rmc-feedback/lib/TouchFeedback.js

:active pseudo-class with react for mobile

'use strict';

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

var _extends2 = require('babel-runtime/helpers/extends');

var _extends3 = _interopRequireDefault(_extends2);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

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

var TouchFeedback = function (_React$Component) {
    (0, _inherits3['default'])(TouchFeedback, _React$Component);

    function TouchFeedback() {
        (0, _classCallCheck3['default'])(this, TouchFeedback);

        var _this = (0, _possibleConstructorReturn3['default'])(this, (TouchFeedback.__proto__ || Object.getPrototypeOf(TouchFeedback)).apply(this, arguments));

        _this.state = {
            active: false
        };
        _this.onTouchStart = function (e) {
            _this.triggerEvent('TouchStart', true, e);
        };
        _this.onTouchMove = function (e) {
            _this.triggerEvent('TouchMove', false, e);
        };
        _this.onTouchEnd = function (e) {
            _this.triggerEvent('TouchEnd', false, e);
        };
        _this.onTouchCancel = function (e) {
            _this.triggerEvent('TouchCancel', false, e);
        };
        _this.onMouseDown = function (e) {
            // pc simulate mobile
            _this.triggerEvent('MouseDown', true, e);
        };
        _this.onMouseUp = function (e) {
            _this.triggerEvent('MouseUp', false, e);
        };
        _this.onMouseLeave = function (e) {
            _this.triggerEvent('MouseLeave', false, e);
        };
        return _this;
    }

    (0, _createClass3['default'])(TouchFeedback, [{
        key: 'componentDidUpdate',
        value: function componentDidUpdate() {
            if (this.props.disabled && this.state.active) {
                this.setState({
                    active: false
                });
            }
        }
    }, {
        key: 'triggerEvent',
        value: function triggerEvent(type, isActive, ev) {
            var eventType = 'on' + type;
            var children = this.props.children;

            if (children.props[eventType]) {
                children.props[eventType](ev);
            }
            if (isActive !== this.state.active) {
                this.setState({
                    active: isActive
                });
            }
        }
    }, {
        key: 'render',
        value: function render() {
            var _props = this.props,
                children = _props.children,
                disabled = _props.disabled,
                activeClassName = _props.activeClassName,
                activeStyle = _props.activeStyle;

            var events = disabled ? undefined : {
                onTouchStart: this.onTouchStart,
                onTouchMove: this.onTouchMove,
                onTouchEnd: this.onTouchEnd,
                onTouchCancel: this.onTouchCancel,
                onMouseDown: this.onMouseDown,
                onMouseUp: this.onMouseUp,
                onMouseLeave: this.onMouseLeave
            };
            var child = _react2['default'].Children.only(children);
            if (!disabled && this.state.active) {
                var _child$props = child.props,
                    style = _child$props.style,
                    className = _child$props.className;

                if (activeStyle !== false) {
                    if (activeStyle) {
                        style = (0, _extends3['default'])({}, style, activeStyle);
                    }
                    className = (0, _classnames2['default'])(className, activeClassName);
                }
                return _react2['default'].cloneElement(child, (0, _extends3['default'])({ className: className,
                    style: style }, events));
            }
            return _react2['default'].cloneElement(child, events);
        }
    }]);
    return TouchFeedback;
}(_react2['default'].Component);

exports['default'] = TouchFeedback;

TouchFeedback.defaultProps = {
    disabled: false
};
module.exports = exports['default'];