MFC - Printing Transparent Images

Dear Richard

Thanks for your reply. Do you have a working example of the same? As advised I looked at the final paragraph. What I understand is that I need to use
1. GetDIBits and
2. SetDIBits

I tried it but seems I have not fully understood its use.

I am pasting (relevant) lines of my code and please see if you can add these two functions to my code at the approporiate place so that I can make it work.



//------ CDC& dc -- Passed here into my function

dc.SetStretchBltMode(HALFTONE);
dc.SetBrushOrg(0, 0);
.....

/// CImage m_Image ---> Declared at some other place

LONG nTransparent = m_Image.GetTransparentColor();
HDC hDC = m_Image.GetDC();
::GetDIBColorTable(hDC, nTransparent, 1, &rgb);
if (nTransparent != -1)
{
void *ptr = m_Image.GetBits();
BOOL bRes = ::TransparentBlt(dc, xDest, yDest, nDestWidth, nDestHeight, hDC, xSrc, ySrc, nSrcWidth, nSrcHeight,RGB(rgb.rgbRed, rgb.rgbGreen, rgb.rgbBlue));
TRACE("Result = %d\n", bRes);
}
else
{
::StretchBlt(dc, xDest, yDest, nDestWidth, nDestHeight, hDC, xSrc, ySrc, nSrcWidth, nSrcHeight, DSTINVERT);
}
m_Image.ReleaseDC();

You help will be highly appreciated.