SAOTk
Frame Panner Commands
commands
panner
panner update
panner
Control and define the panner for this frame
widget. In the second form, the existing panner widget specified is assigned
to this frame widget. When the update command is executed, the frame widget
will calulate the proper image to be displayed and will automatically notified
the named panner widget.
Syntax: panner yes
no # activate or deactivate current magnifier
panner string integer integer # assign a particular panner
widget to this frame
Example: panner on
panner mypanner
128 128
panner update
Update the panner based on the current zoom,
rotation, and orientation.
Syntax: panner update
# activate or deactivate current magnifier
Example: panner update