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 |
… | |
… | |
39 | (prop)->slant >= rxvt_fontprop::italic \ |
39 | (prop)->slant >= rxvt_fontprop::italic \ |
40 | ? ((prop)->width * (wcw) * MAX_OVERLAP_ITALIC + 7) >> 3 \ |
40 | ? ((prop)->width * (wcw) * MAX_OVERLAP_ITALIC + 7) >> 3 \ |
41 | : ((prop)->width * (wcw) * MAX_OVERLAP_ROMAN + 7) >> 3 \ |
41 | : ((prop)->width * (wcw) * MAX_OVERLAP_ROMAN + 7) >> 3 \ |
42 | )) |
42 | )) |
43 | |
43 | |
44 | const struct rxvt_fallback_font { |
44 | static const struct rxvt_fallback_font { |
45 | codeset cs; |
45 | codeset cs; |
46 | const char *name; |
46 | const char *name; |
47 | } fallback_fonts[] = { |
47 | } fallback_fonts[] = { |
48 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
48 | { CS_ISO8859_1, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-1" }, |
49 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
49 | { CS_ISO8859_15, "-*-*-*-r-*--*-*-*-*-c-*-iso8859-15" }, |
… | |
… | |
159 | '0', '1', '8', 'a', 'd', 'x', 'm', 'y', 'g', 'W', 'X', '\'', '_', |
159 | '0', '1', '8', 'a', 'd', 'x', 'm', 'y', 'g', 'W', 'X', '\'', '_', |
160 | 0x00cd, 0x00d5, 0x0114, 0x0177, 0x0643, // ÍÕĔŷﻙ |
160 | 0x00cd, 0x00d5, 0x0114, 0x0177, 0x0643, // ÍÕĔŷﻙ |
161 | 0x304c, 0x672c, // が本 |
161 | 0x304c, 0x672c, // が本 |
162 | }; |
162 | }; |
163 | |
163 | |
164 | #define NUM_EXTENT_TEST_CHARS (sizeof (extent_test_chars) / sizeof (extent_test_chars[0])) |
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|
165 | |
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|
166 | #define dTermDisplay Display *disp = term->dpy |
164 | #define dTermDisplay Display *disp = term->dpy |
167 | #define dTermGC GC gc = term->gc |
165 | #define dTermGC GC gc = term->gc |
168 | |
166 | |
169 | ///////////////////////////////////////////////////////////////////////////// |
167 | ///////////////////////////////////////////////////////////////////////////// |
170 | |
168 | |
… | |
… | |
243 | { |
241 | { |
244 | #if XFT |
242 | #if XFT |
245 | Picture dst; |
243 | Picture dst; |
246 | |
244 | |
247 | # ifdef HAVE_BG_PIXMAP |
245 | # ifdef HAVE_BG_PIXMAP |
248 | if (term->bgPixmap.pixmap |
246 | if (term->bg_pixmap |
249 | && !term->pix_colors[color].is_opaque () |
247 | && !term->pix_colors[color].is_opaque () |
250 | && ((dst = XftDrawPicture (d)))) |
248 | && ((dst = XftDrawPicture (d)))) |
251 | { |
249 | { |
252 | XClearArea (disp, d, x, y, w, h, false); |
250 | XClearArea (disp, d, x, y, w, h, false); |
253 | |
251 | |
… | |
… | |
720 | f = XLoadQueryFont (disp, name); |
718 | f = XLoadQueryFont (disp, name); |
721 | |
719 | |
722 | if (!f) |
720 | if (!f) |
723 | return false; |
721 | return false; |
724 | |
722 | |
725 | char *new_name = get_property (f, XA_FONT, name); |
723 | char *new_name = get_property (f, XA_FONT, 0); |
726 | |
724 | |
727 | if (new_name) |
725 | if (new_name) |
728 | set_name (new_name); |
726 | set_name (new_name); |
729 | else |
727 | else |
730 | rxvt_warn ("font '%s' has no FONT property, continuing without.", name); |
728 | rxvt_warn ("font '%s' has no FONT property, continuing without.\n", name); |
731 | |
729 | |
732 | XFreeFont (disp, f); |
730 | XFreeFont (disp, f); |
733 | f = 0; |
731 | f = 0; |
734 | } |
732 | } |
735 | |
733 | |
… | |
… | |
792 | free (fname); |
790 | free (fname); |
793 | if (replace_field (&fname, list[i], 11, '0', "0")) |
791 | if (replace_field (&fname, list[i], 11, '0', "0")) |
794 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
792 | diff += 300; // more heavily penalize what looks like scaled bitmap fonts |
795 | } |
793 | } |
796 | |
794 | |
797 | if (!set_properties (p, fname)) |
795 | if (!set_properties (p, fname) |
