import type { LogUpdateFn, CompositorScrollRegionGuard, BandRowMeta, FramePlacementMode } from './terminal-compositor.types.js';
import type { BandReflowCache } from './terminal-compositor.band-reflow.js';
export interface CommittedBandHost {
    repaint(): void;
    debugLog(stage: string, extra?: Record<string, unknown>): void;
    committedBand: string[];
    committedBandMeta: BandRowMeta[];
    committedBandTopRow: number;
    committedBandBottomRow: number;
    lastMeasuredFrameTop: number;
    committedBandPaintedRows: number;
    bandReflowCache: BandReflowCache | null;
    committing: boolean;
    commitInFlight: boolean;
    hasCommitted: boolean;
    placementMode: FramePlacementMode;
    lifecycleStateDirty: boolean;
    pendingResizeErase: {
        top: number;
        bottom: number;
    } | null;
    bandGeometryStale: boolean;
    anchorRow: number | undefined;
    armed: boolean;
    logUpdate: LogUpdateFn | null;
    readonly scrollRegion?: CompositorScrollRegionGuard;
    readonly stdout: NodeJS.WriteStream;
}
export declare function commitAbove(self: CommittedBandHost, text: string): void;
export declare function clearCommittedBand(self: CommittedBandHost): void;
export declare function resetCommittedBand(self: CommittedBandHost): void;