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fix: support copying PNG to clipboard on Safari (#3746)

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David Luzar 2022-04-06 14:05:09 +02:00 • committed by GitHub
parent 77d789ed8e
commit cb6b7559b4
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4 changed files with 53 additions and 8 deletions
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13
src/data/index.ts
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@ -16,7 +16,7 @@ export { loadFromBlob } from "./blob";
export { loadFromJSON, saveAsJSON } from "./json";
export const exportCanvas = async (
type: ExportType,
type: Omit<ExportType, "backend">,
elements: readonly NonDeletedExcalidrawElement[],
appState: AppState,
files: BinaryFiles,
@ -73,10 +73,10 @@ export const exportCanvas = async (
});
tempCanvas.style.display = "none";
document.body.appendChild(tempCanvas);
let blob = await canvasToBlob(tempCanvas);
tempCanvas.remove();
if (type === "png") {
let blob = await canvasToBlob(tempCanvas);
tempCanvas.remove();
if (appState.exportEmbedScene) {
blob = await (
await import(/* webpackChunkName: "image" */ "./image")
@ -94,12 +94,19 @@ export const exportCanvas = async (
});
} else if (type === "clipboard") {
try {
const blob = canvasToBlob(tempCanvas);
await copyBlobToClipboardAsPng(blob);
} catch (error: any) {
if (error.name === "CANVAS_POSSIBLY_TOO_BIG") {
throw error;
}
throw new Error(t("alerts.couldNotCopyToClipboard"));
} finally {
tempCanvas.remove();
}
} else {
tempCanvas.remove();
// shouldn't happen
throw new Error("Unsupported export type");
}
};