1860 lines
50 KiB
Vue
1860 lines
50 KiB
Vue
<script setup>
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import { ref, reactive, computed, onMounted, onBeforeUnmount, nextTick, markRaw, watch } from 'vue'
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import { NPopover, NIcon } from 'naive-ui'
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import {
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SmilingFace,
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Pic,
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FolderUpload
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} from '@icon-park/vue-next'
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import { bus } from '@/utils/event-bus'
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import { EditorConst } from '@/constant/event-bus'
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import { emitCall } from '@/utils/common'
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import { deltaToMessage, deltaToString, isEmptyDelta } from './util'
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import { useDialogueStore, useEditorDraftStore } from '@/store'
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import { uploadImg } from '@/api/upload'
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import { defAvatar } from '@/constant/default'
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import { getImageInfo } from '@/utils/functions'
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import MeEditorEmoticon from './MeEditorEmoticon.vue'
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import {IosSend} from '@vicons/ionicons4'
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const props = defineProps({
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vote: {
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type: Boolean,
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default: false
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},
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members: {
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type: Array,
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default: () => []
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},
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placeholder: {
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type: String,
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default: 'Enter-发送消息 [Ctrl+Enter/Shift+Enter]-换行'
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}
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})
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const emit = defineEmits(['editor-event'])
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// 响应式数据
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const editorRef = ref(null)
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const content = ref('')
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const isFocused = ref(false)
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const showMention = ref(false)
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const mentionQuery = ref('')
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const mentionPosition = ref({ top: 0, left: 0 })
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const selectedMentionIndex = ref(0)
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const quoteData = ref(null)
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const editingMessage = ref(null)
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const isShowEmoticon = ref(false)
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const fileImageRef = ref(null)
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const uploadFileRef = ref(null)
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const emoticonRef = ref(null)
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// 获取状态管理
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const dialogueStore = useDialogueStore()
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const editorDraftStore = useEditorDraftStore()
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// 当前会话索引
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const indexName = computed(() => dialogueStore.index_name)
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// 工具栏配置
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const navs = ref([
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{
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title: '图片',
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icon: markRaw(Pic),
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show: true,
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click: () => {
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fileImageRef.value.click()
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}
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},
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{
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title: '文件',
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icon: markRaw(FolderUpload),
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show: true,
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click: () => {
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uploadFileRef.value.click()
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}
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}
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])
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const mentionList = ref([])
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const currentMentionQuery = ref('')
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// 编辑器内容
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const editorContent = ref('')
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const editorHtml = ref('')
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// 工具栏配置
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const toolbarConfig = computed(() => {
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const config = [
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{ type: 'emoticon', icon: 'icon-biaoqing', title: '表情' },
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{ type: 'image', icon: 'icon-image', title: '图片' },
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{ type: 'file', icon: 'icon-folder-plus', title: '文件' }
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]
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return config
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})
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// 处理输入事件 - 优化版本，减少DOM操作
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const handleInput = (event) => {
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const target = event.target
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// 获取编辑器内容，但不包括引用元素的内容
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const editorClone = target.cloneNode(true)
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const quoteElements = editorClone.querySelectorAll('.editor-quote')
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quoteElements.forEach(quote => quote.remove())
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// 处理表情图片，将其 alt 属性（表情文本）添加到文本内容中
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const emojiImages = editorClone.querySelectorAll('img.editor-emoji')
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let textContent = editorClone.textContent || ''
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// 将表情图片的 alt 属性添加到文本内容中
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if (emojiImages.length > 0) {
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emojiImages.forEach(emoji => {
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const altText = emoji.getAttribute('alt')
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if (altText) {
