1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtfont.C |
2 | * File: rxvtfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
9 | * the Free Software Foundation; either version 2 of the License, or |
… | |
… | |
79 | |
79 | |
80 | // japanese |
80 | // japanese |
81 | #if ENCODING_JP || ENCODING_JP_EXT |
81 | #if ENCODING_JP || ENCODING_JP_EXT |
82 | # if XFT |
82 | # if XFT |
83 | // prefer xft for complex scripts |
83 | // prefer xft for complex scripts |
|
|
84 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
84 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
85 | { CS_JIS0208_1990_0, "xft:Kochi Gothic:antialias=false" }, |
85 | { CS_JIS0208_1990_0, "xft:Sazanami Mincho:antialias=false" }, |
|
|
86 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
86 | { CS_JIS0208_1990_0, "xft:Mincho:antialias=false" }, |
87 | { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" }, |
87 | { CS_JIS0208_1990_0, "xft::lang=ja:antialias=false" }, |
88 | # endif |
88 | # endif |
89 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
89 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
90 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
90 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
… | |
… | |
216 | : name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset) |
216 | : name(0), width(rxvt_fontprop::unset), height(rxvt_fontprop::unset) |
217 | { |
217 | { |
218 | } |
218 | } |
219 | |
219 | |
220 | void |
220 | void |
221 | rxvt_font::set_name (char *name) |
221 | rxvt_font::set_name (char *name_) |
222 | { |
222 | { |
223 | if (this->name == name) |
223 | if (name == name_) |
224 | return; |
224 | return; |
225 | |
225 | |
226 | if (this->name) free (this->name); // let the compiler optimize |
226 | if (name) free (name); // let the compiler optimize |
227 | this->name = name; |
227 | name = name_; |
228 | } |
228 | } |
229 | |
229 | |
230 | void |
230 | void |
231 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const |
231 | rxvt_font::clear_rect (rxvt_drawable &d, int x, int y, int w, int h, int color) const |
232 | { |
232 | { |
… | |
… | |
448 | |
448 | |
449 | text_t chrs[2]; |
449 | text_t chrs[2]; |
450 | chrs [1] = NOCHAR; |
450 | chrs [1] = NOCHAR; |
451 | |
451 | |
452 | *chrs = cc->c1; |
452 | *chrs = cc->c1; |
453 | rxvt_font *f1 = (*fs)[fs->find_font (cc->c1)]; |
453 | rxvt_font *f1 = (*fs)[fs->find_font_idx (cc->c1)]; |
454 | f1->draw (d, x, y, chrs, width, fg, bg); |
454 | f1->draw (d, x, y, chrs, width, fg, bg); |
455 | |
455 | |
456 | if (cc->c2 != NOCHAR) |
456 | if (cc->c2 != NOCHAR) |
457 | { |
457 | { |
458 | bool careful; |
458 | bool careful; |
459 | |
459 | |
460 | // prefer font of first character, for no good reasons |
460 | // prefer font of first character, for no good reasons |
461 | *chrs = cc->c2; |
461 | *chrs = cc->c2; |
462 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
462 | rxvt_font *f2 = (f1->has_char (cc->c2, 0, careful) && !careful) |
463 | ? f1 |
463 | ? f1 |
464 | : (*fs)[fs->find_font (cc->c2)]; |
464 | : (*fs)[fs->find_font_idx (cc->c2)]; |
465 | |
465 | |
466 | f2->draw (d, x, y, chrs, width, fg, Color_none); |
466 | f2->draw (d, x, y, chrs, width, fg, Color_none); |
467 | } |
467 | } |
468 | } |
468 | } |
469 | #endif |
469 | #endif |
… | |
… | |
482 | |
482 | |
483 | x += fwidth; |
483 | x += fwidth; |
