Files
cunkebao_v3/Cunkebao/app/components/ui/tooltip.tsx
2025-04-09 09:31:09 +08:00

109 lines
3.4 KiB
TypeScript

"use client"
import * as React from "react"
import { cn } from "@/lib/utils"
interface TooltipProps {
children: React.ReactNode
content: React.ReactNode
className?: string
delayDuration?: number
side?: "top" | "right" | "bottom" | "left"
}
const Tooltip = React.forwardRef<HTMLDivElement, TooltipProps>(
({ children, content, className, delayDuration = 200, side = "top" }, ref) => {
const [isVisible, setIsVisible] = React.useState(false)
const [position, setPosition] = React.useState({ top: 0, left: 0 })
const tooltipRef = React.useRef<HTMLDivElement>(null)
const timeoutRef = React.useRef<NodeJS.Timeout>()
const handleMouseEnter = (e: React.MouseEvent) => {
timeoutRef.current = setTimeout(() => {
const rect = (e.target as HTMLElement).getBoundingClientRect()
const tooltipRect = tooltipRef.current?.getBoundingClientRect()
if (tooltipRect) {
let top = 0
let left = 0
switch (side) {
case "top":
top = rect.top - tooltipRect.height - 8
left = rect.left + (rect.width - tooltipRect.width) / 2
break
case "bottom":
top = rect.bottom + 8
left = rect.left + (rect.width - tooltipRect.width) / 2
break
case "left":
top = rect.top + (rect.height - tooltipRect.height) / 2
left = rect.left - tooltipRect.width - 8
break
case "right":
top = rect.top + (rect.height - tooltipRect.height) / 2
left = rect.right + 8
break
}
setPosition({ top, left })
setIsVisible(true)
}
}, delayDuration)
}
const handleMouseLeave = () => {
if (timeoutRef.current) {
clearTimeout(timeoutRef.current)
}
setIsVisible(false)
}
React.useEffect(() => {
return () => {
if (timeoutRef.current) {
clearTimeout(timeoutRef.current)
}
}
}, [])
return (
<div className="relative inline-block" onMouseEnter={handleMouseEnter} onMouseLeave={handleMouseLeave} ref={ref}>
{children}
{isVisible && (
<div
ref={tooltipRef}
className={cn(
"fixed z-50 px-2 py-1 text-xs text-primary-foreground bg-primary rounded-md shadow-sm scale-90 animate-in fade-in-0 zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
className,
)}
style={{
top: position.top,
left: position.left,
transition: "opacity 150ms ease-in-out, transform 150ms ease-in-out",
}}
>
{content}
</div>
)}
</div>
)
},
)
Tooltip.displayName = "Tooltip"
// 为了保持 API 兼容性,我们导出相同的组件名称
export const TooltipProvider = ({ children }: { children: React.ReactNode }) => children
export const TooltipTrigger = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>((props, ref) => (
<div ref={ref} {...props} />
))
TooltipTrigger.displayName = "TooltipTrigger"
export const TooltipContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>((props, ref) => (
<div ref={ref} {...props} />
))
TooltipContent.displayName = "TooltipContent"
export { Tooltip }