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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CC_RESOURCES_RASTER_SOURCE_H_ | 5 #ifndef CC_RESOURCES_RASTER_SOURCE_H_ |
6 #define CC_RESOURCES_RASTER_SOURCE_H_ | 6 #define CC_RESOURCES_RASTER_SOURCE_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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86 virtual bool ShouldAttemptToUseDistanceFieldText() const = 0; | 86 virtual bool ShouldAttemptToUseDistanceFieldText() const = 0; |
87 | 87 |
88 // Tracing functionality. | 88 // Tracing functionality. |
89 virtual void DidBeginTracing() = 0; | 89 virtual void DidBeginTracing() = 0; |
90 virtual void AsValueInto(base::debug::TracedValue* array) const = 0; | 90 virtual void AsValueInto(base::debug::TracedValue* array) const = 0; |
91 virtual skia::RefPtr<SkPicture> GetFlattenedPicture() = 0; | 91 virtual skia::RefPtr<SkPicture> GetFlattenedPicture() = 0; |
92 | 92 |
93 // TODO(vmpstr): This should be a layer property. | 93 // TODO(vmpstr): This should be a layer property. |
94 virtual bool IsMask() const = 0; | 94 virtual bool IsMask() const = 0; |
95 | 95 |
96 // Return true if LCD anti-aliasing may be used when rastering text. | |
97 virtual bool CanUseLCDText() const = 0; | |
98 | |
99 protected: | 96 protected: |
100 friend class base::RefCountedThreadSafe<RasterSource>; | 97 friend class base::RefCountedThreadSafe<RasterSource>; |
101 | 98 |
102 RasterSource() {} | 99 RasterSource() {} |
103 virtual ~RasterSource() {} | 100 virtual ~RasterSource() {} |
104 | 101 |
105 private: | 102 private: |
106 DISALLOW_COPY_AND_ASSIGN(RasterSource); | 103 DISALLOW_COPY_AND_ASSIGN(RasterSource); |
107 }; | 104 }; |
108 | 105 |
109 } // namespace cc | 106 } // namespace cc |
110 | 107 |
111 #endif // CC_RESOURCES_RASTER_SOURCE_H_ | 108 #endif // CC_RESOURCES_RASTER_SOURCE_H_ |
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