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xfig/xfig-3.2.9-dingbats.dif

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---
src/u_fonts.c | 497 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
src/u_fonts.h | 11 +
src/w_drawprim.c | 17 +
3 files changed, 513 insertions(+), 12 deletions(-)
--- src/u_fonts.c
+++ src/u_fonts.c 2023-09-19 10:03:39.825796406 +0000
@@ -124,9 +124,9 @@ const char *const xft_name[NUM_FONTS] =
"palatino:italic", /* Palatino-Italic */
"palatino:bold", /* Palatino-Bold */
"palatino:bold:italic", /* Palatino-BoldItalic */
- "symbol", /* Symbol */
+ "symbol,StandardSymbolsPS,StandardSymbolsL", /* Symbol */
"zapfchancery:medium:italic", /* ZapfChancery-MediumItalic */
- "zapfdingbats" /* ZapfDingbats */
+ "zapfdingbats,ITCZapfDingbats,Dingbats,D050000L" /* ZapfDingbats */
};
@@ -307,6 +307,7 @@ textextents(F_text *t)
{
XGlyphInfo extents;
XftFont *rotfont;
+ map_f map = NULL;
int len = (int)strlen(t->cstring);
/* shortcut, nothing to do for an empty string */
@@ -325,8 +326,20 @@ textextents(F_text *t)
/* Get the font at native Fig resolution (often, 1200 ppi) */
rotfont = getfont(psfont_text(t), t->font, t->size * ZOOM_FACTOR,
(double)t->angle);
- XftTextExtentsUtf8(tool_d, rotfont, (XftChar8 *)t->cstring, len,
- &extents);
+ if ((map = adobe_charset(rotfont))) {
+ XftChar32 glyphs[len], *glyph;
+ XftChar8 *s = (XftChar8 *)t->cstring;
+ int glen = 0;
+
+ for (XftChar8 *chr = s; chr < s+len; chr++) {
+ XftChar32 glyph = XftCharIndex(tool_d, rotfont, map(*chr));
+ if (glyph)
+ glyphs[glen++] = glyph;
+ }
+ XftGlyphExtents(tool_d, rotfont, glyphs, glen, &extents);
+ } else
+ XftTextExtentsUtf8(tool_d, rotfont, (XftChar8 *)t->cstring, len,
+ &extents);
/* libxft keeps the last 16, closed fonts in cache.
Hence, no need to keep rotfont open, in our own cache. */
closefont(rotfont);
@@ -409,13 +422,26 @@ textextents(F_text *t)
} else {
/* a font at an angle */
XftFont *horfont;
+ map_f map = NULL;
double cosa, sina;
struct f_pos tl, bl, tr, br;
horfont = getfont(psfont_text(t), t->font,
t->size * ZOOM_FACTOR, 0.0);
- XftTextExtentsUtf8(tool_d, horfont, (XftChar8 *)t->cstring, len,
- &extents);
+ if ((map = adobe_charset(horfont))) {
+ XftChar32 glyphs[len], *glyph;
+ XftChar8 *s = (XftChar8 *)t->cstring;
+ int glen = 0;
+
+ for (XftChar8 *chr = s; chr < s+len; chr++) {
+ XftChar32 glyph = XftCharIndex(tool_d, horfont, map(*chr));
+ if (glyph)
+ glyphs[glen++] = glyph;
+ }
+ XftGlyphExtents(tool_d, horfont, glyphs, glen, &extents);
+ } else
+ XftTextExtentsUtf8(tool_d, horfont, (XftChar8 *)t->cstring,
+ len, &extents);
/* See above, libxft keeps a cache of 16 closed fonts. */
closefont(horfont);
@@ -453,11 +479,24 @@ int
textlength(XftFont *horfont, XftChar8 *string, int len)
{
XGlyphInfo extents;
+ map_f map = NULL;
if (len == 0)
return 0;
- XftTextExtentsUtf8(tool_d, horfont, string, len, &extents);
+ if ((map = adobe_charset(horfont))) {
+ XftChar32 glyphs[len], *glyph;
+ XftChar8 *chr, *s = string;
+ int glen = 0;
+
+ for (XftChar8 *chr = s; chr < s+len; chr++) {
+ XftChar32 glyph = XftCharIndex(tool_d, horfont, map(*chr));
+ if (glyph)
+ glyphs[glen++] = glyph;
+ }
+ XftGlyphExtents(tool_d, horfont, glyphs, glen, &extents);
+ } else
+ XftTextExtentsUtf8(tool_d, horfont, string, len, &extents);
return (int)extents.xOff;
}
@@ -473,16 +512,29 @@ textmaxheight(int psflag, int font, int
XGlyphInfo extents;
XftFont *horfont;
XftChar8 max_height_str[] = "{|(fgjOÜ";
+ map_f map = NULL;
+ size_t len = sizeof(max_height_str);
horfont = getfont(psflag, font, size * ZOOM_FACTOR, 0.0);
- XftTextExtentsUtf8(tool_d, horfont, max_height_str,
- (int)sizeof(max_height_str), &extents);
+ if ((map = adobe_charset(horfont))) {
+ XftChar32 glyphs[len], *glyph;
+ XftChar8 *s = max_height_str;
+ int glen = 0;
+
+ for (XftChar8 *chr = s; chr < s+len; chr++) {
+ XftChar32 glyph = XftCharIndex(tool_d, horfont, map(*chr));
+ if (glyph)
+ glyphs[glen++] = glyph;
+ }
+ XftGlyphExtents(tool_d, horfont, glyphs, glen, &extents);
+ } else
+ XftTextExtentsUtf8(tool_d, horfont, max_height_str,
+ (int)len, &extents);
closefont(horfont);
*ascent = extents.y;
*descent = extents.height - extents.y;
}
-
/*
* Return the drawing origin, given the marker position (base_x, base_y)
* and the alignment.
