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Fix footer text, update title & favicon, add Ctrl+V image paste support #1

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Fix footer text, update title & favicon, add Ctrl+V image paste support #1

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196012d
fix: footer text issue & update: title and favicon
abxijth Jan 8, 2026
5563e35
fix: dropzone click
abxijth Jan 8, 2026
3c3c3f4
update metadata in manifest.json file
abxijth Jan 8, 2026
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13 changes: 0 additions & 13 deletions package-lock.json
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4 changes: 2 additions & 2 deletions public/index.html
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
<!DOCTYPE html>
<DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
Expand All @@ -24,7 +24,7 @@
work correctly both with client-side routing and a non-root public URL.
Learn how to configure a non-root public URL by running `npm run build`.
-->
<title>React App</title>
<title>Image2Latex</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>
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4 changes: 2 additions & 2 deletions public/manifest.json
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"short_name": "React App",
"name": "Create React App Sample",
"short_name": "Image2Latex",
"name": "Image2Latex - Image to Latex code converter",
"icons": [
{
"src": "favicon.ico",
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193 changes: 104 additions & 89 deletions src/App.jsx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { useState, useCallback } from "react";
import { useState, useCallback, useEffect, useRef } from "react";
import { useDropzone } from "react-dropzone";
import axios from "axios";
import logo from "./Assets/logo_white.svg";
Expand All @@ -7,11 +7,28 @@ export default function App() {
const [file, setFile] = useState(null);
const [latex, setLatex] = useState("");
const [loading, setLoading] = useState(false);
const inputRef = useRef(null);

const onDrop = useCallback((acceptedFiles) => {
setFile(acceptedFiles[0]);
}, []);

useEffect(() => {
const handlePaste = (e) => {
const items = e.clipboardData?.items;
if (!items) return;
for (const item of items) {
if (item.type.startsWith("image")) {
const pastedFile = item.getAsFile();
setFile(pastedFile);
break;
}
}
};
window.addEventListener("paste", handlePaste);
return () => window.removeEventListener("paste", handlePaste);
}, []);

const { getRootProps, getInputProps, isDragActive } = useDropzone({
onDrop,
accept: { "image/*": [] },
Expand All @@ -21,12 +38,14 @@ export default function App() {
if (!file) return;
setLoading(true);
setLatex("");

const formData = new FormData();
formData.append("image", file);

try {
const res = await axios.post("https://latex-api.amfoss.in/api/convert", formData);
const res = await axios.post(
"https://latex-api.amfoss.in/api/convert",
formData,
{ headers: { "Content-Type": "multipart/form-data" } }
);
setLatex(res.data.latex || "No LaTeX output received.");
} catch (err) {
console.error(err);
Expand All @@ -37,88 +56,80 @@ export default function App() {
};

return (
<div className="relative min-h-screen bg-[#141414] flex flex-col items-center justify-center text-gray-100 overflow-hidden">
{/* Geometric background grid */}
<div className="relative min-h-screen bg-[#141414] flex flex-col items-center text-gray-100 overflow-hidden">
<div className="absolute inset-0 grid-pattern opacity-30" />

<h1 className="text-3xl font-bold mb-6 text-white z-10">Image to LaTeX</h1>

<div className="bg-[#1F1F1F] rounded-2xl shadow-2xl p-8 w-[90%] max-w-xl text-center z-10 border border-[#2C2C2C] backdrop-blur-sm">
{/* Dropzone */}
<div
{...getRootProps()}
className={`border-2 border-dashed rounded-xl p-10 mb-6 cursor-pointer transition ${
isDragActive
? "border-gray-400 bg-[#222]"
: "border-gray-600 hover:border-gray-500 bg-[#1B1B1B]"
}`}
>
<input {...getInputProps()} />
{file ? (
<p className="text-gray-300">{file.name}</p>
) : (
<p className="text-gray-400">
Drag & Drop, Paste (Ctrl+V) Image Here
<br />
or
<br />
<span className="text-gray-300 underline">Browse Files</span>
</p>
)}
</div>

{/* Buttons */}
<div className="flex gap-4 justify-center">
<button
onClick={() => document.querySelector("input[type=file]").click()}
className="bg-[#2E2E2E] hover:bg-[#3A3A3A] px-5 py-2 rounded-lg border border-[#3C3C3C]"
>
Browse files
</button>
<button
onClick={handleUpload}
disabled={!file || loading}
className={`px-5 py-2 rounded-lg border ${
loading || !file
? "bg-[#333] border-[#333] cursor-not-allowed"
: "bg-[#4A4A4A] hover:bg-[#5A5A5A] border-[#444]"
<header>
<a href="https://amfoss.in/">
<img
src={logo}
alt="amFOSS logo"
className="fixed top-6 left-6 z-20"
width={170}
/>
</a>
</header>

