ListView - Handling I_IMAGECALLBACK

Raja Segar -- rsz@tm.net.my
Sunday, November 10, 1996

Environment : VC++4.2b Patched, Win95

I can't seem to find any info on how to handle I_IMAGECALLBACK for
the CListCtrl. I know how to handle LPSTR_TEXTCALLBACK though.
Can anyone out there please tell me the way to me on how to handle
both of them in the message handler below.

Here is my current code to handle LPSTR_TEXTCALLBACK.

void CListCtrlBox::OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult) 
{
    LV_DISPINFO* pLvdi = (LV_DISPINFO*)pNMHDR;
    FILEITEM *pFile = (FILEITEM *)(pLvdi->item.lParam);

   switch(pLvdi->hdr.code)
    {
      case LVN_GETDISPINFO:
	  
	  switch (pLvdi->item.iSubItem)
	    {
		case 0:     // FileName
		  pLvdi->item.pszText = pFile->FileName;
		  break;

		case 1:     // Directory
           	  pLvdi->item.pszText = (LPSTR)LPCSTR pDirArray->
                                       GetAt(pFile->Directory));
		  break;

		case 2:     // FileSize
		  FormatStr(pFile->FileSize, szText);	
		  pLvdi->item.pszText = szText;
		  break;
				
		default:
		  break;
             }
   default:
     break;
  }
  *pResult = 0;
}

How do i feed in the info for I_IMAGECALLBACK.
Please help if possible.
Thanks in advance.


 
 (  _ \/ __)(_   )
  )   /\__ \ / /_ 
 (_)\_)(___/(____)@pc.jaring.my

---

Edith Russo -- edith@accessone.com
Monday, November 11, 1996

Here's what I do:

void CAssociationListCtrl::OnGetdispinfo(NMHDR* pNMHDR, LRESULT* result) 
{
...	
switch (pDispInfo->item.iSubItem)
{
case 0:     // Association Desc
...
	pDispInfo->item.iImage = ;
break;


----------
From: 	Raja Segar[SMTP:rsz@tm.net.my]
Sent: 	Sunday, November 10, 1996 4:40 AM
To: 	mfc-l@netcom.com
Subject: 	ListView - Handling I_IMAGECALLBACK

Environment : VC++4.2b Patched, Win95

I can't seem to find any info on how to handle I_IMAGECALLBACK for
the CListCtrl. I know how to handle LPSTR_TEXTCALLBACK though.
Can anyone out there please tell me the way to me on how to handle
both of them in the message handler below.

Here is my current code to handle LPSTR_TEXTCALLBACK.

void CListCtrlBox::OnGetdispinfo(NMHDR* pNMHDR, LRESULT* pResult) 
{
    LV_DISPINFO* pLvdi = (LV_DISPINFO*)pNMHDR;
    FILEITEM *pFile = (FILEITEM *)(pLvdi->item.lParam);

   switch(pLvdi->hdr.code)
    {
      case LVN_GETDISPINFO:
	  
	  switch (pLvdi->item.iSubItem)
	    {
		case 0:     // FileName
		  pLvdi->item.pszText = pFile->FileName;
		  break;

		case 1:     // Directory
           	  pLvdi->item.pszText = (LPSTR)LPCSTR pDirArray->
                                       GetAt(pFile->Directory));
		  break;

		case 2:     // FileSize
		  FormatStr(pFile->FileSize, szText);	
		  pLvdi->item.pszText = szText;
		  break;
				
		default:
		  break;
             }
   default:
     break;
  }
  *pResult = 0;
}

How do i feed in the info for I_IMAGECALLBACK.
Please help if possible.
Thanks in advance.


 
 (  _ \/ __)(_   )
  )   /\__ \ / /_ 
 (_)\_)(___/(____)@pc.jaring.my




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