react-dipswitch/dist/Dipswitch.js

An interactive & customizable Dipswitch component for react.

"use strict";

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

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _propTypes = require("prop-types");

var _propTypes2 = _interopRequireDefault(_propTypes);

var _Switch = require("./Switch");

var _Switch2 = _interopRequireDefault(_Switch);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Dipswitch = function (_Component) {
  _inherits(Dipswitch, _Component);

  function Dipswitch(props) {
    _classCallCheck(this, Dipswitch);

    var _this = _possibleConstructorReturn(this, (Dipswitch.__proto__ || Object.getPrototypeOf(Dipswitch)).call(this));

    _this.onSwitchClick = _this.onSwitchClick.bind(_this);
    _this.onValueChange = _this.onValueChange.bind(_this);
    return _this;
  }

  _createClass(Dipswitch, [{
    key: "onSwitchClick",
    value: function onSwitchClick(index) {
      var _this2 = this;

      return function () {
        _this2.onValueChange(index);
        var onClick = _this2.props.onClick;

        if (onClick) {
          _this2.props.onClick(index);
        }
      };
    }
  }, {
    key: "onValueChange",
    value: function onValueChange(index) {
      var _props = this.props,
          onValueChange = _props.onValueChange,
          value = _props.value;

      if (onValueChange) {
        var newVal = value ^ Math.pow(2, index);
        onValueChange(newVal);
      }
    }

    // Used to determine the order of the switches

  }, {
    key: "msbRightIterator",
    value: function msbRightIterator(count, fn) {
      for (var i = 0; i < count; i++) {
        fn(i);
      }
    }
  }, {
    key: "msbLeftIterator",
    value: function msbLeftIterator(count, fn) {
      for (var i = count - 1; i >= 0; i--) {
        fn(i);
      }
    }
  }, {
    key: "toBool",
    value: function toBool(val) {
      return !!val;
    }
  }, {
    key: "render",
    value: function render() {
      var _this3 = this;

      var switches = [];
      var _props2 = this.props,
          _props2$switchCount = _props2.switchCount,
          switchCount = _props2$switchCount === undefined ? 8 : _props2$switchCount,
          _props2$value = _props2.value,
          value = _props2$value === undefined ? 0 : _props2$value,
          _props2$mostSignifica = _props2.mostSignificantBit,
          mostSignificantBit = _props2$mostSignifica === undefined ? "right" : _props2$mostSignifica,
          _props2$width = _props2.width,
          width = _props2$width === undefined ? 128 : _props2$width,
          switchColor = _props2.switchColor,
          channelColor = _props2.channelColor,
          bodyColor = _props2.bodyColor,
          labelColor = _props2.labelColor;


      var iterator = mostSignificantBit.toLowerCase() === "right" ? this.msbRightIterator : this.msbLeftIterator;
      var switchWidth = width / switchCount;

      iterator(switchCount, function (i) {
        var switchState = _this3.toBool(Math.pow(2, i) & value);
        var singleSwitch = _react2.default.createElement(_Switch2.default, {
          key: i,
          label: i + 1,
          onClick: _this3.onSwitchClick(i),
          on: switchState,
          width: switchWidth,
          switchColor: switchColor,
          channelColor: channelColor,
          bodyColor: bodyColor,
          labelColor: labelColor
        });
        switches.push(singleSwitch);
      });

      return _react2.default.createElement(
        "div",
        null,
        switches
      );
    }
  }]);

  return Dipswitch;
}(_react.Component);

Dipswitch.PropTypes = {
  switchCount: _propTypes2.default.number.isRequired,
  value: _propTypes2.default.number,
  width: _propTypes2.default.number,
  mostSignificantBit: _propTypes2.default.oneOf(["left", "right"]),
  onValueChange: _propTypes2.default.func,
  onSwitchClick: _propTypes2.default.func,
  switchColor: _propTypes2.default.string,
  channelColor: _propTypes2.default.string,
  bodyColor: _propTypes2.default.string,
  labelColor: _propTypes2.default.string
};

exports.default = Dipswitch;