
420 contain information about ENCODING.
422 * fontset.c (FONTSET_ASCII): Use the first element of char table
423 for an ASCII font, not defalt slot.
424 (fontset_ref_via_base): If FONTSET doesn't contain information for
425 C, try the default fontset.
426 (make_fontset): Don't copy the default fontset.
427 (fontset_font_pattern): Likewise.
428 (accumulate_font_info): If ELT is nil, use the corresponding
429 element in the default fontset.
431 2000-06-19 Dave Love <fx@gnu.org>
433 * syntax.c (Fparse_partial_sexp): Doc fix.
435 * regex.h: Test PROTOTYPES as well as __STDC__.
437 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
438 errno, strerror. Put text after #endif in comment.
440 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
443 * xterm.c (x_frame_of_widget): Likewise.
445 2000-06-19 Gerd Moellmann <gerd@gnu.org>
447 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
448 to Vfundamental_mode_abbrev_table.
450 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
451 bogus objects are marked. This slows down GC by ~80 percent, but
452 it might be worth trying when debugging GC-related problems.
453 This feature requires conservative stack marking to be enabled.
455 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
456 returns XLookupChars, reset `modifiers' to zero.
458 2000-06-19 Dave Love <fx@gnu.org>
460 * mktime.c: Unprotoized.
462 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
464 * data.c (set_internal): If variable is frame-local,
465 store the new value immediately into the frame parameter alist.
467 2000-06-19 Ken Raeburn <raeburn@gnu.org>
469 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
470 in the custom handler pointer.
472 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
473 value, or checks for CHAR_META can fail when Lisp_Object is a
475 * keymap.c (get_keyelt): Likewise.
477 2000-06-19 Kenichi Handa <handa@etl.go.jp>
479 * ccl.h (struct ccl_program): New member eol_type.
480 (struct ccl_spec): New member cr_carryover.
482 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
483 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
485 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
486 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
487 (decode_eol_post_ccl): New function.
488 (decode_coding): Don't detect EOL format here for CCL based coding
490 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
491 decode_eol_post_ccl after running the CCL program.
492 (code_convert_region): Don't detect EOL format here for CCL based
494 (decode_coding_string): Likewise.
496 2000-06-18 Ken Raeburn <raeburn@gnu.org>
498 * charset.c (update_charset_table): Use XINT on "iso_final_char"
499 when treating it as an integer.
501 * coding.h (encode_coding_string): Declare.
503 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
506 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
507 "xkeymap" to avoid shadowing the "enum map_type" value that needs
508 to be passed to get_local_map.
510 * sound.c (Fplay_sound): Don't call make_number on
511 Frun_hook_with_args count argument.
513 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
514 for lisp objects in X event structure data field, when lisp
515 objects are represented with unions.
516 (x_scroll_bar_to_input_event): Ditto.
518 2000-06-16 Ken Raeburn <raeburn@gnu.org>
520 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
521 termination of string. Fix sense of test whether
522 Vline_number_display_limit is an integer.
524 2000-06-16 Gerd Moellmann <gerd@gnu.org>
526 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
527 only if HAVE_X_WINDOWS.
529 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
532 * dispnew.c (update_frame_1): Handle case that cursor vpos is
535 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
537 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
540 2000-06-15 Kenichi Handa <handa@etl.go.jp>
542 * coding.c (decode_coding_emacs_mule): Always set src_base at the
543 start of the while loop.
545 2000-06-15 Gerd Moellmann <gerd@gnu.org>
547 * atimer.c (alarm_signal_handler): Add forward declaration.
549 * data.c (set_internal): Remove debug code.
551 2000-06-14 Gerd Moellmann <gerd@gnu.org>
553 * Makefile.in (bootstrap-temacs): Add `-I../src'.
555 * unexec.c (toplevel) [COFF]: Include coff.h.
557 * s/lynxos.h: New file.
559 * keymap.c (Fsingle_key_description): Enclose function key and
560 event symbol names in angle brackets.
562 * xdisp.c (setup_echo_area_for_printing): Call
563 message_log_maybe_newline if message_buf_print is not set.
565 * print.c (printchar, strout): Don't check message_buf_print
566 before calling setup_echo_area_for_printing because that
567 function does something useful even when message_buf_print is
570 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
572 (ensure_echo_area_buffers): Initialize echo buffer's
573 truncate lines setting to nil.
574 (with_echo_area_buffer): Don't set the echo buffer's truncate
576 (set_message_1): Set it here instead, based on the value
577 of message_truncate_lines.
578 (resize_mini_window): Handle case that lines are truncated.
579 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
580 message-truncate-lines.
582 * keyboard.c (read_char): Bind message-truncate-lines to t
583 while displaying a help-echo.
585 * lisp.h (Qmessage_truncate_lines): External declaration.
587 2000-06-13 Gerd Moellmann <gerd@gnu.org>
589 * xdisp.c (Vline_number_display_limit): Renamed from
590 line_number_display_limit.
591 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
592 Extend documentation string. Initialize
593 Vline_number_display_limit to nil meaning no limit.
594 (decode_mode_spec): Use Vline_number_display_limit with its new
597 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
599 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
601 * frame.c (Fmodify_frame_parameters): Doc fix.
603 * xfns.c (x_set_frame_parameters): Comment fix.
605 * frame.c (store_frame_param): Call swap_in_global_binding if the
606 variable's current binding was chosen based on this frame.
608 * data.c (swap_in_global_binding): New function.
610 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
612 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
613 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
615 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
617 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
619 2000-06-12 Jason Rumney <jasonr@gnu.org>
621 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
623 * w32.h (EMACS_W32_H): Renamed from _NT_H_
625 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
627 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
629 2000-06-12 Gerd Moellmann <gerd@gnu.org>
631 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
632 (syms_of_xfaces): Defsubr Sdump_colors.
633 (x_free_colors): Don't treat b&w specially on default visual.
634 (x_free_dpy_colors): New function.
635 (free_face_colors): Don't check visual class; it's done
638 * xterm.c (x_frame_of_widget): New function.
639 (x_alloc_nearest_color_for_widget): Use it.
640 (x_copy_dpy_color): New function.
641 (x_destroy_window): Free various colors.
643 2000-06-12 Kenichi Handa <handa@etl.go.jp>
645 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
647 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
649 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
651 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
653 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
655 2000-06-11 Dave Love <fx@gnu.org>
657 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
659 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
661 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
663 2000-06-11 Gerd Moellmann <gerd@gnu.org>
665 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
668 2000-06-10 Kenichi Handa <handa@etl.go.jp>
670 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
671 (regex_compile): Fix the code for handling the case of single byte
672 char and multibyte char being mixed in a range within [...].
674 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
675 and dst_multibyte members of coding.
677 * charset.c (update_charset_table): Update the table
679 (init_charset_once): Initialize elements of bytes_by_char_head to
680 1 except for leading codes for private charases.
682 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
683 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
686 2000-06-09 Ken Raeburn <raeburn@gnu.org>
688 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
689 access the data it doesn't point to.
691 2000-06-08 Gerd Moellmann <gerd@gnu.org>
693 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
694 will be translated to a switch-frame event when reading the
695 event queue. This is necessary because Emacs otherwise won't
696 perform a switch-frame to a new frame until some other event, for
697 example a keystroke event, forces it to do so. This has various
698 effects, one visible being that the cursor of a frame created with
699 C-x 5 2 or switched to with a window manager key binding like
700 A-TAB stays hollow because selected_window isn't on the newly
701 focused frame until the switch-frame is performed.
703 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
704 generating a switch-frame event if necessary.
706 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
708 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
711 2000-06-08 Kenichi Handa <handa@etl.go.jp>
713 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
716 2000-06-07 Gerd Moellmann <gerd@gnu.org>
718 * window.c (displayed_window_lines): Take empty lines at
719 the bottom of a window into account.
721 * window.c (displayed_window_lines): New function.
722 (Fmove_to_window_line): Use displayed_window_lines to determine
723 the number of lines to move, instead of using the window's height.
725 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
726 to stop reading, even if the form read sets point to a different
727 value when evaluated.
729 * xdisp.c (display_line): Fix code deciding in which line to
732 2000-06-07 Kenichi Handa <handa@etl.go.jp>
734 * fileio.c (e_write): Free composition data if stored in
737 2000-06-06 Gerd Moellmann <gerd@gnu.org>
739 * xdisp.c (display_line): Set row's and iterator's
740 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
741 Set cursor even if row ends in the middle of a character.
742 (dump_glyph_row): Print values of new flags.
743 (redisplay_window) <cursor movement in unchanged window>: When
744 point has been moved forward, and PT is at the end of the cursor
745 row, don't place the cursor in the next row if the cursor row ends
746 in the middle of a character or at ZV.
748 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
749 (struct glyph_row): Add starts_in_middle_of_char_p and
750 ends_in_middle_of_char_p.
751 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
752 ends_in_middle_of_char_p flag.
753 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
755 * term.c (append_glyph): Revert change of 2000-06-06.
757 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
758 padding glyph not fitting on line as whole character not
761 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
762 this isn't true for images with `:ascent 100'.
764 2000-06-06 Kenichi Handa <handa@etl.go.jp>
766 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
767 as modified if it is originally unmodified.
769 * term.c (encode_terminal_code): Change the way to check if
770 terminal coding does any conversion.
771 (append_glyph): Set glyph->pixel_width correctly.
773 * xdisp.c (display_line): While checking line continuation, pay
774 attention to a padding glyph.
776 2000-06-05 Gerd Moellmann <gerd@gnu.org>
778 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
780 2000-06-05 Dave Love <fx@gnu.org>
782 * xdisp.c: Include fontset.h.
784 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
786 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
788 * dispnew.c: Conditionally include term.h.
790 * coding.h: Declare code_convert_string_norecord.
792 * frame.h (struct frame): Use volatile unconditionally.
794 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
796 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
798 * systime.h: Protect against multiple inclusion.
799 (timezone) [USG5_4]: Define as time_t.
801 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
802 (Foptimize_char_table, make_temp_name): Declare.
804 * Makefile.in (xdisp.o): Depend on fontset.h.
806 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
808 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
809 (Foptimize_char_table, make_temp_name): Declare.
813 * s/netbsd.h: Don't define autoconfiscated MATHERR.
815 2000-06-02 Dave Love <fx@gnu.org>
817 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
819 2000-06-02 Gerd Moellmann <gerd@gnu.org>
821 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
822 result face, set flags in that face indicating that colors may not
825 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
826 glyph, use the ASCII NUL character to determine the face.
828 2000-06-02 Dave Love <fx@gnu.org>
830 * sysdep.c: Conditionally include stdlib.h, unistd.h.
831 (VFORK_RETURN_TYPE): Remove.
833 * config.in: Add NO_MATHERR.
835 2000-06-01 Dave Love <fx@gnu.org>
837 * cmds.c (internal_self_insert): Don't check
838 Vbefore_change_function, Vafter_change_function.
840 * insdel.c (signal_before_change, signal_after_change): Likewise.
842 * buffer.c (Vbefore_change_function, Vafter_change_function):
843 Variables and their initializations deleted.
845 * callint.c (Fcall_interactively): Doc fix.
847 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
849 2000-05-31 Dave Love <fx@gnu.org>
851 * textprop.c: Revert last change -- duplicated.
853 2000-05-31 Gerd Moellmann <gerd@gnu.org>
855 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
858 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
860 2000-05-31 Jason Rumney <jasonr@gnu.org>
862 * search.c (Fre_search_forward, Fre_search_backward)
863 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
865 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
867 2000-05-30 Jason Rumney <jasonr@gnu.org>
869 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
870 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
872 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
875 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
876 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
877 expand a nil default_filename.
879 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
880 pointer to glyph_to_pixel_coords, not a frame.
882 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
883 coding.h to dependencies.
885 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
887 * w32console.c (glyph_to_pixel_coords): Change first parameter to
888 window pointer to be consistent with w32term.c and xterm.c.
890 * w32fns.c: Format and doc changes to bring closer to xfns.c.
891 (VIETNAMESE_CHARSET): Define if not defined in system headers.
892 (Qline_spacing, Qcenter): New variables.
893 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
894 (x_set_line_spacing): New function.
895 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
897 (x_specified_cursor_type): New function.
898 (x_set_cursor_type): Use it.
899 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
901 (validate_x_resource_name, x_get_resource_string): Measure lengths
902 of external strings in bytes.
903 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
904 GetTextExtentPoint32 with NULL title.
905 (Fx_create_frame): Initialize Qline_spacing.
906 (w32_load_system_font): Initialize font->double_byte_p.
907 (x_to_w32_charset): Use Vw32_charset_info_alist.
908 (Image, busy cursor, tooltip functions): Merged changes from
909 xfns.c. Not yet functional on Windows.
911 * w32gui.h (W32FontStruct): Add double_byte_p member.
913 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
914 (emacs_button_translation): Use it.
915 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
918 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
921 * w32term.c: Format and doc changes to bring closer to xterm.c.
922 (w32_char_font_type): New enum.
923 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
924 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
925 (w32_encode_char): New function.
926 (x_encode_char): Removed.
927 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
928 x_encode_char and w32_font_is_double_byte.
929 (x_produce_image_glyph): Use image_ascent.
930 (x_produce_glyphs): Use new version of w32_per_char_metric and
931 handle NULL return value. Allow extra line spacing.
932 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
933 (w32_get_glyph_overhangs): Remove unicode_p param. Use
934 w32_font_type member of glyph instead.
935 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
936 (fast_find_position): Make sure not to consider rows not visible
938 (w32_read_socket) [WM_MENUSELECT]: Cannot call
939 w32_menu_display_help with input blocked, as it can abort.
940 (x_display_and_set_cursor): Choose cursor depending
941 on buffer-local value of cursor_type.
942 (x_draw_bar_cursor): Add parameter WIDTH.
944 * w32term.h (CP_DEFAULT): Define.
945 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
947 2000-05-30 Gerd Moellmann <gerd@gnu.org>
949 * search.c (Fre_search_forward, Fre_search_backward)
950 (Fposix_search_backward, Fposix_search_forward): Doc fix.
952 2000-05-30 Kenichi Handa <handa@etl.go.jp>
954 * coding.c (detect_coding_iso2022): Fix code for checking
955 CODING_CATEGORY_MASK_ISO_8_2.
957 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
959 * regex.c (PREFETCH_NOLIMIT): New function.
960 (re_match_2_internal): Use it and adjust the end_match_2 logic.
962 2000-05-29 Gerd Moellmann <gerd@gnu.org>
964 * syntax.c (find_defun_start): Move test for
965 open_paren_in_column_0_is_defun_start outside of the loop.
967 * xdisp.c (redisplay_window): Really switch buffers when
968 displaying mode lines, and temporarily set selected_frame to the
969 frame of the window that's redisplayed.
971 * xfaces.c (free_realized_faces): Block/unblock input.
972 (free_realized_multibyte_face): Ditto.
974 2000-05-29 Dave Love <fx@gnu.org>
976 * textprop.c (Qkeymap): New variable.
977 (syms_of_textprop): Intern it.
979 * keymap.c: Include intervals.h.
980 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
982 * Makefile.in (keymap.o): Depend on intervals.h.
984 * keyboard.c (menu_bar_items, tool_bar_items)
985 (Fexecute_extended_command): Deal with `keymap' property.
986 (read_key_sequence): Track map from `keymap' property as well as
989 * intervals.c (get_local_map): Extra arg to allow looking for
992 * intervals.h (map_property): New enum.
993 (get_local_map): Extra arg using it.
996 * lisp.h (get_local_map): Don't declare here.
998 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1000 * Makefile.in (callproc.o): Depend on composite.h.
1002 * callproc.c: Include composite.h.
1003 (Fcall_process): Handle composition correctly.
1005 * coding.h (coding_allocate_composition_data): Extern it.
1006 (coding_restore_composition): Likewise.
1008 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1009 yet allocated, finish decoding with result
1010 CODING_FINISH_INSUFFICIENT_CMP.
1011 (coding_allocate_composition_data): Make it non-static.
1012 (coding_restore_composition): Likewise.
1014 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1016 * charset.c (syms_of_charset): Revert last change.
1018 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1020 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1021 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1024 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1026 * charset.c (syms_of_charset): Set width of character sets
1027 eight-bit-control and eight-bit-graphic to 1 column.
1029 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1031 * config.in (HAVE_SPEED_T): New define.
1033 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1036 2000-05-26 Dave Love <fx@gnu.org>
1038 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1040 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1041 (Fsubr_arity): New function.
1042 (syms_of_data): Install them.
1044 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1046 * charset.c (init_charset_once): Set the table bytes_by_char_head
1049 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1050 the default fontset to what Emacs uses by default.
1051 (check_registry_encoding): This function deleted.
1052 (Fset_fontset_font): Remove the adhoc condition for the default
1053 fontset. Allow cons in FONTNAME.
1055 * fns.c (map_char_table): Ignore char-table entries for
1056 charsets eight-bit-control and eight-bit-graphic.
1058 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1060 * emacs.c (main): Initialize keyboard syms before initializing
1061 window code, so face names are available.
1063 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1065 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1066 of an anchor at the beginning of a shy-group.
1068 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1070 * xdisp.c (handle_invisible_prop): Don't try to skip over
1071 invisible text if end of text is already reached.
1073 2000-05-25 Dave Love <fx@gnu.org>
1075 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1077 * coding.c (encode_eol): Add null statement after label.
1079 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1081 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1084 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1086 * ccl.c (ccl_driver): Fix previous change.
1088 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1090 * coding.c (run_pre_post_conversion_on_str): Set point to the
1091 beginning of buffer before calling coding->post_read_conversion.
1092 (decode_coding_string): Give correct args to
1093 run_pre_post_conversion_on_str.
1094 (encode_coding_string): Likewise.
1096 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1097 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1098 eight-bit-graphic correctly.
1100 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1102 * fileio.c (Finsert_file_contents): Even if a file is not found,
1103 execute codes for setting up coding system. Call
1104 after-insert-file-functions unconditionally.
1106 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1108 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1109 BSD_PGRPS are not defined.
1111 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1113 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1115 (syms_of_charset): Avoid building same strings.
1117 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1119 * lread.c (Fload): Add a comment about the meaning of
1120 Vuser_init_file being t.
1122 * puresize.h (BASE_PURESIZE): Increase to 675000.
1124 * s/gnu-linux.h (setpgrp): Don't define it here because this
1125 prevents compilation on GNU/Linux systems with glib 2.2.
1127 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1130 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1132 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1133 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1135 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1137 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1139 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1142 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1144 * term.c (encode_terminal_code): Set coding->src_multibyte
1147 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1149 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1151 * keyboard.c (read_char): Allow character codes 128..255 to be
1152 handled by input-method-function.
1154 * insdel.c (adjust_markers_for_replace): Fix previous change.
1155 (adjust_after_replace): If PREV_TEXT is nil, call
1156 adjust_markers_for_insert, not adjust_markers_for_replace.
1158 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1160 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1161 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1162 [HAVE_GRANDPT]: Define.
1163 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1165 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1168 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1170 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1172 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1174 The following changes are to handle 8-bit characters in a
1175 multibyte buffer/string without facing with byte combining
1176 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1177 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1179 * Makefile.in (fns.o): Depend on charset.h.
1181 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1182 convert it to unibyte.
1183 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1185 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1186 apparent char boundary.
1187 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1188 0x80..0x9F to/from multibyte form.
1190 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1193 * callproc.c (Fcall_process): Always encode an argument string if
1194 it is multibyte. Setup src_multibyte and dst_multibyte members of
1195 process_coding properly.
1197 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1198 SPLIT_NON_ASCII_CHAR.
1200 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1202 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1204 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1206 (SPLIT_CHARACTER_SEQ): This macro deleted.
1207 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1209 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1210 and eight-bit-graphic.
1211 (char_to_string): Likewise. Signal an error for too large
1213 (char_printable_p): Return 0 for 8-bit characters.
1214 (update_charset_table): Update iso_charset_table only when a final
1215 character is non-negative.
1216 (find_charset_in_text): Renamed from find_charset_in_str.
1217 Arguments and return value changed. Callers changed.
1218 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1219 be -1 if CHARSET is used only internally.
1220 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1222 (Fcharset_after): Simplified.
1223 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1224 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1225 (multibyte_chars_in_text): Simplified by assuming there's no
1226 invalid multibyte sequence.
1227 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1228 str_as_unibyte): New functions.
1229 (Fstring): Simpified by assuming that byte combining never
1231 (init_charset_once): Initialization for
1232 LEADING_CODE_8_BIT_CONTROL.
1233 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1234 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1235 eight-bit-control and eight-bit-graphic.
1237 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1238 CHARSET_8_BIT_GRAPHIC): New macros.
1239 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1240 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1241 (CHARSET_REVERSE_CHARSET): Likewise.
1242 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1244 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1245 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1246 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1247 encounter an invalid multibyte sequence.
1248 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1249 sequence is always valid.
1250 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1251 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1253 (CHAR_STRING): For 8-bit characters, call char_to_string.
1254 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1255 multibyte sequence is always valid.
1256 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1257 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1258 str_as_unibyte): Extern them.
1259 (BCOPY_SHORT): Fix a bug.
1260 (CHAR_LEN): This macro deleted. Callers changed to use
1262 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1263 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1264 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1266 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1267 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1268 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1269 EMIT_BYTES): New macros.
1270 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1271 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1273 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1274 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1275 check the validity of multibyte sequence.
1276 (decode_coding_emacs_mule): New function.
1277 (encode_coding_emacs_mule): New macro.
1278 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1280 (DECODE_ISO_CHARACTER): Just return a character code.
1281 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1282 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1283 EMIT_CHAR to produced decoded characters. Exit the loop only by
1284 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1286 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1287 only position codes for an invalid character.
1288 (encode_designation_at_bol): Return new destination pointer. 5th
1289 arg DSTP is changed to DST.
1290 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1291 from the source by ONE_MORE_CHAR. Don't handle the case of last
1293 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1295 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1296 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1297 TWO_MORE_BYTES to fetch a byte from the source.
1298 (encode_eol): Pay attention to coding->src_multibyte.
1299 (detect_coding, detect_eol): Preserve members src_multibyte and
1301 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1302 (encoding_buffer_size): Set magnification to 3 for all coding
1303 systems that require encoding.
1304 (ccl_coding_driver): For decoding, be sure that the result is
1305 valid multibyte sequence.
1306 (decode_coding): Initialize coding->errors and coding->result.
1307 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1308 and raw-text, always call decode_eol. Handle the case of last
1309 block here. If not coding->dst_multibyte, convert the resulting
1310 sequence to unibyte.
1311 (encode_coding): Initialize coding->errors and coding->result.
1312 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1313 and raw-text, always call encode_eol. Handle the case of last
1315 (shrink_decoding_region, shrink_encoding_region): Detect cases
1316 that we can't skip data more rigidly.
1317 (code_convert_region): Setup src_multibyte and dst_multibyte
1318 members of coding. For decoding, if the buffer is multibyte,
1319 convert the source sequence to unibyte in advance. For encoding,
1320 if the buffer is multibyte, convert the resulting sequence to
1321 multibyte afterward.
1322 (run_pre_post_conversion_on_str): New function.
1323 (code_convert_string): Deleted and divided into the following two.
1324 (decode_coding_string, encode_coding_string): New functions.
1325 (code_convert_string1, code_convert_string_norecord): Call one of
1327 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1328 MAKE_NON_ASCII_CHAR.
1329 (Fset_terminal_coding_system_internal,
1330 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1331 and dst_multibyte members.
1332 (init_coding_once): Initialize iso_code_class with new enum
1333 ISO_control_0 and ISO_control_1.
1335 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1336 devided into ISO_control_0 and ISO_control_1.
1337 (struct coding_system): New members src_multibyte, dst_multibyte,
1338 errors, and result. Delete member fake_multibyte.
1339 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1341 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1344 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1347 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1349 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1351 (Ftranspose_region): Delete codes for handling byte combining.
1353 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1354 dst_multibyte members of coding. On handling REPLACE on unibyte
1355 buffer, convert the result of decode_coding to unibyte. On
1356 inserting into a mutibyte buffer, always call code_convert_region.
1357 (e_write): Setup coding->src_multibyte according to the
1358 multibyteness of the source (buffer or string).
1360 * fns.c (concat): Handle 8-bit characters correctly.
1361 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1362 unibyte in the result.
1363 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1364 valid multibyte form in the result.
1365 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1366 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1367 return -1, signal an error.
1368 (base64_encode_1): New arg MULTIBYTE. Get each character by
1369 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1370 character is found, return -1.
1371 (Fbase64_decode_region): Delete codes for handling byte-combining.
1372 Treat each decoded byte as a unibyte character.
1373 (Fbase64_decode_string): Return unibyte string.
1374 (Fcompare_strings, concat, string_byte_to_char): Use
1375 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1376 FETCH_STRING_CHAR_ADVANCE.
1377 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1378 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1380 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1381 SPLIT_NON_ASCII_CHAR.
1382 (fontset_ref_via_base, fontset_set): Likewise
1384 * insdel.c (adjust_markers_for_record_delete): Deleted.
1385 (adjust_markers_for_insert): Argument changed. Caller changed.
1386 (adjust_markers_for_replace): Likewise.
1387 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1388 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1389 (copy_text): Delete unused local varialbe c_save. For converting
1390 to multibyte, be sure to make all 8-bit characters in valid
1392 (count_size_as_multibyte): Handle 8-bit characters correctly.
1393 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1394 adjust_after_replace, replace_range, del_range_2)
1395 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1396 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1397 adjust_after_replace, replace_range, del_range_2) Delete codes for
1398 handling byte combining.
1399 (adjust_before_replace): Deleted.
1401 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1402 SPLIT_NON_ASCII_CHAR.
1403 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1404 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1406 (Fkey_description): Likewise.
1408 * lread.c (read1): On reading multibyte string, be sure to make
1409 all 8-bit chararacters in valid multibyte form.
1410 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1412 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1415 * process.c (Fstart_process): GCPRO current_dir before calling
1416 Ffind_operation_coding_system. Encode arguments here.
1417 (create_process): Don't encode arguments here. Setup
1418 src_multibyte and dst_multibyte members of struct coding.
1419 (read_process_output): Setup src_multibyte and dst_multibyte
1420 members of struct coding. If the output is to multibyte buffer,
1421 always decode the output of the process. Adjust the
1422 representation of 8-bit characters to the multibyteness of the
1424 (send_process): Setup coding->src_multibyte according to the
1425 multibyteness of the source.
1427 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1429 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1430 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1432 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1435 * w16select.c (Fw16_set_clipboard_data): Setup members
1436 src_multibyte and dst_multibyte of coding. Adjusted for the
1437 change for find_charset_in_str.
1438 (Fw16_get_clipboard_data): Likewise.
1440 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1441 dst_multibyte of coding.
1442 (x_to_w32_font): Likewise.
1444 * w32select.c (Fw32_set_clipboard_data): Setup members
1445 src_multibyte and dst_multibyte of coding. Adjusted for the
1446 change for find_charset_in_str.
1447 (Fw32_get_clipboard_data): Likewise.
1449 * xdisp.c (get_next_display_element): Handle 8-bit characters
1451 (next_element_from_display_vector): Use CHAR_BYTES instead of
1453 (disp_char_vector): Use SPLIT_CHAR instead of
1454 SPLIT_NON_ASCII_CHAR.
1456 * xselect.c (selection_data_to_lisp_data): Setup members
1457 src_multibyte and dst_multibyte of coding. Adjusted for the
1458 change for find_charset_in_str.
1459 (lisp_data_to_selection_data): Likewise.
1461 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1463 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1466 * dispextern.h (Vimage_types): Add extern declaration.
1468 * xdisp.c (Vimage_types): Moved here from xfns.c.
1469 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1471 * xfns.c (Vimages_types): Moved to xdisp.c.
1472 (syms_of_xfns): Move `image-types' to xdisp.c.
1474 * w32fns.c (Vimage_types): Removed.
1475 (syms_of_w32fns): Remove `image-types'.
1477 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1479 * fns.c (map_char_table): Pay attention to character number of
1480 charset. Check the validity of charset at the first level. For
1481 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1484 * fontset.c: Include "buffer.h".
1485 (fs_load_font): If the face has fontset, record the face ID in
1487 (Finternal_char_font): New function.
1488 (accumulate_font_info): New function.
1489 (Ffontset_info): Rewritten for the new fontset implementation.
1490 (syms_of_fontset): Register Vdefault_fontset in the first element
1491 of Vfontset_table. Include Vdefault_fontset in
1492 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1495 2000-05-16 Dave Love <fx@gnu.org>
1497 * m/iris5d.h: Deleted -- unused.
1499 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1501 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1502 `invalid' instead of `illegal'.
1504 * indent.c (Fmove_to_column): When ending within a tab, insert
1505 spaces first so that markers at the end of the tab get adjusted.
1507 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1508 buffer list that wasn't selected in that frame.
1510 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1511 is needed on mescaline, use a 2 char prefix, and call
1512 make_temp_name with second arg non-zero.
1514 * fileio.c (make_temp_name): New function, extracted from
1516 (Fmake_temp_name): Use it.
1518 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1520 * window.c (coordinates_in_window): Subtract 1 when computing
1523 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1525 * Makefile.in (lisp): Add env.elc.
1527 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1529 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1531 * search.c (Freplace_match): Handle case of `\N' in the
1532 replacement when there's no group N.
1534 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1536 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1537 of the message to message_dolog.
1539 * keyboard.c (read_char): Don't clear current message for help
1540 events; let the code handling help events handle this. Change
1541 code detecting help events that should be ignored.
1543 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1544 we're interating over a string.
1546 2000-05-09 Dave Love <fx@gnu.org>
1548 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1549 that offset before writing. Move gcpro region past call of
1552 2000-05-04 Dave Love <fx@gnu.org>
1554 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1556 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1558 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1559 of inserted characters when BUF equals the current buffer, and PT
1560 is in front of or equal to FROM.
1562 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1564 * xdisp.c (handle_single_display_prop): If display property value
1565 is invalid, or something not supported on the frame, restore
1566 iterator's position to what it was initially. Make sure to return
1567 0 for invalid and unsupported property values.
1569 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1570 that x_per_char_metric returns null.
1572 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1574 * xterm.h (struct face): Add forward declaration.
1575 (struct image): Ditto.
1576 (image_ascent): Add prototype.
1578 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1579 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1580 image_ascent instead of using IMAGE_ASCENT.
1582 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1583 (IMAGE_ASCENT): Removed.
1585 * xfns.c (Qcenter): New variable.
1586 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1587 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1588 (image_ascent): New function.
1589 (lookup_image): Recognize `:ascent center'.
1590 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1591 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1592 (xbm_load): Don't set image's ascent here.
1593 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1594 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1595 check ascent values here.
1596 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1597 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1598 (syms_of_xfns): Initialize Qcenter.
1600 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1601 to the limits, increase the limits.
1603 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1605 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1606 Check Vfont_encoding_alist against the full name of the opened
1609 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1611 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1612 taller than the window.
1614 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1616 * xfaces.c (realize_x_face): Fix the argument of the second
1617 xassert. BASE_FACE may not be a face for ASCII.
1619 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1621 * print.c (print_object): Treat print-length < 0 as nil.
1623 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1625 * s/freebsd.h (TERMCAP_OBJ): Removed.
1626 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1628 * lread.c (read1): Don't treat period followed by certain
1629 characters as symbol start.
1631 * xfns.c (slurp_file): New function.
1632 (xbm_image_p): Handle case of in-memory XBM files.
1633 (xbm_scan): Rewritten to work on memory buffers instead of files.
1634 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1635 Work on memory buffers instead of files. If DATA is null test
1636 if buffer looks like an in-memory XBM file.
1637 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1638 memory buffers instead of files.
1639 (xbm_file_p): New function.
1640 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1642 * lread.c (end_of_file_error): New function.
1643 (read1): Call it instead of signaling `end-of-file' directly.
1645 * print.c (print_error_message): Print data of `end-of-file'
1646 with Fprinc instead of Fprin1.
1648 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1650 * window.c (freeze_window_start): Check that minibuffer scroll
1651 window isn't nil before extracting the window structure pointer
1654 * undo.c (record_delete): If we hit the end of the undo list, stop
1655 picking elements apart.
1657 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1659 * xdisp.c (display_line): If lines are continued, restore
1660 iterator's ascent/descent information to the values before the
1661 first glyph not fitting on the line.
1663 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1665 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1666 positions in glyph matrix. Don't compute new window end
1669 * dispnew.c (increment_matrix_positions): Renamed from
1670 increment_glyph_matrix_buffer_positions.
1671 (increment_row_positions): Renamed from
1672 increment_glyph_row_buffer_positions.
1674 * dispextern.h: Change names of renamed functions from dispnew.c
1677 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1679 * fileio.c (Fdo_auto_save): Create directories for auto-save
1680 list file if necessary.
1682 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1683 from buffer or frame.
1684 (automatic_hscrolling_p): New variable.
1685 (hscroll_windows): Scroll windows horizontally only if automatic
1686 hscrolling is allowed.
1687 (syms_of_xdisp): New variable `automatic-hscrolling'.
1689 * frame.h (struct frame): Add member extra_line_spacing.
1691 * xfns.c (x_set_line_spacing): New function.
1692 (Fx_create_frame): Set line spacing from resources.
1693 (Qline_spacing): New variable.
1694 (syms_of_xfns): Initialize Qline_spacing.
1696 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1698 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1699 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1700 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1701 extra_line_spacing from default value.
1702 (init_buffer_once): Initialize default value of extra_line_spacing.
1704 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1707 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1708 prompt_width. Add extra line spacing.
1710 * term.c (produce_glyphs): Remove reference to struct it's
1713 * dispextern.h (struct it): Remove member prompt_width, add
1716 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1718 * dispnew.c (update_frame_line): When writing a whole line, make
1719 sure cursor is in the right row afterwards, otherwise a use of
1720 capability `ch' in cmgoto might leave the cursor in the row below.
1722 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1724 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1726 * keyboard.c (timer_check): Fix typo in comment.
1728 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1730 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1731 name change: ch -> character.
1733 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1735 * keyboard.c (echo_message_buffer): New variable.
1736 (echo_now): Set echo_message_buffer to the echo area buffer used
1737 to display the echo.
1738 (cancel_echoing): Reset echo_message_buffer to nil.
1739 (read_char): Code rewritten that handles canceling an echo or
1740 echoing a dash, respectively.
1742 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1743 directory doesn't exist.
1745 2000-04-19 Dave Love <fx@gnu.org>
1747 * fns.c (syms_of_fns): Defsubr mapc.
1748 (concat): Don't allow numeric args.
1749 (Fconcat): Doc change.
1751 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1753 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1754 instead define end_match(1|2) more carefully.
1755 Use GET_CHAR_BEFORE_2 for `begline'.
1757 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1759 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1760 on 64-bit systems where NULL is defined as `0'.
1762 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1763 the `variable argument list' to make it work on Alpha.
1765 * m/alpha.h (_LP64) [!_LP64]: Define.
1766 (ORDINARY_LINK): Define for NetBSD.
1768 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1770 2000-04-19 Dave Love <fx@gnu.org>
1772 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1775 * Makefile.in (LIBS): Don't use.
1776 (GETLOADAVG_OBJ): Define again.
1777 (otherobj): Add GETLOADAVG_OBJ.
1779 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1781 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1783 * lread.c (read_filtered_event): Cancel and start busy cursor.
1785 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1786 that the per-character metrics may be null.
1788 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1790 * buffer.c (clone_per_buffer_values): New function.
1791 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1792 clone_per_buffer_values if CLONE is not nil.
1794 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1796 2000-04-16 Dave Love <fx@gnu.org>
1798 * Makefile.in: Remove obsolete localcpp stuff.
1799 (GETLOADAVG_OBJ): Don't define.
1800 (obj): Move LIBOBJS...
1801 (otherobj): ... to here.
1802 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1803 whitespace-only lines after the continuation (Irix).
1805 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1807 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1809 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1811 2000-04-14 Dave Love <fx@gnu.org>
1813 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1814 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1815 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1816 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1819 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1820 autoconfiscated HAVE_GETLOADAVG.
1822 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1825 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1827 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1828 (fill_in_lock_file_name): Avoid existing files that aren't
1831 2000-04-14 Dave Love <fx@gnu.org>
1833 * Makefile.in (LIBS, LIBOBJS): New variable.
1834 (INTERVAL_SRC): Convert to make variable.
1835 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1836 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1837 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1839 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1840 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1841 (shortlisp): Add facemenu, float-sup, frame.
1842 (SOME_MACHINE_LISP): Remove them from here.
1843 (LIBES): Change unused LDLIBS to autoconf LIBS.
1845 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1847 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1849 * composite.c (update_compositions): If FROM and TO are not in a
1850 valid range, do nothing.
1852 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1854 * tparam.c (tparam1): Abort when encountering an unknown
1857 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1860 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1863 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1865 * fileio.c (a_write): Remove redundant semi-colons.
1866 (e_write): Return -1 if failed to write all the data.
1867 This fixes the changes made at 1999-12-15.
1869 2000-04-12 Dave Love <fx@gnu.org>
1871 * fns.c (mapcar1): Test for null vals to support mapc.
1872 (Fmapc): New function.
1874 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1876 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1877 (IT_frame_up_to_date): Support the buffer local value of
1878 cursor-type, if defined.
1880 2000-04-10 Dave Love <fx@gnu.org>
1882 * editfns.c (preceding-char, following-char): Doc fix.
1884 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1886 * Makefile.in (temacs): Revert 2000-03-12 change.
1888 2000-04-10 Jason Rumney <jasonr@gnu.org>
1890 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1892 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1894 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1895 area buffer, if it's not set up yet.
1897 * indent.c (compute_motion): Set immediate_quit.
1899 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1901 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1903 (realize_tty_face): Suppress boldness if colors are the inverse of
1904 the default colors, and tty_suppress_bold_inverse_default_colors_p
1906 (Ftty_suppress_bold_inverse_default_colors): New function.
1907 (syms_of_xfaces): Defsubr it.
1909 * buffer.c (Frestore_buffer_modified_p): New function.
1910 (syms_of_buffer): Defsubr it.
1912 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1914 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1915 charset id (int) argument, not a charset (Lisp_Object).
1917 * coding.h (code_convert_string): Declare.
1918 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1919 object, as the fourth argument to code_convert_string.
1921 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1923 (Fset_fontset_font): Use EQ to compare lisp objects.
1925 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1927 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1928 a pointer that looks like a lisp object.
1929 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1930 zero, instead see whether it's an integer object, since they can't
1932 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1934 * dispnew.c (allocate_matrices_for_frame_redisplay,
1935 direct_output_forward_char): Use X(U)INT and make_number as needed
1936 to convert between (unsigned) int values and lisp integers.
1937 * keyboard.c (read_key_sequence): Likewise.
1938 * lread.c (substitute_object_recurse): Likewise.
1939 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1940 * minibuf.c (do_completion, Fminibuffer_complete_word,
1941 Fminibuffer_completion_help): Likewise.
1942 * term.c (produce_special_glyphs): Likewise.
1944 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1945 * print.c (print_preprocess, print_object): Likewise.
1947 * search.c (compile_pattern): Use NILP when checking for nil.
1949 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1950 __OPTIMIZE__]: Provide a GNU C macro version that handles
1952 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1953 field, to better cope with ENABLE_CHECKING and calls that modify a
1954 Lisp_Object using its old value.
1956 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1958 * window.c (compare_window_configurations): Signal an error
1959 if parameters C1 or C2 aren't window configurations.
1961 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1962 AFTER_POTENTIAL_GC calls around calls to functions that can
1963 signal an error and thus invoke the debugger.
1965 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1967 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1968 an error if decoding fails.
1970 * keyboard.c (lispy_mouse_names): Variable removed.
1971 (Vlispy_mouse_stem): New variable.
1972 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1973 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1974 for any mouse button number. Increase size of mouse_syms and
1975 button_down_location as needed. Call modify_event_symbol with
1976 different arguments.
1977 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1978 Call modify_event_symbol with different arguments.
1979 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1980 for any button number. Call modify_event_symbol with different
1982 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1983 Accept a string for NAME_ALIST_OR_STEM.
1985 * lisp.h (larger_vector): Add prototype.
1987 * fns.c (larger_vector): Make externally visible.
1989 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1991 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1993 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1994 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1995 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1996 we are between str1 and str2.
1997 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1998 (PATFETCH): Use `TRANSLATE'.
1999 (PATFETCH_RAW): Fetch multibyte char if applicable.
2000 (PATUNFETCH): Remove.
2001 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2002 When writing a char, write it directly into the pattern buffer rather
2003 than going needlessly through a temp char-array.
2004 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2005 multibyte magic and remove the useless `#ifdef emacs'.
2006 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2009 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2010 conditional on `emacs'.
2012 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2014 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2016 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2017 non-union-type versions of XMARK and friends here, because XMARK
2018 and friends won't work on an integer field if NO_UNION_TYPE is not
2020 (make_number): Define as a function if it's not defined as a
2023 * composite.c (run_composite_function): Use NILP when checking for
2025 (syms_of_composite): Delete local var NARGS, pass an int as first
2026 argument to Fmake_hash_table.
2028 * editfns.c (text_property_stickiness): Use NILP to test
2029 Lisp_Object boolean value.
2030 (Fmessage_or_box): Don't use NILP to test int variable.
2031 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2032 problems reading from and changing the same lisp value in an
2035 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2037 * term.c (TN_no_color_video): New variable.
2038 (term_init): Intitialize TN_no_color_video.
2039 (enum no_color_bit): New enumeration.
2040 (MAY_USE_WITH_COLORS_P): New macro.
2041 (turn_on_face): Use it to determine if attributes may be used
2042 combined with colors.
2044 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2046 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2047 with int lvalues via casts; instead, just yield lisp object
2049 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2050 proper accessor macros.
2051 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2052 (grow_mini_window): Fix typo getting int value of root->height.
2054 * xdisp.c (compute_string_pos): Fix order of arguments to
2055 string_pos_nchars_ahead.
2056 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2057 count arg to variable-arg routines like Frun_hook_with_args and
2059 (back_to_previous_visible_line_start)
2060 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2061 fixed-arg routines like Fget_char_property and Fmake_string.
2062 (reconsider_clip_changes): Use XINT when comparing integer lisp
2063 objects, or passing them as int arguments.
2064 (mark_window_display_accurate, insert_left_trunc_glyphs)
2065 (append_space, extend_face_to_end_of_line): Use make_number when
2066 storing or passing integer values as lisp objects.
2067 (set_cursor_from_row, highlight_trailing_whitespace): Use
2068 INTEGERP, not implicit test against zero, for glyph object.
2069 (try_window_id): Don't use make_number when we want an int value.
2071 * xfaces.c (xlfd_symbolic_value): Make last argument a
2072 Lisp_Object, to be consistent with callers.
2073 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2074 (lface_hash): Apply XFASTINT to lisp values before folding in.
2076 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2077 fill in window width and height. Pass an int, not a lisp object,
2078 as first arg to Finsert.
2080 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2082 * xfaces.c (realize_basic_faces): Block input while realizing
2085 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2087 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2089 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2091 * xterm.c (x_produce_glyphs): When displaying unibyte text
2092 or ASCII, handle case that per-char metric is null.
2094 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2096 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2098 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2099 XSUBR, XBUFFER): Verify correct object type before returning
2100 pointer, using eassert.
2101 * frame.h (XFRAME): Likewise.
2103 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2104 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2105 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2107 * data.c (set_internal): Likewise.
2108 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2109 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2110 * fileio.c (auto_save_1): Likewise.
2111 * insdel.c (check_markers): Likewise.
2112 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2113 * undo.c (record_insert): Likewise.
2114 * vmsproc.c (child_sig): Likewise.
2115 * window.c (unshow_buffer, window_loop): Likewise.
2116 * xterm.c (x_erase_phys_cursor): Likewise.
2118 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2120 * xfns.c (free_image_cache): Free the cache structure itself
2121 last, after all its members have been freed.
2123 * lisp.h (xstrdup): Add prototype.
2125 * alloc.c (xstrdup): Moved here from xfaces.c.
2126 (allocating_for_lisp): Variable removed.
2127 (lisp_malloc): Block input around the calls to malloc and
2130 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2132 (xstrdup): Moved to alloc.c.
2134 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2136 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2138 * emacs.c (main): Fix sense of no-loadup test.
2140 * config.in (ENABLE_CHECKING): Undef.
2142 * lisp.h (struct interval): Replace "parent" field with a union of
2143 interval pointer and Lisp_Object; add new bitfield to use as
2144 discriminant. Change other flag fields to bitfields.
2145 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2146 is defined and the supplied test fails, print a message and
2148 (eassert): New macro. Use CHECK to provide an assert-like
2151 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2152 pointers; abort if the value looks like a lisp object.
2153 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2154 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2155 Modify for new interval parent definition.
2157 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2158 UNMARK_BALANCE_INTERVALS): Update references that need an
2159 addressable lisp object in the interval structure.
2160 (die): New function.
2161 (suppress_checking): New variable.
2163 * intervals.c (interval_start_pos): Just return 0 if there's no
2166 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2168 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2169 and earlier Emacs versions.
2171 * keyboard.c (Ftop_level): Cancel busy-cursor.
2173 * eval.c (call_debugger): Cancel busy-cursor.
2175 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2177 * search.c (Freplace_match): Adjust multibyteness of the current
2178 buffer and NEWTEXT. Free allocated memory before signaling an
2181 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2183 * regex.c (analyse_first): New function obtained by ripping out most
2184 of re_compile_fastmap and generalizing it a little bit so that it
2185 can also just return whether a given (sub)pattern can match the empty
2187 (regex_compile): Use `analyse_first' to decide whether the loop-check
2188 needs to be done or not for *, +, *? and +? (the loop check is costly
2189 for non-greedy repetition).
2190 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2192 2000-03-28 Dave Love <fx@gnu.org>
2194 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2197 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2199 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2201 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2203 (enum re_opcode_t): Update description of succeed_n.
2204 (PATFETCH): Always define.
2205 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2206 operators, char classes, shy-groups and intervals).
2207 Optimize special cases of intervals so as to only use succeed_n and
2208 jump_n when really needed.
2209 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2210 that we don't have to handle the special cases any more.
2211 Simplify on_failure_jump handling as well.
2213 2000-03-28 Jason Rumney <jasonr@gnu.org>
2215 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2217 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2219 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2221 * s/msdos.h (GC_SETJMP_WORKS): Define.
2223 * alloc.c (mark_maybe_object): New function.
2224 (mark_memory): Use it.
2225 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2226 (setjmp_tested_p, longjmp_done): New variables.
2227 (test_setjmp): New function.
2228 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2229 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2231 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2232 to DEC_TEXT_POS and INC_TEXT_POS.
2234 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2235 with parameter MULTIBYTE_P.
2237 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2240 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2241 buffers because it looks for multibyte character byte sequences
2242 which don't exist in unibyte text.
2244 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2246 * xfaces.c (register_color, unregister_color, unregister_colors)
2247 [DEBUG_X_COLORS]: New functions.
2248 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2250 * xfns.c (x_set_cursor_color): Get color reference counts right.
2252 * xterm.c (x_copy_color): New function.
2253 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2255 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2256 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2257 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2258 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2259 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2260 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2261 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2262 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2263 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2264 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2266 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2267 names for handling per-buffer variables.
2269 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2270 instead of MAX_BUFFER_LOCAL_VARS.
2271 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2273 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2275 * xfns.c (x_specified_cursor_type): New function.
2276 (x_set_cursor_type): Use it.
2278 * buffer.h (struct buffer): Add cursor_type.
2280 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2282 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2283 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2285 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2286 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2287 executing it as well as when popping it off the stack to find infinite
2288 loops in non-greedy repetition operators.
2290 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2292 * doc.c (Qfunction_documentation): New variable.
2293 (syms_of_doc): Initialize Qfunction_documentation.
2294 (Fdocumentation): If FUNCTION is a symbol with non-nil
2295 `function-documentation' property, return a documentation derived
2298 * buffer.c (syms_of_buffer): Add default-cursor-type.
2299 (init_buffer_once): Don't let cursor_type have a local value
2302 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2303 on buffer-local value of cursor_type.
2304 (x_draw_bar_cursor): Add parameter WIDTH.
2306 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2307 (init_buffer_once): Set default cursor_type value to t.
2308 Mark cursor_type as local everywhere.
2309 (syms_of_buffer): New per-buffer variable cursor-type.
2311 * buffer.h (struct buffer): Remove member local_var_flags,
2313 (MAX_BUFFER_LOCAL_VARS): New macro.
2314 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2315 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2316 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2317 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2319 * print.c (print_object): Use new macros for per-buffer
2322 * category.c (Fset_category_table): Use new macros for per-buffer
2325 * buffer.c (buffer_permanent_local_flags): Make a char array.
2326 (max_buffer_local_idx): New variable.
2327 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2328 for new handling of per-buffer variables.
2329 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2330 (init_buffer_once): Initialize per-buffer vars differently.
2331 Set max_buffer_local_idx.
2333 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2336 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2339 * data.c (do_symval_forwarding, store_symval_forwarding)
2340 (find_symbol_value, set_internal, default_value, Fset_default)
2341 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2342 per-buffer variables.
2344 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2346 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2348 * xterm.c (x_term_init): Unblock input around call1 of
2349 Qvendor_specific_keysyms.
2351 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2352 (find_defun_start): Consider an open parenthesis in column 0
2353 a defun start only if open_paren_in_column_0_is_defun_start is set.
2354 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2356 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2358 * eval.c (Fautoload): Add entry in load-history (if after dump).
2359 * lread.c (load-history): Update docstring.
2361 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2363 * indent.c (Fvertical_motion): Always use the current buffer.
2364 Temporarily change the window's buffer, if necessary.
2366 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2368 * xterm.c (fast_find_position): Make sure not to consider rows
2369 not visible in the window.
2371 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2373 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2374 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2376 2000-03-22 Jason Rumney <jasonr@gnu.org>
2378 * w32menu.c (single_submenu): Set help string to NULL if none.
2379 (w32_menu_show): Set help string correctly.
2380 (add-menu-item): Set help string in MIIM_DATA for menu item.
2381 Load SetMenuItemInfoA explicitly.
2382 (w32_menu_display_help): New function.
2384 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2385 (QCdata): Moved to xdisp.c.
2387 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2388 (Vw32_charset_to_codepage_alist): Removed.
2389 (Vw32_charset_info_alist): New variable.
2390 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2391 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2392 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2393 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2395 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2396 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2397 Define Vw32_charset_info_alist and w32_charset symbols.
2399 2000-03-22 Jason Rumney <jasonr@gnu.org>
2401 * makefile.nt (w32bdf.obj): Update dependencies.
2403 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2405 * w32fns.c: Include fontset.h after dispextern.h.
2406 (Fx_create_frame): Do not create fontset.
2407 (w32_load_system_font): Doc fix.
2408 (Fx_close_connection): Free full_name if it is not shared.
2410 * w32term.c: Include fontset.h after dispextern.h.
2411 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2413 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2414 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2415 (w32_font_is_double_byte): New function, needs body.
2416 (x_append_glyph): Set glyph->glyph_not_available_p.
2417 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2418 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2419 character, convert it to a unibyte character.
2420 (struct glyph_string): Delete member `charset'.
2421 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2422 calculating it is found.
2423 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2424 the case that per char metric is not available correctly.
2425 (x_fill_glyph_string): Handle the case that the specific glyph is
2426 not available correctly.
2427 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2428 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2429 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2430 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2431 fontset. Don't call FS_LOAD_FONT.
2433 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2435 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2436 (INT_LISPLIKE): New macro.
2437 (NULL_INTERVAL_P): Use it.
2438 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2439 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2440 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2442 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2443 explicit references to "parent" field of struct interval and
2444 associated unclean type conversions.
2445 * intervals.c (create_root_interval, root_interval, rotate_right,
2446 rotate_left, balance_possible_root_interval, split_interval_right,
2447 split_interval_left, interval_start_pos, find_interval,
2448 next_interval, previous_interval, update_interval,
2449 adjust_intervals_for_insertion, delete_node, delete_interval,
2450 adjust_intervals_for_deletion, merge_interval_right,
2451 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2452 copy_intervals_to_string): Likewise.
2453 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2455 * syntax.c (update_syntax_table): Likewise.
2457 * intervals.c (reproduce_tree_obj): New function, like
2458 reproduce_tree but takes a Lisp_Object for the parent. Declare
2460 (graft_intervals_into_buffer): Use it when appropriate.
2461 (reproduce_tree): Declare with prototype.
2462 (balance_possible_root_interval): Check that the parent is a lisp
2463 object before trying to examine its type.
2465 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2467 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2468 as strings only if both are known to be strings.
2470 * s/openbsd.h (LIBS_TERMCAP): Undef.
2472 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2474 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2475 definitions for non-Emacs compilation.
2476 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2477 outside of `#ifdef emacs'.
2478 (print_partial_compiled_pattern): Update.
2479 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2480 (re_compile_fastmap): Merge handling of charset and charset_not (for
2481 emacs and non-emacs compilation as well).
2482 Similarly for (not)categoryspec and (not)syntaxspec.
2483 Don't use the fastmap when reaching `anychar' since the added
2484 complexity is not justified.
2485 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2486 and (not)syntaxspec. Merge (not)categoryspec.
2488 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2490 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2491 FACE_FOR_CHAR): Define them differently for the configuration of
2494 2000-03-21 Dave Love <fx@gnu.org>
2496 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2499 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2501 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2502 (lface_fully_specified_p): Don't check contents of
2503 LFACE_FONT_INDEX because that attribute is optional.
2504 (realize_x_face): Remove now unwarranted xassert.
2506 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2508 The following changes are to make font selection based on
2509 characters, not charset. In addition, they recover fontset
2510 facilities while utilizing the new font selection mechanism.
2512 * Makefile.in (fontset.o): Depend on dispextern.h.
2514 * alloc.c (mark_face_cache): Don't mark face->registry.
2516 * dispextern.h (struct glyph): New member glyph_not_available_p.
2517 Use 22 bits for face_id.
2518 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2519 (struct face): Delete member registry, new member ascii_face.
2520 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2521 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2522 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2523 (struct it): Delete member charset, new member
2524 glyph_not_available_p.
2526 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2527 (struct fontset_info, struct fontset_data): Structs removed.
2528 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2529 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2530 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2531 (fs_free_face_fontset, fontset_font_pattern,
2532 face_suitable_for_char_p, face_for_char,
2533 make_fontset_for_ascii_face): Extern them.
2534 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2535 (FS_LOAD_FACE_FONT): New macro.
2537 * fontset.c: All codes rewritten or adjusted for the change of
2538 fontset implementation. Now fontset is represented by char table.
2539 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2541 (my_strcasecmp): Function removed.
2542 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2544 (AREF, ASIZE): New macros.
2545 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2546 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2547 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2548 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2549 fontset_id_valid_p, font_family_registry, fontset_name,
2550 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2551 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2553 (fs_load_font): New arg FACE. Caller changed.
2554 (fs_query_fontset): Argument changed. Caller changed.
2555 (Fquery_fontset): call fs_query_fontset.
2556 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2558 (clear_fontset_elements, check_registry_encoding,
2559 check_fontset_name): New functions.
2560 (syms_of_fontset): Set char-table-extra-slots property of fontset
2561 to 3. Staticpro and initialize Vfontset_table and
2562 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2564 * frame.h (struct frame): Member `fontset_data' removed.
2565 (FRAME_FONTSET_DATA): Macro removed.
2567 * frame.c (make_frame): Don't allocate f->fontset_data.
2568 (Fdelete_frame): Don't free f->fontset_data.
2570 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2572 * xdisp.c (charset_at_position): Function removed.
2573 (init_iterator): Don't set member charset of struct `it'.
2574 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2575 next_element_from_display_vector, insert_left_trunc_glyphs):
2577 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2579 (get_next_display_element, append_space,
2580 extend_face_to_end_of_line): Likewise.
2582 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2584 (clear_font_table, frame_update_line_height, load_face_font):
2585 Adjusted for the change of fontset implementation.
2586 (load_face_fontset_font): Function removed.
2587 (pixel_point_size): New function.
2588 (font_list): Argument type changed. Caller changed.
2589 (LFACE_FONT): New macro.
2590 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2591 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2592 Lisp_Object. Determine the font name by actually loading a font
2593 by the specified pattern. Set LFACE_FONT (lface) to the specified
2594 pattern. Even if a font is not found, don't try alternatives.
2595 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2596 (set_font_frame_param): If `font' is specified in lface, use it.
2597 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2598 (lface_same_font_attributes_p): Likewise.
2599 (make_realized_face): Arguent changed. Caller changed. Set
2600 face->ascii_face to face itself.
2601 (free_realized_face): Free face->fontset if face is for ASCII.
2602 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2603 deduce_unibyte_registry, x_charset_registry): Functions removed.
2604 (free_realized_multibyte_face): New function.
2605 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2606 changed. Caller changed.
2607 (try_font_list): Argument type changed.
2608 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2609 (choose_face_font): Argument changed. Handle fontset properly.
2610 (choose_face_fontset_font): Function removed.
2611 (realize_default_face, realize_named_face): Don't remove the
2613 (realize_face): Argument changed. Caller changed. Remove face
2614 with the arg former_face_id in advance. Load font for the new
2616 (realize_x_face): Argument changed. Caller changed. For a
2617 multibyte character, share fontset with base_face. For a single
2618 byte character, make a new realized fontset. Don't load a font
2620 (realize_tty_face): Argument changed. Caller changed.
2621 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2622 (face_at_buffer_position): Don't check multibyte_p for returning
2624 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2625 FACE_SUITABLE_FOR_CHARSET_P.
2626 (syms_of_xfaces): Remove code for Qx_charset_registry and
2627 Vface_default_registry.
2629 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2630 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2631 (x_per_char_metric): Don't try FONT->default_char. Even if
2632 pcm->width is zero, glyph bits may exist.
2633 (x_encode_char): Always initialize char2b->byte1.
2634 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2635 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2637 (x_append_glyph): Set glyph->glyph_not_available_p.
2638 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2639 it->charset. Handle the case that per char metric is not
2640 available. If it->multibyte_p is zero and it->c is a multibyte
2641 character, convert it to a unibyte character.
2642 (struct glyph_string): Delete member `charset'.
2643 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2644 the case that per char metric is not available correctly.
2645 (x_fill_glyph_string): Handle the case that the specific glyph is
2646 not available correctly.
2647 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2648 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2649 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2650 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2651 fontset. Don't call FS_LOAD_FONT.
2653 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2654 (x_create_tip_frame): Likewise.
2655 (Fx_close_connection): Free full_name of font_info.
2657 * fns.c (optimize_sub_char_table): New function.
2658 (Foptimize_char_table): New function.
2659 (syms_of_fns): Defsubr Soptimize_char_table.
2661 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2663 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2664 only if buffer is displayed in some window.
2666 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2667 (try_window_reusing_current_matrix): Don't call scroll run
2668 function if run's current and desired position are the same;
2669 this prevents cursor flickering.
2671 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2673 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2675 * regex.c (RE_STRING_CHAR): New macro.
2676 (GET_CHAR_AFER_2): Remove.
2677 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2678 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2679 (print_partial_compiled_pattern, re_compile_fastmap)
2680 (re_match_2_internal): Remove on_failure_jump_exclusive.
2681 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2682 optimization only need to work for * (ie. can use of_keep_string_jump).
2683 Remove the special case for .*\n since it is now covered by the general
2685 (re_search_2): Don't bother with `room'.
2686 (skip_one_char): New function.
2687 (skip_noops): Simplify since `memory' is not needed any more.
2688 (mutually_exclusive_p): Restructure slightly to use `switch' and
2689 add handling for "all" remaining cases.
2690 (re_match_2_internal): Change on_failure_jump_smart to use
2691 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2692 rather than on_failure_jump_exclusive.
2694 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2696 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2697 number of bits per RGB because it's everywhere used as the depth
2700 * term.c (calculate_costs): Remove code dealing with X frames.
2702 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2704 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2706 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2708 * lread.c (read_integer): Unread the last char not consumed.
2710 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2712 * xterm.c (x_update_window_cursor): Don't update in frames
2713 which are in the process of being deleted.
2715 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2717 * Makefile.in (mostlyclean): Add `*.core'.
2718 (clean): Add `bootstrap-emacs'.
2720 * lread.c (read_integer): New function.
2721 (read1): Support read syntax #o, #x, #b, #r.
2723 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2725 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2726 make sure POINTER_TO_OFFSET gives the same value before and after
2727 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2728 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2729 (debug): Now only active if > 0 rather than if != 0.
2730 (DEBUG_*): Update for the new meaning of `debug'.
2731 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2732 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2733 in `succeed_n', `jump_n' and `set_number_at'.
2734 (store_op1, store_op2, insert_op1, insert_op2)
2735 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2736 (group_in_compile_stack): Move to after its arg's types are
2737 declared and add a prototype.
2738 (PATFETCH): Define in terms of PATFETCH_RAW.
2739 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2741 (QUIT): Redefine as a nop except for NTemacs.
2742 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2743 indentation of the greedy-op and shy-group code.
2744 (at_(beg|end)line_loc_p): Fix argument's types.
2745 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2746 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2747 (MATCHING_IN_FIRST_STRING): Remove.
2748 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2749 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2750 QUIT unconditionally.
2752 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2754 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2757 * process.c (send_process): Add a hint that the function
2758 can call Lisp code to its comment.
2760 * lread.c (load_dangerous_libraries): New variable.