484 | } |
484 | } |
485 | } |
485 | } |
486 | |
486 | |
|
|
487 | struct rxvt_font_overflow : rxvt_font { |
|
|
488 | struct rxvt_fontset *fs; |
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|
489 | |
|
|
490 | rxvt_font_overflow (rxvt_fontset *fs) |
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|
491 | : rxvt_font () |
|
|
492 | { |
|
|
493 | this->fs = fs; |
|
|
494 | } |
|
|
495 | |
|
|
496 | rxvt_fontprop properties () |
|
|
497 | { |
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|
498 | rxvt_fontprop p; |
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|
499 | |
|
|
500 | p.width = p.height = 1; |
|
|
501 | p.ascent = rxvt_fontprop::unset; |
|
|
502 | p.weight = rxvt_fontprop::medium; |
|
|
503 | p.slant = rxvt_fontprop::roman; |
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|
504 | |
|
|
505 | return p; |
|
|
506 | } |
|
|
507 | |
|
|
508 | bool load (const rxvt_fontprop &prop, bool force_prop) |
|
|
509 | { |
|
|
510 | width = 1; height = 1; |
|
|
511 | ascent = 1; descent = 0; |
|
|
512 | |
|
|
513 | set_name (strdup ("built-in rendition overflow font")); |
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|
514 | |
|
|
515 | return true; |
|
|
516 | } |
|
|
517 | |
|
|
518 | bool has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
|
|
519 | { |
|
|
520 | return false; |
|
|
521 | } |
|
|
522 | |
|
|
523 | void draw (rxvt_drawable &d, int x, int y, |
|
|
524 | const text_t *text, int len, |
|
|
525 | int fg, int bg) |
|
|
526 | { |
|
|
527 | while (len--) |
|
|
528 | { |
|
|
529 | int fid = fs->find_font_idx (*text); |
|
|
530 | (*fs)[fid]->draw (d, x, y, text, 1, fg, bg); |
|
|
531 | ++text; |
|
|
532 | x += term->fwidth; |
|
|
533 | } |
|
|
534 | } |
|
|
535 | }; |
|
|
536 | |
487 | ///////////////////////////////////////////////////////////////////////////// |
537 | ///////////////////////////////////////////////////////////////////////////// |
488 | |
538 | |
489 | struct rxvt_font_x11 : rxvt_font { |
539 | struct rxvt_font_x11 : rxvt_font { |
490 | rxvt_font_x11 () { f = 0; } |
540 | rxvt_font_x11 () { f = 0; } |
491 | |
541 | |
… | |
… | |
499 | |
549 | |
500 | void draw (rxvt_drawable &d, int x, int y, |
550 | void draw (rxvt_drawable &d, int x, int y, |
501 | const text_t *text, int len, |
551 | const text_t *text, int len, |
502 | int fg, int bg); |
552 | int fg, int bg); |
503 | |
553 | |
504 | bool slow; // wether this is a proportional font or has other funny characteristics |
554 | bool slow; // whether this is a proportional font or has other funny characteristics |
505 | XFontStruct *f; |
555 | XFontStruct *f; |
506 | bool enc2b, encm; |
556 | bool enc2b, encm; |
507 | |
557 | |
508 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
558 | char *get_property (XFontStruct *f, Atom property, const char *repl) const; |
509 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
559 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
… | |
… | |
792 | return false; |
842 | return false; |
793 | |
843 | |
794 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
844 | char *registry = get_property (f, term->xa [XA_CHARSET_REGISTRY], 0); |
795 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
845 | char *encoding = get_property (f, term->xa [XA_CHARSET_ENCODING], 0); |
796 | |
846 | |
|
|
847 | cs = CS_UNKNOWN; |
|
|
848 | |
