PDFiumPas-kehittäjäviite

Etsii seuraavan tai edellisen widget-merkinnän indeksin sivun sarkainjärjestyksestä

Syntax

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

Integer

NextFormFieldIndexForPage walks the widget annotation order for one page and returns the next candidate index relative to CurrentIndex

Set GoForward to True for forward Tab navigation or False for reverse navigation

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