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             : #ifdef GCC
      22             : #include <sys/types.h>
      23             : #else
      24             : #include <new.h>    // for size_t, FIXEDMEM from tools
      25             : #endif
      26             : #include <tools/mempool.hxx>
      27             : 
      28             : #include "porlin.hxx"
      29             : 
      30             : class SwTxtGuess;
      31             : 
      32             : /*************************************************************************
      33             :  *                      class SwTxtPortion
      34             :  *************************************************************************/
      35             : 
      36             : /// This portion represents a part of the paragraph string.
      37        1260 : class SwTxtPortion : public SwLinePortion
      38             : {
      39             :     void BreakCut( SwTxtFormatInfo &rInf, const SwTxtGuess &rGuess );
      40             :     void BreakUnderflow( SwTxtFormatInfo &rInf );
      41             :     sal_Bool _Format( SwTxtFormatInfo &rInf );
      42             : 
      43             : public:
      44        1023 :     inline SwTxtPortion(){ SetWhichPor( POR_TXT ); }
      45             :     SwTxtPortion( const SwLinePortion &rPortion );
      46             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      47             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      48             :     virtual void FormatEOL( SwTxtFormatInfo &rInf );
      49             :     virtual xub_StrLen GetCrsrOfst( const KSHORT nOfst ) const;
      50             :     virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
      51             :     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
      52             :     virtual long CalcSpacing( long nSpaceAdd, const SwTxtSizeInfo &rInf ) const;
      53             : 
      54             :     // Counts the spaces for justified paragraph
      55             :     xub_StrLen GetSpaceCnt( const SwTxtSizeInfo &rInf, xub_StrLen& rCnt ) const;
      56             : 
      57             :     sal_Bool CreateHyphen( SwTxtFormatInfo &rInf, SwTxtGuess &rGuess );
      58             : 
      59             :     // Accessibility: pass information about this portion to the PortionHandler
      60             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      61             : 
      62             :     OUTPUT_OPERATOR
      63         678 :     DECL_FIXEDMEMPOOL_NEWDEL(SwTxtPortion)
      64             : };
      65             : 
      66             : /*************************************************************************
      67             :  *                      class SwHolePortion
      68             :  *************************************************************************/
      69             : 
      70          16 : class SwHolePortion : public SwLinePortion
      71             : {
      72             :     KSHORT nBlankWidth;
      73             : public:
      74             :             SwHolePortion( const SwTxtPortion &rPor );
      75           0 :     inline KSHORT GetBlankWidth( ) const { return nBlankWidth; }
      76           0 :     inline void SetBlankWidth( const KSHORT nNew ) { nBlankWidth = nNew; }
      77             :     virtual SwLinePortion *Compress();
      78             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      79             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      80             : 
      81             :     // Accessibility: pass information about this portion to the PortionHandler
      82             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      83             : 
      84             :     OUTPUT_OPERATOR
      85          16 :     DECL_FIXEDMEMPOOL_NEWDEL(SwHolePortion)
      86             : };
      87             : 
      88          24 : class SwFieldMarkPortion : public SwTxtPortion
      89             : {
      90             :     public:
      91          12 :         inline SwFieldMarkPortion() : SwTxtPortion()
      92          12 :             { }
      93             :         virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      94             :         virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      95             : };
      96             : 
      97           2 : class SwFieldFormPortion : public SwTxtPortion
      98             : {
      99             :     public:
     100           1 :         inline SwFieldFormPortion() : SwTxtPortion()
     101           1 :             { }
     102             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
     103             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
     104             : };
     105             : 
     106             : 
     107             : CLASSIO( SwTxtPortion )
     108             : CLASSIO( SwHolePortion )
     109             : 
     110             : #endif
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */