aha-graphic v0.0.2

Graphic 小工具

安装 ：

npm i aha-graphic

使用

// import ahasvg from 'aha-graphic'
import { Rect,RectF} from 'aha-graphic'

let rect=new Rect(
  x,y,
  width,
  height
)

let rectF=rect.mapToRectF(); // left top right bottom

//rectF.width()
//rectF.height()
//rectF.centerX()
//rectF.offset(dx, dy)
//rectF.offsetTo(newLeft, newTop)
//rectF.contains(x, y)
//rectF.scale(ratio)
//...

源码仓库：https://github.com/sunshengfei/aha-graphic