Sha256: 0915cd5abae4e060e8e4c1158509a9b18e96ad68b174184a83e42c5d9e41fc62
Contents?: true
Size: 1 KB
Versions: 31
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Stored size: 1 KB
Contents
# -*- coding: utf-8 -*- #
# frozen_string_literal: true
module Rouge
module Formatters
class TerminalTruecolor < Terminal256
tag 'terminal_truecolor'
class TruecolorEscapeSequence < Terminal256::EscapeSequence
def style_string
@style_string ||= begin
out = String.new('')
out << escape(['48', '2', *get_rgb(style.bg)]) if style.bg
out << escape(['38', '2', *get_rgb(style.fg)]) if style.fg
out << escape(['1']) if style[:bold] || style[:italic]
out
end
end
def get_rgb(color)
color = $1 if color =~ /#(\h+)/
case color.size
when 3 then color.chars.map { |c| c.to_i(16) * 2 }
when 6 then color.scan(/../).map { |cc| cc.to_i(16) }
else
raise "invalid color: #{color.inspect}"
end
end
end
# @override
def make_escape_sequence(style)
TruecolorEscapeSequence.new(style)
end
end
end
end
Version data entries
31 entries across 31 versions & 2 rubygems