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CheckingTextModeEnum enumeration constants denote the modes of checking the text layer in PDF documents. 
typedef enum {
 CTM_HasText,
 CTM_ReliableText
} CheckingTextModeEnum;

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Elements

NameDescription
CTM\_HasTextThe text is present on at least one of the document pages being checked.
CTM\_ReliableTextThe text is found to be reliable on all document pages being checked. The text is defined as being reliable if all pages of the source PDF file were exported using the PEM\_TextOnly, PEM\_TextWithPictures, or PEM\_TextOnImage modes (see PDFExportModeEnum) and successfully passed the check for broken encoding.

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Used in

IFRDocument::CheckTextLayer