383 lines
13 KiB
JavaScript
383 lines
13 KiB
JavaScript
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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import _extends from 'babel-runtime/helpers/extends';
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import _defineProperty from 'babel-runtime/helpers/defineProperty';
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import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
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import _createClass from 'babel-runtime/helpers/createClass';
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import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
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import _get from 'babel-runtime/helpers/get';
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import _inherits from 'babel-runtime/helpers/inherits';
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import React from 'react';
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import addEventListener from 'rc-util/es/Dom/addEventListener';
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import classNames from 'classnames';
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import warning from 'warning';
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import Steps from './Steps';
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import Marks from './Marks';
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import Handle from '../Handle';
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import * as utils from '../utils';
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function noop() {}
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export default function createSlider(Component) {
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var _class, _temp;
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return _temp = _class = function (_Component) {
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_inherits(ComponentEnhancer, _Component);
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function ComponentEnhancer(props) {
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_classCallCheck(this, ComponentEnhancer);
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var _this = _possibleConstructorReturn(this, (ComponentEnhancer.__proto__ || Object.getPrototypeOf(ComponentEnhancer)).call(this, props));
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_this.onMouseDown = function (e) {
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if (e.button !== 0) {
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return;
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}
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var isVertical = _this.props.vertical;
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var position = utils.getMousePosition(isVertical, e);
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if (!utils.isEventFromHandle(e, _this.handlesRefs)) {
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_this.dragOffset = 0;
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} else {
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var handlePosition = utils.getHandleCenterPosition(isVertical, e.target);
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_this.dragOffset = position - handlePosition;
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position = handlePosition;
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}
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_this.removeDocumentEvents();
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_this.onStart(position);
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_this.addDocumentMouseEvents();
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};
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_this.onTouchStart = function (e) {
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if (utils.isNotTouchEvent(e)) return;
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var isVertical = _this.props.vertical;
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var position = utils.getTouchPosition(isVertical, e);
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if (!utils.isEventFromHandle(e, _this.handlesRefs)) {
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_this.dragOffset = 0;
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} else {
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var handlePosition = utils.getHandleCenterPosition(isVertical, e.target);
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_this.dragOffset = position - handlePosition;
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position = handlePosition;
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}
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_this.onStart(position);
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_this.addDocumentTouchEvents();
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utils.pauseEvent(e);
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};
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_this.onFocus = function (e) {
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var _this$props = _this.props,
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onFocus = _this$props.onFocus,
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vertical = _this$props.vertical;
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if (utils.isEventFromHandle(e, _this.handlesRefs)) {
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var handlePosition = utils.getHandleCenterPosition(vertical, e.target);
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_this.dragOffset = 0;
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_this.onStart(handlePosition);
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utils.pauseEvent(e);
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if (onFocus) {
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onFocus(e);
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}
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}
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};
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_this.onBlur = function (e) {
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var onBlur = _this.props.onBlur;
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_this.onEnd();
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if (onBlur) {
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onBlur(e);
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}
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};
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_this.onMouseUp = function () {
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if (_this.handlesRefs[_this.prevMovedHandleIndex]) {
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_this.handlesRefs[_this.prevMovedHandleIndex].clickFocus();
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}
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};
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_this.onMouseMove = function (e) {
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if (!_this.sliderRef) {
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_this.onEnd();
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return;
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}
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var position = utils.getMousePosition(_this.props.vertical, e);
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_this.onMove(e, position - _this.dragOffset);
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};
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_this.onTouchMove = function (e) {
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if (utils.isNotTouchEvent(e) || !_this.sliderRef) {
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_this.onEnd();
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return;
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}
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var position = utils.getTouchPosition(_this.props.vertical, e);
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_this.onMove(e, position - _this.dragOffset);
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};
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_this.onKeyDown = function (e) {
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if (_this.sliderRef && utils.isEventFromHandle(e, _this.handlesRefs)) {
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_this.onKeyboard(e);
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}
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};
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_this.onClickMarkLabel = function (e, value) {
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e.stopPropagation();
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_this.onChange({ value: value });
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_this.setState({ value: value }, function () {
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return _this.onEnd(true);
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});
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};
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_this.saveSlider = function (slider) {
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_this.sliderRef = slider;
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};
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var step = props.step,
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max = props.max,
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min = props.min;
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var isPointDiffEven = isFinite(max - min) ? (max - min) % step === 0 : true; // eslint-disable-line
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warning(step && Math.floor(step) === step ? isPointDiffEven : true, 'Slider[max] - Slider[min] (%s) should be a multiple of Slider[step] (%s)', max - min, step);
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_this.handlesRefs = {};
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return _this;
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}
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_createClass(ComponentEnhancer, [{
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key: 'componentDidMount',
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value: function componentDidMount() {
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// Snapshot testing cannot handle refs, so be sure to null-check this.
