var Size = { 
_sizeComponent: true ,
width: 0,
height: 0,
displayWidth: { 
get: function (){ 
return Math.abs(this.scaleX * this.frame.realWidth); 
} 
,
set: function (value){ 
this.scaleX = value / this.frame.realWidth; 
} 
}
,
displayHeight: { 
get: function (){ 
return Math.abs(this.scaleY * this.frame.realHeight); 
} 
,
set: function (value){ 
this.scaleY = value / this.frame.realHeight; 
} 
}
,
setSizeToFrame: function (frame){ 
if (frame === undefined) { 
frame = this.frame; 
} 
this.width = frame.realWidth; 
this.height = frame.realHeight; 
return this; 
} 
,
setSize: function (width, height){ 
this.width = width; 
this.height = height; 
return this; 
} 
,
setDisplaySize: function (width, height){ 
this.displayWidth = width; 
this.displayHeight = height; 
return this; 
} 
}
; 
module.exports = Size;