375 lines
12 KiB
JavaScript
Executable File
375 lines
12 KiB
JavaScript
Executable File
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 _inherits from 'babel-runtime/helpers/inherits';
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import React from 'react';
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import PropTypes from 'prop-types';
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import classnames from 'classnames';
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import debounce from 'lodash/debounce';
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import ResizeObserver from 'resize-observer-polyfill';
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import { setTransform, isTransform3dSupported } from './utils';
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var ScrollableTabBarNode = function (_React$Component) {
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_inherits(ScrollableTabBarNode, _React$Component);
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function ScrollableTabBarNode(props) {
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_classCallCheck(this, ScrollableTabBarNode);
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var _this = _possibleConstructorReturn(this, (ScrollableTabBarNode.__proto__ || Object.getPrototypeOf(ScrollableTabBarNode)).call(this, props));
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_this.prevTransitionEnd = function (e) {
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if (e.propertyName !== 'opacity') {
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return;
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}
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var container = _this.props.getRef('container');
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_this.scrollToActiveTab({
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target: container,
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currentTarget: container
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});
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};
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_this.scrollToActiveTab = function (e) {
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var activeTab = _this.props.getRef('activeTab');
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var navWrap = _this.props.getRef('navWrap');
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if (e && e.target !== e.currentTarget || !activeTab) {
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return;
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}
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// when not scrollable or enter scrollable first time, don't emit scrolling
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var needToSroll = _this.isNextPrevShown() && _this.lastNextPrevShown;
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_this.lastNextPrevShown = _this.isNextPrevShown();
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if (!needToSroll) {
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return;
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}
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var activeTabWH = _this.getScrollWH(activeTab);
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var navWrapNodeWH = _this.getOffsetWH(navWrap);
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var offset = _this.offset;
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var wrapOffset = _this.getOffsetLT(navWrap);
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var activeTabOffset = _this.getOffsetLT(activeTab);
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if (wrapOffset > activeTabOffset) {
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offset += wrapOffset - activeTabOffset;
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_this.setOffset(offset);
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} else if (wrapOffset + navWrapNodeWH < activeTabOffset + activeTabWH) {
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offset -= activeTabOffset + activeTabWH - (wrapOffset + navWrapNodeWH);
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_this.setOffset(offset);
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}
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};
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_this.prev = function (e) {
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_this.props.onPrevClick(e);
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var navWrapNode = _this.props.getRef('navWrap');
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var navWrapNodeWH = _this.getOffsetWH(navWrapNode);
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var offset = _this.offset;
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_this.setOffset(offset + navWrapNodeWH);
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};
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_this.next = function (e) {
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_this.props.onNextClick(e);
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var navWrapNode = _this.props.getRef('navWrap');
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var navWrapNodeWH = _this.getOffsetWH(navWrapNode);
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var offset = _this.offset;
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_this.setOffset(offset - navWrapNodeWH);
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};
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_this.offset = 0;
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_this.state = {
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next: false,
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prev: false
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};
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return _this;
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}
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_createClass(ScrollableTabBarNode, [{
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key: 'componentDidMount',
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value: function componentDidMount() {
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var _this2 = this;
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this.componentDidUpdate();
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this.debouncedResize = debounce(function () {
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_this2.setNextPrev();
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_this2.scrollToActiveTab();
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}, 200);
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this.resizeObserver = new ResizeObserver(this.debouncedResize);
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this.resizeObserver.observe(this.props.getRef('container'));
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}
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}, {
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key: 'componentDidUpdate',
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value: function componentDidUpdate(prevProps) {
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var props = this.props;
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if (prevProps && prevProps.tabBarPosition !== props.tabBarPosition) {
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this.setOffset(0);
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return;
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}
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var nextPrev = this.setNextPrev();
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// wait next, prev show hide
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/* eslint react/no-did-update-set-state:0 */
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if (this.isNextPrevShown(this.state) !== this.isNextPrevShown(nextPrev)) {
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this.setState({}, this.scrollToActiveTab);
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} else if (!prevProps || props.activeKey !== prevProps.activeKey) {
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// can not use props.activeKey
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this.scrollToActiveTab();
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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 (this.resizeObserver) {
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this.resizeObserver.disconnect();
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}
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if (this.debouncedResize && this.debouncedResize.cancel) {
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this.debouncedResize.cancel();
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}
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}
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}, {
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key: 'setNextPrev',
