/// <summary>
/// Call this method to redo the last undone operation
/// </summary>
public void Redo()
{
//AssertNoUndoGroupOpen();
if (redostack.Count > 0)
{
ZYEditorAction uedit = (ZYEditorAction)redostack.Pop();
undostack.Push(uedit);
uedit.Redo();
OnActionRedone();
}
}
/// <summary>
/// Call this method to push an UndoableOperation on the undostack, the redostack
/// will be cleared, if you use this method.
/// </summary>
public void Push(ZYEditorAction operation)
{
if (operation == null)
{
throw new ArgumentNullException("operation");
}
if (AcceptChanges)
{
//StartUndoGroup();
undostack.Push(operation);
//actionCountInUndoGroup++;
//if (myZYEditorControl != null)
//{
// undostack.Push(new UndoableSetCaretPosition(this, myZYEditorControl.ActiveTextAreaControl.Caret.Position));
// actionCountInUndoGroup++;
//}
//EndUndoGroup();
ClearRedoStack();
}
}
public OperationEventArgs(ZYEditorAction op)
{
this.op = op;
}