SVGDocumentExtensions.cpp [plain text]
#include "config.h"
#if ENABLE(SVG)
#include "SVGDocumentExtensions.h"
#include "AtomicString.h"
#include "Chrome.h"
#include "Document.h"
#include "EventListener.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "Page.h"
#include "SVGSVGElement.h"
#include "TimeScheduler.h"
#include "XMLTokenizer.h"
#include "kjs_proxy.h"
namespace WebCore {
SVGDocumentExtensions::SVGDocumentExtensions(Document* doc)
: m_doc(doc)
{
}
SVGDocumentExtensions::~SVGDocumentExtensions()
{
deleteAllValues(m_pendingResources);
deleteAllValues(m_elementInstances);
}
PassRefPtr<EventListener> SVGDocumentExtensions::createSVGEventListener(const String& functionName, const String& code, Node *node)
{
if (Frame* frame = m_doc->frame())
if (frame->scriptProxy()->isEnabled())
return frame->scriptProxy()->createSVGEventHandler(functionName, code, node);
return 0;
}
void SVGDocumentExtensions::addTimeContainer(SVGSVGElement* element)
{
m_timeContainers.add(element);
}
void SVGDocumentExtensions::removeTimeContainer(SVGSVGElement* element)
{
m_timeContainers.remove(element);
}
void SVGDocumentExtensions::startAnimations()
{
#if ENABLE(SVG_ANIMATION)
HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
(*itr)->timeScheduler()->startAnimations();
#endif
}
void SVGDocumentExtensions::pauseAnimations()
{
HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
(*itr)->pauseAnimations();
}
void SVGDocumentExtensions::unpauseAnimations()
{
HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
(*itr)->unpauseAnimations();
}
void SVGDocumentExtensions::reportWarning(const String& message)
{
if (Frame* frame = m_doc->frame())
if (Page* page = frame->page())
page->chrome()->addMessageToConsole(JSMessageSource, ErrorMessageLevel, "Warning: " + message, m_doc->tokenizer() ? m_doc->tokenizer()->lineNumber() : 1, String());
}
void SVGDocumentExtensions::reportError(const String& message)
{
if (Frame* frame = m_doc->frame())
if (Page* page = frame->page())
page->chrome()->addMessageToConsole(JSMessageSource, ErrorMessageLevel, "Error: " + message, m_doc->tokenizer() ? m_doc->tokenizer()->lineNumber() : 1, String());
}
void SVGDocumentExtensions::addPendingResource(const AtomicString& id, SVGStyledElement* obj)
{
ASSERT(obj);
if (id.isEmpty())
return;
if (m_pendingResources.contains(id))
m_pendingResources.get(id)->add(obj);
else {
HashSet<SVGStyledElement*>* set = new HashSet<SVGStyledElement*>();
set->add(obj);
m_pendingResources.add(id, set);
}
}
bool SVGDocumentExtensions::isPendingResource(const AtomicString& id) const
{
if (id.isEmpty())
return false;
return m_pendingResources.contains(id);
}
std::auto_ptr<HashSet<SVGStyledElement*> > SVGDocumentExtensions::removePendingResource(const AtomicString& id)
{
ASSERT(m_pendingResources.contains(id));
std::auto_ptr<HashSet<SVGStyledElement*> > set(m_pendingResources.get(id));
m_pendingResources.remove(id);
return set;
}
void SVGDocumentExtensions::mapInstanceToElement(SVGElementInstance* instance, SVGElement* element)
{
ASSERT(instance);
ASSERT(element);
if (m_elementInstances.contains(element))
m_elementInstances.get(element)->add(instance);
else {
HashSet<SVGElementInstance*>* set = new HashSet<SVGElementInstance*>();
set->add(instance);
m_elementInstances.add(element, set);
}
}
void SVGDocumentExtensions::removeInstanceMapping(SVGElementInstance* instance, SVGElement* element)
{
ASSERT(instance);
if (!m_elementInstances.contains(element))
return;
m_elementInstances.get(element)->remove(instance);
}
HashSet<SVGElementInstance*>* SVGDocumentExtensions::instancesForElement(SVGElement* element) const
{
ASSERT(element);
return m_elementInstances.get(element);
}
}
#endif