Update README.md
Browse files
README.md
CHANGED
@@ -1,8 +1,90 @@
|
|
1 |
-
|
2 |
-
<img src="https://cdn-uploads.huggingface.co/production/uploads/66740b1d0f854ba167e0a01b/vMKLRTVv2r6ibfWd_DcQ1.png" width="750"/>
|
3 |
-
</p>
|
4 |
|
5 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
6 |
|
7 |
👇 **Read our latest article here:**
|
8 |
|
|
|
1 |
+
import React, { useState, useEffect, useRef } from 'react';
|
|
|
|
|
2 |
|
3 |
+
const CroppedImage = () => {
|
4 |
+
const [image, setImage] = useState(null);
|
5 |
+
const canvasRef = useRef(null);
|
6 |
+
const [dimensions, setDimensions] = useState({ width: 0, height: 0 });
|
7 |
+
const [loading, setLoading] = useState(true);
|
8 |
+
const [error, setError] = useState(null);
|
9 |
+
|
10 |
+
useEffect(() => {
|
11 |
+
const img = new Image();
|
12 |
+
img.crossOrigin = "Anonymous";
|
13 |
+
img.src = "https://cdn-uploads.huggingface.co/production/uploads/66740b1d0f854ba167e0a01b/vMKLRTVv2r6ibfWd_DcQ1.png";
|
14 |
+
|
15 |
+
img.onload = () => {
|
16 |
+
setImage(img);
|
17 |
+
setDimensions({
|
18 |
+
width: img.width,
|
19 |
+
height: img.height - 40 // 20px from top and 20px from bottom
|
20 |
+
});
|
21 |
+
setLoading(false);
|
22 |
+
};
|
23 |
+
|
24 |
+
img.onerror = () => {
|
25 |
+
setError("Impossible de charger l'image. Il s'agit peut-être d'une restriction CORS.");
|
26 |
+
setLoading(false);
|
27 |
+
};
|
28 |
+
}, []);
|
29 |
+
|
30 |
+
useEffect(() => {
|
31 |
+
if (image && canvasRef.current) {
|
32 |
+
const canvas = canvasRef.current;
|
33 |
+
const ctx = canvas.getContext('2d');
|
34 |
+
|
35 |
+
// Set canvas dimensions to match cropped image size
|
36 |
+
canvas.width = dimensions.width;
|
37 |
+
canvas.height = dimensions.height;
|
38 |
+
|
39 |
+
// Draw the image with cropping (remove 20px from top)
|
40 |
+
ctx.drawImage(
|
41 |
+
image,
|
42 |
+
0, 20, // Source x, y (start 20px from the top)
|
43 |
+
dimensions.width, dimensions.height, // Source width, height
|
44 |
+
0, 0, // Destination x, y
|
45 |
+
dimensions.width, dimensions.height // Destination width, height
|
46 |
+
);
|
47 |
+
}
|
48 |
+
}, [image, dimensions]);
|
49 |
+
|
50 |
+
return (
|
51 |
+
<div className="flex flex-col items-center justify-center">
|
52 |
+
{loading ? (
|
53 |
+
<div className="text-center py-8">Chargement de l'image...</div>
|
54 |
+
) : error ? (
|
55 |
+
<div className="text-red-500 py-8">{error}</div>
|
56 |
+
) : (
|
57 |
+
<>
|
58 |
+
<div className="mb-4 text-center">
|
59 |
+
<h2 className="text-lg font-semibold mb-2">Image Rognée</h2>
|
60 |
+
<p className="text-sm text-gray-600">20 pixels supprimés en haut et en bas</p>
|
61 |
+
</div>
|
62 |
+
<div className="border border-gray-300 rounded overflow-hidden">
|
63 |
+
<canvas
|
64 |
+
ref={canvasRef}
|
65 |
+
className="max-w-full h-auto"
|
66 |
+
style={{ maxWidth: '750px' }}
|
67 |
+
/>
|
68 |
+
</div>
|
69 |
+
<div className="mt-4 text-sm text-gray-600">
|
70 |
+
Dimensions d'origine : {dimensions.width} × {dimensions.height + 40} px<br />
|
71 |
+
Dimensions après rognage : {dimensions.width} × {dimensions.height} px
|
72 |
+
</div>
|
73 |
+
<div className="mt-4 text-sm">
|
74 |
+
<p className="font-medium">Code HTML pour votre image rognée :</p>
|
75 |
+
<pre className="bg-gray-100 p-2 rounded mt-1 overflow-x-auto">
|
76 |
+
{`<p align="center">
|
77 |
+
<img src="VOTRE_IMAGE_ROGNÉE.png" width="750"/>
|
78 |
+
</p>`}
|
79 |
+
</pre>
|
80 |
+
</div>
|
81 |
+
</>
|
82 |
+
)}
|
83 |
+
</div>
|
84 |
+
);
|
85 |
+
};
|
86 |
+
|
87 |
+
export default CroppedImage;
|
88 |
|
89 |
👇 **Read our latest article here:**
|
90 |
|