hdc (HDC) - input

Device context handle.

lEscape (LONG) - input

DEVESC_GETSCALINGFACTOR escape code.

cInCount (LONG) - input

The handling routine ignores this parameter.

pInData (PBYTE) - input

The handling routine ignores this parameter.

pcOutCount (PLONG) - input

Number of bytes pointed to by pOutData.

On return, this is updated by the handling routine to the number of bytes actually returned.

pOutData (PLONG) - input

Pointer to SFACTORS data structure:

lXscale

X-scaling factor, as an exponent of 2
lYscale
Y-scaling factor, as an exponent of 2

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

High-order WORD=flags; low-order WORD=NGreEscape.

rc (LONG) - returns

Return Code.

The handling routine returns:

DEV_OK

Successful
DEVESC_NOTIMPLEMENTED
Escape not implemented for specified code
DEVESC_ERROR
Error

---

[Back: GreEscape DEVESC_GETSCALINGFACTOR Return Value - rc]
[Next: GreEscape DEVESC_GETSCALINGFACTOR - Remarks]