1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/2d/SourceSurfaceSkia.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,62 @@
1.4 +/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef MOZILLA_GFX_SOURCESURFACESKIA_H_
1.10 +#define MOZILLA_GFX_SOURCESURFACESKIA_H_
1.11 +
1.12 +#include "2D.h"
1.13 +#include <vector>
1.14 +#include "skia/SkCanvas.h"
1.15 +#include "skia/SkBitmap.h"
1.16 +
1.17 +namespace mozilla {
1.18 +namespace gfx {
1.19 +
1.20 +class DrawTargetSkia;
1.21 +
1.22 +class SourceSurfaceSkia : public DataSourceSurface
1.23 +{
1.24 +public:
1.25 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceSkia)
1.26 + SourceSurfaceSkia();
1.27 + ~SourceSurfaceSkia();
1.28 +
1.29 + virtual SurfaceType GetType() const { return SurfaceType::SKIA; }
1.30 + virtual IntSize GetSize() const;
1.31 + virtual SurfaceFormat GetFormat() const;
1.32 +
1.33 + SkBitmap& GetBitmap() { return mBitmap; }
1.34 +
1.35 + bool InitFromData(unsigned char* aData,
1.36 + const IntSize &aSize,
1.37 + int32_t aStride,
1.38 + SurfaceFormat aFormat);
1.39 +
1.40 + bool InitFromCanvas(SkCanvas* aCanvas,
1.41 + SurfaceFormat aFormat,
1.42 + DrawTargetSkia* aOwner);
1.43 +
1.44 + virtual unsigned char *GetData();
1.45 +
1.46 + virtual int32_t Stride() { return mStride; }
1.47 +
1.48 +private:
1.49 + friend class DrawTargetSkia;
1.50 +
1.51 + void DrawTargetWillChange();
1.52 + void MaybeUnlock();
1.53 +
1.54 + SkBitmap mBitmap;
1.55 + SurfaceFormat mFormat;
1.56 + IntSize mSize;
1.57 + int32_t mStride;
1.58 + RefPtr<DrawTargetSkia> mDrawTarget;
1.59 + bool mLocked;
1.60 +};
1.61 +
1.62 +}
1.63 +}
1.64 +
1.65 +#endif /* MOZILLA_GFX_SOURCESURFACESKIA_H_ */
