1 files changed, 78 insertions, 0 deletions
diff --git a/src/flowcontainer.h b/src/flowcontainer.h
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+++ b/src/flowcontainer.h
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+/***************************************************************************
+ *   Copyright (C) 2003-2004 by David Saxton                               *
+ *   david@bluehaze.org                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifndef FLOWCONTAINER_H
+#define FLOWCONTAINER_H
+
+#include "flowpart.h"
+
+class RectangularOverlay;
+
+/**
+@author David Saxton
+*/
+class FlowContainer : public FlowPart
+{
+Q_OBJECT
+public:
+	FlowContainer( ICNDocument *_icnView, bool newItem, const QString &id );
+	virtual ~FlowContainer();
+	
+	virtual bool canResize() const { return true; }
+	/**
+	 * Sets the bound to a simple rectangle if true, so that ICNDocument
+	 * can tell whether an item is being dropped into it
+	 */
+	void setFullBounds( bool full );
+	
+	virtual void updateConnectorPoints( bool add = true );
+	/**
+	 * Returns whether the container is currently expanded or not
+	 */
+	bool isExpanded() const { return b_expanded; }
+	/**
+	 * Returns true if one of this parents is collapsed.
+	 */
+	bool parentIsCollapsed() const;
+	void setExpanded( bool expanded );
+
+	virtual void setSelected( bool yes );
+	virtual void setVisible( bool yes );
+	
+	virtual QSize minimumSize() const;
+	/**
+	 * Update the visibility of items, connectors, nodes in the flowcontainer
+	 */
+	void updateContainedVisibility();
+	
+protected:
+	virtual void itemPointsChanged() {};
+	virtual void updateNodeLevels();
+	virtual void childAdded( Item *child );
+	virtual void childRemoved( Item *child );
+	virtual void updateAttachedPositioning();
+	virtual void postResize();
+	virtual void filterEndPartIDs( QStringList *ids );
+	virtual void drawShape( QPainter &p );
+	void createTopContainerNode();
+	void createBotContainerNode();
+	
+	virtual void buttonStateChanged(const QString &id, bool state);
+
+	FPNode *m_ext_in;
+	FPNode *m_int_in;
+	FPNode *m_int_out;
+	FPNode *m_ext_out;
+	RectangularOverlay *m_rectangularOverlay;
+
+	bool b_expanded;
+};
+
+#endif