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