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/*
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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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|
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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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 * as zrUtil from 'zrender/lib/core/util.js';
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import env from 'zrender/lib/core/env.js';
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import { makeInner } from '../../util/model.js';
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var inner = makeInner();
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var each = zrUtil.each;
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/**
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* @param {string} key
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* @param {module:echarts/ExtensionAPI} api
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* @param {Function} handler
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* param: {string} currTrigger
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* param: {Array.<number>} point
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*/
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export function register(key, api, handler) {
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if (env.node) {
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return;
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}
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var zr = api.getZr();
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inner(zr).records || (inner(zr).records = {});
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initGlobalListeners(zr, api);
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var record = inner(zr).records[key] || (inner(zr).records[key] = {});
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record.handler = handler;
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}
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function initGlobalListeners(zr, api) {
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if (inner(zr).initialized) {
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return;
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}
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inner(zr).initialized = true;
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useHandler('click', zrUtil.curry(doEnter, 'click'));
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useHandler('mousemove', zrUtil.curry(doEnter, 'mousemove'));
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// useHandler('mouseout', onLeave);
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useHandler('globalout', onLeave);
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function useHandler(eventType, cb) {
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zr.on(eventType, function (e) {
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var dis = makeDispatchAction(api);
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each(inner(zr).records, function (record) {
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record && cb(record, e, dis.dispatchAction);
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});
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dispatchTooltipFinally(dis.pendings, api);
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});
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}
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}
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function dispatchTooltipFinally(pendings, api) {
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var showLen = pendings.showTip.length;
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var hideLen = pendings.hideTip.length;
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var actuallyPayload;
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if (showLen) {
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actuallyPayload = pendings.showTip[showLen - 1];
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} else if (hideLen) {
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actuallyPayload = pendings.hideTip[hideLen - 1];
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}
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if (actuallyPayload) {
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actuallyPayload.dispatchAction = null;
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api.dispatchAction(actuallyPayload);
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}
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}
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function onLeave(record, e, dispatchAction) {
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record.handler('leave', null, dispatchAction);
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}
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function doEnter(currTrigger, record, e, dispatchAction) {
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record.handler(currTrigger, e, dispatchAction);
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}
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function makeDispatchAction(api) {
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var pendings = {
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showTip: [],
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hideTip: []
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};
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// FIXME
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// better approach?
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// 'showTip' and 'hideTip' can be triggered by axisPointer and tooltip,
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// which may be conflict, (axisPointer call showTip but tooltip call hideTip);
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// So we have to add "final stage" to merge those dispatched actions.
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var dispatchAction = function (payload) {
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var pendingList = pendings[payload.type];
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if (pendingList) {
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pendingList.push(payload);
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} else {
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payload.dispatchAction = dispatchAction;
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api.dispatchAction(payload);
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}
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};
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return {
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dispatchAction: dispatchAction,
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pendings: pendings
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};
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}
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export function unregister(key, api) {
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if (env.node) {
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return;
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}
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var zr = api.getZr();
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var record = (inner(zr).records || {})[key];
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if (record) {
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inner(zr).records[key] = null;
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}
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}
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