/** Document renderer slot: the owner supplies shared file state, renderers own their presentation. */
import type { PropsRuntime, SlotHookFactory } from '@deepseek-ai/dsh-client-ui-slots';
import type { UseSidebarRightTabInfo } from '@deepseek-ai/dsh-client-ui-sidebar-right/client';
/** One loaded text window, retaining source line positions. */
export interface DocumentTextPage {
    readonly offset: number;
    readonly text: string;
    readonly lines: number;
}
/**
 * Contents prepared by the preview owner using ordinary file reads.
 * Byte arrays are transient UI input, never persisted layout or Session data.
 */
export type DocumentContent = {
    readonly kind: 'text';
    readonly text: string;
    readonly pages: readonly DocumentTextPage[];
    readonly eof: boolean;
} | {
    readonly kind: 'bytes';
    readonly data: Uint8Array<ArrayBuffer>;
};
declare module '@deepseek-ai/dsh-client-ui-slots' {
    interface SlotMap {
        /** Document body selected by a registered implementation id. */
        'sidebar.right.tab.document': {
            kind: 'keyed';
            scope: 'session';
            owner: {
                /** Original file address, also readable through the standard useResource hook. */
                readonly resourceAddress: string;
                /** Loaded content; text is an accumulated prefix until eof. */
                readonly content: DocumentContent;
                /** The document toolbar's current wrapping preference. */
                readonly wrap: boolean;
            };
            hookContext: UseSidebarRightTabInfo;
            inject: {
                hooks: {
                    tabInfo: SlotHookFactory<'sidebar.right.tab.document', UseSidebarRightTabInfo>;
                };
            };
        };
    }
}
/** Standard input for every document body; entry-local stores and locale props can be intersected with it. */
export type DocumentPreviewProps = PropsRuntime<'sidebar.right.tab.document'>;
/**
 * Forward the framework's tab reader to the selected document body.
 * @param _standard - framework standard props.
 * @param useTabInfo - enclosing tab's bound reader.
 * @returns the same reader, without another subscription adapter.
 */
export declare const documentTabInfoFactory: SlotHookFactory<'sidebar.right.tab.document', UseSidebarRightTabInfo>;
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