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2231 lines
62 KiB
2231 lines
62 KiB
4 years ago
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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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var _config = require("./config");
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var __DEV__ = _config.__DEV__;
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var zrender = require("zrender/lib/zrender");
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var zrUtil = require("zrender/lib/core/util");
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var colorTool = require("zrender/lib/tool/color");
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var env = require("zrender/lib/core/env");
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var timsort = require("zrender/lib/core/timsort");
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var Eventful = require("zrender/lib/mixin/Eventful");
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var GlobalModel = require("./model/Global");
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var ExtensionAPI = require("./ExtensionAPI");
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var CoordinateSystemManager = require("./CoordinateSystem");
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var OptionManager = require("./model/OptionManager");
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var backwardCompat = require("./preprocessor/backwardCompat");
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var dataStack = require("./processor/dataStack");
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var ComponentModel = require("./model/Component");
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var SeriesModel = require("./model/Series");
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var ComponentView = require("./view/Component");
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var ChartView = require("./view/Chart");
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var graphic = require("./util/graphic");
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var modelUtil = require("./util/model");
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var _throttle = require("./util/throttle");
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var throttle = _throttle.throttle;
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var seriesColor = require("./visual/seriesColor");
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var aria = require("./visual/aria");
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var loadingDefault = require("./loading/default");
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var Scheduler = require("./stream/Scheduler");
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var lightTheme = require("./theme/light");
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var darkTheme = require("./theme/dark");
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require("./component/dataset");
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var mapDataStorage = require("./coord/geo/mapDataStorage");
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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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var assert = zrUtil.assert;
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var each = zrUtil.each;
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var isFunction = zrUtil.isFunction;
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var isObject = zrUtil.isObject;
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var parseClassType = ComponentModel.parseClassType;
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var version = '4.2.1';
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var dependencies = {
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zrender: '4.0.6'
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};
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var TEST_FRAME_REMAIN_TIME = 1;
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var PRIORITY_PROCESSOR_FILTER = 1000;
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var PRIORITY_PROCESSOR_STATISTIC = 5000;
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var PRIORITY_VISUAL_LAYOUT = 1000;
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var PRIORITY_VISUAL_GLOBAL = 2000;
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var PRIORITY_VISUAL_CHART = 3000;
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var PRIORITY_VISUAL_COMPONENT = 4000; // FIXME
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// necessary?
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var PRIORITY_VISUAL_BRUSH = 5000;
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var PRIORITY = {
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PROCESSOR: {
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FILTER: PRIORITY_PROCESSOR_FILTER,
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STATISTIC: PRIORITY_PROCESSOR_STATISTIC
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},
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VISUAL: {
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LAYOUT: PRIORITY_VISUAL_LAYOUT,
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GLOBAL: PRIORITY_VISUAL_GLOBAL,
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CHART: PRIORITY_VISUAL_CHART,
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COMPONENT: PRIORITY_VISUAL_COMPONENT,
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BRUSH: PRIORITY_VISUAL_BRUSH
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}
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}; // Main process have three entries: `setOption`, `dispatchAction` and `resize`,
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// where they must not be invoked nestedly, except the only case: invoke
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// dispatchAction with updateMethod "none" in main process.
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// This flag is used to carry out this rule.
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// All events will be triggered out side main process (i.e. when !this[IN_MAIN_PROCESS]).
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var IN_MAIN_PROCESS = '__flagInMainProcess';
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var OPTION_UPDATED = '__optionUpdated';
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var ACTION_REG = /^[a-zA-Z0-9_]+$/;
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function createRegisterEventWithLowercaseName(method) {
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return function (eventName, handler, context) {
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// Event name is all lowercase
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eventName = eventName && eventName.toLowerCase();
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Eventful.prototype[method].call(this, eventName, handler, context);
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};
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}
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/**
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* @module echarts~MessageCenter
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*/
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function MessageCenter() {
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Eventful.call(this);
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}
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MessageCenter.prototype.on = createRegisterEventWithLowercaseName('on');
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MessageCenter.prototype.off = createRegisterEventWithLowercaseName('off');
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MessageCenter.prototype.one = createRegisterEventWithLowercaseName('one');
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zrUtil.mixin(MessageCenter, Eventful);
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/**
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* @module echarts~ECharts
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*/
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function ECharts(dom, theme, opts) {
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opts = opts || {}; // Get theme by name
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if (typeof theme === 'string') {
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theme = themeStorage[theme];
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}
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/**
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* @type {string}
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*/
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this.id;
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/**
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* Group id
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* @type {string}
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*/
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this.group;
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/**
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* @type {HTMLElement}
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* @private
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*/
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this._dom = dom;
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var defaultRenderer = 'canvas';
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/**
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* @type {module:zrender/ZRender}
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* @private
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*/
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var zr = this._zr = zrender.init(dom, {
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renderer: opts.renderer || defaultRenderer,
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devicePixelRatio: opts.devicePixelRatio,
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width: opts.width,
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height: opts.height
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});
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/**
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* Expect 60 pfs.
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* @type {Function}
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* @private
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*/
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this._throttledZrFlush = throttle(zrUtil.bind(zr.flush, zr), 17);
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var theme = zrUtil.clone(theme);
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theme && backwardCompat(theme, true);
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/**
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* @type {Object}
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* @private
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*/
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this._theme = theme;
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/**
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* @type {Array.<module:echarts/view/Chart>}
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* @private
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*/
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this._chartsViews = [];
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/**
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* @type {Object.<string, module:echarts/view/Chart>}
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* @private
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*/
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this._chartsMap = {};
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/**
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* @type {Array.<module:echarts/view/Component>}
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* @private
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*/
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this._componentsViews = [];
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/**
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* @type {Object.<string, module:echarts/view/Component>}
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* @private
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*/
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this._componentsMap = {};
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/**
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* @type {module:echarts/CoordinateSystem}
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* @private
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*/
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this._coordSysMgr = new CoordinateSystemManager();
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/**
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* @type {module:echarts/ExtensionAPI}
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* @private
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*/
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var api = this._api = createExtensionAPI(this); // Sort on demand
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function prioritySortFunc(a, b) {
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return a.__prio - b.__prio;
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}
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timsort(visualFuncs, prioritySortFunc);
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timsort(dataProcessorFuncs, prioritySortFunc);
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/**
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* @type {module:echarts/stream/Scheduler}
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*/
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this._scheduler = new Scheduler(this, api, dataProcessorFuncs, visualFuncs);
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Eventful.call(this, this._ecEventProcessor = new EventProcessor());
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/**
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* @type {module:echarts~MessageCenter}
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* @private
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*/
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this._messageCenter = new MessageCenter(); // Init mouse events
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this._initEvents(); // In case some people write `window.onresize = chart.resize`
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this.resize = zrUtil.bind(this.resize, this); // Can't dispatch action during rendering procedure
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this._pendingActions = [];
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zr.animation.on('frame', this._onframe, this);
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bindRenderedEvent(zr, this); // ECharts instance can be used as value.
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zrUtil.setAsPrimitive(this);
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}
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var echartsProto = ECharts.prototype;
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echartsProto._onframe = function () {
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if (this._disposed) {
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return;
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}
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var scheduler = this._scheduler; // Lazy update
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if (this[OPTION_UPDATED]) {
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var silent = this[OPTION_UPDATED].silent;
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this[IN_MAIN_PROCESS] = true;
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prepare(this);
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updateMethods.update.call(this);
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this[IN_MAIN_PROCESS] = false;
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this[OPTION_UPDATED] = false;
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flushPendingActions.call(this, silent);
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triggerUpdatedEvent.call(this, silent);
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} // Avoid do both lazy update and progress in one frame.
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else if (scheduler.unfinished) {
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// Stream progress.
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var remainTime = TEST_FRAME_REMAIN_TIME;
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var ecModel = this._model;
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var api = this._api;
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scheduler.unfinished = false;
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do {
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var startTime = +new Date();
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scheduler.performSeriesTasks(ecModel); // Currently dataProcessorFuncs do not check threshold.
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scheduler.performDataProcessorTasks(ecModel);
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updateStreamModes(this, ecModel); // Do not update coordinate system here. Because that coord system update in
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// each frame is not a good user experience. So we follow the rule that
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// the extent of the coordinate system is determin in the first frame (the
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// frame is executed immedietely after task reset.
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// this._coordSysMgr.update(ecModel, api);
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// console.log('--- ec frame visual ---', remainTime);
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scheduler.performVisualTasks(ecModel);
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renderSeries(this, this._model, api, 'remain');
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remainTime -= +new Date() - startTime;
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} while (remainTime > 0 && scheduler.unfinished); // Call flush explicitly for trigger finished event.
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if (!scheduler.unfinished) {
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this._zr.flush();
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} // Else, zr flushing be ensue within the same frame,
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// because zr flushing is after onframe event.
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}
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};
|
||
|
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/**
|
||
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* @return {HTMLElement}
|
||
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*/
|
||
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||
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||
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echartsProto.getDom = function () {
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return this._dom;
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||
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};
|
||
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/**
|
||
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* @return {module:zrender~ZRender}
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||
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*/
|
||
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echartsProto.getZr = function () {
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||
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return this._zr;
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||
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};
|
||
|
|
/**
|
||
|
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* Usage:
|
||
|
|
* chart.setOption(option, notMerge, lazyUpdate);
|
||
|
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* chart.setOption(option, {
|
||
|
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* notMerge: ...,
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||
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* lazyUpdate: ...,
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||
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* silent: ...
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||
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* });
|
||
|
|
*
|
||
|
|
* @param {Object} option
|
||
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* @param {Object|boolean} [opts] opts or notMerge.
|
||
|
|
* @param {boolean} [opts.notMerge=false]
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||
|
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* @param {boolean} [opts.lazyUpdate=false] Useful when setOption frequently.
