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SolarumAsteridion commited on Jul 23

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7e995cd

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1 Parent(s): 6df9723

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-<!doctype html>
-<html>
-	<head>
-		<meta charset="utf-8" />
-		<meta name="viewport" content="width=device-width" />
-		<title>My static Space</title>
-		<link rel="stylesheet" href="style.css" />
-	</head>
-	<body>
-		<div class="card">
-			<h1>Welcome to your static Space!</h1>
-			<p>You can modify this app directly by editing <i>index.html</i> in the Files and versions tab.</p>
-			<p>
-				Also don't forget to check the
-				<a href="https://huggingface.co/docs/hub/spaces" target="_blank">Spaces documentation</a>.
-			</p>
-		</div>
-	</body>
-</html>

+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="UTF-8" />
+<meta name="viewport" content="width=device-width,initial-scale=1" />
+<title>LaTeX Notepad</title>
+<!-- MathJax -->
+<script>
+window.MathJax = {
+  tex: {
+    inlineMath: [['$', '$'], ['\\(', '\\)']],
+    displayMath: [['$$', '$$'], ['\\[', '\\]']],
+    processEscapes: true,
+    processEnvironments: true,
+  },
+  options: {
+    skipHtmlTags: ['script', 'noscript', 'style', 'textarea', 'pre'],
+  },
+};
+</script>
+<script
+  id="MathJax-script"
+  async
+  src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js"
+></script>
+<!-- marked.js -->
+<script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
+<!-- Google-fonts -->
+<link
+  href="https://fonts.googleapis.com/css2?family=Crimson+Text:wght@400;600&family=Libre+Baskerville:wght@400;700&family=PT+Mono&display=swap"
+  rel="stylesheet"
+/>
+<style>
+/* ----------- GLOBAL “DESK” BACKGROUND ---------- */
+html,
+body {
+  height: 100%;
+}
+body {
+  margin: 0;
+  background: #fbf9f5;
+  background-image: radial-gradient(#e2dccd 1px, transparent 1px);
+  background-size: 14px 14px;
+  font-family: 'Crimson Text', 'Times New Roman', serif;
+  color: #222;
+  line-height: 1.8;
+  -webkit-font-smoothing: antialiased;
+}
+/* ------------- PAPER SHEET -------------------- */
+.container {
+  max-width: 840px;
+  margin: 40px auto;
+  padding: 40px 60px 60px;
+  background: #fffefa;                       /* warm paper colour */
+  border-radius: 12px 12px 10px 10px;
+  position: relative;
+  border: 1px solid #ede7db;
+  /* subtle inset shadow (feels like a notebook page) */
+  box-shadow:
+      0 18px 40px -22px rgba(0, 0, 0, 0.35),
+      inset 0 2px 6px rgba(0, 0, 0, 0.06);
+  /* tiny surface grain */
+  background-image:
+      url('data:image/svg+xml;utf8,\
+        <svg xmlns="http://www.w3.org/2000/svg" width=\"160\" height=\"160\" viewBox=\"0 0 40 40\" fill=\"%23dcd2c3\" opacity=\"0.35\">\
+          <circle cx=\"1\" cy=\"1\" r=\"0.5\"/><circle cx=\"13\" cy=\"7\" r=\"0.4\"/>\
+          <circle cx=\"27\" cy=\"4\" r=\"0.6\"/><circle cx=\"37\" cy=\"14\" r=\"0.5\"/>\
+          <circle cx=\"20\" cy=\"20\" r=\"0.7\"/><circle cx=\"6\" cy=\"28\" r=\"0.4\"/>\
+          <circle cx=\"32\" cy=\"32\" r=\"0.5\"/><circle cx=\"11\" cy=\"38\" r=\"0.7\"/>\
+        </svg>');
+  background-size: 160px 160px, 100% 100%;
+}
+/* perforation holes (left edge) */
+.container::before {
+  content: '';
+  position: absolute;
+  top: 26px;
+  bottom: 26px;
+  left: 30px;
+  width: 9px;
+  background-image: radial-gradient(
+    circle at center,
+    #d0c6b7 0px,
+    #d0c6b7 2px,
+    transparent 3px
+  );
+  background-size: 9px 28px;
+  background-repeat: repeat-y;
+  pointer-events: none;
+}
+/* curled top-right corner */
+.container::after {
+  content: '';
+  position: absolute;
+  top: 0;
+  right: 0;
+  width: 110px;
+  height: 110px;
+  background: linear-gradient(
+      135deg,
+      rgba(0, 0, 0, 0.08) 0%,
+      rgba(0, 0, 0, 0) 42%
+    ),
+    linear-gradient(
+      135deg,
+      #fffefa 0%,
+      #fffefa 50%,
+      rgba(255, 255, 255, 0) 51%
+    );
+  background-size: 100% 100%;
+  border-bottom-left-radius: 12px;
+  transform: translate(1px, -1px);
+  pointer-events: none;
+}
+.header {
+  text-align: center;
+  margin-bottom: 34px;
+  padding-bottom: 18px;
+  border-bottom: 1px solid #f2ede3;
+}
+h1 {
+  font-family: 'Libre Baskerville', serif;
+  margin: 0;
+  font-size: 30px;
+  letter-spacing: 0.5px;
+}
+.subtitle {
+  font-family: 'PT Mono', monospace;
+  font-size: 14px;
+  letter-spacing: 1px;
+  color: #666;
+  margin-top: 6px;
+}
+#content {
+  min-height: 520px;
+  font-size: 18px;
+  position: relative;
+  padding: 10px 0 10px 26px;          /* leave room for “margin” lines */
+  overflow-wrap: break-word;
+  hyphens: auto;
+}
+/* faint horizontal ruled lines (lined paper) */
+#content::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  background: repeating-linear-gradient(
+    0deg,
+    transparent,
+    transparent 2.65em,
+    rgba(201, 190, 170, 0.18) 2.65em,
+    rgba(201, 190, 170, 0.18) 2.7em
+  );
+  pointer-events: none;
+  z-index: 1;
+}
+/* bring actual text above the ruled lines */
+#content * {
+  position: relative;
+  z-index: 2;
+}
+/* placeholder */
+.placeholder {
+  color: #888;
+  font-style: italic;
+  text-align: center;
+  padding: 110px 20px;
+  user-select: none;
+}
+/* markdown tweaks */
+blockquote {
+  border-left: 4px solid #ccbfae;
+  margin: 20px 0;
+  padding: 15px 26px;
+  background: #fbf8f1;
+  font-style: italic;
+}
+code {
+  font-family: 'PT Mono', monospace;
+  background: #f2efe8;
+  padding: 2px 6px;
+  border-radius: 3px;
+  font-size: 0.9em;
+}
+pre {
+  background: #f4f2ec;
+  padding: 16px 20px;
+  border: 1px solid #e6e0d2;
+  border-radius: 6px;
+  overflow-x: auto;
+  font-family: 'PT Mono', monospace;
+}
+/* ordered-list “a) / b)” style */
+ol {
+  counter-reset: item;
+  padding-left: 0;
+  list-style: none;
+}
+ol > li {
+  counter-increment: item;
+  margin: 0.5em 0 0.5em 2em;
+}
+ol > li::before {
+  content: counter(item) ')';
+  display: inline-block;
+  width: 1.5em;
+  margin-left: -2em;
+  text-align: right;
+  font-weight: 600;
+}
+ol ol > li::before {
+  content: counter(item, lower-alpha) ')';
+}
+/* processing badge */
+.processing {
+  position: fixed;
+  top: 20px;
+  right: 20px;
+  background: #333;
+  color: #fff;
+  padding: 10px 20px;
+  border-radius: 6px;
+  font-family: 'PT Mono', monospace;
+  font-size: 14px;
+  opacity: 0;
+  transition: opacity 0.25s;
+  z-index: 2000;
+}
+.processing.show {
+  opacity: 0.9;
+}
+/* small screens */
+@media (max-width: 768px) {
+  .container {
+    margin: 20px 16px;
+    padding: 28px;
+  }
