1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtfont.C |
2 | * File: rxvtfont.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * Copyright (c) 2003-2008 Marc Lehmann <pcg@goof.com> |
4 | * Copyright (c) 2003-2008 Marc Lehmann <schmorp@schmorp.de> |
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 3 of the License, or |
10 | * (at your option) any later version. |
10 | * (at your option) any later version. |
11 | * |
11 | * |
12 | * This program is distributed in the hope that it will be useful, |
12 | * This program is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
22 | #include "../config.h" |
22 | #include "../config.h" |
23 | #include "rxvt.h" |
23 | #include "rxvt.h" |
24 | #include "rxvtutil.h" |
24 | #include "rxvtutil.h" |
25 | #include "rxvtfont.h" |
25 | #include "rxvtfont.h" |
26 | |
26 | |
27 | #include <cstdlib> |
27 | #include <stdlib.h> |
28 | |
28 | |
29 | #include <inttypes.h> |
29 | #include <inttypes.h> |
30 | |
30 | |
31 | #if XFT |
31 | #if XFT |
32 | # include <fontconfig/fontconfig.h> |
32 | # include <fontconfig/fontconfig.h> |
… | |
… | |
132 | { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" }, |
132 | { CS_KSC5601_1987_0, "xft:Baekmuk Gulim:antialias=false" }, |
133 | { CS_KSC5601_1987_0, "xft::lang=ko:antialias=false" }, |
133 | { CS_KSC5601_1987_0, "xft::lang=ko:antialias=false" }, |
134 | # endif |
134 | # endif |
135 | #endif |
135 | #endif |
136 | |
136 | |
137 | { CS_UNICODE, "-*-lucidatypewriter-*-*-*-*-*-*-*-*-m-*-iso10646-1" }, |
|
|
138 | //{ CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, // this gem of a font has actual dotted circles within the combining character glyphs. |
137 | //{ CS_UNICODE, "-*-unifont-*-*-*-*-*-*-*-*-c-*-iso10646-1" }, // this gem of a font has actual dotted circles within the combining character glyphs. |
139 | #if XFT |
138 | #if XFT |
140 | { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" }, |
139 | { CS_UNICODE, "xft:Bitstream Vera Sans Mono:antialias=false:autohint=true" }, |
141 | { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" }, |
140 | { CS_UNICODE, "xft:Courier New:antialias=false:autohint=true" }, |
142 | { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" }, |
141 | { CS_UNICODE, "xft:Andale Mono:antialias=false:autohint=false" }, |
… | |
… | |
240 | else if (color >= 0) |
239 | else if (color >= 0) |
241 | { |
240 | { |
242 | #if XFT |
241 | #if XFT |
243 | Picture dst; |
242 | Picture dst; |
244 | |
243 | |
245 | # ifdef HAVE_BG_PIXMAP |
244 | # ifdef HAVE_IMG |
246 | if (term->bgPixmap.pixmap |
245 | if (term->bg_img |
247 | && !term->pix_colors[color].is_opaque () |
246 | && !term->pix_colors[color].is_opaque () |
248 | && ((dst = XftDrawPicture (d)))) |
247 | && ((dst = XftDrawPicture (d)))) |
249 | { |
248 | { |
250 | XClearArea (disp, d, x, y, w, h, false); |
249 | XClearArea (disp, d, x, y, w, h, false); |
251 | |
250 | |
… | |
… | |
524 | |
523 | |
525 | void draw (rxvt_drawable &d, int x, int y, |
524 | void draw (rxvt_drawable &d, int x, int y, |
526 | const text_t *text, int len, |
525 | const text_t *text, int len, |
527 | int fg, int bg) |
526 | int fg, int bg) |
528 | { |
527 | { |
529 | while (len--) |
528 | while (len) |
530 | { |
529 | { |
531 | int fid = fs->find_font_idx (*text); |
530 | int fid = fs->find_font_idx (*text); |
|
|
531 | int w = 1; |
|
|
532 | while (w < len && text[w] == NOCHAR) |
|
|
533 | w++; |
532 | (*fs)[fid]->draw (d, x, y, text, 1, fg, bg); |
534 | (*fs)[fid]->draw (d, x, y, text, w, fg, bg); |
