Beispiel #1
0
 /// <summary>
 /// Pushes an input handler onto the list of stacked input handlers.
 /// </summary>
 /// <remarks><inheritdoc cref="ITextAreaInputHandler"/></remarks>
 public void PushStackedInputHandler(TextAreaStackedInputHandler inputHandler)
 {
     if (inputHandler == null)
     {
         throw new ArgumentNullException("inputHandler");
     }
     stackedInputHandlers = stackedInputHandlers.Push(inputHandler);
     inputHandler.Attach();
 }
Beispiel #2
0
 /// <summary>
 /// Pops the stacked input handler (and all input handlers above it).
 /// If <paramref name="inputHandler"/> is not found in the currently stacked input handlers, or is null, this method
 /// does nothing.
 /// </summary>
 /// <remarks><inheritdoc cref="ITextAreaInputHandler"/></remarks>
 public void PopStackedInputHandler(TextAreaStackedInputHandler inputHandler)
 {
     if (stackedInputHandlers.Any(i => i == inputHandler))
     {
         ITextAreaInputHandler oldHandler;
         do
         {
             oldHandler           = stackedInputHandlers.Peek();
             stackedInputHandlers = stackedInputHandlers.Pop();
             oldHandler.Detach();
         } while (oldHandler != inputHandler);
     }
 }