xkcd-font/preview.html at master · ipython/xkcd-font · GitHub

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<html>
<head>
<meta charset="utf-8">

<link href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<style>
@font-face {
	font-family: xkcd-script;
	src: url('xkcd-script/font/xkcd-script.woff') format('woff');
}

#font-url-row {
	display: none;
}

.xkcd-script {
	font-family: xkcd-script;
	color: black;
	line-height: 150%;
}

.container {
	margins: 0px;
	padding: 0px;
}

h3, .summary {
	padding: 15px 0 0 15;
	margin: 0;
	font-size: 2em;
	font-weight: bold;
}

.summary {
	padding: 0 0 0 15;
	font-size: 1.5em;
    max-width: calc(100% - 150px);
}

.header {
	width: 100%;
	min-height: 10%;
	background-color: #96A8C8;
	display: inline-block;
	padding-bottom: 1em;
	overflow: hidden;
}

.font-input-container {
	text-align: center;
	width: 100%;
	display: block;
	flex-direction: column;
	display: flex;
	background-color: yellow;
}

.font-input-container > #font-input {
	resize: none;
	white-space: pre;
	font-size: 1.25em;
	min-height: 65vh;
	padding: 15px;
	width: 100%;
}

.footer {
	padding-top: 1em;
}

</style>

</head>

<body>

<div id="container" class="container">
 <div>
  <div class="header">
	<h3 class="xkcd-script">The xkcd font</h3>
	<p class="summary xkcd-script">brought to you by the <a href="https://github.com/ipython/xkcd-font">ipython/xkcd-font</a> team</p>
  </div>
  <div class="font-input-container">
	<textarea id="font-input" class="xkcd-script" oninput="UpdateQuerystringFromInput();" spellcheck="false" autofocus>
a b c d e f g h i j k l m n o p q r s t u v w x y z
unauthoritativeness leatherbark intracolic microcheilia offsider
glassweed rottolo albertite hermatorrhachis organometallic
segregationist unevangelic campstool
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z I-pronoun
UNAUTHORITATIVENESS LEATHERBARK INTRACOLIC MICROCHELIA
OFFSIDER GLASSWEED ROTTOLO ALBERTITE HERMATORRHACHIS
ORGANOMETALLIC SEGREGATIONIST UNEVANGELIC CAMPSTOOL
+ - x * ! ? # @ $ % ¦ & ^ _ — – - ( ) [ ] { } / \ < > ÷ ± √ Σ
1 2 3 4 5 6 7 8 9 0 ∫ = ≈ ≠ ~ ≤ ≥ |> <| 🎂 . , ; : “HI” ’ ‘ CAN'T ' "
É Ò Å Ü ≪ ≫ ‽ Ē Ő “ ”


This is a live preview of xkcd-script - type whatever you like!
	</textarea>
  </div>
  <div class="footer">
	<form action="javascript: null">
	<div class="form-group row">
      <label for="share-url-input" class="col-xs-3 col-sm-2 col-form-label" style="padding-top: 5px;"><a href="#">Share URL:</a></label>
      <div class="col-xs-9 col-sm-10">
        <input type="text" class="form-control" id="share-url-input" readonly>
      </div>
    </div>
	<div class="form-group row" id="font-url-row">
      <label for="font-url-input" class="col-xs-3 col-sm-2 col-form-label" style="padding-top: 5px;">Font URL:</label>
      <div class="col-xs-9 col-sm-10">
        <input type="text" class="form-control" id="font-url-input" placeholder="https://…/xkcd-script.woff">
      </div>
    </div>
	</form>
  </div>
 </div>
 </div>


