loplugin:constparams in cppcanvas,drawinglayer

Change-Id: I15cac1411c985afe8d7cb9439214a8092702bdb8
Reviewed-on: https://gerrit.libreoffice.org/44343
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

10 files changed, 14 insertions, 14 deletions

diff --git a/drawinglayer/source/tools/emfpbrush.cxx b/drawinglayer/source/tools/emfpbrush.cxx
index 9cad339a567a..c6444631e1af 100644
--- a/drawinglayer/source/tools/emfpbrush.cxx
+++ b/drawinglayer/source/tools/emfpbrush.cxx
@@ -95,7 +95,7 @@ namespace emfplushelper
         }
     }
 
-    void EMFPBrush::Read(SvStream& s, EmfPlusHelperData& rR)
+    void EMFPBrush::Read(SvStream& s, EmfPlusHelperData const & rR)
     {
         sal_uInt32 header;
 
diff --git a/drawinglayer/source/tools/emfpbrush.hxx b/drawinglayer/source/tools/emfpbrush.hxx
index 631fea642d9f..6a03f6f50e51 100644
--- a/drawinglayer/source/tools/emfpbrush.hxx
+++ b/drawinglayer/source/tools/emfpbrush.hxx
@@ -123,7 +123,7 @@ namespace emfplushelper
         sal_uInt32 GetType() const { return type; }
         const ::Color& GetColor() const { return solidColor; }
 
-        void Read(SvStream& s, EmfPlusHelperData& rR);
+        void Read(SvStream& s, EmfPlusHelperData const & rR);
     };
 }
 
diff --git a/drawinglayer/source/tools/emfpcustomlinecap.cxx b/drawinglayer/source/tools/emfpcustomlinecap.cxx
index 5543b94b775c..4357276a18f8 100644
--- a/drawinglayer/source/tools/emfpcustomlinecap.cxx
+++ b/drawinglayer/source/tools/emfpcustomlinecap.cxx
@@ -69,7 +69,7 @@ namespace emfplushelper
         aAttributes.MiterLimit = miterLimit;
     }
 
-    void EMFPCustomLineCap::ReadPath(SvStream& s, EmfPlusHelperData& rR, bool bFill)
+    void EMFPCustomLineCap::ReadPath(SvStream& s, EmfPlusHelperData const & rR, bool bFill)
     {
         sal_Int32 pathLength;
         s.ReadInt32(pathLength);
@@ -92,7 +92,7 @@ namespace emfplushelper
         polygon.transform(aMatrix);
     };
 
-    void EMFPCustomLineCap::Read(SvStream& s, EmfPlusHelperData& rR)
+    void EMFPCustomLineCap::Read(SvStream& s, EmfPlusHelperData const & rR)
     {
         sal_uInt32 header;
         s.ReadUInt32(header).ReadUInt32(type);
diff --git a/drawinglayer/source/tools/emfpcustomlinecap.hxx b/drawinglayer/source/tools/emfpcustomlinecap.hxx
index f50d0f63bc98..4fb5b459df87 100644
--- a/drawinglayer/source/tools/emfpcustomlinecap.hxx
+++ b/drawinglayer/source/tools/emfpcustomlinecap.hxx
@@ -35,8 +35,8 @@ namespace emfplushelper
         EMFPCustomLineCap();
 
         void SetAttributes(com::sun::star::rendering::StrokeAttributes& aAttributes);
-        void ReadPath(SvStream& s, EmfPlusHelperData& rR, bool bFill);
-        void Read(SvStream& s, EmfPlusHelperData& rR);
+        void ReadPath(SvStream& s, EmfPlusHelperData const & rR, bool bFill);
+        void Read(SvStream& s, EmfPlusHelperData const & rR);
     };
 }
 
diff --git a/drawinglayer/source/tools/emfphelperdata.cxx b/drawinglayer/source/tools/emfphelperdata.cxx
index a68297493cb0..ebce2fbbd411 100644
--- a/drawinglayer/source/tools/emfphelperdata.cxx
+++ b/drawinglayer/source/tools/emfphelperdata.cxx
@@ -697,7 +697,7 @@ namespace emfplushelper
     {
     }
 
-    void EmfPlusHelperData::combineClip(int combineMode, ::basegfx::B2DPolyPolygon& polygon)
+    void EmfPlusHelperData::combineClip(int combineMode, ::basegfx::B2DPolyPolygon const & polygon)
     {
         switch (combineMode)
         {
diff --git a/drawinglayer/source/tools/emfphelperdata.hxx b/drawinglayer/source/tools/emfphelperdata.hxx
index 253b1de711fc..516a8e4e6a3f 100644
--- a/drawinglayer/source/tools/emfphelperdata.hxx
+++ b/drawinglayer/source/tools/emfphelperdata.hxx
@@ -242,7 +242,7 @@ namespace emfplushelper
 
