CanvasUtils.md

CanvasUtils

Kind: global class
Npmpackage:

• CanvasUtils
  • new CanvasUtils()
  • .getImageData(source)
  • .setImageData(target, data)

new CanvasUtils()

Utilities for Canvas DOM elements

import { CanvasUtils } from 'ad-canvas'

CanvasUtils.getImageData(source)

Gets the image data associated with a canvas

Kind: static method of CanvasUtils

Param	Type	Description
source	canvas | UICanvas | CanvasDrawer	a CANVAS DOM element or CanvasDrawer from whcih to get image data

Example

CanvasUtils.getImageData(_myCanvas)

CanvasUtils.setImageData(target, data)

Applies image data to a canvas.

Kind: static method of CanvasUtils

Param	Type	Description
target	canvas | UICanvas | CanvasDrawer	a CANVAS DOM element or CanvasDrawer to apply image data
data	array	the image data to apply to the canvas

Example

var _imageData = CanvasUtils.getImageData(_sourceCanvas)
CanvasUtils.setImageData(_targetCanvas, _imageData)