feat: [cont.] support inserting multiple images (#9875)

* feat: support inserting multiple images

* Initial

* handleAppOnDrop, onImageToolbarButtonClick, pasteFromClipboard

* Initial get history working

* insertMultipleImages -> insertImages

* Bug fixes, improvements

* Remove redundant branch

* Refactor addElementsFromMixedContentPaste

* History, drag & drop bug fixes

* Update snapshots

* Remove redundant try-catch

* Refactor pasteFromClipboard

* Plain paste check in mermaid paste

* Move comment

* processClipboardData -> insertClipboardContent

* Redundant variable

* Redundant variable

* Refactor insertImages

* createImagePlaceholder -> newImagePlaceholder

* Get rid of unneeded NEVER schedule, filter out failed images

* Trigger CI

* Position placeholders before initializing

* Don't mutate scene with positionElementsOnGrid, captureUpdate: CaptureUpdateAction.IMMEDIATELY

* Comment

* Move positionOnGrid out of file

* Rename file

* Get rid of generic

* Initial tests

* More asserts, test paste

* Test image tool

* De-duplicate

* Stricter assert, move rest of logic outside of waitFor

* Modify history tests

* De-duplicate update snapshots

* Trigger CI

* Fix package build

* Make setupImageTest more explicit

* Re-introduce generic to use latest placeholder versions

* newElementWith instead of mutateElement to delete failed placeholder

* Insert failed images separately with CaptureUpdateAction.NEVER

* Refactor

* Don't re-order elements

* WIP

* Get rid of 'never' for failed

* refactor type check

* align max file size constant

* make grid padding scale to zoom

---------

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>
This commit is contained in:
Omar Brikaa
2025-09-01 18:31:24 +03:00
committed by GitHub
parent ae89608985
commit 3bdaafe4b5
15 changed files with 895 additions and 502 deletions

View File

@@ -8,7 +8,8 @@ export const SYNC_BROWSER_TABS_TIMEOUT = 50;
export const CURSOR_SYNC_TIMEOUT = 33; // ~30fps
export const DELETED_ELEMENT_TIMEOUT = 24 * 60 * 60 * 1000; // 1 day
export const FILE_UPLOAD_MAX_BYTES = 3 * 1024 * 1024; // 3 MiB
// should be aligned with MAX_ALLOWED_FILE_BYTES
export const FILE_UPLOAD_MAX_BYTES = 4 * 1024 * 1024; // 4 MiB
// 1 year (https://stackoverflow.com/a/25201898/927631)
export const FILE_CACHE_MAX_AGE_SEC = 31536000;

View File

@@ -1126,7 +1126,9 @@ export interface BoundingBox {
}
export const getCommonBoundingBox = (
elements: ExcalidrawElement[] | readonly NonDeleted<ExcalidrawElement>[],
elements:
| readonly ExcalidrawElement[]
| readonly NonDeleted<ExcalidrawElement>[],
): BoundingBox => {
const [minX, minY, maxX, maxY] = getCommonBounds(elements);
return {

View File

@@ -97,6 +97,7 @@ export * from "./image";
export * from "./linearElementEditor";
export * from "./mutateElement";
export * from "./newElement";
export * from "./positionElementsOnGrid";
export * from "./renderElement";
export * from "./resizeElements";
export * from "./resizeTest";

View File

@@ -0,0 +1,112 @@
import { getCommonBounds } from "./bounds";
import { type ElementUpdate, newElementWith } from "./mutateElement";
import type { ExcalidrawElement } from "./types";
// TODO rewrite (mostly vibe-coded)
export const positionElementsOnGrid = <TElement extends ExcalidrawElement>(
elements: TElement[] | TElement[][],
centerX: number,
centerY: number,
padding = 50,
): TElement[] => {
// Ensure there are elements to position
if (!elements || elements.length === 0) {
return [];
}
const res: TElement[] = [];
// Normalize input to work with atomic units (groups of elements)
// If elements is a flat array, treat each element as its own atomic unit
const atomicUnits: TElement[][] = Array.isArray(elements[0])
? (elements as TElement[][])
: (elements as TElement[]).map((element) => [element]);
// Determine the number of columns for atomic units
// A common approach for a "grid-like" layout without specific column constraints
// is to aim for a roughly square arrangement.
const numUnits = atomicUnits.length;
const numColumns = Math.max(1, Math.ceil(Math.sqrt(numUnits)));
// Group atomic units into rows based on the calculated number of columns
const rows: TElement[][][] = [];
for (let i = 0; i < numUnits; i += numColumns) {
rows.push(atomicUnits.slice(i, i + numColumns));
}
// Calculate properties for each row (total width, max height)
// and the total actual height of all row content.
let totalGridActualHeight = 0; // Sum of max heights of rows, without inter-row padding
const rowProperties = rows.map((rowUnits) => {
let rowWidth = 0;
let maxUnitHeightInRow = 0;
const unitBounds = rowUnits.map((unit) => {
const [minX, minY, maxX, maxY] = getCommonBounds(unit);
return {
elements: unit,
bounds: [minX, minY, maxX, maxY] as const,
width: maxX - minX,
height: maxY - minY,
};
});
unitBounds.forEach((unitBound, index) => {
rowWidth += unitBound.width;
// Add padding between units in the same row, but not after the last one
if (index < unitBounds.length - 1) {
rowWidth += padding;
}
if (unitBound.height > maxUnitHeightInRow) {
maxUnitHeightInRow = unitBound.height;
}
});
totalGridActualHeight += maxUnitHeightInRow;
return {
unitBounds,
width: rowWidth,
maxHeight: maxUnitHeightInRow,
};
});
// Calculate the total height of the grid including padding between rows
const totalGridHeightWithPadding =
totalGridActualHeight + Math.max(0, rows.length - 1) * padding;
// Calculate the starting Y position to center the entire grid vertically around centerY
let currentY = centerY - totalGridHeightWithPadding / 2;
// Position atomic units row by row
rowProperties.forEach((rowProp) => {
const { unitBounds, width: rowWidth, maxHeight: rowMaxHeight } = rowProp;
// Calculate the starting X for the current row to center it horizontally around centerX
let currentX = centerX - rowWidth / 2;
unitBounds.forEach((unitBound) => {
// Calculate the offset needed to position this atomic unit
const [originalMinX, originalMinY] = unitBound.bounds;
const offsetX = currentX - originalMinX;
const offsetY = currentY - originalMinY;
// Apply the offset to all elements in this atomic unit
unitBound.elements.forEach((element) => {
res.push(
newElementWith(element, {
x: element.x + offsetX,
y: element.y + offsetY,
} as ElementUpdate<TElement>),
);
});
// Move X for the next unit in the row
currentX += unitBound.width + padding;
});
// Move Y to the starting position for the next row
// This accounts for the tallest unit in the current row and the inter-row padding
currentY += rowMaxHeight + padding;
});
return res;
};

