public void Restore(bool forceClearPropertyInspector)
{
if (this.storedValues == null)
{
return;
}
IProperty propertyKey = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty((SceneNode)Enumerable.FirstOrDefault <SceneElement>((IEnumerable <SceneElement>) this.storedValues.Keys));
if (propertyKey != null)
{
foreach (KeyValuePair <SceneElement, bool?> keyValuePair in this.storedValues)
{
IViewObject viewObject = keyValuePair.Key.ViewObject;
if (keyValuePair.Key.IsViewObjectValid)
{
bool?nullable = keyValuePair.Value;
if (nullable.HasValue)
{
viewObject.SetValue((ITypeResolver)keyValuePair.Key.ProjectContext, propertyKey, (object)(bool)(nullable.Value ? true : false));
}
else
{
viewObject.ClearValue(propertyKey);
if (forceClearPropertyInspector)
{
LayoutRoundingOverride.ForceClearPropertyInspector((IPropertyId)propertyKey, keyValuePair.Key);
}
}
LayoutRoundingOverride.InvalidateMeasure(viewObject);
}
}
}
this.storedValues = (Dictionary <SceneElement, bool?>)null;
}
internal void SetValue(IEnumerable <SceneElement> elements, bool value)
{
if (elements == null)
{
throw new ArgumentNullException("elements");
}
this.Restore(false);
IProperty propertyKey = LayoutRoundingHelper.ResolveUseLayoutRoundingProperty((SceneNode)Enumerable.FirstOrDefault <SceneElement>(elements));
if (propertyKey == null)
{
return;
}
this.storedValues = new Dictionary <SceneElement, bool?>();
foreach (SceneElement element in elements)
{
IViewObject viewObject = element.ViewObject;
if (element.IsViewObjectValid && !value.Equals(viewObject.GetValue(propertyKey)) && LayoutRoundingHelper.GetLayoutRoundingStatus(element) == LayoutRoundingStatus.On)
{
this.storedValues[element] = !viewObject.IsSet(propertyKey) ? new bool?() : new bool?((bool)viewObject.GetValue(propertyKey));
viewObject.SetValue((ITypeResolver)element.ProjectContext, propertyKey, (object)(bool)(value ? true : false));
LayoutRoundingOverride.InvalidateMeasure(viewObject);
}
}
}