@material-ui/core/ButtonBase/Ripple.js

React components that implement Google's Material Design.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _getPrototypeOf3 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _react = _interopRequireDefault(require("react"));

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

var _classnames = _interopRequireDefault(require("classnames"));

var _Transition = _interopRequireDefault(require("react-transition-group/Transition"));

/**
 * @ignore - internal component.
 */
var Ripple =
/*#__PURE__*/
function (_React$Component) {
  (0, _inherits2.default)(Ripple, _React$Component);

  function Ripple() {
    var _getPrototypeOf2;

    var _this;

    (0, _classCallCheck2.default)(this, Ripple);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = (0, _possibleConstructorReturn2.default)(this, (_getPrototypeOf2 = (0, _getPrototypeOf3.default)(Ripple)).call.apply(_getPrototypeOf2, [this].concat(args)));
    _this.state = {
      visible: false,
      leaving: false
    };

    _this.handleEnter = function () {
      _this.setState({
        visible: true
      });
    };

    _this.handleExit = function () {
      _this.setState({
        leaving: true
      });
    };

    return _this;
  }

  (0, _createClass2.default)(Ripple, [{
    key: "render",
    value: function render() {
      var _classNames, _classNames2;

      var _this$props = this.props,
          classes = _this$props.classes,
          classNameProp = _this$props.className,
          pulsate = _this$props.pulsate,
          rippleX = _this$props.rippleX,
          rippleY = _this$props.rippleY,
          rippleSize = _this$props.rippleSize,
          other = (0, _objectWithoutProperties2.default)(_this$props, ["classes", "className", "pulsate", "rippleX", "rippleY", "rippleSize"]);
      var _this$state = this.state,
          visible = _this$state.visible,
          leaving = _this$state.leaving;
      var rippleClassName = (0, _classnames.default)(classes.ripple, (_classNames = {}, (0, _defineProperty2.default)(_classNames, classes.rippleVisible, visible), (0, _defineProperty2.default)(_classNames, classes.ripplePulsate, pulsate), _classNames), classNameProp);
      var rippleStyles = {
        width: rippleSize,
        height: rippleSize,
        top: -(rippleSize / 2) + rippleY,
        left: -(rippleSize / 2) + rippleX
      };
      var childClassName = (0, _classnames.default)(classes.child, (_classNames2 = {}, (0, _defineProperty2.default)(_classNames2, classes.childLeaving, leaving), (0, _defineProperty2.default)(_classNames2, classes.childPulsate, pulsate), _classNames2));
      return _react.default.createElement(_Transition.default, (0, _extends2.default)({
        onEnter: this.handleEnter,
        onExit: this.handleExit
      }, other), _react.default.createElement("span", {
        className: rippleClassName,
        style: rippleStyles
      }, _react.default.createElement("span", {
        className: childClassName
      })));
    }
  }]);
  return Ripple;
}(_react.default.Component);

Ripple.propTypes = process.env.NODE_ENV !== "production" ? {
  /**
   * Override or extend the styles applied to the component.
   * See [CSS API](#css-api) below for more details.
   */
  classes: _propTypes.default.object.isRequired,

  /**
   * @ignore
   */
  className: _propTypes.default.string,

  /**
   * If `true`, the ripple pulsates, typically indicating the keyboard focus state of an element.
   */
  pulsate: _propTypes.default.bool,

  /**
   * Diameter of the ripple.
   */
  rippleSize: _propTypes.default.number,

  /**
   * Horizontal position of the ripple center.
   */
  rippleX: _propTypes.default.number,

  /**
   * Vertical position of the ripple center.
   */
  rippleY: _propTypes.default.number
} : {};
Ripple.defaultProps = {
  pulsate: false
};
var _default = Ripple;
exports.default = _default;