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this.document = this.sliderRef && this.sliderRef.ownerDocument;
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var _props = this.props,
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autoFocus = _props.autoFocus,
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disabled = _props.disabled;
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if (autoFocus && !disabled) {
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this.focus();
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}
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}
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}, {
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key: 'componentWillUnmount',
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value: function componentWillUnmount() {
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if (_get(ComponentEnhancer.prototype.__proto__ || Object.getPrototypeOf(ComponentEnhancer.prototype), 'componentWillUnmount', this)) _get(ComponentEnhancer.prototype.__proto__ || Object.getPrototypeOf(ComponentEnhancer.prototype), 'componentWillUnmount', this).call(this);
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this.removeDocumentEvents();
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}
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}, {
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key: 'getSliderStart',
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value: function getSliderStart() {
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var slider = this.sliderRef;
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var _props2 = this.props,
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vertical = _props2.vertical,
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reverse = _props2.reverse;
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var rect = slider.getBoundingClientRect();
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if (vertical) {
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return reverse ? rect.bottom : rect.top;
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}
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return window.pageXOffset + (reverse ? rect.right : rect.left);
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}
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}, {
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key: 'getSliderLength',
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value: function getSliderLength() {
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var slider = this.sliderRef;
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if (!slider) {
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return 0;
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}
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var coords = slider.getBoundingClientRect();
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return this.props.vertical ? coords.height : coords.width;
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}
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}, {
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key: 'addDocumentTouchEvents',
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value: function addDocumentTouchEvents() {
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// just work for Chrome iOS Safari and Android Browser
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this.onTouchMoveListener = addEventListener(this.document, 'touchmove', this.onTouchMove);
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this.onTouchUpListener = addEventListener(this.document, 'touchend', this.onEnd);
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}
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}, {
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key: 'addDocumentMouseEvents',
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value: function addDocumentMouseEvents() {
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this.onMouseMoveListener = addEventListener(this.document, 'mousemove', this.onMouseMove);
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this.onMouseUpListener = addEventListener(this.document, 'mouseup', this.onEnd);
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}
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}, {
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key: 'removeDocumentEvents',
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value: function removeDocumentEvents() {
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/* eslint-disable no-unused-expressions */
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this.onTouchMoveListener && this.onTouchMoveListener.remove();
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this.onTouchUpListener && this.onTouchUpListener.remove();
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this.onMouseMoveListener && this.onMouseMoveListener.remove();
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this.onMouseUpListener && this.onMouseUpListener.remove();
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/* eslint-enable no-unused-expressions */
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}
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}, {
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key: 'focus',
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value: function focus() {
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if (!this.props.disabled) {
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this.handlesRefs[0].focus();
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}
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}
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}, {
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key: 'blur',
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value: function blur() {
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var _this2 = this;
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if (!this.props.disabled) {
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Object.keys(this.handlesRefs).forEach(function (key) {
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if (_this2.handlesRefs[key] && _this2.handlesRefs[key].blur) {
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_this2.handlesRefs[key].blur();
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}
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});
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}
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}
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}, {
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key: 'calcValue',
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value: function calcValue(offset) {
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var _props3 = this.props,
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vertical = _props3.vertical,
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min = _props3.min,
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max = _props3.max;
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var ratio = Math.abs(Math.max(offset, 0) / this.getSliderLength());
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var value = vertical ? (1 - ratio) * (max - min) + min : ratio * (max - min) + min;
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return value;
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}
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}, {
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key: 'calcValueByPos',
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value: function calcValueByPos(position) {
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var sign = this.props.reverse ? -1 : +1;
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var pixelOffset = sign * (position - this.getSliderStart());
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var nextValue = this.trimAlignValue(this.calcValue(pixelOffset));
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return nextValue;
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}
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}, {
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key: 'calcOffset',
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value: function calcOffset(value) {
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var _props4 = this.props,
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min = _props4.min,
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max = _props4.max;
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var ratio = (value - min) / (max - min);
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return Math.max(0, ratio * 100);
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}
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}, {
