diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/src/core/SkSpriteBlitter.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gfx/skia/trunk/src/core/SkSpriteBlitter.h Wed Dec 31 06:09:35 2014 +0100 @@ -0,0 +1,49 @@ + +/* + * Copyright 2006 The Android Open Source Project + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + + +#ifndef SkSpriteBlitter_DEFINED +#define SkSpriteBlitter_DEFINED + +#include "SkBitmap.h" +#include "SkBitmapProcShader.h" +#include "SkBlitter.h" +#include "SkShader.h" +#include "SkSmallAllocator.h" + +class SkPaint; + +class SkSpriteBlitter : public SkBlitter { +public: + SkSpriteBlitter(const SkBitmap& source); + virtual ~SkSpriteBlitter(); + + virtual void setup(const SkBitmap& device, int left, int top, + const SkPaint& paint); + + // overrides +#ifdef SK_DEBUG + virtual void blitH(int x, int y, int width); + virtual void blitAntiH(int x, int y, const SkAlpha antialias[], const int16_t runs[]); + virtual void blitV(int x, int y, int height, SkAlpha alpha); + virtual void blitMask(const SkMask&, const SkIRect& clip); +#endif + + static SkSpriteBlitter* ChooseD16(const SkBitmap& source, const SkPaint&, + SkTBlitterAllocator*); + static SkSpriteBlitter* ChooseD32(const SkBitmap& source, const SkPaint&, + SkTBlitterAllocator*); + +protected: + const SkBitmap* fDevice; + const SkBitmap* fSource; + int fLeft, fTop; + const SkPaint* fPaint; +}; + +#endif