98 lines
3.2 KiB
JavaScript
98 lines
3.2 KiB
JavaScript
/*! lightgallery - v1.2.14 - 2016-01-18
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* http://sachinchoolur.github.io/lightGallery/
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* Copyright (c) 2016 Sachin N; Licensed Apache 2.0 */
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(function($, window, document, undefined) {
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'use strict';
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var defaults = {
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fullScreen: true
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};
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var Fullscreen = function(element) {
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// get lightGallery core plugin data
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this.core = $(element).data('lightGallery');
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this.$el = $(element);
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// extend module defalut settings with lightGallery core settings
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this.core.s = $.extend({}, defaults, this.core.s);
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this.init();
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return this;
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};
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Fullscreen.prototype.init = function() {
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var fullScreen = '';
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if (this.core.s.fullScreen) {
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// check for fullscreen browser support
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if (!document.fullscreenEnabled && !document.webkitFullscreenEnabled &&
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!document.mozFullScreenEnabled && !document.msFullscreenEnabled) {
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return;
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} else {
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fullScreen = '<span class="lg-fullscreen lg-icon"></span>';
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this.core.$outer.find('.lg-toolbar').append(fullScreen);
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this.fullScreen();
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}
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}
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};
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Fullscreen.prototype.requestFullscreen = function() {
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var el = document.documentElement;
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if (el.requestFullscreen) {
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el.requestFullscreen();
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} else if (el.msRequestFullscreen) {
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el.msRequestFullscreen();
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} else if (el.mozRequestFullScreen) {
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el.mozRequestFullScreen();
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} else if (el.webkitRequestFullscreen) {
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el.webkitRequestFullscreen();
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}
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};
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Fullscreen.prototype.exitFullscreen = function() {
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if (document.exitFullscreen) {
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document.exitFullscreen();
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} else if (document.msExitFullscreen) {
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document.msExitFullscreen();
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} else if (document.mozCancelFullScreen) {
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document.mozCancelFullScreen();
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} else if (document.webkitExitFullscreen) {
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document.webkitExitFullscreen();
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}
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};
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// https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Using_full_screen_mode
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Fullscreen.prototype.fullScreen = function() {
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var _this = this;
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$(document).on('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg', function() {
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_this.core.$outer.toggleClass('lg-fullscreen-on');
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});
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this.core.$outer.find('.lg-fullscreen').on('click.lg', function() {
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if (!document.fullscreenElement &&
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!document.mozFullScreenElement && !document.webkitFullscreenElement && !document.msFullscreenElement) {
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_this.requestFullscreen();
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} else {
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_this.exitFullscreen();
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}
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});
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};
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Fullscreen.prototype.destroy = function() {
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// exit from fullscreen if activated
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this.exitFullscreen();
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$(document).off('fullscreenchange.lg webkitfullscreenchange.lg mozfullscreenchange.lg MSFullscreenChange.lg');
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};
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$.fn.lightGallery.modules.fullscreen = Fullscreen;
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})(jQuery, window, document);
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