@violets/shape v1.1.4

@violets/shape

1.安装

npm i @violets/shape --save

项目需安装shape图形基础库

2.类

顶级类 ShapeCreator ShapeCreator 提供图形构建,返回线条图形LineShape或面图形PolygonShape

ShapeCreator(points:点集合,type:图形类型,size:可选边数量)：LineShape|PolygonShape

import {ShapeCreator } from "@violets/shape"
import { Feature, Map, MapBrowserEvent } from "ol";
export class Draw{

  Creator(){
    let shape= ShapeCreator(this.points,this.type,this.size);
    let feature= new Feature(shape);
    this.featureSource.addFeature(feature);
  }
}

LineShape 所有线条类型的基类，继承自 LineString

​ 依赖关系: ​ LineShape->LineString-> SimpleGeometry ->Geometry ​ LineShape->IShape

共有属性

方法

PolygonShape 所有线条类型的基类，继承自 LineString

​ 依赖关系: ​ PolygonShape->Polygon-> SimpleGeometry ->Geometry ​ PolygonShape->IShape

共有属性

方法

ShapeNames 提供图形静态名称与对应类型名