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value: function setNextPrev() {
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var navNode = this.props.getRef('nav');
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var navTabsContainer = this.props.getRef('navTabsContainer');
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var navNodeWH = this.getScrollWH(navTabsContainer || navNode);
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// Add 1px to fix `offsetWidth` with decimal in Chrome not correct handle
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// https://github.com/ant-design/ant-design/issues/13423
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var containerWH = this.getOffsetWH(this.props.getRef('container')) + 1;
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var navWrapNodeWH = this.getOffsetWH(this.props.getRef('navWrap'));
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var offset = this.offset;
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var minOffset = containerWH - navNodeWH;
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var _state = this.state,
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next = _state.next,
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prev = _state.prev;
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if (minOffset >= 0) {
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next = false;
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this.setOffset(0, false);
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offset = 0;
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} else if (minOffset < offset) {
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next = true;
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} else {
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next = false;
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// Fix https://github.com/ant-design/ant-design/issues/8861
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// Test with container offset which is stable
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// and set the offset of the nav wrap node
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var realOffset = navWrapNodeWH - navNodeWH;
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this.setOffset(realOffset, false);
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offset = realOffset;
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}
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if (offset < 0) {
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prev = true;
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} else {
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prev = false;
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}
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this.setNext(next);
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this.setPrev(prev);
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return {
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next: next,
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prev: prev
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};
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}
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}, {
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key: 'getOffsetWH',
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value: function getOffsetWH(node) {
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var tabBarPosition = this.props.tabBarPosition;
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var prop = 'offsetWidth';
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if (tabBarPosition === 'left' || tabBarPosition === 'right') {
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prop = 'offsetHeight';
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}
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return node[prop];
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}
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}, {
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key: 'getScrollWH',
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value: function getScrollWH(node) {
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var tabBarPosition = this.props.tabBarPosition;
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var prop = 'scrollWidth';
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if (tabBarPosition === 'left' || tabBarPosition === 'right') {
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prop = 'scrollHeight';
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}
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return node[prop];
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}
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}, {
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key: 'getOffsetLT',
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value: function getOffsetLT(node) {
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var tabBarPosition = this.props.tabBarPosition;
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var prop = 'left';
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if (tabBarPosition === 'left' || tabBarPosition === 'right') {
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prop = 'top';
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}
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return node.getBoundingClientRect()[prop];
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}
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}, {
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key: 'setOffset',
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value: function setOffset(offset) {
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var checkNextPrev = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
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var target = Math.min(0, offset);
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if (this.offset !== target) {
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this.offset = target;
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var navOffset = {};
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var tabBarPosition = this.props.tabBarPosition;
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var navStyle = this.props.getRef('nav').style;
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var transformSupported = isTransform3dSupported(navStyle);
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if (tabBarPosition === 'left' || tabBarPosition === 'right') {
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if (transformSupported) {
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navOffset = {
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value: 'translate3d(0,' + target + 'px,0)'
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};
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} else {
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navOffset = {
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name: 'top',
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value: target + 'px'
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};
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}
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} else if (transformSupported) {
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if (this.props.direction === 'rtl') {
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target = -target;
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}
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navOffset = {
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value: 'translate3d(' + target + 'px,0,0)'
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};
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} else {
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navOffset = {
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name: 'left',
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value: target + 'px'
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};
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}
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if (transformSupported) {
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setTransform(navStyle, navOffset.value);
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} else {
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navStyle[navOffset.name] = navOffset.value;
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}
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if (checkNextPrev) {
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this.setNextPrev();
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}
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}
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}
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}, {
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key: 'setPrev',
