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2008-02-18  Stefan Monnier  <monnier@iro.umontreal.ca>

	* font.c (font_unparse_xlfd): Don't ignore integer pixel size specs.

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2008-02-18  Jan Dj$(Q)Z(Brv  <jan.h.d@swipnet.se>

	* xfns.c (Fx_show_tip): Set string to " " if empty.

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2008-02-17  Dan Nicolaescu  <dann@ics.uci.edu>

	* callint.c (syms_of_callint): Initialize Vmark_even_if_inactive
	with Qt.

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2008-02-17  Kenichi Handa  <handa@m17n.org>

	* ftfont.c (ftfont_shape): Return Lispy number.

	* xfaces.c (prepare_face_for_display): Use display_info->font->fid
	for GCs.
	(Finternal_set_font_selection_order): Call font_update_sort_order
	only when enable_font_backend is set.
	(realize_x_face): Set face->font_info to that of default face only
	when enable_font_backend is set.

	* xdisp.c (handle_composition_prop): Set it->c to the fist
	characte of the composed region.
	(fill_composite_glyph_string): Set base_face->font_info to
	s->font_info.  Get a face for ascii from base_face->ascii_face.
	(BUILD_COMPOSITE_GLYPH_STRING): Call fill_composite_glyph_string
	with a face already decided.
	(x_produce_glyphs): Be sure to set it->ascent and it->descent to
	non-negative.
	(x_produce_glyphs): If the composition method is
	..._WITH_GLYPH_STRING, call font_prepare_composition
	unconditionally.

	* xfns.c (x_make_gc): Use the default font id of the frame for
	GCs.

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

	* xterm.c (x_set_cursor_gc): Use display_info->font->fid for GCs.
	(x_set_mouse_face_gc, x_new_font): Likewise.
	(x_term_init): Setup display_info->font.
	(x_delete_terminal): Free display_info->font.

	* xfont.c (xfont_draw): Use BLOCK_INPUT and UNBLOCK_INPUT.

	* ftxfont.c (ftxfont_default_fid): Delete it.
	(ftxfont_open): Set xfont->fid to 0.
	(ftxfont_end_for_frame): Clear data specifi to the frame and the
	font-driver.

	* xftfont.c (xftfont_default_fid): Delete it.
	(xftfont_open): Set xfont->fid to 0.

	* fontset.c (FONTSET_OBJLIST): New macro.
	(fontset_find_font): Update font-object list of the fontset.
	(free_realized_fontset): New function.
	(free_face_fontset): Call free_realized_fontset.
	(Ffont_info): Call font_close_object only when enable_font_backend
	is set.

	* font.c [HAVE_X_WINDOWS]: Include xterm.h.
	[HAVE_NTGUI]: Include w32term.h.
	[MAC_OS]: Include macterm.ch.
	(font_otf_ValueRecord): Use make_number.
	(font_finish_cache): Fix handling of reference count.
	(font_clear_cache): Update num_fonts.
	(font_open_entity): Update smallest_char_width and
	smallest_font_height of the frame.
	(font_close_object): Update num_fonts.
	(Fclear_font_cache): Fix finding the target cache data.

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2008-02-16  Glenn Morris  <rgm@gnu.org>

	* fontset.c (Finternal_char_font): Fix compilation warning.

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2008-02-16  Eli Zaretskii  <eliz@gnu.org>

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	* w32.c (init_user_info): Use TOKEN_USER and TOKEN_PRIMARY_GROUP
	instead of char arrays.  Enlarge the size of array passed to
	get_token_information.

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	* font.c (Ffont_fill_gstring, Fget_font_glyphs): Fix compilation
	warnings.

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2008-02-15  Dan Nicolaescu  <dann@ics.uci.edu>

	* .gdbinit: Don't set `args', it breaks gdb --args.

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2008-02-14  Stefan Monnier  <monnier@iro.umontreal.ca>

	* fileio.c (Finsert_file_contents): Adjust offsets when replacing
	within a narrowed buffer.

