public static ImageSource GetBitmap(IProtoService protoService, File file, int width, int height)
{
if (file.Local.IsFileExisting())
{
return(UriEx.ToBitmap(file.Local.Path, width, height));
}
else if (file.Local.CanBeDownloaded && !file.Local.IsDownloadingActive && protoService != null)
{
protoService.DownloadFile(file.Id, 1);
}
return(null);
}
public static async Task <ImageSource> GetWebPFrameAsync(string path, double maxWidth = 512)
{
try
{
Size size;
var buffer = await Task.Run(() => PlaceholderImageHelper.Current.DrawWebP(path, (int)maxWidth, out size));
if (size.Width > 0 && size.Height > 0)
{
var bitmap = new WriteableBitmap((int)size.Width, (int)size.Height);
buffer.CopyTo(bitmap.PixelBuffer);
return(bitmap);
}
else
{
return(new BitmapImage(UriEx.ToLocal(path)));
}
}
catch { }
return(null);
}