@@ -510,3 +562,428 @@ text_origin(int *draw_x, int *draw_y, in
break;
}
}
+/*
+ * Unicode mapping found in
+ * /usr/share/fonts/encodings/adobe-dingbats.enc.gz
+ */
+XftChar32 map_dingbats(XftChar8 in)
+{
+ switch (in) {
+ case 0x20: return 0x0020; /* SPACE */
+ case 0x21: return 0x2701; /* UPPER BLADE SCISSORS */
+ case 0x22: return 0x2702; /* BLACK SCISSORS */
+ case 0x23: return 0x2703; /* LOWER BLADE SCISSORS */
+ case 0x24: return 0x2704; /* WHITE SCISSORS */
+ case 0x25: return 0x260E; /* BLACK TELEPHONE */
+ case 0x26: return 0x2706; /* TELEPHONE LOCATION SIGN */
+ case 0x27: return 0x2707; /* TAPE DRIVE */
+ case 0x28: return 0x2708; /* AIRPLANE */
+ case 0x29: return 0x2709; /* ENVELOPE */
+ case 0x2A: return 0x261B; /* BLACK RIGHT POINTING INDEX */
+ case 0x2B: return 0x261E; /* WHITE RIGHT POINTING INDEX */
+ case 0x2C: return 0x270C; /* VICTORY HAND */
+ case 0x2D: return 0x270D; /* WRITING HAND */
+ case 0x2E: return 0x270E; /* LOWER RIGHT PENCIL */
+ case 0x2F: return 0x270F; /* PENCIL */
+ case 0x30: return 0x2710; /* UPPER RIGHT PENCIL */
+ case 0x31: return 0x2711; /* WHITE NIB */
+ case 0x32: return 0x2712; /* BLACK NIB */
+ case 0x33: return 0x2713; /* CHECK MARK */
+ case 0x34: return 0x2714; /* HEAVY CHECK MARK */
+ case 0x35: return 0x2715; /* MULTIPLICATION X */
+ case 0x36: return 0x2716; /* HEAVY MULTIPLICATION X */
+ case 0x37: return 0x2717; /* BALLOT X */
+ case 0x38: return 0x2718; /* HEAVY BALLOT X */
+ case 0x39: return 0x2719; /* OUTLINED GREEK CROSS */
+ case 0x3A: return 0x271A; /* HEAVY GREEK CROSS */
+ case 0x3B: return 0x271B; /* OPEN CENTRE CROSS */
+ case 0x3C: return 0x271C; /* HEAVY OPEN CENTRE CROSS */
+ case 0x3D: return 0x271D; /* LATIN CROSS */
+ case 0x3E: return 0x271E; /* SHADOWED WHITE LATIN CROSS */
+ case 0x3F: return 0x271F; /* OUTLINED LATIN CROSS */
+ case 0x40: return 0x2720; /* MALTESE CROSS */
+ case 0x41: return 0x2721; /* STAR OF DAVID */
+ case 0x42: return 0x2722; /* FOUR TEARDROP-SPOKED ASTERISK */
+ case 0x43: return 0x2723; /* FOUR BALLOON-SPOKED ASTERISK */
+ case 0x44: return 0x2724; /* HEAVY FOUR BALLOON-SPOKED ASTERISK */
+ case 0x45: return 0x2725; /* FOUR CLUB-SPOKED ASTERISK */
+ case 0x46: return 0x2726; /* BLACK FOUR POINTED STAR */
+ case 0x47: return 0x2727; /* WHITE FOUR POINTED STAR */
+ case 0x48: return 0x2605; /* BLACK STAR */
+ case 0x49: return 0x2729; /* STRESS OUTLINED WHITE STAR */
+ case 0x4A: return 0x272A; /* CIRCLED WHITE STAR */
+ case 0x4B: return 0x272B; /* OPEN CENTRE BLACK STAR */
+ case 0x4C: return 0x272C; /* BLACK CENTRE WHITE STAR */
+ case 0x4D: return 0x272D; /* OUTLINED BLACK STAR */
+ case 0x4E: return 0x272E; /* HEAVY OUTLINED BLACK STAR */
+ case 0x4F: return 0x272F; /* PINWHEEL STAR */
+ case 0x50: return 0x2730; /* SHADOWED WHITE STAR */
+ case 0x51: return 0x2731; /* HEAVY ASTERISK */
+ case 0x52: return 0x2732; /* OPEN CENTRE ASTERISK */
+ case 0x53: return 0x2733; /* EIGHT SPOKED ASTERISK */
+ case 0x54: return 0x2734; /* EIGHT POINTED BLACK STAR */
+ case 0x55: return 0x2735; /* EIGHT POINTED PINWHEEL STAR */
+ case 0x56: return 0x2736; /* SIX POINTED BLACK STAR */
+ case 0x57: return 0x2737; /* EIGHT POINTED RECTILINEAR BLACK STAR */
+ case 0x58: return 0x2738; /* HEAVY EIGHT POINTED RECTILINEAR BLACK STAR */
+ case 0x59: return 0x2739; /* TWELVE POINTED BLACK STAR */
+ case 0x5A: return 0x273A; /* SIXTEEN POINTED ASTERISK */
+ case 0x5B: return 0x273B; /* TEARDROP-SPOKED ASTERISK */
+ case 0x5C: return 0x273C; /* OPEN CENTRE TEARDROP-SPOKED ASTERISK */
