Important Notice
The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
GpiQueryPatternRefPoint (1.2)
◄Function Group► ◄Overview► ◄Up► ◄Next► ◄Previous►
────────────────────────────────────────────────────────────────────────────
#define INCL_GPIPRIMITIVES
BOOL GpiQueryPatternRefPoint(hps, pptlRefPoint)
HPS hps; /* presentation-space handle */
PPOINTL pptlRefPoint; /* address of structure for pattern-reference point */
The GpiQueryPatternRefPoint function retrieves the current pattern-reference
point. The function cannot be used in an open segment when the drawing mode
is DM_RETAIN.
Parameter Description
────────────────────────────────────────────────────────────────────────────
hps Identifies the presentation space.
pptlRefPoint Points to the POINTL structure that receives the
pattern-reference point.
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
one of the following:
PMERR_INV_HPS
PMERR_INV_IN_RETAIN_MODE
PMERR_PS_BUSY
See Also
GpiQueryPattern, GpiQueryPatternSet, GpiSetDrawingMode, POINTL
♦