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||
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|
*/
|
||
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||
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||
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echartsProto.setOption = function (option, notMerge, lazyUpdate) {
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||
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var silent;
|
||
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||
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if (isObject(notMerge)) {
|
||
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lazyUpdate = notMerge.lazyUpdate;
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||
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silent = notMerge.silent;
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||
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notMerge = notMerge.notMerge;
|
||
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}
|
||
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||
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this[IN_MAIN_PROCESS] = true;
|
||
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|
||
|
|
if (!this._model || notMerge) {
|
||
|
|
var optionManager = new OptionManager(this._api);
|
||
|
|
var theme = this._theme;
|
||
|
|
var ecModel = this._model = new GlobalModel(null, null, theme, optionManager);
|
||
|
|
ecModel.scheduler = this._scheduler;
|
||
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ecModel.init(null, null, theme, optionManager);
|
||
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}
|
||
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||
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this._model.setOption(option, optionPreprocessorFuncs);
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||
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|
||
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if (lazyUpdate) {
|
||
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this[OPTION_UPDATED] = {
|
||
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silent: silent
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||
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};
|
||
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this[IN_MAIN_PROCESS] = false;
|
||
|
|
} else {
|
||
|
|
prepare(this);
|
||
|
|
updateMethods.update.call(this); // Ensure zr refresh sychronously, and then pixel in canvas can be
|
||
|
|
// fetched after `setOption`.
|
||
|
|
|
||
|
|
this._zr.flush();
|
||
|
|
|
||
|
|
this[OPTION_UPDATED] = false;
|
||
|
|
this[IN_MAIN_PROCESS] = false;
|
||
|
|
flushPendingActions.call(this, silent);
|
||
|
|
triggerUpdatedEvent.call(this, silent);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @DEPRECATED
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.setTheme = function () {
|
||
|
|
console.error('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {module:echarts/model/Global}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getModel = function () {
|
||
|
|
return this._model;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {Object}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getOption = function () {
|
||
|
|
return this._model && this._model.getOption();
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {number}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getWidth = function () {
|
||
|
|
return this._zr.getWidth();
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {number}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getHeight = function () {
|
||
|
|
return this._zr.getHeight();
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {number}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getDevicePixelRatio = function () {
|
||
|
|
return this._zr.painter.dpr || window.devicePixelRatio || 1;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Get canvas which has all thing rendered
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [opts.backgroundColor]
|
||
|
|
* @return {string}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getRenderedCanvas = function (opts) {
|
||
|
|
if (!env.canvasSupported) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
opts = opts || {};
|
||
|
|
opts.pixelRatio = opts.pixelRatio || 1;
|
||
|
|
opts.backgroundColor = opts.backgroundColor || this._model.get('backgroundColor');
|
||
|
|
var zr = this._zr; // var list = zr.storage.getDisplayList();
|
||
|
|
// Stop animations
|
||
|
|
// Never works before in init animation, so remove it.
|
||
|
|
// zrUtil.each(list, function (el) {
|
||
|
|
// el.stopAnimation(true);
|
||
|
|
// });
|
||
|
|
|
||
|
|
return zr.painter.getRenderedCanvas(opts);
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Get svg data url
|
||
|
|
* @return {string}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getSvgDataUrl = function () {
|
||
|
|
if (!env.svgSupported) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var zr = this._zr;
|
||
|
|
var list = zr.storage.getDisplayList(); // Stop animations
|
||
|
|
|
||
|
|
zrUtil.each(list, function (el) {
|
||
|
|
el.stopAnimation(true);
|
||
|
|
});
|
||
|
|
return zr.painter.pathToDataUrl();
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {string}
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [opts.type='png']
|
||
|
|
* @param {string} [opts.pixelRatio=1]
|
||
|
|
* @param {string} [opts.backgroundColor]
|
||
|
|
* @param {string} [opts.excludeComponents]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getDataURL = function (opts) {
|
||
|
|
opts = opts || {};
|
||
|
|
var excludeComponents = opts.excludeComponents;
|
||
|
|
var ecModel = this._model;
|
||
|
|
var excludesComponentViews = [];
|
||
|
|
var self = this;
|
||
|
|
each(excludeComponents, function (componentType) {
|
||
|
|
ecModel.eachComponent({
|
||
|
|
mainType: componentType
|
||
|
|
}, function (component) {
|
||
|
|
var view = self._componentsMap[component.__viewId];
|
||
|
|
|
||
|
|
if (!view.group.ignore) {
|
||
|
|
excludesComponentViews.push(view);
|
||
|
|
view.group.ignore = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
var url = this._zr.painter.getType() === 'svg' ? this.getSvgDataUrl() : this.getRenderedCanvas(opts).toDataURL('image/' + (opts && opts.type || 'png'));
|
||
|
|
each(excludesComponentViews, function (view) {
|
||
|
|
view.group.ignore = false;
|
||
|
|
});
|
||
|
|
return url;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {string}
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [opts.type='png']
|
||
|
|
* @param {string} [opts.pixelRatio=1]
|
||
|
|
* @param {string} [opts.backgroundColor]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getConnectedDataURL = function (opts) {
|
||
|
|
if (!env.canvasSupported) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var groupId = this.group;
|
||
|
|
var mathMin = Math.min;
|
||
|
|
var mathMax = Math.max;
|
||
|
|
var MAX_NUMBER = Infinity;
|
||
|
|
|
||
|
|
if (connectedGroups[groupId]) {
|
||
|
|
var left = MAX_NUMBER;
|
||
|
|
var top = MAX_NUMBER;
|
||
|
|
var right = -MAX_NUMBER;
|
||
|
|
var bottom = -MAX_NUMBER;
|
||
|
|
var canvasList = [];
|
||
|
|
var dpr = opts && opts.pixelRatio || 1;
|
||
|
|
zrUtil.each(instances, function (chart, id) {
|
||
|
|
if (chart.group === groupId) {
|
||
|
|
var canvas = chart.getRenderedCanvas(zrUtil.clone(opts));
|
||
|
|
var boundingRect = chart.getDom().getBoundingClientRect();
|
||
|
|
left = mathMin(boundingRect.left, left);
|
||
|
|
top = mathMin(boundingRect.top, top);
|
||
|
|
right = mathMax(boundingRect.right, right);
|
||
|
|
bottom = mathMax(boundingRect.bottom, bottom);
|
||
|
|
canvasList.push({
|
||
|
|
dom: canvas,
|
||
|
|
left: boundingRect.left,
|
||
|
|
top: boundingRect.top
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
left *= dpr;
|
||
|
|
top *= dpr;
|
||
|
|
right *= dpr;
|
||
|
|
bottom *= dpr;
|
||
|
|
var width = right - left;
|
||
|
|
var height = bottom - top;
|
||
|
|
var targetCanvas = zrUtil.createCanvas();
|
||
|
|
targetCanvas.width = width;
|
||
|
|
targetCanvas.height = height;
|
||
|
|
var zr = zrender.init(targetCanvas);
|
||
|
|
each(canvasList, function (item) {
|
||
|
|
var img = new graphic.Image({
|
||
|
|
style: {
|
||
|
|
x: item.left * dpr - left,
|
||
|
|
y: item.top * dpr - top,
|
||
|
|
image: item.dom
|
||
|
|
}
|
||
|
|
});
|
||
|
|
zr.add(img);
|
||
|
|
});
|
||
|
|
zr.refreshImmediately();
|
||
|
|
return targetCanvas.toDataURL('image/' + (opts && opts.type || 'png'));
|
||
|
|
} else {
|
||
|
|
return this.getDataURL(opts);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Convert from logical coordinate system to pixel coordinate system.
|
||
|
|
* See CoordinateSystem#convertToPixel.
|
||
|
|
* @param {string|Object} finder
|
||
|
|
* If string, e.g., 'geo', means {geoIndex: 0}.
|
||
|
|
* If Object, could contain some of these properties below:
|
||
|
|
* {
|
||
|
|
* seriesIndex / seriesId / seriesName,
|
||
|
|
* geoIndex / geoId, geoName,
|
||
|
|
* bmapIndex / bmapId / bmapName,
|
||
|
|
* xAxisIndex / xAxisId / xAxisName,
|
||
|
|
* yAxisIndex / yAxisId / yAxisName,
|
||
|
|
* gridIndex / gridId / gridName,
|
||
|
|
* ... (can be extended)
|
||
|
|
* }
|
||
|
|
* @param {Array|number} value
|
||
|
|
* @return {Array|number} result
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.convertToPixel = zrUtil.curry(doConvertPixel, 'convertToPixel');
|
||
|
|
/**
|
||
|
|
* Convert from pixel coordinate system to logical coordinate system.
|
||
|
|
* See CoordinateSystem#convertFromPixel.
|
||
|
|
* @param {string|Object} finder
|
||
|
|
* If string, e.g., 'geo', means {geoIndex: 0}.
|
||
|
|
* If Object, could contain some of these properties below:
|
||
|
|
* {
|
||
|
|
* seriesIndex / seriesId / seriesName,
|
||
|
|
* geoIndex / geoId / geoName,
|
||
|
|
* bmapIndex / bmapId / bmapName,
|
||
|
|
* xAxisIndex / xAxisId / xAxisName,
|
||
|
|
* yAxisIndex / yAxisId / yAxisName
|
||
|
|
* gridIndex / gridId / gridName,
|
||
|
|
* ... (can be extended)
|
||
|
|
* }
|
||
|
|
* @param {Array|number} value
|
||
|
|
* @return {Array|number} result
|
||
|
|
*/
|
||
|
|
|
||
|
|
echartsProto.convertFromPixel = zrUtil.curry(doConvertPixel, 'convertFromPixel');
|
||
|
|
|
||
|
|
function doConvertPixel(methodName, finder, value) {
|
||
|
|
var ecModel = this._model;
|
||
|
|
|
||
|
|
var coordSysList = this._coordSysMgr.getCoordinateSystems();
|
||
|
|
|
||
|
|
var result;
|
||
|
|
finder = modelUtil.parseFinder(ecModel, finder);
|
||
|
|
|
||
|
|
for (var i = 0; i < coordSysList.length; i++) {
|
||
|
|
var coordSys = coordSysList[i];
|
||
|
|
|
||
|
|
if (coordSys[methodName] && (result = coordSys[methodName](ecModel, finder, value)) != null) {
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Is the specified coordinate systems or components contain the given pixel point.
|
||
|
|
* @param {string|Object} finder
|
||
|
|
* If string, e.g., 'geo', means {geoIndex: 0}.
