PlaceNode* ClusterNode::getOrCreateLabel()
{
PlaceNode* node = 0;
if (_labelPool.size() <= _nextLabel)
{
// set up a style to use for placemarks:
Style placeStyle;
placeStyle.getOrCreate<TextSymbol>()->declutter() = false;
node = new PlaceNode("", placeStyle, _defaultImage.get());
node->setMapNode(_mapNode.get());
node->setDynamic(true);
_labelPool.push_back(node);
}
else
{
node = _labelPool[_nextLabel].get();
}
++_nextLabel;
return node;
}
