1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/gfx/skia/trunk/src/images/SkImageRef_ashmem.h Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,47 @@ 1.4 + 1.5 +/* 1.6 + * Copyright 2011 Google Inc. 1.7 + * 1.8 + * Use of this source code is governed by a BSD-style license that can be 1.9 + * found in the LICENSE file. 1.10 + */ 1.11 +#ifndef SkImageRef_ashmem_DEFINED 1.12 +#define SkImageRef_ashmem_DEFINED 1.13 + 1.14 +#include "SkImageRef.h" 1.15 + 1.16 +struct SkAshmemRec { 1.17 + int fFD; 1.18 + void* fAddr; 1.19 + size_t fSize; 1.20 + bool fPinned; 1.21 +}; 1.22 + 1.23 +class SkImageRef_ashmem : public SkImageRef { 1.24 +public: 1.25 + SkImageRef_ashmem(const SkImageInfo&, SkStreamRewindable*, int sampleSize = 1); 1.26 + virtual ~SkImageRef_ashmem(); 1.27 + 1.28 + SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkImageRef_ashmem) 1.29 + 1.30 +protected: 1.31 + SkImageRef_ashmem(SkReadBuffer&); 1.32 + virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; 1.33 + 1.34 + virtual bool onDecode(SkImageDecoder* codec, SkStreamRewindable* stream, 1.35 + SkBitmap* bitmap, SkBitmap::Config config, 1.36 + SkImageDecoder::Mode mode); 1.37 + 1.38 + virtual bool onNewLockPixels(LockRec*) SK_OVERRIDE; 1.39 + virtual void onUnlockPixels() SK_OVERRIDE; 1.40 + 1.41 +private: 1.42 + void closeFD(); 1.43 + 1.44 + SkColorTable* fCT; 1.45 + SkAshmemRec fRec; 1.46 + 1.47 + typedef SkImageRef INHERITED; 1.48 +}; 1.49 + 1.50 +#endif