+ case 0x5D: return 0x273D; /* HEAVY TEARDROP-SPOKED ASTERISK */
+ case 0x5E: return 0x273E; /* SIX PETALLED BLACK AND WHITE FLORETTE */
+ case 0x5F: return 0x273F; /* BLACK FLORETTE */
+ case 0x60: return 0x2740; /* WHITE FLORETTE */
+ case 0x61: return 0x2741; /* EIGHT PETALLED OUTLINED BLACK FLORETTE */
+ case 0x62: return 0x2742; /* CIRCLED OPEN CENTRE EIGHT POINTED STAR */
+ case 0x63: return 0x2743; /* HEAVY TEARDROP-SPOKED PINWHEEL ASTERISK */
+ case 0x64: return 0x2744; /* SNOWFLAKE */
+ case 0x65: return 0x2745; /* TIGHT TRIFOLIATE SNOWFLAKE */
+ case 0x66: return 0x2746; /* HEAVY CHEVRON SNOWFLAKE */
+ case 0x67: return 0x2747; /* SPARKLE */
+ case 0x68: return 0x2748; /* HEAVY SPARKLE */
+ case 0x69: return 0x2749; /* BALLOON-SPOKED ASTERISK */
+ case 0x6A: return 0x274A; /* EIGHT TEARDROP-SPOKED PROPELLER ASTERISK */
+ case 0x6B: return 0x274B; /* HEAVY EIGHT TEARDROP-SPOKED PROPELLER ASTERISK */
+ case 0x6C: return 0x25CF; /* BLACK CIRCLE */
+ case 0x6D: return 0x274D; /* SHADOWED WHITE CIRCLE */
+ case 0x6E: return 0x25A0; /* BLACK SQUARE */
+ case 0x6F: return 0x274F; /* LOWER RIGHT DROP-SHADOWED WHITE SQUARE */
+ case 0x70: return 0x2750; /* UPPER RIGHT DROP-SHADOWED WHITE SQUARE */
+ case 0x71: return 0x2751; /* LOWER RIGHT SHADOWED WHITE SQUARE */
+ case 0x72: return 0x2752; /* UPPER RIGHT SHADOWED WHITE SQUARE */
+ case 0x73: return 0x25B2; /* BLACK UP-POINTING TRIANGLE */
+ case 0x74: return 0x25BC; /* BLACK DOWN-POINTING TRIANGLE */
+ case 0x75: return 0x25C6; /* BLACK DIAMOND */
+ case 0x76: return 0x2756; /* BLACK DIAMOND MINUS WHITE X */
+ case 0x77: return 0x25D7; /* RIGHT HALF BLACK CIRCLE */
+ case 0x78: return 0x2758; /* LIGHT VERTICAL BAR */
+ case 0x79: return 0x2759; /* MEDIUM VERTICAL BAR */
+ case 0x7A: return 0x275A; /* HEAVY VERTICAL BAR */
+ case 0x7B: return 0x275B; /* HEAVY SINGLE TURNED COMMA QUOTATION MARK ORNAMENT */
+ case 0x7C: return 0x275C; /* HEAVY SINGLE COMMA QUOTATION MARK ORNAMENT */
+ case 0x7D: return 0x275D; /* HEAVY DOUBLE TURNED COMMA QUOTATION MARK ORNAMENT */
+ case 0x7E: return 0x275E; /* HEAVY DOUBLE COMMA QUOTATION MARK ORNAMENT */
+ case 0x80: return 0xF8D7; /* MEDIUM LEFT PARENTHESIS ORNAMENT */
+ case 0x81: return 0xF8D8; /* MEDIUM RIGHT PARENTHESIS ORNAMENT */
+ case 0x82: return 0xF8D9; /* MEDIUM FLATTENED LEFT PARENTHESIS ORNAMENT */
+ case 0x83: return 0xF8DA; /* MEDIUM FLATTENED RIGHT PARENTHESIS ORNAMENT */
+ case 0x84: return 0xF8DB; /* MEDIUM LEFT-POINTING ANGLE BRACKET ORNAMENT */
+ case 0x85: return 0xF8DC; /* MEDIUM RIGHT-POINTING ANGLE BRACKET ORNAMENT */
+ case 0x86: return 0xF8DD; /* HEAVY LEFT-POINTING ANGLE QUOTATION MARK ORNAMENT */
+ case 0x87: return 0xF8DE; /* HEAVY RIGHT-POINTING ANGLE QUOTATION MARK ORNAMENT */
+ case 0x88: return 0xF8DF; /* HEAVY LEFT-POINTING ANGLE BRACKET ORNAMENT */
+ case 0x89: return 0xF8E0; /* HEAVY RIGHT-POINTING ANGLE BRACKET ORNAMENT */
+ case 0x8A: return 0xF8E1; /* LIGHT LEFT TORTOISE SHELL BRACKET ORNAMENT */
+ case 0x8B: return 0xF8E2; /* LIGHT RIGHT TORTOISE SHELL BRACKET ORNAMENT */
+ case 0x8C: return 0xF8E3; /* MEDIUM LEFT CURLY BRACKET ORNAMENT */
+ case 0x8D: return 0xF8E4; /* MEDIUM RIGHT CURLY BRACKET ORNAMENT */
+ case 0xA1: return 0x2761; /* CURVED STEM PARAGRAPH SIGN ORNAMENT */
+ case 0xA2: return 0x2762; /* HEAVY EXCLAMATION MARK ORNAMENT */
+ case 0xA3: return 0x2763; /* HEAVY HEART EXCLAMATION MARK ORNAMENT */
+ case 0xA4: return 0x2764; /* HEAVY BLACK HEART */
