sw_redlinehide: static functions of SwScriptInfo

Some of these are only called with TextFrameIndex, so just convert the
parameter types to that for simplicity.

Change-Id: I73d418bd42ec95b15548b3df44736de0092ad87d

sw/source/core/inc/scriptinfo.hxx

@@ -332,7 +332,7 @@ public:
                  Start index of the text
      @return Returns if the language is an Arabic language
  */
-    static bool IsArabicText( const OUString& rText, sal_Int32 nStt, sal_Int32 nLen );
+    static bool IsArabicText(const OUString& rText, TextFrameIndex nStt, TextFrameIndex nLen);
 
 /** Performs a thai justification on the kerning array
 
@@ -352,16 +352,18 @@ public:
                 The value which has to be added to the cells.
     @return The number of extra spaces in the given range
 */
-    static sal_Int32 ThaiJustify( const OUString& rText, long* pKernArray,
-                                  long* pScrArray, sal_Int32 nIdx,
-                                  sal_Int32 nLen, sal_Int32 nNumberOfBlanks = 0,
+    static TextFrameIndex ThaiJustify( const OUString& rText, long* pKernArray,
+                                  long* pScrArray, TextFrameIndex nIdx,
+                                  TextFrameIndex nLen,
+                                  TextFrameIndex nNumberOfBlanks = TextFrameIndex(0),
                                   long nSpaceAdd = 0 );
 
-    static sal_Int32 CountCJKCharacters( const OUString &rText, sal_Int32 nPos, sal_Int32 nEnd, LanguageType aLang);
+    static TextFrameIndex CountCJKCharacters(const OUString &rText,
+            TextFrameIndex nPos, TextFrameIndex nEnd, LanguageType aLang);
 
     static void CJKJustify( const OUString& rText, long* pKernArray,
-                                  long* pScrArray, sal_Int32 nStt,
-                                  sal_Int32 nLen, LanguageType aLang,
+                                  long* pScrArray, TextFrameIndex nStt,
+                                  TextFrameIndex nLen, LanguageType aLang,
                                   long nSpaceAdd, bool bIsSpaceStop );
 
     static SwScriptInfo* GetScriptInfo( const SwTextNode& rNode,

sw/source/core/text/porlay.cxx

@@ -1803,7 +1803,8 @@ sal_Int32 SwScriptInfo::KashidaJustify( long* pKernArray,
 // Checks if the current text is 'Arabic' text. Note that only the first
 // character has to be checked because a ctl portion only contains one
 // script, see NewTextPortion
-bool SwScriptInfo::IsArabicText( const OUString& rText, sal_Int32 nStt, sal_Int32 nLen )
+bool SwScriptInfo::IsArabicText(const OUString& rText,
+        TextFrameIndex const nStt, TextFrameIndex const nLen)
 {
     using namespace ::com::sun::star::i18n;
     static const ScriptTypeList typeList[] = {
@@ -1989,9 +1990,10 @@ void SwScriptInfo::MarkKashidasInvalid(sal_Int32 const nCnt,
     }
 }
 
-sal_Int32 SwScriptInfo::ThaiJustify( const OUString& rText, long* pKernArray,
-                                     long* pScrArray, sal_Int32 nStt,
-                                     sal_Int32 nLen, sal_Int32 nNumberOfBlanks,
+TextFrameIndex SwScriptInfo::ThaiJustify( const OUString& rText, long* pKernArray,
+                                     long* pScrArray, TextFrameIndex const nStt,
+                                     TextFrameIndex const nLen,
+                                     TextFrameIndex nNumberOfBlanks,
                                      long nSpaceAdd )
 {
     SAL_WARN_IF( nStt + nLen > rText.getLength(), "sw.core", "String in ThaiJustify too small" );
@@ -2236,7 +2238,8 @@ void SwScriptInfo::CalcHiddenRanges( const SwTextNode& rNode, MultiSelection& rH
     rNode.SetHiddenCharAttribute( bNewHiddenCharsHidePara, bNewContainsHiddenChars );
 }
 
-sal_Int32 SwScriptInfo::CountCJKCharacters( const OUString &rText, sal_Int32 nPos, sal_Int32 nEnd, LanguageType aLang)
+TextFrameIndex SwScriptInfo::CountCJKCharacters(const OUString &rText,
+    TextFrameIndex nPos, TextFrameIndex const nEnd, LanguageType aLang)
 {
     sal_Int32 nCount = 0;
     if (nEnd > nPos)
@@ -2258,8 +2261,8 @@ sal_Int32 SwScriptInfo::CountCJKCharacters( const OUString &rText, sal_Int32 nPo
 }
 
 void SwScriptInfo::CJKJustify( const OUString& rText, long* pKernArray,
-                                     long* pScrArray, sal_Int32 nStt,
-                                     sal_Int32 nLen, LanguageType aLang,
+                                     long* pScrArray, TextFrameIndex const nStt,
+                                     TextFrameIndex const nLen, LanguageType aLang,
                                      long nSpaceAdd, bool bIsSpaceStop )
 {
     assert( pKernArray != nullptr && nStt >= 0 );