/// <ToBeCompleted></ToBeCompleted>
public override void CopyFrom(LineControlPoint source)
{
base.CopyFrom(source);
if (source is RectVertexControlPoint)
this.bending = ((RectVertexControlPoint)source).bending;
}
/// <summary>
/// Rotates the bending 90 degree clockwise.
/// </summary>
protected VertexBending RotateBending(VertexBending bending, int count)
{
VertexBending result = bending;
for (int i = 0; i < count; ++i) {
switch (result) {
case VertexBending.None:
result = VertexBending.None;
break;
case VertexBending.Up:
result = VertexBending.Right;
break;
case VertexBending.Right:
result = VertexBending.Down;
break;
case VertexBending.Down:
result = VertexBending.Left;
break;
case VertexBending.Left:
result = VertexBending.Up;
break;
case VertexBending.UpU:
result = VertexBending.RightU;
break;
case VertexBending.RightU:
result = VertexBending.DownU;
break;
case VertexBending.DownU:
result = VertexBending.LeftU;
break;
case VertexBending.LeftU:
result = VertexBending.UpU;
break;
default:
Debug.Assert(false);
result = VertexBending.None;
break;
}
}
return result;
}
