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Commit | Line | Data |
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24330d27 | 1 | /* |
46b51147 | 2 | * Copyright © 2000 Keith Packard |
24330d27 KP |
3 | * |
4 | * Permission to use, copy, modify, distribute, and sell this software and its | |
5 | * documentation for any purpose is hereby granted without fee, provided that | |
6 | * the above copyright notice appear in all copies and that both that | |
7 | * copyright notice and this permission notice appear in supporting | |
8 | * documentation, and that the name of Keith Packard not be used in | |
9 | * advertising or publicity pertaining to distribution of the software without | |
10 | * specific, written prior permission. Keith Packard makes no | |
11 | * representations about the suitability of this software for any purpose. It | |
12 | * is provided "as is" without express or implied warranty. | |
13 | * | |
14 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
15 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
16 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
17 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
18 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
19 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
20 | * PERFORMANCE OF THIS SOFTWARE. | |
21 | */ | |
22 | ||
f045376c | 23 | #include "fcint.h" |
24330d27 KP |
24 | #include <stdlib.h> |
25 | #include <string.h> | |
d8d73958 | 26 | #include <assert.h> |
24330d27 | 27 | |
9ede93f1 PL |
28 | static FcBool |
29 | FcStrHashed (const FcChar8 *name); | |
cd2ec1a9 | 30 | |
24330d27 KP |
31 | FcPattern * |
32 | FcPatternCreate (void) | |
33 | { | |
34 | FcPattern *p; | |
35 | ||
36 | p = (FcPattern *) malloc (sizeof (FcPattern)); | |
37 | if (!p) | |
38 | return 0; | |
39 | FcMemAlloc (FC_MEM_PATTERN, sizeof (FcPattern)); | |
40 | p->num = 0; | |
41 | p->size = 0; | |
7ce19673 | 42 | p->elts_offset = FcPtrToOffset (p, NULL); |
6f6563ed | 43 | p->ref = 1; |
24330d27 KP |
44 | return p; |
45 | } | |
46 | ||
47 | void | |
48 | FcValueDestroy (FcValue v) | |
49 | { | |
50 | switch (v.type) { | |
51 | case FcTypeString: | |
9ede93f1 PL |
52 | if (!FcStrHashed (v.u.s)) |
53 | FcStrFree ((FcChar8 *) v.u.s); | |
24330d27 KP |
54 | break; |
55 | case FcTypeMatrix: | |
4262e0b3 | 56 | FcMatrixFree ((FcMatrix *) v.u.m); |
24330d27 KP |
57 | break; |
58 | case FcTypeCharSet: | |
4262e0b3 | 59 | FcCharSetDestroy ((FcCharSet *) v.u.c); |
24330d27 | 60 | break; |
d8d73958 | 61 | case FcTypeLangSet: |
4262e0b3 | 62 | FcLangSetDestroy ((FcLangSet *) v.u.l); |
d8d73958 | 63 | break; |
24330d27 KP |
64 | default: |
65 | break; | |
66 | } | |
67 | } | |
68 | ||
4262e0b3 PL |
69 | FcValue |
70 | FcValueCanonicalize (const FcValue *v) | |
71 | { | |
7ce19673 | 72 | FcValue new; |
4262e0b3 | 73 | |
7ce19673 KP |
74 | switch (v->type) |
75 | { | |
76 | case FcTypeString: | |
77 | new.u.s = fc_value_string(v); | |
78 | new.type = FcTypeString; | |
79 | break; | |
80 | case FcTypeCharSet: | |
81 | new.u.c = fc_value_charset(v); | |
82 | new.type = FcTypeCharSet; | |
83 | break; | |
84 | case FcTypeLangSet: | |
85 | new.u.l = fc_value_langset(v); | |
86 | new.type = FcTypeLangSet; | |
87 | break; | |
88 | default: | |
89 | new = *v; | |
90 | break; | |
4262e0b3 | 91 | } |
7ce19673 | 92 | return new; |
4262e0b3 PL |
93 | } |
94 | ||
24330d27 KP |
95 | FcValue |
96 | FcValueSave (FcValue v) | |
97 | { | |
98 | switch (v.type) { | |
99 | case FcTypeString: | |
4262e0b3 PL |
100 | v.u.s = FcStrCopy (v.u.s); |
101 | if (!v.u.s) | |
24330d27 KP |
102 | v.type = FcTypeVoid; |
103 | break; | |
104 | case FcTypeMatrix: | |
4262e0b3 PL |
105 | v.u.m = FcMatrixCopy (v.u.m); |
106 | if (!v.u.m) | |
24330d27 KP |
107 | v.type = FcTypeVoid; |
108 | break; | |
109 | case FcTypeCharSet: | |
4262e0b3 PL |
110 | v.u.c = FcCharSetCopy ((FcCharSet *) v.u.c); |
111 | if (!v.u.c) | |
24330d27 KP |
112 | v.type = FcTypeVoid; |
113 | break; | |
d8d73958 | 114 | case FcTypeLangSet: |
4262e0b3 PL |
115 | v.u.l = FcLangSetCopy (v.u.l); |
116 | if (!v.u.l) | |
d8d73958 KP |
117 | v.type = FcTypeVoid; |
118 | break; | |
24330d27 KP |
119 | default: |
120 | break; | |
121 | } | |
122 | return v; | |
123 | } | |
124 | ||
125 | void | |
cd2ec1a9 | 126 | FcValueListDestroy (FcValueListPtr l) |
24330d27 | 127 | { |
cd2ec1a9 | 128 | FcValueListPtr next; |
7ce19673 | 129 | for (; l; l = next) |
24330d27 | 130 | { |
7ce19673 | 131 | switch (l->value.type) { |
24330d27 | 132 | case FcTypeString: |
7ce19673 KP |
133 | if (!FcStrHashed ((FcChar8 *)l->value.u.s)) |
134 | FcStrFree ((FcChar8 *)l->value.u.s); | |
24330d27 KP |
135 | break; |
136 | case FcTypeMatrix: | |
7ce19673 | 137 | FcMatrixFree ((FcMatrix *)l->value.u.m); |
24330d27 KP |
138 | break; |
139 | case FcTypeCharSet: | |
cd2ec1a9 | 140 | FcCharSetDestroy |
7ce19673 | 141 | ((FcCharSet *) (l->value.u.c)); |
