977 lines
34 KiB
JavaScript
977 lines
34 KiB
JavaScript
var debugmsg = false;
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if(debugmsg){
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console.log(". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ");
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console.log("\nLoading ultrawidify (uw)\nIf you can see this, extension at least tried to load\n\nRandom number: ",Math.floor(Math.random() * 20) + 1,"\n");
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console.log(". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ");
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}
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var extraClassAdded = false;
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var inFullScreen = false;
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var cssmod = "";
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var zoomStep = 0.05;
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var whatdo_persistence = true;
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var last_whatdo = "reset";
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var page_url = window.location.toString();
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var ctlbar_classnames = ["ytp-chrome-controls"];
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var serviceArray = [".video-stream" ]; //Youtube
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var buttons = [];
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//BEGIN ADDING CSS
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// Če ponovno naložimo dodatek, potem odstranimo star CSS. Lahko se zgodi, da je Tam spremenil CSS in hoče
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// preveriti, če stvari zgledajo tako kot morajo. Če ima en razred/id več nasprotujoćih si definicij, potem
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// nam to lahko povzroča težave. Za uporabnike je načeloma odstranjevanje obstoječega CSS brezpredmetno, ker
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// uporabnik ponavadi ne bo reloadal razširitve.
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//
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// If we reload the extension, then we also remove our old CSS. It can easily happen that Tam changed CSS a bit
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// and wants to see if things look roughly the way they should. We do this because if a class/id has multiple
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// mutually exclusive definitions, we can get some problems with CSS not working the way it should. People who
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// aren't Tam generally don't see the benefit as they won't reload the extension — let alone reload the extension
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// after messing with CSS.
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var uwcss = document.getElementsByClassName("uw_css");
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while(uwcss && uwcss.length > 0)
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uwcss[0].parentNode.removeChild(uwcss[0]);
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// funkcija pomagač za ustvarjanje css linkov
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// helper function for creating css links
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function addLink(css_url){
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var link = document.createElement("link");
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link.className = "uw_css";
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link.setAttribute("rel","stylesheet");
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link.setAttribute("type","text/css");
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link.setAttribute("href", resourceToUrl(css_url));
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$("head").append(link);
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}
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// Vsaka stran dobi uw_common.css
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// We add uw_common.css on every page
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addLink("res/css/uw_common.css");
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// Če smo na Youtube/youtube popupu, dodamo css za youtube elemente
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// If we're on youtube/youtube popup, we add css for youtube elements
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if(page_url.indexOf("youtu") != -1){
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addLink("res/css/uw_yt.css");
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}
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//END ADDING CSS
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// Yeah hi /r/badcode.
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// Anyway, because nazi localstorage flat out refuses to store arrays:
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var DEFAULT_KEYBINDINGS = {
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0:{ action: "fitw",
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key: 'w',
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modifiers: []
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},
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1:{
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action: "fith",
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key: 'e',
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modifiers: []
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},
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2: {
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action: "reset",
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key: 'r',
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modifiers: []
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},
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3: {
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action: "zoom",
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key: "z",
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modifiers: []
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},
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4: {
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action: "unzoom",
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key: "u",
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modifiers: []
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},
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5: {
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action: "char",
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targetAR: (21/9),
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key: "d",
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modifiers: []
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},
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6: {
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action: "char",
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targetAR: (16/9),
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key: "s",
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modifiers: []
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},
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7: {
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action: "char",
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targetAR: (16/10),
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key: "x",
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modifiers: []
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},
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8: {
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action: "char",
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targetAR: (4/3),
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key: "a",
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modifiers: []
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}
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};
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var last_location = "";
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var KEYBINDS = {};
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var ask4keybinds = browser.storage.local.get("ultrawidify_keybinds");
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ask4keybinds.then( (res) => {
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if(res.length == 1 && jQuery.isEmptyObject(res[0])){
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if(debugmsg)
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console.log("uw::<init keybinds> | No keybindings found. Loading default keybinds as keybinds");
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browser.storage.local.set({ultrawidify_keybinds:DEFAULT_KEYBINDINGS});
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KEYBINDS = DEFAULT_KEYBINDINGS;
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}
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else{
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KEYBINDS = res[0].ultrawidify_keybinds;
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}
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// console.log("res. ", res[0].ultrawidify_keybinds);
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});
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if(debugmsg)
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console.log("uw | Setting up comms with background scripts");
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browser.runtime.onMessage.addListener(function (message, sender, stuff ) {
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if(debugmsg)
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console.log("uw::onMessage | message:", message.message, "sender:", sender);
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if(message.message == "page-change"){
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addCtlButtons(0);
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}
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});
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// browser.runtime.onMessage.addListener(request => {
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// console.log("Message from the background script:");
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// console.log(request.greeting);
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// return Promise.resolve({response: "Hi from content script"});
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// });
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if(debugmsg)
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console.log("uw | Comms with background scripts: done");
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$(document).ready(function() {
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if(debugmsg)
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console.log("uw::document.ready | document is ready. Starting extension setup ...");
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extSetup();
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});
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//BEGIN EXTENSION SETUP
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function extSetup(){
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if(debugmsg)
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console.log("==============================================================================================");
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last_location = window.location;
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if(debugmsg){
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console.log("uw::extSetup | our current location is:", last_location);
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console.log("uw::extSetup | removing existing keydown event from document (useful if extension was previously loaded and we navigated to a different video)");
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}
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$(document).off("keydown");
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if(debugmsg)
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console.log("uw::extSetup | setting up keyboard shortcuts");
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keydownSetup();
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addCtlButtons(0);
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if(debugmsg)
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console.log("======================================[ setup finished ]======================================");
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}
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function keydownSetup(){
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$(document).keydown(function (event) { // Tukaj ugotovimo, katero tipko smo pritisnili
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// Tipke upoštevamo samo, če smo v celozaslonskem načinu oz. če ne pišemo komentarja
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// v nasprotnem primeru ne naredimo nič.
