ChangeLog

2009-02-27  Chong Yidong  <cyd@stupidchicken.com>

	* font.c (font_style_to_value): Set value for unknown symbols to
	100 instead of 255.

	* font.h (weight_table, slant_table, width_table): Treat
	"unspecified" as the default value.

2009-02-26  Juanma Barranquero  <lekktu@gmail.com>

	* fileio.c (Fnext_read_file_uses_dialog_p): Fix typo in docstring.

2009-02-25  Juanma Barranquero  <lekktu@gmail.com>

	* lread.c (Fload): Stop checking Vloads_in_progress and signal
	error as soon as a recursive load is detected.

2009-02-24  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.m (ns_ring_bell): Convert rect to window coordinates
	before caching.

2009-02-24  Kenichi Handa  <handa@m17n.org>

	* fontset.c (fontset_find_font): Fix the condition for checking
	unavailable font.

2009-02-24  Glenn Morris  <rgm@gnu.org>

	* xfaces.c (Finternal_set_font_selection_order): Remove leading
	whitespace that confuses documentation.

2009-02-23  Miles Bader  <miles@gnu.org>

	* process.c (Flist_system_processes, Fprocess_attributes)
	(syms_of_process): Rename `system-process-attributes' to
	`process-attributes'.

2009-02-22  Andreas Schwab  <schwab@linux-m68k.org>

	* coding.h (struct coding_system): Make safe_charsets a pointer to
	unsigned char.
	* coding.c (CODING_ISO_REQUEST): Check for safe_charsets content
	being 255.
	(SAFE_CHARSET_P): Likewise.
	(setup_iso_safe_charsets): Properly setup safe_charsets.
	(Fdefine_coding_system_internal): Likewise.
	(setup_coding_system): Likewise.  Remove unneeded casts.
	(detect_coding_iso_2022): Compare Viso_2022_charset_list with
	CODING_ATTR_CHARSET_LIST, not CODING_ATTR_SAFE_CHARSETS.  Remove
	unneeded casts.

	* insdel.c (del_range_2): Don't modify gap contents when called
	from decode_coding_object.  (Bug#1809)

2009-02-21  Chong Yidong  <cyd@stupidchicken.com>

	* data.c (syms_of_data): Define Qfont_spec, Qfont_entity, and
	Qfont_object.
	(Ftype_of): Recognize font objects.

	* lisp.h: Define Qfont_spec, Qfont_entity, Qfont_object extern.

	* font.c (Qfont_spec, Qfont_entity, Qfont_object): Definitions
	moved to data.c.

2009-02-20  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.m (x_make_frame_invisible): Unset async_visible,
	async_iconified.  Based on a patch by Christian Lynbech
	<christian.lynbech@tieto.com>.
	(EmacsView-windowDidMiniaturize:): Unset async_visible.

2009-02-20  Glenn Morris  <rgm@gnu.org>

	* syntax.c (Fskip_chars_forward): Fix doc typo.

2009-02-20  Chong Yidong  <cyd@stupidchicken.com>

	* keymap.c (Fkeymap_parent): Doc fix (Bug#2391).

2009-02-19  Chong Yidong  <cyd@stupidchicken.com>

	* xfns.c (Fx_create_frame): Give Xft driver a higher priority.

2009-02-19  Kenichi Handa  <handa@m17n.org>

	* coding.c (detect_coding): Preserve coding->mode.
	Don't overflow coding->carryover.  (Bug#2370)

2009-02-18  Dan Nicolaescu  <dann@ics.uci.edu>

	* m/ibmrs6000.h (ADDR_CORRECT): Restore, removed by mistake on 2008-07-23.

2009-02-18  Kenichi Handa  <handa@m17n.org>

	* font.c (font_check_otf_features): Fix handling of `nil' element.
	(Ffont_spec): Describe :lang and :otf in the docstring.

2009-02-16  Andreas Schwab  <schwab@suse.de>

	* coding.c (Fcheck_coding_systems_region): Fix test for unibyte
	string.

2009-02-16  Kenichi Handa  <handa@m17n.org>

	* coding.c (Fcheck_coding_systems_region): Fix typo; Qt -> Qnil.
	(Bug#1723)

2009-02-14  Chong Yidong  <cyd@stupidchicken.com>

	* dispextern.h (struct iterator_stack_entry): New line_wrap member.

	* xdisp.c (push_it, pop_it): Save and restore line_wrap.
	(handle_line_prefix): Suppress wrapping of wrap prefixes.

2009-02-14  Eli Zaretskii  <eliz@gnu.org>

	* msdos.c (MAX_SCREEN_BUF): New macro.
	(IT_write_glyphs): Make screen_buf[] always be MAX_SCREEN_BUF-long.
	Encode the entire run of glyphs sharing the same face, instead of
	doing that one glyph at a time (fixes a bug with displaying
	double-size characters).

2009-02-13  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsfns.m (ns-read-file-name): BLOCK_INPUT while showing dialog.

	* nsmenu.m (pop_down_menu): Check popup_activated_flag.
	(ns_popup_dialog, EmacsDialogPanel-runDialogAt:): Let
	pop_down_menu do the cleanup work as it is always called.  (Bug#2154)

	* nsfont.m (nsfont_make_fontset_for_font): For now, don't try to
	set fontset font for "mathematical-" sub-scripts.  (Bug #2218)

2009-02-12  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keyboard.c (adjust_point_for_property): Allow stopping betwen two
	invisible areas.

2009-02-12  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (check_face_name): Check for fake helv.  (Bug#2275)
	(add_font_entity_to_list): Call check_face_name even when family
	is unspecified.

