import { Context, ContextParams, Element, Renderable } from "./base";
import { Background, ElementBackground, Image, ImageBackground, ImageStyle, LineBreak, Padding, Paragraph } from "./elements";
import { AutoFlex, Block, FixedFlex, FlexBlock, FlexFloat, FlexItem, RatioFlex, Table } from "./layouts";
import { ColorValue, CSSMargins, FontStyle } from "./utils";
export interface RowParams {
    ratios?: number[];
    elements: FlexItem[];
}
/**
 * Factory function for creating a new flex layout.
 * @param elements list of elements to layout with their flex configuration
 */
export declare function row(params: RowParams): RatioFlex | FixedFlex;
/**
 * Factory function for creating a new flex layout with automatic width.
 * @param elements list of elements to layout with their flex configuration
 */
export declare function autoRow(elements: FlexItem[]): AutoFlex;
/**
 * Factory function for creating a new flex item.
 * @param style flex configuration of the itme
 * @param element element being wrapped
 */
export declare function col(element: Element, float?: FlexFloat[], itemWidth?: number): FlexItem;
/**
 * Create a background drawable or give an element
 * some background
 * @param color the background color
 */
export declare function bg(color: ColorValue, element?: Element): Background | ElementBackground;
/**
 * Create an image background
 * @param src path to the image
 */
export declare function imgBg(src: string): ImageBackground;
/**
 * Add margins to an element
 * @param margins CSS Margins
 * @param element The element being wrapped
 */
export declare function pad(margins: CSSMargins, element: Element): Padding;
/**
 * Factory function for creating tables
 * @param header table header
 * @param data items to put in rows
 * @param mapper converts an item to a row element
 */
export declare function table<T>(header: Element, data: T[], mapper: (t: T) => Element): Table<T>;
/**
 * Factory function for creating a new block layout.
 * @param elements list of elements to layout
 */
export declare function div(elements: Element[]): Block;
/**
 * Factory function for creating a new block layout that can reside
 * in an `AutoFlex` layout.
 * @param elements list of elements to layout
 */
export declare function flexDiv(elements: Element[]): FlexBlock;
/**
 * Factory function for images
 * @param src path to the source image. For the sake of everyone involved please use an
 * absolute path
 * @param style configuration for the image
 */
export declare function img(src: string, style: ImageStyle): Image;
/**
 * Factory function to create a new line break
 * @param height height of vertical space in px
 */
export declare function br(height: number): LineBreak;
/**
 * Factory function for `Paragraph`
 * @param text string to be written
 * @param style font and color to use. Note that the font and font
 * size affect the `real` width and height of the text element
 */
export declare function p(text: string, style?: FontStyle): Paragraph;
/**
 * Creates a new renderer that calculates the boxes
 * needed to draw items and actually draws them.
 *
 * @param context the global state of the PDF Document
 * @param renderables list of elements or layouts to render
 */
export declare function render(context: Context, renderables: Renderable[]): void;
/**
 * Creates a new Context
 * @param params context config params
 */
export declare function configure(params: ContextParams): Context;