1/*
2 * Copyright 2015 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#ifndef SkAndroidCodecAdapter_DEFINED
8#define SkAndroidCodecAdapter_DEFINED
9
10#include "include/codec/SkAndroidCodec.h"
11
12/**
13 * This class wraps SkCodec to implement the functionality of SkAndroidCodec.
14 * The underlying SkCodec implements sampled decodes. SkCodec's that do not
15 * implement that are wrapped with SkSampledCodec instead.
16 */
17class SkAndroidCodecAdapter : public SkAndroidCodec {
18public:
19
20 explicit SkAndroidCodecAdapter(SkCodec*, ExifOrientationBehavior);
21
22 ~SkAndroidCodecAdapter() override {}
23
24protected:
25
26 SkISize onGetSampledDimensions(int sampleSize) const override;
27
28 bool onGetSupportedSubset(SkIRect* desiredSubset) const override;
29
30 SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, size_t rowBytes,
31 const AndroidOptions& options) override;
32
33private:
34
35 typedef SkAndroidCodec INHERITED;
36};
37#endif // SkAndroidCodecAdapter_DEFINED
38