1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: defaultfont.C |
2 | * File: defaultfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
5 | * - original version. |
5 | * - original version. |
6 | * |
6 | * |
… | |
… | |
30 | |
30 | |
31 | const struct rxvt_fallback_font { |
31 | const struct rxvt_fallback_font { |
32 | codeset cs; |
32 | codeset cs; |
33 | const char *name; |
33 | const char *name; |
34 | } fallback_fonts[] = { |
34 | } fallback_fonts[] = { |
35 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
35 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
36 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
36 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
37 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
37 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-fcd8859-15" }, |
38 | |
38 | |
39 | #if ENCODING_EU |
39 | #if ENCODING_EU |
40 | // cyrillic |
40 | // cyrillic |
41 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
41 | { CS_KOI8_R, "-*-*-*-r-*--*-*-*-*-c-*-koi8-r" }, |
42 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
42 | { CS_KOI8_U, "-*-*-*-r-*--*-*-*-*-c-*-koi8-u" }, |
43 | |
43 | |
44 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
44 | { CS_ISO8859_2, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-2" }, |
45 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
45 | { CS_ISO8859_3, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-3" }, |
46 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
46 | { CS_ISO8859_4, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-4" }, |
47 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
47 | { CS_ISO8859_5, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-5" }, |
48 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
48 | { CS_ISO8859_6, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-6" }, |
49 | { CS_ISO8859_7, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-7" }, |
49 | { CS_ISO8859_7, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-7" }, |
50 | { CS_ISO8859_8, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-8" }, |
50 | { CS_ISO8859_8, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-8" }, |
51 | { CS_ISO8859_9, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-9" }, |
51 | { CS_ISO8859_9, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-9" }, |
52 | { CS_ISO8859_10, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-10" }, |
52 | { CS_ISO8859_10, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-10" }, |
53 | { CS_ISO8859_11, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-11" }, |
53 | { CS_ISO8859_11, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-11" }, |
54 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
54 | { CS_ISO8859_13, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-13" }, |
55 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
55 | { CS_ISO8859_14, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-14" }, |
56 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
56 | { CS_ISO8859_16, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-16" }, |
57 | #endif |
57 | #endif |
58 | |
58 | |
59 | // japanese |
59 | // japanese |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
60 | #if ENCODING_JP || ENCODING_JP_EXT |
61 | # if XFT |
61 | # if XFT |
… | |
… | |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
63 | { CS_UNICODE, "xft:Kochi Gothic:antialias=false" }, |
64 | # endif |
64 | # endif |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
65 | { CS_JIS0201_1976_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
66 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
66 | { CS_JIS0208_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
67 | { CS_JIS0212_1990_0, "-*-mincho-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
|
|
68 | { CS_JIS0201_1976_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0201*-0" }, |
|
|
69 | { CS_JIS0208_1990_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0208*-0" }, |
