/* | |
Copyright (C) 2006 Apple Computer, Inc. | |
2006, 2008 Nikolas Zimmermann <zimmermann@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. | |
*/ | |
#ifndef SVGDocumentExtensions_h | |
#define SVGDocumentExtensions_h | |
#if ENABLE(SVG) | |
#include <wtf/PassOwnPtr.h> | |
#include <wtf/HashSet.h> | |
#include <wtf/HashMap.h> | |
#include "StringHash.h" | |
#include "StringImpl.h" | |
namespace WebCore { | |
class Document; | |
class String; | |
class SVGStyledElement; | |
class SVGSMILElement; | |
class SVGSVGElement; | |
class SVGDocumentExtensions : public Noncopyable { | |
public: | |
SVGDocumentExtensions(Document*); | |
~SVGDocumentExtensions(); | |
void addTimeContainer(SVGSVGElement*); | |
void removeTimeContainer(SVGSVGElement*); | |
void startAnimations(); | |
void pauseAnimations(); | |
void unpauseAnimations(); | |
bool sampleAnimationAtTime(const String& elementId, SVGSMILElement*, double time); | |
void reportWarning(const String&); | |
void reportError(const String&); | |
private: | |
Document* m_doc; // weak reference | |
HashSet<SVGSVGElement*> m_timeContainers; // For SVG 1.2 support this will need to be made more general. | |
HashMap<String, HashSet<SVGStyledElement*>*> m_pendingResources; | |
SVGDocumentExtensions(const SVGDocumentExtensions&); | |
SVGDocumentExtensions& operator=(const SVGDocumentExtensions&); | |
public: | |
// This HashMap contains a list of pending resources. Pending resources, are such | |
// which are referenced by any object in the SVG document, but do NOT exist yet. | |
// For instance, dynamically build gradients / patterns / clippers... | |
void addPendingResource(const AtomicString& id, SVGStyledElement*); | |
bool isPendingResource(const AtomicString& id) const; | |
PassOwnPtr<HashSet<SVGStyledElement*> > removePendingResource(const AtomicString& id); | |
}; | |
} | |
#endif | |
#endif |