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// We only take actions if we're in full screen or not writing a comment
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if( !(inFullScreen || (
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(document.activeElement.getAttribute("role") != "textbox") &&
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(document.activeElement.getAttribute("type") != "text")
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))){
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if(debugmsg)
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console.log("We're writing a comment or something. Doing nothing");
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return;
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}
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if(debugmsg){
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// console.log(KEYBINDS);
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console.log("we pressed a key: ", event.key , " | keydown: ", event.keydown);
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if(event.key == 'p'){
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console.log("uw/keydown: attempting to send message")
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var sending = browser.runtime.sendMessage({
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test: "test message pls dont ignore"
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});
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sending.then( function(){}, function(){console.log("uw/keydown: there was an error while sending a message")} );
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console.log("uw/keydown: test message sent! (probably)");
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return;
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}
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}
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for(i in KEYBINDS){
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if(debugmsg)
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console.log("i: ", i, "keybinds[i]:", KEYBINDS[i]);
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if(event.key == KEYBINDS[i].key){
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if(debugmsg)
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console.log("Key matches!");
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//Tipka se ujema. Preverimo še modifierje:
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//Key matches. Let's check if modifiers match, too:
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var mods = true;
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for(var j = 0; j < KEYBINDS[i].modifiers.length; j++){
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if(KEYBINDS[i].modifiers[j] == "ctrl")
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mods &= event.ctrlKey ;
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else if(KEYBINDS[i].modifiers[j] == "alt")
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mods &= event.altKey ;
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else if(KEYBINDS[i].modifiers[j] == "shift")
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mods &= event.shiftKey ;
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}
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if(debugmsg)
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console.log("we pressed a key: ", event.key , " | mods match?", mods, "keybinding: ", KEYBINDS[i]);
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if(mods){
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console.log("uw::keydown | keys match. calling changeCSS()");
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if(KEYBINDS[i].action == "char"){
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changeCSS("char", KEYBINDS[i].targetAR);
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return;
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}
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changeCSS("anything goes", KEYBINDS[i].action);
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return;
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}
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}
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}
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});
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document.addEventListener("mozfullscreenchange", function( event ) {
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onFullScreenChange();
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inFullScreen = ( window.innerHeight == window.screen.height && window.innerWidth == window.screen.width);
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inFullScreen ? onFullscreenOn() : onFullscreenOff();
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});
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}
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//BEGIN UI
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function check4player(provider_id){
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try{
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var button_width = document.getElementsByClassName(buttonClass)[0].scrollWidth;
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return true;
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}
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catch(e){
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// Zato, ker predvajalnik ni vselej prisoten. Če predvajalnik ni prisoten,
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// potem tudi knofov ni. Kar pomeni problem.
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//
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// Because the player isn't always there, and when the player isn't there the buttons aren't, either.
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// In that case, the above statement craps out, throws an exception and trashes the extension.
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if(debugmsg)
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console.log("uw::addCtlButtons | seems there was a fuckup and no buttons were found on this page. No player (and therefore no buttons) found.");
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return false;
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}
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return false;
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}
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function addCtlButtons(provider_id){
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var buttonClass = "ytp-button ytp-settings-button";
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console.log("\n\n\n\n\n\n1");
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// Gumb za nastavitve je bolj kot ne vselej prisoten, zato širino tega gumba uporabimo kot širino naših gumbov
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// Settings button is more or less always there, so we use its width as width of our buttons
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try{
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console.log(2);
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var button_width = document.getElementsByClassName(buttonClass)[0].scrollWidth;
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console.log(3);
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}
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catch(e){
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// Zato, ker predvajalnik ni vselej prisoten. Če predvajalnik ni prisoten,
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// potem tudi knofov ni. Kar pomeni problem.
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//
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// Because the player isn't always there, and when the player isn't there the buttons aren't, either.
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// In that case, the above statement craps out, throws an exception and trashes the extension.
