react-vis
Version:
Data visualization library based on React and d3.
241 lines (211 loc) • 8.36 kB
JavaScript
;
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 _pureRenderComponent = require('../pure-render-component');
var _pureRenderComponent2 = _interopRequireDefault(_pureRenderComponent);
var _scalesUtils = require('../utils/scales-utils');
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; } // Copyright (c) 2016 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
/**
* Format title by detault.
* @param {Array} values List of values.
* @returns {*} Formatted value or undefined.
*/
function defaultTitleFormat(values) {
var value = getFirstNonEmptyValue(values);
if (value) {
return {
title: 'x',
value: value.x
};
}
}
/**
* Format items by default.
* @param {Array} values Array of values.
* @returns {*} Formatted list of items.
*/
function defaultItemsFormat(values) {
return values.map(function (v, i) {
if (v) {
return { value: v.y, title: i };
}
});
}
/**
* Get the first non-empty item from an array.
* @param {Array} values Array of values.
* @returns {*} First non-empty value or undefined.
*/
function getFirstNonEmptyValue(values) {
return (values || []).find(function (v) {
return Boolean(v);
});
}
var Crosshair = function (_PureRenderComponent) {
_inherits(Crosshair, _PureRenderComponent);
function Crosshair() {
_classCallCheck(this, Crosshair);
return _possibleConstructorReturn(this, Object.getPrototypeOf(Crosshair).apply(this, arguments));
}
_createClass(Crosshair, [{
key: '_renderCrosshairTitle',
/**
* Render crosshair title.
* @returns {*} Container with the crosshair title.
* @private
*/
value: function _renderCrosshairTitle() {
var _props = this.props;
var values = _props.values;
var titleFormat = _props.titleFormat;
var titleItem = titleFormat(values);
if (!titleItem) {
return null;
}
return _react2.default.createElement(
'div',
{ className: 'rv-crosshair__title', key: 'title' },
_react2.default.createElement(
'span',
{ className: 'rv-crosshair__title__title' },
titleItem.title
),
': ',
_react2.default.createElement(
'span',
{ className: 'rv-crosshair__title__value' },
titleItem.value
)
);
}
/**
* Render crosshair items (title + value for each series).
* @returns {*} Array of React classes with the crosshair values.
* @private
*/
}, {
key: '_renderCrosshairItems',
value: function _renderCrosshairItems() {
var _props2 = this.props;
var values = _props2.values;
var itemsFormat = _props2.itemsFormat;
var items = itemsFormat(values);
if (!items) {
return null;
}
return items.filter(function (i) {
return i;
}).map(function renderValue(item, i) {
return _react2.default.createElement(
'div',
{ className: 'rv-crosshair__item', key: 'item' + i },
_react2.default.createElement(
'span',
{ className: 'rv-crosshair__item__title' },
item.title
),
': ',
_react2.default.createElement(
'span',
{ className: 'rv-crosshair__item__value' },
item.value
)
);
});
}
}, {
key: 'render',
value: function render() {
var _props3 = this.props;
var children = _props3.children;
var values = _props3.values;
var marginTop = _props3.marginTop;
var marginLeft = _props3.marginLeft;
var innerWidth = _props3.innerWidth;
var innerHeight = _props3.innerHeight;
var value = getFirstNonEmptyValue(values);
if (!value) {
return null;
}
var x = (0, _scalesUtils.getAttributeFunctor)(this.props, 'x');
var innerLeft = x(value);
var orientation = innerLeft > innerWidth / 2 ? 'left' : 'right';
var left = marginLeft + innerLeft;
var top = marginTop;
var innerClassName = 'rv-crosshair__inner rv-crosshair__inner--' + orientation;
return _react2.default.createElement(
'div',
{
className: 'rv-crosshair',
style: { left: left + 'px', top: top + 'px' } },
_react2.default.createElement('div', {
className: 'rv-crosshair__line',
style: { height: innerHeight + 'px' } }),
_react2.default.createElement(
'div',
{ className: innerClassName },
children ? children : _react2.default.createElement(
'div',
{ className: 'rv-crosshair__inner__content' },
_react2.default.createElement(
'div',
null,
this._renderCrosshairTitle(),
this._renderCrosshairItems()
)
)
)
);
}
}], [{
key: 'propTypes',
get: function get() {
return {
values: _react2.default.PropTypes.array,
series: _react2.default.PropTypes.object,
innerWidth: _react2.default.PropTypes.number,
innerHeight: _react2.default.PropTypes.number,
marginLeft: _react2.default.PropTypes.number,
marginTop: _react2.default.PropTypes.number,
itemsFormat: _react2.default.PropTypes.func,
titleFormat: _react2.default.PropTypes.func
};
}
}, {
key: 'defaultProps',
get: function get() {
return {
titleFormat: defaultTitleFormat,
itemsFormat: defaultItemsFormat
};
}
}]);
return Crosshair;
}(_pureRenderComponent2.default);
Crosshair.displayName = 'Crosshair';
exports.default = Crosshair;