File indexing completed on 2024-05-12 15:39:16

0001 /*
0002  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
0003  *
0004  * Redistribution and use in source and binary forms, with or without
0005  * modification, are permitted provided that the following conditions
0006  * are met:
0007  * 1. Redistributions of source code must retain the above copyright
0008  *    notice, this list of conditions and the following disclaimer.
0009  * 2. Redistributions in binary form must reproduce the above copyright
0010  *    notice, this list of conditions and the following disclaimer in the
0011  *    documentation and/or other materials provided with the distribution.
0012  *
0013  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
0014  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0015  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
0016  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
0017  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
0018  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
0019  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
0020  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
0021  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0022  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0023  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0024  */
0025 
0026 #include "wtf/Platform.h"
0027 
0028 #if ENABLE(SVG)
0029 #include "SVGResourceMasker.h"
0030 
0031 /*#include "ImageBuffer.h"
0032 #include "TextStream.h"*/
0033 
0034 using namespace std;
0035 
0036 namespace WebCore
0037 {
0038 
0039 SVGResourceMasker::SVGResourceMasker(const SVGMaskElement *ownerElement)
0040     : SVGResource()
0041     , m_ownerElement(ownerElement)
0042 {
0043 }
0044 
0045 SVGResourceMasker::~SVGResourceMasker()
0046 {
0047 }
0048 
0049 void SVGResourceMasker::invalidate()
0050 {
0051     SVGResource::invalidate();
0052     m_mask.clear();
0053 }
0054 
0055 /*TextStream& SVGResourceMasker::externalRepresentation(TextStream& ts) const
0056 {
0057     ts << "[type=MASKER]";
0058     return ts;
0059 }*/
0060 
0061 SVGResourceMasker *getMaskerById(Document *document, const AtomicString &id)
0062 {
0063     SVGResource *resource = getResourceById(document, id);
0064     if (resource && resource->isMasker()) {
0065         return static_cast<SVGResourceMasker *>(resource);
0066     }
0067 
0068     return 0;
0069 }
0070 
0071 } // namespace WebCore
0072 
0073 #endif