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2005-01-24  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* dispextern.h (struct glyph_string): New members clip_head and
	clip_tail.
	
	* xdisp.c (get_glyph_string_clip_rect): Restrict horizontal clip
	region to the area between clip_head and clip_tail.
	(draw_glyphs): Record the area that need to be actually redrawn to
	the new variables clip_head and clip_tail when there are
	overhangs.  Set values of these variables to the corresponding
	members in struct glyph_string.  Refine x coordinates for
	notice_overwritten_cursor using clip_head and clip_tail.
	
	* macgui.h (STORE_XCHARSETSTRUCT): New macro.

	* macterm.c (mac_compute_glyph_string_overhangs): Implement with
	QDTextBounds.
	(x_draw_glyph_string): Don't fill the background of the successor
	of a glyph with a right overhang if the successor will draw a
	cursor.
	(XLoadQueryFont): Obtain font metrics using QDTextBounds.
	(x_redisplay_interface): Add entry for
	compute_glyph_string_overhangs.

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2005-01-24  Kim F. Storm  <storm@cua.dk>

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	* window.c (window_scroll_pixel_based): Fix scrolling in the wrong
	direction if window height was smaller than next-screen-context-lines.
	Now always scroll at least one line in the requested direction.
	Ensure that we actually do scroll backwards when requested to do so.

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	* xdisp.c (redisplay_window): Only try to make cursor line fully
	visible once (to avoid redisplay loop).

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2005-01-23  Kim F. Storm  <storm@cua.dk>

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	* window.c (Fpos_visible_in_window_p): Simplify return value for
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	partially visible rows.
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	(window_scroll_pixel_based): Adapt to that change.

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	* window.c (window_scroll_pixel_based): Force moving to next line
	if scrolling doesn't move start point, e.g. if looking at tall image.

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	* xdisp.c (pos_visible_p): Return 0 if non-interactive.
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	Clear last_height before calling line_bottom_y to get real height.
	Fix calculation of y.
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2005-01-22  Steven Tamm  <steventamm@mac.com>

	* s/darwin.h: Removed PTY_ITERATION from here.
	(DARWIN): Defined.
	* process.c (init_process): Default process-connection-type to
	nil on darwin 6 or less, t if it is 7 or higher.  This way the
	broken pty behavior is still allowed on darwin 6 for interactive
	processes for people that know what they are doing.

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2005-01-22  Kim F. Storm  <storm@cua.dk>

	* window.c (auto_window_vscroll_p): New boolean.
	(syms_of_window): DEFVAR_BOOL it.
	(Fpos_visible_in_window_p): Extend return value to include RTOP
	and RBOT values if FULLY is nil.
	(window_scroll_pixel_based): Adjust vscroll for partially visible
	rows if auto_window_vscroll_p is set.
	(Fset_window_vscroll): Do nothing if vscroll is not modified.

	* xdisp.c (pos_visible_p): Replace FULLY arg by RTOP and RBOT args
	to return number of partially invisible pixels at top and bottom
	of the dislay row at POS.

	* lisp.h (pos_visible_p): Fix prototype.

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2005-01-21  Richard M. Stallman  <rms@gnu.org>

	* fileio.c (Fcopy_file): Doc fix.

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2005-01-21  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_tool_bar_detach_callback): Remove unused variable bw.
	(xg_get_file_name): Move declaration ofx_use_old_gtk_file_dialog to
	start of function for older compilers.

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2005-01-20  Richard M. Stallman  <rms@gnu.org>

	* editfns.c (Fmessage): If arg is "", return "" (as before).

	* keymap.c (access_keymap): Protect from bad value of meta_prefix_char.

	* .gdbinit (xgetptr, xgetint, xgettype): Copy $arg0 into a temp
	variable.

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2005-01-20  Steven Tamm  <steventamm@mac.com>

	* editfns.c (Voperating_system_release): Added.
	(init_editfns): Assign new variable operating-system-release
	based on call to uname if available.
	(get_operating_system_release): Added function to
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	allow c-level access to operating system release.
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	* config.h: Regenerated.

	* s/darwin.h (PTY_ITERATION): Don't allow PTYs on darwin 6 or
	less.
	(MIN_PTY_KERNEL_VERSION): Defined minimum kernel version for
	using ptys as '7'.

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2005-01-20  Kim F. Storm  <storm@cua.dk>

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	* alloc.c (STRING_MARKED_P, VECTOR_MARKED_P): Return boolean.

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	* xterm.c (x_draw_glyph_string_box): Fix last_x for full width rows.
	Thanks to Chong Yidong <cyd@stupidchicken.com> for debugging this.

	* macterm.c (x_draw_glyph_string_box): Likewise.

	* w32term.c (x_draw_glyph_string_box): Likewise.

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	* indent.c (Fvertical_motion): Temporarily disable selective display.

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2005-01-19  Kim F. Storm  <storm@cua.dk>

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	* xdisp.c (note_mode_line_or_margin_highlight): Fix :pointer
	image property.

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	* fns.c (sweep_weak_table): Advance prev pointer when we keep a pair.

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2005-01-18  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (fast_find_position): Backtrack to find first row if
	charpos is inside a display overlay that spans multiple lines.

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2005-01-18  Kenichi Handa  <handa@m17n.org>

	* coding.c (decode_coding_iso2022): Translate invalid codes if
	translation-table is specified.

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2005-01-18  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (back_to_previous_visible_line_start): Undo 2004-12-28
	change.  If handle_display_prop indicates newline is replaced by
	image or text, move back to start of relevant overlay or interval
	and continue scan from there.  Simplify.

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2005-01-17  Kim F. Storm  <storm@cua.dk>

	* dispnew.c (mode_line_string, marginal_area_string): Fix
	off-by-one error in search for glyph.

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2005-01-16  Kim F. Storm  <storm@cua.dk>

	* macterm.c (syms_of_macterm) <mac-allow-anti-aliasing>: Doc fix.

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2005-01-16  Steven Tamm  <steventamm@mac.com>

	* macterm.c (mac_to_x_fontname): Removed spurious argument.

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2005-01-16  Andreas Schwab  <schwab@suse.de>

	* macterm.c (mac_draw_string_common): Fix compilation on OSX 10.1.

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2005-01-16  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* fringe.c (Fdefine_fringe_bitmap, init_fringe): When assigning
	fringe_faces, cast result from xmalloc/xrealloc to Lisp_Object *.

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2005-01-16  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* keyboard.c (READABLE_EVENTS_DO_TIMERS_NOW)
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	(READABLE_EVENTS_FILTER_EVENTS, READABLE_EVENTS_IGNORE_SQUEEZABLES):
	New flags for readable_events.
	(get_filtered_input_pending, readable_filtered_events): Removed.
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	(tracking_off): Call readable_events and get_input_pending with
	flag READABLE_EVENTS_DO_TIMERS_NOW.
	(readable_events): Move code from old readable_filtered_events here,
	but check new READABLE_EVENTS_* in argument flags instead of previous
	two boolean arguments do_timers_now and filter_events.
	If we are doing mouse tracking and the mouse moved, return only if
	READABLE_EVENTS_IGNORE_SQUEEZABLES is not set in flags.
	(swallow_events): Call get_input_pending with flag
	READABLE_EVENTS_DO_TIMERS_NOW.
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	(get_input_pending): Move code from old get_filtered_input_pending
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	here.  Replace boolean arguments do_timers_now, filter_events with
	flags, and pass flags to readable_events.  Document new
	READABLE_EVENTS_* flags.
	(detect_input_pending_ignore_squeezables): New function.
	(detect_input_pending_run_timers): Call get_input_pending with flag
	READABLE_EVENTS_DO_TIMERS_NOW.
	(Finput_pending_p): Call get_input_pending with flags
	READABLE_EVENTS_DO_TIMERS_NOW and READABLE_EVENTS_FILTER_EVENTS.

	* dispnew.c (update_window, update_frame_1): Replace calls to
	detect_input_pending with detect_input_pending_ignore_squeezables
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	so that redisplay is not paused if the event queue contains only
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	mouse movements.

