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 2 of the License, or |
… | |
… | |
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" }, |
… | |
… | |
159 | '0', '1', '8', 'a', 'd', 'x', 'm', 'y', 'g', 'W', 'X', '\'', '_', |
158 | '0', '1', '8', 'a', 'd', 'x', 'm', 'y', 'g', 'W', 'X', '\'', '_', |
160 | 0x00cd, 0x00d5, 0x0114, 0x0177, 0x0643, // ÍÕĔŷﻙ |
159 | 0x00cd, 0x00d5, 0x0114, 0x0177, 0x0643, // ÍÕĔŷﻙ |
161 | 0x304c, 0x672c, // が本 |
160 | 0x304c, 0x672c, // が本 |
162 | }; |
161 | }; |
163 | |
162 | |
164 | #define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0])) |
|
|
165 | |
|
|
166 | #define dTermDisplay Display *disp = term->dpy |
163 | #define dTermDisplay Display *disp = term->dpy |
167 | #define dTermGC GC gc = term->gc |
164 | #define dTermGC GC gc = term->gc |
168 | |
165 | |
169 | ///////////////////////////////////////////////////////////////////////////// |
166 | ///////////////////////////////////////////////////////////////////////////// |
170 | |
167 | |
… | |
… | |
243 | { |
240 | { |
244 | #if XFT |
241 | #if XFT |
245 | Picture dst; |
242 | Picture dst; |
246 | |
243 | |
247 | # ifdef HAVE_BG_PIXMAP |
244 | # ifdef HAVE_BG_PIXMAP |
248 | if (term->bgPixmap.pixmap |
245 | if (term->bg_img |
249 | && !term->pix_colors[color].is_opaque () |
246 | && !term->pix_colors[color].is_opaque () |
250 | && ((dst = XftDrawPicture (d)))) |
247 | && ((dst = XftDrawPicture (d)))) |
251 | { |
248 | { |
252 | XClearArea (disp, d, x, y, w, h, false); |
249 | XClearArea (disp, d, x, y, w, h, false); |
253 | |
250 | |
… | |
… | |
526 | |
523 | |
527 | void draw (rxvt_drawable &d, int x, int y, |
524 | void draw (rxvt_drawable &d, int x, int y, |
528 | const text_t *text, int len, |
525 | const text_t *text, int len, |
529 | int fg, int bg) |
526 | int fg, int bg) |
530 | { |
527 | { |
531 | while (len--) |
528 | while (len) |
532 | { |
529 | { |
533 | 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++; |
534 | (*fs)[fid]->draw (d, x, y, text, 1, fg, bg); |
534 | (*fs)[fid]->draw (d, x, y, text, w, fg, bg); |
535 | ++text; |
535 | text += w; |
|
|
536 | len -= w; |
536 | x += term->fwidth; |
537 | x += term->fwidth * w; |
537 | } |
538 | } |
538 | } |
539 | } |
539 | }; |
540 | }; |
540 | |
541 | |
541 | ///////////////////////////////////////////////////////////////////////////// |
542 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
720 | f = XLoadQueryFont (disp, name); |
721 | f = XLoadQueryFont (disp, name); |
721 | |
722 | |
722 | if (!f) |
723 | if (!f) |
723 | return false; |
724 | return false; |
724 | |
725 | |
725 | char *new_name = get_property (f, XA_FONT, name); |
726 | char *new_name = get_property (f, XA_FONT, 0); |
726 | |
727 | |
727 | if (new_name) |
728 | if (new_name) |
728 | set_name (new_name); |
729 | set_name (new_name); |
729 | else |
730 | else |
730 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
731 | rxvt_warn ("font '%s' has no FONT property, continuing without.\n", name); |
731 | |
732 | |
732 | XFreeFont (disp, f); |
733 | XFreeFont (disp, f); |
733 | f = 0; |
734 | f = 0; |
734 | } |
735 | } |
735 | |
736 | |
… | |
… | |
792 | free (fname); |
793 | free (fname); |
793 | if (replace_field (&fname, list[i], 11, '0', "0")) |
794 | if (replace_field (&fname, list[i], 11, '0', "0")) |
794 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
795 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
795 | } |
796 | } |
796 | |
797 | |
797 | if (!set_properties (p, fname)) |
798 | if (!set_properties (p, fname) |
|
|
799 | // also weed out too large fonts |
|
|
800 | || (prop.height != rxvt_fontprop::unset |
|
|
801 | && p.height > prop.height)) |
|
|
802 | { |
|
|
803 | free (fname); |
798 | continue; |
804 | continue; |
799 | |
805 | } |
800 | if (prop.height != rxvt_fontprop::unset |
|
|
801 | && p.height > prop.height) // weed out too large fonts |
|
|
802 | continue; |
|
|
803 | |
806 | |
804 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
807 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
805 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
808 | if (prop.weight != rxvt_fontprop::unset) diff += abs (prop.weight - p.weight); |
806 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
809 | if (prop.slant != rxvt_fontprop::unset) diff += abs (prop.slant - p.slant); |
807 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
810 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
… | |
… | |
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 + NUM_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 |
… | |
… | |
964 | } |
970 | } |
965 | |
971 | |
966 | bool |
972 | bool |
967 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
