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Side by Side Diff: src/fonts/SkFontMgr_fontconfig.cpp

Issue 1037793002: C++11 override should now be supported by all of {bots,Chrome,Android,Mozilla} (Closed) Base URL: https://skia.googlesource.com/skia@master
Patch Set: git cl web Created 5 years, 9 months ago
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1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 #include "SkFontMgr.h" 8 #include "SkFontMgr.h"
9 #include "SkFontStyle.h" 9 #include "SkFontStyle.h"
10 #include "SkFontConfigInterface.h" 10 #include "SkFontConfigInterface.h"
(...skipping 124 matching lines...) Expand 10 before | Expand all | Expand 10 after
135 135
136 *count = iter - firstIter; 136 *count = iter - firstIter;
137 return firstIter; 137 return firstIter;
138 } 138 }
139 139
140 class SkFontStyleSet_FC : public SkFontStyleSet { 140 class SkFontStyleSet_FC : public SkFontStyleSet {
141 public: 141 public:
142 SkFontStyleSet_FC(FcPattern** matches, int count); 142 SkFontStyleSet_FC(FcPattern** matches, int count);
143 virtual ~SkFontStyleSet_FC(); 143 virtual ~SkFontStyleSet_FC();
144 144
145 int count() SK_OVERRIDE { return fRecCount; } 145 int count() override { return fRecCount; }
146 void getStyle(int index, SkFontStyle*, SkString* style) SK_OVERRIDE; 146 void getStyle(int index, SkFontStyle*, SkString* style) override;
147 SkTypeface* createTypeface(int index) SK_OVERRIDE; 147 SkTypeface* createTypeface(int index) override;
148 SkTypeface* matchStyle(const SkFontStyle& pattern) SK_OVERRIDE; 148 SkTypeface* matchStyle(const SkFontStyle& pattern) override;
149 149
150 private: 150 private:
151 struct Rec { 151 struct Rec {
152 SkString fStyleName; 152 SkString fStyleName;
153 SkString fFileName; 153 SkString fFileName;
154 SkFontStyle fStyle; 154 SkFontStyle fStyle;
155 }; 155 };
156 Rec* fRecs; 156 Rec* fRecs;
157 int fRecCount; 157 int fRecCount;
158 }; 158 };
(...skipping 60 matching lines...) Expand 10 before | Expand all | Expand 10 after
219 public: 219 public:
220 SkFontMgr_fontconfig(SkFontConfigInterface* fci) 220 SkFontMgr_fontconfig(SkFontConfigInterface* fci)
221 : fFCI(fci) 221 : fFCI(fci)
222 , fFamilyNames(fFCI->getFamilyNames()) {} 222 , fFamilyNames(fFCI->getFamilyNames()) {}
223 223
224 virtual ~SkFontMgr_fontconfig() { 224 virtual ~SkFontMgr_fontconfig() {
225 SkSafeUnref(fFamilyNames); 225 SkSafeUnref(fFamilyNames);
226 } 226 }
227 227
228 protected: 228 protected:
229 int onCountFamilies() const SK_OVERRIDE { 229 int onCountFamilies() const override {
230 return fFamilyNames->count(); 230 return fFamilyNames->count();
231 } 231 }
232 232
233 void onGetFamilyName(int index, SkString* familyName) const SK_OVERRIDE { 233 void onGetFamilyName(int index, SkString* familyName) const override {
234 familyName->set(fFamilyNames->atStr(index)); 234 familyName->set(fFamilyNames->atStr(index));
235 } 235 }
236 236
237 SkFontStyleSet* onCreateStyleSet(int index) const SK_OVERRIDE { 237 SkFontStyleSet* onCreateStyleSet(int index) const override {
238 return this->onMatchFamily(fFamilyNames->atStr(index)); 238 return this->onMatchFamily(fFamilyNames->atStr(index));
239 } 239 }
240 240
241 SkFontStyleSet* onMatchFamily(const char familyName[]) const SK_OVERRIDE { 241 SkFontStyleSet* onMatchFamily(const char familyName[]) const override {
242 FCLocker lock; 242 FCLocker lock;
243 243
244 FcPattern* pattern = FcPatternCreate(); 244 FcPattern* pattern = FcPatternCreate();
245 245
246 FcPatternAddString(pattern, FC_FAMILY, (FcChar8*)familyName); 246 FcPatternAddString(pattern, FC_FAMILY, (FcChar8*)familyName);
247 #if 0 247 #if 0
248 FcPatternAddBool(pattern, FC_SCALABLE, FcTrue); 248 FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
249 #endif 249 #endif
250 FcConfigSubstitute(NULL, pattern, FcMatchPattern); 250 FcConfigSubstitute(NULL, pattern, FcMatchPattern);
251 FcDefaultSubstitute(pattern); 251 FcDefaultSubstitute(pattern);
(...skipping 25 matching lines...) Expand all
277 } 277 }
278 } 278 }
279 279
