Resolves: fdo#71527 make presenter console not crash/useless

Basically reverts the pieces of
21ec9beae2 to make XSpriteCanvas a
XBitmapCanvas again

Otherwise PresenterHelper::loadBitmap is not an XBitmapCanvas
and so VclFactory::createBitmap cannot succeed

Change-Id: I197adf98e915102f383ee050a8ea16d1e41cecf2

cppcanvas/source/wrapper/implspritecanvas.cxx

@@ -51,6 +51,8 @@ namespace cppcanvas
         ImplSpriteCanvas::ImplSpriteCanvas( const uno::Reference< rendering::XSpriteCanvas >& rCanvas ) :
             ImplCanvas( uno::Reference< rendering::XCanvas >(rCanvas,
                                                              uno::UNO_QUERY) ),
+            ImplBitmapCanvas( uno::Reference< rendering::XBitmapCanvas >(rCanvas,
+                                                                         uno::UNO_QUERY) ),
             mxSpriteCanvas( rCanvas ),
             mpTransformArbiter( new TransformationArbiter() )
         {
@@ -59,8 +61,10 @@ namespace cppcanvas
 
         ImplSpriteCanvas::ImplSpriteCanvas(const ImplSpriteCanvas& rOrig) :
             Canvas(),
+            BitmapCanvas(),
             SpriteCanvas(),
             ImplCanvas( rOrig ),
+            ImplBitmapCanvas( rOrig ),
             mxSpriteCanvas( rOrig.getUNOSpriteCanvas() ),
             mpTransformArbiter( new TransformationArbiter() )
         {