	* lisp.h: Declare detect_input_pending_ignore_squeezables.

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2005-01-15  Steven Tamm  <steventamm@mac.com>

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	* macterm.c (Vmac_use_core_graphics): Declare variable for
	mac-allow-anti-aliasing.
	(syms_of_macterm): DEFVAR_LISP and initialize it.
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	(mac_draw_string_common): Use core graphics text rendering if
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	mac-allow-anti-aliasing is enabled.
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	* macfns.c (Fx_file_dialog): Save As dialog includes only the
	file name in the text box.

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2005-01-15  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macfns.c (x_set_foreground_color, x_set_background_color): Sync
	with xfns.c.
	(mac_window, x_create_tip_frame): Use XSetWindowBackground.
	* macterm.c (XSetBackground, XSetWindowBackground): New functions.
	* macterm.h (XSetBackground, XSetWindowBackground): Add externs.

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2005-01-14  Kim F. Storm  <storm@cua.dk>

	* keyboard.c (Fposn_at_x_y): Add optional arg WHOLE.

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2005-01-13  Richard M. Stallman  <rms@gnu.org>

	* keymap.c (Fcurrent_active_maps): Ignore Voverriding_local_map
	if Voverriding_terminal_local_map is non-nil.

	* keyboard.c (syms_of_keyboard): Doc fix.

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2005-01-13  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (Fformat_mode_line): Fix last change.  Remove NO_PROPS arg
	(specify 0 for FACE instead). Reorder arg list.  Doc fix.

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2005-01-12  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (Fformat_mode_line): New arg FACE specifies a default
	face property for characters that don't specify one.

	* fns.c (Frequire): Record in load-history unconditionally.

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2005-01-10  Kim F. Storm  <storm@cua.dk>

	* dispextern.h (merge_faces): Rename from merge_into_realized_face.

	* xfaces.c (merge_faces): Rename from merge_into_realized_face.
	Callers changed.
	Add support to merge with lisp face id too (if face_name is t).

	* xdisp.c (get_next_display_element, next_element_from_display_vector):
	Don't lookup lface_id from display table glyphs here; instead use
	merge_faces to merge the lisp face id into current face.

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2005-01-09  Kim F. Storm  <storm@cua.dk>

	* dispextern.h (struct it): New member dpvec_face_id.
	(merge_into_realized_face): Add prototype.

	* xfaces.c (merge_into_realized_face): New function.  Used to
	merge escape-glyph face or face from display table into current	face.

	* xdisp.c (Vshow_nonbreak_escape): New lisp var.
	(syms_of_xdisp): DEFVAR_LISP it.
	(escape_glyph_face): Remove var.
	(redisplay_window): Don't initialize it.
	(setup_for_ellipsis, get_next_display_element):
	Set it->dpvec_face_id to -1.
	(get_next_display_element): Test Vshow_nonbreak_escape.
	Do not setup escape_glyph_face.
	Properly merge escape-glyph face or face from display table with
	current face for escape and control characters.  Set
	it->dpvec_face_id to relevant face id instead of adding it to each
	element of display vector.
	(next_element_from_display_vector): If it->dpvec_face_id is set,
	use that instead of lface_id from glyph itself.

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2005-01-08  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* xterm.h (struct x_output): New member, toolbar_detached.

	* gtkutil.c (xg_create_frame_widgets): Set initial tool bar height to
	38.
	(xg_tool_bar_detach_callback): Set toolbar_detached to 1.
	(xg_tool_bar_attach_callback): Set toolbar_detached to 0.
	(xg_create_tool_bar): Initialize toolbar_detached.
	(update_frame_tool_bar): Only set FRAME_TOOLBAR_HEIGHT (f) if
	toolbar_detached is zero.

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	* xmenu.c (create_and_show_popup_menu): Pass zero as button to
	gtk_menu_popup if not for_click, so callbacks for the menu are called.

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	* gtkutil.c (xg_gtk_scroll_destroy, xg_create_scroll_bar)
	(xg_tool_bar_callback, xg_tool_bar_help_callback)
	(update_frame_tool_bar): Cast to EMACS_INT to avoid compiler
	warning.

	* xselect.c (x_get_foreign_selection, x_fill_property_data)
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	(Fx_get_atom_name, Fx_send_client_event): Replace XFLOAT with
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	XFLOAT_DATA to get extract number from Lisp object.

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2005-01-07  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (set_iterator_to_next): Fix 2004-12-13 change.
	Set stop_charpos to current charpos instead of 0.

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2005-01-06  Nick Roberts  <nickrob@snap.net.nz>

	* xdisp.c (Fformat_mode_line): First arg now required.

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2005-01-06  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macterm.c (XLoadQueryFont): Correctly handle 0 size
	font widths that are returned from some Japanese fonts.

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2005-01-06  Kim F. Storm  <storm@cua.dk>

	* fringe.c (fringe_faces): Change to Lisp_Object pointer.
	(draw_fringe_bitmap_1): Lookup user defined fringe faces here.
	(destroy_fringe_bitmap): Set fringe_faces element to nil.
	(Fdefine_fringe_bitmap, init_fringe): Change allocation of
	fringe_faces array and init elements to nil.
	(Fset_fringe_bitmap_face): Set fringe_faces to face name instead of
	non-persistent face id.
	(mark_fringe_data): New function for GC.

	* alloc.c (mark_fringe_data): Declare extern.
	(Fgarbage_collect): Call mark_fringe_data.

	* alloc.c (overrun_check_free): Invalidate freed memory if
	XMALLOC_CLEAR_FREE_MEMORY is defined.

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2005-01-05  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macfns.c: Include sys/param.h.
	[TARGET_API_MAC_CARBON] (mac_nav_event_callback): New declaration
	and function.
	[TARGET_API_MAC_CARBON] (Fx_file_dialog): Use MAXPATHLEN for size
	of filename string.  Set event callback function when creating
	dialog boxes.  Add code conversions for filenames.  Don't dispose
	apple event descriptor record if failed to create it.

	* macterm.c: Include sys/param.h.
	[USE_CARBON_EVENTS] (mac_handle_window_event): Add handler for
	kEventWindowUpdate.
	(install_window_handler) [USE_CARBON_EVENTS]: Register it.
	(do_ae_open_documents) [TARGET_API_MAC_CARBON]: Get FSRef instead
	of FSSpec from apple event descriptor record.
	(do_ae_open_documents) [TARGET_API_MAC_CARBON]: Use MAXPATHLEN for
	size of filename string.
	[TARGET_API_MAC_CARBON] (mac_do_receive_drag): Likewise.
	[TARGET_API_MAC_CARBON] (mac_do_receive_drag): Return error when a
	file dialog is in action.
	[TARGET_API_MAC_CARBON] (mac_do_track_drag): Likewise.  Reject
	only when there are no filename items.  Set background color
	before (un)highlighting the window below the dragged items.
	(XTread_socket) [!USE_CARBON_EVENTS]: Don't call do_window_update.

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2005-01-05  Romain Francoise  <romain@orebokech.com>

	* term.c (encode_terminal_code): Fix buffer size computation.

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2005-01-04  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (Fformat_mode_line): Doc fix.

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2005-01-04  Stefan Monnier  <monnier@iro.umontreal.ca>

	* alloc.c (refill_memory_reserve): Move.
	(emacs_blocked_free, emacs_blocked_malloc, emacs_blocked_realloc)
	(reset_malloc_hooks, uninterrupt_malloc) [SYNC_INPUT]: Don't define.

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2005-01-03  Richard M. Stallman  <rms@gnu.org>

	* window.c (window_scroll_pixel_based): Don't correct preserve_y
	for CURRENT_HEADER_LINE_HEIGHT when moving backwards.

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2005-01-03  Jason Rumney  <jasonr@gnu.org>

	* w32bdf.c (w32_load_bdf_font): Set fontp->average_width and
	fontp->space_width to FONT_WIDTH so they are valid.

	* w32fns.c (w32_load_system_font): Set FONT_WIDTH to maximum, not
	average width. Set fontp->average_width and fontp->space_width to
	their appropriate values.

