export type EventBus = import("./event_utils").EventBus;
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export type PDFFindController = import("./pdf_find_controller").PDFFindController;
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export type TextHighlighterOptions = {
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findController: PDFFindController;
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/**
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* - The application event bus.
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*/
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eventBus: EventBus;
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/**
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* - The page index.
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*/
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pageIndex: number;
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};
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/** @typedef {import("./event_utils").EventBus} EventBus */
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/** @typedef {import("./pdf_find_controller").PDFFindController} PDFFindController */
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/**
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* @typedef {Object} TextHighlighterOptions
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* @property {PDFFindController} findController
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* @property {EventBus} eventBus - The application event bus.
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* @property {number} pageIndex - The page index.
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*/
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/**
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* TextHighlighter handles highlighting matches from the FindController in
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* either the text layer or XFA layer depending on the type of document.
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*/
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export class TextHighlighter {
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/**
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* @param {TextHighlighterOptions} options
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*/
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constructor({ findController, eventBus, pageIndex }: TextHighlighterOptions);
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findController: import("./pdf_find_controller").PDFFindController;
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matches: any[];
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eventBus: import("./event_utils").EventBus;
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pageIdx: number;
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textDivs: Node[] | null;
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textContentItemsStr: string[] | null;
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enabled: boolean;
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/**
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* Store two arrays that will map DOM nodes to text they should contain.
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* The arrays should be of equal length and the array element at each index
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* should correspond to the other. e.g.
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* `items[0] = "<span>Item 0</span>" and texts[0] = "Item 0";
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*
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* @param {Array<Node>} divs
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* @param {Array<string>} texts
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*/
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setTextMapping(divs: Array<Node>, texts: Array<string>): void;
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/**
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* Start listening for events to update the highlighter and check if there are
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* any current matches that need be highlighted.
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*/
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enable(): void;
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disable(): void;
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_convertMatches(matches: any, matchesLength: any): {
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begin: {
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divIdx: number;
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offset: number;
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};
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}[];
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_renderMatches(matches: any): void;
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_updateMatches(reset?: boolean): void;
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#private;
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}
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