Source/WebCore/html/ImageResizerThread.h

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
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 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
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 * in the documentation and/or other materials provided with the
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 * 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
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#ifndef ImageResizerThread_h
#define ImageResizerThread_h

#if ENABLE(IMAGE_RESIZER)

#include "AsyncImageResizer.h"

namespace WebCore {

class BitmapImage;
class SharedBuffer;

class ImageResizerThread {
public:
    static bool start(PassRefPtr<SharedBuffer> imageData, AsyncImageResizer::CallbackInfo*, AsyncImageResizer::OutputType, IntSize desiredBounds, float quality, AsyncImageResizer::AspectRatioOption, AsyncImageResizer::OrientationOption);
    ~ImageResizerThread();

private:
    ImageResizerThread(AsyncImageResizer::CallbackInfo*, AsyncImageResizer::OutputType, IntSize desiredBounds, float quality, AsyncImageResizer::AspectRatioOption, AsyncImageResizer::OrientationOption);
    static void* imageResizerThreadStart(void*);
    void* imageResizerThread();

    // Threading attributes.
    ThreadIdentifier m_threadID;

    // Image attributes.
    AsyncImageResizer::CallbackInfo* m_callbackInfo;
    RefPtr<BitmapImage> m_image;
    AsyncImageResizer::OutputType m_outputType;
    IntSize m_desiredBounds;
    float m_quality;
    AsyncImageResizer::AspectRatioOption m_aspectRatioOption;
    AsyncImageResizer::OrientationOption m_orientationOption;
};

} // namespace WebCore

#endif // ENABLE(IMAGE_RESIZER)

#endif // ImageResizerThread_h