DrawOpaqueRectProc

BOOL CALLBACK DrawOpaqueRectProc(LPPDEVICE lpDestDev, 
    DWORD BgColor, WORD x, WORD y, WORD xExt, WORD yExt);

A minidriver-defined callback function specified in the lpDrawRect parameter to DIB_ExtTextOutExt. The DIB engine calls this function to draw the opaquing rectangle.

• Returns TRUE if successful; otherwise FALSE.

lpDestDev

Address of a PDEVICE or PBITMAP structure specifying the destination device or bitmap.

BgColor

Background color to use for opaquing.

x

Left origin of rectangle to opaque.

y

Top origin of rectangle to opaque.

xExt

Width of rectangle to opaque.

yExt

Height of rectangle to opaque.

See also DIB_ExtTextOutExt