/*************************************************************************
 *
 *  $RCSfile: porexp.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: ama $ $Date: 2000-10-26 07:40:52 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _POREXP_HXX
#define _POREXP_HXX

#include "portxt.hxx"

/*************************************************************************
 *                      class SwExpandPortion
 *************************************************************************/

class SwExpandPortion : public SwTxtPortion
{
public:
    inline  SwExpandPortion() { SetWhichPor( POR_EXP ); }
    virtual sal_Bool Format( SwTxtFormatInfo &rInf );
    virtual xub_StrLen GetCrsrOfst( const MSHORT nOfst ) const;
    virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
    virtual SwPosSize GetTxtSize( const SwTxtSizeInfo &rInfo ) const;
    virtual void Paint( const SwTxtPaintInfo &rInf ) const;
#ifdef OLDRECYCLE
    virtual sal_Bool MayRecycle() const;
#endif
    OUTPUT_OPERATOR
};


/*************************************************************************
 *                      class SwBlankPortion
 *************************************************************************/

class SwBlankPortion : public SwExpandPortion
{
    xub_Unicode cChar;
    BOOL bMulti;        // For multiportion brackets
public:
    inline  SwBlankPortion( xub_Unicode cCh, BOOL bMult = sal_False )
        : cChar( cCh ), bMulti( bMult )
        { cChar = cCh; SetLen(1); SetWhichPor( POR_BLANK ); }

    BOOL IsMulti() const { return bMulti; }
    void SetMulti( BOOL bNew ) { bMulti = bNew; }

    virtual SwLinePortion *Compress();
    virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
    virtual void FormatEOL( SwTxtFormatInfo &rInf );
    virtual sal_Bool Format( SwTxtFormatInfo &rInf );
    virtual void Paint( const SwTxtPaintInfo &rInf ) const;
    MSHORT MayUnderFlow( const SwTxtFormatInfo &rInf, xub_StrLen nIdx,
        sal_Bool bUnderFlow ) const;
    OUTPUT_OPERATOR
};

/*************************************************************************
 *                      class SwPostItsPortion
 *************************************************************************/

class SwPostItsPortion : public SwExpandPortion
{
    KSHORT  nViewWidth;
    sal_Bool    bScript;
public:
            SwPostItsPortion( sal_Bool bScrpt );
    virtual void Paint( const SwTxtPaintInfo &rInf ) const;
    virtual sal_Bool Format( SwTxtFormatInfo &rInf );
    virtual KSHORT GetViewWidth( const SwTxtSizeInfo &rInf ) const;
    virtual sal_Bool GetExpTxt( const SwTxtSizeInfo &rInf, XubString &rTxt ) const;
    sal_Bool IsScript() const { return bScript; }
    OUTPUT_OPERATOR
};


CLASSIO( SwExpandPortion )
CLASSIO( SwBlankPortion )
CLASSIO( SwPostItsPortion )


#endif