https://www.gobuckaroo.com/wp-content/plugins/grid-kit-premium/js/…/lg-fullscreen.js?ver=7.1.3

1/*! lg-fullscreen - v1.0.1 - 2016-09-30
2* http://sachinchoolur.github.io/lightGallery
3* Copyright (c) 2016 Sachin N; Licensed GPLv3 */
4
5(function (root, factory) {
6  if (typeof define === 'function' && define.amd) {
7    // AMD. Register as an anonymous module unless amdModuleId is set
8    define(['jquery'], function (a0) {
9      return (factory(a0));
10    });
11  } else if (typeof exports === 'object') {
12    // Node. Does not work with strict CommonJS, but
13    // only CommonJS-like environments that support module.exports,
14    // like Node.
15    module.exports = factory(require('jquery'));
16  } else {
17    factory(jQuery);
18  }
19}(this, function ($) {
20
21(function() {
22
23    'use strict';
24
25    var defaults = {
26        fullScreen: true
27    };
28
29    var Fullscreen = function(element) {
30
31        // get lightGallery core plugin data
32        this.core = $(element).data('lightGallery');
33
34        this.$el = $(element);
35
36        // extend module defalut settings with lightGallery core settings
37        this.core.s = $.extend({}, defaults, this.core.s);
38
39        this.init();
40
41        return this;
42    };
43
44    Fullscreen.prototype.init = function() {
45        var fullScreen = '';
46        if (this.core.s.fullScreen) {
47
48            // check for fullscreen browser support
49            if (!document.fullscreenEnabled && !document.webkitFullscreenEnabled &&
50                !document.mozFullScreenEnabled && !document.msFullscreenEnabled) {
51                return;
52            } else {
53                fullScreen = '<span class="lg-fullscreen lg-icon"></span>';
54                this.core.$outer.find('.lg-toolbar').append(fullScreen);
55                this.fullScreen();
56            }
57        }
58    };
59
60    Fullscreen.prototype.requestFullscreen = function() {
61        var el = document.documentElement;
62        if (el.requestFullscreen) {
63            el.requestFullscreen();
64        } else if (el.msRequestFullscreen) {
65            el.msRequestFullscreen();
66        } else if (el.mozRequestFullScreen) {
67            el.mozRequestFullScreen();
68        } else if (el.webkitRequestFullscreen) {
69            el.webkitRequestFullscreen();
70        }
71    };
72
73    Fullscreen.prototype.exitFullscreen = function() {
74        if(document.fullscreen) {
75            if (document.exitFullscreen) {
76                document.exitFullscreen();
77            } else if (document.msExitFullscreen) {
78                document.msExitFullscreen();
79            } else if (document.mozCancelFullScreen) {
80                document.mozCancelFullScreen();
81            } else if (document.webkitExitFullscreen) {
82                document.webkitExitFullscreen();
83            }
84        }
85    };
86
87    // https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Using_full_screen_mode
88    Fullscreen.prototype.fullScreen = function() {
89        var _this = this;
90
91        $(document).on('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg', function() {
92            _this.core.$outer.toggleClass('lg-fullscreen-on');
93        });
94
95        this.core.$outer.find('.lg-fullscreen').on('click.lg', function() {
96            if (!document.fullscreenElement &&
97                !document.mozFullScreenElement && !document.webkitFullscreenElement && !document.msFullscreenElement) {
98                _this.requestFullscreen();
99            } else {
100                _this.exitFullscreen();
101            }
102        });
103
104    };
105
106    Fullscreen.prototype.destroy = function() {
107
108        // exit from fullscreen if activated
109        this.exitFullscreen();
110
111        $(document).off('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg');
112    };
113
114    $.fn.lightGallery.modules.fullscreen = Fullscreen;
115
116})();
117
118}));