public (bool success, string?filePath) LoadFont(EmbeddedFont font)
{
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
var data = NSData.FromStream(font.ResourceStream);
var provider = new CGDataProvider(data);
var cGFont = CGFont.CreateFromProvider(provider);
var name = cGFont.PostScriptName;
if (CTFontManager.RegisterGraphicsFont(cGFont, out var error))
{
return(true, name);
}
var uiFont = UIFont.FromName(name, 10);
if (uiFont != null)
{
return(true, name);
}
throw new NSErrorException(error);
}
catch (Exception ex)
{
_logger?.LogWarning(ex, "Unable register font {Font} with the system.", font.FontName);
}
return(false, null);
}
public (bool success, string?filePath) LoadFont(EmbeddedFont font)
{
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
var data = NSData.FromStream(font.ResourceStream);
var provider = new CGDataProvider(data);
var cGFont = CGFont.CreateFromProvider(provider);
var name = cGFont.PostScriptName;
if (CTFontManager.RegisterGraphicsFont(cGFont, out var error))
{
return(true, name);
}
else //Lets check if the font is already registered
{
var uiFont = UIFont.FromName(name, 10);
if (uiFont != null)
{
return(true, name);
}
}
Debug.WriteLine(error.Description);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
return(false, null);
}
public (bool success, string?filePath) LoadFont(EmbeddedFont font)
{
var tmpdir = Path.GetTempPath();
var filePath = Path.Combine(tmpdir, font.FontName !);
if (File.Exists(filePath))
{
return(true, filePath);
}
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
using (var fileStream = File.Create(filePath))
{
font.ResourceStream.CopyTo(fileStream);
}
return(true, filePath);
}
catch (Exception ex)
{
Debug.WriteLine(ex);
File.Delete(filePath);
}
return(false, null);
}
public (bool success, string? filePath) LoadFont(EmbeddedFont font)
{
var filePath = Path.Combine(_rootPath, font.FontName!);
if (File.Exists(filePath))
return (true, filePath);
try
{
if (font.ResourceStream == null)
throw new InvalidOperationException("ResourceStream was null.");
if (!Directory.Exists(_rootPath))
Directory.CreateDirectory(_rootPath);
using (var fileStream = File.Create(filePath))
{
font.ResourceStream.CopyTo(fileStream);
}
return (true, filePath);
}
catch (Exception ex)
{
_logger?.LogWarning(ex, "Unable copy font {Font} to local file system.", font.FontName);
File.Delete(filePath);
}
return (false, null);
}
public string?LoadFont(EmbeddedFont font)
{
try
{
CGFont?cgFont;
if (font.ResourceStream == null)
{
if (!System.IO.File.Exists(font.FontName))
{
throw new InvalidOperationException("ResourceStream was null.");
}
var provider = new CGDataProvider(font.FontName);
cgFont = CGFont.CreateFromProvider(provider);
}
else
{
var data = NSData.FromStream(font.ResourceStream);
if (data == null)
{
throw new InvalidOperationException("Unable to load font stream data.");
}
var provider = new CGDataProvider(data);
cgFont = CGFont.CreateFromProvider(provider);
}
if (cgFont == null)
{
throw new InvalidOperationException("Unable to load font from the stream.");
}
var name = cgFont.PostScriptName;
if (CTFontManager.RegisterGraphicsFont(cgFont, out var error))
{
return(name);
}
var uiFont = UIFont.FromName(name, 10);
if (uiFont != null)
{
return(name);
}
throw new NSErrorException(error);
}
catch (Exception ex)
{
_serviceProvider?.CreateLogger <EmbeddedFontLoader>()?.LogWarning(ex, "Unable register font {Font} with the system.", font.FontName);
}
return(null);
}
public string?LoadFont(EmbeddedFont font)
{
if (FontCacheDirectory == null)
{
FontCacheDirectory = Directory.CreateDirectory(IOPath.Combine(TApplication.Current.DirectoryInfo.Data, _fontCacheFolderName));
Utility.AppendGlobalFontPath(FontCacheDirectory.FullName);
}
var filePath = IOPath.Combine(FontCacheDirectory.FullName, font.FontName !);
var name = IOPath.GetFileNameWithoutExtension(filePath);
if (File.Exists(filePath))
{
return(name);
}
try
{
using (var fileStream = File.Create(filePath))
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
font.ResourceStream.CopyTo(fileStream);
}
#if __TIZEN__
if (DotnetUtil.TizenAPIVersion > 5)
{
Utility.FontReinit();
}
#endif
return(name);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
File.Delete(filePath);
}
return(null);
}
public string?LoadFont(EmbeddedFont font)
{
var tmpdir = ApplicationData.Current.LocalFolder.CreateFolderAsync(FontCacheFolderName, CreationCollisionOption.OpenIfExists).AsTask().Result;
var file = tmpdir.TryGetItemAsync(font.FontName).AsTask().Result;
if (file != null)
{
return(CleanseFilePath(file.Path));
}
StorageFile?newFile = null;
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
newFile = tmpdir.CreateFileAsync(font.FontName).AsTask().Result;
using (var fileStream = newFile.OpenStreamForWriteAsync().Result)
{
font.ResourceStream.CopyTo(fileStream);
}
return(CleanseFilePath(newFile.Path));
}
catch (Exception ex)
{
_serviceProvider?.CreateLogger <FontManager>()?.LogWarning(ex, "Unable copy font {Font} to local file system.", font.FontName);
if (newFile != null)
{
newFile.DeleteAsync().AsTask().Wait();
}
}
return(null);
}
public (bool success, string?filePath) LoadFont(EmbeddedFont font)
{
var tmpdir = ApplicationData.Current.LocalFolder.CreateFolderAsync(FontCacheFolderName, CreationCollisionOption.OpenIfExists).AsTask().Result;
var file = tmpdir.TryGetItemAsync(font.FontName).AsTask().Result;
if (file != null)
{
return(true, CleanseFilePath(file.Path));
}
StorageFile?newFile = null;
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
newFile = tmpdir.CreateFileAsync(font.FontName).AsTask().Result;
using (var fileStream = newFile.OpenStreamForWriteAsync().Result)
{
font.ResourceStream.CopyTo(fileStream);
}
return(true, CleanseFilePath(newFile.Path));
}
catch (Exception ex)
{
Debug.WriteLine(ex);
if (newFile != null)
{
newFile.DeleteAsync().AsTask().Wait();
}
}
return(false, null);
}
public string?LoadFont(EmbeddedFont font)
{
string rootPath = RootPath;
var filePath = Path.Combine(rootPath, font.FontName !);
if (File.Exists(filePath))
{
return(filePath);
}
try
{
if (font.ResourceStream == null)
{
throw new InvalidOperationException("ResourceStream was null.");
}
if (!Directory.Exists(rootPath))
{
Directory.CreateDirectory(rootPath);
}
using (var fileStream = File.Create(filePath))
{
font.ResourceStream.CopyTo(fileStream);
}
return(filePath);
}
catch (Exception ex)
{
_serviceProvider?.CreateLogger <EmbeddedFontLoader>()?.LogWarning(ex, "Unable copy font {Font} to local file system.", font.FontName);
File.Delete(filePath);
}
return(null);
}