sw/source/core/text/porexp.hxx

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  30
  31 #ifndef _POREXP_HXX
  32 #define _POREXP_HXX
  33
  34 #include "portxt.hxx"
  35
  36 /*************************************************************************
  37  *                      class SwExpandPortion
  38  *************************************************************************/
  39
  40 class SwExpandPortion : public SwTxtPortion
  41 {
  42 public:
  43     inline      SwExpandPortion() { SetWhichPor( POR_EXP ); }
  44     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
  45     virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const;
  46     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
  47     virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
  48     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
  49
  50     // Accessibility: pass information about this portion to the PortionHandler
  51     virtual void HandlePortion( SwPortionHandler& rPH ) const;
  52
  53     OUTPUT_OPERATOR
  54 };
  55
  56
  57 /*************************************************************************
  58  *                                              class SwBlankPortion
  59  *************************************************************************/
  60
  61 class SwBlankPortion : public SwExpandPortion
  62 {
  63     xub_Unicode cChar;
  64     BOOL bMulti;                // For multiportion brackets
  65 public:
  66     inline      SwBlankPortion( xub_Unicode cCh, BOOL bMult = sal_False )
  67         : cChar( cCh ), bMulti( bMult )
  68         { cChar = cCh; SetLen(1); SetWhichPor( POR_BLANK ); }
  69
  70     BOOL IsMulti() const { return bMulti; }
  71     void SetMulti( BOOL bNew ) { bMulti = bNew; }
  72
  73     virtual SwLinePortion *Compress();
  74     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
  75     virtual void FormatEOL( SwTxtFormatInfo &rInf );
  76     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
  77     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
  78     MSHORT MayUnderFlow( const SwTxtFormatInfo &rInf, xub_StrLen nIdx,
  79         sal_Bool bUnderFlow ) const;
  80
  81     // Accessibility: pass information about this portion to the PortionHandler
  82     virtual void HandlePortion( SwPortionHandler& rPH ) const;
  83
  84     OUTPUT_OPERATOR
  85 };
  86
  87 /*************************************************************************
  88  *                      class SwPostItsPortion
  89  *************************************************************************/
  90
  91 class SwPostItsPortion : public SwExpandPortion
  92 {
  93     KSHORT      nViewWidth;
  94     sal_Bool    bScript;
  95 public:
  96             SwPostItsPortion( sal_Bool bScrpt );
  97     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
  98     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
  99     virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const;
 100     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
 101     sal_Bool IsScript() const { return bScript; }
 102     OUTPUT_OPERATOR
 103 };
 104
 105
 106 CLASSIO( SwExpandPortion )
 107 CLASSIO( SwBlankPortion )
 108 CLASSIO( SwPostItsPortion )
 109
 110
 111 #endif