Sha256: 1e508445cb1386b03b992af26e1584f442063f532f4af682eba25d67f82462d0
Contents?: true
Size: 1.09 KB
Versions: 58
Compression:
Stored size: 1.09 KB
Contents
module Ruco
class Editor
module LineNumbers
LINE_NUMBERS_SPACE = 5
def initialize(content, options)
options[:columns] -= LINE_NUMBERS_SPACE if options[:line_numbers]
super(content, options)
end
def view
if @options[:line_numbers]
number_room = LINE_NUMBERS_SPACE - 1
super.naive_split("\n").map_with_index do |line,i|
number = @window.top + i
number = if lines[number]
(number + 1).to_s
else
''
end.rjust(number_room).slice(0,number_room)
"#{number} #{line}"
end * "\n"
else
super
end
end
def style_map
if @options[:line_numbers]
map = super
map.left_pad!(LINE_NUMBERS_SPACE)
map
else
super
end
end
def cursor
if @options[:line_numbers]
cursor = super
cursor[1] += LINE_NUMBERS_SPACE
cursor
else
super
end
end
end
end
end
Version data entries
58 entries across 58 versions & 1 rubygems