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2008-02-06  Stefan Monnier  <monnier@iro.umontreal.ca>

	* chartab.c (make_sub_char_table): Remove noop-yet-incorrect statement.

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2008-02-05  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (w32font_open_internal): Fill min_width with tmAveCharWidth.
	Set smallest_font_height and smallest_char_width in display info.

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2008-02-05  Kenichi Handa  <handa@ni.aist.go.jp>

	* coding.c (decode_eol): Pay attention to coding->dst_multibyte.

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2008-02-05  Miles Bader  <miles@gnu.org>

	* xfaces.c (get_lface_attributes, merge_named_face)
	(lookup_named_face, lookup_derived_face, realize_named_face):
	Revert 2008-02-01 change by cyd@stupidchicken.com.

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2008-02-04  Kenichi Handa  <handa@ni.aist.go.jp>

	* fontset.c (Ffontset_info): Handle the case of inhibitting the
	fallback fonts.
	(Ffontset_info) [USE_FONT_BACKEND]: Fix getting of opened font
	names.

2008-02-01  Kenichi Handa  <handa@ni.aist.go.jp>

	* ccl.c (CCL_WRITE_CHAR, CCL_WRITE_MULTIBYTE_CHAR, ccl_driver):
	Cancel previous change.

2008-01-31  Kenichi Handa  <handa@ni.aist.go.jp>

	* ccl.c (CCL_WRITE_CHAR): Increment extra_bytes only when
	ccl->eight_bit_control.  Fix check for buffer overflow.
	(CCL_WRITE_MULTIBYTE_CHAR): Fix check for buffer overflow.
	(ccl_driver): Initialize extra_bytes to 0.

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2008-02-04  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (w32font_open_internal): Use font_unparse_fcname to
	set full_name.
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	(w32font_open_internal): Use xmalloc, xrealloc, xfree.
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2008-02-03  Jason Rumney  <jasonr@gnu.org>

	* makefile.w32-in (OBJ1): Include font.o here.
	(FONTOBJ) [USE_FONTBACKEND]: Instead of here.

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2008-02-02  Jason Rumney  <jasonr@gnu.org>

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	* makefile.w32-in (temacs): Bump EMHEAP to 21.
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2008-02-01  Jason Rumney  <jasonr@gnu.org>

	* s/cygwin.h: Define VIRT_ADDR_VARIES.

	* puresize.h [VIRT_ADDR_VARIES]: Don't include CYGWIN in condition.

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2008-02-01  Andreas Schwab  <schwab@suse.de>

	* Makefile.in (shortlisp): Update for rename of
	../lisp/language/myanmar.el.
	(lisp): Likewise.

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2008-02-01  Chong Yidong  <cyd@stupidchicken.com>

	* xfaces.c (get_lface_attributes): Function deleted.
	(merge_named_face, lookup_named_face, lookup_derived_face)
	(realize_named_face): Call lface_from_face_name directly, and use
	the fact that merge_face_vectors does not alter its FROM argument.

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2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32term.c (w32_read_socket) <WM_CHAR>: Decode non-Unicode
	input in the default locale. Handle non-Unicode multibyte input.

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	* fontset.c (reorder_font_vector): Exclude nil elements from the
	font group.  Don't try multiple fonts.
	(fontset_font): Adjusted for the above change.
	(Finternal_char_font): Return nil if the found font doesn't
	contain the character ch.

	* Makefile.in (lisp): Add cham.el.
	(shortlisp): Likewise.

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	* font.h (FONTP): Make it return 1 also for a font-object.

	* .gdbinit (xfontset): New function.

	* font.c (font_find_for_lface): Check if the character C is
	supported or not only for the first font.

	* fontset.c (reorder_font_vector): Fix typo.
	(fontset_find_font): Don't add a font-spec specifying a script.
	Use 0 (not Qt) for the indication of empty font-group.  Change the
	format of RFONT-DEF.  Return Qt if no font in the font-group
	support the character.
	(fontset_font): Adjusted for the above change.  If no font was
	found the character, remember that.
	(face_for_char): Adjusted for the change of RFONT-DEF.
	(Fset_fontset_font): Allow nil for FONT-SPEC to explicitly specify
	no font for the target.
	(Finternal_char_font): Adjusted for the change of RFONT-DEF.

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	* font.c (font_load_for_face): Handle the case that the font in
	face->lface is a string.

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	* xfaces.c (set_lface_from_font_and_fontset): Set the fontname in
	lface.

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	* xfaces.c (Finternal_set_lisp_face_attribute) [USE_FONT_BACKEND]:
	Fix previous change.  If the frame is not on a window system,
	signal an error.

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	* coding.c (decode_coding_object): Adjuste marker positions after
	conversion.
	(encode_coding_object): Likewise.

	* lisp.h (struct Lisp_Marker): New member need_adjustment.

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	* font.c (font_find_for_lface): Fix the handling of the return
	value of font_has_char.
	(Ffont_shape_text): Fix previous change.

	* fontset.c (FONTSET_REF_AND_RANGE): Delete it.
	(fontset_ref_and_range): Delete it.
	(fontset_find_font): Call char_table_ref_and_range instead of
	FONTSET_REF_AND_RANGE.
	(make_fontset): Don't setup font groups of Latin here.
	(Fset_fontset_font): Don't overwrite the setting of FONTSET_ASCII.
	(new_fontset_from_font): Make the specified font the default for
	all Latin characters.

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	* xfaces.c (Finternal_set_lisp_face_attribute): Check if the frame
	is on a window system before accessing the fontset of the frame.

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	* Makefile.in (lisp): Add kherm.el and myanmar.el.
	(shortlisp): Likewise.

	* ftfont.c (ftfont_driver): Set ftfont_shape in ftfont_driver only
	when both HAVE_M17N_FLT and HAVE_LIBOTF are defined.

	* font.c (Ffont_shape_text): If the font driver doesn't have a
	shaper function, make zero-width glyphs to have at least one-pixel
	width.  Fix setting of `to' field of glyphs.

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	* ftfont.c (ftfont_drive_otf): Fix setting of FROM and TO slots of
	glyphs.

	* font.h (struct font_driver): Docstring of member `shape' is
	improved.

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	* composite.c (syms_of_composite): Fix docstring of
	auto-composition-function.

	* font.h (LGLYPH_SIZE): New macro.

	* font.c (Ffont_fill_gstring): Stop filling when a character not
	supported by the font is found.
	(Ffont_shape_text): When a shape callback function returns nil,
	try at most two more times with larger gstring.
	(Ffont_at): Fix getting of w.  Call font_at with correct 5th
	argument.

	* xdisp.c (handle_auto_composed_prop): Change the argument to
	auto-composition-function.

	* ftfont.c (ftfont_encode_char): Use the macro FONT_INVALID_CODE.
	(ftfont_shape_by_flt): If an element of lgstring is nil, make a
	Lispy glyph and store it in the lgstring.

	* xfont.c (xfont_encode_char): Use the macro FONT_INVALID_CODE.

	* xftfont.c (xftfont_encode_char): Use the macro FONT_INVALID_CODE.

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	* font.c (Ffont_shape_text): Avoid unnecessary composition.

	* fontset.c (Vfont_encoding_charset_alist): New variable.
	(syms_of_fontset): DEFVAR it.
	(reorder_font_vector): Optimize for the case of no need of
	reordring.
	(fontset_find_font): Likewise.
	(face_for_char): Map the charset property by
	Vfont_encoding_charset_alist.

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	* w32font.c (logfonts_match): Don't check adstyle here.
	(font_matches_spec): Check here against physical font instead.
	(add_font_entity_to_list): Avoid some substitutions.

	* font.c (font_parse_fcname): Default weight and slant to normal.
	(font_score): Prefer normal fonts if weight or slant unspecified.
	(font_score) [WINDOWSNT]: Scale weight difference down to closer
	match freetype scores.

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	* w32font.c (w32font_text_extents): Don't use the frame stored in the
	font, as it may have been deleted.
	(w32_enumfont_pattern_entity): Map generic family to adstyle using
	most common hyphenless variation.
	(logfonts_match): Check generic family.
	(font_matches_spec): Don't check generic family here.
	(fill_in_logfont): Set generic family based on adstyle.

	* w32font.h (w32font_get_cache): Update declaration.

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	* ftfont.c (ftfont_get_cache): Adjust the argument type.

