On Mon, 9 Jan 2012, Usman Bhatti wrote:

For me, it should work without modification....The following method that you
are using should carry out the desired functionality...
LinearFillColor: #counts within: rules;

Thanks, but I'm not sure to understand.  We just got one white box and one black box.  Maybe it will look better with more data?

julia

LinearFillColor: part should take as a parameter the count of a single rule.
The within: part should take an array that contains all the counts of all
your rules in the system...

On Mon, Jan 9, 2012 at 4:50 PM, Julia Lawall <julia.lawall@lip6.fr> wrote:
     I got some help from Damien Cassou, and he wrote the following
     code:

     viewRules: rules
            view interaction popupText: [:rule | rule ruleName].
            view shape rectangle
                                            linearFillColor: #counts
                                            within: rules;
                                            withoutBorder.
            view nodes: rules forEach: [:rule | self viewRule: rule].
            view verticalLineLayout.

     I would like the colors not to be arbitrary, but to vary
     depending on the counts value.  For example, for a small value,
     I would like a light color and for a large value I would like a
     dark color.  I could for example normalize the values so that
     they are between 0 and 100.  Is there an easy way to do this?

     thanks,
     julia