Add support for alternative stylesheets
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@ -8,8 +8,6 @@ var Themes = {
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DARK: "dark"
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};
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var jsTheme;
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window.addEventListener("load", function() {
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var width = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
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@ -19,8 +17,12 @@ window.addEventListener("load", function() {
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for (var x = 0; x < width; x += 240) {
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var left = x + Math.floor(Math.random() * 240 / 2);
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var bottom = Math.floor(Math.random() * 150);
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for (var i = 0; i < 2; i++) {
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var theme = ["light", "dark"][i];
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var img = document.createElement("img");
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img.className = "tree";
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img.src = "/assets/img/tree_" + theme + (window.SVGElement ? ".svg" : ".png");
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img.className = theme + " tree";
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img.height = 300;
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img.alt = "";
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img.style.position = "fixed";
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@ -29,11 +31,7 @@ window.addEventListener("load", function() {
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document.body.appendChild(img);
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}
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}
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// Apply current theme
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var themeCookie = document.cookie.match(/theme=([a-z]+)/i);
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if (themeCookie) applyTheme(themeCookie[1], true);
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else applyPreferredTheme(true);
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}
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// Add click listener to theme buttons
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var themeBtns = document.getElementsByClassName("theme-btn");
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@ -55,15 +53,16 @@ window.addEventListener("load", function() {
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// Apply theme changes
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if (theme === Themes.AUTO) {
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document.cookie = "theme=; expires=Tue, 19 Jan 2038 03:14:08 GMT";
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applyPreferredTheme(false);
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} else {
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document.cookie = "theme=" + theme + "; expires=Tue, 19 Jan 2038 03:14:08 GMT"
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applyTheme(theme, false);
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}
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// Set new selected button
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deselectThemeButton(document.querySelector(".theme-btn.selected"));
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selectThemeButton(target);
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// Enable / disable the right stylesheets
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var themeStyles = document.getElementsByClassName("theme-style");
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for (var i = 0; i < themeStyles.length; i++) {
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themeStyles[i].disabled = true;
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if (themeStyles[i].getAttribute("data-theme") === theme) themeStyles[i].disabled = false;
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}
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// Force redrawing of containers because of a bug in IE8
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var containers = document.getElementsByClassName("container");
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@ -72,59 +71,6 @@ window.addEventListener("load", function() {
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}
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}
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// Automatically computes the preferred theme and calls applyTheme() with it
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function applyPreferredTheme(firstTime) {
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var preferredTheme = ("matchMedia" in window && matchMedia("(prefers-color-scheme: dark)").matches) ? Themes.DARK : Themes.LIGHT;
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applyTheme(preferredTheme, firstTime);
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}
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function applyTheme(theme, firstTime) {
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if (jsTheme && jsTheme.href.match(theme)) return;
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// Set trees
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var trees = document.getElementsByClassName("tree");
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for (var i = 0; i < trees.length; i++) {
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trees[i].src = "/assets/img/tree_" + theme + (window.SVGElement ? ".svg" : ".png");
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}
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if (!firstTime) {
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if (jsTheme) document.head.removeChild(jsTheme);
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jsTheme = document.createElement("link");
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jsTheme.rel = "stylesheet";
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jsTheme.href = "/assets/style/" + theme + "-mode.css";
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document.head.appendChild(jsTheme);
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if (window.linkOnloadSupported) {
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document.body.className += " loading";
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jsTheme.onload = function () {
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document.body.className = document.body.className.replace(/\s*loading/g, "");
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var themeStyles = document.getElementsByClassName("theme-style");
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for (var i = 0; i < themeStyles.length; i++) {
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document.head.removeChild(themeStyles[i]);
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}
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}
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}
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}
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}
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// Functions to select/deselect a theme button
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function selectThemeButton(themeBtn) {
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if (themeBtn.textContent) themeBtn.textContent += " ✓";
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else themeBtn.innerText += " ✓";
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themeBtn.className += "selected";
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}
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function deselectThemeButton(themeBtn) {
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if (themeBtn.textContent) themeBtn.textContent = themeBtn.textContent.replace(" ✓", "");
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else themeBtn.innerText = themeBtn.innerText.replace(" ✓", "");
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themeBtn.className = themeBtn.className.replace("selected", "");
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}
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}, false);
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// @license-end
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@ -20,6 +20,15 @@ body {
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color: #212121;
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}
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/* Theme buttons */
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#dark-theme .theme-check {
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display: inline;
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}
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#dark-theme .theme-btn {
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text-decoration: none;
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cursor: default;
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}
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/* Background */
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#grass {
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background-color: #265728;
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@ -3,4 +3,27 @@
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Dark mode can be forced by importing the CSS file below in the HTML
