callcatcher: cleanup Animation::Foo

vcl/inc/vcl/animate.hxx

@@ -192,8 +192,6 @@ public:
     sal_Bool                operator!=( const Animation& rAnimation ) const
                             { return !(*this==rAnimation); }
 
-    sal_Bool                IsEqual( const Animation& rAnimation ) const;
-
     sal_Bool                IsEmpty() const;
     void                    SetEmpty();
 
@@ -254,7 +252,6 @@ public:
                             );
     sal_Bool                Invert();
     sal_Bool                Mirror( sal_uLong nMirrorFlags );
-    sal_Bool                Dither( sal_uLong nDitherFlags = BMP_DITHER_MATRIX );
     sal_Bool                Adjust(
                                 short nLuminancePercent = 0,
                                 short nContrastPercent = 0,

vcl/source/gdi/animate.cxx

@@ -190,27 +190,6 @@ sal_Bool Animation::operator==( const Animation& rAnimation ) const
 
 // ------------------------------------------------------------------
 
-sal_Bool Animation::IsEqual( const Animation& rAnimation ) const
-{
-    const size_t nCount = maList.size();
-    sal_Bool bRet = sal_False;
-
-    if(  rAnimation.maList.size() == nCount
-      && rAnimation.maBitmapEx.IsEqual( maBitmapEx )
-      && rAnimation.maGlobalSize == maGlobalSize
-      && rAnimation.meCycleMode  == meCycleMode
-      )
-    {
-        for( size_t n = 0; ( n < nCount ) && !bRet; n++ )
-            if( maList[ n ]->IsEqual( *rAnimation.maList[ n ] ) )
-                bRet = sal_True;
-    }
-
-    return bRet;
-}
-
-// ------------------------------------------------------------------
-
 sal_Bool Animation::IsEmpty() const
 {
     return( maBitmapEx.IsEmpty() && maList.empty() );
@@ -763,29 +742,6 @@ sal_Bool Animation::Mirror( sal_uLong nMirrorFlags )
 
 // -----------------------------------------------------------------------
 
-sal_Bool Animation::Dither( sal_uLong nDitherFlags )
-{
-    DBG_ASSERT( !IsInAnimation(), "Animation modified while it is animated" );
-
-    sal_Bool bRet;
-
-    if( !IsInAnimation() && !maList.empty() )
-    {
-        bRet = sal_True;
-
-        for( size_t i = 0, n = maList.size(); ( i < n ) && bRet; ++i )
-            bRet = maList[ i ]->aBmpEx.Dither( nDitherFlags );
-
-        maBitmapEx.Dither( nDitherFlags );
-    }
-    else
-        bRet = sal_False;
-
-    return bRet;
-}
-
-// -----------------------------------------------------------------------
-
 sal_Bool Animation::Adjust( short nLuminancePercent, short nContrastPercent,
              short nChannelRPercent, short nChannelGPercent, short nChannelBPercent,
              double fGamma, sal_Bool bInvert )