private void AssociatedObject_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
if (IsDragging)
{
IAlgorithmElement element = AssociatedObject as IAlgorithmElement;
var point = e.GetPosition(canvas) - mouseOffset;
//if (0 < point.X && point.X < (canvas.ActualWidth - lbi.ActualWidth))
// element.X = point.X;
//if (0 < point.Y && point.Y < (canvas.ActualHeight - lbi.ActualHeight))
// element.Y = point.Y;
if (0 < point.X)
{
element.X = point.X;
}
if (0 < point.Y)
{
element.Y = point.Y;
}
canvas.Resize();
AssociatedObject.BringIntoView();
e.Handled = true;
}
}
public void Visit(IAlgorithmElement element)
{
element.Accept(this);
}
public void AlgorithmElement(IAlgorithmElement algorithm)
{
Algorithms.Add(algorithm);
}
