32 lines
713 B
Ruby
32 lines
713 B
Ruby
# frozen_string_literal: true
|
|
|
|
module Widgets
|
|
class Text < Base
|
|
private
|
|
|
|
def draw
|
|
total = props[:width] - 1
|
|
start = [0, props[:cursor_pos] - total].max
|
|
|
|
cut = props[:text][start...start + total]
|
|
|
|
setpos 0, 0
|
|
|
|
before_cursor = cut[0...props[:cursor_pos]]
|
|
under_cursor = cut[props[:cursor_pos]] || ' '
|
|
after_cursor = cut[(1 + props[:cursor_pos])..-1] || ''
|
|
|
|
Style.default.editing_text window do
|
|
addstr before_cursor
|
|
end
|
|
|
|
Style.default.public_send props[:focused] ? :cursor : :editing_text, window do
|
|
addstr under_cursor
|
|
end
|
|
|
|
Style.default.editing_text window do
|
|
addstr after_cursor
|
|
end
|
|
end
|
|
end
|
|
end
|