mirror of
https://github.com/ant-design/ant-design.git
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396 lines
13 KiB
TypeScript
396 lines
13 KiB
TypeScript
import type { CSSProperties } from 'react';
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import { unit } from '@ant-design/cssinjs';
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import { genFocusStyle, resetComponent } from '../../style';
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import {
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initMoveMotion,
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initSlideMotion,
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initZoomMotion,
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slideDownIn,
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slideDownOut,
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slideUpIn,
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slideUpOut,
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} from '../../style/motion';
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import type { ArrowOffsetToken } from '../../style/placementArrow';
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import getArrowStyle, { getArrowOffsetToken } from '../../style/placementArrow';
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import type { ArrowToken } from '../../style/roundedArrow';
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import { getArrowToken } from '../../style/roundedArrow';
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import type { FullToken, GenerateStyle, GetDefaultToken } from '../../theme/internal';
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import { genStyleHooks, mergeToken } from '../../theme/internal';
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import genStatusStyle from './status';
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export interface ComponentToken extends ArrowToken, ArrowOffsetToken {
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/**
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* @desc 下拉菜单 z-index
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* @descEN z-index of dropdown
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*/
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zIndexPopup: number;
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/**
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* @desc 下拉菜单纵向内边距
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* @descEN Vertical padding of dropdown
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*/
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paddingBlock: CSSProperties['paddingBlock'];
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}
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/**
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* @desc Dropdown 组件的 Token
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* @descEN Token for Dropdown component
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*/
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export interface DropdownToken extends FullToken<'Dropdown'> {
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/**
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* @desc 下拉箭头距离
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* @descEN Distance of dropdown arrow
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*/
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dropdownArrowDistance: number | string;
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/**
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* @desc 下拉菜单边缘子项内边距
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* @descEN Padding of edge child in dropdown menu
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*/
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dropdownEdgeChildPadding: number;
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/**
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* @desc 菜单类名
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* @descEN Menu class name
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*/
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menuCls: string;
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}
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// =============================== Base ===============================
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const genBaseStyle: GenerateStyle<DropdownToken> = (token) => {
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const {
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componentCls,
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menuCls,
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zIndexPopup,
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dropdownArrowDistance,
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sizePopupArrow,
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antCls,
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iconCls,
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motionDurationMid,
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paddingBlock,
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fontSize,
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dropdownEdgeChildPadding,
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colorTextDisabled,
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fontSizeIcon,
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controlPaddingHorizontal,
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colorBgElevated,
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} = token;
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return [
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{
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[componentCls]: {
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position: 'absolute',
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top: -9999,
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left: {
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_skip_check_: true,
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value: -9999,
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},
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zIndex: zIndexPopup,
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display: 'block',
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// A placeholder out of dropdown visible range to avoid close when user moving
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'&::before': {
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position: 'absolute',
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insetBlock: token.calc(sizePopupArrow).div(2).sub(dropdownArrowDistance).equal(),
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// insetInlineStart: -7, // FIXME: Seems not work for hidden element
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zIndex: -9999,
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opacity: 0.0001,
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content: '""',
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},
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[`&-trigger${antCls}-btn`]: {
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[`& > ${iconCls}-down, & > ${antCls}-btn-icon > ${iconCls}-down`]: {
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fontSize: fontSizeIcon,
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},
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},
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[`${componentCls}-wrap`]: {
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position: 'relative',
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[`${antCls}-btn > ${iconCls}-down`]: {
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fontSize: fontSizeIcon,
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},
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[`${iconCls}-down::before`]: {
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transition: `transform ${motionDurationMid}`,
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},
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},
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[`${componentCls}-wrap-open`]: {
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[`${iconCls}-down::before`]: {
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transform: `rotate(180deg)`,
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},
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},
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[`
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&-hidden,
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&-menu-hidden,
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&-menu-submenu-hidden
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`]: {
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display: 'none',
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},
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// =============================================================
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// == Motion ==
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// =============================================================
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// When position is not enough for dropdown, the placement will revert.
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// We will handle this with revert motion name.
