1 2000-07-06 Gerd Moellmann <gerd@gnu.org>
3 * window.c (Fwindow_list): Reverse list at the end.
4 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
5 means allow windows on OWINDOW's frame, only.
6 (window_loop): Simplified; use Fwindow_list.
8 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
10 2000-07-05 Gerd Moellmann <gerd@gnu.org>
12 * xterm.c (XTread_socket): Increment handling_signal at the start,
13 decrement it at the end.
15 * eval.c (handling_signal): New variable.
16 (Fsignal): Abort if handling_signal is non-zero.
18 * lisp.h (handling_signal): External declaration.
20 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
22 2000-07-05 Ken Raeburn <raeburn@gnu.org>
24 Sound support for NetBSD through "Linux emulation" support:
25 * config.in (HAVE_SOUNDCARD_H): Undef.
26 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
27 * Makefile.in (LIBSOUND): New variable.
29 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
31 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
33 (vox_open): Use DEFAULT_SOUND_DEVICE.
34 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
36 2000-07-05 Gerd Moellmann <gerd@gnu.org>
38 * print.c (print_error_message): If Vsignaling_function is set,
39 show it in *Messages*.
41 * lisp.h (Vsignaling_function): External declaration.
43 * eval.c (Vsignaling_function): New variable.
44 (Fsignal): Compute it.
45 (syms_of_eval): Staticpro it.
47 2000-07-05 Dave Love <fx@gnu.org>
49 * syswait.h: Use the autoconf recommended approach. Old code
50 #if'd out in case we need to revert.
52 * config.in (HAVE_SYS_WAIT_H): Added.
54 2000-07-05 Andrew Innes <andrewi@gnu.org>
56 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
57 when non-NULL instead of __morecore, to take account of buffer
58 memory. This also solves a problem with spurious memory warnings
61 * ralloc.c: Make real_morecore non-static.
63 * eval.c (internal_condition_case): Comment out abort if
64 interrupt_input_blocked is not zero.
66 * makefile.nt: Add support for `bootstrap' and related targets.
67 Include minimal debug info in emacs.exe in release build.
68 Remove all dependencies on lisp.h, and fixup some others.
70 * w32.c (init_environment): Install code from 20.7 for providing
71 default values for environment variables, based on the
72 executable's own location.
73 (map_w32_filename): Handle filenames that are longer than
75 (sys_socket): Install socket inheritance bug fix from 20.7.
77 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
78 here via blockinput.h).
80 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
82 * w32menu.c (w32_menu_display_help):
83 * xmenu.c (menu_help_callback): Use show_help_echo.
85 * keyboard.h (show_help_echo): Declare.
87 * keyboard.c (show_help_echo): New function, extracted from read_char.
88 Feval its `msg' argument if it's a cons cell.
91 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
92 (note_tool_bar_highlight, XTread_socket):
93 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
95 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
96 (note_tool_bar_highlight, w32_read_socket):
97 Do not gratuitously ignore non-string `help-echo' properties.
99 2000-07-05 Gerd Moellmann <gerd@gnu.org>
101 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
103 * window.c (delete_all_subwindows): Reset Vwindow_list.
105 * xterm.c (x_append_glyph, x_append_composite_glyph)
106 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
107 changes in struct glyph starting 1999-12-27. Some bit-fields of
108 struct glyph were not set, which made glyphs unequal when compared
109 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
110 effects were the result. This also depended on the contents of
111 memory returned by xmalloc. If flickering happens again, activate
112 the code in clear_glyph_row that's in #if 0. If the flickering is
113 gone with that, chances are that it is caused by something
116 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
118 * dispextern.h: Add some comments.
120 * window.c (add_window_to_list): Add parameter LIST.
121 (window_list): Order list so that, for each frame, windows are
122 in canonical order, and so that frames appear in the list in
123 the order given by Vframe_list.
124 (next_window): Reverse the handling of NEXT_P.
126 2000-07-04 Gerd Moellmann <gerd@gnu.org>
128 * window.c (Vwindow_list): New variable.
129 (make_window, delete_window): Set Vwindow_list to nil.
130 (check_window_containing): New function.
131 (window_from_coordinates): Rewritten.
132 (add_window_to_list, window_list, candidate_window_p)
133 (decode_next_window_args, next_window): New functions.
134 (Fnext_window, Fprevious_window): Rewritten in terms of
136 (Fwindow_list): New function.
137 (Fother_window): Cleaned up.
138 (foreach_window): Add a longer "variable argument list". Let
139 callback function return 0 to indicate that cycling over windows
141 (foreach_window_1): Likewise.
142 (freeze_window_start): Return int.
143 (init_window): New function.
144 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
146 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
147 input_event with bzero.
148 (main): Call init_window.
150 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
153 2000-07-04 Kenichi Handa <handa@etl.go.jp>
155 * composite.h (make_composition_value_copy): Extern it.
157 * composite.c (make_composition_value_copy): New function.
159 * editfns.c (Fformat): While copying text properties, make each
160 composition property value a copy.
162 * fns.c (concat): While copying text properties, make each
163 composition property value a copy.
165 2000-07-03 Gerd Moellmann <gerd@gnu.org>
167 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
169 * fns.c (sweep_weak_table): Mark only objects that are not
172 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
173 include those frames as candidates which have their focus
174 redirected to the minibuffer frame.
176 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
178 * fns.c (Fputhash): Return `value' rather than nil.
180 2000-06-30 Gerd Moellmann <gerd@gnu.org>
182 * frame.c (next_frame): Don't check focus redirection in case
183 MINIBUF is a window. Doing so excludes frames using MINIBUF
184 unless their focus is redirected, which contradicts the
185 specification of next-frame, and leads to infinite loops in
186 certain situations when cycling through windows with next-window.
188 2000-06-30 Kenichi Handa <handa@etl.go.jp>
190 * coding.c (code_convert_region): Even if the length of text is
191 zero, try to convert it if coding->type is coding_type_ccl.
192 (decode_coding_string, encode_coding_string): Likewise.
194 2000-06-28 Gerd Moellmann <gerd@gnu.org>
196 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
197 the display if windows_or_buffers_changed.
199 * dispnew.c (struct row_entry): New structure.
200 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
201 (row_table_size, old_lines, new_lines, old_lines_size)
202 (new_lines_size, run_pool, runs_size, runs): New variables.
203 (add_row_entry): New function.
204 (scrolling_window): Use data structures allocated with xmalloc and
205 held in global variables, instead of allocating them with alloca and
206 holding them in local variables. Use a larger hash table whose
207 size depends on glyph matrix sizes. Don't use bzero to clear the
208 hash table; instead, clear used slots only.
210 * fns.c (next_almost_prime): Make it externally visible.
212 * lisp.h (next_almost_prime): Add prototype.
214 * s/isc4-0.h (sigunblock): Define.
216 * s/sco5.h (sigunblock): Define.
218 2000-06-27 Dave Love <fx@gnu.org>
220 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
222 [!NOT_C_CODE]: Protect string.h stuff.
224 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
225 (sys_siglist, NSIG): Definitions moved here from osf1.h.
227 2000-06-27 Gerd Moellmann <gerd@gnu.org>
229 * xdisp.c (resize_mini_window): Subtract the extra line spacing
230 below the last line from the needed window height.
232 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
234 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
235 (Fwidget_get): Use it.
236 (syms_of_fns): Defsubr it.
238 2000-06-26 Gerd Moellmann <gerd@gnu.org>
240 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
241 display info for XIM.
242 (xim_open_dpy): Likewise.
243 (xim_close_dpy): Don't free the display info's XIM.
245 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
247 * config.in (USE_XIM): New define.
249 * keymap.c (get_keyelt): For menu-items containing a `:filter
250 FILTER', apply FILTER to the menu-item's definition to get the
251 real definition to use.
253 * lisp.h (QCfilter): External declaration.
255 * xfns.c (Fimage_size): New function.
256 (syms_of_xfns): Defsubr it.
258 2000-06-26 Andreas Schwab <schwab@suse.de>
260 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
263 2000-06-25 Dave Love <fx@gnu.org>
265 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
268 * Makefile.in (blockinput.h): Depend on atimer.h.
269 (atimer.h): Depend on systime.h.
271 * blockinput.h: Protect against multiple inclusion. Include
274 * atimer.h: Protect against multiple inclusion. Include
277 * lisp.h (swap_in_global_binding): Declare.
279 2000-06-24 Ken Raeburn <raeburn@gnu.org>
281 * process.c (Fopen_network_stream): Turn off atimers for duration
282 of call to connect. (Patch from Gerd.)
284 2000-06-23 Dave Love <fx@gnu.org>
286 * ralloc.c: Maybe include unistd.h
288 * emacs.c (setgrp): Undefine before defining.
289 (malloc_warning, set_time_zone_rule, index): Prototype.
291 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
292 HAVE_STRUCT_TIMEZONE.
294 * s/osf1.h: Move string.h hack here from alpha.h and make it
296 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
298 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
299 (SOCKLEN_TYPE): Don't define.
301 * m/alpha.h: Remove string.h hack.
303 * s/osf5-0.h: New file.
305 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
306 include time.h, done by systime.h.
307 [__FreeBSD__]: Remove redundant includes.
309 * callproc.c (setpgrp): Undefine before defining.
310 (delete_temp_file): Return Qnil to avoid warning.
312 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
314 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
317 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
319 * composite.h (compose_text): Declare.
321 * xterm.c: Don't include sys/types.h unconditionally. Don't
322 protect its inclusion with !USG (following xmenu.c).
324 2000-06-23 Gerd Moellmann <gerd@gnu.org>
326 * xfns.c (x_create_tip_frame): Initialize frame's colors like
329 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
331 * coding.c (decode_eol_post_ccl): Special handling for undecided
332 and inconsistent EOL types.
334 2000-06-22 Gerd Moellmann <gerd@gnu.org>
336 * xrdb.c (x_load_resources): Add default resource for scroll bar's
337 trough color and main window's background color.
339 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
342 * xterm.h (Xt_app_con): External declaration.
344 * widget.c (EmacsFrameRealize): Fix typo.
346 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
348 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
349 (handle_invisible_prop): Record the start of invisible text in
350 it->add_overlay_start.
351 (struct overlay_entry): Add member `overlay'.
352 (handle_overlay_change): Simplify.
353 (next_overlay_string): After having processed overlay strings at the
354 end of the buffer, record that fact in
355 it->overlay_strings_at_end_processed_p.
356 (compare_overlay_entries): If before- and after-strings come
357 from the same overlay, let before-strings come first.
358 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
359 (load_overlay_strings): Take it->add_overlay_start into account
360 when adding overlay strings.
362 * dispextern.h (struct it): Add member add_overlay_start.
364 2000-06-22 Dave Love <fx@gnu.org>
366 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
368 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
370 2000-06-22 Kenichi Handa <handa@etl.go.jp>
372 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
375 2000-06-21 Dave Love <fx@gnu.org>
377 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
379 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
381 * syntax.c (back_comment): Simplify string-parity counting (with
382 the added benefit of handling multiple string-styles as long as
383 they are not intertwined).
384 Jump to the slow code as soon as a comment starter is found in
385 a "string_lossage" position. Fixes the case: " /* " /* " */.
387 2000-06-21 Dave Love <fx@gnu.org>
389 * Makefile.in: Use GETLOADAVG_LIBS.
391 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
392 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
394 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
396 * syntax.c (describe_syntax): Recognize the `n'estable bit.
397 (Fforward_comment, scan_lists):
398 Check the comstyle of single-char comment-starters.
399 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
400 we're just at the beginning of the comment (f.ex with (*) ... (*)).
401 Check the comstyle of single-char comment-starters.
402 Clarify control-flow around the Scomment case.
404 2000-06-20 Dave Love <fx@gnu.org>
406 * fns.c (make_hash_table, maybe_resize_hash_table):
407 Cast arg of next_almost_prime.
409 * tparam.c [emacs]: Include lisp.h.
411 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
414 2000-06-20 Gerd Moellmann <gerd@gnu.org>
416 * keyboard.c (adjust_point_for_property): Check if display
417 property should be treated as intangible by looking at its
420 * xdisp.c (single_display_prop_intangible_p)
421 (display_prop_intangible_p): New functions.
423 * dispextern.h (display_prop_intangible_p): Add prototype.
425 * xdisp.c (dump_glyph_row): Show type of glyph->object.
427 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
428 argument to sigprocmask.
430 * s/sco5.h (sigblock): Redefined to pass a pointer as second
431 argument to sigprocmask.
433 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
434 sigprocmask_set, and pass a pointer to it to sigprocmask.
436 * sysdep.c (sigprocmask_set): New variable.
438 * fileio.c (make_temp_name): Don't use `%s' in string passed to
441 2000-06-20 Sam Steingold <sds@gnu.org>
443 * xrdb.c: Don't declare xmalloc, xrealloc.
445 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
447 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
448 (re_comp): Cast gettext return value to avoid complaints when
451 2000-06-20 Dave Love <fx@gnu.org>
453 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
456 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
458 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
460 * m/alpha.h: Don't declare xmalloc, xrealloc.
462 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
464 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
466 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
468 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
471 * keyboard.h (poll_for_input_1): Declare.
473 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
475 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
477 * doprnt.c: Don't declare xmalloc, xrealloc.
479 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
480 (getenv, ctime, getwd): Removed.
481 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
483 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
484 x_set_tool_bar_lines.
486 * config.in: Add HAVE_GETWD. Move some definitions above
487 machine/system includes.
489 2000-06-20 Kenichi Handa <handa@etl.go.jp>
491 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
493 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
494 contain information about ENCODING.
496 * fontset.c (FONTSET_ASCII): Use the first element of char table
497 for an ASCII font, not defalt slot.
498 (fontset_ref_via_base): If FONTSET doesn't contain information for
499 C, try the default fontset.
500 (make_fontset): Don't copy the default fontset.
501 (fontset_font_pattern): Likewise.
502 (accumulate_font_info): If ELT is nil, use the corresponding
503 element in the default fontset.
505 2000-06-19 Dave Love <fx@gnu.org>
507 * syntax.c (Fparse_partial_sexp): Doc fix.
509 * regex.h: Test PROTOTYPES as well as __STDC__.
511 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
512 errno, strerror. Put text after #endif in comment.
514 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
517 * xterm.c (x_frame_of_widget): Likewise.
519 2000-06-19 Gerd Moellmann <gerd@gnu.org>
521 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
522 to Vfundamental_mode_abbrev_table.
524 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
525 bogus objects are marked. This slows down GC by ~80 percent, but
526 it might be worth trying when debugging GC-related problems.
527 This feature requires conservative stack marking to be enabled.
529 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
530 returns XLookupChars, reset `modifiers' to zero.
532 2000-06-19 Dave Love <fx@gnu.org>
534 * mktime.c: Unprotoized.
536 2000-06-19 Richard Stallman <rms@caffeine.ai.mit.edu>
538 * data.c (set_internal): If variable is frame-local,
539 store the new value immediately into the frame parameter alist.
541 2000-06-19 Ken Raeburn <raeburn@gnu.org>
543 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
544 in the custom handler pointer.
546 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
547 value, or checks for CHAR_META can fail when Lisp_Object is a
549 * keymap.c (get_keyelt): Likewise.
551 2000-06-19 Kenichi Handa <handa@etl.go.jp>
553 * ccl.h (struct ccl_program): New member eol_type.
554 (struct ccl_spec): New member cr_carryover.
556 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
557 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
559 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
560 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
561 (decode_eol_post_ccl): New function.
562 (decode_coding): Don't detect EOL format here for CCL based coding
564 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
565 decode_eol_post_ccl after running the CCL program.
566 (code_convert_region): Don't detect EOL format here for CCL based
568 (decode_coding_string): Likewise.
570 2000-06-18 Ken Raeburn <raeburn@gnu.org>
572 * charset.c (update_charset_table): Use XINT on "iso_final_char"
573 when treating it as an integer.
575 * coding.h (encode_coding_string): Declare.
577 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
580 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
581 "xkeymap" to avoid shadowing the "enum map_type" value that needs
582 to be passed to get_local_map.
584 * sound.c (Fplay_sound): Don't call make_number on
585 Frun_hook_with_args count argument.
587 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
588 for lisp objects in X event structure data field, when lisp
589 objects are represented with unions.
590 (x_scroll_bar_to_input_event): Ditto.
592 2000-06-16 Ken Raeburn <raeburn@gnu.org>
594 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
595 termination of string. Fix sense of test whether
596 Vline_number_display_limit is an integer.
598 2000-06-16 Gerd Moellmann <gerd@gnu.org>
600 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
601 only if HAVE_X_WINDOWS.
603 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
606 * dispnew.c (update_frame_1): Handle case that cursor vpos is
609 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
611 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
614 2000-06-15 Kenichi Handa <handa@etl.go.jp>
616 * coding.c (decode_coding_emacs_mule): Always set src_base at the
617 start of the while loop.
619 2000-06-15 Gerd Moellmann <gerd@gnu.org>
621 * atimer.c (alarm_signal_handler): Add forward declaration.
623 * data.c (set_internal): Remove debug code.
625 2000-06-14 Gerd Moellmann <gerd@gnu.org>
627 * Makefile.in (bootstrap-temacs): Add `-I../src'.
629 * unexec.c (toplevel) [COFF]: Include coff.h.
631 * s/lynxos.h: New file.
633 * keymap.c (Fsingle_key_description): Enclose function key and
634 event symbol names in angle brackets.
636 * xdisp.c (setup_echo_area_for_printing): Call
637 message_log_maybe_newline if message_buf_print is not set.
639 * print.c (printchar, strout): Don't check message_buf_print
640 before calling setup_echo_area_for_printing because that
641 function does something useful even when message_buf_print is
644 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
646 (ensure_echo_area_buffers): Initialize echo buffer's
647 truncate lines setting to nil.
648 (with_echo_area_buffer): Don't set the echo buffer's truncate
650 (set_message_1): Set it here instead, based on the value
651 of message_truncate_lines.
652 (resize_mini_window): Handle case that lines are truncated.
653 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
654 message-truncate-lines.
656 * keyboard.c (read_char): Bind message-truncate-lines to t
657 while displaying a help-echo.
659 * lisp.h (Qmessage_truncate_lines): External declaration.
661 2000-06-13 Gerd Moellmann <gerd@gnu.org>
663 * xdisp.c (Vline_number_display_limit): Renamed from
664 line_number_display_limit.
665 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
666 Extend documentation string. Initialize
667 Vline_number_display_limit to nil meaning no limit.
668 (decode_mode_spec): Use Vline_number_display_limit with its new
671 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
673 2000-06-13 Richard Stallman <rms@caffeine.ai.mit.edu>
675 * frame.c (Fmodify_frame_parameters): Doc fix.
677 * xfns.c (x_set_frame_parameters): Comment fix.
679 * frame.c (store_frame_param): Call swap_in_global_binding if the
680 variable's current binding was chosen based on this frame.
682 * data.c (swap_in_global_binding): New function.
684 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
686 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
687 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
689 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
691 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
693 2000-06-12 Jason Rumney <jasonr@gnu.org>
695 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
697 * w32.h (EMACS_W32_H): Renamed from _NT_H_
699 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
701 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
703 2000-06-12 Gerd Moellmann <gerd@gnu.org>
705 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
706 (syms_of_xfaces): Defsubr Sdump_colors.
707 (x_free_colors): Don't treat b&w specially on default visual.
708 (x_free_dpy_colors): New function.
709 (free_face_colors): Don't check visual class; it's done
712 * xterm.c (x_frame_of_widget): New function.
713 (x_alloc_nearest_color_for_widget): Use it.
714 (x_copy_dpy_color): New function.
715 (x_destroy_window): Free various colors.
717 2000-06-12 Kenichi Handa <handa@etl.go.jp>
719 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
721 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
723 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
725 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
727 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
729 2000-06-11 Dave Love <fx@gnu.org>
731 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
733 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
735 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
737 2000-06-11 Gerd Moellmann <gerd@gnu.org>
739 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
742 2000-06-10 Kenichi Handa <handa@etl.go.jp>
744 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
745 (regex_compile): Fix the code for handling the case of single byte
746 char and multibyte char being mixed in a range within [...].
748 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
749 and dst_multibyte members of coding.
751 * charset.c (update_charset_table): Update the table
753 (init_charset_once): Initialize elements of bytes_by_char_head to
754 1 except for leading codes for private charases.
756 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
757 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
760 2000-06-09 Ken Raeburn <raeburn@gnu.org>
762 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
763 access the data it doesn't point to.
765 2000-06-08 Gerd Moellmann <gerd@gnu.org>
767 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
768 will be translated to a switch-frame event when reading the
769 event queue. This is necessary because Emacs otherwise won't
770 perform a switch-frame to a new frame until some other event, for
771 example a keystroke event, forces it to do so. This has various
772 effects, one visible being that the cursor of a frame created with
773 C-x 5 2 or switched to with a window manager key binding like
774 A-TAB stays hollow because selected_window isn't on the newly
775 focused frame until the switch-frame is performed.
777 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
778 generating a switch-frame event if necessary.
780 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
782 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
785 2000-06-08 Kenichi Handa <handa@etl.go.jp>
787 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
790 2000-06-07 Gerd Moellmann <gerd@gnu.org>
792 * window.c (displayed_window_lines): Take empty lines at
793 the bottom of a window into account.
795 * window.c (displayed_window_lines): New function.
796 (Fmove_to_window_line): Use displayed_window_lines to determine
797 the number of lines to move, instead of using the window's height.
799 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
800 to stop reading, even if the form read sets point to a different
801 value when evaluated.
803 * xdisp.c (display_line): Fix code deciding in which line to
806 2000-06-07 Kenichi Handa <handa@etl.go.jp>
808 * fileio.c (e_write): Free composition data if stored in
811 2000-06-06 Gerd Moellmann <gerd@gnu.org>
813 * xdisp.c (display_line): Set row's and iterator's
814 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
815 Set cursor even if row ends in the middle of a character.
816 (dump_glyph_row): Print values of new flags.
817 (redisplay_window) <cursor movement in unchanged window>: When
818 point has been moved forward, and PT is at the end of the cursor
819 row, don't place the cursor in the next row if the cursor row ends
820 in the middle of a character or at ZV.
822 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
823 (struct glyph_row): Add starts_in_middle_of_char_p and
824 ends_in_middle_of_char_p.
825 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
826 ends_in_middle_of_char_p flag.
827 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
829 * term.c (append_glyph): Revert change of 2000-06-06.
831 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
832 padding glyph not fitting on line as whole character not
835 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
836 this isn't true for images with `:ascent 100'.
838 2000-06-06 Kenichi Handa <handa@etl.go.jp>
840 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
841 as modified if it is originally unmodified.
843 * term.c (encode_terminal_code): Change the way to check if
844 terminal coding does any conversion.
845 (append_glyph): Set glyph->pixel_width correctly.
847 * xdisp.c (display_line): While checking line continuation, pay
848 attention to a padding glyph.
850 2000-06-05 Gerd Moellmann <gerd@gnu.org>
852 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
854 2000-06-05 Dave Love <fx@gnu.org>
856 * xdisp.c: Include fontset.h.
858 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
860 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
862 * dispnew.c: Conditionally include term.h.
864 * coding.h: Declare code_convert_string_norecord.
866 * frame.h (struct frame): Use volatile unconditionally.
868 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
870 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
872 * systime.h: Protect against multiple inclusion.
873 (timezone) [USG5_4]: Define as time_t.
875 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
876 (Foptimize_char_table, make_temp_name): Declare.
878 * Makefile.in (xdisp.o): Depend on fontset.h.
880 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
882 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
883 (Foptimize_char_table, make_temp_name): Declare.
887 * s/netbsd.h: Don't define autoconfiscated MATHERR.
889 2000-06-02 Dave Love <fx@gnu.org>
891 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
893 2000-06-02 Gerd Moellmann <gerd@gnu.org>
895 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
896 result face, set flags in that face indicating that colors may not
899 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
900 glyph, use the ASCII NUL character to determine the face.
902 2000-06-02 Dave Love <fx@gnu.org>
904 * sysdep.c: Conditionally include stdlib.h, unistd.h.
905 (VFORK_RETURN_TYPE): Remove.
907 * config.in: Add NO_MATHERR.
909 2000-06-01 Dave Love <fx@gnu.org>
911 * cmds.c (internal_self_insert): Don't check
912 Vbefore_change_function, Vafter_change_function.
914 * insdel.c (signal_before_change, signal_after_change): Likewise.
916 * buffer.c (Vbefore_change_function, Vafter_change_function):
917 Variables and their initializations deleted.
919 * callint.c (Fcall_interactively): Doc fix.
921 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
923 2000-05-31 Dave Love <fx@gnu.org>
925 * textprop.c: Revert last change -- duplicated.
927 2000-05-31 Gerd Moellmann <gerd@gnu.org>
929 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
932 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
934 2000-05-31 Jason Rumney <jasonr@gnu.org>
936 * search.c (Fre_search_forward, Fre_search_backward)
937 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
939 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
941 2000-05-30 Jason Rumney <jasonr@gnu.org>
943 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
944 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
946 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
949 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
950 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
951 expand a nil default_filename.
953 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
954 pointer to glyph_to_pixel_coords, not a frame.
956 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
957 coding.h to dependencies.
959 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
961 * w32console.c (glyph_to_pixel_coords): Change first parameter to
962 window pointer to be consistent with w32term.c and xterm.c.
964 * w32fns.c: Format and doc changes to bring closer to xfns.c.
965 (VIETNAMESE_CHARSET): Define if not defined in system headers.
966 (Qline_spacing, Qcenter): New variables.
967 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
968 (x_set_line_spacing): New function.
969 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
971 (x_specified_cursor_type): New function.
972 (x_set_cursor_type): Use it.
973 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
975 (validate_x_resource_name, x_get_resource_string): Measure lengths
976 of external strings in bytes.
977 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
978 GetTextExtentPoint32 with NULL title.
979 (Fx_create_frame): Initialize Qline_spacing.
980 (w32_load_system_font): Initialize font->double_byte_p.
981 (x_to_w32_charset): Use Vw32_charset_info_alist.
982 (Image, busy cursor, tooltip functions): Merged changes from
983 xfns.c. Not yet functional on Windows.
985 * w32gui.h (W32FontStruct): Add double_byte_p member.
987 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
988 (emacs_button_translation): Use it.
989 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
992 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
995 * w32term.c: Format and doc changes to bring closer to xterm.c.
996 (w32_char_font_type): New enum.
997 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
998 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
999 (w32_encode_char): New function.
1000 (x_encode_char): Removed.
1001 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1002 x_encode_char and w32_font_is_double_byte.
1003 (x_produce_image_glyph): Use image_ascent.
1004 (x_produce_glyphs): Use new version of w32_per_char_metric and
1005 handle NULL return value. Allow extra line spacing.
1006 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1007 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1008 w32_font_type member of glyph instead.
1009 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1010 (fast_find_position): Make sure not to consider rows not visible
1012 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1013 w32_menu_display_help with input blocked, as it can abort.
1014 (x_display_and_set_cursor): Choose cursor depending
1015 on buffer-local value of cursor_type.
1016 (x_draw_bar_cursor): Add parameter WIDTH.
1018 * w32term.h (CP_DEFAULT): Define.
1019 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1021 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1023 * search.c (Fre_search_forward, Fre_search_backward)
1024 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1026 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1028 * coding.c (detect_coding_iso2022): Fix code for checking
1029 CODING_CATEGORY_MASK_ISO_8_2.
1031 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1033 * regex.c (PREFETCH_NOLIMIT): New function.
1034 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1036 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1038 * syntax.c (find_defun_start): Move test for
1039 open_paren_in_column_0_is_defun_start outside of the loop.
1041 * xdisp.c (redisplay_window): Really switch buffers when
1042 displaying mode lines, and temporarily set selected_frame to the
1043 frame of the window that's redisplayed.
1045 * xfaces.c (free_realized_faces): Block/unblock input.
1046 (free_realized_multibyte_face): Ditto.
1048 2000-05-29 Dave Love <fx@gnu.org>
1050 * textprop.c (Qkeymap): New variable.
1051 (syms_of_textprop): Intern it.
1053 * keymap.c: Include intervals.h.
1054 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1056 * Makefile.in (keymap.o): Depend on intervals.h.
1058 * keyboard.c (menu_bar_items, tool_bar_items)
1059 (Fexecute_extended_command): Deal with `keymap' property.
1060 (read_key_sequence): Track map from `keymap' property as well as
1063 * intervals.c (get_local_map): Extra arg to allow looking for
1066 * intervals.h (map_property): New enum.
1067 (get_local_map): Extra arg using it.
1070 * lisp.h (get_local_map): Don't declare here.
1072 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1074 * Makefile.in (callproc.o): Depend on composite.h.
1076 * callproc.c: Include composite.h.
1077 (Fcall_process): Handle composition correctly.
1079 * coding.h (coding_allocate_composition_data): Extern it.
1080 (coding_restore_composition): Likewise.
1082 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1083 yet allocated, finish decoding with result
1084 CODING_FINISH_INSUFFICIENT_CMP.
1085 (coding_allocate_composition_data): Make it non-static.
1086 (coding_restore_composition): Likewise.
1088 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1090 * charset.c (syms_of_charset): Revert last change.
1092 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1094 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1095 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1098 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1100 * charset.c (syms_of_charset): Set width of character sets
1101 eight-bit-control and eight-bit-graphic to 1 column.
1103 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1105 * config.in (HAVE_SPEED_T): New define.
1107 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1110 2000-05-26 Dave Love <fx@gnu.org>
1112 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1114 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1115 (Fsubr_arity): New function.
1116 (syms_of_data): Install them.
1118 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1120 * charset.c (init_charset_once): Set the table bytes_by_char_head
1123 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1124 the default fontset to what Emacs uses by default.
1125 (check_registry_encoding): This function deleted.
1126 (Fset_fontset_font): Remove the adhoc condition for the default
1127 fontset. Allow cons in FONTNAME.
1129 * fns.c (map_char_table): Ignore char-table entries for
1130 charsets eight-bit-control and eight-bit-graphic.
1132 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1134 * emacs.c (main): Initialize keyboard syms before initializing
1135 window code, so face names are available.
1137 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1139 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1140 of an anchor at the beginning of a shy-group.
1142 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1144 * xdisp.c (handle_invisible_prop): Don't try to skip over
1145 invisible text if end of text is already reached.
1147 2000-05-25 Dave Love <fx@gnu.org>
1149 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1151 * coding.c (encode_eol): Add null statement after label.
1153 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1155 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1158 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1160 * ccl.c (ccl_driver): Fix previous change.
1162 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1164 * coding.c (run_pre_post_conversion_on_str): Set point to the
1165 beginning of buffer before calling coding->post_read_conversion.
1166 (decode_coding_string): Give correct args to
1167 run_pre_post_conversion_on_str.
1168 (encode_coding_string): Likewise.
1170 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1171 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1172 eight-bit-graphic correctly.
1174 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1176 * fileio.c (Finsert_file_contents): Even if a file is not found,
1177 execute codes for setting up coding system. Call
1178 after-insert-file-functions unconditionally.
1180 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1182 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1183 BSD_PGRPS are not defined.
1185 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1187 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1189 (syms_of_charset): Avoid building same strings.
1191 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1193 * lread.c (Fload): Add a comment about the meaning of
1194 Vuser_init_file being t.
1196 * puresize.h (BASE_PURESIZE): Increase to 675000.
1198 * s/gnu-linux.h (setpgrp): Don't define it here because this
1199 prevents compilation on GNU/Linux systems with glib 2.2.
1201 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1204 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1206 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1207 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1209 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1211 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1213 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1216 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1218 * term.c (encode_terminal_code): Set coding->src_multibyte
1221 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1223 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1225 * keyboard.c (read_char): Allow character codes 128..255 to be
1226 handled by input-method-function.
1228 * insdel.c (adjust_markers_for_replace): Fix previous change.
1229 (adjust_after_replace): If PREV_TEXT is nil, call
1230 adjust_markers_for_insert, not adjust_markers_for_replace.
1232 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1234 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1235 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1236 [HAVE_GRANDPT]: Define.
1237 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1239 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1242 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1244 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1246 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1248 The following changes are to handle 8-bit characters in a
1249 multibyte buffer/string without facing with byte combining
1250 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1251 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1253 * Makefile.in (fns.o): Depend on charset.h.
1255 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1256 convert it to unibyte.
1257 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1259 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1260 apparent char boundary.
1261 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1262 0x80..0x9F to/from multibyte form.
1264 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1267 * callproc.c (Fcall_process): Always encode an argument string if
1268 it is multibyte. Setup src_multibyte and dst_multibyte members of
1269 process_coding properly.
1271 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1272 SPLIT_NON_ASCII_CHAR.
1274 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1276 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1278 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1280 (SPLIT_CHARACTER_SEQ): This macro deleted.
1281 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1283 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1284 and eight-bit-graphic.
1285 (char_to_string): Likewise. Signal an error for too large
1287 (char_printable_p): Return 0 for 8-bit characters.
1288 (update_charset_table): Update iso_charset_table only when a final
1289 character is non-negative.
1290 (find_charset_in_text): Renamed from find_charset_in_str.
1291 Arguments and return value changed. Callers changed.
1292 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1293 be -1 if CHARSET is used only internally.
1294 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1296 (Fcharset_after): Simplified.
1297 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1298 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1299 (multibyte_chars_in_text): Simplified by assuming there's no
1300 invalid multibyte sequence.
1301 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1302 str_as_unibyte): New functions.
1303 (Fstring): Simpified by assuming that byte combining never
1305 (init_charset_once): Initialization for
1306 LEADING_CODE_8_BIT_CONTROL.
1307 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1308 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1309 eight-bit-control and eight-bit-graphic.
1311 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1312 CHARSET_8_BIT_GRAPHIC): New macros.
1313 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1314 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1315 (CHARSET_REVERSE_CHARSET): Likewise.
1316 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1318 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1319 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1320 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1321 encounter an invalid multibyte sequence.
1322 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1323 sequence is always valid.
1324 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1325 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1327 (CHAR_STRING): For 8-bit characters, call char_to_string.
1328 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1329 multibyte sequence is always valid.
1330 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1331 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1332 str_as_unibyte): Extern them.
1333 (BCOPY_SHORT): Fix a bug.
1334 (CHAR_LEN): This macro deleted. Callers changed to use
1336 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
1337 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
1338 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
1340 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
1341 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
1342 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
1343 EMIT_BYTES): New macros.
1344 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
1345 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
1347 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
1348 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
1349 check the validity of multibyte sequence.
1350 (decode_coding_emacs_mule): New function.
1351 (encode_coding_emacs_mule): New macro.
1352 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
1354 (DECODE_ISO_CHARACTER): Just return a character code.
1355 (DECODE_COMPOSITION_START): Set coding->result instead of result.
1356 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
1357 EMIT_CHAR to produced decoded characters. Exit the loop only by
1358 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
1360 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
1361 only position codes for an invalid character.
1362 (encode_designation_at_bol): Return new destination pointer. 5th
1363 arg DSTP is changed to DST.
1364 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
1365 from the source by ONE_MORE_CHAR. Don't handle the case of last
1367 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
1369 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
1370 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
1371 TWO_MORE_BYTES to fetch a byte from the source.
1372 (encode_eol): Pay attention to coding->src_multibyte.
1373 (detect_coding, detect_eol): Preserve members src_multibyte and
1375 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
1376 (encoding_buffer_size): Set magnification to 3 for all coding
1377 systems that require encoding.
1378 (ccl_coding_driver): For decoding, be sure that the result is
1379 valid multibyte sequence.
1380 (decode_coding): Initialize coding->errors and coding->result.
1381 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
1382 and raw-text, always call decode_eol. Handle the case of last
1383 block here. If not coding->dst_multibyte, convert the resulting
1384 sequence to unibyte.
1385 (encode_coding): Initialize coding->errors and coding->result.
1386 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
1387 and raw-text, always call encode_eol. Handle the case of last
1389 (shrink_decoding_region, shrink_encoding_region): Detect cases
1390 that we can't skip data more rigidly.
1391 (code_convert_region): Setup src_multibyte and dst_multibyte
1392 members of coding. For decoding, if the buffer is multibyte,
1393 convert the source sequence to unibyte in advance. For encoding,
1394 if the buffer is multibyte, convert the resulting sequence to
1395 multibyte afterward.
1396 (run_pre_post_conversion_on_str): New function.
1397 (code_convert_string): Deleted and divided into the following two.
1398 (decode_coding_string, encode_coding_string): New functions.
1399 (code_convert_string1, code_convert_string_norecord): Call one of
1401 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
1402 MAKE_NON_ASCII_CHAR.
1403 (Fset_terminal_coding_system_internal,
1404 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
1405 and dst_multibyte members.
1406 (init_coding_once): Initialize iso_code_class with new enum
1407 ISO_control_0 and ISO_control_1.
1409 * coding.h (enum iso_code_class_type): Member ISO_control_code is
1410 devided into ISO_control_0 and ISO_control_1.
1411 (struct coding_system): New members src_multibyte, dst_multibyte,
1412 errors, and result. Delete member fake_multibyte.
1413 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
1415 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
1418 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
1421 * editfns.c (Fformat): Be sure to convert 8-bit characters to
1423 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
1425 (Ftranspose_region): Delete codes for handling byte combining.
1427 * fileio.c (Finsert_file_contents): Setup src_multibyte and
1428 dst_multibyte members of coding. On handling REPLACE on unibyte
1429 buffer, convert the result of decode_coding to unibyte. On
1430 inserting into a mutibyte buffer, always call code_convert_region.
1431 (e_write): Setup coding->src_multibyte according to the
1432 multibyteness of the source (buffer or string).
1434 * fns.c (concat): Handle 8-bit characters correctly.
1435 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
1436 unibyte in the result.
1437 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
1438 valid multibyte form in the result.
1439 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1440 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
1441 return -1, signal an error.
1442 (base64_encode_1): New arg MULTIBYTE. Get each character by
1443 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
1444 character is found, return -1.
1445 (Fbase64_decode_region): Delete codes for handling byte-combining.
1446 Treat each decoded byte as a unibyte character.
1447 (Fbase64_decode_string): Return unibyte string.
1448 (Fcompare_strings, concat, string_byte_to_char): Use
1449 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
1450 FETCH_STRING_CHAR_ADVANCE.
1451 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1452 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
1454 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
1455 SPLIT_NON_ASCII_CHAR.
1456 (fontset_ref_via_base, fontset_set): Likewise
1458 * insdel.c (adjust_markers_for_record_delete): Deleted.
1459 (adjust_markers_for_insert): Argument changed. Caller changed.
1460 (adjust_markers_for_replace): Likewise.
1461 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
1462 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
1463 (copy_text): Delete unused local varialbe c_save. For converting
1464 to multibyte, be sure to make all 8-bit characters in valid
1466 (count_size_as_multibyte): Handle 8-bit characters correctly.
1467 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1468 adjust_after_replace, replace_range, del_range_2)
1469 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
1470 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
1471 adjust_after_replace, replace_range, del_range_2) Delete codes for
1472 handling byte combining.
1473 (adjust_before_replace): Deleted.
1475 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
1476 SPLIT_NON_ASCII_CHAR.
1477 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
1478 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
1480 (Fkey_description): Likewise.
1482 * lread.c (read1): On reading multibyte string, be sure to make
1483 all 8-bit chararacters in valid multibyte form.
1484 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
1486 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
1489 * process.c (Fstart_process): GCPRO current_dir before calling
1490 Ffind_operation_coding_system. Encode arguments here.
1491 (create_process): Don't encode arguments here. Setup
1492 src_multibyte and dst_multibyte members of struct coding.
1493 (read_process_output): Setup src_multibyte and dst_multibyte
1494 members of struct coding. If the output is to multibyte buffer,
1495 always decode the output of the process. Adjust the
1496 representation of 8-bit characters to the multibyteness of the
1498 (send_process): Setup coding->src_multibyte according to the
1499 multibyteness of the source.
1501 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
1503 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
1504 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
1506 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
1509 * w16select.c (Fw16_set_clipboard_data): Setup members
1510 src_multibyte and dst_multibyte of coding. Adjusted for the
1511 change for find_charset_in_str.
1512 (Fw16_get_clipboard_data): Likewise.
1514 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
1515 dst_multibyte of coding.
1516 (x_to_w32_font): Likewise.
1518 * w32select.c (Fw32_set_clipboard_data): Setup members
1519 src_multibyte and dst_multibyte of coding. Adjusted for the
1520 change for find_charset_in_str.
1521 (Fw32_get_clipboard_data): Likewise.
1523 * xdisp.c (get_next_display_element): Handle 8-bit characters
1525 (next_element_from_display_vector): Use CHAR_BYTES instead of
1527 (disp_char_vector): Use SPLIT_CHAR instead of
1528 SPLIT_NON_ASCII_CHAR.
1530 * xselect.c (selection_data_to_lisp_data): Setup members
1531 src_multibyte and dst_multibyte of coding. Adjusted for the
1532 change for find_charset_in_str.
1533 (lisp_data_to_selection_data): Likewise.
1535 2000-05-19 Gerd Moellmann <gerd@gnu.org>
1537 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
1540 * dispextern.h (Vimage_types): Add extern declaration.
1542 * xdisp.c (Vimage_types): Moved here from xfns.c.
1543 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
1545 * xfns.c (Vimages_types): Moved to xdisp.c.
1546 (syms_of_xfns): Move `image-types' to xdisp.c.
1548 * w32fns.c (Vimage_types): Removed.
1549 (syms_of_w32fns): Remove `image-types'.
1551 2000-05-18 Kenichi Handa <handa@etl.go.jp>
1553 * fns.c (map_char_table): Pay attention to character number of
1554 charset. Check the validity of charset at the first level. For
1555 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
1558 * fontset.c: Include "buffer.h".
1559 (fs_load_font): If the face has fontset, record the face ID in
1561 (Finternal_char_font): New function.
1562 (accumulate_font_info): New function.
1563 (Ffontset_info): Rewritten for the new fontset implementation.
1564 (syms_of_fontset): Register Vdefault_fontset in the first element
1565 of Vfontset_table. Include Vdefault_fontset in
1566 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
1569 2000-05-16 Dave Love <fx@gnu.org>
1571 * m/iris5d.h: Deleted -- unused.
1573 2000-05-16 Gerd Moellmann <gerd@gnu.org>
1575 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
1576 `invalid' instead of `illegal'.
1578 * indent.c (Fmove_to_column): When ending within a tab, insert
1579 spaces first so that markers at the end of the tab get adjusted.
1581 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
1582 buffer list that wasn't selected in that frame.
1584 * filelock.c (get_boot_time): To obtain an 8 char file name, which
1585 is needed on mescaline, use a 2 char prefix, and call
1586 make_temp_name with second arg non-zero.
1588 * fileio.c (make_temp_name): New function, extracted from
1590 (Fmake_temp_name): Use it.
1592 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
1594 * window.c (coordinates_in_window): Subtract 1 when computing
1597 2000-05-15 Gerd Moellmann <gerd@gnu.org>
1599 * Makefile.in (lisp): Add env.elc.
1601 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
1603 2000-05-12 Gerd Moellmann <gerd@gnu.org>
1605 * search.c (Freplace_match): Handle case of `\N' in the
1606 replacement when there's no group N.
1608 2000-05-11 Gerd Moellmann <gerd@gnu.org>
1610 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
1611 of the message to message_dolog.
1613 * keyboard.c (read_char): Don't clear current message for help
1614 events; let the code handling help events handle this. Change
1615 code detecting help events that should be ignored.
1617 * xdisp.c (handle_single_display_prop): Don't try to set PT if
1618 we're interating over a string.
1620 2000-05-09 Dave Love <fx@gnu.org>
1622 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
1623 that offset before writing. Move gcpro region past call of
1626 2000-05-04 Dave Love <fx@gnu.org>
1628 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
1630 2000-05-04 Gerd Moellmann <gerd@gnu.org>
1632 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
1633 of inserted characters when BUF equals the current buffer, and PT
1634 is in front of or equal to FROM.
1636 2000-05-03 Gerd Moellmann <gerd@gnu.org>
1638 * xdisp.c (handle_single_display_prop): If display property value
1639 is invalid, or something not supported on the frame, restore
1640 iterator's position to what it was initially. Make sure to return
1641 0 for invalid and unsupported property values.
1643 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
1644 that x_per_char_metric returns null.
1646 2000-05-02 Gerd Moellmann <gerd@gnu.org>
1648 * xterm.h (struct face): Add forward declaration.
1649 (struct image): Ditto.
1650 (image_ascent): Add prototype.
1652 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
1653 (x_draw_image_relief, x_draw_image_foreground_1): Call function
1654 image_ascent instead of using IMAGE_ASCENT.
1656 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
1657 (IMAGE_ASCENT): Removed.
1659 * xfns.c (Qcenter): New variable.
1660 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
1661 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
1662 (image_ascent): New function.
1663 (lookup_image): Recognize `:ascent center'.
1664 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
1665 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
1666 (xbm_load): Don't set image's ascent here.
1667 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
1668 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
1669 check ascent values here.
1670 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
1671 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
1672 (syms_of_xfns): Initialize Qcenter.
1674 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
1675 to the limits, increase the limits.
1677 2000-05-01 Kenichi Handa <handa@etl.go.jp>
1679 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
1680 Check Vfont_encoding_alist against the full name of the opened
1683 2000-04-28 Gerd Moellmann <gerd@gnu.org>
1685 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
1686 taller than the window.
1688 2000-04-28 Kenichi Handa <handa@etl.go.jp>
1690 * xfaces.c (realize_x_face): Fix the argument of the second
1691 xassert. BASE_FACE may not be a face for ASCII.
1693 2000-04-27 Gerd Moellmann <gerd@gnu.org>
1695 * print.c (print_object): Treat print-length < 0 as nil.
1697 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
1699 * s/freebsd.h (TERMCAP_OBJ): Removed.
1700 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
1702 * lread.c (read1): Don't treat period followed by certain
1703 characters as symbol start.
1705 * xfns.c (slurp_file): New function.
1706 (xbm_image_p): Handle case of in-memory XBM files.
1707 (xbm_scan): Rewritten to work on memory buffers instead of files.
1708 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
1709 Work on memory buffers instead of files. If DATA is null test
1710 if buffer looks like an in-memory XBM file.
1711 (xbm_load_image): Renamed from xbm_load_image_file. Work on
1712 memory buffers instead of files.
1713 (xbm_file_p): New function.
1714 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
1716 * lread.c (end_of_file_error): New function.
1717 (read1): Call it instead of signaling `end-of-file' directly.
1719 * print.c (print_error_message): Print data of `end-of-file'
1720 with Fprinc instead of Fprin1.
1722 2000-04-26 Ken Raeburn <raeburn@gnu.org>
1724 * window.c (freeze_window_start): Check that minibuffer scroll
1725 window isn't nil before extracting the window structure pointer
1728 * undo.c (record_delete): If we hit the end of the undo list, stop
1729 picking elements apart.
1731 2000-04-26 Gerd Moellmann <gerd@gnu.org>
1733 * xdisp.c (display_line): If lines are continued, restore
1734 iterator's ascent/descent information to the values before the
1735 first glyph not fitting on the line.
1737 2000-04-25 Gerd Moellmann <gerd@gnu.org>
1739 * xdisp.c (try_window_id) <all changes above window start>: Adjust
1740 positions in glyph matrix. Don't compute new window end
1743 * dispnew.c (increment_matrix_positions): Renamed from
1744 increment_glyph_matrix_buffer_positions.
1745 (increment_row_positions): Renamed from
1746 increment_glyph_row_buffer_positions.
1748 * dispextern.h: Change names of renamed functions from dispnew.c
1751 2000-04-24 Gerd Moellmann <gerd@gnu.org>
1753 * fileio.c (Fdo_auto_save): Create directories for auto-save
1754 list file if necessary.
1756 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
1757 from buffer or frame.
1758 (automatic_hscrolling_p): New variable.
1759 (hscroll_windows): Scroll windows horizontally only if automatic
1760 hscrolling is allowed.
1761 (syms_of_xdisp): New variable `automatic-hscrolling'.
1763 * frame.h (struct frame): Add member extra_line_spacing.
1765 * xfns.c (x_set_line_spacing): New function.
1766 (Fx_create_frame): Set line spacing from resources.
1767 (Qline_spacing): New variable.
1768 (syms_of_xfns): Initialize Qline_spacing.
1770 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
1772 * buffer.c (init_buffer_once): Handle extra_line_spacing.
1773 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
1774 (reset_buffer): Don't initialize extra2 and extra3. Initialize
1775 extra_line_spacing from default value.
1776 (init_buffer_once): Initialize default value of extra_line_spacing.
1778 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
1781 * xterm.c (x_produce_glyphs): Remove reference to struct it's
1782 prompt_width. Add extra line spacing.
1784 * term.c (produce_glyphs): Remove reference to struct it's
1787 * dispextern.h (struct it): Remove member prompt_width, add
1790 2000-04-22 Gerd Moellmann <gerd@gnu.org>
1792 * dispnew.c (update_frame_line): When writing a whole line, make
1793 sure cursor is in the right row afterwards, otherwise a use of
1794 capability `ch' in cmgoto might leave the cursor in the row below.
1796 2000-04-21 Gerd Moellmann <gerd@gnu.org>
1798 * lisp.h (struct Lisp_Buffer_Cons): Remove.
1800 * keyboard.c (timer_check): Fix typo in comment.
1802 2000-04-21 Kenichi Handa <handa@etl.go.jp>
1804 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
1805 name change: ch -> character.
1807 2000-04-20 Gerd Moellmann <gerd@gnu.org>
1809 * keyboard.c (echo_message_buffer): New variable.
1810 (echo_now): Set echo_message_buffer to the echo area buffer used
1811 to display the echo.
1812 (cancel_echoing): Reset echo_message_buffer to nil.
1813 (read_char): Code rewritten that handles canceling an echo or
1814 echoing a dash, respectively.
1816 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
1817 directory doesn't exist.
1819 2000-04-19 Dave Love <fx@gnu.org>
1821 * fns.c (syms_of_fns): Defsubr mapc.
1822 (concat): Don't allow numeric args.
1823 (Fconcat): Doc change.
1825 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
1827 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
1828 instead define end_match(1|2) more carefully.
1829 Use GET_CHAR_BEFORE_2 for `begline'.
1831 2000-04-19 Gerd Moellmann <gerd@gnu.org>
1833 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
1834 on 64-bit systems where NULL is defined as `0'.
1836 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
1837 the `variable argument list' to make it work on Alpha.
1839 * m/alpha.h (_LP64) [!_LP64]: Define.
1840 (ORDINARY_LINK): Define for NetBSD.
1842 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
1844 2000-04-19 Dave Love <fx@gnu.org>
1846 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
1849 * Makefile.in (LIBS): Don't use.
1850 (GETLOADAVG_OBJ): Define again.
1851 (otherobj): Add GETLOADAVG_OBJ.
1853 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
1855 2000-04-18 Gerd Moellmann <gerd@gnu.org>
1857 * lread.c (read_filtered_event): Cancel and start busy cursor.
1859 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
1860 that the per-character metrics may be null.
1862 2000-04-17 Gerd Moellmann <gerd@gnu.org>
1864 * buffer.c (clone_per_buffer_values): New function.
1865 (Fmake_indirect_buffer): Add optional argument CLONE. Call
1866 clone_per_buffer_values if CLONE is not nil.
1868 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
1870 2000-04-16 Dave Love <fx@gnu.org>
1872 * Makefile.in: Remove obsolete localcpp stuff.
1873 (GETLOADAVG_OBJ): Don't define.
1874 (obj): Move LIBOBJS...
1875 (otherobj): ... to here.
1876 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
1877 whitespace-only lines after the continuation (Irix).
1879 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1881 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
1883 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
1885 2000-04-14 Dave Love <fx@gnu.org>
1887 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
1888 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
1889 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
1890 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
1893 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
1894 autoconfiscated HAVE_GETLOADAVG.
1896 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
1899 2000-04-14 Gerd Moellmann <gerd@gnu.org>
1901 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
1902 (fill_in_lock_file_name): Avoid existing files that aren't
1905 2000-04-14 Dave Love <fx@gnu.org>
1907 * Makefile.in (LIBS, LIBOBJS): New variable.
1908 (INTERVAL_SRC): Convert to make variable.
1909 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
1910 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
1911 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
1913 (SOME_MACHINE_OBJECTS): Remove interval stuff.
1914 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
1915 (shortlisp): Add facemenu, float-sup, frame.
1916 (SOME_MACHINE_LISP): Remove them from here.
1917 (LIBES): Change unused LDLIBS to autoconf LIBS.
1919 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
1921 2000-04-14 Kenichi Handa <handa@etl.go.jp>
1923 * composite.c (update_compositions): If FROM and TO are not in a
1924 valid range, do nothing.
1926 2000-04-13 Gerd Moellmann <gerd@gnu.org>
1928 * tparam.c (tparam1): Abort when encountering an unknown
1931 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
1934 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
1937 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
1939 * fileio.c (a_write): Remove redundant semi-colons.
1940 (e_write): Return -1 if failed to write all the data.
1941 This fixes the changes made at 1999-12-15.
1943 2000-04-12 Dave Love <fx@gnu.org>
1945 * fns.c (mapcar1): Test for null vals to support mapc.
1946 (Fmapc): New function.
1948 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
1950 * msdos.c (NUM_MOUSE_BUTTONS): Define.
1951 (IT_frame_up_to_date): Support the buffer local value of
1952 cursor-type, if defined.
1954 2000-04-10 Dave Love <fx@gnu.org>
1956 * editfns.c (preceding-char, following-char): Doc fix.
1958 2000-04-10 Ken Raeburn <raeburn@gnu.org>
1960 * Makefile.in (temacs): Revert 2000-03-12 change.
1962 2000-04-10 Jason Rumney <jasonr@gnu.org>
1964 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
1966 2000-04-10 Gerd Moellmann <gerd@gnu.org>
1968 * xdisp.c (setup_echo_area_for_printing): Choose an echo
1969 area buffer, if it's not set up yet.
1971 * indent.c (compute_motion): Set immediate_quit.
1973 2000-04-09 Gerd Moellmann <gerd@gnu.org>
1975 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
1977 (realize_tty_face): Suppress boldness if colors are the inverse of
1978 the default colors, and tty_suppress_bold_inverse_default_colors_p
1980 (Ftty_suppress_bold_inverse_default_colors): New function.
1981 (syms_of_xfaces): Defsubr it.
1983 * buffer.c (Frestore_buffer_modified_p): New function.
1984 (syms_of_buffer): Defsubr it.
1986 2000-04-08 Ken Raeburn <raeburn@gnu.org>
1988 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
1989 charset id (int) argument, not a charset (Lisp_Object).
1991 * coding.h (code_convert_string): Declare.
1992 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
1993 object, as the fourth argument to code_convert_string.
1995 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
1997 (Fset_fontset_font): Use EQ to compare lisp objects.
1999 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2001 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2002 a pointer that looks like a lisp object.
2003 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2004 zero, instead see whether it's an integer object, since they can't
2006 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2008 * dispnew.c (allocate_matrices_for_frame_redisplay,
2009 direct_output_forward_char): Use X(U)INT and make_number as needed
2010 to convert between (unsigned) int values and lisp integers.
2011 * keyboard.c (read_key_sequence): Likewise.
2012 * lread.c (substitute_object_recurse): Likewise.
2013 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2014 * minibuf.c (do_completion, Fminibuffer_complete_word,
2015 Fminibuffer_completion_help): Likewise.
2016 * term.c (produce_special_glyphs): Likewise.
2018 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2019 * print.c (print_preprocess, print_object): Likewise.
2021 * search.c (compile_pattern): Use NILP when checking for nil.
2023 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2024 __OPTIMIZE__]: Provide a GNU C macro version that handles
2026 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2027 field, to better cope with ENABLE_CHECKING and calls that modify a
2028 Lisp_Object using its old value.
2030 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2032 * window.c (compare_window_configurations): Signal an error
2033 if parameters C1 or C2 aren't window configurations.
2035 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2036 AFTER_POTENTIAL_GC calls around calls to functions that can
2037 signal an error and thus invoke the debugger.
2039 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2041 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2042 an error if decoding fails.
2044 * keyboard.c (lispy_mouse_names): Variable removed.
2045 (Vlispy_mouse_stem): New variable.
2046 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2047 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2048 for any mouse button number. Increase size of mouse_syms and
2049 button_down_location as needed. Call modify_event_symbol with
2050 different arguments.
2051 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2052 Call modify_event_symbol with different arguments.
2053 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2054 for any button number. Call modify_event_symbol with different
2056 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2057 Accept a string for NAME_ALIST_OR_STEM.
2059 * lisp.h (larger_vector): Add prototype.
2061 * fns.c (larger_vector): Make externally visible.
2063 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2065 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2067 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2068 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2069 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2070 we are between str1 and str2.
2071 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2072 (PATFETCH): Use `TRANSLATE'.
2073 (PATFETCH_RAW): Fetch multibyte char if applicable.
2074 (PATUNFETCH): Remove.
2075 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2076 When writing a char, write it directly into the pattern buffer rather
2077 than going needlessly through a temp char-array.
2078 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2079 multibyte magic and remove the useless `#ifdef emacs'.
2080 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2083 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2084 conditional on `emacs'.
2086 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2088 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2090 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2091 non-union-type versions of XMARK and friends here, because XMARK
2092 and friends won't work on an integer field if NO_UNION_TYPE is not
2094 (make_number): Define as a function if it's not defined as a
2097 * composite.c (run_composite_function): Use NILP when checking for
2099 (syms_of_composite): Delete local var NARGS, pass an int as first
2100 argument to Fmake_hash_table.
2102 * editfns.c (text_property_stickiness): Use NILP to test
2103 Lisp_Object boolean value.
2104 (Fmessage_or_box): Don't use NILP to test int variable.
2105 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2106 problems reading from and changing the same lisp value in an
2109 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2111 * term.c (TN_no_color_video): New variable.
2112 (term_init): Intitialize TN_no_color_video.
2113 (enum no_color_bit): New enumeration.
2114 (MAY_USE_WITH_COLORS_P): New macro.
2115 (turn_on_face): Use it to determine if attributes may be used
2116 combined with colors.
2118 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2120 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2121 with int lvalues via casts; instead, just yield lisp object
2123 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2124 proper accessor macros.
2125 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2126 (grow_mini_window): Fix typo getting int value of root->height.
2128 * xdisp.c (compute_string_pos): Fix order of arguments to
2129 string_pos_nchars_ahead.
2130 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2131 count arg to variable-arg routines like Frun_hook_with_args and
2133 (back_to_previous_visible_line_start)
2134 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2135 fixed-arg routines like Fget_char_property and Fmake_string.
2136 (reconsider_clip_changes): Use XINT when comparing integer lisp
2137 objects, or passing them as int arguments.
2138 (mark_window_display_accurate, insert_left_trunc_glyphs)
2139 (append_space, extend_face_to_end_of_line): Use make_number when
2140 storing or passing integer values as lisp objects.
2141 (set_cursor_from_row, highlight_trailing_whitespace): Use
2142 INTEGERP, not implicit test against zero, for glyph object.
2143 (try_window_id): Don't use make_number when we want an int value.
2145 * xfaces.c (xlfd_symbolic_value): Make last argument a
2146 Lisp_Object, to be consistent with callers.
2147 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2148 (lface_hash): Apply XFASTINT to lisp values before folding in.
2150 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2151 fill in window width and height. Pass an int, not a lisp object,
2152 as first arg to Finsert.
2154 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2156 * xfaces.c (realize_basic_faces): Block input while realizing
2159 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2161 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2163 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2165 * xterm.c (x_produce_glyphs): When displaying unibyte text
2166 or ASCII, handle case that per-char metric is null.
2168 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2170 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2172 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2173 XSUBR, XBUFFER): Verify correct object type before returning
2174 pointer, using eassert.
2175 * frame.h (XFRAME): Likewise.
2177 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2178 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2179 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2181 * data.c (set_internal): Likewise.
2182 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2183 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2184 * fileio.c (auto_save_1): Likewise.
2185 * insdel.c (check_markers): Likewise.
2186 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2187 * undo.c (record_insert): Likewise.
2188 * vmsproc.c (child_sig): Likewise.
2189 * window.c (unshow_buffer, window_loop): Likewise.
2190 * xterm.c (x_erase_phys_cursor): Likewise.
2192 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2194 * xfns.c (free_image_cache): Free the cache structure itself
2195 last, after all its members have been freed.
2197 * lisp.h (xstrdup): Add prototype.
2199 * alloc.c (xstrdup): Moved here from xfaces.c.
2200 (allocating_for_lisp): Variable removed.
2201 (lisp_malloc): Block input around the calls to malloc and
2204 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2206 (xstrdup): Moved to alloc.c.
2208 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2210 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2212 * emacs.c (main): Fix sense of no-loadup test.
2214 * config.in (ENABLE_CHECKING): Undef.
2216 * lisp.h (struct interval): Replace "parent" field with a union of
2217 interval pointer and Lisp_Object; add new bitfield to use as
2218 discriminant. Change other flag fields to bitfields.
2219 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2220 is defined and the supplied test fails, print a message and
2222 (eassert): New macro. Use CHECK to provide an assert-like
2225 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2226 pointers; abort if the value looks like a lisp object.
2227 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2228 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2229 Modify for new interval parent definition.
2231 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2232 UNMARK_BALANCE_INTERVALS): Update references that need an
2233 addressable lisp object in the interval structure.
2234 (die): New function.
2235 (suppress_checking): New variable.
2237 * intervals.c (interval_start_pos): Just return 0 if there's no
2240 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2242 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2243 and earlier Emacs versions.
2245 * keyboard.c (Ftop_level): Cancel busy-cursor.
2247 * eval.c (call_debugger): Cancel busy-cursor.
2249 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2251 * search.c (Freplace_match): Adjust multibyteness of the current
2252 buffer and NEWTEXT. Free allocated memory before signaling an
2255 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2257 * regex.c (analyse_first): New function obtained by ripping out most
2258 of re_compile_fastmap and generalizing it a little bit so that it
2259 can also just return whether a given (sub)pattern can match the empty
2261 (regex_compile): Use `analyse_first' to decide whether the loop-check
2262 needs to be done or not for *, +, *? and +? (the loop check is costly
2263 for non-greedy repetition).
2264 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2266 2000-03-28 Dave Love <fx@gnu.org>
2268 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2271 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2273 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2275 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2277 (enum re_opcode_t): Update description of succeed_n.
2278 (PATFETCH): Always define.
2279 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2280 operators, char classes, shy-groups and intervals).
2281 Optimize special cases of intervals so as to only use succeed_n and
2282 jump_n when really needed.
2283 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2284 that we don't have to handle the special cases any more.
2285 Simplify on_failure_jump handling as well.
2287 2000-03-28 Jason Rumney <jasonr@gnu.org>
2289 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2291 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2293 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2295 * s/msdos.h (GC_SETJMP_WORKS): Define.
2297 * alloc.c (mark_maybe_object): New function.
2298 (mark_memory): Use it.
2299 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2300 (setjmp_tested_p, longjmp_done): New variables.
2301 (test_setjmp): New function.
2302 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2303 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2305 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2306 to DEC_TEXT_POS and INC_TEXT_POS.
2308 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2309 with parameter MULTIBYTE_P.
2311 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2314 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2315 buffers because it looks for multibyte character byte sequences
2316 which don't exist in unibyte text.
2318 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2320 * xfaces.c (register_color, unregister_color, unregister_colors)
2321 [DEBUG_X_COLORS]: New functions.
2322 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2324 * xfns.c (x_set_cursor_color): Get color reference counts right.
2326 * xterm.c (x_copy_color): New function.
2327 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2329 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2330 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2331 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
2332 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
2333 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
2334 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
2335 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
2336 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
2337 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
2338 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
2340 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
2341 names for handling per-buffer variables.
2343 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
2344 instead of MAX_BUFFER_LOCAL_VARS.
2345 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
2347 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
2349 * xfns.c (x_specified_cursor_type): New function.
2350 (x_set_cursor_type): Use it.
2352 * buffer.h (struct buffer): Add cursor_type.
2354 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
2356 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
2357 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
2359 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
2360 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
2361 executing it as well as when popping it off the stack to find infinite
2362 loops in non-greedy repetition operators.
2364 2000-03-26 Gerd Moellmann <gerd@gnu.org>
2366 * doc.c (Qfunction_documentation): New variable.
2367 (syms_of_doc): Initialize Qfunction_documentation.
2368 (Fdocumentation): If FUNCTION is a symbol with non-nil
2369 `function-documentation' property, return a documentation derived
2372 * buffer.c (syms_of_buffer): Add default-cursor-type.
2373 (init_buffer_once): Don't let cursor_type have a local value
2376 * xterm.c (x_display_and_set_cursor): Choose cursor depending
2377 on buffer-local value of cursor_type.
2378 (x_draw_bar_cursor): Add parameter WIDTH.
2380 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
2381 (init_buffer_once): Set default cursor_type value to t.
2382 Mark cursor_type as local everywhere.
2383 (syms_of_buffer): New per-buffer variable cursor-type.
2385 * buffer.h (struct buffer): Remove member local_var_flags,
2387 (MAX_BUFFER_LOCAL_VARS): New macro.
2388 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
2389 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
2390 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
2391 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
2393 * print.c (print_object): Use new macros for per-buffer
2396 * category.c (Fset_category_table): Use new macros for per-buffer
2399 * buffer.c (buffer_permanent_local_flags): Make a char array.
2400 (max_buffer_local_idx): New variable.
2401 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
2402 for new handling of per-buffer variables.
2403 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
2404 (init_buffer_once): Initialize per-buffer vars differently.
2405 Set max_buffer_local_idx.
2407 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
2410 * lread.c (defvar_per_buffer): Use new macros for per-buffer
2413 * data.c (do_symval_forwarding, store_symval_forwarding)
2414 (find_symbol_value, set_internal, default_value, Fset_default)
2415 (Fkill_local_variable, Flocal_variable_p): Use new macros for
2416 per-buffer variables.
2418 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
2420 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2422 * xterm.c (x_term_init): Unblock input around call1 of
2423 Qvendor_specific_keysyms.
2425 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
2426 (find_defun_start): Consider an open parenthesis in column 0
2427 a defun start only if open_paren_in_column_0_is_defun_start is set.
2428 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
2430 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
2432 * eval.c (Fautoload): Add entry in load-history (if after dump).
2433 * lread.c (load-history): Update docstring.
2435 2000-03-24 Gerd Moellmann <gerd@gnu.org>
2437 * indent.c (Fvertical_motion): Always use the current buffer.
2438 Temporarily change the window's buffer, if necessary.
2440 2000-03-23 Gerd Moellmann <gerd@gnu.org>
2442 * xterm.c (fast_find_position): Make sure not to consider rows
2443 not visible in the window.
2445 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
2447 * regex.c (enum syntaxcode): Provide default for non-Emacs.
2448 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
2450 2000-03-22 Jason Rumney <jasonr@gnu.org>
2452 * w32menu.c (single_submenu): Set help string to NULL if none.
2453 (w32_menu_show): Set help string correctly.
2454 (add-menu-item): Set help string in MIIM_DATA for menu item.
2455 Load SetMenuItemInfoA explicitly.
2456 (w32_menu_display_help): New function.
2458 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
2459 (QCdata): Moved to xdisp.c.
2461 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
2462 (Vw32_charset_to_codepage_alist): Removed.
2463 (Vw32_charset_info_alist): New variable.
2464 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
2465 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
2466 greek, hebrew, thai, johab, mac, unicode]): New symbols.
2467 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
2469 (w32_codepage_for_font): Use Vw32_charset_info_alist.
2470 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
2471 Define Vw32_charset_info_alist and w32_charset symbols.
2473 2000-03-22 Jason Rumney <jasonr@gnu.org>
2475 * makefile.nt (w32bdf.obj): Update dependencies.
2477 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
2479 * w32fns.c: Include fontset.h after dispextern.h.
2480 (Fx_create_frame): Do not create fontset.
2481 (w32_load_system_font): Doc fix.
2482 (Fx_close_connection): Free full_name if it is not shared.
2484 * w32term.c: Include fontset.h after dispextern.h.
2485 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
2487 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
2488 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
2489 (w32_font_is_double_byte): New function, needs body.
2490 (x_append_glyph): Set glyph->glyph_not_available_p.
2491 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2492 it->charset. If it->multibyte_p is zero and it->c is a multibyte
2493 character, convert it to a unibyte character.
2494 (struct glyph_string): Delete member `charset'.
2495 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
2496 calculating it is found.
2497 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2498 the case that per char metric is not available correctly.
2499 (x_fill_glyph_string): Handle the case that the specific glyph is
2500 not available correctly.
2501 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2502 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2503 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2504 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2505 fontset. Don't call FS_LOAD_FONT.
2507 2000-03-22 Ken Raeburn <raeburn@gnu.org>
2509 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
2510 (INT_LISPLIKE): New macro.
2511 (NULL_INTERVAL_P): Use it.
2512 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
2513 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
2514 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
2516 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
2517 explicit references to "parent" field of struct interval and
2518 associated unclean type conversions.
2519 * intervals.c (create_root_interval, root_interval, rotate_right,
2520 rotate_left, balance_possible_root_interval, split_interval_right,
2521 split_interval_left, interval_start_pos, find_interval,
2522 next_interval, previous_interval, update_interval,
2523 adjust_intervals_for_insertion, delete_node, delete_interval,
2524 adjust_intervals_for_deletion, merge_interval_right,
2525 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
2526 copy_intervals_to_string): Likewise.
2527 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
2529 * syntax.c (update_syntax_table): Likewise.
2531 * intervals.c (reproduce_tree_obj): New function, like
2532 reproduce_tree but takes a Lisp_Object for the parent. Declare
2534 (graft_intervals_into_buffer): Use it when appropriate.
2535 (reproduce_tree): Declare with prototype.
2536 (balance_possible_root_interval): Check that the parent is a lisp
2537 object before trying to examine its type.
2539 2000-03-22 Gerd Moellmann <gerd@gnu.org>
2541 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
2542 as strings only if both are known to be strings.
2544 * s/openbsd.h (LIBS_TERMCAP): Undef.
2546 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
2548 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
2549 definitions for non-Emacs compilation.
2550 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
2551 outside of `#ifdef emacs'.
2552 (print_partial_compiled_pattern): Update.
2553 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
2554 (re_compile_fastmap): Merge handling of charset and charset_not (for
2555 emacs and non-emacs compilation as well).
2556 Similarly for (not)categoryspec and (not)syntaxspec.
2557 Don't use the fastmap when reaching `anychar' since the added
2558 complexity is not justified.
2559 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
2560 and (not)syntaxspec. Merge (not)categoryspec.
2562 2000-03-22 Kenichi Handa <handa@etl.go.jp>
2564 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
2565 FACE_FOR_CHAR): Define them differently for the configuration of
2568 2000-03-21 Dave Love <fx@gnu.org>
2570 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
2573 2000-03-21 Gerd Moellmann <gerd@gnu.org>
2575 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
2576 (lface_fully_specified_p): Don't check contents of
2577 LFACE_FONT_INDEX because that attribute is optional.
2578 (realize_x_face): Remove now unwarranted xassert.
2580 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
2582 The following changes are to make font selection based on
2583 characters, not charset. In addition, they recover fontset
2584 facilities while utilizing the new font selection mechanism.
2586 * Makefile.in (fontset.o): Depend on dispextern.h.
2588 * alloc.c (mark_face_cache): Don't mark face->registry.
2590 * dispextern.h (struct glyph): New member glyph_not_available_p.
2591 Use 22 bits for face_id.
2592 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
2593 (struct face): Delete member registry, new member ascii_face.
2594 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
2595 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
2596 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
2597 (struct it): Delete member charset, new member
2598 glyph_not_available_p.
2600 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
2601 (struct fontset_info, struct fontset_data): Structs removed.
2602 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
2603 Vglobale_fontset_alist, font_idx_temp): Externs removed.
2604 (fs_load_font, fs_query_fontset): Adjusted for new argument.
2605 (fs_free_face_fontset, fontset_font_pattern,
2606 face_suitable_for_char_p, face_for_char,
2607 make_fontset_for_ascii_face): Extern them.
2608 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
2609 (FS_LOAD_FACE_FONT): New macro.
2611 * fontset.c: All codes rewritten or adjusted for the change of
2612 fontset implementation. Now fontset is represented by char table.
2613 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
2615 (my_strcasecmp): Function removed.
2616 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
2618 (AREF, ASIZE): New macros.
2619 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
2620 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
2621 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
2622 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
2623 fontset_id_valid_p, font_family_registry, fontset_name,
2624 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
2625 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
2627 (fs_load_font): New arg FACE. Caller changed.
2628 (fs_query_fontset): Argument changed. Caller changed.
2629 (Fquery_fontset): call fs_query_fontset.
2630 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
2632 (clear_fontset_elements, check_registry_encoding,
2633 check_fontset_name): New functions.
2634 (syms_of_fontset): Set char-table-extra-slots property of fontset
2635 to 3. Staticpro and initialize Vfontset_table and
2636 Vdefault_fontset. Defsubr fontset_font and fontset_list.
2638 * frame.h (struct frame): Member `fontset_data' removed.
2639 (FRAME_FONTSET_DATA): Macro removed.
2641 * frame.c (make_frame): Don't allocate f->fontset_data.
2642 (Fdelete_frame): Don't free f->fontset_data.
2644 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
2646 * xdisp.c (charset_at_position): Function removed.
2647 (init_iterator): Don't set member charset of struct `it'.
2648 (handle_face_prop, reseat_to_string, set_iterator_to_next,
2649 next_element_from_display_vector, insert_left_trunc_glyphs):
2651 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
2653 (get_next_display_element, append_space,
2654 extend_face_to_end_of_line): Likewise.
2656 * xfaces.c (Qx_charset_registry, Vface_default_registry):
2658 (clear_font_table, frame_update_line_height, load_face_font):
2659 Adjusted for the change of fontset implementation.
2660 (load_face_fontset_font): Function removed.
2661 (pixel_point_size): New function.
2662 (font_list): Argument type changed. Caller changed.
2663 (LFACE_FONT): New macro.
2664 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
2665 (set_lface_from_font_name): Type of arg FONTNAME is changed to
2666 Lisp_Object. Determine the font name by actually loading a font
2667 by the specified pattern. Set LFACE_FONT (lface) to the specified
2668 pattern. Even if a font is not found, don't try alternatives.
2669 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
2670 (set_font_frame_param): If `font' is specified in lface, use it.
2671 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
2672 (lface_same_font_attributes_p): Likewise.
2673 (make_realized_face): Arguent changed. Caller changed. Set
2674 face->ascii_face to face itself.
2675 (free_realized_face): Free face->fontset if face is for ASCII.
2676 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
2677 deduce_unibyte_registry, x_charset_registry): Functions removed.
2678 (free_realized_multibyte_face): New function.
2679 (lookup_face, lookup_named_face, lookup_derived_face): Argument
2680 changed. Caller changed.
2681 (try_font_list): Argument type changed.
2682 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
2683 (choose_face_font): Argument changed. Handle fontset properly.
2684 (choose_face_fontset_font): Function removed.
2685 (realize_default_face, realize_named_face): Don't remove the
2687 (realize_face): Argument changed. Caller changed. Remove face
2688 with the arg former_face_id in advance. Load font for the new
2690 (realize_x_face): Argument changed. Caller changed. For a
2691 multibyte character, share fontset with base_face. For a single
2692 byte character, make a new realized fontset. Don't load a font
2694 (realize_tty_face): Argument changed. Caller changed.
2695 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
2696 (face_at_buffer_position): Don't check multibyte_p for returning
2698 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
2699 FACE_SUITABLE_FOR_CHARSET_P.
2700 (syms_of_xfaces): Remove code for Qx_charset_registry and
2701 Vface_default_registry.
2703 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
2704 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
2705 (x_per_char_metric): Don't try FONT->default_char. Even if
2706 pcm->width is zero, glyph bits may exist.
2707 (x_encode_char): Always initialize char2b->byte1.
2708 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
2709 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
2711 (x_append_glyph): Set glyph->glyph_not_available_p.
2712 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
2713 it->charset. Handle the case that per char metric is not
2714 available. If it->multibyte_p is zero and it->c is a multibyte
2715 character, convert it to a unibyte character.
2716 (struct glyph_string): Delete member `charset'.
2717 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
2718 the case that per char metric is not available correctly.
2719 (x_fill_glyph_string): Handle the case that the specific glyph is
2720 not available correctly.
2721 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
2722 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
2723 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
2724 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
2725 fontset. Don't call FS_LOAD_FONT.
2727 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
2728 (x_create_tip_frame): Likewise.
2729 (Fx_close_connection): Free full_name of font_info.
2731 * fns.c (optimize_sub_char_table): New function.
2732 (Foptimize_char_table): New function.
2733 (syms_of_fns): Defsubr Soptimize_char_table.
2735 2000-03-20 Gerd Moellmann <gerd@gnu.org>
2737 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
2738 only if buffer is displayed in some window.
2740 * xdisp.c (handle_single_display_prop): Initialize local `value'.
2741 (try_window_reusing_current_matrix): Don't call scroll run
2742 function if run's current and desired position are the same;
2743 this prevents cursor flickering.
2745 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
2747 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
2749 * regex.c (RE_STRING_CHAR): New macro.
2750 (GET_CHAR_AFER_2): Remove.
2751 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
2752 (enum re_opcode_t): Remove on_failure_jump_exclusive.
2753 (print_partial_compiled_pattern, re_compile_fastmap)
2754 (re_match_2_internal): Remove on_failure_jump_exclusive.
2755 (regex_compile): Turn optimizable P+ loops into PP*, so that the
2756 optimization only need to work for * (ie. can use of_keep_string_jump).
2757 Remove the special case for .*\n since it is now covered by the general
2759 (re_search_2): Don't bother with `room'.
2760 (skip_one_char): New function.
2761 (skip_noops): Simplify since `memory' is not needed any more.
2762 (mutually_exclusive_p): Restructure slightly to use `switch' and
2763 add handling for "all" remaining cases.
2764 (re_match_2_internal): Change on_failure_jump_smart to use
2765 on_failure_keep_string_jump (and redirect the end-of-loop jump)
2766 rather than on_failure_jump_exclusive.
2768 2000-03-19 Gerd Moellmann <gerd@gnu.org>
2770 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
2771 number of bits per RGB because it's everywhere used as the depth
2774 * term.c (calculate_costs): Remove code dealing with X frames.
2776 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2778 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
2780 2000-03-18 Gerd Moellmann <gerd@gnu.org>
2782 * lread.c (read_integer): Unread the last char not consumed.
2784 2000-03-17 Gerd Moellmann <gerd@gnu.org>
2786 * xterm.c (x_update_window_cursor): Don't update in frames
2787 which are in the process of being deleted.
2789 2000-03-16 Gerd Moellmann <gerd@gnu.org>
2791 * Makefile.in (mostlyclean): Add `*.core'.
2792 (clean): Add `bootstrap-emacs'.
2794 * lread.c (read_integer): New function.
2795 (read1): Support read syntax #o, #x, #b, #r.
2797 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
2799 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
2800 make sure POINTER_TO_OFFSET gives the same value before and after
2801 PREFETCH. Use `dfail' to guarantee "atomic" matching.
2802 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
2803 (debug): Now only active if > 0 rather than if != 0.
2804 (DEBUG_*): Update for the new meaning of `debug'.
2805 (print_partial_compiled_pattern): Add missing `succeed' case. Use
2806 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
2807 in `succeed_n', `jump_n' and `set_number_at'.
2808 (store_op1, store_op2, insert_op1, insert_op2)
2809 (at_begline_loc_p, at_endline_loc_p): Add prototype.
2810 (group_in_compile_stack): Move to after its arg's types are
2811 declared and add a prototype.
2812 (PATFETCH): Define in terms of PATFETCH_RAW.
2813 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
2815 (QUIT): Redefine as a nop except for NTemacs.
2816 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
2817 indentation of the greedy-op and shy-group code.
2818 (at_(beg|end)line_loc_p): Fix argument's types.
2819 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
2820 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
2821 (MATCHING_IN_FIRST_STRING): Remove.
2822 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
2823 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
2824 QUIT unconditionally.
2826 2000-03-15 Gerd Moellmann <gerd@gnu.org>
2828 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
2831 * process.c (send_process): Add a hint that the function
2832 can call Lisp code to its comment.
2834 * lread.c (load_dangerous_libraries): New variable.
2835 (Vbytecomp_version_regexp): New variable.
2836 (safe_to_load_p): New function.
2837 (Fload): Handle files not compiled with Emacs specially.
2838 (syms_of_lread): New Lisp variable load-dangerous-libraries.
2840 2000-03-14 Gerd Moellmann <gerd@gnu.org>
2842 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
2844 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
2845 support functions only if HAVE_X11R6_XIM is defined.
2846 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
2848 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
2850 * xfns.c (X_I18N_INHIBITED): Don't define.
2851 (create_frame_xic): Remove conditional compilation on
2853 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
2855 * config.in (HAVE_X_I18N): Moved here from xterm.h.
2856 (HAVE_X11R6_XIM): Define.
2858 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
2860 * xterm.c (x_term_init): Add support for X resource `synchronous'.
2861 If set, call XSynchronize.
2863 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
2865 * regex.c: Declare a new type `re_char' used throughout the code
2866 for the string char type. It's `const unsigned char' to match the
2867 rest of Emacs. Consistently make sure all pointers to strings use
2868 it and make sure all pointers into the pattern use `unsigned
2870 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
2871 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
2874 * charset.h (GET_CHAR_AFTER_2): Remove.
2875 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
2877 2000-03-12 Ken Raeburn <raeburn@gnu.org>
2879 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
2880 variable before the invocation of YMF_PASS_LDFLAGS, in case both
2881 of them try to use backquotes.
2883 2000-03-12 Dave Love <fx@gnu.org>
2885 * unexelf.c: Restore changes of 1999-10-19.
2886 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
2887 fix its type and alignment; copy it from current process.
2889 2000-03-12 Gerd Moellmann <gerd@gnu.org>
2891 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
2892 has been found. Fix bug not computing timer's predecessor.
2894 * fileio.c (Fread_file_name): Handle case that DIR contains a
2897 * window.c (Fsave_window_excursion): Doc fix.
2899 * xfns.c (x_defined_color): Rewritten to use
2900 x_allocate_nearest_color.
2902 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
2904 * msdos.c (vga_installed): New function, code moved from
2905 dos_set_window_size.
2906 (Qbar, Qcursor_type, outside_cursor): New variables.
2907 (syms_of_msdos): Intern and staticpro them.
2908 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
2909 shape used outside Emacs when called for the first time.
2910 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
2911 cursor shape used outside Emacs.
2912 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
2913 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
2915 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
2916 parameters specify the cursor. Make qreverse a global
2917 variable (renamed to Qreverse).
2919 2000-03-09 Gerd Moellmann <gerd@gnu.org>
2921 * fns.c (Fy_or_n_p): Cancel busy-cursor.
2923 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
2925 This is a big redesign of failure-stack and register handling, prompted
2926 by bugs revealed when trying to add shy-groups. Overall, what happened
2927 is that loops are now structured a little differently, groups can be
2928 shy and the code is a little simpler.
2930 * regex.h: Update the copyright.
2931 (RE_SHY_GROUPS): New value.
2932 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
2933 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
2935 * regex.c (enum re_opcode_t): Remove jump_past_alt,
2936 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
2937 on_failure_jump_(exclusive, loop and smart). Also fix the comment
2938 for (start|stop)_memory since they now only take one argument (the
2939 second has becomes unnecessary).
2940 (print_partial_compiled_pattern): Adjust for changes in
2942 (print_compiled_pattern): Use %ld to printf long ints and flush to
2943 make debugging a little easier.
2944 (union fail_stack_elt): Make the integer unsigned.
2945 (struct fail_stack_type): Add a `frame' element.
2946 (INIT_FAIL_STACK): Init `frame' as well.
2947 (POP_PATTERN_OP): New macro for re_compile_fastmap.
2948 (DEBUG_PUSH, DEBUG_POP): Remove.
2949 (NUM_REG_ITEMS): Remove.
2950 (NUM_NONREG_ITEMS): Adjust.
2951 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
2952 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
2953 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
2954 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
2956 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
2957 address pushed is not the destination of the jump but the source
2959 (NUM_FAILURE_ITEMS): Remove.
2960 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
2961 registers before the actual failure point). Don't hardcode any
2962 meaning for str==NULL anymore.
2963 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
2964 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
2966 (REG_UNSET_VALUE): Use NULL (why not?).
2967 (compile_range): Remove declaration since it doesn't exist.
2968 (struct compile_stack_elt_t): Remove inner_group_offset.
2969 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
2970 (regex_grow_registers): Remove dead code.
2971 (FIXUP_ALT_JUMP): New macro.
2972 (regex_compile): Add shy-groups Change loops to use
2973 on_failure_jump_smart&jump instead of
2974 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
2975 initial (dummy_failure_)jump. Remove c1_base (looks like unused
2976 variable to me). Use `jump' instead of `jump_past_alt' and don't
2977 bother with push_dummy_failure in alternatives since it is now
2978 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
2979 emacs' for (re)allocating the stack.
2980 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
2981 from loop when bufp->can_be_null rather than jumping to `done'.
2982 Avoid jumping backwards so as to ensure termination. Use
2983 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
2984 backreferences. Remove dead code in handling of `anychar'.
2985 (skip_noops, mutually_exclusive_p): New functions taken from the
2986 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
2987 improve mutually_exclusive_p to handle ".+\n".
2988 (lowest_active_reg, highest_active_reg,
2989 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
2990 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
2991 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
2992 variables. Push register (in `start_memory') on the stack rather
2993 than storing it in old_reg(start|end). Remove the cycle detection
2994 from `stop_memory', replaced by the use of on_failure_jump_loop
2995 for greedy loops. Add code for the new on_failure_jump_<foo>.
2996 Remove ad-hoc code in `on_failure_jump' to push more registers in
2997 the case of a loop. Take out code from `maybe_pop_jump' into
2998 separate functions and adapt it to the semantics of
2999 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3000 and push_dummy_failure. Remove dummy_failure handling and
3001 handling of `failures to jump to on_failure_jump' (this last one
3002 was already dead code, it seems).
3003 (group_match_null_string_p, alt_match_null_string_p)
3004 (common_op_match_null_string_p): Remove.
3006 2000-03-08 Dave Love <fx@gnu.org>
3008 * config.in: Don't depend on __STDC__ for volatile.
3009 Add POINTER_TYPE, PTR, PROTOTYPES.
3011 * hftctl.c, strftime.c: Use PROTOTYPES.
3012 * eval.c (find_handler_clause): Likewise.
3014 * mem-limits.h: Use POINTER_TYPE.
3016 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3017 (memory_warnings): Declare using POINTER_TYPE.
3019 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3021 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3023 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3026 * xfns.c: Remove obsolete code in #if 0.
3027 (Fx_focus_frame): New function.
3029 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3031 * coding.c (coding_category_name): Add coding-category-utf-8,
3032 coding-category-utf-16-be, coding-category-utf-16-le.
3033 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3034 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3035 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3036 (detect_coding_utf_8): New function.
3037 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3038 UTF_16_LOW_SURROGATE_P): New macros.
3039 (detect_coding_utf_16): New function
3040 (detect_coding_mask): When priorities are specified, skip any
3041 categories that have `nil' coding-system. Fix bug of returning
3042 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3043 returns a mask not set in PRIORITIES.
3044 (detect_eol_type_in_2_octet_form): New function.
3045 (detect_eol): selects detect_eol_type_XXX to call according to
3046 cooding->category_idx.
3047 (detect_coding_system): Remove `nil' coding-system in the result.
3048 (Fupdate_coding_systems_internal): Update all coding-categories.
3050 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3051 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3053 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3054 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3055 CODING_CATEGORY_IDX_UTF_16_LE.
3056 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3057 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3058 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3059 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3061 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3063 * doc.c (Fdocumentation_property): If value is not a string,
3064 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3066 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3067 close the display with XtCloseDisplay. This caused a bus error
3070 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3071 complete but not unique.
3073 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3075 * process.c (send_process): Remove local variable `procname' that
3076 might become invalid when a GC happens. Instead, access the
3077 process name slot directly.
3079 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3082 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3085 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3087 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3088 glyph matrices have been freed.
3090 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3092 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3093 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3095 * xfns.c (QCdata): Moved to xdisp.c.
3097 * xdisp.c (QCdata): Moved here from xfns.c.
3098 (syms_of_xdisp): Initialize QCdata.
3100 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3102 * window.c (coordinates_in_window): Use
3103 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3104 FRAME_INTERNAL_BORDER_WIDTH.
3106 * xdisp.c (try_window_id): Recompute unchanged information if
3107 it is obviously invalid.
3109 * xterm.c (x_term_init): Create a colormap if not using the
3112 * xterm.h (select_visual): Change prototype.
3114 * xfns.c (select_visual): Rewritten. Recognize user-specified
3116 (visual_classes): New variable.
3118 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3120 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3121 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3122 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3123 (x_decode_color): Don't handle allocation of white and black
3125 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3126 XtNcolormap resources.
3127 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3128 (Fx_create_frame): Initialize color members of x_output structure.
3129 (xpm_load): Pass colormap to XPM lib.
3131 * xfaces.c (x_free_colors): Access colormap of frame using
3132 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3133 when default colormap is used.
3135 * xterm.c (x_term_init): Set Colormap member of x_display_info
3136 structure. Copy colormap if resource `privateColormap' is
3137 specified (PseudoColor only).
3138 (x_setup_relief_color): Access colormap of frame using
3141 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3142 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3144 2000-03-04 Jason Rumney <jasonr@gnu.org>
3146 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3147 other non-platform-specific equivalents.
3148 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3149 specific functions and macros as their w32 equivalents where
3150 non-platform-specifics are not available.
3151 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3152 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3153 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3154 (frame_update_line_height): Use macros to access f->output_data.
3155 (defined_color): Remove FIXME comments; fixed.
3156 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3157 into #ifdef blocks. Add WINDOWSNT blocks.
3158 (Fx_list_fonts): Use macros for accessing font data.
3159 (set_lface_from_font_name): Different default fonts for X and
3161 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3162 scalable for backward compatibility.
3163 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3164 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3166 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3169 * makefile.nt (w32faces.obj): Remove.
3172 2000-03-03 Jason Rumney <jasonr@gnu.org>
3174 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3177 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3179 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3180 standard ELF definitions here if the system header does not.
3182 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3184 * xterm.c (PER_CHAR_METRIC): Removed.
3185 (x_per_char_metric_1, x_default_char): New functions.
3186 (x_per_char_metric): If font's default char is invalid, return
3187 metrics of a suitably chosen usable default char.
3188 (x_draw_glyph_string_foreground): If font has an invalid default
3189 char, replace occurrences of unprintable chars with a suitably
3190 chosen usable default char.
3192 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3194 * xterm.c (note_mouse_highlight): Return quickly if frame's
3195 glyph matrices have been freed.
3197 * dispnew.c (free_glyphs): Block input while freeing matrices.
3199 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3201 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3204 * dispextern.h (x_free_colors): Add prototype.
3206 * xfaces.c (x_free_colors): New function.
3207 (unload_color, free_face_colors): Use it.
3209 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3211 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3213 * window.c [MSDOS]: Include msdos.h.
3215 2000-03-02 Dave Love <fx@gnu.org>
3217 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3219 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3220 set C_OPTIMIZE_SWITCH for gcc.
3222 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3224 * coding.c (coding_save_composition): Be sure to allocate
3225 composition data area in coding even if there's no composition in
3228 2000-03-01 Jason Rumney <jasonr@gnu.org>
3230 * w32term.c: Equivalent changes to those made to xterm.c on
3231 2000-02-25 and 2000-02-24.
3233 * w32fns.c: Equivalent changes to those made to xfns.c on
3234 2000-02-25 and 2000-02-21.
3236 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3237 correct line-end convention is followed.
3239 * w32menu.c [HAVE_BOXES]: Remove #undef.
3240 (single_keymap_panes): Remove code for simulating checkmarks.
3241 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3242 Remove code for drawing simulated checkmarks.
3243 (w32_menu_show): make unibyte help string correctly.
3244 (add_menu_item): draw standard Windows checkmarks. Draw radio
3245 buttons as radio buttons if possible.
3247 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3249 * sysdep.c (start_of_text): Don't define this function for NetBSD
3252 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3254 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3255 (LINKER): Don't undef if __NetBSD__ is defined.
3257 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3259 * fileio.c [__NetBSD__]: Define `unix'.
3261 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3263 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3265 * atimer.c (start_atimer): Don't abort when timers are stopped.
3266 (append_atimer_lists): New function.
3267 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3268 arbitrary lists of stopped and running atimers.
3270 * atimer.c (cancel_atimer): Handle canceling an atimer when
3271 some timers are stopped.
3273 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3276 * fns.c (maybe_resize_hash_table): Handle case of new size
3277 coming out as being the same as old size.
3279 2000-02-27 Jason Rumney <jasonr@gnu.org>
3281 * makefile.nt: Add atimer.h to dependencies.
3282 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3283 * w32console.c: Only disable window system features for dispextern.h
3284 (initialize_w32_display): Build a display info for the console.
3285 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3286 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3287 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3289 * w32gui.h (struct W32FontStruct): Revert last change after change
3291 * w32menu.c (single_submenu): Set up help string.
3292 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3293 (w32_dialog_show): Set up help string.
3294 * w32term.c (w32_display_info_for_display): Remove unused function.
3295 (w32_draw_bitmap): Use pre-built bitmaps.
3296 (w32_initialize_display_info): New function to initialize parts of
3297 display info that are common to both GUI and console frames.
3298 (w32_term_init): Use w32_initialize_display_info. Do not set
3299 Vw32_num_mouse_buttons here, as it is not called for console
3300 frames. Build bitmaps for indicating truncated lines etc.
3301 (x_delete_display): Destroy pre-built bitmaps.
3302 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3303 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3305 2000-02-27 Dave Love <fx@gnu.org>
3307 * lisp.h: Add a bunch of prototypes.
3309 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3311 * keyboard.c (read_char): Set `usec' correctly.
3313 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3315 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3316 `lambda', set reg[RRR] to the map index.
3317 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3318 reg[RRR] to 0. Otherwise, set it to -1.
3320 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3322 * emacs.c (main): Remove code snippet commented out with `//'.
3324 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3326 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3327 and contains a `:', prepend `/:'.
3329 * window.c (select_window_1): If selected_window is nil,
3330 don't "swap out" the buffer's point.
3331 (Fset_window_configuration): Set selected_window to nil
3332 before calling Fselect_window.
3333 (unshow_buffer): Don't set point in buffer from window's point
3334 if another more recently selected window also shows the buffer.
3336 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3338 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
3340 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
3341 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
3342 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
3344 (DEFAULT_BUSY_CURSOR_DELAY): New define.
3345 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
3346 (hide_busy_cursor): New functions.
3347 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
3349 * minibuf.c (read_minibuf): Cancel busy-cursor.
3351 * keyboard.c (command_loop_1): Call start_busy_cursor before
3352 Fcommand_execute and cancel_busy_cursor after it.
3353 (timer_check): Remove busy-cursor code.
3354 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
3357 * process.c (wait_reading_process_input): Remove busy-cursor code.
3359 * eval.c (Fsignal): Call cancel_busy_cursor instead of
3360 Fx_hide_busy_cursor.
3362 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
3364 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
3366 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
3368 * xterm.c (XTread_socket): Remove busy-cursor code.
3370 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
3371 (build_frame_matrix_from_leaf_window): Put code handling
3372 glyph row's not being a slice of a frame row in #if 0.
3373 (sync_window_with_frame_matrix_rows): New function.
3374 (frame_row_to_window): New function.
3375 (mirror_line_dance): Handle copies between windows.
3377 * lread.c (Fload): Use `xfree' instead of `free'.
3378 (init_obarray): Use `xmalloc' instead of `malloc'.
3380 * window.c (Fset_window_buffer): Set WINDOW to the window
3382 (coordinates_in_window): Take frame's internal border width
3385 2000-02-24 Gerd Moellmann <gerd@gnu.org>
3387 * xterm.c (x_display_and_set_cursor): Display cursor of
3388 non-selected windows depending on the setting of
3389 cursor_in_non_selected_windows.
3391 * xdisp.c (cursor_in_non_selected_windows): New variable.
3392 (syms_of_xdisp): DEFVAR_BOOL it.
3394 2000-02-23 Gerd Moellmann <gerd@gnu.org>
3396 * data.c (Fstring_to_number): If number is greater than what
3397 fits into an integer, return a float.
3399 * eval.c (specbind): Remove references to
3400 keyword_symbols_constant_flag.
3402 * data.c (keyword_symbols_constant_flag): Removed.
3403 (Fmakunbound, set_internal, syms_of_data): Remove references to
3404 keyword_symbols_constant_flag.
3406 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
3408 2000-02-23 Kenichi Handa <handa@etl.go.jp>
3410 * syntax.c (multibyte_syntax_as_symbol): New variable.
3411 (syms_of_syntax): Declare it as a Lisp variable.
3412 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
3413 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
3414 nonzero, treat all multibyte characters as symbol.
3415 (init_syntax_once): Give syntax `word' to all multibyte
3418 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
3420 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
3423 2000-02-21 Gerd Moellmann <gerd@gnu.org>
3425 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
3427 * xfns.c (x_window_to_frame, x_any_window_to_frame)
3428 (x_non_menubar_window_to_frame): Check the busy-cursor window.
3430 2000-02-21 Dave Love <fx@gnu.org>
3432 * frame.c (Vmouse_position_function): New variable.
3433 (Fmouse_position): Use it.
3434 (syms_of_frame): Install it.
3436 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
3438 2000-02-20 Gerd Moellmann <gerd@gnu.org>
3440 * fileio.c (Finsert_file_contents): Unbind the binding of
3441 standard-output done by temp_output_buffer_setup.
3443 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
3444 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
3445 (specbind, unbind_to): Handle most common case of non-constant
3446 symbol with trivial value specially.
3448 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
3450 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3452 * data.c (Fmake_variable_buffer_local): Doc fix.
3453 Init found_for_buffer to 0.
3454 (Fmake_variable_frame_local): If the variable has already
3455 been buffer-local, set the check_frame field.
3457 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
3459 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
3460 produced for CODING_MODE_LAST_BLOCK requires.
3462 2000-02-18 Dave Love <fx@gnu.org>
3464 * keyboard.c (echo_keystrokes): Remove declaration.
3465 (Vecho_keystrokes) New variable.
3466 (read_char, record_menu_key, read_key_sequence): Use it to allow
3468 (syms_of_keyboard): Change Vecho_keystrokes declaration.
3470 * lread.c: Undef feature selection macros before defining.
3472 2000-02-18 Gerd Moellmann <gerd@gnu.org>
3474 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
3475 for symbols other than the symbol in question.
3477 2000-02-17 Dave Love <fx@gnu.org>
3479 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
3481 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3483 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
3485 * alloc.c (enum mem_type): Compile unconditionally.
3487 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
3489 * xfaces.c (tty_defined_color): Don't return faulire indication
3490 for unspecified-fg and unspecified-bg pseudo-colors.
3492 2000-02-17 Gerd Moellmann <gerd@gnu.org>
3494 * alloc.c (mark_object): Don't mark symbol names in pure space.
3495 (gc_sweep): Don't unmark symbol names in pure space.
3497 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
3498 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
3499 [GC_MARK_STACK]: New defines.
3500 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
3501 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
3503 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
3505 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
3506 allocate_buffer instead of xmalloc.
3508 * alloc.c (toplevel): Include setjmp.h.
3509 (PURE_POINTER_P): New define.
3510 (enum mem_type) [GC_MARK_STACK]: New enumeration.
3511 (Vdead) [GC_MARK_STACK]: New variable.
3512 (lisp_malloc): Add parameter TYPE, call mem_insert if
3513 GC_MARK_STACK is defined.
3514 (allocate_buffer): New function.
3515 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
3516 (free_float) [GC_MARK_STACK]: Set type to Vdead.
3517 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
3518 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
3519 (MEM_NIL) [GC_MARK_STACK]: New define.
3520 (struct mem_node) [GC_MARK_STACK]: New structure.
3521 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
3522 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
3523 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3524 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
3525 (mark_stack) [GC_MARK_STACK]: New functions.
3526 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
3527 (clear_marks): Removed.
3528 (gc_sweep): Set free conses' car, free floats' type, free
3529 symbols' function to Vdead. Use lisp_free to free buffers.
3530 (init_alloc_once): Initialize Vdead.
3531 (survives_gc_p): Return non-zero for pure objects.
3533 * alloc.c: Add comments throughout the file.
3535 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
3536 that unblocks alarms.
3538 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
3539 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
3540 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
3542 * frame.c (make_frame): Set frame initiallly to `garbaged'.
3544 2000-02-17 Kenichi Handa <handa@etl.go.jp>
3546 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
3547 avoid infinite error signaling. Allocate sufficient memory for
3548 eol_str in the case that eoltype is Lisp_Int.
3550 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
3552 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
3553 depends on the previous behavior.
3555 2000-02-16 Gerd Moellmann <gerd@gnu.org>
3557 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
3559 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3561 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
3563 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
3564 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
3567 2000-02-15 Richard M. Stallman <rms@gnu.org>
3569 * data.c (set_internal): Don't make variable buffer-local
3570 if within a let-binding for the same buffer.
3571 (let_shadows_buffer_binding_p): New function.
3573 * eval.c (specbind): For buffer-local value,
3574 record the current buffer also.
3575 (unbind_to): Cope with that change.
3577 2000-02-15 Gerd Moellmann <gerd@gnu.org>
3579 * window.c (Fsave_window_excursion): Doc fix.
3581 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
3583 * syntax.c (back_comment): Make sure we only consider comment-starters
3584 of the relevant style and return -1 in case of a failure to find the
3585 beginning of the comment.
3586 (Fforward_comment): If back_comment fails, go back to the position just
3587 after the comment-end.
3588 (scan_lists): Add comment describing a very minor bug.
3590 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3592 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
3593 `completion-regexp-list' in the docstring.
3595 2000-02-14 Dave Love <fx@gnu.org>
3597 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
3599 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
3601 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
3602 to Emacs' syntax. Also fix the comment about set/not-set meanings
3603 since Emacs syntax is not the value 0 any more.
3604 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
3605 since it's now part of RE_SYNTAX_EMACS.
3607 2000-02-12 Dave Love <fx@gnu.org>
3609 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
3612 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3614 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
3616 2000-02-12 Dave Love <fx@gnu.org>
3618 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
3620 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
3621 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
3622 * s/hpux.h: Don't define HAVE_VFORK.
3624 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
3626 * s/nextstep.h: Don't define HAVE_ALLOCA.
3628 * config.in: Add vfork bits.
3630 2000-02-12 Gerd Moellmann <gerd@gnu.org>
3632 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
3633 unwind function to undo the effect of stopping atimers.
3635 * keyboard.c (bind_polling_period): Stop all timers except
3638 * atimer.c (stopped_atimers): New variable.
3639 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
3642 * atimer.h (stop_other_atimers, run_all_atimers)
3643 (unwind_stop_other_atimers): Add function prototypes.
3645 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
3647 2000-02-11 Ken Raeburn <raeburn@gnu.org>
3649 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
3650 library may depend on jpeg.
3651 (atimer.o): Depends on atimer.c.
3653 2000-02-11 Kenichi Handa <handa@etl.go.jp>
3655 * insdel.c (del_range_1): Call update_compositions.
3656 (del_range_both): Call update_compositions just once..
3658 2000-02-10 Dave Love <fx@gnu.org>
3660 * xfns.c (create_frame_xic): Fix initialization of automatic
3663 2000-02-09 Kenichi Handa <handa@etl.go.jp>
3665 * ccl.c (CCL_MAKE_CHAR): New macro.
3666 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
3667 registers by CCL_MAKE_CHAR before calling translate_char.
3668 <CCL_TranslateCharacterConstTbl> Likewise.
3670 2000-02-08 Dave Love <fx@gnu.org>
3672 * lread.c (__EXTENSIONS__): Define.
3674 2000-02-08 Gerd Moellmann <gerd@gnu.org>
3676 * puresize.h (BASE_PURESIZE): Increase to 650000.
3678 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3680 * msdos.c (XMenuActivate): Turn off the cursor after displaying
3683 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
3685 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
3686 md, mh, mb, mr, and me to the fake termcap entry.
3688 2000-02-06 Ken Raeburn <raeburn@gnu.org>
3690 * sound.c (sound_cleanup): Don't call device close routine if the
3691 function pointer is null.
3693 2000-02-06 Andrew Innes <andrewi@gnu.org>
3695 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
3696 around image definitions and prototypes.
3697 (gamma_correct) [WINDOWSNT]: New prototype.
3699 * w32term.c (x_make_frame_visible): Replace call to
3700 input_poll_signal with poll_for_input.
3702 * window.c [WINDOWSNT]: Include w32term.h.
3704 * xdisp.c [WINDOWSNT]: Include w32term.h.
3706 * makefile.nt: Add dependencies on w32gui.h.
3707 (OBJ1): Include atimer.obj.
3708 ($(BLD)\atimer.obj): New dependency rule.
3710 * w32.c (sigmask): New function (does nothing).
3711 (sigunblock): Ditto.
3713 * frame.c [WINDOWSNT]: Include w32term.h.
3715 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
3717 * lread.c (syms_of_lread): Fix literal newlines.
3719 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
3720 the string constant limit (2048 bytes) in MSVC.
3723 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
3725 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
3727 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
3728 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
3731 2000-02-04 Dave Love <fx@gnu.org>
3733 * fileio.c: Remove some unused vars.
3734 (_GNU_SOURCE): Define (for euidaccess).
3736 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
3738 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
3740 (read_minibuf): Deal with allow_props correctly.
3742 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
3744 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
3746 2000-02-03 Ken Raeburn <raeburn@gnu.org>
3748 * search.c (compile_pattern): If a cache entry has a nil regexp,
3749 fill in that entry instead of clobbering a previously cached
3752 2000-02-02 Ken Raeburn <raeburn@gnu.org>
3754 * puresize.h (BASE_PURESIZE): Increase to 610000.
3756 2000-02-02 Gerd Moellmann <gerd@gnu.org>
3758 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
3761 2000-02-02 Kenichi Handa <handa@etl.go.jp>
3763 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
3764 instead of incrementing ic directly.
3765 <CCL_WriteExprConst> Likewise.
3766 <ccl_set_expr>: Set ic to jump_address.
3768 * fileio.c (e_write): Fix the handling of
3769 CODING_FINISH_INSUFFICIENT_SRC.
3771 2000-02-01 Dave Love <fx@gnu.org>
3773 * editfns.c (Fpropertize): Doc fix.
3775 * process.c (Fstart_process): Doc fix.
3777 * eval.c: Fix various doc strings not to duplicate information
3778 from help-manyarg-func-alist.
3780 * window.c (Fset_window_margins): Don't make interactive. Doc
3783 * doc.c (Vhelp_manyarg_func_alist): New variable.
3784 (Fdocumentation): Use it.
3785 (syms_of_doc): Define it.
3787 2000-01-31 Gerd Moellmann <gerd@gnu.org>
3789 * xterm.c (xim_open_dpy): Remove unused local variable.
3791 * emacs.c (USAGE): Use term `display options' instead of `X
3794 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
3795 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
3797 * fns.c (sweep_weak_table): New function.
3798 (sweep_weak_hash_tables): Use it. Keep on marking until there
3801 2000-01-30 Gerd Moellmann <gerd@gnu.org>
3803 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
3804 that XTread_socket does not crash by trying to call XNoOp on a
3807 2000-01-30 Jason Rumney <jasonr@gnu.org>
3809 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
3810 Change selected_frame to SELECTED_FRAME ().
3811 (w32_console_mouse_position): Remove #ifndef MULE from around
3814 * makefile.nt: Remove dosfns.obj.
3816 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
3818 * w32fns.c (w32_defined_color): Check for valid frame before
3819 applying gamma correction. Eliminate dependency on frame elsewhere.
3820 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
3821 (w32_to_x_font): Use resx and resy not height_in and width_in.
3822 (x_to_w32_font): Doc fix.
3823 (xlfd_strip_height): New function to strip and return font height.
3824 (w32_font_match): Compare height separately from rest of xlfd
3825 spec, using xlfd_strip_height.
3827 * w32term.c (w32_term_init): Swap resx and height_in, resy and
3828 width_in. Use w32_defined_color in place of defined_color.
3830 * w32faces.c: Merge more of DOS and X specifics in preparation for
3831 merge with xfaces.c.
3832 (defined_color): Remove FIXME comment.
3833 (tty_color_name): Provide w32-specific function.
3834 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
3836 * w32console.c (turn_on_face, turn_off_face): Removed.
3837 (w32_face_attributes): New function.
3838 (Global_variables): Reduce scope where possible.
3839 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
3841 (hl_mode): Don't modify text attributes.
3842 (write_glyphs): Don't do anything if len <= 0. Use
3843 w32_face_attributes to get attributes for drawing. Write
3844 terminating codes using char_attr_normal.
3845 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
3846 (update_begin, update_end): Likewise.
3847 (vga_stdcolor_name): New function.
3848 (initialize_w32_display): Remove char_attr_reverse and char_attr.
3849 (Fset_screen_color): Remove char_attr_reverse.
3851 2000-01-29 Gerd Moellmann <gerd@gnu.org>
3853 * xfns.c (xic_set_preeditarea): Take window parameter and
3854 window-relative pixel-positions.
3856 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
3857 is its frame's selected window.
3858 (xim_instantiate_callback): Likewise.
3860 * xfns.c (x_create_im): Removed.
3861 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
3862 (supported_xim_styles): Renamed from supported_styles.
3863 (best_xim_style): Renamed from best_style.
3864 (create_frame_xic): Renamed from xic_create_frame.
3865 (free_frame_xic): Renamed from xic_destroy_frame.
3867 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
3869 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
3870 our frames, call XFilterEvent with 2nd parameter `None'.
3871 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
3872 returning XBufferOverflow.
3873 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
3875 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
3876 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
3877 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
3878 (xim_initialize, xim_close)
3879 [HAVE_X_I18N && HAVE_X11R6]: New functions.
3880 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
3881 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
3882 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
3884 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
3886 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
3887 `xic_style' and `xic_xfs'.
3888 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
3889 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
3890 (FRAME_XIM): Removed.
3892 * xfns.c (supported_styles): New variable.
3893 (DEFAULT_STYLE, DEFAULT_FONT): New macros
3894 (xic_create_xfontset, best_style, xic_create_frame)
3895 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
3896 (xic_set_xfontset): New functions.
3898 2000-01-28 Dave Love <fx@gnu.org>
3900 * s/irix6-5.h: Revert last change after change to irix5-0.h.
3902 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
3904 2000-01-28 Gerd Moellmann <gerd@gnu.org>
3906 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
3907 for *scratch* if it already existed.
3909 * emacs.c (USAGE): New macro.
3910 (main): Use it to display usage information.
3912 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3914 Support for the menu-help feature:
3916 * msdos.h: Change prototypes of XMenuAddSelection and
3919 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
3920 part of the line to the termscript file.
3921 (IT_clear_to_end): Clear the entire line, not just its beginning.
3922 (menu_help_message, prev_menu_help_message): New variables.
3923 (IT_menu_make_room): Make room for the help_text member.
3924 (IT_menu_display): New argument disp_help; all callers changed.
3925 If disp_help is non-zero, store the help text of the active menu
3926 item in menu_help_message.
3927 (XMenuAddPane): Initialize the help_text member to NULL.
3928 (XMenuAddSelection): New argument help_text. Store it in the
3930 (XMenuActivate): New argument help_callback. If the value of
3931 menu_help_message has changed since the last time, display the
3932 menu help message text while waiting for the mouse to move. Clear
3933 the echo area before exiting.
3934 (XMenuDestroy): Free the help_text member.
3936 2000-01-27 Gerd Moellmann <gerd@gnu.org>
3938 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
3939 XMenuAddSelection. Pass help callback to XMenuActivate.
3940 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
3942 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
3944 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
3945 and EMACS_SET_USECS.
3947 2000-01-26 Dave Love <fx@gnu.org>
3949 * editfns.c (Fchar_after, Fchar_before): Doc fix.
3951 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
3952 an error may be signalled.
3954 2000-01-26 Gerd Moellmann <gerd@gnu.org>
3956 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
3957 LD_SWITCH_SYSTEM inherited from irix5-0.h.
3959 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
3961 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3963 * charset.c (Fstring): If there is a multibyte char among
3964 the args, always return a multibyte string.
3966 2000-01-25 Gerd Moellmann <gerd@gnu.org>
3968 * sysdep.c (sys_select): Turn atimers off and on instead of
3969 recording and restoring old alarm handler
3971 * process.c (toplevel): Include atimer.h.
3972 (create_process_1): Rewritten.
3973 (create_process): Use atimers instead of alarm.
3974 (wait_reading_process_input) [hpux]: Turn atimers off instead
3975 of turning off SIGALRM.
3976 (wait_reading_process_input): Turn off atimers instead off
3977 calling stop_polling.
3979 * emacs.c (main): Call init_atimer.
3981 * keyboard.c (toplevel): Include systime.h and atimer.h.
3982 (polling_for_input): Removed because unused.
3983 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
3984 (poll_timer): New variable.
3985 (poll_for_input, poll_for_input_1): New functions.
3986 (start_polling, stop_polling): Rewritten.
3988 * keyboard.h (polling_for_input): Removed.
3990 * atimer.h, atimer.c: New files.
3992 * Makefile.in (obj): Add atimer.o.
3993 (atimer.o): New target.
3995 * blockinput.h (pending_atimers): Add extern declaration.
3996 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
3998 * lisp.h (popup_activated_flag): Add extern declaration.
4000 * xmenu.c (popup_activated_flag): Make externally visible.
4001 (popup_activate_callback) [USE_MOTIF]: Increment
4002 popup_activated_flag.
4003 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4005 * xterm.c (toplevel): Include atimer.h.
4006 (toolkit_scroll_bar_interaction): New variable.
4007 (Fxt_process_timeouts): Removed.
4008 (x_process_timeouts): New function.
4009 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4010 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4011 (x_make_frame_visible): Call poll_for_input_1 instead of
4012 input_poll_signal. Don't call alarm.
4013 (x_initialize): Install timer calling x_process_timeouts.
4015 2000-01-24 Dave Love <fx@gnu.org>
4017 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4018 Don't use -cckr -- apparently not now necessary.
4020 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4022 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4025 2000-01-23 Jason Rumney <jasonr@gnu.org>
4027 * w32fns.c (w32_defined_color): Apply gamma correction before
4028 trying to map to the palette.
4029 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4032 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4033 here. Callers changed to always pass real device context.
4034 (w32_draw_bitmap): Likewise.
4035 (w32_get_glyph_overhangs): Likewise.
4036 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4038 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4039 pfnSetScrollInfo and SetScrollRange.
4040 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4041 back into MULE characters after decoding them.
4042 (x_get_glyph_face_and_encoding): Likewise.
4043 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4044 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4045 (x_produce_glyphs): Calculate per char metrics for a character
4046 that we know exists in default font when font_not_found_p is true.
4048 2000-01-22 Jason Rumney <jasonr@gnu.org>
4050 * makefile.nt (intervals.obj, composite.obj): New modules.
4051 (composite.h): Added as dependency where appropriate.
4053 * w32gui.h (XGCValue): New struct for emulating X GCs.
4055 * w32term.h (XCharStruct): New struct for emulating X.
4057 * w32console.c (turn_on_face, turn_off_face): New functions.
4058 (change_line_highlight): New prototype for new redisplay.
4059 (write_glyphs): Support multibyte text. Support faces.
4061 * w32faces.c: Complete rewrite for new redisplay based on new
4064 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4065 throughout. struct frame * in place of FRAME_PTR.
4066 Skeleton support for images, toolbars, tooltips from xfns.c.
4067 (Fx_create_frame): Use system default for default scroll bar
4069 (w32_get_arg): Renamed from x_get_arg.
4070 (Fx_file_dialog): New function.
4071 (w32_list_fonts): Check cache before asking system.
4072 (Vw32_enable_synthesized_fonts): New variable.
4073 (Vw32_enable_italics): Obsolete, removed.
4075 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4076 Use SELECTED_FRAME macro.
4078 * w32menu.c: Add skeleton support for help strings on menus.
4079 (add_menu_item): Native checkbox and radio support added, but not
4080 yet enabled due to bugs.
4081 (push_menu_item): Add parameters type, selection and help.
4083 Formatting changes to reduce unnecessary diffs with xmenu.c.
4085 * w32select.c (Fw32_set_clipboard_data): Update call to
4086 find_charset_in_str.
4088 * w32term.c: Complete rewrite for new redisplay based on new
4089 xterm.c with necessary sections merged back in from old w32term.c.
4091 2000-01-21 Richard M. Stallman <rms@gnu.org>
4093 * data.c (set_internal): Further fix in same criterion.
4095 2000-01-20 Richard M. Stallman <rms@gnu.org>
4097 * data.c (set_internal): Fix the criteria for whether
4098 to swap out the old cached binding.
4100 2000-01-19 Dave Love <fx@gnu.org>
4102 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4104 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4106 * regex.c (re_compile_fastmap): While checking a range table for
4107 `charset', skip flag bits for a character class correctly.
4109 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4111 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4113 * xfns.c (x_window): Call lw_create_widget with new parameter
4116 * widget.c (EmacsFrameSetCharSize): Change size of children first
4117 because of problems with main window geometry management under
4120 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4122 (MENU_ITEMS_ITEM_HELP): New enumerator.
4123 (push_menu_item): Add parameter HELP. Record help in menu_items.
4124 (single_menu_item, single_submenu, list_of_items): Call
4125 push_menu_item with new parameter.
4126 (single_submenu): Set help string in widget value.
4127 (menu_highlight_callback): New function.
4128 (set_frame_menubar): Call lw_create_widget with new
4130 (xmenu_show, xdialog_show): Ditto.
4132 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4134 * sound.c (Fplay_sound): Improve doc string.
4136 2000-01-11 Richard M. Stallman <rms@gnu.org>
4138 * lisp.h (set_internal): Enter the new arg.
4140 * eval.c (specbind): Record buffer-local variables specially,
4141 indicating which buffer's binding was saved.
4142 (unbind_to): Restore buffer-local variables specially
4143 in the proper buffer.
4145 * data.c (set_internal): New arg BUF.
4147 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4148 * data.c (Fset): Pass new arg to set_internal.
4149 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4151 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4153 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4156 2000-01-11 Richard M. Stallman <rms@gnu.org>
4158 * minibuf.c (Ftry_completion): Doc fix.
4160 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4162 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4165 2000-01-11 Andreas Schwab <schwab@suse.de>
4167 * coding.c (code_convert_region): Initialize total_skip.
4169 2000-01-08 Dave Love <fx@gnu.org>
4171 * eval.c (Fuser_variable_p): Check customizability too.
4173 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4175 * minibuf.c (Fcompleting_read): Doc fix.
4177 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4179 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4182 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4183 Check that input style is supported before trying to create an
4185 (x_window): Call x_create_im.
4187 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4189 * xfns.c (current_gif_memory_src): New variable.
4190 (gif_load): Record the address of the current memory source
4191 in current_gif_memory_src.
4192 (gif_read_from_memory): Use current_gif_memory_src.
4194 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4195 macros statement form.
4197 * sound.c (struct sound): Renamed from struct sound_file.
4198 (struct sound): Add members `data' and `header_size'.
4199 (enum sound_attr): Add SOUND_DATA.
4200 (current_sound, current_sound_device): Variables renamed from
4201 sound_file and sound_device.
4202 (parse_sound): Parse :data.
4203 (parse_sound): Handle sound data in strings.
4204 (find_sound_type): Function renamed from find_sound_file_type.
4205 (wav_init, au_init): Fail if sound's header_size is smaller than
4207 (wav_play, au_play): Play sounds from string data.
4209 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4211 * lisp.h: Add prototype for allocate_string_data.
4213 * alloc.c (Fgarbage_collect): Return number of live and free
4216 * alloc.c (mark_buffer): Remove code in #if 0.
4218 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4219 (strings_consed): New variable.
4220 (allocate_string): Set it.
4221 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4222 (Fmemory_use_counts): Return strings_consed. Use Flist.
4224 * alloc.c: General cleanup in comments etc. Remove conditional
4225 compilation for `standalone'.
4227 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4229 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4230 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4231 (DONT_COPY_FLAG): Removed.
4232 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4233 (struct sdata, struct sblock): New
4234 (struct string_block): Rewritten.
4235 (STRINGS_IN_STRING_BLOCK): New macro.
4236 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4237 (large_sblocks, string_blocks, string_free_list): New variables.
4238 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4239 (init_strings): Rewritten.
4240 (allocate_string, allocate_string_data, compact_small_strings)
4241 (free_large_strings, sweep_strings): New functions.
4242 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4243 (struct string_block_head, current_string_block)
4244 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4245 (STRING_PAD): Removed.
4246 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4247 (Fgarbage_collect): Don't set mark bit in large strings.
4248 (mark_object): Mark strings differently. Mark symbol names
4250 (survives_gc_p): Test marked strings differently.
4251 (gc_sweep): Sweep strings differently, unmark strings in
4253 (compact_strings): Removed.
4255 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4257 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4258 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4260 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4262 * fileio.c (Finsert_file_contents): Signal error if visiting file
4263 in a non-empty buffer.
4265 * term.c (encode_terminal_code): Fix the previous change.
4267 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4269 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4270 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4272 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4274 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4276 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4277 need to test for MSDOS frames.
4279 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4281 * dosfns.c (unspecified_colors): Remove.
4282 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4284 (msdos_stdcolor_name): Return strings for unspecified fore- and
4287 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4288 (syms_of_xfaces): Remove their staticpro's.
4289 (tty_color_name): Return Lisp strings for unspecified fore- and
4291 (Finternal_set_lisp_face_attribute): Remove the special treatment
4292 for Qunspecified_{f,b}g.
4293 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4296 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4298 * xdisp.c (reseat_at_next_visible_line_start): Position before
4299 newline only if ending up on a newline.
4300 (next_element_from_ellipsis): Return success. Handle case of
4301 displaying no ellipsis. Fix case of ellipsis defined in display
4303 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4306 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4308 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4309 (Fcolor_supported_p): Renamed from face-color-supported-p.
4311 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4313 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4314 list of colors renamed to tty-defined-color-alist.
4315 (tty_color_name): Pass the frame to tty-color-by-index.
4316 (realize_tty_face): tty-color-alist is now a function which
4317 accepts the frame as argument.
4319 * term.c (Ftty_display_color_p): Accept an optional argument
4322 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4324 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4325 encode_terminal_code.
4327 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4329 * dispnew.c (mode_line_string): Support termcap frames as well.
4331 2000-01-01 Gerd Moellmann <gerd@gnu.org>
4333 * syntax.c (Fforward_word): Undo previous change.
4335 * editfns.c (Fconstrain_to_field): Don't constrain if
4336 inhibit-field-text-motion is non-nil.
4337 (Fline_beginning_position): Undo previous change.
4338 (Fline_end_position): Ditto.
4340 * syntax.c (Fforward_word): Notice field boundaries only if
4341 inhibit-field-text-motion is nil.
4343 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
4345 * editfns.c (Vinhibit_field_text_motion): New variable.
4346 (inhibit-field-text-motion): New DEFVAR_LISP.
4347 (Fline_beginning_position, Fline_end_position): Notice field
4348 boundaries only if inhibit-field-text-motion is nil.
4350 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
4352 (x_build_heuristic_mask): Likewise.
4353 (xbm_load_image_from_file): Change error output.
4354 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
4355 (gif_load, gs_load, x_kill_gs_process): Ditto.
4357 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4358 color indices when accessing raster pixels.
4359 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
4360 one of :file or :data.
4361 (enum pbm_keyword_index): Add PBM_DATA.
4362 (pbm_format): Add :data.
4363 (pbm_image_p): Allow either :file or :data.
4364 (pbm_read_file): New function.
4365 (pbm_scan_number): Rewritten to read from string.
4366 (pbm_load): Support :data.
4368 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4370 * xfns.c: New image functions adapted to Emacs conventions.
4371 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
4374 1999-12-31 William M. Perry <wmperry@aventail.com>
4376 * xfns.c (jpeg_format): Added the :data keyword
4377 (jpeg_image_p): JPEG is valid with :file _or_ :data
4378 (jpeg_memory_src): Defined new JPEG image source to read from a
4380 (jpeg_load): Pay attention to the :data keyword if specified.
4381 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
4383 (png_format): Added the :data keyword
4384 (png_image_p): PNG is valid with :file _or_ :data
4385 (png_read_from_memory): New PNG read function to read from a
4387 (png_load): Pay attention to the :data keyword if specified. Uses
4388 png_set_read_fn() instead of png_init_io() if specified.
4389 (tiff_format): Added the :data keyword for TIFF images.
4390 (tiff_image_p): TIFF is valid with :file _or_ :data
4391 (tiff_read_from_memory): Defined new TIFF I/O functions to read
4392 from a memory buffer.
4393 (tiff_load): Pay attention to the :data keyword if specified.
4394 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
4395 (gif_format): Added the :data keyword
4396 (gif_image_p): GIF is valid with :file _or_ :data
4397 (gif_read_from_memory): New GIF input function to read from a
4399 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
4400 instead of DGifOpenFileName() if specified.
4402 1999-12-31 Gerd Moellmann <gerd@gnu.org>
4404 * xdisp.c (next_element_from_buffer): Change assertion at the end
4405 because it doesn't hold when there's an overlay string at the end
4406 from which we deliver an image.
4408 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4410 * msdos.c (IT_update_begin): Don't dereference members of struct
4411 window for deleted windows.
4413 1999-12-30 Gerd Moellmann <gerd@gnu.org>
4415 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
4416 a hook, and the hook has a non-nil `no-self-insert' property, let
4417 the return value of the hook specify whether an expansion took
4418 place. If it returns nil, no expansion has been performed.
4420 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
4423 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
4425 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
4427 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
4429 * dispnew.c (mode_line_string): Support MS-DOS frames.
4431 1999-12-29 Gerd Moellmann <gerd@gnu.org>
4433 * eval.c (syms_of_eval): Initialize debugger_may_continue.
4435 1999-12-29 Kenichi Handa <handa@etl.go.jp>
4437 * process.c (read_process_output): Fix the args CHARPOS and LENINS
4438 to signal_after_change.
4440 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
4442 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
4443 dimensions changed, invalidate the mouse highlight info.
4444 (disable_mouse_highlight, help_echo, previous_help_echo): New
4446 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
4447 (fast_find_position, IT_note_mode_line_highlight)
4448 (IT_note_mouse_highlight): New functions.
4449 (IT_update_begin): If the redisplay affects the window where the
4450 mouse highlight is, clear the highlight. If the frame where the
4451 highlight was displayed was killed, invalidate the highlight
4453 (IT_update_end): Reset the highlight flag. Reset the mouse
4454 highlight-defer flag.
4455 (IT_frame_up_to_date): New function, if mouse highlight was
4456 deferred due to GC, do it now.
4457 (internal_terminal_init): Initialize mouse-highlight related
4458 members of the_only_x_display. Assign IT_frame_up_to_date to
4459 frame_up_to_date_hook.
4460 (dos_rawgetc): If the mouse moved, update mouse highlight. If
4461 help_echo changed value, generate a HELP_EVENT event.
4462 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
4464 * msdos.h (struct display_info): New.
4465 (struct x_output): Add the display_info member.
4466 (FRAME_X_DISPLAY_INFO): New macro.
4468 1999-12-28 Gerd Moellmann <gerd@gnu.org>
4470 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
4472 (dump_glyph_row): Adapt to changes in struct glyph.
4474 * buffer.c (modify_overlay): Always compute unchanged info.
4476 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4478 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
4480 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4482 The following changes are to use more bits for face IDs.
4484 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
4485 lowest 8 bits are single byte character code, the bits above are
4487 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
4489 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
4490 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
4492 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
4495 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
4498 * dispextern.h (struct glyph): Make face_id and padding_p the top
4499 level members. Change members in union `u'.
4500 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
4501 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
4502 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
4503 (CHAR_GLYPH_PADDING_P): Likewise.
4504 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
4507 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
4508 for the change of struct glyph.
4509 (line_draw_cost): Adjusted for the change of
4510 GLYPH_FROM_CHAR_GLYPH.
4511 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
4513 * term.c (encode_terminal_code): Adjusted for the change of struct
4514 glyph and GLYPH_FROM_CHAR_GLYPH.
4515 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
4516 change of struct glyph.
4518 * xdisp.c: All codes adjusted for the change of struct glyph.
4520 * xterm.c: All codes adjusted for the change of struct glyph.
4522 1999-12-27 Kenichi Handa <handa@etl.go.jp>
4524 * composite.h (struct composition): Change the order of declaring
4525 members to reduce the byte size of the structure.
4527 1999-12-25 Gerd Moellmann <gerd@gnu.org>
4529 * search.c (looking_at_1): Reset immediate_quit before modifying
4532 1999-12-24 Kenichi Handa <handa@etl.go.jp>
4534 * process.c (read_process_output): Fix the arg FROM to
4535 update_compositions.
4537 1999-12-22 Richard M. Stallman <rms@gnu.org>
4539 * search.c (Freplace_match): For nonliteral replacement in buffer,
4540 construct all the new text first, then insert all at once.
4542 1999-12-22 Dave Love <fx@gnu.org>
4544 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
4546 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4548 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
4549 lead to size changes to after the X window has been created.
4551 * xfaces.c (realize_x_face): Don't use uninitialized local
4552 variable in xassert.
4554 1999-12-22 Kenichi Handa <handa@etl.go.jp>
4556 * xfaces.c (face_color_supported_p): Check by tty_defined_color
4557 only when the frame is not for a window system.
4559 1999-12-22 Gerd Moellmann <gerd@gnu.org>
4561 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
4562 redisplay after changing the multibyteness of a buffer.
4564 * xterm.c (XTread_socket): At the beginning of the loop, pass the
4565 frame's X window to XFilterEvent instead of None because that's
4566 the X window for which the IC was created. This makes dead
4567 accents work when the pointer is not in Emacs' frame.
4568 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
4570 1999-12-20 Dave Love <fx@gnu.org>
4572 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
4574 1999-12-19 Gerd Moellmann <gerd@gnu.org>
4576 * eval.c (debugger_may_continue): New variable.
4577 (syms_of_eval): Add a DEFVAR_BOOL for it.
4578 (call_debugger): Bind it.
4580 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
4582 * msdos.c (IT_set_face): Don't swap face colors when highlight or
4583 fp->tty_reverse_p is set, unless the computed colors are identical
4584 to frame colors. Print both original and computed colors to
4586 (IT_write_glyphs): Track the changes in handling of composite
4588 (IT_set_frame_parameters): Don't set frame colors from
4589 unspecified-fg and unspecified-bg pseudo-colors.
4591 1999-12-17 Dave Love <fx@gnu.org>
4593 * data.c (Fkeywordp): New function.
4594 (syms_of_data): Install it.
4596 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
4598 * xfaces.c (tty_defined_color): Fix last change.
4600 1999-12-15 Gerd Moellmann <gerd@gnu.org>
4602 * xdisp.c (redisplay_window) <optional new window start>: Check
4603 that window start is in [BEGV..ZV].
4605 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
4607 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
4608 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
4610 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
4611 (syms_of_xfaces): Initialize and staticpro them.
4612 (tty_defined_color): If the color name is unspecified-fg or
4613 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
4614 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
4615 (tty_color_name): If the color pixel value is either
4616 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
4617 Qunspecified_fg or Qunspecified_bg, respectively.
4618 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
4619 and Qunspecified_bg for foreground and background colors.
4620 (realize_default_face): If the foreground and background colors
4621 are not specified, default to Qunspecified_fg and Qunspecified_bg.
4622 (realize_tty_face): By default, set the face colors to
4623 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
4624 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
4625 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
4626 Reverse the colors if the default colors were reversed.
4628 * dispnew.c (init_display): Initialize the frame pixels of the
4629 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
4630 FACE_TTY_DEFAULT_BG_COLOR.
4632 * term.c (turn_on_face): If the default fore- and background
4633 colors are reversed, enter inverse video mode. Don't send color
4634 escape sequences for unspecified foreground and background colors.
4635 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
4637 * dosfns.c (unspecified_colors): New variable.
4638 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
4639 color names, return FACE_TTY_DEFAULT_FG_COLOR and
4640 FACE_TTY_DEFAULT_BG_COLOR, respectively.
4641 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
4642 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
4643 Qunspecified_bg, respectively.
4645 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
4646 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
4648 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4650 * coding.c (code_convert_region): Fix the secoding arg to
4651 update_compositions.
4653 1999-12-15 Kenichi Handa <handa@etl.go.jp>
4655 The following changes are for the new composition mechanism. We
4656 have deleted `composition' charset and composite characters,
4657 instead introduced a special text property `composition'.
4659 * Makefile.in (INTERVAL_SRC): Include composite.h.
4660 (INTERVAL_OBJ): Include composite.o.
4661 (SOME_MACHINE_OBJECTS): Include composite.o.
4662 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
4663 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
4664 Depend on composite.h.
4665 (doc.o): Depend on charset.h.
4666 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
4667 (composite.o): New target.
4669 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
4671 * callproc.c (Fcall_process): Call code_convert_string to encode
4672 arguments. Use CODING_REQUIRE_DECODING to check if the process
4673 output should be decoded.
4675 * casefiddle.c: Include composite.h.
4676 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
4677 multibyte character. Adjusted for the change of CHAR_STRING.
4678 (casify_region): Likewise. Call update_compositions.
4680 * category.h (CATEGORY_SET): Delete codes for a composite
4683 * category.c (word_boundary_p): Delete codes for a composite
4685 (Fmake_category_table): New function.
4686 (syms_of_category): Defsubr it.
4688 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
4689 (ccl_driver): Delete codes for a composite character.
4691 * charset.h: In this entry, just `Modified' means that codes for a
4692 composite character is deleted.
4693 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
4694 (charset_composition) (MIN_CHAR_COMPOSITION)
4695 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
4696 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
4697 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
4698 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
4699 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
4700 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
4702 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
4703 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
4704 non_ascii_char_to_string.
4705 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
4706 (STRING_CHAR_AND_LENGTH): Likewise.
4707 (FETCH_CHAR_ADVANCE): New macro.
4708 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
4709 (MAX_MULTIBYTE_LENGTH): New macro.
4710 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
4711 (find_charset_in_str): Argument adjusted.
4712 (CHAR_LEN): Modified.
4714 * charset.c: In this entry, just `Modified' means that codes for a
4715 composite character is deleted.
4716 (Qcomposition) (leading_code_composition)
4717 (charset_composition) (min_composite_char) (cmpchar_table)
4718 (cmpchar_table_size) (n_cmpchars): Deleted.
4719 (SPLIT_COMPOSITE_SEQ): Deleted.
4720 (SPLIT_MULTIBYTE_SEQ): Modified.
4721 (char_to_string): Renamed from non_ascii_char_to_string.
4723 (string_to_char): Renamed from string_to_non_ascii_char.
4724 (split_string): Renamed from split_non_ascii_string.
4725 (char_printable_p) (Fsplit_char)
4726 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
4727 (char_bytes) (Fchar_width) (strwidth): Modified.
4728 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
4729 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
4730 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
4731 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
4732 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
4733 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
4734 (Fcmpchar_cmp_count): Deleted.
4735 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
4736 (init_charset_once): Modified.
4737 (syms_of_charset): Modified.
4739 * cmds.c (internal_self_insert): Adjusted for the change of
4742 * coding.h (emacs_code_class_type): Delete the member
4743 EMACS_leading_code_composition.
4744 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
4745 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
4746 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
4747 (COMPOSING_WITH_RULE_P): Macros deleted.
4748 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
4750 (struct composition_data): New structure.
4751 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
4752 (struct coding_system): New members composition_rule_follows,
4753 cmp_data, cmp_data_start, cmp_data_index.
