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/*
* This file is part of the render object implementation for KHTML.
*
* Copyright (C) 2003 Apple Computer, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef RenderFlexibleBox_h
#define RenderFlexibleBox_h
#include "RenderBlock.h"
namespace WebCore {
class FlexBoxIterator;
class RenderFlexibleBox : public RenderBlock {
public:
RenderFlexibleBox(Node*);
virtual ~RenderFlexibleBox();
virtual const char* renderName() const;
virtual void computePreferredLogicalWidths();
void calcHorizontalPrefWidths();
void calcVerticalPrefWidths();
virtual void layoutBlock(bool relayoutChildren, int pageHeight);
void layoutHorizontalBox(bool relayoutChildren);
void layoutVerticalBox(bool relayoutChildren);
virtual bool avoidsFloats() const { return true; }
virtual bool isFlexibleBox() const { return true; }
virtual bool isFlexingChildren() const { return m_flexingChildren; }
virtual bool isStretchingChildren() const { return m_stretchingChildren; }
void placeChild(RenderBox* child, int x, int y);
protected:
int allowedChildFlex(RenderBox* child, bool expanding, unsigned group);
bool hasMultipleLines() const { return style()->boxLines() == MULTIPLE; }
bool isVertical() const { return style()->boxOrient() == VERTICAL; }
bool isHorizontal() const { return style()->boxOrient() == HORIZONTAL; }
bool m_flexingChildren : 1;
bool m_stretchingChildren : 1;
private:
void applyLineClamp(FlexBoxIterator&, bool relayoutChildren);
};
} // namespace WebCore
#endif // RenderFlexibleBox_h
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