/**
 * Copyright 2023-present DreamNum Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { DocumentDataModel, IDocDrawingBase, JSONXActions } from '@univerjs/core';
import type { DocumentSkeleton, IDocumentLayoutInvalidation, IRenderContext, IRenderModule } from '@univerjs/engine-render';
import { ICommandService, ILogService, IUniverInstanceService, RxDisposable, ThemeService } from '@univerjs/core';
import { DocLayoutExecutorService, DocSelectionManagerService, DocSkeletonManagerService } from '@univerjs/docs';
import { IRenderManagerService } from '@univerjs/engine-render';
import { DocLayoutInteractionService } from '../../services/doc-layout-interaction.service';
import { DocPageLayoutService } from '../../services/doc-page-layout.service';
import { DocViewScaleService } from '../../services/doc-view-scale';
import { IEditorService } from '../../services/editor/editor-manager.service';
import { DocSelectionRenderService } from '../../services/selection/doc-selection-render.service';
export interface IDocLayoutScheduleOptions {
    deferForeground?: boolean;
    reuseMainBaseline?: boolean;
    allowMetadataOnlyStructuralTailReuse?: boolean;
    reason: 'initial' | 'edit';
    anchor?: number;
    priorityAnchor?: number;
    invalidation?: IDocumentLayoutInvalidation;
    modernPageWidth?: number;
    modernHorizontalMargin?: number;
}
/**
 * Returns false only when a mutation is proven not to affect text layout.
 *
 * WRAP_NONE drawings are positioned independently from text, so moving, resizing,
 * rotating, or switching them between front/behind text must refresh drawing
 * geometry without starting a document layout generation. Accessibility metadata
 * never participates in layout, regardless of wrapping mode. Every uncertain case
 * remains conservative and reflows.
 */
export declare function doesDocMutationRequireLayout(actions: JSONXActions, drawings: Record<string, IDocDrawingBase> | undefined): boolean;
export declare class DocRenderController extends RxDisposable implements IRenderModule {
    protected readonly _context: IRenderContext<DocumentDataModel>;
    private readonly _commandService;
    private readonly _docSelectionRenderService;
    protected readonly _docSkeletonManagerService: DocSkeletonManagerService;
    private readonly _editorService;
    private readonly _renderManagerService;
    private readonly _univerInstanceService;
    private readonly _docPageLayoutService;
    private readonly _textSelectionManagerService;
    private readonly _docViewScaleService;
    private readonly _themeService;
    private readonly _docLayoutExecutorService;
    private readonly _docLayoutInteractionService;
    private readonly _logService;
    private _changesetRenderScheduled;
    private _pendingChangesetLayoutRequest;
    private readonly _layoutCoordinator;
    private _layoutRequestId;
    private _workerHandoffTimer;
    private _workerPresentationResumeTimer;
    private _pendingWorkerHandoff;
    private _pendingWorkerEditBatch;
    private _latestLayoutRestart;
    private _pendingImeLayoutRestart;
    private _isImeComposing;
    private _recoveryViewportAnchor;
    private _pendingMaterializedPageRange;
    private _isMaterializingPages;
    private _reservedLayoutWidth;
    private _reservedLayoutHeight;
    private _fontInitialization;
    constructor(_context: IRenderContext<DocumentDataModel>, _commandService: ICommandService, _docSelectionRenderService: DocSelectionRenderService, _docSkeletonManagerService: DocSkeletonManagerService, _editorService: IEditorService, _renderManagerService: IRenderManagerService, _univerInstanceService: IUniverInstanceService, _docPageLayoutService: DocPageLayoutService, _textSelectionManagerService: DocSelectionManagerService, _docViewScaleService: DocViewScaleService, _themeService: ThemeService, _docLayoutExecutorService: DocLayoutExecutorService, _docLayoutInteractionService: DocLayoutInteractionService, _logService: ILogService);
    private _scheduleVisualFrame;
    reRender(unitId: string, anchor?: number, invalidation?: IDocumentLayoutInvalidation, priorityAnchor?: number, refreshMainSelection?: boolean, preserveInactiveViewportAnchor?: boolean, deferForeground?: boolean): void;
    dispose(): void;
    refreshCustomBlockPresentation(unitId: string): boolean;
    protected _scheduleLayout(unitId: string, skeleton: DocumentSkeleton, options: IDocLayoutScheduleOptions, refreshMainSelection?: boolean, preserveInactiveViewportAnchor?: boolean): void;
    private _waitForConfiguredFonts;
    private _scheduleInitialInteractionWindow;
    private _prepareReservedLayoutExtent;
    private _scheduleMainInteractionWindow;
    private _refreshSelectionAfterForegroundLayout;
    private _resolveContinuousForegroundEndOffset;
    private _createLayoutCallbacks;
    private _handleLayoutProgress;
    private _applyLayoutPublication;
    private _completeLayoutPresentation;
    private _scheduleWorkerLayout;
    private _handleWorkerLayoutFailure;
    private _accumulateWorkerEditBatch;
    private _initInteractionLayoutProtection;
    private _queueWorkerHandoff;
    private _startWorkerHandoffTimer;
    private _deferWorkerHandoff;
    private _cancelWorkerHandoff;
    private _resolveProtectedRange;
    private _resolveMaterializedPageRange;
    private _queueMaterializedPageRange;
    private _materializePendingPageRanges;
    private _captureViewportAnchor;
    private _restoreRecoveryViewportAnchor;
    private _restoreViewportAnchor;
    private _addNewRender;
    private _initViewportInteraction;
    protected _shouldEnableHorizontalScrollBar(): boolean;
    protected _getHorizontalPageMargin(): number;
    private _addComponent;
    private _initRenderRefresh;
    private _create;
    private _initCommandListener;
    private _scheduleChangesetRender;
    private _initThemeListener;
    private _markDocumentRenderDirty;
    private _refreshPagePositionAndSelection;
    private _getFocusedSelectionInfo;
    private _getActiveEditingRange;
    private _getActiveRange;
    private _captureCompletionViewportAnchor;
    private _refreshPagePosition;
    private _recalculateSizeBySkeleton;
    private _measureDocumentExtent;
    private _reserveDocumentExtent;
    private _syncCanvasBackground;
    private _getEditorBackgroundConfig;
    private _isEditorRenderUnit;
}