/* * 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. */ /** * AUTO-GENERATED FILE. DO NOT MODIFY. */ /* * 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. */ // Only create one roam controller for each coordinate system. // one roam controller might be refered by two inside data zoom // components (for example, one for x and one for y). When user // pan or zoom, only dispatch one action for those data zoom // components. import RoamController from '../../component/helper/RoamController.js'; import * as throttleUtil from '../../util/throttle.js'; import { makeInner } from '../../util/model.js'; import { each, curry, createHashMap } from 'zrender/lib/core/util.js'; import { collectReferCoordSysModelInfo } from './helper.js'; var inner = makeInner(); export function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) { inner(api).coordSysRecordMap.each(function (coordSysRecord) { var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid); if (dzInfo) { dzInfo.getRange = getRange; } }); } export function disposeCoordSysRecordIfNeeded(api, dataZoomModel) { var coordSysRecordMap = inner(api).coordSysRecordMap; var coordSysKeyArr = coordSysRecordMap.keys(); for (var i = 0; i < coordSysKeyArr.length; i++) { var coordSysKey = coordSysKeyArr[i]; var coordSysRecord = coordSysRecordMap.get(coordSysKey); var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap; if (dataZoomInfoMap) { var dzUid = dataZoomModel.uid; var dzInfo = dataZoomInfoMap.get(dzUid); if (dzInfo) { dataZoomInfoMap.removeKey(dzUid); if (!dataZoomInfoMap.keys().length) { disposeCoordSysRecord(coordSysRecordMap, coordSysRecord); } } } } } function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) { if (coordSysRecord) { coordSysRecordMap.removeKey(coordSysRecord.model.uid); var controller = coordSysRecord.controller; controller && controller.dispose(); } } function createCoordSysRecord(api, coordSysModel) { // These init props will never change after record created. var coordSysRecord = { model: coordSysModel, containsPoint: curry(containsPoint, coordSysModel), dispatchAction: curry(dispatchAction, api), dataZoomInfoMap: null, controller: null }; // Must not do anything depends on coordSysRecord outside the event handler here, // because coordSysRecord not completed yet. var controller = coordSysRecord.controller = new RoamController(api.getZr()); each(['pan', 'zoom', 'scrollMove'], function (eventName) { controller.on(eventName, function (event) { var batch = []; coordSysRecord.dataZoomInfoMap.each(function (dzInfo) { // Check whether the behaviors (zoomOnMouseWheel, moveOnMouseMove, // moveOnMouseWheel, ...) enabled. if (!event.isAvailableBehavior(dzInfo.model.option)) { return; } var method = (dzInfo.getRange || {})[eventName]; var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event); !dzInfo.model.get('disabled', true) && range && batch.push({ dataZoomId: dzInfo.model.id, start: range[0], end: range[1] }); }); batch.length && coordSysRecord.dispatchAction(batch); }); }); return coordSysRecord; } /** * This action will be throttled. */ function dispatchAction(api, batch) { if (!api.isDisposed()) { api.dispatchAction({ type: 'dataZoom', animation: { easing: 'cubicOut', duration: 100 }, batch: batch }); } } function containsPoint(coordSysModel, e, x, y) { return coordSysModel.coordinateSystem.containPoint([x, y]); } /** * Merge roamController settings when multiple dataZooms share one roamController. */ function mergeControllerParams(dataZoomInfoMap) { var controlType; // DO NOT use reserved word (true, false, undefined) as key literally. Even if encapsulated // as string, it is probably revert to reserved word by compress tool. See #7411. var prefix = 'type_'; var typePriority = { 'type_true': 2, 'type_move': 1, 'type_false': 0, 'type_undefined': -1 }; var preventDefaultMouseMove = true; dataZoomInfoMap.each(function (dataZoomInfo) { var dataZoomModel = dataZoomInfo.model; var oneType = dataZoomModel.get('disabled', true) ? false : dataZoomModel.get('zoomLock', true) ? 'move' : true; if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) { controlType = oneType; } // Prevent default move event by default. If one false, do not prevent. Otherwise // users may be confused why it does not work when multiple insideZooms exist. preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get('preventDefaultMouseMove', true); }); return { controlType: controlType, opt: { // RoamController will enable all of these functionalities, // and the final behavior is determined by its event listener // provided by each inside zoom. zoomOnMouseWheel: true, moveOnMouseMove: true, moveOnMouseWheel: true, preventDefaultMouseMove: !!preventDefaultMouseMove } }; } export function installDataZoomRoamProcessor(registers) { registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, function (ecModel, api) { var apiInner = inner(api); var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap()); coordSysRecordMap.each(function (coordSysRecord) { // `coordSysRecordMap` always exists (because it holds the `roam controller`, which should // better not re-create each time), but clear `dataZoomInfoMap` each round of the workflow. coordSysRecord.dataZoomInfoMap = null; }); ecModel.eachComponent({ mainType: 'dataZoom', subType: 'inside' }, function (dataZoomModel) { var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel); each(dzReferCoordSysWrap.infoList, function (dzCoordSysInfo) { var coordSysUid = dzCoordSysInfo.model.uid; var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model)); var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap()); // Notice these props might be changed each time for a single dataZoomModel. dataZoomInfoMap.set(dataZoomModel.uid, { dzReferCoordSysInfo: dzCoordSysInfo, model: dataZoomModel, getRange: null }); }); }); // (1) Merge dataZoom settings for each coord sys and set to the roam controller. // (2) Clear coord sys if not refered by any dataZoom. coordSysRecordMap.each(function (coordSysRecord) { var controller = coordSysRecord.controller; var firstDzInfo; var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap; if (dataZoomInfoMap) { var firstDzKey = dataZoomInfoMap.keys()[0]; if (firstDzKey != null) { firstDzInfo = dataZoomInfoMap.get(firstDzKey); } } if (!firstDzInfo) { disposeCoordSysRecord(coordSysRecordMap, coordSysRecord); return; } var controllerParams = mergeControllerParams(dataZoomInfoMap); controller.enable(controllerParams.controlType, controllerParams.opt); controller.setPointerChecker(coordSysRecord.containsPoint); throttleUtil.createOrUpdate(coordSysRecord, 'dispatchAction', firstDzInfo.model.get('throttle', true), 'fixRate'); }); }); }