Style Fixes for AtCoder

Forced attempt to fix style issues on the AtCoder web pages.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name             Style Fixes for AtCoder
// @name:ja          Style Fixes for AtCoder
// @namespace        https://github.com/roumcha/browser-extensions/tree/main/src/style-fixes-for-atcoder
// @version          2024.7.27
// @description      Forced attempt to fix style issues on the AtCoder web pages.
// @description:ja   AtCoderのウェブサイトの表示崩れを無理やり抑え込む
// @author           Roumcha
// @license          Creative Commons Zero v1.0 Universal
// @match            https://atcoder.jp/*
// @match            https://*.atcoder.jp/*
// @grant            GM.xmlHttpRequest
// @connect          img.atcoder.jp
// @run-at           document-start
// ==/UserScript==

"use strict";
(() => {
  // src/style-fixes-for-atcoder/infonav.ts
  function fix() {
    document.addEventListener("DOMContentLoaded", () => {
      if (navigator.userAgent.toLowerCase().includes("mobile")) return;
      const navElement = document.querySelector("#top-editarea header nav");
      const logoDiv = navElement.children[0];
      const hamburgerDiv = navElement.children[1];
      const menuDiv = navElement.children[2];
      hamburgerDiv.remove();
      menuDiv.className = "flex gap-x-12";
    });
  }

  // src/style-fixes-for-atcoder/mediaquery768.ts
  function fix2(fetchFunc) {
    mitigateLayoutShift();
    window.addEventListener("load", () => {
      overwriteStyleElements();
      overrideLinkElements(fetchFunc);
    });
  }
  function mitigateLayoutShift() {
    const styleElement = document.createElement("style");
    styleElement.textContent = `
    @media screen and (767.0px < width < 768.0px){
      .header-logo > img {
        max-width: 40px !important;
      }
      .keyvisual-logo > img {
        max-width: 67px !important;
      }
    }
  `;
    document.head.insertAdjacentElement("afterbegin", styleElement);
  }
  function overwriteStyleElements() {
    for (const styleElement of document.head.getElementsByTagName("style")) {
      if (styleElement.textContent) {
        styleElement.textContent = modifyCss(styleElement.textContent);
      }
    }
  }
  function overrideLinkElements(requestFunc) {
    for (const linkElement of document.head.getElementsByTagName("link")) {
      if (linkElement.rel !== "stylesheet") continue;
      if (!linkElement.href.includes("atcoder")) continue;
      if (linkElement.href.includes("bootstrap")) continue;
      requestFunc(linkElement.href).then((response) => {
        const styleElement = document.createElement("style");
        styleElement.textContent = modifyCss(response);
        linkElement.insertAdjacentElement("afterend", styleElement);
      });
    }
  }
  function modifyCss(css) {
    return css.replace(/(@media[^{]+[0-9]+[13579])()(px[^{]*{)/g, "$1.95$3");
  }

  // src/style-fixes-for-atcoder/multi-line-nav.ts
  function fix3() {
    window.addEventListener("DOMContentLoaded", () => {
      const styleElement = document.createElement("style");
      styleElement.textContent = `
      @media screen and (991px < width){
        .nav .contest-title {
          width: calc((100vw - 80px - 253px) * 0.9);
          text-wrap: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
        }
      }
    `;
      document.head.insertAdjacentElement("afterbegin", styleElement);
    });
  }

  // src/style-fixes-for-atcoder/lib.ts
  function fixStyle(options) {
    if (document.head.classList.contains("style-fixed")) return;
    document.head.classList.add("style-fixed");
    if (location.href.startsWith("https://atcoder.jp")) {
      fix2(options.fetchFunc);
    }
    if (location.href.startsWith("https://atcoder.jp/contests/")) {
      fix3();
    }
    if (location.href.startsWith("https://info.atcoder.jp")) {
      fix();
    }
  }

  // src/style-fixes-for-atcoder/user-script.ts
  fixStyle({
    fetchFunc: (url) => GM.xmlHttpRequest({ method: "GET", url }).then(
      (response) => response.responseText
    )
  });
})();