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

Mon, 15 January 2007 10:11

Steinar Bang

Messages: 108
Registered: July 2009

Senior Member

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

Tue, 16 January 2007 13:48

Nhu Le

Messages: 47
Registered: July 2009

Member

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

Report message to a moderator

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