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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,172 @@ | ||
| import PropTypes from 'prop-types'; | ||
| import React from 'react'; | ||
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| 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; }; }(); | ||
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| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } | ||
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| 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; } | ||
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| 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; } | ||
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| // require('hammerjs') when in a browser. This is safe because Hammer is only | ||
| // invoked in componentDidMount, which is not executed on the server. | ||
| var Hammer = typeof window !== 'undefined' ? require('hammerjs') : undefined; | ||
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| var privateProps = { | ||
| children: true, | ||
| direction: true, | ||
| options: true, | ||
| recognizeWith: true, | ||
| vertical: true | ||
| }; | ||
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| /** | ||
| * Hammer Component | ||
| * ================ | ||
| */ | ||
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| var handlerToEvent = { | ||
| action: 'tap press', | ||
| onDoubleTap: 'doubletap', | ||
| onPan: 'pan', | ||
| onPanCancel: 'pancancel', | ||
| onPanEnd: 'panend', | ||
| onPanStart: 'panstart', | ||
| onPinch: 'pinch', | ||
| onPinchCancel: 'pinchcancel', | ||
| onPinchEnd: 'pinchend', | ||
| onPinchIn: 'pinchin', | ||
| onPinchOut: 'pinchout', | ||
| onPinchStart: 'pinchstart', | ||
| onPress: 'press', | ||
| onPressUp: 'pressup', | ||
| onRotate: 'rotate', | ||
| onRotateCancel: 'rotatecancel', | ||
| onRotateEnd: 'rotateend', | ||
| onRotateMove: 'rotatemove', | ||
| onRotateStart: 'rotatestart', | ||
| onSwipe: 'swipe', | ||
| onSwipeRight: 'swiperight', | ||
| onSwipeLeft: 'swipeleft', | ||
| onSwipeUp: 'swipeup', | ||
| onSwipeDown: 'swipedown', | ||
| onTap: 'tap' | ||
| }; | ||
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| Object.keys(handlerToEvent).forEach(function (i) { | ||
| privateProps[i] = true; | ||
| }); | ||
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| function updateHammer(hammer, props) { | ||
| if (props.hasOwnProperty('vertical')) { | ||
| console.warn('vertical is deprecated, please use `direction` instead'); | ||
| } | ||
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| var directionProp = props.direction; | ||
| if (directionProp || props.hasOwnProperty('vertical')) { | ||
| var direction = directionProp ? directionProp : props.vertical ? 'DIRECTION_ALL' : 'DIRECTION_HORIZONTAL'; | ||
| hammer.get('pan').set({ direction: Hammer[direction] }); | ||
| hammer.get('swipe').set({ direction: Hammer[direction] }); | ||
| } | ||
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| if (props.options) { | ||
| Object.keys(props.options).forEach(function (option) { | ||
| if (option === 'recognizers') { | ||
| Object.keys(props.options.recognizers).forEach(function (gesture) { | ||
| var recognizer = hammer.get(gesture); | ||
| recognizer.set(props.options.recognizers[gesture]); | ||
| if (props.options.recognizers[gesture].requireFailure) { | ||
| recognizer.requireFailure(props.options.recognizers[gesture].requireFailure); | ||
| } | ||
| }, this); | ||
| } else { | ||
| var key = option; | ||
| var optionObj = {}; | ||
| optionObj[key] = props.options[option]; | ||
| hammer.set(optionObj); | ||
| } | ||
| }, this); | ||
| } | ||
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| if (props.recognizeWith) { | ||
| Object.keys(props.recognizeWith).forEach(function (gesture) { | ||
| var recognizer = hammer.get(gesture); | ||
| recognizer.recognizeWith(props.recognizeWith[gesture]); | ||
| }, this); | ||
| } | ||
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| Object.keys(props).forEach(function (p) { | ||
| var e = handlerToEvent[p]; | ||
| if (e) { | ||
| hammer.off(e); | ||
| hammer.on(e, props[p]); | ||
| } | ||
| }); | ||
| } | ||
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| var HammerComponent = function (_React$Component) { | ||
| _inherits(HammerComponent, _React$Component); | ||
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| function HammerComponent() { | ||
| _classCallCheck(this, HammerComponent); | ||
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| return _possibleConstructorReturn(this, (HammerComponent.__proto__ || Object.getPrototypeOf(HammerComponent)).apply(this, arguments)); | ||
| } | ||
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| _createClass(HammerComponent, [{ | ||
| key: 'componentDidMount', | ||
| value: function componentDidMount() { | ||
| this.hammer = new Hammer(this.domElement); | ||
| updateHammer(this.hammer, this.props); | ||
| } | ||
| }, { | ||
| key: 'componentDidUpdate', | ||
| value: function componentDidUpdate() { | ||
| if (this.hammer) { | ||
| updateHammer(this.hammer, this.props); | ||
| } | ||
| } | ||
| }, { | ||
| key: 'componentWillUnmount', | ||
| value: function componentWillUnmount() { | ||
| if (this.hammer) { | ||
| this.hammer.stop(); | ||
| this.hammer.destroy(); | ||
| } | ||
| this.hammer = null; | ||
| } | ||
| }, { | ||
| key: 'render', | ||
| value: function render() { | ||
| var props = {}; | ||
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| Object.keys(this.props).forEach(function (i) { | ||
| if (!privateProps[i]) { | ||
| props[i] = this.props[i]; | ||
| } | ||
| }, this); | ||
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| var self = this; | ||
| props.ref = function (domElement) { | ||
| if (self.props.ref) { | ||
| self.props.ref(domElement); | ||
| } | ||
| self.domElement = domElement; | ||
| }; | ||
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| // Reuse the child provided | ||
| // This makes it flexible to use whatever element is wanted (div, ul, etc) | ||
| return React.cloneElement(React.Children.only(this.props.children), props); | ||
| } | ||
| }]); | ||
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| return HammerComponent; | ||
| }(React.Component); | ||
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| HammerComponent.displayName = 'Hammer'; | ||
| HammerComponent.propTypes = { | ||
| className: PropTypes.string | ||
| }; | ||
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| export default HammerComponent; |
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