Decouple LevelRender from window.document
parent
2240a61ac2
commit
3b1ac2c78c
|
@ -151,6 +151,7 @@ module.exports = Class( 'LevelRender',
|
|||
'private _getObjCanvas': function()
|
||||
{
|
||||
const canvas = this._ctx.canvas,
|
||||
document = this._getDocument( canvas ),
|
||||
canvas_obj = document.createElement( 'canvas' );
|
||||
|
||||
// mimic the dimensions and positions of the original canvas
|
||||
|
@ -167,6 +168,25 @@ module.exports = Class( 'LevelRender',
|
|||
},
|
||||
|
||||
|
||||
/**
|
||||
* Get HTMLDocument node from element ELEMENT
|
||||
*
|
||||
* ELEMENT must be on a DOM. This allows us to always reference the
|
||||
* proper document node without being coupled with the browser's
|
||||
* window.document, which may not be what we're interested in.
|
||||
*
|
||||
* @param {HTMLElement} element reference element
|
||||
*
|
||||
* @return {HTMLDocument} document node
|
||||
*/
|
||||
'private _getDocument': function( element )
|
||||
{
|
||||
return ( element.parentElement === null )
|
||||
? element.parentNode
|
||||
: this._getDocument( element.parentElement );
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Render the provided level
|
||||
*
|
||||
|
|
Loading…
Reference in New Issue