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/*
* This file is part of the html renderer for KDE.
*
* Copyright (C) 2001 Antti Koivisto (koivisto@kde.org)
*
* 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 render_container_h
#define render_container_h
#include "render_object.h"
namespace khtml
{
/**
* Base class for rendering objects that can have children
*/
class RenderContainer : public RenderObject
{
public:
RenderContainer(DOM::NodeImpl* node);
void detach();
RenderObject *firstChild() const { return m_first; }
RenderObject *lastChild() const { return m_last; }
virtual bool childAllowed() const {
// Prevent normal children when we are replaced by generated content
if (style()) return style()->useNormalContent();
return true;
}
virtual void addChild(RenderObject *newChild, RenderObject *beforeChild = 0);
virtual RenderObject* removeChildNode(RenderObject* child);
virtual void appendChildNode(RenderObject* child);
virtual void insertChildNode(RenderObject* child, RenderObject* before);
virtual void layout();
virtual void calcMinMaxWidth() { setMinMaxKnown( true ); }
virtual void removeLeftoverAnonymousBoxes();
virtual void setStyle(RenderStyle* _style);
protected:
// Generate CSS content
void createGeneratedContent();
void updateReplacedContent();
void updatePseudoChildren();
void updatePseudoChild(RenderStyle::PseudoId type);
RenderContainer* pseudoContainer( RenderStyle::PseudoId type ) const;
void addPseudoContainer(RenderObject* child);
private:
void setFirstChild(RenderObject *first) { m_first = first; }
void setLastChild(RenderObject *last) { m_last = last; }
protected:
RenderObject *m_first;
RenderObject *m_last;
};
}
#endif
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