fix: align svg frame bg with canvas

packages/excalidraw/renderer/staticSvgScene.ts

@@ -24,6 +24,7 @@ import { getBoundTextElement, getContainerElement } from "@excalidraw/element";
 import { getLineHeightInPx } from "@excalidraw/element";
 import {
   isArrowElement,
+  isFrameElement,
   isFrameLikeElement,
   isIframeLikeElement,
   isInitializedImageElement,
@@ -40,6 +41,7 @@ import { getElementAbsoluteCoords } from "@excalidraw/element";
 
 import type {
   ExcalidrawElement,
+  ExcalidrawFrameElement,
   ExcalidrawFrameLikeElement,
   ExcalidrawTextElementWithContainer,
   NonDeletedExcalidrawElement,
@@ -723,10 +725,10 @@ export const renderSceneToSvg = (
   const nonIframeElements = elements.filter((el) => !isIframeLikeElement(el));
   const frameBackgroundByElementId = new Map<
     ExcalidrawElement["id"],
-    ExcalidrawFrameLikeElement
+    ExcalidrawFrameElement
   >();
 
-  const renderFrameBackgroundNode = (frame: ExcalidrawFrameLikeElement) => {
+  const renderFrameBackgroundNode = (frame: ExcalidrawFrameElement) => {
     if (
       !frame ||
       !frame.backgroundColor ||
@@ -773,7 +775,10 @@ export const renderSceneToSvg = (
     (renderConfig.frameRendering.outline || renderConfig.exportingFrame)
   ) {
     const renderedFrameBackgrounds = new Set<string>();
-    if (renderConfig.exportingFrame) {
+    if (
+      renderConfig.exportingFrame &&
+      isFrameElement(renderConfig.exportingFrame)
+    ) {
       renderFrameBackgroundNode(renderConfig.exportingFrame);
       renderedFrameBackgrounds.add(renderConfig.exportingFrame.id);
     }
@@ -786,7 +791,7 @@ export const renderSceneToSvg = (
         : getContainingFrame(element, elementsMap);
 
       if (
-        !frame ||
+        !isFrameElement(frame) ||
         renderedFrameBackgrounds.has(frame.id) ||
         !frame.backgroundColor ||
         isTransparent(frame.backgroundColor)

packages/excalidraw/tests/scene/export.test.ts

@@ -577,6 +577,43 @@ describe("exporting frames", () => {
       ).toBeTruthy();
     });
 
+    it("should not render magicframe background", async () => {
+      const magicframe = API.createElement({
+        type: "magicframe",
+        width: 100,
+        height: 100,
+        x: 0,
+        y: 0,
+        backgroundColor: "#ffc9c9",
+      });
+      const frameChild = API.createElement({
+        type: "rectangle",
+        width: 50,
+        height: 50,
+        x: 10,
+        y: 10,
+        frameId: magicframe.id,
+      });
+
+      const { exportedElements, exportingFrame } = prepareElementsForExport(
+        [frameChild, magicframe],
+        {
+          selectedElementIds: {},
+        },
+        false,
+      );
+
+      const svg = await exportToSvg({
+        elements: exportedElements,
+        files: null,
+        exportPadding: 0,
+        exportingFrame,
+      });
+
+      expect(svg.querySelector(`[data-id="${magicframe.id}"]`)).not.toBeNull();
+      expect(svg.querySelector('rect[fill="#ffc9c9"]')).toBeNull();
+    });
+
     it("should not export frame-overlapping elements belonging to different frame", async () => {
       const frame1 = API.createElement({
         type: "frame",