GpiQueryPickAperturePosition (1.2)
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#define INCL_GPICORRELATION
BOOL GpiQueryPickAperturePosition(hps, pptl)
HPS hps; /* presentation-space handle */
PPOINTL pptl; /* address of structure for center point */
The GpiQueryPickAperturePosition function retrieves the position of the
center of the pick aperture.
Parameter Description
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hps Identifies the presentation space.
pptl Points to the POINTL structure that receives the coordinates, in
presentation page units, of the center.
Return Value
The return value is GPI_OK if the function is successful or GPI_ERROR if an
error occurred.
Errors
Use the WinGetLastError function to retrieve the error value, which may be
the following:
PMERR_INV_HPS
PMERR_PS_BUSY
See Also
GpiQueryPickApertureSize, GpiSetPickAperturePosition, POINTL
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