import Gtk from "gi://Gtk";
import type { InputPurpose, Justification } from "../../../enums/gtk3-index";
import { WrapMode } from "../../../enums/gtk3-index";
import type { GjsContext } from "../../../reconciler/gjs-renderer";
import type { HostContext } from "../../../reconciler/host-context";
import { BaseElement, type GjsElement } from "../../gjs-element";
import { ElementLifecycleController } from "../../utils/element-extenders/element-lifecycle-controller";
import type { SyntheticEvent } from "../../utils/element-extenders/event-handlers";
import { EventHandlers } from "../../utils/element-extenders/event-handlers";
import type { DiffedProps } from "../../utils/element-extenders/map-properties";
import { PropertyMapper } from "../../utils/element-extenders/map-properties";
import type { AlignmentProps } from "../../utils/property-maps-factories/create-alignment-prop-mapper";
import type { ChildPropertiesProps } from "../../utils/property-maps-factories/create-child-props-mapper";
import type { ExpandProps } from "../../utils/property-maps-factories/create-expand-prop-mapper";
import type { MarginProps } from "../../utils/property-maps-factories/create-margin-prop-mapper";
import type { SizeRequestProps } from "../../utils/property-maps-factories/create-size-request-prop-mapper";
import type { StyleProps } from "../../utils/property-maps-factories/create-style-prop-mapper";
type TextAreaPadding = number | [number] | [number, number] | [number, number, number] | [number, number, number, number];
type TextAreaPropsMixin = ChildPropertiesProps & SizeRequestProps & AlignmentProps & MarginProps & ExpandProps & StyleProps;
export type TextAreaEvent<P extends Record<string, any> = {}> = SyntheticEvent<P, TextAreaElement>;
export interface TextAreaProps extends TextAreaPropsMixin {
    value?: string;
    acceptTabs?: boolean;
    padding?: TextAreaPadding;
    disabled?: boolean;
    indent?: number;
    type?: InputPurpose;
    justification?: Justification;
    monospace?: boolean;
    wrapMode?: WrapMode;
    onSelectChange?: (event: TextAreaEvent<{
        selectedText: string;
        selectionStartIndex: number;
        selectionEndIndex: number;
    }>) => void;
    onChange?: (event: TextAreaEvent<{
        text: string;
        cursorPosition: number;
    }>) => void;
    onKeyPress?: (event: TextAreaEvent<Rg.KeyPressEventData>) => void;
    onKeyRelease?: (event: TextAreaEvent<Rg.KeyPressEventData>) => void;
}
export declare class TextAreaElement extends BaseElement implements GjsElement<"TEXT_AREA", Gtk.TextView> {
    static getContext(currentContext: HostContext<GjsContext>): HostContext<GjsContext>;
    readonly kind = "TEXT_AREA";
    protected textBuffer: Gtk.TextBuffer;
    protected widget: Gtk.TextView;
    protected parent: GjsElement | null;
    readonly lifecycle: ElementLifecycleController;
    protected readonly handlers: null;
    protected readonly viewHandlers: EventHandlers<Gtk.TextView, TextAreaProps>;
    protected readonly bufferHandlers: EventHandlers<Gtk.TextBuffer, TextAreaProps>;
    protected readonly propsMapper: PropertyMapper<TextAreaProps>;
    protected previousSelection: {
        start: number;
        end: number;
        text: string;
    };
    constructor(props: DiffedProps);
    protected getSelectionEventData(): {
        selectedText: string;
        selectionStartIndex: number;
        selectionEndIndex: number;
    };
    protected applyPadding(padding: number | number[]): void;
    getCursorPosition(): number;
    setCursorPosition(position: number): void;
    updateProps(props: DiffedProps): void;
    appendChild(): void;
    insertBefore(): void;
    remove(parent: GjsElement): void;
    render(): void;
    notifyWillMountTo(parent: GjsElement): boolean;
    notifyMounted(): void;
    notifyChildWillUnmount(): void;
    show(): void;
    hide(): void;
    getWidget(): Gtk.TextView;
    getParentElement(): GjsElement<keyof Rg.GjsElementTypeRegistry, Gtk.Widget> | null;
}
export {};