|
|
70 | { CS_JIS0212_1990_0, "-*-*-*-r-*--*-*-*-*-c-*-jisx0212*-0" }, |
68 | #endif |
71 | #endif |
69 | |
72 | |
70 | #if ENCODING_CN || ENCODING_CN_EXT |
73 | #if ENCODING_CN || ENCODING_CN_EXT |
71 | # if XFT |
74 | # if XFT |
72 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
75 | { CS_BIG5_EXT, "xft:AR PL Mingti2L Big5" }, |
… | |
… | |
89 | #endif |
92 | #endif |
90 | |
93 | |
91 | #if XFT |
94 | #if XFT |
92 | { CS_UNICODE, "xft:Andale Mono" }, |
95 | { CS_UNICODE, "xft:Andale Mono" }, |
93 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
96 | { CS_UNICODE, "xft:Arial Unicode MS" }, |
|
|
97 | { CS_UNICODE, "xft:FreeMono" }, |
94 | #endif |
98 | #endif |
95 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
96 | { CS_UNICODE, "xft:FreeMono" }, |
|
|
97 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
100 | { CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, |
98 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
101 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-c-*-iso10646-1" }, |
99 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
102 | { CS_UNICODE, "-*-*-*-r-*-*-*-*-*-*-m-*-iso10646-1" }, |
100 | |
103 | |
101 | #if UNICODE_3 && XFT |
104 | #if UNICODE_3 && XFT |
… | |
… | |
133 | { |
136 | { |
134 | if (len > enc_len) |
137 | if (len > enc_len) |
135 | { |
138 | { |
136 | free (enc_buf); |
139 | free (enc_buf); |
137 | enc_buf = malloc (len); |
140 | enc_buf = malloc (len); |
|
|
141 | enc_len = len; |
138 | } |
142 | } |
139 | |
143 | |
140 | return enc_buf; |
144 | return enc_buf; |
141 | } |
145 | } |
142 | |
146 | |
… | |
… | |
230 | bool has_codepoint (unicode_t unicode) |
234 | bool has_codepoint (unicode_t unicode) |
231 | { |
235 | { |
232 | if (unicode <= 0x001f) |
236 | if (unicode <= 0x001f) |
233 | return true; |
237 | return true; |
234 | |
238 | |
235 | if (unicode >= 0x0080 && unicode <= 0x009f) |
239 | if (unicode <= 0x007f) |
|
|
240 | return false; |
|
|
241 | |
|
|
242 | if (unicode <= 0x009f) |
236 | return true; |
243 | return true; |
237 | |
244 | |
238 | if (unicode >= 0x2500 && unicode <= 0x259f) |
245 | if (unicode >= 0x2500 && unicode <= 0x259f) |
239 | return true; |
246 | return true; |
240 | |
247 | |
… | |
… | |
408 | |
415 | |
409 | XFontStruct *f; |
416 | XFontStruct *f; |
410 | codeset cs; |
417 | codeset cs; |
411 | bool enc2b, encm; |
418 | bool enc2b, encm; |
412 | |
419 | |
413 | const char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
420 | char *get_property (XFontStruct *f, const char *property, const char *repl) const; |
414 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
421 | bool set_properties (rxvt_fontprop &p, int height, const char *weight, const char *slant, int avgwidth); |
415 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
422 | bool set_properties (rxvt_fontprop &p, XFontStruct *f); |
416 | bool set_properties (rxvt_fontprop &p, const char *name); |
423 | bool set_properties (rxvt_fontprop &p, const char *name); |
417 | }; |
424 | }; |
418 | |
425 | |
419 | const char * |
426 | char * |
420 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
427 | rxvt_font_x11::get_property (XFontStruct *f, const char *property, const char *repl) const |
421 | { |
428 | { |
422 | unsigned long value; |
429 | unsigned long value; |
423 | |
430 | |
424 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
431 | if (XGetFontProperty (f, XInternAtom (DISPLAY, property, 0), &value)) |
425 | return XGetAtomName (DISPLAY, value); |
432 | return XGetAtomName (DISPLAY, value); |
426 | else |
433 | else |
427 | return repl; |
434 | return rxvt_strdup (repl); |
428 | } |
435 | } |
429 | |
436 | |
430 | rxvt_fontprop |
437 | rxvt_fontprop |
431 | rxvt_font_x11::properties () |
438 | rxvt_font_x11::properties () |
432 | { |
439 | { |
… | |
… | |
447 | } |
454 | } |
448 | |
455 | |
449 | bool |
456 | bool |
450 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
