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use strict;
use vars qw($VERSION %IRSSI);
use Irssi;
$VERSION = '1.0';
%IRSSI = (
authors => "stryk",
contact => '$IRSSI{authors} + <Shift-2> + protonmail + <rhymes-with-pot> + <2-char Country Code for Switzerland>',
name => "ez_color",
description => "Provides a single helper function to wrap mIRC-style color codes around strings",
license => 'WTFPL/2 @ http://www.wtfpl.net/about/',
changed => '2020-09-10',
);
####################
#### You can call this helper function from other scripts,
#### ***AS LONG AS ez_color.pl IS LOADED IN IRSSI***
####################
# USAGE:
# Irssi::Script::ez_color::colorize(@args)
# ---------
# or, better yet, with a coderef: my $var = \&Irssi::Script::ez_color::colorize;
# and then call with: $var->(@args);
##################
# EXAMPLE:
# Irssi::active_win->command( "say ".Irssi::Script::ez_color::colorize('COLOR THIS TEXT', 'white', 'red') );
# ---------
# or, with the above coderef $var:
# Irssi::active_win->command( "say ".$var->('COLOR THIS TEXT', 'white', 'red') );
##################
# ARGUMENTS: (all color names are case-INsensitive)
# [string-to-colorize], [foreground-color], [background-color(OPTIONAL)]
# >>> arg #2 may, instead of a color-name, be one of: [normal, bold, underline, reverse, italic]
##################
# Be aware that most terminal emulators don't play well with ITALIC, results may not be what you expect.
# Feel free to change the colormap names, add more aliases, or whatever -- be wary of altering 'C' however.
sub colorize {
my($str_in, $fgcol, $bgcol) = @_;
my $ret_str;
my %_C = (
C => "\x{03}",
NORMAL => "\x{0f}",
BOLD => "\x{02}",
UNDERLINE => "\x{1f}",
UL => "\x{1f}",
REVERSE => "\x{16}",
REV => "\x{16}",
ITALIC => "\x{1d}",
WHITE => "00",
BLACK => "01",
BLUE => "02",
GREEN => "03",
RED => "04",
BROWN => "05",
PURPLE => "06",
ORANGE => "07",
YELLOW => "08",
TEAL => "10",
PINK => "13",
GREY => "14",
GRAY => "14",
LIGHT_BLUE => "12",
CYAN => "11",
LIGHT_GREEN => "09",
LIGHT_GRAY => "15",
LIGHT_GREY => "15",
);
$fgcol = uc($fgcol || 'normal');
if ($fgcol =~ m/(?:bold|underline|ul|rev(?:erse)?|italic|normal)/i) {
$ret_str = join('', $_C{$fgcol}, $str_in, $_C{NORMAL});
return $ret_str;
};
my $_colcode = $_C{$fgcol};
unless (defined($_colcode)){
Irssi::print("BAD COLOR NAME PASSED TO colorize FUNCTION", MSGLEVEL_CLIENTCRAP);
return $str_in;
};
if (defined($bgcol)){
$bgcol = uc($bgcol);
$_colcode .= ",".$_C{$bgcol} if exists $_C{$bgcol};
};
$ret_str = join('', $_C{C}, $_colcode, $str_in, $_C{NORMAL});
return $ret_str;
};