I'm working on a new pan tool that uses the scroll functionality of the
canvas to provide a smoother user experience and allow for new tiles to
be drawn on the screen as you pan (if you are using the tiled rendering
system).
In order to do this I need to make a few additions to the ViewportPane
Interface. The function additions are all related to panning and allow
the viewport pane to know if it is being panned and perform specific
updates when it is panned.
Can somebody review before I commit these changes?
Emily
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User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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