Implement document size retrieval for LibLO.

Change-Id: Ibd69f8e766fd421b05d2305f967179a969bc5b56

1 files changed, 22 insertions, 0 deletions

diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index 8f32a54e0a57..252d79bc7faa 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -177,6 +177,9 @@ static unsigned char* doc_paintTile(LibreOfficeKitDocument* pThis,
                           int* pRowStride,
                           const int nTilePosX, const int nTilePosY,
                           const int nTileWidth, const int nTileHeight);
+static void doc_getDocumentSize(LibreOfficeDocument* pThis,
+                                long* pWidth,
+                                long* pHeight);
 
 struct LibLODocument_Impl : public _LibreOfficeKitDocument
 {
@@ -198,6 +201,7 @@ struct LibLODocument_Impl : public _LibreOfficeKitDocument
             m_pDocumentClass->getNumberOfParts = doc_getNumberOfParts;
             m_pDocumentClass->setPart = doc_setPart;
             m_pDocumentClass->paintTile = doc_paintTile;
+            m_pDocumentClass->getDocumentSize = doc_getDocumentSize;
 
             gDocumentClass = m_pDocumentClass;
         }
@@ -444,6 +448,24 @@ static unsigned char* doc_paintTile (LibreOfficeKitDocument* pThis,
     return pRet;
 }
 
+static void doc_getDocumentSize(LibreOfficeDocument* pThis,
+                                long* pWidth,
+                                long* pHeight)
+{
+    LibLODocument_Impl* pDocument = static_cast<LibLODocument_Impl*>(pThis);
+
+    if (true) // TODO: test that we have a writer document here (vs calc/impress/etc.)
+    {
+        SwXTextDocument* pTxtDoc = dynamic_cast< SwXTextDocument* >( pDocument->mxComponent.get() );
+        SwDocShell* pDocShell = pTxtDoc->GetDocShell();
+        SwDoc* pDoc = pDocShell->GetDoc();
+        SwViewShell* pViewShell = pDoc->GetCurrentViewShell();
+        Size aDocumentSize = pViewShell->GetDocSize();
+        *pWidth = aDocumentSize.Width();
+        *pHeight = aDocumentSize.Height();
+    }
+}
+
 static char* lo_getError (LibreOfficeKit *pThis)
 {
     LibLibreOffice_Impl* pLib = static_cast<LibLibreOffice_Impl*>(pThis);