Reduce scope and avoid casts at each call-place

Change-Id: Iade7f5e174b74ea156c0e0bafc5c7c72e4b86dbd

sw/source/core/text/guess.cxx

@@ -136,7 +136,7 @@ bool SwTxtGuess::Guess( const SwTxtPortion& rPor, SwTxtFormatInfo &rInf,
 
             // save maximum width for later use
             if ( nMaxSizeDiff )
-                rInf.SetMaxWidthDiff( (sal_uLong)&rPor, nMaxSizeDiff );
+                rInf.SetMaxWidthDiff( &rPor, nMaxSizeDiff );
 
             nBreakWidth += nLeftRightBorderSpace;
 
@@ -188,7 +188,7 @@ bool SwTxtGuess::Guess( const SwTxtPortion& rPor, SwTxtFormatInfo &rInf,
 
             // save maximum width for later use
             if ( nMaxSizeDiff )
-                rInf.SetMaxWidthDiff( (sal_uLong)&rPor, nMaxSizeDiff );
+                rInf.SetMaxWidthDiff( &rPor, nMaxSizeDiff );
 
             nBreakWidth += nLeftRightBorderSpace;
 
@@ -508,7 +508,7 @@ bool SwTxtGuess::Guess( const SwTxtPortion& rPor, SwTxtFormatInfo &rInf,
 
         // save maximum width for later use
         if ( nMaxSizeDiff )
-            rInf.SetMaxWidthDiff( (sal_uLong)&rPor, nMaxSizeDiff );
+            rInf.SetMaxWidthDiff( &rPor, nMaxSizeDiff );
 
         nBreakWidth += nItalic + nLeftRightBorderSpace;
     }

sw/source/core/text/inftxt.hxx

@@ -140,10 +140,11 @@ public:
     friend SvStream & WriteSwTxtInfo( SvStream &rOS, const SwTxtInfo &rInf );
 };
 
-typedef ::std::map< sal_uLong, sal_IntPtr > SwTxtPortionMap;
-
 class SwTxtSizeInfo : public SwTxtInfo
 {
+private:
+    typedef ::std::map< sal_uIntPtr, sal_uInt16 > SwTxtPortionMap;
+
 protected:
     // during formatting, a small database is built, mapping portion pointers
     // to their maximum size (used for kana compression)
@@ -337,13 +338,13 @@ public:
     // space among compressed kanas.
     // During formatting, the maximum values of compressable portions are
     // stored in m_aMaxWidth and discarded after a line has been formatted.
-    inline void SetMaxWidthDiff( sal_uLong nKey, sal_uInt16 nVal )
+    inline void SetMaxWidthDiff( const void *nKey, sal_uInt16 nVal )
     {
-        m_aMaxWidth.insert( ::std::make_pair( nKey, nVal ) );
+        m_aMaxWidth.insert( ::std::make_pair( reinterpret_cast<sal_uIntPtr>(nKey), nVal ) );
     };
-    inline sal_uInt16 GetMaxWidthDiff( sal_uLong nKey )
+    inline sal_uInt16 GetMaxWidthDiff( const void *nKey )
     {
-        SwTxtPortionMap::iterator it = m_aMaxWidth.find( nKey );
+        SwTxtPortionMap::iterator it = m_aMaxWidth.find( reinterpret_cast<sal_uIntPtr>(nKey) );
 
         if( it != m_aMaxWidth.end() )
             return it->second;

sw/source/core/text/itradj.cxx

@@ -421,11 +421,11 @@ SwTwips SwTxtAdjuster::CalcKanaAdj( SwLineLayout* pCurrent )
         {
             // get maximum portion width from info structure, calculated
             // during text formatting
-            sal_uInt16 nMaxWidthDiff = GetInfo().GetMaxWidthDiff( (sal_uLong)pPos );
+            sal_uInt16 nMaxWidthDiff = GetInfo().GetMaxWidthDiff( pPos );
 
             // check, if information is stored under other key
             if ( !nMaxWidthDiff && pPos == pCurrent->GetFirstPortion() )
-                nMaxWidthDiff = GetInfo().GetMaxWidthDiff( (sal_uLong)pCurrent );
+                nMaxWidthDiff = GetInfo().GetMaxWidthDiff( pCurrent );
 
             // calculate difference between portion width and max. width
             nKanaDiffSum += nMaxWidthDiff;
@@ -501,11 +501,11 @@ SwTwips SwTxtAdjuster::CalcKanaAdj( SwLineLayout* pCurrent )
 
             // get maximum portion width from info structure, calculated
             // during text formatting
-            sal_uInt16 nMaxWidthDiff = GetInfo().GetMaxWidthDiff( (sal_uLong)pPos );
+            sal_uInt16 nMaxWidthDiff = GetInfo().GetMaxWidthDiff( pPos );
 
             // check, if information is stored under other key
             if ( !nMaxWidthDiff && pPos == pCurrent->GetFirstPortion() )
-                nMaxWidthDiff = GetInfo().GetMaxWidthDiff( (sal_uLong)pCurrent );
+                nMaxWidthDiff = GetInfo().GetMaxWidthDiff( pCurrent );
             nKanaDiffSum += nMaxWidthDiff;
             pPos->Width( nMinWidth +
                        ( ( 10000 - nCompress ) * nMaxWidthDiff ) / 10000 );