/*
     * Printer Support
 	 * @author Robert Strutts
	 * @copyright 2019
     * @license MIT
     */

    /* Printer Framed Window */
    var array_of_frames = []; /* Needed to track open iFrames */
    var printFrameID = 0;
    function donePrintFrame() {
        var frm = document.getElementById(printFrameID).contentWindow;
        frm.focus();
        frm.print(); /* set focus on contentWindow is needed on some ie versions */
    }
    /* id is the  id of the iframe */
    tts.printFrame = function (id, src) {
        try {
            for (var i = 0; i < array_of_frames.length; i++) {
                document.body.removeChild(array_of_frames[i]); /* Delete old page when done, for new data */
                array_of_frames.pop();
            }
            var newIframe = document.createElement('iframe');
            newIframe.width = '0';
            newIframe.height = '0';
            newIframe.name = id;
            newIframe.id = id;
            newIframe.src = src;
            printFrameID = id;
            document.body.appendChild(newIframe);
            array_of_frames.push(newIframe); /* Add frame to list to be removed next time */
            newIframe.onload = donePrintFrame;
        } catch (err) {
            tts.logger(err.message);
        }
        return false;
    };

    /*
     * End of Printer Support
     */