KHtml

SVGResourceMarker.h
1 /*
2  * Copyright (C) 2006 Nikolas Zimmermann <[email protected]>
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 #ifndef SVGResourceMarker_h
27 #define SVGResourceMarker_h
28 
29 #if ENABLE(SVG)
30 
31 #include "FloatRect.h"
32 #include "SVGResource.h"
33 
34 namespace WebCore
35 {
36 
37 class GraphicsContext;
38 class RenderSVGViewportContainer;
39 
40 class SVGResourceMarker : public SVGResource
41 {
42 public:
43  static PassRefPtr<SVGResourceMarker> create()
44  {
45  return adoptRef(new SVGResourceMarker);
46  }
47  virtual ~SVGResourceMarker();
48 
49  void setMarker(RenderSVGViewportContainer *);
50 
51  void setRef(double refX, double refY);
52  double refX() const
53  {
54  return m_refX;
55  }
56  double refY() const
57  {
58  return m_refY;
59  }
60 
61  void setAngle(float angle)
62  {
63  m_angle = angle;
64  }
65  void setAutoAngle()
66  {
67  m_angle = -1;
68  }
69  float angle() const
70  {
71  return m_angle;
72  }
73 
74  void setUseStrokeWidth(bool useStrokeWidth = true)
75  {
76  m_useStrokeWidth = useStrokeWidth;
77  }
78  bool useStrokeWidth() const
79  {
80  return m_useStrokeWidth;
81  }
82 
83  FloatRect cachedBounds() const;
84  void draw(GraphicsContext *, const FloatRect &, double x, double y, double strokeWidth = 1, double angle = 0);
85 
86  virtual SVGResourceType resourceType() const
87  {
88  return MarkerResourceType;
89  }
90  virtual TextStream &externalRepresentation(TextStream &) const;
91 
92 private:
93  SVGResourceMarker();
94  double m_refX, m_refY;
95  FloatRect m_cachedBounds;
96  float m_angle;
97  RenderSVGViewportContainer *m_marker;
98  bool m_useStrokeWidth;
99 };
100 
101 SVGResourceMarker *getMarkerById(Document *, const AtomicString &);
102 
103 } // namespace WebCore
104 
105 #endif
106 
107 #endif // SVGResourceMarker_h
QAction * create(StandardAction id, const QObject *recvr, Func slot, QObject *parent)
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