Avalonia.Controls.PanAndZoom.ZoomBorder.Reset C# (CSharp) Method

        public void Reset()
        {
            _matrix = MatrixHelper.Identity;

            Invalidate();
        }

        /// <summary>
        /// Attach project editor to container control.
        /// </summary>
        public void AttachEditor()
        {
            _projectEditor = this.DataContext as ProjectEditor;
            _containerControl = this.Find<ContainerViewControl>("containerControl");
            _zoomBorder = this.Find<ZoomBorder>("zoomBorder");

            if (_projectEditor != null && _containerControl != null && _zoomBorder != null)
            {
                _projectEditor.Invalidate = () => _containerControl.InvalidateVisual();
                _projectEditor.ResetZoom = () => _zoomBorder.Reset();
                _projectEditor.AutoFitZoom = () => _zoomBorder.AutoFit();
                _projectEditor.LoadLayout = () => { };
                _projectEditor.SaveLayout = () => { };
                _projectEditor.ResetLayout = () => { };

                _zoomBorder.InvalidatedChild = InvalidateChild;

                _inputProcessor = new InputProcessor(
                    new AvaloniaInputSource(
                        _zoomBorder,
                        _containerControl,
                        _zoomBorder.FixInvalidPointPosition), 
                    _projectEditor);
            }
        }