sw/source/core/text/itrpaint.hxx

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  30 #ifndef _ITRPAINT_HXX
  31 #define _ITRPAINT_HXX
  32 #include "itrtxt.hxx"
  33
  34 class SwSaveClip;          // SwTxtPainter
  35 class SwMultiPortion;
  36
  37 /*************************************************************************
  38  *                      class SwTxtPainter
  39  *************************************************************************/
  40
  41 class SwTxtPainter : public SwTxtCursor
  42 {
  43     sal_Bool bPaintDrop;
  44
  45     SwLinePortion *CalcPaintOfst( const SwRect &rPaint );
  46     void CheckSpecialUnderline( const SwLinePortion* pPor,
  47                                 long nAdjustBaseLine = 0 );
  48 protected:
  49     void CtorInitTxtPainter( SwTxtFrm *pFrm, SwTxtPaintInfo *pInf );
  50     inline SwTxtPainter(SwTxtNode* pTxtNode) : SwTxtCursor(pTxtNode) { }
  51
  52 public:
  53     inline SwTxtPainter( SwTxtFrm *pTxtFrm, SwTxtPaintInfo *pTxtPaintInf ) : SwTxtCursor(pTxtFrm!=NULL?pTxtFrm->GetTxtNode():NULL)
  54            { CtorInitTxtPainter( pTxtFrm, pTxtPaintInf ); }
  55     void DrawTextLine( const SwRect &rPaint, SwSaveClip &rClip,
  56                        const sal_Bool bUnderSz );
  57     void PaintDropPortion();
  58     // if PaintMultiPortion is called recursively, we have to pass the
  59     // surrounding SwBidiPortion
  60     void PaintMultiPortion( const SwRect &rPaint, SwMultiPortion& rMulti,
  61                             const SwMultiPortion* pEnvPor = 0 );
  62     inline void SetPaintDrop( const sal_Bool bNew ) { bPaintDrop = bNew; }
  63     inline sal_Bool IsPaintDrop() const { return bPaintDrop; }
  64     inline SwTxtPaintInfo &GetInfo()
  65         { return (SwTxtPaintInfo&)SwTxtIter::GetInfo(); }
  66     inline const SwTxtPaintInfo &GetInfo() const
  67         { return (const SwTxtPaintInfo&)SwTxtIter::GetInfo(); }
  68 };
  69
  70
  71
  72 #endif