797 | if (registry && encoding) |
849 | if (registry && encoding) |
798 | { |
850 | { |
799 | char charset[64]; |
851 | char charset[64]; |
800 | snprintf (charset, 64, "%s-%s", registry, encoding); |
852 | snprintf (charset, 64, "%s-%s", registry, encoding); |
801 | |
853 | |
802 | cs = codeset_from_name (charset); |
854 | cs = codeset_from_name (charset); |
|
|
855 | |
|
|
856 | if (cs == CS_UNKNOWN) |
|
|
857 | rxvt_warn ("%s: cannot deduce encoding from registry/encoding properties \"%s\", ignoring font.\n", name, charset); |
803 | } |
858 | } |
804 | else |
859 | |
|
|
860 | free (registry); |
|
|
861 | free (encoding); |
|
|
862 | |
|
|
863 | if (cs == CS_UNKNOWN) |
805 | { |
864 | { |
806 | const char *charset = get_property (f, XA_FONT, 0); |
865 | const char *charset = get_property (f, XA_FONT, 0); |
807 | |
866 | |
808 | if (!charset) |
867 | if (!charset) |
809 | charset = name; |
868 | charset = name; |
… | |
… | |
812 | while (*charset) |
871 | while (*charset) |
813 | if (*charset++ == '-' && !--count) |
872 | if (*charset++ == '-' && !--count) |
814 | break; |
873 | break; |
815 | |
874 | |
816 | cs = codeset_from_name (charset); |
875 | cs = codeset_from_name (charset); |
|
|
876 | if (cs == CS_UNKNOWN) |
|
|
877 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
|
|
878 | } |
|
|
879 | |
|
|
880 | if (cs == CS_UNKNOWN) |
817 | } |
881 | { |
818 | |
882 | clear (); |
819 | free (registry); |
883 | return false; |
820 | free (encoding); |
884 | } |
821 | |
885 | |
822 | if (cs == CS_UNICODE) |
886 | if (cs == CS_UNICODE) |
823 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
887 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
824 | |
888 | |
825 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
889 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
… | |
… | |
872 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
936 | if (wcw > 0) g.width = (g.width + wcw - 1) / wcw; |
873 | |
937 | |
874 | if (width < g.width) width = g.width; |
938 | if (width < g.width) width = g.width; |
875 | } |
939 | } |
876 | |
940 | |
877 | if (cs == CS_UNKNOWN) |
941 | #if 0 // do it per-character |
|
|
942 | if (prop && width > prop->width) |
878 | { |
943 | { |
879 | fprintf (stderr, "unable to deduce codeset, ignoring font '%s'\n", name); |
|
|
880 | |
|
|
881 | clear (); |
944 | clear (); |
882 | return false; |
945 | return false; |
883 | } |
946 | } |
884 | |
|
|
885 | #if 0 // do it per-character |
|
|
886 | if (prop && width > prop->width) |
|
|
887 | { |
|
|
888 | clear (); |
|
|
889 | return false; |
|
|
890 | } |
|
|
891 | #endif |
947 | #endif |
892 | |
948 | |
893 | return true; |
949 | return true; |
894 | } |
950 | } |
895 | |
951 | |
… | |
… | |
909 | uint32_t ch = FROM_UNICODE (cs, unicode); |
965 | uint32_t ch = FROM_UNICODE (cs, unicode); |
910 | |
966 | |
911 | if (ch == NOCHAR) |
967 | if (ch == NOCHAR) |
912 | return false; |
968 | return false; |
913 | |
969 | |
914 | /* check wether the character exists in _this_ font. horrible. */ |
970 | /* check whether the character exists in _this_ font. horrible. */ |
915 | XCharStruct *xcs; |
971 | XCharStruct *xcs; |
916 | |
972 | |
917 | if (encm) |
973 | if (encm) |
918 | { |
974 | { |
919 | unsigned char byte1 = ch >> 8; |
975 | unsigned char byte1 = ch >> 8; |
… | |
… | |
949 | return false; |
1005 | return false; |
950 | |
