Class: Vedeu::Background

Inherits:
ColourTranslator show all
Defined in:
lib/vedeu/models/attributes/background.rb

Instance Attribute Summary

Attributes inherited from ColourTranslator

#colour

Instance Method Summary collapse

Methods inherited from ColourTranslator

#blue, #codes, #css_to_numbered, #css_to_rgb, #escape_sequence, escape_sequence, #green, #initialize, #named?, #no_colour?, #numbered?, #red, #rgb?, #valid_name?, #valid_range?, #valid_rgb?

Constructor Details

This class inherits a constructor from Vedeu::ColourTranslator

Instance Method Details

#background_codes ⇒ Hash (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Hash) 


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# File 'lib/vedeu/models/attributes/background.rb', line 32

def background_codes
  codes.inject({}){ |h, (k, v)| h.merge(k => v + 10) }
end

#named ⇒ String (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 


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# File 'lib/vedeu/models/attributes/background.rb', line 8

def named
  ["\e[", background_codes[colour], "m"].join
end

#numbered ⇒ String (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 


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# File 'lib/vedeu/models/attributes/background.rb', line 14

def numbered
  ["\e[48;5;", css_to_numbered, "m"].join
end

#rgb ⇒ String (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 


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# File 'lib/vedeu/models/attributes/background.rb', line 20

def rgb
  if Configuration.colour_mode == 16777216
    sprintf("\e[48;2;%s;%s;%sm", *css_to_rgb)

  else
    numbered

  end
end