4754 (coding_save_composition) (coding_free_composition_data)
4755 (coding_adjust_composition_offset): Extern them.
4757 * coding.c: Include composite.h.
4758 (DECODE_CHARACTER_ASCII): Don't handle composition here.
4759 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
4760 of multibyte code here.
4761 (DECODE_CHARACTER_DIMENSION2): Likewise.
4762 (detect_coding_emacs_mule): Change the case label from
4763 EMACS_leading_code_composition to 0x80.
4764 (detect_coding_iso2022): Handle new composition sequence.
4765 (DECODE_ISO_CHARACTER): Likewise.
4766 (check_composing_code): Deleted.
4767 (coding_allocate_composition_data): New function.
4768 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
4769 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
4770 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
4771 (decode_coding_iso2022): Handle new composition sequence.
4772 (ENCODE_ISO_CHARACTER): Don't check composition here.
4773 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
4774 (ENCODE_COMPOSITION_NO_RULE_START)
4775 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
4776 (ENCODE_COMPOSITION_END): Handle new composition sequence.
4777 (ENCODE_COMPOSITION_FAKE_START): New macro.
4778 (encode_coding_iso2022): Handle new composition sequence.
4779 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
4780 (encode_coding_sjis_big5): Ignore composition.
4781 (setup_coding_system): Initialize new members of struct
4782 coding_system. Enable composition only when the coding system has
4783 `composition' property t.
4784 (coding_free_composition_data) (coding_adjust_composition_offset)
4785 (coding_save_composition) (coding_restore_composition): New
4787 (code_convert_region): Call coding_save_composition for encoding
4788 and coding_allocate_composition_data for decoding. Don't skip
4789 ASCII characters if we handle composition on encoding. Call
4790 signal_after_change with Check_BORDER.
4791 (code_convert_string): Call coding_save_composition for encoding
4792 and coding_allocate_composition_data for decoding. Don't skip
4793 ASCII characters if we handle composition on encoding.
4794 (code_convert_string1): Set Vlast_coding_system_used after calling
4795 code_convert_string.
4796 (code_convert_string_norecord): Disable composition.
4797 (Fset_terminal_coding_system_internal): Likewise.
4798 (Fset_safe_terminal_coding_system_internal): Likewise.
4799 (Fset_keyboard_coding_system_internal): Likewise.
4800 (init_coding_once): Set emacs_code_class[0x80] to
4803 * composite.h: New file.
4805 * composite.c: New file.
4807 * data.c (Faref): Delete codes for a composite character..
4808 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
4810 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
4811 (struct glyph): Add new sub-structure cmp to the union `u'.
4812 (enum display_element_type): New member IT_COMPOSITION.
4813 (enum prop_idx): New member COMPOSITION_PROP_IDX.
4814 (struct it): New members cmp_id, cmp_len.
4816 * dispnew.c (direct_output_forward_char): Check point moving into
4817 or out of a composition. If so, give up direct method.
4819 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
4821 * editfns.c (Fchar_to_string): Adjusted for the change of
4823 (general_insert_function): Likewise.
4824 (Finsert_char): Likewise.
4825 (Fsubst_char_in_region): Likewise. Call update_compositions.
4826 (Ftranslate_region): Call update_compositions.
4827 (Ftranspose_regions): Call update_compositions.
4829 * emacs.c (main): Call syms_of_composite.
4831 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
4833 (Finsert_file_contents): Set Vlast_coding_system_used before
4834 calling signal_after_change. Call update_compositions if some
4835 texts are inserted..
4836 (Fwrite_region): Adjusted for the change of a_write and e_write.
4837 (a_write): Argument changed. Work based on character position,
4839 (e_write): Argument changed. Handle new way of composition.
4841 * fns.c (Flength): The length of char-table is MAX_CHAR.
4842 (concat): Adjusted for the change of CHAR_STRING.
4843 (Ffillarray): Adjusted for the change of CHAR_STRING.
4844 (Fset_char_table_default): Delete codes for a composite character.
4845 (hash_put): Return hash index.
4847 * fontset.h (struct font_info): New member vertical_centering.
4848 (Vvertical_centering_font_regexp): Extern it.
4850 * fontset.c (Vvertical_centering_font_regexp): New variable.
4851 (syms_of_fontset): Declare it as a Lisp variable and initialize.
4852 Set Vignore_relative_composition to nil.
4853 (fs_load_font): Initialize `vertical_centering' of struct
4856 * indent.c (check_composition): New function.
4857 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
4858 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
4859 (current_column_1): Handle new way of composition.
4860 (Fmove_to_column): Likewise.
4861 (compute_motion): Likewise.
4863 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
4864 (insert_char): Likewise.
4865 (insert): Call update_compositions.
4866 (insert_and_inherit): Likewise.
4867 (insert_before_markers): Likewise.
4868 (insert_before_markers_and_inherit): Likewise.
4869 (insert_from_string): Likewise.
4870 (insert_from_string_before_markers): Likewise.
4871 (insert_from_buffer): Likewise.
4872 (replace_range): Likewise.
4873 (count_combining_composition): Deleted.
4874 (count_combining_before): Delete codes for a composite character.
4875 (count_combining_after): Likewise.
4876 (del_range_1): Call update_compositions.
4877 (del_range_byte): Likewise.
4878 (del_range_both): Likewise.
4879 (Fcombine_after_change_execute): Likewise.
4881 * intervals.h: Include composite.h.
4882 (get_property_and_range): Extern it.
4883 (Vtext_property_default_nonsticky): Extern it.
4885 * intervals.c (adjust_intervals_for_insertion): To check stickines
4886 of properties, pay attention to text-property-default-nonsticky.
4887 (merge_properties_sticky): Likewise.
4888 (get_property_and_range): New function.
4890 * keyboard.c (Vdisable_point_adjustment): New variable.
4891 (Vglobal_disable_point_adjustment): New variable.
4892 (syms_of_keyboard): Declare them as Lisp variables.
4893 (command_loop_1): Check them and call adjust_point_for_property if
4895 (adjust_point_for_property): New function.
4897 * keymap.c (push_key_description): Adjusted for the change of
4899 (Ftext_char_description): Likewise.
4901 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
4902 (hash_put): Adjusted for the change of the definition.
4903 (signal_after_change): Likewise.
4904 (check_point_in_composition): Extern it.
4906 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
4907 Delete a code that handles an invalid too-long multibyte sequence
4908 because we are now sure that we never encounter with such a
4910 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
4911 MAX_LENGTH_OF_MULTI_BYTE_FORM.
4912 (init_obarray): Likewise.
4913 (read1): Likewise. Adjusted for the change of CHAR_STRING.
4915 * print.c (printchar): Adjusted for the change of CHAR_STRING.
4917 * process.c: Include composite.h.
4918 (read_process_output): Call update_compositions.
4920 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
4922 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
4924 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
4927 * term.c (encode_terminal_code): Delete codes for a composite
4928 character. Adjusted for the change of CHAR_STRING.
4929 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
4930 Delete codes for a composite character.
4932 * textprop.c (Vtext_property_default_nonsticky): New variable
4933 (syms_of_textprop): Declare it as a Lisp variable.
4935 * window.c (Frecenter): Clear all caches of compositions.
4937 * xdisp.c (it_props): Add an entry for composition.
4938 (face_before_or_after_it_pos): For composition, check face of a
4939 character after the composition.
4940 (handle_composition_prop): New function.
4941 (get_next_display_element): Adjusted for the change of
4943 (set_iterator_to_next): Handle the case that it->method ==
4944 next_element_from_composition.
4945 (next_element_from_composition): New function.
4946 (message_dolog): Adjusted for the change of CHAR_STRING.
4947 (set_message_1): Likewise.
4948 (check_point_in_composition): New function.
4949 (reconsider_clip_changes): If point moved into or out of
4950 composition, set b->clip_changed to 1 to force updating of the
4952 (disp_char_vector): Delete codes for a composite character.
4953 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
4955 * xfaces.c (choose_face_fontset_font): Delete codes for a
4956 composite character.
4957 (realize_x_face): Likewise. Change a place to set local variable
4958 `f' to avoid a bug of GCC 2.8.1 on Solaris.
4960 * xfns.c: Include intervals.h.
4961 (syms_of_xfns): Make `display' property nonsticky by default.
4963 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
4964 for find_charset_in_str.
4966 * xterm.h (struct x_output): Change member font_baseline to
4969 * xterm.c (x_append_glyph): Setup members of struct glyph properly
4971 (x_append_composite_glyph): New function.
4972 (VCENTER_BASELINE_OFFSET): New macro.
4973 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
4974 of struct it for the composition. Cache pixel offsets in the
4975 struct composition. Delete codes for a composite character.
4976 Handle Vignore_relative_composition in composition code.
4977 (struct glyph_string): Delete member cmpcharp, add new member cmp.
4978 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
4979 (x_compute_glyph_string_overhangs): Likewise.
4980 (x_get_glyph_overhangs): Delete codes for a composite character.
4981 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
4982 (x_draw_glyph_string_background): Likewise. Delete codes for
4983 checking s->gidx for a composition.
4984 (x_draw_glyph_string_foreground): Delete code for a composite
4986 (x_draw_composite_glyph_string_foreground): New function.
4987 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
4988 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
4989 (struct work): Deleted.
4990 (x_fill_composite_glyph_string): Argument changed. Mostly
4992 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
4993 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
4994 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
4995 (BUILD_GLYPH_STRINGS): For composition, call
4996 BUILD_COMPOSITE_GLYPH_STRING.
4997 (x_new_font): Initialize f->output_data.x->baseline_offset, not
4998 f->output_data.x->font_baseline.
5000 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5002 * xterm.c (show_mouse_face): Don't use updated_area, use
5005 1999-12-12 Richard M. Stallman <rms@gnu.org>
5007 * minibuf.c (Fall_completions): Doc fix.
5009 1999-12-12 Richard M. Stallman <rms@gnu.org>
5011 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5012 has been changed by the Lisp code.
5014 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5016 * xfns.c: Indentation fixes.
5018 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5020 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5022 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5024 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5025 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5027 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5030 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5032 * keyboard.c (Qratio): New symbol.
5033 (scroll_bar_parts): Add `Qratio' to it.
5034 (syms_of_keyboard): Init `Qratio'.
5035 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5036 * xterm.c (#includes): Allow compilation with only Xaw.
5037 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5038 (xt_action_hook): Replace XAW3D by XAW.
5039 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5040 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5041 Determine epsilon dynamically and don't try to be too clever.
5042 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5043 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5044 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5045 scrollbar (using `ratio').
5046 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5047 scrollbar we have so as to set it up more optimally and to fix
5048 xaw3d_arrow_scroll and xaw3d_pick_top.
5049 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5050 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5051 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5052 is not ignored, using a major gross hack.
5053 (x_initialize): Init default values for xaw3d_arrow_scroll and
5056 1999-12-09 Dave Love <fx@gnu.org>
5058 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5060 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5062 * eval.c: Remove conditional compilation on `standalone'.
5063 (call_debugger): When entering the debugger while redisplaying,
5064 reset redisplaying_p, and go back to the top-level if the debugger
5067 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5069 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5070 basic faces are realized before trying to use face `menu'.
5072 * window.c (delete_window): Block input for the time window
5073 matrices are being changed.
5075 1999-12-07 Dave Love <fx@gnu.org>
5077 * lread.c (Fintern_soft): Fix newlines in doc string.
5079 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5081 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5082 duplicate definition of ElfW.
5083 (find_section): Copied from unexsgi.c.
5084 (unexec): Use find_section. Adjust whitespace. Initialize
5085 new_data2_offset based on old_data, not sbss (this fixes a bug on
5086 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5087 Adjust test for presence of .mdebug section to the new return
5088 value of find_section.
5090 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5092 * unexelf.c: Merge changes from 20.5.
5093 (unexec): Handle .lit4 and .lit8 unconditionally.
5095 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5098 * m/iris5d.h (UNEXEC): Likewise.
5100 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5102 * editfns.c (Fdelete_and_extract_region): New function.
5103 (syms_of_editfns): Register it.
5104 * insdel.c (del_range): Update del_range_1 call.
5105 (del_range_1, del_range_2): Add a ret_string argument to
5106 request that the deleted text be returned.
5107 (del_range_byte, del_range_both): Update del_range_2 call.
5108 * lisp.h (del_range_1, del_range_2): Change prototype
5109 * casefiddle.c (casify_region): Update del_range_1 call.
5110 * coding.c (code_convert_region): Update del_range_2 call.
5111 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5113 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5115 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5117 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5119 * lread.c (Fintern_soft): Accept a symbol argument.
5121 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5123 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5125 * insdel.c (adjust_markers_for_delete): Fix last change.
5127 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5129 Changes for automatic remapping of X colors on terminal frames:
5131 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5133 (Vface_tty_color_alist): Remove.
5134 (tty_defined_color): New function.
5135 (defined_color): Rewrite to support any type of frame.
5136 (tty_color_name): New function.
5137 (face_color_supported_p, Fface_color_gray_p,
5138 Fface_color_supported_p): Support non-X frames.
5139 (load_color): Enclose the color name in quotes, in the log
5140 messages. Remove DOS-specific version of load_color.
5141 (realize_tty_face): Take the supported colors from
5142 tty-color-alist. Support translation of X colors to the closest
5143 tty color, for both MSDOS and tty frames.
5144 [MSDOS]: Don't invert face colors if they were taken from the
5146 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5148 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5149 Define a mostly empty surrogate.
5150 (tty_display): Declare.
5152 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5154 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5155 frames when the frame's param_alist includes 'reverse.
5156 (tty_display): Define.
5157 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5158 output_data.x member.
5159 (Fframe_parameters): Return foreground and background color names
5160 on tty frames as well, in addition to MSDOS frames.
5162 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5164 (struct x_output): Remove unused members; document who uses each
5166 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5167 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5168 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5169 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5170 unused macro definintions.
5172 * msdos.c (IT_set_frame_parameters): Don't call
5173 recompute_basic_faces, the next redisplay will, anyway.
5174 (x_current_display): Remove unused variable.
5175 Many functions: changes for Lisp_object selected_frame.
5176 (IT_set_face): If the tty_reverse_p flag is set for the face,
5177 reverse the foreground and background colors.
5178 (Fmsdos_remember_default_colors): New function.
5179 (syms_of_msdos): Defsubr it.
5180 (IT_set_frame_parameters): Use initial_screen_colors[] when
5181 creating a new frame. If the frame parameters include 'reverse,
5182 swap the foreground and background colors.
5183 (internal_terminal_init): Initialize initial_screen_colors to -1.
5184 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5187 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5189 * xfns.c (x_defined_color): Rename from defined_color. All
5191 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5192 all callers changed.
5193 (Fxw_color_values): Renamed from Fx_color_values; all callers
5195 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5197 (x_window_to_frame, x_any_window_to_frame,
5198 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5199 x_top_window_to_frame): Use !FRAME_X_P instead of
5200 f->output_data.nothing.
5201 * xterm.h (x_defined_color): Rename from defined_color.
5203 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5204 f->output_data.nothing.
5205 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5206 all callers changed.
5207 (Fxw_color_values): Renamed from Fx_color_values; all callers
5209 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5212 * dispextern.h (tty_color_name): Add prototype.
5214 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5215 f->output_data.nothing.
5216 * w32menu.c (menubar_id_to_frame): Likewise.
5217 * w32term.h (w32_output): Declare.
5219 * dosfns.c (Qmsdos_color_translate): Remove.
5220 (msdos_stdcolor_name): Now returns a Lisp_Object.
5221 * dosfns.h (Qmsdos_color_translate): Remove.
5223 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5225 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5227 * fileio.c (decide_coding_unwind): Renamed from
5228 set_auto_coding_unwind.
5229 (Finsert_file_contents): Make single unwind protect to call both
5230 Vset_auto_coding_function and Ffind_operation_coding_system.
5232 * insdel.c (adjust_markers_for_delete): Make it non-static.
5234 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5236 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5237 operators and handle them properly.
5238 * regex.h (RE_ALL_GREEDY): New option.
5239 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5240 sorting would put it.
5241 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5242 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5244 1999-12-04 Dave Love <d.love@dl.ac.uk>
5246 * m/arm.h: New file.
5248 1999-12-03 Dave Love <fx@gnu.org>
5250 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5252 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5254 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5255 for building with Motif.
5257 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5260 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5262 1999-12-01 Dave Love <fx@gnu.org>
5264 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5266 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5268 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5269 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5272 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5274 1999-11-28 eliz <eliz@dlpx1>
5276 * emacs.c (synchronize_locale): Avoid compiler warnings about
5277 pointer type mismatch.
5279 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5281 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5282 out of range position.
5284 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5285 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5287 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5289 * charset.c (Fmake_char_internal): Print the charset ID when
5290 signalling an error.
5292 * emacs.c (synchronize_locale): Avoid compiler warnings about
5293 pointer type mismatch.
5295 1999-11-26 Richard M. Stallman <rms@gnu.org>
5297 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5299 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5301 * puresize.h (BASE_PURESIZE): Increase to 550000.
5303 * textprop.c (set_text_properties): New function. Like
5304 Fset_text_properties, but with additional parameter
5305 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5307 (Fset_text_properties): Use it.
5309 * insdel.c (insert_1_both): Call set_text_properties with last
5310 parameter nil so that no after changes will be signaled.
5312 * lisp.h: Add prototype for set_text_properties.
5314 * xfaces.c (set_lface_from_font_name): Fix previous change.
5315 (recompute_basic_faces): Change assert to abort.
5317 1999-11-25 Dave Love <fx@gnu.org>
5319 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5320 (Fmember, Fdelq, Fdelete): Inline car.
5321 (Fy_or_n_p): Doc fix.
5323 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5325 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5326 Callers changed. If specified font name is bogus, and may_fail_p
5327 is not set, try to use a reasonable default.
5329 * dispnew.c (direct_output_for_insert): Set glyph row's
5330 displays_text_p flag. Correct window's window_end_vpos if
5333 1999-11-25 Paul Eggert <eggert@twinsun.com>
5335 * emacs.c (fixup_locale): Don't bother to record initial locale.
5336 (synchronize_locale): If the desired locale is nil,
5337 treat it as if it were the empty string,
5338 so that we set the locale from the environment.
5340 1999-11-25 Kenichi Handa <handa@etl.go.jp>
5342 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
5343 of the current buffer via Fset.
5345 1999-11-24 Dave Love <fx@gnu.org>
5347 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
5349 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
5351 1999-11-24 Gerd Moellmann <gerd@gnu.org>
5353 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
5355 * emacs.c (PVEC_FLAG): New variable.
5357 1999-11-23 Gerd Moellmann <gerd@gnu.org>
5359 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
5360 that fails on IBM PowerPC, AIX 4.2.
5362 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
5364 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
5365 string of mode-line-format. Remove the obsolete %t.
5367 1999-11-22 Gerd Moellmann <gerd@gnu.org>
5369 * dispnew.c (direct_output_for_insert): Increment glyph positions
5370 for glyphs from buffer text only.
5372 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
5373 (gdb_data_seg_bits): New variables.
5375 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
5376 work on systems not allowing enumerators > INT_MAX, and it
5377 won't work if EMACS_INT is long long.
5379 1999-11-22 Paul Eggert <eggert@twinsun.com>
5381 Port to SunOS 4.1.x again. Help out with Alpha port.
5382 Rename messages-locale to system-messages-locale,
5383 and likewise for time-locale.
5385 * callproc.c (strerror): Remove decl.
5386 * fileio.c (strerror): Likewise.
5387 * process.c (strerror): Likewise.
5388 * emacs.c (strerror): Likewise.
5389 (Vsystem_messages_locale): Renamed from Vmessages_locale.
5391 (Vprevious_system_messages_locale): Likewise, from
5392 Vprevious_messages_locale.
5393 (Vsystem_time_locale): Likewise, from Vtime_locale.
5394 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
5395 (ABORT_RETURN_TYPE): New macro.
5396 (abort): Return type is now ABORT_RETURN_TYPE.
5397 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
5399 (syms_of_emacs): messages-locale -> system-messages-locale,
5400 previous-messages-locale -> previous-system-messages-locale,
5401 time-locale -> system-time-locale,
5402 previous-time-locale -> previous-system-time-locale.
5404 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
5405 (const): Do not define; that's config.h's job.
5406 (<limits.h>): Include if HAVE_LIMITS_H is defined.
5407 (CHAR_BIT): Move test for definedness outside of limits.h condition.
5408 (<stddef.h>): Include if STDC_HEADERS is defined.
5409 (FREE_RETURN_TYPE): New macro.
5410 (free): Return type is now FREE_RETURN_TYPE.
5412 * lisp.h (synchronize_system_time_locale): Renamed from
5413 synchronize_time_locale. All uses changed.
5414 (synchronize_system_messages_locale): Likewise, from
5415 synchronize_messages_locale.
5417 * m/alpha.h (malloc, realloc, calloc): Remove decls;
5418 stdlib.h now does this.
5420 * process.c (sys_siglist): Remove.
5422 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
5425 * syntax.c (scan_sexps_forward): Use abort, not assert.
5427 * sysdep.c (my_sys_siglist): New var.
5428 (sys_siglist): New macro. Remove old initialized vars of same name.
5429 (init_signals): Initialize sys_siglist.
5431 * xfns.c (abort): Remove decl; stdlib.h now does this.
5433 1999-11-18 Dave Love <fx@gnu.org>
5435 * filelock.c: Add forward declaration for get_boot_time_1.
5437 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
5439 1999-11-18 Gerd Moellmann <gerd@gnu.org>
5441 * buffer.h (struct buffer_text): Add comment about moving
5442 buffer text if REL_ALLOC is defined.
5444 1999-11-18 Kenichi Handa <handa@etl.go.jp>
5446 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
5448 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
5449 memory for push_key_description.
5451 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
5452 allocate memory for push_key_description.
5453 (describe_buffer_bindings): Likewise.
5455 1999-11-17 Gerd Moellmann <gerd@gnu.org>
5457 * xfns.c (Fx_show_busy_cursor): Doc-fix.
5458 (Fx_hide_busy_cursor): Ditto.
5460 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
5462 * unexsni.c (unexec): Handle .rel.dyn section.
5464 1999-11-16 Dave Love <fx@gnu.org>
5466 * doc.c (Fdocumentation): Remove gcpro here too.
5468 1999-11-16 Gerd Moellmann <gerd@gnu.org>
5470 * keyboard.c (command_loop_1): Remove no_redisplay.
5472 1999-11-16 Richard M. Stallman <rms@gnu.org>
5474 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
5477 1999-11-14 Gerd Moellmann <gerd@gnu.org>
5479 * xdisp.c (ensure_echo_area_buffers): New.
5480 (with_echo_area_buffer): Use it.
5481 (setup_echo_area_for_printing): Ditto.
5483 * buffer.c (indicate-empty-lines): Doc-fix.
5485 1999-11-12 Gerd Moellmann <gerd@gnu.org>
5487 * term.c (term_init): If "op" isn't available, don't support color
5488 because we can't switch back to the default foreground and
5491 * doc.c (Fdocumentation_property): Remove GCPRO because
5492 Fsubstitute_command_keys gcpro's the string.
5494 1999-11-12 Kenichi Handa <handa@etl.go.jp>
5496 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
5498 1999-11-11 Gerd Moellmann <gerd@gnu.org>
5500 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
5501 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
5502 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
5504 1999-11-10 Gerd Moellmann <gerd@gnu.org>
5506 * xfns.c (QCuser_data): Removed.
5507 (syms_of_xfns): Initialization of QCuser_data removed.
5508 (parse_image_spec): Don't handle :user-data specially. Allow
5509 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
5510 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
5511 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
5512 parse_image_spec accordingly.
5514 1999-11-09 Richard M. Stallman <rms@gnu.org>
5516 * cmds.c (Fbeginning_of_line): Doc fix.
5517 (Fend_of_line): Doc fix.
5519 * editfns.c (Fline_beginning_position): If N is not 1,
5520 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
5522 * syntax.c (Fforward_word): Handle fields even if would have hit
5523 an edge of the buffer. Return nil if affected by fields.
5525 1999-11-09 Richard M. Stallman <rms@gnu.org>
5527 * editfns.c (preceding_pos): Function deleted.
5528 (text_property_stickiness): Decrement POS directly.
5529 Fix a confusion that used PT instead of POS.
5531 * editfns.c (find_field): Properly handle the case
5532 of a field boundary where `field' inherits from neither side.
5534 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
5535 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
5537 1999-11-08 Gerd Moellmann <gerd@gnu.org>
5539 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
5540 BEFORE_POTENTIAL_GC before DISCARD.
5542 1999-11-07 Gerd Moellmann <gerd@gnu.org>
5544 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
5546 * lisp.h: Add prototype for unmark_byte_stack.
5548 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
5549 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
5552 * xdisp.c (resize_mini_window): Fix computation of needed
5555 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
5556 compilation on USE_TEXT_PROPERTIES.
5558 * Fbyte_code: Use block statements in cases and declare v1 and v2
5559 locally there. Rearrange case statements so that those most
5560 frequently executed come first. Avoid goto's in frequently
5563 1999-11-05 Gerd Moellmann <gerd@gnu.org>
5565 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
5566 AFTER_POTENTIAL_GC around internal_catch.
5568 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
5570 (init_alloc_once, init_alloc): Set byte_stack_list to null.
5572 * eval.c (struct catchtag): Add member byte_stack.
5573 (internal_catch, Fcondition_case, internal_condition_case)
5574 (internal_condition_case_1): Save value of byte_stack_list in
5576 (unwind_to_catch): Restore byte_stack_list from catchtag.
5578 * lisp.h: Add prototypes for new functions in bytecode.c.
5579 Add extern declaration for byte_stack_list.
5581 * bytecode.c (struct byte_stack): New.
5582 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
5583 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
5584 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
5585 (HANDLE_RELOCATION): Removed.
5586 (Fbyte_code): Use byte_stack structures.
5588 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
5590 * buffer.c (syms_of_buffer): Extend documentation of
5593 1999-11-04 Gerd Moellmann <gerd@gnu.org>
5595 * editfns.c (Fdelete_field): Renamed from Ferase_field.
5597 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
5598 Ferase_field instead of Fdelete_field.
5600 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5602 * dispnew.c (Finternal_show_cursor): Change it to set the
5603 cursor on/off, not toggle its state.
5604 (Finternal_show_cursor_p): New.
5605 (syms_of_display): Defsubr Sinternal_show_cursor_p.
5607 1999-11-03 Dave Love <fx@gnu.org>
5609 * charset.c (split_non_ascii_string): Define return value.
5611 1999-11-03 Gerd Moellmann <gerd@gnu.org>
5613 * minibuf.c (string_to_object): New.
5614 (read_minibuf_noninteractive): New.
5615 (read_minibuf): Call read_minibuf_noninteractive if
5616 noninteractive. Use string_to_object.
5618 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
5620 1999-11-02 Dave Love <fx@gnu.org>
5622 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
5624 * process.c: Define _GNU_SOURCE before config.h to get strsignal
5625 declared with glibc2.
5627 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5629 * lisp.h (QUIT): Give it statement form.
5631 1999-11-02 Dave Love <fx@gnu.org>
5633 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
5635 1999-11-02 Gerd Moellmann <gerd@gnu.org>
5637 * xfns.c (QCuser_data): New.
5638 (syms_of_xfns): Initialize QCuser_data.
5639 (parse_image_spec): Ignore :user-data DATA properties.
5641 * xdisp.c (display_line): Set charpos of first glyph in blank
5642 lines not corresponding to any text to -1, even if no glyphs are
5643 filled in in that line.
5645 1999-11-01 Gerd Moellmann <gerd@gnu.org>
5647 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
5648 png_get_sRGB in #ifdef.
5650 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
5651 (syms_of_display): Use the new name.
5653 * textprop.c (verify_interval_modification): Signal text-read-only
5654 instead of calling error.
5656 * data.c (Qtext_read_only): New built-in error.
5657 (syms_of_data): Initialize it.
5659 * lisp.h: Add extern declaration for Qtext_read_only.
5661 * syntax.c: Remove whitespace after open or in front of closing
5664 1999-11-01 Richard M. Stallman <rms@gnu.org>
5666 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
5668 1999-10-31 Gerd Moellmann <gerd@gnu.org>
5670 * xdisp.c (resize_mini_window): Compute needed height differently.
5672 * fns.c (Flength): Unroll loop over lists.
5674 * xdisp.c (append_space): Return non-zero if space was appended.
5675 (display_line): Set charpos of first glyph to -1 only if that
5676 glyph is the space added by append_glyph.
5678 1999-10-30 Richard M. Stallman <rms@gnu.org>
5680 * print.c (strout): Consider `noninteractive' and use stdout
5681 only when PRINTCHARFUN is t.
5683 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
5684 (gcpro_level): Declare it extern.
5685 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
5686 Alternate definitions that set `level' and increment `gcpro_level'.
5687 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
5689 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
5690 (init_eval) [DEBUG_GCPRO]: Initialize it.
5691 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
5692 from remaining gcprolist.
5694 1999-10-29 Kenichi Handa <handa@etl.go.jp>
5696 * coding.c (code_convert_region): Update `dst' correctly.
5698 1999-10-28 Gerd Moellmann <gerd@gnu.org>
5700 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
5701 (Frassoc): Rewritten.
5703 1999-10-27 Noah Friedman <friedman@splode.com>
5705 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
5706 Define PTY_NAME_SPRINTF.
5707 Redefine PTY_TTY_NAME_SPRINTF.
5708 * config.in: Add undef for HAVE_DEV_PTMX.
5710 1999-10-26 Richard M. Stallman <rms@gnu.org>
5712 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
5713 as arg to DEBUG_POP and DEBUG_PRINT.
5715 1999-10-27 Richard M. Stallman <rms@gnu.org>
5717 * data.c (Qad_activate_internal): Renamed from Qad_activate.
5718 (Ffset): Call Qad_activate_internal.
5719 (syms_of_data): Initialize Qad_activate_internal.
5721 1999-10-27 Gerd Moellmann <gerd@gnu.org>
5723 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
5724 Vterminal_frame is selected and Vwindow_system is non-nil.
5726 1999-10-26 Gerd Moellmann <gerd@gnu.org>
5728 * xdisp.c (echo_area_display): Put previous change in #if 0.
5730 * emacs.c (standard_args): Add `file' as synonym for `visit',
5731 `execute' as synonym for `eval'.
5732 (main): Add new options to usage message.
5734 1999-10-25 Gerd Moellmann <gerd@gnu.org>
5736 * data.c (Qhash_table): New.
5737 (Ftype_of): Return it for hash tables.
5738 (syms_of_data): Initialize Qhash_table.
5740 1999-10-25 Richard M. Stallman <rms@gnu.org>
5742 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
5744 1999-10-24 Ken Raeburn <raeburn@gnu.org>
5746 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
5749 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
5750 Fbuffer_local_variables, Fother_buffer, record_buffer,
5751 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
5752 swap_out_buffer_local_variables, overlays_at, overlays_in,
5753 overlay_touches_p, overlay_strings, recenter_overlay_lists,
5754 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
5755 Foverlay_put, report_overlay_modification, evaporate_overlays):
5756 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
5758 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
5759 swap_in_symval_forwarding, set_internal, default_value,
5760 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
5761 Fmake_variable_frame_local, Flocal_variable_p,
5762 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
5763 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
5764 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
5765 * emacs.c (main): Likewise.
5766 * fontset.c (fs_load_font, fs_register_fontset,
5767 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
5768 Fnew_fontset, Fset_fontset_font): Likewise.
5769 * frame.c (do_switch_frame, next_frame, prev_frame,
5770 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
5772 * keyboard.c (read_char, help_char_p, event_to_kboard,
5773 kbd_buffer_get_event, timer_start_idle, timer_check,
5774 make_lispy_event, apply_modifiers, reorder_modifiers,
5775 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
5776 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
5777 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
5778 Fcommand_execute, Fexecute_extended_command): Likewise.
5779 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
5780 Fall_completions): Likewise.
5781 * window.c (Fset_window_margins): Likewise.
5783 * callint.c (quotify_args): Don't explicitly use struct
5784 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
5786 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
5787 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
5788 if __ELF__ is defined.
5790 1999-10-24 Gerd Moellmann <gerd@gnu.org>
5792 * window.c (Fnext_window): Add a QUIT in the loop.
5794 1999-10-23 Gerd Moellmann <gerd@gnu.org>
5796 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
5799 1999-10-22 Dave Love <fx@gnu.org>
5801 * emacs.c (main): Enable profiling conditional on __linux also.
5803 1999-10-20 Gerd Moellmann <gerd@gnu.org>
5805 * xrdb.c (x_load_resources): Set default resources for resource
5806 classes instead of for the specific Emacs.
5808 1999-10-19 Gerd Moellmann <gerd@gnu.org>
5810 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
5811 defines it that way.
5813 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
5814 if selected_frame is equal to Vterminal_frame.
5816 1999-10-19 Paul Eggert <eggert@twinsun.com>
5818 Add support for large files, 64-bit Solaris, system locale codings.
5820 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
5821 when dumping, so that the dumped Emacs doesn't have stray locale info.
5822 (dired.o): Depend on systime.h.
5823 (editfns.o): Depend on coding.h.
5825 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
5826 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
5827 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
5828 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
5829 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
5830 Include <config.h> before any system include files.
5832 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
5833 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
5834 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
5836 Do not include <stdlib.h>, as <config.h> does this now.
5838 * callproc.c (Fcall_process):
5839 Synchronize messages locale before invoking strerror.
5840 Decode resulting string with locale-coding-system.
5842 * coding.c (Vlocale_coding_system): New var.
5843 (syms_of_coding): Adjust to above change.
5844 (emacs_strerror): New function.
5846 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
5848 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
5849 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
5850 HAVE_STRSIGNAL): New macros.
5851 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
5852 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
5854 * dired.c: Include "systime.h".
5855 (Ffile_attributes): Do not cast s.st_size to int; this loses
5856 information if int is 32 bits but st_size and EMACS_INT are larger.
5857 Treat large device numbers like large inode numbers.
5859 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
5861 * editfns.c: Include coding.h.
5862 (emacs_strftime): Remove decl.
5863 (emacs_strftimeu): New decl.
5864 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
5865 Use emacs_strftimeu instead of emacs_strftime.
5866 (Fformat_time_string): Convert format string using
5867 Vlocale_coding_system, and convert result back. Synchronize time
5868 locale before invoking lower level function. Invoke
5869 emacs_memftimeu, passing ut, instead of emacs_memftime.
5871 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
5872 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
5873 Vprevious_time_locale): New variables.
5874 (main): Invoke setlocale early, so that initial error messages are
5875 localized properly. But skip locale-setting if LC_ALL is "C".
5876 Fix up locale when it's safe to do so.
5877 (fixup_locale): Moved here from xterm.c.
5878 (synchronize_locale, synchronize_time_locale,
5879 synchronize_messages_locale): New functions.
5880 (syms_of_emacs): Accommodate above changes.
5882 * fileio.c (report_file_error): Convert strerror output according
5883 to Vlocale_coding_system.
5884 (Finsert_file_contents): Check for arithmetic overflow in
5885 computations that depend on file size. Report IO errors
5886 with emacs_strerror, not strerror.
5888 * fns.c (Fgethash): Declare dflt parameter.
5890 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
5891 is defined; that's config.h's job.
5893 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
5894 default these values to long, BITS_PER_LONG, and unsigned long.
5895 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
5896 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
5897 (code_convert_string_norecord, fixup_locale,
5898 synchronize_messages_locale, synchronize_time_locale,
5899 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
5900 All Emacs callers of open, close, read, write changed to use
5901 emacs_open, emacs_close, emacs_read, emacs_write.
5903 * lread.c (file_offset, file_tell): New macros. All uses of ftell
5904 changed to file_tell.
5905 (saved_doc_string_position, prev_saved_doc_string_position): Now
5906 of type file_offset.
5907 (init_lread): Do not fix locale here; fixup_locale now does this.
5909 * m/amdahl.h, s/usg5-4.h:
5911 (NSIG_MINIMUM): New macro.
5913 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
5914 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
5915 s/umips.h, s/usg5-4.h:
5916 (SIGIO): Do not undef.
5917 (BROKEN_SIGIO): New macro.
5920 (SIGTSTP): Do not undef.
5921 (BROKEN_SIGTSTP): New macro.
5924 (SIGPOLL, SIGURG): Do not undef.
5925 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
5928 (SIGINFO): Do not undef.
5929 (BROKEN_SIGINFO): New macros.
5931 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
5933 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
5934 some Emacs-related changes merged.
5936 * print.c (float_to_string): Prepend "-" to representation of a
5937 NaN if the NaN is negative.
5939 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
5940 (wait_reading_process_input): Use emacs_strerror, not strerror.
5942 * process.c (status_message, sigchld_handler): Synchronize locale,
5943 then use strsignal istead of sys_siglist.
5944 * w32proc.c (sys_wait): Likewise.
5946 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
5947 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
5948 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
5949 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
5950 (open, close, read, write, INTERRUPTIBLE_OPEN,
5951 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
5953 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
5955 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
5956 sys_open, open): Remove.
5957 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
5958 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
5959 macros are no longer used.
5960 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
5961 (emacs_close): Renamed from sys_close.
5962 (emacs_read): Renamed from sys_read.
5963 (emacs_write): Renamed from sys_write.
5964 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
5965 (dup2): Do not print error on failure; the real dup2 doesn't.
5966 (strsignal): New function, defined if !HAVE_STRSIGNAL.
5968 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
5970 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
5971 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
5972 (strsignal): Declare if !HAVE_STRSIGNAL.
5974 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
5975 (ElfW): Define in terms of ElfExpandBitsW.
5977 * w32proc.c (sys_siglist): Remove decl.
5979 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
5981 (display_string): Declare face_string_pos arg.
5983 * xfns.c (Fx_show_tip): Declare timeout param.
5985 * xterm.c: No need to include locale.h.
5986 (x_alloc_lighter_color, x_setup_relief_color):
5987 Pass arg as double, not float, for compatibility with ANSI C.
5988 (fixup_locale): Move to emacs.c.
5989 (x_term_init): Do not setlocale or fixup locale; the main program
5992 1999-10-18 Dave Love <fx@gnu.org>
5994 * doc.c (Fdocumentation_property): Gcpro `tem'.
5996 1999-10-18 Kenichi Handa <handa@etl.go.jp>
5998 * lread.c (Fload): Calculate bytes of filename correctly.
6001 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6003 * print.c (print_preprocess): In case print-circle is nil,
6004 add OBJ to Vprint_number_table only when OBJ is a symbol.
6006 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6008 * coding.c (code_convert_string): Add record_unwind_protect to
6009 assure setting inhibit_pre_post_conversion back to zero. Take
6010 care of the multibyteness of the working buffer.
6012 * coding.c (inhibit_pre_post_conversion): New variable.
6013 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6014 ignore post-read-conversion and pre-write-conversion property of
6016 (code_convert_region_unwind): New function.
6017 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6018 running pre-write-conversion and post-read-conversion.
6019 (code_convert_string): Likewise.
6021 1999-10-17 Miles Bader <miles@gnu.org>
6023 * editfns.c: Doc fix.
6025 1999-10-17 Miles Bader <miles@gnu.org>
6027 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6028 argument preconditions of find_before_next_newline in the case
6029 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6030 was indeed at the edge.
6032 1999-10-17 Miles Bader <miles@gnu.org>
6034 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6035 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6037 * editfns.c (text_property_eq, text_property_stickiness): Don't
6038 use initializers for auto variables of type Lisp_Object.
6039 (find_field): Likewise. Use braces around nested ifs.
6040 (Fline_end_position): Store the raw eol in a variable, so that the
6041 final expression doesn't look so ugly.
6042 (Fconstrain_to_field): Doc fix.
6043 (preceding_pos): Renamed from `preceeding_pos'.
6044 (text_property_stickiness, find_field): Call preceding_pos,
6047 1999-10-17 Miles Bader <miles@gnu.org>
6049 * editfns.c (Ffield_string_no_properties): New function.
6050 (text_property_stickiness, preceeding_pos): New functions.
6051 (Ffield_string): Remove PROPS parameter.
6052 (find_field): Add MERGE_AT_BOUNDARY parameter.
6053 Rewrite to use stickiness of `field' property to resolve
6055 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6056 (Fconstrain_to_field): Likewise.
6057 (syms_of_editfns): Init Sfield_string_no_properties.
6058 (Ffield_string, Ferase_field, Ffield_end):
6059 Supply new MERGE_AT_BOUNDARY argument to find_field.
6060 (Fline_beginning_position, Fline_end_position): Supply new
6061 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6062 Pass a value of Qt for the ONLY_IN_LINE argument to
6063 Fconstrain_to_field (only matters if N != 1).
6064 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6065 to Fconstrain_to_field.
6067 * minibuf.c (Fminibuffer_complete_word): Use
6068 Ffield_beginning to find the prompt end.
6070 1999-10-17 Miles Bader <miles@gnu.org>
6072 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6073 behavior when NEW_POS is nil.
6074 (find_field): Use XSETFASTINT instead of make_number.
6075 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6076 input string by seeing where the field begins, instead of
6077 looking at text-properties.
6079 1999-10-17 Miles Bader <miles@gnu.org>
6081 * editfns.c (Qfield): New variable.
6082 (find_field, Ferase_field, Ffield_string,
6083 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6084 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6085 (make_buffer_string_both): Remove minibuffer-prompt hack.
6086 (syms_of_editfns): Initialize Qfield, and subr entries for
6087 field functions above.
6088 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6090 Don't initialize minibuffer prompt length.
6091 Wrap prompt text-properties around the entire prompt.
6092 Add 'prompt text-property to prompt.
6093 Get final value with Ffield_string instead of make_buffer_string.
6094 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6096 (do_completion): Get minibuffer input with Ffield_string
6097 instead of Fbuffer_string.
6098 Erase minibuffer input with Ferase_field instead of erase_buffer.
6099 (Fminibuffer_complete_and_exit): Likewise.
6100 Test whether buffer is empty by looking for the 'prompt text
6101 property at the end.
6102 Set prompt length by looking for the end of the prompt text property,
6103 and save prompt length for later use (since there is no longer a
6104 buffer variable to get it from).
6105 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6106 (syms_of_minibuf): Remove initializations of
6107 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6108 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6109 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6110 Don't initialize prompt_end_charpos field.
6111 * syntax.c (Fforward_word): Likewise.
6112 Constrain to any field.
6114 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6116 * window.c (enum save_restore_action): New.
6117 (save_restore_orig_size): Change parameter list. Add
6118 functionality to check for valid orig_top and orig_height members
6120 (grow_mini_window): Call save_restore_orig_size with new parameter
6122 (shrink_mini_window): Restore old window sizes only if old
6123 size information is valid in all windows in a window tree.
6125 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6127 * xmenu.c (set_frame_menubar): Don't call
6128 x_set_menu_resources_from_menu_face here.
6129 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6131 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6133 1999-10-14 Dave Love <fx@gnu.org>
6135 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6137 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6139 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6140 fails and h_errno is TRY_AGAIN.
6142 1999-10-13 Dave Love <fx@gnu.org>
6144 * filelock.c (lock_file): Move gcpro of `fn'.
6146 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6148 * keyboard.c (auto-save-interval): Fix documentation.
6150 1999-10-09 Richard M. Stallman <rms@gnu.org>
6152 * print.c (print): When removing objects from Vprint_number_table,
6153 only scan the newly added objects.
6154 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6155 unconditionally force it to stay in the table.
6157 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6159 * xfns.c (prepare_image_for_display): Don't try to load image if
6160 loading it failed before.
6161 (lookup_image, prepare_image_for_display): Remember if loading the
6163 (xpm_load): Add missing UNBLOCK_INPUT.
6165 * dispextern.h (struct image): New member load_failed_p.
6167 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6169 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6172 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6174 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6175 Don't call XSetInputFocus because that can generate additional
6178 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6180 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6182 1999-10-07 Richard M. Stallman <rms@gnu.org>
6184 * process.c (wait_reading_process_input): When trying to suck
6185 input from one process, for accept-process-output,
6186 exit that loop if we get EAGAIN or EWOULDBLOCK.
6188 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6190 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6191 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6192 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6193 Fpixmap_spec_p and Qpixmap_spec_p.
6194 (load_face_colors, check_lface_attrs,
6195 merge_face_vector_with_property,
6196 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6197 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6200 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6202 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6205 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6206 (struct x_resources) [USE_X_TOOLKIT]: New.
6207 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6209 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6211 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6213 (syms_of_xfaces): Initialize Qmenu.
6214 (realize_basic_faces): Realize face `menu'.
6215 (resolve_face_name): New.
6216 (lface_from_face_name): Use it.
6217 (Finternal_set_lisp_face_attribute): Ditto.
6218 (Fpixmap_spec_p): Rewritten. Extend doc string.
6220 * xmenu.c (set_frame_menubar, xmenu_show): Call
6221 x_set_menu_resources_from_menu_face.
6223 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6224 (toplevel): Include X11/Intrinsic.h.
6226 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6228 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6231 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6233 * category.c (modify_lower_category_set): Set default value of
6236 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6239 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6241 * editfns.c (Fpropertize): Renamed from Fproperties.
6243 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6245 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6246 frame that hasn't been initialized yet.
6248 1999-09-28 Richard M. Stallman <rms@gnu.org>
6250 * keymap.c (Fsingle_key_description): Make tem big enough.
6251 (describe_buffer_bindings): Make buf big enough.
6253 1999-09-27 Richard M. Stallman <rms@gnu.org>
6255 * intervals.c (get_local_map): Use indirect_function,
6256 not Findirect_function.
6258 1999-09-27 Dave Love <fx@gnu.org>
6260 * cm.h: Remove unneeded declaration of ospeed.
6262 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6264 * lisp.h (toplevel): Add prototype for
6265 next_single_char_property_change.
6267 * textprop.c (next_single_char_property_change): New.
6269 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6270 next_single_char_property_change.
6272 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6274 * editfns.c (Fproperties): New.
6275 (syms_of_editfns): Defsubr it.
6277 * xfns.c (lookup_image): Set image's timestamp because it's
6278 used when we look it up.
6280 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6282 * window.c (enlarge_window): Add window parameter instead of using
6284 (Fdisplay_buffer): Call it with window parameter instead of
6285 setting selected_window.
6286 (Fenlarge_window, Fshrink_window): Ditto.
6287 (shrink_mini_window): If there is no recorded height and position
6288 info, resize mini-window to height 1.
6290 * xfns.c (image_error): Use add_to_log.
6292 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6293 (load_face_font_or_fontset, load_color,
6294 merge_face_vector_with_property): Ditto.
6296 * dispextern.h: Add prototype for add_to_log.
6298 * xfaces.c (add_to_log): Move to xdisp.c.
6300 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6303 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6305 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6306 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6308 * xdisp.c (resize_mini_window): Use grow_mini_window and
6311 * window.c (window_min_size): Add parameter ignore_fixed_p.
6312 (change_window_height): Call window_min_size with new parameter.
6313 (shrink_window_lowest_first, save_restore_orig_size,
6314 grow_mini_window, shrink_mini_window): New.
6315 (make_window, replace_window): Initialize orig_top and
6317 (enlarge_window): Renamed from change_window_height. Make it
6319 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6320 enlarge_window instead of change_window_height.
6322 * window.h (struct window): New members orig_top, orig_height.
6323 (toplevel): Add prototypes for grow_mini_window and
6324 shrink_mini_window. Remove prototype for change_window_height.
6326 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6328 * frame.c (frame_name_fnn_p): Fix previous change.
6330 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6332 * minibuf.c (toplevel): Move include of stdio.h to other includes.
6334 * dispnew.c (direct_output_for_insert): Cast arguments to
6335 safe_bcopy to char *.
6337 * lread.c (readchar): Remove unused variables.
6338 (read_filtered_event, read1, Fmapatoms): Ditto.
6339 (toplevel): Include intervals.h.
6341 * eval.c (Fsignal): Remove unused variables.
6342 (Fcommandp, do_autoload): Ditto.
6344 * lisp.h: Add prototype for safe_bcopy, fatal.
6346 * editfns.c (init_editfns): Remove unused variables.
6347 (Fgoto_char, Fchar_after, Fformat): Ditto.
6348 (message_text, message_length): Put in #ifndef HAVE_MENUS.
6350 * data.c (find_symbol_value): Remove unused variables.
6351 (Faref, Fstring_to_number): Ditto.
6352 (toplevel): Include stdio.h.
6353 (Fnumber_to_string): Cast XINT to long for %ld.
6355 * casefiddle.c (casify_object): Remove unused variables.
6356 (casify_region): Ditto.
6358 * filelock.c (get_boot_time): Put local variable used in
6359 conditinally compiled section in #ifdef.
6360 (toplevel): Include stdio.h.
6362 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
6363 keys_of_keymap, syms_of_keymap): Remove unused variables.
6365 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6367 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
6368 whose corresponding window rows have been disabled in
6371 1999-09-20 Gerd Moellmann <gerd@gnu.org>
6373 * xdisp.c (compute_window_start_on_continuation_line): Handle case
6374 that window start is out of range.
6375 (handle_display_prop, handle_single_display_prop): Replace
6376 marginal area specifications like `left-margin' with `(margin
6379 (syms_of_xdisp): Initialize Qmargin.
6381 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6383 * syntax.c (update_syntax_table, find_defun_start, back_comment,
6384 describe_syntax, skip_chars): Remove unused variables.
6385 (back_comment, forw_comment): Add braces to if-statement with
6386 if-else as dependent statement.
6388 * process.c (list_processes_1): Remove unused variables.
6389 (Fopen_network_stream, create_process): Add parentheses to
6390 conditional expressions.
6391 (create_process): Put declaration of sigchld in #if 0.
6392 (Fopen_network_stream): Removed unused variables.
6393 (Fopen_network_stream, wait_reading_process_input,
6394 wait_reading_process_input, send_process, send_process): Ditto.
6395 (toplevel): Add prototypes for set_waiting_for_input and
6398 * abbrev.c (Fexpand_abbrev): Remove unused variables.
6400 * textprop.c (Fset_text_properties): Remove unused variables.
6401 (text_property_list, verify_interval_modification,
6402 interval_has_all_properties): Ditto.
6404 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6405 (Fcall_process): Remove unused variable.
6407 * keyboard.c (Frecursive_edit): Remove unused variable.
6408 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
6409 timer_check, make_lispy_event, menu_bar_items,
6410 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
6411 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
6412 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
6413 read_key_sequence): Ditto. Fread_key_sequence,
6414 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
6415 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
6416 used when GOBBLE_FIRST_EVENT is defined in #ifdef
6417 (Fexecute_extended_command): Cast XINT to long for %ld.
6418 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6419 (toplevel): Include sys/types.h.
6421 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
6422 (toplevel): Add prototypes for stuff_char, and
6423 code_convert_string_norecord.
6425 1999-09-19 Gerd Moellmann <gerd@gnu.org>
6427 * buffer.h: Add prototype for r_re_alloc.
6429 * insdel.c (copy_text): Removed unused variables.
6430 (count_combining_after, count_combining_after, insert_1_both,
6431 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
6432 (adjust_after_replace, replace_range): Add parentheses to logical
6433 expressions. Remove unused variables.
6434 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
6437 * alloc.c (Fgarbage_collect): Remove unused variable.
6438 (compact_strings): Add parentheses around assignments in
6439 conditional context.
6440 (toplevel): Put declaration of unused function clear_marks
6441 in #if 0 like its definition.
6443 * lisp.h: Add prototype for shrink_regexp_cache,
6444 sweep_weak_hash_tables.
6446 1999-09-19 Dave Love <fx@gnu.org>
6448 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
6450 * doc.c (read_bytecode_char): Declare arg.
6452 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
6453 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
6455 1999-09-18 Richard Stallman <rms@gnu.org>
6457 * xdisp.c (echo_area_display): Turn off code that returned
6458 without doing anything when using a terminal frame.
6460 1999-09-17 Richard M. Stallman <rms@gnu.org>
6462 * unexelf.c (unexec): Don't get confused by a short section
6463 just before the bss section.
6465 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6467 * emacs.c (main): Remove unused variables.
6468 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
6470 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
6471 init_fileio_once, syms_of_sound, init_xfns, init_fns
6472 init_sound, check_message_stack.
6474 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
6476 * intervals.c (rotate_right, rotate_left): Add braces to avoid
6477 ambiguous else warning.
6478 (split_interval_left): Remove unused variables.
6479 (previous_interval, adjust_intervals_for_deletion,
6480 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
6481 (icount, idepth, zero_length): Move into #if 0 section below
6482 original position where these are used.
6484 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
6486 * buffer.c (Fkill_buffer): Remove unused variables.
6487 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
6488 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
6489 init_buffer_once, (syms_of_buffer): Ditto.
6491 * xrdb.c (get_fallback): Remove unused variable.
6492 (x_load_resources): Ditto. Put local variable used for Motif only
6493 in #ifdef USE_MOTIF.
6495 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6497 * minibuf.c (read_minibuf): Remove unused variables.
6498 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
6499 (do_completion): Move assignment out of conditional context.
6500 (Fdisplay_completion_list): Add parentheses to conditional expression.
6502 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
6504 * lisp.h: Add prototype for no_switch_window.
6506 * window.c (Fset_window_buffer): Remove unused variables.
6507 (Fset_window_margins): Ditto.
6509 * xdisp.c (resize_mini_window): Temporarily set the selected
6510 window's or Vminibuf_scroll_window's height to "fixed" around
6511 the call the change_window_height.
6513 * window.c (window_fixed_size_p): Check window's height_fixed_p
6516 * window.h (struct window): New member height_fixed_p.
6518 * dispnew.c (direct_output_forward_char): Don't use this method
6519 if showing a message or a message was just cleared because we
6520 might need to resize the mini-window.
6522 1999-09-16 Gerd Moellmann <gerd@gnu.org>
6524 * frame.c (Fdelete_frame): Correct local variable pointing to
6525 selected frame after selecting new frame.
6527 1999-09-15 Richard Stallman <rms@gnu.org>
6529 * puresize.h (BASE_PURESIZE): Increase to 525000.
6531 * filelock.c (Vtemporary_file_directory): New variable.
6532 (syms_of_filelock): Set up Lisp variable.
6534 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6536 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
6537 (encode_terminal_code): Remove unused variables.
6538 (turn_off_face): Ditto.
6539 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
6541 * dispnew.c (update_frame_line): If writing whole desired line,
6542 don't clear to end of line if already at the end.
6544 1999-09-15 Gerd Moellmann <gerd@gnu.org>
6546 * xdisp.c (resize_mini_window): Don't report changed window
6547 height if it actually hasn't changed.
6549 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
6551 (mark_shell_size_user_specified): Put in #if 0 because not used.
6552 (create_frame_gcs): Put in #if 0 because currently unused.
6553 (first_frame_p): Ditto.
6555 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
6556 single_submenu, update_frame_menubar, set_frame_menubar,
6557 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
6560 * print.c (PRINTFULLP): Removed because it is no longer used and
6562 (Ferror_message_string): Remove unused variables.
6563 (print_object): Cast argument of sprintf to long for `%ld'
6564 specifier. Remove unused variable.
6566 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6568 * sound.c (Fplay_sound): Remove usused variables.
6569 (be2hs): Put in #if 0 because it's currently not used.
6571 1999-09-14 Ken Raeburn <raeburn@gnu.org>
6573 * print.c (Ferror_message_string, print_error_message,
6574 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
6577 1999-09-14 Gerd Moellmann <gerd@gnu.org>
6579 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
6581 * frame.c (Fnext_frame): Remove unused variable(s).
6582 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
6583 (store_frame_param): Add parentheses to conditional expression.
6584 (Fmodify_frame_parameters): Remove unused variables.
6585 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
6588 * xfns.c (x_set_background_color): Remove unused variable(s).
6589 (x_set_border_pixel): Ditto.
6590 (x_set_menu_bar_lines): Put local variable used only for
6591 non-toolkit case in #ifdef/#endif.
6592 (x_figure_window_size): Remove unused variable(s).
6593 (x_figure_window_size, x_window, lookup_image,
6594 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
6595 png_load, jpeg_load, gif_load, x_create_tip_frame,
6596 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
6598 * xterm.c (x_scroll_bar_handle_click): Compile only if
6599 not USE_TOOLKIT_SCROLL_BARS.
6600 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
6602 * dispextern.h: Add prototypes for gamma_correct and
6605 * xterm.c (x_produce_glyphs): Remove unused variable(s).
6606 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
6607 x_set_toolkit_scroll_bar_thumb): Ditto.
6608 (x_scroll_bar_create): Move local variable to the
6609 conditionally compiled section of code where it is used.
6610 (x_scroll_bar_create): Remove unused variable(s).
6611 (x_scroll_bar_remove, XTread_socket): Ditto.
6612 (XTread_socket) <ConfigureNotify>: Move variables used for
6613 non-toolkit case into conditionally compiled section of code.
6615 * window.h (freeze_window_starts): Fix typo in prototype.
6617 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
6620 * lisp.h: Add prototype for debug_print.
6622 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
6625 * fns.c (SXHASH_COMBINE): Add missing parentheses.
6626 (Fchar_table_range, Fset_char_table_default, mapcar1,
6627 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
6629 * lisp.h: Add prototype for getloadavg.
6631 1999-09-14 Andreas Schwab <schwab@gnu.org>
6633 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
6635 * lisp.h: Declare close_file_unwind.
6637 1999-09-14 Richard Stallman <rms@gnu.org>
6639 * filelock.c (get_boot_time): Make the temp name in the proper dir.
6641 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6643 * xdisp.c (redisplay_window): Make sure start_at_line_beg
6644 is always set correctly.
6646 1999-09-13 Dave Love <fx@gnu.org>
6648 * xdisp.c (move_it_in_display_line_to): Make type consistent with
6651 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6653 * xdisp.c (QCfile): Move here from xfns.c.
6654 (syms_of_xdisp): Initialize it.
6655 (message2_nolog): Change for Lisp_Object selected_frame.
6656 (message3_nolog, message_with_string, message,
6657 setup_echo_area_for_printing, truncate_echo_area,
6658 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6660 1999-09-13 Dave Love <fx@gnu.org>
6662 * xterm.c: Don't continue #define args for benefit of old cc.
6663 (xt_action_hook): Indent #error for benefit of K&R cc.
6665 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6667 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6668 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6669 (XRINGBELL): Removed.
6671 1999-09-13 Dave Love <fx@gnu.org>
6673 * xfns.c (x_put_x_image): Make type consistent with declaration.
6675 * fns.c (Fmake_hash_table): Fix string continuation.
6677 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
6679 * xfns.c (QCfile): Moved to xdisp.c.
6680 (syms_of_xfns): Don't initialize QCfile.
6681 (check_x_frame): Change for Lisp_Object selected_frame.
6682 (check_x_display_info, x_get_resource_string): Ditto.
6684 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6686 * minibuf.c (choose_minibuf_frame): Don't try to set the
6687 mini-buffer window's buffer, if the buffer is invalid.
6689 * xfns.c (QCfile): Moved to xdisp.c.
6690 (syms_of_xfns): Don't initialize QCfile.
6692 * xdisp.c (QCfile): Move here from xfns.c.
6693 (syms_of_xdisp): Initialize it.
6695 * lisp.h (selected_frame): Add external declaration.
6697 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
6698 (Fx_store_cut_buffer_internal): Ditto.
6699 (Fx_rotate_cut_buffers_internal): Ditto.
6701 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
6703 (Finternal_set_lisp_face_attribute): Ditto.
6704 (Finternal_get_lisp_face_attribute): Ditto.
6705 (Finternal_lisp_face_empty_p): Ditto.
6706 (Fdump_face): Ditto.
6708 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
6709 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
6710 set_terminal_window, set_scroll_region, reassert_line_highlight,
6711 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
6712 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
6713 encode_terminal_code, write_glyphs, term_init): Ditto.
6715 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
6716 (kbd_input_ast, read_input_waiting): Ditto.
6718 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
6720 (read_minibuf): Ditto.
6722 * keyboard.c (command_loop_1): Change for Lisp_Object
6724 (cmd_error_internal, command_loop_1, read_char,
6725 kbd_buffer_get_event, read_avail_input,
6726 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
6727 interrupt_signal, quit_throw_to_read_char): Ditto.
6729 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
6730 (Ffontset_info): DItto.
6732 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
6734 * dispnew.c (selected_frame): Make it a Lisp_Object.
6735 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
6736 (direct_output_for_insert, direct_output_forward_char,
6737 init_display): Ditto.
6739 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
6741 (set_internal): Ditto.
6743 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
6744 (record_buffer): Ditto.
6746 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
6747 (do_switch_frame): Change for Lisp_Object selected_frame.
6748 (Fselected_frame): Ditto.
6749 (Fframe_first_window): Use SELECTED_FRAME.
6750 (Fframe_root_window): Change for Lisp_Object selected_frame.
6751 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
6752 Fprevious_frame, other_visible_frames, Fdelete_frame,
6753 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
6754 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
6755 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
6756 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
6757 Fset_frame_height, Fset_frame_width): Ditto.
6759 1999-09-13 Gerd Moellmann <gerd@gnu.org>
6761 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
6762 (message3_nolog, message_with_string, message,
6763 setup_echo_area_for_printing, truncate_echo_area,
6764 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
6766 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
6767 (Fx_popup_dialog): Ditto.
6769 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
6770 (check_x_display_info, x_get_resource_string): Ditto.
6772 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
6773 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
6774 (XRINGBELL): Removed.
6776 * window.c (Fminibuffer_window): Change for Lisp_Object
6778 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
6779 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
6780 Fcurrent_window_configuration, init_window_once): Ditto.
6782 * frame.h (SELECTED_FRAME): New.
6784 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6786 * category.c (word_boundary_p): Use XCAR and XCDR.
6787 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
6788 Fregister_code_conversion_map): Likewise.
6789 * coding.c (setup_coding_system, detect_coding_system,
6790 Ffind_operation_coding_system, Fset_coding_priority_internal):
6792 * doc.c (get_doc_string, Fdocumentation,
6793 store_function_docstring): Likewise.
6794 * editfns.c (save_restriction_restore): Likewise.
6795 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
6796 skip_debugger, find_handler_clause, Fautoload, Fapply,
6797 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
6799 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
6800 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
6801 Fread_file_name): Likewise.
6802 * filelock.c (unlock_all_files): Likewise.
6803 * insdel.c (Fcombine_after_change_execute): Likewise.
6804 * intervals.c (adjust_intervals_for_insertion): Likewise.
6805 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
6806 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
6807 store_in_keymap, Fcopy_keymap, define_as_prefix,
6808 current_minor_maps, Faccessible_keymaps,
6809 accessible_keymaps_char_table, Fkey_description,
6810 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
6811 describe_buffer_bindings, describe_map_tree, shadow_lookup,
6812 describe_map): Likewise.
6813 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
6814 read_list, init_lread): Likewise.
6815 * search.c (Fmatch_data): Likewise.
6816 * sunfns.c (Fsun_menu_internal): Likewise.
6817 * syntax.c (describe_syntax): Likewise.
6818 * undo.c (record_insert, record_delete, Fundo_boundary,
6819 truncate_undo_list): Likewise.
6820 * vmsproc.c (child_sig): Likewise.
6822 * editfns.c (Fformat): Use XFLOAT_DATA.
6824 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6826 * keyboard.c (command_loop_1): Resize mini-window to the
6827 exact size of a message displayed, if any.
6829 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
6830 to exact size if exact_p is non-zero.
6831 (display_echo_area_1): Call resize_mini_window with
6833 (redisplay_internal): Ditto.
6834 (resize_echo_area_axactly): New.
6836 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
6839 * dispextern.h: Change prototype of resize_mini_window.
6840 Add prototype for resize_echo_area_axactly.
6842 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
6843 (syms_of_xfaces): Defsubr accordingly.
6845 * xdisp.c (hscroll_window_tree): Choose cursor row from
6846 desired or current matrix.
6847 (redisplay_internal): Hscroll before updating.
6849 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6851 * syntax.c (Fforward_word): Use prompt_end_charpos instead
6852 of minibuffer_prompt_length.
6854 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
6855 of minibuffer_prompt_length.
6856 (read_minibuf_unwind): Ditto.
6857 (Fminibuffer_complete_and_exit): Ditto.
6858 (Fminibuffer_complete_word): Ditto.
6859 (Fminibuffer_prompt_end): Ditto.
6861 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
6862 of minibuffer_prompt_length.
6863 (Fline_beginning_position): Ditto.
6865 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
6866 of minibuffer_prompt_length.
6867 (Fmake_indirect_buffer): Ditto.
6868 (Fkill_buffer): Ditto.
6869 (Ferase_buffer): Ditto.
6871 * buffer.h (prompt_end_charpos): Replaces
6872 minibuffer_prompt_length.
6874 * minibuf.c (read_minibuf): Return mini-buffer contents
6877 * editfns.c (make_buffer_string_both): Take out the code
6878 to handle mini-buffer prompts.
6879 (Fbuffer_string): Handle the prompt here, instead.
6881 * xfaces.c (lface_from_face_name): Resolve face aliases.
6882 (Qmode_line): Replaces Qmodeline.
6883 (realize_basic_faces): Use Qmode_line.
6884 (syms_of_xfaces): Initialize Qmode_line.
6886 1999-09-12 Gerd Moellmann <gerd@gnu.org>
6888 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
6889 current column after inserting prompt.
6890 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
6892 * xfaces.c (Qframe_update_face_colors): New.
6893 (syms_of_xfaces): Initialize call.
6894 (update_face_from_frame_parameter): Call that function when
6895 the frame's background changes.
6897 1999-09-12 Richard Stallman <rms@gnu.org>
6899 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
6901 1999-09-12 Ken Raeburn <raeburn@gnu.org>
6903 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
6904 mark_object, mark_buffer): Use XCAR and XCDR.
6905 * bytecode.c (Fbyte_code): Likewise.
6906 * callint.c (Fcall_interactively, Fprefix_numeric_value):
6908 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
6909 getenv_internal): Likewise.
6910 * dired.c (file_name_completion): Likewise.
6911 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
6912 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
6913 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
6914 * indent.c (Fcompute_motion): Likewise.
6915 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
6916 list_processes_1, Fstart_process, Fopen_network_stream,
6917 wait_reading_process_input, read_process_output_call,
6918 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
6919 status_notify, wait_reading_process_input): Likewise.
6920 * textprop.c (PLIST_ELT_P, property_value, set_properties,
6921 extend_property_ranges): Likewise.
6922 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
6923 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
6924 x_report_frame_params, x_set_cursor_type, x_icon_type,
6925 x_figure_window_size, Fx_create_frame, w32_load_system_font,
6926 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
6927 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
6928 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
6929 x_display_info_for_name, Fx_display_list): Likewise.
6930 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
6931 Fx_popup_menu, Fx_popup_dialog): Likewise.
6932 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
6933 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
6934 w32_term_init, x_delete_display): Likewise.
6935 * xfns.c (x_window_to_frame, x_any_window_to_frame,
6936 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6937 x_top_window_to_frame, x_set_frame_parameters,
6938 x_report_frame_params, x_set_cursor_type, x_icon_type,
6939 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
6940 Fx_display_list, x_create_tip_frame): Likewise.
6941 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
6942 Fx_popup_menu, Fx_popup_dialog): Likewise.
6943 * xselect.c (x_own_selection, x_get_local_selection,
6944 x_handle_selection_request, x_handle_selection_clear,
6945 x_clear_frame_selections, wait_for_property_change_unwind,
6946 wait_for_property_change, x_handle_property_notify,
6947 copy_multiple_data, x_get_foreign_selection,
6948 lisp_data_to_selection_data, clean_local_selection_data,
6949 x_handle_selection_notify, Fx_get_selection_internal,
6950 x_disown_buffer_selections): Likewise.
6951 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
6952 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
6955 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
6957 * bytecode.c (Fbyte_code): Likewise.
6958 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
6959 fmod_float): Likewise.
6961 1999-09-11 Richard Stallman <rms@gnu.org>
6963 * xdisp.c (run_window_scroll_functions): If hook functions switch
6964 buffers, switch back after.