280 SkFontStyleSet_FC* sset = SkNEW_ARGS(SkFontStyleSet_FC, 280 SkFontStyleSet_FC* sset = SkNEW_ARGS(SkFontStyleSet_FC,
281 (trimmedMatches.begin(), 281 (trimmedMatches.begin(),
282 trimmedMatches.count())); 282 trimmedMatches.count()));
283 return sset; 283 return sset;
284 } 284 }
285 285
286 virtual SkTypeface* onMatchFamilyStyle(const char familyName[], 286 virtual SkTypeface* onMatchFamilyStyle(const char familyName[],
287 const SkFontStyle&) const SK_OVERRIDE { return NULL; } 287 const SkFontStyle&) const override { return NULL; }
288 virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], con st SkFontStyle&, 288 virtual SkTypeface* onMatchFamilyStyleCharacter(const char familyName[], con st SkFontStyle&,
289 const char* bcp47[], int bcp 47Count, 289 const char* bcp47[], int bcp 47Count,
290 SkUnichar character) const S K_OVERRIDE { 290 SkUnichar character) const o verride {
291 return NULL; 291 return NULL;
292 } 292 }
293 virtual SkTypeface* onMatchFaceStyle(const SkTypeface*, 293 virtual SkTypeface* onMatchFaceStyle(const SkTypeface*,
294 const SkFontStyle&) const SK_OVERRIDE { return NULL; } 294 const SkFontStyle&) const override { re turn NULL; }
295 295
296 SkTypeface* onCreateFromData(SkData*, int ttcIndex) const SK_OVERRIDE { retu rn NULL; } 296 SkTypeface* onCreateFromData(SkData*, int ttcIndex) const override { return NULL; }
297 297
298 SkTypeface* onCreateFromStream(SkStreamAsset* bareStream, int ttcIndex) cons t SK_OVERRIDE { 298 SkTypeface* onCreateFromStream(SkStreamAsset* bareStream, int ttcIndex) cons t override {
299 SkAutoTDelete<SkStreamAsset> stream(bareStream); 299 SkAutoTDelete<SkStreamAsset> stream(bareStream);
300 const size_t length = stream->getLength(); 300 const size_t length = stream->getLength();
301 if (!length) { 301 if (!length) {
302 return NULL; 302 return NULL;
303 } 303 }
304 if (length >= 1024 * 1024 * 1024) { 304 if (length >= 1024 * 1024 * 1024) {
305 return NULL; // don't accept too large fonts (>= 1GB) for safety. 305 return NULL; // don't accept too large fonts (>= 1GB) for safety.
306 } 306 }
307 307
308 // TODO should the caller give us the style or should we get it from fre etype? 308 // TODO should the caller give us the style or should we get it from fre etype?
309 SkFontStyle style; 309 SkFontStyle style;
310 bool isFixedWidth = false; 310 bool isFixedWidth = false;
311 if (!fScanner.scanFont(stream, 0, NULL, &style, &isFixedWidth)) { 311 if (!fScanner.scanFont(stream, 0, NULL, &style, &isFixedWidth)) {
312 return NULL; 312 return NULL;
313 } 313 }
314 314
315 SkTypeface* face = FontConfigTypeface::Create(style, isFixedWidth, strea m.detach()); 315 SkTypeface* face = FontConfigTypeface::Create(style, isFixedWidth, strea m.detach());
316 return face; 316 return face;
317 } 317 }
318 318
319 SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const SK_OVERR IDE { 319 SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const override {
320 SkAutoTDelete<SkStreamAsset> stream(SkStream::NewFromFile(path)); 320 SkAutoTDelete<SkStreamAsset> stream(SkStream::NewFromFile(path));
321 return stream.get() ? this->createFromStream(stream.detach(), ttcIndex) : NULL; 321 return stream.get() ? this->createFromStream(stream.detach(), ttcIndex) : NULL;
322 } 322 }
323 323
324 virtual SkTypeface* onLegacyCreateTypeface(const char familyName[], 324 virtual SkTypeface* onLegacyCreateTypeface(const char familyName[],
325 unsigned styleBits) const SK_OVER RIDE { 325 unsigned styleBits) const overrid e {
326 FCLocker lock; 326 FCLocker lock;
327 return FontConfigTypeface::LegacyCreateTypeface(familyName, (SkTypeface: :Style)styleBits); 327 return FontConfigTypeface::LegacyCreateTypeface(familyName, (SkTypeface: :Style)styleBits);
328 } 328 }
329 }; 329 };
330 330
331 SkFontMgr* SkFontMgr::Factory() { 331 SkFontMgr* SkFontMgr::Factory() {
332 SkFontConfigInterface* fci = RefFCI(); 332 SkFontConfigInterface* fci = RefFCI();
333 return fci ? SkNEW_ARGS(SkFontMgr_fontconfig, (fci)) : NULL; 333 return fci ? SkNEW_ARGS(SkFontMgr_fontconfig, (fci)) : NULL;
334 } 334 }
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