	* w32term.c (x_display_pixel_height, x_display_pixel_width):
	Release DC when finished.  Use NULL window to refer to desktop.
	(w32_term_init): Use NULL window to refer to desktop.  (Bug#460)

	* w32font.c (add_font_entity_to_list): Fix check for substituted
	raster fonts.  (Bug#2219)

2009-02-12  Kenichi Handa  <handa@m17n.org>

	* composite.c (MAX_AUTO_COMPOSITION_LOOKBACK): New macro.
	(composition_gstring_width): Fix handling of LGLYPH_YOFF.
	(autocmp_chars): Use fast_looking_at.  Don't compose more
	characters than MAX_COMPOSITION_COMPONENTS.
	(find_automatic_composition): While looking forward and backward,
	check static composition.  Fix where to stop looking forward.
	(composition_adjust_point): Fix checking of static composition.
	(Fcomposition_get_gstring): Pay attention to
	MAX_COMPOSITION_COMPONENTS.

	* lisp.h (fast_looking_at): Extern it.

	* search.c (fast_looking_at): New function.

	* term.c (encode_terminal_code): Adjust for the change of
	<struct glyph>.u.cmp.to.
	(append_composite_glyph): Likewise.

	* xdisp.c (fill_gstring_glyph_string): Adjust for the change of
	<struct glyph>.u.cmp.to.  Check if the glyph belongs to the same
	composition.
	(append_composite_glyph): Adjust for the change of
	<strcut glyph>.u.cmp.to.

2009-02-11  Juanma Barranquero  <lekktu@gmail.com>

	* casetab.c (init_casetab_once):
	* coding.c (ALLOC_CONVERSION_WORK_AREA):
	* font.c (font_update_lface):
	* fontset.c (Fnew_fontset):
	* ftfont.c (ftfont_drive_otf):
	* xfont.c (xfont_open):
	* xftfont.c (xftfont_get_xft_draw): Remove spurious semicolons.

2009-02-11  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fileio.c (Fwrite_region): !NILP -> CONSP.

2009-02-10  Andreas Schwab  <schwab@suse.de>

	* process.c (send_process): Properly relocate pointer into data
	when using encoded data.  (Bug#2272)

2009-02-08  ARISAWA Akihiro  <ari@mbf.sphere.ne.jp>

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

2009-02-08  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (w32_hide_hourglass): Handle case where frame
	disappeared while hourglass was displayed.  (Bug #2193)

2009-02-07  Andreas Schwab  <schwab@suse.de>

	* unexelf.c (unexec): Fix error message.

2009-02-07  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.m (EmacsApp-sendEvent:): Defer NSApplicationDefined event
	when modal window is active.  (Bug #2152)
	(applicationShouldTerminate:): Remove now-unneeded while loop
	around NSRunAlertPanel.

	* nsmenu.m (popupSession): New file-global variable.
	(pop_down_menu): End the popupSession before closing dialog.
	(ns_popup_dialog): BLOCK_INPUT around dialog presentation.
	(EmacsDialogPanel-runDialogAt:): Don't place window (superfluous),
	don't query NSApp for events (just sleep instead).

2009-02-07  Eli Zaretskii  <eliz@gnu.org>

	* coding.c (syms_of_coding) <translation-table-for-input>:
	Modify doc string to discourage use for character code unification.

2009-02-07  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>

	* atimer.c (run_timers): Update pending_atimers.

2009-02-06  Chong Yidong  <cyd@stupidchicken.com>

	* image.c (svg_load_image): Fix last change.

	* xfns.c (Fx_create_frame): Signal an error if no font is
	found (Bug#2147).

2009-02-05  Juanma Barranquero  <lekktu@gmail.com>

	* character.c (syms_of_character) <script-representative-chars>:
	Fix typo in docstring.

2009-02-04  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsmenu.m (pop_down_menu): New function.
	(ns_popup_dialog): Call it on unwind.
	(EmacsDialogPanel-runDialogAt:): Check popup_activated_flag and
	call timer_check() (Bug#2154).
	(EmacsMenu-menuNeedsUpdate:): Don't call ns_update_menu if
	handling_signal is set.
	(EmacsMenu-fillWithWidgetValue:): Set submenu title.

	* config.in: Get rid of COCOA_EXPERIMENTAL_CTRL_G

	* s/darwin.h: Same and NO_SOCK_SIGIO as well.

	* nsterm.m (ns_read_socket): Same and don't set handling_signal.

	* keyboard.c (poll_for_input_1, handle_async_input):
	Set handling_signal under HAVE_NS.

2009-02-04  Glenn Morris  <rgm@gnu.org>

	* fileio.c (Fwrite_region): Doc fix (mention annotate-functions).

2009-02-04  Kenichi Handa  <handa@m17n.org>

	* Makefile.in (composite.o): Depends on frame.h and termhooks.h.

	* charset.c (Fchar_charset): New optional arg restriction.

	* coding.h (coding_system_charset_list): Extern it.

	* coding.c (coding_system_charset_list): New function.

	* composite.c: Include coding.h and termhooks.h.
	(composition_gstring_p): Fix for the terminal case.
	(composition_gstring_width): Likewise.
	(fill_gstring_body): Likewise.
	(autocmp_chars): For terminal, call Fcomposition_get_gstring with
	the frame.
	(composition_compute_stop_pos): Adjust cmp_it->stop_pos if point
	is within a composition.
	(Fcomposition_get_gstring): Fix the terminal case.

	* term.c (encode_terminal_code): Fix handling of composition.
	(produce_composite_glyph): For static composition, get pixel_width
	from struct composition.

2009-02-02  Andreas Schwab  <schwab@suse.de>

	* unexelf.c (unexec): Handle unaligned bss offset.

2009-02-01  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.m (ns_read_socket): Copy 2009-01-29 and 2009-01-30
	XT,w32read_socket changes to ns_read_socket.

	* keyboard.c (handle_interrupt): Don't call
	quit_throw_to_read_char() under NS.

	* blockinput.h: Remove NS-specific code.

2009-01-30  Dan Nicolaescu  <dann@ics.uci.edu>

	* dispnew.c (window_change_signal): Don't try to get the size of a
	suspended tty frame.
	* term.c (Fresume_tty): Resize if the size has changed while the
	tty was suspended.

	* alloc.c (mark_stack): Properly conditionalize previous change.

