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| /* | |
| * Licensed to the Apache Software Foundation (ASF) under one | |
| * or more contributor license agreements. See the NOTICE file | |
| * distributed with this work for additional information | |
| * regarding copyright ownership. The ASF licenses this file | |
| * to you under the Apache License, Version 2.0 (the | |
| * "License"); you may not use this file except in compliance | |
| * with the License. You may obtain a copy of the License at | |
| * | |
| * http://www.apache.org/licenses/LICENSE-2.0 | |
| * | |
| * Unless required by applicable law or agreed to in writing, | |
| * software distributed under the License is distributed on an | |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
| * KIND, either express or implied. See the License for the | |
| * specific language governing permissions and limitations | |
| * under the License. | |
| */ | |
| import { EChartsExtensionInstallRegisters } from '../../extension'; | |
| import AxisView from '../axis/AxisView'; | |
| import CartesianAxisPointer from './CartesianAxisPointer'; | |
| import AxisPointerModel from './AxisPointerModel'; | |
| import AxisPointerView from './AxisPointerView'; | |
| import { isArray } from 'zrender/src/core/util'; | |
| import { collect } from './modelHelper'; | |
| import axisTrigger from './axisTrigger'; | |
| export function install(registers: EChartsExtensionInstallRegisters) { | |
| // CartesianAxisPointer is not supposed to be required here. But consider | |
| // echarts.simple.js and online build tooltip, which only require gridSimple, | |
| // CartesianAxisPointer should be able to required somewhere. | |
| AxisView.registerAxisPointerClass('CartesianAxisPointer', CartesianAxisPointer); | |
| registers.registerComponentModel(AxisPointerModel); | |
| registers.registerComponentView(AxisPointerView); | |
| registers.registerPreprocessor(function (option) { | |
| // Always has a global axisPointerModel for default setting. | |
| if (option) { | |
| (!option.axisPointer || (option.axisPointer as []).length === 0) | |
| && (option.axisPointer = {}); | |
| const link = (option.axisPointer as any).link; | |
| // Normalize to array to avoid object mergin. But if link | |
| // is not set, remain null/undefined, otherwise it will | |
| // override existent link setting. | |
| if (link && !isArray(link)) { | |
| (option.axisPointer as any).link = [link]; | |
| } | |
| } | |
| }); | |
| // This process should proformed after coordinate systems created | |
| // and series data processed. So put it on statistic processing stage. | |
| registers.registerProcessor(registers.PRIORITY.PROCESSOR.STATISTIC, function (ecModel, api) { | |
| // Build axisPointerModel, mergin tooltip.axisPointer model for each axis. | |
| // allAxesInfo should be updated when setOption performed. | |
| (ecModel.getComponent('axisPointer') as AxisPointerModel).coordSysAxesInfo = | |
| collect(ecModel, api); | |
| }); | |
| // Broadcast to all views. | |
| registers.registerAction({ | |
| type: 'updateAxisPointer', | |
| event: 'updateAxisPointer', | |
| update: ':updateAxisPointer' | |
| }, axisTrigger); | |
| } |