mirror of https://gitee.com/antv-l7/antv-l7
150 lines
6.1 KiB
JavaScript
150 lines
6.1 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports["default"] = void 0;
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var _layer = _interopRequireDefault(require("../core/layer"));
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var _global = _interopRequireDefault(require("../global"));
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var _render = require("./render");
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
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function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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var pointShape = _global["default"].pointShape;
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/**
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* point shape 2d circle, traingle text,image
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* shape 3d cube,column, sphere
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* shape Model ,自定义
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* image
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*/
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var PointLayer =
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/*#__PURE__*/
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function (_Layer) {
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_inherits(PointLayer, _Layer);
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function PointLayer(scene, cfg) {
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var _this;
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_classCallCheck(this, PointLayer);
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_this = _possibleConstructorReturn(this, _getPrototypeOf(PointLayer).call(this, scene, cfg));
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_this.set('type', 'point');
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return _this;
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}
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_createClass(PointLayer, [{
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key: "draw",
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value: function draw() {
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this.type = 'point';
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this.shapeType = this._getShape();
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var mesh = (0, _render.getRender)(this.type, this.shapeType)(this.layerData, this);
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this.add(mesh);
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}
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}, {
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key: "_getShape",
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value: function _getShape() {
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var shape = null;
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if (!this.layerData[0].hasOwnProperty('shape')) {
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return 'normal';
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}
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for (var i = 0; i < this.layerData.length; i++) {
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shape = this.layerData[i].shape;
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if (shape !== undefined) {
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break;
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}
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} // 2D circle 特殊处理
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if (pointShape['2d'].indexOf(shape) !== -1) {
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return 'fill';
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} else if (pointShape['3d'].indexOf(shape) !== -1) {
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return 'extrude';
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} else if (this.scene.image.imagesIds.indexOf(shape) !== -1) {
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return 'image';
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}
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return 'text';
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}
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}, {
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key: "zoomchange",
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value: function zoomchange(ev) {
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var _this2 = this;
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_get(_getPrototypeOf(PointLayer.prototype), "zoomchange", this).call(this, ev);
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requestAnimationFrame(function () {
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_this2._updateData();
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});
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}
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}, {
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key: "dragend",
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value: function dragend(ev) {
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var _this3 = this;
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_get(_getPrototypeOf(PointLayer.prototype), "dragend", this).call(this, ev);
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requestAnimationFrame(function () {
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_this3._updateData();
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});
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}
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}, {
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key: "_updateData",
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value: function _updateData() {
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if (this.layerSource.get('isCluster')) {
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var bounds = this.scene.getBounds().toBounds();
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var SW = bounds.getSouthWest();
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var NE = bounds.getNorthEast();
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var zoom = this.scene.getZoom();
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var step = Math.max(NE.lng - SW.lng, NE.lat - SW.lat) / 2;
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var bbox = [SW.lng, SW.lat, NE.lng, NE.lat]; // const bbox = [ SW.lng - step, SW.lat - step, NE.lng + step, NE.lat + step ];
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var cfg = this.layerSource.get('cluster');
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var preBox = cfg.bbox;
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var preZoom = cfg.zoom;
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if (!(preBox && preBox[0] < bbox[0] && preBox[1] < bbox[1] && preBox[2] > bbox[2] && preBox[3] < bbox[3] && // 当前范围在范围内
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Math.abs(zoom - preZoom) < 0.5)) {
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var newbbox = [SW.lng - step, SW.lat - step, NE.lng + step, NE.lat + step];
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this.layerSource.updateCusterData(Math.floor(zoom - 1), newbbox);
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this.repaint();
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}
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}
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}
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}]);
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return PointLayer;
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}(_layer["default"]);
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exports["default"] = PointLayer;
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PointLayer.type = 'point'; |