🎨 https://github.com/siyuan-note/siyuan/issues/12571

app/src/protyle/preview/index.ts

@@ -20,6 +20,7 @@ import {speechRender} from "../render/speechRender";
 import {avRender} from "../render/av/render";
 import {getPadding} from "../ui/initUI";
 import {hasClosestByAttribute} from "../util/hasClosest";
+import {addScriptSync} from "../util/addScript";
 
 export class Preview {
     public element: HTMLElement;
@@ -214,7 +215,7 @@ export class Preview {
         });
     }
 
-    private copyToX(copyElement: HTMLElement, protyle: IProtyle, type?: string) {
+    private async copyToX(copyElement: HTMLElement, protyle: IProtyle, type?: string) {
         // fix math render
         if (type === "mp-wechat") {
             this.link2online(copyElement);
@@ -233,6 +234,13 @@ export class Preview {
                     }
                 });
             });
+            await addScriptSync(`${Constants.PROTYLE_CDN}/js/mathjax/tex-svg-full.js`, "protyleMathJaxScript");
+            await window.MathJax.startup.promise;
+            copyElement.querySelectorAll('[data-subtype="math"]').forEach(mathElement => {
+                const node = window.MathJax.tex2svg(Lute.UnEscapeHTMLStr(mathElement.getAttribute("data-content")).trim(), {display: mathElement.tagName === "DIV"});
+                mathElement.innerHTML = "";
+                mathElement.append(node);
+            });
         } else if (type === "zhihu") {
             this.link2online(copyElement);
             copyElement.querySelectorAll('[data-subtype="math"]').forEach((item: HTMLElement) => {
@@ -264,6 +272,8 @@ export class Preview {
             item.style.backgroundImage = "none";
         });
         this.element.append(copyElement);
+        // 最后一个块是公式块时无法复制下来
+        copyElement.insertAdjacentHTML("beforeend", "<p>&zwj;</p>");
         let cloneRange;
         if (getSelection().rangeCount > 0) {
             cloneRange = getSelection().getRangeAt(0).cloneRange();

app/src/types/index.d.ts

@@ -125,7 +125,7 @@ declare namespace CSS {
 }
 
 interface CSSStyleDeclarationElectron extends CSSStyleDeclaration {
-    WebkitAppRegion: string
+    WebkitAppRegion: string;
 }
 
 interface Window {
@@ -145,12 +145,18 @@ interface Window {
             clear: () => void
             getOption: () => { series: { type: string }[] }
         };
-    }
+    };
     ABCJS: {
         renderAbc(element: Element, text: string, options: {
             responsive: string
         }): void;
-    }
+    };
+    MathJax: {
+        tex2svg(math: string, {display: boolean}): HTMLElement
+        startup: {
+            promise: Promise<void>
+        }
+    };
     hljs: {
         listLanguages(): string[];
         highlight(text: string, options: {
@@ -171,7 +177,7 @@ interface Window {
             trust: boolean;
             strict: (errorCode: string) => "ignore" | "warn";
         }): string;
-    }
+    };
     mermaid: {
         initialize(options: any): void,
         render(id: string, text: string): { svg: string }
@@ -179,11 +185,11 @@ interface Window {
     plantumlEncoder: {
         encode(options: string): string,
     };
-    pdfjsLib: any
+    pdfjsLib: any;
 
-    dataLayer: any[]
+    dataLayer: any[];
 
-    siyuan: ISiyuan
+    siyuan: ISiyuan;
     webkit: {
         messageHandlers: {
             openLink: { postMessage: (url: string) => void }
@@ -192,7 +198,7 @@ interface Window {
             setClipboard: { postMessage: (url: string) => void }
             purchase: { postMessage: (url: string) => void }
         }
-    }
+    };
     htmlToImage: {
         toCanvas: (element: Element) => Promise<HTMLCanvasElement>
         toBlob: (element: Element) => Promise<Blob>
@@ -209,7 +215,7 @@ interface Window {
         readHTMLClipboard(): string
         getBlockURL(): string
         hideKeyboard(): void
-    }
+    };
     JSHarmony: {
         openExternal(url: string): void
         exportByDefault(url: string): void
@@ -219,25 +225,25 @@ interface Window {
         readClipboard(): string
         readHTMLClipboard(): string
         returnDesktop(): void
-    }
+    };
 
-    Protyle: import("../protyle/method").default
+    Protyle: import("../protyle/method").default;
 
