KHtml

SVGViewElement.h
1 /*
2  Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <[email protected]>
3  2004, 2005, 2007 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 SVGViewElement_h
24 #define SVGViewElement_h
25 
26 #if ENABLE(SVG)
27 #include "SVGStyledElement.h"
28 #include "SVGExternalResourcesRequired.h"
29 #include "SVGFitToViewBox.h"
30 #include "SVGZoomAndPan.h"
31 
32 namespace WebCore
33 {
34 
35 class SVGStringList;
36 class SVGViewElement : public SVGStyledElement,
37  public SVGExternalResourcesRequired,
38  public SVGFitToViewBox,
39  public SVGZoomAndPan
40 {
41 public:
42  SVGViewElement(const QualifiedName &, Document *);
43  virtual ~SVGViewElement();
44 
45  virtual void parseMappedAttribute(MappedAttribute *);
46 
47  SVGStringList *viewTarget() const;
48 
49  virtual bool rendererIsNeeded(RenderStyle *)
50  {
51  return false;
52  }
53 
54 protected:
55  virtual const SVGElement *contextElement() const
56  {
57  return this;
58  }
59 
60 private:
61  mutable RefPtr<SVGStringList> m_viewTarget;
62 
63  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
64  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, FloatRect, ViewBox, viewBox)
65  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, SVGPreserveAspectRatio *, PreserveAspectRatio, preserveAspectRatio)
66 };
67 
68 } // namespace WebCore
69 
70 #endif // ENABLE(SVG)
71 #endif
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