在 leafer-ui 中集成 rough.js

[x-tropy]

希望用 leafer pen 方法画出 rough.js 的效果，但是和理想效果稍微有点差别：

左侧为集成后，右侧为 rough.js 直出效果。

如果想两种效果一致，是 pen.setStyle 需要做哪些设置吗？

import { useEffect, useRef } from 'react'

const initLeaferApp = async (root: HTMLElement) => {
  try {
    // [1] 未集成
    const { RoughCanvas } = await import('roughjs/bin/canvas')
    const rc = new RoughCanvas(
      document.getElementById('rough-root') as HTMLCanvasElement
    )
    const gen = rc.generator
    const rect = gen.rectangle(100, 200, 200, 100)
    rc.draw(rect)

    // [2] 集成后
    const { App, Pen } = await import('leafer-ui')
    await import('@leafer-in/editor')
    const app = new App({
      view: root,
      editor: {},
    })
    const pen = new Pen()
    pen.setStyle({ fill: 'black' })
    rect.sets[0].ops.reduce((pen, action) => {
      if (action.op === 'move') {
        pen.moveTo(action.data[0], action.data[1])
      } else if (action.op === 'bcurveTo') {
        pen.bezierCurveTo(
          action.data[0],
          action.data[1],
          action.data[2],
          action.data[3],
          action.data[4],
          action.data[5]
        )
      }
      return pen
    }, pen)
    app.tree.add(pen)
  } catch (error) {
    console.error('Error importing module:', error)
  }
}

export default function LeaferComponent() {
  const leaferRoot = useRef<HTMLDivElement | null>(null)
  useEffect(() => {
    if (!leaferRoot.current) return
    initLeaferApp(leaferRoot.current)
  }, [])

  return (
    <div style={{ display: 'flex', flexDirection: 'row' }}>
      <div
        ref={leaferRoot}
        style={{
          border: '1px solid black',
          height: '500px',
          width: '500px',
        }}
      ></div>
      <canvas
        id="rough-root"
        width={500}
        height={500}
        style={{ border: '1px solid black' }}
      ></canvas>
    </div>
  )
}