Class: Blight::UsesColors

Inherits:

Object

• Object
• Blight::UsesColors

Defined in:

lib/blight.rb

Instance Method Summary

• #initialize(window) ⇒ UsesColors constructor

  A new instance of UsesColors.

• #use(foreground, background) ⇒ Object

Constructor Details

#initialize(window) ⇒ UsesColors

Returns a new instance of UsesColors.

# File 'lib/blight.rb', line 93

def initialize(window)
  @window = window
end

Instance Method Details

#use(foreground, background) ⇒ Object

# File 'lib/blight.rb', line 97

def use(foreground, background)
  Ncurses.init_pair(1, find(foreground), find(background))
  Ncurses.attron(Ncurses.COLOR_PAIR(1))
  yield
  Ncurses.attroff(Ncurses.COLOR_PAIR(1))
end