StyleCachedImage.h [plain text]
#ifndef StyleCachedImage_h
#define StyleCachedImage_h
#include "CachedImage.h"
#include "CachedResourceHandle.h"
#include "StyleImage.h"
namespace WebCore {
class StyleCachedImage : public StyleImage, private CachedImageClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static PassRefPtr<StyleCachedImage> create(CachedImage* image) { return adoptRef(new StyleCachedImage(image)); }
virtual ~StyleCachedImage();
virtual WrappedImagePtr data() const { return m_image.get(); }
virtual PassRefPtr<CSSValue> cssValue() const;
CachedImage* cachedImage() const { return m_image.get(); }
virtual bool canRender(const RenderObject*, float multiplier) const;
virtual bool isLoaded() const;
virtual bool errorOccurred() const;
virtual IntSize imageSize(const RenderObject*, float multiplier) const;
virtual bool imageHasRelativeWidth() const;
virtual bool imageHasRelativeHeight() const;
virtual void computeIntrinsicDimensions(const RenderObject*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio);
virtual bool usesImageContainerSize() const;
virtual void setContainerSizeForRenderer(const RenderObject*, const IntSize&, float);
virtual void addClient(RenderObject*);
virtual void removeClient(RenderObject*);
virtual PassRefPtr<Image> image(RenderObject*, const IntSize&) const;
private:
explicit StyleCachedImage(CachedImage*);
CachedResourceHandle<CachedImage> m_image;
};
}
#endif