Module: RubyText

Defined in:
lib/version.rb,
lib/rubytext.rb,
lib/rubytext.rb

Defined Under Namespace

Modules: Keys Classes: Window

Constant Summary collapse

VERSION = 
"0.0.17"
Path = 
File.expand_path(File.join(File.dirname(__FILE__)))
Colors = 
%w[black blue cyan green magenta red white yellow]
ColorPairs = 
{}

Class Method Summary collapse

Class Method Details

.hide_cursor ⇒ Object 



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# File 'lib/rubytext.rb', line 136

def self.hide_cursor
  X.curs_set(0)
end

.method_missing(name, *args) ⇒ Object

For passing through arbitrary method calls to the lower level…



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# File 'lib/rubytext.rb', line 90

def self.method_missing(name, *args)
  debug "method_missing: #{name}  #{args.inspect}"
  if name[0] == '_'
    X.send(name[1..-1], *args)
  else
    raise "#{name} #{args.inspect}" # NoMethodError
  end
end

.show_cursor ⇒ Object 



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# File 'lib/rubytext.rb', line 140

def self.show_cursor
  X.curs_set(1)
end

.show_cursor! ⇒ Object 



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# File 'lib/rubytext.rb', line 144

def self.show_cursor!
  X.curs_set(2)  # Doesn't work?
end

.start(*args, log: nil, fg: nil, bg: nil) ⇒ Object 



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# File 'lib/rubytext.rb', line 103

def self.start(*args, log: nil, fg: nil, bg: nil)
  $debug = File.new(log, "w") if log
#   fg ||= :white
#   bg ||= :black
debug "Version = #{RubyText::Version}"
$debug.flush
  debug "fg = #{fg} is not a valid color" unless Colors.include?(fg.to_s)
  debug "bg = #{bg} is not a valid color" unless Colors.include?(bg.to_s)
debug "Colors are: #{fg} on #{bg}"
  fg = X.const_get("COLOR_#{fg.upcase}")
  bg = X.const_get("COLOR_#{bg.upcase}")
debug "Curses colors are: #{fg} on #{bg}"
  cp = ColorPairs[[fg, bg]]
debug "cp is: #{cp}"
  X.stdscr.bkgd(cp|X::A_NORMAL)
  X.noecho
  X.stdscr.keypad(true)
  X.cbreak   # by default

  args.each do |arg|
    case arg
      when :raw
        X.raw
      when :echo
        X.echo
      when :noecho
        X.noecho
      when :color
        X.start_color
    end
  end
end

.window(high, wide, r0, c0, border = false, fg = "white", bg = "black") ⇒ Object 



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# File 'lib/rubytext.rb', line 99

def RubyText.window(high, wide, r0, c0, border=false, fg="white", bg="black")
  RubyText::Window.new(high, wide, r0, c0, border, fg, bg)
end