Class: UIColor

Inherits:
Object show all
Defined in:
lib/sugarcube/uicolor.rb,
lib/sugarcube/to_s/uicolor.rb

Instance Method Summary collapse

Instance Method Details

#alpha ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 20

def alpha
  _sugarcube_colors && _sugarcube_colors[:alpha]
end

#blue ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 16

def blue
  _sugarcube_colors && _sugarcube_colors[:blue]
end

#cgcolor ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 8

def cgcolor
  self.CGColor
end

#green ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 12

def green
  _sugarcube_colors && _sugarcube_colors[:green]
end

#red ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 4

def red
  _sugarcube_colors && _sugarcube_colors[:red]
end

#to_s ⇒ Object 



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# File 'lib/sugarcube/to_s/uicolor.rb', line 2

def to_s
  system_color = nil
  Symbol.uicolors.each_pair do |color, method|
    if UIColor.send(method) == self
      if self.alpha < 1
        system_color = "UIColor.#{method}(#{alpha})"
      else
        system_color = "UIColor.#{method}"
      end
      break
    end
  end
  return system_color if system_color

  if self.red && self.green && self.blue
    red = (self.red * 255).round << 16
    green = (self.green * 255).round << 8
    blue = (self.blue * 255).round
    my_color = red + green + blue

    inside = my_color.to_s(16)
    inside = '0x' + '0' * (6 - inside.length)

    Symbol.css_colors.each_pair do |color, hex|
      if hex == my_color
        inside = color.inspect
        break
      end
    end

    if self.alpha < 1
      return "UIColor.color(#{inside}, #{alpha})"
    else
      return "UIColor.color(#{inside})"
    end
  else
    super
  end
end

#uicolor ⇒ Object 



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# File 'lib/sugarcube/uicolor.rb', line 2

def uicolor ; self ; end