2 * $XFree86: xc/lib/fontconfig/src/fccharset.c,v 1.8 2002/05/29 08:21:33 keithp Exp $
4 * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of Keith Packard not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. Keith Packard makes no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
31 FcCharSetLevels (FcChar32 ucs4)
43 FcCharSetCheckLevel (FcCharSet *fcs, FcChar32 ucs4)
45 int level = FcCharSetLevels (ucs4);
47 if (level <= fcs->levels)
49 while (fcs->levels < level)
55 leaf = (FcCharLeaf *) calloc (1, sizeof (FcCharLeaf));
58 FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharLeaf));
59 fcs->node.leaf = leaf;
65 branch = (FcCharBranch *) calloc (1, sizeof (FcCharBranch));
68 FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharBranch));
69 branch->nodes[0] = fcs->node;
70 /* next pointers are all zero */
71 fcs->node.branch = branch;
79 FcCharSetCreate (void)
83 fcs = (FcCharSet *) malloc (sizeof (FcCharSet));
86 FcMemAlloc (FC_MEM_CHARSET, sizeof (FcCharSet));
90 fcs->constant = FcFalse;
100 return FcCharSetCreate ();
104 FcCharNodeDestroy (FcCharNode node, int level)
112 FcMemFree (FC_MEM_CHARNODE, sizeof (FcCharLeaf));
116 for (i = 0; i < 256; i++)
117 if (node.branch->nodes[i].branch)
118 FcCharNodeDestroy (node.branch->nodes[i], level - 1);
119 FcMemFree (FC_MEM_CHARNODE, sizeof (FcCharBranch));
125 FcCharSetDestroy (FcCharSet *fcs)
131 FcCharNodeDestroy (fcs->node, fcs->levels);
132 FcMemFree (FC_MEM_CHARSET, sizeof (FcCharSet));
138 * Locate the leaf containing the specified char, returning
139 * null if it doesn't exist
143 FcCharSetFindLeaf (const FcCharSet *fcs, FcChar32 ucs4)
146 const FcCharNode *prev;
157 i = (ucs4 >> (l << 3)) & 0xff;
158 prev = &node.branch->nodes[i];
164 * Locate the leaf containing the specified char, creating it
169 FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4)
172 FcCharNode *prev, node;
175 FcChar8 *next = 0, old;
177 if (!FcCharSetCheckLevel (fcs, ucs4))
186 node.branch = calloc (1, sizeof (FcCharBranch));
189 FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharBranch));
194 for (j = (int) i - 1; j >= 0 && next[j] == old; j--)
198 i = (ucs4 >> (l << 3)) & 0xff;
199 prev = &node.branch->nodes[i];
200 next = &node.branch->next[0];
205 node.leaf = calloc (1, sizeof (FcCharLeaf));
208 FcMemAlloc (FC_MEM_CHARNODE, sizeof (FcCharLeaf));
214 for (j = i - 1; j >= 0 && next[j] == old; j--)
222 FcCharSetAddChar (FcCharSet *fcs, FcChar32 ucs4)
229 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
232 b = &leaf->map[(ucs4 & 0xff) >> 5];
233 *b |= (1 << (ucs4 & 0x1f));
238 * An iterator for the leaves of a charset
241 typedef struct _fcCharSetIter {
244 FcCharBranch *branch_stack[5];
249 * Find the nearest leaf at or beyond *ucs4, return 0 if no leaf
253 FcCharSetIterLeaf (FcCharNode node, int level, FcChar32 *ucs4)
257 else if (!node.branch)
261 int shift = ((level - 1) << 3);
262 FcChar32 inc = 1 << shift;
263 FcChar32 mask = ~(inc - 1);
264 FcChar32 byte = (*ucs4 >> shift) & 0xff;
269 leaf = FcCharSetIterLeaf (node.branch->nodes[byte],
274 /* step to next branch, resetting lower indices */
275 *ucs4 = (*ucs4 & mask) + inc;
276 byte = (byte + 1) & 0xff;
285 FcCharSetIterSet (const FcCharSet *fcs, FcCharSetIter *iter)
287 int level = fcs->levels;
288 FcChar32 ucs4 = iter->ucs4;
289 FcCharNode node = fcs->node;
291 iter->branch_stackp = 0;
292 if (ucs4 >= 1 << (level << 3))
303 FcCharBranch *branch = node.branch;
306 byte = (ucs4 >> (level << 3)) & 0xff;
308 node = branch->nodes[byte];
311 while (!(byte = branch->next[byte]))
313 if (iter->branch_stackp == 0)
319 branch = node.branch = iter->branch_stack[--iter->branch_stackp];
321 ucs4 += 1 << (level << 3);
322 byte = (ucs4 >> (level << 3)) & 0xff;
324 ucs4 = (ucs4 & ~ ((1 << ((level + 1) << 3)) - 1)) |
325 (byte << (level << 3));
326 node = branch->nodes[byte];
328 iter->branch_stack[iter->branch_stackp++] = branch;
333 if (!(iter->leaf = node.leaf))
337 printf ("set %08x: %08x\n", ucs4, node.leaf);
342 FcCharSetIterNext (const FcCharSet *fcs, FcCharSetIter *iter)
345 FcCharBranch *branch;
349 if (!iter->branch_stackp)
357 node.branch = iter->branch_stack[--iter->branch_stackp];
363 branch = node.branch;
364 while (!(byte = branch->next[(ucs4 >> (level << 3)) & 0xff]))
366 if (iter->branch_stackp == 0)
372 branch = node.branch = iter->branch_stack[--iter->branch_stackp];
374 ucs4 += 1 << (level << 3);
376 ucs4 = (ucs4 & ~ ((1 << ((level + 1) << 3)) - 1)) |
377 (byte << (level << 3));
378 node = branch->nodes[byte];
379 iter->branch_stack[iter->branch_stackp++] = branch;
384 iter->leaf = node.leaf;
389 FcCharSetDump (FcCharNode node, int level, FcChar32 ucs4, int indent)
395 FcChar32 inc = (1 << (level << 3));
397 FcCharBranch *branch = node.branch;
399 for (i = 0; i < indent; i++)
401 printf ("%08x: %08x\n", ucs4, branch);
402 for (i = 0; i < 256; i++)
404 FcCharSetDump (branch->nodes[i], level - 1, ucs4, indent+1);
415 printf ("%08x: %08x\n", ucs4, node.leaf);
422 FcCharSetIterStart (const FcCharSet *fcs, FcCharSetIter *iter)
425 FcCharSetDump (fcs->node, fcs->levels - 1, 0, 0);
428 FcCharSetIterSet (fcs, iter);
432 FcCharSetCopy (FcCharSet *src)
439 FcCharSetEqual (const FcCharSet *a, const FcCharSet *b)
441 FcCharSetIter ai, bi;
446 for (FcCharSetIterStart (a, &ai), FcCharSetIterStart (b, &bi);
448 FcCharSetIterNext (a, &ai), FcCharSetIterNext (b, &bi))
450 if (ai.ucs4 != bi.ucs4)
452 for (i = 0; i < 256/32; i++)
453 if (ai.leaf->map[i] != bi.leaf->map[i])
456 return ai.leaf == bi.leaf;
460 FcCharSetAddLeaf (FcCharSet *fcs,