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key: 'saveHandle',
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value: function saveHandle(index, handle) {
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this.handlesRefs[index] = handle;
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}
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}, {
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key: 'render',
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value: function render() {
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var _classNames;
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var _props5 = this.props,
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prefixCls = _props5.prefixCls,
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className = _props5.className,
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marks = _props5.marks,
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dots = _props5.dots,
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step = _props5.step,
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included = _props5.included,
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disabled = _props5.disabled,
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vertical = _props5.vertical,
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reverse = _props5.reverse,
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min = _props5.min,
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max = _props5.max,
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children = _props5.children,
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maximumTrackStyle = _props5.maximumTrackStyle,
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style = _props5.style,
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railStyle = _props5.railStyle,
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dotStyle = _props5.dotStyle,
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activeDotStyle = _props5.activeDotStyle;
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var _get$call = _get(ComponentEnhancer.prototype.__proto__ || Object.getPrototypeOf(ComponentEnhancer.prototype), 'render', this).call(this),
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tracks = _get$call.tracks,
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handles = _get$call.handles;
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var sliderClassName = classNames(prefixCls, (_classNames = {}, _defineProperty(_classNames, prefixCls + '-with-marks', Object.keys(marks).length), _defineProperty(_classNames, prefixCls + '-disabled', disabled), _defineProperty(_classNames, prefixCls + '-vertical', vertical), _defineProperty(_classNames, className, className), _classNames));
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return React.createElement(
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'div',
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{
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ref: this.saveSlider,
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className: sliderClassName,
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onTouchStart: disabled ? noop : this.onTouchStart,
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onMouseDown: disabled ? noop : this.onMouseDown,
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onMouseUp: disabled ? noop : this.onMouseUp,
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onKeyDown: disabled ? noop : this.onKeyDown,
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onFocus: disabled ? noop : this.onFocus,
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onBlur: disabled ? noop : this.onBlur,
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style: style
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},
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React.createElement('div', {
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className: prefixCls + '-rail',
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style: _extends({}, maximumTrackStyle, railStyle)
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}),
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tracks,
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React.createElement(Steps, {
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prefixCls: prefixCls,
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vertical: vertical,
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reverse: reverse,
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marks: marks,
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dots: dots,
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step: step,
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included: included,
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lowerBound: this.getLowerBound(),
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upperBound: this.getUpperBound(),
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max: max,
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min: min,
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dotStyle: dotStyle,
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activeDotStyle: activeDotStyle
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}),
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handles,
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React.createElement(Marks, {
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className: prefixCls + '-mark',
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onClickLabel: disabled ? noop : this.onClickMarkLabel,
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vertical: vertical,
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marks: marks,
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included: included,
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lowerBound: this.getLowerBound(),
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upperBound: this.getUpperBound(),
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max: max,
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min: min,
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reverse: reverse
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}),
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children
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);
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}
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}]);
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return ComponentEnhancer;
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}(Component), _class.displayName = 'ComponentEnhancer(' + Component.displayName + ')', _class.defaultProps = _extends({}, Component.defaultProps, {
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prefixCls: 'rc-slider',
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className: '',
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min: 0,
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max: 100,
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step: 1,
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marks: {},
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handle: function handle(_ref) {
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var index = _ref.index,
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restProps = _objectWithoutProperties(_ref, ['index']);
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delete restProps.dragging;
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if (restProps.value === null) {
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return null;
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}
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return React.createElement(Handle, _extends({}, restProps, { key: index }));
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},
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onBeforeChange: noop,
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onChange: noop,
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onAfterChange: noop,
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included: true,
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disabled: false,
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dots: false,
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vertical: false,
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reverse: false,
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trackStyle: [{}],
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handleStyle: [{}],
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railStyle: {},
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dotStyle: {},
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activeDotStyle: {}
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}), _temp;
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} |