6966 1999-09-11 Ken Raeburn <raeburn@gnu.org>
6968 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
6969 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
6970 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
6971 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
6972 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
6974 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
6977 1999-09-10 Richard Stallman <rms@gnu.org>
6979 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
6980 not RevertToPointerRoot.
6981 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
6982 Fix the code to clear around the scroll bar.
6984 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
6986 * print.c: Support print-circle and related features.
6987 (Vprint_gensym_alist): Removed.
6988 (Vprint_circle, Vprint_continuous_numbering, print_number_index
6989 Vprint_number_table): New variables.
6990 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
6991 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
6992 (print, print_preprocess, print_preprocess_string, print_object):
6993 New/modified functions with print-circle feature. Use
6994 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
6995 (syms_of_print): Defined new Lisp variables `print-circle',
6996 `print-continuous-numbering', `print-number-table'.
6998 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7000 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7001 as background color specification instead of an integer.
7002 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7003 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7004 (clear_image_cache, syms_of_xfns): Use it.
7005 (Qpostscript): Replaces Qghostscript.
7007 (gs_image_p): Ditto.
7008 (syms_of_xfns): Initialize Qpostscript.
7010 1999-09-10 Richard Stallman <rms@gnu.org>
7012 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7014 1999-09-09 Richard Stallman <rms@gnu.org>
7016 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7018 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7020 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7022 * fns.c (Fmakehash): Accept just one optional argument TEST.
7024 * xfns.c (QCindex): New.
7025 (syms_of_xfns): Initialize QCindex.
7026 (gif_load): Use it instead of `:image'.
7028 1999-09-09 Richard Stallman <rms@gnu.org>
7030 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7031 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7033 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7035 * xdisp.c (Qwhen): Replaces QCwhen.
7036 (syms_of_xdisp): Initialized it instead of QCwhen.
7037 (handle_single_display_prop): Use it instead of QCwhen.
7039 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7041 * charset.c (translate_char): Reset MSBs of arguments of
7043 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7045 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7047 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7049 * fns.c (Fbase64_decode_region): Don't place point outside of the
7050 current accessible portion.
7052 1999-09-07 Richard Stallman <rms@gnu.org>
7054 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7055 parent is an ancestor of SUBMAP; otherwise, add it as the
7058 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7060 * xdisp.c (handle_single_display_prop): Change conditional
7061 display property to `:when FORM . VALUE'.
7063 1999-09-07 Richard Stallman <rms@gnu.org>
7065 * fileio.c (Fwrite_region): Doc fix.
7067 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7069 * fileio.c (Qexcl): New variable.
7070 (report_file_error): Handle EEXIST specially.
7071 (Fwrite_region): Special handling for CONFIRM = `excl'.
7072 (syms_of_fileio): Initialize Qexcl.
7074 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7076 * xfns.c (x_set_foreground_color): Call
7077 update_face_from_frame_parameter.
7078 (x_set_background_color): Ditto.
7079 (x_set_mouse_color): Ditto.
7080 (x_set_cursor_color): Ditto.
7081 (x_set_border_color): Ditto.
7082 (x_set_scroll_bar_foreground): Ditto.
7083 (x_set_scroll_bar_background): Ditto.
7085 * xfaces.c (recompute_basic_faces): Clear face cache.
7086 (Finternal_set_lisp_face_attribute): Modify frame parameters
7087 if attributes of certain faces are changed.
7088 (update_face_from_frame_parameter): New.
7090 * xfaces.c (realize_basic_faces): Realize new basic faces.
7092 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7093 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7095 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7096 (syms_of_xfaces): Intialize new symbols.
7098 * fns.c (Fmakehash): Take one argument, test, make all the
7099 rest keyword arguments.
7101 * window.c (Fset_window_margins): Make window the first argument.
7102 (set_window_buffer): Call Fset_window_margins with window as first
7105 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7107 * xfaces.c (Qfringe): Replaces Qmargin.
7109 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7111 * charset.h: Lots of comments fixed.
7112 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7113 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7115 * charset.c : Lots of comments fixed.
7116 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7117 (CHAR_COMPONENTS_VALID_P): Name changed from
7118 CHAR_COMPONENT_VALID_P. Caller changed.
7120 1999-09-06 Richard Stallman <rms@gnu.org>
7122 * insdel.c (syms_of_insdel): Define Lisp variable
7123 inhibit-modification-hooks.
7125 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7127 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7130 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7132 1999-09-06 Dave Love <fx@gnu.org>
7134 * unexaix.c: New version incorporating Michael Sperber's changes
7135 from XEmacs. Should solve problems on AIX 4.3.
7137 * lread.c (Vbyte_boolean_vars): New variable.
7138 (defvar_bool, syms_of_lread): Use it.
7140 1999-09-05 Richard Stallman <rms@gnu.org>
7142 * minibuf.c (read_minibuf): Put all three properties on the
7143 same range, the whole prompt.
7145 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7147 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7148 (Fplay_sound, syms_of_sound): Use it.
7149 (parse_sound): Allow float volume values in the range [0, 1].
7150 (Fplay_sound): Ditto.
7152 * window.c (Fset_window_vscroll): Make window the first argument,
7153 amount to scroll the second. Take non-negative vscroll as
7155 (Fwindow_vscroll): Return non-negative vscroll.
7157 * xfns.c (Fx_show_tip): Improve documentation.
7159 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7161 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7162 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7163 `top-line' and `top_line' to `header-line' and `header_line'.
7164 Likewise for similar spellings.
7166 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7168 * xdisp.c (row_containing_pos): New.
7169 (try_window_id): Use it.
7171 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7172 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7173 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7174 Likewise for upper-case etc.
7176 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7178 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7179 Fix reference to renamed variable.
7181 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7183 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7184 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7186 (syms_of_window): Ditto.
7188 * fns.c (Fmakehash): Exchange optional test and size arguments.
7190 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7192 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7193 under newly created scroll bar.
7194 (expose_window): If window is not yet fully initialized, do
7195 nothing. This can happen when toolkit scroll bars are used and a
7196 window is split. Reconfiguring the scroll bars will generate an
7197 expose for a newly created window.
7199 * frame.h (struct frame): New member `gamma'.
7201 * xfns.c: Include math.h. Add extern declaration for atof in case
7203 (Qscreen_gamma): New.
7204 (struct x_frame_parm_table): Add prototypes, add
7206 (gamma_correct): New function.
7207 (defined_color): Call it.
7208 (x_set_screen_gamma): New.
7209 (x_set_title): Add parameter old_value.
7210 (RES_TYPE_FLOAT): New.
7211 (x_get_arg): Handle RES_TYPE_FLOAT.
7212 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7213 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7215 (lookup_rgb_color): Ditto.
7216 (syms_of_xfns): Initialize Qscreen_gamma.
7218 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7219 New. Allocate color for lwlib widgets.
7220 (x_alloc_nearest_color): Change parameter list include the
7221 frame on which to allocate colors. Gamma-correct colors.
7222 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7225 * xterm.h: Change protorype of x_alloc_nearest_color.
7227 1999-09-03 Richard Stallman <rms@gnu.org>
7229 * callproc.c: Delete the system-independent include of stdlib.h
7230 (leaving only the one in the WINDOWSNT conditional).
7232 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7234 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7235 sysdep.c. The Mac code is modeled after the DOS code.
7237 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7238 Window types and macros.
7240 * frame.h: Do nothing if included a second time.
7241 (enum output_method): Add mac_output frame type.
7242 (union output_data): Add new alternative `mac'.
7243 (FRAME_MAC_P): New macro.
7245 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7246 (syms_of_frame_1): Initialize Qmac.
7247 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7248 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7249 (Fmodify_frame_parameters) [macintosh]: Call
7250 mac_set_frame_parameter in macterm.c.
7252 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7253 (512) because Mac compilers limit local data of a function to 32K.
7255 * make-docfiles.c: Correctly handle input files with Mac-style
7258 * sysdep.c: Define numerous routines to emulate Unix system calls.
7260 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7261 file of an X Window environment.
7263 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7264 x-display-grayscale, x-color-defined-p, and x-color-values.
7266 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7267 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7268 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7269 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7270 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7271 New functions, replacing POSIX features.
7273 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7274 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7275 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7277 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7278 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7279 (myPasswdDir, TempDirName, sys_siglist): New variables.
7281 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7282 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7283 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7284 Define empty stubs so Emacs will link.
7286 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7288 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7290 * window.h: New member frozen_window_start_p.
7292 * window.c (foreach_window, foreach_window_1): New.
7293 (freeze_window_start, freeze_window_starts): New.
7294 (make_window): Initialize frozen_window_start_p.
7295 (replace_window): Ditto.
7296 (Fset_window_point): Remove references to deleted variables.
7297 (Fset_window_start): Ditto.
7299 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7300 resize_mini_initial_height): Removed.
7301 (syms_of_xdisp): Remove references to these variables.
7302 (resize_mini_window): Don't save window configuration, freeze
7303 window starts instead. Enlarge window until displaying an empty
7304 buffer, then shrink it. Make the function externally visible.
7305 (redisplay_window): Treat frozen window start like forced start,
7306 but accept point outside of the window.
7308 * dispextern.h: Add function prototype for resize_mini_window.
7310 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7311 reaching minibuf_level 0.
7313 * lisp.h: Remove extern declarations for variables deleted from
7316 * dispnew.c (adjust_frame_glyphs): Remove reference to
7317 Vresize_mini_config.
7319 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7321 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7322 to USE_TOOLKIT_SCROLL_BARS.
7324 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7326 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7327 under newly created scroll bar. Put toolkit scroll bars in the
7328 middle of the area reserved for the scroll bar.
7330 1999-09-03 Kenichi Handa <handa@etl.go.jp>
7332 The following changes are for the new handling of mulitbyte
7333 sequence. Now, except for a composite character, no multibyte
7334 character in string/buffer has trailing garbage bytes. For
7335 instance, the length of string "\201\300\300" is now 2, the first
7336 character is Latin-1 A-grave, the second is raw \300.
7338 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
7340 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
7341 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
7342 (PARSE_COMPOSITE_SEQ): New macro.
7343 (PARSE_CHARACTER_SEQ): New macro.
7344 (PARSE_MULTIBYTE_SEQ): New macro.
7345 (CHAR_PRINTABLE_P): New macro.
7346 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
7347 (STRING_CHAR_AND_LENGTH): Likewise.
7348 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
7349 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
7350 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
7352 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
7353 (SPLIT_CHARACTER_SEQ): New macro.
7354 (SPLIT_MULTIBYTE_SEQ): New macro.
7355 (CHAR_COMPONENT_VALID_P): New macro.
7356 (non_ascii_char_to_string): Generate a multibyte sequence as far
7358 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
7359 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
7360 (split_non_ascii_string): Likewise.
7361 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
7362 (char_printable_p): New function.
7363 (translate_char): Check character by NATNUMP instead of INTEGERP.
7364 (unibyte_char_to_multibyte): Call char_valid_p instead of
7365 VALID_MULTIBYTE_CHAR_P.
7366 (Fmake_char_internal): Check the arguments more rigidly.
7367 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
7368 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
7369 (Fmultibyte_char_to_unibyte): Check the validity of character by
7371 (chars_in_text): Call multibyte_chars_in_text.
7372 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
7373 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
7374 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
7376 * data.c (Faset): Adjust the way to check byte-combining
7377 possibility for the new handling of multibyte sequence.
7379 * editfns.c (Fsubst_char_in_region): Likewise.
7381 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
7382 (string_char_to_byte): Likewise.
7383 (string_byte_to_char): Likewise.
7385 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
7386 macro STRING_CHAR_AND_LENGTH. Caller changed.
7388 * insdel.c (count_combining_composition): New function.
7389 (count_combining_before): Adjust the way to check byte-combining
7390 possibility for the new handling of multibyte sequence. Call
7391 count_combining_composition for a composite character.
7392 (count_combining_after): Likewise.
7394 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
7397 * dispextern.h (struct it): Change the size of the member
7400 * xdisp.c (get_next_display_element): Display incomplete multibyte
7401 sequence (e.g. \222\300) by octal form.
7403 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7405 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
7407 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
7408 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
7410 1999-09-02 Gerd Moellmann <gerd@gnu.org>
7412 * buffer.c (set_buffer_internal): Never set
7413 windows_or_buffers_changed.
7415 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
7416 if we have displayed to the bottom of the window.
7418 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
7419 in both directions. Extend documentation.
7421 1999-09-01 Gerd Moellmann <gerd@gnu.org>
7423 * minibuf.c (read_minibuf): Flush display after setting cursor to
7426 1999-08-31 Gerd Moellmann <gerd@gnu.org>
7428 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
7429 already defined. This avoids a warning from buffer.c.
7431 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7433 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
7435 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
7436 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
7437 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
7439 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
7440 once instead of twice.
7441 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
7443 * xterm.c: Remove unused bitmaps.
7444 (continued_bits, continuation_bits, overlay_bits): Change images.
7445 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
7446 instead of FRAME_X_FLAGS_AREA_WIDTH.
7447 (x_after_update_window_line): Ditto.
7448 (x_draw_bitmap): Likewise.
7449 (x_draw_row_bitmaps): Likewise.
7450 (x_draw_glyph_string_box): Likewise.
7451 (x_draw_glyphs): Likewise.
7452 (x_scroll_run): Likewise.
7453 (expose_window_tree): Likewise.
7454 (note_mode_line_highlight): Likewise.
7455 (XTset_vertical_scroll_bar): Likewise.
7456 (x_clip_to_row): Likewise.
7457 (x_set_window_size): Likewise.
7459 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
7462 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
7464 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
7465 FRAME_FLAGS_AREA_WIDTH.
7467 * window.c (coordinates_in_window): Use
7468 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7469 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
7472 * widget.c (set_frame_size): Set flags_area_extra to
7473 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
7474 (EmacsFrameSetCharSize): Ditto.
7476 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
7477 instead of FRAME_FLAGS_AREA_WIDTH.
7479 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
7480 FRAME_FLAGS_AREA_COLS once.
7481 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
7482 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
7484 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7486 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
7487 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
7489 1999-08-30 Gerd Moellmann <gerd@gnu.org>
7491 * fns.c (QCweakness): Replaces QCweak.
7492 (Fmake_hash_table): Ditto.
7494 (syms_of_fns): Ditto.
7496 1999-08-29 Richard Stallman <rms@gnu.org>
7498 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
7500 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
7502 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
7503 Add support for nested comments.
7505 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
7506 Consolidate the forward comment code into the new `forw_comment'.
7507 (forw_comment): New subroutine. Added support for nested comments.
7508 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
7509 (Fparse_partial_sexp): Add support for nested comments.
7511 1999-08-28 Ken Raeburn <raeburn@gnu.org>
7513 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
7514 names of structure elements if HIDE_LISP_IMPLEMENTATION is
7515 defined, to help detect code that uses knowledge of the Lisp
7516 internals that it shouldn't have.
7517 (XFLOAT_DATA): New macro.
7519 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7521 * syntax.c (Fforward_word): If in a mini-buffer and moving
7522 backwards, stop in front of the prompt to prevent accidentially
7523 moving into the read-only prompt.
7525 * window.c (Frecenter): Clear frame if called with nil or no arg.
7527 * xdisp.c (resize_mini_window): Don't resize if
7528 Vmax_mini_window_height is nil. Otherwise, use a default if
7529 Vmax_mini_window_height is not ot a number.
7530 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
7532 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
7534 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
7535 * m/iris4d.h: Use unexelf for IRIX 5.*.
7536 * m/iris5d.h: Use unexelf for IRIX 6.*.
7537 * unexsgi.c: Deleted.
7539 * unexelf.c: Auto-detect .sbss section.
7540 (round_up): Make it static.
7541 (unexec): Declare alignment as Elf Word. Skip ``Program
7542 segment above .bss'' test on MIPS without .sbss.
7543 Copy sections .got and .sdata1 sections. Adjust offsets in
7544 sections .sdata, .lit4, .lit8, .got and .sdata1.
7546 1999-08-25 Gerd Moellmann <gerd@gnu.org>
7548 * xdisp.c (try_window_id): Remove typo.
7550 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7552 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
7553 unchanged text at the bottom when computing the cursor position.
7554 (message3_nolog): Raise frame only if minibuffer_auto_raise is
7557 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
7559 1999-08-24 Gerd Moellmann <gerd@gnu.org>
7561 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
7562 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
7563 (syms_of_xfaces): Ditto.
7565 * window.c (Fset_window_point): Reset Vresize_mini_config.
7566 (Fset_window_start): Ditto.
7567 (set_window_buffer): Ditto.
7569 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
7571 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
7572 before calling try_window.
7573 (echo_area_display): If height has changed, update other windows.
7574 (resize_mini_frame, resize_mini_initial_height): New.
7575 (resize_mini_window): Save/restore window configuration
7578 * lisp.h (Vresize_mini_config, resize_mini_frame,
7579 resize_mini_initial_height): Add extern declarations.
7581 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
7584 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
7585 being redefined in jconfig.h.
7587 1999-08-23 Ken'ichi Handa <handa@gnu.org>
7589 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
7591 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7593 * alloc.c (mark_glyph_matrix): Mark strings only.
7595 * xdisp.c (redisplay_internal): Clear garbaged frames after
7596 resizing mini-window.
7598 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7600 * xdisp.c (unwind_with_echo_area_buffer): Use
7601 set_buffer_internal_1 instead of set_buffer_internal.
7602 (with_echo_area_buffer): Ditto.
7604 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
7605 only if buffer is displayed somewhere.
7607 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
7609 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
7611 (modify_region): Ditto.
7613 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
7615 * xdisp.c (Vresize_mini_config): New.
7616 (resize_mini_window): Use it to save restore original window
7618 (syms_of_xdisp): Initialize it.
7620 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
7622 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
7624 * xdisp.c (reconsider_clip_changes): New.
7625 (redisplay_internal, redisplay_window): Call it.
7626 (mark_window_display_accurate, redisplay_internal): Set current
7627 matrix' buffer, begv, zv.
7629 * window.c (Fset_window_hscroll): Set
7630 prevent_redisplay_optimizations_p instead of clip_changed.
7631 (Fset_window_hscroll): Ditto.
7632 (temp_output_buffer_show): Ditto.
7633 (Fset_window_vscroll): Ditto.
7635 * buffer.c (reset_buffer): Set clip_changed to 0 and
7636 prevent_redisplay_optimizations_p to 1.
7637 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
7639 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
7640 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
7641 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
7642 END_UNCHANGED): New.
7643 (struct buffer_text): Add beg_unchanged, end_unchanged,
7644 unchanged_modified, overlay_unchanged_modified.
7646 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7647 overlay_unchanged_modified): Removed.
7648 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
7649 (unwind_with_echo_area_buffer): Don't restore them.
7650 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
7651 (text_outside_line_unchanged_p, redisplay_internal,
7652 try_scrolling): Use/set buffer-specific beg/end_unchanged.
7653 (redisplay_window): Let try_window_id be called if more than one
7654 window is displayed. Use/set buffer-specific beg/end_unchanged.
7655 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
7657 Use buffer-specific beg/end_unchanged.
7659 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
7660 overlay_unchanged_modified): Remove extern declarations.
7662 * keyboard.c (command_loop_1): Set beg/end_unchanged per
7665 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
7667 (adjust_after_replace): Likewise.
7668 (replace_range, del_range_2, modify_region): Likewise.
7670 * dispnew.c (direct_output_for_insert): Set beg_unchanged
7671 and unchanged_modified per buffer.
7673 * coding.c (code_convert_region): Compute beg/end_unchanged per
7676 * buffer.c (modify_overlay): Compute beg/end_unchanged
7678 (Fget_buffer_create): Initialize new members of the buffer
7681 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7683 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
7685 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
7686 (Qkey_value_weak): Removed.
7687 (make_hash_table): Use nil, `key', `value', t for weakness.
7688 (Fmake_hash_table): Ditto.
7689 (copy_hash_table): New.
7690 (Fcopy_hash_table): New.
7692 1999-08-22 Gerd Moellmann <gerd@gnu.org>
7694 * xfns.c: Call change_frame_size and do_pending_window_change with
7697 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7699 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
7701 (redisplay_internal): Resize mini-window only if text might
7703 (display_echo_area): Reset displayed echo_area_buffer to nil
7704 at the end if we're displaying a nil message.
7706 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7708 * fns.c (hash_lookup): Test with EQ before calling key comparion
7710 (hash_remove): Ditto.
7711 (cmpfn_eq): Removed.
7712 (cmpfn_eql): Don't test with EQ.
7713 (cmpfn_equal): Ditto.
7714 (make_hash_table): Set comparison function for `eq' to null.
7716 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
7717 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
7719 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
7721 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
7722 xterm.c: Call change_frame_size and do_pending_window_change with
7725 * dispnew.c (do_pending_window_change): Add parameter `safe'.
7726 (change_frame_size): Ditto.
7727 (change_frame_size_1): Ditto. Deley size changes if redisplaying
7728 and not called from a safe place.
7729 (window_change_signal): Call change_frame_size with new parameter.
7731 * dispextern.h: Change prototypes for do_pending_window_change
7732 and change_frame_size.
7734 * xfaces.c (face_at_buffer_position): Don't xassert that
7735 window's buffers equals current_buffer; this is not the
7736 case during echo area display.
7738 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7740 * xdisp.c, minibuf.c: Remove conditional compilation on
7741 NO_PROMPT_IN_BUFFER.
7743 * minibuf.c (Fminibuffer_prompt_end): New.
7744 (syms_of_minibuf): Defsubr it. Remove
7745 minibuffer-prompt-in-buffer.
7746 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
7747 Extend documentation.
7749 * xdisp.c (get_next_display_element): Display \r as ^M.
7751 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
7752 under scroll bar widget.
7754 1999-08-21 Gerd Moellmann <gerd@gnu.org>
7756 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
7758 (unwind_redisplay): Return nil.
7759 (clear_garbaged_frames): New.
7760 (redisplay_internal): Use it.
7761 (echo_area_display): Ditto.
7762 (resize_mini_window): Mew.
7763 (display_echo_area_1): Use it to resize echo area window.
7764 (redisplay_internal): Use it to resize active mini-window.
7766 * dispextern.h, lisp.h: Add function prototypes.
7768 * dispnew.c (set_window_cursor_after_update): Do the
7769 cursor_in_echo_area case only for a mini-window showing
7770 a message. Don't let cursor end up after the end of a row.
7772 * xdisp.c (echo_area_glyphs, echo_area_message,
7773 echo_area_glyphs_length, previous_echo_glyphs,
7774 previous_echo_area_message, previous_echo_area_glyphs_length):
7776 (Vmessage_stack, echo_area_buffer, echo_buffer,
7777 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
7778 (message2_nolog): Use set_message and clear_message.
7779 (message3): Rename parameter len to nbytes to make clear what
7781 (message3_nolog): Ditto. Use set_message and clear_message.
7782 (update_echo_area): Rewritten.
7783 (with_echo_area_buffer): New.
7784 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
7785 (setup_echo_area_for_printing): New.
7786 (display_echo_area, display_echo_area_1): New.
7788 (current_message, current_message_1): New.
7789 (push_message, restore_message, pop_message,
7790 check_message_stack): New.
7791 (truncate_echo_area): Rewritten.
7792 (truncate_message_1): New.
7793 (set_message, set_message_1, clear_message): New.
7794 (echo_area_display): Rewritten.
7795 (redisplay_internal): Check for needed echo area update
7797 (redisplay_preserve_echo_area): Rewritten.
7798 (redisplay_window): Check for mini-window displaying echo area
7799 message differently.
7800 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
7801 Remove initialzation of removed variables.
7802 (init_xdisp): Remove references to removed variables.
7804 * dispnew.c (adjust_frame_message_buffer): Removed references
7805 to echo_area_glyphs and previous_echo_glyphs.
7806 (direct_output_for_insert): Check for mini-window displaying
7807 echo area message differently.
7808 (update_frame): Likewise.
7809 (set_window_cursor_after_update): Likewise. In echo area,
7810 don't try to set cursor on rows that aren't enabled.
7812 * print.c: Remove conditional compilation on `standalone'.
7813 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
7814 glyph_to_str_cpy): Remove that section because GLYPHs are no
7815 longer used in that way.
7816 (PRINTDECLARE): Add multibyte.
7817 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
7818 (printbufidx): Removed.
7819 (printchar, strout): Rewritten.
7821 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
7824 (echo_now): Set echo_kboard to the current kboard.
7825 (cancel_echoing): Set echo_kboard to null.
7826 (cmd_error_internal): Use clear_message, remove references
7827 to echo_area_glyphs and echo_area_message.
7828 (command_loop_1): Check for echo area messages differently.
7829 (read_char): Likewise.
7830 (record_menu_key): Use clear_message.
7831 (Fexecute_extended_command): Check for echo area messages
7832 differently. Use push_message, restore_message, pop_message.
7834 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
7837 * emacs.c (shut_down_emacs): Call check_message_stack.
7839 * lisp.h: Add function prototypes and extern declarations for
7840 new functions and variables.
7842 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
7845 * minibuf.c (read_minibuf): Use clear_message instead of
7846 setting echo_area_glyphs.
7847 (Fminibuffer_completion_help): Ditto.
7849 * editfns.c (Fcurrent_message): Rewritten.
7851 * frame.c, window.h: Remove references to echo_area_glyphs
7852 and previous_echo_glyphs.
7854 1999-08-21 Dave Love <fx@gnu.org>
7856 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
7857 * aix4-1.h: Likewise.
7859 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
7861 1999-08-20 Gerd Moellmann <gerd@gnu.org>
7863 * xfns.c: Remove tiff34 prefix from include.
7865 1999-08-20 Dave Love <fx@gnu.org>
7867 * cm.c: Revert previous change.
7869 1999-08-19 Gerd Moellmann <gerd@gnu.org>
7871 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
7872 under scroll bar with width FRAME_SCROLL_BAR_COLS.
7874 1999-08-18 Dave Love <fx@gnu.org>
7876 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
7879 * doprnt.c: Use stdlib.h, unistd.h.
7881 * config.in: Add HAVE_TERMCAP_H.
7883 * cm.c: Use termcap.h.
7885 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7887 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
7888 FRAME_X_WINDOW (f) being null at the of the function. If widgets
7889 cannot be created we will already have crashed earlier. Call
7890 lw_set_main_areas with a null menu-bar widget, so that we have
7891 a reasonable default.
7892 (Fx_create_frame): Rearranged so that Lisp errors during frame
7893 initialization cause less damage. Initialize menu bar widget
7896 1999-08-18 Gerd Moellmann <gerd@gnu.org>
7898 * dispnew.c (update_frame_line): Fix previous change. If writing
7899 whole line clear to end of frame.
7901 1999-08-17 Gerd Moellmann <gerd@gnu.org>
7903 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
7904 and `right-bitmap-area' if position is in the bitmap areas. This
7905 avoids an error when clicking on the bitmap areas. Instead, they
7906 are currently treated like clicks inside the window.
7907 (coordinates_in_window): Return 5 and 6 for bitmap areas.
7908 (Qleft_bitmap_area, Qright_bitmap_area): New.
7909 (syms_of_window): Initialize new symbols.
7911 * dispnew.c (update_frame_line): If writing whole line,
7912 don't write trailing spaces unless we must.
7914 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
7915 (redisplay_internal): Register unwind_redisplay with
7916 register_unwind_protect.
7917 (try_window_reusing_current_matrix): If new start > old start,
7918 give up if start pos of first reusable row is not equal to new
7921 * eval.c (Fsignal): Don't reset redisplaying_p here.
7923 * xterm.c (expose_area): If row extends face to end of line,
7924 write the whole line.
7926 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7928 * dispextern.h (struct it): Remove member
7929 show_trailing_whitespace_p.
7931 * dispnew.c (direct_output_for_insert): Use
7932 Vshow_trailing_whitespace instead of former iterator member
7933 show_trailing_whitespace_p.
7934 (direct_output_forward_char): Don't do it if hightlighting
7935 trailing whitespace.
7937 * xdisp.c (Qshow_trailing_whitespace): Removed.
7938 (Vshow_trailing_whitespace): Added.
7939 (init_iterator): Remove initialization code for
7940 show_trailing_whitespace_p.
7941 (redisplay_internal): Don't try cursor movement in this_line
7942 if showing trailing whitespace.
7943 (redisplay_window): Likewise for cursor movement in current
7944 matrix and try_window_id.
7945 (try_window_reusing_current_matrix): Likewise.
7946 (trailing_whitespace_p): Return 0 if trailing whitespace is
7948 (display_line): Use Vshow_trailing_whitespace instead of
7949 former iterator member show_trailing_whitespace_p.
7950 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
7952 1999-08-16 Gerd Moellmann <gerd@gnu.org>
7954 * window.c (Fpos_visible_in_window_p): Rewritten.
7956 * xfaces.c (add_to_log): Renamed from display_message.
7957 Don't display messages in echo area.
7959 * xterm.c (x_draw_glyph_string_box): Use the background width
7960 of the glyph string for the width of the box.
7962 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
7964 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
7966 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
7968 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
7969 background first, and then set other parameters that might
7970 depend upon their new values.
7972 1999-08-15 Gerd Moellmann <gerd@gnu.org>
7974 * xfaces.c (Vfont_list_limit): New.
7975 (syms_of_xfaces): Make it a user-variable.
7976 (DEFAULT_FONT_LIST_LIMIT): New.
7977 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
7978 maximally that number of fonts, otherwise use
7979 DEFAULT_FONT_LIST_LIMIT.
7980 (Fx_font_family_list): Bind `font-list-limit' to higher values
7981 until we have all fonts.
7982 (Fxfont_list): Additionally return the full names of fonts and
7983 their registry and encoding.
7985 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
7986 Simplify clearing "under" scroll bar.
7988 * window.c (Qfixed_window_size): New.
7989 (syms_of_window): Initialiaze it.
7990 (check_all_windows): Add return type void.
7991 (window_fixed_size_p): New. Return non-zero if window
7993 (window_min_size_1): New.
7994 (window_min_size): Handle fixed-size windows.
7995 (size_window): New. Rewritten combination of set_window_height and
7996 set_window_width that handles fixed-size windows.
7997 (set_window_height): Call it.
7998 (set_window_width): Call it.
7999 (Fsplit_window): Give an error on attempt to split a fixed-size
8001 (change_window_height): Partly rewritten to handle fixed-size
8004 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8006 * process.c (Fopen_network_stream): Fix previous change.
8008 1999-08-13 Karl Heuer <kwzh@gnu.org>
8010 * xdisp.c (line_number_display_limit_width): New var.
8011 (decode_mode_spec): Use it instead of hardcoded value.
8012 (syms_of_xdisp): Defvar it.
8014 1999-08-13 Richard M. Stallman <rms@gnu.org>
8016 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8017 (run_hook_with_args): Likewise.
8019 * window.h (struct window): New field too_small_ok.
8021 * window.c (set_window_height, set_window_width):
8022 If window starts out "too small", set its too_small_ok flag.
8023 If window's too_small_ok flag is set, don't delete it
8024 unless it is so small it would cause a crash.
8026 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8028 * window.c (MINSIZE): Removed.
8029 (window_min_size): New.
8030 (set_window_height): Use window_min_size.
8031 (change_window_height): Ditto.
8033 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8035 * indent.c (vmotion): Don't add in mini-buffer prompt width
8036 if prompts are inserted into mini-buffer.
8038 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8040 * config.in: Add HAVE_GETADDRINFO.
8041 * process.c (Fopen_network_stream): Use getaddrinfo.
8043 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8045 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8048 * xdisp.c (face_before_or_after_it_pos): If position after
8049 or before iterator's current position in the buffer is out
8050 of bounds, return the iterator's original face id.
8052 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8053 just swap glyphs pointers between current and desired row.
8054 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8055 desired matrix method string to current matrix.
8057 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8059 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8061 * lread.c (read_escape): For Control modifier, pay attention to
8062 multibyte character.
8063 (read1): Likewise. Singal error or a multibyte character which
8064 has a modifer bit. Check validity of Shift modifer.
8066 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8067 the same as Lisp reader.
8069 1999-08-10 Richard M. Stallman <rms@gnu.org>
8071 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8073 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8075 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8077 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8079 * msdos.c (IT_set_face): Abort if the default face is not realized
8081 (IT_write_glyphs): Reset the screen face to the default face
8082 before writing glyphs.
8084 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8085 colors from the frame here.
8086 (realize_tty_face) [MSDOS]: Do it here. Update the face
8087 attributes with the actual name of the color taken from the
8090 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8091 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8093 * frame.c (Fframe_parameters): Swap foreground and background
8094 colors returned in frame parameters if the frame has reverse in
8095 its parameter alist.
8096 (Fmake_terminal_frame): Make a unique copy of face_alist for
8099 1999-08-07 Richard Stallman <rms@gnu.org>
8101 * buffer.c (Fprevious_overlay_change): Just return
8102 the answer obtained from overlays_at.
8104 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8105 Use XpmCloseness and attrs.closeness instead.
8107 1999-08-06 Richard Stallman <rms@gnu.org>
8109 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8111 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8113 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8114 Ffile_attributes_lessp): New functions.
8115 (Fdirectory_files): Use directory_files_internal.
8116 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8117 Ffile_attributes_lessp.
8119 * w32.c (stat): Check for directory ending in separator when
8120 doing readdir fast path.
8122 * w32fns.c (x_set_icon_type): Support setting frame icons.
8123 * w32term.c (x_bitmap_icon): New function.
8124 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8126 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8128 * xdisp.c (set_iterator_to_next): After delivering a character
8129 from a display vector, restore face and charset to what they were
8130 before the display vector was processed.
8132 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8134 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8136 (set_iterator_to_next): After delivering last char
8137 from display vector, reseat on next visible line start if
8139 (next_element_from_buffer): Set dpvec_char_len to -1 for
8142 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8144 * xdisp.c (compute_line_metrics): If first line's physical ascent
8145 is larger than its logical ascent, use the physical ascent, and
8146 make the row taller. Set row's overlapping_p flag.
8148 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8149 (direct_output_for_insert): Ditto.
8151 * dispextern.h (struct glyph_row): Add overlapping_p.
8153 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8155 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8156 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8158 * dispnew.c (direct_output_for_insert): Don't use this method if
8159 row is overlapped by others.
8160 (update_text_area): Write full line if current line is overlapped.
8161 (redraw_overlapped_rows): New.
8162 (update_window): Call it.
8163 (redraw_overlapping_rows): New.
8164 (update_window): Call it.
8165 (scrolling_window): Make sure overlapped_p flag in current rows is
8167 (row_equal_p): Take rows overlapped_p flag into account.
8169 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8171 * xterm.c (x_fix_overlapping_area): New.
8172 (x_redisplay_interface): Add x_fix_overlapping_area.
8174 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8176 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8178 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8179 (struct glyph_string): Add member for_overlaps_p.
8180 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8181 of overlapping rows, clip to window bottom.
8182 (x_fill_glyph_string): Add parameter overlaps_p.
8183 (x_fill_composite_glyph_string): Ditto.
8184 (BUILD_GLYPH_STRINGS): Ditto.
8185 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8186 (x_draw_glyph_string): Don't draw anything but the foreground
8187 if glyph string draws row overlaps.
8189 * dispnew.c (direct_output_for_insert): Don't use this
8190 optimization for rows that overlap others.
8191 (update_window_line): Return non-zero if display has changed.
8192 (update_text_area): Ditto.
8193 (update_window): Record if display has been changed.
8195 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8197 * dispextern.h (struct redisplay_interface): Add
8198 fix_overlapping_area.
8200 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8202 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8204 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8206 (x_produce_stretch_glyph): Ditto.
8207 (x_produce_glyphs): Ditto.
8209 * xdisp.c (init_iterator): Reset physical line height info
8210 after producing special glyphs.
8211 (display_toolbar_line): Set physical line height info.
8212 (compute_line_metrics): Ditto.
8213 (display_line): Ditto.
8214 (display_string): Ditto.
8216 * term.c (produce_glyphs): Set iterator's physical height
8219 * dispnew.c (blank_row): Compute glyph row's physical height.
8220 (row_equal_p): Take physical row heights into account.
8221 (direct_output_for_insert): Ditto.
8222 (update_text_area): Ditto.
8224 * dispextern.h (struct glyph_row): Add phys_ascent and
8226 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8229 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8231 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8233 (no_switch_buffer): New function.
8234 (Fswitch_to_buffer): Call them. Don't get confused
8235 by "same-window" buffers in a dedicated frame.
8237 * window.c (display-buffer): Don't get confused
8238 by "same-window" buffers in a dedicated frame.
8240 1999-08-04 Andreas Schwab <schwab@gnu.org>
8242 * insdel.c (insert_from_string_1): Check gap size against number
8243 of outgoing bytes, not incoming bytes.
8245 1999-08-03 Tom Breton <tob@world.std.com>
8247 * lread.c (read1): Added circular reading code to #N=.
8248 (SUBSTITUTE): New macro.
8249 (seen_list): New variable.
8250 (substitute_object_in_subtree): New function.
8251 (substitute_object_recurse): New function.
8252 (substitute_in_interval): New function.
8254 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8256 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8258 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8259 noninteractive, for termcap frames as well.
8261 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8264 1999-08-01 Richard Stallman <rms@gnu.org>
8266 * fns.c (internal_equal): Correct overlay comparison.
8268 1999-07-31 Richard M. Stallman <rms@gnu.org>
8270 * xfns.c (x_set_internal_border_width):
8271 Call do_pending_window_change. Don't block input, don't call XFlush.
8272 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8273 (x_set_scroll_bar_width, x_set_font): Likewise.
8275 * frame.c (Fset_frame_height): Call do_pending_window_change.
8276 (Fset_frame_width, Fset_frame_size): Likewise.
8278 * xterm.c (x_set_window_size): When calling change_frame_size,
8279 specify 1 for DELAY.
8281 * widget.c (EmacsFrameSetCharSize): Don't call
8282 do_pending_window_change here.
8284 1999-07-30 Dave Love <fx@gnu.org>
8286 * config.in: Add HAVE_STDLIB_H.
8288 1999-07-30 Richard M. Stallman <rms@gnu.org>
8290 * process.c (create_process): Detect failure of `pipe'.
8292 1999-07-30 Keisuke Nishida <kei@psn.net>
8294 * alloc.c (allocate_vectorlike): Add missing increment.
8296 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8298 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8299 before calling indirect_function.
8301 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8303 * dispextern.h (load_color, lookup_derived_face): Declare
8306 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8307 it will be done later.
8309 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8310 init_frame_faces if non-interactive.
8311 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8312 array with a call to msdos_stdcolor_name. The font name is now
8313 "ms-dos", consistent with realize_tty_face.
8315 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8318 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8319 x_set_toolbar_lines.
8321 * xfaces.c (load_color): Remove static from definition and remove
8323 [MSDOS]: Add a DOS-specific version of load_color.
8324 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8325 (lookup_derived_face): New function.
8326 (realize_default_face): Support MSDOS frames.
8327 [MSDOS]: If fore/background colors are unspecified, inherit them
8329 (realize_face): Support MSDOS frames.
8330 (realize_tty_face): Support MSDOS frames.
8331 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
8332 load_color to try to find a suitable approximation. If the face
8333 is inverse-video, swap the foreground and background colors.
8335 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
8338 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
8340 * msdos.h: Remove redundant declarations (most of them are now in
8343 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
8344 Use default frame colors if the face doesn't specify them; invert
8345 the colors if highlight is ON.
8346 (IT_write_glyphs): Rewritten for the new redisplay engine.
8347 (IT_change_line_highlight): Add (unused) parameter Y, since that's
8348 how the hook is called by term.c.
8349 (IT_copy_glyphs): New function, copies an area of the display in
8351 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
8352 redisplay now calls it even if char_ins_del_ok is zero.
8353 (IT_set_frame_parameters): Prototype changed. Calls the new
8354 load_color. Puts the new fore/background colors into the default
8355 face on current frame.
8356 (IT_menu_display): Rewritten to handle the new struct glyph
8357 instead of a char array.
8358 (XMenuActivate): Call lookup_derived_face to create and use
8359 special faces for the pop-up and drop-down menus.
8361 1999-07-29 Gerd Moellmann <gerd@gnu.org>
8363 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
8364 XawScrollbarSetThumb if thumb parameters haven't changed because
8365 that function apparently isn't optimized for this case.
8367 1999-07-29 Eli Zaretskii <eliz@gnu.org>
8369 * msdos.c (getdefdir): Don't return failure indication when
8370 _fixpath sets errno to ENOSYS.
8372 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8374 * xdisp.c (string_char_and_length): New. Use it everywhere
8375 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
8377 1999-07-28 Kenichi Handa <handa@etl.go.jp>
8379 * fns.c (count_combining): New function.
8380 (struct textprop_rec): New structure.
8381 (concat): Copy text properties correctly when byte combining
8384 1999-07-28 Gerd Moellmann <gerd@gnu.org>
8386 * xterm.c (x_setup_relief_color): Don't try smart color allocation
8388 (x_draw_row_bitmaps): If face has stipple, don't switch
8389 to foreground color for clearing areas, and set the fill style.
8391 * xfaces.c (load_face_colors): Load background color if setting
8393 (prepare_face_for_display): Use FillOpaqueStippled instead of
8396 1999-07-26 Ken'ichi Handa <handa@gnu.org>
8398 * xterm.c (x_find_ccl_program): Add casting.
8400 * w32fns.c (w32_find_ccl_program): Add casting.
8402 1999-07-27 Gerd Moellmann <gerd@gnu.org>
8404 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
8406 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
8407 because this will try to access a nonexisting widget.
8409 1999-07-26 Markus Rost <rost@gnu.org>
8411 * fns.c (Fgethash): Fix order of variables (patch by gerd).
8415 1999-07-26 Gerd Moellmann <gerd@gnu.org>
8417 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
8418 value to frame width and height.
8420 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
8421 into account for full-width windows. Don't add scroll bar width
8422 to width of clip rect.
8423 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
8424 (x_set_glyph_string_background_width): Add 1 to background width.
8425 (x_draw_glyphs): Take internal border into account for full-width
8428 1999-07-26 Richard M. Stallman <rms@gnu.org>
8430 * xfns.c (x_set_mouse_color): Always unload the old color.
8431 Don't allow nil as color value.
8432 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
8433 Always unload the old color.
8435 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
8437 1999-07-26 Karl Heuer <kwzh@gnu.org>
8439 * fns.c (Fy_or_n_p): Doc fix.
8441 1999-07-26 Kenichi Handa <handa@etl.go.jp>
8443 * ccl.h (setup_ccl_program): The type is changed to `int'.
8445 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
8446 stored in the following CCL code. Adjusted for the change of
8448 (resolve_symbol_ccl_program): Adjusted for the new style of
8449 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
8450 is resolving failed.
8451 (ccl_get_compiled_code): New function.
8452 (setup_ccl_program): Function type changed from `void' to `int'.
8453 Resolve symbols in CCL_PROG.
8454 (Fccl_program_p): New function.
8455 (Fccl_execute): Get compiled CCL code by just calling
8457 (Fccl_execute_on_string): Likewise.
8458 (Fregister_ccl_program): Adjusted for the change of
8461 * coding.c (setup_coding_system): Get compiled CCL code by just
8462 calling setup_ccl_program.
8464 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
8465 calling setup_ccl_program.
8467 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
8468 calling setup_ccl_program.
8470 1999-07-23 Gerd Moellmann <gerd@gnu.org>
8472 * xfaces.c (frame_update_line_height): Just use the height of the
8473 frame's fontset or font, instead of taking face fonts into
8476 * xdisp.c (get_next_display_element): Display DEL as `^?'.
8478 1999-07-23 Richard M. Stallman <rms@gnu.org>
8480 * window.c (Fsplit_window): For default size, round up for left window.
8482 1999-07-21 Joe Ramey <ramey@ti.com>
8484 * filelock.c (lock_if_free): Return -1 if check_lock_owner
8485 has returned -1 (lockfile exists but is not a symlink?).
8487 1999-07-20 Gerd Moellmann <gerd@gnu.org>
8489 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
8490 because of a change in cursor_gc made in 20.4.
8492 1999-07-19 Gerd Moellmann <gerd@gnu.org>
8494 * xterm.c (x_calc_absolute_position): Subtract menu bar height
8495 for YNegative, if using X toolkit.
8497 * xfns.c (x_real_positions): Don't subtract window borders
8498 from positions returned.
8500 1999-07-17 Gerd Moellmann <gerd@gnu.org>
8502 * xrdb.c (x_load_resources): Set double-click time defaults
8503 for Motif list boxes from double-click-time.
8505 * fns.c (Vhash_table_tests): Remvoed.
8506 (Qhash_table_test): New.
8507 (syms_of_fns): Initialize Qhash_table_test.
8508 (Fmake_hash_table): Look up user-defined tests in symbol prop
8510 (Fdefine_hash_table_test): Store test and hash function as
8511 symbol prop `hash-table-test'.
8512 (make_hash_table): Add parameters user_test and user_hash.
8514 * window.c (set_window_buffer): Set window margins for tty
8516 (Fset_window_margins): Ditto.
8518 * term.c (append_glyph): Use glyph area of iterator instead of
8521 * dispnew.c (update_frame_1): Add left margin width to cursor
8523 (direct_output_for_insert): Ditto.
8524 (direct_output_forward_char): Ditto.
8526 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
8528 * dispextern.h (struct glyph_matrix): Add top_line_p.
8530 1999-07-16 Gerd Moellmann <gerd@gnu.org>
8532 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
8535 * fns.c (cmpfn_eq): Add hash code parameters.
8537 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
8538 (cmpfn_user_defined): Likewise.
8540 1999-07-15 Gerd Moellmann <gerd@gnu.org>
8542 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
8544 * fns.c (maybe_resize_hash_table): Correct computation of
8546 (make_hash_table): Ditto.
8549 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
8551 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
8552 (survives_gc_p): Make it externally visible.
8553 (mark_object): Ditto.
8555 * fns.c (remove_hash_entry): Removed.
8556 (sweep_weak_hash_tables): New.
8558 * print.c (print): Print more information about hash tables.
8560 * xfns.c (image_spec_hash): Removed.
8561 (lookup_image): Use sxhash instead of image_spec_hash.
8562 (image_spec_equal_p): Removed.
8563 (lookup_image): Use Fequal instead of image_spec_equal_p.
8565 1999-07-14 Gerd Moellmann <gerd@gnu.org>
8567 * lisp.h (P_): Moved to top of file.
8569 * fns.c (make_hash_table): Set new members.
8571 * alloc.c (mark_object): Mark hash table's user_hash_function.
8572 Mark index vector for weak hash tables.
8574 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
8575 user_hash_function, cmpfn, and hashfn.
8577 * fns.c (build_hash): Removed.
8578 (hash_test): Removed.
8579 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
8580 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
8582 1999-07-13 Gerd Moellmann <gerd@gnu.org>
8584 * alloc.c (survives_gc_p): New.
8586 * print.c (print): Add hash table handling.
8588 * alloc.c (mark_object): Add code to mark hash tables.
8590 * lisp.h (GC_HASH_TABLE_P): New.
8592 * emacs.c (main): Call init_fns.
8594 * fns.c (init_fns): New.
8596 * fns.c: Add hash table implementation.
8598 * lisp.h (PVEC_HASH_TABLE): New.
8599 (struct Lisp_Hash_Table): New.
8601 (XSET_HASH_TABLE): New.
8602 (HASH_TABLE_P): New.
8603 (CHECK_HASH_TABLE): New.
8604 (DEFAULT_HASH_SIZE): New.
8605 (DEFAULT_REHASH_THRESHOLD): New.
8606 (DEFAULT_REHASH_SIZE): New.
8608 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
8609 (x_write_glyphs): Compute overwritten cursor using real start
8610 and end positions of display.
8611 (x_insert_glyphs): Ditto.
8613 1999-07-10 Gerd Moellmann <gerd@gnu.org>
8615 * keyboard.c (read_char): Use message3_nolog to show help-echo.
8617 * dispnew.c (blank_row): Add y-position as parameter. Compute
8620 * xdisp.c (next_element_from_string): Give padding spaces
8623 * dispnew.c (adjust_glyph_matrix): Some work to support
8624 marginals areas on tty frames in a future version.
8625 (allocate_matrices_for_frame_redisplay): Ditto.
8627 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
8628 to zero if number of glyphs in the row is <= 1.
8630 1999-07-09 Gerd Moellmann <gerd@gnu.org>
8632 * dispnew.c (buffer_posn_from_coords): Take left marginal area
8635 * xdisp.c (handle_display_prop): Don't reset area if handing
8636 a property from a string that came from a `display' property.
8637 (handle_single_display_prop): Don't handle recursive `display'
8639 (handle_single_display_prop): Handle some display property
8640 forms for terminal frames.
8641 (Qimage): Moved here from xfns.c.
8643 * dispextern.h (struct it): New field string_from_display_prop_p.
8645 * xterm.c (x_clip_to_row): Don't let clip_rect include top
8648 1999-07-08 Gerd Moellmann <gerd@gnu.org>
8650 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
8652 * window.c (set_window_buffer): Set window's vscroll to zero.
8654 * xdisp.c (QCwhen): New.
8655 (display_prop_end): New.
8656 (handle_single_display_prop): Use it.
8657 (debug_method_add): Print buffer name if tracing.
8658 (try_window_reusing_current_matrix): Compute visible height
8659 of reused rows. Fix cursor position calculation in case of
8662 * dispextern.h (struct redisplay_interface): Add parameter
8663 cursor_on_p to update_window_end_hook.
8665 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
8667 1999-07-07 Gerd Moellmann <gerd@gnu.org>
8669 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
8670 doesn't become negative when decrementing it.
8672 * eval.c (Fsignal): Reset redisplaying_p to zero.
8674 * xdisp.c (try_window_reusing_current_matrix): Call hooks
8676 (try_window_id): Ditto.
8678 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
8679 (x_scroll_run): Ditto.
8680 (any_help_event_p): New.
8681 (x_initialize): Set it to zero.
8682 (XTread_socket): Clear help echo only if any_help_event_p.
8684 * xdisp.c (init_iterator): Set top_line_p.
8685 (start_display): Use correct initial y if top-line is present.
8686 (make_cursor_line_fully_visible): Bug fixes for top-line.
8687 (try_scrolling): Ditto.
8688 (try_window_reusing_current_matrix): Ditto.
8690 * dispextern.h (struct it): Add top_line_p.
8692 * dispnew.c (shift_glyph_matrix): Move some computations out
8695 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
8698 1999-07-06 Gerd Moellmann <gerd@gnu.org>
8700 * dispnew.c (update_frame_1): When setting cursor in echo area,
8701 skip only over padding spaces at the end.
8703 * xfaces.c (realize_tty_face): Set face's font_name field to
8706 * term.c (update_end): Turn cursor on only if selected window's
8707 cursor_off_p flag is not set.
8709 1999-07-05 Gerd Moellmann <gerd@gnu.org>
8711 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
8712 (TS_cursor_normal): Renamed from TS_end_visual_mode.
8713 (TS_cursor_invisible): New.
8714 (term_init): Initialize TS_cursor_invisible.
8715 (tty_hide_cursor): New.
8716 (tty_show_cursor): New.
8717 (update_end): Show tty cursor.
8718 (update_begin): Hide tty cursor to prevent cursor flickering
8719 during redisplays triggered by timers (stealth fontification).
8721 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
8723 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
8725 (x_handle_toolbar_click): Set modifier bits.
8727 1999-07-04 Gerd Moellmann <gerd@gnu.org>
8729 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
8730 instead of a pointer to a volatile input_event.
8731 (kbd_buffer_store_event): Remove volatile modifier from
8732 declaration of local variable `sp'.
8733 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
8736 1999-07-03 Gerd Moellmann <gerd@gnu.org>
8738 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
8739 only if buffer is modified. Return quickly if changes are
8742 1999-07-02 Gerd Moellmann <gerd@gnu.org>
8744 * dispextern.h (HSCROLL_WINDOWS): Removed.
8746 * xdisp.c (mark_window_display_accurate): Don't set
8748 (redisplay_internal): Don't call redraw_garbaged_frames.
8750 1999-07-01 Gerd Moellmann <gerd@gnu.org>
8752 * xdisp.c (echo_area_display): Don't display truncation marks
8753 for messages because 20.4 doesn't do it either.
8754 (redisplay_window): Case same window start. Instead of giving
8755 up when cursor is partially visible, make it fully visible.
8756 (mark_window_display_accurate): Some cleanup. Record window's
8757 last cursor information.
8758 (debug_method_add): Improved.
8759 (redisplay_internal): Record last cursor info only if not
8760 consider_all_windows_p.
8762 * dispnew.c (update_window): Update top line after scrolling.
8763 (blank_row): Renamed from make_empty_enabled_row.
8764 (increment_glyph_row_buffer_positions): Increment positions
8767 * window.c (Fcoordinates_in_window_p): Add top-line to doc
8770 1999-06-30 Gerd Moellmann <gerd@gnu.org>
8772 * dispnew.c (update_window): Check that updated row is visible.
8774 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
8775 top of window differently.
8777 * xdisp.c (try_window_reusing_current_matrix): Don't do it
8778 if region is showing.
8780 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
8781 avoiding matrix reallocation. Set window_vscroll in matrix.
8783 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
8785 * xdisp.c (debug_method_add): New.
8786 (debug_redisplay_method): Removed.
8787 (try_window_reusing_current_matrix): Handle case where old
8788 window start is the same as new window start.
8790 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
8791 an array instead of a pointer.
8793 * xfns.c (Fx_show_tip): Undo previous change.
8795 * xterm.c (x_append_glyph): Clear glyph->u.val.
8797 * dispextern.h (struct glyph): Increase size of face_id bit-field
8798 for CHAR_GLYPH to 12.
8800 1999-06-29 Gerd Moellmann <gerd@gnu.org>
8802 * xfaces.c (x_charset_registry): Make it externally visible.
8804 1999-06-28 Gerd Moellmann <gerd@gnu.org>
8806 * dispnew.c (update_window): Use mode_line_p flag of rows
8807 instead of WINDOW_WANTS_MODELINE_P.
8809 * xterm.c (clear_mouse_face): Make externally visible.
8811 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
8813 * xterm.c (expose_line): Handle exposure of top-lines.
8815 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
8816 if mouse_face_mouse_frame is null.
8818 * xdisp.c (redisplay_window): If window is echo_area_window,
8819 and update_mode_line is set, update menubar and toolbar.
8821 * dispnew.c (space_glyph): Set its charpos to -1.
8822 (update_frame_1): Ignore trailing padding spaces.
8824 * xdisp.c (next_element_from_c_string): Set position of padding
8827 1999-06-27 Gerd Moellmann <gerd@gnu.org>
8829 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
8832 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
8833 (set_cursor_from_row): Skip over glyphs having a null object at
8835 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
8837 (handle_invisible_prop): Compute next change only when needed.
8838 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
8841 1999-06-26 Gerd Moellmann <gerd@gnu.org>
8843 * xrdb.c (x_load_resources): Don't set resource for double-click
8846 * xdisp.c (try_window_id): Return quickly if all changes are
8847 below the window's current matrix end.
8849 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
8852 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
8853 in desired not in current matrix.
8854 (try_window_reusing_current_matrix): Rotate matrices starting
8855 at start_vpos instead of 0.
8857 * xterm.c (expose_window): Use window_text_bottom_y.
8858 (fast_find_position): Ditto.
8860 * xdisp.c (redisplay_window): Use window_text_bottom_y.
8861 (try_window_reusing_current_matrix): Ditto.
8862 (get_last_unchanged_at_beg_row): Ditto.
8863 (init_iterator): Ditto.
8865 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
8867 (check_matrix_invariants): Use window_text_bottom_y.
8868 (update_window): Ditto.
8869 (scrolling_window): Ditto.
8871 * xdisp.c (window_text_bottom_y): New.
8873 1999-06-25 Gerd Moellmann <gerd@gnu.org>
8875 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
8876 clearing mouse face.
8877 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
8878 event.xcrossing.focus is not set, and focus is in the menu bar,
8879 set focus frame as if event.xcrossing.focus were set.
8881 1999-06-24 Gerd Moellmann <gerd@gnu.org>
8883 * keyboard.c (make_lispy_event): Handle mouse on top lines.
8884 * keyboard.c (make_lispy_movement): Ditto.
8886 * window.c (coordinates_in_window): Return 4 if on top line.
8887 (Fcoordinates_in_window_p): Return `top-line' if on top line.
8889 * xdisp.c (window_box_height): Subtract top line height.
8890 (window_box): Add top line height to top y position if top line
8892 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
8893 the top line row of the window. Set initial y-position to
8894 window's top line height plus delta.
8895 (start_display): Choose start glyph row depending on whether
8896 window has a top line.
8897 (try_scrolling): Take top line height into account for aggressive
8899 (compute_window_start_on_continuation_line): Take top line into
8901 (redisplay_window): Ditto. If top line height has changed,
8902 trigger a new redisplay.
8903 (try_window_reusing_current_matrix): Take top line into account.
8904 (find_last_row_displaying_text): Ditto.
8905 (get_last_unchanged_at_beg_row): DItto.
8906 (try_window_id): Ditto.
8907 (compute_line_metrics): Ditto.
8909 * dispnew.c (shift_glyph_matrix): Compute visible row height
8910 taking top line of window into account.
8911 (update_window): Update top line. If scrolling_window detects
8912 that all rows are equal, only set cursor.
8913 (update_window_line): Call after_update_window_line_hook if
8914 mode_line_p flag of rows has changed.
8915 (scrolling_window): Add parameter top_line_p. Return -1 if
8917 (mode_line_string): Add parameter mode_line_p. Handle strings
8920 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
8921 (MATRIX_FIRST_TEXT_ROW): New.
8922 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
8923 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
8924 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
8925 (MATRIX_TOP_LINE_HEIGHT): New.
8926 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
8927 (CURRENT_TOP_LINE_HEIGHT): New.
8928 (DESIRED_TOP_LINE_HEIGHT): New.
8929 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
8930 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
8931 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
8932 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
8934 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
8936 (x_draw_row_bitmaps): Take top line into account when clearing
8938 (x_estimate_mode_line_height): Replacement for
8939 x_frame_mode_line_height.
8940 (x_get_glyph_string_clip_rect): Take top line into account.
8941 (x_clear_end_of_line): Ditto.
8942 (note_mode_line_highlight): Add parameter mode_line_p. Handle
8944 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
8945 (x_erase_phys_cursor): Take top line into account.
8947 * xdisp.c (window_box_height): Subtract top line height if
8948 window wants a top line.
8949 (display_mode_lines): New.
8950 (redisplay_window): Call it.
8951 (display_mode_line): Add parameters face_id and format.
8953 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
8954 (MATRIX_TOP_LINE_HEIGHT): New.
8956 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
8958 * term.c (estimate_mode_line_height): Renamed from
8959 frame_mode_line_height. Add parameter face_id.
8960 (estimate_mode_line_height_hook): Renamed from
8961 frame_mode_line_height_hook.
8962 (produce_special_glyphs_hook): Removed.
8963 (produce_glyphs_hook): Removed.
8965 1999-06-23 Gerd Moellmann <gerd@gnu.org>
8967 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
8968 (struct glyph_row): Add mode_line_p.
8970 * xfaces.c (realize_basic_faces): Realize face `top-line'.
8972 (syms_of_xfaces): Initialize Qtop_line.
8974 * dispextern.h (TOP_LINE_FACE_ID): New.
8976 * buffer.c (init_buffer_once): Set default for
8977 top_line_format to nil.
8978 (init_buffer_once): Init top_line_format.
8979 (default-top-line-format): New.
8980 (top-line-format): New buffer-local variable.
8982 * buffer.h: Add top_line_format.
8984 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
8986 1999-06-17 Dave Love <fx@gnu.org>
8988 * xfns.c: Move the PNG section before the JPEG one to avoid
8989 problems surrounding setjmp.h/png.h on GNU/Linux.
8991 1999-06-17 Gerd Moellmann <gerd@gnu.org>
8993 * xfns.c (x_kill_gs_process): Don't free colors.
8995 1999-06-17 Dave Love <fx@gnu.org>
8997 * s/gnu-linux.h: Zap spurious ~.
8999 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9001 * xfns.c (gif_load): Improve multi-image support.
9003 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9005 * xfns.c (gif_load): Support multi-image files.
9007 * Makefile.in (LIBGIF): Use libungif.
9009 * configure.in (HAVE_GIF): Use libungif instead of libgif
9010 because the former doesn't contain patented compression code.
9012 * xdisp.c (compute_window_start_on_continuation_line): Don't
9013 do it if line start is too far away from window start.
9015 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9017 * buffer.c (init_buffer_once): Set buffer_local_flags for
9018 scroll_*_aggressively.
9019 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9020 (init_buffer_once): Set defaults for these variables.
9021 (syms_of_buffer): Add default-scroll-*-aggressively.
9023 * buffer.h (scroll_up_aggressively): New.
9024 (scroll_down_aggressively): New.
9026 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9027 a static PNG library.
9029 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9030 in case it's a static library.
9032 * Makefile.in (ctagsfiles): Split so that files starting
9033 with an `x' are found before files starting with `w32'.
9036 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9038 * xdisp.c (compute_window_start_on_continuation_line): New.
9039 (redisplay_window): Use it.
9041 (reseat_to_string): Use it.
9042 (hscroll_window_tree): Ditto.
9043 (compute_window_start_on_continuation_line): Ditto.
9044 (redisplay_window): Don't force display with a new window start.
9046 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9048 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9049 if widget not present.
9051 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9053 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9055 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9056 value of realize_basic_faces.
9057 (load_face_font_or_fontset): Store full font name in face.
9058 (realize_default_face): Use full font name.
9060 * xterm.c (x_produce_glyphs): Set member char_to_display.
9061 (x_append_glyph): Store char_to_display in glyphs.
9063 * dispextern.h (struct it): Add char_to_display.
9065 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9066 if faces haven't been initialized.
9067 (Fx_create_frame): Call face-set-after-frame-default after
9068 faces have been initialized, and widget has been created.
9070 * puresize.h (BASE_PURESIZE): Increased.
9072 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9074 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9075 (Finternal_set_lisp_face_attribute): If frame is t when
9076 :font attribute is set, use the selected frame.
9077 (clear_face_cache): Add parameter clear_fonts_p.
9078 (Fclear_face_cache): Add optional parameter thorougly.
9080 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9082 (Fclear_face_cache): New.
9083 (choose_face_fontset_font): If fontset doesn't contain font
9084 pattern for the given charset, use CHARSET_ASCII.
9085 (Finternal_set_lisp_face_attribute): Fix handling of nil
9087 (Finternal_set_lisp_face_attribute): Fix handling of changing
9088 font-related face attributes of the default face.
9089 (set_lface_from_font_name): Set only attributes that aren't
9092 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9094 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9096 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9097 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9098 scalable fonts depending on the setting of SCALABLE_FONTS.
9099 (first_font_matching): List more than one font to find the
9100 first non-scalable matching font.
9101 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9102 depending on SCALABLE_FONTS.
9103 (better_font_p): New parameter compare_pt_p. If zero, don't
9104 compare point sizes of fonts.
9105 (exact_face_match_p) [SCALABLE_FONTS]: New.
9106 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9107 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9108 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9109 (syms_of_xfaces): Add scalable-fonts-allowed.
9111 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9113 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9114 mask only if image contains simple transparency information.
9115 Otherwise, combine image with frame background color.
9117 * configure.in (--with-png, HAVE_PNG): New.
9119 * config.in (HAVE_PNG): New.
9121 * Makefile.in: Add PNG library.
9123 * xfns.c: Add PNG support.
9125 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9127 * xdisp.c (init_xdisp): Initialize echo_area_message and
9128 previous_echo_area_message to nil.
9130 * keyboard.c (read_char): Rename local variable echo_area_message
9131 because it shadows the global one.
9133 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9135 * xterm.c (note_mode_line_highlight): Restructured.
9137 * window.c (coordinates_in_window): Handle windows that don't have
9138 a mode line because their buffer's mode-line-format is nil.
9139 Recognize the mode line under x positions that correspond to
9140 flags areas and left scroll bar.
9142 1999-05-02 Dave Love <fx@gnu.org>
9144 * xterm.c (note_mouse_highlight): Separate help-echo processing
9145 from check on mouse-face so that it works generally.
9147 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9149 * sound.c (Fplay_sound): Run hook play-sound-hook.
9150 (Qplay_sound_hook): New.
9152 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9154 * xdisp.c (update_echo_area): Handle echo_area_message.
9156 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9158 * editfns.c (Fmessage): Use message3.
9160 * print.c (printchar): Set echo_area_message to nil.
9163 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9164 (Fminibuffer_completion_help): Ditto.
9166 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9167 (command_loop_1): Test echo_areA_message.
9169 (record_menu_key): Set echo_area_message to nil.
9170 (Fexecute_extended_command): Test echo_area_message.
9171 (Fexecute_extended_command): Handle echo_area_message.
9173 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9176 * editfns.c (Fcurrent_message): If echo_area_message is set,
9177 return a substring of that string.
9179 * dispnew.c (direct_output_for_insert): Test echo_area_message
9180 in addition to echo_area_glyphs.
9181 (set_window_cursor_after_update): Ditto.
9182 (update_frame_1): Ditto.
9184 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9185 old Lisp message string.
9187 * xdisp.c (echo_area_message): New.
9188 (previous_echo_area_message): New.
9189 (syms_of_xdisp): Initialize and staticpro new variables.
9190 (echo_area_display): Display echo_area_message if set.
9191 (message2_nolog): Set echo_area_message and
9192 previous_echo_area_message.
9193 (echo_area_display): Set previous_echo_area_message.
9194 (redisplay_internal): Display echo area if echo_area_message
9195 or previous_echo_area_message are set.
9196 (redisplay_preserve_echo_area): Test/set echo_area_message and
9197 previous_echo_area_message.
9198 (redisplay_window): Test echo_area_message.
9199 (message3_nolog): New.
9202 * editfns.c (Fformat): Add text properties to the result string
9203 from properties of the format string and properties of string
9206 * textprop.c (text_property_list): New.
9207 (add_text_properties_from_list): New.
9208 (extend_property_ranges): New.
9210 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9212 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9213 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9214 Use these symbols for the box face attribute instead of the
9217 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9219 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9220 Correct wrong test for slant.
9222 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9224 * xfaces.c: Use `unspecified' for unspecified face attributes,
9225 use t and nil for on/off.
9227 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9229 * buffer.c (syms_of_buffer): Extend doc string of
9232 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9233 (first_font_matching): New.
9234 (set_lface_from_font_name): Use it if font name is a pattern.
9235 (font_field_wildcard_p): Removed.
9237 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9238 Recompute visible height of rows.
9240 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9241 Don't accept non-strings for help-echo from overlays.
9243 1999-03-04 Dave Love <fx@gnu.org>
9245 * xterm.c (note_mouse_highlight): Check overlays for help-text
9247 (XTread_socket): Fix compiler warning.
9249 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9251 * xterm.c (note_mouse_highlight): Don't restrict number of
9252 overlay to 10. Call overlays_at so that it doesn't try to
9255 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9258 * dispnew.c (row_equal_p): Compare visible row height, only.
9259 (update_text_area): Draw whole line if visible heights of
9261 (update_window_line): Call after_update_window_line_hook
9262 if visible row height has changed.
9264 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9265 (struct glyph_row): New member visible_height.
9267 * xfaces.c (font_field_wildcard_p): New.
9268 (set_lface_from_font_name): Remove parameter force_p. Accept
9269 font names containing wildcards.
9271 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9273 * xterm.c (x_after_update_window_line): Clear internal border
9274 when windows_or_buffers_changed.
9276 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9277 buffer has a nil mode_line_format.
9279 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9281 * xterm.c (x_setup_relief_colors): Use either background color
9284 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9286 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9288 * xterm.c (x_draw_box_rect): New.
9289 (x_draw_glyph_string_box): Renamed from
9290 x_draw_glyph_string_relief. Call x_draw_box_rect.
9292 * xfns.c (QCrelief): New.
9293 (syms_of_xfns): Initialize it.
9295 * dispextern.h (struct glyph): Rename left_shadow_p to
9296 left_box_line_p, right_shadow_p to right_box_line_p.
9297 (MAX_RELIEF_THICKNESS): Removed.
9298 (struct it): Rename members having `relief' in their names
9299 to contain `box' instead.