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textContent += altText
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}
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})
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}
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// 更新逻辑文本内容
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editorContent.value = textContent
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// 检查是否需要清空编辑器以显示placeholder
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const isEmpty = textContent.trim() === '' &&
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!target.querySelector('img, .editor-file, .mention')
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if (isEmpty && target.innerHTML !== '') {
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target.innerHTML = ''
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}
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// 更新HTML内容
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editorHtml.value = target.innerHTML || ''
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// 后续操作
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checkMention(target)
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saveDraft()
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emit('editor-event', {
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event: 'input_event',
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data: editorContent.value
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})
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}
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// 检查@mention
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const checkMention = (target) => {
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const selection = window.getSelection()
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if (!selection.rangeCount) return
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const range = selection.getRangeAt(0)
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const textBeforeCursor = range.startContainer.textContent?.substring(0, range.startOffset) || ''
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const mentionMatch = textBeforeCursor.match(/@([^@\s]*)$/)
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if (mentionMatch) {
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currentMentionQuery.value = mentionMatch[1]
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showMentionList()
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updateMentionPosition(range)
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} else {
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hideMentionList()
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}
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}
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// 显示mention列表
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const showMentionList = () => {
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const query = currentMentionQuery.value.toLowerCase()
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mentionList.value = props.members.filter(member =>
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member.nickname.toLowerCase().includes(query)
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).slice(0, 10)
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showMention.value = mentionList.value.length > 0
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selectedMentionIndex.value = 0
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}
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// 隐藏mention列表
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const hideMentionList = () => {
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showMention.value = false
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mentionList.value = []
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currentMentionQuery.value = ''
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}
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// 更新mention位置
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const updateMentionPosition = (range) => {
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const rect = range.getBoundingClientRect()
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const editorRect = editorRef.value.getBoundingClientRect()
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mentionPosition.value = {
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top: rect.bottom - editorRect.top + 5,
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left: rect.left - editorRect.left
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}
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}
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// 插入mention
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const insertMention = (member) => {
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const selection = window.getSelection()
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if (!selection.rangeCount) return
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const range = selection.getRangeAt(0)
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const textNode = range.startContainer
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const offset = range.startOffset
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// 找到@符号的位置
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const textContent = textNode.textContent || ''
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const atIndex = textContent.lastIndexOf('@', offset - 1)
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// 创建mention元素
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const mentionSpan = document.createElement('span')
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mentionSpan.className = 'mention'
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mentionSpan.setAttribute('data-user-id', member.id || member.user_id)
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mentionSpan.textContent = `@${member.value || member.nickname}`
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mentionSpan.contentEditable = 'false'
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if (atIndex !== -1) {
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// 如果找到@符号，替换文本
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const beforeText = textContent.substring(0, atIndex)
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const afterText = textContent.substring(offset)
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// 创建新的文本节点
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const beforeNode = document.createTextNode(beforeText)
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const afterNode = document.createTextNode(' ' + afterText)
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// 替换内容
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const parent = textNode.parentNode
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parent.insertBefore(beforeNode, textNode)
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parent.insertBefore(mentionSpan, textNode)
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parent.insertBefore(afterNode, textNode)
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parent.removeChild(textNode)
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} else {
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// 如果没有找到@符号，直接在光标位置插入
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range.deleteContents()
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// 插入@提及元素
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range.insertNode(mentionSpan)
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// 在@提及元素后添加空格
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const spaceNode = document.createTextNode(' ')
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range.setStartAfter(mentionSpan)