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if(debugmsg)
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console.log("uw::addCtlButtons | seems there was a fuckup and no buttons were found on this page. No player (and therefore no buttons) found.");
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return false;
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}
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console.log(4);
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var button_def = [ "fitw", "fith", "reset", "zoom", "uzoom", "settings" ];
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if(debugmsg)
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console.log("uw::addCtlButtons | trying to add buttons");
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var button_panel;
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// Če je ta dodatek že nameščen, potem odstranimo vse elemente. Vsi top-level elementi imajo definiran prazen razred
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// uw_element, prek katerega jih naberemo na kup. Ta del kode je tu bolj ali manj zaradi debugiranja.
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//
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// If this addon is already installed, we have to remove all prevously added elements (to avoid duplicating).
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// The easiest way to gather all of them is to tack an empty class, 'uw_element,' to each top-level element we add.
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// This is here mostly because debugging, but could also be useful in case of unforseen happenings.
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var previousElements = document.getElementsByClassName("uw_element");
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// Uporabimo while loop in vselej odstranimo prvi element. Tabela previousElements se z odstranjevanjem elementov
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// krajša.
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//
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// Da, to je bil bug.
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//
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// --------------------------------
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//
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// As previousElements.length decreases as we remove elements, we use a while loop and remove the first element
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// for as long as the array contains elements.
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//
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// Yes, that used to be a bug.
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if(debugmsg){
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// Če je debugmsg false, potem verjetno ne dodajamo nobenih novih funkcionalnosti, zaradi katerih bi bilo potrebno
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// ponovno naložiti vmesnik. Zato tega ne storimo, temveč ohranimo stare gumbe. Ker so ok.
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//
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// If debugging is false, then we aren't adding any new features that would require us to reload UI. So we leave
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// the old UI in place, because it should be good enough.
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if(previousElements && previousElements.length > 0){
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return;
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}
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}
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while (previousElements && previousElements.length > 0){
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previousElements[0].parentNode.removeChild(previousElements[0]);
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}
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// If we're on youtube:
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if(provider_id == 0){
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var e_player;
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if(inIframe())
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e_player = document.getElementById("player");
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else
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e_player = document.getElementById("movie_player");
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var rctl = document.getElementsByClassName("ytp-right-controls")[0];
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// Tukaj dodamo gumbe na stran
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// Here we add the buttons
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for( var i = 5; i >= 0; i--){
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buttons[i] = document.createElement('div');
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buttons[i].style.backgroundImage = 'url(' + resourceToUrl("/res/img/ytplayer-icons/" + button_def[i] + ".png") + ')';
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buttons[i].style.width = (button_width * 0.75) + "px";
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// buttons[i].style.marginLeft = (button_width * 0.3) + "px";
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buttons[i].style.paddingLeft = (button_width *0.15 ) + "px";
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buttons[i].style.paddingRight = (button_width * 0.15) + "px";
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buttons[i].className += " uw-button uw_element";
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$(rctl).prepend(buttons[i]);
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}
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// Let's check if we're too wide.
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var rctl_width = rctl.offsetWidth;
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var lctl_width = document.getElementsByClassName("ytp-left-controls")[0].offsetWidth;
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var ctlbar_width = document.getElementsByClassName("ytp-chrome-controls")[0].offsetWidth;
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// Če na ctlbar ni prostora za vse knofe, potem skrijemo vse knofe razen tistega, ki ima popup z vsemi možnostmi
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//
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// If ctlbar doesn't have the space for all the buttons, we hide all except the one that contains the popup
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// with all the options
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if( (rctl_width + lctl_width) * 1.1 > ctlbar_width){
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for( var i = 4; i >= 0; i--){
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buttons[i].classList.add("uw_hide");
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}
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}
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buttons[0].onclick = function() { changeCSS("fit", "fitw") };
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buttons[1].onclick = function() { changeCSS("fit", "fith") };
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buttons[2].onclick = function() { changeCSS("reset", "reset") };
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buttons[3].onclick = function() { changeCSS("fit", "zoom") };
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buttons[4].onclick = function() { changeCSS("fit", "unzoom") };
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// Knof za nastavitve ima še vgnezden meni, ki ga dodamo tu (privzeto je ta meni skrit)
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// Settings button contains a menu that's nested in the element. By default, that menu is
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// hidden.
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buttons[5].onclick = function() { toggleMenu("uw-smenu") };
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buttons[5].id = "uw-settings-button";
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var settings_menu = document.createElement("div");
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var smenu_ar_menu = document.createElement("div");
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var smenu_el = [];
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for(var i = 0; i < 7; i++){
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smenu_el[i] = document.createElement("div");
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}
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var smenu_ar_options = [];
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buttons[5].appendChild(settings_menu);
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//Če rabimo skriti gumb za nastavitve, potem mora biti i=1
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//If we need to hide settings button, then we should make i=1
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//FIXME: knof za nastavitve ne radi (nastavitve se ne odprejo)
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//FIXME: 'settings' button on the player doesn't work
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for(var i = 1; i < smenu_el.length; i++){
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settings_menu.appendChild(smenu_el[i]);
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smenu_el[i].className += "uw-setmenu-item";
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}
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for(var i = 0; i < 4; i++){
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smenu_ar_options[i] = document.createElement("div");
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smenu_ar_options[i].className = "uw-setmenu-item uw_element";
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smenu_ar_menu.appendChild(smenu_ar_options[i]);
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}
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settings_menu.id = "uw-smenu";
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settings_menu.className = "uw-setmenu uw_element";
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smenu_el[0].id = "uw-smenu_settings";
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smenu_el[6].id = "uw-smenu_ar";
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smenu_ar_menu.id = "uw-armenu";
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smenu_ar_menu.className = "uw-setmenu uw_element";
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// Stvari, ki se spreminjajo, se določijo tukaj
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//
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// Things that can change are defined here.
