ITiledRenderable: provide default implementations for some methods.

Writer doesn't understand the concept of parts at the moment, it
makes most sense to keep these dummy implementations central.

Change-Id: Iafbd89864b753ba2bed28a05b0f59df85f364feb

3 files changed, 12 insertions, 21 deletions

diff --git a/include/vcl/ITiledRenderable.hxx b/include/vcl/ITiledRenderable.hxx
index a872713c7a7f..a57053ecac7f 100644
--- a/include/vcl/ITiledRenderable.hxx
+++ b/include/vcl/ITiledRenderable.hxx
@@ -47,18 +47,27 @@ public:
      * Set the document "part", i.e. slide for a slideshow, and
      * tab for a spreadsheet.
      */
-    virtual void setPart( int nPart ) = 0;
+    virtual void setPart( int nPart )
+    {
+        (void) nPart;
+    }
 
     /**
      * Get the number of parts -- see setPart for further details.
      */
-    virtual int getParts() = 0;
+    virtual int getParts()
+    {
+        return 1;
+    }
 
     /**
      * Get the currently displayed/selected part -- see setPart for further
      * details.
      */
-    virtual int getPart() = 0;
+    virtual int getPart()
+    {
+        return 0;
+    }
 
     /**
      * Get the name of the currently displayed part, i.e. sheet in a spreadsheet
diff --git a/sw/inc/unotxdoc.hxx b/sw/inc/unotxdoc.hxx
index 131807135dcb..a48a8f34bab5 100644
--- a/sw/inc/unotxdoc.hxx
+++ b/sw/inc/unotxdoc.hxx
@@ -439,9 +439,6 @@ public:
                             long nTileWidth,
                             long nTileHeight ) SAL_OVERRIDE;
     virtual Size getDocumentSize() SAL_OVERRIDE;
-    virtual void setPart(   int nPart ) SAL_OVERRIDE;
-    virtual int  getPart() SAL_OVERRIDE;
-    virtual int  getParts() SAL_OVERRIDE;
 
     void                        Invalidate();
     void                        Reactivate(SwDocShell* pNewDocShell);
diff --git a/sw/source/uibase/uno/unotxdoc.cxx b/sw/source/uibase/uno/unotxdoc.cxx
index 8208814844da..1dc5f54656d8 100644
--- a/sw/source/uibase/uno/unotxdoc.cxx
+++ b/sw/source/uibase/uno/unotxdoc.cxx
@@ -3139,21 +3139,6 @@ Size SwXTextDocument::getDocumentSize()
     return pViewShell->GetDocSize();
 }
 
-void SwXTextDocument::setPart( int /*nPart*/ )
-{
-}
-
-int SwXTextDocument::getPart()
-{
-    return 0;
-}
-
-int SwXTextDocument::getParts()
-{
-    // For now we treat the document as one large piece.
-    return 1;
-}
-
 void * SAL_CALL SwXTextDocument::operator new( size_t t) throw()
 {
     return SwXTextDocumentBaseClass::operator new(t);