element-plus/es/components/popper/src/content2.mjs

A Component Library for Vue 3

import { defineComponent, inject, ref, provide, computed, unref, onMounted, watch, openBlock, createElementBlock, normalizeStyle, normalizeClass, renderSlot } from 'vue';
import { createPopper } from '@popperjs/core';
import '../../../hooks/index.mjs';
import '../../../tokens/index.mjs';
import { usePopperContentProps } from './content.mjs';
import { unwrapMeasurableEl, buildPopperOptions } from './utils.mjs';
import _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';
import { POPPER_INJECTION_KEY, POPPER_CONTENT_INJECTION_KEY } from '../../../tokens/popper.mjs';
import { useZIndex } from '../../../hooks/use-z-index/index.mjs';
import { useNamespace } from '../../../hooks/use-namespace/index.mjs';

const __default__ = {
  name: "ElPopperContent"
};
const _sfc_main = /* @__PURE__ */ defineComponent({
  ...__default__,
  props: usePopperContentProps,
  emits: ["mouseenter", "mouseleave"],
  setup(__props, { expose }) {
    const props = __props;
    const { popperInstanceRef, contentRef, triggerRef } = inject(POPPER_INJECTION_KEY, void 0);
    const { nextZIndex } = useZIndex();
    const ns = useNamespace("popper");
    const popperContentRef = ref();
    const arrowRef = ref();
    const arrowOffset = ref();
    provide(POPPER_CONTENT_INJECTION_KEY, {
      arrowRef,
      arrowOffset
    });
    const contentZIndex = ref(props.zIndex || nextZIndex());
    const computedReference = computed(() => unwrapMeasurableEl(props.referenceEl) || unref(triggerRef));
    const contentStyle = computed(() => [{ zIndex: unref(contentZIndex) }, props.popperStyle]);
    const contentClass = computed(() => [
      ns.b(),
      ns.is("pure", props.pure),
      ns.is(props.effect),
      props.popperClass
    ]);
    const createPopperInstance = ({ referenceEl, popperContentEl, arrowEl }) => {
      const options = buildPopperOptions(props, {
        arrowEl,
        arrowOffset: unref(arrowOffset)
      });
      return createPopper(referenceEl, popperContentEl, options);
    };
    const updatePopper = (shouldUpdateZIndex = true) => {
      var _a;
      (_a = unref(popperInstanceRef)) == null ? void 0 : _a.update();
      shouldUpdateZIndex && (contentZIndex.value = props.zIndex || nextZIndex());
    };
    const togglePopperAlive = () => {
      var _a, _b;
      const monitorable = { name: "eventListeners", enabled: props.visible };
      (_b = (_a = unref(popperInstanceRef)) == null ? void 0 : _a.setOptions) == null ? void 0 : _b.call(_a, (options) => ({
        ...options,
        modifiers: [...options.modifiers || [], monitorable]
      }));
      updatePopper(false);
    };
    onMounted(() => {
      let updateHandle;
      watch(computedReference, (referenceEl) => {
        var _a;
        updateHandle == null ? void 0 : updateHandle();
        const popperInstance = unref(popperInstanceRef);
        (_a = popperInstance == null ? void 0 : popperInstance.destroy) == null ? void 0 : _a.call(popperInstance);
        if (referenceEl) {
          const popperContentEl = unref(popperContentRef);
          contentRef.value = popperContentEl;
          popperInstanceRef.value = createPopperInstance({
            referenceEl,
            popperContentEl,
            arrowEl: unref(arrowRef)
          });
          updateHandle = watch(() => referenceEl.getBoundingClientRect(), () => updatePopper(), {
            immediate: true
          });
        } else {
          popperInstanceRef.value = void 0;
        }
      }, {
        immediate: true
      });
      watch(() => props.visible, togglePopperAlive, { immediate: true });
      watch(() => buildPopperOptions(props, {
        arrowEl: unref(arrowRef),
        arrowOffset: unref(arrowOffset)
      }), (option) => {
        var _a;
        return (_a = popperInstanceRef.value) == null ? void 0 : _a.setOptions(option);
      });
    });
    expose({
      popperContentRef,
      popperInstanceRef,
      updatePopper,
      contentStyle
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref_key: "popperContentRef",
        ref: popperContentRef,
        style: normalizeStyle(unref(contentStyle)),
        class: normalizeClass(unref(contentClass)),
        role: "tooltip",
        onMouseenter: _cache[0] || (_cache[0] = (e) => _ctx.$emit("mouseenter", e)),
        onMouseleave: _cache[1] || (_cache[1] = (e) => _ctx.$emit("mouseleave", e))
      }, [
        renderSlot(_ctx.$slots, "default")
      ], 38);
    };
  }
});
var ElPopperContent = /* @__PURE__ */ _export_sfc(_sfc_main, [["__file", "/home/runner/work/element-plus/element-plus/packages/components/popper/src/content.vue"]]);

export { ElPopperContent as default };
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