         // helper functions
         ::basegfx::BColor EMFPGetBrushColorOrARGBColor(sal_uInt16 flags, sal_uInt32 brushIndexOrColor) const;
-        void combineClip(int combineMode, ::basegfx::B2DPolyPolygon& polygon);
+        void combineClip(int combineMode, ::basegfx::B2DPolyPolygon const & polygon);
 
     public:
         EmfPlusHelperData(
diff --git a/drawinglayer/source/tools/emfppath.cxx b/drawinglayer/source/tools/emfppath.cxx
index 18b3ddca9dd5..00245d523123 100644
--- a/drawinglayer/source/tools/emfppath.cxx
+++ b/drawinglayer/source/tools/emfppath.cxx
@@ -111,7 +111,7 @@ namespace emfplushelper
 #endif
     }
 
-    ::basegfx::B2DPolyPolygon& EMFPPath::GetPolygon (EmfPlusHelperData& rR, bool bMapIt, bool bAddLineToCloseShape)
+    ::basegfx::B2DPolyPolygon& EMFPPath::GetPolygon (EmfPlusHelperData const & rR, bool bMapIt, bool bAddLineToCloseShape)
     {
         ::basegfx::B2DPolygon polygon;
         aPolygon.clear ();
diff --git a/drawinglayer/source/tools/emfppath.hxx b/drawinglayer/source/tools/emfppath.hxx
index 1b10816bb7c8..81bdcc406a13 100644
--- a/drawinglayer/source/tools/emfppath.hxx
+++ b/drawinglayer/source/tools/emfppath.hxx
@@ -39,7 +39,7 @@ namespace emfplushelper
         // TODO: remove rR argument when debug code is no longer needed
         void Read(SvStream& s, sal_uInt32 pathFlags, EmfPlusHelperData const & rR);
 
-        ::basegfx::B2DPolyPolygon& GetPolygon(EmfPlusHelperData& rR, bool bMapIt = true, bool bAddLineToCloseShape = false);
+        ::basegfx::B2DPolyPolygon& GetPolygon(EmfPlusHelperData const & rR, bool bMapIt = true, bool bAddLineToCloseShape = false);
     };
 }
 
diff --git a/drawinglayer/source/tools/emfppen.cxx b/drawinglayer/source/tools/emfppen.cxx
index 61445f126643..ac9d63a202d9 100644
--- a/drawinglayer/source/tools/emfppen.cxx
+++ b/drawinglayer/source/tools/emfppen.cxx
@@ -86,7 +86,7 @@ namespace emfplushelper
         delete customEndCap;
     }
 
-    void EMFPPen::SetStrokeWidth(rendering::StrokeAttributes& rStrokeAttributes, EmfPlusHelperData& rR, const ::basegfx::B2DHomMatrix& mapModeTransform)
+    void EMFPPen::SetStrokeWidth(rendering::StrokeAttributes& rStrokeAttributes, EmfPlusHelperData const & rR, const ::basegfx::B2DHomMatrix& mapModeTransform)
     {
         // If a zero width is specified, a minimum value is used, which is determined by the units.
         //TODO Add support for other units than Pixel
@@ -162,7 +162,7 @@ namespace emfplushelper
         }
     }
 
-    void EMFPPen::Read(SvStream& s, EmfPlusHelperData& rR)
+    void EMFPPen::Read(SvStream& s, EmfPlusHelperData const & rR)
     {
         sal_uInt32 graphicsVersion, penType;
         int i;
diff --git a/drawinglayer/source/tools/emfppen.hxx b/drawinglayer/source/tools/emfppen.hxx
index 12115ad5b089..d3087bdd5412 100644
--- a/drawinglayer/source/tools/emfppen.hxx
+++ b/drawinglayer/source/tools/emfppen.hxx
@@ -68,11 +68,11 @@ namespace emfplushelper
 
         virtual ~EMFPPen() override;
 
-        void SetStrokeWidth(com::sun::star::rendering::StrokeAttributes& rStrokeAttributes, EmfPlusHelperData& rR, const ::basegfx::B2DHomMatrix& mapModeTransform);
+        void SetStrokeWidth(com::sun::star::rendering::StrokeAttributes& rStrokeAttributes, EmfPlusHelperData const & rR, const ::basegfx::B2DHomMatrix& mapModeTransform);
 
         void SetStrokeAttributes(com::sun::star::rendering::StrokeAttributes& rStrokeAttributes);
 
-        void Read(SvStream& s, EmfPlusHelperData& rR);
+        void Read(SvStream& s, EmfPlusHelperData const & rR);
 
         static sal_Int8 lcl_convertStrokeCap(sal_uInt32 nEmfStroke);
         static sal_Int8 lcl_convertLineJoinType(sal_uInt32 nEmfLineJoin);