Overview

Creates a rectangle shape.

Rect class inherits Display class, therefore all the methods defined in Display class can also be used in the Rect object.

local r = Rect(width, height [, option] )

• width - (required) width of rectangle

• height - height of rectangle (if omitted, it is set as the width given)

• option - (optional) table of extra parameters

{

strokeWidth = n, -- (optional) set width of stroke (default:0)

strokeColor = color, -- (optional) set stroke color as Color object (default:Color.WHITE)

fill = color -- (optional) set fill color as Color object (default:Color.WHITE)

}

Note that the initial anchor point is the center of the rectangle.

Note also that if the alpha of fillcolor is 0, hollow rectangle will be drawn.

methods inheritted from Shape class :

method	description	return
obj:setStrokeWidth(n)	set width of outline	self
obj:setStrokeColor(color)	set color of outline with Color object	self
obj:fill(color)	set color of inner area with Color object	self
obj:empty()	display stroke only	self

Rect class methods :

method	description	return
obj:setWidth(n)	reset the width of the rectangle as n	self
obj:setHeight(n)	reset the height of the rectangle as n	self
obj:getWidth()	get width of the rectangle	number
obj:getHeight()	get height of the rectangle	number

local rect1 = Rect(100,200,{fill=Color(255,0,0)})

-- or

local rect1 = Rect(100,200):fill(Color(255,0,0))

local rect2 = Rect(200,50,{strokeWidth=20, strokeColor=Color.RED})

-- later, change the fillcolor of rect2

rect2:fill(Color.BLUE)

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