	* w32term.c (x_new_font): Set FRAME_COLUMN_WIDTH to
	fontp->average_width, not FONT_WIDTH.  Set FRAME_SPACE_WIDTH to
	fontp->space_width.

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2005-01-03  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macterm.c (x_new_font): Set FRAME_SPACE_WIDTH.
	(x_font_min_bounds, XLoadQueryFont): Use the correct font width
	metrics for max and min bounds.
	(x_load_font): Correctly calculate average font width metrics.

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2005-01-02  Richard M. Stallman  <rms@gnu.org>

	* alloc.c (Fgarbage_collect): Don't truncate_undo_list on dead buffers.

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2004-12-31  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* xterm.c (handle_one_xevent): Clear area in expose event for GTK.

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2004-12-31  Richard M. Stallman  <rms@gnu.org>

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	* xdisp.c (setup_for_ellipsis, get_next_display_element):
	Set it->ellipsis_p to 1 or 0.
	(display_line): Record whether row ends in mid-ellipsis.
	(set_cursor_from_row): If ends in ellipsis. find start of it.
	(cursor_row_p): If PT's at the end of the ellipsis the row
	ends within, don't display cursor on this row.

	* dispextern.h (struct it): New element ellipsis_p.
	(struct glyph_row): New element ends_in_ellipsis_p.

	* xdisp.c (BUFFER_POS_REACHED_P): We haven't reached the specified
	position if we're reading from something other than the buffer.

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	* window.c (window_scroll_pixel_based): Only look at
	Vscroll_preserve_screen_position if the old PT can't be kept.
	(syms_of_window) <scroll-preserve-screen-position>: Doc fix.

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2004-12-30  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (get_line_height_property): New function extracted from
	original calc_line_height_property.
	(calc_line_height_property): Rework.  Handle t and (nil . ratio).
	(x_produce_glyphs): Use them to handle line-height and
	line-spacing according to new height spec.
	(Qtotal): Remove.
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	(syms_of_xdisp): Remove intern and staticpro for Qtotal.
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2004-12-30  Kenichi Handa  <handa@m17n.org>

	* fileio.c (Finsert_file_contents): Don't use
	current_buffer->buffer_file_coding_system even if REPLACE is
	non-nil.  Call Qafter_insert_file_set_coding with the second arg
	VISIT.

	* fontset.h (struct font_info): New members space_width and
	average_width.

	* frame.h (struct frame): New member space_width.
	(FRAME_SPACE_WIDTH): New macro.

	* xterm.h (struct x_display_info): New member Xatom_AVERAGE_WIDTH.

	* xterm.c (x_new_font): Set FRAME_COLUMN_WIDTH to
	fontp->average_width, not FONT_WIDTH.  Set FRAME_SPACE_WIDTH to
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	fontp->space_width.
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	(x_load_font): Calculate fontp->space_width and
	fontp->average_width.
	(x_term_init): Initialize dpyinfo->Xatom_AVERAGE_WIDTH.

	* xdisp.c (x_produce_glyphs): Calculate tab width by
	FRAME_SPACE_WIDTH, not FRAME_COLUMN_WIDTH.

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2004-12-29  Sanghyuk Suh  <han9kin@mac.com>

	* macterm.c (SelectionRange): Add Xcode position apple event struct.
	(do_ae_open_documents): Handle Xcode-style file position open
	events.

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2004-12-29  Luc Teirlinck  <teirllm@auburn.edu>

	* buffer.c (syms_of_buffer) <vertical-scroll-bar>: Correct typo.

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2004-12-29  Richard M. Stallman  <rms@gnu.org>

	* buffer.c (syms_of_buffer) <vertical-scroll-bar>: Doc fix.

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2004-12-29  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macfns.c (install_window_handler): Modify extern to return OSErr
	value.
	(mac_window): Handle return value of install_window_handler.

	* macterm.c (reflect_byte): Remove function.
	(mac_create_bitmap_from_bitmap_data): Don't call reflect_byte.
	Lookup table instead.
	(mac_do_font_lists): Simplify calculation of the longest
	nonspecial string.
	(init_mac_drag_n_drop): Remove function	and declaration.
	(mac_initialize) [TARGET_API_MAC_CARBON]: Don't call
	init_mac_drag_n_drop.
	(mac_do_track_drag): New function and declaration.
	(install_window_handler): Return OSErr value.
	(install_window_handler) [TARGET_API_MAC_CARBON]: Register
	handlers for tracking/receiving drag-and-drop items.
	(do_ae_open_documents): Generate unibyte strings for filenames.
	(mac_do_receive_drag) [TARGET_API_MAC_CARBON] : Likewise.  Reject
	only non-filename items.  Set event modifiers.  Set return value.

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2004-12-28  Dan Nicolaescu  <dann@ics.uci.edu>

	* coding.c (decode_coding): Fix previous change.

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2004-12-28  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (back_to_previous_visible_line_start):
	Don't call handle_display_prop.

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2004-12-28  Dan Nicolaescu  <dann@ics.uci.edu>

	* coding.c (decode_coding_XXX, decode_composition_emacs_mule)
	(decode_coding_emacs_mule, encode_coding_emacs_mule)
	(decode_coding_iso2022, encode_designation_at_bol)
	(encode_coding_iso2022, decode_coding_sjis_big5, decode_eol)
	(decode_coding): Constify arguments and local vars.

