languageList moved out of canvasActions and renamed to showLanguageList

* tests: fix failing tests

* fix selection.test.tsx

* fix excalidraw.test.tsx and don't show image export when SaveAsImage is false in UIOptions.canvasActions

* more fixes

* require fake index db in setUp test to fix the tests

* fix regression

src/components/App.tsx

@@ -516,6 +516,7 @@ class App extends React.Component<AppProps, AppState> {
     const {
       onCollabButtonClick,
       renderTopRightUI,
+      renderMenuLinks,
       renderFooter,
       renderCustomStats,
     } = this.props;
@@ -562,6 +563,7 @@ class App extends React.Component<AppProps, AppState> {
                     langCode={getLanguage().code}
                     isCollaborating={this.props.isCollaborating}
                     renderTopRightUI={renderTopRightUI}
+                    renderMenuLinks={renderMenuLinks}
                     renderCustomFooter={renderFooter}
                     renderCustomStats={renderCustomStats}
                     renderCustomSidebar={this.props.renderSidebar}
@@ -576,6 +578,7 @@ class App extends React.Component<AppProps, AppState> {
                     id={this.id}
                     onImageAction={this.onImageAction}
                     renderWelcomeScreen={
+                      this.props.hideWelcomeScreen !== true &&
                       this.state.showWelcomeScreen &&
                       this.state.activeTool.type === "selection" &&
                       !this.scene.getElementsIncludingDeleted().length

src/components/LayerUI.tsx

@@ -71,6 +71,7 @@ interface LayerUIProps {
   langCode: Language["code"];
   isCollaborating: boolean;
   renderTopRightUI?: ExcalidrawProps["renderTopRightUI"];
+  renderMenuLinks?: ExcalidrawProps["renderMenuLinks"];
   renderCustomFooter?: ExcalidrawProps["renderFooter"];
   renderCustomStats?: ExcalidrawProps["renderCustomStats"];
   renderCustomSidebar?: ExcalidrawProps["renderSidebar"];
@@ -96,6 +97,7 @@ const LayerUI = ({
   showExitZenModeBtn,
   isCollaborating,
   renderTopRightUI,
+  renderMenuLinks,
   renderCustomFooter,
   renderCustomStats,
   renderCustomSidebar,
@@ -196,6 +198,7 @@ const LayerUI = ({
         })}
         onClick={() => setIsMenuOpen(!isMenuOpen)}
         type="button"
+        data-testid="menu-button"
       >
         {HamburgerMenuIcon}
       </button>
@@ -217,16 +220,19 @@ const LayerUI = ({
                 actionManager.renderAction("loadScene")}
               {/* // TODO barnabasmolnar/editor-redesign  */}
               {/* is this fine here? */}
-              {appState.fileHandle &&
+              {UIOptions.canvasActions.saveToActiveFile &&
+                appState.fileHandle &&
                 actionManager.renderAction("saveToActiveFile")}
               {renderJSONExportDialog()}
-              <MenuItem
-                label={t("buttons.exportImage")}
-                icon={ExportImageIcon}
-                dataTestId="image-export-button"
-                onClick={() => setAppState({ openDialog: "imageExport" })}
-                shortcut={getShortcutFromShortcutName("imageExport")}
-              />
+              {UIOptions.canvasActions.saveAsImage && (
+                <MenuItem
+                  label={t("buttons.exportImage")}
+                  icon={ExportImageIcon}
+                  dataTestId="image-export-button"
+                  onClick={() => setAppState({ openDialog: "imageExport" })}
+                  shortcut={getShortcutFromShortcutName("imageExport")}
+                />
+              )}
               {onCollabButtonClick && (
                 <CollabButton
                   isCollaborating={isCollaborating}
@@ -237,8 +243,16 @@ const LayerUI = ({
               {actionManager.renderAction("toggleShortcuts", undefined, true)}
               {!appState.viewModeEnabled &&
                 actionManager.renderAction("clearCanvas")}
-              <Separator />
-              <MenuLinks />
+              {typeof renderMenuLinks === "undefined" ? ( //zsviczian
+                <Separator />
+              ) : (
+                renderMenuLinks && <Separator />
+              )}
+              {typeof renderMenuLinks === "undefined" ? ( //zsviczian
+                <MenuLinks />
+              ) : (
+                renderMenuLinks && renderMenuLinks(device.isMobile, appState)
+              )}
               <Separator />
               <div
                 style={{
@@ -248,9 +262,11 @@ const LayerUI = ({
                 }}
               >
                 <div>{actionManager.renderAction("toggleTheme")}</div>
-                <div style={{ padding: "0 0.625rem" }}>
-                  <LanguageList style={{ width: "100%" }} />
-                </div>
+                {UIOptions.showLanguageList !== false && (
+                  <div style={{ padding: "0 0.625rem" }}>
+                    <LanguageList style={{ width: "100%" }} />
+                  </div>
+                )}
                 {!appState.viewModeEnabled && (
                   <div>
                     <div style={{ fontSize: ".75rem", marginBottom: ".5rem" }}>
@@ -481,9 +497,11 @@ const LayerUI = ({
           renderCustomFooter={renderCustomFooter}
           onImageAction={onImageAction}
           renderTopRightUI={renderTopRightUI}
+          renderMenuLinks={renderMenuLinks}
           renderCustomStats={renderCustomStats}
           renderSidebars={renderSidebars}
           device={device}
+          UIOptions={UIOptions}
         />
       )}
 

