CanvasSurface

A surface containing an HTML5 Canvas element. This extends the Surface class.

Overview

Options
canvasSize] [width, height
Methods
setContent
getContext
setSize

CanvasSurface(options)

Constructor Parameters

options

Object

overrides of default options

canvasSize] [width, height
Array.Number
for document element
Methods

setContent()

Set inner document content. Note that this is a noop for CanvasSurface.

getContext(contextId)

Returns the canvas element's context

Parameters
contextId
String
context identifier

setSize(size, canvasSize)

Set the size of the surface and canvas element.

Parameters
size
Array.number
[width, height] of surface
canvasSize
Array.number
[width, height] of canvas surface