tdf#148934 PDF/UA export: add Contents entry to Link annotations

* Specification: ISO 14289-1:2014, Clause: 7.18.5, Test number: 2
Links shall contain an alternate description via their Contents key as described in ISO 32000-1:2008, 14.9.3.

These links are created all over the code, in some cases it's a bit
dubious what the content/alt-text should be, but let's try to use the
most suitable looking bit of text in whatever the context is.

* Specification: ISO 14289-1:2014, Clause: 7.18.3, Test number: 1
Every page on which there is an annotation shall contain in its page dictionary the key Tabs, and its value shall be S.

Change-Id: I7b63feb759f0c75047f854ed9997918f829a537e
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141826
Tested-by: Jenkins
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/drawinglayer/source/processor2d/vclmetafileprocessor2d.cxx b/drawinglayer/source/processor2d/vclmetafileprocessor2d.cxx
index 7b46015003fa..a231e20153ef 100644
--- a/drawinglayer/source/processor2d/vclmetafileprocessor2d.cxx
+++ b/drawinglayer/source/processor2d/vclmetafileprocessor2d.cxx
@@ -1254,7 +1254,8 @@ void VclMetafileProcessor2D::processTextHierarchyFieldPrimitive2D(
                                       static_cast<sal_Int32>(ceil(aViewRange.getMaxX())),
                                       static_cast<sal_Int32>(ceil(aViewRange.getMaxY())));
     vcl::PDFExtOutDevBookmarkEntry aBookmark;
-    aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic);
+    OUString const content(rFieldPrimitive.getValue("Representation"));
+    aBookmark.nLinkId = mpPDFExtOutDevData->CreateLink(aRectLogic, content);
     aBookmark.aBookmark = aURL;
     std::vector<vcl::PDFExtOutDevBookmarkEntry>& rBookmarks = mpPDFExtOutDevData->GetBookmarks();
     rBookmarks.push_back(aBookmark);