OLD | NEW |
1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 The Android Open Source Project | 3 * Copyright 2013 The Android Open Source Project |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "SkFontConfigInterface.h" | 9 #include "SkFontConfigInterface.h" |
10 #include "SkTypeface_android.h" | 10 #include "SkTypeface_android.h" |
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
62 | 62 |
63 struct FamilyRec { | 63 struct FamilyRec { |
64 FamilyRec() { | 64 FamilyRec() { |
65 memset(fFontRecID, INVALID_FONT_REC_ID, sizeof(fFontRecID)); | 65 memset(fFontRecID, INVALID_FONT_REC_ID, sizeof(fFontRecID)); |
66 } | 66 } |
67 | 67 |
68 static const int FONT_STYLE_COUNT = 4; | 68 static const int FONT_STYLE_COUNT = 4; |
69 FontRecID fFontRecID[FONT_STYLE_COUNT]; | 69 FontRecID fFontRecID[FONT_STYLE_COUNT]; |
70 bool fIsFallbackFont; | 70 bool fIsFallbackFont; |
71 SkString fFallbackName; | 71 SkString fFallbackName; |
72 SkPaintOptionsAndroid fPaintOptions; | 72 SkLanguage fLanguage; |
| 73 FontVariant fVariant; |
73 }; | 74 }; |
74 | 75 |
75 | 76 |
76 typedef SkTDArray<FamilyRecID> FallbackFontList; | 77 typedef SkTDArray<FamilyRecID> FallbackFontList; |
77 | 78 |
78 class SkFontConfigInterfaceAndroid : public SkFontConfigInterface { | 79 class SkFontConfigInterfaceAndroid : public SkFontConfigInterface { |
79 public: | 80 public: |
80 SkFontConfigInterfaceAndroid(SkTDArray<FontFamily*>& fontFamilies); | 81 SkFontConfigInterfaceAndroid(SkTDArray<FontFamily*>& fontFamilies); |
81 virtual ~SkFontConfigInterfaceAndroid(); | 82 virtual ~SkFontConfigInterfaceAndroid(); |
82 | 83 |
(...skipping 162 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
245 } | 246 } |
246 | 247 |
247 // create a familyRec now that we know that at least one font in | 248 // create a familyRec now that we know that at least one font in |
248 // the family is valid | 249 // the family is valid |
249 if (familyRec == NULL) { | 250 if (familyRec == NULL) { |
250 familyRec = &fFontFamilies.push_back(); | 251 familyRec = &fFontFamilies.push_back(); |
251 familyRecID = fFontFamilies.count() - 1; | 252 familyRecID = fFontFamilies.count() - 1; |
252 fontRec.fFamilyRecID = familyRecID; | 253 fontRec.fFamilyRecID = familyRecID; |
253 | 254 |
254 familyRec->fIsFallbackFont = family->fIsFallbackFont; | 255 familyRec->fIsFallbackFont = family->fIsFallbackFont; |
255 familyRec->fPaintOptions = family->fFontFiles[j].fPaintOptions; | 256 familyRec->fLanguage = family->fLanguage; |
256 | 257 familyRec->fVariant = family->fVariant; |
257 } else if (familyRec->fPaintOptions != family->fFontFiles[j].fPaintO
ptions) { | |
258 SkDebugf("Every font file within a family must have identical" | |
259 "language and variant attributes"); | |
260 sk_throw(); | |
261 } | 258 } |
262 | 259 |
263 // add this font to the current familyRec | 260 // add this font to the current familyRec |
264 if (INVALID_FONT_REC_ID != familyRec->fFontRecID[fontRec.fStyle]) { | 261 if (INVALID_FONT_REC_ID != familyRec->fFontRecID[fontRec.fStyle]) { |
265 DEBUG_FONT(("Overwriting familyRec for style[%d] old,new:(%d,%d)
", | 262 DEBUG_FONT(("Overwriting familyRec for style[%d] old,new:(%d,%d)
", |
266 fontRec.fStyle, familyRec->fFontRecID[fontRec.fStyle
], | 263 fontRec.fStyle, familyRec->fFontRecID[fontRec.fStyle
], |
267 fontRecID)); | 264 fontRecID)); |
268 } | 265 } |
269 familyRec->fFontRecID[fontRec.fStyle] = fontRecID; | 266 familyRec->fFontRecID[fontRec.fStyle] = fontRecID; |
270 } | 267 } |
(...skipping 27 matching lines...) Expand all Loading... |
