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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" |
dbd065ad | 24 | #include "fcftint.h" |
24330d27 KP |
25 | #include <stdlib.h> |
26 | #include <string.h> | |
d8d73958 | 27 | #include <assert.h> |
24330d27 | 28 | |
9ede93f1 | 29 | static FcBool |
799691c9 | 30 | FcHashOwnsName(const FcChar8 *name); |
cd2ec1a9 | 31 | |
24330d27 KP |
32 | FcPattern * |
33 | FcPatternCreate (void) | |
34 | { | |
35 | FcPattern *p; | |
36 | ||
37 | p = (FcPattern *) malloc (sizeof (FcPattern)); | |
38 | if (!p) | |
39 | return 0; | |
40 | FcMemAlloc (FC_MEM_PATTERN, sizeof (FcPattern)); | |
41 | p->num = 0; | |
42 | p->size = 0; | |
7ce19673 | 43 | p->elts_offset = FcPtrToOffset (p, NULL); |
6f6563ed | 44 | p->ref = 1; |
24330d27 KP |
45 | return p; |
46 | } | |
47 | ||
48 | void | |
49 | FcValueDestroy (FcValue v) | |
50 | { | |
51 | switch (v.type) { | |
52 | case FcTypeString: | |
799691c9 | 53 | if (!FcHashOwnsName(v.u.s)) |
9ede93f1 | 54 | FcStrFree ((FcChar8 *) v.u.s); |
24330d27 KP |
55 | break; |
56 | case FcTypeMatrix: | |
4262e0b3 | 57 | FcMatrixFree ((FcMatrix *) v.u.m); |
24330d27 KP |
58 | break; |
59 | case FcTypeCharSet: | |
4262e0b3 | 60 | FcCharSetDestroy ((FcCharSet *) v.u.c); |
24330d27 | 61 | break; |
d8d73958 | 62 | case FcTypeLangSet: |
4262e0b3 | 63 | FcLangSetDestroy ((FcLangSet *) v.u.l); |
d8d73958 | 64 | break; |
24330d27 KP |
65 | default: |
66 | break; | |
67 | } | |
68 | } | |
69 | ||
4262e0b3 PL |
70 | FcValue |
71 | FcValueCanonicalize (const FcValue *v) | |
72 | { | |
7ce19673 | 73 | FcValue new; |
4262e0b3 | 74 | |
7ce19673 KP |
75 | switch (v->type) |
76 | { | |
77 | case FcTypeString: | |
78 | new.u.s = fc_value_string(v); | |
79 | new.type = FcTypeString; | |
80 | break; | |
81 | case FcTypeCharSet: | |
82 | new.u.c = fc_value_charset(v); | |
83 | new.type = FcTypeCharSet; | |
84 | break; | |
85 | case FcTypeLangSet: | |
86 | new.u.l = fc_value_langset(v); | |
87 | new.type = FcTypeLangSet; | |
88 | break; | |
89 | default: | |
90 | new = *v; | |
91 | break; | |
4262e0b3 | 92 | } |
7ce19673 | 93 | return new; |
4262e0b3 PL |
94 | } |
95 | ||
24330d27 KP |
96 | FcValue |
97 | FcValueSave (FcValue v) | |
98 | { | |
99 | switch (v.type) { | |
100 | case FcTypeString: | |
4262e0b3 PL |
101 | v.u.s = FcStrCopy (v.u.s); |
102 | if (!v.u.s) | |
24330d27 KP |
103 | v.type = FcTypeVoid; |
104 | break; | |
105 | case FcTypeMatrix: | |
4262e0b3 PL |
106 | v.u.m = FcMatrixCopy (v.u.m); |
107 | if (!v.u.m) | |
24330d27 KP |
108 | v.type = FcTypeVoid; |
109 | break; | |
110 | case FcTypeCharSet: | |
4262e0b3 PL |
111 | v.u.c = FcCharSetCopy ((FcCharSet *) v.u.c); |
112 | if (!v.u.c) | |
24330d27 KP |
113 | v.type = FcTypeVoid; |
114 | break; | |
d8d73958 | 115 | case FcTypeLangSet: |
4262e0b3 PL |
116 | v.u.l = FcLangSetCopy (v.u.l); |
117 | if (!v.u.l) | |
d8d73958 KP |
118 | v.type = FcTypeVoid; |
119 | break; | |
24330d27 KP |
120 | default: |
121 | break; | |
122 | } | |
123 | return v; | |
124 | } | |
125 | ||
126 | void | |
cd2ec1a9 | 127 | FcValueListDestroy (FcValueListPtr l) |
24330d27 | 128 | { |
cd2ec1a9 | 129 | FcValueListPtr next; |
7ce19673 | 130 | for (; l; l = next) |
24330d27 | 131 | { |
7ce19673 | 132 | switch (l->value.type) { |
24330d27 | 133 | case FcTypeString: |
799691c9 | 134 | if (!FcHashOwnsName((FcChar8 *)l->value.u.s)) |
7ce19673 | 135 | FcStrFree ((FcChar8 *)l->value.u.s); |
24330d27 KP |
136 | break; |
137 | case FcTypeMatrix: | |
7ce19673 | 138 | FcMatrixFree ((FcMatrix *)l->value.u.m); |
24330d27 KP |
139 | break; |
140 | case FcTypeCharSet: | |
cd2ec1a9 | 141 | FcCharSetDestroy |
7ce19673 | 142 | ((FcCharSet *) (l->value.u.c)); |
24330d27 | 143 | break; |
d8d73958 | 144 | case FcTypeLangSet: |
cd2ec1a9 | 145 | FcLangSetDestroy |
7ce19673 | 146 | ((FcLangSet *) (l->value.u.l)); |
d8d73958 | 147 | break; |
24330d27 KP |
148 | default: |
149 | break; | |
150 | } | |
7ce19673 | 151 | next = FcValueListNext(l); |
24330d27 | 152 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); |
7ce19673 | 153 | free(l); |
24330d27 KP |
154 | } |
155 | } | |
156 | ||
0ab36ca8 KP |
157 | FcBool |
158 | FcValueEqual (FcValue va, FcValue vb) | |
159 | { | |
160 | if (va.type != vb.type) | |
161 | { | |
162 | if (va.type == FcTypeInteger) | |
163 | { | |
164 | va.type = FcTypeDouble; | |
165 | va.u.d = va.u.i; | |
166 | } | |
167 | if (vb.type == FcTypeInteger) | |
168 | { | |
169 | vb.type = FcTypeDouble; | |
170 | vb.u.d = vb.u.i; | |
171 | } | |
172 | if (va.type != vb.type) | |
173 | return FcFalse; | |
174 | } | |
175 | switch (va.type) { | |
176 | case FcTypeVoid: | |
177 | return FcTrue; | |
178 | case FcTypeInteger: | |
179 | return va.u.i == vb.u.i; | |
180 | case FcTypeDouble: | |
181 | return va.u.d == vb.u.d; | |
182 | case FcTypeString: | |
4262e0b3 | 183 | return FcStrCmpIgnoreCase (va.u.s, vb.u.s) == 0; |
0ab36ca8 KP |
184 | case FcTypeBool: |
185 | return va.u.b == vb.u.b; | |
186 | case FcTypeMatrix: | |
4262e0b3 | 187 | return FcMatrixEqual (va.u.m, vb.u.m); |
