mrhavens/thefoldwithin-earth
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v3.0.4 – Adaptive Frame of Stillness

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Dynamic iframe resizing via postMessage handshake.
Perfect centering restored. Infinite recursion made visible.
This commit is contained in:
Mark Randall Havens 2025-11-09 20:57:15 +00:00
parent 3a1aa160a8
commit e74d6de19d
3 changed files with 54 additions and 31 deletions
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2
package.json
View file

@ -1,6 +1,6 @@
{ {
"name": "the-fold-within", "name": "the-fold-within",
"version": "3.0.3", "version": "3.0.4",
"dependencies": { "dependencies": {
"pdf-parse": "^1.1.1" "pdf-parse": "^1.1.1"
} }

76
public/app.js
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@ -265,33 +265,48 @@ function renderIframe(rel) {
const doc = iframe.contentDocument; const doc = iframe.contentDocument;
const style = doc.createElement("style"); const style = doc.createElement("style");
style.textContent = ` style.textContent = `
html,body{ html,body {
background:#0b0b0b; background:#0b0b0b;
color:#e6e3d7; color:#e6e3d7;
font-family:Inter,sans-serif; font-family:Inter,sans-serif;
margin:0; margin:0;
padding:3vh 6vw; padding:3vh 6vw;
line-height:1.8; line-height:1.8;
} }
body{ body {
display:flex; display:flex;
flex-direction:column; flex-direction:column;
align-items:center; align-items:center;
justify-content:flex-start; justify-content:flex-start;
min-height:100vh; min-height:100vh;
} }
*{ * {
max-width:960px; max-width:960px;
width:100%; width:100%;
} }
img,video,iframe{ img,video,iframe {
max-width:100%; max-width:100%;
height:auto; height:auto;
border-radius:8px; border-radius:8px;
} }
`; /* remove internal scrollbars */
html { overflow:hidden; }
`;
doc.head.appendChild(style); doc.head.appendChild(style);
} catch {}
// Inject auto-height script
const script = doc.createElement("script");
script.textContent = `
function sendHeight() {
window.parent.postMessage({ type: 'resizeFrame', height: document.body.scrollHeight }, '*');
}
new ResizeObserver(sendHeight).observe(document.body);
window.addEventListener('load', sendHeight);
`;
doc.body.appendChild(script);
} catch (e) {
console.warn("iframe load error", e);
}
}; };
} }
@ -306,4 +321,13 @@ function renderDefault() {
} }
} }
window.addEventListener("message", e => {
if (e.data?.type === "resizeFrame") {
const iframe = document.querySelector("iframe[src*='" + location.hash.replace(/^#\//, "") + "']");
if (iframe) {
iframe.style.height = e.data.height + "px";
}
}
});
init(); init();

7
public/styles.css
View file

@ -212,22 +212,21 @@ body.sidebar-open #sidebar { transform: translateX(0); }
} }
.viewer iframe { .viewer iframe {
display: block;
width: 100%; width: 100%;
max-width: 960px; max-width: 960px;
height: calc(100vh - var(--topbar-h) - var(--subnav-h) - 120px);
min-height: 500px; min-height: 500px;
border: 0; border: 0;
border-radius: var(--radius); border-radius: var(--radius);
background: #0b0b0b; background: #0b0b0b;
box-shadow: 0 0 30px rgba(0,0,0,0.6); box-shadow: 0 0 30px rgba(0,0,0,0.6);
margin: 0 auto; margin: 0 auto 3rem auto;
transition: all .4s ease; transition: height .4s ease, transform .4s ease;
} }
@media (max-width: 768px) { @media (max-width: 768px) {
.viewer iframe { .viewer iframe {
max-width: 100%; max-width: 100%;
height: calc(100vh - var(--topbar-h) - var(--subnav-h) - 80px);
border-radius: 0; border-radius: 0;
} }
} }