	* frame.c (x_set_font_backend): Don't call Fclear_font_cache.  If
	none of the new drivers are available, call font_update_drviers
	with the old drivers.

	* w32font.c (w32font_get_cache): Adjust the argument type.

	* xfont.c (xfont_get_cache): Adjust the argument type.

	* font.h (struct font_driver): Change argument type of get_cache.

	* xftfont.c (xftfont_start_for_frame): Delete prototype.

	* font.c (Ffont_get): Fix arguments to Fassoc.
	(font_prepare_cache, font_finish_cache, font_get_cache): New
	functions.
	(font_clear_cache): New function.
	(font_list_entities): Use font_get_cache.
	(font_matching_entity): Likewise.
	(font_update_drivers): Call font_clear_cache when finishing a
	driver.

	* fontset.c (fontset_find_font): Fix previous change.

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	* xterm.c (x_check_font) [USE_FONT_BACKEND]: Don't access
	dpyinfo->font_table.
	(x_delete_display) [USE_FONT_BACKEND]: Likewise.
	(x_delete_terminal) [USE_FONT_BACKEND]: Likewise

	* font.c (font_at): Handle the case that the arg C is negative.
	Handle the unibyte case.
	(Ffont_at): Call font_at with the arg C -1.

	* xdisp.c (handle_auto_composed_prop): Don't get a character at
	the position here, and call font_at with the arg C -1.  Don't
	check the range of the existing composition at the point.

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	* fontset.c (fontset_add): New args charset_id and famliy.  Caller
	changed.
	(load_font_get_repertory): Assume that font_spec is always a
	font-spec object.
	(fontset_find_font): Likewise.
	(Fset_fontset_font): Always store a font-spec object in a fontset.

	* xdisp.c (handle_auto_composed_prop): Use Fget_text_property
	instead of get_property_and_range.

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	* xftfont.c (struct xftfont_info): Delete the member ft_face.
	(xftfont_open): Don't keep locking face.
	(xftfont_close): Don't unlock face.
	(xftfont_anchor_point): Lock and unlock face.
	(xftfont_shape): Likewise.

	* fontset.c (fontset_find_font): Don't prefer a font of
	supplementary charset.

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	* ftfont.c (struct OpenTypeSpec): Members script_tag renamed to
	script, langsys_tag renamed to langsys, new member script.
	(OTF_TAG_STR): Terminate by '\0'.
	(ftfont_get_open_type_spec): If :otf prop is is spec, Limit the
	listing to the script specified in that property.  Fix arg to
	OTF_check_features.

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	* w32font.h: New file.

	* w32font.c: Include it.
	(struct w32font_info): Add owning_frame field.  Move to w32font.h.
	(w32font_open): Set owning_frame.
	(w32font_text_extents): Use owning_frame.
	(struct font_callback_data): Add opentype_only field.
	(add_font_entity_to_list): Use it to filter fonts.
	Don't check against full name.
	(w32font_list_internal): New function.
	(w32font_list): Use it.
	(w32font_match_internal): New function.
	(w32font_match): Use it.
	(w32font_open_internal): New function.
	(w32font_open): Use it.
	(w32font_get_cache, w32font_close, w32font_has_char)
	(w32font_encode_char, w32font_text_extents, w32font_draw):
	Make non-static.

	* makefile.w32-in (w32font.o): Depend on w32font.h.

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	* charset.c (Fdefine_charset_internal): Record a supplementary
	charset at the tail of Vcharset_order_list.

	* font.c (Ffont_shape_text): Fix the return value.

	* ftfont.c (OTF_SYM_TAG, OTF_TAG_STR): Fix argument names.

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

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	* ftfont.c (struct OpenTypeSpec): New struct.
	(OTF_SYM_TAG, OTF_TAG_STR): New macros.
	(ftfont_get_open_type_spec): New function.
	(ftfont_list) [HAVE_LIBOTF]: Check otf-spec property.

	* lread.c (read1): Redo the previous change with checking
	Vpurify_flag.

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	* w32font.c (add_font_entity_to_list): Compare only the beginning
	of full name.

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	* xdisp.c (handle_auto_composed_prop): Simplify the code.  Never
	return HANDLED_RECOMPUTE_PROPS.

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	* font.c (font_gstring_produce): Delete it.

	* composite.h (COMPOSITION_METHOD): Handle
	COMPOSITION_WITH_GLYPH_STRING.

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	* xfont.c (Qx): Deleted.
	(syms_of_xfont): Don't initialize Qx.

	* composite.h (enum composition_method): Define
	COMPOSITION_WITH_GLYPH_STRING unconditionally.

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	* xfaces.c [HAVE_WINDOW_SYSTEM]: Include "font.h" unconditionally.
	(choose_face_font): Accept new form of font-spec.

	* frame.h (font_driver_list): Declare it unconditionally.
	(struct frame): Define members font_driver_list and font_data_list
	unconditionally.

	* fontset.c: Include "font.h" unconditionally.
	(generate_ascii_font_name): Use font_parse_xlfd and
	font_unparse_xlfd.
	(Fset_fontset_font): Accept a font-spec object.

	* font.c (font_unparse_xlfd): If pixel_size is zero, make the
	PIXEL_SIZE part a wild card.

	* dispextern.h (struct glyph_string): Define members clip and
	num_clips unconditionally.
	(struct face): Define members font_info and extra unconditionally.

	* ftfont.c (ftfont_open): Set members maybe_otf and otf of
	ftfont_info only when HAVE_LIBOTF is defined.

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	* xdisp.c (back_to_previous_visible_line_start): Fix type of beg
	and end.

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	* w32font.c (w32font_driver): Add new fields.

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	* Makefile.in (ALL_CFLAGS): Add @M17N_FLT_CFLAGS@.
	(FONTSRC, FONTOBJ) [HAVE_WINDOW_SYSTEM]: Set them unconditionally.
	(LIBES): Add @M17N_FLT_CFLAGS@.

	* composite.c (compose_text): Don't treat the new style
	composition specially.

	* emacs.c (main): Call syms_of_font unconditionally.

	* font.h (FONT_ENTITY_NOT_LOADABLE)
	(FONT_ENTITY_SET_NOT_LOADABLE): New macros.
	(LGSTRING_XXXX, LGLYPH_XXX): Adjusted for the change of lispy
	gstring.
	(struct font_driver): New member shape.
	(font_registry_charsets): Extern. it.
	(font_find_for_lface): Prototype adjusted.
	(font_prepare_composition): Likewise.
	(font_otf_capability, font_drive_otf): Delete their externs.

	* font.c [HAVE_M17N_FLT]: Include <m17n-flt.h>.
	(font_charset_alist): Moved from xfont.c and renamed.
	(font_registry_charsets): Likewise.
	(font_prop_validate_otf): New function.
	(font_property_table): Register it for QCotf.
	(DEVICE_DELTA, adjust_anchor, REPLACEMENT_CHARACTER)
	(font_drive_otf): Deleted.
	(font_prepare_composition): New arg F.  Adjusted for the change of
	lispy gstring.
	(font_find_for_lface): New arg C.
	(font_load_for_face): Adjusted for the change of
	font_find_for_lface.
	(Ffont_make_gstring): Adjusted for the change of lispy gstring.
	(Ffont_fill_gstring): Likewise.
	(Ffont_shape_text): New function.
	(Fopen_font): If the font size is not given, use 12-pixel.
	(Ffont_at): New arg STRING.
	(syms_of_font): Initalize font_charset_alist.  Declare
	Ffont_shape_text as a Lisp function.  Call syms_of_XXfont
	conditionally.

	* fontset.c (fontset_find_font) [USE_FONT_BACKEND]: Try multiple
	fonts of the same font-spec.  Change the format of RFONT-DEF.
	(face_for_char): Adjusted for the change of RFONT-DEF.
	(make_fontset_for_ascii_face): Likewise.
	(Finternal_char_font): Likewise.
	(Fset_fontset_font) [USE_FONT_BACKEND]: Handle new format of
	font-spec.

	* ftfont.h: New file.

