1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/2d/SourceSurfaceRawData.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,72 @@
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_SOURCESURFACERAWDATA_H_
1.10 +#define MOZILLA_GFX_SOURCESURFACERAWDATA_H_
1.11 +
1.12 +#include "2D.h"
1.13 +#include "Tools.h"
1.14 +
1.15 +namespace mozilla {
1.16 +namespace gfx {
1.17 +
1.18 +class SourceSurfaceRawData : public DataSourceSurface
1.19 +{
1.20 +public:
1.21 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceRawData)
1.22 + SourceSurfaceRawData() {}
1.23 + ~SourceSurfaceRawData() { if(mOwnData) delete [] mRawData; }
1.24 +
1.25 + virtual uint8_t *GetData() { return mRawData; }
1.26 + virtual int32_t Stride() { return mStride; }
1.27 +
1.28 + virtual SurfaceType GetType() const { return SurfaceType::DATA; }
1.29 + virtual IntSize GetSize() const { return mSize; }
1.30 + virtual SurfaceFormat GetFormat() const { return mFormat; }
1.31 +
1.32 + bool InitWrappingData(unsigned char *aData,
1.33 + const IntSize &aSize,
1.34 + int32_t aStride,
1.35 + SurfaceFormat aFormat,
1.36 + bool aOwnData);
1.37 +
1.38 +private:
1.39 + uint8_t *mRawData;
1.40 + int32_t mStride;
1.41 + SurfaceFormat mFormat;
1.42 + IntSize mSize;
1.43 + bool mOwnData;
1.44 +};
1.45 +
1.46 +class SourceSurfaceAlignedRawData : public DataSourceSurface
1.47 +{
1.48 +public:
1.49 + MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceAlignedRawData)
1.50 + SourceSurfaceAlignedRawData() {}
1.51 +
1.52 + virtual uint8_t *GetData() { return mArray; }
1.53 + virtual int32_t Stride() { return mStride; }
1.54 +
1.55 + virtual SurfaceType GetType() const { return SurfaceType::DATA; }
1.56 + virtual IntSize GetSize() const { return mSize; }
1.57 + virtual SurfaceFormat GetFormat() const { return mFormat; }
1.58 +
1.59 + bool Init(const IntSize &aSize,
1.60 + SurfaceFormat aFormat);
1.61 + bool InitWithStride(const IntSize &aSize,
1.62 + SurfaceFormat aFormat,
1.63 + int32_t aStride);
1.64 +
1.65 +private:
1.66 + AlignedArray<uint8_t> mArray;
1.67 + int32_t mStride;
1.68 + SurfaceFormat mFormat;
1.69 + IntSize mSize;
1.70 +};
1.71 +
1.72 +}
1.73 +}
1.74 +
1.75 +#endif /* MOZILLA_GFX_SOURCESURFACERAWDATA_H_ */
