--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/svg/SVGDocumentExtensions.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,83 @@
+/*
+ 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 "AtomicStringHash.h"
+#include "StringImpl.h"
+#include <wtf/HashMap.h>
+#include <wtf/HashSet.h>
+#include <wtf/PassOwnPtr.h>
+
+namespace WebCore {
+
+class Document;
+class RenderSVGResourceContainer;
+class String;
+class SVGStyledElement;
+class SVGSMILElement;
+class SVGSVGElement;
+
+class SVGDocumentExtensions : public Noncopyable {
+public:
+ SVGDocumentExtensions(Document*);
+ ~SVGDocumentExtensions();
+
+ void addTimeContainer(SVGSVGElement*);
+ void removeTimeContainer(SVGSVGElement*);
+
+ void addResource(const AtomicString& id, RenderSVGResourceContainer*);
+ void removeResource(const AtomicString& id);
+ RenderSVGResourceContainer* resourceById(const AtomicString& id) const;
+
+ 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<AtomicString, RenderSVGResourceContainer*> m_resources;
+ HashMap<AtomicString, 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