import { Terminal, Buffer, ScreenBuffer, TextBuffer } from 'terminal-kit';
export declare namespace Panel {
    interface Options {
        name?: string;
        width: number;
        height: number;
        flex?: {
            width?: boolean;
            height?: boolean;
        };
        flexCol?: boolean;
        drawCursor?: boolean;
    }
}
export declare abstract class Panel<T extends Buffer> {
    options: Panel.Options;
    buffer: T;
    calculatedHeight: number;
    calculatedWidth: number;
    parent?: Panel<Buffer>;
    children: Panel<Buffer>[];
    render?: () => void;
    private dirty;
    private childrenDirty;
    constructor(options: Panel.Options, buffer: T, render?: () => void);
    addChild(child: Panel<Buffer>): void;
    removeChild(child: Panel<Buffer>): boolean;
    abstract getScreenBuffer(): ScreenBuffer;
    draw(): void;
    drawToParent(recursive: boolean): void;
    markDirty(): void;
    markDirtyChildren(): void;
    resize(): void;
}
export declare class ScreenPanel extends Panel<ScreenBuffer> {
    constructor(dst: Buffer | Terminal, options: Panel.Options, render?: () => void);
    getScreenBuffer(): ScreenBuffer;
}
export declare class TextPanel extends Panel<TextBuffer> {
    screenBuffer: ScreenBuffer;
    constructor(dst: Buffer | Terminal, options: Panel.Options, render?: () => void);
    draw(): void;
    drawToParent(recursive: boolean): void;
    getScreenBuffer(): ScreenBuffer;
}
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