1 /*
2  * Copyright 2016 Google Inc.
3  *
4  * Use of this source code is governed by a BSD-style license that can be
5  * found in the LICENSE file.
6  */
7 
8 #ifndef SkRawAdapterCodec_DEFINED
9 #define SkRawAdapterCodec_DEFINED
10 
11 #include "SkAndroidCodec.h"
12 #include "SkCodec.h"
13 #include "SkEncodedImageFormat.h"
14 #include "SkRawCodec.h"
15 #include "SkStream.h"
16 #include "SkTypes.h"
17 
18 /**
19  *  This class implements the functionality of SkAndroidCodec. It uses an
20  *  SkRawCodec.
21  */
22 class SkRawAdapterCodec : public SkAndroidCodec {
23 public:
24     explicit SkRawAdapterCodec(SkRawCodec*, ExifOrientationBehavior);
25 
26     ~SkRawAdapterCodec() override {}
27 
28 protected:
29 
30     SkISize onGetSampledDimensions(int sampleSize) const override;
31 
32     bool onGetSupportedSubset(SkIRect* /*desiredSubset*/) const override { return false; }
33 
34     SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, size_t rowBytes,
35             const AndroidOptions& options) override;
36 
37 private:
38 
39     typedef SkAndroidCodec INHERITED;
40 };
41 #endif // SkRawAdapterCodec_DEFINED
42