2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2000 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2006, 2009 Apple Inc. All rights reserved.
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.
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.
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.
24 #ifndef RenderFieldset_h
25 #define RenderFieldset_h
27 #include "RenderBlock.h"
31 class RenderFieldset : public RenderBlock {
33 explicit RenderFieldset(Node*);
35 RenderBox* findLegend() const;
38 virtual const char* renderName() const { return "RenderFieldSet"; }
39 virtual bool isFieldset() const { return true; }
41 virtual RenderObject* layoutSpecialExcludedChild(bool relayoutChildren);
43 virtual void computePreferredLogicalWidths();
44 virtual bool avoidsFloats() const { return true; }
45 virtual bool stretchesToMinIntrinsicLogicalWidth() const OVERRIDE;
47 virtual void paintBoxDecorations(PaintInfo&, const LayoutPoint&);
48 virtual void paintMask(PaintInfo&, const LayoutPoint&);
51 inline RenderFieldset* toRenderFieldset(RenderObject* object)
53 ASSERT(!object || object->isFieldset());
54 return static_cast<RenderFieldset*>(object);
57 // This will catch anyone doing an unnecessary cast.
58 void toRenderFieldset(const RenderFieldset*);
60 } // namespace WebCore
62 #endif // RenderFieldset_h