/**
 * Utility functions for iframe full screen mode positioning
 */
export interface FullScreenPositionOptions {
    container: HTMLElement;
    canvasContentSelector?: string;
}
/**
 * Positions an iframe container in full screen mode
 * Calculates height from current position to bottom of parent window
 */
export declare function positionFullScreenIframe(options: FullScreenPositionOptions): void;
/**
 * Sets up full screen mode for an iframe component
 */
export declare function setupFullScreenMode(container: HTMLElement, isFullScreenMode: () => boolean, options?: Partial<FullScreenPositionOptions>): () => void;