457 | rxvt_font_x11::set_properties (rxvt_fontprop &p, XFontStruct *f) |
451 | { |
458 | { |
452 | const char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
453 | const char *slant = get_property (f, "SLANT", "r"); |
|
|
454 | |
|
|
455 | unsigned long height; |
459 | unsigned long height; |
456 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
460 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "PIXEL_SIZE", 0), &height)) |
457 | return false; |
461 | return false; |
458 | |
462 | |
459 | unsigned long avgwidth; |
463 | unsigned long avgwidth; |
460 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
464 | if (!XGetFontProperty (f, XInternAtom (DISPLAY, "AVERAGE_WIDTH", 0), &avgwidth)) |
461 | avgwidth = 0; |
465 | avgwidth = 0; |
462 | |
466 | |
|
|
467 | char *weight = get_property (f, "WEIGHT_NAME", "medium"); |
|
|
468 | char *slant = get_property (f, "SLANT", "r"); |
|
|
469 | |
463 | return set_properties (p, height, weight, slant, avgwidth); |
470 | set_properties (p, height, weight, slant, avgwidth); |
|
|
471 | |
|
|
472 | free (weight); |
|
|
473 | free (slant); |
|
|
474 | |
|
|
475 | return true; |
464 | } |
476 | } |
465 | |
477 | |
466 | bool |
478 | bool |
467 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
479 | rxvt_font_x11::set_properties (rxvt_fontprop &p, const char *name) |
468 | { |
480 | { |
… | |
… | |
572 | f = XLoadQueryFont (DISPLAY, name); |
584 | f = XLoadQueryFont (DISPLAY, name); |
573 | |
585 | |
574 | if (!f) |
586 | if (!f) |
575 | return false; |
587 | return false; |
576 | |
588 | |
577 | const char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
589 | char *registry = get_property (f, "CHARSET_REGISTRY", 0); |
578 | const char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
590 | char *encoding = get_property (f, "CHARSET_ENCODING", 0); |
579 | |
591 | |
580 | if (registry && encoding) |
592 | if (registry && encoding) |
581 | { |
593 | { |
582 | char charset[64]; |
594 | char charset[64]; |
583 | snprintf (charset, 64, "%s-%s", registry, encoding); |
595 | snprintf (charset, 64, "%s-%s", registry, encoding); |
… | |
… | |
596 | if (*charset++ == '-' && !--count) |
608 | if (*charset++ == '-' && !--count) |
597 | break; |
609 | break; |
598 | |
610 | |
599 | cs = codeset_from_name (charset); |
611 | cs = codeset_from_name (charset); |
600 | } |
612 | } |
|
|
613 | |
|
|
614 | free (registry); |
|
|
615 | free (encoding); |
601 | |
616 | |
602 | if (cs == CS_UNICODE) |
617 | if (cs == CS_UNICODE) |
603 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
618 | cs = CS_UNICODE_16; // X11 can have a max. of 65536 chars per font |
604 | |
619 | |
605 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
620 | encm = f->min_byte1 != 0 || f->max_byte1 != 0; |
… | |
… | |
718 | |
733 | |
719 | int base = r->TermWin.fbase; |
734 | int base = r->TermWin.fbase; |
720 | |
735 | |
721 | XGCValues v; |
736 | XGCValues v; |
722 | v.foreground = r->PixColors[fg]; |
737 | v.foreground = r->PixColors[fg]; |
723 | v.background = r->PixColors[bg]; |
|
|
724 | v.font = f->fid; |
738 | v.font = f->fid; |
725 | |
739 | |
726 | if (enc2b) |
740 | if (enc2b) |
727 | { |
741 | { |
728 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
742 | const XChar2b *xc = enc_xchar2b (text, len, cs, slow); |
729 | |
743 | |
730 | if (bg == Color_bg && !slow) |
744 | if (bg == Color_bg && !slow) |
731 | { |
745 | { |
|
|
746 | v.background = r->PixColors[bg]; |
732 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
747 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
733 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
748 | XDrawImageString16 (d.display->display, d, TGC, x, y + base, xc, len); |
734 | } |
749 | } |
735 | else |
750 | else |
736 | { |
751 | { |
… | |
… | |
758 | { |
773 | { |
759 | const char *xc = enc_char (text, len, cs, slow); |
774 | const char *xc = enc_char (text, len, cs, slow); |
760 | |
775 | |
761 | if (bg == Color_bg && !slow) |
776 | if (bg == Color_bg && !slow) |
762 | { |
