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1 /* | 1 /* |
2 * Copyright 2011 The Android Open Source Project | 2 * Copyright 2011 The Android Open Source Project |
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 "SkAdvancedTypefaceMetrics.h" | 8 #include "SkAdvancedTypefaceMetrics.h" |
9 #include "SkEndian.h" | 9 #include "SkEndian.h" |
10 #include "SkFontDescriptor.h" | 10 #include "SkFontDescriptor.h" |
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160 } | 160 } |
161 | 161 |
162 /////////////////////////////////////////////////////////////////////////////// | 162 /////////////////////////////////////////////////////////////////////////////// |
163 | 163 |
164 void SkTypeface::serialize(SkWStream* wstream) const { | 164 void SkTypeface::serialize(SkWStream* wstream) const { |
165 if (gSerializeTypefaceDelegate) { | 165 if (gSerializeTypefaceDelegate) { |
166 (*gSerializeTypefaceDelegate)(this, wstream); | 166 (*gSerializeTypefaceDelegate)(this, wstream); |
167 return; | 167 return; |
168 } | 168 } |
169 bool isLocal = false; | 169 bool isLocal = false; |
170 SkFontDescriptor desc(this->style()); | 170 SkFontDescriptor desc; |
171 this->onGetFontDescriptor(&desc, &isLocal); | 171 this->onGetFontDescriptor(&desc, &isLocal); |
172 | 172 |
173 // Embed font data if it's a local font. | 173 // Embed font data if it's a local font. |
174 if (isLocal && !desc.hasFontData()) { | 174 if (isLocal && !desc.hasFontData()) { |
175 desc.setFontData(this->onCreateFontData()); | 175 desc.setFontData(this->onCreateFontData()); |
176 } | 176 } |
177 desc.serialize(wstream); | 177 desc.serialize(wstream); |
178 } | 178 } |
179 | 179 |
180 sk_sp<SkTypeface> SkTypeface::MakeDeserialize(SkStream* stream) { | 180 sk_sp<SkTypeface> SkTypeface::MakeDeserialize(SkStream* stream) { |
181 if (gDeserializeTypefaceDelegate) { | 181 if (gDeserializeTypefaceDelegate) { |
182 return (*gDeserializeTypefaceDelegate)(stream); | 182 return (*gDeserializeTypefaceDelegate)(stream); |
183 } | 183 } |
184 | 184 |
185 SkFontDescriptor desc; | 185 SkFontDescriptor desc; |
186 if (!SkFontDescriptor::Deserialize(stream, &desc)) { | 186 if (!SkFontDescriptor::Deserialize(stream, &desc)) { |
187 return nullptr; | 187 return nullptr; |
188 } | 188 } |
189 | 189 |
190 SkFontData* data = desc.detachFontData(); | 190 SkFontData* data = desc.detachFontData(); |
191 if (data) { | 191 if (data) { |
192 sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(data)); | 192 sk_sp<SkTypeface> typeface(SkTypeface::MakeFromFontData(data)); |
193 if (typeface) { | 193 if (typeface) { |
194 return typeface; | 194 return typeface; |
195 } | 195 } |
196 } | 196 } |
197 | 197 |
198 return SkTypeface::MakeFromName(desc.getFamilyName(), | 198 return SkTypeface::MakeFromName(desc.getFamilyName(), desc.getStyle()); |
199 SkFontStyle::FromOldStyle(desc.getStyle())); | |
200 } | 199 } |
201 | 200 |
202 /////////////////////////////////////////////////////////////////////////////// | 201 /////////////////////////////////////////////////////////////////////////////// |
203 | 202 |
204 int SkTypeface::countTables() const { | 203 int SkTypeface::countTables() const { |
205 return this->onGetTableTags(nullptr); | 204 return this->onGetTableTags(nullptr); |
206 } | 205 } |
207 | 206 |
208 int SkTypeface::getTableTags(SkFontTableTag tags[]) const { | 207 int SkTypeface::getTableTags(SkFontTableTag tags[]) const { |
209 return this->onGetTableTags(tags); | 208 return this->onGetTableTags(tags); |
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354 SkAutoTDelete<SkScalerContext> ctx(this->createScalerContext(noeffects, desc
, true)); | 353 SkAutoTDelete<SkScalerContext> ctx(this->createScalerContext(noeffects, desc
, true)); |
355 if (ctx.get()) { | 354 if (ctx.get()) { |
356 SkPaint::FontMetrics fm; | 355 SkPaint::FontMetrics fm; |
357 ctx->getFontMetrics(&fm); | 356 ctx->getFontMetrics(&fm); |
358 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, | 357 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, |
359 fm.fXMax * invTextSize, fm.fBottom * invTextSize); | 358 fm.fXMax * invTextSize, fm.fBottom * invTextSize); |
360 return true; | 359 return true; |
361 } | 360 } |
362 return false; | 361 return false; |
363 } | 362 } |
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