View File

@@ -5,6 +5,7 @@ import {
arrayToMap,
isMemberOf,
isPromiseLike,
EVENT,
} from "@excalidraw/common";
import { mutateElement } from "@excalidraw/element";
@@ -92,7 +93,7 @@ export const createPasteEvent = ({
console.warn("createPasteEvent: no types or files provided");
}
const event = new ClipboardEvent("paste", {
const event = new ClipboardEvent(EVENT.PASTE, {
clipboardData: new DataTransfer(),
});
@@ -519,3 +520,14 @@ const copyTextViaExecCommand = (text: string | null) => {
return success;
};
export const isClipboardEvent = (
event: React.SyntheticEvent | Event,
): event is ClipboardEvent => {
/** not using instanceof ClipboardEvent due to tests (jsdom) */
return (
event.type === EVENT.PASTE ||
event.type === EVENT.COPY ||
event.type === EVENT.CUT
);
};

View File

@@ -237,6 +237,7 @@ import {
isSimpleArrow,
StoreDelta,
type ApplyToOptions,
positionElementsOnGrid,
} from "@excalidraw/element";
import type { LocalPoint, Radians } from "@excalidraw/math";
@@ -345,7 +346,7 @@ import {
generateIdFromFile,
getDataURL,
getDataURL_sync,
getFileFromEvent,
getFilesFromEvent,
ImageURLToFile,
isImageFileHandle,
isSupportedImageFile,
@@ -432,7 +433,7 @@ import type {
ScrollBars,
} from "../scene/types";
import type { PastedMixedContent } from "../clipboard";
import type { ClipboardData, PastedMixedContent } from "../clipboard";
import type { ExportedElements } from "../data";
import type { ContextMenuItems } from "./ContextMenu";
import type { FileSystemHandle } from "../data/filesystem";
@@ -3066,31 +3067,12 @@ class App extends React.Component<AppProps, AppState> {
}
};
// TODO: this is so spaghetti, we should refactor it and cover it with tests
public pasteFromClipboard = withBatchedUpdates(
async (event: ClipboardEvent) => {
const isPlainPaste = !!IS_PLAIN_PASTE;
// #686
const target = document.activeElement;
const isExcalidrawActive =
this.excalidrawContainerRef.current?.contains(target);
if (event && !isExcalidrawActive) {
return;
}
const elementUnderCursor = document.elementFromPoint(
this.lastViewportPosition.x,
this.lastViewportPosition.y,
);
if (
event &&
(!(elementUnderCursor instanceof HTMLCanvasElement) ||
isWritableElement(target))
// TODO: Cover with tests
private async insertClipboardContent(
data: ClipboardData,
filesData: Awaited<ReturnType<typeof getFilesFromEvent>>,
isPlainPaste: boolean,
) {
return;
}
const { x: sceneX, y: sceneY } = viewportCoordsToSceneCoords(
{
clientX: this.lastViewportPosition.x,
@@ -3099,60 +3081,58 @@ class App extends React.Component<AppProps, AppState> {
this.state,
);
// must be called in the same frame (thus before any awaits) as the paste
// event else some browsers (FF...) will clear the clipboardData
// (something something security)
let file = event?.clipboardData?.files[0];
const data = await parseClipboard(event, isPlainPaste);
if (!file && !isPlainPaste) {
if (data.mixedContent) {
return this.addElementsFromMixedContentPaste(data.mixedContent, {
// ------------------- Error -------------------
if (data.errorMessage) {
this.setState({ errorMessage: data.errorMessage });
return;
}
// ------------------- Mixed content with no files -------------------
if (filesData.length === 0 && !isPlainPaste && data.mixedContent) {
await this.addElementsFromMixedContentPaste(data.mixedContent, {
isPlainPaste,
sceneX,
sceneY,
});
} else if (data.text) {
const string = data.text.trim();
if (string.startsWith("<svg") && string.endsWith("</svg>")) {
// ignore SVG validation/normalization which will be done during image
// initialization
file = SVGStringToFile(string);
}
}
}
// prefer spreadsheet data over image file (MS Office/Libre Office)
if (isSupportedImageFile(file) && !data.spreadsheet) {
if (!this.isToolSupported("image")) {
this.setState({ errorMessage: t("errors.imageToolNotSupported") });
return;
}
this.createImageElement({ sceneX, sceneY, imageFile: file });
return;
}
if (this.props.onPaste) {
try {
if ((await this.props.onPaste(data, event)) === false) {
return;
}
} catch (error: any) {
console.error(error);
}
}
if (data.errorMessage) {
this.setState({ errorMessage: data.errorMessage });
} else if (data.spreadsheet && !isPlainPaste) {
// ------------------- Spreadsheet -------------------
if (data.spreadsheet && !isPlainPaste) {
this.setState({
pasteDialog: {
data: data.spreadsheet,
shown: true,
},
});
} else if (data.elements) {
return;
}
// ------------------- Images or SVG code -------------------
const imageFiles = filesData
.map((data) => data.file)
.filter((file): file is File => isSupportedImageFile(file));
if (imageFiles.length === 0 && data.text && !isPlainPaste) {
const trimmedText = data.text.trim();
if (trimmedText.startsWith("<svg") && trimmedText.endsWith("</svg>")) {
// ignore SVG validation/normalization which will be done during image
// initialization
imageFiles.push(SVGStringToFile(trimmedText));
}
}
if (imageFiles.length > 0) {
if (this.isToolSupported("image")) {
await this.insertImages(imageFiles, sceneX, sceneY);
} else {
this.setState({ errorMessage: t("errors.imageToolNotSupported") });
}
return;
}
// ------------------- Elements -------------------
if (data.elements) {
const elements = (
data.programmaticAPI
? convertToExcalidrawElements(
@@ -3160,17 +3140,24 @@ class App extends React.Component<AppProps, AppState> {
)
: data.elements
) as readonly ExcalidrawElement[];
// TODO remove formatting from elements if isPlainPaste
// TODO: remove formatting from elements if isPlainPaste
this.addElementsFromPasteOrLibrary({
elements,
files: data.files || null,
position: this.isMobileOrTablet() ? "center" : "cursor",
retainSeed: isPlainPaste,
});
} else if (data.text) {
if (data.text && isMaybeMermaidDefinition(data.text)) {