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range.insertNode(spaceNode)
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// 将光标移动到空格后
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range.setStartAfter(spaceNode)
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range.collapse(true)
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selection.removeAllRanges()
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selection.addRange(range)
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}
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// 触发输入事件以更新编辑器内容
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handleInput({ target: editorRef.value })
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// 隐藏mention列表
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hideMentionList()
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}
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// 处理粘贴事件
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const handlePaste = (event) => {
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event.preventDefault()
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// 检查是否有图片
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const items = event.clipboardData?.items
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if (items) {
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for (let i = 0; i < items.length; i++) {
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if (items[i].type.indexOf('image') !== -1) {
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// 获取粘贴的图片文件
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const file = items[i].getAsFile()
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if (file) {
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const tempUrl = URL.createObjectURL(file);
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const image = new Image();
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image.src = tempUrl;
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image.onload = () => {
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const form = new FormData();
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form.append('file', file);
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form.append("source", "fonchain-chat");
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form.append("urlParam", `width=${image.width}&height=${image.height}`);
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insertImage(tempUrl, image.width, image.height);
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uploadImg(form).then(({ code, data, message }) => {
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if (code == 0) {
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const editorImages = editorRef.value.querySelectorAll('img.editor-image');
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const lastImage = editorImages[editorImages.length - 1];
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if (lastImage && lastImage.src === tempUrl) {
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lastImage.src = data.ori_url;
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handleInput({ target: editorRef.value });
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}
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} else {
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window['$message'].error(message);
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}
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});
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};
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return
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}
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}
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}
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}
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// 获取粘贴的纯文本内容
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const text = event.clipboardData?.getData('text/plain') || ''
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if (text) {
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// 插入纯文本，移除所有样式
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const selection = window.getSelection()
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if (selection && selection.rangeCount > 0) {
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const range = selection.getRangeAt(0)
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range.deleteContents()
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range.insertNode(document.createTextNode(text))
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range.collapse(false)
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selection.removeAllRanges()
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selection.addRange(range)
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// 触发输入事件
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handleInput({ target: editorRef.value })
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}
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}
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}
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// 处理键盘事件 - 优化版本，减少不必要的日志和简化逻辑
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const handleKeydown = (event) => {
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// 处理@提及列表的键盘导航
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if (showMention.value) {
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switch (event.key) {
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case 'ArrowUp':
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event.preventDefault()
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selectedMentionIndex.value = Math.max(0, selectedMentionIndex.value - 1)
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// 确保选中项可见 - 向上滚动
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nextTick(() => {
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const mentionList = document.querySelector('.mention-list ul')
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const selectedItem = mentionList?.children[selectedMentionIndex.value]
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if (mentionList && selectedItem && selectedItem.offsetTop < mentionList.scrollTop) {
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mentionList.scrollTop = selectedItem.offsetTop
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}
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})
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break
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case 'ArrowDown':
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event.preventDefault()
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selectedMentionIndex.value = Math.min(mentionList.value.length - 1, selectedMentionIndex.value + 1)
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// 确保选中项可见 - 向下滚动
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nextTick(() => {
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const mentionList = document.querySelector('.mention-list ul')
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const selectedItem = mentionList?.children[selectedMentionIndex.value]
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if (mentionList && selectedItem) {
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const itemBottom = selectedItem.offsetTop + selectedItem.offsetHeight
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const listBottom = mentionList.scrollTop + mentionList.clientHeight
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if (itemBottom > listBottom) {
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mentionList.scrollTop = itemBottom - mentionList.clientHeight
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}
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}
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})
