public override PointD FindStart (IConnectionFigure connection) {
if (connection == null) {
return DisplayBox.Center;
}
PointD point = connection.PointAt (1);
return Chop (Owner, point);
}
public override PointD FindEnd(IConnectionFigure connection)
{
if (connection == null)
{
return(DisplayBox.Center);
}
PointD point = connection.PointAt(connection.PointCount - 2);
return(Chop(Owner, point));
}
public override void InvokeStart(double x, double y, IDrawingView view)
{
m_connection = CreateConnection();
m_connection.EndPoint = new PointD (x, y);
m_connection.StartPoint = new PointD (x, y);
m_connection.ConnectStart (Owner.ConnectorAt(x, y));
m_connection.UpdateConnection();
view.Drawing.Add(m_connection);
view.ClearSelection();
view.AddToSelection(m_connection);
m_handle = view.FindHandle(x, y);
}
public override void InvokeStart(MouseEvent ev)
{
m_connection = CreateConnection();
m_connection.EndPoint = new PointD(ev.X, ev.Y);
m_connection.StartPoint = new PointD(ev.X, ev.Y);
m_connection.ConnectStart(Owner.ConnectorAt(ev.X, ev.Y));
m_connection.UpdateConnection();
ev.View.Drawing.Add(m_connection);
ev.View.ClearSelection();
ev.View.AddToSelection(m_connection);
m_handle = ev.View.FindHandle(ev.X, ev.Y);
}
public override void InvokeStart(double x, double y, IDrawingView view)
{
m_connection = CreateConnection();
m_connection.EndPoint = new PointD(x, y);
m_connection.StartPoint = new PointD(x, y);
m_connection.ConnectStart(Owner.ConnectorAt(x, y));
m_connection.UpdateConnection();
view.Drawing.Add(m_connection);
view.ClearSelection();
view.AddToSelection(m_connection);
m_handle = view.FindHandle(x, y);
}
public override void InvokeStart(MouseEvent ev)
{
m_connection = CreateConnection();
m_connection.EndPoint = new PointD (ev.X, ev.Y);
m_connection.StartPoint = new PointD (ev.X, ev.Y);
m_connection.ConnectStart (Owner.ConnectorAt(ev.X, ev.Y));
m_connection.UpdateConnection();
ev.View.Drawing.Add(m_connection);
ev.View.ClearSelection();
ev.View.AddToSelection(m_connection);
m_handle = ev.View.FindHandle(ev.X, ev.Y);
}
protected ChangeConnectionHandle(IConnectionFigure owner) : base(owner)
{
Connection = owner;
TargetFigure = null;
}
protected ChangeConnectionHandle (IConnectionFigure owner): base (owner) {
Connection = owner;
TargetFigure = null;
}
public void AddConnection(IConnectionFigure figure)
{
Tool = new ConnectionCreationTool(this, figure);
}
public virtual PointD FindEnd (IConnectionFigure connection) {
return DisplayBox.Center;
}
public ConnectionCreationTool(IDrawingEditor editor, IConnectionFigure fig) : base(editor, fig)
{
_connection = fig;
_connection.DisconnectStart();
_connection.DisconnectEnd();
}
public void AddConnection(IConnectionFigure figure)
{
Tool = new ConnectionCreationTool(this, figure);
}
public ChangeConnectionEndHandle (IConnectionFigure owner): base (owner) {
}
public virtual PointD FindEnd(IConnectionFigure connection)
{
return(DisplayBox.Center);
}
public ConnectionCreationTool (IDrawingEditor editor, IConnectionFigure fig): base (editor, fig) {
_connection = fig;
_connection.DisconnectStart ();
_connection.DisconnectEnd ();
}
public ChangeConnectionStartHandle(IConnectionFigure owner) : base(owner)
{
}