2009-01-30  Juanma Barranquero  <lekktu@gmail.com>

	* w32inevt.c (w32_console_read_socket) [SYNC_INPUT]:
	* w32term.c (w32_read_socket) [SYNC_INPUT]:
	Remove; this code is not used on Windows.

2009-01-30  Eli Zaretskii  <eliz@gnu.org>

	* coding.c (detect_eol, decode_eol): Handle text with DOS-style
	EOLs that also has stray ^M characters.

2009-01-30  Juanma Barranquero  <lekktu@gmail.com>

	* atimer.c (run_timers, alarm_signal_handler):
	* keyboard.c (pending_signals, handle_async_input, init_keyboard):
	* w32inevt.c (w32_console_read_socket):
	* w32term.c (w32_read_socket):
	* xterm.c (XTread_socket): Use "#ifdef SYNC_INPUT" where appropriate.

2009-01-30  Chong Yidong  <cyd@stupidchicken.com>

	* callproc.c (Vtemp_file_name_pattern): Remove DEFVAR_LISP.
	Initialize it as a relative filename pattern.
	(init_callproc): Don't initialize Vtemp_file_name_pattern here.
	(Fcall_process_region): Simplify temp file creation using
	temporary-file-directory.

2009-01-29  Eli Zaretskii  <eliz@gnu.org>

	* msdos.c: Rename pending_signals to msdos_pending_signals.
	(sig_suspender, sigprocmask): Adjust.

2009-01-29  Chong Yidong  <cyd@stupidchicken.com>

	* keyboard.c (pending_signals): New var.
	(poll_for_input, input_available_signal, init_keyboard): Set it.
	(process_pending_signals): New function.

	* lisp.h (QUIT): Check pending_signals instead of
	interrupt_input_pending.  Use process_pending_signals.

	* atimer.c (run_timers, alarm_signal_handler): Update pending_signals.

	* process.c (wait_reading_process_output): Use process_pending_signals.

	* sysdep.c (emacs_write): Use process_pending_signals.

	* xterm.c (XTread_socket): Update pending_signals.

	* w32term.c (w32_read_socket): Update pending_signals.

	* w32inevt.c (w32_console_read_socket): Update pending_signals.

2009-01-29  Kenichi Handa  <handa@m17n.org>

	* xftfont.c (xftfont_has_char): New function.
	(syms_of_xftfont): Register xftfont_has_char in xftfont_driver.

2009-01-29  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.h (EmacsPrefsController.cursorBlinkSlider): Only define
	under GNUstep.
	(ns_query_color): New declaration.

	* nsterm.m (ns_confirm_quit): New variable.
	(ns_set_default_prefs, syms_of_nsterm, ns_term_init): Initialize it.
	(EmacsApp-applicationShouldTerminate:): Use it.
	(EmacsPrefsController): Let user set it.
	(ns_query_color): New function.
	(ns_defined_color): Use it.
	(ns_initialize): Drop.
	(ns_term_init): Add two lines from ns_initialize(), and set
	input_interrupt_mode to nil.

	* image.c (svg_load_image): Don't right-shift background RGB when
	obtained from FRAME_BACKGROUND_PIXEL. Under HAVE_NS use ns_query_color.

2009-01-28  Kenichi Handa  <handa@m17n.org>

	* fontset.c (font_for_char): Use assq_no_quit, not assoc_no_quit.
	(fontset_get_font_group): Remember that no font-group is specified
	for C.

2009-01-27  Chong Yidong  <cyd@stupidchicken.com>

	* fns.c (concat): Check for string overflow (bug#1787).

	* undo.c (undo_limit, undo_strong_limit, Vundo_outer_limit):
	Quadruple undo limits (bug#1501).

2009-01-27  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (ftfont_has_char): If the arg FONT is a font-object,
	directly use GT_Get_Char_index.

	* xftfont.c (struct xftfont_info): New member `index'.

	* fontset.c (font_for_char): Use assq_no_quit, not assoc_no_quit.
	(Ffontset_font): Adjust for the change of fontset entry.

2009-01-26  Kenichi Handa  <handa@m17n.org>

	* fontset.c (fontset_find_font): Fix handling of non-cons return
	value of fontset_get_font_group.
	(fontset_font): Revert last change.

2009-01-26  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (w32font_list_internal): Return quickly if registry is
	unknown.  Simplify final return.
	(add_font_entity_to_list): Break complex logic down into more
	manageable chunks.  Move unknown registry check to
	w32font_list_internal.

2009-01-25  Adrian Robert  <Adrian.B.Robert@gmail.com>

	Changes to remove Feval calls from GUI under NS.

	* nsterm.h: Move KEY_NS_... definitions here from nsterm.m.
	Add NS_TOGGLE_TOOLBAR, NS_PUT_WORKING_TEXT, NS_UNPUT_WORKING_TEXT.
	Remove NS_INSERT_WORKING_TEXT, NS_DELETE_WORKING_TEXT.

	* nsterm.m: Move KEY_NS_... definitions to nsterm.h.
	(EmacsView-toggleToolbar:): Use KEY_NS_TOGGLE_TOOLBAR.
	(EmacsView-setMarkedText:,-deleteWorkingText:): Use NS_TEXT_EVENT
	instead of NON_ASCII_KEYSTROKE_EVENT.
	(EmacsApp-terminate:): Use KEY_NS_POWER_OFF instead of Feval.
	(EmacsApp-applicationShouldTerminate:): Query user.
	(EmacsPreferencesController-runHelp:): Use KEY_NS_INFO_PREFS
	instead of Feval.

	* termhooks.h (NS_TEXT_EVENT): New event type under HAVE_NS.

	* keyboard.c (kbd_buffer_get_event): Check for it.
	(keys_of_keyboard): Define lispy keys for
	ns-put/unput-working-text.

	* nsmenu.m (ns_popup_dialog): Resync window setting with X and W32
	versions.
	(EmacsDialog-runDialogAt:): Use NSModalPanelRunLoopMode.

2009-01-25  Chong Yidong  <cyd@stupidchicken.com>

	* dispnew.c (buffer_posn_from_coords): Use Fset_buffer instead of
	setting current_buffer directly.  (Bug#2044)

2009-01-24  Chong Yidong  <cyd@stupidchicken.com>

	* fontset.c (fontset_font): If we know there is no font, don't do
	any work.  (Bug#1952, bug#1990).

	* font.c (font_parse_xlfd): Handle patterns of length < 2.  (Bug#1802)

2009-01-23  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* emacs.c (main): Do fork+exec under --daemon in Cocoa.
	(ns_no_defaults): New declaration.
	(main): Use it.

	* nsterm.h (ns_no_defaults): New declaration.

	* nsfns.m (x_get_string_resource): Don't read when ns_no_defaults.

	* nsterm.m (ns_no_defaults): New variable.
	(ns_initialize): Don't read defaults when ns_no_defaults.
	(EmacsView-readSelectionFromPasteboard:)
	(writeSelectionToPasteboard:types:): New stubbed-out methods for
	NSServicesRequests protocol.  (Bug#1435)
	(ns_dumpglyphs_stretch): New function.
	(ns_draw_glyph_string): Use it, parallel Yamamoto Mitsuharu change
	of 2008-11-15 to other terms.  (Bug#615)

	* nsimage.m (setPixmapData:): Set to ignore image DPI.

2009-01-23  Giorgos Keramidas  <keramida@freebsd.org>  (tiny change)

	* alloc.c (mark_stack): Use "flushw" instead of "ta 3" assembly
	call for Sparc64.

2009-01-22  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsfns.m:
	* nsgui.h:
	* nsmenu.m:
	* nsselect.m:
	* nsterm.h:
	* nsterm.m: Remove '23' comments that indicated code added during
	update from emacs-20 -> emacs-23.

2009-01-22  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.m (EmavsView-keyDown:): Treat nil as Qnone for
	ns_alternate_modifier.  (Bug#1217)

	* nsmenu.m (EmacsMenu-parseKeyEquiv:, addItemWithWidgetValue:):
	Display all shortcuts, including those w/o super modifier.

	* nsfns.m (ns-read-file-name): Fix typo in assignment statement.

2009-01-22  Chong Yidong  <cyd@stupidchicken.com>

	* fileio.c (Vwrite_region_post_annotation_function)
	(Vwrite_region_annotation_buffers): New vars.
	(build_annotations_unwind): Just reset
	Vwrite_region_annotation_buffers.
	(Fwrite_region): Initialize Vwrite_region_annotation_buffers.
	Call write-region-post-annotation-function.
	(build_annotations): Add to Vwrite_region_annotation_buffers if
	buffer changes.

2009-01-21  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsterm.h (EmacsApp-setAppleMenu:): Conditionalize more correctly on
	Tiger.
	* nsfns.m (ns_do_applescript):
	Conditionalize typeUTF16ExternalRepresentation on Tiger.

2009-01-21  Wolfgang Lux  <wolfgang.lux@gmail.com>  (tiny change)

	* nsterm.m (EV_TRAILER): Always use emacsframe for frame_or_window.

2009-01-21  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsmenu.m (NSMENUPROFILE): Change #if style.

	* nsterm.h (EmacsPrefsController): Add -setPanelFromDefaultValues.

	* nsterm.m (x_set_frame_alpha): Add prototype.
	(ns_fake_keydown, EmacsView-keyUp:): New variable and function to
	handle Ctrl-tab.  (Bug#1841)
	(ns_get_color): Use unsigned long long for scanned hex string value.
	(ns_term_shutdown): Abort on non SIGTERM signals.
	(EmacsPrefsController-setDefaultFont:,-setColors:): Raise the frame.
	(EmacsPrefsController-setPanelFromDefaultValues) New function.
	(EmacsPrefsController-resetToDefaults:): Use it.  (Bug#1801)
	(ns_font_to_xlfd, ns_fontname_to_xlfd): Remove, unused.
	(ns_defined_color): Fix settings of the XColor variable fields:
	red,green,blue scale to 2-byte, pixel's parts to 1-byte.  (Bug#1663)

	* nsimage.m (EmacsImage+allocInitFromFile:): Set to ignore image
	DPI.  (Bug#1316)
	(EmacsImage-setPixelAtX:Y:toRed:green:blue:alpha:): Fix color
	values in onTiger section.

2009-01-19  Chong Yidong  <cyd@stupidchicken.com>

	* xfaces.c (Finternal_set_lisp_face_attribute, Fx_list_fonts):
	Check return value of font_spec_from_name.
	(Fx_list_fonts): Doc fix.  (Bug#1951)

	* font.c (font_spec_from_name): Return Qnil if font name could not
	be parsed.
	(font_parse_name): Treat a `?' character as part of an XLFD.

	* fns.c (Fsubstring): Doc fix.

2009-01-19  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (ftfont_lookup_cache): Check the return value of FcFontList.
	(ftfont_list): Likewise.

2009-01-18  Juanma Barranquero  <lekktu@gmail.com>

	* dbusbind.c (Fdbus_register_signal):
	* process.c (conv_sockaddr_to_lisp):
	* w32fns.c (Fw32_battery_status): Use empty_unibyte_string.

	* callproc.c (Fgetenv_internal): Doc fix.

2009-01-16  Chong Yidong  <cyd@stupidchicken.com>

	* xfns.c (x_make_gc): Don't allocate stipple member for gc_values;
	it is not even used.

2009-01-16  Glenn Morris  <rgm@gnu.org>

	* font.c (Ffont_variation_glyphs): Silence compiler.

2009-01-15  Juanma Barranquero  <lekktu@gmail.com>

	* sound.c (SOUND_WARNING): Use _snprintf, for MSVC compatibility.
	Reported by David Robinow <drobinow@gmail.com>.

2009-01-15  Kenichi Handa  <handa@m17n.org>

	* coding.c (detect_coding_system): Fix handling of null_byte_found.

