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node_modules/echarts/lib/component/axisPointer/AxisPointerView.js 2.94 KB
aaac7fed   liuqimichale   add
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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.
  */
  
  var echarts = require("../../echarts");
  
  var globalListener = require("./globalListener");
  
  /*
  * 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.
  */
  var AxisPointerView = echarts.extendComponentView({
    type: 'axisPointer',
    render: function (globalAxisPointerModel, ecModel, api) {
      var globalTooltipModel = ecModel.getComponent('tooltip');
      var triggerOn = globalAxisPointerModel.get('triggerOn') || globalTooltipModel && globalTooltipModel.get('triggerOn') || 'mousemove|click'; // Register global listener in AxisPointerView to enable
      // AxisPointerView to be independent to Tooltip.
  
      globalListener.register('axisPointer', api, function (currTrigger, e, dispatchAction) {
        // If 'none', it is not controlled by mouse totally.
        if (triggerOn !== 'none' && (currTrigger === 'leave' || triggerOn.indexOf(currTrigger) >= 0)) {
          dispatchAction({
            type: 'updateAxisPointer',
            currTrigger: currTrigger,
            x: e && e.offsetX,
            y: e && e.offsetY
          });
        }
      });
    },
  
    /**
     * @override
     */
    remove: function (ecModel, api) {
      globalListener.unregister(api.getZr(), 'axisPointer');
      AxisPointerView.superApply(this._model, 'remove', arguments);
    },
  
    /**
     * @override
     */
    dispose: function (ecModel, api) {
      globalListener.unregister('axisPointer', api);
      AxisPointerView.superApply(this._model, 'dispose', arguments);
    }
  });
  var _default = AxisPointerView;
  module.exports = _default;