import { defineComponent, getCurrentInstance, ref, computed, watch, toRef, onBeforeUnmount, unref, provide, resolveComponent, openBlock, createElementBlock, normalizeClass, createVNode, createSlots, withCtx, renderSlot, createBlock, mergeProps, createCommentVNode } from 'vue';
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import { ElButton } from '../../button/index.mjs';
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import { ElTooltip } from '../../tooltip/index.mjs';
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import { ElScrollbar } from '../../scrollbar/index.mjs';
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import { ElIcon } from '../../icon/index.mjs';
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import '../../roving-focus-group/index.mjs';
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import '../../slot/index.mjs';
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import '../../form/index.mjs';
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import '../../../utils/index.mjs';
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import { ArrowDown } from '@element-plus/icons-vue';
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import '../../../constants/index.mjs';
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import '../../../hooks/index.mjs';
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import { ElCollection, dropdownProps } from './dropdown.mjs';
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import { DROPDOWN_INJECTION_KEY } from './tokens.mjs';
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import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
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import ElRovingFocusGroup from '../../roving-focus-group/src/roving-focus-group2.mjs';
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import { OnlyChild } from '../../slot/src/only-child.mjs';
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import { useNamespace } from '../../../hooks/use-namespace/index.mjs';
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import { useLocale } from '../../../hooks/use-locale/index.mjs';
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import { EVENT_CODE } from '../../../constants/aria.mjs';
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import { addUnit } from '../../../utils/dom/style.mjs';
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import { useId } from '../../../hooks/use-id/index.mjs';
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import { isArray } from '@vue/shared';
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import { useFormSize } from '../../form/src/hooks/use-form-common-props.mjs';
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const { ButtonGroup: ElButtonGroup } = ElButton;
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const _sfc_main = defineComponent({
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name: "ElDropdown",
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components: {
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ElButton,
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ElButtonGroup,
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ElScrollbar,
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ElDropdownCollection: ElCollection,
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ElTooltip,
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ElRovingFocusGroup,
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ElOnlyChild: OnlyChild,
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ElIcon,
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ArrowDown
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},
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props: dropdownProps,
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emits: ["visible-change", "click", "command"],
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setup(props, { emit }) {
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const _instance = getCurrentInstance();
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const ns = useNamespace("dropdown");
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const { t } = useLocale();
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const triggeringElementRef = ref();
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const referenceElementRef = ref();
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const popperRef = ref(null);
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const contentRef = ref(null);
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const scrollbar = ref(null);
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const currentTabId = ref(null);
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const isUsingKeyboard = ref(false);
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const triggerKeys = [EVENT_CODE.enter, EVENT_CODE.space, EVENT_CODE.down];
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const wrapStyle = computed(() => ({
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maxHeight: addUnit(props.maxHeight)
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}));
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const dropdownTriggerKls = computed(() => [ns.m(dropdownSize.value)]);
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const defaultTriggerId = useId().value;
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const triggerId = computed(() => {
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return props.id || defaultTriggerId;
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});
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watch([triggeringElementRef, toRef(props, "trigger")], ([triggeringElement, trigger], [prevTriggeringElement]) => {
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var _a, _b, _c;
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const triggerArray = isArray(trigger) ? trigger : [trigger];
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if ((_a = prevTriggeringElement == null ? void 0 : prevTriggeringElement.$el) == null ? void 0 : _a.removeEventListener) {
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prevTriggeringElement.$el.removeEventListener("pointerenter", onAutofocusTriggerEnter);
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}
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if ((_b = triggeringElement == null ? void 0 : triggeringElement.$el) == null ? void 0 : _b.removeEventListener) {
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triggeringElement.$el.removeEventListener("pointerenter", onAutofocusTriggerEnter);
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}
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if (((_c = triggeringElement == null ? void 0 : triggeringElement.$el) == null ? void 0 : _c.addEventListener) && triggerArray.includes("hover")) {
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triggeringElement.$el.addEventListener("pointerenter", onAutofocusTriggerEnter);
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}
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}, { immediate: true });
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onBeforeUnmount(() => {
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var _a, _b;
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if ((_b = (_a = triggeringElementRef.value) == null ? void 0 : _a.$el) == null ? void 0 : _b.removeEventListener) {
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triggeringElementRef.value.$el.removeEventListener("pointerenter", onAutofocusTriggerEnter);
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}
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});
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function handleClick() {
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handleClose();
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}
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function handleClose() {
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var _a;
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(_a = popperRef.value) == null ? void 0 : _a.onClose();
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}
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function handleOpen() {
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var _a;
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(_a = popperRef.value) == null ? void 0 : _a.onOpen();
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}
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const dropdownSize = useFormSize();
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function commandHandler(...args) {
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emit("command", ...args);
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}
