1/*
2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
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 RenderSVGHiddenContainer_h
21#define RenderSVGHiddenContainer_h
22
23#include "RenderSVGContainer.h"
24
25namespace WebCore {
26
27class SVGElement;
28
29// This class is for containers which are never drawn, but do need to support style
30// <defs>, <linearGradient>, <radialGradient> are all good examples
31class RenderSVGHiddenContainer : public RenderSVGContainer {
32public:
33    RenderSVGHiddenContainer(SVGElement&, PassRef<RenderStyle>);
34
35protected:
36    virtual void layout() override;
37
38private:
39    virtual bool isSVGHiddenContainer() const override final { return true; }
40    virtual const char* renderName() const override { return "RenderSVGHiddenContainer"; }
41
42    virtual void paint(PaintInfo&, const LayoutPoint&) override final;
43
44    virtual LayoutRect clippedOverflowRectForRepaint(const RenderLayerModelObject*) const override final { return LayoutRect(); }
45    virtual void absoluteQuads(Vector<FloatQuad>&, bool* wasFixed) const override final;
46
47    virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction) override final;
48};
49}
50
51#endif // RenderSVGHiddenContainer_h
52