EncapsulateContentStream

Content Streams and Optional Content Groups

Description

A page in a PDF document has one or more content stream parts that together contain all the PDF page description commands for the page.

This function combines the content stream parts and surrounds the content stream with "save graphics state" and "restore graphics state" operators. This has the effect of clearing the current clipping path.

Some pages may contain unbalanced "save graphics state" and "restore graphics state" operators. The BalanceContentStream function can be used to repair such pages.

Syntax

Delphi

function TPDFlib.EncapsulateContentStream: Integer;

ActiveX

Function PDFlib::EncapsulateContentStream As Long

DLL

int DLEncapsulateContentStream(int InstanceID);