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86 lines
2.4 KiB
86 lines
2.4 KiB
/*
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* This file is part of the html renderer for KDE.
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*
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* Copyright (C) 2001 Antti Koivisto (koivisto@kde.org)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef render_container_h
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#define render_container_h
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#include "render_object.h"
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namespace khtml
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{
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/**
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* Base class for rendering objects that can have children
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*/
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class RenderContainer : public RenderObject
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{
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public:
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RenderContainer(DOM::NodeImpl* node);
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void detach();
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RenderObject *firstChild() const { return m_first; }
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RenderObject *lastChild() const { return m_last; }
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virtual bool childAllowed() const {
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// Prevent normal children when we are replaced by generated content
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if (style()) return style()->useNormalContent();
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return true;
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}
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virtual void addChild(RenderObject *newChild, RenderObject *beforeChild = 0);
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virtual RenderObject* removeChildNode(RenderObject* child);
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virtual void appendChildNode(RenderObject* child);
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virtual void insertChildNode(RenderObject* child, RenderObject* before);
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virtual void layout();
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virtual void calcMinMaxWidth() { setMinMaxKnown( true ); }
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virtual void removeLeftoverAnonymousBoxes();
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virtual void setStyle(RenderStyle* _style);
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protected:
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// Generate CSS content
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void createGeneratedContent();
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void updateReplacedContent();
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void updatePseudoChildren();
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void updatePseudoChild(RenderStyle::PseudoId type);
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RenderContainer* pseudoContainer( RenderStyle::PseudoId type ) const;
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void addPseudoContainer(RenderObject* child);
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private:
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void setFirstChild(RenderObject *first) { m_first = first; }
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void setLastChild(RenderObject *last) { m_last = last; }
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protected:
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RenderObject *m_first;
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RenderObject *m_last;
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};
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}
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#endif
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