1/*
2 * Copyright (C) 2006 Apple Computer, Inc.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#ifndef RenderSVGBlock_h
21#define RenderSVGBlock_h
22
23#include "core/rendering/RenderBlockFlow.h"
24
25namespace blink {
26
27class SVGElement;
28
29class RenderSVGBlock : public RenderBlockFlow {
30public:
31    explicit RenderSVGBlock(SVGElement*);
32
33    virtual LayoutRect visualOverflowRect() const OVERRIDE FINAL;
34
35    virtual LayoutRect clippedOverflowRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, const PaintInvalidationState* = 0) const OVERRIDE FINAL;
36    virtual void computeFloatRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer, FloatRect&, const PaintInvalidationState*) const OVERRIDE FINAL;
37
38    virtual void mapLocalToContainer(const RenderLayerModelObject* paintInvalidationContainer, TransformState&, MapCoordinatesFlags = ApplyContainerFlip, bool* wasFixed = 0, const PaintInvalidationState* = 0) const OVERRIDE FINAL;
39    virtual const RenderObject* pushMappingToContainer(const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap&) const OVERRIDE FINAL;
40
41    virtual AffineTransform localTransform() const OVERRIDE FINAL { return m_localTransform; }
42
43    virtual LayerType layerTypeRequired() const OVERRIDE FINAL { return NoLayer; }
44
45    virtual void invalidateTreeIfNeeded(const PaintInvalidationState&) OVERRIDE;
46
47protected:
48    virtual void willBeDestroyed() OVERRIDE;
49
50    AffineTransform m_localTransform;
51
52private:
53    virtual void updateFromStyle() OVERRIDE FINAL;
54
55    virtual bool isSVG() const OVERRIDE FINAL { return true; }
56
57    virtual void absoluteRects(Vector<IntRect>&, const LayoutPoint& accumulatedOffset) const OVERRIDE FINAL;
58
59    virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle) OVERRIDE FINAL;
60
61    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) OVERRIDE;
62};
63
64}
65#endif
66