1 2000-06-26 Gerd Moellmann <gerd@gnu.org>
3 * xfns.c (Fimage_size): New function.
4 (syms_of_xfns): Defsubr it.
6 2000-06-26 Andreas Schwab <schwab@suse.de>
8 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
11 2000-06-25 Dave Love <fx@gnu.org>
13 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
16 * Makefile.in (blockinput.h): Depend on atimer.h.
17 (atimer.h): Depend on systime.h.
19 * blockinput.h: Protect against multiple inclusion. Include
22 * atimer.h: Protect against multiple inclusion. Include
25 * lisp.h (swap_in_global_binding): Declare.
27 2000-06-24 Ken Raeburn <raeburn@gnu.org>
29 * process.c (Fopen_network_stream): Turn off atimers for duration
30 of call to connect. (Patch from Gerd.)
32 2000-06-23 Dave Love <fx@gnu.org>
34 * ralloc.c: Maybe include unistd.h
36 * emacs.c (setgrp): Undefine before defining.
37 (malloc_warning, set_time_zone_rule, index): Prototype.
39 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
42 * s/osf1.h: Move string.h hack here from alpha.h and make it
44 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
46 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
47 (SOCKLEN_TYPE): Don't define.
49 * m/alpha.h: Remove string.h hack.
51 * s/osf5-0.h: New file.
53 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
54 include time.h, done by systime.h.
55 [__FreeBSD__]: Remove redundant includes.
57 * callproc.c: (setpgrp): Undefine before defining.
58 (delete_temp_file): Return Qnil to avoid warning.
60 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
62 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
65 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
67 * composite.h (compose_text): Declare.
69 * xterm.c: Don't include sys/types.h unconditionally. Don't
70 protect its inclusion with !USG (following xmenu.c).
72 2000-06-23 Gerd Moellmann <gerd@gnu.org>
74 * xfns.c (x_create_tip_frame): Initialize frame's colors like
77 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
79 * coding.c (decode_eol_post_ccl): Special handling for undecided
80 and inconsistent EOL types.
82 2000-06-22 Gerd Moellmann <gerd@gnu.org>
84 * xrdb.c (x_load_resources): Add default resource for scroll bar's
85 trough color and main window's background color.
87 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
90 * xterm.h (Xt_app_con): External declaration.
92 * widget.c (EmacsFrameRealize): Fix typo.
94 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
96 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
97 (handle_invisible_prop): Record the start of invisible text in
98 it->add_overlay_start.
99 (struct overlay_entry): Add member `overlay'.
100 (handle_overlay_change): Simplify.
101 (next_overlay_string): After having processed overlay strings at the
102 end of the buffer, record that fact in
103 it->overlay_strings_at_end_processed_p.
104 (compare_overlay_entries): If before- and after-strings come
105 from the same overlay, let before-strings come first.
106 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
107 (load_overlay_strings): Take it->add_overlay_start into account
108 when adding overlay strings.
110 * dispextern.h (struct it): Add member add_overlay_start.
112 2000-06-22 Dave Love <fx@gnu.org>
114 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
116 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
118 2000-06-22 Kenichi Handa <handa@etl.go.jp>
120 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
123 2000-06-21 Dave Love <fx@gnu.org>
125 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
127 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
129 * syntax.c (back_comment): Simplify string-parity counting (with
130 the added benefit of handling multiple string-styles as long as
131 they are not intertwined).
132 Jump to the slow code as soon as a comment starter is found in
133 a "string_lossage" position. Fixes the case: " /* " /* " */.
135 2000-06-21 Dave Love <fx@gnu.org>
137 * Makefile.in: Use GETLOADAVG_LIBS.
139 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
140 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
142 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
144 * syntax.c (describe_syntax): Recognize the `n'estable bit.
145 (Fforward_comment, scan_lists):
146 Check the comstyle of single-char comment-starters.
147 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
148 we're just at the beginning of the comment (f.ex with (*) ... (*)).
149 Check the comstyle of single-char comment-starters.
150 Clarify control-flow around the Scomment case.
152 2000-06-20 Dave Love <fx@gnu.org>
154 * fns.c (make_hash_table, maybe_resize_hash_table):
155 Cast arg of next_almost_prime.
157 * tparam.c [emacs]: Include lisp.h.
159 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
162 2000-06-20 Gerd Moellmann <gerd@gnu.org>
164 * keyboard.c (adjust_point_for_property): Check if display
165 property should be treated as intangible by looking at its
168 * xdisp.c (single_display_prop_intangible_p)
169 (display_prop_intangible_p): New functions.
171 * dispextern.h (display_prop_intangible_p): Add prototype.
173 * xdisp.c (dump_glyph_row): Show type of glyph->object.
175 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
176 argument to sigprocmask.
178 * s/sco5.h (sigblock): Redefined to pass a pointer as second
179 argument to sigprocmask.
181 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
182 sigprocmask_set, and pass a pointer to it to sigprocmask.
184 * sysdep.c (sigprocmask_set): New variable.
186 * fileio.c (make_temp_name): Don't use `%s' in string passed to
189 2000-06-20 Sam Steingold <sds@gnu.org>
191 * xrdb.c: Don't declare xmalloc, xrealloc.
193 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
195 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
196 (re_comp): Cast gettext return value to avoid complaints when
199 2000-06-20 Dave Love <fx@gnu.org>
201 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
204 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
206 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
208 * m/alpha.h: Don't declare xmalloc, xrealloc.
210 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
212 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
214 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
216 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
219 * keyboard.h (poll_for_input_1): Declare.
221 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
223 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
225 * doprnt.c: Don't declare xmalloc, xrealloc.
227 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
228 (getenv, ctime, getwd): Removed.
229 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
231 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
232 x_set_tool_bar_lines.
234 * config.in: Add HAVE_GETWD. Move some definitions above
235 machine/system includes.
237 2000-06-20 Kenichi Handa <handa@etl.go.jp>
239 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
241 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
242 contain information about ENCODING.
244 * fontset.c (FONTSET_ASCII): Use the first element of char table
245 for an ASCII font, not defalt slot.
246 (fontset_ref_via_base): If FONTSET doesn't contain information for
247 C, try the default fontset.
248 (make_fontset): Don't copy the default fontset.
249 (fontset_font_pattern): Likewise.
250 (accumulate_font_info): If ELT is nil, use the corresponding
251 element in the default fontset.
253 2000-06-19 Dave Love <fx@gnu.org>
255 * syntax.c (Fparse_partial_sexp): Doc fix.
257 * regex.h: Test PROTOTYPES as well as __STDC__.
259 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
260 errno, strerror. Put text after #endif in comment.
262 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
265 * xterm.c (x_frame_of_widget): Likewise.
267 2000-06-19 Gerd Moellmann <gerd@gnu.org>
269 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
270 to Vfundamental_mode_abbrev_table.
272 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
273 bogus objects are marked. This slows down GC by ~80 percent, but
274 it might be worth trying when debugging GC-related problems.
275 This feature requires conservative stack marking to be enabled.
277 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
278 returns XLookupChars, reset `modifiers' to zero.
280 2000-06-19 Dave Love <fx@gnu.org>
282 * mktime.c: Unprotoized.
284 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
286 * data.c (set_internal): If variable is frame-local,
287 store the new value immediately into the frame parameter alist.
289 2000-06-19 Ken Raeburn <raeburn@gnu.org>
291 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
292 in the custom handler pointer.
294 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
295 value, or checks for CHAR_META can fail when Lisp_Object is a
297 * keymap.c (get_keyelt): Likewise.
299 2000-06-19 Kenichi Handa <handa@etl.go.jp>
301 * ccl.h (struct ccl_program): New member eol_type.
302 (struct ccl_spec): New member cr_carryover.
304 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
305 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
307 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
308 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
309 (decode_eol_post_ccl): New function.
310 (decode_coding): Don't detect EOL format here for CCL based coding
312 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
313 decode_eol_post_ccl after running the CCL program.
314 (code_convert_region): Don't detect EOL format here for CCL based
316 (decode_coding_string): Likewise.
318 2000-06-18 Ken Raeburn <raeburn@gnu.org>
320 * charset.c (update_charset_table): Use XINT on "iso_final_char"
321 when treating it as an integer.
323 * coding.h (encode_coding_string): Declare.
325 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
328 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
329 "xkeymap" to avoid shadowing the "enum map_type" value that needs
330 to be passed to get_local_map.
332 * sound.c (Fplay_sound): Don't call make_number on
333 Frun_hook_with_args count argument.
335 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
336 for lisp objects in X event structure data field, when lisp
337 objects are represented with unions.
338 (x_scroll_bar_to_input_event): Ditto.
340 2000-06-16 Ken Raeburn <raeburn@gnu.org>
342 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
343 termination of string. Fix sense of test whether
344 Vline_number_display_limit is an integer.
346 2000-06-16 Gerd Moellmann <gerd@gnu.org>
348 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
349 only if HAVE_X_WINDOWS.
351 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
354 * dispnew.c (update_frame_1): Handle case that cursor vpos is
357 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
359 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
362 2000-06-15 Kenichi Handa <handa@etl.go.jp>
364 * coding.c (decode_coding_emacs_mule): Always set src_base at the
365 start of the while loop.
367 2000-06-15 Gerd Moellmann <gerd@gnu.org>
369 * atimer.c (alarm_signal_handler): Add forward declaration.
371 * data.c (set_internal): Remove debug code.
373 2000-06-14 Gerd Moellmann <gerd@gnu.org>
375 * Makefile.in (bootstrap-temacs): Add `-I../src'.
377 * unexec.c (toplevel) [COFF]: Include coff.h.
379 * s/lynxos.h: New file.
381 * keymap.c (Fsingle_key_description): Enclose function key and
382 event symbol names in angle brackets.
384 * xdisp.c (setup_echo_area_for_printing): Call
385 message_log_maybe_newline if message_buf_print is not set.
387 * print.c (printchar, strout): Don't check message_buf_print
388 before calling setup_echo_area_for_printing because that
389 function does something useful even when message_buf_print is
392 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
394 (ensure_echo_area_buffers): Initialize echo buffer's
395 truncate lines setting to nil.
396 (with_echo_area_buffer): Don't set the echo buffer's truncate
398 (set_message_1): Set it here instead, based on the value
399 of message_truncate_lines.
400 (resize_mini_window): Handle case that lines are truncated.
401 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
402 message-truncate-lines.
404 * keyboard.c (read_char): Bind message-truncate-lines to t
405 while displaying a help-echo.
407 * lisp.h (Qmessage_truncate_lines): External declaration.
409 2000-06-13 Gerd Moellmann <gerd@gnu.org>
411 * xdisp.c (Vline_number_display_limit): Renamed from
412 line_number_display_limit.
413 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
414 Extend documentation string. Initialize
415 Vline_number_display_limit to nil meaning no limit.
416 (decode_mode_spec): Use Vline_number_display_limit with its new
419 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
421 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
423 * frame.c (Fmodify_frame_parameters): Doc fix.
425 * xfns.c (x_set_frame_parameters): Comment fix.
427 * frame.c (store_frame_param): Call swap_in_global_binding if the
428 variable's current binding was chosen based on this frame.
430 * data.c (swap_in_global_binding): New function.
432 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
434 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
435 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
437 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
439 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
441 2000-06-12 Jason Rumney <jasonr@gnu.org>
443 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
445 * w32.h (EMACS_W32_H): Renamed from _NT_H_
447 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
449 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
451 2000-06-12 Gerd Moellmann <gerd@gnu.org>
453 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
454 (syms_of_xfaces): Defsubr Sdump_colors.
455 (x_free_colors): Don't treat b&w specially on default visual.
456 (x_free_dpy_colors): New function.
457 (free_face_colors): Don't check visual class; it's done
460 * xterm.c (x_frame_of_widget): New function.
461 (x_alloc_nearest_color_for_widget): Use it.
462 (x_copy_dpy_color): New function.
463 (x_destroy_window): Free various colors.
465 2000-06-12 Kenichi Handa <handa@etl.go.jp>
467 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
469 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
471 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
473 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
475 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
477 2000-06-11 Dave Love <fx@gnu.org>
479 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
481 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
483 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
485 2000-06-11 Gerd Moellmann <gerd@gnu.org>
487 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
490 2000-06-10 Kenichi Handa <handa@etl.go.jp>
492 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
493 (regex_compile): Fix the code for handling the case of single byte
494 char and multibyte char being mixed in a range within [...].
496 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
497 and dst_multibyte members of coding.
499 * charset.c (update_charset_table): Update the table
501 (init_charset_once): Initialize elements of bytes_by_char_head to
502 1 except for leading codes for private charases.
504 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
505 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
508 2000-06-09 Ken Raeburn <raeburn@gnu.org>
510 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
511 access the data it doesn't point to.
513 2000-06-08 Gerd Moellmann <gerd@gnu.org>
515 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
516 will be translated to a switch-frame event when reading the
517 event queue. This is necessary because Emacs otherwise won't
518 perform a switch-frame to a new frame until some other event, for
519 example a keystroke event, forces it to do so. This has various
520 effects, one visible being that the cursor of a frame created with
521 C-x 5 2 or switched to with a window manager key binding like
522 A-TAB stays hollow because selected_window isn't on the newly
523 focused frame until the switch-frame is performed.
525 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
526 generating a switch-frame event if necessary.
528 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
530 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
533 2000-06-08 Kenichi Handa <handa@etl.go.jp>
535 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
538 2000-06-07 Gerd Moellmann <gerd@gnu.org>
540 * window.c (displayed_window_lines): Take empty lines at
541 the bottom of a window into account.
543 * window.c (displayed_window_lines): New function.
544 (Fmove_to_window_line): Use displayed_window_lines to determine
545 the number of lines to move, instead of using the window's height.
547 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
548 to stop reading, even if the form read sets point to a different
549 value when evaluated.
551 * xdisp.c (display_line): Fix code deciding in which line to
554 2000-06-07 Kenichi Handa <handa@etl.go.jp>
556 * fileio.c (e_write): Free composition data if stored in
559 2000-06-06 Gerd Moellmann <gerd@gnu.org>
561 * xdisp.c (display_line): Set row's and iterator's
562 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
563 Set cursor even if row ends in the middle of a character.
564 (dump_glyph_row): Print values of new flags.
565 (redisplay_window) <cursor movement in unchanged window>: When
566 point has been moved forward, and PT is at the end of the cursor
567 row, don't place the cursor in the next row if the cursor row ends
568 in the middle of a character or at ZV.
570 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
571 (struct glyph_row): Add starts_in_middle_of_char_p and
572 ends_in_middle_of_char_p.
573 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
574 ends_in_middle_of_char_p flag.
575 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
577 * term.c (append_glyph): Revert change of 2000-06-06.
579 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
580 padding glyph not fitting on line as whole character not
583 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
584 this isn't true for images with `:ascent 100'.
586 2000-06-06 Kenichi Handa <handa@etl.go.jp>
588 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
589 as modified if it is originally unmodified.
591 * term.c (encode_terminal_code): Change the way to check if
592 terminal coding does any conversion.
593 (append_glyph): Set glyph->pixel_width correctly.
595 * xdisp.c (display_line): While checking line continuation, pay
596 attention to a padding glyph.
598 2000-06-05 Gerd Moellmann <gerd@gnu.org>
600 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
602 2000-06-05 Dave Love <fx@gnu.org>
604 * xdisp.c: Include fontset.h.
606 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
608 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
610 * dispnew.c: Conditionally include term.h.
612 * coding.h: Declare code_convert_string_norecord.
614 * frame.h (struct frame): Use volatile unconditionally.
616 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
618 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
620 * systime.h: Protect against multiple inclusion.
621 (timezone) [USG5_4]: Define as time_t.
623 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
624 (Foptimize_char_table, make_temp_name): Declare.
626 * Makefile.in (xdisp.o): Depend on fontset.h.
628 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
630 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
631 (Foptimize_char_table, make_temp_name): Declare.
635 * s/netbsd.h: Don't define autoconfiscated MATHERR.
637 2000-06-02 Dave Love <fx@gnu.org>
639 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
641 2000-06-02 Gerd Moellmann <gerd@gnu.org>
643 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
644 result face, set flags in that face indicating that colors may not
647 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
648 glyph, use the ASCII NUL character to determine the face.
650 2000-06-02 Dave Love <fx@gnu.org>
652 * sysdep.c: Conditionally include stdlib.h, unistd.h.
653 (VFORK_RETURN_TYPE): Remove.
655 * config.in: Add NO_MATHERR.
657 2000-06-01 Dave Love <fx@gnu.org>
659 * cmds.c (internal_self_insert): Don't check
660 Vbefore_change_function, Vafter_change_function.
662 * insdel.c (signal_before_change, signal_after_change): Likewise.
664 * buffer.c (Vbefore_change_function, Vafter_change_function):
665 Variables and their initializations deleted.
667 * callint.c (Fcall_interactively): Doc fix.
669 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
671 2000-05-31 Dave Love <fx@gnu.org>
673 * textprop.c: Revert last change -- duplicated.
675 2000-05-31 Gerd Moellmann <gerd@gnu.org>
677 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
680 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
682 2000-05-31 Jason Rumney <jasonr@gnu.org>
684 * search.c (Fre_search_forward, Fre_search_backward)
685 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
687 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
689 2000-05-30 Jason Rumney <jasonr@gnu.org>
691 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
692 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
694 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
697 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
698 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
699 expand a nil default_filename.
701 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
702 pointer to glyph_to_pixel_coords, not a frame.
704 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
705 coding.h to dependencies.
707 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
709 * w32console.c (glyph_to_pixel_coords): Change first parameter to
710 window pointer to be consistent with w32term.c and xterm.c.
712 * w32fns.c: Format and doc changes to bring closer to xfns.c.
713 (VIETNAMESE_CHARSET): Define if not defined in system headers.
714 (Qline_spacing, Qcenter): New variables.
715 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
716 (x_set_line_spacing): New function.
717 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
719 (x_specified_cursor_type): New function.
720 (x_set_cursor_type): Use it.
721 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
723 (validate_x_resource_name, x_get_resource_string): Measure lengths
724 of external strings in bytes.
725 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
726 GetTextExtentPoint32 with NULL title.
727 (Fx_create_frame): Initialize Qline_spacing.
728 (w32_load_system_font): Initialize font->double_byte_p.
729 (x_to_w32_charset): Use Vw32_charset_info_alist.
730 (Image, busy cursor, tooltip functions): Merged changes from
731 xfns.c. Not yet functional on Windows.
733 * w32gui.h (W32FontStruct): Add double_byte_p member.
735 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
736 (emacs_button_translation): Use it.
737 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
740 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
743 * w32term.c: Format and doc changes to bring closer to xterm.c.
744 (w32_char_font_type): New enum.
745 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
746 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
747 (w32_encode_char): New function.
748 (x_encode_char): Removed.
749 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
750 x_encode_char and w32_font_is_double_byte.
751 (x_produce_image_glyph): Use image_ascent.
752 (x_produce_glyphs): Use new version of w32_per_char_metric and
753 handle NULL return value. Allow extra line spacing.
754 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
755 (w32_get_glyph_overhangs): Remove unicode_p param. Use
756 w32_font_type member of glyph instead.
757 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
758 (fast_find_position): Make sure not to consider rows not visible
760 (w32_read_socket) [WM_MENUSELECT]: Cannot call
761 w32_menu_display_help with input blocked, as it can abort.
762 (x_display_and_set_cursor): Choose cursor depending
763 on buffer-local value of cursor_type.
764 (x_draw_bar_cursor): Add parameter WIDTH.
766 * w32term.h (CP_DEFAULT): Define.
767 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
769 2000-05-30 Gerd Moellmann <gerd@gnu.org>
771 * search.c (Fre_search_forward, Fre_search_backward)
772 (Fposix_search_backward, Fposix_search_forward): Doc fix.
774 2000-05-30 Kenichi Handa <handa@etl.go.jp>
776 * coding.c (detect_coding_iso2022): Fix code for checking
777 CODING_CATEGORY_MASK_ISO_8_2.
779 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
781 * regex.c (PREFETCH_NOLIMIT): New function.
782 (re_match_2_internal): Use it and adjust the end_match_2 logic.
784 2000-05-29 Gerd Moellmann <gerd@gnu.org>
786 * syntax.c (find_defun_start): Move test for
787 open_paren_in_column_0_is_defun_start outside of the loop.
789 * xdisp.c (redisplay_window): Really switch buffers when
790 displaying mode lines, and temporarily set selected_frame to the
791 frame of the window that's redisplayed.
793 * xfaces.c (free_realized_faces): Block/unblock input.
794 (free_realized_multibyte_face): Ditto.
796 2000-05-29 Dave Love <fx@gnu.org>
798 * textprop.c (Qkeymap): New variable.
799 (syms_of_textprop): Intern it.
801 * keymap.c: Include intervals.h.
802 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
804 * Makefile.in (keymap.o): Depend on intervals.h.
806 * keyboard.c (menu_bar_items, tool_bar_items)
807 (Fexecute_extended_command): Deal with `keymap' property.
808 (read_key_sequence): Track map from `keymap' property as well as
811 * intervals.c (get_local_map): Extra arg to allow looking for
814 * intervals.h (map_property): New enum.
815 (get_local_map): Extra arg using it.
818 * lisp.h (get_local_map): Don't declare here.
820 2000-05-29 Kenichi Handa <handa@etl.go.jp>
822 * Makefile.in (callproc.o): Depend on composite.h.
824 * callproc.c: Include composite.h.
825 (Fcall_process): Handle composition correctly.
827 * coding.h (coding_allocate_composition_data): Extern it.
828 (coding_restore_composition): Likewise.
830 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
831 yet allocated, finish decoding with result
832 CODING_FINISH_INSUFFICIENT_CMP.
833 (coding_allocate_composition_data): Make it non-static.
834 (coding_restore_composition): Likewise.
836 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
838 * charset.c (syms_of_charset): Revert last change.
840 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
842 * term.c (produce_glyphs): Treat characters from the eight-bit-*
843 charsets as unibyte, with 1-column screen width. Sent by Kenichi
846 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
848 * charset.c (syms_of_charset): Set width of character sets
849 eight-bit-control and eight-bit-graphic to 1 column.
851 2000-05-26 Gerd Moellmann <gerd@gnu.org>
853 * config.in (HAVE_SPEED_T): New define.
855 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
858 2000-05-26 Dave Love <fx@gnu.org>
860 * coding.c (shrink_decoding_region): Initialize eol_conversion.
862 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
863 (Fsubr_arity): New function.
864 (syms_of_data): Install them.
866 2000-05-26 Kenichi Handa <handa@etl.go.jp>
868 * charset.c (init_charset_once): Set the table bytes_by_char_head
871 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
872 the default fontset to what Emacs uses by default.
873 (check_registry_encoding): This function deleted.
874 (Fset_fontset_font): Remove the adhoc condition for the default
875 fontset. Allow cons in FONTNAME.
877 * fns.c (map_char_table): Ignore char-table entries for
878 charsets eight-bit-control and eight-bit-graphic.
880 2000-05-25 Ken Raeburn <raeburn@gnu.org>
882 * emacs.c (main): Initialize keyboard syms before initializing
883 window code, so face names are available.
885 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
887 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
888 of an anchor at the beginning of a shy-group.
890 2000-05-25 Gerd Moellmann <gerd@gnu.org>
892 * xdisp.c (handle_invisible_prop): Don't try to skip over
893 invisible text if end of text is already reached.
895 2000-05-25 Dave Love <fx@gnu.org>
897 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
899 * coding.c (encode_eol): Add null statement after label.
901 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
903 * w16select.c (Fw16_set_clipboard_data): Fix the change from
906 2000-05-25 Kenichi Handa <handa@etl.go.jp>
908 * ccl.c (ccl_driver): Fix previous change.
910 2000-05-25 Kenichi Handa <handa@etl.go.jp>
912 * coding.c (run_pre_post_conversion_on_str): Set point to the
913 beginning of buffer before calling coding->post_read_conversion.
914 (decode_coding_string): Give correct args to
915 run_pre_post_conversion_on_str.
916 (encode_coding_string): Likewise.
918 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
919 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
920 eight-bit-graphic correctly.
922 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
924 * fileio.c (Finsert_file_contents): Even if a file is not found,
925 execute codes for setting up coding system. Call
926 after-insert-file-functions unconditionally.
928 2000-05-24 Gerd Moellmann <gerd@gnu.org>
930 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
931 BSD_PGRPS are not defined.
933 2000-05-24 Kenichi Handa <handa@etl.go.jp>
935 * charset.c (update_charset_table): Accept nil in LONG_NAME and
937 (syms_of_charset): Avoid building same strings.
939 2000-05-23 Gerd Moellmann <gerd@gnu.org>
941 * lread.c (Fload): Add a comment about the meaning of
942 Vuser_init_file being t.
944 * puresize.h (BASE_PURESIZE): Increase to 675000.
946 * s/gnu-linux.h (setpgrp): Don't define it here because this
947 prevents compilation on GNU/Linux systems with glib 2.2.
949 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
952 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
954 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
955 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
957 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
959 2000-05-23 Kenichi Handa <handa@etl.go.jp>
961 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
964 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
966 * term.c (encode_terminal_code): Set coding->src_multibyte
969 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
971 2000-05-22 Kenichi Handa <handa@etl.go.jp>
973 * keyboard.c (read_char): Allow character codes 128..255 to be
974 handled by input-method-function.
976 * insdel.c (adjust_markers_for_replace): Fix previous change.
977 (adjust_after_replace): If PREV_TEXT is nil, call
978 adjust_markers_for_insert, not adjust_markers_for_replace.
980 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
982 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
983 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
984 [HAVE_GRANDPT]: Define.
985 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
987 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
990 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
992 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
994 2000-05-20 Kenichi Handa <handa@etl.go.jp>
996 The following changes are to handle 8-bit characters in a
997 multibyte buffer/string without facing with byte combining
998 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
999 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1001 * Makefile.in (fns.o): Depend on charset.h.
1003 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1004 convert it to unibyte.
1005 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1007 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1008 apparent char boundary.
1009 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1010 0x80..0x9F to/from multibyte form.
1012 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1015 * callproc.c (Fcall_process): Always encode an argument string if
1016 it is multibyte. Setup src_multibyte and dst_multibyte members of
1017 process_coding properly.
1019 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1020 SPLIT_NON_ASCII_CHAR.
1022 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1024 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1026 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1028 (SPLIT_CHARACTER_SEQ): This macro deleted.
1029 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1031 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1032 and eight-bit-graphic.
1033 (char_to_string): Likewise. Signal an error for too large
1035 (char_printable_p): Return 0 for 8-bit characters.
1036 (update_charset_table): Update iso_charset_table only when a final
1037 character is non-negative.
1038 (find_charset_in_text): Renamed from find_charset_in_str.
1039 Arguments and return value changed. Callers changed.
1040 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1041 be -1 if CHARSET is used only internally.
1042 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1044 (Fcharset_after): Simplified.
1045 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1046 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1047 (multibyte_chars_in_text): Simplified by assuming there's no
1048 invalid multibyte sequence.
1049 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1050 str_as_unibyte): New functions.
1051 (Fstring): Simpified by assuming that byte combining never
1053 (init_charset_once): Initialization for
1054 LEADING_CODE_8_BIT_CONTROL.
1055 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1056 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1057 eight-bit-control and eight-bit-graphic.
1059 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1060 CHARSET_8_BIT_GRAPHIC): New macros.
1061 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1062 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1063 (CHARSET_REVERSE_CHARSET): Likewise.
1064 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1066 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1067 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1068 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1069 encounter an invalid multibyte sequence.
1070 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1071 sequence is always valid.
1072 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1073 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1075 (CHAR_STRING): For 8-bit characters, call char_to_string.
1076 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1077 multibyte sequence is always valid.
1078 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1079 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1080 str_as_unibyte): Extern them.
1081 (BCOPY_SHORT): Fix a bug.
1082 (CHAR_LEN): This macro deleted. Callers changed to use
1084 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1085 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1086 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1088 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1089 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1090 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1091 EMIT_BYTES): New macros.
1092 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1093 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1095 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1096 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1097 check the validity of multibyte sequence.
1098 (decode_coding_emacs_mule): New function.
1099 (encode_coding_emacs_mule): New macro.
1100 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1102 (DECODE_ISO_CHARACTER): Just return a character code.
1103 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1104 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1105 EMIT_CHAR to produced decoded characters. Exit the loop only by
1106 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1108 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1109 only position codes for an invalid character.
1110 (encode_designation_at_bol): Return new destination pointer. 5th
1111 arg DSTP is changed to DST.
1112 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1113 from the source by ONE_MORE_CHAR. Don't handle the case of last
1115 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1117 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1118 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1119 TWO_MORE_BYTES to fetch a byte from the source.
1120 (encode_eol): Pay attention to coding->src_multibyte.
1121 (detect_coding, detect_eol): Preserve members src_multibyte and
1123 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1124 (encoding_buffer_size): Set magnification to 3 for all coding
1125 systems that require encoding.
1126 (ccl_coding_driver): For decoding, be sure that the result is
1127 valid multibyte sequence.
1128 (decode_coding): Initialize coding->errors and coding->result.
1129 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1130 and raw-text, always call decode_eol. Handle the case of last
1131 block here. If not coding->dst_multibyte, convert the resulting
1132 sequence to unibyte.
1133 (encode_coding): Initialize coding->errors and coding->result.
1134 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1135 and raw-text, always call encode_eol. Handle the case of last
1137 (shrink_decoding_region, shrink_encoding_region): Detect cases
1138 that we can't skip data more rigidly.
1139 (code_convert_region): Setup src_multibyte and dst_multibyte
1140 members of coding. For decoding, if the buffer is multibyte,
1141 convert the source sequence to unibyte in advance. For encoding,
1142 if the buffer is multibyte, convert the resulting sequence to
1143 multibyte afterward.
1144 (run_pre_post_conversion_on_str): New function.
1145 (code_convert_string): Deleted and divided into the following two.
1146 (decode_coding_string, encode_coding_string): New functions.
1147 (code_convert_string1, code_convert_string_norecord): Call one of
1149 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1150 MAKE_NON_ASCII_CHAR.
1151 (Fset_terminal_coding_system_internal,
1152 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1153 and dst_multibyte members.
1154 (init_coding_once): Initialize iso_code_class with new enum
1155 ISO_control_0 and ISO_control_1.
1157 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1158 devided into ISO_control_0 and ISO_control_1.
1159 (struct coding_system): New members src_multibyte, dst_multibyte,
1160 errors, and result. Delete member fake_multibyte.
1161 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1163 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1166 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1169 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1171 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1173 (Ftranspose_region): Delete codes for handling byte combining.
1175 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1176 dst_multibyte members of coding. On handling REPLACE on unibyte
1177 buffer, convert the result of decode_coding to unibyte. On
1178 inserting into a mutibyte buffer, always call code_convert_region.
1179 (e_write): Setup coding->src_multibyte according to the
1180 multibyteness of the source (buffer or string).
1182 * fns.c (concat): Handle 8-bit characters correctly.
1183 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1184 unibyte in the result.
1185 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1186 valid multibyte form in the result.
1187 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1188 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1189 return -1, signal an error.
1190 (base64_encode_1): New arg MULTIBYTE. Get each character by
1191 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1192 character is found, return -1.
1193 (Fbase64_decode_region): Delete codes for handling byte-combining.
1194 Treat each decoded byte as a unibyte character.
1195 (Fbase64_decode_string): Return unibyte string.
1196 (Fcompare_strings, concat, string_byte_to_char): Use
1197 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1198 FETCH_STRING_CHAR_ADVANCE.
1199 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1200 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1202 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1203 SPLIT_NON_ASCII_CHAR.
1204 (fontset_ref_via_base, fontset_set): Likewise
1206 * insdel.c (adjust_markers_for_record_delete): Deleted.
1207 (adjust_markers_for_insert): Argument changed. Caller changed.
1208 (adjust_markers_for_replace): Likewise.
1209 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1210 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1211 (copy_text): Delete unused local varialbe c_save. For converting
1212 to multibyte, be sure to make all 8-bit characters in valid
1214 (count_size_as_multibyte): Handle 8-bit characters correctly.
1215 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1216 adjust_after_replace, replace_range, del_range_2)
1217 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1218 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1219 adjust_after_replace, replace_range, del_range_2) Delete codes for
1220 handling byte combining.
1221 (adjust_before_replace): Deleted.
1223 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1224 SPLIT_NON_ASCII_CHAR.
1225 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1226 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1228 (Fkey_description): Likewise.
1230 * lread.c (read1): On reading multibyte string, be sure to make
1231 all 8-bit chararacters in valid multibyte form.
1232 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1234 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1237 * process.c (Fstart_process): GCPRO current_dir before calling
1238 Ffind_operation_coding_system. Encode arguments here.
1239 (create_process): Don't encode arguments here. Setup
1240 src_multibyte and dst_multibyte members of struct coding.
1241 (read_process_output): Setup src_multibyte and dst_multibyte
1242 members of struct coding. If the output is to multibyte buffer,
1243 always decode the output of the process. Adjust the
1244 representation of 8-bit characters to the multibyteness of the
1246 (send_process): Setup coding->src_multibyte according to the
1247 multibyteness of the source.
1249 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1251 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1252 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1254 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1257 * w16select.c (Fw16_set_clipboard_data): Setup members
1258 src_multibyte and dst_multibyte of coding. Adjusted for the
1259 change for find_charset_in_str.
1260 (Fw16_get_clipboard_data): Likewise.
1262 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1263 dst_multibyte of coding.
1264 (x_to_w32_font): Likewise.
1266 * w32select.c (Fw32_set_clipboard_data): Setup members
1267 src_multibyte and dst_multibyte of coding. Adjusted for the
1268 change for find_charset_in_str.
1269 (Fw32_get_clipboard_data): Likewise.
1271 * xdisp.c (get_next_display_element): Handle 8-bit characters
1273 (next_element_from_display_vector): Use CHAR_BYTES instead of
1275 (disp_char_vector): Use SPLIT_CHAR instead of
1276 SPLIT_NON_ASCII_CHAR.
1278 * xselect.c (selection_data_to_lisp_data): Setup members
1279 src_multibyte and dst_multibyte of coding. Adjusted for the
1280 change for find_charset_in_str.
1281 (lisp_data_to_selection_data): Likewise.
1283 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1285 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1288 * dispextern.h (Vimage_types): Add extern declaration.
1290 * xdisp.c (Vimage_types): Moved here from xfns.c.
1291 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1293 * xfns.c (Vimages_types): Moved to xdisp.c.
1294 (syms_of_xfns): Move `image-types' to xdisp.c.
1296 * w32fns.c (Vimage_types): Removed.
1297 (syms_of_w32fns): Remove `image-types'.
1299 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1301 * fns.c (map_char_table): Pay attention to character number of
1302 charset. Check the validity of charset at the first level. For
1303 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1306 * fontset.c: Include "buffer.h".
1307 (fs_load_font): If the face has fontset, record the face ID in
1309 (Finternal_char_font): New function.
1310 (accumulate_font_info): New function.
1311 (Ffontset_info): Rewritten for the new fontset implementation.
1312 (syms_of_fontset): Register Vdefault_fontset in the first element
1313 of Vfontset_table. Include Vdefault_fontset in
1314 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1317 2000-05-16 Dave Love <fx@gnu.org>
1319 * m/iris5d.h: Deleted -- unused.
1321 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1323 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1324 `invalid' instead of `illegal'.
1326 * indent.c (Fmove_to_column): When ending within a tab, insert
1327 spaces first so that markers at the end of the tab get adjusted.
1329 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1330 buffer list that wasn't selected in that frame.
1332 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1333 is needed on mescaline, use a 2 char prefix, and call
1334 make_temp_name with second arg non-zero.
1336 * fileio.c (make_temp_name): New function, extracted from
1338 (Fmake_temp_name): Use it.
1340 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1342 * window.c (coordinates_in_window): Subtract 1 when computing
1345 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1347 * Makefile.in (lisp): Add env.elc.
1349 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1351 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1353 * search.c (Freplace_match): Handle case of `\N' in the
1354 replacement when there's no group N.
1356 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1358 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1359 of the message to message_dolog.
1361 * keyboard.c (read_char): Don't clear current message for help
1362 events; let the code handling help events handle this. Change
1363 code detecting help events that should be ignored.
1365 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1366 we're interating over a string.
1368 2000-05-09 Dave Love <fx@gnu.org>
1370 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1371 that offset before writing. Move gcpro region past call of
1374 2000-05-04 Dave Love <fx@gnu.org>
1376 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1378 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1380 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1381 of inserted characters when BUF equals the current buffer, and PT
1382 is in front of or equal to FROM.
1384 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1386 * xdisp.c (handle_single_display_prop): If display property value
1387 is invalid, or something not supported on the frame, restore
1388 iterator's position to what it was initially. Make sure to return
1389 0 for invalid and unsupported property values.
1391 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1392 that x_per_char_metric returns null.
1394 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1396 * xterm.h (struct face): Add forward declaration.
1397 (struct image): Ditto.
1398 (image_ascent): Add prototype.
1400 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1401 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1402 image_ascent instead of using IMAGE_ASCENT.
1404 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1405 (IMAGE_ASCENT): Removed.
1407 * xfns.c (Qcenter): New variable.
1408 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1409 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1410 (image_ascent): New function.
1411 (lookup_image): Recognize `:ascent center'.
1412 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1413 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1414 (xbm_load): Don't set image's ascent here.
1415 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1416 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1417 check ascent values here.
1418 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1419 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1420 (syms_of_xfns): Initialize Qcenter.
1422 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1423 to the limits, increase the limits.
1425 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1427 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1428 Check Vfont_encoding_alist against the full name of the opened
1431 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1433 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1434 taller than the window.
1436 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1438 * xfaces.c (realize_x_face): Fix the argument of the second
1439 xassert. BASE_FACE may not be a face for ASCII.
1441 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1443 * print.c (print_object): Treat print-length < 0 as nil.
1445 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1447 * s/freebsd.h (TERMCAP_OBJ): Removed.
1448 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1450 * lread.c (read1): Don't treat period followed by certain
1451 characters as symbol start.
1453 * xfns.c (slurp_file): New function.
1454 (xbm_image_p): Handle case of in-memory XBM files.
1455 (xbm_scan): Rewritten to work on memory buffers instead of files.
1456 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1457 Work on memory buffers instead of files. If DATA is null test
1458 if buffer looks like an in-memory XBM file.
1459 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1460 memory buffers instead of files.
1461 (xbm_file_p): New function.
1462 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1464 * lread.c (end_of_file_error): New function.
1465 (read1): Call it instead of signaling `end-of-file' directly.
1467 * print.c (print_error_message): Print data of `end-of-file'
1468 with Fprinc instead of Fprin1.
1470 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1472 * window.c (freeze_window_start): Check that minibuffer scroll
1473 window isn't nil before extracting the window structure pointer
1476 * undo.c (record_delete): If we hit the end of the undo list, stop
1477 picking elements apart.
1479 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1481 * xdisp.c (display_line): If lines are continued, restore
1482 iterator's ascent/descent information to the values before the
1483 first glyph not fitting on the line.
1485 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1487 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1488 positions in glyph matrix. Don't compute new window end
1491 * dispnew.c (increment_matrix_positions): Renamed from
1492 increment_glyph_matrix_buffer_positions.
1493 (increment_row_positions): Renamed from
1494 increment_glyph_row_buffer_positions.
1496 * dispextern.h: Change names of renamed functions from dispnew.c
1499 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1501 * fileio.c (Fdo_auto_save): Create directories for auto-save
1502 list file if necessary.
1504 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1505 from buffer or frame.
1506 (automatic_hscrolling_p): New variable.
1507 (hscroll_windows): Scroll windows horizontally only if automatic
1508 hscrolling is allowed.
1509 (syms_of_xdisp): New variable `automatic-hscrolling'.
1511 * frame.h (struct frame): Add member extra_line_spacing.
1513 * xfns.c (x_set_line_spacing): New function.
1514 (Fx_create_frame): Set line spacing from resources.
1515 (Qline_spacing): New variable.
1516 (syms_of_xfns): Initialize Qline_spacing.
1518 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1520 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1521 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1522 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1523 extra_line_spacing from default value.
1524 (init_buffer_once): Initialize default value of extra_line_spacing.
1526 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1529 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1530 prompt_width. Add extra line spacing.
1532 * term.c (produce_glyphs): Remove reference to struct it's
1535 * dispextern.h (struct it): Remove member prompt_width, add
1538 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1540 * dispnew.c (update_frame_line): When writing a whole line, make
1541 sure cursor is in the right row afterwards, otherwise a use of
1542 capability `ch' in cmgoto might leave the cursor in the row below.
1544 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1546 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1548 * keyboard.c (timer_check): Fix typo in comment.
1550 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1552 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1553 name change: ch -> character.
1555 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1557 * keyboard.c (echo_message_buffer): New variable.
1558 (echo_now): Set echo_message_buffer to the echo area buffer used
1559 to display the echo.
1560 (cancel_echoing): Reset echo_message_buffer to nil.
1561 (read_char): Code rewritten that handles canceling an echo or
1562 echoing a dash, respectively.
1564 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1565 directory doesn't exist.
1567 2000-04-19 Dave Love <fx@gnu.org>
1569 * fns.c (syms_of_fns): Defsubr mapc.
1570 (concat): Don't allow numeric args.
1571 (Fconcat): Doc change.
1573 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1575 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1576 instead define end_match(1|2) more carefully.
1577 Use GET_CHAR_BEFORE_2 for `begline'.
1579 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1581 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1582 on 64-bit systems where NULL is defined as `0'.
1584 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1585 the `variable argument list' to make it work on Alpha.
1587 * m/alpha.h (_LP64) [!_LP64]: Define.
1588 (ORDINARY_LINK): Define for NetBSD.
1590 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1592 2000-04-19 Dave Love <fx@gnu.org>
1594 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1597 * Makefile.in (LIBS): Don't use.
1598 (GETLOADAVG_OBJ): Define again.
1599 (otherobj): Add GETLOADAVG_OBJ.
1601 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1603 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1605 * lread.c (read_filtered_event): Cancel and start busy cursor.
1607 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1608 that the per-character metrics may be null.
1610 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1612 * buffer.c (clone_per_buffer_values): New function.
1613 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1614 clone_per_buffer_values if CLONE is not nil.
1616 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1618 2000-04-16 Dave Love <fx@gnu.org>
1620 * Makefile.in: Remove obsolete localcpp stuff.
1621 (GETLOADAVG_OBJ): Don't define.
1622 (obj): Move LIBOBJS...
1623 (otherobj): ... to here.
1624 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1625 whitespace-only lines after the continuation (Irix).
1627 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1629 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1631 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1633 2000-04-14 Dave Love <fx@gnu.org>
1635 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1636 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1637 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1638 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1641 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1642 autoconfiscated HAVE_GETLOADAVG.
1644 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1647 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1649 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1650 (fill_in_lock_file_name): Avoid existing files that aren't
1653 2000-04-14 Dave Love <fx@gnu.org>
1655 * Makefile.in (LIBS, LIBOBJS): New variable.
1656 (INTERVAL_SRC): Convert to make variable.
1657 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1658 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1659 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1661 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1662 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1663 (shortlisp): Add facemenu, float-sup, frame.
1664 (SOME_MACHINE_LISP): Remove them from here.
1665 (LIBES): Change unused LDLIBS to autoconf LIBS.
1667 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1669 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1671 * composite.c (update_compositions): If FROM and TO are not in a
1672 valid range, do nothing.
1674 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1676 * tparam.c (tparam1): Abort when encountering an unknown
1679 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1682 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1685 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1687 * fileio.c (a_write): Remove redundant semi-colons.
1688 (e_write): Return -1 if failed to write all the data.
1689 This fixes the changes made at 1999-12-15.
1691 2000-04-12 Dave Love <fx@gnu.org>
1693 * fns.c (mapcar1): Test for null vals to support mapc.
1694 (Fmapc): New function.
1696 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1698 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1699 (IT_frame_up_to_date): Support the buffer local value of
1700 cursor-type, if defined.
1702 2000-04-10 Dave Love <fx@gnu.org>
1704 * editfns.c (preceding-char, following-char): Doc fix.
1706 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1708 * Makefile.in (temacs): Revert 2000-03-12 change.
1710 2000-04-10 Jason Rumney <jasonr@gnu.org>
1712 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1714 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1716 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1717 area buffer, if it's not set up yet.
1719 * indent.c (compute_motion): Set immediate_quit.
1721 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1723 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1725 (realize_tty_face): Suppress boldness if colors are the inverse of
1726 the default colors, and tty_suppress_bold_inverse_default_colors_p
1728 (Ftty_suppress_bold_inverse_default_colors): New function.
1729 (syms_of_xfaces): Defsubr it.
1731 * buffer.c (Frestore_buffer_modified_p): New function.
1732 (syms_of_buffer): Defsubr it.
1734 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1736 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1737 charset id (int) argument, not a charset (Lisp_Object).
1739 * coding.h (code_convert_string): Declare.
1740 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1741 object, as the fourth argument to code_convert_string.
1743 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1745 (Fset_fontset_font): Use EQ to compare lisp objects.
1747 2000-04-05 Ken Raeburn <raeburn@gnu.org>
1749 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
1750 a pointer that looks like a lisp object.
1751 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
1752 zero, instead see whether it's an integer object, since they can't
1754 (GET_INTERVAL_OBJECT): Simply assign to the destination.
1756 * dispnew.c (allocate_matrices_for_frame_redisplay,
1757 direct_output_forward_char): Use X(U)INT and make_number as needed
1758 to convert between (unsigned) int values and lisp integers.
1759 * keyboard.c (read_key_sequence): Likewise.
1760 * lread.c (substitute_object_recurse): Likewise.
1761 * fns.c (concat, hash_lookup, hash_remove): Likewise.
1762 * minibuf.c (do_completion, Fminibuffer_complete_word,
1763 Fminibuffer_completion_help): Likewise.
1764 * term.c (produce_special_glyphs): Likewise.
1766 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
1767 * print.c (print_preprocess, print_object): Likewise.
1769 * search.c (compile_pattern): Use NILP when checking for nil.
1771 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
1772 __OPTIMIZE__]: Provide a GNU C macro version that handles
1774 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
1775 field, to better cope with ENABLE_CHECKING and calls that modify a
1776 Lisp_Object using its old value.
1778 2000-04-04 Gerd Moellmann <gerd@gnu.org>
1780 * window.c (compare_window_configurations): Signal an error
1781 if parameters C1 or C2 aren't window configurations.
1783 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
1784 AFTER_POTENTIAL_GC calls around calls to functions that can
1785 signal an error and thus invoke the debugger.
1787 2000-04-03 Gerd Moellmann <gerd@gnu.org>
1789 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
1790 an error if decoding fails.
1792 * keyboard.c (lispy_mouse_names): Variable removed.
1793 (Vlispy_mouse_stem): New variable.
1794 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
1795 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
1796 for any mouse button number. Increase size of mouse_syms and
1797 button_down_location as needed. Call modify_event_symbol with
1798 different arguments.
1799 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
1800 Call modify_event_symbol with different arguments.
1801 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
1802 for any button number. Call modify_event_symbol with different
1804 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
1805 Accept a string for NAME_ALIST_OR_STEM.
1807 * lisp.h (larger_vector): Add prototype.
1809 * fns.c (larger_vector): Make externally visible.
1811 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
1813 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
1815 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
1816 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
1817 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
1818 we are between str1 and str2.
1819 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
1820 (PATFETCH): Use `TRANSLATE'.
1821 (PATFETCH_RAW): Fetch multibyte char if applicable.
1822 (PATUNFETCH): Remove.
1823 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
1824 When writing a char, write it directly into the pattern buffer rather
1825 than going needlessly through a temp char-array.
1826 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
1827 multibyte magic and remove the useless `#ifdef emacs'.
1828 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
1831 * regex.h (struct re_pattern_buffer): Make field `multibyte'
1832 conditional on `emacs'.
1834 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
1836 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1838 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
1839 non-union-type versions of XMARK and friends here, because XMARK
1840 and friends won't work on an integer field if NO_UNION_TYPE is not
1842 (make_number): Define as a function if it's not defined as a
1845 * composite.c (run_composite_function): Use NILP when checking for
1847 (syms_of_composite): Delete local var NARGS, pass an int as first
1848 argument to Fmake_hash_table.
1850 * editfns.c (text_property_stickiness): Use NILP to test
1851 Lisp_Object boolean value.
1852 (Fmessage_or_box): Don't use NILP to test int variable.
1853 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
1854 problems reading from and changing the same lisp value in an
1857 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1859 * term.c (TN_no_color_video): New variable.
1860 (term_init): Intitialize TN_no_color_video.
1861 (enum no_color_bit): New enumeration.
1862 (MAY_USE_WITH_COLORS_P): New macro.
1863 (turn_on_face): Use it to determine if attributes may be used
1864 combined with colors.
1866 2000-04-01 Ken Raeburn <raeburn@gnu.org>
1868 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
1869 with int lvalues via casts; instead, just yield lisp object
1871 (enlarge_window): Variable sizep now points to Lisp_Object. Use
1872 proper accessor macros.
1873 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
1874 (grow_mini_window): Fix typo getting int value of root->height.
1876 * xdisp.c (compute_string_pos): Fix order of arguments to
1877 string_pos_nchars_ahead.
1878 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
1879 count arg to variable-arg routines like Frun_hook_with_args and
1881 (back_to_previous_visible_line_start)
1882 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
1883 fixed-arg routines like Fget_char_property and Fmake_string.
1884 (reconsider_clip_changes): Use XINT when comparing integer lisp
1885 objects, or passing them as int arguments.
1886 (mark_window_display_accurate, insert_left_trunc_glyphs)
1887 (append_space, extend_face_to_end_of_line): Use make_number when
1888 storing or passing integer values as lisp objects.
1889 (set_cursor_from_row, highlight_trailing_whitespace): Use
1890 INTEGERP, not implicit test against zero, for glyph object.
1891 (try_window_id): Don't use make_number when we want an int value.
1893 * xfaces.c (xlfd_symbolic_value): Make last argument a
1894 Lisp_Object, to be consistent with callers.
1895 (Fbitmap_spec_p): Use XINT to get numeric value of height.
1896 (lface_hash): Apply XFASTINT to lisp values before folding in.
1898 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
1899 fill in window width and height. Pass an int, not a lisp object,
1900 as first arg to Finsert.
1902 2000-04-01 Gerd Moellmann <gerd@gnu.org>
1904 * xfaces.c (realize_basic_faces): Block input while realizing
1907 * keyboard.c (lispy_mouse_names): Add additional mouse names.
1909 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
1911 2000-03-31 Gerd Moellmann <gerd@gnu.org>
1913 * xterm.c (x_produce_glyphs): When displaying unibyte text
1914 or ASCII, handle case that per-char metric is null.
1916 2000-03-30 Ken Raeburn <raeburn@gnu.org>
1918 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
1920 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
1921 XSUBR, XBUFFER): Verify correct object type before returning
1922 pointer, using eassert.
1923 * frame.h (XFRAME): Likewise.
1925 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
1926 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
1927 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
1929 * data.c (set_internal): Likewise.
1930 * dispextern.h (WINDOW_WANTS_MODELINE_P,
1931 WINDOW_WANTS_HEADER_LINE_P): Likewise.
1932 * fileio.c (auto_save_1): Likewise.
1933 * insdel.c (check_markers): Likewise.
1934 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
1935 * undo.c (record_insert): Likewise.
1936 * vmsproc.c (child_sig): Likewise.
1937 * window.c (unshow_buffer, window_loop): Likewise.
1938 * xterm.c (x_erase_phys_cursor): Likewise.
1940 2000-03-30 Gerd Moellmann <gerd@gnu.org>
1942 * xfns.c (free_image_cache): Free the cache structure itself
1943 last, after all its members have been freed.
1945 * lisp.h (xstrdup): Add prototype.
1947 * alloc.c (xstrdup): Moved here from xfaces.c.
1948 (allocating_for_lisp): Variable removed.
1949 (lisp_malloc): Block input around the calls to malloc and
1952 * xfaces.c (realize_tty_face): Use find_symbol_value instead
1954 (xstrdup): Moved to alloc.c.
1956 2000-03-29 Ken Raeburn <raeburn@gnu.org>
1958 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
1960 * emacs.c (main): Fix sense of no-loadup test.
1962 * config.in (ENABLE_CHECKING): Undef.
1964 * lisp.h (struct interval): Replace "parent" field with a union of
1965 interval pointer and Lisp_Object; add new bitfield to use as
1966 discriminant. Change other flag fields to bitfields.
1967 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
1968 is defined and the supplied test fails, print a message and
1970 (eassert): New macro. Use CHECK to provide an assert-like
1973 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
1974 pointers; abort if the value looks like a lisp object.
1975 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
1976 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
1977 Modify for new interval parent definition.
1979 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
1980 UNMARK_BALANCE_INTERVALS): Update references that need an
1981 addressable lisp object in the interval structure.
1982 (die): New function.
1983 (suppress_checking): New variable.
1985 * intervals.c (interval_start_pos): Just return 0 if there's no
1988 2000-03-29 Gerd Moellmann <gerd@gnu.org>
1990 * lread.c (read1): Accept `.' (period) as symbol start like in CL
1991 and earlier Emacs versions.
1993 * keyboard.c (Ftop_level): Cancel busy-cursor.
1995 * eval.c (call_debugger): Cancel busy-cursor.
1997 2000-03-29 Kenichi Handa <handa@etl.go.jp>
1999 * search.c (Freplace_match): Adjust multibyteness of the current
2000 buffer and NEWTEXT. Free allocated memory before signaling an
2003 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2005 * regex.c (analyse_first): New function obtained by ripping out most
2006 of re_compile_fastmap and generalizing it a little bit so that it
2007 can also just return whether a given (sub)pattern can match the empty
2009 (regex_compile): Use `analyse_first' to decide whether the loop-check
2010 needs to be done or not for *, +, *? and +? (the loop check is costly
2011 for non-greedy repetition).
2012 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2014 2000-03-28 Dave Love <fx@gnu.org>
2016 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2019 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2021 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2023 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2025 (enum re_opcode_t): Update description of succeed_n.
2026 (PATFETCH): Always define.
2027 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2028 operators, char classes, shy-groups and intervals).
2029 Optimize special cases of intervals so as to only use succeed_n and
2030 jump_n when really needed.
2031 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2032 that we don't have to handle the special cases any more.
2033 Simplify on_failure_jump handling as well.
2035 2000-03-28 Jason Rumney <jasonr@gnu.org>
2037 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2039 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2041 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2043 * s/msdos.h (GC_SETJMP_WORKS): Define.
2045 * alloc.c (mark_maybe_object): New function.
2046 (mark_memory): Use it.
2047 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2048 (setjmp_tested_p, longjmp_done): New variables.
2049 (test_setjmp): New function.
2050 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2051 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2053 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2054 to DEC_TEXT_POS and INC_TEXT_POS.
2056 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2057 with parameter MULTIBYTE_P.
2059 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2062 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2063 buffers because it looks for multibyte character byte sequences
2064 which don't exist in unibyte text.
2066 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2068 * xfaces.c (register_color, unregister_color, unregister_colors)
2069 [DEBUG_X_COLORS]: New functions.
2070 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2072 * xfns.c (x_set_cursor_color): Get color reference counts right.
2074 * xterm.c (x_copy_color): New function.
2075 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2077 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2078 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2079 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2080 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2081 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2082 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2083 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2084 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2085 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2086 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2088 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2089 names for handling per-buffer variables.
2091 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2092 instead of MAX_BUFFER_LOCAL_VARS.
2093 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2095 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2097 * xfns.c (x_specified_cursor_type): New function.
2098 (x_set_cursor_type): Use it.
2100 * buffer.h (struct buffer): Add cursor_type.
2102 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2104 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2105 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2107 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2108 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2109 executing it as well as when popping it off the stack to find infinite
2110 loops in non-greedy repetition operators.
2112 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2114 * doc.c (Qfunction_documentation): New variable.
2115 (syms_of_doc): Initialize Qfunction_documentation.
2116 (Fdocumentation): If FUNCTION is a symbol with non-nil
2117 `function-documentation' property, return a documentation derived
2120 * buffer.c (syms_of_buffer): Add default-cursor-type.
2121 (init_buffer_once): Don't let cursor_type have a local value
2124 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2125 on buffer-local value of cursor_type.
2126 (x_draw_bar_cursor): Add parameter WIDTH.
2128 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2129 (init_buffer_once): Set default cursor_type value to t.
2130 Mark cursor_type as local everywhere.
2131 (syms_of_buffer): New per-buffer variable cursor-type.
2133 * buffer.h (struct buffer): Remove member local_var_flags,
2135 (MAX_BUFFER_LOCAL_VARS): New macro.
2136 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2137 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2138 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2139 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2141 * print.c (print_object): Use new macros for per-buffer
2144 * category.c (Fset_category_table): Use new macros for per-buffer
2147 * buffer.c (buffer_permanent_local_flags): Make a char array.
2148 (max_buffer_local_idx): New variable.
2149 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2150 for new handling of per-buffer variables.
2151 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2152 (init_buffer_once): Initialize per-buffer vars differently.
2153 Set max_buffer_local_idx.
2155 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2158 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2161 * data.c (do_symval_forwarding, store_symval_forwarding)
2162 (find_symbol_value, set_internal, default_value, Fset_default)
2163 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2164 per-buffer variables.
2166 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2168 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2170 * xterm.c (x_term_init): Unblock input around call1 of
2171 Qvendor_specific_keysyms.
2173 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2174 (find_defun_start): Consider an open parenthesis in column 0
2175 a defun start only if open_paren_in_column_0_is_defun_start is set.
2176 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2178 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2180 * eval.c (Fautoload): Add entry in load-history (if after dump).
2181 * lread.c (load-history): Update docstring.
2183 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2185 * indent.c (Fvertical_motion): Always use the current buffer.
2186 Temporarily change the window's buffer, if necessary.
2188 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2190 * xterm.c (fast_find_position): Make sure not to consider rows
2191 not visible in the window.
2193 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2195 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2196 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2198 2000-03-22 Jason Rumney <jasonr@gnu.org>
2200 * w32menu.c (single_submenu): Set help string to NULL if none.
2201 (w32_menu_show): Set help string correctly.
2202 (add-menu-item): Set help string in MIIM_DATA for menu item.
2203 Load SetMenuItemInfoA explicitly.
2204 (w32_menu_display_help): New function.
2206 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2207 (QCdata): Moved to xdisp.c.
2209 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2210 (Vw32_charset_to_codepage_alist): Removed.
2211 (Vw32_charset_info_alist): New variable.
2212 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2213 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2214 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2215 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2217 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2218 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2219 Define Vw32_charset_info_alist and w32_charset symbols.
2221 2000-03-22 Jason Rumney <jasonr@gnu.org>
2223 * makefile.nt (w32bdf.obj): Update dependencies.
2225 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2227 * w32fns.c: Include fontset.h after dispextern.h.
2228 (Fx_create_frame): Do not create fontset.
2229 (w32_load_system_font): Doc fix.
2230 (Fx_close_connection): Free full_name if it is not shared.
2232 * w32term.c: Include fontset.h after dispextern.h.
2233 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2235 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2236 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2237 (w32_font_is_double_byte): New function, needs body.
2238 (x_append_glyph): Set glyph->glyph_not_available_p.
2239 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2240 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2241 character, convert it to a unibyte character.
2242 (struct glyph_string): Delete member `charset'.
2243 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2244 calculating it is found.
2245 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2246 the case that per char metric is not available correctly.
2247 (x_fill_glyph_string): Handle the case that the specific glyph is
2248 not available correctly.
2249 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2250 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2251 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2252 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2253 fontset. Don't call FS_LOAD_FONT.
2255 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2257 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2258 (INT_LISPLIKE): New macro.
2259 (NULL_INTERVAL_P): Use it.
2260 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2261 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2262 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2264 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2265 explicit references to "parent" field of struct interval and
2266 associated unclean type conversions.
2267 * intervals.c (create_root_interval, root_interval, rotate_right,
2268 rotate_left, balance_possible_root_interval, split_interval_right,
2269 split_interval_left, interval_start_pos, find_interval,
2270 next_interval, previous_interval, update_interval,
2271 adjust_intervals_for_insertion, delete_node, delete_interval,
2272 adjust_intervals_for_deletion, merge_interval_right,
2273 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2274 copy_intervals_to_string): Likewise.
2275 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2277 * syntax.c (update_syntax_table): Likewise.
2279 * intervals.c (reproduce_tree_obj): New function, like
2280 reproduce_tree but takes a Lisp_Object for the parent. Declare
2282 (graft_intervals_into_buffer): Use it when appropriate.
2283 (reproduce_tree): Declare with prototype.
2284 (balance_possible_root_interval): Check that the parent is a lisp
2285 object before trying to examine its type.
2287 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2289 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2290 as strings only if both are known to be strings.
2292 * s/openbsd.h (LIBS_TERMCAP): Undef.
2294 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2296 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2297 definitions for non-Emacs compilation.
2298 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2299 outside of `#ifdef emacs'.
2300 (print_partial_compiled_pattern): Update.
2301 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2302 (re_compile_fastmap): Merge handling of charset and charset_not (for
2303 emacs and non-emacs compilation as well).
2304 Similarly for (not)categoryspec and (not)syntaxspec.
2305 Don't use the fastmap when reaching `anychar' since the added
2306 complexity is not justified.
2307 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2308 and (not)syntaxspec. Merge (not)categoryspec.
2310 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2312 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2313 FACE_FOR_CHAR): Define them differently for the configuration of
2316 2000-03-21 Dave Love <fx@gnu.org>
2318 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2321 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2323 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2324 (lface_fully_specified_p): Don't check contents of
2325 LFACE_FONT_INDEX because that attribute is optional.
2326 (realize_x_face): Remove now unwarranted xassert.
2328 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2330 The following changes are to make font selection based on
2331 characters, not charset. In addition, they recover fontset
2332 facilities while utilizing the new font selection mechanism.
2334 * Makefile.in (fontset.o): Depend on dispextern.h.
2336 * alloc.c (mark_face_cache): Don't mark face->registry.
2338 * dispextern.h (struct glyph): New member glyph_not_available_p.
2339 Use 22 bits for face_id.
2340 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2341 (struct face): Delete member registry, new member ascii_face.
2342 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2343 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2344 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2345 (struct it): Delete member charset, new member
2346 glyph_not_available_p.
2348 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2349 (struct fontset_info, struct fontset_data): Structs removed.
2350 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2351 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2352 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2353 (fs_free_face_fontset, fontset_font_pattern,
2354 face_suitable_for_char_p, face_for_char,
2355 make_fontset_for_ascii_face): Extern them.
2356 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2357 (FS_LOAD_FACE_FONT): New macro.
2359 * fontset.c: All codes rewritten or adjusted for the change of
2360 fontset implementation. Now fontset is represented by char table.
2361 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2363 (my_strcasecmp): Function removed.
2364 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2366 (AREF, ASIZE): New macros.
2367 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2368 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2369 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2370 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2371 fontset_id_valid_p, font_family_registry, fontset_name,
2372 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2373 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2375 (fs_load_font): New arg FACE. Caller changed.
2376 (fs_query_fontset): Argument changed. Caller changed.
2377 (Fquery_fontset): call fs_query_fontset.
2378 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2380 (clear_fontset_elements, check_registry_encoding,
2381 check_fontset_name): New functions.
2382 (syms_of_fontset): Set char-table-extra-slots property of fontset
2383 to 3. Staticpro and initialize Vfontset_table and
2384 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2386 * frame.h (struct frame): Member `fontset_data' removed.
2387 (FRAME_FONTSET_DATA): Macro removed.
2389 * frame.c (make_frame): Don't allocate f->fontset_data.
2390 (Fdelete_frame): Don't free f->fontset_data.
2392 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2394 * xdisp.c (charset_at_position): Function removed.
2395 (init_iterator): Don't set member charset of struct `it'.
2396 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2397 next_element_from_display_vector, insert_left_trunc_glyphs):
2399 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2401 (get_next_display_element, append_space,
2402 extend_face_to_end_of_line): Likewise.
2404 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2406 (clear_font_table, frame_update_line_height, load_face_font):
2407 Adjusted for the change of fontset implementation.
2408 (load_face_fontset_font): Function removed.
2409 (pixel_point_size): New function.
2410 (font_list): Argument type changed. Caller changed.
2411 (LFACE_FONT): New macro.
2412 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2413 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2414 Lisp_Object. Determine the font name by actually loading a font
2415 by the specified pattern. Set LFACE_FONT (lface) to the specified
2416 pattern. Even if a font is not found, don't try alternatives.
2417 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2418 (set_font_frame_param): If `font' is specified in lface, use it.
2419 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2420 (lface_same_font_attributes_p): Likewise.
2421 (make_realized_face): Arguent changed. Caller changed. Set
2422 face->ascii_face to face itself.
2423 (free_realized_face): Free face->fontset if face is for ASCII.
2424 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2425 deduce_unibyte_registry, x_charset_registry): Functions removed.
2426 (free_realized_multibyte_face): New function.
2427 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2428 changed. Caller changed.
2429 (try_font_list): Argument type changed.
2430 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2431 (choose_face_font): Argument changed. Handle fontset properly.
2432 (choose_face_fontset_font): Function removed.
2433 (realize_default_face, realize_named_face): Don't remove the
2435 (realize_face): Argument changed. Caller changed. Remove face
2436 with the arg former_face_id in advance. Load font for the new
2438 (realize_x_face): Argument changed. Caller changed. For a
2439 multibyte character, share fontset with base_face. For a single
2440 byte character, make a new realized fontset. Don't load a font
2442 (realize_tty_face): Argument changed. Caller changed.
2443 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2444 (face_at_buffer_position): Don't check multibyte_p for returning
2446 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2447 FACE_SUITABLE_FOR_CHARSET_P.
2448 (syms_of_xfaces): Remove code for Qx_charset_registry and
2449 Vface_default_registry.
2451 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2452 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2453 (x_per_char_metric): Don't try FONT->default_char. Even if
2454 pcm->width is zero, glyph bits may exist.
2455 (x_encode_char): Always initialize char2b->byte1.
2456 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2457 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2459 (x_append_glyph): Set glyph->glyph_not_available_p.
2460 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2461 it->charset. Handle the case that per char metric is not
2462 available. If it->multibyte_p is zero and it->c is a multibyte
2463 character, convert it to a unibyte character.
2464 (struct glyph_string): Delete member `charset'.
2465 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2466 the case that per char metric is not available correctly.
2467 (x_fill_glyph_string): Handle the case that the specific glyph is
2468 not available correctly.
2469 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2470 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2471 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2472 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2473 fontset. Don't call FS_LOAD_FONT.
2475 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2476 (x_create_tip_frame): Likewise.
2477 (Fx_close_connection): Free full_name of font_info.
2479 * fns.c (optimize_sub_char_table): New function.
2480 (Foptimize_char_table): New function.
2481 (syms_of_fns): Defsubr Soptimize_char_table.
2483 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2485 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2486 only if buffer is displayed in some window.
2488 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2489 (try_window_reusing_current_matrix): Don't call scroll run
2490 function if run's current and desired position are the same;
2491 this prevents cursor flickering.
2493 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2495 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2497 * regex.c (RE_STRING_CHAR): New macro.
2498 (GET_CHAR_AFER_2): Remove.
2499 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2500 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2501 (print_partial_compiled_pattern, re_compile_fastmap)
2502 (re_match_2_internal): Remove on_failure_jump_exclusive.
2503 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2504 optimization only need to work for * (ie. can use of_keep_string_jump).
2505 Remove the special case for .*\n since it is now covered by the general
2507 (re_search_2): Don't bother with `room'.
2508 (skip_one_char): New function.
2509 (skip_noops): Simplify since `memory' is not needed any more.
2510 (mutually_exclusive_p): Restructure slightly to use `switch' and
2511 add handling for "all" remaining cases.
2512 (re_match_2_internal): Change on_failure_jump_smart to use
2513 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2514 rather than on_failure_jump_exclusive.
2516 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2518 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2519 number of bits per RGB because it's everywhere used as the depth
2522 * term.c (calculate_costs): Remove code dealing with X frames.
2524 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2526 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2528 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2530 * lread.c (read_integer): Unread the last char not consumed.
2532 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2534 * xterm.c (x_update_window_cursor): Don't update in frames
2535 which are in the process of being deleted.
2537 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2539 * Makefile.in (mostlyclean): Add `*.core'.
2540 (clean): Add `bootstrap-emacs'.
2542 * lread.c (read_integer): New function.
2543 (read1): Support read syntax #o, #x, #b, #r.
2545 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2547 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2548 make sure POINTER_TO_OFFSET gives the same value before and after
2549 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2550 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2551 (debug): Now only active if > 0 rather than if != 0.
2552 (DEBUG_*): Update for the new meaning of `debug'.
2553 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2554 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2555 in `succeed_n', `jump_n' and `set_number_at'.
2556 (store_op1, store_op2, insert_op1, insert_op2)
2557 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2558 (group_in_compile_stack): Move to after its arg's types are
2559 declared and add a prototype.
2560 (PATFETCH): Define in terms of PATFETCH_RAW.
2561 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2563 (QUIT): Redefine as a nop except for NTemacs.
2564 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2565 indentation of the greedy-op and shy-group code.
2566 (at_(beg|end)line_loc_p): Fix argument's types.
2567 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2568 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2569 (MATCHING_IN_FIRST_STRING): Remove.
2570 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2571 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2572 QUIT unconditionally.
2574 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2576 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2579 * process.c (send_process): Add a hint that the function
2580 can call Lisp code to its comment.
2582 * lread.c (load_dangerous_libraries): New variable.
2583 (Vbytecomp_version_regexp): New variable.
2584 (safe_to_load_p): New function.
2585 (Fload): Handle files not compiled with Emacs specially.
2586 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2588 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2590 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2592 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2593 support functions only if HAVE_X11R6_XIM is defined.
2594 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2596 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2598 * xfns.c (X_I18N_INHIBITED): Don't define.
2599 (create_frame_xic): Remove conditional compilation on
2601 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2603 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2604 (HAVE_X11R6_XIM): Define.
2606 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2608 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2609 If set, call XSynchronize.
2611 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2613 * regex.c: Declare a new type `re_char' used throughout the code
2614 for the string char type. It's `const unsigned char' to match the
2615 rest of Emacs. Consistently make sure all pointers to strings use
2616 it and make sure all pointers into the pattern use `unsigned
2618 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2619 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2622 * charset.h (GET_CHAR_AFTER_2): Remove.
2623 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2625 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2627 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2628 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2629 of them try to use backquotes.
2631 2000-03-12 Dave Love <fx@gnu.org>
2633 * unexelf.c: Restore changes of 1999-10-19.
2634 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2635 fix its type and alignment; copy it from current process.
2637 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2639 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2640 has been found. Fix bug not computing timer's predecessor.
2642 * fileio.c (Fread_file_name): Handle case that DIR contains a
2645 * window.c (Fsave_window_excursion): Doc fix.
2647 * xfns.c (x_defined_color): Rewritten to use
2648 x_allocate_nearest_color.
2650 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2652 * msdos.c (vga_installed): New function, code moved from
2653 dos_set_window_size.
2654 (Qbar, Qcursor_type, outside_cursor): New variables.
2655 (syms_of_msdos): Intern and staticpro them.
2656 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2657 shape used outside Emacs when called for the first time.
2658 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2659 cursor shape used outside Emacs.
2660 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2661 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2663 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2664 parameters specify the cursor. Make qreverse a global
2665 variable (renamed to Qreverse).
2667 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2669 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2671 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2673 This is a big redesign of failure-stack and register handling, prompted
2674 by bugs revealed when trying to add shy-groups. Overall, what happened
2675 is that loops are now structured a little differently, groups can be
2676 shy and the code is a little simpler.
2678 * regex.h: Update the copyright.
2679 (RE_SHY_GROUPS): New value.
2680 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2681 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2683 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2684 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2685 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2686 for (start|stop)_memory since they now only take one argument (the
2687 second has becomes unnecessary).
2688 (print_partial_compiled_pattern): Adjust for changes in
2690 (print_compiled_pattern): Use %ld to printf long ints and flush to
2691 make debugging a little easier.
2692 (union fail_stack_elt): Make the integer unsigned.
2693 (struct fail_stack_type): Add a `frame' element.
2694 (INIT_FAIL_STACK): Init `frame' as well.
2695 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2696 (DEBUG_PUSH, DEBUG_POP): Remove.
2697 (NUM_REG_ITEMS): Remove.
2698 (NUM_NONREG_ITEMS): Adjust.
2699 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2700 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2701 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2702 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2704 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2705 address pushed is not the destination of the jump but the source
2707 (NUM_FAILURE_ITEMS): Remove.
2708 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2709 registers before the actual failure point). Don't hardcode any
2710 meaning for str==NULL anymore.
2711 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2712 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2714 (REG_UNSET_VALUE): Use NULL (why not?).
2715 (compile_range): Remove declaration since it doesn't exist.
2716 (struct compile_stack_elt_t): Remove inner_group_offset.
2717 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2718 (regex_grow_registers): Remove dead code.
2719 (FIXUP_ALT_JUMP): New macro.
2720 (regex_compile): Add shy-groups Change loops to use
2721 on_failure_jump_smart&jump instead of
2722 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2723 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2724 variable to me). Use `jump' instead of `jump_past_alt' and don't
2725 bother with push_dummy_failure in alternatives since it is now
2726 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2727 emacs' for (re)allocating the stack.
2728 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2729 from loop when bufp->can_be_null rather than jumping to `done'.
2730 Avoid jumping backwards so as to ensure termination. Use
2731 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2732 backreferences. Remove dead code in handling of `anychar'.
2733 (skip_noops, mutually_exclusive_p): New functions taken from the
2734 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2735 improve mutually_exclusive_p to handle ".+\n".
2736 (lowest_active_reg, highest_active_reg,
2737 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2738 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2739 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2740 variables. Push register (in `start_memory') on the stack rather
2741 than storing it in old_reg(start|end). Remove the cycle detection
2742 from `stop_memory', replaced by the use of on_failure_jump_loop
2743 for greedy loops. Add code for the new on_failure_jump_<foo>.
2744 Remove ad-hoc code in `on_failure_jump' to push more registers in
2745 the case of a loop. Take out code from `maybe_pop_jump' into
2746 separate functions and adapt it to the semantics of
2747 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
2748 and push_dummy_failure. Remove dummy_failure handling and
2749 handling of `failures to jump to on_failure_jump' (this last one
2750 was already dead code, it seems).
2751 (group_match_null_string_p, alt_match_null_string_p)
2752 (common_op_match_null_string_p): Remove.
2754 2000-03-08 Dave Love <fx@gnu.org>
2756 * config.in: Don't depend on __STDC__ for volatile.
2757 Add POINTER_TYPE, PTR, PROTOTYPES.
2759 * hftctl.c, strftime.c: Use PROTOTYPES.
2760 * eval.c (find_handler_clause): Likewise.
2762 * mem-limits.h: Use POINTER_TYPE.
2764 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
2765 (memory_warnings): Declare using POINTER_TYPE.
2767 2000-03-08 Gerd Moellmann <gerd@gnu.org>
2769 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
2771 * xdisp.c (display_echo_area): Temporarily inhibit garbage
2774 * xfns.c: Remove obsolete code in #if 0.
2775 (Fx_focus_frame): New function.
2777 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
2779 * coding.c (coding_category_name): Add coding-category-utf-8,
2780 coding-category-utf-16-be, coding-category-utf-16-le.
2781 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
2782 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
2783 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
2784 (detect_coding_utf_8): New function.
2785 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
2786 UTF_16_LOW_SURROGATE_P): New macros.
2787 (detect_coding_utf_16): New function
2788 (detect_coding_mask): When priorities are specified, skip any
2789 categories that have `nil' coding-system. Fix bug of returning
2790 wrong mask when PRIORITIES is specified and detect_coding_XXX()
2791 returns a mask not set in PRIORITIES.
2792 (detect_eol_type_in_2_octet_form): New function.
2793 (detect_eol): selects detect_eol_type_XXX to call according to
2794 cooding->category_idx.
2795 (detect_coding_system): Remove `nil' coding-system in the result.
2796 (Fupdate_coding_systems_internal): Update all coding-categories.
2798 * coding.h (CODING_CATEGORY_IDX_UTF_8,
2799 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
2801 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
2802 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
2803 CODING_CATEGORY_IDX_UTF_16_LE.
2804 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
2805 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
2806 (CODING_CATEGORY_MASK_ANY): Include the above macros.
2807 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
2809 2000-03-07 Gerd Moellmann <gerd@gnu.org>
2811 * doc.c (Fdocumentation_property): If value is not a string,
2812 and doesn't refer to etc/DOC, evaluate it to obtain a string.
2814 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
2815 close the display with XtCloseDisplay. This caused a bus error
2818 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
2819 complete but not unique.
2821 2000-03-06 Gerd Moellmann <gerd@gnu.org>
2823 * process.c (send_process): Remove local variable `procname' that
2824 might become invalid when a GC happens. Instead, access the
2825 process name slot directly.
2827 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
2830 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
2833 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
2835 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
2836 glyph matrices have been freed.
2838 2000-03-05 Gerd Moellmann <gerd@gnu.org>
2840 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
2841 (bootstrap-temacs): Set LC_ALL to C like for temacs.
2843 * xfns.c (QCdata): Moved to xdisp.c.
2845 * xdisp.c (QCdata): Moved here from xfns.c.
2846 (syms_of_xdisp): Initialize QCdata.
2848 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
2850 * window.c (coordinates_in_window): Use
2851 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
2852 FRAME_INTERNAL_BORDER_WIDTH.
2854 * xdisp.c (try_window_id): Recompute unchanged information if
2855 it is obviously invalid.
2857 * xterm.c (x_term_init): Create a colormap if not using the
2860 * xterm.h (select_visual): Change prototype.
2862 * xfns.c (select_visual): Rewritten. Recognize user-specified
2864 (visual_classes): New variable.
2866 2000-03-04 Gerd Moellmann <gerd@gnu.org>
2868 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
2869 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
2870 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
2871 (x_decode_color): Don't handle allocation of white and black
2873 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
2874 XtNcolormap resources.
2875 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
2876 (Fx_create_frame): Initialize color members of x_output structure.
2877 (xpm_load): Pass colormap to XPM lib.
2879 * xfaces.c (x_free_colors): Access colormap of frame using
2880 FRAME_X_COLORMAP. Be paranoid about freeing black and white
2881 when default colormap is used.
2883 * xterm.c (x_term_init): Set Colormap member of x_display_info
2884 structure. Copy colormap if resource `privateColormap' is
2885 specified (PseudoColor only).
2886 (x_setup_relief_color): Access colormap of frame using
2889 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
2890 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
2892 2000-03-04 Jason Rumney <jasonr@gnu.org>
2894 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
2895 other non-platform-specific equivalents.
2896 [WINDOWSNT]: Include w32term.h, fontset.h and define X
2897 specific functions and macros as their w32 equivalents where
2898 non-platform-specifics are not available.
2899 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
2900 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
2901 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
2902 (frame_update_line_height): Use macros to access f->output_data.
2903 (defined_color): Remove FIXME comments; fixed.
2904 (x_face_list_fonts, prepare_face_for_display): Put X specifics
2905 into #ifdef blocks. Add WINDOWSNT blocks.
2906 (Fx_list_fonts): Use macros for accessing font data.
2907 (set_lface_from_font_name): Different default fonts for X and
2909 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
2910 scalable for backward compatibility.
2911 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
2912 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
2914 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
2917 * makefile.nt (w32faces.obj): Remove.
2920 2000-03-03 Jason Rumney <jasonr@gnu.org>
2922 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
2925 2000-03-03 Ken Raeburn <raeburn@gnu.org>
2927 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
2928 standard ELF definitions here if the system header does not.
2930 2000-03-03 Gerd Moellmann <gerd@gnu.org>
2932 * xterm.c (PER_CHAR_METRIC): Removed.
2933 (x_per_char_metric_1, x_default_char): New functions.
2934 (x_per_char_metric): If font's default char is invalid, return
2935 metrics of a suitably chosen usable default char.
2936 (x_draw_glyph_string_foreground): If font has an invalid default
2937 char, replace occurrences of unprintable chars with a suitably
2938 chosen usable default char.
2940 2000-03-02 Gerd Moellmann <gerd@gnu.org>
2942 * xterm.c (note_mouse_highlight): Return quickly if frame's
2943 glyph matrices have been freed.
2945 * dispnew.c (free_glyphs): Block input while freeing matrices.
2947 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
2949 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
2952 * dispextern.h (x_free_colors): Add prototype.
2954 * xfaces.c (x_free_colors): New function.
2955 (unload_color, free_face_colors): Use it.
2957 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
2959 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
2961 * window.c [MSDOS]: Include msdos.h.
2963 2000-03-02 Dave Love <fx@gnu.org>
2965 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
2967 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
2968 set C_OPTIMIZE_SWITCH for gcc.
2970 2000-03-02 Kenichi Handa <handa@etl.go.jp>
2972 * coding.c (coding_save_composition): Be sure to allocate
2973 composition data area in coding even if there's no composition in
2976 2000-03-01 Jason Rumney <jasonr@gnu.org>
2978 * w32term.c: Equivalent changes to those made to xterm.c on
2979 2000-02-25 and 2000-02-24.
2981 * w32fns.c: Equivalent changes to those made to xfns.c on
2982 2000-02-25 and 2000-02-21.
2984 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
2985 correct line-end convention is followed.
2987 * w32menu.c [HAVE_BOXES]: Remove #undef.
2988 (single_keymap_panes): Remove code for simulating checkmarks.
2989 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
2990 Remove code for drawing simulated checkmarks.
2991 (w32_menu_show): make unibyte help string correctly.
2992 (add_menu_item): draw standard Windows checkmarks. Draw radio
2993 buttons as radio buttons if possible.
2995 2000-03-01 Gerd Moellmann <gerd@gnu.org>
2997 * sysdep.c (start_of_text): Don't define this function for NetBSD
3000 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3002 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3003 (LINKER): Don't undef if __NetBSD__ is defined.
3005 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3007 * fileio.c [__NetBSD__]: Define `unix'.
3009 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3011 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3013 * atimer.c (start_atimer): Don't abort when timers are stopped.
3014 (append_atimer_lists): New function.
3015 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3016 arbitrary lists of stopped and running atimers.
3018 * atimer.c (cancel_atimer): Handle canceling an atimer when
3019 some timers are stopped.
3021 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3024 * fns.c (maybe_resize_hash_table): Handle case of new size
3025 coming out as being the same as old size.
3027 2000-02-27 Jason Rumney <jasonr@gnu.org>
3029 * makefile.nt: Add atimer.h to dependencies.
3030 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3031 * w32console.c: Only disable window system features for dispextern.h
3032 (initialize_w32_display): Build a display info for the console.
3033 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3034 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3035 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3037 * w32gui.h (struct W32FontStruct): Revert last change after change
3039 * w32menu.c (single_submenu): Set up help string.
3040 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3041 (w32_dialog_show): Set up help string.
3042 * w32term.c (w32_display_info_for_display): Remove unused function.
3043 (w32_draw_bitmap): Use pre-built bitmaps.
3044 (w32_initialize_display_info): New function to initialize parts of
3045 display info that are common to both GUI and console frames.
3046 (w32_term_init): Use w32_initialize_display_info. Do not set
3047 Vw32_num_mouse_buttons here, as it is not called for console
3048 frames. Build bitmaps for indicating truncated lines etc.
3049 (x_delete_display): Destroy pre-built bitmaps.
3050 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3051 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3053 2000-02-27 Dave Love <fx@gnu.org>
3055 * lisp.h: Add a bunch of prototypes.
3057 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3059 * keyboard.c (read_char): Set `usec' correctly.
3061 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3063 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3064 `lambda', set reg[RRR] to the map index.
3065 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3066 reg[RRR] to 0. Otherwise, set it to -1.
3068 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3070 * emacs.c (main): Remove code snippet commented out with `//'.
3072 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3074 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3075 and contains a `:', prepend `/:'.
3077 * window.c (select_window_1): If selected_window is nil,
3078 don't "swap out" the buffer's point.
3079 (Fset_window_configuration): Set selected_window to nil
3080 before calling Fselect_window.
3081 (unshow_buffer): Don't set point in buffer from window's point
3082 if another more recently selected window also shows the buffer.
3084 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3086 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3088 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3089 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3090 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3092 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3093 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3094 (hide_busy_cursor): New functions.
3095 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3097 * minibuf.c (read_minibuf): Cancel busy-cursor.
3099 * keyboard.c (command_loop_1): Call start_busy_cursor before
3100 Fcommand_execute and cancel_busy_cursor after it.
3101 (timer_check): Remove busy-cursor code.
3102 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3105 * process.c (wait_reading_process_input): Remove busy-cursor code.
3107 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3108 Fx_hide_busy_cursor.
3110 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3112 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3114 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3116 * xterm.c (XTread_socket): Remove busy-cursor code.
3118 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3119 (build_frame_matrix_from_leaf_window): Put code handling
3120 glyph row's not being a slice of a frame row in #if 0.
3121 (sync_window_with_frame_matrix_rows): New function.
3122 (frame_row_to_window): New function.
3123 (mirror_line_dance): Handle copies between windows.
3125 * lread.c (Fload): Use `xfree' instead of `free'.
3126 (init_obarray): Use `xmalloc' instead of `malloc'.
3128 * window.c (Fset_window_buffer): Set WINDOW to the window
3130 (coordinates_in_window): Take frame's internal border width
3133 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3135 * xterm.c (x_display_and_set_cursor): Display cursor of
3136 non-selected windows depending on the setting of
3137 cursor_in_non_selected_windows.
3139 * xdisp.c (cursor_in_non_selected_windows): New variable.
3140 (syms_of_xdisp): DEFVAR_BOOL it.
3142 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3144 * data.c (Fstring_to_number): If number is greater than what
3145 fits into an integer, return a float.
3147 * eval.c (specbind): Remove references to
3148 keyword_symbols_constant_flag.
3150 * data.c (keyword_symbols_constant_flag): Removed.
3151 (Fmakunbound, set_internal, syms_of_data): Remove references to
3152 keyword_symbols_constant_flag.
3154 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3156 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3158 * syntax.c (multibyte_syntax_as_symbol): New variable.
3159 (syms_of_syntax): Declare it as a Lisp variable.
3160 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3161 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3162 nonzero, treat all multibyte characters as symbol.
3163 (init_syntax_once): Give syntax `word' to all multibyte
3166 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3168 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3171 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3173 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3175 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3176 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3178 2000-02-21 Dave Love <fx@gnu.org>
3180 * frame.c (Vmouse_position_function): New variable.
3181 (Fmouse_position): Use it.
3182 (syms_of_frame): Install it.
3184 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3186 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3188 * fileio.c (Finsert_file_contents): Unbind the binding of
3189 standard-output done by temp_output_buffer_setup.
3191 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3192 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3193 (specbind, unbind_to): Handle most common case of non-constant
3194 symbol with trivial value specially.
3196 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3198 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3200 * data.c (Fmake_variable_buffer_local): Doc fix.
3201 Init found_for_buffer to 0.
3202 (Fmake_variable_frame_local): If the variable has already
3203 been buffer-local, set the check_frame field.
3205 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3207 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3208 produced for CODING_MODE_LAST_BLOCK requires.
3210 2000-02-18 Dave Love <fx@gnu.org>
3212 * keyboard.c (echo_keystrokes): Remove declaration.
3213 (Vecho_keystrokes) New variable.
3214 (read_char, record_menu_key, read_key_sequence): Use it to allow
3216 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3218 * lread.c: Undef feature selection macros before defining.
3220 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3222 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3223 for symbols other than the symbol in question.
3225 2000-02-17 Dave Love <fx@gnu.org>
3227 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3229 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3231 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3233 * alloc.c (enum mem_type): Compile unconditionally.
3235 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3237 * xfaces.c (tty_defined_color): Don't return faulire indication
3238 for unspecified-fg and unspecified-bg pseudo-colors.
3240 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3242 * alloc.c (mark_object): Don't mark symbol names in pure space.
3243 (gc_sweep): Don't unmark symbol names in pure space.
3245 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3246 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3247 [GC_MARK_STACK]: New defines.
3248 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3249 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3251 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3253 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3254 allocate_buffer instead of xmalloc.
3256 * alloc.c (toplevel): Include setjmp.h.
3257 (PURE_POINTER_P): New define.
3258 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3259 (Vdead) [GC_MARK_STACK]: New variable.
3260 (lisp_malloc): Add parameter TYPE, call mem_insert if
3261 GC_MARK_STACK is defined.
3262 (allocate_buffer): New function.
3263 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3264 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3265 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3266 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3267 (MEM_NIL) [GC_MARK_STACK]: New define.
3268 (struct mem_node) [GC_MARK_STACK]: New structure.
3269 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3270 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3271 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3272 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3273 (mark_stack) [GC_MARK_STACK]: New functions.
3274 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3275 (clear_marks): Removed.
3276 (gc_sweep): Set free conses' car, free floats' type, free
3277 symbols' function to Vdead. Use lisp_free to free buffers.
3278 (init_alloc_once): Initialize Vdead.
3279 (survives_gc_p): Return non-zero for pure objects.
3281 * alloc.c: Add comments throughout the file.
3283 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3284 that unblocks alarms.
3286 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3287 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3288 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3290 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3292 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3294 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3295 avoid infinite error signaling. Allocate sufficient memory for
3296 eol_str in the case that eoltype is Lisp_Int.
3298 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3300 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3301 depends on the previous behavior.
3303 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3305 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3307 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3309 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3311 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3312 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3315 2000-02-15 Richard M. Stallman <rms@gnu.org>
3317 * data.c (set_internal): Don't make variable buffer-local
3318 if within a let-binding for the same buffer.
3319 (let_shadows_buffer_binding_p): New function.
3321 * eval.c (specbind): For buffer-local value,
3322 record the current buffer also.
3323 (unbind_to): Cope with that change.
3325 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3327 * window.c (Fsave_window_excursion): Doc fix.
3329 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3331 * syntax.c (back_comment): Make sure we only consider comment-starters
3332 of the relevant style and return -1 in case of a failure to find the
3333 beginning of the comment.
3334 (Fforward_comment): If back_comment fails, go back to the position just
3335 after the comment-end.
3336 (scan_lists): Add comment describing a very minor bug.
3338 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3340 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3341 `completion-regexp-list' in the docstring.
3343 2000-02-14 Dave Love <fx@gnu.org>
3345 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3347 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3349 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3350 to Emacs' syntax. Also fix the comment about set/not-set meanings
3351 since Emacs syntax is not the value 0 any more.
3352 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3353 since it's now part of RE_SYNTAX_EMACS.
3355 2000-02-12 Dave Love <fx@gnu.org>
3357 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3360 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3362 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3364 2000-02-12 Dave Love <fx@gnu.org>
3366 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3368 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3369 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3370 * s/hpux.h: Don't define HAVE_VFORK.
3372 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3374 * s/nextstep.h: Don't define HAVE_ALLOCA.
3376 * config.in: Add vfork bits.
3378 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3380 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3381 unwind function to undo the effect of stopping atimers.
3383 * keyboard.c (bind_polling_period): Stop all timers except
3386 * atimer.c (stopped_atimers): New variable.
3387 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3390 * atimer.h (stop_other_atimers, run_all_atimers)
3391 (unwind_stop_other_atimers): Add function prototypes.
3393 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3395 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3397 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3398 library may depend on jpeg.
3399 (atimer.o): Depends on atimer.c.
3401 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3403 * insdel.c (del_range_1): Call update_compositions.
3404 (del_range_both): Call update_compositions just once..
3406 2000-02-10 Dave Love <fx@gnu.org>
3408 * xfns.c (create_frame_xic): Fix initialization of automatic
3411 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3413 * ccl.c (CCL_MAKE_CHAR): New macro.
3414 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3415 registers by CCL_MAKE_CHAR before calling translate_char.
3416 <CCL_TranslateCharacterConstTbl> Likewise.
3418 2000-02-08 Dave Love <fx@gnu.org>
3420 * lread.c (__EXTENSIONS__): Define.
3422 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3424 * puresize.h (BASE_PURESIZE): Increase to 650000.
3426 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3428 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3431 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3433 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3434 md, mh, mb, mr, and me to the fake termcap entry.
3436 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3438 * sound.c (sound_cleanup): Don't call device close routine if the
3439 function pointer is null.
3441 2000-02-06 Andrew Innes <andrewi@gnu.org>
3443 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3444 around image definitions and prototypes.
3445 (gamma_correct) [WINDOWSNT]: New prototype.
3447 * w32term.c (x_make_frame_visible): Replace call to
3448 input_poll_signal with poll_for_input.
3450 * window.c [WINDOWSNT]: Include w32term.h.
3452 * xdisp.c [WINDOWSNT]: Include w32term.h.
3454 * makefile.nt: Add dependencies on w32gui.h.
3455 (OBJ1): Include atimer.obj.
3456 ($(BLD)\atimer.obj): New dependency rule.
3458 * w32.c (sigmask): New function (does nothing).
3459 (sigunblock): Ditto.
3461 * frame.c [WINDOWSNT]: Include w32term.h.
3463 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3465 * lread.c (syms_of_lread): Fix literal newlines.
3467 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3468 the string constant limit (2048 bytes) in MSVC.
3471 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3473 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3475 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3476 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3479 2000-02-04 Dave Love <fx@gnu.org>
3481 * fileio.c: Remove some unused vars.
3482 (_GNU_SOURCE): Define (for euidaccess).
3484 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3486 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3488 (read_minibuf): Deal with allow_props correctly.
3490 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3492 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3494 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3496 * search.c (compile_pattern): If a cache entry has a nil regexp,
3497 fill in that entry instead of clobbering a previously cached
3500 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3502 * puresize.h (BASE_PURESIZE): Increase to 610000.
3504 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3506 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3509 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3511 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3512 instead of incrementing ic directly.
3513 <CCL_WriteExprConst> Likewise.
3514 <ccl_set_expr>: Set ic to jump_address.
3516 * fileio.c (e_write): Fix the handling of
3517 CODING_FINISH_INSUFFICIENT_SRC.
3519 2000-02-01 Dave Love <fx@gnu.org>
3521 * editfns.c (Fpropertize): Doc fix.
3523 * process.c (Fstart_process): Doc fix.
3525 * eval.c: Fix various doc strings not to duplicate information
3526 from help-manyarg-func-alist.
3528 * window.c (Fset_window_margins): Don't make interactive. Doc
3531 * doc.c (Vhelp_manyarg_func_alist): New variable.
3532 (Fdocumentation): Use it.
3533 (syms_of_doc): Define it.
3535 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3537 * xterm.c (xim_open_dpy): Remove unused local variable.
3539 * emacs.c (USAGE): Use term `display options' instead of `X
3542 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3543 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3545 * fns.c (sweep_weak_table): New function.
3546 (sweep_weak_hash_tables): Use it. Keep on marking until there
3549 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3551 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3552 that XTread_socket does not crash by trying to call XNoOp on a
3555 2000-01-30 Jason Rumney <jasonr@gnu.org>
3557 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3558 Change selected_frame to SELECTED_FRAME ().
3559 (w32_console_mouse_position): Remove #ifndef MULE from around
3562 * makefile.nt: Remove dosfns.obj.
3564 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3566 * w32fns.c (w32_defined_color): Check for valid frame before
3567 applying gamma correction. Eliminate dependency on frame elsewhere.
3568 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3569 (w32_to_x_font): Use resx and resy not height_in and width_in.
3570 (x_to_w32_font): Doc fix.
3571 (xlfd_strip_height): New function to strip and return font height.
3572 (w32_font_match): Compare height separately from rest of xlfd
3573 spec, using xlfd_strip_height.
3575 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3576 width_in. Use w32_defined_color in place of defined_color.
3578 * w32faces.c: Merge more of DOS and X specifics in preparation for
3579 merge with xfaces.c.
3580 (defined_color): Remove FIXME comment.
3581 (tty_color_name): Provide w32-specific function.
3582 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3584 * w32console.c (turn_on_face, turn_off_face): Removed.
3585 (w32_face_attributes): New function.
3586 (Global_variables): Reduce scope where possible.
3587 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3589 (hl_mode): Don't modify text attributes.
3590 (write_glyphs): Don't do anything if len <= 0. Use
3591 w32_face_attributes to get attributes for drawing. Write
3592 terminating codes using char_attr_normal.
3593 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3594 (update_begin, update_end): Likewise.
3595 (vga_stdcolor_name): New function.
3596 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3597 (Fset_screen_color): Remove char_attr_reverse.
3599 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3601 * xfns.c (xic_set_preeditarea): Take window parameter and
3602 window-relative pixel-positions.
3604 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3605 is its frame's selected window.
3606 (xim_instantiate_callback): Likewise.
3608 * xfns.c (x_create_im): Removed.
3609 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3610 (supported_xim_styles): Renamed from supported_styles.
3611 (best_xim_style): Renamed from best_style.
3612 (create_frame_xic): Renamed from xic_create_frame.
3613 (free_frame_xic): Renamed from xic_destroy_frame.
3615 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3617 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3618 our frames, call XFilterEvent with 2nd parameter `None'.
3619 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3620 returning XBufferOverflow.
3621 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3623 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3624 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3625 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3626 (xim_initialize, xim_close)
3627 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3628 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3629 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3630 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3632 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3634 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3635 `xic_style' and `xic_xfs'.
3636 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3637 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3638 (FRAME_XIM): Removed.
3640 * xfns.c (supported_styles): New variable.
3641 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3642 (xic_create_xfontset, best_style, xic_create_frame)
3643 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3644 (xic_set_xfontset): New functions.
3646 2000-01-28 Dave Love <fx@gnu.org>
3648 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3650 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3652 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3654 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3655 for *scratch* if it already existed.
3657 * emacs.c (USAGE): New macro.
3658 (main): Use it to display usage information.
3660 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3662 Support for the menu-help feature:
3664 * msdos.h: Change prototypes of XMenuAddSelection and
3667 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3668 part of the line to the termscript file.
3669 (IT_clear_to_end): Clear the entire line, not just its beginning.
3670 (menu_help_message, prev_menu_help_message): New variables.
3671 (IT_menu_make_room): Make room for the help_text member.
3672 (IT_menu_display): New argument disp_help; all callers changed.
3673 If disp_help is non-zero, store the help text of the active menu
3674 item in menu_help_message.
3675 (XMenuAddPane): Initialize the help_text member to NULL.
3676 (XMenuAddSelection): New argument help_text. Store it in the
3678 (XMenuActivate): New argument help_callback. If the value of
3679 menu_help_message has changed since the last time, display the
3680 menu help message text while waiting for the mouse to move. Clear
3681 the echo area before exiting.
3682 (XMenuDestroy): Free the help_text member.
3684 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3686 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3687 XMenuAddSelection. Pass help callback to XMenuActivate.
3688 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3690 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3692 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3693 and EMACS_SET_USECS.
3695 2000-01-26 Dave Love <fx@gnu.org>
3697 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3699 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3700 an error may be signalled.
3702 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3704 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3705 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3707 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3709 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3711 * charset.c (Fstring): If there is a multibyte char among
3712 the args, always return a multibyte string.
3714 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3716 * sysdep.c (sys_select): Turn atimers off and on instead of
3717 recording and restoring old alarm handler
3719 * process.c (toplevel): Include atimer.h.
3720 (create_process_1): Rewritten.
3721 (create_process): Use atimers instead of alarm.
3722 (wait_reading_process_input) [hpux]: Turn atimers off instead
3723 of turning off SIGALRM.
3724 (wait_reading_process_input): Turn off atimers instead off
3725 calling stop_polling.
3727 * emacs.c (main): Call init_atimer.
3729 * keyboard.c (toplevel): Include systime.h and atimer.h.
3730 (polling_for_input): Removed because unused.
3731 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3732 (poll_timer): New variable.
3733 (poll_for_input, poll_for_input_1): New functions.
3734 (start_polling, stop_polling): Rewritten.
3736 * keyboard.h (polling_for_input): Removed.
3738 * atimer.h, atimer.c: New files.
3740 * Makefile.in (obj): Add atimer.o.
3741 (atimer.o): New target.
3743 * blockinput.h (pending_atimers): Add extern declaration.
3744 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3746 * lisp.h (popup_activated_flag): Add extern declaration.
3748 * xmenu.c (popup_activated_flag): Make externally visible.
3749 (popup_activate_callback) [USE_MOTIF]: Increment
3750 popup_activated_flag.
3751 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
3753 * xterm.c (toplevel): Include atimer.h.
3754 (toolkit_scroll_bar_interaction): New variable.
3755 (Fxt_process_timeouts): Removed.
3756 (x_process_timeouts): New function.
3757 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
3758 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
3759 (x_make_frame_visible): Call poll_for_input_1 instead of
3760 input_poll_signal. Don't call alarm.
3761 (x_initialize): Install timer calling x_process_timeouts.
3763 2000-01-24 Dave Love <fx@gnu.org>
3765 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
3766 Don't use -cckr -- apparently not now necessary.
3768 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
3770 * msdos.c (IT_menu_display): Truncate long menu lines at the right
3773 2000-01-23 Jason Rumney <jasonr@gnu.org>
3775 * w32fns.c (w32_defined_color): Apply gamma correction before
3776 trying to map to the palette.
3777 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
3780 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
3781 here. Callers changed to always pass real device context.
3782 (w32_draw_bitmap): Likewise.
3783 (w32_get_glyph_overhangs): Likewise.
3784 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
3786 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
3787 pfnSetScrollInfo and SetScrollRange.
3788 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
3789 back into MULE characters after decoding them.
3790 (x_get_glyph_face_and_encoding): Likewise.
3791 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
3792 GetCharABCWidthsW fails, since this is defined on Windows 9x.
3793 (x_produce_glyphs): Calculate per char metrics for a character
3794 that we know exists in default font when font_not_found_p is true.
3796 2000-01-22 Jason Rumney <jasonr@gnu.org>
3798 * makefile.nt (intervals.obj, composite.obj): New modules.
3799 (composite.h): Added as dependency where appropriate.
3801 * w32gui.h (XGCValue): New struct for emulating X GCs.
3803 * w32term.h (XCharStruct): New struct for emulating X.
3805 * w32console.c (turn_on_face, turn_off_face): New functions.
3806 (change_line_highlight): New prototype for new redisplay.
3807 (write_glyphs): Support multibyte text. Support faces.
3809 * w32faces.c: Complete rewrite for new redisplay based on new
3812 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
3813 throughout. struct frame * in place of FRAME_PTR.
3814 Skeleton support for images, toolbars, tooltips from xfns.c.
3815 (Fx_create_frame): Use system default for default scroll bar
3817 (w32_get_arg): Renamed from x_get_arg.
3818 (Fx_file_dialog): New function.
3819 (w32_list_fonts): Check cache before asking system.
3820 (Vw32_enable_synthesized_fonts): New variable.
3821 (Vw32_enable_italics): Obsolete, removed.
3823 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3824 Use SELECTED_FRAME macro.
3826 * w32menu.c: Add skeleton support for help strings on menus.
3827 (add_menu_item): Native checkbox and radio support added, but not
3828 yet enabled due to bugs.
3829 (push_menu_item): Add parameters type, selection and help.
3831 Formatting changes to reduce unnecessary diffs with xmenu.c.
3833 * w32select.c (Fw32_set_clipboard_data): Update call to
3834 find_charset_in_str.
3836 * w32term.c: Complete rewrite for new redisplay based on new
3837 xterm.c with necessary sections merged back in from old w32term.c.
3839 2000-01-21 Richard M. Stallman <rms@gnu.org>
3841 * data.c (set_internal): Further fix in same criterion.
3843 2000-01-20 Richard M. Stallman <rms@gnu.org>
3845 * data.c (set_internal): Fix the criteria for whether
3846 to swap out the old cached binding.
3848 2000-01-19 Dave Love <fx@gnu.org>
3850 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
3852 2000-01-18 Kenichi Handa <handa@etl.go.jp>
3854 * regex.c (re_compile_fastmap): While checking a range table for
3855 `charset', skip flag bits for a character class correctly.
3857 2000-01-17 Gerd Moellmann <gerd@gnu.org>
3859 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
3861 * xfns.c (x_window): Call lw_create_widget with new parameter
3864 * widget.c (EmacsFrameSetCharSize): Change size of children first
3865 because of problems with main window geometry management under
3868 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
3870 (MENU_ITEMS_ITEM_HELP): New enumerator.
3871 (push_menu_item): Add parameter HELP. Record help in menu_items.
3872 (single_menu_item, single_submenu, list_of_items): Call
3873 push_menu_item with new parameter.
3874 (single_submenu): Set help string in widget value.
3875 (menu_highlight_callback): New function.
3876 (set_frame_menubar): Call lw_create_widget with new
3878 (xmenu_show, xdialog_show): Ditto.
3880 2000-01-13 Gerd Moellmann <gerd@gnu.org>
3882 * sound.c (Fplay_sound): Improve doc string.
3884 2000-01-11 Richard M. Stallman <rms@gnu.org>
3886 * lisp.h (set_internal): Enter the new arg.
3888 * eval.c (specbind): Record buffer-local variables specially,
3889 indicating which buffer's binding was saved.
3890 (unbind_to): Restore buffer-local variables specially
3891 in the proper buffer.
3893 * data.c (set_internal): New arg BUF.
3895 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
3896 * data.c (Fset): Pass new arg to set_internal.
3897 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
3899 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3901 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
3904 2000-01-11 Richard M. Stallman <rms@gnu.org>
3906 * minibuf.c (Ftry_completion): Doc fix.
3908 2000-01-11 Gerd Moellmann <gerd@gnu.org>
3910 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
3913 2000-01-11 Andreas Schwab <schwab@suse.de>
3915 * coding.c (code_convert_region): Initialize total_skip.
3917 2000-01-08 Dave Love <fx@gnu.org>
3919 * eval.c (Fuser_variable_p): Check customizability too.
3921 2000-01-07 Gerd Moellmann <gerd@gnu.org>
3923 * minibuf.c (Fcompleting_read): Doc fix.
3925 2000-01-05 Gerd Moellmann <gerd@gnu.org>
3927 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
3930 * xfns.c (x_create_im): New function to set IM and IC of a frame.
3931 Check that input style is supported before trying to create an
3933 (x_window): Call x_create_im.
3935 2000-01-04 Gerd Moellmann <gerd@gnu.org>
3937 * xfns.c (current_gif_memory_src): New variable.
3938 (gif_load): Record the address of the current memory source
3939 in current_gif_memory_src.
3940 (gif_read_from_memory): Use current_gif_memory_src.
3942 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
3943 macros statement form.
3945 * sound.c (struct sound): Renamed from struct sound_file.
3946 (struct sound): Add members `data' and `header_size'.
3947 (enum sound_attr): Add SOUND_DATA.
3948 (current_sound, current_sound_device): Variables renamed from
3949 sound_file and sound_device.
3950 (parse_sound): Parse :data.
3951 (parse_sound): Handle sound data in strings.
3952 (find_sound_type): Function renamed from find_sound_file_type.
3953 (wav_init, au_init): Fail if sound's header_size is smaller than
3955 (wav_play, au_play): Play sounds from string data.
3957 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
3959 * lisp.h: Add prototype for allocate_string_data.
3961 * alloc.c (Fgarbage_collect): Return number of live and free
3964 * alloc.c (mark_buffer): Remove code in #if 0.
3966 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
3967 (strings_consed): New variable.
3968 (allocate_string): Set it.
3969 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
3970 (Fmemory_use_counts): Return strings_consed. Use Flist.
3972 * alloc.c: General cleanup in comments etc. Remove conditional
3973 compilation for `standalone'.
3975 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
3977 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
3978 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
3979 (DONT_COPY_FLAG): Removed.
3980 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
3981 (struct sdata, struct sblock): New
3982 (struct string_block): Rewritten.
3983 (STRINGS_IN_STRING_BLOCK): New macro.
3984 (oldest_sblock, current_sblock, total_strings, total_free_strings)
3985 (large_sblocks, string_blocks, string_free_list): New variables.
3986 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
3987 (init_strings): Rewritten.
3988 (allocate_string, allocate_string_data, compact_small_strings)
3989 (free_large_strings, sweep_strings): New functions.
3990 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
3991 (struct string_block_head, current_string_block)
3992 (first_string_block, large_string_blocks, STRING_FULLSIZE)
3993 (STRING_PAD): Removed.
3994 (make_uninit_multibyte_string, make_pure_string): Rewritten.
3995 (Fgarbage_collect): Don't set mark bit in large strings.
3996 (mark_object): Mark strings differently. Mark symbol names
3998 (survives_gc_p): Test marked strings differently.
3999 (gc_sweep): Sweep strings differently, unmark strings in
4001 (compact_strings): Removed.
4003 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4005 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4006 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4008 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4010 * fileio.c (Finsert_file_contents): Signal error if visiting file
4011 in a non-empty buffer.
4013 * term.c (encode_terminal_code): Fix the previous change.
4015 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4017 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4018 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4020 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4022 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4024 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4025 need to test for MSDOS frames.
4027 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4029 * dosfns.c (unspecified_colors): Remove.
4030 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4032 (msdos_stdcolor_name): Return strings for unspecified fore- and
4035 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4036 (syms_of_xfaces): Remove their staticpro's.
4037 (tty_color_name): Return Lisp strings for unspecified fore- and
4039 (Finternal_set_lisp_face_attribute): Remove the special treatment
4040 for Qunspecified_{f,b}g.
4041 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4044 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4046 * xdisp.c (reseat_at_next_visible_line_start): Position before
4047 newline only if ending up on a newline.
4048 (next_element_from_ellipsis): Return success. Handle case of
4049 displaying no ellipsis. Fix case of ellipsis defined in display
4051 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4054 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4056 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4057 (Fcolor_supported_p): Renamed from face-color-supported-p.
4059 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4061 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4062 list of colors renamed to tty-defined-color-alist.
4063 (tty_color_name): Pass the frame to tty-color-by-index.
4064 (realize_tty_face): tty-color-alist is now a function which
4065 accepts the frame as argument.
4067 * term.c (Ftty_display_color_p): Accept an optional argument
4070 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4072 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4073 encode_terminal_code.
4075 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4077 * dispnew.c (mode_line_string): Support termcap frames as well.
4079 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4081 * syntax.c (Fforward_word): Undo previous change.
4083 * editfns.c (Fconstrain_to_field): Don't constrain if
4084 inhibit-field-text-motion is non-nil.
4085 (Fline_beginning_position): Undo previous change.
4086 (Fline_end_position): Ditto.
4088 * syntax.c (Fforward_word): Notice field boundaries only if
4089 inhibit-field-text-motion is nil.
4091 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4093 * editfns.c (Vinhibit_field_text_motion): New variable.
4094 (inhibit-field-text-motion): New DEFVAR_LISP.
4095 (Fline_beginning_position, Fline_end_position): Notice field
4096 boundaries only if inhibit-field-text-motion is nil.
4098 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4100 (x_build_heuristic_mask): Likewise.
4101 (xbm_load_image_from_file): Change error output.
4102 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4103 (gif_load, gs_load, x_kill_gs_process): Ditto.
4105 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4106 color indices when accessing raster pixels.
4107 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4108 one of :file or :data.
4109 (enum pbm_keyword_index): Add PBM_DATA.
4110 (pbm_format): Add :data.
4111 (pbm_image_p): Allow either :file or :data.
4112 (pbm_read_file): New function.
4113 (pbm_scan_number): Rewritten to read from string.
4114 (pbm_load): Support :data.
4116 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4118 * xfns.c: New image functions adapted to Emacs conventions.
4119 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4122 1999-12-31 William M. Perry <wmperry@aventail.com>
4124 * xfns.c (jpeg_format): Added the :data keyword
4125 (jpeg_image_p): JPEG is valid with :file _or_ :data
4126 (jpeg_memory_src): Defined new JPEG image source to read from a
4128 (jpeg_load): Pay attention to the :data keyword if specified.
4129 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4131 (png_format): Added the :data keyword
4132 (png_image_p): PNG is valid with :file _or_ :data
4133 (png_read_from_memory): New PNG read function to read from a
4135 (png_load): Pay attention to the :data keyword if specified. Uses
4136 png_set_read_fn() instead of png_init_io() if specified.
4137 (tiff_format): Added the :data keyword for TIFF images.
4138 (tiff_image_p): TIFF is valid with :file _or_ :data
4139 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4140 from a memory buffer.
4141 (tiff_load): Pay attention to the :data keyword if specified.
4142 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4143 (gif_format): Added the :data keyword
4144 (gif_image_p): GIF is valid with :file _or_ :data
4145 (gif_read_from_memory): New GIF input function to read from a
4147 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4148 instead of DGifOpenFileName() if specified.
4150 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4152 * xdisp.c (next_element_from_buffer): Change assertion at the end
4153 because it doesn't hold when there's an overlay string at the end
4154 from which we deliver an image.
4156 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4158 * msdos.c (IT_update_begin): Don't dereference members of struct
4159 window for deleted windows.
4161 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4163 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4164 a hook, and the hook has a non-nil `no-self-insert' property, let
4165 the return value of the hook specify whether an expansion took
4166 place. If it returns nil, no expansion has been performed.
4168 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4171 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4173 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4175 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4177 * dispnew.c (mode_line_string): Support MS-DOS frames.
4179 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4181 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4183 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4185 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4186 to signal_after_change.
4188 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4190 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4191 dimensions changed, invalidate the mouse highlight info.
4192 (disable_mouse_highlight, help_echo, previous_help_echo): New
4194 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4195 (fast_find_position, IT_note_mode_line_highlight)
4196 (IT_note_mouse_highlight): New functions.
4197 (IT_update_begin): If the redisplay affects the window where the
4198 mouse highlight is, clear the highlight. If the frame where the
4199 highlight was displayed was killed, invalidate the highlight
4201 (IT_update_end): Reset the highlight flag. Reset the mouse
4202 highlight-defer flag.
4203 (IT_frame_up_to_date): New function, if mouse highlight was
4204 deferred due to GC, do it now.
4205 (internal_terminal_init): Initialize mouse-highlight related
4206 members of the_only_x_display. Assign IT_frame_up_to_date to
4207 frame_up_to_date_hook.
4208 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4209 help_echo changed value, generate a HELP_EVENT event.
4210 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4212 * msdos.h (struct display_info): New.
4213 (struct x_output): Add the display_info member.
4214 (FRAME_X_DISPLAY_INFO): New macro.
4216 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4218 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4220 (dump_glyph_row): Adapt to changes in struct glyph.
4222 * buffer.c (modify_overlay): Always compute unchanged info.
4224 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4226 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4228 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4230 The following changes are to use more bits for face IDs.
4232 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4233 lowest 8 bits are single byte character code, the bits above are
4235 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4237 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4238 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4240 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4243 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4246 * dispextern.h (struct glyph): Make face_id and padding_p the top
4247 level members. Change members in union `u'.
4248 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4249 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4250 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4251 (CHAR_GLYPH_PADDING_P): Likewise.
4252 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4255 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4256 for the change of struct glyph.
4257 (line_draw_cost): Adjusted for the change of
4258 GLYPH_FROM_CHAR_GLYPH.
4259 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4261 * term.c (encode_terminal_code): Adjusted for the change of struct
4262 glyph and GLYPH_FROM_CHAR_GLYPH.
4263 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4264 change of struct glyph.
4266 * xdisp.c: All codes adjusted for the change of struct glyph.
4268 * xterm.c: All codes adjusted for the change of struct glyph.
4270 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4272 * composite.h (struct composition): Change the order of declaring
4273 members to reduce the byte size of the structure.
4275 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4277 * search.c (looking_at_1): Reset immediate_quit before modifying
4280 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4282 * process.c (read_process_output): Fix the arg FROM to
4283 update_compositions.
4285 1999-12-22 Richard M. Stallman <rms@gnu.org>
4287 * search.c (Freplace_match): For nonliteral replacement in buffer,
4288 construct all the new text first, then insert all at once.
4290 1999-12-22 Dave Love <fx@gnu.org>
4292 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4294 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4296 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4297 lead to size changes to after the X window has been created.
4299 * xfaces.c (realize_x_face): Don't use uninitialized local
4300 variable in xassert.
4302 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4304 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4305 only when the frame is not for a window system.
4307 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4309 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4310 redisplay after changing the multibyteness of a buffer.
4312 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4313 frame's X window to XFilterEvent instead of None because that's
4314 the X window for which the IC was created. This makes dead
4315 accents work when the pointer is not in Emacs' frame.
4316 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4318 1999-12-20 Dave Love <fx@gnu.org>
4320 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4322 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4324 * eval.c (debugger_may_continue): New variable.
4325 (syms_of_eval): Add a DEFVAR_BOOL for it.
4326 (call_debugger): Bind it.
4328 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4330 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4331 fp->tty_reverse_p is set, unless the computed colors are identical
4332 to frame colors. Print both original and computed colors to
4334 (IT_write_glyphs): Track the changes in handling of composite
4336 (IT_set_frame_parameters): Don't set frame colors from
4337 unspecified-fg and unspecified-bg pseudo-colors.
4339 1999-12-17 Dave Love <fx@gnu.org>
4341 * data.c (Fkeywordp): New function.
4342 (syms_of_data): Install it.
4344 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4346 * xfaces.c (tty_defined_color): Fix last change.
4348 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4350 * xdisp.c (redisplay_window) <optional new window start>: Check
4351 that window start is in [BEGV..ZV].
4353 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4355 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4356 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4358 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4359 (syms_of_xfaces): Initialize and staticpro them.
4360 (tty_defined_color): If the color name is unspecified-fg or
4361 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4362 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4363 (tty_color_name): If the color pixel value is either
4364 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4365 Qunspecified_fg or Qunspecified_bg, respectively.
4366 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4367 and Qunspecified_bg for foreground and background colors.
4368 (realize_default_face): If the foreground and background colors
4369 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4370 (realize_tty_face): By default, set the face colors to
4371 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4372 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4373 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4374 Reverse the colors if the default colors were reversed.
4376 * dispnew.c (init_display): Initialize the frame pixels of the
4377 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4378 FACE_TTY_DEFAULT_BG_COLOR.
4380 * term.c (turn_on_face): If the default fore- and background
4381 colors are reversed, enter inverse video mode. Don't send color
4382 escape sequences for unspecified foreground and background colors.
4383 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4385 * dosfns.c (unspecified_colors): New variable.
4386 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4387 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4388 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4389 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4390 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4391 Qunspecified_bg, respectively.
4393 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4394 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4396 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4398 * coding.c (code_convert_region): Fix the secoding arg to
4399 update_compositions.
4401 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4403 The following changes are for the new composition mechanism. We
4404 have deleted `composition' charset and composite characters,
4405 instead introduced a special text property `composition'.
4407 * Makefile.in (INTERVAL_SRC): Include composite.h.
4408 (INTERVAL_OBJ): Include composite.o.
4409 (SOME_MACHINE_OBJECTS): Include composite.o.
4410 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4411 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4412 Depend on composite.h.
4413 (doc.o): Depend on charset.h.
4414 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4415 (composite.o): New target.
4417 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4419 * callproc.c (Fcall_process): Call code_convert_string to encode
4420 arguments. Use CODING_REQUIRE_DECODING to check if the process
4421 output should be decoded.
4423 * casefiddle.c: Include composite.h.
4424 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4425 multibyte character. Adjusted for the change of CHAR_STRING.
4426 (casify_region): Likewise. Call update_compositions.
4428 * category.h (CATEGORY_SET): Delete codes for a composite
4431 * category.c (word_boundary_p): Delete codes for a composite
4433 (Fmake_category_table): New function.
4434 (syms_of_category): Defsubr it.
4436 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4437 (ccl_driver): Delete codes for a composite character.
4439 * charset.h: In this entry, just `Modified' means that codes for a
4440 composite character is deleted.
4441 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4442 (charset_composition) (MIN_CHAR_COMPOSITION)
4443 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4444 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4445 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4446 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4447 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4448 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4450 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4451 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4452 non_ascii_char_to_string.
4453 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4454 (STRING_CHAR_AND_LENGTH): Likewise.
4455 (FETCH_CHAR_ADVANCE): New macro.
4456 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4457 (MAX_MULTIBYTE_LENGTH): New macro.
4458 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4459 (find_charset_in_str): Argument adjusted.
4460 (CHAR_LEN): Modified.
4462 * charset.c: In this entry, just `Modified' means that codes for a
4463 composite character is deleted.
4464 (Qcomposition) (leading_code_composition)
4465 (charset_composition) (min_composite_char) (cmpchar_table)
4466 (cmpchar_table_size) (n_cmpchars): Deleted.
4467 (SPLIT_COMPOSITE_SEQ): Deleted.
4468 (SPLIT_MULTIBYTE_SEQ): Modified.
4469 (char_to_string): Renamed from non_ascii_char_to_string.
4471 (string_to_char): Renamed from string_to_non_ascii_char.
4472 (split_string): Renamed from split_non_ascii_string.
4473 (char_printable_p) (Fsplit_char)
4474 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4475 (char_bytes) (Fchar_width) (strwidth): Modified.
4476 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4477 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4478 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4479 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4480 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4481 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4482 (Fcmpchar_cmp_count): Deleted.
4483 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4484 (init_charset_once): Modified.
4485 (syms_of_charset): Modified.
4487 * cmds.c (internal_self_insert): Adjusted for the change of
4490 * coding.h (emacs_code_class_type): Delete the member
4491 EMACS_leading_code_composition.
4492 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4493 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4494 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4495 (COMPOSING_WITH_RULE_P): Macros deleted.
4496 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4498 (struct composition_data): New structure.
4499 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4500 (struct coding_system): New members composition_rule_follows,
4501 cmp_data, cmp_data_start, cmp_data_index.
4502 (coding_save_composition) (coding_free_composition_data)
4503 (coding_adjust_composition_offset): Extern them.
4505 * coding.c: Include composite.h.
4506 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4507 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4508 of multibyte code here.
4509 (DECODE_CHARACTER_DIMENSION2): Likewise.
4510 (detect_coding_emacs_mule): Change the case label from
4511 EMACS_leading_code_composition to 0x80.
4512 (detect_coding_iso2022): Handle new composition sequence.
4513 (DECODE_ISO_CHARACTER): Likewise.
4514 (check_composing_code): Deleted.
4515 (coding_allocate_composition_data): New function.
4516 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4517 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4518 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4519 (decode_coding_iso2022): Handle new composition sequence.
4520 (ENCODE_ISO_CHARACTER): Don't check composition here.
4521 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4522 (ENCODE_COMPOSITION_NO_RULE_START)
4523 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4524 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4525 (ENCODE_COMPOSITION_FAKE_START): New macro.
4526 (encode_coding_iso2022): Handle new composition sequence.
4527 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4528 (encode_coding_sjis_big5): Ignore composition.
4529 (setup_coding_system): Initialize new members of struct
4530 coding_system. Enable composition only when the coding system has
4531 `composition' property t.
4532 (coding_free_composition_data) (coding_adjust_composition_offset)
4533 (coding_save_composition) (coding_restore_composition): New
4535 (code_convert_region): Call coding_save_composition for encoding
4536 and coding_allocate_composition_data for decoding. Don't skip
4537 ASCII characters if we handle composition on encoding. Call
4538 signal_after_change with Check_BORDER.
4539 (code_convert_string): Call coding_save_composition for encoding
4540 and coding_allocate_composition_data for decoding. Don't skip
4541 ASCII characters if we handle composition on encoding.
4542 (code_convert_string1): Set Vlast_coding_system_used after calling
4543 code_convert_string.
4544 (code_convert_string_norecord): Disable composition.
4545 (Fset_terminal_coding_system_internal): Likewise.
4546 (Fset_safe_terminal_coding_system_internal): Likewise.
4547 (Fset_keyboard_coding_system_internal): Likewise.
4548 (init_coding_once): Set emacs_code_class[0x80] to
4551 * composite.h: New file.
4553 * composite.c: New file.
4555 * data.c (Faref): Delete codes for a composite character..
4556 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4558 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4559 (struct glyph): Add new sub-structure cmp to the union `u'.
4560 (enum display_element_type): New member IT_COMPOSITION.
4561 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4562 (struct it): New members cmp_id, cmp_len.
4564 * dispnew.c (direct_output_forward_char): Check point moving into
4565 or out of a composition. If so, give up direct method.
4567 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4569 * editfns.c (Fchar_to_string): Adjusted for the change of
4571 (general_insert_function): Likewise.
4572 (Finsert_char): Likewise.
4573 (Fsubst_char_in_region): Likewise. Call update_compositions.
4574 (Ftranslate_region): Call update_compositions.
4575 (Ftranspose_regions): Call update_compositions.
4577 * emacs.c (main): Call syms_of_composite.
4579 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4581 (Finsert_file_contents): Set Vlast_coding_system_used before
4582 calling signal_after_change. Call update_compositions if some
4583 texts are inserted..
4584 (Fwrite_region): Adjusted for the change of a_write and e_write.
4585 (a_write): Argument changed. Work based on character position,
4587 (e_write): Argument changed. Handle new way of composition.
4589 * fns.c (Flength): The length of char-table is MAX_CHAR.
4590 (concat): Adjusted for the change of CHAR_STRING.
4591 (Ffillarray): Adjusted for the change of CHAR_STRING.
4592 (Fset_char_table_default): Delete codes for a composite character.
4593 (hash_put): Return hash index.
4595 * fontset.h (struct font_info): New member vertical_centering.
4596 (Vvertical_centering_font_regexp): Extern it.
4598 * fontset.c (Vvertical_centering_font_regexp): New variable.
4599 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4600 Set Vignore_relative_composition to nil.
4601 (fs_load_font): Initialize `vertical_centering' of struct
4604 * indent.c (check_composition): New function.
4605 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4606 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4607 (current_column_1): Handle new way of composition.
4608 (Fmove_to_column): Likewise.
4609 (compute_motion): Likewise.
4611 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4612 (insert_char): Likewise.
4613 (insert): Call update_compositions.
4614 (insert_and_inherit): Likewise.
4615 (insert_before_markers): Likewise.
4616 (insert_before_markers_and_inherit): Likewise.
4617 (insert_from_string): Likewise.
4618 (insert_from_string_before_markers): Likewise.
4619 (insert_from_buffer): Likewise.
4620 (replace_range): Likewise.
4621 (count_combining_composition): Deleted.
4622 (count_combining_before): Delete codes for a composite character.
4623 (count_combining_after): Likewise.
4624 (del_range_1): Call update_compositions.
4625 (del_range_byte): Likewise.
4626 (del_range_both): Likewise.
4627 (Fcombine_after_change_execute): Likewise.
4629 * intervals.h: Include composite.h.
4630 (get_property_and_range): Extern it.
4631 (Vtext_property_default_nonsticky): Extern it.
4633 * intervals.c (adjust_intervals_for_insertion): To check stickines
4634 of properties, pay attention to text-property-default-nonsticky.
4635 (merge_properties_sticky): Likewise.
4636 (get_property_and_range): New function.
4638 * keyboard.c (Vdisable_point_adjustment): New variable.
4639 (Vglobal_disable_point_adjustment): New variable.
4640 (syms_of_keyboard): Declare them as Lisp variables.
4641 (command_loop_1): Check them and call adjust_point_for_property if
4643 (adjust_point_for_property): New function.
4645 * keymap.c (push_key_description): Adjusted for the change of
4647 (Ftext_char_description): Likewise.
4649 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4650 (hash_put): Adjusted for the change of the definition.
4651 (signal_after_change): Likewise.
4652 (check_point_in_composition): Extern it.
4654 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4655 Delete a code that handles an invalid too-long multibyte sequence
4656 because we are now sure that we never encounter with such a
4658 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4659 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4660 (init_obarray): Likewise.
4661 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4663 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4665 * process.c: Include composite.h.
4666 (read_process_output): Call update_compositions.
4668 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4670 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4672 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4675 * term.c (encode_terminal_code): Delete codes for a composite
4676 character. Adjusted for the change of CHAR_STRING.
4677 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4678 Delete codes for a composite character.
4680 * textprop.c (Vtext_property_default_nonsticky): New variable
4681 (syms_of_textprop): Declare it as a Lisp variable.
4683 * window.c (Frecenter): Clear all caches of compositions.
4685 * xdisp.c (it_props): Add an entry for composition.
4686 (face_before_or_after_it_pos): For composition, check face of a
4687 character after the composition.
4688 (handle_composition_prop): New function.
4689 (get_next_display_element): Adjusted for the change of
4691 (set_iterator_to_next): Handle the case that it->method ==
4692 next_element_from_composition.
4693 (next_element_from_composition): New function.
4694 (message_dolog): Adjusted for the change of CHAR_STRING.
4695 (set_message_1): Likewise.
4696 (check_point_in_composition): New function.
4697 (reconsider_clip_changes): If point moved into or out of
4698 composition, set b->clip_changed to 1 to force updating of the
4700 (disp_char_vector): Delete codes for a composite character.
4701 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4703 * xfaces.c (choose_face_fontset_font): Delete codes for a
4704 composite character.
4705 (realize_x_face): Likewise. Change a place to set local variable
4706 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4708 * xfns.c: Include intervals.h.
4709 (syms_of_xfns): Make `display' property nonsticky by default.
4711 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4712 for find_charset_in_str.
4714 * xterm.h (struct x_output): Change member font_baseline to
4717 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4719 (x_append_composite_glyph): New function.
4720 (VCENTER_BASELINE_OFFSET): New macro.
4721 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4722 of struct it for the composition. Cache pixel offsets in the
4723 struct composition. Delete codes for a composite character.
4724 Handle Vignore_relative_composition in composition code.
4725 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4726 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4727 (x_compute_glyph_string_overhangs): Likewise.
4728 (x_get_glyph_overhangs): Delete codes for a composite character.
4729 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4730 (x_draw_glyph_string_background): Likewise. Delete codes for
4731 checking s->gidx for a composition.
4732 (x_draw_glyph_string_foreground): Delete code for a composite
4734 (x_draw_composite_glyph_string_foreground): New function.
4735 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4736 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4737 (struct work): Deleted.
4738 (x_fill_composite_glyph_string): Argument changed. Mostly
4740 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4741 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4742 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4743 (BUILD_GLYPH_STRINGS): For composition, call
4744 BUILD_COMPOSITE_GLYPH_STRING.
4745 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4746 f->output_data.x->font_baseline.
4748 1999-12-14 Gerd Moellmann <gerd@gnu.org>
4750 * xterm.c (show_mouse_face): Don't use updated_area, use
4753 1999-12-12 Richard M. Stallman <rms@gnu.org>
4755 * minibuf.c (Fall_completions): Doc fix.
4757 1999-12-12 Richard M. Stallman <rms@gnu.org>
4759 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
4760 has been changed by the Lisp code.
4762 1999-12-12 Gerd Moellmann <gerd@gnu.org>
4764 * xfns.c: Indentation fixes.
4766 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
4768 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
4770 1999-12-10 Gerd Moellmann <gerd@gnu.org>
4772 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
4773 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
4775 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
4778 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
4780 * keyboard.c (Qratio): New symbol.
4781 (scroll_bar_parts): Add `Qratio' to it.
4782 (syms_of_keyboard): Init `Qratio'.
4783 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
4784 * xterm.c (#includes): Allow compilation with only Xaw.
4785 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
4786 (xt_action_hook): Replace XAW3D by XAW.
4787 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
4788 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
4789 Determine epsilon dynamically and don't try to be too clever.
4790 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
4791 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
4792 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
4793 scrollbar (using `ratio').
4794 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
4795 scrollbar we have so as to set it up more optimally and to fix
4796 xaw3d_arrow_scroll and xaw3d_pick_top.
4797 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
4798 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
4799 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
4800 is not ignored, using a major gross hack.
4801 (x_initialize): Init default values for xaw3d_arrow_scroll and
4804 1999-12-09 Dave Love <fx@gnu.org>
4806 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
4808 1999-12-08 Gerd Moellmann <gerd@gnu.org>
4810 * eval.c: Remove conditional compilation on `standalone'.
4811 (call_debugger): When entering the debugger while redisplaying,
4812 reset redisplaying_p, and go back to the top-level if the debugger
4815 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4817 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
4818 basic faces are realized before trying to use face `menu'.
4820 * window.c (delete_window): Block input for the time window
4821 matrices are being changed.
4823 1999-12-07 Dave Love <fx@gnu.org>
4825 * lread.c (Fintern_soft): Fix newlines in doc string.
4827 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
4829 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
4830 duplicate definition of ElfW.
4831 (find_section): Copied from unexsgi.c.
4832 (unexec): Use find_section. Adjust whitespace. Initialize
4833 new_data2_offset based on old_data, not sbss (this fixes a bug on
4834 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
4835 Adjust test for presence of .mdebug section to the new return
4836 value of find_section.
4838 1999-12-07 Gerd Moellmann <gerd@gnu.org>
4840 * unexelf.c: Merge changes from 20.5.
4841 (unexec): Handle .lit4 and .lit8 unconditionally.
4843 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
4846 * m/iris5d.h (UNEXEC): Likewise.
4848 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
4850 * editfns.c (Fdelete_and_extract_region): New function.
4851 (syms_of_editfns): Register it.
4852 * insdel.c (del_range): Update del_range_1 call.
4853 (del_range_1, del_range_2): Add a ret_string argument to
4854 request that the deleted text be returned.
4855 (del_range_byte, del_range_both): Update del_range_2 call.
4856 * lisp.h (del_range_1, del_range_2): Change prototype
4857 * casefiddle.c (casify_region): Update del_range_1 call.
4858 * coding.c (code_convert_region): Update del_range_2 call.
4859 * fileio.c (Finsert_file_contents): Update del_range_2 call.
4861 1999-12-06 Gerd Moellmann <gerd@gnu.org>
4863 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
4865 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
4867 * lread.c (Fintern_soft): Accept a symbol argument.
4869 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4871 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
4873 * insdel.c (adjust_markers_for_delete): Fix last change.
4875 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
4877 Changes for automatic remapping of X colors on terminal frames:
4879 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
4881 (Vface_tty_color_alist): Remove.
4882 (tty_defined_color): New function.
4883 (defined_color): Rewrite to support any type of frame.
4884 (tty_color_name): New function.
4885 (face_color_supported_p, Fface_color_gray_p,
4886 Fface_color_supported_p): Support non-X frames.
4887 (load_color): Enclose the color name in quotes, in the log
4888 messages. Remove DOS-specific version of load_color.
4889 (realize_tty_face): Take the supported colors from
4890 tty-color-alist. Support translation of X colors to the closest
4891 tty color, for both MSDOS and tty frames.
4892 [MSDOS]: Don't invert face colors if they were taken from the
4894 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
4896 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
4897 Define a mostly empty surrogate.
4898 (tty_display): Declare.
4900 * frame.c (make_terminal_frame) [!macintosh]: Don't use
4902 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
4903 frames when the frame's param_alist includes 'reverse.
4904 (tty_display): Define.
4905 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
4906 output_data.x member.
4907 (Fframe_parameters): Return foreground and background color names
4908 on tty frames as well, in addition to MSDOS frames.
4910 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
4912 (struct x_output): Remove unused members; document who uses each
4914 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
4915 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
4916 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
4917 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
4918 unused macro definintions.
4920 * msdos.c (IT_set_frame_parameters): Don't call
4921 recompute_basic_faces, the next redisplay will, anyway.
4922 (x_current_display): Remove unused variable.
4923 Many functions: changes for Lisp_object selected_frame.
4924 (IT_set_face): If the tty_reverse_p flag is set for the face,
4925 reverse the foreground and background colors.
4926 (Fmsdos_remember_default_colors): New function.
4927 (syms_of_msdos): Defsubr it.
4928 (IT_set_frame_parameters): Use initial_screen_colors[] when
4929 creating a new frame. If the frame parameters include 'reverse,
4930 swap the foreground and background colors.
4931 (internal_terminal_init): Initialize initial_screen_colors to -1.
4932 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
4935 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
4937 * xfns.c (x_defined_color): Rename from defined_color. All
4939 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4940 all callers changed.
4941 (Fxw_color_values): Renamed from Fx_color_values; all callers
4943 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4945 (x_window_to_frame, x_any_window_to_frame,
4946 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4947 x_top_window_to_frame): Use !FRAME_X_P instead of
4948 f->output_data.nothing.
4949 * xterm.h (x_defined_color): Rename from defined_color.
4951 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
4952 f->output_data.nothing.
4953 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
4954 all callers changed.
4955 (Fxw_color_values): Renamed from Fx_color_values; all callers
4957 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
4960 * dispextern.h (tty_color_name): Add prototype.
4962 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
4963 f->output_data.nothing.
4964 * w32menu.c (menubar_id_to_frame): Likewise.
4965 * w32term.h (w32_output): Declare.
4967 * dosfns.c (Qmsdos_color_translate): Remove.
4968 (msdos_stdcolor_name): Now returns a Lisp_Object.
4969 * dosfns.h (Qmsdos_color_translate): Remove.
4971 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
4973 1999-12-06 Kenichi Handa <handa@etl.go.jp>
4975 * fileio.c (decide_coding_unwind): Renamed from
4976 set_auto_coding_unwind.
4977 (Finsert_file_contents): Make single unwind protect to call both
4978 Vset_auto_coding_function and Ffind_operation_coding_system.
4980 * insdel.c (adjust_markers_for_delete): Make it non-static.
4982 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
4984 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
4985 operators and handle them properly.
4986 * regex.h (RE_ALL_GREEDY): New option.
4987 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
4988 sorting would put it.
4989 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
4990 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
4992 1999-12-04 Dave Love <d.love@dl.ac.uk>
4994 * m/arm.h: New file.
4996 1999-12-03 Dave Love <fx@gnu.org>
4998 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5000 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5002 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5003 for building with Motif.
5005 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5008 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5010 1999-12-01 Dave Love <fx@gnu.org>
5012 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5014 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5016 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5017 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5020 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5022 1999-11-28 eliz <eliz@dlpx1>
5024 * emacs.c (synchronize_locale): Avoid compiler warnings about
5025 pointer type mismatch.
5027 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5029 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5030 out of range position.
5032 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5033 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5035 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5037 * charset.c (Fmake_char_internal): Print the charset ID when
5038 signalling an error.
5040 * emacs.c (synchronize_locale): Avoid compiler warnings about
5041 pointer type mismatch.
5043 1999-11-26 Richard M. Stallman <rms@gnu.org>
5045 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5047 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5049 * puresize.h (BASE_PURESIZE): Increase to 550000.
5051 * textprop.c (set_text_properties): New function. Like
5052 Fset_text_properties, but with additional parameter
5053 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5055 (Fset_text_properties): Use it.
5057 * insdel.c (insert_1_both): Call set_text_properties with last
5058 parameter nil so that no after changes will be signaled.
5060 * lisp.h: Add prototype for set_text_properties.
5062 * xfaces.c (set_lface_from_font_name): Fix previous change.
5063 (recompute_basic_faces): Change assert to abort.
5065 1999-11-25 Dave Love <fx@gnu.org>
5067 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5068 (Fmember, Fdelq, Fdelete): Inline car.
5069 (Fy_or_n_p): Doc fix.
5071 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5073 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5074 Callers changed. If specified font name is bogus, and may_fail_p
5075 is not set, try to use a reasonable default.
5077 * dispnew.c (direct_output_for_insert): Set glyph row's
5078 displays_text_p flag. Correct window's window_end_vpos if
5081 1999-11-25 Paul Eggert <eggert@twinsun.com>
5083 * emacs.c (fixup_locale): Don't bother to record initial locale.
5084 (synchronize_locale): If the desired locale is nil,
5085 treat it as if it were the empty string,
5086 so that we set the locale from the environment.
5088 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5090 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5091 of the current buffer via Fset.
5093 1999-11-24 Dave Love <fx@gnu.org>
5095 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5097 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5099 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5101 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5103 * emacs.c (PVEC_FLAG): New variable.
5105 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5107 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5108 that fails on IBM PowerPC, AIX 4.2.
5110 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5112 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5113 string of mode-line-format. Remove the obsolete %t.
5115 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5117 * dispnew.c (direct_output_for_insert): Increment glyph positions
5118 for glyphs from buffer text only.
5120 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5121 (gdb_data_seg_bits): New variables.
5123 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5124 work on systems not allowing enumerators > INT_MAX, and it
5125 won't work if EMACS_INT is long long.
5127 1999-11-22 Paul Eggert <eggert@twinsun.com>
5129 Port to SunOS 4.1.x again. Help out with Alpha port.
5130 Rename messages-locale to system-messages-locale,
5131 and likewise for time-locale.
5133 * callproc.c (strerror): Remove decl.
5134 * fileio.c (strerror): Likewise.
5135 * process.c (strerror): Likewise.
5136 * emacs.c (strerror): Likewise.
5137 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5139 (Vprevious_system_messages_locale): Likewise, from
5140 Vprevious_messages_locale.
5141 (Vsystem_time_locale): Likewise, from Vtime_locale.
5142 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5143 (ABORT_RETURN_TYPE): New macro.
5144 (abort): Return type is now ABORT_RETURN_TYPE.
5145 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5147 (syms_of_emacs): messages-locale -> system-messages-locale,
5148 previous-messages-locale -> previous-system-messages-locale,
5149 time-locale -> system-time-locale,
5150 previous-time-locale -> previous-system-time-locale.
5152 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5153 (const): Do not define; that's config.h's job.
5154 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5155 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5156 (<stddef.h>): Include if STDC_HEADERS is defined.
5157 (FREE_RETURN_TYPE): New macro.
5158 (free): Return type is now FREE_RETURN_TYPE.
5160 * lisp.h (synchronize_system_time_locale): Renamed from
5161 synchronize_time_locale. All uses changed.
5162 (synchronize_system_messages_locale): Likewise, from
5163 synchronize_messages_locale.
5165 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5166 stdlib.h now does this.
5168 * process.c (sys_siglist): Remove.
5170 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5173 * syntax.c (scan_sexps_forward): Use abort, not assert.
5175 * sysdep.c (my_sys_siglist): New var.
5176 (sys_siglist): New macro. Remove old initialized vars of same name.
5177 (init_signals): Initialize sys_siglist.
5179 * xfns.c (abort): Remove decl; stdlib.h now does this.
5181 1999-11-18 Dave Love <fx@gnu.org>
5183 * filelock.c: Add forward declaration for get_boot_time_1.
5185 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5187 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5189 * buffer.h (struct buffer_text): Add comment about moving
5190 buffer text if REL_ALLOC is defined.
5192 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5194 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5196 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5197 memory for push_key_description.
5199 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5200 allocate memory for push_key_description.
5201 (describe_buffer_bindings): Likewise.
5203 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5205 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5206 (Fx_hide_busy_cursor): Ditto.
5208 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5210 * unexsni.c (unexec): Handle .rel.dyn section.
5212 1999-11-16 Dave Love <fx@gnu.org>
5214 * doc.c (Fdocumentation): Remove gcpro here too.
5216 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5218 * keyboard.c (command_loop_1): Remove no_redisplay.
5220 1999-11-16 Richard M. Stallman <rms@gnu.org>
5222 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5225 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5227 * xdisp.c (ensure_echo_area_buffers): New.
5228 (with_echo_area_buffer): Use it.
5229 (setup_echo_area_for_printing): Ditto.
5231 * buffer.c (indicate-empty-lines): Doc-fix.
5233 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5235 * term.c (term_init): If "op" isn't available, don't support color
5236 because we can't switch back to the default foreground and
5239 * doc.c (Fdocumentation_property): Remove GCPRO because
5240 Fsubstitute_command_keys gcpro's the string.
5242 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5244 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5246 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5248 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5249 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5250 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5252 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5254 * xfns.c (QCuser_data): Removed.
5255 (syms_of_xfns): Initialization of QCuser_data removed.
5256 (parse_image_spec): Don't handle :user-data specially. Allow
5257 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5258 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5259 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5260 parse_image_spec accordingly.
5262 1999-11-09 Richard M. Stallman <rms@gnu.org>
5264 * cmds.c (Fbeginning_of_line): Doc fix.
5265 (Fend_of_line): Doc fix.
5267 * editfns.c (Fline_beginning_position): If N is not 1,
5268 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5270 * syntax.c (Fforward_word): Handle fields even if would have hit
5271 an edge of the buffer. Return nil if affected by fields.
5273 1999-11-09 Richard M. Stallman <rms@gnu.org>
5275 * editfns.c (preceding_pos): Function deleted.
5276 (text_property_stickiness): Decrement POS directly.
5277 Fix a confusion that used PT instead of POS.
5279 * editfns.c (find_field): Properly handle the case
5280 of a field boundary where `field' inherits from neither side.
5282 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5283 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5285 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5287 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5288 BEFORE_POTENTIAL_GC before DISCARD.
5290 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5292 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5294 * lisp.h: Add prototype for unmark_byte_stack.
5296 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5297 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5300 * xdisp.c (resize_mini_window): Fix computation of needed
5303 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5304 compilation on USE_TEXT_PROPERTIES.
5306 * Fbyte_code: Use block statements in cases and declare v1 and v2
5307 locally there. Rearrange case statements so that those most
5308 frequently executed come first. Avoid goto's in frequently
5311 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5313 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5314 AFTER_POTENTIAL_GC around internal_catch.
5316 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5318 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5320 * eval.c (struct catchtag): Add member byte_stack.
5321 (internal_catch, Fcondition_case, internal_condition_case)
5322 (internal_condition_case_1): Save value of byte_stack_list in
5324 (unwind_to_catch): Restore byte_stack_list from catchtag.
5326 * lisp.h: Add prototypes for new functions in bytecode.c.
5327 Add extern declaration for byte_stack_list.
5329 * bytecode.c (struct byte_stack): New.
5330 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5331 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5332 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5333 (HANDLE_RELOCATION): Removed.
5334 (Fbyte_code): Use byte_stack structures.
5336 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5338 * buffer.c (syms_of_buffer): Extend documentation of
5341 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5343 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5345 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5346 Ferase_field instead of Fdelete_field.
5348 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5350 * dispnew.c (Finternal_show_cursor): Change it to set the
5351 cursor on/off, not toggle its state.
5352 (Finternal_show_cursor_p): New.
5353 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5355 1999-11-03 Dave Love <fx@gnu.org>
5357 * charset.c (split_non_ascii_string): Define return value.
5359 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5361 * minibuf.c (string_to_object): New.
5362 (read_minibuf_noninteractive): New.
5363 (read_minibuf): Call read_minibuf_noninteractive if
5364 noninteractive. Use string_to_object.
5366 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5368 1999-11-02 Dave Love <fx@gnu.org>
5370 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5372 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5373 declared with glibc2.
5375 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5377 * lisp.h (QUIT): Give it statement form.
5379 1999-11-02 Dave Love <fx@gnu.org>
5381 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5383 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5385 * xfns.c (QCuser_data): New.
5386 (syms_of_xfns): Initialize QCuser_data.
5387 (parse_image_spec): Ignore :user-data DATA properties.
5389 * xdisp.c (display_line): Set charpos of first glyph in blank
5390 lines not corresponding to any text to -1, even if no glyphs are
5391 filled in in that line.
5393 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5395 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5396 png_get_sRGB in #ifdef.
5398 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5399 (syms_of_display): Use the new name.
5401 * textprop.c (verify_interval_modification): Signal text-read-only
5402 instead of calling error.
5404 * data.c (Qtext_read_only): New built-in error.
5405 (syms_of_data): Initialize it.
5407 * lisp.h: Add extern declaration for Qtext_read_only.
5409 * syntax.c: Remove whitespace after open or in front of closing
5412 1999-11-01 Richard M. Stallman <rms@gnu.org>
5414 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5416 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5418 * xdisp.c (resize_mini_window): Compute needed height differently.
5420 * fns.c (Flength): Unroll loop over lists.
5422 * xdisp.c (append_space): Return non-zero if space was appended.
5423 (display_line): Set charpos of first glyph to -1 only if that
5424 glyph is the space added by append_glyph.
5426 1999-10-30 Richard M. Stallman <rms@gnu.org>
5428 * print.c (strout): Consider `noninteractive' and use stdout
5429 only when PRINTCHARFUN is t.
5431 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5432 (gcpro_level): Declare it extern.
5433 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5434 Alternate definitions that set `level' and increment `gcpro_level'.
5435 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5437 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5438 (init_eval) [DEBUG_GCPRO]: Initialize it.
5439 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5440 from remaining gcprolist.
5442 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5444 * coding.c (code_convert_region): Update `dst' correctly.
5446 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5448 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5449 (Frassoc): Rewritten.
5451 1999-10-27 Noah Friedman <friedman@splode.com>
5453 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5454 Define PTY_NAME_SPRINTF.
5455 Redefine PTY_TTY_NAME_SPRINTF.
5456 * config.in: Add undef for HAVE_DEV_PTMX.
5458 1999-10-26 Richard M. Stallman <rms@gnu.org>
5460 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5461 as arg to DEBUG_POP and DEBUG_PRINT.
5463 1999-10-27 Richard M. Stallman <rms@gnu.org>
5465 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5466 (Ffset): Call Qad_activate_internal.
5467 (syms_of_data): Initialize Qad_activate_internal.
5469 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5471 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5472 Vterminal_frame is selected and Vwindow_system is non-nil.
5474 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5476 * xdisp.c (echo_area_display): Put previous change in #if 0.
5478 * emacs.c (standard_args): Add `file' as synonym for `visit',
5479 `execute' as synonym for `eval'.
5480 (main): Add new options to usage message.
5482 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5484 * data.c (Qhash_table): New.
5485 (Ftype_of): Return it for hash tables.
5486 (syms_of_data): Initialize Qhash_table.
5488 1999-10-25 Richard M. Stallman <rms@gnu.org>
5490 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5492 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5494 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5497 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5498 Fbuffer_local_variables, Fother_buffer, record_buffer,
5499 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5500 swap_out_buffer_local_variables, overlays_at, overlays_in,
5501 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5502 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5503 Foverlay_put, report_overlay_modification, evaporate_overlays):
5504 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5506 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5507 swap_in_symval_forwarding, set_internal, default_value,
5508 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5509 Fmake_variable_frame_local, Flocal_variable_p,
5510 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5511 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5512 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5513 * emacs.c (main): Likewise.
5514 * fontset.c (fs_load_font, fs_register_fontset,
5515 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5516 Fnew_fontset, Fset_fontset_font): Likewise.
5517 * frame.c (do_switch_frame, next_frame, prev_frame,
5518 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5520 * keyboard.c (read_char, help_char_p, event_to_kboard,
5521 kbd_buffer_get_event, timer_start_idle, timer_check,
5522 make_lispy_event, apply_modifiers, reorder_modifiers,
5523 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5524 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5525 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5526 Fcommand_execute, Fexecute_extended_command): Likewise.
5527 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5528 Fall_completions): Likewise.
5529 * window.c (Fset_window_margins): Likewise.
5531 * callint.c (quotify_args): Don't explicitly use struct
5532 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5534 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5535 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5536 if __ELF__ is defined.
5538 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5540 * window.c (Fnext_window): Add a QUIT in the loop.
5542 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5544 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5547 1999-10-22 Dave Love <fx@gnu.org>
5549 * emacs.c (main): Enable profiling conditional on __linux also.
5551 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5553 * xrdb.c (x_load_resources): Set default resources for resource
5554 classes instead of for the specific Emacs.
5556 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5558 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5559 defines it that way.
5561 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5562 if selected_frame is equal to Vterminal_frame.
5564 1999-10-19 Paul Eggert <eggert@twinsun.com>
5566 Add support for large files, 64-bit Solaris, system locale codings.
5568 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5569 when dumping, so that the dumped Emacs doesn't have stray locale info.
5570 (dired.o): Depend on systime.h.
5571 (editfns.o): Depend on coding.h.
5573 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5574 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5575 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5576 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5577 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5578 Include <config.h> before any system include files.
5580 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5581 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5582 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5584 Do not include <stdlib.h>, as <config.h> does this now.
5586 * callproc.c (Fcall_process):
5587 Synchronize messages locale before invoking strerror.
5588 Decode resulting string with locale-coding-system.
5590 * coding.c (Vlocale_coding_system): New var.
5591 (syms_of_coding): Adjust to above change.
5592 (emacs_strerror): New function.
5594 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5596 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5597 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5598 HAVE_STRSIGNAL): New macros.
5599 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5600 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5602 * dired.c: Include "systime.h".
5603 (Ffile_attributes): Do not cast s.st_size to int; this loses
5604 information if int is 32 bits but st_size and EMACS_INT are larger.
5605 Treat large device numbers like large inode numbers.
5607 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5609 * editfns.c: Include coding.h.
5610 (emacs_strftime): Remove decl.
5611 (emacs_strftimeu): New decl.
5612 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5613 Use emacs_strftimeu instead of emacs_strftime.
5614 (Fformat_time_string): Convert format string using
5615 Vlocale_coding_system, and convert result back. Synchronize time
5616 locale before invoking lower level function. Invoke
5617 emacs_memftimeu, passing ut, instead of emacs_memftime.
5619 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5620 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5621 Vprevious_time_locale): New variables.
5622 (main): Invoke setlocale early, so that initial error messages are
5623 localized properly. But skip locale-setting if LC_ALL is "C".
5624 Fix up locale when it's safe to do so.
5625 (fixup_locale): Moved here from xterm.c.
5626 (synchronize_locale, synchronize_time_locale,
5627 synchronize_messages_locale): New functions.
5628 (syms_of_emacs): Accommodate above changes.
5630 * fileio.c (report_file_error): Convert strerror output according
5631 to Vlocale_coding_system.
5632 (Finsert_file_contents): Check for arithmetic overflow in
5633 computations that depend on file size. Report IO errors
5634 with emacs_strerror, not strerror.
5636 * fns.c (Fgethash): Declare dflt parameter.
5638 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5639 is defined; that's config.h's job.
5641 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5642 default these values to long, BITS_PER_LONG, and unsigned long.
5643 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5644 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5645 (code_convert_string_norecord, fixup_locale,
5646 synchronize_messages_locale, synchronize_time_locale,
5647 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5648 All Emacs callers of open, close, read, write changed to use
5649 emacs_open, emacs_close, emacs_read, emacs_write.
5651 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5652 changed to file_tell.
5653 (saved_doc_string_position, prev_saved_doc_string_position): Now
5654 of type file_offset.
5655 (init_lread): Do not fix locale here; fixup_locale now does this.
5657 * m/amdahl.h, s/usg5-4.h:
5659 (NSIG_MINIMUM): New macro.
5661 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5662 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5663 s/umips.h, s/usg5-4.h:
5664 (SIGIO): Do not undef.
5665 (BROKEN_SIGIO): New macro.
5668 (SIGTSTP): Do not undef.
5669 (BROKEN_SIGTSTP): New macro.
5672 (SIGPOLL, SIGURG): Do not undef.
5673 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5676 (SIGINFO): Do not undef.
5677 (BROKEN_SIGINFO): New macros.
5679 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5681 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5682 some Emacs-related changes merged.
5684 * print.c (float_to_string): Prepend "-" to representation of a
5685 NaN if the NaN is negative.
5687 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5688 (wait_reading_process_input): Use emacs_strerror, not strerror.
5690 * process.c (status_message, sigchld_handler): Synchronize locale,
5691 then use strsignal istead of sys_siglist.
5692 * w32proc.c (sys_wait): Likewise.
5694 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5695 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5696 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5697 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5698 (open, close, read, write, INTERRUPTIBLE_OPEN,
5699 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5701 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5703 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5704 sys_open, open): Remove.
5705 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5706 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5707 macros are no longer used.
5708 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5709 (emacs_close): Renamed from sys_close.
5710 (emacs_read): Renamed from sys_read.
5711 (emacs_write): Renamed from sys_write.
5712 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5713 (dup2): Do not print error on failure; the real dup2 doesn't.
5714 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5716 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5718 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5719 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5720 (strsignal): Declare if !HAVE_STRSIGNAL.
5722 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5723 (ElfW): Define in terms of ElfExpandBitsW.
5725 * w32proc.c (sys_siglist): Remove decl.
5727 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5729 (display_string): Declare face_string_pos arg.
5731 * xfns.c (Fx_show_tip): Declare timeout param.
5733 * xterm.c: No need to include locale.h.
5734 (x_alloc_lighter_color, x_setup_relief_color):
5735 Pass arg as double, not float, for compatibility with ANSI C.
5736 (fixup_locale): Move to emacs.c.
5737 (x_term_init): Do not setlocale or fixup locale; the main program
5740 1999-10-18 Dave Love <fx@gnu.org>
5742 * doc.c (Fdocumentation_property): Gcpro `tem'.
5744 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5746 * lread.c (Fload): Calculate bytes of filename correctly.
5749 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
5751 * print.c (print_preprocess): In case print-circle is nil,
5752 add OBJ to Vprint_number_table only when OBJ is a symbol.
5754 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5756 * coding.c (code_convert_string): Add record_unwind_protect to
5757 assure setting inhibit_pre_post_conversion back to zero. Take
5758 care of the multibyteness of the working buffer.
5760 * coding.c (inhibit_pre_post_conversion): New variable.
5761 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
5762 ignore post-read-conversion and pre-write-conversion property of
5764 (code_convert_region_unwind): New function.
5765 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
5766 running pre-write-conversion and post-read-conversion.
5767 (code_convert_string): Likewise.
5769 1999-10-17 Miles Bader <miles@gnu.org>
5771 * editfns.c: Doc fix.
5773 1999-10-17 Miles Bader <miles@gnu.org>
5775 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
5776 argument preconditions of find_before_next_newline in the case
5777 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
5778 was indeed at the edge.
5780 1999-10-17 Miles Bader <miles@gnu.org>
5782 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
5783 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
5785 * editfns.c (text_property_eq, text_property_stickiness): Don't
5786 use initializers for auto variables of type Lisp_Object.
5787 (find_field): Likewise. Use braces around nested ifs.
5788 (Fline_end_position): Store the raw eol in a variable, so that the
5789 final expression doesn't look so ugly.
5790 (Fconstrain_to_field): Doc fix.
5791 (preceding_pos): Renamed from `preceeding_pos'.
5792 (text_property_stickiness, find_field): Call preceding_pos,
5795 1999-10-17 Miles Bader <miles@gnu.org>
5797 * editfns.c (Ffield_string_no_properties): New function.
5798 (text_property_stickiness, preceeding_pos): New functions.
5799 (Ffield_string): Remove PROPS parameter.
5800 (find_field): Add MERGE_AT_BOUNDARY parameter.
5801 Rewrite to use stickiness of `field' property to resolve
5803 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
5804 (Fconstrain_to_field): Likewise.
5805 (syms_of_editfns): Init Sfield_string_no_properties.
5806 (Ffield_string, Ferase_field, Ffield_end):
5807 Supply new MERGE_AT_BOUNDARY argument to find_field.
5808 (Fline_beginning_position, Fline_end_position): Supply new
5809 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
5810 Pass a value of Qt for the ONLY_IN_LINE argument to
5811 Fconstrain_to_field (only matters if N != 1).
5812 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
5813 to Fconstrain_to_field.
5815 * minibuf.c (Fminibuffer_complete_word): Use
5816 Ffield_beginning to find the prompt end.
5818 1999-10-17 Miles Bader <miles@gnu.org>
5820 * editfns.c (Fconstrain_to_field): Add get/set-current-point
5821 behavior when NEW_POS is nil.
5822 (find_field): Use XSETFASTINT instead of make_number.
5823 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
5824 input string by seeing where the field begins, instead of
5825 looking at text-properties.
5827 1999-10-17 Miles Bader <miles@gnu.org>
5829 * editfns.c (Qfield): New variable.
5830 (find_field, Ferase_field, Ffield_string,
5831 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
5832 (Fline_beginning_position, Fline_end_position): Constrain to any field.
5833 (make_buffer_string_both): Remove minibuffer-prompt hack.
5834 (syms_of_editfns): Initialize Qfield, and subr entries for
5835 field functions above.
5836 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
5838 Don't initialize minibuffer prompt length.
5839 Wrap prompt text-properties around the entire prompt.
5840 Add 'prompt text-property to prompt.
5841 Get final value with Ffield_string instead of make_buffer_string.
5842 (read_minibuf_unwind): Don't restore minibuffer prompt length from
5844 (do_completion): Get minibuffer input with Ffield_string
5845 instead of Fbuffer_string.
5846 Erase minibuffer input with Ferase_field instead of erase_buffer.
5847 (Fminibuffer_complete_and_exit): Likewise.
5848 Test whether buffer is empty by looking for the 'prompt text
5849 property at the end.
5850 Set prompt length by looking for the end of the prompt text property,
5851 and save prompt length for later use (since there is no longer a
5852 buffer variable to get it from).
5853 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
5854 (syms_of_minibuf): Remove initializations of
5855 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
5856 * buffer.h (struct buffer): Remove prompt_end_charpos field.
5857 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
5858 Don't initialize prompt_end_charpos field.
5859 * syntax.c (Fforward_word): Likewise.
5860 Constrain to any field.
5862 1999-10-16 Gerd Moellmann <gerd@gnu.org>
5864 * window.c (enum save_restore_action): New.
5865 (save_restore_orig_size): Change parameter list. Add
5866 functionality to check for valid orig_top and orig_height members
5868 (grow_mini_window): Call save_restore_orig_size with new parameter
5870 (shrink_mini_window): Restore old window sizes only if old
5871 size information is valid in all windows in a window tree.
5873 1999-10-15 Gerd Moellmann <gerd@gnu.org>
5875 * xmenu.c (set_frame_menubar): Don't call
5876 x_set_menu_resources_from_menu_face here.
5877 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
5879 * xfns.c (gif_load): Fix handling of interlaced GIFs.
5881 1999-10-14 Dave Love <fx@gnu.org>
5883 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
5885 1999-10-14 Gerd Moellmann <gerd@gnu.org>
5887 * process.c (Fopen_network_stream): Don't loop if gethostbyname
5888 fails and h_errno is TRY_AGAIN.
5890 1999-10-13 Dave Love <fx@gnu.org>
5892 * filelock.c (lock_file): Move gcpro of `fn'.
5894 1999-10-10 Gerd Moellmann <gerd@gnu.org>
5896 * keyboard.c (auto-save-interval): Fix documentation.
5898 1999-10-09 Richard M. Stallman <rms@gnu.org>
5900 * print.c (print): When removing objects from Vprint_number_table,
5901 only scan the newly added objects.
5902 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
5903 unconditionally force it to stay in the table.
5905 1999-10-09 Gerd Moellmann <gerd@gnu.org>
5907 * xfns.c (prepare_image_for_display): Don't try to load image if
5908 loading it failed before.
5909 (lookup_image, prepare_image_for_display): Remember if loading the
5911 (xpm_load): Add missing UNBLOCK_INPUT.
5913 * dispextern.h (struct image): New member load_failed_p.
5915 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
5917 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
5920 1999-10-08 Gerd Moellmann <gerd@gnu.org>
5922 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
5923 Don't call XSetInputFocus because that can generate additional
5926 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
5928 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
5930 1999-10-07 Richard M. Stallman <rms@gnu.org>
5932 * process.c (wait_reading_process_input): When trying to suck
5933 input from one process, for accept-process-output,
5934 exit that loop if we get EAGAIN or EWOULDBLOCK.
5936 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5938 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
5939 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
5940 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
5941 Fpixmap_spec_p and Qpixmap_spec_p.
5942 (load_face_colors, check_lface_attrs,
5943 merge_face_vector_with_property,
5944 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
5945 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
5948 1999-10-07 Gerd Moellmann <gerd@gnu.org>
5950 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
5953 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
5954 (struct x_resources) [USE_X_TOOLKIT]: New.
5955 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
5957 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
5959 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
5961 (syms_of_xfaces): Initialize Qmenu.
5962 (realize_basic_faces): Realize face `menu'.
5963 (resolve_face_name): New.
5964 (lface_from_face_name): Use it.
5965 (Finternal_set_lisp_face_attribute): Ditto.
5966 (Fpixmap_spec_p): Rewritten. Extend doc string.
5968 * xmenu.c (set_frame_menubar, xmenu_show): Call
5969 x_set_menu_resources_from_menu_face.
5971 * dispextern.h (enum face_id): Add MENU_FACE_ID.
5972 (toplevel): Include X11/Intrinsic.h.
5974 1999-10-03 Ken'ichi Handa <handa@gnu.org>
5976 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
5979 1999-09-30 Kenichi Handa <handa@etl.go.jp>
5981 * category.c (modify_lower_category_set): Set default value of
5984 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
5987 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5989 * editfns.c (Fpropertize): Renamed from Fproperties.
5991 1999-09-29 Gerd Moellmann <gerd@gnu.org>
5993 * xdisp.c (resize_mini_window): Do nothing if frame is an X
5994 frame that hasn't been initialized yet.
5996 1999-09-28 Richard M. Stallman <rms@gnu.org>
5998 * keymap.c (Fsingle_key_description): Make tem big enough.
5999 (describe_buffer_bindings): Make buf big enough.
6001 1999-09-27 Richard M. Stallman <rms@gnu.org>
6003 * intervals.c (get_local_map): Use indirect_function,
6004 not Findirect_function.
6006 1999-09-27 Dave Love <fx@gnu.org>
6008 * cm.h: Remove unneeded declaration of ospeed.
6010 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6012 * lisp.h (toplevel): Add prototype for
6013 next_single_char_property_change.
6015 * textprop.c (next_single_char_property_change): New.
6017 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6018 next_single_char_property_change.
6020 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6022 * editfns.c (Fproperties): New.
6023 (syms_of_editfns): Defsubr it.
6025 * xfns.c (lookup_image): Set image's timestamp because it's
6026 used when we look it up.
6028 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6030 * window.c (enlarge_window): Add window parameter instead of using
6032 (Fdisplay_buffer): Call it with window parameter instead of
6033 setting selected_window.
6034 (Fenlarge_window, Fshrink_window): Ditto.
6035 (shrink_mini_window): If there is no recorded height and position
6036 info, resize mini-window to height 1.
6038 * xfns.c (image_error): Use add_to_log.
6040 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6041 (load_face_font_or_fontset, load_color,
6042 merge_face_vector_with_property): Ditto.
6044 * dispextern.h: Add prototype for add_to_log.
6046 * xfaces.c (add_to_log): Move to xdisp.c.
6048 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6051 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6053 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6054 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6056 * xdisp.c (resize_mini_window): Use grow_mini_window and
6059 * window.c (window_min_size): Add parameter ignore_fixed_p.
6060 (change_window_height): Call window_min_size with new parameter.
6061 (shrink_window_lowest_first, save_restore_orig_size,
6062 grow_mini_window, shrink_mini_window): New.
6063 (make_window, replace_window): Initialize orig_top and
6065 (enlarge_window): Renamed from change_window_height. Make it
6067 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6068 enlarge_window instead of change_window_height.
6070 * window.h (struct window): New members orig_top, orig_height.
6071 (toplevel): Add prototypes for grow_mini_window and
6072 shrink_mini_window. Remove prototype for change_window_height.
6074 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6076 * frame.c (frame_name_fnn_p): Fix previous change.
6078 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6080 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6082 * dispnew.c (direct_output_for_insert): Cast arguments to
6083 safe_bcopy to char *.
6085 * lread.c (readchar): Remove unused variables.
6086 (read_filtered_event, read1, Fmapatoms): Ditto.
6087 (toplevel): Include intervals.h.
6089 * eval.c (Fsignal): Remove unused variables.
6090 (Fcommandp, do_autoload): Ditto.
6092 * lisp.h: Add prototype for safe_bcopy, fatal.
6094 * editfns.c (init_editfns): Remove unused variables.
6095 (Fgoto_char, Fchar_after, Fformat): Ditto.
6096 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6098 * data.c (find_symbol_value): Remove unused variables.
6099 (Faref, Fstring_to_number): Ditto.
6100 (toplevel): Include stdio.h.
6101 (Fnumber_to_string): Cast XINT to long for %ld.
6103 * casefiddle.c (casify_object): Remove unused variables.
6104 (casify_region): Ditto.
6106 * filelock.c (get_boot_time): Put local variable used in
6107 conditinally compiled section in #ifdef.
6108 (toplevel): Include stdio.h.
6110 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6111 keys_of_keymap, syms_of_keymap): Remove unused variables.
6113 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6115 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6116 whose corresponding window rows have been disabled in
6119 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6121 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6122 that window start is out of range.
6123 (handle_display_prop, handle_single_display_prop): Replace
6124 marginal area specifications like `left-margin' with `(margin
6127 (syms_of_xdisp): Initialize Qmargin.
6129 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6131 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6132 describe_syntax, skip_chars): Remove unused variables.
6133 (back_comment, forw_comment): Add braces to if-statement with
6134 if-else as dependent statement.
6136 * process.c (list_processes_1): Remove unused variables.
6137 (Fopen_network_stream, create_process): Add parentheses to
6138 conditional expressions.
6139 (create_process): Put declaration of sigchld in #if 0.
6140 (Fopen_network_stream): Removed unused variables.
6141 (Fopen_network_stream, wait_reading_process_input,
6142 wait_reading_process_input, send_process, send_process): Ditto.
6143 (toplevel): Add prototypes for set_waiting_for_input and
6146 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6148 * textprop.c (Fset_text_properties): Remove unused variables.
6149 (text_property_list, verify_interval_modification,
6150 interval_has_all_properties): Ditto.
6152 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6153 (Fcall_process): Remove unused variable.
6155 * keyboard.c (Frecursive_edit): Remove unused variable.
6156 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6157 timer_check, make_lispy_event, menu_bar_items,
6158 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6159 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6160 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6161 read_key_sequence): Ditto. Fread_key_sequence,
6162 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6163 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6164 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6165 (Fexecute_extended_command): Cast XINT to long for %ld.
6166 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6167 (toplevel): Include sys/types.h.
6169 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6170 (toplevel): Add prototypes for stuff_char, and
6171 code_convert_string_norecord.
6173 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6175 * buffer.h: Add prototype for r_re_alloc.
6177 * insdel.c (copy_text): Removed unused variables.
6178 (count_combining_after, count_combining_after, insert_1_both,
6179 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6180 (adjust_after_replace, replace_range): Add parentheses to logical
6181 expressions. Remove unused variables.
6182 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6185 * alloc.c (Fgarbage_collect): Remove unused variable.
6186 (compact_strings): Add parentheses around assignments in
6187 conditional context.
6188 (toplevel): Put declaration of unused function clear_marks
6189 in #if 0 like its definition.
6191 * lisp.h: Add prototype for shrink_regexp_cache,
6192 sweep_weak_hash_tables.
6194 1999-09-19 Dave Love <fx@gnu.org>
6196 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6198 * doc.c (read_bytecode_char): Declare arg.
6200 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6201 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6203 1999-09-18 Richard Stallman <rms@gnu.org>
6205 * xdisp.c (echo_area_display): Turn off code that returned
6206 without doing anything when using a terminal frame.
6208 1999-09-17 Richard M. Stallman <rms@gnu.org>
6210 * unexelf.c (unexec): Don't get confused by a short section
6211 just before the bss section.
6213 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6215 * emacs.c (main): Remove unused variables.
6216 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6218 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6219 init_fileio_once, syms_of_sound, init_xfns, init_fns
6220 init_sound, check_message_stack.
6222 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6224 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6225 ambiguous else warning.
6226 (split_interval_left): Remove unused variables.
6227 (previous_interval, adjust_intervals_for_deletion,
6228 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6229 (icount, idepth, zero_length): Move into #if 0 section below
6230 original position where these are used.
6232 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6234 * buffer.c (Fkill_buffer): Remove unused variables.
6235 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6236 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6237 init_buffer_once, (syms_of_buffer): Ditto.
6239 * xrdb.c (get_fallback): Remove unused variable.
6240 (x_load_resources): Ditto. Put local variable used for Motif only
6241 in #ifdef USE_MOTIF.
6243 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6245 * minibuf.c (read_minibuf): Remove unused variables.
6246 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6247 (do_completion): Move assignment out of conditional context.
6248 (Fdisplay_completion_list): Add parentheses to conditional expression.
6250 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6252 * lisp.h: Add prototype for no_switch_window.
6254 * window.c (Fset_window_buffer): Remove unused variables.
6255 (Fset_window_margins): Ditto.
6257 * xdisp.c (resize_mini_window): Temporarily set the selected
6258 window's or Vminibuf_scroll_window's height to "fixed" around
6259 the call the change_window_height.
6261 * window.c (window_fixed_size_p): Check window's height_fixed_p
6264 * window.h (struct window): New member height_fixed_p.
6266 * dispnew.c (direct_output_forward_char): Don't use this method
6267 if showing a message or a message was just cleared because we
6268 might need to resize the mini-window.
6270 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6272 * frame.c (Fdelete_frame): Correct local variable pointing to
6273 selected frame after selecting new frame.
6275 1999-09-15 Richard Stallman <rms@gnu.org>
6277 * puresize.h (BASE_PURESIZE): Increase to 525000.
6279 * filelock.c (Vtemporary_file_directory): New variable.
6280 (syms_of_filelock): Set up Lisp variable.
6282 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6284 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6285 (encode_terminal_code): Remove unused variables.
6286 (turn_off_face): Ditto.
6287 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6289 * dispnew.c (update_frame_line): If writing whole desired line,
6290 don't clear to end of line if already at the end.
6292 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6294 * xdisp.c (resize_mini_window): Don't report changed window
6295 height if it actually hasn't changed.
6297 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6299 (mark_shell_size_user_specified): Put in #if 0 because not used.
6300 (create_frame_gcs): Put in #if 0 because currently unused.
6301 (first_frame_p): Ditto.
6303 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6304 single_submenu, update_frame_menubar, set_frame_menubar,
6305 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6308 * print.c (PRINTFULLP): Removed because it is no longer used and
6310 (Ferror_message_string): Remove unused variables.
6311 (print_object): Cast argument of sprintf to long for `%ld'
6312 specifier. Remove unused variable.
6314 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6316 * sound.c (Fplay_sound): Remove usused variables.
6317 (be2hs): Put in #if 0 because it's currently not used.
6319 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6321 * print.c (Ferror_message_string, print_error_message,
6322 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6325 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6327 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6329 * frame.c (Fnext_frame): Remove unused variable(s).
6330 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6331 (store_frame_param): Add parentheses to conditional expression.
6332 (Fmodify_frame_parameters): Remove unused variables.
6333 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6336 * xfns.c (x_set_background_color): Remove unused variable(s).
6337 (x_set_border_pixel): Ditto.
6338 (x_set_menu_bar_lines): Put local variable used only for
6339 non-toolkit case in #ifdef/#endif.
6340 (x_figure_window_size): Remove unused variable(s).
6341 (x_figure_window_size, x_window, lookup_image,
6342 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6343 png_load, jpeg_load, gif_load, x_create_tip_frame,
6344 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6346 * xterm.c (x_scroll_bar_handle_click): Compile only if
6347 not USE_TOOLKIT_SCROLL_BARS.
6348 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6350 * dispextern.h: Add prototypes for gamma_correct and
6353 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6354 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6355 x_set_toolkit_scroll_bar_thumb): Ditto.
6356 (x_scroll_bar_create): Move local variable to the
6357 conditionally compiled section of code where it is used.
6358 (x_scroll_bar_create): Remove unused variable(s).
6359 (x_scroll_bar_remove, XTread_socket): Ditto.
6360 (XTread_socket) <ConfigureNotify>: Move variables used for
6361 non-toolkit case into conditionally compiled section of code.
6363 * window.h (freeze_window_starts): Fix typo in prototype.
6365 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6368 * lisp.h: Add prototype for debug_print.
6370 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6373 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6374 (Fchar_table_range, Fset_char_table_default, mapcar1,
6375 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6377 * lisp.h: Add prototype for getloadavg.
6379 1999-09-14 Andreas Schwab <schwab@gnu.org>
6381 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6383 * lisp.h: Declare close_file_unwind.
6385 1999-09-14 Richard Stallman <rms@gnu.org>
6387 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6389 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6391 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6392 is always set correctly.
6394 1999-09-13 Dave Love <fx@gnu.org>
6396 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6399 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6401 * xdisp.c (QCfile): Move here from xfns.c.
6402 (syms_of_xdisp): Initialize it.
6403 (message2_nolog): Change for Lisp_Object selected_frame.
6404 (message3_nolog, message_with_string, message,
6405 setup_echo_area_for_printing, truncate_echo_area,
6406 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6408 1999-09-13 Dave Love <fx@gnu.org>
6410 * xterm.c: Don't continue #define args for benefit of old cc.
6411 (xt_action_hook): Indent #error for benefit of K&R cc.
6413 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6415 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6416 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6417 (XRINGBELL): Removed.
6419 1999-09-13 Dave Love <fx@gnu.org>
6421 * xfns.c (x_put_x_image): Make type consistent with declaration.
6423 * fns.c (Fmake_hash_table): Fix string continuation.
6425 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6427 * xfns.c (QCfile): Moved to xdisp.c.
6428 (syms_of_xfns): Don't initialize QCfile.
6429 (check_x_frame): Change for Lisp_Object selected_frame.
6430 (check_x_display_info, x_get_resource_string): Ditto.
6432 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6434 * minibuf.c (choose_minibuf_frame): Don't try to set the
6435 mini-buffer window's buffer, if the buffer is invalid.
6437 * xfns.c (QCfile): Moved to xdisp.c.
6438 (syms_of_xfns): Don't initialize QCfile.
6440 * xdisp.c (QCfile): Move here from xfns.c.
6441 (syms_of_xdisp): Initialize it.
6443 * lisp.h (selected_frame): Add external declaration.
6445 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6446 (Fx_store_cut_buffer_internal): Ditto.
6447 (Fx_rotate_cut_buffers_internal): Ditto.
6449 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6451 (Finternal_set_lisp_face_attribute): Ditto.
6452 (Finternal_get_lisp_face_attribute): Ditto.
6453 (Finternal_lisp_face_empty_p): Ditto.
6454 (Fdump_face): Ditto.
6456 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6457 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6458 set_terminal_window, set_scroll_region, reassert_line_highlight,
6459 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6460 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6461 encode_terminal_code, write_glyphs, term_init): Ditto.
6463 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6464 (kbd_input_ast, read_input_waiting): Ditto.
6466 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6468 (read_minibuf): Ditto.
6470 * keyboard.c (command_loop_1): Change for Lisp_Object
6472 (cmd_error_internal, command_loop_1, read_char,
6473 kbd_buffer_get_event, read_avail_input,
6474 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6475 interrupt_signal, quit_throw_to_read_char): Ditto.
6477 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6478 (Ffontset_info): DItto.
6480 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6482 * dispnew.c (selected_frame): Make it a Lisp_Object.
6483 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6484 (direct_output_for_insert, direct_output_forward_char,
6485 init_display): Ditto.
6487 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6489 (set_internal): Ditto.
6491 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6492 (record_buffer): Ditto.
6494 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6495 (do_switch_frame): Change for Lisp_Object selected_frame.
6496 (Fselected_frame): Ditto.
6497 (Fframe_first_window): Use SELECTED_FRAME.
6498 (Fframe_root_window): Change for Lisp_Object selected_frame.
6499 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6500 Fprevious_frame, other_visible_frames, Fdelete_frame,
6501 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6502 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6503 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6504 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6505 Fset_frame_height, Fset_frame_width): Ditto.
6507 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6509 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6510 (message3_nolog, message_with_string, message,
6511 setup_echo_area_for_printing, truncate_echo_area,
6512 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6514 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6515 (Fx_popup_dialog): Ditto.
6517 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6518 (check_x_display_info, x_get_resource_string): Ditto.
6520 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6521 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6522 (XRINGBELL): Removed.
6524 * window.c (Fminibuffer_window): Change for Lisp_Object
6526 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6527 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6528 Fcurrent_window_configuration, init_window_once): Ditto.
6530 * frame.h (SELECTED_FRAME): New.
6532 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6534 * category.c (word_boundary_p): Use XCAR and XCDR.
6535 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6536 Fregister_code_conversion_map): Likewise.
6537 * coding.c (setup_coding_system, detect_coding_system,
6538 Ffind_operation_coding_system, Fset_coding_priority_internal):
6540 * doc.c (get_doc_string, Fdocumentation,
6541 store_function_docstring): Likewise.
6542 * editfns.c (save_restriction_restore): Likewise.
6543 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6544 skip_debugger, find_handler_clause, Fautoload, Fapply,
6545 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6547 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6548 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6549 Fread_file_name): Likewise.
6550 * filelock.c (unlock_all_files): Likewise.
6551 * insdel.c (Fcombine_after_change_execute): Likewise.
6552 * intervals.c (adjust_intervals_for_insertion): Likewise.
6553 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6554 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6555 store_in_keymap, Fcopy_keymap, define_as_prefix,
6556 current_minor_maps, Faccessible_keymaps,
6557 accessible_keymaps_char_table, Fkey_description,
6558 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6559 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6560 describe_map): Likewise.
6561 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6562 read_list, init_lread): Likewise.
6563 * search.c (Fmatch_data): Likewise.
6564 * sunfns.c (Fsun_menu_internal): Likewise.
6565 * syntax.c (describe_syntax): Likewise.
6566 * undo.c (record_insert, record_delete, Fundo_boundary,
6567 truncate_undo_list): Likewise.
6568 * vmsproc.c (child_sig): Likewise.
6570 * editfns.c (Fformat): Use XFLOAT_DATA.
6572 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6574 * keyboard.c (command_loop_1): Resize mini-window to the
6575 exact size of a message displayed, if any.
6577 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6578 to exact size if exact_p is non-zero.
6579 (display_echo_area_1): Call resize_mini_window with
6581 (redisplay_internal): Ditto.
6582 (resize_echo_area_axactly): New.
6584 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6587 * dispextern.h: Change prototype of resize_mini_window.
6588 Add prototype for resize_echo_area_axactly.
6590 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6591 (syms_of_xfaces): Defsubr accordingly.
6593 * xdisp.c (hscroll_window_tree): Choose cursor row from
6594 desired or current matrix.
6595 (redisplay_internal): Hscroll before updating.
6597 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6599 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6600 of minibuffer_prompt_length.
6602 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6603 of minibuffer_prompt_length.
6604 (read_minibuf_unwind): Ditto.
6605 (Fminibuffer_complete_and_exit): Ditto.
6606 (Fminibuffer_complete_word): Ditto.
6607 (Fminibuffer_prompt_end): Ditto.
6609 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6610 of minibuffer_prompt_length.
6611 (Fline_beginning_position): Ditto.
6613 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6614 of minibuffer_prompt_length.
6615 (Fmake_indirect_buffer): Ditto.
6616 (Fkill_buffer): Ditto.
6617 (Ferase_buffer): Ditto.
6619 * buffer.h (prompt_end_charpos): Replaces
6620 minibuffer_prompt_length.
6622 * minibuf.c (read_minibuf): Return mini-buffer contents
6625 * editfns.c (make_buffer_string_both): Take out the code
6626 to handle mini-buffer prompts.
6627 (Fbuffer_string): Handle the prompt here, instead.
6629 * xfaces.c (lface_from_face_name): Resolve face aliases.
6630 (Qmode_line): Replaces Qmodeline.
6631 (realize_basic_faces): Use Qmode_line.
6632 (syms_of_xfaces): Initialize Qmode_line.
6634 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6636 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6637 current column after inserting prompt.
6638 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6640 * xfaces.c (Qframe_update_face_colors): New.
6641 (syms_of_xfaces): Initialize call.
6642 (update_face_from_frame_parameter): Call that function when
6643 the frame's background changes.
6645 1999-09-12 Richard Stallman <rms@gnu.org>
6647 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6649 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6651 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6652 mark_object, mark_buffer): Use XCAR and XCDR.
6653 * bytecode.c (Fbyte_code): Likewise.
6654 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6656 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6657 getenv_internal): Likewise.
6658 * dired.c (file_name_completion): Likewise.
6659 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6660 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6661 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6662 * indent.c (Fcompute_motion): Likewise.
6663 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6664 list_processes_1, Fstart_process, Fopen_network_stream,
6665 wait_reading_process_input, read_process_output_call,
6666 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6667 status_notify, wait_reading_process_input): Likewise.
6668 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6669 extend_property_ranges): Likewise.
6670 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6671 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6672 x_report_frame_params, x_set_cursor_type, x_icon_type,
6673 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6674 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6675 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6676 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6677 x_display_info_for_name, Fx_display_list): Likewise.
6678 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6679 Fx_popup_menu, Fx_popup_dialog): Likewise.
6680 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6681 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6682 w32_term_init, x_delete_display): Likewise.
6683 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6684 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6685 x_top_window_to_frame, x_set_frame_parameters,
6686 x_report_frame_params, x_set_cursor_type, x_icon_type,
6687 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6688 Fx_display_list, x_create_tip_frame): Likewise.
6689 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6690 Fx_popup_menu, Fx_popup_dialog): Likewise.
6691 * xselect.c (x_own_selection, x_get_local_selection,
6692 x_handle_selection_request, x_handle_selection_clear,
6693 x_clear_frame_selections, wait_for_property_change_unwind,
6694 wait_for_property_change, x_handle_property_notify,
6695 copy_multiple_data, x_get_foreign_selection,
6696 lisp_data_to_selection_data, clean_local_selection_data,
6697 x_handle_selection_notify, Fx_get_selection_internal,
6698 x_disown_buffer_selections): Likewise.
6699 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6700 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6703 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6705 * bytecode.c (Fbyte_code): Likewise.
6706 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6707 fmod_float): Likewise.
6709 1999-09-11 Richard Stallman <rms@gnu.org>
6711 * xdisp.c (run_window_scroll_functions): If hook functions switch
6712 buffers, switch back after.
6714 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6716 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6717 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6718 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6719 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6720 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6722 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6725 1999-09-10 Richard Stallman <rms@gnu.org>
6727 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6728 not RevertToPointerRoot.
6729 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6730 Fix the code to clear around the scroll bar.
6732 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6734 * print.c: Support print-circle and related features.
6735 (Vprint_gensym_alist): Removed.
6736 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6737 Vprint_number_table): New variables.
6738 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6739 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6740 (print, print_preprocess, print_preprocess_string, print_object):
6741 New/modified functions with print-circle feature. Use
6742 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6743 (syms_of_print): Defined new Lisp variables `print-circle',
6744 `print-continuous-numbering', `print-number-table'.
6746 1999-09-10 Gerd Moellmann <gerd@gnu.org>
6748 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
6749 as background color specification instead of an integer.
6750 (image-cache-eviction-delay): Replaces image-eviction-seconds.
6751 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
6752 (clear_image_cache, syms_of_xfns): Use it.
6753 (Qpostscript): Replaces Qghostscript.
6755 (gs_image_p): Ditto.
6756 (syms_of_xfns): Initialize Qpostscript.
6758 1999-09-10 Richard Stallman <rms@gnu.org>
6760 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
6762 1999-09-09 Richard Stallman <rms@gnu.org>
6764 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
6766 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
6768 1999-09-09 Gerd Moellmann <gerd@gnu.org>
6770 * fns.c (Fmakehash): Accept just one optional argument TEST.
6772 * xfns.c (QCindex): New.
6773 (syms_of_xfns): Initialize QCindex.
6774 (gif_load): Use it instead of `:image'.
6776 1999-09-09 Richard Stallman <rms@gnu.org>
6778 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
6779 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
6781 1999-09-08 Gerd Moellmann <gerd@gnu.org>
6783 * xdisp.c (Qwhen): Replaces QCwhen.
6784 (syms_of_xdisp): Initialized it instead of QCwhen.
6785 (handle_single_display_prop): Use it instead of QCwhen.
6787 1999-09-08 Ken'ichi Handa <handa@gnu.org>
6789 * charset.c (translate_char): Reset MSBs of arguments of
6791 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
6793 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
6795 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
6797 * fns.c (Fbase64_decode_region): Don't place point outside of the
6798 current accessible portion.
6800 1999-09-07 Richard Stallman <rms@gnu.org>
6802 * keymap.c (fix_submap_inheritance): Do nothing if the proper
6803 parent is an ancestor of SUBMAP; otherwise, add it as the
6806 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6808 * xdisp.c (handle_single_display_prop): Change conditional
6809 display property to `:when FORM . VALUE'.
6811 1999-09-07 Richard Stallman <rms@gnu.org>
6813 * fileio.c (Fwrite_region): Doc fix.
6815 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
6817 * fileio.c (Qexcl): New variable.
6818 (report_file_error): Handle EEXIST specially.
6819 (Fwrite_region): Special handling for CONFIRM = `excl'.
6820 (syms_of_fileio): Initialize Qexcl.
6822 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6824 * xfns.c (x_set_foreground_color): Call
6825 update_face_from_frame_parameter.
6826 (x_set_background_color): Ditto.
6827 (x_set_mouse_color): Ditto.
6828 (x_set_cursor_color): Ditto.
6829 (x_set_border_color): Ditto.
6830 (x_set_scroll_bar_foreground): Ditto.
6831 (x_set_scroll_bar_background): Ditto.
6833 * xfaces.c (recompute_basic_faces): Clear face cache.
6834 (Finternal_set_lisp_face_attribute): Modify frame parameters
6835 if attributes of certain faces are changed.
6836 (update_face_from_frame_parameter): New.
6838 * xfaces.c (realize_basic_faces): Realize new basic faces.
6840 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
6841 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
6843 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
6844 (syms_of_xfaces): Intialize new symbols.
6846 * fns.c (Fmakehash): Take one argument, test, make all the
6847 rest keyword arguments.
6849 * window.c (Fset_window_margins): Make window the first argument.
6850 (set_window_buffer): Call Fset_window_margins with window as first
6853 1999-09-07 Gerd Moellmann <gerd@gnu.org>
6855 * xfaces.c (Qfringe): Replaces Qmargin.
6857 1999-09-07 Kenichi Handa <handa@etl.go.jp>
6859 * charset.h: Lots of comments fixed.
6860 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
6861 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
6863 * charset.c : Lots of comments fixed.
6864 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
6865 (CHAR_COMPONENTS_VALID_P): Name changed from
6866 CHAR_COMPONENT_VALID_P. Caller changed.
6868 1999-09-06 Richard Stallman <rms@gnu.org>
6870 * insdel.c (syms_of_insdel): Define Lisp variable
6871 inhibit-modification-hooks.
6873 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
6875 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
6878 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
6880 1999-09-06 Dave Love <fx@gnu.org>
6882 * unexaix.c: New version incorporating Michael Sperber's changes
6883 from XEmacs. Should solve problems on AIX 4.3.
6885 * lread.c (Vbyte_boolean_vars): New variable.
6886 (defvar_bool, syms_of_lread): Use it.
6888 1999-09-05 Richard Stallman <rms@gnu.org>
6890 * minibuf.c (read_minibuf): Put all three properties on the
6891 same range, the whole prompt.
6893 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6895 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
6896 (Fplay_sound, syms_of_sound): Use it.
6897 (parse_sound): Allow float volume values in the range [0, 1].
6898 (Fplay_sound): Ditto.
6900 * window.c (Fset_window_vscroll): Make window the first argument,
6901 amount to scroll the second. Take non-negative vscroll as
6903 (Fwindow_vscroll): Return non-negative vscroll.
6905 * xfns.c (Fx_show_tip): Improve documentation.
6907 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6909 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
6910 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
6911 `top-line' and `top_line' to `header-line' and `header_line'.
6912 Likewise for similar spellings.
6914 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6916 * xdisp.c (row_containing_pos): New.
6917 (try_window_id): Use it.
6919 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
6920 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
6921 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
6922 Likewise for upper-case etc.
6924 1999-09-05 Gerd Moellmann <gerd@gnu.org>
6926 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6927 Fix reference to renamed variable.
6929 1999-09-04 Gerd Moellmann <gerd@gnu.org>
6931 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
6932 (window_fixed_size_p): Use Qwindow_size_fixed instead of
6934 (syms_of_window): Ditto.
6936 * fns.c (Fmakehash): Exchange optional test and size arguments.
6938 1999-09-03 Gerd Moellmann <gerd@gnu.org>
6940 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
6941 under newly created scroll bar.
6942 (expose_window): If window is not yet fully initialized, do
6943 nothing. This can happen when toolkit scroll bars are used and a
6944 window is split. Reconfiguring the scroll bars will generate an
6945 expose for a newly created window.
6947 * frame.h (struct frame): New member `gamma'.
6949 * xfns.c: Include math.h. Add extern declaration for atof in case
6951 (Qscreen_gamma): New.
6952 (struct x_frame_parm_table): Add prototypes, add
6954 (gamma_correct): New function.
6955 (defined_color): Call it.
6956 (x_set_screen_gamma): New.
6957 (x_set_title): Add parameter old_value.
6958 (RES_TYPE_FLOAT): New.
6959 (x_get_arg): Handle RES_TYPE_FLOAT.
6960 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
6961 (lookup_pixel_color): Change call to x_alloc_nearest_color to
6963 (lookup_rgb_color): Ditto.
6964 (syms_of_xfns): Initialize Qscreen_gamma.
6966 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
6967 New. Allocate color for lwlib widgets.
6968 (x_alloc_nearest_color): Change parameter list include the
6969 frame on which to allocate colors. Gamma-correct colors.
6970 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
6973 * xterm.h: Change protorype of x_alloc_nearest_color.
6975 1999-09-03 Richard Stallman <rms@gnu.org>
6977 * callproc.c: Delete the system-independent include of stdlib.h
6978 (leaving only the one in the WINDOWSNT conditional).
6980 1999-09-03 Andrew Choi <choi@cs.hku.hk>
6982 * callproc.c (call-process) [macintosh]: Call mac_run_command in
6983 sysdep.c. The Mac code is modeled after the DOS code.
6985 * dispextern.h [macintosh]: Include macterm.h to define substitute X
6986 Window types and macros.
6988 * frame.h: Do nothing if included a second time.
6989 (enum output_method): Add mac_output frame type.
6990 (union output_data): Add new alternative `mac'.
6991 (FRAME_MAC_P): New macro.
6993 * frame.c (Fframep) [macintosh]: Handle mac frame type.
6994 (syms_of_frame_1): Initialize Qmac.
6995 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
6996 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
6997 (Fmodify_frame_parameters) [macintosh]: Call
6998 mac_set_frame_parameter in macterm.c.
7000 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7001 (512) because Mac compilers limit local data of a function to 32K.
7003 * make-docfiles.c: Correctly handle input files with Mac-style
7006 * sysdep.c: Define numerous routines to emulate Unix system calls.
7008 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7009 file of an X Window environment.
7011 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7012 x-display-grayscale, x-color-defined-p, and x-color-values.
7014 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7015 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7016 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7017 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7018 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7019 New functions, replacing POSIX features.
7021 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7022 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7023 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7025 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7026 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7027 (myPasswdDir, TempDirName, sys_siglist): New variables.
7029 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7030 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7031 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7032 Define empty stubs so Emacs will link.
7034 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7036 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7038 * window.h: New member frozen_window_start_p.
7040 * window.c (foreach_window, foreach_window_1): New.
7041 (freeze_window_start, freeze_window_starts): New.
7042 (make_window): Initialize frozen_window_start_p.
7043 (replace_window): Ditto.
7044 (Fset_window_point): Remove references to deleted variables.
7045 (Fset_window_start): Ditto.
7047 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7048 resize_mini_initial_height): Removed.
7049 (syms_of_xdisp): Remove references to these variables.
7050 (resize_mini_window): Don't save window configuration, freeze
7051 window starts instead. Enlarge window until displaying an empty
7052 buffer, then shrink it. Make the function externally visible.
7053 (redisplay_window): Treat frozen window start like forced start,
7054 but accept point outside of the window.
7056 * dispextern.h: Add function prototype for resize_mini_window.
7058 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7059 reaching minibuf_level 0.
7061 * lisp.h: Remove extern declarations for variables deleted from
7064 * dispnew.c (adjust_frame_glyphs): Remove reference to
7065 Vresize_mini_config.
7067 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7069 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7070 to USE_TOOLKIT_SCROLL_BARS.
7072 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7074 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7075 under newly created scroll bar. Put toolkit scroll bars in the
7076 middle of the area reserved for the scroll bar.
7078 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7080 The following changes are for the new handling of mulitbyte
7081 sequence. Now, except for a composite character, no multibyte
7082 character in string/buffer has trailing garbage bytes. For
7083 instance, the length of string "\201\300\300" is now 2, the first
7084 character is Latin-1 A-grave, the second is raw \300.
7086 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7088 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7089 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7090 (PARSE_COMPOSITE_SEQ): New macro.
7091 (PARSE_CHARACTER_SEQ): New macro.
7092 (PARSE_MULTIBYTE_SEQ): New macro.
7093 (CHAR_PRINTABLE_P): New macro.
7094 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7095 (STRING_CHAR_AND_LENGTH): Likewise.
7096 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7097 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7098 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7100 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7101 (SPLIT_CHARACTER_SEQ): New macro.
7102 (SPLIT_MULTIBYTE_SEQ): New macro.
7103 (CHAR_COMPONENT_VALID_P): New macro.
7104 (non_ascii_char_to_string): Generate a multibyte sequence as far
7106 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7107 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7108 (split_non_ascii_string): Likewise.
7109 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7110 (char_printable_p): New function.
7111 (translate_char): Check character by NATNUMP instead of INTEGERP.
7112 (unibyte_char_to_multibyte): Call char_valid_p instead of
7113 VALID_MULTIBYTE_CHAR_P.
7114 (Fmake_char_internal): Check the arguments more rigidly.
7115 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7116 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7117 (Fmultibyte_char_to_unibyte): Check the validity of character by
7119 (chars_in_text): Call multibyte_chars_in_text.
7120 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7121 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7122 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7124 * data.c (Faset): Adjust the way to check byte-combining
7125 possibility for the new handling of multibyte sequence.
7127 * editfns.c (Fsubst_char_in_region): Likewise.
7129 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7130 (string_char_to_byte): Likewise.
7131 (string_byte_to_char): Likewise.
7133 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7134 macro STRING_CHAR_AND_LENGTH. Caller changed.
7136 * insdel.c (count_combining_composition): New function.
7137 (count_combining_before): Adjust the way to check byte-combining
7138 possibility for the new handling of multibyte sequence. Call
7139 count_combining_composition for a composite character.
7140 (count_combining_after): Likewise.
7142 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7145 * dispextern.h (struct it): Change the size of the member
7148 * xdisp.c (get_next_display_element): Display incomplete multibyte
7149 sequence (e.g. \222\300) by octal form.
7151 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7153 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7155 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7156 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7158 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7160 * buffer.c (set_buffer_internal): Never set
7161 windows_or_buffers_changed.
7163 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7164 if we have displayed to the bottom of the window.
7166 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7167 in both directions. Extend documentation.
7169 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7171 * minibuf.c (read_minibuf): Flush display after setting cursor to
7174 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7176 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7177 already defined. This avoids a warning from buffer.c.
7179 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7181 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7183 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7184 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7185 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7187 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7188 once instead of twice.
7189 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7191 * xterm.c: Remove unused bitmaps.
7192 (continued_bits, continuation_bits, overlay_bits): Change images.
7193 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7194 instead of FRAME_X_FLAGS_AREA_WIDTH.
7195 (x_after_update_window_line): Ditto.
7196 (x_draw_bitmap): Likewise.
7197 (x_draw_row_bitmaps): Likewise.
7198 (x_draw_glyph_string_box): Likewise.
7199 (x_draw_glyphs): Likewise.
7200 (x_scroll_run): Likewise.
7201 (expose_window_tree): Likewise.
7202 (note_mode_line_highlight): Likewise.
7203 (XTset_vertical_scroll_bar): Likewise.
7204 (x_clip_to_row): Likewise.
7205 (x_set_window_size): Likewise.
7207 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7210 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7212 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7213 FRAME_FLAGS_AREA_WIDTH.
7215 * window.c (coordinates_in_window): Use
7216 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7217 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7220 * widget.c (set_frame_size): Set flags_area_extra to
7221 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7222 (EmacsFrameSetCharSize): Ditto.
7224 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7225 instead of FRAME_FLAGS_AREA_WIDTH.
7227 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7228 FRAME_FLAGS_AREA_COLS once.
7229 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7230 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7232 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7234 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7235 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7237 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7239 * fns.c (QCweakness): Replaces QCweak.
7240 (Fmake_hash_table): Ditto.
7242 (syms_of_fns): Ditto.
7244 1999-08-29 Richard Stallman <rms@gnu.org>
7246 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7248 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7250 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7251 Add support for nested comments.
7253 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7254 Consolidate the forward comment code into the new `forw_comment'.
7255 (forw_comment): New subroutine. Added support for nested comments.
7256 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7257 (Fparse_partial_sexp): Add support for nested comments.
7259 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7261 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7262 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7263 defined, to help detect code that uses knowledge of the Lisp
7264 internals that it shouldn't have.
7265 (XFLOAT_DATA): New macro.
7267 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7269 * syntax.c (Fforward_word): If in a mini-buffer and moving
7270 backwards, stop in front of the prompt to prevent accidentially
7271 moving into the read-only prompt.
7273 * window.c (Frecenter): Clear frame if called with nil or no arg.
7275 * xdisp.c (resize_mini_window): Don't resize if
7276 Vmax_mini_window_height is nil. Otherwise, use a default if
7277 Vmax_mini_window_height is not ot a number.
7278 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7280 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7282 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7283 * m/iris4d.h: Use unexelf for IRIX 5.*.
7284 * m/iris5d.h: Use unexelf for IRIX 6.*.
7285 * unexsgi.c: Deleted.
7287 * unexelf.c: Auto-detect .sbss section.
7288 (round_up): Make it static.
7289 (unexec): Declare alignment as Elf Word. Skip ``Program
7290 segment above .bss'' test on MIPS without .sbss.
7291 Copy sections .got and .sdata1 sections. Adjust offsets in
7292 sections .sdata, .lit4, .lit8, .got and .sdata1.
7294 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7296 * xdisp.c (try_window_id): Remove typo.
7298 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7300 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7301 unchanged text at the bottom when computing the cursor position.
7302 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7305 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7307 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7309 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7310 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7311 (syms_of_xfaces): Ditto.
7313 * window.c (Fset_window_point): Reset Vresize_mini_config.
7314 (Fset_window_start): Ditto.
7315 (set_window_buffer): Ditto.
7317 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7319 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7320 before calling try_window.
7321 (echo_area_display): If height has changed, update other windows.
7322 (resize_mini_frame, resize_mini_initial_height): New.
7323 (resize_mini_window): Save/restore window configuration
7326 * lisp.h (Vresize_mini_config, resize_mini_frame,
7327 resize_mini_initial_height): Add extern declarations.
7329 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7332 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7333 being redefined in jconfig.h.
7335 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7337 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7339 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7341 * alloc.c (mark_glyph_matrix): Mark strings only.
7343 * xdisp.c (redisplay_internal): Clear garbaged frames after
7344 resizing mini-window.
7346 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7348 * xdisp.c (unwind_with_echo_area_buffer): Use
7349 set_buffer_internal_1 instead of set_buffer_internal.
7350 (with_echo_area_buffer): Ditto.
7352 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7353 only if buffer is displayed somewhere.
7355 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7357 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7359 (modify_region): Ditto.
7361 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7363 * xdisp.c (Vresize_mini_config): New.
7364 (resize_mini_window): Use it to save restore original window
7366 (syms_of_xdisp): Initialize it.
7368 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7370 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7372 * xdisp.c (reconsider_clip_changes): New.
7373 (redisplay_internal, redisplay_window): Call it.
7374 (mark_window_display_accurate, redisplay_internal): Set current
7375 matrix' buffer, begv, zv.
7377 * window.c (Fset_window_hscroll): Set
7378 prevent_redisplay_optimizations_p instead of clip_changed.
7379 (Fset_window_hscroll): Ditto.
7380 (temp_output_buffer_show): Ditto.
7381 (Fset_window_vscroll): Ditto.
7383 * buffer.c (reset_buffer): Set clip_changed to 0 and
7384 prevent_redisplay_optimizations_p to 1.
7385 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7387 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7388 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7389 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7390 END_UNCHANGED): New.
7391 (struct buffer_text): Add beg_unchanged, end_unchanged,
7392 unchanged_modified, overlay_unchanged_modified.
7394 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7395 overlay_unchanged_modified): Removed.
7396 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7397 (unwind_with_echo_area_buffer): Don't restore them.
7398 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7399 (text_outside_line_unchanged_p, redisplay_internal,
7400 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7401 (redisplay_window): Let try_window_id be called if more than one
7402 window is displayed. Use/set buffer-specific beg/end_unchanged.
7403 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7405 Use buffer-specific beg/end_unchanged.
7407 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7408 overlay_unchanged_modified): Remove extern declarations.
7410 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7413 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7415 (adjust_after_replace): Likewise.
7416 (replace_range, del_range_2, modify_region): Likewise.
7418 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7419 and unchanged_modified per buffer.
7421 * coding.c (code_convert_region): Compute beg/end_unchanged per
7424 * buffer.c (modify_overlay): Compute beg/end_unchanged
7426 (Fget_buffer_create): Initialize new members of the buffer
7429 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7431 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7433 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7434 (Qkey_value_weak): Removed.
7435 (make_hash_table): Use nil, `key', `value', t for weakness.
7436 (Fmake_hash_table): Ditto.
7437 (copy_hash_table): New.
7438 (Fcopy_hash_table): New.
7440 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7442 * xfns.c: Call change_frame_size and do_pending_window_change with
7445 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7447 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7449 (redisplay_internal): Resize mini-window only if text might
7451 (display_echo_area): Reset displayed echo_area_buffer to nil
7452 at the end if we're displaying a nil message.
7454 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7456 * fns.c (hash_lookup): Test with EQ before calling key comparion
7458 (hash_remove): Ditto.
7459 (cmpfn_eq): Removed.
7460 (cmpfn_eql): Don't test with EQ.
7461 (cmpfn_equal): Ditto.
7462 (make_hash_table): Set comparison function for `eq' to null.
7464 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7465 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7467 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7469 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7470 xterm.c: Call change_frame_size and do_pending_window_change with
7473 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7474 (change_frame_size): Ditto.
7475 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7476 and not called from a safe place.
7477 (window_change_signal): Call change_frame_size with new parameter.
7479 * dispextern.h: Change prototypes for do_pending_window_change
7480 and change_frame_size.
7482 * xfaces.c (face_at_buffer_position): Don't xassert that
7483 window's buffers equals current_buffer; this is not the
7484 case during echo area display.
7486 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7488 * xdisp.c, minibuf.c: Remove conditional compilation on
7489 NO_PROMPT_IN_BUFFER.
7491 * minibuf.c (Fminibuffer_prompt_end): New.
7492 (syms_of_minibuf): Defsubr it. Remove
7493 minibuffer-prompt-in-buffer.
7494 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7495 Extend documentation.
7497 * xdisp.c (get_next_display_element): Display \r as ^M.
7499 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7500 under scroll bar widget.
7502 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7504 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7506 (unwind_redisplay): Return nil.
7507 (clear_garbaged_frames): New.
7508 (redisplay_internal): Use it.
7509 (echo_area_display): Ditto.
7510 (resize_mini_window): Mew.
7511 (display_echo_area_1): Use it to resize echo area window.
7512 (redisplay_internal): Use it to resize active mini-window.
7514 * dispextern.h, lisp.h: Add function prototypes.
7516 * dispnew.c (set_window_cursor_after_update): Do the
7517 cursor_in_echo_area case only for a mini-window showing
7518 a message. Don't let cursor end up after the end of a row.
7520 * xdisp.c (echo_area_glyphs, echo_area_message,
7521 echo_area_glyphs_length, previous_echo_glyphs,
7522 previous_echo_area_message, previous_echo_area_glyphs_length):
7524 (Vmessage_stack, echo_area_buffer, echo_buffer,
7525 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7526 (message2_nolog): Use set_message and clear_message.
7527 (message3): Rename parameter len to nbytes to make clear what
7529 (message3_nolog): Ditto. Use set_message and clear_message.
7530 (update_echo_area): Rewritten.
7531 (with_echo_area_buffer): New.
7532 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7533 (setup_echo_area_for_printing): New.
7534 (display_echo_area, display_echo_area_1): New.
7536 (current_message, current_message_1): New.
7537 (push_message, restore_message, pop_message,
7538 check_message_stack): New.
7539 (truncate_echo_area): Rewritten.
7540 (truncate_message_1): New.
7541 (set_message, set_message_1, clear_message): New.
7542 (echo_area_display): Rewritten.
7543 (redisplay_internal): Check for needed echo area update
7545 (redisplay_preserve_echo_area): Rewritten.
7546 (redisplay_window): Check for mini-window displaying echo area
7547 message differently.
7548 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7549 Remove initialzation of removed variables.
7550 (init_xdisp): Remove references to removed variables.
7552 * dispnew.c (adjust_frame_message_buffer): Removed references
7553 to echo_area_glyphs and previous_echo_glyphs.
7554 (direct_output_for_insert): Check for mini-window displaying
7555 echo area message differently.
7556 (update_frame): Likewise.
7557 (set_window_cursor_after_update): Likewise. In echo area,
7558 don't try to set cursor on rows that aren't enabled.
7560 * print.c: Remove conditional compilation on `standalone'.
7561 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7562 glyph_to_str_cpy): Remove that section because GLYPHs are no
7563 longer used in that way.
7564 (PRINTDECLARE): Add multibyte.
7565 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7566 (printbufidx): Removed.
7567 (printchar, strout): Rewritten.
7569 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7572 (echo_now): Set echo_kboard to the current kboard.
7573 (cancel_echoing): Set echo_kboard to null.
7574 (cmd_error_internal): Use clear_message, remove references
7575 to echo_area_glyphs and echo_area_message.
7576 (command_loop_1): Check for echo area messages differently.
7577 (read_char): Likewise.
7578 (record_menu_key): Use clear_message.
7579 (Fexecute_extended_command): Check for echo area messages
7580 differently. Use push_message, restore_message, pop_message.
7582 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7585 * emacs.c (shut_down_emacs): Call check_message_stack.
7587 * lisp.h: Add function prototypes and extern declarations for
7588 new functions and variables.
7590 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7593 * minibuf.c (read_minibuf): Use clear_message instead of
7594 setting echo_area_glyphs.
7595 (Fminibuffer_completion_help): Ditto.
7597 * editfns.c (Fcurrent_message): Rewritten.
7599 * frame.c, window.h: Remove references to echo_area_glyphs
7600 and previous_echo_glyphs.
7602 1999-08-21 Dave Love <fx@gnu.org>
7604 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7605 * aix4-1.h: Likewise.
7607 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7609 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7611 * xfns.c: Remove tiff34 prefix from include.
7613 1999-08-20 Dave Love <fx@gnu.org>
7615 * cm.c: Revert previous change.
7617 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7619 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7620 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7622 1999-08-18 Dave Love <fx@gnu.org>
7624 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7627 * doprnt.c: Use stdlib.h, unistd.h.
7629 * config.in: Add HAVE_TERMCAP_H.
7631 * cm.c: Use termcap.h.
7633 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7635 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7636 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7637 cannot be created we will already have crashed earlier. Call
7638 lw_set_main_areas with a null menu-bar widget, so that we have
7639 a reasonable default.
7640 (Fx_create_frame): Rearranged so that Lisp errors during frame
7641 initialization cause less damage. Initialize menu bar widget
7644 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7646 * dispnew.c (update_frame_line): Fix previous change. If writing
7647 whole line clear to end of frame.
7649 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7651 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7652 and `right-bitmap-area' if position is in the bitmap areas. This
7653 avoids an error when clicking on the bitmap areas. Instead, they
7654 are currently treated like clicks inside the window.
7655 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7656 (Qleft_bitmap_area, Qright_bitmap_area): New.
7657 (syms_of_window): Initialize new symbols.
7659 * dispnew.c (update_frame_line): If writing whole line,
7660 don't write trailing spaces unless we must.
7662 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7663 (redisplay_internal): Register unwind_redisplay with
7664 register_unwind_protect.
7665 (try_window_reusing_current_matrix): If new start > old start,
7666 give up if start pos of first reusable row is not equal to new
7669 * eval.c (Fsignal): Don't reset redisplaying_p here.
7671 * xterm.c (expose_area): If row extends face to end of line,
7672 write the whole line.
7674 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7676 * dispextern.h (struct it): Remove member
7677 show_trailing_whitespace_p.
7679 * dispnew.c (direct_output_for_insert): Use
7680 Vshow_trailing_whitespace instead of former iterator member
7681 show_trailing_whitespace_p.
7682 (direct_output_forward_char): Don't do it if hightlighting
7683 trailing whitespace.
7685 * xdisp.c (Qshow_trailing_whitespace): Removed.
7686 (Vshow_trailing_whitespace): Added.
7687 (init_iterator): Remove initialization code for
7688 show_trailing_whitespace_p.
7689 (redisplay_internal): Don't try cursor movement in this_line
7690 if showing trailing whitespace.
7691 (redisplay_window): Likewise for cursor movement in current
7692 matrix and try_window_id.
7693 (try_window_reusing_current_matrix): Likewise.
7694 (trailing_whitespace_p): Return 0 if trailing whitespace is
7696 (display_line): Use Vshow_trailing_whitespace instead of
7697 former iterator member show_trailing_whitespace_p.
7698 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7700 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7702 * window.c (Fpos_visible_in_window_p): Rewritten.
7704 * xfaces.c (add_to_log): Renamed from display_message.
7705 Don't display messages in echo area.
7707 * xterm.c (x_draw_glyph_string_box): Use the background width
7708 of the glyph string for the width of the box.
7710 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7712 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7714 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7716 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7717 background first, and then set other parameters that might
7718 depend upon their new values.
7720 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7722 * xfaces.c (Vfont_list_limit): New.
7723 (syms_of_xfaces): Make it a user-variable.
7724 (DEFAULT_FONT_LIST_LIMIT): New.
7725 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7726 maximally that number of fonts, otherwise use
7727 DEFAULT_FONT_LIST_LIMIT.
7728 (Fx_font_family_list): Bind `font-list-limit' to higher values
7729 until we have all fonts.
7730 (Fxfont_list): Additionally return the full names of fonts and
7731 their registry and encoding.
7733 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7734 Simplify clearing "under" scroll bar.
7736 * window.c (Qfixed_window_size): New.
7737 (syms_of_window): Initialiaze it.
7738 (check_all_windows): Add return type void.
7739 (window_fixed_size_p): New. Return non-zero if window
7741 (window_min_size_1): New.
7742 (window_min_size): Handle fixed-size windows.
7743 (size_window): New. Rewritten combination of set_window_height and
7744 set_window_width that handles fixed-size windows.
7745 (set_window_height): Call it.
7746 (set_window_width): Call it.
7747 (Fsplit_window): Give an error on attempt to split a fixed-size
7749 (change_window_height): Partly rewritten to handle fixed-size
7752 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7754 * process.c (Fopen_network_stream): Fix previous change.
7756 1999-08-13 Karl Heuer <kwzh@gnu.org>
7758 * xdisp.c (line_number_display_limit_width): New var.
7759 (decode_mode_spec): Use it instead of hardcoded value.
7760 (syms_of_xdisp): Defvar it.
7762 1999-08-13 Richard M. Stallman <rms@gnu.org>
7764 * eval.c (run_hook_list_with_args): Gcpro `globals'.
7765 (run_hook_with_args): Likewise.
7767 * window.h (struct window): New field too_small_ok.
7769 * window.c (set_window_height, set_window_width):
7770 If window starts out "too small", set its too_small_ok flag.
7771 If window's too_small_ok flag is set, don't delete it
7772 unless it is so small it would cause a crash.
7774 1999-08-13 Gerd Moellmann <gerd@gnu.org>
7776 * window.c (MINSIZE): Removed.
7777 (window_min_size): New.
7778 (set_window_height): Use window_min_size.
7779 (change_window_height): Ditto.
7781 1999-08-12 Gerd Moellmann <gerd@gnu.org>
7783 * indent.c (vmotion): Don't add in mini-buffer prompt width
7784 if prompts are inserted into mini-buffer.
7786 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
7788 * config.in: Add HAVE_GETADDRINFO.
7789 * process.c (Fopen_network_stream): Use getaddrinfo.
7791 1999-08-11 Gerd Moellmann <gerd@gnu.org>
7793 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
7796 * xdisp.c (face_before_or_after_it_pos): If position after
7797 or before iterator's current position in the buffer is out
7798 of bounds, return the iterator's original face id.
7800 * dispnew.c (mirror_make_current): If desired row isn't enabled,
7801 just swap glyphs pointers between current and desired row.
7802 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
7803 desired matrix method string to current matrix.
7805 1999-08-11 Kenichi Handa <handa@etl.go.jp>
7807 * lisp.h (CHAR_MODIFIER_MASK): New macro.
7809 * lread.c (read_escape): For Control modifier, pay attention to
7810 multibyte character.
7811 (read1): Likewise. Singal error or a multibyte character which
7812 has a modifer bit. Check validity of Shift modifer.
7814 * charset.c (non_ascii_char_to_string): Handle modifier bits as
7815 the same as Lisp reader.
7817 1999-08-10 Richard M. Stallman <rms@gnu.org>
7819 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
7821 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
7823 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
7825 1999-08-10 Eli Zaretskii <eliz@gnu.org>
7827 * msdos.c (IT_set_face): Abort if the default face is not realized
7829 (IT_write_glyphs): Reset the screen face to the default face
7830 before writing glyphs.
7832 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
7833 colors from the frame here.
7834 (realize_tty_face) [MSDOS]: Do it here. Update the face
7835 attributes with the actual name of the color taken from the
7838 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
7839 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
7841 * frame.c (Fframe_parameters): Swap foreground and background
7842 colors returned in frame parameters if the frame has reverse in
7843 its parameter alist.
7844 (Fmake_terminal_frame): Make a unique copy of face_alist for
7847 1999-08-07 Richard Stallman <rms@gnu.org>
7849 * buffer.c (Fprevious_overlay_change): Just return
7850 the answer obtained from overlays_at.
7852 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
7853 Use XpmCloseness and attrs.closeness instead.
7855 1999-08-06 Richard Stallman <rms@gnu.org>
7857 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
7859 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
7861 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
7862 Ffile_attributes_lessp): New functions.
7863 (Fdirectory_files): Use directory_files_internal.
7864 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
7865 Ffile_attributes_lessp.
7867 * w32.c (stat): Check for directory ending in separator when
7868 doing readdir fast path.
7870 * w32fns.c (x_set_icon_type): Support setting frame icons.
7871 * w32term.c (x_bitmap_icon): New function.
7872 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
7874 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7876 * xdisp.c (set_iterator_to_next): After delivering a character
7877 from a display vector, restore face and charset to what they were
7878 before the display vector was processed.
7880 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7882 * xdisp.c (reseat_at_next_visible_line_start): New parameter
7884 (set_iterator_to_next): After delivering last char
7885 from display vector, reseat on next visible line start if
7887 (next_element_from_buffer): Set dpvec_char_len to -1 for
7890 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7892 * xdisp.c (compute_line_metrics): If first line's physical ascent
7893 is larger than its logical ascent, use the physical ascent, and
7894 make the row taller. Set row's overlapping_p flag.
7896 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
7897 (direct_output_for_insert): Ditto.
7899 * dispextern.h (struct glyph_row): Add overlapping_p.
7901 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
7903 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
7904 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
7906 * dispnew.c (direct_output_for_insert): Don't use this method if
7907 row is overlapped by others.
7908 (update_text_area): Write full line if current line is overlapped.
7909 (redraw_overlapped_rows): New.
7910 (update_window): Call it.
7911 (redraw_overlapping_rows): New.
7912 (update_window): Call it.
7913 (scrolling_window): Make sure overlapped_p flag in current rows is
7915 (row_equal_p): Take rows overlapped_p flag into account.
7917 * dispextern.h (struct glyph_row): Add flag overlapped_p.
7919 * xterm.c (x_fix_overlapping_area): New.
7920 (x_redisplay_interface): Add x_fix_overlapping_area.
7922 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
7924 1999-08-06 Gerd Moellmann <gerd@gnu.org>
7926 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
7927 (struct glyph_string): Add member for_overlaps_p.
7928 (x_get_glyph_string_clip_rect): If glyph string draws foreground
7929 of overlapping rows, clip to window bottom.
7930 (x_fill_glyph_string): Add parameter overlaps_p.
7931 (x_fill_composite_glyph_string): Ditto.
7932 (BUILD_GLYPH_STRINGS): Ditto.
7933 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
7934 (x_draw_glyph_string): Don't draw anything but the foreground
7935 if glyph string draws row overlaps.
7937 * dispnew.c (direct_output_for_insert): Don't use this
7938 optimization for rows that overlap others.
7939 (update_window_line): Return non-zero if display has changed.
7940 (update_text_area): Ditto.
7941 (update_window): Record if display has been changed.
7943 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
7945 * dispextern.h (struct redisplay_interface): Add
7946 fix_overlapping_area.
7948 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
7950 * dispextern.h (struct glyph): Add overlaps_vertically_p.
7952 * xterm.c (x_produce_image_glyph): Compute iterator's physical
7954 (x_produce_stretch_glyph): Ditto.
7955 (x_produce_glyphs): Ditto.
7957 * xdisp.c (init_iterator): Reset physical line height info
7958 after producing special glyphs.
7959 (display_toolbar_line): Set physical line height info.
7960 (compute_line_metrics): Ditto.
7961 (display_line): Ditto.
7962 (display_string): Ditto.
7964 * term.c (produce_glyphs): Set iterator's physical height
7967 * dispnew.c (blank_row): Compute glyph row's physical height.
7968 (row_equal_p): Take physical row heights into account.
7969 (direct_output_for_insert): Ditto.
7970 (update_text_area): Ditto.
7972 * dispextern.h (struct glyph_row): Add phys_ascent and
7974 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
7977 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
7979 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
7981 (no_switch_buffer): New function.
7982 (Fswitch_to_buffer): Call them. Don't get confused
7983 by "same-window" buffers in a dedicated frame.
7985 * window.c (display-buffer): Don't get confused
7986 by "same-window" buffers in a dedicated frame.
7988 1999-08-04 Andreas Schwab <schwab@gnu.org>
7990 * insdel.c (insert_from_string_1): Check gap size against number
7991 of outgoing bytes, not incoming bytes.
7993 1999-08-03 Tom Breton <tob@world.std.com>
7995 * lread.c (read1): Added circular reading code to #N=.
7996 (SUBSTITUTE): New macro.
7997 (seen_list): New variable.
7998 (substitute_object_in_subtree): New function.
7999 (substitute_object_recurse): New function.
8000 (substitute_in_interval): New function.
8002 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8004 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8006 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8007 noninteractive, for termcap frames as well.
8009 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8012 1999-08-01 Richard Stallman <rms@gnu.org>
8014 * fns.c (internal_equal): Correct overlay comparison.
8016 1999-07-31 Richard M. Stallman <rms@gnu.org>
8018 * xfns.c (x_set_internal_border_width):
8019 Call do_pending_window_change. Don't block input, don't call XFlush.
8020 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8021 (x_set_scroll_bar_width, x_set_font): Likewise.
8023 * frame.c (Fset_frame_height): Call do_pending_window_change.
8024 (Fset_frame_width, Fset_frame_size): Likewise.
8026 * xterm.c (x_set_window_size): When calling change_frame_size,
8027 specify 1 for DELAY.
8029 * widget.c (EmacsFrameSetCharSize): Don't call
8030 do_pending_window_change here.
8032 1999-07-30 Dave Love <fx@gnu.org>
8034 * config.in: Add HAVE_STDLIB_H.
8036 1999-07-30 Richard M. Stallman <rms@gnu.org>
8038 * process.c (create_process): Detect failure of `pipe'.
8040 1999-07-30 Keisuke Nishida <kei@psn.net>
8042 * alloc.c (allocate_vectorlike): Add missing increment.
8044 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8046 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8047 before calling indirect_function.
8049 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8051 * dispextern.h (load_color, lookup_derived_face): Declare
8054 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8055 it will be done later.
8057 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8058 init_frame_faces if non-interactive.
8059 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8060 array with a call to msdos_stdcolor_name. The font name is now
8061 "ms-dos", consistent with realize_tty_face.
8063 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8066 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8067 x_set_toolbar_lines.
8069 * xfaces.c (load_color): Remove static from definition and remove
8071 [MSDOS]: Add a DOS-specific version of load_color.
8072 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8073 (lookup_derived_face): New function.
8074 (realize_default_face): Support MSDOS frames.
8075 [MSDOS]: If fore/background colors are unspecified, inherit them
8077 (realize_face): Support MSDOS frames.
8078 (realize_tty_face): Support MSDOS frames.
8079 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8080 load_color to try to find a suitable approximation. If the face
8081 is inverse-video, swap the foreground and background colors.
8083 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8086 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8088 * msdos.h: Remove redundant declarations (most of them are now in
8091 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8092 Use default frame colors if the face doesn't specify them; invert
8093 the colors if highlight is ON.
8094 (IT_write_glyphs): Rewritten for the new redisplay engine.
8095 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8096 how the hook is called by term.c.
8097 (IT_copy_glyphs): New function, copies an area of the display in
8099 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8100 redisplay now calls it even if char_ins_del_ok is zero.
8101 (IT_set_frame_parameters): Prototype changed. Calls the new
8102 load_color. Puts the new fore/background colors into the default
8103 face on current frame.
8104 (IT_menu_display): Rewritten to handle the new struct glyph
8105 instead of a char array.
8106 (XMenuActivate): Call lookup_derived_face to create and use
8107 special faces for the pop-up and drop-down menus.
8109 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8111 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8112 XawScrollbarSetThumb if thumb parameters haven't changed because
8113 that function apparently isn't optimized for this case.
8115 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8117 * msdos.c (getdefdir): Don't return failure indication when
8118 _fixpath sets errno to ENOSYS.
8120 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8122 * xdisp.c (string_char_and_length): New. Use it everywhere
8123 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8125 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8127 * fns.c (count_combining): New function.
8128 (struct textprop_rec): New structure.
8129 (concat): Copy text properties correctly when byte combining
8132 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8134 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8136 (x_draw_row_bitmaps): If face has stipple, don't switch
8137 to foreground color for clearing areas, and set the fill style.
8139 * xfaces.c (load_face_colors): Load background color if setting
8141 (prepare_face_for_display): Use FillOpaqueStippled instead of
8144 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8146 * xterm.c (x_find_ccl_program): Add casting.
8148 * w32fns.c (w32_find_ccl_program): Add casting.
8150 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8152 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8154 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8155 because this will try to access a nonexisting widget.
8157 1999-07-26 Markus Rost <rost@gnu.org>
8159 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8163 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8165 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8166 value to frame width and height.
8168 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8169 into account for full-width windows. Don't add scroll bar width
8170 to width of clip rect.
8171 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8172 (x_set_glyph_string_background_width): Add 1 to background width.
8173 (x_draw_glyphs): Take internal border into account for full-width
8176 1999-07-26 Richard M. Stallman <rms@gnu.org>
8178 * xfns.c (x_set_mouse_color): Always unload the old color.
8179 Don't allow nil as color value.
8180 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8181 Always unload the old color.
8183 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8185 1999-07-26 Karl Heuer <kwzh@gnu.org>
8187 * fns.c (Fy_or_n_p): Doc fix.
8189 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8191 * ccl.h (setup_ccl_program): The type is changed to `int'.
8193 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8194 stored in the following CCL code. Adjusted for the change of
8196 (resolve_symbol_ccl_program): Adjusted for the new style of
8197 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8198 is resolving failed.
8199 (ccl_get_compiled_code): New function.
8200 (setup_ccl_program): Function type changed from `void' to `int'.
8201 Resolve symbols in CCL_PROG.
8202 (Fccl_program_p): New function.
8203 (Fccl_execute): Get compiled CCL code by just calling
8205 (Fccl_execute_on_string): Likewise.
8206 (Fregister_ccl_program): Adjusted for the change of
8209 * coding.c (setup_coding_system): Get compiled CCL code by just
8210 calling setup_ccl_program.
8212 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8213 calling setup_ccl_program.
8215 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8216 calling setup_ccl_program.
8218 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8220 * xfaces.c (frame_update_line_height): Just use the height of the
8221 frame's fontset or font, instead of taking face fonts into
8224 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8226 1999-07-23 Richard M. Stallman <rms@gnu.org>
8228 * window.c (Fsplit_window): For default size, round up for left window.
8230 1999-07-21 Joe Ramey <ramey@ti.com>
8232 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8233 has returned -1 (lockfile exists but is not a symlink?).
8235 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8237 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8238 because of a change in cursor_gc made in 20.4.
8240 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8242 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8243 for YNegative, if using X toolkit.
8245 * xfns.c (x_real_positions): Don't subtract window borders
8246 from positions returned.
8248 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8250 * xrdb.c (x_load_resources): Set double-click time defaults
8251 for Motif list boxes from double-click-time.
8253 * fns.c (Vhash_table_tests): Remvoed.
8254 (Qhash_table_test): New.
8255 (syms_of_fns): Initialize Qhash_table_test.
8256 (Fmake_hash_table): Look up user-defined tests in symbol prop
8258 (Fdefine_hash_table_test): Store test and hash function as
8259 symbol prop `hash-table-test'.
8260 (make_hash_table): Add parameters user_test and user_hash.
8262 * window.c (set_window_buffer): Set window margins for tty
8264 (Fset_window_margins): Ditto.
8266 * term.c (append_glyph): Use glyph area of iterator instead of
8269 * dispnew.c (update_frame_1): Add left margin width to cursor
8271 (direct_output_for_insert): Ditto.
8272 (direct_output_forward_char): Ditto.
8274 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8276 * dispextern.h (struct glyph_matrix): Add top_line_p.
8278 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8280 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8283 * fns.c (cmpfn_eq): Add hash code parameters.
8285 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8286 (cmpfn_user_defined): Likewise.
8288 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8290 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8292 * fns.c (maybe_resize_hash_table): Correct computation of
8294 (make_hash_table): Ditto.
8297 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8299 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8300 (survives_gc_p): Make it externally visible.
8301 (mark_object): Ditto.
8303 * fns.c (remove_hash_entry): Removed.
8304 (sweep_weak_hash_tables): New.
8306 * print.c (print): Print more information about hash tables.
8308 * xfns.c (image_spec_hash): Removed.
8309 (lookup_image): Use sxhash instead of image_spec_hash.
8310 (image_spec_equal_p): Removed.
8311 (lookup_image): Use Fequal instead of image_spec_equal_p.
8313 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8315 * lisp.h (P_): Moved to top of file.
8317 * fns.c (make_hash_table): Set new members.
8319 * alloc.c (mark_object): Mark hash table's user_hash_function.
8320 Mark index vector for weak hash tables.
8322 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8323 user_hash_function, cmpfn, and hashfn.
8325 * fns.c (build_hash): Removed.
8326 (hash_test): Removed.
8327 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8328 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8330 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8332 * alloc.c (survives_gc_p): New.
8334 * print.c (print): Add hash table handling.
8336 * alloc.c (mark_object): Add code to mark hash tables.
8338 * lisp.h (GC_HASH_TABLE_P): New.
8340 * emacs.c (main): Call init_fns.
8342 * fns.c (init_fns): New.
8344 * fns.c: Add hash table implementation.
8346 * lisp.h (PVEC_HASH_TABLE): New.
8347 (struct Lisp_Hash_Table): New.
8349 (XSET_HASH_TABLE): New.
8350 (HASH_TABLE_P): New.
8351 (CHECK_HASH_TABLE): New.
8352 (DEFAULT_HASH_SIZE): New.
8353 (DEFAULT_REHASH_THRESHOLD): New.
8354 (DEFAULT_REHASH_SIZE): New.
8356 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8357 (x_write_glyphs): Compute overwritten cursor using real start
8358 and end positions of display.
8359 (x_insert_glyphs): Ditto.
8361 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8363 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8365 * dispnew.c (blank_row): Add y-position as parameter. Compute
8368 * xdisp.c (next_element_from_string): Give padding spaces
8371 * dispnew.c (adjust_glyph_matrix): Some work to support
8372 marginals areas on tty frames in a future version.
8373 (allocate_matrices_for_frame_redisplay): Ditto.
8375 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8376 to zero if number of glyphs in the row is <= 1.
8378 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8380 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8383 * xdisp.c (handle_display_prop): Don't reset area if handing
8384 a property from a string that came from a `display' property.
8385 (handle_single_display_prop): Don't handle recursive `display'
8387 (handle_single_display_prop): Handle some display property
8388 forms for terminal frames.
8389 (Qimage): Moved here from xfns.c.
8391 * dispextern.h (struct it): New field string_from_display_prop_p.
8393 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8396 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8398 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8400 * window.c (set_window_buffer): Set window's vscroll to zero.
8402 * xdisp.c (QCwhen): New.
8403 (display_prop_end): New.
8404 (handle_single_display_prop): Use it.
8405 (debug_method_add): Print buffer name if tracing.
8406 (try_window_reusing_current_matrix): Compute visible height
8407 of reused rows. Fix cursor position calculation in case of
8410 * dispextern.h (struct redisplay_interface): Add parameter
8411 cursor_on_p to update_window_end_hook.
8413 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8415 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8417 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8418 doesn't become negative when decrementing it.
8420 * eval.c (Fsignal): Reset redisplaying_p to zero.
8422 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8424 (try_window_id): Ditto.
8426 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8427 (x_scroll_run): Ditto.
8428 (any_help_event_p): New.
8429 (x_initialize): Set it to zero.
8430 (XTread_socket): Clear help echo only if any_help_event_p.
8432 * xdisp.c (init_iterator): Set top_line_p.
8433 (start_display): Use correct initial y if top-line is present.
8434 (make_cursor_line_fully_visible): Bug fixes for top-line.
8435 (try_scrolling): Ditto.
8436 (try_window_reusing_current_matrix): Ditto.
8438 * dispextern.h (struct it): Add top_line_p.
8440 * dispnew.c (shift_glyph_matrix): Move some computations out
8443 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8446 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8448 * dispnew.c (update_frame_1): When setting cursor in echo area,
8449 skip only over padding spaces at the end.
8451 * xfaces.c (realize_tty_face): Set face's font_name field to
8454 * term.c (update_end): Turn cursor on only if selected window's
8455 cursor_off_p flag is not set.
8457 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8459 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8460 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8461 (TS_cursor_invisible): New.
8462 (term_init): Initialize TS_cursor_invisible.
8463 (tty_hide_cursor): New.
8464 (tty_show_cursor): New.
8465 (update_end): Show tty cursor.
8466 (update_begin): Hide tty cursor to prevent cursor flickering
8467 during redisplays triggered by timers (stealth fontification).
8469 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8471 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8473 (x_handle_toolbar_click): Set modifier bits.
8475 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8477 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8478 instead of a pointer to a volatile input_event.
8479 (kbd_buffer_store_event): Remove volatile modifier from
8480 declaration of local variable `sp'.
8481 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8484 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8486 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8487 only if buffer is modified. Return quickly if changes are
8490 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8492 * dispextern.h (HSCROLL_WINDOWS): Removed.
8494 * xdisp.c (mark_window_display_accurate): Don't set
8496 (redisplay_internal): Don't call redraw_garbaged_frames.
8498 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8500 * xdisp.c (echo_area_display): Don't display truncation marks
8501 for messages because 20.4 doesn't do it either.
8502 (redisplay_window): Case same window start. Instead of giving
8503 up when cursor is partially visible, make it fully visible.
8504 (mark_window_display_accurate): Some cleanup. Record window's
8505 last cursor information.
8506 (debug_method_add): Improved.
8507 (redisplay_internal): Record last cursor info only if not
8508 consider_all_windows_p.
8510 * dispnew.c (update_window): Update top line after scrolling.
8511 (blank_row): Renamed from make_empty_enabled_row.
8512 (increment_glyph_row_buffer_positions): Increment positions
8515 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8518 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8520 * dispnew.c (update_window): Check that updated row is visible.
8522 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8523 top of window differently.
8525 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8526 if region is showing.
8528 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8529 avoiding matrix reallocation. Set window_vscroll in matrix.
8531 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8533 * xdisp.c (debug_method_add): New.
8534 (debug_redisplay_method): Removed.
8535 (try_window_reusing_current_matrix): Handle case where old
8536 window start is the same as new window start.
8538 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8539 an array instead of a pointer.
8541 * xfns.c (Fx_show_tip): Undo previous change.
8543 * xterm.c (x_append_glyph): Clear glyph->u.val.
8545 * dispextern.h (struct glyph): Increase size of face_id bit-field
8546 for CHAR_GLYPH to 12.
8548 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8550 * xfaces.c (x_charset_registry): Make it externally visible.
8552 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8554 * dispnew.c (update_window): Use mode_line_p flag of rows
8555 instead of WINDOW_WANTS_MODELINE_P.
8557 * xterm.c (clear_mouse_face): Make externally visible.
8559 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8561 * xterm.c (expose_line): Handle exposure of top-lines.
8563 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8564 if mouse_face_mouse_frame is null.
8566 * xdisp.c (redisplay_window): If window is echo_area_window,
8567 and update_mode_line is set, update menubar and toolbar.
8569 * dispnew.c (space_glyph): Set its charpos to -1.
8570 (update_frame_1): Ignore trailing padding spaces.
8572 * xdisp.c (next_element_from_c_string): Set position of padding
8575 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8577 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8580 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8581 (set_cursor_from_row): Skip over glyphs having a null object at
8583 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8585 (handle_invisible_prop): Compute next change only when needed.
8586 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8589 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8591 * xrdb.c (x_load_resources): Don't set resource for double-click
8594 * xdisp.c (try_window_id): Return quickly if all changes are
8595 below the window's current matrix end.
8597 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8600 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8601 in desired not in current matrix.
8602 (try_window_reusing_current_matrix): Rotate matrices starting
8603 at start_vpos instead of 0.
8605 * xterm.c (expose_window): Use window_text_bottom_y.
8606 (fast_find_position): Ditto.
8608 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8609 (try_window_reusing_current_matrix): Ditto.
8610 (get_last_unchanged_at_beg_row): Ditto.
8611 (init_iterator): Ditto.
8613 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8615 (check_matrix_invariants): Use window_text_bottom_y.
8616 (update_window): Ditto.
8617 (scrolling_window): Ditto.
8619 * xdisp.c (window_text_bottom_y): New.
8621 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8623 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8624 clearing mouse face.
8625 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8626 event.xcrossing.focus is not set, and focus is in the menu bar,
8627 set focus frame as if event.xcrossing.focus were set.
8629 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8631 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8632 * keyboard.c (make_lispy_movement): Ditto.
8634 * window.c (coordinates_in_window): Return 4 if on top line.
8635 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8637 * xdisp.c (window_box_height): Subtract top line height.
8638 (window_box): Add top line height to top y position if top line
8640 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8641 the top line row of the window. Set initial y-position to
8642 window's top line height plus delta.
8643 (start_display): Choose start glyph row depending on whether
8644 window has a top line.
8645 (try_scrolling): Take top line height into account for aggressive
8647 (compute_window_start_on_continuation_line): Take top line into
8649 (redisplay_window): Ditto. If top line height has changed,
8650 trigger a new redisplay.
8651 (try_window_reusing_current_matrix): Take top line into account.
8652 (find_last_row_displaying_text): Ditto.
8653 (get_last_unchanged_at_beg_row): DItto.
8654 (try_window_id): Ditto.
8655 (compute_line_metrics): Ditto.
8657 * dispnew.c (shift_glyph_matrix): Compute visible row height
8658 taking top line of window into account.
8659 (update_window): Update top line. If scrolling_window detects
8660 that all rows are equal, only set cursor.
8661 (update_window_line): Call after_update_window_line_hook if
8662 mode_line_p flag of rows has changed.
8663 (scrolling_window): Add parameter top_line_p. Return -1 if
8665 (mode_line_string): Add parameter mode_line_p. Handle strings
8668 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8669 (MATRIX_FIRST_TEXT_ROW): New.
8670 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8671 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8672 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8673 (MATRIX_TOP_LINE_HEIGHT): New.
8674 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8675 (CURRENT_TOP_LINE_HEIGHT): New.
8676 (DESIRED_TOP_LINE_HEIGHT): New.
8677 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8678 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8679 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8680 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8682 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8684 (x_draw_row_bitmaps): Take top line into account when clearing
8686 (x_estimate_mode_line_height): Replacement for
8687 x_frame_mode_line_height.
8688 (x_get_glyph_string_clip_rect): Take top line into account.
8689 (x_clear_end_of_line): Ditto.
8690 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8692 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8693 (x_erase_phys_cursor): Take top line into account.
8695 * xdisp.c (window_box_height): Subtract top line height if
8696 window wants a top line.
8697 (display_mode_lines): New.
8698 (redisplay_window): Call it.
8699 (display_mode_line): Add parameters face_id and format.
8701 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8702 (MATRIX_TOP_LINE_HEIGHT): New.
8704 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8706 * term.c (estimate_mode_line_height): Renamed from
8707 frame_mode_line_height. Add parameter face_id.
8708 (estimate_mode_line_height_hook): Renamed from
8709 frame_mode_line_height_hook.
8710 (produce_special_glyphs_hook): Removed.
8711 (produce_glyphs_hook): Removed.
8713 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8715 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8716 (struct glyph_row): Add mode_line_p.
8718 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8720 (syms_of_xfaces): Initialize Qtop_line.
8722 * dispextern.h (TOP_LINE_FACE_ID): New.
8724 * buffer.c (init_buffer_once): Set default for
8725 top_line_format to nil.
8726 (init_buffer_once): Init top_line_format.
8727 (default-top-line-format): New.
8728 (top-line-format): New buffer-local variable.
8730 * buffer.h: Add top_line_format.
8732 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8734 1999-06-17 Dave Love <fx@gnu.org>
8736 * xfns.c: Move the PNG section before the JPEG one to avoid
8737 problems surrounding setjmp.h/png.h on GNU/Linux.
8739 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8741 * xfns.c (x_kill_gs_process): Don't free colors.
8743 1999-06-17 Dave Love <fx@gnu.org>
8745 * s/gnu-linux.h: Zap spurious ~.
8747 1999-06-16 Gerd Moellmann <gerd@gnu.org>
8749 * xfns.c (gif_load): Improve multi-image support.
8751 1999-06-15 Gerd Moellmann <gerd@gnu.org>
8753 * xfns.c (gif_load): Support multi-image files.
8755 * Makefile.in (LIBGIF): Use libungif.
8757 * configure.in (HAVE_GIF): Use libungif instead of libgif
8758 because the former doesn't contain patented compression code.
8760 * xdisp.c (compute_window_start_on_continuation_line): Don't
8761 do it if line start is too far away from window start.
8763 1999-06-14 Gerd Moellmann <gerd@gnu.org>
8765 * buffer.c (init_buffer_once): Set buffer_local_flags for
8766 scroll_*_aggressively.
8767 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
8768 (init_buffer_once): Set defaults for these variables.
8769 (syms_of_buffer): Add default-scroll-*-aggressively.
8771 * buffer.h (scroll_up_aggressively): New.
8772 (scroll_down_aggressively): New.
8774 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
8775 a static PNG library.
8777 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
8778 in case it's a static library.
8780 * Makefile.in (ctagsfiles): Split so that files starting
8781 with an `x' are found before files starting with `w32'.
8784 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
8786 * xdisp.c (compute_window_start_on_continuation_line): New.
8787 (redisplay_window): Use it.
8789 (reseat_to_string): Use it.
8790 (hscroll_window_tree): Ditto.
8791 (compute_window_start_on_continuation_line): Ditto.
8792 (redisplay_window): Don't force display with a new window start.
8794 1999-06-06 Gerd Moellmann <gerd@gnu.org>
8796 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
8797 if widget not present.
8799 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
8801 1999-06-04 Gerd Moellmann <gerd@gnu.org>
8803 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
8804 value of realize_basic_faces.
8805 (load_face_font_or_fontset): Store full font name in face.
8806 (realize_default_face): Use full font name.
8808 * xterm.c (x_produce_glyphs): Set member char_to_display.
8809 (x_append_glyph): Store char_to_display in glyphs.
8811 * dispextern.h (struct it): Add char_to_display.
8813 * xfns.c (x_set_font): Don't call face-set-after-frame-default
8814 if faces haven't been initialized.
8815 (Fx_create_frame): Call face-set-after-frame-default after
8816 faces have been initialized, and widget has been created.
8818 * puresize.h (BASE_PURESIZE): Increased.
8820 1999-06-01 Gerd Moellmann <gerd@gnu.org>
8822 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
8823 (Finternal_set_lisp_face_attribute): If frame is t when
8824 :font attribute is set, use the selected frame.
8825 (clear_face_cache): Add parameter clear_fonts_p.
8826 (Fclear_face_cache): Add optional parameter thorougly.
8828 * xfaces.c (face_numeric_value): Return -1 if symbol is not
8830 (Fclear_face_cache): New.
8831 (choose_face_fontset_font): If fontset doesn't contain font
8832 pattern for the given charset, use CHARSET_ASCII.
8833 (Finternal_set_lisp_face_attribute): Fix handling of nil
8835 (Finternal_set_lisp_face_attribute): Fix handling of changing
8836 font-related face attributes of the default face.
8837 (set_lface_from_font_name): Set only attributes that aren't
8840 1999-05-31 Gerd Moellmann <gerd@gnu.org>
8842 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
8844 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
8845 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
8846 scalable fonts depending on the setting of SCALABLE_FONTS.
8847 (first_font_matching): List more than one font to find the
8848 first non-scalable matching font.
8849 (sorted_font_list): Let x_face_list_fonts return scalable fonts
8850 depending on SCALABLE_FONTS.
8851 (better_font_p): New parameter compare_pt_p. If zero, don't
8852 compare point sizes of fonts.
8853 (exact_face_match_p) [SCALABLE_FONTS]: New.
8854 (build_scalable_font_name) [SCALABLE_FONTS]: New.
8855 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
8856 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
8857 (syms_of_xfaces): Add scalable-fonts-allowed.
8859 1999-05-26 Gerd Moellmann <gerd@gnu.org>
8861 * xfns.c (png_load): Let PNG lib handle gamma. Construct
8862 mask only if image contains simple transparency information.
8863 Otherwise, combine image with frame background color.
8865 * configure.in (--with-png, HAVE_PNG): New.
8867 * config.in (HAVE_PNG): New.
8869 * Makefile.in: Add PNG library.
8871 * xfns.c: Add PNG support.
8873 1999-05-25 Gerd Moellmann <gerd@gnu.org>
8875 * xdisp.c (init_xdisp): Initialize echo_area_message and
8876 previous_echo_area_message to nil.
8878 * keyboard.c (read_char): Rename local variable echo_area_message
8879 because it shadows the global one.
8881 1999-05-05 Gerd Moellmann <gerd@gnu.org>
8883 * xterm.c (note_mode_line_highlight): Restructured.
8885 * window.c (coordinates_in_window): Handle windows that don't have
8886 a mode line because their buffer's mode-line-format is nil.
8887 Recognize the mode line under x positions that correspond to
8888 flags areas and left scroll bar.
8890 1999-05-02 Dave Love <fx@gnu.org>
8892 * xterm.c (note_mouse_highlight): Separate help-echo processing
8893 from check on mouse-face so that it works generally.
8895 1999-04-21 Gerd Moellmann <gerd@gnu.org>
8897 * sound.c (Fplay_sound): Run hook play-sound-hook.
8898 (Qplay_sound_hook): New.
8900 1999-04-20 Gerd Moellmann <gerd@gnu.org>
8902 * xdisp.c (update_echo_area): Handle echo_area_message.
8904 1999-04-19 Gerd Moellmann <gerd@gnu.org>
8906 * editfns.c (Fmessage): Use message3.
8908 * print.c (printchar): Set echo_area_message to nil.
8911 * minibuf.c (read_minibuf): Reset echo message strings to nil.
8912 (Fminibuffer_completion_help): Ditto.
8914 * keyboard.c (cmd_error_internal): Set echo_areA_message.
8915 (command_loop_1): Test echo_areA_message.
8917 (record_menu_key): Set echo_area_message to nil.
8918 (Fexecute_extended_command): Test echo_area_message.
8919 (Fexecute_extended_command): Handle echo_area_message.
8921 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
8924 * editfns.c (Fcurrent_message): If echo_area_message is set,
8925 return a substring of that string.
8927 * dispnew.c (direct_output_for_insert): Test echo_area_message
8928 in addition to echo_area_glyphs.
8929 (set_window_cursor_after_update): Ditto.
8930 (update_frame_1): Ditto.
8932 * alloc.c (Fgarbage_collect): Use message3_nolog to display
8933 old Lisp message string.
8935 * xdisp.c (echo_area_message): New.
8936 (previous_echo_area_message): New.
8937 (syms_of_xdisp): Initialize and staticpro new variables.
8938 (echo_area_display): Display echo_area_message if set.
8939 (message2_nolog): Set echo_area_message and
8940 previous_echo_area_message.
8941 (echo_area_display): Set previous_echo_area_message.
8942 (redisplay_internal): Display echo area if echo_area_message
8943 or previous_echo_area_message are set.
8944 (redisplay_preserve_echo_area): Test/set echo_area_message and
8945 previous_echo_area_message.
8946 (redisplay_window): Test echo_area_message.
8947 (message3_nolog): New.
8950 * editfns.c (Fformat): Add text properties to the result string
8951 from properties of the format string and properties of string
8954 * textprop.c (text_property_list): New.
8955 (add_text_properties_from_list): New.
8956 (extend_property_ranges): New.
8958 1999-03-29 Gerd Moellmann <gerd@gnu.org>
8960 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
8961 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
8962 Use these symbols for the box face attribute instead of the
8965 1999-03-12 Gerd Moellmann <gerd@gnu.org>
8967 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
8968 Correct wrong test for slant.
8970 1999-03-10 Gerd Moellmann <gerd@gnu.org>
8972 * xfaces.c: Use `unspecified' for unspecified face attributes,
8973 use t and nil for on/off.
8975 1999-03-06 Gerd Moellmann <gerd@gnu.org>
8977 * buffer.c (syms_of_buffer): Extend doc string of
8980 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
8981 (first_font_matching): New.
8982 (set_lface_from_font_name): Use it if font name is a pattern.
8983 (font_field_wildcard_p): Removed.
8985 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
8986 Recompute visible height of rows.
8988 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
8989 Don't accept non-strings for help-echo from overlays.
8991 1999-03-04 Dave Love <fx@gnu.org>
8993 * xterm.c (note_mouse_highlight): Check overlays for help-text
8995 (XTread_socket): Fix compiler warning.
8997 1999-03-05 Gerd Moellmann <gerd@gnu.org>
8999 * xterm.c (note_mouse_highlight): Don't restrict number of
9000 overlay to 10. Call overlays_at so that it doesn't try to
9003 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9006 * dispnew.c (row_equal_p): Compare visible row height, only.
9007 (update_text_area): Draw whole line if visible heights of
9009 (update_window_line): Call after_update_window_line_hook
9010 if visible row height has changed.
9012 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9013 (struct glyph_row): New member visible_height.
9015 * xfaces.c (font_field_wildcard_p): New.
9016 (set_lface_from_font_name): Remove parameter force_p. Accept
9017 font names containing wildcards.
9019 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9021 * xterm.c (x_after_update_window_line): Clear internal border
9022 when windows_or_buffers_changed.
9024 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9025 buffer has a nil mode_line_format.
9027 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9029 * xterm.c (x_setup_relief_colors): Use either background color
9032 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9034 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9036 * xterm.c (x_draw_box_rect): New.
9037 (x_draw_glyph_string_box): Renamed from
9038 x_draw_glyph_string_relief. Call x_draw_box_rect.
9040 * xfns.c (QCrelief): New.
9041 (syms_of_xfns): Initialize it.
9043 * dispextern.h (struct glyph): Rename left_shadow_p to
9044 left_box_line_p, right_shadow_p to right_box_line_p.
9045 (MAX_RELIEF_THICKNESS): Removed.
9046 (struct it): Rename members having `relief' in their names
9047 to contain `box' instead.
9049 * xfaces.c (realize_x_face): Handle new box attribute values.
9050 (QCrelief, Qbox): Removed.
9051 (QCshadow, QCcolor, Qraised, Qsunken): New.
9052 (syms_of_xfaces): Initialize new symbols.
9054 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9056 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9058 * xfaces.c (LFACE_RELIEF): Removed.
9059 (merge_face_vector_with_property): Remove handling of `:relief'.
9060 (Finternal_set_lisp_face_attribute): Ditto.
9061 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9062 (Finternal_get_lisp_face_attribute): Ditto.
9063 (realize_default_face): Ditto.
9064 (lface_hash): Don't compute hash from relief.
9066 * dispextern.h (struct face): Replace member `relief' by
9067 `box_line_width'. Add member `box'.
9068 (face_box_type): New.
9070 * xterm.c (x_produce_glyphs): If face has overline, add overline
9071 thickness + 1 to ascent.
9073 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9075 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9076 strike-through, and boxes.
9077 (x_draw_glyph_string_underline): Removed.
9079 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9080 (Qoverline, Qstrike_through, Qbox): New.
9081 (syms_of_xfaces): Define these symbols.
9082 (check_lface_attrs): Add checks for overline, strike-through,
9084 (Finternal_set_lisp_face_attribute): Set new attributes.
9085 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9086 (load_color): Handle new attributes.
9087 (realize_x_face): Ditto.
9088 (merge_face_vector_with_property): Ditto.
9089 (free_face_colors): Ditto.
9090 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9091 (Finternal_get_lisp_face_attribute): Ditto.
9092 (Finternal_lisp_face_attribute_values): Ditto.
9094 * dispextern.h (lface_attribute_index): Add enumerators for
9095 overstrike, strike-through, and box.
9096 (struct face): Add members for overline, strike-through, and
9099 1999-02-17 Dave Love <fx@gnu.org>
9101 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9102 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9105 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9107 * keyboard.c (toolbar_items): Call access_keymap with third
9108 parameter 1, so that we don't get inherited toolbar item
9111 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9112 the window end vpos when in empty first line of window.
