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