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2004-12-27  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* xmenu.c (popup_get_selection): Only pop down dialogs
	on C-g and Escape.
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	(popup_get_selection): Remove parameter down_on_keypress.
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	(create_and_show_popup_menu, create_and_show_dialog): Remove
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	parameter down_on_keypress to popup_get_selection.
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2004-12-27  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* dispextern.h: Change HAVE_CARBON to MAC_OS.
	(struct glyph_string): Likewise.
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	* emacs.c (main) [MAC_OS8]: Call mac_term_init instead of
	mac_initialize.
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	* fileio.c (Fnext_read_file_uses_dialog_p, Fread_file_name):
	Change TARGET_API_MAC_CARBON to HAVE_CARBON.
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	* fns.c (vector): Change MAC_OSX to MAC_OS.
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	* frame.c (x_set_frame_parameters, x_report_frame_params)
	(x_set_fullscreen): Remove #ifndef HAVE_CARBON.
	(x_set_border_width, Vdefault_frame_scroll_bars): Change
	HAVE_CARBON to MAC_OS.
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	* image.c [MAC_OS]: Include sys/stat.h.
	[MAC_OS && !MAC_OSX]: Include sys/param.h, ImageCompression.h, and
	QuickTimeComponents.h.
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	* mac.c [!MAC_OSX] (mac_wait_next_event): Add extern.
	[!MAC_OSX] (select): Use mac_wait_next_event.
	[!MAC_OSX] (run_mac_command): Change EXEC_SUFFIXES to
	Vexec_suffixes.
	[!MAC_OSX] (select, run_mac_command): Change `#ifdef
	TARGET_API_MAC_CARBON' to `#if TARGET_API_MAC_CARBON'.
	(mac_clear_font_name_table): Add extern.
	(Fmac_clear_font_name_table): New defun.
	(syms_of_mac): Defsubr it.
	[MAC_OSX] (SELECT_POLLING_PERIOD_USEC): New define.
	[MAC_OSX] (select_and_poll_event): New function.
	[MAC_OSX] (sys_select): Use it.
	[MAC_OSX && SELECT_USE_CFSOCKET] (socket_callback): New function.
	[MAC_OSX && SELECT_USE_CFSOCKET]
	(SELECT_TIMEOUT_THRESHOLD_RUNLOOP, EVENT_CLASS_SOCK): New defines.
	[MAC_OSX] (sys_select) [SELECT_USE_CFSOCKET]: Use CFSocket and
	RunLoop for simultaneously monitoring two kinds of inputs, window
	events and process outputs, without periodically polling.
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	* macfns.c (mac_initialized): Remove extern.
	(stricmp): Put in #if 0.  All callers changed to use xstricmp in
	xfaces.c.
	(strnicmp): Decrement `n' at the end of each loop, not the
	beginning.
	(check_mac): Use the term "Mac native windows" instead of "Mac
	OS".
	(check_x_display_info, x_display_info_for_name): Sync with xfns.c.
	(mac_get_rdb_resource): New function (from w32reg.c).
	(x_get_string_resource): Use it.
	(install_window_handler): Add extern.
	(mac_window): New function.
	(Fx_create_frame): Use it instead of make_mac_frame.  Set
	parameter for Qfullscreen.  Call x_wm_set_size_hint.
	(Fx_open_connection, Fx_close_connection): New defuns.
	(syms_of_macfns): Defsubr them.
	(x_create_tip_frame) [TARGET_API_MAC_CARBON]: Add
	kWindowNoUpdatesAttribute to the window attribute.
	(x_create_tip_frame) [!TARGET_API_MAC_CARBON]: Use NewCWindow.
	(x_create_tip_frame): Don't call ShowWindow.
	(Fx_show_tip): Call ShowWindow.
	(Fx_file_dialog): Change `#ifdef TARGET_API_MAC_CARBON' to `#if
	TARGET_API_MAC_CARBON'.
	(mac_frame_parm_handlers): Set handlers for Qfullscreen.
	(syms_of_macfns) [MAC_OSX]: Initialize mac_in_use to 0.
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	* macgui.h [!MAC_OSX]: Don't include Controls.h.  Include
	Windows.h.
	(Window): Typedef to WindowPtr and move outside `#if
	TARGET_API_MAC_CARBON'.
	(XSizeHints): New struct.
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	* macterm.c (x_update_begin, x_update_end)
	[TARGET_API_MAC_CARBON]: Disable screen updates during update of a
	frame.
	(x_draw_glyph_string_background, x_draw_glyph_string_foreground)
	[MAC_OS8]: Use XDrawImageString/XDrawImageString16.
	(construct_mouse_click): Put in #if 0.
	(x_check_fullscreen, x_check_fullscreen_move): Remove decls.
	(x_scroll_bar_create, x_scroll_bar_handle_click): Change `#ifdef
	TARGET_API_MAC_CARBON' to `#if TARGET_API_MAC_CARBON'.
	(activate_scroll_bars, deactivate_scroll_bars)
	[!TARGET_API_MAC_CARBON]: Use ActivateControl/DeactivateControl.
	(x_make_frame_visible) [TARGET_API_MAC_CARBON]: Reposition window
	if the position is neither user-specified nor program-specified.
	(x_free_frame_resources): Free size_hints.
	(x_wm_set_size_hint): Allocate size_hints if needed.  Set
	size_hints.
	(mac_clear_font_name_table): New function.
	(mac_do_list_fonts): Initialize font_name_table if needed.
	(x_list_fonts): Don't initialize font_name_table.  Add BLOCK_INPUT
	around mac_do_list_fonts.
	(mac_unload_font): New function.
	(x_load_font): Add BLOCK_INPUT around XLoadQueryFont.
	(init_mac_drag_n_drop, mac_do_receive_drag): Enclose declarations
	and definitions with #if TARGET_API_MAC_CARBON.
	[USE_CARBON_EVENTS] (mac_handle_window_event): Add decl.
	(install_window_handler): Add decl.
	(do_window_update): Add BeginUpdate/EndUpdate for the tooltip
	window.  Use UpdateControls.  Get the rectangle that should be
	updated and restrict the target of expose_frame to it.
	(do_grow_window): Set minimum height/width according to
	size_hints.
	(do_grow_window) [TARGET_API_MAC_CARBON]: Use ResizeWindow.
	(do_zoom_window): Don't use x_set_window_size.
	[USE_CARBON_EVENTS] (mac_handle_window_event): New function.
	(install_window_handler): New function.
	[!USE_CARBON_EVENTS] (mouse_region): New variable.
	[!USE_CARBON_EVENTS] (mac_wait_next_event): New function.
	(XTread_socket) [USE_CARBON_EVENTS]: Move call to
	GetEventDispatcherTarget inside BLOCK_INPUT.
	(XTread_socket) [!USE_CARBON_EVENTS]: Use mac_wait_next_event.
	Update mouse_region when mouse is moved.
	(make_mac_frame): Remove.
	(make_mac_terminal_frame): Put in #ifdef MAC_OS8.  Initialize
	mouse pointer shapes.  Change values of f->left_pos and
	f->top_pos.  Don't use make_mac_frame.  Use NewCWindow.  Don't
	call ShowWindow.
	(mac_initialize_display_info) [MAC_OSX]: Create mac_id_name from
	Vinvocation_name and Vsystem_name.
	(mac_make_rdb): New function (from w32term.c).
	(mac_term_init): Use it.  Add BLOCK_INPUT.  Error if display has
	already been opened.  Don't pass argument to
	mac_initialize_display_info.  Don't set dpyinfo->height/width.
	Add entries to x_display_list and x_display_name_list.
	(x_delete_display): New function.
	(mac_initialize): Don't call mac_initialize_display_info.
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	(syms_of_macterm) [!MAC_OSX]: Don't call Fprovide.

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	* macterm.h (check_mac): Add extern.
	(struct mac_output): New member size_hints.
	(FRAME_SIZE_HINTS): New macro.
	(mac_unload_font): Add extern.
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	* xdisp.c (expose_window, expose_frame): Remove kludges for Mac.
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	* xfaces.c (clear_font_table) [MAC_OS]: call mac_unload_font.

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2004-12-27  Richard M. Stallman  <rms@gnu.org>

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	* buffer.c (Fbuffer_disable_undo): Deleted (moved to simple.el).
	(syms_of_buffer): Don't defsubr it.

	* process.c (list_processes_1): Set undo_list instead
	of calling Fbuffer_disable_undo.

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	* xdisp.c (single_display_spec_string_p): Renamed from
	single_display_prop_string_p.
	(single_display_spec_intangible_p): Renamed from
	single_display_prop_intangible_p.
	(handle_single_display_spec): Renamed from handle_single_display_prop.
	Rewritten to be easier to understand.

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	Change in load-history format.  Functions now get (defun . NAME),
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	and variables get just NAME.

	* data.c (Fdefalias): Use (defun . FN_NAME) in LOADHIST_ATTACH.

	* eval.c (Fdefun, Fdefmacro): Use (defun . FN_NAME) in LOADHIST_ATTACH.
	(Fdefvaralias, Fdefvar, Fdefconst): Use just SYM in LOADHIST_ATTACH.
	(Qdefvar): Var deleted.
	(syms_of_eval): Don't initialze it.

	* lread.c (syms_of_lread) <load-history>: Doc fix.

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2004-12-27  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* xmenu.c (popup_get_selection): Pop down on C-g.
	(set_frame_menubar): Install translations for Lucid/Motif/Lesstif that
	pops down menu on C-g.
	(xdialog_show): If dialog popped down and no button in the dialog was
	pushed, call Fsignal to quit.
	(xmenu_show): In no toolkit version, if menu returns NO_SELECT call
	Fsignal to quit.

	* xfns.c (Fx_file_dialog): Motif/Lesstif version:  Pop down on C-g.

	* gtkutil.c (xg_initialize): Install bindings for C-g so that
	dialogs and menus pop down.

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2004-12-27  Kenichi Handa  <handa@m17n.org>

	* coding.c (code_convert_region): Fix calculation of `ratio'.

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2004-12-25  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* gtkutil.c (update_frame_tool_bar): Make the value of
	tool-bar-button-margin control margins of images in tool bar.

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	* alloc.c (check_depth): New variable.
	(overrun_check_malloc, overrun_check_realloc): Only add
	overhead and write check pattern if check_depth is 1 (to handle
	recursive calls).  Increase/decrease check_depth in entry/exit.
	(overrun_check_free): Only check for overhead if check_depth is 1.
	Increase/decrease check_depth in entry/exit.

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2004-12-23  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* keyboard.c (input_available_signal): Call SIGNAL_THREAD_CHECK
	before touching input_available_clear_time, to avoid accessing it
	from multiple threads.

