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Twitter 图片查看增强

让推特图片浏览更加人性化

当前为 2020-01-10 提交的版本，查看 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      0.4.1
  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        none
  15. // @run-at       document-end
  16. // @require      https://cdn.bootcss.com/jquery/3.4.1/jquery.slim.min.js
  17. // @require      https://cdn.bootcss.com/jquery-mousewheel/3.1.13/jquery.mousewheel.min.js
  18. // ==/UserScript==
  19.  
  20. (function() {
  21.     'use strict';
  22.  
  23.     const closeImgView = () => $('div[aria-labelledby="modal-header"] div[aria-haspopup="false"][role="button"][style]:not([data-testid])').click();
  24.     const btnGroup = () => $('div[aria-labelledby="modal-header"] div[aria-haspopup="false"][role="button"]:not([data-testid]):not([style])');
  25.     const prevImg = () => {
  26.         const $btn = $(btnGroup()[0]);
  27.         if (!$btn.attr('disabled')) $btn.click();
  28.     };
  29.     const nextImg = () => {
  30.         const $btn = $(btnGroup()[1]);
  31.         if (!$btn.attr('disabled')) $btn.click();
  32.     };
  33.  
  34.     $(window).mousewheel(({ deltaY, target: { tagName, baseURI } }) => {
  35.         if (tagName == 'IMG' && /\/photo\//.test(baseURI)) {
  36.             switch (deltaY) {
  37.                 case 1:
  38.                     prevImg();
  39.                     break;
  40.                 case -1:
  41.                     nextImg();
  42.                     break;
  43.             }
  44.         }
  45.     });
  46.  
  47.     let x = 0;
  48.     let y = 0;
  49.     $(window).mousedown(({ clientX, clientY }) => {
  50.         x = clientX;
  51.         y = clientY;
  52.     });
  53.     $(window).mouseup(({ button, clientX, clientY, target: { tagName, baseURI } }) => {
  54.         if (button !== 0 || !(tagName == 'IMG' && /\/photo\//.test(baseURI))) return;
  55.         const [sx, sy] = [clientX - x, clientY - y].map(Math.abs);
  56.         const mx = clientX - x;
  57.         if (sx <= 10 && sy <= 10) closeImgView();
  58.         if (sy <= sx) {
  59.             if (mx > 0) prevImg();
  60.             else if (mx < 0) nextImg();
  61.         }
  62.     });
  63. })();