all files / main/ Tooltip.js

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39.58% Branches 19/48
63.64% Functions 7/11
74.73% Lines 68/91
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'use strict';
 
Object.defineProperty(exports, "__esModule", {
    value: true
});
 
var _assign = require('babel-runtime/core-js/object/assign');
 
var _assign2 = _interopRequireDefault(_assign);
 
var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');
 
var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);
 
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 _get2 = require('babel-runtime/helpers/get');
 
var _get3 = _interopRequireDefault(_get2);
 
var _inherits2 = require('babel-runtime/helpers/inherits');
 
var _inherits3 = _interopRequireDefault(_inherits2);
 
var _Util = require('./util/Util');
 
var _Util2 = _interopRequireDefault(_Util);
 
var _DestroyableWidget2 = require('./DestroyableWidget');
 
var _DestroyableWidget3 = _interopRequireDefault(_DestroyableWidget2);
 
var _Settings = require('./util/Settings');
 
var _Settings2 = _interopRequireDefault(_Settings);
 
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
/**
 * @type {string}
 */
var CLASS_NAMES_TOOLTIP = 'tooltip-container';
/**
 * @type {string}
 */
/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 David Heidrich, BowlingX <me@bowlingx.com>
 *
 * 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.
 */
 
/*!
 * FlexCss.Tooltip
 * Licensed under the MIT License (MIT)
 * Copyright (c) 2015 David Heidrich, BowlingX <me@bowlingx.com>
 */
 
var CLASS_NAMES_OPEN = 'open';
 
/**
 * @type {string}
 */
var ATTR_DATA_CLASSNAME = 'data-class';
 
/**
 * @type {string}
 */
var ATTR_DATA_NO_TOUCH = 'data-no-touch';
 
/**
 * @type {HTMLDocument}
 */
var doc = global.document;
 
/**
 * Simple Tooltip
 */
 
var Tooltip = function (_DestroyableWidget) {
    (0, _inherits3.default)(Tooltip, _DestroyableWidget);
 
 
    /**
     * Creates a Tooltip
     * @param {HTMLElement|String} DelegateContainer
     * @param {Object} [options]
     */
 
    function Tooltip(DelegateContainer, options) {
        (0, _classCallCheck3.default)(this, Tooltip);
 
        /**
         * The Container where possible events are captured
         */
 
        var _this = (0, _possibleConstructorReturn3.default)(this, (0, _getPrototypeOf2.default)(Tooltip).call(this));
 
        _this.container = DelegateContainer instanceof HTMLElement ? DelegateContainer : doc.getElementById(DelegateContainer);
 
        Iif (!_this.container) {
            throw new Error('Could not create Tooltip, DelegateContainer not found');
        }
 
        /**
         * The Container where tooltips are stored for this instance
         * @type {HTMLElement}
         */
        _this.tooltipContainer = null;
 
        /**
         * Default Options
         */
        _this.options = {
            containerClass: '',
            selectorAttribute: 'data-tooltip',
            collisionContainer: _this.container
        };
 
        (0, _assign2.default)(_this.options, options || {});
        return _this;
    }
 
    /**
     * Creates and shows a tooltip
     * @param {HTMLElement} target where is this tooltip positioned
     * @param {String} text text content in tooltip, will be NOT escaped
     * @param {Boolean} [removeTitle] removes title element if given
     * @param {Node} [positionRelative]
     */
 
 
    (0, _createClass3.default)(Tooltip, [{
        key: 'createTooltip',
        value: function createTooltip(target, text, removeTitle, positionRelative) {
            // abort if text is empty
            Iif (!text || text && text.trim() === '') {
                return;
            }
 
            Iif (_Settings2.default.isTouchDevice() && target && target.hasAttribute(ATTR_DATA_NO_TOUCH)) {
                return;
            }
 
            var tooltipContainer = this.tooltipContainer;
 
            Eif (!tooltipContainer) {
                tooltipContainer = doc.createElement('div');
                this.container.appendChild(tooltipContainer);
                this.tooltipContainer = tooltipContainer;
            }
            this._restoreClassNames(tooltipContainer, target);
 
            tooltipContainer.style.left = 'auto';
            tooltipContainer.style.top = 'auto';
            tooltipContainer.innerHTML = text;
            tooltipContainer.flexTooltipCurrentTarget = target;
            Iif (removeTitle) {
                target.oldTitle = text;
                target.removeAttribute('title');
            }
 
            _Util2.default.setupPositionNearby(positionRelative || target, tooltipContainer, this.options.collisionContainer, true, true);
 
            tooltipContainer.classList.add(CLASS_NAMES_OPEN);
        }
    }, {
        key: '_restoreClassNames',
        value: function _restoreClassNames(container, target) {
            // allow additional classname per tooltip on target element
            var classNames = [CLASS_NAMES_TOOLTIP, this.options.containerClass];
            var maybeTargetClass = target.getAttribute(ATTR_DATA_CLASSNAME);
            Iif (maybeTargetClass) {
                classNames.push(maybeTargetClass);
            }
            container.className = classNames.join(" ");
            return this;
        }
 
        /**
         * @returns {HTMLElement|null}
         */
 
    }, {
        key: 'getCurrentTarget',
        value: function getCurrentTarget() {
            return this.tooltipContainer ? this.tooltipContainer.flexTooltipCurrentTarget : null;
        }
 
        /**
         * Destroys this Widget
         * @returns {boolean}
         */
 
    }, {
        key: 'destroy',
        value: function destroy() {
            (0, _get3.default)((0, _getPrototypeOf2.default)(Tooltip.prototype), 'destroy', this).call(this);
 
            Iif (this.tooltipContainer) {
                this.tooltipContainer.parentNode.removeChild(this.tooltipContainer);
                return true;
            }
            return false;
        }
 
        /**
         * Removes a Tooltip on given target
         * @param {HTMLElement} [target], if not given will remove current open tooltip on this instance
         */
 
    }, {
        key: 'removeTooltip',
        value: function removeTooltip(target) {
            var selfTarget = target;
            if (!selfTarget && this.tooltipContainer) {
                selfTarget = this.tooltipContainer.flexTooltipCurrentTarget;
            }
            if (this.tooltipContainer) {
                if (this.tooltipContainer.flexTooltipCurrentTarget !== selfTarget) {
                    return;
                }
                this.tooltipContainer.classList.remove(CLASS_NAMES_OPEN);
                delete this.tooltipContainer.flexTooltipCurrentTarget;
            }
            if (selfTarget && selfTarget.oldTitle) {
                selfTarget.setAttribute('title', selfTarget.oldTitle);
            }
        }
 
        /**
         * Initilizes mouse events on container element
         */
 
    }, {
        key: 'registerEvents',
        value: function registerEvents() {
            var self = this;
            this.addEventListener(this.container, 'mouseover', function (e) {
                if (e.target.hasAttribute(self.options.selectorAttribute)) {
                    self.createTooltip(e.target, e.target.getAttribute('title'), true);
                }
            });
 
            this.addEventListener(this.container, 'mouseout', function (e) {
                if (e.target.hasAttribute(self.options.selectorAttribute)) {
                    self.removeTooltip(e.target);
                }
            });
            return this;
        }
    }]);
    return Tooltip;
}(_DestroyableWidget3.default);
 
exports.default = Tooltip;