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---
import GlobalStyles from '@components/GlobalStyles.astro'
import '@fontsource/roboto/400.css'
import '@fontsource/roboto/500.css'
import '@fontsource/roboto/700.css'
import ImageWrapper from '@components/misc/ImageWrapper.astro'
import { profileConfig, siteConfig } from '@/config'
import ConfigCarrier from '@components/ConfigCarrier.astro'
import {
AUTO_MODE,
DARK_MODE,
DEFAULT_THEME,
LIGHT_MODE,
} from '../constants/constants'
import { defaultFavicons } from '../constants/icon'
import type { Favicon } from '../types/config'
import { url, pathsEqual } from '../utils/url-utils'
interface Props {
title?: string
banner?: string
description?: string
}
let { title, banner, description } = Astro.props
// apply a class to the body element to decide the height of the banner, only used for initial page load
// Swup can update the body for each page visit, but it's after the page transition, causing a delay for banner height change
// so use Swup hooks instead to change the height immediately when a link is clicked
const isHomePage = pathsEqual(Astro.url.pathname, url('/'))
// defines global css variables
// why doing this in Layout instead of GlobalStyles: https://github.com/withastro/astro/issues/6728#issuecomment-1502203757
const configHue = siteConfig.themeColor.hue
if (!banner || typeof banner !== 'string' || banner.trim() === '') {
banner = siteConfig.banner.src
}
// TODO don't use post cover as banner for now
banner = siteConfig.banner.src
const enableBanner = siteConfig.banner.enable
let pageTitle: string
if (title) {
pageTitle = `${title} - ${siteConfig.title}`
} else {
pageTitle = `${siteConfig.title} - ${siteConfig.subtitle}`
}
const favicons: Favicon[] =
siteConfig.favicon.length > 0 ? siteConfig.favicon : defaultFavicons
const siteLang = siteConfig.lang.replace('_', '-')
---
<!DOCTYPE html>
<html lang={siteLang} class="bg-[var(--page-bg)] transition text-[14px] md:text-[16px]">
<head>
<title>{pageTitle}</title>
<meta charset="UTF-8" />
<meta name="description" content={description || pageTitle}>
<meta name="author" content={profileConfig.name}>
<meta property="og:site_name" content={siteConfig.title}>
<meta property="og:url" content={Astro.url}>
<meta property="og:title" content={pageTitle}>
<meta property="og:description" content={description || pageTitle}>
<meta name="twitter:card" content="summary_large_image">
<meta property="twitter:url" content={Astro.url}>
<meta name="twitter:title" content={pageTitle}>
<meta name="twitter:description" content={description || pageTitle}>
<meta name="viewport" content="width=device-width" />
<meta name="generator" content={Astro.generator} />
{favicons.map(favicon => (
<link rel="icon"
href={favicon.src.startsWith('/') ? url(favicon.src) : favicon.src}
sizes={favicon.sizes}
media={favicon.theme && `(prefers-color-scheme: ${favicon.theme})`}
/>
))}
<!-- Set the theme before the page is rendered to avoid a flash -->
<script is:inline define:vars={{DEFAULT_THEME: DEFAULT_THEME, LIGHT_MODE: LIGHT_MODE, DARK_MODE: DARK_MODE, AUTO_MODE: AUTO_MODE}}>
const theme = localStorage.getItem('theme') || DEFAULT_THEME;
switch (theme) {
case LIGHT_MODE:
document.documentElement.classList.remove('dark');
break
case DARK_MODE:
document.documentElement.classList.add('dark');
break
case AUTO_MODE:
if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
document.documentElement.classList.add('dark');
} else {
document.documentElement.classList.remove('dark');
}
}
</script>
<slot name="head"></slot>
<link rel="stylesheet" href="https://cdn.staticfile.net/KaTeX/0.16.9/katex.min.css" integrity="sha384-n8MVd4RsNIU0tAv4ct0nTaAbDJwPJzDEaqSD1odI+WdtXRGWt2kTvGFasHpSy3SV" crossorigin="anonymous">
<link rel="alternate" type="application/rss+xml" title={profileConfig.name} href={`${Astro.site}rss.xml`}/>