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function onAutofocusTriggerEnter() {
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var _a, _b;
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(_b = (_a = triggeringElementRef.value) == null ? void 0 : _a.$el) == null ? void 0 : _b.focus();
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}
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function onItemEnter() {
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}
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function onItemLeave() {
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const contentEl = unref(contentRef);
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contentEl == null ? void 0 : contentEl.focus();
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currentTabId.value = null;
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}
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function handleCurrentTabIdChange(id) {
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currentTabId.value = id;
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}
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function handleEntryFocus(e) {
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if (!isUsingKeyboard.value) {
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e.preventDefault();
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e.stopImmediatePropagation();
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}
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}
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function handleBeforeShowTooltip() {
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emit("visible-change", true);
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}
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function handleShowTooltip(event) {
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if ((event == null ? void 0 : event.type) === "keydown") {
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contentRef.value.focus();
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}
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}
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function handleBeforeHideTooltip() {
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emit("visible-change", false);
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}
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provide(DROPDOWN_INJECTION_KEY, {
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contentRef,
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role: computed(() => props.role),
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triggerId,
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isUsingKeyboard,
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onItemEnter,
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onItemLeave
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});
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provide("elDropdown", {
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instance: _instance,
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dropdownSize,
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handleClick,
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commandHandler,
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trigger: toRef(props, "trigger"),
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hideOnClick: toRef(props, "hideOnClick")
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});
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const onFocusAfterTrapped = (e) => {
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var _a, _b;
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e.preventDefault();
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(_b = (_a = contentRef.value) == null ? void 0 : _a.focus) == null ? void 0 : _b.call(_a, {
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preventScroll: true
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});
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};
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const handlerMainButtonClick = (event) => {
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emit("click", event);
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};
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return {
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t,
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ns,
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scrollbar,
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wrapStyle,
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dropdownTriggerKls,
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dropdownSize,
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triggerId,
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triggerKeys,
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currentTabId,
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handleCurrentTabIdChange,
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handlerMainButtonClick,
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handleEntryFocus,
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handleClose,
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handleOpen,
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handleBeforeShowTooltip,
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handleShowTooltip,
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handleBeforeHideTooltip,
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onFocusAfterTrapped,
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popperRef,
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contentRef,
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triggeringElementRef,
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referenceElementRef
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};
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}
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});
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function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
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var _a;
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const _component_el_dropdown_collection = resolveComponent("el-dropdown-collection");
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const _component_el_roving_focus_group = resolveComponent("el-roving-focus-group");
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const _component_el_scrollbar = resolveComponent("el-scrollbar");
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const _component_el_only_child = resolveComponent("el-only-child");
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const _component_el_tooltip = resolveComponent("el-tooltip");
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const _component_el_button = resolveComponent("el-button");
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const _component_arrow_down = resolveComponent("arrow-down");
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const _component_el_icon = resolveComponent("el-icon");
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const _component_el_button_group = resolveComponent("el-button-group");
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return openBlock(), createElementBlock("div", {
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class: normalizeClass([_ctx.ns.b(), _ctx.ns.is("disabled", _ctx.disabled)])
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}, [
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createVNode(_component_el_tooltip, {
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ref: "popperRef",
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role: _ctx.role,
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effect: _ctx.effect,
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"fallback-placements": ["bottom", "top"],
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"popper-options": _ctx.popperOptions,
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"gpu-acceleration": false,
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"hide-after": _ctx.trigger === "hover" ? _ctx.hideTimeout : 0,
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"manual-mode": true,
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placement: _ctx.placement,
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"popper-class": [_ctx.ns.e("popper"), _ctx.popperClass],
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"reference-element": (_a = _ctx.referenceElementRef) == null ? void 0 : _a.$el,
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trigger: _ctx.trigger,
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"trigger-keys": _ctx.triggerKeys,