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break
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case 'Enter':
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case 'Tab':
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event.preventDefault()
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const selectedMember = mentionList.value[selectedMentionIndex.value]
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if (selectedMember) {
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insertMention(selectedMember)
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}
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break
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case 'Escape':
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hideMentionList()
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break
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}
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return
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}
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// 处理Ctrl+Enter或Shift+Enter换行
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if (event.key === 'Enter' && (event.ctrlKey || event.metaKey || event.shiftKey)) {
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// 手动插入换行符
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const selection = window.getSelection()
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if (selection && selection.rangeCount > 0) {
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const range = selection.getRangeAt(0)
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const br = document.createElement('br')
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range.deleteContents()
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range.insertNode(br)
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// 在换行符后添加一个空文本节点，并将光标移动到这个节点
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const textNode = document.createTextNode('')
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range.setStartAfter(br)
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range.insertNode(textNode)
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range.setStartAfter(textNode)
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range.collapse(true)
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selection.removeAllRanges()
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selection.addRange(range)
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// 触发输入事件更新编辑器内容
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handleInput({ target: editorRef.value })
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}
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// 阻止默认行为，防止触发表单提交
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event.preventDefault()
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return
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}
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// 处理Enter键发送消息（只有在没有按Ctrl/Cmd/Shift时才发送）
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if (event.key === 'Enter' && !event.ctrlKey && !event.metaKey && !event.shiftKey) {
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event.preventDefault()
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// 检查引用元素是否存在，如果不存在但 quoteData 有值，则清除 quoteData
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const editor = editorRef.value
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const quoteElement = editor?.querySelector('.editor-quote')
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if (!quoteElement && quoteData.value) {
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quoteData.value = null
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}
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// 解析编辑器内容并发送消息
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sendMessage()
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}
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}
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// 发送消息 - 优化版本，移除不必要的日志，简化逻辑
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const sendMessage = () => {
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// 解析编辑器内容
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const messageData = parseEditorContent()
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// 检查是否有内容可发送
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if (messageData.items.length === 0 ||
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(messageData.items.length === 1 &&
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messageData.items[0].type === 1 &&
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!messageData.items[0].content.trim())) {
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return // 没有内容，不发送
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}
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// 处理不同类型的消息
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messageData.items.forEach(item => {
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// 处理文本内容
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if (item.type === 1 && item.content.trim()) {
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const data = {
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items: [{
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content: item.content,
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type: 1
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}],
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mentionUids: messageData.mentionUids,
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mentions: [],
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quoteId: messageData.quoteId,
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}
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emit(
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'editor-event',
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emitCall('text_event', data)
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)
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} else if (item.type === 3) { // 图片消息
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const data = {
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height: 0,
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width: 0,
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size: 10000,
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url: item.content,
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}
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emit(
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'editor-event',
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emitCall('image_event', data)
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)
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} else if (item.type === 4) { // 文件消息
|
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// 文件消息处理逻辑
|
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}
|
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})
|
||
|
||
// 发送后清空编辑器
|
||
clearEditor()
|
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}
|
||
|
||
// 解析编辑器内容
|
||
const parseEditorContent = () => {
|
||
const items = []
|
||
const mentionUids = []
|
||
|
||
// 解析HTML内容
|
||
const tempDiv = document.createElement('div')
|
||
tempDiv.innerHTML = editorHtml.value
|
||
|
||
// 检查是否有引用元素
|
||
const quoteElements = tempDiv.querySelectorAll('.editor-quote')
|
||
const hasQuote = quoteElements.length > 0 && quoteData.value
|
||
const quoteId = hasQuote ? quoteData.value.id || '' : ''
|
||
|
||
// 移除引用元素，避免重复处理
|
||
quoteElements.forEach(quote => quote.remove())
|
||
|
||
let textContent = ''
|
||
|
||
// 处理文本节点和元素节点
|
||
const processNode = (node) => {
|
||
if (node.nodeType === Node.TEXT_NODE) {
|
||
// 文本节点直接添加内容
|
||
textContent += node.textContent
|
||
return
|
||
}
|
||
|
||
if (node.nodeType !== Node.ELEMENT_NODE) return