src/components/MobileMenu.tsx

@@ -1,5 +1,5 @@
 import React from "react";
-import { AppState, Device, ExcalidrawProps } from "../types";
+import { AppProps, AppState, Device, ExcalidrawProps } from "../types";
 import { ActionManager } from "../actions/manager";
 import { t } from "../i18n";
 import Stack from "./Stack";
@@ -45,10 +45,12 @@ type MobileMenuProps = {
     isMobile: boolean,
     appState: AppState,
   ) => JSX.Element | null;
+  renderMenuLinks?: ExcalidrawProps["renderMenuLinks"];
   renderCustomStats?: ExcalidrawProps["renderCustomStats"];
   renderSidebars: () => JSX.Element | null;
   device: Device;
   renderWelcomeScreen?: boolean;
+  UIOptions: AppProps["UIOptions"];
 };
 
 export const MobileMenu = ({
@@ -66,10 +68,12 @@ export const MobileMenu = ({
   renderCustomFooter,
   onImageAction,
   renderTopRightUI,
+  renderMenuLinks,
   renderCustomStats,
   renderSidebars,
   device,
   renderWelcomeScreen,
+  UIOptions,
 }: MobileMenuProps) => {
   const renderToolbar = () => {
     return (
@@ -111,8 +115,8 @@ export const MobileMenu = ({
                     />
                   </Stack.Row>
                 </Island>
-                {renderTopRightUI && renderTopRightUI(true, appState)}
                 <div className="mobile-misc-tools-container">
+                  {renderTopRightUI && renderTopRightUI(true, appState)}
                   <PenModeButton
                     checked={appState.penMode}
                     onChange={onPenModeToggle}
@@ -192,12 +196,14 @@ export const MobileMenu = ({
         {!appState.viewModeEnabled && actionManager.renderAction("loadScene")}
         {renderJSONExportDialog()}
         {renderImageExportDialog()}
-        <MenuItem
-          label={t("buttons.exportImage")}
-          icon={ExportImageIcon}
-          dataTestId="image-export-button"
-          onClick={() => setAppState({ openDialog: "imageExport" })}
-        />
+        {UIOptions.canvasActions.saveAsImage && (
+          <MenuItem
+            label={t("buttons.exportImage")}
+            icon={ExportImageIcon}
+            dataTestId="image-export-button"
+            onClick={() => setAppState({ openDialog: "imageExport" })}
+          />
+        )}
         {onCollabButtonClick && (
           <CollabButton
             isCollaborating={isCollaborating}
@@ -207,8 +213,16 @@ export const MobileMenu = ({
         )}
         {actionManager.renderAction("toggleShortcuts", undefined, true)}
         {!appState.viewModeEnabled && actionManager.renderAction("clearCanvas")}
-        <Separator />
-        <MenuLinks />
+        {typeof renderMenuLinks === "undefined" ? ( //zsviczian
+          <Separator />
+        ) : (
+          renderMenuLinks && <Separator />
+        )}
+        {typeof renderMenuLinks === "undefined" ? ( //zsviczian
+          <MenuLinks />
+        ) : (
+          renderMenuLinks && renderMenuLinks(device.isMobile, appState)
+        )}
         <Separator />
         {!appState.viewModeEnabled && (
           <div style={{ marginBottom: ".5rem" }}>

src/components/Sidebar/Sidebar.test.tsx

@@ -90,10 +90,10 @@ describe("Sidebar", () => {
 
     const sidebar = container.querySelector<HTMLElement>(".test-sidebar");
     expect(sidebar).not.toBe(null);
-    const closeButton = queryByTestId(sidebar!, "sidebar-close");
+    const closeButton = queryByTestId(sidebar!, "sidebar-close")!;
     expect(closeButton).not.toBe(null);
 