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2004-12-23  Jason Rumney  <jasonr@gnu.org>

	* image.c (__WIN32__) [HAVE_NTGUI]: Define for correct behaviour
	of JPEG library.

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2004-12-22  Richard M. Stallman  <rms@gnu.org>

	* emacs.c (main): If batch mode, set Vundo_outer_limit to nil.

	* lisp.h (Vundo_outer_limit): Fix decl.

	* undo.c (Vundo_outer_limit): Replaces undo_outer_limit.
	Uses changed.
	(syms_of_undo): Initialize appropriately.
	(truncate_undo_list): If it's nil, there's no limit.

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2004-12-22  Kenichi Handa  <handa@m17n.org>

	* xselect.c (Fx_get_cut_buffer_internal): Return a unibyte string.

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2004-12-21  Richard M. Stallman  <rms@gnu.org>

	* eval.c (unwind_to_catch): Clear immediate_quit.

	* xdisp.c (get_next_display_element): Display codes 8a0 and 8ad
	specially as `\ ' and `\-'.

	* keyboard.c (kbd_buffer_store_event_hold):
	In the code for while-no-input, handle immediate_quit.

	* alloc.c (Fgarbage_collect): Update call to truncate_undo_list.
	Call that at the very start.
	(undo_limit, undo_strong_limit, undo_outer_limit): Moved to undo.c.
	(syms_of_alloc): Don't define undo-limit,
	undo-strong-limit and undo-outer-limit here.

	* undo.c (truncate_undo_list): Return void.
	Take just one argument, the buffer.
	Make it current, and inhibit recursive GC.
	Access and update the undo list directly; return void.
	Refer to the undo...limit variables directly.
	Test undo_outer_limit only after counting the whole current command.
	When it's exceeded, call the function in undo-outer-limit-function.
	(undo_limit, undo_strong_limit, undo_outer_limit): From alloc.c.
	(Vundo_outer_limit_function): New variable.
	(syms_of_undo): Define undo-limit, undo-strong-limit
	and undo-outer-limit here, and undo-outer-limit-function.
	Doc fixes.

	* lisp.h (truncate_undo_list): Update decl.

2004-12-21  Piet van Oostrum  <piet@cs.uu.nl>

	* fileio.c (Fread_file_name): Delete duplicates in
	file-name-history when history_delete_duplicates is true.

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2004-12-20  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macterm.c (mac_do_list_fonts): Fix memory leak

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2004-12-20  Richard M. Stallman  <rms@gnu.org>

	* regex.c (re_match_2_internal) <symend, wordend>:
	Fix calls to UPDATE_SYNTAX_TABLE_FORWARD.

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2004-12-18  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macterm.c (endif, x_font_name_to_mac_font_name): Use
	maccentraleurroman instead of maccentraleuropean
	(mac_c_string_match, mac_do_list_fonts): Speed up font search by
	quickly finding a specific font without needing regexps.

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2004-12-15  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* syssignal.h: Declare main_thread.
	(SIGNAL_THREAD_CHECK): New macro.

	* keyboard.c (input_available_signal): Move thread checking code
	to macro SIGNAL_THREAD_CHECK and call that macro.
	(interrupt_signal): Call SIGNAL_THREAD_CHECK.

	* alloc.c (uninterrupt_malloc): Move main_thread to emacs.c.

	* emacs.c: Define main_thread.
	(main): Initialize main_thread.
	(handle_USR1_signal, handle_USR2_signal, fatal_error_signal)
	(memory_warning_signal): Call SIGNAL_THREAD_CHECK.

	* floatfns.c (float_error): Call SIGNAL_THREAD_CHECK.

	* dispnew.c (window_change_signal): Call SIGNAL_THREAD_CHECK.

	* sysdep.c (select_alarm): Call SIGNAL_THREAD_CHECK.

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	* process.c (send_process_trap, sigchld_handler): Call
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	SIGNAL_THREAD_CHECK.

	* data.c (arith_error): Call SIGNAL_THREAD_CHECK.

	* atimer.c (alarm_signal_handler): Call SIGNAL_THREAD_CHECK.

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	* xterm.c (xg_scroll_callback): Update XG_LAST_SB_DATA before
	returning when xg_ignore_gtk_scrollbar is true.

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2004-12-14  Kim F. Storm  <storm@cua.dk>

	* keyboard.c (read_char): Save and restore echo_string when
	handling input method.

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2004-12-13  Richard M. Stallman  <rms@gnu.org>

	* eval.c (syms_of_eval) <quit-flag>: Doc fix.

	* keyboard.c (Vthrow_on_input): New variable.
	(syms_of_keyboard): Defvar and initialize it.
	(kbd_buffer_store_event_hold): Handle Vthrow_on_input.

	* lisp.h (QUIT): Check for Vthrow_on_input.
	(Vthrow_on_input): Declare it.

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2004-12-13  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (set_iterator_to_next): Reset stop_charpos after display
	vector.

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2004-12-12  Richard M. Stallman  <rms@gnu.org>

	* indent.c (Fvertical_motion): Call move_it_by_lines even if LINES = 0.

	* minibuf.c (Fall_completions): Add var `zero' and use it in loop.
	(Ftry_completion): Really use outer `zero'; eliminate inner one.

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2004-12-12  Kenichi Handa  <handa@m17n.org>

	* term.c (encode_terminal_code): Fix previous change.

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2004-12-11  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* keyboard.c (handle_async_input): Remove pthread mutex handling.
	(input_available_signal): Move pthread thingy to !SYNC_INPUT branch.

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	* syntax.c (Fforward_word): Avoid non-idempotent side-effects
	in macro arguments.

	* minibuf.c (Ftry_completion, Fall_completions): Don't use
	XFASTINT blindly.

	* emacs.c (main, Fdump_emacs): Don't touch malloc hooks if SYNC_INPUT.

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2004-12-11  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* w32term.c (x_calc_absolute_position): Remove calculation of
	difference between inner and outer window.  Don't subtract difference
	for left and top calculations.

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	* xterm.c (x_calc_absolute_position): Don't subtract outer_pixel_diff
	for left and top calculations.  Remove call to x_real_positions.
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	[Bug report by Drew Adams in November]
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	(x_check_expected_move): Do not set change_gravity to 1 when calling
	x_set_offset.

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2004-12-08  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (get_next_display_element): Use `escape-glyph' for
	control chars and escaped octal codes.
	(Qescape_glyph): New variable.
	(syms_of_xdisp): Initialize it.
	(escape_glyph_face): New variable.
	(redisplay_window): Initialize it.

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2004-12-07  Paul Eggert  <eggert@cs.ucla.edu>

	* image.c (our_fill_input_buffer, jpeg_load, CHECK_LIB_AVAILABLE)
	(init_image): Use 1 rather than TRUE.  TRUE's not always defined.

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2004-12-07  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* emacs.c (Fdump_emacs): Add ! defined (SYSTEM_MALLOC) around
	reset_malloc_hooks.

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	* keyboard.c (handle_async_input, input_available_signal):
	Add ! defined (SYSTEM_MALLOC) around thread code.
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	* alloc.c: Add comment about the reason for (UN)BLOCK_INPUT_ALLOC.

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2004-12-07  Stefan  <monnier@iro.umontreal.ca>

	* eval.c (init_eval_once): Increase max_specpdl_size to 1000.

	* config.in: Regenerate.

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2004-12-07  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* xmenu.c (Fx_popup_menu): Correct documentation about position.
	(xmenu_show): Do not call XTranslateCoordinates.  Adjust position
	if not given by a mouse click to correspond with x-popup-menu
	documentation.

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	* config.in: Regenerate.

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	* gtkutil.c: Include signal.h and syssignal.h.
	(xg_get_file_name): Block and unblock __SIGRTMIN if defined.