533 | ++text; |
535 | text += w; |
|
|
536 | len -= w; |
534 | x += term->fwidth; |
537 | x += term->fwidth * w; |
535 | } |
538 | } |
536 | } |
539 | } |
537 | }; |
540 | }; |
538 | |
541 | |
539 | ///////////////////////////////////////////////////////////////////////////// |
542 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
718 | f = XLoadQueryFont (disp, name); |
721 | f = XLoadQueryFont (disp, name); |
719 | |
722 | |
720 | if (!f) |
723 | if (!f) |
721 | return false; |
724 | return false; |
722 | |
725 | |
723 | char *new_name = get_property (f, XA_FONT, name); |
726 | char *new_name = get_property (f, XA_FONT, 0); |
724 | |
727 | |
725 | if (new_name) |
728 | if (new_name) |
726 | set_name (new_name); |
729 | set_name (new_name); |
727 | else |
730 | else |
728 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
731 | rxvt_warn ("font '%s' has no FONT property, continuing without.\n", name); |
729 | |
732 | |
730 | XFreeFont (disp, f); |
733 | XFreeFont (disp, f); |
731 | f = 0; |
734 | f = 0; |
732 | } |
735 | } |
733 | |
736 | |
… | |
… | |
813 | XFreeFontNames (list); |
816 | XFreeFontNames (list); |
814 | |
817 | |
815 | // this loop only iterates when the guessed font-size is too small |
818 | // this loop only iterates when the guessed font-size is too small |
816 | for (;;) |
819 | for (;;) |
817 | { |
820 | { |
818 | font_weight *best = fonts + count - 1; |
821 | font_weight *best = fonts; |
819 | |
822 | |
820 | for (font_weight *w = best; w-- > fonts; ) |
823 | for (font_weight *w = fonts + 1; w < fonts + count; w++) |
821 | if (w->diff <= best->diff) |
824 | if (w->diff < best->diff) |
822 | best = w; |
825 | best = w; |
823 | |
826 | |
824 | if (!best->name |
827 | if (!best->name |
825 | || !(f = XLoadQueryFont (disp, best->name))) |
828 | || !(f = XLoadQueryFont (disp, best->name))) |
826 | break; |
829 | break; |
… | |
… | |
864 | free (registry); |
867 | free (registry); |
865 | free (encoding); |
868 | free (encoding); |
866 | |
869 | |
867 | if (cs == CS_UNKNOWN) |
870 | if (cs == CS_UNKNOWN) |
868 | { |
871 | { |
869 | const char *charset = get_property (f, XA_FONT, 0); |
872 | char *value = get_property (f, XA_FONT, 0); |
|
|
873 | const char *charset = value; |
870 | |
874 | |
871 | if (!charset) |
875 | if (!charset) |
872 | charset = name; |
876 | charset = name; |
873 | |
877 | |
874 | int count = 13; |
878 | int count = 13; |
… | |
… | |
877 | break; |
881 | break; |
878 | |
882 | |
879 | cs = codeset_from_name (charset); |
883 | cs = codeset_from_name (charset); |
880 | if (cs == CS_UNKNOWN) |
884 | if (cs == CS_UNKNOWN) |
881 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
885 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
|
|
886 | |
|
|
887 | free (value); |
882 | } |
888 | } |
883 | |
889 | |
884 | if (cs == CS_UNKNOWN) |
890 | if (cs == CS_UNKNOWN) |
885 | { |
891 | { |
886 | clear (); |
892 | clear (); |
… | |
… | |
918 | } |
924 | } |
919 | #endif |
925 | #endif |
920 | |
926 | |
921 | width = 1; |
927 | width = 1; |
922 | |
928 | |
923 | for (uint16_t *t = extent_test_chars + ARRAY_LENGTH(extent_test_chars); t-- > extent_test_chars; ) |
929 | for (uint16_t *t = extent_test_chars; t < extent_test_chars + ecb_array_length (extent_test_chars); t++) |
924 | { |
930 | { |
925 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
931 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
926 | continue; |
932 | continue; |
927 | |
933 | |
928 | // ignore characters we wouldn't use anyways |