-    fireEvent.click(closeButton!.querySelector("button")!);
+    fireEvent.click(closeButton);
     await waitFor(() => {
       expect(container.querySelector<HTMLElement>(".test-sidebar")).toBe(null);
       expect(onClose).toHaveBeenCalled();

src/packages/excalidraw/README.md

@@ -392,6 +392,8 @@ No, Excalidraw package doesn't come with collaboration built in, since the imple
 | [`onPointerUpdate`](#onPointerUpdate) | Function |  | Callback triggered when mouse pointer is updated. |
 | [`langCode`](#langCode) | string | `en` | Language code string |
 | [`renderTopRightUI`](#renderTopRightUI) | Function |  | Function that renders custom UI in top right corner |
+| [`hideWelcomeScreen`](#hideWelcomeScreen) | boolean |  | This implies if the app should always hide the welcome sreen |
+| [`renderMenuLinks`](#renderMenuLinks) | Function |  | Function that renders custom list of links (or other custom UI) in the app menu |
 | [`renderFooter `](#renderFooter) | Function |  | Function that renders custom UI footer |
 | [`renderCustomStats`](#renderCustomStats) | Function |  | Function that can be used to render custom stats on the stats dialog. |
 | [`renderSIdebar`](#renderSIdebar) | Function |  | Render function that renders custom sidebar. |
@@ -613,6 +615,22 @@ import { defaultLang, languages } from "@excalidraw/excalidraw";
 
 A function returning JSX to render custom UI in the top right corner of the app.
 
+#### `hideWelcomeScreen`
+
+<pre>
+boolean
+</pre>
+
+Boolean value to override the displaying of the welcome screen elements. If set to true, the welcome screen will never be shown.
+
+#### `renderMenuLinks`
+
+<pre>
+((isMobile: boolean, appState: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L79">AppState</a>) => JSX | null)|null
+</pre>
+
+A function returning JSX to render custom UI (intended to be a list of custom links) replacing the default list of links in the app menu. If set to null, the list of links will not be displayed. If unset, the default list of links will be displayed.
+
 #### `renderFooter`
 
 <pre>
@@ -685,7 +703,7 @@ This prop sets the name of the drawing which will be used when exporting the dra
 
 #### `UIOptions`
 
-This prop can be used to customise UI of Excalidraw. Currently we support customising [`canvasActions`](#canvasActions) and [`dockedSidebarBreakpoint`](dockedSidebarBreakpoint). It accepts the below parameters
+This prop can be used to customise UI of Excalidraw. Currently we support customising [`canvasActions`](#canvasActions), [`dockedSidebarBreakpoint`](dockedSidebarBreakpoint), and ['showLanguageList`](showLanguageList). It accepts the below parameters
 
 <pre>
 { canvasActions: <a href="https://github.com/excalidraw/excalidraw/blob/master/src/types.ts#L208"> CanvasActions<a/> }
@@ -709,6 +727,10 @@ This prop indicates at what point should we break to a docked, permanent sidebar
 
 ![image](https://user-images.githubusercontent.com/11256141/174664866-c698c3fa-197b-43ff-956c-d79852c7b326.png)
 
+### `showLanguageList`
+
+Boolean prop. If set to `true` the `language selector dropdown list` will be hidden in the app menu. If `false` or `undefined` the language dropdown will be rendered.
+
 #### `exportOpts`
 
 The below attributes can be set in `UIOptions.canvasActions.export` to customize the export dialog. If `UIOptions.canvasActions.export` is `false` the export button will not be rendered.

src/packages/excalidraw/index.tsx

@@ -20,6 +20,8 @@ const ExcalidrawBase = (props: ExcalidrawProps) => {
     isCollaborating = false,
     onPointerUpdate,
     renderTopRightUI,
+    hideWelcomeScreen,
+    renderMenuLinks,
     renderFooter,
     renderSidebar,
     langCode = defaultLang.code,
@@ -93,6 +95,8 @@ const ExcalidrawBase = (props: ExcalidrawProps) => {
           isCollaborating={isCollaborating}
           onPointerUpdate={onPointerUpdate}
           renderTopRightUI={renderTopRightUI}
+          hideWelcomeScreen={hideWelcomeScreen}
+          renderMenuLinks={renderMenuLinks}
           renderFooter={renderFooter}
           langCode={langCode}
           viewModeEnabled={viewModeEnabled}

src/setupTests.ts

@@ -3,6 +3,8 @@ import "jest-canvas-mock";
 import dotenv from "dotenv";
 import polyfill from "./polyfill";
 
+require("fake-indexeddb/auto");
+
 polyfill();
 // jest doesn't know of .env.development so we need to init it ourselves
 dotenv.config({

src/tests/__snapshots__/regressionTests.test.tsx.snap

@@ -1951,7 +1951,9 @@ Object {
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": Object {
+    "id0": true,
+  },
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
@@ -1988,7 +1990,7 @@ Object {
   "boundElements": null,
   "fillStyle": "hachure",
   "groupIds": Array [],
-  "height": 15,
+  "height": 10,
   "id": "id0",
   "isDeleted": false,
   "link": null,
@@ -2004,9 +2006,9 @@ Object {
   "updated": 1,
   "version": 3,
   "versionNonce": 453191,
-  "width": 15,
-  "x": 10,
-  "y": 10,
+  "width": 10,
+  "x": 25,
+  "y": 25,
 }
 `;
 
