C / C++ / MFC

C:\gif>mygif
whirlgif Rev 3.02 (c) 1997,1998 by Hans Dinsen-Hansen
                  (c) 1995,1996 by Kevin Kadow
                  (c) 1991,1992 by Mark Podlipec

Usage: whirlgif [-o outfile] [-loop [count]] [-time #delay]
        -disp [ none | back | prev | not ]
        [ -i listfile] file1 [ -time #delay] file2 ...

C:\gif>mygif -o test.gif -loop 5 -time 5 -disp prev -i resume_s.gif -time 1 email_s.gif -time 1 orders_s.gif -time 1
whirlgif Rev 3.02 (c) 1997,1998 by Hans Dinsen-Hansen
                  (c) 1995,1996 by Kevin Kadow
                  (c) 1991,1992 by Mark Podlipec
Can't open GIF89ad for reading.

C:\gif>

CPaintDC dc(this); // device context for painting<p>
Crect rcClient;
GetClientRect(&rcClient);<p>
// create memory DC
CDC memDC;
memDC.CreateCompatibleDC(&dc);<p>
// create bitmap
CBitmap memBmp;
memBmp.CreateCompatibleBitmap(&dc,rcClient.Width(),rcClient.Height());<p>
// select bitmap into memory DC
CBitmap *pOldBmp = memDC.SelectObject(&memBmp);<p>
//
// Add your drawing code here, but instead of drawing to dc, use memDC
// f.e. instead of doing dc.DrawText(...); use memDC.DrawText(...);
//<p>
// copy content of memory DC back to paint DC
dc.BitBlt(0,0,rcClient.Width(),rcClient.Height(),&memDC,0,0,SRCCOPY);
memDC.SelectObject(pOldBmp);