mirror of https://github.com/axmolengine/axmol.git
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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#ifndef SkImageRef_ashmem_DEFINED
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#define SkImageRef_ashmem_DEFINED
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#include "SkImageRef.h"
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struct SkAshmemRec {
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int fFD;
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void* fAddr;
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size_t fSize;
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bool fPinned;
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};
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class SkImageRef_ashmem : public SkImageRef {
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public:
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SkImageRef_ashmem(SkStream*, SkBitmap::Config, int sampleSize = 1);
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virtual ~SkImageRef_ashmem();
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// overrides
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virtual void flatten(SkFlattenableWriteBuffer&) const;
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virtual Factory getFactory() const {
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return Create;
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}
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static SkPixelRef* Create(SkFlattenableReadBuffer&);
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protected:
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virtual bool onDecode(SkImageDecoder* codec, SkStream* stream,
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SkBitmap* bitmap, SkBitmap::Config config,
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SkImageDecoder::Mode mode);
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virtual void* onLockPixels(SkColorTable**);
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virtual void onUnlockPixels();
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private:
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SkImageRef_ashmem(SkFlattenableReadBuffer&);
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void closeFD();
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SkColorTable* fCT;
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SkAshmemRec fRec;
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typedef SkImageRef INHERITED;
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};
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#endif
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