Drawing a Graphice Segment

[Mike Bonner]

You could do a slightly exploded pie too, with gaps between parts.  There
also the old fallback of clicking a piece to interact with it.  I'll look
at the code more tonight and see if I come up with another solution or two,
but listening to bernd is never a bad idea.

On Mon, Jul 27, 2015 at 12:21 PM, Mike Bonner <bonnmike at gmail.com> wrote:

> I had tried it with opaque pixels at first, and couldn't get it to work
> for some reason. I think there was a version where opaque pixels was broke.
> Maybe I'm still using a broken lc.
>
> What version are you using?  Just tried it here (7.0.6) and can't get
> "opaque pixels" to work for me at all.
>
> On Mon, Jul 27, 2015 at 12:16 PM, BNig <bernd.niggemann at uni-wh.de> wrote:
>
>> Hi Mike, Terence,
>>
>> a bit of a hack but it works:
>>
>> give the segments a radial stroke gradient of e.g. black with black at the
>> left and black at the right. Set the blendlevel of both black to just
>> under
>> full, by selecting one after the other the black little symbol in the
>> gradient setting and slider to almost right.
>>
>> change the intersect part of the code to
>>
>> ---------------------------
>> if intersect(grc "mousepoint",grc i,"opaque pixels") then -- cycle through
>> the graphics and check for intersect
>> ---------------------------
>>
>> of course this only works if the fill of the segments is fully opaque,
>> which
>> it is in Mike's example and now the border of the segments is not part of
>> the segment.
>>
>> Kind regards
>> Bernd
>>
>>
>>
>> --
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>>
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>
>