StyleGeneratedImage.h [plain text]
#ifndef StyleGeneratedImage_h
#define StyleGeneratedImage_h
#include "StyleImage.h"
namespace WebCore {
class CSSValue;
class CSSImageGeneratorValue;
class StyleGeneratedImage final : public StyleImage {
public:
static PassRefPtr<StyleGeneratedImage> create(PassRef<CSSImageGeneratorValue> value)
{
return adoptRef(new StyleGeneratedImage(WTF::move(value)));
}
CSSImageGeneratorValue& imageValue() { return m_imageGeneratorValue.get(); }
private:
virtual WrappedImagePtr data() const override { return &m_imageGeneratorValue.get(); }
virtual PassRefPtr<CSSValue> cssValue() const override;
virtual FloatSize imageSize(const RenderElement*, float multiplier) const override;
virtual bool imageHasRelativeWidth() const override { return !m_fixedSize; }
virtual bool imageHasRelativeHeight() const override { return !m_fixedSize; }
virtual void computeIntrinsicDimensions(const RenderElement*, Length& intrinsicWidth, Length& intrinsicHeight, FloatSize& intrinsicRatio) override;
virtual bool usesImageContainerSize() const override { return !m_fixedSize; }
virtual void setContainerSizeForRenderer(const RenderElement*, const FloatSize& containerSize, float) override { m_containerSize = containerSize; }
virtual void addClient(RenderElement*) override;
virtual void removeClient(RenderElement*) override;
virtual PassRefPtr<Image> image(RenderElement*, const FloatSize&) const override;
virtual bool knownToBeOpaque(const RenderElement*) const override;
StyleGeneratedImage(PassRef<CSSImageGeneratorValue>);
Ref<CSSImageGeneratorValue> m_imageGeneratorValue;
FloatSize m_containerSize;
bool m_fixedSize;
};
STYLE_IMAGE_TYPE_CASTS(StyleGeneratedImage, StyleImage, isGeneratedImage)
}
#endif