24330d27 | 142 | break; |
d8d73958 | 143 | case FcTypeLangSet: |
cd2ec1a9 | 144 | FcLangSetDestroy |
7ce19673 | 145 | ((FcLangSet *) (l->value.u.l)); |
d8d73958 | 146 | break; |
24330d27 KP |
147 | default: |
148 | break; | |
149 | } | |
7ce19673 | 150 | next = FcValueListNext(l); |
24330d27 | 151 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); |
7ce19673 | 152 | free(l); |
24330d27 KP |
153 | } |
154 | } | |
155 | ||
0ab36ca8 KP |
156 | FcBool |
157 | FcValueEqual (FcValue va, FcValue vb) | |
158 | { | |
159 | if (va.type != vb.type) | |
160 | { | |
161 | if (va.type == FcTypeInteger) | |
162 | { | |
163 | va.type = FcTypeDouble; | |
164 | va.u.d = va.u.i; | |
165 | } | |
166 | if (vb.type == FcTypeInteger) | |
167 | { | |
168 | vb.type = FcTypeDouble; | |
169 | vb.u.d = vb.u.i; | |
170 | } | |
171 | if (va.type != vb.type) | |
172 | return FcFalse; | |
173 | } | |
174 | switch (va.type) { | |
175 | case FcTypeVoid: | |
176 | return FcTrue; | |
177 | case FcTypeInteger: | |
178 | return va.u.i == vb.u.i; | |
179 | case FcTypeDouble: | |
180 | return va.u.d == vb.u.d; | |
181 | case FcTypeString: | |
4262e0b3 | 182 | return FcStrCmpIgnoreCase (va.u.s, vb.u.s) == 0; |
0ab36ca8 KP |
183 | case FcTypeBool: |
184 | return va.u.b == vb.u.b; | |
185 | case FcTypeMatrix: | |
4262e0b3 | 186 | return FcMatrixEqual (va.u.m, vb.u.m); |
0ab36ca8 | 187 | case FcTypeCharSet: |
4262e0b3 | 188 | return FcCharSetEqual (va.u.c, vb.u.c); |
be094850 KP |
189 | case FcTypeFTFace: |
190 | return va.u.f == vb.u.f; | |
d8d73958 | 191 | case FcTypeLangSet: |
4262e0b3 | 192 | return FcLangSetEqual (va.u.l, vb.u.l); |
0ab36ca8 KP |
193 | } |
194 | return FcFalse; | |
195 | } | |
196 | ||
d0f07b8d KP |
197 | static FcChar32 |
198 | FcDoubleHash (double d) | |
199 | { | |
200 | if (d < 0) | |
201 | d = -d; | |
202 | if (d > 0xffffffff) | |
203 | d = 0xffffffff; | |
204 | return (FcChar32) d; | |
205 | } | |
206 | ||
7f37423d | 207 | FcChar32 |
d0f07b8d KP |
208 | FcStringHash (const FcChar8 *s) |
209 | { | |
210 | FcChar8 c; | |
211 | FcChar32 h = 0; | |
212 | ||
213 | if (s) | |
214 | while ((c = *s++)) | |
215 | h = ((h << 1) | (h >> 31)) ^ c; | |
216 | return h; | |
217 | } | |
218 | ||
219 | static FcChar32 | |
efb11b36 | 220 | FcValueHash (const FcValue *v) |
d0f07b8d | 221 | { |
efb11b36 | 222 | switch (fc_storage_type(v)) { |
d0f07b8d KP |
223 | case FcTypeVoid: |
224 | return 0; | |
225 | case FcTypeInteger: | |
efb11b36 | 226 | return (FcChar32) v->u.i; |
d0f07b8d | 227 | case FcTypeDouble: |
efb11b36 | 228 | return FcDoubleHash (v->u.d); |
d0f07b8d | 229 | case FcTypeString: |
efb11b36 | 230 | return FcStringHash (fc_value_string(v)); |
d0f07b8d | 231 | case FcTypeBool: |
efb11b36 | 232 | return (FcChar32) v->u.b; |
d0f07b8d | 233 | case FcTypeMatrix: |
efb11b36 PL |
234 | return (FcDoubleHash (v->u.m->xx) ^ |
235 | FcDoubleHash (v->u.m->xy) ^ | |
236 | FcDoubleHash (v->u.m->yx) ^ | |
237 | FcDoubleHash (v->u.m->yy)); | |
d0f07b8d | 238 | case FcTypeCharSet: |
efb11b36 | 239 | return (FcChar32) fc_value_charset(v)->num; |
d0f07b8d | 240 | case FcTypeFTFace: |
efb11b36 PL |
241 | return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^ |
242 | FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name); | |
d8d73958 | 243 | case FcTypeLangSet: |
efb11b36 | 244 | return FcLangSetHash (fc_value_langset(v)); |
d0f07b8d KP |
245 | } |
246 | return FcFalse; | |
247 | } | |
248 | ||
0ab36ca8 | 249 | static FcBool |
cd2ec1a9 | 250 | FcValueListEqual (FcValueListPtr la, FcValueListPtr lb) |
0ab36ca8 | 251 | { |
7ce19673 | 252 | if (la == lb) |
d8d73958 KP |
253 | return FcTrue; |
254 | ||
7ce19673 | 255 | while (la && lb) |
0ab36ca8 | 256 | { |
7ce19673 | 257 | if (!FcValueEqual (la->value, lb->value)) |
0ab36ca8 | 258 | return FcFalse; |
7ce19673 KP |
259 | la = FcValueListNext(la); |
260 | lb = FcValueListNext(lb); | |
0ab36ca8 | 261 | } |
7ce19673 | 262 | if (la || lb) |
0ab36ca8 KP |
263 | return FcFalse; |
264 | return FcTrue; | |
265 | } | |
266 | ||
d0f07b8d | 267 | static FcChar32 |
cd2ec1a9 | 268 | FcValueListHash (FcValueListPtr l) |
d0f07b8d KP |
269 | { |
270 | FcChar32 hash = 0; | |
271 | ||
7ce19673 | 272 | for (; l; l = FcValueListNext(l)) |
d0f07b8d | 273 | { |
7ce19673 | 274 | hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l->value); |
d0f07b8d KP |
275 | } |
276 | return hash; | |
277 | } | |
278 | ||
24330d27 KP |
279 | void |
280 | FcPatternDestroy (FcPattern *p) | |
281 | { | |
282 | int i; | |
7ce19673 | 283 | FcPatternElt *elts; |
24330d27 | 284 | |
9e612141 KP |
285 | if (p->ref == FC_REF_CONSTANT) |
286 | { | |
287 | FcCacheObjectDereference (p); | |
288 | return; | |
289 | } | |
290 | ||
291 | if (--p->ref > 0) | |
6f6563ed KP |
292 | return; |
293 | ||
7ce19673 | 294 | elts = FcPatternElts (p); |
24330d27 | 295 | for (i = 0; i < p->num; i++) |
7ce19673 | 296 | FcValueListDestroy (FcPatternEltValues(&elts[i])); |