-    goBack(): void
+    goBack(): void;
 
-    showMessage(message: string, timeout: number, type: string, messageId?: string): void
+    showMessage(message: string, timeout: number, type: string, messageId?: string): void;
 
-    reconnectWebSocket(): void
+    reconnectWebSocket(): void;
 
-    showKeyboardToolbar(height: number): void
+    showKeyboardToolbar(height: number): void;
 
-    processIOSPurchaseResponse(code: number): void
+    processIOSPurchaseResponse(code: number): void;
 
-    hideKeyboardToolbar(): void
+    hideKeyboardToolbar(): void;
 
-    openFileByURL(URL: string): boolean
+    openFileByURL(URL: string): boolean;
 
-    destroyTheme(): Promise<void>
+    destroyTheme(): Promise<void>;
 }
 
 interface IRefDefs {
@@ -266,26 +272,26 @@ interface ISaveLayout {
 }
 
 interface IWorkspace {
-    path: string
+    path: string;
-    closed: boolean
+    closed: boolean;
 }
 
 interface ICardPackage {
-    id: string
+    id: string;
-    updated: string
+    updated: string;
-    name: string
+    name: string;
-    size: number
+    size: number;
 }
 
 interface ICard {
-    deckID: string
+    deckID: string;
-    cardID: string
+    cardID: string;
-    blockID: string
+    blockID: string;
-    nextDues: IObject
+    nextDues: IObject;
-    lapses: number  // 遗忘次数
+    lapses: number;  // 遗忘次数
-    lastReview: number  // 最后复习时间
+    lastReview: number;  // 最后复习时间
-    reps: number  // 复习次数
+    reps: number;  // 复习次数
-    state: number   // 卡片状态 0：新卡
+    state: number;   // 卡片状态 0：新卡
 }
 
 interface ICardData {
@@ -296,12 +302,12 @@ interface ICardData {
 }
 
 interface IPluginSettingOption {
-    title: string
+    title: string;
-    description?: string
+    description?: string;
-    actionElement?: HTMLElement
+    actionElement?: HTMLElement;
-    direction?: "column" | "row"
+    direction?: "column" | "row";
 
-    createActionElement?(): HTMLElement
+    createActionElement?(): HTMLElement;
 }
 
 interface ISearchAssetOption {
@@ -327,22 +333,22 @@ interface ITextOption {
 }
 
 interface ISnippet {
-    id?: string
+    id?: string;
-    name: string
+    name: string;
-    type: string
+    type: string;
-    enabled: boolean
+    enabled: boolean;
-    content: string
+    content: string;
 }
 
 interface IInbox {
-    oId: string
+    oId: string;
-    shorthandContent: string
+    shorthandContent: string;
-    shorthandMd: string
+    shorthandMd: string;
-    shorthandDesc: string
+    shorthandDesc: string;
-    shorthandFrom: number
+    shorthandFrom: number;
-    shorthandTitle: string
+    shorthandTitle: string;
-    shorthandURL: string
+    shorthandURL: string;
-    hCreated: string
+    hCreated: string;
 }
 
 interface IPdfAnno {
@@ -397,15 +403,15 @@ interface IEmoji {
 }
 
 interface INotebook {
-    name: string
+    name: string;
-    id: string
+    id: string;
-    closed: boolean
+    closed: boolean;
-    icon: string
+    icon: string;
-    sort: number
+    sort: number;
     dueFlashcardCount?: string;
     newFlashcardCount?: string;
     flashcardCount?: string;
-    sortMode: number
+    sortMode: number;
 }
 
 interface ISiyuan {
@@ -618,28 +624,28 @@ interface IOpenFileOptions {
 }
 
 interface ILayoutOptions {
-    direction?: Config.TUILayoutDirection
+    direction?: Config.TUILayoutDirection;
-    size?: string
+    size?: string;
-    resize?: Config.TUILayoutDirection
+    resize?: Config.TUILayoutDirection;
-    type?: Config.TUILayoutType
+    type?: Config.TUILayoutType;
-    element?: HTMLElement
+    element?: HTMLElement;
 }
 
 interface ITab {
-    icon?: string
+    icon?: string;
-    docIcon?: string
+    docIcon?: string;
-    title?: string
+    title?: string;
-    panel?: string
+    panel?: string;
-    callback?: (tab: import("../layout/Tab").Tab) => void
+    callback?: (tab: import("../layout/Tab").Tab) => void;
 }
 