	* ftfont.c: Don't include Freetype headers.  Include "ftfont.h".
	(struct ftfont_info) [HAVE_LIBOTF]: New members maybe_otf and otf.
	(ftfont_open) [HAVE_LIBOTF]: Initialize the above members.
	(ftfont_driver) [HAVE_LIBOTF, HAVE_M17N_FLT]: Don't set
	font_otf_capability and font_drive_otf, set ftfont_shape.
	(ftfont_list): Adjusted for the change of :otf property value.
	(struct MFLTFontFT) [HAVE_LIBOTF, HAVE_M17N_FLT]: New struct.
	(ftfont_get_glyph_id, ftfont_get_metrics, ftfont_check_otf)
	(adjust_anchor, ftfont_drive_otf, ftfont_shape_by_flt)
	(ftfont_shape) [HAVE_LIBOTF, HAVE_M17N_FLT]: New function.s
	(DEVICE_DELTA) [HAVE_LIBOTF, HAVE_M17N_FLT]: New macro.
	(otf_gstring, gstring, m17n_flt_initialized): New variables.

	* w32term.c (x_draw_composite_glyph_string_foreground): Adjusted
	for the change of lispy gstring.

	* xdisp.c (handle_composition_prop): Adjusted for the change of
	lispy gstring.  Call a function for auto-composition with the
third arg it->window.
	(fill_composite_glyph_string): Adjusted for the change of lispy
	string.
	(x_produce_glyphs): Adjusted for the change of
	font_prepare_compositionl.

	* xfaces.c (set_font_frame_param): Adjusted for the change of
	font_find_for_lface.

	* xfont.c (x_font_charset_alist): Moved to font.c and renamed.
	(xfont_registry_charsets): Likewise.  Caller changed.
	(syms_of_xfont): Don't handle x_font_charset_alist.

	* xftfont.c: Include "ftfont.h".
	(struct xftfont_info) [HAVE_LIBOTF]: New members maybe_otf and
	otf.
	(xftfont_open) [HAVE_LIBOTF]: Initialize the above members.
	(xftfont_close) [HAVE_LIBOTF]: Close otf.
	(xftfont_shape) [HAVE_LIBOTF, HAVE_M17N_FLT]: New function.
	(syms_of_xftfont) [HAVE_LIBOTF, HAVE_M17N_FLT]: Set
	xftfont_driver.shape to xftfont_shape.

	* xterm.c (x_draw_composite_glyph_string_foreground): Adjusted for
	the change of lispy gstring.

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	* ftxfont.c (ftxfont_end_for_frame): Fix array indexing error.

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	* w32font.c (w32font_draw): Fill background manually.

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	* font.c (Qfontp): Remove unused symbol.
	(QCantialias): New symbol.
	(syms_of_font): Define it.
	(font_property_table): Set a validator for QCantialias.

	* w32font.c (CLEARTYPE_QUALITY, CLEARTYPE_NATURAL_QUALITY): Define
	if not already.
	(QCfamily): Share with xfaces.c.
	(Qstandard, Qsubpixel, Qnatural): New symbols.
	(syms_of_w32font): Define them. Don't define QCfamily here.
	(w32_antialias_type, lispy_antialias_type): New functions.
	(w32_enumfont_pattern_entity): New arg requested_font.
	Set antialias parameter if non-default was requested.
	(fill_in_logfont): Fill in lfQuality if :antialias specified.

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	* lread.c (read1): Undo the previous change.

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	* frame.c (Fdelete_frame): Call font_update_drivers only when
	USE_FONT_BACKEND is defined..

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540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575

	* font.h (struct font_bitmap): New member bits_per_pixel.
	(struct font_driver): New members start_for_frame and end_for_frame.
	(struct font_data_list): New struct.
	(font_put_frame_data, font_get_frame_data): Extern them.

	* frame.h (struct frame): New member font_data_list.

	* font.c (font_update_drivers): Call driver->start_for_frame and
	driver->end_for_frame at proper timings.
	(font_put_frame_data, font_get_frame_data): New functions.
	(Ffont_spec): Add usage in the docstring.

	* frame.c (make_frame): Initialize f->font_data_list to NULL.
	(Fdelete_frame): Call font_update_drivers.

	* xftfont.c (struct xftface_info): Delete the member xft_draw.
	(xftfont_prepare_face): Adjusted for the above change.
	(xftfont_done_face): Likewise.
	(xftfont_get_xft_draw): New function.
	(xftfont_draw): Get XftDraw by xftfont_get_xft_draw.
	(xftfont_end_for_frame): New function.
	(syms_of_xftfont): Set xftfont_driver.end_for_frame.

	* ftxfont.c (ftxfont_get_gcs): Renamed from ftxfont_create_gcs.
	Argument changed.  Cache GCs in the per-frame data.
	(struct ftxfont_frame_data): New struct.
	(ftxfont_draw_bitmap): New arg gc_fore and flush.
	(ftxfont_prepare_face, ftxfont_done_face): Delete them.
	(ftxfont_draw): Get GCs by ftxfont_get_gcs.  Reflect s->clip in
	GCs.
	(ftxfont_end_for_frame): New function.
	(syms_of_ftxfont): Set ftxfont_driver.end_for_frame.

	* ftfont.c (ftfont_get_bitmap): Set bitmap->bits_per_pixel.

576
2008-02-01  Kenichi Handa  <handa@m17n.org>
577 578 579 580 581 582

	* xselect.c (Vselection_coding_system)
	(Vnext_selection_coding_system): Delete them.
	(syms_of_xselect): Don't declare selection-coding-system and
	next-selection-coding-system.  They are declared in select.el.

583
2008-02-01  Jason Rumney  <jasonr@gnu.org>
584 585 586 587 588 589 590 591 592 593 594 595 596 597

	* w32term.h (WM_UNICHAR, UNICODE_NOCHAR): Define if not already.

	* w32fns.c: Include imm.h.
	(get_composition_string_fn, get_ime_context_fn): New optional
	system functions.
	(globals_of_w32fns): Load them from imm32.dll.
	(ignore_ime_char): New flag.
	(w32_wnd_proc): Handle WM_UNICHAR, WM_IME_CHAR and
	WM_IME_ENDCOMPOSITION messages.

	* w32term.c (w32_read_socket) [WM_UNICHAR]: Handle as
	MULTIBYTE_CHAR_KEYSTROKE_EVENT.

598
2008-02-01  Kenichi Handa  <handa@ni.aist.go.jp>
599 600 601 602 603 604 605 606

	* lread.c (READCHAR): Call readchar with the 2nd arg NULL.
	(READCHAR_REPORT_MULTIBYTE): New macro.
	(readchar): New 2nd arg MULTIBYTE.
	(read1): Use READCHAR_REPORT_MULTIBYTE for the first read.  Make
	symbol's name multibyte according to the multibyteness of the
	source.

607
2008-02-01  Kenichi Handa  <handa@ni.aist.go.jp>
608 609 610 611

	* xfaces.c (face_for_overlay_string): Call lookup_face with
	correct arguments (fix of synching with the trunk).

612
2008-02-01  Kenichi Handa  <handa@m17n.org>
613 614 615 616 617 618 619 620 621 622

	* font.c (font_prop_validate_symbol): The argument prop_index is
	deleted.
	(font_prop_validate_style, font_prop_validate_non_neg)
	(font_prop_validate_spacing): Likewise.
	(font_property_table): Arguments to validater changed.  Callers
	changed.
	(font_lispy_object): Deleted.
	(font_at): Use font_find_object instead fo font_lispy_object.

623
2008-02-01  Kenichi Handa  <handa@ni.aist.go.jp>
624 625 626 627

	* fileio.c (Fexpand_file_name): Adjust multibyteness of directory
	and file names.

628
2008-02-01  Jason Rumney  <jasonr@gnu.org>
629 630 631 632 633

	* w32font.c (add_font_name_to_list): Avoid vertical fonts.
	(font_matches_spec): Remove debug output.
	(add_font_entity_to_list): Avoid using substituted fonts.

634
2008-02-01  Jason Rumney  <jasonr@gnu.org>
635 636 637 638

	* doc.c (Fsnarf_documentation):
	* Makefile.in (temacs${EXEEXT}, mostlyclean): Undo last change.

639
2008-02-01  Miles Bader  <miles@gnu.org>
640 641 642 643

	* src/dispextern.h (struct glyph_row): Only define "clip" field if
	HAVE_WINDOW_SYSTEM is defined.

644
2008-02-01  Stefan Monnier  <monnier@iro.umontreal.ca>
645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692

	Fix up multi-tty merge.

