KHtml

SVGPaintServerPattern.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 SVGPaintServerPattern_h
27 #define SVGPaintServerPattern_h
28 
29 #if ENABLE(SVG)
30 
31 #include "AffineTransform.h"
32 #include "FloatRect.h"
33 #include "SVGPaintServer.h"
34 
35 #include <memory>
36 
37 #include <wtf/OwnPtr.h>
38 
39 namespace WebCore
40 {
41 
42 class GraphicsContext;
43 class ImageBuffer;
44 class SVGPatternElement;
45 
46 class SVGPaintServerPattern : public SVGPaintServer
47 {
48 public:
49  static PassRefPtr<SVGPaintServerPattern> create(const SVGPatternElement *owner)
50  {
51  return adoptRef(new SVGPaintServerPattern(owner));
52  }
53 
54  virtual ~SVGPaintServerPattern();
55 
56  virtual SVGPaintServerType type() const
57  {
58  return PatternPaintServer;
59  }
60 
61  // Pattern boundaries
62  void setPatternBoundaries(const FloatRect &);
63  FloatRect patternBoundaries() const;
64 
65  ImageBuffer *tile() const;
66  void setTile(std::unique_ptr<ImageBuffer>);
67 
68  AffineTransform patternTransform() const;
69  void setPatternTransform(const AffineTransform &);
70 
71  virtual TextStream &externalRepresentation(TextStream &) const;
72 
73 #if PLATFORM(CG)
74  virtual bool setup(GraphicsContext *&, const RenderObject *, SVGPaintTargetType, bool isPaintingText) const;
75  virtual void teardown(GraphicsContext *&, const RenderObject *, SVGPaintTargetType, bool isPaintingText) const;
76 #endif
77 
78 #if PLATFORM(QT) || PLATFORM(CAIRO)
79  virtual bool setup(QPainter *painter, QPainterPaht *painterPath, const RenderObject *, SVGPaintTargetType, bool isPaintingText) const;
80 #endif
81 
82 private:
83  SVGPaintServerPattern(const SVGPatternElement *);
84 
85  OwnPtr<ImageBuffer> m_tile;
86  const SVGPatternElement *m_ownerElement;
87  AffineTransform m_patternTransform;
88  FloatRect m_patternBoundaries;
89 
90 #if PLATFORM(CG)
91  mutable CGColorSpaceRef m_patternSpace;
92  mutable CGPatternRef m_pattern;
93 #endif
94 };
95 
96 } // namespace WebCore
97 
98 #endif
99 
100 #endif // SVGPaintServerPattern_h
QAction * create(StandardAction id, const QObject *recvr, Func slot, QObject *parent)
Type type(const QSqlDatabase &db)
This file is part of the KDE documentation.
Documentation copyright © 1996-2021 The KDE developers.
Generated on Tue Oct 26 2021 22:48:10 by doxygen 1.8.11 written by Dimitri van Heesch, © 1997-2006

KDE's Doxygen guidelines are available online.