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If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _TEXTDOC_HXX 29 #define _TEXTDOC_HXX 30 31 #include <svl/svarray.hxx> 32 #include <svtools/textdata.hxx> 33 #include <svtools/txtattr.hxx> 34 35 #include <tools/debug.hxx> 36 #include <tools/string.hxx> 37 #include <tools/list.hxx> 38 39 typedef TextCharAttrib* TextCharAttribPtr; 40 SV_DECL_PTRARR_DEL( TextCharAttribs, TextCharAttribPtr, 0, 4 ) 41 42 class TextCharAttribList : private TextCharAttribs 43 { 44 private: 45 sal_Bool mbHasEmptyAttribs; 46 47 TextCharAttribList( const TextCharAttribList& ) : TextCharAttribs() {} 48 49 public: 50 TextCharAttribList(); 51 ~TextCharAttribList(); 52 53 void Clear( sal_Bool bDestroyAttribs ); 54 sal_uInt16 Count() const { return TextCharAttribs::Count(); } 55 56 TextCharAttrib* GetAttrib( sal_uInt16 n ) const { return TextCharAttribs::GetObject( n ); } 57 void RemoveAttrib( sal_uInt16 n ) { TextCharAttribs::Remove( n, 1 ); } 58 59 void InsertAttrib( TextCharAttrib* pAttrib ); 60 61 void DeleteEmptyAttribs(); 62 void ResortAttribs(); 63 64 sal_Bool HasEmptyAttribs() const { return mbHasEmptyAttribs; } 65 sal_Bool& HasEmptyAttribs() { return mbHasEmptyAttribs; } 66 67 TextCharAttrib* FindAttrib( sal_uInt16 nWhich, sal_uInt16 nPos ); 68 TextCharAttrib* FindNextAttrib( sal_uInt16 nWhich, sal_uInt16 nFromPos, sal_uInt16 nMaxPos = 0xFFFF ) const; 69 TextCharAttrib* FindEmptyAttrib( sal_uInt16 nWhich, sal_uInt16 nPos ); 70 sal_Bool HasAttrib( sal_uInt16 nWhich ) const; 71 sal_Bool HasBoundingAttrib( sal_uInt16 nBound ); 72 73 #ifdef DBG_UTIL 74 sal_Bool DbgCheckAttribs(); 75 #endif 76 }; 77 78 79 class TextNode 80 { 81 private: 82 String maText; 83 TextCharAttribList maCharAttribs; 84 85 TextNode( const TextNode& ) {;} 86 protected: 87 void ExpandAttribs( sal_uInt16 nIndex, sal_uInt16 nNewChars ); 88 void CollapsAttribs( sal_uInt16 nIndex, sal_uInt16 nDelChars ); 89 90 public: 91 TextNode( const String& rText ); 92 93 94 const String& GetText() const { return maText; } 95 96 const TextCharAttribList& GetCharAttribs() const { return maCharAttribs; } 97 TextCharAttribList& GetCharAttribs() { return maCharAttribs; } 98 99 void InsertText( sal_uInt16 nPos, const String& rText ); 100 void InsertText( sal_uInt16 nPos, sal_Unicode c ); 101 void RemoveText( sal_uInt16 nPos, sal_uInt16 nChars ); 102 103 TextNode* Split( sal_uInt16 nPos, sal_Bool bKeepEndigAttribs ); 104 void Append( const TextNode& rNode ); 105 }; 106 107 class TextDoc 108 { 109 private: 110 ToolsList<TextNode*> maTextNodes; 111 sal_uInt16 mnLeftMargin; 112 113 protected: 114 void DestroyTextNodes(); 115 116 public: 117 TextDoc(); 118 ~TextDoc(); 119 120 void Clear(); 121 122 ToolsList<TextNode*>& GetNodes() { return maTextNodes; } 123 const ToolsList<TextNode*>& GetNodes() const { return maTextNodes; } 124 125 TextPaM RemoveChars( const TextPaM& rPaM, sal_uInt16 nChars ); 126 TextPaM InsertText( const TextPaM& rPaM, sal_Unicode c ); 127 TextPaM InsertText( const TextPaM& rPaM, const String& rStr ); 128 129 TextPaM InsertParaBreak( const TextPaM& rPaM, sal_Bool bKeepEndingAttribs ); 130 TextPaM ConnectParagraphs( TextNode* pLeft, TextNode* pRight ); 131 132 sal_uLong GetTextLen( const sal_Unicode* pSep, const TextSelection* pSel = NULL ) const; 133 String GetText( const sal_Unicode* pSep ) const; 134 String GetText( sal_uLong nPara ) const; 135 136 void SetLeftMargin( sal_uInt16 n ) { mnLeftMargin = n; } 137 sal_uInt16 GetLeftMargin() const { return mnLeftMargin; } 138 139 // sal_Bool RemoveAttribs( TextNode* pNode, sal_uInt16 nStart, sal_uInt16 nEnd ), sal_uInt16 nWhich = 0 ); 140 // sal_Bool RemoveAttribs( TextNode* pNode, sal_uInt16 nStart, sal_uInt16 nEnd, TextCharAttrib*& rpStarting, TextCharAttrib*& rpEnding, sal_uInt16 nWhich = 0 ); 141 // void InsertAttrib( const EditCharAttrib* pAttr ); 142 // void InsertAttribInSelection( const EditCharAttrib* pAttr ); 143 // void FindAttribs( TextNode* pNode, sal_uInt16 nStartPos, sal_uInt16 nEndPos, SfxItemSet& rCurSet ); 144 145 sal_Bool IsValidPaM( const TextPaM& rPaM ); 146 }; 147 148 #endif // _TEXTDOC_HXX 149