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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,84 +1,110 @@ | ||
| /*! | ||
| * screenfull.js | ||
| * v0.9.0 - 2012-04-19 | ||
| * v1.0.0 - 2012-05-02 | ||
| * https://github.com/sindresorhus/screenfull.js | ||
| * (c) Sindre Sorhus; MIT License | ||
| */ | ||
|
|
||
| /*global Element:true*/ | ||
| /*global Element */ | ||
| (function( window, document ) { | ||
| 'use strict'; | ||
|
|
||
| var methods = (function() { | ||
| var methodMap = [ | ||
| [ | ||
| 'requestFullscreen', | ||
| 'exitFullscreen', | ||
| 'fullscreenchange', | ||
| 'fullscreen', | ||
| 'fullscreenElement' | ||
| ], | ||
| [ | ||
| 'webkitRequestFullScreen', | ||
| 'webkitCancelFullScreen', | ||
| 'webkitfullscreenchange', | ||
| 'webkitIsFullScreen', | ||
| 'webkitCurrentFullScreenElement' | ||
| var keyboardAllowed = typeof Element !== 'undefined' && 'ALLOW_KEYBOARD_INPUT' in Element, // IE6 throws without typeof check | ||
|
|
||
| fn = (function() { | ||
| var fnMap = [ | ||
| [ | ||
| 'requestFullscreen', | ||
| 'exitFullscreen', | ||
| 'fullscreenchange', | ||
| 'fullscreen', | ||
| 'fullscreenElement', | ||
| 'fullscreenerror' | ||
| ], | ||
| [ | ||
| 'webkitRequestFullScreen', | ||
| 'webkitCancelFullScreen', | ||
| 'webkitfullscreenchange', | ||
| 'webkitIsFullScreen', | ||
| 'webkitCurrentFullScreenElement', | ||
| 'webkitfullscreenerror' | ||
|
|
||
| ], | ||
| [ | ||
| 'mozRequestFullScreen', | ||
| 'mozCancelFullScreen', | ||
| 'mozfullscreenchange', | ||
| 'mozFullScreen', | ||
| 'mozFullScreenElement', | ||
| 'mozfullscreenerror' | ||
| ], | ||
| ], | ||
| [ | ||
| 'mozRequestFullScreen', | ||
| 'mozCancelFullScreen', | ||
| 'mozfullscreenchange', | ||
| 'mozFullScreen', | ||
| 'mozFullScreenElement' | ||
| ] | ||
| ]; | ||
| for ( var i = 0, l = methodMap.length; i < l; i++ ) { | ||
| var val = methodMap[i]; | ||
| if ( val[1] in document ) { | ||
| return val; | ||
| i = 0, | ||
| l = fnMap.length, | ||
| ret = {}, | ||
| val, | ||
| valLength; | ||
|
|
||
| for ( ; i < l; i++ ) { | ||
| val = fnMap[ i ]; | ||
| if ( val && val[1] in document ) { | ||
| for ( i = 0, valLength = val.length; i < valLength; i++ ) { | ||
| ret[ fnMap[0][ i ] ] = val[ i ]; | ||
| } | ||
| return ret; | ||
| } | ||
| } | ||
| } | ||
| })(); | ||
| return false; | ||
| })(), | ||
|
|
||
| screenfull = { | ||
| isFullscreen: document[ fn.fullscreen ], | ||
| element: document[ fn.fullscreenElement ], | ||
|
|
||
| request: function( elem ) { | ||
| var request = fn.requestFullscreen; | ||
|
|
||
| elem = elem || document.documentElement; | ||
| elem[ request ]( keyboardAllowed && Element.ALLOW_KEYBOARD_INPUT ); | ||
|
|
||
| if ( !methods ) { | ||
| return window.screenfull = false; | ||
| // Work around Safari 5.1 bug: reports support for | ||
| // keyboard in fullscreen even though it doesn't. | ||
| if ( !document.isFullscreen ) { | ||
| elem[ request ](); | ||
| } | ||
| }, | ||
|
|
||
| exit: function() { | ||
| document[ fn.exitFullscreen ](); | ||
| }, | ||
|
|
||
| toggle: function( elem ) { | ||
| if ( this.isFullscreen ) { | ||
| this.exit(); | ||
| } else { | ||
| this.request( elem ); | ||
| } | ||
| }, | ||
|
|
||
| onchange: function() {}, | ||
| onerror: function() {} | ||
| }; | ||
|
|
||
| if ( !fn ) { | ||
| window.screenfull = null; | ||
| return; | ||
| } | ||
|
|
||
| var keyboardAllowed = 'ALLOW_KEYBOARD_INPUT' in Element; | ||
|
|
||
| var screenfull = { | ||
| init: function() { | ||
| document.addEventListener( methods[2], function(e) { | ||
| screenfull.isFullscreen = document[ methods[3] ]; | ||
| screenfull.element = document[ methods[4] ]; | ||
| screenfull.onchange(e); | ||
| }); | ||
| return this; | ||
| }, | ||
| isFullscreen: document[ methods[3] ], | ||
| element: document[ methods[4] ], | ||
| request: function( elem ) { | ||
| elem = elem || document.documentElement; | ||
| elem[ methods[0] ]( keyboardAllowed && Element.ALLOW_KEYBOARD_INPUT ); | ||
| // Work around Safari 5.1 bug: reports support for keyboard in fullscreen even though it doesn't. | ||
| if ( !document.isFullscreen ) { | ||
| elem[ methods[0] ](); | ||
| } | ||
| }, | ||
| exit: function() { | ||
| document[ methods[1] ](); | ||
| }, | ||
| toggle: function( elem ) { | ||
| if ( this.isFullscreen ) { | ||
| this.exit(); | ||
| } else { | ||
| this.request( elem ); | ||
| } | ||
| }, | ||
| onchange: function() {} | ||
| }; | ||
| document.addEventListener( fn.fullscreenchange, function( e ) { | ||
| screenfull.isFullscreen = document[ fn.fullscreen ]; | ||
| screenfull.element = document[ fn.fullscreenElement ]; | ||
| screenfull.onchange.call( screenfull, e ); | ||
| }); | ||
|
|
||
| document.addEventListener( fn.fullscreenerror, function( e ) { | ||
| screenfull.onerror.call( screenfull, e ); | ||
| }); | ||
|
|
||
| window.screenfull = screenfull.init(); | ||
| window.screenfull = screenfull; | ||
|
|
||
| })( window, document ); |
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