import type { Color, ScreenSize, ColorSupport, TerminalOptions, FullscreenOptions, InputEvent, ImageOptions, UnderlineStyle } from './types.js';
import { StyleBuilder } from './style.js';
export declare class Terminal {
    private output;
    private input;
    private cursorCtrl;
    private screenCtrl;
    private inputReader;
    private screenBuffer;
    private useBuffer;
    private styleOpen;
    private wasRawMode;
    private resizeCleanup;
    private writeBuffer;
    constructor(options?: TerminalOptions);
    private _write;
    /**
     * Enable write buffering. All writes are collected in memory until
     * `flushWrites()` is called, which emits them as a single `output.write()`.
     */
    enableWriteBuffer(): this;
    /**
     * Flush buffered writes to the output stream as a single write call.
     * No-op when write buffering is not enabled.
     */
    flushWrites(): this;
    private addAttr;
    bold(): this;
    dim(): this;
    italic(): this;
    underline(): this;
    strikethrough(): this;
    inverse(): this;
    fg(color: Color): this;
    bg(color: Color): this;
    reset(): this;
    write(text: string): this;
    writeln(text: string): this;
    /** Write directly to the output stream, bypassing the buffer. */
    writeRaw(text: string): this;
    moveTo(x: number, y: number): this;
    moveBy(dx: number, dy: number): this;
    saveCursor(): this;
    restoreCursor(): this;
    showCursor(): this;
    hideCursor(): this;
    get size(): ScreenSize;
    /** Number of columns. Alias for `size.columns`. */
    get cols(): number;
    /** Number of rows. Alias for `size.rows`. */
    get rows(): number;
    get colorSupport(): ColorSupport;
    onResize(cb: (size: ScreenSize) => void): () => void;
    clear(): this;
    /**
     * Flush the screen buffer — diffs against the previous frame and writes
     * only changed cells. Uses synchronized output to prevent tearing.
     * No-op when buffer mode is disabled.
     */
    flush(): this;
    enterFullscreen(options?: FullscreenOptions): this;
    exitFullscreen(): this;
    onInput(cb: (event: InputEvent) => void): () => void;
    /**
     * Listen for raw data on stdin. Useful for reading proprietary escape
     * sequence responses (e.g. iTerm2 background color query).
     */
    onRawData(cb: (data: Buffer) => void): () => void;
    /**
     * Listen for raw data once, then remove the listener.
     */
    onceRawData(cb: (data: Buffer) => void): void;
    link(url: string, text: string): this;
    image(data: Buffer, options?: ImageOptions): this;
    /** Enable CSI u keyboard enhancement (disambiguates shift+enter vs alt+enter, etc). */
    keyboardEnhance(): this;
    /** Disable CSI u keyboard enhancement (pops the enhancement off the stack). */
    keyboardEnhanceDisable(): this;
    beginSync(): this;
    endSync(): this;
    sync(fn: () => void): this;
    underlineStyle(style: UnderlineStyle): this;
    underlineColor(color: Color): this;
    title(title: string): this;
    notify(title: string, body?: string): this;
    style(): StyleBuilder;
}
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