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Fix support of scripts in w32font.c (Bug#19993)

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src/w32font.c (font_supported_scripts): Add subranges for Latin
 Supplement, Latin Extended-A/B, Vai, Supplemental Punctuation, Tai
 Le, Buginese, Yijing Hexagrams, Ancient Greek Numbers, Tai Xuan
 Jing, Counting Rods, Sundanese, Lepcha, Ol Chiki, Saurashtra,
 Kayah Li, Rejang, Ancient Symbols, Phistos Disc, Carian, Lycian,
 Lydian, Dominoe Tiles, and Mahjong Tiles.  Break the Mathematical
 Alphanumeric Symbols into several "scripts" like fontset.el does.
 (syms_of_w32font): DEFSYM all the new script symbols.

 lisp/international/fontset.el (script-representative-chars): Add a
 representative character for 'vai'.
This commit is contained in:
Eli Zaretskii 2015-03-12 19:34:45 +02:00
parent 2401274b23
commit fc10058a4f
4 changed files with 105 additions and 15 deletions
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5
lisp/ChangeLog
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@ -1,3 +1,8 @@
2015-03-12 Eli Zaretskii <eliz@gnu.org>
* international/fontset.el (script-representative-chars): Add a
representative character for 'vai'.
2015-03-11 Stefan Monnier <monnier@iro.umontreal.ca>
* international/quail.el (quail-input-method):

1
lisp/international/fontset.el
View file

@ -153,6 +153,7 @@
(cyrillic #x42F)
(armenian #x531)
(hebrew #x5D0)
(vai #xA500)
(arabic #x628)
(syriac #x710)
(thaana #x78C)

12
src/ChangeLog
View file

@ -1,3 +1,15 @@
2015-03-12 Eli Zaretskii <eliz@gnu.org>
* w32font.c (font_supported_scripts): Add subranges for Latin
Supplement, Latin Extended-A/B, Vai, Supplemental Punctuation, Tai
Le, Buginese, Yijing Hexagrams, Ancient Greek Numbers, Tai Xuan
Jing, Counting Rods, Sundanese, Lepcha, Ol Chiki, Saurashtra,
Kayah Li, Rejang, Ancient Symbols, Phistos Disc, Carian, Lycian,
Lydian, Dominoe Tiles, and Mahjong Tiles. Break the Mathematical
Alphanumeric Symbols into several "scripts" like fontset.el does.
(Bug#19993)
(syms_of_w32font): DEFSYM all the new script symbols.
2015-03-07 Eli Zaretskii <eliz@gnu.org>
* w32fns.c <ImmReleaseContext_Proc, ImmSetCompositionWindow_Proc>:

102
src/w32font.c
View file

@ -2127,9 +2127,18 @@ font_supported_scripts (FONTSIGNATURE * sig)
supported = Fcons ((sym), supported)
SUBRANGE (0, Qlatin);
/* The following count as latin too, ASCII should be present in these fonts,
so don't need to mark them separately. */
/* 1: Latin-1 supplement, 2: Latin Extended A, 3: Latin Extended B. */
/* Most fonts that support Latin will have good coverage of the
Extended blocks, so in practice marking them below is not really
needed, or useful: if a font claims support for, say, Latin
Extended-B, but does not contain glyphs for some of the
characters in the range, the user will have to augment her
fontset to display those few characters. But we mark these
subranges here anyway, for the marginal use cases where they
might make a difference. */
SUBRANGE (1, Qlatin);
SUBRANGE (2, Qlatin);
SUBRANGE (3, Qlatin);
SUBRANGE (4, Qphonetic);
/* 5: Spacing and tone modifiers, 6: Combining Diacritical Marks. */
SUBRANGE (7, Qgreek);
@ -2137,7 +2146,12 @@ font_supported_scripts (FONTSIGNATURE * sig)
SUBRANGE (9, Qcyrillic);
SUBRANGE (10, Qarmenian);
SUBRANGE (11, Qhebrew);
/* 12: Vai. */
/* Bit 12 is rather useless if the user has Hebrew fonts installed,
because apparently at some point in the past bit 12 was "Hebrew
Extended", and many Hebrew fonts still have this bit set. The
only workaround is to customize fontsets to use fonts like Ebrima
or Quivira. */
SUBRANGE (12, Qvai);
SUBRANGE (13, Qarabic);
SUBRANGE (14, Qnko);
SUBRANGE (15, Qdevanagari);
@ -2153,8 +2167,11 @@ font_supported_scripts (FONTSIGNATURE * sig)
SUBRANGE (25, Qlao);
SUBRANGE (26, Qgeorgian);
SUBRANGE (27, Qbalinese);
/* 28: Hangul Jamo. */
/* 29: Latin Extended, 30: Greek Extended, 31: Punctuation. */
/* 28: Hangul Jamo -- covered by the default fontset. */
/* 29: Latin Extended, 30: Greek Extended -- covered above. */
/* 31: Supplemental Punctuation -- most probably be masked by
Courier New, so fontset customization is needed. */
SUBRANGE (31, Qsymbol);
/* 32-47: Symbols (defined below). */
SUBRANGE (48, Qcjk_misc);
/* Match either 49: katakana or 50: hiragana for kana. */
@ -2169,6 +2186,9 @@ font_supported_scripts (FONTSIGNATURE * sig)
SUBRANGE (59, Qhan); /* There are others, but this is the main one. */
SUBRANGE (59, Qideographic_description); /* Windows lumps this in. */
SUBRANGE (59, Qkanbun); /* And this. */
/* These are covered well either by the default Courier New or by
CJK fonts that are set up specially in the default fontset. So
marking them here wouldn't be useful. */
/* 60: Private use, 61: CJK strokes and compatibility. */
/* 62: Alphabetic Presentation, 63: Arabic Presentation A. */
/* 64: Combining half marks, 65: Vertical and CJK compatibility. */
@ -2197,31 +2217,54 @@ font_supported_scripts (FONTSIGNATURE * sig)
SUBRANGE (87, Qdeseret);
SUBRANGE (88, Qbyzantine_musical_symbol);
SUBRANGE (88, Qmusical_symbol); /* Windows doesn't distinguish these. */
SUBRANGE (89, Qmathematical);
SUBRANGE (89, Qmathematical_bold); /* See fontset.el:setup-default-fontset. */
SUBRANGE (89, Qmathematical_italic);
SUBRANGE (89, Qmathematical_bold_italic);
SUBRANGE (89, Qmathematical_script);
SUBRANGE (89, Qmathematical_bold_script);
SUBRANGE (89, Qmathematical_fraktur);
SUBRANGE (89, Qmathematical_double_struck);
SUBRANGE (89, Qmathematical_bold_fraktur);
SUBRANGE (89, Qmathematical_sans_serif);
SUBRANGE (89, Qmathematical_sans_serif_bold);
SUBRANGE (89, Qmathematical_sans_serif_italic);
SUBRANGE (89, Qmathematical_sans_serif_bold_italic);
SUBRANGE (89, Qmathematical_monospace);
/* 90: Private use, 91: Variation selectors, 92: Tags. */