const api = await import("@excalidraw/mermaid-to-excalidraw");
return;
}
// ------------------- Only textual stuff remaining -------------------
if (!data.text) {
return;
}
// ------------------- Successful Mermaid -------------------
if (!isPlainPaste && isMaybeMermaidDefinition(data.text)) {
const api = await import("@excalidraw/mermaid-to-excalidraw");
try {
const { elements: skeletonElements, files } =
await api.parseMermaidToExcalidraw(data.text);
@@ -3193,26 +3180,23 @@ class App extends React.Component<AppProps, AppState> {
}
}
// ------------------- Pure embeddable URLs -------------------
const nonEmptyLines = normalizeEOL(data.text)
.split(/\n+/)
.map((s) => s.trim())
.filter(Boolean);
const embbeddableUrls = nonEmptyLines
.map((str) => maybeParseEmbedSrc(str))
.filter((string) => {
return (
.filter(
(string) =>
embeddableURLValidator(string, this.props.validateEmbeddable) &&
(/^(http|https):\/\/[^\s/$.?#].[^\s]*$/.test(string) ||
getEmbedLink(string)?.type === "video")
getEmbedLink(string)?.type === "video"),
);
});
if (
!IS_PLAIN_PASTE &&
!isPlainPaste &&
embbeddableUrls.length > 0 &&
// if there were non-embeddable text (lines) mixed in with embeddable
// urls, ignore and paste as text
embbeddableUrls.length === nonEmptyLines.length
) {
const embeddables: NonDeleted<ExcalidrawEmbeddableElement>[] = [];
@@ -3240,8 +3224,52 @@ class App extends React.Component<AppProps, AppState> {
}
return;
}
// ------------------- Text -------------------
this.addTextFromPaste(data.text, isPlainPaste);
}
public pasteFromClipboard = withBatchedUpdates(
async (event: ClipboardEvent) => {
const isPlainPaste = !!IS_PLAIN_PASTE;
// #686
const target = document.activeElement;
const isExcalidrawActive =
this.excalidrawContainerRef.current?.contains(target);
if (event && !isExcalidrawActive) {
return;
}
const elementUnderCursor = document.elementFromPoint(
this.lastViewportPosition.x,
this.lastViewportPosition.y,
);
if (
event &&
(!(elementUnderCursor instanceof HTMLCanvasElement) ||
isWritableElement(target))
) {
return;
}
// must be called in the same frame (thus before any awaits) as the paste
// event else some browsers (FF...) will clear the clipboardData
// (something something security)
const filesData = await getFilesFromEvent(event);
const data = await parseClipboard(event, isPlainPaste);
if (this.props.onPaste) {
try {
if ((await this.props.onPaste(data, event)) === false) {
return;
}
} catch (error: any) {
console.error(error);
}
}
await this.insertClipboardContent(data, filesData, isPlainPaste);
this.setActiveTool({ type: this.defaultSelectionTool }, true);
event?.preventDefault();
},
@@ -3431,45 +3459,11 @@ class App extends React.Component<AppProps, AppState> {
}
}),
);
let y = sceneY;
let firstImageYOffsetDone = false;
const nextSelectedIds: Record<ExcalidrawElement["id"], true> = {};
for (const response of responses) {
if (response.file) {
const initializedImageElement = await this.createImageElement({
sceneX,
sceneY: y,
imageFile: response.file,
});
if (initializedImageElement) {
// vertically center first image in the batch
if (!firstImageYOffsetDone) {
firstImageYOffsetDone = true;
y -= initializedImageElement.height / 2;
}
// hack to reset the `y` coord because we vertically center during
// insertImageElement
this.scene.mutateElement(
initializedImageElement,
{ y },
{ informMutation: false, isDragging: false },
);
y = initializedImageElement.y + initializedImageElement.height + 25;
nextSelectedIds[initializedImageElement.id] = true;
}
}
}
this.setState({
selectedElementIds: makeNextSelectedElementIds(
nextSelectedIds,
this.state,
),
});
const imageFiles = responses
.filter((response): response is { file: File } => !!response.file)
.map((response) => response.file);
await this.insertImages(imageFiles, sceneX, sceneY);
const error = responses.find((response) => !!response.errorMessage);
if (error && error.errorMessage) {
this.setState({ errorMessage: error.errorMessage });
@@ -4806,7 +4800,7 @@ class App extends React.Component<AppProps, AppState> {
this.setState({ suggestedBindings: [] });
}
if (nextActiveTool.type === "image") {
this.onImageAction();
this.onImageToolbarButtonClick();
}
this.setState((prevState) => {
@@ -7842,16 +7836,14 @@ class App extends React.Component<AppProps, AppState> {
return element;
};
private createImageElement = async ({
private newImagePlaceholder = ({
sceneX,
sceneY,
addToFrameUnderCursor = true,
imageFile,
}: {
sceneX: number;
sceneY: number;
addToFrameUnderCursor?: boolean;
imageFile: File;
}) => {
const [gridX, gridY] = getGridPoint(
sceneX,
@@ -7870,7 +7862,7 @@ class App extends React.Component<AppProps, AppState> {
const placeholderSize = 100 / this.state.zoom.value;
const placeholderImageElement = newImageElement({
return newImageElement({
type: "image",
strokeColor: this.state.currentItemStrokeColor,
backgroundColor: this.state.currentItemBackgroundColor,
@@ -7887,13 +7879,6 @@ class App extends React.Component<AppProps, AppState> {
width: placeholderSize,
height: placeholderSize,
});
const initializedImageElement = await this.insertImageElement(
placeholderImageElement,
imageFile,
);
return initializedImageElement;
};
private handleLinearElementOnPointerDown = (
@@ -10215,64 +10200,7 @@ class App extends React.Component<AppProps, AppState> {
);
};
/**
* inserts image into elements array and rerenders
*/
private insertImageElement = async (
placeholderImageElement: ExcalidrawImageElement,
imageFile: File,
) => {
// we should be handling all cases upstream, but in case we forget to handle
// a future case, let's throw here
if (!this.isToolSupported("image")) {
this.setState({ errorMessage: t("errors.imageToolNotSupported") });
return;
}
this.scene.insertElement(placeholderImageElement);
try {
const initializedImageElement = await this.initializeImage(
placeholderImageElement,
imageFile,
);
const nextElements = this.scene
.getElementsIncludingDeleted()
.map((element) => {
if (element.id === initializedImageElement.id) {
return initializedImageElement;
}
return element;
});
this.updateScene({
captureUpdate: CaptureUpdateAction.IMMEDIATELY,
elements: nextElements,
appState: {
selectedElementIds: makeNextSelectedElementIds(
{ [initializedImageElement.id]: true },
this.state,
),
},
});
return initializedImageElement;
} catch (error: any) {
this.store.scheduleAction(CaptureUpdateAction.NEVER);
this.scene.mutateElement(placeholderImageElement, {
isDeleted: true,
});
this.actionManager.executeAction(actionFinalize);
this.setState({
errorMessage: error.message || t("errors.imageInsertError"),
});
return null;
}
};
private onImageAction = async () => {
private onImageToolbarButtonClick = async () => {
try {
const clientX = this.state.width / 2 + this.state.offsetLeft;
const clientY = this.state.height / 2 + this.state.offsetTop;
@@ -10282,24 +10210,15 @@ class App extends React.Component<AppProps, AppState> {
this.state,
);
const imageFile = await fileOpen({
const imageFiles = await fileOpen({
description: "Image",
extensions: Object.keys(
IMAGE_MIME_TYPES,
) as (keyof typeof IMAGE_MIME_TYPES)[],
multiple: true,
});
await this.createImageElement({
sceneX: x,
sceneY: y,
addToFrameUnderCursor: false,
imageFile,
});
// avoid being batched (just in case)
this.setState({}, () => {
this.actionManager.executeAction(actionFinalize);
});
this.insertImages(imageFiles, x, y);
} catch (error: any) {
if (error.name !== "AbortError") {
console.error(error);
@@ -10496,23 +10415,81 @@ class App extends React.Component<AppProps, AppState> {
}
};
private insertImages = async (
imageFiles: File[],
sceneX: number,
sceneY: number,
) => {
const gridPadding = 50 / this.state.zoom.value;
// Create, position, and insert placeholders
const placeholders = positionElementsOnGrid(
imageFiles.map(() => this.newImagePlaceholder({ sceneX, sceneY })),
sceneX,
sceneY,
gridPadding,
);
placeholders.forEach((el) => this.scene.insertElement(el));
// Create, position, insert and select initialized (replacing placeholders)
const initialized = await Promise.all(
placeholders.map(async (placeholder, i) => {
try {
return await this.initializeImage(placeholder, imageFiles[i]);
} catch (error: any) {
this.setState({
errorMessage: error.message || t("errors.imageInsertError"),
});
return newElementWith(placeholder, { isDeleted: true });
}
}),
);
const initializedMap = arrayToMap(initialized);
const positioned = positionElementsOnGrid(
initialized.filter((el) => !el.isDeleted),
sceneX,
sceneY,
gridPadding,
);
const positionedMap = arrayToMap(positioned);
const nextElements = this.scene
.getElementsIncludingDeleted()
.map((el) => positionedMap.get(el.id) ?? initializedMap.get(el.id) ?? el);
this.updateScene({
appState: {
selectedElementIds: makeNextSelectedElementIds(
Object.fromEntries(positioned.map((el) => [el.id, true])),
this.state,
),
},
elements: nextElements,
captureUpdate: CaptureUpdateAction.IMMEDIATELY,
});
this.setState({}, () => {
// actionFinalize after all state values have been updated
this.actionManager.executeAction(actionFinalize);
});
};
private handleAppOnDrop = async (event: React.DragEvent<HTMLDivElement>) => {
// must be retrieved first, in the same frame
const { file, fileHandle } = await getFileFromEvent(event);
const { x: sceneX, y: sceneY } = viewportCoordsToSceneCoords(
event,
this.state,
);
try {
// if image tool not supported, don't show an error here and let it fall
// through so we still support importing scene data from images. If no
// scene data encoded, we'll show an error then
if (isSupportedImageFile(file) && this.isToolSupported("image")) {
// first attempt to decode scene from the image if it's embedded
// ---------------------------------------------------------------------
// must be retrieved first, in the same frame
const filesData = await getFilesFromEvent(event);
if (file?.type === MIME_TYPES.png || file?.type === MIME_TYPES.svg) {
if (filesData.length === 1) {
const { file, fileHandle } = filesData[0];
if (
file &&
(file.type === MIME_TYPES.png || file.type === MIME_TYPES.svg)
) {
try {
const scene = await loadFromBlob(
file,
@@ -10531,25 +10508,20 @@ class App extends React.Component<AppProps, AppState> {
});
return;
} catch (error: any) {
// Don't throw for image scene daa
if (error.name !== "EncodingError") {
throw new Error(t("alerts.couldNotLoadInvalidFile"));
}
// if EncodingError, fall through to insert as regular image
}
}
}
// if no scene is embedded or we fail for whatever reason, fall back
// to importing as regular image
// ---------------------------------------------------------------------
this.createImageElement({ sceneX, sceneY, imageFile: file });
const imageFiles = filesData
.map((data) => data.file)
.filter((file): file is File => isSupportedImageFile(file));
return;
}
} catch (error: any) {
return this.setState({
isLoading: false,
errorMessage: error.message,
});
if (imageFiles.length > 0 && this.isToolSupported("image")) {
return this.insertImages(imageFiles, sceneX, sceneY);
}
const libraryJSON = event.dataTransfer.getData(MIME_TYPES.excalidrawlib);
@@ -10567,10 +10539,13 @@ class App extends React.Component<AppProps, AppState> {
return;
}
if (filesData.length > 0) {
const { file, fileHandle } = filesData[0];
if (file) {
// Attempt to parse an excalidraw/excalidrawlib file
await this.loadFileToCanvas(file, fileHandle);
}
}
if (event.dataTransfer?.types?.includes("text/plain")) {
const text = event.dataTransfer?.getData("text");

