'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var util = require('../../../../../../zrender@6.0.0/node_modules/zrender/lib/core/util.js');

function dataToCoordSize(dataSize, dataItem) {
  // dataItem is necessary in log axis.
  dataItem = dataItem || [0, 0];
  return util.map(['x', 'y'], function (dim, dimIdx) {
    var axis = this.getAxis(dim);
    var val = dataItem[dimIdx];
    var halfSize = dataSize[dimIdx] / 2;
    return axis.type === 'category' ? axis.getBandWidth() : Math.abs(axis.dataToCoord(val - halfSize) - axis.dataToCoord(val + halfSize));
  }, this);
}
function cartesianPrepareCustom(coordSys) {
  var rect = coordSys.master.getRect();
  return {
    coordSys: {
      // The name exposed to user is always 'cartesian2d' but not 'grid'.
      type: 'cartesian2d',
      x: rect.x,
      y: rect.y,
      width: rect.width,
      height: rect.height
    },
    api: {
      coord: function (data) {
        // do not provide "out" param
        return coordSys.dataToPoint(data);
      },
      size: util.bind(dataToCoordSize, coordSys)
    }
  };
}

exports.default = cartesianPrepareCustom;