2009-01-14  Jason Rumney  <jasonr@gnu.org>

	* frame.c (x_set_font): Always store a font to the font parameter,
	never a fontset.  (Bug#1562)

2009-01-14  Kenichi Handa  <handa@m17n.org>

	* coding.c (TWO_MORE_BYTES): New macro.
	(detect_coding_utf_16): Use TWO_MORE_BYTES instead of ONE_MORE_BYTE.

2009-01-13  Chong Yidong  <cyd@stupidchicken.com>

	* font.c (font_clear_prop): If clearing the family, clear the font
	width index too.

	* xfaces.c (Finternal_set_lisp_face_attribute): Revert last change.

2009-01-12  Juanma Barranquero  <lekktu@gmail.com>

	* sound.c [WINDOWSNT] (SOUND_WARNING): New macro.
	(do_play_sound): Use it.  Don't pass a hardcoded buffer size to mci
	functions, use sizeof.

2009-01-12  Martin Rudalics  <rudalics@gmx.at>

	* keyboard.c (read_char): Fix case where last_nonmenu_event
	returned a bad value with submenus.  (Bug#447)

2009-01-12  Chong Yidong  <cyd@stupidchicken.com>

	* xfaces.c (Finternal_set_lisp_face_attribute): If setting the
	family, clear the font width index too.

2009-01-11  Jason Rumney  <jasonr@gnu.org>

	* keyboard.c (cmd_error_internal): Exit when errors occur before
	frame creation and not in daemon mode.  (Bug#1836)

2009-01-10  Chong Yidong  <cyd@stupidchicken.com>

	* xdisp.c (pos_visible_p): When iterator stops on the last glyph
	of a display vector, backtrack.
	(try_window_reusing_current_matrix): Check glyph type before
	referencing charpos member.

2009-01-10  Eli Zaretskii  <eliz@gnu.org>

	Fix Bug #876:

	* coding.c (inhibit_null_byte_detection): New variable.
	(detect_coding, detect_coding_system): Don't pay attention to null
	bytes if inhibit_null_byte_detection is non-zero.
	(syms_of_coding) <inhibit-null-byte-detection>: Declare and document.
	<inhibit-iso-escape-detection>: Doc fix.

2009-01-09  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (add_font_entity_to_list): Don't report unknown
	Windows charset as any unrecognized registry.  (Bug#1548)
	Only report Unicode Plane 2 fonts as unicode-sip.

2009-01-09  Chong Yidong  <cyd@stupidchicken.com>

	* xfaces.c (Fx_font_family_list): Delete function.
	Move compatibility version to faces.el.

	* font.c (Ffont_family_list): Return a list of strings, not symbols.

2009-01-09  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (x_set_frame_parameters): Remember requested value for
	fullscreen before it's reset by the parameter handler.

2009-01-09  Glenn Morris  <rgm@gnu.org>

	* keyboard.c (last_command_char): For clarity, rename to...
	(last_command-event): ... and update all users.
	(last_input_char): For clarity, rename to...
	(last_input_event): ... and update all users.
	(last-command-char, last-input-char): Move to subr.el as aliases.
	* cmds.c, commands.h: Update for last_command_char rename.

2009-01-08  Chong Yidong  <cyd@stupidchicken.com>

	* font.c (font_open_for_lface): Handle unspecified height attribute.

2009-01-08  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (Vx_pointer_shape, Vx_nontext_pointer_shape)
	(Vx_mode_pointer_shape, Vx_window_horizontal_drag_shape)
	(Vx_hourglass_pointer_shape, Vx_sensitive_text_pointer_shape):
	Don't declare.
	(syms_of_w32fns): Don't define x-pointer-shape variable.  (Bug#1485)
	(x_create_tip_frame) [GLYPH_DEBUG]: Enable image debugging code.

2009-01-07  Kenichi Handa  <handa@m17n.org>

	* fileio.c (Finsert_file_contents): In the case of replace,
	remember the coding system used for decoding in
	coding_system (Bug#1039).

	* coding.c (decode_coding_utf_8): Check byte_after_cr before
	breaking the loop.  (Bug#870)
	(decode_coding_utf_16, decode_coding_emacs_mule)
	(decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
	(decode_coding_charset): Likewise.

2009-01-05  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (x_set_frame_parameters): Make sure height (width) get
	applied when fullwidth (fullheight) is set.  (Bug#1522)

2009-01-04  Juanma Barranquero  <lekktu@gmail.com>

	* w32.c: Use 64-bit arithmetic to do FILETIME conversions.  (Bug#1766)
	(utc_base): Declare as ULONGLONG, not long double.
	(convert_time_raw): Delete.
	(FILETIME_TO_U64, U64_TO_LISP_TIME): New macros.
	(initialize_utc_base): New function.
	(convert_time): Use FILETIME_TO_U64, initialize_utc_base.
	(convert_from_time_t): Use initialize_utc_base; compute result with
	64-bit arithmetic.
	(process_times): Use FILETIME_TO_U64, U64_TO_LISP_TIME.

2009-01-03  Eli Zaretskii  <eliz@gnu.org>

	* process.c (Qeuid, Qegid, Qcomm, Qstate, Qppid, Qpgrp, Qsess)
	(Qttname, Qminflt, Qmajflt, Qcminflt, Qcmajflt, Qutime, Qstime)
	(Qcutime, Qpri, Qnice, Qthcount, Qstart, Qvsize, Qrss, Qargs)
	(Quser, Qgroup, Qetime, Qpcpu, Qpmem, Qtpgid, Qcstime)
	[!subprocesses]: Define.
	(syms_of_process) [!subprocesses]: Intern and staticpro them.
	(Flist_system_processes, Fsystem_process_attributes)
	[!subprocesses]: Call list_system_processes and
	system_process_attributes instead of returning Qnil.

	* dosfns.c (system_process_attributes, list_system_processes):
	New functions.

	* vm-limit.c (ret_lim_data) [MSDOS]: New function.

	* sysdep.c (list_system_processes, system_process_attributes) [MSDOS]:
	Don't use the default (no-op) implementation.

