import type { PointerEventState } from '@revesuite/lit';
import type { BaseBlockModel, Page } from '@revesuite/store';
import { type BlockComponentElement, type ExtendedModel } from '../../__internal__/index.js';
import type { RichText } from '../../__internal__/rich-text/rich-text.js';
import type { AffineTextAttributes } from '../../__internal__/rich-text/virgo/types.js';
import { type BlockRange } from '../../__internal__/utils/block-range.js';
import type { BlockSchemas } from '../../models.js';
import type { DefaultSelectionManager, PageSelectionState } from '../default/selection-manager/index.js';
export declare function handleBlockSelectionBatchDelete(page: Page, models: ExtendedModel[]): BaseBlockModel<object> | null;
export declare function deleteModelsByRange(page: Page, blockRange?: {
    type: "Block";
    startOffset: number;
    endOffset: number;
    models: BaseBlockModel<object>[];
} | {
    nativeRange: Range;
    type: "Native";
    startOffset: number;
    endOffset: number;
    models: BaseBlockModel<object>[];
} | null): BaseBlockModel<object> | null;
/**
 * Do nothing when selection is collapsed or not multi block selected
 */
export declare function handleMultiBlockBackspace(page: Page, e: KeyboardEvent): void;
export declare function updateBlockType(models: BaseBlockModel[], flavour: keyof BlockSchemas, type?: string): BaseBlockModel<object>[];
/**
 * By default, it is in `strict` mode, which only returns the formats that all the text in the range share.
 * formats with different values, such as different links, are considered different formats.
 *
 * If the `loose` mode is enabled, any format that exists in the range will be returned.
 * formats with different values will only return the last one.
 */
export declare function getCombinedFormat(blockRange: BlockRange, loose?: boolean): AffineTextAttributes;
export declare function getCurrentCombinedFormat(page: Page, loose?: boolean): AffineTextAttributes;
export declare function handleFormat(page: Page, key: keyof Omit<AffineTextAttributes, 'link' | 'reference'>): void;
export declare function handleSelectAll(selection: DefaultSelectionManager): void;
export declare function handleKeydownAfterSelectBlocks({ page, keyboardEvent, selectedBlocks, }: {
    page: Page;
    keyboardEvent: KeyboardEvent;
    selectedBlocks: BaseBlockModel[];
}): void;
export declare function onModelTextUpdated(model: BaseBlockModel, callback: (text: RichText) => void): Promise<void>;
export declare function onModelElementUpdated(model: BaseBlockModel, callback: (blockElement: BlockComponentElement) => void): Promise<void>;
export declare function tryUpdateFrameSize(page: Page, zoom: number): void;
export declare function showFormatQuickBarByClicks(type: 'double' | 'triple', e: PointerEventState, page: Page, container?: HTMLElement, state?: PageSelectionState): void;
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