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             : 
      20             : #ifndef _POREXP_HXX
      21             : #define _POREXP_HXX
      22             : 
      23             : #include "portxt.hxx"
      24             : 
      25             : /*************************************************************************
      26             :  *                      class SwExpandPortion
      27             :  *************************************************************************/
      28             : 
      29         149 : class SwExpandPortion : public SwTxtPortion
      30             : {
      31             : public:
      32         149 :     inline  SwExpandPortion() { SetWhichPor( POR_EXP ); }
      33             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      34             :     virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const;
      35             :     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
      36             :     virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
      37             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      38             : 
      39             :     // Accessibility: pass information about this portion to the PortionHandler
      40             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      41             : 
      42             :     OUTPUT_OPERATOR
      43             : };
      44             : 
      45             : 
      46             : /*************************************************************************
      47             :  *                      class SwBlankPortion
      48             :  *************************************************************************/
      49             : 
      50          16 : class SwBlankPortion : public SwExpandPortion
      51             : {
      52             :     sal_Unicode cChar;
      53             :     bool bMulti;        // For multiportion brackets
      54             : public:
      55           8 :     inline  SwBlankPortion( sal_Unicode cCh, bool bMult = false )
      56           8 :         : cChar( cCh ), bMulti( bMult )
      57           8 :         { cChar = cCh; SetLen(1); SetWhichPor( POR_BLANK ); }
      58             : 
      59             :     bool IsMulti() const { return bMulti; }
      60             :     void SetMulti( bool bNew ) { bMulti = bNew; }
      61             : 
      62             :     virtual SwLinePortion *Compress();
      63             :     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
      64             :     virtual void FormatEOL( SwTxtFormatInfo &rInf );
      65             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      66             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      67             :     MSHORT MayUnderFlow( const SwTxtFormatInfo &rInf, xub_StrLen nIdx,
      68             :         sal_Bool bUnderFlow ) const;
      69             : 
      70             :     // Accessibility: pass information about this portion to the PortionHandler
      71             :     virtual void HandlePortion( SwPortionHandler& rPH ) const;
      72             : 
      73             :     OUTPUT_OPERATOR
      74             : };
      75             : 
      76             : /*************************************************************************
      77             :  *                      class SwPostItsPortion
      78             :  *************************************************************************/
      79             : 
      80          12 : class SwPostItsPortion : public SwExpandPortion
      81             : {
      82             :     sal_Bool    bScript;
      83             : public:
      84             :             SwPostItsPortion( sal_Bool bScrpt );
      85             :     virtual void Paint( const SwTxtPaintInfo &rInf ) const;
      86             :     virtual sal_Bool Format( SwTxtFormatInfo &rInf );
      87             :     virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const;
      88             :     virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
      89           3 :     sal_Bool IsScript() const { return bScript; }
      90             :     OUTPUT_OPERATOR
      91             : };
      92             : 
      93             : 
      94             : CLASSIO( SwExpandPortion )
      95             : CLASSIO( SwBlankPortion )
      96             : CLASSIO( SwPostItsPortion )
      97             : 
      98             : 
      99             : #endif
     100             : 
     101             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */