Class: Rumai::Barlet

Inherits:
Node show all
Defined in:
lib/rumai/wm.rb

Overview

Subdivision of the bar—the thing that spans the width of the screen—useful for displaying information and system controls.

Constant Summary collapse

COLORS_REGEXP = 
/^\S+ \S+ \S+/

Instance Attribute Summary collapse

Attributes inherited from Node

#path

Instance Method Summary collapse

Methods inherited from Node

#[], #children, #clear, #create, #directory?, #each, #each_line, #entries, #exist?, #method_missing, #open, #parent, #read, #remove, #stat, #write

Methods included from ExportInstanceMethods

extended

Constructor Details

#initialize(file_name, side) ⇒ Barlet

Returns a new instance of Barlet.



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# File 'lib/rumai/wm.rb', line 1105

def initialize file_name, side
  prefix =
    case @side = side
    when :left then '/lbar'
    when :right then '/rbar'
    else raise ArgumentError, side
    end

  super "#{prefix}/#{file_name}"
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Rumai::Node

Instance Attribute Details

#side ⇒ Object (readonly)

Returns the value of attribute side.



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# File 'lib/rumai/wm.rb', line 1103

def side
  @side
end

Instance Method Details

#colors ⇒ Object 



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# File 'lib/rumai/wm.rb', line 1125

def colors
  case read
  when /^colors (.*)$/ then $1
  when COLORS_REGEXP then $&
  end
end

#colors=(colors) ⇒ Object 



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# File 'lib/rumai/wm.rb', line 1149

def colors= colors
  if SPLIT_FILE_FORMAT
    write "colors #{colors}"
  else
    write "#{colors} #{label}"
  end
end

#label ⇒ Object 



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# File 'lib/rumai/wm.rb', line 1118

def label
  case read
  when /^label (.*)$/ then $1
  when /#{COLORS_REGEXP} (.*)$/o then $1
  end
end

#label=(label) ⇒ Object 



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# File 'lib/rumai/wm.rb', line 1141

def label= label
  if SPLIT_FILE_FORMAT
    write "label #{label}"
  else
    write "#{colors} #{label}"
  end
end