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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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