0ab36ca8 | 188 | case FcTypeCharSet: |
4262e0b3 | 189 | return FcCharSetEqual (va.u.c, vb.u.c); |
be094850 KP |
190 | case FcTypeFTFace: |
191 | return va.u.f == vb.u.f; | |
d8d73958 | 192 | case FcTypeLangSet: |
4262e0b3 | 193 | return FcLangSetEqual (va.u.l, vb.u.l); |
0ab36ca8 KP |
194 | } |
195 | return FcFalse; | |
196 | } | |
197 | ||
d0f07b8d KP |
198 | static FcChar32 |
199 | FcDoubleHash (double d) | |
200 | { | |
201 | if (d < 0) | |
202 | d = -d; | |
203 | if (d > 0xffffffff) | |
204 | d = 0xffffffff; | |
205 | return (FcChar32) d; | |
206 | } | |
207 | ||
7f37423d | 208 | FcChar32 |
d0f07b8d KP |
209 | FcStringHash (const FcChar8 *s) |
210 | { | |
211 | FcChar8 c; | |
212 | FcChar32 h = 0; | |
213 | ||
214 | if (s) | |
215 | while ((c = *s++)) | |
216 | h = ((h << 1) | (h >> 31)) ^ c; | |
217 | return h; | |
218 | } | |
219 | ||
220 | static FcChar32 | |
efb11b36 | 221 | FcValueHash (const FcValue *v) |
d0f07b8d | 222 | { |
efb11b36 | 223 | switch (fc_storage_type(v)) { |
d0f07b8d KP |
224 | case FcTypeVoid: |
225 | return 0; | |
226 | case FcTypeInteger: | |
efb11b36 | 227 | return (FcChar32) v->u.i; |
d0f07b8d | 228 | case FcTypeDouble: |
efb11b36 | 229 | return FcDoubleHash (v->u.d); |
d0f07b8d | 230 | case FcTypeString: |
efb11b36 | 231 | return FcStringHash (fc_value_string(v)); |
d0f07b8d | 232 | case FcTypeBool: |
efb11b36 | 233 | return (FcChar32) v->u.b; |
d0f07b8d | 234 | case FcTypeMatrix: |
efb11b36 PL |
235 | return (FcDoubleHash (v->u.m->xx) ^ |
236 | FcDoubleHash (v->u.m->xy) ^ | |
237 | FcDoubleHash (v->u.m->yx) ^ | |
238 | FcDoubleHash (v->u.m->yy)); | |
d0f07b8d | 239 | case FcTypeCharSet: |
efb11b36 | 240 | return (FcChar32) fc_value_charset(v)->num; |
d0f07b8d | 241 | case FcTypeFTFace: |
efb11b36 PL |
242 | return FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->family_name) ^ |
243 | FcStringHash ((const FcChar8 *) ((FT_Face) v->u.f)->style_name); | |
d8d73958 | 244 | case FcTypeLangSet: |
efb11b36 | 245 | return FcLangSetHash (fc_value_langset(v)); |
d0f07b8d KP |
246 | } |
247 | return FcFalse; | |
248 | } | |
249 | ||
0ab36ca8 | 250 | static FcBool |
cd2ec1a9 | 251 | FcValueListEqual (FcValueListPtr la, FcValueListPtr lb) |
0ab36ca8 | 252 | { |
7ce19673 | 253 | if (la == lb) |
d8d73958 KP |
254 | return FcTrue; |
255 | ||
7ce19673 | 256 | while (la && lb) |
0ab36ca8 | 257 | { |
7ce19673 | 258 | if (!FcValueEqual (la->value, lb->value)) |
0ab36ca8 | 259 | return FcFalse; |
7ce19673 KP |
260 | la = FcValueListNext(la); |
261 | lb = FcValueListNext(lb); | |
0ab36ca8 | 262 | } |
7ce19673 | 263 | if (la || lb) |
0ab36ca8 KP |
264 | return FcFalse; |
265 | return FcTrue; | |
266 | } | |
267 | ||
d0f07b8d | 268 | static FcChar32 |
cd2ec1a9 | 269 | FcValueListHash (FcValueListPtr l) |
d0f07b8d KP |
270 | { |
271 | FcChar32 hash = 0; | |
272 | ||
7ce19673 | 273 | for (; l; l = FcValueListNext(l)) |
d0f07b8d | 274 | { |
7ce19673 | 275 | hash = ((hash << 1) | (hash >> 31)) ^ FcValueHash (&l->value); |
d0f07b8d KP |
276 | } |
277 | return hash; | |
278 | } | |
279 | ||
24330d27 KP |
280 | void |
281 | FcPatternDestroy (FcPattern *p) | |
282 | { | |
283 | int i; | |
7ce19673 | 284 | FcPatternElt *elts; |
24330d27 | 285 | |
9e612141 KP |
286 | if (p->ref == FC_REF_CONSTANT) |
287 | { | |
288 | FcCacheObjectDereference (p); | |
289 | return; | |
290 | } | |
291 | ||
292 | if (--p->ref > 0) | |
6f6563ed KP |
293 | return; |
294 | ||
7ce19673 | 295 | elts = FcPatternElts (p); |
24330d27 | 296 | for (i = 0; i < p->num; i++) |
7ce19673 | 297 | FcValueListDestroy (FcPatternEltValues(&elts[i])); |
24330d27 | 298 | |
7ce19673 KP |
299 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); |
300 | free (elts); | |
24330d27 KP |
301 | FcMemFree (FC_MEM_PATTERN, sizeof (FcPattern)); |
302 | free (p); | |
303 | } | |
304 | ||
e9be9cd1 | 305 | static int |
7ce19673 | 306 | FcPatternObjectPosition (const FcPattern *p, FcObject object) |
24330d27 | 307 | { |
e9be9cd1 | 308 | int low, high, mid, c; |
7ce19673 | 309 | FcPatternElt *elts = FcPatternElts(p); |
0ab36ca8 | 310 | |
0ab36ca8 | 311 | low = 0; |
e9be9cd1 KP |
312 | high = p->num - 1; |
313 | c = 1; | |
314 | mid = 0; | |
315 | while (low <= high) | |
24330d27 | 316 | { |
e9be9cd1 | 317 | mid = (low + high) >> 1; |
7ce19673 | 318 | c = elts[mid].object - object; |
e9be9cd1 KP |
319 | if (c == 0) |
320 | return mid; | |
321 | if (c < 0) | |
322 | low = mid + 1; | |
0ab36ca8 | 323 | else |
e9be9cd1 | 324 | high = mid - 1; |
24330d27 | 325 | } |
e9be9cd1 KP |
326 | if (c < 0) |
327 | mid++; | |
328 | return -(mid + 1); | |
329 | } | |
24330d27 | 330 | |
e9be9cd1 | 331 | FcPatternElt * |
7ce19673 | 332 | FcPatternObjectFindElt (const FcPattern *p, FcObject object) |
e9be9cd1 | 333 | { |
7ce19673 | 334 | int i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 335 | if (i < 0) |
0ab36ca8 | 336 | return 0; |
7ce19673 | 337 | return &FcPatternElts(p)[i]; |
e9be9cd1 | 338 | } |
24330d27 | 339 | |
e9be9cd1 | 340 | FcPatternElt * |
