/// <summary>
/// Gets the culture set for the object.
/// </summary>
/// <returns>
/// A <see cref="CultureInfo"/> or null if no explicit value is set for the object.
/// </returns>
public CultureInfo GetCulture()
{
var obj = Object;
if (obj == null)
{
return(null);
}
CultureInfo result;
if (obj.CheckAccess())
{
result = LocalizationScope.GetCulture(obj);
}
else
{
result = (CultureInfo)obj.Dispatcher.Invoke(new DispatcherOperationCallback(x => LocalizationScope.GetCulture((DependencyObject)x)), obj);
}
if (result == null)
{
// Get the culture of the UI thread in case the current thread is different
result = obj.Dispatcher.Thread.CurrentCulture;
}
return(result);
}
/// <summary>
/// Returns the localized value.
/// </summary>
/// <returns></returns>
object ProduceValue(Type targetPropertyType, bool dataBound, object dataBoundValueOrValues)
{
Debug.Assert(targetPropertyType != null);
var rootObject = this.RootObject;
if (rootObject == null)
{
// The object has been GC
return(TypeUtils.GetDefaultValue(targetPropertyType));
}
var dispatcher = rootObject.Dispatcher;
var cultureInfo = LocalizationScope.GetCulture(rootObject) ?? dispatcher.Thread.CurrentCulture;
var uiCultureInfo = LocalizationScope.GetUICulture(rootObject) ?? dispatcher.Thread.CurrentUICulture;
var resourceManager = ResourceManagerHelper.GetResourceManager(rootObject);
return(base.ProduceValue(
null,
targetPropertyType,
resourceManager,
cultureInfo,
uiCultureInfo,
dataBound,
dataBoundValueOrValues
));
}
object ProduceValue(bool dataBound, object dataBoundValueOrValues)
{
var targetObject = this.TargetObject;
if (targetObject == null)
{
// The object has been GC
return(TargetProperty.DefaultValue);
}
var dispatcher = targetObject.Dispatcher;
var culture = LocalizationScope.GetCulture(targetObject) ?? dispatcher.Thread.CurrentCulture;
var uiCulture = LocalizationScope.GetUICulture(targetObject) ?? dispatcher.Thread.CurrentUICulture;
var resourceManager = ResourceManagerHelper.GetResourceManager(targetObject);
return(base.ProduceValue(
TargetProperty,
TargetProperty.PropertyType,
resourceManager,
culture,
uiCulture,
dataBound,
dataBoundValueOrValues
));
}