KHtml

SVGClipPathElement.h
1 /*
2  Copyright (C) 2004, 2005, 2007, 2008 Nikolas Zimmermann <[email protected]>
3  2004, 2005, 2006 Rob Buis <[email protected]>
4 
5  This file is part of the KDE project
6 
7  This library is free software; you can redistribute it and/or
8  modify it under the terms of the GNU Library General Public
9  License as published by the Free Software Foundation; either
10  version 2 of the License, or (at your option) any later version.
11 
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  Library General Public License for more details.
16 
17  You should have received a copy of the GNU Library General Public License
18  along with this library; see the file COPYING.LIB. If not, write to
19  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20  Boston, MA 02110-1301, USA.
21 */
22 
23 #ifndef SVGClipPathElement_h
24 #define SVGClipPathElement_h
25 
26 #if ENABLE(SVG)
27 #include "SVGResourceClipper.h"
28 #include "SVGExternalResourcesRequired.h"
29 #include "SVGLangSpace.h"
30 #include "SVGStyledTransformableElement.h"
31 #include "SVGTests.h"
32 
33 namespace WebCore
34 {
35 
36 class SVGClipPathElement : public SVGStyledTransformableElement,
37  public SVGTests,
38  public SVGLangSpace,
39  public SVGExternalResourcesRequired
40 {
41 public:
42  SVGClipPathElement(const QualifiedName &, Document *);
43  virtual ~SVGClipPathElement();
44 
45  bool isValid() const override
46  {
47  return SVGTests::isValid();
48  }
49  bool rendererIsNeeded(RenderStyle *) override
50  {
51  return false;
52  }
53 
54  void parseMappedAttribute(MappedAttribute *) override;
55  void svgAttributeChanged(const QualifiedName &) override;
56  using DOM::NodeImpl::childrenChanged;
57  void childrenChanged(bool changedByParser = false, Node *beforeChange = nullptr, Node *afterChange = nullptr, int childCountDelta = 0) override;
58 
59  SVGResource *canvasResource() override;
60 
61  // KHTML ElementImpl pure virtual method
62  quint32 id() const override
63  {
64  return SVGNames::clipPathTag.id();
65  }
66 protected:
67  const SVGElement *contextElement() const override
68  {
69  return this;
70  }
71 
72 private:
73  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
74 
75  ANIMATED_PROPERTY_DECLARATIONS(SVGClipPathElement, int, int, ClipPathUnits, clipPathUnits)
76 
77  RefPtr<SVGResourceClipper> m_clipper;
78 };
79 
80 } // namespace WebCore
81 
82 #endif // ENABLE(SVG)
83 #endif
bool isValid(QStringView ifopt)
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