cione-comp-lib/es/node_modules/echarts/lib/component/dataZoom/roams.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import RoamController from "../helper/RoamController.mjs";
import { createOrUpdate } from "../../util/throttle.mjs";
import { makeInner } from "../../util/model.mjs";
import { createHashMap, each, curry } from "../../../../zrender/lib/core/util.mjs";
import { collectReferCoordSysModelInfo } from "./helper.mjs";
var inner = makeInner();
function setViewInfoToCoordSysRecord(api, dataZoomModel, getRange) {
  inner(api).coordSysRecordMap.each(function(coordSysRecord) {
    var dzInfo = coordSysRecord.dataZoomInfoMap.get(dataZoomModel.uid);
    if (dzInfo) {
      dzInfo.getRange = getRange;
    }
  });
}
function disposeCoordSysRecordIfNeeded(api, dataZoomModel) {
  var coordSysRecordMap = inner(api).coordSysRecordMap;
  var coordSysKeyArr = coordSysRecordMap.keys();
  for (var i = 0; i < coordSysKeyArr.length; i++) {
    var coordSysKey = coordSysKeyArr[i];
    var coordSysRecord = coordSysRecordMap.get(coordSysKey);
    var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
    if (dataZoomInfoMap) {
      var dzUid = dataZoomModel.uid;
      var dzInfo = dataZoomInfoMap.get(dzUid);
      if (dzInfo) {
        dataZoomInfoMap.removeKey(dzUid);
        if (!dataZoomInfoMap.keys().length) {
          disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
        }
      }
    }
  }
}
function disposeCoordSysRecord(coordSysRecordMap, coordSysRecord) {
  if (coordSysRecord) {
    coordSysRecordMap.removeKey(coordSysRecord.model.uid);
    var controller = coordSysRecord.controller;
    controller && controller.dispose();
  }
}
function createCoordSysRecord(api, coordSysModel) {
  var coordSysRecord = {
    model: coordSysModel,
    containsPoint: curry(containsPoint, coordSysModel),
    dispatchAction: curry(dispatchAction, api),
    dataZoomInfoMap: null,
    controller: null
  };
  var controller = coordSysRecord.controller = new RoamController(api.getZr());
  each(["pan", "zoom", "scrollMove"], function(eventName) {
    controller.on(eventName, function(event) {
      var batch = [];
      coordSysRecord.dataZoomInfoMap.each(function(dzInfo) {
        if (!event.isAvailableBehavior(dzInfo.model.option)) {
          return;
        }
        var method = (dzInfo.getRange || {})[eventName];
        var range = method && method(dzInfo.dzReferCoordSysInfo, coordSysRecord.model.mainType, coordSysRecord.controller, event);
        !dzInfo.model.get("disabled", true) && range && batch.push({
          dataZoomId: dzInfo.model.id,
          start: range[0],
          end: range[1]
        });
      });
      batch.length && coordSysRecord.dispatchAction(batch);
    });
  });
  return coordSysRecord;
}
function dispatchAction(api, batch) {
  if (!api.isDisposed()) {
    api.dispatchAction({
      type: "dataZoom",
      animation: {
        easing: "cubicOut",
        duration: 100
      },
      batch
    });
  }
}
function containsPoint(coordSysModel, e, x, y) {
  return coordSysModel.coordinateSystem.containPoint([x, y]);
}
function mergeControllerParams(dataZoomInfoMap) {
  var controlType;
  var prefix = "type_";
  var typePriority = {
    "type_true": 2,
    "type_move": 1,
    "type_false": 0,
    "type_undefined": -1
  };
  var preventDefaultMouseMove = true;
  dataZoomInfoMap.each(function(dataZoomInfo) {
    var dataZoomModel = dataZoomInfo.model;
    var oneType = dataZoomModel.get("disabled", true) ? false : dataZoomModel.get("zoomLock", true) ? "move" : true;
    if (typePriority[prefix + oneType] > typePriority[prefix + controlType]) {
      controlType = oneType;
    }
    preventDefaultMouseMove = preventDefaultMouseMove && dataZoomModel.get("preventDefaultMouseMove", true);
  });
  return {
    controlType,
    opt: {
      zoomOnMouseWheel: true,
      moveOnMouseMove: true,
      moveOnMouseWheel: true,
      preventDefaultMouseMove: !!preventDefaultMouseMove
    }
  };
}
function installDataZoomRoamProcessor(registers) {
  registers.registerProcessor(registers.PRIORITY.PROCESSOR.FILTER, function(ecModel, api) {
    var apiInner = inner(api);
    var coordSysRecordMap = apiInner.coordSysRecordMap || (apiInner.coordSysRecordMap = createHashMap());
    coordSysRecordMap.each(function(coordSysRecord) {
      coordSysRecord.dataZoomInfoMap = null;
    });
    ecModel.eachComponent({
      mainType: "dataZoom",
      subType: "inside"
    }, function(dataZoomModel) {
      var dzReferCoordSysWrap = collectReferCoordSysModelInfo(dataZoomModel);
      each(dzReferCoordSysWrap.infoList, function(dzCoordSysInfo) {
        var coordSysUid = dzCoordSysInfo.model.uid;
        var coordSysRecord = coordSysRecordMap.get(coordSysUid) || coordSysRecordMap.set(coordSysUid, createCoordSysRecord(api, dzCoordSysInfo.model));
        var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap || (coordSysRecord.dataZoomInfoMap = createHashMap());
        dataZoomInfoMap.set(dataZoomModel.uid, {
          dzReferCoordSysInfo: dzCoordSysInfo,
          model: dataZoomModel,
          getRange: null
        });
      });
    });
    coordSysRecordMap.each(function(coordSysRecord) {
      var controller = coordSysRecord.controller;
      var firstDzInfo;
      var dataZoomInfoMap = coordSysRecord.dataZoomInfoMap;
      if (dataZoomInfoMap) {
        var firstDzKey = dataZoomInfoMap.keys()[0];
        if (firstDzKey != null) {
          firstDzInfo = dataZoomInfoMap.get(firstDzKey);
        }
      }
      if (!firstDzInfo) {
        disposeCoordSysRecord(coordSysRecordMap, coordSysRecord);
        return;
      }
      var controllerParams = mergeControllerParams(dataZoomInfoMap);
      controller.enable(controllerParams.controlType, controllerParams.opt);
      controller.setPointerChecker(coordSysRecord.containsPoint);
      createOrUpdate(coordSysRecord, "dispatchAction", firstDzInfo.model.get("throttle", true), "fixRate");
    });
  });
}
export { disposeCoordSysRecordIfNeeded, installDataZoomRoamProcessor, setViewInfoToCoordSysRecord };