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Light mode can be forced by not loading this file at all
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*/
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@import "/assets/style/light-mode.css";
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@import "/assets/style/dark-mode.css" (prefers-color-scheme: dark);
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/* Theme buttons */
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/* Shouldn't be overriden by the detected theme */
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.theme-btn {
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padding-left: 3px !important;
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text-decoration: underline !important;
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cursor: pointer !important;
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}
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.theme-btn:hover {
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text-decoration: none !important;
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}
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.theme-check {
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display: none !important;
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}
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#auto-theme .theme-check {
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display: inline !important;
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}
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#auto-theme .theme-btn {
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text-decoration: none !important;
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cursor: default !important;
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}
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@ -20,6 +20,15 @@ body {
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color: #EEE;
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}
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/* Theme buttons */
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#light-theme .theme-check {
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display: inline;
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}
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#light-theme .theme-btn {
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text-decoration: none;
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cursor: default;
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}
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/* Background */
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#grass {
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background-color: #4CAF50;
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@ -92,13 +92,20 @@ a:hover {
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text-align: left;
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line-height: 1.5;
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}
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/* Theme buttons */
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.theme-btn {
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padding-left: 3px;
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text-decoration: underline;
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cursor: pointer;
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}
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.theme-btn.selected {
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.theme-btn:hover {
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text-decoration: none;
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cursor: default;
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}
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.theme-check {
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display: none;
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}
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/* Main section */
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#main-and-sidebar {
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11
inc/head.inc
11
inc/head.inc
@ -7,14 +7,9 @@
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<meta http-equiv="X-UA-Compatible" content="IE=Edge">
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<title>Reimar</title>
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<link rel="stylesheet" href="/assets/style/main.css" onload="linkOnloadSupported = true">
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<?php if ($_COOKIE["theme"] == "dark") : ?>
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<link class="theme-style" rel="stylesheet" href="/assets/style/dark-mode.css">
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<?php else : ?>
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<link class="theme-style" rel="stylesheet" href="/assets/style/light-mode.css">
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<?php endif ?>
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<?php if (!$_COOKIE["theme"]) : ?>
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<style>@import "/assets/style/dark-mode.css" (prefers-color-scheme: dark)</style>
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<?php endif ?>
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<link class="theme-style" rel="<?= $_COOKIE["theme"] ? "alternate " : "" ?>stylesheet" href="assets/style/detect-dark-mode.css" data-theme="auto" title="Auto">
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<link class="theme-style" rel="<?= $_COOKIE["theme"] != "light" ? "alternate " : "" ?>stylesheet" href="/assets/style/light-mode.css" data-theme="light" title="Light">
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<link class="theme-style" rel="<?= $_COOKIE["theme"] != "dark" ? "alternate " : "" ?>stylesheet" href="/assets/style/dark-mode.css" data-theme="dark" title="Dark">
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<!--[if lt IE 6]><style>.container { box-shadow: none !important; }</style><![endif]-->
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<!--[if lte IE 9]>
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<script src="/assets/script/compatibility.js"></script>
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@ -3,26 +3,21 @@
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<aside>
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<div class="section container" style="font-size: 14px;">
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<h2>Theme</h2>
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<?php
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// List of themes and a condition to test if it's deselected (!)
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$themes = [
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"auto" => $_COOKIE["theme"],
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"light" => $_COOKIE["theme"] != "light",
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"dark" => $_COOKIE["theme"] != "dark"
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];
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?>
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<?php foreach ($themes as $name=>$condition): ?>
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<?php foreach (["auto", "light", "dark"] as $theme): ?>
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<picture class="light">
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<source type="image/svg+xml" srcset="/assets/icons/light-mode/theme-<?= $name ?>.svg">
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<img class="icon" src="/assets/icons/light-mode/theme-<?= $name ?>.png" alt="">
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<source type="image/svg+xml" srcset="/assets/icons/light-mode/theme-<?= $theme ?>.svg">
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<img class="icon" src="/assets/icons/light-mode/theme-<?= $theme ?>.png" alt="">
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</picture>
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<picture class="dark">
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<source type="image/svg+xml" srcset="/assets/icons/dark-mode/theme-<?= $name ?>.svg">
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<img class="icon" src="/assets/icons/dark-mode/theme-<?= $name ?>.png" alt="">
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<source type="image/svg+xml" srcset="/assets/icons/dark-mode/theme-<?= $theme ?>.svg">
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<img class="icon" src="/assets/icons/dark-mode/theme-<?= $theme ?>.png" alt="">
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</picture>
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<a class="theme-btn <?= $condition ? "" : "selected" ?>" data-theme="<?= $name ?>" href="/api/set_theme/<?= $name ?>.php">
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<?= ucwords($name) . ($condition ? "" : " ✓") ?>
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<span id="<?= $theme ?>-theme">
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<a class="theme-btn" data-theme="<?= $theme ?>" href="/api/set_theme/<?= $name ?>.php">
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<?= ucwords($theme) ?>
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</a>
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<span class="theme-check">✓</span>
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</span>
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<br>
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<?php endforeach; ?>
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</div>
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