	* xterm.c (handle_one_xevent): Remove duplicate code and fix up nesting
	and indentation.

	* xfaces.c (free_realized_face, clear_face_gcs):
	Include font_done_for_face in the input_blocked section, just in case.

	* xdisp.c (decode_mode_spec): Use terminal-local coding systems.
	(get_char_face_and_encoding): Undo last change and remove the *other*
	duplicate definition (i.e. keep the one that's better scoped and that
	includes code for the font-backend).

	* terminal.c (create_terminal): Default keyboard_coding to
	`no-conversion' and terminal_coding to `undecided'.

	* lread.c (read1): Use XSETPVECTYPE to set a pseudovector's tag.

	* fontset.c (free_realized_fontsets): Check that the table entry does
	contain a fontset before trying to compare it to `base'.

	* emacs.c (main): Move syms_of_data, syms_of_fileio, syms_of_alloc,
	syms_of_charset, and syms_of_coding earlier because init_window_once
	now needs Vcoding_system_hash_table to be setup.

	* coding.h (default_buffer_file_coding): Remove.

	* coding.c (default_buffer_file_coding): Remove.
	(Fterminal_coding_system, Fkeyboard_coding_system): Use ->id rather
	than ->symbol, and use the terminal-local coding system.
	(syms_of_coding): Don't setup the coding-systems that are not
	terminal-local.
	(Fdefine_coding_system_internal): Use XCAR/XCDR.

	* chartab.c (Fmake_char_table, make_sub_char_table, copy_char_table):
	Use XSETPVECTYPE now that XSETCHAR_TABLE doesn't set the tag anymore.

	* alloc.c (Fmake_char_table, make_sub_char_table): Remove.  They're now
	in chartab.c and were re-added here by mistake.
	(Fpurecopy): Use XSETPVECTYPE after copying a COMPILED pseudovector.

	* doc.c (Fsnarf_documentation):
	* Makefile.in (temacs${EXEEXT}, mostlyclean): Move buildobj.lst from
	src to etc.

	* ChangeLog.10: Add mistakenly removed entry.

693
2008-02-01  Dan Nicolaescu  <dann@ics.uci.edu>
694 695 696

	* Makefile.in (fringe.o, minibuf.o): Fix dependencies.

697
2008-02-01  Miles Bader  <miles@gnu.org>
698 699 700 701

	* xdisp.c (get_char_face_and_encoding): Remove extraneous definition.
	Add extra args to FACE_FOR_CHAR.

702
2008-02-01  Kenichi Handa  <handa@m17n.org>
703 704 705 706 707 708 709 710 711

	* keymap.c (where_is_internal_1): If key is a cons, store the copy
	in sequence.

	* chartab.c (map_sub_char_table): If the range contains just one
	character, call the function with that character even if the depth
	is not 3.
	(map_char_table): Likewise.

712
2008-02-01  Jason Rumney  <jasonr@gnu.org>
713 714 715 716

	* w32font.c (w32font_text_extents): Calculate metrics for the
	whole string.

717
2008-02-01  Jason Rumney  <jasonr@gnu.org>
718 719 720

	* w32xfns.c (get_next_msg): Consolidate WM_PAINT messages.

721
2008-02-01  Jason Rumney  <jasonr@gnu.org>
722 723 724 725 726 727 728 729 730

	* w32term.c (x_set_glyph_string_clipping): Use
	get_glyph_string_clip_rects.
	(x_set_glyph_string_clipping_exactly): Adjusted for the change of
	struct glyph_string.
	(x_draw_glyph_string): Likewise.

	* w32font.c (w32font_draw): Do clipping here.

731
2008-02-01  Kenichi Handa  <handa@m17n.org>
732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751

	* xftfont.c (xftfont_draw): Adjusted for the change of struct
	glyph_string.

	* xterm.c (x_set_glyph_string_clipping): Use
	get_glyph_string_clip_rects.
	(x_set_glyph_string_clipping_exactly): Adjusted for the change of
	struct glyph_string.
	(x_draw_glyph_string): Likewise.

	* xdisp.c (get_glyph_string_clip_rects): Reflect s->row->clip to
	the resulting clip(s}.
	(expose_overlaps): Add arg r.  Callers changed.  Set it ot
	row->clip temporarily.
	(expose_window): Redraw rows overlapping the exposed area.

	* dispextern.h (struct glyph_row): New member clip.
	(struct glyph_string): Delete members clip_x, clip_y, clip_width,
	clip_height, new member clip, and num_clips.

752
2008-02-01  Kenichi Handa  <handa@m17n.org>
753 754 755

	* data.c (Fchar_or_string_p): Fix docstring.

756
2008-02-01  Kenichi Handa  <handa@m17n.org>
757 758 759 760

	* xftfont.c (xftfont_draw): If s->font_info != s->face->font_info,
	create a temporal XftDraw object.

761
2008-02-01  Kenichi Handa  <handa@m17n.org>
762 763 764 765 766 767

	* font.c (Ffontp): Fix docstring.

	* coding.c (detect_coding_iso_2022): Don't treat SI/SO codes as a
	strong evidence of ISO-2022.

768
2008-02-01  Kenichi Handa  <handa@m17n.org>
769 770 771 772

	* abbrev.c (abbrev_check_chars): Use CHAR_TABLE_REF, not
	SYNTAX_ENTRY_FOLLOW_PARENT.

773
2008-02-01  Stefan Monnier  <monnier@iro.umontreal.ca>
774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812

	* fns.c (weak_hash_tables): Rename from Vweak_hash_tables and change
	its type.
	(make_hash_table, copy_hash_table, sweep_weak_hash_tables, init_fns):
	Update to the new type of weak_hash_tables and next_weak.

	* lisp.h (struct Lisp_Hash_Table): Change next_weak from Lisp_Object to
	a plain C pointer to Lisp_Hash_Table.

	* lisp.h (XGCTYPE, GC_HASH_TABLE_P, GC_NILP, GC_NUMBERP, GC_NATNUMP)
	(GC_INTEGERP, GC_SYMBOLP, GC_MISCP, GC_VECTORLIKEP, GC_STRINGP)
	(GC_CONSP, GC_FLOATP, GC_VECTORP, GC_OVERLAYP, GC_MARKERP)
	(GC_INTFWDP, GC_BOOLFWDP, GC_OBJFWDP, GC_BUFFER_OBJFWDP)
	(GC_BUFFER_LOCAL_VALUEP, GC_SOME_BUFFER_LOCAL_VALUEP)
	(GC_KBOARD_OBJFWDP, GC_PSEUDOVECTORP, GC_WINDOW_CONFIGURATIONP)
	(GC_PROCESSP, GC_WINDOWP, GC_SUBRP, GC_COMPILEDP, GC_BUFFERP)
	(GC_SUB_CHAR_TABLE_P, GC_CHAR_TABLE_P, GC_BOOL_VECTOR_P, GC_FRAMEP)
	(GC_EQ): Remove since they've been identical to their non-GC_
	alter-egos ever since the markbit was eradicated.

	* src/alloc.c:
	* src/buffer.c:
	* src/buffer.h:
	* src/data.c:
	* src/fileio.c:
	* src/filelock.c:
	* src/fns.c:
	* src/frame.h:
	* src/lisp.h:
	* src/macterm.c:
	* src/print.c:
	* src/process.c:
	* src/w32fns.c:
	* src/w32menu.c:
	* src/w32term.c:
	* src/xfns.c:
	* src/xmenu.c:
	* src/xterm.c: Replace uses of GC_* macros with the non-GC_ versions.

813
2008-02-01  Kenichi Handa  <handa@m17n.org>
814 815 816 817 818

	* chartab.c (map_sub_char_table): Make it work for the top-level
	char-table.  Fix handling of parent char-table.
	(map_char_table):  Adjust for the above change.

819
2008-02-01  Jason Rumney  <jasonr@gnu.org>
820 821 822

	* w32font.c (Qgdi): Rename from Qw32.

823
2008-02-01  Jason Rumney  <jasonr@gnu.org>
824 825 826

	* w32bdf.c (get_quoted_string): Make function static.

827
2008-02-01  Kenichi Handa  <handa@m17n.org>
828 829 830 831 832

	* xftfont.c (xftfont_open): If one of font's ASCII glyph has
	bigger ascent and descent than those of the font, use them as
	font's ascent and descent.

