import { EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export interface TextBlockConfig {
    content?: string;
    showTitle?: boolean;
    showBg?: boolean;
    bold?: boolean;
    italic?: boolean;
    align?: 'left' | 'center' | 'right';
}
/**
 * Text block widget — freeform text area for dashboard annotations and notes.
 * All editing is in-situ (no config modal). Supports title toggle, bold, italic, alignment.
 */
export declare class WidgetTextBlockComponent {
    title: string;
    viewMode: 'view' | 'edit';
    content: string;
    showTitle: boolean;
    showBg: boolean;
    bold: boolean;
    italic: boolean;
    align: 'left' | 'center' | 'right';
    titleChange: EventEmitter<string>;
    contentChange: EventEmitter<string>;
    configChange: EventEmitter<Partial<TextBlockConfig>>;
    deleteEvent: EventEmitter<void>;
    readonly alignOptions: ({
        id: "left";
        label: string;
        icon: string;
    } | {
        id: "center";
        label: string;
        icon: string;
    } | {
        id: "right";
        label: string;
        icon: string;
    })[];
    onToggleTitle(): void;
    onToggleBg(): void;
    onToggleBold(): void;
    onToggleItalic(): void;
    onAlignChange(align: 'left' | 'center' | 'right'): void;
    onTitleBlur(event: FocusEvent): void;
    onTitleEscape(event: Event): void;
    onContentBlur(event: FocusEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<WidgetTextBlockComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<WidgetTextBlockComponent, "ui-widget-text-block", never, { "title": { "alias": "title"; "required": true; }; "viewMode": { "alias": "viewMode"; "required": false; }; "content": { "alias": "content"; "required": false; }; "showTitle": { "alias": "showTitle"; "required": false; }; "showBg": { "alias": "showBg"; "required": false; }; "bold": { "alias": "bold"; "required": false; }; "italic": { "alias": "italic"; "required": false; }; "align": { "alias": "align"; "required": false; }; }, { "titleChange": "titleChange"; "contentChange": "contentChange"; "configChange": "configChange"; "deleteEvent": "deleteEvent"; }, never, never, true, never>;
}