void
nsHTMLTableAccessible::CacheChildren()
{
// Move caption accessible so that it's the first child. Check for the first
// caption only, because nsAccessibilityService ensures we don't create
// accessibles for the other captions, since only the first is actually
// visible.
nsAccTreeWalker walker(mWeakShell, mContent, GetAllowsAnonChildAccessibles());
nsRefPtr<nsAccessible> child;
while ((child = walker.GetNextChild())) {
if (nsAccUtils::Role(child) == nsIAccessibleRole::ROLE_CAPTION) {
InsertChildAt(0, child);
while ((child = walker.GetNextChild()) && AppendChild(child));
break;
}
AppendChild(child);
}
}
void
nsHTMLLIAccessible::UpdateBullet(bool aHasBullet)
{
if (aHasBullet == !!mBullet) {
NS_NOTREACHED("Bullet and accessible are in sync already!");
return;
}
nsDocAccessible* document = GetDocAccessible();
if (aHasBullet) {
mBullet = new nsHTMLListBulletAccessible(mContent, mWeakShell);
if (document->BindToDocument(mBullet, nsnull)) {
InsertChildAt(0, mBullet);
}
} else {
RemoveChild(mBullet);
document->UnbindFromDocument(mBullet);
mBullet = nsnull;
}
// XXXtodo: fire show/hide and reorder events. That's hard to make it
// right now because coalescence happens by DOM node.
}
