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Date:      Sun, 20 Feb 2011 08:44:10 -0800
From:      Chip Camden <sterling@camdensoftware.com>
To:        FreeBSD Mailing List <freebsd-questions@FreeBSD.ORG>
Subject:   Re: variable line-display pager?
Message-ID:  <20110220164410.GB66537@libertas.local.camdensoftware.com>
In-Reply-To: <20110220084235.GA30569@thought.org>
References:  <20110219233736.GA20393@thought.org> <20110219235240.GA2495@libertas.local.camdensoftware.com> <20110220002300.GA21231@thought.org> <20110220004200.GC2495@libertas.local.camdensoftware.com> <20110220004432.GD2495@libertas.local.camdensoftware.com> <20110220084235.GA30569@thought.org>
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--TakKZr9L6Hm6aLOc
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Quoth Gary Kline on Sunday, 20 February 2011:
<snip>
>=20
> 	Yes, this is much nicer that the more -15 that  messes up the
> 	text with it's [MORE...] white within black.  But here you can't
> 	just tap the spacebar; is there a way around that <cr> and
> 	turning it into a space...?
>=20
> 	Also, can you insert=20
>=20
> 	"^+++"
>=20
> 	text
>=20
> 	"^+++"
>=20
> 	top And bottom?  Pretty sure that the user would have the large
> 	font to read aloug with that espeak read to hijm.  Having the
> 	top/bottom delimiters might make scanning the text easier. =20
>=20
> 	(It messed up with more.
>=20
> 	Anyway, thanks foe something that actually works, :_)
>=20
> 	gary
>=20
>=20
>=20
>=20
> --=20
>  Gary Kline  kline@thought.org  http://www.thought.org  Public Service Un=
ix
>            Journey Toward the Dawn, E-Book: http://www.thought.org
>           The 7.98a release of Jottings: http://jottings.thought.org
>=20
Better?


#!/usr/bin/env ruby
require 'optparse'

pagesize =3D 15

optparse =3D OptionParser.new do |opts|
  opts.banner =3D 'usage: npg [-n pagesize] file...'

  opts.on('-n', '--numlines pagesize', 'Specify page size in number of line=
s') do |n|
    pagesize =3D n.to_i
  end

end

begin
  optparse.parse!
rescue OptionParser::InvalidOption, OptionParser::MissingArgument =3D> e
  puts e
  puts optparse
  exit 1
end

puts "^+++"
loop do
  pagesize.times do
    if line =3D gets
      puts line
    else
      puts "^+++"
      exit
    end
  end
  print "More..."
  system "stty raw"
  STDIN.getc
  system "stty -raw"
end

--=20
Sterling (Chip) Camden | sterling@camdensoftware.com | 2048D/3A978E4F
http://chipsquips.com  | http://camdensoftware.com   | http://chipstips.com

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