コード例 #1
0
		private void EndCaptureUndo()
		{
			if (_imageBoxCommand != null)
			{
				_imageBoxCommand.EndState = _imageBox.CreateMemento();
				if (!_imageBoxCommand.BeginState.Equals(_imageBoxCommand.EndState))
				{
					_historyCommand.Name = SR.CommandNameStackImageScroller;
					_imageBox.ImageViewer.CommandHistory.AddCommand(_historyCommand);
				}
			}

			_imageBoxCommand = null;
			_historyCommand = null;
		}
コード例 #2
0
			public CompositeCommandInfo(CompositeUndoableCommand command) : base(command)
			{
				_count = command.Count;

				List<CommandInfo> commands = new List<CommandInfo>();
				List<UndoableCommand> subcommands = _rfCommandsField.GetValue(command) as List<UndoableCommand>;
				if (subcommands != null)
				{
					foreach (UndoableCommand subcommand in subcommands)
						commands.Add(CreateCommandInfo(subcommand));
				}
				_commands = commands.AsReadOnly();
			}
コード例 #3
0
		private void BeginCaptureUndo()
		{
			_historyCommand = new CompositeUndoableCommand();
			DrawableUndoableCommand drawableUndoableCommand = new DrawableUndoableCommand(_imageBox);
			_imageBoxCommand = new MemorableUndoableCommand(_imageBox);
			_imageBoxCommand.BeginState = _imageBox.CreateMemento();
			drawableUndoableCommand.Enqueue(_imageBoxCommand);
			_historyCommand.Enqueue(drawableUndoableCommand);
		}