1006 | |
951 | if (!prop || prop->width == rxvt_fontprop::unset) |
1007 | if (!prop || prop->width == rxvt_fontprop::unset) |
952 | return true; |
1008 | return true; |
953 | |
1009 | |
954 | // check wether character overlaps previous/next character |
1010 | // check whether character overlaps previous/next character |
955 | int w = xcs->rbearing - xcs->lbearing; |
1011 | int w = xcs->rbearing - xcs->lbearing; |
956 | int wcw = max (WCWIDTH (unicode), 1); |
1012 | int wcw = max (WCWIDTH (unicode), 1); |
957 | |
1013 | |
958 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
1014 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
959 | |
1015 | |
… | |
… | |
1133 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1189 | FcPatternAddInteger (p, FC_SLANT, prop.slant); |
1134 | |
1190 | |
1135 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1191 | #if 0 // clipping unfortunately destroys our precious double-width-characters |
1136 | // clip width, we can't do better, or can we? |
1192 | // clip width, we can't do better, or can we? |
1137 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1193 | if (FcPatternGet (p, FC_CHAR_WIDTH, 0, &v) != FcResultMatch) |
1138 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop->width); |
1194 | FcPatternAddInteger (p, FC_CHAR_WIDTH, prop.width); |
1139 | #endif |
1195 | #endif |
1140 | |
1196 | |
1141 | if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch) |
1197 | if (FcPatternGet (p, FC_MINSPACE, 0, &v) != FcResultMatch) |
1142 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1198 | FcPatternAddBool (p, FC_MINSPACE, 1); |
1143 | |
1199 | |
… | |
… | |
1287 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1343 | rxvt_font_xft::draw (rxvt_drawable &d, int x, int y, |
1288 | const text_t *text, int len, |
1344 | const text_t *text, int len, |
1289 | int fg, int bg) |
1345 | int fg, int bg) |
1290 | { |
1346 | { |
1291 | XGlyphInfo extents; |
1347 | XGlyphInfo extents; |
1292 | XftGlyphSpec *enc = (XftGlyphSpec *)rxvt_temp_buf (len * sizeof (XftGlyphSpec)); |
1348 | XftGlyphSpec *enc = rxvt_temp_buf<XftGlyphSpec> (len); |
1293 | XftGlyphSpec *ep = enc; |
1349 | XftGlyphSpec *ep = enc; |
1294 | |
1350 | |
1295 | dTermDisplay; |
1351 | dTermDisplay; |
1296 | dTermGC; |
1352 | dTermGC; |
1297 | |
1353 | |
1298 | int w = term->fwidth * len; |
1354 | int w = term->fwidth * len; |
1299 | int h = term->fheight; |
1355 | int h = term->fheight; |
1300 | |
1356 | |
1301 | /* |
|
|
1302 | * Maybe make buffering into a resource flag? Compile time option doesn't seems like a |
|
|
1303 | * good idea from the perspective of packaging for wide variety of user configs. |
|
|
1304 | */ |
|
|
1305 | bool buffered = bg >= Color_transparent; |
1357 | bool buffered = bg >= Color_transparent |
1306 | #ifdef FORCE_UNBUFFERED_XFT |
1358 | && term->option (Opt_buffered); |
1307 | buffered = false; |
|
|
1308 | #endif |
|
|
1309 | |
1359 | |
1310 | // cut trailing spaces |
1360 | // cut trailing spaces |
1311 | while (len && text [len - 1] == ' ') |
1361 | while (len && text [len - 1] == ' ') |
1312 | len--; |
1362 | len--; |
1313 | |
1363 | |
… | |
… | |
1353 | && (bg == Color_transparent || bg == Color_bg |
1403 | && (bg == Color_transparent || bg == Color_bg |
1354 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1404 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1355 | { |
