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19 #ifndef INCLUDED_SW_INC_TXATRITR_HXX
20 #define INCLUDED_SW_INC_TXATRITR_HXX
21 
22 #include <sal/types.h>
23 #include <editeng/langitem.hxx>
24 #include "swtypes.hxx"
25 #include <deque>
26 
27 class SwTextNode;
28 class SwTextAttr;
29 class SfxPoolItem;
30 
31 class SwScriptIterator
32 {
33     const OUString& m_rText;
34     sal_Int32 m_nChgPos;
35     sal_uInt16 nCurScript;
36     bool const bForward;
37 
38 public:
39     SwScriptIterator( const OUString& rStr, sal_Int32 nStart,
40                       bool bFrwrd = true );
41 
42     void Next();
43 
GetCurrScript() const44     sal_uInt16 GetCurrScript() const { return nCurScript; }
GetScriptChgPos() const45     sal_Int32 GetScriptChgPos() const { return (m_nChgPos == -1) ? COMPLETE_STRING : m_nChgPos; }
GetText() const46     const OUString& GetText() const { return m_rText; }
47 };
48 
49 class SwLanguageIterator
50 {
51     SwScriptIterator    aSIter;
52     std::deque<const SwTextAttr*>
53                         aStack;
54     const SwTextNode&   rTextNd;
55     const SfxPoolItem*  pParaItem;
56     const SfxPoolItem*  pCurItem;
57     size_t              nAttrPos;
58     sal_Int32           nChgPos;
59 
60     void AddToStack( const SwTextAttr& rAttr );
61     void SearchNextChg();
62 
63 public:
64     SwLanguageIterator( const SwTextNode& rTextNd, sal_Int32 nStart );
65 
66     bool               Next();
GetChgPos() const67     sal_Int32          GetChgPos() const        { return nChgPos; }
GetLanguage() const68     LanguageType       GetLanguage() const
69         { return static_cast<const SvxLanguageItem&>(*pCurItem).GetValue(); }
70 };
71 
72 #endif
73 
74 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
75