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|
796 | // also weed out too large fonts |
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|
797 | || (prop.height != rxvt_fontprop::unset |
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|
798 | && p.height > prop.height)) |
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|
799 | { |
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|
800 | free (fname); |
798 | continue; |
801 | continue; |
799 | |
802 | } |
800 | if (prop.height != rxvt_fontprop::unset |
|
|
801 | && p.height > prop.height) // weed out too large fonts |
|
|
802 | continue; |
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|
803 | |
803 | |
804 | if (prop.height != rxvt_fontprop::unset) diff += (prop.height - p.height) * 128; |
804 | 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); |
805 | 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); |
806 | 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); |
807 | //if (prop.width != rxvt_fontprop::unset) diff += abs (prop.width - p.width); |
… | |
… | |
864 | free (registry); |
864 | free (registry); |
865 | free (encoding); |
865 | free (encoding); |
866 | |
866 | |
867 | if (cs == CS_UNKNOWN) |
867 | if (cs == CS_UNKNOWN) |
868 | { |
868 | { |
869 | const char *charset = get_property (f, XA_FONT, 0); |
869 | char *value = get_property (f, XA_FONT, 0); |
|
|
870 | const char *charset = value; |
870 | |
871 | |
871 | if (!charset) |
872 | if (!charset) |
872 | charset = name; |
873 | charset = name; |
873 | |
874 | |
874 | int count = 13; |
875 | int count = 13; |
… | |
… | |
877 | break; |
878 | break; |
878 | |
879 | |
879 | cs = codeset_from_name (charset); |
880 | cs = codeset_from_name (charset); |
880 | if (cs == CS_UNKNOWN) |
881 | if (cs == CS_UNKNOWN) |
881 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
882 | rxvt_warn ("%s: cannot deduce encoding from font name property \"%s\", ignoring font.\n", name, charset); |
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|
883 | |
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|
884 | free (value); |
882 | } |
885 | } |
883 | |
886 | |
884 | if (cs == CS_UNKNOWN) |
887 | if (cs == CS_UNKNOWN) |
885 | { |
888 | { |
886 | clear (); |
889 | clear (); |
… | |
… | |
918 | } |
921 | } |
919 | #endif |
922 | #endif |
920 | |
923 | |
921 | width = 1; |
924 | width = 1; |
922 | |
925 | |
923 | for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) |
926 | for (uint16_t *t = extent_test_chars + ARRAY_LENGTH(extent_test_chars); t-- > extent_test_chars; ) |
924 | { |
927 | { |
925 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
928 | if (FROM_UNICODE (cs, *t) == NOCHAR) |
926 | continue; |
929 | continue; |
927 | |
930 | |
928 | // ignore characters we wouldn't use anyways |
931 | // ignore characters we wouldn't use anyways |
… | |
… | |
964 | } |
967 | } |
965 | |
968 | |
966 | bool |
969 | bool |
967 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
970 | rxvt_font_x11::has_char (unicode_t unicode, const rxvt_fontprop *prop, bool &careful) const |
968 | { |
971 | { |
|
|
972 | careful = false; |
|
|
973 | |
969 | uint32_t ch = FROM_UNICODE (cs, unicode); |
974 | uint32_t ch = FROM_UNICODE (cs, unicode); |
970 | |
975 | |
971 | if (ch == NOCHAR) |
976 | if (ch == NOCHAR) |
972 | return false; |
977 | return false; |
973 | |
978 | |
… | |
… | |
1215 | int ftheight = 0; |
1220 | int ftheight = 0; |
1216 | bool success = true; |
1221 | bool success = true; |
1217 | |
1222 | |
1218 | for (;;) |
1223 | for (;;) |
1219 | { |
1224 | { |
|
|
1225 | p = FcPatternDuplicate (match); |
1220 | f = XftFontOpenPattern (disp, FcPatternDuplicate (match)); |
