update design
This commit is contained in:
@@ -1,240 +1,57 @@
|
||||
"use client"
|
||||
|
||||
import * as React from "react"
|
||||
import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
|
||||
|
||||
import { cn } from "@/lib/utils"
|
||||
|
||||
interface ScrollAreaProps extends React.HTMLAttributes<HTMLDivElement> {
|
||||
orientation?: "vertical" | "horizontal" | "both"
|
||||
}
|
||||
|
||||
function ScrollArea({
|
||||
className,
|
||||
children,
|
||||
orientation = "vertical",
|
||||
...props
|
||||
}: ScrollAreaProps) {
|
||||
const viewportRef = React.useRef<HTMLDivElement>(null)
|
||||
const [showVerticalScrollbar, setShowVerticalScrollbar] = React.useState(false)
|
||||
const [showHorizontalScrollbar, setShowHorizontalScrollbar] = React.useState(false)
|
||||
const [scrollTop, setScrollTop] = React.useState(0)
|
||||
const [scrollLeft, setScrollLeft] = React.useState(0)
|
||||
const [viewportHeight, setViewportHeight] = React.useState(0)
|
||||
const [viewportWidth, setViewportWidth] = React.useState(0)
|
||||
const [contentHeight, setContentHeight] = React.useState(0)
|
||||
const [contentWidth, setContentWidth] = React.useState(0)
|
||||
|
||||
React.useEffect(() => {
|
||||
const viewport = viewportRef.current
|
||||
if (!viewport) return
|
||||
|
||||
const updateScrollInfo = () => {
|
||||
const hasVerticalScroll = viewport.scrollHeight > viewport.clientHeight
|
||||
const hasHorizontalScroll = viewport.scrollWidth > viewport.clientWidth
|
||||
|
||||
setShowVerticalScrollbar(
|
||||
hasVerticalScroll && (orientation === "vertical" || orientation === "both")
|
||||
)
|
||||
setShowHorizontalScrollbar(
|
||||
hasHorizontalScroll && (orientation === "horizontal" || orientation === "both")
|
||||
)
|
||||
setViewportHeight(viewport.clientHeight)
|
||||
setViewportWidth(viewport.clientWidth)
|
||||
setContentHeight(viewport.scrollHeight)
|
||||
setContentWidth(viewport.scrollWidth)
|
||||
}
|
||||
|
||||
const handleScroll = () => {
|
||||
setScrollTop(viewport.scrollTop)
|
||||
setScrollLeft(viewport.scrollLeft)
|
||||
}
|
||||
|
||||
updateScrollInfo()
|
||||
viewport.addEventListener("scroll", handleScroll)
|
||||
|
||||
const resizeObserver = new ResizeObserver(updateScrollInfo)
|
||||
resizeObserver.observe(viewport)
|
||||
|
||||
// Also observe children for content changes
|
||||
const mutationObserver = new MutationObserver(updateScrollInfo)
|
||||
mutationObserver.observe(viewport, { childList: true, subtree: true })
|
||||
|
||||
return () => {
|
||||
viewport.removeEventListener("scroll", handleScroll)
|
||||
resizeObserver.disconnect()
|
||||
mutationObserver.disconnect()
|
||||
}
|
||||
}, [orientation])
|
||||
|
||||
}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
|
||||
return (
|
||||
<div
|
||||
<ScrollAreaPrimitive.Root
|
||||
data-slot="scroll-area"
|
||||
className={cn("relative overflow-hidden", className)}
|
||||
className={cn("relative", className)}
|
||||
{...props}
|
||||
>
|
||||
<div
|
||||
ref={viewportRef}
|
||||
<ScrollAreaPrimitive.Viewport
|
||||
data-slot="scroll-area-viewport"
|
||||
className={cn(
|
||||
"size-full rounded-[inherit] outline-none",
|
||||
"focus-visible:ring-ring/50 transition-[color,box-shadow] focus-visible:ring-[3px] focus-visible:outline-1",
