添加插入数学公式菜单

src/components/menus/toolbar/Classic.ts

@@ -53,6 +53,7 @@ import { Audio } from "./insert/Audio.ts";
 import { HardBreak } from "./insert/HardBreak.ts";
 import { Emoji } from "./insert/Emoji.ts";
 import { Symbol } from "./insert/Symbol.ts";
+import { Math } from "./insert/Math.ts";
 
 /**
  * 传统菜单栏
@@ -117,6 +118,7 @@ export class Classic extends HTMLElement implements UAIEditorEventListener {
     insertMenuHardBreak!: HardBreak;
     insertMenuEmoji!: Emoji;
     insertMenuSymbol!: Symbol;
+    insertMenuMath!: Math;
 
     constructor(defaultToolbarMenus: Record<string, any>[]) {
         super();
@@ -307,6 +309,9 @@ export class Classic extends HTMLElement implements UAIEditorEventListener {
 
         this.insertMenuSymbol = new Symbol({ menuType: "popup", enable: true, header: "classic", hideText: false });
         this.eventComponents.push(this.insertMenuSymbol);
+
+        this.insertMenuMath = new Math({ menuType: "button", enable: true, header: "classic", hideText: false });
+        this.eventComponents.push(this.insertMenuMath);
     }
     /**
      * 创建基础菜单
@@ -395,5 +400,6 @@ export class Classic extends HTMLElement implements UAIEditorEventListener {
         group2.appendChild(this.insertMenuHardBreak);
         group2.appendChild(this.insertMenuEmoji);
         group2.appendChild(this.insertMenuSymbol);
+        group2.appendChild(this.insertMenuMath);
     }
 }

src/components/menus/toolbar/Ribbon.ts

@@ -55,6 +55,7 @@ import { Audio } from "./insert/Audio.ts";
 import { HardBreak } from "./insert/HardBreak.ts";
 import { Emoji } from "./insert/Emoji.ts";
 import { Symbol } from "./insert/Symbol.ts";
+import { Math } from "./insert/Math.ts";
 
 /**
  * 经典菜单栏
@@ -120,6 +121,7 @@ export class Ribbon extends HTMLElement implements UAIEditorEventListener {
     insertMenuHardBreak!: HardBreak;
     insertMenuEmoji!: Emoji;
     insertMenuSymbol!: Symbol;
+    insertMenuMath!: Math;
 
     constructor(defaultToolbarMenus: Record<string, any>[]) {
         super();
@@ -330,6 +332,9 @@ export class Ribbon extends HTMLElement implements UAIEditorEventListener {
 
         this.insertMenuSymbol = new Symbol({ menuType: "popup", enable: true, huge: true, hideText: false });
         this.eventComponents.push(this.insertMenuSymbol);
+
+        this.insertMenuMath = new Math({ menuType: "button", enable: true, huge: true });
+        this.eventComponents.push(this.insertMenuMath);
     }
 
     /**
@@ -492,5 +497,6 @@ export class Ribbon extends HTMLElement implements UAIEditorEventListener {
         group2.appendChild(this.insertMenuHardBreak);
         group2.appendChild(this.insertMenuEmoji);
         group2.appendChild(this.insertMenuSymbol);
+        group2.appendChild(this.insertMenuMath);
     }
 }

src/components/menus/toolbar/insert/Math.ts

@@ -0,0 +1,72 @@
+// Copyright (c) 2024-present AI-Labs
+
+// @ ts-nocheck
+import { MenuButton, MenuButtonOptions } from "../../MenuButton.ts";
+import icon from "../../../../assets/icons/math.svg";
+import { t } from "i18next";
+import { UAIEditorEventListener, UAIEditorOptions } from "../../../../core/UAIEditor.ts";
+import { EditorEvents } from "@tiptap/core";
+
+/**
+ * 插入菜单：插入公式
+ */
+export class Math extends HTMLElement implements UAIEditorEventListener {
+    // 按钮选项
+    menuButtonOptions: MenuButtonOptions = {
+        menuType: "button",
+        enable: true,
+        icon: icon,
+        hideText: false,
+        text: t('insert.math'),
+        tooltip: t('insert.math'),
+    }
+
+    // 功能按钮
+    menuButton: MenuButton;
+
+    constructor(options: MenuButtonOptions) {
+        super();
+
+        // 初始化功能按钮选项
+        this.menuButtonOptions = { ...this.menuButtonOptions, ...options };
+
+        // 创建功能按钮
+        this.menuButton = new MenuButton(this.menuButtonOptions);
+    }
+
+    /**
+     * 定义创建方法
+     * @param event 
+     * @param options 
+     */
+    onCreate(event: EditorEvents["create"], options: UAIEditorOptions) {
+        this.menuButton.onCreate(event, options);
+        this.appendChild(this.menuButton);
+
+        // 定义按钮点击事件，插入公式
+        this.addEventListener("click", () => {
+            if (this.menuButtonOptions.enable) {
+                event.editor.chain().focus().insertContent('$\\LaTeX$').run();
+            }
+        })
+    }
+
+    /**
+     * 定义Transaction监听方法
+     * @param event 
+     * @param options 
+     */
+    onTransaction(event: EditorEvents["transaction"], options: UAIEditorOptions) {
+        this.menuButton.onTransaction(event, options);
+        if (this.menuButton.menuButton) {
+            var disable = event.editor.isEditable;
+            this.onEditableChange(disable);
+        }
+    }
+
+    onEditableChange(editable: boolean) {
+        this.menuButtonOptions.enable = editable;
+        this.menuButton.onEditableChange(editable);
+    }
+}
+