import { AfterViewInit, ElementRef, EventEmitter, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { Subscription } from 'rxjs';
import { FormItem } from '../../shared/classes/formitem.class';
import { ReadonlyDirective } from '../../shared';
import * as i0 from "@angular/core";
export declare class InputNumberComponent extends FormItem implements OnChanges, AfterViewInit, OnInit {
    #private;
    readonlyDirective: ReadonlyDirective | null;
    input: ElementRef<HTMLInputElement> | undefined;
    zeroFillBefore: number;
    decimalCount: number | null;
    minDecimalCount: number;
    maxDecimalCount: number;
    max: number | null;
    min: number | null;
    step: number | null;
    stepUp: number | null;
    stepDown: number | null;
    suffix: string | null;
    prefix: string | null;
    displayButtons: boolean;
    alignToRight: boolean;
    selectOnFocus: boolean;
    preventDefaultOnKeydown: boolean;
    width: string;
    enableThousandSeparator: boolean;
    customThousandSeparator: string | null;
    nonNullable: boolean;
    clearValue: number | null;
    inputMode: string;
    onChanged: EventEmitter<number | null>;
    onFocus: EventEmitter<FocusEvent>;
    onBlur: EventEmitter<FocusEvent>;
    onKeydown: EventEmitter<KeyboardEvent>;
    onEnter: EventEmitter<KeyboardEvent>;
    onUp: EventEmitter<void>;
    onDown: EventEmitter<void>;
    arrowTimer: Subscription | null;
    inputNumberButtonMouseDownEvent: MouseEvent | null;
    inputNumberButtonMouseDownMode: 'up' | 'down' | null;
    fromWriteValue: boolean;
    allowedKeys: string[];
    enterAsTabType: string;
    get numberValue(): number | null;
    set numberValue(numberValue: number | null);
    get filled(): boolean;
    get allowStepUp(): boolean;
    get allowStepDown(): boolean;
    get displayStepButtons(): boolean;
    inputNumberButtonMouseDown(event: MouseEvent, mode: 'up' | 'down'): void;
    inputNumberButtonMouseUp(event: MouseEvent): void;
    inputNumberButtonMouseLeave(): void;
    startArrowTimer(mode: 'up' | 'down'): void;
    stopArrowTimer(): void;
    keydown(event: KeyboardEvent): void;
    clearClicked(): void;
    drop(dragEvent: DragEvent): void;
    paste(clipboardEvent: ClipboardEvent): void;
    keyup(event: KeyboardEvent): void;
    makeStep(mode: 'up' | 'down', setInputValue?: boolean): void;
    setInputValue(displayNumberValue?: boolean): void;
    checkMaxAndMin(numberValue?: number | null): number | null;
    select(): void;
    writeValue(value: string | number | null): void;
    setFocus(): void;
    enableAndSetFocus(): void;
    focusFromInput(event: FocusEvent): void;
    focus(): void;
    blur(event: FocusEvent): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<InputNumberComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<InputNumberComponent, "cf-inputnumber", never, { "zeroFillBefore": { "alias": "zeroFillBefore"; "required": false; }; "decimalCount": { "alias": "decimalCount"; "required": false; }; "minDecimalCount": { "alias": "minDecimalCount"; "required": false; }; "maxDecimalCount": { "alias": "maxDecimalCount"; "required": false; }; "max": { "alias": "max"; "required": false; }; "min": { "alias": "min"; "required": false; }; "step": { "alias": "step"; "required": false; }; "stepUp": { "alias": "stepUp"; "required": false; }; "stepDown": { "alias": "stepDown"; "required": false; }; "suffix": { "alias": "suffix"; "required": false; }; "prefix": { "alias": "prefix"; "required": false; }; "displayButtons": { "alias": "displayButtons"; "required": false; }; "alignToRight": { "alias": "alignToRight"; "required": false; }; "selectOnFocus": { "alias": "selectOnFocus"; "required": false; }; "preventDefaultOnKeydown": { "alias": "preventDefaultOnKeydown"; "required": false; }; "width": { "alias": "width"; "required": false; }; "enableThousandSeparator": { "alias": "enableThousandSeparator"; "required": false; }; "customThousandSeparator": { "alias": "customThousandSeparator"; "required": false; }; "nonNullable": { "alias": "nonNullable"; "required": false; }; "clearValue": { "alias": "clearValue"; "required": false; }; "inputMode": { "alias": "inputMode"; "required": false; }; }, { "onChanged": "onChanged"; "onFocus": "onFocus"; "onBlur": "onBlur"; "onKeydown": "onKeydown"; "onEnter": "onEnter"; "onUp": "onUp"; "onDown": "onDown"; }, never, never, true, never>;
}