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node_modules/echarts/lib/chart/candlestick/candlestickVisual.js 3.22 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 createRenderPlanner from '../helper/createRenderPlanner.js';
  import { extend } from 'zrender/lib/core/util.js';
  var positiveBorderColorQuery = ['itemStyle', 'borderColor'];
  var negativeBorderColorQuery = ['itemStyle', 'borderColor0'];
  var dojiBorderColorQuery = ['itemStyle', 'borderColorDoji'];
  var positiveColorQuery = ['itemStyle', 'color'];
  var negativeColorQuery = ['itemStyle', 'color0'];
  var candlestickVisual = {
    seriesType: 'candlestick',
    plan: createRenderPlanner(),
    // For legend.
    performRawSeries: true,
    reset: function (seriesModel, ecModel) {
      function getColor(sign, model) {
        return model.get(sign > 0 ? positiveColorQuery : negativeColorQuery);
      }
      function getBorderColor(sign, model) {
        return model.get(sign === 0 ? dojiBorderColorQuery : sign > 0 ? positiveBorderColorQuery : negativeBorderColorQuery);
      }
      // Only visible series has each data be visual encoded
      if (ecModel.isSeriesFiltered(seriesModel)) {
        return;
      }
      var isLargeRender = seriesModel.pipelineContext.large;
      return !isLargeRender && {
        progress: function (params, data) {
          var dataIndex;
          while ((dataIndex = params.next()) != null) {
            var itemModel = data.getItemModel(dataIndex);
            var sign = data.getItemLayout(dataIndex).sign;
            var style = itemModel.getItemStyle();
            style.fill = getColor(sign, itemModel);
            style.stroke = getBorderColor(sign, itemModel) || style.fill;
            var existsStyle = data.ensureUniqueItemVisual(dataIndex, 'style');
            extend(existsStyle, style);
          }
        }
      };
    }
  };
  export default candlestickVisual;