This enumerated type defines the paragraph direction of extracted paragraphs from a PDF file when logical order is enabled. This enumerated type is defined in kvtypes.h.


typedef enum{
    LPDF_RAW = 0,


LPDF_RAW Unstructured paragraph flow. This is the default behavior.
LPDF_LTR Logical reading order and left-to-right paragraph direction.
LPDF_RTL Logical reading order and right-to-left paragraph direction.
LPDF_AUTO Logical reading order. The PDF reader determines the paragraph direction for each PDF page, and then sets the direction accordingly. This is the default when logical order is enabled.