2761 (Vbytecomp_version_regexp): New variable.
2762 (safe_to_load_p): New function.
2763 (Fload): Handle files not compiled with Emacs specially.
2764 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2766 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2768 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2770 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2771 support functions only if HAVE_X11R6_XIM is defined.
2772 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2774 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2776 * xfns.c (X_I18N_INHIBITED): Don't define.
2777 (create_frame_xic): Remove conditional compilation on
2779 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2781 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2782 (HAVE_X11R6_XIM): Define.
2784 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2786 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2787 If set, call XSynchronize.
2789 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2791 * regex.c: Declare a new type `re_char' used throughout the code
2792 for the string char type. It's `const unsigned char' to match the
2793 rest of Emacs. Consistently make sure all pointers to strings use
2794 it and make sure all pointers into the pattern use `unsigned
2796 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2797 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2800 * charset.h (GET_CHAR_AFTER_2): Remove.
2801 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2803 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2805 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2806 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2807 of them try to use backquotes.
2809 2000-03-12 Dave Love <fx@gnu.org>
2811 * unexelf.c: Restore changes of 1999-10-19.
2812 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2813 fix its type and alignment; copy it from current process.
2815 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2817 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2818 has been found. Fix bug not computing timer's predecessor.
2820 * fileio.c (Fread_file_name): Handle case that DIR contains a
2823 * window.c (Fsave_window_excursion): Doc fix.
2825 * xfns.c (x_defined_color): Rewritten to use
2826 x_allocate_nearest_color.
2828 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2830 * msdos.c (vga_installed): New function, code moved from
2831 dos_set_window_size.
2832 (Qbar, Qcursor_type, outside_cursor): New variables.
2833 (syms_of_msdos): Intern and staticpro them.
2834 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2835 shape used outside Emacs when called for the first time.
2836 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2837 cursor shape used outside Emacs.
2838 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2839 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2841 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2842 parameters specify the cursor. Make qreverse a global
2843 variable (renamed to Qreverse).
2845 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2847 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2849 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2851 This is a big redesign of failure-stack and register handling, prompted
2852 by bugs revealed when trying to add shy-groups. Overall, what happened
2853 is that loops are now structured a little differently, groups can be
2854 shy and the code is a little simpler.
2856 * regex.h: Update the copyright.
2857 (RE_SHY_GROUPS): New value.
2858 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2859 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2861 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2862 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2863 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2864 for (start|stop)_memory since they now only take one argument (the
2865 second has becomes unnecessary).
2866 (print_partial_compiled_pattern): Adjust for changes in
2868 (print_compiled_pattern): Use %ld to printf long ints and flush to
2869 make debugging a little easier.
2870 (union fail_stack_elt): Make the integer unsigned.
2871 (struct fail_stack_type): Add a `frame' element.
2872 (INIT_FAIL_STACK): Init `frame' as well.
2873 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2874 (DEBUG_PUSH, DEBUG_POP): Remove.
2875 (NUM_REG_ITEMS): Remove.
2876 (NUM_NONREG_ITEMS): Adjust.
2877 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2878 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2879 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2880 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2882 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2883 address pushed is not the destination of the jump but the source
2885 (NUM_FAILURE_ITEMS): Remove.
2886 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2887 registers before the actual failure point). Don't hardcode any
2888 meaning for str==NULL anymore.
2889 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2890 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2892 (REG_UNSET_VALUE): Use NULL (why not?).
2893 (compile_range): Remove declaration since it doesn't exist.
2894 (struct compile_stack_elt_t): Remove inner_group_offset.
2895 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2896 (regex_grow_registers): Remove dead code.
2897 (FIXUP_ALT_JUMP): New macro.
2898 (regex_compile): Add shy-groups Change loops to use
2899 on_failure_jump_smart&jump instead of
2900 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2901 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2902 variable to me). Use `jump' instead of `jump_past_alt' and don't
2903 bother with push_dummy_failure in alternatives since it is now
2904 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2905 emacs' for (re)allocating the stack.
2906 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2907 from loop when bufp->can_be_null rather than jumping to `done'.
2908 Avoid jumping backwards so as to ensure termination. Use
2909 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2910 backreferences. Remove dead code in handling of `anychar'.
2911 (skip_noops, mutually_exclusive_p): New functions taken from the
2912 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2913 improve mutually_exclusive_p to handle ".+\n".
2914 (lowest_active_reg, highest_active_reg,
2915 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2916 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2917 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2918 variables. Push register (in `start_memory') on the stack rather
2919 than storing it in old_reg(start|end). Remove the cycle detection
2920 from `stop_memory', replaced by the use of on_failure_jump_loop
2921 for greedy loops. Add code for the new on_failure_jump_<foo>.
2922 Remove ad-hoc code in `on_failure_jump' to push more registers in
2923 the case of a loop. Take out code from `maybe_pop_jump' into
2924 separate functions and adapt it to the semantics of
2925 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2926 and push_dummy_failure. Remove dummy_failure handling and
2927 handling of `failures to jump to on_failure_jump' (this last one
2928 was already dead code, it seems).
2929 (group_match_null_string_p, alt_match_null_string_p)
2930 (common_op_match_null_string_p): Remove.
2932 2000-03-08 Dave Love <fx@gnu.org>
2934 * config.in: Don't depend on __STDC__ for volatile.
2935 Add POINTER_TYPE, PTR, PROTOTYPES.
2937 * hftctl.c, strftime.c: Use PROTOTYPES.
2938 * eval.c (find_handler_clause): Likewise.
2940 * mem-limits.h: Use POINTER_TYPE.
2942 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2943 (memory_warnings): Declare using POINTER_TYPE.
2945 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2947 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2949 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2952 * xfns.c: Remove obsolete code in #if 0.
2953 (Fx_focus_frame): New function.
2955 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2957 * coding.c (coding_category_name): Add coding-category-utf-8,
2958 coding-category-utf-16-be, coding-category-utf-16-le.
2959 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2960 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2961 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2962 (detect_coding_utf_8): New function.
2963 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2964 UTF_16_LOW_SURROGATE_P): New macros.
2965 (detect_coding_utf_16): New function
2966 (detect_coding_mask): When priorities are specified, skip any
2967 categories that have `nil' coding-system. Fix bug of returning
2968 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2969 returns a mask not set in PRIORITIES.
2970 (detect_eol_type_in_2_octet_form): New function.
2971 (detect_eol): selects detect_eol_type_XXX to call according to
2972 cooding->category_idx.
2973 (detect_coding_system): Remove `nil' coding-system in the result.
2974 (Fupdate_coding_systems_internal): Update all coding-categories.
2976 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2977 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2979 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2980 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2981 CODING_CATEGORY_IDX_UTF_16_LE.
2982 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2983 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2984 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2985 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2987 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2989 * doc.c (Fdocumentation_property): If value is not a string,
2990 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2992 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2993 close the display with XtCloseDisplay. This caused a bus error
2996 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2997 complete but not unique.
2999 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3001 * process.c (send_process): Remove local variable `procname' that
3002 might become invalid when a GC happens. Instead, access the
3003 process name slot directly.
3005 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3008 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3011 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3013 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3014 glyph matrices have been freed.
3016 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3018 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3019 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3021 * xfns.c (QCdata): Moved to xdisp.c.
3023 * xdisp.c (QCdata): Moved here from xfns.c.
3024 (syms_of_xdisp): Initialize QCdata.
3026 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3028 * window.c (coordinates_in_window): Use
3029 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3030 FRAME_INTERNAL_BORDER_WIDTH.
3032 * xdisp.c (try_window_id): Recompute unchanged information if
3033 it is obviously invalid.
3035 * xterm.c (x_term_init): Create a colormap if not using the
3038 * xterm.h (select_visual): Change prototype.
3040 * xfns.c (select_visual): Rewritten. Recognize user-specified
3042 (visual_classes): New variable.
3044 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3046 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3047 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3048 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3049 (x_decode_color): Don't handle allocation of white and black
3051 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3052 XtNcolormap resources.
3053 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3054 (Fx_create_frame): Initialize color members of x_output structure.
3055 (xpm_load): Pass colormap to XPM lib.
3057 * xfaces.c (x_free_colors): Access colormap of frame using
3058 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3059 when default colormap is used.
3061 * xterm.c (x_term_init): Set Colormap member of x_display_info
3062 structure. Copy colormap if resource `privateColormap' is
3063 specified (PseudoColor only).
3064 (x_setup_relief_color): Access colormap of frame using
3067 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3068 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3070 2000-03-04 Jason Rumney <jasonr@gnu.org>
3072 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3073 other non-platform-specific equivalents.
3074 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3075 specific functions and macros as their w32 equivalents where
3076 non-platform-specifics are not available.
3077 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3078 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3079 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3080 (frame_update_line_height): Use macros to access f->output_data.
3081 (defined_color): Remove FIXME comments; fixed.
3082 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3083 into #ifdef blocks. Add WINDOWSNT blocks.
3084 (Fx_list_fonts): Use macros for accessing font data.
3085 (set_lface_from_font_name): Different default fonts for X and
3087 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3088 scalable for backward compatibility.
3089 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3090 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3092 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3095 * makefile.nt (w32faces.obj): Remove.
3098 2000-03-03 Jason Rumney <jasonr@gnu.org>
3100 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3103 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3105 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3106 standard ELF definitions here if the system header does not.
3108 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3110 * xterm.c (PER_CHAR_METRIC): Removed.
3111 (x_per_char_metric_1, x_default_char): New functions.
3112 (x_per_char_metric): If font's default char is invalid, return
3113 metrics of a suitably chosen usable default char.
3114 (x_draw_glyph_string_foreground): If font has an invalid default
3115 char, replace occurrences of unprintable chars with a suitably
3116 chosen usable default char.
3118 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3120 * xterm.c (note_mouse_highlight): Return quickly if frame's
3121 glyph matrices have been freed.
3123 * dispnew.c (free_glyphs): Block input while freeing matrices.
3125 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3127 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3130 * dispextern.h (x_free_colors): Add prototype.
3132 * xfaces.c (x_free_colors): New function.
3133 (unload_color, free_face_colors): Use it.
3135 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3137 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3139 * window.c [MSDOS]: Include msdos.h.
3141 2000-03-02 Dave Love <fx@gnu.org>
3143 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3145 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3146 set C_OPTIMIZE_SWITCH for gcc.
3148 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3150 * coding.c (coding_save_composition): Be sure to allocate
3151 composition data area in coding even if there's no composition in
3154 2000-03-01 Jason Rumney <jasonr@gnu.org>
3156 * w32term.c: Equivalent changes to those made to xterm.c on
3157 2000-02-25 and 2000-02-24.
3159 * w32fns.c: Equivalent changes to those made to xfns.c on
3160 2000-02-25 and 2000-02-21.
3162 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3163 correct line-end convention is followed.
3165 * w32menu.c [HAVE_BOXES]: Remove #undef.
3166 (single_keymap_panes): Remove code for simulating checkmarks.
3167 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3168 Remove code for drawing simulated checkmarks.
3169 (w32_menu_show): make unibyte help string correctly.
3170 (add_menu_item): draw standard Windows checkmarks. Draw radio
3171 buttons as radio buttons if possible.
3173 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3175 * sysdep.c (start_of_text): Don't define this function for NetBSD
3178 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3180 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3181 (LINKER): Don't undef if __NetBSD__ is defined.
3183 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3185 * fileio.c [__NetBSD__]: Define `unix'.
3187 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3189 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3191 * atimer.c (start_atimer): Don't abort when timers are stopped.
3192 (append_atimer_lists): New function.
3193 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3194 arbitrary lists of stopped and running atimers.
3196 * atimer.c (cancel_atimer): Handle canceling an atimer when
3197 some timers are stopped.
3199 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3202 * fns.c (maybe_resize_hash_table): Handle case of new size
3203 coming out as being the same as old size.
3205 2000-02-27 Jason Rumney <jasonr@gnu.org>
3207 * makefile.nt: Add atimer.h to dependencies.
3208 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3209 * w32console.c: Only disable window system features for dispextern.h
3210 (initialize_w32_display): Build a display info for the console.
3211 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3212 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3213 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3215 * w32gui.h (struct W32FontStruct): Revert last change after change
3217 * w32menu.c (single_submenu): Set up help string.
3218 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3219 (w32_dialog_show): Set up help string.
3220 * w32term.c (w32_display_info_for_display): Remove unused function.
3221 (w32_draw_bitmap): Use pre-built bitmaps.
3222 (w32_initialize_display_info): New function to initialize parts of
3223 display info that are common to both GUI and console frames.
3224 (w32_term_init): Use w32_initialize_display_info. Do not set
3225 Vw32_num_mouse_buttons here, as it is not called for console
3226 frames. Build bitmaps for indicating truncated lines etc.
3227 (x_delete_display): Destroy pre-built bitmaps.
3228 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3229 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3231 2000-02-27 Dave Love <fx@gnu.org>
3233 * lisp.h: Add a bunch of prototypes.
3235 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3237 * keyboard.c (read_char): Set `usec' correctly.
3239 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3241 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3242 `lambda', set reg[RRR] to the map index.
3243 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3244 reg[RRR] to 0. Otherwise, set it to -1.
3246 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3248 * emacs.c (main): Remove code snippet commented out with `//'.
3250 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3252 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3253 and contains a `:', prepend `/:'.
3255 * window.c (select_window_1): If selected_window is nil,
3256 don't "swap out" the buffer's point.
3257 (Fset_window_configuration): Set selected_window to nil
3258 before calling Fselect_window.
3259 (unshow_buffer): Don't set point in buffer from window's point
3260 if another more recently selected window also shows the buffer.
3262 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3264 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3266 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3267 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3268 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3270 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3271 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3272 (hide_busy_cursor): New functions.
3273 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3275 * minibuf.c (read_minibuf): Cancel busy-cursor.
3277 * keyboard.c (command_loop_1): Call start_busy_cursor before
3278 Fcommand_execute and cancel_busy_cursor after it.
3279 (timer_check): Remove busy-cursor code.
3280 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3283 * process.c (wait_reading_process_input): Remove busy-cursor code.
3285 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3286 Fx_hide_busy_cursor.
3288 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3290 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3292 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3294 * xterm.c (XTread_socket): Remove busy-cursor code.
3296 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3297 (build_frame_matrix_from_leaf_window): Put code handling
3298 glyph row's not being a slice of a frame row in #if 0.
3299 (sync_window_with_frame_matrix_rows): New function.
3300 (frame_row_to_window): New function.
3301 (mirror_line_dance): Handle copies between windows.
3303 * lread.c (Fload): Use `xfree' instead of `free'.
3304 (init_obarray): Use `xmalloc' instead of `malloc'.
3306 * window.c (Fset_window_buffer): Set WINDOW to the window
3308 (coordinates_in_window): Take frame's internal border width
3311 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3313 * xterm.c (x_display_and_set_cursor): Display cursor of
3314 non-selected windows depending on the setting of
3315 cursor_in_non_selected_windows.
3317 * xdisp.c (cursor_in_non_selected_windows): New variable.
3318 (syms_of_xdisp): DEFVAR_BOOL it.
3320 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3322 * data.c (Fstring_to_number): If number is greater than what
3323 fits into an integer, return a float.
3325 * eval.c (specbind): Remove references to
3326 keyword_symbols_constant_flag.
3328 * data.c (keyword_symbols_constant_flag): Removed.
3329 (Fmakunbound, set_internal, syms_of_data): Remove references to
3330 keyword_symbols_constant_flag.
3332 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3334 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3336 * syntax.c (multibyte_syntax_as_symbol): New variable.
3337 (syms_of_syntax): Declare it as a Lisp variable.
3338 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3339 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3340 nonzero, treat all multibyte characters as symbol.
3341 (init_syntax_once): Give syntax `word' to all multibyte
3344 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3346 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3349 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3351 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3353 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3354 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3356 2000-02-21 Dave Love <fx@gnu.org>
3358 * frame.c (Vmouse_position_function): New variable.
3359 (Fmouse_position): Use it.
3360 (syms_of_frame): Install it.
3362 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3364 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3366 * fileio.c (Finsert_file_contents): Unbind the binding of
3367 standard-output done by temp_output_buffer_setup.
3369 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3370 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3371 (specbind, unbind_to): Handle most common case of non-constant
3372 symbol with trivial value specially.
3374 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3376 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3378 * data.c (Fmake_variable_buffer_local): Doc fix.
3379 Init found_for_buffer to 0.
3380 (Fmake_variable_frame_local): If the variable has already
3381 been buffer-local, set the check_frame field.
3383 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3385 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3386 produced for CODING_MODE_LAST_BLOCK requires.
3388 2000-02-18 Dave Love <fx@gnu.org>
3390 * keyboard.c (echo_keystrokes): Remove declaration.
3391 (Vecho_keystrokes) New variable.
3392 (read_char, record_menu_key, read_key_sequence): Use it to allow
3394 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3396 * lread.c: Undef feature selection macros before defining.
3398 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3400 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3401 for symbols other than the symbol in question.
3403 2000-02-17 Dave Love <fx@gnu.org>
3405 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3407 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3409 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3411 * alloc.c (enum mem_type): Compile unconditionally.
3413 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3415 * xfaces.c (tty_defined_color): Don't return faulire indication
3416 for unspecified-fg and unspecified-bg pseudo-colors.
3418 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3420 * alloc.c (mark_object): Don't mark symbol names in pure space.
3421 (gc_sweep): Don't unmark symbol names in pure space.
3423 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3424 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3425 [GC_MARK_STACK]: New defines.
3426 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3427 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3429 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3431 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3432 allocate_buffer instead of xmalloc.
3434 * alloc.c (toplevel): Include setjmp.h.
3435 (PURE_POINTER_P): New define.
3436 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3437 (Vdead) [GC_MARK_STACK]: New variable.
3438 (lisp_malloc): Add parameter TYPE, call mem_insert if
3439 GC_MARK_STACK is defined.
3440 (allocate_buffer): New function.
3441 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3442 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3443 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3444 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3445 (MEM_NIL) [GC_MARK_STACK]: New define.
3446 (struct mem_node) [GC_MARK_STACK]: New structure.
3447 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3448 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3449 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3450 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3451 (mark_stack) [GC_MARK_STACK]: New functions.
3452 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3453 (clear_marks): Removed.
3454 (gc_sweep): Set free conses' car, free floats' type, free
3455 symbols' function to Vdead. Use lisp_free to free buffers.
3456 (init_alloc_once): Initialize Vdead.
3457 (survives_gc_p): Return non-zero for pure objects.
3459 * alloc.c: Add comments throughout the file.
3461 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3462 that unblocks alarms.
3464 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3465 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3466 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3468 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3470 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3472 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3473 avoid infinite error signaling. Allocate sufficient memory for
3474 eol_str in the case that eoltype is Lisp_Int.
3476 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3478 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3479 depends on the previous behavior.
3481 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3483 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3485 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3487 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3489 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3490 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3493 2000-02-15 Richard M. Stallman <rms@gnu.org>
3495 * data.c (set_internal): Don't make variable buffer-local
3496 if within a let-binding for the same buffer.
3497 (let_shadows_buffer_binding_p): New function.
3499 * eval.c (specbind): For buffer-local value,
3500 record the current buffer also.
3501 (unbind_to): Cope with that change.
3503 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3505 * window.c (Fsave_window_excursion): Doc fix.
3507 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3509 * syntax.c (back_comment): Make sure we only consider comment-starters
3510 of the relevant style and return -1 in case of a failure to find the
3511 beginning of the comment.
3512 (Fforward_comment): If back_comment fails, go back to the position just
3513 after the comment-end.
3514 (scan_lists): Add comment describing a very minor bug.
3516 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3518 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3519 `completion-regexp-list' in the docstring.
3521 2000-02-14 Dave Love <fx@gnu.org>
3523 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3525 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3527 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3528 to Emacs' syntax. Also fix the comment about set/not-set meanings
3529 since Emacs syntax is not the value 0 any more.
3530 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3531 since it's now part of RE_SYNTAX_EMACS.
3533 2000-02-12 Dave Love <fx@gnu.org>
3535 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3538 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3540 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3542 2000-02-12 Dave Love <fx@gnu.org>
3544 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3546 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3547 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3548 * s/hpux.h: Don't define HAVE_VFORK.
3550 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3552 * s/nextstep.h: Don't define HAVE_ALLOCA.
3554 * config.in: Add vfork bits.
3556 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3558 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3559 unwind function to undo the effect of stopping atimers.
3561 * keyboard.c (bind_polling_period): Stop all timers except
3564 * atimer.c (stopped_atimers): New variable.
3565 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3568 * atimer.h (stop_other_atimers, run_all_atimers)
3569 (unwind_stop_other_atimers): Add function prototypes.
3571 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3573 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3575 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3576 library may depend on jpeg.
3577 (atimer.o): Depends on atimer.c.
3579 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3581 * insdel.c (del_range_1): Call update_compositions.
3582 (del_range_both): Call update_compositions just once..
3584 2000-02-10 Dave Love <fx@gnu.org>
3586 * xfns.c (create_frame_xic): Fix initialization of automatic
3589 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3591 * ccl.c (CCL_MAKE_CHAR): New macro.
3592 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3593 registers by CCL_MAKE_CHAR before calling translate_char.
3594 <CCL_TranslateCharacterConstTbl> Likewise.
3596 2000-02-08 Dave Love <fx@gnu.org>
3598 * lread.c (__EXTENSIONS__): Define.
3600 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3602 * puresize.h (BASE_PURESIZE): Increase to 650000.
3604 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3606 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3609 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3611 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3612 md, mh, mb, mr, and me to the fake termcap entry.
3614 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3616 * sound.c (sound_cleanup): Don't call device close routine if the
3617 function pointer is null.
3619 2000-02-06 Andrew Innes <andrewi@gnu.org>
3621 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3622 around image definitions and prototypes.
3623 (gamma_correct) [WINDOWSNT]: New prototype.
3625 * w32term.c (x_make_frame_visible): Replace call to
3626 input_poll_signal with poll_for_input.
3628 * window.c [WINDOWSNT]: Include w32term.h.
3630 * xdisp.c [WINDOWSNT]: Include w32term.h.
3632 * makefile.nt: Add dependencies on w32gui.h.
3633 (OBJ1): Include atimer.obj.
3634 ($(BLD)\atimer.obj): New dependency rule.
3636 * w32.c (sigmask): New function (does nothing).
3637 (sigunblock): Ditto.
3639 * frame.c [WINDOWSNT]: Include w32term.h.
3641 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3643 * lread.c (syms_of_lread): Fix literal newlines.
3645 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3646 the string constant limit (2048 bytes) in MSVC.
3649 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3651 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3653 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3654 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3657 2000-02-04 Dave Love <fx@gnu.org>
3659 * fileio.c: Remove some unused vars.
3660 (_GNU_SOURCE): Define (for euidaccess).
3662 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3664 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3666 (read_minibuf): Deal with allow_props correctly.
3668 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3670 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3672 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3674 * search.c (compile_pattern): If a cache entry has a nil regexp,
3675 fill in that entry instead of clobbering a previously cached
3678 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3680 * puresize.h (BASE_PURESIZE): Increase to 610000.
3682 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3684 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3687 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3689 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3690 instead of incrementing ic directly.
3691 <CCL_WriteExprConst> Likewise.
3692 <ccl_set_expr>: Set ic to jump_address.
3694 * fileio.c (e_write): Fix the handling of
3695 CODING_FINISH_INSUFFICIENT_SRC.
3697 2000-02-01 Dave Love <fx@gnu.org>
3699 * editfns.c (Fpropertize): Doc fix.
3701 * process.c (Fstart_process): Doc fix.
3703 * eval.c: Fix various doc strings not to duplicate information
3704 from help-manyarg-func-alist.
3706 * window.c (Fset_window_margins): Don't make interactive. Doc
3709 * doc.c (Vhelp_manyarg_func_alist): New variable.
3710 (Fdocumentation): Use it.
3711 (syms_of_doc): Define it.
3713 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3715 * xterm.c (xim_open_dpy): Remove unused local variable.
3717 * emacs.c (USAGE): Use term `display options' instead of `X
3720 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3721 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3723 * fns.c (sweep_weak_table): New function.
3724 (sweep_weak_hash_tables): Use it. Keep on marking until there
3727 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3729 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3730 that XTread_socket does not crash by trying to call XNoOp on a
3733 2000-01-30 Jason Rumney <jasonr@gnu.org>
3735 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3736 Change selected_frame to SELECTED_FRAME ().
3737 (w32_console_mouse_position): Remove #ifndef MULE from around
3740 * makefile.nt: Remove dosfns.obj.
3742 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3744 * w32fns.c (w32_defined_color): Check for valid frame before
3745 applying gamma correction. Eliminate dependency on frame elsewhere.
3746 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3747 (w32_to_x_font): Use resx and resy not height_in and width_in.
3748 (x_to_w32_font): Doc fix.
3749 (xlfd_strip_height): New function to strip and return font height.
3750 (w32_font_match): Compare height separately from rest of xlfd
3751 spec, using xlfd_strip_height.
3753 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3754 width_in. Use w32_defined_color in place of defined_color.
3756 * w32faces.c: Merge more of DOS and X specifics in preparation for
3757 merge with xfaces.c.
3758 (defined_color): Remove FIXME comment.
3759 (tty_color_name): Provide w32-specific function.
3760 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3762 * w32console.c (turn_on_face, turn_off_face): Removed.
3763 (w32_face_attributes): New function.
3764 (Global_variables): Reduce scope where possible.
3765 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3767 (hl_mode): Don't modify text attributes.
3768 (write_glyphs): Don't do anything if len <= 0. Use
3769 w32_face_attributes to get attributes for drawing. Write
3770 terminating codes using char_attr_normal.
3771 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3772 (update_begin, update_end): Likewise.
3773 (vga_stdcolor_name): New function.
3774 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3775 (Fset_screen_color): Remove char_attr_reverse.
3777 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3779 * xfns.c (xic_set_preeditarea): Take window parameter and
3780 window-relative pixel-positions.
3782 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3783 is its frame's selected window.
3784 (xim_instantiate_callback): Likewise.
3786 * xfns.c (x_create_im): Removed.
3787 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3788 (supported_xim_styles): Renamed from supported_styles.
3789 (best_xim_style): Renamed from best_style.
3790 (create_frame_xic): Renamed from xic_create_frame.
3791 (free_frame_xic): Renamed from xic_destroy_frame.
3793 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3795 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3796 our frames, call XFilterEvent with 2nd parameter `None'.
3797 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3798 returning XBufferOverflow.
3799 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3801 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3802 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3803 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3804 (xim_initialize, xim_close)
3805 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3806 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3807 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3808 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3810 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3812 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3813 `xic_style' and `xic_xfs'.
3814 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3815 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3816 (FRAME_XIM): Removed.
3818 * xfns.c (supported_styles): New variable.
3819 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3820 (xic_create_xfontset, best_style, xic_create_frame)
3821 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3822 (xic_set_xfontset): New functions.
3824 2000-01-28 Dave Love <fx@gnu.org>
3826 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3828 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3830 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3832 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3833 for *scratch* if it already existed.
3835 * emacs.c (USAGE): New macro.
3836 (main): Use it to display usage information.
3838 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3840 Support for the menu-help feature:
3842 * msdos.h: Change prototypes of XMenuAddSelection and
3845 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3846 part of the line to the termscript file.
3847 (IT_clear_to_end): Clear the entire line, not just its beginning.
3848 (menu_help_message, prev_menu_help_message): New variables.
3849 (IT_menu_make_room): Make room for the help_text member.
3850 (IT_menu_display): New argument disp_help; all callers changed.
3851 If disp_help is non-zero, store the help text of the active menu
3852 item in menu_help_message.
3853 (XMenuAddPane): Initialize the help_text member to NULL.
3854 (XMenuAddSelection): New argument help_text. Store it in the
3856 (XMenuActivate): New argument help_callback. If the value of
3857 menu_help_message has changed since the last time, display the
3858 menu help message text while waiting for the mouse to move. Clear
3859 the echo area before exiting.
3860 (XMenuDestroy): Free the help_text member.
3862 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3864 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3865 XMenuAddSelection. Pass help callback to XMenuActivate.
3866 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3868 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3870 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3871 and EMACS_SET_USECS.
3873 2000-01-26 Dave Love <fx@gnu.org>
3875 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3877 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3878 an error may be signalled.
3880 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3882 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3883 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3885 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3887 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3889 * charset.c (Fstring): If there is a multibyte char among
3890 the args, always return a multibyte string.
3892 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3894 * sysdep.c (sys_select): Turn atimers off and on instead of
3895 recording and restoring old alarm handler
3897 * process.c (toplevel): Include atimer.h.
3898 (create_process_1): Rewritten.
3899 (create_process): Use atimers instead of alarm.
3900 (wait_reading_process_input) [hpux]: Turn atimers off instead
3901 of turning off SIGALRM.
3902 (wait_reading_process_input): Turn off atimers instead off
3903 calling stop_polling.
3905 * emacs.c (main): Call init_atimer.
3907 * keyboard.c (toplevel): Include systime.h and atimer.h.
3908 (polling_for_input): Removed because unused.
3909 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3910 (poll_timer): New variable.
3911 (poll_for_input, poll_for_input_1): New functions.
3912 (start_polling, stop_polling): Rewritten.
3914 * keyboard.h (polling_for_input): Removed.
3916 * atimer.h, atimer.c: New files.
3918 * Makefile.in (obj): Add atimer.o.
3919 (atimer.o): New target.
3921 * blockinput.h (pending_atimers): Add extern declaration.
3922 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3924 * lisp.h (popup_activated_flag): Add extern declaration.
3926 * xmenu.c (popup_activated_flag): Make externally visible.
3927 (popup_activate_callback) [USE_MOTIF]: Increment
3928 popup_activated_flag.
3929 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3931 * xterm.c (toplevel): Include atimer.h.
3932 (toolkit_scroll_bar_interaction): New variable.
3933 (Fxt_process_timeouts): Removed.
3934 (x_process_timeouts): New function.
3935 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3936 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3937 (x_make_frame_visible): Call poll_for_input_1 instead of
3938 input_poll_signal. Don't call alarm.
3939 (x_initialize): Install timer calling x_process_timeouts.
3941 2000-01-24 Dave Love <fx@gnu.org>
3943 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3944 Don't use -cckr -- apparently not now necessary.
3946 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3948 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3951 2000-01-23 Jason Rumney <jasonr@gnu.org>
3953 * w32fns.c (w32_defined_color): Apply gamma correction before
3954 trying to map to the palette.
3955 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3958 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3959 here. Callers changed to always pass real device context.
3960 (w32_draw_bitmap): Likewise.
3961 (w32_get_glyph_overhangs): Likewise.
3962 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3964 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3965 pfnSetScrollInfo and SetScrollRange.
3966 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3967 back into MULE characters after decoding them.
3968 (x_get_glyph_face_and_encoding): Likewise.
3969 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3970 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3971 (x_produce_glyphs): Calculate per char metrics for a character
3972 that we know exists in default font when font_not_found_p is true.
3974 2000-01-22 Jason Rumney <jasonr@gnu.org>
3976 * makefile.nt (intervals.obj, composite.obj): New modules.
3977 (composite.h): Added as dependency where appropriate.
3979 * w32gui.h (XGCValue): New struct for emulating X GCs.
3981 * w32term.h (XCharStruct): New struct for emulating X.
3983 * w32console.c (turn_on_face, turn_off_face): New functions.
3984 (change_line_highlight): New prototype for new redisplay.
3985 (write_glyphs): Support multibyte text. Support faces.
3987 * w32faces.c: Complete rewrite for new redisplay based on new
3990 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3991 throughout. struct frame * in place of FRAME_PTR.
3992 Skeleton support for images, toolbars, tooltips from xfns.c.
3993 (Fx_create_frame): Use system default for default scroll bar
3995 (w32_get_arg): Renamed from x_get_arg.
3996 (Fx_file_dialog): New function.
3997 (w32_list_fonts): Check cache before asking system.
3998 (Vw32_enable_synthesized_fonts): New variable.
3999 (Vw32_enable_italics): Obsolete, removed.
4001 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4002 Use SELECTED_FRAME macro.
4004 * w32menu.c: Add skeleton support for help strings on menus.
4005 (add_menu_item): Native checkbox and radio support added, but not
4006 yet enabled due to bugs.
4007 (push_menu_item): Add parameters type, selection and help.
4009 Formatting changes to reduce unnecessary diffs with xmenu.c.
4011 * w32select.c (Fw32_set_clipboard_data): Update call to
4012 find_charset_in_str.
4014 * w32term.c: Complete rewrite for new redisplay based on new
4015 xterm.c with necessary sections merged back in from old w32term.c.
4017 2000-01-21 Richard M. Stallman <rms@gnu.org>
4019 * data.c (set_internal): Further fix in same criterion.
4021 2000-01-20 Richard M. Stallman <rms@gnu.org>
4023 * data.c (set_internal): Fix the criteria for whether
4024 to swap out the old cached binding.
4026 2000-01-19 Dave Love <fx@gnu.org>
4028 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4030 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4032 * regex.c (re_compile_fastmap): While checking a range table for
4033 `charset', skip flag bits for a character class correctly.
4035 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4037 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4039 * xfns.c (x_window): Call lw_create_widget with new parameter
4042 * widget.c (EmacsFrameSetCharSize): Change size of children first
4043 because of problems with main window geometry management under
4046 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4048 (MENU_ITEMS_ITEM_HELP): New enumerator.
4049 (push_menu_item): Add parameter HELP. Record help in menu_items.
4050 (single_menu_item, single_submenu, list_of_items): Call
4051 push_menu_item with new parameter.
4052 (single_submenu): Set help string in widget value.
4053 (menu_highlight_callback): New function.
4054 (set_frame_menubar): Call lw_create_widget with new
4056 (xmenu_show, xdialog_show): Ditto.
4058 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4060 * sound.c (Fplay_sound): Improve doc string.
4062 2000-01-11 Richard M. Stallman <rms@gnu.org>
4064 * lisp.h (set_internal): Enter the new arg.
4066 * eval.c (specbind): Record buffer-local variables specially,
4067 indicating which buffer's binding was saved.
4068 (unbind_to): Restore buffer-local variables specially
4069 in the proper buffer.
4071 * data.c (set_internal): New arg BUF.
4073 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4074 * data.c (Fset): Pass new arg to set_internal.
4075 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4077 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4079 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4082 2000-01-11 Richard M. Stallman <rms@gnu.org>
4084 * minibuf.c (Ftry_completion): Doc fix.
4086 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4088 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4091 2000-01-11 Andreas Schwab <schwab@suse.de>
4093 * coding.c (code_convert_region): Initialize total_skip.
4095 2000-01-08 Dave Love <fx@gnu.org>
4097 * eval.c (Fuser_variable_p): Check customizability too.
4099 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4101 * minibuf.c (Fcompleting_read): Doc fix.
4103 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4105 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4108 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4109 Check that input style is supported before trying to create an
4111 (x_window): Call x_create_im.
4113 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4115 * xfns.c (current_gif_memory_src): New variable.
4116 (gif_load): Record the address of the current memory source
4117 in current_gif_memory_src.
4118 (gif_read_from_memory): Use current_gif_memory_src.
4120 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4121 macros statement form.
4123 * sound.c (struct sound): Renamed from struct sound_file.
4124 (struct sound): Add members `data' and `header_size'.
4125 (enum sound_attr): Add SOUND_DATA.
4126 (current_sound, current_sound_device): Variables renamed from
4127 sound_file and sound_device.
4128 (parse_sound): Parse :data.
4129 (parse_sound): Handle sound data in strings.
4130 (find_sound_type): Function renamed from find_sound_file_type.
4131 (wav_init, au_init): Fail if sound's header_size is smaller than
4133 (wav_play, au_play): Play sounds from string data.
4135 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4137 * lisp.h: Add prototype for allocate_string_data.
4139 * alloc.c (Fgarbage_collect): Return number of live and free
4142 * alloc.c (mark_buffer): Remove code in #if 0.
4144 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4145 (strings_consed): New variable.
4146 (allocate_string): Set it.
4147 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4148 (Fmemory_use_counts): Return strings_consed. Use Flist.
4150 * alloc.c: General cleanup in comments etc. Remove conditional
4151 compilation for `standalone'.
4153 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4155 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4156 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4157 (DONT_COPY_FLAG): Removed.
4158 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4159 (struct sdata, struct sblock): New
4160 (struct string_block): Rewritten.
4161 (STRINGS_IN_STRING_BLOCK): New macro.
4162 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4163 (large_sblocks, string_blocks, string_free_list): New variables.
4164 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4165 (init_strings): Rewritten.
4166 (allocate_string, allocate_string_data, compact_small_strings)
4167 (free_large_strings, sweep_strings): New functions.
4168 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4169 (struct string_block_head, current_string_block)
4170 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4171 (STRING_PAD): Removed.
4172 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4173 (Fgarbage_collect): Don't set mark bit in large strings.
4174 (mark_object): Mark strings differently. Mark symbol names
4176 (survives_gc_p): Test marked strings differently.
4177 (gc_sweep): Sweep strings differently, unmark strings in
4179 (compact_strings): Removed.
4181 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4183 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4184 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4186 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4188 * fileio.c (Finsert_file_contents): Signal error if visiting file
4189 in a non-empty buffer.
4191 * term.c (encode_terminal_code): Fix the previous change.
4193 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4195 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4196 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4198 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4200 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4202 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4203 need to test for MSDOS frames.
4205 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4207 * dosfns.c (unspecified_colors): Remove.
4208 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4210 (msdos_stdcolor_name): Return strings for unspecified fore- and
4213 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4214 (syms_of_xfaces): Remove their staticpro's.
4215 (tty_color_name): Return Lisp strings for unspecified fore- and
4217 (Finternal_set_lisp_face_attribute): Remove the special treatment
4218 for Qunspecified_{f,b}g.
4219 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4222 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4224 * xdisp.c (reseat_at_next_visible_line_start): Position before
4225 newline only if ending up on a newline.
4226 (next_element_from_ellipsis): Return success. Handle case of
4227 displaying no ellipsis. Fix case of ellipsis defined in display
4229 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4232 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4234 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4235 (Fcolor_supported_p): Renamed from face-color-supported-p.
4237 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4239 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4240 list of colors renamed to tty-defined-color-alist.
4241 (tty_color_name): Pass the frame to tty-color-by-index.
4242 (realize_tty_face): tty-color-alist is now a function which
4243 accepts the frame as argument.
4245 * term.c (Ftty_display_color_p): Accept an optional argument
4248 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4250 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4251 encode_terminal_code.
4253 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4255 * dispnew.c (mode_line_string): Support termcap frames as well.
4257 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4259 * syntax.c (Fforward_word): Undo previous change.
4261 * editfns.c (Fconstrain_to_field): Don't constrain if
4262 inhibit-field-text-motion is non-nil.
4263 (Fline_beginning_position): Undo previous change.
4264 (Fline_end_position): Ditto.
4266 * syntax.c (Fforward_word): Notice field boundaries only if
4267 inhibit-field-text-motion is nil.
4269 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4271 * editfns.c (Vinhibit_field_text_motion): New variable.
4272 (inhibit-field-text-motion): New DEFVAR_LISP.
4273 (Fline_beginning_position, Fline_end_position): Notice field
4274 boundaries only if inhibit-field-text-motion is nil.
4276 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4278 (x_build_heuristic_mask): Likewise.
4279 (xbm_load_image_from_file): Change error output.
4280 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4281 (gif_load, gs_load, x_kill_gs_process): Ditto.
4283 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4284 color indices when accessing raster pixels.
4285 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4286 one of :file or :data.
4287 (enum pbm_keyword_index): Add PBM_DATA.
4288 (pbm_format): Add :data.
4289 (pbm_image_p): Allow either :file or :data.
4290 (pbm_read_file): New function.
4291 (pbm_scan_number): Rewritten to read from string.
4292 (pbm_load): Support :data.
4294 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4296 * xfns.c: New image functions adapted to Emacs conventions.
4297 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4300 1999-12-31 William M. Perry <wmperry@aventail.com>
4302 * xfns.c (jpeg_format): Added the :data keyword
4303 (jpeg_image_p): JPEG is valid with :file _or_ :data
4304 (jpeg_memory_src): Defined new JPEG image source to read from a
4306 (jpeg_load): Pay attention to the :data keyword if specified.
4307 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4309 (png_format): Added the :data keyword
4310 (png_image_p): PNG is valid with :file _or_ :data
4311 (png_read_from_memory): New PNG read function to read from a
4313 (png_load): Pay attention to the :data keyword if specified. Uses
4314 png_set_read_fn() instead of png_init_io() if specified.
4315 (tiff_format): Added the :data keyword for TIFF images.
4316 (tiff_image_p): TIFF is valid with :file _or_ :data
4317 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4318 from a memory buffer.
4319 (tiff_load): Pay attention to the :data keyword if specified.
4320 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4321 (gif_format): Added the :data keyword
4322 (gif_image_p): GIF is valid with :file _or_ :data
4323 (gif_read_from_memory): New GIF input function to read from a
4325 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4326 instead of DGifOpenFileName() if specified.
4328 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4330 * xdisp.c (next_element_from_buffer): Change assertion at the end
4331 because it doesn't hold when there's an overlay string at the end
4332 from which we deliver an image.
4334 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4336 * msdos.c (IT_update_begin): Don't dereference members of struct
4337 window for deleted windows.
4339 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4341 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4342 a hook, and the hook has a non-nil `no-self-insert' property, let
4343 the return value of the hook specify whether an expansion took
4344 place. If it returns nil, no expansion has been performed.
4346 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4349 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4351 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4353 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4355 * dispnew.c (mode_line_string): Support MS-DOS frames.
4357 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4359 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4361 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4363 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4364 to signal_after_change.
4366 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4368 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4369 dimensions changed, invalidate the mouse highlight info.
4370 (disable_mouse_highlight, help_echo, previous_help_echo): New
4372 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4373 (fast_find_position, IT_note_mode_line_highlight)
4374 (IT_note_mouse_highlight): New functions.
4375 (IT_update_begin): If the redisplay affects the window where the
4376 mouse highlight is, clear the highlight. If the frame where the
4377 highlight was displayed was killed, invalidate the highlight
4379 (IT_update_end): Reset the highlight flag. Reset the mouse
4380 highlight-defer flag.
4381 (IT_frame_up_to_date): New function, if mouse highlight was
4382 deferred due to GC, do it now.
4383 (internal_terminal_init): Initialize mouse-highlight related
4384 members of the_only_x_display. Assign IT_frame_up_to_date to
4385 frame_up_to_date_hook.
4386 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4387 help_echo changed value, generate a HELP_EVENT event.
4388 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4390 * msdos.h (struct display_info): New.
4391 (struct x_output): Add the display_info member.
4392 (FRAME_X_DISPLAY_INFO): New macro.
4394 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4396 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4398 (dump_glyph_row): Adapt to changes in struct glyph.
4400 * buffer.c (modify_overlay): Always compute unchanged info.
4402 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4404 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4406 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4408 The following changes are to use more bits for face IDs.
4410 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4411 lowest 8 bits are single byte character code, the bits above are
4413 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4415 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4416 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4418 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4421 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4424 * dispextern.h (struct glyph): Make face_id and padding_p the top
4425 level members. Change members in union `u'.
4426 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4427 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4428 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4429 (CHAR_GLYPH_PADDING_P): Likewise.
4430 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4433 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4434 for the change of struct glyph.
4435 (line_draw_cost): Adjusted for the change of
4436 GLYPH_FROM_CHAR_GLYPH.
4437 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4439 * term.c (encode_terminal_code): Adjusted for the change of struct
4440 glyph and GLYPH_FROM_CHAR_GLYPH.
4441 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4442 change of struct glyph.
4444 * xdisp.c: All codes adjusted for the change of struct glyph.
4446 * xterm.c: All codes adjusted for the change of struct glyph.
4448 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4450 * composite.h (struct composition): Change the order of declaring
4451 members to reduce the byte size of the structure.
4453 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4455 * search.c (looking_at_1): Reset immediate_quit before modifying
4458 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4460 * process.c (read_process_output): Fix the arg FROM to
4461 update_compositions.
4463 1999-12-22 Richard M. Stallman <rms@gnu.org>
4465 * search.c (Freplace_match): For nonliteral replacement in buffer,
4466 construct all the new text first, then insert all at once.
4468 1999-12-22 Dave Love <fx@gnu.org>
4470 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4472 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4474 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4475 lead to size changes to after the X window has been created.
4477 * xfaces.c (realize_x_face): Don't use uninitialized local
4478 variable in xassert.
4480 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4482 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4483 only when the frame is not for a window system.
4485 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4487 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4488 redisplay after changing the multibyteness of a buffer.
4490 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4491 frame's X window to XFilterEvent instead of None because that's
4492 the X window for which the IC was created. This makes dead
4493 accents work when the pointer is not in Emacs' frame.
4494 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4496 1999-12-20 Dave Love <fx@gnu.org>
4498 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4500 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4502 * eval.c (debugger_may_continue): New variable.
4503 (syms_of_eval): Add a DEFVAR_BOOL for it.
4504 (call_debugger): Bind it.
4506 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4508 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4509 fp->tty_reverse_p is set, unless the computed colors are identical
4510 to frame colors. Print both original and computed colors to
4512 (IT_write_glyphs): Track the changes in handling of composite
4514 (IT_set_frame_parameters): Don't set frame colors from
4515 unspecified-fg and unspecified-bg pseudo-colors.
4517 1999-12-17 Dave Love <fx@gnu.org>
4519 * data.c (Fkeywordp): New function.
4520 (syms_of_data): Install it.
4522 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4524 * xfaces.c (tty_defined_color): Fix last change.
4526 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4528 * xdisp.c (redisplay_window) <optional new window start>: Check
4529 that window start is in [BEGV..ZV].
4531 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4533 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4534 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4536 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4537 (syms_of_xfaces): Initialize and staticpro them.
4538 (tty_defined_color): If the color name is unspecified-fg or
4539 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4540 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4541 (tty_color_name): If the color pixel value is either
4542 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4543 Qunspecified_fg or Qunspecified_bg, respectively.
4544 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4545 and Qunspecified_bg for foreground and background colors.
4546 (realize_default_face): If the foreground and background colors
4547 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4548 (realize_tty_face): By default, set the face colors to
4549 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4550 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4551 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4552 Reverse the colors if the default colors were reversed.
4554 * dispnew.c (init_display): Initialize the frame pixels of the
4555 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4556 FACE_TTY_DEFAULT_BG_COLOR.
4558 * term.c (turn_on_face): If the default fore- and background
4559 colors are reversed, enter inverse video mode. Don't send color
4560 escape sequences for unspecified foreground and background colors.
4561 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4563 * dosfns.c (unspecified_colors): New variable.
4564 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4565 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4566 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4567 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4568 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4569 Qunspecified_bg, respectively.
4571 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4572 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4574 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4576 * coding.c (code_convert_region): Fix the secoding arg to
4577 update_compositions.
4579 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4581 The following changes are for the new composition mechanism. We
4582 have deleted `composition' charset and composite characters,
4583 instead introduced a special text property `composition'.
4585 * Makefile.in (INTERVAL_SRC): Include composite.h.
4586 (INTERVAL_OBJ): Include composite.o.
4587 (SOME_MACHINE_OBJECTS): Include composite.o.
4588 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4589 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4590 Depend on composite.h.
4591 (doc.o): Depend on charset.h.
4592 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4593 (composite.o): New target.
4595 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4597 * callproc.c (Fcall_process): Call code_convert_string to encode
4598 arguments. Use CODING_REQUIRE_DECODING to check if the process
4599 output should be decoded.
4601 * casefiddle.c: Include composite.h.
4602 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4603 multibyte character. Adjusted for the change of CHAR_STRING.
4604 (casify_region): Likewise. Call update_compositions.
4606 * category.h (CATEGORY_SET): Delete codes for a composite
4609 * category.c (word_boundary_p): Delete codes for a composite
4611 (Fmake_category_table): New function.
4612 (syms_of_category): Defsubr it.
4614 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4615 (ccl_driver): Delete codes for a composite character.
4617 * charset.h: In this entry, just `Modified' means that codes for a
4618 composite character is deleted.
4619 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4620 (charset_composition) (MIN_CHAR_COMPOSITION)
4621 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4622 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4623 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4624 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4625 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4626 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4628 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4629 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4630 non_ascii_char_to_string.
4631 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4632 (STRING_CHAR_AND_LENGTH): Likewise.
4633 (FETCH_CHAR_ADVANCE): New macro.
4634 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4635 (MAX_MULTIBYTE_LENGTH): New macro.
4636 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4637 (find_charset_in_str): Argument adjusted.
4638 (CHAR_LEN): Modified.
4640 * charset.c: In this entry, just `Modified' means that codes for a
4641 composite character is deleted.
4642 (Qcomposition) (leading_code_composition)
4643 (charset_composition) (min_composite_char) (cmpchar_table)
4644 (cmpchar_table_size) (n_cmpchars): Deleted.
4645 (SPLIT_COMPOSITE_SEQ): Deleted.
4646 (SPLIT_MULTIBYTE_SEQ): Modified.
4647 (char_to_string): Renamed from non_ascii_char_to_string.
4649 (string_to_char): Renamed from string_to_non_ascii_char.
4650 (split_string): Renamed from split_non_ascii_string.
4651 (char_printable_p) (Fsplit_char)
4652 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4653 (char_bytes) (Fchar_width) (strwidth): Modified.
4654 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4655 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4656 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4657 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4658 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4659 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4660 (Fcmpchar_cmp_count): Deleted.
4661 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4662 (init_charset_once): Modified.
4663 (syms_of_charset): Modified.
4665 * cmds.c (internal_self_insert): Adjusted for the change of
4668 * coding.h (emacs_code_class_type): Delete the member
4669 EMACS_leading_code_composition.
4670 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4671 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4672 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4673 (COMPOSING_WITH_RULE_P): Macros deleted.
4674 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4676 (struct composition_data): New structure.
4677 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4678 (struct coding_system): New members composition_rule_follows,
4679 cmp_data, cmp_data_start, cmp_data_index.
4680 (coding_save_composition) (coding_free_composition_data)
4681 (coding_adjust_composition_offset): Extern them.
4683 * coding.c: Include composite.h.
4684 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4685 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4686 of multibyte code here.
4687 (DECODE_CHARACTER_DIMENSION2): Likewise.
4688 (detect_coding_emacs_mule): Change the case label from
4689 EMACS_leading_code_composition to 0x80.
4690 (detect_coding_iso2022): Handle new composition sequence.
4691 (DECODE_ISO_CHARACTER): Likewise.
4692 (check_composing_code): Deleted.
4693 (coding_allocate_composition_data): New function.
4694 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4695 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4696 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4697 (decode_coding_iso2022): Handle new composition sequence.
4698 (ENCODE_ISO_CHARACTER): Don't check composition here.
4699 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4700 (ENCODE_COMPOSITION_NO_RULE_START)
4701 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4702 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4703 (ENCODE_COMPOSITION_FAKE_START): New macro.
4704 (encode_coding_iso2022): Handle new composition sequence.
4705 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4706 (encode_coding_sjis_big5): Ignore composition.
4707 (setup_coding_system): Initialize new members of struct
4708 coding_system. Enable composition only when the coding system has
4709 `composition' property t.
4710 (coding_free_composition_data) (coding_adjust_composition_offset)
4711 (coding_save_composition) (coding_restore_composition): New
4713 (code_convert_region): Call coding_save_composition for encoding
4714 and coding_allocate_composition_data for decoding. Don't skip
4715 ASCII characters if we handle composition on encoding. Call
4716 signal_after_change with Check_BORDER.
4717 (code_convert_string): Call coding_save_composition for encoding
4718 and coding_allocate_composition_data for decoding. Don't skip
4719 ASCII characters if we handle composition on encoding.
4720 (code_convert_string1): Set Vlast_coding_system_used after calling
4721 code_convert_string.
4722 (code_convert_string_norecord): Disable composition.
4723 (Fset_terminal_coding_system_internal): Likewise.
4724 (Fset_safe_terminal_coding_system_internal): Likewise.
4725 (Fset_keyboard_coding_system_internal): Likewise.
4726 (init_coding_once): Set emacs_code_class[0x80] to
4729 * composite.h: New file.
4731 * composite.c: New file.
4733 * data.c (Faref): Delete codes for a composite character..
4734 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4736 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4737 (struct glyph): Add new sub-structure cmp to the union `u'.
4738 (enum display_element_type): New member IT_COMPOSITION.
4739 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4740 (struct it): New members cmp_id, cmp_len.
4742 * dispnew.c (direct_output_forward_char): Check point moving into
4743 or out of a composition. If so, give up direct method.
4745 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4747 * editfns.c (Fchar_to_string): Adjusted for the change of
4749 (general_insert_function): Likewise.
4750 (Finsert_char): Likewise.
4751 (Fsubst_char_in_region): Likewise. Call update_compositions.
4752 (Ftranslate_region): Call update_compositions.
4753 (Ftranspose_regions): Call update_compositions.
4755 * emacs.c (main): Call syms_of_composite.
4757 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4759 (Finsert_file_contents): Set Vlast_coding_system_used before
4760 calling signal_after_change. Call update_compositions if some
4761 texts are inserted..
4762 (Fwrite_region): Adjusted for the change of a_write and e_write.
4763 (a_write): Argument changed. Work based on character position,
4765 (e_write): Argument changed. Handle new way of composition.
4767 * fns.c (Flength): The length of char-table is MAX_CHAR.
4768 (concat): Adjusted for the change of CHAR_STRING.
4769 (Ffillarray): Adjusted for the change of CHAR_STRING.
4770 (Fset_char_table_default): Delete codes for a composite character.
4771 (hash_put): Return hash index.
4773 * fontset.h (struct font_info): New member vertical_centering.
4774 (Vvertical_centering_font_regexp): Extern it.
4776 * fontset.c (Vvertical_centering_font_regexp): New variable.
4777 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4778 Set Vignore_relative_composition to nil.
4779 (fs_load_font): Initialize `vertical_centering' of struct
4782 * indent.c (check_composition): New function.
4783 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4784 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4785 (current_column_1): Handle new way of composition.
4786 (Fmove_to_column): Likewise.
4787 (compute_motion): Likewise.
4789 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4790 (insert_char): Likewise.
4791 (insert): Call update_compositions.
4792 (insert_and_inherit): Likewise.
4793 (insert_before_markers): Likewise.
4794 (insert_before_markers_and_inherit): Likewise.
4795 (insert_from_string): Likewise.
4796 (insert_from_string_before_markers): Likewise.
4797 (insert_from_buffer): Likewise.
4798 (replace_range): Likewise.
4799 (count_combining_composition): Deleted.
4800 (count_combining_before): Delete codes for a composite character.
4801 (count_combining_after): Likewise.
4802 (del_range_1): Call update_compositions.
4803 (del_range_byte): Likewise.
4804 (del_range_both): Likewise.
4805 (Fcombine_after_change_execute): Likewise.
4807 * intervals.h: Include composite.h.
4808 (get_property_and_range): Extern it.
4809 (Vtext_property_default_nonsticky): Extern it.
4811 * intervals.c (adjust_intervals_for_insertion): To check stickines
4812 of properties, pay attention to text-property-default-nonsticky.
4813 (merge_properties_sticky): Likewise.
4814 (get_property_and_range): New function.
4816 * keyboard.c (Vdisable_point_adjustment): New variable.
4817 (Vglobal_disable_point_adjustment): New variable.
4818 (syms_of_keyboard): Declare them as Lisp variables.
4819 (command_loop_1): Check them and call adjust_point_for_property if
4821 (adjust_point_for_property): New function.
4823 * keymap.c (push_key_description): Adjusted for the change of
4825 (Ftext_char_description): Likewise.
4827 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4828 (hash_put): Adjusted for the change of the definition.
4829 (signal_after_change): Likewise.
4830 (check_point_in_composition): Extern it.
4832 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4833 Delete a code that handles an invalid too-long multibyte sequence
4834 because we are now sure that we never encounter with such a
4836 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4837 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4838 (init_obarray): Likewise.
4839 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4841 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4843 * process.c: Include composite.h.
4844 (read_process_output): Call update_compositions.
4846 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4848 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4850 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4853 * term.c (encode_terminal_code): Delete codes for a composite
4854 character. Adjusted for the change of CHAR_STRING.
4855 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4856 Delete codes for a composite character.
4858 * textprop.c (Vtext_property_default_nonsticky): New variable
4859 (syms_of_textprop): Declare it as a Lisp variable.
4861 * window.c (Frecenter): Clear all caches of compositions.
4863 * xdisp.c (it_props): Add an entry for composition.
4864 (face_before_or_after_it_pos): For composition, check face of a
4865 character after the composition.
4866 (handle_composition_prop): New function.
4867 (get_next_display_element): Adjusted for the change of
4869 (set_iterator_to_next): Handle the case that it->method ==
4870 next_element_from_composition.
4871 (next_element_from_composition): New function.
4872 (message_dolog): Adjusted for the change of CHAR_STRING.
4873 (set_message_1): Likewise.
4874 (check_point_in_composition): New function.
4875 (reconsider_clip_changes): If point moved into or out of
4876 composition, set b->clip_changed to 1 to force updating of the
4878 (disp_char_vector): Delete codes for a composite character.
4879 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4881 * xfaces.c (choose_face_fontset_font): Delete codes for a
4882 composite character.
4883 (realize_x_face): Likewise. Change a place to set local variable
4884 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4886 * xfns.c: Include intervals.h.
4887 (syms_of_xfns): Make `display' property nonsticky by default.
4889 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4890 for find_charset_in_str.
4892 * xterm.h (struct x_output): Change member font_baseline to
4895 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4897 (x_append_composite_glyph): New function.
4898 (VCENTER_BASELINE_OFFSET): New macro.
4899 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4900 of struct it for the composition. Cache pixel offsets in the
4901 struct composition. Delete codes for a composite character.
4902 Handle Vignore_relative_composition in composition code.
4903 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4904 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4905 (x_compute_glyph_string_overhangs): Likewise.
4906 (x_get_glyph_overhangs): Delete codes for a composite character.
4907 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4908 (x_draw_glyph_string_background): Likewise. Delete codes for
4909 checking s->gidx for a composition.
4910 (x_draw_glyph_string_foreground): Delete code for a composite
4912 (x_draw_composite_glyph_string_foreground): New function.
4913 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4914 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4915 (struct work): Deleted.
4916 (x_fill_composite_glyph_string): Argument changed. Mostly
4918 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4919 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4920 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4921 (BUILD_GLYPH_STRINGS): For composition, call
4922 BUILD_COMPOSITE_GLYPH_STRING.
4923 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4924 f->output_data.x->font_baseline.
4926 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4928 * xterm.c (show_mouse_face): Don't use updated_area, use
4931 1999-12-12 Richard M. Stallman <rms@gnu.org>
4933 * minibuf.c (Fall_completions): Doc fix.
4935 1999-12-12 Richard M. Stallman <rms@gnu.org>
4937 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4938 has been changed by the Lisp code.
4940 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4942 * xfns.c: Indentation fixes.
4944 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4946 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4948 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4950 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4951 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4953 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4956 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4958 * keyboard.c (Qratio): New symbol.
4959 (scroll_bar_parts): Add `Qratio' to it.
4960 (syms_of_keyboard): Init `Qratio'.
4961 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4962 * xterm.c (#includes): Allow compilation with only Xaw.
4963 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4964 (xt_action_hook): Replace XAW3D by XAW.
4965 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4966 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4967 Determine epsilon dynamically and don't try to be too clever.
4968 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4969 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4970 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4971 scrollbar (using `ratio').
4972 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4973 scrollbar we have so as to set it up more optimally and to fix
4974 xaw3d_arrow_scroll and xaw3d_pick_top.
4975 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4976 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4977 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4978 is not ignored, using a major gross hack.
4979 (x_initialize): Init default values for xaw3d_arrow_scroll and
4982 1999-12-09 Dave Love <fx@gnu.org>
4984 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4986 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4988 * eval.c: Remove conditional compilation on `standalone'.
4989 (call_debugger): When entering the debugger while redisplaying,
4990 reset redisplaying_p, and go back to the top-level if the debugger
4993 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4995 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4996 basic faces are realized before trying to use face `menu'.
4998 * window.c (delete_window): Block input for the time window
4999 matrices are being changed.
5001 1999-12-07 Dave Love <fx@gnu.org>
5003 * lread.c (Fintern_soft): Fix newlines in doc string.
5005 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5007 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5008 duplicate definition of ElfW.
5009 (find_section): Copied from unexsgi.c.
5010 (unexec): Use find_section. Adjust whitespace. Initialize
5011 new_data2_offset based on old_data, not sbss (this fixes a bug on
5012 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5013 Adjust test for presence of .mdebug section to the new return
5014 value of find_section.
5016 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5018 * unexelf.c: Merge changes from 20.5.
5019 (unexec): Handle .lit4 and .lit8 unconditionally.
5021 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5024 * m/iris5d.h (UNEXEC): Likewise.
5026 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5028 * editfns.c (Fdelete_and_extract_region): New function.
5029 (syms_of_editfns): Register it.
5030 * insdel.c (del_range): Update del_range_1 call.
5031 (del_range_1, del_range_2): Add a ret_string argument to
5032 request that the deleted text be returned.
5033 (del_range_byte, del_range_both): Update del_range_2 call.
5034 * lisp.h (del_range_1, del_range_2): Change prototype
5035 * casefiddle.c (casify_region): Update del_range_1 call.
5036 * coding.c (code_convert_region): Update del_range_2 call.
