protected void OnMouseChange(Object sender, MouseChangeEventArgs e)
{
logger.Trace("OnMouseChange() received...");
CheckStatus();
CheckMouseChangeEvent(e);
ButtonGroup changes = new ButtonGroup();
// for this event it's pretty likely that one argument is empty, so check first
if (!e.MouseOver.IsEmpty())
{
Status.UpdateStatus(e.MouseOver, StatusFlags.MouseOver, true);
changes.Add(e.MouseOver);
}
if (!e.MouseOut.IsEmpty())
{
Status.UpdateStatus(e.MouseOut, StatusFlags.MouseOver, false);
changes.Add(e.MouseOut);
}
if (!changes.IsEmpty())
{
changes.Seal();
RaiseStatusChangeEvent(new StatusChangeEventArgs(changes));
}
}
public void ClearSelection()
{
CheckStatus();
ButtonGroup changes = Status.ClearSelection();
if (!changes.IsEmpty())
{
RaiseStatusChangeEvent(new StatusChangeEventArgs(changes));
}
}
public void OnSelection(Object sender, SelectionEventArgs e)
{
logger.Trace("OnSelection() received...");
CheckStatus();
ButtonGroup changes = new ButtonGroup();
// handle unselected first, because of selection race, or in other words: selection is trump
Status.UpdateStatus(e.Unselected, StatusFlags.Selected, false);
changes.Add(e.Unselected);
Status.UpdateStatus(e.Selected, StatusFlags.Selected, true);
changes.Add(e.Selected);
if (!changes.IsEmpty())
{
changes.Seal();
RaiseStatusChangeEvent(new StatusChangeEventArgs(changes));
}
}