<script>
var urlParams;

function fetchUrlParams() {
    var match,
        pl     = /\+/g,  // Regex for replacing addition symbol with a space
        search = /([^&=]+)=?([^&]*)/g,
        decode = function (s) { return decodeURIComponent(s.replace(pl, " ")); },
        query  = window.location.search.substring(1);

    urlParams = {};
    while (match = search.exec(query))
       urlParams[decode(match[1])] = decode(match[2]);
};


function UpdateQueryString(key, value, url) {
    if (!url) url = window.location.href;
    var re = new RegExp("([?&])" + key + "=.*?(&|#|$)(.*)", "gi"),
        hash;

    if (re.test(url)) {
        if (typeof value !== 'undefined' && value !== null)
            return url.replace(re, '$1' + key + "=" + value + '$2$3');
        else {
            hash = url.split('#');
            url = hash[0].replace(re, '$1$3').replace(/(&|\?)$/, '');
            if (typeof hash[1] !== 'undefined' && hash[1] !== null)
                url += '#' + hash[1];
            return url;
        }
    }
    else {
        if (typeof value !== 'undefined' && value !== null) {
            var separator = url.indexOf('?') !== -1 ? '&' : '?';
            hash = url.split('#');
            url = hash[0] + separator + key + '=' + value;
            if (typeof hash[1] !== 'undefined' && hash[1] !== null)
                url += '#' + hash[1];
            return url;
        }
        else
            return url;
    }
}

function UpdateQuerystringFromInput() {
	url = UpdateQueryString("text", encodeURIComponent(document.getElementById("font-input").value));
	history.pushState({}, null, url);
    document.getElementById("share-url-input").value = url
}
document.getElementById("share-url-input").value = window.location.href

function renderText(content) {
	if (typeof content !== "undefined" && content != "")
	{
		document.getElementById("font-input").value = content;
	};
}

(window.onpopstate = function () {
	fetchUrlParams();
	renderText(urlParams["text"]);
	move_ribbon();
})();


function move_ribbon () {
	var ribbon = document.getElementById("forkme-ribbon");
	if (!ribbon) return;
	var rect = document.getElementById("container").getBoundingClientRect();
	ribbon.style.left = rect.right - 149;
	ribbon.style.right = null;
};
window.onresize = move_ribbon;

var loadedFontUrl = null;

function mimeForUrl(url) {
	if (url.endsWith('.woff2')) return 'font/woff2';
	if (url.endsWith('.ttf'))   return 'font/ttf';
	if (url.endsWith('.otf'))   return 'font/otf';
	return 'font/woff';
}

function normalizeGithubUrl(url) {
	// github.com/.../raw/... redirects via a broken CORS header; go direct
	var m = url.match(/^https?:\/\/github\.com\/([^/]+\/[^/]+)\/raw\/(.+)$/);
	if (m) return 'https://raw.githubusercontent.com/' + m[1] + '/' + m[2];
	return url;
}

async function loadFontFromUrl(url) {
	if (!url || url === loadedFontUrl) return;
	try {
		var resp = await fetch(normalizeGithubUrl(url));
		if (!resp.ok) throw new Error('HTTP ' + resp.status);
		var buf = await resp.arrayBuffer();
		var blobUrl = URL.createObjectURL(new Blob([buf], {type: mimeForUrl(url)}));
		var face = new FontFace('xkcd-script', 'url(' + blobUrl + ')');
		await face.load();
		document.fonts.add(face);
		loadedFontUrl = url;
	} catch (e) {
		console.error('Failed to load font from URL:', url, e);
	}
}

function updateFontUrlQuerystring(url) {
	var newHref = UpdateQueryString('font', encodeURIComponent(url), window.location.href);
	history.replaceState({}, null, newHref);
	document.getElementById('share-url-input').value = newHref;
}

document.getElementById('font-url-input').addEventListener('change', function () {
	var url = this.value.trim();
	loadFontFromUrl(url);
	updateFontUrlQuerystring(url);
});

// Show font URL row and load font if ?font= param is present
(function initFontUrl() {
	fetchUrlParams();
	var fontUrl = urlParams['font'];
	if (fontUrl) {
		document.getElementById('font-url-row').style.display = '';
		document.getElementById('font-url-input').value = fontUrl;
		loadFontFromUrl(fontUrl);
	}
})();

</script>
</body>
</html>