|
||
|
|
* If Object, could contain some of these properties below:
|
||
|
|
* {
|
||
|
|
* seriesIndex / seriesId / seriesName,
|
||
|
|
* geoIndex / geoId / geoName,
|
||
|
|
* bmapIndex / bmapId / bmapName,
|
||
|
|
* xAxisIndex / xAxisId / xAxisName,
|
||
|
|
* yAxisIndex / yAxisId / yAxisName,
|
||
|
|
* gridIndex / gridId / gridName,
|
||
|
|
* ... (can be extended)
|
||
|
|
* }
|
||
|
|
* @param {Array|number} value
|
||
|
|
* @return {boolean} result
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.containPixel = function (finder, value) {
|
||
|
|
var ecModel = this._model;
|
||
|
|
var result;
|
||
|
|
finder = modelUtil.parseFinder(ecModel, finder);
|
||
|
|
zrUtil.each(finder, function (models, key) {
|
||
|
|
key.indexOf('Models') >= 0 && zrUtil.each(models, function (model) {
|
||
|
|
var coordSys = model.coordinateSystem;
|
||
|
|
|
||
|
|
if (coordSys && coordSys.containPoint) {
|
||
|
|
result |= !!coordSys.containPoint(value);
|
||
|
|
} else if (key === 'seriesModels') {
|
||
|
|
var view = this._chartsMap[model.__viewId];
|
||
|
|
|
||
|
|
if (view && view.containPoint) {
|
||
|
|
result |= view.containPoint(value, model);
|
||
|
|
} else {}
|
||
|
|
} else {}
|
||
|
|
}, this);
|
||
|
|
}, this);
|
||
|
|
return !!result;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Get visual from series or data.
|
||
|
|
* @param {string|Object} finder
|
||
|
|
* If string, e.g., 'series', means {seriesIndex: 0}.
|
||
|
|
* If Object, could contain some of these properties below:
|
||
|
|
* {
|
||
|
|
* seriesIndex / seriesId / seriesName,
|
||
|
|
* dataIndex / dataIndexInside
|
||
|
|
* }
|
||
|
|
* If dataIndex is not specified, series visual will be fetched,
|
||
|
|
* but not data item visual.
|
||
|
|
* If all of seriesIndex, seriesId, seriesName are not specified,
|
||
|
|
* visual will be fetched from first series.
|
||
|
|
* @param {string} visualType 'color', 'symbol', 'symbolSize'
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getVisual = function (finder, visualType) {
|
||
|
|
var ecModel = this._model;
|
||
|
|
finder = modelUtil.parseFinder(ecModel, finder, {
|
||
|
|
defaultMainType: 'series'
|
||
|
|
});
|
||
|
|
var seriesModel = finder.seriesModel;
|
||
|
|
var data = seriesModel.getData();
|
||
|
|
var dataIndexInside = finder.hasOwnProperty('dataIndexInside') ? finder.dataIndexInside : finder.hasOwnProperty('dataIndex') ? data.indexOfRawIndex(finder.dataIndex) : null;
|
||
|
|
return dataIndexInside != null ? data.getItemVisual(dataIndexInside, visualType) : data.getVisual(visualType);
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Get view of corresponding component model
|
||
|
|
* @param {module:echarts/model/Component} componentModel
|
||
|
|
* @return {module:echarts/view/Component}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getViewOfComponentModel = function (componentModel) {
|
||
|
|
return this._componentsMap[componentModel.__viewId];
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Get view of corresponding series model
|
||
|
|
* @param {module:echarts/model/Series} seriesModel
|
||
|
|
* @return {module:echarts/view/Chart}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.getViewOfSeriesModel = function (seriesModel) {
|
||
|
|
return this._chartsMap[seriesModel.__viewId];
|
||
|
|
};
|
||
|
|
|
||
|
|
var updateMethods = {
|
||
|
|
prepareAndUpdate: function (payload) {
|
||
|
|
prepare(this);
|
||
|
|
updateMethods.update.call(this, payload);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} payload
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
update: function (payload) {
|
||
|
|
// console.profile && console.profile('update');
|
||
|
|
var ecModel = this._model;
|
||
|
|
var api = this._api;
|
||
|
|
var zr = this._zr;
|
||
|
|
var coordSysMgr = this._coordSysMgr;
|
||
|
|
var scheduler = this._scheduler; // update before setOption
|
||
|
|
|
||
|
|
if (!ecModel) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
scheduler.restoreData(ecModel, payload);
|
||
|
|
scheduler.performSeriesTasks(ecModel); // TODO
|
||
|
|
// Save total ecModel here for undo/redo (after restoring data and before processing data).
|
||
|
|
// Undo (restoration of total ecModel) can be carried out in 'action' or outside API call.
|
||
|
|
// Create new coordinate system each update
|
||
|
|
// In LineView may save the old coordinate system and use it to get the orignal point
|
||
|
|
|
||
|
|
coordSysMgr.create(ecModel, api);
|
||
|
|
scheduler.performDataProcessorTasks(ecModel, payload); // Current stream render is not supported in data process. So we can update
|
||
|
|
// stream modes after data processing, where the filtered data is used to
|
||
|
|
// deteming whether use progressive rendering.
|
||
|
|
|
||
|
|
updateStreamModes(this, ecModel); // We update stream modes before coordinate system updated, then the modes info
|
||
|
|
// can be fetched when coord sys updating (consider the barGrid extent fix). But
|
||
|
|
// the drawback is the full coord info can not be fetched. Fortunately this full
|
||
|
|
// coord is not requied in stream mode updater currently.
|
||
|
|
|
||
|
|
coordSysMgr.update(ecModel, api);
|
||
|
|
clearColorPalette(ecModel);
|
||
|
|
scheduler.performVisualTasks(ecModel, payload);
|
||
|
|
render(this, ecModel, api, payload); // Set background
|
||
|
|
|
||
|
|
var backgroundColor = ecModel.get('backgroundColor') || 'transparent'; // In IE8
|
||
|
|
|
||
|
|
if (!env.canvasSupported) {
|
||
|
|
var colorArr = colorTool.parse(backgroundColor);
|
||
|
|
backgroundColor = colorTool.stringify(colorArr, 'rgb');
|
||
|
|
|
||
|
|
if (colorArr[3] === 0) {
|
||
|
|
backgroundColor = 'transparent';
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
zr.setBackgroundColor(backgroundColor);
|
||
|
|
}
|
||
|
|
|
||
|
|
performPostUpdateFuncs(ecModel, api); // console.profile && console.profileEnd('update');
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} payload
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
updateTransform: function (payload) {
|
||
|
|
var ecModel = this._model;
|
||
|
|
var ecIns = this;
|
||
|
|
var api = this._api; // update before setOption
|
||
|
|
|
||
|
|
if (!ecModel) {
|
||
|
|
return;
|
||
|
|
} // ChartView.markUpdateMethod(payload, 'updateTransform');
|
||
|
|
|
||
|
|
|
||
|
|
var componentDirtyList = [];
|
||
|
|
ecModel.eachComponent(function (componentType, componentModel) {
|
||
|
|
var componentView = ecIns.getViewOfComponentModel(componentModel);
|
||
|
|
|
||
|
|
if (componentView && componentView.__alive) {
|
||
|
|
if (componentView.updateTransform) {
|
||
|
|
var result = componentView.updateTransform(componentModel, ecModel, api, payload);
|
||
|
|
result && result.update && componentDirtyList.push(componentView);
|
||
|
|
} else {
|
||
|
|
componentDirtyList.push(componentView);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
var seriesDirtyMap = zrUtil.createHashMap();
|
||
|
|
ecModel.eachSeries(function (seriesModel) {
|
||
|
|
var chartView = ecIns._chartsMap[seriesModel.__viewId];
|
||
|
|
|
||
|
|
if (chartView.updateTransform) {
|
||
|
|
var result = chartView.updateTransform(seriesModel, ecModel, api, payload);
|
||
|
|
result && result.update && seriesDirtyMap.set(seriesModel.uid, 1);
|
||
|
|
} else {
|
||
|
|
seriesDirtyMap.set(seriesModel.uid, 1);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
|
||
|
|
// this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
|
||
|
|
|
||
|
|
this._scheduler.performVisualTasks(ecModel, payload, {
|
||
|
|
setDirty: true,
|
||
|
|
dirtyMap: seriesDirtyMap
|
||
|
|
}); // Currently, not call render of components. Geo render cost a lot.
|
||
|
|
// renderComponents(ecIns, ecModel, api, payload, componentDirtyList);
|
||
|
|
|
||
|
|
|
||
|
|
renderSeries(ecIns, ecModel, api, payload, seriesDirtyMap);
|
||
|
|
performPostUpdateFuncs(ecModel, this._api);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} payload
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
updateView: function (payload) {
|
||
|
|
var ecModel = this._model; // update before setOption
|
||
|
|
|
||
|
|
if (!ecModel) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
ChartView.markUpdateMethod(payload, 'updateView');
|
||
|
|
clearColorPalette(ecModel); // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
|
||
|
|
|
||
|
|
this._scheduler.performVisualTasks(ecModel, payload, {
|
||
|
|
setDirty: true
|
||
|
|
});
|
||
|
|
|
||
|
|
render(this, this._model, this._api, payload);
|
||
|
|
performPostUpdateFuncs(ecModel, this._api);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} payload
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
updateVisual: function (payload) {
|
||
|
|
updateMethods.update.call(this, payload); // var ecModel = this._model;
|
||
|
|
// // update before setOption
|
||
|
|
// if (!ecModel) {
|
||
|
|
// return;
|
||
|
|
// }
|
||
|
|
// ChartView.markUpdateMethod(payload, 'updateVisual');
|
||
|
|
// clearColorPalette(ecModel);
|
||
|
|
// // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
|
||
|
|
// this._scheduler.performVisualTasks(ecModel, payload, {visualType: 'visual', setDirty: true});
|
||
|
|
// render(this, this._model, this._api, payload);
|
||
|
|
// performPostUpdateFuncs(ecModel, this._api);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Object} payload
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
updateLayout: function (payload) {
|
||
|
|
updateMethods.update.call(this, payload); // var ecModel = this._model;
|
||
|
|
// // update before setOption
|
||
|
|
// if (!ecModel) {
|
||
|
|
// return;
|
||
|
|
// }
|
||
|
|
// ChartView.markUpdateMethod(payload, 'updateLayout');
|
||
|
|
// // Keep pipe to the exist pipeline because it depends on the render task of the full pipeline.
