@aplus-frontend/antdv
Version:
Vue basic component library maintained based on ant-design-vue
181 lines • 7.3 kB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
import { computed, defineComponent, createVNode as _createVNode } from 'vue';
import RcDropdown from '../vc-dropdown';
import DropdownButton from './dropdown-button';
import { cloneElement } from '../_util/vnode';
import classNames from '../_util/classNames';
import { isValidElement, initDefaultProps } from '../_util/props-util';
import { dropdownProps } from './props';
import RightOutlined from "@ant-design/icons-vue/es/icons/RightOutlined";
import useConfigInject from '../config-provider/hooks/useConfigInject';
import devWarning from '../vc-util/devWarning';
import omit from '../_util/omit';
import getPlacements from '../_util/placements';
import warning from '../_util/warning';
import useStyle from './style';
import { useProvideOverride } from '../menu/src/OverrideContext';
const Dropdown = defineComponent({
compatConfig: {
MODE: 3
},
name: 'ADropdown',
inheritAttrs: false,
props: initDefaultProps(dropdownProps(), {
mouseEnterDelay: 0.15,
mouseLeaveDelay: 0.1,
placement: 'bottomLeft',
trigger: 'hover'
}),
// emits: ['visibleChange', 'update:visible'],
slots: Object,
setup(props, _ref) {
let {
slots,
attrs,
emit
} = _ref;
const {
prefixCls,
rootPrefixCls,
direction,
getPopupContainer
} = useConfigInject('dropdown', props);
const [wrapSSR, hashId] = useStyle(prefixCls);
// Warning for deprecated usage
if (process.env.NODE_ENV !== 'production') {
[['visible', 'open'], ['onVisibleChange', 'onOpenChange'], ['onUpdate:visible', 'onUpdate:open']].forEach(_ref2 => {
let [deprecatedName, newName] = _ref2;
warning(props[deprecatedName] === undefined, 'Dropdown', `\`${deprecatedName}\` is deprecated which will be removed in next major version, please use \`${newName}\` instead.`);
});
}
const transitionName = computed(() => {
const {
placement = '',
transitionName
} = props;
if (transitionName !== undefined) {
return transitionName;
}
if (placement.includes('top')) {
return `${rootPrefixCls.value}-slide-down`;
}
return `${rootPrefixCls.value}-slide-up`;
});
useProvideOverride({
prefixCls: computed(() => `${prefixCls.value}-menu`),
expandIcon: computed(() => {
return _createVNode("span", {
"class": `${prefixCls.value}-menu-submenu-arrow`
}, [_createVNode(RightOutlined, {
"class": `${prefixCls.value}-menu-submenu-arrow-icon`
}, null)]);
}),
mode: computed(() => 'vertical'),
selectable: computed(() => false),
onClick: () => {},
validator: _ref3 => {
let {
mode
} = _ref3;
// Warning if use other mode
warning(!mode || mode === 'vertical', 'Dropdown', `mode="${mode}" is not supported for Dropdown's Menu.`);
}
});
const renderOverlay = () => {
var _a, _b, _c;
// rc-dropdown already can process the function of overlay, but we have check logic here.
// So we need render the element to check and pass back to rc-dropdown.
const overlay = props.overlay || ((_a = slots.overlay) === null || _a === void 0 ? void 0 : _a.call(slots));
const overlayNode = Array.isArray(overlay) ? overlay[0] : overlay;
if (!overlayNode) return null;
const overlayProps = overlayNode.props || {};
// Warning if use other mode
devWarning(!overlayProps.mode || overlayProps.mode === 'vertical', 'Dropdown', `mode="${overlayProps.mode}" is not supported for Dropdown's Menu.`);
// menu cannot be selectable in dropdown defaultly
const {
selectable = false,
expandIcon = (_c = (_b = overlayNode.children) === null || _b === void 0 ? void 0 : _b.expandIcon) === null || _c === void 0 ? void 0 : _c.call(_b)
} = overlayProps;
const overlayNodeExpandIcon = typeof expandIcon !== 'undefined' && isValidElement(expandIcon) ? expandIcon : _createVNode("span", {
"class": `${prefixCls.value}-menu-submenu-arrow`
}, [_createVNode(RightOutlined, {
"class": `${prefixCls.value}-menu-submenu-arrow-icon`
}, null)]);
const fixedModeOverlay = isValidElement(overlayNode) ? cloneElement(overlayNode, {
mode: 'vertical',
selectable,
expandIcon: () => overlayNodeExpandIcon
}) : overlayNode;
return fixedModeOverlay;
};
const placement = computed(() => {
const placement = props.placement;
if (!placement) {
return direction.value === 'rtl' ? 'bottomRight' : 'bottomLeft';
}
if (placement.includes('Center')) {
const newPlacement = placement.slice(0, placement.indexOf('Center'));
devWarning(!placement.includes('Center'), 'Dropdown', `You are using '${placement}' placement in Dropdown, which is deprecated. Try to use '${newPlacement}' instead.`);
return newPlacement;
}
return placement;
});
const mergedVisible = computed(() => {
return typeof props.visible === 'boolean' ? props.visible : props.open;
});
const handleVisibleChange = val => {
emit('update:visible', val);
emit('visibleChange', val);
emit('update:open', val);
emit('openChange', val);
};
return () => {
var _a, _b;
const {
arrow,
trigger,
disabled,
overlayClassName
} = props;
const child = (_a = slots.default) === null || _a === void 0 ? void 0 : _a.call(slots)[0];
const dropdownTrigger = cloneElement(child, _extends({
class: classNames((_b = child === null || child === void 0 ? void 0 : child.props) === null || _b === void 0 ? void 0 : _b.class, {
[`${prefixCls.value}-rtl`]: direction.value === 'rtl'
}, `${prefixCls.value}-trigger`)
}, disabled ? {
disabled
} : {}));
const overlayClassNameCustomized = classNames(overlayClassName, hashId.value, {
[`${prefixCls.value}-rtl`]: direction.value === 'rtl'
});
const triggerActions = disabled ? [] : trigger;
let alignPoint;
if (triggerActions && triggerActions.includes('contextmenu')) {
alignPoint = true;
}
const builtinPlacements = getPlacements({
arrowPointAtCenter: typeof arrow === 'object' && arrow.pointAtCenter,
autoAdjustOverflow: true
});
const dropdownProps = omit(_extends(_extends(_extends({}, props), attrs), {
visible: mergedVisible.value,
builtinPlacements,
overlayClassName: overlayClassNameCustomized,
arrow: !!arrow,
alignPoint,
prefixCls: prefixCls.value,
getPopupContainer: getPopupContainer === null || getPopupContainer === void 0 ? void 0 : getPopupContainer.value,
transitionName: transitionName.value,
trigger: triggerActions,
onVisibleChange: handleVisibleChange,
placement: placement.value
}), ['overlay', 'onUpdate:visible']);
return wrapSSR(_createVNode(RcDropdown, dropdownProps, {
default: () => [dropdownTrigger],
overlay: renderOverlay
}));
};
}
});
Dropdown.Button = DropdownButton;
export default Dropdown;