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var smenu_item_width = (button_width * 7.5);
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var smenu_item_fontSize = (button_width * 0.5);
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var smenu_ar_item_width = (smenu_item_width / 3);
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var smenu_item_height = button_width;
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// Popup meni je lahko visok največ 75% višine predvajalnika
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// Popup menu can be at most 75% of the video player tall
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var smenu_max_h = e_player.clientHeight * 0.75;
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// Če je popup večji, kot 80% predvajalnika, potem ga pomanjšamo. Višina elementa na popupu je približno enaka
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// višini knofa. Gumbi so načeloma kvadratni, zato je višina enaka širini.
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// If the popup menu is taller than 80% of the player, we resize it. height of an element in the popup is roughly
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// equal to the height of a button. Buttons are generally squares, so width is equal to heigth. (And if it's not,
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// that's still close enough for us!)
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var smenu_default_h = button_width * smenu_el.length;
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if(smenu_max_h < smenu_default_h){
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var scale_factor = smenu_max_h / smenu_default_h;
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smenu_item_width *= scale_factor;
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smenu_item_fontSize *= scale_factor;
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smenu_item_height = button_width * scale_factor;
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smenu_ar_item_width *= scale_factor;
|
|
|
|
}
|
|
|
|
settings_menu.style.bottom = (button_width * 1.5) + "px";
|
|
settings_menu.style.width = smenu_item_width + "px";
|
|
settings_menu.style.fontSize = smenu_item_fontSize + "px";
|
|
|
|
smenu_ar_menu.style.right = smenu_item_width + "px";
|
|
smenu_ar_menu.style.width = smenu_ar_item_width + "px";
|
|
smenu_ar_menu.style.bottom = "0px";
|
|
|
|
for(var i = 0; i < smenu_el.length; i++){
|
|
smenu_el[i].style.width = smenu_item_width + "px";
|
|
smenu_el[i].style.height = smenu_item_height + "px";
|
|
smenu_el[i].style.fontSize = smenu_item_fontSize + "px";
|
|
}
|
|
for(var i = 0; i < smenu_ar_options.length; i++){
|
|
smenu_ar_options[0].height = smenu_item_height + "px";
|
|
}
|
|
|
|
|
|
// Tukaj se določa notranji HTML knofov
|
|
// Inner HTML of elements is defined here
|
|
smenu_el[6].innerHTML = "Force aspect ratio";
|
|
smenu_el[6].appendChild(smenu_ar_menu);
|
|
|
|
smenu_el[0].innerHTML = "Settings";
|
|
|
|
smenu_ar_options[0].innerHTML = "4:3";
|
|
smenu_ar_options[1].innerHTML = "16:10";
|
|
smenu_ar_options[2].innerHTML = "16:9";
|
|
smenu_ar_options[3].innerHTML = "21:9";
|
|
|
|
smenu_el[5].innerHTML = "Fit width";
|
|
smenu_el[4].innerHTML = "Fit height";
|
|
smenu_el[3].innerHTML = "Reset";
|
|
smenu_el[1].innerHTML = "Zoom in";
|
|
smenu_el[2].innerHTML = "Zoom out";
|
|
|
|
// Pritisneš gumb, nekej zakon se more narest.
|
|
// — Bioware
|
|
// ( https://www.youtube.com/watch?v=hMcVZQI6ybw | [NVZD] )
|
|
//
|
|
// Press the button, something awesome has to happen.
|
|
// — Bioware
|
|
// ( https://www.youtube.com/watch?v=hMcVZQI6ybw | [NSFW] )
|
|
|
|
$(smenu_el[6]).on("mouseenter", function(){showMenu("uw-armenu")});
|
|
$(smenu_el[6]).on("mouseleave", function(){hideMenu("uw-armenu")});
|
|
|
|
// event.stopPropagation, ker nočemo togglati še funkcij od knofa za popup z nastavitvami
|
|
// event.stopPropagation, because we don't want to trigger onclick functions of the settings popup button in
|
|
// the player bar
|
|
|
|
smenu_ar_options[0].onclick = function(event) {event.stopPropagation(); changeCSS("char", ( 4/3 )); };
|
|
smenu_ar_options[1].onclick = function(event) {event.stopPropagation(); changeCSS("char", (16/10)); };
|
|
smenu_ar_options[2].onclick = function(event) {event.stopPropagation(); changeCSS("char", (16/9 )); };
|
|
smenu_ar_options[3].onclick = function(event) {event.stopPropagation(); changeCSS("char", (21/9 )); };
|
|
|
|
|
|
// smenu_el[0].onclick = function (event) {event.stopPropagation(); showSettings() };
|
|
|
|
smenu_el[5].onclick = function (event) {event.stopPropagation(); changeCSS("fit" ,"fitw" ) };
|
|
smenu_el[4].onclick = function (event) {event.stopPropagation(); changeCSS("fit" ,"fith" ) };
|
|
smenu_el[3].onclick = function (event) {event.stopPropagation(); changeCSS("reset","reset" ) };
|
|
smenu_el[1].onclick = function (event) {event.stopPropagation(); changeCSS("fit" ,"zoom" ) };
|
|
smenu_el[2].onclick = function (event) {event.stopPropagation(); changeCSS("fit" ,"unzoom") };
|
|
|
|
}
|
|
|
|
|
|
|
|
if(debugmsg)
|
|
console.log("uw::addCtlButtons | buttons added");
|
|
|
|
return true;
|
|
}
|
|
//END UI
|
|
//END EXTENSION SETUP
|
|
|
|
function onOpen(){
|
|
if(debugmsg)
|
|
console.log("uw | Options page opened");
|
|
}
|
|
|
|
function onError(err){
|
|
if(debug){
|
|
console.log(`Error: ${error}`);
|
|
console.log("uw | Error opening the page", err);
|
|
}
|
|
}
|
|
|
|
function showSettings(){
|
|
var prettypls = browser.runtime.openOptionsPage();
|
|
prettypls.then(onOpen, onError);
|
|
}
|
|
|
|
// Ta funkcija se proži, ko vstopimo ali izstopimo iz celozaslonskega načina
|
|
// This function gets triggered by full screen state change
|
|
function onFullScreenChange(){
|
|
// Popravimo velikost gumbov
|
|
// Let's fix the button size:
|
|
var button_width = document.getElementsByClassName("ytp-button ytp-settings-button")[0].scrollWidth;
|
|
for( var i = 5; i >= 0; i--){
|
|
buttons[i].style.width = (button_width * 0.75) + "px";
|
|
buttons[i].style.paddingLeft = (button_width *0.15 ) + "px";
|
|
buttons[i].style.paddingRight = (button_width * 0.15) + "px";
|
|
}
|
|
|
|
document.getElementById("uw-smenu").style.bottom = (button_width * 1.5) + "px";
|
|
|
|
//Sedaj poglejmo še, če lahko v nadzorno vrstico spravimo vse gumbe
|
|
//Let's see if we can get all the buttons in the control bar
|
|
var rctl = document.getElementsByClassName("ytp-right-controls")[0];
|
|
|
|
}
|
|
|
|
|
|
// Ta funkcija se proži, ko gremo v celozaslonski način
|
|
// This function triggers when we enter fullscreen mode
|
|
function onFullscreenOn(){
|
|
|
|
}
|
|
|
|
// Ta funkcija se proži, ko gremo ven iz celozaslonskega načina
|
|
// This function triggers when we leave fullscreen mode
|
|
function onFullscreenOff(){
|
|
|
|
}
|
|
|
|
function changeCSS(type, what_do){
|
|
hideMenu("uw-armenu");
|
|
hideMenu("uw-smenu");
|
|
|
|
var e_video = document.getElementsByClassName("video-stream")[0];
|
|
var video = { "width": e_video.scrollWidth, "height": e_video.scrollHeight }
|
|
var e_player;
|
|
|
|
if(inIframe())
|
|
e_player = document.getElementById("player")
|
|
else
|
|
e_player = document.getElementById("movie_player");
|
|
|
|
var player = { "width": e_player.clientWidth, "height": e_player.clientHeight }
|
|
|
|
// Youtube predvajalnik privzeto resetira CSS ob prehodu v/iz fullscreen. Tukaj shranimo zadnje dejanje,
|
|
// da ga lahko onFullscreenOff/onFullscreenOn uveljavita.
|
|
//
|
|
// Youtube player resets CSS on fullscreen state change. Here we save the last action taken, so
|
|
// onFullscreenOff/onFullscreenOn are able to preserve it (if we want).
|
|
last_whatdo = what_do;
|
|
|
|
// -----------------------------------------------------------------------------------------
|
|
// Handlanje dejanj se zgodi pod to črto
|
|
//
|
|
// Handling actions happens below this line
|
|
// -----------------------------------------------------------------------------------------
|
|
|
|
if (type == "char"){
|
|
// char = CHange Aspect Ratio
|
|
char(what_do, video, player);
|
|
return;
|
|
}
|
|
|
|
if (what_do == "reset"){
|
|
if(debugmsg)
|
|
console.log("uw::changeCSS | issuing reset.");
|
|
|
|
resetCSS(video, player);
|
|
return;
|
|
}
|
|
|
|
// Velikost videa spreminjamo samo, če smo v celozaslonskem načinu ALI če NE pišemo komentarja
|
|
// Videa ne spreminjamo tudi, če uporabljamo vrstico za iskanje.
