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node_modules/echarts/lib/chart/helper/Polyline.js 3.93 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 { __extends } from "tslib";
  import * as graphic from '../../util/graphic.js';
  import { toggleHoverEmphasis } from '../../util/states.js';
  var Polyline = /** @class */function (_super) {
    __extends(Polyline, _super);
    function Polyline(lineData, idx, seriesScope) {
      var _this = _super.call(this) || this;
      _this._createPolyline(lineData, idx, seriesScope);
      return _this;
    }
    Polyline.prototype._createPolyline = function (lineData, idx, seriesScope) {
      // let seriesModel = lineData.hostModel;
      var points = lineData.getItemLayout(idx);
      var line = new graphic.Polyline({
        shape: {
          points: points
        }
      });
      this.add(line);
      this._updateCommonStl(lineData, idx, seriesScope);
    };
    ;
    Polyline.prototype.updateData = function (lineData, idx, seriesScope) {
      var seriesModel = lineData.hostModel;
      var line = this.childAt(0);
      var target = {
        shape: {
          points: lineData.getItemLayout(idx)
        }
      };
      graphic.updateProps(line, target, seriesModel, idx);
      this._updateCommonStl(lineData, idx, seriesScope);
    };
    ;
    Polyline.prototype._updateCommonStl = function (lineData, idx, seriesScope) {
      var line = this.childAt(0);
      var itemModel = lineData.getItemModel(idx);
      var emphasisLineStyle = seriesScope && seriesScope.emphasisLineStyle;
      var focus = seriesScope && seriesScope.focus;
      var blurScope = seriesScope && seriesScope.blurScope;
      var emphasisDisabled = seriesScope && seriesScope.emphasisDisabled;
      if (!seriesScope || lineData.hasItemOption) {
        var emphasisModel = itemModel.getModel('emphasis');
        emphasisLineStyle = emphasisModel.getModel('lineStyle').getLineStyle();
        emphasisDisabled = emphasisModel.get('disabled');
        focus = emphasisModel.get('focus');
        blurScope = emphasisModel.get('blurScope');
      }
      line.useStyle(lineData.getItemVisual(idx, 'style'));
      line.style.fill = null;
      line.style.strokeNoScale = true;
      var lineEmphasisState = line.ensureState('emphasis');
      lineEmphasisState.style = emphasisLineStyle;
      toggleHoverEmphasis(this, focus, blurScope, emphasisDisabled);
    };
    ;
    Polyline.prototype.updateLayout = function (lineData, idx) {
      var polyline = this.childAt(0);
      polyline.setShape('points', lineData.getItemLayout(idx));
    };
    ;
    return Polyline;
  }(graphic.Group);
  export default Polyline;