private void SetPortLinkPositionInDestPortGreaterThan200(double height, IpFlowPortLink link, IpFlowPortLabel label)
{
link.PositionInDestinationPorts = ((double)link.DestinationPort / label.Port) * (label.Y + styleManager.LabelAdjustedY - height) + height;
link.PositionInDestinationPortsIsSetted = true;
}
private void SetPortLinkPositionInSrcPortLessThan200(IpFlowPortLink link, IpFlowPortLabel label)
{
link.PositionInSourcePorts = label.Y;
link.PositionInSourcePortsIsSetted = true;
}
private void SetPortLinkPositionInDestPortLessThan200(IpFlowPortLink link, IpFlowPortLabel label)
{
link.PositionInDestinationPorts = label.Y;
link.PositionInDestinationPortsIsSetted = true;
}
private IpFlowPortLink ShapePortLink(IpFlowPortLink link, double width)
{
var startPoint = new Point();
var bezier1ControlPoint1 = new Point();
var bezier2ControlPoint2 = new Point();
var bezier2EndPoint = new Point();
var figure1Bezier1ControlPoint2 = new Point();
var figure1Bezier1EndPoint = new Point();
var figure1Bezier2ControlPoint1 = new Point();
var figure2Bezier1ControlPoint2 = new Point();
var figure2Bezier1EndPoint = new Point();
var figure2Bezier2ControlPoint1 = new Point();
var midX = width / 2;
if (link.SourcePort == link.DestinationPort)
{
figure1Bezier2ControlPoint1.Y = figure1Bezier1EndPoint.Y = figure1Bezier1ControlPoint2.Y = link.Depth;
figure2Bezier2ControlPoint1.Y = figure2Bezier1EndPoint.Y = figure2Bezier1ControlPoint2.Y = link.Depth + link.Width;;
}
else
{
var midY = (link.PositionInSourcePorts + link.PositionInDestinationPorts) / 2;
figure1Bezier2ControlPoint1.Y = figure1Bezier1EndPoint.Y = figure1Bezier1ControlPoint2.Y = midY;
figure2Bezier2ControlPoint1.Y = figure2Bezier1EndPoint.Y = figure2Bezier1ControlPoint2.Y = midY + link.Width;
}
bezier1ControlPoint1.Y = startPoint.Y = link.PositionInSourcePorts;
bezier2ControlPoint2.Y = bezier2EndPoint.Y = link.PositionInDestinationPorts;
figure1Bezier1EndPoint.X = figure2Bezier1EndPoint.X = midX;
bezier2EndPoint.X = width;
bezier1ControlPoint1.X = midX * diagram.LinkCurvature;
figure2Bezier1ControlPoint2.X = figure1Bezier1ControlPoint2.X = midX * (1 - diagram.LinkCurvature);
figure2Bezier2ControlPoint1.X = figure1Bezier2ControlPoint1.X = midX * (1 + diagram.LinkCurvature);
bezier2ControlPoint2.X = midX * (1 + (1 - diagram.LinkCurvature));
var geometry = new PathGeometry()
{
Figures = new PathFigureCollection()
{
new PathFigure()
{
StartPoint = startPoint,
Segments = new PathSegmentCollection()
{
new BezierSegment()
{
Point1 = bezier1ControlPoint1,
Point2 = figure1Bezier1ControlPoint2,
Point3 = figure1Bezier1EndPoint
},
new BezierSegment()
{
Point1 = figure1Bezier2ControlPoint1,
Point2 = bezier2ControlPoint2,
Point3 = bezier2EndPoint
}
}
},
new PathFigure()
{
StartPoint = startPoint,
Segments = new PathSegmentCollection()
{
new BezierSegment()
{
Point1 = bezier1ControlPoint1,
Point2 = figure2Bezier1ControlPoint2,
Point3 = figure2Bezier1EndPoint
},
new BezierSegment()
{
Point1 = figure2Bezier2ControlPoint1,
Point2 = bezier2ControlPoint2,
Point3 = bezier2EndPoint
}
}
}
}
};
link.Shape.Data = geometry;
Panel.SetZIndex(link.Shape, -1);
return(link);
}