9114 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9116 * xfaces.c (set_font_frame_param): New.
9117 (Finternal_set_lisp_face_attribute): Call it.
9119 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9121 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9122 Accept specifications of color for underline.
9124 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9126 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9127 `frame' is t, operate on face defaults for new frames. If it
9128 is nil, operate on the selected frame.
9130 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9132 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9133 (update_window): Put the call to check_matrix_invariants in #if 0.
9135 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9137 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9138 Remove definition of UNDERLINE_COLOR.
9140 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9142 * xfaces.c (free_face_colors): Free the color for underline.
9144 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9147 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9149 * dispextern.h (UNDERLINE_COLOR): Defined.
9150 (struct face): Added two new members.
9151 underline_color, underline_defaulted_p.
9153 * xfaces.c (merge_face_vector_with_property):
9154 (check_lface_attrs): Accept the string value for underline.
9155 (Finternal_set_lisp_face_attribute): Likewise.
9157 * xfaces.c (load_color): Change the last argument type to enum
9158 lface_attribute_index from int. And addec code for underling coloring.
9159 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9161 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9163 * xfns.c (Fx_image_header): Removed.
9165 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9167 * xterm.c: Don't include <bitmaps/gray>.
9168 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9170 * xfns.c (Fx_image_header): Add missing `\n\'.
9171 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9173 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9175 * xterm.c (x_scroll_bar_create): Set background pixel from
9176 specified scroll bar color.
9177 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9179 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9180 (x_set_scroll_bar_background): Ditto.
9182 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9184 * xfns.c (x_default_scroll_bar_color_parameter): New.
9185 (Fx_create_frame): Call it.
9187 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9189 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9190 values in x_output structure.
9191 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9192 (syms_of_xfns): Initialize these symbols.
9194 * xterm.h (struct x_output): Add scroll bar pixel colors.
9196 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9197 (x_set_scroll_bar_foreground): New.
9198 (x_set_scroll_bar_background): New.
9200 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9202 * xdisp.c (handle_single_display_prop): New.
9203 (handle_display_prop): Call it.
9204 (handle_raise_prop): Removed.
9205 (handle_height_prop): Removed.
9206 (handle_space_width_prop): Removed.
9207 (handle_face_prop): Remove handling of raised text.
9208 (handle_display_prop): Do it here.
9210 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9211 (RAISE_PROP_IDX): Removed.
9212 (HEIGHT_PROP_IDX): Removed.
9213 (SPACE_WIDTH_PROP_IDX): Removed.
9215 * xdisp.c (Qdisplay): Replaces Qglyph.
9216 (handle_display_prop): Formerly handle_glyph_prop.
9218 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9220 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9221 (handle_stop): Set position in display vector to -1. Don't
9222 check overlay strings when set up to deliver characters from a
9224 (set_iterator_to_next): At the end of a run of characters from a
9225 display vector, check whether the display vector display replaces
9226 the display of a character.
9228 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9230 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9231 X window hasn't been created yet.
9233 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9237 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9239 * config.in (HAVE_SOUND): New.
9241 * emacs.c (main): Call syms_of_sound and init_sound.
9243 * Makefile.in (obj): Add sound.o.
9245 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9247 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9248 (HAVE_SYS_SOUNDCARD_H): New.
9250 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9252 * buffer.h (struct buffer): indicate_empty_lines renamed from
9255 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9256 (default-indicate-zv-lines): Likewise.
9258 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9259 to indicate_empty_line_p.
9261 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9262 to next_element_from_buffer.
9264 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9266 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9269 * xfns.c (xbm_scan): New.
9270 (xbm_read_hexint): Removed.
9271 (xbm_read_bitmap_file_data): Use xbm_scan.
9273 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9275 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9277 * xfns.c (xbm_read_hexint): New.
9278 (xbm_read_bitmap_file_data): New.
9279 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9280 instead of XReadBitmapFileData.
9282 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9284 * xfaces.c (face_with_height): New.
9286 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9287 (eval_form): Renamed from eval_mode_element.
9288 (handle_face_prop): Use it.
9289 (Qheight): Replaces Qsmaller.
9290 (handle_height_prop): Replaces handle_smaller_prop.
9291 (handle_face_prop): If iterator's font_height is not an
9292 integer, evaluate it to get the font height to use.
9294 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9295 (struct it): Use `font_height' instead of `smaller'.
9297 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9299 * xdisp.c (reseat_1): New.
9301 (move_it_vertically_backward): Ditto.
9302 (redisplay_window): Don't abort when cursor not found in recenter.
9304 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9306 * xdisp.c (reseat_at_next_visible_line_start): When not
9307 currently delivering display elements from the current buffer,
9308 restore buffer position first.
9309 (init_from_display_pos): Don't set IT's position from the
9310 position passed to this function.
9312 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9314 * config.in (PROTO): Removed.
9316 * xterm.h: Change PROTO to P_.
9318 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9320 * xterm.c (take_vertical_position_into_account): New.
9321 (x_produce_image_glyph): Call it.
9322 (x_produce_stretch_glyph): Ditto.
9323 (x_produce_glyphs): Ditto.
9324 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9325 (x_fill_composite_glyph_string): Ditto.
9326 (x_fill_image_glyph_string): Ditto.
9327 (x_fill_stretch_glyph_string): Ditto.
9329 * xdisp.c (display_line): Always compute row height from
9330 max_ascent and max_descent.
9332 * dispextern.h (struct glyph): Add voffset.
9333 (struct it): Replace height by descent, max_height by max_descent.
9335 * xterm.c (x_append_glyph): Set voffset
9336 (x_append_stretch_glyph): Ditto.
9337 (x_produce_image_glyph): Ditto.
9338 (x_produce_glyphs): Take voffset into account.
9339 (x_produce_image_glyph): Ditto.
9340 (x_produce_stretch_glyph): Ditto.
9342 * dispextern.h (struct it): Add voffset.
9343 * xdisp.c (push_it): Save voffset.
9344 (pop_it): Restore it.
9346 * xdisp.c (it_props): Add entry for `raise'.
9347 (handle_raise_prop): New.
9349 * dispextern.h (RAISE_PROP_IDX): New.
9351 * xdisp.c (Qraise): New.
9352 (syms_of_xdisp): Define Qraised.
9354 * xterm.c (x_scroll_bar_move): Clear to the left and right
9355 of toolkit scroll bars differently.
9356 (x_scroll_bar_move): Removed.
9357 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9359 * dispextern.h: Make it compilable --with-x=no.
9363 * keyboard.c: Ditto.
9370 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9372 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9374 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9376 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9377 update slider size, only.
9378 (xm_scroll_callback): Set dragging member of the scroll bar.
9379 (xt_action_hook): Reset last_scroll_bar_part.
9380 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9382 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9383 window on newly created frames that don't have one.
9385 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9387 * xdisp.c (restore_overlay_strings): Removed.
9388 (restore_dpvec): Removed.
9389 (init_from_display_pos): Inline both functions above.
9391 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9392 (parse_image_spec): Handle it.
9393 (xbm_format): Use it.
9394 (xpm_format): Ditto.
9395 (pbm_format): Ditto.
9396 (jpeg_format): Ditto.
9397 (tiff_format): Ditto.
9398 (gif_format): Ditto.
9401 * xdisp.c (set_window_cursor): Removed.
9402 (redisplay_internal): Case cursor motion in cursor line of
9403 selected window; use set_cursor_from_row.
9405 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9407 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9410 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9412 * xterm.c (expose_frame): Redraw menu bar window.
9414 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9417 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9418 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9420 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9421 to determine vertical_scroll_bar_extra.
9422 (EmacsFrameSetCharSize): Ditto.
9423 * xfns.c (x_figure_window_size): Ditto.
9425 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9426 (x_draw_bitmap): Ditto.
9428 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9429 * xfaces.c (realize_basic_faces): Realize it.
9431 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9433 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9434 under LessTif Use the widget of the frame as parent for the
9437 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9439 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9440 When EnterNotify, don't generate a mouse movement event if
9441 notification is from a busy-cursor child window.
9443 * xterm.h (struct x_output): Add busy_window, remove cursor.
9445 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9446 Use a transparent window to display the busy-cursor.
9447 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9449 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9451 * xdisp.c (check_window_end): New, for debugging.
9452 (CHECK_WINDOW_END): New.
9453 (try_window_id): Use it.
9455 * xterm.c (process_expose_from_menu): Return int.
9457 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9458 TOOLBAR_EVENT events in last_nonmenu_event.
9460 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9462 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9463 window end isn't reliable, so set window_end_valid to nil.
9464 (redisplay_internal): If overlay arrow has changed, set
9465 windows_or_buffers_changed to redisplay thoroughly.
9467 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9470 * xfns.c (file_dialog_cb): New.
9471 (Fx_file_dialog): New.
9472 * fileio.c (Fread_file_name): Call it.
9474 * xrdb.c (x_load_resources): Add default resoures for file
9477 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9479 * xterm.c (note_mouse_highlight): Don't highlight when popup
9482 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9483 timer-event-handler. This busy cursor tends to be anoying if
9484 fontifying stealthily.
9486 * dispnew.c (direct_output_for_insert): Give up if current row
9487 contains trailing whitespace.
9489 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9491 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9493 * xdisp.c (handle_fontified_prop): New.
9494 (Vfontification_functions): New.
9495 (Qfontification_functions): New.
9496 (it_props): Add handle_fontified_prop.
9498 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9500 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9501 Otherwise, under LessTif, after the popup has gone, all button
9502 press events come in for the frame's widget, and release events
9503 come in for the edit_widget.
9504 * xterm.c (XTread_socket): Remove workaround for that problem.
9505 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9506 XmScrollBarSetValues.
9507 (SET_SAVED_MENU_EVENT): Give it statement form.
9509 * xfaces.c (display_message): If waiting_for_input, don't display
9512 * window.c (scroll_command): If not acting on current_buffer,
9513 make redisplay consider all windows.
9515 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9517 * xdisp.c (handle_glyph_prop): Set it->object for images to
9518 the object having the glyph property.
9520 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9523 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9525 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9526 (x_term_init): Create the gray pixmap.
9527 (x_setup_relief_color): Use it.
9528 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9529 internal border at the top of a frame.
9530 (x_init_glyph_string): Likewise.
9531 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9533 (XTflash): Don't flash the toolbar window.
9535 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9536 in case of ButtonPress events.
9538 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9540 * xrdb.c (x_load_resources): Add grey background colors as
9541 defaults for menus, scroll bars, and dialogs.
9543 * insdel.c (prepare_to_modify_buffer): Move setting
9544 windows_or_buffers_changed from modify_region here.
9546 * xfns.c (Fx_show_tip): Inhibit redisplay.
9547 (Fx_hide_tip): Ditto.
9548 (Fx_image_header): New.
9550 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9552 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9553 when clearing current window matrices.
9555 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9557 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9558 position from a string position. Use the right end position
9559 if the property spans a whole overlay string.
9561 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9563 * xmenu.c (menubar_selection_callback): Remove workaround for
9564 Lesstif not calling XmNpopdownCallback because it doesn't
9565 handle the case where users don't select any menu item.
9567 * insdel.c (modify_region): Set windows_or_buffers_changed.
9569 * buffer.c (set_buffer_internal): Don't set
9570 windows_or_buffers_changed.
9572 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9574 * xmenu.c (menubar_selection_callback): Add workaround for
9575 Lesstif not calling XmNpopdownCallback.
9577 * xdisp.c (eval_mode_element): New.
9578 (eval_mode_handler): New.
9579 (display_mode_element): Use eval_mode_element.
9581 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9582 Remove code looking at text props of default value.
9584 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9586 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9588 * xmenu.c (single_submenu): Set button_type of menu to
9590 (single_submenu): Likewise for panes and menu items.
9591 (set_frame_menubar): Set button_type of menu bar to none.
9592 (xmenu_show): Likewise.
9593 (single_submenu): Set widget values selected slot.
9594 (xmenu_show): Likewise.
9596 * xmenu.c (push_menu_item): Add parameters `type' and
9597 `selected'. Store it in menu_items.
9598 (MENU_ITEMS_ITEM_TYPE): New.
9599 (MENU_ITEMS_ITEM_SELECTED): New.
9600 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9602 * xfns.c (clear_image_cache): Get the current time, before
9604 (cache_image): Set prev pointer of next image.
9605 (clear_image_cache): Clear current matrices if any image was
9608 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9610 * xfns.c (x_set_cursor): New.
9611 (Fx_display_busy_cursor): New.
9612 (Fx_undisplay_busy_cursor): New.
9614 * xterm.h (struct x_output): Add busy_cursor.
9616 * xfns.c (Vx_busy_pointer_shape): New.
9617 (x_set_mouse_color): Create busy cursor.
9619 * process.c (wait_reading_process_input): Show and hide busy
9622 * keyboard.c (command_loop_1): Display busy cursor.
9624 * eval.c (Fsignal): Hide busy cursor.
9626 * buffer.c (set_buffer_internal): Don't set
9627 windows_or_buffers_changed.
9629 * xterm.c (redo_mouse_highlight): New.
9631 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9633 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9634 (x_build_heuritic_mask): New.
9635 (lookup_image): Call it.
9637 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9638 (previous_help_echo): New.
9639 (XTread_socket): Generate help event with nil message when
9640 leaving a region with help-echo.
9641 (note_mouse_highlight): Handle `help-echo' over text.
9642 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9644 (clear_mouse_face): Don't clear if tooltip is shown.
9645 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9646 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9648 * keyboard.c (Vshow_help_function): New.
9649 (read_char): Use it.
9651 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9653 * xfns.c (x_create_tip_frame): New.
9657 * xterm.c (x_destroy_window): Handle case that we don't have
9660 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9661 to full_width_p. Add internal_border_p.
9663 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9665 * xterm.c (note_mode_line_highlight): Check the charpos of
9666 the glyph under the mouse pointer before accessing text
9667 properties at that position.
9669 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9671 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9673 * xdisp.c (auto-raise-toolbar-buttons): New.
9674 (build_desired_toolbar_string): Handle the flag.
9675 (toolbar-button-margin): New.
9676 (toolbar-button-relief): New.
9677 (build_desired_toolbar_string): Use margin and relief.
9679 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9681 (note_mode_line_highlight): New.
9682 (note_mouse_highlight): Call it.
9684 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9686 * s/freebsd.h (NARROWPROTO): New.
9688 * xdisp.c (display_string): New parameter face_string.
9689 (display_mode_element): When displaying a symbol with a string
9690 value, use text properties from the symbol's default value, maybe.
9692 * xrdb.c (x_load_resources): Add font defaults for menus and
9695 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9697 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9699 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9701 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9702 produced for characters with codes < 32 under certain
9705 * xdisp.c (redisplay_window): Handle values of PT in front
9706 of invisible, intangible text.
9707 (try_window_id): Set overlay_arrow_seen to zero before
9709 (display_mode_element): Assign to glyphs written for a mode
9710 line spec `%x' as object the Lisp format string, as position
9711 the position of the `%' in that string.
9712 (display_string): If displaying a C string, optionally get
9713 the face to use from a Lisp string.
9715 * xterm.c (expose_window_tree): Include mode line height.
9717 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9719 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9721 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9724 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9726 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9728 * xdisp.c (redisplay_window): If mode line height has changed,
9729 arrange for a thorough immediate redisplay using the correct mode
9731 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9733 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9734 (CURRENT_MODE_LINE_HEIGHT): New.
9735 (DESIRED_MODE_LINE_HEIGHT): New.
9737 * keyboard.c (make_lispy_event): Add string and string position
9738 info to mouse-click events.
9739 (read_key_sequence): Handle `local-map' property of mode line
9742 * keyboard.h (POSN_STRING): New.
9744 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9746 * dispnew.c (mode_line_string): Mew.
9748 * xterm.c (xt_action_hook): New.
9749 (x_create_toolkit_scroll_bar): Add action hook.
9750 (xm_scroll_callback): Implement dragging.
9752 * keyboard.c (Qend_scroll): New.
9753 (scroll_bar_parts): Add it.
9755 * termhooks.h (scroll_bar_end_scroll): New.
9757 * xterm.c (XTread_socket): Bug fix.
9759 1998-10-24 Gerd Moellmann <gerd@gnu.org>
9761 * xdisp.c (redisplay_window): Finish scroll bars after
9762 redisplaying toolbar.
9764 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
9765 (syms_of_keyboard): Add Qbottom.
9767 * termhooks.h (scroll_bar_to_top): New.
9768 (scroll_bar_to_bottom): New.
9770 * xdisp.c (redisplay_window): Always resize toolbar window if
9771 auto_resize_toolbar_p is non-zero.
9772 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
9774 (window_box_height): New.
9775 (window_box_width): New.
9776 (window_box_left): New.
9777 (window_box_right): New.
9778 (window_box_edges): New.
9780 1998-10-23 Gerd Moellmann <gerd@gnu.org>
9782 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
9783 XawScrollbarSetThumb in FreeBSD.
9784 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
9787 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
9790 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
9791 (x_term_init): Initialize it.
9793 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
9795 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
9798 1998-10-22 Gerd Moellmann <gerd@gnu.org>
9800 * keyboard.c (make_lispy_event): Handle scroll_bar_click
9801 differently when using toolkit scroll bars.
9803 * xterm.c (x_send_scroll_bar_event): New.
9804 (x_scroll_bar_to_input_event): New.
9805 (xaw3d_scroll_callback): New.
9806 (xaw3d_jump_callback): New.
9807 (xm_scroll_callback): New.
9808 (x_toolkit_scroll_p): New.
9809 (XTread_socket): Handle scroll bar client message.
9810 (x_term_init): Initialize Xatom_Scrollbar.
9811 (x_scroll_bar_create): Set cursor.
9812 (xm_scroll_callback):
9813 (x_create_toolkit_scroll_bar): New.
9814 (x_set_toolkit_scroll_bar_thumb): New.
9815 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
9816 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
9818 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
9820 1998-10-21 Gerd Moellmann <gerd@gnu.org>
9822 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
9823 (XTread_socket): Don't handle mouse button events for scroll bars
9824 if using toolkit scroll bars.
9825 (XTset_vertical_scroll_bar): Set thumb size and position for
9828 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
9830 * xterm.c (XTread_socket): Dispatch expose event to widget
9831 if using toolkit scroll bars.
9832 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
9833 (x_scroll_bar_create): Create and show a scroll bar widget
9834 if using toolkit scroll bars.
9835 (x_scroll_bar_move): Handle tookit scroll bars.
9837 * Makefile.in (LIBW): Use Xaw3d if present.
9839 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
9842 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
9845 * xterm.c (XTset_vertical_scroll_bar): Correct position of
9846 right vertical scroll bar.
9848 1998-10-20 Gerd Moellmann <gerd@gnu.org>
9850 * xfns.c (xpm_load): Support reading XPM images from string
9851 buffers containing data in the same format as an XPM file.
9852 Support `:color-symbols'.
9853 (xpm_format): Add `:data'.
9854 (xpm_keyword_index): Add XPM_DATA.
9855 (syms_of_xfns): Add `:color-symbols'.
9856 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
9857 (xpm_valid_color_symbols_p): New.
9858 (xpm_image_p): Call it.
9860 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
9861 attribute to the image if item is not enabled.
9863 * xfns.c (x_laplace): New.
9864 (x_laplace_read_row): New.
9865 (x_laplace_write_row): New.
9866 (lookup_image): Handle common image attributes here. New
9867 attribute `:algorithm'.
9869 * xfaces.c (clear_face_cache): Call clear_image_cache.
9871 * xterm.c (x_inverted_image_mask): Removed.
9872 (x_draw_image_foreground_1): New.
9873 (x_draw_image_glyph_string): Draw images with mask to a temporary
9874 pixmap to reduce flickering.
9876 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
9877 (display_toolbar_line): Remove parameter `margin'.
9879 1998-10-19 Gerd Moellmann <gerd@gnu.org>
9881 * xdisp.c (toolbar_lines_needed): New.
9882 (auto-resize-toolbars): New.
9884 * xfns.c (cache_image): Correct call to xrealloc.
9886 * dispnew.c (Fset_toolbar_height): Removed.
9888 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
9889 FRAME_MENU_BAR_LINES.
9891 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
9892 instead of FRAME_MENU_BAR_LINES.
9893 (check_frame_size): Ditto.
9895 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
9896 instead of FRAME_MENU_BAR_LINES.
9897 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
9898 (build_frame_matrix): Ditto.
9899 (change_frame_size_1): Ditto.
9901 * frame.h (FRAME_TOOLBAR_LINES): New.
9902 (FRAME_TOP_MARGIN): New.
9904 * window.c (struct save_window_data): Add frame_toolbar_lines.
9905 (Fset_window_configuration): Handle toolbar lines.
9906 (Fcurrent_window_configuration): Save toolbar lines.
9908 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
9910 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
9912 * frame.h (struct frame): Rename top_margin to toolbar_lines.
9914 * xfns.c (x_frame_parms): Add `toolbar-lines'.
9915 (x_set_toolbar_lines): New.
9917 * keyboard.c (cmd_error_internal): Bug fix.
9919 * xterm.c: Remove double include of syssignal.h.
9921 1998-10-18 Gerd Moellmann <gerd@gnu.org>
9923 * xterm.c (x_toolbar_item): New.
9924 (x_handle_toolbar_click): Use it.
9925 (note_toolbar_highlight): Use it.
9927 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
9928 and toolbar_items_vectors.
9930 * xterm.c (help_echo): New.
9931 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
9932 (x_set_glyph_string_gc): Handle them.
9933 (x_after_update_window_line): Don't do anything in pseudo-windows.
9934 (x_produce_image_glyph): Take image margin and face relief into
9936 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
9937 (x_draw_glyph_string_background): Optimize case when face has
9939 (x_setup_relief_color): Take frame instead of glyph string
9941 (x_draw_relief_rect): New.
9942 (x_draw_glyph_string_relief): Call it.
9943 (x_draw_image_glyph_string_foreground): Handle margin and image
9945 (x_draw_image_glyph_string_background): Ditto.
9946 (expose_frame): Redraw toolbar window.
9947 (expose_window): Don't draw cursor for pseudo-windows.
9948 (x_y_to_hpos_vpos): Handle pseudo-windows.
9949 (frame_to_window_pixel_xy): New.
9950 (note_mouse_highlight): Call note_toolbar_highlight.
9951 (x_handle_toolbar_click): New.
9952 (note_toolbar_highlight): New.
9953 (show_mouse_face): Change int parameter `hl' to parameter of
9954 type enum draw_glyphs_face. Handle image highlighting.
9955 (XTread_socket): Return a HELP_EVENT input event if help_echo is
9956 non-nil. Use x_handle_toolbar_click.
9958 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
9960 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
9962 (parse_image_spec): Handle them.
9963 (image_spec_value): Additional parameter found.
9964 (free_image): Remove image from the vector `images' of the
9966 (clear_image_cache): Additional parameter force_p.
9967 (Fclear_image_cache): New.
9968 (x_find_image_file): New.
9969 (xbm_load): Handle `:margin' and `:relief'. Use
9971 (xpm_load): Likewise.
9972 (pbm_load): Likewise.
9973 (jpeg_load): Likewise.
9974 (tiff_load): Likewise.
9975 (gif_load): Likewise.
9977 * keyboard.c (Qhelp_echo): New symbol.
9978 (read_char): Handle `toolbar' and `help_echo' events.
9979 (kbd_buffer_get_event): Handle HELP_ECHO input event.
9980 (make_lispy_event): Handle TOOLBAR_EVENT.
9981 (toolbar_items): New.
9982 (process_toolbar_item): New.
9984 (init_toolbar_items): New.
9985 (append_toolbar_item): New.
9986 (read_char_x_menu_prompt): Handle `toolbar' event.
9987 (read_key_sequence): Ditto.
9989 * xfaces.c (Qtoolbar): New.
9990 (realize_basic_faces): Realize `toolbar' face.
9991 (face_at_string_position): Remove parameter modeline_p, add
9994 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
9997 1998-10-17 Gerd Moellmann <gerd@gnu.org>
9999 * xdisp.c (init_iterator): Replace parameter modeline_p with
10001 (next_element_from_string): Call get_next_display_element
10002 recursively after handling text properties.
10003 (prepare_menu_bars): Call update_toolbar.
10004 (update_toolbar): New.
10005 (build_desired_toolbar_string): New.
10006 (display_toolbar_line): New.
10007 (redisplay_toolbar): New.
10008 (toolbar_item_info): New.
10009 (redisplay_window): Call redisplay_toolbar.
10010 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10012 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10014 (clear_desired_matrices): Ditto.
10015 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10016 (free_glyphs): Free matrices of toolbar window.
10017 (update_frame): Update toolbar window.
10018 (change_frame_size_1): Take toolbar into account.
10019 (Fset_toolbar_height): New.
10021 * dispextern.h (struct it): Remove member modeline_p, add
10023 (struct image): Add members relief and margin.
10024 (IMAGE_ASCENT): Include margin in height.
10026 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10028 * xfns.c (Fclear_image_cache): New.
10030 * xfaces.c (realize_basic_faces): Realize toolbar face.
10031 (face_at_string_position): Remove parameter modeline_p, add
10034 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10036 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10038 * keyboard.c (syms_of_keyboard): Intern `:help'.
10040 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10042 * xterm.c (note_toolbar_highlight): New.
10043 (note_mouse_highlight): Call it.
10045 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10046 (coordinates_in_window): Handle toolbar window.
10048 * keyboard.c (toolbar_items): New.
10049 (process_toolbar_item): New.
10050 (parse_toolbar_item): New.
10051 (init_toolbar_items): New.
10052 (append_toolbar_item): New.
10054 * dispextern.h (enum toolbar_item_idx): New.
10055 (enum toolbar_item_image): New.
10057 * frame.h (struct frame): Add toolbar-related members.
10059 * xfaces.c (face_at_string_position): Remove assertion that
10060 current_buffer == window's buffer. This is not the case when
10061 called for the toolbar window.
10063 * frame.c (make_frame): Initialize toolbar members.
10065 * alloc.c (mark_object): Mark toolbar data of frames.
10067 * frame.h (struct frame): Add toolbar-related members
10068 toolbar_window, desired_toolbar_items, current_toolbar_items,
10069 desired_toolbar_string, current_toolbar_string,
10070 n_desired_toolbar_items, n_current_toolbar_items. Add
10073 * xterm.c (x_after_update_window_line): Don't draw bitmap
10074 areas for pseudo-windows.
10075 (expose_frame): Handle toolbar window.
10076 (expose_window): Don't do cursor stuff for pseudo-windows.
10078 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10080 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10082 * frame.c (make_frame): Initialize toolbar_window.
10084 * alloc.c (mark_object): Make the toolbar window.
10086 * dispnew.c (update_frame): Update frame's toolbar_window.
10087 (clear_current_matrices): Likewise.
10088 (clear_desired_matrices): Likewise.
10089 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10090 (free_glyphs): Free the toolbar window and its matrices.
10092 * frame.h (struct frame): Add toolbar_window.
10094 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10097 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10099 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10100 window start is not in the range BEGV..ZV.
10102 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10104 * xdisp.c (try_scrolling): Experimentally handle the case
10105 that scroll-preserve-screen-position is set to `always'.
10107 * window.c (Vscroll_preserve_screen_position): Replacement for
10108 scroll_preserve_screen_position.
10110 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10112 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10116 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10118 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10120 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10121 i_byte when prompts are inserted into minibuffers.
10123 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10124 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10125 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10127 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10129 * xdisp.c (make_cursor_line_fully_visible): New.
10130 (try_scrolling): New.
10131 (redisplay_window): Move scrolling code to try_scrolling.
10132 (make_cursor_line_fully_visible): Handle case of window too small
10133 to show a single line.
10134 (redisplay_window): Case forced window start---use
10135 make_cursor_line_fully_visible.
10136 (redisplay_window): Case cursor movement via current matrix.
10137 If ending up on a partially visible line, make it fully visible
10138 instead of recentering.
10139 (try_scrolling): Additional parameter scroll_smoothly.
10141 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10143 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10145 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10146 instead of y-position for scroll-preserved-screen-position.
10148 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10150 * dispnew.c (update_frame_line): If current row is not enabled,
10151 write the whole line.
10153 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10155 * lisp.h (HAVE_FACES): Removed.
10157 * dispextern.h (HAVE_FACES): Removed.
10159 * config.in (HAVE_FACES): Removed.
10161 * dispnew.c (HAVE_FACES): Removed.
10163 * xdisp.c (HAVE_FACES): Removed.
10165 * xfaces.c (HAVE_FACES): Removed.
10167 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10169 * xdisp.c (init_iterator): If face_change_count is non-zero,
10170 free realized faces.
10172 * xfaces.c (free_all_realized_faces): Make it externally visible.
10173 (Finternal_set_lisp_face_attribute): Increment
10174 windows_or_buffers_changed.
10176 * dispnew.c (direct_output_for_insert): Give up if
10177 face_change_count is non-zero.
10178 (direct_output_forward_char): Ditto.
10180 * xfaces.c (face_change_count): New.
10182 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10184 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10187 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10189 * term.c (Ftty_display_color_p): New.
10191 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10193 * xfaces.c (Ftty_defined_colors): New.
10195 * xterm.c (x_produce_glyphs): Fix computation of
10196 contains_overlapping_glyphs_p for ASCII.
10198 * dispnew.c (Fshow_cursor): Don't change cursor state while
10200 (direct_output_for_insert): If a glyph with lbearing or rbearing
10201 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10203 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10205 * term.c (OUTPUT_IF): Make replacement text have statement form.
10206 (OUTPUT1_IF): Ditto.
10207 (TS_italic_mode, TS_end_italic_mode): Removed.
10208 (TS_bold_mode): Removed.
10209 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10210 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10211 (TS_enter_reverse_mode): New.
10212 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10213 (TN_magic_cookie_glitch_ul): New.
10214 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10215 (TS_exit_attribute_mode): New.
10216 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10217 (TS_set_foreground, TS_set_background): New.
10218 (reset_terminal_modes): Switch colors back to default.
10219 (write_glyphs): Turn face on before writing text, turn it off
10221 (insert_glyphs): Ditto.
10222 (term_init): Initialize new terminal capability variables.
10223 (turn_on_face): Turn a face on.
10224 (turn_off_face): Turn a face off.
10226 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10227 (GLYPH_CHAR): Ditto.
10228 (GLYPH_FACE): Ditto.
10230 * xfaces.c (Vface_tty_color_alist): New.
10231 (face-register-tty-color): New.
10232 (face-clear-tty-colors): New.
10234 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10235 (struct it): Remove member faces_p since we now always have faces.
10237 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10239 * dispextern.h (struct face): Add tty appearance flags.
10241 * xdisp.c (init_iterator): Always handle faces.
10242 (extend_face_to_end_of_line): Handle tty frames.
10244 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10247 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10249 * xfaces.c (realize_default_face): Use empty strings to indicate
10250 that the face should use the default foreground/background
10251 color of the terminal. Fill font-related attributes with
10252 appropriate values for tty frames.
10254 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10256 * xfaces.c (realize_default_face): If face `default' is not
10257 yet known, create it.
10259 * frame.c (make_terminal_frame): Call init_frame_faces
10262 * xfaces.c (init_frame_faces): Make it work for tty frames.
10263 (free_frame_faces): Ditto.
10264 (clear_face_cache): Ditto.
10265 (recompute_basic_faces): Ditto.
10266 (Fframe_face_alist): Ditto.
10267 (free_realized_face): Ditto.
10268 (prepare_face_for_display): Ditto.
10269 (clear_face_gcs): Ditto.
10270 (lookup_face): Ditto.
10271 (smaller_face): Ditto.
10272 (realize_default_face): Ditto.
10273 (realize_face): Ditto.
10274 (realize_face): Dispatch to functions depending on the frame type.
10275 (realize_x_face): X way of realizing faces.
10276 (realize_tty_face): TTY way of realizing faces.
10278 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10280 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10281 compute it instead.
10282 (lookup_face): Remove local variable unibyte_registry.
10284 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10286 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10289 * xdisp.c (face_before_or_after_it_pos): Fix computation
10292 * editfns.c (make_buffer_string_both): If prompt in buffer,
10293 prevent start > end.
10295 * indent.c (Fvertical_motion): Set current_buffer to window's
10296 buffer if it isn't already.
10298 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10300 * dispextern.h (GLYPH_DEBUG): Use default 0.
10302 * xdisp.c (it_props): New member `smaller'.
10303 (init_iterator): Initialize it.
10305 (push_it): Save value of `smaller' value on the stack.
10306 (pop_it): Restore `smaller' from the stack.
10307 (handle_smaller_prop): New.
10308 (handle_face_prop): Use `smaller' text property to select a
10311 * dispextern.h (SMALLER_PROP_IDX): New.
10312 (struct it): Add member `smaller'.
10314 * xfaces.c (smaller_face): New.
10316 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10318 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10319 total pixel width of window differently.
10321 * xdisp.c (init_iterator): Compute width of mode line differently.
10323 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10326 * window.c (Fsplit_window): Include width of bitmap areas in
10328 (window_internal_width): Subtract width of bitmap areas from
10331 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10333 * xdisp.c: Functions reordered for better readability.
10335 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10337 (update_window_tree): Parameter no_scrolling_p removed.
10338 (update_single_window): Ditto.
10340 * xterm.c (x_get_char_font_and_encoding): Renamed to
10341 x_get_char_face_and_encoding.
10343 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10344 if end of current row reached.
10346 * xterm.c (x_get_glyph_face_and_encoding): New.
10347 (x_get_glyph_overhangs): Call it.
10349 * xdisp.c (Qshow_trailing_whitespace): New.
10350 (Qtrailing_whitespace): New.
10351 (enum prop_handled): New.
10352 (struct props, it_props): New.
10353 (next_overlay_change): New. Works like Fnext_overlay_change
10354 but doesn't use xmalloc.
10355 (handle_stop): Restructured.
10356 (face_before_or_after_it_pos): Case iteration over a string: fix
10357 handling of face before current position.
10359 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10361 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10362 reallocation matrix if fonts_changed_p.
10363 (update_text_area): Handle glyphs with lbearing.
10365 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10367 * xdisp.c (struct props): New.
10369 (compute_prop_info): New.
10370 (handle_stop): New.
10372 * textprop.c (validate_interval_range): Make it externally
10375 * dispnew.c (direct_output_for_insert): Remove calls
10376 to compute_stop_pos.
10378 * dispextern.h (struct it): Remove check_charpos,
10379 next_overlay_pos. Add what_changes.
10381 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10383 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10385 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10386 face_default_registry instead.
10388 * syntax.c (scan_sexps_forward): Set up syntax table before
10389 jumping to initial state label.
10391 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10393 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10396 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10398 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10399 ends up in partially visible row, try to scroll. Case forced
10400 window start---handle windows not tall enough to show a single
10403 * window.h (struct window): Member dy renamed vscroll.
10405 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10407 (x_draw_stretch_glyph_string): Set clipping if using GC that
10410 * xdisp.c (redisplay_window): Case forced window start -
10411 don't let cursor end on partially visible row. Use desired
10412 matrix to find a suitable PT if it doesn't appear.
10413 (decode_mode_spec): Merged with 20.2.97.
10414 (try_window_reusing_current_matrix): Give up if old or
10415 new display is vscrolled.
10416 (redisplay_window): Reset vscrolling if forced window start,
10419 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10421 * xfaces.c (realize_default_face): Use the fontset name instead of
10422 the alias for the family attribute of the default face because we
10423 can't easily determine a good alias from fontset-alias-alist.
10424 (face_fontset): Use Fquery_fontset to find the fontset.
10425 (font_list): Additional pattern parameter.
10426 (try_font_list): Ditto.
10427 (set_lface_from_font_name): Set face family from font foundry
10429 (font_list): If family contains a hyphen, build pattern differently.
10431 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10433 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10434 changed instead of setting the frame garbaged.
10436 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10437 all attribute values. This is wrong if values are unspecified,
10440 * xdisp.c (try_window_id): Give up if window start changed.
10442 * xfaces.c (make_realized_face): Store registry as Lisp object.
10443 (load_face_font_or_fontset): Compute registry of a face
10444 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10447 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10450 * alloc.c (mark_face_cache): Mark the registry member of faces.
10452 * dispextern.h (struct face): Make registry a Lisp string.
10454 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10456 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10457 multibyte_p. Handle unibyte text.
10458 (x_append_glyph): Set the multibyte_p flag of glyphs.
10459 (x_produce_image_glyph): Ditto.
10460 (x_append_stretch_glyph): Ditto.
10461 (x_produce_glyphs): Handle unibyte text like ASCII.
10463 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10465 (pop_it): Restore it.
10466 (face_before_or_after_it_pos): Handle the case that the string or
10468 (get_overlay_strings): Set the multibyte flag of the iterator if
10469 the new overlay string is multibyte.
10470 (get_glyph_property): Likewise.
10471 (get_next_display_element): Don't check for charset changes in
10473 (append_space): Compute face differently for unibyte text.
10474 (extend_face_to_end_of_line): Don't return quickly if face has
10477 * xfaces.c (load_face_font_or_fontset): Store registry and
10478 encoding of the font in the registry member of the face.
10479 (make_realized_face): Additional parameter `registry'.
10480 (free_realized_face): Free the registry of a realized face.
10481 (face_suitable_for_charset_p): Function form of the macro
10482 with the same name in uppercase.
10483 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10484 (choose_face_font): New parameter unibyte_registry.
10485 (choose_face_fontset_font): Ditto.
10486 (realize_default_face): Remember the registry and encoding of
10487 the specified frame font in Vx_unibyte_registry_and_encoding.
10488 (face_at_buffer_position): Handle unibyte.
10489 (face_at_string_position): Likewise.
10490 (realize_face): New parameter unibyte_registry.
10491 (compute_char_face): Handle the unibyte case.
10493 * dispextern.h (struct glyph): Add bit multibyte_p.
10494 (struct face): New member registry holding the registry and
10495 encoding of the X font of the face.
10496 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10497 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10498 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10500 (struct iterator_stack_entry): Add multibyte_p.
10502 * xdisp.c (string_pos): Use string_char_to_byte.
10503 (char_charset): Removed.
10505 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10507 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10508 rectangle for a block cursor over an image without a mask.
10509 (x_stretch_block_cursor): Added. Non-zero means don't draw
10510 a block cursor over a stretch as wide as that stretch.
10511 (x_draw_stretch_glyph_string): Use it.
10512 (x_draw_hollow_cursor): Ditto.
10514 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10515 (read_minibuf): Add front-sticky text property for prompt.
10517 * xdisp.c (char_charset): Return charset of a character,
10518 depending on whether or not multi-byte characters are enabled.
10520 * xfaces.c (Fset_face_charset_registry): Removed.
10521 (x_charset_registry): Determine registry from charset plist.
10523 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10525 * xdisp.c (get_next_display_element): Don't check for charset
10526 changes if multi-byte characters are not enabled.
10528 * xdisp.c (echo_area_display): Use the flush function from the
10529 redisplay interface.
10530 * keyboard.c (detect_input_pending_run_timers): Likewise.
10532 * dispextern.h (produce_*glyphs_hook): Removed.
10533 * term.c (produce_*glyphs): Ditto.
10534 (cursor_to): Remove pixel position parameters.
10536 * dispnew.c: Remove hooks for window-based redisplay, introduce
10537 a redisplay interface structure.
10539 * xterm.c (x_per_char_metric): Return default char metrics if per
10540 char metric exists but contains a zero width. Adobe Courier seems
10541 to contain such characters.
10543 * xdisp.c (compute_line_metrics): Compute the width of rows
10544 without stopping at glyphs with zero width.
10546 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10548 * xdisp.c (display_mode_line): If nothing was displayed at all,
10550 (hscroll_window_tree): Don't subtract 1 from target point if equal
10551 to ZV and window is not the selected window.
10553 * dispnew.c (check_matrix_invariants): Remove check for window
10554 start at BEGV or after newline. This happens in rare cases
10557 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10559 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10560 (syms_of_xfaces): Add Vface_default_registry.
10561 (x_charset_registry): Use it.
10563 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10564 (redisplay_window): Use it.
10566 * dispnew.c (update_text_area): Handle lbearing of deleted text
10567 by backing up one character.
10569 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10571 * dispnew.c (adjust_glyph_matrix): Use a different check to
10572 decide to do nothing.
10574 * xfaces.c (face_at_string_position): Additional parameter
10575 mode_line_p. If non-zero, merge with the mode line face
10576 instead of the default face.
10577 * dispextern.h (struct it): Add mode_line_p.
10578 * xdisp.c (init_iterator): Set it.
10579 (compute_face_in_string): Use it.
10580 (face_before_or_after_it_pos): Handle strings.
10581 (get_next_display_element): Don't look for relief end in C strings.
10582 (next_element_from_string): Deliver string position instead of
10585 * xterm.c (x_flush): Flush X output buffer.
10588 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10589 Allow strings as face names.
10591 * xfns.c (forall_images_in_image_cache): Check that frame is
10594 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10595 it's also called from x_destroy_window. Since this function is
10596 called from X, freeing stuff allocated with xmalloc is dangerous
10599 * xfaces.c (free_realized_faces): Don't clear current matrices
10600 of a frame being destroyed.
10602 * frame.c (make_frame): Call set_window_buffer instead of
10603 Fset_window_buffer.
10605 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10606 with an additional argument specifying whether or not hooks may
10608 (Fset_window_buffer): Call it.
10610 * dispnew.c (clear_desired_matrices): Check that frame has
10611 a valid root window before clearing matrices in the window tree.
10612 (clear_current_matrices): Ditto.
10613 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10614 vchild are valid windows if not nil.
10616 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10617 for :inverse-video.
10618 (Finternal_set_lisp_face_attribute): Ditto.
10619 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10620 (Finternal_get_lisp_face_attribute): Ditto.
10621 (Finternal_lisp_face_attribute_values): Ditto.
10622 (syms_of_xfaces): Define the symbol `:reverse-video'.
10624 * xdisp.c (get_glyph_property): Renamed from
10625 fill_iterator_from_glyph_property.
10626 (next_element_from_buffer): Handle case that no `glyph' property
10627 was found correctly.
10628 (display_line): Extend face to end of line only if we have faces.
10630 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10632 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10633 additional window argument.
10635 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10636 set_iterator_to_previous_visible_line_start.
10637 (reseat_at_next_visible_line_start): Likewise.