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2008-02-14  Kenichi Handa  <handa@ni.aist.go.jp>

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	* coding.c (decode_coding_object, encode_coding_object):
	Preserve Vdeactivate_mark.  Delete unnecessary call of Fcurrent_buffer.
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2008-02-12  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* coding.c (coding_set_destination): Use BEG_BYTE rather than
	hardcoding 1.
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	(detect_coding_system):
	* lisp.h (detect_coding_system, chars_in_text, multibyte_chars_in_text)
	(string_char_to_byte, string_byte_to_char, insert_from_gap):
	* insdel.c (insert_from_gap):
	* fns.c (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
	(string_char_to_byte, string_byte_to_char, string_make_multibyte)
	(string_to_multibyte):
	* character.c (chars_in_text, multibyte_chars_in_text):
	* fileio.c (Finsert_file_contents): Use EMACS_INT for buffer positions.

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	* character.h (FETCH_STRING_CHAR_ADVANCE)
	(FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE)
	(FETCH_STRING_CHAR_ADVANCE_NO_CHECK): Use SDATA and SREF.
	(DEC_POS, BUF_DEC_POS): Use BEG_BYTE rather than hardcoding 1.

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	* casefiddle.c (casify_region): Only call after-change and composition
	functions on the part of the region that was changed.

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	* keyboard.c (read_avail_input):
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	* frame.c (Fdelete_frame): Call Fdelete_terminal.

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2008-02-11  Stefan Monnier  <monnier@iro.umontreal.ca>

	* buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
	(Fbuffer_local_value, Fbuffer_local_variables): Don't forget undo_list.

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2008-02-11  Juanma Barranquero  <lekktu@gmail.com>

	* w32menu.c (push_submenu_start, push_submenu_end)
	(push_left_right_boundary, push_menu_pane, push_menu_item):
	* keyboard.c (read_key_sequence): Don't pass args with side effects
	to AREF, it fails when compiling with -DENABLE_CHECKING.

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2008-02-11  Kenichi Handa  <handa@ni.aist.go.jp>

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	* Makefile.in (${lispsource}international/charprop.el):
	Delete this target.
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	* search.c (boyer_moore): Fix incorrect synching of the trunk and
	emacs-unicode-2.

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2008-02-11  Stefan Monnier  <monnier@iro.umontreal.ca>

	* terminal.c (Fdelete_terminal): Clean up the `force' path.

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2008-02-10  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* frame.c (Qnoelisp): New symbol.
	(syms_of_frame): Initialize it.
	(Fdelete_frame): Use it to distinguish a mere `force' passed from
	someharmles Elisp code, from a strong `force' from x_connection_closed.
	* frame.h (Qnoelisp): Declare.
	* xterm.c (x_connection_closed): Pass `noelisp'.

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	* lisp.h (struct Lisp_Misc_Any, struct Lisp_Marker)
	(struct Lisp_Overlay, struct Lisp_Kboard_Objfwd)
	(struct Lisp_Save_Value, struct Lisp_Free): Use enum Lisp_Misc_Type
	rather than `int' for the type of `type'.

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2008-02-10  Dan Nicolaescu  <dann@ics.uci.edu>

	* s/gnu-linux.h: Remove support for non-ELF and linux-1.x.

	* Makefile.in (GNUC): Remove support for gcc-1.x.

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2008-02-10  Richard Stallman  <rms@gnu.org>

	* lisp.h (ASET): Use AREF, not ASLOT.

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2008-02-10  Stefan Monnier  <monnier@iro.umontreal.ca>

	* lisp.h (ASET): Check bounds.

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2008-02-10  Glenn Morris  <rgm@gnu.org>

	* buffer.c (mode-name): Doc fix.

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2008-02-09  Dan Nicolaescu  <dann@ics.uci.edu>

	* src/Makefile.in:
	* src/emacs.c:
	* src/gmalloc.c:
	* src/keyboard.c:
	* src/lisp.h:
	* src/m/ibm370aix.h:
	* src/process.c:
	* src/regex.c:
	* src/s/hpux.h:
	* src/sysdep.c:
	* src/sysselect.h:
	* src/systty.h:
	* src/unexec.c:
	* src/w32term.c:
	* src/xsmfns.c:
	* src/xterm.c: Remove code that deals with obsolete variables.