|
||||
orientation === "vertical" && "overflow-y-auto overflow-x-hidden",
|
||||
orientation === "horizontal" && "overflow-x-auto overflow-y-hidden",
|
||||
orientation === "both" && "overflow-auto"
|
||||
)}
|
||||
tabIndex={0}
|
||||
className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
|
||||
>
|
||||
{children}
|
||||
</div>
|
||||
{showVerticalScrollbar && (
|
||||
<ScrollBar
|
||||
orientation="vertical"
|
||||
viewportRef={viewportRef}
|
||||
scrollPosition={scrollTop}
|
||||
viewportSize={viewportHeight}
|
||||
contentSize={contentHeight}
|
||||
/>
|
||||
)}
|
||||
{showHorizontalScrollbar && (
|
||||
<ScrollBar
|
||||
orientation="horizontal"
|
||||
viewportRef={viewportRef}
|
||||
scrollPosition={scrollLeft}
|
||||
viewportSize={viewportWidth}
|
||||
contentSize={contentWidth}
|
||||
/>
|
||||
)}
|
||||
</div>
|
||||
</ScrollAreaPrimitive.Viewport>
|
||||
<ScrollBar />
|
||||
<ScrollAreaPrimitive.Corner />
|
||||
</ScrollAreaPrimitive.Root>
|
||||
)
|
||||
}
|
||||
|
||||
interface ScrollBarProps extends React.HTMLAttributes<HTMLDivElement> {
|
||||
orientation?: "vertical" | "horizontal"
|
||||
viewportRef?: React.RefObject<HTMLDivElement | null>
|
||||
scrollPosition?: number
|
||||
viewportSize?: number
|
||||
contentSize?: number
|
||||
}
|
||||
|
||||
function ScrollBar({
|
||||
className,
|
||||
orientation = "vertical",
|
||||
viewportRef,
|
||||
scrollPosition = 0,
|
||||
viewportSize = 0,
|
||||
contentSize = 0,
|
||||
...props
|
||||
}: ScrollBarProps) {
|
||||
const [isDragging, setIsDragging] = React.useState(false)
|
||||
const [isHovered, setIsHovered] = React.useState(false)
|
||||
const scrollbarRef = React.useRef<HTMLDivElement>(null)
|
||||
const startPosRef = React.useRef(0)
|
||||
const startScrollRef = React.useRef(0)
|
||||
|
||||
const thumbSize =
|
||||
contentSize > 0 ? Math.max((viewportSize / contentSize) * 100, 10) : 0
|
||||
const thumbPosition =
|
||||
contentSize > viewportSize
|
||||
? (scrollPosition / (contentSize - viewportSize)) * (100 - thumbSize)
|
||||
: 0
|
||||
|
||||
const handleThumbMouseDown = (e: React.MouseEvent) => {
|
||||
e.preventDefault()
|
||||
setIsDragging(true)
|
||||
startPosRef.current = orientation === "vertical" ? e.clientY : e.clientX
|
||||
startScrollRef.current = scrollPosition
|
||||
}
|
||||
|
||||
React.useEffect(() => {
|
||||
if (!isDragging) return
|
||||
|
||||
const handleMouseMove = (e: MouseEvent) => {
|
||||
const viewport = viewportRef?.current
|
||||
const scrollbar = scrollbarRef.current
|
||||
if (!viewport || !scrollbar) return
|
||||
|
||||
const currentPos = orientation === "vertical" ? e.clientY : e.clientX
|
||||
const delta = currentPos - startPosRef.current
|
||||
const scrollbarSize =
|
||||
orientation === "vertical"
|
||||
? scrollbar.clientHeight
|
||||
: scrollbar.clientWidth
|
||||
const scrollRatio = (contentSize - viewportSize) / (scrollbarSize * (1 - thumbSize / 100))
|
||||
const newScrollPos = startScrollRef.current + delta * scrollRatio
|
||||
|
||||
if (orientation === "vertical") {
|
||||
viewport.scrollTop = Math.max(0, Math.min(newScrollPos, contentSize - viewportSize))
|
||||
} else {
|
||||
viewport.scrollLeft = Math.max(0, Math.min(newScrollPos, contentSize - viewportSize))
