import type { Slide, SlideTheme } from '../types/slides';
export type PaintSlideOptions = {
    /** Workspace-only projection. Exports and thumbnails retain page clipping. */
    workspaceBounds?: {
        x: number;
        y: number;
        width: number;
        height: number;
    };
    slide: Slide;
    theme: SlideTheme;
    viewportSize: number;
    viewportRatio: number;
    cssWidth: number;
    cssHeight?: number;
    dpr?: number;
    invalidate: () => void;
    /** Paint unfilled placeholder prompts (layout picker cards). Slide thumbnails keep them hidden. */
    showPlaceholders?: boolean;
    /** Export without the page background; element paint and contrast stay unchanged. */
    transparentBackground?: boolean;
    /** Export-owned full-resolution images; thumbnails keep their lightweight cache. */
    imageBitmaps?: ReadonlyMap<string, ImageBitmap>;
};
/**
 * Direct Slide JSON -> final-DPR canvas paint. No DOM tree, foreignObject
 * capture, intermediate PNG, or CSS-scale resampling is involved.
 */
export declare const paintSlideToCanvas: (canvas: HTMLCanvasElement, options: PaintSlideOptions) => void;
export declare const clearSlidePathCache: () => void;