833
2008-02-01  Kenichi Handa  <handa@m17n.org>
834 835 836 837

	* Makefile.in (${lispsource}international/charprop.el): Move this
	target within "#ifdef HAVE_UNIDATA" and "#endif".

838
2008-02-01  Kenichi Handa  <handa@m17n.org>
839 840 841 842

	* Makefile.in (lisp): Add ${lispsource}language/tai-viet.el.
	(shortlisp): Add ../lisp/language/tai-viet.el.

843
2008-02-01  Ulrich Mueller  <ulm@gentoo.org>  (tiny change)
844 845 846 847

	* Makefile.in (${lispsource}international/charprop.el): Depend on
	temacs${EXEEXT}.

848
2008-02-01  Jason Rumney  <jasonr@gnu.org>
849 850 851 852 853 854 855 856 857 858 859

	* w32font.c (w32font_close): Delete the GDI font object.

	* w32menu.c: Include character.h

	* w32proc.c: Likewise.

	* w32select.c: Likewise.

	* makefile.w32-in (w32proc.o): Depend on character.h

860
2008-02-01  Jason Rumney  <jasonr@gnu.org>
861 862 863 864 865 866 867 868 869 870 871

	* w32fns.c (syms_of_w32fns): Use DEFSYM macro.

	* w32menu.c (syms_of_w32menu): Likewise.

	* w32proc.c (syms_of_ntproc): Likewise.

	* w32select.c (syms_of_w32select): Likewise.

	* w32term.c (syms_of_w32term): Likewise.

872
2008-02-01  Jason Rumney  <jasonr@gnu.org>
873 874 875

	* w32font.c (w32font_draw): Delete brush after using it.

876
2008-02-01  Jason Rumney  <jasonr@gnu.org>
877 878 879 880 881 882

	* w32font.c (w32font_open): Don't set font_idx.
	(w32font_text_extents): Try GetTextExtentPoint32W before defaulting
	to font settings.
	(w32font_draw): Fill background explicitly.

883
2008-02-01  Jason Rumney  <jasonr@gnu.org>
884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928

	* w32term.c (w32_initialize): Don't call w32font_initialize.

	* w32font.c (w32font_info): Remove subranges.
	(QCsubranges, Qmodern, Qswiss, Qroman): Remove.
	(QCfamily, Qmonospace, Qsans_serif, Qmono, Qsans, Qsans__serif)
	(Qraster, Qoutline, Qlatin, Qgreek, Qcoptic, Qcyrillic, Qarmenian)
	(Qhebrew, Qarabic, Qsyriac, Qnko, Qthaana, Qdevanagari, Qbengali)
	(Qgurmukhi, Qgujarati, Qoriya, Qtamil, Qtelugu, Qkannada)
	(Qmalayalam, Qsinhala, Qthai, Qlao, Qtibetan, Qmyanmar, Qgeorgian)
	(Qhangul, Qethiopic, Qcherokee, Qcanadian_aboriginal, Qogham)
	(Qrunic, Qkhmer, Qmongolian, Qsymbol, Qbraille, Qhan)
	(Qideographic_description, Qcjk_misc, Qkana, Qbopomofo, Qkanbun)
	(Qyi, Qbyzantine_musical_symbol, Qmusical_symbol, Qmathematical):
	New symbols.
	(font_callback_data): New struct.
	(w32font_list, w32font_match): Use it.
	(w32font_open): Don't populate subranges.
	(w32font_has_char): Use script Lisp symbols, not subrange bitmask.
	(w32font_encode_char): Always return unicode code-point as-is.
	(w32font_text_extents): Supply a tranformation matrix to
	GetGlyphOutline. Never look up by glyph index. Avoid looping
	twice. Use unicode version of GetTexExtentPoint32 instead of
	glyph index version.
	(set_fonts_frame): Remove
	(w32_enumfont_pattern_entity): Add frame parameter, use it to
	set frame parameter. Use backward compatible fake foundries.
	Save generic family in extra slot under QCfamily. Make width slot
	constant. Save QCspacing value. Save list of scripts instead of
	binary subranges.
	(w32_generic_family, logfonts_match, font_matches_spec): New functions.
	(add_font_entity_to_list): Use font_callback_data struct. Filter
	unwanted fonts.
	(add_one_font_entity_to_list): Use font_callback_data struct.
	(w32_registry): Default to iso10646_1;
	(fill_in_logfont): Use dpi from extra slot. Don't bother with
	string font registries. Don't fill in font name if it is a generic
	family name, fill family instead. Use spacing, family and script
	extra info to fill pitch, family and charset fields.
	(list_all_matching_fonts): Use font_callback_data struct.
	(unicode_range_for_char): Remove.
	(font_supported_scripts): New function.
	(w32font_initialize): Remove.
	(syms_of_w32font): Update which symbols are defined.

929
2008-02-01  Jason Rumney  <jasonr@gnu.org>
930 931 932 933 934 935 936 937 938 939 940 941 942 943 944

	* font.c (font_pixel_size): Reverse assq_no_quit args.

	* w32term.h (FONT_WIDTH): Report max width, not average.
	(FONT_MAX_WIDTH): Remove.
	(FONT_AVG_WIDTH): New macro.

	* xfaces.c (Fx_list_fonts) [WINDOWSNT]: Remove Windows only
	redefinition of FONT_WIDTH.

	* w32term.c (x_font_min_bounds): Use FONT_AVG_WIDTH.
	(w32_cache_char_metrics): Use FONT_WIDTH.

	* w32fns.c (w32_load_system_font, w32_list_fonts): Use FONT_AVG_WIDTH.

945
2008-02-01  Jason Rumney  <jasonr@gnu.org>
946 947 948 949 950 951

	* w32font.c (w32font_open): Make lfHeight negative.

	* w32fns.c (x_default_font_parameter): Use new style font name.
	(Fx_create_frame, x_create_tip_frame): Initialize resx and resy.

952
2008-02-01  Jason Rumney  <jasonr@gnu.org>
953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004

	* w32font.c (QCsubranges): New symbol.
	(w32font_open, w32font_has_char): Get subranges from subproperty
	of extra.
	(w32_enumfont_pattern_entity): Set subranges as subproperty of extra.
	(syms_of_w32font): Define :subranges symbol.

	* font.c (font_put_extra): Expose externally.

	* font.h (font_put_extra): Moved declaration from font.c.

	* font.c (Ffont_get): Use font driver to determine otf capability.
	(adjust_anchor): Check if driver defines anchor_point before using.

	* w32font.c (w32font_open): Handle size, height and pixel_size better.
	(w32font_draw): Use options.
	(w32_enumfont_pattern_entity): Set size to 0 for scalable fonts.
	Fix detection of truetype fonts.
	(registry_to_w32_charset): Handle charsets other than iso8859-1
	expressed as lisp symbols.
	(w32_registry): Express charset as lisp symbol.
	(fill_in_logfont): Reverse pixel and point height logic.
	Don't set width here. Set quality to default.

	* w32fns.c (w32_load_system_font): Fix detecting FIXED_PITCH fonts.
	(x_to_w32_font): Fill in lfPitchAndFamily correctly.

	* xterm.c (x_draw_glyph_string_foreground) [USE_FONT_BACKEND]:
	Remove redundant loop and allocation.

	* makefile.w32-in (font.o, w32font.o): New objects.
	(fontset.o, xdisp.o, xfaces.o, w32fns.o, w32term.o): Depend on font.h
	(FONTOBJ): New group of objects conditioned on USE_FONT_BACKEND.

	* xdisp.c (fill_composite_glyph_string): Make the first arg to
	STORE_XCHARB a valid l-value.

	* w32term.c (w32_native_per_char_metric): Swap width and rbearing
	calculations for non-Truetype fonts.
	(x_draw_glyph_string): Sync with xterm.c.
	(x_draw_glyph_string_foreground) [USE_FONT_BACKEND]: Remove
	redundant code.
	(w32_initialize) [USE_FONT_BACKEND]: Call w32font_initialize.

	* w32term.h (w32_output_data) [USE_FONT_BACKEND]: Add fontp member.
	(FRAME_FONT_OBJECT) [USE_FONT_BACKEND]: New macro from xterm.h.