<h1 className="text-3xl font-bold mb-6 text-white z-10 mt-20">Image to LaTeX</h1>

<div className="flex flex-1 items-center justify-center w-full">
<div className="bg-[#1F1F1F] rounded-2xl shadow-2xl p-8 w-[90%] max-w-xl text-center z-10 border border-[#2C2C2C] backdrop-blur-sm">
<div
{...getRootProps()}
className={`border-2 border-dashed rounded-xl p-10 mb-6 cursor-pointer transition ${
isDragActive
? "border-gray-400 bg-[#222]"
: "border-gray-600 hover:border-gray-500 bg-[#1B1B1B]"
}`}
>
{loading ? "Converting..." : "Convert"}
</button>
</div>
<input {...getInputProps()} />
{file ? (
<p className="text-gray-300">{file.name}</p>
) : (
<p className="text-gray-400">
Drag & Drop, Paste (Ctrl+V) Image Here
<br />
or
<br />
<span className="text-gray-300 underline">Browse Files</span>
</p>
)}
</div>

{/* Output */}
<div className="text-left mt-8">
<h2 className="font-semibold mb-2">LaTeX Output:</h2>
<div className="flex gap-4 justify-center">
<button
onClick={() => inputRef.current?.click()}
className="bg-[#2E2E2E] hover:bg-[#3A3A3A] px-5 py-2 rounded-lg border border-[#3C3C3C]"
>
Browse files
</button>
<button
onClick={handleUpload}
disabled={!file || loading}
className={`px-5 py-2 rounded-lg border ${
loading || !file
? "bg-[#333] border-[#333] cursor-not-allowed"
: "bg-[#4A4A4A] hover:bg-[#5A5A5A] border-[#444]"
}`}
>
{loading ? "Converting..." : "Convert"}
</button>
</div>

<div className="bg-[#161616] border border-gray-600 rounded-xl p-3">
<textarea
readOnly
value={latex || "Your LaTeX result will appear here..."}
className="w-full h-32 bg-transparent resize-none outline-none text-gray-200"
/>
<div className="text-left mt-8">
<h2 className="font-semibold mb-2">LaTeX Output:</h2>
<div className="bg-[#161616] border border-gray-600 rounded-xl p-3">
<textarea
readOnly
value={latex || "Your LaTeX result will appear here..."}
className="w-full h-32 bg-transparent resize-none outline-none text-gray-200"
/>
</div>
</div>
</div>
</div>

<style>{`
.grid-pattern::before {
content: "";
position: absolute;
inset: 0;
background-image:
linear-gradient(45deg, #1b1b1b 25%, transparent 25%),
linear-gradient(-45deg, #1b1b1b 25%, transparent 25%),
linear-gradient(45deg, transparent 75%, #1b1b1b 75%),
linear-gradient(-45deg, transparent 75%, #1b1b1b 75%);
background-size: 100px 100px;
background-position: 0 0, 0 50px, 50px -50px, -50px 0;
z-index: 0;
}
`}</style>
<footer className="absolute bottom-4 flex items-center gap-3 text-sm text-gray-400 z-10">

<footer className="mt-auto mb-4 flex items-center gap-3 text-sm text-gray-400 z-10">
<span>
Made with <span className="text-red-500">♥</span> by{" "}
<a
Expand All @@ -130,9 +141,7 @@ export default function App() {
amFOSS
</a>
</span>

<span className="text-gray-600">•</span>

<a
href="https://github.com/amfoss/"
target="_blank"
Expand All @@ -141,17 +150,23 @@ export default function App() {
>
GitHub
</a>
</footer>
<header>
<a href="https://amfoss.in/">
<img
src={logo}
alt="amFOSS logo"
className="fixed top-6 left-6 z-20"
width={170}
/>
</a>
</header>
</footer>

<style>{`
.grid-pattern::before {
content: "";
position: absolute;
inset: 0;
background-image:
linear-gradient(45deg, #1b1b1b 25%, transparent 25%),
linear-gradient(-45deg, #1b1b1b 25%, transparent 25%),
linear-gradient(45deg, transparent 75%, #1b1b1b 75%),
linear-gradient(-45deg, transparent 75%, #1b1b1b 75%);
background-size: 100px 100px;
background-position: 0 0, 0 50px, 50px -50px, -50px 0;
z-index: 0;
}
`}</style>
</div>
);
}