464 FcCharLeaf *new = FcCharSetFindLeafCreate (fcs, ucs4);
472 FcCharSetOperate (const FcCharSet *a,
474 FcBool (*overlap) (FcCharLeaf *result,
475 const FcCharLeaf *al,
476 const FcCharLeaf *bl),
481 FcCharSetIter ai, bi;
483 fcs = FcCharSetCreate ();
486 FcCharSetIterStart (a, &ai);
487 FcCharSetIterStart (b, &bi);
488 while ((ai.leaf || (bonly && bi.leaf)) && (bi.leaf || (aonly && ai.leaf)))
490 if (ai.ucs4 < bi.ucs4)
494 if (!FcCharSetAddLeaf (fcs, ai.ucs4, ai.leaf))
496 FcCharSetIterNext (a, &ai);
501 FcCharSetIterSet (a, &ai);
504 else if (bi.ucs4 < ai.ucs4 )
508 if (!FcCharSetAddLeaf (fcs, bi.ucs4, bi.leaf))
510 FcCharSetIterNext (b, &bi);
515 FcCharSetIterSet (b, &bi);
522 if ((*overlap) (&leaf, ai.leaf, bi.leaf))
524 if (!FcCharSetAddLeaf (fcs, ai.ucs4, &leaf))
527 FcCharSetIterNext (a, &ai);
528 FcCharSetIterNext (b, &bi);
533 FcCharSetDestroy (fcs);
539 FcCharSetIntersectLeaf (FcCharLeaf *result,
540 const FcCharLeaf *al,
541 const FcCharLeaf *bl)
544 FcBool nonempty = FcFalse;
546 for (i = 0; i < 256/32; i++)
547 if ((result->map[i] = al->map[i] & bl->map[i]))
553 FcCharSetIntersect (const FcCharSet *a, const FcCharSet *b)
555 return FcCharSetOperate (a, b, FcCharSetIntersectLeaf, FcFalse, FcFalse);
559 FcCharSetUnionLeaf (FcCharLeaf *result,
560 const FcCharLeaf *al,
561 const FcCharLeaf *bl)
565 for (i = 0; i < 256/32; i++)
566 result->map[i] = al->map[i] | bl->map[i];
571 FcCharSetUnion (const FcCharSet *a, const FcCharSet *b)
573 return FcCharSetOperate (a, b, FcCharSetUnionLeaf, FcTrue, FcTrue);
577 FcCharSetSubtractLeaf (FcCharLeaf *result,
578 const FcCharLeaf *al,
579 const FcCharLeaf *bl)
582 FcBool nonempty = FcFalse;
584 for (i = 0; i < 256/32; i++)
585 if ((result->map[i] = al->map[i] & ~bl->map[i]))
591 FcCharSetSubtract (const FcCharSet *a, const FcCharSet *b)
593 return FcCharSetOperate (a, b, FcCharSetSubtractLeaf, FcTrue, FcFalse);
597 FcCharSetHasChar (const FcCharSet *fcs, FcChar32 ucs4)
599 FcCharLeaf *leaf = FcCharSetFindLeaf (fcs, ucs4);
602 return (leaf->map[(ucs4 & 0xff) >> 5] & (1 << (ucs4 & 0x1f))) != 0;
606 FcCharSetPopCount (FcChar32 c1)
609 FcChar32 c2 = (c1 >> 1) & 033333333333;
610 c2 = c1 - c2 - ((c2 >> 1) & 033333333333);
611 return (((c2 + (c2 >> 3)) & 030707070707) % 077);
615 FcCharSetIntersectCount (const FcCharSet *a, const FcCharSet *b)
617 FcCharSetIter ai, bi;
620 FcCharSetIterStart (a, &ai);
621 FcCharSetIterStart (b, &bi);
622 while (ai.leaf && bi.leaf)
624 if (ai.ucs4 == bi.ucs4)
626 FcChar32 *am = ai.leaf->map;
627 FcChar32 *bm = bi.leaf->map;
630 count += FcCharSetPopCount (*am++ & *bm++);
631 FcCharSetIterNext (a, &ai);
633 else if (ai.ucs4 < bi.ucs4)
636 FcCharSetIterSet (a, &ai);
638 if (bi.ucs4 < ai.ucs4)
641 FcCharSetIterSet (b, &bi);
648 FcCharSetCount (const FcCharSet *a)
653 for (FcCharSetIterStart (a, &ai); ai.leaf; FcCharSetIterNext (a, &ai))
656 FcChar32 *am = ai.leaf->map;
659 count += FcCharSetPopCount (*am++);
665 FcCharSetSubtractCount (const FcCharSet *a, const FcCharSet *b)
667 FcCharSetIter ai, bi;
670 FcCharSetIterStart (a, &ai);
671 FcCharSetIterStart (b, &bi);
674 if (ai.ucs4 <= bi.ucs4)
676 FcChar32 *am = ai.leaf->map;
678 if (ai.ucs4 == bi.ucs4)
680 FcChar32 *bm = bi.leaf->map;;
682 count += FcCharSetPopCount (*am++ & ~*bm++);
687 count += FcCharSetPopCount (*am++);
689 FcCharSetIterNext (a, &ai);
694 FcCharSetIterSet (b, &bi);
701 FcCharBranch *ab, *bb;
703 } FcCharSetPairStack;
706 * return FcTrue iff a is a subset of b
709 FcCharSetIsSubset (const FcCharSet *a, const FcCharSet *b)
711 FcCharSetPairStack stack[5], *stackp;
713 FcCharBranch *ab, *bb;
717 if (a->levels > b->levels)
723 while (level != a->levels)
725 bn = bn.branch->nodes[0];
733 FcChar32 *am = an.leaf->map;
734 FcChar32 *bm = bn.leaf->map;
749 an = ab->nodes[byte];
752 bn = bb->nodes[byte];
757 FcChar32 *am = an.leaf->map;
758 FcChar32 *bm = bn.leaf->map;
776 byte = ab->next[byte];
793 * These two functions efficiently walk the entire charmap for
794 * other software (like pango) that want their own copy
798 FcCharSetNextPage (const FcCharSet *a,
799 FcChar32 map[FC_CHARSET_MAP_SIZE],
806 FcCharSetIterSet (a, &ai);
808 return FC_CHARSET_DONE;
811 * Save current information
814 memcpy (map, ai.leaf->map, sizeof (ai.leaf->map));
818 FcCharSetIterNext (a, &ai);
825 FcCharSetFirstPage (const FcCharSet *a,
826 FcChar32 map[FC_CHARSET_MAP_SIZE],
830 return FcCharSetNextPage (a, map, next);
834 * ASCII representation of charsets.
836 * Each leaf is represented as 9 32-bit values, the code of the first character followed
837 * by 8 32 bit values for the leaf itself. Each value is encoded as 5 ASCII characters,
838 * only 85 different values are used to avoid control characters as well as the other
839 * characters used to encode font names. 85**5 > 2^32 so things work out, but
840 * it's not exactly human readable output. As a special case, 0 is encoded as a space
843 static unsigned char charToValue[256] = {
844 /* "" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
845 /* "\b" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
846 /* "\020" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
847 /* "\030" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
848 /* " " */ 0xff, 0x00, 0xff, 0x01, 0x02, 0x03, 0x04, 0xff,
849 /* "(" */ 0x05, 0x06, 0x07, 0x08, 0xff, 0xff, 0x09, 0x0a,
850 /* "0" */ 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
851 /* "8" */ 0x13, 0x14, 0xff, 0x15, 0x16, 0xff, 0x17, 0x18,
852 /* "@" */ 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20,
