public override void Execute()
{
IMoveable m = Target as IMoveable;
if (m != null)
{
var vector = new SharpDX.Vector2(m.Location.X - X, m.Location.Y - Y);
var length = vector.Length();
vector.Normalize();
float dx, dy;
dx = vector.X;
dy = vector.Y;
Task moveTask = new Task(() =>
{
var i = 0.0f;
while (length >= i)
{
m.Offset(-dx, -dy);
Thread.Sleep(1);
i += 1;
}
});
moveTask.Start();
}
}
public override void MouseMoveAction(System.Windows.Forms.MouseEventArgs e)
{
var mouseLocation = new SharpDX.Point(e.Location.X, e.Location.Y);
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
var dx = mouseLocation.X - this.StartDragPoint.X;
var dy = mouseLocation.Y - this.StartDragPoint.Y;
if (isRect)
{
selectionRect.Width += dx;
selectionRect.Height += dy;
}
IMoveable q = draggedFigure as IMoveable;
if (q != null)
{
q.Offset(dx, dy);
}
UpdateMarkers();
}
else
{
var figure = FindFigureByPoint(mouseLocation);
if (figure is Marker)
{
this.ActiveCursor = System.Windows.Forms.Cursors.SizeAll;
}
else
if (figure != null)
{
this.ActiveCursor = System.Windows.Forms.Cursors.Hand;
}
else
{
this.ActiveCursor = System.Windows.Forms.Cursors.Cross;
}
this.StartDragPoint = mouseLocation;
}
}