|
||
|
|
// // this._scheduler.performVisualTasks(ecModel, payload, 'layout', true);
|
||
|
|
// this._scheduler.performVisualTasks(ecModel, payload, {setDirty: true});
|
||
|
|
// render(this, this._model, this._api, payload);
|
||
|
|
// performPostUpdateFuncs(ecModel, this._api);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function prepare(ecIns) {
|
||
|
|
var ecModel = ecIns._model;
|
||
|
|
var scheduler = ecIns._scheduler;
|
||
|
|
scheduler.restorePipelines(ecModel);
|
||
|
|
scheduler.prepareStageTasks();
|
||
|
|
prepareView(ecIns, 'component', ecModel, scheduler);
|
||
|
|
prepareView(ecIns, 'chart', ecModel, scheduler);
|
||
|
|
scheduler.plan();
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function updateDirectly(ecIns, method, payload, mainType, subType) {
|
||
|
|
var ecModel = ecIns._model; // broadcast
|
||
|
|
|
||
|
|
if (!mainType) {
|
||
|
|
// FIXME
|
||
|
|
// Chart will not be update directly here, except set dirty.
|
||
|
|
// But there is no such scenario now.
|
||
|
|
each(ecIns._componentsViews.concat(ecIns._chartsViews), callView);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var query = {};
|
||
|
|
query[mainType + 'Id'] = payload[mainType + 'Id'];
|
||
|
|
query[mainType + 'Index'] = payload[mainType + 'Index'];
|
||
|
|
query[mainType + 'Name'] = payload[mainType + 'Name'];
|
||
|
|
var condition = {
|
||
|
|
mainType: mainType,
|
||
|
|
query: query
|
||
|
|
};
|
||
|
|
subType && (condition.subType = subType); // subType may be '' by parseClassType;
|
||
|
|
|
||
|
|
var excludeSeriesId = payload.excludeSeriesId;
|
||
|
|
|
||
|
|
if (excludeSeriesId != null) {
|
||
|
|
excludeSeriesId = zrUtil.createHashMap(modelUtil.normalizeToArray(excludeSeriesId));
|
||
|
|
} // If dispatchAction before setOption, do nothing.
|
||
|
|
|
||
|
|
|
||
|
|
ecModel && ecModel.eachComponent(condition, function (model) {
|
||
|
|
if (!excludeSeriesId || excludeSeriesId.get(model.id) == null) {
|
||
|
|
callView(ecIns[mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId]);
|
||
|
|
}
|
||
|
|
}, ecIns);
|
||
|
|
|
||
|
|
function callView(view) {
|
||
|
|
view && view.__alive && view[method] && view[method](view.__model, ecModel, ecIns._api, payload);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Resize the chart
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {number} [opts.width] Can be 'auto' (the same as null/undefined)
|
||
|
|
* @param {number} [opts.height] Can be 'auto' (the same as null/undefined)
|
||
|
|
* @param {boolean} [opts.silent=false]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.resize = function (opts) {
|
||
|
|
this._zr.resize(opts);
|
||
|
|
|
||
|
|
var ecModel = this._model; // Resize loading effect
|
||
|
|
|
||
|
|
this._loadingFX && this._loadingFX.resize();
|
||
|
|
|
||
|
|
if (!ecModel) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var optionChanged = ecModel.resetOption('media');
|
||
|
|
var silent = opts && opts.silent;
|
||
|
|
this[IN_MAIN_PROCESS] = true;
|
||
|
|
optionChanged && prepare(this);
|
||
|
|
updateMethods.update.call(this);
|
||
|
|
this[IN_MAIN_PROCESS] = false;
|
||
|
|
flushPendingActions.call(this, silent);
|
||
|
|
triggerUpdatedEvent.call(this, silent);
|
||
|
|
};
|
||
|
|
|
||
|
|
function updateStreamModes(ecIns, ecModel) {
|
||
|
|
var chartsMap = ecIns._chartsMap;
|
||
|
|
var scheduler = ecIns._scheduler;
|
||
|
|
ecModel.eachSeries(function (seriesModel) {
|
||
|
|
scheduler.updateStreamModes(seriesModel, chartsMap[seriesModel.__viewId]);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Show loading effect
|
||
|
|
* @param {string} [name='default']
|
||
|
|
* @param {Object} [cfg]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.showLoading = function (name, cfg) {
|
||
|
|
if (isObject(name)) {
|
||
|
|
cfg = name;
|
||
|
|
name = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
name = name || 'default';
|
||
|
|
this.hideLoading();
|
||
|
|
|
||
|
|
if (!loadingEffects[name]) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var el = loadingEffects[name](this._api, cfg);
|
||
|
|
var zr = this._zr;
|
||
|
|
this._loadingFX = el;
|
||
|
|
zr.add(el);
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Hide loading effect
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.hideLoading = function () {
|
||
|
|
this._loadingFX && this._zr.remove(this._loadingFX);
|
||
|
|
this._loadingFX = null;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @param {Object} eventObj
|
||
|
|
* @return {Object}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.makeActionFromEvent = function (eventObj) {
|
||
|
|
var payload = zrUtil.extend({}, eventObj);
|
||
|
|
payload.type = eventActionMap[eventObj.type];
|
||
|
|
return payload;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @pubilc
|
||
|
|
* @param {Object} payload
|
||
|
|
* @param {string} [payload.type] Action type
|
||
|
|
* @param {Object|boolean} [opt] If pass boolean, means opt.silent
|
||
|
|
* @param {boolean} [opt.silent=false] Whether trigger events.
|
||
|
|
* @param {boolean} [opt.flush=undefined]
|
||
|
|
* true: Flush immediately, and then pixel in canvas can be fetched
|
||
|
|
* immediately. Caution: it might affect performance.
|
||
|
|
* false: Not not flush.
|
||
|
|
* undefined: Auto decide whether perform flush.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.dispatchAction = function (payload, opt) {
|
||
|
|
if (!isObject(opt)) {
|
||
|
|
opt = {
|
||
|
|
silent: !!opt
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!actions[payload.type]) {
|
||
|
|
return;
|
||
|
|
} // Avoid dispatch action before setOption. Especially in `connect`.
|
||
|
|
|
||
|
|
|
||
|
|
if (!this._model) {
|
||
|
|
return;
|
||
|
|
} // May dispatchAction in rendering procedure
|
||
|
|
|
||
|
|
|
||
|
|
if (this[IN_MAIN_PROCESS]) {
|
||
|
|
this._pendingActions.push(payload);
|
||
|
|
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
doDispatchAction.call(this, payload, opt.silent);
|
||
|
|
|
||
|
|
if (opt.flush) {
|
||
|
|
this._zr.flush(true);
|
||
|
|
} else if (opt.flush !== false && env.browser.weChat) {
|
||
|
|
// In WeChat embeded browser, `requestAnimationFrame` and `setInterval`
|
||
|
|
// hang when sliding page (on touch event), which cause that zr does not
|
||
|
|
// refresh util user interaction finished, which is not expected.
|
||
|
|
// But `dispatchAction` may be called too frequently when pan on touch
|
||
|
|
// screen, which impacts performance if do not throttle them.
|
||
|
|
this._throttledZrFlush();
|
||
|
|
}
|
||
|
|
|
||
|
|
flushPendingActions.call(this, opt.silent);
|
||
|
|
triggerUpdatedEvent.call(this, opt.silent);
|
||
|
|
};
|
||
|
|
|
||
|
|
function doDispatchAction(payload, silent) {
|
||
|
|
var payloadType = payload.type;
|
||
|
|
var escapeConnect = payload.escapeConnect;
|
||
|
|
var actionWrap = actions[payloadType];
|
||
|
|
var actionInfo = actionWrap.actionInfo;
|
||
|
|
var cptType = (actionInfo.update || 'update').split(':');
|
||
|
|
var updateMethod = cptType.pop();
|
||
|
|
cptType = cptType[0] != null && parseClassType(cptType[0]);
|
||
|
|
this[IN_MAIN_PROCESS] = true;
|
||
|
|
var payloads = [payload];
|
||
|
|
var batched = false; // Batch action
|
||
|
|
|
||
|
|
if (payload.batch) {
|
||
|
|
batched = true;
|
||
|
|
payloads = zrUtil.map(payload.batch, function (item) {
|
||
|
|
item = zrUtil.defaults(zrUtil.extend({}, item), payload);
|
||
|
|
item.batch = null;
|
||
|
|
return item;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
var eventObjBatch = [];
|
||
|
|
var eventObj;
|
||
|
|
var isHighDown = payloadType === 'highlight' || payloadType === 'downplay';
|
||
|
|
each(payloads, function (batchItem) {
|
||
|
|
// Action can specify the event by return it.
|
||
|
|
eventObj = actionWrap.action(batchItem, this._model, this._api); // Emit event outside
|
||
|
|
|
||
|
|
eventObj = eventObj || zrUtil.extend({}, batchItem); // Convert type to eventType
|
||
|
|
|
||
|
|
eventObj.type = actionInfo.event || eventObj.type;
|
||
|
|
eventObjBatch.push(eventObj); // light update does not perform data process, layout and visual.
|
||
|
|
|
||
|
|
if (isHighDown) {
|
||
|
|
// method, payload, mainType, subType
|
||
|
|
updateDirectly(this, updateMethod, batchItem, 'series');
|
||
|
|
} else if (cptType) {
|
||
|
|
updateDirectly(this, updateMethod, batchItem, cptType.main, cptType.sub);
|
||
|
|
}
|
||
|
|
}, this);
|
||
|
|
|
||
|
|
if (updateMethod !== 'none' && !isHighDown && !cptType) {
|
||
|
|
// Still dirty
|
||
|
|
if (this[OPTION_UPDATED]) {
|
||
|
|
// FIXME Pass payload ?
|
||
|
|
prepare(this);
|
||
|
|
updateMethods.update.call(this, payload);
|
||
|
|
this[OPTION_UPDATED] = false;
|
||
|
|
} else {
|
||
|
|
updateMethods[updateMethod].call(this, payload);
|
||
|
|
}
|
||
|
|
} // Follow the rule of action batch
|
||
|
|
|
||
|
|
|
||
|
|
if (batched) {
|
||
|
|
eventObj = {
|
||
|
|
type: actionInfo.event || payloadType,
|
||
|
|
escapeConnect: escapeConnect,
|
||
|
|
batch: eventObjBatch
|
||
|
|
};
|
||
|
|
} else {
|
||
|
|
eventObj = eventObjBatch[0];
|
||
|
|
}
|
||
|
|
|
||
|
|
this[IN_MAIN_PROCESS] = false;
|
||
|
|
!silent && this._messageCenter.trigger(eventObj.type, eventObj);
|
||
|
|
}
|
||
|
|
|
||
|
|
function flushPendingActions(silent) {
|
||
|
|
var pendingActions = this._pendingActions;
|
||
|
|
|
||
|
|
while (pendingActions.length) {
|
||
|
|
var payload = pendingActions.shift();
|
||
|
|
doDispatchAction.call(this, payload, silent);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function triggerUpdatedEvent(silent) {
|
||
|
|
!silent && this.trigger('updated');
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Event `rendered` is triggered when zr
|
||
|
|
* rendered. It is useful for realtime
|
||
|
|
* snapshot (reflect animation).