 interface IWebSocketData {
-    cmd?: string
+    cmd?: string;
-    callback?: string
+    callback?: string;
-    data?: any
+    data?: any;
-    msg: string
+    msg: string;
-    code: number
+    code: number;
-    sid?: string
+    sid?: string;
 }
 
 interface IGraphCommon {
@@ -652,7 +658,7 @@ interface IGraphCommon {
         linkWidth: number
         nodeSize: number
         arrow: boolean
-    }
+    };
     type: {
         blockquote: boolean
         code: boolean
@@ -664,7 +670,7 @@ interface IGraphCommon {
         super: boolean
         table: boolean
         tag: boolean
-    }
+    };
 }
 
 interface IKeymapItem {
@@ -772,52 +778,52 @@ interface IMenu {
 }
 
 interface IBazaarItem {
-    incompatible?: boolean  // 仅 plugin
+    incompatible?: boolean;  // 仅 plugin
-    enabled: boolean
+    enabled: boolean;
-    preferredName: string
+    preferredName: string;
-    preferredDesc: string
+    preferredDesc: string;
-    preferredReadme: string
+    preferredReadme: string;
-    iconURL: string
+    iconURL: string;
-    stars: string
+    stars: string;
-    author: string
+    author: string;
-    updated: string
+    updated: string;
-    downloads: string
+    downloads: string;
-    current: false
+    current: false;
-    installed: false
+    installed: false;
-    outdated: false
+    outdated: false;
-    name: string
+    name: string;
-    previewURL: string
+    previewURL: string;
-    previewURLThumb: string
+    previewURLThumb: string;
-    repoHash: string
+    repoHash: string;
-    repoURL: string
+    repoURL: string;
-    url: string
+    url: string;
-    openIssues: number
+    openIssues: number;
-    version: string
+    version: string;
-    modes: string[]
+    modes: string[];
-    hSize: string
+    hSize: string;
-    hInstallSize: string
+    hInstallSize: string;
-    hInstallDate: string
+    hInstallDate: string;
-    hUpdated: string
+    hUpdated: string;
-    preferredFunding: string
+    preferredFunding: string;
 }
 
 interface IAV {
-    id: string
+    id: string;
-    name: string
+    name: string;
-    view: IAVTable
+    view: IAVTable;
-    viewID: string
+    viewID: string;
-    viewType: string
+    viewType: string;
-    views: IAVView[]
+    views: IAVView[];
 }
 
 interface IAVView {
-    name: string
+    name: string;
-    desc: string
+    desc: string;
-    id: string
+    id: string;
-    type: string
+    type: string;
-    icon: string
+    icon: string;
-    hideAttrViewName: boolean
+    hideAttrViewName: boolean;
-    pageSize: number
+    pageSize: number;
 }
 
 interface IAVTable extends IAVView {
@@ -838,9 +844,9 @@ interface IAVFilter {
 }
 
 interface relativeDate {
-    count: number   // 数量
+    count: number;   // 数量
-    unit: number    // 单位：0: 天、1: 周、2: 月、3: 年
+    unit: number;    // 单位：0: 天、1: 周、2: 月、3: 年
-    direction: number   // 方向：-1: 前、0: 现在、1: 后
+    direction: number;   // 方向：-1: 前、0: 现在、1: 后
 }
 
 interface IAVSort {
@@ -933,8 +939,8 @@ interface IAVCellValue {
 }
 
 interface IAVCellRelationValue {
-    blockIDs: string[]
+    blockIDs: string[];
-    contents?: IAVCellValue[]
+    contents?: IAVCellValue[];
 }
 
 interface IAVCellDateValue {
@@ -959,15 +965,15 @@ interface IAVCellAssetValue {
 }
 
 interface IAVColumnRelation {
-    avID?: string
+    avID?: string;
-    backKeyID?: string
+    backKeyID?: string;
-    isTwoWay?: boolean
+    isTwoWay?: boolean;
 }
 
 interface IAVCellRollupValue {
-    relationKeyID?: string  // 关联列 ID
+    relationKeyID?: string;  // 关联列 ID
-    keyID?: string
+    keyID?: string;
-    calc?: IAVCalc
+    calc?: IAVCalc;
 }
 
 interface IAVCalc {

app/stage/protyle/js/mathjax/LICENSE

@@ -0,0 +1,202 @@
+
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+                           Version 2.0, January 2004
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+
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