/*
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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 ParallelSeriesModel, { ParallelSeriesOption } from './ParallelSeries';
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import { StageHandler } from '../../util/types';
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const opacityAccessPath = ['lineStyle', 'opacity'] as const;
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const parallelVisual: StageHandler = {
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seriesType: 'parallel',
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reset: function (seriesModel: ParallelSeriesModel, ecModel) {
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const coordSys = seriesModel.coordinateSystem;
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const opacityMap = {
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normal: seriesModel.get(['lineStyle', 'opacity']),
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active: seriesModel.get('activeOpacity'),
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inactive: seriesModel.get('inactiveOpacity')
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};
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return {
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progress(params, data) {
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coordSys.eachActiveState(data, function (activeState, dataIndex) {
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let opacity = opacityMap[activeState];
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if (activeState === 'normal' && data.hasItemOption) {
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const itemOpacity = data.getItemModel<ParallelSeriesOption>(dataIndex).get(
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opacityAccessPath, true
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);
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itemOpacity != null && (opacity = itemOpacity);
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}
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const existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
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existsStyle.opacity = opacity;
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}, params.start, params.end);
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}
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};
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}
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};
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export default parallelVisual;
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