backpack-ui/dist/components/overlay/index.js

Lonely Planet's Components

"use strict";

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

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _reactPortal = require("react-portal");

var _reactPortal2 = _interopRequireDefault(_reactPortal);

var _radium = require("radium");

var _radium2 = _interopRequireDefault(_radium);

var _settings = require("../../../settings.json");

var _settings2 = _interopRequireDefault(_settings);

var _color = require("../../utils/color");

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

var styles = {
  portal: {
    base: {
      height: 0,
      width: 0
    }
  },

  overlay: {
    base: {
      bottom: 0,
      left: 0,
      position: "fixed",
      right: 0,
      top: 0,
      transitionProperty: "opacity"
    },

    hidden: {
      opacity: 0
    },

    visible: {
      opacity: 1
    }
  }
};

function Overlay(_ref) {
  var animationDuration = _ref.animationDuration;
  var attached = _ref.attached;
  var color = _ref.color;
  var onClick = _ref.onClick;
  var visible = _ref.visible;
  var zIndex = _ref.zIndex;

  return _react2.default.createElement(
    _reactPortal2.default,
    {
      className: "Overlay-portal",
      key: "overlay",
      isOpened: attached || visible,
      style: styles.portal.base
    },
    _react2.default.createElement("div", {
      className: "Overlay",
      onClick: onClick,
      style: [styles.overlay.base, color && { backgroundColor: color }, animationDuration && { transitionDuration: animationDuration + "ms" }, zIndex && { zIndex: zIndex }, visible ? styles.overlay.visible : styles.overlay.hidden]
    })
  );
}

Overlay.propTypes = {
  /**
   * How long the animation should last, in ms
   */
  animationDuration: _react.PropTypes.number,

  /**
   * Whether or not the overlay has been attached to the DOM. This prop differs
   * from `visible` in that the overlay must be attached _before_ the overlay
   * is actually visible. This allows the animation to have time to run. To
   * create this offset, you'll need to use a setTimeout in the component in
   * which the overlay is called to stagger the state change. If no animation
   * is needed, then omit this prop and the value from `visible` will be used.
   */
  attached: _react.PropTypes.bool,

  /**
   * The color over the overlay; this prop assumes no opacity so you'll need to
   * pass in the correct value via `rgba`.
   */
  color: _react.PropTypes.string,

  /**
   * A method to run when the overlay is clicked, usually to close the overlay
   * and the component in which it was called from.
   */
  onClick: _react.PropTypes.func,

  /**
   * Whether or not the overlay is actually visible, not necessarily attached to
   * the DOM.
   */
  visible: _react.PropTypes.bool.isRequired,

  /**
   * Used to control where the overlay should be placed on the z-axis
   */
  zIndex: _react.PropTypes.number
};

Overlay.defaultProps = {
  animationDuration: parseInt(_settings2.default.timing.default.replace("ms", ""), 10),

  attached: false,

  color: "rgba(" + (0, _color.rgb)(_settings2.default.color.black) + ", .4)",

  onClick: null,

  visible: false,

  zIndex: _settings2.default.zIndex.modal - 2
};

exports.default = (0, _radium2.default)(Overlay);