@@ -2085,7 +2087,7 @@ Object {
           "boundElements": null,
           "fillStyle": "hachure",
           "groupIds": Array [],
-          "height": 15,
+          "height": 10,
           "id": "id0",
           "isDeleted": false,
           "link": null,
@@ -2101,9 +2103,9 @@ Object {
           "updated": 1,
           "version": 3,
           "versionNonce": 453191,
-          "width": 15,
-          "x": 10,
-          "y": 10,
+          "width": 10,
+          "x": 25,
+          "y": 25,
         },
       ],
     },
@@ -2682,7 +2684,9 @@ Object {
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": Object {
+    "id0": true,
+  },
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
@@ -2713,6 +2717,35 @@ Object {
 `;
 
 exports[`regression tests alt-drag duplicates an element: [end of test] element 0 1`] = `
+Object {
+  "angle": 0,
+  "backgroundColor": "transparent",
+  "boundElements": null,
+  "fillStyle": "hachure",
+  "groupIds": Array [],
+  "height": 10,
+  "id": "id0_copy",
+  "isDeleted": false,
+  "link": null,
+  "locked": false,
+  "opacity": 100,
+  "roughness": 1,
+  "seed": 401146281,
+  "strokeColor": "#000000",
+  "strokeSharpness": "sharp",
+  "strokeStyle": "solid",
+  "strokeWidth": 1,
+  "type": "rectangle",
+  "updated": 1,
+  "version": 4,
+  "versionNonce": 2019559783,
+  "width": 10,
+  "x": 10,
+  "y": 10,
+}
+`;
+
+exports[`regression tests alt-drag duplicates an element: [end of test] element 1 1`] = `
 Object {
   "angle": 0,
   "backgroundColor": "transparent",
@@ -2733,11 +2766,11 @@ Object {
   "strokeWidth": 1,
   "type": "rectangle",
   "updated": 1,
-  "version": 2,
-  "versionNonce": 1278240551,
+  "version": 3,
+  "versionNonce": 453191,
   "width": 10,
-  "x": 10,
-  "y": 10,
+  "x": 20,
+  "y": 20,
 }
 `;
 
@@ -2797,11 +2830,78 @@ Object {
         },
       ],
     },
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {
+          "id0": true,
+          "id1": true,
+        },
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0_copy",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 401146281,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 4,
+          "versionNonce": 2019559783,
+          "width": 10,
+          "x": 10,
+          "y": 10,
+        },
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 337897,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 3,
+          "versionNonce": 453191,
+          "width": 10,
+          "x": 20,
+          "y": 20,
+        },
+      ],
+    },
   ],
 }
 `;
 
-exports[`regression tests alt-drag duplicates an element: [end of test] number of elements 1`] = `1`;
+exports[`regression tests alt-drag duplicates an element: [end of test] number of elements 1`] = `2`;
 
 exports[`regression tests alt-drag duplicates an element: [end of test] number of renders 1`] = `12`;
 
@@ -3737,6 +3837,230 @@ exports[`regression tests change the properties of a shape: [end of test] number
 
 exports[`regression tests change the properties of a shape: [end of test] number of renders 1`] = `15`;
 
+exports[`regression tests click on an element and drag it: [dragged] appState 1`] = `
+Object {
+  "activeTool": Object {
+    "customType": null,
+    "lastActiveToolBeforeEraser": null,
+    "locked": false,
+    "type": "selection",
+  },
+  "collaborators": Map {},
+  "currentChartType": "bar",
+  "currentItemBackgroundColor": "transparent",
+  "currentItemEndArrowhead": "arrow",
+  "currentItemFillStyle": "hachure",
+  "currentItemFontFamily": 1,
+  "currentItemFontSize": 20,
+  "currentItemLinearStrokeSharpness": "round",
+  "currentItemOpacity": 100,
+  "currentItemRoughness": 1,
+  "currentItemStartArrowhead": null,
+  "currentItemStrokeColor": "#000000",
+  "currentItemStrokeSharpness": "sharp",
+  "currentItemStrokeStyle": "solid",
+  "currentItemStrokeWidth": 1,
+  "currentItemTextAlign": "left",
+  "cursorButton": "up",
+  "draggingElement": null,
+  "editingElement": null,
+  "editingGroupId": null,
+  "editingLinearElement": null,
+  "errorMessage": null,
+  "exportBackground": true,
+  "exportEmbedScene": false,
+  "exportScale": 1,
+  "exportWithDarkMode": false,
+  "fileHandle": null,
+  "gridSize": null,
+  "height": 768,
+  "isBindingEnabled": true,
+  "isLoading": false,
+  "isResizing": false,
+  "isRotating": false,
+  "isSidebarDocked": false,
+  "lastPointerDownWith": "mouse",
+  "multiElement": null,
+  "name": "Untitled-201933152653",
+  "offsetLeft": 0,
+  "offsetTop": 0,
+  "openDialog": null,
+  "openMenu": null,
+  "openPopup": null,
+  "openSidebar": null,
+  "pasteDialog": Object {
+    "data": null,
+    "shown": false,
+  },
+  "penDetected": false,
+  "penMode": false,
+  "pendingImageElementId": null,
+  "previousSelectedElementIds": Object {
+    "id0": true,
+  },
+  "resizingElement": null,
+  "scrollX": 0,
+  "scrollY": 0,
+  "scrolledOutside": false,
+  "selectedElementIds": Object {
+    "id0": true,
+    "id1": true,
+  },
+  "selectedGroupIds": Object {},
+  "selectedLinearElement": null,
+  "selectionElement": null,
+  "shouldCacheIgnoreZoom": false,
+  "showHyperlinkPopup": false,
+  "showStats": false,
+  "showWelcomeScreen": true,
+  "startBoundElement": null,
+  "suggestedBindings": Array [],
+  "theme": "light",
+  "toast": null,
+  "viewBackgroundColor": "#ffffff",
+  "viewModeEnabled": false,
+  "width": 1024,
+  "zenModeEnabled": false,
+  "zoom": Object {
+    "value": 1,
+  },
+}
+`;
+
+exports[`regression tests click on an element and drag it: [dragged] element 0 1`] = `
+Object {
+  "angle": 0,
+  "backgroundColor": "transparent",
+  "boundElements": null,
+  "fillStyle": "hachure",
+  "groupIds": Array [],
+  "height": 10,
+  "id": "id0",
+  "isDeleted": false,
+  "link": null,
+  "locked": false,
+  "opacity": 100,
+  "roughness": 1,
+  "seed": 337897,
+  "strokeColor": "#000000",
+  "strokeSharpness": "sharp",
+  "strokeStyle": "solid",
+  "strokeWidth": 1,
+  "type": "rectangle",
+  "updated": 1,
+  "version": 3,
+  "versionNonce": 453191,
+  "width": 10,
+  "x": 20,
+  "y": 20,
+}
+`;
+
+exports[`regression tests click on an element and drag it: [dragged] history 1`] = `
+Object {
+  "recording": false,
+  "redoStack": Array [],
+  "stateHistory": Array [
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {},
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [],
+    },
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {
+          "id0": true,
+        },
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 337897,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 2,
+          "versionNonce": 1278240551,
+          "width": 10,
+          "x": 10,
+          "y": 10,
+        },
+      ],
+    },
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {
+          "id0": true,
+          "id1": true,
+        },
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 337897,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 3,
+          "versionNonce": 453191,
+          "width": 10,
+          "x": 20,
+          "y": 20,
+        },
+      ],
+    },
+  ],
+}
+`;
+
+exports[`regression tests click on an element and drag it: [dragged] number of elements 1`] = `1`;
+
+exports[`regression tests click on an element and drag it: [dragged] number of renders 1`] = `12`;
+
 exports[`regression tests click on an element and drag it: [end of test] appState 1`] = `
 Object {
   "activeTool": Object {
@@ -3795,7 +4119,10 @@ Object {
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": Object {
+    "id0": true,
+    "id1": true,
+  },
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
@@ -3803,6 +4130,7 @@ Object {
   "selectedElementIds": Object {
     "id0": true,
     "id1": true,
+    "id2": true,
   },
   "selectedGroupIds": Object {},
   "selectedLinearElement": null,
@@ -3846,8 +4174,8 @@ Object {
   "strokeWidth": 1,
   "type": "rectangle",
   "updated": 1,
-  "version": 2,
-  "versionNonce": 1278240551,
+  "version": 4,
+  "versionNonce": 2019559783,
   "width": 10,
   "x": 10,
   "y": 10,
@@ -3910,13 +4238,96 @@ Object {
         },
       ],
     },
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {
+          "id0": true,
+          "id1": true,
+        },
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 337897,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 3,
+          "versionNonce": 453191,
+          "width": 10,
+          "x": 20,
+          "y": 20,
+        },
+      ],
+    },
+    Object {
+      "appState": Object {
+        "editingGroupId": null,
+        "editingLinearElement": null,
+        "name": "Untitled-201933152653",
+        "selectedElementIds": Object {
+          "id0": true,
+          "id1": true,
+          "id2": true,
+        },
+        "selectedGroupIds": Object {},
+        "viewBackgroundColor": "#ffffff",
+      },
+      "elements": Array [
+        Object {
+          "angle": 0,
+          "backgroundColor": "transparent",
+          "boundElements": null,
+          "fillStyle": "hachure",
+          "groupIds": Array [],
+          "height": 10,
+          "id": "id0",
+          "isDeleted": false,
+          "link": null,
+          "locked": false,
+          "opacity": 100,
+          "roughness": 1,
+          "seed": 337897,
+          "strokeColor": "#000000",
+          "strokeSharpness": "sharp",
+          "strokeStyle": "solid",
+          "strokeWidth": 1,
+          "type": "rectangle",
+          "updated": 1,
+          "version": 4,
+          "versionNonce": 2019559783,
+          "width": 10,
+          "x": 10,
+          "y": 10,
+        },
+      ],
+    },
   ],
 }
 `;
 
 exports[`regression tests click on an element and drag it: [end of test] number of elements 1`] = `1`;
 