	* w32fns.c [USE_FONT_BACKEND]: Port font backend changes from xfns.c.
	(x_to_w32_charset, w32_to_x_charset): Expose externally.

	* w32font.c: New file for w32 font backend.

1005
2008-02-01  Kenichi Handa  <handa@m17n.org>
1006 1007 1008

	* term.c: Don't include "buffer.h" twice.

1009
2008-02-01  Kenichi Handa  <handa@m17n.org>
1010 1011 1012

	* syntax.c (skip_syntaxes): Synch with the trunk.

1013
2008-02-01  Kenichi Handa  <handa@m17n.org>
1014 1015 1016 1017

	* character.c (Funibyte_string): New function.
	(syms_of_character): Defsubr it.

1018
2008-02-01  Jason Rumney  <jasonr@gnu.org>
1019 1020 1021 1022 1023 1024 1025 1026

	* w32term.c [USE_FONT_BACKEND]:
	(x_get_font_repertory, note_mouse_movement, x_set_mouse_face_gc):
	(x_set_glyph_string_clipping, x_set_glyph_string_clipping_exactly):
	(x_draw_glyph_string, x_draw_glyph_string_foreground):
	(x_draw_composite_glyph_string_foreground, x_new_fontset2):
	(x_free_frame_resources): Sync with xterm.c.

1027
2008-02-01  Andreas Schwab  <schwab@suse.de>
1028 1029 1030 1031

	* lread.c (read1): Use CHAR_TABLE_STANDARD_SLOTS to validate
	char-table size.

1032
2008-02-01  Kenichi Handa  <handa@m17n.org>
1033 1034 1035 1036

	* font.c (check_otf_features): Define it regardless of
	HAVE_LIBOTF.

1037
2008-02-01  Kenichi Handa  <handa@m17n.org>
1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071

	* ftfont.c (ftfont_driver): Delete font_otf_gsub and
	font_otf_gpos, add font_drive_otf.

	* fontset.c (fontset_find_font): Pay attention to font size
	specified for a font.
	(reorder_font_vector): Check contents of font_def.

	* font.c (struct otf_list): Delete it.
	(otf_list): Make it a lisp variable..
	(otf_open): Use lispy otf_list.
	(generate_otf_features): Renamed from parse_gsub_gpos_spec.
	(check_otf_features): New function.
	(font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor): New
	functinos.
	(font_drive_otf): New function merging font_otf_gsub and
	font_otf_gpos.
	(font_open_for_lface): New arg spec.  Change argument order.
	(font_load_for_face): Adjusted for the change of
	font_open_for_lface.
	(Ffont_drive_otf): New function merging Ffont_otf_gsub and
	Ffont_otf_gpos.
	(syms_of_font): Staticpro otf_list.  Delete defsubr of
	Sfont_otf_gsub and Sfont_otf_gpos.  Defsubr Sfont_drive_otf.

	* xfaces.c (set_font_frame_param): Adjusted for the change of
	font_open_for_lface.

	* font.h (font_open_for_lface): Adjust prototype.
	(struct font_driver): Delete members otf_gsub and otf_gpos, add
	member otf_drive.
	(font_otf_gsub, font_otf_gpos): Delete externs.
	(font_drive_otf): Extern it.

1072
2008-02-01  Kenichi Handa  <handa@m17n.org>
1073 1074 1075 1076 1077 1078 1079 1080

	* font.c (font_at): If the window W is not on a window system,
	return Qnil.

	* coding.c (produce_chars): Don't call insert_from_gap if no
	characters to produce.
	(encode_coding): Likewise.

1081
2008-02-01  Kenichi Handa  <handa@m17n.org>
1082 1083 1084 1085 1086 1087

	* fontset.c (free_realized_fontsets): Avoid unnecessary call of
	Fclear_face_cache.

	* xfaces.c (face_for_font): Check also face->font==font->font.font.

1088
2008-02-01  Miles Bader  <miles@gnu.org>
1089 1090 1091 1092 1093

	* emacs.c (main): Change default value of `enable_font_backend' to 1.
	Parse "--disable-font-backend" option.
	(standard_args): Add "--disable-font-backend" option.

1094
2008-02-01  Kenichi Handa  <handa@m17n.org>
1095 1096 1097 1098 1099 1100 1101 1102 1103 1104

	* fontset.c (fontset_find_font): New function.
	(fontset_font): Use fontset_find_font.
	(make_fontset_for_ascii_face): Don't set face ID in rfont_def.
	Register the specified font for all Latin characters.
	(new_fontset_from_font): Register the specified font for all Latin
	characters.
	(dump_fontset): For a realized fontset, include the base fontset
	name in the returned vector.

1105
2008-02-01  Kenichi Handa  <handa@m17n.org>
1106 1107 1108 1109 1110 1111 1112 1113 1114 1115

	* character.h (CHAR_STRING): Cast C to unsigned on calling
	char_string.

	* character.c (char_string): Type of arg C changed to unsigned.
	Signal an error if C is an invalid character code.

	* editfns.c (general_insert_function): Use CHARACTERP, not INTEGERP.
	(Fchar_to_string): Likewise.

1116
2008-02-01  Kenichi Handa  <handa@m17n.org>
1117 1118 1119 1120 1121 1122 1123

	* character.h (MIN_MULTIBYTE_LEADING_CODE)
	(MAX_MULTIBYTE_LEADING_CODE): New macros.

	* regex.c (analyse_first): Fix for multibyte characters in "case
	charset:" and "case categoryspec:".

1124
2008-02-01  Andreas Schwab  <schwab@suse.de>
1125 1126 1127

	* Makefile.in (LIBES): Move standard libraries to the end.

1128
2008-02-01  Kenichi Handa  <handa@m17n.org>
1129 1130 1131

	* process.c: Cancel the change done by sync with HEAD.

1132
2008-02-01  Kenichi Handa  <handa@m17n.org>
1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145

	* alloc.c (Fgarbage_collect): If nextb->text->inhibit_shrinking is
	nonzero, don't shrink the buffer nextb.

	* buffer.h (struct buffer_text): New member inhibit_shrinking.

	* coding.c (coding_alloc_by_making_gap): New arg offset.
	(alloc_destination): Call coding_alloc_by_making_gap with the arg
	offset.
	(decode_coding_iso_2022): Update coding->safe_charsets.
	(decode_coding_gap): Temporarily set
	current_buffer->text->inhibit_shrinking to 1.

1146
2008-02-01  Kenichi Handa  <handa@m17n.org>
1147 1148 1149 1150

	* xterm.c (x_draw_composite_glyph_string_foreground): Fix
	indexing into elements of s->cmp and s->char2b.

1151
2008-02-01  Juanma Barranquero  <lekktu@gmail.com>
1152 1153 1154

	* regex.c (RE_STRING_CHAR_AND_LENGTH) [! emacs]: Add missing arg `len'.

1155
2008-02-01  Kenichi Handa  <handa@m17n.org>
1156 1157 1158 1159 1160 1161 1162

	* regex.c (GET_CHAR_BEFORE_2, GET_CHAR_AFTER): Check the variable
	target_multibyte instead of multibyte.
	(re_match_2_internal): Call bcmp_translate with target_multibyte.
	(bcmp_translate): Change the argument name from multibyte to
	target_multibyte.

1163
2008-02-01  Kenichi Handa  <handa@m17n.org>
1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198

	These changes are to compile a regexp into a pattern that can be
	used both for multibyte and unibyte targets.

	* Makefile.in (search.o): Depend on charset.h.

	* character.c (multibyte_char_to_unibyte_safe): New function.

	* search.c: Include "charset.h".
	(compile_pattern_1): Delete argument multibyte.  Don't set
	cp->buf.target_multibyte here.  Set cp->buf.charset_unibyte.
	(compile_pattern): Don't compare cp->buf.target_multibyte.
	Compare cp->buf.charset_unibyte.
	(compile_pattern): Set cp->buf.target_multibyte.

	* lisp.h (multibyte_char_to_unibyte_safe): Extern it.

	* regex.h (struct re_pattern_buffer): New member charset_unibyte.

