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Custom Draw ListView Controls(3)2009-01-20 11:40:00

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 case CDDS_ITEMPREPAINT|CDDS_SUBITEM:   {    // Sub Item PrePaint    // set sub item number (data will be valid now)    int nSubItem = pNMLVCUSTOMDRAW->iSubItem;      m_pOldSubItemFont = NULL;      bNotifyPostPaint =     IsNotifySubItemPostPaint(nItem, nSubItem, nState, lParam);      // set up the colors to use    pNMLVCUSTOMDRAW->clrText =     TextColorForSubItem(nItem,nSubItem,nState,lParam);      pNMLVCUSTOMDRAW->clrTextBk =     BkColorForSubItem(nItem,nSubItem,nState,lParam);      // set up a different font to use, if any    CFont* pNewFont =     FontForSubItem(nItem, nSubItem, nState, lParam);      if (pNewFont) {     if (! pDC) pDC = CDC::FromHandle(hdc);      m_pOldSubItemFont = pDC->SelectObject(pNewFont);        bNotifyPostPaint = true;    // need to restore font     }       // do we want to draw the item ourselves?     if (IsSubItemDraw(nItem,nSubItem,nState,lParam)) {      if (! pDC) pDC = CDC::FromHandle(hdc);       if (OnSubItemDraw(pDC,nItem,nSubItem,nState,lParam)) {        // we drew it all ourselves      // so don't do default      bSkipDefault = true;     }    }   }   break;     case CDDS_ITEMPOSTPAINT|CDDS_SUBITEM:   {    // Sub Item PostPaint    // set sub item number (data will be valid now)    int nSubItem = pNMLVCUSTOMDRAW->iSubItem;      // restore old font if any    if (m_pOldSubItemFont) {     if (! pDC) pDC = CDC::FromHandle(hdc);      pDC->SelectObject(m_pOldSubItemFont);       m_pOldSubItemFont = NULL;    }      // do we want to do any extra drawing?    if (IsSubItemPostDraw()) {     if (! pDC) pDC = CDC::FromHandle(hdc);     OnSubItemPostDraw(pDC,nItem,nSubItem,nState,lParam);    }   }   break;  

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