298 // scans the default fallback font chain, adding every entry to every other | 295 // scans the default fallback font chain, adding every entry to every other |
299 // fallback font chain to which it does not belong. this results in every | 296 // fallback font chain to which it does not belong. this results in every |
300 // language-specific fallback font chain having all of its fallback fonts at | 297 // language-specific fallback font chain having all of its fallback fonts at |
301 // the front of the chain, and everything else at the end. | 298 // the front of the chain, and everything else at the end. |
302 FallbackFontList* fallbackList; | 299 FallbackFontList* fallbackList; |
303 SkTDict<FallbackFontList*>::Iter iter(fFallbackFontDict); | 300 SkTDict<FallbackFontList*>::Iter iter(fFallbackFontDict); |
304 const char* fallbackLang = iter.next(&fallbackList); | 301 const char* fallbackLang = iter.next(&fallbackList); |
305 while(fallbackLang != NULL) { | 302 while(fallbackLang != NULL) { |
306 for (int i = 0; i < fDefaultFallbackList.count(); i++) { | 303 for (int i = 0; i < fDefaultFallbackList.count(); i++) { |
307 FamilyRecID familyRecID = fDefaultFallbackList[i]; | 304 FamilyRecID familyRecID = fDefaultFallbackList[i]; |
308 const SkString& fontLang = fFontFamilies[familyRecID].fPaintOptions.
getLanguage().getTag(); | 305 const SkString& fontLang = fFontFamilies[familyRecID].fLanguage.getT
ag(); |
309 if (strcmp(fallbackLang, fontLang.c_str()) != 0) { | 306 if (strcmp(fallbackLang, fontLang.c_str()) != 0) { |
310 fallbackList->push(familyRecID); | 307 fallbackList->push(familyRecID); |
311 } | 308 } |
312 } | 309 } |
313 // move to the next fallback list in the dictionary | 310 // move to the next fallback list in the dictionary |
314 fallbackLang = iter.next(&fallbackList); | 311 fallbackLang = iter.next(&fallbackList); |
315 } | 312 } |
316 } | 313 } |
317 | 314 |
318 SkFontConfigInterfaceAndroid::~SkFontConfigInterfaceAndroid() { | 315 SkFontConfigInterfaceAndroid::~SkFontConfigInterfaceAndroid() { |
(...skipping 14 matching lines...) Expand all Loading... |
333 // needed by getFallbackFamilyNameForChar() so that fallback | 330 // needed by getFallbackFamilyNameForChar() so that fallback |
334 // families can be identified by a unique name. The unique | 331 // families can be identified by a unique name. The unique |
335 // identifier that we've chosen is the familyID in hex (e.g. '0F##fallback')
. | 332 // identifier that we've chosen is the familyID in hex (e.g. '0F##fallback')
. |
336 familyRec.fFallbackName.printf("%.2x##fallback", familyRecID); | 333 familyRec.fFallbackName.printf("%.2x##fallback", familyRecID); |
337 insert_into_name_dict(fFamilyNameDict, familyRec.fFallbackName.c_str(), fami
lyRecID); | 334 insert_into_name_dict(fFamilyNameDict, familyRec.fFallbackName.c_str(), fami
lyRecID); |
338 | 335 |
339 // add to the default fallback list | 336 // add to the default fallback list |
340 fDefaultFallbackList.push(familyRecID); | 337 fDefaultFallbackList.push(familyRecID); |
341 | 338 |
342 // stop here if it is the default language tag | 339 // stop here if it is the default language tag |
343 const SkString& languageTag = familyRec.fPaintOptions.getLanguage().getTag()
; | 340 const SkString& languageTag = familyRec.fLanguage.getTag(); |
344 if (languageTag.isEmpty()) { | 341 if (languageTag.isEmpty()) { |
345 return; | 342 return; |
346 } | 343 } |
347 | 344 |
348 // add to the appropriate language's custom fallback list | 345 // add to the appropriate language's custom fallback list |
