INQUIRE VIEW ATTRIBUTES
CALLING SEQUENCE
CALL PXQVAT ( WKID, VIEW, TYPE, ERRIND, DEV, PLMSK, OVLY )
INPUT PARAMETERS
- INTEGER WKID
- Workstation identifier
- INTEGER VIEW
- View index
- INTEGER TYPE
- Type of values to return
0 PCURVL current
1 PRQSVL requested
OUTPUT PARAMETERS
- INTEGER ERRIND
- Error indicator
- INTEGER DEV
- Display device index
- INTEGER PLMSK
- Bitplane write mask
- INTEGER OVLY
- Overlay/underlay indicator
0 PXNORM draw in normal image planes
1 PXOLAY draw in overlay planes
2 PXULAY draw in underlay planes
EFFECT
Return the current and requested extended view attributes (non-destructive
graphics information and display device index) for a view index on the
specified workstation.
ERRORS
- 3
- Ignoring function, function requires state WSOP.
- 54
- Ignoring function, the specified workstation is not open.
SEE ALSO
View attributes, see PXSVAT
Inquire display device facilities, see PXSVAT
Inquire non-destructive graphics facilities, see PXQNDF