object IXamlNameResolver.GetFixupToken(IEnumerable <string> names, bool canAssignDirectly)
{
if (this._xamlContext.NameResolutionComplete)
{
return(null);
}
NameFixupToken token = new NameFixupToken {
CanAssignDirectly = canAssignDirectly
};
token.NeededNames.AddRange(names);
if (token.CanAssignDirectly && (token.NeededNames.Count != 1))
{
throw new ArgumentException(System.Xaml.SR.Get("SimpleFixupsMustHaveOneName"), "names");
}
if (this._xamlContext.CurrentType == null)
{
if (this._xamlContext.ParentProperty == XamlLanguage.Initialization)
{
token.FixupType = FixupType.ObjectInitializationValue;
token.Target.Instance = this._xamlContext.GrandParentInstance;
token.Target.InstanceWasGotten = this._xamlContext.GrandParentIsObjectFromMember;
token.Target.InstanceType = this._xamlContext.GrandParentType;
token.Target.Property = this._xamlContext.GrandParentProperty;
}
else
{
token.FixupType = FixupType.PropertyValue;
token.Target.Instance = this._xamlContext.ParentInstance;
token.Target.InstanceWasGotten = this._xamlContext.ParentIsObjectFromMember;
token.Target.InstanceType = this._xamlContext.ParentType;
token.Target.Property = this._xamlContext.ParentProperty;
}
}
else
{
token.FixupType = FixupType.MarkupExtensionRerun;
token.Target.Instance = this._xamlContext.ParentInstance;
token.Target.InstanceWasGotten = this._xamlContext.ParentIsObjectFromMember;
token.Target.InstanceType = this._xamlContext.ParentType;
token.Target.Property = this._xamlContext.ParentProperty;
}
if (token.CanAssignDirectly)
{
token.NameScopeDictionaryList.AddRange(this._xamlContext.StackWalkOfNameScopes);
return(token);
}
token.SavedContext = this._xamlContext.GetSavedContext((token.FixupType == FixupType.MarkupExtensionRerun) ? SavedContextType.ReparseMarkupExtension : SavedContextType.ReparseValue);
return(token);
}
object IXamlNameResolver.GetFixupToken(IEnumerable <string> names, bool canAssignDirectly)
{
if (_xamlContext.NameResolutionComplete)
{
return(null);
}
var token = new NameFixupToken();
token.CanAssignDirectly = canAssignDirectly;
token.NeededNames.AddRange(names);
if (token.CanAssignDirectly && token.NeededNames.Count != 1)
{
throw new ArgumentException(SR.Get(SRID.SimpleFixupsMustHaveOneName), "names");
}
// TypeConverter case (aka "Initialization")
if (_xamlContext.CurrentType == null)
{
// If this is OBJECT Initialization
if (_xamlContext.ParentProperty == XamlLanguage.Initialization)
{
token.FixupType = FixupType.ObjectInitializationValue;
// If this is object initialization syntax:
// SO Button>
// SM Background
// SO RefObject
// SM _Initialization
// V "_name"
// This TC will return the RefObject and
// The fixup is to Button.Background (the grand parent)
//
token.Target.Instance = _xamlContext.GrandParentInstance;
token.Target.InstanceWasGotten = _xamlContext.GrandParentIsObjectFromMember;
token.Target.InstanceType = _xamlContext.GrandParentType;
token.Target.Property = _xamlContext.GrandParentProperty;
}
else // This is PROPERTY Initialization
{
token.FixupType = FixupType.PropertyValue;
// If this is Property Value syntax:
// SO TextBox
// SM LabelProp [has a NameRef TypeConverter]
// V "_name"
// The fixup is to TextBox.LabelProp (the parent)
//
token.Target.Instance = _xamlContext.ParentInstance;
token.Target.InstanceWasGotten = _xamlContext.ParentIsObjectFromMember;
token.Target.InstanceType = _xamlContext.ParentType;
token.Target.Property = _xamlContext.ParentProperty;
}
}
else // MarkupExtensions
{
token.FixupType = FixupType.MarkupExtensionRerun;
token.Target.Instance = _xamlContext.ParentInstance;
token.Target.InstanceWasGotten = _xamlContext.ParentIsObjectFromMember;
token.Target.InstanceType = _xamlContext.ParentType;
token.Target.Property = _xamlContext.ParentProperty;
}
// We don't need to save a context stack for simple fixups (Assigned Directly).
// This makes them ALOT cheaper.
// [Simple fixups only need the namescope from the stack.]
//
if (token.CanAssignDirectly)
{
token.NameScopeDictionaryList.AddRange(_xamlContext.StackWalkOfNameScopes);
}
else
{
token.SavedContext = _xamlContext.GetSavedContext((token.FixupType == FixupType.MarkupExtensionRerun)
? SavedContextType.ReparseMarkupExtension
: SavedContextType.ReparseValue);
}
return(token);
}
