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Lu/tldraw issues #1

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merged 4 commits into from
Nov 20, 2023
Merged

Lu/tldraw issues #1

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74b445d
fix rerender bug
TodePond Nov 20, 2023
76d959c
dont create duplicate shapes
TodePond Nov 20, 2023
0a43ca2
allow children and prevent rerender issue
TodePond Nov 20, 2023
bc17269
disable resize
TodePond Nov 20, 2023
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14 changes: 13 additions & 1 deletion src/app/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3,15 +3,27 @@
import { LiveImageShapeUtil } from "@/components/live-image";
import * as fal from "@fal-ai/serverless-client";
import { Editor, Tldraw } from "@tldraw/tldraw";
import { useCallback } from "react";

fal.config({
requestMiddleware: fal.withProxy({
targetUrl: "/api/fal/proxy",
}),
});

const shapeUtils = [LiveImageShapeUtil];

export default function Home() {
const onEditorMount = (editor: Editor) => {
// If there isn't a live image shape, create one
const liveImage = editor.getCurrentPageShapes().find((shape) => {
return shape.type === "live-image";
});

if (liveImage) {
return;
}

editor.createShape({
type: "live-image",
x: 120,
Expand All @@ -22,7 +34,7 @@ export default function Home() {
return (
<main className="flex min-h-screen flex-col items-center justify-between">
<div className="fixed inset-0">
<Tldraw onMount={onEditorMount} shapeUtils={[LiveImageShapeUtil]} />
<Tldraw onMount={onEditorMount} shapeUtils={shapeUtils} />
</div>
</main>
);
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5 changes: 4 additions & 1 deletion src/components/live-image.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import {
ShapeUtil,
TLBaseShape,
TLEventMapHandler,
TLShape,
useEditor,
} from "@tldraw/tldraw";

Expand Down Expand Up @@ -96,7 +97,7 @@ export function LiveImage() {
setImage(result.images[0].url);
}
}, 16),
[],
[]
);

useEffect(() => {
Expand Down Expand Up @@ -155,6 +156,8 @@ type LiveImageShape = TLBaseShape<"live-image", { w: number; h: number }>;
export class LiveImageShapeUtil extends ShapeUtil<LiveImageShape> {
static override type = "live-image" as const;

override canResize = () => false;

getDefaultProps(): LiveImageShape["props"] {
return {
w: 1060,
Expand Down