-exports[`regression tests click on an element and drag it: [end of test] number of renders 1`] = `12`;
+exports[`regression tests click on an element and drag it: [end of test] number of renders 1`] = `15`;
 
 exports[`regression tests click to select a shape: [end of test] appState 1`] = `
 Object {
@@ -5513,13 +5924,14 @@ Object {
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": Object {
+    "id0": true,
+  },
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
   "selectedElementIds": Object {
-    "id0": true,
     "id1": true,
   },
   "selectedGroupIds": Object {},
@@ -13700,7 +14112,7 @@ Object {
 
 exports[`regression tests rerenders UI on language change: [end of test] number of elements 1`] = `0`;
 
-exports[`regression tests rerenders UI on language change: [end of test] number of renders 1`] = `6`;
+exports[`regression tests rerenders UI on language change: [end of test] number of renders 1`] = `10`;
 
 exports[`regression tests shift click on selected element should deselect it on pointer up: [end of test] appState 1`] = `
 Object {
@@ -13760,13 +14172,15 @@ Object {
   "penDetected": false,
   "penMode": false,
   "pendingImageElementId": null,
-  "previousSelectedElementIds": Object {},
+  "previousSelectedElementIds": Object {
+    "id0": true,
+  },
   "resizingElement": null,
   "scrollX": 0,
   "scrollY": 0,
   "scrolledOutside": false,
   "selectedElementIds": Object {
-    "id0": true,
+    "id0": false,
     "id1": true,
   },
   "selectedGroupIds": Object {},

src/tests/dragCreate.test.tsx

@@ -42,7 +42,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
 
       expect(h.elements.length).toEqual(1);
@@ -73,7 +73,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
 
       expect(h.elements.length).toEqual(1);
@@ -104,7 +104,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
 
       expect(h.elements.length).toEqual(1);
@@ -135,7 +135,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
 
       expect(h.elements.length).toEqual(1);
@@ -170,7 +170,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
 
       expect(h.elements.length).toEqual(1);
@@ -210,7 +210,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(6);
+      expect(renderScene).toHaveBeenCalledTimes(7);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(0);
     });
@@ -229,7 +229,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(6);
+      expect(renderScene).toHaveBeenCalledTimes(7);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(0);
     });
@@ -248,7 +248,7 @@ describe("Test dragCreate", () => {
       // finish (position does not matter)
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(6);
+      expect(renderScene).toHaveBeenCalledTimes(7);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(0);
     });
@@ -272,7 +272,7 @@ describe("Test dragCreate", () => {
         key: KEYS.ENTER,
       });
 
-      expect(renderScene).toHaveBeenCalledTimes(7);
+      expect(renderScene).toHaveBeenCalledTimes(8);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(0);
     });
@@ -296,7 +296,7 @@ describe("Test dragCreate", () => {
         key: KEYS.ENTER,
       });
 
-      expect(renderScene).toHaveBeenCalledTimes(7);
+      expect(renderScene).toHaveBeenCalledTimes(8);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(0);
     });

src/tests/library.test.tsx

@@ -1,4 +1,6 @@
 import { fireEvent, render, waitFor } from "./test-utils";
+import { queryByTestId } from "@testing-library/react";
+
 import ExcalidrawApp from "../excalidraw-app";
 import { API } from "./helpers/api";
 import { MIME_TYPES } from "../constants";
@@ -93,15 +95,11 @@ describe("library menu", () => {
     const latestLibrary = await h.app.library.getLatestLibrary();
     expect(latestLibrary.length).toBe(0);
 
-    const libraryButton = container.querySelector(".ToolIcon__library");
+    const libraryButton = container.querySelector(".library-button");
 
     fireEvent.click(libraryButton!);
-
-    const loadLibraryButton = container.querySelector(
-      ".library-actions .library-actions--load",
-    );
-
-    fireEvent.click(loadLibraryButton!);
+    fireEvent.click(container.querySelector(".Sidebar__dropdown-btn")!);
+    queryByTestId(container, "lib-dropdown--load")!.click();
 
     const libraryItems = parseLibraryJSON(await libraryJSONPromise);
 

src/tests/move.test.tsx

@@ -38,7 +38,7 @@ describe("move element", () => {
       fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(1);
       expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -77,7 +77,7 @@ describe("move element", () => {
     // select the second rectangles
     new Pointer("mouse").clickOn(rectB);
 
