public RubberbandAdorner(DesignerCanvas designerCanvas, Point? dragStartPoint) : base(designerCanvas) { this.designerCanvas = designerCanvas; this.startPoint = dragStartPoint; rubberbandPen = new Pen(Brushes.LightSlateGray, 1); rubberbandPen.DashStyle = new DashStyle(new double[] { 2 }, 1); }
public ConnectorAdorner(DesignerCanvas designer, Connector sourceConnector) : base(designer) { this.designerCanvas = designer; this.sourceConnector = sourceConnector; drawingPen = new Pen(Brushes.LightSlateGray, 1); drawingPen.LineJoin = PenLineJoin.Round; this.Cursor = Cursors.Cross; }
public ConnectionAdorner(DesignerCanvas designer, Connection connection) : base(designer) { this.designerCanvas = designer; adornerCanvas = new Canvas(); this.visualChildren = new VisualCollection(this); this.visualChildren.Add(adornerCanvas); this.connection = connection; this.connection.PropertyChanged += new PropertyChangedEventHandler(AnchorPositionChanged); InitializeDragThumbs(); drawingPen = new Pen(Brushes.LightSlateGray, 1); drawingPen.LineJoin = PenLineJoin.Round; base.Unloaded += new RoutedEventHandler(ConnectionAdorner_Unloaded); }
protected override void OnDrop(DragEventArgs e) { base.OnDrop(e); ToolboxItemDragObject dragObject = e.Data.GetData(typeof(ToolboxItemDragObject)) as ToolboxItemDragObject; if (dragObject != null && !String.IsNullOrEmpty(dragObject.Xaml)) { DesignerItem newItem = null; Object content = XamlReader.Load(XmlReader.Create(new StringReader(dragObject.Xaml))); if (content != null) { newItem = new DesignerItem(); newItem.Content = content; Point position = e.GetPosition(this); if (dragObject.DesiredSize.HasValue) { Size desiredSize = dragObject.DesiredSize.Value; newItem.Width = desiredSize.Width; newItem.Height = desiredSize.Height; DesignerCanvas.SetLeft(newItem, Math.Max(0, position.X - newItem.Width / 2)); DesignerCanvas.SetTop(newItem, Math.Max(0, position.Y - newItem.Height / 2)); } else { DesignerCanvas.SetLeft(newItem, Math.Max(0, position.X)); DesignerCanvas.SetTop(newItem, Math.Max(0, position.Y)); } Canvas.SetZIndex(newItem, this.Children.Count); this.Children.Add(newItem); SetConnectorTemplate(newItem); //update selection this.SelectionService.SelectItem(newItem); newItem.Focus(); } e.Handled = true; } }