|
||
|
|
*
|
||
|
|
* Event `finished` is triggered when:
|
||
|
|
* (1) zrender rendering finished.
|
||
|
|
* (2) initial animation finished.
|
||
|
|
* (3) progressive rendering finished.
|
||
|
|
* (4) no pending action.
|
||
|
|
* (5) no delayed setOption needs to be processed.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function bindRenderedEvent(zr, ecIns) {
|
||
|
|
zr.on('rendered', function () {
|
||
|
|
ecIns.trigger('rendered'); // The `finished` event should not be triggered repeatly,
|
||
|
|
// so it should only be triggered when rendering indeed happend
|
||
|
|
// in zrender. (Consider the case that dipatchAction is keep
|
||
|
|
// triggering when mouse move).
|
||
|
|
|
||
|
|
if ( // Although zr is dirty if initial animation is not finished
|
||
|
|
// and this checking is called on frame, we also check
|
||
|
|
// animation finished for robustness.
|
||
|
|
zr.animation.isFinished() && !ecIns[OPTION_UPDATED] && !ecIns._scheduler.unfinished && !ecIns._pendingActions.length) {
|
||
|
|
ecIns.trigger('finished');
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object} params
|
||
|
|
* @param {number} params.seriesIndex
|
||
|
|
* @param {Array|TypedArray} params.data
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.appendData = function (params) {
|
||
|
|
var seriesIndex = params.seriesIndex;
|
||
|
|
var ecModel = this.getModel();
|
||
|
|
var seriesModel = ecModel.getSeriesByIndex(seriesIndex);
|
||
|
|
seriesModel.appendData(params); // Note: `appendData` does not support that update extent of coordinate
|
||
|
|
// system, util some scenario require that. In the expected usage of
|
||
|
|
// `appendData`, the initial extent of coordinate system should better
|
||
|
|
// be fixed by axis `min`/`max` setting or initial data, otherwise if
|
||
|
|
// the extent changed while `appendData`, the location of the painted
|
||
|
|
// graphic elements have to be changed, which make the usage of
|
||
|
|
// `appendData` meaningless.
|
||
|
|
|
||
|
|
this._scheduler.unfinished = true;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Register event
|
||
|
|
* @method
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.on = createRegisterEventWithLowercaseName('on');
|
||
|
|
echartsProto.off = createRegisterEventWithLowercaseName('off');
|
||
|
|
echartsProto.one = createRegisterEventWithLowercaseName('one');
|
||
|
|
/**
|
||
|
|
* Prepare view instances of charts and components
|
||
|
|
* @param {module:echarts/model/Global} ecModel
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
|
||
|
|
function prepareView(ecIns, type, ecModel, scheduler) {
|
||
|
|
var isComponent = type === 'component';
|
||
|
|
var viewList = isComponent ? ecIns._componentsViews : ecIns._chartsViews;
|
||
|
|
var viewMap = isComponent ? ecIns._componentsMap : ecIns._chartsMap;
|
||
|
|
var zr = ecIns._zr;
|
||
|
|
var api = ecIns._api;
|
||
|
|
|
||
|
|
for (var i = 0; i < viewList.length; i++) {
|
||
|
|
viewList[i].__alive = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
isComponent ? ecModel.eachComponent(function (componentType, model) {
|
||
|
|
componentType !== 'series' && doPrepare(model);
|
||
|
|
}) : ecModel.eachSeries(doPrepare);
|
||
|
|
|
||
|
|
function doPrepare(model) {
|
||
|
|
// Consider: id same and type changed.
|
||
|
|
var viewId = '_ec_' + model.id + '_' + model.type;
|
||
|
|
var view = viewMap[viewId];
|
||
|
|
|
||
|
|
if (!view) {
|
||
|
|
var classType = parseClassType(model.type);
|
||
|
|
var Clazz = isComponent ? ComponentView.getClass(classType.main, classType.sub) : ChartView.getClass(classType.sub);
|
||
|
|
view = new Clazz();
|
||
|
|
view.init(ecModel, api);
|
||
|
|
viewMap[viewId] = view;
|
||
|
|
viewList.push(view);
|
||
|
|
zr.add(view.group);
|
||
|
|
}
|
||
|
|
|
||
|
|
model.__viewId = view.__id = viewId;
|
||
|
|
view.__alive = true;
|
||
|
|
view.__model = model;
|
||
|
|
view.group.__ecComponentInfo = {
|
||
|
|
mainType: model.mainType,
|
||
|
|
index: model.componentIndex
|
||
|
|
};
|
||
|
|
!isComponent && scheduler.prepareView(view, model, ecModel, api);
|
||
|
|
}
|
||
|
|
|
||
|
|
for (var i = 0; i < viewList.length;) {
|
||
|
|
var view = viewList[i];
|
||
|
|
|
||
|
|
if (!view.__alive) {
|
||
|
|
!isComponent && view.renderTask.dispose();
|
||
|
|
zr.remove(view.group);
|
||
|
|
view.dispose(ecModel, api);
|
||
|
|
viewList.splice(i, 1);
|
||
|
|
delete viewMap[view.__id];
|
||
|
|
view.__id = view.group.__ecComponentInfo = null;
|
||
|
|
} else {
|
||
|
|
i++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} // /**
|
||
|
|
// * Encode visual infomation from data after data processing
|
||
|
|
// *
|
||
|
|
// * @param {module:echarts/model/Global} ecModel
|
||
|
|
// * @param {object} layout
|
||
|
|
// * @param {boolean} [layoutFilter] `true`: only layout,
|
||
|
|
// * `false`: only not layout,
|
||
|
|
// * `null`/`undefined`: all.
|
||
|
|
// * @param {string} taskBaseTag
|
||
|
|
// * @private
|
||
|
|
// */
|
||
|
|
// function startVisualEncoding(ecIns, ecModel, api, payload, layoutFilter) {
|
||
|
|
// each(visualFuncs, function (visual, index) {
|
||
|
|
// var isLayout = visual.isLayout;
|
||
|
|
// if (layoutFilter == null
|
||
|
|
// || (layoutFilter === false && !isLayout)
|
||
|
|
// || (layoutFilter === true && isLayout)
|
||
|
|
// ) {
|
||
|
|
// visual.func(ecModel, api, payload);
|
||
|
|
// }
|
||
|
|
// });
|
||
|
|
// }
|
||
|
|
|
||
|
|
|
||
|
|
function clearColorPalette(ecModel) {
|
||
|
|
ecModel.clearColorPalette();
|
||
|
|
ecModel.eachSeries(function (seriesModel) {
|
||
|
|
seriesModel.clearColorPalette();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function render(ecIns, ecModel, api, payload) {
|
||
|
|
renderComponents(ecIns, ecModel, api, payload);
|
||
|
|
each(ecIns._chartsViews, function (chart) {
|
||
|
|
chart.__alive = false;
|
||
|
|
});
|
||
|
|
renderSeries(ecIns, ecModel, api, payload); // Remove groups of unrendered charts
|
||
|
|
|
||
|
|
each(ecIns._chartsViews, function (chart) {
|
||
|
|
if (!chart.__alive) {
|
||
|
|
chart.remove(ecModel, api);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function renderComponents(ecIns, ecModel, api, payload, dirtyList) {
|
||
|
|
each(dirtyList || ecIns._componentsViews, function (componentView) {
|
||
|
|
var componentModel = componentView.__model;
|
||
|
|
componentView.render(componentModel, ecModel, api, payload);
|
||
|
|
updateZ(componentModel, componentView);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Render each chart and component
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function renderSeries(ecIns, ecModel, api, payload, dirtyMap) {
|
||
|
|
// Render all charts
|
||
|
|
var scheduler = ecIns._scheduler;
|
||
|
|
var unfinished;
|
||
|
|
ecModel.eachSeries(function (seriesModel) {
|
||
|
|
var chartView = ecIns._chartsMap[seriesModel.__viewId];
|
||
|
|
chartView.__alive = true;
|
||
|
|
var renderTask = chartView.renderTask;
|
||
|
|
scheduler.updatePayload(renderTask, payload);
|
||
|
|
|
||
|
|
if (dirtyMap && dirtyMap.get(seriesModel.uid)) {
|
||
|
|
renderTask.dirty();
|
||
|
|
}
|
||
|
|
|
||
|
|
unfinished |= renderTask.perform(scheduler.getPerformArgs(renderTask));
|
||
|
|
chartView.group.silent = !!seriesModel.get('silent');
|
||
|
|
updateZ(seriesModel, chartView);
|
||
|
|
updateBlend(seriesModel, chartView);
|
||
|
|
});
|
||
|
|
scheduler.unfinished |= unfinished; // If use hover layer
|
||
|
|
|
||
|
|
updateHoverLayerStatus(ecIns._zr, ecModel); // Add aria
|
||
|
|
|
||
|
|
aria(ecIns._zr.dom, ecModel);
|
||
|
|
}
|
||
|
|
|
||
|
|
function performPostUpdateFuncs(ecModel, api) {
|
||
|
|
each(postUpdateFuncs, function (func) {
|
||
|
|
func(ecModel, api);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
var MOUSE_EVENT_NAMES = ['click', 'dblclick', 'mouseover', 'mouseout', 'mousemove', 'mousedown', 'mouseup', 'globalout', 'contextmenu'];
|
||
|
|
/**
|
||
|
|
* @private
|
||
|
|
*/
|
||
|
|
|
||
|
|
echartsProto._initEvents = function () {
|
||
|
|
each(MOUSE_EVENT_NAMES, function (eveName) {
|
||
|
|
var handler = function (e) {
|
||
|
|
var ecModel = this.getModel();
|
||
|
|
var el = e.target;
|
||
|
|
var params;
|
||
|
|
var isGlobalOut = eveName === 'globalout'; // no e.target when 'globalout'.