+ case 0xA5: return 0x2765; /* ROTATED HEAVY BLACK HEART BULLET */
+ case 0xA6: return 0x2766; /* FLORAL HEART */
+ case 0xA7: return 0x2767; /* ROTATED FLORAL HEART BULLET */
+ case 0xA8: return 0x2663; /* BLACK CLUB SUIT */
+ case 0xA9: return 0x2666; /* BLACK DIAMOND SUIT */
+ case 0xAA: return 0x2665; /* BLACK HEART SUIT */
+ case 0xAB: return 0x2660; /* BLACK SPADE SUIT */
+ case 0xAC: return 0x2460; /* CIRCLED DIGIT ONE */
+ case 0xAD: return 0x2461; /* CIRCLED DIGIT TWO */
+ case 0xAE: return 0x2462; /* CIRCLED DIGIT THREE */
+ case 0xAF: return 0x2463; /* CIRCLED DIGIT FOUR */
+ case 0xB0: return 0x2464; /* CIRCLED DIGIT FIVE */
+ case 0xB1: return 0x2465; /* CIRCLED DIGIT SIX */
+ case 0xB2: return 0x2466; /* CIRCLED DIGIT SEVEN */
+ case 0xB3: return 0x2467; /* CIRCLED DIGIT EIGHT */
+ case 0xB4: return 0x2468; /* CIRCLED DIGIT NINE */
+ case 0xB5: return 0x2469; /* CIRCLED NUMBER TEN */
+ case 0xB6: return 0x2776; /* DINGBAT NEGATIVE CIRCLED DIGIT ONE */
+ case 0xB7: return 0x2777; /* DINGBAT NEGATIVE CIRCLED DIGIT TWO */
+ case 0xB8: return 0x2778; /* DINGBAT NEGATIVE CIRCLED DIGIT THREE */
+ case 0xB9: return 0x2779; /* DINGBAT NEGATIVE CIRCLED DIGIT FOUR */
+ case 0xBA: return 0x277A; /* DINGBAT NEGATIVE CIRCLED DIGIT FIVE */
+ case 0xBB: return 0x277B; /* DINGBAT NEGATIVE CIRCLED DIGIT SIX */
+ case 0xBC: return 0x277C; /* DINGBAT NEGATIVE CIRCLED DIGIT SEVEN */
+ case 0xBD: return 0x277D; /* DINGBAT NEGATIVE CIRCLED DIGIT EIGHT */
+ case 0xBE: return 0x277E; /* DINGBAT NEGATIVE CIRCLED DIGIT NINE */
+ case 0xBF: return 0x277F; /* DINGBAT NEGATIVE CIRCLED NUMBER TEN */
+ case 0xC0: return 0x2780; /* DINGBAT CIRCLED SANS-SERIF DIGIT ONE */
+ case 0xC1: return 0x2781; /* DINGBAT CIRCLED SANS-SERIF DIGIT TWO */
+ case 0xC2: return 0x2782; /* DINGBAT CIRCLED SANS-SERIF DIGIT THREE */
+ case 0xC3: return 0x2783; /* DINGBAT CIRCLED SANS-SERIF DIGIT FOUR */
+ case 0xC4: return 0x2784; /* DINGBAT CIRCLED SANS-SERIF DIGIT FIVE */
+ case 0xC5: return 0x2785; /* DINGBAT CIRCLED SANS-SERIF DIGIT SIX */
+ case 0xC6: return 0x2786; /* DINGBAT CIRCLED SANS-SERIF DIGIT SEVEN */
+ case 0xC7: return 0x2787; /* DINGBAT CIRCLED SANS-SERIF DIGIT EIGHT */
+ case 0xC8: return 0x2788; /* DINGBAT CIRCLED SANS-SERIF DIGIT NINE */
+ case 0xC9: return 0x2789; /* DINGBAT CIRCLED SANS-SERIF NUMBER TEN */
+ case 0xCA: return 0x278A; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT ONE */
+ case 0xCB: return 0x278B; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT TWO */
+ case 0xCC: return 0x278C; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT THREE */
+ case 0xCD: return 0x278D; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT FOUR */
+ case 0xCE: return 0x278E; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT FIVE */
+ case 0xCF: return 0x278F; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT SIX */
+ case 0xD0: return 0x2790; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT SEVEN */
+ case 0xD1: return 0x2791; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT EIGHT */
+ case 0xD2: return 0x2792; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF DIGIT NINE */
+ case 0xD3: return 0x2793; /* DINGBAT NEGATIVE CIRCLED SANS-SERIF NUMBER TEN */
+ case 0xD4: return 0x2794; /* HEAVY WIDE-HEADED RIGHTWARDS ARROW */
+ case 0xD5: return 0x2192; /* RIGHTWARDS ARROW */
+ case 0xD6: return 0x2194; /* LEFT RIGHT ARROW */
+ case 0xD7: return 0x2195; /* UP DOWN ARROW */
+ case 0xD8: return 0x2798; /* HEAVY SOUTH EAST ARROW */
+ case 0xD9: return 0x2799; /* HEAVY RIGHTWARDS ARROW */