View File

@@ -18,6 +18,8 @@ import { CanvasError, ImageSceneDataError } from "../errors";
import { calculateScrollCenter } from "../scene";
import { decodeSvgBase64Payload } from "../scene/export";
import { isClipboardEvent } from "../clipboard";
import { base64ToString, stringToBase64, toByteString } from "./encode";
import { nativeFileSystemSupported } from "./filesystem";
import { isValidExcalidrawData, isValidLibrary } from "./json";
@@ -389,23 +391,54 @@ export const ImageURLToFile = async (
throw new Error("Error: unsupported file type", { cause: "UNSUPPORTED" });
};
export const getFileFromEvent = async (
event: React.DragEvent<HTMLDivElement>,
export const getFilesFromEvent = async (
event: React.DragEvent<HTMLDivElement> | ClipboardEvent,
) => {
const file = event.dataTransfer.files.item(0);
const fileHandle = await getFileHandle(event);
let fileList: FileList | undefined = undefined;
let items: DataTransferItemList | undefined = undefined;
return { file: file ? await normalizeFile(file) : null, fileHandle };
if (isClipboardEvent(event)) {
fileList = event.clipboardData?.files;
items = event.clipboardData?.items;
} else {
const dragEvent = event as React.DragEvent<HTMLDivElement>;
fileList = dragEvent.dataTransfer?.files;
items = dragEvent.dataTransfer?.items;
}
const files: (File | null)[] = Array.from(fileList || []);
return await Promise.all(
files.map(async (file, idx) => {
const dataTransferItem = items?.[idx];
const fileHandle = dataTransferItem
? getFileHandle(dataTransferItem)
: null;
return file
? {
file: await normalizeFile(file),
fileHandle: await fileHandle,
}
: {
file: null,
fileHandle: null,
};
}),
);
};
export const getFileHandle = async (
event: React.DragEvent<HTMLDivElement>,
event: DragEvent | React.DragEvent | DataTransferItem,
): Promise<FileSystemHandle | null> => {
if (nativeFileSystemSupported) {
try {
const item = event.dataTransfer.items[0];
const dataTransferItem =
event instanceof DataTransferItem
? event
: (event as DragEvent).dataTransfer?.items?.[0];
const handle: FileSystemHandle | null =
(await (item as any).getAsFileSystemHandle()) || null;
(await (dataTransferItem as any).getAsFileSystemHandle()) || null;
return handle;
} catch (error: any) {

