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feat: image support (#4011)

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Co-authored-by: Emil Atanasov <heitara@gmail.com>
Co-authored-by: Aakansha Doshi <aakansha1216@gmail.com>
This commit is contained in:
David Luzar 2021-10-21 22:05:48 +02:00 • committed by GitHub
parent 0f0244224d
commit 163ad1f4c4
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85 changed files with 3536 additions and 618 deletions
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41
src/components/ImageExportDialog.tsx
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@ -9,7 +9,7 @@ import { t } from "../i18n";
import { useIsMobile } from "./App";
import { getSelectedElements, isSomeElementSelected } from "../scene";
import { exportToCanvas } from "../scene/export";
import { AppState } from "../types";
import { AppState, BinaryFiles } from "../types";
import { Dialog } from "./Dialog";
import { clipboard, exportImage } from "./icons";
import Stack from "./Stack";
@ -79,6 +79,7 @@ const ExportButton: React.FC<{
const ImageExportModal = ({
elements,
appState,
files,
exportPadding = DEFAULT_EXPORT_PADDING,
actionManager,
onExportToPng,
@ -87,6 +88,7 @@ const ImageExportModal = ({
}: {
appState: AppState;
elements: readonly NonDeletedExcalidrawElement[];
files: BinaryFiles;
exportPadding?: number;
actionManager: ActionsManagerInterface;
onExportToPng: ExportCB;
@ -112,29 +114,25 @@ const ImageExportModal = ({
if (!previewNode) {
return;
}
try {
const canvas = exportToCanvas(exportedElements, appState, {
exportBackground,
viewBackgroundColor,
exportPadding,
});
// if converting to blob fails, there's some problem that will
// likely prevent preview and export (e.g. canvas too big)
canvasToBlob(canvas)
.then(() => {
exportToCanvas(exportedElements, appState, files, {
exportBackground,
viewBackgroundColor,
exportPadding,
})
.then((canvas) => {
// if converting to blob fails, there's some problem that will
// likely prevent preview and export (e.g. canvas too big)
return canvasToBlob(canvas).then(() => {
renderPreview(canvas, previewNode);
})
.catch((error) => {
console.error(error);
renderPreview(new CanvasError(), previewNode);
});
} catch (error) {
console.error(error);
renderPreview(new CanvasError(), previewNode);
}
})
.catch((error) => {
console.error(error);
renderPreview(new CanvasError(), previewNode);
});
}, [
appState,
files,
exportedElements,
exportBackground,
exportPadding,
@ -220,6 +218,7 @@ const ImageExportModal = ({
export const ImageExportDialog = ({
elements,
appState,
files,
exportPadding = DEFAULT_EXPORT_PADDING,
actionManager,
onExportToPng,
@ -228,6 +227,7 @@ export const ImageExportDialog = ({
}: {
appState: AppState;
elements: readonly NonDeletedExcalidrawElement[];
files: BinaryFiles;
exportPadding?: number;
actionManager: ActionsManagerInterface;
onExportToPng: ExportCB;
@ -258,6 +258,7 @@ export const ImageExportDialog = ({
<ImageExportModal
elements={elements}
appState={appState}
files={files}
exportPadding={exportPadding}
actionManager={actionManager}
onExportToPng={onExportToPng}