EPUB export, fixed layout: add chapter names to the navigation document

Extend vcl::PDFExtOutDevData so that it's possible to use it outside the
PDF export; this way the EPUB export can know which chapters start on
which page.

This means fixed and reflowable layout has the same table of contents,
instead of just Page <N> in the fixed layout case.

Change-Id: I935fb23c66ec747431b91e83b0e677d4e5f704b9
Reviewed-on: https://gerrit.libreoffice.org/48332
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/vcl/pdfextoutdevdata.hxx b/include/vcl/pdfextoutdevdata.hxx
index 377760d7655c..e9a2ad04fb04 100644
--- a/include/vcl/pdfextoutdevdata.hxx
+++ b/include/vcl/pdfextoutdevdata.hxx
@@ -92,6 +92,7 @@ class VCL_DLLPUBLIC PDFExtOutDevData : public ExtOutDevData
     std::unique_ptr<GlobalSyncData> mpGlobalSyncData;
 
     std::vector< PDFExtOutDevBookmarkEntry > maBookmarks;
+    std::vector<OUString> maChapterNames;
 
 public:
 
@@ -143,6 +144,7 @@ public:
     void        SetDocumentLocale( const css::lang::Locale& rLoc );
 
     std::vector< PDFExtOutDevBookmarkEntry >& GetBookmarks() { return maBookmarks;}
+    const std::vector<OUString>& GetChapterNames() { return maChapterNames; }
 
     const Graphic& GetCurrentGraphic() const;