excel-builder/src/Excel/Drawing/AbsoluteAnchor.js

An easy way of building Excel files with javascript

"use strict";
var _ = require('lodash');
var util = require('../util');

/**
 *
 * @param {Object} config
 * @param {Number} config.x X offset in EMU's
 * @param {Number} config.y Y offset in EMU's
 * @param {Number} config.width Width in EMU's
 * @param {Number} config.height Height in EMU's
 * @constructor
 */
var AbsoluteAnchor = function (config) {
    this.x = null;
    this.y = null;
    this.width = null;
    this.height = null;
    if(config) {
        this.setPos(config.x, config.y);
        this.setDimensions(config.width, config.height);
    }
};
_.extend(AbsoluteAnchor.prototype, {
    /**
     * Sets the X and Y offsets.
     *
     * @param {Number} x
     * @param {Number} y
     * @returns {undefined}
     */
    setPos: function (x, y) {
        this.x = x;
        this.y = y;
    },
    /**
     * Sets the width and height of the image.
     *
     * @param {Number} width
     * @param {Number} height
     * @returns {undefined}
     */
    setDimensions: function (width, height) {
        this.width = width;
        this.height = height;
    },
    toXML: function (xmlDoc, content) {
        var root = util.createElement(xmlDoc, 'xdr:absoluteAnchor');
        var pos = util.createElement(xmlDoc, 'xdr:pos');
        pos.setAttribute('x', this.x);
        pos.setAttribute('y', this.y);
        root.appendChild(pos);

        var dimensions = util.createElement(xmlDoc, 'xdr:ext');
        dimensions.setAttribute('cx', this.width);
        dimensions.setAttribute('cy', this.height);
        root.appendChild(dimensions);

        root.appendChild(content);

        root.appendChild(util.createElement(xmlDoc, 'xdr:clientData'));
        return root;
    }
});
module.exports = AbsoluteAnchor;