1 files changed, 89 insertions, 0 deletions
diff --git a/src/data/edge.h b/src/data/edge.h
new file mode 100644
index 0000000..d2913b8
--- /dev/null
+++ b/src/data/edge.h
@@ -0,0 +1,89 @@
+#ifndef EDGE_H
+#define EDGE_H
+
+#include "graphelementdata.h"
+#include "node.h"
+
+#include <QObject>
+#include <QPointF>
+
+class Edge : public QObject
+{
+    Q_OBJECT
+public:
+    explicit Edge(Node *s, Node *t, QObject *parent = 0);
+    ~Edge();
+
+    Node *source() const;
+    Node *target() const;
+
+    bool isSelfLoop();
+    bool isStraight();
+
+    GraphElementData *data() const;
+    void setData(GraphElementData *data);
+
+    QString sourceAnchor() const;
+    void setSourceAnchor(const QString &sourceAnchor);
+
+    QString targetAnchor() const;
+    void setTargetAnchor(const QString &targetAnchor);
+
+    Node *edgeNode() const;
+    void setEdgeNode(Node *edgeNode);
+    bool hasEdgeNode();
+
+    void updateControls();
+    void setAttributesFromData();
+    void updateData();
+
+    QPointF head() const;
+    QPointF tail() const;
+    QPointF cp1() const;
+    QPointF cp2() const;
+    QPointF mid() const;
+
+    int bend() const;
+    int inAngle() const;
+    int outAngle() const;
+    float weight() const;
+    bool basicBendMode() const;
+    float cpDist() const;
+
+    void setBend(int bend);
+    void setInAngle(int inAngle);
+    void setOutAngle(int outAngle);
+    void setWeight(float weight);
+
+signals:
+
+public slots:
+
+private:
+    QString _sourceAnchor;
+    QString _targetAnchor;
+
+    // owned
+    Node *_edgeNode;
+    GraphElementData *_data;
+
+    // referenced
+    Node *_source;
+    Node *_target;
+
+    bool _dirty;
+    bool _basicBendMode;
+    int _bend;
+    int _inAngle;
+    int _outAngle;
+    float _weight;
+    float _cpDist;
+
+    QPointF _head;
+    QPointF _tail;
+    QPointF _cp1;
+    QPointF _cp2;
+    QPointF _mid;
+};
+
+#endif // EDGE_H