public static async Task <(StorageFile File, ConversionStatus Result)> TryConvertAsync(
StorageFile file, StorageFolder targetFolder = null)
{
if (file.FileType.ToLower().EndsWith("woff"))
{
StorageFolder folder = targetFolder ?? ApplicationData.Current.TemporaryFolder;
string name = Path.GetFileNameWithoutExtension(file.DisplayName);
if (targetFolder is not null) // Avoid threading errors with multiple converts to the same target folder
{
name += $"-{_random.Next(1000,100000)}";
}
StorageFile newFile = await folder.CreateFileAsync($"{name}.otf", CreationCollisionOption.ReplaceExisting).AsTask().ConfigureAwait(false);
ConversionStatus result = await TryConvertWoffToOtfAsync(file, newFile).ConfigureAwait(false);
if (result == ConversionStatus.OK)
{
if (DirectWrite.HasValidFonts(GetAppUri(newFile)))
{
return(newFile, ConversionStatus.OK);
}
else
{
return(default, ConversionStatus.UnspecifiedError);
public static async Task <(StorageFile File, ConversionStatus Result)> TryConvertAsync(StorageFile file)
{
if (file.FileType.ToLower().EndsWith("woff"))
{
var folder = ApplicationData.Current.TemporaryFolder;
var newFile = await folder.CreateFileAsync(file.DisplayName + ".otf", CreationCollisionOption.ReplaceExisting).AsTask().ConfigureAwait(false);
ConversionStatus result = await TryConvertWoffToOtfAsync(file, newFile).ConfigureAwait(false);
if (result == ConversionStatus.OK)
{
if (DirectWrite.HasValidFonts(GetAppUri(newFile)))
{
return(newFile, ConversionStatus.OK);
}
else
{
return(default, ConversionStatus.UnspecifiedError);