/* * $XFree86: xc/lib/fontconfig/src/fccharset.c,v 1.3 2002/02/18 22:29:28 keithp Exp $ * * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc. * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of Keith Packard not be used in * advertising or publicity pertaining to distribution of the software without * specific, written prior permission. Keith Packard makes no * representations about the suitability of this software for any purpose. It * is provided "as is" without express or implied warranty. * * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #include #include "fcint.h" /* #define CHECK */ static int FcCharSetLevels (FcChar32 ucs4) { if (ucs4 <= 0xff) return 1; if (ucs4 <= 0xffff) return 2; if (ucs4 <= 0xffffff) return 3; return 4; } static FcBool FcCharSetCheckLevel (FcCharSet *fcs, FcChar32 ucs4) { int level = FcCharSetLevels (ucs4); if (level <= fcs->levels) return FcTrue; while (fcs->levels < level) { if (fcs->levels == 0) { FcCharLeaf *leaf; leaf = (FcCharLeaf *) calloc (1, sizeof (FcCharLeaf)); if (!leaf) return FcFalse; FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharLeaf)); fcs->node.leaf = leaf; } else { FcCharBranch *branch; branch = (FcCharBranch *) calloc (1, sizeof (FcCharBranch)); if (!branch) return FcFalse; FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharBranch)); branch->nodes[0] = fcs->node; fcs->node.branch = branch; } ++fcs->levels; } return FcTrue; } FcCharSet * FcCharSetCreate (void) { FcCharSet *fcs; fcs = (FcCharSet *) malloc (sizeof (FcCharSet)); if (!fcs) return 0; FcMemAlloc (FC_MEM_CHARSET, sizeof (FcCharSet)); fcs->ref = 1; fcs->levels = 0; fcs->node.leaf = 0; fcs->constant = FcFalse; return fcs; } FcCharSet * FcCharSetNew (void); FcCharSet * FcCharSetNew (void) { return FcCharSetCreate (); } static void FcCharNodeDestroy (FcCharNode node, int level) { int i; switch (level) { case 0: break; case 1: FcMemFree (FC_MEM_CHARNODE, sizeof (FcCharLeaf)); free (node.leaf); break; default: for (i = 0; i < 256; i++) if (node.branch->nodes[i].branch) FcCharNodeDestroy (node.branch->nodes[i], level - 1); FcMemFree (FC_MEM_CHARNODE, sizeof (FcCharBranch)); free (node.branch); } } void FcCharSetDestroy (FcCharSet *fcs) { if (fcs->constant) return; if (--fcs->ref <= 0) { FcCharNodeDestroy (fcs->node, fcs->levels); FcMemFree (FC_MEM_CHARSET, sizeof (FcCharSet)); free (fcs); } } /* * Locate the leaf containing the specified char, returning * null if it doesn't exist */ static FcCharLeaf * FcCharSetFindLeaf (const FcCharSet *fcs, FcChar32 ucs4) { int l; const FcCharNode *prev; FcCharNode node; FcChar32 i; prev = &fcs->node; l = fcs->levels; while (--l > 0) { node = *prev; if (!node.branch) return 0; i = (ucs4 >> (l << 3)) & 0xff; prev = &node.branch->nodes[i]; } return prev->leaf; } /* * Locate the leaf containing the specified char, creating it * if desired */ static FcCharLeaf * FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4) { int l; FcCharNode *prev, node; FcChar32 i; if (!FcCharSetCheckLevel (fcs, ucs4)) return FcFalse; prev = &fcs->node; l = fcs->levels; while (--l > 0) { node = *prev; if (!node.branch) { node.branch = calloc (1, sizeof (FcCharBranch)); if (!node.branch) return 0; FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharBranch)); *prev = node; } i = (ucs4 >> (l << 3)) & 0xff; prev = &node.branch->nodes[i]; } node = *prev; if (!node.leaf) { node.leaf = calloc (1, sizeof (FcCharLeaf)); if (!node.leaf) return 0; FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharLeaf)); *prev = node; } return node.leaf; } FcBool FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4) { FcCharLeaf *leaf; FcChar32 *b; if (fcs->constant) return FcFalse; leaf = FcCharSetFindLeafCreate (fcs, ucs4); if (!leaf) return FcFalse; b = &leaf->map[(ucs4 & 0xff) >> 5]; *b |= (1 << (ucs4 & 0x1f)); return FcTrue; } /* * An iterator for the leaves of a charset */ typedef struct _fcCharSetIter { FcCharLeaf *leaf; FcChar32 ucs4; } FcCharSetIter; /* * Find the nearest leaf at or beyond *ucs4, return 0 if no leaf * exists */ static FcCharLeaf * FcCharSetIterLeaf (FcCharNode node, int level, FcChar32 *ucs4) { if (level <= 1) return node.leaf; else if (!node.branch) return 0; else { int shift = ((level - 1) << 3); FcChar32 inc = 1 << shift; FcChar32 mask = ~(inc - 1); FcChar32 byte = (*ucs4 >> shift) & 0xff; FcCharLeaf *leaf; for (;;) { leaf = FcCharSetIterLeaf (node.branch->nodes[byte], level - 1, ucs4); if (leaf) break; /* step to next branch, resetting lower indices */ *ucs4 = (*ucs4 & mask) + inc; byte = (byte + 1) & 0xff; if (byte == 0) break; } return leaf; } } static void FcCharSetIterSet (const FcCharSet *fcs, FcCharSetIter *iter) { if (FcCharSetLevels (iter->ucs4) > fcs->levels) iter->leaf = 0; else iter->leaf = FcCharSetIterLeaf (fcs->node, fcs->levels, &iter->ucs4); if (!iter->leaf) iter->ucs4 = ~0; } static void FcCharSetIterNext (const FcCharSet *fcs, FcCharSetIter *iter) { iter->ucs4 += 0x100; FcCharSetIterSet (fcs, iter); } static void FcCharSetIterStart (const FcCharSet *fcs, FcCharSetIter *iter) { iter->ucs4 = 0; FcCharSetIterSet (fcs, iter); } FcCharSet * FcCharSetCopy (FcCharSet *src) { src->ref++; return src; } FcBool FcCharSetEqual (const FcCharSet *a, const FcCharSet *b) { FcCharSetIter ai, bi; int i; if (a == b) return FcTrue; for (FcCharSetIterStart (a, &ai), FcCharSetIterStart (b, &bi); ai.leaf && bi.leaf; FcCharSetIterNext (a, &ai), FcCharSetIterNext (b, &bi)) { if (ai.ucs4 != bi.ucs4) return FcFalse; for (i = 0; i < 256/32; i++) if (ai.leaf->map[i] != bi.leaf->map[i]) return FcFalse; } return ai.leaf == bi.leaf; } static FcBool FcCharSetAddLeaf (FcCharSet *fcs, FcChar32 ucs4, FcCharLeaf *leaf) { FcCharLeaf *new = FcCharSetFindLeafCreate (fcs, ucs4); if (!new) return FcFalse; *new = *leaf; return FcTrue; } static FcCharSet * FcCharSetOperate (const FcCharSet *a, const FcCharSet *b, FcBool (*overlap) (FcCharLeaf *result, const FcCharLeaf *al, const FcCharLeaf *bl), FcBool aonly, FcBool bonly) { FcCharSet *fcs; FcCharSetIter ai, bi; fcs = FcCharSetCreate (); if (!fcs) goto bail0; FcCharSetIterStart (a, &ai); FcCharSetIterStart (b, &bi); while ((ai.leaf || bonly) && (bi.leaf || aonly)) { if (ai.ucs4 < bi.ucs4) { if (aonly) { if (!FcCharSetAddLeaf (fcs, ai.ucs4, ai.leaf)) goto bail1; FcCharSetIterNext (a, &ai); } else { ai.ucs4 = bi.ucs4; FcCharSetIterSet (a, &ai); } } else if (bi.ucs4 < ai.ucs4 ) { if (bonly) { if (!FcCharSetAddLeaf (fcs, bi.ucs4, bi.leaf)) goto bail1; FcCharSetIterNext (b, &bi); } else { bi.ucs4 = ai.ucs4; FcCharSetIterSet (b, &bi); } } else { FcCharLeaf leaf; if ((*overlap) (&leaf, ai.leaf, bi.leaf)) { if (!FcCharSetAddLeaf (fcs, ai.ucs4, &leaf)) goto bail1; } FcCharSetIterNext (a, &ai); FcCharSetIterNext (b, &bi); } } return fcs; bail1: FcCharSetDestroy (fcs); bail0: return 0; } static FcBool FcCharSetIntersectLeaf (FcCharLeaf *result, const FcCharLeaf *al, const FcCharLeaf *bl) { int i; FcBool nonempty = FcFalse; for (i = 0; i < 256/32; i++) if ((result->map[i] = al->map[i] & bl->map[i])) nonempty = FcTrue; return nonempty; } FcCharSet * FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b) { return FcCharSetOperate (a, b, FcCharSetIntersectLeaf, FcFalse, FcFalse); } static FcBool FcCharSetUnionLeaf (FcCharLeaf *result, const FcCharLeaf *al, const FcCharLeaf *bl) { int i; for (i = 0; i < 256/32; i++) result->map[i] = al->map[i] | bl->map[i]; return FcTrue; } FcCharSet * FcCharSetUnion (const FcCharSet *a, const FcCharSet *b) { return FcCharSetOperate (a, b, FcCharSetUnionLeaf, FcTrue, FcTrue); } static FcBool FcCharSetSubtractLeaf (FcCharLeaf *result, const FcCharLeaf *al, const FcCharLeaf *bl) { int i; FcBool nonempty = FcFalse; for (i = 0; i < 256/32; i++) if ((result->map[i] = al->map[i] & ~bl->map[i])) nonempty = FcTrue; return nonempty; } FcCharSet * FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b) { return FcCharSetOperate (a, b, FcCharSetSubtractLeaf, FcTrue, FcFalse); } FcBool FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4) { FcCharLeaf *leaf = FcCharSetFindLeaf (fcs, ucs4); if (!leaf) return FcFalse; return (leaf->map[(ucs4 & 0xff) >> 5] & (1 << (ucs4 & 0x1f))) != 0; } static FcChar32 FcCharSetPopCount (FcChar32 c1) { /* hackmem 169 */ FcChar32 c2 = (c1 >> 1) & 033333333333; c2 = c1 - c2 - ((c2 >> 1) & 033333333333); return (((c2 + (c2 >> 3)) & 030707070707) % 077); } FcChar32 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b) { FcCharSetIter ai, bi; FcChar32 count = 0; FcCharSetIterStart (a, &ai); FcCharSetIterStart (b, &bi); while (ai.leaf && bi.leaf) { if (ai.ucs4 == bi.ucs4) { FcChar32 *am = ai.leaf->map; FcChar32 *bm = bi.leaf->map; int i = 256/32; while (i--) count += FcCharSetPopCount (*am++ & *bm++); FcCharSetIterNext (a, &ai); } else if (ai.ucs4 < bi.ucs4) { ai.ucs4 = bi.ucs4; FcCharSetIterSet (a, &ai); } if (bi.ucs4 < ai.ucs4) { bi.ucs4 = ai.ucs4; FcCharSetIterSet (b, &bi); } } return count; } FcChar32 FcCharSetCount (const FcCharSet *a) { FcCharSetIter ai; FcChar32 count = 0; for (FcCharSetIterStart (a, &ai); ai.leaf; FcCharSetIterNext (a, &ai)) { int i = 256/32; FcChar32 *am = ai.leaf->map; while (i--) count += FcCharSetPopCount (*am++); } return count; } FcChar32 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b) { FcCharSetIter ai, bi; FcChar32 count = 0; FcCharSetIterStart (a, &ai); FcCharSetIterStart (b, &bi); while (ai.leaf) { if (ai.ucs4 <= bi.ucs4) { FcChar32 *am = ai.leaf->map; int i = 256/32; if (ai.ucs4 == bi.ucs4) { FcChar32 *bm = bi.leaf->map;; while (i--) count += FcCharSetPopCount (*am++ & ~*bm++); } else { while (i--) count += FcCharSetPopCount (*am++); } FcCharSetIterNext (a, &ai); } else if (bi.leaf) { bi.ucs4 = ai.ucs4; FcCharSetIterSet (b, &bi); } } return count; } FcChar32 FcCharSetCoverage (const FcCharSet *a, FcChar32 page, FcChar32 *result) { FcCharSetIter ai; ai.ucs4 = page; FcCharSetIterSet (a, &ai); if (!ai.leaf) { memset (result, '\0', 256 / 8); page = 0; } else { memcpy (result, ai.leaf->map, sizeof (ai.leaf->map)); FcCharSetIterNext (a, &ai); page = ai.ucs4; } return page; } /* * ASCII representation of charsets. * * Each leaf is represented as 9 32-bit values, the code of the first character followed * by 8 32 bit values for the leaf itself. Each value is encoded as 5 ASCII characters, * only 85 different values are used to avoid control characters as well as the other * characters used to encode font names. 