<style define:vars={{ configHue }}></style> <!-- defines global css variables. This will be applied to <html> <body> and some other elements idk why -->
</head>
<body class=" min-h-screen transition " class:list={[{"is-home": isHomePage, "enable-banner": enableBanner}]}>
<ConfigCarrier></ConfigCarrier>
<GlobalStyles>
<div id="banner-wrapper" class="absolute w-full transition-all duration-700">
<ImageWrapper id="boxtest" alt="Banner image of the blog" class:list={["object-cover h-full", {"hidden": !siteConfig.banner.enable}]}
src={siteConfig.banner.src} position={siteConfig.banner.position}
>
</ImageWrapper>
</div>
<slot />
</GlobalStyles>
</body>
</html>
<style is:global>
:root {
--hue: var(--configHue);
--page-width: 75rem;
}
</style>
<style is:global>
@tailwind components;
@tailwind utilities;
@layer components {
.enable-banner.is-home #banner-wrapper {
@apply h-[var(--banner-height)] md:h-[var(--banner-height-home)]
}
.enable-banner #banner-wrapper {
@apply h-[var(--banner-height)]
}
.enable-banner.is-home #top-row {
@apply h-[calc(var(--banner-height)_-_4.5rem)] md:h-[calc(var(--banner-height-home)_-_4.5rem)]
}
.enable-banner #top-row {
@apply h-[calc(var(--banner-height)_-_4.5rem)]
}
}
</style>
<script>
import 'overlayscrollbars/overlayscrollbars.css';
import {
OverlayScrollbars,
// ScrollbarsHidingPlugin,
// SizeObserverPlugin,
// ClickScrollPlugin
} from 'overlayscrollbars';
import {getHue, getStoredTheme, setHue, setTheme} from "../utils/setting-utils";
import {pathsEqual, url} from "../utils/url-utils";
/* Preload fonts */
// (async function() {
// try {
// await Promise.all([
// document.fonts.load("400 1em Roboto"),
// document.fonts.load("700 1em Roboto"),
// ]);
// document.body.classList.remove("hidden");
// } catch (error) {
// console.log("Failed to load fonts:", error);
// }
// })();
/* TODO This is a temporary solution for style flicker issue when the transition is activated */
/* issue link: https://github.com/withastro/astro/issues/8711, the solution get from here too */
/* update: fixed in Astro 3.2.4 */
/*
function disableAnimation() {
const css = document.createElement('style')
css.appendChild(
document.createTextNode(
`*{
-webkit-transition:none!important;
-moz-transition:none!important;
-o-transition:none!important;
-ms-transition:none!important;
transition:none!important
}`
)
)
document.head.appendChild(css)
return () => {
// Force restyle
;(() => window.getComputedStyle(document.body))()
// Wait for next tick before removing
setTimeout(() => {
document.head.removeChild(css)
}, 1)
}
}
*/
function setClickOutsideToClose(panel: string, ignores: string[]) {
document.addEventListener("click", event => {
let panelDom = document.getElementById(panel);
let tDom = event.target;
if (!(tDom instanceof Node)) return; // Ensure the event target is an HTML Node
for (let ig of ignores) {
let ie = document.getElementById(ig)
if (ie == tDom || (ie?.contains(tDom))) {
return;
}
}
panelDom!.classList.add("float-panel-closed");
});
}
setClickOutsideToClose("display-setting", ["display-setting", "display-settings-switch"])
setClickOutsideToClose("nav-menu-panel", ["nav-menu-panel", "nav-menu-switch"])
setClickOutsideToClose("search-panel", ["search-panel", "search-bar", "search-switch"])
function loadTheme() {
const theme = getStoredTheme()
setTheme(theme)
}
function loadHue() {
setHue(getHue())
}
function initCustomScrollbar() {
const bodyElement = document.querySelector('body');
if (!bodyElement) return;
OverlayScrollbars(
// docs say that a initialization to the body element would affect native functionality like window.scrollTo
// but just leave it here for now
{
target: bodyElement,
cancel: {
nativeScrollbarsOverlaid: true, // don't initialize the overlay scrollbar if there is a native one
}
}, {
scrollbars: {
theme: 'scrollbar-base scrollbar-auto py-1',
autoHide: 'move',