	* s/msdos.h (DONT_NEED_ENVIRON): Don't define.

	* ecrt0.c: Replace the DONT_NEED_ENVIRON test with MSDOS test,
	nothing else needs it anymore.

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2008-02-09  Eli Zaretskii  <eliz@gnu.org>

	* buffer.h (FETCH_CHAR_AS_MULTIBYTE): Use unibyte_to_multibyte_table
	instead of unibyte_char_to_multibyte.

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2008-02-09  Dan Nicolaescu  <dann@ics.uci.edu>

	* s/gnu-linux.h: Remove commented out code.

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	* unexec.c: Remove references to obsolete variable COFF_ENCAPSULATE.
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	* Makefile.in: Update what RMS says about using autoconf.
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	(C_COMPILER, COFF_ENCAPSULATE, MAKE_PARALLEL): Remove obsolete variable.
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	(C_SWITCH_MACHINE_1, C_SWITCH_SYSTEM_1, C_SWITCH_SITE_1):
	(C_SWITCH_X_SITE_1, C_SWITCH_X_MACHINE_1)
	(C_SWITCH_X_SYSTEM_1): Move invariant code outside conditional.

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2008-02-08  Stefan Monnier  <monnier@iro.umontreal.ca>

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	* keymap.c (Fkey_description): Move side effect outside of macro call.

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	* xfaces.c (Finternal_make_lisp_face):
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	* keyboard.c (add_command_key, parse_menu_item): Use ASET.

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	* fontset.c (free_face_fontset): Use FONTSET_FROM_ID.
	(syms_of_fontset): Use ASET.

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	* fns.c (concat): Move side effect outside of macro call.
	(hash_clear): Use ASET.

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2008-02-08  Richard Stallman  <rms@gnu.org>

	* frame.c (Fdelete_frame): If FORCE, don't call hooks.
	If FORCE, and frame has a surrogate minibuffer for another frame,
	delete the other frame first.

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2008-02-07  Timo Savola  <timo.savola@iki.fi>
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	* xterm.c (x_detect_focus_change): Handle embed client message.
	(handle_one_xevent): Ditto.
	(handle_one_xevent): If embedded and we get a button press/release,
	request focus.
	(xembed_set_info, xembed_send_message): New functions.
	(x_make_frame_visible): Call xembed_set_info if embedded.
	(x_make_frame_invisible): Call xembed_set_info if embedded.
	(x_term_init): Initialize Xatom_XEMBED.
	(x_make_frame_visible): Check for FRAME_X_EMBEDDED_P also.
	(x_iconify_frame): Ditto.

	* xterm.h (struct x_display_info): Add AtomXatom_XEMBED.
	(enum xembed_info, enum xerm srmbed_message, enum xembed_focus)
	(enum xembed_modifier, enum xembed_accelerator): New.
	(xembed_set_info, xembed_send_message): Declare.
	(FRAME_X_EMBEDDED_P): New.

	* gtkutil.c (xg_create_frame_widgets): If frame is embedded, call
	gtk_plug_new.

	* xfns.c (Fx_create_frame): Do not override the explicitly set parent
	window ID of a frame.
	(x_window): Reparent frame if embedded.
	(Fx_create_frame): Don't set border width if embedded.

	* emacs.c (USAGE3): Add --parent-id
	(standard_args): Ditto.

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2008-02-07  Jan Dj,Ad(Brv  <jan.h.d@swipnet.se>

	* coding.c (DECODE_EMACS_MULE_COMPOSITION_CHAR): Use "do...while (0)".

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2008-02-07  Jim Meyering  <meyering@redhat.com>

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	Use "do...while (0)", not "if (1)..else" in macro definitions.
	The latter provokes a warning from gcc about the empty else, when
	followed by ";".  Also, without that trailing semicolon, it would
	silently swallow up any following statement.
	* syntax.h (SETUP_SYNTAX_TABLE):
	(SETUP_SYNTAX_TABLE_FOR_OBJECT): Likewise.
	* buffer.h (DECODE_POSITION): Likewise.
	* character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
	(FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE): Likewise.
	(FETCH_STRING_CHAR_ADVANCE_NO_CHECK): Likewise.
	(FETCH_CHAR_ADVANCE): Likewise.
	(FETCH_CHAR_ADVANCE_NO_CHECK): Likewise.
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2008-02-07  Jim Meyering  <meyering@redhat.com>

	* lread.c [lint]: Don't include <sys/inode.h>.

