MCIWndGetZoom macro (vfw.h)

The MCIWndGetZoom macro retrieves the current zoom value used by an MCI device. You can use this macro or explicitly send the MCIWNDM_GETZOOM message.

Syntax

UINT MCIWndGetZoom(
     hwnd
);

Parameters

hwnd

Handle of the MCIWnd window.

Return value

Type: UINT

Returns the most recent values used with MCIWndSetZoom. A return value of 100 indicates the image is not zoomed. A value of 200 indicates the image is enlarged to twice its original size. A value of 50 indicates the image is reduced to half its original size.

Requirements

See also

MCIWNDM_GETZOOM

MCIWndSetZoom