private void ClearSelectionPopups()
{
foreach (ICanvasItem item in SelectedItems)
{
DesignAidsProvider.RemoveItemFromSelection(item);
}
}
public DesignSurface()
{
MouseLeftButtonDown += OnMouseLeftButtonDown;
SelectionChanged += OnSelectionChanged;
DesignAidsProvider = new DesignAidsProvider(this);
SelectionHandler = new SelectionHandler(this);
CommandHandler = new DesignSurfaceCommandHandler(this, this);
}
public DesignSurface()
{
this.SelectionMode = SelectionMode.Multiple;
MouseLeftButtonDown += OnMouseLeftButtonDown;
SelectionChanged += OnSelectionChanged;
DesignAidsProvider = new DesignAidsProvider(this);
SelectionHandler = new SelectionHandler(this);
CommandHandler = new DesignSurfaceCommandHandler(this, this);
}
private void OnSelectionChanged(object sender, SelectionChangedEventArgs selectionChangedEventArgs)
{
var newItems = selectionChangedEventArgs.AddedItems;
var removedItems = selectionChangedEventArgs.RemovedItems;
foreach (ICanvasItem newItem in newItems)
{
DesignAidsProvider.AddItemToSelection(newItem);
}
foreach (ICanvasItem removedItem in removedItems)
{
DesignAidsProvider.RemoveItemFromSelection(removedItem);
}
}
public DesignSurface()
{
DefaultStyleKey = typeof(DesignSurface);
DesignAidsProvider = new DesignAidsProvider(this);
SelectionHandler = new SelectionHandler(this);
PopupsDictionary = new Dictionary <IAdorner, Popup>();
Children = new CanvasItemCollection();
KeyDown += OnKeyDown;
KeyUp += OnKeyUp;
SelectionChanged += OnSelectionChanged;
}
