import { ConfigureComponentBase } from '../../../../shared/configure-component-base';
import { Injector, OnInit, ElementRef } from '@angular/core';
import { FontStyleData } from '../../../view-data/shared/font/font-style.data';
import { TextAlignHelper } from '../helpers/text-align-helper';
import { FormControl } from '@angular/forms';
export declare class FontSettingComponent extends ConfigureComponentBase implements OnInit {
    font: FontStyleData;
    textAlignEnabled: boolean;
    boldEnabled: boolean;
    fontColorEnabled: boolean;
    italicEnabled: boolean;
    underLineEnabled: boolean;
    textAlignHelper: TextAlignHelper;
    fontFamilies: {
        value: string;
        label: string;
    }[];
    FontFamilyEnabled: boolean;
    fontSize: number;
    readonly isBold: boolean;
    textAlign: string;
    fontColor: string;
    readonly alignLeft: boolean;
    readonly alignCenter: boolean;
    readonly alignRight: boolean;
    fontFamily: string;
    fontSizes: {
        label: number;
        value: string;
    }[];
    fontSizeDropdown: ElementRef;
    constructor(injector: Injector);
    ngOnInit(): void;
    setBold(): void;
    setItalic(): void;
    setUnderline(): void;
    setAlignLeft(): void;
    setAlignCenter(): void;
    setAlignRight(): void;
    onFontFamilyChanged(): void;
    onFontSizeChanged(args?: any): void;
    onFontSizeKeyDown(event: any): void;
    validateFontSize: (currentFormControl: FormControl) => {
        fontSizeError: boolean;
    };
    setFontColor(color: string): void;
}