9301 * xfaces.c (realize_x_face): Handle new box attribute values.
9302 (QCrelief, Qbox): Removed.
9303 (QCshadow, QCcolor, Qraised, Qsunken): New.
9304 (syms_of_xfaces): Initialize new symbols.
9306 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9308 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9310 * xfaces.c (LFACE_RELIEF): Removed.
9311 (merge_face_vector_with_property): Remove handling of `:relief'.
9312 (Finternal_set_lisp_face_attribute): Ditto.
9313 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9314 (Finternal_get_lisp_face_attribute): Ditto.
9315 (realize_default_face): Ditto.
9316 (lface_hash): Don't compute hash from relief.
9318 * dispextern.h (struct face): Replace member `relief' by
9319 `box_line_width'. Add member `box'.
9320 (face_box_type): New.
9322 * xterm.c (x_produce_glyphs): If face has overline, add overline
9323 thickness + 1 to ascent.
9325 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9327 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9328 strike-through, and boxes.
9329 (x_draw_glyph_string_underline): Removed.
9331 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
9332 (Qoverline, Qstrike_through, Qbox): New.
9333 (syms_of_xfaces): Define these symbols.
9334 (check_lface_attrs): Add checks for overline, strike-through,
9336 (Finternal_set_lisp_face_attribute): Set new attributes.
9337 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
9338 (load_color): Handle new attributes.
9339 (realize_x_face): Ditto.
9340 (merge_face_vector_with_property): Ditto.
9341 (free_face_colors): Ditto.
9342 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9343 (Finternal_get_lisp_face_attribute): Ditto.
9344 (Finternal_lisp_face_attribute_values): Ditto.
9346 * dispextern.h (lface_attribute_index): Add enumerators for
9347 overstrike, strike-through, and box.
9348 (struct face): Add members for overline, strike-through, and
9351 1999-02-17 Dave Love <fx@gnu.org>
9353 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
9354 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
9357 1999-02-16 Gerd Moellmann <gerd@gnu.org>
9359 * keyboard.c (toolbar_items): Call access_keymap with third
9360 parameter 1, so that we don't get inherited toolbar item
9363 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
9364 the window end vpos when in empty first line of window.
9366 1999-02-15 Gerd Moellmann <gerd@gnu.org>
9368 * xfaces.c (set_font_frame_param): New.
9369 (Finternal_set_lisp_face_attribute): Call it.
9371 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9373 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
9374 Accept specifications of color for underline.
9376 1999-02-13 Gerd Moellmann <gerd@gnu.org>
9378 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
9379 `frame' is t, operate on face defaults for new frames. If it
9380 is nil, operate on the selected frame.
9382 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9384 * dispnew.c (check_matrix_invariants): Put it in #if 0.
9385 (update_window): Put the call to check_matrix_invariants in #if 0.
9387 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9389 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
9390 Remove definition of UNDERLINE_COLOR.
9392 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9394 * xfaces.c (free_face_colors): Free the color for underline.
9396 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
9399 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
9401 * dispextern.h (UNDERLINE_COLOR): Defined.
9402 (struct face): Added two new members.
9403 underline_color, underline_defaulted_p.
9405 * xfaces.c (merge_face_vector_with_property):
9406 (check_lface_attrs): Accept the string value for underline.
9407 (Finternal_set_lisp_face_attribute): Likewise.
9409 * xfaces.c (load_color): Change the last argument type to enum
9410 lface_attribute_index from int. And addec code for underling coloring.
9411 (load_face_colors): Pass LFACE_*_INDEX to load_color.
9413 1999-02-12 Gerd Moellmann <gerd@gnu.org>
9415 * xfns.c (Fx_image_header): Removed.
9417 1999-02-07 Gerd Moellmann <gerd@gnu.org>
9419 * xterm.c: Don't include <bitmaps/gray>.
9420 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
9422 * xfns.c (Fx_image_header): Add missing `\n\'.
9423 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
9425 1999-02-01 Gerd Moellmann <gerd@gnu.org>
9427 * xterm.c (x_scroll_bar_create): Set background pixel from
9428 specified scroll bar color.
9429 (x_scroll_bar_set_handle): Use scroll bar foreground color.
9431 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
9432 (x_set_scroll_bar_background): Ditto.
9434 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
9436 * xfns.c (x_default_scroll_bar_color_parameter): New.
9437 (Fx_create_frame): Call it.
9439 1999-01-31 Gerd Moellmann <gerd@gnu.org>
9441 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
9442 values in x_output structure.
9443 (Qscroll_bar_foreground, Qscroll_bar_background): New.
9444 (syms_of_xfns): Initialize these symbols.
9446 * xterm.h (struct x_output): Add scroll bar pixel colors.
9448 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
9449 (x_set_scroll_bar_foreground): New.
9450 (x_set_scroll_bar_background): New.
9452 1999-01-12 Gerd Moellmann <gerd@gnu.org>
9454 * xdisp.c (handle_single_display_prop): New.
9455 (handle_display_prop): Call it.
9456 (handle_raise_prop): Removed.
9457 (handle_height_prop): Removed.
9458 (handle_space_width_prop): Removed.
9459 (handle_face_prop): Remove handling of raised text.
9460 (handle_display_prop): Do it here.
9462 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
9463 (RAISE_PROP_IDX): Removed.
9464 (HEIGHT_PROP_IDX): Removed.
9465 (SPACE_WIDTH_PROP_IDX): Removed.
9467 * xdisp.c (Qdisplay): Replaces Qglyph.
9468 (handle_display_prop): Formerly handle_glyph_prop.
9470 1999-01-11 Gerd Moellmann <gerd@gnu.org>
9472 * xdisp.c (reseat_to_string): Set position in display vector to -1.
9473 (handle_stop): Set position in display vector to -1. Don't
9474 check overlay strings when set up to deliver characters from a
9476 (set_iterator_to_next): At the end of a run of characters from a
9477 display vector, check whether the display vector display replaces
9478 the display of a character.
9480 1999-01-05 Gerd Moellmann <gerd@gnu.org>
9482 * xfaces.c (init_frame_faces): Don't realize faces if frame's
9483 X window hasn't been created yet.
9485 1998-12-06 Gerd Moellmann <gerd@gnu.org>
9489 1998-12-04 Gerd Moellmann <gerd@gnu.org>
9491 * config.in (HAVE_SOUND): New.
9493 * emacs.c (main): Call syms_of_sound and init_sound.
9495 * Makefile.in (obj): Add sound.o.
9497 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
9499 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
9500 (HAVE_SYS_SOUNDCARD_H): New.
9502 1998-12-03 Gerd Moellmann <gerd@gnu.org>
9504 * buffer.h (struct buffer): indicate_empty_lines renamed from
9507 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
9508 (default-indicate-zv-lines): Likewise.
9510 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
9511 to indicate_empty_line_p.
9513 * xdisp.c (reseat_at_next_visible_line_start): Reset method
9514 to next_element_from_buffer.
9516 * frame.c (make_frame): Set n_current_toolbar_items to 0.
9518 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
9521 * xfns.c (xbm_scan): New.
9522 (xbm_read_hexint): Removed.
9523 (xbm_read_bitmap_file_data): Use xbm_scan.
9525 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
9527 1998-12-02 Gerd Moellmann <gerd@gnu.org>
9529 * xfns.c (xbm_read_hexint): New.
9530 (xbm_read_bitmap_file_data): New.
9531 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
9532 instead of XReadBitmapFileData.
9534 * xdisp.c (handle_raise_prop): Compute voffset from current font.
9536 * xfaces.c (face_with_height): New.
9538 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
9539 (eval_form): Renamed from eval_mode_element.
9540 (handle_face_prop): Use it.
9541 (Qheight): Replaces Qsmaller.
9542 (handle_height_prop): Replaces handle_smaller_prop.
9543 (handle_face_prop): If iterator's font_height is not an
9544 integer, evaluate it to get the font height to use.
9546 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
9547 (struct it): Use `font_height' instead of `smaller'.
9549 1998-12-01 Gerd Moellmann <gerd@gnu.org>
9551 * xdisp.c (reseat_1): New.
9553 (move_it_vertically_backward): Ditto.
9554 (redisplay_window): Don't abort when cursor not found in recenter.
9556 1998-11-30 Gerd Moellmann <gerd@gnu.org>
9558 * xdisp.c (reseat_at_next_visible_line_start): When not
9559 currently delivering display elements from the current buffer,
9560 restore buffer position first.
9561 (init_from_display_pos): Don't set IT's position from the
9562 position passed to this function.
9564 1998-11-28 Gerd Moellmann <gerd@gnu.org>
9566 * config.in (PROTO): Removed.
9568 * xterm.h: Change PROTO to P_.
9570 1998-11-26 Gerd Moellmann <gerd@gnu.org>
9572 * xterm.c (take_vertical_position_into_account): New.
9573 (x_produce_image_glyph): Call it.
9574 (x_produce_stretch_glyph): Ditto.
9575 (x_produce_glyphs): Ditto.
9576 (x_fill_glyph_string): Adjust base line for glyph's voffset.
9577 (x_fill_composite_glyph_string): Ditto.
9578 (x_fill_image_glyph_string): Ditto.
9579 (x_fill_stretch_glyph_string): Ditto.
9581 * xdisp.c (display_line): Always compute row height from
9582 max_ascent and max_descent.
9584 * dispextern.h (struct glyph): Add voffset.
9585 (struct it): Replace height by descent, max_height by max_descent.
9587 * xterm.c (x_append_glyph): Set voffset
9588 (x_append_stretch_glyph): Ditto.
9589 (x_produce_image_glyph): Ditto.
9590 (x_produce_glyphs): Take voffset into account.
9591 (x_produce_image_glyph): Ditto.
9592 (x_produce_stretch_glyph): Ditto.
9594 * dispextern.h (struct it): Add voffset.
9595 * xdisp.c (push_it): Save voffset.
9596 (pop_it): Restore it.
9598 * xdisp.c (it_props): Add entry for `raise'.
9599 (handle_raise_prop): New.
9601 * dispextern.h (RAISE_PROP_IDX): New.
9603 * xdisp.c (Qraise): New.
9604 (syms_of_xdisp): Define Qraised.
9606 * xterm.c (x_scroll_bar_move): Clear to the left and right
9607 of toolkit scroll bars differently.
9608 (x_scroll_bar_move): Removed.
9609 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
9611 * dispextern.h: Make it compilable --with-x=no.
9615 * keyboard.c: Ditto.
9622 1998-11-25 Gerd Moellmann <gerd@gnu.org>
9624 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
9626 1998-11-24 Gerd Moellmann <gerd@gnu.org>
9628 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
9629 update slider size, only.
9630 (xm_scroll_callback): Set dragging member of the scroll bar.
9631 (xt_action_hook): Reset last_scroll_bar_part.
9632 (XTredeem_scroll_bar): Reset bar->dragging to nil.
9634 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
9635 window on newly created frames that don't have one.
9637 1998-11-23 Gerd Moellmann <gerd@gnu.org>
9639 * xdisp.c (restore_overlay_strings): Removed.
9640 (restore_dpvec): Removed.
9641 (init_from_display_pos): Inline both functions above.
9643 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
9644 (parse_image_spec): Handle it.
9645 (xbm_format): Use it.
9646 (xpm_format): Ditto.
9647 (pbm_format): Ditto.
9648 (jpeg_format): Ditto.
9649 (tiff_format): Ditto.
9650 (gif_format): Ditto.
9653 * xdisp.c (set_window_cursor): Removed.
9654 (redisplay_internal): Case cursor motion in cursor line of
9655 selected window; use set_cursor_from_row.
9657 1998-11-22 Gerd Moellmann <gerd@gnu.org>
9659 * widget.c (EmacsFrameSetCharSize): Take widget's border width
9662 1998-11-21 Gerd Moellmann <gerd@gnu.org>
9664 * xterm.c (expose_frame): Redraw menu bar window.
9666 * xdisp.c (display_menu_bar): Record hpos instead of x-position
9669 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
9670 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
9672 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
9673 to determine vertical_scroll_bar_extra.
9674 (EmacsFrameSetCharSize): Ditto.
9675 * xfns.c (x_figure_window_size): Ditto.
9677 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
9678 (x_draw_bitmap): Ditto.
9680 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
9681 * xfaces.c (realize_basic_faces): Realize it.
9683 1998-11-20 Gerd Moellmann <gerd@gnu.org>
9685 * xmenu.c (xmenu_show): Add workaround for remaining button grab
9686 under LessTif Use the widget of the frame as parent for the
9689 1998-11-19 Gerd Moellmann <gerd@gnu.org>
9691 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
9692 When EnterNotify, don't generate a mouse movement event if
9693 notification is from a busy-cursor child window.
9695 * xterm.h (struct x_output): Add busy_window, remove cursor.
9697 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
9698 Use a transparent window to display the busy-cursor.
9699 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
9701 1998-11-17 Gerd Moellmann <gerd@gnu.org>
9703 * xdisp.c (check_window_end): New, for debugging.
9704 (CHECK_WINDOW_END): New.
9705 (try_window_id): Use it.
9707 * xterm.c (process_expose_from_menu): Return int.
9709 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
9710 TOOLBAR_EVENT events in last_nonmenu_event.
9712 1998-11-16 Gerd Moellmann <gerd@gnu.org>
9714 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
9715 window end isn't reliable, so set window_end_valid to nil.
9716 (redisplay_internal): If overlay arrow has changed, set
9717 windows_or_buffers_changed to redisplay thoroughly.
9719 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
9722 * xfns.c (file_dialog_cb): New.
9723 (Fx_file_dialog): New.
9724 * fileio.c (Fread_file_name): Call it.
9726 * xrdb.c (x_load_resources): Add default resoures for file
9729 1998-11-14 Gerd Moellmann <gerd@gnu.org>
9731 * xterm.c (note_mouse_highlight): Don't highlight when popup
9734 * keyboard.c (timer_check): Inhibit busy cursor around calls to
9735 timer-event-handler. This busy cursor tends to be anoying if
9736 fontifying stealthily.
9738 * dispnew.c (direct_output_for_insert): Give up if current row
9739 contains trailing whitespace.
9741 1998-11-13 Gerd Moellmann <gerd@gnu.org>
9743 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
9745 * xdisp.c (handle_fontified_prop): New.
9746 (Vfontification_functions): New.
9747 (Qfontification_functions): New.
9748 (it_props): Add handle_fontified_prop.
9750 1998-11-12 Gerd Moellmann <gerd@gnu.org>
9752 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
9753 Otherwise, under LessTif, after the popup has gone, all button
9754 press events come in for the frame's widget, and release events
9755 come in for the edit_widget.
9756 * xterm.c (XTread_socket): Remove workaround for that problem.
9757 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
9758 XmScrollBarSetValues.
9759 (SET_SAVED_MENU_EVENT): Give it statement form.
9761 * xfaces.c (display_message): If waiting_for_input, don't display
9764 * window.c (scroll_command): If not acting on current_buffer,
9765 make redisplay consider all windows.
9767 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
9769 * xdisp.c (handle_glyph_prop): Set it->object for images to
9770 the object having the glyph property.
9772 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
9775 1998-11-11 Gerd Moellmann <gerd@gnu.org>
9777 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
9778 (x_term_init): Create the gray pixmap.
9779 (x_setup_relief_color): Use it.
9780 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
9781 internal border at the top of a frame.
9782 (x_init_glyph_string): Likewise.
9783 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
9785 (XTflash): Don't flash the toolbar window.
9787 * xterm.c (XTread_socket): Workaround for LessTif popup menus
9788 in case of ButtonPress events.
9790 1998-11-10 Gerd Moellmann <gerd@gnu.org>
9792 * xrdb.c (x_load_resources): Add grey background colors as
9793 defaults for menus, scroll bars, and dialogs.
9795 * insdel.c (prepare_to_modify_buffer): Move setting
9796 windows_or_buffers_changed from modify_region here.
9798 * xfns.c (Fx_show_tip): Inhibit redisplay.
9799 (Fx_hide_tip): Ditto.
9800 (Fx_image_header): New.
9802 1998-11-09 Gerd Moellmann <gerd@gnu.org>
9804 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
9805 when clearing current window matrices.
9807 1998-11-08 Gerd Moellmann <gerd@gnu.org>
9809 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
9810 position from a string position. Use the right end position
9811 if the property spans a whole overlay string.
9813 1998-11-07 Gerd Moellmann <gerd@gnu.org>
9815 * xmenu.c (menubar_selection_callback): Remove workaround for
9816 Lesstif not calling XmNpopdownCallback because it doesn't
9817 handle the case where users don't select any menu item.
9819 * insdel.c (modify_region): Set windows_or_buffers_changed.
9821 * buffer.c (set_buffer_internal): Don't set
9822 windows_or_buffers_changed.
9824 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
9826 * xmenu.c (menubar_selection_callback): Add workaround for
9827 Lesstif not calling XmNpopdownCallback.
9829 * xdisp.c (eval_mode_element): New.
9830 (eval_mode_handler): New.
9831 (display_mode_element): Use eval_mode_element.
9833 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
9834 Remove code looking at text props of default value.
9836 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
9838 1998-11-06 Gerd Moellmann <gerd@gnu.org>
9840 * xmenu.c (single_submenu): Set button_type of menu to
9842 (single_submenu): Likewise for panes and menu items.
9843 (set_frame_menubar): Set button_type of menu bar to none.
9844 (xmenu_show): Likewise.
9845 (single_submenu): Set widget values selected slot.
9846 (xmenu_show): Likewise.
9848 * xmenu.c (push_menu_item): Add parameters `type' and
9849 `selected'. Store it in menu_items.
9850 (MENU_ITEMS_ITEM_TYPE): New.
9851 (MENU_ITEMS_ITEM_SELECTED): New.
9852 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
9854 * xfns.c (clear_image_cache): Get the current time, before
9856 (cache_image): Set prev pointer of next image.
9857 (clear_image_cache): Clear current matrices if any image was
9860 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
9862 * xfns.c (x_set_cursor): New.
9863 (Fx_display_busy_cursor): New.
9864 (Fx_undisplay_busy_cursor): New.
9866 * xterm.h (struct x_output): Add busy_cursor.
9868 * xfns.c (Vx_busy_pointer_shape): New.
9869 (x_set_mouse_color): Create busy cursor.
9871 * process.c (wait_reading_process_input): Show and hide busy
9874 * keyboard.c (command_loop_1): Display busy cursor.
9876 * eval.c (Fsignal): Hide busy cursor.
9878 * buffer.c (set_buffer_internal): Don't set
9879 windows_or_buffers_changed.
9881 * xterm.c (redo_mouse_highlight): New.
9883 1998-11-04 Gerd Moellmann <gerd@gnu.org>
9885 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
9886 (x_build_heuritic_mask): New.
9887 (lookup_image): Call it.
9889 * xterm.c (note_toolbar_highlight): Always set up help_echo.
9890 (previous_help_echo): New.
9891 (XTread_socket): Generate help event with nil message when
9892 leaving a region with help-echo.
9893 (note_mouse_highlight): Handle `help-echo' over text.
9894 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
9896 (clear_mouse_face): Don't clear if tooltip is shown.
9897 (XTread_socket): Redo mouse-highlight after tooltip is gone.
9898 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
9900 * keyboard.c (Vshow_help_function): New.
9901 (read_char): Use it.
9903 1998-11-03 Gerd Moellmann <gerd@gnu.org>
9905 * xfns.c (x_create_tip_frame): New.
9909 * xterm.c (x_destroy_window): Handle case that we don't have
9912 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
9913 to full_width_p. Add internal_border_p.
9915 1998-11-02 Gerd Moellmann <gerd@gnu.org>
9917 * xterm.c (note_mode_line_highlight): Check the charpos of
9918 the glyph under the mouse pointer before accessing text
9919 properties at that position.
9921 1998-11-01 Gerd Moellmann <gerd@gnu.org>
9923 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
9925 * xdisp.c (auto-raise-toolbar-buttons): New.
9926 (build_desired_toolbar_string): Handle the flag.
9927 (toolbar-button-margin): New.
9928 (toolbar-button-relief): New.
9929 (build_desired_toolbar_string): Use margin and relief.
9931 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
9933 (note_mode_line_highlight): New.
9934 (note_mouse_highlight): Call it.
9936 1998-10-31 Gerd Moellmann <gerd@gnu.org>
9938 * s/freebsd.h (NARROWPROTO): New.
9940 * xdisp.c (display_string): New parameter face_string.
9941 (display_mode_element): When displaying a symbol with a string
9942 value, use text properties from the symbol's default value, maybe.
9944 * xrdb.c (x_load_resources): Add font defaults for menus and
9947 1998-10-30 Gerd Moellmann <gerd@gnu.org>
9949 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
9951 1998-10-29 Gerd Moellmann <gerd@gnu.org>
9953 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
9954 produced for characters with codes < 32 under certain
9957 * xdisp.c (redisplay_window): Handle values of PT in front
9958 of invisible, intangible text.
9959 (try_window_id): Set overlay_arrow_seen to zero before
9961 (display_mode_element): Assign to glyphs written for a mode
9962 line spec `%x' as object the Lisp format string, as position
9963 the position of the `%' in that string.
9964 (display_string): If displaying a C string, optionally get
9965 the face to use from a Lisp string.
9967 * xterm.c (expose_window_tree): Include mode line height.
9969 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
9971 1998-10-27 Gerd Moellmann <gerd@gnu.org>
9973 * xterm.c (note_mouse_highlight): Change mouse pointer shape
9976 1998-10-26 Gerd Moellmann <gerd@gnu.org>
9978 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
9980 * xdisp.c (redisplay_window): If mode line height has changed,
9981 arrange for a thorough immediate redisplay using the correct mode
9983 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
9985 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
9986 (CURRENT_MODE_LINE_HEIGHT): New.
9987 (DESIRED_MODE_LINE_HEIGHT): New.
9989 * keyboard.c (make_lispy_event): Add string and string position
9990 info to mouse-click events.
9991 (read_key_sequence): Handle `local-map' property of mode line
9994 * keyboard.h (POSN_STRING): New.
9996 1998-10-25 Gerd Moellmann <gerd@gnu.org>
9998 * dispnew.c (mode_line_string): Mew.
10000 * xterm.c (xt_action_hook): New.
10001 (x_create_toolkit_scroll_bar): Add action hook.
10002 (xm_scroll_callback): Implement dragging.
10004 * keyboard.c (Qend_scroll): New.
10005 (scroll_bar_parts): Add it.
10007 * termhooks.h (scroll_bar_end_scroll): New.
10009 * xterm.c (XTread_socket): Bug fix.
10011 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10013 * xdisp.c (redisplay_window): Finish scroll bars after
10014 redisplaying toolbar.
10016 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10017 (syms_of_keyboard): Add Qbottom.
10019 * termhooks.h (scroll_bar_to_top): New.
10020 (scroll_bar_to_bottom): New.
10022 * xdisp.c (redisplay_window): Always resize toolbar window if
10023 auto_resize_toolbar_p is non-zero.
10024 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10026 (window_box_height): New.
10027 (window_box_width): New.
10028 (window_box_left): New.
10029 (window_box_right): New.
10030 (window_box_edges): New.
10032 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10034 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10035 XawScrollbarSetThumb in FreeBSD.
10036 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10039 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10042 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10043 (x_term_init): Initialize it.
10045 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10047 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10050 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10052 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10053 differently when using toolkit scroll bars.
10055 * xterm.c (x_send_scroll_bar_event): New.
10056 (x_scroll_bar_to_input_event): New.
10057 (xaw3d_scroll_callback): New.
10058 (xaw3d_jump_callback): New.
10059 (xm_scroll_callback): New.
10060 (x_toolkit_scroll_p): New.
10061 (XTread_socket): Handle scroll bar client message.
10062 (x_term_init): Initialize Xatom_Scrollbar.
10063 (x_scroll_bar_create): Set cursor.
10064 (xm_scroll_callback):
10065 (x_create_toolkit_scroll_bar): New.
10066 (x_set_toolkit_scroll_bar_thumb): New.
10067 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10068 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10070 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10072 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10074 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10075 (XTread_socket): Don't handle mouse button events for scroll bars
10076 if using toolkit scroll bars.
10077 (XTset_vertical_scroll_bar): Set thumb size and position for
10080 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10082 * xterm.c (XTread_socket): Dispatch expose event to widget
10083 if using toolkit scroll bars.
10084 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10085 (x_scroll_bar_create): Create and show a scroll bar widget
10086 if using toolkit scroll bars.
10087 (x_scroll_bar_move): Handle tookit scroll bars.
10089 * Makefile.in (LIBW): Use Xaw3d if present.
10091 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10094 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10097 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10098 right vertical scroll bar.
10100 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10102 * xfns.c (xpm_load): Support reading XPM images from string
10103 buffers containing data in the same format as an XPM file.
10104 Support `:color-symbols'.
10105 (xpm_format): Add `:data'.
10106 (xpm_keyword_index): Add XPM_DATA.
10107 (syms_of_xfns): Add `:color-symbols'.
10108 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10109 (xpm_valid_color_symbols_p): New.
10110 (xpm_image_p): Call it.
10112 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10113 attribute to the image if item is not enabled.
10115 * xfns.c (x_laplace): New.
10116 (x_laplace_read_row): New.
10117 (x_laplace_write_row): New.
10118 (lookup_image): Handle common image attributes here. New
10119 attribute `:algorithm'.
10121 * xfaces.c (clear_face_cache): Call clear_image_cache.
10123 * xterm.c (x_inverted_image_mask): Removed.
10124 (x_draw_image_foreground_1): New.
10125 (x_draw_image_glyph_string): Draw images with mask to a temporary
10126 pixmap to reduce flickering.
10128 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10129 (display_toolbar_line): Remove parameter `margin'.
10131 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10133 * xdisp.c (toolbar_lines_needed): New.
10134 (auto-resize-toolbars): New.
10136 * xfns.c (cache_image): Correct call to xrealloc.
10138 * dispnew.c (Fset_toolbar_height): Removed.
10140 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10141 FRAME_MENU_BAR_LINES.
10143 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10144 instead of FRAME_MENU_BAR_LINES.
10145 (check_frame_size): Ditto.
10147 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10148 instead of FRAME_MENU_BAR_LINES.
10149 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10150 (build_frame_matrix): Ditto.
10151 (change_frame_size_1): Ditto.
10153 * frame.h (FRAME_TOOLBAR_LINES): New.
10154 (FRAME_TOP_MARGIN): New.
10156 * window.c (struct save_window_data): Add frame_toolbar_lines.
10157 (Fset_window_configuration): Handle toolbar lines.
10158 (Fcurrent_window_configuration): Save toolbar lines.
10160 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10162 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10164 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10166 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10167 (x_set_toolbar_lines): New.
10169 * keyboard.c (cmd_error_internal): Bug fix.
10171 * xterm.c: Remove double include of syssignal.h.
10173 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10175 * xterm.c (x_toolbar_item): New.
10176 (x_handle_toolbar_click): Use it.
10177 (note_toolbar_highlight): Use it.
10179 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10180 and toolbar_items_vectors.
10182 * xterm.c (help_echo): New.
10183 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10184 (x_set_glyph_string_gc): Handle them.
10185 (x_after_update_window_line): Don't do anything in pseudo-windows.
10186 (x_produce_image_glyph): Take image margin and face relief into
10188 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10189 (x_draw_glyph_string_background): Optimize case when face has
10191 (x_setup_relief_color): Take frame instead of glyph string
10193 (x_draw_relief_rect): New.
10194 (x_draw_glyph_string_relief): Call it.
10195 (x_draw_image_glyph_string_foreground): Handle margin and image
10197 (x_draw_image_glyph_string_background): Ditto.
10198 (expose_frame): Redraw toolbar window.
10199 (expose_window): Don't draw cursor for pseudo-windows.
10200 (x_y_to_hpos_vpos): Handle pseudo-windows.
10201 (frame_to_window_pixel_xy): New.
10202 (note_mouse_highlight): Call note_toolbar_highlight.
10203 (x_handle_toolbar_click): New.
10204 (note_toolbar_highlight): New.
10205 (show_mouse_face): Change int parameter `hl' to parameter of
10206 type enum draw_glyphs_face. Handle image highlighting.
10207 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10208 non-nil. Use x_handle_toolbar_click.
10210 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10212 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10214 (parse_image_spec): Handle them.
10215 (image_spec_value): Additional parameter found.
10216 (free_image): Remove image from the vector `images' of the
10218 (clear_image_cache): Additional parameter force_p.
10219 (Fclear_image_cache): New.
10220 (x_find_image_file): New.
10221 (xbm_load): Handle `:margin' and `:relief'. Use
10223 (xpm_load): Likewise.
10224 (pbm_load): Likewise.
10225 (jpeg_load): Likewise.
10226 (tiff_load): Likewise.
10227 (gif_load): Likewise.
10229 * keyboard.c (Qhelp_echo): New symbol.
10230 (read_char): Handle `toolbar' and `help_echo' events.
10231 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10232 (make_lispy_event): Handle TOOLBAR_EVENT.
10233 (toolbar_items): New.
10234 (process_toolbar_item): New.
10236 (init_toolbar_items): New.
10237 (append_toolbar_item): New.
10238 (read_char_x_menu_prompt): Handle `toolbar' event.
10239 (read_key_sequence): Ditto.
10241 * xfaces.c (Qtoolbar): New.
10242 (realize_basic_faces): Realize `toolbar' face.
10243 (face_at_string_position): Remove parameter modeline_p, add
10246 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10249 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10251 * xdisp.c (init_iterator): Replace parameter modeline_p with
10253 (next_element_from_string): Call get_next_display_element
10254 recursively after handling text properties.
10255 (prepare_menu_bars): Call update_toolbar.
10256 (update_toolbar): New.
10257 (build_desired_toolbar_string): New.
10258 (display_toolbar_line): New.
10259 (redisplay_toolbar): New.
10260 (toolbar_item_info): New.
10261 (redisplay_window): Call redisplay_toolbar.
10262 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10264 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10266 (clear_desired_matrices): Ditto.
10267 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10268 (free_glyphs): Free matrices of toolbar window.
10269 (update_frame): Update toolbar window.
10270 (change_frame_size_1): Take toolbar into account.
10271 (Fset_toolbar_height): New.
10273 * dispextern.h (struct it): Remove member modeline_p, add
10275 (struct image): Add members relief and margin.
10276 (IMAGE_ASCENT): Include margin in height.
10278 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10280 * xfns.c (Fclear_image_cache): New.
10282 * xfaces.c (realize_basic_faces): Realize toolbar face.
10283 (face_at_string_position): Remove parameter modeline_p, add
10286 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10288 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10290 * keyboard.c (syms_of_keyboard): Intern `:help'.
10292 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10294 * xterm.c (note_toolbar_highlight): New.
10295 (note_mouse_highlight): Call it.
10297 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10298 (coordinates_in_window): Handle toolbar window.
10300 * keyboard.c (toolbar_items): New.
10301 (process_toolbar_item): New.
10302 (parse_toolbar_item): New.
10303 (init_toolbar_items): New.
10304 (append_toolbar_item): New.
10306 * dispextern.h (enum toolbar_item_idx): New.
10307 (enum toolbar_item_image): New.
10309 * frame.h (struct frame): Add toolbar-related members.
10311 * xfaces.c (face_at_string_position): Remove assertion that
10312 current_buffer == window's buffer. This is not the case when
10313 called for the toolbar window.
10315 * frame.c (make_frame): Initialize toolbar members.
10317 * alloc.c (mark_object): Mark toolbar data of frames.
10319 * frame.h (struct frame): Add toolbar-related members
10320 toolbar_window, desired_toolbar_items, current_toolbar_items,
10321 desired_toolbar_string, current_toolbar_string,
10322 n_desired_toolbar_items, n_current_toolbar_items. Add
10325 * xterm.c (x_after_update_window_line): Don't draw bitmap
10326 areas for pseudo-windows.
10327 (expose_frame): Handle toolbar window.
10328 (expose_window): Don't do cursor stuff for pseudo-windows.
10330 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
10332 1998-10-11 Gerd Moellmann <gerd@gnu.org>
10334 * frame.c (make_frame): Initialize toolbar_window.
10336 * alloc.c (mark_object): Make the toolbar window.
10338 * dispnew.c (update_frame): Update frame's toolbar_window.
10339 (clear_current_matrices): Likewise.
10340 (clear_desired_matrices): Likewise.
10341 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
10342 (free_glyphs): Free the toolbar window and its matrices.
10344 * frame.h (struct frame): Add toolbar_window.
10346 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
10349 1998-10-10 Gerd Moellmann <gerd@gnu.org>
10351 * dispnew.c (buffer_posn_from_coords): Don't screw up if
10352 window start is not in the range BEGV..ZV.
10354 1998-10-09 Gerd Moellmann <gerd@gnu.org>
10356 * xdisp.c (try_scrolling): Experimentally handle the case
10357 that scroll-preserve-screen-position is set to `always'.
10359 * window.c (Vscroll_preserve_screen_position): Replacement for
10360 scroll_preserve_screen_position.
10362 1998-10-08 Gerd Moellmann <gerd@gnu.org>
10364 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
10368 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
10370 1998-10-06 Gerd Moellmann <gerd@gnu.org>
10372 * minibuf.c (Fminibuffer_complete_word): Fix computation of
10373 i_byte when prompts are inserted into minibuffers.
10375 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
10376 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
10377 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
10379 1998-10-04 Gerd Moellmann <gerd@gnu.org>
10381 * xdisp.c (make_cursor_line_fully_visible): New.
10382 (try_scrolling): New.
10383 (redisplay_window): Move scrolling code to try_scrolling.
10384 (make_cursor_line_fully_visible): Handle case of window too small
10385 to show a single line.
10386 (redisplay_window): Case forced window start---use
10387 make_cursor_line_fully_visible.
10388 (redisplay_window): Case cursor movement via current matrix.
10389 If ending up on a partially visible line, make it fully visible
10390 instead of recentering.
10391 (try_scrolling): Additional parameter scroll_smoothly.
10393 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
10395 1998-09-28 Gerd Moellmann <gerd@gnu.org>
10397 * window.c (window_scroll_pixel_based): Bug fix: vpos used
10398 instead of y-position for scroll-preserved-screen-position.
10400 1998-09-07 Gerd Moellmann <gerd@gnu.org>
10402 * dispnew.c (update_frame_line): If current row is not enabled,
10403 write the whole line.
10405 1998-09-06 Gerd Moellmann <gerd@gnu.org>
10407 * lisp.h (HAVE_FACES): Removed.
10409 * dispextern.h (HAVE_FACES): Removed.
10411 * config.in (HAVE_FACES): Removed.
10413 * dispnew.c (HAVE_FACES): Removed.
10415 * xdisp.c (HAVE_FACES): Removed.
10417 * xfaces.c (HAVE_FACES): Removed.
10419 1998-09-05 Gerd Moellmann <gerd@gnu.org>
10421 * xdisp.c (init_iterator): If face_change_count is non-zero,
10422 free realized faces.
10424 * xfaces.c (free_all_realized_faces): Make it externally visible.
10425 (Finternal_set_lisp_face_attribute): Increment
10426 windows_or_buffers_changed.
10428 * dispnew.c (direct_output_for_insert): Give up if
10429 face_change_count is non-zero.
10430 (direct_output_forward_char): Ditto.
10432 * xfaces.c (face_change_count): New.
10434 1998-09-04 Gerd Moellmann <gerd@gnu.org>
10436 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
10439 1998-09-03 Gerd Moellmann <gerd@gnu.org>
10441 * term.c (Ftty_display_color_p): New.
10443 1998-09-02 Gerd Moellmann <gerd@gnu.org>
10445 * xfaces.c (Ftty_defined_colors): New.
10447 * xterm.c (x_produce_glyphs): Fix computation of
10448 contains_overlapping_glyphs_p for ASCII.
10450 * dispnew.c (Fshow_cursor): Don't change cursor state while
10452 (direct_output_for_insert): If a glyph with lbearing or rbearing
10453 is among the new glyphs, set row flag contains_overlapping_glyph_p.
10455 1998-09-01 Gerd Moellmann <gerd@gnu.org>
10457 * term.c (OUTPUT_IF): Make replacement text have statement form.
10458 (OUTPUT1_IF): Ditto.
10459 (TS_italic_mode, TS_end_italic_mode): Removed.
10460 (TS_bold_mode): Removed.
10461 (TS_underscore_mode, TS_end_underscore_mode): Removed.
10462 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
10463 (TS_enter_reverse_mode): New.
10464 (TS_enter_underline_mode, TS_exit_underline_mode): New.
10465 (TN_magic_cookie_glitch_ul): New.
10466 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
10467 (TS_exit_attribute_mode): New.
10468 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
10469 (TS_set_foreground, TS_set_background): New.
10470 (reset_terminal_modes): Switch colors back to default.
10471 (write_glyphs): Turn face on before writing text, turn it off
10473 (insert_glyphs): Ditto.
10474 (term_init): Initialize new terminal capability variables.
10475 (turn_on_face): Turn a face on.
10476 (turn_off_face): Turn a face off.
10478 * lisp.h (MAKE_GLYPH): Remove test for frame type.
10479 (GLYPH_CHAR): Ditto.
10480 (GLYPH_FACE): Ditto.
10482 * xfaces.c (Vface_tty_color_alist): New.
10483 (face-register-tty-color): New.
10484 (face-clear-tty-colors): New.
10486 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
10487 (struct it): Remove member faces_p since we now always have faces.
10489 1998-08-31 Gerd Moellmann <gerd@gnu.org>
10491 * dispextern.h (struct face): Add tty appearance flags.
10493 * xdisp.c (init_iterator): Always handle faces.
10494 (extend_face_to_end_of_line): Handle tty frames.
10496 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
10499 1998-08-30 Gerd Moellmann <gerd@gnu.org>
10501 * xfaces.c (realize_default_face): Use empty strings to indicate
10502 that the face should use the default foreground/background
10503 color of the terminal. Fill font-related attributes with
10504 appropriate values for tty frames.
10506 * emacs.c (main): Call syms_of_xfaces before init_window_once.
10508 * xfaces.c (realize_default_face): If face `default' is not
10509 yet known, create it.
10511 * frame.c (make_terminal_frame): Call init_frame_faces
10514 * xfaces.c (init_frame_faces): Make it work for tty frames.
10515 (free_frame_faces): Ditto.
10516 (clear_face_cache): Ditto.
10517 (recompute_basic_faces): Ditto.
10518 (Fframe_face_alist): Ditto.
10519 (free_realized_face): Ditto.
10520 (prepare_face_for_display): Ditto.
10521 (clear_face_gcs): Ditto.
10522 (lookup_face): Ditto.
10523 (smaller_face): Ditto.
10524 (realize_default_face): Ditto.
10525 (realize_face): Ditto.
10526 (realize_face): Dispatch to functions depending on the frame type.
10527 (realize_x_face): X way of realizing faces.
10528 (realize_tty_face): TTY way of realizing faces.
10530 1998-08-29 Gerd Moellmann <gerd@gnu.org>
10532 * xfaces.c (realize_face): Remove parameter unibyte_registry,
10533 compute it instead.
10534 (lookup_face): Remove local variable unibyte_registry.
10536 1998-08-22 Gerd Moellmann <gerd@gnu.org>
10538 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
10541 * xdisp.c (face_before_or_after_it_pos): Fix computation
10544 * editfns.c (make_buffer_string_both): If prompt in buffer,
10545 prevent start > end.
10547 * indent.c (Fvertical_motion): Set current_buffer to window's
10548 buffer if it isn't already.
10550 1998-08-21 Gerd Moellmann <gerd@gnu.org>
10552 * dispextern.h (GLYPH_DEBUG): Use default 0.
10554 * xdisp.c (it_props): New member `smaller'.
10555 (init_iterator): Initialize it.
10557 (push_it): Save value of `smaller' value on the stack.
10558 (pop_it): Restore `smaller' from the stack.
10559 (handle_smaller_prop): New.
10560 (handle_face_prop): Use `smaller' text property to select a
10563 * dispextern.h (SMALLER_PROP_IDX): New.
10564 (struct it): Add member `smaller'.
10566 * xfaces.c (smaller_face): New.
10568 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
10570 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
10571 total pixel width of window differently.
10573 * xdisp.c (init_iterator): Compute width of mode line differently.
10575 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
10578 * window.c (Fsplit_window): Include width of bitmap areas in
10580 (window_internal_width): Subtract width of bitmap areas from
10583 1998-08-18 Gerd Moellmann <gerd@gnu.org>
10585 * xdisp.c: Functions reordered for better readability.
10587 * dispnew.c (update_text_area): Handle glyphs with arbitrary
10589 (update_window_tree): Parameter no_scrolling_p removed.
10590 (update_single_window): Ditto.
10592 * xterm.c (x_get_char_font_and_encoding): Renamed to
10593 x_get_char_face_and_encoding.
10595 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
10596 if end of current row reached.
10598 * xterm.c (x_get_glyph_face_and_encoding): New.
10599 (x_get_glyph_overhangs): Call it.
10601 * xdisp.c (Qshow_trailing_whitespace): New.
10602 (Qtrailing_whitespace): New.
10603 (enum prop_handled): New.
10604 (struct props, it_props): New.
10605 (next_overlay_change): New. Works like Fnext_overlay_change
10606 but doesn't use xmalloc.
10607 (handle_stop): Restructured.
10608 (face_before_or_after_it_pos): Case iteration over a string: fix
10609 handling of face before current position.
10611 1998-08-16 Gerd Moellmann <gerd@gnu.org>
10613 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
10614 reallocation matrix if fonts_changed_p.
10615 (update_text_area): Handle glyphs with lbearing.
10617 1998-08-14 Gerd Moellmann <gerd@gnu.org>
10619 * xdisp.c (struct props): New.
10621 (compute_prop_info): New.
10622 (handle_stop): New.
10624 * textprop.c (validate_interval_range): Make it externally
10627 * dispnew.c (direct_output_for_insert): Remove calls
10628 to compute_stop_pos.
10630 * dispextern.h (struct it): Remove check_charpos,
10631 next_overlay_pos. Add what_changes.
10633 1998-08-10 Gerd Moellmann <gerd@gnu.org>
10635 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
10637 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
10638 face_default_registry instead.
10640 * syntax.c (scan_sexps_forward): Set up syntax table before
10641 jumping to initial state label.
10643 1998-08-09 Gerd Moellmann <gerd@gnu.org>
10645 * dispnew.c (check_matrix_invariants): Handle case of row end pos
10648 1998-08-08 Gerd Moellmann <gerd@gnu.org>
10650 * xdisp.c (redisplay_window): Case cursor movement---if cursor
10651 ends up in partially visible row, try to scroll. Case forced
10652 window start---handle windows not tall enough to show a single
10655 * window.h (struct window): Member dy renamed vscroll.
10657 * xterm.c (x_list_fonts): Re-activate suppression of scalable
10659 (x_draw_stretch_glyph_string): Set clipping if using GC that
10662 * xdisp.c (redisplay_window): Case forced window start -
10663 don't let cursor end on partially visible row. Use desired
10664 matrix to find a suitable PT if it doesn't appear.
10665 (decode_mode_spec): Merged with 20.2.97.
10666 (try_window_reusing_current_matrix): Give up if old or
10667 new display is vscrolled.
10668 (redisplay_window): Reset vscrolling if forced window start,
10671 1998-08-06 Gerd Moellmann <gerd@gnu.org>
10673 * xfaces.c (realize_default_face): Use the fontset name instead of
10674 the alias for the family attribute of the default face because we
10675 can't easily determine a good alias from fontset-alias-alist.
10676 (face_fontset): Use Fquery_fontset to find the fontset.
10677 (font_list): Additional pattern parameter.
10678 (try_font_list): Ditto.
10679 (set_lface_from_font_name): Set face family from font foundry
10681 (font_list): If family contains a hyphen, build pattern differently.
10683 1998-08-05 Gerd Moellmann <gerd@gnu.org>
10685 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
10686 changed instead of setting the frame garbaged.
10688 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
10689 all attribute values. This is wrong if values are unspecified,
10692 * xdisp.c (try_window_id): Give up if window start changed.
10694 * xfaces.c (make_realized_face): Store registry as Lisp object.
10695 (load_face_font_or_fontset): Compute registry of a face
10696 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
10699 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
10702 * alloc.c (mark_face_cache): Mark the registry member of faces.
10704 * dispextern.h (struct face): Make registry a Lisp string.
10706 1998-08-04 Gerd Moellmann <gerd@gnu.org>
10708 * xterm.c (x_get_char_font_and_encoding): Additional parameter
10709 multibyte_p. Handle unibyte text.
10710 (x_append_glyph): Set the multibyte_p flag of glyphs.
10711 (x_produce_image_glyph): Ditto.
10712 (x_append_stretch_glyph): Ditto.
10713 (x_produce_glyphs): Handle unibyte text like ASCII.
10715 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
10717 (pop_it): Restore it.
10718 (face_before_or_after_it_pos): Handle the case that the string or
10720 (get_overlay_strings): Set the multibyte flag of the iterator if
10721 the new overlay string is multibyte.
10722 (get_glyph_property): Likewise.
10723 (get_next_display_element): Don't check for charset changes in
10725 (append_space): Compute face differently for unibyte text.
10726 (extend_face_to_end_of_line): Don't return quickly if face has
10729 * xfaces.c (load_face_font_or_fontset): Store registry and
10730 encoding of the font in the registry member of the face.
10731 (make_realized_face): Additional parameter `registry'.
10732 (free_realized_face): Free the registry of a realized face.
10733 (face_suitable_for_charset_p): Function form of the macro
10734 with the same name in uppercase.
10735 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
10736 (choose_face_font): New parameter unibyte_registry.
10737 (choose_face_fontset_font): Ditto.
10738 (realize_default_face): Remember the registry and encoding of
10739 the specified frame font in Vx_unibyte_registry_and_encoding.
10740 (face_at_buffer_position): Handle unibyte.
10741 (face_at_string_position): Likewise.
10742 (realize_face): New parameter unibyte_registry.
10743 (compute_char_face): Handle the unibyte case.
10745 * dispextern.h (struct glyph): Add bit multibyte_p.
10746 (struct face): New member registry holding the registry and
10747 encoding of the X font of the face.
10748 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
10749 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
10750 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
10752 (struct iterator_stack_entry): Add multibyte_p.
10754 * xdisp.c (string_pos): Use string_char_to_byte.
10755 (char_charset): Removed.
10757 1998-08-03 Gerd Moellmann <gerd@gnu.org>
10759 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
10760 rectangle for a block cursor over an image without a mask.
10761 (x_stretch_block_cursor): Added. Non-zero means don't draw
10762 a block cursor over a stretch as wide as that stretch.
10763 (x_draw_stretch_glyph_string): Use it.
10764 (x_draw_hollow_cursor): Ditto.
10766 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
10767 (read_minibuf): Add front-sticky text property for prompt.
10769 * xdisp.c (char_charset): Return charset of a character,
10770 depending on whether or not multi-byte characters are enabled.
10772 * xfaces.c (Fset_face_charset_registry): Removed.
10773 (x_charset_registry): Determine registry from charset plist.
10775 1998-08-02 Gerd Moellmann <gerd@gnu.org>
10777 * xdisp.c (get_next_display_element): Don't check for charset
10778 changes if multi-byte characters are not enabled.
10780 * xdisp.c (echo_area_display): Use the flush function from the
10781 redisplay interface.
10782 * keyboard.c (detect_input_pending_run_timers): Likewise.
10784 * dispextern.h (produce_*glyphs_hook): Removed.
10785 * term.c (produce_*glyphs): Ditto.
10786 (cursor_to): Remove pixel position parameters.
10788 * dispnew.c: Remove hooks for window-based redisplay, introduce
10789 a redisplay interface structure.
10791 * xterm.c (x_per_char_metric): Return default char metrics if per
10792 char metric exists but contains a zero width. Adobe Courier seems
10793 to contain such characters.
10795 * xdisp.c (compute_line_metrics): Compute the width of rows
10796 without stopping at glyphs with zero width.
10798 1998-08-01 Gerd Moellmann <gerd@gnu.org>
10800 * xdisp.c (display_mode_line): If nothing was displayed at all,
10802 (hscroll_window_tree): Don't subtract 1 from target point if equal
10803 to ZV and window is not the selected window.
10805 * dispnew.c (check_matrix_invariants): Remove check for window
10806 start at BEGV or after newline. This happens in rare cases
10809 1998-07-31 Gerd Moellmann <gerd@gnu.org>
10811 * xfaces.c (x_charset_registry): Use STRING_BYTES.
10812 (syms_of_xfaces): Add Vface_default_registry.
10813 (x_charset_registry): Use it.
10815 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
10816 (redisplay_window): Use it.
10818 * dispnew.c (update_text_area): Handle lbearing of deleted text
10819 by backing up one character.
10821 1998-07-30 Gerd Moellmann <gerd@gnu.org>
10823 * dispnew.c (adjust_glyph_matrix): Use a different check to
10824 decide to do nothing.
10826 * xfaces.c (face_at_string_position): Additional parameter
10827 mode_line_p. If non-zero, merge with the mode line face
10828 instead of the default face.
10829 * dispextern.h (struct it): Add mode_line_p.
10830 * xdisp.c (init_iterator): Set it.
10831 (compute_face_in_string): Use it.
10832 (face_before_or_after_it_pos): Handle strings.
10833 (get_next_display_element): Don't look for relief end in C strings.
10834 (next_element_from_string): Deliver string position instead of
10837 * xterm.c (x_flush): Flush X output buffer.
10840 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
10841 Allow strings as face names.
10843 * xfns.c (forall_images_in_image_cache): Check that frame is
10846 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
10847 it's also called from x_destroy_window. Since this function is
10848 called from X, freeing stuff allocated with xmalloc is dangerous
10851 * xfaces.c (free_realized_faces): Don't clear current matrices
10852 of a frame being destroyed.
10854 * frame.c (make_frame): Call set_window_buffer instead of
10855 Fset_window_buffer.
10857 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
10858 with an additional argument specifying whether or not hooks may
10860 (Fset_window_buffer): Call it.
10862 * dispnew.c (clear_desired_matrices): Check that frame has
10863 a valid root window before clearing matrices in the window tree.
10864 (clear_current_matrices): Ditto.
10865 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
10866 vchild are valid windows if not nil.
10868 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
10869 for :inverse-video.
10870 (Finternal_set_lisp_face_attribute): Ditto.
10871 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10872 (Finternal_get_lisp_face_attribute): Ditto.
10873 (Finternal_lisp_face_attribute_values): Ditto.
10874 (syms_of_xfaces): Define the symbol `:reverse-video'.
10876 * xdisp.c (get_glyph_property): Renamed from
10877 fill_iterator_from_glyph_property.
10878 (next_element_from_buffer): Handle case that no `glyph' property
10879 was found correctly.
10880 (display_line): Extend face to end of line only if we have faces.
10882 1998-07-29 Gerd Moellmann <gerd@gnu.org>
10884 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
10885 additional window argument.
10887 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
10888 set_iterator_to_previous_visible_line_start.
10889 (reseat_at_next_visible_line_start): Likewise.
10890 (compute_stop_pos): Renamed from set_iterator_stop_pos.
10891 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
10892 (compute_face_in_buffer): Renamed from
10893 compute_face_at_iterator_position.
10894 (compute_face_in_string): Renamed from
10895 compute_face_at_iterator_string_position.
10896 (get_space_width): Renamed from get_iterator_space_width.
10897 (next_overlay_string): Renamed from
10898 set_iterator_to_next_overlay_string.
10899 (get_overlay_strings): Renamed from
10900 get_overlay_strings_at_iterator_position.
10901 (restore_overlay_strings): Renamed from
10902 setup_overlay_strings_from_glyph_pos.
10903 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
10904 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
10905 (init_to_row_start): Renamed from init_iterator_to_row_start.
10906 (init_to_row_end): Formerly init_iterator_to_next_row_start.
10908 * xterm.c: Merge with 20.2.97.
10909 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
10911 * dispextern.h (struct glyph): Replace text_pos position with
10914 * xdisp.c (this_line_start_pos): Use struct text_pos.
10915 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
10916 (enum move_it_result): Renamed from move_iterator_result.
10917 (string_pos_nchars_ahead): Compute text_pos in a string from a
10918 known text_pos plus a character delta.
10919 (string_pos): Compute text_pos in string from charpos.
10920 (c_string_pos): Likewise for a C string.
10921 (number_of_chars): Return number of characters in a possibly
10922 multi-byte C string.
10923 (check_it): Renamed from check_iterator. Check that charpos and
10924 bytepos are in sync.
10925 (push_it): Renamed from save_iterator_settings.
10926 (pop_it): Renamed from restore_iterator_settings.
10927 (move_it_.*): Renamed from move_iterator_.*.
10928 (charset_at_position): Take charpos/bytepos into account.
10929 (back_to_previous_line_start): Set iterator to previous line start.
10930 (forward_to_next_line_start): Set iterator to next line start.
10931 (back_to_previous_visible_line_start): Renamed from
10932 move_iterator_previous_visible_line_start.
10933 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
10934 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
10935 Handle charpos/bytepos.
10936 (compute_face_at_iterator_position): Handle charpos/bytepos.
10937 (compute_face_at_iterator_string_position): Likewise.
10938 (get_iterator_space_width): Likewise.
10939 (load_overlay_strings): Likewise.
10940 (get_overlay_strings_at_iterator_position): Likewise.
10941 (reseat_iterator): Take a text_pos position argument.
10942 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
10944 (init_iterator): Take additional bytepos parameter.
10945 (reseat_iterator_to_string): Handle charpos/bytepos.
10946 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
10947 (next_element_from_string): Handle charpos/bytepos.
10948 (next_element_from_c_string): Likewise.
10949 (fill_iterator_from_glyph_property): Likewise.
10950 (next_element_from_buffer): Likewise.
10951 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
10952 (move_iterator_in_display_line_to): Handle charpos/bytepos.
10953 (move_it_to): Likewise.
10954 (move_it_vertically_backward): Likewise.
10955 (move_it_vertically): Likewise.
10956 (move_it_by_lines): Likewise.
10957 (hscroll_window_tree): Likewise.
10958 (redisplay_internal): Likewise.
10959 (set_cursor_from_row): Likewise.
10960 (redisplay_window): Likewise.
10961 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
10962 (try_window_reusing_current_matrix): Handle charpos/bytepos.
10963 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
10964 (try_window_id): Handle charpos/bytepos.
10965 (Ftrace_redisplay_toggle): Return Qnil.
10966 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
10967 (insert_left_trunc_glyphs): Likewise.
10969 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
10971 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
10972 (increment_glyph_row_buffer_positions): Ditto.
10973 (copy_glyph_row_contents): Ditto.
10974 (check_matrix_invariants): Add additional checks for charpos/
10975 bytepos consistency.
10976 (direct_output_for_insert): Changed for charpos/bytepos.
10977 (buffer_posn_from_coords): Likewise. Put code dealing with
10978 `direction-reversed' in #if 0.
10980 * xterm.h: Merge with 20.2.97.
10982 * frame.h: Merge with 20.2.97.
10984 * window.h: Merge with 20.2.97. Add window_end_bytepos.
10986 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
10988 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
10989 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
10990 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
10991 (struct it): Various members renamed from .*pos to .*charpos.
10992 (IT_CHARPOS): Access current buffer character position of an
10994 (IT_BYTEPOS): Access current buffer byte position of an iterator.
10995 (IT_STRING_CHARPOS): Access current string character position of
10997 (IT_STRING_BYTEPOS): Access current string byte position of
10999 (globally): Add function prototypes from 20.2.97.
11001 * everywhere: Use P_ instead of PROTO for function prototypes
11002 because everyone else seems to use P_.
11004 * dispextern.h (struct text_pos): Structure describing a charpos/
11005 bytepos position in text.
11006 (BYTEPOS): Access the byte position part of a text_pos.
11007 (CHARPOS): Likewise for the character position.
11008 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11009 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11010 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11011 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11012 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11013 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11014 for buffer and string positions.
11015 (struct glyph): Use text_pos.
11016 (struct it): Renamed from display_iterator. Use text_pos.
11018 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11020 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11023 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11025 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11026 * xterm.c (x_draw_row_bitmaps): Use it.
11027 * dispnew.c (row_equal_p): Ditto.
11028 (update_window_line): Ditto.
11030 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11033 * dispextern.h (struct image): Removed member loading_failed_p.
11034 It's probably better to have the chance to try to load an image
11037 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11039 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11040 at ZV if `indicate-zv-lines' is non-nil.
11041 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11043 * dispnew.c (row_equal_p): Compare displays_text_p and
11044 ends_at_zv_p flags of rows.
11045 (update_window_line): Ditto.
11047 * buffer.h (struct buffer): New member indicate_zv_lines.
11049 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11050 (init_buffer_once): New variable `default-indicate-zv-lines'.
11051 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11053 * xdisp.c (redisplay_window): Don't try moving the cursor
11054 if current glyph row w->last_cursor.vpos isn't enabled.
11056 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11058 * window.c (Fset_window_vscroll): Allow only negative scroll
11059 values. Others don't seem to make sense, and this way it's easy
11060 to restore a vscroll of zero.
11062 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11064 (x_draw_image_glyph_string_background): Don't clip if pixmap
11065 could not be created.
11067 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11072 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11073 glyphs into account.
11075 * xfaces.c (realize_default_face): Don't set font family of
11076 the default face from the fontset alias name for `fontset-startup'.
11078 * xfns.c (gs_load): Pass frame's pixel foreground and background
11079 color to the Lisp loader.
11081 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11083 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11086 * configure.in (--with-tiff, HAVE_TIFF): Added.
11088 * config.in (HAVE_TIFF): Added.
11090 * Makefile.in (LIBTIFF): Added.
11092 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11094 * Makefile.in (LIBJPEG): Added.
11096 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11097 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11100 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11101 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11102 configure must be run with `--x-includes=/usr/X11R6/include:
11103 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11105 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11107 * config.in (HAVE_JPEG): Added.
11109 * xfns.c (ct_init): Initialize color table used to map RGB colors
11110 from images to X pixel colors.
11111 (ct_free): Free color table.
11112 (ct_lookup): Look an RGB color up.
11113 (ct_allocated_colors): Get vector of allocated colors.
11114 (pbm_image_p): Test if image specification is a valid PPM
11115 image specification.
11116 (pbm_scan_number): Scan a decimal ASCII number from a file.
11117 (pbm_load): Load a PPM image.
11119 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11120 necessary. Take canonical character units as parameter.
11121 (Fwindow_vscroll): Return canonical character units.
11123 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11124 w->dy to display height for which glyph rows must be allocated.
11126 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11128 * xfaces.c (face_at_string_position): Merge in region face
11129 so that it won't overwrite the font in the region.
11130 (face_at_buffer_position): Ditto.
11131 (realize_basic_faces): Don't realize region face.
11133 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11135 * xterm.c (x_set_glyph_string_background_width): Don't let
11136 cursor face extend to end of line.
11138 * xdisp.c (append_space): If adding space of default face,
11139 make sure glyph ist produced with right face.
11141 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11142 background color of a glyph string.
11143 (x_draw_glyph_string_background): Call it.
11144 (x_draw_glyph_string_bg_rect): Ditto.
11145 (x_draw_stretch_glyph_string): Ditto.
11147 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11149 * xdisp.c (init_iterator): Initialize it->current_y to the
11150 window's vscroll w->dy.
11152 * window.c (Fwindow_vscroll): Return number of pixels window
11153 is vscrolled smoothly.
11154 (Fset_window_vscroll): Set the number.
11156 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11157 to_pos in truncated part of a line.
11159 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11161 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11162 doesn't fit on the line, truncate it, despite truncate_lines nil.
11163 (display_line): Ditto.
11165 * xfns.c: Experimental support for Ghostscript images.
11167 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11168 (XTread_socket): React on events from Ghostscript.
11169 (expose_frame): If width or height are zero, redraw entire frame.
11170 (XTread_socket): Call expose_frame after receiving event from
11173 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11174 for Ghostscript support.
11176 * xdisp.c (redisplay_internal): Return quickly if called
11179 * alloc.c (NSTATICS): Increased to 1024.
11181 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11183 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11184 iterator's glyph row.
11185 (x_produce_stretch_glyph): Call it.
11186 (x_produce_glyphs): Handle `space-width' property; call
11187 x_append_stretch_glyph.
11189 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11191 (get_iterator_space_width): Determine value of `space-width'
11192 property at iterator's position.
11193 (reseat_iterator): Call it.
11194 (next_element_from_string): Ditto.
11195 (next_element_from_buffer): Ditto.
11196 (init_iterator): Initialize space_width of iterator.
11197 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11198 moved, but cursor blinks.
11199 (redisplay_internal): Set w->last_cursor_off_p after update.
11201 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11202 (struct display_iterator): Add new member space_width.
11204 * window.h (struct window): Add last_cursor_off_p.
11206 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11210 * window.c (Fpos_visible_in_window_p): Case window not up to
11211 date---return nil if iterator hasn't reached position.
11213 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11215 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11216 overlays have changed.
11217 (redisplay_window): Case cursor movement. Don't try it if
11218 last_cursor.vpos is out of range.
11220 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11221 way, the display optimization for the line containing the cursor
11222 is used more frequently, esp. when we have a blinking cursor.
11223 (display_line): Don't set this_line_.* variables.
11225 * xterm.c (x_redraw_cursor): Removed.
11226 (x_display_and_set_cursor): Set cursor type depending on
11227 cursor_off_p flag of window.
11229 * dispnew.c (redraw_cursor_hook): Removed.
11230 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11231 member of the selected window.
11233 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11235 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11236 Return glyph area under x/y.
11237 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11239 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11240 after redisplaying.
11242 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11244 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11245 are all outside of a line of text.
11246 (redisplay_internal): Use it.
11248 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11250 * xdisp.c (next_element_from_buffer): After skipping over
11251 invisible text, look for the `glyph' property.
11252 (set_iterator_stop_pos): Ignore check positions in front
11253 of an iterator's current position.
11255 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11256 anymore or which are marked as not having valid contents.
11258 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11259 realized faces if new attribute value is equal to old value.
11261 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11263 * xfaces.c (Finternal_make_lisp_face): Increment
11264 lface_id_to_name_size when lface_id_to_name is reallocated.
11266 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11268 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11269 as minimum of endpos and overlay_pos.
11270 (load_overlay_strings): Set next_overlay_pos of iterator to
11271 -1 if we don't have to check for more overlay strings.
11273 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11275 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11276 do anything if iterator is at ZV because scan_buffer doesn't
11279 * xterm.c (x_encode_char): Inline it.
11280 (x_get_char_font_and_encoding): Simplified.
11281 (x_per_char_metric): Inline it.
11283 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11285 * xdisp.c (get_next_display_element): Check for end of relief
11286 face moved here from next_element_from_buffer.
11288 * xterm.c (x_produce_image_glyph): Add relief thickness.
11289 (x_produce_stretch_glyph): Ditto.
11291 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11293 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11294 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11296 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11297 from a glyph property.
11298 (x_produce_glyphs): Use it.
11300 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11302 * xterm.c (x_produce_image_glyph): Add to current_x only if
11304 (x_produce_glyphs): Ditto.
11306 * xdisp.c (display_line): Compute row height from glyphs in
11309 * xterm.c (x_draw_image_glyph_string_background): Draw
11310 background of an image glyph string.
11311 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11312 the background of a glyph string.
11313 (x_draw_image_glyph_string_foreground): Draw the foreground of
11314 an image glyph string.
11315 (x_inverted_image_mask): Return the inverted mask of an image.
11317 * xfns.c (x_draw_image): Removed.
11319 * dispextern.h (struct image_type): Remove drawing function.
11321 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11323 * xdisp.c (get_next_display_element): In marginal areas, translate
11324 newlines, tabs, etc. like normal control characters.
11326 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11328 (free_realized_faces): Set frame garbaged.
11330 * xfaces.c (syms_of_xfaces): Add defsubr for
11331 internal-lisp-face-attribute-values.
11333 1998-05-07 Gerd Moellmann <gerd@gnu.org>
11335 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
11337 (x_produce_image_glyph): Set IT->nglyphs to 1.
11338 (x_draw_image_glyph_string): Use inverted mask to draw background.
11340 * dispextern.h (struct image_type): Additional clipping rect
11341 parameters for drawing functions.
11343 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
11345 (x_draw_image_glyph_string): Use it and pass the rect to the
11346 image drawing function.
11348 * xdisp.c (fill_iterator_from_glyph_property): Use position of
11349 first character with `glyph' property as image position. Set
11350 iterator back to that position as long as the image hasn't been
11351 consumed with set_iterator_to_next.
11352 (set_cursor_from_row): Accept when glyph with given position is
11353 not found in the row. Set cursor x to end of line in that case,
11354 so that we can hscroll.
11355 (redisplay_internal): Correct computation of delta by which
11356 positions have changed in redisplay optimization for cursor
11357 row of selected window.
11359 * xdisp.c (display_line): Remove start_pos.
11360 (display_line): Fix bug preventing display optimization for
11361 cursor line of selected window.
11362 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
11365 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
11366 (update_text_area): Take glyph pixel width into account
11367 when trying to find a resync point.
11368 (row_equal_p): Compare glyphs in all areas.
11370 1998-05-06 Gerd Moellmann <gerd@gnu.org>
11372 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
11374 * dispextern.h (struct glyph_row): Use unsigned hash value.
11376 * xdisp.c (display_line): Simplified and made faster by setting
11377 the cursor with set_cursor_from_row.
11378 (set_cursor_from_row): Handle rows of desired matrix.
11380 1998-05-05 Gerd Moellmann <gerd@gnu.org>
11382 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
11383 with type != CHAR_GLYPH.
11384 (fill_iterator_from_glyph_property): Return void. Set
11385 method to next_element_from_image.
11386 (next_element_from_image): Dummy function for delivering a
11388 (set_iterator_to_next): Add method next_element_from_image.
11389 (redisplay_window): When recentering, and cursor vpos is -1
11390 after display, assume middle of window is in first line displayed
11391 in window, and display again.
11392 (fill_iterator_from_glyph_property): Assign image glyph
11393 the position of the first character having the glyph property.
11395 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
11396 * xfns.c (x_draw_image): Use it.
11397 * xterm.c (x_produce_image_glyph): Use it.
11399 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
11401 * Makefile.in: Extraneous #define of LIBXPM removed.
11403 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
11404 (x_fill_stretch_glyph_string): Fill a glyph string from a
11406 (x_compute_glyph_string_overhangs): Compute overhangs only
11407 for text glyph strings.
11408 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
11409 (x_draw_glyph_string): Call it.
11411 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
11412 (struct glyph): Add sub-structure for stretchable glyphs.
11413 (GLYPH_EQUAL_P): Compare glyph type and u.val.
11415 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
11418 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
11420 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
11421 setup_iterator_from_glyph_property. Don't do it for terminal
11424 * xterm.c (x_produce_image_glyph): Produce glyph for image
11425 that can't be loaded.
11427 * xfns.c (lookup_image): If image can't be loaded, set its
11428 width and height so that we can draw a rectangle.
11429 (x_draw_image): Draw a rectangle for images that don't have
11431 (make_image): Set hash value.
11432 (image_spec_equal_p): Use image_spec_value.
11434 * xterm.c (expose_frame): Don't try to redraw if basic faces
11435 haven't benn realized yet.
11436 (x_draw_image_glyph_string): Fill background only if image
11437 is not as tall as row.
11439 1998-05-04 Gerd Moellmann <gerd@gnu.org>
11441 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
11442 (LIBX)[HAVE_X11]: Add LIBXPM.
11444 * xfns.c (xpm_image_p): Implementation of image type functions
11448 * dispextern.h (struct image): Add mask pixmap for XPM.
11450 * xfns.c (x_draw_image): Handle images with masks.
11452 * configure.in: --with-xpm added. Code detecting -lXpm added.
11454 * config.in: Add HAVE_XPM.
11456 * xfns.c (xbm_draw): Removed.
11457 (x_draw_image): Default implementation for drawing images.
11458 (xbm_keyword_index): Remove XBM_DEPTH.
11459 (xbm_format): Remove `:depth'.
11460 (xbm_image_spec_from_file): Removed to reduce consing.