|
|
//
|
|
// We only change video size when we're in full screen OR if we are NOT writing a comment.
|
|
// We also leave video alone if we're using the search bar
|
|
|
|
if(inFullScreen || (
|
|
(document.activeElement.getAttribute("role") != "textbox") &&
|
|
(document.activeElement.getAttribute("type") != "text")
|
|
))
|
|
changeCSS_nofs(what_do, video, player);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
function char(new_ar, video, player){
|
|
|
|
// Kot vhodni argument dobimo razmerje stranic. Problem je, ker pri nekaterih ločljivostih lahko razmerje stranic
|
|
// videa/našega zaslona minimalno odstopa od idealnega razmerja — npr 2560x1080 ni natanko 21:9, 1920x1080 ni
|
|
// natanko 16:9. Zato ob podanem razmerju stranic izračunamo dejansko razmerje stranic.
|
|
//
|
|
// The aspect ratio we get as an argument is an ideal aspect ratio. Some (most) resolutions' aspect ratios differ
|
|
// from that ideal aspect ratio (by a minimal amount) — e.g. 2560x1080 isn't exactly 21:9, 1920x1080 isn't exactly
|
|
// 16:9. What is more, both 3440x1440 and 2560x1080 are considered "21:9", but their aspect ratios are slightly
|
|
// different. This has the potential to result in annoying black bars, so we correct the aspect ratio we're given
|
|
// to something that's slightly more correct.
|
|
|
|
var ar;
|
|
var res_219 = [ [2560,1080], [3440,1440] ];
|
|
var res_169 = [ [1920,1080], [1280,720], [1366,768] ];
|
|
|
|
if(new_ar == (21/9)){
|
|
for (var i = 0; i < res_219.length; i++){
|
|
if( player.height == res_219[i][1]){
|
|
ar = res_219[i][0]/res_219[i][1];
|
|
set_video_ar( ar, video, player);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
else if(new_ar == (16/9)){
|
|
for (var i = 0; i < res_169.length; i++){
|
|
if( player.height == res_169[i][1]){
|
|
ar = res_169[i][0]/res_169[i][1];
|
|
set_video_ar( ar, video, player);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
set_video_ar(new_ar, video, player);
|
|
}
|
|
|
|
/* Tukaj povemo, kakšno razmerje stranic ima video.
|
|
// Kaj to pomeni:
|
|
// Mi rečemo, da ima video razmerje stranic 16:9. Dejanski video
|
|
// ima razmerje 4:3. To pomeni, da ima video zgoraj in spodaj črno
|
|
// obrobo, ki je nočemo, zato video povečamo toliko, da se ta obroba odreže.
|
|
//
|
|
// OBROB TUKAJ NE DODAJAMO.
|
|
//
|
|
// With this function, we specify the aspect ratio of the video.
|
|
// What does this mean?
|
|
// If we specify that the aspect ratio of a video is 16:9 when video is
|
|
// actually 4:3, that means the video has black bars above and below.
|
|
// We zoom the video just enough for the black lines to disappear.
|
|
//
|
|
// WE DO NOT ADD ANY BLACK BORDERS. If we get to a scenario when we'd have to add
|
|
// black borders, we do nothing instead.
|
|
*/
|
|
function set_video_ar(aspect_ratio, video, player){
|
|
var video_ar = video.width / video.height;
|
|
var display_ar = player.width / player.height;
|
|
|
|
if(debugmsg){
|
|
console.log("uw::set_video_ar | aspect ratio: " + aspect_ratio + "; video_ar: " + video_ar + "; display_ar: " + display_ar);
|
|
console.log("uw::set_video_ar | player dimensions: " + player.width + "x" + player.height + "; video dimensions: " + video.width + "x" + video.height);
|
|
}
|
|
|
|
if( aspect_ratio*1.1 > video_ar && video_ar > aspect_ratio*0.9 ){
|
|
// Ta hack nas reši problema, ki ga predstavlja spodnji if stavek — če se legit 21:9 videu na 16:9 monitorju
|
|
// obreže na 16:9, potem ga s klicem te funkcije ne moremo spremeniti nazaj na 21:9. Vendar pa bi za tak primer
|
|
// radi imeli izjemo.
|
|
//
|
|
// This hack solves the problem that the bottom if statement presents. If we crop a 21:9 video on a 16:9 monitor,
|
|
// we can't change it back to 21:9 in this function, even though we kinda want that to happen — so we add an
|
|
// exception.
|
|
if( debugmsg)
|
|
console.log("uw::set_video_ar | ar matches our display ar. resetting");
|
|
|
|
resetCSS(video, player);
|
|
return;
|
|
}
|
|
|
|
// Širina, višina, top, left za nov video
|
|
// Width, height, top and left for the new video
|
|
var nv = { "w":0, "h":0, "top":0, "left":0 };
|
|
|
|
/*
|
|
// Video hočemo pretvoriti v video z drugačnim razmerjem stranic.
