author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Mon, 30 Mar 2009 12:54:55 +0300 | |
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/* |
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* Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef SVGResource_h |
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#define SVGResource_h |
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#if ENABLE(SVG) |
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#include "PlatformString.h" |
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#include "Shared.h" |
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#include "StringHash.h" |
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#include <wtf/HashMap.h> |
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#include <wtf/HashSet.h> |
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namespace WebCore { |
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class AtomicString; |
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class Document; |
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class RenderPath; |
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class SVGDocumentExtensions; |
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class SVGStyledElement; |
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class TextStream; |
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enum SVGResourceType { |
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// Painting mode |
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ClipperResourceType = 0, |
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MarkerResourceType = 1, |
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ImageResourceType = 2, |
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FilterResourceType = 3, |
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MaskerResourceType = 4 |
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}; |
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// The SVGResource file represent various graphics resources: |
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// - Filter resource |
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// - Clipper resource |
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// - Masker resource |
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// - Marker resource |
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// - Pattern resource |
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// - Linear/Radial gradient resource |
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// |
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// SVG creates/uses these resources. |
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class SVGResource : public Shared<SVGResource> { |
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public: |
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SVGResource(); |
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virtual ~SVGResource(); |
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virtual void invalidate(); |
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void addClient(SVGStyledElement*); |
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void repaintClients() const; |
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static void repaintClients(HashSet<SVGStyledElement*>); |
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virtual bool isPaintServer() const { return false; } |
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virtual bool isFilter() const { return false; } |
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virtual bool isClipper() const { return false; } |
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virtual bool isMarker() const { return false; } |
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virtual bool isMasker() const { return false; } |
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virtual TextStream& externalRepresentation(TextStream&) const; |
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private: |
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HashSet<SVGStyledElement*> m_clients; |
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}; |
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SVGResource* getResourceById(Document*, const AtomicString&); |
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TextStream& operator<<(TextStream&, const SVGResource&); |
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} // namespace WebCore |
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#endif |
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#endif // SVGResource_h |