gfx/skia/trunk/src/images/SkImageRef_ashmem.h@6474c204b198 (annotated)
gfx/skia/trunk/src/images/SkImageRef_ashmem.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 | |
| michael@0 | 2 | /* |
| michael@0 | 3 | * Copyright 2011 Google Inc. |
| michael@0 | 4 | * |
| michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 6 | * found in the LICENSE file. |
| michael@0 | 7 | */ |
| michael@0 | 8 | #ifndef SkImageRef_ashmem_DEFINED |
| michael@0 | 9 | #define SkImageRef_ashmem_DEFINED |
| michael@0 | 10 | |
| michael@0 | 11 | #include "SkImageRef.h" |
| michael@0 | 12 | |
| michael@0 | 13 | struct SkAshmemRec { |
| michael@0 | 14 | int fFD; |
| michael@0 | 15 | void* fAddr; |
| michael@0 | 16 | size_t fSize; |
| michael@0 | 17 | bool fPinned; |
| michael@0 | 18 | }; |
| michael@0 | 19 | |
| michael@0 | 20 | class SkImageRef_ashmem : public SkImageRef { |
| michael@0 | 21 | public: |
| michael@0 | 22 | SkImageRef_ashmem(const SkImageInfo&, SkStreamRewindable*, int sampleSize = 1); |
| michael@0 | 23 | virtual ~SkImageRef_ashmem(); |
| michael@0 | 24 | |
| michael@0 | 25 | SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkImageRef_ashmem) |
| michael@0 | 26 | |
| michael@0 | 27 | protected: |
| michael@0 | 28 | SkImageRef_ashmem(SkReadBuffer&); |
| michael@0 | 29 | virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
| michael@0 | 30 | |
| michael@0 | 31 | virtual bool onDecode(SkImageDecoder* codec, SkStreamRewindable* stream, |
| michael@0 | 32 | SkBitmap* bitmap, SkBitmap::Config config, |
| michael@0 | 33 | SkImageDecoder::Mode mode); |
| michael@0 | 34 | |
| michael@0 | 35 | virtual bool onNewLockPixels(LockRec*) SK_OVERRIDE; |
| michael@0 | 36 | virtual void onUnlockPixels() SK_OVERRIDE; |
| michael@0 | 37 | |
| michael@0 | 38 | private: |
| michael@0 | 39 | void closeFD(); |
| michael@0 | 40 | |
| michael@0 | 41 | SkColorTable* fCT; |
| michael@0 | 42 | SkAshmemRec fRec; |
| michael@0 | 43 | |
| michael@0 | 44 | typedef SkImageRef INHERITED; |
| michael@0 | 45 | }; |
| michael@0 | 46 | |
| michael@0 | 47 | #endif |