11461 (xbm_load_image_from_file): Added for the same reason.
11463 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
11465 (x_draw_image_glyph_string): Pass ybase to image draw function.
11467 * xfns.c (make_image): Set default baseline.
11469 * xterm.c (x_produce_image_glyph): Compute ascent of image
11470 from its height and baseline percentage.
11472 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
11473 (xbm_format): Add description for `:baseline'.
11474 (xbm_image_spec_from_file): Add keywords from original spec to
11476 (xbm_load): Set baseline of image.
11477 (xbm_image_p): Check range for baseline.
11479 * dispextern.h (struct image): Add member baseline.
11481 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
11483 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
11485 * xdisp.c (get_next_display_element): Do character translations
11486 only if delivering characters.
11488 1998-05-03 Gerd Moellmann <gerd@gnu.org>
11490 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
11493 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
11494 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
11496 1998-05-02 Gerd Moellmann <gerd@gnu.org>
11498 * xfns.c (prepare_image_for_display): Set image timestamp.
11499 (clear_image_cache): Clear images if image's timestamp +
11500 Vimage_eviction_seconds is > now.
11501 (syms_of_xfns): New variables image-eviction-seconds, and
11503 (add_image_format): Add to image-types.
11504 (xbm_load): Support new image spec format.
11505 (x_alloc_image_color): Allocate a color for an image.
11507 * dispextern.h (struct image): Add timestamp.
11509 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
11510 vectors of bool-vectors.
11511 (xbm_lisp_object_from_file): Build new format image spec.
11513 1998-05-01 Gerd Moellmann <gerd@gnu.org>
11515 * xfaces.c (init_frame_faces): Initialize image cache.
11516 (free_frame_faces): Free it.
11518 * xterm.c (x_delete_display): Don't free image cache.
11520 * emacs.c (main): Call init_xfns.
11522 1998-04-30 Gerd Moellmann <gerd@gnu.org>
11524 * alloc.c (mark_object): Mark objects in image cache.
11526 * xfns.c (x_set_internal_border_width): Correct call to
11527 widget_store_internal_border_width.
11529 * widget.c (widget_store_internal_border): Return void.
11531 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
11533 (init_x_parm_symbols): Return void.
11534 (x_report_frame_params): Ditto.
11535 (x_set_border_pixel): Ditto.
11536 (syms_of_xfns): Ditto.
11537 (x_destroy_all_bitmaps): Use xfree instead of free.
11539 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
11541 * xterm.c (x_term_init): Initialize image_cache of display info.
11542 (x_delete_display): Free image cache.
11544 * xterm.h (struct x_display_info): Add image_cache.
11546 * xfns.c (make_image_cache): Allocate a new image cache.
11547 (free_image_cache): Free an image cache.
11548 (make_image): Allocate an image.
11549 (free_image): Free an image.
11551 * dispextern.h (struct image): Structure describing an image.
11552 (struct image_cache): Structure describing an image cache.
11554 1998-04-29 Gerd Moellmann <gerd@gnu.org>
11556 * xdisp.c (check_iterator_glyph_property): Return int. Value is
11557 non-zero if iterator is filled with something to return.
11558 (next_element_from_buffer): Immediately return if
11559 setup_iterator_from_glyph_prop has filled iterator with pixmap.
11560 (next_element_from_string): Likewise.
11562 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
11564 * dispextern.h (struct glyph): Add pixmap_id.
11565 (display_element_type): Add DISP_PIXMAP.
11567 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
11570 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
11571 (clear_face_cache): Call it.
11573 * xterm.c (x_query_font): Don't look at empty font table slots.
11574 (x_compute_min_glyph_bounds): Likewise.
11575 (x_term_init): Initialize font_table to null.
11576 (x_load_font): Change allocation of font_info structures so
11577 that it is possible to free fonts.
11579 * xfns.c (Fx_close_connection): Use xfree instead of free.
11580 Only free fonts from filled font table entries.
11582 * xfaces.c (best_matching_font): Support use of scalable fonts.
11583 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
11585 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
11587 * xterm.c (x_term_init): Compute resx and resy.
11589 * xfaces.c (split_font_name): Don't reject scalable fonts.
11591 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
11594 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
11595 point size cannot be determined.
11597 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
11598 width over all fonts on a frame.
11599 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
11600 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
11603 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
11604 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
11605 (x_load_font): Use x_compute_min_char_bounds.
11607 * xterm.h (struct x_display_info): New members smallest_char_width
11608 and smallest_font_height.
11610 1998-04-28 Gerd Moellmann <gerd@gnu.org>
11612 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
11613 the same name if GC of face is zero.
11615 * dispextern.h (struct face): Member non_ascii_gc removed.
11617 * xterm.c (x_get_char_font_and_encoding): Return face's font
11618 for characters < 0177 in default face. Prepare face for
11619 display before returning it.
11620 (x_produce_glyphs): Use it->charset.
11621 (x_get_char_font_and_encoding): Simplified.
11622 (x_encode_char): Remove parameter `font'.
11624 * xfaces.c (choose_face_font): If registry from charset symbol
11625 doesn't contain a `-', make it a pattern by appending "*-*".
11627 * xdisp.c (check_iterator_glyph_property): Adjust limit for
11628 glyph_check_pos computation to character boundary.
11630 1998-04-27 Gerd Moellmann <gerd@gnu.org>
11632 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
11634 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
11635 ASCII face for a given Lisp face id.
11637 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
11639 (reseat_iterator): Set glyph_check_pos. Handle case where
11640 new position is < original position.
11641 (check_iterator_glyph_property): Handle glyph property in strings.
11642 (next_element_from_string): Call above function.
11643 (next_element_from_display_vector): Handle faces in glyphs.
11644 (get_next_display_element): Set face_id of glyphs for
11645 control chars to zero.
11647 * Makefile.in (term.o): Add dependency on dispextern.h.
11649 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
11650 (display_line): Handle marginal areas.
11651 (move_iterator_in_display_line_to): Likewise.
11653 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
11655 * xfaces.c (face_at_buffer_position): Don't merge with nil
11657 (face_at_string_position): Ditto.
11659 * dispextern.h (struct display_iterator): Use a stack of saved
11660 values instead of saving check positions etc. individually.
11662 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
11663 maybe pop the iterator's stack.
11664 (save_iterator_settings): Push a value on iterator's stack.
11665 (get_overlay_strings_at_iterator_position): Use it.
11666 (restore_iterator_settings): Pop the stack.
11667 (set_iterator_to_next_overlay_string): Use it.
11669 * xfaces.c (try_font_list): Use alternative font families.
11671 1998-04-26 Gerd Moellmann <gerd@gnu.org>
11673 * xfaces.c (Fset_face_font_sort_order): Set the order in which
11674 font selection matches fonts.
11675 (Fface_font_sort_order): Return the font sort order.
11676 (best_matching_font): Find best matching font based on sort order.
11677 (cmp_font_names): Sort by given sort order.
11679 * dispextern.h (struct display_iterator): New member faces_p.
11680 * xdisp.c (init_iterator): Initialize it->faces_p.
11681 (compute_face_at_iterator_string_position): Use it.
11682 (compute_face_at_iterator_position): Use it.
11683 (init_iterator): Use it.
11684 (display_mode_line): Ditto.
11686 * xdisp.c (get_next_display_element): Put code choosing a face
11687 when the charset changes in #ifdef HAVE_FACES.
11689 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
11690 lookup_face_for_charset.
11692 * xfaces.c (free_font_names): Renamed from free_split_font_names.
11693 (free_all_realized_faces): Renamed from remove_all_realized_faces.
11695 1998-04-25 Gerd Moellmann <gerd@gnu.org>
11697 * xfaces.c (best_matching_font): Return the name of the best
11698 matching font in an array of font_name structures.
11699 (choose_face_font): Use it.
11700 (choose_face_fontset_font): Use it.
11701 (find_best_weight_font): If final font found has same weight as
11702 the font we started with, return the original font because it is a
11703 better match for the resolution of the display.
11704 (find_best_slant_font): Likewise.
11705 (merge_face_vector_with_property): Check more invalid attribute
11707 (lface_suitable_for_charset_p): Replaced by a macro with the same
11708 name in upper-case.
11710 1998-04-24 Gerd Moellmann <gerd@gnu.org>
11712 * dispextern.h (struct face): Member
11713 fontset_chosen_for_realization_p removed.
11715 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
11716 end of the collision list, so that we find more specific faces
11718 (lookup_face_for_charset): Look up a new face if face->fontset >=
11719 0, and charset != CHARSET_COMPOSITION.
11721 * xfaces.c (split_font_name): Return zero if point size of font
11722 couldn't be computed.
11723 (realize_default_face): Use ASCII font of a fontset to determine
11724 font-related attributes of the default face.
11725 (face_fontset): Return fontset id for face family.
11726 (font_list): Additional parameter font_pattern. If non-nil,
11727 return fonts matching that pattern.
11729 1998-04-23 Gerd Moellmann <gerd@gnu.org>
11731 * xfaces.c (choose_face_fontset): If new fontset cannot be
11732 constructed, or fontset name cannot be split, return the id of the
11735 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
11736 When Emacs starts, it may be called for the initial frame which
11739 * dispextern.h (struct face): New members foreground_defaulted_p,
11740 background_defaulted_p.
11741 (struct face): Members `mask' and `cache' removed.
11743 * xfaces.c (load_color): Set them.
11744 (free_face_colors): Check them.
11745 (xlfd_point_size): Return -1 if resolution or point size of
11748 * xfaces.c (free_font): Removed.
11749 (load_face_font_or_fontset): Renamed from load_font.
11750 (load_face_font_or_fontset): Use message2 instead of signalling.
11751 (load_color): Likewise.
11752 (load_pixmap): Likewise.
11754 * xterm.h (struct x_display_info): Add screen_dpi.
11755 * xterm.c (x_term_init): Initialize it.
11756 * xfaces.c (xlfd_point_size): Use it.
11757 (split_font_name): Compute numeric XLFD_RESY.
11758 (cmp_font_names): Make fonts with an y-resolution more
11759 similar to that of the frame appear first in the result.
11761 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
11762 is set for the face to cache, add it to the end of the collision
11764 (try_font_list): If fonts for given family and registry cannot
11765 be found, first try to keep the registry, and choose a different
11767 (choose_face_font): Allow nfonts == 0.
11768 (try_font_list): Give up if no font matches given registry.
11770 1998-04-22 Gerd Moellmann <gerd@gnu.org>
11772 * xterm.c (x_get_char_font_and_encoding): Get font_info from
11773 font info id of the face.
11775 * xfaces.c (load_font): Set font_info_id.
11776 (realize_face): Ditto.
11778 * dispextern.h (struct face): Change member font_info to
11781 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
11782 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
11784 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
11785 isn't ASCII, get the ASCII face before adding a space.
11786 (append_space): Likewise.
11787 (insert_left_trunc_glyphs): Initialize truncate_it's charset
11788 to -1 so that it will compute the right face for the truncation
11791 * xfaces.c (realize_face): Set
11792 face->fontset_chosen_for_realization_p.
11793 (lookup_face_for_charset): If fontset wasn't specified originally
11794 and new charset != CHARSET_COMPOSITION, get a new face for that
11797 * dispextern.h (struct face): New member
11798 fontset_chosen_for_realization_p_specified_p. Set to 1 when
11799 realize_face has chosen a fontset to display composite characters
11800 for a Lisp face not specifying a fontset.
11802 * xdisp.c (extend_face_to_end_of_line): Move tests for default
11803 face and line already filled here. Don't do anything if current
11804 face hasn't a relief or has a background equal to the frame
11807 * xfaces.c (split_font_name): Additional parameter numeric_p.
11808 Don't compute numeric values if it is non-zero.
11809 (choose_face_fontset): Call split_font_name with numeric_p == 0.
11810 (choose_face_fontset): Print a message if fontset contains a
11811 font whose name cannot be split into fields.
11813 1998-04-21 Gerd Moellmann <gerd@gnu.org>
11815 * xfaces.c (try_font_list): Try to load a list of fonts,
11816 possibly using less restrictive patterns.
11817 (choose_face_font): Use it.
11819 * xterm.c (x_get_char_font_and_encoding): For charset !=
11820 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
11822 * dispextern.h (struct face): New member font_info.
11824 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
11825 specifying a fontset as well as those not having a fontset.
11826 (free_font): Make it empty.
11827 (realize_face): Use changed load_font.
11829 * xterm.c (x_get_char_font_and_encoding): If face doesn't
11830 fit for charset, get the right one.
11832 * xfaces.c (load_font): Take frame and name parameter, return
11834 (free_font): Likewise.
11835 (split_font_name): Compute numeric values for height, swidth etc.
11836 (cmp_font_names): Use them.
11837 (find_best_width_font): Ditto.
11838 (find_best_height_font): Ditto.
11839 (find_best_weight_font): Ditto.
11840 (find_best_slant_font): Ditto.
11841 (lface_hash): Add weight, slant, swidth and relief to hash value.
11842 (lface_equal_p): Make it faster.
11843 (lface_from_symbol): Use assq_no_quit.
11844 (Fnote_default_face_changed): Removed.
11845 (cmp_font_names): Use strcmp instead of xstricmp.
11846 (face_charset_registries): Removed.
11848 1998-04-20 Gerd Moellmann <gerd@gnu.org>
11850 * frame.h (CHECK_FRAME): Give this macro a statement form.
11851 (CHECK_LIVE_FRAME): Ditto.
11853 * xfaces.c (find_best_width_font): Find the best matching font
11855 (find_best_height_font): Likewise for height.
11856 (find_best_weight_font): Likewise for weight.
11857 (find_best_slant_font): Likewise for slant.
11858 (choose_face_font): Use them.
11859 (get_lface_attributes): Always return frame-local face attrs.
11860 (Finternal_merge_in_global_face): Merge local face with
11861 global face attributes.
11863 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
11864 Lisp face attributes.
11866 1998-04-19 Gerd Moellmann <gerd@gnu.org>
11868 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
11869 and :italic for compatibility.
11870 (Finternal_set_lisp_face_attribute_from_resource): Handle
11871 :bold and :italic. Handle boolean resource values for
11872 :underline and :italic.
11874 * xfns.c (display_x_get_resource): Make it externally visible.
11876 * xfaces.c (lface_from_symbol): Take a frame as parameter.
11877 If that frame is non-null, return the frame-local face.
11878 (Finternal_make_lisp_face): Additional frame argument.
11879 (lface_attributes): Get face attributes from global and frame-local
11881 (Finternal_lisp_face_equal_p): Additional frame argument.
11882 (merge_lisp_face_vector_with_property): Ditto.
11883 (Frealize_basic_faces): Removed.
11884 (Finternal_get_lisp_face_attribute): Additional frame argument.
11885 (Finternal_lisp_face_p): Ditto.
11886 (load_color) [MSDOS]: Removed because it isn't clear how
11887 to do this for MS-DOS.
11889 * xfaces.c (lface_from_symbol): Get global face definition
11890 from face-global-alist.
11892 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
11893 as values for :underline and :inverse-video.
11894 (Finternal_set_lisp_face_attribute): Allow nil values.
11896 1998-04-17 Gerd Moellmann <gerd@gnu.org>
11898 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
11900 * xfaces.c (syms_of_xfaces): Add Vall_faces.
11901 (Finternal_make_lisp_face): Add new face to Vall_faces.
11903 * xdisp.c (echo_area_display): Remove code recomputing faces.
11904 (redisplay_internal): Ditto.
11905 (init_iterator): Do it here.
11907 * xfaces.c (choose_face_font): Check that swidth doesn't change
11908 for subusequent attributes.
11909 (xlfd_point_size): Return int.
11911 * xdisp.c (redisplay_internal, echo_area-display): If realized
11912 faces have been cleared, call recompute_basic_faces.
11914 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
11915 face_attributes_changed_p.
11916 (remove_all_realized_faces): Remove all realized faces on
11918 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
11920 * xdisp.c (redisplay_internal): If face attributes have been
11921 changed since the last redisplay, recompute basic faces.
11922 (echo_area_display): Ditto.
11924 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
11926 * xfaces.c (min_char_bounds): If face cache not yet present,
11927 don't try to get font dimensions from faces.
11929 * xterm.c (x_frame_mode_line_height): If face cache not present
11930 set, return default height.
11932 * alloc.c (mark_face_cache): Check for null faces. Correct
11935 * dispextern.h (struct face): Renamed from struct rface. Member
11936 underline renamed underline_p. Make it a bit-field.
11938 * xfaces.c (init_frame_faces): Allocate face cache.
11939 (free_frame_faces): Free face cache.
11940 (recompute_basic_faces): Realize basic faces only if face cache is
11941 allocated, i.e. after init_frame_faces has been called.
11943 * frame.c (make_frame): Initialze face cache with null.
11945 * xfaces.c (same_size_fonts): Removed.
11947 * xterm.c (x_set_glyph_string_gc): Add post-condition
11949 (x_set_mouse_face_gc): Ditto.
11950 (x_set_mode_line_face_gc): Ditto.
11952 * xfaces.c (realize_default_face): Return int. Value is
11953 zero if frame params don't contain enough information to
11954 realize the default face.
11955 (realize_basic_faces): Ditto.
11956 (init_frame_faces): Realize basic faces.
11958 * xfns.c (x_set_font): First store real font name in frame
11959 parameters, then call recompute_basic_faces.
11961 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
11963 1998-04-16 Gerd Moellmann <gerd@gnu.org>
11965 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
11967 * xfns.c (Fx_face_fixed_p): Removed.
11968 (Fx_list_fonts): Moved to xfaces.c.
11970 * xfaces.c (compute_face_at_buffer_pos): Renamed to
11971 face_at_buffer_position. Parameter charset removed; always
11972 compute face for CHARSET_ASCII.
11973 (face_at_string_position): Renamed from
11974 compute_face_at_string_pos. Parameter charset removed; always
11975 compute for CHARSET_ASCII.
11976 (lookup_face_for_charset): Take frame parameter instead of
11978 (lookup_face): Ditto.
11979 (compute_char_face): Renamed from compute_glyph_face.
11981 * xdisp.c (init_iterator): Initialize charset member.
11982 (reseat_iterator_to_string): Ditto.
11983 (get_charset_at_buffer_position): Determine charset at
11984 buffer position in current_buffer.
11985 (reseat_iterator): Call above function.
11986 (compute_face_at_iterator_position): Call
11987 compute_face_at_buffer_pos.
11988 (compute_face_at_iterator_string_position): Call
11989 compute_face_at_string_pos.
11990 (get_face_from_id): Removed.
11991 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
11992 Call get_charset_at_buffer_position.
11993 (reseat_iterator): Determine face if charset at pos differs
11994 from iterator's charset.
11995 (reseat_iterator_to_glyph_pos): Removed.
11997 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
11998 Determine charset from buffer position.
11999 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12000 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12002 * dispextern.h (struct display_iterator): Add member charset.
12004 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12006 * xfaces.c (compute_char_face): Removed.
12008 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12009 with new parameter list.
12011 * xfaces.c (region_face): Removed.
12012 (allocate_face): Removed.
12013 (copy_face): Ditto.
12014 (face_eql): Removed.
12015 (intern_face): Removed.
12016 (clear_face_cache): Removed.
12017 (load_font): Ditto.
12018 (unload_font): Ditto.
12019 (load_color): Ditto.
12020 (unload_color): Ditto.
12021 (new_computed_face): Ditto.
12022 (intern_computed_face): Ditto.
12023 (ensure_face_ready): Ditto.
12024 (merge_faces): Ditto.
12025 (compute_base_face): Ditto.
12026 (merge_face_list): Ditto.
12027 (Fmake_face_internal): Removed.
12028 (Fset_face_attribute_internal): Ditto.
12029 (face_name_id_number): Removed.
12030 (Fframe_face_alist): Ditto.
12031 (Fset_frame_face_alist): Ditto.
12032 (Finternal_next_face_id): Ditto.
12034 * xterm.h (struct x_output): Remove computed_faces, and
12035 param_faces. Remove macros accessing them.
12037 * xfaces.c: Entirely new face implementation added.
12039 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12041 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12044 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12046 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12047 scroll bar window to reduce flickering. Clear entire height.
12049 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12050 current_x and hpos to zero after moving to previous line
12053 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12055 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12057 * xfaces.c (xlfd_point_size): Compute relative point size of
12058 fonts from font and frame resolution.
12059 (sort_fonts): New function to sort fonts, temporarily setting
12060 font_frame to the frame in effect.
12061 (xlfd_point_size): Take additional frame parameter to be able
12062 to get at the display's resolution.
12064 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12066 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12069 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12071 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12073 * fontset.h: Add external declarations for Vfontset_alias_alist
12074 and Vglobal_fontset_alist.
12076 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12077 (realize_default_face): If frame parameters contain an artificial
12078 font name naming a fontset, set the family of the default face to
12079 the fontset name given by the registry.
12081 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12083 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12085 * alloc.c (mark_object): Add function prototype. Add cast to
12086 Lisp_Object pointer in call to mark_object for symbol names
12087 because this otherwise gives a warning from gcc 2.8.1.
12088 (mark_face_cache): Mark Lisp objects in realized faces.
12090 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12092 * frame.h (struct frame): Add member face_cache.
12094 * alloc.c (mark_object): Mark face cache.
12095 (mark_face_cache): Mark Lisp faces in face cache of frame.
12097 * frame.c (make_frame): Initialize face_cache.
12098 (Fdelete_frame): Free it.
12100 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12102 * xfaces.c: Very first skeleton of functions for face realization,
12103 face merging, face cache etc.
12105 * dispextern.h (struct rface): Realized faces. Will replace
12106 struct face when tested.
12107 (struct face_cache): Realized face caches.
12109 * xdisp.c (init_iterator): Initialize area member of display
12112 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12114 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12116 * dispextern.h (struct display_iterator): New member area.
12118 * xterm.c (note_overwritten_text_cursor): Note when the text
12119 cursor of a window is overwritten.
12121 * xdisp.c (set_cursor_from_row): If PT is not found in the
12122 row, display the cursor at the start of the row.
12124 * dispnew.c (direct_output_forward_char): Call
12125 set_cursor_from_row.
12127 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12128 position is not in an overlay string, set iterator's position and
12129 method explicitly so.
12130 (set_cursor_from_row): Correct cursor position calculation.
12131 Make it externally visible.
12132 (redisplay_window): Call set_cursor_from_row so that there is only
12133 one place where the cursor position is calculated from a current
12136 * dispextern.h (struct display_iterator): New member
12137 overlay_strings_at_end_processed_p.
12139 * xdisp.c (check_iterator): Perform sanity checks on
12141 (next_element_from_buffer): Check for overlay strings at ZV.
12143 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12145 * buffer.c (init_buffer_once): Add left_margin_width and
12146 right_margin_width to buffer_local_flags.
12148 * dispnew.c (margin_glyphs_to_reserve): Function computing
12149 number of glyphs to reserve for a marginal area.
12150 (adjust_glyph_matrix): Call it.
12151 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12154 * window.c (Fset_window_margins): Allow floats.
12156 * buffer.c (syms_of_buffer): Add buffer-local variables
12157 left-margin-width and right-margin-width. Add defaults
12158 default-left-margin-width and default-right-margin-width.
12160 * buffer.h (struct buffer): New members left_margin_width
12161 and right_margin_width.
12163 * window.c (Fset_window_margins): Make window the last and
12166 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12167 flag no_marginal_areas_p differently.
12168 (x_clear_end_of_line): Ditto.
12169 (x_draw_glyph_string_relief): Compute width of relief differently
12170 for rows with flag no_marginal_areas_p.
12172 * dispnew.c (update_window_line): Update marginal areas only
12173 for rows that don't have no_marginal_areas_p set.
12175 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12176 (display_menu_bar): Ditto.
12178 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12180 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12181 marginal areas in window-based redisplay.
12183 * dispextern.h (struct glyph_matrix): New members
12184 left_margin_glyphs and right_margin_glyphs.
12186 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12188 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12190 * charset.c (non_ascii_char_to_string): Use char type parameters
12191 because the function is used that way from outside. Use unsigned
12194 * window.c (change_window_height): Return void.
12195 (make_dummy_parent): Return void.
12196 (init_window_once): Return void.
12197 (syms_of_window): Ditto.
12198 (keys_of_window): Ditto.
12199 (delete_window): Correct return with and without value.
12201 * buffer.c (record_buffer): Return void.
12203 * marker.c (unchain_marker): Return void.
12205 * window.c (unshow_buffer): Return void.
12206 (replace_window): Ditto.
12207 (delete_window): Ditto.
12209 * term.c (delete_glyphs_hook): Void return type.
12210 (ring_bell_hook): Ditto.
12211 (set_terminal_window_hook): Ditto.
12213 * sysdep.c (init_sigio): Return void.
12215 * xterm.c (x_set_window_size): Return void.
12216 (x_calc_absolute_position): Ditto.
12217 (x_set_offset): Ditto.
12218 (x_focus_on_frame): Ditto.
12219 (x_unfocus_frame): Ditto.
12220 (x_make_frame_visible): Ditto.
12221 (x_make_frame_invisible): Ditto.
12222 (x_iconify_frame): Ditto.
12223 (x_destroy_window): Ditto.
12224 (x_wm_set_window_state): Ditto.
12225 (x_wm_set_icon_pixmap): Ditto.
12226 (x_wm_set_icon_position): Ditto.
12227 (x_initialize): Ditto.
12228 (x_error_quitter): Ditto.
12229 (x_destroy_window): Use xfree instead of free.
12231 * keyboard.c (clear_waiting_for_input): Return void.
12233 * xterm.c (x_wm_set_size_hint): Return void.
12234 (x_raise_frame): Ditto.
12235 (refreshicon): Ditto.
12236 (x_error_catcher): Ditto.
12237 (x_clear_errors): Ditto.
12239 * keyboard.c (record_asynch_buffer_change): Return void.
12241 The first line of the following paragraph was garbled for an
12242 unknown reason. It couldn't be fully reconstructed.
12244 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12245 (x_lower_frame): Ditto.
12246 (x_scroll_bar_clear): Ditto.
12247 (XTflash): Add default case in switch for -Wall.
12248 (construct_mouse_click): Return Qnil.
12249 (cancel_mouse_face): Return void.
12250 (x_queue_event): Use xmalloc instead of malloc.
12251 (x_unqueue_events): Use xfree instead of free.
12253 * ccl.c (ccl_driver): Return int.
12255 * keyboard.c (stop_polling): Return void.
12256 (start_polling): Ditto.
12258 * term.c (keys): Add braces in initializer list for -Wall.
12260 * sysdep.c (tabs_safe_p): Return int.
12261 (init_baud_rate): Return void.
12263 * xterm.c (x_draw_bitmap): Add default case.
12264 (x_setup_relief_colors): Use DefaultScreen instead of
12265 DefaultScreenOfDisplay.
12266 (x_delete_glyphs): Return void.
12267 (construct_menu_click): Put in #if 0 because it isn't called.
12269 * xdisp.c (load_overlay_strings): Remove extraneous argument
12271 (get_overlay_arrow_glyph_row): Add missing return value.
12273 * window.c (set_window_height): Return void.
12274 (set_window_width): Ditto.
12276 * sysdep.c (request_sigio): Return void.
12277 (unrequest_sigio): Ditto.
12278 (get_frame_size): Ditto.
12280 * scroll.c (scroll_cost): Return int.
12281 (do_line_insertion_deletion_costs): Return void.
12283 * frame.c (Fdelete_frame): Use xfree instead of free.
12285 * fileio.c (report_file_error): Return void.
12287 * dispnew.c: Make compilable with -Wall.
12290 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12292 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12294 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12296 (x_setup_relief_color): Free color only for appropriate visual
12299 * xterm.c (expose_window): Fix calculation of intersection of mode
12300 line rectangle with exposed rectangle.
12302 * xdisp.c (redisplay_window): Don't do cursor movement based
12303 on current matrix if w->last_point is not valid.
12305 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12307 * xterm.c (expose_line): Redraw mode line and menu lines
12308 differently because they reach into the scroll bar area.
12310 * xdisp.c (redisplay_window): If redisplaying with same window
12311 start, don't accept cursor on partially visible line.
12313 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12315 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12316 for wider mode lines.
12317 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12319 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12320 scroll bar width for mode lines.
12322 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12323 vertical scroll bar width in width calculation so that we can
12324 display mode lines wider.
12326 * xdisp.c (redisplay_window): Restore buffers before returning
12327 when fonts have changed.
12329 * dispnew.c (update_window): Mark invisible rows in the current
12332 * xdisp.c (try_window_id): Force update of first row displayed
12334 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
12336 1998-03-05 Gerd Moellmann <gerd@gnu.org>
12338 * dispextern.h (struct glyph_row): Member max_ascent renamed
12339 ascent. Member max_descent replaced by height.
12340 (struct display_iterator): Member max_descent replaced by height.
12341 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
12343 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
12344 class makes it unnecessary or dangerous.
12346 * xdisp.c (redisplay_window): Case only point has changed, and
12347 point has moved forward. Move forward over overlay strings.
12348 (display_line): Don't set cursor if first glyph from PT is part of
12349 a continuation line.
12351 1998-02-21 Gerd Moellmann <gerd@gnu.org>
12353 * xdisp.c (start_display): When computing continuation lines
12354 width, add current_x to the continuation lines width because
12355 move_iterator_to will stop in front of the buffer position moved
12358 1998-02-20 Gerd Moellmann <gerd@gnu.org>
12360 * xdisp.c (redisplay_window): Don't try try_window_id if
12361 windows_or_buffers_changed.
12363 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
12365 (x_setup_relief_color): Allocate/ change one relief.
12366 (x_setup_relief_colors): Call above function.
12368 * xterm.h (struct relief): New structure type holding relief info:
12369 GCs, colors, and whether colors are allocated.
12371 * xterm.c (x_alloc_lighter_color): If multiplying by factor
12372 produces the same color, try adding a delta to RGB values.
12373 (x_setup_relief_colors): Free color cells.
12375 * xterm.h (struct x_output): New members white_relief_pixel,
12376 black_relief_pixel holding the foreground colors allocated for
12377 relief GCs. New members white_allocated_p, black_allocated_p.
12379 * xterm.c (x_scroll_run): Don't set updated_window to null.
12380 This resets updated_window when called from scrolling_window.
12382 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
12384 * xterm.c (x_scroll_run): Additional window parameter. Set
12385 and reset updated_window.
12387 * dispnew.c (line_dance_hook): Additional window parameter.
12389 * xdisp.c (try_window_reusing_current_matrix): Don't call
12390 update_window_begin/end here. The end function would display the
12391 cursor on a wrong position and the additional functionality of
12392 update_window_begin is not needed anyway. Just set
12394 (try_window_id): Ditto.
12396 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
12397 Don't redraw cursor during redisplay.
12399 * xterm.c (x_scroll_run): Renamed from do_line_dance.
12401 * xdisp.c (redisplay_window): For window-based redisplay, alway
12404 * xterm.c (struct glyph_string): New member two_byte_p that is
12405 non-zero if 16-bit drawing functions must be used.
12406 (x_fill_composite_glyph_string): Set it.
12407 (x_fill_glyph_string): Set it.
12408 (x_draw_glyph_string_foreground): Use it.
12409 (x_draw_vertical_border): Make line 1 pixel less tall.
12410 (x_draw_row_bitmaps): Decrease width of area cleared on the left
12411 side by 1 pixel if window is not right-most hasn't vertical scroll
12413 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
12415 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
12418 * xdisp.c (start_display): Check that window start is at line
12419 start if GLYPH_DEBUG != 0.
12421 * window.c (window_scroll_pixel_based): Move assertion to
12424 1998-02-19 Gerd Moellmann <gerd@gnu.org>
12426 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
12427 frame hasn't the focus.
12429 * window.c (make_window): Initialize dy.
12430 (replace_window): Ditto.
12432 * window.h (window): New member dy specifying the amount by which
12433 a window is scrolled "smoothly".
12435 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
12436 y-position because it can be negative.
12437 (x_draw_row_bitmaps): Don't clear with negative y-position like
12439 (x_clear_end_of_line): Same theme as above.
12441 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
12442 exact match exists, the nearest existing color. Patterned after
12444 (x_alloc_lighter_color): Allocate a color that is lighter or
12445 darker than a given color by a specified factor.
12446 (x_setup_relief_colors): Set up relief line colors based on
12447 the background color of a glyph string face.
12448 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
12450 * xfns.c (x_make_gc): Don't allocate relief GCs.
12451 * widget.c (create_frame_gcs): Don't allocate relief GCs.
12452 (setup_frame_gcs): Don't change relief GCs.
12454 * xterm.h (struct x_output): New member relief_background giving
12455 the background pixel color for which relief GCs can be used.
12456 Set by x_setup_relief_colors.
12458 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
12459 for mode and menu lines.
12461 * xdisp.c (set_next_iterator_stop_pos): No longer static.
12463 * dispnew.c (direct_output_for_insert): Call
12464 set_next_iterator_stop_pos after having changed it2.endpos.
12466 1998-02-17 Gerd Moellmann <gerd@gnu.org>
12468 * dispnew.c (update_window): Work on selected_window, only.
12470 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
12471 hpos is >= number of glyphs in the cursor row.
12473 * xdisp.c (try_window_id): Bug fix; update_window_end was not
12476 1998-02-16 Gerd Moellmann <gerd@gnu.org>
12478 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
12481 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
12482 enough glyphs to display a mode line or menu line which draws over
12485 * xterm.c (XTset_vertical_scroll_bar): Use
12486 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
12487 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
12488 (x_draw_glyphs): Draw over flags areas when drawing a mode line
12490 (x_set_glyph_string_clipping): Set clipping differently if drawing
12491 a mode line or menu line.
12493 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
12495 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
12497 (x_scroll_bar_create): Don't clear flags areas.
12498 (x_draw_row_bitmaps): Clear visible row height, only.
12500 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
12502 1998-02-15 Gerd Moellmann <gerd@gnu.org>
12504 * dispnew.c (direct_output_for_insert): When checking for tabs in
12505 the line, set it2.endpos to ZV.
12507 * window.h (struct window): New member cursor_off_p.
12508 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
12510 * dispnew.c (redraw_cursor_hook): If non-null, function that can
12511 be called to display or erase the cursor.
12512 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
12513 or selected_window.
12515 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
12517 * dispnew.c (update_window_line): Special handling of inverse
12518 lines in #if 0 removed.
12520 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
12521 (x_insert_glyphs): Renamed from XTinsert_glyphs.
12522 (x_clear_frame): Renamed from XTclear_frame.
12523 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
12524 (x_ins_del_lines): Renamed from XTins_del_lines.
12525 (x_change_line_height): Renamed from XTchange_line_height.
12526 (x_delete_glyphs): Renamed from XTdelete_glyphs.
12527 (x_clear_cursor): Renamed from clear_cursor.
12528 (x_update_begin): Renamed from XTupdate_begin.
12529 (x_update_end): Renamed from XTupdate_end.
12530 (x_update_window_begin): Renamed from XTupdate_window_begin.
12531 (x_update_window_end): Renamed from XTupdate_window_end.
12532 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
12533 (x_produce_glyphs): Renamed from XTproduce_glyphs.
12534 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
12535 (x_produce_special_glyphs): Implementation in #if 0 removed.
12537 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
12540 * dispnew.c (update_text_area): Handling of glyphs with pixel
12541 width zero removed. Decrement desired stop pos if desired row
12544 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
12545 width zero removed.
12546 (BUILD_GLYPH_STRINGS): Set glyph string flag
12547 extends_to_end_of_line_p based on row's flag fill_line_p and face
12548 background and stipple. Make sure it works for composite characters.
12550 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
12551 fill_line_p. For window-based redisplay, add a space only if
12552 the row is empty so that we know the face to draw.
12554 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
12555 means draw the face of the last glyph in the text area to the
12556 right end of the text area.
12558 * xdisp.c (init_iterator): Show region in window mini-buffer
12561 * dispextern.h (struct display_iterator): Redundant member
12562 region_showing_p removed. Test for region_beg > 0 instead.
12564 * dispnew.c (update_text_area): Clear to end of line if cursor is
12565 beyond the end of the desired line. Necessary because we don't
12566 have a phys_cursor_glyph with which to erase the cursor. We don't
12567 have one because this method of drawing a cursor doesn't work with
12570 * xterm.c (XTinsert_glyphs): Block input.
12572 1998-02-14 Gerd Moellmann <gerd@gnu.org>
12574 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
12576 (x_draw_glyph_string_background): Fill background with background
12577 pixel for the first glyph of a composite character.
12579 * xdisp.c (try_window): Change return type to int. Value is zero
12580 if fonts were loaded during redisplay.
12581 (redisplay_window): Return if fonts have been loaded during
12583 (append_space): New parameter default_face_p.
12585 1998-02-13 Gerd Moellmann <gerd@gnu.org>
12587 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
12588 don't let a partially visible line in a current matrix stay
12591 1998-02-09 Gerd Moellmann <gerd@gnu.org>
12593 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
12594 in #if PROMPT_IN_BUFFER.
12596 * xdisp.c (display_line): If row ends in ZV, make the space
12597 that is added to place the cursor on it appear in default face.
12599 * xterm.c (expose_area): New function redrawing a single
12601 (expose_line): Use it to redraw all areas of a row.
12603 * dispextern.h (move_operation_enum): New enum
12604 move_operation_enum.
12606 * window.c (window_scroll_pixel_based): Remove now unnecessary
12607 code that made sure that it->current_y doesn't become negative.
12609 * xdisp.c (move_iterator_in_display_line_to): New parameter
12610 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
12611 (move_iterator_to): Ditto.
12613 * dispextern.h (struct glyph_matrix): New member window_width.
12615 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
12616 case of changing window height.
12618 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
12619 border to the left.
12621 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
12622 says this aspect of Emacs is currently redesigned.
12624 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
12625 have to draw a vertical border.
12627 * window.c (window_scroll_pixel_based): When scrolling down by
12628 screen-fulls, make sure it.current_y doesn't get negative because
12629 this would confuse move_iterator_vertically.
12631 * xdisp.c (move_iterator_vertically_backward): Bug fix for
12632 the case continuation lines are involved.
12633 (try_window_id): Don't set the cursor into scroll margins.
12635 1998-02-08 Gerd Moellmann <gerd@gnu.org>
12637 * xterm.c (x_append_glyph): Don't compute left_overhang and
12639 (XTproduce_glyphs): left_overhang and right_overhang removed.
12640 Set it->glyph_row->contains_overlapping_glyphs_p.
12642 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
12643 and right_overhang removed.
12645 * dispextern.h (struct glyph_row): New member
12646 contains_overlapping_glyphs_p used to optimize glyph drawing.
12647 (struct display_iterator): left_overhang and right_overhang
12649 (struct glyph): Ditto.
12651 * xterm.c (x_draw_relief): Removed.
12652 (x_draw_bitmap): Renamed from draw_bitmap.
12653 (x_draw_glyphs): Completely new implementation of draw_glyphs
12654 capable of handling arbitrary lbearing and rbearing values.
12655 Several sub-functions not mentioned here.
12657 1998-01-30 Gerd Moellmann <gerd@gnu.org>
12659 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
12660 if displaying hollow box cursor. draw_glyphs should handle
12662 (draw_glyphs): Move start to the left and end to the right if they
12663 overlap with previous or following characters.
12664 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
12665 make sure XDrawString uses function GXset. Otherwise the
12666 character under the cursor would be invisible.
12667 (x_draw_bar_cursor): Don't draw over previous character if it
12668 has right_overhang.
12670 * window.c (get_phys_cursor_glyph): Return the glyph under a
12671 window's physical cursor.
12673 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
12674 (x_draw_bar_cursor): Ditto.
12675 (x_erase_phys_cursor): Ditto.
12676 (x_phys_cursor_in_rect_p): Ditto.
12677 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
12679 * window.c (make_window): Remove reference to phys_cursor_glyph.
12680 (replace_window): Ditto.
12682 * window.h (struct window): Remove phys_cursor_glyph. There is
12683 now always a glyph present for placing the cursor on it in
12684 each glyph row, even at the end of a line.
12686 * xdisp.c (append_space): Function to add a space to an iterators
12688 (display_line): Add spaces at the end of lines that are used to
12689 place the cursor on them.
12690 (compute_line_metrics): If row consists of a space only that was
12691 added to place the cursor on it, use that space's height as the
12694 1998-01-29 Gerd Moellmann <gerd@gnu.org>
12696 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
12699 1998-01-28 Gerd Moellmann <gerd@gnu.org>
12701 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
12702 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
12704 * dispextern.h (struct glyph): Add left_overhang and
12706 (struct display_iterator): Ditto.
12708 * dispnew.c (direct_output_for_insert): Give up if newly inserted
12709 glyphs have different ascent or descent than original row.
12711 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
12712 row->max_descent only if unknown.
12713 (display_line): Compute row->max_ascent and row->max_descent.
12714 (display_string): Ditto.
12716 * window.h (struct window): New members phys_cursor_ascent and
12717 phys_cursor_descent.
12719 * xterm.c (x_phys_cursor_in_rect_p): Use them.
12720 (x_draw_hollow_cursor): Ditto.
12721 (x_erase_phys_cursor): Ditto.
12722 (x_display_and_set_cursor): Set them.
12723 (x_append_glyph): Don't set glyph members that were removed.
12725 * dispextern.h (struct glyph): Members ascent, descent,
12726 contributes_to_line_height_p removed.
12728 1998-01-25 Gerd Moellmann <gerd@gnu.org>
12730 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
12731 names for face ids of frame default face and mode line face.
12733 * xdisp.c (compute_face_at_iterator_string_position): If
12734 displaying a mode line use MODE_LINE_FACE_ID instead of
12737 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
12738 (display_string): Ditto, additional parameter lisp_string.
12739 (display_line): Call display_string with Lisp mini-buffer prompt
12741 (display_menu_bar): Call display_string with Lisp string.
12742 (display_mode_element): Ditto.
12743 (next_element_from_string): Make it work for non-overlay Lisp
12744 strings with field width and precision.
12746 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
12749 * xfaces.c (compute_string_char_face): Fix face computation
12750 for overlay strings.
12752 * xdisp.c (struct overlay_entry): Add member after_string_p.
12753 (load_overlay_strings): Simplify.
12755 * window.c (delete_window): Defer glyph matrix adjustment.
12756 (Fsplit_window): Ditto.
12757 (change_window_height): Ditto.
12758 (Fset_window_configuration): Ditto.
12759 (Fset_window_margins): Ditto.
12760 * frame.c (set_menu_bar_lines): Ditto.
12761 (Fmake_terminal_frame): Ditto.
12762 * dispnew.c (change_frame_size_1): Ditto.
12764 1998-01-24 Gerd Moellmann <gerd@gnu.org>
12766 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
12768 * dispnew.c (direct_output_for_insert): Give up if start
12769 position has overlay strings.
12771 * xdisp.c (display_line): Don't set cursor if row ends in middle
12773 (Fdump_redisplay_state): Print complete row start and end
12775 (redisplay_window): Cursor movement when matrix hasn't changed---
12776 if PT < last_point, maybe move forward if row ends at PT and
12779 * minibuf.c (read_minibuf): Save the value of
12780 minibuffer_prompt_length in minibuf_save_list.
12781 (read_minibuf_unwind): Restore minibuffer_prompt_length.
12783 * xdisp.c (redisplay_window): Add assertion for cursor movement
12784 case, PT < last_point.
12785 (move_iterator_in_display_line_to): If to_pos specified, move
12786 over before-strings.
12788 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
12789 start.string_index > 0.
12791 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
12792 is set. Retry redisplay if fonts_changed_p is set before update.
12794 * xterm.c (x_load_font): Set fonts_changed_p.
12796 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
12798 * dispnew.c (adjust_glyphs_for_font_change): Removed.
12800 * xdisp.c (try_window): Check fonts_changed_p.
12801 (try_window_reusing_current_matrix): Ditto.
12802 (try_window_id): Ditto.
12804 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
12805 (fonts_changed_p): Flag indicating a font change since the last
12806 glyph matrix adjustment.
12808 * xterm.c (x_per_char_metric): Use font->max_bounds as
12809 char metric of the font's default char if the default char
12810 hasn't per char metric itself.
12812 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
12814 (min_char_bounds): Check face->font != NULL.
12815 (font_min_bounds): Return minimum font metrics. Capture the
12816 case of invalid min_bounds contents.
12817 (min_char_bounds): Call font_min_bounds.
12819 1998-01-22 Gerd Moellmann <gerd@gnu.org>
12821 * xdisp.c (start_display): Don't set it->prompt_width if
12823 (move_iterator_in_display_line_to): Ditto.
12824 (display_line): Don't display prompt via display_string if
12827 * minibuf.c (Fminibuffer_prompt_width): Return value from
12828 current_buffer if PROMPT_IN_BUFFER.
12829 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
12830 mini-buffer and make it read-only.
12831 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
12832 minibuffer_prompt_length instead of BEGV.
12833 (Fminibuffer_complete_word): Ditto.
12834 (Fminibuffer_complete_word): Ditto.
12836 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
12837 is less than mini-buffer prompt width, use prompt width as start.
12839 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
12840 position is less than mini-buffer prompt width, use the prompt
12843 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
12844 end of prompt if applied to a mini-buffer and BEG reached.
12846 1998-01-21 Gerd Moellmann <gerd@gnu.org>
12848 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
12849 length to start position.
12851 * buffer.c (Fget_buffer_create): Initialize
12852 minibuffer_prompt_length.
12853 (Fmake_indirect_buffer): Ditto.
12854 (Fkill_buffer): Ditto.
12856 * buffer.h (struct buffer): Add member minibuffer_prompt_length
12857 if PROMPT_IN_BUFFER.
12859 1998-01-19 Gerd Moellmann <gerd@gnu.org>
12861 * xdisp.c (next_element_from_string): Make it work for arbitrary
12863 (set_iterator_to_next): Advance to next overlay string only
12864 if it->string is an overlay string.
12866 * dispextern.h (struct display_iterator):
12867 next_ovstr_face_check_pos renamed next_string_face_check_pos.
12869 * xfaces.c (compute_string_char_face): Compute face for
12870 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
12872 * xdisp.c (next_element_from_string): Renamed from
12873 next_element_from_overlay_string.
12874 (compute_face_at_iterator_string_position): Renamed from
12875 compute_face_at_iterator_overlay_string_position.
12877 * dispextern.h (struct display_iterator): Member overlay_string
12880 * xdisp.c (next_element_from_c_string): Renamed from
12881 next_element_from_string.
12883 * dispextern.h (struct glyph_pos): Reversed meaning of
12884 overlay_string_index and string_index.
12886 * xdisp.c (next_element_from_overlay_string): Fix bug that made
12887 this function always return the first character of an overlay
12890 1998-01-18 Gerd Moellmann <gerd@gnu.org>
12892 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
12893 forced or new pos > next_invisible_check_pos.
12894 (redisplay_window): Don't try same window start if PT < window
12896 (move_iterator_vertically): Bug fix satisfying post-condition
12897 when ZV is reached and no newline in front.
12898 (move_iterator_vertically_backward): New implementation.
12899 (move_iterator_vertically_backward): Bug fixes.
12901 * xterm.c (XTmouse_position): Change call to min_char_bounds.
12902 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
12903 (adjust_glyphs_for_font_change): Always adjust.
12905 * dispnew.c (struct dim): Use int.
12907 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
12908 (allocate_face): Initialize it.
12909 (load_font): Use XLoadQueryFont again instead of x_load_font.
12910 (unload_font): Use XFreeFont again.
12911 (min_char_bounds): Iterate over fonts of faces. Use frame's
12912 font sizes as default. Remove parameter except_last_font_p.
12914 * dispextern.h (struct face): Add font_name.
12916 1998-01-17 Gerd Moellmann <gerd@gnu.org>
12918 * xdisp.c (move_iterator_vertically): Check post-condition. Move
12919 to start of line if ending at ZV and no newline in front.
12920 (move_iterator_to): If to_y specified, always first move to x = 0,
12921 so that move stops at line start instead of line end. This is
12922 probably what callers would expect to happen.
12924 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
12925 can handle different line heights.
12926 (window_scroll_line_based): Formerly window_scroll.
12927 (window_scroll): Call both.
12929 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
12930 (move_iterator_in_display_line_to): Ditto.
12931 (display_line): Ditto.
12933 * minibuf.c (read_minibuf): Conditionally insert prompt into
12934 buffer instead of handling prompts specially. Change other
12935 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
12937 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
12938 upper window. Optimize calls to xrealloc if same width.
12940 * xdisp.c (redisplay_window): Don't use
12941 try_window_reusing_current_matrix if window scroll functions
12944 * dispextern.h (struct display_iterator): Member
12945 redisplay_end_trigger_p removed.
12947 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12948 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
12950 1998-01-16 Gerd Moellmann <gerd@gnu.org>
12952 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
12953 nil. Optimize truncate-lines t and moving backward.
12954 (move_iterator_to_previous_visible_line_start): Contains the heart
12955 of the previous set_iterator_to_previous_visible_line_end. Don't
12956 reseat the iterator. Used by move_iterator_by_lines.
12957 (set_iterator_to_previous_visible_line_start): Call function
12959 (move_iterator_in_display_line_to): Check TO_POS before doing
12960 anything else. Otherwise to_pos == PT would move to x of PT+1.
12962 * indent.c (Fvertical_motion): Use display_iterator.
12964 * xdisp.c (move_iterator_by_lines): New function moving by screen
12966 (redisplay_window): Use it.
12967 (move_iterator_to): Correct branch of to_vpos specified.
12968 (move_iterator_vertically_backward): Increment nlines after having
12969 backed up over some lines because the last line was not backed up
12971 (move_iterator_via_matrix): Look for it->pos in the matrix, and
12972 calculate it->vpos and it->current_y relative to this row.
12973 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
12974 have a big effect and it is complex.
12975 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
12977 1998-01-15 Gerd Moellmann <gerd@gnu.org>
12979 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
12980 join nicely. Lines with widths > 2 don't join nicely under X.
12981 * xterm.h (struct x_output): Remove member relief_gc_line_width.
12982 * widget.c (setup_frame_gcs): Initialize relief GC's to line
12983 width 1; remove references to relief_gc_line_width.
12984 * xfns.c (x_make_gc): Ditto.
12986 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
12988 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
12989 to get a relief because they can be negative.
12991 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
12992 positions are for the middle of lines under X.
12994 * xdisp.c (try_window_id): Always search for the cursor by setting
12995 w->cursor.vpos = -1. Search in unchanged rows at the top and
12996 bottom if cursor not found in displayed lines.
12997 (display_mode_line): First extend face, then set right shadow
12998 flag. Otherwise the wrong glyph gets the right shadow.
13000 * dispnew.c (direct_output_for_insert): Give up if line contains
13001 a tab. The number of spaces inserted for a tab changes if we
13002 insert glyphs in front of it.
13004 * xterm.c (x_list_fonts): Changes undone because the Lisp
13005 implementation for make-face-smaller, make-face-larger, and
13006 make-face-fixed can do without them.
13008 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13011 * xdisp.c (try_window_id): First compute beg_unchanged, then
13012 compare with window start pos.
13014 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13016 (syms_of_xfns): defsubr for x-face-fixed-p.
13018 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13019 enabled, don't do anything because this row will be newly drawn
13020 anyway and because we can additionally no longer determine the row
13023 * xdisp.c (display_line): Bug fix cursor positioning.
13025 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13026 removed. x-list-fonts.c is now obsolete.
13027 (Qfixed, Qvariable): Moved here from xfaces.c.
13029 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13031 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13032 FETCH_BYTE for truncated lines.
13033 (display_line): Set cursor differently.
13034 (display_line): Fixed bug setting last_pos_on_this_line wrong
13035 for truncated lines.
13037 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13040 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13042 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13043 assertion that character dimensions are not zero.
13045 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13048 * xdisp.c (decode_mode_spec): Faster implementation of line number
13051 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13052 bitmaps if bitmaps don't fill the entire area.
13053 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13055 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13056 pixel height of flags bitmaps.
13058 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13059 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13061 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13062 in pixels of a flags area of a frame.
13063 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13064 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13065 occupied by a flags area.
13067 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13069 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13072 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13075 * xdisp.c (display_line): Correct wrong calculation of row->x for
13076 the case of nglyphs == 1.
13077 (hscroll_window_tree): Renamed from hscroll_windows.
13078 (hscroll_windows): New function calling hscroll_window_tree that
13079 clears desired matrices on a frame when hscroll has been changed.
13080 (redisplay_p): Global flag set during redisplay.
13081 (redisplay_internal): Set and clear redisplay_p.
13083 * xfaces.c (min_char_bounds): Add assertion that width and height
13084 are not zero at the end. Initialize *height and *width to -1,
13085 instead of using BITS_PER_SHORT. If font has min_bounds.width
13086 zero, use its max_bounds.width.
13088 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13091 1998-01-12 Gerd Moellmann <gerd@acm.org>
13093 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13094 changed. Don't clear desired matrices.
13096 * xdisp.c (hscroll_windows): Compute pt after setting
13098 (redisplay_window): Don't do cursor movement based on current
13099 matrix if just_this_one_p is zero.
13101 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13102 specifying that fixed-width, variable-width fonts or both
13103 should be returned.
13105 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13106 (syms_of_xfaces): Initialize them.
13108 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13109 cached information.
13111 1998-01-11 Gerd Moellmann <gerd@acm.org>
13113 * xdisp.c (display_mode_line): Extend face to end of line.
13115 * xdisp.c (echo_area_display): Don't call display_string with
13116 echo_area_glyphs_length == 0 which would mean infinite precision.
13117 (redisplay_internal): Adjust window_end_vpos if necessary.
13119 1998-01-07 Gerd Moellmann <gerd@acm.org>
13121 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13123 1998-01-05 Gerd Moellmann <gerd@acm.org>
13125 * xdisp.c (get_row_start_continuation_line_width): Removed.
13126 (init_iterator_to_row_start): Set it.current_x from row.
13127 (try_window_id): Set it.continuation_lines_width directly from
13130 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13132 (hscroll_windows): Center cursor in window.
13133 (hscroll_windows): Call move_iterator_in_display_line_to.
13135 1998-01-04 Gerd Moellmann <gerd@acm.org>
13137 * xdisp.c (hscroll_windows): Check hscroll < 0.
13138 (redisplay_window): Allow quick cursor movement if overlay arrow
13139 but frame uses window-based redisplay.
13140 (display_line): Take special case for nglyphs == 1 out of #if 0.
13141 (display_line): Set row->ends_at_zv_p after the loop displaying
13142 glyphs because ZV can be in truncated text.
13143 (hscroll_windows): Use init_iterator_to_row_start.
13145 * dispnew.c (scrolling_window): Calculation of overlapping
13147 (row_equal_p): Compare continued_p and continuation_line_p.
13149 1998-01-02 Gerd Moellmann <gerd@acm.org>
13151 * xterm.c (x_get_mode_line_face_gc): Renamed from
13152 x_get_modeline_face_gc.
13154 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13155 buffer position to look for text properties.
13156 (get_face_from_cursor_pos): Use it.
13157 (compute_face_at_iterator_position): Use it.
13158 (next_element_from_buffer): Use it.
13160 * dispnew.c (scrolling_window): Decrement run's y-position
13161 when extending it backwards.
13163 * xterm.c (do_line_dance): Don't ever copy more than window height.
13165 1998-01-01 Gerd Moellmann <gerd@acm.org>
13167 * xdisp.c (redisplay_window): Cursor motion in unchanged
13168 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13169 (init_iterator_to_next_row_start): Special handling of lines
13170 ending in middle of char removed.
13171 (hscroll_windows): Hscroll windows only if window_end_valid is not
13173 (try_window_reusing_current_matrix): Call hscroll_windows.
13174 (init_iterator_to_row_start): Initialize iterator for display
13175 starting at a position given by a glyph_row->start.
13176 (redisplay_window): Don't use vmotion because it gives wrong
13177 results if lines are continued and variable width fonts are used.
13179 * dispextern.h (struct glyph_pos): New member dpvec_index.
13180 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13181 the middle of a character.
13182 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13183 the middle of a character.
13185 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13187 (next_element_from_display_vector): Use it->dpvec_index.
13188 (reseat_iterator): Reset it.
13189 (init_iterator): Reset it.
13190 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13191 it->pos.dpvec_index from a glyph_pos structure.
13192 (init_iterator_from_glyph_pos): Call the function above.
13193 (reseat_iterator_to_glyph_pos): Ditto.
13195 * dispnew.c (direct_output_forward_char): Don't use this method at
13196 overlay boundaries or near invisible text.
13197 (direct_output_forward_char): Step through glyph row to find
13200 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13201 frame font if line height differs from font height.
13203 * xdisp.c (set_iterator_to_next): Renamed from
13204 move_iterator_forward to avoid confusion with other move_.*
13207 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13209 1997-12-31 Gerd Moellmann <gerd@acm.org>
13211 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13212 same naming convention as for other GC functions.
13213 (draw_glyphs): Don't fill background when drawing a cursor and
13214 font height is less than line height.
13216 1997-12-30 Gerd Moellmann <gerd@acm.org>
13218 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13221 * xdisp.c (move_iterator_forward): Restore it->len from
13222 it->dpvec_char_len if dpend reached.
13223 (get_next_display_element): Don't consume translated char
13225 (display_line): Don't set this_.* variables if row is continued.
13226 (start_display): Move to start of continuation line if ending
13227 up at end of continued line.
13229 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13231 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13232 checking TO_X and continuation lines.
13233 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13234 of a continued line, don't consider this line as unchanged because
13235 it may no longer be continued.
13237 1997-12-29 Gerd Moellmann <gerd@acm.org>
13239 * xdisp.c (try_window_id): Catch the case that moving over
13240 continuation lines moves first_unchanged_at_end_row to a row not
13243 * dispextern.h (struct glyph_row): New member
13244 continuation_lines_width. Member continuation_line_p removed.
13245 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13247 * xdisp.c (display_line): Set row->continuation_lines_width.
13248 (get_row_start_continuation_line_width): Set continuation lines
13249 width of iterator from continuation lines width of glyph row.
13250 (get_row_start_continuation_line_width): Make it inline.
13251 (set_window_cursor): Make it inline.
13252 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13253 (Fdump_redisplay_state): Ditto.
13255 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13256 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13258 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13259 after determining the continuation lines width for
13260 last_unchanged_at_beg_row.
13262 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13264 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13265 which support faces.
13266 (init_display_iterator): Ditto.
13267 (move_iterator_via_matrix): Skip over truncation glyph at the row
13268 start on terminal frames.
13269 (hscroll_windows): Choose hscroll margin differently for window
13270 system and terminal frames.
13272 1997-12-28 Gerd Moellmann <gerd@acm.org>
13274 * xdisp.c (hscroll_windows): Change hscroll of windows.
13275 (redisplay_internal): Call it.
13277 * dispnew.c (direct_output_for_insert): Give up if a glyph
13278 doesn't fit completely on the line.
13279 (direct_output_forward_char): Give up for non-ASCII chars.
13280 (direct_output_forward_char): Set redisplay_performed_directly_p.
13282 * dispextern.h (struct display_iterator): Make first_visible_x
13283 and last_visible_x ints; this is for very long truncated lines.
13285 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13286 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13287 positioning problems with the mouse.
13288 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13289 >= it->last_visible_x instead of >.
13290 (display_line): Ditto.
13292 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13294 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13295 non-ASCII chars differently. Always produce 1 glyph for composite
13296 chars. If font not found, use CHARSET_WIDTH to calculate width of
13298 (x_get_char_font_and_encoding): Return null if font could not be
13299 loaded. Reset font to null if fontset could not be loaded.
13300 (draw_glyphs): Fill background if font not found.
13301 (draw_glyphs): Unused parameter just_foreground_p removed. New
13302 parameter composite_glyph.
13303 (draw_glyphs): Use enumeration for parameter hl.
13304 (draw_glyphs): Pass a display area relative x-position to
13305 draw_glyphs when calling it recursively for composite chars.
13307 1997-12-27 Gerd Moellmann <gerd@acm.org>
13309 * xterm.c: Patches from handa.etl.go.jp integrated.
13310 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13313 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13316 * xterm.c (x_draw_relief): Draw relief lines.
13317 (draw_glyphs): Call x_draw_relief.
13319 1997-12-26 Gerd Moellmann <gerd@acm.org>
13321 * xfns.c (x_make_gc): Create relief GC's.
13323 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13324 (setup_frame_gcs): Initialize them.
13325 (EmacsFrameDestroy): Free them.
13327 * xdisp.c (try_window_id): Get continuation lines width if
13328 last_unchanged_at_beg_row is continued or a continuation line.
13329 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13330 (redisplay_window): Case point has changed, and it has not
13331 moved off the frame. Don't increment row if PT equals the row
13332 end if the row ends in ZV.
13334 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
13335 (expose_line): Call it.
13336 (x_after_update_window_line): Call it.
13338 * xdisp.c (display_line): Reset continuation_lines_width when ZV
13341 * xterm.c (x_after_update_window_line): Draw continuation line
13344 * dispnew.c (update_window_line): Call
13345 after_update_window_line_hook when row's continuation_line_p
13348 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
13350 * xdisp.c (display_line): Handle continued lines on window system
13351 frames differently since continuation glyphs are not displayed.
13352 (move_iterator_in_display_line_to): Ditto.
13353 (move_iterator_in_display_line_to): Take the mini-buffer prompt
13355 (move_iterator_vertically_backward): Handle dy == 0 specially.
13356 (redisplay_window): Catch the case of small windows when
13357 recentering where moving back window_height/2 moves us beyond the
13358 top of the display area of the window.
13360 1997-12-18 Gerd Moellmann <gerd@acm.org>
13362 * xdisp.c (move_iterator_vertically_backward): Unused parameter
13365 1997-12-17 Gerd Moellmann <gerd@acm.org>
13367 * dispnew.c (direct_output_forward_char): Correct new cursor
13370 1997-12-16 Gerd Moellmann <gerd@acm.org>
13372 * xterm.c (x_after_update_window_line): Remove unused parameters.
13373 (XTclear_end_of_line): Clear to display_height instead of
13374 display_height - 1.
13376 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
13377 (update_window_line): Call after_update_window_line_hook if
13378 rows have different y-positions, or different height.
13380 1997-12-14 Gerd Moellmann <gerd@acm.org>
13382 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
13384 * window.c (coordinates_in_window): Call frame_mode_line_height.
13386 * xterm.c (x_draw_3d_border): Removed.
13387 (x_draw_row_borders): Removed.
13389 * dispnew.c (update_window): References to
13390 FRAME_MODE_LINE_BORDER_WIDTH removed.
13392 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
13393 (FRAME_MODE_LINE_HEIGHT): Removed.
13395 * xterm.c (draw_3d_borders_p): Removed.
13396 (draw_glyphs): Ditto.
13397 (XTwrite_glyphs): Ditto.
13398 (expose_line): Ditto.
13399 (x_initialize): Ditto.
13401 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
13402 frame_mode_line_height.
13404 * term.c (frame_mode_line_height): Get the pixel height of a
13406 (frame_mode_line_height_hook): Hook to implement system dependent
13409 * xterm.c (x_initialize): Set the hook.
13410 (XTframe_mode_line_height): X version of frame_mode_line_height.
13412 * xdisp.c (echo_area_display): Call gobble_input to flush the X
13414 (display_string): Don't add right truncation mark if line ends in
13416 (init_display_iterator): If called with modeline_p non-zero, set
13417 face_id to 1, which is the id of the mode line face.
13419 * keyboard.c (cmd_error_internal): Write to stderr if selected
13420 frame is Vterminal_frame under X. This is the case when a font
13421 cannot be loaded when Emacs starts. Replace test for
13422 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
13424 * xfaces.c (compute_overlay_string_char_face): Compute the
13425 face of a character in an overlay string.
13426 * xterm.h (compute_overlay_string_char_face): Prototype.
13427 * xdisp.c (compute_face_at_iterator_overlay_string_position):
13430 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
13431 set_iterator_to_next_overlay.
13432 (struct overlay_entry): Structure used to sort overlay strings.
13433 (compare_overlay_entries): Compare overlay strings.
13434 (load_iterator_with_overlay_strings): Load a chunk of overlay
13436 (get_overlay_strings_at_iterator_position): Call it.
13437 (next_element_from_overlay_string): Set it->object to the overlay
13438 string. Prepare for setting it->position to a string position.
13439 (get_overlay_strings_at_iterator_position): Renamed from
13440 get_overlays_at_iterator_position.
13441 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
13442 chunks of overlay strings.
13443 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
13445 * dispextern.h (struct display_iterator): New vector
13446 overlay_strings and new member n_overlay_strings---formerly
13447 overlays and n_overlays.
13448 (struct glyph_pos): Remove after_string_p; overlay_index
13449 renamed to string_index.
13451 1997-12-13 Gerd Moellmann <gerd@acm.org>
13453 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
13454 when allocating a vector.
13455 (release_iterator): Removed.
13456 (restore_iterator): Removed.
13457 (copy_iterator): Removed.
13459 1997-12-08 Gerd Moellmann <gerd@acm.org>
13461 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
13462 clearing a mini-buffer window that is not active.
13463 (redisplay_window): Do not scroll one line too early when last
13464 window line is completely visible.
13465 (init_display_iterator): Leave some room to display the cursor
13466 after the last glyph on a continued line.
13468 * xterm.h (struct x_output): trunc_area_extra renamed
13470 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
13472 * dispnew.c (update_window_line): Call
13473 after_update_window_line_hook when current row is not enabled
13474 which is the case after a frame has been cleared.
13476 * xdisp.c (display_mode_line): Reset row flags for truncation
13477 on right side for the mode line.
13479 * xterm.c (bitmap_type): Type of bitmap to display in flags
13481 (x_after_update_window_line): Use the enum.
13482 (draw_bitmap): Ditto.
13484 1997-12-07 Gerd Moellmann <gerd@acm.org>
13486 * xterm.c (x_clip_to_row): Include width of both flag areas.
13487 (do_line_dance): Ditto.
13488 (expose_window_tree): Ditto.
13489 * dispnew.c (update_window_line): Call
13490 after_update_window_line_hook for right truncation and continuation.
13491 * xdisp.c (init_display_iterator): Don't subtract width of
13492 continuation glyphs for window-based redisplay.
13493 * xterm.c (draw_bitmap): Draw continuation bitmap.
13494 * widget.c (set_frame_size): Double trunc_area_extra.
13495 (EmacsFrameSetCharSize): Ditto.
13496 * xfns.c (x_figure_window_size): Ditto.
13497 * xterm.c (x_set_window_size): Ditto.
13498 (x_after_update_window_line): Draw right truncation mark.
13500 * xterm.c (draw_glyphs): Bug fix buffer overrun.
13502 * window.h: Include blocker around dispextern.h removed.
13504 * eval.c (Feval): Check interrupt_input_block == 0.
13506 * dispextern.h (struct display_iterator): Former ovstr made a
13507 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
13508 next_ovstr_invisble_check_pos; check at these positions for
13509 face changes and changes in invisible text property.
13510 (struct glyph_pos): Former ovlen now overlay_string_index.
13512 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
13514 (set_iterator_to_next_overlay_string): Set overlay_string and
13515 pos.overlay_string_index.
13516 (get_overlays_at_iterator_position): Use overlay_string and
13517 overlay_string_index.
13518 (next_element_from_overlay_string): Use overlay_string and
13519 overlay_string_index.
13520 (move_iterator_forward): Increment overlay_string_index.
13521 (try_window_id): Use overlay_string and overlay_string_index.
13522 (move_iterator_forward): At end of dpvec, maybe use method
13523 next_element_from_overlay_string for the case a character from an
13524 overlay string was translated via a display table.
13525 (reseat_iterator_to_string): Take a Lisp string.
13526 (display_string): Pass a Lisp string to reseat_iterator_to_string.
13527 (compute_face_at_iterator_overlay_string_position): Compute face
13528 based on text properties for an overlay string.
13529 (next_element_from_overlay_string): Check invisible and face text
13532 (set_iterator_to_next_overlay_string): Restore face id before
13533 overlay strings when no more overlay strings are found to return.
13534 Initialize next_ovstr_.*check_pos for each new overlay string
13536 A line in the following paragraph was garbled for an unknown
13537 reason. It couldn't be fully reconstructed.
13539 (compute_base_face): Made public.
13540 (merge_face_list): Ditto.
13541 (intern_computed_face): Ditto.
13543 * xdisp.c (redisplay_window): Cursor movement in unchanged
13544 window if PT > w->last_point. Goto try_to_scroll if bottom Y
13545 of row is > instead of >= last_y.
13547 * buffer.h (overlays_at): Function prototype.
13549 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
13550 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
13552 * xdisp.c (release_iterator): Release dynamically allocated
13553 memory of a display_iterator.
13554 (copy_iterator): Copy an iterator.
13555 (restore_iterator): Restore an iterator from a backup copy.
13556 (global): Use the functions above.
13557 * window.c (Fpos_visible_in_window_p): Call release_iterator.
13558 * dispnew.c (direct_output_for_insert): Call release_iterator.
13560 * dispextern.h (struct display_iterator): Allocate overlays
13561 vector dynamically.
13563 1997-12-06 Gerd Moellmann <gerd@acm.org>
13565 * Makefile.in (window.o): Depends on dispextern.h.
13567 * buffer.c (overlays_at): Make it work when extending vectors
13568 and an initial vector of zero size.
13570 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
13571 from set_cursor_to_previous_visible_line_end.
13572 (set_iterator_to_next_visible_line_start): Renamed from
13573 set_cursor_to_next_visible_line_end.
13574 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
13575 (compute_face_at_iterator_position): Renamed from
13576 compute_cursor_face.
13577 (set_iterator_to_next_overlay_string): Renamed from
13578 cursor_to_next_overlay_string.
13579 (get_overlays_at_iterator_position): Renamed from
13580 get_overlays_for_cursor.
13581 (reseat_iterator): Renamed from reseat_cursor.
13582 (setup_iterator_overlays_from_glyph_pos): Renamed from
13583 setup_overlays_from_pos.
13584 (init_string_iterator): Renamed from init_string_cursor.
13585 (get_next_display_element): Renamed from next_display_element.
13586 (move_iterator_forward): Renamed from advance_display_cursor.
13587 (get_overlays_at_iterator_position): Allocate overlays vector
13590 * xdisp.c: display_cursor renamed display_iterator.
13591 * dispextern.h: Ditto.
13592 * dispnew.c: Ditto.
13594 1997-12-01 Gerd Moellmann <gerd@acm.org>
13596 * window.c (mark_window_cursors_off): Function comment added.
13597 (window_topmost_p, window_rightmost_p): Removed because not used.
13599 1997-11-30 Gerd Moellmann <gerd@acm.org>
13601 * emacs.c (main): Function prototypes removed in profiling code.
13602 Use safe_bcopy as start of text.
13604 * dispnew.c (update_frame_line): update_line -> update_frame_line;
13605 mirrored_make_current -> make_current.
13607 * xdisp.c: (store_frame_title_char): New function to store a
13608 single character for the frame title with re-allocation of
13610 (init_xdisp): Intialize frame_title_.* variables to null.
13612 * dispnew.c (quit_error_check): Removed.
13614 * eval.c (Fsignal): Call to quit_error_check removed.
13615 * keyboard.c (quit_throw_to_read_char): Ditto.
13617 1997-11-23 Gerd Moellmann <gerd@acm.org>
13619 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
13620 to mean a zero relief.
13622 1997-11-19 Gerd Moellmann <gerd@acm.org>
13624 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
13626 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
13627 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
13628 (check_glyph_memory): Define function body unconditionally.
13630 1997-11-17 Gerd Moellmann <gerd@acm.org>
13632 * dispnew.c (scrolling_window): Alternative version of this
13635 1997-11-16 Gerd Moellmann <gerd@acm.org>
13637 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
13638 of height CANON_Y_UNIT.
13639 * dispextern.h: Prototype for that function.
13640 * xdisp.c (echo_area_display): Don't use display_string to
13641 produce empty rows. Use make_empty_enabled_row instead.
13643 * dispnew.c (scrolling_window): New version using diff-like
13644 algorithm activated.
13646 1997-11-15 Gerd Moellmann <gerd@acm.org>
13648 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
13649 (clear_desired_matrices): Ditto.
13650 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
13651 for menu_bar_window.
13653 * alloc.c (mark_object): Mark menu_bar_window of frames.
13655 * xterm.c (XTupdate_window_end): Don't display cursor if
13658 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
13660 (update_window): Don't set cursor if pseudo_window_p.
13662 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
13664 * window.h (struct window): New flag pseudo_window_p set to
13665 1 for windows that aren't really part of the window tree, like
13666 menu_bar_window's of frames.
13667 * window.c (make_window): Initialize it.
13668 (replace_window): Ditto.
13669 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13671 * frame.c (make_frame): Initialize menu_bar_window to nil.
13673 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
13676 * xfaces.c (copy_face): shadow_thickness -> relief.
13678 (merge_faces): Ditto.
13679 (compute_base_face): Ditto.
13680 (Fset_face_attribute_internal): Ditto.
13681 * dispextern.h (struct face): Ditto.
13683 * dispnew.c (update_frame): Update menu_bar_window of the frame if
13686 * xdisp.c (display_menu_bar): Display the menu bar in
13687 f->menu_bar_window if appropriate.
13688 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
13690 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
13691 dummy window and window matrices for f->menu_bar_window.
13692 (free_glyphs): Free the dummy window and its glyph matrices.
13694 * frame.h (struct frame): New member menu_bar_window.
13696 1997-11-09 Gerd Moellmann <gerd@acm.org>
13698 * dispnew.c (scrolling_window): New version with diff-like
13701 * xdisp.c (try_window_reusing_current_matrix): If new_start >
13702 old_start always start displaying at start of
13703 first_row_to_display. The previous scheme failed if the last row
13706 * dispnew.c (update_window): Remove cost calculations. Remove
13707 redundant preempt_count calculations.
13709 * xterm.c (x_clip_to_row): Set clipping for non-text rows
13712 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
13714 * window.c (syms_of_window): Functions for marginal areas if
13715 WITH_MARGINAL_AREAS is defined.
13717 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
13720 * dispnew.c (scrolling): Call line_hash_code because hash values
13721 are not set in the frame matrix.
13723 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
13724 (redisplay_window): Check line_ins_del_ok before calling
13726 (try_window_reusing_current_matrix): Give up for terminal frames
13727 if window is not full width or we cannot insert/delete lines.
13728 (try_window_reusing_current_matrix): Fixed scrolling for terminal
13731 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
13732 Lisp_Object to mark_object.
13734 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
13735 window rows have the same glyph pointers.
13736 (try_window_id): Call it.
13738 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
13740 (mark_object): Call it.
13742 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
13744 (display_line): Ditto.
13745 (display_line): Ditto for DISP_CONTINUATION.
13746 (display_line): Truncation on right: test current_x >
13748 (skip_in_display_line_to): Ditto.
13749 (skip_via_matrix): Stop skipping in glyph row at face extending
13750 glyphs or at padding spaces.
13752 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
13754 * xdisp.c (display_line): Use glyph->object == 0 for padding
13756 (redisplay_window): Don't let cursor move over padding
13759 * dispextern.h (struct glyph): Fix comment for object.
13761 1997-11-08 Gerd Moellmann <gerd@acm.org>
13763 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
13765 * xdisp.c (redisplay_window): Use it.
13766 (display_mode_line): Check that window wants mode line.
13768 1997-11-03 Gerd Moellmann <gerd@acm.org>
13770 * xdisp.c (display_menu_bar): Enable menu bar rows.
13772 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
13773 (x_erase_phys_cursor): Ditto.
13774 (x_draw_bar_cursor): Ditto.
13776 1997-11-02 Gerd Moellmann <gerd@acm.org>
13778 * dispnew.c (update_marginal_area): Update a marginal area.
13779 (update_text_area): Update text area.
13780 (update_window_line): Call both.
13782 * xterm.c (XTclear_end_of_line): Translate coordinates area
13785 * dispnew.c (updated_area): Row area being updated in
13786 update_window_line.
13787 (update_window_line): Set it.
13788 (update_marginal_area): Clear to end of line if not in text area.
13790 * window.c (Fset_window_margins): Increment
13791 windows_or_buffer_changed. Adjust glyphs.
13793 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
13794 area X coordinates to frame coordinates.
13795 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
13796 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
13797 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
13799 * xterm.c (draw_glyphs): Use text area width as display width.
13801 * xdisp.c (init_display_info): Subtract widths of marginal areas
13802 from last_visible_x.
13804 * alloc.c (mark_object): Mark objects in glyphs only if they are
13805 overlays. Mark only if current_matrix != 0. Activate the code.
13807 * window.c (Fset_window_margins): Set margins.
13808 (Fwindow_margins): Return margin area widths.
13809 (syms_of_window): Add defsubr's.
13811 * window.h (struct window): left_margin_width, right_margin_width.
13813 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
13816 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
13817 truncation/overlay arrow area.
13818 (struct frame): trunc_area_pixel_width, and _cols.
13820 * window.c (Fsplit_window): Use it.
13822 * window.c (Fsplit_window): Set cursor vpos to -1 after
13824 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
13827 * dispnew.c (set_window_cursor_after_update): Accept out
13828 of bounds cursor positions.
13830 * xdisp.c (redisplay_internal): Check that after cursor motion
13831 within line, PT is on same line.
13833 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
13836 * xterm.h (struct x_output): trunc_area_extra.
13837 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
13838 (PIXEL_TO_CHAR_WIDTH): Subtract it.
13839 * widget.c (set_frame_size): Set it.
13840 (EmacsFrameSetCharSize): Ditto.
13841 * xfns.c (x_figure_window_size): Ditto.
13842 * xterm.c (x_set_window_size): Ditto.
13844 * dispnew.c (check_matrix_invariants): First try to check window
13847 * xdisp.c (try_window_reusing_current_matrix): Try window
13848 redisplay with different window start.
13850 1997-11-01 Gerd Moellmann <gerd@acm.org>
13852 * window.c (make_window): Set window_end_pos/vpos.
13853 (Fsplit_window): Zero last_cursor, window_end_valid.
13854 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
13856 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
13858 1997-10-31 Gerd Moellmann <gerd@acm.org>
13860 * window.c (make_window): Initialize last_cursor.
13861 (replace_window): Ditto.
13863 1997-10-29 Gerd Moellmann <gerd@acm.org>
13865 * window.h: New member last_cursor.
13866 * dispnew.c (direct_output_for_insert): Set it.
13867 (direct_output_forward_char): Ditto.
13868 * xdisp.c (redisplay_internal): Ditto.
13870 1997-10-28 Gerd Moellmann <gerd@acm.org>
13872 * xdisp.c (redisplay_internal): Optimization 1 change partially
13873 reverted. Check this again later.
13874 (skip_via_matrix): Remove redundent test for
13875 MATRIX_ROW_DISPLAYS_TEXT_P.
13877 1997-10-27 Gerd Moellmann <gerd@acm.org>
13879 * dispnew.c (update_window_line): Call
13880 after_update_window_line_hook only for interesting constellations.
13881 (free_glyph_matrix): Fix memory leak.
13883 * window.h: Include blocker WINDOW_H_INCLUDED, include
13885 (struct window): phys_cursor_glyph as struct glyph. * window.c
13886 (make_window): Initialize it.
13887 (replace_window): Ditto.
13888 * dispnew.c (free_window_matrices): Remove freeing of
13890 (check_matrix_invariants): Renamed from check_current_matrix_...
13891 * xterm.c: All references to phys_cursor_glyph changed.
13893 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
13895 * xfaces.c: Comment update.
13897 * window.h (struct window): Make phys_cursor_glyph a struct glyph
13898 pointer. Remove phys_cursor_ascent, descent, etc.
13899 * dispnew.c (free_window_matrices): Free it.
13900 * window.c (make_window): Allocate it.
13901 (replace_window): Ditto.
13902 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
13903 (x_display_and_set_cursor): Fill it.
13904 (x_phys_cursor_in_rect_p): Use it.
13905 (x_draw_hollow_cursor): Ditto.
13906 (x_draw_bar_cursor): Ditto.
13907 (x_erase_phys_cursor): Ditto.
13909 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
13911 * xterm.c (XTget_display_info): Handle 3D facess.
13912 (draw_glyphs): Ditto.
13914 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
13916 * xfaces.c (Fset_face_attribute_internal): New face attribute
13918 (copy_face): Handle shadow_thickness.
13920 (merge_faces): Ditto.
13921 (compute_base_face): Ditto.
13923 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
13924 (struct display_info): Ditto.
13925 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
13926 * xdisp.c (compute_cursor_face): Set it.
13927 (advance_display_cursor): Clear it.
13929 * xdisp.c (init_string_cursor): Initialize face_id to -1.
13930 (init_string_cursor): Init face_id to zero.
13932 * dispextern.h (struct face): New member shadow_thickness.
13934 * xdisp.c (compute_cursor_face): Set limit for text property
13937 * dispnew.c (update_window_line): Try to resynch with current line
13938 to prevent mode line flickering.
13940 1997-10-26 Gerd Moellmann <gerd@acm.org>
13942 * dispnew.c (set_window_cursor_after_update): React again
13943 on cursor_in_echo_area >= 0.
13945 * xdisp.c (echo_area_display): Clear desired matrix before
13946 displaying into it.
13947 (display_menu_bar): Clear glyph row instead of hoping it is not
13948 enabled. This is safer.
13950 * dispnew.c (check_current_matrix_invariants): Check only
13953 * xdisp.c (try_window_id): Handle window end setting in case of
13954 display to end of window, but only non-text lines displayed.
13956 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
13957 (check_current_matrix_invariants): Check used counts.
13961 * dispnew.c (scrolling): Use hash codes from rows.
13963 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
13965 * dispnew.c (scrolling_window): Invalidate conflicting runs.
13967 1997-10-25 Gerd Moellmann <gerd@acm.org>
13969 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
13970 * dispnew.c (update_window): Use it.
13971 (clear_glyph_matrix): Clear it.
13972 * xdisp.c (try_window_id): Set it.
13974 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
13976 * xdisp.c (redisplay_internal): Increment glyph positions differently.
13978 * dispextern.h: More comments etc.
13980 1997-10-24 Gerd Moellmann <gerd@acm.org>
13982 * dispnew.c (set_window_cursor_after_update): Set cursor
13983 for cursor_in_echo_area == 0 to (0, 0).
13985 * dispextern.h (struct glyph_row): New flags continuation_line_p
13986 and displays_text_p.
13987 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
13988 * xdisp.c (display_line): Set them.
13989 (try_window_id): Move to start of continuation line to find out
13990 continuation_line_width.
13991 (first_unchanged_current_row): Don't retract row if continued,
13994 * xterm.c: Map X coordinates.
13996 1997-10-23 Gerd Moellmann <gerd@acm.org>
13998 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14001 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14003 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14005 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14007 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14009 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14010 Set this to functions to be called before/after window updates.
14011 (direct_output_for_insert): Call them.
14012 (update_window): Ditto.
14013 (update_frame): Call update_begin/ update_end for windows.
14015 * xterm.c (XTupdate_window_begin): Called before window updates.
14016 (XTupdate_end): Called after window updates.
14017 (x_initialize): Set hooks to above.
14019 * xdisp.c (init_display_info): Initialize c and len of
14022 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14023 fonts more than once.
14025 1997-10-22 Gerd Moellmann <gerd@acm.org>
14027 * xdisp.c (display_line): Handle most common case of current_x <
14028 last_visible_x separately.
14030 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14032 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14033 so that face extending space doesn't compare equal to normal space
14036 * xdisp.c (display_line): Make sure we have a position for
14037 a line end in an otherwise blank line if face is extended.
14039 * dispnew.c (direct_output_for_insert): Increment row end position.
14041 * window.c (Fpos_visible_in_window_p): Use old meaning of
14044 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14046 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14048 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14049 start and end positions in rows.
14050 (increment_glyph_row_buffer_positions): Stop adjusting at
14051 glyphs with positions <= 0.
14053 * dispextern.h (struct glyph_pos): Structure desribing a text
14054 position including position in overlay.
14055 (struct glyph_row): Use it for start and end positions.
14056 (struct display_cursor): Use it.
14058 (display_line): Set row start and end positions.
14060 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14063 1997-10-21 Gerd Moellmann <gerd@acm.org>
14065 * dispnew.c (update_window): Add scrolling_window again. It's
14066 necessary for scroll_step != 0.
14068 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14071 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14073 * xterm.c (XTupdate_end): Flush only for messages.
14075 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14076 first_unchanged_row.
14078 * xterm.c (XTupdate_end): Flush if miniwindow.
14080 * dispnew.c (matrix_row_last_pos): New function.
14081 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14082 Large comment moved to xdisp.c.
14084 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14085 (skip_via_matrix): Check window_end_valid instead of
14088 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14089 (update_window): scrolling_window commented out. It has negative
14090 effect most of the time.
14092 * xdisp.c (try_window_id): Correct parameters to
14093 scroll_glyph_matrix_range.
14095 * xterm.c (XTupdate_end): XFlush commented out.
14097 * window.h: Comments for window_end_pos/vpos.
14099 * xdisp.c (skip_to): Assert current_buffer is the buffer
14100 of the window in which we are skipping.
14102 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14104 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14107 1997-10-20 Gerd Moellmann <gerd@acm.org>
14109 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14110 a face extending glyph.
14112 * xdisp.c (try_window_id): Check if point will appear.
14113 (set_cursor_from_row): Set cursor position from a glyph row.
14115 * dispnew.c (update_window_line): Write entire line if hash
14116 codes of lines differ.
14118 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14119 if glyph row has an infinite width glyph at its end.
14121 * xdisp.c (last_unchanged_current_row): Respect partially visible
14122 lines when looking for the last row displaying text.
14123 (try_window_id): Handle partially visible lines better.
14125 1997-10-19 Gerd Moellmann <gerd@acm.org>
14127 * dispnew.c (update_window): Remove unused variable.
14128 (update_window_line): Simplified.
14130 * xterm.c (x_get_char_font_and_encoding): Handle most common
14131 case at the beginning.
14133 * xdisp.c (advance_display_cursor): Dispatch on method and
14134 order if statements by expected call frequency. Fixed unclosed
14137 * xdisp.c (try_window_id): New implementation.
14139 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14140 rows displaying a line end, only.
14142 1997-10-18 Gerd Moellmann <gerd@acm.org>
14144 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14146 1997-10-14 Gerd Moellmann <gerd@acm.org>
14148 * xdisp.c (display_line): Mark empty lines not corresponding to
14149 text with position -1.
14151 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14152 not within window matrix bounds.
14154 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14155 (struct display_info): NGLYPHS_TO_IGNORE removed.
14156 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14160 * xdisp.c (init_display_cursor): Set it.
14161 (display_line): Use it to set W->REGION_SHOWING.
14163 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14165 * region-cache.h: functino prototypes with PROTO.
14167 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14169 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14172 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14173 rectangle based on minimum character bounds.
14175 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14176 glyph position calculations.
14177 (make_lispy_movement): Use buffer_posn_from_coords and window
14178 relative coordinates.
14180 * xterm.c (construct_mouse_click): Remove #if 0 case.
14182 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14185 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14188 (redisplay_window): Remove code skipping using current matrix.
14190 1997-10-13 Gerd Moellmann <gerd@acm.org>
14192 * xdisp.c (redisplay_window): Use available current matrix to
14193 skip faster when only point is moved withing the window.
14195 * intervals.c: Include stdio.h.
14196 (find_interval): Trace to stderr to catch some nasty error
14197 that did not yet occur again with tracing.
14198 (set_point): Ditto.
14200 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14201 cursor positioning on partially visible lines.
14202 (set_window_cursor_after_update): Ditto.
14204 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14206 * window.h (struct window): start_y removed.
14208 * window.c (make_window): start_y removed.
14209 (replace_window): Ditto.
14211 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14212 descent values of the last line processed by skip_to.
14213 (redisplay_window): Use them.
14214 (skip_to): Set them.
14216 * dispextern.h (struct display_cursor): New member METHOD.
14218 * xdisp.c: Use function member METHOD.
14220 * xdisp.c (set_next_stop_pos): Determine next position at which to
14221 check for face properties, invisible text properties, and overlays.
14222 (compute_cursor_face): Use it.
14223 (get_overlays_for_cursor): Ditto.
14224 (reseat_cursor): Ditto.
14225 (next_display_element): Ditto.
14227 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14229 * termhooks.h: Some hooks with prototypes.
14231 * term.c: Some hooks with function prototypes.
14233 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14234 computing face if possible.
14236 * xdisp.c (next_display_element): Use face from glyph from display
14237 table only if != 0.
14239 * emacs.c: FreeBSD headers for profiling removed.
14241 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14242 display cursor, use DEC_POS instread.
14244 * xfaces.c (load_font): Use x_load_font to load fonts so that
14245 all fonts are in the font table.
14246 (unload_font): Don't XFreeFont.
14248 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14251 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14252 (x_erase_phys_cursor): Clear only visible part of row.
14253 (x_draw_bar_cursor): Set clipping.
14254 (x_draw_hollow_cursor): Ditto.
14255 (x_display_and_set_cursor): Remove clipping.
14256 (expose_window_tree): Take trunc border into account.
14257 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14258 (expose_window): Use it.
14260 * xdisp.c (display_string): Catch case that we are called with
14261 current_x already beyond max_x.
14262 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14263 (init_display_info): Subtract vertical border glyph from
14266 * scroll.c (scrolling_window_1): Removed.
14268 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14269 based on redisplay method used.
14270 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14272 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14273 window based redisplay.
14275 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14276 on data structures.
14278 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14279 Handle own storage for purely window based redisplay.
14280 (allocate_matrices_for_frame_redisplay): Formerly part of
14282 (allocate_matrices_for_window_redisplay): Ditto.
14284 * dispextern.h (struct glyph_matrix): window_top_y,
14287 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14288 and optimize some common cases of window changes.
14290 * emacs.c (main): Remove own profiling code because 0.95 now
14293 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14295 * xterm.c (XTupdate_end): Draw horizontal border at right
14297 (expose_window): Draw vertical border.
14298 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14301 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14302 for non full width windows only if not window redisplay.
14304 * dispnew.c (update_window_tree): Or paused_p return of called
14307 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14310 * window.c (Fset_window_configuration): adjust_glyphs being
14312 (Fset_window_configuration): Set frame garbaged if not all
14313 leaf windows reused.
14315 1997-08-21 Gerd Moellmann <gerd@acm.org>
14317 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14318 that rows should really be cleared. Used for current matrices.
14320 * dispnew.c (scrolling_window): Bug fix.
14321 (line_dance_hook): Formerly line_dance_fn, take only one
14324 * dispextern.h (struct run): Remove current_vpos.
14326 * xterm.c (do_line_dance): Only one parameter.
14328 * xdisp.c (display_line): Set continued_p.
14330 * dispextern.h (struct glyph_row): New flag continued_p.
14331 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14332 (struct glyph_row):
14334 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
14336 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
14337 when calling skip_to for continued lines.
14339 * dispnew.c (change_frame_size_1): Set frame garbaged.
14341 * xterm.c (expose_window): Check enabled_p of rows.
14343 * xdisp.c (redisplay_internal): Compare line heights before and
14344 now for redisplay optimization 2 (hit).
14345 (display_line): Set this_line_pixel_height.
14347 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
14349 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
14350 (do_line_dance): Simplified and pixel corrected.
14352 * dispnew.c (scrolling_window): Simplified.
14354 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
14356 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
14357 to mode line row->x.
14359 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
14361 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
14362 override font of face.
14363 (draw_glyphs): Correct return value.
14364 (XTclear_end_of_line): Compare differently with output cursor
14366 (x_draw_hollow_cursor): 2 parameters, window and row.
14368 * dispnew.c (update_window_line): If rows have different height
14369 or y, write entire line.
14371 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
14374 * xfaces.c (Fset_face_attribute_internal): Don't call
14375 frame_update_line_height.
14376 (merge_faces): Don't use default font if new font has different
14379 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
14381 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
14382 unknown. Some fonts have min_width zero.
14383 (draw_glyphs): Don't draw underlines to the end of the display
14384 line if face is merely extended to that point.
14385 (draw_glyphs): Don't assume background is filled if
14386 just_foreground_p but extending to end of line.
14388 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
14389 for partially visible last lines.
14390 (x_clip_to_row): Ditto.
14391 (x_clip_to_row): Clip to display_height-1 if y + line_height >
14392 display_height since line_height is really a line distance.
14393 (x_display_and_set_cursor): If cursor on padding glyph, use
14394 min_bounds pixel width.
14396 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
14398 * xterm.c (x_clip_to_row): Height value was 1 too large.
14399 (XTclear_end_of_line): Clip to display area.
14401 * xfns.c (x_figure_window_sizes): Add trunc border width
14402 to frame pixel width.
14404 * xdisp.c (next_display_element): Don't display overlay strings
14405 within invisible text.
14406 (skip_vertically_backward): Skip display lines.
14408 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
14410 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
14412 * xdisp.c (next_display_element): Next invisible
14413 text check position computed differently.
14415 * dispextern.h (struct display_cursor): last_invisible_text_pos
14416 and display_ellipsis_for_invisible_p removed.
14418 * xdisp.c (next_display_element): Set last_invisible_text_pos
14419 to the last position at which invisible text was found. Don't
14420 decrement cursor.pos for newlines and cr with ellipsis. Set
14421 dpvec for `...' due to invisible text directly.
14422 (redisplay_internal): Don't assert that cursor is at PT after
14423 skip_to. It may be in invisible text.
14425 * keyboard.c (make_lispy_event): For mouse clicks, use
14428 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
14429 next_overlay_pos is reached. Use limit cursor.pos + 100 when
14430 checking for invisible text.
14432 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
14434 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
14436 * xfns.c (x_contour_region): Use pixel coordinates from window
14437 cursor instead of WINDOW_TO_FRAME_H/VPOS.
14439 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
14442 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
14444 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
14446 (note_mouse_highlight): Use it.
14448 * xdisp.c (echo_area_display): Ignore calls for terminal frames
14449 under a window system.
14451 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
14453 (update_window_line): Add width of face padding glyph to
14454 displayed widths of rows.
14456 * xterm.c (x_display_and_set_cursor): Set clipping after
14459 * window.c (Fset_window_configuration): Free only those
14460 window matrices not reused.
14461 (get_leaf_windows): Build vector of leaf windows.
14462 Corrupted archive restored from v77.
14464 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
14465 like display_line does.
14467 * xdisp.c (display_mode_line): Don't hscroll mode line.
14469 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
14471 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
14472 garbage between mode lines when splitting windows horiz.
14474 * dispnew.c (direct_output_for_insert): Bug fix.
14476 * dispextern.h (struct display_cursor): New member string_length.
14478 * xdisp.c (next_display_element): Return padding spaces.
14479 (init_string_cursor): Take precision and field_width
14480 (display_string): Use string cursor, skip over invisible text.
14482 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
14484 * xterm.c (x_clip_to_row): Clip to partially visible lines.
14485 (x_display_and_set_cursor): Call it.
14486 (draw_glyphs): Call it
14487 (draw_bitmap): Call it.
14489 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
14490 (allocate_leaf_matrix): Return flags.
14491 (row_equal_p): Compare enabled_p.
14493 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
14496 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
14497 (draw_glyphs): Clip height one pixel taller.
14499 * dispnew.c (direct_output_for_insert): Give up for hscrolled
14502 * xdisp.c (display_line): Don't scroll mini prompt.
14504 * xdisp.c (echo_area_display): Call update_single_window if
14507 * dispnew.c (update_window_line): Call scrolling_window.
14508 (scrolling_window): Work on enabled desired lines only.
14509 (update_single_window): Update a single window like update_frame
14510 does for all windows.
14511 (update_window, update_window_tree): Additional argument
14513 (update_frame): Pass no_scrolling_p to update_window_tree.
14514 (update_window): Don't call scrolling_window if no_scrolling_p.
14516 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
14517 Erase under hollow cursor.
14518 (x_display_and_set_cursor): Do nothing if cursor glyph row
14519 not enabled. Draw bar cursor 1 pixel smaller.
14521 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
14522 since update will follow soon.
14524 * xdisp.c (echo_area_display): Unitialized variable.
14526 * xterm.c (draw_bitmap): Previously draw_truncation; draw
14527 overlay arrow bitmap.
14529 * xdisp.c (display_line): For truncated lines, consider everything
14530 up to the final \n as part of the line for cursor positioning.
14532 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
14533 (x_after_update_window_line): Clear trunc marks.
14535 * xterm.h (FRAME_X_TRUNC_WIDTH).
14537 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
14538 of a window reserved for truncation mark.
14540 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
14542 * dispnew.c (update_window_line): Call after_update_windwo_line-
14545 * xdisp.c (display_line): Set overlay_arrow_p in row.
14547 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
14549 * xterm.c (x_after_update_window_line): Draw truncation marks.
14551 * xdisp.c (display_line): Insert truncation for lines with
14554 * xterm.c (x_draw_row_borders): Convert y to frame coords.
14556 (x_display_cursor): Use default font width if width not
14559 * xdisp.c (echo_area_display): Set row->y.
14561 * dispnew.c (set_window_cursor_after_update): Don't assume
14562 all rows are enabled.
14564 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
14566 (skip_in_display_line_to): Check cursor.position after call to
14567 next_display_element.
14569 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
14572 * xdisp.c (display_line): Set row->y here.
14573 (skip_in_display_line_to): Test for to_pos after all glyphs
14574 have been added to hpos so that hpos is at the end of all
14576 (start_display): Remove assertion.
14578 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
14580 (update_window): Don't set row->y here.
14582 * xdisp.c (next_display_element): Don't translate control chars
14583 from display table entries.
14585 * dispnew.c (direct_output_for_insert): Set cursor before
14586 update end to prevent cursor flickering. Revert changes to
14587 setting cursor.endpos.
14589 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
14591 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
14592 to PT because this prevents multi-byte characters from being
14595 * xdisp.c (skip_to, display_line): Advance cursor at end of
14598 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
14599 replaced by XRectangle.
14601 * dispnew.c (scrolling_window): New method.
14603 * xterm.c (do_line_dance): New implementation, new method.
14605 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
14606 visible part of line.
14608 * dispnew.c (update_window_line): Fill inverse video lines
14609 with infinite width space.
14610 (update_window): Handle completely empty matrices.
14611 (set_window_cursor_after_update): Bug fix.
14613 * xterm.c (draw_glyphs): Stop drawing at right window end.
14615 * dispnew.c (update_window_line): Don't ignore spaces, don't
14618 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
14619 the first glyph having width 0.
14621 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
14622 a glyph that extends to the end of the line.
14624 * xdisp.c (display_line): Insert one padding glyph
14626 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
14627 amount from info.current_x.
14628 (display_line): Ditto.
14630 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
14631 (change_frame_size_1): Correct cursor.x if frame gets too small.
14632 (update_window_line): Start at row->x.
14634 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
14637 * xterm.c (set_output_cursor): Use window relative X/Y.
14638 (global): Use window relative output cursor x/y.
14639 (draw_glyphs): Remove y param. Pass window relative x/y.
14641 * dispnew.c (update_window): Start rows at start_y.
14642 (update_window): Don't try scrolling because it wouldn't work
14643 with variable height lines, anyway.
14645 * dispextern.h (struct glyph_row): Remove shift_left_by,
14648 * window.h: (struct window): New member start_y.
14650 * window.c (replace_window): Initialize start_y.
14651 (make_window): Ditto.
14653 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
14655 * xterm.c (draw_glyphs): Clip rows that would paint over
14658 * dispnew.c (update_window): Take mode line border into
14661 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
14662 of border around mode line.
14664 * xterm.c (x_draw_row_borders): Bug fix.
14665 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
14668 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
14669 around modeline instead of inverting it.
14671 * xterm.c (glyph_to_pixel_coords): Use current matrix.
14673 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
14674 window relative pixel coordinates as arguments.
14676 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
14677 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
14678 COORDS mit new arguments.
14680 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
14682 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
14685 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
14687 (make_lispy_movement): Same.
14689 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
14690 with new parameter meaning.
14692 * window.c (Fcoordinates_in_window_p): Convert Lisp params
14693 from canon units to pixels.
14694 (coordinates_in_window): Pixel based.
14695 (Fcoordinates_in_window_p): Convert result pixel values back
14696 to canonical units.
14698 * window.h: phys_cursor_ascent + descent instead of height.
14700 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
14701 chars with charset width 1.
14703 * dispnew.c (direct_output_for_insert): Set updated_row.
14705 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
14707 * dispextern.h (struct glyph): Padding flag removed.
14709 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
14711 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
14713 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
14715 * dispnew.c (update_window_line): Use pixels.
14717 * xdisp.c (compute_line_metrics): Correct pixel_width by
14720 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
14721 removed. Remove references to it everywhere. Reverse_p in
14722 glyph_row -> right_to_left_p. Change references to it.
14724 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
14726 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
14728 * xterm.c (XTinsert_glyphs): Implement it.
14730 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
14731 of a call from DIRECT_OUTPUT_FOR_INSERT.
14733 * window.h (struct cursor_pos): Keeps both matrix positions
14734 and pixel positions.
14735 (struct window): Use it.
14737 * dispnew.c (direct_output_for_insert): New version.
14739 * xdisp.c (redisplay_internal): Don't do anything if it has
14740 already be done directly.
14742 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
14745 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
14747 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
14749 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
14751 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
14752 (struct glyph): ASCENT, DESCENT.
14753 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
14754 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
14756 * xterm.c (XTget_display_info): Correct tab computation.
14758 * term.c (get_display_info): Correct tab computation.
14760 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
14761 Renamed from CHAR_CURSOR.
14763 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
14765 * xdisp.c (display_text_line): Mostly pixel oriented.
14767 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
14769 * term.c (append_intermediate_glyph): Generate padding glyphs.
14771 * xdisp.c (display_text_line): More into final direction.
14773 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
14774 (XTget_char_info): Use tabs as multiples of spaces.
14776 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
14777 Use tabs as multiples of spaces.
14779 * dispextern.h (struct char_info ): WHAT field.
14781 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
14782 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
14784 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
14786 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
14788 (init_char_info): Initialize with glyph row.
14790 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
14792 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
14794 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
14797 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
14800 * xdisp.c (display_text_line): Use CHAR_CURSOR.
14802 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
14804 (XTget_char_info): Ditto.
14806 * term.c (get_char_info): Intermediate glyph generation.
14807 (append_intermediate_glyph): Ditto.
14809 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
14811 * dispnew.c (compute_char_cursor_face): Compute the face for a
14813 (init_char_cursor): Initialize a CHAR_CURSOR.
14814 (get_char_and_advance): Get next character to display.
14816 * dispextern.h (struct char_cursor): Cursor for iterating over
14817 display text of CURRENT_BUFFER.
14819 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
14821 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
14823 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
14824 New member MAX_PIXEL_HEIGHT.
14826 * xterm.c (x_per_char_metric): Get per character metrics.
14827 (XTget_char_info): More cases covered.
14829 * term.c (get_char_and_info): Get next character and character
14830 display information.
14831 (get_char_info): Get character display information.
14833 * dispextern.h: Character display information.
14835 * xterm.c (x_get_char_font_and_encoding): Get font and
14837 (XTget_char_info): Get display information about a character.
14839 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
14841 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
14842 zero if window is mini-window.
14844 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
14845 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
14847 * dispnew.c (assign_row): Assign row pixel height.
14848 (clear_glyph_row): Clear pixel height.
14849 (update_window): Use PIXEL_HEIGHT.
14851 * xdisp.c (display_string): Set row pixel height temporarily.
14852 (display_text_line): Ditto.
14854 * dispextern.h (GLYPH_PIXEL_WIDTH):
14855 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
14857 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
14858 line in default font.
14859 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
14861 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
14863 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
14866 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
14868 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
14869 (WINDOW_DISPLAY_PIXEL_HEIGHT):
14870 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
14871 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
14872 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
14873 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
14874 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
14875 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
14876 pixel values related to windows.
14878 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
14880 * xterm.c (XTflash): Flash last line of frame.
14882 * dispextern.h (cursor_in_echo_area): Extern declaration.
14884 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
14885 freezes stem from 16-bit functions.
14887 * xterm.c (x_display_and_set_cursor): Don't display hollow
14888 cursor in mini windows.
14890 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
14891 (make_window): Ditto.
14893 * xterm.c (x_erase_phys_cursor): Erase cursor image.
14894 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
14895 and X_DISPLAY_BAR_CURSOR.
14896 (x_display_cursor): Use it.
14897 (x_update_window_cursor): Use it.
14899 * xdisp.c (display_text_line): Set cursor for window even if not
14902 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
14903 of X and Y to denote matrix positions.
14904 (x_display_cursor): Ditto.
14906 * dispnew.c (scrolling_window): Scrolling for windows.
14908 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
14910 * dispnew.c (build_frame_matrix): Work on windows with update
14912 (build_frame_matrix_from_window_tree): Ditto.
14913 (build_frame_matrix_from_leaf_window): Ditto.
14915 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
14916 building frame matrix.
14917 (redisplay_internal): Set window update flags instead of
14918 building frame matrix.
14920 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
14921 building frame matrix.
14923 * window.c (make_window): Initialize new members.
14924 (replace_window): Ditto.
14926 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
14927 I don't believe this is really necessary.
14929 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
14932 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
14934 * window.c (mark_window_cursors_off): Mark all cursors in
14937 * xterm.c (x_display_box_cursor): Window paraemter. Use
14939 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
14940 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
14941 (x_update_cursor): Work on windows.
14942 (x_display_bar_cursor): Ditto.
14943 (x_draw_single_glyph): Ditto.
14945 * xterm.h: Prototype for X_DISPLAY_CURSOR.
14947 * xterm.c (XTcursor_to): Void return type. Test for
14948 UPDATED_WINDOW. Call x_display_cursor with window.
14949 (x_display_cursor): Void return type. Window instead of frame
14952 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
14955 * window.c (window_rightmost_p, window_topmost_p): Based on
14958 * dispnew.c (adjust_frame_message_buffer): Allocate with
14959 FRAME_MESSAGE_BUF_SIZE.
14961 * window.h: PHYS_CURSOR_.* added.
14963 * frame.h (struct frame): Cursor information removed.
14965 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
14966 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
14968 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
14970 * window.c (window_internal_width): Scroll bars no longer
14973 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
14976 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
14979 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14980 (redisplay_internal): Ditto.
14981 (redisplay_window): Ditto.
14982 (redisplay_window): Ditto.
14983 (display_text_line): Ditto.
14984 (display_mode_line): Ditto.
14986 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14988 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
14989 (direct_output_for_insert): Ditto.
14990 (direct_output_forward_char): Ditto.
14991 (update_frame_1): Ditto.
14993 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
14995 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
14997 (update_window): Set and clear it.
14999 * dispnew.c (update_window_line, update_window, scrolling_window):
15002 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15003 bar for window borders.
15004 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15006 (fill_up_glyph_row_with_spaces): Call above function.
15008 * xdisp.c (display_text_line): Don't add vertical bar for
15010 (display_string): Ditto.
15012 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15013 (replace_window): Ditto.
15015 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15017 * xfns.c (Fx_contour_region): Use selected window cursor position.
15018 (Fx_uncontour_region): Ditto.
15019 (Fx_select_region): Ditto.
15021 * frame.c (make_frame): Remove CURSOR_X/Y.
15023 * xdisp.c (redisplay_internal): Use window cursor position.
15025 * dispnew.c (update_frame_1): Use cursor position of selected
15027 (change_frame_size_1): Ditto.
15029 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15030 (XTwrite_glyphs): Use cursor position of selected window.
15032 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
15035 * dispnew.c (set_cursor_to): Set window cursor position.
15036 (direct_output_for_insert): Use window cursor position.
15037 (init_display): Don't use frame cursor position.
15039 * window.h: CURSOR_VPOS/HPOS added.
15041 * frame.h (struct frame): CURSOR_X/Y removed.
15042 (FRAME_CURSOR_X): Removed.
15043 (FRAME_CURSOR_Y): Ditto.
15045 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15046 (direct_output_forward_char): Ditto.
15048 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
15051 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15053 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15055 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15057 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15058 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15060 * dispextern.h: Changed function names.
15062 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15064 (clear_window_matrices): Formerly two functions for desired
15065 and current matrix.
15066 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15067 (update_frame): Return return value from UPDATE_FRAME_1.
15069 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15071 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15074 * frame.c (set_menu_bar_lines): Adjust matrices.
15076 * dispnew.c (set_cursor_to): Set cursor position.
15078 * minibuf.c (read_minibuf): Build frame matrix.
15080 * xdisp.c (this_line_start_hpos): Renamed to
15081 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15083 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15086 * dispnew.c (build_frame_matrix): Don't clear rows of the
15088 (clear_window_records): Clear window rows.
15089 (clear_frame_records): Clear window and frame rows.
15090 (clear_glyph_matrix): Set all rows of a matrix to empty.
15092 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
15094 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15096 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15097 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15099 * dispnew.c (assign_row): Assign one glyph row to another.
15100 (mirrored_make_current): Use it.
15101 (mirror_make_current): Use it.
15102 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15103 used counters for the current glyph row.
15106 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15108 * lisp.h: Prototype for SCAN_BUFFER.
15110 * xdisp.c (redisplay_windows): Simplified.
15112 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15114 (window_to_frame_hpos): Convert window to frame hpos with checks.
15115 (frame_to_window_vpos): Convert frame to window vpos with checks.
15116 (frame_to_window_hpos): Convert frame to window hpos with checks.
15118 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15120 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15122 * xdisp.c (redisplay_internal): Another instance of
15123 DISPLAY_TEXT_LINE with window relative VPOS.
15124 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15126 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15129 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15130 (redisplay_internal): Ditto.
15132 * dispnew.c (cancel_window_line): Use window matrix. Changed
15133 name to CANCEL_WINDOW_LINE.
15135 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15138 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15140 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15141 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15142 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15144 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15145 window relative VPOS.
15146 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15149 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15150 MATRIX_BUFFER_POSITIONS.
15152 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15154 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15156 * dispnew.c (scroll_frame_lines): Make it work on window
15157 matrix. Change name to scroll_full_width_window.
15159 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15162 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15164 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15165 and window matrices.
15166 (adjust_window_charstarts): Use window matrix.
15167 (cancel_my_columns): Use window matrix.
15168 (direct_output_for_insert): Use window matrix, only.
15170 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15171 (display_string): Call display_glyphs.
15172 (display_menu_bar_string): Display a string in a menu bar line.
15173 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15174 (display_text_line): Use window matrix.
15175 (try_window): Use window relative positions.
15177 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15179 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15181 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15184 * window.h (WINDOW_TOPMOST_P): Added.
15186 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15187 (redisplay_window): Ditto.
15188 (display_text_line): Ditto.
15189 (display_menu_bar): Ditto.
15190 (display_mode_line): Ditto.
15191 (display_mode_line): Use window matrix.
15192 (display_string): Use window matrix.
15193 (display_mode_element): Ditto.
15194 (echo_area_display): Don't display if frame has no pools yet.
15195 (echo_area_display): Work with window matrix for mini window.
15196 (redisplay_window): Use window marix for mini window.
15197 (display_text_line): Assume HPOS and VPOS are window relative and
15198 use that for DISPLAY_STRING.
15200 * dispextern.h: Prototype for prepare_desired_row.
15202 * dispnew.c (prepare_desired_row): Replacement for
15205 * dispnew.c (adjust_window_charstarts): Always allocate window
15207 (clear_glyph_row): Only reset used counters and flags.
15209 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15211 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15213 (realloc_glyph_pool): Don't add 1 to the pool size.
15214 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15216 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15217 (line_draw_cost): Ditto.
15218 (update_line): Ditto.
15219 (update_line): Use SPACE_GLYPH.
15220 (count_blanks): Additional parameter LEN.
15222 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15223 (display_text_line): Don't add null-glyph end marker.
15224 (display_string): Use SPACE_GLYPH.
15225 (display_string): Don't use null-glyph end marker.
15227 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15229 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15230 (fill_up_glyph_row_with_spaces): Ditto.
15231 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15232 rows, instead of null-glyphs.
15233 (direct_output_for_insert): Don't add null-glyph end marker.
15235 * scroll.c (do_direct_scrolling): Change algorithm to construct
15236 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15237 (do_scrolling): Ditto.
15239 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15240 frame matrix in window matrices.
15241 (mirrored_line_dance): Do line assignments during scrolling.
15242 Maybe do corresponding assignments in window matrices.
15243 (check_window_matrix_pointers): Check that window rows and frame
15244 rows agree about glyph pointers.
15245 (check_matrix_pointers): Ditto.
15246 (mirrored_make_current): Make a row of a desired matrix current;
15247 maybe mirror the operation in window matrices.
15248 (mirror_make_current): Make window desired matrix row current when
15249 frame matrix row was made current.
15251 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15253 * dispnew.c (check_matrix_pointer_lossage): Check against
15254 pointer lossage in matrices.
15255 (get_glyph_matrix_row): Removed.
15257 * scroll.c (do_scrolling): Simplified.
15258 (do_direct_scrolling): Simplified.
15259 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15263 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15264 (rotate_vector): Removed.
15265 (rotate_pointers): Removed.
15266 (scroll_frame_lines): Simplified.
15268 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15270 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15272 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15273 what the name says.
15274 (clear_glyph_row): Make a glyph row structure empty.
15275 (make_matrix_row_current): Make a glyph row current.
15276 (make_window_matrix_row_current): Perform analogous row swaps
15277 for window matrices.
15278 (update_line): Call make_matrix_row_current.
15280 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15282 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15283 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15285 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15286 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15288 * all files: use above new names.
15290 * dispnew.c (scroll_frame_lines): Simplified. Use
15291 SCROLL_GLYPH_MATRIX.
15292 (make_glyph_row_empty): Mark a glyph row empty.
15293 (increment_glyph_row_buffer_positions): Increment
15294 buffer positions in a glyph row.
15295 (increment_glyph_matrix_buffer_positions): Increment buffer
15296 positions in a range of rows.
15297 (scroll_glyph_matrix): Scroll a glyph matrix.
15298 (swap_glyphs_in_rows): Swap glyphs between rows.
15299 (swap_glyph_pointers): Swap pointers between rows.
15300 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15301 (init_display): Initialize SPACE_GLYPH.
15302 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15305 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15307 * xterm.c (dumprectangle): Use vectors in glyph rows.
15309 * xdisp.c (display_text_line): Use vectors in glyph rows.
15310 (display_string): Ditto.
15312 * scroll.c (do_scrolling): Use vectors in glyph rows.
15313 (do_direct_scrolling): Ditto.
15315 * alloc.c (mark_object): Use vectors in glyph rows.
15316 Mark for all frame types.
15318 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15320 (get_glyph_matrix_row): Ditto.
15321 (matrix_row): Ditto.
15322 (rotate_pointers): Ditto.
15323 (scroll_frame_lines): Ditto.
15324 (preserve_other_columns): Ditto.
15325 (cancel_my_columns): Ditto.
15326 (update_line): Ditto.
15327 (direct_output_for_insert): Ditto.
15329 * dispextern.h (struct glyph_row): Use a vector of pointers
15330 instead of individual members. Use a vector of used counters.
15331 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15332 (MATRIX_ROW_GLYPH_START): Ditto.
15333 (MATRIX_ROW_GLYPH_END): Ditto.
15334 (MATRIX_ROW_USED): Ditto.
15335 (MATRIX_ROW_SET_USED): Ditto.
15337 * dispnew.c (line_hash_code): Simplified.
15339 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
15341 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
15342 CHANGE_FRAME_SIZE_1
15343 (preserve_other_columns): Void return.
15344 (cancel_my_columns): Void return type.
15345 (scrolling): Int return type.
15346 (do_pending_window_change): Void return type.
15347 (change_frame_size): Ditto.
15348 (bitch_at_user): Ditto.
15349 (init_display): Ditto.
15350 (syms_of_display): Ditto.
15352 * dispextern.h: add prototypes for REDRAW_FRAME,
15353 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
15354 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
15355 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
15356 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
15357 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
15358 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
15359 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
15361 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
15363 (cancel_line): Return void.
15364 (clear_frame_records): Return void.
15366 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
15367 (SET_CHAR_GLYPH): Fill a character glyph.
15368 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
15369 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
15371 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
15372 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
15373 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
15374 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
15375 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
15376 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
15377 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
15378 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
15379 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
15381 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
15383 * window.h (struct window): Add comment that no Lisp data may
15384 come below CURRENT_MATRIX.
15386 * alloc.c (mark_object): Change window mark code to stop with
15387 member CURRENT_MATRIX.
15389 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
15391 * scroll.c (do_scrolling): Change algorithm to use pointers.
15392 (do_direct_scrolling): Ditto.
15394 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
15395 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
15396 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
15397 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
15398 Returns 1 if pool changed.
15399 (matrix_row): Additional check for lost pointers to glyph rows.
15400 (compute_matrices): Additional parameter DIM_P set means that no
15401 allocation should take place. Addtional parameter
15402 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
15403 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
15404 when window matrix changes. Additional parameter DIM_ONLY_P set
15405 to 1 to indicate that no allocation should take place.
15406 (adjust_frame_glyphs): Construct new glyph pools and glyph
15407 matrices. Optimize frame redraws.
15408 (free_glyphs): Free pools.
15409 (check_glyph_memory): Check pools not freed.
15410 (rotate_pointers): Rotate pointers in a vector of glyph rows.
15411 (scroll_frame_lines): Change algorithm to use pointers.
15412 (update_line): Ditto.
15414 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
15415 (global): All macro names changed from prefix FRAME_MATRIX to
15418 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
15420 * dispextern.h (struct glyph_pool): Replacement for former
15421 FRAME_GLYPH_MATRIX.
15422 (struct glyph_matrix): No longer contains sizes of allocated
15425 * xdisp.c (redisplay_internal): Don't redisplay if frame has
15428 * frame.c (make_frame): Initialize pools.
15430 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
15432 * scroll.c (do_direct_scrolling): Don't assume that the
15433 line moving algorithm has no intermediate steps.
15434 (do_scrolling): Ditto.
15436 * Makefile.in (alloc.o): Add dependency dispextern.h.
15438 * alloc.c: Include dispextern.h for glyph definitions.
15440 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
15441 is legal, return 0 otherwise.
15443 * window.h: Add comment that windows are marked specially.
15445 * alloc.c (mark_object): Mark windows specially.
15448 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
15450 * dispextern.h (struct glyph): Add member OBJECT
15451 referencing a Lisp object from which a glyph was drawn.
15452 Member TEXT_POSITION renamed POSITION.
15453 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
15455 * alloc.c: Include dispextern.h
15456 (mark_object): Mark objects referenced from glyphs.
15458 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
15460 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
15461 (do_scrolling): Ditto.
15463 * frame.h (struct frame): TEMP_MATRIX removed.
15464 DECODE_MODE_SPEC_BUFFER added.
15466 * window.h: TEMP_MATRIX removed.
15468 * scroll.c: OPHYS_LINES removed.
15470 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
15471 FRAME_PTR -> struct frame *.
15473 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
15474 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15476 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
15477 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
15479 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
15480 (do_verify_charstarts): Removed.
15482 * frame.c (Fmake_terminal_frame): Adjust glyphs.
15483 (Fdelete_frame): Free glyphs.
15484 (make_frame): Initialize matrix fields in frame.
15486 * config.in (PROTO): Added.
15488 * emacs.c (shut_down_emacs): Check glyph memory.
15490 * window.c (Fdelete_window): Free window matrices.
15491 (Fset_window_configuration): Ditto.
15492 (Fdelete_window): Adjust glyphs.
15493 (Fsplit_window): Ditto.
15494 (change_window_height): Ditto.
15495 (Fset_window_configuration): Ditto.
15496 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
15497 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
15499 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
15501 * window.c: Include dispextern.h
15503 * scroll.c (do_scrolling): Use new glyphs.
15504 (do_direct_scrolling): Ditto.
15506 * xdisp.c: Some function prototypes.
15507 (redisplay_internal): Don't do anything if matrices not yet set.
15508 (redisplay_internal): Use new glyphs.
15509 (try_window_id): Ditto.
15510 (copy_part_of_rope): Ditto.
15511 (display_text_line): Ditto.
15512 (display_menu_bar): Ditto.
15513 (display_mode_line): Ditto.
15514 (display_string): Ditto.
15516 * xterm.c: Prototypes for some local functions.
15517 (dumpglyphs): Use new glyphs.
15518 (XTwrite_glyphs): Ditto.
15519 (dumprectangle): Ditto.
15520 (note_mouse_highlight): Ditto.
15521 (fast_find_position): Ditto.
15522 (show_mouse_face): Ditto.
15523 (x_draw_single_glyph): Ditto.
15524 (x_display_bar_cursor): Ditto.
15525 (x_display_box_cursor): Ditto.
15526 (x_new_font): Adjust glyphs when font change.
15528 * term.c (clear_end_of_line): Use new glyphs.
15529 (write_glyphs): Ditto.
15530 (insert_glyphs): Ditto.
15532 * Makefile.in (term.o): term.c depends on dispextern.h
15534 * term.c: Include dispextern.h
15536 * dispnew.c (direct_output_forward_char): Old glyph functions
15537 removed, new inserted.
15538 (line_hash_code): Use new glyphs.
15539 (line_draw_cost): Ditto
15540 (cancel_line): Ditto
15541 (clear_frame_records): Ditto.
15542 (init_desired_glyphs): Ditto.
15543 (get_display_line): Ditto
15544 (scroll_frame_lines): Ditto.
15545 (preserve_other_columns): Ditto.
15546 (adjust_window_charstarts): Ditto.
15547 (cancel_my_columns): Ditto.
15548 (direct_output_for_insert): Ditto.
15549 (update_frame): Ditto.
15550 (quit_error_check): Made empty.
15551 (scrolling): Use new glyphs.
15552 (count_blanks): Ditto.
15553 (count_match): Ditto.
15554 (update_line): Ditto.
15555 (init_display): Adjust glyphs initially.
15556 (change_frame_size_1): Adjust glyphs.
15558 * dispextern.h: Old glyphs removed, new added.
15560 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
15562 * xterm.h: Prototype for min_char_bounds.
15564 * window.h (struct window): Remove old glyphs, add new.
15566 * frame.h (struct frame): Remove old glyphs, add new.
15568 1999-07-20 Dave Love <fx@gnu.org>
15570 * buffer.c (syms_of_buffer): Make
15571 default-enable-multibyte-characters a user variable.
15573 1999-07-14 Richard Stallman <rms@gnu.org>
15575 * Version 20.4 released.
15577 1999-07-14 Richard Stallman <rms@gnu.org>
15579 * filelock.c (lock_file): Do nothing if purifying.
15581 1999-07-10 Richard Stallman <rms@gnu.org>
15583 * xterm.c (x_display_bar_cursor): Use the cursor-color
15584 to display the bar, not the cursor foreground pixel.
15586 1999-07-09 Andrew Innes <andrewi@gnu.org>
15588 * w32console.c (w32_use_full_screen_buffer): New variable.
15589 (syms_of_ntterm): Register it.
15590 (initialize_w32_display): Set initial frame size accordingly,
15591 respecting the LINES and COLUMNS environment variables if set.
15593 * w32inevt.c (w32_console_read_socket): Use it.
15595 1999-07-07 Kenichi Handa <handa@etl.go.jp>
15597 * callproc.c (Fcall_process): Decide coding system for decoding
15598 after we set to the target buffer. If the output goes to a
15599 unibyte buffer, suppress character code conversion.
15601 * fileio.c (Finsert_file_contents): If reading into a unibyte
15602 buffer, suppress character code conversion.
15604 * process.c (create_process): If the output goes to a unibyte
15605 buffer, suppress character code conversion.p
15607 1999-07-07 Andreas Schwab <schwab@gnu.org>
15609 * xdisp.c (line-number-display-limit): Doc fix.
15611 1999-07-05 Richard Stallman <rms@gnu.org>
15613 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
15614 (Fcall_process_region): Likewise.
15616 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
15618 * callproc.c (init_callproc): Set exec_directory if
15619 installation_directory is non-nil, without a test of exec_path.
15621 1999-07-01 Andrew Innes <andrewi@gnu.org>
15623 * w32xfns.c (drain_message_queue): New function.
15625 * w32term.h (drain_message_queue): Add extern.
15627 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
15628 of WaitForMultipleObjects when user input is allowed, so we can
15629 handle incoming window messages. Call drain_message_queue when
15630 there are messages waiting; this ensures that windows created
15631 indirectly from the lisp thread get processed properly, and don't
15632 hang other applications by failing to respond to broadcasts.
15634 1999-07-01 Andreas Schwab <schwab@gnu.org>
15636 * callint.c (Fcall_interactively): Ignore first element of
15637 event-symbol-elements property.
15639 1999-07-01 Richard Stallman <rms@gnu.org>
15641 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
15643 1999-07-01 Kenichi Handa <handa@etl.go.jp>
15645 * minibuf.c (read_minibuf): Set the multibyteness of the
15646 minibuffer before inserting `initial' string.
15648 1999-06-30 Richard Stallman <rms@gnu.org>
15650 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
15652 1999-06-29 Richard M. Stallman <rms@gnu.org>
15654 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
15655 Move the handling of MALLOC_CHECK_ envvar here.
15656 (main): Moved from here.
15658 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
15660 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
15661 function, assigned to the global __malloc_initialize_hook pointer.
15662 (main): Move malloc_set_state call into malloc_initialize_hook
15663 so that it happens as early as possible.
15665 1999-06-27 Richard M. Stallman <rms@gnu.org>
15667 * keyboard.c (read_key_sequence): Properly reinitialize
15668 fkey_map after translating thru Vkey_translation_map.
15669 After translating thru Vfunction_key_map, don't reset
15670 keytrans-start to 0.
15672 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
15674 * w32.c (get_emacs_configuration): Use GetVersionEx to
15675 handle NT5.0 correctly. Include build number in configuration.
15676 w32heap.c (osinfo_cache): New variable.
15677 (cache_system_info): Initialize osinfo_cache.
15678 w32heap.h (osinfo_cache): Declare.
15680 1999-06-24 Richard M. Stallman <rms@gnu.org>
15682 * casefiddle.c (casify_object): Use make_multibyte_string
15683 if we casify a multibyte string.
15685 1999-06-22 Ken'ichi Handa <handa@gnu.org>
15687 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
15688 del_range_byte instead of del_range_1, set `inserted' to the
15689 number of characters actually inserted.
15691 1999-06-17 Dave Love <fx@gnu.org>
15693 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
15695 1999-06-18 Paul Eggert <eggert@twinsun.com>
15697 * filelock.c (BOOT_TIME_FILE): New macro.
15698 (get_boot_time): Use it instead of hardwiring the file name.
15699 Check BOOT_TIME_FILE only after inspecting the kernel directly.
15701 1999-06-17 Dave Love <fx@gnu.org>
15703 * xdisp.c (invalid_eol_type): Make it unsigned.
15705 1999-06-17 Karl Heuer <kwzh@gnu.org>
15707 * process.c (send_process): Delete unsafe/redundant assignment.
15709 1999-06-17 Jason Rumney <jasonr@gnu.org>
15711 * w32term.c (dumprectangle): Handle wide characters properly.
15713 1999-06-16 Andrew Innes <andrewi@gnu.org>
15715 * s/ms-w32.h (strerror): Override the default implementation of
15716 strerror, so we can map winsock error codes.
15718 * w32.c (sys_strerror): New function.
15720 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
15722 1999-06-15 Ken'ichi Handa <handa@gnu.org>
15724 * buffer.c (syms_of_buffer): Don't make
15725 enable-multibyte-characters customizable.
15727 1999-06-15 Richard M. Stallman <rms@gnu.org>
15729 * editfns.c (Fuser_full_name): Doc fix.
15731 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
15733 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
15734 (get_bitmap_with_cache): Check if CreateBitmap failed.
15735 Adjust cache size dynamically so cache is never larger than the
15736 system limit of GDI resources.
15737 Do cache clearing inline. Move global variables to local scope.
15740 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
15742 * unexsgi.c (unexec): Dump the .rodata section from memory
15743 under IRIX6.5 in order to be able to unexec with gcc.
15745 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
15747 * indent.c (compute_motion): Fix boundary case.
15749 1999-06-11 Jason Rumney <jasonr@altavista.net>
15751 * w32term.c (cancel_mouse_face): New function. See equiv
15752 changes to xterm.c on 1996-10-31.
15753 (x_set_window_size): Use cancel_mouse_face.
15754 (w32_read_socket): Use cancel_mouse_face.
15755 Update frame position when size is restored.
15757 1999-06-04 Richard M. Stallman <rms@gnu.org>
15759 * lread.c (Vuser_init_file): New variable.
15760 (syms_of_lread): Set up Lisp variable.
15761 (Fload): Store the file name there, if var was t before.
15763 1999-06-04 Paul Eggert <eggert@twinsun.com>
15765 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
15766 doesn't work if the system date is changed, or if the system
15767 is suspended. Look at the last-modified time of
15768 /var/run/random-seed instead.
15770 1999-06-03 Ken'ichi Handa <handa@gnu.org>
15772 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15773 japanese-jisx0208-1978 correctly.
15775 1999-06-03 Andrew Innes <andrewi@gnu.org>
15777 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
15778 as possible to be dumped, for safety.
15780 1999-06-02 Ken'ichi Handa <handa@gnu.org>
15782 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
15783 latin-jisx0201 correctly.
15785 1999-05-26 Ken'ichi Handa <handa@gnu.org>
15787 * charset.h (Vcharset_table): Comment fixed.
15789 1999-05-24 Richard Stallman <rms@gnu.org>
15791 * coding.c (syms_of_coding): Doc fix.
15793 * buffer.c (syms_of_buffer): Doc fix.
15795 * filelock.c (lock_if_free): After deleting a stale lock,
15796 try again to lock the file.
15798 1999-05-22 Andrew Innes <andrewi@gnu.org>
15800 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
15801 console window size.
15802 (w32_console_read_socket): Call maybe_generate_resize_event
15803 whenever input events are received, since we don't get told when
15804 the window size changes (as opposed to the buffer size, which we
15807 * w32console.c (clear_frame): Remember that the window width might
15808 be smaller than the screen buffer width.
15809 (write_glyphs): Remove redundant variable attrs. Use
15810 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
15812 1999-05-20 Andrew Innes <andrewi@gnu.org>
15814 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
15817 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
15818 frame loses focus, and that mouse button state is reset. Ditto
15819 when the menu bar is activated.
15821 1999-05-18 Richard Stallman <rms@gnu.org>
15823 * abbrev.c (Fdefine_abbrev): Doc fix.
15825 1999-05-13 Paul Eggert <eggert@twinsun.com>
15827 * filelock.c: Fix performance bug on hosts with large
15828 /var/adm/wtmp files with no boot records.
15830 (boot_time_initialized): New var.
15831 (init_filelock): Initialize it.
15832 (get_boot_time): Use it, instead of nonzero boot_time,
15833 to test whether boot_time is initialized.
15834 Don't invoke utmp routines when dumping.
15836 (get_boot_time): First, try to get the boot time from the
15837 current utmp file, as this can be much faster. Don't try to
15838 get the boot time from utmp and/or wtmp more than once.
15840 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
15841 New arg LATEST. All uses changed.
15843 1999-05-15 Andrew Innes <andrewi@gnu.org>
15845 * w32term.c (dumpglyphs): Use correct colours for drawing
15846 rectangles in place of missing fonts, and make them the right
15849 1999-05-14 Dave Love <fx@gnu.org>
15851 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
15854 1999-05-11 Andrew Innes <andrewi@gnu.org>
15856 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
15858 (w32_wnd_proc): Reinstall debugging output.
15859 (w32_wnd_proc): Reinstall SetForegroundWindow change.
15860 (syms_of_w32fns): Reinstall new initializer for
15861 Vw32_phantom_key_code.
15863 * w32fns.c (x_to_w32_charset): Do partial matching of charset
15864 names for most non-European charsets, to cope with wildcards or
15865 missing spec dates.
15866 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
15867 to avoid deadlock when activating the menu bar.
15869 1999-05-10 Ken'ichi Handa <handa@gnu.org>
15871 * search.c (boyer_moore): Get charset base value of `untranslated'
15872 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
15874 1999-05-10 Andreas Schwab <schwab@gnu.org>
15876 * fileio.c (Fread_file_name): Correct handling of dollars in file
15877 names. Protect dollars in strings put on the file-name-history.
15878 Substitute homedir by `~' also in default_filename.
15880 * xdisp.c (try_window_id): Fix computation of tab_offset when
15881 backing up over a character that is splitted across lines.
15883 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
15885 * coding.c (code_convert_region): If eol format is inconsistent,
15886 change coding->symbol to the sibling coding system of Unix like
15889 1999-05-09 Richard M. Stallman <rms@gnu.org>
15891 * s/irix5-2.h (NO_WTMP_FILE): Define it.
15893 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
15895 1999-05-05 Andrew Innes <andrewi@gnu.org>
15897 * w32fns.c (w32_strict_painting): New variable.
15898 (w32_wnd_proc): Use it to select repaint rules.
15899 (syms_of_w32fns): Defvar it.
15901 1999-05-04 Andrew Innes <andrewi@gnu.org>
15903 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
15904 charsets to the standard Windows charset for Japanese.
15906 1999-05-04 Ken'ichi Handa <handa@gnu.org>
15908 * xterm.c (x_load_font): Fix typo (`>' -> `=').
15910 * ccl.h (struct ccl_program): New member stack_idx.
15912 * ccl.c (ccl_prog_stack_struct): Declare it as static.
15913 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
15915 (setup_ccl_program): Initialize ccl->stack_idx to 0.
15917 1999-05-03 Jason Rumney <jasonr@altavista.net>
15919 * w32term.c (dumpglyphs): Always fill background for italic fonts.
15921 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
15923 * dired.c (make_time): Make argument type be time_t.
15925 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
15927 * msdos.c (unibyte_display_via_language_environment): Add extern.
15929 1999-05-02 Richard M. Stallman <rms@gnu.org>
15931 * xdisp.c (display_text_line): Convert unibyte char to multibyte
15932 if unibyte_display_via_language_environment is set.
15933 (unibyte_display_via_language_environment):
15934 Variable moved from xfns.c and elsewhere.
15935 (syms_of_xfns): Set up Lisp var.
15937 * xfns.c (unibyte_display_via_language_environment):
15938 Variable moved to xdisp.c.
15939 (syms_of_xfns): Don't set up Lisp var here.
15941 * msdos.c (unibyte_display_via_language_environment):
15942 Variable moved to xdisp.c.
15943 (syms_of_msdos): Don't set up Lisp var here.
15945 * w32fns.c (unibyte_display_via_language_environment):
15946 Variable moved to xdisp.c.
15947 (syms_of_w32fns): Don't set up Lisp var here.
15949 1999-05-02 Andrew Innes <andrewi@gnu.org>
15951 * s/ms-w32.h (HAVE_FSYNC): New macro.
15952 (fsync): Map to _commit.
15953 (ftruncate): Map to _chsize.
15955 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
15956 for ASCII, if enabled, to avoid memory allocation overhead for
15957 implicit Unicode conversion. Also, recognize that ASCII and
15958 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
15959 already contains the Unicode characters in that case.
15960 (construct_drag_n_drop): Remove old code that was
15961 trashing the drop location.
15963 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
15964 nlines to encoding_buffer_size (real bug was in a ccl program in
15965 lisp/international/coding.el).
15967 * w32reg.c (w32_get_string_resource): Check for name in current
15968 user area, and if not found look in the local machine area.
15970 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
15971 (Fw32_shell_execute): New function; used to support browse-url.
15972 (syms_of_w32fns): Register it.
15973 (w32_load_system_font): Force max width to be average
15974 char width for fixed-pitch fonts, to avoid unnecessary redisplay
15976 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
15978 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
15980 * unexw32.c (get_section_info): Dump back the entire EMDATA
15981 section if we can put Emacs' initialized data in a separate
15982 section, otherwise use the my_begdata/my_edata method.
15984 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
15986 * coding.c (decode_eol): Set produced/consumed values to zero if
15987 src_bytes is <= 0 on entry.
