diff options
author | msarett <msarett@google.com> | 2015-10-21 10:27:10 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2015-10-21 10:27:10 -0700 |
commit | 3d9d7a7213748761d46ade183e11aa7cb55313c1 (patch) | |
tree | 80478ddd5999b26b6671287ccd5803791454a4c9 /src/codec/SkWebpAdapterCodec.h | |
parent | c7378af961cabef5b77c4dae40d8d3b9c1471a9e (diff) |
Create an SkAndroidCodec API separate from SkCodec
We will implement this API using SkCodecs.
SkAndroidCodecs will be used to implement the
BitmapRegionDecoder Java API (and possibly
BitmapFactory).
BUG=skia:
Review URL: https://codereview.chromium.org/1406223002
Diffstat (limited to 'src/codec/SkWebpAdapterCodec.h')
-rw-r--r-- | src/codec/SkWebpAdapterCodec.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/codec/SkWebpAdapterCodec.h b/src/codec/SkWebpAdapterCodec.h new file mode 100644 index 0000000000..b48f39bb60 --- /dev/null +++ b/src/codec/SkWebpAdapterCodec.h @@ -0,0 +1,41 @@ +/* + * Copyright 2015 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ +#ifndef SkWebpAdapterCodec_DEFINED +#define SkWebpAdapterCodec_DEFINED + +#include "SkAndroidCodec.h" +#include "SkWebpCodec.h" + +/** + * This class implements the functionality of SkAndroidCodec. It uses an + * SkWebpCodec. + */ +class SkWebpAdapterCodec : public SkAndroidCodec { +public: + + explicit SkWebpAdapterCodec(SkWebpCodec*); + + virtual ~SkWebpAdapterCodec() {} + +protected: + + SkEncodedFormat onGetEncodedFormat() const override { return kWEBP_SkEncodedFormat; }; + + SkISize onGetSampledDimensions(int sampleSize) const override; + + bool onGetSupportedSubset(SkIRect* desiredSubset) const override; + + SkCodec::Result onGetAndroidPixels(const SkImageInfo& info, void* pixels, size_t rowBytes, + AndroidOptions& options) override; + +private: + + SkAutoTDelete<SkWebpCodec> fCodec; + + typedef SkAndroidCodec INHERITED; +}; +#endif // SkWebpAdapterCodec_DEFINED |