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2008-02-07  Stefan Monnier  <monnier@iro.umontreal.ca>

	* xselect.c (x_handle_dnd_message):
	* xmenu.c (digest_single_submenu, xmenu_show):
	* xdisp.c (with_echo_area_buffer_unwind_data)
	(format_mode_line_unwind_data, unwind_format_mode_line)
	(display_menu_bar):
	* eval.c (Ffetch_bytecode):
	* doc.c (store_function_docstring):
	* ccl.c (resolve_symbol_ccl_program, ccl_get_compiled_code)
	(Fccl_execute, Fccl_execute_on_string, Fregister_code_conversion_map):
	* buffer.c (add_overlay_mod_hooklist): Use ASET.

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2008-02-07  Kenichi Handa  <handa@m17n.org>

	* ftxfont.c (ftxfont_open): Don't set
	dpyinfo->smallest_font_height and dpyinfo->smallest_char_width to 0.

	* ftfont.c (ftfont_open): Fix previous change.

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2008-02-06  Jason Rumney  <jasonr@gnu.org>

	* w32font.c (w32font_text_extents): Fill in lbearing metric.
	Use cached metrics for ASCII characters.
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	(w32font_open_internal): Don't set font's owning_frame.
	Cache metrics for ASCII characters.
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	* w32font.h (struct w32font_info): Add ascii_metrics.
	Remove owning_frame.

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2008-02-06  Kenichi Handa  <handa@ni.aist.go.jp>

	* xdisp.c (x_produce_glyphs): Don't set it->ascent and it->descent
	to negative value.

	* ftxfont.c (ftxfont_draw): Use s->font_info, not face->font_info.

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	* ftfont.c (ftfont_open): Fix calculation of font->font.average_width.
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	* charset.c (syms_of_charset): Set QCtest and Qeq.

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

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	* process.c (Fstart_process):
	* callproc.c (Fcall_process): Handle the case where
	Funhandled_file_name_directory returns nil.

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	* font.h (enum lgstring_indices, enum lglyph_indices): New enums.
	(LGSTRING_SLOT, LGSTRING_SET_SLOT): New macros.
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	* font.c (check_gstring): Use them and AREF to access the vector before
	we know it's really a gstring.
	(Ffont_shape_text): Fix typo.
	(Ffont_shape_text, Ffont_otf_alternates): Fix up int/Lisp_Oject mixups.
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	* composite.h (Fcompose_region_internal, Fcompose_string_internal):
	Declare.

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	* 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.
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	(Ffontset_info) [USE_FONT_BACKEND]: Fix getting of opened font names.
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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>

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

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

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	* xfaces.c (get_lface_attributes): Delete function.
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	(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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	* w32term.c (w32_read_socket) <WM_CHAR>: Decode non-Unicode
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	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.
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	(fontset_font): Adjust for the above change.
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	(Finternal_char_font): Return nil if the found font doesn't
	contain the character ch.

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	* Makefile.in (lisp, shortlisp): Add cham.el.
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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.
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	(fontset_font): Adjust for the above change.  If no font was
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	found the character, remember that.
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	(face_for_char): Adjust for the change of RFONT-DEF.
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	(Fset_fontset_font): Allow nil for FONT-SPEC to explicitly specify
	no font for the target.
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	(Finternal_char_font): Adjust 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, encode_coding_object): Adjust
	marker positions after conversion.
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	* 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, shortlisp): Add kherm.el and myanmar.el.
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	* 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.

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	* font.h (struct font_driver): Improve docstring of member `shape'.
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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.
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	(Ffont_at): Fix getting of w.  Call font_at with correct 5th argument.
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	* 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.
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	(reorder_font_vector, fontset_find_font): Optimize for the case of
	no need of reordering.
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	(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.