5037 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5039 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5041 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5043 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5045 * lread.c (Fintern_soft): Accept a symbol argument.
5047 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5049 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5051 * insdel.c (adjust_markers_for_delete): Fix last change.
5053 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5055 Changes for automatic remapping of X colors on terminal frames:
5057 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5059 (Vface_tty_color_alist): Remove.
5060 (tty_defined_color): New function.
5061 (defined_color): Rewrite to support any type of frame.
5062 (tty_color_name): New function.
5063 (face_color_supported_p, Fface_color_gray_p,
5064 Fface_color_supported_p): Support non-X frames.
5065 (load_color): Enclose the color name in quotes, in the log
5066 messages. Remove DOS-specific version of load_color.
5067 (realize_tty_face): Take the supported colors from
5068 tty-color-alist. Support translation of X colors to the closest
5069 tty color, for both MSDOS and tty frames.
5070 [MSDOS]: Don't invert face colors if they were taken from the
5072 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5074 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5075 Define a mostly empty surrogate.
5076 (tty_display): Declare.
5078 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5080 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5081 frames when the frame's param_alist includes 'reverse.
5082 (tty_display): Define.
5083 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5084 output_data.x member.
5085 (Fframe_parameters): Return foreground and background color names
5086 on tty frames as well, in addition to MSDOS frames.
5088 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5090 (struct x_output): Remove unused members; document who uses each
5092 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5093 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5094 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5095 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5096 unused macro definintions.
5098 * msdos.c (IT_set_frame_parameters): Don't call
5099 recompute_basic_faces, the next redisplay will, anyway.
5100 (x_current_display): Remove unused variable.
5101 Many functions: changes for Lisp_object selected_frame.
5102 (IT_set_face): If the tty_reverse_p flag is set for the face,
5103 reverse the foreground and background colors.
5104 (Fmsdos_remember_default_colors): New function.
5105 (syms_of_msdos): Defsubr it.
5106 (IT_set_frame_parameters): Use initial_screen_colors[] when
5107 creating a new frame. If the frame parameters include 'reverse,
5108 swap the foreground and background colors.
5109 (internal_terminal_init): Initialize initial_screen_colors to -1.
5110 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5113 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5115 * xfns.c (x_defined_color): Rename from defined_color. All
5117 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5118 all callers changed.
5119 (Fxw_color_values): Renamed from Fx_color_values; all callers
5121 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5123 (x_window_to_frame, x_any_window_to_frame,
5124 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5125 x_top_window_to_frame): Use !FRAME_X_P instead of
5126 f->output_data.nothing.
5127 * xterm.h (x_defined_color): Rename from defined_color.
5129 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5130 f->output_data.nothing.
5131 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5132 all callers changed.
5133 (Fxw_color_values): Renamed from Fx_color_values; all callers
5135 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5138 * dispextern.h (tty_color_name): Add prototype.
5140 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5141 f->output_data.nothing.
5142 * w32menu.c (menubar_id_to_frame): Likewise.
5143 * w32term.h (w32_output): Declare.
5145 * dosfns.c (Qmsdos_color_translate): Remove.
5146 (msdos_stdcolor_name): Now returns a Lisp_Object.
5147 * dosfns.h (Qmsdos_color_translate): Remove.
5149 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5151 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5153 * fileio.c (decide_coding_unwind): Renamed from
5154 set_auto_coding_unwind.
5155 (Finsert_file_contents): Make single unwind protect to call both
5156 Vset_auto_coding_function and Ffind_operation_coding_system.
5158 * insdel.c (adjust_markers_for_delete): Make it non-static.
5160 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5162 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5163 operators and handle them properly.
5164 * regex.h (RE_ALL_GREEDY): New option.
5165 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5166 sorting would put it.
5167 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5168 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5170 1999-12-04 Dave Love <d.love@dl.ac.uk>
5172 * m/arm.h: New file.
5174 1999-12-03 Dave Love <fx@gnu.org>
5176 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5178 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5180 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5181 for building with Motif.
5183 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5186 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5188 1999-12-01 Dave Love <fx@gnu.org>
5190 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5192 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5194 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5195 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5198 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5200 1999-11-28 eliz <eliz@dlpx1>
5202 * emacs.c (synchronize_locale): Avoid compiler warnings about
5203 pointer type mismatch.
5205 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5207 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5208 out of range position.
5210 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5211 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5213 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5215 * charset.c (Fmake_char_internal): Print the charset ID when
5216 signalling an error.
5218 * emacs.c (synchronize_locale): Avoid compiler warnings about
5219 pointer type mismatch.
5221 1999-11-26 Richard M. Stallman <rms@gnu.org>
5223 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5225 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5227 * puresize.h (BASE_PURESIZE): Increase to 550000.
5229 * textprop.c (set_text_properties): New function. Like
5230 Fset_text_properties, but with additional parameter
5231 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5233 (Fset_text_properties): Use it.
5235 * insdel.c (insert_1_both): Call set_text_properties with last
5236 parameter nil so that no after changes will be signaled.
5238 * lisp.h: Add prototype for set_text_properties.
5240 * xfaces.c (set_lface_from_font_name): Fix previous change.
5241 (recompute_basic_faces): Change assert to abort.
5243 1999-11-25 Dave Love <fx@gnu.org>
5245 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5246 (Fmember, Fdelq, Fdelete): Inline car.
5247 (Fy_or_n_p): Doc fix.
5249 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5251 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5252 Callers changed. If specified font name is bogus, and may_fail_p
5253 is not set, try to use a reasonable default.
5255 * dispnew.c (direct_output_for_insert): Set glyph row's
5256 displays_text_p flag. Correct window's window_end_vpos if
5259 1999-11-25 Paul Eggert <eggert@twinsun.com>
5261 * emacs.c (fixup_locale): Don't bother to record initial locale.
5262 (synchronize_locale): If the desired locale is nil,
5263 treat it as if it were the empty string,
5264 so that we set the locale from the environment.
5266 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5268 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5269 of the current buffer via Fset.
5271 1999-11-24 Dave Love <fx@gnu.org>
5273 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5275 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5277 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5279 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5281 * emacs.c (PVEC_FLAG): New variable.
5283 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5285 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5286 that fails on IBM PowerPC, AIX 4.2.
5288 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5290 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5291 string of mode-line-format. Remove the obsolete %t.
5293 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5295 * dispnew.c (direct_output_for_insert): Increment glyph positions
5296 for glyphs from buffer text only.
5298 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5299 (gdb_data_seg_bits): New variables.
5301 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5302 work on systems not allowing enumerators > INT_MAX, and it
5303 won't work if EMACS_INT is long long.
5305 1999-11-22 Paul Eggert <eggert@twinsun.com>
5307 Port to SunOS 4.1.x again. Help out with Alpha port.
5308 Rename messages-locale to system-messages-locale,
5309 and likewise for time-locale.
5311 * callproc.c (strerror): Remove decl.
5312 * fileio.c (strerror): Likewise.
5313 * process.c (strerror): Likewise.
5314 * emacs.c (strerror): Likewise.
5315 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5317 (Vprevious_system_messages_locale): Likewise, from
5318 Vprevious_messages_locale.
5319 (Vsystem_time_locale): Likewise, from Vtime_locale.
5320 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5321 (ABORT_RETURN_TYPE): New macro.
5322 (abort): Return type is now ABORT_RETURN_TYPE.
5323 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5325 (syms_of_emacs): messages-locale -> system-messages-locale,
5326 previous-messages-locale -> previous-system-messages-locale,
5327 time-locale -> system-time-locale,
5328 previous-time-locale -> previous-system-time-locale.
5330 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5331 (const): Do not define; that's config.h's job.
5332 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5333 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5334 (<stddef.h>): Include if STDC_HEADERS is defined.
5335 (FREE_RETURN_TYPE): New macro.
5336 (free): Return type is now FREE_RETURN_TYPE.
5338 * lisp.h (synchronize_system_time_locale): Renamed from
5339 synchronize_time_locale. All uses changed.
5340 (synchronize_system_messages_locale): Likewise, from
5341 synchronize_messages_locale.
5343 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5344 stdlib.h now does this.
5346 * process.c (sys_siglist): Remove.
5348 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5351 * syntax.c (scan_sexps_forward): Use abort, not assert.
5353 * sysdep.c (my_sys_siglist): New var.
5354 (sys_siglist): New macro. Remove old initialized vars of same name.
5355 (init_signals): Initialize sys_siglist.
5357 * xfns.c (abort): Remove decl; stdlib.h now does this.
5359 1999-11-18 Dave Love <fx@gnu.org>
5361 * filelock.c: Add forward declaration for get_boot_time_1.
5363 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5365 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5367 * buffer.h (struct buffer_text): Add comment about moving
5368 buffer text if REL_ALLOC is defined.
5370 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5372 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5374 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5375 memory for push_key_description.
5377 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5378 allocate memory for push_key_description.
5379 (describe_buffer_bindings): Likewise.
5381 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5383 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5384 (Fx_hide_busy_cursor): Ditto.
5386 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5388 * unexsni.c (unexec): Handle .rel.dyn section.
5390 1999-11-16 Dave Love <fx@gnu.org>
5392 * doc.c (Fdocumentation): Remove gcpro here too.
5394 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5396 * keyboard.c (command_loop_1): Remove no_redisplay.
5398 1999-11-16 Richard M. Stallman <rms@gnu.org>
5400 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5403 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5405 * xdisp.c (ensure_echo_area_buffers): New.
5406 (with_echo_area_buffer): Use it.
5407 (setup_echo_area_for_printing): Ditto.
5409 * buffer.c (indicate-empty-lines): Doc-fix.
5411 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5413 * term.c (term_init): If "op" isn't available, don't support color
5414 because we can't switch back to the default foreground and
5417 * doc.c (Fdocumentation_property): Remove GCPRO because
5418 Fsubstitute_command_keys gcpro's the string.
5420 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5422 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5424 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5426 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5427 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5428 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5430 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5432 * xfns.c (QCuser_data): Removed.
5433 (syms_of_xfns): Initialization of QCuser_data removed.
5434 (parse_image_spec): Don't handle :user-data specially. Allow
5435 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5436 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5437 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5438 parse_image_spec accordingly.
5440 1999-11-09 Richard M. Stallman <rms@gnu.org>
5442 * cmds.c (Fbeginning_of_line): Doc fix.
5443 (Fend_of_line): Doc fix.
5445 * editfns.c (Fline_beginning_position): If N is not 1,
5446 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5448 * syntax.c (Fforward_word): Handle fields even if would have hit
5449 an edge of the buffer. Return nil if affected by fields.
5451 1999-11-09 Richard M. Stallman <rms@gnu.org>
5453 * editfns.c (preceding_pos): Function deleted.
5454 (text_property_stickiness): Decrement POS directly.
5455 Fix a confusion that used PT instead of POS.
5457 * editfns.c (find_field): Properly handle the case
5458 of a field boundary where `field' inherits from neither side.
5460 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5461 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5463 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5465 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5466 BEFORE_POTENTIAL_GC before DISCARD.
5468 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5470 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5472 * lisp.h: Add prototype for unmark_byte_stack.
5474 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5475 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5478 * xdisp.c (resize_mini_window): Fix computation of needed
5481 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5482 compilation on USE_TEXT_PROPERTIES.
5484 * Fbyte_code: Use block statements in cases and declare v1 and v2
5485 locally there. Rearrange case statements so that those most
5486 frequently executed come first. Avoid goto's in frequently
5489 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5491 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5492 AFTER_POTENTIAL_GC around internal_catch.
5494 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5496 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5498 * eval.c (struct catchtag): Add member byte_stack.
5499 (internal_catch, Fcondition_case, internal_condition_case)
5500 (internal_condition_case_1): Save value of byte_stack_list in
5502 (unwind_to_catch): Restore byte_stack_list from catchtag.
5504 * lisp.h: Add prototypes for new functions in bytecode.c.
5505 Add extern declaration for byte_stack_list.
5507 * bytecode.c (struct byte_stack): New.
5508 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5509 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5510 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5511 (HANDLE_RELOCATION): Removed.
5512 (Fbyte_code): Use byte_stack structures.
5514 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5516 * buffer.c (syms_of_buffer): Extend documentation of
5519 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5521 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5523 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5524 Ferase_field instead of Fdelete_field.
5526 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5528 * dispnew.c (Finternal_show_cursor): Change it to set the
5529 cursor on/off, not toggle its state.
5530 (Finternal_show_cursor_p): New.
5531 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5533 1999-11-03 Dave Love <fx@gnu.org>
5535 * charset.c (split_non_ascii_string): Define return value.
5537 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5539 * minibuf.c (string_to_object): New.
5540 (read_minibuf_noninteractive): New.
5541 (read_minibuf): Call read_minibuf_noninteractive if
5542 noninteractive. Use string_to_object.
5544 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5546 1999-11-02 Dave Love <fx@gnu.org>
5548 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5550 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5551 declared with glibc2.
5553 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5555 * lisp.h (QUIT): Give it statement form.
5557 1999-11-02 Dave Love <fx@gnu.org>
5559 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5561 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5563 * xfns.c (QCuser_data): New.
5564 (syms_of_xfns): Initialize QCuser_data.
5565 (parse_image_spec): Ignore :user-data DATA properties.
5567 * xdisp.c (display_line): Set charpos of first glyph in blank
5568 lines not corresponding to any text to -1, even if no glyphs are
5569 filled in in that line.
5571 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5573 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5574 png_get_sRGB in #ifdef.
5576 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5577 (syms_of_display): Use the new name.
5579 * textprop.c (verify_interval_modification): Signal text-read-only
5580 instead of calling error.
5582 * data.c (Qtext_read_only): New built-in error.
5583 (syms_of_data): Initialize it.
5585 * lisp.h: Add extern declaration for Qtext_read_only.
5587 * syntax.c: Remove whitespace after open or in front of closing
5590 1999-11-01 Richard M. Stallman <rms@gnu.org>
5592 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5594 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5596 * xdisp.c (resize_mini_window): Compute needed height differently.
5598 * fns.c (Flength): Unroll loop over lists.
5600 * xdisp.c (append_space): Return non-zero if space was appended.
5601 (display_line): Set charpos of first glyph to -1 only if that
5602 glyph is the space added by append_glyph.
5604 1999-10-30 Richard M. Stallman <rms@gnu.org>
5606 * print.c (strout): Consider `noninteractive' and use stdout
5607 only when PRINTCHARFUN is t.
5609 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5610 (gcpro_level): Declare it extern.
5611 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5612 Alternate definitions that set `level' and increment `gcpro_level'.
5613 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5615 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5616 (init_eval) [DEBUG_GCPRO]: Initialize it.
5617 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5618 from remaining gcprolist.
5620 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5622 * coding.c (code_convert_region): Update `dst' correctly.
5624 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5626 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5627 (Frassoc): Rewritten.
5629 1999-10-27 Noah Friedman <friedman@splode.com>
5631 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5632 Define PTY_NAME_SPRINTF.
5633 Redefine PTY_TTY_NAME_SPRINTF.
5634 * config.in: Add undef for HAVE_DEV_PTMX.
5636 1999-10-26 Richard M. Stallman <rms@gnu.org>
5638 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5639 as arg to DEBUG_POP and DEBUG_PRINT.
5641 1999-10-27 Richard M. Stallman <rms@gnu.org>
5643 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5644 (Ffset): Call Qad_activate_internal.
5645 (syms_of_data): Initialize Qad_activate_internal.
5647 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5649 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5650 Vterminal_frame is selected and Vwindow_system is non-nil.
5652 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5654 * xdisp.c (echo_area_display): Put previous change in #if 0.
5656 * emacs.c (standard_args): Add `file' as synonym for `visit',
5657 `execute' as synonym for `eval'.
5658 (main): Add new options to usage message.
5660 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5662 * data.c (Qhash_table): New.
5663 (Ftype_of): Return it for hash tables.
5664 (syms_of_data): Initialize Qhash_table.
5666 1999-10-25 Richard M. Stallman <rms@gnu.org>
5668 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5670 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5672 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5675 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5676 Fbuffer_local_variables, Fother_buffer, record_buffer,
5677 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5678 swap_out_buffer_local_variables, overlays_at, overlays_in,
5679 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5680 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5681 Foverlay_put, report_overlay_modification, evaporate_overlays):
5682 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5684 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5685 swap_in_symval_forwarding, set_internal, default_value,
5686 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5687 Fmake_variable_frame_local, Flocal_variable_p,
5688 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5689 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5690 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5691 * emacs.c (main): Likewise.
5692 * fontset.c (fs_load_font, fs_register_fontset,
5693 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5694 Fnew_fontset, Fset_fontset_font): Likewise.
5695 * frame.c (do_switch_frame, next_frame, prev_frame,
5696 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5698 * keyboard.c (read_char, help_char_p, event_to_kboard,
5699 kbd_buffer_get_event, timer_start_idle, timer_check,
5700 make_lispy_event, apply_modifiers, reorder_modifiers,
5701 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5702 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5703 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5704 Fcommand_execute, Fexecute_extended_command): Likewise.
5705 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5706 Fall_completions): Likewise.
5707 * window.c (Fset_window_margins): Likewise.
5709 * callint.c (quotify_args): Don't explicitly use struct
5710 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5712 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5713 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5714 if __ELF__ is defined.
5716 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5718 * window.c (Fnext_window): Add a QUIT in the loop.
5720 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5722 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5725 1999-10-22 Dave Love <fx@gnu.org>
5727 * emacs.c (main): Enable profiling conditional on __linux also.
5729 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5731 * xrdb.c (x_load_resources): Set default resources for resource
5732 classes instead of for the specific Emacs.
5734 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5736 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5737 defines it that way.
5739 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5740 if selected_frame is equal to Vterminal_frame.
5742 1999-10-19 Paul Eggert <eggert@twinsun.com>
5744 Add support for large files, 64-bit Solaris, system locale codings.
5746 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5747 when dumping, so that the dumped Emacs doesn't have stray locale info.
5748 (dired.o): Depend on systime.h.
5749 (editfns.o): Depend on coding.h.
5751 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5752 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5753 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5754 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5755 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5756 Include <config.h> before any system include files.
5758 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5759 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5760 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5762 Do not include <stdlib.h>, as <config.h> does this now.
5764 * callproc.c (Fcall_process):
5765 Synchronize messages locale before invoking strerror.
5766 Decode resulting string with locale-coding-system.
5768 * coding.c (Vlocale_coding_system): New var.
5769 (syms_of_coding): Adjust to above change.
5770 (emacs_strerror): New function.
5772 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5774 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5775 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5776 HAVE_STRSIGNAL): New macros.
5777 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5778 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5780 * dired.c: Include "systime.h".
5781 (Ffile_attributes): Do not cast s.st_size to int; this loses
5782 information if int is 32 bits but st_size and EMACS_INT are larger.
5783 Treat large device numbers like large inode numbers.
5785 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5787 * editfns.c: Include coding.h.
5788 (emacs_strftime): Remove decl.
5789 (emacs_strftimeu): New decl.
5790 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5791 Use emacs_strftimeu instead of emacs_strftime.
5792 (Fformat_time_string): Convert format string using
5793 Vlocale_coding_system, and convert result back. Synchronize time
5794 locale before invoking lower level function. Invoke
5795 emacs_memftimeu, passing ut, instead of emacs_memftime.
5797 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5798 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5799 Vprevious_time_locale): New variables.
5800 (main): Invoke setlocale early, so that initial error messages are
5801 localized properly. But skip locale-setting if LC_ALL is "C".
5802 Fix up locale when it's safe to do so.
5803 (fixup_locale): Moved here from xterm.c.
5804 (synchronize_locale, synchronize_time_locale,
5805 synchronize_messages_locale): New functions.
5806 (syms_of_emacs): Accommodate above changes.
5808 * fileio.c (report_file_error): Convert strerror output according
5809 to Vlocale_coding_system.
5810 (Finsert_file_contents): Check for arithmetic overflow in
5811 computations that depend on file size. Report IO errors
5812 with emacs_strerror, not strerror.
5814 * fns.c (Fgethash): Declare dflt parameter.
5816 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5817 is defined; that's config.h's job.
5819 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5820 default these values to long, BITS_PER_LONG, and unsigned long.
5821 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5822 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5823 (code_convert_string_norecord, fixup_locale,
5824 synchronize_messages_locale, synchronize_time_locale,
5825 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5826 All Emacs callers of open, close, read, write changed to use
5827 emacs_open, emacs_close, emacs_read, emacs_write.
5829 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5830 changed to file_tell.
5831 (saved_doc_string_position, prev_saved_doc_string_position): Now
5832 of type file_offset.
5833 (init_lread): Do not fix locale here; fixup_locale now does this.
5835 * m/amdahl.h, s/usg5-4.h:
5837 (NSIG_MINIMUM): New macro.
5839 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5840 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5841 s/umips.h, s/usg5-4.h:
5842 (SIGIO): Do not undef.
5843 (BROKEN_SIGIO): New macro.
5846 (SIGTSTP): Do not undef.
5847 (BROKEN_SIGTSTP): New macro.
5850 (SIGPOLL, SIGURG): Do not undef.
5851 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5854 (SIGINFO): Do not undef.
5855 (BROKEN_SIGINFO): New macros.
5857 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5859 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5860 some Emacs-related changes merged.
5862 * print.c (float_to_string): Prepend "-" to representation of a
5863 NaN if the NaN is negative.
5865 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5866 (wait_reading_process_input): Use emacs_strerror, not strerror.
5868 * process.c (status_message, sigchld_handler): Synchronize locale,
5869 then use strsignal istead of sys_siglist.
5870 * w32proc.c (sys_wait): Likewise.
5872 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5873 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5874 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5875 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5876 (open, close, read, write, INTERRUPTIBLE_OPEN,
5877 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5879 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5881 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5882 sys_open, open): Remove.
5883 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5884 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5885 macros are no longer used.
5886 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5887 (emacs_close): Renamed from sys_close.
5888 (emacs_read): Renamed from sys_read.
5889 (emacs_write): Renamed from sys_write.
5890 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5891 (dup2): Do not print error on failure; the real dup2 doesn't.
5892 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5894 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5896 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5897 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5898 (strsignal): Declare if !HAVE_STRSIGNAL.
5900 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5901 (ElfW): Define in terms of ElfExpandBitsW.
5903 * w32proc.c (sys_siglist): Remove decl.
5905 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5907 (display_string): Declare face_string_pos arg.
5909 * xfns.c (Fx_show_tip): Declare timeout param.
5911 * xterm.c: No need to include locale.h.
5912 (x_alloc_lighter_color, x_setup_relief_color):
5913 Pass arg as double, not float, for compatibility with ANSI C.
5914 (fixup_locale): Move to emacs.c.
5915 (x_term_init): Do not setlocale or fixup locale; the main program
5918 1999-10-18 Dave Love <fx@gnu.org>
5920 * doc.c (Fdocumentation_property): Gcpro `tem'.
5922 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5924 * lread.c (Fload): Calculate bytes of filename correctly.
5927 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5929 * print.c (print_preprocess): In case print-circle is nil,
5930 add OBJ to Vprint_number_table only when OBJ is a symbol.
5932 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5934 * coding.c (code_convert_string): Add record_unwind_protect to
5935 assure setting inhibit_pre_post_conversion back to zero. Take
5936 care of the multibyteness of the working buffer.
5938 * coding.c (inhibit_pre_post_conversion): New variable.
5939 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5940 ignore post-read-conversion and pre-write-conversion property of
5942 (code_convert_region_unwind): New function.
5943 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5944 running pre-write-conversion and post-read-conversion.
5945 (code_convert_string): Likewise.
5947 1999-10-17 Miles Bader <miles@gnu.org>
5949 * editfns.c: Doc fix.
5951 1999-10-17 Miles Bader <miles@gnu.org>
5953 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5954 argument preconditions of find_before_next_newline in the case
5955 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5956 was indeed at the edge.
5958 1999-10-17 Miles Bader <miles@gnu.org>
5960 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5961 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5963 * editfns.c (text_property_eq, text_property_stickiness): Don't
5964 use initializers for auto variables of type Lisp_Object.
5965 (find_field): Likewise. Use braces around nested ifs.
5966 (Fline_end_position): Store the raw eol in a variable, so that the
5967 final expression doesn't look so ugly.
5968 (Fconstrain_to_field): Doc fix.
5969 (preceding_pos): Renamed from `preceeding_pos'.
5970 (text_property_stickiness, find_field): Call preceding_pos,
5973 1999-10-17 Miles Bader <miles@gnu.org>
5975 * editfns.c (Ffield_string_no_properties): New function.
5976 (text_property_stickiness, preceeding_pos): New functions.
5977 (Ffield_string): Remove PROPS parameter.
5978 (find_field): Add MERGE_AT_BOUNDARY parameter.
5979 Rewrite to use stickiness of `field' property to resolve
5981 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5982 (Fconstrain_to_field): Likewise.
5983 (syms_of_editfns): Init Sfield_string_no_properties.
5984 (Ffield_string, Ferase_field, Ffield_end):
5985 Supply new MERGE_AT_BOUNDARY argument to find_field.
5986 (Fline_beginning_position, Fline_end_position): Supply new
5987 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5988 Pass a value of Qt for the ONLY_IN_LINE argument to
5989 Fconstrain_to_field (only matters if N != 1).
5990 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5991 to Fconstrain_to_field.
5993 * minibuf.c (Fminibuffer_complete_word): Use
5994 Ffield_beginning to find the prompt end.
5996 1999-10-17 Miles Bader <miles@gnu.org>
5998 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5999 behavior when NEW_POS is nil.
6000 (find_field): Use XSETFASTINT instead of make_number.
6001 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6002 input string by seeing where the field begins, instead of
6003 looking at text-properties.
6005 1999-10-17 Miles Bader <miles@gnu.org>
6007 * editfns.c (Qfield): New variable.
6008 (find_field, Ferase_field, Ffield_string,
6009 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6010 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6011 (make_buffer_string_both): Remove minibuffer-prompt hack.
6012 (syms_of_editfns): Initialize Qfield, and subr entries for
6013 field functions above.
6014 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6016 Don't initialize minibuffer prompt length.
6017 Wrap prompt text-properties around the entire prompt.
6018 Add 'prompt text-property to prompt.
6019 Get final value with Ffield_string instead of make_buffer_string.
6020 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6022 (do_completion): Get minibuffer input with Ffield_string
6023 instead of Fbuffer_string.
6024 Erase minibuffer input with Ferase_field instead of erase_buffer.
6025 (Fminibuffer_complete_and_exit): Likewise.
6026 Test whether buffer is empty by looking for the 'prompt text
6027 property at the end.
6028 Set prompt length by looking for the end of the prompt text property,
6029 and save prompt length for later use (since there is no longer a
6030 buffer variable to get it from).
6031 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6032 (syms_of_minibuf): Remove initializations of
6033 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6034 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6035 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6036 Don't initialize prompt_end_charpos field.
6037 * syntax.c (Fforward_word): Likewise.
6038 Constrain to any field.
6040 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6042 * window.c (enum save_restore_action): New.
6043 (save_restore_orig_size): Change parameter list. Add
6044 functionality to check for valid orig_top and orig_height members
6046 (grow_mini_window): Call save_restore_orig_size with new parameter
6048 (shrink_mini_window): Restore old window sizes only if old
6049 size information is valid in all windows in a window tree.
6051 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6053 * xmenu.c (set_frame_menubar): Don't call
6054 x_set_menu_resources_from_menu_face here.
6055 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6057 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6059 1999-10-14 Dave Love <fx@gnu.org>
6061 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6063 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6065 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6066 fails and h_errno is TRY_AGAIN.
6068 1999-10-13 Dave Love <fx@gnu.org>
6070 * filelock.c (lock_file): Move gcpro of `fn'.
6072 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6074 * keyboard.c (auto-save-interval): Fix documentation.
6076 1999-10-09 Richard M. Stallman <rms@gnu.org>
6078 * print.c (print): When removing objects from Vprint_number_table,
6079 only scan the newly added objects.
6080 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6081 unconditionally force it to stay in the table.
6083 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6085 * xfns.c (prepare_image_for_display): Don't try to load image if
6086 loading it failed before.
6087 (lookup_image, prepare_image_for_display): Remember if loading the
6089 (xpm_load): Add missing UNBLOCK_INPUT.
6091 * dispextern.h (struct image): New member load_failed_p.
6093 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6095 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6098 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6100 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6101 Don't call XSetInputFocus because that can generate additional
6104 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6106 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6108 1999-10-07 Richard M. Stallman <rms@gnu.org>
6110 * process.c (wait_reading_process_input): When trying to suck
6111 input from one process, for accept-process-output,
6112 exit that loop if we get EAGAIN or EWOULDBLOCK.
6114 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6116 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6117 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6118 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6119 Fpixmap_spec_p and Qpixmap_spec_p.
6120 (load_face_colors, check_lface_attrs,
6121 merge_face_vector_with_property,
6122 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6123 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6126 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6128 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6131 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6132 (struct x_resources) [USE_X_TOOLKIT]: New.
6133 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6135 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6137 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6139 (syms_of_xfaces): Initialize Qmenu.
6140 (realize_basic_faces): Realize face `menu'.
6141 (resolve_face_name): New.
6142 (lface_from_face_name): Use it.
6143 (Finternal_set_lisp_face_attribute): Ditto.
6144 (Fpixmap_spec_p): Rewritten. Extend doc string.
6146 * xmenu.c (set_frame_menubar, xmenu_show): Call
6147 x_set_menu_resources_from_menu_face.
6149 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6150 (toplevel): Include X11/Intrinsic.h.
6152 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6154 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6157 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6159 * category.c (modify_lower_category_set): Set default value of
6162 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6165 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6167 * editfns.c (Fpropertize): Renamed from Fproperties.
6169 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6171 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6172 frame that hasn't been initialized yet.
6174 1999-09-28 Richard M. Stallman <rms@gnu.org>
6176 * keymap.c (Fsingle_key_description): Make tem big enough.
6177 (describe_buffer_bindings): Make buf big enough.
6179 1999-09-27 Richard M. Stallman <rms@gnu.org>
6181 * intervals.c (get_local_map): Use indirect_function,
6182 not Findirect_function.
6184 1999-09-27 Dave Love <fx@gnu.org>
6186 * cm.h: Remove unneeded declaration of ospeed.
6188 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6190 * lisp.h (toplevel): Add prototype for
6191 next_single_char_property_change.
6193 * textprop.c (next_single_char_property_change): New.
6195 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6196 next_single_char_property_change.
6198 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6200 * editfns.c (Fproperties): New.
6201 (syms_of_editfns): Defsubr it.
6203 * xfns.c (lookup_image): Set image's timestamp because it's
6204 used when we look it up.
6206 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6208 * window.c (enlarge_window): Add window parameter instead of using
6210 (Fdisplay_buffer): Call it with window parameter instead of
6211 setting selected_window.
6212 (Fenlarge_window, Fshrink_window): Ditto.
6213 (shrink_mini_window): If there is no recorded height and position
6214 info, resize mini-window to height 1.
6216 * xfns.c (image_error): Use add_to_log.
6218 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6219 (load_face_font_or_fontset, load_color,
6220 merge_face_vector_with_property): Ditto.
6222 * dispextern.h: Add prototype for add_to_log.
6224 * xfaces.c (add_to_log): Move to xdisp.c.
6226 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6229 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6231 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6232 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6234 * xdisp.c (resize_mini_window): Use grow_mini_window and
6237 * window.c (window_min_size): Add parameter ignore_fixed_p.
6238 (change_window_height): Call window_min_size with new parameter.
6239 (shrink_window_lowest_first, save_restore_orig_size,
6240 grow_mini_window, shrink_mini_window): New.
6241 (make_window, replace_window): Initialize orig_top and
6243 (enlarge_window): Renamed from change_window_height. Make it
6245 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6246 enlarge_window instead of change_window_height.
6248 * window.h (struct window): New members orig_top, orig_height.
6249 (toplevel): Add prototypes for grow_mini_window and
6250 shrink_mini_window. Remove prototype for change_window_height.
6252 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6254 * frame.c (frame_name_fnn_p): Fix previous change.
6256 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6258 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6260 * dispnew.c (direct_output_for_insert): Cast arguments to
6261 safe_bcopy to char *.
6263 * lread.c (readchar): Remove unused variables.
6264 (read_filtered_event, read1, Fmapatoms): Ditto.
6265 (toplevel): Include intervals.h.
6267 * eval.c (Fsignal): Remove unused variables.
6268 (Fcommandp, do_autoload): Ditto.
6270 * lisp.h: Add prototype for safe_bcopy, fatal.
6272 * editfns.c (init_editfns): Remove unused variables.
6273 (Fgoto_char, Fchar_after, Fformat): Ditto.
6274 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6276 * data.c (find_symbol_value): Remove unused variables.
6277 (Faref, Fstring_to_number): Ditto.
6278 (toplevel): Include stdio.h.
6279 (Fnumber_to_string): Cast XINT to long for %ld.
6281 * casefiddle.c (casify_object): Remove unused variables.
6282 (casify_region): Ditto.
6284 * filelock.c (get_boot_time): Put local variable used in
6285 conditinally compiled section in #ifdef.
6286 (toplevel): Include stdio.h.
6288 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6289 keys_of_keymap, syms_of_keymap): Remove unused variables.
6291 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6293 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6294 whose corresponding window rows have been disabled in
6297 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6299 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6300 that window start is out of range.
6301 (handle_display_prop, handle_single_display_prop): Replace
6302 marginal area specifications like `left-margin' with `(margin
6305 (syms_of_xdisp): Initialize Qmargin.
6307 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6309 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6310 describe_syntax, skip_chars): Remove unused variables.
6311 (back_comment, forw_comment): Add braces to if-statement with
6312 if-else as dependent statement.
6314 * process.c (list_processes_1): Remove unused variables.
6315 (Fopen_network_stream, create_process): Add parentheses to
6316 conditional expressions.
6317 (create_process): Put declaration of sigchld in #if 0.
6318 (Fopen_network_stream): Removed unused variables.
6319 (Fopen_network_stream, wait_reading_process_input,
6320 wait_reading_process_input, send_process, send_process): Ditto.
6321 (toplevel): Add prototypes for set_waiting_for_input and
6324 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6326 * textprop.c (Fset_text_properties): Remove unused variables.
6327 (text_property_list, verify_interval_modification,
6328 interval_has_all_properties): Ditto.
6330 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6331 (Fcall_process): Remove unused variable.
6333 * keyboard.c (Frecursive_edit): Remove unused variable.
6334 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6335 timer_check, make_lispy_event, menu_bar_items,
6336 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6337 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6338 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6339 read_key_sequence): Ditto. Fread_key_sequence,
6340 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6341 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6342 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6343 (Fexecute_extended_command): Cast XINT to long for %ld.
6344 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6345 (toplevel): Include sys/types.h.
6347 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6348 (toplevel): Add prototypes for stuff_char, and
6349 code_convert_string_norecord.
6351 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6353 * buffer.h: Add prototype for r_re_alloc.
6355 * insdel.c (copy_text): Removed unused variables.
6356 (count_combining_after, count_combining_after, insert_1_both,
6357 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6358 (adjust_after_replace, replace_range): Add parentheses to logical
6359 expressions. Remove unused variables.
6360 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6363 * alloc.c (Fgarbage_collect): Remove unused variable.
6364 (compact_strings): Add parentheses around assignments in
6365 conditional context.
6366 (toplevel): Put declaration of unused function clear_marks
6367 in #if 0 like its definition.
6369 * lisp.h: Add prototype for shrink_regexp_cache,
6370 sweep_weak_hash_tables.
6372 1999-09-19 Dave Love <fx@gnu.org>
6374 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6376 * doc.c (read_bytecode_char): Declare arg.
6378 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6379 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6381 1999-09-18 Richard Stallman <rms@gnu.org>
6383 * xdisp.c (echo_area_display): Turn off code that returned
6384 without doing anything when using a terminal frame.
6386 1999-09-17 Richard M. Stallman <rms@gnu.org>
6388 * unexelf.c (unexec): Don't get confused by a short section
6389 just before the bss section.
6391 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6393 * emacs.c (main): Remove unused variables.
6394 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6396 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6397 init_fileio_once, syms_of_sound, init_xfns, init_fns
6398 init_sound, check_message_stack.
6400 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6402 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6403 ambiguous else warning.
6404 (split_interval_left): Remove unused variables.
6405 (previous_interval, adjust_intervals_for_deletion,
6406 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6407 (icount, idepth, zero_length): Move into #if 0 section below
6408 original position where these are used.
6410 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6412 * buffer.c (Fkill_buffer): Remove unused variables.
6413 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6414 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6415 init_buffer_once, (syms_of_buffer): Ditto.
6417 * xrdb.c (get_fallback): Remove unused variable.
6418 (x_load_resources): Ditto. Put local variable used for Motif only
6419 in #ifdef USE_MOTIF.
6421 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6423 * minibuf.c (read_minibuf): Remove unused variables.
6424 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6425 (do_completion): Move assignment out of conditional context.
6426 (Fdisplay_completion_list): Add parentheses to conditional expression.
6428 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6430 * lisp.h: Add prototype for no_switch_window.
6432 * window.c (Fset_window_buffer): Remove unused variables.
6433 (Fset_window_margins): Ditto.
6435 * xdisp.c (resize_mini_window): Temporarily set the selected
6436 window's or Vminibuf_scroll_window's height to "fixed" around
6437 the call the change_window_height.
6439 * window.c (window_fixed_size_p): Check window's height_fixed_p
6442 * window.h (struct window): New member height_fixed_p.
6444 * dispnew.c (direct_output_forward_char): Don't use this method
6445 if showing a message or a message was just cleared because we
6446 might need to resize the mini-window.
6448 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6450 * frame.c (Fdelete_frame): Correct local variable pointing to
6451 selected frame after selecting new frame.
6453 1999-09-15 Richard Stallman <rms@gnu.org>
6455 * puresize.h (BASE_PURESIZE): Increase to 525000.
6457 * filelock.c (Vtemporary_file_directory): New variable.
6458 (syms_of_filelock): Set up Lisp variable.
6460 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6462 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6463 (encode_terminal_code): Remove unused variables.
6464 (turn_off_face): Ditto.
6465 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6467 * dispnew.c (update_frame_line): If writing whole desired line,
6468 don't clear to end of line if already at the end.
6470 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6472 * xdisp.c (resize_mini_window): Don't report changed window
6473 height if it actually hasn't changed.
6475 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6477 (mark_shell_size_user_specified): Put in #if 0 because not used.
6478 (create_frame_gcs): Put in #if 0 because currently unused.
6479 (first_frame_p): Ditto.
6481 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6482 single_submenu, update_frame_menubar, set_frame_menubar,
6483 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6486 * print.c (PRINTFULLP): Removed because it is no longer used and
6488 (Ferror_message_string): Remove unused variables.
6489 (print_object): Cast argument of sprintf to long for `%ld'
6490 specifier. Remove unused variable.
6492 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6494 * sound.c (Fplay_sound): Remove usused variables.
6495 (be2hs): Put in #if 0 because it's currently not used.
6497 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6499 * print.c (Ferror_message_string, print_error_message,
6500 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6503 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6505 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6507 * frame.c (Fnext_frame): Remove unused variable(s).
6508 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6509 (store_frame_param): Add parentheses to conditional expression.
6510 (Fmodify_frame_parameters): Remove unused variables.
6511 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6514 * xfns.c (x_set_background_color): Remove unused variable(s).
6515 (x_set_border_pixel): Ditto.
6516 (x_set_menu_bar_lines): Put local variable used only for
6517 non-toolkit case in #ifdef/#endif.
6518 (x_figure_window_size): Remove unused variable(s).
6519 (x_figure_window_size, x_window, lookup_image,
6520 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6521 png_load, jpeg_load, gif_load, x_create_tip_frame,
6522 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6524 * xterm.c (x_scroll_bar_handle_click): Compile only if
6525 not USE_TOOLKIT_SCROLL_BARS.
6526 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6528 * dispextern.h: Add prototypes for gamma_correct and
6531 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6532 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6533 x_set_toolkit_scroll_bar_thumb): Ditto.
6534 (x_scroll_bar_create): Move local variable to the
6535 conditionally compiled section of code where it is used.
6536 (x_scroll_bar_create): Remove unused variable(s).
6537 (x_scroll_bar_remove, XTread_socket): Ditto.
6538 (XTread_socket) <ConfigureNotify>: Move variables used for
6539 non-toolkit case into conditionally compiled section of code.
6541 * window.h (freeze_window_starts): Fix typo in prototype.
6543 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6546 * lisp.h: Add prototype for debug_print.
6548 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6551 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6552 (Fchar_table_range, Fset_char_table_default, mapcar1,
6553 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6555 * lisp.h: Add prototype for getloadavg.
6557 1999-09-14 Andreas Schwab <schwab@gnu.org>
6559 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6561 * lisp.h: Declare close_file_unwind.
6563 1999-09-14 Richard Stallman <rms@gnu.org>
6565 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6567 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6569 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6570 is always set correctly.
6572 1999-09-13 Dave Love <fx@gnu.org>
6574 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6577 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6579 * xdisp.c (QCfile): Move here from xfns.c.
6580 (syms_of_xdisp): Initialize it.
6581 (message2_nolog): Change for Lisp_Object selected_frame.
6582 (message3_nolog, message_with_string, message,
6583 setup_echo_area_for_printing, truncate_echo_area,
6584 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6586 1999-09-13 Dave Love <fx@gnu.org>
6588 * xterm.c: Don't continue #define args for benefit of old cc.
6589 (xt_action_hook): Indent #error for benefit of K&R cc.
6591 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6593 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6594 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6595 (XRINGBELL): Removed.
6597 1999-09-13 Dave Love <fx@gnu.org>
6599 * xfns.c (x_put_x_image): Make type consistent with declaration.
6601 * fns.c (Fmake_hash_table): Fix string continuation.
6603 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6605 * xfns.c (QCfile): Moved to xdisp.c.
6606 (syms_of_xfns): Don't initialize QCfile.
6607 (check_x_frame): Change for Lisp_Object selected_frame.
6608 (check_x_display_info, x_get_resource_string): Ditto.
6610 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6612 * minibuf.c (choose_minibuf_frame): Don't try to set the
6613 mini-buffer window's buffer, if the buffer is invalid.
6615 * xfns.c (QCfile): Moved to xdisp.c.
6616 (syms_of_xfns): Don't initialize QCfile.
6618 * xdisp.c (QCfile): Move here from xfns.c.
6619 (syms_of_xdisp): Initialize it.
6621 * lisp.h (selected_frame): Add external declaration.
6623 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6624 (Fx_store_cut_buffer_internal): Ditto.
6625 (Fx_rotate_cut_buffers_internal): Ditto.
6627 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6629 (Finternal_set_lisp_face_attribute): Ditto.
6630 (Finternal_get_lisp_face_attribute): Ditto.
6631 (Finternal_lisp_face_empty_p): Ditto.
6632 (Fdump_face): Ditto.
6634 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6635 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6636 set_terminal_window, set_scroll_region, reassert_line_highlight,
6637 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6638 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6639 encode_terminal_code, write_glyphs, term_init): Ditto.
6641 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6642 (kbd_input_ast, read_input_waiting): Ditto.
6644 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6646 (read_minibuf): Ditto.
6648 * keyboard.c (command_loop_1): Change for Lisp_Object
6650 (cmd_error_internal, command_loop_1, read_char,
6651 kbd_buffer_get_event, read_avail_input,
6652 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6653 interrupt_signal, quit_throw_to_read_char): Ditto.
6655 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6656 (Ffontset_info): DItto.
6658 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6660 * dispnew.c (selected_frame): Make it a Lisp_Object.
6661 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6662 (direct_output_for_insert, direct_output_forward_char,
6663 init_display): Ditto.
6665 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6667 (set_internal): Ditto.
6669 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6670 (record_buffer): Ditto.
6672 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6673 (do_switch_frame): Change for Lisp_Object selected_frame.
6674 (Fselected_frame): Ditto.
6675 (Fframe_first_window): Use SELECTED_FRAME.
6676 (Fframe_root_window): Change for Lisp_Object selected_frame.
6677 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6678 Fprevious_frame, other_visible_frames, Fdelete_frame,
6679 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6680 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6681 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6682 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6683 Fset_frame_height, Fset_frame_width): Ditto.
6685 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6687 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6688 (message3_nolog, message_with_string, message,
6689 setup_echo_area_for_printing, truncate_echo_area,
6690 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6692 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6693 (Fx_popup_dialog): Ditto.
6695 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6696 (check_x_display_info, x_get_resource_string): Ditto.
6698 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6699 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6700 (XRINGBELL): Removed.
6702 * window.c (Fminibuffer_window): Change for Lisp_Object
6704 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6705 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6706 Fcurrent_window_configuration, init_window_once): Ditto.
6708 * frame.h (SELECTED_FRAME): New.
6710 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6712 * category.c (word_boundary_p): Use XCAR and XCDR.
6713 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6714 Fregister_code_conversion_map): Likewise.
6715 * coding.c (setup_coding_system, detect_coding_system,
6716 Ffind_operation_coding_system, Fset_coding_priority_internal):
6718 * doc.c (get_doc_string, Fdocumentation,
6719 store_function_docstring): Likewise.
6720 * editfns.c (save_restriction_restore): Likewise.
6721 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6722 skip_debugger, find_handler_clause, Fautoload, Fapply,
6723 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6725 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6726 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6727 Fread_file_name): Likewise.
6728 * filelock.c (unlock_all_files): Likewise.
6729 * insdel.c (Fcombine_after_change_execute): Likewise.
6730 * intervals.c (adjust_intervals_for_insertion): Likewise.
6731 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6732 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6733 store_in_keymap, Fcopy_keymap, define_as_prefix,
6734 current_minor_maps, Faccessible_keymaps,
6735 accessible_keymaps_char_table, Fkey_description,
6736 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6737 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6738 describe_map): Likewise.
6739 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6740 read_list, init_lread): Likewise.
6741 * search.c (Fmatch_data): Likewise.
6742 * sunfns.c (Fsun_menu_internal): Likewise.
6743 * syntax.c (describe_syntax): Likewise.
6744 * undo.c (record_insert, record_delete, Fundo_boundary,
6745 truncate_undo_list): Likewise.
6746 * vmsproc.c (child_sig): Likewise.
6748 * editfns.c (Fformat): Use XFLOAT_DATA.
6750 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6752 * keyboard.c (command_loop_1): Resize mini-window to the
6753 exact size of a message displayed, if any.
6755 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6756 to exact size if exact_p is non-zero.
6757 (display_echo_area_1): Call resize_mini_window with
6759 (redisplay_internal): Ditto.
6760 (resize_echo_area_axactly): New.
6762 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6765 * dispextern.h: Change prototype of resize_mini_window.
6766 Add prototype for resize_echo_area_axactly.
6768 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6769 (syms_of_xfaces): Defsubr accordingly.
6771 * xdisp.c (hscroll_window_tree): Choose cursor row from
6772 desired or current matrix.
6773 (redisplay_internal): Hscroll before updating.
6775 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6777 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6778 of minibuffer_prompt_length.
6780 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6781 of minibuffer_prompt_length.
6782 (read_minibuf_unwind): Ditto.
6783 (Fminibuffer_complete_and_exit): Ditto.
6784 (Fminibuffer_complete_word): Ditto.
6785 (Fminibuffer_prompt_end): Ditto.
6787 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6788 of minibuffer_prompt_length.
6789 (Fline_beginning_position): Ditto.
6791 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6792 of minibuffer_prompt_length.
6793 (Fmake_indirect_buffer): Ditto.
6794 (Fkill_buffer): Ditto.
6795 (Ferase_buffer): Ditto.
6797 * buffer.h (prompt_end_charpos): Replaces
6798 minibuffer_prompt_length.
6800 * minibuf.c (read_minibuf): Return mini-buffer contents
6803 * editfns.c (make_buffer_string_both): Take out the code
6804 to handle mini-buffer prompts.
6805 (Fbuffer_string): Handle the prompt here, instead.
6807 * xfaces.c (lface_from_face_name): Resolve face aliases.
6808 (Qmode_line): Replaces Qmodeline.
6809 (realize_basic_faces): Use Qmode_line.
6810 (syms_of_xfaces): Initialize Qmode_line.
6812 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6814 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6815 current column after inserting prompt.
6816 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6818 * xfaces.c (Qframe_update_face_colors): New.
6819 (syms_of_xfaces): Initialize call.
6820 (update_face_from_frame_parameter): Call that function when
6821 the frame's background changes.
6823 1999-09-12 Richard Stallman <rms@gnu.org>
6825 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6827 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6829 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6830 mark_object, mark_buffer): Use XCAR and XCDR.
6831 * bytecode.c (Fbyte_code): Likewise.
6832 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6834 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6835 getenv_internal): Likewise.
6836 * dired.c (file_name_completion): Likewise.
6837 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6838 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6839 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6840 * indent.c (Fcompute_motion): Likewise.
6841 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6842 list_processes_1, Fstart_process, Fopen_network_stream,
6843 wait_reading_process_input, read_process_output_call,
6844 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6845 status_notify, wait_reading_process_input): Likewise.
6846 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6847 extend_property_ranges): Likewise.
6848 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6849 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6850 x_report_frame_params, x_set_cursor_type, x_icon_type,
6851 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6852 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6853 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6854 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6855 x_display_info_for_name, Fx_display_list): Likewise.
6856 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6857 Fx_popup_menu, Fx_popup_dialog): Likewise.
6858 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6859 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6860 w32_term_init, x_delete_display): Likewise.
6861 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6862 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6863 x_top_window_to_frame, x_set_frame_parameters,
6864 x_report_frame_params, x_set_cursor_type, x_icon_type,
6865 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6866 Fx_display_list, x_create_tip_frame): Likewise.
6867 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6868 Fx_popup_menu, Fx_popup_dialog): Likewise.
6869 * xselect.c (x_own_selection, x_get_local_selection,
6870 x_handle_selection_request, x_handle_selection_clear,
6871 x_clear_frame_selections, wait_for_property_change_unwind,
6872 wait_for_property_change, x_handle_property_notify,
6873 copy_multiple_data, x_get_foreign_selection,
6874 lisp_data_to_selection_data, clean_local_selection_data,
6875 x_handle_selection_notify, Fx_get_selection_internal,
6876 x_disown_buffer_selections): Likewise.
6877 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6878 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6881 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6883 * bytecode.c (Fbyte_code): Likewise.
6884 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6885 fmod_float): Likewise.
6887 1999-09-11 Richard Stallman <rms@gnu.org>
6889 * xdisp.c (run_window_scroll_functions): If hook functions switch
6890 buffers, switch back after.
6892 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6894 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6895 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6896 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6897 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6898 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6900 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6903 1999-09-10 Richard Stallman <rms@gnu.org>
6905 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6906 not RevertToPointerRoot.
6907 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6908 Fix the code to clear around the scroll bar.
6910 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6912 * print.c: Support print-circle and related features.
6913 (Vprint_gensym_alist): Removed.
6914 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6915 Vprint_number_table): New variables.
6916 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6917 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6918 (print, print_preprocess, print_preprocess_string, print_object):
6919 New/modified functions with print-circle feature. Use
6920 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6921 (syms_of_print): Defined new Lisp variables `print-circle',
6922 `print-continuous-numbering', `print-number-table'.
6924 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6926 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6927 as background color specification instead of an integer.
6928 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6929 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6930 (clear_image_cache, syms_of_xfns): Use it.
6931 (Qpostscript): Replaces Qghostscript.
6933 (gs_image_p): Ditto.
6934 (syms_of_xfns): Initialize Qpostscript.
6936 1999-09-10 Richard Stallman <rms@gnu.org>
6938 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6940 1999-09-09 Richard Stallman <rms@gnu.org>
6942 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6944 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6946 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6948 * fns.c (Fmakehash): Accept just one optional argument TEST.
6950 * xfns.c (QCindex): New.
6951 (syms_of_xfns): Initialize QCindex.
6952 (gif_load): Use it instead of `:image'.
6954 1999-09-09 Richard Stallman <rms@gnu.org>
6956 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6957 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6959 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6961 * xdisp.c (Qwhen): Replaces QCwhen.
6962 (syms_of_xdisp): Initialized it instead of QCwhen.
6963 (handle_single_display_prop): Use it instead of QCwhen.
6965 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6967 * charset.c (translate_char): Reset MSBs of arguments of
6969 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6971 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6973 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6975 * fns.c (Fbase64_decode_region): Don't place point outside of the
6976 current accessible portion.
6978 1999-09-07 Richard Stallman <rms@gnu.org>
6980 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6981 parent is an ancestor of SUBMAP; otherwise, add it as the
6984 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6986 * xdisp.c (handle_single_display_prop): Change conditional
6987 display property to `:when FORM . VALUE'.
6989 1999-09-07 Richard Stallman <rms@gnu.org>
6991 * fileio.c (Fwrite_region): Doc fix.
6993 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6995 * fileio.c (Qexcl): New variable.
6996 (report_file_error): Handle EEXIST specially.
6997 (Fwrite_region): Special handling for CONFIRM = `excl'.
6998 (syms_of_fileio): Initialize Qexcl.
7000 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7002 * xfns.c (x_set_foreground_color): Call
7003 update_face_from_frame_parameter.
7004 (x_set_background_color): Ditto.
7005 (x_set_mouse_color): Ditto.
7006 (x_set_cursor_color): Ditto.
7007 (x_set_border_color): Ditto.
7008 (x_set_scroll_bar_foreground): Ditto.
7009 (x_set_scroll_bar_background): Ditto.
7011 * xfaces.c (recompute_basic_faces): Clear face cache.
7012 (Finternal_set_lisp_face_attribute): Modify frame parameters
7013 if attributes of certain faces are changed.
7014 (update_face_from_frame_parameter): New.
7016 * xfaces.c (realize_basic_faces): Realize new basic faces.
7018 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7019 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7021 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7022 (syms_of_xfaces): Intialize new symbols.
7024 * fns.c (Fmakehash): Take one argument, test, make all the
7025 rest keyword arguments.
7027 * window.c (Fset_window_margins): Make window the first argument.
7028 (set_window_buffer): Call Fset_window_margins with window as first
7031 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7033 * xfaces.c (Qfringe): Replaces Qmargin.
7035 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7037 * charset.h: Lots of comments fixed.
7038 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7039 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7041 * charset.c : Lots of comments fixed.
7042 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7043 (CHAR_COMPONENTS_VALID_P): Name changed from
7044 CHAR_COMPONENT_VALID_P. Caller changed.
7046 1999-09-06 Richard Stallman <rms@gnu.org>
7048 * insdel.c (syms_of_insdel): Define Lisp variable
7049 inhibit-modification-hooks.
7051 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7053 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7056 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7058 1999-09-06 Dave Love <fx@gnu.org>
7060 * unexaix.c: New version incorporating Michael Sperber's changes
7061 from XEmacs. Should solve problems on AIX 4.3.
7063 * lread.c (Vbyte_boolean_vars): New variable.
7064 (defvar_bool, syms_of_lread): Use it.
7066 1999-09-05 Richard Stallman <rms@gnu.org>
7068 * minibuf.c (read_minibuf): Put all three properties on the
7069 same range, the whole prompt.
7071 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7073 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7074 (Fplay_sound, syms_of_sound): Use it.
7075 (parse_sound): Allow float volume values in the range [0, 1].
7076 (Fplay_sound): Ditto.
7078 * window.c (Fset_window_vscroll): Make window the first argument,
7079 amount to scroll the second. Take non-negative vscroll as
7081 (Fwindow_vscroll): Return non-negative vscroll.
7083 * xfns.c (Fx_show_tip): Improve documentation.
7085 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7087 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7088 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7089 `top-line' and `top_line' to `header-line' and `header_line'.
7090 Likewise for similar spellings.
7092 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7094 * xdisp.c (row_containing_pos): New.
7095 (try_window_id): Use it.
7097 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7098 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7099 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7100 Likewise for upper-case etc.
7102 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7104 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7105 Fix reference to renamed variable.
7107 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7109 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7110 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7112 (syms_of_window): Ditto.
7114 * fns.c (Fmakehash): Exchange optional test and size arguments.
7116 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7118 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7119 under newly created scroll bar.
7120 (expose_window): If window is not yet fully initialized, do
7121 nothing. This can happen when toolkit scroll bars are used and a
7122 window is split. Reconfiguring the scroll bars will generate an
7123 expose for a newly created window.
7125 * frame.h (struct frame): New member `gamma'.
7127 * xfns.c: Include math.h. Add extern declaration for atof in case
7129 (Qscreen_gamma): New.
7130 (struct x_frame_parm_table): Add prototypes, add
7132 (gamma_correct): New function.
7133 (defined_color): Call it.
7134 (x_set_screen_gamma): New.
7135 (x_set_title): Add parameter old_value.
7136 (RES_TYPE_FLOAT): New.
7137 (x_get_arg): Handle RES_TYPE_FLOAT.
7138 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7139 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7141 (lookup_rgb_color): Ditto.
7142 (syms_of_xfns): Initialize Qscreen_gamma.
7144 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7145 New. Allocate color for lwlib widgets.
7146 (x_alloc_nearest_color): Change parameter list include the
7147 frame on which to allocate colors. Gamma-correct colors.
7148 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7151 * xterm.h: Change protorype of x_alloc_nearest_color.
7153 1999-09-03 Richard Stallman <rms@gnu.org>
7155 * callproc.c: Delete the system-independent include of stdlib.h
7156 (leaving only the one in the WINDOWSNT conditional).
7158 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7160 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7161 sysdep.c. The Mac code is modeled after the DOS code.
7163 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7164 Window types and macros.
7166 * frame.h: Do nothing if included a second time.
7167 (enum output_method): Add mac_output frame type.
7168 (union output_data): Add new alternative `mac'.
7169 (FRAME_MAC_P): New macro.
7171 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7172 (syms_of_frame_1): Initialize Qmac.
7173 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7174 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7175 (Fmodify_frame_parameters) [macintosh]: Call
7176 mac_set_frame_parameter in macterm.c.
7178 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7179 (512) because Mac compilers limit local data of a function to 32K.
7181 * make-docfiles.c: Correctly handle input files with Mac-style
7184 * sysdep.c: Define numerous routines to emulate Unix system calls.
7186 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7187 file of an X Window environment.
7189 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7190 x-display-grayscale, x-color-defined-p, and x-color-values.
7192 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7193 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7194 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7195 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7196 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7197 New functions, replacing POSIX features.
7199 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7200 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7201 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7203 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7204 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7205 (myPasswdDir, TempDirName, sys_siglist): New variables.
7207 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7208 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7209 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7210 Define empty stubs so Emacs will link.
7212 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7214 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7216 * window.h: New member frozen_window_start_p.
7218 * window.c (foreach_window, foreach_window_1): New.
7219 (freeze_window_start, freeze_window_starts): New.
7220 (make_window): Initialize frozen_window_start_p.
7221 (replace_window): Ditto.
7222 (Fset_window_point): Remove references to deleted variables.
7223 (Fset_window_start): Ditto.
7225 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7226 resize_mini_initial_height): Removed.
7227 (syms_of_xdisp): Remove references to these variables.
7228 (resize_mini_window): Don't save window configuration, freeze
7229 window starts instead. Enlarge window until displaying an empty
7230 buffer, then shrink it. Make the function externally visible.
7231 (redisplay_window): Treat frozen window start like forced start,
7232 but accept point outside of the window.
7234 * dispextern.h: Add function prototype for resize_mini_window.
7236 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7237 reaching minibuf_level 0.
7239 * lisp.h: Remove extern declarations for variables deleted from
7242 * dispnew.c (adjust_frame_glyphs): Remove reference to
7243 Vresize_mini_config.
7245 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7247 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7248 to USE_TOOLKIT_SCROLL_BARS.
7250 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7252 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7253 under newly created scroll bar. Put toolkit scroll bars in the
7254 middle of the area reserved for the scroll bar.
7256 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7258 The following changes are for the new handling of mulitbyte
7259 sequence. Now, except for a composite character, no multibyte
7260 character in string/buffer has trailing garbage bytes. For
7261 instance, the length of string "\201\300\300" is now 2, the first
7262 character is Latin-1 A-grave, the second is raw \300.
7264 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7266 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7267 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7268 (PARSE_COMPOSITE_SEQ): New macro.
7269 (PARSE_CHARACTER_SEQ): New macro.
7270 (PARSE_MULTIBYTE_SEQ): New macro.
7271 (CHAR_PRINTABLE_P): New macro.
7272 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7273 (STRING_CHAR_AND_LENGTH): Likewise.
7274 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7275 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7276 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7278 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7279 (SPLIT_CHARACTER_SEQ): New macro.
7280 (SPLIT_MULTIBYTE_SEQ): New macro.
7281 (CHAR_COMPONENT_VALID_P): New macro.
7282 (non_ascii_char_to_string): Generate a multibyte sequence as far
7284 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7285 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7286 (split_non_ascii_string): Likewise.
7287 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7288 (char_printable_p): New function.
7289 (translate_char): Check character by NATNUMP instead of INTEGERP.
7290 (unibyte_char_to_multibyte): Call char_valid_p instead of
7291 VALID_MULTIBYTE_CHAR_P.
7292 (Fmake_char_internal): Check the arguments more rigidly.
7293 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7294 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7295 (Fmultibyte_char_to_unibyte): Check the validity of character by
7297 (chars_in_text): Call multibyte_chars_in_text.
7298 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7299 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7300 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7302 * data.c (Faset): Adjust the way to check byte-combining
7303 possibility for the new handling of multibyte sequence.
