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SVGPaintServerPattern.h
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1/*
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org>
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
39namespace WebCore {
40
41 class GraphicsContext;
42 class ImageBuffer;
43 class SVGPatternElement;
44
45 class SVGPaintServerPattern : public SVGPaintServer {
46 public:
47 static PassRefPtr<SVGPaintServerPattern> create(const SVGPatternElement* owner) { return adoptRef(new SVGPaintServerPattern(owner)); }
48
49 virtual ~SVGPaintServerPattern();
50
51 virtual SVGPaintServerType type() const { return PatternPaintServer; }
52
53 // Pattern boundaries
54 void setPatternBoundaries(const FloatRect&);
55 FloatRect patternBoundaries() const;
56
57 ImageBuffer* tile() const;
58 void setTile(std::auto_ptr<ImageBuffer>);
59
60 AffineTransform patternTransform() const;
61 void setPatternTransform(const AffineTransform&);
62
63 virtual TextStream& externalRepresentation(TextStream&) const;
64
65#if PLATFORM(CG)
66 virtual bool setup(GraphicsContext*&, const RenderObject*, SVGPaintTargetType, bool isPaintingText) const;
67 virtual void teardown(GraphicsContext*&, const RenderObject*, SVGPaintTargetType, bool isPaintingText) const;
68#endif
69
70#if PLATFORM(QT) || PLATFORM(CAIRO)
71 virtual bool setup(QPainter* painter, QPainterPaht* painterPath, const RenderObject*, SVGPaintTargetType, bool isPaintingText) const;
72#endif
73
74 private:
75 SVGPaintServerPattern(const SVGPatternElement*);
76
77 OwnPtr<ImageBuffer> m_tile;
78 const SVGPatternElement* m_ownerElement;
79 AffineTransform m_patternTransform;
80 FloatRect m_patternBoundaries;
81
82#if PLATFORM(CG)
83 mutable CGColorSpaceRef m_patternSpace;
84 mutable CGPatternRef m_pattern;
85#endif
86 };
87
88} // namespace WebCore
89
90#endif
91
92#endif // SVGPaintServerPattern_h
AffineTransform.h
FloatRect.h
SVGPaintServer.h
create
KAction * create(StandardAction id, const QObject *recvr, const char *slot, QObject *parent)
WebCore
Definition: CSSHelper.h:7
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