Class: Fixnum

Inherits:
Object
  • Object
show all
Defined in:
lib/sugarcube/fixnum.rb

Instance Method Summary collapse

Instance Method Details

#percent ⇒ Object 



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

def percent
  self.to_f.percent
end

#uicolor(alpha = nil) ⇒ Object

0xffffff.uicolor

0xffffff.uicolor(0.33)

>

UIColor.colorWithRed(1.0, green:1.0, red: 1.0, alpha:1.0)
UIColor.colorWithRed(1.0, green:1.0, red: 1.0, alpha:0.33)



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# File 'lib/sugarcube/fixnum.rb', line 10

def uicolor(alpha=nil)
  alpha = 1.0 if alpha.nil?

  red = ((self & 0xFF0000) >> 16).to_f / 255.0
  green = ((self & 0xFF00) >> 8).to_f / 255.0
  blue = (self & 0xFF).to_f / 255.0

  UIColor.colorWithRed(red, green:green, blue:blue, alpha:alpha.to_f)
end