////////////////////////////////////////////////////////////////////////////
//--------------------------------- REVISIONS ------------------------------
// Date Name Tracking # Description
// --------- ------------------- ------------- ----------------------
// 13JUN2009 James Shen Initial Creation
////////////////////////////////////////////////////////////////////////////
private Rectangle GetCachedBounds()
{
if (_cachedBounds != null)
{
return _cachedBounds;
}
Rectangle r = new Rectangle();
if (_curves.Count > 0)
{
Curve c = (Curve)_curves[0];
// First point is always an order 0 curve (moveto)
r.SetRect((int)(c.GetX0() + .5),
(int)(c.GetY0() + .5), 0, 0);
for (int i = 1; i < _curves.Count; i++)
{
((Curve)_curves[i]).Enlarge(r);
}
}
return (_cachedBounds = r);
}