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 "SVGResourceClipper.h"
0030 
0031 /*#include "SVGRenderTreeAsText.h"*/
0032 
0033 namespace WebCore
0034 {
0035 
0036 SVGResourceClipper::SVGResourceClipper()
0037     : SVGResource()
0038 {
0039 }
0040 
0041 SVGResourceClipper::~SVGResourceClipper()
0042 {
0043 }
0044 
0045 void SVGResourceClipper::resetClipData()
0046 {
0047     m_clipData.clear();
0048 }
0049 
0050 void SVGResourceClipper::addClipData(const Path &path, WindRule rule, bool bboxUnits)
0051 {
0052     m_clipData.addPath(path, rule, bboxUnits);
0053 }
0054 
0055 const ClipDataList &SVGResourceClipper::clipData() const
0056 {
0057     return m_clipData;
0058 }
0059 
0060 /*TextStream& SVGResourceClipper::externalRepresentation(TextStream& ts) const
0061 {
0062     ts << "[type=CLIPPER]";
0063     ts << " [clip data=" << clipData().clipData() << "]";
0064     return ts;
0065 }
0066 
0067 TextStream& operator<<(TextStream& ts, WindRule rule)
0068 {
0069     switch (rule) {
0070         case RULE_NONZERO:
0071             ts << "NON-ZERO"; break;
0072         case RULE_EVENODD:
0073             ts << "EVEN-ODD"; break;
0074     }
0075 
0076     return ts;
0077 }
0078 
0079 TextStream& operator<<(TextStream& ts, const ClipData& d)
0080 {
0081     ts << "[winding=" << d.windRule << "]";
0082 
0083     if (d.bboxUnits)
0084         ts << " [bounding box mode=" << d.bboxUnits << "]";
0085 
0086     ts << " [path=" << d.path.debugString() << "]";
0087     return ts;
0088 }*/
0089 
0090 SVGResourceClipper *getClipperById(Document *document, const AtomicString &id)
0091 {
0092     SVGResource *resource = getResourceById(document, id);
0093     if (resource && resource->isClipper()) {
0094         return static_cast<SVGResourceClipper *>(resource);
0095     }
0096 
0097     return nullptr;
0098 }
0099 
0100 } // namespace WebCore
0101 
0102 #endif