ep-react-ui/build/components/ListItem/ListItemCore.js

EP react UI elements.

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

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 _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _waves = require('../../helpers/waves');

var _Ripple = require('../Ripple');

var _Ripple2 = _interopRequireDefault(_Ripple);

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

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 ListItemCore = function (_Component) {
    _inherits(ListItemCore, _Component);

    function ListItemCore(props) {
        _classCallCheck(this, ListItemCore);

        // actions
        var _this = _possibleConstructorReturn(this, (ListItemCore.__proto__ || Object.getPrototypeOf(ListItemCore)).call(this, props));

        _this._onMouseDown = _this._onMouseDown.bind(_this);
        _this._onMouseUp = _this._onMouseUp.bind(_this);
        _this._onMouseOut = _this._onMouseOut.bind(_this);
        return _this;
    }

    _createClass(ListItemCore, [{
        key: 'render',
        value: function render() {
            var _this2 = this;

            var _props = this.props,
                children = _props.children,
                TagName = _props.TagName,
                className = _props.className,
                speed = _props.speed,
                theme = _props.theme,
                others = _objectWithoutProperties(_props, ['children', 'TagName', 'className', 'speed', 'theme']);

            return _react2.default.createElement(
                TagName,
                _extends({}, others, {
                    className: (0, _classnames2.default)('ripple-list-item', className),
                    onMouseDown: this._onMouseDown,
                    onMouseUp: this._onMouseUp,
                    onMouseOut: this._onMouseOut
                }),
                children,
                _react2.default.createElement(_Ripple2.default, {
                    ref: function ref(el) {
                        return _this2.__rippleEl = el;
                    },
                    theme: theme,
                    speed: speed
                })
            );
        }

        // Internal methods

    }, {
        key: 'getPosition',
        value: function getPosition(el, e) {
            var pos = (0, _waves.offset)(el);

            var relativeY = e.pageY - pos.top;
            var relativeX = e.pageX - pos.left;

            // Support for touch devices
            if ('touches' in e) {
                relativeY = e.touches[0].pageY - pos.top;
                relativeX = e.touches[0].pageX - pos.left;
            }

            return {
                x: relativeX,
                y: relativeY
            };
        }

        // Events handler

    }, {
        key: '_onMouseDown',
        value: function _onMouseDown(e) {
            var disabled = this.props.disabled;

            // Check button disabled

            if (disabled) {
                return;
            }

            var el = this.__rippleEl.getEl();
            var pos = this.getPosition(el, e);

            var maxWidth = el.getBoundingClientRect().width;
            // 10 = default ripple-item size 10px * 10px
            // 2  = for scaling from center need multiply by 2
            // 0.1 = offset fix for radius cut
            // calculate needed maximum width only, not need full width
            var width = Math.max(Math.abs(maxWidth - pos.x), pos.x);
            var scale = width / 10 * (2 + 0.1);

            this.__rippleEl.show(pos, scale);

            if (this.props.onMouseDown) {
                this.props.onMouseDown(e);
            }
        }
    }, {
        key: '_onMouseUp',
        value: function _onMouseUp(e) {
            this.__rippleEl.hide();

            if (this.props.onMouseUp) {
                this.props.onMouseUp(e);
            }
        }
    }, {
        key: '_onMouseOut',
        value: function _onMouseOut(e) {
            this.__rippleEl.hide();

            if (this.props.onMouseOut) {
                this.props.onMouseOut(e);
            }
        }
    }]);

    return ListItemCore;
}(_react.Component);

ListItemCore.propTypes = {
    TagName: _propTypes2.default.string, // element tag-name
    speed: _propTypes2.default.string,
    theme: _propTypes2.default.string,
    disabled: _propTypes2.default.bool
};
ListItemCore.defaultProps = {
    TagName: 'div',
    className: '',
    speed: 'slow',
    theme: 'default'
};
exports.default = ListItemCore;