油管的视频旋转插件.
目前为
// ==UserScript==
// @author zhzLuke96
// @name 油管视频旋转
// @name:en youtube player rotate plug
// @version 0.6
// @description 油管的视频旋转插件.
// @description:en rotate youtebe player.
// @namespace https://github.com/zhzLuke96/
// @match https://www.youtube.com/watch?v=*
// @grant none
// ==/UserScript==
(function () {
'use strict';
const rule_name = "ytp_player_user_js"
const $ = q => document.querySelector(q);
const $ytp = $(".html5-main-video");
const $vid = $(".html5-video-player");
const currentLang = (navigator.language || navigator.browserLanguage || navigator.systemLanguage).toLowerCase();
const on_zh_lang = currentLang.indexOf("zh") > -1;
const $style = document.createElement('style');
let currentCSS = {};
document.getElementsByTagName('head')[0].appendChild($style);
function setPlayerStyle(rule){
$style.innerHTML = `.${rule_name}{${rule}}`;
}
function toggleRuleTransform(rule){
if(currentCSS["transform"]){
if(currentCSS["transform"].indexOf(rule) > -1)
currentCSS["transform"] = currentCSS["transform"].replace(rule,"")
else
currentCSS["transform"] += rule;
}else{
currentCSS["transform"] = rule;
}
setPlayerStyle(css_dump(currentCSS));
}
$ytp.classList.add(rule_name);
setTimeout(()=>$ytp.addEventListener("resize", refresh_vid_style),1000);
(rule => {
var style = document.createElement('style');
document.getElementsByTagName('head')[0].appendChild(style);
style.innerHTML = rule
})(`
video.ytp_horizintal{transform:rotateX(180deg)}
video.ytp_vertical{transform:rotateY(180deg)}
`)
let state = 0;
function css_dump(obj) {
let ret = "";
for (let key in obj) {
if (obj.hasOwnProperty(key)) {
ret += `${key}:${obj[key]} !important;`;
}
}
return ret;
}
function refresh_vid_style(){
let css = {};
let deg = state * 90;
// let x = state % 2 == 0 ? $ytp.clientWidth : $ytp.clientHeight;
let y = state % 2 == 1 ? $ytp.clientWidth : $ytp.clientHeight;
// css.left = ~~(($vid.clientWidth - x * (y / $vid.clientHeight)) / 2) + "px";
css["transform"] = `rotate(${deg}deg)`;
css["transform"] += ` scale(${$vid.clientHeight / y})`;
currentCSS = css;
setPlayerStyle(css_dump(css));
}
function rotate_vid() {
state = (state + 1) % 4;
refresh_vid_style()
}
function addbutton(html, options, onRight = true) {
let p, push;
if (onRight) {
p = $(".ytp-right-controls");
push = n => p.insertBefore(n, p.firstElementChild);
} else {
// left
p = $(".ytp-left-controls");
push = n => p.appendChild(n);
}
let b = $(".ytp-settings-button").cloneNode(true);
b.innerHTML = html;
b.className = "ytp-button";
push(b);
if (options.click) b.addEventListener("click", options.click);
if (options.css) b.style.cssText = options.css;
if (options.id) b.id = options.id;
if (options.title) b.title = options.title;
return void 0;
}
function append_context_menu({
label,
content,
href,
callback
}) {
label = label || "";
content = content || "";
const $menu = document.querySelector(".ytp-contextmenu>.ytp-panel>.ytp-panel-menu");
if (!$menu || $menu.innerHTML == "") {
setTimeout(() => append_context_menu({
label,
content,
href,
callback
}), 1000);
return
}
let $ele = null;
if (href) {
$ele = document.querySelector(".ytp-contextmenu>.ytp-panel>.ytp-panel-menu>a.ytp-menuitem").cloneNode(true)
$ele.href = href;
} else {
$ele = document.querySelector(".ytp-contextmenu>.ytp-panel>.ytp-panel-menu>div.ytp-menuitem").cloneNode(true)
}
$ele.querySelector(".ytp-menuitem-label").innerHTML = label;
$ele.querySelector(".ytp-menuitem-content").innerHTML = content;
if (typeof (callback) == "function") $ele.addEventListener("click", callback)
$menu.appendChild($ele)
}
// rotate 90
addbutton(`
<svg viewBox="0 0 1536 1536" aria-labelledby="rwsi-awesome-repeat-title" id="si-awesome-repeat" width="100%" height="100%"><title id="rwsi-awesome-repeat-title">icon repeat</title><path d="M1536 128v448q0 26-19 45t-45 19h-448q-42 0-59-40-17-39 14-69l138-138Q969 256 768 256q-104 0-198.5 40.5T406 406 296.5 569.5 256 768t40.5 198.5T406 1130t163.5 109.5T768 1280q119 0 225-52t179-147q7-10 23-12 14 0 25 9l137 138q9 8 9.5 20.5t-7.5 22.5q-109 132-264 204.5T768 1536q-156 0-298-61t-245-164-164-245T0 768t61-298 164-245T470 61 768 0q147 0 284.5 55.5T1297 212l130-129q29-31 70-14 39 17 39 59z"></path></svg>
`, {
click: rotate_vid,
css: "fill:white;width:20px;margin-right:1rem;",
id: "rotate-btn",
title: on_zh_lang ? "旋转视频" : "rotate"
})
// github link
append_context_menu({
label: "-- github --",
content: "️️⭐",
href: "https://github.com/zhzLuke96/ytp-rotate",
})
// rotate menuitem
append_context_menu({
callback: rotate_vid,
label: on_zh_lang ? "旋转90°" : "rotate 90°",
content: "️️🔁",
})
// flip horizintal
append_context_menu({
callback() {
if (state % 2 == 1)toggleRuleTransform("rotateX(180deg)")
else toggleRuleTransform("rotateY(180deg)");
},
label: on_zh_lang ? "水平翻转" : "flip horizintal",
content: "️️↔️",
})
// flip vertical
append_context_menu({
callback() {
if (state % 2 == 1)toggleRuleTransform("rotateY(180deg)")
else toggleRuleTransform("rotateX(180deg)");
},
label: on_zh_lang ? "垂直翻转" : "flip vertical",
content: "↕️",
})
// picture in picture
append_context_menu({
callback() {
try {
$("video").requestPictureInPicture();
} catch (error) {
let msg = on_zh_lang ? "浏览器不支持[PictureInPicture]或脚本加载错误":"Browser does not support [PictureInPicture] or script loading error";
console.log(msg);
alert(msg);
}
},
label: on_zh_lang ? "画中画" : "PIP",
content: "🖼️",
})
})();