import type { RenderWarning, VDTDocument, VDTPage } from '../vdt.js';
import { type PrintPreview } from '../color/softProof.js';
export { registerResourceImage, unregisterResourceImage, clearResourceImages, getResourceImage, } from './renderResourceBlock.js';
export type { ResourceImageSource, RegisterResourceImageOptions } from './renderResourceBlock.js';
export { registerVerticalAlternates, unregisterVerticalAlternates, loadVerticalAlternates, verticalTwinName, VERTICAL_ALTERNATE_SAMPLE } from './verticalText.js';
export type { VerticalAlternatesFace } from './verticalText.js';
export interface RenderPageOptions {
    pageNegative?: boolean;
    /** Bitmap pixels per page pixel (1 = the page's own resolution, the
     *  document's dpi). A page shown smaller than its size is painted at the
     *  size it is shown, times the device pixel ratio: fewer pixels to fill
     *  and to keep. The drawing itself stays in page pixels. Above 1 the
     *  page is painted larger than its resolution: text, rules and vector
     *  pictures (a registered SVG `<img>`, a formula) are drawn at the
     *  bitmap's resolution (#674); a bitmap picture has no more pixels to
     *  give. */
    scale?: number;
    /** Told of what the render could not paint as asked: an image with
     *  nothing registered for its `fileId` (see `registerResourceImage`) is
     *  painted as a placeholder and reported once per `fileId` and render
     *  call, as a `missingImage` warning. */
    onWarning?: (warning: RenderWarning) => void;
    /** Whether `diagramStyle.singleInk` tints the SVG pictures registered
     *  without a `singleInk` flag of their own (see
     *  `RegisterResourceImageOptions.singleInk`) to the document's ink.
     *  Defaults to false in postext 1.x: hosts written for 1.4 recolour the
     *  markup with `applySingleInkToSvg` before decoding it, and a picture
     *  tinted twice comes out lighter. A picture decoded from an SVG data URI
     *  `applySingleInkToSvg` marked, or registered with `singleInk: false`,
     *  is never tinted. The next major release turns it on. */
    singleInk?: boolean;
    /** Paints the trimmed page only: with `page.cutLines` on, the bitmap
     *  covers the trim box (the page as it comes out of the guillotine),
     *  leaving out the bleed, the slug and the crop marks. `scale` still
     *  counts bitmap pixels per page pixel. No effect without cut lines. */
    trim?: boolean;
    /** Paint the page as it will print (#606): the finished page goes
     *  through the soft proof of the output profile (`createPrintPreview`),
     *  large black areas in rich black; then the trim, bleed and safe-zone
     *  guides and the preflight marks it carries are drawn over it. */
    printPreview?: PrintPreview;
}
export declare function renderPageToCanvas(page: VDTPage, doc: VDTDocument, canvas: HTMLCanvasElement, options?: RenderPageOptions): void;
export declare function renderPage(page: VDTPage, doc: VDTDocument, options?: RenderPageOptions): HTMLCanvasElement;
export declare function renderToCanvas(doc: VDTDocument, options?: RenderPageOptions): HTMLCanvasElement[];
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