sw/inc/txatritr.hxx

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  30 #ifndef _TXATRITR_HXX
  31 #define _TXATRITR_HXX
  32
  33 #include <tools/solar.h>
  34 #include <sal/types.h>
  35 #include <svtools/svarray.hxx>
  36 #include <svx/langitem.hxx>
  37 #include <hintids.hxx>
  38
  39 class String;
  40 class SwTxtNode;
  41 class SwTxtAttr;
  42 class SfxPoolItem;
  43
  44
  45 class SwScriptIterator
  46 {
  47     const String& rText;
  48     xub_StrLen nChgPos;
  49     sal_uInt16 nCurScript;
  50     sal_Bool bForward;
  51
  52 public:
  53     SwScriptIterator( const String& rStr, xub_StrLen nStart = 0,
  54                       sal_Bool bFrwrd = sal_True );
  55
  56     sal_Bool Next();
  57
  58     sal_uInt16 GetCurrScript() const            { return nCurScript; }
  59     xub_StrLen GetScriptChgPos() const          { return nChgPos; }
  60     const String& GetText() const                       { return rText; }
  61 };
  62
  63
  64 class SwTxtAttrIterator
  65 {
  66     SwScriptIterator aSIter;
  67     SvPtrarr aStack;
  68     const SwTxtNode& rTxtNd;
  69     const SfxPoolItem *pParaItem, *pCurItem;
  70     xub_StrLen nChgPos;
  71     sal_uInt16 nAttrPos, nWhichId;
  72     sal_Bool bIsUseGetWhichOfScript;
  73
  74     void AddToStack( const SwTxtAttr& rAttr );
  75     void SearchNextChg();
  76
  77 public:
  78     SwTxtAttrIterator( const SwTxtNode& rTxtNd, USHORT nWhichId,
  79                         xub_StrLen nStart = 0, sal_Bool bUseGetWhichOfScript = sal_True );
  80
  81     sal_Bool Next();
  82
  83     const SfxPoolItem& GetAttr() const  { return *pCurItem; }
  84     xub_StrLen GetChgPos() const                { return nChgPos; }
  85 };
  86
  87
  88 class SwLanguageIterator : public SwTxtAttrIterator
  89 {
  90 public:
  91     SwLanguageIterator( const SwTxtNode& rTxtNode, xub_StrLen nStart = 0,
  92                         USHORT nWhich = RES_CHRATR_LANGUAGE,
  93                         sal_Bool bUseGetWhichOfScript = sal_True )
  94         : SwTxtAttrIterator( rTxtNode, nWhich, nStart, bUseGetWhichOfScript )
  95     {}
  96
  97     sal_uInt16 GetLanguage() const
  98         { return ((SvxLanguageItem&)GetAttr()).GetValue(); }
  99 };
 100
 101
 102 #endif