(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.
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.
(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.
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.
(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.
(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.
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.