24330d27 | 297 | |
7ce19673 KP |
298 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); |
299 | free (elts); | |
24330d27 KP |
300 | FcMemFree (FC_MEM_PATTERN, sizeof (FcPattern)); |
301 | free (p); | |
302 | } | |
303 | ||
e9be9cd1 | 304 | static int |
7ce19673 | 305 | FcPatternObjectPosition (const FcPattern *p, FcObject object) |
24330d27 | 306 | { |
e9be9cd1 | 307 | int low, high, mid, c; |
7ce19673 | 308 | FcPatternElt *elts = FcPatternElts(p); |
0ab36ca8 | 309 | |
0ab36ca8 | 310 | low = 0; |
e9be9cd1 KP |
311 | high = p->num - 1; |
312 | c = 1; | |
313 | mid = 0; | |
314 | while (low <= high) | |
24330d27 | 315 | { |
e9be9cd1 | 316 | mid = (low + high) >> 1; |
7ce19673 | 317 | c = elts[mid].object - object; |
e9be9cd1 KP |
318 | if (c == 0) |
319 | return mid; | |
320 | if (c < 0) | |
321 | low = mid + 1; | |
0ab36ca8 | 322 | else |
e9be9cd1 | 323 | high = mid - 1; |
24330d27 | 324 | } |
e9be9cd1 KP |
325 | if (c < 0) |
326 | mid++; | |
327 | return -(mid + 1); | |
328 | } | |
24330d27 | 329 | |
e9be9cd1 | 330 | FcPatternElt * |
7ce19673 | 331 | FcPatternObjectFindElt (const FcPattern *p, FcObject object) |
e9be9cd1 | 332 | { |
7ce19673 | 333 | int i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 334 | if (i < 0) |
0ab36ca8 | 335 | return 0; |
7ce19673 | 336 | return &FcPatternElts(p)[i]; |
e9be9cd1 | 337 | } |
24330d27 | 338 | |
e9be9cd1 | 339 | FcPatternElt * |
7ce19673 | 340 | FcPatternObjectInsertElt (FcPattern *p, FcObject object) |
e9be9cd1 KP |
341 | { |
342 | int i; | |
343 | FcPatternElt *e; | |
344 | ||
7ce19673 | 345 | i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 346 | if (i < 0) |
24330d27 | 347 | { |
e9be9cd1 KP |
348 | i = -i - 1; |
349 | ||
cd2ec1a9 | 350 | /* reallocate array */ |
e9be9cd1 | 351 | if (p->num + 1 >= p->size) |
24330d27 | 352 | { |
e9be9cd1 | 353 | int s = p->size + 16; |
7ce19673 | 354 | if (p->size) |
cd2ec1a9 | 355 | { |
7ce19673 | 356 | FcPatternElt *e0 = FcPatternElts(p); |
cd2ec1a9 PL |
357 | e = (FcPatternElt *) realloc (e0, s * sizeof (FcPatternElt)); |
358 | if (!e) /* maybe it was mmapped */ | |
359 | { | |
360 | e = malloc(s * sizeof (FcPatternElt)); | |
361 | if (e) | |
362 | memcpy(e, e0, p->num * sizeof (FcPatternElt)); | |
363 | } | |
364 | } | |
e9be9cd1 KP |
365 | else |
366 | e = (FcPatternElt *) malloc (s * sizeof (FcPatternElt)); | |
367 | if (!e) | |
368 | return FcFalse; | |
7ce19673 | 369 | p->elts_offset = FcPtrToOffset (p, e); |
e9be9cd1 KP |
370 | if (p->size) |
371 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); | |
372 | FcMemAlloc (FC_MEM_PATELT, s * sizeof (FcPatternElt)); | |
373 | while (p->size < s) | |
374 | { | |
7ce19673 KP |
375 | e[p->size].object = 0; |
376 | e[p->size].values = NULL; | |
e9be9cd1 KP |
377 | p->size++; |
378 | } | |
24330d27 | 379 | } |
e9be9cd1 | 380 | |
7ce19673 | 381 | e = FcPatternElts(p); |
e9be9cd1 | 382 | /* move elts up */ |
7ce19673 KP |
383 | memmove (e + i + 1, |
384 | e + i, | |
e9be9cd1 KP |
385 | sizeof (FcPatternElt) * |
386 | (p->num - i)); | |
387 | ||
388 | /* bump count */ | |
389 | p->num++; | |
390 | ||
7ce19673 KP |
391 | e[i].object = object; |
392 | e[i].values = NULL; | |
24330d27 KP |
393 | } |
394 | ||
7ce19673 | 395 | return FcPatternElts(p) + i; |
24330d27 KP |
396 | } |
397 | ||
0ab36ca8 | 398 | FcBool |
e9be9cd1 | 399 | FcPatternEqual (const FcPattern *pa, const FcPattern *pb) |
0ab36ca8 KP |
400 | { |
401 | int i; | |
7ce19673 | 402 | FcPatternElt *pae, *pbe; |
0ab36ca8 | 403 | |
bd724c85 KP |
404 | if (pa == pb) |
405 | return FcTrue; | |
406 | ||
0ab36ca8 KP |
407 | if (pa->num != pb->num) |
408 | return FcFalse; | |
7ce19673 KP |
409 | pae = FcPatternElts(pa); |
410 | pbe = FcPatternElts(pb); | |
0ab36ca8 KP |
411 | for (i = 0; i < pa->num; i++) |
412 | { | |
7ce19673 | 413 | if (pae[i].object != pbe[i].object) |
0ab36ca8 | 414 | return FcFalse; |
7ce19673 KP |
415 | if (!FcValueListEqual (FcPatternEltValues(&pae[i]), |
416 | FcPatternEltValues(&pbe[i]))) | |
0ab36ca8 KP |
417 | return FcFalse; |
418 | } | |
419 | return FcTrue; | |
420 | } | |
421 | ||
d0f07b8d KP |
422 | FcChar32 |
423 | FcPatternHash (const FcPattern *p) | |
424 | { | |
425 | int i; | |
426 | FcChar32 h = 0; | |
7ce19673 | 427 | FcPatternElt *pe = FcPatternElts(p); |
d0f07b8d KP |
428 | |
429 | for (i = 0; i < p->num; i++) | |
430 | { | |
431 | h = (((h << 1) | (h >> 31)) ^ | |
7ce19673 KP |
432 | pe[i].object ^ |
433 | FcValueListHash (FcPatternEltValues(&pe[i]))); | |
d0f07b8d KP |
434 | } |
435 | return h; | |
436 | } | |
437 | ||
e9be9cd1 | 438 | FcBool |
cd2ec1a9 | 439 | FcPatternEqualSubset (const FcPattern *pai, const FcPattern *pbi, const FcObjectSet *os) |
e9be9cd1 KP |
440 | { |
441 | FcPatternElt *ea, *eb; | |
442 | int i; | |
443 | ||
444 | for (i = 0; i < os->nobject; i++) | |
445 | { | |
7ce19673 KP |
446 | FcObject object = FcObjectFromName (os->objects[i]); |
447 | ea = FcPatternObjectFindElt (pai, object); | |
448 | eb = FcPatternObjectFindElt (pbi, object); | |
e9be9cd1 KP |
449 | if (ea) |
450 | { | |
451 | if (!eb) | |
452 | return FcFalse; | |
7ce19673 | 453 | if (!FcValueListEqual (FcPatternEltValues(ea), FcPatternEltValues(eb))) |
e9be9cd1 KP |
454 | return FcFalse; |
455 | } | |
456 | else | |
457 | { | |
458 | if (eb) | |
459 | return FcFalse; | |
460 | } | |
461 | } | |
462 | return FcTrue; | |
463 | } | |
464 | ||
24330d27 | 465 | FcBool |
7ce19673 KP |
466 | FcPatternObjectAddWithBinding (FcPattern *p, |
467 | FcObject object, | |
468 | FcValue value, | |
469 | FcValueBinding binding, | |
470 | FcBool append) | |
24330d27 KP |
471 | { |
472 | FcPatternElt *e; | |
cd2ec1a9 | 473 | FcValueListPtr new, *prev; |
24330d27 | 474 | |
d8d73958 KP |
475 | if (p->ref == FC_REF_CONSTANT) |
476 | goto bail0; | |
477 | ||
7ce19673 KP |
478 | new = malloc (sizeof (FcValueList)); |
479 | if (!new) | |
24330d27 KP |
480 | goto bail0; |
481 | ||
7ce19673 | 482 | memset(new, 0, sizeof (FcValueList)); |
24330d27 KP |
483 | FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList)); |
484 | /* dup string */ | |
575a37b7 PL |
485 | if (value.type == FcTypeString) |
486 | { | |
487 | value.u.s = FcStrStaticName (value.u.s); | |
488 | if (!value.u.s) | |
489 | value.type = FcTypeVoid; | |
490 | } | |
491 | else | |
492 | value = FcValueSave (value); | |
24330d27 KP |
493 | if (value.type == FcTypeVoid) |
494 | goto bail1; | |
495 | ||
7ce19673 KP |
496 | /* |
497 | * Make sure the stored type is valid for built-in objects | |
498 | */ | |
499 | if (!FcObjectValidType (object, value.type)) | |
bc5e487f KP |
500 | { |
501 | if (FcDebug() & FC_DBG_OBJTYPES) | |
502 | { | |
503 | printf ("FcPattern object %s does not accept value ", | |
504 | FcObjectName (object)); | |
505 | FcValuePrint (value); | |
506 | } | |
7ce19673 | 507 | goto bail1; |
bc5e487f | 508 | } |
7ce19673 KP |
509 | |
510 | new->value = value; | |
511 | new->binding = binding; | |
512 | new->next = NULL; | |
24330d27 | 513 | |
7ce19673 | 514 | e = FcPatternObjectInsertElt (p, object); |
24330d27 KP |
515 | if (!e) |
516 | goto bail2; | |
517 | ||
518 | if (append) | |
519 | { | |
7ce19673 | 520 | for (prev = &e->values; *prev; prev = &(*prev)->next) |
cd2ec1a9 | 521 | ; |
24330d27 KP |
522 | *prev = new; |
523 | } | |
524 | else | |
525 | { | |
7ce19673 | 526 | new->next = e->values; |
24330d27 KP |
527 | e->values = new; |
528 | } | |
529 | ||
530 | return FcTrue; | |
531 | ||
532 | bail2: | |
7ce19673 | 533 | FcValueDestroy (value); |
24330d27 KP |
534 | bail1: |
535 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); | |
7ce19673 | 536 | free (new); |
24330d27 KP |
537 | bail0: |
538 | return FcFalse; | |
539 | } | |
540 | ||
7ce19673 KP |
541 | FcBool |
542 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append) | |
543 | { | |
544 | return FcPatternObjectAddWithBinding (p, object, | |
545 | value, FcValueBindingStrong, append); | |
546 | } | |
547 | ||
82f4243f KP |
548 | FcBool |
549 | FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append) | |
550 | { | |
7ce19673 KP |
551 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
552 | value, FcValueBindingStrong, append); | |
82f4243f KP |
553 | } |
554 | ||
555 | FcBool | |
556 | FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append) | |
557 | { | |
7ce19673 KP |
558 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
559 | value, FcValueBindingWeak, append); | |
82f4243f KP |
560 | } |
561 | ||
24330d27 | 562 | FcBool |
7ce19673 | 563 | FcPatternObjectDel (FcPattern *p, FcObject object) |
24330d27 KP |
564 | { |
565 | FcPatternElt *e; | |
24330d27 | 566 | |
7ce19673 | 567 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
568 | if (!e) |
569 | return FcFalse; | |
570 | ||
24330d27 KP |
571 | /* destroy value */ |
572 | FcValueListDestroy (e->values); | |
573 | ||
574 | /* shuffle existing ones down */ | |
cd2ec1a9 | 575 | memmove (e, e+1, |
7ce19673 | 576 | (FcPatternElts(p) + p->num - (e + 1)) * |
cd2ec1a9 | 577 | sizeof (FcPatternElt)); |
24330d27 | 578 | p->num--; |
7ce19673 KP |
579 | e = FcPatternElts(p) + p->num; |
580 | e->object = 0; | |
581 | e->values = NULL; | |
24330d27 KP |
582 | return FcTrue; |
583 | } | |
584 | ||
7ce19673 KP |
585 | FcBool |
586 | FcPatternDel (FcPattern *p, const char *object) | |
587 | { | |
588 | return FcPatternObjectDel (p, FcObjectFromName (object)); | |
589 | } | |
590 | ||
4f27c1c0 KP |
591 | FcBool |
592 | FcPatternRemove (FcPattern *p, const char *object, int id) | |
593 | { | |
cd2ec1a9 PL |
594 | FcPatternElt *e; |
595 | FcValueListPtr *prev, l; | |
4f27c1c0 | 596 | |
7ce19673 | 597 | e = FcPatternObjectFindElt (p, FcObjectFromName (object)); |
4f27c1c0 KP |
598 | if (!e) |
599 | return FcFalse; | |
7ce19673 | 600 | for (prev = &e->values; (l = *prev); prev = &l->next) |
