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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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225 } | 225 } |
226 | 226 |
227 SkFontData* SkTypeface::createFontData() const { | 227 SkFontData* SkTypeface::createFontData() const { |
228 return this->onCreateFontData(); | 228 return this->onCreateFontData(); |
229 } | 229 } |
230 | 230 |
231 // This implementation is temporary until this method can be made pure virtual. | 231 // This implementation is temporary until this method can be made pure virtual. |
232 SkFontData* SkTypeface::onCreateFontData() const { | 232 SkFontData* SkTypeface::onCreateFontData() const { |
233 int index; | 233 int index; |
234 SkAutoTDelete<SkStreamAsset> stream(this->onOpenStream(&index)); | 234 SkAutoTDelete<SkStreamAsset> stream(this->onOpenStream(&index)); |
235 return new SkFontData(stream.detach(), index, nullptr, 0); | 235 return new SkFontData(stream.release(), index, nullptr, 0); |
236 }; | 236 }; |
237 | 237 |
238 int SkTypeface::charsToGlyphs(const void* chars, Encoding encoding, | 238 int SkTypeface::charsToGlyphs(const void* chars, Encoding encoding, |
239 uint16_t glyphs[], int glyphCount) const { | 239 uint16_t glyphs[], int glyphCount) const { |
240 if (glyphCount <= 0) { | 240 if (glyphCount <= 0) { |
241 return 0; | 241 return 0; |
242 } | 242 } |
243 if (nullptr == chars || (unsigned)encoding > kUTF32_Encoding) { | 243 if (nullptr == chars || (unsigned)encoding > kUTF32_Encoding) { |
244 if (glyphs) { | 244 if (glyphs) { |
245 sk_bzero(glyphs, glyphCount * sizeof(glyphs[0])); | 245 sk_bzero(glyphs, glyphCount * sizeof(glyphs[0])); |
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352 if (ctx.get()) { | 352 if (ctx.get()) { |
353 SkPaint::FontMetrics fm; | 353 SkPaint::FontMetrics fm; |
354 ctx->getFontMetrics(&fm); | 354 ctx->getFontMetrics(&fm); |
355 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, | 355 bounds->set(fm.fXMin * invTextSize, fm.fTop * invTextSize, |
356 fm.fXMax * invTextSize, fm.fBottom * invTextSize); | 356 fm.fXMax * invTextSize, fm.fBottom * invTextSize); |
357 return true; | 357 return true; |
358 } | 358 } |
359 return false; | 359 return false; |
360 } | 360 } |
361 | 361 |
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