Drawable

Module hilo/view/Drawable Requires hilo/core/Class, hilo/util/util Source Drawable.js
Drawable is a wrapper of drawable images.

	Property	Defined
	image:Object Image to be drawed, can used by CanvasRenderingContext2D.drawImage，like HTMLImageElement、HTMLCanvasElement、HTMLVideoElement。	Drawable
	rect:array The retangle area that image will be drawed.	Drawable

	Method	Defined
	Drawable(properties:Object) Constructor	Drawable
	init(properties:Object) Initialize drawable elements.	Drawable
	isDrawable(elem:Object):Boolean static Check whether the given 'elem' and be wrapped into Drawable object.	Drawable

image:Object

Image to be drawed, can used by CanvasRenderingContext2D.drawImage，like HTMLImageElement、HTMLCanvasElement、HTMLVideoElement。

rect:array

The retangle area that image will be drawed.

Drawable(properties:Object)

parameters
properties:Object — create Objects properties, contains all writable properties.

init(properties:Object)

Initialize drawable elements.

[Static] isDrawable(elem:Object):Boolean

Check whether the given 'elem' and be wrapped into Drawable object.

return: Boolean — Return true if element can be wrapped into Drawable element, otherwises return false.