	* alloc.c: If HAVE_GTK_AND_PTHREAD, include pthread.h,
	new variables main_thread and alloc_mutex,
	define (UN)BLOCK_INPUT_ALLOC to use alloc_mutex to protect
	emacs_blocked_* calls and only do (UN)BLOCK_INPUT in the main thread.
	If not HAVE_GTK_AND_PTHREAD, (UN)BLOCK_INPUT_ALLOC is the same as
	(UN)BLOCK_INPUT.
	(emacs_blocked_free, emacs_blocked_malloc)
	(emacs_blocked_realloc): Use (UN)BLOCK_INPUT_ALLOC.
	(uninterrupt_malloc): Initialize main_thread and alloc_mutex.
	(reset_malloc_hooks): New function.

	* lisp.h: Declare reset_malloc_hooks.

	* emacs.c (Fdump_emacs): Call reset_malloc_hooks.

	* keyboard.c: Conditionally include pthread.h
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	(handle_async_input, input_available_signalt): If not in the main
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	thread, block signal, send signal to main thread and return.

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	* gtkutil.c (xg_get_file_with_chooser): Handle local files only.
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	Set current folder in file chooser if default_filename is a directory.
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2004-12-05  Stefan Monnier  <monnier@iro.umontreal.ca>

	* regex.c (GET_UNSIGNED_NUMBER): Signal an error when reaching the end.
	Remove redundant correctness checks.
	(regex_compile): Fix up error codes for \{..\} expressions.

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2004-12-05  Richard M. Stallman  <rms@gnu.org>

	* regex.c (regex_compile): Fix end-of-pattern case for space.

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2004-12-03  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

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	* macterm.h (cfstring_create_with_utf8_cstring): Add prototype.
	* mac.c (cfstring_create_with_utf8_cstring): Add to prevent
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	crashes with invalid characters.
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	* macmenu.c (add_menu_item): Use it.
	* image.c (image_load_quartz2d): Likewise.
	* macfns.c (x_set_name, x_set_title): Likewise.
	(Fx_file_dialog): Likewise.  Use constant CFRefs instead of
	creating them each time for labels.
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2004-12-02  Richard M. Stallman  <rms@gnu.org>

	* config.in (RE_TRANSLATE_P): If make_number is not a macro,
	don't use it here.

	* eval.c (Fcalled_interactively_p): Don't check INTERACTIVE.
	(interactive_p): Skip Scalled_interactively_p frames
	like Sinteractive_p frames.
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	(unwind_to_catch): Clear handling_signal.
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	* data.c (Fmake_variable_buffer_local): Doc fix.
	(Fmake_local_variable): Doc fix.

	* insdel.c (insert_from_string_before_markers)
	(insert_from_string): Don't modify buffer on empty insertion.

	* window.c (Fget_lru_window, Fget_largest_window): Doc fixes.

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2004-12-01  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* macmenu.c (add_menu_item): Fallback on MacRoman if encoding
	menu text as UTF8 fails.

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2004-12-01  Kim F. Storm  <storm@cua.dk>

	* alloc.c: Add commentary for last change.
	(XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): New macros to handle
	sizeof(size_t) != 4.
	(overrun_check_malloc, overrun_check_realloc, overrun_check_free):
	Use them.  Also clear header and trailer of freed memory.
	(GC_STRING_OVERRUN_COOKIE_SIZE): Rename from GC_STRING_EXTRA.
	(string_overrun_cookie): Rename from string_overrun_pattern.
	(GC_STRING_EXTRA): Define from GC_STRING_OVERRUN_COOKIE_SIZE.

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2004-12-01  Andreas Schwab  <schwab@suse.de>

	* lisp.h: Declare string_to_multibyte.

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2004-12-01  Kenichi Handa  <handa@m17n.org>

	* w32console.c (w32con_write_glyphs): Decide coding here.
	Adjusted for the change of encode_terminal_code.

	* term.c (encode_terminal_code): Don't make it "static".

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2004-11-30  Kenichi Handa  <handa@m17n.org>

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	* term.c (encode_terminal_buf, encode_terminal_bufsize): New variables.
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	(encode_terminal_code): Argument changed.  Encode all
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	characters at once, and return a pointer to the result of encoding.
	(write_glyphs): Decide coding here.  Adjusted for the above change.
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	(insert_glyphs): Likewise.
	(term_init): Initialize encode_terminal_bufsize to 0.

	* coding.c (Vcode_conversion_workbuf_name): New variable.
	(syms_of_coding): Initialize and staticpro it.
	(set_conversion_work_buffer): New function.
	(run_pre_post_conversion_on_str): Use it.
	(run_pre_write_conversin_on_c_str): New function.

	* coding.h (run_pre_write_conversin_on_c_str): Extern it.

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2004-11-30  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* keyboard.c: Don't undef SIGIO
	* s/darwin.h (NO_SOCK_SIGIO): Define NO_SOCK_SIGIO on carbon
	* Makefile.in (mac.o): Depend on blockinput.h and atimer.h.
	(macfns.o): Don't depend on ccl.h.
	* macfns.c (mac_frame_parm_handlers): Set handlers for
	Qleft_fringe and Qright_fringe.
	* macterm.c (mac_fill_rectangle_to_pixmap)
	(mac_draw_rectangle_to_pixmap, mac_copy_area_to_pixmap)
	(mac_copy_area_with_mask_to_pixmap, x_draw_image_foreground_1):
	Put in #if 0.
	(mac_scroll_area) [TARGET_API_MAC_CARBON]: Use ScrollWindowRect.
	(x_flush) [TARGET_API_MAC_CARBON]: Don't traverse frames.
	(XFlush) [TARGET_API_MAC_CARBON]: Define to an empty replacement.
	(x_draw_glyph_string_background, x_draw_glyph_string_foreground)
	[!MAC_OS8]: Added ifdef'd out code for os8.  Don't use
	XDrawImageString.  Always draw background and foreground separately.
	(x_draw_image_foreground): Use clipping instead of computing the
	intersection rectangle.
	(x_draw_image_glyph_string): Don't draw an image with mask to a
	pixmap.
	(x_redisplay_interface): Set flush_display_optional member to 0.
	(XTread_socket): Correctly reset the TEConverter
	object.

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2004-11-30  Kim F. Storm  <storm@cua.dk>

	* lisp.h: New defines to enable buffer overrun checking.
	(GC_CHECK_STRING_OVERRUN, GC_CHECK_STRING_FREE_LIST)
	(XMALLOC_OVERRUN_CHECK, GC_CHECK_CONS_LIST): Add.

	* alloc.c: Add more checks for buffer overruns.
	(XMALLOC_OVERRUN_CHECK_SIZE, xmalloc_overrun_check_header)
	xmalloc_overrun_check_trailer, overrun_check_malloc)
	overrun_check_realloc, overrun_check_free): Add.
	(GC_STRING_EXTRA, string_overrun_pattern): Add.
	(check_sblock, allocate_string_data, compact_small_strings):
	Set and check string_overrun_pattern if GC_CHECK_STRING_OVERRUN.
	(check_cons_list): Condition on GC_CHECK_CONS_LIST.
	(check_string_free_list): Add.
	(allocate_string, sweep_strings): Call check_string_free_list.

	* emacs.c (malloc_initialize_hook): Don't free malloc_state_ptr if
	XMALLOC_OVERRUN_CHECK to avoid crash during load.

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2004-11-29  Kim F. Storm  <storm@cua.dk>

	* fns.c (concat): Use SAFE_ALLOCA.

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2004-11-29  Stefan Monnier  <monnier@iro.umontreal.ca>

	* sysdep.c (emacs_write): Don't use QUIT.

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2004-11-29  Kenichi Handa  <handa@m17n.org>

	* buffer.c (init_buffer): Set current_buffer->directory to a
	multibyte string made by string_to_multibyte.

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	* emacs.c (init_cmdargs): Set unibyte strings in Vcommand_line_args.
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2004-11-27  Andreas Schwab  <schwab@suse.de>

	* alloc.c (mark_stack): Call GC_MARK_SECONDARY_STACK if defined.

	* s/gnu-linux.h: Enable no-op gcpros on ia64.
	(GC_MARK_SECONDARY_STACK) [__ia64__]: Define.

