import { ComputedRef } from 'vue';
/**
 * Composable for handling scribble component toolbar positioning
 * Provides reactive toolbar positioning based on component Y position and feature flags
 */
export declare function useScribbleToolbar(componentId: string): {
    isScribbleChild: ComputedRef<boolean>;
    shouldShowOnlyTopToolbar: ComputedRef<boolean>;
    shouldShowOnlyBottomToolbar: ComputedRef<boolean>;
    enableReactiveToolbarPositioning: ComputedRef<boolean>;
};