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[`&${antCls}-slide-down-enter${antCls}-slide-down-enter-active${componentCls}-placement-bottomLeft,
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&${antCls}-slide-down-appear${antCls}-slide-down-appear-active${componentCls}-placement-bottomLeft,
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&${antCls}-slide-down-enter${antCls}-slide-down-enter-active${componentCls}-placement-bottom,
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&${antCls}-slide-down-appear${antCls}-slide-down-appear-active${componentCls}-placement-bottom,
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&${antCls}-slide-down-enter${antCls}-slide-down-enter-active${componentCls}-placement-bottomRight,
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&${antCls}-slide-down-appear${antCls}-slide-down-appear-active${componentCls}-placement-bottomRight`]:
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{
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animationName: slideUpIn,
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},
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[`&${antCls}-slide-up-enter${antCls}-slide-up-enter-active${componentCls}-placement-topLeft,
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&${antCls}-slide-up-appear${antCls}-slide-up-appear-active${componentCls}-placement-topLeft,
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&${antCls}-slide-up-enter${antCls}-slide-up-enter-active${componentCls}-placement-top,
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&${antCls}-slide-up-appear${antCls}-slide-up-appear-active${componentCls}-placement-top,
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&${antCls}-slide-up-enter${antCls}-slide-up-enter-active${componentCls}-placement-topRight,
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&${antCls}-slide-up-appear${antCls}-slide-up-appear-active${componentCls}-placement-topRight`]:
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{
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animationName: slideDownIn,
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},
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[`&${antCls}-slide-down-leave${antCls}-slide-down-leave-active${componentCls}-placement-bottomLeft,
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&${antCls}-slide-down-leave${antCls}-slide-down-leave-active${componentCls}-placement-bottom,
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&${antCls}-slide-down-leave${antCls}-slide-down-leave-active${componentCls}-placement-bottomRight`]:
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{
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animationName: slideUpOut,
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},
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[`&${antCls}-slide-up-leave${antCls}-slide-up-leave-active${componentCls}-placement-topLeft,
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&${antCls}-slide-up-leave${antCls}-slide-up-leave-active${componentCls}-placement-top,
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&${antCls}-slide-up-leave${antCls}-slide-up-leave-active${componentCls}-placement-topRight`]:
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{
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animationName: slideDownOut,
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},
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},
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},
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// =============================================================
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// == Arrow style ==
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// =============================================================
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getArrowStyle<DropdownToken>(token, colorBgElevated, {
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arrowPlacement: { top: true, bottom: true },
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}),
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{
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// =============================================================
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// == Menu ==
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// =============================================================
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[`${componentCls} ${menuCls}`]: {
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position: 'relative',
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margin: 0,
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},
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[`${menuCls}-submenu-popup`]: {
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position: 'absolute',
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zIndex: zIndexPopup,
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background: 'transparent',
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boxShadow: 'none',
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transformOrigin: '0 0',
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'ul, li': {
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listStyle: 'none',
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margin: 0,
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},
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},
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[`${componentCls}, ${componentCls}-menu-submenu`]: {
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...resetComponent(token),
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[menuCls]: {
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padding: dropdownEdgeChildPadding,
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listStyleType: 'none',
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backgroundColor: colorBgElevated,
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backgroundClip: 'padding-box',
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borderRadius: token.borderRadiusLG,
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outline: 'none',
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boxShadow: token.boxShadowSecondary,
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...genFocusStyle(token),
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'&:empty': {
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padding: 0,
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boxShadow: 'none',
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},
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[`${menuCls}-item-group-title`]: {
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padding: `${unit(paddingBlock!)} ${unit(controlPaddingHorizontal)}`,
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color: token.colorTextDescription,
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transition: `all ${motionDurationMid}`,
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},
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// ======================= Item Content =======================
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[`${menuCls}-item`]: {
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position: 'relative',
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display: 'flex',
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alignItems: 'center',
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},
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[`${menuCls}-item-icon`]: {
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minWidth: fontSize,
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marginInlineEnd: token.marginXS,
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fontSize: token.fontSizeSM,
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},
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[`${menuCls}-title-content`]: {
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display: 'flex',
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alignItems: 'center',
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flex: 'auto',
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'> a': {
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color: 'inherit',
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transition: `all ${motionDurationMid}`,
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'&:hover': {
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color: 'inherit',
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},
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'&::after': {
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position: 'absolute',
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inset: 0,
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content: '""',
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},
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},
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[`${menuCls}-item-extra`]: {
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paddingInlineStart: token.padding,
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marginInlineStart: 'auto',
