ucsc-xena-client/dist/views/ColumnAdd.js

UCSC Xena Client. Functional genomics visualizations.

/**
 * UCSC Xena Client
 * http://xena.ucsc.edu
 *
 * Column add component, displayed between column cards and after last column card. Used as click handler for inserting
 * or adding new card.
 *
 * State
 * -----
 * actionKey - Index of add column.
 * height - Height of add column component.
 * last - True if add column is after the last visualization column.
 *
 * Actions
 * -------
 * onClick - called on click of component.
 * onHover - called on mouse over and mouse out on component.
 */

'use strict';

// Core dependencies, components

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; }; }();

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return 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 React = require('react');
var classNames = require('classnames');

// Styles
var compStyles = require('./ColumnAdd.module.css');

var ColumnAdd = function (_React$Component) {
	_inherits(ColumnAdd, _React$Component);

	function ColumnAdd() {
		var _ref;

		var _temp, _this, _ret;

		_classCallCheck(this, ColumnAdd);

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

		return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = ColumnAdd.__proto__ || Object.getPrototypeOf(ColumnAdd)).call.apply(_ref, [this].concat(args))), _this), _this.onClick = function () {
			_this.props.onClick(_this.props.actionKey);
		}, _this.onMouseOut = function () {
			var _this$props = _this.props,
			    last = _this$props.last,
			    onHover = _this$props.onHover,
			    actionKey = _this$props.actionKey;

			if (!last) {
				onHover(actionKey, false);
			}
		}, _this.onMouseOver = function () {
			var _this$props2 = _this.props,
			    last = _this$props2.last,
			    onHover = _this$props2.onHover,
			    actionKey = _this$props2.actionKey;

			if (!last) {
				onHover(actionKey, true);
			}
		}, _temp), _possibleConstructorReturn(_this, _ret);
	}

	_createClass(ColumnAdd, [{
		key: 'render',
		value: function render() {
			var _props = this.props,
			    show = _props.show,
			    last = _props.last;

			return React.createElement(
				'div',
				{ className: classNames(compStyles.ColumnAdd, _defineProperty({}, compStyles.last, last && show)),
					style: { visibility: show ? 'visible' : 'hidden' },
					onClick: this.onClick,
					onMouseOut: this.onMouseOut,
					onMouseOver: this.onMouseOver },
				React.createElement(
					'div',
					{ className: compStyles.text },
					'Click to ',
					last ? 'Add' : 'Insert',
					' Column'
				)
			);
		}
	}]);

	return ColumnAdd;
}(React.Component);

module.exports = ColumnAdd;