Add formatting method

This commit is contained in:
2025-06-19 20:23:20 +08:00
parent 25858cb42b
commit 13072a00a1
15 changed files with 596 additions and 106 deletions

View File

@@ -1,9 +1,13 @@
<script setup lang="ts">
import { ref, computed, onMounted, onUnmounted } from 'vue';
import { ref, computed, onMounted, onUnmounted, watch, nextTick } from 'vue';
import { useI18n } from 'vue-i18n';
import { useEditorStore } from '@/stores/editorStore';
import { SUPPORTED_LANGUAGES, type SupportedLanguage } from '@/views/editor/extensions/codeblock/types';
import { getActiveNoteBlock } from '@/views/editor/extensions/codeblock/state';
import { changeCurrentBlockLanguage } from '@/views/editor/extensions/codeblock/commands';
const { t } = useI18n();
const editorStore = useEditorStore();
// 组件状态
const showLanguageMenu = ref(false);
@@ -12,6 +16,7 @@ const searchInputRef = ref<HTMLInputElement>();
// 语言别名映射
const LANGUAGE_ALIASES: Record<SupportedLanguage, string> = {
auto: 'auto',
text: 'txt',
json: 'JSON',
py: 'python',
@@ -45,6 +50,7 @@ const LANGUAGE_ALIASES: Record<SupportedLanguage, string> = {
// 语言显示名称映射
const LANGUAGE_NAMES: Record<SupportedLanguage, string> = {
auto: 'Auto',
text: 'Plain Text',
json: 'JSON',
py: 'Python',
@@ -76,8 +82,117 @@ const LANGUAGE_NAMES: Record<SupportedLanguage, string> = {
scala: 'Scala'
};
// 当前选中的语言
const currentLanguage = ref<SupportedLanguage>('text');
// 当前活动块的语言信息
const currentBlockLanguage = ref<{ name: SupportedLanguage; auto: boolean }>({
name: 'text',
auto: false
});
// 事件监听器引用
const eventListeners = ref<{
updateListener?: () => void;
selectionUpdateListener?: () => void;
}>({});
// 更新当前块语言信息
const updateCurrentBlockLanguage = () => {
if (!editorStore.editorView) {
currentBlockLanguage.value = { name: 'text', auto: false };
return;
}
try {
const state = editorStore.editorView.state;
const activeBlock = getActiveNoteBlock(state as any);
if (activeBlock) {
const newLanguage = {
name: activeBlock.language.name as SupportedLanguage,
auto: activeBlock.language.auto
};
// 只有当语言信息实际发生变化时才更新
if (currentBlockLanguage.value.name !== newLanguage.name ||
currentBlockLanguage.value.auto !== newLanguage.auto) {
currentBlockLanguage.value = newLanguage;
}
} else {
if (currentBlockLanguage.value.name !== 'text' || currentBlockLanguage.value.auto !== false) {
currentBlockLanguage.value = { name: 'text', auto: false };
}
}
} catch (error) {
console.warn('Failed to get active block language:', error);
currentBlockLanguage.value = { name: 'text', auto: false };
}
};
// 清理事件监听器
const cleanupEventListeners = () => {
if (editorStore.editorView?.dom && eventListeners.value.updateListener) {
const dom = editorStore.editorView.dom;
dom.removeEventListener('click', eventListeners.value.updateListener);
dom.removeEventListener('keyup', eventListeners.value.updateListener);
dom.removeEventListener('keydown', eventListeners.value.updateListener);
dom.removeEventListener('focus', eventListeners.value.updateListener);
dom.removeEventListener('mouseup', eventListeners.value.updateListener);
if (eventListeners.value.selectionUpdateListener) {
dom.removeEventListener('selectionchange', eventListeners.value.selectionUpdateListener);
}
}
eventListeners.value = {};
};
// 设置事件监听器
const setupEventListeners = (view: any) => {
cleanupEventListeners();
// 监听编辑器状态更新
const updateListener = () => {
// 使用 requestAnimationFrame 确保在下一帧更新,性能更好
requestAnimationFrame(() => {
updateCurrentBlockLanguage();
});
};
// 监听选择变化
const selectionUpdateListener = () => {
requestAnimationFrame(() => {
updateCurrentBlockLanguage();
});
};
// 保存监听器引用
eventListeners.value = { updateListener, selectionUpdateListener };
// 监听关键事件:光标位置变化、文档变化、焦点变化
view.dom.addEventListener('click', updateListener);
