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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef MockImageDecoder_h
#include "ImageDecoder.h"
namespace WebCore {
class MockImageDecoderClient {
public:
virtual void decoderBeingDestroyed() = 0;
virtual void frameBufferRequested() = 0;
virtual ImageFrame::FrameStatus frameStatus() = 0;
};
class MockImageDecoder : public ImageDecoder {
public:
MockImageDecoder(MockImageDecoderClient* client)
: ImageDecoder(ImageSource::AlphaPremultiplied, ImageSource::GammaAndColorProfileApplied)
, m_frameBufferRequestCount(0)
, m_client(client)
{ }
~MockImageDecoder()
{
m_client->decoderBeingDestroyed();
}
virtual String filenameExtension() const
{
return "mock";
}
virtual ImageFrame* frameBufferAtIndex(size_t)
{
++m_frameBufferRequestCount;
m_client->frameBufferRequested();
m_frameBufferCache.resize(1);
m_frameBufferCache[0].setSize(size().width(), size().height());
m_frameBufferCache[0].setStatus(m_client->frameStatus());
return &m_frameBufferCache[0];
}
int frameBufferRequestCount() const { return m_frameBufferRequestCount; }
private:
int m_frameBufferRequestCount;
MockImageDecoderClient* m_client;
};
} // namespace WebCore
#endif // MockImageDecoder_h
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