Beispiel #1
0
void CAListView::loadCell()
{
	DRect rect = this->getBounds();
	rect.origin = getContentOffset();
    rect.origin.y -= rect.size.height * 0.1f;
    rect.origin.x -= rect.size.width * 0.1f;
    rect.size.width *= 1.2f;
    rect.size.height *= 1.2f;
    
	std::map<unsigned int, CAListViewCell*>::iterator itr;
	for (itr = m_mpUsedListCells.begin(); itr != m_mpUsedListCells.end(); itr++)
	{
		CC_CONTINUE_IF(itr->second != NULL);

		unsigned int index = itr->first;
		DRect cellRect = m_rIndexRects[index];
		CC_CONTINUE_IF(!rect.intersectsRect(cellRect));

		CAListViewCell* cell = m_pListViewDataSource->listViewCellAtIndex(this, cellRect.size, index);
		if (cell)
		{
            cell->m_nIndex = index;
            cell->updateDisplayedAlpha(this->getAlpha());
			addSubview(cell);
			cell->setFrame(cellRect);
            m_mpUsedListCells[index] = cell;
            m_vpUsedListCells.pushBack(cell);
		}

		if (m_pSelectedListCells.count(index))
		{
			cell->setControlState(CAControlStateSelected);
		}
        
        if (m_pListViewDataSource)
        {
            m_pListViewDataSource->listViewWillDisplayCellAtIndex(this, cell, index);
        }
        
        CAView* view = this->dequeueReusableLine();
        DRect lineRect = m_rLineRects[index];
        if (view == NULL)
        {
            view = CAView::createWithFrame(lineRect, m_obSeparatorColor);
        }
        m_pUsedLines[index] = view;
        this->insertSubview(view, 1);
		view->setFrame(lineRect);
	}
}
Beispiel #2
0
void CAListView::mouseMoved(CATouch* pTouch, CAEvent* pEvent)
{
    if (m_bAllowsSelection)
    {
        DPoint point = m_pContainer->convertTouchToNodeSpace(pTouch);
        
        std::map<unsigned int, CAListViewCell*>::iterator itr;
        for (itr = m_mpUsedListCells.begin(); itr != m_mpUsedListCells.end(); ++itr)
        {
            CAListViewCell* pCell = itr->second;
            CC_CONTINUE_IF(pCell == NULL);
            
            if (pCell->getFrame().containsPoint(point) && pCell->isVisible())
            {
                CC_BREAK_IF(pCell->getControlState() == CAControlStateDisabled);
                
                if (m_pHighlightedListCells)
                {
                    unsigned int index = m_pHighlightedListCells->getIndex();
                    if (m_pSelectedListCells.count(index))
                    {
                        m_pHighlightedListCells->setControlState(CAControlStateHighlighted);
                    }
                    else
                    {
                        m_pHighlightedListCells->setControlState(CAControlStateNormal);
                    }
                    
                }
                
                m_pHighlightedListCells = pCell;
                pCell->setControlState(CAControlStateHighlighted);

                break;
            }
        }
    }
}