7305 * editfns.c (Fsubst_char_in_region): Likewise.
7307 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7308 (string_char_to_byte): Likewise.
7309 (string_byte_to_char): Likewise.
7311 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7312 macro STRING_CHAR_AND_LENGTH. Caller changed.
7314 * insdel.c (count_combining_composition): New function.
7315 (count_combining_before): Adjust the way to check byte-combining
7316 possibility for the new handling of multibyte sequence. Call
7317 count_combining_composition for a composite character.
7318 (count_combining_after): Likewise.
7320 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7323 * dispextern.h (struct it): Change the size of the member
7326 * xdisp.c (get_next_display_element): Display incomplete multibyte
7327 sequence (e.g. \222\300) by octal form.
7329 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7331 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7333 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7334 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7336 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7338 * buffer.c (set_buffer_internal): Never set
7339 windows_or_buffers_changed.
7341 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7342 if we have displayed to the bottom of the window.
7344 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7345 in both directions. Extend documentation.
7347 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7349 * minibuf.c (read_minibuf): Flush display after setting cursor to
7352 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7354 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7355 already defined. This avoids a warning from buffer.c.
7357 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7359 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7361 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7362 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7363 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7365 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7366 once instead of twice.
7367 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7369 * xterm.c: Remove unused bitmaps.
7370 (continued_bits, continuation_bits, overlay_bits): Change images.
7371 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7372 instead of FRAME_X_FLAGS_AREA_WIDTH.
7373 (x_after_update_window_line): Ditto.
7374 (x_draw_bitmap): Likewise.
7375 (x_draw_row_bitmaps): Likewise.
7376 (x_draw_glyph_string_box): Likewise.
7377 (x_draw_glyphs): Likewise.
7378 (x_scroll_run): Likewise.
7379 (expose_window_tree): Likewise.
7380 (note_mode_line_highlight): Likewise.
7381 (XTset_vertical_scroll_bar): Likewise.
7382 (x_clip_to_row): Likewise.
7383 (x_set_window_size): Likewise.
7385 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7388 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7390 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7391 FRAME_FLAGS_AREA_WIDTH.
7393 * window.c (coordinates_in_window): Use
7394 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7395 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7398 * widget.c (set_frame_size): Set flags_area_extra to
7399 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7400 (EmacsFrameSetCharSize): Ditto.
7402 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7403 instead of FRAME_FLAGS_AREA_WIDTH.
7405 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7406 FRAME_FLAGS_AREA_COLS once.
7407 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7408 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7410 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7412 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7413 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7415 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7417 * fns.c (QCweakness): Replaces QCweak.
7418 (Fmake_hash_table): Ditto.
7420 (syms_of_fns): Ditto.
7422 1999-08-29 Richard Stallman <rms@gnu.org>
7424 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7426 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7428 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7429 Add support for nested comments.
7431 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7432 Consolidate the forward comment code into the new `forw_comment'.
7433 (forw_comment): New subroutine. Added support for nested comments.
7434 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7435 (Fparse_partial_sexp): Add support for nested comments.
7437 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7439 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7440 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7441 defined, to help detect code that uses knowledge of the Lisp
7442 internals that it shouldn't have.
7443 (XFLOAT_DATA): New macro.
7445 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7447 * syntax.c (Fforward_word): If in a mini-buffer and moving
7448 backwards, stop in front of the prompt to prevent accidentially
7449 moving into the read-only prompt.
7451 * window.c (Frecenter): Clear frame if called with nil or no arg.
7453 * xdisp.c (resize_mini_window): Don't resize if
7454 Vmax_mini_window_height is nil. Otherwise, use a default if
7455 Vmax_mini_window_height is not ot a number.
7456 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7458 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7460 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7461 * m/iris4d.h: Use unexelf for IRIX 5.*.
7462 * m/iris5d.h: Use unexelf for IRIX 6.*.
7463 * unexsgi.c: Deleted.
7465 * unexelf.c: Auto-detect .sbss section.
7466 (round_up): Make it static.
7467 (unexec): Declare alignment as Elf Word. Skip ``Program
7468 segment above .bss'' test on MIPS without .sbss.
7469 Copy sections .got and .sdata1 sections. Adjust offsets in
7470 sections .sdata, .lit4, .lit8, .got and .sdata1.
7472 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7474 * xdisp.c (try_window_id): Remove typo.
7476 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7478 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7479 unchanged text at the bottom when computing the cursor position.
7480 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7483 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7485 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7487 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7488 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7489 (syms_of_xfaces): Ditto.
7491 * window.c (Fset_window_point): Reset Vresize_mini_config.
7492 (Fset_window_start): Ditto.
7493 (set_window_buffer): Ditto.
7495 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7497 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7498 before calling try_window.
7499 (echo_area_display): If height has changed, update other windows.
7500 (resize_mini_frame, resize_mini_initial_height): New.
7501 (resize_mini_window): Save/restore window configuration
7504 * lisp.h (Vresize_mini_config, resize_mini_frame,
7505 resize_mini_initial_height): Add extern declarations.
7507 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7510 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7511 being redefined in jconfig.h.
7513 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7515 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7517 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7519 * alloc.c (mark_glyph_matrix): Mark strings only.
7521 * xdisp.c (redisplay_internal): Clear garbaged frames after
7522 resizing mini-window.
7524 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7526 * xdisp.c (unwind_with_echo_area_buffer): Use
7527 set_buffer_internal_1 instead of set_buffer_internal.
7528 (with_echo_area_buffer): Ditto.
7530 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7531 only if buffer is displayed somewhere.
7533 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7535 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7537 (modify_region): Ditto.
7539 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7541 * xdisp.c (Vresize_mini_config): New.
7542 (resize_mini_window): Use it to save restore original window
7544 (syms_of_xdisp): Initialize it.
7546 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7548 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7550 * xdisp.c (reconsider_clip_changes): New.
7551 (redisplay_internal, redisplay_window): Call it.
7552 (mark_window_display_accurate, redisplay_internal): Set current
7553 matrix' buffer, begv, zv.
7555 * window.c (Fset_window_hscroll): Set
7556 prevent_redisplay_optimizations_p instead of clip_changed.
7557 (Fset_window_hscroll): Ditto.
7558 (temp_output_buffer_show): Ditto.
7559 (Fset_window_vscroll): Ditto.
7561 * buffer.c (reset_buffer): Set clip_changed to 0 and
7562 prevent_redisplay_optimizations_p to 1.
7563 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7565 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7566 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7567 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7568 END_UNCHANGED): New.
7569 (struct buffer_text): Add beg_unchanged, end_unchanged,
7570 unchanged_modified, overlay_unchanged_modified.
7572 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7573 overlay_unchanged_modified): Removed.
7574 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7575 (unwind_with_echo_area_buffer): Don't restore them.
7576 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7577 (text_outside_line_unchanged_p, redisplay_internal,
7578 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7579 (redisplay_window): Let try_window_id be called if more than one
7580 window is displayed. Use/set buffer-specific beg/end_unchanged.
7581 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7583 Use buffer-specific beg/end_unchanged.
7585 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7586 overlay_unchanged_modified): Remove extern declarations.
7588 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7591 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7593 (adjust_after_replace): Likewise.
7594 (replace_range, del_range_2, modify_region): Likewise.
7596 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7597 and unchanged_modified per buffer.
7599 * coding.c (code_convert_region): Compute beg/end_unchanged per
7602 * buffer.c (modify_overlay): Compute beg/end_unchanged
7604 (Fget_buffer_create): Initialize new members of the buffer
7607 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7609 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7611 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7612 (Qkey_value_weak): Removed.
7613 (make_hash_table): Use nil, `key', `value', t for weakness.
7614 (Fmake_hash_table): Ditto.
7615 (copy_hash_table): New.
7616 (Fcopy_hash_table): New.
7618 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7620 * xfns.c: Call change_frame_size and do_pending_window_change with
7623 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7625 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7627 (redisplay_internal): Resize mini-window only if text might
7629 (display_echo_area): Reset displayed echo_area_buffer to nil
7630 at the end if we're displaying a nil message.
7632 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7634 * fns.c (hash_lookup): Test with EQ before calling key comparion
7636 (hash_remove): Ditto.
7637 (cmpfn_eq): Removed.
7638 (cmpfn_eql): Don't test with EQ.
7639 (cmpfn_equal): Ditto.
7640 (make_hash_table): Set comparison function for `eq' to null.
7642 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7643 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7645 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7647 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7648 xterm.c: Call change_frame_size and do_pending_window_change with
7651 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7652 (change_frame_size): Ditto.
7653 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7654 and not called from a safe place.
7655 (window_change_signal): Call change_frame_size with new parameter.
7657 * dispextern.h: Change prototypes for do_pending_window_change
7658 and change_frame_size.
7660 * xfaces.c (face_at_buffer_position): Don't xassert that
7661 window's buffers equals current_buffer; this is not the
7662 case during echo area display.
7664 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7666 * xdisp.c, minibuf.c: Remove conditional compilation on
7667 NO_PROMPT_IN_BUFFER.
7669 * minibuf.c (Fminibuffer_prompt_end): New.
7670 (syms_of_minibuf): Defsubr it. Remove
7671 minibuffer-prompt-in-buffer.
7672 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7673 Extend documentation.
7675 * xdisp.c (get_next_display_element): Display \r as ^M.
7677 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7678 under scroll bar widget.
7680 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7682 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7684 (unwind_redisplay): Return nil.
7685 (clear_garbaged_frames): New.
7686 (redisplay_internal): Use it.
7687 (echo_area_display): Ditto.
7688 (resize_mini_window): Mew.
7689 (display_echo_area_1): Use it to resize echo area window.
7690 (redisplay_internal): Use it to resize active mini-window.
7692 * dispextern.h, lisp.h: Add function prototypes.
7694 * dispnew.c (set_window_cursor_after_update): Do the
7695 cursor_in_echo_area case only for a mini-window showing
7696 a message. Don't let cursor end up after the end of a row.
7698 * xdisp.c (echo_area_glyphs, echo_area_message,
7699 echo_area_glyphs_length, previous_echo_glyphs,
7700 previous_echo_area_message, previous_echo_area_glyphs_length):
7702 (Vmessage_stack, echo_area_buffer, echo_buffer,
7703 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7704 (message2_nolog): Use set_message and clear_message.
7705 (message3): Rename parameter len to nbytes to make clear what
7707 (message3_nolog): Ditto. Use set_message and clear_message.
7708 (update_echo_area): Rewritten.
7709 (with_echo_area_buffer): New.
7710 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7711 (setup_echo_area_for_printing): New.
7712 (display_echo_area, display_echo_area_1): New.
7714 (current_message, current_message_1): New.
7715 (push_message, restore_message, pop_message,
7716 check_message_stack): New.
7717 (truncate_echo_area): Rewritten.
7718 (truncate_message_1): New.
7719 (set_message, set_message_1, clear_message): New.
7720 (echo_area_display): Rewritten.
7721 (redisplay_internal): Check for needed echo area update
7723 (redisplay_preserve_echo_area): Rewritten.
7724 (redisplay_window): Check for mini-window displaying echo area
7725 message differently.
7726 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7727 Remove initialzation of removed variables.
7728 (init_xdisp): Remove references to removed variables.
7730 * dispnew.c (adjust_frame_message_buffer): Removed references
7731 to echo_area_glyphs and previous_echo_glyphs.
7732 (direct_output_for_insert): Check for mini-window displaying
7733 echo area message differently.
7734 (update_frame): Likewise.
7735 (set_window_cursor_after_update): Likewise. In echo area,
7736 don't try to set cursor on rows that aren't enabled.
7738 * print.c: Remove conditional compilation on `standalone'.
7739 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7740 glyph_to_str_cpy): Remove that section because GLYPHs are no
7741 longer used in that way.
7742 (PRINTDECLARE): Add multibyte.
7743 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7744 (printbufidx): Removed.
7745 (printchar, strout): Rewritten.
7747 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7750 (echo_now): Set echo_kboard to the current kboard.
7751 (cancel_echoing): Set echo_kboard to null.
7752 (cmd_error_internal): Use clear_message, remove references
7753 to echo_area_glyphs and echo_area_message.
7754 (command_loop_1): Check for echo area messages differently.
7755 (read_char): Likewise.
7756 (record_menu_key): Use clear_message.
7757 (Fexecute_extended_command): Check for echo area messages
7758 differently. Use push_message, restore_message, pop_message.
7760 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7763 * emacs.c (shut_down_emacs): Call check_message_stack.
7765 * lisp.h: Add function prototypes and extern declarations for
7766 new functions and variables.
7768 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7771 * minibuf.c (read_minibuf): Use clear_message instead of
7772 setting echo_area_glyphs.
7773 (Fminibuffer_completion_help): Ditto.
7775 * editfns.c (Fcurrent_message): Rewritten.
7777 * frame.c, window.h: Remove references to echo_area_glyphs
7778 and previous_echo_glyphs.
7780 1999-08-21 Dave Love <fx@gnu.org>
7782 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7783 * aix4-1.h: Likewise.
7785 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7787 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7789 * xfns.c: Remove tiff34 prefix from include.
7791 1999-08-20 Dave Love <fx@gnu.org>
7793 * cm.c: Revert previous change.
7795 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7797 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7798 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7800 1999-08-18 Dave Love <fx@gnu.org>
7802 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7805 * doprnt.c: Use stdlib.h, unistd.h.
7807 * config.in: Add HAVE_TERMCAP_H.
7809 * cm.c: Use termcap.h.
7811 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7813 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7814 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7815 cannot be created we will already have crashed earlier. Call
7816 lw_set_main_areas with a null menu-bar widget, so that we have
7817 a reasonable default.
7818 (Fx_create_frame): Rearranged so that Lisp errors during frame
7819 initialization cause less damage. Initialize menu bar widget
7822 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7824 * dispnew.c (update_frame_line): Fix previous change. If writing
7825 whole line clear to end of frame.
7827 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7829 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7830 and `right-bitmap-area' if position is in the bitmap areas. This
7831 avoids an error when clicking on the bitmap areas. Instead, they
7832 are currently treated like clicks inside the window.
7833 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7834 (Qleft_bitmap_area, Qright_bitmap_area): New.
7835 (syms_of_window): Initialize new symbols.
7837 * dispnew.c (update_frame_line): If writing whole line,
7838 don't write trailing spaces unless we must.
7840 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7841 (redisplay_internal): Register unwind_redisplay with
7842 register_unwind_protect.
7843 (try_window_reusing_current_matrix): If new start > old start,
7844 give up if start pos of first reusable row is not equal to new
7847 * eval.c (Fsignal): Don't reset redisplaying_p here.
7849 * xterm.c (expose_area): If row extends face to end of line,
7850 write the whole line.
7852 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7854 * dispextern.h (struct it): Remove member
7855 show_trailing_whitespace_p.
7857 * dispnew.c (direct_output_for_insert): Use
7858 Vshow_trailing_whitespace instead of former iterator member
7859 show_trailing_whitespace_p.
7860 (direct_output_forward_char): Don't do it if hightlighting
7861 trailing whitespace.
7863 * xdisp.c (Qshow_trailing_whitespace): Removed.
7864 (Vshow_trailing_whitespace): Added.
7865 (init_iterator): Remove initialization code for
7866 show_trailing_whitespace_p.
7867 (redisplay_internal): Don't try cursor movement in this_line
7868 if showing trailing whitespace.
7869 (redisplay_window): Likewise for cursor movement in current
7870 matrix and try_window_id.
7871 (try_window_reusing_current_matrix): Likewise.
7872 (trailing_whitespace_p): Return 0 if trailing whitespace is
7874 (display_line): Use Vshow_trailing_whitespace instead of
7875 former iterator member show_trailing_whitespace_p.
7876 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7878 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7880 * window.c (Fpos_visible_in_window_p): Rewritten.
7882 * xfaces.c (add_to_log): Renamed from display_message.
7883 Don't display messages in echo area.
7885 * xterm.c (x_draw_glyph_string_box): Use the background width
7886 of the glyph string for the width of the box.
7888 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7890 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7892 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7894 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7895 background first, and then set other parameters that might
7896 depend upon their new values.
7898 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7900 * xfaces.c (Vfont_list_limit): New.
7901 (syms_of_xfaces): Make it a user-variable.
7902 (DEFAULT_FONT_LIST_LIMIT): New.
7903 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7904 maximally that number of fonts, otherwise use
7905 DEFAULT_FONT_LIST_LIMIT.
7906 (Fx_font_family_list): Bind `font-list-limit' to higher values
7907 until we have all fonts.
7908 (Fxfont_list): Additionally return the full names of fonts and
7909 their registry and encoding.
7911 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7912 Simplify clearing "under" scroll bar.
7914 * window.c (Qfixed_window_size): New.
7915 (syms_of_window): Initialiaze it.
7916 (check_all_windows): Add return type void.
7917 (window_fixed_size_p): New. Return non-zero if window
7919 (window_min_size_1): New.
7920 (window_min_size): Handle fixed-size windows.
7921 (size_window): New. Rewritten combination of set_window_height and
7922 set_window_width that handles fixed-size windows.
7923 (set_window_height): Call it.
7924 (set_window_width): Call it.
7925 (Fsplit_window): Give an error on attempt to split a fixed-size
7927 (change_window_height): Partly rewritten to handle fixed-size
7930 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7932 * process.c (Fopen_network_stream): Fix previous change.
7934 1999-08-13 Karl Heuer <kwzh@gnu.org>
7936 * xdisp.c (line_number_display_limit_width): New var.
7937 (decode_mode_spec): Use it instead of hardcoded value.
7938 (syms_of_xdisp): Defvar it.
7940 1999-08-13 Richard M. Stallman <rms@gnu.org>
7942 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7943 (run_hook_with_args): Likewise.
7945 * window.h (struct window): New field too_small_ok.
7947 * window.c (set_window_height, set_window_width):
7948 If window starts out "too small", set its too_small_ok flag.
7949 If window's too_small_ok flag is set, don't delete it
7950 unless it is so small it would cause a crash.
7952 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7954 * window.c (MINSIZE): Removed.
7955 (window_min_size): New.
7956 (set_window_height): Use window_min_size.
7957 (change_window_height): Ditto.
7959 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7961 * indent.c (vmotion): Don't add in mini-buffer prompt width
7962 if prompts are inserted into mini-buffer.
7964 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7966 * config.in: Add HAVE_GETADDRINFO.
7967 * process.c (Fopen_network_stream): Use getaddrinfo.
7969 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7971 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7974 * xdisp.c (face_before_or_after_it_pos): If position after
7975 or before iterator's current position in the buffer is out
7976 of bounds, return the iterator's original face id.
7978 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7979 just swap glyphs pointers between current and desired row.
7980 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7981 desired matrix method string to current matrix.
7983 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7985 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7987 * lread.c (read_escape): For Control modifier, pay attention to
7988 multibyte character.
7989 (read1): Likewise. Singal error or a multibyte character which
7990 has a modifer bit. Check validity of Shift modifer.
7992 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7993 the same as Lisp reader.
7995 1999-08-10 Richard M. Stallman <rms@gnu.org>
7997 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7999 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8001 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8003 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8005 * msdos.c (IT_set_face): Abort if the default face is not realized
8007 (IT_write_glyphs): Reset the screen face to the default face
8008 before writing glyphs.
8010 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8011 colors from the frame here.
8012 (realize_tty_face) [MSDOS]: Do it here. Update the face
8013 attributes with the actual name of the color taken from the
8016 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8017 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8019 * frame.c (Fframe_parameters): Swap foreground and background
8020 colors returned in frame parameters if the frame has reverse in
8021 its parameter alist.
8022 (Fmake_terminal_frame): Make a unique copy of face_alist for
8025 1999-08-07 Richard Stallman <rms@gnu.org>
8027 * buffer.c (Fprevious_overlay_change): Just return
8028 the answer obtained from overlays_at.
8030 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8031 Use XpmCloseness and attrs.closeness instead.
8033 1999-08-06 Richard Stallman <rms@gnu.org>
8035 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8037 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8039 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8040 Ffile_attributes_lessp): New functions.
8041 (Fdirectory_files): Use directory_files_internal.
8042 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8043 Ffile_attributes_lessp.
8045 * w32.c (stat): Check for directory ending in separator when
8046 doing readdir fast path.
8048 * w32fns.c (x_set_icon_type): Support setting frame icons.
8049 * w32term.c (x_bitmap_icon): New function.
8050 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8052 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8054 * xdisp.c (set_iterator_to_next): After delivering a character
8055 from a display vector, restore face and charset to what they were
8056 before the display vector was processed.
8058 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8060 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8062 (set_iterator_to_next): After delivering last char
8063 from display vector, reseat on next visible line start if
8065 (next_element_from_buffer): Set dpvec_char_len to -1 for
8068 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8070 * xdisp.c (compute_line_metrics): If first line's physical ascent
8071 is larger than its logical ascent, use the physical ascent, and
8072 make the row taller. Set row's overlapping_p flag.
8074 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8075 (direct_output_for_insert): Ditto.
8077 * dispextern.h (struct glyph_row): Add overlapping_p.
8079 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8081 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8082 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8084 * dispnew.c (direct_output_for_insert): Don't use this method if
8085 row is overlapped by others.
8086 (update_text_area): Write full line if current line is overlapped.
8087 (redraw_overlapped_rows): New.
8088 (update_window): Call it.
8089 (redraw_overlapping_rows): New.
8090 (update_window): Call it.
8091 (scrolling_window): Make sure overlapped_p flag in current rows is
8093 (row_equal_p): Take rows overlapped_p flag into account.
8095 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8097 * xterm.c (x_fix_overlapping_area): New.
8098 (x_redisplay_interface): Add x_fix_overlapping_area.
8100 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8102 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8104 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8105 (struct glyph_string): Add member for_overlaps_p.
8106 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8107 of overlapping rows, clip to window bottom.
8108 (x_fill_glyph_string): Add parameter overlaps_p.
8109 (x_fill_composite_glyph_string): Ditto.
8110 (BUILD_GLYPH_STRINGS): Ditto.
8111 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8112 (x_draw_glyph_string): Don't draw anything but the foreground
8113 if glyph string draws row overlaps.
8115 * dispnew.c (direct_output_for_insert): Don't use this
8116 optimization for rows that overlap others.
8117 (update_window_line): Return non-zero if display has changed.
8118 (update_text_area): Ditto.
8119 (update_window): Record if display has been changed.
8121 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8123 * dispextern.h (struct redisplay_interface): Add
8124 fix_overlapping_area.
8126 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8128 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8130 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8132 (x_produce_stretch_glyph): Ditto.
8133 (x_produce_glyphs): Ditto.
8135 * xdisp.c (init_iterator): Reset physical line height info
8136 after producing special glyphs.
8137 (display_toolbar_line): Set physical line height info.
8138 (compute_line_metrics): Ditto.
8139 (display_line): Ditto.
8140 (display_string): Ditto.
8142 * term.c (produce_glyphs): Set iterator's physical height
8145 * dispnew.c (blank_row): Compute glyph row's physical height.
8146 (row_equal_p): Take physical row heights into account.
8147 (direct_output_for_insert): Ditto.
8148 (update_text_area): Ditto.
8150 * dispextern.h (struct glyph_row): Add phys_ascent and
8152 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8155 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8157 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8159 (no_switch_buffer): New function.
8160 (Fswitch_to_buffer): Call them. Don't get confused
8161 by "same-window" buffers in a dedicated frame.
8163 * window.c (display-buffer): Don't get confused
8164 by "same-window" buffers in a dedicated frame.
8166 1999-08-04 Andreas Schwab <schwab@gnu.org>
8168 * insdel.c (insert_from_string_1): Check gap size against number
8169 of outgoing bytes, not incoming bytes.
8171 1999-08-03 Tom Breton <tob@world.std.com>
8173 * lread.c (read1): Added circular reading code to #N=.
8174 (SUBSTITUTE): New macro.
8175 (seen_list): New variable.
8176 (substitute_object_in_subtree): New function.
8177 (substitute_object_recurse): New function.
8178 (substitute_in_interval): New function.
8180 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8182 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8184 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8185 noninteractive, for termcap frames as well.
8187 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8190 1999-08-01 Richard Stallman <rms@gnu.org>
8192 * fns.c (internal_equal): Correct overlay comparison.
8194 1999-07-31 Richard M. Stallman <rms@gnu.org>
8196 * xfns.c (x_set_internal_border_width):
8197 Call do_pending_window_change. Don't block input, don't call XFlush.
8198 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8199 (x_set_scroll_bar_width, x_set_font): Likewise.
8201 * frame.c (Fset_frame_height): Call do_pending_window_change.
8202 (Fset_frame_width, Fset_frame_size): Likewise.
8204 * xterm.c (x_set_window_size): When calling change_frame_size,
8205 specify 1 for DELAY.
8207 * widget.c (EmacsFrameSetCharSize): Don't call
8208 do_pending_window_change here.
8210 1999-07-30 Dave Love <fx@gnu.org>
8212 * config.in: Add HAVE_STDLIB_H.
8214 1999-07-30 Richard M. Stallman <rms@gnu.org>
8216 * process.c (create_process): Detect failure of `pipe'.
8218 1999-07-30 Keisuke Nishida <kei@psn.net>
8220 * alloc.c (allocate_vectorlike): Add missing increment.
8222 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8224 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8225 before calling indirect_function.
8227 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8229 * dispextern.h (load_color, lookup_derived_face): Declare
8232 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8233 it will be done later.
8235 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8236 init_frame_faces if non-interactive.
8237 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8238 array with a call to msdos_stdcolor_name. The font name is now
8239 "ms-dos", consistent with realize_tty_face.
8241 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8244 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8245 x_set_toolbar_lines.
8247 * xfaces.c (load_color): Remove static from definition and remove
8249 [MSDOS]: Add a DOS-specific version of load_color.
8250 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8251 (lookup_derived_face): New function.
8252 (realize_default_face): Support MSDOS frames.
8253 [MSDOS]: If fore/background colors are unspecified, inherit them
8255 (realize_face): Support MSDOS frames.
8256 (realize_tty_face): Support MSDOS frames.
8257 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8258 load_color to try to find a suitable approximation. If the face
8259 is inverse-video, swap the foreground and background colors.
8261 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8264 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8266 * msdos.h: Remove redundant declarations (most of them are now in
8269 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8270 Use default frame colors if the face doesn't specify them; invert
8271 the colors if highlight is ON.
8272 (IT_write_glyphs): Rewritten for the new redisplay engine.
8273 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8274 how the hook is called by term.c.
8275 (IT_copy_glyphs): New function, copies an area of the display in
8277 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8278 redisplay now calls it even if char_ins_del_ok is zero.
8279 (IT_set_frame_parameters): Prototype changed. Calls the new
8280 load_color. Puts the new fore/background colors into the default
8281 face on current frame.
8282 (IT_menu_display): Rewritten to handle the new struct glyph
8283 instead of a char array.
8284 (XMenuActivate): Call lookup_derived_face to create and use
8285 special faces for the pop-up and drop-down menus.
8287 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8289 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8290 XawScrollbarSetThumb if thumb parameters haven't changed because
8291 that function apparently isn't optimized for this case.
8293 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8295 * msdos.c (getdefdir): Don't return failure indication when
8296 _fixpath sets errno to ENOSYS.
8298 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8300 * xdisp.c (string_char_and_length): New. Use it everywhere
8301 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8303 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8305 * fns.c (count_combining): New function.
8306 (struct textprop_rec): New structure.
8307 (concat): Copy text properties correctly when byte combining
8310 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8312 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8314 (x_draw_row_bitmaps): If face has stipple, don't switch
8315 to foreground color for clearing areas, and set the fill style.
8317 * xfaces.c (load_face_colors): Load background color if setting
8319 (prepare_face_for_display): Use FillOpaqueStippled instead of
8322 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8324 * xterm.c (x_find_ccl_program): Add casting.
8326 * w32fns.c (w32_find_ccl_program): Add casting.
8328 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8330 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8332 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8333 because this will try to access a nonexisting widget.
8335 1999-07-26 Markus Rost <rost@gnu.org>
8337 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8341 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8343 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8344 value to frame width and height.
8346 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8347 into account for full-width windows. Don't add scroll bar width
8348 to width of clip rect.
8349 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8350 (x_set_glyph_string_background_width): Add 1 to background width.
8351 (x_draw_glyphs): Take internal border into account for full-width
8354 1999-07-26 Richard M. Stallman <rms@gnu.org>
8356 * xfns.c (x_set_mouse_color): Always unload the old color.
8357 Don't allow nil as color value.
8358 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8359 Always unload the old color.
8361 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8363 1999-07-26 Karl Heuer <kwzh@gnu.org>
8365 * fns.c (Fy_or_n_p): Doc fix.
8367 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8369 * ccl.h (setup_ccl_program): The type is changed to `int'.
8371 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8372 stored in the following CCL code. Adjusted for the change of
8374 (resolve_symbol_ccl_program): Adjusted for the new style of
8375 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8376 is resolving failed.
8377 (ccl_get_compiled_code): New function.
8378 (setup_ccl_program): Function type changed from `void' to `int'.
8379 Resolve symbols in CCL_PROG.
8380 (Fccl_program_p): New function.
8381 (Fccl_execute): Get compiled CCL code by just calling
8383 (Fccl_execute_on_string): Likewise.
8384 (Fregister_ccl_program): Adjusted for the change of
8387 * coding.c (setup_coding_system): Get compiled CCL code by just
8388 calling setup_ccl_program.
8390 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8391 calling setup_ccl_program.
8393 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8394 calling setup_ccl_program.
8396 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8398 * xfaces.c (frame_update_line_height): Just use the height of the
8399 frame's fontset or font, instead of taking face fonts into
8402 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8404 1999-07-23 Richard M. Stallman <rms@gnu.org>
8406 * window.c (Fsplit_window): For default size, round up for left window.
8408 1999-07-21 Joe Ramey <ramey@ti.com>
8410 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8411 has returned -1 (lockfile exists but is not a symlink?).
8413 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8415 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8416 because of a change in cursor_gc made in 20.4.
8418 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8420 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8421 for YNegative, if using X toolkit.
8423 * xfns.c (x_real_positions): Don't subtract window borders
8424 from positions returned.
8426 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8428 * xrdb.c (x_load_resources): Set double-click time defaults
8429 for Motif list boxes from double-click-time.
8431 * fns.c (Vhash_table_tests): Remvoed.
8432 (Qhash_table_test): New.
8433 (syms_of_fns): Initialize Qhash_table_test.
8434 (Fmake_hash_table): Look up user-defined tests in symbol prop
8436 (Fdefine_hash_table_test): Store test and hash function as
8437 symbol prop `hash-table-test'.
8438 (make_hash_table): Add parameters user_test and user_hash.
8440 * window.c (set_window_buffer): Set window margins for tty
8442 (Fset_window_margins): Ditto.
8444 * term.c (append_glyph): Use glyph area of iterator instead of
8447 * dispnew.c (update_frame_1): Add left margin width to cursor
8449 (direct_output_for_insert): Ditto.
8450 (direct_output_forward_char): Ditto.
8452 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8454 * dispextern.h (struct glyph_matrix): Add top_line_p.
8456 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8458 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8461 * fns.c (cmpfn_eq): Add hash code parameters.
8463 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8464 (cmpfn_user_defined): Likewise.
8466 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8468 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8470 * fns.c (maybe_resize_hash_table): Correct computation of
8472 (make_hash_table): Ditto.
8475 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8477 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8478 (survives_gc_p): Make it externally visible.
8479 (mark_object): Ditto.
8481 * fns.c (remove_hash_entry): Removed.
8482 (sweep_weak_hash_tables): New.
8484 * print.c (print): Print more information about hash tables.
8486 * xfns.c (image_spec_hash): Removed.
8487 (lookup_image): Use sxhash instead of image_spec_hash.
8488 (image_spec_equal_p): Removed.
8489 (lookup_image): Use Fequal instead of image_spec_equal_p.
8491 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8493 * lisp.h (P_): Moved to top of file.
8495 * fns.c (make_hash_table): Set new members.
8497 * alloc.c (mark_object): Mark hash table's user_hash_function.
8498 Mark index vector for weak hash tables.
8500 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8501 user_hash_function, cmpfn, and hashfn.
8503 * fns.c (build_hash): Removed.
8504 (hash_test): Removed.
8505 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8506 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8508 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8510 * alloc.c (survives_gc_p): New.
8512 * print.c (print): Add hash table handling.
8514 * alloc.c (mark_object): Add code to mark hash tables.
8516 * lisp.h (GC_HASH_TABLE_P): New.
8518 * emacs.c (main): Call init_fns.
8520 * fns.c (init_fns): New.
8522 * fns.c: Add hash table implementation.
8524 * lisp.h (PVEC_HASH_TABLE): New.
8525 (struct Lisp_Hash_Table): New.
8527 (XSET_HASH_TABLE): New.
8528 (HASH_TABLE_P): New.
8529 (CHECK_HASH_TABLE): New.
8530 (DEFAULT_HASH_SIZE): New.
8531 (DEFAULT_REHASH_THRESHOLD): New.
8532 (DEFAULT_REHASH_SIZE): New.
8534 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8535 (x_write_glyphs): Compute overwritten cursor using real start
8536 and end positions of display.
8537 (x_insert_glyphs): Ditto.
8539 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8541 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8543 * dispnew.c (blank_row): Add y-position as parameter. Compute
8546 * xdisp.c (next_element_from_string): Give padding spaces
8549 * dispnew.c (adjust_glyph_matrix): Some work to support
8550 marginals areas on tty frames in a future version.
8551 (allocate_matrices_for_frame_redisplay): Ditto.
8553 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8554 to zero if number of glyphs in the row is <= 1.
8556 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8558 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8561 * xdisp.c (handle_display_prop): Don't reset area if handing
8562 a property from a string that came from a `display' property.
8563 (handle_single_display_prop): Don't handle recursive `display'
8565 (handle_single_display_prop): Handle some display property
8566 forms for terminal frames.
8567 (Qimage): Moved here from xfns.c.
8569 * dispextern.h (struct it): New field string_from_display_prop_p.
8571 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8574 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8576 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8578 * window.c (set_window_buffer): Set window's vscroll to zero.
8580 * xdisp.c (QCwhen): New.
8581 (display_prop_end): New.
8582 (handle_single_display_prop): Use it.
8583 (debug_method_add): Print buffer name if tracing.
8584 (try_window_reusing_current_matrix): Compute visible height
8585 of reused rows. Fix cursor position calculation in case of
8588 * dispextern.h (struct redisplay_interface): Add parameter
8589 cursor_on_p to update_window_end_hook.
8591 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8593 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8595 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8596 doesn't become negative when decrementing it.
8598 * eval.c (Fsignal): Reset redisplaying_p to zero.
8600 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8602 (try_window_id): Ditto.
8604 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8605 (x_scroll_run): Ditto.
8606 (any_help_event_p): New.
8607 (x_initialize): Set it to zero.
8608 (XTread_socket): Clear help echo only if any_help_event_p.
8610 * xdisp.c (init_iterator): Set top_line_p.
8611 (start_display): Use correct initial y if top-line is present.
8612 (make_cursor_line_fully_visible): Bug fixes for top-line.
8613 (try_scrolling): Ditto.
8614 (try_window_reusing_current_matrix): Ditto.
8616 * dispextern.h (struct it): Add top_line_p.
8618 * dispnew.c (shift_glyph_matrix): Move some computations out
8621 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8624 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8626 * dispnew.c (update_frame_1): When setting cursor in echo area,
8627 skip only over padding spaces at the end.
8629 * xfaces.c (realize_tty_face): Set face's font_name field to
8632 * term.c (update_end): Turn cursor on only if selected window's
8633 cursor_off_p flag is not set.
8635 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8637 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8638 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8639 (TS_cursor_invisible): New.
8640 (term_init): Initialize TS_cursor_invisible.
8641 (tty_hide_cursor): New.
8642 (tty_show_cursor): New.
8643 (update_end): Show tty cursor.
8644 (update_begin): Hide tty cursor to prevent cursor flickering
8645 during redisplays triggered by timers (stealth fontification).
8647 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8649 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8651 (x_handle_toolbar_click): Set modifier bits.
8653 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8655 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8656 instead of a pointer to a volatile input_event.
8657 (kbd_buffer_store_event): Remove volatile modifier from
8658 declaration of local variable `sp'.
8659 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8662 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8664 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8665 only if buffer is modified. Return quickly if changes are
8668 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8670 * dispextern.h (HSCROLL_WINDOWS): Removed.
8672 * xdisp.c (mark_window_display_accurate): Don't set
8674 (redisplay_internal): Don't call redraw_garbaged_frames.
8676 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8678 * xdisp.c (echo_area_display): Don't display truncation marks
8679 for messages because 20.4 doesn't do it either.
8680 (redisplay_window): Case same window start. Instead of giving
8681 up when cursor is partially visible, make it fully visible.
8682 (mark_window_display_accurate): Some cleanup. Record window's
8683 last cursor information.
8684 (debug_method_add): Improved.
8685 (redisplay_internal): Record last cursor info only if not
8686 consider_all_windows_p.
8688 * dispnew.c (update_window): Update top line after scrolling.
8689 (blank_row): Renamed from make_empty_enabled_row.
8690 (increment_glyph_row_buffer_positions): Increment positions
8693 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8696 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8698 * dispnew.c (update_window): Check that updated row is visible.
8700 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8701 top of window differently.
8703 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8704 if region is showing.
8706 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8707 avoiding matrix reallocation. Set window_vscroll in matrix.
8709 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8711 * xdisp.c (debug_method_add): New.
8712 (debug_redisplay_method): Removed.
8713 (try_window_reusing_current_matrix): Handle case where old
8714 window start is the same as new window start.
8716 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8717 an array instead of a pointer.
8719 * xfns.c (Fx_show_tip): Undo previous change.
8721 * xterm.c (x_append_glyph): Clear glyph->u.val.
8723 * dispextern.h (struct glyph): Increase size of face_id bit-field
8724 for CHAR_GLYPH to 12.
8726 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8728 * xfaces.c (x_charset_registry): Make it externally visible.
8730 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8732 * dispnew.c (update_window): Use mode_line_p flag of rows
8733 instead of WINDOW_WANTS_MODELINE_P.
8735 * xterm.c (clear_mouse_face): Make externally visible.
8737 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8739 * xterm.c (expose_line): Handle exposure of top-lines.
8741 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8742 if mouse_face_mouse_frame is null.
8744 * xdisp.c (redisplay_window): If window is echo_area_window,
8745 and update_mode_line is set, update menubar and toolbar.
8747 * dispnew.c (space_glyph): Set its charpos to -1.
8748 (update_frame_1): Ignore trailing padding spaces.
8750 * xdisp.c (next_element_from_c_string): Set position of padding
8753 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8755 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8758 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8759 (set_cursor_from_row): Skip over glyphs having a null object at
8761 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8763 (handle_invisible_prop): Compute next change only when needed.
8764 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8767 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8769 * xrdb.c (x_load_resources): Don't set resource for double-click
8772 * xdisp.c (try_window_id): Return quickly if all changes are
8773 below the window's current matrix end.
8775 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8778 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8779 in desired not in current matrix.
8780 (try_window_reusing_current_matrix): Rotate matrices starting
8781 at start_vpos instead of 0.
8783 * xterm.c (expose_window): Use window_text_bottom_y.
8784 (fast_find_position): Ditto.
8786 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8787 (try_window_reusing_current_matrix): Ditto.
8788 (get_last_unchanged_at_beg_row): Ditto.
8789 (init_iterator): Ditto.
8791 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8793 (check_matrix_invariants): Use window_text_bottom_y.
8794 (update_window): Ditto.
8795 (scrolling_window): Ditto.
8797 * xdisp.c (window_text_bottom_y): New.
8799 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8801 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8802 clearing mouse face.
8803 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8804 event.xcrossing.focus is not set, and focus is in the menu bar,
8805 set focus frame as if event.xcrossing.focus were set.
8807 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8809 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8810 * keyboard.c (make_lispy_movement): Ditto.
8812 * window.c (coordinates_in_window): Return 4 if on top line.
8813 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8815 * xdisp.c (window_box_height): Subtract top line height.
8816 (window_box): Add top line height to top y position if top line
8818 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8819 the top line row of the window. Set initial y-position to
8820 window's top line height plus delta.
8821 (start_display): Choose start glyph row depending on whether
8822 window has a top line.
8823 (try_scrolling): Take top line height into account for aggressive
8825 (compute_window_start_on_continuation_line): Take top line into
8827 (redisplay_window): Ditto. If top line height has changed,
8828 trigger a new redisplay.
8829 (try_window_reusing_current_matrix): Take top line into account.
8830 (find_last_row_displaying_text): Ditto.
8831 (get_last_unchanged_at_beg_row): DItto.
8832 (try_window_id): Ditto.
8833 (compute_line_metrics): Ditto.
8835 * dispnew.c (shift_glyph_matrix): Compute visible row height
8836 taking top line of window into account.
8837 (update_window): Update top line. If scrolling_window detects
8838 that all rows are equal, only set cursor.
8839 (update_window_line): Call after_update_window_line_hook if
8840 mode_line_p flag of rows has changed.
8841 (scrolling_window): Add parameter top_line_p. Return -1 if
8843 (mode_line_string): Add parameter mode_line_p. Handle strings
8846 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8847 (MATRIX_FIRST_TEXT_ROW): New.
8848 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8849 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8850 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8851 (MATRIX_TOP_LINE_HEIGHT): New.
8852 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8853 (CURRENT_TOP_LINE_HEIGHT): New.
8854 (DESIRED_TOP_LINE_HEIGHT): New.
8855 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8856 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8857 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8858 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8860 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8862 (x_draw_row_bitmaps): Take top line into account when clearing
8864 (x_estimate_mode_line_height): Replacement for
8865 x_frame_mode_line_height.
8866 (x_get_glyph_string_clip_rect): Take top line into account.
8867 (x_clear_end_of_line): Ditto.
8868 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8870 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8871 (x_erase_phys_cursor): Take top line into account.
8873 * xdisp.c (window_box_height): Subtract top line height if
8874 window wants a top line.
8875 (display_mode_lines): New.
8876 (redisplay_window): Call it.
8877 (display_mode_line): Add parameters face_id and format.
8879 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8880 (MATRIX_TOP_LINE_HEIGHT): New.
8882 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8884 * term.c (estimate_mode_line_height): Renamed from
8885 frame_mode_line_height. Add parameter face_id.
8886 (estimate_mode_line_height_hook): Renamed from
8887 frame_mode_line_height_hook.
8888 (produce_special_glyphs_hook): Removed.
8889 (produce_glyphs_hook): Removed.
8891 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8893 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8894 (struct glyph_row): Add mode_line_p.
8896 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8898 (syms_of_xfaces): Initialize Qtop_line.
8900 * dispextern.h (TOP_LINE_FACE_ID): New.
8902 * buffer.c (init_buffer_once): Set default for
8903 top_line_format to nil.
8904 (init_buffer_once): Init top_line_format.
8905 (default-top-line-format): New.
8906 (top-line-format): New buffer-local variable.
8908 * buffer.h: Add top_line_format.
8910 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8912 1999-06-17 Dave Love <fx@gnu.org>
8914 * xfns.c: Move the PNG section before the JPEG one to avoid
8915 problems surrounding setjmp.h/png.h on GNU/Linux.
8917 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8919 * xfns.c (x_kill_gs_process): Don't free colors.
8921 1999-06-17 Dave Love <fx@gnu.org>
8923 * s/gnu-linux.h: Zap spurious ~.
8925 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8927 * xfns.c (gif_load): Improve multi-image support.
8929 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8931 * xfns.c (gif_load): Support multi-image files.
8933 * Makefile.in (LIBGIF): Use libungif.
8935 * configure.in (HAVE_GIF): Use libungif instead of libgif
8936 because the former doesn't contain patented compression code.
8938 * xdisp.c (compute_window_start_on_continuation_line): Don't
8939 do it if line start is too far away from window start.
8941 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8943 * buffer.c (init_buffer_once): Set buffer_local_flags for
8944 scroll_*_aggressively.
8945 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8946 (init_buffer_once): Set defaults for these variables.
8947 (syms_of_buffer): Add default-scroll-*-aggressively.
8949 * buffer.h (scroll_up_aggressively): New.
8950 (scroll_down_aggressively): New.
8952 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8953 a static PNG library.
8955 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8956 in case it's a static library.
8958 * Makefile.in (ctagsfiles): Split so that files starting
8959 with an `x' are found before files starting with `w32'.
8962 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8964 * xdisp.c (compute_window_start_on_continuation_line): New.
8965 (redisplay_window): Use it.
8967 (reseat_to_string): Use it.
8968 (hscroll_window_tree): Ditto.
8969 (compute_window_start_on_continuation_line): Ditto.
8970 (redisplay_window): Don't force display with a new window start.
8972 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8974 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8975 if widget not present.
8977 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8979 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8981 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8982 value of realize_basic_faces.
8983 (load_face_font_or_fontset): Store full font name in face.
8984 (realize_default_face): Use full font name.
8986 * xterm.c (x_produce_glyphs): Set member char_to_display.
8987 (x_append_glyph): Store char_to_display in glyphs.
8989 * dispextern.h (struct it): Add char_to_display.
8991 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8992 if faces haven't been initialized.
8993 (Fx_create_frame): Call face-set-after-frame-default after
8994 faces have been initialized, and widget has been created.
8996 * puresize.h (BASE_PURESIZE): Increased.
8998 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9000 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9001 (Finternal_set_lisp_face_attribute): If frame is t when
9002 :font attribute is set, use the selected frame.
9003 (clear_face_cache): Add parameter clear_fonts_p.
9004 (Fclear_face_cache): Add optional parameter thorougly.
9006 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9008 (Fclear_face_cache): New.
9009 (choose_face_fontset_font): If fontset doesn't contain font
9010 pattern for the given charset, use CHARSET_ASCII.
9011 (Finternal_set_lisp_face_attribute): Fix handling of nil
9013 (Finternal_set_lisp_face_attribute): Fix handling of changing
9014 font-related face attributes of the default face.
9015 (set_lface_from_font_name): Set only attributes that aren't
9018 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9020 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9022 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9023 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9024 scalable fonts depending on the setting of SCALABLE_FONTS.
9025 (first_font_matching): List more than one font to find the
9026 first non-scalable matching font.
9027 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9028 depending on SCALABLE_FONTS.
9029 (better_font_p): New parameter compare_pt_p. If zero, don't
9030 compare point sizes of fonts.
9031 (exact_face_match_p) [SCALABLE_FONTS]: New.
9032 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9033 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9034 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9035 (syms_of_xfaces): Add scalable-fonts-allowed.
9037 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9039 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9040 mask only if image contains simple transparency information.
9041 Otherwise, combine image with frame background color.
9043 * configure.in (--with-png, HAVE_PNG): New.
9045 * config.in (HAVE_PNG): New.
9047 * Makefile.in: Add PNG library.
9049 * xfns.c: Add PNG support.
9051 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9053 * xdisp.c (init_xdisp): Initialize echo_area_message and
9054 previous_echo_area_message to nil.
9056 * keyboard.c (read_char): Rename local variable echo_area_message
9057 because it shadows the global one.
9059 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9061 * xterm.c (note_mode_line_highlight): Restructured.
9063 * window.c (coordinates_in_window): Handle windows that don't have
9064 a mode line because their buffer's mode-line-format is nil.
9065 Recognize the mode line under x positions that correspond to
9066 flags areas and left scroll bar.
9068 1999-05-02 Dave Love <fx@gnu.org>
9070 * xterm.c (note_mouse_highlight): Separate help-echo processing
9071 from check on mouse-face so that it works generally.
9073 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9075 * sound.c (Fplay_sound): Run hook play-sound-hook.
9076 (Qplay_sound_hook): New.
9078 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9080 * xdisp.c (update_echo_area): Handle echo_area_message.
9082 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9084 * editfns.c (Fmessage): Use message3.
9086 * print.c (printchar): Set echo_area_message to nil.
9089 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9090 (Fminibuffer_completion_help): Ditto.
9092 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9093 (command_loop_1): Test echo_areA_message.
9095 (record_menu_key): Set echo_area_message to nil.
9096 (Fexecute_extended_command): Test echo_area_message.
9097 (Fexecute_extended_command): Handle echo_area_message.
9099 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9102 * editfns.c (Fcurrent_message): If echo_area_message is set,
9103 return a substring of that string.
9105 * dispnew.c (direct_output_for_insert): Test echo_area_message
9106 in addition to echo_area_glyphs.
9107 (set_window_cursor_after_update): Ditto.
9108 (update_frame_1): Ditto.
9110 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9111 old Lisp message string.
9113 * xdisp.c (echo_area_message): New.
9114 (previous_echo_area_message): New.
9115 (syms_of_xdisp): Initialize and staticpro new variables.
9116 (echo_area_display): Display echo_area_message if set.
9117 (message2_nolog): Set echo_area_message and
9118 previous_echo_area_message.
9119 (echo_area_display): Set previous_echo_area_message.
9120 (redisplay_internal): Display echo area if echo_area_message
9121 or previous_echo_area_message are set.
9122 (redisplay_preserve_echo_area): Test/set echo_area_message and
9123 previous_echo_area_message.
9124 (redisplay_window): Test echo_area_message.
9125 (message3_nolog): New.
9128 * editfns.c (Fformat): Add text properties to the result string
9129 from properties of the format string and properties of string
9132 * textprop.c (text_property_list): New.
9133 (add_text_properties_from_list): New.
9134 (extend_property_ranges): New.
9136 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9138 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9139 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9140 Use these symbols for the box face attribute instead of the
9143 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9145 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9146 Correct wrong test for slant.
9148 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9150 * xfaces.c: Use `unspecified' for unspecified face attributes,
9151 use t and nil for on/off.
9153 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9155 * buffer.c (syms_of_buffer): Extend doc string of
9158 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9159 (first_font_matching): New.
9160 (set_lface_from_font_name): Use it if font name is a pattern.
9161 (font_field_wildcard_p): Removed.
9163 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9164 Recompute visible height of rows.
9166 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9167 Don't accept non-strings for help-echo from overlays.
9169 1999-03-04 Dave Love <fx@gnu.org>
9171 * xterm.c (note_mouse_highlight): Check overlays for help-text
9173 (XTread_socket): Fix compiler warning.
9175 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9177 * xterm.c (note_mouse_highlight): Don't restrict number of
9178 overlay to 10. Call overlays_at so that it doesn't try to
9181 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9184 * dispnew.c (row_equal_p): Compare visible row height, only.
9185 (update_text_area): Draw whole line if visible heights of
9187 (update_window_line): Call after_update_window_line_hook
9188 if visible row height has changed.
9190 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9191 (struct glyph_row): New member visible_height.
9193 * xfaces.c (font_field_wildcard_p): New.
9194 (set_lface_from_font_name): Remove parameter force_p. Accept
9195 font names containing wildcards.
9197 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9199 * xterm.c (x_after_update_window_line): Clear internal border
9200 when windows_or_buffers_changed.
9202 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9203 buffer has a nil mode_line_format.
9205 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9207 * xterm.c (x_setup_relief_colors): Use either background color
9210 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9212 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9214 * xterm.c (x_draw_box_rect): New.
9215 (x_draw_glyph_string_box): Renamed from
9216 x_draw_glyph_string_relief. Call x_draw_box_rect.
9218 * xfns.c (QCrelief): New.
9219 (syms_of_xfns): Initialize it.
9221 * dispextern.h (struct glyph): Rename left_shadow_p to
9222 left_box_line_p, right_shadow_p to right_box_line_p.
9223 (MAX_RELIEF_THICKNESS): Removed.
9224 (struct it): Rename members having `relief' in their names
9225 to contain `box' instead.
9227 * xfaces.c (realize_x_face): Handle new box attribute values.
9228 (QCrelief, Qbox): Removed.
9229 (QCshadow, QCcolor, Qraised, Qsunken): New.
9230 (syms_of_xfaces): Initialize new symbols.
9232 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9234 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9236 * xfaces.c (LFACE_RELIEF): Removed.
9237 (merge_face_vector_with_property): Remove handling of `:relief'.
9238 (Finternal_set_lisp_face_attribute): Ditto.
9239 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9240 (Finternal_get_lisp_face_attribute): Ditto.
9241 (realize_default_face): Ditto.
9242 (lface_hash): Don't compute hash from relief.
9244 * dispextern.h (struct face): Replace member `relief' by
9245 `box_line_width'. Add member `box'.
9246 (face_box_type): New.
9248 * xterm.c (x_produce_glyphs): If face has overline, add overline
9249 thickness + 1 to ascent.
9251 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9253 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9254 strike-through, and boxes.
9255 (x_draw_glyph_string_underline): Removed.
9257 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9258 (Qoverline, Qstrike_through, Qbox): New.
9259 (syms_of_xfaces): Define these symbols.
9260 (check_lface_attrs): Add checks for overline, strike-through,
9262 (Finternal_set_lisp_face_attribute): Set new attributes.
9263 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9264 (load_color): Handle new attributes.
9265 (realize_x_face): Ditto.
9266 (merge_face_vector_with_property): Ditto.
9267 (free_face_colors): Ditto.
9268 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9269 (Finternal_get_lisp_face_attribute): Ditto.
9270 (Finternal_lisp_face_attribute_values): Ditto.
9272 * dispextern.h (lface_attribute_index): Add enumerators for
9273 overstrike, strike-through, and box.
9274 (struct face): Add members for overline, strike-through, and
9277 1999-02-17 Dave Love <fx@gnu.org>
9279 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9280 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9283 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9285 * keyboard.c (toolbar_items): Call access_keymap with third
9286 parameter 1, so that we don't get inherited toolbar item
9289 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9290 the window end vpos when in empty first line of window.
9292 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9294 * xfaces.c (set_font_frame_param): New.
9295 (Finternal_set_lisp_face_attribute): Call it.
9297 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9299 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9300 Accept specifications of color for underline.
9302 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9304 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9305 `frame' is t, operate on face defaults for new frames. If it
9306 is nil, operate on the selected frame.
9308 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9310 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9311 (update_window): Put the call to check_matrix_invariants in #if 0.
9313 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9315 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9316 Remove definition of UNDERLINE_COLOR.
9318 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9320 * xfaces.c (free_face_colors): Free the color for underline.
9322 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9325 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9327 * dispextern.h (UNDERLINE_COLOR): Defined.
9328 (struct face): Added two new members.
9329 underline_color, underline_defaulted_p.
9331 * xfaces.c (merge_face_vector_with_property):
9332 (check_lface_attrs): Accept the string value for underline.
9333 (Finternal_set_lisp_face_attribute): Likewise.
9335 * xfaces.c (load_color): Change the last argument type to enum
9336 lface_attribute_index from int. And addec code for underling coloring.
9337 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9339 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9341 * xfns.c (Fx_image_header): Removed.
9343 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9345 * xterm.c: Don't include <bitmaps/gray>.
9346 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9348 * xfns.c (Fx_image_header): Add missing `\n\'.
9349 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9351 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9353 * xterm.c (x_scroll_bar_create): Set background pixel from
9354 specified scroll bar color.
9355 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9357 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9358 (x_set_scroll_bar_background): Ditto.
9360 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9362 * xfns.c (x_default_scroll_bar_color_parameter): New.
9363 (Fx_create_frame): Call it.
9365 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9367 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9368 values in x_output structure.
9369 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9370 (syms_of_xfns): Initialize these symbols.
9372 * xterm.h (struct x_output): Add scroll bar pixel colors.
9374 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9375 (x_set_scroll_bar_foreground): New.
9376 (x_set_scroll_bar_background): New.
9378 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9380 * xdisp.c (handle_single_display_prop): New.
9381 (handle_display_prop): Call it.
9382 (handle_raise_prop): Removed.
9383 (handle_height_prop): Removed.
9384 (handle_space_width_prop): Removed.
9385 (handle_face_prop): Remove handling of raised text.
9386 (handle_display_prop): Do it here.
9388 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9389 (RAISE_PROP_IDX): Removed.
9390 (HEIGHT_PROP_IDX): Removed.
9391 (SPACE_WIDTH_PROP_IDX): Removed.
9393 * xdisp.c (Qdisplay): Replaces Qglyph.
9394 (handle_display_prop): Formerly handle_glyph_prop.
9396 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9398 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9399 (handle_stop): Set position in display vector to -1. Don't
9400 check overlay strings when set up to deliver characters from a
9402 (set_iterator_to_next): At the end of a run of characters from a
9403 display vector, check whether the display vector display replaces
9404 the display of a character.
9406 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9408 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9409 X window hasn't been created yet.
9411 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9415 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9417 * config.in (HAVE_SOUND): New.
9419 * emacs.c (main): Call syms_of_sound and init_sound.
9421 * Makefile.in (obj): Add sound.o.
9423 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9425 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9426 (HAVE_SYS_SOUNDCARD_H): New.
9428 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9430 * buffer.h (struct buffer): indicate_empty_lines renamed from
9433 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9434 (default-indicate-zv-lines): Likewise.
9436 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9437 to indicate_empty_line_p.
9439 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9440 to next_element_from_buffer.
9442 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9444 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9447 * xfns.c (xbm_scan): New.
9448 (xbm_read_hexint): Removed.
9449 (xbm_read_bitmap_file_data): Use xbm_scan.
9451 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9453 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9455 * xfns.c (xbm_read_hexint): New.
9456 (xbm_read_bitmap_file_data): New.
9457 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9458 instead of XReadBitmapFileData.
9460 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9462 * xfaces.c (face_with_height): New.
9464 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9465 (eval_form): Renamed from eval_mode_element.
9466 (handle_face_prop): Use it.
9467 (Qheight): Replaces Qsmaller.
9468 (handle_height_prop): Replaces handle_smaller_prop.
9469 (handle_face_prop): If iterator's font_height is not an
9470 integer, evaluate it to get the font height to use.
9472 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9473 (struct it): Use `font_height' instead of `smaller'.
9475 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9477 * xdisp.c (reseat_1): New.
9479 (move_it_vertically_backward): Ditto.
9480 (redisplay_window): Don't abort when cursor not found in recenter.
9482 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9484 * xdisp.c (reseat_at_next_visible_line_start): When not
9485 currently delivering display elements from the current buffer,
9486 restore buffer position first.
9487 (init_from_display_pos): Don't set IT's position from the
9488 position passed to this function.
9490 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9492 * config.in (PROTO): Removed.
9494 * xterm.h: Change PROTO to P_.
9496 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9498 * xterm.c (take_vertical_position_into_account): New.
9499 (x_produce_image_glyph): Call it.
9500 (x_produce_stretch_glyph): Ditto.
9501 (x_produce_glyphs): Ditto.
9502 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9503 (x_fill_composite_glyph_string): Ditto.
9504 (x_fill_image_glyph_string): Ditto.
9505 (x_fill_stretch_glyph_string): Ditto.
9507 * xdisp.c (display_line): Always compute row height from
9508 max_ascent and max_descent.
9510 * dispextern.h (struct glyph): Add voffset.
9511 (struct it): Replace height by descent, max_height by max_descent.
9513 * xterm.c (x_append_glyph): Set voffset
9514 (x_append_stretch_glyph): Ditto.
9515 (x_produce_image_glyph): Ditto.
9516 (x_produce_glyphs): Take voffset into account.
9517 (x_produce_image_glyph): Ditto.
9518 (x_produce_stretch_glyph): Ditto.
9520 * dispextern.h (struct it): Add voffset.
9521 * xdisp.c (push_it): Save voffset.
9522 (pop_it): Restore it.
9524 * xdisp.c (it_props): Add entry for `raise'.
9525 (handle_raise_prop): New.
9527 * dispextern.h (RAISE_PROP_IDX): New.
9529 * xdisp.c (Qraise): New.
9530 (syms_of_xdisp): Define Qraised.
9532 * xterm.c (x_scroll_bar_move): Clear to the left and right
9533 of toolkit scroll bars differently.
9534 (x_scroll_bar_move): Removed.
9535 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9537 * dispextern.h: Make it compilable --with-x=no.
9541 * keyboard.c: Ditto.
9548 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9550 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9552 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9554 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9555 update slider size, only.
9556 (xm_scroll_callback): Set dragging member of the scroll bar.
9557 (xt_action_hook): Reset last_scroll_bar_part.
9558 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9560 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9561 window on newly created frames that don't have one.
9563 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9565 * xdisp.c (restore_overlay_strings): Removed.
9566 (restore_dpvec): Removed.
9567 (init_from_display_pos): Inline both functions above.
9569 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9570 (parse_image_spec): Handle it.
9571 (xbm_format): Use it.
9572 (xpm_format): Ditto.
9573 (pbm_format): Ditto.
9574 (jpeg_format): Ditto.
9575 (tiff_format): Ditto.
9576 (gif_format): Ditto.
9579 * xdisp.c (set_window_cursor): Removed.
9580 (redisplay_internal): Case cursor motion in cursor line of
9581 selected window; use set_cursor_from_row.
9583 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9585 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9588 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9590 * xterm.c (expose_frame): Redraw menu bar window.
9592 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9595 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9596 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9598 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9599 to determine vertical_scroll_bar_extra.
9600 (EmacsFrameSetCharSize): Ditto.
9601 * xfns.c (x_figure_window_size): Ditto.
9603 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9604 (x_draw_bitmap): Ditto.
9606 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9607 * xfaces.c (realize_basic_faces): Realize it.
9609 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9611 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9612 under LessTif Use the widget of the frame as parent for the
9615 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9617 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9618 When EnterNotify, don't generate a mouse movement event if
9619 notification is from a busy-cursor child window.
