1 /* 2 * Copyright (C) 1999 Lars Knoll (knoll (at) kde.org) 3 * (C) 1999 Antti Koivisto (koivisto (at) kde.org) 4 * (C) 2000 Dirk Mueller (mueller (at) 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 "core/rendering/RenderBlock.h" 28 29 namespace WebCore { 30 31 class RenderFieldset FINAL : public RenderBlock { 32 public: 33 explicit RenderFieldset(Element*); 34 35 enum FindLegendOption { IgnoreFloatingOrOutOfFlow, IncludeFloatingOrOutOfFlow }; 36 RenderBox* findLegend(FindLegendOption = IgnoreFloatingOrOutOfFlow) const; 37 38 private: 39 virtual const char* renderName() const { return "RenderFieldSet"; } 40 virtual bool isFieldset() const { return true; } 41 42 virtual RenderObject* layoutSpecialExcludedChild(bool relayoutChildren); 43 44 virtual void computePreferredLogicalWidths(); 45 virtual bool avoidsFloats() const { return true; } 46 47 virtual void paintBoxDecorations(PaintInfo&, const LayoutPoint&); 48 virtual void paintMask(PaintInfo&, const LayoutPoint&); 49 }; 50 51 inline RenderFieldset* toRenderFieldset(RenderObject* object) 52 { 53 ASSERT_WITH_SECURITY_IMPLICATION(!object || object->isFieldset()); 54 return static_cast<RenderFieldset*>(object); 55 } 56 57 // This will catch anyone doing an unnecessary cast. 58 void toRenderFieldset(const RenderFieldset*); 59 60 } // namespace WebCore 61 62 #endif // RenderFieldset_h 63