853 /* "H" */ 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28,
854 /* "P" */ 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, 0x30,
855 /* "X" */ 0x31, 0x32, 0x33, 0x34, 0xff, 0x35, 0x36, 0xff,
856 /* "`" */ 0xff, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d,
857 /* "h" */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45,
858 /* "p" */ 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d,
859 /* "x" */ 0x4e, 0x4f, 0x50, 0x51, 0x52, 0x53, 0x54, 0xff,
860 /* "\200" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
861 /* "\210" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
862 /* "\220" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
863 /* "\230" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
864 /* "\240" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
865 /* "\250" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
866 /* "\260" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
867 /* "\270" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
868 /* "\300" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
869 /* "\310" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
870 /* "\320" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
871 /* "\330" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
872 /* "\340" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
873 /* "\350" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
874 /* "\360" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
875 /* "\370" */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
878 static FcChar8 valueToChar[0x55] = {
879 /* 0x00 */ '!', '#', '$', '%', '&', '(', ')', '*',
880 /* 0x08 */ '+', '.', '/', '0', '1', '2', '3', '4',
881 /* 0x10 */ '5', '6', '7', '8', '9', ';', '<', '>',
882 /* 0x18 */ '?', '@', 'A', 'B', 'C', 'D', 'E', 'F',
883 /* 0x20 */ 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
884 /* 0x28 */ 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
885 /* 0x30 */ 'W', 'X', 'Y', 'Z', '[', ']', '^', 'a',
886 /* 0x38 */ 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
887 /* 0x40 */ 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q',
888 /* 0x48 */ 'r', 's', 't', 'u', 'v', 'w', 'x', 'y',
889 /* 0x50 */ 'z', '{', '|', '}', '~',
893 FcCharSetParseValue (FcChar8 *string, FcChar32 *value)
907 for (i = 0; i < 5; i++)
909 if (!(c = (FcChar32) (unsigned char) *string++))
922 FcCharSetUnparseValue (FcStrBuf *buf, FcChar32 value)
927 return FcStrBufChar (buf, ' ');
932 FcChar8 *s = string + 5;
934 for (i = 0; i < 5; i++)
936 *--s = valueToChar[value % 85];
939 for (i = 0; i < 5; i++)
940 if (!FcStrBufChar (buf, *s++))
947 FcNameParseCharSet (FcChar8 *string)
954 c = FcCharSetCreate ();
959 string = FcCharSetParseValue (string, &ucs4);
962 leaf = FcCharSetFindLeafCreate (c, ucs4);
965 for (i = 0; i < 256/32; i++)
967 string = FcCharSetParseValue (string, &leaf->map[i]);
974 FcCharSetDestroy (c);
980 FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c)
988 for (FcCharSetIterStart (c, &ci);
990 FcCharSetIterNext (c, &ci))
992 if (!FcCharSetUnparseValue (buf, ci.ucs4))
994 for (i = 0; i < 256/32; i++)
995 if (!FcCharSetUnparseValue (buf, ci.leaf->map[i]))
1002 FcCharSetIter ci, checki;
1004 /* null terminate for parser */
1005 FcStrBufChar (buf, '\0');
1006 /* step back over null for life after test */
1008 check = FcNameParseCharSet (buf->buf + len);
1009 FcCharSetIterStart (c, &ci);
1010 FcCharSetIterStart (check, &checki);
1011 while (ci.leaf || checki.leaf)
1013 if (ci.ucs4 < checki.ucs4)
1015 printf ("Missing leaf node at 0x%x\n", ci.ucs4);
1016 FcCharSetIterNext (c, &ci);
1018 else if (checki.ucs4 < ci.ucs4)
1020 printf ("Extra leaf node at 0x%x\n", checki.ucs4);
1021 FcCharSetIterNext (check, &checki);
1026 FcChar32 *cm = ci.leaf->map;
1027 FcChar32 *checkm = checki.leaf->map;
1029 for (i = 0; i < 256; i += 32)
1032 printf ("Mismatching sets at 0x%08x: 0x%08x != 0x%08x\n",
1033 ci.ucs4 + i, *cm, *checkm);
1037 FcCharSetIterNext (c, &ci);
1038 FcCharSetIterNext (check, &checki);
1041 if ((missing = FcCharSetSubtractCount (c, check)))
1042 printf ("%d missing in reparsed result\n", missing);
1043 if ((missing = FcCharSetSubtractCount (check, c)))
1044 printf ("%d extra in reparsed result\n", missing);
1045 FcCharSetDestroy (check);
1052 #include <freetype/freetype.h>
1053 #include <fontconfig/fcfreetype.h>
1056 * Figure out whether the available freetype has FT_Get_Next_Char
1059 #if FREETYPE_MAJOR > 2
1060 # define HAS_NEXT_CHAR
1062 # if FREETYPE_MAJOR == 2
1063 # if FREETYPE_MINOR > 0
1064 # define HAS_NEXT_CHAR
1066 # if FREETYPE_MINOR == 0
1067 # if FREETYPE_PATCH >= 9
1068 # define HAS_NEXT_CHAR
1076 * For our purposes, this approximation is sufficient
1078 #ifndef HAS_NEXT_CHAR
1079 #define FT_Get_First_Char(face, gi) ((*(gi) = 1), 1)
1080 #define FT_Get_Next_Char(face, ucs4, gi) ((ucs4) >= 0xffffff ? \
1082 (*(gi) = 1), (ucs4) + 1)
1083 #warning "No FT_Get_Next_Char"
1086 typedef struct _FcCharEnt {
1088 unsigned char encode;
1091 typedef struct _FcCharMap {
1092 const FcCharEnt *ent;
1096 typedef struct _FcFontDecode {
1097 FT_Encoding encoding;
1098 const FcCharMap *map;
1102 static const FcCharEnt AppleRomanEnt[] = {
1103 { 0x0020, 0x20 }, /* SPACE */
1104 { 0x0021, 0x21 }, /* EXCLAMATION MARK */
1105 { 0x0022, 0x22 }, /* QUOTATION MARK */
1106 { 0x0023, 0x23 }, /* NUMBER SIGN */
1107 { 0x0024, 0x24 }, /* DOLLAR SIGN */
1108 { 0x0025, 0x25 }, /* PERCENT SIGN */
1109 { 0x0026, 0x26 }, /* AMPERSAND */
1110 { 0x0027, 0x27 }, /* APOSTROPHE */
