SVGTransformListPropertyTearOff.h [plain text]
#ifndef SVGTransformListPropertyTearOff_h
#define SVGTransformListPropertyTearOff_h
#if ENABLE(SVG)
#include "SVGListPropertyTearOff.h"
#include "SVGTransformList.h"
namespace WebCore {
class SVGTransformListPropertyTearOff : public SVGListPropertyTearOff<SVGTransformList> {
public:
typedef SVGAnimatedListPropertyTearOff<SVGTransformList> AnimatedListPropertyTearOff;
typedef SVGAnimatedListPropertyTearOff<SVGTransformList>::ListWrapperCache ListWrapperCache;
static PassRefPtr<SVGListPropertyTearOff<SVGTransformList> > create(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role)
{
ASSERT(animatedProperty);
return adoptRef(new SVGTransformListPropertyTearOff(animatedProperty, role));
}
PassRefPtr<SVGPropertyTearOff<SVGTransform> > createSVGTransformFromMatrix(SVGPropertyTearOff<SVGMatrix>* matrix, ExceptionCode& ec)
{
if (!matrix) {
ec = TYPE_MISMATCH_ERR;
return 0;
}
SVGTransformList& values = m_animatedProperty->values();
return SVGPropertyTearOff<SVGTransform>::create(values.createSVGTransformFromMatrix(matrix->propertyReference()));
}
PassRefPtr<SVGPropertyTearOff<SVGTransform> > consolidate(ExceptionCode& ec)
{
if (!canAlterList(ec))
return 0;
SVGTransformList& values = m_animatedProperty->values();
ListWrapperCache& wrappers = m_animatedProperty->wrappers();
ASSERT(values.size() == wrappers.size());
if (values.isEmpty())
return 0;
m_animatedProperty->detachListWrappers(0);
RefPtr<SVGPropertyTearOff<SVGTransform> > wrapper = SVGPropertyTearOff<SVGTransform>::create(values.consolidate());
wrappers.append(wrapper);
ASSERT(values.size() == wrappers.size());
return wrapper.release();
}
private:
SVGTransformListPropertyTearOff(AnimatedListPropertyTearOff* animatedProperty, SVGPropertyRole role)
: SVGListPropertyTearOff<SVGTransformList>(animatedProperty, role)
{
}
};
}
#endif // ENABLE(SVG)
#endif // SVGListPropertyTearOff_h