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1 /* | |
2 * Copyright (C) 2012, 2013 Adobe Systems Incorporated. All rights reserved. | |
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 * | |
8 * 1. Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright | |
11 * notice, this list of conditions and the following disclaimer in the | |
12 * documentation and/or other materials provided with the distribution. | |
13 * | |
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER "AS IS" AND ANY | |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE | |
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, | |
19 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR | |
23 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF | |
24 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
25 * SUCH DAMAGE. | |
26 */ | |
27 | |
28 #ifndef DOMPath_h | |
29 #define DOMPath_h | |
30 | |
31 #include "bindings/v8/ScriptWrappable.h" | |
32 #include "core/html/canvas/CanvasPathMethods.h" | |
33 #include "core/svg/SVGMatrixTearOff.h" | |
34 #include "core/svg/SVGPathUtilities.h" | |
35 #include "platform/transforms/AffineTransform.h" | |
36 #include "wtf/PassRefPtr.h" | |
37 #include "wtf/RefCounted.h" | |
38 | |
39 namespace WebCore { | |
40 | |
41 class DOMPath FINAL : public RefCounted<DOMPath>, public CanvasPathMethods, publ
ic ScriptWrappable { | |
42 WTF_MAKE_NONCOPYABLE(DOMPath); WTF_MAKE_FAST_ALLOCATED; | |
43 public: | |
44 static PassRefPtr<DOMPath> create() { return adoptRef(new DOMPath); } | |
45 static PassRefPtr<DOMPath> create(const String& pathData) { return adoptRef(
new DOMPath(pathData)); } | |
46 static PassRefPtr<DOMPath> create(DOMPath* path) { return adoptRef(new DOMPa
th(path)); } | |
47 | |
48 static PassRefPtr<DOMPath> create(const Path& path) { return adoptRef(new DO
MPath(path)); } | |
49 | |
50 const Path& path() const { return m_path; } | |
51 | |
52 virtual ~DOMPath() { } | |
53 | |
54 void addPath(DOMPath* path, SVGMatrixTearOff* transform, ExceptionState& exc
eptionState) | |
55 { | |
56 if (!path) { | |
57 exceptionState.throwDOMException(TypeMismatchError, ExceptionMessage
s::argumentNullOrIncorrectType(1, "Path")); | |
58 return; | |
59 } | |
60 Path src = path->path(); | |
61 m_path.addPath(src, transform ? transform->value() : AffineTransform(1,
0, 0, 1, 0, 0)); | |
62 } | |
63 private: | |
64 DOMPath() : CanvasPathMethods() | |
65 { | |
66 ScriptWrappable::init(this); | |
67 } | |
68 | |
69 DOMPath(const Path& path) | |
70 : CanvasPathMethods(path) | |
71 { | |
72 ScriptWrappable::init(this); | |
73 } | |
74 | |
75 DOMPath(DOMPath* path) | |
76 : CanvasPathMethods(path->path()) | |
77 { | |
78 ScriptWrappable::init(this); | |
79 } | |
80 | |
81 DOMPath(const String& pathData) | |
82 : CanvasPathMethods() | |
83 { | |
84 ScriptWrappable::init(this); | |
85 buildPathFromString(pathData, m_path); | |
86 } | |
87 }; | |
88 | |
89 } | |
90 #endif | |
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