/// <summary>
/// Runs the edit on given view, in context of corresponding type definition.
/// </summary>
/// <param name="edit">The edit that will be processed in the given view.</param>
/// <param name="view">The view where edit will be processed.</param>
/// <returns>View representation compatible with <see cref="MEFEditor.Drawing"/> library.</returns>
public EditViewBase RunEdit(Edit edit, EditView view)
{
var creatorDefinition = GetTypeDefinition(edit.Creator);
EditViewBase result = null;
Action editRun = () =>
{
result = view.Apply(edit.Transformation);
};
if (creatorDefinition == null)
{
//there is no available definition
editRun();
}
else
{
creatorDefinition.RunInContextOf(edit.Creator, editRun, edit.Context);
}
return(result);
}
private void onDrop(DiagramCanvasBase dropTarget, DragEventArgs e)
{
DragAdorner = e.Data.GetData("DragAdorner") as DragAdorner;
if (DragAdorner == null)
{
return;
}
E = e;
DropTarget = dropTarget;
E.Handled = true;
CurrentView = Diagram.InitialView;
onDrop();
if (DropTarget.OwnerItem == DragItem)
{
//cant drop self to sub slot
move();
onDropEnd();
return;
}
if (DragItem.ContainingDiagramCanvas == DropTarget)
{
//move within dropTarget canvas
move();
onDropEnd();
return;
}
if (excludeFromParent())
{
acceptItem();
}
onDropEnd();
}