#include "config.h"
#if ENABLE(SVG)
#include "SVGResource.h"
#include "RenderPath.h"
#include "SVGElement.h"
#include "SVGStyledElement.h"
namespace WebCore {
SVGResource::SVGResource()
{
}
SVGResource::~SVGResource()
{
}
void SVGResource::invalidate()
{
}
void SVGResource::addClient(SVGStyledElement* item)
{
if (m_clients.contains(item))
return;
m_clients.add(item);
}
void SVGResource::repaintClients() const
{
SVGResource::repaintClients(m_clients);
}
void SVGResource::repaintClients(HashSet<SVGStyledElement*> clients)
{
HashSet<SVGStyledElement*>::const_iterator it = clients.begin();
const HashSet<SVGStyledElement*>::const_iterator end = clients.end();
for (; it != end; ++it) {
SVGStyledElement* cur = *it;
cur->setChanged();
if (cur->renderer())
cur->renderer()->repaint();
cur->notifyResourceParentIfExistant();
}
}
TextStream& SVGResource::externalRepresentation(TextStream& ts) const
{
return ts;
}
SVGResource* getResourceById(Document* document, const AtomicString& id)
{
if (id.isEmpty())
return 0;
Element* element = document->getElementById(id);
SVGElement* svgElement = svg_dynamic_cast(element);
if (svgElement && svgElement->isStyled())
return static_cast<SVGStyledElement*>(svgElement)->canvasResource();
return 0;
}
TextStream& operator<<(TextStream& ts, const SVGResource& r)
{
return r.externalRepresentation(ts);
}
}
#endif