Class: View::Help

Inherits:
Base show all
Defined in:
lib/view/help.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.render ⇒ Object 



3
4
5
 
# File 'lib/view/help.rb', line 3

def self.render
  new.render
end

Instance Method Details

#render ⇒ Object 



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/view/help.rb', line 7

def render
  UserInputActor.set_user_input_mode :help
  stdscr.clear
  stdscr.move 0, 0
  stdscr.printw "Key Bindings\n"
  stdscr.printw "------------\n\n"

  UserInputActor::USER_INPUT_MAPPINGS.each_pair do |k,v|
    with_color(stdscr, :cyan) do
      stdscr.printw " #{v[:key_desc] || k}"
    end
    stdscr.printw " - #{v[:desc]}\n\n"
  end
  with_color(stdscr, :blue) do
    stdscr.printw "Press 'q' to go back."
  end

  stdscr.refresh
end