import { ThemeConfig } from '../index';
/**
 * Standard page sizes in twips (1/20 of a point, 1/1440 of an inch).
 *
 * `code` is the OOXML `w:pgSz/@w:code` paper-size code — the Windows DEVMODE
 * `dmPaperSize` value that printer drivers key off (from `wingdi.h`:
 * DMPAPER_LETTER 1, DMPAPER_LEGAL 5, DMPAPER_A3 8, DMPAPER_A4 9). Without it a
 * driver has to infer the tray from the dimensions.
 */
export declare const PAGE_SIZES: {
    readonly A4: {
        readonly width: 11906;
        readonly height: 16838;
        readonly code: 9;
    };
    readonly A3: {
        readonly width: 16838;
        readonly height: 23811;
        readonly code: 8;
    };
    readonly LETTER: {
        readonly width: 12240;
        readonly height: 15840;
        readonly code: 1;
    };
    readonly LEGAL: {
        readonly width: 12240;
        readonly height: 20160;
        readonly code: 5;
    };
};
export interface PageDimensions {
    width: number;
    height: number;
    /** Present only for a named size; a custom size has no paper code. */
    code?: number;
}
/**
 * Get page dimensions from size (string or object).
 *
 * A custom `{ width, height }` deliberately returns no `code`: it is not one of
 * the standard papers, and claiming a code would send the driver to the wrong
 * tray.
 */
export declare function getPageDimensions(size: 'A4' | 'A3' | 'LETTER' | 'LEGAL' | {
    width: number;
    height: number;
}): PageDimensions;
/**
 * Get table style configuration
 * @param theme - Theme configuration object
 * @param themeName - Name of the theme (for fallback to built-in themes)
 * @returns Table style configuration object
 */
export declare const getTableStyle: (theme?: ThemeConfig, themeName?: string) => {
    cellParagraph: {
        line?: number | undefined;
        lineRule?: "atLeast" | "auto" | "exact" | undefined;
        before: number;
        after: number;
    };
    headerParagraph: {
        line?: number | undefined;
        lineRule?: "atLeast" | "auto" | "exact" | undefined;
        before: number;
        after: number;
    };
    tableHeader: {
        fill: string;
        color: string;
        bold: boolean;
        size: number;
        font: string;
    };
    tableCell: {
        color: string;
        size: number;
        font: string;
    };
    alternatingRow: {
        fill: string;
    };
    borders: {
        top: {
            style: string;
            size: number;
            color: string;
        };
        bottom: {
            style: string;
            size: number;
            color: string;
        };
        left: {
            style: string;
            size: number;
            color: string;
        };
        right: {
            style: string;
            size: number;
            color: string;
        };
    };
};
/**
 * Get document margins configuration
 * @param theme - Theme configuration object
 * @param themeName - Name of the theme (for fallback to built-in themes)
 * @returns Document margins object
 */
export declare const getDocumentMargins: (theme?: ThemeConfig, themeName?: string) => {
    left: number;
    top: number;
    bottom: number;
    right: number;
    header: number;
    footer: number;
    gutter: number;
} | {
    top: number;
    right: number;
    bottom: number;
    left: number;
    header: number;
    footer: number;
};
/**
 * Get page setup configuration
 * @param theme - Theme configuration object
 * @param themeName - Name of the theme (for fallback to built-in themes)
 * @returns Page setup object
 */
export declare const getPageSetup: (theme?: ThemeConfig, themeName?: string) => {
    size: {
        code?: number | undefined;
        width: number;
        height: number;
    };
    margin: {
        top: number;
        right: number;
        bottom: number;
        left: number;
    };
};
/** A section's `page` prop: a size and/or margins that replace the theme's. */
export interface SectionPageOverride {
    size?: 'A4' | 'A3' | 'LETTER' | 'LEGAL' | {
        width: number;
        height: number;
    };
    margins?: {
        top?: number;
        bottom?: number;
        left?: number;
        right?: number;
        header?: number;
        footer?: number;
        gutter?: number;
    };
}
/**
 * The theme as seen from inside a section that overrides the page.
 *
 * Everything that sizes content against the page — a table's grid, an image or
 * chart at a percentage width, explicit columns, a shape — reads the page off
 * the theme through {@link getPageSetup}. A section that sets its own size or
 * margins has a different text measure, so its content is measured against
 * this theme rather than the document's. Without an override the theme comes
 * back unchanged, identity included.
 */
export declare function themeForSectionPage(theme: ThemeConfig, page: SectionPageOverride | undefined): ThemeConfig;
/**
 * Whether two resolved page sizes differ in paper or orientation.
 *
 * A continuous section break cannot change either: Word starts a new page
 * anyway and LibreOffice keeps the old size. So a section whose size differs
 * from the one before it has to say it starts on a new page.
 */
export declare function pageSizeDiffers(a: {
    width: number;
    height: number;
}, b: {
    width: number;
    height: number;
}): boolean;
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