///-------------------------------------------------------------------------------------------------
/// \fn private void AdjustButton_MouseDown(object sender, MouseEventArgs e)
///
/// \brief Event handler. Called by AdjustButton for mouse down events
///
/// \param sender Source of the event.
/// \param e Mouse event information.
///-------------------------------------------------------------------------------------------------
private void AdjustButton_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
isResizing = true;
MAction mAction;
History his = History.GetInstance();
his.FindShapeInHistory(this, out mAction);
his.AddBackUpClone(mAction);
}
}