1111 { 0x0028, 0x28 }, /* LEFT PARENTHESIS */
1112 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS */
1113 { 0x002A, 0x2A }, /* ASTERISK */
1114 { 0x002B, 0x2B }, /* PLUS SIGN */
1115 { 0x002C, 0x2C }, /* COMMA */
1116 { 0x002D, 0x2D }, /* HYPHEN-MINUS */
1117 { 0x002E, 0x2E }, /* FULL STOP */
1118 { 0x002F, 0x2F }, /* SOLIDUS */
1119 { 0x0030, 0x30 }, /* DIGIT ZERO */
1120 { 0x0031, 0x31 }, /* DIGIT ONE */
1121 { 0x0032, 0x32 }, /* DIGIT TWO */
1122 { 0x0033, 0x33 }, /* DIGIT THREE */
1123 { 0x0034, 0x34 }, /* DIGIT FOUR */
1124 { 0x0035, 0x35 }, /* DIGIT FIVE */
1125 { 0x0036, 0x36 }, /* DIGIT SIX */
1126 { 0x0037, 0x37 }, /* DIGIT SEVEN */
1127 { 0x0038, 0x38 }, /* DIGIT EIGHT */
1128 { 0x0039, 0x39 }, /* DIGIT NINE */
1129 { 0x003A, 0x3A }, /* COLON */
1130 { 0x003B, 0x3B }, /* SEMICOLON */
1131 { 0x003C, 0x3C }, /* LESS-THAN SIGN */
1132 { 0x003D, 0x3D }, /* EQUALS SIGN */
1133 { 0x003E, 0x3E }, /* GREATER-THAN SIGN */
1134 { 0x003F, 0x3F }, /* QUESTION MARK */
1135 { 0x0040, 0x40 }, /* COMMERCIAL AT */
1136 { 0x0041, 0x41 }, /* LATIN CAPITAL LETTER A */
1137 { 0x0042, 0x42 }, /* LATIN CAPITAL LETTER B */
1138 { 0x0043, 0x43 }, /* LATIN CAPITAL LETTER C */
1139 { 0x0044, 0x44 }, /* LATIN CAPITAL LETTER D */
1140 { 0x0045, 0x45 }, /* LATIN CAPITAL LETTER E */
1141 { 0x0046, 0x46 }, /* LATIN CAPITAL LETTER F */
1142 { 0x0047, 0x47 }, /* LATIN CAPITAL LETTER G */
1143 { 0x0048, 0x48 }, /* LATIN CAPITAL LETTER H */
1144 { 0x0049, 0x49 }, /* LATIN CAPITAL LETTER I */
1145 { 0x004A, 0x4A }, /* LATIN CAPITAL LETTER J */
1146 { 0x004B, 0x4B }, /* LATIN CAPITAL LETTER K */
1147 { 0x004C, 0x4C }, /* LATIN CAPITAL LETTER L */
1148 { 0x004D, 0x4D }, /* LATIN CAPITAL LETTER M */
1149 { 0x004E, 0x4E }, /* LATIN CAPITAL LETTER N */
1150 { 0x004F, 0x4F }, /* LATIN CAPITAL LETTER O */
1151 { 0x0050, 0x50 }, /* LATIN CAPITAL LETTER P */
1152 { 0x0051, 0x51 }, /* LATIN CAPITAL LETTER Q */
1153 { 0x0052, 0x52 }, /* LATIN CAPITAL LETTER R */
1154 { 0x0053, 0x53 }, /* LATIN CAPITAL LETTER S */
1155 { 0x0054, 0x54 }, /* LATIN CAPITAL LETTER T */
1156 { 0x0055, 0x55 }, /* LATIN CAPITAL LETTER U */
1157 { 0x0056, 0x56 }, /* LATIN CAPITAL LETTER V */
1158 { 0x0057, 0x57 }, /* LATIN CAPITAL LETTER W */
1159 { 0x0058, 0x58 }, /* LATIN CAPITAL LETTER X */
1160 { 0x0059, 0x59 }, /* LATIN CAPITAL LETTER Y */
1161 { 0x005A, 0x5A }, /* LATIN CAPITAL LETTER Z */
1162 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET */
1163 { 0x005C, 0x5C }, /* REVERSE SOLIDUS */
1164 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET */
1165 { 0x005E, 0x5E }, /* CIRCUMFLEX ACCENT */
1166 { 0x005F, 0x5F }, /* LOW LINE */
1167 { 0x0060, 0x60 }, /* GRAVE ACCENT */
1168 { 0x0061, 0x61 }, /* LATIN SMALL LETTER A */
1169 { 0x0062, 0x62 }, /* LATIN SMALL LETTER B */
1170 { 0x0063, 0x63 }, /* LATIN SMALL LETTER C */
1171 { 0x0064, 0x64 }, /* LATIN SMALL LETTER D */
1172 { 0x0065, 0x65 }, /* LATIN SMALL LETTER E */
1173 { 0x0066, 0x66 }, /* LATIN SMALL LETTER F */
1174 { 0x0067, 0x67 }, /* LATIN SMALL LETTER G */
1175 { 0x0068, 0x68 }, /* LATIN SMALL LETTER H */
1176 { 0x0069, 0x69 }, /* LATIN SMALL LETTER I */
1177 { 0x006A, 0x6A }, /* LATIN SMALL LETTER J */
1178 { 0x006B, 0x6B }, /* LATIN SMALL LETTER K */
1179 { 0x006C, 0x6C }, /* LATIN SMALL LETTER L */
1180 { 0x006D, 0x6D }, /* LATIN SMALL LETTER M */
1181 { 0x006E, 0x6E }, /* LATIN SMALL LETTER N */
1182 { 0x006F, 0x6F }, /* LATIN SMALL LETTER O */
1183 { 0x0070, 0x70 }, /* LATIN SMALL LETTER P */
1184 { 0x0071, 0x71 }, /* LATIN SMALL LETTER Q */
1185 { 0x0072, 0x72 }, /* LATIN SMALL LETTER R */
1186 { 0x0073, 0x73 }, /* LATIN SMALL LETTER S */
1187 { 0x0074, 0x74 }, /* LATIN SMALL LETTER T */
1188 { 0x0075, 0x75 }, /* LATIN SMALL LETTER U */
1189 { 0x0076, 0x76 }, /* LATIN SMALL LETTER V */
1190 { 0x0077, 0x77 }, /* LATIN SMALL LETTER W */
1191 { 0x0078, 0x78 }, /* LATIN SMALL LETTER X */
1192 { 0x0079, 0x79 }, /* LATIN SMALL LETTER Y */
1193 { 0x007A, 0x7A }, /* LATIN SMALL LETTER Z */
1194 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET */
1195 { 0x007C, 0x7C }, /* VERTICAL LINE */
1196 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET */
1197 { 0x007E, 0x7E }, /* TILDE */
1198 { 0x00A0, 0xCA }, /* NO-BREAK SPACE */
1199 { 0x00A1, 0xC1 }, /* INVERTED EXCLAMATION MARK */
1200 { 0x00A2, 0xA2 }, /* CENT SIGN */
1201 { 0x00A3, 0xA3 }, /* POUND SIGN */
1202 { 0x00A5, 0xB4 }, /* YEN SIGN */
1203 { 0x00A7, 0xA4 }, /* SECTION SIGN */
1204 { 0x00A8, 0xAC }, /* DIAERESIS */
1205 { 0x00A9, 0xA9 }, /* COPYRIGHT SIGN */
1206 { 0x00AA, 0xBB }, /* FEMININE ORDINAL INDICATOR */
1207 { 0x00AB, 0xC7 }, /* LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */
1208 { 0x00AC, 0xC2 }, /* NOT SIGN */
1209 { 0x00AE, 0xA8 }, /* REGISTERED SIGN */
1210 { 0x00AF, 0xF8 }, /* MACRON */
1211 { 0x00B0, 0xA1 }, /* DEGREE SIGN */
1212 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN */
1213 { 0x00B4, 0xAB }, /* ACUTE ACCENT */
1214 { 0x00B5, 0xB5 }, /* MICRO SIGN */
1215 { 0x00B6, 0xA6 }, /* PILCROW SIGN */
1216 { 0x00B7, 0xE1 }, /* MIDDLE DOT */
1217 { 0x00B8, 0xFC }, /* CEDILLA */
1218 { 0x00BA, 0xBC }, /* MASCULINE ORDINAL INDICATOR */
1219 { 0x00BB, 0xC8 }, /* RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */
1220 { 0x00BF, 0xC0 }, /* INVERTED QUESTION MARK */
1221 { 0x00C0, 0xCB }, /* LATIN CAPITAL LETTER A WITH GRAVE */
1222 { 0x00C1, 0xE7 }, /* LATIN CAPITAL LETTER A WITH ACUTE */
1223 { 0x00C2, 0xE5 }, /* LATIN CAPITAL LETTER A WITH CIRCUMFLEX */
1224 { 0x00C3, 0xCC }, /* LATIN CAPITAL LETTER A WITH TILDE */
