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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);
 
     RenderObject *firstChild() const override
     {
         return m_first;
     }
     RenderObject *lastChild() const override
     {
         return m_last;
     }
 
     bool childAllowed() const override
     {
         // Prevent normal children when we are replaced by generated content
         if (style()) {
             return style()->useNormalContent();
         }
         return true;
     }
 
     void addChild(RenderObject *newChild, RenderObject *beforeChild = nullptr) override;
 
     RenderObject *removeChildNode(RenderObject *child) override;
     void appendChildNode(RenderObject *child) override;
     void insertChildNode(RenderObject *child, RenderObject *before) override;
 
     void layout() override;
     void calcMinMaxWidth() override
     {
         setMinMaxKnown(true);
     }
 
     void removeSuperfluousAnonymousBlockChild(RenderObject *child) override;
 
     void setStyle(RenderStyle *_style) override;
 
     RenderPosition positionForCoordinates(int x, int y) override;
 
 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