view.dom.addEventListener('keyup', updateListener);
view.dom.addEventListener('keydown', updateListener);
view.dom.addEventListener('focus', updateListener);
view.dom.addEventListener('mouseup', updateListener); // 鼠标选择结束
// 监听编辑器的选择变化事件
if (view.dom.addEventListener) {
view.dom.addEventListener('selectionchange', selectionUpdateListener);
}
// 立即更新一次当前状态
updateCurrentBlockLanguage();
};
// 监听编辑器状态变化
watch(
() => editorStore.editorView,
(newView) => {
if (newView) {
setupEventListeners(newView);
} else {
cleanupEventListeners();
}
},
{ immediate: true }
);
// 过滤后的语言列表
const filteredLanguages = computed(() => {
@@ -98,6 +213,11 @@ const filteredLanguages = computed(() => {
// 切换语言选择器显示状态
const toggleLanguageMenu = () => {
showLanguageMenu.value = !showLanguageMenu.value;
// 如果菜单打开,滚动到当前语言
if (showLanguageMenu.value) {
scrollToCurrentLanguage();
}
};
// 关闭语言选择器
@@ -108,10 +228,42 @@ const closeLanguageMenu = () => {
// 选择语言
const selectLanguage = (languageId: SupportedLanguage) => {
currentLanguage.value = languageId;
if (!editorStore.editorView) {
closeLanguageMenu();
return;
}
try {
const view = editorStore.editorView;
const state = view.state;
const dispatch = view.dispatch;
let targetLanguage: string;
let autoDetect: boolean;
if (languageId === 'auto') {
// 设置为自动检测
targetLanguage = 'text';
autoDetect = true;
} else {
// 设置为指定语言,关闭自动检测
targetLanguage = languageId;
autoDetect = false;
}
// 使用修复后的函数来更改语言
const success = changeCurrentBlockLanguage(state as any, dispatch, targetLanguage, autoDetect);
if (success) {
// 立即更新当前语言状态
updateCurrentBlockLanguage();
}
} catch (error) {
console.warn('Failed to change block language:', error);
}
closeLanguageMenu();
// TODO: 这里后续需要调用实际的语言设置功能
console.log('Selected language:', languageId);
};
// 点击外部关闭
@@ -132,17 +284,56 @@ const handleKeydown = (event: KeyboardEvent) => {
onMounted(() => {
document.addEventListener('click', handleClickOutside);
document.addEventListener('keydown', handleKeydown);
// 立即更新一次当前语言状态
updateCurrentBlockLanguage();
});
onUnmounted(() => {
document.removeEventListener('click', handleClickOutside);
document.removeEventListener('keydown', handleKeydown);
cleanupEventListeners();
});
// 获取当前语言的显示名称
const getCurrentLanguageName = computed(() => {
return LANGUAGE_NAMES[currentLanguage.value] || currentLanguage.value;
const lang = currentBlockLanguage.value;
if (lang.auto) {
return `${lang.name} (auto)`;
}
return lang.name;
});
// 获取当前显示的语言选项
const getCurrentDisplayLanguage = computed(() => {
const lang = currentBlockLanguage.value;
if (lang.auto) {
return 'auto';
}
return lang.name;
});
// 滚动到当前选择的语言
const scrollToCurrentLanguage = () => {
nextTick(() => {
const currentLang = getCurrentDisplayLanguage.value;
const selectorElement = document.querySelector('.block-language-selector');
if (!selectorElement) return;
const languageList = selectorElement.querySelector('.language-list') as HTMLElement;
const activeOption = selectorElement.querySelector(`.language-option[data-language="${currentLang}"]`) as HTMLElement;
if (languageList && activeOption) {
// 使用 scrollIntoView 进行平滑滚动
activeOption.scrollIntoView({
behavior: 'auto',
block: 'nearest',
inline: 'nearest'
});
}
});
};
</script>
<template>
@@ -185,7 +376,8 @@ const getCurrentLanguageName = computed(() => {
v-for="language in filteredLanguages"
:key="language"
class="language-option"
:class="{ 'active': currentLanguage === language }"
:class="{ 'active': getCurrentDisplayLanguage === language }"
:data-language="language"
@click="selectLanguage(language)"
>
<span class="language-name">{{ LANGUAGE_NAMES[language] || language }}</span>
@@ -228,7 +420,7 @@ const getCurrentLanguageName = computed(() => {
}
.language-name {
max-width: 60px;
max-width: 100px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;