/**
 * useTerminalCore — engine-agnostic terminal session wiring.
 *
 * Owns:
 *   - creating a TerminalView (xterm | restty) via injectable factory
 *   - TerminalBackend PTY output → view.write
 *   - view.onData → backend.pty.write
 *   - fit / resize → backend.terminal.resize when active
 *
 * Does not own engine-specific DOM details beyond a host container ref.
 */
import type { TerminalCoreState, TerminalCoreActions } from './renderers/types.js';
import type { TerminalEngineId, TerminalViewFactory } from './views/types.js';
export interface UseTerminalCoreOptions {
    sessionId: string;
    terminalId: string;
    cols?: number;
    rows?: number;
    isActive?: boolean;
    autoResize?: boolean;
    onResize?: (cols: number, rows: number) => void;
    onInput?: (data: string) => void;
    onFocus?: () => void;
    onBlur?: () => void;
    fontSize?: number;
    fontFamily?: string;
    convertEol?: boolean;
    suppressTerminalResponses?: boolean;
    /** Terminal rendering engine (default: xterm). */
    engine?: TerminalEngineId;
    /**
     * Injectable view factory (tests / custom engines).
     * Defaults to {@link defaultTerminalViewFactory}.
     */
    createView?: TerminalViewFactory;
    /** Restty: Ghostty builtin theme name. */
    ghosttyThemeName?: string;
    /** Restty: WebGPU / WebGL2 preference. */
    resttyRenderer?: 'auto' | 'webgpu' | 'webgl2';
    resttyLigatures?: boolean;
    resttyFontHinting?: boolean;
    resttyAlphaBlending?: 'native' | 'linear' | 'linear-corrected';
    resttyNerdIconScale?: number;
}
export interface UseTerminalCoreResult {
    state: TerminalCoreState;
    actions: TerminalCoreActions;
    /** Last engine create error, if any. */
    error: Error | null;
}
export declare function useTerminalCore({ sessionId, terminalId, cols, rows, isActive, autoResize, onResize, onInput, onFocus, onBlur, fontSize, fontFamily, convertEol, suppressTerminalResponses, engine, createView, ghosttyThemeName, resttyRenderer, resttyLigatures, resttyFontHinting, resttyAlphaBlending, resttyNerdIconScale, }: UseTerminalCoreOptions): UseTerminalCoreResult;
export default useTerminalCore;
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