void CACollectionView::loadCollectionCell()
{
CCRect rect = this->getBounds();
rect.origin = getContentOffset();
rect.origin.y -= rect.size.height * 0.1f;
rect.size.height *= 1.2f;
std::map<CAIndexPath3E, CACollectionViewCell*>::iterator itr;
for (itr = m_pUsedCollectionCells.begin(); itr != m_pUsedCollectionCells.end(); itr++)
{
CC_CONTINUE_IF(itr->second != NULL);
CAIndexPath3E r = itr->first;
CCRect cellRect = m_rUsedCollectionCellRects[r];
CC_CONTINUE_IF(!rect.intersectsRect(cellRect));
CACollectionViewCell* cell = m_pCollectionViewDataSource->collectionCellAtIndex(this, cellRect.size, r.section, r.row, r.item);
if (cell)
{
cell->m_nSection = r.section;
cell->m_nRow = r.row;
cell->m_nItem = r.item;
cell->updateDisplayedAlpha(this->getAlpha());
this->addSubview(cell);
cell->setFrame(cellRect);
itr->second = cell;
if (m_pSelectedCollectionCells.count(r))
{
cell->setControlStateSelected();
}
}
}
}