	* regex.c (RE_STRING_CHAR, RE_STRING_CHAR_AND_LENGTH): New arg
	multibyte.  Callers changed.
	(RE_CHAR_TO_MULTIBYTE, RE_CHAR_TO_UNIBYTE): New macros.
	(MAKE_CHAR_MULTIBYTE, MAKE_CHAR_UNIBYTE): Deleted.  Callers
	changed to use RE_CHAR_TO_MULTIBYTE and RE_CHAR_TO_UNIBYTE
	respectively.
	(SETUP_ASCII_RANGE, SETUP_UNIBYTE_RANGE): New macros.
	(SETUP_MULTIBYTE_RANGE): Generate a more compact range_table.
	(regex_compile): Make the compiled pattern usable both for
	multibyte and unibyte targets.
	(analyse_first): Make the fastmap usable both for multibyte and
	unibyte targets.
	(TRANSLATE_VIA_MULTIBYTE): Deleted.
	(re_match_2_internal): Pay attention to the case that the
	multibyteness of bufp and target may be different.

1199
2008-02-01  Kenichi Handa  <handa@m17n.org>
1200 1201 1202 1203

	* xdisp.c (x_produce_glyphs): When a font is not found, make the
	empty box occupy at least one column width.

1204
2008-02-01  Miles Bader  <miles@gnu.org>
1205 1206 1207

	* Makefile.in: Remove redundant HAVE_XFT clause.

1208
2008-02-01  Kenichi Handa  <handa@m17n.org>
1209 1210 1211

	* xrdb.c (x_load_resources): Setup the default fontSet X reource.

1212
2008-02-01  Kenichi Handa  <handa@m17n.org>
1213 1214 1215

	* regex.c (regex_compile): Synch with HEAD.

1216
2008-02-01  Kenichi Handa  <handa@m17n.org>
1217 1218 1219

	* fontset.c (Finternal_char_font): Fix previous change.

1220
2008-02-01  Kenichi Handa  <handa@m17n.org>
1221 1222 1223 1224

	* fontset.c (Finternal_char_font): Fix for the case of POSITION
	being nil.

1225
2008-02-01  Kenichi Handa  <handa@m17n.org>
1226 1227 1228

	* xftfont.c (xftfont_open): Call FcConfigSubstitute.

1229
2008-02-01  Kenichi Handa  <handa@m17n.org>
1230 1231 1232

	* xftfont.c (xftfont_open): Don't enable antialias explicitly.

1233
2008-02-01  Kenichi Handa  <handa@m17n.org>
1234 1235 1236

	* search.c (simple_search): Fix previous change.

1237
2008-02-01  Kenichi Handa  <handa@m17n.org>
1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257

	* xftfont.c (ftfont_font_format): Extern declaration.

	* frame.c (x_set_font): Fix the second arg to fs_query_fontset.

	* xfont.c (xfont_driver): Initialize ftfont_driver.type by 0.
	(xfont_list): Don't directly use Lisp_Object as an operand of &&.

	* ftfont.c (ftfont_driver): Initialize ftfont_driver.type by 0.
	(ftfont_font_format): Fix previous change.

	* font.h (Ffont_xlfd_name): EXFUN it.

	* font.c (font_parse_xlfd): Fix the array size of `f'.
	(register_font_driver): Use EQ to compare driver->type.

	* xfns.c (xic_create_xfontset2) [USE_FONT_BACKEND]: New function.
	(create_frame_xic) [USE_FONT_BACKEND]: Call xic_create_xfontset2.
	(xic_set_xfontset) [USE_FONT_BACKEND]: Likewise.

1258
2008-02-01  Kenichi Handa  <handa@m17n.org>
1259 1260 1261 1262 1263 1264

	* ftfont.c (ftfont_pattern_entity): Check if FC_FONTFORMAT is
	defined.
	(ftfont_list_generic_family, ftfont_list, ftfont_font_format):
	Likewise.

1265
2008-02-01  Kenichi Handa  <handa@m17n.org>
1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282

	* xfont.c (xfont_open): Set font->format.

	* xftfont.c (xftfont_open): Set font->format.

	* ftfont.c (ftfont_pattern_entity): Add fontformat in a pattern.
	(ftfont_list): Include FC_FONTFORMAT in FcObject.
	(ftfont_open): Set font->format.
	(ftfont_font_format): New function.

	* font.h (struct font): New memeber format.

	* font.c (Qopentype): New variable.
	(syms_of_font): Defsym it.
	(Fquery_font): Change the format of the last element of the return
	value.

1283
2008-02-01  Kenichi Handa  <handa@m17n.org>
1284 1285 1286

	* search.c (simple_search): Fix sync with HEAD.

1287
2008-02-01  Kenichi Handa  <handa@m17n.org>
1288 1289 1290 1291

	* xfns.c (xic_create_xfontset): Try the default fontset name as a
	last resort.

1292
2008-02-01  Kenichi Handa  <handa@m17n.org>
1293 1294 1295 1296

	* coding.c (detect_coding_charset): Fix detection of multi-byte
	charset.

1297
2008-02-01  Bob Halley  <halley@play-bow.org>  (tiny change)
1298 1299 1300

	* ccl.c (ccl_driver): If DST is NULL, set ccl->produced to 0.

1301
2008-02-01  Kenichi Handa  <handa@m17n.org>
1302 1303 1304 1305 1306 1307

	* xdisp.c (get_next_display_element): Set it->face_id for the
	first component of a composition.
	(x_produce_glyphs): Check if the font is changed or not for
	composition.

1308
2008-02-01  Kenichi Handa  <handa@m17n.org>
1309 1310 1311 1312 1313 1314

	(get_next_display_element): Set it->face_id for the
	first component of a composition.
	(x_produce_glyphs): Check if the font is changed or not for
	composition.

1315
2008-02-01  Kenichi Handa  <handa@m17n.org>
1316 1317 1318 1319 1320 1321

	* fontset.c (Qlatin): New variable.
	(syms_of_fontset): Define it as a lisp symbol.
	(Fset_fontset_font): If TARGET is `latin', use FONT_SPEC for
	ASCII.

1322
2008-02-01  Kenichi Handa  <handa@m17n.org>
1323 1324 1325 1326

	* font.c (font_unparse_fcname): Pay attention to the case that
	some of font property is a null string.

1327
2008-02-01  Kenichi Handa  <handa@m17n.org>
1328 1329 1330 1331 1332 1333 1334 1335 1336 1337

	* term.c: Include "composite.h".
	(encode_terminal_code): Output all components of composition.
	Check the size of encode_terminal_src.
	(produce_glyphs): For compostion, call produce_composite_glyph.
	(append_composite_glyph, produce_composite_glyph): New functions.

	* xdisp.c (x_produce_glyphs): In handling composition, if a font
	is not found, get font_info from the current ascii face.

1338
2008-02-01  Kenichi Handa  <handa@m17n.org>
1339 1340 1341 1342 1343 1344 1345

	* fileio.c (Finsert_file_contents): On replacing, temporarily bind
	buffer-file-name to Qnil before calling insert_from_buffer.

	* font.c (font_unparse_fcname): Pay attention to the case that
	foundry is a null string.

1346
2008-02-01  Kenichi Handa  <handa@m17n.org>
1347 1348 1349 1350 1351 1352 1353 1354

	* ftfont.c (ftfont_list): Allow registry "unicode-sip".

	* font.c (Qunicode_sip): New variable.
	(syms_of_font): Declare it as a Lisp symbol.

	* font.h (Qunicode_sip): Extern it.

1355
2008-02-01  Kenichi Handa  <handa@m17n.org>
1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372

	* composite.c (get_composition_id): Pay attention to TAB
	component.

	* xterm.c (x_draw_composite_glyph_string_foreground): Don't draw
	TAB.  Adjusted for the change of s->char2b which always points to
	the first elememnt of allocated memory.

	* xftfont.c (xftfont_text_extents): Fix calculation of descent
	value.

	* xdisp.c (handle_composition_prop): Set it->c to the first
	non-TAB component.
	(fill_composite_glyph_string): Argument changed.
	(BUILD_COMPOSITE_GLYPH_STRING): Adjusted for the above change.
	(x_produce_glyphs): Fix handling of left/right padding.

1373
2008-02-01  Kenichi Handa  <handa@m17n.org>
1374 1375 1376 1377

	* regex.c (analyse_first): Cancel the change for synching with
	HEAD.

1378
2008-02-01  Kenichi Handa  <handa@m17n.org>
1379 1380 1381 1382 1383

	* coding.c (detect_coding_system): Fix for handling off
	inhibit_iso_escape_detection.  Fix for the case that no coding
	system is defined for a specific coding category.

