From fc10058a4f8a68891bd7a3508d62f03bfa5bf7ce Mon Sep 17 00:00:00 2001 From: Eli Zaretskii Date: Thu, 12 Mar 2015 19:34:45 +0200 Subject: [PATCH] Fix support of scripts in w32font.c (Bug#19993) 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'. --- lisp/ChangeLog | 5 +++ lisp/international/fontset.el | 1 + src/ChangeLog | 12 +++++ src/w32font.c | 102 +++++++++++++++++++++++++++++++++++------- 4 files changed, 105 insertions(+), 15 deletions(-) diff --git a/lisp/ChangeLog b/lisp/ChangeLog index 35689c1e8d2..534ba9d5f23 100644 --- a/lisp/ChangeLog +++ b/lisp/ChangeLog @@ -1,3 +1,8 @@ +2015-03-12 Eli Zaretskii + + * international/fontset.el (script-representative-chars): Add a + representative character for 'vai'. + 2015-03-11 Stefan Monnier * international/quail.el (quail-input-method): diff --git a/lisp/international/fontset.el b/lisp/international/fontset.el index 8eb1c0d3961..06a47af0103 100644 --- a/lisp/international/fontset.el +++ b/lisp/international/fontset.el @@ -153,6 +153,7 @@ (cyrillic #x42F) (armenian #x531) (hebrew #x5D0) + (vai #xA500) (arabic #x628) (syriac #x710) (thaana #x78C) diff --git a/src/ChangeLog b/src/ChangeLog index fc776188f05..517052590c3 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,15 @@ +2015-03-12 Eli Zaretskii + + * 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 * w32fns.c : diff --git a/src/w32font.c b/src/w32font.c index 422f082e72b..77994593c6d 100644 --- a/src/w32font.c +++ b/src/w32font.c @@ -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", -- 2.11.4.GIT