KHtml

SVGPatternElement.h
1 /*
2  Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <[email protected]>
3  2004, 2005, 2006, 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 SVGPatternElement_h
24 #define SVGPatternElement_h
25 
26 #if ENABLE(SVG)
27 #include "SVGPaintServerPattern.h"
28 #include "SVGExternalResourcesRequired.h"
29 #include "SVGFitToViewBox.h"
30 #include "SVGLangSpace.h"
31 #include "SVGStyledElement.h"
32 #include "SVGTests.h"
33 #include "SVGURIReference.h"
34 
35 namespace WebCore
36 {
37 
38 struct PatternAttributes;
39 
40 class SVGLength;
41 class SVGTransformList;
42 
43 class SVGPatternElement : public SVGStyledElement,
44  public SVGURIReference,
45  public SVGTests,
46  public SVGLangSpace,
47  public SVGExternalResourcesRequired,
48  public SVGFitToViewBox
49 {
50 public:
51  SVGPatternElement(const QualifiedName &, Document *);
52  virtual ~SVGPatternElement();
53 
54  virtual bool isValid() const
55  {
56  return SVGTests::isValid();
57  }
58 
59  virtual void parseMappedAttribute(MappedAttribute *);
60  virtual void svgAttributeChanged(const QualifiedName &);
61  virtual void childrenChanged(bool changedByParser = false, Node *beforeChange = 0, Node *afterChange = 0, int childCountDelta = 0);
62 
63  virtual RenderObject *createRenderer(RenderArena *, RenderStyle *);
64  virtual SVGResource *canvasResource();
65 
66 protected:
67  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGURIReference, String, Href, href)
68  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
69  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, FloatRect, ViewBox, viewBox)
70  ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGFitToViewBox, SVGPreserveAspectRatio *, PreserveAspectRatio, preserveAspectRatio)
71 
72  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, SVGLength, SVGLength, X, x)
73  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, SVGLength, SVGLength, Y, y)
74  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, SVGLength, SVGLength, Width, width)
75  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, SVGLength, SVGLength, Height, height)
76  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, int, int, PatternUnits, patternUnits)
77  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, int, int, PatternContentUnits, patternContentUnits)
78  ANIMATED_PROPERTY_DECLARATIONS(SVGPatternElement, SVGTransformList *, RefPtr<SVGTransformList>, PatternTransform, patternTransform)
79 
80  mutable RefPtr<SVGPaintServerPattern> m_resource;
81 
82  virtual const SVGElement *contextElement() const
83  {
84  return this;
85  }
86 
87 private:
88  friend class SVGPaintServerPattern;
89  void buildPattern(const FloatRect &targetRect) const;
90 
91  PatternAttributes collectPatternProperties() const;
92 };
93 
94 } // namespace WebCore
95 
96 #endif // ENABLE(SVG)
97 #endif
bool isValid(QStringView ifopt)
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