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| /* | |
| * Licensed to the Apache Software Foundation (ASF) under one | |
| * or more contributor license agreements. See the NOTICE file | |
| * distributed with this work for additional information | |
| * regarding copyright ownership. The ASF licenses this file | |
| * to you under the Apache License, Version 2.0 (the | |
| * "License"); you may not use this file except in compliance | |
| * with the License. You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, | |
| * software distributed under the License is distributed on an | |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| * KIND, either express or implied. See the License for the | |
| * specific language governing permissions and limitations | |
| * under the License. | |
| */ | |
| import MapDraw from '../helper/MapDraw'; | |
| import ComponentView from '../../view/Component'; | |
| import GlobalModel from '../../model/Global'; | |
| import ExtensionAPI from '../../core/ExtensionAPI'; | |
| import GeoModel from '../../coord/geo/GeoModel'; | |
| import { Payload, ZRElementEvent, ECEventData } from '../../util/types'; | |
| import { getECData } from '../../util/innerStore'; | |
| import { findEventDispatcher } from '../../util/event'; | |
| import Element from 'zrender/src/Element'; | |
| class GeoView extends ComponentView { | |
| static type = 'geo' as const; | |
| readonly type = GeoView.type; | |
| private _mapDraw: MapDraw; | |
| private _api: ExtensionAPI; | |
| private _model: GeoModel; | |
| focusBlurEnabled = true; | |
| init(ecModel: GlobalModel, api: ExtensionAPI) { | |
| this._api = api; | |
| } | |
| render( | |
| geoModel: GeoModel, ecModel: GlobalModel, api: ExtensionAPI, payload: Payload | |
| ): void { | |
| this._model = geoModel; | |
| if (!geoModel.get('show')) { | |
| this._mapDraw && this._mapDraw.remove(); | |
| this._mapDraw = null; | |
| return; | |
| } | |
| if (!this._mapDraw) { | |
| this._mapDraw = new MapDraw(api); | |
| } | |
| const mapDraw = this._mapDraw; | |
| mapDraw.draw(geoModel, ecModel, api, this, payload); | |
| mapDraw.group.on('click', this._handleRegionClick, this); | |
| mapDraw.group.silent = geoModel.get('silent'); | |
| this.group.add(mapDraw.group); | |
| this.updateSelectStatus(geoModel, ecModel, api); | |
| } | |
| private _handleRegionClick(e: ZRElementEvent) { | |
| let eventData: ECEventData; | |
| findEventDispatcher(e.target, current => { | |
| return (eventData = getECData(current).eventData) != null; | |
| }, true); | |
| if (eventData) { | |
| this._api.dispatchAction({ | |
| type: 'geoToggleSelect', | |
| geoId: this._model.id, | |
| name: eventData.name | |
| }); | |
| } | |
| } | |
| updateSelectStatus(model: GeoModel, ecModel: GlobalModel, api: ExtensionAPI) { | |
| this._mapDraw.group.traverse((node) => { | |
| const eventData = getECData(node).eventData; | |
| if (eventData) { | |
| this._model.isSelected(eventData.name) | |
| ? api.enterSelect(node) : api.leaveSelect(node); | |
| // No need to traverse children. | |
| return true; | |
| } | |
| }); | |
| } | |
| findHighDownDispatchers(name: string): Element[] { | |
| return this._mapDraw && this._mapDraw.findHighDownDispatchers(name, this._model); | |
| } | |
| dispose(): void { | |
| this._mapDraw && this._mapDraw.remove(); | |
| } | |
| } | |
| export default GeoView; | |