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comparison: gfx/skia/trunk/include/effects/SkTransparentShader.h
gfx/skia/trunk/include/effects/SkTransparentShader.h
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
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| -1:000000000000 | 0:2fb217571564 |
|---|---|
| 1 /* | |
| 2 * Copyright 2006 The Android Open Source Project | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef SkTransparentShader_DEFINED | |
| 9 #define SkTransparentShader_DEFINED | |
| 10 | |
| 11 #include "SkShader.h" | |
| 12 | |
| 13 class SK_API SkTransparentShader : public SkShader { | |
| 14 public: | |
| 15 SkTransparentShader() {} | |
| 16 | |
| 17 virtual uint32_t getFlags() SK_OVERRIDE; | |
| 18 virtual bool setContext(const SkBitmap& device, | |
| 19 const SkPaint& paint, | |
| 20 const SkMatrix& matrix) SK_OVERRIDE; | |
| 21 virtual void shadeSpan(int x, int y, SkPMColor[], int count) SK_OVERRIDE; | |
| 22 virtual void shadeSpan16(int x, int y, uint16_t span[], int count) SK_OVERRIDE; | |
| 23 | |
| 24 SK_TO_STRING_OVERRIDE() | |
| 25 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkTransparentShader) | |
| 26 | |
| 27 private: | |
| 28 // these are a cache from the call to setContext() | |
| 29 const SkBitmap* fDevice; | |
| 30 uint8_t fAlpha; | |
| 31 | |
| 32 SkTransparentShader(SkReadBuffer& buffer) : INHERITED(buffer) {} | |
| 33 | |
| 34 typedef SkShader INHERITED; | |
| 35 }; | |
| 36 | |
| 37 #endif |
