/// <reference types="@rbxts/types" />
/// <reference types="roact" />
import Roact from "@rbxts/roact";
export declare const enum HistoryTraversalDirection {
    Back = -1,
    Forward = 1
}
interface SyntaxTextBoxState {
    source: string;
    cursorPosition: number;
    virtualCursorPosition: number;
    focused?: boolean;
}
interface SyntaxTextBoxProps {
    /**
     * The source string
     */
    Source: string;
    /** The size of this textbox */
    Size?: UDim2;
    /** The position of this textbox */
    Position?: UDim2;
    /** Whether or not this textbox is focused */
    Focused?: boolean;
    /**
     * Whether or not to auto focus this text box
     */
    AutoFocus?: boolean;
    /**
     * Whether or not to refocus this text box on submit
     */
    RefocusOnSubmit?: boolean;
    CancelKeyCodes?: Enum.KeyCode[];
    /**
     * Whether or not this textbox is multi lined
     */
    MultiLine?: boolean;
    /**
     * The placeholder text
     */
    PlaceholderText?: string;
    /**
     * When this text box is submitted (if not `MultiLine`)
     */
    OnEnterSubmit?: (input: string) => void;
    OnHistoryTraversal?: (direction: HistoryTraversalDirection) => void;
    OnCancel?: () => void;
    OnControlKey?: (keyCode: Enum.KeyCode, io: InputObject) => void;
}
/**
 * A basic syntax text box
 */
export default class ZirconSyntaxTextBox extends Roact.Component<SyntaxTextBoxProps, SyntaxTextBoxState> {
    private ref;
    private maid;
    private focusMaid;
    constructor(props: SyntaxTextBoxProps);
    didMount(): void;
    willUnmount(): void;
    didUpdate(prevProps: SyntaxTextBoxProps): void;
    render(): Roact.Element;
}
export {};