1225 { 0x00C4, 0x80 }, /* LATIN CAPITAL LETTER A WITH DIAERESIS */
1226 { 0x00C5, 0x81 }, /* LATIN CAPITAL LETTER A WITH RING ABOVE */
1227 { 0x00C6, 0xAE }, /* LATIN CAPITAL LETTER AE */
1228 { 0x00C7, 0x82 }, /* LATIN CAPITAL LETTER C WITH CEDILLA */
1229 { 0x00C8, 0xE9 }, /* LATIN CAPITAL LETTER E WITH GRAVE */
1230 { 0x00C9, 0x83 }, /* LATIN CAPITAL LETTER E WITH ACUTE */
1231 { 0x00CA, 0xE6 }, /* LATIN CAPITAL LETTER E WITH CIRCUMFLEX */
1232 { 0x00CB, 0xE8 }, /* LATIN CAPITAL LETTER E WITH DIAERESIS */
1233 { 0x00CC, 0xED }, /* LATIN CAPITAL LETTER I WITH GRAVE */
1234 { 0x00CD, 0xEA }, /* LATIN CAPITAL LETTER I WITH ACUTE */
1235 { 0x00CE, 0xEB }, /* LATIN CAPITAL LETTER I WITH CIRCUMFLEX */
1236 { 0x00CF, 0xEC }, /* LATIN CAPITAL LETTER I WITH DIAERESIS */
1237 { 0x00D1, 0x84 }, /* LATIN CAPITAL LETTER N WITH TILDE */
1238 { 0x00D2, 0xF1 }, /* LATIN CAPITAL LETTER O WITH GRAVE */
1239 { 0x00D3, 0xEE }, /* LATIN CAPITAL LETTER O WITH ACUTE */
1240 { 0x00D4, 0xEF }, /* LATIN CAPITAL LETTER O WITH CIRCUMFLEX */
1241 { 0x00D5, 0xCD }, /* LATIN CAPITAL LETTER O WITH TILDE */
1242 { 0x00D6, 0x85 }, /* LATIN CAPITAL LETTER O WITH DIAERESIS */
1243 { 0x00D8, 0xAF }, /* LATIN CAPITAL LETTER O WITH STROKE */
1244 { 0x00D9, 0xF4 }, /* LATIN CAPITAL LETTER U WITH GRAVE */
1245 { 0x00DA, 0xF2 }, /* LATIN CAPITAL LETTER U WITH ACUTE */
1246 { 0x00DB, 0xF3 }, /* LATIN CAPITAL LETTER U WITH CIRCUMFLEX */
1247 { 0x00DC, 0x86 }, /* LATIN CAPITAL LETTER U WITH DIAERESIS */
1248 { 0x00DF, 0xA7 }, /* LATIN SMALL LETTER SHARP S */
1249 { 0x00E0, 0x88 }, /* LATIN SMALL LETTER A WITH GRAVE */
1250 { 0x00E1, 0x87 }, /* LATIN SMALL LETTER A WITH ACUTE */
1251 { 0x00E2, 0x89 }, /* LATIN SMALL LETTER A WITH CIRCUMFLEX */
1252 { 0x00E3, 0x8B }, /* LATIN SMALL LETTER A WITH TILDE */
1253 { 0x00E4, 0x8A }, /* LATIN SMALL LETTER A WITH DIAERESIS */
1254 { 0x00E5, 0x8C }, /* LATIN SMALL LETTER A WITH RING ABOVE */
1255 { 0x00E6, 0xBE }, /* LATIN SMALL LETTER AE */
1256 { 0x00E7, 0x8D }, /* LATIN SMALL LETTER C WITH CEDILLA */
1257 { 0x00E8, 0x8F }, /* LATIN SMALL LETTER E WITH GRAVE */
1258 { 0x00E9, 0x8E }, /* LATIN SMALL LETTER E WITH ACUTE */
1259 { 0x00EA, 0x90 }, /* LATIN SMALL LETTER E WITH CIRCUMFLEX */
1260 { 0x00EB, 0x91 }, /* LATIN SMALL LETTER E WITH DIAERESIS */
1261 { 0x00EC, 0x93 }, /* LATIN SMALL LETTER I WITH GRAVE */
1262 { 0x00ED, 0x92 }, /* LATIN SMALL LETTER I WITH ACUTE */
1263 { 0x00EE, 0x94 }, /* LATIN SMALL LETTER I WITH CIRCUMFLEX */
1264 { 0x00EF, 0x95 }, /* LATIN SMALL LETTER I WITH DIAERESIS */
1265 { 0x00F1, 0x96 }, /* LATIN SMALL LETTER N WITH TILDE */
1266 { 0x00F2, 0x98 }, /* LATIN SMALL LETTER O WITH GRAVE */
1267 { 0x00F3, 0x97 }, /* LATIN SMALL LETTER O WITH ACUTE */
1268 { 0x00F4, 0x99 }, /* LATIN SMALL LETTER O WITH CIRCUMFLEX */
1269 { 0x00F5, 0x9B }, /* LATIN SMALL LETTER O WITH TILDE */
1270 { 0x00F6, 0x9A }, /* LATIN SMALL LETTER O WITH DIAERESIS */
1271 { 0x00F7, 0xD6 }, /* DIVISION SIGN */
1272 { 0x00F8, 0xBF }, /* LATIN SMALL LETTER O WITH STROKE */
1273 { 0x00F9, 0x9D }, /* LATIN SMALL LETTER U WITH GRAVE */
1274 { 0x00FA, 0x9C }, /* LATIN SMALL LETTER U WITH ACUTE */
1275 { 0x00FB, 0x9E }, /* LATIN SMALL LETTER U WITH CIRCUMFLEX */
1276 { 0x00FC, 0x9F }, /* LATIN SMALL LETTER U WITH DIAERESIS */
1277 { 0x00FF, 0xD8 }, /* LATIN SMALL LETTER Y WITH DIAERESIS */
1278 { 0x0131, 0xF5 }, /* LATIN SMALL LETTER DOTLESS I */
1279 { 0x0152, 0xCE }, /* LATIN CAPITAL LIGATURE OE */
1280 { 0x0153, 0xCF }, /* LATIN SMALL LIGATURE OE */
1281 { 0x0178, 0xD9 }, /* LATIN CAPITAL LETTER Y WITH DIAERESIS */
1282 { 0x0192, 0xC4 }, /* LATIN SMALL LETTER F WITH HOOK */
1283 { 0x02C6, 0xF6 }, /* MODIFIER LETTER CIRCUMFLEX ACCENT */
1284 { 0x02C7, 0xFF }, /* CARON */
1285 { 0x02D8, 0xF9 }, /* BREVE */
1286 { 0x02D9, 0xFA }, /* DOT ABOVE */
1287 { 0x02DA, 0xFB }, /* RING ABOVE */
1288 { 0x02DB, 0xFE }, /* OGONEK */
1289 { 0x02DC, 0xF7 }, /* SMALL TILDE */
1290 { 0x02DD, 0xFD }, /* DOUBLE ACUTE ACCENT */
1291 { 0x03A9, 0xBD }, /* GREEK CAPITAL LETTER OMEGA */
1292 { 0x03C0, 0xB9 }, /* GREEK SMALL LETTER PI */
1293 { 0x2013, 0xD0 }, /* EN DASH */
1294 { 0x2014, 0xD1 }, /* EM DASH */
1295 { 0x2018, 0xD4 }, /* LEFT SINGLE QUOTATION MARK */
1296 { 0x2019, 0xD5 }, /* RIGHT SINGLE QUOTATION MARK */
1297 { 0x201A, 0xE2 }, /* SINGLE LOW-9 QUOTATION MARK */
1298 { 0x201C, 0xD2 }, /* LEFT DOUBLE QUOTATION MARK */
1299 { 0x201D, 0xD3 }, /* RIGHT DOUBLE QUOTATION MARK */
1300 { 0x201E, 0xE3 }, /* DOUBLE LOW-9 QUOTATION MARK */
1301 { 0x2020, 0xA0 }, /* DAGGER */
1302 { 0x2021, 0xE0 }, /* DOUBLE DAGGER */
1303 { 0x2022, 0xA5 }, /* BULLET */
1304 { 0x2026, 0xC9 }, /* HORIZONTAL ELLIPSIS */
1305 { 0x2030, 0xE4 }, /* PER MILLE SIGN */
1306 { 0x2039, 0xDC }, /* SINGLE LEFT-POINTING ANGLE QUOTATION MARK */
1307 { 0x203A, 0xDD }, /* SINGLE RIGHT-POINTING ANGLE QUOTATION MARK */
1308 { 0x2044, 0xDA }, /* FRACTION SLASH */
1309 { 0x20AC, 0xDB }, /* EURO SIGN */
1310 { 0x2122, 0xAA }, /* TRADE MARK SIGN */
1311 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL */
1312 { 0x2206, 0xC6 }, /* INCREMENT */
1313 { 0x220F, 0xB8 }, /* N-ARY PRODUCT */
1314 { 0x2211, 0xB7 }, /* N-ARY SUMMATION */
1315 { 0x221A, 0xC3 }, /* SQUARE ROOT */
1316 { 0x221E, 0xB0 }, /* INFINITY */
1317 { 0x222B, 0xBA }, /* INTEGRAL */
1318 { 0x2248, 0xC5 }, /* ALMOST EQUAL TO */
1319 { 0x2260, 0xAD }, /* NOT EQUAL TO */
1320 { 0x2264, 0xB2 }, /* LESS-THAN OR EQUAL TO */
1321 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO */
1322 { 0x25CA, 0xD7 }, /* LOZENGE */
