sw/source/core/text/itrpaint.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef _ITRPAINT_HXX
  20 #define _ITRPAINT_HXX
  21 #include "itrtxt.hxx"
  22
  23 class SwSaveClip;          // SwTxtPainter
  24 class SwMultiPortion;
  25
  26 /*************************************************************************
  27  *                      class SwTxtPainter
  28  *************************************************************************/
  29
  30 class SwTxtPainter : public SwTxtCursor
  31 {
  32     sal_Bool bPaintDrop;
  33
  34     SwLinePortion *CalcPaintOfst( const SwRect &rPaint );
  35     void CheckSpecialUnderline( const SwLinePortion* pPor,
  36                                 long nAdjustBaseLine = 0 );
  37 protected:
  38     void CtorInitTxtPainter( SwTxtFrm *pFrm, SwTxtPaintInfo *pInf );
  39     inline SwTxtPainter(SwTxtNode* pTxtNode) : SwTxtCursor(pTxtNode) { }
  40
  41 public:
  42     inline SwTxtPainter( SwTxtFrm *pTxtFrm, SwTxtPaintInfo *pTxtPaintInf ) : SwTxtCursor(pTxtFrm!=NULL?pTxtFrm->GetTxtNode():NULL)
  43            { CtorInitTxtPainter( pTxtFrm, pTxtPaintInf ); }
  44     void DrawTextLine( const SwRect &rPaint, SwSaveClip &rClip,
  45                        const sal_Bool bUnderSz );
  46     void PaintDropPortion();
  47     // if PaintMultiPortion is called recursively, we have to pass the
  48     // surrounding SwBidiPortion
  49     void PaintMultiPortion( const SwRect &rPaint, SwMultiPortion& rMulti,
  50                             const SwMultiPortion* pEnvPor = 0 );
  51     inline void SetPaintDrop( const sal_Bool bNew ) { bPaintDrop = bNew; }
  52     inline sal_Bool IsPaintDrop() const { return bPaintDrop; }
  53     inline SwTxtPaintInfo &GetInfo()
  54         { return (SwTxtPaintInfo&)SwTxtIter::GetInfo(); }
  55     inline const SwTxtPaintInfo &GetInfo() const
  56         { return (const SwTxtPaintInfo&)SwTxtIter::GetInfo(); }
  57 };
  58
  59
  60
  61 #endif
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */