1 /*
2  * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #include "wtf/Platform.h"
27 
28 #if ENABLE(SVG)
29 #include "SVGResourceClipper.h"
30 
31 /*#include "SVGRenderTreeAsText.h"*/
32 
33 namespace WebCore
34 {
35 
SVGResourceClipper()36 SVGResourceClipper::SVGResourceClipper()
37     : SVGResource()
38 {
39 }
40 
~SVGResourceClipper()41 SVGResourceClipper::~SVGResourceClipper()
42 {
43 }
44 
resetClipData()45 void SVGResourceClipper::resetClipData()
46 {
47     m_clipData.clear();
48 }
49 
addClipData(const Path & path,WindRule rule,bool bboxUnits)50 void SVGResourceClipper::addClipData(const Path &path, WindRule rule, bool bboxUnits)
51 {
52     m_clipData.addPath(path, rule, bboxUnits);
53 }
54 
clipData() const55 const ClipDataList &SVGResourceClipper::clipData() const
56 {
57     return m_clipData;
58 }
59 
60 /*TextStream& SVGResourceClipper::externalRepresentation(TextStream& ts) const
61 {
62     ts << "[type=CLIPPER]";
63     ts << " [clip data=" << clipData().clipData() << "]";
64     return ts;
65 }
66 
67 TextStream& operator<<(TextStream& ts, WindRule rule)
68 {
69     switch (rule) {
70         case RULE_NONZERO:
71             ts << "NON-ZERO"; break;
72         case RULE_EVENODD:
73             ts << "EVEN-ODD"; break;
74     }
75 
76     return ts;
77 }
78 
79 TextStream& operator<<(TextStream& ts, const ClipData& d)
80 {
81     ts << "[winding=" << d.windRule << "]";
82 
83     if (d.bboxUnits)
84         ts << " [bounding box mode=" << d.bboxUnits << "]";
85 
86     ts << " [path=" << d.path.debugString() << "]";
87     return ts;
88 }*/
89 
getClipperById(Document * document,const AtomicString & id)90 SVGResourceClipper *getClipperById(Document *document, const AtomicString &id)
91 {
92     SVGResource *resource = getResourceById(document, id);
93     if (resource && resource->isClipper()) {
94         return static_cast<SVGResourceClipper *>(resource);
95     }
96 
97     return nullptr;
98 }
99 
100 } // namespace WebCore
101 
102 #endif
103