int wyNode::insertChild(wyNode* n, int z) {
// insert or push
int index = wyArrayIndexOf(m_children, n, zOrderLocator, &z);
if(index == -1)
wyArrayPush(m_children, n);
else
wyArrayInsert(m_children, n, index);
// save z order and parent
n->m_zOrder = z;
n->m_parent = this;
return index;
}
void wyPageControl::addPageAt(wyNode* page, int index) {
if(index < 0 || index > m_pages->num)
return;
wyArrayInsert(m_pages, page, index);
page->retain();
m_container->addChildLocked(page);
updatePagePositions();
// notify indicator
if(m_indicator)
m_indicator->onPageAdded(index);
// ensure page position changed is set
notifyOnPagePositionChanged();
}