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Q: Greying out objects/connections in a diagram? [message #229040]

Mon, 15 January 2007 05:11

Eclipse User

Is it possible to grey out objects and selections in a diagram in GEF?
Does anyone know of any example code that does this?

The idea is sort of an "inverse highlighting". Ie. to have everything
except the currently interesting stuff to appear in a "disabled"
state.

Thanx!

- Steinar

Re: Q: Greying out objects/connections in a diagram? [message #229126 is a reply to message #229040]

Tue, 16 January 2007 08:48

Eclipse User

I think you can do this by adding a SelectionEditPolicy to the editparts
and then in the hideSelection() and showSelection(), you can get the
editpart registry and disable/enable/change color edit parts.

Nhu

Steinar Bang wrote:
> Is it possible to grey out objects and selections in a diagram in GEF?
> Does anyone know of any example code that does this?
>
> The idea is sort of an "inverse highlighting". Ie. to have everything
> except the currently interesting stuff to appear in a "disabled"
> state.
>
> Thanx!
>
>
> - Steinar

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