4f27c1c0 KP |
601 | { |
602 | if (!id) | |
603 | { | |
7ce19673 KP |
604 | *prev = l->next; |
605 | l->next = NULL; | |
4f27c1c0 | 606 | FcValueListDestroy (l); |
7ce19673 | 607 | if (!e->values) |
4f27c1c0 KP |
608 | FcPatternDel (p, object); |
609 | return FcTrue; | |
610 | } | |
611 | id--; | |
612 | } | |
613 | return FcFalse; | |
614 | } | |
615 | ||
24330d27 | 616 | FcBool |
7ce19673 | 617 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i) |
24330d27 KP |
618 | { |
619 | FcValue v; | |
620 | ||
621 | v.type = FcTypeInteger; | |
622 | v.u.i = i; | |
7ce19673 | 623 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
624 | } |
625 | ||
626 | FcBool | |
7ce19673 KP |
627 | FcPatternAddInteger (FcPattern *p, const char *object, int i) |
628 | { | |
629 | return FcPatternObjectAddInteger (p, FcObjectFromName (object), i); | |
630 | } | |
631 | ||
632 | FcBool | |
633 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d) | |
24330d27 KP |
634 | { |
635 | FcValue v; | |
636 | ||
637 | v.type = FcTypeDouble; | |
638 | v.u.d = d; | |
7ce19673 | 639 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
640 | } |
641 | ||
642 | ||
643 | FcBool | |
7ce19673 KP |
644 | FcPatternAddDouble (FcPattern *p, const char *object, double d) |
645 | { | |
646 | return FcPatternObjectAddDouble (p, FcObjectFromName (object), d); | |
647 | } | |
648 | ||
649 | FcBool | |
650 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s) | |
24330d27 KP |
651 | { |
652 | FcValue v; | |
653 | ||
204da5a8 PL |
654 | if (!s) |
655 | { | |
656 | v.type = FcTypeVoid; | |
657 | v.u.s = 0; | |
7ce19673 | 658 | return FcPatternObjectAdd (p, object, v, FcTrue); |
204da5a8 PL |
659 | } |
660 | ||
24330d27 | 661 | v.type = FcTypeString; |
7f37423d | 662 | v.u.s = FcStrStaticName(s); |
7ce19673 KP |
663 | return FcPatternObjectAdd (p, object, v, FcTrue); |
664 | } | |
665 | ||
666 | FcBool | |
667 | FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s) | |
668 | { | |
669 | return FcPatternObjectAddString (p, FcObjectFromName (object), s); | |
24330d27 KP |
670 | } |
671 | ||
672 | FcBool | |
673 | FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s) | |
674 | { | |
675 | FcValue v; | |
676 | ||
677 | v.type = FcTypeMatrix; | |
4262e0b3 | 678 | v.u.m = s; |
24330d27 KP |
679 | return FcPatternAdd (p, object, v, FcTrue); |
680 | } | |
681 | ||
682 | ||
683 | FcBool | |
7ce19673 | 684 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b) |
24330d27 KP |
685 | { |
686 | FcValue v; | |
687 | ||
688 | v.type = FcTypeBool; | |
689 | v.u.b = b; | |
7ce19673 KP |
690 | return FcPatternObjectAdd (p, object, v, FcTrue); |
691 | } | |
692 | ||
693 | FcBool | |
694 | FcPatternAddBool (FcPattern *p, const char *object, FcBool b) | |
695 | { | |
696 | return FcPatternObjectAddBool (p, FcObjectFromName (object), b); | |
24330d27 KP |
697 | } |
698 | ||
699 | FcBool | |
700 | FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c) | |
701 | { | |
702 | FcValue v; | |
703 | ||
704 | v.type = FcTypeCharSet; | |
4262e0b3 | 705 | v.u.c = (FcCharSet *)c; |
24330d27 KP |
706 | return FcPatternAdd (p, object, v, FcTrue); |
707 | } | |
708 | ||
be094850 KP |
709 | FcBool |
710 | FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Face f) | |
711 | { | |
712 | FcValue v; | |
713 | ||
714 | v.type = FcTypeFTFace; | |
715 | v.u.f = (void *) f; | |
716 | return FcPatternAdd (p, object, v, FcTrue); | |
717 | } | |
718 | ||
d8d73958 KP |
719 | FcBool |
720 | FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls) | |
721 | { | |
722 | FcValue v; | |
723 | ||
724 | v.type = FcTypeLangSet; | |
4262e0b3 | 725 | v.u.l = (FcLangSet *)ls; |
d8d73958 KP |
726 | return FcPatternAdd (p, object, v, FcTrue); |
727 | } | |
728 | ||
24330d27 | 729 | FcResult |
7ce19673 | 730 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v) |
24330d27 KP |
731 | { |
732 | FcPatternElt *e; | |
cd2ec1a9 | 733 | FcValueListPtr l; |
24330d27 | 734 | |
7ce19673 | 735 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
736 | if (!e) |
737 | return FcResultNoMatch; | |
7ce19673 | 738 | for (l = FcPatternEltValues(e); l; l = FcValueListNext(l)) |
24330d27 KP |
739 | { |
740 | if (!id) | |
741 | { | |
7ce19673 | 742 | *v = FcValueCanonicalize(&l->value); |
24330d27 KP |
743 | return FcResultMatch; |
744 | } | |
745 | id--; | |
746 | } | |
747 | return FcResultNoId; | |
748 | } | |
749 | ||
750 | FcResult | |
7ce19673 KP |
751 | FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v) |
752 | { | |
753 | return FcPatternObjectGet (p, FcObjectFromName (object), id, v); | |
754 | } | |
755 | ||
756 | FcResult | |
757 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int id, int *i) | |
24330d27 KP |
758 | { |
759 | FcValue v; | |
760 | FcResult r; | |
761 | ||
7ce19673 | 762 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
763 | if (r != FcResultMatch) |
764 | return r; | |
