sd signature line: place shape on the correct page

PDFDocument::Sign() had this hardcoded to always place the signature
widget on the first page, add a way so that xmlsecurity/ can tell the
pdf signing code to put it on an other page.

This way in case the user created the signature line shape on the Nth
page, it'll end up on the Nth page of the PDF result as well, as
expected.

Change-Id: I63decba98774151e9634ea924c2fed0f7814cb28
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/97045
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions