Hi Johan,
Well spotted. I’ve just fixed it!
Update and you will be able to change color of bezier lines and directed lines...
Cheers,
Alexandre
On May 2, 2014, at 9:16 PM, Johan Fabry <
[hidden email]> wrote:
> Hi all,
>
> I’d like to report a bug in Roassal: RTDirectedLine does not support the changing of its color. Below is Alex’ example of edge color changing where I substituted RTDirectedLine for RTLine. You will see that the ‘change color’ block no longer works.
>
> | v es edges shape |
> v := RTView new.
> es := (RTEllipse new size: 20; color: (Color blue alpha: 0.4)) elementsOn: (1 to: 20).
> RTCircleLayout new initialRadius: 100; on: es.
> v addAll: es.
>
> shape := RTDirectedLine new color: Color red.
> edges := RTEdge
> buildEdgesFromObjects: (1 to: 20)
> from: [ :value | value // 2 ]
> to: #yourself
> using: shape
> inView: v.
>
> v canvas addMenu: 'change color' callback: [ edges do: [ :e | e trachelShape color: Color random ]. v signalUpdate ].
> v open
>
>
> ---> Save our in-boxes!
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>
> Johan Fabry -
http://pleiad.cl/~jfabry> PLEIAD lab - Computer Science Department (DCC) - University of Chile
>
>
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Alexandre Bergel
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