suoqiu-f2/lib/attr/position.js

Charts for mobile visualization.

"use strict";

exports.__esModule = true;
exports["default"] = void 0;
var _util = require("@antv/util");
var _base = _interopRequireDefault(require("./base"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _inheritsLoose(t, o) { t.prototype = Object.create(o.prototype), t.prototype.constructor = t, _setPrototypeOf(t, o); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
var Position = /*#__PURE__*/function (_Base) {
  function Position(cfg) {
    var _this;
    _this = _Base.call(this, cfg) || this;
    _this.names = ['x', 'y'];
    _this.type = 'position';
    return _this;
  }
  _inheritsLoose(Position, _Base);
  var _proto = Position.prototype;
  _proto.mapping = function mapping(x, y) {
    var scales = this.scales;
    var coord = this.coord;
    var scaleX = scales[0];
    var scaleY = scales[1];
    var rstX;
    var rstY;
    var obj;
    if ((0, _util.isNil)(x) || (0, _util.isNil)(y)) {
      return [];
    }
    if ((0, _util.isArray)(y) && (0, _util.isArray)(x)) {
      rstX = [];
      rstY = [];
      for (var i = 0, j = 0, xLen = x.length, yLen = y.length; i < xLen && j < yLen; i++, j++) {
        obj = coord.convertPoint({
          x: scaleX.scale(x[i]),
          y: scaleY.scale(y[j])
        });
        rstX.push(obj.x);
        rstY.push(obj.y);
      }
    } else if ((0, _util.isArray)(y)) {
      x = scaleX.scale(x);
      rstY = [];
      (0, _util.each)(y, function (yVal) {
        yVal = scaleY.scale(yVal);
        obj = coord.convertPoint({
          x: x,
          y: yVal
        });
        if (rstX && rstX !== obj.x) {
          if (!(0, _util.isArray)(rstX)) {
            rstX = [rstX];
          }
          rstX.push(obj.x);
        } else {
          rstX = obj.x;
        }
        rstY.push(obj.y);
      });
    } else if ((0, _util.isArray)(x)) {
      y = scaleY.scale(y);
      rstX = [];
      (0, _util.each)(x, function (xVal) {
        xVal = scaleX.scale(xVal);
        obj = coord.convertPoint({
          x: xVal,
          y: y
        });
        if (rstY && rstY !== obj.y) {
          if (!(0, _util.isArray)(rstY)) {
            rstY = [rstY];
          }
          rstY.push(obj.y);
        } else {
          rstY = obj.y;
        }
        rstX.push(obj.x);
      });
    } else {
      x = scaleX.scale(x);
      y = scaleY.scale(y);
      var point = coord.convertPoint({
        x: x,
        y: y
      });
      rstX = point.x;
      rstY = point.y;
    }
    return [rstX, rstY];
  };
  return Position;
}(_base["default"]);
var _default = exports["default"] = Position;