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node_modules/echarts/lib/export/api/helper.js 4.73 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.
  */
  /**
   * This module exposes helper functions for developing extensions.
   */
  import * as zrUtil from 'zrender/lib/core/util.js';
  import createSeriesData from '../../chart/helper/createSeriesData.js';
  // import createGraphFromNodeEdge from './chart/helper/createGraphFromNodeEdge.js';
  import * as axisHelper from '../../coord/axisHelper.js';
  import { AxisModelCommonMixin } from '../../coord/axisModelCommonMixin.js';
  import Model from '../../model/Model.js';
  import { getLayoutRect } from '../../util/layout.js';
  import { enableDataStack, isDimensionStacked, getStackedDimension } from '../../data/helper/dataStackHelper.js';
  import { getECData } from '../../util/innerStore.js';
  import { createTextStyle as innerCreateTextStyle } from '../../label/labelStyle.js';
  /**
   * Create a multi dimension List structure from seriesModel.
   */
  export function createList(seriesModel) {
    return createSeriesData(null, seriesModel);
  }
  // export function createGraph(seriesModel) {
  //     let nodes = seriesModel.get('data');
  //     let links = seriesModel.get('links');
  //     return createGraphFromNodeEdge(nodes, links, seriesModel);
  // }
  export { getLayoutRect };
  export { createDimensions } from '../../data/helper/createDimensions.js';
  export var dataStack = {
    isDimensionStacked: isDimensionStacked,
    enableDataStack: enableDataStack,
    getStackedDimension: getStackedDimension
  };
  /**
   * Create a symbol element with given symbol configuration: shape, x, y, width, height, color
   * @param {string} symbolDesc
   * @param {number} x
   * @param {number} y
   * @param {number} w
   * @param {number} h
   * @param {string} color
   */
  export { createSymbol } from '../../util/symbol.js';
  /**
   * Create scale
   * @param {Array.<number>} dataExtent
   * @param {Object|module:echarts/Model} option If `optoin.type`
   *        is secified, it can only be `'value'` currently.
   */
  export function createScale(dataExtent, option) {
    var axisModel = option;
    if (!(option instanceof Model)) {
      axisModel = new Model(option);
      // FIXME
      // Currently AxisModelCommonMixin has nothing to do with the
      // the requirements of `axisHelper.createScaleByModel`. For
      // example the methods `getCategories` and `getOrdinalMeta`
      // are required for `'category'` axis, and ecModel is required
      // for `'time'` axis. But occasionally echarts-gl happened
      // to only use `'value'` axis.
      // zrUtil.mixin(axisModel, AxisModelCommonMixin);
    }
  
    var scale = axisHelper.createScaleByModel(axisModel);
    scale.setExtent(dataExtent[0], dataExtent[1]);
    axisHelper.niceScaleExtent(scale, axisModel);
    return scale;
  }
  /**
   * Mixin common methods to axis model,
   *
   * Include methods
   * `getFormattedLabels() => Array.<string>`
   * `getCategories() => Array.<string>`
   * `getMin(origin: boolean) => number`
   * `getMax(origin: boolean) => number`
   * `getNeedCrossZero() => boolean`
   */
  export function mixinAxisModelCommonMethods(Model) {
    zrUtil.mixin(Model, AxisModelCommonMixin);
  }
  export { getECData };
  export { enableHoverEmphasis } from '../../util/states.js';
  export function createTextStyle(textStyleModel, opts) {
    opts = opts || {};
    return innerCreateTextStyle(textStyleModel, null, null, opts.state !== 'normal');
  }