+  #content {
+    font-size: 16px;
+  }
+  h1 {
+    font-size: 24px;
+  }
+}
+/* print */
+@media print {
+  body {
+    background: #fff;
+  }
+  .container {
+    box-shadow: none !important;
+    border: none;
+  }
+  .header,
+  .processing,
+  .instructions {
+    display: none;
+  }
+}
+</style>
+</head>
+<body>
+  <div class="container">
+    <div class="header">
+      <h1>LaTeX Notepad</h1>
+      <div class="subtitle">press ctrl+v anywhere to render</div>
+    </div>
+    <div id="content">
+      <div class="placeholder">
+        Press <kbd>Ctrl</kbd>+<kbd>V</kbd> (or <kbd>⌘</kbd>+<kbd>V</kbd>) to paste
+        and render Markdown/LaTeX
+      </div>
+    </div>
+    <div class="instructions" style="text-align:center;font-family:'PT Mono',monospace;font-size:14px;color:#666;font-style:italic;margin-top:22px;">
+      Tip: you can paste raw Markdown or TeX – it will be rendered instantly ✨
+    </div>
+  </div>
+  <div class="processing">Processing…</div>
+<script>
+const content = document.getElementById('content');
+const processingIndicator = document.querySelector('.processing');
+/* ------------- helper: processing badge ---------------- */
+function showProcessing() {
+  processingIndicator.classList.add('show');
+}
+function hideProcessing() {
+  setTimeout(() => processingIndicator.classList.remove('show'), 300);
+}
+/* ------------- main “render” pipeline ------------------ */
+function processContent(text) {
+  showProcessing();
+  /* protect LaTeX so marked.js doesn’t mangle it */
+  const store = [];
+  const PLACE = (i) => `%%LATEX_${i}%%`;
+  let idx = 0;
+  function keep(m) {
+    store.push(m);
+    return PLACE(idx++);
+  }
+  /* Display: \[...\], $$...$$   then Inline: \(...\), $...$  */
+  text = text
+    .replace(/\\\[[\s\S]*?\\\]/g, keep)
+    .replace(/\$\$[\s\S]*?\$\$/g, keep)
+    .replace(/\\\([\s\S]*?\\\)/g, keep)
+    /* single $…$ but NOT $$…$$ */
+    .replace(/\$([^\$\n]+?)\$/g, keep);
+  /* markdown → HTML */
+  let html = marked.parse(text);
+  /* restore LaTeX */
+  store.forEach((latex, i) => {
+    html = html.replaceAll(PLACE(i), latex);
+  });
+  content.innerHTML = html;
+  /* trigger MathJax */
+  if (window.MathJax?.typesetPromise) {
+    MathJax.typesetPromise([content]).then(hideProcessing).catch(e => {
+      console.error('MathJax error:', e);
+      hideProcessing();
+    });
+  } else {
+    hideProcessing();
+  }
+}
+/* ------------- paste listeners ------------------------- */
+document.addEventListener('paste', (e) => {
+  e.preventDefault();
+  const text = e.clipboardData.getData('text/plain');
+  if (text.trim()) processContent(text);
+});
+/* subtle “rubber-band” hint if user clicks before any content */
+content.addEventListener('click', () => {
+  const ph = content.querySelector('.placeholder');
+  if (ph) {
+    ph.style.transform = 'scale(0.97)';
+    ph.style.transition = 'transform 0.12s';
+    setTimeout(() => (ph.style.transform = 'scale(1)'), 120);
+  }
+});
+/* smooth initial fade-in */
+document.addEventListener('DOMContentLoaded', () => {
+  const sheet = document.querySelector('.container');
+  sheet.style.opacity = '0';
+  setTimeout(() => {
+    sheet.style.transition = 'opacity 0.6s ease';
+    sheet.style.opacity = '1';
+  }, 80);
+});
+</script>
+</body>
+</html>