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/*
* Copyright (C) 2010 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
* OWNER OR 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.
*/
#include "config.h"
#if ENABLE(IMAGE_RESIZER)
#include "AsyncImageResizer.h"
#include "CachedImage.h"
#include "ImageResizerThread.h"
#include "SharedBuffer.h"
#include <utility>
namespace WebCore {
PassRefPtr<AsyncImageResizer> AsyncImageResizer::create(CachedImage* cachedImage, OutputType outputType, IntSize desiredBounds, ScriptValue successCallback, ScriptValue errorCallback, float quality, AspectRatioOption aspectRatioOption, OrientationOption orientationOption)
{
return adoptRef(new AsyncImageResizer(cachedImage, outputType, desiredBounds, successCallback, errorCallback, quality, aspectRatioOption, orientationOption));
}
AsyncImageResizer::AsyncImageResizer(CachedImage* cachedImage, OutputType outputType, IntSize desiredBounds, ScriptValue successCallback, ScriptValue errorCallback, float quality, AspectRatioOption aspectRatioOption, OrientationOption orientationOption)
: m_cachedImage(cachedImage)
, m_successCallback(successCallback)
, m_errorCallback(errorCallback)
, m_outputType(outputType)
, m_desiredBounds(desiredBounds)
, m_quality(quality)
, m_aspectRatioOption(aspectRatioOption)
, m_orientationOption(orientationOption)
{
ASSERT(m_successCallback.isObject());
m_cachedImage->addClient(this);
}
AsyncImageResizer::~AsyncImageResizer()
{
}
void AsyncImageResizer::notifyFinished(CachedResource* cachedResource)
{
RefPtr<SharedBuffer> imageData = cachedResource->data()->copy();
cachedResource->removeClient(this);
CallbackInfo* callbackInfo = new CallbackInfo(this);
if (!ImageResizerThread::start(imageData, callbackInfo, m_outputType, m_desiredBounds, m_quality, m_aspectRatioOption, m_orientationOption))
resizeError();
}
} // namespace WebCore
#endif // ENABLE(IMAGE_RESIZER)
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