void
LinkableAccessible::BindToParent(Accessible* aParent,
uint32_t aIndexInParent)
{
AccessibleWrap::BindToParent(aParent, aIndexInParent);
// Cache action content.
mActionAcc = nullptr;
mIsLink = false;
mIsOnclick = false;
if (nsCoreUtils::HasClickListener(mContent)) {
mIsOnclick = true;
return;
}
// XXX: The logic looks broken since the click listener may be registered
// on non accessible node in parent chain but this node is skipped when tree
// is traversed.
Accessible* walkUpAcc = this;
while ((walkUpAcc = walkUpAcc->Parent()) && !walkUpAcc->IsDoc()) {
if (walkUpAcc->LinkState() & states::LINKED) {
mIsLink = true;
mActionAcc = walkUpAcc;
return;
}
if (nsCoreUtils::HasClickListener(walkUpAcc->GetContent())) {
mActionAcc = walkUpAcc;
mIsOnclick = true;
return;
}
}
}
