Line data    Source code

       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 _PORTXT_HXX
      20             : #define _PORTXT_HXX
      21             : 
      22             : #include <tools/mempool.hxx>
      23             : 
      24             : #include "porlin.hxx"
      25             : 
      26             : class SwTxtGuess;
      27             : 
      28             : /*************************************************************************
      29             :  *                      class SwTxtPortion
      30             :  *************************************************************************/
      31             : 
      32             : /// This portion represents a part of the paragraph string.
      33       14298 : class SwTxtPortion : public SwLinePortion
      34             : {
      35             :     void BreakCut( SwTxtFormatInfo &rInf, const SwTxtGuess &rGuess );
      36             :     void BreakUnderflow( SwTxtFormatInfo &rInf );
      37             :     sal_Bool _Format( SwTxtFormatInfo &rInf );
      38             : 
      39             : public:
      40       10616 :     inline SwTxtPortion(){ SetWhichPor( POR_TXT ); }
      41             :     SwTxtPortion( const SwLinePortion &rPortion );
      42             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      43             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      44             :     virtual void FormatEOL( SwTxtFormatInfo &rInf );
      45             :     virtual xub_StrLen GetCrsrOfst( const KSHORT nOfst ) const;
      46             :     virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
      47             :     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, OUString &rTxt ) const;
      48             :     virtual long CalcSpacing( long nSpaceAdd, const SwTxtSizeInfo &rInf ) const;
      49             : 
      50             :     // Counts the spaces for justified paragraph
      51             :     sal_Int32 GetSpaceCnt( const SwTxtSizeInfo &rInf, sal_Int32& rCnt ) const;
      52             : 
      53             :     sal_Bool CreateHyphen( SwTxtFormatInfo &rInf, SwTxtGuess &rGuess );
      54             : 
      55             :     // Accessibility: pass information about this portion to the PortionHandler
      56             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      57             : 
      58             :     OUTPUT_OPERATOR
      59        8128 :     DECL_FIXEDMEMPOOL_NEWDEL(SwTxtPortion)
      60             : };
      61             : 
      62             : /*************************************************************************
      63             :  *                      class SwHolePortion
      64             :  *************************************************************************/
      65             : 
      66         706 : class SwHolePortion : public SwLinePortion
      67             : {
      68             :     KSHORT nBlankWidth;
      69             : public:
      70             :             SwHolePortion( const SwTxtPortion &rPor );
      71           0 :     inline KSHORT GetBlankWidth( ) const { return nBlankWidth; }
      72          56 :     inline void SetBlankWidth( const KSHORT nNew ) { nBlankWidth = nNew; }
      73             :     virtual SwLinePortion *Compress();
      74             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      75             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      76             : 
      77             :     // Accessibility: pass information about this portion to the PortionHandler
      78             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      79             : 
      80             :     OUTPUT_OPERATOR
      81         706 :     DECL_FIXEDMEMPOOL_NEWDEL(SwHolePortion)
      82             : };
      83             : 
      84          40 : class SwFieldMarkPortion : public SwTxtPortion
      85             : {
      86             :     public:
      87          20 :         inline SwFieldMarkPortion() : SwTxtPortion()
      88          20 :             { }
      89             :         virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      90             :         virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      91             : };
      92             : 
      93           8 : class SwFieldFormPortion : public SwTxtPortion
      94             : {
      95             :     public:
      96           4 :         inline SwFieldFormPortion() : SwTxtPortion()
      97           4 :             { }
      98             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      99             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
     100             : };
     101             : 
     102             : 
     103             : CLASSIO( SwTxtPortion )
     104             : CLASSIO( SwHolePortion )
     105             : 
     106             : #endif
     107             : 
     108             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */