public ArtboardCanvas()
{
_childCleanupPredicate = CleanChild;
DraggableBehavior.SetAdvisor(this, new ArtboardCanvasDraggableAdvisor(this));
ResizableBehavior.SetAdvisor(this, new ArtboardCanvasResizableAdvisor(this));
}
public ToolBarTray()
{
this.OverrideStyleKey <ToolBarTray>();
DraggableBehavior.AddDragStartedHandler(this, OnDragStarted);
DraggableBehavior.AddDragEndedHandler(this, OnDragEnded);
DraggableBehavior.AddDragMoveHandler(this, OnDragMove);
}
protected override void OnDragStart(UIElement element, DraggableBehavior draggableBehavior)
{
base.OnDragStart(element, draggableBehavior);
_snapEngineContext = Canvas.Artboard?.SnapEngine?.CreateContext(new ArtboardSnapEngineContextParameters(element, ArtboardSnapRectSide.All));
}
protected override void OnDragEnd(UIElement element, DraggableBehavior draggableBehavior)
{
base.OnDragEnd(element, draggableBehavior);
_snapEngineContext = _snapEngineContext.DisposeExchange();
}
