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/*
* Copyright (C) 2008 Apple Computer, 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 COMPUTER, INC. ``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 COMPUTER, INC. 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.
*/
#ifndef RenderImageGeneratedContent_h
#define RenderImageGeneratedContent_h
#include "RenderImage.h"
#include "StyleImage.h"
#include <wtf/RefPtr.h>
namespace WebCore {
class StyleImage;
class RenderImageGeneratedContent : public RenderImage {
public:
RenderImageGeneratedContent(Node*);
virtual ~RenderImageGeneratedContent();
void setStyleImage(StyleImage*);
virtual bool hasImage() const { return true; }
protected:
virtual Image* image(int w = 0, int h = 0) { return m_styleImage->image(this, IntSize(w, h)); }
virtual bool errorOccurred() const { return m_styleImage->errorOccurred(); }
virtual bool usesImageContainerSize() const { return m_styleImage->usesImageContainerSize(); }
virtual void setImageContainerSize(const IntSize& size) const { m_styleImage->setImageContainerSize(size); }
virtual bool imageHasRelativeWidth() const { return m_styleImage->imageHasRelativeWidth(); }
virtual bool imageHasRelativeHeight() const { return m_styleImage->imageHasRelativeHeight(); }
virtual IntSize imageSize(float multiplier) const { return m_styleImage->imageSize(this, multiplier); }
// |m_styleImage| can be 0 if we get a callback for a background image from RenderObject::setStyle.
virtual WrappedImagePtr imagePtr() const { return m_styleImage ? m_styleImage->data() : 0; }
private:
RefPtr<StyleImage> m_styleImage;
};
} // namespace WebCore
#endif // RenderImageGeneratedContent_h
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