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"trigger-target-el": _ctx.contentRef,
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"show-after": _ctx.trigger === "hover" ? _ctx.showTimeout : 0,
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"stop-popper-mouse-event": false,
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"virtual-ref": _ctx.triggeringElementRef,
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"virtual-triggering": _ctx.splitButton,
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disabled: _ctx.disabled,
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transition: `${_ctx.ns.namespace.value}-zoom-in-top`,
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teleported: _ctx.teleported,
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pure: "",
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persistent: "",
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onBeforeShow: _ctx.handleBeforeShowTooltip,
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onShow: _ctx.handleShowTooltip,
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onBeforeHide: _ctx.handleBeforeHideTooltip
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}, createSlots({
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content: withCtx(() => [
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createVNode(_component_el_scrollbar, {
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ref: "scrollbar",
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"wrap-style": _ctx.wrapStyle,
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tag: "div",
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"view-class": _ctx.ns.e("list")
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}, {
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default: withCtx(() => [
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createVNode(_component_el_roving_focus_group, {
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loop: _ctx.loop,
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"current-tab-id": _ctx.currentTabId,
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orientation: "horizontal",
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onCurrentTabIdChange: _ctx.handleCurrentTabIdChange,
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onEntryFocus: _ctx.handleEntryFocus
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}, {
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default: withCtx(() => [
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createVNode(_component_el_dropdown_collection, null, {
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default: withCtx(() => [
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renderSlot(_ctx.$slots, "dropdown")
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]),
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_: 3
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})
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]),
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_: 3
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}, 8, ["loop", "current-tab-id", "onCurrentTabIdChange", "onEntryFocus"])
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]),
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_: 3
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}, 8, ["wrap-style", "view-class"])
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]),
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_: 2
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}, [
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!_ctx.splitButton ? {
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name: "default",
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fn: withCtx(() => [
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createVNode(_component_el_only_child, {
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id: _ctx.triggerId,
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ref: "triggeringElementRef",
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role: "button",
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tabindex: _ctx.tabindex
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}, {
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default: withCtx(() => [
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renderSlot(_ctx.$slots, "default")
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]),
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_: 3
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}, 8, ["id", "tabindex"])
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])
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} : void 0
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]), 1032, ["role", "effect", "popper-options", "hide-after", "placement", "popper-class", "reference-element", "trigger", "trigger-keys", "trigger-target-el", "show-after", "virtual-ref", "virtual-triggering", "disabled", "transition", "teleported", "onBeforeShow", "onShow", "onBeforeHide"]),
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_ctx.splitButton ? (openBlock(), createBlock(_component_el_button_group, { key: 0 }, {
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default: withCtx(() => [
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createVNode(_component_el_button, mergeProps({ ref: "referenceElementRef" }, _ctx.buttonProps, {
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size: _ctx.dropdownSize,
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type: _ctx.type,
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disabled: _ctx.disabled,
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tabindex: _ctx.tabindex,
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onClick: _ctx.handlerMainButtonClick
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}), {
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default: withCtx(() => [
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renderSlot(_ctx.$slots, "default")
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]),
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_: 3
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}, 16, ["size", "type", "disabled", "tabindex", "onClick"]),
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createVNode(_component_el_button, mergeProps({
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id: _ctx.triggerId,
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ref: "triggeringElementRef"
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}, _ctx.buttonProps, {
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role: "button",
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size: _ctx.dropdownSize,
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type: _ctx.type,
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class: _ctx.ns.e("caret-button"),
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disabled: _ctx.disabled,
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tabindex: _ctx.tabindex,
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"aria-label": _ctx.t("el.dropdown.toggleDropdown")
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}), {
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default: withCtx(() => [
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createVNode(_component_el_icon, {
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class: normalizeClass(_ctx.ns.e("icon"))
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}, {
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default: withCtx(() => [
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createVNode(_component_arrow_down)
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]),
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_: 1
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}, 8, ["class"])
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]),
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_: 1
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}, 16, ["id", "size", "type", "class", "disabled", "tabindex", "aria-label"])
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]),
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_: 3
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})) : createCommentVNode("v-if", true)
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], 2);
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}
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var Dropdown = /* @__PURE__ */ _export_sfc(_sfc_main, [["render", _sfc_render], ["__file", "/home/runner/work/element-plus/element-plus/packages/components/dropdown/src/dropdown.vue"]]);
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export { Dropdown as default };
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//# sourceMappingURL=dropdown2.mjs.map
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