class PolyOptimizeData is never instantiated

Change-Id: I136b3b1d572e4401d89d50f543150d71dbe44d16

include/tools/poly.hxx

@@ -57,23 +57,6 @@ enum PolyFlags
     POLY_SYMMTR
 };
 
-class SAL_WARN_UNUSED PolyOptimizeData
-{
-private:
-
-    enum DataType   { DATA_NONE = 0, DATA_ABSOLUT = 1, DATA_PERCENT = 2 };
-    DataType        eType;
-    union           { sal_uIntPtr mnAbsolut; sal_uInt16 mnPercent; };
-
-public:
-                    PolyOptimizeData() : eType( DATA_NONE ) {}
-                    PolyOptimizeData( sal_uIntPtr nAbsolut ) : eType( DATA_ABSOLUT ), mnAbsolut( nAbsolut ) {}
-                    PolyOptimizeData( sal_uInt16 nPercent ) : eType( DATA_PERCENT ), mnPercent( nPercent ) {}
-
-    sal_uIntPtr     GetAbsValue() const { (void) eType; DBG_ASSERT( eType == DATA_ABSOLUT, "Wrong data type" ); return mnAbsolut; }
-    sal_uInt16      GetPercentValue() const { (void) eType; DBG_ASSERT( eType == DATA_PERCENT, "Wrong data type" ); return mnPercent; }
-};
-
 class SvStream;
 class ImplPolygon;
 class ImplPolyPolygon;
@@ -141,7 +124,7 @@ public:
     bool                IsRightOrientated() const;
     double              CalcDistance( sal_uInt16 nPt1, sal_uInt16 nPt2 );
     void                Clip( const Rectangle& rRect, bool bPolygon = true );
-    void                Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData* pData = NULL );
+    void                Optimize( PolyOptimizeFlags nOptimizeFlags );
 
     /** Adaptive subdivision of polygons with curves
 
@@ -227,7 +210,7 @@ public:
     sal_uInt16          Count() const;
     Rectangle           GetBoundRect() const;
     void                Clip( const Rectangle& rRect );
-    void                Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData* pData = NULL );
+    void                Optimize( PolyOptimizeFlags nOptimizeFlags );
 
     /** Adaptive subdivision of polygons with curves
 

tools/source/generic/poly.cxx

@@ -904,7 +904,7 @@ double Polygon::CalcDistance( sal_uInt16 nP1, sal_uInt16 nP2 )
     return sqrt( fDx * fDx + fDy * fDy );
 }
 
-void Polygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData* pData )
+void Polygon::Optimize( PolyOptimizeFlags nOptimizeFlags )
 {
     DBG_ASSERT( !mpImplPolygon->mpFlagAry, "Optimizing could fail with beziers!" );
 
@@ -916,7 +916,7 @@ void Polygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData
         {
             const Rectangle aBound( GetBoundRect() );
             const double    fArea = ( aBound.GetWidth() + aBound.GetHeight() ) * 0.5;
-            const sal_uInt16    nPercent = pData ? pData->GetPercentValue() : 50;
+            const sal_uInt16 nPercent = 50;
 
             Optimize( PolyOptimizeFlags::NO_SAME );
             ImplReduceEdges( *this, fArea, nPercent );
@@ -925,12 +925,7 @@ void Polygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData
         {
             tools::Polygon aNewPoly;
             const Point& rFirst = mpImplPolygon->mpPointAry[ 0 ];
-            sal_uIntPtr nReduce;
-
-            if( nOptimizeFlags & ( PolyOptimizeFlags::REDUCE ) )
-                nReduce = pData ? pData->GetAbsValue() : 4UL;
-            else
-                nReduce = 0UL;
+            const sal_uIntPtr nReduce = ( nOptimizeFlags & PolyOptimizeFlags::REDUCE ) ? 4 : 0;
 
             while( nSize && ( mpImplPolygon->mpPointAry[ nSize - 1 ] == rFirst ) )
                 nSize--;

tools/source/generic/poly2.cxx

@@ -224,7 +224,7 @@ void PolyPolygon::Clear()
     }
 }
 
-void PolyPolygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimizeData* pData )
+void PolyPolygon::Optimize( PolyOptimizeFlags nOptimizeFlags )
 {
     if(bool(nOptimizeFlags) && Count())
     {
@@ -245,7 +245,7 @@ void PolyPolygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimize
             tools::PolyPolygon aPolyPoly;
 
             AdaptiveSubdivide(aPolyPoly);
-            aPolyPoly.Optimize(nOptimizeFlags, pData);
+            aPolyPoly.Optimize(nOptimizeFlags);
             *this = aPolyPoly;
         }
         else
@@ -259,7 +259,7 @@ void PolyPolygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimize
                 const Rectangle aBound( GetBoundRect() );
 
                 fArea = ( aBound.GetWidth() + aBound.GetHeight() ) * 0.5;
-                nPercent = pData ? pData->GetPercentValue() : 50;
+                nPercent = 50;
                 nOptimizeFlags &= ~PolyOptimizeFlags::EDGES;
             }
 
@@ -280,7 +280,7 @@ void PolyPolygon::Optimize( PolyOptimizeFlags nOptimizeFlags, const PolyOptimize
                 }
 
                 if( bool(nOptimizeFlags) )
-                    mpImplPolyPolygon->mpPolyAry[ i ]->Optimize( nOptimizeFlags, pData );
+                    mpImplPolyPolygon->mpPolyAry[ i ]->Optimize( nOptimizeFlags );
             }
         }
     }