7ce19673 | 341 | FcPatternObjectInsertElt (FcPattern *p, FcObject object) |
e9be9cd1 KP |
342 | { |
343 | int i; | |
344 | FcPatternElt *e; | |
345 | ||
7ce19673 | 346 | i = FcPatternObjectPosition (p, object); |
e9be9cd1 | 347 | if (i < 0) |
24330d27 | 348 | { |
e9be9cd1 KP |
349 | i = -i - 1; |
350 | ||
cd2ec1a9 | 351 | /* reallocate array */ |
e9be9cd1 | 352 | if (p->num + 1 >= p->size) |
24330d27 | 353 | { |
e9be9cd1 | 354 | int s = p->size + 16; |
7ce19673 | 355 | if (p->size) |
cd2ec1a9 | 356 | { |
7ce19673 | 357 | FcPatternElt *e0 = FcPatternElts(p); |
cd2ec1a9 PL |
358 | e = (FcPatternElt *) realloc (e0, s * sizeof (FcPatternElt)); |
359 | if (!e) /* maybe it was mmapped */ | |
360 | { | |
361 | e = malloc(s * sizeof (FcPatternElt)); | |
362 | if (e) | |
363 | memcpy(e, e0, p->num * sizeof (FcPatternElt)); | |
364 | } | |
365 | } | |
e9be9cd1 KP |
366 | else |
367 | e = (FcPatternElt *) malloc (s * sizeof (FcPatternElt)); | |
368 | if (!e) | |
369 | return FcFalse; | |
7ce19673 | 370 | p->elts_offset = FcPtrToOffset (p, e); |
e9be9cd1 KP |
371 | if (p->size) |
372 | FcMemFree (FC_MEM_PATELT, p->size * sizeof (FcPatternElt)); | |
373 | FcMemAlloc (FC_MEM_PATELT, s * sizeof (FcPatternElt)); | |
374 | while (p->size < s) | |
375 | { | |
7ce19673 KP |
376 | e[p->size].object = 0; |
377 | e[p->size].values = NULL; | |
e9be9cd1 KP |
378 | p->size++; |
379 | } | |
24330d27 | 380 | } |
e9be9cd1 | 381 | |
7ce19673 | 382 | e = FcPatternElts(p); |
e9be9cd1 | 383 | /* move elts up */ |
7ce19673 KP |
384 | memmove (e + i + 1, |
385 | e + i, | |
e9be9cd1 KP |
386 | sizeof (FcPatternElt) * |
387 | (p->num - i)); | |
388 | ||
389 | /* bump count */ | |
390 | p->num++; | |
391 | ||
7ce19673 KP |
392 | e[i].object = object; |
393 | e[i].values = NULL; | |
24330d27 KP |
394 | } |
395 | ||
7ce19673 | 396 | return FcPatternElts(p) + i; |
24330d27 KP |
397 | } |
398 | ||
0ab36ca8 | 399 | FcBool |
e9be9cd1 | 400 | FcPatternEqual (const FcPattern *pa, const FcPattern *pb) |
0ab36ca8 KP |
401 | { |
402 | int i; | |
7ce19673 | 403 | FcPatternElt *pae, *pbe; |
0ab36ca8 | 404 | |
bd724c85 KP |
405 | if (pa == pb) |
406 | return FcTrue; | |
407 | ||
0ab36ca8 KP |
408 | if (pa->num != pb->num) |
409 | return FcFalse; | |
7ce19673 KP |
410 | pae = FcPatternElts(pa); |
411 | pbe = FcPatternElts(pb); | |
0ab36ca8 KP |
412 | for (i = 0; i < pa->num; i++) |
413 | { | |
7ce19673 | 414 | if (pae[i].object != pbe[i].object) |
0ab36ca8 | 415 | return FcFalse; |
7ce19673 KP |
416 | if (!FcValueListEqual (FcPatternEltValues(&pae[i]), |
417 | FcPatternEltValues(&pbe[i]))) | |
0ab36ca8 KP |
418 | return FcFalse; |
419 | } | |
420 | return FcTrue; | |
421 | } | |
422 | ||
d0f07b8d KP |
423 | FcChar32 |
424 | FcPatternHash (const FcPattern *p) | |
425 | { | |
426 | int i; | |
427 | FcChar32 h = 0; | |
7ce19673 | 428 | FcPatternElt *pe = FcPatternElts(p); |
d0f07b8d KP |
429 | |
430 | for (i = 0; i < p->num; i++) | |
431 | { | |
432 | h = (((h << 1) | (h >> 31)) ^ | |
7ce19673 KP |
433 | pe[i].object ^ |
434 | FcValueListHash (FcPatternEltValues(&pe[i]))); | |
d0f07b8d KP |
435 | } |
436 | return h; | |
437 | } | |
438 | ||
e9be9cd1 | 439 | FcBool |
cd2ec1a9 | 440 | FcPatternEqualSubset (const FcPattern *pai, const FcPattern *pbi, const FcObjectSet *os) |
e9be9cd1 KP |
441 | { |
442 | FcPatternElt *ea, *eb; | |
443 | int i; | |
444 | ||
445 | for (i = 0; i < os->nobject; i++) | |
446 | { | |
7ce19673 KP |
447 | FcObject object = FcObjectFromName (os->objects[i]); |
448 | ea = FcPatternObjectFindElt (pai, object); | |
449 | eb = FcPatternObjectFindElt (pbi, object); | |
e9be9cd1 KP |
450 | if (ea) |
451 | { | |
452 | if (!eb) | |
453 | return FcFalse; | |
7ce19673 | 454 | if (!FcValueListEqual (FcPatternEltValues(ea), FcPatternEltValues(eb))) |
e9be9cd1 KP |
455 | return FcFalse; |
456 | } | |
457 | else | |
458 | { | |
459 | if (eb) | |
460 | return FcFalse; | |
461 | } | |
462 | } | |
463 | return FcTrue; | |
464 | } | |
465 | ||
24330d27 | 466 | FcBool |
7ce19673 KP |
467 | FcPatternObjectAddWithBinding (FcPattern *p, |
468 | FcObject object, | |
469 | FcValue value, | |
470 | FcValueBinding binding, | |
471 | FcBool append) | |
24330d27 KP |
472 | { |
473 | FcPatternElt *e; | |
cd2ec1a9 | 474 | FcValueListPtr new, *prev; |
24330d27 | 475 | |
d8d73958 KP |
476 | if (p->ref == FC_REF_CONSTANT) |
477 | goto bail0; | |
478 | ||
7ce19673 KP |
479 | new = malloc (sizeof (FcValueList)); |
480 | if (!new) | |
24330d27 KP |
481 | goto bail0; |
482 | ||
7ce19673 | 483 | memset(new, 0, sizeof (FcValueList)); |
24330d27 KP |
484 | FcMemAlloc (FC_MEM_VALLIST, sizeof (FcValueList)); |
485 | /* dup string */ | |
575a37b7 PL |
486 | if (value.type == FcTypeString) |
487 | { | |
488 | value.u.s = FcStrStaticName (value.u.s); | |
489 | if (!value.u.s) | |
490 | value.type = FcTypeVoid; | |
491 | } | |
492 | else | |
493 | value = FcValueSave (value); | |
24330d27 KP |
494 | if (value.type == FcTypeVoid) |
495 | goto bail1; | |
496 | ||
7ce19673 KP |
497 | /* |
498 | * Make sure the stored type is valid for built-in objects | |