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	* filelock.c (lock_file_1): Call get_boot_time early.
	Increase buffer size.
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2004-11-27  Eli Zaretskii  <eliz@gnu.org>

	* lisp.h (DECL_ALIGN): Define non-trivially only if NO_DECL_ALIGN
	is not defined.

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2004-11-27  Kim F. Storm  <storm@cua.dk>

	* search.c (syms_of_search) <search-spaces-regexp>: Move 'doc:'
	marker out of doc string.

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2004-11-26  Stefan Monnier  <monnier@iro.umontreal.ca>

	* s/darwin.h (POSIX_SIGNALS): Undo the removal of 2002-08-25,
	which was not mentioned in the log.

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2004-11-26  Kim F. Storm  <storm@cua.dk>

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	* fringe.c (update_window_fringes): Prefer truncation bitmaps over
	angle bitmaps at top/bottom line.

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	* xdisp.c: Undo recent changes for restoring saved_face_id. Instead,
	set it when it->method is set to next_element_from_display_vector.
	(setup_for_ellipsis): Add LEN argument.  Callers changed.
	Set it->saved_face_id.
	(get_next_display_element): Use loop instead of recursion.
	Set it->saved_face_id.  Combine duplicate code for ctr chars.
	(next_element_from_display_vector): Do not set it->saved_face_id.
	(next_element_from_ellipsis): Use setup_for_ellipsis.

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2004-11-26  Eli Zaretskii  <eliz@gnu.org>

	* eval.c (Fdefvar): Declare pdl from last change as `volatile' to
	prevent compiler warnings.

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2004-11-25  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* keyboard.c (command_loop_1): Print a message describing the key
	the user just pressed when this key has no binding.

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	* sysdep.c (sys_signal): Don't use SA_RESTART if SYNC_INPUT is set.
	(emacs_open, emacs_read, emacs_write): Check QUIT when interrupted.

	* lread.c (readchar): Check QUIT when `getc' is interrupted.

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2004-11-24  Richard M. Stallman  <rms@gnu.org>

	* coding.c (run_pre_post_conversion_on_str): Bind Qinhibit_read_only.

	* buffer.c (syms_of_buffer) <indicate-buffer-boundaries>: Doc fix.

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2004-11-24  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (move_it_in_display_line_to, display_line):
	Restore saved_face_id also when truncate-lines or hscrolled.

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2004-11-23  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_get_file_name): Rename use-old-gtk-file-dialog to
	x-use-old-gtk-file-dialog.

	* xfns.c: Define x_use_old_gtk_file_dialog.
	(syms_of_xfns): Rename use-old-gtk-file-dialog to x-...  Move it
	outside ifdef USE_GTK.

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2004-11-23  Stefan Monnier  <monnier@iro.umontreal.ca>

	* coding.h (ENCODE_FILE, DECODE_FILE, ENCODE_SYSTEM, DECODE_SYSTEM):
	Don't use XFASTINT blindly.

	* config.in (RE_TRANSLATE_P): Don't use XFASTINT blindly.

	* indent.c (skip_invisible): Avoid non-idempotent side-effects
	in macro arguments.

	* keymap.c (Flookup_key): Check INTEGERP before XINT.

	* lread.c (oblookup): Don't use XFASTINT blindly.

	* window.c (Fset_window_scroll_bars): Don't use XINT if it isn't int.
	(decode_next_window_args, window_loop): Don't use XFASTINT blindly.

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2004-11-23  Kim F. Storm  <storm@cua.dk>

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	* dispextern.h (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P)
	(MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Not if dpvec_index is zero.

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	* xfaces.c (lookup_named_face): Add signal_p arg.  Return -1 if
	signal_p is zero and face name is unknown.
	(Fx_list_fonts): Don't signal error in lookup_named_face.
	(Fface_font): Signal error in lookup_named_face.
	(ascii_face_of_lisp_face): Likewise.

	* dispextern.h (lookup_named_face): Fix prototype.

	* xdisp.c (handle_single_display_prop): Don't signal error in
	lookup_named_face for unknown fringe face name.
	(highlight_trailing_whitespace): Don't signal error in
	lookup_named_face if trailing-whitespace face unknown.
	(calc_line_height_property): Don't signal error in
	lookup_named_face if specified face name is unknown.

	* fringe.c (update_window_fringes): Show top row indicator if
	window has header-line.  Don't show arrow at bob and eob
	if the boundary indicators are not used.
	(Fset_fringe_bitmap_face): Signal error in lookup_named_face.

	* window.c (set_window_buffer): Clear display_error_modiff.

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2004-11-22  Kim F. Storm  <storm@cua.dk>

	* fringe.c (update_window_fringes): Provide sensible fall-back
	value for non-nil indicate-buffer-boundaries setting.

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2004-11-22  Markus Rost  <rost@ias.edu>

	* minibuf.c (Fminibuffer_complete_and_exit): Fix previous change.

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2004-11-22  Stefan Monnier  <monnier@iro.umontreal.ca>

	* eval.c (Fdefvar): Warn when var is let-bound but globally void.

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2004-11-21  Kim F. Storm  <storm@cua.dk>

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	* xdisp.c (erase_phys_cursor): Clear hollow cursor inside TEXT_AREA.

	* xterm.c (x_clip_to_row): Add area arg.  Callers changed.
	(x_draw_hollow_cursor, x_draw_bar_cursor): Clip to TEXT_AREA.

	* w32term.c (w32_clip_to_row): Add area arg.  Callers changed.
	(x_draw_hollow_cursor, x_draw_bar_cursor): Clip to TEXT_AREA.

	* macterm.c (x_clip_to_row): Add area arg.  Callers changed.
	(x_draw_hollow_cursor, x_draw_bar_cursor): Clip to TEXT_AREA.

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	* xdisp.c (move_it_in_display_line_to, display_line):
	Restore saved_face_id if overflow-newline-into-fringe is enabled and
	line is continued before or in middle of element from display vector.
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	* indent.c (Fvertical_motion): Fix last change.  Use another
	method to detect if iterator moved too far ahead after reseat.

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	* xdisp.c (IT_EXPAND_MATRIX_WIDTH): New macro.  Do not
	expand matrix width for overflow in zero-width area.
	(append_glyph, append_composite_glyph, produce_image_glyph)
	(append_stretch_glyph): Use it to avoid loop in redisplay.
	(note_mode_line_or_margin_highlight): Don't let help-echo from
	string override help-echo from image map.

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2004-11-20  Luc Teirlinck  <teirllm@auburn.edu>

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	* fns.c (Fyes_or_no_p): Call Fread_from_minibuffer with extra argument.
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	* callint.c (Fcall_interactively): Ditto.

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2004-11-20  Stefan Monnier  <monnier@iro.umontreal.ca>
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	* minibuf.c (Fminibuffer_complete_and_exit):
	Fixup the case of the completed value, for case-indep completion.

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2004-11-20  Richard M. Stallman  <rms@gnu.org>

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	* lisp.h (Fread_from_minibuffer): Add arg in decl.

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	* minibuf.c (read_minibuf): New arg KEEP_ALL.  Callers changed.
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	(Fread_from_minibuffer): New arg KEEP_ALL.  Callers changed.
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	* search.c (Vsearch_spaces_regexp):
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	Rename from Vsearch_whitespace_regexp.  All uses changed.
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2004-11-20  Thien-Thi Nguyen  <ttn@gnu.org>

	* eval.c (init_eval_once): Increase `max_specpdl_size' to 650.

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2004-11-19  Richard M. Stallman  <rms@gnu.org>

	* search.c (Vsearch_whitespace_regexp): New variable.
	(syms_of_search): Defvar it.
	(compile_pattern_1): Call re_set_whitespace_regexp with it.
	(search_buffer): No regexp is trivial if Vsearch_whitespace_regexp
	is non-nil.
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	(struct regexp_cache): New element whitespace_regexp.
	(syms_of_search): Initialize whitespace_regexp elements.
	(compile_pattern): Compare whitespace_regexp elements.
	(compile_pattern_1): Set whitespace_regexp elements.
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	* regex.c (regex_compile): Substitute whitespace_regexp
	for spaces, if it is nonzero.
	(whitespace_regexp): New variable.
	(re_set_whitespace_regexp): New function.