765 | switch (v.type) { | |
766 | case FcTypeDouble: | |
767 | *i = (int) v.u.d; | |
768 | break; | |
769 | case FcTypeInteger: | |
770 | *i = v.u.i; | |
771 | break; | |
772 | default: | |
773 | return FcResultTypeMismatch; | |
774 | } | |
775 | return FcResultMatch; | |
776 | } | |
777 | ||
778 | FcResult | |
7ce19673 KP |
779 | FcPatternGetInteger (const FcPattern *p, const char *object, int id, int *i) |
780 | { | |
781 | return FcPatternObjectGetInteger (p, FcObjectFromName (object), id, i); | |
782 | } | |
783 | ||
784 | ||
785 | FcResult | |
786 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int id, double *d) | |
24330d27 KP |
787 | { |
788 | FcValue v; | |
789 | FcResult r; | |
790 | ||
7ce19673 | 791 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
792 | if (r != FcResultMatch) |
793 | return r; | |
794 | switch (v.type) { | |
795 | case FcTypeDouble: | |
796 | *d = v.u.d; | |
797 | break; | |
798 | case FcTypeInteger: | |
799 | *d = (double) v.u.i; | |
800 | break; | |
801 | default: | |
802 | return FcResultTypeMismatch; | |
803 | } | |
804 | return FcResultMatch; | |
805 | } | |
806 | ||
807 | FcResult | |
7ce19673 KP |
808 | FcPatternGetDouble (const FcPattern *p, const char *object, int id, double *d) |
809 | { | |
810 | return FcPatternObjectGetDouble (p, FcObjectFromName (object), id, d); | |
811 | } | |
812 | ||
813 | FcResult | |
814 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int id, FcChar8 ** s) | |
24330d27 KP |
815 | { |
816 | FcValue v; | |
817 | FcResult r; | |
818 | ||
7ce19673 | 819 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
820 | if (r != FcResultMatch) |
821 | return r; | |
822 | if (v.type != FcTypeString) | |
823 | return FcResultTypeMismatch; | |
e77c1718 | 824 | |
4262e0b3 | 825 | *s = (FcChar8 *) v.u.s; |
24330d27 KP |
826 | return FcResultMatch; |
827 | } | |
828 | ||
7ce19673 KP |
829 | FcResult |
830 | FcPatternGetString (const FcPattern *p, const char *object, int id, FcChar8 ** s) | |
831 | { | |
832 | return FcPatternObjectGetString (p, FcObjectFromName (object), id, s); | |
833 | } | |
834 | ||
24330d27 | 835 | FcResult |
bff80114 | 836 | FcPatternGetMatrix(const FcPattern *p, const char *object, int id, FcMatrix **m) |
24330d27 KP |
837 | { |
838 | FcValue v; | |
839 | FcResult r; | |
840 | ||
841 | r = FcPatternGet (p, object, id, &v); | |
842 | if (r != FcResultMatch) | |
843 | return r; | |
844 | if (v.type != FcTypeMatrix) | |
845 | return FcResultTypeMismatch; | |
4262e0b3 | 846 | *m = (FcMatrix *)v.u.m; |
24330d27 KP |
847 | return FcResultMatch; |
848 | } | |
849 | ||
850 | ||
851 | FcResult | |
bff80114 | 852 | FcPatternGetBool(const FcPattern *p, const char *object, int id, FcBool *b) |
24330d27 KP |
853 | { |
854 | FcValue v; | |
855 | FcResult r; | |
856 | ||
857 | r = FcPatternGet (p, object, id, &v); | |
858 | if (r != FcResultMatch) | |
859 | return r; | |
860 | if (v.type != FcTypeBool) | |
861 | return FcResultTypeMismatch; | |
862 | *b = v.u.b; | |
863 | return FcResultMatch; | |
864 | } | |
865 | ||
866 | FcResult | |
bff80114 | 867 | FcPatternGetCharSet(const FcPattern *p, const char *object, int id, FcCharSet **c) |
24330d27 KP |
868 | { |
869 | FcValue v; | |
870 | FcResult r; | |
871 | ||
872 | r = FcPatternGet (p, object, id, &v); | |
873 | if (r != FcResultMatch) | |
874 | return r; | |
875 | if (v.type != FcTypeCharSet) | |
876 | return FcResultTypeMismatch; | |
4262e0b3 | 877 | *c = (FcCharSet *)v.u.c; |
24330d27 KP |
878 | return FcResultMatch; |
879 | } | |
880 | ||
be094850 | 881 | FcResult |
bff80114 | 882 | FcPatternGetFTFace(const FcPattern *p, const char *object, int id, FT_Face *f) |
be094850 KP |
883 | { |
884 | FcValue v; | |
885 | FcResult r; | |
886 | ||
887 | r = FcPatternGet (p, object, id, &v); | |
888 | if (r != FcResultMatch) | |
889 | return r; | |
890 | if (v.type != FcTypeFTFace) | |
891 | return FcResultTypeMismatch; | |
892 | *f = (FT_Face) v.u.f; | |
893 | return FcResultMatch; | |
894 | } | |
895 | ||
d8d73958 | 896 | FcResult |
bff80114 | 897 | FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **ls) |
d8d73958 KP |
898 | { |
899 | FcValue v; | |
900 | FcResult r; | |
901 | ||
902 | r = FcPatternGet (p, object, id, &v); | |
903 | if (r != FcResultMatch) | |
904 | return r; | |
905 | if (v.type != FcTypeLangSet) | |
906 | return FcResultTypeMismatch; | |
4262e0b3 | 907 | *ls = (FcLangSet *)v.u.l; |
d8d73958 KP |
908 | return FcResultMatch; |
909 | } | |
910 | ||
24330d27 | 911 | FcPattern * |
bff80114 | 912 | FcPatternDuplicate (const FcPattern *orig) |
24330d27 KP |
913 | { |
914 | FcPattern *new; | |
cd2ec1a9 | 915 | FcPatternElt *e; |
24330d27 | 916 | int i; |
cd2ec1a9 | 917 | FcValueListPtr l; |
24330d27 KP |
918 | |
919 | new = FcPatternCreate (); | |
920 | if (!new) | |
921 | goto bail0; | |
922 | ||
7ce19673 | 923 | e = FcPatternElts(orig); |
cd2ec1a9 | 924 | |
