Esempi in C# (CSharp) per ItemsCanvas.MoveAllItems

Esempio n. 1

File: ItemsCanvasZoom.cs Progetto: michael-reichenauer/Dependinator

        private static void SetZoomableCanvasScale(ItemsCanvas itemsCanvas, Point zoomCenter)
        {
            // Adjust the offset to make the point at the center of zoom area stay still
            double zoomFactor = itemsCanvas.Scale / itemsCanvas.ZoomableCanvas.Scale;
            Vector position   = (Vector)zoomCenter;

            Vector moveOffset = position * zoomFactor - position;

            itemsCanvas.MoveAllItems(-moveOffset);

            itemsCanvas.ZoomableCanvas.Scale = itemsCanvas.Scale;
        }