View File

@@ -12534,10 +12534,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on e
"openMenu": null,
"openPopup": null,
"openSidebar": null,
"originSnapOffset": {
"x": 0,
"y": 0,
},
"originSnapOffset": null,
"pasteDialog": {
"data": null,
"shown": false,
@@ -12759,6 +12756,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"searchMatches": null,
"selectedElementIds": {
"id0": true,
"id1": true,
},
"selectedElementsAreBeingDragged": false,
"selectedGroupIds": {},
@@ -12793,7 +12791,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "fileId",
"fileId": "id2",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
@@ -12816,16 +12814,53 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"strokeWidth": 2,
"type": "image",
"updated": 1,
"version": 5,
"version": 7,
"width": 318,
"x": -159,
"x": -212,
"y": "-167.50000",
}
`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] number of elements 1`] = `1`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] element 1 1`] = `
{
"angle": 0,
"backgroundColor": "transparent",
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "id3",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"id": "id1",
"index": "a1",
"isDeleted": false,
"link": null,
"locked": false,
"opacity": 100,
"roughness": 1,
"roundness": null,
"scale": [
1,
1,
],
"status": "pending",
"strokeColor": "transparent",
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"updated": 1,
"version": 7,
"width": 56,
"x": 156,
"y": "-167.50000",
}
`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] number of renders 1`] = `7`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] number of elements 1`] = `2`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] number of renders 1`] = `8`;
exports[`history > singleplayer undo/redo > should create new history entry on image drag&drop > [end of test] redo stack 1`] = `[]`;
@@ -12837,6 +12872,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"deleted": {
"selectedElementIds": {
"id0": true,
"id1": true,
},
},
"inserted": {
@@ -12854,7 +12890,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "fileId",
"fileId": "id2",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
@@ -12875,20 +12911,58 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"version": 5,
"version": 7,
"width": 318,
"x": -159,
"x": -212,
"y": "-167.50000",
},
"inserted": {
"isDeleted": true,
"version": 4,
"version": 6,
},
},
"id1": {
"deleted": {
"angle": 0,
"backgroundColor": "transparent",
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "id3",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"index": "a1",
"isDeleted": false,
"link": null,
"locked": false,
"opacity": 100,
"roughness": 1,
"roundness": null,
"scale": [
1,
1,
],
"status": "pending",
"strokeColor": "transparent",
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"version": 7,
"width": 56,
"x": 156,
"y": "-167.50000",
},
"inserted": {
"isDeleted": true,
"version": 6,
},
},
},
"updated": {},
},
"id": "id4",
"id": "id7",
},
]
`;
@@ -12964,10 +13038,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"openMenu": null,
"openPopup": null,
"openSidebar": null,
"originSnapOffset": {
"x": 0,
"y": 0,
},
"originSnapOffset": null,
"pasteDialog": {
"data": null,
"shown": false,
@@ -12981,6 +13052,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"searchMatches": null,
"selectedElementIds": {
"id0": true,
"id1": true,
},
"selectedElementsAreBeingDragged": false,
"selectedGroupIds": {},
@@ -13015,11 +13087,11 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "fileId",
"fileId": "id2",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"height": 335,
"id": "id0",
"index": "a0",
"isDeleted": false,
@@ -13038,16 +13110,53 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"strokeWidth": 2,
"type": "image",
"updated": 1,
"version": 5,
"width": 56,
"x": -28,
"y": "-38.50000",
"version": 7,
"width": 318,
"x": -212,
"y": "-167.50000",
}
`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] number of elements 1`] = `1`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] element 1 1`] = `
{
"angle": 0,
"backgroundColor": "transparent",
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "id3",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"id": "id1",
"index": "a1",
"isDeleted": false,
"link": null,
"locked": false,
"opacity": 100,
"roughness": 1,
"roundness": null,
"scale": [
1,
1,
],
"status": "pending",
"strokeColor": "transparent",
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"updated": 1,
"version": 7,
"width": 56,
"x": 156,
"y": "-167.50000",
}
`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] number of renders 1`] = `7`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] number of elements 1`] = `2`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] number of renders 1`] = `8`;
exports[`history > singleplayer undo/redo > should create new history entry on image paste > [end of test] redo stack 1`] = `[]`;
@@ -13059,6 +13168,7 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"deleted": {
"selectedElementIds": {
"id0": true,
"id1": true,
},
},
"inserted": {
@@ -13076,11 +13186,11 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "fileId",
"fileId": "id2",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"height": 335,
"index": "a0",
"isDeleted": false,
"link": null,
@@ -13097,20 +13207,58 @@ exports[`history > singleplayer undo/redo > should create new history entry on i
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"version": 5,
"width": 56,
"x": -28,
"y": "-38.50000",
"version": 7,
"width": 318,
"x": -212,
"y": "-167.50000",
},
"inserted": {
"isDeleted": true,
"version": 4,
"version": 6,
},
},
"id1": {
"deleted": {
"angle": 0,
"backgroundColor": "transparent",
"boundElements": null,
"crop": null,
"customData": undefined,
"fileId": "id3",
"fillStyle": "solid",
"frameId": null,
"groupIds": [],
"height": 77,
"index": "a1",
"isDeleted": false,
"link": null,
"locked": false,
"opacity": 100,
"roughness": 1,
"roundness": null,
"scale": [
1,
1,
],
"status": "pending",
"strokeColor": "transparent",
"strokeStyle": "solid",
"strokeWidth": 2,
"type": "image",
"version": 7,
"width": 56,
"x": 156,
"y": "-167.50000",
},
"inserted": {
"isDeleted": true,
"version": 6,
},
},
},
"updated": {},
},
"id": "id4",
"id": "id7",
},
]
`;

View File

@@ -0,0 +1,9 @@
export const DEER_IMAGE_DIMENSIONS = {
width: 318,
height: 335,
};
export const SMILEY_IMAGE_DIMENSIONS = {
width: 56,
height: 77,
};

View File

@@ -25,6 +25,7 @@ import { Excalidraw } from "../index";
// Importing to spy on it and mock the implementation (mocking does not work with simple vi.mock for some reason)
import * as blobModule from "../data/blob";
import { SMILEY_IMAGE_DIMENSIONS } from "./fixtures/constants";
import { API } from "./helpers/api";
import { UI, Pointer, Keyboard } from "./helpers/ui";
import {
@@ -744,11 +745,6 @@ describe("freedraw", () => {
//image
//TODO: currently there is no test for pixel colors at flipped positions.
describe("image", () => {
const smileyImageDimensions = {
width: 56,
height: 77,
};
beforeEach(() => {
// it's necessary to specify the height in order to calculate natural dimensions of the image
h.state.height = 1000;
@@ -756,8 +752,8 @@ describe("image", () => {
beforeAll(() => {
mockHTMLImageElement(
smileyImageDimensions.width,
smileyImageDimensions.height,
SMILEY_IMAGE_DIMENSIONS.width,
SMILEY_IMAGE_DIMENSIONS.height,
);
});