|
||
|
|
|
||
|
|
if (isGlobalOut) {
|
||
|
|
params = {};
|
||
|
|
} else if (el && el.dataIndex != null) {
|
||
|
|
var dataModel = el.dataModel || ecModel.getSeriesByIndex(el.seriesIndex);
|
||
|
|
params = dataModel && dataModel.getDataParams(el.dataIndex, el.dataType, el) || {};
|
||
|
|
} // If element has custom eventData of components
|
||
|
|
else if (el && el.eventData) {
|
||
|
|
params = zrUtil.extend({}, el.eventData);
|
||
|
|
} // Contract: if params prepared in mouse event,
|
||
|
|
// these properties must be specified:
|
||
|
|
// {
|
||
|
|
// componentType: string (component main type)
|
||
|
|
// componentIndex: number
|
||
|
|
// }
|
||
|
|
// Otherwise event query can not work.
|
||
|
|
|
||
|
|
|
||
|
|
if (params) {
|
||
|
|
var componentType = params.componentType;
|
||
|
|
var componentIndex = params.componentIndex; // Special handling for historic reason: when trigger by
|
||
|
|
// markLine/markPoint/markArea, the componentType is
|
||
|
|
// 'markLine'/'markPoint'/'markArea', but we should better
|
||
|
|
// enable them to be queried by seriesIndex, since their
|
||
|
|
// option is set in each series.
|
||
|
|
|
||
|
|
if (componentType === 'markLine' || componentType === 'markPoint' || componentType === 'markArea') {
|
||
|
|
componentType = 'series';
|
||
|
|
componentIndex = params.seriesIndex;
|
||
|
|
}
|
||
|
|
|
||
|
|
var model = componentType && componentIndex != null && ecModel.getComponent(componentType, componentIndex);
|
||
|
|
var view = model && this[model.mainType === 'series' ? '_chartsMap' : '_componentsMap'][model.__viewId];
|
||
|
|
params.event = e;
|
||
|
|
params.type = eveName;
|
||
|
|
this._ecEventProcessor.eventInfo = {
|
||
|
|
targetEl: el,
|
||
|
|
packedEvent: params,
|
||
|
|
model: model,
|
||
|
|
view: view
|
||
|
|
};
|
||
|
|
this.trigger(eveName, params);
|
||
|
|
}
|
||
|
|
}; // Consider that some component (like tooltip, brush, ...)
|
||
|
|
// register zr event handler, but user event handler might
|
||
|
|
// do anything, such as call `setOption` or `dispatchAction`,
|
||
|
|
// which probably update any of the content and probably
|
||
|
|
// cause problem if it is called previous other inner handlers.
|
||
|
|
|
||
|
|
|
||
|
|
handler.zrEventfulCallAtLast = true;
|
||
|
|
|
||
|
|
this._zr.on(eveName, handler, this);
|
||
|
|
}, this);
|
||
|
|
each(eventActionMap, function (actionType, eventType) {
|
||
|
|
this._messageCenter.on(eventType, function (event) {
|
||
|
|
this.trigger(eventType, event);
|
||
|
|
}, this);
|
||
|
|
}, this);
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @return {boolean}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.isDisposed = function () {
|
||
|
|
return this._disposed;
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Clear
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.clear = function () {
|
||
|
|
this.setOption({
|
||
|
|
series: []
|
||
|
|
}, true);
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* Dispose instance
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
echartsProto.dispose = function () {
|
||
|
|
if (this._disposed) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
this._disposed = true;
|
||
|
|
modelUtil.setAttribute(this.getDom(), DOM_ATTRIBUTE_KEY, '');
|
||
|
|
var api = this._api;
|
||
|
|
var ecModel = this._model;
|
||
|
|
each(this._componentsViews, function (component) {
|
||
|
|
component.dispose(ecModel, api);
|
||
|
|
});
|
||
|
|
each(this._chartsViews, function (chart) {
|
||
|
|
chart.dispose(ecModel, api);
|
||
|
|
}); // Dispose after all views disposed
|
||
|
|
|
||
|
|
this._zr.dispose();
|
||
|
|
|
||
|
|
delete instances[this.id];
|
||
|
|
};
|
||
|
|
|
||
|
|
zrUtil.mixin(ECharts, Eventful);
|
||
|
|
|
||
|
|
function updateHoverLayerStatus(zr, ecModel) {
|
||
|
|
var storage = zr.storage;
|
||
|
|
var elCount = 0;
|
||
|
|
storage.traverse(function (el) {
|
||
|
|
if (!el.isGroup) {
|
||
|
|
elCount++;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
if (elCount > ecModel.get('hoverLayerThreshold') && !env.node) {
|
||
|
|
storage.traverse(function (el) {
|
||
|
|
if (!el.isGroup) {
|
||
|
|
// Don't switch back.
|
||
|
|
el.useHoverLayer = true;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Update chart progressive and blend.
|
||
|
|
* @param {module:echarts/model/Series|module:echarts/model/Component} model
|
||
|
|
* @param {module:echarts/view/Component|module:echarts/view/Chart} view
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function updateBlend(seriesModel, chartView) {
|
||
|
|
var blendMode = seriesModel.get('blendMode') || null;
|
||
|
|
chartView.group.traverse(function (el) {
|
||
|
|
// FIXME marker and other components
|
||
|
|
if (!el.isGroup) {
|
||
|
|
// Only set if blendMode is changed. In case element is incremental and don't wan't to rerender.
|
||
|
|
if (el.style.blend !== blendMode) {
|
||
|
|
el.setStyle('blend', blendMode);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (el.eachPendingDisplayable) {
|
||
|
|
el.eachPendingDisplayable(function (displayable) {
|
||
|
|
displayable.setStyle('blend', blendMode);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {module:echarts/model/Series|module:echarts/model/Component} model
|
||
|
|
* @param {module:echarts/view/Component|module:echarts/view/Chart} view
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function updateZ(model, view) {
|
||
|
|
var z = model.get('z');
|
||
|
|
var zlevel = model.get('zlevel'); // Set z and zlevel
|
||
|
|
|
||
|
|
view.group.traverse(function (el) {
|
||
|
|
if (el.type !== 'group') {
|
||
|
|
z != null && (el.z = z);
|
||
|
|
zlevel != null && (el.zlevel = zlevel);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function createExtensionAPI(ecInstance) {
|
||
|
|
var coordSysMgr = ecInstance._coordSysMgr;
|
||
|
|
return zrUtil.extend(new ExtensionAPI(ecInstance), {
|
||
|
|
// Inject methods
|
||
|
|
getCoordinateSystems: zrUtil.bind(coordSysMgr.getCoordinateSystems, coordSysMgr),
|
||
|
|
getComponentByElement: function (el) {
|
||
|
|
while (el) {
|
||
|
|
var modelInfo = el.__ecComponentInfo;
|
||
|
|
|
||
|
|
if (modelInfo != null) {
|
||
|
|
return ecInstance._model.getComponent(modelInfo.mainType, modelInfo.index);
|
||
|
|
}
|
||
|
|
|
||
|
|
el = el.parent;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @class
|
||
|
|
* Usage of query:
|
||
|
|
* `chart.on('click', query, handler);`
|
||
|
|
* The `query` can be:
|
||
|
|
* + The component type query string, only `mainType` or `mainType.subType`,
|
||
|
|
* like: 'xAxis', 'series', 'xAxis.category' or 'series.line'.
|
||
|
|
* + The component query object, like:
|
||
|
|
* `{seriesIndex: 2}`, `{seriesName: 'xx'}`, `{seriesId: 'some'}`,
|
||
|
|
* `{xAxisIndex: 2}`, `{xAxisName: 'xx'}`, `{xAxisId: 'some'}`.
|
||
|
|
* + The data query object, like:
|
||
|
|
* `{dataIndex: 123}`, `{dataType: 'link'}`, `{name: 'some'}`.
|
||
|
|
* + The other query object (cmponent customized query), like:
|
||
|
|
* `{element: 'some'}` (only available in custom series).
|
||
|
|
*
|
||
|
|
* Caveat: If a prop in the `query` object is `null/undefined`, it is the
|
||
|
|
* same as there is no such prop in the `query` object.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function EventProcessor() {
|
||
|
|
// These info required: targetEl, packedEvent, model, view
|
||
|
|
this.eventInfo;
|
||
|
|
}
|
||
|
|
|
||
|
|
EventProcessor.prototype = {
|
||
|
|
constructor: EventProcessor,
|
||
|
|
normalizeQuery: function (query) {
|
||
|
|
var cptQuery = {};
|
||
|
|
var dataQuery = {};
|
||
|
|
var otherQuery = {}; // `query` is `mainType` or `mainType.subType` of component.
|
||
|
|
|
||
|
|
if (zrUtil.isString(query)) {
|
||
|
|
var condCptType = parseClassType(query); // `.main` and `.sub` may be ''.
|
||
|
|
|
||
|
|
cptQuery.mainType = condCptType.main || null;
|
||
|
|
cptQuery.subType = condCptType.sub || null;
|
||
|
|
} // `query` is an object, convert to {mainType, index, name, id}.
|
||
|
|
else {
|
||
|
|
// `xxxIndex`, `xxxName`, `xxxId`, `name`, `dataIndex`, `dataType` is reserved,
|
||
|
|
// can not be used in `compomentModel.filterForExposedEvent`.
|
||
|
|
var suffixes = ['Index', 'Name', 'Id'];
|
||
|
|
var dataKeys = {
|
||
|
|
name: 1,
|
||
|
|
dataIndex: 1,
|
||
|
|
dataType: 1
|
||
|
|
};
|
||
|
|
zrUtil.each(query, function (val, key) {
|
||
|
|
var reserved = false;
|
||
|
|
|
||
|
|
for (var i = 0; i < suffixes.length; i++) {
|
||
|
|
var propSuffix = suffixes[i];
|
||
|
|
var suffixPos = key.lastIndexOf(propSuffix);
|
||
|
|
|
||
|
|
if (suffixPos > 0 && suffixPos === key.length - propSuffix.length) {
|
||
|
|
var mainType = key.slice(0, suffixPos); // Consider `dataIndex`.
