import { RectangleF, Transform } from "@aurigma/design-atoms-model/Math";
import { EventWithSenderArg } from "@aurigma/design-atoms-model/EventObject";
import { ITextEditor } from "@aurigma/design-atoms-text/TextEditor/Interfaces";
import { NewBaseTextItemHandler } from "../ItemHandlers";
import { IActiveTextCanvasHandler } from "../CanvasElementHandler";
import { ITextEditorController, StaticTextChangedHandler } from "./ITextEditorController";
import { TextRenderer } from "./TextRenderer";
import { IPointerParams, IKeyboardEventParams } from "./../Input/InputManager/IInputManager";
import * as TextWhizz from "@aurigma/text-whizz/TextWhizzJS";
import { Func } from "@aurigma/design-atoms-model";
import { IViewerConfiguration } from "../Viewer";
import { FontRegistry } from "./FontRegistry";
import { IColorParser } from "../Serialization/Color/IColorParser";
import { ICanvas } from "../ICanvas";
/**
 * Manages a text editor (TextWhizz or mobile versions).
 * @remarks The text editor is shared by item handlers, we get it from 'Canvas' entry. The TextWhizz is used as a text engine.
 */
export declare class TextEditorController implements ITextEditorController {
    private _textWhizz;
    private readonly _tw;
    private readonly _itemHandler;
    private _canvas;
    private readonly _textRenderer;
    private readonly _activeTextCanvasHandler;
    private readonly _listStyleSheetManagerFactory;
    private readonly _listStyleSheetManager;
    private readonly _colorPreviewService;
    private readonly _viewerConfiguration;
    private readonly _colorParser;
    private readonly _exitedEditModeEvent;
    private readonly _enteredEditModeEvent;
    private readonly _textImageChanged;
    private _textStateValue;
    private _initialFormattedText;
    private _mouseDownStartedInside;
    private _isEnterToEditModeLocked;
    private _isExitFromEditModeLocked;
    private _isTextImageValid;
    private _isDisposed;
    private _isCropped?;
    private _ready;
    private _failed;
    private _userZoomInProgress;
    private _initialBoundedRect;
    private _textFormattingEnabled;
    private _getTextEditor;
    private get _textEditor();
    constructor(itemHandler: NewBaseTextItemHandler, _textWhizz: typeof TextWhizz, textRenderer: TextRenderer, activeTextCanvasHandler: IActiveTextCanvasHandler, viewerConfig: IViewerConfiguration, fontRegistry: FontRegistry, colorParser: IColorParser, textFormattingEnabled: boolean, getTextEditor: Func<ITextEditor>);
    get isMobile(): boolean;
    get ready(): boolean;
    get failed(): boolean;
    get isStatic(): boolean;
    get isActive(): boolean;
    get isInEdit(): boolean;
    get isCropped(): boolean;
    get enteredEditModeEvent(): EventWithSenderArg<TextEditorController, unknown>;
    get exitedEditModeEvent(): EventWithSenderArg<TextEditorController, unknown>;
    get activeTextEditor(): ITextEditor;
    get canRedo(): boolean;
    get canUndo(): boolean;
    private _waitUpdatePromise;
    waitUpdate(): Promise<void>;
    initialize(): Promise<void>;
    enterEditMode(x: number, y: number): Promise<void>;
    exitEditMode(isStayActive?: boolean): Promise<void>;
    updateItemHandler(newFrame?: RectangleF): void;
    bindToCanvas(canvas: ICanvas): void;
    unbindFromCanvas(): void;
    add_staticTextImageChanged(handler: StaticTextChangedHandler): void;
    remove_staticTextImageChanged(handler: StaticTextChangedHandler): void;
    dispose(): void;
    processKeyEvent(e: IKeyboardEventParams): Promise<boolean>;
    processMouseEvent(pointerParams: IPointerParams, mouseOverCurrent: boolean): Promise<boolean>;
    clearText(): void;
    updateText(trigger: string, force?: boolean): Promise<void>;
    transformText(transform: Transform): void;
    measureText(extendToBlackBox?: boolean): RectangleF;
    measureTextFrame(useActiveText?: boolean): RectangleF;
    redrawActiveText(): void;
    undo(): void;
    redo(): void;
    private _createEngineWrapper;
    private _getEngineWrapperInitData;
    private _initEngineWrapper;
    private _getTextWhizzEditorInitData;
    private _getMobileEditorInitData;
    private _initActiveTextEditor;
    private _onMobileTextEditorInitialized;
    private _bindToEditor;
    private _unbindFromEditor;
    private _onSelectedItemHandlerChanged;
    private _onCanvasSelectionLocked;
    private _onTextStateChanged;
    redrawText(): void;
    private _onCanvasScroll;
    private _onCanvasZoomChanged;
    private _onFrameChanged;
    private _onStyleChanged;
    private _onInvalidInput;
    private _updateMouseDownStartedInside;
    private _getMouseCommandType;
    private _getMouseEvent;
    private _translatePoint;
    private get _textState();
    private _setTextState;
    private _redrawText;
    private _updateTextImage;
    private _updateText;
    private _getUpdateTextTrigger;
    private _restorePlaceholderText;
    private _updateItemListStyles;
    private _handleTextChanged;
    private _extractDefaultTextStyle;
    private _defineCanvasCursor;
    private _setCanvasForExitFromEdit;
    private _setCanvasForEnterToEdit;
    private isOnlyThisItemSelected;
    private _serializeToItemListStyles;
    private _parseItemListStyles;
    private _convertFromModelSpanStyle;
    private _convertFromModelParagraphStyle;
    private _convertToModelParagraphAlignment;
}