View File

@@ -478,9 +478,13 @@ export class API {
});
};
static drop = async (blob: Blob) => {
static drop = async (_blobs: Blob[] | Blob) => {
const blobs = Array.isArray(_blobs) ? _blobs : [_blobs];
const fileDropEvent = createEvent.drop(GlobalTestState.interactiveCanvas);
const text = await new Promise<string>((resolve, reject) => {
const texts = await Promise.all(
blobs.map(
(blob) =>
new Promise<string>((resolve, reject) => {
try {
const reader = new FileReader();
reader.onload = () => {
@@ -490,21 +494,27 @@ export class API {
} catch (error: any) {
reject(error);
}
});
}),
),
);
const files = [blob] as File[] & { item: (index: number) => File };
const files = blobs as File[] & { item: (index: number) => File };
files.item = (index: number) => files[index];
Object.defineProperty(fileDropEvent, "dataTransfer", {
value: {
files,
getData: (type: string) => {
if (type === blob.type || type === "text") {
return text;
const idx = blobs.findIndex((b) => b.type === type);
if (idx >= 0) {
return texts[idx];
}
if (type === "text") {
return texts.join("\n");
}
return "";
},
types: [blob.type],
types: Array.from(new Set(blobs.map((b) => b.type))),
},
});
Object.defineProperty(fileDropEvent, "clientX", {

View File

@@ -0,0 +1,6 @@
export const INITIALIZED_IMAGE_PROPS = {
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
};

View File

@@ -58,3 +58,35 @@ export const mockHTMLImageElement = (
},
);
};
// Mocks for multiple HTMLImageElements (dimensions are assigned in the order of image initialization)
export const mockMultipleHTMLImageElements = (
sizes: (readonly [number, number])[],
) => {
const _sizes = [...sizes];
vi.stubGlobal(
"Image",
class extends Image {
constructor() {
super();
const size = _sizes.shift();
if (!size) {
throw new Error("Insufficient sizes");
}
Object.defineProperty(this, "naturalWidth", {
value: size[0],
});
Object.defineProperty(this, "naturalHeight", {
value: size[1],
});
queueMicrotask(() => {
this.onload?.({} as Event);
});
}
},
);
};

View File

@@ -20,6 +20,7 @@ import {
DEFAULT_ELEMENT_BACKGROUND_COLOR_INDEX,
DEFAULT_ELEMENT_STROKE_COLOR_INDEX,
reseed,
randomId,
} from "@excalidraw/common";
import "@excalidraw/utils/test-utils";
@@ -58,9 +59,13 @@ import { createPasteEvent } from "../clipboard";
import * as blobModule from "../data/blob";
import {
DEER_IMAGE_DIMENSIONS,
SMILEY_IMAGE_DIMENSIONS,
} from "./fixtures/constants";
import { API } from "./helpers/api";
import { Keyboard, Pointer, UI } from "./helpers/ui";
import { mockHTMLImageElement } from "./helpers/mocks";
import { INITIALIZED_IMAGE_PROPS } from "./helpers/constants";
import {
GlobalTestState,
act,
@@ -71,6 +76,7 @@ import {
checkpointHistory,
unmountComponent,
} from "./test-utils";
import { setupImageTest as _setupImageTest } from "./image.test";
import type { AppState } from "../types";
@@ -123,7 +129,9 @@ describe("history", () => {
const generateIdSpy = vi.spyOn(blobModule, "generateIdFromFile");
const resizeFileSpy = vi.spyOn(blobModule, "resizeImageFile");
generateIdSpy.mockImplementation(() => Promise.resolve("fileId" as FileId));
generateIdSpy.mockImplementation(() =>
Promise.resolve(randomId() as FileId),
);
resizeFileSpy.mockImplementation((file: File) => Promise.resolve(file));
Object.assign(document, {
@@ -612,80 +620,6 @@ describe("history", () => {
]);
});
it("should create new history entry on image drag&drop", async () => {
await render(<Excalidraw handleKeyboardGlobally={true} />);
// it's necessary to specify the height in order to calculate natural dimensions of the image
h.state.height = 1000;
const deerImageDimensions = {
width: 318,
height: 335,
};
mockHTMLImageElement(
deerImageDimensions.width,
deerImageDimensions.height,
);
await API.drop(await API.loadFile("./fixtures/deer.png"));
await waitFor(() => {
expect(API.getUndoStack().length).toBe(1);
expect(API.getRedoStack().length).toBe(0);
expect(h.elements).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...deerImageDimensions,
}),
]);
// need to check that delta actually contains initialized image element (with fileId & natural dimensions)
expect(
Object.values(h.history.undoStack[0].elements.removed)[0].deleted,
).toEqual(
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...deerImageDimensions,
}),
);
});
Keyboard.undo();
expect(API.getUndoStack().length).toBe(0);
expect(API.getRedoStack().length).toBe(1);
expect(h.elements).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
isDeleted: true,
...deerImageDimensions,
}),
]);
Keyboard.redo();
expect(API.getUndoStack().length).toBe(1);
expect(API.getRedoStack().length).toBe(0);
expect(h.elements).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
isDeleted: false,
...deerImageDimensions,
}),
]);
});
it("should create new history entry on embeddable link drag&drop", async () => {
await render(<Excalidraw handleKeyboardGlobally={true} />);
@@ -730,54 +664,29 @@ describe("history", () => {
]);
});
it("should create new history entry on image paste", async () => {
await render(
<Excalidraw autoFocus={true} handleKeyboardGlobally={true} />,
);
// it's necessary to specify the height in order to calculate natural dimensions of the image
h.state.height = 1000;
const smileyImageDimensions = {
width: 56,
height: 77,
};
mockHTMLImageElement(
smileyImageDimensions.width,
smileyImageDimensions.height,
);
document.dispatchEvent(
createPasteEvent({
files: [await API.loadFile("./fixtures/smiley_embedded_v2.png")],
}),
);
const setupImageTest = () =>
_setupImageTest([DEER_IMAGE_DIMENSIONS, SMILEY_IMAGE_DIMENSIONS]);
const assertImageTest = async () => {
await waitFor(() => {
expect(API.getUndoStack().length).toBe(1);
expect(API.getRedoStack().length).toBe(0);
expect(h.elements).toEqual([
// need to check that delta actually contains initialized image elements (with fileId & natural dimensions)
expect(
Object.values(h.history.undoStack[0].elements.removed).map(
(val) => val.deleted,
),
).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...smileyImageDimensions,
...INITIALIZED_IMAGE_PROPS,
...DEER_IMAGE_DIMENSIONS,
}),
expect.objectContaining({
...INITIALIZED_IMAGE_PROPS,
...SMILEY_IMAGE_DIMENSIONS,
}),
]);
// need to check that delta actually contains initialized image element (with fileId & natural dimensions)
expect(
Object.values(h.history.undoStack[0].elements.removed)[0].deleted,
).toEqual(
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...smileyImageDimensions,
}),
);
});
Keyboard.undo();
@@ -785,12 +694,14 @@ describe("history", () => {
expect(API.getRedoStack().length).toBe(1);
expect(h.elements).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...INITIALIZED_IMAGE_PROPS,
isDeleted: true,
...smileyImageDimensions,
...DEER_IMAGE_DIMENSIONS,
}),
expect.objectContaining({
...INITIALIZED_IMAGE_PROPS,
isDeleted: true,
...SMILEY_IMAGE_DIMENSIONS,
}),
]);
@@ -799,14 +710,44 @@ describe("history", () => {
expect(API.getRedoStack().length).toBe(0);
expect(h.elements).toEqual([
expect.objectContaining({
type: "image",
fileId: expect.any(String),
x: expect.toBeNonNaNNumber(),
y: expect.toBeNonNaNNumber(),
...INITIALIZED_IMAGE_PROPS,
isDeleted: false,
...smileyImageDimensions,
...DEER_IMAGE_DIMENSIONS,
}),
expect.objectContaining({
...INITIALIZED_IMAGE_PROPS,
isDeleted: false,
...SMILEY_IMAGE_DIMENSIONS,
}),
]);
};
it("should create new history entry on image drag&drop", async () => {
await setupImageTest();
await API.drop(
await Promise.all([
API.loadFile("./fixtures/deer.png"),
API.loadFile("./fixtures/smiley.png"),
]),
);
await assertImageTest();
});
it("should create new history entry on image paste", async () => {
await setupImageTest();
document.dispatchEvent(
createPasteEvent({
files: await Promise.all([
API.loadFile("./fixtures/deer.png"),
API.loadFile("./fixtures/smiley.png"),
]),
}),
);
await assertImageTest();
});
it("should create new history entry on embeddable link paste", async () => {