|
|
// To storimo tako, da širino videa nastavimo relativno na višino prikazovalnika, torej:
|
|
//
|
|
// širina = višina_prikazovalnika * razmerje_stranic
|
|
// višina = širina / video_ar
|
|
//
|
|
//
|
|
//
|
|
// ----------------------------------------------------------------------------------------------
|
|
//
|
|
// In this case, the video is narrower than we want (think 4:3, which we want to make into 16:9)
|
|
// We achieve this by setting video width relative to the display width, so:
|
|
//
|
|
// width = display_height * aspect_ratio
|
|
// height = width / video_ar
|
|
//
|
|
*/
|
|
|
|
if( video_ar <= aspect_ratio ){
|
|
if(debugmsg){
|
|
console.log("uw::set_video_ar | reached pre-calc. Video is taller than ar. target ar: " + aspect_ratio );
|
|
}
|
|
|
|
nv.w = player.height * aspect_ratio;
|
|
nv.h = nv.w / video_ar;
|
|
|
|
nv.top = (player.height - nv.h)/2;
|
|
nv.left = (player.width - nv.w)/2;
|
|
}
|
|
else{
|
|
if(debugmsg){
|
|
console.log("uw::set_video_ar | reached pre-calc. Video is wider than ar. target ar: " + aspect_ratio );
|
|
}
|
|
nv.h = player.width / aspect_ratio;
|
|
nv.w = nv.h * video_ar;
|
|
|
|
nv.top = (player.height - nv.h)/2;
|
|
nv.left = (player.width - nv.w)/2;
|
|
}
|
|
|
|
if(nv.w > (player.width * 1.1) && nv.h > (player.height * 1.1))
|
|
return;
|
|
|
|
applyCSS(nv);
|
|
}
|
|
|
|
function resetCSS(video, player){
|
|
if(debugmsg)
|
|
console.log("uw::resetCSS | resetting video size");
|
|
|
|
|
|
var nv = {"w": 0, "h": 0, "top": 0, "left": 0};
|
|
|
|
var vidaspect = video.width / video.height;
|
|
var scraspect = player.width / player.height;
|
|
|
|
if( vidaspect > scraspect ){ // Video je širši od okna | video is wider than window
|
|
nv.w = player.width;
|
|
nv.h = player.width / video.width * video.height;
|
|
|
|
// Lahko se zgodi, da je prišlo do zaokroževalne napake ter da je dejanska višina videa le nekaj pikslov drugačna,
|
|
// kot višina predvajalnika. V tem primeru zavržemo prej dobljeni rezultat in namesto tega privzamemo, da je višina
|
|
// videa enaka višini predvajalnika.
|
|
//
|
|
// It's possible to have a rounding error where calculated height of the video is only a few pixels different from
|
|
// the player height. In such cases, we discard the calculated video height and use player height instead.
|
|
|
|
if( player.height - 4 < nv.h && nv.h < player.height + 4 )
|
|
nv.h = player.height;
|
|
|
|
nv.top = (player.height - nv.h) / 2;
|
|
nv.left = 0;
|
|
}
|
|
else{
|
|
nv.h = player.height;
|
|
nv.w = player.height / video.height * video.width;
|
|
|
|
if( player.width - 4 < nv.w && nv.w < player.width + 4)
|
|
nv.w = player.width;
|
|
|
|
nv.top = 0; //itak zasedemo 100% višine
|
|
nv.left = (player.width - nv.w) / 2;
|
|
}
|
|
|
|
applyCSS(nv);
|
|
}
|
|
|
|
function changeCSS_nofs(what_do, video, player){
|
|
|
|
var w;
|
|
var h;
|
|
var top;
|
|
var left;
|
|
|
|
var ar = video.width/video.height;
|
|
|
|
if(what_do == "fitw" || what_do == "fit-width"){
|
|
// Ker bi bilo lepo, da atribut 'top' spremenimo hkrati z width in height, moramo najprej naračunati,
|
|
// za kakšen faktor se poviša višina. To potrebujemo, da se pravilno izračuna offset.
|
|
//
|
|
// 100vw = window.innerWidth
|
|
// window.innerWidth / videoWidth = x
|
|
//
|
|
// Če pomnožimo videoHeight z x, dobimo novo višino videa. Nova višina videa je lahko večja ali manjša
|
|
// kot višina ekrana. Če je višina videa manjša kot višina ekrana, bo top pozitiven, drugače negativen:
|
|
//
|
|
// nvideoh = x * videoWidth
|
|
// top = (window.innerHeight - nvideoh) / 2
|
|
//
|
|
// Z 2 delimo, ker hočemo video vertikalno poravnati.
