Beispiel #1
0
        private void RangeCanvas()
        {
            ViewContainer.UpdateLayout();
            OriginalImage.UpdateLayout();
            EventCanvas.Children.Clear();
            EventCanvas.Width   = ViewContainer.ActualWidth;
            EventCanvas.Height  = ViewContainer.ActualHeight;
            ObjectCanvas.Width  = ViewContainer.ActualWidth;
            ObjectCanvas.Height = ViewContainer.ActualHeight;

            var rect = new Rectangle
            {
                Width  = ViewContainer.ActualWidth,
                Height = ViewContainer.ActualHeight,
                Stroke = new SolidColorBrush(Colors.Transparent),
                Fill   = new SolidColorBrush(Colors.Transparent)
            };
            var objRect = new Rectangle
            {
                Width  = ViewContainer.ActualWidth,
                Height = ViewContainer.ActualHeight,
                Stroke = new SolidColorBrush(Colors.Transparent),
                Fill   = new SolidColorBrush(Colors.Transparent)
            };

            EventCanvas.Children.Add(rect);
            ObjectCanvas.Children.Add(objRect);
            f_Ratio = ((EventCanvas.Width / f_OrigWidth) + (EventCanvas.Height / f_OrigHeight)) / 2;
        }