View File

@@ -0,0 +1,115 @@
import { randomId, reseed } from "@excalidraw/common";
import type { FileId } from "@excalidraw/element/types";
import * as blobModule from "../data/blob";
import * as filesystemModule from "../data/filesystem";
import { Excalidraw } from "../index";
import { createPasteEvent } from "../clipboard";
import { API } from "./helpers/api";
import { mockMultipleHTMLImageElements } from "./helpers/mocks";
import { UI } from "./helpers/ui";
import { GlobalTestState, render, waitFor } from "./test-utils";
import {
DEER_IMAGE_DIMENSIONS,
SMILEY_IMAGE_DIMENSIONS,
} from "./fixtures/constants";
import { INITIALIZED_IMAGE_PROPS } from "./helpers/constants";
const { h } = window;
export const setupImageTest = async (
sizes: { width: number; height: number }[],
) => {
await render(<Excalidraw autoFocus={true} handleKeyboardGlobally={true} />);
h.state.height = 1000;
mockMultipleHTMLImageElements(sizes.map((size) => [size.width, size.height]));
};
describe("image insertion", () => {
beforeEach(() => {
vi.clearAllMocks();
vi.unstubAllGlobals();
reseed(7);
const generateIdSpy = vi.spyOn(blobModule, "generateIdFromFile");
const resizeFileSpy = vi.spyOn(blobModule, "resizeImageFile");
generateIdSpy.mockImplementation(() =>
Promise.resolve(randomId() as FileId),
);
resizeFileSpy.mockImplementation((file: File) => Promise.resolve(file));
Object.assign(document, {
elementFromPoint: () => GlobalTestState.canvas,
});
});
const setup = () =>
setupImageTest([DEER_IMAGE_DIMENSIONS, SMILEY_IMAGE_DIMENSIONS]);
const assert = async () => {
await waitFor(() => {
expect(h.elements).toEqual([
expect.objectContaining({
...INITIALIZED_IMAGE_PROPS,
...DEER_IMAGE_DIMENSIONS,
}),
expect.objectContaining({
...INITIALIZED_IMAGE_PROPS,
...SMILEY_IMAGE_DIMENSIONS,
}),
]);
});
// Not placed on top of each other
const dimensionsSet = new Set(h.elements.map((el) => `${el.x}-${el.y}`));
expect(dimensionsSet.size).toEqual(h.elements.length);
};
it("should eventually initialize all dropped images", async () => {
await setup();
const files = await Promise.all([
API.loadFile("./fixtures/deer.png"),
API.loadFile("./fixtures/smiley.png"),
]);
await API.drop(files);
await assert();
});
it("should eventually initialize all pasted images", async () => {
await setup();
document.dispatchEvent(
createPasteEvent({
files: await Promise.all([
API.loadFile("./fixtures/deer.png"),
API.loadFile("./fixtures/smiley.png"),
]),
}),
);
await assert();
});
it("should eventually initialize all images added through image tool", async () => {
await setup();
const fileOpenSpy = vi.spyOn(filesystemModule, "fileOpen");
fileOpenSpy.mockImplementation(
async () =>
await Promise.all([
API.loadFile("./fixtures/deer.png"),
API.loadFile("./fixtures/smiley.png"),
]),
);
UI.clickTool("image");
await assert();
});
});