sw: notify LOK clients about invalidations

So that when the document changes, they can know what tiles to throw
away.

Change-Id: I1f00585e7691a40af8fe5de71ac1a4225bc4e67f

1 files changed, 7 insertions, 0 deletions

diff --git a/sw/source/uibase/uno/unotxdoc.cxx b/sw/source/uibase/uno/unotxdoc.cxx
index a3493bfd79c6..4bba53506e77 100644
--- a/sw/source/uibase/uno/unotxdoc.cxx
+++ b/sw/source/uibase/uno/unotxdoc.cxx
@@ -3157,6 +3157,13 @@ void SwXTextDocument::initializeForTiledRendering()
     pView->SetViewLayout(nColumns, bBookMode, true);
 }
 
+void SwXTextDocument::registerCallback(LibreOfficeKitCallback pCallback, void* pData)
+{
+    SwDoc* pDoc = pDocShell->GetDoc();
+    SwViewShell* pViewShell = pDoc->getIDocumentLayoutAccess().GetCurrentViewShell();
+    pViewShell->registerLibreOfficeKitCallback(pCallback, pData);
+}
+
 void * SAL_CALL SwXTextDocument::operator new( size_t t) throw()
 {
     return SwXTextDocumentBaseClass::operator new(t);