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/*
Copyright (C) 2006 Apple Computer, Inc.
2006 Nikolas Zimmermann <zimmermann@kde.org>
2007 Rob Buis <buis@kde.org>
This file is part of the WebKit project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "config.h"
#if ENABLE(SVG)
#include "SVGDocumentExtensions.h"
#include "AtomicString.h"
#include "Console.h"
#include "DOMWindow.h"
#include "Document.h"
#include "EventListener.h"
#include "Frame.h"
#include "FrameLoader.h"
#include "Page.h"
#include "SVGSVGElement.h"
#include "SMILTimeContainer.h"
#include "XMLTokenizer.h"
#include "ScriptController.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()
{
// FIXME: Eventually every "Time Container" will need a way to latch on to some global timer
// starting animations for a document will do this "latching"
#if ENABLE(SVG_ANIMATION)
HashSet<SVGSVGElement*>::iterator end = m_timeContainers.end();
for (HashSet<SVGSVGElement*>::iterator itr = m_timeContainers.begin(); itr != end; ++itr)
(*itr)->timeContainer()->begin();
#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())
frame->domWindow()->console()->addMessage(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())
frame->domWindow()->console()->addMessage(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
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