|
|
|
|
w = player.width;
|
|
h = player.width / video.width * video.height;
|
|
|
|
top = (player.height - h) / 2;
|
|
left = 0; // Ker zavzamemo vso širino | cos we take up all the width
|
|
}
|
|
|
|
if(what_do == "fith" || what_do == "fit-height"){
|
|
h = player.height;
|
|
w = player.height / video.height * video.width;
|
|
|
|
top = 0; //itak zasedemo 100% višine
|
|
left = (player.width - w) / 2;
|
|
}
|
|
|
|
if(what_do == "zoom"){
|
|
// Video povečujemo na tak način, da sta zoom in unzoom povečata oz. zmanjšata video za enak korak
|
|
// We do this so zoom and unzoom steps change video sizes for the same amount
|
|
|
|
h = video.height + (player.height * zoomStep);
|
|
w = video.width + (player.height * zoomStep * ar);
|
|
/* Zakaj računamo širino na tak način?
|
|
//
|
|
// Predstavljajte si, da imamo 2100:900 video v 1600:900 škatli, zoomStep = 0.1. Če bi širino računali po formuli:
|
|
//
|
|
// širina = širina_videa + (širina zaslona * zoomStep)
|
|
//
|
|
// Potem bi bila nova velikost videa 2260 x 990. Razmerje stranic: 2.28 (moglo bi biti 2.33 — video je popačen).
|
|
// Zaradi tega novo širino rajši povečamo za razliko_v_višini * razmerje_stranic
|
|
//
|
|
// 2100 + (900 * 0.1 * (2100/900)) =
|
|
// 2100 + (90 * 2.333) = 2310
|
|
//
|
|
// Razmerje stranic (2310x990) je tako 2.333 — tako, kot bi moglo biti.
|
|
//
|
|
//
|
|
// ============================================================================================================
|
|
//
|
|
// Why did we calculate width this way?
|
|
//
|
|
// Imagine we have a 2100x900 video in a 1600:900 container, zoomStep = 0.1. If we calculated width using this:
|
|
//
|
|
// width = video_width + (container_width * zoomStep)
|
|
//
|
|
// then the new size would be 2260 x 990. This gives us an aspect ratio of 2.28 instead of 2.33 (which is what it
|
|
// should be). Because of that we rather increase the width by delta_height * aspect_ratio:
|
|
//
|
|
// 2100 + (900 * 0.1 * (2100/900)) =
|
|
// 2100 + (90 * 2.333) = 2310
|
|
//
|
|
// This gives us the correct aspect ratio and prevents video deformations.
|
|
*/
|
|
|
|
top = (player.height - h)/2
|
|
left = (player.width - w) / 2;
|
|
|
|
if (h > player.height * 4){
|
|
if(debugmsg){
|
|
console.log("But this video is ... I mean, it's fucking huge. This is bigger than some rooms, this is bigger than some people's flats!");
|
|
// Insert obligatory omnishambles & coffee machine quote here
|
|
console.log("(No really, mate, you took this way too far already. Can't let you do that, Dave.)");
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(what_do == "unzoom"){
|
|
// Video povečujemo na tak način, da sta zoom in unzoom povečata oz. zmanjšata video za enak korak
|
|
// We do this so zoom and unzoom steps change video sizes for the same amount
|
|
h = video.height - (player.height * zoomStep);
|
|
w = video.width - (player.height * zoomStep * ar);
|
|
|
|
top = (player.height - h)/2
|
|
left = (player.width - w) / 2;
|
|
|
|
if (h < player.height * 0.25){
|
|
if(debugmsg){
|
|
console.log("don't you think this is small enough already? You don't need to resize the video all the way down to the size smaller than your penis.");
|
|
console.log("(if you're a woman, substitute 'penis' with whatever the female equivalent is.)");
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
var dimensions = { h: h, w: w, top: top, left: left };
|
|
applyCSS(dimensions);
|
|
}
|
|
|
|
function applyCSS(dimensions){
|
|
dimensions.top += "px";
|
|
dimensions.left += "px";
|
|
dimensions.w += "px";
|
|
dimensions.h += "px";
|
|
|
|
$("video").css({"width": dimensions.w,"height": dimensions.h,"top": dimensions.top, "left": dimensions.left});
|
|
|
|
if(debugmsg)
|
|
console.log("uw::applycss | css applied");
|
|
}
|
|
|
|
function inIframe(){
|
|
try {
|
|
return window.self !== window.top;
|
|
} catch (e) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
function resourceToUrl(img){
|
|
return chrome.extension.getURL(img);
|
|
}
|
|
|
|
function showMenu(id){
|
|
if(debugmsg)
|
|
console.log("uw::showMenu | showing menu with id " + id);
|
|
document.getElementById(id).classList.add("show");
|
|
}
|
|
function toggleMenu(id){
|
|
if(debugmsg)
|
|
console.log("uw::toggleMenu | toggling menu with id " + id);
|
|
document.getElementById(id).classList.toggle("show");
|
|
}
|
|
|
|
function hideMenu(id){
|
|
if(debugmsg)
|
|
console.log("uw::hideMenu | hiding menu with id " + id);
|
|
document.getElementById(id).classList.remove("show");
|
|
}
|