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

Charts for mobile visualization.

import { __assign } from "tslib";
import Coord, { Rect, Polar } from '../coord';
import { isString, isFunction } from '@antv/util';
var coordMap = {
  rect: Rect,
  polar: Polar
};
var coordController = /** @class */function () {
  function coordController() {}
  coordController.prototype.getOption = function (cfg) {
    if (isString(cfg)) {
      return {
        type: coordMap[cfg] || Rect
      };
    }
    if (isFunction(cfg)) {
      return {
        type: cfg
      };
    }
    var type = (cfg || {}).type;
    return __assign(__assign({}, cfg), {
      // 默认直角坐标系
      type: isFunction(type) ? type : coordMap[type] || Rect
    });
  };
  coordController.prototype.create = function (cfg) {
    var layout = this.layout;
    var option = this.getOption(cfg);
    var type = option.type;
    var coord = new type(__assign(__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;
}();
export { Coord };
export default coordController;