import { type PdfFontInput, type PreparedEmbeddedFont } from "./font-embedding.js";
import { type PdfRenderableText, type PdfRenderedPage } from "./pdf-renderer.js";
import type { PdfGraphic } from "./phase4-types.js";
import type { PdfPhase3DividerNode, PdfDocumentPhase3, PdfPhase3ContainerNode, PdfPhase3HeadingNode, PdfPhase3Link, PdfPhase3Margins, PdfPhase3Node, PdfPhase3ParagraphNode, PdfPhase3PreformattedNode } from "./phase3-types.js";
export interface PreparedPhase3Fonts {
    embedded: Map<string, PreparedEmbeddedFont>;
    measureCache: Map<string, number>;
}
export interface NormalizedPhase3Document {
    children: PdfPhase3Node[];
    meta: NonNullable<PdfDocumentPhase3["meta"]>;
    page: {
        height: number;
        margins: PdfPhase3Margins;
        width: number;
    };
}
interface TextLineLayout {
    ascent: number;
    direction: "auto" | "ltr" | "rtl";
    font: PdfFontInput;
    fontSize: number;
    height: number;
    lineHeight: number;
    spaceCount: number;
    text: string;
    textAlign: "center" | "justify" | "left" | "right";
    width: number;
    wordSpacing: number;
    x: number;
}
export interface TextBlockLayout {
    boxHeight: number;
    boxWidth: number;
    height: number;
    lines: TextLineLayout[];
    marginBottom: number;
    marginLeft: number;
    marginRight: number;
    marginTop: number;
    paddingBottom: number;
    paddingLeft: number;
    paddingRight: number;
    paddingTop: number;
}
export interface ContainerLayout {
    anchors: Array<{
        height: number;
        id: string;
        left: number;
        top: number;
        width: number;
    }>;
    boxHeight: number;
    height: number;
    marginBottom: number;
    marginLeft: number;
    marginRight: number;
    marginTop: number;
    texts: Array<Omit<PdfRenderableText, "x" | "y"> & {
        ascent: number;
        id?: string;
        kind: "heading" | "paragraph" | "preformatted";
        level?: 1 | 2 | 3 | 4 | 5 | 6;
        link?: PdfPhase3Link;
        top: number;
        x: number;
    }>;
    graphics: Array<{
        bottom: number;
        graphic: PdfGraphic;
        top: number;
    }>;
    width: number;
}
export interface Phase3LinePlacement {
    blockId?: string;
    kind: "heading" | "paragraph" | "preformatted";
    level?: 1 | 2 | 3 | 4 | 5 | 6;
    link?: PdfPhase3Link;
    pageIndex: number;
    rect: [number, number, number, number];
    text: string;
}
export interface Phase3AnchorPlacement {
    id: string;
    kind: "container" | "heading" | "paragraph";
    level?: 1 | 2 | 3 | 4 | 5 | 6;
    pageIndex: number;
    rect: [number, number, number, number];
    title?: string;
}
export declare const MAX_CONTAINER_DEPTH = 100;
export declare const DEFAULT_DIVIDER_COLOR: {
    space: "rgb";
    r: number;
    g: number;
    b: number;
};
export declare function isTextNode(node: PdfPhase3Node): node is PdfPhase3HeadingNode | PdfPhase3ParagraphNode | PdfPhase3PreformattedNode;
export declare function normalizePhase3Document(document: PdfDocumentPhase3): NormalizedPhase3Document;
export declare function preparePhase3Fonts(document: PdfDocumentPhase3): Promise<PreparedPhase3Fonts>;
export declare function layoutContainerNode(node: PdfPhase3ContainerNode, availableWidth: number, fonts: PreparedPhase3Fonts): Promise<ContainerLayout>;
export declare function layoutTopLevelTextNode(node: PdfPhase3HeadingNode | PdfPhase3ParagraphNode | PdfPhase3PreformattedNode, availableWidth: number, fonts: PreparedPhase3Fonts): Promise<TextBlockLayout>;
export declare function resolveDividerLayout(node: PdfPhase3DividerNode, availableWidth: number): {
    boxHeight: number;
    marginBottom: number;
    marginLeft: number;
    marginRight: number;
    marginTop: number;
    strokeWidth: number;
    width: number;
};
export declare function analyzePhase3Document(document: PdfDocumentPhase3): Promise<{
    meta: NonNullable<PdfDocumentPhase3["meta"]>;
    page: NormalizedPhase3Document["page"];
    pages: PdfRenderedPage[];
}>;
export declare function analyzePhase3DocumentDetailed(document: PdfDocumentPhase3): Promise<{
    anchors: Phase3AnchorPlacement[];
    linePlacements: Phase3LinePlacement[];
    meta: NonNullable<PdfDocumentPhase3["meta"]>;
    page: NormalizedPhase3Document["page"];
    pages: PdfRenderedPage[];
}>;
export declare function renderPhase3Document(document: PdfDocumentPhase3): Promise<Buffer>;
export {};
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