2009-01-03  Jason Rumney  <jasonr@gnu.org>

	* keyboard.c (parse_modifiers_uncached): Wheel events are
	clicks (bug#687).

	* w32term.c (x_query_colors, x_query_color): New functions.

	* image.c (x_to_xcolors, png_load): Eliminate W32 specific code.
	(svg_load_image): Cast returned pointers from dynamically loaded
	functions.  Eliminate W32 specific code.

2009-01-02  Dan Nicolaescu  <dann@ics.uci.edu>

	* nsfns.m (x_set_foreground_color, x_set_background_color)
	(x_set_cursor_color, x_set_icon_name, x_explicitly_set_name)
	(x_set_title, x_set_icon_type, x_set_cursor_type): Rename to use
	x_ prefix instead of ns_.  Update references.
	(syms_of_nsfns): Add a FIXME comment.

	* nsterm.m (x_set_cursor_type): New prototype.
	(setValuesFromPanel): Use it instead of the old ns_ prefixed name.

	* sysdep.c (system_process_attributes): Provide Qtime and Qctime
	for Solaris instead of incorrectly providing Qutime and Qcutime.

2009-01-02  Eli Zaretskii  <eliz@gnu.org>

	* w32.c (process_times): Compute sum of utime and stime.
	(system_process_attributes): Add Qtime to the alist.

	* sysdep.c (system_process_attributes): Compute Qtime and Qctime
	and add them to the alist.

	* process.c (top level) <Qtime, Qctime>: New variables.
	(syms_of_process): staticpro them.
	(Fsystem_process_attributes): Add their documentation to the doc
	string.

	* process.h: Declare Qtime and Qctime.

2009-01-02  Jason Rumney  <jasonr@gnu.org>

	* image.c (Qgobject): New symbol.
	(syms_of_image): Initialize it.
	(init_svg_functions): Load some functions from gobject library.

2009-01-01  Dan Nicolaescu  <dann@ics.uci.edu>

	* frame.c (make_terminal_frame): Remove redundant code and useless
	block.

2009-01-01  Andreas Schwab  <schwab@suse.de>

	* process.c (conv_sockaddr_to_lisp): Add workaround for
	getsockname bug on BSD.

2009-01-01  Chong Yidong  <cyd@stupidchicken.com>

	* xfns.c (x_create_tip_frame): Set border width of the X window.

	* xfaces.c (Finternal_set_lisp_face_attribute): Improve error message.

2009-01-01  Jason Rumney  <jasonr@gnu.org>

	* w32term.c (x_new_font): Return font object, not fontset.  (Bug#119)
	Don't block input, as per earlier xterm.c changes.

2008-12-31  Adrian Robert  <Adrian.B.Robert@gmail.com>

	* nsfns.m (ns_appkit_version_str): Rename from ns_appkit_version.
	(ns_appkit_version_int): New function.
	(x-server-version): Use ns_appkit_version_int and follow 21+
	convention of returning 3 integers.

2008-12-30  Kenichi Handa  <handa@m17n.org>

	* character.h (CHAR_VARIATION_SELECTOR_P): New macro.
	(CHAR_SURROGATE_PAIR_P): New macro.

	* font.h (struct font_driver): New member get_variation_glyphs.

	* font.c (font_range): Don't require a font for a variation selector.
	(Ffont_variation_glyphs): New function.
	(syms_of_font): Defsubr it.

	* ftfont.c (ftfont_driver): Set the member get_variation_glyphs to
	ftfont_variation_glyphs.
	(setup_otf_gstring): New function.
	(ftfont_drive_otf): Use it.
	(ftfont_shape_by_flt): Handle variation selector.
	(ftfont_variation_glyphs): New function.

2008-12-30  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (Vemacs_iconified): Remove.

2008-12-30  Jason Rumney  <jasonr@gnu.org>

	* frame.c (store_frame_param, x_get_arg): Enable newer code on
	WINDOWSNT too, as related changes have already been synced.  (Bug#117)

2008-12-30  Chong Yidong  <cyd@stupidchicken.com>

	* indent.c (Fvertical_motion): Don't advance iterator if we have
	reseated to the desired position.

	* xdisp.c (move_it_to): Handle GET_FROM_STRETCH method when
	checking for pos match.

2008-12-30  Kenichi Handa  <handa@m17n.org>

	* insdel.c (copy_text): To convert a non-ASCII char to unibyte,
	just get the low 8-bit of the code.

	* font.c (font_intern_prop): Validate str as multibyte.

2008-12-29  Dan Nicolaescu  <dann@ics.uci.edu>

	* dispextern.h (struct face): Move lface and hash from the middle
	of bitfields.

	* Makefile.in (INTERVALS_H): Rename from INTERVAL_SRC, update all users.

2008-12-29  Dan Nicolaescu  <dann@ics.uci.edu>

	* Makefile.in (INTERVAL_SRC): Also depend on dispextern.h.
	(coding.o, dispnew.o, keymap.o, msdos.o): Depend on INTERVAL_SRC
	instead of intervals.h.

2008-12-26  Andreas Schwab  <schwab@suse.de>

	* keymap.c (map_keymap_char_table_item): Make a copy of KEY if it is a
	cons.

2008-12-26  Martin Rudalics  <rudalics@gmx.at>

	* textprop.c (Qminibuffer_prompt): New variable.
	(syms_of_textprop): Initialize it.
	* callint.c (Fcall_interactively): For `c', `k', and `K' prompt
	in minibuffer-prompt face.  (Bug#1662)

2008-12-25  Jason Rumney  <jasonr@gnu.org>

	* buffer.c (Fbuffer_swap_text): Use POINTER_TYPE.

2008-12-24  Jason Rumney  <jasonr@gnu.org>

	* ralloc.c (r_alloc_reset_variable): New function.

	* buffer.c (Fbuffer_swap_text) [REL_ALLOC]: Reset ralloc's internal
	record of what points where.  (Bug#716)

2008-12-22  Dan Nicolaescu  <dann@ics.uci.edu>

	* minibuf.c (read_minibuf): Follow the non-interactive case when
	running as a daemon, before detaching.