1323 { 0xF8FF, 0xF0 }, /* Apple logo */
1324 { 0xFB01, 0xDE }, /* LATIN SMALL LIGATURE FI */
1325 { 0xFB02, 0xDF }, /* LATIN SMALL LIGATURE FL */
1328 static const FcCharMap AppleRoman = {
1330 sizeof (AppleRomanEnt) / sizeof (AppleRomanEnt[0])
1333 static const FcCharEnt AdobeSymbolEnt[] = {
1334 { 0x0020, 0x20 }, /* SPACE # space */
1335 { 0x0021, 0x21 }, /* EXCLAMATION MARK # exclam */
1336 { 0x0023, 0x23 }, /* NUMBER SIGN # numbersign */
1337 { 0x0025, 0x25 }, /* PERCENT SIGN # percent */
1338 { 0x0026, 0x26 }, /* AMPERSAND # ampersand */
1339 { 0x0028, 0x28 }, /* LEFT PARENTHESIS # parenleft */
1340 { 0x0029, 0x29 }, /* RIGHT PARENTHESIS # parenright */
1341 { 0x002B, 0x2B }, /* PLUS SIGN # plus */
1342 { 0x002C, 0x2C }, /* COMMA # comma */
1343 { 0x002E, 0x2E }, /* FULL STOP # period */
1344 { 0x002F, 0x2F }, /* SOLIDUS # slash */
1345 { 0x0030, 0x30 }, /* DIGIT ZERO # zero */
1346 { 0x0031, 0x31 }, /* DIGIT ONE # one */
1347 { 0x0032, 0x32 }, /* DIGIT TWO # two */
1348 { 0x0033, 0x33 }, /* DIGIT THREE # three */
1349 { 0x0034, 0x34 }, /* DIGIT FOUR # four */
1350 { 0x0035, 0x35 }, /* DIGIT FIVE # five */
1351 { 0x0036, 0x36 }, /* DIGIT SIX # six */
1352 { 0x0037, 0x37 }, /* DIGIT SEVEN # seven */
1353 { 0x0038, 0x38 }, /* DIGIT EIGHT # eight */
1354 { 0x0039, 0x39 }, /* DIGIT NINE # nine */
1355 { 0x003A, 0x3A }, /* COLON # colon */
1356 { 0x003B, 0x3B }, /* SEMICOLON # semicolon */
1357 { 0x003C, 0x3C }, /* LESS-THAN SIGN # less */
1358 { 0x003D, 0x3D }, /* EQUALS SIGN # equal */
1359 { 0x003E, 0x3E }, /* GREATER-THAN SIGN # greater */
1360 { 0x003F, 0x3F }, /* QUESTION MARK # question */
1361 { 0x005B, 0x5B }, /* LEFT SQUARE BRACKET # bracketleft */
1362 { 0x005D, 0x5D }, /* RIGHT SQUARE BRACKET # bracketright */
1363 { 0x005F, 0x5F }, /* LOW LINE # underscore */
1364 { 0x007B, 0x7B }, /* LEFT CURLY BRACKET # braceleft */
1365 { 0x007C, 0x7C }, /* VERTICAL LINE # bar */
1366 { 0x007D, 0x7D }, /* RIGHT CURLY BRACKET # braceright */
1367 { 0x00A0, 0x20 }, /* NO-BREAK SPACE # space */
1368 { 0x00AC, 0xD8 }, /* NOT SIGN # logicalnot */
1369 { 0x00B0, 0xB0 }, /* DEGREE SIGN # degree */
1370 { 0x00B1, 0xB1 }, /* PLUS-MINUS SIGN # plusminus */
1371 { 0x00B5, 0x6D }, /* MICRO SIGN # mu */
1372 { 0x00D7, 0xB4 }, /* MULTIPLICATION SIGN # multiply */
1373 { 0x00F7, 0xB8 }, /* DIVISION SIGN # divide */
1374 { 0x0192, 0xA6 }, /* LATIN SMALL LETTER F WITH HOOK # florin */
1375 { 0x0391, 0x41 }, /* GREEK CAPITAL LETTER ALPHA # Alpha */
1376 { 0x0392, 0x42 }, /* GREEK CAPITAL LETTER BETA # Beta */
1377 { 0x0393, 0x47 }, /* GREEK CAPITAL LETTER GAMMA # Gamma */
1378 { 0x0394, 0x44 }, /* GREEK CAPITAL LETTER DELTA # Delta */
1379 { 0x0395, 0x45 }, /* GREEK CAPITAL LETTER EPSILON # Epsilon */
1380 { 0x0396, 0x5A }, /* GREEK CAPITAL LETTER ZETA # Zeta */
1381 { 0x0397, 0x48 }, /* GREEK CAPITAL LETTER ETA # Eta */
1382 { 0x0398, 0x51 }, /* GREEK CAPITAL LETTER THETA # Theta */
1383 { 0x0399, 0x49 }, /* GREEK CAPITAL LETTER IOTA # Iota */
1384 { 0x039A, 0x4B }, /* GREEK CAPITAL LETTER KAPPA # Kappa */
1385 { 0x039B, 0x4C }, /* GREEK CAPITAL LETTER LAMDA # Lambda */
1386 { 0x039C, 0x4D }, /* GREEK CAPITAL LETTER MU # Mu */
1387 { 0x039D, 0x4E }, /* GREEK CAPITAL LETTER NU # Nu */
1388 { 0x039E, 0x58 }, /* GREEK CAPITAL LETTER XI # Xi */
1389 { 0x039F, 0x4F }, /* GREEK CAPITAL LETTER OMICRON # Omicron */
1390 { 0x03A0, 0x50 }, /* GREEK CAPITAL LETTER PI # Pi */
1391 { 0x03A1, 0x52 }, /* GREEK CAPITAL LETTER RHO # Rho */
1392 { 0x03A3, 0x53 }, /* GREEK CAPITAL LETTER SIGMA # Sigma */
1393 { 0x03A4, 0x54 }, /* GREEK CAPITAL LETTER TAU # Tau */
1394 { 0x03A5, 0x55 }, /* GREEK CAPITAL LETTER UPSILON # Upsilon */
1395 { 0x03A6, 0x46 }, /* GREEK CAPITAL LETTER PHI # Phi */
1396 { 0x03A7, 0x43 }, /* GREEK CAPITAL LETTER CHI # Chi */
1397 { 0x03A8, 0x59 }, /* GREEK CAPITAL LETTER PSI # Psi */
1398 { 0x03A9, 0x57 }, /* GREEK CAPITAL LETTER OMEGA # Omega */
1399 { 0x03B1, 0x61 }, /* GREEK SMALL LETTER ALPHA # alpha */
1400 { 0x03B2, 0x62 }, /* GREEK SMALL LETTER BETA # beta */
1401 { 0x03B3, 0x67 }, /* GREEK SMALL LETTER GAMMA # gamma */
1402 { 0x03B4, 0x64 }, /* GREEK SMALL LETTER DELTA # delta */
1403 { 0x03B5, 0x65 }, /* GREEK SMALL LETTER EPSILON # epsilon */
1404 { 0x03B6, 0x7A }, /* GREEK SMALL LETTER ZETA # zeta */
1405 { 0x03B7, 0x68 }, /* GREEK SMALL LETTER ETA # eta */
1406 { 0x03B8, 0x71 }, /* GREEK SMALL LETTER THETA # theta */
1407 { 0x03B9, 0x69 }, /* GREEK SMALL LETTER IOTA # iota */
1408 { 0x03BA, 0x6B }, /* GREEK SMALL LETTER KAPPA # kappa */
1409 { 0x03BB, 0x6C }, /* GREEK SMALL LETTER LAMDA # lambda */
1410 { 0x03BC, 0x6D }, /* GREEK SMALL LETTER MU # mu */
1411 { 0x03BD, 0x6E }, /* GREEK SMALL LETTER NU # nu */
1412 { 0x03BE, 0x78 }, /* GREEK SMALL LETTER XI # xi */
1413 { 0x03BF, 0x6F }, /* GREEK SMALL LETTER OMICRON # omicron */
1414 { 0x03C0, 0x70 }, /* GREEK SMALL LETTER PI # pi */
1415 { 0x03C1, 0x72 }, /* GREEK SMALL LETTER RHO # rho */
1416 { 0x03C2, 0x56 }, /* GREEK SMALL LETTER FINAL SIGMA # sigma1 */
1417 { 0x03C3, 0x73 }, /* GREEK SMALL LETTER SIGMA # sigma */
1418 { 0x03C4, 0x74 }, /* GREEK SMALL LETTER TAU # tau */
1419 { 0x03C5, 0x75 }, /* GREEK SMALL LETTER UPSILON # upsilon */
1420 { 0x03C6, 0x66 }, /* GREEK SMALL LETTER PHI # phi */
1421 { 0x03C7, 0x63 }, /* GREEK SMALL LETTER CHI # chi */
1422 { 0x03C8, 0x79 }, /* GREEK SMALL LETTER PSI # psi */
1423 { 0x03C9, 0x77 }, /* GREEK SMALL LETTER OMEGA # omega */
1424 { 0x03D1, 0x4A }, /* GREEK THETA SYMBOL # theta1 */
1425 { 0x03D2, 0xA1 }, /* GREEK UPSILON WITH HOOK SYMBOL # Upsilon1 */