934 | // ignore characters we wouldn't use anyways |
929 | bool careful; |
935 | bool careful; |
930 | if (!has_char (*t, &prop, careful)) |
936 | if (!has_char (*t, &prop, careful)) |
931 | continue; |
937 | continue; |
932 | |
938 | |
933 | XChar2b ch = { *t >> 8, *t }; |
939 | // the casts are needed in C++11 (see 8.5.1) |
|
|
940 | XChar2b ch = { (unsigned char)(*t >> 8), (unsigned char)*t }; |
934 | |
941 | |
935 | XCharStruct g; |
942 | XCharStruct g; |
936 | int dir_ret, asc_ret, des_ret; |
943 | int dir_ret, asc_ret, des_ret; |
937 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
944 | XTextExtents16 (f, &ch, 1, &dir_ret, &asc_ret, &des_ret, &g); |
938 | |
945 | |
… | |
… | |
964 | } |
971 | } |
965 | |
972 | |
966 | bool |
973 | bool |
967 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
974 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
968 | { |
975 | { |
|
|
976 | careful = false; |
|
|
977 | |
969 | uint32_t ch = FROM_UNICODE (cs, unicode); |
978 | uint32_t ch = FROM_UNICODE (cs, unicode); |
970 | |
979 | |
971 | if (ch == NOCHAR) |
980 | if (ch == NOCHAR) |
972 | return false; |
981 | return false; |
973 | |
982 | |
… | |
… | |
1036 | dTermDisplay; |
1045 | dTermDisplay; |
1037 | dTermGC; |
1046 | dTermGC; |
1038 | |
1047 | |
1039 | bool slow = this->slow |
1048 | bool slow = this->slow |
1040 | || width != term->fwidth |
1049 | || width != term->fwidth |
1041 | || height != term->fheight; |
1050 | || height != term->fheight |
|
|
1051 | || ascent != f->ascent; |
1042 | |
1052 | |
1043 | int base = ascent; // sorry, incorrect: term->fbase; |
1053 | int base = ascent; // sorry, incorrect: term->fbase; |
1044 | |
1054 | |
1045 | XGCValues v; |
1055 | XGCValues v; |
1046 | v.foreground = term->pix_colors[fg]; |
1056 | v.foreground = term->pix_colors[fg]; |
… | |
… | |
1215 | int ftheight = 0; |
1225 | int ftheight = 0; |
1216 | bool success = true; |
1226 | bool success = true; |
1217 | |
1227 | |
1218 | for (;;) |
1228 | for (;;) |
1219 | { |
1229 | { |
|
|
1230 | p = FcPatternDuplicate (match); |
1220 | f = XftFontOpenPattern (disp, FcPatternDuplicate (match)); |
1231 | f = XftFontOpenPattern (disp, p); |
1221 | |
1232 | |
1222 | if (!f) |
1233 | if (!f) |
1223 | { |
1234 | { |
|
|
1235 | FcPatternDestroy (p); |
1224 | success = false; |
1236 | success = false; |
1225 | break; |
1237 | break; |
1226 | } |
1238 | } |
1227 | |
1239 | |
1228 | FT_Face face = XftLockFace (f); |
1240 | FT_Face face = XftLockFace (f); |
… | |
… | |
1236 | |
1248 | |
1237 | XftUnlockFace (f); |
1249 | XftUnlockFace (f); |
1238 | |
1250 | |
1239 | int glheight = height; |
1251 | int glheight = height; |
1240 | |
1252 | |
1241 | for (uint16_t *t = extent_test_chars + ARRAY_LENGTH(extent_test_chars); t-- > extent_test_chars; ) |
1253 | for (uint16_t *t = extent_test_chars; t < extent_test_chars + ecb_array_length (extent_test_chars); t++) |
1242 | { |
1254 | { |
1243 | FcChar16 ch = *t; |
1255 | FcChar16 ch = *t; |
1244 | |
1256 | |
1245 | if (cs != CS_UNICODE |
1257 | if (cs != CS_UNICODE |
1246 | && ch > 0x100 |
1258 | && ch > 0x100 |
… | |
… | |
1398 | { |
1410 | { |
1399 | if (ep != enc) |
1411 | if (ep != enc) |
1400 | { |
1412 | { |
1401 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1413 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1402 | |
1414 | |
1403 | #ifdef HAVE_BG_PIXMAP |
1415 | #ifdef HAVE_IMG |
1404 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1416 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1405 | |
1417 | |
