1 /* 2 * This file is part of the render object implementation for KHTML. 3 * 4 * Copyright (C) 2003 Apple Computer, Inc. 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Library General Public 8 * License as published by the Free Software Foundation; either 9 * version 2 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Library General Public License for more details. 15 * 16 * You should have received a copy of the GNU Library General Public License 17 * along with this library; see the file COPYING.LIB. If not, write to 18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 19 * Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef RenderFlexibleBox_h 24 #define RenderFlexibleBox_h 25 26 #include "RenderBlock.h" 27 28 namespace WebCore { 29 30 class RenderFlexibleBox : public RenderBlock { 31 public: 32 RenderFlexibleBox(Node*); 33 virtual ~RenderFlexibleBox(); 34 35 virtual const char* renderName() const; 36 37 virtual void calcPrefWidths(); 38 void calcHorizontalPrefWidths(); 39 void calcVerticalPrefWidths(); 40 41 virtual void layoutBlock(bool relayoutChildren); 42 void layoutHorizontalBox(bool relayoutChildren); 43 void layoutVerticalBox(bool relayoutChildren); 44 45 virtual bool avoidsFloats() const { return true; } 46 47 virtual bool isFlexibleBox() const { return true; } 48 virtual bool isFlexingChildren() const { return m_flexingChildren; } 49 virtual bool isStretchingChildren() const { return m_stretchingChildren; } 50 51 void placeChild(RenderBox* child, int x, int y); 52 53 protected: 54 int allowedChildFlex(RenderBox* child, bool expanding, unsigned group); 55 56 bool hasMultipleLines() const { return style()->boxLines() == MULTIPLE; } 57 bool isVertical() const { return style()->boxOrient() == VERTICAL; } 58 bool isHorizontal() const { return style()->boxOrient() == HORIZONTAL; } 59 60 bool m_flexingChildren : 1; 61 bool m_stretchingChildren : 1; 62 }; 63 64 } // namespace WebCore 65 66 #endif // RenderFlexibleBox_h 67
