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@dcg-overseas/pin-board

v0.1.2

Published

Pin board component

Downloads

319

Readme

@math-pro/pin-board

钉板(Pin Board)绘图工具组件,在网格钉板上连线绘图,支持颜色选择、橡皮擦、撤销等操作。

安装

pnpm add @math-pro/pin-board

使用

import { PinBoard } from '@math-pro/pin-board'

export default function App() {
  return <PinBoard />
}

功能

  • 网格钉板:支持 5×5 和 10×10 两种网格密度
  • 绘制模式:依次点击网格点连续连线,退出绘制模式即停止
  • 橡皮擦模式:点击已有线段即擦除
  • 空闲模式:点击线段可选中(支持多选),选中后可统一改色或删除
  • 颜色选择:7 种颜色(红、蓝、绿、橙、紫、粉、黑),选色同时对已选中线段重新着色,颜色偏好持久化存储
  • 撤销:支持多步撤销(绘制、删除、重置、改色均可撤销)
  • 重置:清空所有线段(可撤销)
  • 画布尺寸固定为 480×480,含 24px 内边距

交互说明

| 模式 | 操作 | |---|---| | 空闲 | 点击线段选中 / 取消选中;选中后点色块改色;点删除移除所选 | | 绘制 | 点击网格点设置起点,继续点击依次连线;退出绘制按钮结束 | | 橡皮擦 | 点击任意线段立即擦除 |

导出

| 名称 | 说明 | |---|---| | PinBoard | 主组件,开箱即用,无需传入任何 props |