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| /** | |
| * 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 | |
| } | |