Function handlePointerMove

hooks/DrawArrowTool.ts:51–66

(e: KonvaEventObject<MouseEvent | TouchEvent>)

  };

  const handlePointerMove = (e: KonvaEventObject<MouseEvent | TouchEvent>) => {
    if (!isDrawing.current || tool !== "arrow") return;

    const stage = e.target.getStage();
    const pos = stage ? getPointerPositionRelativeToStage(stage) : null;
    if (!pos) return;

    if (currentArrowId.current) {
      const arrow = arrows.find((a) => a.id === currentArrowId.current);
      if (arrow) {
        updateArrowInStore(currentArrowId.current, {
          points: [0, 0, pos.x - arrow.x, pos.y - arrow.y],
        });
      }
    }
  };

  const handlePointerUp = () => {
    isDrawing.current = false;