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	* frame.c (x_set_font_backend): Don't call Fclear_font_cache.
	If none of the new drivers are available, call font_update_drviers
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	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.
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	(font_prepare_cache, font_finish_cache, font_get_cache): New functions.
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	(font_clear_cache): New function.
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	(font_list_entities, font_matching_entity): Use font_get_cache.
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	(font_update_drivers): Call font_clear_cache when finishing a driver.
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	* 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.
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	(x_delete_terminal) [USE_FONT_BACKEND]: Likewise.
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	* 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
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	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 family.
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	Change caller.
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	(load_font_get_repertory, fontset_find_font): Assume that
	font_spec is always a font-spec object.
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	(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.
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	(xftfont_anchor_point, xftfont_shape): Lock and unlock face.
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	* fontset.c (fontset_find_font): Don't prefer a font of
	supplementary charset.

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	* ftfont.c (struct OpenTypeSpec): Rename members script_tag to
	script, langsys_tag to langsys, new member script.
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	(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.

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	* 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.

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	* composite.h (COMPOSITION_METHOD):
	Handle COMPOSITION_WITH_GLYPH_STRING.
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	* xfont.c (Qx): Delete.
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	(syms_of_xfont): Don't initialize Qx.

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	* 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.
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	(generate_ascii_font_name): Use font_parse_xlfd and font_unparse_xlfd.
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	(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.
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	(LGSTRING_XXXX, LGLYPH_XXX): Adjust for the change of lispy gstring.
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	(struct font_driver): New member shape.
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	(font_registry_charsets): Extern it.
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	(font_find_for_lface, font_prepare_composition): Adjust prototype.
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	(font_otf_capability, font_drive_otf): Delete their externs.

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

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

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	* w32term.c (x_draw_composite_glyph_string_foreground):
	Adjust for the change of lispy gstring.
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	* xdisp.c (handle_composition_prop): Adjust for the change of
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	lispy gstring.  Call a function for auto-composition with the
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	third arg it->window.
	(fill_composite_glyph_string): Adjust for the change of lispy string.
	(x_produce_glyphs): Adjust for the change of font_prepare_compositionl.
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	* xfaces.c (set_font_frame_param): Adjust for the change of
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	font_find_for_lface.

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	* xfont.c (x_font_charset_alist): Move to font.c and rename.
	(xfont_registry_charsets): Likewise.  Change caller.
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	(syms_of_xfont): Don't handle x_font_charset_alist.

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

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	* w32font.c (CLEARTYPE_QUALITY, CLEARTYPE_NATURAL_QUALITY):
	Define if not already.
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	(QCfamily): Share with xfaces.c.
	(Qstandard, Qsubpixel, Qnatural): New symbols.
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	(syms_of_w32font): Define them.  Don't define QCfamily here.
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	(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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2008-02-01  Kenichi Handa  <handa@ni.aist.go.jp>
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	* lread.c (read1): Undo the previous change.

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2008-02-01  CHENG Gao  <chenggao@gmail.com>  (tiny change)
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	* frame.c (Fdelete_frame): Call font_update_drivers only when
	USE_FONT_BACKEND is defined..

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	* 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.
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	(xftfont_prepare_face, xftfont_done_face): Adjust for the above change.
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	(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.

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	* ftxfont.c (ftxfont_get_gcs): Rename from ftxfont_create_gcs.
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	Change argument.  Cache GCs in the per-frame data.
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	(struct ftxfont_frame_data): New struct.
	(ftxfont_draw_bitmap): New arg gc_fore and flush.
	(ftxfont_prepare_face, ftxfont_done_face): Delete them.
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	(ftxfont_draw): Get GCs by ftxfont_get_gcs.  Reflect s->clip in GCs.
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	(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.

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	* 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.

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	* 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.

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

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

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	* font.c (font_prop_validate_symbol, font_prop_validate_style)
	(font_prop_validate_non_neg, font_prop_validate_spacing):
	Delete argument prop_index.
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	(font_property_table): Change arguments to validater.  Change Callers.
	(font_lispy_object): Delete.
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	(font_at): Use font_find_object instead fo font_lispy_object.

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

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	* 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.