-    expect(renderScene).toHaveBeenCalledTimes(22);
+    expect(renderScene).toHaveBeenCalledTimes(23);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(3);
     expect(h.state.selectedElementIds[rectB.id]).toBeTruthy();
@@ -120,7 +120,7 @@ describe("duplicate element on move when ALT is clicked", () => {
       fireEvent.pointerMove(canvas, { clientX: 60, clientY: 70 });
       fireEvent.pointerUp(canvas);
 
-      expect(renderScene).toHaveBeenCalledTimes(8);
+      expect(renderScene).toHaveBeenCalledTimes(9);
       expect(h.state.selectionElement).toBeNull();
       expect(h.elements.length).toEqual(1);
       expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();

src/tests/multiPointCreate.test.tsx

@@ -42,7 +42,7 @@ describe("remove shape in non linear elements", () => {
     fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
     fireEvent.pointerUp(canvas, { clientX: 30, clientY: 30 });
 
-    expect(renderScene).toHaveBeenCalledTimes(6);
+    expect(renderScene).toHaveBeenCalledTimes(7);
     expect(h.elements.length).toEqual(0);
   });
 
@@ -56,7 +56,7 @@ describe("remove shape in non linear elements", () => {
     fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
     fireEvent.pointerUp(canvas, { clientX: 30, clientY: 30 });
 
-    expect(renderScene).toHaveBeenCalledTimes(6);
+    expect(renderScene).toHaveBeenCalledTimes(7);
     expect(h.elements.length).toEqual(0);
   });
 
@@ -70,7 +70,7 @@ describe("remove shape in non linear elements", () => {
     fireEvent.pointerDown(canvas, { clientX: 30, clientY: 20 });
     fireEvent.pointerUp(canvas, { clientX: 30, clientY: 30 });
 
-    expect(renderScene).toHaveBeenCalledTimes(6);
+    expect(renderScene).toHaveBeenCalledTimes(7);
     expect(h.elements.length).toEqual(0);
   });
 });
@@ -102,7 +102,7 @@ describe("multi point mode in linear elements", () => {
       key: KEYS.ENTER,
     });
 
-    expect(renderScene).toHaveBeenCalledTimes(14);
+    expect(renderScene).toHaveBeenCalledTimes(15);
     expect(h.elements.length).toEqual(1);
 
     const element = h.elements[0] as ExcalidrawLinearElement;
@@ -145,7 +145,7 @@ describe("multi point mode in linear elements", () => {
       key: KEYS.ENTER,
     });
 
-    expect(renderScene).toHaveBeenCalledTimes(14);
+    expect(renderScene).toHaveBeenCalledTimes(15);
     expect(h.elements.length).toEqual(1);
 
     const element = h.elements[0] as ExcalidrawLinearElement;

src/tests/packages/excalidraw.test.tsx

@@ -90,7 +90,10 @@ describe("<Excalidraw/>", () => {
   describe("Test theme prop", () => {
     it("should show the theme toggle by default", async () => {
       const { container } = await render(<Excalidraw />);
+
       expect(h.state.theme).toBe(THEME.LIGHT);
+
+      queryByTestId(container, "menu-button")!.click();
       const darkModeToggle = queryByTestId(container, "toggle-dark-mode");
       expect(darkModeToggle).toBeTruthy();
     });

src/tests/queries/toolQueries.ts

@@ -10,6 +10,7 @@ const toolMap = {
   line: "line",
   freedraw: "freedraw",
   text: "text",
+  eraser: "eraser",
 };
 
 export type ToolName = keyof typeof toolMap;

src/tests/regressionTests.test.tsx

@@ -174,7 +174,7 @@ describe("regression tests", () => {
     mouse.up(10, 10);
 
     const { x: prevX, y: prevY } = API.getSelectedElement();
-    mouse.down(-10, -10);
+    mouse.down(-8, -8);
     mouse.up(10, 10);
 
     const { x: nextX, y: nextY } = API.getSelectedElement();
@@ -201,7 +201,7 @@ describe("regression tests", () => {
     ).toBe(1);
 
     Keyboard.withModifierKeys({ alt: true }, () => {
-      mouse.down(-10, -10);
+      mouse.down(-8, -8);
       mouse.up(10, 10);
     });
 
@@ -446,6 +446,8 @@ describe("regression tests", () => {
     UI.clickTool("rectangle");
     // english lang should display `thin` label
     expect(screen.queryByTitle(/thin/i)).not.toBeNull();
+    fireEvent.click(document.querySelector(".menu-button")!);
+
     fireEvent.change(document.querySelector(".dropdown-select__language")!, {
       target: { value: "de-DE" },
     });
@@ -672,9 +674,10 @@ describe("regression tests", () => {
     mouse.down();
     mouse.up(100, 100);
 
