michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef MOZILLA_GFX_SOURCESURFACERAWDATA_H_
michael@0: #define MOZILLA_GFX_SOURCESURFACERAWDATA_H_
michael@0: 
michael@0: #include "2D.h"
michael@0: #include "Tools.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace gfx {
michael@0: 
michael@0: class SourceSurfaceRawData : public DataSourceSurface
michael@0: {
michael@0: public:
michael@0:   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceRawData)
michael@0:   SourceSurfaceRawData() {}
michael@0:   ~SourceSurfaceRawData() { if(mOwnData) delete [] mRawData; }
michael@0: 
michael@0:   virtual uint8_t *GetData() { return mRawData; }
michael@0:   virtual int32_t Stride() { return mStride; }
michael@0: 
michael@0:   virtual SurfaceType GetType() const { return SurfaceType::DATA; }
michael@0:   virtual IntSize GetSize() const { return mSize; }
michael@0:   virtual SurfaceFormat GetFormat() const { return mFormat; }
michael@0: 
michael@0:   bool InitWrappingData(unsigned char *aData,
michael@0:                         const IntSize &aSize,
michael@0:                         int32_t aStride,
michael@0:                         SurfaceFormat aFormat,
michael@0:                         bool aOwnData);
michael@0: 
michael@0: private:
michael@0:   uint8_t *mRawData;
michael@0:   int32_t mStride;
michael@0:   SurfaceFormat mFormat;
michael@0:   IntSize mSize;
michael@0:   bool mOwnData;
michael@0: };
michael@0: 
michael@0: class SourceSurfaceAlignedRawData : public DataSourceSurface
michael@0: {
michael@0: public:
michael@0:   MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceAlignedRawData)
michael@0:   SourceSurfaceAlignedRawData() {}
michael@0: 
michael@0:   virtual uint8_t *GetData() { return mArray; }
michael@0:   virtual int32_t Stride() { return mStride; }
michael@0: 
michael@0:   virtual SurfaceType GetType() const { return SurfaceType::DATA; }
michael@0:   virtual IntSize GetSize() const { return mSize; }
michael@0:   virtual SurfaceFormat GetFormat() const { return mFormat; }
michael@0: 
michael@0:   bool Init(const IntSize &aSize,
michael@0:             SurfaceFormat aFormat);
michael@0:   bool InitWithStride(const IntSize &aSize,
michael@0:                       SurfaceFormat aFormat,
michael@0:                       int32_t aStride);
michael@0: 
michael@0: private:
michael@0:   AlignedArray<uint8_t> mArray;
michael@0:   int32_t mStride;
michael@0:   SurfaceFormat mFormat;
michael@0:   IntSize mSize;
michael@0: };
michael@0: 
michael@0: }
michael@0: }
michael@0: 
michael@0: #endif /* MOZILLA_GFX_SOURCESURFACERAWDATA_H_ */