Sith/core/static/com/js/slideshow.js

$(document).ready(function(){

    transition_time = 1000;

    i = 0;
    max = $("#slideshow .slide").length;

    next_trigger = 0

    function enterFullscreen() {
        element = document.getElementById("slideshow");
        $(element).addClass("fullscreen");
        if(element.requestFullscreen) {
            element.requestFullscreen();
        } else if(element.mozRequestFullScreen) {
            element.mozRequestFullScreen();
        } else if(element.webkitRequestFullscreen) {
            element.webkitRequestFullscreen();
        } else if(element.msRequestFullscreen) {
            element.msRequestFullscreen();
        }
    }

    function exitFullscreen() {
        element = document.getElementById("slideshow");
        $(element).removeClass("fullscreen");
        if (document.exitFullscreen) {
            document.exitFullscreen();
        } else if (document.webkitExitFullscreen) {
            document.webkitExitFullscreen();
        } else if (document.mozCancelFullScreen) {
            document.mozCancelFullScreen();
        } else if (document.msExitFullscreen) {
            document.msExitFullscreen();
        }
    }

    function init_progress_bar()
    {

        $("#slideshow #progress_bar").css("transition", "none");
        $("#slideshow #progress_bar").removeClass("progress");
        $("#slideshow #progress_bar").addClass("init");

    }

    function start_progress_bar(display_time)
    {

        $("#slideshow #progress_bar").removeClass("init");
        $("#slideshow #progress_bar").addClass("progress");
        $("#slideshow #progress_bar").css("transition", "width " + display_time + "s linear")

    }

    function next()
    {

        init_progress_bar();
        slide = $($("#slideshow .slide").get(i % max));
        slide.removeClass("center");
        slide.addClass("left");

        next_slide = $($("#slideshow .slide").get((i + 1) % max));
        next_slide.removeClass("right");
        next_slide.addClass("center");
        display_time = next_slide.attr("display_time") || 2;

        $("#slideshow .bullet").removeClass("active");
        bullet = $("#slideshow .bullet")[(i + 1) % max];
        $(bullet).addClass("active");

        i = (i + 1) % max;

        setTimeout(function(){

            others_left = $("#slideshow .slide.left");
            others_left.removeClass("left");
            others_left.addClass("right");

            start_progress_bar(display_time);
            next_trigger = setTimeout(next, display_time * 1000);

        }, transition_time);

    }


    display_time = $("#slideshow .center").attr("display_time");
    init_progress_bar();
    setTimeout(function(){
        if(max > 1){
            start_progress_bar(display_time);
            setTimeout(next, display_time * 1000);
        }
    }, 10);


    $("#slideshow").click(function(e){
        if(!$("#slideshow").hasClass("fullscreen"))
        {
            console.log("Entering fullscreen ...");
            enterFullscreen();
        }else{
            console.log("Exiting fullscreen ...");
            exitFullscreen();
        }
    });

    $(document).keyup(function(e) {
        if (e.keyCode == 27) { // escape key maps to keycode `27`
            e.preventDefault();
            console.log("Exiting fullscreen ...");
            exitFullscreen();
        }
    });

});