+ case 0xDA: return 0x279A; /* HEAVY NORTH EAST ARROW */
+ case 0xDB: return 0x279B; /* DRAFTING POINT RIGHTWARDS ARROW */
+ case 0xDC: return 0x279C; /* HEAVY ROUND-TIPPED RIGHTWARDS ARROW */
+ case 0xDD: return 0x279D; /* TRIANGLE-HEADED RIGHTWARDS ARROW */
+ case 0xDE: return 0x279E; /* HEAVY TRIANGLE-HEADED RIGHTWARDS ARROW */
+ case 0xDF: return 0x279F; /* DASHED TRIANGLE-HEADED RIGHTWARDS ARROW */
+ case 0xE0: return 0x27A0; /* HEAVY DASHED TRIANGLE-HEADED RIGHTWARDS ARROW */
+ case 0xE1: return 0x27A1; /* BLACK RIGHTWARDS ARROW */
+ case 0xE2: return 0x27A2; /* THREE-D TOP-LIGHTED RIGHTWARDS ARROWHEAD */
+ case 0xE3: return 0x27A3; /* THREE-D BOTTOM-LIGHTED RIGHTWARDS ARROWHEAD */
+ case 0xE4: return 0x27A4; /* BLACK RIGHTWARDS ARROWHEAD */
+ case 0xE5: return 0x27A5; /* HEAVY BLACK CURVED DOWNWARDS AND RIGHTWARDS ARROW */
+ case 0xE6: return 0x27A6; /* HEAVY BLACK CURVED UPWARDS AND RIGHTWARDS ARROW */
+ case 0xE7: return 0x27A7; /* SQUAT BLACK RIGHTWARDS ARROW */
+ case 0xE8: return 0x27A8; /* HEAVY CONCAVE-POINTED BLACK RIGHTWARDS ARROW */
+ case 0xE9: return 0x27A9; /* RIGHT-SHADED WHITE RIGHTWARDS ARROW */
+ case 0xEA: return 0x27AA; /* LEFT-SHADED WHITE RIGHTWARDS ARROW */
+ case 0xEB: return 0x27AB; /* BACK-TILTED SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xEC: return 0x27AC; /* FRONT-TILTED SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xED: return 0x27AD; /* HEAVY LOWER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xEE: return 0x27AE; /* HEAVY UPPER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xEF: return 0x27AF; /* NOTCHED LOWER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xF1: return 0x27B1; /* NOTCHED UPPER RIGHT-SHADOWED WHITE RIGHTWARDS ARROW */
+ case 0xF2: return 0x27B2; /* CIRCLED HEAVY WHITE RIGHTWARDS ARROW */
+ case 0xF3: return 0x27B3; /* WHITE-FEATHERED RIGHTWARDS ARROW */
+ case 0xF4: return 0x27B4; /* BLACK-FEATHERED SOUTH EAST ARROW */
+ case 0xF5: return 0x27B5; /* BLACK-FEATHERED RIGHTWARDS ARROW */
+ case 0xF6: return 0x27B6; /* BLACK-FEATHERED NORTH EAST ARROW */
+ case 0xF7: return 0x27B7; /* HEAVY BLACK-FEATHERED SOUTH EAST ARROW */
+ case 0xF8: return 0x27B8; /* HEAVY BLACK-FEATHERED RIGHTWARDS ARROW */
+ case 0xF9: return 0x27B9; /* HEAVY BLACK-FEATHERED NORTH EAST ARROW */
+ case 0xFA: return 0x27BA; /* TEARDROP-BARBED RIGHTWARDS ARROW */
+ case 0xFB: return 0x27BB; /* HEAVY TEARDROP-SHANKED RIGHTWARDS ARROW */
+ case 0xFC: return 0x27BC; /* WEDGE-TAILED RIGHTWARDS ARROW */
+ case 0xFD: return 0x27BD; /* HEAVY WEDGE-TAILED RIGHTWARDS ARROW */
+ case 0xFE: return 0x27BE; /* OPEN-OUTLINED RIGHTWARDS ARROW */
+ default: return 0x0000;
+ }
+};
+
+/*
+ * Unicode mapping found in
+ * /usr/share/fonts/encodings/adobe-symbol.enc.gz
+ * Duplicates are disabled
+ */
+XftChar32 map_symbols(XftChar8 in)
+{
+ switch(in) {
+ case 0x20: return 0x0020; /* SPACE */
+ case 0x21: return 0x0021; /* EXCLAMATION MARK */
+ case 0x23: return 0x0023; /* NUMBER SIGN */
+ case 0x25: return 0x0025; /* PERCENT SIGN */
+ case 0x26: return 0x0026; /* AMPERSAND */
+ case 0x28: return 0x0028; /* OPENING PARENTHESIS */
+ case 0x29: return 0x0029; /* CLOSING PARENTHESIS */
+ case 0x2B: return 0x002B; /* PLUS SIGN */
+ case 0x2C: return 0x002C; /* COMMA */
+ case 0x2E: return 0x002E; /* PERIOD */
+ case 0x2F: return 0x002F; /* SLASH */
+ case 0x30: return 0x0030; /* DIGIT ZERO */
+ case 0x31: return 0x0031; /* DIGIT ONE */
+ case 0x32: return 0x0032; /* DIGIT TWO */
