loplugin:constparams in filter

Change-Id: I938375bd3072dbc00e4b8c2e6d53c5c4c6ef0e7c
Reviewed-on: https://gerrit.libreoffice.org/40580Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

filter/source/msfilter/escherex.cxx

@@ -4689,9 +4689,9 @@ void EscherSolverContainer::AddShape( const css::uno::Reference< css::drawing::X
 void EscherSolverContainer::AddConnector(
     const css::uno::Reference< css::drawing::XShape > & rConnector,
     const css::awt::Point& rPA,
-    css::uno::Reference< css::drawing::XShape > & rConA,
+    css::uno::Reference< css::drawing::XShape > const & rConA,
     const css::awt::Point& rPB,
-    css::uno::Reference< css::drawing::XShape > & rConB
+    css::uno::Reference< css::drawing::XShape > const & rConB
 )
 {
     maConnectorList.push_back( new EscherConnectorListEntry( rConnector, rPA, rConA, rPB, rConB ) );

filter/source/msfilter/svdfppt.cxx

@@ -3154,7 +3154,7 @@ void SdrEscherImport::ImportHeaderFooterContainer( DffRecordHeader const & rHd,
     }
 }
 
-PPTBuGraEntry::PPTBuGraEntry( Graphic& rGraphic, sal_uInt32 nInst ) :
+PPTBuGraEntry::PPTBuGraEntry( Graphic const & rGraphic, sal_uInt32 nInst ) :
     nInstance       ( nInst ),
     aBuGra          ( rGraphic )  {}
 
@@ -4533,12 +4533,12 @@ PPTTextRulerInterpreter::PPTTextRulerInterpreter() :
 {
 }
 
-PPTTextRulerInterpreter::PPTTextRulerInterpreter( PPTTextRulerInterpreter& rRuler )
+PPTTextRulerInterpreter::PPTTextRulerInterpreter( PPTTextRulerInterpreter const & rRuler )
 {
     mxImplRuler = rRuler.mxImplRuler;
 }
 
-PPTTextRulerInterpreter::PPTTextRulerInterpreter( sal_uInt32 nFileOfs, DffRecordHeader& rHeader, SvStream& rIn ) :
+PPTTextRulerInterpreter::PPTTextRulerInterpreter( sal_uInt32 nFileOfs, DffRecordHeader const & rHeader, SvStream& rIn ) :
     mxImplRuler ( new PPTRuler() )
 {
     if ( nFileOfs != 0xffffffff )
@@ -4841,7 +4841,7 @@ void StyleTextProp9::Read( SvStream& rIn )
 }
 
 PPTStyleTextPropReader::PPTStyleTextPropReader( SvStream& rIn, const DffRecordHeader& rTextHeader,
-                                                        PPTTextRulerInterpreter& rRuler, const DffRecordHeader& rExtParaHd, TSS_Type nInstance )
+                                                        PPTTextRulerInterpreter const & rRuler, const DffRecordHeader& rExtParaHd, TSS_Type nInstance )
 {
     Init(rIn, rTextHeader, rRuler, rExtParaHd, nInstance);
 }
@@ -5838,7 +5838,7 @@ PPTParagraphObj::PPTParagraphObj( const PPTStyleSheet& rStyleSheet, TSS_Type nIn
 PPTParagraphObj::PPTParagraphObj( PPTStyleTextPropReader& rPropReader,
         size_t const nCurParaPos, size_t& rnCurCharPos,
         const PPTStyleSheet& rStyleSheet,
-        TSS_Type nInstance, PPTTextRulerInterpreter& rRuler ) :
+        TSS_Type nInstance, PPTTextRulerInterpreter const & rRuler ) :
     PPTParaPropSet          ( *rPropReader.aParaPropList[nCurParaPos] ),
     PPTNumberFormatCreator  ( nullptr ),
     PPTTextRulerInterpreter ( rRuler ),
@@ -7114,7 +7114,7 @@ PPTTextObj::PPTTextObj( SvStream& rIn, SdrPowerPointImport& rSdrPowerPointImport
     }
 }
 
-PPTTextObj::PPTTextObj( PPTTextObj& rTextObj )
+PPTTextObj::PPTTextObj( PPTTextObj const & rTextObj )
 {
     mxImplTextObj = rTextObj.mxImplTextObj;
 }

filter/source/xsltdialog/typedetectionexport.cxx

@@ -36,7 +36,7 @@ using namespace com::sun::star::lang;
 using namespace com::sun::star::xml::sax;
 
