feat(ReText): 新增ReText组件，支持自动省略显示Tooltip功能, 支持多行省略, 高可复用性 (#898)

* feat(ReText): 新增ReText组件 - 基于El-Text, 增加自动省略显示Tooltip功能, 高可复用性

src/components/ReCropper/src/circled.css

@@ -1,4 +1,3 @@
-@import "tippy.js/themes/light.css";
 @import "cropperjs/dist/cropper.css";
 
 .re-circled {

src/components/ReText/index.ts

@@ -0,0 +1,7 @@
+import reText from "./src/index.vue";
+import { withInstall } from "@pureadmin/utils";
+
+/** 支持`Tooltip`提示的文本省略组件 */
+export const ReText = withInstall(reText);
+
+export default ReText;

src/components/ReText/src/index.vue

@@ -0,0 +1,62 @@
+<script lang="ts" setup>
+import { h, onMounted, ref, useSlots } from "vue";
+import { useTippy, type TippyOptions } from "vue-tippy";
+
+const props = defineProps({
+  // 行数
+  lineClamp: {
+    type: [String, Number]
+  },
+  tippyProps: {
+    type: Object as PropType<TippyOptions>,
+    default: () => ({})
+  }
+});
+
+const $slots = useSlots();
+
+const textRef = ref();
+const tippyFunc = ref();
+
+const isTextEllipsis = (el: HTMLElement) => {
+  if (!props.lineClamp) {
+    // 单行省略判断
+    return el.scrollWidth > el.clientWidth;
+  } else {
+    // 多行省略判断
+    return el.scrollHeight > el.clientHeight;
+  }
+};
+
+const getTippyProps = () => ({
+  content: h($slots.content || $slots.default),
+  ...props.tippyProps
+});
+
+function handleHover(event: MouseEvent) {
+  if (isTextEllipsis(event.target as HTMLElement)) {
+    tippyFunc.value.setProps(getTippyProps());
+    tippyFunc.value.enable();
+  } else {
+    tippyFunc.value.disable();
+  }
+}
+
+onMounted(() => {
+  tippyFunc.value = useTippy(textRef.value?.$el, getTippyProps());
+});
+</script>
+
+<template>
+  <el-text
+    v-bind="{
+      truncated: !lineClamp,
+      lineClamp,
+      ...$attrs
+    }"
+    ref="textRef"
+    @mouseover.self="handleHover"
+  >
+    <slot />
+  </el-text>
+</template>