MCIWndGetZoom macro

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

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

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

See also

MCIWNDM_GETZOOM
MCIWndSetZoom

 

 

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