You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
524 B
22 lines
524 B
1 year ago
|
/**
|
||
|
|
* Changes the background color of the canvas.
|
||
|
|
*
|
||
|
|
* @method updateBackground
|
||
|
|
* @param {image} String
|
||
|
|
* @param {clearBackgroundColor} String
|
||
|
|
* @
|
||
|
|
*/
|
||
|
|
LGraphCanvas.prototype.updateBackground = function (image, clearBackgroundColor) {
|
||
|
|
this._bg_img = new Image();
|
||
|
|
this._bg_img.name = image;
|
||
|
|
this._bg_img.src = image;
|
||
|
|
this._bg_img.onload = () => {
|
||
|
|
this.draw(true, true);
|
||
|
|
};
|
||
|
|
this.background_image = image;
|
||
|
|
|
||
|
|
this.clear_background = true;
|
||
|
|
this.clear_background_color = clearBackgroundColor;
|
||
|
|
this._pattern = null
|
||
|
|
}
|