1384
2008-02-01  Kenichi Handa  <handa@m17n.org>
1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400

	* font.c (font_matching_entity): Dolete unused local var.

	* xftfont.c (xftfont_open): Call XftDefaultSubstitute before
	opening a font.

	* fileio.c (Finsert_file_contents): On recovering a file, assume
	Unix-like eol.
	(choose_write_coding_system): On auto-saving a file, force
	Unix-like eol.

	* coding.c (setup_coding_system): Fix setting of
	coding->common_flags based on eol_type.
	(coding_inherit_eol_type): If PARENT is not nil, be sure to
	inherit from it.

1401
2008-02-01  Kenichi Handa  <handa@m17n.org>
1402 1403 1404

	* alloc.c (NSTATICS): Increased to 0x600.

1405
2008-02-01  Kenichi Handa  <handa@m17n.org>
1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448

	* ftfont.c (ftfont_driver): Set ftfont_driver.match to
	ftfont_match.
	(ftfont_list): Don't check :name property.
	(ftfont_match): New function.
	(ftfont_pattern_entity): If the pattern doesn't contain
	FC_SPACING, don't assuce FC_MONO.

	* font.h (struct font_driver): New member `match'.
	(font_update_drivers): Prototype adjusted.

	* font.c (font_parse_fcname): Don't change :name property of FONT.
	(font_parse_name): Likewise.
	(LGSTRING_HEADER_SIZE, LGSTRING_GLYPH_SIZE, check_gstring): Define
	them unconditionally.
	(font_matching_entity): New function.
	(font_open_by_name): Try font_matching_entity if exact match is
	not found.
	(font_update_drivers): Delete the arg FONT.  Return a list of
	actually used backends.  Don't free faces, font caches here.
	Don't store data in frame parameters.  Don't call x_set_font.
	(Ffont_spec): Store :name property as is.
	(Ffont_get): Check HAVE_LIBOTF before calling font_otf_capability.
	(Ffont_otf_gsub): Call font->driver->otf_gsub instead of
	font_otf_gsub.
	(Ffont_otf_gpos): Call font->driver->otf_gpos instead of
	font_otf_gpos.
	(Ffont_otf_alternates): Check if the driver has otf_gsub function.
	Call font->driver->otf_gsub instead of font_otf_gsub.

	* frame.c (x_set_font_backend): Do more works that were done in
	font_update_drivers before.

	* xfont.c (xfont_match): New function.
	(xfont_driver): Set xfont_driver.match to xfont_match.
	(xfont_draw): Set font in GC if necessary.

	* ftxfont.c (ftxfont_match): New function.
	(syms_of_ftxfont): Set ftxfont_driver.match to ftxfont_match.

	* xftfont.c (xftfont_match): New function.
	(syms_of_xftfont): Set xftfont_driver.match to xftfont_match.

1449
2008-02-01  Kenichi Handa  <handa@m17n.org>
1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494

	* font.h (struct font): New member scalable.
	(struct font_driver): New arg ALTERANTE_SUBST to otf_gsub.
	(font_otf_gsub): Prototype adjusted.

	* font.c (font_otf_capability): Fix handling of the default
	langsys.
	(parse_gsub_gpos_spec): Type changed to void.  New arg nbytes.
	Check the contents of SPEC.
	(LGSTRING_HEADER_SIZE, LGSTRING_GLYPH_SIZE): New macros.
	(check_gstring): New function.
	(REPLACEMENT_CHARACTER): New macro.
	(font_otf_gsub): New arg alternate_subst.  Be sure to set all
	glyph codes of GSTRING.
	(font_otf_gpos): Be sure to set all glyph codes of GSTRING.
	(font_prepare_composition): Set cmp->glyph_len.
	(font_open_entity): Set font->scalable.
	(Ffont_get): Handle :otf property.
	(Ffont_otf_gsub, Ffont_otf_gpos, Ffont_otf_alternates): New
	functions.
	(Fquery_font): Use font->font.full_name.
	(syms_of_font): Defsubr Sfont_otf_gsub, Sfont_otf_gpos, and
	Sfont_otf_alternates.

	* ftfont.c (ftfont_open): Set font->font.full_name and
	font->font.name properly.  Fix calculation of font->font.height
	and font->min_width.

	* ftxfont.c (ftxfont_create_gcs): New function.
	(ftxfont_draw_bitmap): Fix arg to ftfont_driver.get_bitmap.
	(ftxfont_draw_backgrond): Fix filling region.
	(ftxfont_default_fid): New function.
	(ftxfont_open): Set xfotn->fid to the return value of
	ftxfont_default_fid.
	(ftxfont_prepare_face): Use ftxfont_create_gcs to create GCs.
	(ftxfont_done_face): Free only GCs that are created by
	ftxfont_create_gcs.
	(ftxfont_draw): If face->gc != s->gc, create proper GCs.

	* xterm.c (x_set_glyph_string_clipping_exactly) [USE_FONT_BACKEND]:
	Clip to src->width, etc (not src->clip_XXX).

	* xfns.c (x_create_tip_frame) [USE_FONT_BACKEND]: Handle
	FontBackend frame parameter.

1495
2008-02-01  Kenichi Handa  <handa@m17n.org>
1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521

	* font.h (struct font_driver_list): New member `on'.
	(Fclear_font_cache): EXFUN it.
	(font_update_drivers): Extern it.

	* font.c (font_unparse_fcname): Fix typo (swidth->width).
	(font_list_entities): Check driver_list->on.
	(register_font_driver): Initalize `on' member to 0.
	(font_update_drivers): New function.
	(Fclear_font_cache): Check driver_list->on.

	* frame.h (Qfont_backend): Extern it.
	(x_set_font_backend): Extern it.

	* frame.c (Qfont_backend): New variable.
	(frame_parms): New element for font-backend.
	(x_set_font_backend): New function.

	* xfns.c (Fx_create_frame) [USE_FONT_BACKEND]: Handle
	FontBackend frame parameter.
	(x_frame_parm_handlers) [USE_FONT_BACKEND]: New element
	x_set_font_backend.

	* xfont.c (xfont_list): Don't try listing by :name property if the
	name is not for XLFD.

1522
2008-02-01  Kenichi Handa  <handa@m17n.org>
1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558

	* font.h (LGLYPH_FROM, LGLYPH_TO, LGLYPH_SET_FROM)
	(LGLYPH_SET_TO): New macros.
	(LGLYPH_XOFF, LGLYPH_YOFF, LGLYPH_WADJUST): Check if adjustment
	element of G is vector or not.
	(font_at): Extern it.

	* font.c: Include window.h.
	(font_lispy_object): New function.
	(font_prepare_composition): Check LGLYPH_FORM (g) to detect the
	end of valid glyph.
	(font_close_object): Fix getting (struct font *).
	(font_at): New function.
	(Ffont_get): If FONT is a font-object, get entity from it.
	(Ffont_make_gstring): Initialize elements of glyphs with nil.
	(Ffont_fill_gstring): Use macro LGSTRING_XXX and LGLYPH_XXX.  Fix
	range check.
	(Ffont_at): New function.
	(syms_of_font): Defsubr Sfont_at.

	* xdisp.c (it_props): Move the entry for Qauto_composed to just
	before the entry for Qcompostion.
	(handle_auto_composed_prop): Call auto-composition-function with 4
	args.
	(handle_composition_prop) [USE_FONT_BACKEND]: Set it->face_id from
	the font in gstring.
	(fill_composite_glyph_string) [USE_FONT_BACKEND]: Check
	LGLYPH_FORM (g) to detect the end of valid glyph.
	(x_produce_glyphs) [USE_FONT_BACKEND]: Don't update it->face_id if
	we are composing with gstring.

	* xterm.c (x_draw_composite_glyph_string_foreground) [USE_FONT_BACKEND]:
	Check if adjustment is vector or not.

	* Makefile.in (font.o): Make it depends on window.h.

1559
2008-02-01  Kenichi Handa  <handa@m17n.org>
1560 1561 1562 1563

	* xterm.c (x_draw_composite_glyph_string_foreground): Check if
	adjustment is vector or not.

1564
2008-02-01  Kenichi Handa  <handa@m17n.org>
1565 1566 1567

	* casefiddle.c (casify_object): Sync with HEAD.

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