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fontSize: token.fontSizeSM,
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color: token.colorTextDescription,
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},
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},
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// =========================== Item ===========================
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[`${menuCls}-item, ${menuCls}-submenu-title`]: {
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display: 'flex',
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margin: 0,
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padding: `${unit(paddingBlock!)} ${unit(controlPaddingHorizontal)}`,
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color: token.colorText,
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fontWeight: 'normal',
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fontSize,
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lineHeight: token.lineHeight,
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cursor: 'pointer',
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transition: `all ${motionDurationMid}`,
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borderRadius: token.borderRadiusSM,
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'&:hover, &-active': {
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backgroundColor: token.controlItemBgHover,
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},
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...genFocusStyle(token),
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'&-selected': {
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color: token.colorPrimary,
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backgroundColor: token.controlItemBgActive,
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'&:hover, &-active': {
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backgroundColor: token.controlItemBgActiveHover,
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},
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},
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'&-disabled': {
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color: colorTextDisabled,
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cursor: 'not-allowed',
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'&:hover': {
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color: colorTextDisabled,
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backgroundColor: colorBgElevated,
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cursor: 'not-allowed',
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},
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a: {
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pointerEvents: 'none',
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},
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},
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'&-divider': {
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height: 1, // By design
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margin: `${unit(token.marginXXS)} 0`,
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overflow: 'hidden',
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lineHeight: 0,
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backgroundColor: token.colorSplit,
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},
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[`${componentCls}-menu-submenu-expand-icon`]: {
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position: 'absolute',
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insetInlineEnd: token.paddingXS,
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[`${componentCls}-menu-submenu-arrow-icon`]: {
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marginInlineEnd: '0 !important',
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color: token.colorTextDescription,
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fontSize: fontSizeIcon,
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fontStyle: 'normal',
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},
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},
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},
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[`${menuCls}-item-group-list`]: {
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margin: `0 ${unit(token.marginXS)}`,
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padding: 0,
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listStyle: 'none',
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},
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[`${menuCls}-submenu-title`]: {
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paddingInlineEnd: token.calc(controlPaddingHorizontal).add(token.fontSizeSM).equal(),
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},
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[`${menuCls}-submenu-vertical`]: {
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position: 'relative',
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},
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[`${menuCls}-submenu${menuCls}-submenu-disabled ${componentCls}-menu-submenu-title`]: {
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[`&, ${componentCls}-menu-submenu-arrow-icon`]: {
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color: colorTextDisabled,
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backgroundColor: colorBgElevated,
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cursor: 'not-allowed',
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},
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},
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// https://github.com/ant-design/ant-design/issues/19264
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[`${menuCls}-submenu-selected ${componentCls}-menu-submenu-title`]: {
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color: token.colorPrimary,
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},
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},
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},
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},
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// Follow code may reuse in other components
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[
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initSlideMotion(token, 'slide-up'),
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initSlideMotion(token, 'slide-down'),
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initMoveMotion(token, 'move-up'),
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initMoveMotion(token, 'move-down'),
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initZoomMotion(token, 'zoom-big'),
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],
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];
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};
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// ============================== Export ==============================
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export const prepareComponentToken: GetDefaultToken<'Dropdown'> = (token) => ({
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zIndexPopup: token.zIndexPopupBase + 50,
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paddingBlock: (token.controlHeight - token.fontSize * token.lineHeight) / 2,
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...getArrowOffsetToken({
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contentRadius: token.borderRadiusLG,
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limitVerticalRadius: true,
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}),
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...getArrowToken(token),
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});
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export default genStyleHooks(
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'Dropdown',
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(token) => {
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const { marginXXS, sizePopupArrow, paddingXXS, componentCls } = token;
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const dropdownToken = mergeToken<DropdownToken>(token, {
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menuCls: `${componentCls}-menu`,
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dropdownArrowDistance: token.calc(sizePopupArrow).div(2).add(marginXXS).equal(),
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dropdownEdgeChildPadding: paddingXXS,
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});
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return [genBaseStyle(dropdownToken), genStatusStyle(dropdownToken)];
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},
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prepareComponentToken,
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{ resetStyle: false },
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);
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