module.js

/**
 * Javascript for loading swf widgets , espec flowplayer for PoodLL
 *
 * @copyright © 2012 Justin Hunt
 * @author poodllsupport@gmail.com
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package filter_poodll
 */

M.filter_poodll = {

    getwhiteboardcanvas: Array(),

    timeouthandles: Array(),

    poodllopts: Array(),

    gyui: null,


    /*
         * Image methods: To download an image to desktop
         */
    getCanvasBackgroundImage: function () {
        var cvs = this.getwhiteboardcanvas();
        return cvs.toDataURL("image/png");
    },

    downloadCanvasBackgroundImage: function () {
        var img = this.getImg();
        img = img.replace("image/png", "image/octet-stream");
        window.location.href = img;
    },


    //function to call the callback function with arguments	
    executeFunctionByName: function (functionName, context, args) {

        //var args = Array.prototype.slice.call(arguments).splice(2);
        var namespaces = functionName.split(".");
        var func = namespaces.pop();
        for (var i = 0; i < namespaces.length; i++) {
            context = context[namespaces[i]];
        }
        return context[func].call(this, args);
    }


};//end of M.filter_poodll

M.filter_poodll.laszlohelper = {

    init: function (Y, opts) {
        lz.embed.swf(Y.JSON.parse(opts['widgetjson']));
    }
};

//PoodLL Templates
M.filter_poodll_templates = {

    csslinks: Array(),

    gyui: null,

    injectcss: function (csslink) {
        var link = document.createElement("link");
        link.href = csslink;
        if (csslink.toLowerCase().lastIndexOf('.html') == csslink.length - 5) {
            link.rel = 'import';
        } else {
            link.type = "text/css";
            link.rel = "stylesheet";
        }
        document.getElementsByTagName("head")[0].appendChild(link);
    },

    // load templates CSS for poodll filter templates, if AMD not ok
    loadtemplate: function (Y, opts) {
        //stash our Y and opts for later use
        this.gyui = Y;
        //console.log(opts);
        //load our css in head if required
        //only do it once per extension though
        if (opts['CSSLINK']) {
            if (this.csslinks.indexOf(opts['CSSLINK']) < 0) {
                this.csslinks.push(opts['CSSLINK']);
                this.injectcss(opts['CSSLINK']);
            }
        }
        //load our css in head if required
        //only do it once per extension though
        if (opts['CSSUPLOAD']) {
            if (this.csslinks.indexOf(opts['CSSUPLOAD']) < 0) {
                this.csslinks.push(opts['CSSUPLOAD']);
                this.injectcss(opts['CSSUPLOAD']);
            }
        }

        //load our css in head if required
        //only do it once per extension though
        if (opts['CSSCUSTOM']) {
            if (this.csslinks.indexOf(opts['CSSCUSTOM']) < 0) {
                this.csslinks.push(opts['CSSCUSTOM']);
                this.injectcss(opts['CSSCUSTOM']);
            }
        }

        if (typeof filter_poodll_extfunctions != 'undefined') {
            if (typeof filter_poodll_extfunctions[opts['TEMPLATEID']] == 'function') {
                filter_poodll_extfunctions[opts['TEMPLATEID']](opts);
            }
        }

    }//end of function
}//end of class