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AfxDrawGrayBitmap

Visual Studio 2010

Draws a gray version of a bitmap.

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void AFXAPI AfxDrawGrayBitmap(
   CDC *pDC,
   int x,
   int y,
   const CBitmap &rSrc,
   COLORREF crBackground
);
pDC

Points to the destination DC.

x

The destination x-coordinate.

y

The destination y-coordinate.

rSrc

The source bitmap.

crBackground

The new background color (typically gray, such as COLOR_MENU).

A bitmap drawn with AfxDrawGrayBitmap will have the appearance of a disabled control.

Original Vs Gray Interface
C++
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void CDCView::DrawGrayBitmap(CDC* pDC)
{
   CBitmap bm;
   bm.LoadBitmap(IDB_BITMAP1);
   AfxDrawGrayBitmap(pDC, 10, 50, bm, GetSysColor(COLOR_MENU));
}

Header: afxwin.h

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