9621 * xterm.h (struct x_output): Add busy_window, remove cursor.
9623 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9624 Use a transparent window to display the busy-cursor.
9625 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9627 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9629 * xdisp.c (check_window_end): New, for debugging.
9630 (CHECK_WINDOW_END): New.
9631 (try_window_id): Use it.
9633 * xterm.c (process_expose_from_menu): Return int.
9635 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9636 TOOLBAR_EVENT events in last_nonmenu_event.
9638 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9640 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9641 window end isn't reliable, so set window_end_valid to nil.
9642 (redisplay_internal): If overlay arrow has changed, set
9643 windows_or_buffers_changed to redisplay thoroughly.
9645 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9648 * xfns.c (file_dialog_cb): New.
9649 (Fx_file_dialog): New.
9650 * fileio.c (Fread_file_name): Call it.
9652 * xrdb.c (x_load_resources): Add default resoures for file
9655 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9657 * xterm.c (note_mouse_highlight): Don't highlight when popup
9660 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9661 timer-event-handler. This busy cursor tends to be anoying if
9662 fontifying stealthily.
9664 * dispnew.c (direct_output_for_insert): Give up if current row
9665 contains trailing whitespace.
9667 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9669 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9671 * xdisp.c (handle_fontified_prop): New.
9672 (Vfontification_functions): New.
9673 (Qfontification_functions): New.
9674 (it_props): Add handle_fontified_prop.
9676 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9678 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9679 Otherwise, under LessTif, after the popup has gone, all button
9680 press events come in for the frame's widget, and release events
9681 come in for the edit_widget.
9682 * xterm.c (XTread_socket): Remove workaround for that problem.
9683 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9684 XmScrollBarSetValues.
9685 (SET_SAVED_MENU_EVENT): Give it statement form.
9687 * xfaces.c (display_message): If waiting_for_input, don't display
9690 * window.c (scroll_command): If not acting on current_buffer,
9691 make redisplay consider all windows.
9693 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9695 * xdisp.c (handle_glyph_prop): Set it->object for images to
9696 the object having the glyph property.
9698 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9701 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9703 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9704 (x_term_init): Create the gray pixmap.
9705 (x_setup_relief_color): Use it.
9706 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9707 internal border at the top of a frame.
9708 (x_init_glyph_string): Likewise.
9709 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9711 (XTflash): Don't flash the toolbar window.
9713 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9714 in case of ButtonPress events.
9716 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9718 * xrdb.c (x_load_resources): Add grey background colors as
9719 defaults for menus, scroll bars, and dialogs.
9721 * insdel.c (prepare_to_modify_buffer): Move setting
9722 windows_or_buffers_changed from modify_region here.
9724 * xfns.c (Fx_show_tip): Inhibit redisplay.
9725 (Fx_hide_tip): Ditto.
9726 (Fx_image_header): New.
9728 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9730 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9731 when clearing current window matrices.
9733 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9735 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9736 position from a string position. Use the right end position
9737 if the property spans a whole overlay string.
9739 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9741 * xmenu.c (menubar_selection_callback): Remove workaround for
9742 Lesstif not calling XmNpopdownCallback because it doesn't
9743 handle the case where users don't select any menu item.
9745 * insdel.c (modify_region): Set windows_or_buffers_changed.
9747 * buffer.c (set_buffer_internal): Don't set
9748 windows_or_buffers_changed.
9750 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9752 * xmenu.c (menubar_selection_callback): Add workaround for
9753 Lesstif not calling XmNpopdownCallback.
9755 * xdisp.c (eval_mode_element): New.
9756 (eval_mode_handler): New.
9757 (display_mode_element): Use eval_mode_element.
9759 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9760 Remove code looking at text props of default value.
9762 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9764 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9766 * xmenu.c (single_submenu): Set button_type of menu to
9768 (single_submenu): Likewise for panes and menu items.
9769 (set_frame_menubar): Set button_type of menu bar to none.
9770 (xmenu_show): Likewise.
9771 (single_submenu): Set widget values selected slot.
9772 (xmenu_show): Likewise.
9774 * xmenu.c (push_menu_item): Add parameters `type' and
9775 `selected'. Store it in menu_items.
9776 (MENU_ITEMS_ITEM_TYPE): New.
9777 (MENU_ITEMS_ITEM_SELECTED): New.
9778 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9780 * xfns.c (clear_image_cache): Get the current time, before
9782 (cache_image): Set prev pointer of next image.
9783 (clear_image_cache): Clear current matrices if any image was
9786 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9788 * xfns.c (x_set_cursor): New.
9789 (Fx_display_busy_cursor): New.
9790 (Fx_undisplay_busy_cursor): New.
9792 * xterm.h (struct x_output): Add busy_cursor.
9794 * xfns.c (Vx_busy_pointer_shape): New.
9795 (x_set_mouse_color): Create busy cursor.
9797 * process.c (wait_reading_process_input): Show and hide busy
9800 * keyboard.c (command_loop_1): Display busy cursor.
9802 * eval.c (Fsignal): Hide busy cursor.
9804 * buffer.c (set_buffer_internal): Don't set
9805 windows_or_buffers_changed.
9807 * xterm.c (redo_mouse_highlight): New.
9809 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9811 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9812 (x_build_heuritic_mask): New.
9813 (lookup_image): Call it.
9815 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9816 (previous_help_echo): New.
9817 (XTread_socket): Generate help event with nil message when
9818 leaving a region with help-echo.
9819 (note_mouse_highlight): Handle `help-echo' over text.
9820 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9822 (clear_mouse_face): Don't clear if tooltip is shown.
9823 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9824 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9826 * keyboard.c (Vshow_help_function): New.
9827 (read_char): Use it.
9829 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9831 * xfns.c (x_create_tip_frame): New.
9835 * xterm.c (x_destroy_window): Handle case that we don't have
9838 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9839 to full_width_p. Add internal_border_p.
9841 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9843 * xterm.c (note_mode_line_highlight): Check the charpos of
9844 the glyph under the mouse pointer before accessing text
9845 properties at that position.
9847 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9849 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9851 * xdisp.c (auto-raise-toolbar-buttons): New.
9852 (build_desired_toolbar_string): Handle the flag.
9853 (toolbar-button-margin): New.
9854 (toolbar-button-relief): New.
9855 (build_desired_toolbar_string): Use margin and relief.
9857 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9859 (note_mode_line_highlight): New.
9860 (note_mouse_highlight): Call it.
9862 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9864 * s/freebsd.h (NARROWPROTO): New.
9866 * xdisp.c (display_string): New parameter face_string.
9867 (display_mode_element): When displaying a symbol with a string
9868 value, use text properties from the symbol's default value, maybe.
9870 * xrdb.c (x_load_resources): Add font defaults for menus and
9873 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9875 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9877 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9879 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9880 produced for characters with codes < 32 under certain
9883 * xdisp.c (redisplay_window): Handle values of PT in front
9884 of invisible, intangible text.
9885 (try_window_id): Set overlay_arrow_seen to zero before
9887 (display_mode_element): Assign to glyphs written for a mode
9888 line spec `%x' as object the Lisp format string, as position
9889 the position of the `%' in that string.
9890 (display_string): If displaying a C string, optionally get
9891 the face to use from a Lisp string.
9893 * xterm.c (expose_window_tree): Include mode line height.
9895 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9897 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9899 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9902 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9904 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9906 * xdisp.c (redisplay_window): If mode line height has changed,
9907 arrange for a thorough immediate redisplay using the correct mode
9909 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9911 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9912 (CURRENT_MODE_LINE_HEIGHT): New.
9913 (DESIRED_MODE_LINE_HEIGHT): New.
9915 * keyboard.c (make_lispy_event): Add string and string position
9916 info to mouse-click events.
9917 (read_key_sequence): Handle `local-map' property of mode line
9920 * keyboard.h (POSN_STRING): New.
9922 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9924 * dispnew.c (mode_line_string): Mew.
9926 * xterm.c (xt_action_hook): New.
9927 (x_create_toolkit_scroll_bar): Add action hook.
9928 (xm_scroll_callback): Implement dragging.
9930 * keyboard.c (Qend_scroll): New.
9931 (scroll_bar_parts): Add it.
9933 * termhooks.h (scroll_bar_end_scroll): New.
9935 * xterm.c (XTread_socket): Bug fix.
9937 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9939 * xdisp.c (redisplay_window): Finish scroll bars after
9940 redisplaying toolbar.
9942 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9943 (syms_of_keyboard): Add Qbottom.
9945 * termhooks.h (scroll_bar_to_top): New.
9946 (scroll_bar_to_bottom): New.
9948 * xdisp.c (redisplay_window): Always resize toolbar window if
9949 auto_resize_toolbar_p is non-zero.
9950 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9952 (window_box_height): New.
9953 (window_box_width): New.
9954 (window_box_left): New.
9955 (window_box_right): New.
9956 (window_box_edges): New.
9958 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9960 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9961 XawScrollbarSetThumb in FreeBSD.
9962 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9965 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9968 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9969 (x_term_init): Initialize it.
9971 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9973 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9976 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9978 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9979 differently when using toolkit scroll bars.
9981 * xterm.c (x_send_scroll_bar_event): New.
9982 (x_scroll_bar_to_input_event): New.
9983 (xaw3d_scroll_callback): New.
9984 (xaw3d_jump_callback): New.
9985 (xm_scroll_callback): New.
9986 (x_toolkit_scroll_p): New.
9987 (XTread_socket): Handle scroll bar client message.
9988 (x_term_init): Initialize Xatom_Scrollbar.
9989 (x_scroll_bar_create): Set cursor.
9990 (xm_scroll_callback):
9991 (x_create_toolkit_scroll_bar): New.
9992 (x_set_toolkit_scroll_bar_thumb): New.
9993 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9994 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9996 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9998 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10000 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10001 (XTread_socket): Don't handle mouse button events for scroll bars
10002 if using toolkit scroll bars.
10003 (XTset_vertical_scroll_bar): Set thumb size and position for
10006 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10008 * xterm.c (XTread_socket): Dispatch expose event to widget
10009 if using toolkit scroll bars.
10010 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10011 (x_scroll_bar_create): Create and show a scroll bar widget
10012 if using toolkit scroll bars.
10013 (x_scroll_bar_move): Handle tookit scroll bars.
10015 * Makefile.in (LIBW): Use Xaw3d if present.
10017 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10020 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10023 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10024 right vertical scroll bar.
10026 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10028 * xfns.c (xpm_load): Support reading XPM images from string
10029 buffers containing data in the same format as an XPM file.
10030 Support `:color-symbols'.
10031 (xpm_format): Add `:data'.
10032 (xpm_keyword_index): Add XPM_DATA.
10033 (syms_of_xfns): Add `:color-symbols'.
10034 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10035 (xpm_valid_color_symbols_p): New.
10036 (xpm_image_p): Call it.
10038 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10039 attribute to the image if item is not enabled.
10041 * xfns.c (x_laplace): New.
10042 (x_laplace_read_row): New.
10043 (x_laplace_write_row): New.
10044 (lookup_image): Handle common image attributes here. New
10045 attribute `:algorithm'.
10047 * xfaces.c (clear_face_cache): Call clear_image_cache.
10049 * xterm.c (x_inverted_image_mask): Removed.
10050 (x_draw_image_foreground_1): New.
10051 (x_draw_image_glyph_string): Draw images with mask to a temporary
10052 pixmap to reduce flickering.
10054 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10055 (display_toolbar_line): Remove parameter `margin'.
10057 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10059 * xdisp.c (toolbar_lines_needed): New.
10060 (auto-resize-toolbars): New.
10062 * xfns.c (cache_image): Correct call to xrealloc.
10064 * dispnew.c (Fset_toolbar_height): Removed.
10066 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10067 FRAME_MENU_BAR_LINES.
10069 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10070 instead of FRAME_MENU_BAR_LINES.
10071 (check_frame_size): Ditto.
10073 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10074 instead of FRAME_MENU_BAR_LINES.
10075 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10076 (build_frame_matrix): Ditto.
10077 (change_frame_size_1): Ditto.
10079 * frame.h (FRAME_TOOLBAR_LINES): New.
10080 (FRAME_TOP_MARGIN): New.
10082 * window.c (struct save_window_data): Add frame_toolbar_lines.
10083 (Fset_window_configuration): Handle toolbar lines.
10084 (Fcurrent_window_configuration): Save toolbar lines.
10086 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10088 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10090 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10092 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10093 (x_set_toolbar_lines): New.
10095 * keyboard.c (cmd_error_internal): Bug fix.
10097 * xterm.c: Remove double include of syssignal.h.
10099 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10101 * xterm.c (x_toolbar_item): New.
10102 (x_handle_toolbar_click): Use it.
10103 (note_toolbar_highlight): Use it.
10105 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10106 and toolbar_items_vectors.
10108 * xterm.c (help_echo): New.
10109 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10110 (x_set_glyph_string_gc): Handle them.
10111 (x_after_update_window_line): Don't do anything in pseudo-windows.
10112 (x_produce_image_glyph): Take image margin and face relief into
10114 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10115 (x_draw_glyph_string_background): Optimize case when face has
10117 (x_setup_relief_color): Take frame instead of glyph string
10119 (x_draw_relief_rect): New.
10120 (x_draw_glyph_string_relief): Call it.
10121 (x_draw_image_glyph_string_foreground): Handle margin and image
10123 (x_draw_image_glyph_string_background): Ditto.
10124 (expose_frame): Redraw toolbar window.
10125 (expose_window): Don't draw cursor for pseudo-windows.
10126 (x_y_to_hpos_vpos): Handle pseudo-windows.
10127 (frame_to_window_pixel_xy): New.
10128 (note_mouse_highlight): Call note_toolbar_highlight.
10129 (x_handle_toolbar_click): New.
10130 (note_toolbar_highlight): New.
10131 (show_mouse_face): Change int parameter `hl' to parameter of
10132 type enum draw_glyphs_face. Handle image highlighting.
10133 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10134 non-nil. Use x_handle_toolbar_click.
10136 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10138 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10140 (parse_image_spec): Handle them.
10141 (image_spec_value): Additional parameter found.
10142 (free_image): Remove image from the vector `images' of the
10144 (clear_image_cache): Additional parameter force_p.
10145 (Fclear_image_cache): New.
10146 (x_find_image_file): New.
10147 (xbm_load): Handle `:margin' and `:relief'. Use
10149 (xpm_load): Likewise.
10150 (pbm_load): Likewise.
10151 (jpeg_load): Likewise.
10152 (tiff_load): Likewise.
10153 (gif_load): Likewise.
10155 * keyboard.c (Qhelp_echo): New symbol.
10156 (read_char): Handle `toolbar' and `help_echo' events.
10157 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10158 (make_lispy_event): Handle TOOLBAR_EVENT.
10159 (toolbar_items): New.
10160 (process_toolbar_item): New.
10162 (init_toolbar_items): New.
10163 (append_toolbar_item): New.
10164 (read_char_x_menu_prompt): Handle `toolbar' event.
10165 (read_key_sequence): Ditto.
10167 * xfaces.c (Qtoolbar): New.
10168 (realize_basic_faces): Realize `toolbar' face.
10169 (face_at_string_position): Remove parameter modeline_p, add
10172 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10175 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10177 * xdisp.c (init_iterator): Replace parameter modeline_p with
10179 (next_element_from_string): Call get_next_display_element
10180 recursively after handling text properties.
10181 (prepare_menu_bars): Call update_toolbar.
10182 (update_toolbar): New.
10183 (build_desired_toolbar_string): New.
10184 (display_toolbar_line): New.
10185 (redisplay_toolbar): New.
10186 (toolbar_item_info): New.
10187 (redisplay_window): Call redisplay_toolbar.
10188 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10190 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10192 (clear_desired_matrices): Ditto.
10193 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10194 (free_glyphs): Free matrices of toolbar window.
10195 (update_frame): Update toolbar window.
10196 (change_frame_size_1): Take toolbar into account.
10197 (Fset_toolbar_height): New.
10199 * dispextern.h (struct it): Remove member modeline_p, add
10201 (struct image): Add members relief and margin.
10202 (IMAGE_ASCENT): Include margin in height.
10204 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10206 * xfns.c (Fclear_image_cache): New.
10208 * xfaces.c (realize_basic_faces): Realize toolbar face.
10209 (face_at_string_position): Remove parameter modeline_p, add
10212 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10214 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10216 * keyboard.c (syms_of_keyboard): Intern `:help'.
10218 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10220 * xterm.c (note_toolbar_highlight): New.
10221 (note_mouse_highlight): Call it.
10223 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10224 (coordinates_in_window): Handle toolbar window.
10226 * keyboard.c (toolbar_items): New.
10227 (process_toolbar_item): New.
10228 (parse_toolbar_item): New.
10229 (init_toolbar_items): New.
10230 (append_toolbar_item): New.
10232 * dispextern.h (enum toolbar_item_idx): New.
10233 (enum toolbar_item_image): New.
10235 * frame.h (struct frame): Add toolbar-related members.
10237 * xfaces.c (face_at_string_position): Remove assertion that
10238 current_buffer == window's buffer. This is not the case when
10239 called for the toolbar window.
10241 * frame.c (make_frame): Initialize toolbar members.
10243 * alloc.c (mark_object): Mark toolbar data of frames.
10245 * frame.h (struct frame): Add toolbar-related members
10246 toolbar_window, desired_toolbar_items, current_toolbar_items,
10247 desired_toolbar_string, current_toolbar_string,
10248 n_desired_toolbar_items, n_current_toolbar_items. Add
10251 * xterm.c (x_after_update_window_line): Don't draw bitmap
10252 areas for pseudo-windows.
10253 (expose_frame): Handle toolbar window.
10254 (expose_window): Don't do cursor stuff for pseudo-windows.
10256 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10258 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10260 * frame.c (make_frame): Initialize toolbar_window.
10262 * alloc.c (mark_object): Make the toolbar window.
10264 * dispnew.c (update_frame): Update frame's toolbar_window.
10265 (clear_current_matrices): Likewise.
10266 (clear_desired_matrices): Likewise.
10267 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10268 (free_glyphs): Free the toolbar window and its matrices.
10270 * frame.h (struct frame): Add toolbar_window.
10272 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10275 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10277 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10278 window start is not in the range BEGV..ZV.
10280 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10282 * xdisp.c (try_scrolling): Experimentally handle the case
10283 that scroll-preserve-screen-position is set to `always'.
10285 * window.c (Vscroll_preserve_screen_position): Replacement for
10286 scroll_preserve_screen_position.
10288 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10290 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10294 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10296 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10298 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10299 i_byte when prompts are inserted into minibuffers.
10301 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10302 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10303 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10305 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10307 * xdisp.c (make_cursor_line_fully_visible): New.
10308 (try_scrolling): New.
10309 (redisplay_window): Move scrolling code to try_scrolling.
10310 (make_cursor_line_fully_visible): Handle case of window too small
10311 to show a single line.
10312 (redisplay_window): Case forced window start---use
10313 make_cursor_line_fully_visible.
10314 (redisplay_window): Case cursor movement via current matrix.
10315 If ending up on a partially visible line, make it fully visible
10316 instead of recentering.
10317 (try_scrolling): Additional parameter scroll_smoothly.
10319 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10321 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10323 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10324 instead of y-position for scroll-preserved-screen-position.
10326 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10328 * dispnew.c (update_frame_line): If current row is not enabled,
10329 write the whole line.
10331 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10333 * lisp.h (HAVE_FACES): Removed.
10335 * dispextern.h (HAVE_FACES): Removed.
10337 * config.in (HAVE_FACES): Removed.
10339 * dispnew.c (HAVE_FACES): Removed.
10341 * xdisp.c (HAVE_FACES): Removed.
10343 * xfaces.c (HAVE_FACES): Removed.
10345 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10347 * xdisp.c (init_iterator): If face_change_count is non-zero,
10348 free realized faces.
10350 * xfaces.c (free_all_realized_faces): Make it externally visible.
10351 (Finternal_set_lisp_face_attribute): Increment
10352 windows_or_buffers_changed.
10354 * dispnew.c (direct_output_for_insert): Give up if
10355 face_change_count is non-zero.
10356 (direct_output_forward_char): Ditto.
10358 * xfaces.c (face_change_count): New.
10360 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10362 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10365 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10367 * term.c (Ftty_display_color_p): New.
10369 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10371 * xfaces.c (Ftty_defined_colors): New.
10373 * xterm.c (x_produce_glyphs): Fix computation of
10374 contains_overlapping_glyphs_p for ASCII.
10376 * dispnew.c (Fshow_cursor): Don't change cursor state while
10378 (direct_output_for_insert): If a glyph with lbearing or rbearing
10379 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10381 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10383 * term.c (OUTPUT_IF): Make replacement text have statement form.
10384 (OUTPUT1_IF): Ditto.
10385 (TS_italic_mode, TS_end_italic_mode): Removed.
10386 (TS_bold_mode): Removed.
10387 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10388 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10389 (TS_enter_reverse_mode): New.
10390 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10391 (TN_magic_cookie_glitch_ul): New.
10392 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10393 (TS_exit_attribute_mode): New.
10394 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10395 (TS_set_foreground, TS_set_background): New.
10396 (reset_terminal_modes): Switch colors back to default.
10397 (write_glyphs): Turn face on before writing text, turn it off
10399 (insert_glyphs): Ditto.
10400 (term_init): Initialize new terminal capability variables.
10401 (turn_on_face): Turn a face on.
10402 (turn_off_face): Turn a face off.
10404 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10405 (GLYPH_CHAR): Ditto.
10406 (GLYPH_FACE): Ditto.
10408 * xfaces.c (Vface_tty_color_alist): New.
10409 (face-register-tty-color): New.
10410 (face-clear-tty-colors): New.
10412 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10413 (struct it): Remove member faces_p since we now always have faces.
10415 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10417 * dispextern.h (struct face): Add tty appearance flags.
10419 * xdisp.c (init_iterator): Always handle faces.
10420 (extend_face_to_end_of_line): Handle tty frames.
10422 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10425 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10427 * xfaces.c (realize_default_face): Use empty strings to indicate
10428 that the face should use the default foreground/background
10429 color of the terminal. Fill font-related attributes with
10430 appropriate values for tty frames.
10432 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10434 * xfaces.c (realize_default_face): If face `default' is not
10435 yet known, create it.
10437 * frame.c (make_terminal_frame): Call init_frame_faces
10440 * xfaces.c (init_frame_faces): Make it work for tty frames.
10441 (free_frame_faces): Ditto.
10442 (clear_face_cache): Ditto.
10443 (recompute_basic_faces): Ditto.
10444 (Fframe_face_alist): Ditto.
10445 (free_realized_face): Ditto.
10446 (prepare_face_for_display): Ditto.
10447 (clear_face_gcs): Ditto.
10448 (lookup_face): Ditto.
10449 (smaller_face): Ditto.
10450 (realize_default_face): Ditto.
10451 (realize_face): Ditto.
10452 (realize_face): Dispatch to functions depending on the frame type.
10453 (realize_x_face): X way of realizing faces.
10454 (realize_tty_face): TTY way of realizing faces.
10456 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10458 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10459 compute it instead.
10460 (lookup_face): Remove local variable unibyte_registry.
10462 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10464 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10467 * xdisp.c (face_before_or_after_it_pos): Fix computation
10470 * editfns.c (make_buffer_string_both): If prompt in buffer,
10471 prevent start > end.
10473 * indent.c (Fvertical_motion): Set current_buffer to window's
10474 buffer if it isn't already.
10476 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10478 * dispextern.h (GLYPH_DEBUG): Use default 0.
10480 * xdisp.c (it_props): New member `smaller'.
10481 (init_iterator): Initialize it.
10483 (push_it): Save value of `smaller' value on the stack.
10484 (pop_it): Restore `smaller' from the stack.
10485 (handle_smaller_prop): New.
10486 (handle_face_prop): Use `smaller' text property to select a
10489 * dispextern.h (SMALLER_PROP_IDX): New.
10490 (struct it): Add member `smaller'.
10492 * xfaces.c (smaller_face): New.
10494 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10496 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10497 total pixel width of window differently.
10499 * xdisp.c (init_iterator): Compute width of mode line differently.
10501 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10504 * window.c (Fsplit_window): Include width of bitmap areas in
10506 (window_internal_width): Subtract width of bitmap areas from
10509 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10511 * xdisp.c: Functions reordered for better readability.
10513 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10515 (update_window_tree): Parameter no_scrolling_p removed.
10516 (update_single_window): Ditto.
10518 * xterm.c (x_get_char_font_and_encoding): Renamed to
10519 x_get_char_face_and_encoding.
10521 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10522 if end of current row reached.
10524 * xterm.c (x_get_glyph_face_and_encoding): New.
10525 (x_get_glyph_overhangs): Call it.
10527 * xdisp.c (Qshow_trailing_whitespace): New.
10528 (Qtrailing_whitespace): New.
10529 (enum prop_handled): New.
10530 (struct props, it_props): New.
10531 (next_overlay_change): New. Works like Fnext_overlay_change
10532 but doesn't use xmalloc.
10533 (handle_stop): Restructured.
10534 (face_before_or_after_it_pos): Case iteration over a string: fix
10535 handling of face before current position.
10537 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10539 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10540 reallocation matrix if fonts_changed_p.
10541 (update_text_area): Handle glyphs with lbearing.
10543 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10545 * xdisp.c (struct props): New.
10547 (compute_prop_info): New.
10548 (handle_stop): New.
10550 * textprop.c (validate_interval_range): Make it externally
10553 * dispnew.c (direct_output_for_insert): Remove calls
10554 to compute_stop_pos.
10556 * dispextern.h (struct it): Remove check_charpos,
10557 next_overlay_pos. Add what_changes.
10559 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10561 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10563 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10564 face_default_registry instead.
10566 * syntax.c (scan_sexps_forward): Set up syntax table before
10567 jumping to initial state label.
10569 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10571 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10574 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10576 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10577 ends up in partially visible row, try to scroll. Case forced
10578 window start---handle windows not tall enough to show a single
10581 * window.h (struct window): Member dy renamed vscroll.
10583 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10585 (x_draw_stretch_glyph_string): Set clipping if using GC that
10588 * xdisp.c (redisplay_window): Case forced window start -
10589 don't let cursor end on partially visible row. Use desired
10590 matrix to find a suitable PT if it doesn't appear.
10591 (decode_mode_spec): Merged with 20.2.97.
10592 (try_window_reusing_current_matrix): Give up if old or
10593 new display is vscrolled.
10594 (redisplay_window): Reset vscrolling if forced window start,
10597 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10599 * xfaces.c (realize_default_face): Use the fontset name instead of
10600 the alias for the family attribute of the default face because we
10601 can't easily determine a good alias from fontset-alias-alist.
10602 (face_fontset): Use Fquery_fontset to find the fontset.
10603 (font_list): Additional pattern parameter.
10604 (try_font_list): Ditto.
10605 (set_lface_from_font_name): Set face family from font foundry
10607 (font_list): If family contains a hyphen, build pattern differently.
10609 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10611 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10612 changed instead of setting the frame garbaged.
10614 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10615 all attribute values. This is wrong if values are unspecified,
10618 * xdisp.c (try_window_id): Give up if window start changed.
10620 * xfaces.c (make_realized_face): Store registry as Lisp object.
10621 (load_face_font_or_fontset): Compute registry of a face
10622 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10625 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10628 * alloc.c (mark_face_cache): Mark the registry member of faces.
10630 * dispextern.h (struct face): Make registry a Lisp string.
10632 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10634 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10635 multibyte_p. Handle unibyte text.
10636 (x_append_glyph): Set the multibyte_p flag of glyphs.
10637 (x_produce_image_glyph): Ditto.
10638 (x_append_stretch_glyph): Ditto.
10639 (x_produce_glyphs): Handle unibyte text like ASCII.
10641 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10643 (pop_it): Restore it.
10644 (face_before_or_after_it_pos): Handle the case that the string or
10646 (get_overlay_strings): Set the multibyte flag of the iterator if
10647 the new overlay string is multibyte.
10648 (get_glyph_property): Likewise.
10649 (get_next_display_element): Don't check for charset changes in
10651 (append_space): Compute face differently for unibyte text.
10652 (extend_face_to_end_of_line): Don't return quickly if face has
10655 * xfaces.c (load_face_font_or_fontset): Store registry and
10656 encoding of the font in the registry member of the face.
10657 (make_realized_face): Additional parameter `registry'.
10658 (free_realized_face): Free the registry of a realized face.
10659 (face_suitable_for_charset_p): Function form of the macro
10660 with the same name in uppercase.
10661 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10662 (choose_face_font): New parameter unibyte_registry.
10663 (choose_face_fontset_font): Ditto.
10664 (realize_default_face): Remember the registry and encoding of
10665 the specified frame font in Vx_unibyte_registry_and_encoding.
10666 (face_at_buffer_position): Handle unibyte.
10667 (face_at_string_position): Likewise.
10668 (realize_face): New parameter unibyte_registry.
10669 (compute_char_face): Handle the unibyte case.
10671 * dispextern.h (struct glyph): Add bit multibyte_p.
10672 (struct face): New member registry holding the registry and
10673 encoding of the X font of the face.
10674 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10675 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10676 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10678 (struct iterator_stack_entry): Add multibyte_p.
10680 * xdisp.c (string_pos): Use string_char_to_byte.
10681 (char_charset): Removed.
10683 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10685 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10686 rectangle for a block cursor over an image without a mask.
10687 (x_stretch_block_cursor): Added. Non-zero means don't draw
10688 a block cursor over a stretch as wide as that stretch.
10689 (x_draw_stretch_glyph_string): Use it.
10690 (x_draw_hollow_cursor): Ditto.
10692 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10693 (read_minibuf): Add front-sticky text property for prompt.
10695 * xdisp.c (char_charset): Return charset of a character,
10696 depending on whether or not multi-byte characters are enabled.
10698 * xfaces.c (Fset_face_charset_registry): Removed.
10699 (x_charset_registry): Determine registry from charset plist.
10701 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10703 * xdisp.c (get_next_display_element): Don't check for charset
10704 changes if multi-byte characters are not enabled.
10706 * xdisp.c (echo_area_display): Use the flush function from the
10707 redisplay interface.
10708 * keyboard.c (detect_input_pending_run_timers): Likewise.
10710 * dispextern.h (produce_*glyphs_hook): Removed.
10711 * term.c (produce_*glyphs): Ditto.
10712 (cursor_to): Remove pixel position parameters.
10714 * dispnew.c: Remove hooks for window-based redisplay, introduce
10715 a redisplay interface structure.
10717 * xterm.c (x_per_char_metric): Return default char metrics if per
10718 char metric exists but contains a zero width. Adobe Courier seems
10719 to contain such characters.
10721 * xdisp.c (compute_line_metrics): Compute the width of rows
10722 without stopping at glyphs with zero width.
10724 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10726 * xdisp.c (display_mode_line): If nothing was displayed at all,
10728 (hscroll_window_tree): Don't subtract 1 from target point if equal
10729 to ZV and window is not the selected window.
10731 * dispnew.c (check_matrix_invariants): Remove check for window
10732 start at BEGV or after newline. This happens in rare cases
10735 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10737 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10738 (syms_of_xfaces): Add Vface_default_registry.
10739 (x_charset_registry): Use it.
10741 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10742 (redisplay_window): Use it.
10744 * dispnew.c (update_text_area): Handle lbearing of deleted text
10745 by backing up one character.
10747 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10749 * dispnew.c (adjust_glyph_matrix): Use a different check to
10750 decide to do nothing.
10752 * xfaces.c (face_at_string_position): Additional parameter
10753 mode_line_p. If non-zero, merge with the mode line face
10754 instead of the default face.
10755 * dispextern.h (struct it): Add mode_line_p.
10756 * xdisp.c (init_iterator): Set it.
10757 (compute_face_in_string): Use it.
10758 (face_before_or_after_it_pos): Handle strings.
10759 (get_next_display_element): Don't look for relief end in C strings.
10760 (next_element_from_string): Deliver string position instead of
10763 * xterm.c (x_flush): Flush X output buffer.
10766 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10767 Allow strings as face names.
10769 * xfns.c (forall_images_in_image_cache): Check that frame is
10772 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10773 it's also called from x_destroy_window. Since this function is
10774 called from X, freeing stuff allocated with xmalloc is dangerous
10777 * xfaces.c (free_realized_faces): Don't clear current matrices
10778 of a frame being destroyed.
10780 * frame.c (make_frame): Call set_window_buffer instead of
10781 Fset_window_buffer.
10783 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10784 with an additional argument specifying whether or not hooks may
10786 (Fset_window_buffer): Call it.
10788 * dispnew.c (clear_desired_matrices): Check that frame has
10789 a valid root window before clearing matrices in the window tree.
10790 (clear_current_matrices): Ditto.
10791 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10792 vchild are valid windows if not nil.
10794 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10795 for :inverse-video.
10796 (Finternal_set_lisp_face_attribute): Ditto.
10797 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10798 (Finternal_get_lisp_face_attribute): Ditto.
10799 (Finternal_lisp_face_attribute_values): Ditto.
10800 (syms_of_xfaces): Define the symbol `:reverse-video'.
10802 * xdisp.c (get_glyph_property): Renamed from
10803 fill_iterator_from_glyph_property.
10804 (next_element_from_buffer): Handle case that no `glyph' property
10805 was found correctly.
10806 (display_line): Extend face to end of line only if we have faces.
10808 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10810 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10811 additional window argument.
10813 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10814 set_iterator_to_previous_visible_line_start.
10815 (reseat_at_next_visible_line_start): Likewise.
10816 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10817 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10818 (compute_face_in_buffer): Renamed from
10819 compute_face_at_iterator_position.
10820 (compute_face_in_string): Renamed from
10821 compute_face_at_iterator_string_position.
10822 (get_space_width): Renamed from get_iterator_space_width.
10823 (next_overlay_string): Renamed from
10824 set_iterator_to_next_overlay_string.
10825 (get_overlay_strings): Renamed from
10826 get_overlay_strings_at_iterator_position.
10827 (restore_overlay_strings): Renamed from
10828 setup_overlay_strings_from_glyph_pos.
10829 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10830 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10831 (init_to_row_start): Renamed from init_iterator_to_row_start.
10832 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10834 * xterm.c: Merge with 20.2.97.
10835 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10837 * dispextern.h (struct glyph): Replace text_pos position with
10840 * xdisp.c (this_line_start_pos): Use struct text_pos.
10841 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10842 (enum move_it_result): Renamed from move_iterator_result.
10843 (string_pos_nchars_ahead): Compute text_pos in a string from a
10844 known text_pos plus a character delta.
10845 (string_pos): Compute text_pos in string from charpos.
10846 (c_string_pos): Likewise for a C string.
10847 (number_of_chars): Return number of characters in a possibly
10848 multi-byte C string.
10849 (check_it): Renamed from check_iterator. Check that charpos and
10850 bytepos are in sync.
10851 (push_it): Renamed from save_iterator_settings.
10852 (pop_it): Renamed from restore_iterator_settings.
10853 (move_it_.*): Renamed from move_iterator_.*.
10854 (charset_at_position): Take charpos/bytepos into account.
10855 (back_to_previous_line_start): Set iterator to previous line start.
10856 (forward_to_next_line_start): Set iterator to next line start.
10857 (back_to_previous_visible_line_start): Renamed from
10858 move_iterator_previous_visible_line_start.
10859 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10860 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10861 Handle charpos/bytepos.
10862 (compute_face_at_iterator_position): Handle charpos/bytepos.
10863 (compute_face_at_iterator_string_position): Likewise.
10864 (get_iterator_space_width): Likewise.
10865 (load_overlay_strings): Likewise.
10866 (get_overlay_strings_at_iterator_position): Likewise.
10867 (reseat_iterator): Take a text_pos position argument.
10868 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10870 (init_iterator): Take additional bytepos parameter.
10871 (reseat_iterator_to_string): Handle charpos/bytepos.
10872 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10873 (next_element_from_string): Handle charpos/bytepos.
10874 (next_element_from_c_string): Likewise.
10875 (fill_iterator_from_glyph_property): Likewise.
10876 (next_element_from_buffer): Likewise.
10877 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10878 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10879 (move_it_to): Likewise.
10880 (move_it_vertically_backward): Likewise.
10881 (move_it_vertically): Likewise.
10882 (move_it_by_lines): Likewise.
10883 (hscroll_window_tree): Likewise.
10884 (redisplay_internal): Likewise.
10885 (set_cursor_from_row): Likewise.
10886 (redisplay_window): Likewise.
10887 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10888 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10889 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10890 (try_window_id): Handle charpos/bytepos.
10891 (Ftrace_redisplay_toggle): Return Qnil.
10892 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10893 (insert_left_trunc_glyphs): Likewise.
10895 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10897 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10898 (increment_glyph_row_buffer_positions): Ditto.
10899 (copy_glyph_row_contents): Ditto.
10900 (check_matrix_invariants): Add additional checks for charpos/
10901 bytepos consistency.
10902 (direct_output_for_insert): Changed for charpos/bytepos.
10903 (buffer_posn_from_coords): Likewise. Put code dealing with
10904 `direction-reversed' in #if 0.
10906 * xterm.h: Merge with 20.2.97.
10908 * frame.h: Merge with 20.2.97.
10910 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10912 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10914 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10915 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10916 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10917 (struct it): Various members renamed from .*pos to .*charpos.
10918 (IT_CHARPOS): Access current buffer character position of an
10920 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10921 (IT_STRING_CHARPOS): Access current string character position of
10923 (IT_STRING_BYTEPOS): Access current string byte position of
10925 (globally): Add function prototypes from 20.2.97.
10927 * everywhere: Use P_ instead of PROTO for function prototypes
10928 because everyone else seems to use P_.
10930 * dispextern.h (struct text_pos): Structure describing a charpos/
10931 bytepos position in text.
10932 (BYTEPOS): Access the byte position part of a text_pos.
10933 (CHARPOS): Likewise for the character position.
10934 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10935 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10936 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10937 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10938 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10939 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10940 for buffer and string positions.
10941 (struct glyph): Use text_pos.
10942 (struct it): Renamed from display_iterator. Use text_pos.
10944 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10946 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10949 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10951 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10952 * xterm.c (x_draw_row_bitmaps): Use it.
10953 * dispnew.c (row_equal_p): Ditto.
10954 (update_window_line): Ditto.
10956 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10959 * dispextern.h (struct image): Removed member loading_failed_p.
10960 It's probably better to have the chance to try to load an image
10963 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10965 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10966 at ZV if `indicate-zv-lines' is non-nil.
10967 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10969 * dispnew.c (row_equal_p): Compare displays_text_p and
10970 ends_at_zv_p flags of rows.
10971 (update_window_line): Ditto.
10973 * buffer.h (struct buffer): New member indicate_zv_lines.
10975 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10976 (init_buffer_once): New variable `default-indicate-zv-lines'.
10977 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10979 * xdisp.c (redisplay_window): Don't try moving the cursor
10980 if current glyph row w->last_cursor.vpos isn't enabled.
10982 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10984 * window.c (Fset_window_vscroll): Allow only negative scroll
10985 values. Others don't seem to make sense, and this way it's easy
10986 to restore a vscroll of zero.
10988 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10990 (x_draw_image_glyph_string_background): Don't clip if pixmap
10991 could not be created.
10993 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10998 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10999 glyphs into account.
11001 * xfaces.c (realize_default_face): Don't set font family of
11002 the default face from the fontset alias name for `fontset-startup'.
11004 * xfns.c (gs_load): Pass frame's pixel foreground and background
11005 color to the Lisp loader.
11007 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11009 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11012 * configure.in (--with-tiff, HAVE_TIFF): Added.
11014 * config.in (HAVE_TIFF): Added.
11016 * Makefile.in (LIBTIFF): Added.
11018 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11020 * Makefile.in (LIBJPEG): Added.
11022 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11023 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11026 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11027 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11028 configure must be run with `--x-includes=/usr/X11R6/include:
11029 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11031 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11033 * config.in (HAVE_JPEG): Added.
11035 * xfns.c (ct_init): Initialize color table used to map RGB colors
11036 from images to X pixel colors.
11037 (ct_free): Free color table.
11038 (ct_lookup): Look an RGB color up.
11039 (ct_allocated_colors): Get vector of allocated colors.
11040 (pbm_image_p): Test if image specification is a valid PPM
11041 image specification.
11042 (pbm_scan_number): Scan a decimal ASCII number from a file.
11043 (pbm_load): Load a PPM image.
11045 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11046 necessary. Take canonical character units as parameter.
11047 (Fwindow_vscroll): Return canonical character units.
11049 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11050 w->dy to display height for which glyph rows must be allocated.
11052 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11054 * xfaces.c (face_at_string_position): Merge in region face
11055 so that it won't overwrite the font in the region.
11056 (face_at_buffer_position): Ditto.
11057 (realize_basic_faces): Don't realize region face.
11059 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11061 * xterm.c (x_set_glyph_string_background_width): Don't let
11062 cursor face extend to end of line.
11064 * xdisp.c (append_space): If adding space of default face,
11065 make sure glyph ist produced with right face.
11067 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11068 background color of a glyph string.
11069 (x_draw_glyph_string_background): Call it.
11070 (x_draw_glyph_string_bg_rect): Ditto.
11071 (x_draw_stretch_glyph_string): Ditto.
11073 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11075 * xdisp.c (init_iterator): Initialize it->current_y to the
11076 window's vscroll w->dy.
11078 * window.c (Fwindow_vscroll): Return number of pixels window
11079 is vscrolled smoothly.
11080 (Fset_window_vscroll): Set the number.
11082 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11083 to_pos in truncated part of a line.
11085 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11087 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11088 doesn't fit on the line, truncate it, despite truncate_lines nil.
11089 (display_line): Ditto.
11091 * xfns.c: Experimental support for Ghostscript images.
11093 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11094 (XTread_socket): React on events from Ghostscript.
11095 (expose_frame): If width or height are zero, redraw entire frame.
11096 (XTread_socket): Call expose_frame after receiving event from
11099 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11100 for Ghostscript support.
11102 * xdisp.c (redisplay_internal): Return quickly if called
11105 * alloc.c (NSTATICS): Increased to 1024.
11107 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11109 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11110 iterator's glyph row.
11111 (x_produce_stretch_glyph): Call it.
11112 (x_produce_glyphs): Handle `space-width' property; call
11113 x_append_stretch_glyph.
11115 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11117 (get_iterator_space_width): Determine value of `space-width'
11118 property at iterator's position.
11119 (reseat_iterator): Call it.
11120 (next_element_from_string): Ditto.
11121 (next_element_from_buffer): Ditto.
11122 (init_iterator): Initialize space_width of iterator.
11123 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11124 moved, but cursor blinks.
11125 (redisplay_internal): Set w->last_cursor_off_p after update.
11127 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11128 (struct display_iterator): Add new member space_width.
11130 * window.h (struct window): Add last_cursor_off_p.
11132 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11136 * window.c (Fpos_visible_in_window_p): Case window not up to
11137 date---return nil if iterator hasn't reached position.
11139 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11141 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11142 overlays have changed.
11143 (redisplay_window): Case cursor movement. Don't try it if
11144 last_cursor.vpos is out of range.
11146 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11147 way, the display optimization for the line containing the cursor
11148 is used more frequently, esp. when we have a blinking cursor.
11149 (display_line): Don't set this_line_.* variables.
11151 * xterm.c (x_redraw_cursor): Removed.
11152 (x_display_and_set_cursor): Set cursor type depending on
11153 cursor_off_p flag of window.
11155 * dispnew.c (redraw_cursor_hook): Removed.
11156 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11157 member of the selected window.
11159 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11161 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11162 Return glyph area under x/y.
11163 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11165 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11166 after redisplaying.
11168 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11170 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11171 are all outside of a line of text.
11172 (redisplay_internal): Use it.
11174 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11176 * xdisp.c (next_element_from_buffer): After skipping over
11177 invisible text, look for the `glyph' property.
11178 (set_iterator_stop_pos): Ignore check positions in front
11179 of an iterator's current position.
11181 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11182 anymore or which are marked as not having valid contents.
11184 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11185 realized faces if new attribute value is equal to old value.
11187 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11189 * xfaces.c (Finternal_make_lisp_face): Increment
11190 lface_id_to_name_size when lface_id_to_name is reallocated.
11192 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11194 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11195 as minimum of endpos and overlay_pos.
11196 (load_overlay_strings): Set next_overlay_pos of iterator to
11197 -1 if we don't have to check for more overlay strings.
11199 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11201 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11202 do anything if iterator is at ZV because scan_buffer doesn't
11205 * xterm.c (x_encode_char): Inline it.
11206 (x_get_char_font_and_encoding): Simplified.
11207 (x_per_char_metric): Inline it.
11209 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11211 * xdisp.c (get_next_display_element): Check for end of relief
11212 face moved here from next_element_from_buffer.
11214 * xterm.c (x_produce_image_glyph): Add relief thickness.
11215 (x_produce_stretch_glyph): Ditto.
11217 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11219 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11220 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11222 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11223 from a glyph property.
11224 (x_produce_glyphs): Use it.
11226 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11228 * xterm.c (x_produce_image_glyph): Add to current_x only if
11230 (x_produce_glyphs): Ditto.
11232 * xdisp.c (display_line): Compute row height from glyphs in
11235 * xterm.c (x_draw_image_glyph_string_background): Draw
11236 background of an image glyph string.
11237 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11238 the background of a glyph string.
11239 (x_draw_image_glyph_string_foreground): Draw the foreground of
11240 an image glyph string.
11241 (x_inverted_image_mask): Return the inverted mask of an image.
11243 * xfns.c (x_draw_image): Removed.
11245 * dispextern.h (struct image_type): Remove drawing function.
11247 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11249 * xdisp.c (get_next_display_element): In marginal areas, translate
11250 newlines, tabs, etc. like normal control characters.
11252 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11254 (free_realized_faces): Set frame garbaged.
11256 * xfaces.c (syms_of_xfaces): Add defsubr for
11257 internal-lisp-face-attribute-values.
11259 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11261 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11263 (x_produce_image_glyph): Set IT->nglyphs to 1.
11264 (x_draw_image_glyph_string): Use inverted mask to draw background.
11266 * dispextern.h (struct image_type): Additional clipping rect
11267 parameters for drawing functions.
11269 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11271 (x_draw_image_glyph_string): Use it and pass the rect to the
11272 image drawing function.
11274 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11275 first character with `glyph' property as image position. Set
11276 iterator back to that position as long as the image hasn't been
11277 consumed with set_iterator_to_next.
11278 (set_cursor_from_row): Accept when glyph with given position is
11279 not found in the row. Set cursor x to end of line in that case,
11280 so that we can hscroll.
11281 (redisplay_internal): Correct computation of delta by which
11282 positions have changed in redisplay optimization for cursor
11283 row of selected window.
11285 * xdisp.c (display_line): Remove start_pos.
11286 (display_line): Fix bug preventing display optimization for
11287 cursor line of selected window.
11288 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11291 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11292 (update_text_area): Take glyph pixel width into account
11293 when trying to find a resync point.
11294 (row_equal_p): Compare glyphs in all areas.
11296 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11298 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11300 * dispextern.h (struct glyph_row): Use unsigned hash value.
11302 * xdisp.c (display_line): Simplified and made faster by setting
11303 the cursor with set_cursor_from_row.
11304 (set_cursor_from_row): Handle rows of desired matrix.
11306 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11308 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11309 with type != CHAR_GLYPH.
11310 (fill_iterator_from_glyph_property): Return void. Set
11311 method to next_element_from_image.
11312 (next_element_from_image): Dummy function for delivering a
11314 (set_iterator_to_next): Add method next_element_from_image.
11315 (redisplay_window): When recentering, and cursor vpos is -1
11316 after display, assume middle of window is in first line displayed
11317 in window, and display again.
11318 (fill_iterator_from_glyph_property): Assign image glyph
11319 the position of the first character having the glyph property.
11321 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11322 * xfns.c (x_draw_image): Use it.
11323 * xterm.c (x_produce_image_glyph): Use it.
11325 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11327 * Makefile.in: Extraneous #define of LIBXPM removed.
11329 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11330 (x_fill_stretch_glyph_string): Fill a glyph string from a
11332 (x_compute_glyph_string_overhangs): Compute overhangs only
11333 for text glyph strings.
11334 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11335 (x_draw_glyph_string): Call it.
11337 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11338 (struct glyph): Add sub-structure for stretchable glyphs.
11339 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11341 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11344 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11346 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11347 setup_iterator_from_glyph_property. Don't do it for terminal
11350 * xterm.c (x_produce_image_glyph): Produce glyph for image
11351 that can't be loaded.
11353 * xfns.c (lookup_image): If image can't be loaded, set its
11354 width and height so that we can draw a rectangle.
11355 (x_draw_image): Draw a rectangle for images that don't have
11357 (make_image): Set hash value.
11358 (image_spec_equal_p): Use image_spec_value.
11360 * xterm.c (expose_frame): Don't try to redraw if basic faces
11361 haven't benn realized yet.
11362 (x_draw_image_glyph_string): Fill background only if image
11363 is not as tall as row.
11365 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11367 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11368 (LIBX)[HAVE_X11]: Add LIBXPM.
11370 * xfns.c (xpm_image_p): Implementation of image type functions
11374 * dispextern.h (struct image): Add mask pixmap for XPM.
11376 * xfns.c (x_draw_image): Handle images with masks.
11378 * configure.in: --with-xpm added. Code detecting -lXpm added.
11380 * config.in: Add HAVE_XPM.
11382 * xfns.c (xbm_draw): Removed.
11383 (x_draw_image): Default implementation for drawing images.
11384 (xbm_keyword_index): Remove XBM_DEPTH.
11385 (xbm_format): Remove `:depth'.
11386 (xbm_image_spec_from_file): Removed to reduce consing.
11387 (xbm_load_image_from_file): Added for the same reason.
11389 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11391 (x_draw_image_glyph_string): Pass ybase to image draw function.
11393 * xfns.c (make_image): Set default baseline.
11395 * xterm.c (x_produce_image_glyph): Compute ascent of image
11396 from its height and baseline percentage.
11398 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11399 (xbm_format): Add description for `:baseline'.
11400 (xbm_image_spec_from_file): Add keywords from original spec to
11402 (xbm_load): Set baseline of image.
11403 (xbm_image_p): Check range for baseline.
11405 * dispextern.h (struct image): Add member baseline.
11407 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11409 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11411 * xdisp.c (get_next_display_element): Do character translations
11412 only if delivering characters.
11414 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11416 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11419 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11420 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11422 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11424 * xfns.c (prepare_image_for_display): Set image timestamp.
11425 (clear_image_cache): Clear images if image's timestamp +
11426 Vimage_eviction_seconds is > now.
11427 (syms_of_xfns): New variables image-eviction-seconds, and
11429 (add_image_format): Add to image-types.
11430 (xbm_load): Support new image spec format.
11431 (x_alloc_image_color): Allocate a color for an image.
11433 * dispextern.h (struct image): Add timestamp.
11435 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11436 vectors of bool-vectors.
11437 (xbm_lisp_object_from_file): Build new format image spec.
11439 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11441 * xfaces.c (init_frame_faces): Initialize image cache.
11442 (free_frame_faces): Free it.
11444 * xterm.c (x_delete_display): Don't free image cache.
11446 * emacs.c (main): Call init_xfns.
11448 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11450 * alloc.c (mark_object): Mark objects in image cache.
11452 * xfns.c (x_set_internal_border_width): Correct call to
11453 widget_store_internal_border_width.
11455 * widget.c (widget_store_internal_border): Return void.
11457 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11459 (init_x_parm_symbols): Return void.
11460 (x_report_frame_params): Ditto.
11461 (x_set_border_pixel): Ditto.
11462 (syms_of_xfns): Ditto.
11463 (x_destroy_all_bitmaps): Use xfree instead of free.
11465 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11467 * xterm.c (x_term_init): Initialize image_cache of display info.
11468 (x_delete_display): Free image cache.
11470 * xterm.h (struct x_display_info): Add image_cache.
11472 * xfns.c (make_image_cache): Allocate a new image cache.
11473 (free_image_cache): Free an image cache.
11474 (make_image): Allocate an image.
11475 (free_image): Free an image.
11477 * dispextern.h (struct image): Structure describing an image.
11478 (struct image_cache): Structure describing an image cache.
11480 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11482 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11483 non-zero if iterator is filled with something to return.
11484 (next_element_from_buffer): Immediately return if
11485 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11486 (next_element_from_string): Likewise.
11488 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11490 * dispextern.h (struct glyph): Add pixmap_id.
11491 (display_element_type): Add DISP_PIXMAP.
11493 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11496 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11497 (clear_face_cache): Call it.
11499 * xterm.c (x_query_font): Don't look at empty font table slots.
11500 (x_compute_min_glyph_bounds): Likewise.
11501 (x_term_init): Initialize font_table to null.
11502 (x_load_font): Change allocation of font_info structures so
11503 that it is possible to free fonts.
11505 * xfns.c (Fx_close_connection): Use xfree instead of free.
11506 Only free fonts from filled font table entries.
11508 * xfaces.c (best_matching_font): Support use of scalable fonts.
11509 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11511 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11513 * xterm.c (x_term_init): Compute resx and resy.
11515 * xfaces.c (split_font_name): Don't reject scalable fonts.
11517 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11520 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11521 point size cannot be determined.
11523 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11524 width over all fonts on a frame.
11525 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11526 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11529 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11530 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11531 (x_load_font): Use x_compute_min_char_bounds.
11533 * xterm.h (struct x_display_info): New members smallest_char_width
11534 and smallest_font_height.
11536 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11538 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11539 the same name if GC of face is zero.
11541 * dispextern.h (struct face): Member non_ascii_gc removed.
11543 * xterm.c (x_get_char_font_and_encoding): Return face's font
11544 for characters < 0177 in default face. Prepare face for
11545 display before returning it.
11546 (x_produce_glyphs): Use it->charset.
11547 (x_get_char_font_and_encoding): Simplified.
11548 (x_encode_char): Remove parameter `font'.
11550 * xfaces.c (choose_face_font): If registry from charset symbol
11551 doesn't contain a `-', make it a pattern by appending "*-*".
11553 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11554 glyph_check_pos computation to character boundary.
11556 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11558 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11560 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11561 ASCII face for a given Lisp face id.
11563 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11565 (reseat_iterator): Set glyph_check_pos. Handle case where
11566 new position is < original position.
11567 (check_iterator_glyph_property): Handle glyph property in strings.
11568 (next_element_from_string): Call above function.
11569 (next_element_from_display_vector): Handle faces in glyphs.
11570 (get_next_display_element): Set face_id of glyphs for
11571 control chars to zero.
11573 * Makefile.in (term.o): Add dependency on dispextern.h.
11575 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11576 (display_line): Handle marginal areas.
11577 (move_iterator_in_display_line_to): Likewise.
11579 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11581 * xfaces.c (face_at_buffer_position): Don't merge with nil
11583 (face_at_string_position): Ditto.
11585 * dispextern.h (struct display_iterator): Use a stack of saved
11586 values instead of saving check positions etc. individually.
11588 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11589 maybe pop the iterator's stack.
11590 (save_iterator_settings): Push a value on iterator's stack.
11591 (get_overlay_strings_at_iterator_position): Use it.
11592 (restore_iterator_settings): Pop the stack.
11593 (set_iterator_to_next_overlay_string): Use it.
11595 * xfaces.c (try_font_list): Use alternative font families.
11597 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11599 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11600 font selection matches fonts.
11601 (Fface_font_sort_order): Return the font sort order.
11602 (best_matching_font): Find best matching font based on sort order.
11603 (cmp_font_names): Sort by given sort order.
11605 * dispextern.h (struct display_iterator): New member faces_p.
11606 * xdisp.c (init_iterator): Initialize it->faces_p.
11607 (compute_face_at_iterator_string_position): Use it.
11608 (compute_face_at_iterator_position): Use it.
11609 (init_iterator): Use it.
11610 (display_mode_line): Ditto.
11612 * xdisp.c (get_next_display_element): Put code choosing a face
11613 when the charset changes in #ifdef HAVE_FACES.
11615 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11616 lookup_face_for_charset.
11618 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11619 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11621 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11623 * xfaces.c (best_matching_font): Return the name of the best
11624 matching font in an array of font_name structures.
11625 (choose_face_font): Use it.
11626 (choose_face_fontset_font): Use it.
11627 (find_best_weight_font): If final font found has same weight as
11628 the font we started with, return the original font because it is a
11629 better match for the resolution of the display.
11630 (find_best_slant_font): Likewise.
11631 (merge_face_vector_with_property): Check more invalid attribute
11633 (lface_suitable_for_charset_p): Replaced by a macro with the same
11634 name in upper-case.
11636 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11638 * dispextern.h (struct face): Member
11639 fontset_chosen_for_realization_p removed.
11641 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11642 end of the collision list, so that we find more specific faces
11644 (lookup_face_for_charset): Look up a new face if face->fontset >=
11645 0, and charset != CHARSET_COMPOSITION.
11647 * xfaces.c (split_font_name): Return zero if point size of font
11648 couldn't be computed.
11649 (realize_default_face): Use ASCII font of a fontset to determine
11650 font-related attributes of the default face.
11651 (face_fontset): Return fontset id for face family.
11652 (font_list): Additional parameter font_pattern. If non-nil,
11653 return fonts matching that pattern.
11655 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11657 * xfaces.c (choose_face_fontset): If new fontset cannot be
11658 constructed, or fontset name cannot be split, return the id of the
11661 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11662 When Emacs starts, it may be called for the initial frame which
11665 * dispextern.h (struct face): New members foreground_defaulted_p,
11666 background_defaulted_p.
11667 (struct face): Members `mask' and `cache' removed.
11669 * xfaces.c (load_color): Set them.
11670 (free_face_colors): Check them.
11671 (xlfd_point_size): Return -1 if resolution or point size of
11674 * xfaces.c (free_font): Removed.
11675 (load_face_font_or_fontset): Renamed from load_font.
11676 (load_face_font_or_fontset): Use message2 instead of signalling.
11677 (load_color): Likewise.
11678 (load_pixmap): Likewise.
11680 * xterm.h (struct x_display_info): Add screen_dpi.
11681 * xterm.c (x_term_init): Initialize it.
11682 * xfaces.c (xlfd_point_size): Use it.
11683 (split_font_name): Compute numeric XLFD_RESY.
11684 (cmp_font_names): Make fonts with an y-resolution more
11685 similar to that of the frame appear first in the result.
11687 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11688 is set for the face to cache, add it to the end of the collision
11690 (try_font_list): If fonts for given family and registry cannot
11691 be found, first try to keep the registry, and choose a different
11693 (choose_face_font): Allow nfonts == 0.
11694 (try_font_list): Give up if no font matches given registry.
11696 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11698 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11699 font info id of the face.
11701 * xfaces.c (load_font): Set font_info_id.
11702 (realize_face): Ditto.
11704 * dispextern.h (struct face): Change member font_info to
11707 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11708 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11710 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11711 isn't ASCII, get the ASCII face before adding a space.
11712 (append_space): Likewise.
11713 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11714 to -1 so that it will compute the right face for the truncation
11717 * xfaces.c (realize_face): Set
11718 face->fontset_chosen_for_realization_p.
11719 (lookup_face_for_charset): If fontset wasn't specified originally
11720 and new charset != CHARSET_COMPOSITION, get a new face for that
11723 * dispextern.h (struct face): New member
11724 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11725 realize_face has chosen a fontset to display composite characters
11726 for a Lisp face not specifying a fontset.
11728 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11729 face and line already filled here. Don't do anything if current
11730 face hasn't a relief or has a background equal to the frame
11733 * xfaces.c (split_font_name): Additional parameter numeric_p.
11734 Don't compute numeric values if it is non-zero.
11735 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11736 (choose_face_fontset): Print a message if fontset contains a
11737 font whose name cannot be split into fields.
11739 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11741 * xfaces.c (try_font_list): Try to load a list of fonts,
11742 possibly using less restrictive patterns.
11743 (choose_face_font): Use it.
11745 * xterm.c (x_get_char_font_and_encoding): For charset !=
11746 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11748 * dispextern.h (struct face): New member font_info.
11750 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11751 specifying a fontset as well as those not having a fontset.
11752 (free_font): Make it empty.
11753 (realize_face): Use changed load_font.
11755 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11756 fit for charset, get the right one.
11758 * xfaces.c (load_font): Take frame and name parameter, return
11760 (free_font): Likewise.
11761 (split_font_name): Compute numeric values for height, swidth etc.
11762 (cmp_font_names): Use them.
11763 (find_best_width_font): Ditto.
11764 (find_best_height_font): Ditto.
11765 (find_best_weight_font): Ditto.
11766 (find_best_slant_font): Ditto.
11767 (lface_hash): Add weight, slant, swidth and relief to hash value.
11768 (lface_equal_p): Make it faster.
11769 (lface_from_symbol): Use assq_no_quit.
11770 (Fnote_default_face_changed): Removed.
11771 (cmp_font_names): Use strcmp instead of xstricmp.
11772 (face_charset_registries): Removed.
11774 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11776 * frame.h (CHECK_FRAME): Give this macro a statement form.
11777 (CHECK_LIVE_FRAME): Ditto.
11779 * xfaces.c (find_best_width_font): Find the best matching font
11781 (find_best_height_font): Likewise for height.
11782 (find_best_weight_font): Likewise for weight.
11783 (find_best_slant_font): Likewise for slant.
11784 (choose_face_font): Use them.
