NextFormFieldIndexForPage - PDFium Delphi Component

Finds the next or previous widget annotation index in page tab order

Syntax

function NextFormFieldIndexForPage(FormHandle: FPDF_FORMHANDLE; Page: FPDF_PAGE; CurrentIndex: Integer; GoForward: Boolean): Integer;

Integer

Finds the next or previous widget annotation index in page tab order

This helper works directly with FPDF_FORMHANDLE and FPDF_PAGE and leaves component state changes to the caller

NextIndex := NextFormFieldIndexForPage(Pdf1.FormHandle, Pdf1.Page, Pdf1.FocusedFormFieldIndex, True);