File size: 3,650 Bytes
057576a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | import React, { useState } from 'react';
import { Download, X, ZoomIn, ZoomOut, RotateCw } from 'lucide-react';
const ImagePreview = ({ src, alt, onClose, onDownload }) => {
const [scale, setScale] = useState(1);
const [rotation, setRotation] = useState(0);
const handleZoomIn = () => {
setScale(prev => Math.min(prev + 0.25, 3));
};
const handleZoomOut = () => {
setScale(prev => Math.max(prev - 0.25, 0.5));
};
const handleRotate = () => {
setRotation(prev => (prev + 90) % 360);
};
const handleReset = () => {
setScale(1);
setRotation(0);
};
const handleWheel = (e) => {
e.preventDefault();
const delta = e.deltaY > 0 ? -0.1 : 0.1;
setScale(prev => Math.max(0.5, Math.min(3, prev + delta)));
};
return (
<div
className="fixed inset-0 bg-black bg-opacity-90 z-50 flex items-center justify-center p-4"
onClick={onClose}
>
<div
className="relative max-w-full max-h-full"
onClick={(e) => e.stopPropagation()}
onWheel={handleWheel}
>
{/* Image */}
<img
src={src}
alt={alt}
className="max-w-full max-h-full object-contain transition-transform duration-200"
style={{
transform: `scale(${scale}) rotate(${rotation}deg)`,
cursor: scale > 1 ? 'grab' : 'default'
}}
draggable={false}
/>
{/* Controls */}
<div className="absolute top-4 right-4 flex space-x-2">
<button
onClick={handleZoomIn}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Zoom In"
>
<ZoomIn size={20} />
</button>
<button
onClick={handleZoomOut}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Zoom Out"
>
<ZoomOut size={20} />
</button>
<button
onClick={handleRotate}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Rotate"
>
<RotateCw size={20} />
</button>
<button
onClick={handleReset}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Reset"
>
<span className="text-sm font-medium">Reset</span>
</button>
{onDownload && (
<button
onClick={onDownload}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Download"
>
<Download size={20} />
</button>
)}
<button
onClick={onClose}
className="bg-white bg-opacity-20 text-white p-3 rounded-lg hover:bg-opacity-30 transition-colors backdrop-blur-sm"
title="Close"
>
<X size={20} />
</button>
</div>
{/* Zoom Level Indicator */}
<div className="absolute bottom-4 left-4 bg-black bg-opacity-50 text-white px-3 py-2 rounded-lg backdrop-blur-sm">
<span className="text-sm">{Math.round(scale * 100)}%</span>
</div>
</div>
</div>
);
};
export default ImagePreview; |