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lib/App/Colorist/Colorizer.pm  view on Meta::CPAN

=head2 load_ruleset_file

Reads in the ruleset configuration using a Perl C<do>.

=head2 refresh_ruleset_file

Checks to see if the ruleset file has changed since it's last load and calls L<load_ruleset_file> to reload the configuration if it has.

=head2 print_reset_line

Prints the escape code to reset everything to the terminal default.

=head2 get_fg

  my $code = $c->get_fg(10);

Returns the escape code required to change the foreground color to the given color number.

=head2 get_bg

  my $code = $self->get_bg(10);

Returns the escape code that will change the background color to the given color code.

=head2 gray

  my $number = $c->gray(10);

Given a number identifying the desired shade of gray, returns that color number. Only works on terminals supporting 256 colors.

=head2 rgb

  my $number = $c->rgb(1, 3, 4);

lib/App/Colorist/Colorizer.pm  view on Meta::CPAN

Given one of the possible color configuration types from the color set configuration, returns a color number for it.

=head2 fg

  my $code = $c->fg('blue');
  my $code = $c->fg(10);
  my $code = $c->fg([ 8 ]);
  my $code = $c->fg([ 1, 2, 3 ]);

Returns the escape code for changing the foreground color to the given color identifier.

=head2 bg

  my $code = $c->bg('blue');
  my $code = $c->bg(10);
  my $code = $c->bg([ 8 ]);
  my $code = $c->bg([ 1, 2, 3 ]);

Returns the escape code for changing the background color to the given color identifier.

=head2 c

  my $code = $c->c('rufus');

Given the name of a color defined in the colorset, returns the escape codes defined for that color to change the background and foreground as configured.

=head2 run

Runs the colorization process to colorize input and send that to the output.

=head2 readline

Given an L<IO::Select> object, returns the first line it finds from the selected
file handles. This handles all buffering on the file handles and blocks until a
complete line is available. It returns only the first line that comes available.