--- /dev/null
+/**
+ * jQuery fullscreen plugin v2.0.0-git (9f8f97d127)
+ * https://github.com/theopolisme/jquery-fullscreen
+ *
+ * Copyright (c) 2013 Theopolisme <theopolismewiki@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+( function ( $ ) {
+ var setupFullscreen,
+ fsClass = 'jq-fullscreened';
+
+ /**
+ * On fullscreenchange, trigger a jq-fullscreen-change event
+ * The event is given an object, which contains the fullscreened DOM element (element), if any
+ * and a boolean value (fullscreen) indicating if we've entered or exited fullscreen mode
+ * Also remove the 'fullscreened' class from elements that are no longer fullscreen
+ */
+ function handleFullscreenChange () {
+ var fullscreenElement = document.fullscreenElement ||
+ document.mozFullScreenElement ||
+ document.webkitFullscreenElement ||
+ document.msFullscreenElement;
+
+ if ( !fullscreenElement ) {
+ $( '.' + fsClass ).data( 'isFullscreened', false ).removeClass( fsClass );
+ }
+
+ $( document ).trigger( $.Event( 'jq-fullscreen-change', { element: fullscreenElement, fullscreen: !!fullscreenElement } ) );
+ }
+
+ /**
+ * Enters full screen with the "this" element in focus.
+ * Check the .data( 'isFullscreened' ) of the return value to check
+ * success or failure, if you're into that sort of thing.
+ * @chainable
+ * @return {jQuery}
+ */
+ function enterFullscreen () {
+ var element = this.get(0),
+ $element = this.first();
+ if ( element ) {
+ if ( element.requestFullscreen ) {
+ element.requestFullscreen();
+ } else if ( element.mozRequestFullScreen ) {
+ element.mozRequestFullScreen();
+ } else if ( element.webkitRequestFullscreen ) {
+ element.webkitRequestFullscreen();
+ } else if ( element.msRequestFullscreen ) {
+ element.msRequestFullscreen();
+ } else {
+ // Unable to make fullscreen
+ $element.data( 'isFullscreened', false );
+ return this;
+ }
+ // Add the fullscreen class and data attribute to `element`
+ $element.addClass( fsClass ).data( 'isFullscreened', true );
+ return this;
+ } else {
+ $element.data( 'isFullscreened', false );
+ return this;
+ }
+ }
+
+ /**
+ * Brings the "this" element out of fullscreen.
+ * Check the .data( 'isFullscreened' ) of the return value to check
+ * success or failure, if you're into that sort of thing.
+ * @chainable
+ * @return {jQuery}
+ */
+ function exitFullscreen () {
+ var fullscreenElement = ( document.fullscreenElement ||
+ document.mozFullScreenElement ||
+ document.webkitFullscreenElement ||
+ document.msFullscreenElement );
+
+ // Ensure that we only exit fullscreen if exitFullscreen() is being called on the same element that is currently fullscreen
+ if ( fullscreenElement && this.get(0) === fullscreenElement ) {
+ if ( document.exitFullscreen ) {
+ document.exitFullscreen();
+ } else if ( document.mozCancelFullScreen ) {
+ document.mozCancelFullScreen();
+ } else if ( document.webkitCancelFullScreen ) {
+ document.webkitCancelFullScreen();
+ } else if ( document.msExitFullscreen ) {
+ document.msExitFullscreen();
+ } else {
+ // Unable to cancel fullscreen mode
+ return this;
+ }
+ // We don't need to remove the fullscreen class here,
+ // because it will be removed in handleFullscreenChange.
+ // But we should change the data on the element so the
+ // caller can check for success.
+ this.first().data( 'isFullscreened', false );
+ }
+
+ return this;
+ }
+
+ /**
+ * Set up fullscreen handling and install necessary event handlers.
+ * Return false if fullscreen is not supported.
+ */
+ setupFullscreen = function () {
+ if ( $.support.fullscreen ) {
+ // When the fullscreen mode is changed, trigger the
+ // fullscreen events (and when exiting,
+ // also remove the fullscreen class)
+ $( document ).on( 'fullscreenchange webkitfullscreenchange mozfullscreenchange MSFullscreenChange', handleFullscreenChange);
+ // Convenience wrapper so that one only needs to listen for
+ // 'fullscreenerror', not all of the prefixed versions
+ $( document ).on( 'webkitfullscreenerror mozfullscreenerror MSFullscreenError', function () {
+ $( document ).trigger( $.Event( 'fullscreenerror' ) );
+ } );
+ // Fullscreen has been set up, so always return true
+ setupFullscreen = function () { return true; };
+ return true;
+ } else {
+ // Always return false from now on, since fullscreen is not supported
+ setupFullscreen = function () { return false; };
+ return false;
+ }
+ };
+
+ /**
+ * Set up fullscreen handling if necessary, then make the first element
+ * matching the given selector fullscreen
+ * @chainable
+ * @return {jQuery}
+ */
+ $.fn.enterFullscreen = function () {
+ if ( setupFullscreen() ) {
+ $.fn.enterFullscreen = enterFullscreen;
+ return this.enterFullscreen();
+ } else {
+ $.fn.enterFullscreen = function () { return this; };
+ return this;
+ }
+ };
+
+ /**
+ * Set up fullscreen handling if necessary, then cancel fullscreen mode
+ * for the first element matching the given selector.
+ * @chainable
+ * @return {jQuery}
+ */
+ $.fn.exitFullscreen = function () {
+ if ( setupFullscreen() ) {
+ $.fn.exitFullscreen = exitFullscreen;
+ return this.exitFullscreen();
+ } else {
+ $.fn.exitFullscreen = function () { return this; };
+ return this;
+ }
+ };
+
+ $.support.fullscreen = document.fullscreenEnabled ||
+ document.webkitFullscreenEnabled ||
+ document.mozFullScreenEnabled ||
+ document.msFullscreenEnabled;
+}( jQuery ) );
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff