🎨 https://github.com/siyuan-note/siyuan/issues/8418

app/src/plugin/customBlockRender.ts

@@ -0,0 +1,32 @@
+import {App} from "../index";
+
+export const customBlockRender = (app: App, element: Element) => {
+    // TODO
+    let abcElements: Element[] = [];
+    if (element.getAttribute("data-subtype") === "abc") {
+        // 编辑器内代码块编辑渲染
+        abcElements = [element];
+    } else {
+        abcElements = Array.from(element.querySelectorAll('[data-subtype="abc"]'));
+    }
+    if (abcElements.length === 0) {
+        return;
+    }
+    if (abcElements.length > 0) {
+        abcElements.forEach((e: HTMLDivElement) => {
+            if (e.getAttribute("data-render") === "true") {
+                return;
+            }
+            if (!e.firstElementChild.classList.contains("protyle-icons")) {
+                e.insertAdjacentHTML("afterbegin", '<div class="protyle-icons"><span class="protyle-icon protyle-icon--first protyle-action__edit"><svg><use xlink:href="#iconEdit"></use></svg></span><span class="protyle-icon protyle-action__menu protyle-icon--last"><svg><use xlink:href="#iconMore"></use></svg></span></div>');
+            }
+            if (e.childElementCount < 4) {
+                e.lastElementChild.insertAdjacentHTML("beforebegin", `<span style="position: absolute">${Constants.ZWSP}</span>`);
+            }
+            const renderElement = e.firstElementChild.nextElementSibling as HTMLElement;
+
+            renderElement.setAttribute("contenteditable", "false");
+            e.setAttribute("data-render", "true");
+        });
+    }
+};

app/src/plugin/index.ts

@@ -17,6 +17,15 @@ export class Plugin {
     public eventBus: EventBus;
     public data: any = {};
     public name: string;
+    // TODO
+    public customBlockRenders: {
+        [key: string]: {
+            icon: string,
+            action: "edit" | "more"[],
+            genCursor: boolean,
+            render: (options: { app: App, element: Element }) => void
+        }
+    } = {};
     public topBarIcons: Element[] = [];
     public setting: Setting;
     public statusBarIcons: Element[] = [];