|
||
|
||
// 处理不同类型的元素
|
||
if (node.classList.contains('mention')) {
|
||
// 处理@提及
|
||
const userId = node.getAttribute('data-user-id')
|
||
if (userId) {
|
||
mentionUids.push(parseInt(userId))
|
||
}
|
||
textContent += node.textContent
|
||
} else if (node.tagName === 'IMG') {
|
||
// 处理图片
|
||
processImage(node)
|
||
} else if (node.classList.contains('emoji')) {
|
||
// 处理emoji元素
|
||
textContent += node.getAttribute('alt') || node.textContent
|
||
} else if (node.classList.contains('editor-file')) {
|
||
// 处理文件
|
||
processFile(node)
|
||
} else if (node.childNodes.length) {
|
||
// 处理有子节点的元素
|
||
Array.from(node.childNodes).forEach(processNode)
|
||
} else {
|
||
// 其他元素，添加文本内容
|
||
textContent += node.textContent
|
||
}
|
||
}
|
||
|
||
// 处理图片元素
|
||
const processImage = (node) => {
|
||
const src = node.getAttribute('src')
|
||
const width = node.getAttribute('data-original-width') || node.getAttribute('width') || ''
|
||
const height = node.getAttribute('data-original-height') || node.getAttribute('height') || ''
|
||
const isEmoji = node.classList.contains('editor-emoji')
|
||
|
||
// 如果有累积的文本内容，先添加到items
|
||
if (textContent.trim()) {
|
||
items.push({
|
||
type: 1,
|
||
content: textContent.trim()
|
||
})
|
||
textContent = ''
|
||
}
|
||
|
||
if (isEmoji) {
|
||
// 处理表情图片
|
||
const altText = node.getAttribute('alt') || ''
|
||
if (altText) {
|
||
// 如果有alt文本，将表情作为文本处理
|
||
textContent += altText
|
||
} else {
|
||
// 否则作为图片处理
|
||
items.push({
|
||
type: 3,
|
||
content: src + (width && height ? `?width=${width}&height=${height}` : ''),
|
||
isEmoji: true
|
||
})
|
||
}
|
||
} else {
|
||
// 处理普通图片
|
||
items.push({
|
||
type: 3,
|
||
content: src + (width && height ? `?width=${width}&height=${height}` : ''),
|
||
width: width,
|
||
height: height
|
||
})
|
||
}
|
||
}
|
||
|
||
// 处理文件元素
|
||
const processFile = (node) => {
|
||
const fileUrl = node.getAttribute('data-url')
|
||
const fileName = node.getAttribute('data-name')
|
||
const fileSize = node.getAttribute('data-size')
|
||
|
||
// 如果有累积的文本内容，先添加到items
|
||
if (textContent.trim()) {
|
||
items.push({
|
||
type: 1,
|
||
content: textContent.trim()
|
||
})
|
||
textContent = ''
|
||
}
|
||
|
||
if (fileUrl && fileName) {
|
||
items.push({
|
||
type: 4, // 使用数字类型保持一致性
|
||
content: fileUrl,
|
||
name: fileName,
|
||
size: node.getAttribute('data-size-raw') || fileSize || 0
|
||
})
|
||
}
|
||
}
|
||
|
||
// 处理所有顶级节点
|
||
Array.from(tempDiv.childNodes).forEach(processNode)
|
||
|
||
// 处理剩余的文本内容
|
||
if (textContent.trim()) {
|
||
items.push({
|
||
type: 1,
|
||
content: textContent.trim()
|
||
})
|
||
}
|
||
|
||
// 构建完整的消息数据结构
|
||
return {
|
||
items: items.length > 0 ? items : [{ type: 1, content: '' }],
|
||
mentionUids,
|
||
quoteId
|
||
}
|
||
}
|
||
|
||
// 清空编辑器
|
||
const clearEditor = () => {
|
||
// 一次性清空所有编辑器相关状态
|
||
editorContent.value = ''
|
||
editorHtml.value = ''
|
||
quoteData.value = null
|
||
|
||
// 清空DOM内容
|
||
if (editorRef.value) {
|
||
editorRef.value.innerHTML = ''
|
||
// 立即设置焦点，提高响应速度
|
||
nextTick(() => editorRef.value.focus())
|
||
}
|
||
|
||
// 隐藏@提及列表
|
||
hideMentionList()
|
||
|
||
// 清空草稿
|
||
saveDraft()
|
||
|
||
// 触发输入事件
|
||
emit('editor-event', {
|
||
event: 'input_event',
|
||
data: ''
|
||
})
|
||
}
|
||
|
||
|
||
|
||
// 插入图片
|
||
const insertImage = (src, width, height) => {
|
||
const selection = window.getSelection()
|
||
if (!selection.rangeCount) return
|
||
|
||
const range = selection.getRangeAt(0)
|
||
|
||
// 创建图片元素
|
||
const img = document.createElement('img')
|
||
img.src = src
|
||
img.className = 'editor-image'
|
||
img.alt = '图片'
|
||
img.style.maxHeight = '150px'
|
||
img.style.maxWidth = '150px'
|
||
img.style.objectFit = 'contain' // 保持原始比例
|
||
|
||
// 存储原始尺寸信息，但不直接设置宽高属性
|
||
if (width) img.setAttribute('data-original-width', width)
|
||
if (height) img.setAttribute('data-original-height', height)
|
||
|
||
range.deleteContents()
|
||
range.insertNode(img)
|
||
range.setStartAfter(img)
|
||
range.collapse(true)
|
||
selection.removeAllRanges()
|
||
selection.addRange(range)
|
||
|
||
editorRef.value.focus()
|
||
handleInput({ target: editorRef.value })
|
||
}
|
||
|
||
// 格式化文件大小
|
||
const formatFileSize = (size) => {
|
||
if (size < 1024) {
|
||
return size + ' B'
|
||
} else if (size < 1024 * 1024) {
|
||
return (size / 1024).toFixed(2) + ' KB'
|
||
} else if (size < 1024 * 1024 * 1024) {
|
||
return (size / (1024 * 1024)).toFixed(2) + ' MB'
|
||
} else {
|
||
return (size / (1024 * 1024 * 1024)).toFixed(2) + ' GB'
|
||
}
|
||
}
|
||
//工具栏中选完图片直接发送
|
||
const onUploadSendImg=async (eventFile)=>{
|
||
for (const file of eventFile.target.files) {
|
||
const form = new FormData();
|
||
form.append('file', file);
|
||
form.append("source", "fonchain-chat");
|
||
|
||
const res=await uploadImg(form)
|
||
if(res.status===0){
|
||
const data={
|
||
height:0,
|
||
width:0,
|
||
size:10000,
|
||
url:res.data.ori_url,
|
||
}
|
||
emit(
|
||
'editor-event',
|
||
emitCall(
|
||
'image_event',
|
||
data
|
||
)
|
||
)
|
||
}
|
||
}
|
||
}
|
||
async function onUploadFile(e) {
|
||
const file = e.target.files[0]
|
||
if (!file) return
|
||
|
||
// 清空input，允许再次选择相同文件
|
||
e.target.value = null
|
||
|
||
if (file.type.indexOf('image/') === 0) {
|
||
// 处理图片文件 - 立即显示临时消息，然后上传
|
||
emit('editor-event', emitCall('image_event', file))
|
||
|
||
return
|
||
}
|
||
|
||
if (file.type.indexOf('video/') === 0) {
|
||
// 处理视频文件
|
||
emit('editor-event', emitCall('video_event', file))
|
||
} else {
|
||
// 处理其他类型文件
|
||
emit('editor-event', emitCall('file_event', file))
|
||
}
|
||
}
|
||
|
||
// 表情选择事件
|
||
const onEmoticonEvent = (emoji) => {
|
||
// 关闭表情面板
|
||
emoticonRef.value?.setShow(false)
|
||
|
||
// 处理不同类型的表情
|
||
switch (emoji.type) {
|
||
case 'text':
|
||
case 'emoji':
|
||
// 文本表情和系统表情都使用相同的处理方式
|
||
insertTextEmoji(emoji.value)
|
||
break
|
||
|
||
case 'image':
|
||
// 图片表情
|
||
insertImageEmoji(emoji.img, emoji.value)
|
||
break
|
||
|
||
case 1: // 兼容旧版表情格式
|
||
emoji.img ? insertImageEmoji(emoji.img, emoji.value) : insertTextEmoji(emoji.value)
|
||
break
|
||
|
||
default:
|
||
// 发送整个表情包
|
||
emit('editor-event', {
|
||
event: 'emoticon_event',
|
||
data: emoji.value || emoji.id
|
||
})
|
||
break
|
||
}
|
||
}
|
||
|
||
// 插入文本表情
|
||
const insertTextEmoji = (emojiText) => {
|
||
const editor = editorRef.value
|
||
if (!editor) return
|
||
|
||
editor.focus()
|
||
const selection = window.getSelection()
|
||
if (!selection.rangeCount) return
|
||
|
||
const range = selection.getRangeAt(0)
|
||
range.deleteContents()
|
||
|
||
const textNode = document.createTextNode(emojiText)
|
||
range.insertNode(textNode)
|
||
|
||
// 移动光标到插入文本之后
|
||
range.setStartAfter(textNode)
|
||
range.collapse(true)
|
||
selection.removeAllRanges()
|
||
selection.addRange(range)
|
||
|
||
// 触发输入事件以更新编辑器内容
|
||
handleInput({ target: editor })
|
||
}
|
||
|
||
// 插入图片表情
|
||
const insertImageEmoji = (imgSrc, altText) => {
|
||
const editor = editorRef.value
|
||
if (!editor) return
|
||
|
||
editor.focus()
|
||
const selection = window.getSelection()
|
||
if (!selection.rangeCount) return
|
||
|
||
const range = selection.getRangeAt(0)
|
||
range.deleteContents()
|
||
|
||
const img = document.createElement('img')
|
||
img.src = imgSrc
|
||
img.alt = altText
|
||
img.className = 'editor-emoji' // 使用已有的样式
|
||
// img.style.width = '24px' // 样式已在 .editor-emoji 中定义
|
||
// img.style.height = '24px'
|
||
// img.style.verticalAlign = 'middle'
|
||
|
||
range.insertNode(img)
|
||
|
||
// 移动光标到插入图片之后
|
||
range.setStartAfter(img)
|
||
range.collapse(true)
|
||
selection.removeAllRanges()
|
||
selection.addRange(range)
|
||
|
||
// 触发输入事件以更新编辑器内容
|
||
handleInput({ target: editor })
|
||
}
|
||
|
||
// 事件监听
|
||
const onSubscribeMention = (data) => {
|
||
// 确保编辑器获得焦点
|
||
editorRef.value?.focus()
|
||
|
||
// 如果编辑器为空或者光标不在编辑器内，将光标移动到编辑器末尾
|
||
const selection = window.getSelection()
|
||
if (!selection.rangeCount || !editorRef.value.contains(selection.anchorNode)) {
