NAME
Term::VT102::Incremental - get VT updates in increments
VERSION
version 0.05
SYNOPSIS
my $vti = Term::VT102::Incremental->new(
  rows => 50,
  cols => 100,
);
$vti->process(...);
my $updates = $vti->get_increment(); # at time X
$vti->process(...);
$vti->process(...);
my $updates_since_time_X = $vti->get_increment(); # at time Y
DESCRIPTION
Term::VT102::Incremental is a thin wrapper around Term::VT102 with a few internal differences. This module takes the exact same arguments in the constructor as Term::VT102, but has one extra method: get_increment.
ATTRIBUTES
vt
Intermal Term::VT102 object. You can make any configurations that any other normal Term::VT102 object would let you make.
METHODS
process
See Term::VT102's process.
rows
See Term::VT102's rows.
cols
See Term::VT102's cols.
vt_class
Returns the name of the VT class that the internal VT object will use when instantiated. Currently defaults too Term::VT102 but can be overridden by extending this class.
get_increment
After one or more updates, you can call get_increment to see the incremental series of updates you've made. It returns an arrayref of 3-element lists: row, cell, and cell property differences.
Cell properties consist of:
- Foreground (
fg) - Background (
bg) - Boldness (
bo) - Faint (
fa) - Standout (
st) - Underline (
ul) - Blink (
bl) - Reverse coloring (
rv) 
See the attr_pack method in the Term::VT102 documentation for details on this.
AUTHOR
Jason May <jason.a.may@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Jason May.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.