777 | { |
|
|
778 | v.background = r->PixColors[bg]; |
763 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
779 | XChangeGC (d.display->display, TGC, GCForeground | GCBackground | GCFont, &v); |
764 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
780 | XDrawImageString (d.display->display, d, TGC, x, y + base, xc, len); |
765 | } |
781 | } |
766 | else |
782 | else |
767 | { |
783 | { |
… | |
… | |
986 | #endif |
1002 | #endif |
987 | |
1003 | |
988 | ///////////////////////////////////////////////////////////////////////////// |
1004 | ///////////////////////////////////////////////////////////////////////////// |
989 | |
1005 | |
990 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
1006 | rxvt_fontset::rxvt_fontset (rxvt_t r) |
991 | : r (r) |
1007 | : r (r), fontdesc (0) |
992 | { |
1008 | { |
993 | clear (); |
1009 | clear (); |
994 | } |
1010 | } |
995 | |
1011 | |
996 | rxvt_fontset::~rxvt_fontset () |
1012 | rxvt_fontset::~rxvt_fontset () |
… | |
… | |
1001 | void |
1017 | void |
1002 | rxvt_fontset::clear () |
1018 | rxvt_fontset::clear () |
1003 | { |
1019 | { |
1004 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1020 | for (rxvt_font **i = fonts.begin (); i != fonts.end (); i++) |
1005 | FONT_UNREF (*i); |
1021 | FONT_UNREF (*i); |
|
|
1022 | |
|
|
1023 | free (fontdesc); fontdesc = 0; |
1006 | |
1024 | |
1007 | fonts.clear (); |
1025 | fonts.clear (); |
1008 | base_id = 0; |
1026 | base_id = 0; |
1009 | base_prop.height = 0x7fffffff; |
1027 | base_prop.height = 0x7fffffff; |
1010 | base_prop.weight = rxvt_fontprop::medium; |
1028 | base_prop.weight = rxvt_fontprop::medium; |
… | |
… | |
1118 | bool |
1136 | bool |
1119 | rxvt_fontset::populate (const char *desc) |
1137 | rxvt_fontset::populate (const char *desc) |
1120 | { |
1138 | { |
1121 | clear (); |
1139 | clear (); |
1122 | |
1140 | |
|
|
1141 | fontdesc = strdup (desc); |
|
|
1142 | |
1123 | fonts.push_back (new_font (0, CS_UNICODE)); |
1143 | fonts.push_back (new_font (0, CS_UNICODE)); |
1124 | realize_font (0); |
1144 | realize_font (0); |
1125 | |
1145 | |
1126 | add_fonts (desc); |
1146 | add_fonts (desc); |
1127 | |
1147 | |
… | |
… | |
1143 | |
1163 | |
1144 | return true; |
1164 | return true; |
1145 | } |
1165 | } |
1146 | |
1166 | |
1147 | int |
1167 | int |
1148 | rxvt_fontset::find_font (unicode_t unicode) |
1168 | rxvt_fontset::find_font (unicode_t unicode, bool bold) |
1149 | { |
1169 | { |
1150 | for (unsigned int i = 0; i < fonts.size (); i++) |
1170 | for (unsigned int i = !!(0x20 <= unicode && unicode <= 0x7f); // skip pseudo-font for ascii |
|
|
1171 | i < fonts.size (); |
|
|
1172 | i++) |
1151 | { |
1173 | { |
1152 | rxvt_font *f = fonts[i]; |
1174 | rxvt_font *f = fonts[i]; |
1153 | |
1175 | |
1154 | if (!f->loaded) |
1176 | if (!f->loaded) |
1155 | { |
1177 | { |
… | |
… | |
1158 | |
1180 | |
1159 | if (!realize_font (i)) |
1181 | if (!realize_font (i)) |
1160 | goto next_font; |
1182 | goto next_font; |
1161 | } |
1183 | } |
1162 | |
1184 | |
|
|
1185 | if (f->cs == CS_UNKNOWN) |
|
|
1186 | goto next_font; |
|
|
1187 | |
|
|
1188 | if (bold && f->properties ().weight < rxvt_fontprop::bold) |
|
|
1189 | goto next_font; |
|
|
1190 | |
1163 | if (f->cs != CS_UNKNOWN && f->has_codepoint (unicode)) |
1191 | if (f->has_codepoint (unicode)) |
1164 | return i; |
1192 | return i; |
1165 | |
1193 | |
1166 | next_font: |
1194 | next_font: |
1167 | if (i == fonts.size () - 1 && fallback->name) |
1195 | if (i == fonts.size () - 1 && fallback->name) |
1168 | { |
1196 | { |
… | |
… | |
1170 | fallback++; |
1198 | fallback++; |
1171 | i = 0; |
1199 | i = 0; |
1172 | } |
1200 | } |
1173 | } |
1201 | } |
1174 | |
1202 | |
|
|
1203 | // if no bold font found, use a regular one |
|
|
1204 | if (bold) |
|
|
1205 | return find_font (unicode); |
|
|
1206 | |
1175 | return 0; /* we must return SOME font */ |
1207 | return 0; /* we must return SOME font */ |
1176 | } |
1208 | } |
1177 | |
1209 | |
1178 | |
1210 | |
1179 | |
1211 | |