|
||
const range = document.createRange()
|
||
if (editorRef.value.lastChild) {
|
||
range.setStartAfter(editorRef.value.lastChild)
|
||
} else {
|
||
range.setStart(editorRef.value, 0)
|
||
}
|
||
range.collapse(true)
|
||
selection.removeAllRanges()
|
||
selection.addRange(range)
|
||
}
|
||
|
||
// 插入@提及
|
||
insertMention(data)
|
||
}
|
||
|
||
const onSubscribeQuote = (data) => {
|
||
// 保存引用数据，但不保存到草稿中
|
||
quoteData.value = data
|
||
|
||
// 在编辑器中显示引用内容
|
||
const editor = editorRef.value
|
||
if (!editor) return
|
||
|
||
// 先移除已有的引用元素
|
||
const existingQuotes = editor.querySelectorAll('.editor-quote')
|
||
existingQuotes.forEach(quote => quote.remove())
|
||
|
||
// 保存当前光标位置
|
||
const selection = window.getSelection()
|
||
const savedRange = selection.rangeCount > 0 ? selection.getRangeAt(0).cloneRange() : null
|
||
const hasContent = editor.textContent.trim().length > 0
|
||
|
||
// 创建引用元素
|
||
const quoteElement = document.createElement('div')
|
||
quoteElement.className = 'editor-quote'
|
||
quoteElement.contentEditable = 'false' // 设置为不可编辑
|
||
|
||
// 添加引用内容和关闭按钮
|
||
quoteElement.innerHTML = `
|
||
<div class="quote-content-wrapper">
|
||
<div class="quote-title">${data.title}</div>
|
||
${data.image ? `<div class="quote-image"><img src="${data.image}" alt="引用图片" /></div>` : ''}
|
||
${data.describe ? `<div class="quote-content">${data.describe}</div>` : ''}
|
||
</div>
|
||
<div class="quote-close">×</div>
|
||
`
|
||
|
||
// 将引用元素插入到编辑器开头
|
||
if (editor.firstChild) {
|
||
editor.insertBefore(quoteElement, editor.firstChild)
|
||
} else {
|
||
editor.appendChild(quoteElement)
|
||
}
|
||
|
||
// 使用事件委托处理引用元素的所有点击事件
|
||
quoteElement.addEventListener('click', (e) => {
|
||
// 检查点击的是否是关闭按钮或其内部元素
|
||
const closeButton = e.target.classList?.contains('quote-close') ? e.target : e.target.closest('.quote-close')
|
||
|
||
// 阻止事件冒泡，避免触发编辑器的其他点击事件
|
||
e.stopPropagation()
|
||
|
||
if (closeButton) {
|
||
// 移除引用元素并清除引用数据
|
||
quoteElement.remove()
|
||
quoteData.value = null
|
||
|
||
// 只更新编辑器内容变量，不触发handleInput，避免保存草稿
|
||
editorContent.value = editor.textContent || ''
|
||
editorHtml.value = editor.innerHTML || ''
|
||
|
||
// 使用nextTick确保DOM更新后再设置焦点
|
||
nextTick(() => editor.focus())
|
||
} else {
|
||
// 如果不是点击关闭按钮，则设置光标到引用卡片后面
|
||
const selection = window.getSelection()
|
||
const range = document.createRange()
|
||
range.setStartAfter(quoteElement)
|
||
range.collapse(true)
|
||
selection.removeAllRanges()
|
||
selection.addRange(range)
|
||
|
||
// 立即设置焦点
|
||
editor.focus()
|
||
}
|
||
})
|
||
|
||
// 注意：不调用saveDraft()，确保引用内容不会被保存到草稿中
|
||
|
||
// 在同一个事件监听器中处理引用卡片的点击
|
||
// 已经在上面的事件处理中添加了关闭按钮的处理逻辑
|
||
// 这里只需要处理非关闭按钮的点击
|
||
// 注意：由于事件委托的方式，不需要额外添加点击事件监听器
|
||
|
||
// 监听键盘事件，处理引用元素的删除操作
|
||
const handleDeleteQuote = function(e) {
|
||
// 只处理删除键（Backspace 或 Delete）
|
||
if (e.key !== 'Backspace' && e.key !== 'Delete') return;
|
||
|
||
const selection = window.getSelection();
|
||
if (selection.rangeCount === 0) return;
|
||
|
||
const range = selection.getRangeAt(0);
|
||
const quoteElement = editor.querySelector('.editor-quote');
|
||
|
||
if (!quoteElement) {
|
||
// 如果引用元素已经被删除，移除事件监听器
|
||
editor.removeEventListener('keydown', handleDeleteQuote);
|
||
return;
|
||
}
|
||
|
||
// 获取引用元素在子节点中的索引
|
||
const quoteIndex = Array.from(editor.childNodes).indexOf(quoteElement);
|
||
|
||
// 检查光标是否在引用卡片前面（Backspace）或后面（Delete）
|
||
const isBeforeQuote = e.key === 'Backspace' &&
|
||
range.collapsed &&
|
||
range.startContainer === editor &&
|
||
quoteIndex === range.startOffset;
|
||
|
||
const isAfterQuote = e.key === 'Delete' &&
|
||
range.collapsed &&
|
||
range.startContainer === editor &&
|
||
quoteIndex === range.startOffset - 1;
|
||
|
||
if (isBeforeQuote || isAfterQuote) {
|
||
// 阻止默认删除行为
|
||
e.preventDefault();
|
||
|
||
// 移除引用元素并清除引用数据
|
||
quoteElement.remove();
|
||
quoteData.value = null;
|
||
|
||
// 更新编辑器内容
|
||
handleInput({ target: editor });
|
||
}
|
||
};
|
||
|
||
editor.addEventListener('keydown', handleDeleteQuote);
|
||
|
||
// 设置光标位置
|
||
setTimeout(() => {
|
||
// 确保编辑器中有内容可以放置光标
|
||
if (!editor.childNodes.length || (editor.childNodes.length === 1 && editor.childNodes[0] === quoteElement)) {
|
||
// 如果编辑器中只有引用元素，添加一个空的文本节点
|
||
const textNode = document.createTextNode('\u200B'); // 使用零宽空格
|
||
editor.appendChild(textNode);
|
||
}
|
||
|
||
// 强制刷新编辑器内容，确保DOM已更新
|
||
const currentHtml = editor.innerHTML;
|
||
editor.innerHTML = currentHtml;
|
||
|
||
// 重新获取引用元素（因为innerHTML操作会导致之前的引用丢失）
|
||
const newQuoteElement = editor.querySelector('.editor-quote');
|
||
|
||
editor.focus();
|
||
const newSelection = window.getSelection();
|
||
const newRange = document.createRange();
|
||
|
||
// 始终将光标设置在引用元素后面
|
||
if (newQuoteElement) {
|
||
// 找到引用元素后的第一个节点
|
||
let nextNode = newQuoteElement.nextSibling;
|
||
if (nextNode && nextNode.nodeType === 3) { // 文本节点
|
||
newRange.setStart(nextNode, 0);
|
||
} else if (nextNode) { // 其他元素节点
|
||
newRange.setStartBefore(nextNode);
|
||
} else { // 没有下一个节点
|
||
newRange.setStartAfter(newQuoteElement);
|
||
}
|
||
} else {
|
||
// 如果找不到引用元素，则设置到编辑器开头
|
||
if (editor.firstChild) {
|
||
newRange.setStartBefore(editor.firstChild);
|
||
} else {
|
||
newRange.setStart(editor, 0);
|
||
}
|
||
}
|
||
|
||
newRange.collapse(true);
|
||
newSelection.removeAllRanges();
|
||
newSelection.addRange(newRange);
|
||
|
||
// 确保光标可见
|
||
editor.scrollTop = editor.scrollHeight;
|
||
|
||
// 更新编辑器内容
|
||
handleInput({ target: editor });
|
||
|
||
// 再次确保编辑器获得焦点
|
||
setTimeout(() => {
|
||
editor.focus();
|
||
// 再次尝试设置光标位置
|
||
if (newSelection.rangeCount === 0) {
|
||
const finalRange = document.createRange();
|
||
if (newQuoteElement) {
|
||
finalRange.setStartAfter(newQuoteElement);
|
||
} else {
|
||
finalRange.setStart(editor, 0);
|
||
}
|
||
finalRange.collapse(true);
|
||
newSelection.removeAllRanges();
|
||
newSelection.addRange(finalRange);
|
||
}
|
||
}, 50);
|
||
}, 200); // 增加延时确保DOM已完全更新
|
||
}
|
||
|
||
const onSubscribeEdit = (data) => {
|
||
editingMessage.value = data
|
||
clearEditor()
|
||
|
||
// 插入编辑内容
|
||
if (data.content) {
|
||
editorRef.value.innerHTML = data.content
|
||
editorContent.value = data.content
|
||
editorHtml.value = data.content
|
||
}
|
||
}
|
||
|
||
// 清除编辑器内容的事件处理函数
|
||
const onSubscribeClear = () => {
|
||
clearEditor()
|
||
}
|
||
|
||
// 保存草稿
|
||
const saveDraft = () => {
|
||
if (!indexName.value || !editorRef.value) return
|
||
|
||
// 获取编辑器内容，但排除引用元素
|
||
// 使用DocumentFragment进行高效的DOM操作
|
||
const fragment = document.createDocumentFragment()
|
||
const tempDiv = document.createElement('div')
|
||
tempDiv.innerHTML = editorRef.value.innerHTML
|
||
fragment.appendChild(tempDiv)
|
||
|
||
// 从临时DOM中移除引用元素
|
||
const quoteElements = tempDiv.querySelectorAll('.editor-quote')
|
||
quoteElements.forEach(quote => quote.remove())
|
||
|
||
// 获取不包含引用的内容
|
||
const contentToSave = tempDiv.textContent || ''
|
||
const htmlToSave = tempDiv.innerHTML || ''
|
||
|
||
// 检查是否有实际内容（不包括引用）
|
||
const hasContent = contentToSave.trim().length > 0 ||
|
||
htmlToSave.includes('<img') ||
|
||
htmlToSave.includes('editor-file')
|
||
|
||
// 根据内容状态保存或删除草稿
|
||
if (hasContent) {
|
||
// 保存草稿到store，不包括引用数据
|
||
editorDraftStore.items[indexName.value] = JSON.stringify({
|
||
content: contentToSave,
|
||
html: htmlToSave
|
||
})
|
||
} else {
|
||
// 编辑器为空时删除对应草稿
|
||
delete editorDraftStore.items[indexName.value]
|
||
}
|
||
}
|
||
|
||
// 加载草稿
|
||
const loadDraft = () => {
|
||
if (!indexName.value) return
|
||
|
||
// 使用nextTick确保DOM已渲染，更可预测且性能更好
|
||
nextTick(() => {
|
||
// 保存当前引用数据的临时副本
|
||
const currentQuoteData = quoteData.value
|
||
|
||
// 清除当前引用数据，避免重复添加
|
||
quoteData.value = null
|
||
|
||
// 如果编辑器引用不存在，直接返回
|
||
if (!editorRef.value) return
|
||
|
||
// 先清空编辑器内容
|
||
editorRef.value.innerHTML = ''
|
||
editorContent.value = ''
|
||
editorHtml.value = ''
|
||
|
||
// 获取草稿数据
|
||
const draft = editorDraftStore.items[indexName.value]
|
||
|
||
// 如果有草稿，恢复草稿内容
|
||
if (draft) {
