/**
 * useResttyPane — per-pane operations hook.
 *
 * Operates on the active pane when no paneId is specified.
 *
 * @example
 * ```tsx
 * const { pane, split, close, sendInput } = useResttyPane();
 * split("vertical");
 * sendInput("ls -la\n");
 * ```
 *
 * @module Terminal/restty/useResttyPane
 */
import type { ResttyPaneHandle, ResttyPaneSplitDirection } from '@mks2508/restty';
/**
 * Return type of the useResttyPane hook.
 */
export interface IUseResttyPaneReturn {
    /** The resolved pane handle, or null if not found/ready. */
    pane: ResttyPaneHandle | null;
    /** Split this pane in the given direction. */
    split: (direction: ResttyPaneSplitDirection) => ResttyPaneHandle | null;
    /** Close this pane. */
    close: () => boolean;
    /** Focus this pane. */
    focus: () => void;
    /** Send raw input to this pane's PTY. */
    sendInput: (text: string, source?: string) => void;
    /** Send encoded key input to this pane's PTY. */
    sendKeyInput: (text: string, source?: string) => void;
    /** Pause or resume rendering for this pane. */
    setPaused: (paused: boolean) => void;
    /** Switch the renderer for this pane. */
    setRenderer: (value: 'auto' | 'webgpu' | 'webgl2') => void;
    /** Check if this pane's PTY is connected. */
    isPtyConnected: () => boolean;
    /** Connect this pane's PTY to a URL. */
    connectPty: (url?: string) => void;
    /** Disconnect this pane's PTY. */
    disconnectPty: () => void;
    /** Clear this pane's screen. */
    clear: () => void;
}
/**
 * Hook for operating on an individual restty pane.
 *
 * @param paneId - Target pane ID. If omitted, operates on the active pane.
 */
export declare function useResttyPane(paneId?: number): IUseResttyPaneReturn;
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