2008-12-22  Andreas Schwab  <schwab@suse.de>

	* buffer.c (init_buffer): Use realloc instead of xrealloc.
	* gtkutil.c (free_widget_value): Use xfree instead of free.

2008-12-22  Martin Rudalics  <rudalics@gmx.at>

	* frame.c (delete_frame): New function derived from
	Fdelete_frame to handle Qnoelisp value for FORCE argument.
	Delete last frame iff FORCE equals Qnoelisp.  (Bug#1450)
	(Fdelete_frame): Call delete_frame.  Remove line from doc-string
	saying that FORCE non-nil doesn't run `delete-frame-functions'.
	* frame.h: Extern delete_frame.
	* window.c (window_loop):
	* terminal.c (delete_terminal):
	* xterm.c (x_connection_closed):
	* xfns.c (Fx_hide_tip):
	* w32fns.c (Fx_hide_tip): Call delete_frame instead of Fdelete_frame.

2008-12-21  Jason Rumney  <jasonr@gnu.org>

	* w32uniscribe.c (uniscribe_encode_char): Return FONT_INVALID_CHAR
	when character maps to .notdef character.

2008-12-21  Stefan Monnier  <monnier@iro.umontreal.ca>

	* keyboard.c (cmd_error_internal): Don't exit in daemon mode, bug#1310.

2008-12-20  Jason Rumney  <jasonr@gnu.org>

	* frame.c (Fmake_terminal_frame): Raise an error when called from
	a graphical frame on Windows.  (Bug#1325)

2008-12-20  Jan Djärv  <jan.h.d@swipnet.se>

	* frame.c (Fdelete_frame): Set f->menu_bar_vector to Qnil.

2008-12-20  Chong Yidong  <cyd@stupidchicken.com>

	* minibuf.c (Fread_buffer): Doc fix.

2008-12-20  Jason Rumney  <jasonr@gnu.org>

	* fileio.c (Fexpand_file_name): Do not allow ../ to go beyond the
	server name in UNC paths.  (Bug#719)

	* coding.c (decode_coding): Clear chars_at_source flag when using
	charbuf.  (Bug#1035)

2008-12-19  Daniel Engeler  <engeler@gmail.com>

	* sysdep.c (serial_configure): Fix typo.

2008-12-19  Dan Nicolaescu  <dann@ics.uci.edu>

	* sysdep.c: Include alloca.h.
	(system_process_attributes): Add implementation for Solaris.

	* s/sol2-10.h (HAVE_PROCFS, _STRUCTURED_PROC): New defines.

2008-12-19  Dan Nicolaescu  <dann@ics.uci.edu>

	Reorganize implementation of Flist_system_processes and
	Fsystem_process_attributes.  No functional changes.
	* process.c: Don't #include pwd.h, grp.h and limits.h.
	(Flist_system_processes): Just call list_system_processes.
	(Fsystem_process_attributes): Just call system_process_attributes.
	(procfs_list_system_processes, time_from_jiffies)
	(ltime_from_jiffies, get_up_time, procfs_ttyname, MAJOR, MINOR)
	(procfs_get_total_memory, procfs_system_process_attributes): Move ...

	* sysdep.c: ... here.  Include pwd.h, grp.h and limits.h.
	(list_system_processes): Rename from
	procfs_list_system_processes.  Enclose in #ifdef HAVE_PROCFS.
	Provide a do nothing implementation.
	(system_process_attributes): Rename from
	procfs_list_system_processes.
	(ltime_from_jiffies, get_up_time, procfs_ttyname, MAJOR, MINOR)
	(procfs_get_total_memory): Enclose in #ifdef GNU_LINUX.

	* w32.c (list_system_processes): Rename from
	w32_list_system_processes.
	(system_process_attributes): Rename from
	w32_system_process_attributes.

	* s/gnu-linux.h (LISTPROC, PROCATTR): Remove.

	* process.h (w32_list_system_processes)
	(w32_system_process_attributes): Remove.
	(list_system_processes, system_process_attributes): New
	prototypes.

2008-12-19  Kenichi Handa  <handa@m17n.org>

	* xfont.c (xfont_decode_coding_xlfd): New function.
	(xfont_encode_coding_xlfd): New function.
	(xfont_list_pattern): Decode XLFD by iso-8859-1.
	(xfont_list): Decode and encode XLFD by iso-8859-1.
	(xfont_match): Likewise.
	(xfont_list_family): Likewise.
	(xfont_open): Likewise.

	* ftfont.c (ftfont_open): Generate a multibyte string if given
	names are utf-8.

	* xftfont.c (xftfont_open): Generate a multibyte string if given
	names are utf-8.

2008-12-18  Jan Djärv  <jan.h.d@swipnet.se>

	* gtkutil.c (xg_frame_resized): Remove check if rows/columns have
	changed.
	(xg_tool_bar_proxy_callback): Put focus on the frame after we have
	clicked on a detached tool bar button.

2008-12-18  Dan Nicolaescu  <dann@ics.uci.edu>

	* emacs.c (main): Print and error and exit when no data is read
	from the pipe.

2008-12-17  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (w32font_has_char): Always return -1.

2008-12-16  Kenichi Handa  <handa@m17n.org>

	* font.c (font_open_entity): Fix previous change.

2008-12-16  Dan Nicolaescu  <dann@ics.uci.edu>

	* process.c: Include <limits.h>.

2008-12-16  Chetan Pandya  <pandyacus@sbcglobal.net>  (tiny change)

	* font.c (font_update_drivers): Fix mistake in reconstructing the
	driver list.

2008-12-16  Chong Yidong  <cyd@stupidchicken.com>

	* font.c (font_clear_cache): Fix format of font cache data.

2008-12-15  Chong Yidong  <cyd@stupidchicken.com>

	* xftfont.c (xftfont_open): Free Xft font pattern if
	XftFontOpenPattern fails.

	* xterm.c (x_free_frame_resources): Remove extraneous call to
	free_frame_faces.