|
||||
}
|
||||
}
|
||||
|
||||
const handleMouseUp = () => {
|
||||
setIsDragging(false)
|
||||
}
|
||||
|
||||
document.addEventListener("mousemove", handleMouseMove)
|
||||
document.addEventListener("mouseup", handleMouseUp)
|
||||
|
||||
return () => {
|
||||
document.removeEventListener("mousemove", handleMouseMove)
|
||||
document.removeEventListener("mouseup", handleMouseUp)
|
||||
}
|
||||
}, [isDragging, orientation, viewportRef, contentSize, viewportSize, thumbSize])
|
||||
|
||||
const handleTrackClick = (e: React.MouseEvent) => {
|
||||
const viewport = viewportRef?.current
|
||||
const scrollbar = scrollbarRef.current
|
||||
if (!viewport || !scrollbar || e.target !== scrollbar) return
|
||||
|
||||
const rect = scrollbar.getBoundingClientRect()
|
||||
const clickPos =
|
||||
orientation === "vertical" ? e.clientY - rect.top : e.clientX - rect.left
|
||||
const scrollbarSize = orientation === "vertical" ? rect.height : rect.width
|
||||
const clickRatio = clickPos / scrollbarSize
|
||||
const targetScroll = clickRatio * contentSize - viewportSize / 2
|
||||
|
||||
if (orientation === "vertical") {
|
||||
viewport.scrollTop = Math.max(0, Math.min(targetScroll, contentSize - viewportSize))
|
||||
} else {
|
||||
viewport.scrollLeft = Math.max(0, Math.min(targetScroll, contentSize - viewportSize))
|
||||
}
|
||||
}
|
||||
|
||||
}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {
|
||||
return (
|
||||
<div
|
||||
ref={scrollbarRef}
|
||||
<ScrollAreaPrimitive.ScrollAreaScrollbar
|
||||
data-slot="scroll-area-scrollbar"
|
||||
data-orientation={orientation}
|
||||
orientation={orientation}
|
||||
className={cn(
|
||||
"absolute flex touch-none p-px transition-opacity select-none",
|
||||
orientation === "vertical" && "right-0 top-0 h-full w-2.5 border-l border-l-transparent",
|
||||
orientation === "horizontal" && "bottom-0 left-0 h-2.5 w-full flex-col border-t border-t-transparent",
|
||||
!isHovered && !isDragging && "opacity-0",
|
||||
(isHovered || isDragging) && "opacity-100",
|
||||
"flex touch-none p-px transition-colors select-none",
|
||||
orientation === "vertical" &&
|
||||
"h-full w-2.5 border-l border-l-transparent",
|
||||
orientation === "horizontal" &&
|
||||
"h-2.5 flex-col border-t border-t-transparent",
|
||||
className
|
||||
)}
|
||||
onMouseEnter={() => setIsHovered(true)}
|
||||
onMouseLeave={() => setIsHovered(false)}
|
||||
onClick={handleTrackClick}
|
||||
{...props}
|
||||
>
|
||||
<div
|
||||
<ScrollAreaPrimitive.ScrollAreaThumb
|
||||
data-slot="scroll-area-thumb"
|
||||
className={cn(
|
||||
"bg-border relative rounded-full transition-colors",
|
||||
orientation === "vertical" && "w-full",
|
||||
orientation === "horizontal" && "h-full",
|
||||
isDragging && "bg-foreground/50"
|
||||
)}
|
||||
style={{
|
||||
[orientation === "vertical" ? "height" : "width"]: `${thumbSize}%`,
|
||||
[orientation === "vertical" ? "top" : "left"]: `${thumbPosition}%`,
|
||||
position: "absolute",
|
||||
}}
|
||||
onMouseDown={handleThumbMouseDown}
|
||||
className="bg-border relative flex-1 rounded-full"
|
||||
/>
|
||||
</div>
|
||||
</ScrollAreaPrimitive.ScrollAreaScrollbar>
|
||||
)
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user