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

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2008-02-01  Miles Bader  <miles@gnu.org>
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	* src/dispextern.h (struct glyph_row): Only define "clip" field if
	HAVE_WINDOW_SYSTEM is defined.

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2008-02-01  Stefan Monnier  <monnier@iro.umontreal.ca>
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	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.

1003
2008-02-01  Dan Nicolaescu  <dann@ics.uci.edu>
1004 1005 1006

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

1007
2008-02-01  Miles Bader  <miles@gnu.org>
1008 1009 1010 1011

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

1012
2008-02-01  Kenichi Handa  <handa@m17n.org>
1013 1014 1015 1016

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

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	* chartab.c (map_sub_char_table, map_char_table): If the range
	contains just one character, call the function with that character
	even if the depth is not 3.
1020

1021
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32font.c (w32font_text_extents): Calculate metrics for the
	whole string.

1026
2008-02-01  Jason Rumney  <jasonr@gnu.org>
1027 1028 1029

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

1030
2008-02-01  Jason Rumney  <jasonr@gnu.org>
1031 1032 1033

	* w32term.c (x_set_glyph_string_clipping): Use
	get_glyph_string_clip_rects.
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	(x_set_glyph_string_clipping_exactly, x_draw_glyph_string):
	Adjust for the change of struct glyph_string.
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	* w32font.c (w32font_draw): Do clipping here.

1039
2008-02-01  Kenichi Handa  <handa@m17n.org>
1040

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1041
	* xftfont.c (xftfont_draw): Adjust for the change of struct
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	glyph_string.

	* xterm.c (x_set_glyph_string_clipping): Use
	get_glyph_string_clip_rects.
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	(x_set_glyph_string_clipping_exactly, x_draw_glyph_string):
	Adjust for the change of struct glyph_string.
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	* xdisp.c (get_glyph_string_clip_rects): Reflect s->row->clip to
	the resulting clip(s}.
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	(expose_overlaps): Add arg r.  Change callers.  Set it to
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	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.

1059
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* data.c (Fchar_or_string_p): Fix docstring.

1063
2008-02-01  Kenichi Handa  <handa@m17n.org>
1064 1065 1066 1067

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

1068
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* font.c (Ffontp): Fix docstring.

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

1075
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* abbrev.c (abbrev_check_chars): Use CHAR_TABLE_REF, not
	SYNTAX_ENTRY_FOLLOW_PARENT.

1080
2008-02-01  Stefan Monnier  <monnier@iro.umontreal.ca>
1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119

	* 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.

1120
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* 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.

1126
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32font.c (Qgdi): Rename from Qw32.

1130
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32bdf.c (get_quoted_string): Make function static.

1134
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* 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.

1140
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* Makefile.in (${lispsource}international/charprop.el): Move this
	target within "#ifdef HAVE_UNIDATA" and "#endif".

1145
2008-02-01  Kenichi Handa  <handa@m17n.org>
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	* Makefile.in (lisp): Add ${lispsource}language/tai-viet.el.
	(shortlisp): Add ../lisp/language/tai-viet.el.

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1150
2008-02-01  Ulrich Mueller  <ulm@gentoo.org>
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	* Makefile.in (${lispsource}international/charprop.el): Depend on
	temacs${EXEEXT}.

1155
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* 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

1167
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* 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.

1179
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32font.c (w32font_draw): Delete brush after using it.

1183
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* w32font.c (w32font_open): Don't set font_idx.
	(w32font_text_extents): Try GetTextExtentPoint32W before defaulting
	to font settings.
	(w32font_draw): Fill background explicitly.

1190
2008-02-01  Jason Rumney  <jasonr@gnu.org>
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	* 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
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	GetGlyphOutline.  Never look up by glyph index.  Avoid looping
	twice.  Use unicode version of GetTexExtentPoint32 instead of
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	glyph index version.
	(set_fonts_frame): Remove
	(w32_enumfont_pattern_entity): Add frame parameter, use it to
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	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
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	binary subranges.
	(w32_generic_family, logfonts_match, font_matches_spec): New functions.
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	(add_font_entity_to_list): Use font_callback_data struct.  Filter
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	unwanted fonts.
	(add_one_font_entity_to_list): Use font_callback_data struct.
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	(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
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