diff -r d922fb6ea482 -r 6b0a5f4923d3 xlinkitem.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xlinkitem.h	Thu Sep 17 09:41:09 2009 +0000
@@ -0,0 +1,48 @@
+#ifndef XLINKITEM_H
+#define XLINKITEM_H
+
+class BranchItem;
+class XLinkObj;
+class QGraphicsScene;
+
+#include "mapitem.h"
+
+/*! \brief xlinks are used to draw arbitrary connections between branches (BranchObj) in the map. */
+
+/////////////////////////////////////////////////////////////////////////////
+class XLinkItem:public MapItem {
+public:
+	enum XLinkState {undefinedXLink,initXLink,activeXLink,deleteXLink};	
+
+	XLinkItem (const QList<QVariant> &data, TreeItem *parent=NULL);
+    virtual ~XLinkItem ();
+    virtual void init ();
+	void setBegin (BranchItem*);
+	BranchItem* getBegin();
+	void setEnd   (BranchItem*);
+	void setEnd   (QPointF);
+	BranchItem* getEnd();
+	void setColor(QColor);
+	QColor getColor();
+	void setWidth (int);
+	int getWidth ();
+	bool activate ();			//! Creates a 2nd XLink (without a XLinkObj attached) 
+	bool isBegin();		//! true, if this is master xLink, which may have an XLinkObj attached
+	void updateXLink();
+	virtual void updateVisibility();	// FIXME-3 not really needed atm...
+	BranchItem* getPartnerBranch ();
+	XLinkItem *getPartnerXLink();	//! Partner XLink
+	QString saveToDir ();
+	virtual XLinkObj* createMapObj(QGraphicsScene *scene);
+
+private:
+	XLinkState xLinkState;	// init during drawing or active
+	QColor color;
+	int width;
+	BranchItem *beginBranch;
+	BranchItem *endBranch;
+	XLinkItem *partnerXLink;
+	bool isBeginXLink;
+};
+
+#endif