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