| … | |
… | |
| 482 | |
482 | |
| 483 | x += fwidth; |
483 | x += fwidth; |
| 484 | } |
484 | } |
| 485 | } |
485 | } |
| 486 | |
486 | |
|
|
487 | struct rxvt_font_meta : rxvt_font { |
|
|
488 | struct rxvt_fontset *fs; |
|
|
489 | |
|
|
490 | rxvt_font_meta (rxvt_fontset *fs) |
|
|
491 | : rxvt_font () |
|
|
492 | { |
|
|
493 | this->fs = fs; |
|
|
494 | } |
|
|
495 | |
|
|
496 | rxvt_fontprop properties () |
|
|
497 | { |
|
|
498 | rxvt_fontprop p; |
|
|
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; |
|
|
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 meta font")); |
|
|
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); |
| … | |
… | |
| 915 | uint32_t ch = FROM_UNICODE (cs, unicode); |
965 | uint32_t ch = FROM_UNICODE (cs, unicode); |
| 916 | |
966 | |
| 917 | if (ch == NOCHAR) |
967 | if (ch == NOCHAR) |
| 918 | return false; |
968 | return false; |
| 919 | |
969 | |
| 920 | /* check wether the character exists in _this_ font. horrible. */ |
970 | /* check whether the character exists in _this_ font. horrible. */ |
| 921 | XCharStruct *xcs; |
971 | XCharStruct *xcs; |
| 922 | |
972 | |
| 923 | if (encm) |
973 | if (encm) |
| 924 | { |
974 | { |
| 925 | unsigned char byte1 = ch >> 8; |
975 | unsigned char byte1 = ch >> 8; |
| … | |
… | |
| 955 | return false; |
1005 | return false; |
| 956 | |
1006 | |
| 957 | if (!prop || prop->width == rxvt_fontprop::unset) |
1007 | if (!prop || prop->width == rxvt_fontprop::unset) |
| 958 | return true; |
1008 | return true; |
| 959 | |
1009 | |
| 960 | // check wether character overlaps previous/next character |
1010 | // check whether character overlaps previous/next character |
| 961 | int w = xcs->rbearing - xcs->lbearing; |
1011 | int w = xcs->rbearing - xcs->lbearing; |
| 962 | int wcw = max (WCWIDTH (unicode), 1); |
1012 | int wcw = max (WCWIDTH (unicode), 1); |
| 963 | |
1013 | |
| 964 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
1014 | careful = xcs->lbearing < 0 || xcs->rbearing > prop->width * wcw; |
| 965 | |
1015 | |
| … | |
… | |
| 1586 | |
1636 | |
| 1587 | return -1; |
1637 | return -1; |
| 1588 | } |
1638 | } |
| 1589 | |
1639 | |
| 1590 | int |
1640 | int |
| 1591 | rxvt_fontset::find_font (unicode_t unicode) |
1641 | rxvt_fontset::find_font_idx (unicode_t unicode) |
| 1592 | { |
1642 | { |
| 1593 | if (unicode >= 1<<20) |
1643 | if (unicode >= 1<<20) |
| 1594 | return 0; |
1644 | return 0; |
| 1595 | |
1645 | |
| 1596 | unicode_t hi = unicode >> 8; |
1646 | unicode_t hi = unicode >> 8; |
| … | |
… | |
| 1675 | FcPatternDestroy (match); |
1725 | FcPatternDestroy (match); |
| 1676 | |
1726 | |
| 1677 | if (find_font (font) < 0) |
1727 | if (find_font (font) < 0) |
| 1678 | { |
1728 | { |
| 1679 | char fontname[4096]; |
1729 | char fontname[4096]; |
| 1680 | sprintf (fontname, "xft:%-.4090s", font); |
1730 | snprintf (fontname, sizeof (fontname), "xft:%s", font); |
| 1681 | |
1731 | |
| 1682 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
1732 | fonts.push_back (new_font (fontname, CS_UNICODE)); |
| 1683 | } |
1733 | } |
| 1684 | |
1734 | |
| 1685 | free (font); |
1735 | free (font); |
| … | |
… | |
| 1709 | } |
1759 | } |
| 1710 | |
1760 | |
| 1711 | return i; |
1761 | return i; |
| 1712 | } |
1762 | } |
| 1713 | |
1763 | |
|
|
1764 | int |
|
|
1765 | rxvt_fontset::find_font (unicode_t unicode) |
|
|
1766 | { |
|
|
1767 | int id = find_font_idx (unicode); |
| 1714 | |
1768 | |
| 1715 | |
1769 | return min<int> (fontCount, id & 127) | (id & 128 ? Careful : 0); |
|
|
1770 | } |