499 | */ | |
500 | if (!FcObjectValidType (object, value.type)) | |
bc5e487f KP |
501 | { |
502 | if (FcDebug() & FC_DBG_OBJTYPES) | |
503 | { | |
504 | printf ("FcPattern object %s does not accept value ", | |
505 | FcObjectName (object)); | |
506 | FcValuePrint (value); | |
507 | } | |
7ce19673 | 508 | goto bail1; |
bc5e487f | 509 | } |
7ce19673 KP |
510 | |
511 | new->value = value; | |
512 | new->binding = binding; | |
513 | new->next = NULL; | |
24330d27 | 514 | |
7ce19673 | 515 | e = FcPatternObjectInsertElt (p, object); |
24330d27 KP |
516 | if (!e) |
517 | goto bail2; | |
518 | ||
519 | if (append) | |
520 | { | |
7ce19673 | 521 | for (prev = &e->values; *prev; prev = &(*prev)->next) |
cd2ec1a9 | 522 | ; |
24330d27 KP |
523 | *prev = new; |
524 | } | |
525 | else | |
526 | { | |
7ce19673 | 527 | new->next = e->values; |
24330d27 KP |
528 | e->values = new; |
529 | } | |
530 | ||
531 | return FcTrue; | |
532 | ||
533 | bail2: | |
7ce19673 | 534 | FcValueDestroy (value); |
24330d27 KP |
535 | bail1: |
536 | FcMemFree (FC_MEM_VALLIST, sizeof (FcValueList)); | |
7ce19673 | 537 | free (new); |
24330d27 KP |
538 | bail0: |
539 | return FcFalse; | |
540 | } | |
541 | ||
7ce19673 KP |
542 | FcBool |
543 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append) | |
544 | { | |
545 | return FcPatternObjectAddWithBinding (p, object, | |
546 | value, FcValueBindingStrong, append); | |
547 | } | |
548 | ||
82f4243f KP |
549 | FcBool |
550 | FcPatternAdd (FcPattern *p, const char *object, FcValue value, FcBool append) | |
551 | { | |
7ce19673 KP |
552 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
553 | value, FcValueBindingStrong, append); | |
82f4243f KP |
554 | } |
555 | ||
556 | FcBool | |
557 | FcPatternAddWeak (FcPattern *p, const char *object, FcValue value, FcBool append) | |
558 | { | |
7ce19673 KP |
559 | return FcPatternObjectAddWithBinding (p, FcObjectFromName (object), |
560 | value, FcValueBindingWeak, append); | |
82f4243f KP |
561 | } |
562 | ||
24330d27 | 563 | FcBool |
7ce19673 | 564 | FcPatternObjectDel (FcPattern *p, FcObject object) |
24330d27 KP |
565 | { |
566 | FcPatternElt *e; | |
24330d27 | 567 | |
7ce19673 | 568 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
569 | if (!e) |
570 | return FcFalse; | |
571 | ||
24330d27 KP |
572 | /* destroy value */ |
573 | FcValueListDestroy (e->values); | |
574 | ||
575 | /* shuffle existing ones down */ | |
cd2ec1a9 | 576 | memmove (e, e+1, |
7ce19673 | 577 | (FcPatternElts(p) + p->num - (e + 1)) * |
cd2ec1a9 | 578 | sizeof (FcPatternElt)); |
24330d27 | 579 | p->num--; |
7ce19673 KP |
580 | e = FcPatternElts(p) + p->num; |
581 | e->object = 0; | |
582 | e->values = NULL; | |
24330d27 KP |
583 | return FcTrue; |
584 | } | |
585 | ||
7ce19673 KP |
586 | FcBool |
587 | FcPatternDel (FcPattern *p, const char *object) | |
588 | { | |
589 | return FcPatternObjectDel (p, FcObjectFromName (object)); | |
590 | } | |
591 | ||
4f27c1c0 KP |
592 | FcBool |
593 | FcPatternRemove (FcPattern *p, const char *object, int id) | |
594 | { | |
cd2ec1a9 PL |
595 | FcPatternElt *e; |
596 | FcValueListPtr *prev, l; | |
4f27c1c0 | 597 | |
7ce19673 | 598 | e = FcPatternObjectFindElt (p, FcObjectFromName (object)); |
4f27c1c0 KP |
599 | if (!e) |
600 | return FcFalse; | |
7ce19673 | 601 | for (prev = &e->values; (l = *prev); prev = &l->next) |
4f27c1c0 KP |
602 | { |
603 | if (!id) | |
604 | { | |
7ce19673 KP |
605 | *prev = l->next; |
606 | l->next = NULL; | |
4f27c1c0 | 607 | FcValueListDestroy (l); |
7ce19673 | 608 | if (!e->values) |
4f27c1c0 KP |
609 | FcPatternDel (p, object); |
610 | return FcTrue; | |
611 | } | |
612 | id--; | |
613 | } | |
614 | return FcFalse; | |
615 | } | |
616 | ||
24330d27 | 617 | FcBool |
7ce19673 | 618 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i) |
24330d27 KP |
619 | { |
620 | FcValue v; | |
621 | ||
622 | v.type = FcTypeInteger; | |
623 | v.u.i = i; | |
7ce19673 | 624 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
625 | } |
626 | ||
627 | FcBool | |
7ce19673 KP |
628 | FcPatternAddInteger (FcPattern *p, const char *object, int i) |
629 | { | |
630 | return FcPatternObjectAddInteger (p, FcObjectFromName (object), i); | |
631 | } | |
632 | ||
633 | FcBool | |
634 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d) | |
24330d27 KP |
635 | { |
636 | FcValue v; | |
637 | ||
638 | v.type = FcTypeDouble; | |
639 | v.u.d = d; | |
7ce19673 | 640 | return FcPatternObjectAdd (p, object, v, FcTrue); |
24330d27 KP |
641 | } |
642 | ||
643 | ||
644 | FcBool | |
7ce19673 KP |
645 | FcPatternAddDouble (FcPattern *p, const char *object, double d) |
646 | { | |
647 | return FcPatternObjectAddDouble (p, FcObjectFromName (object), d); | |
648 | } | |
649 | ||
650 | FcBool | |
651 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s) | |
24330d27 KP |
652 | { |
653 | FcValue v; | |
654 | ||
204da5a8 PL |
655 | if (!s) |
656 | { | |
657 | v.type = FcTypeVoid; | |
658 | v.u.s = 0; | |
7ce19673 | 659 | return FcPatternObjectAdd (p, object, v, FcTrue); |