1406 | if (term->bgPixmap.pixmap |
1418 | if (term->bg_img |
1407 | && (bg == Color_transparent || bg == Color_bg |
1419 | && (bg == Color_transparent || bg == Color_bg |
1408 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1420 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1409 | { |
1421 | { |
1410 | int src_x = x, src_y = y; |
1422 | int src_x = x, src_y = y; |
1411 | |
1423 | |
1412 | if (term->bgPixmap.flags & bgPixmap_t::isTransparent) |
1424 | if (term->bg_flags & rxvt_term::BG_IS_TRANSPARENT) |
1413 | { |
1425 | { |
1414 | src_x += term->window_vt_x; |
1426 | src_x += term->window_vt_x; |
1415 | src_y += term->window_vt_y; |
1427 | src_y += term->window_vt_y; |
1416 | } |
1428 | } |
1417 | |
1429 | |
1418 | if (term->bgPixmap.pmap_width >= src_x + w |
1430 | if (term->bg_img->w >= src_x + w |
1419 | && term->bgPixmap.pmap_height >= src_y + h) |
1431 | && term->bg_img->h >= src_y + h) |
1420 | { |
1432 | { |
1421 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1433 | XCopyArea (disp, term->bg_img->pm, d2, gc, |
1422 | src_x, src_y, w, h, 0, 0); |
1434 | src_x, src_y, w, h, 0, 0); |
1423 | } |
1435 | } |
1424 | else |
1436 | else |
1425 | { |
1437 | { |
1426 | XGCValues gcv; |
1438 | XGCValues gcv; |
1427 | |
1439 | |
1428 | gcv.fill_style = FillTiled; |
1440 | gcv.fill_style = FillTiled; |
1429 | gcv.tile = term->bgPixmap.pixmap; |
1441 | gcv.tile = term->bg_img->pm; |
1430 | gcv.ts_x_origin = -src_x; |
1442 | gcv.ts_x_origin = -src_x; |
1431 | gcv.ts_y_origin = -src_y; |
1443 | gcv.ts_y_origin = -src_y; |
1432 | |
1444 | |
1433 | XChangeGC (disp, gc, |
1445 | XChangeGC (disp, gc, |
1434 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1446 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
… | |
… | |
1594 | cs = codeset_from_name (spec + sizeof ("codeset=") - 1); |
1606 | cs = codeset_from_name (spec + sizeof ("codeset=") - 1); |
1595 | else |
1607 | else |
1596 | rxvt_warn ("unknown parameter '%s' in font specification, skipping.\n", spec); |
1608 | rxvt_warn ("unknown parameter '%s' in font specification, skipping.\n", spec); |
1597 | |
1609 | |
1598 | desc++; |
1610 | desc++; |
1599 | while (*desc <= ' ') desc++; |
1611 | while (*desc <= ' ' && *desc) desc++; |
1600 | } |
1612 | } |
1601 | |
1613 | |
1602 | end = strchr (desc, ','); |
1614 | end = strchr (desc, ','); |
1603 | if (!end) |
1615 | if (!end) |
1604 | end = desc + strlen (desc); |
1616 | end = desc + strlen (desc); |
… | |
… | |
1609 | buf[end - desc] = 0; |
1621 | buf[end - desc] = 0; |
1610 | |
1622 | |
1611 | push_font (new_font (buf, cs)); |
1623 | push_font (new_font (buf, cs)); |
1612 | } |
1624 | } |
1613 | else |
1625 | else |
1614 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1626 | rxvt_warn ("fontset element too long (>511 bytes), ignored.\n"); |
1615 | |
1627 | |
1616 | desc = end + 1; |
1628 | desc = end + 1; |
1617 | } |
1629 | } |
1618 | while (*end); |
1630 | while (*end); |
1619 | } |
1631 | } |
… | |
… | |
1775 | while (hi >= fmap.size ()) |
1787 | while (hi >= fmap.size ()) |
1776 | fmap.push_back (0); |
1788 | fmap.push_back (0); |
1777 | |
1789 | |
1778 | if (!fmap[hi]) |
1790 | if (!fmap[hi]) |
1779 | { |
1791 | { |
1780 | fmap[hi] = (pagemap *)new pagemap; |
1792 | fmap[hi] = new pagemap; |
1781 | memset (fmap[hi], 0xff, sizeof (pagemap)); |
1793 | memset (fmap[hi], 0xff, sizeof (pagemap)); |
1782 | } |
1794 | } |
1783 | |
1795 | |
1784 | (*fmap[hi])[unicode & 0xff] = i; |
1796 | (*fmap[hi])[unicode & 0xff] = i; |
1785 | } |
1797 | } |