import type QuillType from 'quill';
import type DeltaType from 'quill-delta';
import { AfterViewInit, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { ControlValueAccessor, Validator } from '@angular/forms';
import { QuillModules, CustomOption, CustomModule } from 'ngx-quill/config';
import * as i0 from "@angular/core";
export interface Range {
    index: number;
    length: number;
}
export interface ContentChange {
    content: DeltaType;
    delta: DeltaType;
    editor: QuillType;
    html: string | null;
    oldDelta: DeltaType;
    source: string;
    text: string;
}
export interface SelectionChange {
    editor: QuillType;
    oldRange: Range | null;
    range: Range | null;
    source: string;
}
export interface Blur {
    editor: QuillType;
    source: string;
}
export interface Focus {
    editor: QuillType;
    source: string;
}
export type EditorChangeContent = ContentChange & {
    event: 'text-change';
};
export type EditorChangeSelection = SelectionChange & {
    event: 'selection-change';
};
export declare abstract class QuillEditorBase implements AfterViewInit, ControlValueAccessor, OnChanges, OnInit, OnDestroy, Validator {
    readonly format: import("@angular/core").InputSignal<"object" | "html" | "text" | "json">;
    readonly theme: import("@angular/core").InputSignal<string>;
    readonly modules: import("@angular/core").InputSignal<QuillModules>;
    readonly debug: import("@angular/core").InputSignal<false | "warn" | "log" | "error">;
    readonly readOnly: import("@angular/core").InputSignal<boolean>;
    readonly placeholder: import("@angular/core").InputSignal<string>;
    readonly maxLength: import("@angular/core").InputSignal<number>;
    readonly minLength: import("@angular/core").InputSignal<number>;
    readonly required: import("@angular/core").InputSignal<boolean>;
    readonly formats: import("@angular/core").InputSignal<string[]>;
    readonly customToolbarPosition: import("@angular/core").InputSignal<"top" | "bottom">;
    readonly sanitize: import("@angular/core").InputSignal<boolean>;
    readonly beforeRender: import("@angular/core").InputSignal<() => Promise<void> | undefined>;
    readonly styles: import("@angular/core").InputSignal<any>;
    readonly registry: import("@angular/core").InputSignal<import("parchment").Registry>;
    readonly bounds: import("@angular/core").InputSignal<string | HTMLElement>;
    readonly customOptions: import("@angular/core").InputSignal<CustomOption[]>;
    readonly customModules: import("@angular/core").InputSignal<CustomModule[]>;
    readonly trackChanges: import("@angular/core").InputSignal<"user" | "all">;
    readonly classes: import("@angular/core").InputSignal<string>;
    readonly trimOnValidation: import("@angular/core").InputSignal<boolean>;
    readonly linkPlaceholder: import("@angular/core").InputSignal<string>;
    readonly compareValues: import("@angular/core").InputSignal<boolean>;
    readonly filterNull: import("@angular/core").InputSignal<boolean>;
    readonly debounceTime: import("@angular/core").InputSignal<number>;
    readonly defaultEmptyValue: import("@angular/core").InputSignal<any>;
    onEditorCreated: EventEmitter<QuillType>;
    onEditorChanged: EventEmitter<EditorChangeContent | EditorChangeSelection>;
    onContentChanged: EventEmitter<ContentChange>;
    onSelectionChanged: EventEmitter<SelectionChange>;
    onFocus: EventEmitter<Focus>;
    onBlur: EventEmitter<Blur>;
    onNativeFocus: EventEmitter<Focus>;
    onNativeBlur: EventEmitter<Blur>;
    quillEditor: QuillType;
    editorElem: HTMLElement;
    content: any;
    disabled: boolean;
    readonly toolbarPosition: import("@angular/core").WritableSignal<string>;
    onModelChange: (modelValue?: any) => void;
    onModelTouched: () => void;
    onValidatorChanged: () => void;
    private subscription;
    private quillSubscription;
    private elementRef;
    private document;
    private cd;
    private domSanitizer;
    private platformId;
    private renderer;
    private zone;
    private service;
    private destroyRef;
    static normalizeClassNames(classes: string): string[];
    valueGetter: import("@angular/core").InputSignal<(quillEditor: QuillType) => string | any>;