973 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
968 | { |
974 | { |
|
|
975 | careful = false; |
|
|
976 | |
969 | uint32_t ch = FROM_UNICODE (cs, unicode); |
977 | uint32_t ch = FROM_UNICODE (cs, unicode); |
970 | |
978 | |
971 | if (ch == NOCHAR) |
979 | if (ch == NOCHAR) |
972 | return false; |
980 | return false; |
973 | |
981 | |
… | |
… | |
1215 | int ftheight = 0; |
1223 | int ftheight = 0; |
1216 | bool success = true; |
1224 | bool success = true; |
1217 | |
1225 | |
1218 | for (;;) |
1226 | for (;;) |
1219 | { |
1227 | { |
|
|
1228 | p = FcPatternDuplicate (match); |
1220 | f = XftFontOpenPattern (disp, FcPatternDuplicate (match)); |
1229 | f = XftFontOpenPattern (disp, p); |
1221 | |
1230 | |
1222 | if (!f) |
1231 | if (!f) |
1223 | { |
1232 | { |
|
|
1233 | FcPatternDestroy (p); |
1224 | success = false; |
1234 | success = false; |
1225 | break; |
1235 | break; |
1226 | } |
1236 | } |
1227 | |
1237 | |
1228 | FT_Face face = XftLockFace (f); |
1238 | FT_Face face = XftLockFace (f); |
… | |
… | |
1236 | |
1246 | |
1237 | XftUnlockFace (f); |
1247 | XftUnlockFace (f); |
1238 | |
1248 | |
1239 | int glheight = height; |
1249 | int glheight = height; |
1240 | |
1250 | |
1241 | for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) |
1251 | for (uint16_t *t = extent_test_chars; t < extent_test_chars + ecb_array_length (extent_test_chars); t++) |
1242 | { |
1252 | { |
1243 | FcChar16 ch = *t; |
1253 | FcChar16 ch = *t; |
1244 | |
1254 | |
1245 | if (cs != CS_UNICODE |
1255 | if (cs != CS_UNICODE |
1246 | && ch > 0x100 |
1256 | && ch > 0x100 |
… | |
… | |
1401 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1411 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1402 | |
1412 | |
1403 | #ifdef HAVE_BG_PIXMAP |
1413 | #ifdef HAVE_BG_PIXMAP |
1404 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1414 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1405 | |
1415 | |
1406 | if (term->bgPixmap.pixmap |
1416 | if (term->bg_img |
1407 | && (bg == Color_transparent || bg == Color_bg |
1417 | && (bg == Color_transparent || bg == Color_bg |
1408 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1418 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1409 | { |
1419 | { |
1410 | int src_x = x, src_y = y; |
1420 | int src_x = x, src_y = y; |
1411 | |
1421 | |
1412 | if (term->bgPixmap.flags & bgPixmap_t::isTransparent) |
1422 | if (term->bg_flags & rxvt_term::BG_IS_TRANSPARENT) |
1413 | { |
1423 | { |
1414 | src_x += term->window_vt_x; |
1424 | src_x += term->window_vt_x; |
1415 | src_y += term->window_vt_y; |
1425 | src_y += term->window_vt_y; |
1416 | } |
1426 | } |
1417 | |
1427 | |
1418 | if (term->bgPixmap.pmap_width >= src_x + w |
1428 | if (term->bg_img->w >= src_x + w |
1419 | && term->bgPixmap.pmap_height >= src_y + h) |
1429 | && term->bg_img->h >= src_y + h) |
1420 | { |
1430 | { |
1421 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1431 | XCopyArea (disp, term->bg_img->pm, d2, gc, |
1422 | src_x, src_y, w, h, 0, 0); |
1432 | src_x, src_y, w, h, 0, 0); |
1423 | } |
1433 | } |
1424 | else |
1434 | else |
1425 | { |
1435 | { |
1426 | XGCValues gcv; |
1436 | XGCValues gcv; |
1427 | |
1437 | |
1428 | gcv.fill_style = FillTiled; |
1438 | gcv.fill_style = FillTiled; |
1429 | gcv.tile = term->bgPixmap.pixmap; |
1439 | gcv.tile = term->bg_img->pm; |
1430 | gcv.ts_x_origin = -src_x; |
1440 | gcv.ts_x_origin = -src_x; |
1431 | gcv.ts_y_origin = -src_y; |
1441 | gcv.ts_y_origin = -src_y; |
1432 | |
1442 | |
1433 | XChangeGC (disp, gc, |
1443 | XChangeGC (disp, gc, |
1434 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1444 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
… | |
… | |
1609 | buf[end - desc] = 0; |
1619 | buf[end - desc] = 0; |
1610 | |
1620 | |
1611 | push_font (new_font (buf, cs)); |
1621 | push_font (new_font (buf, cs)); |
1612 | } |
1622 | } |
1613 | else |
1623 | else |
1614 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1624 | rxvt_warn ("fontset element too long (>511 bytes), ignored.\n"); |
1615 | |
1625 | |
1616 | desc = end + 1; |
1626 | desc = end + 1; |
1617 | } |
1627 | } |
1618 | while (*end); |
1628 | while (*end); |
1619 | } |
1629 | } |
… | |
… | |
1775 | while (hi >= fmap.size ()) |
1785 | while (hi >= fmap.size ()) |
1776 | fmap.push_back (0); |
1786 | fmap.push_back (0); |
1777 | |
1787 | |
1778 | if (!fmap[hi]) |
1788 | if (!fmap[hi]) |
1779 | { |
1789 | { |
1780 | fmap[hi] = (pagemap *)new pagemap; |
1790 | fmap[hi] = new pagemap; |
1781 | memset (fmap[hi], 0xff, sizeof (pagemap)); |
1791 | memset (fmap[hi], 0xff, sizeof (pagemap)); |
1782 | } |
1792 | } |
1783 | |
1793 | |
1784 | (*fmap[hi])[unicode & 0xff] = i; |
1794 | (*fmap[hi])[unicode & 0xff] = i; |
1785 | } |
1795 | } |