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Diffstat (limited to 'tipboard/static/js/lib/jquery.fullscreen.js')
| -rw-r--r-- | tipboard/static/js/lib/jquery.fullscreen.js | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/tipboard/static/js/lib/jquery.fullscreen.js b/tipboard/static/js/lib/jquery.fullscreen.js new file mode 100644 index 0000000..0527664 --- /dev/null +++ b/tipboard/static/js/lib/jquery.fullscreen.js @@ -0,0 +1,123 @@ +(function($, window, documentElement, height, width) { + + // browser detection code courtesy of quirksmode, http://www.quirksmode.org/js/detect.html + // slightly simplified, as well as minor changes for readability purposes + + var BrowserDetect = { + init: function () { + this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; + this.version = this.searchVersion(navigator.userAgent) + || this.searchVersion(navigator.appVersion) + || "an unknown version"; + this.OS = this.searchString(this.dataOS) || "an unknown OS"; + }, + + searchString: function (data) { + for (var i=0;i<data.length;i++) { + var dataString = data[i].string; + var dataProp = data[i].prop; + this.versionSearchString = data[i].versionSearch || data[i].identity; + if (dataString) { + if (dataString.indexOf(data[i].subString) != -1) + return data[i].identity; + } + else if (dataProp) + return data[i].identity; + } + }, + + searchVersion: function (dataString) { + var index = dataString.indexOf(this.versionSearchString); + if (index == -1) return; + return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); + }, + + dataBrowser: [ + { string: navigator.userAgent, subString: "Chrome", identity: "Chrome" }, + { string: navigator.vendor, subString: "Apple", identity: "Safari", versionSearch: "Version" }, + { prop: window.opera, identity: "Opera", versionSearch: "Version" }, + { string: navigator.userAgent, subString: "Firefox", identity: "Firefox" }, + { string: navigator.userAgent, subString: "MSIE", identity: "Explorer", versionSearch: "MSIE" } + ], + + dataOS : [ + { string: navigator.platform, subString: "Win", identity: "Windows" }, + { string: navigator.platform, subString: "Mac", identity: "Mac" }, + { string: navigator.platform, subString: "Linux", identity: "Linux" } + ] + + }; + + BrowserDetect.init(); + // Browser name: BrowserDetect.browser + // Browser version: BrowserDetect.version + // OS name: BrowserDetect.OS + + // here are major browsers' keyboard mapping for triggering fullscreen on/off + var keys = { + "MSIE": { + "Windows": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" } + }, + "Firefox": { + "Windows": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Linux": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Mac": { ctrlKey: false, altKey: false, metaKey: true, shiftKey: true, which: 70, string: "⇧⌘F", alt: "Shift+Command+F" } + }, + "Chrome": { + "Windows": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Linux": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Mac": { ctrlKey: false, altKey: false, metaKey: true, shiftKey: true, which: 70, string: "⇧⌘F", alt: "Shift+Command+F" } + }, + "Safari": { // still missing Safari on Windows... help! + "Mac": { ctrlKey: true, altKey: false, metaKey: false, shiftKey: true, which: 70, string: "^⌘F", alt: "Control+Command+F" } + }, + "Opera": { + "Windows": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Linux": { ctrlKey: false, altKey: false, metaKey: false, shiftKey: false, which: 122, string: "F11", alt: "F11" }, + "Mac": { ctrlKey: false, altKey: false, metaKey: true, shiftKey: true, which: 70, string: "⇧⌘F", alt: "Shift+Command+F" } + }, + + }; + + var + isFullScreen = function() { + return (documentElement.clientHeight == height && documentElement.clientWidth == width) || + window.fullScreen || + (window.outerHeight == height && window.outerWidth == width) || + (BrowserDetect.browser == "Safari" && window.outerHeight == (height - 40) && window.outerWidth == width) + ; + } + ,$window = $(window) + ; + + var thisKeys = keys[BrowserDetect.browser][BrowserDetect.OS]; + var shortcut = { shortcut: thisKeys.string, longform: thisKeys.alt }; + + $window + .data('fullscreen-state', isFullScreen()) + .data('fullscreen-key', shortcut) + .resize(function() { + var fullscreenState = isFullScreen(); + + if ($window.data('fullscreen-state') && !fullscreenState) { + $window + .data('fullscreen-state', fullscreenState) + .trigger('fullscreen-toggle', [false]) + .trigger('fullscreen-off') + ; + } + else if (!$window.data('fullscreen-state') && fullscreenState) { + $window + .data('fullscreen-state', fullscreenState) + .trigger('fullscreen-toggle', [true]) + .trigger('fullscreen-on') + ; + } + }) + .keydown(function(e) { + if (thisKeys && e.ctrlKey == thisKeys.ctrlKey && e.altKey == thisKeys.altKey && e.metaKey == thisKeys.metaKey && e.shiftKey == thisKeys.shiftKey && e.which == thisKeys.which) + $window.trigger('fullscreen-key', [thisKeys.string, thisKeys.alt]); + }) + ; + +})(jQuery, this, document.documentElement, screen.height, screen.width); |