1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef SVGGraphicsElement_h
#define SVGGraphicsElement_h
#if ENABLE(SVG)
#include "SVGAnimatedTransformList.h"
#include "SVGElement.h"
#include "SVGTests.h"
#include "SVGTransformable.h"
namespace WebCore {
class AffineTransform;
class Path;
class SVGGraphicsElement : public SVGElement, public SVGTransformable, public SVGTests {
public:
virtual ~SVGGraphicsElement();
virtual AffineTransform getCTM(StyleUpdateStrategy = AllowStyleUpdate) override;
virtual AffineTransform getScreenCTM(StyleUpdateStrategy = AllowStyleUpdate) override;
virtual SVGElement* nearestViewportElement() const override;
virtual SVGElement* farthestViewportElement() const override;
virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope mode) const override { return SVGTransformable::localCoordinateSpaceTransform(mode); }
virtual AffineTransform animatedLocalTransform() const override;
virtual AffineTransform* supplementalTransform() override;
virtual FloatRect getBBox(StyleUpdateStrategy = AllowStyleUpdate) override;
// "base class" methods for all the elements which render as paths
virtual void toClipPath(Path&);
virtual RenderPtr<RenderElement> createElementRenderer(PassRef<RenderStyle>) override;
protected:
SVGGraphicsElement(const QualifiedName&, Document&);
bool isSupportedAttribute(const QualifiedName&);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
virtual void svgAttributeChanged(const QualifiedName&) override;
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGGraphicsElement)
DECLARE_ANIMATED_TRANSFORM_LIST(Transform, transform)
END_DECLARE_ANIMATED_PROPERTIES
private:
virtual bool isSVGGraphicsElement() const override { return true; }
// SVGTests
virtual void synchronizeRequiredFeatures() override { SVGTests::synchronizeRequiredFeatures(this); }
virtual void synchronizeRequiredExtensions() override { SVGTests::synchronizeRequiredExtensions(this); }
virtual void synchronizeSystemLanguage() override { SVGTests::synchronizeSystemLanguage(this); }
// Used by <animateMotion>
std::unique_ptr<AffineTransform> m_supplementalTransform;
};
void isSVGGraphicsElement(const SVGGraphicsElement&); // Catch unnecessary runtime check of type known at compile time.
inline bool isSVGGraphicsElement(const SVGElement& element) { return element.isSVGGraphicsElement(); }
inline bool isSVGGraphicsElement(const Node& node) { return node.isSVGElement() && toSVGElement(node).isSVGGraphicsElement(); }
NODE_TYPE_CASTS(SVGGraphicsElement)
} // namespace WebCore
#endif // ENABLE(SVG)
#endif // SVGGraphicsElement_h
|