1426 { 0x03D5, 0x6A }, /* GREEK PHI SYMBOL # phi1 */
1427 { 0x03D6, 0x76 }, /* GREEK PI SYMBOL # omega1 */
1428 { 0x2022, 0xB7 }, /* BULLET # bullet */
1429 { 0x2026, 0xBC }, /* HORIZONTAL ELLIPSIS # ellipsis */
1430 { 0x2032, 0xA2 }, /* PRIME # minute */
1431 { 0x2033, 0xB2 }, /* DOUBLE PRIME # second */
1432 { 0x2044, 0xA4 }, /* FRACTION SLASH # fraction */
1433 { 0x20AC, 0xA0 }, /* EURO SIGN # Euro */
1434 { 0x2111, 0xC1 }, /* BLACK-LETTER CAPITAL I # Ifraktur */
1435 { 0x2118, 0xC3 }, /* SCRIPT CAPITAL P # weierstrass */
1436 { 0x211C, 0xC2 }, /* BLACK-LETTER CAPITAL R # Rfraktur */
1437 { 0x2126, 0x57 }, /* OHM SIGN # Omega */
1438 { 0x2135, 0xC0 }, /* ALEF SYMBOL # aleph */
1439 { 0x2190, 0xAC }, /* LEFTWARDS ARROW # arrowleft */
1440 { 0x2191, 0xAD }, /* UPWARDS ARROW # arrowup */
1441 { 0x2192, 0xAE }, /* RIGHTWARDS ARROW # arrowright */
1442 { 0x2193, 0xAF }, /* DOWNWARDS ARROW # arrowdown */
1443 { 0x2194, 0xAB }, /* LEFT RIGHT ARROW # arrowboth */
1444 { 0x21B5, 0xBF }, /* DOWNWARDS ARROW WITH CORNER LEFTWARDS # carriagereturn */
1445 { 0x21D0, 0xDC }, /* LEFTWARDS DOUBLE ARROW # arrowdblleft */
1446 { 0x21D1, 0xDD }, /* UPWARDS DOUBLE ARROW # arrowdblup */
1447 { 0x21D2, 0xDE }, /* RIGHTWARDS DOUBLE ARROW # arrowdblright */
1448 { 0x21D3, 0xDF }, /* DOWNWARDS DOUBLE ARROW # arrowdbldown */
1449 { 0x21D4, 0xDB }, /* LEFT RIGHT DOUBLE ARROW # arrowdblboth */
1450 { 0x2200, 0x22 }, /* FOR ALL # universal */
1451 { 0x2202, 0xB6 }, /* PARTIAL DIFFERENTIAL # partialdiff */
1452 { 0x2203, 0x24 }, /* THERE EXISTS # existential */
1453 { 0x2205, 0xC6 }, /* EMPTY SET # emptyset */
1454 { 0x2206, 0x44 }, /* INCREMENT # Delta */
1455 { 0x2207, 0xD1 }, /* NABLA # gradient */
1456 { 0x2208, 0xCE }, /* ELEMENT OF # element */
1457 { 0x2209, 0xCF }, /* NOT AN ELEMENT OF # notelement */
1458 { 0x220B, 0x27 }, /* CONTAINS AS MEMBER # suchthat */
1459 { 0x220F, 0xD5 }, /* N-ARY PRODUCT # product */
1460 { 0x2211, 0xE5 }, /* N-ARY SUMMATION # summation */
1461 { 0x2212, 0x2D }, /* MINUS SIGN # minus */
1462 { 0x2215, 0xA4 }, /* DIVISION SLASH # fraction */
1463 { 0x2217, 0x2A }, /* ASTERISK OPERATOR # asteriskmath */
1464 { 0x221A, 0xD6 }, /* SQUARE ROOT # radical */
1465 { 0x221D, 0xB5 }, /* PROPORTIONAL TO # proportional */
1466 { 0x221E, 0xA5 }, /* INFINITY # infinity */
1467 { 0x2220, 0xD0 }, /* ANGLE # angle */
1468 { 0x2227, 0xD9 }, /* LOGICAL AND # logicaland */
1469 { 0x2228, 0xDA }, /* LOGICAL OR # logicalor */
1470 { 0x2229, 0xC7 }, /* INTERSECTION # intersection */
1471 { 0x222A, 0xC8 }, /* UNION # union */
1472 { 0x222B, 0xF2 }, /* INTEGRAL # integral */
1473 { 0x2234, 0x5C }, /* THEREFORE # therefore */
1474 { 0x223C, 0x7E }, /* TILDE OPERATOR # similar */
1475 { 0x2245, 0x40 }, /* APPROXIMATELY EQUAL TO # congruent */
1476 { 0x2248, 0xBB }, /* ALMOST EQUAL TO # approxequal */
1477 { 0x2260, 0xB9 }, /* NOT EQUAL TO # notequal */
1478 { 0x2261, 0xBA }, /* IDENTICAL TO # equivalence */
1479 { 0x2264, 0xA3 }, /* LESS-THAN OR EQUAL TO # lessequal */
1480 { 0x2265, 0xB3 }, /* GREATER-THAN OR EQUAL TO # greaterequal */
1481 { 0x2282, 0xCC }, /* SUBSET OF # propersubset */
1482 { 0x2283, 0xC9 }, /* SUPERSET OF # propersuperset */
1483 { 0x2284, 0xCB }, /* NOT A SUBSET OF # notsubset */
1484 { 0x2286, 0xCD }, /* SUBSET OF OR EQUAL TO # reflexsubset */
1485 { 0x2287, 0xCA }, /* SUPERSET OF OR EQUAL TO # reflexsuperset */
1486 { 0x2295, 0xC5 }, /* CIRCLED PLUS # circleplus */
1487 { 0x2297, 0xC4 }, /* CIRCLED TIMES # circlemultiply */
1488 { 0x22A5, 0x5E }, /* UP TACK # perpendicular */
1489 { 0x22C5, 0xD7 }, /* DOT OPERATOR # dotmath */
1490 { 0x2320, 0xF3 }, /* TOP HALF INTEGRAL # integraltp */
1491 { 0x2321, 0xF5 }, /* BOTTOM HALF INTEGRAL # integralbt */
1492 { 0x2329, 0xE1 }, /* LEFT-POINTING ANGLE BRACKET # angleleft */
1493 { 0x232A, 0xF1 }, /* RIGHT-POINTING ANGLE BRACKET # angleright */
1494 { 0x25CA, 0xE0 }, /* LOZENGE # lozenge */
1495 { 0x2660, 0xAA }, /* BLACK SPADE SUIT # spade */
1496 { 0x2663, 0xA7 }, /* BLACK CLUB SUIT # club */
1497 { 0x2665, 0xA9 }, /* BLACK HEART SUIT # heart */
1498 { 0x2666, 0xA8 }, /* BLACK DIAMOND SUIT # diamond */
1499 { 0xF6D9, 0xD3 }, /* COPYRIGHT SIGN SERIF # copyrightserif (CUS) */
1500 { 0xF6DA, 0xD2 }, /* REGISTERED SIGN SERIF # registerserif (CUS) */
1501 { 0xF6DB, 0xD4 }, /* TRADE MARK SIGN SERIF # trademarkserif (CUS) */
1502 { 0xF8E5, 0x60 }, /* RADICAL EXTENDER # radicalex (CUS) */
1503 { 0xF8E6, 0xBD }, /* VERTICAL ARROW EXTENDER # arrowvertex (CUS) */
1504 { 0xF8E7, 0xBE }, /* HORIZONTAL ARROW EXTENDER # arrowhorizex (CUS) */
1505 { 0xF8E8, 0xE2 }, /* REGISTERED SIGN SANS SERIF # registersans (CUS) */
1506 { 0xF8E9, 0xE3 }, /* COPYRIGHT SIGN SANS SERIF # copyrightsans (CUS) */
1507 { 0xF8EA, 0xE4 }, /* TRADE MARK SIGN SANS SERIF # trademarksans (CUS) */
1508 { 0xF8EB, 0xE6 }, /* LEFT PAREN TOP # parenlefttp (CUS) */
1509 { 0xF8EC, 0xE7 }, /* LEFT PAREN EXTENDER # parenleftex (CUS) */
1510 { 0xF8ED, 0xE8 }, /* LEFT PAREN BOTTOM # parenleftbt (CUS) */
1511 { 0xF8EE, 0xE9 }, /* LEFT SQUARE BRACKET TOP # bracketlefttp (CUS) */
1512 { 0xF8EF, 0xEA }, /* LEFT SQUARE BRACKET EXTENDER # bracketleftex (CUS) */
1513 { 0xF8F0, 0xEB }, /* LEFT SQUARE BRACKET BOTTOM # bracketleftbt (CUS) */
1514 { 0xF8F1, 0xEC }, /* LEFT CURLY BRACKET TOP # bracelefttp (CUS) */
1515 { 0xF8F2, 0xED }, /* LEFT CURLY BRACKET MID # braceleftmid (CUS) */
1516 { 0xF8F3, 0xEE }, /* LEFT CURLY BRACKET BOTTOM # braceleftbt (CUS) */
1517 { 0xF8F4, 0xEF }, /* CURLY BRACKET EXTENDER # braceex (CUS) */
