Module: EideticRML::Styles::HasColor

Included in:
BrushStyle, FontStyle, PenStyle, TextStyle
Defined in:
lib/erml_styles.rb

Instance Method Summary collapse

Instance Method Details

#color(value = nil) ⇒ Object 



12
13
14
15
16
17
18
19
20
21
22
 
# File 'lib/erml_styles.rb', line 12

def color(value=nil)
  return @color || 0 if value.nil?
  @color = case value
  when /^#([0-9A-Fa-f]{6})$/ # 6-digit hex color
    $1.to_i(16)
  when /^#([0-9A-Fa-f]{3})$/ # 3-digit hex color
    $1.gsub(/(\w)/, '\\1\\1').to_i(16)
  else
    value
  end
end