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2004-11-19  Kim F. Storm  <storm@cua.dk>

	* indent.c (Fvertical_motion): Fix last change.

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2004-11-18  Kim F. Storm  <storm@cua.dk>

	* indent.c (Fvertical_motion): Undo 2004-11-16 change.
	Instead, move back again if reseating moves too far ahead.

2004-11-17  Luc Teirlinck  <teirllm@auburn.edu>
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	* xdisp.c (message3): Call clear_message.

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2004-11-17  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (erase_phys_cursor): Adjust cursor row visible height.

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2004-11-16  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* gtkutil.c (xg_get_file_name): Typo in HAVE_GTK_FILE_SELECTION_NEW.
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	* xmenu.c (x_menu_in_use): Remove.
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	(x_menu_set_in_use): Also set popup_activated_flag.

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	* xfns.c (Fx_file_dialog): Call popup_activated instead of
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	x_menu_in_use.  Call x_menu_set_in_use in Motif version also.

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	* xterm.h: (x_menu_in_use): Remove.
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2004-11-16  Richard M. Stallman  <rms@gnu.org>

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	* keymap.c (Fmap_keymap): New arg SORT-FIRST.
	Use map-keymap-internal to implement that.
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	* indent.c (Fvertical_motion): In batch mode, use vmotion directly.

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2004-11-16  Stefan Monnier  <monnier@iro.umontreal.ca>

	* xdisp.c (get_glyph_string_clip_rect, init_glyph_string): Check it's
	a window before using XWINDOW.

	* window.c (make_window, Fselect_window, make_dummy_parent)
	(save_window_save):
	* frame.c (make_frame):
	* fns.c (concat): Avoid side-effects inside XSETFASTINT's arguments.

	* lisp.h (NILP): Use EQ rather than XFASTINT.

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2004-11-16  Kim F. Storm  <storm@cua.dk>

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	* fringe.c (Fdefine_fringe_bitmap): Always set 'h'.  Simplify.
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	* indent.c (Fvertical_motion): Fix last change.  Only reseat when
	moving backwards.

2004-11-16  Luc Teirlinck  <teirllm@auburn.edu>
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	* dispextern.h: Extern reseat_at_previous_visible_line_start.

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2004-11-16  Kenichi Handa  <handa@m17n.org>

	* xdisp.c (display_mode_element): Fix previous change (calculate
	end position of substring to display correctly).

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2004-11-16  Kim F. Storm  <storm@cua.dk>

	* keyboard.c (Fposn_at_point): Remove extra */ after doc string.
	Reported by Andrew M. Scott.

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2004-11-15  Kim F. Storm  <storm@cua.dk>

	* fns.c (Fsafe_plist_get): New defun.
	(syms_of_fns): Defsubr it.

	* lisp.h (Fsafe_plist_get): Add EXFUN.

	* xdisp.c (store_mode_line_string, produce_stretch_glyph):
	Use Fsafe_plist_get.
	(note_mode_line_or_margin_highlight, note_mouse_highlight):
	Fix image map element parsing.  Use Fsafe_plist_get.

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2004-11-15  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (get_next_display_element): Fix previous change.

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2004-11-14  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* window.c (shrink_windows): Handle special case of one window left
	when trying to shrink the final reminder.  Grow windows if
	total_removed is less than total_shrink.

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	* xmenu.c (pop_down_menu): Remove global variable current_menu,
	extract pointer from arg with XSAVE_VALUE.
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	(create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
	Construct arg to record_unwind_protect with make_save_value.
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2004-11-13  Richard M. Stallman  <rms@gnu.org>

	* xdisp.c (reseat_at_previous_visible_line_start): No longer static.
	(get_next_display_element): Fix previous change to apply only to \n.

	* indent.c (Fvertical_motion): Scan to PT from start of line to
	make iterator consistent.

	* minibuf.c (syms_of_minibuf) <completion-ignore-case>: Doc fix.

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2004-11-14  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* gtkutil.c (pop_down_file_dialog): Add BLOCK_INPUT.

	* xfns.c (Fx_file_dialog): Call x_menu_in_use and x_menu_set_in_use.
	Record unwind with clean_up_file_dialog.

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	* xterm.h (x_menu_in_use, x_menu_set_in_use, x_menu_wait_for_event):
	Declare.
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	* xmenu.c (x_menu_in_use, x_menu_set_in_use): New functions.

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2004-11-13  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

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	* gtkutil.c (xg_file_sel_ok, xg_file_sel_cancel)
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	(xg_file_sel_destroy): Remove.
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	(xg_file_response_cb, pop_down_file_dialog)
	(xg_get_file_name_from_chooser, xg_get_file_name_from_selector):
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	New functions.
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	(xg_get_file_with_chooser, xg_get_file_with_selection):
	Take new arg func, set it to xg_get_file_name_from_chooser/selector.
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	Move common code to xg_get_file_name.  Return widget created.
	(xg_get_file_name): Set name, transient for, modal and destroy
	with parent here.  Connect response signal to xg_file_response_cb,
	connect delete-event to gtk_true.  Record pop_down_file_dialog
	for unwind.  Do event loop and call x_menu_wait_for_event in loop.
	(xg_create_widget): Make dialogs modal.

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	* xmenu.c (unuse_menu_items, pop_down_menu): Arg is of type
	Lisp_Object.
	(popup_get_selection): Move unwind protect ...
	(create_and_show_popup_menu, create_and_show_dialog): ... to here.
	Move destroy of widget to pop_down_menu.
	(popup_widget_loop): Move unwind protect ...
	(create_and_show_popup_menu, create_and_show_dialog): ... to here.
	Move destroy of widget to pop_down_menu.
	(pop_down_menu): BLOCK_INPUT and destroy widget/window.
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	(xmenu_show): Record unwind pop_down_menu.  Move XMenuDestroy,
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	x_mouse_leave and grabbed = 0 to pop_down_menu.

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2004-11-13  Kim F. Storm  <storm@cua.dk>

	* xdisp.c (make_cursor_line_fully_visible_p): New variable.
	(syms_of_xdisp): DEFVAR_BOOL it.
	(make_cursor_line_fully_visible, try_cursor_movement)
	(try_window_id): Use it.

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2004-11-12  Kim F. Storm  <storm@cua.dk>

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	* dispextern.h (struct glyph_row): New member extra_line_spacing.
	(struct it): New member max_extra_line_spacing.
	(MR_PARTIALLY_VISIBLE, MR_PARTIALLY_VISIBLE_AT_TOP)
	(MR_PARTIALLY_VISIBLE_AT_BOTTOM): New helper macros.
	(MATRIX_ROW_PARTIALLY_VISIBLE_P): Fix to return false if invisible
	part of last line is only extra line spacing (so the text on the
	line is fully visible). Use helper macros.
	Add W arg (to use them).  All callers changed.
	(MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P)
	(MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): Use helper macros.

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	* window.c (window_scroll_pixel_based, Frecenter):
	Use move_it_vertically_backward directly.
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	(Frecenter): Fix calculation of new start pos for negative arg.
	Before, the new start pos was sometimes chosen too far back, so
	the last line became only partially visible, and thus would be
	either only semi-visible or automatically scrolled to the middle
	of the window by redisplay.

	* xdisp.c (init_iterator): Clear it.max_extra_line_spacing.
	(move_it_vertically_backward): Don't recure to move further back.
	(move_it_vertically): Remove superfluous condition.
	(move_it_by_lines): Clear last_height when moved 0 lines.
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	(resize_mini_window): Use it.max_extra_line_spacing.
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	(display_tool_bar_line): Clear row->extra_line_spacing.
	(try_scrolling): Use move_it_vertically_backward directly.
	(redisplay_window): Likewise.
	(compute_line_metrics): Set row->extra_line_spacing.
	(display_line, display_string): Likewise.
	(x_produce_glyphs): Update it->max_extra_line_spacing.

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	* xmenu.c (pop_down_menu): Return nil.

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