Click above to get retro games delivered to your door ever month!

ScaleWindowExt     Modify Window Extents

DWORD ScaleWindowExt(hDC, Xnum, Xdenom, Ynum, Ydenom)
HDC hDC;
short Xnum;
short Xdenom;
short Ynum;
short Ydenom;

Returns:        Previous Window extents. Y in high order word, X in
                low order word.

Note:       The following formula is used:

                xNewWE = (xOldWE x Xnum) / Xdenom
                yNewWE = (yOldWE x Ynum) / Ydenom