/// <summary>
/// Detach project editor from container control.
/// </summary>
public void DetachEditor()
{
if (_projectEditor != null)
{
_projectEditor.CanvasPlatform.Invalidate = null;
_projectEditor.CanvasPlatform.ResetZoom = null;
_projectEditor.CanvasPlatform.AutoFitZoom = null;
_projectEditor.LayoutPlatform.LoadLayout = null;
_projectEditor.LayoutPlatform.SaveLayout = null;
_projectEditor.LayoutPlatform.ResetLayout = null;
zoomBorder.InvalidatedChild = null;
_inputProcessor.Dispose();
_inputProcessor = null;
_inputSource = null;
zoomBorder.AllowDrop = false;
zoomBorder.DragEnter -= ZoomBorder_DragEnter;
zoomBorder.Drop -= ZoomBorder_Drop;
}
_projectEditor = null;
}
/// <summary>
/// Attach project editor to container control.
/// </summary>
public void AttachEditor()
{
_projectEditor = DataContext as ProjectEditor;
if (_projectEditor != null)
{
_projectEditor.CanvasPlatform.Invalidate = () => { };
_projectEditor.CanvasPlatform.ResetZoom = () => zoomBorder.Reset();
_projectEditor.CanvasPlatform.AutoFitZoom = () => zoomBorder.AutoFit();
_projectEditor.LayoutPlatform.LoadLayout = () => OnLoadLayout();
_projectEditor.LayoutPlatform.SaveLayout = () => OnSaveLayout();
_projectEditor.LayoutPlatform.ResetLayout = () => OnResetLayout();
zoomBorder.InvalidatedChild = InvalidateChild;
_inputSource = new WpfInputSource(zoomBorder, drawableControl, (point) => point);
_inputProcessor = new InputProcessor();
_inputProcessor.Connect(_inputSource, _projectEditor);
zoomBorder.AllowDrop = true;
zoomBorder.DragEnter += ZoomBorder_DragEnter;
zoomBorder.Drop += ZoomBorder_Drop;
}
}
