From: LAMBEAU Bernard <blambeau@...>
Date: 2010-07-15T15:31:56+09:00
Subject: Re: HighLine freezes when using wrap_at and page_at

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Works perfectly now :-)

P.S. Don't know it's a bug, but with page_at set to :auto, two lines are
hidden on each page (probably due to the "\n-- press enter/return to
continue or q to stop -- q" message). Don't know if it's clear, ... you can
try the following:

<pre>
require 'rubygems'
require 'highline'
h = HighLine.new
h.page_at = :auto
h.say((1..1000).collect{|i| i.to_s}.join("\n"))
</pre>

On a terminal 80x24, the first page starts shows 3 to 24, the second page 27
to 48, and so on.

Anyway, using "h.page_at = h.output_rows-2" works fine...

Thanks a lot,
B

On Thu, Jul 15, 2010 at 5:38 AM, James Edward Gray II <james@graysoftinc.com
> wrote:

> On Jul 14, 2010, at 5:40 PM, LAMBEAU Bernard wrote:
>
> > I'm experimenting a small problem when trying to use HighLine with
> > wrap_at/page_at options... The script below leads to a deadlock under
> MacOS
> > with all ruby installations I have (rvm)
> >
> > <pre>
> > require 'rubygems'
> > require 'highline'
> > h = HighLine.new
> > h.wrap_at = 10
> > h.say "a"*100
> > </pre>
> >
> > Something I don't understand ??
>
> Nope, it looks like you found a bug.  I believe I have it fixed on Github
> now:
>
>  http://github.com/JEG2/highline
>
> Can you confirm that code works for you?
>
> Thanks.
>
> James Edward Gray II
>

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