ImageGear for C and C++ on Windows v21.0 - Updated
API Reference Guide / Core Component API Reference / Core Component Functions Reference / Display Functions / IG_dspl_orientation_get
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    IG_dspl_orientation_get
    In This Topic

    This function returns the current orientation mode.

    Declaration:

     
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    AT_ERRCOUNT  ACCUAPI  IG_dspl_orientation_get( 
        [IN] HIGEAR hIGear, 
        [IN] DWORD dwGrpID,
        [OUT] LPAT_MODE lpnOrientMode
);

    Arguments:

    Name Type Description
    hIGear HIGEAR ImageGear handle of image.
    dwGrpID DWORD Identifier of group from which to retrieve the orientation mode.
    lpnOrientMode LPAT_MODE Where to copy OrientMode value. If NULL then this parameter ignored.

    Return Value:

    Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

    Supported Raster Image Formats:

    All pixel formats supported by ImageGear for C and C++.

    Sample:

    Display, MFC, Vector

    Example:

     
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    HIGEAR            hIGear;       /* HIGEAR handle of image  */ 
DWORD           nGrpID;        /* display group identifier  */
AT_MODE          nOrientMode;      /* Orientation mode  */
 ...
IG_dspl_orientation_get( hIGear, nGrpID, &nOrientMode );
 ...

    Remarks:

    Possible values are listed in the IG_dspl_orientation_set() function.

     

     

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