This userscript adds fullscreen buttons to Flash movies and games that otherwise wouldn't allow it.
Per
// ==UserScript==
// @name Fullscreen Flash objects
// @namespace samuelphillips.net
// @include http://www.mspaintadventures.com/*
// @include https://www.mspaintadventures.com/*
// @include http://www.newgrounds.com/portal/view/*
// @include https://www.newgrounds.com/portal/view/*
// @include http://www.miniclip.com/games/*/*/*
// @include https://www.miniclip.com/games/*/*/*
// @include http://www.engineering.com/GamesPuzzles/Motherload/tabid/4708/Default.aspx
// @include http://www.kongregate.com/games/*/*
// @include https://www.kongregate.com/games/*/*
// @version 2
// @grant none
// @description This userscript adds fullscreen buttons to Flash movies and games that otherwise wouldn't allow it.
// ==/UserScript==
// Generated by LiveScript 1.4.0
(function(){
(window.dofsfload = function(){
var selTargets, st, observeDom, handleFlashObjects, fscHandler;
selTargets = "embed, object, iframe";
console.log("Fullscreen Flash Objects loaded!");
st = document.createElement('style');
st.type = 'text/css';
st.appendChild(document.createTextNode(".fullscreen {\n display: flex;\n justify-content: center;\n align-items: center;\n background-color: black;\n}\n\n.fullscreen .hide-when-fs {\n display: none;\n}\n.fullscreen::before {\n display: none;\n}\n.fullscreen::after {\n display: none;\n}\n.user-fullscreen-button {\n " + (/mspaintadventures\.com/.test(location.href) ? "" : "position: absolute;\nbottom: 100%;") + "\n}"));
document.head.appendChild(st);
observeDom = function(){
var MutationObserver, ref$, eventListenerSupported;
MutationObserver = (ref$ = window.MutationObserver) != null
? ref$
: window.WebKitMutationObserver;
eventListenerSupported = window.addEventListener;
return function(obj, callback){
var obs;
if (MutationObserver != null) {
obs = new MutationObserver(function(mutations, observer){
if (mutations[0].addedNodes.length || mutations[0].removedNodes.length) {
return callback();
}
});
obs.observe(obj, {
childList: true,
subtree: true
});
} else if (eventListenerSupported) {
obj.addEventListener('DOMNodeInserted', callback, false);
obj.addEventListener('DOMNodeRemoved', callback, false);
}
};
}();
handleFlashObjects = function(place){
var embeds, i$, len$;
embeds = place.querySelectorAll(selTargets);
for (i$ = 0, len$ = embeds.length; i$ < len$; ++i$) {
(fn$.call(this, embeds[i$]));
}
function fn$(embed){
var btn;
if (embed.getAttribute('data-has-fs-btn')) {
return;
}
embed.setAttribute('data-has-fs-btn', 'true');
btn = document.createElement('button');
btn.innerHTML = "Fullscreen";
btn.setAttribute('class', 'user-fullscreen-button hide-when-fs');
embed.parentNode.insertBefore(btn, embed);
btn.addEventListener('click', function(){
var pn, bind;
pn = embed.parentNode;
window.myCurrentFullscreenEmbed = embed;
bind = function(obj, k){
if ((obj != null ? obj[k] : void 8) != null) {
return function(){
return obj[k].apply(obj);
};
} else {
return null;
}
};
if (pn.requestFullscreen != null) {
pn.requestFullscreen();
} else if (pn.mozRequestFullScreen != null) {
pn.mozRequestFullScreen();
} else if (pn.webkitRequestFullScreen != null) {
pn.webkitRequestFullScreen();
} else if (pn.msRequestFullScreen != null) {
pn.msRequestFullScreen();
} else {
console.log("No requestFullscreen");
}
}, false);
}
};
handleFlashObjects(document);
observeDom(document.body, function(){
handleFlashObjects(document);
});
fscHandler = function(){
var fse, emb, hratio, wratio, ratio, height, width, embeds, i$, len$;
fse = document.fullscreenElement;
if (fse == null) {
fse = document.mozFullScreenElement;
}
if (fse == null) {
fse = document.webkitFullScreenElement;
}
if (fse == null) {
fse = document.msFullscreenElement;
}
if (fse) {
fse.classList.add('fullscreen');
emb = window.myCurrentFullscreenEmbed;
console.log('fullscreen on!');
hratio = screen.height / emb.getAttribute('height');
wratio = screen.width / emb.getAttribute('width');
ratio = Math.min(hratio, wratio);
console.log("Setting data-orig-* on %o", fse);
emb.setAttribute('data-orig-width', emb.getAttribute('width'));
emb.setAttribute('data-orig-height', emb.getAttribute('height'));
height = ratio * emb.getAttribute('height');
emb.setAttribute('height', height);
width = ratio * emb.getAttribute('width');
if (width === screen.width) {
width -= 1;
}
emb.setAttribute('width', width);
document.body.focus();
} else {
document.querySelector('.fullscreen').classList.remove('fullscreen');
console.log('fullscreen off!');
embeds = document.querySelectorAll(selTargets);
for (i$ = 0, len$ = embeds.length; i$ < len$; ++i$) {
emb = embeds[i$];
try {
emb.setAttribute('width', emb.getAttribute('data-orig-width'));
emb.setAttribute('height', emb.getAttribute('data-orig-height'));
} finally {
0;
}
}
}
};
document.addEventListener('fullscreenchange', fscHandler, false);
document.addEventListener('mozfullscreenchange', fscHandler, false);
document.addEventListener('webkitfullscreenchange', fscHandler, false);
document.addEventListener('msfullscreenchange', fscHandler, false);
})();
}).call(this);