autoHideDelay: 500,
autoHideSuspend: false,
},
});
document.querySelectorAll('pre').forEach((ele) => {
OverlayScrollbars(ele, {
scrollbars: {
theme: 'scrollbar-base scrollbar-dark px-2',
autoHide: 'leave',
autoHideDelay: 500,
autoHideSuspend: false
}
});
});
}
function init() {
// disableAnimation()() // TODO
loadTheme();
loadHue();
initCustomScrollbar();
}
/* Load settings when entering the site */
init();
/* Load settings before swapping */
/* astro:after-swap event happened before swap animation */
document.addEventListener('astro:after-swap', init);
const setup = () => {
// TODO: temp solution to change the height of the banner
/*
window.swup.hooks.on('animation:out:start', () => {
const path = window.location.pathname
const body = document.querySelector('body')
if (path[path.length - 1] === '/' && !body.classList.contains('is-home')) {
body.classList.add('is-home')
} else if (path[path.length - 1] !== '/' && body.classList.contains('is-home')) {
body.classList.remove('is-home')
}
})
*/
// Remove the delay for the first time page load
window.swup.hooks.on('link:click', () => {
document.documentElement.style.setProperty('--content-delay', '0ms')
})
window.swup.hooks.on('content:replace', initCustomScrollbar)
window.swup.hooks.on('visit:start', (visit: {to: {url: string}}) => {
// change banner height immediately when a link is clicked
const bodyElement = document.querySelector('body')
if (pathsEqual(visit.to.url, url('/'))) {
bodyElement!.classList.add('is-home');
} else {
bodyElement!.classList.remove('is-home');
}
});
}
if (window?.swup?.hooks) {
setup()
} else {
document.addEventListener('swup:enable', setup)
}
</script>
<script>
import PhotoSwipeLightbox from "photoswipe/lightbox"
import "photoswipe/style.css"
let lightbox: PhotoSwipeLightbox
let pswp = import("photoswipe")
function createPhotoSwipe() {
lightbox = new PhotoSwipeLightbox({
gallery: ".custom-md img, #post-cover img",
pswpModule: () => pswp,
closeSVG: '<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#ffffff"><path d="M480-424 284-228q-11 11-28 11t-28-11q-11-11-11-28t11-28l196-196-196-196q-11-11-11-28t11-28q11-11 28-11t28 11l196 196 196-196q11-11 28-11t28 11q11 11 11 28t-11 28L536-480l196 196q11 11 11 28t-11 28q-11 11-28 11t-28-11L480-424Z"/></svg>',
zoomSVG: '<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 -960 960 960" width="24px" fill="#ffffff"><path d="M340-540h-40q-17 0-28.5-11.5T260-580q0-17 11.5-28.5T300-620h40v-40q0-17 11.5-28.5T380-700q17 0 28.5 11.5T420-660v40h40q17 0 28.5 11.5T500-580q0 17-11.5 28.5T460-540h-40v40q0 17-11.5 28.5T380-460q-17 0-28.5-11.5T340-500v-40Zm40 220q-109 0-184.5-75.5T120-580q0-109 75.5-184.5T380-840q109 0 184.5 75.5T640-580q0 44-14 83t-38 69l224 224q11 11 11 28t-11 28q-11 11-28 11t-28-11L532-372q-30 24-69 38t-83 14Zm0-80q75 0 127.5-52.5T560-580q0-75-52.5-127.5T380-760q-75 0-127.5 52.5T200-580q0 75 52.5 127.5T380-400Z"/></svg>',
padding: { top: 20, bottom: 20, left: 20, right: 20 },
wheelToZoom: true,
arrowPrev: false,
arrowNext: false,
imageClickAction: 'close',
tapAction: 'close',
doubleTapAction: 'zoom',
})
lightbox.addFilter("domItemData", (itemData, element) => {
if (element instanceof HTMLImageElement) {
itemData.src = element.src
itemData.w = Number(element.naturalWidth || window.innerWidth)
itemData.h = Number(element.naturalHeight || window.innerHeight)
itemData.msrc = element.src
}
return itemData
})
lightbox.init()
}
const setup = () => {
if (!lightbox) {
createPhotoSwipe()
}
window.swup.hooks.on("page:view", () => {
createPhotoSwipe()
})
window.swup.hooks.on(
"content:replace",
() => {
lightbox?.destroy?.()
},
{ before: true },
)
}
if (window.swup) {
setup()
} else {
document.addEventListener("swup:enable", setup)
}
</script>
<style is:global lang="stylus">
#banner-wrapper
top: 0
opacity: 1
.banner-closed
#banner-wrapper
top: -120px
opacity: 0
</style>