204da5a8 PL |
660 | } |
661 | ||
24330d27 | 662 | v.type = FcTypeString; |
7f37423d | 663 | v.u.s = FcStrStaticName(s); |
7ce19673 KP |
664 | return FcPatternObjectAdd (p, object, v, FcTrue); |
665 | } | |
666 | ||
667 | FcBool | |
668 | FcPatternAddString (FcPattern *p, const char *object, const FcChar8 *s) | |
669 | { | |
670 | return FcPatternObjectAddString (p, FcObjectFromName (object), s); | |
24330d27 KP |
671 | } |
672 | ||
673 | FcBool | |
674 | FcPatternAddMatrix (FcPattern *p, const char *object, const FcMatrix *s) | |
675 | { | |
676 | FcValue v; | |
677 | ||
678 | v.type = FcTypeMatrix; | |
4262e0b3 | 679 | v.u.m = s; |
24330d27 KP |
680 | return FcPatternAdd (p, object, v, FcTrue); |
681 | } | |
682 | ||
683 | ||
684 | FcBool | |
7ce19673 | 685 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b) |
24330d27 KP |
686 | { |
687 | FcValue v; | |
688 | ||
689 | v.type = FcTypeBool; | |
690 | v.u.b = b; | |
7ce19673 KP |
691 | return FcPatternObjectAdd (p, object, v, FcTrue); |
692 | } | |
693 | ||
694 | FcBool | |
695 | FcPatternAddBool (FcPattern *p, const char *object, FcBool b) | |
696 | { | |
697 | return FcPatternObjectAddBool (p, FcObjectFromName (object), b); | |
24330d27 KP |
698 | } |
699 | ||
700 | FcBool | |
701 | FcPatternAddCharSet (FcPattern *p, const char *object, const FcCharSet *c) | |
702 | { | |
703 | FcValue v; | |
704 | ||
705 | v.type = FcTypeCharSet; | |
4262e0b3 | 706 | v.u.c = (FcCharSet *)c; |
24330d27 KP |
707 | return FcPatternAdd (p, object, v, FcTrue); |
708 | } | |
709 | ||
be094850 KP |
710 | FcBool |
711 | FcPatternAddFTFace (FcPattern *p, const char *object, const FT_Face f) | |
712 | { | |
713 | FcValue v; | |
714 | ||
715 | v.type = FcTypeFTFace; | |
716 | v.u.f = (void *) f; | |
717 | return FcPatternAdd (p, object, v, FcTrue); | |
718 | } | |
719 | ||
d8d73958 KP |
720 | FcBool |
721 | FcPatternAddLangSet (FcPattern *p, const char *object, const FcLangSet *ls) | |
722 | { | |
723 | FcValue v; | |
724 | ||
725 | v.type = FcTypeLangSet; | |
4262e0b3 | 726 | v.u.l = (FcLangSet *)ls; |
d8d73958 KP |
727 | return FcPatternAdd (p, object, v, FcTrue); |
728 | } | |
729 | ||
24330d27 | 730 | FcResult |
7ce19673 | 731 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v) |
24330d27 KP |
732 | { |
733 | FcPatternElt *e; | |
cd2ec1a9 | 734 | FcValueListPtr l; |
24330d27 | 735 | |
7ce19673 | 736 | e = FcPatternObjectFindElt (p, object); |
24330d27 KP |
737 | if (!e) |
738 | return FcResultNoMatch; | |
7ce19673 | 739 | for (l = FcPatternEltValues(e); l; l = FcValueListNext(l)) |
24330d27 KP |
740 | { |
741 | if (!id) | |
742 | { | |
7ce19673 | 743 | *v = FcValueCanonicalize(&l->value); |
24330d27 KP |
744 | return FcResultMatch; |
745 | } | |
746 | id--; | |
747 | } | |
748 | return FcResultNoId; | |
749 | } | |
750 | ||
751 | FcResult | |
7ce19673 KP |
752 | FcPatternGet (const FcPattern *p, const char *object, int id, FcValue *v) |
753 | { | |
754 | return FcPatternObjectGet (p, FcObjectFromName (object), id, v); | |
755 | } | |
756 | ||
757 | FcResult | |
758 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int id, int *i) | |
24330d27 KP |
759 | { |
760 | FcValue v; | |
761 | FcResult r; | |
762 | ||
7ce19673 | 763 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
764 | if (r != FcResultMatch) |
765 | return r; | |
766 | switch (v.type) { | |
767 | case FcTypeDouble: | |
768 | *i = (int) v.u.d; | |
769 | break; | |
770 | case FcTypeInteger: | |
771 | *i = v.u.i; | |
772 | break; | |
773 | default: | |
774 | return FcResultTypeMismatch; | |
775 | } | |
776 | return FcResultMatch; | |
777 | } | |
778 | ||
779 | FcResult | |
7ce19673 KP |
780 | FcPatternGetInteger (const FcPattern *p, const char *object, int id, int *i) |
781 | { | |
782 | return FcPatternObjectGetInteger (p, FcObjectFromName (object), id, i); | |
783 | } | |
784 | ||
785 | ||
786 | FcResult | |
787 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int id, double *d) | |
24330d27 KP |
788 | { |
789 | FcValue v; | |
790 | FcResult r; | |
791 | ||
7ce19673 | 792 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
793 | if (r != FcResultMatch) |
794 | return r; | |
795 | switch (v.type) { | |
796 | case FcTypeDouble: | |
797 | *d = v.u.d; | |
798 | break; | |
799 | case FcTypeInteger: | |
800 | *d = (double) v.u.i; | |
801 | break; | |
802 | default: | |
803 | return FcResultTypeMismatch; | |
804 | } | |
805 | return FcResultMatch; | |
806 | } | |
807 | ||
808 | FcResult | |
7ce19673 KP |
809 | FcPatternGetDouble (const FcPattern *p, const char *object, int id, double *d) |
810 | { | |
811 | return FcPatternObjectGetDouble (p, FcObjectFromName (object), id, d); | |
812 | } | |
813 | ||
814 | FcResult | |
815 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int id, FcChar8 ** s) | |
24330d27 KP |
816 | { |
817 | FcValue v; | |
818 | FcResult r; | |
819 | ||
7ce19673 | 820 | r = FcPatternObjectGet (p, object, id, &v); |
24330d27 KP |
821 | if (r != FcResultMatch) |
822 | return r; | |
