1 files changed, 85 insertions, 0 deletions
diff --git a/khtml/rendering/render_container.h b/khtml/rendering/render_container.h
new file mode 100644
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+++ b/khtml/rendering/render_container.h
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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