349 FallbackFontList* customList = NULL; | 346 FallbackFontList* customList = NULL; |
350 if (!fFallbackFontDict.find(languageTag.c_str(), &customList)) { | 347 if (!fFallbackFontDict.find(languageTag.c_str(), &customList)) { |
351 DEBUG_FONT(("---- Created fallback list for \"%s\"", languageTag.c_str(
))); | 348 DEBUG_FONT(("---- Created fallback list for \"%s\"", languageTag.c_str(
))); |
352 customList = SkNEW(FallbackFontList); | 349 customList = SkNEW(FallbackFontList); |
353 fFallbackFontDict.set(languageTag.c_str(), customList); | 350 fFallbackFontDict.set(languageTag.c_str(), customList); |
(...skipping 150 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
504 if (NULL == fLocaleFallbackFontList || locale != fCachedLocale) { | 501 if (NULL == fLocaleFallbackFontList || locale != fCachedLocale) { |
505 fCachedLocale = locale; | 502 fCachedLocale = locale; |
506 fLocaleFallbackFontList = this->findFallbackFontList(locale); | 503 fLocaleFallbackFontList = this->findFallbackFontList(locale); |
507 } | 504 } |
508 FallbackFontList* fallbackFontList = fLocaleFallbackFontList; | 505 FallbackFontList* fallbackFontList = fLocaleFallbackFontList; |
509 | 506 |
510 for (int i = 0; i < fallbackFontList->count(); i++) { | 507 for (int i = 0; i < fallbackFontList->count(); i++) { |
511 FamilyRecID familyRecID = fallbackFontList->getAt(i); | 508 FamilyRecID familyRecID = fallbackFontList->getAt(i); |
512 | 509 |
513 // if it is not one of the accepted variants then move to the next famil
y | 510 // if it is not one of the accepted variants then move to the next famil
y |
514 int32_t acceptedVariants = SkPaintOptionsAndroid::kDefault_Variant | | 511 int32_t acceptedVariants = kDefault_FontVariant | |
515 SkPaintOptionsAndroid::kElegant_Variant; | 512 kElegant_FontVariant; |
516 if (!(fFontFamilies[familyRecID].fPaintOptions.getFontVariant() & accept
edVariants)) { | 513 if (!(fFontFamilies[familyRecID].fVariant & acceptedVariants)) { |
517 continue; | 514 continue; |
518 } | 515 } |
519 | 516 |
520 FontRecID fontRecID = find_best_style(fFontFamilies[familyRecID], SkType
face::kNormal); | 517 FontRecID fontRecID = find_best_style(fFontFamilies[familyRecID], SkType
face::kNormal); |
521 SkTypeface* face = this->getTypefaceForFontRec(fontRecID); | 518 SkTypeface* face = this->getTypefaceForFontRec(fontRecID); |
522 | 519 |
523 SkPaint paint; | 520 SkPaint paint; |
524 paint.setTypeface(face); | 521 paint.setTypeface(face); |
525 paint.setTextEncoding(SkPaint::kUTF32_TextEncoding); | 522 paint.setTextEncoding(SkPaint::kUTF32_TextEncoding); |
526 | 523 |
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
570 const char* fontsdir) { | 567 const char* fontsdir) { |
571 gTestMainConfigFile = mainconf; | 568 gTestMainConfigFile = mainconf; |
572 gTestFallbackConfigFile = fallbackconf; | 569 gTestFallbackConfigFile = fallbackconf; |
573 gTestFontFilePrefix = fontsdir; | 570 gTestFontFilePrefix = fontsdir; |
574 SkASSERT(gTestMainConfigFile); | 571 SkASSERT(gTestMainConfigFile); |
575 SkASSERT(gTestFallbackConfigFile); | 572 SkASSERT(gTestFallbackConfigFile); |
576 SkASSERT(gTestFontFilePrefix); | 573 SkASSERT(gTestFontFilePrefix); |
577 SkDEBUGF(("Use Test Config File Main %s, Fallback %s, Font Dir %s", | 574 SkDEBUGF(("Use Test Config File Main %s, Fallback %s, Font Dir %s", |
578 gTestMainConfigFile, gTestFallbackConfigFile, gTestFontFilePrefix)
); | 575 gTestMainConfigFile, gTestFallbackConfigFile, gTestFontFilePrefix)
); |
579 } | 576 } |
OLD | NEW |