823 | if (v.type != FcTypeString) | |
824 | return FcResultTypeMismatch; | |
e77c1718 | 825 | |
4262e0b3 | 826 | *s = (FcChar8 *) v.u.s; |
24330d27 KP |
827 | return FcResultMatch; |
828 | } | |
829 | ||
7ce19673 KP |
830 | FcResult |
831 | FcPatternGetString (const FcPattern *p, const char *object, int id, FcChar8 ** s) | |
832 | { | |
833 | return FcPatternObjectGetString (p, FcObjectFromName (object), id, s); | |
834 | } | |
835 | ||
24330d27 | 836 | FcResult |
bff80114 | 837 | FcPatternGetMatrix(const FcPattern *p, const char *object, int id, FcMatrix **m) |
24330d27 KP |
838 | { |
839 | FcValue v; | |
840 | FcResult r; | |
841 | ||
842 | r = FcPatternGet (p, object, id, &v); | |
843 | if (r != FcResultMatch) | |
844 | return r; | |
845 | if (v.type != FcTypeMatrix) | |
846 | return FcResultTypeMismatch; | |
4262e0b3 | 847 | *m = (FcMatrix *)v.u.m; |
24330d27 KP |
848 | return FcResultMatch; |
849 | } | |
850 | ||
851 | ||
852 | FcResult | |
bff80114 | 853 | FcPatternGetBool(const FcPattern *p, const char *object, int id, FcBool *b) |
24330d27 KP |
854 | { |
855 | FcValue v; | |
856 | FcResult r; | |
857 | ||
858 | r = FcPatternGet (p, object, id, &v); | |
859 | if (r != FcResultMatch) | |
860 | return r; | |
861 | if (v.type != FcTypeBool) | |
862 | return FcResultTypeMismatch; | |
863 | *b = v.u.b; | |
864 | return FcResultMatch; | |
865 | } | |
866 | ||
867 | FcResult | |
bff80114 | 868 | FcPatternGetCharSet(const FcPattern *p, const char *object, int id, FcCharSet **c) |
24330d27 KP |
869 | { |
870 | FcValue v; | |
871 | FcResult r; | |
872 | ||
873 | r = FcPatternGet (p, object, id, &v); | |
874 | if (r != FcResultMatch) | |
875 | return r; | |
876 | if (v.type != FcTypeCharSet) | |
877 | return FcResultTypeMismatch; | |
4262e0b3 | 878 | *c = (FcCharSet *)v.u.c; |
24330d27 KP |
879 | return FcResultMatch; |
880 | } | |
881 | ||
be094850 | 882 | FcResult |
bff80114 | 883 | FcPatternGetFTFace(const FcPattern *p, const char *object, int id, FT_Face *f) |
be094850 KP |
884 | { |
885 | FcValue v; | |
886 | FcResult r; | |
887 | ||
888 | r = FcPatternGet (p, object, id, &v); | |
889 | if (r != FcResultMatch) | |
890 | return r; | |
891 | if (v.type != FcTypeFTFace) | |
892 | return FcResultTypeMismatch; | |
893 | *f = (FT_Face) v.u.f; | |
894 | return FcResultMatch; | |
895 | } | |
896 | ||
d8d73958 | 897 | FcResult |
bff80114 | 898 | FcPatternGetLangSet(const FcPattern *p, const char *object, int id, FcLangSet **ls) |
d8d73958 KP |
899 | { |
900 | FcValue v; | |
901 | FcResult r; | |
902 | ||
903 | r = FcPatternGet (p, object, id, &v); | |
904 | if (r != FcResultMatch) | |
905 | return r; | |
906 | if (v.type != FcTypeLangSet) | |
907 | return FcResultTypeMismatch; | |
4262e0b3 | 908 | *ls = (FcLangSet *)v.u.l; |
d8d73958 KP |
909 | return FcResultMatch; |
910 | } | |
911 | ||
24330d27 | 912 | FcPattern * |
bff80114 | 913 | FcPatternDuplicate (const FcPattern *orig) |
24330d27 KP |
914 | { |
915 | FcPattern *new; | |
cd2ec1a9 | 916 | FcPatternElt *e; |
24330d27 | 917 | int i; |
cd2ec1a9 | 918 | FcValueListPtr l; |
24330d27 KP |
919 | |
920 | new = FcPatternCreate (); | |
921 | if (!new) | |
922 | goto bail0; | |
923 | ||
7ce19673 | 924 | e = FcPatternElts(orig); |
cd2ec1a9 | 925 | |
24330d27 KP |
926 | for (i = 0; i < orig->num; i++) |
927 | { | |
7ce19673 | 928 | for (l = FcPatternEltValues(e + i); l; l = FcValueListNext(l)) |
9b74b78f SK |
929 | { |
930 | if (!FcPatternObjectAddWithBinding (new, e[i].object, | |
931 | FcValueCanonicalize(&l->value), | |
932 | l->binding, | |
933 | FcTrue)) | |
24330d27 | 934 | goto bail1; |
9b74b78f SK |
935 | |
936 | } | |
24330d27 KP |
937 | } |
938 | ||
939 | return new; | |
940 | ||
941 | bail1: | |
942 | FcPatternDestroy (new); | |
943 | bail0: | |
944 | return 0; | |
945 | } | |
946 | ||
6f6563ed KP |
947 | void |
948 | FcPatternReference (FcPattern *p) | |
949 | { | |
d8d73958 KP |
950 | if (p->ref != FC_REF_CONSTANT) |
951 | p->ref++; | |
9e612141 KP |
952 | else |
953 | FcCacheObjectReference (p); | |
6f6563ed KP |
954 | } |
955 | ||
24330d27 | 956 | FcPattern * |
74e16cee | 957 | FcPatternVaBuild (FcPattern *p, va_list va) |
24330d27 KP |
958 | { |
959 | FcPattern *ret; | |
960 | ||
74e16cee | 961 | FcPatternVapBuild (ret, p, va); |
24330d27 KP |
962 | return ret; |
963 | } | |
964 | ||
965 | FcPattern * | |
74e16cee | 966 | FcPatternBuild (FcPattern *p, ...) |
24330d27 KP |
967 | { |
968 | va_list va; | |
969 | ||
74e16cee BE |
970 | va_start (va, p); |
971 | FcPatternVapBuild (p, p, va); | |
24330d27 | 972 | va_end (va); |
74e16cee | 973 | return p; |
24330d27 | 974 | } |
4f27c1c0 KP |
975 | |
976 | /* | |
977 | * Add all of the elements in 's' to 'p' | |
978 | */ | |
979 | FcBool | |
980 | FcPatternAppend (FcPattern *p, FcPattern *s) | |
981 | { | |
982 | int i; | |
983 | FcPatternElt *e; | |
cd2ec1a9 | 984 | FcValueListPtr v; |
4f27c1c0 KP |
985 | |
986 | for (i = 0; i < s->num; i++) | |
987 | { | |
7ce19673 KP |
988 | e = FcPatternElts(s)+i; |
989 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