+ case 0x33: return 0x0033; /* DIGIT THREE */
+ case 0x34: return 0x0034; /* DIGIT FOUR */
+ case 0x35: return 0x0035; /* DIGIT FIVE */
+ case 0x36: return 0x0036; /* DIGIT SIX */
+ case 0x37: return 0x0037; /* DIGIT SEVEN */
+ case 0x38: return 0x0038; /* DIGIT EIGHT */
+ case 0x39: return 0x0039; /* DIGIT NINE */
+ case 0x3A: return 0x003A; /* COLON */
+ case 0x3B: return 0x003B; /* SEMICOLON */
+ case 0x3C: return 0x003C; /* LESS-THAN SIGN */
+ case 0x3D: return 0x003D; /* EQUALS SIGN */
+ case 0x3E: return 0x003E; /* GREATER-THAN SIGN */
+ case 0x3F: return 0x003F; /* QUESTION MARK */
+ case 0x5B: return 0x005B; /* OPENING SQUARE BRACKET */
+ case 0x5D: return 0x005D; /* CLOSING SQUARE BRACKET */
+ case 0x5F: return 0x005F; /* SPACING UNDERSCORE */
+ case 0x7B: return 0x007B; /* OPENING CURLY BRACKET */
+ case 0x7C: return 0x007C; /* VERTICAL BAR */
+ case 0x7D: return 0x007D; /* CLOSING CURLY BRACKET */
+ case 0xD3: return 0x00A9; /* COPYRIGHT SIGN */
+ case 0xE3: return 0x00A9; /* COPYRIGHT SIGN */
+ case 0xD8: return 0x00AC; /* NOT SIGN */
+ case 0xD2: return 0x00AE; /* REGISTERED TRADE MARK SIGN */
+ case 0xE2: return 0x00AE; /* REGISTERED TRADE MARK SIGN */
+ case 0xB0: return 0x00B0; /* DEGREE SIGN */
+ case 0xB1: return 0x00B1; /* PLUS-OR-MINUS SIGN */
+ case 0xB4: return 0x00D7; /* MULTIPLICATION SIGN */
+ case 0xB8: return 0x00F7; /* DIVISION SIGN */
+ case 0xA6: return 0x0192; /* LATIN SMALL LETTER SCRIPT F */
+ case 0x41: return 0x0391; /* GREEK CAPITAL LETTER ALPHA */
+ case 0x42: return 0x0392; /* GREEK CAPITAL LETTER BETA */
+ case 0x47: return 0x0393; /* GREEK CAPITAL LETTER GAMMA */
+ case 0x44: return 0x0394; /* GREEK CAPITAL LETTER DELTA */
+ case 0x45: return 0x0395; /* GREEK CAPITAL LETTER EPSILON */
+ case 0x5A: return 0x0396; /* GREEK CAPITAL LETTER ZETA */
+ case 0x48: return 0x0397; /* GREEK CAPITAL LETTER ETA */
+ case 0x51: return 0x0398; /* GREEK CAPITAL LETTER THETA */
+ case 0x49: return 0x0399; /* GREEK CAPITAL LETTER IOTA */
+ case 0x4B: return 0x039A; /* GREEK CAPITAL LETTER KAPPA */
+ case 0x4C: return 0x039B; /* GREEK CAPITAL LETTER LAMBDA */
+ case 0x4D: return 0x039C; /* GREEK CAPITAL LETTER MU */
+ case 0x4E: return 0x039D; /* GREEK CAPITAL LETTER NU */
+ case 0x58: return 0x039E; /* GREEK CAPITAL LETTER XI */
+ case 0x4F: return 0x039F; /* GREEK CAPITAL LETTER OMICRON */
+ case 0x50: return 0x03A0; /* GREEK CAPITAL LETTER PI */
+ case 0x52: return 0x03A1; /* GREEK CAPITAL LETTER RHO */
+ case 0x53: return 0x03A3; /* GREEK CAPITAL LETTER SIGMA */
+ case 0x54: return 0x03A4; /* GREEK CAPITAL LETTER TAU */
+ case 0x55: return 0x03A5; /* GREEK CAPITAL LETTER UPSILON */
+ case 0x46: return 0x03A6; /* GREEK CAPITAL LETTER PHI */
+ case 0x43: return 0x03A7; /* GREEK CAPITAL LETTER CHI */
+ case 0x59: return 0x03A8; /* GREEK CAPITAL LETTER PSI */
+ case 0x57: return 0x03A9; /* GREEK CAPITAL LETTER OMEGA */
+ case 0x61: return 0x03B1; /* GREEK SMALL LETTER ALPHA */
+ case 0x62: return 0x03B2; /* GREEK SMALL LETTER BETA */
+ case 0x67: return 0x03B3; /* GREEK SMALL LETTER GAMMA */
+ case 0x64: return 0x03B4; /* GREEK SMALL LETTER DELTA */
+ case 0x65: return 0x03B5; /* GREEK SMALL LETTER EPSILON */
+ case 0x7A: return 0x03B6; /* GREEK SMALL LETTER ZETA */
+ case 0x68: return 0x03B7; /* GREEK SMALL LETTER ETA */
+ case 0x71: return 0x03B8; /* GREEK SMALL LETTER THETA */
+ case 0x69: return 0x03B9; /* GREEK SMALL LETTER IOTA */
+ case 0x6B: return 0x03BA; /* GREEK SMALL LETTER KAPPA */
+ case 0x6C: return 0x03BB; /* GREEK SMALL LETTER LAMBDA */