1405 | { |
1356 | int src_x = x, src_y = y; |
1406 | int src_x = x, src_y = y; |
1357 | |
1407 | |
1358 | if (term->bgPixmap.is_parentOrigin ()) |
1408 | if (term->bgPixmap.flags & bgPixmap_t::isTransparent) |
1359 | { |
1409 | { |
1360 | src_x += term->window_vt_x; |
1410 | src_x += term->window_vt_x; |
1361 | src_y += term->window_vt_y; |
1411 | src_y += term->window_vt_y; |
1362 | } |
1412 | } |
1363 | |
1413 | |
… | |
… | |
1432 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1482 | prop.width = prop.height = prop.ascent = prop.weight = prop.slant |
1433 | = rxvt_fontprop::unset; |
1483 | = rxvt_fontprop::unset; |
1434 | force_prop = false; |
1484 | force_prop = false; |
1435 | |
1485 | |
1436 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1486 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1437 | FONT_UNREF (*i); |
1487 | (*i)->unref (); |
1438 | |
1488 | |
1439 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
1489 | for (pagemap **p = fmap.begin (); p != fmap.end (); p++) |
1440 | delete *p; |
1490 | delete *p; |
1441 | |
1491 | |
1442 | free (fontdesc); fontdesc = 0; |
1492 | free (fontdesc); fontdesc = 0; |
… | |
… | |
1444 | fonts.clear (); |
1494 | fonts.clear (); |
1445 | |
1495 | |
1446 | fallback = fallback_fonts; |
1496 | fallback = fallback_fonts; |
1447 | } |
1497 | } |
1448 | |
1498 | |
|
|
1499 | void |
|
|
1500 | rxvt_fontset::prepare_font (rxvt_font *font, codeset cs) |
|
|
1501 | { |
|
|
1502 | font->set_term (term); |
|
|
1503 | |
|
|
1504 | font->cs = cs; |
|
|
1505 | font->loaded = false; |
|
|
1506 | } |
|
|
1507 | |
1449 | rxvt_font * |
1508 | rxvt_font * |
1450 | rxvt_fontset::new_font (const char *name, codeset cs) |
1509 | rxvt_fontset::new_font (const char *name, codeset cs) |
1451 | { |
1510 | { |
1452 | rxvt_font *f; |
1511 | rxvt_font *f; |
1453 | |
1512 | |
… | |
… | |
1469 | f = new rxvt_font_x11; |
1528 | f = new rxvt_font_x11; |
1470 | } |
1529 | } |
1471 | else |
1530 | else |
1472 | f = new rxvt_font_x11; |
1531 | f = new rxvt_font_x11; |
1473 | |
1532 | |
1474 | f->set_term (term); |
|
|
1475 | f->set_name (strdup (name)); |
1533 | f->set_name (strdup (name)); |
1476 | |
1534 | prepare_font (f, cs); |
1477 | f->cs = cs; |
|
|
1478 | f->loaded = false; |
|
|
1479 | |
1535 | |
1480 | return f; |
1536 | return f; |
1481 | } |
1537 | } |
1482 | |
1538 | |
1483 | ///////////////////////////////////////////////////////////////////////////// |
1539 | ///////////////////////////////////////////////////////////////////////////// |
|
|
1540 | |
|
|
1541 | void |
|
|
1542 | rxvt_fontset::push_font (rxvt_font *font) |
|
|
1543 | { |
|
|
1544 | // the fontCount index is reserved for the overflow font, it is only |
|
|
1545 | // necessary when we get fontCount or more fonts, as they cannot be |
|
|
1546 | // represented in the rendition. |
|
|
1547 | if (fonts.size () == fontCount) |
|
|
1548 | { |
|
|
1549 | rxvt_font *f = new rxvt_font_overflow (this); |
|
|
1550 | |
|
|
1551 | prepare_font (f, CS_UNICODE); |
|
|
1552 | fonts.push_back (f); |
|
|
1553 | } |
|
|
1554 | |
|
|
1555 | fonts.push_back (font); |
|
|
1556 | } |
1484 | |
1557 | |
1485 | void |
1558 | void |
1486 | rxvt_fontset::add_fonts (const char *desc) |
1559 | rxvt_fontset::add_fonts (const char *desc) |
1487 | { |
1560 | { |
1488 | if (desc) |
1561 | if (desc) |
