private static void LoadBuiltinLocale()
{
FLocale = new XmlDocument();
FBuiltinLocale = FLocale;
using (Stream stream = ResourceLoader.GetStream("en.xml"))
{
FLocale.Load(stream);
CultureInfo enCulture = CultureInfo.GetCultureInfo("en");
if (!LocalesCache.ContainsKey(enCulture))
{
LocalesCache.Add(enCulture, FLocale);
}
}
}
/// <summary>
/// Loads and caches the locale from <see cref="CultureInfo"/> information.
/// Notes: *.frl the localization file is looked for in <see cref="LocaleFolder"/>
/// To work correctly, it is recommended to install FastReport.Localization package
/// </summary>
/// <param name="culture"></param>
public static void LoadLocale(CultureInfo culture)
{
if (culture == CultureInfo.InvariantCulture)
{
FLocale = FBuiltinLocale;
return;
}
if (LocalesCache.ContainsKey(culture))
{
FLocale = LocalesCache[culture];
return;
}
// if culture not found, we try find parent culture
var parent = culture.Parent;
if (parent != CultureInfo.InvariantCulture)
{
if (LocalesCache.ContainsKey(parent))
{
FLocale = LocalesCache[parent];
return;
}
// in some cultures, parent have self parent
if (parent.Parent != CultureInfo.InvariantCulture)
{
if (LocalesCache.ContainsKey(parent.Parent))
{
FLocale = LocalesCache[parent.Parent];
return;
}
}
}
string localeFolder = LocaleFolder;
string localeFile = string.Empty;
if (Directory.Exists(localeFolder))
{
localeFile = FindLocaleFile(ref culture, localeFolder);
}
// Find 'Localization' directory from FastReport.Localization package
if (string.IsNullOrEmpty(localeFile))
{
localeFolder = Path.Combine(Config.ApplicationFolder, "Localization");
if (Directory.Exists(localeFolder))
{
localeFile = FindLocaleFile(ref culture, localeFolder);
}
}
if (!string.IsNullOrEmpty(localeFile))
{
Report.EnsureInit();
var newLocale = new XmlDocument();
newLocale.Load(localeFile);
FLocale = newLocale;
LocalesCache.Add(culture, newLocale);
}
}