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/*
* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
* (C) 2000 Antti Koivisto (koivisto@kde.org)
* (C) 2000 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef StyleGeneratedImage_h
#define StyleGeneratedImage_h
#include "core/rendering/style/StyleImage.h"
namespace WebCore {
class CSSValue;
class CSSImageGeneratorValue;
class StyleGeneratedImage FINAL : public StyleImage {
public:
static PassRefPtr<StyleGeneratedImage> create(CSSImageGeneratorValue* value)
{
return adoptRef(new StyleGeneratedImage(value));
}
virtual WrappedImagePtr data() const OVERRIDE { return m_imageGeneratorValue.get(); }
virtual PassRefPtrWillBeRawPtr<CSSValue> cssValue() const OVERRIDE;
virtual LayoutSize imageSize(const RenderObject*, float multiplier) const OVERRIDE;
virtual bool imageHasRelativeWidth() const OVERRIDE { return !m_fixedSize; }
virtual bool imageHasRelativeHeight() const OVERRIDE { return !m_fixedSize; }
virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) OVERRIDE;
virtual bool usesImageContainerSize() const OVERRIDE { return !m_fixedSize; }
virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize& containerSize, float) OVERRIDE { m_containerSize = containerSize; }
virtual void addClient(RenderObject*) OVERRIDE;
virtual void removeClient(RenderObject*) OVERRIDE;
virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const OVERRIDE;
virtual bool knownToBeOpaque(const RenderObject*) const OVERRIDE;
private:
StyleGeneratedImage(PassRefPtrWillBeRawPtr<CSSImageGeneratorValue>);
// FIXME: oilpan: change to member once StyleImage is moved to the oilpan heap
RefPtrWillBePersistent<CSSImageGeneratorValue> m_imageGeneratorValue;
IntSize m_containerSize;
bool m_fixedSize;
};
}
#endif
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