@tuoyuan/map-adapter-amap/dist/es/Polygon.js

高德地图适配器

var w = Object.defineProperty;
var I = (r, a, t) => a in r ? w(r, a, { enumerable: !0, configurable: !0, writable: !0, value: t }) : r[a] = t;
var c = (r, a, t) => I(r, typeof a != "symbol" ? a + "" : a, t);
import { BasePolygon as x, Position as d, Pixel as b, Bounds as u } from "@tuoyuan/map-adapter-lib";
class C extends x {
  constructor(t, e) {
    super(t._top, e, {});
    c(this, "_ctx");
    c(this, "polygonInstance");
    c(this, "labelInstance");
    c(this, "infoWindowInstance");
    this._ctx = t, this.renderPolygon(), this.renderLabel(), this.addListener((o, i) => {
      this._ctx._top.options.dev && (console.groupCollapsed("[Polygon.event]", o), console.log("payload: ", i), console.groupEnd());
    });
  }
  initEvent() {
    ["click", "dblclick", "rightclick"].forEach((e) => {
      this.polygonInstance.on(e, (o) => {
        this.emit(e, {
          e: o.originEvent,
          position: new d(o.lnglat.lng, o.lnglat.lat),
          pixel: new b(o.pixel.x, o.pixel.y),
          pos: new b(o.pos[0], o.pos[1]),
          data: this.data
        });
      });
    });
  }
  renderPolygon() {
    var e, o, i, n, l, s;
    this.polygonInstance && this.polygonInstance.remove();
    const t = {
      path: this._path.map((h) => h.toArray()),
      strokeColor: (e = this._style.line) == null ? void 0 : e.color,
      strokeOpacity: (o = this._style.line) == null ? void 0 : o.opacity,
      strokeWeight: (i = this._style.line) == null ? void 0 : i.width,
      fillColor: (n = this._style.fill) == null ? void 0 : n.color,
      fillOpacity: (l = this._style.fill) == null ? void 0 : l.opacity,
      strokeStyle: (s = this._style.line) == null ? void 0 : s.style
    };
    this.polygonInstance = new this._ctx.AMap.Polygon(t), this._ctx._map.add(this.polygonInstance), this.initEvent();
  }
  renderLabel() {
    var o, i, n, l, s, h, p, g, y, f, _, m;
    if (this.labelInstance && this.labelInstance.remove(), !((o = this._label) != null && o.text)) return;
    const t = (i = this.polygonInstance.getBounds()) == null ? void 0 : i.getCenter(), e = {
      name: this._name,
      position: [t.lng, t.lat],
      text: (n = this._label) == null ? void 0 : n.text,
      visible: (l = this._label) == null ? void 0 : l.visible,
      // 动态计算位置和偏移量
      anchor: "bottom-center",
      offset: ((g = (p = (h = (s = this._label) == null ? void 0 : s.getRealOffset) == null ? void 0 : h.call(s, {
        padding: [2, 3, 2, 3]
      })) == null ? void 0 : p.toArray) == null ? void 0 : g.call(p)) ?? [0, (y = this._icon) == null ? void 0 : y.getRealOffset().y],
      style: {
        border: "none",
        "background-color": (f = this._label) == null ? void 0 : f.backgroundColor,
        "font-size": ((_ = this._label) == null ? void 0 : _.fontSize) + "px",
        color: (m = this._label) == null ? void 0 : m.color
      }
    };
    this.labelInstance = new this._ctx.AMap.Text(e), this._ctx._map.add(this.labelInstance);
  }
  setPath(t) {
    super.setPath(t), this.polygonInstance.setPath(this._path.map((e) => e.toArray()));
  }
  setStyle(t) {
    var o, i, n, l, s, h;
    super.setStyle(t);
    const e = {
      strokeColor: (o = this._style.line) == null ? void 0 : o.color,
      strokeOpacity: (i = this._style.line) == null ? void 0 : i.opacity,
      strokeWeight: (n = this._style.line) == null ? void 0 : n.width,
      fillColor: (l = this._style.fill) == null ? void 0 : l.color,
      fillOpacity: (s = this._style.fill) == null ? void 0 : s.opacity,
      strokeStyle: (h = this._style.line) == null ? void 0 : h.style
    };
    this.polygonInstance.setOptions(e);
  }
  hidden() {
    super.hidden(), this.polygonInstance.hide();
  }
  show() {
    super.show(), this.polygonInstance.show();
  }
  showLabel() {
    var t, e;
    super.showLabel(), (e = (t = this.labelInstance) == null ? void 0 : t.show) == null || e.call(t);
  }
  hiddenLabel() {
    var t, e;
    super.hiddenLabel(), (e = (t = this.labelInstance) == null ? void 0 : t.hide) == null || e.call(t);
  }
  getInstances() {
    return [this.polygonInstance, this.labelInstance].filter((e) => !!e);
  }
  remove() {
    this.closeInfoWindow(), this.getInstances().forEach((t) => t.remove());
  }
  panTo() {
    this._ctx._map.setFitView(this.getInstances());
  }
  getBounds() {
    const { northEast: t, southWest: e } = this.polygonInstance.getBounds();
    return u.getBounds([
      new d(t.lng, t.lat),
      new d(e.lng, e.lat)
    ]);
  }
  getArea() {
    return this.polygonInstance.getArea();
  }
  openInfoWindow(t) {
    this.closeInfoWindow();
    let e = "";
    t.url ? e = `<div style="width:${t.size.width}px; height:${t.size.height}px; padding:10px;">
      <iframe src=${t.url} 
        width="100%" 
        height="100%" 
        frameborder="0">
      </iframe>
    </div>` : e = `<div style="width:${t.size.width}px; height:${t.size.height}px; overflow: hidden; pointer-events: auto;">
        ${t.html}
    </div>`;
    const i = {
      isCustom: !0,
      autoMove: !1,
      closeWhenClickMap: !1,
      content: e,
      anchor: {
        bottom: "top-center",
        top: "bottom-center",
        right: "middle-left",
        left: "middle-right",
        "right-bottom": "top-left",
        "right-top": "bottom-left",
        "left-bottom": "top-right",
        "left-top": "bottom-right"
      }[t.placement ?? "top"],
      position: u.getCenter(this.getBounds()).toArray()
    }, n = new this._ctx.AMap.InfoWindow(i);
    n.open(this._ctx._map), n.dom.style.height = "0";
    const l = n.dom.querySelector(".amap-info-contentContainer");
    l && (l.style.pointerEvents = "none"), n.on("close", () => {
      const s = n.dom;
      s.parentNode.removeChild(s);
    });
  }
  closeInfoWindow() {
    this._ctx._map.clearInfoWindow();
  }
}
export {
  C as AMapPolygon
};