|
||
|
|
|
||
|
|
if (mainType !== 'data') {
|
||
|
|
cptQuery.mainType = mainType;
|
||
|
|
cptQuery[propSuffix.toLowerCase()] = val;
|
||
|
|
reserved = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (dataKeys.hasOwnProperty(key)) {
|
||
|
|
dataQuery[key] = val;
|
||
|
|
reserved = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!reserved) {
|
||
|
|
otherQuery[key] = val;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
return {
|
||
|
|
cptQuery: cptQuery,
|
||
|
|
dataQuery: dataQuery,
|
||
|
|
otherQuery: otherQuery
|
||
|
|
};
|
||
|
|
},
|
||
|
|
filter: function (eventType, query, args) {
|
||
|
|
// They should be assigned before each trigger call.
|
||
|
|
var eventInfo = this.eventInfo;
|
||
|
|
|
||
|
|
if (!eventInfo) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
var targetEl = eventInfo.targetEl;
|
||
|
|
var packedEvent = eventInfo.packedEvent;
|
||
|
|
var model = eventInfo.model;
|
||
|
|
var view = eventInfo.view; // For event like 'globalout'.
|
||
|
|
|
||
|
|
if (!model || !view) {
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
var cptQuery = query.cptQuery;
|
||
|
|
var dataQuery = query.dataQuery;
|
||
|
|
return check(cptQuery, model, 'mainType') && check(cptQuery, model, 'subType') && check(cptQuery, model, 'index', 'componentIndex') && check(cptQuery, model, 'name') && check(cptQuery, model, 'id') && check(dataQuery, packedEvent, 'name') && check(dataQuery, packedEvent, 'dataIndex') && check(dataQuery, packedEvent, 'dataType') && (!view.filterForExposedEvent || view.filterForExposedEvent(eventType, query.otherQuery, targetEl, packedEvent));
|
||
|
|
|
||
|
|
function check(query, host, prop, propOnHost) {
|
||
|
|
return query[prop] == null || host[propOnHost || prop] === query[prop];
|
||
|
|
}
|
||
|
|
},
|
||
|
|
afterTrigger: function () {
|
||
|
|
// Make sure the eventInfo wont be used in next trigger.
|
||
|
|
this.eventInfo = null;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
/**
|
||
|
|
* @type {Object} key: actionType.
|
||
|
|
* @inner
|
||
|
|
*/
|
||
|
|
|
||
|
|
var actions = {};
|
||
|
|
/**
|
||
|
|
* Map eventType to actionType
|
||
|
|
* @type {Object}
|
||
|
|
*/
|
||
|
|
|
||
|
|
var eventActionMap = {};
|
||
|
|
/**
|
||
|
|
* Data processor functions of each stage
|
||
|
|
* @type {Array.<Object.<string, Function>>}
|
||
|
|
* @inner
|
||
|
|
*/
|
||
|
|
|
||
|
|
var dataProcessorFuncs = [];
|
||
|
|
/**
|
||
|
|
* @type {Array.<Function>}
|
||
|
|
* @inner
|
||
|
|
*/
|
||
|
|
|
||
|
|
var optionPreprocessorFuncs = [];
|
||
|
|
/**
|
||
|
|
* @type {Array.<Function>}
|
||
|
|
* @inner
|
||
|
|
*/
|
||
|
|
|
||
|
|
var postUpdateFuncs = [];
|
||
|
|
/**
|
||
|
|
* Visual encoding functions of each stage
|
||
|
|
* @type {Array.<Object.<string, Function>>}
|
||
|
|
*/
|
||
|
|
|
||
|
|
var visualFuncs = [];
|
||
|
|
/**
|
||
|
|
* Theme storage
|
||
|
|
* @type {Object.<key, Object>}
|
||
|
|
*/
|
||
|
|
|
||
|
|
var themeStorage = {};
|
||
|
|
/**
|
||
|
|
* Loading effects
|
||
|
|
*/
|
||
|
|
|
||
|
|
var loadingEffects = {};
|
||
|
|
var instances = {};
|
||
|
|
var connectedGroups = {};
|
||
|
|
var idBase = new Date() - 0;
|
||
|
|
var groupIdBase = new Date() - 0;
|
||
|
|
var DOM_ATTRIBUTE_KEY = '_echarts_instance_';
|
||
|
|
|
||
|
|
function enableConnect(chart) {
|
||
|
|
var STATUS_PENDING = 0;
|
||
|
|
var STATUS_UPDATING = 1;
|
||
|
|
var STATUS_UPDATED = 2;
|
||
|
|
var STATUS_KEY = '__connectUpdateStatus';
|
||
|
|
|
||
|
|
function updateConnectedChartsStatus(charts, status) {
|
||
|
|
for (var i = 0; i < charts.length; i++) {
|
||
|
|
var otherChart = charts[i];
|
||
|
|
otherChart[STATUS_KEY] = status;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
each(eventActionMap, function (actionType, eventType) {
|
||
|
|
chart._messageCenter.on(eventType, function (event) {
|
||
|
|
if (connectedGroups[chart.group] && chart[STATUS_KEY] !== STATUS_PENDING) {
|
||
|
|
if (event && event.escapeConnect) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
var action = chart.makeActionFromEvent(event);
|
||
|
|
var otherCharts = [];
|
||
|
|
each(instances, function (otherChart) {
|
||
|
|
if (otherChart !== chart && otherChart.group === chart.group) {
|
||
|
|
otherCharts.push(otherChart);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
updateConnectedChartsStatus(otherCharts, STATUS_PENDING);
|
||
|
|
each(otherCharts, function (otherChart) {
|
||
|
|
if (otherChart[STATUS_KEY] !== STATUS_UPDATING) {
|
||
|
|
otherChart.dispatchAction(action);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
updateConnectedChartsStatus(otherCharts, STATUS_UPDATED);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
});
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {HTMLElement} dom
|
||
|
|
* @param {Object} [theme]
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {number} [opts.devicePixelRatio] Use window.devicePixelRatio by default
|
||
|
|
* @param {string} [opts.renderer] Currently only 'canvas' is supported.
|
||
|
|
* @param {number} [opts.width] Use clientWidth of the input `dom` by default.
|
||
|
|
* Can be 'auto' (the same as null/undefined)
|
||
|
|
* @param {number} [opts.height] Use clientHeight of the input `dom` by default.
|
||
|
|
* Can be 'auto' (the same as null/undefined)
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function init(dom, theme, opts) {
|
||
|
|
var existInstance = getInstanceByDom(dom);
|
||
|
|
|
||
|
|
if (existInstance) {
|
||
|
|
return existInstance;
|
||
|
|
}
|
||
|
|
|
||
|
|
var chart = new ECharts(dom, theme, opts);
|
||
|
|
chart.id = 'ec_' + idBase++;
|
||
|
|
instances[chart.id] = chart;
|
||
|
|
modelUtil.setAttribute(dom, DOM_ATTRIBUTE_KEY, chart.id);
|
||
|
|
enableConnect(chart);
|
||
|
|
return chart;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @return {string|Array.<module:echarts~ECharts>} groupId
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function connect(groupId) {
|
||
|
|
// Is array of charts
|
||
|
|
if (zrUtil.isArray(groupId)) {
|
||
|
|
var charts = groupId;
|
||
|
|
groupId = null; // If any chart has group
|
||
|
|
|
||
|
|
each(charts, function (chart) {
|
||
|
|
if (chart.group != null) {
|
||
|
|
groupId = chart.group;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
groupId = groupId || 'g_' + groupIdBase++;
|
||
|
|
each(charts, function (chart) {
|
||
|
|
chart.group = groupId;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
connectedGroups[groupId] = true;
|
||
|
|
return groupId;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @DEPRECATED
|
||
|
|
* @return {string} groupId
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function disConnect(groupId) {
|
||
|
|
connectedGroups[groupId] = false;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @return {string} groupId
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
var disconnect = disConnect;
|
||
|
|
/**
|
||
|
|
* Dispose a chart instance
|
||
|
|
* @param {module:echarts~ECharts|HTMLDomElement|string} chart
|
||
|
|
*/
|
||
|
|
|
||
|
|
function dispose(chart) {
|
||
|
|
if (typeof chart === 'string') {
|
||
|
|
chart = instances[chart];
|
||
|
|
} else if (!(chart instanceof ECharts)) {
|
||
|
|
// Try to treat as dom
|
||
|
|
chart = getInstanceByDom(chart);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (chart instanceof ECharts && !chart.isDisposed()) {
|
||
|
|
chart.dispose();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {HTMLElement} dom
|
||
|
|
* @return {echarts~ECharts}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function getInstanceByDom(dom) {
|
||
|
|
return instances[modelUtil.getAttribute(dom, DOM_ATTRIBUTE_KEY)];
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {string} key
|
||
|
|
* @return {echarts~ECharts}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function getInstanceById(key) {
|
||
|
|
return instances[key];
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Register theme
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerTheme(name, theme) {
|
||
|
|
themeStorage[name] = theme;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Register option preprocessor
|
||
|
|
* @param {Function} preprocessorFunc
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerPreprocessor(preprocessorFunc) {
|
||
|
|
optionPreprocessorFuncs.push(preprocessorFunc);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {number} [priority=1000]
|
||
|
|
* @param {Object|Function} processor
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerProcessor(priority, processor) {
|
||
|
|
normalizeRegister(dataProcessorFuncs, priority, processor, PRIORITY_PROCESSOR_FILTER);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Register postUpdater
|
||
|
|
* @param {Function} postUpdateFunc
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerPostUpdate(postUpdateFunc) {
|
||
|
|
postUpdateFuncs.push(postUpdateFunc);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Usage:
|
||
|
|
* registerAction('someAction', 'someEvent', function () { ... });
|
||
|
|
* registerAction('someAction', function () { ... });
|
||
|
|
* registerAction(
|
||
|
|
* {type: 'someAction', event: 'someEvent', update: 'updateView'},
|
||
|
|
* function () { ... }
|
||
|
|
* );
|
||
|
|
*
|
||
|
|
* @param {(string|Object)} actionInfo
|
||
|
|
* @param {string} actionInfo.type
|
||
|
|
* @param {string} [actionInfo.event]
|
||
|
|
* @param {string} [actionInfo.update]
|
||
|
|
* @param {string} [eventName]
|
||
|
|
* @param {Function} action
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerAction(actionInfo, eventName, action) {
|
||
|
|
if (typeof eventName === 'function') {
|
||
|
|
action = eventName;
|
||
|
|
eventName = '';
|
||
|
|
}
|
||
|
|
|
||
|
|
var actionType = isObject(actionInfo) ? actionInfo.type : [actionInfo, actionInfo = {
|
||
|
|
event: eventName
|
||
|
|
}][0]; // Event name is all lowercase
|
||
|
|
|
||
|
|
actionInfo.event = (actionInfo.event || actionType).toLowerCase();
|
||
|
|
eventName = actionInfo.event; // Validate action type and event name.
