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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 #ifndef SkGScalerContext_DEFINED | 8 #ifndef SkGScalerContext_DEFINED |
9 #define SkGScalerContext_DEFINED | 9 #define SkGScalerContext_DEFINED |
10 | 10 |
11 #include "SkScalerContext.h" | 11 #include "SkScalerContext.h" |
12 #include "SkTypeface.h" | 12 #include "SkTypeface.h" |
13 | 13 |
14 class SkGTypeface : public SkTypeface { | 14 class SkGTypeface : public SkTypeface { |
15 public: | 15 public: |
16 SkGTypeface(SkTypeface* proxy, const SkPaint&); | 16 SkGTypeface(sk_sp<SkTypeface> proxy, const SkPaint&); |
17 virtual ~SkGTypeface(); | |
18 | 17 |
19 SkTypeface* proxy() const { return fProxy; } | 18 SkTypeface* proxy() const { return fProxy.get(); } |
20 const SkPaint& paint() const { return fPaint; } | 19 const SkPaint& paint() const { return fPaint; } |
21 | 20 |
22 protected: | 21 protected: |
23 SkScalerContext* onCreateScalerContext(const SkScalerContextEffects&, | 22 SkScalerContext* onCreateScalerContext(const SkScalerContextEffects&, |
24 const SkDescriptor*) const override; | 23 const SkDescriptor*) const override; |
25 void onFilterRec(SkScalerContextRec*) const override; | 24 void onFilterRec(SkScalerContextRec*) const override; |
26 SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics( | 25 SkAdvancedTypefaceMetrics* onGetAdvancedTypefaceMetrics( |
27 PerGlyphInfo, | 26 PerGlyphInfo, |
28 const uint32_t* glyphIDs, | 27 const uint32_t* glyphIDs, |
29 uint32_t glyphIDsCount) const override; | 28 uint32_t glyphIDsCount) const override; |
30 SkStreamAsset* onOpenStream(int* ttcIndex) const override; | 29 SkStreamAsset* onOpenStream(int* ttcIndex) const override; |
31 void onGetFontDescriptor(SkFontDescriptor*, bool* isLocal) const override; | 30 void onGetFontDescriptor(SkFontDescriptor*, bool* isLocal) const override; |
32 | 31 |
33 int onCharsToGlyphs(const void* chars, Encoding encoding, | 32 int onCharsToGlyphs(const void* chars, Encoding encoding, |
34 uint16_t glyphs[], int glyphCount) const override; | 33 uint16_t glyphs[], int glyphCount) const override; |
35 int onCountGlyphs() const override; | 34 int onCountGlyphs() const override; |
36 int onGetUPEM() const override; | 35 int onGetUPEM() const override; |
37 | 36 |
38 void onGetFamilyName(SkString* familyName) const override; | 37 void onGetFamilyName(SkString* familyName) const override; |
39 SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const override; | 38 SkTypeface::LocalizedStrings* onCreateFamilyNameIterator() const override; |
40 | 39 |
41 int onGetTableTags(SkFontTableTag tags[]) const override; | 40 int onGetTableTags(SkFontTableTag tags[]) const override; |
42 size_t onGetTableData(SkFontTableTag, size_t offset, | 41 size_t onGetTableData(SkFontTableTag, size_t offset, |
43 size_t length, void* data) const override; | 42 size_t length, void* data) const override; |
44 | 43 |
45 private: | 44 private: |
46 SkTypeface* fProxy; | 45 sk_sp<SkTypeface> fProxy; |
47 SkPaint fPaint; | 46 SkPaint fPaint; |
48 }; | 47 }; |
49 | 48 |
50 #endif | 49 #endif |
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