PDFium Component Docs

TrackReadingWordAt metóda

Component: TPdfView  ·  Unit: PDFium
Mapuje posun znaku na strane na obsahujúci TPdfWordBox, zvýrazní ho a vráti index slova

Syntax

function TrackReadingWordAt(PageNumber, CharIndex: Integer): Integer;

Description

Maps a page character offset to the containing TPdfWordBox, highlights it, and returns the word index

Remarks

Example

var WordIndex: Integer;
begin
  WordIndex := PdfView1.TrackReadingWordAt(PdfView1.PageNumber, Voice.Status.InputWordPosition);
end;

See Also

PageWordBoxes, SetReadingWord, ClearReadingWord, ReadingWordColor, ReadingWordFollow, SetReadingHighlight