import { FastDomNode } from "../../../../../base/browser/fastDomNode.js";
import { Disposable } from "../../../../../base/common/lifecycle.js";
import { IAccessibilityService } from "../../../../../platform/accessibility/common/accessibility.service.js";
import { IKeybindingService } from "../../../../../platform/keybinding/common/keybinding.service.js";
import { ViewConfigurationChangedEvent, ViewCursorStateChangedEvent } from "../../../../common/viewEvents.js";
import { ViewContext } from "../../../../common/viewModel/viewContext.js";
import { IEditorAriaOptions } from "../../../editorBrowser.js";
import { RestrictedRenderingContext, RenderingContext } from "../../../view/renderingContext.js";
import { ViewController } from "../../../view/viewController.js";
export declare class ScreenReaderSupport extends Disposable {
    private readonly _domNode;
    private readonly _context;
    private readonly _viewController;
    private readonly _keybindingService;
    private readonly _accessibilityService;
    private _contentLeft;
    private _contentWidth;
    private _contentHeight;
    private _divWidth;
    private _fontInfo;
    private _renderRichContent;
    private _primarySelection;
    private _primaryCursorVisibleRange;
    private readonly _state;
    constructor(_domNode: FastDomNode<HTMLElement>, _context: ViewContext, _viewController: ViewController, _keybindingService: IKeybindingService, _accessibilityService: IAccessibilityService);
    onWillPaste(): void;
    onWillCut(): void;
    handleFocusChange(newFocusValue: boolean): void;
    onConfigurationChanged(e: ViewConfigurationChangedEvent): void;
    private _instantiateScreenReaderContent;
    private _createScreenReaderContent;
    private _updateConfigurationSettings;
    private _updateDomAttributes;
    onCursorStateChanged(e: ViewCursorStateChangedEvent): void;
    prepareRender(ctx: RenderingContext): void;
    render(ctx: RestrictedRenderingContext): void;
    private _renderAtTopLeft;
    private _doRender;
    setAriaOptions(options: IEditorAriaOptions): void;
    writeScreenReaderContent(): void;
}