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Feedback layer whacky with ScrollingGraphicalViewer [message #184731]

Thu, 16 June 2005 00:24

Eclipse User

Originally posted by: eclipse.officeextend.com

I have an editor configured with a ScrollingGraphicalViewer. I'm
implementing some feedback by addFeedback'ing a RectangleFigure at a given
place relative to a target part. Works great if my scrolling viewer is
scrolled to (0,0) but when I scroll it off that point, the feedback
figures are not scrolling with my normal figures. I know that the
feedback figures are in the feedback layer, but doesn't the feedback layer
scroll with the others?

So that was my first question: am I doing something wrong with that?
Second question: if I'm not doing anything wrong, how can I get hold of
the ScrollingGraphicalViewer instance while I'm deep in a feedback policy
so that I can ask it for its scrolled location?

Thanks.

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Re: Feedback layer whacky with ScrollingGraphicalViewer [message #184777 is a reply to message #184731]

Thu, 16 June 2005 18:47

Eclipse User

Originally posted by: eclipse.officeextend.com

Sorry. Turned out to be invalid programmer at keyboard error. I was
missing a TranslateToRelative call after the feedback figure was added to
the feedback layer. A good example is the SnapFeedbackPolicy's handling
of the guide lines.

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