11785 (get_lface_attributes): Always return frame-local face attrs.
11786 (Finternal_merge_in_global_face): Merge local face with
11787 global face attributes.
11789 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11790 Lisp face attributes.
11792 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11794 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11795 and :italic for compatibility.
11796 (Finternal_set_lisp_face_attribute_from_resource): Handle
11797 :bold and :italic. Handle boolean resource values for
11798 :underline and :italic.
11800 * xfns.c (display_x_get_resource): Make it externally visible.
11802 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11803 If that frame is non-null, return the frame-local face.
11804 (Finternal_make_lisp_face): Additional frame argument.
11805 (lface_attributes): Get face attributes from global and frame-local
11807 (Finternal_lisp_face_equal_p): Additional frame argument.
11808 (merge_lisp_face_vector_with_property): Ditto.
11809 (Frealize_basic_faces): Removed.
11810 (Finternal_get_lisp_face_attribute): Additional frame argument.
11811 (Finternal_lisp_face_p): Ditto.
11812 (load_color) [MSDOS]: Removed because it isn't clear how
11813 to do this for MS-DOS.
11815 * xfaces.c (lface_from_symbol): Get global face definition
11816 from face-global-alist.
11818 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11819 as values for :underline and :inverse-video.
11820 (Finternal_set_lisp_face_attribute): Allow nil values.
11822 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11824 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11826 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11827 (Finternal_make_lisp_face): Add new face to Vall_faces.
11829 * xdisp.c (echo_area_display): Remove code recomputing faces.
11830 (redisplay_internal): Ditto.
11831 (init_iterator): Do it here.
11833 * xfaces.c (choose_face_font): Check that swidth doesn't change
11834 for subusequent attributes.
11835 (xlfd_point_size): Return int.
11837 * xdisp.c (redisplay_internal, echo_area-display): If realized
11838 faces have been cleared, call recompute_basic_faces.
11840 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11841 face_attributes_changed_p.
11842 (remove_all_realized_faces): Remove all realized faces on
11844 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11846 * xdisp.c (redisplay_internal): If face attributes have been
11847 changed since the last redisplay, recompute basic faces.
11848 (echo_area_display): Ditto.
11850 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11852 * xfaces.c (min_char_bounds): If face cache not yet present,
11853 don't try to get font dimensions from faces.
11855 * xterm.c (x_frame_mode_line_height): If face cache not present
11856 set, return default height.
11858 * alloc.c (mark_face_cache): Check for null faces. Correct
11861 * dispextern.h (struct face): Renamed from struct rface. Member
11862 underline renamed underline_p. Make it a bit-field.
11864 * xfaces.c (init_frame_faces): Allocate face cache.
11865 (free_frame_faces): Free face cache.
11866 (recompute_basic_faces): Realize basic faces only if face cache is
11867 allocated, i.e. after init_frame_faces has been called.
11869 * frame.c (make_frame): Initialze face cache with null.
11871 * xfaces.c (same_size_fonts): Removed.
11873 * xterm.c (x_set_glyph_string_gc): Add post-condition
11875 (x_set_mouse_face_gc): Ditto.
11876 (x_set_mode_line_face_gc): Ditto.
11878 * xfaces.c (realize_default_face): Return int. Value is
11879 zero if frame params don't contain enough information to
11880 realize the default face.
11881 (realize_basic_faces): Ditto.
11882 (init_frame_faces): Realize basic faces.
11884 * xfns.c (x_set_font): First store real font name in frame
11885 parameters, then call recompute_basic_faces.
11887 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11889 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11891 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11893 * xfns.c (Fx_face_fixed_p): Removed.
11894 (Fx_list_fonts): Moved to xfaces.c.
11896 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11897 face_at_buffer_position. Parameter charset removed; always
11898 compute face for CHARSET_ASCII.
11899 (face_at_string_position): Renamed from
11900 compute_face_at_string_pos. Parameter charset removed; always
11901 compute for CHARSET_ASCII.
11902 (lookup_face_for_charset): Take frame parameter instead of
11904 (lookup_face): Ditto.
11905 (compute_char_face): Renamed from compute_glyph_face.
11907 * xdisp.c (init_iterator): Initialize charset member.
11908 (reseat_iterator_to_string): Ditto.
11909 (get_charset_at_buffer_position): Determine charset at
11910 buffer position in current_buffer.
11911 (reseat_iterator): Call above function.
11912 (compute_face_at_iterator_position): Call
11913 compute_face_at_buffer_pos.
11914 (compute_face_at_iterator_string_position): Call
11915 compute_face_at_string_pos.
11916 (get_face_from_id): Removed.
11917 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11918 Call get_charset_at_buffer_position.
11919 (reseat_iterator): Determine face if charset at pos differs
11920 from iterator's charset.
11921 (reseat_iterator_to_glyph_pos): Removed.
11923 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11924 Determine charset from buffer position.
11925 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11926 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11928 * dispextern.h (struct display_iterator): Add member charset.
11930 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11932 * xfaces.c (compute_char_face): Removed.
11934 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11935 with new parameter list.
11937 * xfaces.c (region_face): Removed.
11938 (allocate_face): Removed.
11939 (copy_face): Ditto.
11940 (face_eql): Removed.
11941 (intern_face): Removed.
11942 (clear_face_cache): Removed.
11943 (load_font): Ditto.
11944 (unload_font): Ditto.
11945 (load_color): Ditto.
11946 (unload_color): Ditto.
11947 (new_computed_face): Ditto.
11948 (intern_computed_face): Ditto.
11949 (ensure_face_ready): Ditto.
11950 (merge_faces): Ditto.
11951 (compute_base_face): Ditto.
11952 (merge_face_list): Ditto.
11953 (Fmake_face_internal): Removed.
11954 (Fset_face_attribute_internal): Ditto.
11955 (face_name_id_number): Removed.
11956 (Fframe_face_alist): Ditto.
11957 (Fset_frame_face_alist): Ditto.
11958 (Finternal_next_face_id): Ditto.
11960 * xterm.h (struct x_output): Remove computed_faces, and
11961 param_faces. Remove macros accessing them.
11963 * xfaces.c: Entirely new face implementation added.
11965 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11967 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11970 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11972 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11973 scroll bar window to reduce flickering. Clear entire height.
11975 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11976 current_x and hpos to zero after moving to previous line
11979 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11981 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11983 * xfaces.c (xlfd_point_size): Compute relative point size of
11984 fonts from font and frame resolution.
11985 (sort_fonts): New function to sort fonts, temporarily setting
11986 font_frame to the frame in effect.
11987 (xlfd_point_size): Take additional frame parameter to be able
11988 to get at the display's resolution.
11990 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11992 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11995 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11997 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11999 * fontset.h: Add external declarations for Vfontset_alias_alist
12000 and Vglobal_fontset_alist.
12002 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12003 (realize_default_face): If frame parameters contain an artificial
12004 font name naming a fontset, set the family of the default face to
12005 the fontset name given by the registry.
12007 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12009 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12011 * alloc.c (mark_object): Add function prototype. Add cast to
12012 Lisp_Object pointer in call to mark_object for symbol names
12013 because this otherwise gives a warning from gcc 2.8.1.
12014 (mark_face_cache): Mark Lisp objects in realized faces.
12016 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12018 * frame.h (struct frame): Add member face_cache.
12020 * alloc.c (mark_object): Mark face cache.
12021 (mark_face_cache): Mark Lisp faces in face cache of frame.
12023 * frame.c (make_frame): Initialize face_cache.
12024 (Fdelete_frame): Free it.
12026 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12028 * xfaces.c: Very first skeleton of functions for face realization,
12029 face merging, face cache etc.
12031 * dispextern.h (struct rface): Realized faces. Will replace
12032 struct face when tested.
12033 (struct face_cache): Realized face caches.
12035 * xdisp.c (init_iterator): Initialize area member of display
12038 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12040 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12042 * dispextern.h (struct display_iterator): New member area.
12044 * xterm.c (note_overwritten_text_cursor): Note when the text
12045 cursor of a window is overwritten.
12047 * xdisp.c (set_cursor_from_row): If PT is not found in the
12048 row, display the cursor at the start of the row.
12050 * dispnew.c (direct_output_forward_char): Call
12051 set_cursor_from_row.
12053 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12054 position is not in an overlay string, set iterator's position and
12055 method explicitly so.
12056 (set_cursor_from_row): Correct cursor position calculation.
12057 Make it externally visible.
12058 (redisplay_window): Call set_cursor_from_row so that there is only
12059 one place where the cursor position is calculated from a current
12062 * dispextern.h (struct display_iterator): New member
12063 overlay_strings_at_end_processed_p.
12065 * xdisp.c (check_iterator): Perform sanity checks on
12067 (next_element_from_buffer): Check for overlay strings at ZV.
12069 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12071 * buffer.c (init_buffer_once): Add left_margin_width and
12072 right_margin_width to buffer_local_flags.
12074 * dispnew.c (margin_glyphs_to_reserve): Function computing
12075 number of glyphs to reserve for a marginal area.
12076 (adjust_glyph_matrix): Call it.
12077 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12080 * window.c (Fset_window_margins): Allow floats.
12082 * buffer.c (syms_of_buffer): Add buffer-local variables
12083 left-margin-width and right-margin-width. Add defaults
12084 default-left-margin-width and default-right-margin-width.
12086 * buffer.h (struct buffer): New members left_margin_width
12087 and right_margin_width.
12089 * window.c (Fset_window_margins): Make window the last and
12092 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12093 flag no_marginal_areas_p differently.
12094 (x_clear_end_of_line): Ditto.
12095 (x_draw_glyph_string_relief): Compute width of relief differently
12096 for rows with flag no_marginal_areas_p.
12098 * dispnew.c (update_window_line): Update marginal areas only
12099 for rows that don't have no_marginal_areas_p set.
12101 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12102 (display_menu_bar): Ditto.
12104 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12106 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12107 marginal areas in window-based redisplay.
12109 * dispextern.h (struct glyph_matrix): New members
12110 left_margin_glyphs and right_margin_glyphs.
12112 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12114 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12116 * charset.c (non_ascii_char_to_string): Use char type parameters
12117 because the function is used that way from outside. Use unsigned
12120 * window.c (change_window_height): Return void.
12121 (make_dummy_parent): Return void.
12122 (init_window_once): Return void.
12123 (syms_of_window): Ditto.
12124 (keys_of_window): Ditto.
12125 (delete_window): Correct return with and without value.
12127 * buffer.c (record_buffer): Return void.
12129 * marker.c (unchain_marker): Return void.
12131 * window.c (unshow_buffer): Return void.
12132 (replace_window): Ditto.
12133 (delete_window): Ditto.
12135 * term.c (delete_glyphs_hook): Void return type.
12136 (ring_bell_hook): Ditto.
12137 (set_terminal_window_hook): Ditto.
12139 * sysdep.c (init_sigio): Return void.
12141 * xterm.c (x_set_window_size): Return void.
12142 (x_calc_absolute_position): Ditto.
12143 (x_set_offset): Ditto.
12144 (x_focus_on_frame): Ditto.
12145 (x_unfocus_frame): Ditto.
12146 (x_make_frame_visible): Ditto.
12147 (x_make_frame_invisible): Ditto.
12148 (x_iconify_frame): Ditto.
12149 (x_destroy_window): Ditto.
12150 (x_wm_set_window_state): Ditto.
12151 (x_wm_set_icon_pixmap): Ditto.
12152 (x_wm_set_icon_position): Ditto.
12153 (x_initialize): Ditto.
12154 (x_error_quitter): Ditto.
12155 (x_destroy_window): Use xfree instead of free.
12157 * keyboard.c (clear_waiting_for_input): Return void.
12159 * xterm.c (x_wm_set_size_hint): Return void.
12160 (x_raise_frame): Ditto.
12161 (refreshicon): Ditto.
12162 (x_error_catcher): Ditto.
12163 (x_clear_errors): Ditto.
12165 * keyboard.c (record_asynch_buffer_change): Return void.
12167 The first line of the following paragraph was garbled for an
12168 unknown reason. It couldn't be fully reconstructed.
12170 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12171 (x_lower_frame): Ditto.
12172 (x_scroll_bar_clear): Ditto.
12173 (XTflash): Add default case in switch for -Wall.
12174 (construct_mouse_click): Return Qnil.
12175 (cancel_mouse_face): Return void.
12176 (x_queue_event): Use xmalloc instead of malloc.
12177 (x_unqueue_events): Use xfree instead of free.
12179 * ccl.c (ccl_driver): Return int.
12181 * keyboard.c (stop_polling): Return void.
12182 (start_polling): Ditto.
12184 * term.c (keys): Add braces in initializer list for -Wall.
12186 * sysdep.c (tabs_safe_p): Return int.
12187 (init_baud_rate): Return void.
12189 * xterm.c (x_draw_bitmap): Add default case.
12190 (x_setup_relief_colors): Use DefaultScreen instead of
12191 DefaultScreenOfDisplay.
12192 (x_delete_glyphs): Return void.
12193 (construct_menu_click): Put in #if 0 because it isn't called.
12195 * xdisp.c (load_overlay_strings): Remove extraneous argument
12197 (get_overlay_arrow_glyph_row): Add missing return value.
12199 * window.c (set_window_height): Return void.
12200 (set_window_width): Ditto.
12202 * sysdep.c (request_sigio): Return void.
12203 (unrequest_sigio): Ditto.
12204 (get_frame_size): Ditto.
12206 * scroll.c (scroll_cost): Return int.
12207 (do_line_insertion_deletion_costs): Return void.
12209 * frame.c (Fdelete_frame): Use xfree instead of free.
12211 * fileio.c (report_file_error): Return void.
12213 * dispnew.c: Make compilable with -Wall.
12216 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12218 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12220 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12222 (x_setup_relief_color): Free color only for appropriate visual
12225 * xterm.c (expose_window): Fix calculation of intersection of mode
12226 line rectangle with exposed rectangle.
12228 * xdisp.c (redisplay_window): Don't do cursor movement based
12229 on current matrix if w->last_point is not valid.
12231 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12233 * xterm.c (expose_line): Redraw mode line and menu lines
12234 differently because they reach into the scroll bar area.
12236 * xdisp.c (redisplay_window): If redisplaying with same window
12237 start, don't accept cursor on partially visible line.
12239 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12241 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12242 for wider mode lines.
12243 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12245 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12246 scroll bar width for mode lines.
12248 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12249 vertical scroll bar width in width calculation so that we can
12250 display mode lines wider.
12252 * xdisp.c (redisplay_window): Restore buffers before returning
12253 when fonts have changed.
12255 * dispnew.c (update_window): Mark invisible rows in the current
12258 * xdisp.c (try_window_id): Force update of first row displayed
12260 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12262 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12264 * dispextern.h (struct glyph_row): Member max_ascent renamed
12265 ascent. Member max_descent replaced by height.
12266 (struct display_iterator): Member max_descent replaced by height.
12267 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12269 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12270 class makes it unnecessary or dangerous.
12272 * xdisp.c (redisplay_window): Case only point has changed, and
12273 point has moved forward. Move forward over overlay strings.
12274 (display_line): Don't set cursor if first glyph from PT is part of
12275 a continuation line.
12277 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12279 * xdisp.c (start_display): When computing continuation lines
12280 width, add current_x to the continuation lines width because
12281 move_iterator_to will stop in front of the buffer position moved
12284 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12286 * xdisp.c (redisplay_window): Don't try try_window_id if
12287 windows_or_buffers_changed.
12289 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12291 (x_setup_relief_color): Allocate/ change one relief.
12292 (x_setup_relief_colors): Call above function.
12294 * xterm.h (struct relief): New structure type holding relief info:
12295 GCs, colors, and whether colors are allocated.
12297 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12298 produces the same color, try adding a delta to RGB values.
12299 (x_setup_relief_colors): Free color cells.
12301 * xterm.h (struct x_output): New members white_relief_pixel,
12302 black_relief_pixel holding the foreground colors allocated for
12303 relief GCs. New members white_allocated_p, black_allocated_p.
12305 * xterm.c (x_scroll_run): Don't set updated_window to null.
12306 This resets updated_window when called from scrolling_window.
12308 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12310 * xterm.c (x_scroll_run): Additional window parameter. Set
12311 and reset updated_window.
12313 * dispnew.c (line_dance_hook): Additional window parameter.
12315 * xdisp.c (try_window_reusing_current_matrix): Don't call
12316 update_window_begin/end here. The end function would display the
12317 cursor on a wrong position and the additional functionality of
12318 update_window_begin is not needed anyway. Just set
12320 (try_window_id): Ditto.
12322 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12323 Don't redraw cursor during redisplay.
12325 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12327 * xdisp.c (redisplay_window): For window-based redisplay, alway
12330 * xterm.c (struct glyph_string): New member two_byte_p that is
12331 non-zero if 16-bit drawing functions must be used.
12332 (x_fill_composite_glyph_string): Set it.
12333 (x_fill_glyph_string): Set it.
12334 (x_draw_glyph_string_foreground): Use it.
12335 (x_draw_vertical_border): Make line 1 pixel less tall.
12336 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12337 side by 1 pixel if window is not right-most hasn't vertical scroll
12339 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12341 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12344 * xdisp.c (start_display): Check that window start is at line
12345 start if GLYPH_DEBUG != 0.
12347 * window.c (window_scroll_pixel_based): Move assertion to
12350 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12352 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12353 frame hasn't the focus.
12355 * window.c (make_window): Initialize dy.
12356 (replace_window): Ditto.
12358 * window.h (window): New member dy specifying the amount by which
12359 a window is scrolled "smoothly".
12361 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12362 y-position because it can be negative.
12363 (x_draw_row_bitmaps): Don't clear with negative y-position like
12365 (x_clear_end_of_line): Same theme as above.
12367 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12368 exact match exists, the nearest existing color. Patterned after
12370 (x_alloc_lighter_color): Allocate a color that is lighter or
12371 darker than a given color by a specified factor.
12372 (x_setup_relief_colors): Set up relief line colors based on
12373 the background color of a glyph string face.
12374 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12376 * xfns.c (x_make_gc): Don't allocate relief GCs.
12377 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12378 (setup_frame_gcs): Don't change relief GCs.
12380 * xterm.h (struct x_output): New member relief_background giving
12381 the background pixel color for which relief GCs can be used.
12382 Set by x_setup_relief_colors.
12384 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12385 for mode and menu lines.
12387 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12389 * dispnew.c (direct_output_for_insert): Call
12390 set_next_iterator_stop_pos after having changed it2.endpos.
12392 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12394 * dispnew.c (update_window): Work on selected_window, only.
12396 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12397 hpos is >= number of glyphs in the cursor row.
12399 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12402 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12404 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12407 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12408 enough glyphs to display a mode line or menu line which draws over
12411 * xterm.c (XTset_vertical_scroll_bar): Use
12412 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12413 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12414 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12416 (x_set_glyph_string_clipping): Set clipping differently if drawing
12417 a mode line or menu line.
12419 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12421 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12423 (x_scroll_bar_create): Don't clear flags areas.
12424 (x_draw_row_bitmaps): Clear visible row height, only.
12426 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12428 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12430 * dispnew.c (direct_output_for_insert): When checking for tabs in
12431 the line, set it2.endpos to ZV.
12433 * window.h (struct window): New member cursor_off_p.
12434 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12436 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12437 be called to display or erase the cursor.
12438 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12439 or selected_window.
12441 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12443 * dispnew.c (update_window_line): Special handling of inverse
12444 lines in #if 0 removed.
12446 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12447 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12448 (x_clear_frame): Renamed from XTclear_frame.
12449 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12450 (x_ins_del_lines): Renamed from XTins_del_lines.
12451 (x_change_line_height): Renamed from XTchange_line_height.
12452 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12453 (x_clear_cursor): Renamed from clear_cursor.
12454 (x_update_begin): Renamed from XTupdate_begin.
12455 (x_update_end): Renamed from XTupdate_end.
12456 (x_update_window_begin): Renamed from XTupdate_window_begin.
12457 (x_update_window_end): Renamed from XTupdate_window_end.
12458 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12459 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12460 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12461 (x_produce_special_glyphs): Implementation in #if 0 removed.
12463 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12466 * dispnew.c (update_text_area): Handling of glyphs with pixel
12467 width zero removed. Decrement desired stop pos if desired row
12470 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12471 width zero removed.
12472 (BUILD_GLYPH_STRINGS): Set glyph string flag
12473 extends_to_end_of_line_p based on row's flag fill_line_p and face
12474 background and stipple. Make sure it works for composite characters.
12476 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12477 fill_line_p. For window-based redisplay, add a space only if
12478 the row is empty so that we know the face to draw.
12480 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12481 means draw the face of the last glyph in the text area to the
12482 right end of the text area.
12484 * xdisp.c (init_iterator): Show region in window mini-buffer
12487 * dispextern.h (struct display_iterator): Redundant member
12488 region_showing_p removed. Test for region_beg > 0 instead.
12490 * dispnew.c (update_text_area): Clear to end of line if cursor is
12491 beyond the end of the desired line. Necessary because we don't
12492 have a phys_cursor_glyph with which to erase the cursor. We don't
12493 have one because this method of drawing a cursor doesn't work with
12496 * xterm.c (XTinsert_glyphs): Block input.
12498 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12500 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12502 (x_draw_glyph_string_background): Fill background with background
12503 pixel for the first glyph of a composite character.
12505 * xdisp.c (try_window): Change return type to int. Value is zero
12506 if fonts were loaded during redisplay.
12507 (redisplay_window): Return if fonts have been loaded during
12509 (append_space): New parameter default_face_p.
12511 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12513 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12514 don't let a partially visible line in a current matrix stay
12517 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12519 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12520 in #if PROMPT_IN_BUFFER.
12522 * xdisp.c (display_line): If row ends in ZV, make the space
12523 that is added to place the cursor on it appear in default face.
12525 * xterm.c (expose_area): New function redrawing a single
12527 (expose_line): Use it to redraw all areas of a row.
12529 * dispextern.h (move_operation_enum): New enum
12530 move_operation_enum.
12532 * window.c (window_scroll_pixel_based): Remove now unnecessary
12533 code that made sure that it->current_y doesn't become negative.
12535 * xdisp.c (move_iterator_in_display_line_to): New parameter
12536 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12537 (move_iterator_to): Ditto.
12539 * dispextern.h (struct glyph_matrix): New member window_width.
12541 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12542 case of changing window height.
12544 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12545 border to the left.
12547 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12548 says this aspect of Emacs is currently redesigned.
12550 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12551 have to draw a vertical border.
12553 * window.c (window_scroll_pixel_based): When scrolling down by
12554 screen-fulls, make sure it.current_y doesn't get negative because
12555 this would confuse move_iterator_vertically.
12557 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12558 the case continuation lines are involved.
12559 (try_window_id): Don't set the cursor into scroll margins.
12561 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12563 * xterm.c (x_append_glyph): Don't compute left_overhang and
12565 (XTproduce_glyphs): left_overhang and right_overhang removed.
12566 Set it->glyph_row->contains_overlapping_glyphs_p.
12568 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12569 and right_overhang removed.
12571 * dispextern.h (struct glyph_row): New member
12572 contains_overlapping_glyphs_p used to optimize glyph drawing.
12573 (struct display_iterator): left_overhang and right_overhang
12575 (struct glyph): Ditto.
12577 * xterm.c (x_draw_relief): Removed.
12578 (x_draw_bitmap): Renamed from draw_bitmap.
12579 (x_draw_glyphs): Completely new implementation of draw_glyphs
12580 capable of handling arbitrary lbearing and rbearing values.
12581 Several sub-functions not mentioned here.
12583 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12585 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12586 if displaying hollow box cursor. draw_glyphs should handle
12588 (draw_glyphs): Move start to the left and end to the right if they
12589 overlap with previous or following characters.
12590 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12591 make sure XDrawString uses function GXset. Otherwise the
12592 character under the cursor would be invisible.
12593 (x_draw_bar_cursor): Don't draw over previous character if it
12594 has right_overhang.
12596 * window.c (get_phys_cursor_glyph): Return the glyph under a
12597 window's physical cursor.
12599 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12600 (x_draw_bar_cursor): Ditto.
12601 (x_erase_phys_cursor): Ditto.
12602 (x_phys_cursor_in_rect_p): Ditto.
12603 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12605 * window.c (make_window): Remove reference to phys_cursor_glyph.
12606 (replace_window): Ditto.
12608 * window.h (struct window): Remove phys_cursor_glyph. There is
12609 now always a glyph present for placing the cursor on it in
12610 each glyph row, even at the end of a line.
12612 * xdisp.c (append_space): Function to add a space to an iterators
12614 (display_line): Add spaces at the end of lines that are used to
12615 place the cursor on them.
12616 (compute_line_metrics): If row consists of a space only that was
12617 added to place the cursor on it, use that space's height as the
12620 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12622 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12625 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12627 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12628 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12630 * dispextern.h (struct glyph): Add left_overhang and
12632 (struct display_iterator): Ditto.
12634 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12635 glyphs have different ascent or descent than original row.
12637 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12638 row->max_descent only if unknown.
12639 (display_line): Compute row->max_ascent and row->max_descent.
12640 (display_string): Ditto.
12642 * window.h (struct window): New members phys_cursor_ascent and
12643 phys_cursor_descent.
12645 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12646 (x_draw_hollow_cursor): Ditto.
12647 (x_erase_phys_cursor): Ditto.
12648 (x_display_and_set_cursor): Set them.
12649 (x_append_glyph): Don't set glyph members that were removed.
12651 * dispextern.h (struct glyph): Members ascent, descent,
12652 contributes_to_line_height_p removed.
12654 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12656 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12657 names for face ids of frame default face and mode line face.
12659 * xdisp.c (compute_face_at_iterator_string_position): If
12660 displaying a mode line use MODE_LINE_FACE_ID instead of
12663 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12664 (display_string): Ditto, additional parameter lisp_string.
12665 (display_line): Call display_string with Lisp mini-buffer prompt
12667 (display_menu_bar): Call display_string with Lisp string.
12668 (display_mode_element): Ditto.
12669 (next_element_from_string): Make it work for non-overlay Lisp
12670 strings with field width and precision.
12672 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12675 * xfaces.c (compute_string_char_face): Fix face computation
12676 for overlay strings.
12678 * xdisp.c (struct overlay_entry): Add member after_string_p.
12679 (load_overlay_strings): Simplify.
12681 * window.c (delete_window): Defer glyph matrix adjustment.
12682 (Fsplit_window): Ditto.
12683 (change_window_height): Ditto.
12684 (Fset_window_configuration): Ditto.
12685 (Fset_window_margins): Ditto.
12686 * frame.c (set_menu_bar_lines): Ditto.
12687 (Fmake_terminal_frame): Ditto.
12688 * dispnew.c (change_frame_size_1): Ditto.
12690 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12692 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
12694 * dispnew.c (direct_output_for_insert): Give up if start
12695 position has overlay strings.
12697 * xdisp.c (display_line): Don't set cursor if row ends in middle
12699 (Fdump_redisplay_state): Print complete row start and end
12701 (redisplay_window): Cursor movement when matrix hasn't changed---
12702 if PT < last_point, maybe move forward if row ends at PT and
12705 * minibuf.c (read_minibuf): Save the value of
12706 minibuffer_prompt_length in minibuf_save_list.
12707 (read_minibuf_unwind): Restore minibuffer_prompt_length.
12709 * xdisp.c (redisplay_window): Add assertion for cursor movement
12710 case, PT < last_point.
12711 (move_iterator_in_display_line_to): If to_pos specified, move
12712 over before-strings.
12714 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
12715 start.string_index > 0.
12717 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
12718 is set. Retry redisplay if fonts_changed_p is set before update.
12720 * xterm.c (x_load_font): Set fonts_changed_p.
12722 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
12724 * dispnew.c (adjust_glyphs_for_font_change): Removed.
12726 * xdisp.c (try_window): Check fonts_changed_p.
12727 (try_window_reusing_current_matrix): Ditto.
12728 (try_window_id): Ditto.
12730 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
12731 (fonts_changed_p): Flag indicating a font change since the last
12732 glyph matrix adjustment.
12734 * xterm.c (x_per_char_metric): Use font->max_bounds as
12735 char metric of the font's default char if the default char
12736 hasn't per char metric itself.
12738 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
12740 (min_char_bounds): Check face->font != NULL.
12741 (font_min_bounds): Return minimum font metrics. Capture the
12742 case of invalid min_bounds contents.
12743 (min_char_bounds): Call font_min_bounds.
12745 1998-01-22 Gerd Moellmann <gerd@gnu.org>
12747 * xdisp.c (start_display): Don't set it->prompt_width if
12749 (move_iterator_in_display_line_to): Ditto.
12750 (display_line): Don't display prompt via display_string if
12753 * minibuf.c (Fminibuffer_prompt_width): Return value from
12754 current_buffer if PROMPT_IN_BUFFER.
12755 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
12756 mini-buffer and make it read-only.
12757 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
12758 minibuffer_prompt_length instead of BEGV.
12759 (Fminibuffer_complete_word): Ditto.
12760 (Fminibuffer_complete_word): Ditto.
12762 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
12763 is less than mini-buffer prompt width, use prompt width as start.
12765 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
12766 position is less than mini-buffer prompt width, use the prompt
12769 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
12770 end of prompt if applied to a mini-buffer and BEG reached.
12772 1998-01-21 Gerd Moellmann <gerd@gnu.org>
12774 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
12775 length to start position.
12777 * buffer.c (Fget_buffer_create): Initialize
12778 minibuffer_prompt_length.
12779 (Fmake_indirect_buffer): Ditto.
12780 (Fkill_buffer): Ditto.
12782 * buffer.h (struct buffer): Add member minibuffer_prompt_length
12783 if PROMPT_IN_BUFFER.
12785 1998-01-19 Gerd Moellmann <gerd@gnu.org>
12787 * xdisp.c (next_element_from_string): Make it work for arbitrary
12789 (set_iterator_to_next): Advance to next overlay string only
12790 if it->string is an overlay string.
12792 * dispextern.h (struct display_iterator):
12793 next_ovstr_face_check_pos renamed next_string_face_check_pos.
12795 * xfaces.c (compute_string_char_face): Compute face for
12796 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
12798 * xdisp.c (next_element_from_string): Renamed from
12799 next_element_from_overlay_string.
12800 (compute_face_at_iterator_string_position): Renamed from
12801 compute_face_at_iterator_overlay_string_position.
12803 * dispextern.h (struct display_iterator): Member overlay_string
12806 * xdisp.c (next_element_from_c_string): Renamed from
12807 next_element_from_string.
12809 * dispextern.h (struct glyph_pos): Reversed meaning of
12810 overlay_string_index and string_index.
12812 * xdisp.c (next_element_from_overlay_string): Fix bug that made
12813 this function always return the first character of an overlay
12816 1998-01-18 Gerd Moellmann <gerd@gnu.org>
12818 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
12819 forced or new pos > next_invisible_check_pos.
12820 (redisplay_window): Don't try same window start if PT < window
12822 (move_iterator_vertically): Bug fix satisfying post-condition
12823 when ZV is reached and no newline in front.
12824 (move_iterator_vertically_backward): New implementation.
12825 (move_iterator_vertically_backward): Bug fixes.
12827 * xterm.c (XTmouse_position): Change call to min_char_bounds.
12828 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
12829 (adjust_glyphs_for_font_change): Always adjust.
12831 * dispnew.c (struct dim): Use int.
12833 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
12834 (allocate_face): Initialize it.
12835 (load_font): Use XLoadQueryFont again instead of x_load_font.
12836 (unload_font): Use XFreeFont again.
12837 (min_char_bounds): Iterate over fonts of faces. Use frame's
12838 font sizes as default. Remove parameter except_last_font_p.
12840 * dispextern.h (struct face): Add font_name.
12842 1998-01-17 Gerd Moellmann <gerd@gnu.org>
12844 * xdisp.c (move_iterator_vertically): Check post-condition. Move
12845 to start of line if ending at ZV and no newline in front.
12846 (move_iterator_to): If to_y specified, always first move to x = 0,
12847 so that move stops at line start instead of line end. This is
12848 probably what callers would expect to happen.
12850 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
12851 can handle different line heights.
12852 (window_scroll_line_based): Formerly window_scroll.
12853 (window_scroll): Call both.
12855 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
12856 (move_iterator_in_display_line_to): Ditto.
12857 (display_line): Ditto.
12859 * minibuf.c (read_minibuf): Conditionally insert prompt into
12860 buffer instead of handling prompts specially. Change other
12861 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
12863 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
12864 upper window. Optimize calls to xrealloc if same width.
12866 * xdisp.c (redisplay_window): Don't use
12867 try_window_reusing_current_matrix if window scroll functions
12870 * dispextern.h (struct display_iterator): Member
12871 redisplay_end_trigger_p removed.
12873 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12874 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
12876 1998-01-16 Gerd Moellmann <gerd@gnu.org>
12878 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
12879 nil. Optimize truncate-lines t and moving backward.
12880 (move_iterator_to_previous_visible_line_start): Contains the heart
12881 of the previous set_iterator_to_previous_visible_line_end. Don't
12882 reseat the iterator. Used by move_iterator_by_lines.
12883 (set_iterator_to_previous_visible_line_start): Call function
12885 (move_iterator_in_display_line_to): Check TO_POS before doing
12886 anything else. Otherwise to_pos == PT would move to x of PT+1.
12888 * indent.c (Fvertical_motion): Use display_iterator.
12890 * xdisp.c (move_iterator_by_lines): New function moving by screen
12892 (redisplay_window): Use it.
12893 (move_iterator_to): Correct branch of to_vpos specified.
12894 (move_iterator_vertically_backward): Increment nlines after having
12895 backed up over some lines because the last line was not backed up
12897 (move_iterator_via_matrix): Look for it->pos in the matrix, and
12898 calculate it->vpos and it->current_y relative to this row.
12899 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
12900 have a big effect and it is complex.
12901 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
12903 1998-01-15 Gerd Moellmann <gerd@gnu.org>
12905 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
12906 join nicely. Lines with widths > 2 don't join nicely under X.
12907 * xterm.h (struct x_output): Remove member relief_gc_line_width.
12908 * widget.c (setup_frame_gcs): Initialize relief GC's to line
12909 width 1; remove references to relief_gc_line_width.
12910 * xfns.c (x_make_gc): Ditto.
12912 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
12914 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
12915 to get a relief because they can be negative.
12917 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
12918 positions are for the middle of lines under X.
12920 * xdisp.c (try_window_id): Always search for the cursor by setting
12921 w->cursor.vpos = -1. Search in unchanged rows at the top and
12922 bottom if cursor not found in displayed lines.
12923 (display_mode_line): First extend face, then set right shadow
12924 flag. Otherwise the wrong glyph gets the right shadow.
12926 * dispnew.c (direct_output_for_insert): Give up if line contains
12927 a tab. The number of spaces inserted for a tab changes if we
12928 insert glyphs in front of it.
12930 * xterm.c (x_list_fonts): Changes undone because the Lisp
12931 implementation for make-face-smaller, make-face-larger, and
12932 make-face-fixed can do without them.
12934 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
12937 * xdisp.c (try_window_id): First compute beg_unchanged, then
12938 compare with window start pos.
12940 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
12942 (syms_of_xfns): defsubr for x-face-fixed-p.
12944 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
12945 enabled, don't do anything because this row will be newly drawn
12946 anyway and because we can additionally no longer determine the row
12949 * xdisp.c (display_line): Bug fix cursor positioning.
12951 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
12952 removed. x-list-fonts.c is now obsolete.
12953 (Qfixed, Qvariable): Moved here from xfaces.c.
12955 1998-01-14 Gerd Moellmann <gerd@gnu.org>
12957 * xdisp.c (display_line): Set row->ends_at_zv_p based on
12958 FETCH_BYTE for truncated lines.
12959 (display_line): Set cursor differently.
12960 (display_line): Fixed bug setting last_pos_on_this_line wrong
12961 for truncated lines.
12963 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
12966 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
12968 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
12969 assertion that character dimensions are not zero.
12971 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
12974 * xdisp.c (decode_mode_spec): Faster implementation of line number
12977 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
12978 bitmaps if bitmaps don't fill the entire area.
12979 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
12981 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
12982 pixel height of flags bitmaps.
12984 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
12985 (FRAME_FLAGS_AREA_WIDTH): Ditto.
12987 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
12988 in pixels of a flags area of a frame.
12989 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
12990 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
12991 occupied by a flags area.
12993 1998-01-13 Gerd Moellmann <gerd@gnu.org>
12995 * xdisp.c (hscroll_window_tree): Remove test for non-nil
12998 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13001 * xdisp.c (display_line): Correct wrong calculation of row->x for
13002 the case of nglyphs == 1.
13003 (hscroll_window_tree): Renamed from hscroll_windows.
13004 (hscroll_windows): New function calling hscroll_window_tree that
13005 clears desired matrices on a frame when hscroll has been changed.
13006 (redisplay_p): Global flag set during redisplay.
13007 (redisplay_internal): Set and clear redisplay_p.
13009 * xfaces.c (min_char_bounds): Add assertion that width and height
13010 are not zero at the end. Initialize *height and *width to -1,
13011 instead of using BITS_PER_SHORT. If font has min_bounds.width
13012 zero, use its max_bounds.width.
13014 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13017 1998-01-12 Gerd Moellmann <gerd@acm.org>
13019 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13020 changed. Don't clear desired matrices.
13022 * xdisp.c (hscroll_windows): Compute pt after setting
13024 (redisplay_window): Don't do cursor movement based on current
13025 matrix if just_this_one_p is zero.
13027 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13028 specifying that fixed-width, variable-width fonts or both
13029 should be returned.
13031 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13032 (syms_of_xfaces): Initialize them.
13034 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13035 cached information.
13037 1998-01-11 Gerd Moellmann <gerd@acm.org>
13039 * xdisp.c (display_mode_line): Extend face to end of line.
13041 * xdisp.c (echo_area_display): Don't call display_string with
13042 echo_area_glyphs_length == 0 which would mean infinite precision.
13043 (redisplay_internal): Adjust window_end_vpos if necessary.
13045 1998-01-07 Gerd Moellmann <gerd@acm.org>
13047 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13049 1998-01-05 Gerd Moellmann <gerd@acm.org>
13051 * xdisp.c (get_row_start_continuation_line_width): Removed.
13052 (init_iterator_to_row_start): Set it.current_x from row.
13053 (try_window_id): Set it.continuation_lines_width directly from
13056 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13058 (hscroll_windows): Center cursor in window.
13059 (hscroll_windows): Call move_iterator_in_display_line_to.
13061 1998-01-04 Gerd Moellmann <gerd@acm.org>
13063 * xdisp.c (hscroll_windows): Check hscroll < 0.
13064 (redisplay_window): Allow quick cursor movement if overlay arrow
13065 but frame uses window-based redisplay.
13066 (display_line): Take special case for nglyphs == 1 out of #if 0.
13067 (display_line): Set row->ends_at_zv_p after the loop displaying
13068 glyphs because ZV can be in truncated text.
13069 (hscroll_windows): Use init_iterator_to_row_start.
13071 * dispnew.c (scrolling_window): Calculation of overlapping
13073 (row_equal_p): Compare continued_p and continuation_line_p.
13075 1998-01-02 Gerd Moellmann <gerd@acm.org>
13077 * xterm.c (x_get_mode_line_face_gc): Renamed from
13078 x_get_modeline_face_gc.
13080 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13081 buffer position to look for text properties.
13082 (get_face_from_cursor_pos): Use it.
13083 (compute_face_at_iterator_position): Use it.
13084 (next_element_from_buffer): Use it.
13086 * dispnew.c (scrolling_window): Decrement run's y-position
13087 when extending it backwards.
13089 * xterm.c (do_line_dance): Don't ever copy more than window height.
13091 1998-01-01 Gerd Moellmann <gerd@acm.org>
13093 * xdisp.c (redisplay_window): Cursor motion in unchanged
13094 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13095 (init_iterator_to_next_row_start): Special handling of lines
13096 ending in middle of char removed.
13097 (hscroll_windows): Hscroll windows only if window_end_valid is not
13099 (try_window_reusing_current_matrix): Call hscroll_windows.
13100 (init_iterator_to_row_start): Initialize iterator for display
13101 starting at a position given by a glyph_row->start.
13102 (redisplay_window): Don't use vmotion because it gives wrong
13103 results if lines are continued and variable width fonts are used.
13105 * dispextern.h (struct glyph_pos): New member dpvec_index.
13106 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13107 the middle of a character.
13108 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13109 the middle of a character.
13111 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13113 (next_element_from_display_vector): Use it->dpvec_index.
13114 (reseat_iterator): Reset it.
13115 (init_iterator): Reset it.
13116 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13117 it->pos.dpvec_index from a glyph_pos structure.
13118 (init_iterator_from_glyph_pos): Call the function above.
13119 (reseat_iterator_to_glyph_pos): Ditto.
13121 * dispnew.c (direct_output_forward_char): Don't use this method at
13122 overlay boundaries or near invisible text.
13123 (direct_output_forward_char): Step through glyph row to find
13126 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13127 frame font if line height differs from font height.
13129 * xdisp.c (set_iterator_to_next): Renamed from
13130 move_iterator_forward to avoid confusion with other move_.*
13133 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13135 1997-12-31 Gerd Moellmann <gerd@acm.org>
13137 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13138 same naming convention as for other GC functions.
13139 (draw_glyphs): Don't fill background when drawing a cursor and
13140 font height is less than line height.
13142 1997-12-30 Gerd Moellmann <gerd@acm.org>
13144 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13147 * xdisp.c (move_iterator_forward): Restore it->len from
13148 it->dpvec_char_len if dpend reached.
13149 (get_next_display_element): Don't consume translated char
13151 (display_line): Don't set this_.* variables if row is continued.
13152 (start_display): Move to start of continuation line if ending
13153 up at end of continued line.
13155 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13157 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13158 checking TO_X and continuation lines.
13159 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13160 of a continued line, don't consider this line as unchanged because
13161 it may no longer be continued.
13163 1997-12-29 Gerd Moellmann <gerd@acm.org>
13165 * xdisp.c (try_window_id): Catch the case that moving over
13166 continuation lines moves first_unchanged_at_end_row to a row not
13169 * dispextern.h (struct glyph_row): New member
13170 continuation_lines_width. Member continuation_line_p removed.
13171 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13173 * xdisp.c (display_line): Set row->continuation_lines_width.
13174 (get_row_start_continuation_line_width): Set continuation lines
13175 width of iterator from continuation lines width of glyph row.
13176 (get_row_start_continuation_line_width): Make it inline.
13177 (set_window_cursor): Make it inline.
13178 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13179 (Fdump_redisplay_state): Ditto.
13181 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13182 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13184 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13185 after determining the continuation lines width for
13186 last_unchanged_at_beg_row.
13188 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13190 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13191 which support faces.
13192 (init_display_iterator): Ditto.
13193 (move_iterator_via_matrix): Skip over truncation glyph at the row
13194 start on terminal frames.
13195 (hscroll_windows): Choose hscroll margin differently for window
13196 system and terminal frames.
13198 1997-12-28 Gerd Moellmann <gerd@acm.org>
13200 * xdisp.c (hscroll_windows): Change hscroll of windows.
13201 (redisplay_internal): Call it.
13203 * dispnew.c (direct_output_for_insert): Give up if a glyph
13204 doesn't fit completely on the line.
13205 (direct_output_forward_char): Give up for non-ASCII chars.
13206 (direct_output_forward_char): Set redisplay_performed_directly_p.
13208 * dispextern.h (struct display_iterator): Make first_visible_x
13209 and last_visible_x ints; this is for very long truncated lines.
13211 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13212 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13213 positioning problems with the mouse.
13214 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13215 >= it->last_visible_x instead of >.
13216 (display_line): Ditto.
13218 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13220 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13221 non-ASCII chars differently. Always produce 1 glyph for composite
13222 chars. If font not found, use CHARSET_WIDTH to calculate width of
13224 (x_get_char_font_and_encoding): Return null if font could not be
13225 loaded. Reset font to null if fontset could not be loaded.
13226 (draw_glyphs): Fill background if font not found.
13227 (draw_glyphs): Unused parameter just_foreground_p removed. New
13228 parameter composite_glyph.
13229 (draw_glyphs): Use enumeration for parameter hl.
13230 (draw_glyphs): Pass a display area relative x-position to
13231 draw_glyphs when calling it recursively for composite chars.
13233 1997-12-27 Gerd Moellmann <gerd@acm.org>
13235 * xterm.c: Patches from handa.etl.go.jp integrated.
13236 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13239 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13242 * xterm.c (x_draw_relief): Draw relief lines.
13243 (draw_glyphs): Call x_draw_relief.
13245 1997-12-26 Gerd Moellmann <gerd@acm.org>
13247 * xfns.c (x_make_gc): Create relief GC's.
13249 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13250 (setup_frame_gcs): Initialize them.
13251 (EmacsFrameDestroy): Free them.
13253 * xdisp.c (try_window_id): Get continuation lines width if
13254 last_unchanged_at_beg_row is continued or a continuation line.
13255 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13256 (redisplay_window): Case point has changed, and it has not
13257 moved off the frame. Don't increment row if PT equals the row
13258 end if the row ends in ZV.
13260 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13261 (expose_line): Call it.
13262 (x_after_update_window_line): Call it.
13264 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13267 * xterm.c (x_after_update_window_line): Draw continuation line
13270 * dispnew.c (update_window_line): Call
13271 after_update_window_line_hook when row's continuation_line_p
13274 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13276 * xdisp.c (display_line): Handle continued lines on window system
13277 frames differently since continuation glyphs are not displayed.
13278 (move_iterator_in_display_line_to): Ditto.
13279 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13281 (move_iterator_vertically_backward): Handle dy == 0 specially.
13282 (redisplay_window): Catch the case of small windows when
13283 recentering where moving back window_height/2 moves us beyond the
13284 top of the display area of the window.
13286 1997-12-18 Gerd Moellmann <gerd@acm.org>
13288 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13291 1997-12-17 Gerd Moellmann <gerd@acm.org>
13293 * dispnew.c (direct_output_forward_char): Correct new cursor
13296 1997-12-16 Gerd Moellmann <gerd@acm.org>
13298 * xterm.c (x_after_update_window_line): Remove unused parameters.
13299 (XTclear_end_of_line): Clear to display_height instead of
13300 display_height - 1.
13302 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13303 (update_window_line): Call after_update_window_line_hook if
13304 rows have different y-positions, or different height.
13306 1997-12-14 Gerd Moellmann <gerd@acm.org>
13308 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13310 * window.c (coordinates_in_window): Call frame_mode_line_height.
13312 * xterm.c (x_draw_3d_border): Removed.
13313 (x_draw_row_borders): Removed.
13315 * dispnew.c (update_window): References to
13316 FRAME_MODE_LINE_BORDER_WIDTH removed.
13318 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13319 (FRAME_MODE_LINE_HEIGHT): Removed.
13321 * xterm.c (draw_3d_borders_p): Removed.
13322 (draw_glyphs): Ditto.
13323 (XTwrite_glyphs): Ditto.
13324 (expose_line): Ditto.
13325 (x_initialize): Ditto.
13327 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13328 frame_mode_line_height.
13330 * term.c (frame_mode_line_height): Get the pixel height of a
13332 (frame_mode_line_height_hook): Hook to implement system dependent
13335 * xterm.c (x_initialize): Set the hook.
13336 (XTframe_mode_line_height): X version of frame_mode_line_height.
13338 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13340 (display_string): Don't add right truncation mark if line ends in
13342 (init_display_iterator): If called with modeline_p non-zero, set
13343 face_id to 1, which is the id of the mode line face.
13345 * keyboard.c (cmd_error_internal): Write to stderr if selected
13346 frame is Vterminal_frame under X. This is the case when a font
13347 cannot be loaded when Emacs starts. Replace test for
13348 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13350 * xfaces.c (compute_overlay_string_char_face): Compute the
13351 face of a character in an overlay string.
13352 * xterm.h (compute_overlay_string_char_face): Prototype.
13353 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13356 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13357 set_iterator_to_next_overlay.
13358 (struct overlay_entry): Structure used to sort overlay strings.
13359 (compare_overlay_entries): Compare overlay strings.
13360 (load_iterator_with_overlay_strings): Load a chunk of overlay
13362 (get_overlay_strings_at_iterator_position): Call it.
13363 (next_element_from_overlay_string): Set it->object to the overlay
13364 string. Prepare for setting it->position to a string position.
13365 (get_overlay_strings_at_iterator_position): Renamed from
13366 get_overlays_at_iterator_position.
13367 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13368 chunks of overlay strings.
13369 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13371 * dispextern.h (struct display_iterator): New vector
13372 overlay_strings and new member n_overlay_strings---formerly
13373 overlays and n_overlays.
13374 (struct glyph_pos): Remove after_string_p; overlay_index
13375 renamed to string_index.
13377 1997-12-13 Gerd Moellmann <gerd@acm.org>
13379 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13380 when allocating a vector.
13381 (release_iterator): Removed.
13382 (restore_iterator): Removed.
13383 (copy_iterator): Removed.
13385 1997-12-08 Gerd Moellmann <gerd@acm.org>
13387 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13388 clearing a mini-buffer window that is not active.
13389 (redisplay_window): Do not scroll one line too early when last
13390 window line is completely visible.
13391 (init_display_iterator): Leave some room to display the cursor
13392 after the last glyph on a continued line.
13394 * xterm.h (struct x_output): trunc_area_extra renamed
13396 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13398 * dispnew.c (update_window_line): Call
13399 after_update_window_line_hook when current row is not enabled
13400 which is the case after a frame has been cleared.
13402 * xdisp.c (display_mode_line): Reset row flags for truncation
13403 on right side for the mode line.
13405 * xterm.c (bitmap_type): Type of bitmap to display in flags
13407 (x_after_update_window_line): Use the enum.
13408 (draw_bitmap): Ditto.
13410 1997-12-07 Gerd Moellmann <gerd@acm.org>
13412 * xterm.c (x_clip_to_row): Include width of both flag areas.
13413 (do_line_dance): Ditto.
13414 (expose_window_tree): Ditto.
13415 * dispnew.c (update_window_line): Call
13416 after_update_window_line_hook for right truncation and continuation.
13417 * xdisp.c (init_display_iterator): Don't subtract width of
13418 continuation glyphs for window-based redisplay.
13419 * xterm.c (draw_bitmap): Draw continuation bitmap.
13420 * widget.c (set_frame_size): Double trunc_area_extra.
13421 (EmacsFrameSetCharSize): Ditto.
13422 * xfns.c (x_figure_window_size): Ditto.
13423 * xterm.c (x_set_window_size): Ditto.
13424 (x_after_update_window_line): Draw right truncation mark.
13426 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13428 * window.h: Include blocker around dispextern.h removed.
13430 * eval.c (Feval): Check interrupt_input_block == 0.
13432 * dispextern.h (struct display_iterator): Former ovstr made a
13433 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13434 next_ovstr_invisble_check_pos; check at these positions for
13435 face changes and changes in invisible text property.
13436 (struct glyph_pos): Former ovlen now overlay_string_index.
13438 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13440 (set_iterator_to_next_overlay_string): Set overlay_string and
13441 pos.overlay_string_index.
13442 (get_overlays_at_iterator_position): Use overlay_string and
13443 overlay_string_index.
13444 (next_element_from_overlay_string): Use overlay_string and
13445 overlay_string_index.
13446 (move_iterator_forward): Increment overlay_string_index.
13447 (try_window_id): Use overlay_string and overlay_string_index.
13448 (move_iterator_forward): At end of dpvec, maybe use method
13449 next_element_from_overlay_string for the case a character from an
13450 overlay string was translated via a display table.
13451 (reseat_iterator_to_string): Take a Lisp string.
13452 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13453 (compute_face_at_iterator_overlay_string_position): Compute face
13454 based on text properties for an overlay string.
13455 (next_element_from_overlay_string): Check invisible and face text
13458 (set_iterator_to_next_overlay_string): Restore face id before
13459 overlay strings when no more overlay strings are found to return.
13460 Initialize next_ovstr_.*check_pos for each new overlay string
13462 A line in the following paragraph was garbled for an unknown
13463 reason. It couldn't be fully reconstructed.
13465 (compute_base_face): Made public.
13466 (merge_face_list): Ditto.
13467 (intern_computed_face): Ditto.
13469 * xdisp.c (redisplay_window): Cursor movement in unchanged
13470 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13471 of row is > instead of >= last_y.
13473 * buffer.h (overlays_at): Function prototype.
13475 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13476 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13478 * xdisp.c (release_iterator): Release dynamically allocated
13479 memory of a display_iterator.
13480 (copy_iterator): Copy an iterator.
13481 (restore_iterator): Restore an iterator from a backup copy.
13482 (global): Use the functions above.
13483 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13484 * dispnew.c (direct_output_for_insert): Call release_iterator.
13486 * dispextern.h (struct display_iterator): Allocate overlays
13487 vector dynamically.
13489 1997-12-06 Gerd Moellmann <gerd@acm.org>
13491 * Makefile.in (window.o): Depends on dispextern.h.
13493 * buffer.c (overlays_at): Make it work when extending vectors
13494 and an initial vector of zero size.
13496 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13497 from set_cursor_to_previous_visible_line_end.
13498 (set_iterator_to_next_visible_line_start): Renamed from
13499 set_cursor_to_next_visible_line_end.
13500 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13501 (compute_face_at_iterator_position): Renamed from
13502 compute_cursor_face.
13503 (set_iterator_to_next_overlay_string): Renamed from
13504 cursor_to_next_overlay_string.
13505 (get_overlays_at_iterator_position): Renamed from
13506 get_overlays_for_cursor.
13507 (reseat_iterator): Renamed from reseat_cursor.
13508 (setup_iterator_overlays_from_glyph_pos): Renamed from
13509 setup_overlays_from_pos.
13510 (init_string_iterator): Renamed from init_string_cursor.
13511 (get_next_display_element): Renamed from next_display_element.
13512 (move_iterator_forward): Renamed from advance_display_cursor.
13513 (get_overlays_at_iterator_position): Allocate overlays vector
13516 * xdisp.c: display_cursor renamed display_iterator.
13517 * dispextern.h: Ditto.
13518 * dispnew.c: Ditto.
13520 1997-12-01 Gerd Moellmann <gerd@acm.org>
13522 * window.c (mark_window_cursors_off): Function comment added.
13523 (window_topmost_p, window_rightmost_p): Removed because not used.
13525 1997-11-30 Gerd Moellmann <gerd@acm.org>
13527 * emacs.c (main): Function prototypes removed in profiling code.
13528 Use safe_bcopy as start of text.
13530 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13531 mirrored_make_current -> make_current.
13533 * xdisp.c: (store_frame_title_char): New function to store a
13534 single character for the frame title with re-allocation of
13536 (init_xdisp): Intialize frame_title_.* variables to null.
13538 * dispnew.c (quit_error_check): Removed.
13540 * eval.c (Fsignal): Call to quit_error_check removed.
13541 * keyboard.c (quit_throw_to_read_char): Ditto.
13543 1997-11-23 Gerd Moellmann <gerd@acm.org>
13545 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13546 to mean a zero relief.
13548 1997-11-19 Gerd Moellmann <gerd@acm.org>
13550 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13552 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13553 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13554 (check_glyph_memory): Define function body unconditionally.
13556 1997-11-17 Gerd Moellmann <gerd@acm.org>
13558 * dispnew.c (scrolling_window): Alternative version of this
13561 1997-11-16 Gerd Moellmann <gerd@acm.org>
13563 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13564 of height CANON_Y_UNIT.
13565 * dispextern.h: Prototype for that function.
13566 * xdisp.c (echo_area_display): Don't use display_string to
13567 produce empty rows. Use make_empty_enabled_row instead.
13569 * dispnew.c (scrolling_window): New version using diff-like
13570 algorithm activated.
13572 1997-11-15 Gerd Moellmann <gerd@acm.org>
13574 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13575 (clear_desired_matrices): Ditto.
13576 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13577 for menu_bar_window.
13579 * alloc.c (mark_object): Mark menu_bar_window of frames.
13581 * xterm.c (XTupdate_window_end): Don't display cursor if
13584 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13586 (update_window): Don't set cursor if pseudo_window_p.
13588 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13590 * window.h (struct window): New flag pseudo_window_p set to
13591 1 for windows that aren't really part of the window tree, like
13592 menu_bar_window's of frames.
13593 * window.c (make_window): Initialize it.
13594 (replace_window): Ditto.
13595 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13597 * frame.c (make_frame): Initialize menu_bar_window to nil.
13599 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13602 * xfaces.c (copy_face): shadow_thickness -> relief.
13604 (merge_faces): Ditto.
13605 (compute_base_face): Ditto.
13606 (Fset_face_attribute_internal): Ditto.
13607 * dispextern.h (struct face): Ditto.
13609 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13612 * xdisp.c (display_menu_bar): Display the menu bar in
13613 f->menu_bar_window if appropriate.
13614 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13616 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13617 dummy window and window matrices for f->menu_bar_window.
13618 (free_glyphs): Free the dummy window and its glyph matrices.
13620 * frame.h (struct frame): New member menu_bar_window.
13622 1997-11-09 Gerd Moellmann <gerd@acm.org>
13624 * dispnew.c (scrolling_window): New version with diff-like
13627 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13628 old_start always start displaying at start of
13629 first_row_to_display. The previous scheme failed if the last row
13632 * dispnew.c (update_window): Remove cost calculations. Remove
13633 redundant preempt_count calculations.
13635 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13638 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13640 * window.c (syms_of_window): Functions for marginal areas if
13641 WITH_MARGINAL_AREAS is defined.
13643 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13646 * dispnew.c (scrolling): Call line_hash_code because hash values
13647 are not set in the frame matrix.
13649 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13650 (redisplay_window): Check line_ins_del_ok before calling
13652 (try_window_reusing_current_matrix): Give up for terminal frames
13653 if window is not full width or we cannot insert/delete lines.
13654 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13657 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13658 Lisp_Object to mark_object.
13660 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13661 window rows have the same glyph pointers.
13662 (try_window_id): Call it.
13664 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13666 (mark_object): Call it.
13668 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13670 (display_line): Ditto.
13671 (display_line): Ditto for DISP_CONTINUATION.
13672 (display_line): Truncation on right: test current_x >
13674 (skip_in_display_line_to): Ditto.
13675 (skip_via_matrix): Stop skipping in glyph row at face extending
13676 glyphs or at padding spaces.
13678 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13680 * xdisp.c (display_line): Use glyph->object == 0 for padding
13682 (redisplay_window): Don't let cursor move over padding
13685 * dispextern.h (struct glyph): Fix comment for object.
13687 1997-11-08 Gerd Moellmann <gerd@acm.org>
13689 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13691 * xdisp.c (redisplay_window): Use it.
13692 (display_mode_line): Check that window wants mode line.
13694 1997-11-03 Gerd Moellmann <gerd@acm.org>
13696 * xdisp.c (display_menu_bar): Enable menu bar rows.
13698 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
13699 (x_erase_phys_cursor): Ditto.
13700 (x_draw_bar_cursor): Ditto.
13702 1997-11-02 Gerd Moellmann <gerd@acm.org>
13704 * dispnew.c (update_marginal_area): Update a marginal area.
13705 (update_text_area): Update text area.
13706 (update_window_line): Call both.
13708 * xterm.c (XTclear_end_of_line): Translate coordinates area
13711 * dispnew.c (updated_area): Row area being updated in
13712 update_window_line.
13713 (update_window_line): Set it.
13714 (update_marginal_area): Clear to end of line if not in text area.
13716 * window.c (Fset_window_margins): Increment
13717 windows_or_buffer_changed. Adjust glyphs.
13719 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
13720 area X coordinates to frame coordinates.
13721 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
13722 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
13723 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
13725 * xterm.c (draw_glyphs): Use text area width as display width.
13727 * xdisp.c (init_display_info): Subtract widths of marginal areas
13728 from last_visible_x.
13730 * alloc.c (mark_object): Mark objects in glyphs only if they are
13731 overlays. Mark only if current_matrix != 0. Activate the code.
13733 * window.c (Fset_window_margins): Set margins.
13734 (Fwindow_margins): Return margin area widths.
13735 (syms_of_window): Add defsubr's.
13737 * window.h (struct window): left_margin_width, right_margin_width.
13739 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
13742 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
13743 truncation/overlay arrow area.
13744 (struct frame): trunc_area_pixel_width, and _cols.
13746 * window.c (Fsplit_window): Use it.
13748 * window.c (Fsplit_window): Set cursor vpos to -1 after
13750 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
13753 * dispnew.c (set_window_cursor_after_update): Accept out
13754 of bounds cursor positions.
13756 * xdisp.c (redisplay_internal): Check that after cursor motion
13757 within line, PT is on same line.
13759 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
13762 * xterm.h (struct x_output): trunc_area_extra.
13763 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
13764 (PIXEL_TO_CHAR_WIDTH): Subtract it.
13765 * widget.c (set_frame_size): Set it.
13766 (EmacsFrameSetCharSize): Ditto.
13767 * xfns.c (x_figure_window_size): Ditto.
13768 * xterm.c (x_set_window_size): Ditto.
13770 * dispnew.c (check_matrix_invariants): First try to check window
13773 * xdisp.c (try_window_reusing_current_matrix): Try window
13774 redisplay with different window start.
13776 1997-11-01 Gerd Moellmann <gerd@acm.org>
13778 * window.c (make_window): Set window_end_pos/vpos.
13779 (Fsplit_window): Zero last_cursor, window_end_valid.