24330d27 KP |
925 | for (i = 0; i < orig->num; i++) |
926 | { | |
7ce19673 KP |
927 | for (l = FcPatternEltValues(e + i); l; l = FcValueListNext(l)) |
928 | if (!FcPatternObjectAdd (new, e[i].object, | |
929 | FcValueCanonicalize(&l->value), | |
930 | FcTrue)) | |
24330d27 KP |
931 | goto bail1; |
932 | } | |
933 | ||
934 | return new; | |
935 | ||
936 | bail1: | |
937 | FcPatternDestroy (new); | |
938 | bail0: | |
939 | return 0; | |
940 | } | |
941 | ||
6f6563ed KP |
942 | void |
943 | FcPatternReference (FcPattern *p) | |
944 | { | |
d8d73958 KP |
945 | if (p->ref != FC_REF_CONSTANT) |
946 | p->ref++; | |
9e612141 KP |
947 | else |
948 | FcCacheObjectReference (p); | |
6f6563ed KP |
949 | } |
950 | ||
24330d27 KP |
951 | FcPattern * |
952 | FcPatternVaBuild (FcPattern *orig, va_list va) | |
953 | { | |
954 | FcPattern *ret; | |
955 | ||
956 | FcPatternVapBuild (ret, orig, va); | |
957 | return ret; | |
958 | } | |
959 | ||
960 | FcPattern * | |
961 | FcPatternBuild (FcPattern *orig, ...) | |
962 | { | |
963 | va_list va; | |
964 | ||
965 | va_start (va, orig); | |
966 | FcPatternVapBuild (orig, orig, va); | |
967 | va_end (va); | |
968 | return orig; | |
969 | } | |
4f27c1c0 KP |
970 | |
971 | /* | |
972 | * Add all of the elements in 's' to 'p' | |
973 | */ | |
974 | FcBool | |
975 | FcPatternAppend (FcPattern *p, FcPattern *s) | |
976 | { | |
977 | int i; | |
978 | FcPatternElt *e; | |
cd2ec1a9 | 979 | FcValueListPtr v; |
4f27c1c0 KP |
980 | |
981 | for (i = 0; i < s->num; i++) | |
982 | { | |
7ce19673 KP |
983 | e = FcPatternElts(s)+i; |
984 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
4f27c1c0 | 985 | { |
7ce19673 KP |
986 | if (!FcPatternObjectAddWithBinding (p, e->object, |
987 | FcValueCanonicalize(&v->value), | |
988 | v->binding, FcTrue)) | |
4f27c1c0 KP |
989 | return FcFalse; |
990 | } | |
991 | } | |
992 | return FcTrue; | |
993 | } | |
994 | ||
4262e0b3 | 995 | #define OBJECT_HASH_SIZE 31 |
8245771d | 996 | static struct objectBucket { |
4262e0b3 PL |
997 | struct objectBucket *next; |
998 | FcChar32 hash; | |
8245771d | 999 | } *FcObjectBuckets[OBJECT_HASH_SIZE]; |
4262e0b3 | 1000 | |
9ede93f1 PL |
1001 | static FcBool |
1002 | FcStrHashed (const FcChar8 *name) | |
1003 | { | |
1004 | FcChar32 hash = FcStringHash (name); | |
1005 | struct objectBucket **p; | |
1006 | struct objectBucket *b; | |
1007 | ||
1008 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) | |
1009 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
1010 | return FcTrue; | |
1011 | return FcFalse; | |
1012 | } | |
1013 | ||
8245771d PL |
1014 | const FcChar8 * |
1015 | FcStrStaticName (const FcChar8 *name) | |
4262e0b3 | 1016 | { |
8245771d PL |
1017 | FcChar32 hash = FcStringHash (name); |
1018 | struct objectBucket **p; | |
1019 | struct objectBucket *b; | |
1020 | int size; | |
4262e0b3 | 1021 | |
8245771d PL |
1022 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) |
1023 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
1024 | return (FcChar8 *) (b + 1); | |
1025 | size = sizeof (struct objectBucket) + strlen ((char *)name) + 1; | |
23787a8f PL |
1026 | b = malloc (size + sizeof (int)); |
1027 | /* workaround glibc bug which reads strlen in groups of 4 */ | |
1028 | FcMemAlloc (FC_MEM_STATICSTR, size + sizeof (int)); | |
4262e0b3 PL |
1029 | if (!b) |
1030 | return NULL; | |
1031 | b->next = 0; | |
1032 | b->hash = hash; | |
8245771d | 1033 | strcpy ((char *) (b + 1), (char *)name); |
4262e0b3 | 1034 | *p = b; |
8245771d | 1035 | return (FcChar8 *) (b + 1); |
4262e0b3 PL |
1036 | } |
1037 | ||
1038 | static void | |
7f37423d | 1039 | FcStrStaticNameFini (void) |
cd2ec1a9 | 1040 | { |
4262e0b3 PL |
1041 | int i, size; |
1042 | struct objectBucket *b, *next; | |
1043 | char *name; | |
1044 | ||
1045 | for (i = 0; i < OBJECT_HASH_SIZE; i++) | |
cd2ec1a9 | 1046 | { |
4262e0b3 PL |
1047 | for (b = FcObjectBuckets[i]; b; b = next) |
1048 | { | |
1049 | next = b->next; | |
1050 | name = (char *) (b + 1); | |
1051 | size = sizeof (struct objectBucket) + strlen (name) + 1; | |
1052 | FcMemFree (FC_MEM_STATICSTR, size); | |
1053 | free (b); | |
1054 | } | |
1055 | FcObjectBuckets[i] = 0; | |
cd2ec1a9 PL |
1056 | } |
1057 | } | |
1058 | ||
4262e0b3 PL |
1059 | void |
1060 | FcPatternFini (void) | |
1061 | { | |
7f37423d | 1062 | FcStrStaticNameFini (); |
09f9f6f6 | 1063 | FcObjectFini (); |
4262e0b3 PL |
1064 | } |
1065 | ||
7ce19673 KP |
1066 | FcBool |
1067 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat) | |
4262e0b3 | 1068 | { |
7ce19673 KP |
1069 | int i; |
1070 | FcPatternElt *elts = FcPatternElts(pat); | |
4262e0b3 | 1071 | |
7ce19673 KP |
1072 | if (!FcSerializeAlloc (serialize, pat, sizeof (FcPattern))) |
1073 | return FcFalse; | |
1074 | if (!FcSerializeAlloc (serialize, elts, pat->num * sizeof (FcPatternElt))) | |
1075 | return FcFalse; | |
1076 | for (i = 0; i < pat->num; i++) | |
