view/ncurses/ncurses_color.rb

# ncurses_color.rb: Color manager for Ncurses mode.
#
# Copyright (C) 2007 Takashi Nakamoto
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301 USA.
#

module Edmaru::Ncurses

  #Color management module for NCurses.
  module NcursesColor
    COLOR_TABLE = {
      "black"   => Ncurses::COLOR_BLACK,
      "red"     => Ncurses::COLOR_RED,
      "green"   => Ncurses::COLOR_GREEN,
      "yellow"  => Ncurses::COLOR_YELLOW,
      "blue"    => Ncurses::COLOR_BLUE,
      "magenta" => Ncurses::COLOR_MAGENTA,
      "cyan"    => Ncurses::COLOR_CYAN,
      "white"   => Ncurses::COLOR_WHITE
    }

    MODELINE_PAIR = 2

    def NcursesColor.init_colors(config)
      Ncurses::start_color

      fg_color = config["/UI/NCurses/Color/Foreground"]
      bg_color = config["/UI/NCurses/Color/Background"]
      Ncurses::assume_default_colors(COLOR_TABLE[fg_color],
                                     COLOR_TABLE[bg_color])
      
      fg_color = config["/UI/NCurses/Color/ModeLineForeground"]
      bg_color = config["/UI/NCurses/Color/ModeLineBackground"]
      Ncurses::init_pair(MODELINE_PAIR,
                         COLOR_TABLE[fg_color],
                         COLOR_TABLE[bg_color])
    end
  end
end