15989 1999-05-02 Jason Rumney <jasonr@altavista.net>
15991 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
15992 w32_clear_frame, clear_cursor, x_display_bar_cursor,
15993 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
15995 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
15996 (dumprectangle): Take into account the width of a left-side
15999 * w32proc.c (sys_kill): Attach to current foreground thread
16000 when grabbing focus; necessary on NT 5.0.
16002 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16003 GetUpdateRect rather than BeginPaint.
16004 (w32_wnd_proc): Attach to current foreground thread
16005 when grabbing focus; necessary on NT 5.0.
16006 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16007 debugging display messages.
16008 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16011 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16013 * coding.c (setup_raw_text_coding_system): Call
16014 setup_coding_system to initialize the fields of struct
16015 coding_system correctly.
16017 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16019 * xterm.c (x_list_fonts): Fix previous change.
16021 1999-04-26 Richard Stallman <rms@gnu.org>
16023 * config.in (HAVE_LIBXP): Add #undef.
16024 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16026 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16028 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16031 1999-04-12 Karl Heuer <kwzh@gnu.org>
16033 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16035 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16037 * fontset.c (Fset_fontset_font): Fix previous change.
16039 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16041 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16042 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16044 1999-04-08 Richard Stallman <rms@gnu.org>
16046 * process.c (Faccept_process_output): Check validity of PROCESS.
16048 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16050 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16052 1999-04-07 Richard Stallman <rms@gnu.org>
16054 * xfns.c (x_set_font): Fix error message.
16056 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16057 (Fnew_fontset, Fset_fontset_font): Check for them here.
16058 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16059 Fix error message syntax.
16061 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16062 from the base buffer.
16063 (Fset_buffer_multibyte): Copy new multibyte status
16064 into the buffer's indirect buffers.
16066 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16068 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16071 1999-04-06 Richard Stallman <rms@gnu.org>
16073 * dired.c (Ffile_attributes): Doc fix.
16075 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16076 Convert 0200 to meta only in a unibyte string.
16077 (Fkey_description): Likewise.
16079 * eval.c (do_autoload): Preserve match data.
16081 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16083 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16084 encode_coding to avoid carryover.
16086 * coding.c: Add comments for decode_coding and encode_coding.
16088 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16089 a composite character by skipping its leading code.
16090 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16093 * coding.c: Add comments for decode_coding and encode_coding.
16095 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16096 a composite character by skipping its leading code.
16097 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16100 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16102 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16104 (jp_kbd_translate_table): Support C-\.
16105 (it_kbd_translate_table): Map `>' correctly.
16106 (it_keyboard): Add `>'.
16108 1999-04-06 Richard Stallman <rms@gnu.org>
16110 * intervals.c (graft_intervals_into_buffer): Turn off
16111 inhibit_modification_hooks around calling Fset_text_properties.
16113 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16115 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16118 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16120 * msdos.c (jp_kbd_translate_table): Fix last change.
16122 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16124 * msdos.c (struct kbd_translate): New struct, for key translation
16125 tables private to certain national keyboard layouts.
16126 (struct dos_keyboard_map): Add a pointer to a private translation
16128 (jp_kbd_translate_table): Private table for the Japanese
16130 (jp_keyboard): Japanese keyboard layout.
16131 (it_kbd_translate_table): Private table for the Italian keyboard.
16132 (it_keyboard): Use it_kbd_translate_table.
16133 (keyboard_layout_list): Add the Japanese keyboard.
16134 (dos_rawgetc): Use the keyboard-private translation table, if
16136 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16138 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16140 * xdisp.c (redisplay_window): When we call compute_motion with
16141 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16142 (display_text_line): Stop the loop for processing overlay strings
16143 when we reach the right edge of the window.
16145 1999-03-31 Richard M. Stallman <rms@gnu.org>
16147 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16148 let the data control whether string is unibyte.
16150 1999-03-30 Richard M. Stallman <rms@gnu.org>
16152 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16153 (pop_kbd_macro): Restore the saved real_this_command.
16154 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16156 1999-03-26 Richard M. Stallman <rms@gnu.org>
16158 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16159 if buffer-file-name is nil.
16161 1999-03-25 Jason Rumney <jasonr@altavista.net>
16163 * w32select.c (Fw32_set_clipboard_data): Take into account line
16164 ends when calculating clipboard storage needed for non-ASCII text.
16166 1999-03-25 Andrew Innes <andrewi@gnu.org>
16168 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16169 (epaths.h): Renamed from paths.h.
16171 ($(BLD)\filelock.obj):
16172 ($(BLD)\lread.obj):
16173 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16175 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16177 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16178 ENCODE_ISO_CHARACTER for the previous change on this macro.
16180 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16182 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16183 eoltype correctly for backward compatibility.
16185 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16187 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16188 invalid, produce the buffer internal byte sequence without encoding.
16190 1999-03-19 Karl Heuer <kwzh@gnu.org>
16192 * editfns.c (Fformat): Accept %i format.
16194 1999-03-17 Karl Heuer <kwzh@gnu.org>
16196 * filelock.c (get_boot_time): Test tempname, not filename.
16198 1999-03-17 Jason Rumney <jasonr@altavista.net>
16200 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16203 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16205 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16207 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16210 * w32fns.c (enum_font_cb2): Set the font height to be the
16211 character height, not the cell height.
16212 (Fw32_select_font): Initialize font dialog with current default font.
16213 (Vw32_system_coding_system): New variable.
16214 (w32_strict_filenames): Add comment.
16215 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16216 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16217 (syms_of_w32fns): Add w32-system-coding-system.
16219 1999-03-15 Richard M. Stallman <rms@gnu.org>
16221 * xterm.c (XTread_socket) <ConfigureNotify>:
16222 If cursor pos is outside the new frame size, mark cursor as off.
16224 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16226 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16228 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16231 1999-03-14 Richard M. Stallman <rms@gnu.org>
16233 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16236 1999-03-14 Jason Rumney <jasonr@altavista.net>
16238 * w32fns.c (w32_strict_fontnames): New variable.
16239 (Fx_create_frame): Formatting fix.
16240 (w32_load_system_font): Keep trying to load non-existant font
16241 if w32_strict_fontnames is nil. Formatting fix.
16242 (syms_of_w32fns): Add w32-strict-fontnames.
16244 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16245 (dumpglyphs): Formatting fixes.
16247 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16249 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16251 1999-03-10 Karl Heuer <kwzh@gnu.org>
16253 * puresize.h (BASE_PURESIZE): Increase to 505000.
16255 1999-03-09 Richard M. Stallman <rms@gnu.org>
16257 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16259 * filelock.c (init_filelock): New function.
16261 1999-03-09 Dave Love <fx@gnu.org>
16263 * fileio.c (Ffile_directory_p): Doc fix.
16265 1999-03-05 Richard M. Stallman <rms@gnu.org>
16267 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16269 1999-03-08 Richard M. Stallman <rms@gnu.org>
16271 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16272 to only the part that uses get_boot_time_1.
16274 1999-03-07 Dave Love <fx@gnu.org>
16276 * fileio.c (Finsert_file_contents): Use xfree.
16278 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16280 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16281 term.o, xselect.o): Depend on ccl.h.
16283 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16285 * makefile.nt: Remove common multiple file compilation commands.
16287 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16289 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16290 newlines added when the arg NO-LINE-BREAK is nil.
16292 1999-03-04 Karl Heuer <kwzh@gnu.org>
16294 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16296 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16298 1999-03-04 Dave Love <fx@gnu.org>
16300 * term.c (term_init): Use xmalloc, not malloc.
16302 * callproc.c (Fcall_process): Use xmalloc, xfree.
16304 1999-03-03 Andreas Schwab <schwab@gnu.org>
16306 * eval.c (Fdefconst): Doc fix.
16308 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16310 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16312 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16314 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16316 1999-02-28 Richard M. Stallman <rms@gnu.org>
16318 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16320 * cmds.c (internal_self_insert): Calculate column properly
16321 in overwrite-of-tab case.
16323 1999-02-27 Andreas Schwab <schwab@gnu.org>
16325 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16326 malloc in glibc 2.1.
16328 1999-02-26 Richard Stallman <rms@gnu.org>
16330 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16332 * epaths.in: Renamed from paths.in.
16333 This avoids a conflict with a system header file paths.h on GNU/Linux.
16335 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16336 Use epaths.h istead of paths.h.
16338 1999-02-26 Andreas Schwab <schwab@gnu.org>
16340 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
16343 1999-02-25 Dave Love <fx@gnu.org>
16345 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
16347 1999-02-25 Richard Stallman <rms@gnu.org>
16349 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
16350 (WTMP_FILE): Default definition in case not defined.
16351 (get_boot_time_1): Test that file exists before trying to read it.
16353 1999-02-25 Ken'ichi Handa <handa@gnu.org>
16355 * keymap.c (push_key_description): If enable-multibyte-characters
16356 is nil and C is single byte, push C as is.
16358 1999-02-24 Kenichi Handa <handa@etl.go.jp>
16360 * keymap.c (push_key_description): If enable-multibyte-characters
16361 is non-nil, try to convert unibyte character to multibyte. For
16362 invalid multibyte character, show all bits by octal form.
16363 (Fsingle_key_description): Check the validity of charset for a
16366 1999-02-23 Richard M. Stallman <rms@gnu.org>
16368 * fileio.c (Ffile_regular_p): Undo previous change.
16370 * eval.c (Fdefconst): Doc fix.
16372 * filelock.c (get_boot_time): Don't use BUFSIZ.
16374 1999-02-22 Andrew Innes <andrewi@gnu.org>
16376 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
16377 (EXTRA_LINK): Do version test with strings.
16379 1999-02-22 Andreas Schwab <schwab@gnu.org>
16381 * fns.c (Fbase64_encode_string): Fix last change.
16383 * termhooks.h (event_kind): Add user_signal.
16385 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
16386 (syms_of_keyboard): Initialize them.
16387 (lispy_user_signals): New variable.
16388 (make_lispy_event): Handle user_signal event type.
16390 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
16391 (syms_of_emacs): Don't initialize them.
16392 (handle_USR1_signal, handle_USR2_signal): Set event type to
16393 user_signal instead of non_ascii_keystroke, and use plain integers
16394 as code instead of Lisp symbols.
16396 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
16398 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
16400 1999-02-21 Richard Stallman <rms@gnu.org>
16402 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
16404 * print.c (print_error_message): Don't crash if (cdr data)
16407 1999-02-21 Eli Zaretskii <eliz@gnu.org>
16409 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
16411 1999-02-20 Andrew Innes <andrewi@gnu.org>
16413 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
16414 run, since size can vary from run to run.
16416 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
16417 data is included, to enable profiling.
16418 ($(EMACS)): Map file not needed for emacs.exe.
16420 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
16421 as malloc before calling uninterrupt_malloc, for consistency.
16422 This also enables profiling to work on WINDOWSNT.
16424 1999-02-18 Richard Stallman <rms@gnu.org>
16426 * Makefile.in (emacs.o): Depend on termhooks.h.
16427 (filelock.o): Depend on systime.h.
16429 1999-02-18 Ken'ichi Handa <handa@gnu.org>
16431 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
16432 (Fdecode_big5_char): Likewise.
16434 1999-02-17 Richard Stallman <rms@gnu.org>
16436 * insdel.c (adjust_markers_for_replace): When doing an insertion
16437 (replacing a region of zero length), handle markers at the
16438 insertion point properly.
16440 1999-02-17 Andrew Innes <andrewi@gnu.org>
16442 * w32fns.c (Vw32_quit_key): New variable.
16443 (post_character_message): Use it.
16444 (syms_of_w32fns): DEFVAR it.
16446 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
16448 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
16450 1999-02-16 Richard Stallman <rms@gnu.org>
16452 * filelock.c (within_one_second): New function.
16453 (current_lock_owner): Use that.
16454 (get_boot_time): Use /proc/uptime if available.
16455 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
16456 (get_boot_time_1): New subroutine taken from get_boot_time.
16458 1999-02-16 Richard Stallman <rms@gnu.org>
16460 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16461 (syms_of_emacs): Init and staticpro them.
16462 (handle_USR1_signal): Don't run any code, just queue up an event.
16463 (handle_USR2_signal): Likewise.
16465 1999-02-16 Eli Zaretskii <eliz@gnu.org>
16467 * dired.c (Ffile_attributes): If the file's size doesn't fit in
16468 an integer, return it as a float. Doc string fixed.
16470 1999-02-16 Richard Stallman <rms@gnu.org>
16472 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
16473 (syms_of_emacs): Init and staticpro them.
16474 (handle_USR1_signal): Don't run any code, just queue up an event.
16475 (handle_USR2_signal): Likewise.
16477 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16479 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
16480 ASCII correctly. Signal error on invalid characters.
16481 (Fdecode_big5_char, Fencode_big5_char): Likewise.
16483 1999-02-15 Eli Zaretskii <eliz@gnu.org>
16485 * w16select.c (get_clipboard_data): Work around a bug in Windows95
16486 DOS box which doubles the reported size of text in the clipboard.
16488 1999-02-15 Kenichi Handa <handa@etl.go.jp>
16490 * coding.c (decode_coding_iso2022): Don't set
16491 coding->composed_chars to 0 here.
16492 (setup_coding_system): Set coding->composed_chars to 0 here.
16494 1999-02-10 Richard Stallman <rms@gnu.org>
16496 * fileio.c (Ffile_regular_p): Use lstat.
16498 1999-02-09 Richard Stallman <rms@gnu.org>
16500 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
16501 (unexec): Test this instead of specific systems.
16503 * m/macppc.h: New file.
16505 1999-02-08 Dave Love <fx@gnu.org>
16507 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
16509 1999-02-08 Ken'ichi Handa <handa@gnu.org>
16511 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
16512 should be set to coding->produced.
16514 1999-02-07 Paul Fisher <rao@gnu.org>
16516 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
16517 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
16519 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16521 * editfns.c (Fformat): Doc fix.
16523 1999-02-06 Richard Stallman <rms@gnu.org>
16525 * process.c (syms_of_process): defsubr it.
16526 (Fprocess_running_child_p): New function.
16528 1999-02-05 Andrew Innes <andrewi@gnu.org>
16530 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
16531 recording drop position.
16533 1999-02-05 Ken'ichi Handa <handa@gnu.org>
16535 * coding.c (encode_coding_iso2022): Before writing out an invalid
16536 code, reset graphic planes and registers if necessary.
16538 * term.c (encode_terminal_code): Fix previous change.
16540 1999-02-04 Eli Zaretskii <eliz@gnu.org>
16542 * w16select.c (last_clipboard_text, clipboard_storage_size): New
16544 (set_clipboard_data): Save a copy of the text we put into
16545 clipboard in last_clipboard_text.
16546 (get_clipboard_data): If the clipboard text is identical to what
16547 last_clipboard_text holds, pretend there's no data in the clipboard.
16549 1999-02-03 Richard Stallman <rms@gnu.org>
16551 * s/gnu.h (NLIST_STRUCT): Add #undef.
16553 1999-02-03 Eli Zaretskii <eliz@gnu.org>
16555 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
16556 encoded, set its pointer and size as returned by encode_coding.
16558 1999-02-02 Ken'ichi Handa <handa@gnu.org>
16560 * fns.c (Fset_char_table_default): To handle the case that CH is
16561 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
16563 1999-02-02 Andrew Innes <andrewi@gnu.org>
16565 * w32fns.c (syms_of_w32fns): Change default value of
16566 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
16567 some mice works properly.
16569 1999-02-02 Eli Zaretskii <eliz@gnu.org>
16571 * w16select.c (set_clipboard_data): Correctly null-terminate the
16572 string to be put into the Windows clipboard. Use xbuf_addr.
16574 1999-02-01 Richard Stallman <rms@gnu.org>
16576 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
16578 1999-01-31 Richard Stallman <rms@gnu.org>
16580 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
16581 then don't send the signal if the shell owns the terminal.
16582 (Finterrupt_process): Doc change.
16584 1999-01-31 Andrew Innes <andrewi@gnu.org>
16586 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
16587 (copy_executable_and_dump_data): Use it to ensure alignment slop
16590 1999-01-30 Andrew Innes <andrewi@gnu.org>
16592 * w32.c (init_environment): Change argv[0] to contain the full
16595 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
16597 1999-01-29 Ken'ichi Handa <handa@gnu.org>
16599 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
16600 returned by x_new_font (the resolved one) but use the font name
16601 set in the fontset specification.
16602 (x_load_font): For the height of font, if normarl ascent and
16603 descent value are larger than those in max_bounds field, use the
16606 1999-01-28 Eli Zaretskii <eliz@gnu.org>
16608 * xdisp.c (decode_mode_spec_coding): Fix previous change.
16610 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
16612 * makefile.nt: Use full path to temacs.exe when dumping.
16614 1999-01-27 Jason Rumney <jasonr@altavista.net>
16616 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
16618 (enum_fontex_cb1, enum_fontex_cb2): New functions.
16619 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
16620 (w32_list_synthesized_fonts): New function.
16621 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
16622 available instead of EnumFontFamilies. List synthesized fonts if
16623 Vw32_enable_italics is non-nil.
16625 1999-01-27 Richard Stallman <rms@gnu.org>
16627 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
16628 Don't complain if ttcompat does not exist.
16630 * w32fns.c (x_set_frame_parameters): gcpro as needed.
16632 1999-01-27 Andrew Innes <andrewi@gnu.org>
16634 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
16635 the lwindow, rwindow and apps keys could not be used as function
16636 keys, because they were being passed to TranslateMessage which
16637 ignores them. Also, key was being changed to SPC.
16639 * makefile.nt: Do make version comparison as strings.
16641 1999-01-27 Eli Zaretskii <eliz@gnu.org>
16643 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
16644 strings, not characters.
16646 * coding.h: Likewise.
16648 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
16651 1999-01-26 Dave Love <fx@gnu.org>
16653 * emacs.c (main): Up-date copyright.
16655 1999-01-25 Dave Love <fx@gnu.org>
16657 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16659 1999-01-25 Andreas Schwab <schwab@gnu.org>
16661 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
16663 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
16665 * xfns.c (x_set_frame_parameters): gcpro as needed.
16667 * window.c (Fset_window_point): If WINDOW is selected but the
16668 current buffer is not its buffer, don't use Fgoto_char.
16670 1999-01-22 Richard M. Stallman <rms@gnu.org>
16672 * syntax.c (scan_sexps_forward): Delete duplicate code
16673 to set prev_from_syntax, above start of main loop.
16674 At startinstring, check syntax when checking for a match.
16676 1999-01-22 Jason Rumney <jasonr@altavista.net>
16678 * w32bdf.c: New file.
16679 * w32bdf.h: New file.
16680 * makefile.nt: Add w32bdf.c and w32bdf.h.
16682 * w32gui.h: Include w32bdf.h.
16683 (W32FontStruct) Add bdf element.
16685 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
16688 * w32term.c (W32_TEXTOUT): New macro.
16689 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
16690 Simplify baseline calculation. Detect SJIS by font, not glyph.
16692 (syms_of_w32term): Remove "jisx0212-sjis" from
16693 w32-charset-to-codepage-alist.
16694 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
16695 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
16697 * w32fns.c (Vw32_bdf_filename_alist): New variable.
16698 (x_destroy_bitmap): Returns void not int.
16699 (x_set_border_pixel): Returns void.
16700 (w32_load_bdf_font): New function.
16701 (w32_load_system_font): New function, was w32_load_font. List
16702 fonts before loading. Explicitly set encoding for SJIS fonts.
16703 Set default_ascent to 0 as comment indicates.
16704 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
16705 (w32_unload_font): Support BDF fonts.
16706 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
16707 Autodetect whether to use koi8-r instead of iso8859-5.
16708 Associate "ksc5601.1987" with HANGUEL_CHARSET.
16709 Associate "ksc5601.1992" with JOHAB_CHARSET.
16710 (x_to_w32_charset): Make consistent with w32_to_x_charset.
16711 (w32_to_x_font): Add resolution.
16712 (x_to_w32_font): Use font resolution to calculate height if supplied.
16713 (w32_font_match): Handle wildcards anywhere within field.
16714 (enumfont_t): Remove unused head pointer.
16715 (enum_font_cb2): Dereference elfLogFont.
16716 (w32_list_bdf_fonts): New function.
16717 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
16718 valid frame. Remove MessageBox. Support BDF fonts.
16719 (Fw32_find_bdf_fonts): New function.
16720 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
16721 Sw32_find_bdf_fonts.
16723 1999-01-21 Andrew Innes <andrewi@gnu.org>
16725 * makefile.nt (temacs): Use del to delete file, not rm.
16727 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
16729 * keyboard.c (read_key_sequence): Fix previous change.
16731 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
16732 as the same. Treat "myname:0" as the same as those two.
16734 1999-01-19 Jason Rumney <jasonr@altavista.net>
16736 * w32fns.c (x_to_w32_charset): Add iso8859-9.
16737 (w32_to_x_charset): Fix charset mappings.
16739 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
16740 (dumpglyphs): Move definitions out of block containing goto.
16741 Remove redundant code for BIG5.
16742 Use w32_codepage_for_font instead of
16743 w32_codepage_for_charset. Add cast to int where float
16744 operation is assigned to int.
16745 (Vw32_charset_to_codepage_alist): New variable.
16746 (w32_codepage_for_charset): Removed.
16747 (w32_codepage_for_font): New function, replacing
16748 w32_codepage_for_charset.
16749 (syms_of_w32term): Add and initialize
16750 w32-charset-to-codepage-alist.
16752 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
16754 * xselect.c (x_handle_selection_clear): Don't clear the
16755 selection if Emacs still owns it through a different display.
16757 1999-01-17 Andrew Innes <andrewi@gnu.org>
16759 * w32proc.c: (w32_executable_type): Relax the check to identify
16760 cygwin-compiled applications, because the exact dll name varies
16761 with release. Now only require the name to start "cygwin".
16763 * w32heap.h: (ROUND_UP):
16764 (ROUND_DOWN): New macros.
16765 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16766 (init_heap): New extern.
16767 (data_region_size):
16772 (w32_fatal_reload_error):
16773 (get_section_size): Obsolete externs removed.
16775 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
16777 (round_to_next): Obsolete function removed.
16778 (preload_heap_section): New variable.
16779 (data_region_size): Obsolete variable removed.
16780 (allocate_heap): Modified to determine end of static heap section
16781 used during preload, and use that as initial base address for
16782 dynamic heap instead of hard-coded value.
16783 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
16784 calls to commit or decommit pages when allocating from static heap
16785 section during preload.
16786 (recreate_heap): Obsolete function removed.
16787 (init_heap): New function to initialize internal sbrk heap
16788 variables. Uses static heap section during preload, otherwise
16789 calls allocate_heap to reserve a heap region dynamically.
16790 (round_heap): Use ROUND_UP macro instead of round_to_next.
16792 * unexw32.c: Major rewrite to support cleaner method of dumping; a
16793 static "bss" section is used for heap space during preload, and
16794 bss data is now written to the proper section area when dumping.
16795 (need_to_recreate_heap): Renamed to using_dynamic_heap.
16796 (heap_index_in_executable): Obsolete variable removed.
16797 (data_section): New variable.
16798 (data_start_va): Renamed to data_start.
16799 (data_start_file): Obsolete variable removed.
16802 (bss_section_static):
16803 (bss_start_static):
16805 (extra_bss_size_static):
16806 (heap_section): New variables.
16807 (_start): Remove code based on old unexec method. Call init_heap
16808 to initialize sbrk heap.
16809 (close_file_data): Update size of file when closing, so that
16810 unexec doesn't have to work out exact size in advance.
16811 (get_bss_info_from_map_file):
16812 (get_section_size): Obsolete functions removed.
16813 (rva_to_section): Fix minor bug, and add a work-around for a bug
16814 in very old linkers.
16815 (offset_to_section):
16816 (relocate_offset): New functions.
16819 (RVA_TO_SECTION_OFFSET):
16822 (OFFSET_TO_PTR): New macros.
16823 (get_section_info): Modify to support new unexec method;
16824 determines address ranges in process that need dumping, and COFF
16825 sections where data will be dumped. Allows for static and global
16826 bss data to be in separate ranges. No longer relies on knowledge
16828 (copy_executable_and_dump_data_section): Renamed
16829 copy_executable_and_dump_data. Completely rewritten to copy
16830 executable section by section, so that raw data areas can be
16831 expanded to hold dumped data as necessary. Allows for bss data to
16832 be in same section as initialized data. Reduces size of static
16833 heap section to that used during preload.
16834 (dump_bss_and_heap):
16835 (w32_fatal_reload_error):
16837 (map_in_heap): Obsolete functions removed.
16838 (unexec): Rounds off preload heap to nearest page rather than
16839 virtual allocation unit. Modified to match other changes.
16841 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
16844 * makefile.nt: (TEMACS_TMP): New macro.
16845 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
16846 processor to add static heap section in support of new unexec.
16848 * lastfile.c: Include config.h to pick up data layout pragmas.
16849 [WINDOWSNT]: Remove explicit pragma.
16851 1999-01-12 Kenichi Handa <handa@etl.go.jp>
16853 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
16855 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
16857 1999-01-11 Dave Love <fx@gnu.org>
16859 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
16861 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
16863 * keyboard.c (read_key_sequence): In key-translation-map and
16864 function-key-map, handle symbol with array as fn def.
16865 In function-key-map, handle symbol with keymap as fn def,
16866 and autoloaded definitions.
16868 * puresize.h (BASE_PURESIZE): Increment to 500000.
16870 * print.c (Qtemp_buffer_setup_hook): New variable.
16871 (syms_of_print): Init and staticpro that.
16872 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
16874 1999-01-11 Kenichi Handa <handa@etl.go.jp>
16876 * insdel.c (del_range_1): Call signal_after_change.
16877 (del_range_byte): Likewise.
16878 (del_range_both): Likewise.
16879 (del_range_2): Don't call signal_after_change.
16881 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
16884 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
16886 * eval.c (find_handler_clause): If SIG is nil (memory full error),
16887 never run the debugger, and don't bother checking the args
16888 to see whether the debugger should be run.
16890 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
16892 * keyboard.c (read_key_sequence):
16893 Tell get_keyelt to look handle autoloads.
16894 Handle symbols defined as keymaps, and autoloaded keymaps.
16896 1999-01-06 Kenichi Handa <handa@etl.go.jp>
16898 * search.c (search_buffer): Fix previous change.
16900 1999-01-06 Eli Zaretskii <eliz@gnu.org>
16902 * w16select.c (set_clipboard_data): Terminate the text with a null
16903 character. Don't allow to put binary data into the clipboard.
16904 Return zero in case of success, 1 or 2 otherwise.
16905 (get_clipboard_data): Only bail out if the null character is in
16906 the last 32-byte chunk of clipboard data
16907 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
16908 they save binary data, print a message in the echo area saying the
16909 text was not put into the clipboard.
16911 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
16913 1999-01-06 Andreas Schwab <schwab@gnu.org>
16915 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
16916 _BSD_SOURCE, the latter is always defined.
16918 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
16920 * fns.c (Frequire): Don't fail to unbind bindings.
16922 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
16924 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
16926 * charset.c (Ffind_charset_region): Fix doc typo.
16928 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
16930 * msdos.c (IT_write_glyphs): Convert unibyte characters to
16931 multibyte in unibyte buffers only.
16933 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
16934 and pass it to Fmake_sparse_keymap.
16936 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
16938 * alloc.c (MMAP_MAX_AREAS): New macro.
16939 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
16940 (init_alloc_once): Use that.
16942 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
16944 * alloc.c (lisp_malloc, lisp_free): New functions.
16945 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
16946 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
16947 (n_interval_blocks, n_float_blocks): New variable.
16948 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
16949 (n_marker_blocks, n_string_blocks): New variable.
16950 (init_intervals, make_interval): Set a count variable.
16951 Use lisp_malloc instead of setting allocating_for_lisp.
16952 (init_float, make_float, init_cons, Fcons): Likewise.
16953 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
16954 (init_marker, allocate_misc, init_strings): Likewise.
16955 (make_uninit_multibyte_string): Likewise.
16956 (gc_sweep, compact_strings): Decrement the count variables.
16958 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
16959 into the old_..._hook variables.
16961 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
16963 * keyboard.c: In each active map, for each menu bar item, use only
16965 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
16966 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
16967 (syms_of_keyboard): Staticpro and init it.
16969 * xmenu.c (single_keymap_panes):
16971 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
16973 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
16974 by complete_deferred_msg.
16975 (post_character_message): Cancel all deferred messages when
16976 quit_char is typed, in order to break out of potential deadlocks.
16977 (cancel_all_deferred_msgs): New function.
16978 (complete_deferred_msg): Don't abort if msg not found; may have
16980 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
16981 (Fw32_send_sys_command): Wait for system command to
16982 complete before returning.
16984 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
16985 not set async_iconified flag though.
16987 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
16988 (create_child): Use it.
16989 (syms_of_ntproc): Defvar it. Also fix docstrings for
16990 w32-start-process-share-console and w32-start-process-show-window.
16992 * unexw32.c (_start): Force system calls accessing unmounted
16993 devices to fail without prompting.
16995 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
16997 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
16998 even when starting the dumped Emacs.
17000 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17001 (Fkey_description): Handle lists like vectors.
17003 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17005 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17006 because of the change of the second argument of Fread_char.
17008 * charset.c (Fcharset_after): Check range. If POS is out of
17011 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17013 * lread.c (Fread_char): Change the meaning of the second argument.
17014 (Fread_event): Likewise.
17015 (Fread_char_exclusive): Likewise.
17017 * print.c (printchar): Fix previous change.
17019 * process.c (read_process_output): Decide the multibyteness of
17020 string given to a process filter by a coding system used for
17021 decoding the process output.
17023 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17025 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17026 nonascii-translation-table.
17027 * msdos.c (IT_write_glyphs): Likewise.
17028 * fns.c (concat): Likewise.
17029 * charset.c (unibyte_char_to_multibyte): Likewise.
17030 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17032 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17034 * doc.c (Fdocumentation): Change the doc string for prefix
17035 commands to make it a complete sentence in one line.
17037 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17039 * s/irix6-5.h: New file.
17040 * s/irix6-0.h (IRIX6): Define this symbol.
17041 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17042 (bcopy, bcmp, bzero): Likewise.
17043 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17044 (C_SWITCH_MACHINE): New value for irix6.5.
17046 1998-12-15 Richard Stallman <rms@gnu.org>
17048 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17049 Do free malloc'd memory even in case of failure. Use xfree, not free.
17050 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17051 (base64_decode_1): Don't fail for short lines.
17053 * print.c (printchar): Outputting multibyte characters
17054 to echo area always makes it multibyte.
17056 * search.c (search_buffer): Don't use Boyer-Moore
17057 to search for an invalid multibyte code.
17058 In unibyte case, no need to check whether there are translations
17059 in more than one charset; just set charset_base to 0.
17061 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17063 * print.c (printchar): Cancel previous change.
17065 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17067 * callproc.c: Include "ccl.h".
17068 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17069 bit in argument_coding.mode to tell encoding procedure to flush
17070 data. While encoding arguments, if argument_coding uses CCL
17071 program, initialize it again after encoding.
17072 (Fcall_process_region): Doc-string modified. Handle the case that
17075 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17076 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17077 Set `ic' to the head of this command.
17078 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17079 code for an invalid code.
17080 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17083 * charset.c (Qunknown): New variable.
17084 (init_charset_once): Intern and staticpro Qunknown. Initialize
17085 all elements of Vcharset_symbol_table to Qunknown.
17086 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17087 unibyte characters only. For an invalid composition sequence, set
17089 (Ffind_charset_region): Call find_charset_in_str with an
17090 appropriate MULTIBYTE arg. If undefined charsets are found,
17091 include `unknown' is the return value.
17092 (Ffind_charset_string): Likewise.
17093 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17094 (str_cmpchar_id): Max composite character code should be less than
17095 GENERIC_COMPOSITION_CHAR.
17097 * charset.h (find_charset_in_str): Update declaration.
17099 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17100 final_char is invalid.
17101 (decode_coding): If coding->type is coding_type_ccl, call
17102 ccl_coding_driver even if SRC_BYTES is zero.
17103 (code_convert_region): Update `inserted' correctly after calling
17104 coding->post_read_conversion. Even after the code converter
17105 consumed all source text, call it once more if it is
17106 coding_type_ccl to flush out data.
17108 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17109 CODING is handled by CCL program, call code_convert_region.
17111 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17113 (string_byte_to_char): Likesize.
17115 * print.c (printchar): When outputting a multibyte character to
17116 echo area, always set message_enable_multibyte to 1.
17118 * process.c (read_process_output): If NBYTES is zero and
17119 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17120 and try decoding again.
17121 (Fprocess_send_eof): If the coding system of PROCESS
17122 requires flushing, call send_process with null-string at first.
17124 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17125 with MULTIBYTE arg 0.
17126 * w32select.c (Fw32_set_clipboard_data): Likewise.
17127 * xselect.c (lisp_data_to_selection_data): Likewise.
17129 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17131 * search.c (Freplace_match): Set OPOINT clearly for the case
17132 where point is in the middle of the text to be replaced.
17134 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17135 if compute_motion fails to advance at all, don't back it up.
17137 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17139 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17141 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17143 1998-12-09 Richard Stallman <rms@gnu.org>
17145 * insdel.c (insert_from_buffer_1): Properly count the size
17146 of output from conversion to multibyte even when input
17147 is split across the gap.
17149 1998-12-09 Karl Heuer <kwzh@gnu.org>
17151 * keyboard.c: Doc fixes.
17153 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17155 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17157 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17158 characters, only convert CRLF to LF.
17160 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17162 * makefile.nt: Do string comparision of _NMAKE_VER.
17164 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17166 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17167 coding.h, and disptab.h
17169 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17170 (syms_of_msdos): DEFVAR_LISP it.
17171 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17172 (internal_terminal_init): Set up insert_glyphs_hook and
17173 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17174 (unibyte_display_via_language_environment): New variable.
17175 (syms_of_msdos): Devfar it.
17176 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17177 Encode the character codes of the glyphs according to the
17178 terminal_coding in effect.
17180 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17182 * fns.c (Fstring_as_unibyte): Doc fix.
17184 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17186 * charset.h: Declare char_valid_p.
17188 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17190 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17192 * msdos.c (init_environment): Record the time we started up.
17193 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17194 fast after startup (aka crash).
17196 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17198 * w32.c (check_windows_init_file): Use decode_env_path when
17199 using EMACSLOADPATH.
17201 1998-12-02 Jason Rumney <jasonr@altavista.net>
17203 * w32term.c (dumpglyphs): Use unsigned char arrays.
17204 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17205 for various languages.
17206 Compensate for fonts that have underhangs (e.g., Thai).
17208 * w32term.h (FONT_MAX_WIDTH): New macro.
17210 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17212 * keyboard.c (Qlanguage_change): New variable.
17213 (syms_of_keyboard): Init it.
17214 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17215 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17216 keys; add name for Escape key; extend to 256 elements.
17217 (parse_modifiers): Make non-static.
17219 * keyboard.h (parse_modifiers): Declare prototype.
17221 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17223 * w32fns.c (w32_last_error): Fix cut+paste error.
17224 (Vw32_phantom_key_code): New variable.
17225 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17226 (syms_of_w32fns): Init and register them.
17227 (reset_modifiers): Use a more precise test for whether Emacs has
17228 keyboard focus. Synchronize state of all keys that can be used as
17229 modifiers, to overcome problems arising from hot-keys.
17230 (w32_key_to_modifier): Be careful not to call intern() to avoid
17231 requiring thread synchronization.
17232 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17233 (w32_wnd_proc): Ensure lock key indicator lights are updated
17234 promptly on Windows 9x, by passing key events on to the system.
17235 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17236 responding to Windows key events when not wanted.
17237 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17238 Ctrl-NumLock into pause by the system.
17239 (w32_wnd_proc): Don't translate key combinations containing any
17240 modifiers other than shift (and capslock).
17241 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17242 can't determine the key states until we have keyboard focus).
17243 (Fw32_toggle_lock_key): New function.
17244 (syms_of_w32fns): Defsubr it.
17246 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17247 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17248 (w32_console_toggle_lock_key): New function.
17250 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17252 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17254 * search.c (Freplace_match): Set OPOINT clearly for the case
17255 where point is in the middle of the text to be replaced.
17257 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17258 if compute_motion fails to advance at all, don't back it up.
17260 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17262 * xfns.c (Qouter_window_id): New variable.
17263 (syms_of_xfns): Initialize it.
17264 (x_report_frame_params): Set up outer-window-id parameter.
17266 * keymap.c (Fsingle_key_description): Fix previous change.
17268 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17270 * lisp.h (Frequire): Update declaration.
17272 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17274 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17275 if the charset is ascii.
17276 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17278 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17279 make an appropriate one byte string.
17280 (char_bytes): Handle the case that C is a single byte char or has
17283 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17285 * cmds.c (internal_self_insert): If C has modifier bits, insert
17286 appropriate one byte char.
17288 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17290 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17291 Clear text properties in the new string.
17293 1998-11-24 Felix Lee <flee@cygnus.com>
17295 * process.c (read_process_output): Call signal_after_change.
17297 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17299 * buffer.c (syms_of_buffer): Doc fix.
17301 * keyboard.c (syms_of_keyboard): Doc fix.
17303 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17305 * frame.c (Fset_mouse_position): Doc fix.
17307 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17309 * keymap.c (Fmake_keymap): Doc fix.
17311 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17313 * category.c (word_boundary_p): If C1 or C2 are composite
17314 characters, test their first components.
17316 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17318 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17319 don't do save-excursion, just restore selected window.
17321 * window.c (window_loop): For UNSHOW_BUFFER,
17322 always do consider minibuffer windows.
17324 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17326 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17328 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17330 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17332 * s/bsdos4.h: New file.
17334 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17336 * Makefile.in (abbrev.o): Depend on charset.h
17337 (bytecode.o): Depend on charset.h.
17339 * bytecode.c: Include charset.h.
17341 * abbrev.c: Include charset.h.
17343 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
17344 the first component.
17346 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
17348 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
17350 1998-11-11 Richard Stallman <rms@gnu.org>
17352 * xterm.c (XTread_socket): Fix previous change in case F == 0.
17354 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
17356 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
17357 (INTERRUPT_INPUT): #define commented out.
17359 * m/aviion-intel.h: New file.
17361 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
17363 * fns.c (MAX_ALLOCA): New macro.
17364 (Fbase64_encode_region, Fbase64_encode_string,
17365 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
17366 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
17368 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
17370 * insdel.c (byte_combining_error): Error message improved.
17372 * charset.c (char_valid_p): Handle a composite character correctly.
17374 1998-11-11 Kenichi Handa <handa@etl.go.jp>
17376 * charset.c (str_cmpchar_id): Check the byte sequence for
17377 composition more rigidly.
17378 (Fcompose_string): Allow DEL to be composed. Signal error if STR
17379 contains an invalid multibyte sequence.
17381 * xterm.c (x_list_fonts): Don't change the value of maxnames.
17383 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
17385 * w32term.h (struct w32_display_info): New element faked_key.
17386 (WM_EMACS_SETKEYBOARDLAYOUT):
17387 (WM_EMACS_REGISTER_HOT_KEY):
17388 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
17389 (LEFT_WIN_PRESSED):
17390 (RIGHT_WIN_PRESSED):
17391 (APPS_PRESSED): New console keyboard modifier flags.
17393 * w32term.c (convert_to_key_event): Removed.
17394 (is_dead_key): Copied to w32fns.c.
17395 (w32_read_socket): Generate language_change_event. Modify to work
17396 with keyboard handling changes in w32_wnd_proc.
17398 * w32proc.c (sys_kill): Set extended key flag when faking
17399 Ctrl-Break keystrokes.
17400 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
17401 arbitrary locale property using a numerical index.
17402 (Vw32_valid_codepages): New variable.
17403 (enum_codepage_fn):
17404 (Fw32_get_valid_codepages):
17405 (Fw32_get_console_codepage):
17406 (Fw32_set_console_codepage):
17407 (Fw32_get_console_output_codepage):
17408 (Fw32_set_console_output_codepage):
17409 (Fw32_get_codepage_charset):
17410 (Fw32_get_valid_keyboard_layouts):
17411 (Fw32_get_keyboard_layout):
17412 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
17413 handling functions.
17414 (syms_of_ntproc): Register them.
17416 * w32inevt.c: Include w32term.h and w32heap.h.
17418 (Vw32_enable_caps_lock):
17419 (Vw32_enable_num_lock):
17420 (Vw32_pass_lwindow_to_system):
17421 (Vw32_pass_rwindow_to_system):
17422 (Vw32_lwindow_modifier):
17423 (Vw32_rwindow_modifier):
17424 (Vw32_apps_modifier):
17425 (Vw32_scroll_lock_modifier):
17426 (w32_key_to_modifier): Add externs.
17427 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
17428 Scroll Lock as potential modifiers; exclude numpad keys from
17429 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
17431 (is_dead_key): Copy from w32fns.c.
17432 (w32_kbd_patch_key): Comment attempt to improve handling of
17433 dead-keys, and system bug relating to same on Windows NT. Work
17434 around the bug by calling ToUnicode and then converting to the
17436 (map_virt_key): Removed obsolete variable.
17437 (lispy_function_keys): Add extern.
17438 (key_event): Major rework of keyboard input handling: optionally
17439 recognize Windows keys and Apps key as modifiers; optionally treat
17440 NumLock, CapsLock and ScrollLock as function keys; let system
17441 translate keystrokes to characters to avoid system bugs relating
17442 to dead-key handling; preserve shift distinction for control
17443 characters. Remove some obsolete code.
17445 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
17448 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
17449 (Vw32_pass_lwindow_to_system):
17450 (Vw32_pass_rwindow_to_system):
17451 (Vw32_lwindow_modifier):
17452 (Vw32_rwindow_modifier):
17453 (Vw32_apps_modifier):
17454 (Vw32_enable_num_lock):
17455 (Vw32_enable_caps_lock):
17456 (Vw32_scroll_lock_modifier): New variables.
17457 (modifier_set): Return toggle state for Scroll Lock.
17458 (w32_key_to_modifier): New function. Returns chosen modifier bit
17460 (w32_get_modifiers): Returns modifier flags for
17461 non-keyboard input events.
17462 (construct_console_modifiers): Renamed from construct_modifiers;
17463 recognize Windows and Apps keys as modifiers.
17464 (w32_get_key_modifiers): New function. Returns modifier flags for
17465 keyboard input events.
17466 (map_keypad_keys): Make non-static. Use second arg as extended
17468 (w32_grabbed_keys): New variable.
17469 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
17470 (register_hot_keys):
17471 (unregister_hot_keys):
17473 (w32_parse_hot_key):
17474 (Fw32_register_hot_key):
17475 (Fw32_unregister_hot_key):
17476 (Fw32_registered_hot_keys):
17477 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
17478 (post_character_message): New function.
17479 (w32_msg_pump): Handle new messages for using hotkeys and changing
17480 keyboard layout/language.
17481 (w32_wnd_proc): Major rework of keyboard input handling:
17482 optionally recognize Windows keys and Apps key as modifiers;
17483 optionally treat NumLock, CapsLock and ScrollLock as function
17484 keys; let system translate keystrokes to characters to avoid
17485 system bugs relating to dead-key handling; preserve shift
17486 distinction for control characters; forward keyboard
17487 layout/language changes to lisp; detect and convert hot-key events
17488 to normal keystrokes.
17489 (syms_of_w32fns): Register new functions and variables.
17490 (w32_last_error): New function for use in debugging.
17492 1998-11-10 Kenichi Handa <handa@etl.go.jp>
17494 * category.h (CATEGORY_SET): Adjusted for the change of
17496 (CATEGORY_SET): Likewise.
17498 * charset.c (cmpchar_component): New arg NOERROR. Check
17499 composition char ID more strictly.
17500 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
17501 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
17503 (Fcompose_string): Signal error if STR contains a rule-based
17504 composition character.
17506 * charset.h (cmpchar_component): Proto-type adjusted.
17508 1998-11-09 Kenichi Handa <handa@etl.go.jp>
17510 * charset.c (string_to_non_ascii_char): Return correct length for
17511 a charset of dimension 2 and composition character.
17513 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
17515 * keymap.c (Fsingle_key_description): Handle generic characters.
17517 * process.c (Fprocess_status): Doc fix.
17519 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
17521 * charset.c (init_charset_once): Fix previous change.
17523 1998-11-06 Kenichi Handa <handa@etl.go.jp>
17525 * charset.c (string_to_non_ascii_char): Fix previous change.
17526 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
17528 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
17529 character correctly.
17530 (STRING_CHAR): Handle an invalid charater correctly.
17532 1998-11-05 Kenichi Handa <handa@etl.go.jp>
17534 * charset.c (string_to_non_ascii_char): Fix previous change.
17536 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
17538 * editfns.c (Fstring_to_char): Don't return a multibyte character
17539 if STRING is a unibyte string.
17541 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
17544 * xdisp.c (display_text_line): Check validity of a multibyte character.
17545 (display_string): Likewise. Handle an invalid character correctly.
17547 1998-11-05 Karl Heuer <kwzh@gnu.org>
17549 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
17550 If nothing to do, return immediately.
17551 (syms_of_insdel): Initialize combine_after_change_buffer.
17553 1998-11-05 Richard Stallman <rms@gnu.org>
17555 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
17557 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
17559 * w32term.c (w32_enable_unicode_output): Rename from
17560 w32_no_unicode_output.
17561 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
17564 1998-11-04 Jason Rumney <jasonr@altavista.net>
17566 * w32fns.c (w32_list_fonts): Report an error if a frame has not
17569 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
17571 1998-11-04 Kenichi Handa <handa@etl.go.jp>
17573 * charset.c (string_to_non_ascii_char): Change the check for the
17574 varidity of multibyte form.
17575 (update_charset_table): Check validity of BYTES. Don't set
17576 bytes_by_char_head here.
17577 (init_charset_once): Set bytes_by_char_head completely.
17579 * frame.c (do_switch_frame): Cancel previous change.
17581 * print.c (print_string): Check validity of a character.
17584 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
17586 * m/ews4800.h, s/ux4800.h: New files.
17588 1998-11-03 Theodore Jump <tjump@tertius.com>
17590 * makefile.nt: Compile multiple source files when possible.
17592 * w32faces.c (Qmouse_face): Replace definition with extern decl.
17594 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
17596 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
17597 so don't rely on it succeeding.
17599 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
17600 LOGFONT struct if x font doesn't specify the charset.
17601 (x_to_w32_charset): Change >= to == when testing results of
17604 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
17606 * fns.c (Frequire): New arg NOERROR.
17608 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
17610 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
17612 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
17614 * xfaces.c (Qmouse_face): Replace definition with extern decl.
17615 (syms_of_xfaces): Initialization deleted.
17617 * textprop.c (Qmouse_face): Variable definition moved here.
17618 (syms_of_textprop): Initialize it.
17620 * data.c (set_internal): For built-in maybe-local vars,
17621 when BINDFLAG is set, do not mark them as local.
17623 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
17625 * insdel.c (replace_range): Fix previous change.
17627 1998-10-31 Kenichi Handa <handa@etl.go.jp>
17629 * editfns.c (Fsubst_char_in_region): Fix previous change.
17630 (Ftranslate_region): Fix previous change.
17632 * fns.c (Fbase64_decode_region): Fix previous change.
17634 * frame.c (do_switch_frame): Update minibuf_window if necessary.
17636 * insdel.c (byte_combining_error): New function.
17637 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
17638 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
17639 CHECK_BYTE_COMBINING_FOR_INSERT.
17640 (insert_from_buffer_1): Likewise.
17641 (adjust_after_replace): Check the posibility of inhibitted byte
17642 combining correctly.
17643 (replace_range): Before signaling an error for inhibitted byte
17644 combining, recover the buffer in a safe state.
17645 (del_range_2): Check the posibility of inhibitted byte combining
17648 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
17650 * xselect.c (Vselection_coding_system): Doc fix.
17652 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
17653 when we have both char and byte position. Fix type clashes.
17655 * eval.c (Fsignal): Use a separate format string when passing
17656 error message string to fatal, in case it contains %'s.
17658 * editfns.c (Fchar_after): Fix type clashes.
17660 * charset.c (Fchar_bytes): Doc fix.
17661 (char_bytes): Fix returned value to match returned type.
17662 (syms_of_charset): Fix type clash in initialisation of
17665 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
17667 * w32console.c (initialize_w32_display): Use buffer coords
17668 instead of buffer size (which may be larger than the window).
17670 * fileio.c (init_fileio_once): New function.
17672 * emacs.c (main): Invoke init_fileio_once.
17674 1998-10-28 Paul Eggert <eggert@twinsun.com>
17676 * xterm.c (XTread_socket): Check the returned value of
17677 XmbLookupString more carefully.
17679 1998-10-28 Kenichi Handa <handa@etl.go.jp>
17681 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
17682 (DECODE_CHARACTER_DIMENSION1): Likewise.
17683 (DECODE_CHARACTER_DIMENSION2): Likewise.
17684 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
17686 * editfns.c (Fsubst_char_in_region): Fix previous change.
17687 (Ftranslate_region): Fix previous change.
17689 * insdel.c (check_markers): Check if markers are at character boundry.
17690 (adjust_markers_for_insert): Fix previous change.
17691 (count_combining_before): Don't limit the check at BEGV.
17692 (count_combining_after): Don't limit the check at ZV.
17693 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
17694 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
17695 (insert_from_string_1): Likewise.
17696 (insert_from_buffer_1): Likewise.
17697 (adjust_after_replace): Inhibit bytes combined across region
17698 boundary. Update end_unchanged correctly.
17699 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
17700 end_unchanged correctly.
17701 (del_range_2): Inhibit bytes combined across region boundary.
17702 Update end_unchanged correctly.
17704 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
17706 * w32.c (check_windows_init_file): Also look in load path specified
17709 * w32console.c (Fset_message_beep): Recognize 'silent.
17710 (w32_sys_ring_bell): Do nothing for the 'silent sound.
17712 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
17714 * w32select.c (Vnext_selection_coding_system): New variable.
17715 (syms_of_w32select): DEFVAR_LISP it.
17716 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
17717 non-nil. Always convert multibyte strings.
17718 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
17719 non-nil. Always convert a string that includes non-ASCII characters.
17721 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
17723 * fns.c (Fbase64_decode_string): Doc fix.
17724 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
17727 1998-10-27 Dave Love <fx@gnu.org>
17729 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
17730 newline in doc string.
17732 1998-10-27 Kenichi Handa <handa@etl.go.jp>
17734 * editfns.c (Fsubst_char_in_region): Correctly handle the case
17735 that byte combining before happens.
17736 (Ftranslate_region): Likewise.
17738 * insdel.c (adjust_after_replace): Correctly handle the case that
17739 both byte combining before and byte combining after happen.
17740 (replace_range): Likewise.
17742 1998-10-26 Kenichi Handa <handa@etl.go.jp>
17744 * category.c (syms_of_category): Doc-string modified.
17746 * coding.c (code_convert_region): Kill the work buffer created by
17747 pre-write-conversion.
17749 1998-10-25 Jason Rumney <jasonr@altavista.net>
17751 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
17753 1998-10-23 Kenichi Handa <handa@etl.go.jp>
17755 * coding.c (code_convert_region): While preserving the orignal
17756 point, pay attention to the byte combining problem.
17758 * fns.c (Fbase64_decode_region): Pay attention to the byte
17761 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
17762 combined_before_bytes and combined_after_bytes into account.
17763 (count_combining_after): Handle the case that LENGTH is zero.
17764 (adjust_after_replace): Record deletion at correct buffer
17765 position. Handle the case that LEN is zero.
17766 (replace_range): Record deletion at correct buffer position.
17767 (del_range_2): Call adjust_makers_for_replace to adjust makers for
17770 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
17772 * alloc.c (Fgarbage_collect): Block input around most of the function.
17774 1998-10-21 Kenichi Handa <handa@etl.go.jp>
17776 * coding.c (setup_coding_system): Fix setting up
17777 coding->spec.ccl.valid_codes for CCL based coding system.
17778 (code_convert_region): Set point to FROM before inserting the
17779 result of pre-write-funciton. Preserve original point.
17780 (code_convert_string): If coding->type is coding_type_ccl, do
17781 conversion even if the length of conversion region is zero.
17783 * fontset.c: Include frame.h before fontset.h.
17784 (list_fonts_func): Fix prototype.
17786 * frame.c: Include frame.h before fontset.h.
17788 * xterm.c: Likewise.
17790 1998-10-21 Jason Rumney <jasonr@altavista.net>
17792 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
17793 general macros. Don't call x_list_font directory, instead call a
17794 function set in list_fonts_func.
17796 * fontset.h (list_fonts_func): Fix prototype.
17798 1998-10-20 Jason Rumney <jasonr@altavista.net>
17800 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
17802 * w32faces.c: Update comments referring to obsolete structs.
17803 (allocate_face, copy_face, face_eql, load_font,
17804 Fpixmap_spec_p, free_frame_faces, new_computed_face,
17805 frame_update_line_height, merge_faces, compute_base_face,
17806 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
17808 * w32fns.c: (Vx_pixel_size_width): New global variable.
17809 (unibyte_display_via_language_environment): New global variable.
17810 (x_set_font): Add support for setting fontsets.
17811 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
17812 font names to match xlfd-tight-regexp.
17813 (w32_load_font): Rewrite based on x_load_font.
17814 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
17815 `iso8859-1' rather than `ansi'.
17816 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
17817 end. Move charset into `charset registry' field.
17818 (enum_font_cb2): Check charsets match. Include width in font list.
17819 (w32_list_fonts): Rewrite based on x_list_fonts.
17820 Moved from w32term.c to have access to enumfont_t struct.
17821 (Fx_list_fonts): w32 specific version eliminated. Include
17823 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
17824 functions for fontset support - adapted from x_ equivalents.
17825 (syms_of_w32fns): New lisp variables initialised. Function
17826 pointers for fontset.c set up.
17828 * w32term.c: Include fontset.h. Define codepage macros.
17829 Add ENCODE_BIG5 macro from coding.c.
17830 (w32_no_unicode_output): New variable.
17831 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
17833 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
17834 (dumpglyphs): Rewrite based on xterm.c equivalent.
17835 (x_new_font): Use functionality provided in fontset.c.
17836 (x_new_fontset): New function based on the one in xterm.c.
17837 (syms_of_w32term): Add w32-no-unicode-output flag.
17839 * w32term.h: Remove redundant font_info struct definition.
17840 (Vx_pixel_size_width_font_regexp,
17841 unibyte_display_via_language_environment): Declare variables.
17842 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
17844 (w32_output): New fields font_baseline and fontset.
17845 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
17847 * w32xfns.c: Include charset.h and fontset.h.
17849 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17851 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
17853 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
17855 * msdos.c (mouse_init): Reset the button press/release info of the
17857 (mouse_preempted): New variable.
17858 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
17859 (XMenuActivate): Preempt the mouse during menu-handling loop.
17860 Release the current time slice while idling in the menu-handling
17861 loop. Leave the loop only if the user pressed, then released the
17862 same button. Discard all mouse events that are pending in the
17863 event queue before exiting.
17865 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17867 * editfns.c (Fformat): Increase buffer size for floating format.
17869 1998-10-17 Kenichi Handa <handa@etl.go.jp>
17871 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
17872 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
17873 Declare auto-fill-chars as a Lisp variable and initialize it.
17875 * charset.h (Vauto_fill_chars): Extern it.
17877 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
17879 1998-10-16 Kenichi Handa <handa@etl.go.jp>
17881 * casefiddle.c (casify_object): Use make_string instead of
17882 make_specified_string to cope with byte-combining situation.
17884 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
17885 1 when encountered with a code of the range 0x80..0x9F.
17887 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
17889 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
17890 trying $TMP and $TEMP, since the former is always set in msdos.c.
17891 (Fcall_process_region) [DOS_NT]: When looking for a place to put
17892 the temporary files, check $TMPDIR as well.
17894 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
17896 * process.c (exec_sentinel, read_process_output):
17897 Restore waiting_for_user_input_p after running Lisp code.
17899 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
17900 (command_loop): Likewise.
17902 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
17904 * data.c (Faset): Fix previous change.
17906 * fns.c (Ffillarray): Fix previous change.
17908 * insdel.c (adjust_markers_for_combining): This function deleted.
17909 (adjust_markers_for_replace): Correctly adjust marker positions.
17910 Don't record these adjustment because they were recorded already.
17911 (combine_bytes): Don't adjust markers here.
17913 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
17915 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
17917 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
17919 * keyboard.c (Fclear_this_command_keys): New function.
17920 (syms_of_keyboard): defsubr it.
17922 * macros.c (Fexecute_kbd_macro): Set real_this_command.
17924 1998-10-12 Kenichi Handa <handa@etl.go.jp>
17926 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
17928 * charset.c (Fstring): Call make_string instead of
17929 make_string_from_bytes.
17930 (Ffind_charset_region): Include `composition' in the returned list
17931 if the region contains any composite characters.
17932 (Ffind_charset_string): Include `composition' in the returned list
17933 if the string contains any composite characters.
17934 (find_charset_in_str): Handle CMPCHARP arg correctly.
17936 * coding.c (shrink_decoding_region): If a charset other than ascii
17937 is initially designated to G0, don't shrink the region.
17938 (shrink_encoding_region): Likewise.
17940 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
17941 byte-combining situation.
17943 * fns.c (clear_string_char_byte_cache): New function.
17944 (Ffillarray): Handle multibyte string correctly.
17946 * lisp.h (clear_string_char_byte_cache): Extern it.
17948 * xselect.c (lisp_data_to_selection_data): Call
17949 find_charset_in_str with CMPCHARP arg 0.
17950 * w16select.c (Fw16_set_clipboard_data): Likewise.
17951 * w32select.c (Fw32_set_clipboard_data): Likewise.
17953 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17955 * keyboard.c (parse_menu_item): For top level of menu bar,
17956 accept ordinary commands, and treat them just like a keymap.
17958 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
17960 * xdisp.c (redisplay_window): Clear w->window_end_valid
17961 before running the window-scroll-functions hook, if appropriate.
17963 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
17965 * data.c (Fstring_to_number): Don't recognize floating point
17968 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
17969 (check_all_windows): New function for debugging tests.
17970 (syms_of_window): Initialize it.
17972 * window.c (Qwindow_configuration_p): New variable.
17973 (Fwindow_configuration_frame): New function.
17974 (syms_of_window): defsubr it.
17975 (Fset_window_configuration): Return t if frame is live.
17976 Use Qwindow_configuration_p.
17978 * xfns.c (check_x_display_info): Don't use selected_frame
17981 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
17983 * w32fns.c (x_create_bitmap_from_file): Skip special files.
17985 1998-10-08 Kenichi Handa <handa@etl.go.jp>
17987 * buffer.h (inhibit_modification_hooks): Extern it.
17989 * buffer.c (inhibit_modification_hooks): New variable.
17990 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
17992 * charset.c (invalid_character): Prepend `0' to octal
17993 representation. Give error sufficient args.
17995 * coding.c (code_convert_region): Set inhibit_modification_hooks
17996 to 1 before calling Fset_text_properties.
17998 * insdel.c (signal_before_change): If inhibit_modification_hooks
17999 is nonzero, do nothing.
18000 (signal_after_change): Likewise.
18002 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18004 * process.c: Doc fixes.
18006 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18008 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18010 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18012 * w32.c (init_ntproc): Check for Windows init file.
18013 (term_ntproc): Do not check for it here.
18015 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18017 * coding.c (check_composing_code): Fix previous change. Now it
18018 alwasy returns 0 or -1.
18019 (decode_coding_iso2022): Adjusted for the above change.
18020 (encode_coding_iso2022): When encoding the last block, flush out
18021 tailing garbage bytes.
18022 (setup_coding_system): Delete unnecessary code.
18023 (shrink_decoding_region): Check translation table. If ASCII
18024 should be translated, give up shrinking.
18025 (shrink_encoding_region): Likewise.
18026 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18027 (SHRINK_CONVERSION_REGION): New macro.
18028 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18030 (code_convert_region): In the case of encoding, always calulate
18031 correct character number.
18032 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18033 (code_convert_region1): Don't delete text properties here.
18035 * insdel.c (adjust_after_replace): Don't delete text properties here.
18037 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18039 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18041 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18043 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18045 * coding.h (struct coding_system): New member composed_chars.
18047 * coding.c (check_composing_code): If the current composing
18048 sequence doesn't end properly, return -1.
18049 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18050 (DECODE_CHARACTER_DIMENSION1): Likewise.
18051 (decode_coding_iso2022): Check validity of a composing sequence.
18052 (code_convert_string): If the length of text to be converted is
18053 shrunk to zero, don't perform code conversion.
18054 (shrink_decoding_region): Fix previous change.
18056 * editfns.c (Fformat): Check format control characters.
18058 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18060 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18061 single CR code correctly.
18062 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18063 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18065 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18067 * w32fns.c (w32_color_map_lookup): New function.
18068 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18070 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18072 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18074 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18076 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18078 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18080 * callint.c (Fcall_interactively): Don't use input method when
18081 reading a character in the case of `c' code letter.
18083 1998-09-21 Dave Love <fx@gnu.org>
18085 * editfns.c (Fsave_restriction): Doc fix.
18087 1998-09-21 Richard Stallman <rms@gnu.org>
18089 * lread.c (build_load_history): Do add to Vload_history
18090 even when dumping Emacs.
18092 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18094 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18095 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18096 cause error if the program is going to output some bytes. When
18097 outputing a string to notify an error, check the case that
18100 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18102 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18103 user or the CCL program executed an invalid command, return
18104 CODING_FINISH_INTERRUPT.
18105 (code_convert_region): Pay attention to the converters return
18106 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18108 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18110 * coding.c (code_convert_region): Update beg_unchanged and
18111 end_unchanged after we delete the source text.
18113 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18114 position if it is FROM.
18115 (adjust_markers_for_combining): New function.
18116 (combine_bytes): Call adjust_markers_for_combining instead of
18117 adjust_markers_for_replace.
18118 (adjust_after_replace): Record deletion of combining after bytes
18119 with the correct position.
18120 (replace_range): Likewise. Record the actual deletion after
18121 recoding deletions of combining bytes.
18123 * xdisp.c (message_log_check_duplicate): Count byte length of the
18124 latest message correctly.
18126 1998-09-12 Richard Stallman <rms@gnu.org>
18128 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18129 instead of SET_PT_BOTH.
18130 (try_window_id, display_text_line): Likewise.
18132 1998-09-12 Karl Heuer <kwzh@gnu.org>
18134 * data.c (Fmake_local_variable): Doc fix.
18136 1998-09-10 Dave Love <fx@gnu.org>
18138 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18140 1998-09-10 Richard Stallman <rms@gnu.org>
18142 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18143 (bcopy, bcmp, bzero): Add #undef.
18145 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18146 first exit if selected frame is dead (no live frames remain).
18147 (read_key_sequence): Likewise.
18149 1998-09-10 Karl Heuer <kwzh@gnu.org>
18151 * emacs.c (main): Mention --display and --eval in help.
18153 1998-09-07 Paul Eggert <eggert@twinsun.com>
18155 * editfns.c (emacs_memftime): New function.
18156 (Fformat_time_string): Use it to handle null bytes in formats
18159 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18161 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18162 (Ffind_charset_string): For unibyte string, return (ascii).
18164 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18167 * insdel.c (adjust_after_replace): Don't add combining bytes to
18168 the args given to adjust_point. Handle correctly the case that
18169 there are both before and after combining bytes.
18170 (replace_range): Likewise.
18172 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18174 * fns.c (base64_decode_1, base64_encode_1): New functions.
18175 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18176 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18178 1998-09-07 Karl Heuer <kwzh@gnu.org>
18180 * eval.c (error): After enlarging buffer, write to it, not to buf.
18182 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18184 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18186 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18187 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18188 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18190 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18191 chars in produced byte sequence.
18192 (Ffind_operation_coding_system): Doc-string fixed.
18194 * insdel.c (count_combining_after): Check also preceding bytes at
18195 POS if all characters in STRING are not character head.
18197 1998-09-06 Paul Eggert <eggert@twinsun.com>
18199 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18200 Don't assume that localtime and gmtime return non-NULL.
18202 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18204 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18205 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18208 1998-09-06 Richard Stallman <rms@gnu.org>
18210 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18212 * lread.c (Fload): Handle case where openp finds a magic file
18213 but it has no `load' handler or that handler calls `load'.
18214 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18216 1998-09-04 Dave Love <fx@gnu.org>
18218 * buffer.c (enable-multibyte-characters): Doc fix.
18220 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18222 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18224 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18226 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18227 address in buffer from byte-position.
18229 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18231 * w16select.c (Vnext_selection_coding_system): New variable.
18232 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18233 Vselection_coding_system.
18234 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18235 Vnext_selection_coding_system if non-nil.
18236 (Fw16_get_clipboard_data): Always convert a string that includes
18237 non-ASCII characters. Use Vnext_selection_coding_system if
18240 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18242 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18245 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18247 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18248 x_list_font returns.
18250 1998-08-31 Paul Eggert <eggert@twinsun.com>
18252 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18253 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18255 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18257 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18258 cursor, save and restore previous cursor position in the
18261 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18263 * charset.c (unibyte_char_to_multibyte):
18264 Vnonacii_translation_table will convert a 7-bit charcater.
18265 (multibyte_char_to_unibyte): Handle the case that
18266 Vnonacii_translation_table converts a multibyte charcater to a
18267 unibyte charcter of less than 128.
18268 (init_charset_once): Initialize nonascii_insert_offset and
18269 Vnonacii_translation_table.
18271 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18272 processing if CODING requires flushing.
18273 (encode_coding): Likewise.
18274 (code_convert_region): Likewise.
18275 (code_convert_string): Likewise.
18277 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18278 to convert a character less than 160 to multibyte.
18279 * insdel.c (copy_text): Likewise.
18280 (count_size_as_multibyte): Likewise.
18281 * xterm.c (dumpglyphs): Likewise.
18283 1998-08-29 Paul Eggert <eggert@twinsun.com>
18285 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18286 using negation, not subtraction; this makes a difference with
18287 IEEE floating point arithmetic (and also if integer arithmetic
18288 is ones' complement or signed-magnitude!).
18290 1998-08-29 Karl Heuer <kwzh@gnu.org>
18292 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18294 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18296 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18298 1998-08-28 Paul Eggert <eggert@twinsun.com>
18300 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18301 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18302 path only if we're not building with Motif.
18304 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18306 * insdel.c (adjust_after_replace): Fix the code to record undo
18307 information for the case that `before combining' happens. Remove
18308 text properties which are added to the new text by
18311 * coding.c (code_convert_region1): Remove all text properties of
18314 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18316 * charset.h (CHAR_BYTES): New macro.
18318 * charset.c (Fchar_bytes): Now always return 1.
18319 (char_bytes): New function.
18321 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18323 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18326 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18327 * fns.c (concat): Likewise.
18328 * insdel.c (count_size_as_multibyte): Likewise.
18329 * xdisp.c (message_dolog): Likewise.
18331 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18333 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18334 correctly. They are for SS2 and SS3 respectively.
18335 (ccl_coding_driver): Fix previous change.
18337 1998-08-26 Paul Eggert <eggert@twinsun.com>
18339 * xterm.c (fixup_locale): New function. For now, it resets
18340 LC_TIME to "C" (reverting the 1998-08-07 change), and also
18341 resets LC_MESSAGES to "C".
18342 (x_term_init): Use it to fix up the locale after setlocale
18345 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
18347 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
18348 case it was prototyped the old way.
18350 1998-08-25 Kenichi Handa <handa@etl.go.jp>
18352 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
18353 returns a null string. This happens when dxpc 3.7 is being used.
18355 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
18357 * keyboard.c (input-method-previous-message): Doc fix.
18359 * coding.c (file-coding-system-alist,
18360 select-safe-coding-system-function): Doc fix.
18362 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
18364 * coding.c (detect_coding_iso2022): Don't check the byte length of
18365 succeeding codes (0xa0..0xFF) if the codes follows single shift
18368 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
18370 * coding.c (detect_coding_system): If detect_eol_type returns
18371 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
18374 See ChangeLog.7 for earlier changes.