gfx/2d/SourceSurfaceRawData.h@6474c204b198 (annotated)
gfx/2d/SourceSurfaceRawData.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- |
| michael@0 | 2 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef MOZILLA_GFX_SOURCESURFACERAWDATA_H_ |
| michael@0 | 7 | #define MOZILLA_GFX_SOURCESURFACERAWDATA_H_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "2D.h" |
| michael@0 | 10 | #include "Tools.h" |
| michael@0 | 11 | |
| michael@0 | 12 | namespace mozilla { |
| michael@0 | 13 | namespace gfx { |
| michael@0 | 14 | |
| michael@0 | 15 | class SourceSurfaceRawData : public DataSourceSurface |
| michael@0 | 16 | { |
| michael@0 | 17 | public: |
| michael@0 | 18 | MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceRawData) |
| michael@0 | 19 | SourceSurfaceRawData() {} |
| michael@0 | 20 | ~SourceSurfaceRawData() { if(mOwnData) delete [] mRawData; } |
| michael@0 | 21 | |
| michael@0 | 22 | virtual uint8_t *GetData() { return mRawData; } |
| michael@0 | 23 | virtual int32_t Stride() { return mStride; } |
| michael@0 | 24 | |
| michael@0 | 25 | virtual SurfaceType GetType() const { return SurfaceType::DATA; } |
| michael@0 | 26 | virtual IntSize GetSize() const { return mSize; } |
| michael@0 | 27 | virtual SurfaceFormat GetFormat() const { return mFormat; } |
| michael@0 | 28 | |
| michael@0 | 29 | bool InitWrappingData(unsigned char *aData, |
| michael@0 | 30 | const IntSize &aSize, |
| michael@0 | 31 | int32_t aStride, |
| michael@0 | 32 | SurfaceFormat aFormat, |
| michael@0 | 33 | bool aOwnData); |
| michael@0 | 34 | |
| michael@0 | 35 | private: |
| michael@0 | 36 | uint8_t *mRawData; |
| michael@0 | 37 | int32_t mStride; |
| michael@0 | 38 | SurfaceFormat mFormat; |
| michael@0 | 39 | IntSize mSize; |
| michael@0 | 40 | bool mOwnData; |
| michael@0 | 41 | }; |
| michael@0 | 42 | |
| michael@0 | 43 | class SourceSurfaceAlignedRawData : public DataSourceSurface |
| michael@0 | 44 | { |
| michael@0 | 45 | public: |
| michael@0 | 46 | MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(DataSourceSurfaceAlignedRawData) |
| michael@0 | 47 | SourceSurfaceAlignedRawData() {} |
| michael@0 | 48 | |
| michael@0 | 49 | virtual uint8_t *GetData() { return mArray; } |
| michael@0 | 50 | virtual int32_t Stride() { return mStride; } |
| michael@0 | 51 | |
| michael@0 | 52 | virtual SurfaceType GetType() const { return SurfaceType::DATA; } |
| michael@0 | 53 | virtual IntSize GetSize() const { return mSize; } |
| michael@0 | 54 | virtual SurfaceFormat GetFormat() const { return mFormat; } |
| michael@0 | 55 | |
| michael@0 | 56 | bool Init(const IntSize &aSize, |
| michael@0 | 57 | SurfaceFormat aFormat); |
| michael@0 | 58 | bool InitWithStride(const IntSize &aSize, |
| michael@0 | 59 | SurfaceFormat aFormat, |
| michael@0 | 60 | int32_t aStride); |
| michael@0 | 61 | |
| michael@0 | 62 | private: |
| michael@0 | 63 | AlignedArray<uint8_t> mArray; |
| michael@0 | 64 | int32_t mStride; |
| michael@0 | 65 | SurfaceFormat mFormat; |
| michael@0 | 66 | IntSize mSize; |
| michael@0 | 67 | }; |
| michael@0 | 68 | |
| michael@0 | 69 | } |
| michael@0 | 70 | } |
| michael@0 | 71 | |
| michael@0 | 72 | #endif /* MOZILLA_GFX_SOURCESURFACERAWDATA_H_ */ |