SUBRANGE (93, Qlimbu);
SUBRANGE (94, Qtai_le);
/* 95: New Tai Le */
SUBRANGE (90, Qbuginese);
SUBRANGE (95, Qtai_le);
SUBRANGE (96, Qbuginese);
SUBRANGE (97, Qglagolitic);
SUBRANGE (98, Qtifinagh);
/* 99: Yijing Hexagrams. */
SUBRANGE (99, Qhan);
SUBRANGE (100, Qsyloti_nagri);
SUBRANGE (101, Qlinear_b);
/* 102: Ancient Greek Numbers. */
SUBRANGE (102, Qancient_greek_number);
SUBRANGE (103, Qugaritic);
SUBRANGE (104, Qold_persian);
SUBRANGE (105, Qshavian);
SUBRANGE (106, Qosmanya);
SUBRANGE (107, Qcypriot);
SUBRANGE (108, Qkharoshthi);
/* 109: Tai Xuan Jing. */
SUBRANGE (109, Qtai_xuan_jing_symbol);
SUBRANGE (110, Qcuneiform);
/* 111: Counting Rods, 112: Sundanese, 113: Lepcha, 114: Ol Chiki. */
/* 115: Saurashtra, 116: Kayah Li, 117: Rejang. */
SUBRANGE (111, Qcounting_rod_numeral);
SUBRANGE (112, Qsundanese);
SUBRANGE (113, Qlepcha);
SUBRANGE (114, Qol_chiki);
SUBRANGE (115, Qsaurashtra);
SUBRANGE (116, Qkayah_li);
SUBRANGE (117, Qrejang);
SUBRANGE (118, Qcham);
/* 119: Ancient symbols, 120: Phaistos Disc. */
/* 121: Carian, Lycian, Lydian, 122: Dominoes, Mahjong tiles. */
SUBRANGE (119, Qancient_symbol);
SUBRANGE (120, Qphaistos_disc);
SUBRANGE (121, Qlycian);
SUBRANGE (121, Qcarian);
SUBRANGE (121, Qlydian);
SUBRANGE (122, Qdomino_tile);
SUBRANGE (122, Qmahjong_tile);
/* 123-127: Reserved. */
/* There isn't really a main symbol range, so include symbol if any
@ -2530,6 +2573,7 @@ syms_of_w32font (void)
DEFSYM (Qcyrillic, "cyrillic");
DEFSYM (Qarmenian, "armenian");
DEFSYM (Qhebrew, "hebrew");
DEFSYM (Qvai, "vai");
DEFSYM (Qarabic, "arabic");
DEFSYM (Qsyriac, "syriac");
DEFSYM (Qnko, "nko");
@ -2567,7 +2611,19 @@ syms_of_w32font (void)
DEFSYM (Qyi, "yi");
DEFSYM (Qbyzantine_musical_symbol, "byzantine-musical-symbol");
DEFSYM (Qmusical_symbol, "musical-symbol");
DEFSYM (Qmathematical, "mathematical");
DEFSYM (Qmathematical_bold, "mathematical-bold");
DEFSYM (Qmathematical_italic, "mathematical-italic");
DEFSYM (Qmathematical_bold_italic, "mathematical-bold-italic");
DEFSYM (Qmathematical_script, "mathematical-script");
DEFSYM (Qmathematical_bold_script, "mathematical-bold-script");
DEFSYM (Qmathematical_fraktur, "mathematical-fraktur");
DEFSYM (Qmathematical_double_struck, "mathematical-double-struck");
DEFSYM (Qmathematical_bold_fraktur, "mathematical-bold-fraktur");
DEFSYM (Qmathematical_sans_serif, "mathematical-sans-serif");
DEFSYM (Qmathematical_sans_serif_bold, "mathematical-sans-serif-bold");
DEFSYM (Qmathematical_sans_serif_italic, "mathematical-sans-serif-italic");
DEFSYM (Qmathematical_sans_serif_bold_italic, "mathematical-sans-serif-bold-italic");
DEFSYM (Qmathematical_monospace, "mathematical-monospace");
DEFSYM (Qcham, "cham");
DEFSYM (Qphonetic, "phonetic");
DEFSYM (Qbalinese, "balinese");
@ -2594,6 +2650,22 @@ syms_of_w32font (void)
DEFSYM (Qtai_le, "tai_le");
DEFSYM (Qtifinagh, "tifinagh");
DEFSYM (Qugaritic, "ugaritic");
DEFSYM (Qlycian, "lycian");
DEFSYM (Qcarian, "carian");
DEFSYM (Qlydian, "lydian");
DEFSYM (Qdomino_tile, "domino-tile");
DEFSYM (Qmahjong_tile, "mahjong-tile");
DEFSYM (Qtai_xuan_jing_symbol, "tai-xuan-jing-symbol");
DEFSYM (Qcounting_rod_numeral, "counting-rod-numeral");
DEFSYM (Qancient_symbol, "ancient-symbol");
DEFSYM (Qphaistos_disc, "phaistos-disc");
DEFSYM (Qancient_greek_number, "ancient-greek-number");
DEFSYM (Qsundanese, "sundanese");
DEFSYM (Qlepcha, "lepcha");
DEFSYM (Qol_chiki, "ol-chiki");
DEFSYM (Qsaurashtra, "saurashtra");
DEFSYM (Qkayah_li, "kayah-li");
DEFSYM (Qrejang, "rejang");
/* W32 font encodings. */
DEFVAR_LISP ("w32-charset-info-alist",