85**5 > 2^32 so things work out, but * it's not exactly human readable output. As a special case, 0 is encoded as a space */ static unsigned char charToValue[256] = { /* "" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\b" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\020" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\030" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* " " */ 0xff, 0x00, 0xff, 0x01, 0x02, 0x03, 0x04, 0xff, /* "(" */ 0x05, 0x06, 0x07, 0x08, 0xff, 0xff, 0x09, 0x0a, /* "0" */ 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, /* "8" */ 0x13, 0x14, 0xff, 0x15, 0x16, 0xff, 0x17, 0x18, /* "@" */ 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, /* "H" */ 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, /* "P" */ 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30, /* "X" */ 0x31, 0x32, 0x33, 0x34, 0xff, 0x35, 0x36, 0xff, /* "`" */ 0xff, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, /* "h" */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, /* "p" */ 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, /* "x" */ 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0xff, /* "\200" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\210" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\220" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\230" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\240" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\250" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\260" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\270" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\300" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\310" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\320" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\330" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\340" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\350" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\360" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* "\370" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, }; static FcChar8 valueToChar[0x55] = { /* 0x00 */ '!', '#', '$', '%', '&', '(', ')', '*', /* 0x08 */ '+', '.', '/', '0', '1', '2', '3', '4', /* 0x10 */ '5', '6', '7', '8', '9', ';', '<', '>', /* 0x18 */ '?', '@', 'A', 'B', 'C', 'D', 'E', 'F', /* 0x20 */ 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', /* 0x28 */ 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', /* 0x30 */ 'W', 'X', 'Y', 'Z', '[', ']', '^', 'a', /* 0x38 */ 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', /* 0x40 */ 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', /* 0x48 */ 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', /* 0x50 */ 'z', '{', '|', '}', '~', }; static FcChar8 * FcCharSetParseValue (FcChar8 *string, FcChar32 *value) { int i; FcChar32 v; FcChar32 c; if (*string == ' ') { v = 0; string++; } else { v = 0; for (i = 0; i < 5; i++) { if (!(c = (FcChar32) (unsigned char) *string++)) return 0; c = charToValue[c]; if (c == 0xff) return 0; v = v * 85 + c; } } *value = v; return string; } static FcBool FcCharSetUnparseValue (FcStrBuf *buf, FcChar32 value) { int i; if (value == 0) { return FcStrBufChar (buf, ' '); } else { FcChar8 string[6]; FcChar8 *s = string + 5; string[5] = '\0'; for (i = 0; i < 5; i++) { *--s = valueToChar[value % 85]; value /= 85; } for (i = 0; i < 5; i++) if (!FcStrBufChar (buf, *s++)) return FcFalse; } return FcTrue; } FcCharSet * FcNameParseCharSet (FcChar8 *string) { FcCharSet *c; FcChar32 ucs4; FcCharLeaf *leaf; int i; c = FcCharSetCreate (); if (!c) goto bail0; while (*string) { string = FcCharSetParseValue (string, &ucs4); if (!string) goto bail1; leaf = FcCharSetFindLeafCreate (c, ucs4); if (!leaf) goto bail1; for (i = 0; i < 256/32; i++) { string = FcCharSetParseValue (string, &leaf->map[i]); if (!string) goto bail1; } } return c; bail1: FcCharSetDestroy (c); bail0: return 0; } FcBool FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c) { FcCharSetIter ci; int i; #ifdef CHECK int len = buf->len; #endif for (FcCharSetIterStart (c, &ci); ci.leaf; FcCharSetIterNext (c, &ci)) { if (!FcCharSetUnparseValue (buf, ci.ucs4)) return FcFalse; for (i = 0; i < 256/32; i++) if (!FcCharSetUnparseValue (buf, ci.leaf->map[i])) return FcFalse; } #ifdef CHECK { FcCharSet *check; FcChar32 missing; FcCharSetIter ci, checki; /* null terminate for parser */ FcStrBufChar (buf, '\0'); /* step back over null for life after test */ buf->len--; check = FcNameParseCharSet (buf->buf + len); FcCharSetIterStart (c, &ci); FcCharSetIterStart (check, &checki); while (ci.leaf || checki.leaf) { if (ci.ucs4 < checki.ucs4) { printf ("Missing leaf node at 0x%x\n", ci.ucs4); FcCharSetIterNext (c, &ci); } else if (checki.ucs4 < ci.ucs4) { printf ("Extra leaf node at 0x%x\n", checki.ucs4); FcCharSetIterNext (check, &checki); } else { int i = 256/32; FcChar32 *cm = ci.leaf->map; FcChar32 *checkm = checki.leaf->map; for (i = 0; i < 256; i += 32) { if (*cm != *checkm) printf ("Mismatching sets at 0x%08x: 0x%08x != 0x%08x\n", ci.ucs4 + i, *cm, *checkm); cm++; checkm++; } FcCharSetIterNext (c, &ci); FcCharSetIterNext (check, &checki); } } if ((missing = FcCharSetSubtractCount (c, check))) printf ("%d missing in reparsed result\n", missing); if ((missing = FcCharSetSubtractCount (check, c))) printf ("%d extra in reparsed result\n", missing); FcCharSetDestroy (check); } #endif return FcTrue; } #include #include /* * Figure out whether the available freetype has FT_Get_Next_Char */ #if FREETYPE_MAJOR > 2 # define HAS_NEXT_CHAR #else # if FREETYPE_MAJOR == 2 # if FREETYPE_MINOR > 0 # define HAS_NEXT_CHAR # else # if FREETYPE_MINOR == 0 # if FREETYPE_PATCH >= 9 # define HAS_NEXT_CHAR # endif # endif # endif # endif #endif /* * For our purposes, this approximation is sufficient */ #ifndef HAS_NEXT_CHAR #define FT_Get_First_Char(face, gi) ((*(gi) = 1), 1) #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \ (*(gi) = 0), 0 : \ (*(gi) = 1), (ucs4) + 1) #warning "No FT_Get_Next_Char" #endif typedef struct _FcCharEnt { FcChar16 bmp; unsigned char encode; } FcCharEnt; typedef