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Twitter 圖像查看增強

讓 Twitter 照片瀏覽更人性化

目前為 2022-05-24 提交的版本，檢視 最新版本。

  1. // ==UserScript==
  2. // @name         Twitter image viewing enhancement
  3. // @name:zh-CN   Twitter 图片查看增强
  4. // @name:zh-TW   Twitter 圖像查看增強
  5. // @icon         https://twitter.com/favicon.ico
  6. // @namespace    https://moe.best/
  7. // @version      1.2.0
  8. // @description        Make Twitter photo viewing more humane
  9. // @description:zh-CN  让推特图片浏览更加人性化
  10. // @description:zh-TW  讓 Twitter 照片瀏覽更人性化
  11. // @author       Jindai Kirin
  12. // @include      https://twitter.com/*
  13. // @license      MIT
  14. // @grant        GM_addStyle
  15. // @grant        GM_getValue
  16. // @grant        GM_setValue
  17. // @grant        GM_registerMenuCommand
  18. // @run-at       document-end
  19. // ==/UserScript==
  20.  
  21. // 注意 NOTICE
  22. // v1.0.0 是一次重大更新，你将不再需要设置 aria-label，并且支持所有语言。如果某一天脚本突然无法正常工作，请于脚本页面反馈，或退回至 v0.6.3。
  23. // v1.0.0 is an major update, you will no longer need to set up aria-labels and it support all languages. If one day the script not work, please feedback on the script homepage or use v0.6.3.
  24.  
  25. (() => {
  26.     'use strict';
  27.  
  28.     // 滑动切换图片
  29.     let enableDragToSwitch = GM_getValue('enableDragToSwitch', false);
  30.     GM_registerMenuCommand('Drag to swtich images', () => {
  31.         enableDragToSwitch = confirm(`Do you want to enable drag to swtich images?
  32. Current: ${enableDragToSwitch ? 'Enabled' : 'Disabled'}
  33.  
  34. Please refresh to take effect after modification.`);
  35.         GM_setValue('enableDragToSwitch', enableDragToSwitch);
  36.     });
  37.  
  38.     if (enableDragToSwitch) GM_addStyle('img{-webkit-user-drag:none}');
  39.  
  40.     const labels = {};
  41.     try {
  42.         const kv = {
  43.             af8fa2ad: 'close',
  44.             af8fa2ae: 'close',
  45.             c4d53ba2: 'prev',
  46.             d70740d9: 'next',
  47.             d70740da: 'next',
  48.         };
  49.         Object.values(webpackJsonp[2][1]).forEach(fn => {
  50.             if (fn.length < 3) return;
  51.             try {
  52.                 fn(undefined, undefined, () => ({
  53.                     _register: () => (k, v) => {
  54.                         if (k in kv) labels[kv[k]] = v;
  55.                     },
  56.                 }));
  57.             } catch (e) {}
  58.         });
  59.     } catch (error) {
  60.         console.error(error);
  61.     }
  62.  
  63.     const getBtnByLabel = label => document.querySelector(`div[aria-labelledby="modal-header"] div[aria-label="${label}"]`);
  64.     const clickBtn = name => {
  65.         const $btn = getBtnByLabel(labels[name]);
  66.         if ($btn) {
  67.             $btn.click();
  68.             return true;
  69.         }
  70.         return false;
  71.     };
  72.  
  73.     const closeImgView = () => clickBtn('close');
  74.     const prevImg = () => clickBtn('prev');
  75.     const nextImg = () => clickBtn('next');
  76.  
  77.     window.addEventListener('wheel', ({ deltaY, target: { tagName, baseURI } }) => {
  78.         if (tagName == 'IMG' && /\/photo\//.test(baseURI)) {
  79.             if (deltaY < 0) prevImg();
  80.             else if (deltaY > 0) nextImg();
  81.         }
  82.     });
  83.  
  84.     if (enableDragToSwitch) {
  85.         let x = 0;
  86.         let y = 0;
  87.         window.addEventListener('mousedown', ({ clientX, clientY }) => {
  88.             x = clientX;
  89.             y = clientY;
  90.         });
  91.         window.addEventListener('mouseup', ({ button, clientX, clientY, target: { tagName, baseURI } }) => {
  92.             if (button !== 0 || !(tagName == 'IMG' && /\/photo\//.test(baseURI))) return;
  93.             const [sx, sy] = [clientX - x, clientY - y].map(Math.abs);
  94.             const mx = clientX - x;
  95.             if (sx <= 10 && sy <= 10) closeImgView();
  96.             if (sy <= sx) {
  97.                 if (mx > 0) prevImg();
  98.                 else if (mx < 0) nextImg();
  99.             }
  100.         });
  101.     } else {
  102.         document.addEventListener(
  103.             'click',
  104.             e => {
  105.                 const {
  106.                     target: { tagName, baseURI },
  107.                 } = e;
  108.                 if (!(tagName == 'IMG' && /\/photo\//.test(baseURI))) return;
  109.                 closeImgView();
  110.                 e.stopPropagation();
  111.             },
  112.             { capture: true }
  113.         );
  114.     }
  115. })();