@antv/f2/lib/controller/coord.js

Charts for mobile visualization.

"use strict";

var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
Object.defineProperty(exports, "Coord", {
  enumerable: true,
  get: function get() {
    return _coord.default;
  }
});
exports.default = void 0;
var _tslib = require("tslib");
var _coord = _interopRequireWildcard(require("../coord"));
var _util = require("@antv/util");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
var coordMap = {
  rect: _coord.Rect,
  polar: _coord.Polar
};
var coordController = /** @class */function () {
  function coordController() {}
  coordController.prototype.getOption = function (cfg) {
    if ((0, _util.isString)(cfg)) {
      return {
        type: coordMap[cfg] || _coord.Rect
      };
    }
    if ((0, _util.isFunction)(cfg)) {
      return {
        type: cfg
      };
    }
    var type = (cfg || {}).type;
    return (0, _tslib.__assign)((0, _tslib.__assign)({}, cfg), {
      // 默认直角坐标系
      type: (0, _util.isFunction)(type) ? type : coordMap[type] || _coord.Rect
    });
  };
  coordController.prototype.create = function (cfg) {
    var layout = this.layout;
    var option = this.getOption(cfg);
    var type = option.type;
    var coord = new type((0, _tslib.__assign)((0, _tslib.__assign)({}, option), layout));
    this.coord = coord;
    return coord;
  };
  coordController.prototype.updateLayout = function (style) {
    var coord = this.coord;
    var left = style.left,
      top = style.top,
      width = style.width,
      height = style.height,
      padding = style.padding;
    var _a = padding || [0, 0, 0, 0],
      paddingTop = _a[0],
      paddingRight = _a[1],
      paddingBottom = _a[2],
      paddingLeft = _a[3];
    this.layout = {
      left: left + paddingLeft,
      top: top + paddingTop,
      width: width - paddingLeft - paddingRight,
      height: height - paddingTop - paddingBottom
    };
    if (coord) {
      coord.update(this.layout);
    }
  };
  coordController.prototype.useLayout = function (positionLayout) {
    var coord = this.coord;
    var position = positionLayout.position,
      boxWidth = positionLayout.width,
      boxHeight = positionLayout.height;
    var left = coord.left,
      top = coord.top,
      width = coord.width,
      height = coord.height;
    switch (position) {
      case 'left':
        left += boxWidth;
        width = Math.max(0, width - boxWidth);
        break;
      case 'right':
        width = Math.max(0, width - boxWidth);
        break;
      case 'top':
        top += boxHeight;
        height = Math.max(0, height - boxHeight);
        break;
      case 'bottom':
        height = Math.max(0, height - boxHeight);
        break;
    }
    coord.update({
      left: left,
      top: top,
      width: width,
      height: height
    });
  };
  coordController.prototype.update = function () {};
  coordController.prototype.getCoord = function () {
    return this.coord;
  };
  return coordController;
}();
var _default = exports.default = coordController;