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1 /* | 1 /* |
2 * Copyright 2008 Google Inc. | 2 * Copyright 2008 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 "SkFontConfigInterface.h" | 8 #include "SkFontConfigInterface.h" |
9 #include "SkFontConfigTypeface.h" | 9 #include "SkFontConfigTypeface.h" |
10 #include "SkFontDescriptor.h" | 10 #include "SkFontDescriptor.h" |
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159 Get().add(face, request); | 159 Get().add(face, request); |
160 } | 160 } |
161 | 161 |
162 /** Does not take ownership of request. */ | 162 /** Does not take ownership of request. */ |
163 static SkTypeface* FindAndRef(Request* request) { | 163 static SkTypeface* FindAndRef(Request* request) { |
164 SkAutoMutexAcquire ama(gSkFontHostRequestCacheMutex); | 164 SkAutoMutexAcquire ama(gSkFontHostRequestCacheMutex); |
165 return Get().findAndRef(request); | 165 return Get().findAndRef(request); |
166 } | 166 } |
167 }; | 167 }; |
168 | 168 |
169 #ifdef SK_VERY_LEGACY_CREATE_TYPEFACE | |
170 SkTypeface* FontConfigTypeface::LegacyCreateTypeface(const char requestedFamilyN
ame[], | |
171 SkTypeface::Style requested
OldStyle) | |
172 { | |
173 SkFontStyle requestedStyle = SkFontStyle::FromOldStyle(requestedOldStyle); | |
174 #else | |
175 SkTypeface* FontConfigTypeface::LegacyCreateTypeface(const char requestedFamilyN
ame[], | 169 SkTypeface* FontConfigTypeface::LegacyCreateTypeface(const char requestedFamilyN
ame[], |
176 SkFontStyle requestedStyle) | 170 SkFontStyle requestedStyle) |
177 { | 171 { |
178 #endif | |
179 SkAutoTUnref<SkFontConfigInterface> fci(RefFCI()); | 172 SkAutoTUnref<SkFontConfigInterface> fci(RefFCI()); |
180 if (nullptr == fci.get()) { | 173 if (nullptr == fci.get()) { |
181 return nullptr; | 174 return nullptr; |
182 } | 175 } |
183 | 176 |
184 // Check if this request is already in the request cache. | 177 // Check if this request is already in the request cache. |
185 using Request = SkFontHostRequestCache::Request; | 178 using Request = SkFontHostRequestCache::Request; |
186 SkAutoTDelete<Request> request(Request::Create(requestedFamilyName, requeste
dStyle)); | 179 SkAutoTDelete<Request> request(Request::Create(requestedFamilyName, requeste
dStyle)); |
187 SkTypeface* face = SkFontHostRequestCache::FindAndRef(request); | 180 SkTypeface* face = SkFontHostRequestCache::FindAndRef(request); |
188 if (face) { | 181 if (face) { |
189 return face; | 182 return face; |
190 } | 183 } |
191 | 184 |
192 SkFontConfigInterface::FontIdentity identity; | 185 SkFontConfigInterface::FontIdentity identity; |
193 SkString outFamilyName; | 186 SkString outFamilyName; |
194 #ifdef SK_VERY_LEGACY_CREATE_TYPEFACE | |
195 SkTypeface::Style outStyle; | |
196 if (!fci->matchFamilyName(requestedFamilyName, requestedOldStyle, | |
197 #else | |
198 SkFontStyle outStyle; | 187 SkFontStyle outStyle; |
199 if (!fci->matchFamilyName(requestedFamilyName, requestedStyle, | 188 if (!fci->matchFamilyName(requestedFamilyName, requestedStyle, |
200 #endif | |
201 &identity, &outFamilyName, &outStyle)) | 189 &identity, &outFamilyName, &outStyle)) |
202 { | 190 { |
203 return nullptr; | 191 return nullptr; |
204 } | 192 } |
205 | 193 |
206 // Check if a typeface with this FontIdentity is already in the FontIdentity
cache. | 194 // Check if a typeface with this FontIdentity is already in the FontIdentity
cache. |
207 face = SkTypefaceCache::FindByProcAndRef(find_by_FontIdentity, &identity); | 195 face = SkTypefaceCache::FindByProcAndRef(find_by_FontIdentity, &identity); |
208 if (!face) { | 196 if (!face) { |
209 #ifdef SK_VERY_LEGACY_CREATE_TYPEFACE | |
210 face = FontConfigTypeface::Create(SkFontStyle::FromOldStyle(outStyle), i
dentity, outFamilyName); | |
211 // Add this FontIdentity to the FontIdentity cache. | |
212 SkTypefaceCache::Add(face, SkFontStyle::FromOldStyle(outStyle)); | |
213 #else | |
214 face = FontConfigTypeface::Create(outStyle, identity, outFamilyName); | 197 face = FontConfigTypeface::Create(outStyle, identity, outFamilyName); |
215 // Add this FontIdentity to the FontIdentity cache. | 198 // Add this FontIdentity to the FontIdentity cache. |
216 SkTypefaceCache::Add(face, outStyle); | 199 SkTypefaceCache::Add(face, outStyle); |
217 #endif | |
218 } | 200 } |
219 // Add this request to the request cache. | 201 // Add this request to the request cache. |
220 SkFontHostRequestCache::Add(face, request.release()); | 202 SkFontHostRequestCache::Add(face, request.release()); |
221 | 203 |
222 return face; | 204 return face; |
223 } | 205 } |
224 | 206 |
225 /////////////////////////////////////////////////////////////////////////////// | 207 /////////////////////////////////////////////////////////////////////////////// |
226 | 208 |
227 SkStreamAsset* FontConfigTypeface::onOpenStream(int* ttcIndex) const { | 209 SkStreamAsset* FontConfigTypeface::onOpenStream(int* ttcIndex) const { |
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245 *familyName = fFamilyName; | 227 *familyName = fFamilyName; |
246 } | 228 } |
247 | 229 |
248 void FontConfigTypeface::onGetFontDescriptor(SkFontDescriptor* desc, | 230 void FontConfigTypeface::onGetFontDescriptor(SkFontDescriptor* desc, |
249 bool* isLocalStream) const { | 231 bool* isLocalStream) const { |
250 SkString name; | 232 SkString name; |
251 this->getFamilyName(&name); | 233 this->getFamilyName(&name); |
252 desc->setFamilyName(name.c_str()); | 234 desc->setFamilyName(name.c_str()); |
253 *isLocalStream = SkToBool(this->getLocalStream()); | 235 *isLocalStream = SkToBool(this->getLocalStream()); |
254 } | 236 } |
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