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value: function setPrev(v) {
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if (this.state.prev !== v) {
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this.setState({
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prev: v
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});
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}
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}
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}, {
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key: 'setNext',
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value: function setNext(v) {
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if (this.state.next !== v) {
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this.setState({
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next: v
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});
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}
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}
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}, {
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key: 'isNextPrevShown',
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value: function isNextPrevShown(state) {
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if (state) {
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return state.next || state.prev;
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}
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return this.state.next || this.state.prev;
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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, _classnames2, _classnames3, _classnames4;
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var _state2 = this.state,
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next = _state2.next,
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prev = _state2.prev;
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var _props = this.props,
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prefixCls = _props.prefixCls,
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scrollAnimated = _props.scrollAnimated,
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navWrapper = _props.navWrapper,
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prevIcon = _props.prevIcon,
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nextIcon = _props.nextIcon;
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var showNextPrev = prev || next;
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var prevButton = React.createElement(
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'span',
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{
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onClick: prev ? this.prev : null,
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unselectable: 'unselectable',
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className: classnames((_classnames = {}, _defineProperty(_classnames, prefixCls + '-tab-prev', 1), _defineProperty(_classnames, prefixCls + '-tab-btn-disabled', !prev), _defineProperty(_classnames, prefixCls + '-tab-arrow-show', showNextPrev), _classnames)),
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onTransitionEnd: this.prevTransitionEnd
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},
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prevIcon || React.createElement('span', { className: prefixCls + '-tab-prev-icon' })
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);
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var nextButton = React.createElement(
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'span',
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{
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onClick: next ? this.next : null,
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unselectable: 'unselectable',
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className: classnames((_classnames2 = {}, _defineProperty(_classnames2, prefixCls + '-tab-next', 1), _defineProperty(_classnames2, prefixCls + '-tab-btn-disabled', !next), _defineProperty(_classnames2, prefixCls + '-tab-arrow-show', showNextPrev), _classnames2))
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},
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nextIcon || React.createElement('span', { className: prefixCls + '-tab-next-icon' })
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);
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var navClassName = prefixCls + '-nav';
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var navClasses = classnames((_classnames3 = {}, _defineProperty(_classnames3, navClassName, true), _defineProperty(_classnames3, scrollAnimated ? navClassName + '-animated' : navClassName + '-no-animated', true), _classnames3));
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return React.createElement(
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'div',
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{
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className: classnames((_classnames4 = {}, _defineProperty(_classnames4, prefixCls + '-nav-container', 1), _defineProperty(_classnames4, prefixCls + '-nav-container-scrolling', showNextPrev), _classnames4)),
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key: 'container',
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ref: this.props.saveRef('container')
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},
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prevButton,
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nextButton,
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React.createElement(
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'div',
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{ className: prefixCls + '-nav-wrap', ref: this.props.saveRef('navWrap') },
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React.createElement(
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'div',
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{ className: prefixCls + '-nav-scroll' },
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React.createElement(
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'div',
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{ className: navClasses, ref: this.props.saveRef('nav') },
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navWrapper(this.props.children)
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)
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)
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)
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);
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}
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}]);
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return ScrollableTabBarNode;
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}(React.Component);
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export default ScrollableTabBarNode;
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ScrollableTabBarNode.propTypes = {
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activeKey: PropTypes.string,
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getRef: PropTypes.func.isRequired,
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saveRef: PropTypes.func.isRequired,
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tabBarPosition: PropTypes.oneOf(['left', 'right', 'top', 'bottom']),
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prefixCls: PropTypes.string,
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scrollAnimated: PropTypes.bool,
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onPrevClick: PropTypes.func,
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onNextClick: PropTypes.func,
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navWrapper: PropTypes.func,
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children: PropTypes.node,
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prevIcon: PropTypes.node,
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nextIcon: PropTypes.node,
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direction: PropTypes.node
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};
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ScrollableTabBarNode.defaultProps = {
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tabBarPosition: 'left',
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prefixCls: '',
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scrollAnimated: true,
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onPrevClick: function onPrevClick() {},
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onNextClick: function onNextClick() {},
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navWrapper: function navWrapper(ele) {
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return ele;
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}
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}; |