protected virtual void OnTransfromNeeded(object sender, TransfromNeededEventArg e)
{
try
{
if (CustomClipRect != default(Rectangle))
{
e.ClipRectangle = ControlRectToMyRect(CustomClipRect);
}
e.CurrentTime = CurrentTime;
if (TransfromNeeded != null)
{
TransfromNeeded(this, e);
}
else
{
e.UseDefaultMatrix = true;
}
if (e.UseDefaultMatrix)
{
TransfromHelper.DoScale(e, animation);
TransfromHelper.DoRotate(e, animation);
TransfromHelper.DoSlide(e, animation);
}
}
catch
{
}
}