13780 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
13782 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
13784 1997-10-31 Gerd Moellmann <gerd@acm.org>
13786 * window.c (make_window): Initialize last_cursor.
13787 (replace_window): Ditto.
13789 1997-10-29 Gerd Moellmann <gerd@acm.org>
13791 * window.h: New member last_cursor.
13792 * dispnew.c (direct_output_for_insert): Set it.
13793 (direct_output_forward_char): Ditto.
13794 * xdisp.c (redisplay_internal): Ditto.
13796 1997-10-28 Gerd Moellmann <gerd@acm.org>
13798 * xdisp.c (redisplay_internal): Optimization 1 change partially
13799 reverted. Check this again later.
13800 (skip_via_matrix): Remove redundent test for
13801 MATRIX_ROW_DISPLAYS_TEXT_P.
13803 1997-10-27 Gerd Moellmann <gerd@acm.org>
13805 * dispnew.c (update_window_line): Call
13806 after_update_window_line_hook only for interesting constellations.
13807 (free_glyph_matrix): Fix memory leak.
13809 * window.h: Include blocker WINDOW_H_INCLUDED, include
13811 (struct window): phys_cursor_glyph as struct glyph. * window.c
13812 (make_window): Initialize it.
13813 (replace_window): Ditto.
13814 * dispnew.c (free_window_matrices): Remove freeing of
13816 (check_matrix_invariants): Renamed from check_current_matrix_...
13817 * xterm.c: All references to phys_cursor_glyph changed.
13819 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
13821 * xfaces.c: Comment update.
13823 * window.h (struct window): Make phys_cursor_glyph a struct glyph
13824 pointer. Remove phys_cursor_ascent, descent, etc.
13825 * dispnew.c (free_window_matrices): Free it.
13826 * window.c (make_window): Allocate it.
13827 (replace_window): Ditto.
13828 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
13829 (x_display_and_set_cursor): Fill it.
13830 (x_phys_cursor_in_rect_p): Use it.
13831 (x_draw_hollow_cursor): Ditto.
13832 (x_draw_bar_cursor): Ditto.
13833 (x_erase_phys_cursor): Ditto.
13835 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
13837 * xterm.c (XTget_display_info): Handle 3D facess.
13838 (draw_glyphs): Ditto.
13840 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
13842 * xfaces.c (Fset_face_attribute_internal): New face attribute
13844 (copy_face): Handle shadow_thickness.
13846 (merge_faces): Ditto.
13847 (compute_base_face): Ditto.
13849 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
13850 (struct display_info): Ditto.
13851 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
13852 * xdisp.c (compute_cursor_face): Set it.
13853 (advance_display_cursor): Clear it.
13855 * xdisp.c (init_string_cursor): Initialize face_id to -1.
13856 (init_string_cursor): Init face_id to zero.
13858 * dispextern.h (struct face): New member shadow_thickness.
13860 * xdisp.c (compute_cursor_face): Set limit for text property
13863 * dispnew.c (update_window_line): Try to resynch with current line
13864 to prevent mode line flickering.
13866 1997-10-26 Gerd Moellmann <gerd@acm.org>
13868 * dispnew.c (set_window_cursor_after_update): React again
13869 on cursor_in_echo_area >= 0.
13871 * xdisp.c (echo_area_display): Clear desired matrix before
13872 displaying into it.
13873 (display_menu_bar): Clear glyph row instead of hoping it is not
13874 enabled. This is safer.
13876 * dispnew.c (check_current_matrix_invariants): Check only
13879 * xdisp.c (try_window_id): Handle window end setting in case of
13880 display to end of window, but only non-text lines displayed.
13882 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
13883 (check_current_matrix_invariants): Check used counts.
13887 * dispnew.c (scrolling): Use hash codes from rows.
13889 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
13891 * dispnew.c (scrolling_window): Invalidate conflicting runs.
13893 1997-10-25 Gerd Moellmann <gerd@acm.org>
13895 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
13896 * dispnew.c (update_window): Use it.
13897 (clear_glyph_matrix): Clear it.
13898 * xdisp.c (try_window_id): Set it.
13900 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
13902 * xdisp.c (redisplay_internal): Increment glyph positions differently.
13904 * dispextern.h: More comments etc.
13906 1997-10-24 Gerd Moellmann <gerd@acm.org>
13908 * dispnew.c (set_window_cursor_after_update): Set cursor
13909 for cursor_in_echo_area == 0 to (0, 0).
13911 * dispextern.h (struct glyph_row): New flags continuation_line_p
13912 and displays_text_p.
13913 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
13914 * xdisp.c (display_line): Set them.
13915 (try_window_id): Move to start of continuation line to find out
13916 continuation_line_width.
13917 (first_unchanged_current_row): Don't retract row if continued,
13920 * xterm.c: Map X coordinates.
13922 1997-10-23 Gerd Moellmann <gerd@acm.org>
13924 * dispnew.c (buffer_posn_from_coords): Translate X for right to
13927 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
13929 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
13931 * xdisp.c (try_window_id): Clear desired matrix if not successul.
13933 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
13935 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
13936 Set this to functions to be called before/after window updates.
13937 (direct_output_for_insert): Call them.
13938 (update_window): Ditto.
13939 (update_frame): Call update_begin/ update_end for windows.
13941 * xterm.c (XTupdate_window_begin): Called before window updates.
13942 (XTupdate_end): Called after window updates.
13943 (x_initialize): Set hooks to above.
13945 * xdisp.c (init_display_info): Initialize c and len of
13948 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
13949 fonts more than once.
13951 1997-10-22 Gerd Moellmann <gerd@acm.org>
13953 * xdisp.c (display_line): Handle most common case of current_x <
13954 last_visible_x separately.
13956 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
13958 * dispnew.c (update_window_line): Compare pixel widths of glyphs
13959 so that face extending space doesn't compare equal to normal space
13962 * xdisp.c (display_line): Make sure we have a position for
13963 a line end in an otherwise blank line if face is extended.
13965 * dispnew.c (direct_output_for_insert): Increment row end position.
13967 * window.c (Fpos_visible_in_window_p): Use old meaning of
13970 * xdisp.c (init_display_cursor_from_glyph_pos): New.
13972 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
13974 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
13975 start and end positions in rows.
13976 (increment_glyph_row_buffer_positions): Stop adjusting at
13977 glyphs with positions <= 0.
13979 * dispextern.h (struct glyph_pos): Structure desribing a text
13980 position including position in overlay.
13981 (struct glyph_row): Use it for start and end positions.
13982 (struct display_cursor): Use it.
13984 (display_line): Set row start and end positions.
13986 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
13989 1997-10-21 Gerd Moellmann <gerd@acm.org>
13991 * dispnew.c (update_window): Add scrolling_window again. It's
13992 necessary for scroll_step != 0.
13994 * xdisp.c (redisplay_window): Use vmotion for scroll_step
13997 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
13999 * xterm.c (XTupdate_end): Flush only for messages.
14001 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14002 first_unchanged_row.
14004 * xterm.c (XTupdate_end): Flush if miniwindow.
14006 * dispnew.c (matrix_row_last_pos): New function.
14007 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14008 Large comment moved to xdisp.c.
14010 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14011 (skip_via_matrix): Check window_end_valid instead of
14014 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14015 (update_window): scrolling_window commented out. It has negative
14016 effect most of the time.
14018 * xdisp.c (try_window_id): Correct parameters to
14019 scroll_glyph_matrix_range.
14021 * xterm.c (XTupdate_end): XFlush commented out.
14023 * window.h: Comments for window_end_pos/vpos.
14025 * xdisp.c (skip_to): Assert current_buffer is the buffer
14026 of the window in which we are skipping.
14028 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14030 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14033 1997-10-20 Gerd Moellmann <gerd@acm.org>
14035 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14036 a face extending glyph.
14038 * xdisp.c (try_window_id): Check if point will appear.
14039 (set_cursor_from_row): Set cursor position from a glyph row.
14041 * dispnew.c (update_window_line): Write entire line if hash
14042 codes of lines differ.
14044 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14045 if glyph row has an infinite width glyph at its end.
14047 * xdisp.c (last_unchanged_current_row): Respect partially visible
14048 lines when looking for the last row displaying text.
14049 (try_window_id): Handle partially visible lines better.
14051 1997-10-19 Gerd Moellmann <gerd@acm.org>
14053 * dispnew.c (update_window): Remove unused variable.
14054 (update_window_line): Simplified.
14056 * xterm.c (x_get_char_font_and_encoding): Handle most common
14057 case at the beginning.
14059 * xdisp.c (advance_display_cursor): Dispatch on method and
14060 order if statements by expected call frequency. Fixed unclosed
14063 * xdisp.c (try_window_id): New implementation.
14065 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14066 rows displaying a line end, only.
14068 1997-10-18 Gerd Moellmann <gerd@acm.org>
14070 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14072 1997-10-14 Gerd Moellmann <gerd@acm.org>
14074 * xdisp.c (display_line): Mark empty lines not corresponding to
14075 text with position -1.
14077 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14078 not within window matrix bounds.
14080 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14081 (struct display_info): NGLYPHS_TO_IGNORE removed.
14082 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14086 * xdisp.c (init_display_cursor): Set it.
14087 (display_line): Use it to set W->REGION_SHOWING.
14089 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14091 * region-cache.h: functino prototypes with PROTO.
14093 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14095 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14098 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14099 rectangle based on minimum character bounds.
14101 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14102 glyph position calculations.
14103 (make_lispy_movement): Use buffer_posn_from_coords and window
14104 relative coordinates.
14106 * xterm.c (construct_mouse_click): Remove #if 0 case.
14108 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14111 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14114 (redisplay_window): Remove code skipping using current matrix.
14116 1997-10-13 Gerd Moellmann <gerd@acm.org>
14118 * xdisp.c (redisplay_window): Use available current matrix to
14119 skip faster when only point is moved withing the window.
14121 * intervals.c: Include stdio.h.
14122 (find_interval): Trace to stderr to catch some nasty error
14123 that did not yet occur again with tracing.
14124 (set_point): Ditto.
14126 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14127 cursor positioning on partially visible lines.
14128 (set_window_cursor_after_update): Ditto.
14130 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14132 * window.h (struct window): start_y removed.
14134 * window.c (make_window): start_y removed.
14135 (replace_window): Ditto.
14137 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14138 descent values of the last line processed by skip_to.
14139 (redisplay_window): Use them.
14140 (skip_to): Set them.
14142 * dispextern.h (struct display_cursor): New member METHOD.
14144 * xdisp.c: Use function member METHOD.
14146 * xdisp.c (set_next_stop_pos): Determine next position at which to
14147 check for face properties, invisible text properties, and overlays.
14148 (compute_cursor_face): Use it.
14149 (get_overlays_for_cursor): Ditto.
14150 (reseat_cursor): Ditto.
14151 (next_display_element): Ditto.
14153 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14155 * termhooks.h: Some hooks with prototypes.
14157 * term.c: Some hooks with function prototypes.
14159 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14160 computing face if possible.
14162 * xdisp.c (next_display_element): Use face from glyph from display
14163 table only if != 0.
14165 * emacs.c: FreeBSD headers for profiling removed.
14167 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14168 display cursor, use DEC_POS instread.
14170 * xfaces.c (load_font): Use x_load_font to load fonts so that
14171 all fonts are in the font table.
14172 (unload_font): Don't XFreeFont.
14174 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14177 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14178 (x_erase_phys_cursor): Clear only visible part of row.
14179 (x_draw_bar_cursor): Set clipping.
14180 (x_draw_hollow_cursor): Ditto.
14181 (x_display_and_set_cursor): Remove clipping.
14182 (expose_window_tree): Take trunc border into account.
14183 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14184 (expose_window): Use it.
14186 * xdisp.c (display_string): Catch case that we are called with
14187 current_x already beyond max_x.
14188 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14189 (init_display_info): Subtract vertical border glyph from
14192 * scroll.c (scrolling_window_1): Removed.
14194 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14195 based on redisplay method used.
14196 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14198 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14199 window based redisplay.
14201 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14202 on data structures.
14204 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14205 Handle own storage for purely window based redisplay.
14206 (allocate_matrices_for_frame_redisplay): Formerly part of
14208 (allocate_matrices_for_window_redisplay): Ditto.
14210 * dispextern.h (struct glyph_matrix): window_top_y,
14213 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14214 and optimize some common cases of window changes.
14216 * emacs.c (main): Remove own profiling code because 0.95 now
14219 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14221 * xterm.c (XTupdate_end): Draw horizontal border at right
14223 (expose_window): Draw vertical border.
14224 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14227 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14228 for non full width windows only if not window redisplay.
14230 * dispnew.c (update_window_tree): Or paused_p return of called
14233 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14236 * window.c (Fset_window_configuration): adjust_glyphs being
14238 (Fset_window_configuration): Set frame garbaged if not all
14239 leaf windows reused.
14241 1997-08-21 Gerd Moellmann <gerd@acm.org>
14243 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14244 that rows should really be cleared. Used for current matrices.
14246 * dispnew.c (scrolling_window): Bug fix.
14247 (line_dance_hook): Formerly line_dance_fn, take only one
14250 * dispextern.h (struct run): Remove current_vpos.
14252 * xterm.c (do_line_dance): Only one parameter.
14254 * xdisp.c (display_line): Set continued_p.
14256 * dispextern.h (struct glyph_row): New flag continued_p.
14257 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14258 (struct glyph_row):
14260 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14262 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14263 when calling skip_to for continued lines.
14265 * dispnew.c (change_frame_size_1): Set frame garbaged.
14267 * xterm.c (expose_window): Check enabled_p of rows.
14269 * xdisp.c (redisplay_internal): Compare line heights before and
14270 now for redisplay optimization 2 (hit).
14271 (display_line): Set this_line_pixel_height.
14273 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14275 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14276 (do_line_dance): Simplified and pixel corrected.
14278 * dispnew.c (scrolling_window): Simplified.
14280 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14282 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14283 to mode line row->x.
14285 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14287 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14288 override font of face.
14289 (draw_glyphs): Correct return value.
14290 (XTclear_end_of_line): Compare differently with output cursor
14292 (x_draw_hollow_cursor): 2 parameters, window and row.
14294 * dispnew.c (update_window_line): If rows have different height
14295 or y, write entire line.
14297 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14300 * xfaces.c (Fset_face_attribute_internal): Don't call
14301 frame_update_line_height.
14302 (merge_faces): Don't use default font if new font has different
14305 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14307 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14308 unknown. Some fonts have min_width zero.
14309 (draw_glyphs): Don't draw underlines to the end of the display
14310 line if face is merely extended to that point.
14311 (draw_glyphs): Don't assume background is filled if
14312 just_foreground_p but extending to end of line.
14314 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14315 for partially visible last lines.
14316 (x_clip_to_row): Ditto.
14317 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14318 display_height since line_height is really a line distance.
14319 (x_display_and_set_cursor): If cursor on padding glyph, use
14320 min_bounds pixel width.
14322 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14324 * xterm.c (x_clip_to_row): Height value was 1 too large.
14325 (XTclear_end_of_line): Clip to display area.
14327 * xfns.c (x_figure_window_sizes): Add trunc border width
14328 to frame pixel width.
14330 * xdisp.c (next_display_element): Don't display overlay strings
14331 within invisible text.
14332 (skip_vertically_backward): Skip display lines.
14334 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14336 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14338 * xdisp.c (next_display_element): Next invisible
14339 text check position computed differently.
14341 * dispextern.h (struct display_cursor): last_invisible_text_pos
14342 and display_ellipsis_for_invisible_p removed.
14344 * xdisp.c (next_display_element): Set last_invisible_text_pos
14345 to the last position at which invisible text was found. Don't
14346 decrement cursor.pos for newlines and cr with ellipsis. Set
14347 dpvec for `...' due to invisible text directly.
14348 (redisplay_internal): Don't assert that cursor is at PT after
14349 skip_to. It may be in invisible text.
14351 * keyboard.c (make_lispy_event): For mouse clicks, use
14354 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14355 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14356 checking for invisible text.
14358 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14360 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14362 * xfns.c (x_contour_region): Use pixel coordinates from window
14363 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14365 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14368 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14370 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14372 (note_mouse_highlight): Use it.
14374 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14375 under a window system.
14377 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14379 (update_window_line): Add width of face padding glyph to
14380 displayed widths of rows.
14382 * xterm.c (x_display_and_set_cursor): Set clipping after
14385 * window.c (Fset_window_configuration): Free only those
14386 window matrices not reused.
14387 (get_leaf_windows): Build vector of leaf windows.
14388 Corrupted archive restored from v77.
14390 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14391 like display_line does.
14393 * xdisp.c (display_mode_line): Don't hscroll mode line.
14395 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14397 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14398 garbage between mode lines when splitting windows horiz.
14400 * dispnew.c (direct_output_for_insert): Bug fix.
14402 * dispextern.h (struct display_cursor): New member string_length.
14404 * xdisp.c (next_display_element): Return padding spaces.
14405 (init_string_cursor): Take precision and field_width
14406 (display_string): Use string cursor, skip over invisible text.
14408 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14410 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14411 (x_display_and_set_cursor): Call it.
14412 (draw_glyphs): Call it
14413 (draw_bitmap): Call it.
14415 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14416 (allocate_leaf_matrix): Return flags.
14417 (row_equal_p): Compare enabled_p.
14419 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14422 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14423 (draw_glyphs): Clip height one pixel taller.
14425 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14428 * xdisp.c (display_line): Don't scroll mini prompt.
14430 * xdisp.c (echo_area_display): Call update_single_window if
14433 * dispnew.c (update_window_line): Call scrolling_window.
14434 (scrolling_window): Work on enabled desired lines only.
14435 (update_single_window): Update a single window like update_frame
14436 does for all windows.
14437 (update_window, update_window_tree): Additional argument
14439 (update_frame): Pass no_scrolling_p to update_window_tree.
14440 (update_window): Don't call scrolling_window if no_scrolling_p.
14442 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14443 Erase under hollow cursor.
14444 (x_display_and_set_cursor): Do nothing if cursor glyph row
14445 not enabled. Draw bar cursor 1 pixel smaller.
14447 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14448 since update will follow soon.
14450 * xdisp.c (echo_area_display): Unitialized variable.
14452 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14453 overlay arrow bitmap.
14455 * xdisp.c (display_line): For truncated lines, consider everything
14456 up to the final \n as part of the line for cursor positioning.
14458 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14459 (x_after_update_window_line): Clear trunc marks.
14461 * xterm.h (FRAME_X_TRUNC_WIDTH).
14463 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14464 of a window reserved for truncation mark.
14466 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14468 * dispnew.c (update_window_line): Call after_update_windwo_line-
14471 * xdisp.c (display_line): Set overlay_arrow_p in row.
14473 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14475 * xterm.c (x_after_update_window_line): Draw truncation marks.
14477 * xdisp.c (display_line): Insert truncation for lines with
14480 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14482 (x_display_cursor): Use default font width if width not
14485 * xdisp.c (echo_area_display): Set row->y.
14487 * dispnew.c (set_window_cursor_after_update): Don't assume
14488 all rows are enabled.
14490 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14492 (skip_in_display_line_to): Check cursor.position after call to
14493 next_display_element.
14495 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14498 * xdisp.c (display_line): Set row->y here.
14499 (skip_in_display_line_to): Test for to_pos after all glyphs
14500 have been added to hpos so that hpos is at the end of all
14502 (start_display): Remove assertion.
14504 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
14506 (update_window): Don't set row->y here.
14508 * xdisp.c (next_display_element): Don't translate control chars
14509 from display table entries.
14511 * dispnew.c (direct_output_for_insert): Set cursor before
14512 update end to prevent cursor flickering. Revert changes to
14513 setting cursor.endpos.
14515 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14517 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14518 to PT because this prevents multi-byte characters from being
14521 * xdisp.c (skip_to, display_line): Advance cursor at end of
14524 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14525 replaced by XRectangle.
14527 * dispnew.c (scrolling_window): New method.
14529 * xterm.c (do_line_dance): New implementation, new method.
14531 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14532 visible part of line.
14534 * dispnew.c (update_window_line): Fill inverse video lines
14535 with infinite width space.
14536 (update_window): Handle completely empty matrices.
14537 (set_window_cursor_after_update): Bug fix.
14539 * xterm.c (draw_glyphs): Stop drawing at right window end.
14541 * dispnew.c (update_window_line): Don't ignore spaces, don't
14544 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14545 the first glyph having width 0.
14547 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14548 a glyph that extends to the end of the line.
14550 * xdisp.c (display_line): Insert one padding glyph
14552 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14553 amount from info.current_x.
14554 (display_line): Ditto.
14556 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14557 (change_frame_size_1): Correct cursor.x if frame gets too small.
14558 (update_window_line): Start at row->x.
14560 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14563 * xterm.c (set_output_cursor): Use window relative X/Y.
14564 (global): Use window relative output cursor x/y.
14565 (draw_glyphs): Remove y param. Pass window relative x/y.
14567 * dispnew.c (update_window): Start rows at start_y.
14568 (update_window): Don't try scrolling because it wouldn't work
14569 with variable height lines, anyway.
14571 * dispextern.h (struct glyph_row): Remove shift_left_by,
14574 * window.h: (struct window): New member start_y.
14576 * window.c (replace_window): Initialize start_y.
14577 (make_window): Ditto.
14579 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14581 * xterm.c (draw_glyphs): Clip rows that would paint over
14584 * dispnew.c (update_window): Take mode line border into
14587 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14588 of border around mode line.
14590 * xterm.c (x_draw_row_borders): Bug fix.
14591 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14594 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14595 around modeline instead of inverting it.
14597 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14599 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14600 window relative pixel coordinates as arguments.
14602 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14603 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14604 COORDS mit new arguments.
14606 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14608 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14611 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14613 (make_lispy_movement): Same.
14615 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14616 with new parameter meaning.
14618 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14619 from canon units to pixels.
14620 (coordinates_in_window): Pixel based.
14621 (Fcoordinates_in_window_p): Convert result pixel values back
14622 to canonical units.
14624 * window.h: phys_cursor_ascent + descent instead of height.
14626 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14627 chars with charset width 1.
14629 * dispnew.c (direct_output_for_insert): Set updated_row.
14631 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14633 * dispextern.h (struct glyph): Padding flag removed.
14635 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14637 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14639 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14641 * dispnew.c (update_window_line): Use pixels.
14643 * xdisp.c (compute_line_metrics): Correct pixel_width by
14646 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14647 removed. Remove references to it everywhere. Reverse_p in
14648 glyph_row -> right_to_left_p. Change references to it.
14650 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14652 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14654 * xterm.c (XTinsert_glyphs): Implement it.
14656 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14657 of a call from DIRECT_OUTPUT_FOR_INSERT.
14659 * window.h (struct cursor_pos): Keeps both matrix positions
14660 and pixel positions.
14661 (struct window): Use it.
14663 * dispnew.c (direct_output_for_insert): New version.
14665 * xdisp.c (redisplay_internal): Don't do anything if it has
14666 already be done directly.
14668 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14671 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14673 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14675 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14677 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14678 (struct glyph): ASCENT, DESCENT.
14679 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14680 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14682 * xterm.c (XTget_display_info): Correct tab computation.
14684 * term.c (get_display_info): Correct tab computation.
14686 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14687 Renamed from CHAR_CURSOR.
14689 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14691 * xdisp.c (display_text_line): Mostly pixel oriented.
14693 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14695 * term.c (append_intermediate_glyph): Generate padding glyphs.
14697 * xdisp.c (display_text_line): More into final direction.
14699 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
14700 (XTget_char_info): Use tabs as multiples of spaces.
14702 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
14703 Use tabs as multiples of spaces.
14705 * dispextern.h (struct char_info ): WHAT field.
14707 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
14708 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
14710 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
14712 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
14714 (init_char_info): Initialize with glyph row.
14716 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
14718 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
14720 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
14723 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
14726 * xdisp.c (display_text_line): Use CHAR_CURSOR.
14728 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
14730 (XTget_char_info): Ditto.
14732 * term.c (get_char_info): Intermediate glyph generation.
14733 (append_intermediate_glyph): Ditto.
14735 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
14737 * dispnew.c (compute_char_cursor_face): Compute the face for a
14739 (init_char_cursor): Initialize a CHAR_CURSOR.
14740 (get_char_and_advance): Get next character to display.
14742 * dispextern.h (struct char_cursor): Cursor for iterating over
14743 display text of CURRENT_BUFFER.
14745 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
14747 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
14749 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
14750 New member MAX_PIXEL_HEIGHT.
14752 * xterm.c (x_per_char_metric): Get per character metrics.
14753 (XTget_char_info): More cases covered.
14755 * term.c (get_char_and_info): Get next character and character
14756 display information.
14757 (get_char_info): Get character display information.
14759 * dispextern.h: Character display information.
14761 * xterm.c (x_get_char_font_and_encoding): Get font and
14763 (XTget_char_info): Get display information about a character.
14765 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
14767 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
14768 zero if window is mini-window.
14770 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
14771 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
14773 * dispnew.c (assign_row): Assign row pixel height.
14774 (clear_glyph_row): Clear pixel height.
14775 (update_window): Use PIXEL_HEIGHT.
14777 * xdisp.c (display_string): Set row pixel height temporarily.
14778 (display_text_line): Ditto.
14780 * dispextern.h (GLYPH_PIXEL_WIDTH):
14781 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
14783 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
14784 line in default font.
14785 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
14787 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
14789 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
14792 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
14794 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
14795 (WINDOW_DISPLAY_PIXEL_HEIGHT):
14796 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
14797 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
14798 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
14799 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
14800 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
14801 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
14802 pixel values related to windows.
14804 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
14806 * xterm.c (XTflash): Flash last line of frame.
14808 * dispextern.h (cursor_in_echo_area): Extern declaration.
14810 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
14811 freezes stem from 16-bit functions.
14813 * xterm.c (x_display_and_set_cursor): Don't display hollow
14814 cursor in mini windows.
14816 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
14817 (make_window): Ditto.
14819 * xterm.c (x_erase_phys_cursor): Erase cursor image.
14820 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
14821 and X_DISPLAY_BAR_CURSOR.
14822 (x_display_cursor): Use it.
14823 (x_update_window_cursor): Use it.
14825 * xdisp.c (display_text_line): Set cursor for window even if not
14828 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
14829 of X and Y to denote matrix positions.
14830 (x_display_cursor): Ditto.
14832 * dispnew.c (scrolling_window): Scrolling for windows.
14834 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
14836 * dispnew.c (build_frame_matrix): Work on windows with update
14838 (build_frame_matrix_from_window_tree): Ditto.
14839 (build_frame_matrix_from_leaf_window): Ditto.
14841 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
14842 building frame matrix.
14843 (redisplay_internal): Set window update flags instead of
14844 building frame matrix.
14846 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
14847 building frame matrix.
14849 * window.c (make_window): Initialize new members.
14850 (replace_window): Ditto.
14852 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
14853 I don't believe this is really necessary.
14855 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
14858 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
14860 * window.c (mark_window_cursors_off): Mark all cursors in
14863 * xterm.c (x_display_box_cursor): Window paraemter. Use
14865 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
14866 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
14867 (x_update_cursor): Work on windows.
14868 (x_display_bar_cursor): Ditto.
14869 (x_draw_single_glyph): Ditto.
14871 * xterm.h: Prototype for X_DISPLAY_CURSOR.
14873 * xterm.c (XTcursor_to): Void return type. Test for
14874 UPDATED_WINDOW. Call x_display_cursor with window.
14875 (x_display_cursor): Void return type. Window instead of frame
14878 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
14881 * window.c (window_rightmost_p, window_topmost_p): Based on
14884 * dispnew.c (adjust_frame_message_buffer): Allocate with
14885 FRAME_MESSAGE_BUF_SIZE.
14887 * window.h: PHYS_CURSOR_.* added.
14889 * frame.h (struct frame): Cursor information removed.
14891 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
14892 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
14894 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
14896 * window.c (window_internal_width): Scroll bars no longer
14899 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
14902 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
14905 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14906 (redisplay_internal): Ditto.
14907 (redisplay_window): Ditto.
14908 (redisplay_window): Ditto.
14909 (display_text_line): Ditto.
14910 (display_mode_line): Ditto.
14912 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14914 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14915 (direct_output_for_insert): Ditto.
14916 (direct_output_forward_char): Ditto.
14917 (update_frame_1): Ditto.
14919 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
14921 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
14923 (update_window): Set and clear it.
14925 * dispnew.c (update_window_line, update_window, scrolling_window):
14928 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
14929 bar for window borders.
14930 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
14932 (fill_up_glyph_row_with_spaces): Call above function.
14934 * xdisp.c (display_text_line): Don't add vertical bar for
14936 (display_string): Ditto.
14938 * window.c (make_window): Init CURSOR_VPOS/HPOS.
14939 (replace_window): Ditto.
14941 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
14943 * xfns.c (Fx_contour_region): Use selected window cursor position.
14944 (Fx_uncontour_region): Ditto.
14945 (Fx_select_region): Ditto.
14947 * frame.c (make_frame): Remove CURSOR_X/Y.
14949 * xdisp.c (redisplay_internal): Use window cursor position.
14951 * dispnew.c (update_frame_1): Use cursor position of selected
14953 (change_frame_size_1): Ditto.
14955 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
14956 (XTwrite_glyphs): Use cursor position of selected window.
14958 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
14961 * dispnew.c (set_cursor_to): Set window cursor position.
14962 (direct_output_for_insert): Use window cursor position.
14963 (init_display): Don't use frame cursor position.
14965 * window.h: CURSOR_VPOS/HPOS added.
14967 * frame.h (struct frame): CURSOR_X/Y removed.
14968 (FRAME_CURSOR_X): Removed.
14969 (FRAME_CURSOR_Y): Ditto.
14971 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
14972 (direct_output_forward_char): Ditto.
14974 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
14977 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
14979 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
14981 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
14983 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
14984 of FRAME_LEFT_SCROLL_BAR_WIDTH.
14986 * dispextern.h: Changed function names.
14988 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
14990 (clear_window_matrices): Formerly two functions for desired
14991 and current matrix.
14992 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
14993 (update_frame): Return return value from UPDATE_FRAME_1.
14995 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
14997 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15000 * frame.c (set_menu_bar_lines): Adjust matrices.
15002 * dispnew.c (set_cursor_to): Set cursor position.
15004 * minibuf.c (read_minibuf): Build frame matrix.
15006 * xdisp.c (this_line_start_hpos): Renamed to
15007 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15009 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15012 * dispnew.c (build_frame_matrix): Don't clear rows of the
15014 (clear_window_records): Clear window rows.
15015 (clear_frame_records): Clear window and frame rows.
15016 (clear_glyph_matrix): Set all rows of a matrix to empty.
15018 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
15020 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15022 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15023 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15025 * dispnew.c (assign_row): Assign one glyph row to another.
15026 (mirrored_make_current): Use it.
15027 (mirror_make_current): Use it.
15028 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15029 used counters for the current glyph row.
15032 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15034 * lisp.h: Prototype for SCAN_BUFFER.
15036 * xdisp.c (redisplay_windows): Simplified.
15038 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15040 (window_to_frame_hpos): Convert window to frame hpos with checks.
15041 (frame_to_window_vpos): Convert frame to window vpos with checks.
15042 (frame_to_window_hpos): Convert frame to window hpos with checks.
15044 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15046 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15048 * xdisp.c (redisplay_internal): Another instance of
15049 DISPLAY_TEXT_LINE with window relative VPOS.
15050 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15052 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15055 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15056 (redisplay_internal): Ditto.
15058 * dispnew.c (cancel_window_line): Use window matrix. Changed
15059 name to CANCEL_WINDOW_LINE.
15061 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15064 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15066 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15067 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15068 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15070 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15071 window relative VPOS.
15072 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15075 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15076 MATRIX_BUFFER_POSITIONS.
15078 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15080 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15082 * dispnew.c (scroll_frame_lines): Make it work on window
15083 matrix. Change name to scroll_full_width_window.
15085 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15088 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15090 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15091 and window matrices.
15092 (adjust_window_charstarts): Use window matrix.
15093 (cancel_my_columns): Use window matrix.
15094 (direct_output_for_insert): Use window matrix, only.
15096 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15097 (display_string): Call display_glyphs.
15098 (display_menu_bar_string): Display a string in a menu bar line.
15099 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15100 (display_text_line): Use window matrix.
15101 (try_window): Use window relative positions.
15103 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15105 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15107 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15110 * window.h (WINDOW_TOPMOST_P): Added.
15112 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15113 (redisplay_window): Ditto.
15114 (display_text_line): Ditto.
15115 (display_menu_bar): Ditto.
15116 (display_mode_line): Ditto.
15117 (display_mode_line): Use window matrix.
15118 (display_string): Use window matrix.
15119 (display_mode_element): Ditto.
15120 (echo_area_display): Don't display if frame has no pools yet.
15121 (echo_area_display): Work with window matrix for mini window.
15122 (redisplay_window): Use window marix for mini window.
15123 (display_text_line): Assume HPOS and VPOS are window relative and
15124 use that for DISPLAY_STRING.
15126 * dispextern.h: Prototype for prepare_desired_row.
15128 * dispnew.c (prepare_desired_row): Replacement for
15131 * dispnew.c (adjust_window_charstarts): Always allocate window
15133 (clear_glyph_row): Only reset used counters and flags.
15135 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15137 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15139 (realloc_glyph_pool): Don't add 1 to the pool size.
15140 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15142 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15143 (line_draw_cost): Ditto.
15144 (update_line): Ditto.
15145 (update_line): Use SPACE_GLYPH.
15146 (count_blanks): Additional parameter LEN.
15148 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15149 (display_text_line): Don't add null-glyph end marker.
15150 (display_string): Use SPACE_GLYPH.
15151 (display_string): Don't use null-glyph end marker.
15153 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15155 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15156 (fill_up_glyph_row_with_spaces): Ditto.
15157 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15158 rows, instead of null-glyphs.
15159 (direct_output_for_insert): Don't add null-glyph end marker.
15161 * scroll.c (do_direct_scrolling): Change algorithm to construct
15162 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15163 (do_scrolling): Ditto.
15165 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15166 frame matrix in window matrices.
15167 (mirrored_line_dance): Do line assignments during scrolling.
15168 Maybe do corresponding assignments in window matrices.
15169 (check_window_matrix_pointers): Check that window rows and frame
15170 rows agree about glyph pointers.
15171 (check_matrix_pointers): Ditto.
15172 (mirrored_make_current): Make a row of a desired matrix current;
15173 maybe mirror the operation in window matrices.
15174 (mirror_make_current): Make window desired matrix row current when
15175 frame matrix row was made current.
15177 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15179 * dispnew.c (check_matrix_pointer_lossage): Check against
15180 pointer lossage in matrices.
15181 (get_glyph_matrix_row): Removed.
15183 * scroll.c (do_scrolling): Simplified.
15184 (do_direct_scrolling): Simplified.
15185 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15189 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15190 (rotate_vector): Removed.
15191 (rotate_pointers): Removed.
15192 (scroll_frame_lines): Simplified.
15194 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15196 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15198 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15199 what the name says.
15200 (clear_glyph_row): Make a glyph row structure empty.
15201 (make_matrix_row_current): Make a glyph row current.
15202 (make_window_matrix_row_current): Perform analogous row swaps
15203 for window matrices.
15204 (update_line): Call make_matrix_row_current.
15206 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15208 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15209 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15211 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15212 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15214 * all files: use above new names.
15216 * dispnew.c (scroll_frame_lines): Simplified. Use
15217 SCROLL_GLYPH_MATRIX.
15218 (make_glyph_row_empty): Mark a glyph row empty.
15219 (increment_glyph_row_buffer_positions): Increment
15220 buffer positions in a glyph row.
15221 (increment_glyph_matrix_buffer_positions): Increment buffer
15222 positions in a range of rows.
15223 (scroll_glyph_matrix): Scroll a glyph matrix.
15224 (swap_glyphs_in_rows): Swap glyphs between rows.
15225 (swap_glyph_pointers): Swap pointers between rows.
15226 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15227 (init_display): Initialize SPACE_GLYPH.
15228 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15231 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15233 * xterm.c (dumprectangle): Use vectors in glyph rows.
15235 * xdisp.c (display_text_line): Use vectors in glyph rows.
15236 (display_string): Ditto.
15238 * scroll.c (do_scrolling): Use vectors in glyph rows.
15239 (do_direct_scrolling): Ditto.
15241 * alloc.c (mark_object): Use vectors in glyph rows.
15242 Mark for all frame types.
15244 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15246 (get_glyph_matrix_row): Ditto.
15247 (matrix_row): Ditto.
15248 (rotate_pointers): Ditto.
15249 (scroll_frame_lines): Ditto.
15250 (preserve_other_columns): Ditto.
15251 (cancel_my_columns): Ditto.
15252 (update_line): Ditto.
15253 (direct_output_for_insert): Ditto.
15255 * dispextern.h (struct glyph_row): Use a vector of pointers
15256 instead of individual members. Use a vector of used counters.
15257 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15258 (MATRIX_ROW_GLYPH_START): Ditto.
15259 (MATRIX_ROW_GLYPH_END): Ditto.
15260 (MATRIX_ROW_USED): Ditto.
15261 (MATRIX_ROW_SET_USED): Ditto.
15263 * dispnew.c (line_hash_code): Simplified.
15265 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15267 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15268 CHANGE_FRAME_SIZE_1
15269 (preserve_other_columns): Void return.
15270 (cancel_my_columns): Void return type.
15271 (scrolling): Int return type.
15272 (do_pending_window_change): Void return type.
15273 (change_frame_size): Ditto.
15274 (bitch_at_user): Ditto.
15275 (init_display): Ditto.
15276 (syms_of_display): Ditto.
15278 * dispextern.h: add prototypes for REDRAW_FRAME,
15279 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15280 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15281 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15282 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15283 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15284 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15285 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15287 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15289 (cancel_line): Return void.
15290 (clear_frame_records): Return void.
15292 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15293 (SET_CHAR_GLYPH): Fill a character glyph.
15294 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15295 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15297 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15298 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15299 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15300 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15301 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15302 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15303 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15304 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15305 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15307 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15309 * window.h (struct window): Add comment that no Lisp data may
15310 come below CURRENT_MATRIX.
15312 * alloc.c (mark_object): Change window mark code to stop with
15313 member CURRENT_MATRIX.
15315 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15317 * scroll.c (do_scrolling): Change algorithm to use pointers.
15318 (do_direct_scrolling): Ditto.
15320 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15321 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15322 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15323 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15324 Returns 1 if pool changed.
15325 (matrix_row): Additional check for lost pointers to glyph rows.
15326 (compute_matrices): Additional parameter DIM_P set means that no
15327 allocation should take place. Addtional parameter
15328 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15329 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15330 when window matrix changes. Additional parameter DIM_ONLY_P set
15331 to 1 to indicate that no allocation should take place.
15332 (adjust_frame_glyphs): Construct new glyph pools and glyph
15333 matrices. Optimize frame redraws.
15334 (free_glyphs): Free pools.
15335 (check_glyph_memory): Check pools not freed.
15336 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15337 (scroll_frame_lines): Change algorithm to use pointers.
15338 (update_line): Ditto.
15340 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15341 (global): All macro names changed from prefix FRAME_MATRIX to
15344 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15346 * dispextern.h (struct glyph_pool): Replacement for former
15347 FRAME_GLYPH_MATRIX.
15348 (struct glyph_matrix): No longer contains sizes of allocated
15351 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15354 * frame.c (make_frame): Initialize pools.
15356 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15358 * scroll.c (do_direct_scrolling): Don't assume that the
15359 line moving algorithm has no intermediate steps.
15360 (do_scrolling): Ditto.
15362 * Makefile.in (alloc.o): Add dependency dispextern.h.
15364 * alloc.c: Include dispextern.h for glyph definitions.
15366 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15367 is legal, return 0 otherwise.
15369 * window.h: Add comment that windows are marked specially.
15371 * alloc.c (mark_object): Mark windows specially.
15374 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15376 * dispextern.h (struct glyph): Add member OBJECT
15377 referencing a Lisp object from which a glyph was drawn.
15378 Member TEXT_POSITION renamed POSITION.
15379 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15381 * alloc.c: Include dispextern.h
15382 (mark_object): Mark objects referenced from glyphs.
15384 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15386 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15387 (do_scrolling): Ditto.
15389 * frame.h (struct frame): TEMP_MATRIX removed.
15390 DECODE_MODE_SPEC_BUFFER added.
15392 * window.h: TEMP_MATRIX removed.
15394 * scroll.c: OPHYS_LINES removed.
15396 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15397 FRAME_PTR -> struct frame *.
15399 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15400 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15402 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15403 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15405 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15406 (do_verify_charstarts): Removed.
15408 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15409 (Fdelete_frame): Free glyphs.
15410 (make_frame): Initialize matrix fields in frame.
15412 * config.in (PROTO): Added.
15414 * emacs.c (shut_down_emacs): Check glyph memory.
15416 * window.c (Fdelete_window): Free window matrices.
15417 (Fset_window_configuration): Ditto.
15418 (Fdelete_window): Adjust glyphs.
15419 (Fsplit_window): Ditto.
15420 (change_window_height): Ditto.
15421 (Fset_window_configuration): Ditto.
15422 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15423 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15425 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15427 * window.c: Include dispextern.h
15429 * scroll.c (do_scrolling): Use new glyphs.
15430 (do_direct_scrolling): Ditto.
15432 * xdisp.c: Some function prototypes.
15433 (redisplay_internal): Don't do anything if matrices not yet set.
15434 (redisplay_internal): Use new glyphs.
15435 (try_window_id): Ditto.
15436 (copy_part_of_rope): Ditto.
15437 (display_text_line): Ditto.
15438 (display_menu_bar): Ditto.
15439 (display_mode_line): Ditto.
15440 (display_string): Ditto.
15442 * xterm.c: Prototypes for some local functions.
15443 (dumpglyphs): Use new glyphs.
15444 (XTwrite_glyphs): Ditto.
15445 (dumprectangle): Ditto.
15446 (note_mouse_highlight): Ditto.
15447 (fast_find_position): Ditto.
15448 (show_mouse_face): Ditto.
15449 (x_draw_single_glyph): Ditto.
15450 (x_display_bar_cursor): Ditto.
15451 (x_display_box_cursor): Ditto.
15452 (x_new_font): Adjust glyphs when font change.
15454 * term.c (clear_end_of_line): Use new glyphs.
15455 (write_glyphs): Ditto.
15456 (insert_glyphs): Ditto.
15458 * Makefile.in (term.o): term.c depends on dispextern.h
15460 * term.c: Include dispextern.h
15462 * dispnew.c (direct_output_forward_char): Old glyph functions
15463 removed, new inserted.
15464 (line_hash_code): Use new glyphs.
15465 (line_draw_cost): Ditto
15466 (cancel_line): Ditto
15467 (clear_frame_records): Ditto.
15468 (init_desired_glyphs): Ditto.
15469 (get_display_line): Ditto
15470 (scroll_frame_lines): Ditto.
15471 (preserve_other_columns): Ditto.
15472 (adjust_window_charstarts): Ditto.
15473 (cancel_my_columns): Ditto.
15474 (direct_output_for_insert): Ditto.
15475 (update_frame): Ditto.
15476 (quit_error_check): Made empty.
15477 (scrolling): Use new glyphs.
15478 (count_blanks): Ditto.
15479 (count_match): Ditto.
15480 (update_line): Ditto.
15481 (init_display): Adjust glyphs initially.
15482 (change_frame_size_1): Adjust glyphs.
15484 * dispextern.h: Old glyphs removed, new added.
15486 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15488 * xterm.h: Prototype for min_char_bounds.
15490 * window.h (struct window): Remove old glyphs, add new.
15492 * frame.h (struct frame): Remove old glyphs, add new.
15494 1999-07-20 Dave Love <fx@gnu.org>
15496 * buffer.c (syms_of_buffer): Make
15497 default-enable-multibyte-characters a user variable.
15499 1999-07-14 Richard Stallman <rms@gnu.org>
15501 * Version 20.4 released.
15503 1999-07-14 Richard Stallman <rms@gnu.org>
15505 * filelock.c (lock_file): Do nothing if purifying.
15507 1999-07-10 Richard Stallman <rms@gnu.org>
15509 * xterm.c (x_display_bar_cursor): Use the cursor-color
15510 to display the bar, not the cursor foreground pixel.
15512 1999-07-09 Andrew Innes <andrewi@gnu.org>
15514 * w32console.c (w32_use_full_screen_buffer): New variable.
15515 (syms_of_ntterm): Register it.
15516 (initialize_w32_display): Set initial frame size accordingly,
15517 respecting the LINES and COLUMNS environment variables if set.
15519 * w32inevt.c (w32_console_read_socket): Use it.
15521 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15523 * callproc.c (Fcall_process): Decide coding system for decoding
15524 after we set to the target buffer. If the output goes to a
15525 unibyte buffer, suppress character code conversion.
15527 * fileio.c (Finsert_file_contents): If reading into a unibyte
15528 buffer, suppress character code conversion.
15530 * process.c (create_process): If the output goes to a unibyte
15531 buffer, suppress character code conversion.p
15533 1999-07-07 Andreas Schwab <schwab@gnu.org>
15535 * xdisp.c (line-number-display-limit): Doc fix.
15537 1999-07-05 Richard Stallman <rms@gnu.org>
15539 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15540 (Fcall_process_region): Likewise.
15542 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15544 * callproc.c (init_callproc): Set exec_directory if
15545 installation_directory is non-nil, without a test of exec_path.
15547 1999-07-01 Andrew Innes <andrewi@gnu.org>
15549 * w32xfns.c (drain_message_queue): New function.
15551 * w32term.h (drain_message_queue): Add extern.
15553 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15554 of WaitForMultipleObjects when user input is allowed, so we can
15555 handle incoming window messages. Call drain_message_queue when
15556 there are messages waiting; this ensures that windows created
15557 indirectly from the lisp thread get processed properly, and don't
15558 hang other applications by failing to respond to broadcasts.
15560 1999-07-01 Andreas Schwab <schwab@gnu.org>
15562 * callint.c (Fcall_interactively): Ignore first element of
15563 event-symbol-elements property.
15565 1999-07-01 Richard Stallman <rms@gnu.org>
15567 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15569 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15571 * minibuf.c (read_minibuf): Set the multibyteness of the
15572 minibuffer before inserting `initial' string.
15574 1999-06-30 Richard Stallman <rms@gnu.org>
15576 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15578 1999-06-29 Richard M. Stallman <rms@gnu.org>
15580 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15581 Move the handling of MALLOC_CHECK_ envvar here.
15582 (main): Moved from here.
15584 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15586 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15587 function, assigned to the global __malloc_initialize_hook pointer.
15588 (main): Move malloc_set_state call into malloc_initialize_hook
15589 so that it happens as early as possible.
15591 1999-06-27 Richard M. Stallman <rms@gnu.org>
15593 * keyboard.c (read_key_sequence): Properly reinitialize
15594 fkey_map after translating thru Vkey_translation_map.
15595 After translating thru Vfunction_key_map, don't reset
15596 keytrans-start to 0.
15598 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15600 * w32.c (get_emacs_configuration): Use GetVersionEx to
15601 handle NT5.0 correctly. Include build number in configuration.
15602 w32heap.c (osinfo_cache): New variable.
15603 (cache_system_info): Initialize osinfo_cache.
15604 w32heap.h (osinfo_cache): Declare.
15606 1999-06-24 Richard M. Stallman <rms@gnu.org>
15608 * casefiddle.c (casify_object): Use make_multibyte_string
15609 if we casify a multibyte string.
15611 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15613 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15614 del_range_byte instead of del_range_1, set `inserted' to the
15615 number of characters actually inserted.
15617 1999-06-17 Dave Love <fx@gnu.org>
15619 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15621 1999-06-18 Paul Eggert <eggert@twinsun.com>
15623 * filelock.c (BOOT_TIME_FILE): New macro.
15624 (get_boot_time): Use it instead of hardwiring the file name.
15625 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15627 1999-06-17 Dave Love <fx@gnu.org>
15629 * xdisp.c (invalid_eol_type): Make it unsigned.
15631 1999-06-17 Karl Heuer <kwzh@gnu.org>
15633 * process.c (send_process): Delete unsafe/redundant assignment.
15635 1999-06-17 Jason Rumney <jasonr@gnu.org>
15637 * w32term.c (dumprectangle): Handle wide characters properly.
15639 1999-06-16 Andrew Innes <andrewi@gnu.org>
15641 * s/ms-w32.h (strerror): Override the default implementation of
15642 strerror, so we can map winsock error codes.
15644 * w32.c (sys_strerror): New function.
15646 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15648 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15650 * buffer.c (syms_of_buffer): Don't make
15651 enable-multibyte-characters customizable.
15653 1999-06-15 Richard M. Stallman <rms@gnu.org>
15655 * editfns.c (Fuser_full_name): Doc fix.
15657 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15659 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15660 (get_bitmap_with_cache): Check if CreateBitmap failed.
15661 Adjust cache size dynamically so cache is never larger than the
15662 system limit of GDI resources.
15663 Do cache clearing inline. Move global variables to local scope.
15666 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15668 * unexsgi.c (unexec): Dump the .rodata section from memory
15669 under IRIX6.5 in order to be able to unexec with gcc.
15671 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15673 * indent.c (compute_motion): Fix boundary case.
15675 1999-06-11 Jason Rumney <jasonr@altavista.net>
15677 * w32term.c (cancel_mouse_face): New function. See equiv
15678 changes to xterm.c on 1996-10-31.
15679 (x_set_window_size): Use cancel_mouse_face.
15680 (w32_read_socket): Use cancel_mouse_face.
15681 Update frame position when size is restored.
15683 1999-06-04 Richard M. Stallman <rms@gnu.org>
15685 * lread.c (Vuser_init_file): New variable.
15686 (syms_of_lread): Set up Lisp variable.
15687 (Fload): Store the file name there, if var was t before.
15689 1999-06-04 Paul Eggert <eggert@twinsun.com>
15691 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15692 doesn't work if the system date is changed, or if the system
15693 is suspended. Look at the last-modified time of
15694 /var/run/random-seed instead.
15696 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15698 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15699 japanese-jisx0208-1978 correctly.
15701 1999-06-03 Andrew Innes <andrewi@gnu.org>
15703 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
15704 as possible to be dumped, for safety.
15706 1999-06-02 Ken'ichi Handa <handa@gnu.org>
15708 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15709 latin-jisx0201 correctly.
15711 1999-05-26 Ken'ichi Handa <handa@gnu.org>
15713 * charset.h (Vcharset_table): Comment fixed.
15715 1999-05-24 Richard Stallman <rms@gnu.org>
15717 * coding.c (syms_of_coding): Doc fix.
15719 * buffer.c (syms_of_buffer): Doc fix.
15721 * filelock.c (lock_if_free): After deleting a stale lock,
15722 try again to lock the file.
15724 1999-05-22 Andrew Innes <andrewi@gnu.org>
15726 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
15727 console window size.
15728 (w32_console_read_socket): Call maybe_generate_resize_event
15729 whenever input events are received, since we don't get told when
15730 the window size changes (as opposed to the buffer size, which we
15733 * w32console.c (clear_frame): Remember that the window width might
15734 be smaller than the screen buffer width.
15735 (write_glyphs): Remove redundant variable attrs. Use
15736 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
15738 1999-05-20 Andrew Innes <andrewi@gnu.org>
15740 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
15743 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
15744 frame loses focus, and that mouse button state is reset. Ditto
15745 when the menu bar is activated.
15747 1999-05-18 Richard Stallman <rms@gnu.org>
15749 * abbrev.c (Fdefine_abbrev): Doc fix.
15751 1999-05-13 Paul Eggert <eggert@twinsun.com>
15753 * filelock.c: Fix performance bug on hosts with large
15754 /var/adm/wtmp files with no boot records.
15756 (boot_time_initialized): New var.
15757 (init_filelock): Initialize it.
15758 (get_boot_time): Use it, instead of nonzero boot_time,
15759 to test whether boot_time is initialized.
15760 Don't invoke utmp routines when dumping.
15762 (get_boot_time): First, try to get the boot time from the
15763 current utmp file, as this can be much faster. Don't try to
15764 get the boot time from utmp and/or wtmp more than once.
15766 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
15767 New arg LATEST. All uses changed.
15769 1999-05-15 Andrew Innes <andrewi@gnu.org>
15771 * w32term.c (dumpglyphs): Use correct colours for drawing
15772 rectangles in place of missing fonts, and make them the right
15775 1999-05-14 Dave Love <fx@gnu.org>
15777 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
15780 1999-05-11 Andrew Innes <andrewi@gnu.org>
15782 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
15784 (w32_wnd_proc): Reinstall debugging output.
15785 (w32_wnd_proc): Reinstall SetForegroundWindow change.
15786 (syms_of_w32fns): Reinstall new initializer for
15787 Vw32_phantom_key_code.
15789 * w32fns.c (x_to_w32_charset): Do partial matching of charset
15790 names for most non-European charsets, to cope with wildcards or
15791 missing spec dates.
15792 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
15793 to avoid deadlock when activating the menu bar.
15795 1999-05-10 Ken'ichi Handa <handa@gnu.org>
15797 * search.c (boyer_moore): Get charset base value of `untranslated'
15798 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
15800 1999-05-10 Andreas Schwab <schwab@gnu.org>
15802 * fileio.c (Fread_file_name): Correct handling of dollars in file
15803 names. Protect dollars in strings put on the file-name-history.
15804 Substitute homedir by `~' also in default_filename.
15806 * xdisp.c (try_window_id): Fix computation of tab_offset when
15807 backing up over a character that is splitted across lines.
15809 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
15811 * coding.c (code_convert_region): If eol format is inconsistent,
15812 change coding->symbol to the sibling coding system of Unix like
15815 1999-05-09 Richard M. Stallman <rms@gnu.org>
15817 * s/irix5-2.h (NO_WTMP_FILE): Define it.
15819 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
15821 1999-05-05 Andrew Innes <andrewi@gnu.org>
15823 * w32fns.c (w32_strict_painting): New variable.
15824 (w32_wnd_proc): Use it to select repaint rules.
15825 (syms_of_w32fns): Defvar it.
15827 1999-05-04 Andrew Innes <andrewi@gnu.org>
15829 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
15830 charsets to the standard Windows charset for Japanese.
15832 1999-05-04 Ken'ichi Handa <handa@gnu.org>
15834 * xterm.c (x_load_font): Fix typo (`>' -> `=').
15836 * ccl.h (struct ccl_program): New member stack_idx.
15838 * ccl.c (ccl_prog_stack_struct): Declare it as static.
15839 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
15841 (setup_ccl_program): Initialize ccl->stack_idx to 0.
15843 1999-05-03 Jason Rumney <jasonr@altavista.net>
15845 * w32term.c (dumpglyphs): Always fill background for italic fonts.
15847 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
15849 * dired.c (make_time): Make argument type be time_t.
15851 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
15853 * msdos.c (unibyte_display_via_language_environment): Add extern.
15855 1999-05-02 Richard M. Stallman <rms@gnu.org>
15857 * xdisp.c (display_text_line): Convert unibyte char to multibyte
15858 if unibyte_display_via_language_environment is set.
15859 (unibyte_display_via_language_environment):
15860 Variable moved from xfns.c and elsewhere.
15861 (syms_of_xfns): Set up Lisp var.
15863 * xfns.c (unibyte_display_via_language_environment):
15864 Variable moved to xdisp.c.
15865 (syms_of_xfns): Don't set up Lisp var here.
15867 * msdos.c (unibyte_display_via_language_environment):
15868 Variable moved to xdisp.c.
15869 (syms_of_msdos): Don't set up Lisp var here.
15871 * w32fns.c (unibyte_display_via_language_environment):
15872 Variable moved to xdisp.c.
15873 (syms_of_w32fns): Don't set up Lisp var here.
15875 1999-05-02 Andrew Innes <andrewi@gnu.org>
15877 * s/ms-w32.h (HAVE_FSYNC): New macro.
15878 (fsync): Map to _commit.
15879 (ftruncate): Map to _chsize.
15881 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
15882 for ASCII, if enabled, to avoid memory allocation overhead for
15883 implicit Unicode conversion. Also, recognize that ASCII and
15884 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
15885 already contains the Unicode characters in that case.
15886 (construct_drag_n_drop): Remove old code that was
15887 trashing the drop location.
15889 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
15890 nlines to encoding_buffer_size (real bug was in a ccl program in
15891 lisp/international/coding.el).
15893 * w32reg.c (w32_get_string_resource): Check for name in current
15894 user area, and if not found look in the local machine area.
15896 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
15897 (Fw32_shell_execute): New function; used to support browse-url.
15898 (syms_of_w32fns): Register it.
15899 (w32_load_system_font): Force max width to be average
15900 char width for fixed-pitch fonts, to avoid unnecessary redisplay
15902 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
15904 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
15906 * unexw32.c (get_section_info): Dump back the entire EMDATA
15907 section if we can put Emacs' initialized data in a separate
15908 section, otherwise use the my_begdata/my_edata method.
15910 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
15912 * coding.c (decode_eol): Set produced/consumed values to zero if
15913 src_bytes is <= 0 on entry.
15915 1999-05-02 Jason Rumney <jasonr@altavista.net>
15917 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
15918 w32_clear_frame, clear_cursor, x_display_bar_cursor,
15919 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
15921 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
15922 (dumprectangle): Take into account the width of a left-side
15925 * w32proc.c (sys_kill): Attach to current foreground thread
15926 when grabbing focus; necessary on NT 5.0.
15928 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
15929 GetUpdateRect rather than BeginPaint.
15930 (w32_wnd_proc): Attach to current foreground thread
15931 when grabbing focus; necessary on NT 5.0.
15932 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
15933 debugging display messages.
15934 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
15937 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
15939 * coding.c (setup_raw_text_coding_system): Call
15940 setup_coding_system to initialize the fields of struct
15941 coding_system correctly.
15943 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
15945 * xterm.c (x_list_fonts): Fix previous change.
15947 1999-04-26 Richard Stallman <rms@gnu.org>
15949 * config.in (HAVE_LIBXP): Add #undef.
15950 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
15952 1999-04-12 Ken'ichi Handa <handa@gnu.org>
15954 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
15957 1999-04-12 Karl Heuer <kwzh@gnu.org>
15959 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
15961 1999-04-11 Ken'ichi Handa <handa@gnu.org>
15963 * fontset.c (Fset_fontset_font): Fix previous change.
15965 1999-04-09 Ken'ichi Handa <handa@gnu.org>
15967 * fontset.c (Fquery_fontset): Check for fontset aliases here.
15968 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
15970 1999-04-08 Richard Stallman <rms@gnu.org>
15972 * process.c (Faccept_process_output): Check validity of PROCESS.
15974 1999-04-08 Eli Zaretskii <eliz@gnu.org>
15976 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
15978 1999-04-07 Richard Stallman <rms@gnu.org>
15980 * xfns.c (x_set_font): Fix error message.
15982 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
15983 (Fnew_fontset, Fset_fontset_font): Check for them here.
15984 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
15985 Fix error message syntax.
15987 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
15988 from the base buffer.
15989 (Fset_buffer_multibyte): Copy new multibyte status
15990 into the buffer's indirect buffers.
15992 1999-04-07 Ken'ichi Handa <handa@gnu.org>
15994 * fns.c (base64_encode_1): Don't add unnecessary newline at the
15997 1999-04-06 Richard Stallman <rms@gnu.org>
15999 * dired.c (Ffile_attributes): Doc fix.
16001 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16002 Convert 0200 to meta only in a unibyte string.
16003 (Fkey_description): Likewise.
16005 * eval.c (do_autoload): Preserve match data.
16007 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16009 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16010 encode_coding to avoid carryover.
16012 * coding.c: Add comments for decode_coding and encode_coding.
16014 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16015 a composite character by skipping its leading code.
16016 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16019 * coding.c: Add comments for decode_coding and encode_coding.
16021 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16022 a composite character by skipping its leading code.
16023 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16026 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16028 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16030 (jp_kbd_translate_table): Support C-\.
16031 (it_kbd_translate_table): Map `>' correctly.
16032 (it_keyboard): Add `>'.
16034 1999-04-06 Richard Stallman <rms@gnu.org>
16036 * intervals.c (graft_intervals_into_buffer): Turn off
16037 inhibit_modification_hooks around calling Fset_text_properties.
16039 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16041 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16044 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16046 * msdos.c (jp_kbd_translate_table): Fix last change.
16048 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16050 * msdos.c (struct kbd_translate): New struct, for key translation
16051 tables private to certain national keyboard layouts.
16052 (struct dos_keyboard_map): Add a pointer to a private translation
16054 (jp_kbd_translate_table): Private table for the Japanese
16056 (jp_keyboard): Japanese keyboard layout.
16057 (it_kbd_translate_table): Private table for the Italian keyboard.
16058 (it_keyboard): Use it_kbd_translate_table.
16059 (keyboard_layout_list): Add the Japanese keyboard.
16060 (dos_rawgetc): Use the keyboard-private translation table, if
16062 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16064 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16066 * xdisp.c (redisplay_window): When we call compute_motion with
16067 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16068 (display_text_line): Stop the loop for processing overlay strings
16069 when we reach the right edge of the window.
16071 1999-03-31 Richard M. Stallman <rms@gnu.org>
16073 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16074 let the data control whether string is unibyte.
16076 1999-03-30 Richard M. Stallman <rms@gnu.org>
16078 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16079 (pop_kbd_macro): Restore the saved real_this_command.
