/**
 * Adapter between @chenglou/pretext `PreparedTextWithSegments` and the
 * Knuth-Plass item stream, plus reconstruction of VDT lines from the
 * optimal breakpoint sequence.
 */
import type { PreparedTextWithSegments } from '@chenglou/pretext';
import type { VDTLine } from '../vdt.js';
import type { TextAlign } from '../types.js';
import type { KPItem } from './types.js';
export declare function pretextSegmentsToItems(prepared: PreparedTextWithSegments, 
/** Width of the hyphen a soft-hyphen break prints, in the text's font
 *  (pretext 1.0 keeps its own, which may be U+2010's, to itself). */
hyphenWidth: number, normalSpaceWidth: number, maxStretchRatio: number, minShrinkRatio: number, 
/** Add a break after an em or en dash set closed between words (see
 *  `MeasureBlockOptions.breakAfterDashes`). Pretext keeps such a dash a
 *  text segment of its own, or at the end of one, between two others with
 *  no space in between, where Knuth–Plass had no break at all. */
breakAfterDashes?: boolean, 
/** Add a break after a hyphen the text carries between two letters
 *  ("meta-" | "analyses"), priced like a syllable, as the rich path does.
 *  Pretext ends a text segment on such a hyphen and breaks there when it
 *  sets lines one by one. Up to postext 1.4, Knuth–Plass on justified
 *  plain text never broke there: ragged text always asks for it, and
 *  justified text with `MeasureBlockOptions.breakAfterHyphens`. */
hardHyphens?: boolean, 
/** Letters a compound needs on each side of its hyphen for that break:
 *  2 keeps a line from ending on a lone letter ("e-" | "mail"). Justified
 *  text that asks for the break with `breakAfterHyphens` takes 2; ragged
 *  text, which pretext's line-by-line breaker gave every such break, and
 *  compounds the dictionary leaves whole take 1. */
hardHyphenMinLetters?: number, 
/** Width of the middle dot in the text's font: a break inside a Catalan
 *  `l·l` prints the hyphen in its place (`il-` | `lusió`), so the line
 *  ending there is that much narrower. A function gives the room the
 *  dot takes in the piece the line ends on (a document shaped in its
 *  own language, #770: a face may set the dot after an `l` otherwise
 *  than alone). */
geminateDotWidth?: number | ((piece: string) => number)): KPItem[];
export declare function reconstructPretextLines(items: KPItem[], breaks: number[], prepared: PreparedTextWithSegments, 
/** See `pretextSegmentsToItems`. */
hyphenWidth: number, lineHeightPx: number, lineWidthFn: (lineIndex: number) => number, lineIndentFn: (lineIndex: number) => number, normalSpaceWidth: number, textAlign: TextAlign, 
/** `KPOptions.trackingPerChar` the breaks were found with: each line
 *  takes the tracking the breaker counted on (`VDTLine.letterSpacing`). */
trackingPerChar?: number, 
/** How far below its top each line has its baseline
 *  (`lineBaselineOffset`); 0.8 of the line height by default. */
baselineOffsetPx?: number, 
/** See `pretextSegmentsToItems`. */
geminateDotWidth?: number | ((piece: string) => number)): VDTLine[];
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