From: Joel VanderWerf <vjoel@...>
Date: 2009-09-11T02:28:18+09:00
Subject: Re: How to bind canvas events to tags?

Josef Wolf wrote:
>     $canv->bind("foobar", '<1>' => sub {

       canvas.itembind(tag, '1', '%x %y') do |x, y|

In this case, we're binding mouse single click events (I assume that's 
the same as perl's '<1>') and we're grabbing the pointer location into 
block args x and y.

-- 
       vjoel : Joel VanderWerf : path berkeley edu : 510 665 3407