 
-TypeDetectionExporter::TypeDetectionExporter( Reference< XComponentContext >& xContext )
+TypeDetectionExporter::TypeDetectionExporter( Reference< XComponentContext > const & xContext )
 : mxContext( xContext )
 {
 }

filter/source/xsltdialog/typedetectionexport.hxx

@@ -28,7 +28,7 @@
 class TypeDetectionExporter
 {
 public:
-    explicit TypeDetectionExporter( css::uno::Reference< css::uno::XComponentContext >& mxContext );
+    explicit TypeDetectionExporter( css::uno::Reference< css::uno::XComponentContext > const & mxContext );
 
     void doExport(const css::uno::Reference < css::io::XOutputStream >& xOS,  const XMLFilterVector& rFilters );
 

include/filter/msfilter/escherex.hxx

@@ -450,9 +450,9 @@ struct MSFILTER_DLLPUBLIC EscherConnectorListEntry
 
                     EscherConnectorListEntry( const css::uno::Reference< css::drawing::XShape > & rC,
                                         const css::awt::Point& rPA,
-                                        css::uno::Reference< css::drawing::XShape > & rSA ,
+                                        css::uno::Reference< css::drawing::XShape > const & rSA ,
                                         const css::awt::Point& rPB,
-                                        css::uno::Reference< css::drawing::XShape > & rSB ) :
+                                        css::uno::Reference< css::drawing::XShape > const & rSB ) :
                                             mXConnector ( rC ),
                                             maPointA    ( rPA ),
                                             mXConnectToA( rSA ),
@@ -615,9 +615,9 @@ public:
     void            AddConnector(
                         const css::uno::Reference< css::drawing::XShape > &,
                         const css::awt::Point& rA,
-                        css::uno::Reference< css::drawing::XShape > &,
+                        css::uno::Reference< css::drawing::XShape > const &,
                         const css::awt::Point& rB,
-                        css::uno::Reference< css::drawing::XShape > & rConB
+                        css::uno::Reference< css::drawing::XShape > const & rConB
                     );
 
     void            WriteSolver( SvStream& );

include/filter/msfilter/svdfppt.hxx

@@ -696,7 +696,7 @@ struct PPTBuGraEntry
     sal_uInt32  nInstance;
     Graphic     aBuGra;
 
-                PPTBuGraEntry( Graphic& rGraphic, sal_uInt32 nInstance );
+                PPTBuGraEntry( Graphic const & rGraphic, sal_uInt32 nInstance );
 };
 
 class PPTExtParaProv
@@ -979,10 +979,10 @@ struct PPTTextRulerInterpreter
         rtl::Reference<PPTRuler>    mxImplRuler;
 
                     PPTTextRulerInterpreter();
-                    PPTTextRulerInterpreter( PPTTextRulerInterpreter& rRuler );
+                    PPTTextRulerInterpreter( PPTTextRulerInterpreter const & rRuler );
                     PPTTextRulerInterpreter(
                         sal_uInt32 nFileOfs,
-                        DffRecordHeader& rHd,
+                        DffRecordHeader const & rHd,
                         SvStream& rIn
                     );
                     ~PPTTextRulerInterpreter();
@@ -1045,7 +1045,7 @@ struct PPTStyleTextPropReader
             PPTStyleTextPropReader(
                 SvStream& rIn,
                 const DffRecordHeader& rClientTextBoxHd,
-                PPTTextRulerInterpreter& rInterpreter,
+                PPTTextRulerInterpreter const & rInterpreter,
                 const DffRecordHeader& rExtParaHd,
                 TSS_Type nTextInstance
             );
@@ -1157,7 +1157,7 @@ public:
                                 size_t& rnCurCharPos,
                                 const PPTStyleSheet&,
                                 TSS_Type nInstance,
-                                PPTTextRulerInterpreter& rRuler
+                                PPTTextRulerInterpreter const & rRuler
                             );
                             ~PPTParagraphObj();
 
@@ -1221,7 +1221,7 @@ public:
                                 PptSlidePersistEntry&,
                                 DffObjData*
                             );
-                            PPTTextObj( PPTTextObj& rTextObj );
+                            PPTTextObj( PPTTextObj const & rTextObj );
                             ~PPTTextObj();
 
     sal_uInt32              GetCurrentIndex() const { return mxImplTextObj->mnCurrentObject; };