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121 lines
3.5 KiB
121 lines
3.5 KiB
import RcDropdown from '../vc-dropdown/src/index';
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import DropdownButton from './dropdown-button';
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import PropTypes from '../_util/vue-types';
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import { cloneElement } from '../_util/vnode';
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import {
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getOptionProps,
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getPropsData,
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getComponentFromProp,
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getListeners,
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} from '../_util/props-util';
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import getDropdownProps from './getDropdownProps';
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import { ConfigConsumerProps } from '../config-provider';
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import Icon from '../icon';
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const DropdownProps = getDropdownProps();
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const Dropdown = {
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name: 'ADropdown',
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props: {
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...DropdownProps,
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prefixCls: PropTypes.string,
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mouseEnterDelay: PropTypes.number.def(0.15),
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mouseLeaveDelay: PropTypes.number.def(0.1),
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placement: DropdownProps.placement.def('bottomLeft'),
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},
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model: {
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prop: 'visible',
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event: 'visibleChange',
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},
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provide() {
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return {
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savePopupRef: this.savePopupRef,
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};
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},
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inject: {
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configProvider: { default: () => ConfigConsumerProps },
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},
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methods: {
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savePopupRef(ref) {
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this.popupRef = ref;
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},
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getTransitionName() {
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const { placement = '', transitionName } = this.$props;
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if (transitionName !== undefined) {
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return transitionName;
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}
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if (placement.indexOf('top') >= 0) {
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return 'slide-down';
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}
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return 'slide-up';
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},
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renderOverlay(prefixCls) {
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const overlay = getComponentFromProp(this, 'overlay');
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const overlayNode = Array.isArray(overlay) ? overlay[0] : overlay;
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// menu cannot be selectable in dropdown defaultly
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// menu should be focusable in dropdown defaultly
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const overlayProps = overlayNode && getPropsData(overlayNode);
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const { selectable = false, focusable = true } = overlayProps || {};
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const expandIcon = (
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<span class={`${prefixCls}-menu-submenu-arrow`}>
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<Icon type="right" class={`${prefixCls}-menu-submenu-arrow-icon`} />
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</span>
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);
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const fixedModeOverlay =
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overlayNode && overlayNode.componentOptions
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? cloneElement(overlayNode, {
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props: {
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mode: 'vertical',
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selectable,
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focusable,
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expandIcon,
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},
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})
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: overlay;
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return fixedModeOverlay;
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},
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},
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render() {
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const { $slots } = this;
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const props = getOptionProps(this);
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const { prefixCls: customizePrefixCls, trigger, disabled, getPopupContainer } = props;
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const { getPopupContainer: getContextPopupContainer } = this.configProvider;
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const getPrefixCls = this.configProvider.getPrefixCls;
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const prefixCls = getPrefixCls('dropdown', customizePrefixCls);
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const dropdownTrigger = cloneElement($slots.default, {
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class: `${prefixCls}-trigger`,
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props: {
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disabled,
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},
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});
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const triggerActions = disabled ? [] : trigger;
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let 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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const dropdownProps = {
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props: {
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alignPoint,
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...props,
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prefixCls,
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getPopupContainer: getPopupContainer || getContextPopupContainer,
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transitionName: this.getTransitionName(),
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trigger: triggerActions,
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},
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on: getListeners(this),
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};
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return (
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<RcDropdown {...dropdownProps}>
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{dropdownTrigger}
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<template slot="overlay">{this.renderOverlay(prefixCls)}</template>
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</RcDropdown>
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);
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},
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};
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Dropdown.Button = DropdownButton;
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export default Dropdown;
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export { DropdownProps };
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