protected override bool MatchSelectorPart(VisualElement element, StyleSelector selector, StyleSelectorPart part)
{
bool result;
if (part.type == StyleSelectorType.Predicate)
{
UQuery.IVisualPredicateWrapper visualPredicateWrapper = part.tempData as UQuery.IVisualPredicateWrapper;
result = (visualPredicateWrapper != null && visualPredicateWrapper.Predicate(element));
}
else
{
result = base.MatchSelectorPart(element, selector, part);
}
return(result);
}
public static MatchResultInfo MatchesSelector(VisualElement element, StyleSelector selector)
{
bool match = true;
StyleSelectorPart[] parts = selector.parts;
int count = parts.Length;
for (int i = 0; i < count && match; i++)
{
switch (parts[i].type)
{
case StyleSelectorType.Wildcard:
break;
case StyleSelectorType.Class:
match = element.ClassListContains(parts[i].value);
break;
case StyleSelectorType.ID:
match = (element.name == parts[i].value);
break;
case StyleSelectorType.Type:
//TODO: This tests fails to capture instances of sub-classes
match = element.typeName == parts[i].value;
break;
case StyleSelectorType.Predicate:
UQuery.IVisualPredicateWrapper w = parts[i].tempData as UQuery.IVisualPredicateWrapper;
match = w != null && w.Predicate(element);
break;
case StyleSelectorType.PseudoClass:
break;
default: // ignore, all errors should have been warned before hand
match = false;
break;
}
}
int triggerPseudoStateMask = 0;
int dependencyPseudoMask = 0;
bool saveMatch = match;
if (saveMatch && selector.pseudoStateMask != 0)
{
match = (selector.pseudoStateMask & (int)element.pseudoStates) == selector.pseudoStateMask;
if (match)
{
// the element matches this selector because it has those flags
dependencyPseudoMask = selector.pseudoStateMask;
}
else
{
// if the element had those flags defined, it would match this selector
triggerPseudoStateMask = selector.pseudoStateMask;
}
}
if (saveMatch && selector.negatedPseudoStateMask != 0)
{
match &= (selector.negatedPseudoStateMask & ~(int)element.pseudoStates) == selector.negatedPseudoStateMask;
if (match)
{
// the element matches this selector because it does not have those flags
triggerPseudoStateMask |= selector.negatedPseudoStateMask;
}
else
{
// if the element didn't have those flags, it would match this selector
dependencyPseudoMask |= selector.negatedPseudoStateMask;
}
}
return(new MatchResultInfo(match, (PseudoStates)triggerPseudoStateMask, (PseudoStates)dependencyPseudoMask));
}
public static MatchResultInfo MatchesSelector(VisualElement element, StyleSelector selector)
{
bool flag = true;
StyleSelectorPart[] parts = selector.parts;
int num = parts.Length;
int num2 = 0;
while (num2 < num & flag)
{
switch (parts[num2].type)
{
case StyleSelectorType.Wildcard:
break;
case StyleSelectorType.Type:
flag = (element.typeName == parts[num2].value);
break;
case StyleSelectorType.Class:
flag = element.ClassListContains(parts[num2].value);
break;
case StyleSelectorType.PseudoClass:
break;
case StyleSelectorType.RecursivePseudoClass:
goto IL_C7;
case StyleSelectorType.ID:
flag = (element.name == parts[num2].value);
break;
case StyleSelectorType.Predicate:
{
UQuery.IVisualPredicateWrapper visualPredicateWrapper = parts[num2].tempData as UQuery.IVisualPredicateWrapper;
flag = (visualPredicateWrapper != null && visualPredicateWrapper.Predicate(element));
break;
}
default:
goto IL_C7;
}
IL_CB:
num2++;
continue;
IL_C7:
flag = false;
goto IL_CB;
}
int num3 = 0;
int num4 = 0;
bool flag2 = flag;
bool flag3 = flag2 && selector.pseudoStateMask != 0;
if (flag3)
{
flag = ((selector.pseudoStateMask & (int)element.pseudoStates) == selector.pseudoStateMask);
bool flag4 = flag;
if (flag4)
{
num4 = selector.pseudoStateMask;
}
else
{
num3 = selector.pseudoStateMask;
}
}
bool flag5 = flag2 && selector.negatedPseudoStateMask != 0;
if (flag5)
{
flag &= ((selector.negatedPseudoStateMask & (int)(~(int)element.pseudoStates)) == selector.negatedPseudoStateMask);
bool flag6 = flag;
if (flag6)
{
num3 |= selector.negatedPseudoStateMask;
}
else
{
num4 |= selector.negatedPseudoStateMask;
}
}
return(new MatchResultInfo(flag, (PseudoStates)num3, (PseudoStates)num4));
}