10638 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10639 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10640 (compute_face_in_buffer): Renamed from
10641 compute_face_at_iterator_position.
10642 (compute_face_in_string): Renamed from
10643 compute_face_at_iterator_string_position.
10644 (get_space_width): Renamed from get_iterator_space_width.
10645 (next_overlay_string): Renamed from
10646 set_iterator_to_next_overlay_string.
10647 (get_overlay_strings): Renamed from
10648 get_overlay_strings_at_iterator_position.
10649 (restore_overlay_strings): Renamed from
10650 setup_overlay_strings_from_glyph_pos.
10651 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10652 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10653 (init_to_row_start): Renamed from init_iterator_to_row_start.
10654 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10656 * xterm.c: Merge with 20.2.97.
10657 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10659 * dispextern.h (struct glyph): Replace text_pos position with
10662 * xdisp.c (this_line_start_pos): Use struct text_pos.
10663 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10664 (enum move_it_result): Renamed from move_iterator_result.
10665 (string_pos_nchars_ahead): Compute text_pos in a string from a
10666 known text_pos plus a character delta.
10667 (string_pos): Compute text_pos in string from charpos.
10668 (c_string_pos): Likewise for a C string.
10669 (number_of_chars): Return number of characters in a possibly
10670 multi-byte C string.
10671 (check_it): Renamed from check_iterator. Check that charpos and
10672 bytepos are in sync.
10673 (push_it): Renamed from save_iterator_settings.
10674 (pop_it): Renamed from restore_iterator_settings.
10675 (move_it_.*): Renamed from move_iterator_.*.
10676 (charset_at_position): Take charpos/bytepos into account.
10677 (back_to_previous_line_start): Set iterator to previous line start.
10678 (forward_to_next_line_start): Set iterator to next line start.
10679 (back_to_previous_visible_line_start): Renamed from
10680 move_iterator_previous_visible_line_start.
10681 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10682 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10683 Handle charpos/bytepos.
10684 (compute_face_at_iterator_position): Handle charpos/bytepos.
10685 (compute_face_at_iterator_string_position): Likewise.
10686 (get_iterator_space_width): Likewise.
10687 (load_overlay_strings): Likewise.
10688 (get_overlay_strings_at_iterator_position): Likewise.
10689 (reseat_iterator): Take a text_pos position argument.
10690 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10692 (init_iterator): Take additional bytepos parameter.
10693 (reseat_iterator_to_string): Handle charpos/bytepos.
10694 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10695 (next_element_from_string): Handle charpos/bytepos.
10696 (next_element_from_c_string): Likewise.
10697 (fill_iterator_from_glyph_property): Likewise.
10698 (next_element_from_buffer): Likewise.
10699 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10700 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10701 (move_it_to): Likewise.
10702 (move_it_vertically_backward): Likewise.
10703 (move_it_vertically): Likewise.
10704 (move_it_by_lines): Likewise.
10705 (hscroll_window_tree): Likewise.
10706 (redisplay_internal): Likewise.
10707 (set_cursor_from_row): Likewise.
10708 (redisplay_window): Likewise.
10709 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10710 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10711 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10712 (try_window_id): Handle charpos/bytepos.
10713 (Ftrace_redisplay_toggle): Return Qnil.
10714 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10715 (insert_left_trunc_glyphs): Likewise.
10717 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10719 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10720 (increment_glyph_row_buffer_positions): Ditto.
10721 (copy_glyph_row_contents): Ditto.
10722 (check_matrix_invariants): Add additional checks for charpos/
10723 bytepos consistency.
10724 (direct_output_for_insert): Changed for charpos/bytepos.
10725 (buffer_posn_from_coords): Likewise. Put code dealing with
10726 `direction-reversed' in #if 0.
10728 * xterm.h: Merge with 20.2.97.
10730 * frame.h: Merge with 20.2.97.
10732 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10734 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10736 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10737 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10738 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10739 (struct it): Various members renamed from .*pos to .*charpos.
10740 (IT_CHARPOS): Access current buffer character position of an
10742 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10743 (IT_STRING_CHARPOS): Access current string character position of
10745 (IT_STRING_BYTEPOS): Access current string byte position of
10747 (globally): Add function prototypes from 20.2.97.
10749 * everywhere: Use P_ instead of PROTO for function prototypes
10750 because everyone else seems to use P_.
10752 * dispextern.h (struct text_pos): Structure describing a charpos/
10753 bytepos position in text.
10754 (BYTEPOS): Access the byte position part of a text_pos.
10755 (CHARPOS): Likewise for the character position.
10756 (SET_TEXT_POS): Set a text_pos from a character and byte position.
10757 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
10758 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
10759 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
10760 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
10761 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
10762 for buffer and string positions.
10763 (struct glyph): Use text_pos.
10764 (struct it): Renamed from display_iterator. Use text_pos.
10766 1998-07-23 Gerd Moellmann <gerd@gnu.org>
10768 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
10771 1998-07-21 Gerd Moellmann <gerd@gnu.org>
10773 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
10774 * xterm.c (x_draw_row_bitmaps): Use it.
10775 * dispnew.c (row_equal_p): Ditto.
10776 (update_window_line): Ditto.
10778 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
10781 * dispextern.h (struct image): Removed member loading_failed_p.
10782 It's probably better to have the chance to try to load an image
10785 1998-07-20 Gerd Moellmann <gerd@gnu.org>
10787 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
10788 at ZV if `indicate-zv-lines' is non-nil.
10789 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
10791 * dispnew.c (row_equal_p): Compare displays_text_p and
10792 ends_at_zv_p flags of rows.
10793 (update_window_line): Ditto.
10795 * buffer.h (struct buffer): New member indicate_zv_lines.
10797 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
10798 (init_buffer_once): New variable `default-indicate-zv-lines'.
10799 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
10801 * xdisp.c (redisplay_window): Don't try moving the cursor
10802 if current glyph row w->last_cursor.vpos isn't enabled.
10804 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
10806 * window.c (Fset_window_vscroll): Allow only negative scroll
10807 values. Others don't seem to make sense, and this way it's easy
10808 to restore a vscroll of zero.
10810 * xterm.c (x_inverted_image_mask): Check that pixmap could be
10812 (x_draw_image_glyph_string_background): Don't clip if pixmap
10813 could not be created.
10815 * xfns.c (xbm_load_image_from_file): Check that pixmap could
10820 * xterm.c (x_get_glyph_overhangs): Take image and stretch
10821 glyphs into account.
10823 * xfaces.c (realize_default_face): Don't set font family of
10824 the default face from the fontset alias name for `fontset-startup'.
10826 * xfns.c (gs_load): Pass frame's pixel foreground and background
10827 color to the Lisp loader.
10829 1998-07-19 Gerd Moellmann <gerd@gnu.org>
10831 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
10834 * configure.in (--with-tiff, HAVE_TIFF): Added.
10836 * config.in (HAVE_TIFF): Added.
10838 * Makefile.in (LIBTIFF): Added.
10840 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
10842 * Makefile.in (LIBJPEG): Added.
10844 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
10845 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
10848 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
10849 where the library is installed in /usr/local/lib, e.g. FreeBSD,
10850 configure must be run with `--x-includes=/usr/X11R6/include:
10851 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
10853 1998-07-18 Gerd Moellmann <gerd@gnu.org>
10855 * config.in (HAVE_JPEG): Added.
10857 * xfns.c (ct_init): Initialize color table used to map RGB colors
10858 from images to X pixel colors.
10859 (ct_free): Free color table.
10860 (ct_lookup): Look an RGB color up.
10861 (ct_allocated_colors): Get vector of allocated colors.
10862 (pbm_image_p): Test if image specification is a valid PPM
10863 image specification.
10864 (pbm_scan_number): Scan a decimal ASCII number from a file.
10865 (pbm_load): Load a PPM image.
10867 * window.c (Fset_window_vscroll): Adjust glyph matrix if
10868 necessary. Take canonical character units as parameter.
10869 (Fwindow_vscroll): Return canonical character units.
10871 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
10872 w->dy to display height for which glyph rows must be allocated.
10874 1998-07-17 Gerd Moellmann <gerd@gnu.org>
10876 * xfaces.c (face_at_string_position): Merge in region face
10877 so that it won't overwrite the font in the region.
10878 (face_at_buffer_position): Ditto.
10879 (realize_basic_faces): Don't realize region face.
10881 * dispextern.h (enum face_id): REGION_FACE_ID removed.
10883 * xterm.c (x_set_glyph_string_background_width): Don't let
10884 cursor face extend to end of line.
10886 * xdisp.c (append_space): If adding space of default face,
10887 make sure glyph ist produced with right face.
10889 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
10890 background color of a glyph string.
10891 (x_draw_glyph_string_background): Call it.
10892 (x_draw_glyph_string_bg_rect): Ditto.
10893 (x_draw_stretch_glyph_string): Ditto.
10895 1998-07-15 Gerd Moellmann <gerd@gnu.org>
10897 * xdisp.c (init_iterator): Initialize it->current_y to the
10898 window's vscroll w->dy.
10900 * window.c (Fwindow_vscroll): Return number of pixels window
10901 is vscrolled smoothly.
10902 (Fset_window_vscroll): Set the number.
10904 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
10905 to_pos in truncated part of a line.
10907 1998-07-14 Gerd Moellmann <gerd@gnu.org>
10909 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
10910 doesn't fit on the line, truncate it, despite truncate_lines nil.
10911 (display_line): Ditto.
10913 * xfns.c: Experimental support for Ghostscript images.
10915 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
10916 (XTread_socket): React on events from Ghostscript.
10917 (expose_frame): If width or height are zero, redraw entire frame.
10918 (XTread_socket): Call expose_frame after receiving event from
10921 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
10922 for Ghostscript support.
10924 * xdisp.c (redisplay_internal): Return quickly if called
10927 * alloc.c (NSTATICS): Increased to 1024.
10929 1998-07-08 Gerd Moellmann <gerd@gnu.org>
10931 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
10932 iterator's glyph row.
10933 (x_produce_stretch_glyph): Call it.
10934 (x_produce_glyphs): Handle `space-width' property; call
10935 x_append_stretch_glyph.
10937 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
10939 (get_iterator_space_width): Determine value of `space-width'
10940 property at iterator's position.
10941 (reseat_iterator): Call it.
10942 (next_element_from_string): Ditto.
10943 (next_element_from_buffer): Ditto.
10944 (init_iterator): Initialize space_width of iterator.
10945 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
10946 moved, but cursor blinks.
10947 (redisplay_internal): Set w->last_cursor_off_p after update.
10949 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
10950 (struct display_iterator): Add new member space_width.
10952 * window.h (struct window): Add last_cursor_off_p.
10954 1998-07-07 Gerd Moellmann <gerd@gnu.org>
10958 * window.c (Fpos_visible_in_window_p): Case window not up to
10959 date---return nil if iterator hasn't reached position.
10961 1998-07-06 Gerd Moellmann <gerd@gnu.org>
10963 * xdisp.c (text_outside_line_unchanged_p): Fix case that
10964 overlays have changed.
10965 (redisplay_window): Case cursor movement. Don't try it if
10966 last_cursor.vpos is out of range.
10968 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
10969 way, the display optimization for the line containing the cursor
10970 is used more frequently, esp. when we have a blinking cursor.
10971 (display_line): Don't set this_line_.* variables.
10973 * xterm.c (x_redraw_cursor): Removed.
10974 (x_display_and_set_cursor): Set cursor type depending on
10975 cursor_off_p flag of window.
10977 * dispnew.c (redraw_cursor_hook): Removed.
10978 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
10979 member of the selected window.
10981 * xfaces.c (Fface_font): Added for compatibility with 20.2.
10983 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
10984 Return glyph area under x/y.
10985 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
10987 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
10988 after redisplaying.
10990 1998-07-05 Gerd Moellmann <gerd@gnu.org>
10992 * xdisp.c (text_outside_line_unchanged_p): Test if changes
10993 are all outside of a line of text.
10994 (redisplay_internal): Use it.
10996 1998-06-30 Gerd Moellmann <gerd@gnu.org>
10998 * xdisp.c (next_element_from_buffer): After skipping over
10999 invisible text, look for the `glyph' property.
11000 (set_iterator_stop_pos): Ignore check positions in front
11001 of an iterator's current position.
11003 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11004 anymore or which are marked as not having valid contents.
11006 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11007 realized faces if new attribute value is equal to old value.
11009 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11011 * xfaces.c (Finternal_make_lisp_face): Increment
11012 lface_id_to_name_size when lface_id_to_name is reallocated.
11014 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11016 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11017 as minimum of endpos and overlay_pos.
11018 (load_overlay_strings): Set next_overlay_pos of iterator to
11019 -1 if we don't have to check for more overlay strings.
11021 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11023 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11024 do anything if iterator is at ZV because scan_buffer doesn't
11027 * xterm.c (x_encode_char): Inline it.
11028 (x_get_char_font_and_encoding): Simplified.
11029 (x_per_char_metric): Inline it.
11031 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11033 * xdisp.c (get_next_display_element): Check for end of relief
11034 face moved here from next_element_from_buffer.
11036 * xterm.c (x_produce_image_glyph): Add relief thickness.
11037 (x_produce_stretch_glyph): Ditto.
11039 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11041 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11042 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11044 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11045 from a glyph property.
11046 (x_produce_glyphs): Use it.
11048 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11050 * xterm.c (x_produce_image_glyph): Add to current_x only if
11052 (x_produce_glyphs): Ditto.
11054 * xdisp.c (display_line): Compute row height from glyphs in
11057 * xterm.c (x_draw_image_glyph_string_background): Draw
11058 background of an image glyph string.
11059 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11060 the background of a glyph string.
11061 (x_draw_image_glyph_string_foreground): Draw the foreground of
11062 an image glyph string.
11063 (x_inverted_image_mask): Return the inverted mask of an image.
11065 * xfns.c (x_draw_image): Removed.
11067 * dispextern.h (struct image_type): Remove drawing function.
11069 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11071 * xdisp.c (get_next_display_element): In marginal areas, translate
11072 newlines, tabs, etc. like normal control characters.
11074 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11076 (free_realized_faces): Set frame garbaged.
11078 * xfaces.c (syms_of_xfaces): Add defsubr for
11079 internal-lisp-face-attribute-values.
11081 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11083 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11085 (x_produce_image_glyph): Set IT->nglyphs to 1.
11086 (x_draw_image_glyph_string): Use inverted mask to draw background.
11088 * dispextern.h (struct image_type): Additional clipping rect
11089 parameters for drawing functions.
11091 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11093 (x_draw_image_glyph_string): Use it and pass the rect to the
11094 image drawing function.
11096 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11097 first character with `glyph' property as image position. Set
11098 iterator back to that position as long as the image hasn't been
11099 consumed with set_iterator_to_next.
11100 (set_cursor_from_row): Accept when glyph with given position is
11101 not found in the row. Set cursor x to end of line in that case,
11102 so that we can hscroll.
11103 (redisplay_internal): Correct computation of delta by which
11104 positions have changed in redisplay optimization for cursor
11105 row of selected window.
11107 * xdisp.c (display_line): Remove start_pos.
11108 (display_line): Fix bug preventing display optimization for
11109 cursor line of selected window.
11110 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11113 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11114 (update_text_area): Take glyph pixel width into account
11115 when trying to find a resync point.
11116 (row_equal_p): Compare glyphs in all areas.
11118 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11120 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11122 * dispextern.h (struct glyph_row): Use unsigned hash value.
11124 * xdisp.c (display_line): Simplified and made faster by setting
11125 the cursor with set_cursor_from_row.
11126 (set_cursor_from_row): Handle rows of desired matrix.
11128 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11130 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11131 with type != CHAR_GLYPH.
11132 (fill_iterator_from_glyph_property): Return void. Set
11133 method to next_element_from_image.
11134 (next_element_from_image): Dummy function for delivering a
11136 (set_iterator_to_next): Add method next_element_from_image.
11137 (redisplay_window): When recentering, and cursor vpos is -1
11138 after display, assume middle of window is in first line displayed
11139 in window, and display again.
11140 (fill_iterator_from_glyph_property): Assign image glyph
11141 the position of the first character having the glyph property.
11143 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11144 * xfns.c (x_draw_image): Use it.
11145 * xterm.c (x_produce_image_glyph): Use it.
11147 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11149 * Makefile.in: Extraneous #define of LIBXPM removed.
11151 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11152 (x_fill_stretch_glyph_string): Fill a glyph string from a
11154 (x_compute_glyph_string_overhangs): Compute overhangs only
11155 for text glyph strings.
11156 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11157 (x_draw_glyph_string): Call it.
11159 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11160 (struct glyph): Add sub-structure for stretchable glyphs.
11161 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11163 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11166 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11168 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11169 setup_iterator_from_glyph_property. Don't do it for terminal
11172 * xterm.c (x_produce_image_glyph): Produce glyph for image
11173 that can't be loaded.
11175 * xfns.c (lookup_image): If image can't be loaded, set its
11176 width and height so that we can draw a rectangle.
11177 (x_draw_image): Draw a rectangle for images that don't have
11179 (make_image): Set hash value.
11180 (image_spec_equal_p): Use image_spec_value.
11182 * xterm.c (expose_frame): Don't try to redraw if basic faces
11183 haven't benn realized yet.
11184 (x_draw_image_glyph_string): Fill background only if image
11185 is not as tall as row.
11187 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11189 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11190 (LIBX)[HAVE_X11]: Add LIBXPM.
11192 * xfns.c (xpm_image_p): Implementation of image type functions
11196 * dispextern.h (struct image): Add mask pixmap for XPM.
11198 * xfns.c (x_draw_image): Handle images with masks.
11200 * configure.in: --with-xpm added. Code detecting -lXpm added.
11202 * config.in: Add HAVE_XPM.
11204 * xfns.c (xbm_draw): Removed.
11205 (x_draw_image): Default implementation for drawing images.
11206 (xbm_keyword_index): Remove XBM_DEPTH.
11207 (xbm_format): Remove `:depth'.
11208 (xbm_image_spec_from_file): Removed to reduce consing.
11209 (xbm_load_image_from_file): Added for the same reason.
11211 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11213 (x_draw_image_glyph_string): Pass ybase to image draw function.
11215 * xfns.c (make_image): Set default baseline.
11217 * xterm.c (x_produce_image_glyph): Compute ascent of image
11218 from its height and baseline percentage.
11220 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11221 (xbm_format): Add description for `:baseline'.
11222 (xbm_image_spec_from_file): Add keywords from original spec to
11224 (xbm_load): Set baseline of image.
11225 (xbm_image_p): Check range for baseline.
11227 * dispextern.h (struct image): Add member baseline.
11229 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11231 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11233 * xdisp.c (get_next_display_element): Do character translations
11234 only if delivering characters.
11236 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11238 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11241 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11242 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11244 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11246 * xfns.c (prepare_image_for_display): Set image timestamp.
11247 (clear_image_cache): Clear images if image's timestamp +
11248 Vimage_eviction_seconds is > now.
11249 (syms_of_xfns): New variables image-eviction-seconds, and
11251 (add_image_format): Add to image-types.
11252 (xbm_load): Support new image spec format.
11253 (x_alloc_image_color): Allocate a color for an image.
11255 * dispextern.h (struct image): Add timestamp.
11257 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11258 vectors of bool-vectors.
11259 (xbm_lisp_object_from_file): Build new format image spec.
11261 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11263 * xfaces.c (init_frame_faces): Initialize image cache.
11264 (free_frame_faces): Free it.
11266 * xterm.c (x_delete_display): Don't free image cache.
11268 * emacs.c (main): Call init_xfns.
11270 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11272 * alloc.c (mark_object): Mark objects in image cache.
11274 * xfns.c (x_set_internal_border_width): Correct call to
11275 widget_store_internal_border_width.
11277 * widget.c (widget_store_internal_border): Return void.
11279 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11281 (init_x_parm_symbols): Return void.
11282 (x_report_frame_params): Ditto.
11283 (x_set_border_pixel): Ditto.
11284 (syms_of_xfns): Ditto.
11285 (x_destroy_all_bitmaps): Use xfree instead of free.
11287 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11289 * xterm.c (x_term_init): Initialize image_cache of display info.
11290 (x_delete_display): Free image cache.
11292 * xterm.h (struct x_display_info): Add image_cache.
11294 * xfns.c (make_image_cache): Allocate a new image cache.
11295 (free_image_cache): Free an image cache.
11296 (make_image): Allocate an image.
11297 (free_image): Free an image.
11299 * dispextern.h (struct image): Structure describing an image.
11300 (struct image_cache): Structure describing an image cache.
11302 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11304 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11305 non-zero if iterator is filled with something to return.
11306 (next_element_from_buffer): Immediately return if
11307 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11308 (next_element_from_string): Likewise.
11310 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11312 * dispextern.h (struct glyph): Add pixmap_id.
11313 (display_element_type): Add DISP_PIXMAP.
11315 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11318 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11319 (clear_face_cache): Call it.
11321 * xterm.c (x_query_font): Don't look at empty font table slots.
11322 (x_compute_min_glyph_bounds): Likewise.
11323 (x_term_init): Initialize font_table to null.
11324 (x_load_font): Change allocation of font_info structures so
11325 that it is possible to free fonts.
11327 * xfns.c (Fx_close_connection): Use xfree instead of free.
11328 Only free fonts from filled font table entries.
11330 * xfaces.c (best_matching_font): Support use of scalable fonts.
11331 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11333 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11335 * xterm.c (x_term_init): Compute resx and resy.
11337 * xfaces.c (split_font_name): Don't reject scalable fonts.
11339 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11342 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11343 point size cannot be determined.
11345 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11346 width over all fonts on a frame.
11347 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11348 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11351 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11352 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11353 (x_load_font): Use x_compute_min_char_bounds.
11355 * xterm.h (struct x_display_info): New members smallest_char_width
11356 and smallest_font_height.
11358 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11360 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11361 the same name if GC of face is zero.
11363 * dispextern.h (struct face): Member non_ascii_gc removed.
11365 * xterm.c (x_get_char_font_and_encoding): Return face's font
11366 for characters < 0177 in default face. Prepare face for
11367 display before returning it.
11368 (x_produce_glyphs): Use it->charset.
11369 (x_get_char_font_and_encoding): Simplified.
11370 (x_encode_char): Remove parameter `font'.
11372 * xfaces.c (choose_face_font): If registry from charset symbol
11373 doesn't contain a `-', make it a pattern by appending "*-*".
11375 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11376 glyph_check_pos computation to character boundary.
11378 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11380 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11382 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11383 ASCII face for a given Lisp face id.
11385 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11387 (reseat_iterator): Set glyph_check_pos. Handle case where
11388 new position is < original position.
11389 (check_iterator_glyph_property): Handle glyph property in strings.
11390 (next_element_from_string): Call above function.
11391 (next_element_from_display_vector): Handle faces in glyphs.
11392 (get_next_display_element): Set face_id of glyphs for
11393 control chars to zero.
11395 * Makefile.in (term.o): Add dependency on dispextern.h.
11397 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11398 (display_line): Handle marginal areas.
11399 (move_iterator_in_display_line_to): Likewise.
11401 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11403 * xfaces.c (face_at_buffer_position): Don't merge with nil
11405 (face_at_string_position): Ditto.
11407 * dispextern.h (struct display_iterator): Use a stack of saved
11408 values instead of saving check positions etc. individually.
11410 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11411 maybe pop the iterator's stack.
11412 (save_iterator_settings): Push a value on iterator's stack.
11413 (get_overlay_strings_at_iterator_position): Use it.
11414 (restore_iterator_settings): Pop the stack.
11415 (set_iterator_to_next_overlay_string): Use it.
11417 * xfaces.c (try_font_list): Use alternative font families.
11419 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11421 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11422 font selection matches fonts.
11423 (Fface_font_sort_order): Return the font sort order.
11424 (best_matching_font): Find best matching font based on sort order.
11425 (cmp_font_names): Sort by given sort order.
11427 * dispextern.h (struct display_iterator): New member faces_p.
11428 * xdisp.c (init_iterator): Initialize it->faces_p.
11429 (compute_face_at_iterator_string_position): Use it.
11430 (compute_face_at_iterator_position): Use it.
11431 (init_iterator): Use it.
11432 (display_mode_line): Ditto.
11434 * xdisp.c (get_next_display_element): Put code choosing a face
11435 when the charset changes in #ifdef HAVE_FACES.
11437 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11438 lookup_face_for_charset.
11440 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11441 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11443 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11445 * xfaces.c (best_matching_font): Return the name of the best
11446 matching font in an array of font_name structures.
11447 (choose_face_font): Use it.
11448 (choose_face_fontset_font): Use it.
11449 (find_best_weight_font): If final font found has same weight as
11450 the font we started with, return the original font because it is a
11451 better match for the resolution of the display.
11452 (find_best_slant_font): Likewise.
11453 (merge_face_vector_with_property): Check more invalid attribute
11455 (lface_suitable_for_charset_p): Replaced by a macro with the same
11456 name in upper-case.
11458 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11460 * dispextern.h (struct face): Member
11461 fontset_chosen_for_realization_p removed.
11463 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11464 end of the collision list, so that we find more specific faces
11466 (lookup_face_for_charset): Look up a new face if face->fontset >=
11467 0, and charset != CHARSET_COMPOSITION.
11469 * xfaces.c (split_font_name): Return zero if point size of font
11470 couldn't be computed.
11471 (realize_default_face): Use ASCII font of a fontset to determine
11472 font-related attributes of the default face.
11473 (face_fontset): Return fontset id for face family.
11474 (font_list): Additional parameter font_pattern. If non-nil,
11475 return fonts matching that pattern.
11477 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11479 * xfaces.c (choose_face_fontset): If new fontset cannot be
11480 constructed, or fontset name cannot be split, return the id of the
11483 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11484 When Emacs starts, it may be called for the initial frame which
11487 * dispextern.h (struct face): New members foreground_defaulted_p,
11488 background_defaulted_p.
11489 (struct face): Members `mask' and `cache' removed.
11491 * xfaces.c (load_color): Set them.
11492 (free_face_colors): Check them.
11493 (xlfd_point_size): Return -1 if resolution or point size of
11496 * xfaces.c (free_font): Removed.
11497 (load_face_font_or_fontset): Renamed from load_font.
11498 (load_face_font_or_fontset): Use message2 instead of signalling.
11499 (load_color): Likewise.
11500 (load_pixmap): Likewise.
11502 * xterm.h (struct x_display_info): Add screen_dpi.
11503 * xterm.c (x_term_init): Initialize it.
11504 * xfaces.c (xlfd_point_size): Use it.
11505 (split_font_name): Compute numeric XLFD_RESY.
11506 (cmp_font_names): Make fonts with an y-resolution more
11507 similar to that of the frame appear first in the result.
11509 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11510 is set for the face to cache, add it to the end of the collision
11512 (try_font_list): If fonts for given family and registry cannot
11513 be found, first try to keep the registry, and choose a different
11515 (choose_face_font): Allow nfonts == 0.
11516 (try_font_list): Give up if no font matches given registry.
11518 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11520 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11521 font info id of the face.
11523 * xfaces.c (load_font): Set font_info_id.
11524 (realize_face): Ditto.
11526 * dispextern.h (struct face): Change member font_info to
11529 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11530 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11532 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11533 isn't ASCII, get the ASCII face before adding a space.
11534 (append_space): Likewise.
11535 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11536 to -1 so that it will compute the right face for the truncation
11539 * xfaces.c (realize_face): Set
11540 face->fontset_chosen_for_realization_p.
11541 (lookup_face_for_charset): If fontset wasn't specified originally
11542 and new charset != CHARSET_COMPOSITION, get a new face for that
11545 * dispextern.h (struct face): New member
11546 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11547 realize_face has chosen a fontset to display composite characters
11548 for a Lisp face not specifying a fontset.
11550 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11551 face and line already filled here. Don't do anything if current
11552 face hasn't a relief or has a background equal to the frame
11555 * xfaces.c (split_font_name): Additional parameter numeric_p.
11556 Don't compute numeric values if it is non-zero.
11557 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11558 (choose_face_fontset): Print a message if fontset contains a
11559 font whose name cannot be split into fields.
11561 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11563 * xfaces.c (try_font_list): Try to load a list of fonts,
11564 possibly using less restrictive patterns.
11565 (choose_face_font): Use it.
11567 * xterm.c (x_get_char_font_and_encoding): For charset !=
11568 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11570 * dispextern.h (struct face): New member font_info.
11572 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11573 specifying a fontset as well as those not having a fontset.
11574 (free_font): Make it empty.
11575 (realize_face): Use changed load_font.
11577 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11578 fit for charset, get the right one.
11580 * xfaces.c (load_font): Take frame and name parameter, return
11582 (free_font): Likewise.
11583 (split_font_name): Compute numeric values for height, swidth etc.
11584 (cmp_font_names): Use them.
11585 (find_best_width_font): Ditto.
11586 (find_best_height_font): Ditto.
11587 (find_best_weight_font): Ditto.
11588 (find_best_slant_font): Ditto.
11589 (lface_hash): Add weight, slant, swidth and relief to hash value.
11590 (lface_equal_p): Make it faster.
11591 (lface_from_symbol): Use assq_no_quit.
11592 (Fnote_default_face_changed): Removed.
11593 (cmp_font_names): Use strcmp instead of xstricmp.
11594 (face_charset_registries): Removed.
11596 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11598 * frame.h (CHECK_FRAME): Give this macro a statement form.
11599 (CHECK_LIVE_FRAME): Ditto.
11601 * xfaces.c (find_best_width_font): Find the best matching font
11603 (find_best_height_font): Likewise for height.
11604 (find_best_weight_font): Likewise for weight.
11605 (find_best_slant_font): Likewise for slant.
11606 (choose_face_font): Use them.
11607 (get_lface_attributes): Always return frame-local face attrs.
11608 (Finternal_merge_in_global_face): Merge local face with
11609 global face attributes.
11611 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11612 Lisp face attributes.
11614 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11616 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11617 and :italic for compatibility.
11618 (Finternal_set_lisp_face_attribute_from_resource): Handle
11619 :bold and :italic. Handle boolean resource values for
11620 :underline and :italic.
11622 * xfns.c (display_x_get_resource): Make it externally visible.
11624 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11625 If that frame is non-null, return the frame-local face.
11626 (Finternal_make_lisp_face): Additional frame argument.
11627 (lface_attributes): Get face attributes from global and frame-local
11629 (Finternal_lisp_face_equal_p): Additional frame argument.
11630 (merge_lisp_face_vector_with_property): Ditto.
11631 (Frealize_basic_faces): Removed.
11632 (Finternal_get_lisp_face_attribute): Additional frame argument.
11633 (Finternal_lisp_face_p): Ditto.
11634 (load_color) [MSDOS]: Removed because it isn't clear how
11635 to do this for MS-DOS.
11637 * xfaces.c (lface_from_symbol): Get global face definition
11638 from face-global-alist.
11640 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11641 as values for :underline and :inverse-video.
11642 (Finternal_set_lisp_face_attribute): Allow nil values.
11644 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11646 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11648 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11649 (Finternal_make_lisp_face): Add new face to Vall_faces.
11651 * xdisp.c (echo_area_display): Remove code recomputing faces.
11652 (redisplay_internal): Ditto.
11653 (init_iterator): Do it here.
11655 * xfaces.c (choose_face_font): Check that swidth doesn't change
11656 for subusequent attributes.
11657 (xlfd_point_size): Return int.
11659 * xdisp.c (redisplay_internal, echo_area-display): If realized
11660 faces have been cleared, call recompute_basic_faces.
11662 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11663 face_attributes_changed_p.
11664 (remove_all_realized_faces): Remove all realized faces on
11666 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11668 * xdisp.c (redisplay_internal): If face attributes have been
11669 changed since the last redisplay, recompute basic faces.
11670 (echo_area_display): Ditto.
11672 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11674 * xfaces.c (min_char_bounds): If face cache not yet present,
11675 don't try to get font dimensions from faces.
11677 * xterm.c (x_frame_mode_line_height): If face cache not present
11678 set, return default height.
11680 * alloc.c (mark_face_cache): Check for null faces. Correct
11683 * dispextern.h (struct face): Renamed from struct rface. Member
11684 underline renamed underline_p. Make it a bit-field.
11686 * xfaces.c (init_frame_faces): Allocate face cache.
11687 (free_frame_faces): Free face cache.
11688 (recompute_basic_faces): Realize basic faces only if face cache is
11689 allocated, i.e. after init_frame_faces has been called.
11691 * frame.c (make_frame): Initialze face cache with null.
11693 * xfaces.c (same_size_fonts): Removed.
11695 * xterm.c (x_set_glyph_string_gc): Add post-condition
11697 (x_set_mouse_face_gc): Ditto.
11698 (x_set_mode_line_face_gc): Ditto.
11700 * xfaces.c (realize_default_face): Return int. Value is
11701 zero if frame params don't contain enough information to
11702 realize the default face.
11703 (realize_basic_faces): Ditto.
11704 (init_frame_faces): Realize basic faces.
11706 * xfns.c (x_set_font): First store real font name in frame
11707 parameters, then call recompute_basic_faces.
11709 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11711 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11713 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11715 * xfns.c (Fx_face_fixed_p): Removed.
11716 (Fx_list_fonts): Moved to xfaces.c.
11718 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11719 face_at_buffer_position. Parameter charset removed; always
11720 compute face for CHARSET_ASCII.
11721 (face_at_string_position): Renamed from
11722 compute_face_at_string_pos. Parameter charset removed; always
11723 compute for CHARSET_ASCII.
11724 (lookup_face_for_charset): Take frame parameter instead of
11726 (lookup_face): Ditto.
11727 (compute_char_face): Renamed from compute_glyph_face.
11729 * xdisp.c (init_iterator): Initialize charset member.
11730 (reseat_iterator_to_string): Ditto.
11731 (get_charset_at_buffer_position): Determine charset at
11732 buffer position in current_buffer.
11733 (reseat_iterator): Call above function.
11734 (compute_face_at_iterator_position): Call
11735 compute_face_at_buffer_pos.
11736 (compute_face_at_iterator_string_position): Call
11737 compute_face_at_string_pos.
11738 (get_face_from_id): Removed.
11739 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11740 Call get_charset_at_buffer_position.
11741 (reseat_iterator): Determine face if charset at pos differs
11742 from iterator's charset.
11743 (reseat_iterator_to_glyph_pos): Removed.
11745 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11746 Determine charset from buffer position.
11747 (compute_string_char_face): Renamed to compute_face_at_string_pos.
11748 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
11750 * dispextern.h (struct display_iterator): Add member charset.
11752 1998-04-15 Gerd Moellmann <gerd@gnu.org>
11754 * xfaces.c (compute_char_face): Removed.
11756 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
11757 with new parameter list.
11759 * xfaces.c (region_face): Removed.
11760 (allocate_face): Removed.
11761 (copy_face): Ditto.
11762 (face_eql): Removed.
11763 (intern_face): Removed.
11764 (clear_face_cache): Removed.
11765 (load_font): Ditto.
11766 (unload_font): Ditto.
11767 (load_color): Ditto.
11768 (unload_color): Ditto.
11769 (new_computed_face): Ditto.
11770 (intern_computed_face): Ditto.
11771 (ensure_face_ready): Ditto.
11772 (merge_faces): Ditto.
11773 (compute_base_face): Ditto.
11774 (merge_face_list): Ditto.
11775 (Fmake_face_internal): Removed.
11776 (Fset_face_attribute_internal): Ditto.
11777 (face_name_id_number): Removed.
11778 (Fframe_face_alist): Ditto.
11779 (Fset_frame_face_alist): Ditto.
11780 (Finternal_next_face_id): Ditto.
11782 * xterm.h (struct x_output): Remove computed_faces, and
11783 param_faces. Remove macros accessing them.
11785 * xfaces.c: Entirely new face implementation added.
11787 1998-04-11 Gerd Moellmann <gerd@gnu.org>
11789 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
11792 1998-04-10 Gerd Moellmann <gerd@gnu.org>
11794 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
11795 scroll bar window to reduce flickering. Clear entire height.
11797 * xdisp.c (move_iterator_vertically_backward): Set iterator's
11798 current_x and hpos to zero after moving to previous line
11801 1998-04-03 Gerd Moellmann <gerd@gnu.org>
11803 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
11805 * xfaces.c (xlfd_point_size): Compute relative point size of
11806 fonts from font and frame resolution.
11807 (sort_fonts): New function to sort fonts, temporarily setting
11808 font_frame to the frame in effect.
11809 (xlfd_point_size): Take additional frame parameter to be able
11810 to get at the display's resolution.
11812 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
11814 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
11817 1998-03-31 Gerd Moellmann <gerd@gnu.org>
11819 * xfaces.c (choose_face_fontset): Instantiate fontsets.
11821 * fontset.h: Add external declarations for Vfontset_alias_alist
11822 and Vglobal_fontset_alist.
11824 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
11825 (realize_default_face): If frame parameters contain an artificial
11826 font name naming a fontset, set the family of the default face to
11827 the fontset name given by the registry.
11829 * Makefile.in (alloc.o): Add dependency to dispextern.h.
11831 1998-03-22 Gerd Moellmann <gerd@gnu.org>
11833 * alloc.c (mark_object): Add function prototype. Add cast to
11834 Lisp_Object pointer in call to mark_object for symbol names
11835 because this otherwise gives a warning from gcc 2.8.1.
11836 (mark_face_cache): Mark Lisp objects in realized faces.
11838 1998-03-19 Gerd Moellmann <gerd@gnu.org>
11840 * frame.h (struct frame): Add member face_cache.
11842 * alloc.c (mark_object): Mark face cache.
11843 (mark_face_cache): Mark Lisp faces in face cache of frame.
11845 * frame.c (make_frame): Initialize face_cache.
11846 (Fdelete_frame): Free it.
11848 1998-03-18 Gerd Moellmann <gerd@gnu.org>
11850 * xfaces.c: Very first skeleton of functions for face realization,
11851 face merging, face cache etc.
11853 * dispextern.h (struct rface): Realized faces. Will replace
11854 struct face when tested.
11855 (struct face_cache): Realized face caches.
11857 * xdisp.c (init_iterator): Initialize area member of display
11860 1998-03-17 Gerd Moellmann <gerd@gnu.org>
11862 * xterm.c (x_append_glyph): Use it->area to store glyphs.
11864 * dispextern.h (struct display_iterator): New member area.
11866 * xterm.c (note_overwritten_text_cursor): Note when the text
11867 cursor of a window is overwritten.
11869 * xdisp.c (set_cursor_from_row): If PT is not found in the
11870 row, display the cursor at the start of the row.
11872 * dispnew.c (direct_output_forward_char): Call
11873 set_cursor_from_row.
11875 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
11876 position is not in an overlay string, set iterator's position and
11877 method explicitly so.
11878 (set_cursor_from_row): Correct cursor position calculation.
11879 Make it externally visible.
11880 (redisplay_window): Call set_cursor_from_row so that there is only
11881 one place where the cursor position is calculated from a current
11884 * dispextern.h (struct display_iterator): New member
11885 overlay_strings_at_end_processed_p.
11887 * xdisp.c (check_iterator): Perform sanity checks on
11889 (next_element_from_buffer): Check for overlay strings at ZV.
11891 1998-03-16 Gerd Moellmann <gerd@gnu.org>
11893 * buffer.c (init_buffer_once): Add left_margin_width and
11894 right_margin_width to buffer_local_flags.
11896 * dispnew.c (margin_glyphs_to_reserve): Function computing
11897 number of glyphs to reserve for a marginal area.
11898 (adjust_glyph_matrix): Call it.
11899 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
11902 * window.c (Fset_window_margins): Allow floats.
11904 * buffer.c (syms_of_buffer): Add buffer-local variables
11905 left-margin-width and right-margin-width. Add defaults
11906 default-left-margin-width and default-right-margin-width.
11908 * buffer.h (struct buffer): New members left_margin_width
11909 and right_margin_width.
11911 * window.c (Fset_window_margins): Make window the last and
11914 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
11915 flag no_marginal_areas_p differently.
11916 (x_clear_end_of_line): Ditto.
11917 (x_draw_glyph_string_relief): Compute width of relief differently
11918 for rows with flag no_marginal_areas_p.
11920 * dispnew.c (update_window_line): Update marginal areas only
11921 for rows that don't have no_marginal_areas_p set.
11923 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
11924 (display_menu_bar): Ditto.
11926 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
11928 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
11929 marginal areas in window-based redisplay.
11931 * dispextern.h (struct glyph_matrix): New members
11932 left_margin_glyphs and right_margin_glyphs.
11934 1998-03-15 Gerd Moellmann <gerd@gnu.org>
11936 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
11938 * charset.c (non_ascii_char_to_string): Use char type parameters
11939 because the function is used that way from outside. Use unsigned
11942 * window.c (change_window_height): Return void.
11943 (make_dummy_parent): Return void.
11944 (init_window_once): Return void.
11945 (syms_of_window): Ditto.
11946 (keys_of_window): Ditto.
11947 (delete_window): Correct return with and without value.
11949 * buffer.c (record_buffer): Return void.
11951 * marker.c (unchain_marker): Return void.
11953 * window.c (unshow_buffer): Return void.
11954 (replace_window): Ditto.
11955 (delete_window): Ditto.
11957 * term.c (delete_glyphs_hook): Void return type.
11958 (ring_bell_hook): Ditto.
11959 (set_terminal_window_hook): Ditto.
11961 * sysdep.c (init_sigio): Return void.
11963 * xterm.c (x_set_window_size): Return void.
11964 (x_calc_absolute_position): Ditto.
11965 (x_set_offset): Ditto.
11966 (x_focus_on_frame): Ditto.
11967 (x_unfocus_frame): Ditto.
11968 (x_make_frame_visible): Ditto.
11969 (x_make_frame_invisible): Ditto.
11970 (x_iconify_frame): Ditto.
11971 (x_destroy_window): Ditto.
11972 (x_wm_set_window_state): Ditto.
11973 (x_wm_set_icon_pixmap): Ditto.
11974 (x_wm_set_icon_position): Ditto.
11975 (x_initialize): Ditto.
11976 (x_error_quitter): Ditto.
11977 (x_destroy_window): Use xfree instead of free.
11979 * keyboard.c (clear_waiting_for_input): Return void.
11981 * xterm.c (x_wm_set_size_hint): Return void.
11982 (x_raise_frame): Ditto.
11983 (refreshicon): Ditto.
11984 (x_error_catcher): Ditto.
11985 (x_clear_errors): Ditto.
11987 * keyboard.c (record_asynch_buffer_change): Return void.