clearCanvas 콜백 추가

Overnap
Commit 7c8424c6f9b2f4c5a1439ea6ecaac544849220d5 7c8424c6 1 parent 0a3f911f
Showing 1 changed file with 9 additions and 0 deletions
web/src/components/room/Canvas.tsx
--- a/web/src/components/room/Canvas.tsx
View file @7c8424c
+++ b/web/src/components/room/Canvas.tsx
View file @7c8424c
@@ -38,6 +38,15 @@ export const Canvas: React.FC = () => {
     }
   }, []);
 
+   const clearCanvas = useCallback(() => {
+     if (canvasRef.current) {
+       const context = canvasRef.current.getContext('2d');
+       if (context) {
+         context.clearRect(0, 0, canvasRef.current.width, canvasRef.current.height);
+       }
+     }
+   }, []);
+ 
   const startPaint = useCallback((event: MouseEvent) => {
     const coordinates = getCoordinates(event);
     if (coordinates) {