… | |
… | |
1529 | if (end - desc < 511) |
1602 | if (end - desc < 511) |
1530 | { |
1603 | { |
1531 | memcpy (buf, desc, end - desc); |
1604 | memcpy (buf, desc, end - desc); |
1532 | buf[end - desc] = 0; |
1605 | buf[end - desc] = 0; |
1533 | |
1606 | |
1534 | fonts.push_back (new_font (buf, cs)); |
1607 | push_font (new_font (buf, cs)); |
1535 | } |
1608 | } |
1536 | else |
1609 | else |
1537 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1610 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1538 | |
1611 | |
1539 | desc = end + 1; |
1612 | desc = end + 1; |
… | |
… | |
1567 | { |
1640 | { |
1568 | clear (); |
1641 | clear (); |
1569 | |
1642 | |
1570 | fontdesc = strdup (desc); |
1643 | fontdesc = strdup (desc); |
1571 | |
1644 | |
1572 | fonts.push_back (new_font (0, CS_UNICODE)); |
1645 | push_font (new_font (0, CS_UNICODE)); |
1573 | realize_font (0); |
1646 | realize_font (0); |
1574 | |
1647 | |
1575 | add_fonts (desc); |
1648 | add_fonts (desc); |
1576 | |
1649 | |
1577 | return true; |
1650 | return true; |
… | |
… | |
1586 | |
1659 | |
1587 | return -1; |
1660 | return -1; |
1588 | } |
1661 | } |
1589 | |
1662 | |
1590 | int |
1663 | int |
1591 | rxvt_fontset::find_font (unicode_t unicode) |
1664 | rxvt_fontset::find_font_idx (unicode_t unicode) |
1592 | { |
1665 | { |
1593 | if (unicode >= 1<<20) |
1666 | if (unicode >= 1<<20) |
1594 | return 0; |
1667 | return 0; |
1595 | |
1668 | |
1596 | unicode_t hi = unicode >> 8; |
1669 | unicode_t hi = unicode >> 8; |
… | |
… | |
1622 | goto next_font; |
1695 | goto next_font; |
1623 | |
1696 | |
1624 | bool careful; |
1697 | bool careful; |
1625 | if (f->has_char (unicode, &prop, careful)) |
1698 | if (f->has_char (unicode, &prop, careful)) |
1626 | { |
1699 | { |
1627 | if (careful) |
1700 | i = (i << 1) | careful; |
1628 | i |= 128; |
|
|
1629 | |
1701 | |
1630 | goto found; |
1702 | goto found; |
1631 | } |
1703 | } |
1632 | |
1704 | |
1633 | next_font: |
1705 | next_font: |
1634 | if (i == fonts.size () - 1) |
1706 | if (i == fonts.size () - 1) |
1635 | { |
1707 | { |
1636 | if (fallback->name) |
1708 | if (fallback->name) |
1637 | { |
1709 | { |
1638 | // search through the fallback list |
1710 | // search through the fallback list |
1639 | fonts.push_back (new_font (fallback->name, fallback->cs)); |
1711 | push_font (new_font (fallback->name, fallback->cs)); |
1640 | fallback++; |
1712 | fallback++; |
1641 | } |
1713 | } |
1642 | else |
1714 | else |
1643 | { |
1715 | { |
1644 | // try to find a new font. |
1716 | // try to find a new font. |
… | |
… | |
1675 | FcPatternDestroy (match); |
1747 | FcPatternDestroy (match); |
1676 | |
1748 | |
1677 | if (find_font (font) < 0) |
1749 | if (find_font (font) < 0) |
1678 | { |
1750 | { |
1679 | char fontname[4096]; |
1751 | char fontname[4096]; |
1680 | sprintf (fontname, "xft:%-.4090s", font); |
1752 | snprintf (fontname, sizeof (fontname), "xft:%s", font); |
1681 | |
1753 | |
1682 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1754 | push_font (new_font (fontname, CS_UNICODE)); |
1683 | } |
1755 | } |
1684 | |
1756 | |
1685 | free (font); |
1757 | free (font); |
1686 | } |
1758 | } |
1687 | #endif |
1759 | #endif |
… | |
… | |
1709 | } |
1781 | } |
1710 | |
1782 | |
1711 | return i; |
1783 | return i; |
1712 | } |
1784 | } |
1713 | |
1785 | |
1714 | |
|
|
1715 | |
|
|