private async Task PlaceIconAsync()

in WindowsSmartInk/SmartInkLaboratory/MainPage.xaml.cs [142:176]

30 lines of code
4 McCabe index (conditional complexity)


        private async Task PlaceIconAsync(string tag, double probability, Rect boundingBox)
        {
          if (probability < 0.4) { 
                foreach (var stroke in _sessionStrokes)
                    _allStrokes.Add(stroke);
            }
            else
            {
                var icon = await GetIconFileAsync(tag);
                if (icon == null)
                    return;

                var bytes = await FileIO.ReadBufferAsync(icon);

                var ms = new InMemoryRandomAccessStream();
                var dw = new Windows.Storage.Streams.DataWriter(ms);
                dw.WriteBuffer(bytes);
                await dw.StoreAsync();
                ms.Seek(0);

                var bm = new BitmapImage();
                await bm.SetSourceAsync(ms);

                var wb = new WriteableBitmap(bm.PixelWidth, bm.PixelHeight);
                ms.Seek(0);

                await wb.SetSourceAsync(ms);
                var newBitmap = wb.Resize((int)boundingBox.Width, (int)boundingBox.Height, WriteableBitmapExtensions.Interpolation.Bilinear);
                var image = new Image();
                image.Source = newBitmap;
                Canvas.SetTop(image, boundingBox.Top);
                Canvas.SetLeft(image, boundingBox.Left);
                iconCanvas.Children.Add(image);
            }
        }