|
||
|
|
|
||
|
|
assert(ACTION_REG.test(actionType) && ACTION_REG.test(eventName));
|
||
|
|
|
||
|
|
if (!actions[actionType]) {
|
||
|
|
actions[actionType] = {
|
||
|
|
action: action,
|
||
|
|
actionInfo: actionInfo
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
eventActionMap[eventName] = actionType;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {string} type
|
||
|
|
* @param {*} CoordinateSystem
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerCoordinateSystem(type, CoordinateSystem) {
|
||
|
|
CoordinateSystemManager.register(type, CoordinateSystem);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Get dimensions of specified coordinate system.
|
||
|
|
* @param {string} type
|
||
|
|
* @return {Array.<string|Object>}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function getCoordinateSystemDimensions(type) {
|
||
|
|
var coordSysCreator = CoordinateSystemManager.get(type);
|
||
|
|
|
||
|
|
if (coordSysCreator) {
|
||
|
|
return coordSysCreator.getDimensionsInfo ? coordSysCreator.getDimensionsInfo() : coordSysCreator.dimensions.slice();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Layout is a special stage of visual encoding
|
||
|
|
* Most visual encoding like color are common for different chart
|
||
|
|
* But each chart has it's own layout algorithm
|
||
|
|
*
|
||
|
|
* @param {number} [priority=1000]
|
||
|
|
* @param {Function} layoutTask
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerLayout(priority, layoutTask) {
|
||
|
|
normalizeRegister(visualFuncs, priority, layoutTask, PRIORITY_VISUAL_LAYOUT, 'layout');
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {number} [priority=3000]
|
||
|
|
* @param {module:echarts/stream/Task} visualTask
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerVisual(priority, visualTask) {
|
||
|
|
normalizeRegister(visualFuncs, priority, visualTask, PRIORITY_VISUAL_CHART, 'visual');
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object|Function} fn: {seriesType, createOnAllSeries, performRawSeries, reset}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function normalizeRegister(targetList, priority, fn, defaultPriority, visualType) {
|
||
|
|
if (isFunction(priority) || isObject(priority)) {
|
||
|
|
fn = priority;
|
||
|
|
priority = defaultPriority;
|
||
|
|
}
|
||
|
|
|
||
|
|
var stageHandler = Scheduler.wrapStageHandler(fn, visualType);
|
||
|
|
stageHandler.__prio = priority;
|
||
|
|
stageHandler.__raw = fn;
|
||
|
|
targetList.push(stageHandler);
|
||
|
|
return stageHandler;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {string} name
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerLoading(name, loadingFx) {
|
||
|
|
loadingEffects[name] = loadingFx;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [superClass]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function extendComponentModel(opts
|
||
|
|
/*, superClass*/
|
||
|
|
) {
|
||
|
|
// var Clazz = ComponentModel;
|
||
|
|
// if (superClass) {
|
||
|
|
// var classType = parseClassType(superClass);
|
||
|
|
// Clazz = ComponentModel.getClass(classType.main, classType.sub, true);
|
||
|
|
// }
|
||
|
|
return ComponentModel.extend(opts);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [superClass]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function extendComponentView(opts
|
||
|
|
/*, superClass*/
|
||
|
|
) {
|
||
|
|
// var Clazz = ComponentView;
|
||
|
|
// if (superClass) {
|
||
|
|
// var classType = parseClassType(superClass);
|
||
|
|
// Clazz = ComponentView.getClass(classType.main, classType.sub, true);
|
||
|
|
// }
|
||
|
|
return ComponentView.extend(opts);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [superClass]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function extendSeriesModel(opts
|
||
|
|
/*, superClass*/
|
||
|
|
) {
|
||
|
|
// var Clazz = SeriesModel;
|
||
|
|
// if (superClass) {
|
||
|
|
// superClass = 'series.' + superClass.replace('series.', '');
|
||
|
|
// var classType = parseClassType(superClass);
|
||
|
|
// Clazz = ComponentModel.getClass(classType.main, classType.sub, true);
|
||
|
|
// }
|
||
|
|
return SeriesModel.extend(opts);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {Object} opts
|
||
|
|
* @param {string} [superClass]
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function extendChartView(opts
|
||
|
|
/*, superClass*/
|
||
|
|
) {
|
||
|
|
// var Clazz = ChartView;
|
||
|
|
// if (superClass) {
|
||
|
|
// superClass = superClass.replace('series.', '');
|
||
|
|
// var classType = parseClassType(superClass);
|
||
|
|
// Clazz = ChartView.getClass(classType.main, true);
|
||
|
|
// }
|
||
|
|
return ChartView.extend(opts);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* ZRender need a canvas context to do measureText.
|
||
|
|
* But in node environment canvas may be created by node-canvas.
|
||
|
|
* So we need to specify how to create a canvas instead of using document.createElement('canvas')
|
||
|
|
*
|
||
|
|
* Be careful of using it in the browser.
|
||
|
|
*
|
||
|
|
* @param {Function} creator
|
||
|
|
* @example
|
||
|
|
* var Canvas = require('canvas');
|
||
|
|
* var echarts = require('echarts');
|
||
|
|
* echarts.setCanvasCreator(function () {
|
||
|
|
* // Small size is enough.
|
||
|
|
* return new Canvas(32, 32);
|
||
|
|
* });
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function setCanvasCreator(creator) {
|
||
|
|
zrUtil.$override('createCanvas', creator);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {string} mapName
|
||
|
|
* @param {Array.<Object>|Object|string} geoJson
|
||
|
|
* @param {Object} [specialAreas]
|
||
|
|
*
|
||
|
|
* @example GeoJSON
|
||
|
|
* $.get('USA.json', function (geoJson) {
|
||
|
|
* echarts.registerMap('USA', geoJson);
|
||
|
|
* // Or
|
||
|
|
* echarts.registerMap('USA', {
|
||
|
|
* geoJson: geoJson,
|
||
|
|
* specialAreas: {}
|
||
|
|
* })
|
||
|
|
* });
|
||
|
|
*
|
||
|
|
* $.get('airport.svg', function (svg) {
|
||
|
|
* echarts.registerMap('airport', {
|
||
|
|
* svg: svg
|
||
|
|
* }
|
||
|
|
* });
|
||
|
|
*
|
||
|
|
* echarts.registerMap('eu', [
|
||
|
|
* {svg: eu-topographic.svg},
|
||
|
|
* {geoJSON: eu.json}
|
||
|
|
* ])
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function registerMap(mapName, geoJson, specialAreas) {
|
||
|
|
mapDataStorage.registerMap(mapName, geoJson, specialAreas);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* @param {string} mapName
|
||
|
|
* @return {Object}
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
function getMap(mapName) {
|
||
|
|
// For backward compatibility, only return the first one.
|
||
|
|
var records = mapDataStorage.retrieveMap(mapName);
|
||
|
|
return records && records[0] && {
|
||
|
|
geoJson: records[0].geoJSON,
|
||
|
|
specialAreas: records[0].specialAreas
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
registerVisual(PRIORITY_VISUAL_GLOBAL, seriesColor);
|
||
|
|
registerPreprocessor(backwardCompat);
|
||
|
|
registerProcessor(PRIORITY_PROCESSOR_STATISTIC, dataStack);
|
||
|
|
registerLoading('default', loadingDefault); // Default actions
|
||
|
|
|
||
|
|
registerAction({
|
||
|
|
type: 'highlight',
|
||
|
|
event: 'highlight',
|
||
|
|
update: 'highlight'
|
||
|
|
}, zrUtil.noop);
|
||
|
|
registerAction({
|
||
|
|
type: 'downplay',
|
||
|
|
event: 'downplay',
|
||
|
|
update: 'downplay'
|
||
|
|
}, zrUtil.noop); // Default theme
|
||
|
|
|
||
|
|
registerTheme('light', lightTheme);
|
||
|
|
registerTheme('dark', darkTheme); // For backward compatibility, where the namespace `dataTool` will
|
||
|
|
// be mounted on `echarts` is the extension `dataTool` is imported.
|
||
|
|
|
||
|
|
var dataTool = {};
|
||
|
|
exports.version = version;
|
||
|
|
exports.dependencies = dependencies;
|
||
|
|
exports.PRIORITY = PRIORITY;
|
||
|
|
exports.init = init;
|
||
|
|
exports.connect = connect;
|
||
|
|
exports.disConnect = disConnect;
|
||
|
|
exports.disconnect = disconnect;
|
||
|
|
exports.dispose = dispose;
|
||
|
|
exports.getInstanceByDom = getInstanceByDom;
|
||
|
|
exports.getInstanceById = getInstanceById;
|
||
|
|
exports.registerTheme = registerTheme;
|
||
|
|
exports.registerPreprocessor = registerPreprocessor;
|
||
|
|
exports.registerProcessor = registerProcessor;
|
||
|
|
exports.registerPostUpdate = registerPostUpdate;
|
||
|
|
exports.registerAction = registerAction;
|
||
|
|
exports.registerCoordinateSystem = registerCoordinateSystem;
|
||
|
|
exports.getCoordinateSystemDimensions = getCoordinateSystemDimensions;
|
||
|
|
exports.registerLayout = registerLayout;
|
||
|
|
exports.registerVisual = registerVisual;
|
||
|
|
exports.registerLoading = registerLoading;
|
||
|
|
exports.extendComponentModel = extendComponentModel;
|
||
|
|
exports.extendComponentView = extendComponentView;
|
||
|
|
exports.extendSeriesModel = extendSeriesModel;
|
||
|
|
exports.extendChartView = extendChartView;
|
||
|
|
exports.setCanvasCreator = setCanvasCreator;
|
||
|
|
exports.registerMap = registerMap;
|
||
|
|
exports.getMap = getMap;
|
||
|
|
exports.dataTool = dataTool;
|
||
|
|
var ___ec_export = require("./export");
|
||
|
|
(function () {
|
||
|
|
for (var key in ___ec_export) {
|
||
|
|
if (___ec_export.hasOwnProperty(key)) {
|
||
|
|
exports[key] = ___ec_export[key];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
})();
|