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122 lines
4.7 KiB
122 lines
4.7 KiB
import _extends from "@babel/runtime/helpers/esm/extends";
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import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
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import * as React from 'react';
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import RcDropdown from 'rc-dropdown';
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import classNames from 'classnames';
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import RightOutlined from "@ant-design/icons/es/icons/RightOutlined";
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import DropdownButton from './dropdown-button';
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import { ConfigContext } from '../config-provider';
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import devWarning from '../_util/devWarning';
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import { tuple } from '../_util/type';
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import { cloneElement } from '../_util/reactNode';
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var Placements = tuple('topLeft', 'topCenter', 'topRight', 'bottomLeft', 'bottomCenter', 'bottomRight');
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var Dropdown = function Dropdown(props) {
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var _React$useContext = React.useContext(ConfigContext),
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getContextPopupContainer = _React$useContext.getPopupContainer,
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getPrefixCls = _React$useContext.getPrefixCls,
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direction = _React$useContext.direction;
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var getTransitionName = function getTransitionName() {
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var rootPrefixCls = getPrefixCls();
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var _props$placement = props.placement,
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placement = _props$placement === void 0 ? '' : _props$placement,
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transitionName = props.transitionName;
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if (transitionName !== undefined) {
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return transitionName;
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}
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if (placement.indexOf('top') >= 0) {
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return "".concat(rootPrefixCls, "-slide-down");
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}
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return "".concat(rootPrefixCls, "-slide-up");
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};
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var renderOverlay = function renderOverlay(prefixCls) {
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// rc-dropdown already can process the function of overlay, but we have check logic here.
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// So we need render the element to check and pass back to rc-dropdown.
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var overlay = props.overlay;
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var overlayNode;
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if (typeof overlay === 'function') {
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overlayNode = overlay();
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} else {
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overlayNode = overlay;
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}
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overlayNode = React.Children.only(typeof overlayNode === 'string' ? /*#__PURE__*/React.createElement("span", null, overlayNode) : overlayNode);
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var overlayProps = overlayNode.props; // Warning if use other mode
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devWarning(!overlayProps.mode || overlayProps.mode === 'vertical', 'Dropdown', "mode=\"".concat(overlayProps.mode, "\" is not supported for Dropdown's Menu.")); // menu cannot be selectable in dropdown defaultly
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var _overlayProps$selecta = overlayProps.selectable,
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selectable = _overlayProps$selecta === void 0 ? false : _overlayProps$selecta,
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expandIcon = overlayProps.expandIcon;
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var overlayNodeExpandIcon = typeof expandIcon !== 'undefined' && /*#__PURE__*/React.isValidElement(expandIcon) ? expandIcon : /*#__PURE__*/React.createElement("span", {
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className: "".concat(prefixCls, "-menu-submenu-arrow")
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}, /*#__PURE__*/React.createElement(RightOutlined, {
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className: "".concat(prefixCls, "-menu-submenu-arrow-icon")
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}));
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var fixedModeOverlay = typeof overlayNode.type === 'string' ? overlayNode : cloneElement(overlayNode, {
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mode: 'vertical',
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selectable: selectable,
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expandIcon: overlayNodeExpandIcon
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});
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return fixedModeOverlay;
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};
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var getPlacement = function getPlacement() {
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var placement = props.placement;
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if (placement !== undefined) {
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return placement;
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}
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return direction === 'rtl' ? 'bottomRight' : 'bottomLeft';
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};
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var arrow = props.arrow,
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customizePrefixCls = props.prefixCls,
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children = props.children,
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trigger = props.trigger,
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disabled = props.disabled,
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getPopupContainer = props.getPopupContainer,
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overlayClassName = props.overlayClassName;
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var prefixCls = getPrefixCls('dropdown', customizePrefixCls);
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var child = React.Children.only(children);
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var dropdownTrigger = cloneElement(child, {
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className: classNames("".concat(prefixCls, "-trigger"), _defineProperty({}, "".concat(prefixCls, "-rtl"), direction === 'rtl'), child.props.className),
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disabled: disabled
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});
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var overlayClassNameCustomized = classNames(overlayClassName, _defineProperty({}, "".concat(prefixCls, "-rtl"), direction === 'rtl'));
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var triggerActions = disabled ? [] : trigger;
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var alignPoint;
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if (triggerActions && triggerActions.indexOf('contextMenu') !== -1) {
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alignPoint = true;
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}
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return /*#__PURE__*/React.createElement(RcDropdown, _extends({
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arrow: arrow,
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alignPoint: alignPoint
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}, props, {
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overlayClassName: overlayClassNameCustomized,
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prefixCls: prefixCls,
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getPopupContainer: getPopupContainer || getContextPopupContainer,
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transitionName: getTransitionName(),
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trigger: triggerActions,
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overlay: function overlay() {
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return renderOverlay(prefixCls);
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},
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placement: getPlacement()
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}), dropdownTrigger);
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};
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Dropdown.Button = DropdownButton;
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Dropdown.defaultProps = {
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mouseEnterDelay: 0.15,
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mouseLeaveDelay: 0.1
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};
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export default Dropdown; |