@NotNull
public static LookupElement highlightIfNeeded(
@Nullable PsiType qualifierType,
@NotNull LookupElement item,
@NotNull Object object,
@NotNull PsiElement place) {
if (shouldMarkRed(object, place)) {
return PrioritizedLookupElement.withExplicitProximity(
LookupElementDecorator.withRenderer(
item,
new LookupElementRenderer<LookupElementDecorator<LookupElement>>() {
@Override
public void renderElement(
LookupElementDecorator<LookupElement> element,
LookupElementPresentation presentation) {
element.getDelegate().renderElement(presentation);
presentation.setItemTextForeground(JBColor.RED);
}
}),
-1);
}
if (containsMember(qualifierType, object)) {
LookupElementRenderer<LookupElementDecorator<LookupElement>> boldRenderer =
new LookupElementRenderer<LookupElementDecorator<LookupElement>>() {
@Override
public void renderElement(
LookupElementDecorator<LookupElement> element,
LookupElementPresentation presentation) {
element.getDelegate().renderElement(presentation);
presentation.setItemTextBold(true);
}
};
return PrioritizedLookupElement.withExplicitProximity(
LookupElementDecorator.withRenderer(item, boldRenderer), 1);
}
return item;
}