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node_modules/echarts/lib/component/timeline/timelineAction.js 2.94 KB
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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.
  */
  
  
  /**
   * AUTO-GENERATED FILE. DO NOT MODIFY.
   */
  
  /*
  * 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 { defaults } from 'zrender/lib/core/util.js';
  export function installTimelineAction(registers) {
    registers.registerAction({
      type: 'timelineChange',
      event: 'timelineChanged',
      update: 'prepareAndUpdate'
    }, function (payload, ecModel, api) {
      var timelineModel = ecModel.getComponent('timeline');
      if (timelineModel && payload.currentIndex != null) {
        timelineModel.setCurrentIndex(payload.currentIndex);
        if (!timelineModel.get('loop', true) && timelineModel.isIndexMax() && timelineModel.getPlayState()) {
          timelineModel.setPlayState(false);
          // The timeline has played to the end, trigger event
          api.dispatchAction({
            type: 'timelinePlayChange',
            playState: false,
            from: payload.from
          });
        }
      }
      // Set normalized currentIndex to payload.
      ecModel.resetOption('timeline', {
        replaceMerge: timelineModel.get('replaceMerge', true)
      });
      return defaults({
        currentIndex: timelineModel.option.currentIndex
      }, payload);
    });
    registers.registerAction({
      type: 'timelinePlayChange',
      event: 'timelinePlayChanged',
      update: 'update'
    }, function (payload, ecModel) {
      var timelineModel = ecModel.getComponent('timeline');
      if (timelineModel && payload.playState != null) {
        timelineModel.setPlayState(payload.playState);
      }
    });
  }