import { type BooleanInput } from '@angular/cdk/coercion';
import { type PolymorpheusContent } from '@taiga-ui/polymorpheus';
import * as i0 from "@angular/core";
import * as i1 from "@taiga-ui/cdk/directives/transitioned";
import * as i2 from "./line-clamp-fallback.directive";
export declare class TuiLineClamp {
    private readonly offset;
    private readonly options;
    private readonly el;
    private readonly overflows;
    private readonly destroyed;
    protected readonly overflown: import("@angular/core").WritableSignal<boolean>;
    readonly maxHeight: import("@angular/core").Signal<number>;
    readonly line: import("@angular/core").Signal<number>;
    readonly lineHeight: import("@angular/core").InputSignal<number>;
    readonly linesLimit: import("@angular/core").InputSignal<number>;
    readonly content: import("@angular/core").InputSignal<PolymorpheusContent>;
    readonly showHint: import("@angular/core").InputSignalWithTransform<boolean, BooleanInput>;
    readonly overflownChange: import("@angular/core").OutputEmitterRef<boolean>;
    protected readonly lineClamp: import("@angular/core").Signal<number>;
    protected readonly computedContent: import("@angular/core").Signal<PolymorpheusContent>;
    constructor();
    setOverflown(overflown: boolean): void;
    /**
     * Both axes can overflow at once, and turning the clamp on can stop one of them,
     * so a single axis going quiet does not mean the content fits
     */
    protected onOverflow(overflown: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiLineClamp, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TuiLineClamp, "tui-line-clamp", never, { "lineHeight": { "alias": "lineHeight"; "required": false; "isSignal": true; }; "linesLimit": { "alias": "linesLimit"; "required": false; "isSignal": true; }; "content": { "alias": "content"; "required": false; "isSignal": true; }; "showHint": { "alias": "showHint"; "required": false; "isSignal": true; }; }, { "overflownChange": "overflownChange"; }, never, never, true, [{ directive: typeof i1.TuiTransitioned; inputs: {}; outputs: {}; }, { directive: typeof i2.TuiLineClampFallback; inputs: {}; outputs: {}; }]>;
}