+ case 0x6D: return 0x03BC; /* GREEK SMALL LETTER MU */
+ case 0x6E: return 0x03BD; /* GREEK SMALL LETTER NU */
+ case 0x78: return 0x03BE; /* GREEK SMALL LETTER XI */
+ case 0x6F: return 0x03BF; /* GREEK SMALL LETTER OMICRON */
+ case 0x70: return 0x03C0; /* GREEK SMALL LETTER PI */
+ case 0x72: return 0x03C1; /* GREEK SMALL LETTER RHO */
+ case 0x56: return 0x03C2; /* GREEK SMALL LETTER FINAL SIGMA */
+ case 0x73: return 0x03C3; /* GREEK SMALL LETTER SIGMA */
+ case 0x74: return 0x03C4; /* GREEK SMALL LETTER TAU */
+ case 0x75: return 0x03C5; /* GREEK SMALL LETTER UPSILON */
+ case 0x66: return 0x03C6; /* GREEK SMALL LETTER PHI */
+ case 0x63: return 0x03C7; /* GREEK SMALL LETTER CHI */
+ case 0x79: return 0x03C8; /* GREEK SMALL LETTER PSI */
+ case 0x77: return 0x03C9; /* GREEK SMALL LETTER OMEGA */
+ case 0x4A: return 0x03D1; /* GREEK SMALL LETTER SCRIPT THETA */
+ case 0xA1: return 0x03D2; /* GREEK CAPITAL LETTER UPSILON HOOK */
+ case 0x6A: return 0x03D5; /* GREEK SMALL LETTER SCRIPT PHI */
+ case 0x76: return 0x03D6; /* GREEK SMALL LETTER OMEGA PI */
+ case 0xB7: return 0x2022; /* BULLET */
+ case 0xBC: return 0x2026; /* HORIZONTAL ELLIPSIS */
+ case 0xA2: return 0x2032; /* PRIME */
+ case 0xB2: return 0x2033; /* DOUBLE PRIME */
+ case 0x60: return 0x203E; /* SPACING OVERSCORE */
+ case 0xA4: return 0x2044; /* FRACTION SLASH */
+ case 0xC1: return 0x2111; /* BLACK-LETTER I */
+ case 0xC3: return 0x2118; /* SCRIPT P */
+ case 0xC2: return 0x211C; /* BLACK-LETTER R */
+ case 0xD4: return 0x2122; /* TRADEMARK */
+ case 0xE4: return 0x2122; /* TRADEMARK */
+/* case 0x57: return 0x2126; /* OHM */
+ case 0xC0: return 0x2135; /* FIRST TRANSFINITE CARDINAL */
+ case 0xAC: return 0x2190; /* LEFT ARROW */
+ case 0xAD: return 0x2191; /* UP ARROW */
+ case 0xAE: return 0x2192; /* RIGHT ARROW */
+ case 0xAF: return 0x2193; /* DOWN ARROW */
+ case 0xAB: return 0x2194; /* LEFT RIGHT ARROW */
+ case 0xBF: return 0x21B5; /* DOWN ARROW WITH CORNER LEFT */
+ case 0xDC: return 0x21D0; /* LEFT DOUBLE ARROW */
+ case 0xDD: return 0x21D1; /* UP DOUBLE ARROW */
+ case 0xDE: return 0x21D2; /* RIGHT DOUBLE ARROW */
+ case 0xDF: return 0x21D3; /* DOWN DOUBLE ARROW */
+ case 0xDB: return 0x21D4; /* LEFT RIGHT DOUBLE ARROW */
+ case 0x22: return 0x2200; /* FOR ALL */
+ case 0xB6: return 0x2202; /* PARTIAL DIFFERENTIAL */
+ case 0x24: return 0x2203; /* THERE EXISTS */
+ case 0xC6: return 0x2205; /* EMPTY SET */
+/* case 0x44: return 0x2206; /* INCREMENT */
+ case 0xD1: return 0x2207; /* NABLA */
+ case 0xCE: return 0x2208; /* ELEMENT OF */
+ case 0xCF: return 0x2209; /* NOT AN ELEMENT OF */
+ case 0x27: return 0x220B; /* CONTAINS AS MEMBER */
+ case 0xD5: return 0x220F; /* N-ARY PRODUCT */
+ case 0xE5: return 0x2211; /* N-ARY SUMMATION */
+ case 0x2D: return 0x2212; /* MINUS SIGN */
+/* case 0xA4: return 0x2215; /* DIVISION SLASH */
+ case 0x2A: return 0x2217; /* ASTERISK OPERATOR */
+ case 0xD6: return 0x221A; /* SQUARE ROOT */
+ case 0xB5: return 0x221D; /* PROPORTIONAL TO */
+ case 0xA5: return 0x221E; /* INFINITY */
+ case 0xD0: return 0x2220; /* ANGLE */
+ case 0xD9: return 0x2227; /* LOGICAL AND */
+ case 0xDA: return 0x2228; /* LOGICAL OR */
+ case 0xC7: return 0x2229; /* INTERSECTION */
+ case 0xC8: return 0x222A; /* UNION */
+ case 0xF2: return 0x222B; /* INTEGRAL */
+ case 0x5C: return 0x2234; /* THEREFORE */
+ case 0x7E: return 0x223C; /* TILDE OPERATOR */
+ case 0x40: return 0x2245; /* APPROXIMATELY EQUAL TO */
