public void LoadShape(ShapeBase shape, Viewport viewport)
{
_shape = shape;
_viewport = viewport;
foreach (var ctrl in _controlPoints)
{
ctrl.LocationChanged -= Control_LocationChanged;
}
_controlPoints.Clear();
foreach (var v in _shape.Vertices)
{
var control = new ControlPoint((int)Math.Round(v.X), (int)Math.Round(v.Y), null);
control.LocationChanged += Control_LocationChanged;
control.Tag = v;
control.Cursor = Cursors.SizeAll;
_controlPoints.Add(control);
}
if (_shape.GetShapeType() == ShapeType.Ellipse)
{
_controlPoints.Add(new ControlPoint((int) Math.Round(_shape.Location.X + _shape.Size.Width/2),
(int) Math.Round(_shape.Location.Y), null));
_controlPoints.Add(new ControlPoint((int)Math.Round(_shape.Location.X + _shape.Size.Width),
(int)Math.Round(_shape.Location.Y + _shape.Size.Height/2), null));
_controlPoints.Add(new ControlPoint((int)Math.Round(_shape.Location.X + _shape.Size.Width/2),
(int)Math.Round(_shape.Location.Y + _shape.Size.Height), null));
_controlPoints.Add(new ControlPoint((int)Math.Round(_shape.Location.X),
(int)Math.Round(_shape.Location.Y + _shape.Size.Height/2), null));
}
}
public void AddControlDependY(ControlPoint point)
{
_controlDependY.Add(point);
}