private static async void moveEdge(BasicGraph sender, double x, double y)
{
try
{
Point2 coords = await sender.RequestTransformedEventPosition(x, y);
Edge edge = sender.graphService.CurrentGraphModel.ActiveEdge;
var diff = edge.Edgemiddle - new Vector2((float)coords.X, (float)coords.Y);
var dir = Vector2.Normalize(diff);
var dirdiff = dir - edge.Direction;
var dot = Vector2.Dot(edge.Direction, dir);
if (dot > 0)
{
if (edge.curveScale < edge.curveScaleUpperBound)
{
edge.curveScale += 0.1f;
}
}
else if (edge.curveScale > edge.curveScaleLowerBound)
{
edge.curveScale -= 0.1f;
}
}
catch { }
}
private static async void moveNode(BasicGraph sender, double x, double y)
{
try
{
Point2 coords = await sender.RequestTransformedEventPosition(x, y);
setNodePosition(sender.graphService.CurrentGraphModel.ActiveNode, coords);
}
catch { }
}