|
||
try {
|
||
const draftData = JSON.parse(draft)
|
||
|
||
// 恢复草稿内容
|
||
editorRef.value.innerHTML = draftData.html || ''
|
||
editorContent.value = draftData.content || ''
|
||
editorHtml.value = draftData.html || ''
|
||
} catch (error) {
|
||
console.warn('加载草稿失败，使用空内容', error)
|
||
}
|
||
}
|
||
|
||
// 如果有引用数据，重新添加到编辑器（无论是否有草稿）
|
||
if (currentQuoteData) {
|
||
onSubscribeQuote(currentQuoteData)
|
||
}
|
||
})
|
||
}
|
||
|
||
// 监听会话变化，加载对应草稿
|
||
watch(indexName, loadDraft, { immediate: true })
|
||
|
||
// 处理点击文档事件，隐藏@提及列表
|
||
const handleDocumentClick = (event) => {
|
||
if (!editorRef.value?.contains(event.target)) {
|
||
hideMentionList()
|
||
}
|
||
}
|
||
|
||
// 组件挂载
|
||
onMounted(() => {
|
||
// 订阅所有编辑器相关事件
|
||
const subscriptions = [
|
||
[EditorConst.Mention, onSubscribeMention],
|
||
[EditorConst.Quote, onSubscribeQuote],
|
||
[EditorConst.Edit, onSubscribeEdit],
|
||
[EditorConst.Clear, onSubscribeClear]
|
||
]
|
||
|
||
// 批量订阅事件
|
||
subscriptions.forEach(([event, handler]) => {
|
||
bus.subscribe(event, handler)
|
||
})
|
||
|
||
// 为编辑器添加点击事件监听器
|
||
editorRef.value?.addEventListener('click', handleEditorClick)
|
||
|
||
// 点击外部隐藏mention - 使用命名函数便于清理
|
||
document.addEventListener('click', handleDocumentClick)
|
||
|
||
// 初始加载草稿
|
||
loadDraft()
|
||
})
|
||
|
||
/**
|
||
* 组件生命周期钩子 - 组件卸载前
|
||
* 清理所有事件订阅和监听器，防止内存泄漏
|
||
*/
|
||
onBeforeUnmount(() => {
|
||
// 取消订阅所有编辑器相关事件
|
||
const subscriptions = [
|
||
[EditorConst.Mention, onSubscribeMention],
|
||
[EditorConst.Quote, onSubscribeQuote],
|
||
[EditorConst.Edit, onSubscribeEdit],
|
||
[EditorConst.Clear, onSubscribeClear]
|
||
]
|
||
|
||
// 批量取消订阅
|
||
subscriptions.forEach(([event, handler]) => {
|
||
bus.unsubscribe(event, handler)
|
||
})
|
||
|
||
// 移除编辑器点击事件监听器
|
||
editorRef.value?.removeEventListener('click', handleEditorClick)
|
||
|
||
// 移除文档点击事件监听器
|
||
document.removeEventListener('click', handleDocumentClick)
|
||
const editor = editorRef.value
|
||
if (editor && handleDeleteQuote) {
|
||
editor.removeEventListener('keydown', handleDeleteQuote)
|
||
}
|
||
})
|
||
|
||
/**
|
||
* 表情选择事件处理函数
|
||
*
|
||
* @param {Object} emoji - 选中的表情对象
|
||
*
|
||
* 当用户从表情选择器中选择表情时触发
|
||
* 调用onEmoticonEvent插入表情到编辑器
|
||
* 然后关闭表情选择器面板
|
||
*/
|
||
const onEmoticonSelect = (emoji) => {
|
||
// 直接调用onEmoticonEvent处理表情
|
||
onEmoticonEvent(emoji)
|
||
isShowEmoticon.value = false
|
||
}
|
||
|
||
/**
|
||
* 代码块提交事件处理函数
|
||
*
|
||
* @param {Object} data - 代码块数据
|
||
*
|
||
* 当用户提交代码块时触发
|
||
* 通过emit向父组件发送code_event事件
|
||
* 传递代码块数据并关闭代码块面板
|
||
*/
|
||
const onCodeSubmit = (data) => {
|
||
emit('editor-event', {
|
||
event: 'code_event',
|
||
data,
|
||
callBack: () => {}
|
||
})
|
||
isShowCode.value = false
|
||
}
|
||
|
||
/**
|
||
* 投票提交事件处理函数
|
||
*
|
||
* @param {Object} data - 投票数据
|
||
*
|
||
* 当用户提交投票时触发
|
||
* 通过emit向父组件发送vote_event事件
|
||
* 传递投票数据并关闭投票面板
|
||
*/
|
||
const onVoteSubmit = (data) => {
|
||
emit('editor-event', {
|
||
event: 'vote_event',
|
||
data,
|
||
callBack: () => {}
|
||
})
|
||
isShowVote.value = false
|
||
}
|
||
|
||
// 处理编辑器内部点击事件（用于关闭引用等）
|
||
const handleEditorClick = (event) => {
|
||
const closeButton = event.target.closest('.quote-close');
|
||
|
||
if (closeButton) {
|
||
const quoteElement = event.target.closest('.editor-quote');
|
||
if (quoteElement) {
|
||
quoteElement.remove();
|
||
quoteData.value = null;
|
||
|
||
handleInput({ target: editorRef.value });
|
||
|
||
event.preventDefault();
|
||
event.stopPropagation();
|
||
}
|
||
}
|
||
};
|
||
</script>
|
||
|
||
<template>
|
||
<!--
|
||
编辑器容器组件
|
||
使用el-container布局组件创建垂直布局的编辑器
|
||
包含工具栏和编辑区域两个主要部分
|
||
-->
|
||
<section class="el-container editor">
|
||
<section class="el-container is-vertical">
|
||
<!--
|
||
工具栏区域
|
||
使用el-header组件作为工具栏容器
|
||
包含各种编辑工具按钮
|
||
-->
|
||
<header class="el-header toolbar bdr-t">
|
||
<div class="tools pr-30px">
|
||
<!--
|
||
表情选择器弹出框
|
||
使用n-popover组件创建悬浮的表情选择面板
|
||
通过trigger="click"设置点击触发
|
||
raw属性表示内容不会被包装在额外的div中
|
||
-->
|
||
<n-popover
|
||
placement="top-start"
|
||
trigger="click"
|
||
raw
|
||
:show-arrow="false"
|
||
:width="300"
|
||
ref="emoticonRef"
|
||
style="width: 500px; height: 250px; border-radius: 10px; overflow: hidden"
|
||
>
|
||
<!--
|
||
触发器模板
|
||
点击此区域会显示表情选择器
|
||
-->
|
||
<template #trigger>
|
||
<div class="item pointer">
|
||
<n-icon size="18" class="icon" :component="SmilingFace" />
|
||
<p class="tip-title">表情符号</p>
|
||
</div>
|
||
</template>
|
||
|
||
<!--
|
||
表情选择器组件
|
||
通过on-select事件将选中的表情传递给onEmoticonEvent处理函数
|
||
-->
|
||
<MeEditorEmoticon @on-select="onEmoticonEvent" />
|
||
</n-popover>
|
||
|
||
<!--
|
||
工具栏其他功能按钮
|
||
通过v-for循环渲染navs数组中定义的工具按钮
|
||
每个按钮包含图标和提示文本
|
||
通过v-show="nav.show"控制按钮的显示/隐藏
|
||
点击时执行nav.click定义的函数
|
||
-->
|
||
<div
|
||
class="item pointer"
|
||
v-for="nav in navs"
|
||
:key="nav.title"
|
||
v-show="nav.show"
|
||
@click="nav.click"
|
||
>
|
||
<n-icon size="18" class="icon" :component="nav.icon" />
|
||
<p class="tip-title">{{ nav.title }}</p>
|
||
</div>
|
||
<n-button class="w-80px h-30px ml-auto" type="primary">
|
||
<template #icon>
|
||
<n-icon>
|
||
<IosSend />
|
||
</n-icon>
|
||
</template>
|
||
发送
|
||
</n-button>
|
||
</div>
|
||
</header>
|
||
|
||
<!--
|
||
编辑器主体区域
|
||
使用el-main组件作为主要内容区域
|
||
-->
|
||
<main class="el-main height100">
|
||
<!--
|
||
可编辑区域
|
||
使用contenteditable="true"使div可编辑，这是HTML5的属性
|
||
ref="editorRef"用于获取DOM引用
|
||
placeholder属性用于显示占位文本
|
||
绑定多个事件处理函数处理用户交互
|
||
-->
|
||
<div
|
||
ref="editorRef"
|
||
class="custom-editor"
|
||
contenteditable="true"
|
||
:placeholder="placeholder"
|
||
@input="handleInput"
|
||
@keydown="handleKeydown"
|
||
@paste="handlePaste"
|
||
@focus="handleFocus"
|
||
@blur="handleBlur"
|
||
></div>
|
||
|
||
<!--
|
||
@提及列表
|
||
当用户输入@时显示的用户列表
|
||
通过v-if="showMention"控制显示/隐藏
|
||
使用动态样式定位列表位置
|
||
-->
|
||
<div
|
||
v-if="showMention"
|
||
class="mention-list py-5px"
|
||
:style="{ top: mentionPosition.top + 'px', left: mentionPosition.left + 'px' }"
|
||
>
|
||
<ul class="max-h-140px w-163px overflow-auto hide-scrollbar">
|
||
<li
|
||
v-for="(member, index) in mentionList"
|
||
:key="member.user_id || member.id"
|
||
class="cursor-pointer px-14px h-42px"
|
||
:class="{ 'bg-#EEE9F9': index === selectedMentionIndex }"
|
||
@mousedown.prevent="insertMention(member)"
|
||
@mouseover="selectedMentionIndex = index"
|
||
>
|
||
<div class="flex items-center border-b-1px border-b-solid border-b-#F8F8F8 h-full">
|
||
<img class="w-26px h-26px rounded-50% mr-11px" :src="member.avatar" alt="">
|
||
<span>{{ member.nickname }}</span>
|
||
</div>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</main>
|
||
</section>
|
||
</section>
|
||
|
||
<!--
|
||
隐藏的文件上传表单
|
||
使用display: none隐藏表单
|
||
包含两个文件输入框，分别用于上传图片和其他文件
|
||
通过ref获取DOM引用
|
||
-->
|
||
<form enctype="multipart/form-data" style="display: none">
|
||
<input type="file" ref="fileImageRef" accept="image/*" @change="onUploadSendImg" />
|
||
<input type="file" ref="uploadFileRef" @change="onUploadFile" />
|
||
</form>
|
||
|
||
|
||
</template>
|
||
|
||
<style lang="less" scoped>
|
||
/**
|
||
* 编辑器组件样式
|
||
* 使用CSS变量定义可复用的颜色值
|
||
* --tip-bg-color: 提示背景色
|
||
*/
|
||
.editor {
|
||
--tip-bg-color: rgb(241 241 241 / 90%);
|
||
height: 100%;
|
||
|
||
/**
|
||
* 工具栏样式
|
||
* 固定高度的顶部工具栏
|
||
*/
|
||
.toolbar {
|
||
height: 38px;
|
||
display: flex;
|
||
|
||
/**
|
||
* 工具按钮容器
|
||
* 使用flex布局排列工具按钮
|
||
*/
|
||
.tools {
|
||
height: 40px;
|
||
flex: auto;
|
||
display: flex;
|
||
align-items: center;
|
||
|
||
/**
|
||
* 单个工具按钮样式
|
||
* 使用flex布局居中对齐内容
|
||
* 相对定位用于放置提示文本
|
||
*/
|
||
.item {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
width: 35px;
|
||
margin: 0 2px;
|
||
position: relative;
|
||
user-select: none; /* 防止文本被选中 */
|
||
|
||
/**
|
||
* 提示文本样式
|
||
* 默认隐藏，悬停时显示
|
||
* 使用绝对定位在按钮下方显示
|
||
*/
|
||
.tip-title {
|
||
display: none;
|
||
position: absolute;
|
||
top: 40px;
|
||
left: 0px;
|
||
line-height: 26px;
|
||
background-color: var(--tip-bg-color);
|
||