16080 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16082 1999-03-26 Richard M. Stallman <rms@gnu.org>
16084 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16085 if buffer-file-name is nil.
16087 1999-03-25 Jason Rumney <jasonr@altavista.net>
16089 * w32select.c (Fw32_set_clipboard_data): Take into account line
16090 ends when calculating clipboard storage needed for non-ASCII text.
16092 1999-03-25 Andrew Innes <andrewi@gnu.org>
16094 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16095 (epaths.h): Renamed from paths.h.
16097 ($(BLD)\filelock.obj):
16098 ($(BLD)\lread.obj):
16099 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16101 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16103 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16104 ENCODE_ISO_CHARACTER for the previous change on this macro.
16106 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16108 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16109 eoltype correctly for backward compatibility.
16111 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16113 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16114 invalid, produce the buffer internal byte sequence without encoding.
16116 1999-03-19 Karl Heuer <kwzh@gnu.org>
16118 * editfns.c (Fformat): Accept %i format.
16120 1999-03-17 Karl Heuer <kwzh@gnu.org>
16122 * filelock.c (get_boot_time): Test tempname, not filename.
16124 1999-03-17 Jason Rumney <jasonr@altavista.net>
16126 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16129 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16131 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16133 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16136 * w32fns.c (enum_font_cb2): Set the font height to be the
16137 character height, not the cell height.
16138 (Fw32_select_font): Initialize font dialog with current default font.
16139 (Vw32_system_coding_system): New variable.
16140 (w32_strict_filenames): Add comment.
16141 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16142 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16143 (syms_of_w32fns): Add w32-system-coding-system.
16145 1999-03-15 Richard M. Stallman <rms@gnu.org>
16147 * xterm.c (XTread_socket) <ConfigureNotify>:
16148 If cursor pos is outside the new frame size, mark cursor as off.
16150 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16152 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16154 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16157 1999-03-14 Richard M. Stallman <rms@gnu.org>
16159 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16162 1999-03-14 Jason Rumney <jasonr@altavista.net>
16164 * w32fns.c (w32_strict_fontnames): New variable.
16165 (Fx_create_frame): Formatting fix.
16166 (w32_load_system_font): Keep trying to load non-existant font
16167 if w32_strict_fontnames is nil. Formatting fix.
16168 (syms_of_w32fns): Add w32-strict-fontnames.
16170 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16171 (dumpglyphs): Formatting fixes.
16173 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16175 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16177 1999-03-10 Karl Heuer <kwzh@gnu.org>
16179 * puresize.h (BASE_PURESIZE): Increase to 505000.
16181 1999-03-09 Richard M. Stallman <rms@gnu.org>
16183 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16185 * filelock.c (init_filelock): New function.
16187 1999-03-09 Dave Love <fx@gnu.org>
16189 * fileio.c (Ffile_directory_p): Doc fix.
16191 1999-03-05 Richard M. Stallman <rms@gnu.org>
16193 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16195 1999-03-08 Richard M. Stallman <rms@gnu.org>
16197 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16198 to only the part that uses get_boot_time_1.
16200 1999-03-07 Dave Love <fx@gnu.org>
16202 * fileio.c (Finsert_file_contents): Use xfree.
16204 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16206 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16207 term.o, xselect.o): Depend on ccl.h.
16209 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16211 * makefile.nt: Remove common multiple file compilation commands.
16213 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16215 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16216 newlines added when the arg NO-LINE-BREAK is nil.
16218 1999-03-04 Karl Heuer <kwzh@gnu.org>
16220 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16222 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16224 1999-03-04 Dave Love <fx@gnu.org>
16226 * term.c (term_init): Use xmalloc, not malloc.
16228 * callproc.c (Fcall_process): Use xmalloc, xfree.
16230 1999-03-03 Andreas Schwab <schwab@gnu.org>
16232 * eval.c (Fdefconst): Doc fix.
16234 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16236 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16238 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16240 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16242 1999-02-28 Richard M. Stallman <rms@gnu.org>
16244 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16246 * cmds.c (internal_self_insert): Calculate column properly
16247 in overwrite-of-tab case.
16249 1999-02-27 Andreas Schwab <schwab@gnu.org>
16251 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16252 malloc in glibc 2.1.
16254 1999-02-26 Richard Stallman <rms@gnu.org>
16256 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16258 * epaths.in: Renamed from paths.in.
16259 This avoids a conflict with a system header file paths.h on GNU/Linux.
16261 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16262 Use epaths.h istead of paths.h.
16264 1999-02-26 Andreas Schwab <schwab@gnu.org>
16266 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16269 1999-02-25 Dave Love <fx@gnu.org>
16271 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16273 1999-02-25 Richard Stallman <rms@gnu.org>
16275 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16276 (WTMP_FILE): Default definition in case not defined.
16277 (get_boot_time_1): Test that file exists before trying to read it.
16279 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16281 * keymap.c (push_key_description): If enable-multibyte-characters
16282 is nil and C is single byte, push C as is.
16284 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16286 * keymap.c (push_key_description): If enable-multibyte-characters
16287 is non-nil, try to convert unibyte character to multibyte. For
16288 invalid multibyte character, show all bits by octal form.
16289 (Fsingle_key_description): Check the validity of charset for a
16292 1999-02-23 Richard M. Stallman <rms@gnu.org>
16294 * fileio.c (Ffile_regular_p): Undo previous change.
16296 * eval.c (Fdefconst): Doc fix.
16298 * filelock.c (get_boot_time): Don't use BUFSIZ.
16300 1999-02-22 Andrew Innes <andrewi@gnu.org>
16302 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16303 (EXTRA_LINK): Do version test with strings.
16305 1999-02-22 Andreas Schwab <schwab@gnu.org>
16307 * fns.c (Fbase64_encode_string): Fix last change.
16309 * termhooks.h (event_kind): Add user_signal.
16311 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16312 (syms_of_keyboard): Initialize them.
16313 (lispy_user_signals): New variable.
16314 (make_lispy_event): Handle user_signal event type.
16316 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16317 (syms_of_emacs): Don't initialize them.
16318 (handle_USR1_signal, handle_USR2_signal): Set event type to
16319 user_signal instead of non_ascii_keystroke, and use plain integers
16320 as code instead of Lisp symbols.
16322 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16324 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16326 1999-02-21 Richard Stallman <rms@gnu.org>
16328 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16330 * print.c (print_error_message): Don't crash if (cdr data)
16333 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16335 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16337 1999-02-20 Andrew Innes <andrewi@gnu.org>
16339 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16340 run, since size can vary from run to run.
16342 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16343 data is included, to enable profiling.
16344 ($(EMACS)): Map file not needed for emacs.exe.
16346 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16347 as malloc before calling uninterrupt_malloc, for consistency.
16348 This also enables profiling to work on WINDOWSNT.
16350 1999-02-18 Richard Stallman <rms@gnu.org>
16352 * Makefile.in (emacs.o): Depend on termhooks.h.
16353 (filelock.o): Depend on systime.h.
16355 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16357 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16358 (Fdecode_big5_char): Likewise.
16360 1999-02-17 Richard Stallman <rms@gnu.org>
16362 * insdel.c (adjust_markers_for_replace): When doing an insertion
16363 (replacing a region of zero length), handle markers at the
16364 insertion point properly.
16366 1999-02-17 Andrew Innes <andrewi@gnu.org>
16368 * w32fns.c (Vw32_quit_key): New variable.
16369 (post_character_message): Use it.
16370 (syms_of_w32fns): DEFVAR it.
16372 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16374 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16376 1999-02-16 Richard Stallman <rms@gnu.org>
16378 * filelock.c (within_one_second): New function.
16379 (current_lock_owner): Use that.
16380 (get_boot_time): Use /proc/uptime if available.
16381 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16382 (get_boot_time_1): New subroutine taken from get_boot_time.
16384 1999-02-16 Richard Stallman <rms@gnu.org>
16386 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16387 (syms_of_emacs): Init and staticpro them.
16388 (handle_USR1_signal): Don't run any code, just queue up an event.
16389 (handle_USR2_signal): Likewise.
16391 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16393 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16394 an integer, return it as a float. Doc string fixed.
16396 1999-02-16 Richard Stallman <rms@gnu.org>
16398 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16399 (syms_of_emacs): Init and staticpro them.
16400 (handle_USR1_signal): Don't run any code, just queue up an event.
16401 (handle_USR2_signal): Likewise.
16403 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16405 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16406 ASCII correctly. Signal error on invalid characters.
16407 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16409 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16411 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16412 DOS box which doubles the reported size of text in the clipboard.
16414 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16416 * coding.c (decode_coding_iso2022): Don't set
16417 coding->composed_chars to 0 here.
16418 (setup_coding_system): Set coding->composed_chars to 0 here.
16420 1999-02-10 Richard Stallman <rms@gnu.org>
16422 * fileio.c (Ffile_regular_p): Use lstat.
16424 1999-02-09 Richard Stallman <rms@gnu.org>
16426 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16427 (unexec): Test this instead of specific systems.
16429 * m/macppc.h: New file.
16431 1999-02-08 Dave Love <fx@gnu.org>
16433 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16435 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16437 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16438 should be set to coding->produced.
16440 1999-02-07 Paul Fisher <rao@gnu.org>
16442 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16443 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16445 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16447 * editfns.c (Fformat): Doc fix.
16449 1999-02-06 Richard Stallman <rms@gnu.org>
16451 * process.c (syms_of_process): defsubr it.
16452 (Fprocess_running_child_p): New function.
16454 1999-02-05 Andrew Innes <andrewi@gnu.org>
16456 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16457 recording drop position.
16459 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16461 * coding.c (encode_coding_iso2022): Before writing out an invalid
16462 code, reset graphic planes and registers if necessary.
16464 * term.c (encode_terminal_code): Fix previous change.
16466 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16468 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16470 (set_clipboard_data): Save a copy of the text we put into
16471 clipboard in last_clipboard_text.
16472 (get_clipboard_data): If the clipboard text is identical to what
16473 last_clipboard_text holds, pretend there's no data in the clipboard.
16475 1999-02-03 Richard Stallman <rms@gnu.org>
16477 * s/gnu.h (NLIST_STRUCT): Add #undef.
16479 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16481 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16482 encoded, set its pointer and size as returned by encode_coding.
16484 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16486 * fns.c (Fset_char_table_default): To handle the case that CH is
16487 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16489 1999-02-02 Andrew Innes <andrewi@gnu.org>
16491 * w32fns.c (syms_of_w32fns): Change default value of
16492 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16493 some mice works properly.
16495 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16497 * w16select.c (set_clipboard_data): Correctly null-terminate the
16498 string to be put into the Windows clipboard. Use xbuf_addr.
16500 1999-02-01 Richard Stallman <rms@gnu.org>
16502 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16504 1999-01-31 Richard Stallman <rms@gnu.org>
16506 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16507 then don't send the signal if the shell owns the terminal.
16508 (Finterrupt_process): Doc change.
16510 1999-01-31 Andrew Innes <andrewi@gnu.org>
16512 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16513 (copy_executable_and_dump_data): Use it to ensure alignment slop
16516 1999-01-30 Andrew Innes <andrewi@gnu.org>
16518 * w32.c (init_environment): Change argv[0] to contain the full
16521 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16523 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16525 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16526 returned by x_new_font (the resolved one) but use the font name
16527 set in the fontset specification.
16528 (x_load_font): For the height of font, if normarl ascent and
16529 descent value are larger than those in max_bounds field, use the
16532 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16534 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16536 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16538 * makefile.nt: Use full path to temacs.exe when dumping.
16540 1999-01-27 Jason Rumney <jasonr@altavista.net>
16542 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16544 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16545 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16546 (w32_list_synthesized_fonts): New function.
16547 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16548 available instead of EnumFontFamilies. List synthesized fonts if
16549 Vw32_enable_italics is non-nil.
16551 1999-01-27 Richard Stallman <rms@gnu.org>
16553 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16554 Don't complain if ttcompat does not exist.
16556 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16558 1999-01-27 Andrew Innes <andrewi@gnu.org>
16560 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16561 the lwindow, rwindow and apps keys could not be used as function
16562 keys, because they were being passed to TranslateMessage which
16563 ignores them. Also, key was being changed to SPC.
16565 * makefile.nt: Do make version comparison as strings.
16567 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16569 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16570 strings, not characters.
16572 * coding.h: Likewise.
16574 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16577 1999-01-26 Dave Love <fx@gnu.org>
16579 * emacs.c (main): Up-date copyright.
16581 1999-01-25 Dave Love <fx@gnu.org>
16583 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16585 1999-01-25 Andreas Schwab <schwab@gnu.org>
16587 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16589 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16591 * xfns.c (x_set_frame_parameters): gcpro as needed.
16593 * window.c (Fset_window_point): If WINDOW is selected but the
16594 current buffer is not its buffer, don't use Fgoto_char.
16596 1999-01-22 Richard M. Stallman <rms@gnu.org>
16598 * syntax.c (scan_sexps_forward): Delete duplicate code
16599 to set prev_from_syntax, above start of main loop.
16600 At startinstring, check syntax when checking for a match.
16602 1999-01-22 Jason Rumney <jasonr@altavista.net>
16604 * w32bdf.c: New file.
16605 * w32bdf.h: New file.
16606 * makefile.nt: Add w32bdf.c and w32bdf.h.
16608 * w32gui.h: Include w32bdf.h.
16609 (W32FontStruct) Add bdf element.
16611 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16614 * w32term.c (W32_TEXTOUT): New macro.
16615 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16616 Simplify baseline calculation. Detect SJIS by font, not glyph.
16618 (syms_of_w32term): Remove "jisx0212-sjis" from
16619 w32-charset-to-codepage-alist.
16620 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16621 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16623 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16624 (x_destroy_bitmap): Returns void not int.
16625 (x_set_border_pixel): Returns void.
16626 (w32_load_bdf_font): New function.
16627 (w32_load_system_font): New function, was w32_load_font. List
16628 fonts before loading. Explicitly set encoding for SJIS fonts.
16629 Set default_ascent to 0 as comment indicates.
16630 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16631 (w32_unload_font): Support BDF fonts.
16632 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16633 Autodetect whether to use koi8-r instead of iso8859-5.
16634 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16635 Associate "ksc5601.1992" with JOHAB_CHARSET.
16636 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16637 (w32_to_x_font): Add resolution.
16638 (x_to_w32_font): Use font resolution to calculate height if supplied.
16639 (w32_font_match): Handle wildcards anywhere within field.
16640 (enumfont_t): Remove unused head pointer.
16641 (enum_font_cb2): Dereference elfLogFont.
16642 (w32_list_bdf_fonts): New function.
16643 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16644 valid frame. Remove MessageBox. Support BDF fonts.
16645 (Fw32_find_bdf_fonts): New function.
16646 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16647 Sw32_find_bdf_fonts.
16649 1999-01-21 Andrew Innes <andrewi@gnu.org>
16651 * makefile.nt (temacs): Use del to delete file, not rm.
16653 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16655 * keyboard.c (read_key_sequence): Fix previous change.
16657 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16658 as the same. Treat "myname:0" as the same as those two.
16660 1999-01-19 Jason Rumney <jasonr@altavista.net>
16662 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16663 (w32_to_x_charset): Fix charset mappings.
16665 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16666 (dumpglyphs): Move definitions out of block containing goto.
16667 Remove redundant code for BIG5.
16668 Use w32_codepage_for_font instead of
16669 w32_codepage_for_charset. Add cast to int where float
16670 operation is assigned to int.
16671 (Vw32_charset_to_codepage_alist): New variable.
16672 (w32_codepage_for_charset): Removed.
16673 (w32_codepage_for_font): New function, replacing
16674 w32_codepage_for_charset.
16675 (syms_of_w32term): Add and initialize
16676 w32-charset-to-codepage-alist.
16678 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16680 * xselect.c (x_handle_selection_clear): Don't clear the
16681 selection if Emacs still owns it through a different display.
16683 1999-01-17 Andrew Innes <andrewi@gnu.org>
16685 * w32proc.c: (w32_executable_type): Relax the check to identify
16686 cygwin-compiled applications, because the exact dll name varies
16687 with release. Now only require the name to start "cygwin".
16689 * w32heap.h: (ROUND_UP):
16690 (ROUND_DOWN): New macros.
16691 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16692 (init_heap): New extern.
16693 (data_region_size):
16698 (w32_fatal_reload_error):
16699 (get_section_size): Obsolete externs removed.
16701 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
16703 (round_to_next): Obsolete function removed.
16704 (preload_heap_section): New variable.
16705 (data_region_size): Obsolete variable removed.
16706 (allocate_heap): Modified to determine end of static heap section
16707 used during preload, and use that as initial base address for
16708 dynamic heap instead of hard-coded value.
16709 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
16710 calls to commit or decommit pages when allocating from static heap
16711 section during preload.
16712 (recreate_heap): Obsolete function removed.
16713 (init_heap): New function to initialize internal sbrk heap
16714 variables. Uses static heap section during preload, otherwise
16715 calls allocate_heap to reserve a heap region dynamically.
16716 (round_heap): Use ROUND_UP macro instead of round_to_next.
16718 * unexw32.c: Major rewrite to support cleaner method of dumping; a
16719 static "bss" section is used for heap space during preload, and
16720 bss data is now written to the proper section area when dumping.
16721 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16722 (heap_index_in_executable): Obsolete variable removed.
16723 (data_section): New variable.
16724 (data_start_va): Renamed to data_start.
16725 (data_start_file): Obsolete variable removed.
16728 (bss_section_static):
16729 (bss_start_static):
16731 (extra_bss_size_static):
16732 (heap_section): New variables.
16733 (_start): Remove code based on old unexec method. Call init_heap
16734 to initialize sbrk heap.
16735 (close_file_data): Update size of file when closing, so that
16736 unexec doesn't have to work out exact size in advance.
16737 (get_bss_info_from_map_file):
16738 (get_section_size): Obsolete functions removed.
16739 (rva_to_section): Fix minor bug, and add a work-around for a bug
16740 in very old linkers.
16741 (offset_to_section):
16742 (relocate_offset): New functions.
16745 (RVA_TO_SECTION_OFFSET):
16748 (OFFSET_TO_PTR): New macros.
16749 (get_section_info): Modify to support new unexec method;
16750 determines address ranges in process that need dumping, and COFF
16751 sections where data will be dumped. Allows for static and global
16752 bss data to be in separate ranges. No longer relies on knowledge
16754 (copy_executable_and_dump_data_section): Renamed
16755 copy_executable_and_dump_data. Completely rewritten to copy
16756 executable section by section, so that raw data areas can be
16757 expanded to hold dumped data as necessary. Allows for bss data to
16758 be in same section as initialized data. Reduces size of static
16759 heap section to that used during preload.
16760 (dump_bss_and_heap):
16761 (w32_fatal_reload_error):
16763 (map_in_heap): Obsolete functions removed.
16764 (unexec): Rounds off preload heap to nearest page rather than
16765 virtual allocation unit. Modified to match other changes.
16767 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
16770 * makefile.nt: (TEMACS_TMP): New macro.
16771 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
16772 processor to add static heap section in support of new unexec.
16774 * lastfile.c: Include config.h to pick up data layout pragmas.
16775 [WINDOWSNT]: Remove explicit pragma.
16777 1999-01-12 Kenichi Handa <handa@etl.go.jp>
16779 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
16781 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
16783 1999-01-11 Dave Love <fx@gnu.org>
16785 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16787 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
16789 * keyboard.c (read_key_sequence): In key-translation-map and
16790 function-key-map, handle symbol with array as fn def.
16791 In function-key-map, handle symbol with keymap as fn def,
16792 and autoloaded definitions.
16794 * puresize.h (BASE_PURESIZE): Increment to 500000.
16796 * print.c (Qtemp_buffer_setup_hook): New variable.
16797 (syms_of_print): Init and staticpro that.
16798 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
16800 1999-01-11 Kenichi Handa <handa@etl.go.jp>
16802 * insdel.c (del_range_1): Call signal_after_change.
16803 (del_range_byte): Likewise.
16804 (del_range_both): Likewise.
16805 (del_range_2): Don't call signal_after_change.
16807 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
16810 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
16812 * eval.c (find_handler_clause): If SIG is nil (memory full error),
16813 never run the debugger, and don't bother checking the args
16814 to see whether the debugger should be run.
16816 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
16818 * keyboard.c (read_key_sequence):
16819 Tell get_keyelt to look handle autoloads.
16820 Handle symbols defined as keymaps, and autoloaded keymaps.
16822 1999-01-06 Kenichi Handa <handa@etl.go.jp>
16824 * search.c (search_buffer): Fix previous change.
16826 1999-01-06 Eli Zaretskii <eliz@gnu.org>
16828 * w16select.c (set_clipboard_data): Terminate the text with a null
16829 character. Don't allow to put binary data into the clipboard.
16830 Return zero in case of success, 1 or 2 otherwise.
16831 (get_clipboard_data): Only bail out if the null character is in
16832 the last 32-byte chunk of clipboard data
16833 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
16834 they save binary data, print a message in the echo area saying the
16835 text was not put into the clipboard.
16837 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
16839 1999-01-06 Andreas Schwab <schwab@gnu.org>
16841 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
16842 _BSD_SOURCE, the latter is always defined.
16844 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
16846 * fns.c (Frequire): Don't fail to unbind bindings.
16848 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
16850 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
16852 * charset.c (Ffind_charset_region): Fix doc typo.
16854 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
16856 * msdos.c (IT_write_glyphs): Convert unibyte characters to
16857 multibyte in unibyte buffers only.
16859 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
16860 and pass it to Fmake_sparse_keymap.
16862 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
16864 * alloc.c (MMAP_MAX_AREAS): New macro.
16865 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
16866 (init_alloc_once): Use that.
16868 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
16870 * alloc.c (lisp_malloc, lisp_free): New functions.
16871 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
16872 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
16873 (n_interval_blocks, n_float_blocks): New variable.
16874 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
16875 (n_marker_blocks, n_string_blocks): New variable.
16876 (init_intervals, make_interval): Set a count variable.
16877 Use lisp_malloc instead of setting allocating_for_lisp.
16878 (init_float, make_float, init_cons, Fcons): Likewise.
16879 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
16880 (init_marker, allocate_misc, init_strings): Likewise.
16881 (make_uninit_multibyte_string): Likewise.
16882 (gc_sweep, compact_strings): Decrement the count variables.
16884 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
16885 into the old_..._hook variables.
16887 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
16889 * keyboard.c: In each active map, for each menu bar item, use only
16891 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
16892 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
16893 (syms_of_keyboard): Staticpro and init it.
16895 * xmenu.c (single_keymap_panes):
16897 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
16899 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
16900 by complete_deferred_msg.
16901 (post_character_message): Cancel all deferred messages when
16902 quit_char is typed, in order to break out of potential deadlocks.
16903 (cancel_all_deferred_msgs): New function.
16904 (complete_deferred_msg): Don't abort if msg not found; may have
16906 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
16907 (Fw32_send_sys_command): Wait for system command to
16908 complete before returning.
16910 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
16911 not set async_iconified flag though.
16913 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
16914 (create_child): Use it.
16915 (syms_of_ntproc): Defvar it. Also fix docstrings for
16916 w32-start-process-share-console and w32-start-process-show-window.
16918 * unexw32.c (_start): Force system calls accessing unmounted
16919 devices to fail without prompting.
16921 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
16923 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
16924 even when starting the dumped Emacs.
16926 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
16927 (Fkey_description): Handle lists like vectors.
16929 1998-12-21 Kenichi Handa <handa@etl.go.jp>
16931 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
16932 because of the change of the second argument of Fread_char.
16934 * charset.c (Fcharset_after): Check range. If POS is out of
16937 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
16939 * lread.c (Fread_char): Change the meaning of the second argument.
16940 (Fread_event): Likewise.
16941 (Fread_char_exclusive): Likewise.
16943 * print.c (printchar): Fix previous change.
16945 * process.c (read_process_output): Decide the multibyteness of
16946 string given to a process filter by a coding system used for
16947 decoding the process output.
16949 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
16951 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
16952 nonascii-translation-table.
16953 * msdos.c (IT_write_glyphs): Likewise.
16954 * fns.c (concat): Likewise.
16955 * charset.c (unibyte_char_to_multibyte): Likewise.
16956 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
16958 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
16960 * doc.c (Fdocumentation): Change the doc string for prefix
16961 commands to make it a complete sentence in one line.
16963 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
16965 * s/irix6-5.h: New file.
16966 * s/irix6-0.h (IRIX6): Define this symbol.
16967 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
16968 (bcopy, bcmp, bzero): Likewise.
16969 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
16970 (C_SWITCH_MACHINE): New value for irix6.5.
16972 1998-12-15 Richard Stallman <rms@gnu.org>
16974 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
16975 Do free malloc'd memory even in case of failure. Use xfree, not free.
16976 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
16977 (base64_decode_1): Don't fail for short lines.
16979 * print.c (printchar): Outputting multibyte characters
16980 to echo area always makes it multibyte.
16982 * search.c (search_buffer): Don't use Boyer-Moore
16983 to search for an invalid multibyte code.
16984 In unibyte case, no need to check whether there are translations
16985 in more than one charset; just set charset_base to 0.
16987 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
16989 * print.c (printchar): Cancel previous change.
16991 1998-12-15 Kenichi Handa <handa@etl.go.jp>
16993 * callproc.c: Include "ccl.h".
16994 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
16995 bit in argument_coding.mode to tell encoding procedure to flush
16996 data. While encoding arguments, if argument_coding uses CCL
16997 program, initialize it again after encoding.
16998 (Fcall_process_region): Doc-string modified. Handle the case that
17001 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17002 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17003 Set `ic' to the head of this command.
17004 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17005 code for an invalid code.
17006 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17009 * charset.c (Qunknown): New variable.
17010 (init_charset_once): Intern and staticpro Qunknown. Initialize
17011 all elements of Vcharset_symbol_table to Qunknown.
17012 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17013 unibyte characters only. For an invalid composition sequence, set
17015 (Ffind_charset_region): Call find_charset_in_str with an
17016 appropriate MULTIBYTE arg. If undefined charsets are found,
17017 include `unknown' is the return value.
17018 (Ffind_charset_string): Likewise.
17019 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17020 (str_cmpchar_id): Max composite character code should be less than
17021 GENERIC_COMPOSITION_CHAR.
17023 * charset.h (find_charset_in_str): Update declaration.
17025 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17026 final_char is invalid.
17027 (decode_coding): If coding->type is coding_type_ccl, call
17028 ccl_coding_driver even if SRC_BYTES is zero.
17029 (code_convert_region): Update `inserted' correctly after calling
17030 coding->post_read_conversion. Even after the code converter
17031 consumed all source text, call it once more if it is
17032 coding_type_ccl to flush out data.
17034 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17035 CODING is handled by CCL program, call code_convert_region.
17037 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17039 (string_byte_to_char): Likesize.
17041 * print.c (printchar): When outputting a multibyte character to
17042 echo area, always set message_enable_multibyte to 1.
17044 * process.c (read_process_output): If NBYTES is zero and
17045 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17046 and try decoding again.
17047 (Fprocess_send_eof): If the coding system of PROCESS
17048 requires flushing, call send_process with null-string at first.
17050 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17051 with MULTIBYTE arg 0.
17052 * w32select.c (Fw32_set_clipboard_data): Likewise.
17053 * xselect.c (lisp_data_to_selection_data): Likewise.
17055 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17057 * search.c (Freplace_match): Set OPOINT clearly for the case
17058 where point is in the middle of the text to be replaced.
17060 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17061 if compute_motion fails to advance at all, don't back it up.
17063 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17065 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17067 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17069 1998-12-09 Richard Stallman <rms@gnu.org>
17071 * insdel.c (insert_from_buffer_1): Properly count the size
17072 of output from conversion to multibyte even when input
17073 is split across the gap.
17075 1998-12-09 Karl Heuer <kwzh@gnu.org>
17077 * keyboard.c: Doc fixes.
17079 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17081 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17083 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17084 characters, only convert CRLF to LF.
17086 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17088 * makefile.nt: Do string comparision of _NMAKE_VER.
17090 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17092 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17093 coding.h, and disptab.h
17095 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17096 (syms_of_msdos): DEFVAR_LISP it.
17097 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17098 (internal_terminal_init): Set up insert_glyphs_hook and
17099 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17100 (unibyte_display_via_language_environment): New variable.
17101 (syms_of_msdos): Devfar it.
17102 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17103 Encode the character codes of the glyphs according to the
17104 terminal_coding in effect.
17106 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17108 * fns.c (Fstring_as_unibyte): Doc fix.
17110 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17112 * charset.h: Declare char_valid_p.
17114 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17116 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17118 * msdos.c (init_environment): Record the time we started up.
17119 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17120 fast after startup (aka crash).
17122 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17124 * w32.c (check_windows_init_file): Use decode_env_path when
17125 using EMACSLOADPATH.
17127 1998-12-02 Jason Rumney <jasonr@altavista.net>
17129 * w32term.c (dumpglyphs): Use unsigned char arrays.
17130 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17131 for various languages.
17132 Compensate for fonts that have underhangs (e.g., Thai).
17134 * w32term.h (FONT_MAX_WIDTH): New macro.
17136 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17138 * keyboard.c (Qlanguage_change): New variable.
17139 (syms_of_keyboard): Init it.
17140 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17141 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17142 keys; add name for Escape key; extend to 256 elements.
17143 (parse_modifiers): Make non-static.
17145 * keyboard.h (parse_modifiers): Declare prototype.
17147 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17149 * w32fns.c (w32_last_error): Fix cut+paste error.
17150 (Vw32_phantom_key_code): New variable.
17151 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17152 (syms_of_w32fns): Init and register them.
17153 (reset_modifiers): Use a more precise test for whether Emacs has
17154 keyboard focus. Synchronize state of all keys that can be used as
17155 modifiers, to overcome problems arising from hot-keys.
17156 (w32_key_to_modifier): Be careful not to call intern() to avoid
17157 requiring thread synchronization.
17158 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17159 (w32_wnd_proc): Ensure lock key indicator lights are updated
17160 promptly on Windows 9x, by passing key events on to the system.
17161 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17162 responding to Windows key events when not wanted.
17163 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17164 Ctrl-NumLock into pause by the system.
17165 (w32_wnd_proc): Don't translate key combinations containing any
17166 modifiers other than shift (and capslock).
17167 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17168 can't determine the key states until we have keyboard focus).
17169 (Fw32_toggle_lock_key): New function.
17170 (syms_of_w32fns): Defsubr it.
17172 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17173 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17174 (w32_console_toggle_lock_key): New function.
17176 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17178 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17180 * search.c (Freplace_match): Set OPOINT clearly for the case
17181 where point is in the middle of the text to be replaced.
17183 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17184 if compute_motion fails to advance at all, don't back it up.
17186 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17188 * xfns.c (Qouter_window_id): New variable.
17189 (syms_of_xfns): Initialize it.
17190 (x_report_frame_params): Set up outer-window-id parameter.
17192 * keymap.c (Fsingle_key_description): Fix previous change.
17194 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17196 * lisp.h (Frequire): Update declaration.
17198 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17200 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17201 if the charset is ascii.
17202 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17204 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17205 make an appropriate one byte string.
17206 (char_bytes): Handle the case that C is a single byte char or has
17209 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17211 * cmds.c (internal_self_insert): If C has modifier bits, insert
17212 appropriate one byte char.
17214 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17216 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17217 Clear text properties in the new string.
17219 1998-11-24 Felix Lee <flee@cygnus.com>
17221 * process.c (read_process_output): Call signal_after_change.
17223 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17225 * buffer.c (syms_of_buffer): Doc fix.
17227 * keyboard.c (syms_of_keyboard): Doc fix.
17229 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17231 * frame.c (Fset_mouse_position): Doc fix.
17233 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17235 * keymap.c (Fmake_keymap): Doc fix.
17237 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17239 * category.c (word_boundary_p): If C1 or C2 are composite
17240 characters, test their first components.
17242 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17244 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17245 don't do save-excursion, just restore selected window.
17247 * window.c (window_loop): For UNSHOW_BUFFER,
17248 always do consider minibuffer windows.
17250 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17252 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17254 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17256 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17258 * s/bsdos4.h: New file.
17260 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17262 * Makefile.in (abbrev.o): Depend on charset.h
17263 (bytecode.o): Depend on charset.h.
17265 * bytecode.c: Include charset.h.
17267 * abbrev.c: Include charset.h.
17269 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17270 the first component.
17272 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17274 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17276 1998-11-11 Richard Stallman <rms@gnu.org>
17278 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17280 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17282 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17283 (INTERRUPT_INPUT): #define commented out.
17285 * m/aviion-intel.h: New file.
17287 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17289 * fns.c (MAX_ALLOCA): New macro.
17290 (Fbase64_encode_region, Fbase64_encode_string,
17291 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17292 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17294 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17296 * insdel.c (byte_combining_error): Error message improved.
17298 * charset.c (char_valid_p): Handle a composite character correctly.
17300 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17302 * charset.c (str_cmpchar_id): Check the byte sequence for
17303 composition more rigidly.
17304 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17305 contains an invalid multibyte sequence.
17307 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17309 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17311 * w32term.h (struct w32_display_info): New element faked_key.
17312 (WM_EMACS_SETKEYBOARDLAYOUT):
17313 (WM_EMACS_REGISTER_HOT_KEY):
17314 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17315 (LEFT_WIN_PRESSED):
17316 (RIGHT_WIN_PRESSED):
17317 (APPS_PRESSED): New console keyboard modifier flags.
17319 * w32term.c (convert_to_key_event): Removed.
17320 (is_dead_key): Copied to w32fns.c.
17321 (w32_read_socket): Generate language_change_event. Modify to work
17322 with keyboard handling changes in w32_wnd_proc.
17324 * w32proc.c (sys_kill): Set extended key flag when faking
17325 Ctrl-Break keystrokes.
17326 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17327 arbitrary locale property using a numerical index.
17328 (Vw32_valid_codepages): New variable.
17329 (enum_codepage_fn):
17330 (Fw32_get_valid_codepages):
17331 (Fw32_get_console_codepage):
17332 (Fw32_set_console_codepage):
17333 (Fw32_get_console_output_codepage):
17334 (Fw32_set_console_output_codepage):
17335 (Fw32_get_codepage_charset):
17336 (Fw32_get_valid_keyboard_layouts):
17337 (Fw32_get_keyboard_layout):
17338 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17339 handling functions.
17340 (syms_of_ntproc): Register them.
17342 * w32inevt.c: Include w32term.h and w32heap.h.
17344 (Vw32_enable_caps_lock):
17345 (Vw32_enable_num_lock):
17346 (Vw32_pass_lwindow_to_system):
17347 (Vw32_pass_rwindow_to_system):
17348 (Vw32_lwindow_modifier):
17349 (Vw32_rwindow_modifier):
17350 (Vw32_apps_modifier):
17351 (Vw32_scroll_lock_modifier):
17352 (w32_key_to_modifier): Add externs.
17353 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17354 Scroll Lock as potential modifiers; exclude numpad keys from
17355 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17357 (is_dead_key): Copy from w32fns.c.
17358 (w32_kbd_patch_key): Comment attempt to improve handling of
17359 dead-keys, and system bug relating to same on Windows NT. Work
17360 around the bug by calling ToUnicode and then converting to the
17362 (map_virt_key): Removed obsolete variable.
17363 (lispy_function_keys): Add extern.
17364 (key_event): Major rework of keyboard input handling: optionally
17365 recognize Windows keys and Apps key as modifiers; optionally treat
17366 NumLock, CapsLock and ScrollLock as function keys; let system
17367 translate keystrokes to characters to avoid system bugs relating
17368 to dead-key handling; preserve shift distinction for control
17369 characters. Remove some obsolete code.
17371 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17374 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17375 (Vw32_pass_lwindow_to_system):
17376 (Vw32_pass_rwindow_to_system):
17377 (Vw32_lwindow_modifier):
17378 (Vw32_rwindow_modifier):
17379 (Vw32_apps_modifier):
17380 (Vw32_enable_num_lock):
17381 (Vw32_enable_caps_lock):
17382 (Vw32_scroll_lock_modifier): New variables.
17383 (modifier_set): Return toggle state for Scroll Lock.
17384 (w32_key_to_modifier): New function. Returns chosen modifier bit
17386 (w32_get_modifiers): Returns modifier flags for
17387 non-keyboard input events.
17388 (construct_console_modifiers): Renamed from construct_modifiers;
17389 recognize Windows and Apps keys as modifiers.
17390 (w32_get_key_modifiers): New function. Returns modifier flags for
17391 keyboard input events.
17392 (map_keypad_keys): Make non-static. Use second arg as extended
17394 (w32_grabbed_keys): New variable.
17395 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17396 (register_hot_keys):
17397 (unregister_hot_keys):
17399 (w32_parse_hot_key):
17400 (Fw32_register_hot_key):
17401 (Fw32_unregister_hot_key):
17402 (Fw32_registered_hot_keys):
17403 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17404 (post_character_message): New function.
17405 (w32_msg_pump): Handle new messages for using hotkeys and changing
17406 keyboard layout/language.
17407 (w32_wnd_proc): Major rework of keyboard input handling:
17408 optionally recognize Windows keys and Apps key as modifiers;
17409 optionally treat NumLock, CapsLock and ScrollLock as function
17410 keys; let system translate keystrokes to characters to avoid
17411 system bugs relating to dead-key handling; preserve shift
17412 distinction for control characters; forward keyboard
17413 layout/language changes to lisp; detect and convert hot-key events
17414 to normal keystrokes.
17415 (syms_of_w32fns): Register new functions and variables.
17416 (w32_last_error): New function for use in debugging.
17418 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17420 * category.h (CATEGORY_SET): Adjusted for the change of
17422 (CATEGORY_SET): Likewise.
17424 * charset.c (cmpchar_component): New arg NOERROR. Check
17425 composition char ID more strictly.
17426 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17427 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17429 (Fcompose_string): Signal error if STR contains a rule-based
17430 composition character.
17432 * charset.h (cmpchar_component): Proto-type adjusted.
17434 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17436 * charset.c (string_to_non_ascii_char): Return correct length for
17437 a charset of dimension 2 and composition character.
17439 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17441 * keymap.c (Fsingle_key_description): Handle generic characters.
17443 * process.c (Fprocess_status): Doc fix.
17445 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17447 * charset.c (init_charset_once): Fix previous change.
17449 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17451 * charset.c (string_to_non_ascii_char): Fix previous change.
17452 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17454 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17455 character correctly.
17456 (STRING_CHAR): Handle an invalid charater correctly.
17458 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17460 * charset.c (string_to_non_ascii_char): Fix previous change.
17462 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17464 * editfns.c (Fstring_to_char): Don't return a multibyte character
17465 if STRING is a unibyte string.
17467 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17470 * xdisp.c (display_text_line): Check validity of a multibyte character.
17471 (display_string): Likewise. Handle an invalid character correctly.
17473 1998-11-05 Karl Heuer <kwzh@gnu.org>
17475 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17476 If nothing to do, return immediately.
17477 (syms_of_insdel): Initialize combine_after_change_buffer.
17479 1998-11-05 Richard Stallman <rms@gnu.org>
17481 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17483 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17485 * w32term.c (w32_enable_unicode_output): Rename from
17486 w32_no_unicode_output.
17487 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17490 1998-11-04 Jason Rumney <jasonr@altavista.net>
17492 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17495 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17497 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17499 * charset.c (string_to_non_ascii_char): Change the check for the
17500 varidity of multibyte form.
17501 (update_charset_table): Check validity of BYTES. Don't set
17502 bytes_by_char_head here.
17503 (init_charset_once): Set bytes_by_char_head completely.
17505 * frame.c (do_switch_frame): Cancel previous change.
17507 * print.c (print_string): Check validity of a character.
17510 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17512 * m/ews4800.h, s/ux4800.h: New files.
17514 1998-11-03 Theodore Jump <tjump@tertius.com>
17516 * makefile.nt: Compile multiple source files when possible.
17518 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17520 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17522 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17523 so don't rely on it succeeding.
17525 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17526 LOGFONT struct if x font doesn't specify the charset.
17527 (x_to_w32_charset): Change >= to == when testing results of
17530 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17532 * fns.c (Frequire): New arg NOERROR.
17534 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17536 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17538 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17540 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17541 (syms_of_xfaces): Initialization deleted.
17543 * textprop.c (Qmouse_face): Variable definition moved here.
17544 (syms_of_textprop): Initialize it.
17546 * data.c (set_internal): For built-in maybe-local vars,
17547 when BINDFLAG is set, do not mark them as local.
17549 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17551 * insdel.c (replace_range): Fix previous change.
17553 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17555 * editfns.c (Fsubst_char_in_region): Fix previous change.
17556 (Ftranslate_region): Fix previous change.
17558 * fns.c (Fbase64_decode_region): Fix previous change.
17560 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17562 * insdel.c (byte_combining_error): New function.
17563 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17564 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17565 CHECK_BYTE_COMBINING_FOR_INSERT.
17566 (insert_from_buffer_1): Likewise.
17567 (adjust_after_replace): Check the posibility of inhibitted byte
17568 combining correctly.
17569 (replace_range): Before signaling an error for inhibitted byte
17570 combining, recover the buffer in a safe state.
17571 (del_range_2): Check the posibility of inhibitted byte combining
17574 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17576 * xselect.c (Vselection_coding_system): Doc fix.
17578 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17579 when we have both char and byte position. Fix type clashes.
17581 * eval.c (Fsignal): Use a separate format string when passing
17582 error message string to fatal, in case it contains %'s.
17584 * editfns.c (Fchar_after): Fix type clashes.
17586 * charset.c (Fchar_bytes): Doc fix.
17587 (char_bytes): Fix returned value to match returned type.
17588 (syms_of_charset): Fix type clash in initialisation of
17591 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17593 * w32console.c (initialize_w32_display): Use buffer coords
17594 instead of buffer size (which may be larger than the window).
17596 * fileio.c (init_fileio_once): New function.
17598 * emacs.c (main): Invoke init_fileio_once.
17600 1998-10-28 Paul Eggert <eggert@twinsun.com>
17602 * xterm.c (XTread_socket): Check the returned value of
17603 XmbLookupString more carefully.
17605 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17607 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17608 (DECODE_CHARACTER_DIMENSION1): Likewise.
17609 (DECODE_CHARACTER_DIMENSION2): Likewise.
17610 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17612 * editfns.c (Fsubst_char_in_region): Fix previous change.
17613 (Ftranslate_region): Fix previous change.
17615 * insdel.c (check_markers): Check if markers are at character boundry.
17616 (adjust_markers_for_insert): Fix previous change.
17617 (count_combining_before): Don't limit the check at BEGV.
17618 (count_combining_after): Don't limit the check at ZV.
17619 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17620 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17621 (insert_from_string_1): Likewise.
17622 (insert_from_buffer_1): Likewise.
17623 (adjust_after_replace): Inhibit bytes combined across region
17624 boundary. Update end_unchanged correctly.
17625 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17626 end_unchanged correctly.
17627 (del_range_2): Inhibit bytes combined across region boundary.
17628 Update end_unchanged correctly.
17630 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17632 * w32.c (check_windows_init_file): Also look in load path specified
17635 * w32console.c (Fset_message_beep): Recognize 'silent.
17636 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17638 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17640 * w32select.c (Vnext_selection_coding_system): New variable.
17641 (syms_of_w32select): DEFVAR_LISP it.
17642 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17643 non-nil. Always convert multibyte strings.
17644 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17645 non-nil. Always convert a string that includes non-ASCII characters.
17647 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17649 * fns.c (Fbase64_decode_string): Doc fix.
17650 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17653 1998-10-27 Dave Love <fx@gnu.org>
17655 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17656 newline in doc string.
17658 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17660 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17661 that byte combining before happens.
17662 (Ftranslate_region): Likewise.
17664 * insdel.c (adjust_after_replace): Correctly handle the case that
17665 both byte combining before and byte combining after happen.
17666 (replace_range): Likewise.
17668 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17670 * category.c (syms_of_category): Doc-string modified.
17672 * coding.c (code_convert_region): Kill the work buffer created by
17673 pre-write-conversion.
17675 1998-10-25 Jason Rumney <jasonr@altavista.net>
17677 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17679 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17681 * coding.c (code_convert_region): While preserving the orignal
17682 point, pay attention to the byte combining problem.
17684 * fns.c (Fbase64_decode_region): Pay attention to the byte
17687 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17688 combined_before_bytes and combined_after_bytes into account.
17689 (count_combining_after): Handle the case that LENGTH is zero.
17690 (adjust_after_replace): Record deletion at correct buffer
17691 position. Handle the case that LEN is zero.
17692 (replace_range): Record deletion at correct buffer position.
17693 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17696 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17698 * alloc.c (Fgarbage_collect): Block input around most of the function.
17700 1998-10-21 Kenichi Handa <handa@etl.go.jp>
17702 * coding.c (setup_coding_system): Fix setting up
17703 coding->spec.ccl.valid_codes for CCL based coding system.
17704 (code_convert_region): Set point to FROM before inserting the
17705 result of pre-write-funciton. Preserve original point.
17706 (code_convert_string): If coding->type is coding_type_ccl, do
17707 conversion even if the length of conversion region is zero.
17709 * fontset.c: Include frame.h before fontset.h.
17710 (list_fonts_func): Fix prototype.
17712 * frame.c: Include frame.h before fontset.h.
17714 * xterm.c: Likewise.
17716 1998-10-21 Jason Rumney <jasonr@altavista.net>
17718 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
17719 general macros. Don't call x_list_font directory, instead call a
17720 function set in list_fonts_func.
17722 * fontset.h (list_fonts_func): Fix prototype.
17724 1998-10-20 Jason Rumney <jasonr@altavista.net>
17726 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
17728 * w32faces.c: Update comments referring to obsolete structs.
17729 (allocate_face, copy_face, face_eql, load_font,
17730 Fpixmap_spec_p, free_frame_faces, new_computed_face,
17731 frame_update_line_height, merge_faces, compute_base_face,
17732 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
17734 * w32fns.c: (Vx_pixel_size_width): New global variable.
17735 (unibyte_display_via_language_environment): New global variable.
17736 (x_set_font): Add support for setting fontsets.
17737 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
17738 font names to match xlfd-tight-regexp.
17739 (w32_load_font): Rewrite based on x_load_font.
17740 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
17741 `iso8859-1' rather than `ansi'.
17742 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
17743 end. Move charset into `charset registry' field.
17744 (enum_font_cb2): Check charsets match. Include width in font list.
17745 (w32_list_fonts): Rewrite based on x_list_fonts.
17746 Moved from w32term.c to have access to enumfont_t struct.
17747 (Fx_list_fonts): w32 specific version eliminated. Include
17749 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
17750 functions for fontset support - adapted from x_ equivalents.
17751 (syms_of_w32fns): New lisp variables initialised. Function
17752 pointers for fontset.c set up.
17754 * w32term.c: Include fontset.h. Define codepage macros.
17755 Add ENCODE_BIG5 macro from coding.c.
17756 (w32_no_unicode_output): New variable.
17757 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
17759 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
17760 (dumpglyphs): Rewrite based on xterm.c equivalent.
17761 (x_new_font): Use functionality provided in fontset.c.
17762 (x_new_fontset): New function based on the one in xterm.c.
17763 (syms_of_w32term): Add w32-no-unicode-output flag.
17765 * w32term.h: Remove redundant font_info struct definition.
17766 (Vx_pixel_size_width_font_regexp,
17767 unibyte_display_via_language_environment): Declare variables.
17768 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
17770 (w32_output): New fields font_baseline and fontset.
17771 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
17773 * w32xfns.c: Include charset.h and fontset.h.
17775 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17777 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
17779 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
17781 * msdos.c (mouse_init): Reset the button press/release info of the
17783 (mouse_preempted): New variable.
17784 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
17785 (XMenuActivate): Preempt the mouse during menu-handling loop.
17786 Release the current time slice while idling in the menu-handling
17787 loop. Leave the loop only if the user pressed, then released the
17788 same button. Discard all mouse events that are pending in the
17789 event queue before exiting.
17791 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17793 * editfns.c (Fformat): Increase buffer size for floating format.
17795 1998-10-17 Kenichi Handa <handa@etl.go.jp>
17797 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
17798 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
17799 Declare auto-fill-chars as a Lisp variable and initialize it.
17801 * charset.h (Vauto_fill_chars): Extern it.
17803 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
17805 1998-10-16 Kenichi Handa <handa@etl.go.jp>
17807 * casefiddle.c (casify_object): Use make_string instead of
17808 make_specified_string to cope with byte-combining situation.
17810 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
17811 1 when encountered with a code of the range 0x80..0x9F.
17813 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
17815 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
17816 trying $TMP and $TEMP, since the former is always set in msdos.c.
17817 (Fcall_process_region) [DOS_NT]: When looking for a place to put
17818 the temporary files, check $TMPDIR as well.
17820 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
17822 * process.c (exec_sentinel, read_process_output):
17823 Restore waiting_for_user_input_p after running Lisp code.
17825 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
17826 (command_loop): Likewise.
17828 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
17830 * data.c (Faset): Fix previous change.
17832 * fns.c (Ffillarray): Fix previous change.
17834 * insdel.c (adjust_markers_for_combining): This function deleted.
17835 (adjust_markers_for_replace): Correctly adjust marker positions.
17836 Don't record these adjustment because they were recorded already.
17837 (combine_bytes): Don't adjust markers here.
17839 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
17841 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
17843 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
17845 * keyboard.c (Fclear_this_command_keys): New function.
17846 (syms_of_keyboard): defsubr it.
17848 * macros.c (Fexecute_kbd_macro): Set real_this_command.
17850 1998-10-12 Kenichi Handa <handa@etl.go.jp>
17852 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
17854 * charset.c (Fstring): Call make_string instead of
17855 make_string_from_bytes.
17856 (Ffind_charset_region): Include `composition' in the returned list
17857 if the region contains any composite characters.
17858 (Ffind_charset_string): Include `composition' in the returned list
17859 if the string contains any composite characters.
17860 (find_charset_in_str): Handle CMPCHARP arg correctly.
17862 * coding.c (shrink_decoding_region): If a charset other than ascii
17863 is initially designated to G0, don't shrink the region.
17864 (shrink_encoding_region): Likewise.
17866 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
17867 byte-combining situation.
17869 * fns.c (clear_string_char_byte_cache): New function.
17870 (Ffillarray): Handle multibyte string correctly.
17872 * lisp.h (clear_string_char_byte_cache): Extern it.
17874 * xselect.c (lisp_data_to_selection_data): Call
17875 find_charset_in_str with CMPCHARP arg 0.
17876 * w16select.c (Fw16_set_clipboard_data): Likewise.
17877 * w32select.c (Fw32_set_clipboard_data): Likewise.
17879 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17881 * keyboard.c (parse_menu_item): For top level of menu bar,
17882 accept ordinary commands, and treat them just like a keymap.
17884 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
17886 * xdisp.c (redisplay_window): Clear w->window_end_valid
17887 before running the window-scroll-functions hook, if appropriate.
17889 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
17891 * data.c (Fstring_to_number): Don't recognize floating point
17894 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
17895 (check_all_windows): New function for debugging tests.
17896 (syms_of_window): Initialize it.
17898 * window.c (Qwindow_configuration_p): New variable.
17899 (Fwindow_configuration_frame): New function.
17900 (syms_of_window): defsubr it.
17901 (Fset_window_configuration): Return t if frame is live.
17902 Use Qwindow_configuration_p.
17904 * xfns.c (check_x_display_info): Don't use selected_frame
17907 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
17909 * w32fns.c (x_create_bitmap_from_file): Skip special files.
17911 1998-10-08 Kenichi Handa <handa@etl.go.jp>
17913 * buffer.h (inhibit_modification_hooks): Extern it.
17915 * buffer.c (inhibit_modification_hooks): New variable.
17916 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
17918 * charset.c (invalid_character): Prepend `0' to octal
17919 representation. Give error sufficient args.
17921 * coding.c (code_convert_region): Set inhibit_modification_hooks
17922 to 1 before calling Fset_text_properties.
17924 * insdel.c (signal_before_change): If inhibit_modification_hooks
17925 is nonzero, do nothing.
17926 (signal_after_change): Likewise.
17928 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
17930 * process.c: Doc fixes.
17932 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17934 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
17936 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
17938 * w32.c (init_ntproc): Check for Windows init file.
17939 (term_ntproc): Do not check for it here.
17941 1998-09-28 Kenichi Handa <handa@etl.go.jp>
17943 * coding.c (check_composing_code): Fix previous change. Now it
17944 alwasy returns 0 or -1.
17945 (decode_coding_iso2022): Adjusted for the above change.
17946 (encode_coding_iso2022): When encoding the last block, flush out
17947 tailing garbage bytes.
17948 (setup_coding_system): Delete unnecessary code.
17949 (shrink_decoding_region): Check translation table. If ASCII
17950 should be translated, give up shrinking.
17951 (shrink_encoding_region): Likewise.
17952 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
17953 (SHRINK_CONVERSION_REGION): New macro.
17954 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
17956 (code_convert_region): In the case of encoding, always calulate
17957 correct character number.
17958 (code_convert_string): Call SHRINK_CONVERSION_REGION.
17959 (code_convert_region1): Don't delete text properties here.
17961 * insdel.c (adjust_after_replace): Don't delete text properties here.
17963 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
17965 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17967 * emacs.c (sort_args): Fill extra space with NULL ptrs.
17969 1998-09-26 Kenichi Handa <handa@etl.go.jp>
17971 * coding.h (struct coding_system): New member composed_chars.
17973 * coding.c (check_composing_code): If the current composing
17974 sequence doesn't end properly, return -1.
17975 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
17976 (DECODE_CHARACTER_DIMENSION1): Likewise.
17977 (decode_coding_iso2022): Check validity of a composing sequence.
17978 (code_convert_string): If the length of text to be converted is
17979 shrunk to zero, don't perform code conversion.
17980 (shrink_decoding_region): Fix previous change.
17982 * editfns.c (Fformat): Check format control characters.
17984 1998-09-25 Kenichi Handa <handa@etl.go.jp>
17986 * coding.c (decode_eol): While decoding DOS-like eol, handle a
17987 single CR code correctly.
17988 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
17989 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
17991 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
17993 * w32fns.c (w32_color_map_lookup): New function.
17994 (x_to_w32_color): Approximate colors ending in numbers if necessary.
17996 1998-09-22 Kenichi Handa <handa@etl.go.jp>
17998 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18000 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18002 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18004 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18006 * callint.c (Fcall_interactively): Don't use input method when
18007 reading a character in the case of `c' code letter.
18009 1998-09-21 Dave Love <fx@gnu.org>
18011 * editfns.c (Fsave_restriction): Doc fix.
18013 1998-09-21 Richard Stallman <rms@gnu.org>
18015 * lread.c (build_load_history): Do add to Vload_history
18016 even when dumping Emacs.
18018 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18020 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18021 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18022 cause error if the program is going to output some bytes. When
18023 outputing a string to notify an error, check the case that
18026 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18028 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18029 user or the CCL program executed an invalid command, return
18030 CODING_FINISH_INTERRUPT.
18031 (code_convert_region): Pay attention to the converters return
18032 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18034 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18036 * coding.c (code_convert_region): Update beg_unchanged and
18037 end_unchanged after we delete the source text.
18039 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18040 position if it is FROM.
18041 (adjust_markers_for_combining): New function.
18042 (combine_bytes): Call adjust_markers_for_combining instead of
18043 adjust_markers_for_replace.
18044 (adjust_after_replace): Record deletion of combining after bytes
18045 with the correct position.
18046 (replace_range): Likewise. Record the actual deletion after
18047 recoding deletions of combining bytes.
18049 * xdisp.c (message_log_check_duplicate): Count byte length of the
18050 latest message correctly.
18052 1998-09-12 Richard Stallman <rms@gnu.org>
18054 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18055 instead of SET_PT_BOTH.
18056 (try_window_id, display_text_line): Likewise.
18058 1998-09-12 Karl Heuer <kwzh@gnu.org>
18060 * data.c (Fmake_local_variable): Doc fix.
18062 1998-09-10 Dave Love <fx@gnu.org>
18064 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18066 1998-09-10 Richard Stallman <rms@gnu.org>
18068 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18069 (bcopy, bcmp, bzero): Add #undef.
18071 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18072 first exit if selected frame is dead (no live frames remain).
18073 (read_key_sequence): Likewise.
18075 1998-09-10 Karl Heuer <kwzh@gnu.org>
18077 * emacs.c (main): Mention --display and --eval in help.
18079 1998-09-07 Paul Eggert <eggert@twinsun.com>
18081 * editfns.c (emacs_memftime): New function.
18082 (Fformat_time_string): Use it to handle null bytes in formats
18085 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18087 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18088 (Ffind_charset_string): For unibyte string, return (ascii).
18090 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18093 * insdel.c (adjust_after_replace): Don't add combining bytes to
18094 the args given to adjust_point. Handle correctly the case that
18095 there are both before and after combining bytes.
18096 (replace_range): Likewise.
18098 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18100 * fns.c (base64_decode_1, base64_encode_1): New functions.
18101 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18102 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18104 1998-09-07 Karl Heuer <kwzh@gnu.org>
18106 * eval.c (error): After enlarging buffer, write to it, not to buf.
18108 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18110 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18112 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18113 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18114 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18116 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18117 chars in produced byte sequence.
18118 (Ffind_operation_coding_system): Doc-string fixed.
18120 * insdel.c (count_combining_after): Check also preceding bytes at
18121 POS if all characters in STRING are not character head.
18123 1998-09-06 Paul Eggert <eggert@twinsun.com>
18125 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18126 Don't assume that localtime and gmtime return non-NULL.
18128 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18130 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18131 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18134 1998-09-06 Richard Stallman <rms@gnu.org>
18136 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18138 * lread.c (Fload): Handle case where openp finds a magic file
18139 but it has no `load' handler or that handler calls `load'.
18140 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18142 1998-09-04 Dave Love <fx@gnu.org>
18144 * buffer.c (enable-multibyte-characters): Doc fix.
18146 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18148 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18150 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18152 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18153 address in buffer from byte-position.
18155 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18157 * w16select.c (Vnext_selection_coding_system): New variable.
18158 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18159 Vselection_coding_system.
18160 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18161 Vnext_selection_coding_system if non-nil.
18162 (Fw16_get_clipboard_data): Always convert a string that includes
18163 non-ASCII characters. Use Vnext_selection_coding_system if
18166 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18168 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18171 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18173 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18174 x_list_font returns.
18176 1998-08-31 Paul Eggert <eggert@twinsun.com>
18178 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18179 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18181 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18183 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18184 cursor, save and restore previous cursor position in the
18187 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18189 * charset.c (unibyte_char_to_multibyte):
18190 Vnonacii_translation_table will convert a 7-bit charcater.
18191 (multibyte_char_to_unibyte): Handle the case that
18192 Vnonacii_translation_table converts a multibyte charcater to a
18193 unibyte charcter of less than 128.
18194 (init_charset_once): Initialize nonascii_insert_offset and
18195 Vnonacii_translation_table.
18197 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18198 processing if CODING requires flushing.
18199 (encode_coding): Likewise.
18200 (code_convert_region): Likewise.
18201 (code_convert_string): Likewise.
18203 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18204 to convert a character less than 160 to multibyte.
18205 * insdel.c (copy_text): Likewise.
18206 (count_size_as_multibyte): Likewise.
18207 * xterm.c (dumpglyphs): Likewise.
18209 1998-08-29 Paul Eggert <eggert@twinsun.com>
18211 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18212 using negation, not subtraction; this makes a difference with
18213 IEEE floating point arithmetic (and also if integer arithmetic
18214 is ones' complement or signed-magnitude!).
18216 1998-08-29 Karl Heuer <kwzh@gnu.org>
18218 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18220 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18222 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18224 1998-08-28 Paul Eggert <eggert@twinsun.com>
18226 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18227 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18228 path only if we're not building with Motif.
18230 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18232 * insdel.c (adjust_after_replace): Fix the code to record undo
18233 information for the case that `before combining' happens. Remove
18234 text properties which are added to the new text by
18237 * coding.c (code_convert_region1): Remove all text properties of
18240 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18242 * charset.h (CHAR_BYTES): New macro.
18244 * charset.c (Fchar_bytes): Now always return 1.
18245 (char_bytes): New function.
18247 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18249 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18252 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18253 * fns.c (concat): Likewise.
18254 * insdel.c (count_size_as_multibyte): Likewise.
18255 * xdisp.c (message_dolog): Likewise.
18257 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18259 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18260 correctly. They are for SS2 and SS3 respectively.
18261 (ccl_coding_driver): Fix previous change.
18263 1998-08-26 Paul Eggert <eggert@twinsun.com>
18265 * xterm.c (fixup_locale): New function. For now, it resets
18266 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18267 resets LC_MESSAGES to "C".
18268 (x_term_init): Use it to fix up the locale after setlocale
18271 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18273 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18274 case it was prototyped the old way.
18276 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18278 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18279 returns a null string. This happens when dxpc 3.7 is being used.
18281 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18283 * keyboard.c (input-method-previous-message): Doc fix.
18285 * coding.c (file-coding-system-alist,
18286 select-safe-coding-system-function): Doc fix.
18288 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18290 * coding.c (detect_coding_iso2022): Don't check the byte length of
18291 succeeding codes (0xa0..0xFF) if the codes follows single shift
18294 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18296 * coding.c (detect_coding_system): If detect_eol_type returns
18297 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18300 See ChangeLog.7 for earlier changes.