struct _FcCharMap { const FcCharEnt *ent; int nent; } FcCharMap; typedef struct _FcFontDecode { FT_Encoding encoding; const FcCharMap *map; FcChar32 max; } FcFontDecode; static const FcCharEnt AppleRomanEnt[] = { { 0x0020, 0x20 }, /* SPACE */ { 0x0021, 0x21 }, /* EXCLAMATION MARK */ { 0x0022, 0x22 }, /* QUOTATION MARK */ { 0x0023, 0x23 }, /* NUMBER SIGN */ { 0x0024, 0x24 }, /* DOLLAR SIGN */ { 0x0025, 0x25 }, /* PERCENT SIGN */ { 0x0026, 0x26 }, /* AMPERSAND */ { 0x0027, 0x27 }, /* APOSTROPHE */ { 0x0028, 0x28 }, /* LEFT PARENTHESIS */ { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */ { 0x002A, 0x2A }, /* ASTERISK */ { 0x002B, 0x2B }, /* PLUS SIGN */ { 0x002C, 0x2C }, /* COMMA */ { 0x002D, 0x2D }, /* HYPHEN-MINUS */ { 0x002E, 0x2E }, /* FULL STOP */ { 0x002F, 0x2F }, /* SOLIDUS */ { 0x0030, 0x30 }, /* DIGIT ZERO */ { 0x0031, 0x31 }, /* DIGIT ONE */ { 0x0032, 0x32 }, /* DIGIT TWO */ { 0x0033, 0x33 }, /* DIGIT THREE */ { 0x0034, 0x34 }, /* DIGIT FOUR */ { 0x0035, 0x35 }, /* DIGIT FIVE */ { 0x0036, 0x36 }, /* DIGIT SIX */ { 0x0037, 0x37 }, /* DIGIT SEVEN */ { 0x0038, 0x38 }, /* DIGIT EIGHT */ { 0x0039, 0x39 }, /* DIGIT NINE */ { 0x003A, 0x3A }, /* COLON */ { 0x003B, 0x3B }, /* SEMICOLON */ { 0x003C, 0x3C }, /* LESS-THAN SIGN */ { 0x003D, 0x3D }, /* EQUALS SIGN */ { 0x003E, 0x3E }, /* GREATER-THAN SIGN */ { 0x003F, 0x3F }, /* QUESTION MARK */ { 0x0040, 0x40 }, /* COMMERCIAL AT */ { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */ { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */ { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */ { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */ { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */ { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */ { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */ { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */ { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */ { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */ { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */ { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */ { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */ { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */ { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */ { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */ { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */ { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */ { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */ { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */ { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */ { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */ { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */ { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */ { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */ { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */ { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */ { 0x005C, 0x5C }, /* REVERSE SOLIDUS */ { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */ { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */ { 0x005F, 0x5F }, /* LOW LINE */ { 0x0060, 0x60 }, /* GRAVE ACCENT */ { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */ { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */ { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */ { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */ { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */ { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */ { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */ { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */ { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */ { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */ { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */ { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */ { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */ { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */ { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */ { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */ { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */ { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */ { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */ { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */ { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */ { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */ { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */ { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */ { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */ { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */ { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */ { 0x007C, 0x7C }, /* VERTICAL LINE */ { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */ { 0x007E, 0x7E }, /* TILDE */ { 0x00A0, 0xCA }, /* NO-BREAK SPACE */ { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */ { 0x00A2, 0xA2 }, /* CENT SIGN */ { 0x00A3, 0xA3 }, /* POUND SIGN */ { 0x00A5, 0xB4 }, /* YEN SIGN */ { 0x00A7, 0xA4 }, /* SECTION SIGN */ { 0x00A8, 0xAC }, /* DIAERESIS */ { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */ { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */ { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */ { 0x00AC, 0xC2 }, /* NOT SIGN */ { 0x00AE, 0xA8 }, /* REGISTERED SIGN */ { 0x00AF, 0xF8 }, /* MACRON */ { 0x00B0, 0xA1 }, /* DEGREE SIGN */ { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */ { 0x00B4, 0xAB }, /* ACUTE ACCENT */ { 0x00B5, 0xB5 }, /* MICRO SIGN */ { 0x00B6, 0xA6 }, /* PILCROW SIGN */ { 0x00B7, 0xE1 }, /* MIDDLE DOT */ { 0x00B8, 0xFC }, /* CEDILLA */ { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */ { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */ { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */ { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */ { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */ { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */ { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */ { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */ { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */ { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */ { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */ { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */ { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */ { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */ { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */ { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */ { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */ { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */ { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */ { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */ { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */ { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */ { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */ { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */ { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */ { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */ { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */ { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */ { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */ { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */ { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */ { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */ { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */ { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */ { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */ { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */ { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */ { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */ { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */ { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */ { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */ { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */ { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */ { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */ { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */ { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */ { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */ { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */ { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */ { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */ { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */ { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */ { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */ { 0x00F7, 0xD6 }, /* DIVISION SIGN */ { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */ { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */ { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */ { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */ { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */ { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */ { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */ { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */ { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */ { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */ { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */ { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */ { 0x02C7, 0xFF }, /* CARON */ { 0x02D8, 0xF9 }, /* BREVE */ { 0x02D9, 0xFA }, /* DOT ABOVE */ { 0x02DA, 0xFB }, /* RING ABOVE */ { 0x02DB, 0xFE }, /* OGONEK */ { 0x02DC, 0xF7 }, /* SMALL TILDE */ { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */ { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */ { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */ { 0x2013, 0xD0 }, /* EN DASH */ { 0x2014, 0xD1 }, /* EM DASH */ { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */ { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */ { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */ { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */ { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */ { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */ { 0x2020, 0xA0 }, /* DAGGER */ { 0x2021, 0xE0 }, /* DOUBLE DAGGER */ { 0x2022, 0xA5 }, /* BULLET */ { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */ { 0x2030, 0xE4 }, /* PER MILLE SIGN */ { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */ { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */ { 0x2044, 0xDA }, /* FRACTION SLASH */ { 0x20AC, 0xDB }, /* EURO SIGN */ { 0x2122, 0xAA }, /* TRADE MARK SIGN */ { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */ { 0x2206, 0xC6 }, /* INCREMENT */ { 0x220F, 0xB8 }, /* N-ARY PRODUCT */ { 0x2211, 0xB7 }, /* N-ARY SUMMATION */ { 0x221A, 0xC3 }, /* SQUARE ROOT */ { 0x221E, 0xB0 }, /* INFINITY */ { 0x222B, 0xBA }, /* INTEGRAL */ { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */ { 0x2260, 0xAD }, /* NOT EQUAL TO */ { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */ { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */ { 0x25CA, 0xD7 }, /* LOZENGE */ { 0xF8FF, 0xF0 }, /* Apple logo */ { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */ { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */ }; static const FcCharMap AppleRoman = { AppleRomanEnt, sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0]) }; static const FcCharEnt AdobeSymbolEnt[] = { { 0x0020, 0x20 }, /* SPACE # space */ { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */ { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */ { 0x0025, 0x25 }, /* PERCENT SIGN # percent */ { 0x0026, 0x26 }, /* AMPERSAND # ampersand */ { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */ { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */ { 0x002B, 0x2B }, /* PLUS SIGN # plus */ { 0x002C, 0x2C }, /* COMMA # comma */ { 0x002E, 0x2E }, /* FULL STOP # period */ { 0x002F, 0x2F }, /* SOLIDUS # slash */ { 0x0030, 0x30 }, /* DIGIT ZERO # zero */ { 0x0031, 0x31 }, /* DIGIT ONE # one */ { 0x0032, 0x32 }, /* DIGIT TWO # two */ { 0x0033, 0x33 }, /* DIGIT THREE # three */ { 0x0034, 0x34 }, /* DIGIT FOUR # four */ { 0x0035, 0x35 }, /* DIGIT FIVE # five */ { 0x0036, 0x36 }, /* DIGIT SIX # six */ { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */ { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */ { 0x0039, 0x39 }, /* DIGIT NINE # nine */ { 0x003A, 0x3A }, /* COLON # colon */ { 0x003B, 0x3B }, /* SEMICOLON # semicolon */ { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */ { 0x003D, 0x3D }, /* EQUALS SIGN # equal */ { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */ { 0x003F, 0x3F }, /* QUESTION MARK # question */ { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */ { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */ { 0x005F, 0x5F }, /* LOW LINE # underscore */ { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */ { 0x007C, 0x7C }, /* VERTICAL LINE # bar */ { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */ { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */ { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */ { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */ { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */ { 0x00B5, 0x6D }, /* MICRO SIGN # mu */ { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */ { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */ { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */ { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */ { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */ { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */ { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */ { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */ { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */ { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */ { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */ { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */ { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */ { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */ { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */ { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */ { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */ { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */ { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */ { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */ { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */ { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */ { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */ { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */ { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */ { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */ { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */ { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */ { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */ { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */ { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */ { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */ { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */ { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */ { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */ { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */ { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */ { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */ { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */ { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */ { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */ { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */ { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */ { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */ { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */ { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */ { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */ { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */ { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */ { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */ { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */ { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */ { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */ { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */ { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */ { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */ { 0x2022, 0xB7 }, /* BULLET # bullet */ { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */ { 0x2032, 0xA2 }, /* PRIME # minute */ { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */ { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */ { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */ { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */ { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */ { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */ { 0x2126, 0x57 }, /* OHM SIGN # Omega */ { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */ { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */ { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */ { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */ { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */ { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */ { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */ { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */ { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */ { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */ { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */ { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */ { 0x2200, 0x22 }, /* FOR ALL # universal */ { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */ { 0x2203, 0x24 }, /* THERE EXISTS # existential */ { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */ { 0x2206, 0x44 }, /* INCREMENT # Delta */ { 0x2207, 0xD1 }, /* NABLA # gradient */ { 0x2208, 0xCE }, /* ELEMENT OF # element */ { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */ { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */ { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */ { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */ { 0x2212, 0x2D }, /* MINUS SIGN # minus */ { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */ { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */ { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */ { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */ { 0x221E, 0xA5 }, /* INFINITY # infinity */ { 0x2220, 0xD0 }, /* ANGLE # angle */ { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */ { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */ { 0x2229, 0xC7 }, /* INTERSECTION # intersection */ { 0x222A, 0xC8 }, /* UNION # union */ { 0x222B, 0xF2 }, /* INTEGRAL # integral */ { 0x2234, 0x5C }, /* THEREFORE # therefore */ { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */ { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */ { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */ { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */ { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */ { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */ { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */ { 0x2282, 0xCC }, /* SUBSET OF # propersubset */ { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */ { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */ { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */ { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */ { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */ { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */ { 0x22A5, 0x5E }, /* UP TACK # perpendicular */ { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */ { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */ { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */ { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */ { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */ { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */ { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */ { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */ { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */ { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */ { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */ { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */ { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */ { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */ { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */ { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */ { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */ { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */ { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */ { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */ { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */ { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */ { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */ { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */ { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */ { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */ { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */ { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */ { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */ { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */ { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */ { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */ { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */ { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */ { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */ { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */ { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */ { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */ { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */ }; static const FcCharMap AdobeSymbol = { AdobeSymbolEnt, sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]), }; static const FcFontDecode fcFontDecoders[] = { { ft_encoding_unicode, 0, (1 << 21) - 1 }, { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 }, { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 }, }; #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0])) static FT_ULong FcFreeTypeMapChar (FcChar32 ucs4, const FcCharMap *map) { int low, high, mid; FcChar16 bmp; low = 0; high = map->nent - 1; if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4) return ~0; while (high - low > 1) { mid = (high + low) >> 1; bmp = map->ent[mid].bmp; if (ucs4 == bmp) return (FT_ULong) map->ent[mid].encode; if (ucs4 < bmp) high = mid; else low = mid; } for (mid = low; mid <= high; mid++) { if (ucs4 == map->ent[mid].bmp) return (FT_ULong) map->ent[mid].encode; } return ~0; } /* * Map a UCS4 glyph to a glyph index. Use all available encoding * tables to try and find one that works. This information is expected * to be cached by higher levels, so performance isn't critical */ FT_UInt FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4) { int initial, offset, decode; FT_UInt glyphindex; FT_ULong charcode; initial = 0; /* * Find the current encoding */ if (face->charmap) { for (; initial < NUM_DECODE; initial++) if (fcFontDecoders[initial].encoding == face->charmap->encoding) break; if (initial == NUM_DECODE) initial = 0; } /* * Check each encoding for the glyph, starting with the current one */ for (offset = 0; offset < NUM_DECODE; offset++) { decode = (initial + offset) % NUM_DECODE; if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding) if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0) continue; if (fcFontDecoders[decode].map) { charcode = FcFreeTypeMapChar (ucs4, fcFontDecoders[decode].map); if (charcode == ~0) continue; } else charcode = (FT_ULong) ucs4; glyphindex = FT_Get_Char_Index (face, charcode); if (glyphindex) return glyphindex; } return 0; } static FcBool FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4, FT_UInt glyph, FcBlanks *blanks) { FT_Int load_flags = FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING; FT_GlyphSlot slot; /* * When using scalable fonts, only report those glyphs * which can be scaled; otherwise those fonts will * only be available at some sizes, and never when * transformed. Avoid this by simply reporting bitmap-only * glyphs as missing */ if (face->face_flags & FT_FACE_FLAG_SCALABLE) load_flags |= FT_LOAD_NO_BITMAP; if (FT_Load_Glyph (face, glyph, load_flags)) return FcFalse; slot = face->glyph; if (!glyph) return FcFalse; switch (slot->format) { case ft_glyph_format_bitmap: /* * Bitmaps are assumed to be reasonable; if * this proves to be a rash assumption, this * code can be easily modified */ return FcTrue; case ft_glyph_format_outline: /* * Glyphs with contours are always OK */ if (slot->outline.n_contours != 0) return FcTrue; /* * Glyphs with no contours are only OK if * they're members of the Blanks set specified * in the configuration. If blanks isn't set, * then allow any glyph to be blank */ if (!blanks || FcBlanksIsMember (blanks, ucs4)) return FcTrue; /* fall through ... */ default: break; } return FcFalse; } FcCharSet * FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks) { FcChar32 page, off, max, ucs4; #ifdef CHECK FcChar32 font_max = 0; #endif FcCharSet *fcs; FcCharLeaf *leaf; const FcCharMap *map; int o; int i; FT_UInt glyph; fcs = FcCharSetCreate (); if (!fcs) goto bail0; for (o = 0; o < NUM_DECODE; o++) { if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0) continue; map = fcFontDecoders[o].map; if (map) { /* * Non-Unicode tables are easy; there's a list of all possible * characters */ for (i = 0; i < map->nent; i++) { ucs4 = map->ent[i].bmp; glyph = FT_Get_Char_Index (face, map->ent[i].encode); if (glyph && FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks)) { leaf = FcCharSetFindLeafCreate (fcs, ucs4); if (!leaf) goto bail1; leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f)); #ifdef CHECK if (ucs4 > font_max) font_max = ucs4; #endif } } } else { FT_UInt gindex; max = fcFontDecoders[o].max; /* * Find the first encoded character in the font */ if (FT_Get_Char_Index (face, 0)) { ucs4 = 0; gindex = 1; } else { ucs4 = FT_Get_Next_Char (face, 0, &gindex); if (!ucs4) gindex = 0; } while (gindex) { page = ucs4 >> 8; leaf = 0; while ((ucs4 >> 8) == page) { glyph = FT_Get_Char_Index (face, ucs4); if (glyph && FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks)) { if (!leaf) { leaf = FcCharSetFindLeafCreate (fcs, ucs4); if (!leaf) goto bail1; } off = ucs4 & 0xff; leaf->map[off >> 5] |= (1 << (off & 0x1f)); #ifdef CHECK if (ucs4 > font_max) font_max = ucs4; #endif } ucs4++; } ucs4 = FT_Get_Next_Char (face, ucs4 - 1, &gindex); if (!ucs4) gindex = 0; } #ifdef CHECK for (ucs4 = 0; ucs4 < 0x10000; ucs4++) { FcBool FT_Has, FC_Has; FT_Has = FT_Get_Char_Index (face, ucs4) != 0; FC_Has = FcCharSetHasChar (fcs, ucs4); if (FT_Has != FC_Has) { printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has); } } #endif } } #ifdef CHECK printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs)); for (ucs4 = 0; ucs4 <= font_max; ucs4++) { FcBool has_char = FcFreeTypeCharIndex (face, ucs4) != 0; FcBool has_bit = FcCharSetHasChar (fcs, ucs4); if (has_char && !has_bit) printf ("Bitmap missing char 0x%x\n", ucs4); else if (!has_char && has_bit) printf ("Bitmap extra char 0x%x\n", ucs4); } #endif return fcs; bail1: FcCharSetDestroy (fcs); bail0: return 0; }