import { PowerPointViewerAPI, ViewerMode } from 'pptx-viewer-shared';
import { ViewerState } from '../state/viewer-state.svelte';
import { EditorState } from './editor-state.svelte';
/**
 * The navigation / zoom / mode / slide / element half of the imperative
 * `PowerPointViewer` instance API. The undo/redo/save half lives in
 * `editing-api.ts` and the export half in `export/exporting-api.ts`.
 */
export type DeckApi = Omit<PowerPointViewerAPI, 'getContent' | 'undo' | 'redo' | 'canUndo' | 'canRedo'>;
/** Live viewer accessors the deck API closes over (all read from viewer runes). */
export interface DeckApiDeps {
    editor: EditorState;
    viewer: ViewerState;
    /** User-facing zoom percent (rounded), the base every zoom step works from. */
    getZoomPercent(): number;
    /** The viewer's resolved mode, so `getMode()` matches what the chrome shows. */
    getMode(): ViewerMode;
    /** Enter/leave presentation mode (the same handler the ribbon button uses). */
    toggleFullscreen(): void;
    /** Flip the host-facing `editable` flag (`setMode('edit' | 'master')`). */
    setEditable(editable: boolean): void;
}
/**
 * Build the deck-level imperative API bound to live `EditorState` /
 * `ViewerState` runes. Extracted from `PowerPointViewer.svelte` so the
 * component only re-exports thin, one-line bindings (Svelte requires the
 * component's own `export`s for its instance API, but the bodies can live
 * elsewhere), matching `createEditingApi` / `createExportingApi`.
 */
export declare function createDeckApi(deps: DeckApiDeps): DeckApi;
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