private void AddType <T2>() where T2 : VisualElement
{
if (typeof(T2) != typeof(VisualElement))
{
parts.Add(StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T2> .s_Instance));
}
}
public static T Q <T>(this VisualElement e, string name = null, string className = null) where T : VisualElement
{
if (typeof(T) == typeof(VisualElement))
{
return(e.Q(name, className) as T);
}
UQueryState <VisualElement> query;
if (name == null)
{
if (className == null)
{
query = SingleElementTypeQuery.RebuildOn(e);
query.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
return(query.First() as T);
}
query = SingleElementTypeAndClassQuery.RebuildOn(e);
query.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
query.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateClass(className);
return(query.First() as T);
}
if (className == null)
{
query = SingleElementTypeAndNameQuery.RebuildOn(e);
query.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
query.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateId(name);
return(query.First() as T);
}
query = SingleElementTypeAndNameAndClassQuery.RebuildOn(e);
query.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
query.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateId(name);
query.m_Matchers[0].complexSelector.selectors[0].parts[2] = StyleSelectorPart.CreateClass(className);
return(query.First() as T);
}
//Only used to avoid allocations in Q<>() Don't use this unless you know what you're doing
internal UQueryBuilder <T> SingleBaseType()
{
parts.Add(StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance));
return(this);
}
public UQueryBuilder <T> Where(Func <T, bool> selectorPredicate)
{
//we can't use a static instance as in the QueryState<T>.ForEach below since the query might be long lived
parts.Add(StyleSelectorPart.CreatePredicate(new UQuery.PredicateWrapper <T>(selectorPredicate)));
return(this);
}
public static T Q <T>(this VisualElement e, string name = null, string className = null) where T : VisualElement
{
bool flag = typeof(T) == typeof(VisualElement);
T result;
if (flag)
{
result = (e.Q(name, className) as T);
}
else
{
bool flag2 = name == null;
if (flag2)
{
bool flag3 = className == null;
if (flag3)
{
UQueryState <VisualElement> uQueryState = UQueryExtensions.SingleElementTypeQuery.RebuildOn(e);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
result = (uQueryState.First() as T);
}
else
{
UQueryState <VisualElement> uQueryState = UQueryExtensions.SingleElementTypeAndClassQuery.RebuildOn(e);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateClass(className);
result = (uQueryState.First() as T);
}
}
else
{
bool flag4 = className == null;
if (flag4)
{
UQueryState <VisualElement> uQueryState = UQueryExtensions.SingleElementTypeAndNameQuery.RebuildOn(e);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateId(name);
result = (uQueryState.First() as T);
}
else
{
UQueryState <VisualElement> uQueryState = UQueryExtensions.SingleElementTypeAndNameAndClassQuery.RebuildOn(e);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[0] = StyleSelectorPart.CreatePredicate(UQuery.IsOfType <T> .s_Instance);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[1] = StyleSelectorPart.CreateId(name);
uQueryState.m_Matchers[0].complexSelector.selectors[0].parts[2] = StyleSelectorPart.CreateClass(className);
result = (uQueryState.First() as T);
}
}
}
return(result);
}