4f27c1c0 | 990 | { |
7ce19673 KP |
991 | if (!FcPatternObjectAddWithBinding (p, e->object, |
992 | FcValueCanonicalize(&v->value), | |
993 | v->binding, FcTrue)) | |
4f27c1c0 KP |
994 | return FcFalse; |
995 | } | |
996 | } | |
997 | return FcTrue; | |
998 | } | |
999 | ||
41fc0fe6 BE |
1000 | FcPattern * |
1001 | FcPatternFilter (FcPattern *p, const FcObjectSet *os) | |
1002 | { | |
1003 | int i; | |
1004 | FcPattern *ret; | |
1005 | FcPatternElt *e; | |
1006 | FcValueListPtr v; | |
1007 | ||
1008 | if (!os) | |
1009 | return FcPatternDuplicate (p); | |
1010 | ||
1011 | ret = FcPatternCreate (); | |
1012 | if (!ret) | |
1013 | return NULL; | |
1014 | ||
1015 | for (i = 0; i < os->nobject; i++) | |
1016 | { | |
1017 | FcObject object = FcObjectFromName (os->objects[i]); | |
1018 | e = FcPatternObjectFindElt (p, object); | |
1019 | if (e) | |
1020 | { | |
1021 | for (v = FcPatternEltValues(e); v; v = FcValueListNext(v)) | |
1022 | { | |
1023 | if (!FcPatternObjectAddWithBinding (ret, e->object, | |
1024 | FcValueCanonicalize(&v->value), | |
1025 | v->binding, FcTrue)) | |
1026 | goto bail0; | |
1027 | } | |
1028 | } | |
1029 | } | |
263f16ce | 1030 | return ret; |
41fc0fe6 BE |
1031 | |
1032 | bail0: | |
1033 | FcPatternDestroy (ret); | |
1034 | return NULL; | |
1035 | } | |
1036 | ||
4262e0b3 | 1037 | #define OBJECT_HASH_SIZE 31 |
8245771d | 1038 | static struct objectBucket { |
4262e0b3 PL |
1039 | struct objectBucket *next; |
1040 | FcChar32 hash; | |
8245771d | 1041 | } *FcObjectBuckets[OBJECT_HASH_SIZE]; |
4262e0b3 | 1042 | |
9ede93f1 | 1043 | static FcBool |
799691c9 | 1044 | FcHashOwnsName (const FcChar8 *name) |
9ede93f1 PL |
1045 | { |
1046 | FcChar32 hash = FcStringHash (name); | |
1047 | struct objectBucket **p; | |
1048 | struct objectBucket *b; | |
1049 | ||
1050 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) | |
799691c9 | 1051 | if (b->hash == hash && ((char *)name == (char *) (b + 1))) |
9ede93f1 PL |
1052 | return FcTrue; |
1053 | return FcFalse; | |
1054 | } | |
1055 | ||
8245771d PL |
1056 | const FcChar8 * |
1057 | FcStrStaticName (const FcChar8 *name) | |
4262e0b3 | 1058 | { |
8245771d PL |
1059 | FcChar32 hash = FcStringHash (name); |
1060 | struct objectBucket **p; | |
1061 | struct objectBucket *b; | |
1062 | int size; | |
4262e0b3 | 1063 | |
8245771d PL |
1064 | for (p = &FcObjectBuckets[hash % OBJECT_HASH_SIZE]; (b = *p); p = &(b->next)) |
1065 | if (b->hash == hash && !strcmp ((char *)name, (char *) (b + 1))) | |
1066 | return (FcChar8 *) (b + 1); | |
1067 | size = sizeof (struct objectBucket) + strlen ((char *)name) + 1; | |
23787a8f PL |
1068 | b = malloc (size + sizeof (int)); |
1069 | /* workaround glibc bug which reads strlen in groups of 4 */ | |
1070 | FcMemAlloc (FC_MEM_STATICSTR, size + sizeof (int)); | |
4262e0b3 PL |
1071 | if (!b) |
1072 | return NULL; | |
1073 | b->next = 0; | |
1074 | b->hash = hash; | |
8245771d | 1075 | strcpy ((char *) (b + 1), (char *)name); |
4262e0b3 | 1076 | *p = b; |
8245771d | 1077 | return (FcChar8 *) (b + 1); |
4262e0b3 PL |
1078 | } |
1079 | ||
1080 | static void | |
7f37423d | 1081 | FcStrStaticNameFini (void) |
cd2ec1a9 | 1082 | { |
4262e0b3 PL |
1083 | int i, size; |
1084 | struct objectBucket *b, *next; | |
1085 | char *name; | |
1086 | ||
1087 | for (i = 0; i < OBJECT_HASH_SIZE; i++) | |
cd2ec1a9 | 1088 | { |
4262e0b3 PL |
1089 | for (b = FcObjectBuckets[i]; b; b = next) |
1090 | { | |
1091 | next = b->next; | |
1092 | name = (char *) (b + 1); | |
1093 | size = sizeof (struct objectBucket) + strlen (name) + 1; | |
13a14cbf | 1094 | FcMemFree (FC_MEM_STATICSTR, size + sizeof (int)); |
4262e0b3 PL |
1095 | free (b); |
1096 | } | |
1097 | FcObjectBuckets[i] = 0; | |
cd2ec1a9 PL |
1098 | } |
1099 | } | |
1100 | ||
4262e0b3 PL |
1101 | void |
1102 | FcPatternFini (void) | |
1103 | { | |
7f37423d | 1104 | FcStrStaticNameFini (); |
09f9f6f6 | 1105 | FcObjectFini (); |
4262e0b3 PL |
1106 | } |
1107 | ||
7ce19673 KP |
1108 | FcBool |
1109 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat) | |
4262e0b3 | 1110 | { |
7ce19673 KP |
1111 | int i; |
1112 | FcPatternElt *elts = FcPatternElts(pat); | |
4262e0b3 | 1113 | |
7ce19673 KP |
1114 | if (!FcSerializeAlloc (serialize, pat, sizeof (FcPattern))) |
1115 | return FcFalse; | |
1116 | if (!FcSerializeAlloc (serialize, elts, pat->num * sizeof (FcPatternElt))) | |
1117 | return FcFalse; | |
1118 | for (i = 0; i < pat->num; i++) | |
1119 | if (!FcValueListSerializeAlloc (serialize, FcPatternEltValues(elts+i))) | |
1120 | return FcFalse; | |
1121 | return FcTrue; | |
4262e0b3 PL |
1122 | } |
1123 | ||
cd2ec1a9 | 1124 | FcPattern * |
7ce19673 | 1125 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat) |
cd2ec1a9 | 1126 | { |
7ce19673 KP |
1127 | FcPattern *pat_serialized; |
1128 | FcPatternElt *elts = FcPatternElts (pat); | |
1129 | FcPatternElt *elts_serialized; | |
1130 | FcValueList *values_serialized; | |
1131 | int i; | |
212c9f43 | 1132 | |
7ce19673 KP |
1133 | pat_serialized = FcSerializePtr (serialize, pat); |
