private static void UpdateCoordinates(DependencyObject obj, double horizontalChange, double verticalChange)
{
if (double.IsNaN(GraphAreaBase.GetX(obj)))
{
GraphAreaBase.SetX(obj, 0, true);
}
if (double.IsNaN(GraphAreaBase.GetY(obj)))
{
GraphAreaBase.SetY(obj, 0, true);
}
//move the object
var x = GraphAreaBase.GetX(obj) + horizontalChange;
GraphAreaBase.SetX(obj, x, true);
var y = GraphAreaBase.GetY(obj) + verticalChange;
GraphAreaBase.SetY(obj, y, true);
if (GetUpdateEdgesOnMove(obj))
{
UpdateVertexEdges(obj as VertexControl);
}
}
/// <summary>
/// Set attached coordinates X and Y
/// </summary>
/// <param name="pt"></param>
/// <param name="alsoFinal"></param>
public void SetPosition(Point pt, bool alsoFinal = true)
{
GraphAreaBase.SetX(this, pt.X, alsoFinal);
GraphAreaBase.SetY(this, pt.Y, alsoFinal);
}