Files
next-ai-draw-io/components/ui/scroll-area.tsx
Dayuan Jiang 0af5229477 feat: add markdown rendering and resizable chat panel (#104)
* feat: add markdown rendering for chat messages

- Add react-markdown and @tailwindcss/typography for markdown support
- Use prose styling for assistant message formatting
- Fix Radix ScrollArea viewport horizontal overflow issue
- Add CSS fix for viewport width constraint

* feat: add resizable chat panel

- Replace fixed width layout with react-resizable-panels
- Chat panel can be resized by dragging the handle
- Panel is collapsible with min 15% and max 50% width
- Ctrl+B keyboard shortcut still works for toggle
2025-12-05 22:42:39 +09:00

59 lines
1.6 KiB
TypeScript

"use client"
import * as React from "react"
import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area"
import { cn } from "@/lib/utils"
function ScrollArea({
className,
children,
...props
}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
return (
<ScrollAreaPrimitive.Root
data-slot="scroll-area"
className={cn("relative", className)}
{...props}
>
<ScrollAreaPrimitive.Viewport
data-slot="scroll-area-viewport"
className="ring-ring/10 dark:ring-ring/20 dark:outline-ring/40 outline-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] focus-visible:ring-4 focus-visible:outline-1 !overflow-x-hidden"
>
{children}
</ScrollAreaPrimitive.Viewport>
<ScrollBar />
<ScrollAreaPrimitive.Corner />
</ScrollAreaPrimitive.Root>
)
}
function ScrollBar({
className,
orientation = "vertical",
...props
}: React.ComponentProps<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>) {
return (
<ScrollAreaPrimitive.ScrollAreaScrollbar
data-slot="scroll-area-scrollbar"
orientation={orientation}
className={cn(
"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
)}
{...props}
>
<ScrollAreaPrimitive.ScrollAreaThumb
data-slot="scroll-area-thumb"
className="bg-border relative flex-1 rounded-full"
/>
</ScrollAreaPrimitive.ScrollAreaScrollbar>
)
}
export { ScrollArea, ScrollBar }