1134 | if (!pat_serialized) | |
1135 | return NULL; | |
1136 | *pat_serialized = *pat; | |
1137 | pat_serialized->size = pat->num; | |
1138 | pat_serialized->ref = FC_REF_CONSTANT; | |
1139 | ||
1140 | elts_serialized = FcSerializePtr (serialize, elts); | |
1141 | if (!elts_serialized) | |
1142 | return NULL; | |
1143 | ||
1144 | pat_serialized->elts_offset = FcPtrToOffset (pat_serialized, | |
1145 | elts_serialized); | |
212c9f43 | 1146 | |
7ce19673 | 1147 | for (i = 0; i < pat->num; i++) |
cd2ec1a9 | 1148 | { |
7ce19673 KP |
1149 | values_serialized = FcValueListSerialize (serialize, FcPatternEltValues (elts+i)); |
1150 | if (!values_serialized) | |
1151 | return NULL; | |
1152 | elts_serialized[i].object = elts[i].object; | |
1153 | elts_serialized[i].values = FcPtrToEncodedOffset (&elts_serialized[i], | |
1154 | values_serialized, | |
1155 | FcValueList); | |
cd2ec1a9 | 1156 | } |
c0288648 KP |
1157 | if (FcDebug() & FC_DBG_CACHEV) { |
1158 | printf ("Raw pattern:\n"); | |
1159 | FcPatternPrint (pat); | |
1160 | printf ("Serialized pattern:\n"); | |
1161 | FcPatternPrint (pat_serialized); | |
1162 | printf ("\n"); | |
1163 | } | |
7ce19673 | 1164 | return pat_serialized; |
4262e0b3 | 1165 | } |
212c9f43 | 1166 | |
7ce19673 KP |
1167 | FcBool |
1168 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *vl) | |
4262e0b3 | 1169 | { |
7ce19673 | 1170 | while (vl) |
212c9f43 | 1171 | { |
7ce19673 KP |
1172 | if (!FcSerializeAlloc (serialize, vl, sizeof (FcValueList))) |
1173 | return FcFalse; | |
1174 | switch (vl->value.type) { | |
1175 | case FcTypeString: | |
1176 | if (!FcStrSerializeAlloc (serialize, vl->value.u.s)) | |
1177 | return FcFalse; | |
1178 | break; | |
4262e0b3 | 1179 | case FcTypeCharSet: |
7ce19673 KP |
1180 | if (!FcCharSetSerializeAlloc (serialize, vl->value.u.c)) |
1181 | return FcFalse; | |
4262e0b3 PL |
1182 | break; |
1183 | case FcTypeLangSet: | |
7ce19673 KP |
1184 | if (!FcLangSetSerializeAlloc (serialize, vl->value.u.l)) |
1185 | return FcFalse; | |
4262e0b3 | 1186 | break; |
4262e0b3 PL |
1187 | default: |
1188 | break; | |
1189 | } | |
7ce19673 | 1190 | vl = vl->next; |
4262e0b3 | 1191 | } |
212c9f43 PL |
1192 | return FcTrue; |
1193 | } | |
1194 | ||
7ce19673 KP |
1195 | FcValueList * |
1196 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *vl) | |
212c9f43 | 1197 | { |
7ce19673 KP |
1198 | FcValueList *vl_serialized; |
1199 | FcChar8 *s_serialized; | |
1200 | FcCharSet *c_serialized; | |
1201 | FcLangSet *l_serialized; | |
1202 | FcValueList *head_serialized = NULL; | |
1203 | FcValueList *prev_serialized = NULL; | |
4262e0b3 | 1204 | |
7ce19673 | 1205 | while (vl) |
0fa680f0 | 1206 | { |
7ce19673 KP |
1207 | vl_serialized = FcSerializePtr (serialize, vl); |
1208 | if (!vl_serialized) | |
1209 | return NULL; | |
1210 | ||
1211 | if (prev_serialized) | |
1212 | prev_serialized->next = FcPtrToEncodedOffset (prev_serialized, | |
1213 | vl_serialized, | |
1214 | FcValueList); | |
1215 | else | |
1216 | head_serialized = vl_serialized; | |
1217 | ||
1218 | vl_serialized->next = NULL; | |
2b77216e | 1219 | vl_serialized->value.type = vl->value.type; |
7ce19673 | 1220 | switch (vl->value.type) { |
2b77216e KP |
1221 | case FcTypeInteger: |
1222 | vl_serialized->value.u.i = vl->value.u.i; | |
1223 | break; | |
1224 | case FcTypeDouble: | |
1225 | vl_serialized->value.u.d = vl->value.u.d; | |
1226 | break; | |
7ce19673 KP |
1227 | case FcTypeString: |
1228 | s_serialized = FcStrSerialize (serialize, vl->value.u.s); | |
1229 | if (!s_serialized) | |
1230 | return NULL; | |
1231 | vl_serialized->value.u.s = FcPtrToEncodedOffset (&vl_serialized->value, | |
1232 | s_serialized, | |
1233 | FcChar8); | |
1234 | break; | |
2b77216e KP |
1235 | case FcTypeBool: |
1236 | vl_serialized->value.u.b = vl->value.u.b; | |
1237 | break; | |
1238 | case FcTypeMatrix: | |
1239 | /* can't happen */ | |
1240 | break; | |
7ce19673 KP |
1241 | case FcTypeCharSet: |
1242 | c_serialized = FcCharSetSerialize (serialize, vl->value.u.c); | |
1243 | if (!c_serialized) | |
1244 | return NULL; | |
1245 | vl_serialized->value.u.c = FcPtrToEncodedOffset (&vl_serialized->value, | |
1246 | c_serialized, | |
1247 | FcCharSet); | |
1248 | break; | |
2b77216e KP |
1249 | case FcTypeFTFace: |
1250 | /* can't happen */ | |
1251 | break; | |
7ce19673 KP |
1252 | case FcTypeLangSet: |
1253 | l_serialized = FcLangSetSerialize (serialize, vl->value.u.l); | |
1254 | if (!l_serialized) | |
1255 | return NULL; | |
1256 | vl_serialized->value.u.l = FcPtrToEncodedOffset (&vl_serialized->value, | |
1257 | l_serialized, | |
1258 | FcLangSet); | |
1259 | break; | |
1260 | default: | |
1261 | break; | |
0fa680f0 | 1262 | } |
e9a564e2 | 1263 | prev_serialized = vl_serialized; |
7ce19673 | 1264 | vl = vl->next; |
0fa680f0 | 1265 | } |
7ce19673 | 1266 | return head_serialized; |
e1b9d091 | 1267 | } |
23816bf9 KP |
1268 | #define __fcpat__ |
1269 | #include "fcaliastail.h" | |
a0a1da22 | 1270 | #include "fcftaliastail.h" |
23816bf9 | 1271 | #undef __fcpat__ |