1 /*
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.
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
24 #ifndef RenderFieldset_h
25 #define RenderFieldset_h
26
27 #include "RenderBlock.h"
28
29 namespace WebCore {
30
31 class RenderFieldset : public RenderBlock {
32 public:
33 RenderFieldset(Node*);
34
35 RenderBox* findLegend() const;
36
37 private:
renderName()38 virtual const char* renderName() const { return "RenderFieldSet"; }
isFieldset()39 virtual bool isFieldset() const { return true; }
40
41 virtual RenderObject* layoutLegend(bool relayoutChildren);
42
43 virtual void calcPrefWidths();
avoidsFloats()44 virtual bool avoidsFloats() const { return true; }
stretchesToMinIntrinsicWidth()45 virtual bool stretchesToMinIntrinsicWidth() const { return true; }
46
47 virtual void styleDidChange(StyleDifference, const RenderStyle* oldStyle);
48
49 virtual void paintBoxDecorations(PaintInfo&, int tx, int ty);
50 virtual void paintMask(PaintInfo&, int tx, int ty);
51
52 void paintBorderMinusLegend(GraphicsContext*, int tx, int ty, int w, int h, const RenderStyle*, int lx, int lw, int lb);
53 };
54
toRenderFieldset(RenderObject * object)55 inline RenderFieldset* toRenderFieldset(RenderObject* object)
56 {
57 ASSERT(!object || object->isFieldset());
58 return static_cast<RenderFieldset*>(object);
59 }
60
61 // This will catch anyone doing an unnecessary cast.
62 void toRenderFieldset(const RenderFieldset*);
63
64 } // namespace WebCore
65
66 #endif // RenderFieldset_h
67