tui-image-editor.upgrade/src/js/extension/blur.js

TOAST UI Component: ImageEditor(fix bug)

/**
 * @author NHN Ent. FE Development Team <dl_javascript@nhnent.com>
 * @fileoverview Blur extending fabric.Image.filters.Convolute
 */
import fabric from 'fabric.upgrade/dist/fabric.require';

/**
 * Blur object
 * @class Blur
 * @extends {fabric.Image.filters.Convolute}
 * @ignore
 */
const Blur = fabric.util.createClass(fabric.Image.filters.Convolute, /** @lends Convolute.prototype */{
    /**
     * Filter type
     * @param {String} type
     * @default
     */
    type: 'Blur',

    /**
     * constructor
     * @override
     */
    initialize() {
        const matrix = [
            1 / 9, 1 / 9, 1 / 9,
            1 / 9, 1 / 9, 1 / 9,
            1 / 9, 1 / 9, 1 / 9
        ];
        this.matrix = matrix;
    }
});

module.exports = Blur;