+ case 0xBB: return 0x2248; /* ALMOST EQUAL TO */
+ case 0xB9: return 0x2260; /* NOT EQUAL TO */
+ case 0xBA: return 0x2261; /* IDENTICAL TO */
+ case 0xA3: return 0x2264; /* LESS THAN OR EQUAL TO */
+ case 0xB3: return 0x2265; /* GREATER THAN OR EQUAL TO */
+ case 0xCC: return 0x2282; /* SUBSET OF */
+ case 0xC9: return 0x2283; /* SUPERSET OF */
+ case 0xCB: return 0x2284; /* NOT A SUBSET OF */
+ case 0xCD: return 0x2286; /* SUBSET OF OR EQUAL TO */
+ case 0xCA: return 0x2287; /* SUPERSET OF OR EQUAL TO */
+ case 0xC5: return 0x2295; /* CIRCLED PLUS */
+ case 0xC4: return 0x2297; /* CIRCLED TIMES */
+ case 0x5E: return 0x22A5; /* UP TACK */
+ case 0xD7: return 0x22C5; /* DOT OPERATOR */
+ case 0xF3: return 0x2320; /* TOP HALF INTEGRAL */
+ case 0xF5: return 0x2321; /* BOTTOM HALF INTEGRAL */
+ case 0xE1: return 0x2329; /* BRA */
+ case 0xF1: return 0x232A; /* KET */
+ case 0xE0: return 0x25CA; /* LOZENGE */
+ case 0xAA: return 0x2660; /* BLACK SPADE SUIT */
+ case 0xA7: return 0x2663; /* BLACK CLUB SUIT */
+ case 0xA9: return 0x2665; /* BLACK HEART SUIT */
+ case 0xA8: return 0x2666; /* BLACK DIAMOND SUIT */
+ default: return 0x0000;
+ }
+};
+
+map_f adobe_charset(XftFont *font)
+{
+ map_f map = NULL;
+
+ /*
+ * Hack: does this font has small a in its charset?
+ * If not it is likly a Symbol or a Dingbats derivate.
+ */
+ if (XftCharExists(tool_d, font, 0x61))
+ return NULL;
+ else {
+ XftChar8 *pattern = FcNameUnparse(font->pattern);
+ char *fullname;
+
+ if ((fullname = strcasestr((char*)pattern, "fullname="))) {
+ char *colon;
+
+ fullname += 9;
+ if (colon = strchr(fullname, ':'))
+ *colon = '\0';
+ if (strcasestr(fullname, "symbol"))
+ map = map_symbols;
+ else if (strcasestr(fullname, "dingbats"))
+ map = map_dingbats;
+ else if (strcasestr(fullname, "d050000l"))
+ map = map_dingbats;
+ free(pattern);
+ }
+ }
+ return map;
+}
--- src/u_fonts.h
+++ src/u_fonts.h 2023-09-19 10:01:32.672091235 +0000
@@ -71,4 +71,15 @@ extern void text_origin(int *draw_x, int
extern struct _fstruct ps_fontinfo[];
extern struct _fstruct latex_fontinfo[];
+/*
+ * For (ITC) Zapf Dingbats, URW Dingbats, or URW D050000L as well
+ * as Symbol, Standard Symbols PS, or URW Standard Symbols L we
+ * need to map the byte characters into UTF-8 multi byte characters.
+ * This to make XftTextExtentsUtf8() and XftDrawStringUtf8() working.
+ */
+typedef XftChar8 *(*map_f)(XftChar8);
+extern XftChar32 map_dingbats(XftChar8);
+extern XftChar32 map_symbols(XftChar8);
+extern map_f adobe_charset(XftFont *font);
+
#endif /* U_FONTS_H */
--- src/w_drawprim.c
+++ src/w_drawprim.c 2023-09-19 10:01:32.672091235 +0000
@@ -162,6 +162,8 @@ pw_xfttext(XftDraw *xftdraw, int x, int
{
int zy = ZOOMY(y);
int zx = ZOOMX(x);
+ size_t len = strlen(s);
+ map_f map = NULL;
/* XGlyphInfo extents; */
if (*s == '\0')
@@ -181,8 +183,19 @@ pw_xfttext(XftDraw *xftdraw, int x, int
if (check_cancel())
return;
- XftDrawStringUtf8(xftdraw, &xftcolor[c], font, zx, zy, (XftChar8 *)s,
- (int)strlen(s));
+ if ((map = adobe_charset(font))) {
+ XftChar32 glyphs[len];
+ int glen = 0;
+
+ for (XftChar8 *chr = (XftChar8 *)s; chr < s+len; chr++) {
+ XftChar32 glyph = XftCharIndex(tool_d, font, map(*chr));
+ if (glyph)
+ glyphs[glen++] = glyph;
+ }
+ XftDrawGlyphs(xftdraw, &xftcolor[c], font, zx, zy, glyphs, glen);
+ } else
+ XftDrawStringUtf8(xftdraw, &xftcolor[c], font, zx, zy,
+ (XftChar8*)s, (int)len);
}
/* print "string" in window "w" using font specified in fstruct
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