依赖文件

2025-03-20 17:35:53 +08:00
parent 634fe57349
commit 021ffc6052
1134 changed files with 137518 additions and 132 deletions
@@ -0,0 +1,112 @@
+var LatLngBounds = require('./LatLngBounds');
+
+/*****************************************************************************
+ * Cluster Class
+ *****************************************************************************/
+var Cluster = function(__pgmId, geocell) {
+  var obj = {};
+
+  var self = this;
+  Object.defineProperty(self, '__pgmId', {
+    value: __pgmId,
+    writable: false
+  });
+  Object.defineProperty(self, 'geocell', {
+    value: geocell,
+    writable: false
+  });
+
+  Object.defineProperty(self, 'type', {
+    value: 'Cluster',
+    writable: false
+  });
+  Object.defineProperty(self, '_markerArray', {
+    value: [],
+    writable: false
+  });
+
+
+  Object.defineProperty(self, 'set', {
+    value: function(key, value) {
+      obj[key] = value;
+    },
+    writable: false
+  });
+
+  Object.defineProperty(self, 'get', {
+    value: function(key) {
+      return obj[key];
+    },
+    writable: false
+  });
+};
+
+Cluster.prototype.NO_CLUSTER_MODE = 1;
+Cluster.prototype.CLUSTER_MODE = 2;
+
+Cluster.prototype.getPluginName = function() {
+  return this.map.getId() + '-cluster';
+};
+Cluster.prototype.getBounds = function() {
+  return this.get('bounds');
+};
+/*
+Cluster.prototype.getBounds = function() {
+  var bounds = this.get('bounds');
+  if (!bounds) {
+    bounds = geomodel.computeBox(this.geocell);
+    this.set('bounds', bounds);
+  }
+  return bounds;
+};
+*/
+Cluster.prototype.getCenter = function() {
+  return this.getBounds().getCenter();
+};
+
+Cluster.prototype.getMarkers = function() {
+  return this._markerArray;
+};
+
+Cluster.prototype.addMarkers = function(markerRefs) {
+  var self = this;
+  var bounds = this.get('bounds') || new LatLngBounds(markerRefs[0].get('position'), markerRefs[0].get('position'));
+
+  markerRefs.forEach(function(marker) {
+    if (self._markerArray.indexOf(marker) === -1) {
+      marker.get('_cluster').isAdded = true;
+      self._markerArray.push(marker);
+      bounds.extend(marker.get('position'));
+    }
+  });
+
+  this.set('bounds', bounds);
+};
+Cluster.prototype.getId = function() {
+  return this.__pgmId;
+};
+Cluster.prototype.setMode = function(mode) {
+  this.set('mode', mode);
+};
+Cluster.prototype.getMode = function() {
+  return this.get('mode');
+};
+Cluster.prototype.removeMarker = function(marker) {
+
+  var idx = this._markerArray.indexOf(marker);
+  if (idx !== -1) {
+    this._markerArray.splice(idx, 1);
+  }
+};
+
+Cluster.prototype.remove = function() {
+  this.set('isRemoved', true);
+  this._markerArray.forEach(function(marker) {
+    marker.get('_cluster').isAdded = false;
+  });
+};
+Cluster.prototype.getItemLength = function() {
+  return this._markerArray.length;
+};
+
+module.exports = Cluster;