public static Point PortOrigin(Port port)
{
port.CalcOrigin();
var p = new Point();
//In case we've got an ObjectPort
if (port is ObjectPort)
{
if (port.PortTypes == PortTypes.Input)
{
var x = port.Origin.X;
var y = port.Origin.Y + port.ActualHeight / 2;
p = new Point(x + 5, y + 5);
}
else
{
var x = port.Origin.X + port.ActualWidth;
var y = port.Origin.Y + port.ActualHeight / 2;
p = new Point(x - 5, y + 5);
}
}
//In case we've got an execution port
else if (port is ExecPort)
{
if (port.PortTypes == PortTypes.Input)
{
port.CalcOrigin();
var x = port.Origin.X;
var y = port.Origin.Y + port.ActualHeight / 2;
p = new Point(x + 5, y);
}
else
{
port.CalcOrigin();
var x = port.Origin.X + port.ActualWidth;
var y = port.Origin.Y + port.ActualHeight / 2;
p = new Point(x - 5, y + 1);
}
}
return(p);
}