1518 { 0xF8F5, 0xF4 }, /* INTEGRAL EXTENDER # integralex (CUS) */
1519 { 0xF8F6, 0xF6 }, /* RIGHT PAREN TOP # parenrighttp (CUS) */
1520 { 0xF8F7, 0xF7 }, /* RIGHT PAREN EXTENDER # parenrightex (CUS) */
1521 { 0xF8F8, 0xF8 }, /* RIGHT PAREN BOTTOM # parenrightbt (CUS) */
1522 { 0xF8F9, 0xF9 }, /* RIGHT SQUARE BRACKET TOP # bracketrighttp (CUS) */
1523 { 0xF8FA, 0xFA }, /* RIGHT SQUARE BRACKET EXTENDER # bracketrightex (CUS) */
1524 { 0xF8FB, 0xFB }, /* RIGHT SQUARE BRACKET BOTTOM # bracketrightbt (CUS) */
1525 { 0xF8FC, 0xFC }, /* RIGHT CURLY BRACKET TOP # bracerighttp (CUS) */
1526 { 0xF8FD, 0xFD }, /* RIGHT CURLY BRACKET MID # bracerightmid (CUS) */
1527 { 0xF8FE, 0xFE }, /* RIGHT CURLY BRACKET BOTTOM # bracerightbt (CUS) */
1530 static const FcCharMap AdobeSymbol = {
1532 sizeof (AdobeSymbolEnt) / sizeof (AdobeSymbolEnt[0]),
1535 static const FcFontDecode fcFontDecoders[] = {
1536 { ft_encoding_unicode, 0, (1 << 21) - 1 },
1537 { ft_encoding_symbol, &AdobeSymbol, (1 << 16) - 1 },
1538 { ft_encoding_apple_roman, &AppleRoman, (1 << 16) - 1 },
1541 #define NUM_DECODE (sizeof (fcFontDecoders) / sizeof (fcFontDecoders[0]))
1544 FcFreeTypeMapChar (FcChar32 ucs4, const FcCharMap *map)
1550 high = map->nent - 1;
1551 if (ucs4 < map->ent[low].bmp || map->ent[high].bmp < ucs4)
1553 while (high - low > 1)
1555 mid = (high + low) >> 1;
1556 bmp = map->ent[mid].bmp;
1558 return (FT_ULong) map->ent[mid].encode;
1564 for (mid = low; mid <= high; mid++)
1566 if (ucs4 == map->ent[mid].bmp)
1567 return (FT_ULong) map->ent[mid].encode;
1573 * Map a UCS4 glyph to a glyph index. Use all available encoding
1574 * tables to try and find one that works. This information is expected
1575 * to be cached by higher levels, so performance isn't critical
1579 FcFreeTypeCharIndex (FT_Face face, FcChar32 ucs4)
1581 int initial, offset, decode;
1587 * Find the current encoding
1591 for (; initial < NUM_DECODE; initial++)
1592 if (fcFontDecoders[initial].encoding == face->charmap->encoding)
1594 if (initial == NUM_DECODE)
1598 * Check each encoding for the glyph, starting with the current one
1600 for (offset = 0; offset < NUM_DECODE; offset++)
1602 decode = (initial + offset) % NUM_DECODE;
1603 if (!face->charmap || face->charmap->encoding != fcFontDecoders[decode].encoding)
1604 if (FT_Select_Charmap (face, fcFontDecoders[decode].encoding) != 0)
1606 if (fcFontDecoders[decode].map)
1608 charcode = FcFreeTypeMapChar (ucs4, fcFontDecoders[decode].map);
1613 charcode = (FT_ULong) ucs4;
1614 glyphindex = FT_Get_Char_Index (face, charcode);
1622 FcFreeTypeCheckGlyph (FT_Face face, FcChar32 ucs4,
1623 FT_UInt glyph, FcBlanks *blanks)
1625 FT_Int load_flags = FT_LOAD_NO_SCALE | FT_LOAD_NO_HINTING;
1629 * When using scalable fonts, only report those glyphs
1630 * which can be scaled; otherwise those fonts will
1631 * only be available at some sizes, and never when
1632 * transformed. Avoid this by simply reporting bitmap-only
1635 if (face->face_flags & FT_FACE_FLAG_SCALABLE)
1636 load_flags |= FT_LOAD_NO_BITMAP;
1638 if (FT_Load_Glyph (face, glyph, load_flags))
1645 switch (slot->format) {
1646 case ft_glyph_format_bitmap:
1648 * Bitmaps are assumed to be reasonable; if
1649 * this proves to be a rash assumption, this
1650 * code can be easily modified
1653 case ft_glyph_format_outline:
1655 * Glyphs with contours are always OK
1657 if (slot->outline.n_contours != 0)
1660 * Glyphs with no contours are only OK if
1661 * they're members of the Blanks set specified
1662 * in the configuration. If blanks isn't set,
1663 * then allow any glyph to be blank
1665 if (!blanks || FcBlanksIsMember (blanks, ucs4))
1667 /* fall through ... */
1675 FcFreeTypeCharSet (FT_Face face, FcBlanks *blanks)
1677 FcChar32 page, off, max, ucs4;
1679 FcChar32 font_max = 0;
1683 const FcCharMap *map;
1688 fcs = FcCharSetCreate ();
1692 for (o = 0; o < NUM_DECODE; o++)
1694 if (FT_Select_Charmap (face, fcFontDecoders[o].encoding) != 0)
1696 map = fcFontDecoders[o].map;
1700 * Non-Unicode tables are easy; there's a list of all possible
1703 for (i = 0; i < map->nent; i++)
1705 ucs4 = map->ent[i].bmp;
1706 glyph = FT_Get_Char_Index (face, map->ent[i].encode);
1707 if (glyph && FcFreeTypeCheckGlyph (face, ucs4, glyph, blanks))
1709 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1712 leaf->map[(ucs4 & 0xff) >> 5] |= (1 << (ucs4 & 0x1f));
1714 if (ucs4 > font_max)
1724 max = fcFontDecoders[o].max;
1726 * Find the first encoded character in the font
1728 if (FT_Get_Char_Index (face, 0))
1735 ucs4 = FT_Get_Next_Char (face, 0, &gindex);
1744 while ((ucs4 >> 8) == page)
1746 glyph = FT_Get_Char_Index (face, ucs4);
1747 if (glyph && FcFreeTypeCheckGlyph (face, ucs4,
1752 leaf = FcCharSetFindLeafCreate (fcs, ucs4);
1757 leaf->map[off >> 5] |= (1 << (off & 0x1f));
1759 if (ucs4 > font_max)
1765 ucs4 = FT_Get_Next_Char (face, ucs4 - 1, &gindex);
1770 for (ucs4 = 0; ucs4 < 0x10000; ucs4++)
1772 FcBool FT_Has, FC_Has;
1774 FT_Has = FT_Get_Char_Index (face, ucs4) != 0;
1775 FC_Has = FcCharSetHasChar (fcs, ucs4);
1776 if (FT_Has != FC_Has)
1778 printf ("0x%08x FT says %d FC says %d\n", ucs4, FT_Has, FC_Has);
1785 printf ("%d glyphs %d encoded\n", (int) face->num_glyphs, FcCharSetCount (fcs));
1786 for (ucs4 = 0; ucs4 <= font_max; ucs4++)
1788 FcBool has_char = FcFreeTypeCharIndex (face, ucs4) != 0;
1789 FcBool has_bit = FcCharSetHasChar (fcs, ucs4);
1791 if (has_char && !has_bit)
1792 printf ("Bitmap missing char 0x%x\n", ucs4);
1793 else if (!has_char && has_bit)
1794 printf ("Bitmap extra char 0x%x\n", ucs4);
1799 FcCharSetDestroy (fcs);