    valueSetter: import("@angular/core").InputSignal<(quillEditor: QuillType, value: any) => any>;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    selectionChangeHandler: (range: Range | null, oldRange: Range | null, source: string) => void;
    textChangeHandler: (delta: DeltaType, oldDelta: DeltaType, source: string) => void;
    editorChangeHandler: (event: 'text-change' | 'selection-change', current: any | Range | null, old: any | Range | null, source: string) => void;
    ngOnDestroy(): void;
    ngOnChanges(changes: SimpleChanges): void;
    addClasses(classList: string): void;
    removeClasses(classList: string): void;
    writeValue(currentValue: any): void;
    setDisabledState(isDisabled?: boolean): void;
    registerOnChange(fn: (modelValue: any) => void): void;
    registerOnTouched(fn: () => void): void;
    registerOnValidatorChange(fn: () => void): void;
    validate(): {
        minLengthError?: {
            given: number;
            minLength: number;
        };
        maxLengthError?: {
            given: number;
            maxLength: number;
        };
        requiredError?: {
            empty: boolean;
        };
    };
    private addQuillEventListeners;
    private dispose;
    private isEmptyValue;
    static ɵfac: i0.ɵɵFactoryDeclaration<QuillEditorBase, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<QuillEditorBase, never, never, { "format": { "alias": "format"; "required": false; "isSignal": true; }; "theme": { "alias": "theme"; "required": false; "isSignal": true; }; "modules": { "alias": "modules"; "required": false; "isSignal": true; }; "debug": { "alias": "debug"; "required": false; "isSignal": true; }; "readOnly": { "alias": "readOnly"; "required": false; "isSignal": true; }; "placeholder": { "alias": "placeholder"; "required": false; "isSignal": true; }; "maxLength": { "alias": "maxLength"; "required": false; "isSignal": true; }; "minLength": { "alias": "minLength"; "required": false; "isSignal": true; }; "required": { "alias": "required"; "required": false; "isSignal": true; }; "formats": { "alias": "formats"; "required": false; "isSignal": true; }; "customToolbarPosition": { "alias": "customToolbarPosition"; "required": false; "isSignal": true; }; "sanitize": { "alias": "sanitize"; "required": false; "isSignal": true; }; "beforeRender": { "alias": "beforeRender"; "required": false; "isSignal": true; }; "styles": { "alias": "styles"; "required": false; "isSignal": true; }; "registry": { "alias": "registry"; "required": false; "isSignal": true; }; "bounds": { "alias": "bounds"; "required": false; "isSignal": true; }; "customOptions": { "alias": "customOptions"; "required": false; "isSignal": true; }; "customModules": { "alias": "customModules"; "required": false; "isSignal": true; }; "trackChanges": { "alias": "trackChanges"; "required": false; "isSignal": true; }; "classes": { "alias": "classes"; "required": false; "isSignal": true; }; "trimOnValidation": { "alias": "trimOnValidation"; "required": false; "isSignal": true; }; "linkPlaceholder": { "alias": "linkPlaceholder"; "required": false; "isSignal": true; }; "compareValues": { "alias": "compareValues"; "required": false; "isSignal": true; }; "filterNull": { "alias": "filterNull"; "required": false; "isSignal": true; }; "debounceTime": { "alias": "debounceTime"; "required": false; "isSignal": true; }; "defaultEmptyValue": { "alias": "defaultEmptyValue"; "required": false; "isSignal": true; }; "valueGetter": { "alias": "valueGetter"; "required": false; "isSignal": true; }; "valueSetter": { "alias": "valueSetter"; "required": false; "isSignal": true; }; }, { "onEditorCreated": "onEditorCreated"; "onEditorChanged": "onEditorChanged"; "onContentChanged": "onContentChanged"; "onSelectionChanged": "onSelectionChanged"; "onFocus": "onFocus"; "onBlur": "onBlur"; "onNativeFocus": "onNativeFocus"; "onNativeBlur": "onNativeBlur"; }, never, never, false, never>;
}
export declare class QuillEditorComponent extends QuillEditorBase {
    static ɵfac: i0.ɵɵFactoryDeclaration<QuillEditorComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<QuillEditorComponent, "quill-editor", never, {}, {}, never, ["[above-quill-editor-toolbar]", "[quill-editor-toolbar]", "[below-quill-editor-toolbar]"], true, never>;
}