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// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_LOADER_IMAGE_IMAGE_DECODER_STARBOARD_H_
#define COBALT_LOADER_IMAGE_IMAGE_DECODER_STARBOARD_H_
#if defined(STARBOARD)
#include <string>
#include <vector>
#include "base/callback.h"
#include "base/memory/scoped_ptr.h"
#include "cobalt/loader/image/image_data_decoder.h"
#include "starboard/decode_target.h"
#if SB_API_VERSION >= 3 && SB_HAS(GRAPHICS)
namespace cobalt {
namespace loader {
namespace image {
class ImageDecoderStarboard : public ImageDataDecoder {
public:
explicit ImageDecoderStarboard(
render_tree::ResourceProvider* resource_provider, const char* mime_type,
SbDecodeTargetFormat format);
~ImageDecoderStarboard() OVERRIDE;
// From ImageDataDecoder
std::string GetTypeString() const OVERRIDE { return "ImageDecoderStarboard"; }
SbDecodeTarget RetrieveSbDecodeTarget() OVERRIDE { return target_; }
private:
// From ImageDataDecoder
size_t DecodeChunkInternal(const uint8* data, size_t size) OVERRIDE;
void FinishInternal() OVERRIDE;
const char* mime_type_;
SbDecodeTargetFormat format_;
std::vector<uint8> buffer_;
#if SB_API_VERSION >= 4
SbDecodeTargetGraphicsContextProvider* provider_;
#else // #if SB_API_VERSION >= 4
SbDecodeTargetProvider* provider_;
#endif // #if SB_API_VERSION >= 4
SbDecodeTarget target_;
};
} // namespace image
} // namespace loader
} // namespace cobalt
#endif // SB_API_VERSION >= 3 && SB_HAS(GRAPHICS)
#endif // defined(STARBOARD)
#endif // COBALT_LOADER_IMAGE_IMAGE_DECODER_STARBOARD_H_