1/*
2    Copyright (C) 2006 Alexander Kellett <lypanov@kde.org>
3    Copyright (C) 2006, 2009 Apple Inc. All rights reserved.
4    Copyright (C) 2007 Rob Buis <buis@kde.org>
5    Copyright (C) 2009 Google, Inc.
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 RenderSVGImage_h
24#define RenderSVGImage_h
25
26#if ENABLE(SVG)
27#include "AffineTransform.h"
28#include "FloatRect.h"
29#include "RenderImage.h"
30#include "SVGPreserveAspectRatio.h"
31#include "SVGRenderSupport.h"
32
33namespace WebCore {
34
35    class SVGImageElement;
36
37    class RenderSVGImage : public RenderImage, protected SVGRenderBase {
38    public:
39        RenderSVGImage(SVGImageElement*);
40
41    private:
42        virtual const SVGRenderBase* toSVGRenderBase() const { return this; }
43        virtual const char* renderName() const { return "RenderSVGImage"; }
44        virtual bool isSVGImage() const { return true; }
45
46        virtual const AffineTransform& localToParentTransform() const { return m_localTransform; }
47
48        virtual FloatRect objectBoundingBox() const;
49        virtual FloatRect strokeBoundingBox() const { return m_localBounds; }
50        virtual FloatRect repaintRectInLocalCoordinates() const;
51
52        virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);
53        virtual void computeRectForRepaint(RenderBoxModelObject* repaintContainer, IntRect&, bool fixed = false);
54
55        virtual void mapLocalToContainer(RenderBoxModelObject* repaintContainer, bool useTransforms, bool fixed, TransformState&) const;
56
57        virtual void absoluteRects(Vector<IntRect>&, int tx, int ty);
58        virtual void absoluteQuads(Vector<FloatQuad>&);
59        virtual void addFocusRingRects(Vector<IntRect>&, int tx, int ty);
60
61        virtual void imageChanged(WrappedImagePtr, const IntRect* = 0);
62
63        virtual void layout();
64        virtual void paint(PaintInfo&, int parentX, int parentY);
65
66        virtual bool requiresLayer() const { return false; }
67
68        virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction);
69        virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
70
71        virtual AffineTransform localTransform() const { return m_localTransform; }
72
73        AffineTransform m_localTransform;
74        FloatRect m_localBounds;
75        mutable FloatRect m_cachedLocalRepaintRect;
76    };
77
78} // namespace WebCore
79
80#endif // ENABLE(SVG)
81#endif // RenderSVGImage_h
82
83// vim:ts=4:noet
84