UnitResult IUndoableUnit.Undo()
{
var args = new UnitEventArgs <T>(Argument);
OnUndo(args);
return(args.UnitResult);
}
internal UnitResult Repeat()
{
var eventArgs = new UnitEventArgs <T>(Argument, UnitMode.Repeat);
OnExecute(eventArgs);
return(eventArgs.UnitResult);
}
UnitResult IInternalUnit.PerformUnit(object argument, UnitMode unitMode)
{
Argument = (T)argument;
var eventArgs = new UnitEventArgs <T>(Argument, unitMode);
OnExecute(eventArgs);
return(eventArgs.UnitResult);
}
void OnExecute(object sender, UnitEventArgs <T> e)
{
ExecuteInternal(unitDictionary, e.UnitMode);
}
void OnUndo(object sender, UnitEventArgs <T> e)
{
UndoInternal(unitDictionary);
}
void OnUndo(UnitEventArgs <T> e)
{
Undo?.Invoke(this, e);
}
void OnExecute(UnitEventArgs <T> e)
{
execute?.Invoke(this, e);
}