private void VertexControl_PositionChanged(object sender, VertexPositionEventArgs args)
{
var position = args.Position;
// Round integer and snap
var newPosition = RoundSnapPosition(position);
// Move the vertex control there
vertexControl.SetPosition(new System.Windows.Point(newPosition.X, newPosition.Y));
}
public void PositionVertices()
{
foreach (DictionaryEntry de in this.VertexArgs)
{
VertexPositionEventArgs args = (VertexPositionEventArgs)de.Value;
if (!this.graph.ContainsVertex(args.Vertex))
{
throw new Exception("could not find shape");
}
Shape shape = this.graph.VertexShapes[args.Vertex];
PointF p = args.Position;
p.X *= this.PositionScale;
p.Y *= this.PositionScale;
p.X -= shape.Size.Width / 2;
p.Y -= shape.Size.Height / 2;
shape.Location = p;
}
}
private void Source_PositionChanged(object sender, VertexPositionEventArgs args)
{
this.UpdateGeometry(this.Source.GetCenterPosition(), this.TargetPos);
}
void _vm_VertexPositionRequest(object sender, VertexPositionEventArgs e)
{
e.VertexPositions = GraphArea.GetVertexPositions();
}
private void LayVertex(object sender, VertexPositionEventArgs e)
{
this.vertexArgs[e.Vertex]=e;
}
void Source_PositionChanged(object sender, VertexPositionEventArgs args)
{
UpdateGeometry(Source.GetCenterPosition(), TargetPos);
}
private void LayVertex(Object sender, VertexPositionEventArgs args)
{
Console.WriteLine("{0} {1}", args.Vertex.ID, args.Position.ToString());
}
private void LayVertex(object sender, VertexPositionEventArgs e)
{
this.vertexArgs[e.Vertex] = e;
}
private void LayVertex(Object sender, VertexPositionEventArgs args)
{
Console.WriteLine("{0} {1}",args.Vertex.ID,args.Position.ToString());
}
