SVGFilterPrimitiveStandardAttributes.h [plain text]
#ifndef SVGFilterPrimitiveStandardAttributes_h
#define SVGFilterPrimitiveStandardAttributes_h
#if ENABLE(FILTERS)
#include "RenderSVGResourceFilter.h"
#include "RenderSVGResourceFilterPrimitive.h"
#include "SVGAnimatedLength.h"
#include "SVGAnimatedString.h"
#include "SVGElement.h"
#include <wtf/PassRefPtr.h>
#include <wtf/RefPtr.h>
namespace WebCore {
class Filter;
class FilterEffect;
class SVGFilterBuilder;
class SVGFilterPrimitiveStandardAttributes : public SVGElement {
public:
void setStandardAttributes(FilterEffect*) const;
virtual PassRefPtr<FilterEffect> build(SVGFilterBuilder*, Filter* filter) = 0;
virtual bool setFilterEffectAttribute(FilterEffect*, const QualifiedName&);
protected:
SVGFilterPrimitiveStandardAttributes(const QualifiedName&, Document&);
bool isSupportedAttribute(const QualifiedName&);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
virtual void svgAttributeChanged(const QualifiedName&) override;
virtual void childrenChanged(const ChildChange&) override;
inline void invalidate()
{
if (RenderElement* primitiveRenderer = renderer())
RenderSVGResource::markForLayoutAndParentResourceInvalidation(*primitiveRenderer);
}
inline void primitiveAttributeChanged(const QualifiedName& attribute)
{
if (RenderElement* primitiveRenderer = renderer())
static_cast<RenderSVGResourceFilterPrimitive*>(primitiveRenderer)->primitiveAttributeChanged(attribute);
}
private:
virtual bool isFilterEffect() const override { return true; }
virtual RenderPtr<RenderElement> createElementRenderer(PassRef<RenderStyle>) override;
virtual bool rendererIsNeeded(const RenderStyle&) override;
virtual bool childShouldCreateRenderer(const Node&) const override { return false; }
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGFilterPrimitiveStandardAttributes)
DECLARE_ANIMATED_LENGTH(X, x)
DECLARE_ANIMATED_LENGTH(Y, y)
DECLARE_ANIMATED_LENGTH(Width, width)
DECLARE_ANIMATED_LENGTH(Height, height)
DECLARE_ANIMATED_STRING(Result, result)
END_DECLARE_ANIMATED_PROPERTIES
};
void invalidateFilterPrimitiveParent(SVGElement*);
void isSVGFilterPrimitiveStandardAttributes(const SVGFilterPrimitiveStandardAttributes&); inline bool isSVGFilterPrimitiveStandardAttributes(const SVGElement& element) { return element.isFilterEffect(); }
inline bool isSVGFilterPrimitiveStandardAttributes(const Node& node) { return node.isSVGElement() && toSVGElement(node).isFilterEffect(); }
template <> inline bool isElementOfType<const SVGFilterPrimitiveStandardAttributes>(const Element& element) { return isSVGFilterPrimitiveStandardAttributes(element); }
NODE_TYPE_CASTS(SVGFilterPrimitiveStandardAttributes)
}
#endif // ENABLE(FILTERS)
#endif