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AGD_NWIND
- Define an IDI window from the current picture
- Description:
- Define an IDI window in the given memory from the current picture.
The window coordinates define the size of the rectangular area in
pixels and the offset of its bottom left corner from the memory
origin. The window is defined as the smallest possible area, made
up of whole pixels, that completely contains the picture. If the
device associated with the current picture is not already open
then this routine will open the device and return the display
identifier. Furthermore if the device was opened with 'WRITE'
access (in AGI_ASSOC or
AGI_OPEN) then the window will be cleared.
If the device is already open then the display identifier will be
the same as previously and the device will not be cleared.
- Invocation:
- CALL AGD_NWIND( MEMID, DISPID, XSIZE, YSIZE, XOFF, YOFF, STATUS )
- Arguments:
-
-
MEMID = INTEGER (Given)
-
Memory identifier
-
DISPID = INTEGER (Returned)
-
Display identifier
-
XSIZE = INTEGER (Returned)
-
X size of window
-
YSIZE = INTEGER (Returned)
-
Y size of window
-
XOFF = INTEGER (Returned)
-
X offset of window from origin
-
YOFF = INTEGER (Returned)
-
Y offset of window from origin
-
STATUS = INTEGER (Given and Returned)
-
The global status
Next: AGD_SWIND - Save an IDI window in the database
Up: Routine Specifications
Previous: AGD_DEASS - Deassociate a device from AGI and IDI
AGI --- Applications Graphics Interface Library
Starlink User Note 48
Nicholas Eaton
Brian McIlwrath
30 January 2002
E-mail:ussc@star.rl.ac.uk
Copyright © 2009 Science and Technology Facilities Council