雨霖铃
a0345b384d
- 调整文本预览区域高度，单行显示截断文本 - 缩小二维码图片尺寸（56x56 -> 48x48） - 减少内边距和间距，更紧凑的布局 - 确保完整显示在popup窗口中无需滚动
85 lines
2.6 KiB
TypeScript
85 lines
2.6 KiB
TypeScript
import React from 'react';
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import { Copy, Download } from 'lucide-react';
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import { useI18n } from '@/utils/chromeI18n';
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import { cn } from '@/lib/utils';
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import { Button } from '@/components/ui/button';
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// 继承原生 HTML Div 属性，方便外部无缝扩充类名或监听事件
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interface QrCodePreviewProps extends React.HTMLAttributes<HTMLDivElement> {
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/** 二维码 Data URL */
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qrCodeDataUrl: string;
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/** 下载回调 */
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onDownload: () => void;
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/** 复制回调 */
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onCopy: () => void;
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/** 自定义占位文本，用于空状态提示 */
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placeholderText?: string;
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}
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const QrCodePreview = ({
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qrCodeDataUrl,
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onDownload,
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onCopy,
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placeholderText,
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className,
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...props
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}: QrCodePreviewProps) => {
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const { t } = useI18n('qrCode');
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// 空状态下的虚线骨架屏
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if (!qrCodeDataUrl) {
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return (
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<div
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className={cn(
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'flex flex-col justify-center items-center min-h-[200px] border border-dashed border-input rounded-xl p-4 bg-muted/40',
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className,
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)}
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{...props}
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>
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<p className="text-sm text-muted-foreground text-center">
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{placeholderText || t('qrCode:qrCodeWillShow')}
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</p>
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</div>
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);
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}
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return (
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<div
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className={cn(
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'flex flex-col justify-center items-center border border-input rounded-xl p-4 bg-muted/40',
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className,
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)}
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{...props}
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>
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<div className="flex flex-col items-center w-full max-w-xs">
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{/*
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二维码容器适配：
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在暗黑模式下，纯黑白的二维码如果直接暴露在暗色背景下，会导致手机摄像头极难识别。
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通过裹一层 bg-white 和 p-2，确保黑白对比度绝对安全，同时加入 shadow 增强卡片感。
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*/}
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<div className="p-2 bg-white rounded-lg shadow-sm border border-border/40">
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<img
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src={qrCodeDataUrl}
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alt="QR Code Preview"
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className="w-48 h-48 max-w-full object-contain block animate-in fade-in duration-300"
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/>
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</div>
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<div className="flex w-full gap-2 mt-3">
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<Button variant="outline" size="sm" onClick={onDownload} className="flex-1 h-8">
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<Download className="w-3.5 h-3.5 text-muted-foreground" />
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<span className="truncate text-xs">{t('qrCode:downloadButton')}</span>
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</Button>
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<Button variant="default" size="sm" onClick={onCopy} className="flex-1 h-8">
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<Copy className="w-3.5 h-3.5" />
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<span className="truncate text-xs">{t('qrCode:copyQrButton')}</span>
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</Button>
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</div>
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</div>
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</div>
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);
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};
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export default QrCodePreview;
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