1077 | if (!FcValueListSerializeAlloc (serialize, FcPatternEltValues(elts+i))) | |
1078 | return FcFalse; | |
1079 | return FcTrue; | |
4262e0b3 PL |
1080 | } |
1081 | ||
cd2ec1a9 | 1082 | FcPattern * |
7ce19673 | 1083 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat) |
cd2ec1a9 | 1084 | { |
7ce19673 KP |
1085 | FcPattern *pat_serialized; |
1086 | FcPatternElt *elts = FcPatternElts (pat); | |
1087 | FcPatternElt *elts_serialized; | |
1088 | FcValueList *values_serialized; | |
1089 | int i; | |
212c9f43 | 1090 | |
7ce19673 KP |
1091 | pat_serialized = FcSerializePtr (serialize, pat); |
1092 | if (!pat_serialized) | |
1093 | return NULL; | |
1094 | *pat_serialized = *pat; | |
1095 | pat_serialized->size = pat->num; | |
1096 | pat_serialized->ref = FC_REF_CONSTANT; | |
1097 | ||
1098 | elts_serialized = FcSerializePtr (serialize, elts); | |
1099 | if (!elts_serialized) | |
1100 | return NULL; | |
1101 | ||
1102 | pat_serialized->elts_offset = FcPtrToOffset (pat_serialized, | |
1103 | elts_serialized); | |
212c9f43 | 1104 | |
7ce19673 | 1105 | for (i = 0; i < pat->num; i++) |
cd2ec1a9 | 1106 | { |
7ce19673 KP |
1107 | values_serialized = FcValueListSerialize (serialize, FcPatternEltValues (elts+i)); |
1108 | if (!values_serialized) | |
1109 | return NULL; | |
1110 | elts_serialized[i].object = elts[i].object; | |
1111 | elts_serialized[i].values = FcPtrToEncodedOffset (&elts_serialized[i], | |
1112 | values_serialized, | |
1113 | FcValueList); | |
cd2ec1a9 | 1114 | } |
c0288648 KP |
1115 | if (FcDebug() & FC_DBG_CACHEV) { |
1116 | printf ("Raw pattern:\n"); | |
1117 | FcPatternPrint (pat); | |
1118 | printf ("Serialized pattern:\n"); | |
1119 | FcPatternPrint (pat_serialized); | |
1120 | printf ("\n"); | |
1121 | } | |
7ce19673 | 1122 | return pat_serialized; |
4262e0b3 | 1123 | } |
212c9f43 | 1124 | |
7ce19673 KP |
1125 | FcBool |
1126 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl) | |
4262e0b3 | 1127 | { |
7ce19673 | 1128 | while (vl) |
212c9f43 | 1129 | { |
7ce19673 KP |
1130 | if (!FcSerializeAlloc (serialize, vl, sizeof (FcValueList))) |
1131 | return FcFalse; | |
1132 | switch (vl->value.type) { | |
1133 | case FcTypeString: | |
1134 | if (!FcStrSerializeAlloc (serialize, vl->value.u.s)) | |
1135 | return FcFalse; | |
1136 | break; | |
4262e0b3 | 1137 | case FcTypeCharSet: |
7ce19673 KP |
1138 | if (!FcCharSetSerializeAlloc (serialize, vl->value.u.c)) |
1139 | return FcFalse; | |
4262e0b3 PL |
1140 | break; |
1141 | case FcTypeLangSet: | |
7ce19673 KP |
1142 | if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l)) |
1143 | return FcFalse; | |
4262e0b3 | 1144 | break; |
4262e0b3 PL |
1145 | default: |
1146 | break; | |
1147 | } | |
7ce19673 | 1148 | vl = vl->next; |
4262e0b3 | 1149 | } |
212c9f43 PL |
1150 | return FcTrue; |
1151 | } | |
1152 | ||
7ce19673 KP |
1153 | FcValueList * |
1154 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl) | |
212c9f43 | 1155 | { |
7ce19673 KP |
1156 | FcValueList *vl_serialized; |
1157 | FcChar8 *s_serialized; | |
1158 | FcCharSet *c_serialized; | |
1159 | FcLangSet *l_serialized; | |
1160 | FcValueList *head_serialized = NULL; | |
1161 | FcValueList *prev_serialized = NULL; | |
4262e0b3 | 1162 | |
7ce19673 | 1163 | while (vl) |
0fa680f0 | 1164 | { |
7ce19673 KP |
1165 | vl_serialized = FcSerializePtr (serialize, vl); |
1166 | if (!vl_serialized) | |
1167 | return NULL; | |
1168 | ||
1169 | if (prev_serialized) | |
1170 | prev_serialized->next = FcPtrToEncodedOffset (prev_serialized, | |
1171 | vl_serialized, | |
1172 | FcValueList); | |
1173 | else | |
1174 | head_serialized = vl_serialized; | |
1175 | ||
1176 | vl_serialized->next = NULL; | |
1177 | vl_serialized->value = vl->value; | |
1178 | switch (vl->value.type) { | |
1179 | case FcTypeString: | |
1180 | s_serialized = FcStrSerialize (serialize, vl->value.u.s); | |
1181 | if (!s_serialized) | |
1182 | return NULL; | |
1183 | vl_serialized->value.u.s = FcPtrToEncodedOffset (&vl_serialized->value, | |
1184 | s_serialized, | |
1185 | FcChar8); | |
1186 | break; | |
1187 | case FcTypeCharSet: | |
1188 | c_serialized = FcCharSetSerialize (serialize, vl->value.u.c); | |
1189 | if (!c_serialized) | |
1190 | return NULL; | |
1191 | vl_serialized->value.u.c = FcPtrToEncodedOffset (&vl_serialized->value, | |
1192 | c_serialized, | |
1193 | FcCharSet); | |
1194 | break; | |
1195 | case FcTypeLangSet: | |
1196 | l_serialized = FcLangSetSerialize (serialize, vl->value.u.l); | |
1197 | if (!l_serialized) | |
1198 | return NULL; | |
1199 | vl_serialized->value.u.l = FcPtrToEncodedOffset (&vl_serialized->value, | |
1200 | l_serialized, | |
1201 | FcLangSet); | |
1202 | break; | |
1203 | default: | |
1204 | break; | |
0fa680f0 | 1205 | } |
e9a564e2 | 1206 | prev_serialized = vl_serialized; |
7ce19673 | 1207 | vl = vl->next; |
0fa680f0 | 1208 | } |
7ce19673 | 1209 | return head_serialized; |
e1b9d091 | 1210 | } |