public HighlightManager(GraphControl canvas, [CanBeNull] ISelectionModel <IModelItem> selectionModel = null) : base(canvas, selectionModel) { var graphModelManager = canvas.GraphModelManager; edgeHighlightGroup = graphModelManager.ContentGroup.AddGroup(); edgeHighlightGroup.Below(graphModelManager.EdgeLabelGroup); }
/// <summary> /// Combines the rendering by the wrapped core indicator with our own control segment rendering /// </summary> /// <returns>A canvas object group combining both renderings</returns> public ICanvasObject AddCanvasObject(ICanvasContext context, ICanvasObjectGroup group, object item) { var newGroup = group.AddGroup(); //Add the visualization from the core selection decorator if (coreImpl != null) { coreImpl.AddCanvasObject(context, newGroup, item); } //Ad our own decoration on top decorator.AddCanvasObject(context, newGroup, item); return(newGroup); }
/// <summary> /// Installs the <see cref="LensInputMode"/> by adding the <see cref="LensVisualCreator"/> /// to the <see cref="lensGroup"/> and registering the necessary mouse event handlers. /// </summary> public override void Install(IInputModeContext context, ConcurrencyController controller) { base.Install(context, controller); var canvasControl = context.CanvasControl as GraphControl; lensGroup = canvasControl.RootGroup.AddGroup(); lensGroup.Above(canvasControl.InputModeGroup); lensGroup.AddChild(new LensVisualCreator(this)); canvasControl.Mouse2DMoved += UpdateLensLocation; canvasControl.Mouse2DDragged += UpdateLensLocation; canvasControl.Mouse2DEntered += UpdateLensLocation; canvasControl.Mouse2DExited += UpdateLensLocation; }
/// <summary> /// Installs the <see cref="LensInputMode"/> by adding the <see cref="LensVisual"/> /// to the <see cref="lensGroup"/> and registering the necessary mouse event handlers. /// </summary> public override void Install(IInputModeContext context, ConcurrencyController controller) { base.Install(context, controller); var canvasControl = context.CanvasControl as GraphControl; lensGroup = canvasControl.RootGroup.AddGroup(); lensGroup.Above(canvasControl.InputModeGroup); lensVisual = new LensVisual(this); lensGroup.AddChild(lensVisual, CanvasObjectDescriptors.Visual); canvasControl.Mouse2DMoved += UpdateLensLocation; canvasControl.Mouse2DDragged += UpdateLensLocation; canvasControl.Mouse2DEntered += UpdateLensVisibility; canvasControl.Mouse2DExited += UpdateLensVisibility; }
public static ICanvasObject Add(this CanvasControl canvas, object userObject, ICanvasObjectDescriptor descriptor, ICanvasObjectGroup group) { return(group.AddChild(userObject, descriptor)); }