color: var(--im-text-color);
|
||
min-width: 20px;
|
||
font-size: 12px;
|
||
padding: 0 5px;
|
||
border-radius: 2px;
|
||
white-space: pre; /* 保留空白符 */
|
||
user-select: none;
|
||
z-index: 999999999999; /* 确保提示显示在最上层 */
|
||
}
|
||
|
||
/**
|
||
* 悬停效果
|
||
* 当鼠标悬停在按钮上时显示提示文本
|
||
*/
|
||
&:hover {
|
||
.tip-title {
|
||
display: block;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
:deep(.editor-file) {
|
||
display: inline-block;
|
||
padding: 5px 10px;
|
||
margin: 5px 0;
|
||
background-color: #f5f5f5;
|
||
border: 1px solid #e0e0e0;
|
||
border-radius: 4px;
|
||
color: #462AA0;
|
||
text-decoration: none;
|
||
position: relative;
|
||
padding-right: 60px; /* 为文件大小信息留出空间 */
|
||
max-width: 100%;
|
||
box-sizing: border-box;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis; /* 文本溢出时显示省略号 */
|
||
white-space: nowrap; /* 防止文本换行 */
|
||
|
||
&::after {
|
||
content: attr(data-size);
|
||
position: absolute;
|
||
right: 10px;
|
||
color: #757575;
|
||
font-size: 12px;
|
||
}
|
||
|
||
&:hover {
|
||
background-color: #e3f2fd;
|
||
}
|
||
}
|
||
|
||
:deep(.editor-emoji) {
|
||
display: inline-block;
|
||
width: 24px;
|
||
height: 24px;
|
||
vertical-align: middle; /* 垂直居中对齐 */
|
||
margin: 0 2px;
|
||
}
|
||
:deep(.editor-quote) {
|
||
margin-bottom: 8px;
|
||
padding: 8px 12px;
|
||
background-color: var(--im-message-left-bg-color, #f5f5f5);
|
||
border-left: 3px solid var(--im-primary-color, #409eff);
|
||
border-radius: 4px;
|
||
font-size: 13px;
|
||
position: relative;
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: flex-start;
|
||
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1); /* 轻微阴影效果 */
|
||
cursor: pointer; /* 添加指针样式 */
|
||
user-select: none; /* 防止文本选择 */
|
||
transition: background-color 0.2s ease; /* 平滑过渡效果 */
|
||
|
||
/**
|
||
* 引用卡片悬停效果
|
||
* 改变背景色提供视觉反馈
|
||
*/
|
||
&:hover {
|
||
background-color: var(--im-message-left-bg-hover-color, #eaeaea);
|
||
}
|
||
|
||
/**
|
||
* 引用内容容器
|
||
* 使用flex: 1占据剩余空间
|
||
* 处理内容溢出
|
||
*/
|
||
.quote-content-wrapper {
|
||
flex: 1;
|
||
overflow: hidden;
|
||
}
|
||
|
||
/**
|
||
* 引用标题样式
|
||
* 使用主题色显示引用来源
|
||
*/
|
||
.quote-title {
|
||
color: var(--im-primary-color, #409eff);
|
||
margin-bottom: 4px;
|
||
font-weight: 500;
|
||
}
|
||
|
||
/**
|
||
* 引用内容样式
|
||
* 限制显示行数，超出部分显示省略号
|
||
* 使用-webkit-line-clamp实现多行文本截断
|
||
*/
|
||
.quote-content {
|
||
color: var(--im-text-color, #333);
|
||
word-break: break-all; /* 在任意字符间断行 */
|
||
white-space: normal; /* 允许正常换行 */
|
||
overflow: hidden;
|
||
text-overflow: ellipsis; /* 文本溢出显示省略号 */
|
||
display: -webkit-box;
|
||
-webkit-line-clamp: 2; /* 限制显示2行 */
|
||
-webkit-box-orient: vertical;
|
||
}
|
||
|
||
/**
|
||
* 引用图片样式
|
||
* 限制图片大小，添加圆角
|
||
*/
|
||
.quote-image img {
|
||
max-width: 100px;
|
||
max-height: 60px;
|
||
border-radius: 3px;
|
||
pointer-events: none; /* 防止图片被拖拽 */
|
||
}
|
||
|
||
/**
|
||
* 引用关闭按钮样式
|
||
* 圆形按钮，悬停时改变背景色和文字颜色
|
||
*/
|
||
.quote-close {
|
||
width: 18px;
|
||
height: 18px;
|
||
line-height: 16px;
|
||
text-align: center;
|
||
border-radius: 50%;
|
||
background-color: rgba(0, 0, 0, 0.1);
|
||
color: #666;
|
||
cursor: pointer;
|
||
font-size: 16px;
|
||
margin-left: 8px;
|
||
user-select: none;
|
||
|
||
&:hover {
|
||
background-color: rgba(0, 0, 0, 0.2);
|
||
color: #333;
|
||
}
|
||
}
|
||
}
|
||
|
||
.custom-editor {
|
||
width: 100%;
|
||
height: 100%;
|
||
padding: 8px;
|
||
border: none;
|
||
outline: none;
|
||
resize: none;
|
||
font-size: 14px;
|
||
line-height: 1.5;
|
||
color: #333;
|
||
background: transparent;
|
||
overflow-y: auto;
|
||
|
||
/* 添加placeholder样式 */
|
||
&:empty:before {
|
||
content: attr(placeholder);
|
||
color: #999;
|
||
pointer-events: none;
|
||
}
|
||
|
||
/**
|
||
* 自定义滚动条样式 - 轨道
|
||
* 使用::-webkit-scrollbar伪元素自定义滚动条轨道
|
||
* 设置宽度和高度为3px，背景色为透明
|
||
*/
|
||
&::-webkit-scrollbar {
|
||
width: 3px;
|
||
height: 3px;
|
||
background-color: unset;
|
||
}
|
||
|
||
/**
|
||
* 自定义滚动条样式 - 滑块
|
||
* 使用::-webkit-scrollbar-thumb伪元素自定义滚动条滑块
|
||
* 设置圆角和透明背景色
|
||
*/
|
||
&::-webkit-scrollbar-thumb {
|
||
border-radius: 3px;
|
||
background-color: transparent;
|
||
}
|
||
|
||
/**
|
||
* 滚动条悬停效果
|
||
* 当鼠标悬停在编辑器上时，显示滚动条滑块
|
||
* 使用CSS变量适配不同主题的滚动条颜色
|
||
*/
|
||
&:hover {
|
||
&::-webkit-scrollbar-thumb {
|
||
background-color: var(--im-scrollbar-thumb);
|
||
}
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 编辑器占位符样式
|
||
* 使用:empty::before伪元素在编辑器为空时显示占位文本
|
||
* content: attr(placeholder)获取placeholder属性的值作为显示内容
|
||
*/
|
||
.custom-editor:empty::before {
|
||
content: attr(placeholder);
|
||
color: #999;
|
||
pointer-events: none; /* 防止占位符文本接收鼠标事件 */
|
||
font-family: PingFang SC, Microsoft YaHei, 'Alibaba PuHuiTi 2.0 45' !important;
|
||
}
|
||
|
||
/**
|
||
* 编辑器聚焦样式
|
||
* 移除默认的聚焦轮廓
|
||
*/
|
||
.custom-editor:focus {
|
||
outline: none;
|
||
}
|
||
|
||
/**
|
||
* @提及样式
|
||
* 为@提及的用户名添加特殊样式
|
||
* 使用蓝色背景和文字颜色突出显示
|
||
*/
|
||
.mention {
|
||
color: #1890ff;
|
||
background-color: #e6f7ff;
|
||
padding: 2px 4px;
|
||
border-radius: 3px;
|
||
text-decoration: none;
|
||
cursor: pointer;
|
||
}
|
||
|
||
/**
|
||
* @提及悬停效果
|
||
* 当鼠标悬停在@提及上时改变背景色
|
||
*/
|
||
.mention:hover {
|
||
background-color: #bae7ff;
|
||
}
|
||
|
||
/**
|
||
* 图片样式
|
||
* 限制编辑器中插入的图片大小
|
||
* 添加圆角和鼠标指针样式
|
||
*/
|
||
// .editor-image {
|
||
// max-width: 300px;
|
||
// max-height: 200px;
|
||
// border-radius: 3px;
|
||
// background-color: #48484d;
|
||
// margin: 0px 2px;
|
||
// cursor: pointer;
|
||
// object-fit: contain; /* 保持原始比例 */
|
||
// display: inline-block; /* 确保图片正确显示 */
|
||
// }
|
||
|
||
/**
|
||
* 表情样式
|
||
* 设置表情图片的大小和对齐方式
|
||
*/
|
||
.editor-emoji {
|
||
width: 20px;
|
||
height: 20px;
|
||
vertical-align: middle;
|
||
margin: 0 2px;
|
||
}
|
||
|
||
/**
|
||
* @提及列表样式
|
||
* 定位和样式化@提及的下拉列表
|
||
* 使用绝对定位、白色背景和阴影效果
|
||
*/
|
||
.mention-list {
|
||
position: absolute;
|
||
background-color: white;
|
||
border: 1px solid #eee;
|
||
border-radius: 4px;
|
||
box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
|
||
z-index: 1000;
|
||
|
||
}
|
||
|
||
/* 引用卡片样式 */
|
||
.quote-card {
|
||
background: #f5f5f5;
|
||
border-left: 3px solid #1890ff;
|
||
padding: 8px 12px;
|
||
margin: 8px 0;
|
||
border-radius: 4px;
|
||
position: relative;
|
||
}
|
||
|
||
/**
|
||
* 引用内容样式
|
||
* 设置较小的字体大小
|
||
*/
|
||
.quote-content {
|
||
font-size: 12px;
|
||
}
|
||
|
||
/**
|
||
* 引用标题样式
|
||
* 使用粗体和主题蓝色
|
||
* 添加底部间距
|
||
*/
|
||
.quote-title {
|
||
font-weight: bold;
|
||
color: #1890ff;
|
||
margin-bottom: 4px;
|
||
}
|
||
|
||
/**
|
||
* 引用文本样式
|
||
* 使用灰色文本和适当的行高
|
||
*/
|
||
.quote-text {
|
||
color: #666;
|
||
line-height: 1.4;
|
||
}
|
||
|
||
/**
|
||
* 引用关闭按钮样式
|
||
* 绝对定位在右上角
|
||
* 移除默认按钮样式，添加鼠标指针
|
||
*/
|
||
.quote-close {
|
||
position: absolute;
|
||
top: 4px;
|
||
right: 4px;
|
||
background: none;
|
||
border: none;
|
||
cursor: pointer;
|
||
color: #999;
|
||
font-size: 12px;
|
||
}
|
||
|
||
/**
|
||
* 编辑提示样式
|
||
* 使用橙色背景和边框创建警示效果
|
||
* 添加内边距、圆角和适当的字体大小
|
||
* 使用flex布局对齐内容
|
||
*/
|
||
.edit-tip {
|
||
background: #fff7e6;
|
||
border: 1px solid #ffd591;
|
||
padding: 6px 12px;
|
||
margin-bottom: 8px;
|
||
border-radius: 4px;
|
||
font-size: 12px;
|
||
color: #d46b08;
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 8px;
|
||
}
|
||
|
||
/**
|
||
* 编辑提示按钮样式
|
||
* 移除默认按钮样式，添加鼠标指针
|
||
* 使用margin-left: auto将按钮推到右侧
|
||
*/
|
||
.edit-tip button {
|
||
background: none;
|
||
border: none;
|
||
cursor: pointer;
|
||
color: #d46b08;
|
||
margin-left: auto;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 暗色模式样式调整
|
||
* 使用HTML属性选择器检测暗色主题
|
||
* 重新定义暗色模式下的CSS变量
|
||
*/
|
||
html[theme-mode='dark'] {
|
||
.editor {
|
||
--tip-bg-color: #48484d;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* 隐藏滚动条样式
|
||
* 保留滚动功能但隐藏滚动条的视觉显示
|
||
*/
|
||
.hide-scrollbar {
|
||
/* Chrome, Safari, Edge */
|
||
&::-webkit-scrollbar {
|
||
width: 0;
|
||
display: none;
|
||
}
|
||
|
||
/* Firefox */
|
||
scrollbar-width: none;
|
||
|
||
/* IE */
|
||
-ms-overflow-style: none;
|
||
}
|
||
</style> |