react-kube/Tooltip.js

Kube CSS in React Components

"use strict";

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 _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };

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 _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) subClass.__proto__ = superClass; }

var _react = require("react");

var _react2 = _interopRequireDefault(_react);

var _classnames = require("classnames");

var _classnames2 = _interopRequireDefault(_classnames);

var Tooltip = (function (_React$Component) {
	function Tooltip(props) {
		_classCallCheck(this, Tooltip);

		_get(Object.getPrototypeOf(Tooltip.prototype), "constructor", this).call(this, props);
		this.state = { show: false };
	}

	_inherits(Tooltip, _React$Component);

	_createClass(Tooltip, [{
		key: "handleMouseEnter",
		value: function handleMouseEnter(e) {
			var posTop = undefined;
			var posLeft = undefined;

			var tooltipWidth = _react2["default"].findDOMNode(this.refs.tooltip).offsetWidth;
			var tooltipHeight = _react2["default"].findDOMNode(this.refs.tooltip).offsetHeight;

			switch (this.props.placement) {
				case "left":
					posTop = e.target.offsetTop;
					posLeft = e.target.offsetLeft - tooltipWidth;
					break;
				case "right":
					posTop = e.target.offsetTop;
					posLeft = e.target.offsetLeft + e.target.offsetWidth;
					break;
				case "top":
					posTop = e.target.offsetTop - tooltipHeight;
					posLeft = e.target.offsetLeft;
					break;
				case "bottom":
					posTop = e.target.offsetTop + e.target.offsetHeight;
					posLeft = e.target.offsetLeft;
					break;
				default:
					break;
			}

			this.setState({
				show: true,
				top: posTop,
				left: posLeft
			});
		}
	}, {
		key: "handleMouseLeave",
		value: function handleMouseLeave() {
			this.setState({
				show: false
			});
		}
	}, {
		key: "render",
		value: function render() {
			var tooltipClasses = (0, _classnames2["default"])({
				"tooltip": true,
				"tooltip-theme-black": this.props.color === "black",
				"tooltip-theme-blue": this.props.color === "blue",
				"tooltip-theme-green": this.props.color === "green",
				"tooltip-theme-red": this.props.color === "red",
				"tooltip-theme-white": this.props.color === "white",
				"tooltip-theme-yellow": this.props.color === "yellow"
			});

			var tooltipStyle = {
				whiteSpace: "no-wrap",
				left: this.state.left,
				top: this.state.top,
				visibility: this.state.show ? "visible" : "hidden"
			};

			return _react2["default"].createElement(
				"span",
				{ onMouseEnter: this.handleMouseEnter.bind(this), onMouseLeave: this.handleMouseLeave.bind(this) },
				this.props.children,
				_react2["default"].createElement(
					"div",
					{ className: (0, _classnames2["default"])(this.props.className, tooltipClasses), ref: "tooltip", style: tooltipStyle },
					this.props.text
				)
			);
		}
	}]);

	return Tooltip;
})(_react2["default"].Component);

Tooltip.propTypes = {
	children: _react2["default"].PropTypes.node.isRequired,
	className: _react2["default"].PropTypes.string,
	color: _react2["default"].PropTypes.oneOf(["blue", "red", "yellow", "green", "white"]),
	placement: _react2["default"].PropTypes.oneOf(["top", "right", "bottom", "left"]),
	style: _react2["default"].PropTypes.object,
	text: _react2["default"].PropTypes.string.isRequired
};

Tooltip.defaultProps = { placement: "bottom" };

module.exports = Tooltip;