2008-12-13  Chong Yidong  <cyd@stupidchicken.com>

	* xterm.c (x_delete_display): Move xim_close_dpy call to
	x_delete_terminal.
	(x_delete_terminal): Call xim_close_dpy.

2008-12-13  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (intern_font_name): New function.
	(add_font_name_to_list, w32_enumfont_pattern_entity): Use it.
	(w32font_open_internal, Fx_select_font): Decode font name.
	(fill_in_logfont, list_all_matching_fonts): Encode font name.

	* w32font.h (intern_font_name): Declare new function.

	* w32uniscribe.c (add_opentype_font_name_to_list):
	Use intern_font_name.

2008-12-13  Chong Yidong  <cyd@stupidchicken.com>

	* frame.c (Fdelete_frame): Call free_font_driver_list.

	* font.c (free_font_driver_list): Implement missing function.

	* w32term.c (w32_term_init): Don't initialize the image cache
	here; it will be done in init_frame_faces.

	* xterm.h (struct xim_inst_t): Definition moved from xterm.c.
	(struct x_display_info): Remove unused member null_pixel.  New
	member xim_callback_data.

	* xterm.c (struct xim_inst_t): Definition moved to xterm.h.
	(xim_initialize): Save pointer to callback function data.
	(xim_close_dpy): Free callback function data.  Call XCloseIM,
	reverting 2008-11-04 change by David Smith.
	(x_term_init): Don't initialize the image cache here; it will be
	done in init_frame_faces.  Remove ancient "null_pixel" cruft.
	(x_delete_display): Free x_dnd_atoms member.

2008-12-13  Kenichi Handa  <handa@m17n.org>

	* font.c (font_rescale_ratio): Moved from xfaces.c.
	Argument type changed.  Handle a font-spec too.
	(font_score): Check Vface_font_rescale_alist.
	(font_open_entity): Likewise.  (Bug#1547)

	* xfaces.c (font_rescale_ratio): Moved to font.c.

2008-12-13  Chong Yidong  <cyd@stupidchicken.com>

	* xfns.c (Fx_wm_set_size_hint): Check if the frame is an X frame.

2008-12-12  Jason Rumney  <jasonr@gnu.org>

	* w32fns.c (x_display_info_for_name, Fx_open_connection): Set
	Vwindow_system_version to the real w32 major version.

2008-12-12  Dan Nicolaescu  <dann@ics.uci.edu>

	* term.c (init_tty): Move setting the terminal name before the
	potential user: maybe_fatal.

2008-12-11  Chong Yidong  <cyd@stupidchicken.com>

	* term.c (tty_free_frame_resources): Renamed from delete_tty_output;
	all callers changed.  Call free_frame_faces to free the face cache.

2008-12-11  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (fill_in_logfont): Don't assume symbol script means
	SYMBOL_CHARSET.  (Bug#547)

	* w32uniscribe.c (uniscribe_encode_char): Increase glyph buffer
	size for surrogates.  (Bug#1096, bug#872)

2008-12-11  Juanma Barranquero  <lekktu@gmail.com>

	* w32proc.c (Fw32_get_locale_info): Decode long form of locale name.

2008-12-11  Juanma Barranquero  <lekktu@gmail.com>

	* process.c (Fsystem_process_attributes, syms_of_process):
	Fix typo in name of Ssystem_process_attributes.
	Reported by Ulrich Mueller <ulm@kph.uni-mainz.de>.

2008-12-11  Juanma Barranquero  <lekktu@gmail.com>

	* syntax.c (Fmodify_syntax_entry): Doc fix.

2008-12-10  Juanma Barranquero  <lekktu@gmail.com>

	* font.c (Ffont_spec): Move usage to end of docstring.

2008-12-10  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (Qcham): New symbol.
	(font_supported_scripts): Add cham, and comments for other new
	scripts in bitfield from OpenType spec.
	(add_font_entity_to_list): Limit unicode-sip fonts to those that
	contain characters beyond the bmp.

2008-12-10  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (fc_charset_table): Add "unicode-sip".
	(ftfont_spec_pattern): Lookup fc_charset_table for the registry
	Qunicode_sip.

2008-12-10  Juanma Barranquero  <lekktu@gmail.com>

	* coding.c (QCdefault_char): Rename from QCdefalut_char.
	(Fcoding_system_put): Use QCdefault_char.
	(syms_of_coding): Set QCdefault_char, not QCdefalut_char.

2008-12-09  Chong Yidong  <cyd@stupidchicken.com>

	* xftfont.c (syms_of_xftfont): Fix typo.

	* buffer.c (Fbuffer_swap_text): Signal error if swapping a dead buffer.

2008-12-08  Dan Nicolaescu  <dann@ics.uci.edu>

	* emacs.c (main): Close daemon_pipe on exec.

2008-12-08  Chong Yidong  <cyd@stupidchicken.com>

	* termchar.h (struct tty): New members termcap_term_buffer and
	termcap_strings_buffer.

	* term.c (encode_terminal_code): Free any previous memory blocks
	before calling xmalloc for encode_terminal_src or encode_terminal_dst.
	(maybe_fatal): Buffer argument deleted.  Don't free buffer here.
	All callers changed.
	(init_tty): Store termcap data and string buffers in new struct
	tty members termcap_term_buffer and termcap_strings_buffer.
	(delete_tty): Free them.
	(syms_of_term): Initialize encode_terminal_src and encode_terminal_dst.

2008-12-07  Seiji Zenitani  <zenitani@mac.com>

	* nsfns.m (ns_set_background_color): Remove code duplication.
	It was a substitute for face-transparency on OS X 10.3.

2008-12-06  Chong Yidong  <cyd@stupidchicken.com>

	* coding.c (make_conversion_work_buffer): Disable buffer
	modification hooks in the work buffer.

2008-12-05  Eli Zaretskii  <eliz@gnu.org>

	* process.c (procfs_system_process_attributes): If `nread' has a
	negative value, assign zero to it.

2008-12-05  Chong Yidong  <cyd@stupidchicken.com>