1226 | f = XftFontOpenPattern (disp, p); |
1221 | |
1227 | |
1222 | if (!f) |
1228 | if (!f) |
1223 | { |
1229 | { |
|
|
1230 | FcPatternDestroy (p); |
1224 | success = false; |
1231 | success = false; |
1225 | break; |
1232 | break; |
1226 | } |
1233 | } |
1227 | |
1234 | |
1228 | FT_Face face = XftLockFace (f); |
1235 | FT_Face face = XftLockFace (f); |
… | |
… | |
1236 | |
1243 | |
1237 | XftUnlockFace (f); |
1244 | XftUnlockFace (f); |
1238 | |
1245 | |
1239 | int glheight = height; |
1246 | int glheight = height; |
1240 | |
1247 | |
1241 | for (uint16_t *t = extent_test_chars + NUM_EXTENT_TEST_CHARS; t-- > extent_test_chars; ) |
1248 | for (uint16_t *t = extent_test_chars + ARRAY_LENGTH(extent_test_chars); t-- > extent_test_chars; ) |
1242 | { |
1249 | { |
1243 | FcChar16 ch = *t; |
1250 | FcChar16 ch = *t; |
1244 | |
1251 | |
1245 | if (cs != CS_UNICODE |
1252 | if (cs != CS_UNICODE |
1246 | && ch > 0x100 |
1253 | && ch > 0x100 |
… | |
… | |
1401 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1408 | rxvt_drawable &d2 = d.screen->scratch_drawable (w, h); |
1402 | |
1409 | |
1403 | #ifdef HAVE_BG_PIXMAP |
1410 | #ifdef HAVE_BG_PIXMAP |
1404 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1411 | Picture dst = 0; // the only assignment is done conditionally in the following if condition |
1405 | |
1412 | |
1406 | if (term->bgPixmap.pixmap |
1413 | if (term->bg_pixmap |
1407 | && (bg == Color_transparent || bg == Color_bg |
1414 | && (bg == Color_transparent || bg == Color_bg |
1408 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1415 | || (bg >= 0 && !term->pix_colors[bg].is_opaque () && ((dst = XftDrawPicture (d2)))))) |
1409 | { |
1416 | { |
1410 | int src_x = x, src_y = y; |
1417 | int src_x = x, src_y = y; |
1411 | |
1418 | |
1412 | if (term->bgPixmap.flags & bgPixmap_t::isTransparent) |
1419 | if (term->bg_flags & rxvt_term::BG_IS_TRANSPARENT) |
1413 | { |
1420 | { |
1414 | src_x += term->window_vt_x; |
1421 | src_x += term->window_vt_x; |
1415 | src_y += term->window_vt_y; |
1422 | src_y += term->window_vt_y; |
1416 | } |
1423 | } |
1417 | |
1424 | |
1418 | if (term->bgPixmap.pmap_width >= src_x + w |
1425 | if (term->bg_pmap_width >= src_x + w |
1419 | && term->bgPixmap.pmap_height >= src_y + h) |
1426 | && term->bg_pmap_height >= src_y + h) |
1420 | { |
1427 | { |
1421 | XCopyArea (disp, term->bgPixmap.pixmap, d2, gc, |
1428 | XCopyArea (disp, term->bg_pixmap, d2, gc, |
1422 | src_x, src_y, w, h, 0, 0); |
1429 | src_x, src_y, w, h, 0, 0); |
1423 | } |
1430 | } |
1424 | else |
1431 | else |
1425 | { |
1432 | { |
1426 | XGCValues gcv; |
1433 | XGCValues gcv; |
1427 | |
1434 | |
1428 | gcv.fill_style = FillTiled; |
1435 | gcv.fill_style = FillTiled; |
1429 | gcv.tile = term->bgPixmap.pixmap; |
1436 | gcv.tile = term->bg_pixmap; |
1430 | gcv.ts_x_origin = -src_x; |
1437 | gcv.ts_x_origin = -src_x; |
1431 | gcv.ts_y_origin = -src_y; |
1438 | gcv.ts_y_origin = -src_y; |
1432 | |
1439 | |
1433 | XChangeGC (disp, gc, |
1440 | XChangeGC (disp, gc, |
1434 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
1441 | GCTile | GCTileStipXOrigin | GCTileStipYOrigin | GCFillStyle, |
… | |
… | |
1609 | buf[end - desc] = 0; |
1616 | buf[end - desc] = 0; |
1610 | |
1617 | |
1611 | push_font (new_font (buf, cs)); |
1618 | push_font (new_font (buf, cs)); |
1612 | } |
1619 | } |
1613 | else |
1620 | else |
1614 | rxvt_warn ("fontset element too long (>511 bytes), ignored."); |
1621 | rxvt_warn ("fontset element too long (>511 bytes), ignored.\n"); |
1615 | |
1622 | |
1616 | desc = end + 1; |
1623 | desc = end + 1; |
1617 | } |
1624 | } |
1618 | while (*end); |
1625 | while (*end); |
1619 | } |
1626 | } |