-    // hits bounding box without hitting element
-    mouse.down();
     expect(API.getSelectedElements().length).toBe(1);
+
+    // hits bounding box without hitting element
+    mouse.down(98, 98);
     mouse.up();
     expect(API.getSelectedElements().length).toBe(0);
   });
@@ -744,7 +747,7 @@ describe("regression tests", () => {
 
     // drag element from point on bounding box that doesn't hit element
     mouse.reset();
-    mouse.down();
+    mouse.down(8, 8);
     mouse.up(25, 25);
 
     expect(API.getSelectedElement().x).toEqual(prevX + 25);
@@ -1020,7 +1023,7 @@ describe("regression tests", () => {
     // Rectangle is already selected since creating
     // it was our last action
     Keyboard.withModifierKeys({ shift: true }, () => {
-      mouse.down();
+      mouse.down(-8, -8);
     });
     expect(API.getSelectedElements().length).toBe(1);
 

src/tests/selection.test.tsx

@@ -154,7 +154,7 @@ describe("selection element", () => {
     const canvas = container.querySelector("canvas")!;
     fireEvent.pointerDown(canvas, { clientX: 60, clientY: 100 });
 
-    expect(renderScene).toHaveBeenCalledTimes(4);
+    expect(renderScene).toHaveBeenCalledTimes(5);
     const selectionElement = h.state.selectionElement!;
     expect(selectionElement).not.toBeNull();
     expect(selectionElement.type).toEqual("selection");
@@ -175,7 +175,7 @@ describe("selection element", () => {
     fireEvent.pointerDown(canvas, { clientX: 60, clientY: 100 });
     fireEvent.pointerMove(canvas, { clientX: 150, clientY: 30 });
 
-    expect(renderScene).toHaveBeenCalledTimes(5);
+    expect(renderScene).toHaveBeenCalledTimes(6);
     const selectionElement = h.state.selectionElement!;
     expect(selectionElement).not.toBeNull();
     expect(selectionElement.type).toEqual("selection");
@@ -197,7 +197,7 @@ describe("selection element", () => {
     fireEvent.pointerMove(canvas, { clientX: 150, clientY: 30 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(6);
+    expect(renderScene).toHaveBeenCalledTimes(7);
     expect(h.state.selectionElement).toBeNull();
   });
 });
@@ -232,7 +232,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(10);
+    expect(renderScene).toHaveBeenCalledTimes(11);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -261,7 +261,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(10);
+    expect(renderScene).toHaveBeenCalledTimes(11);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -290,7 +290,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerDown(canvas, { clientX: 45, clientY: 20 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(10);
+    expect(renderScene).toHaveBeenCalledTimes(11);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -332,7 +332,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerDown(canvas, { clientX: 40, clientY: 40 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(10);
+    expect(renderScene).toHaveBeenCalledTimes(11);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();
@@ -373,7 +373,7 @@ describe("select single element on the scene", () => {
     fireEvent.pointerDown(canvas, { clientX: 40, clientY: 40 });
     fireEvent.pointerUp(canvas);
 
-    expect(renderScene).toHaveBeenCalledTimes(10);
+    expect(renderScene).toHaveBeenCalledTimes(11);
     expect(h.state.selectionElement).toBeNull();
     expect(h.elements.length).toEqual(1);
     expect(h.state.selectedElementIds[h.elements[0].id]).toBeTruthy();

src/tests/test-utils.ts

@@ -16,8 +16,6 @@ import { SceneData } from "../types";
 import { getSelectedElements } from "../scene/selection";
 import { ExcalidrawElement } from "../element/types";
 
-require("fake-indexeddb/auto");
-
 const customQueries = {
   ...queries,
   ...toolQueries,

src/types.ts

@@ -284,6 +284,10 @@ export interface ExcalidrawProps {
     isMobile: boolean,
     appState: AppState,
   ) => JSX.Element | null;
+  renderMenuLinks?:
+    | ((isMobile: boolean, appState: AppState) => JSX.Element | null)
+    | null;
+  hideWelcomeScreen?: boolean;
   renderFooter?: (isMobile: boolean, appState: AppState) => JSX.Element | null;
   langCode?: Language["code"];
   viewModeEnabled?: boolean;
@@ -299,6 +303,7 @@ export interface ExcalidrawProps {
   UIOptions?: {
     dockedSidebarBreakpoint?: number;
     canvasActions?: CanvasActions;
+    showLanguageList?: boolean;
   };
   detectScroll?: boolean;
   handleKeyboardGlobally?: boolean;
@@ -371,6 +376,7 @@ export type AppProps = Merge<
     UIOptions: {
       canvasActions: Required<CanvasActions> & { export: ExportOpts };
       dockedSidebarBreakpoint?: number;
+      showLanguageList?: boolean;
     };
     detectScroll: boolean;
     handleKeyboardGlobally: boolean;