libreoffice/sw/source/core/text/portox.cxx

/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
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 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <SwPortionHandler.hxx>
#include "viewopt.hxx"  // SwViewOptions

#include "txtcfg.hxx"
#include "portox.hxx"
#include "inftxt.hxx"       // GetTxtSize()

/*************************************************************************
 *               virtual SwToxPortion::Paint()
 *************************************************************************/

void SwToxPortion::Paint( const SwTxtPaintInfo &rInf ) const
{
    if( Width() )
    {
        rInf.DrawViewOpt( *this, POR_TOX );
        SwTxtPortion::Paint( rInf );
    }
}

/*************************************************************************
 *                      class SwIsoToxPortion
 *************************************************************************/

SwLinePortion *SwIsoToxPortion::Compress() { return this; }

SwIsoToxPortion::SwIsoToxPortion() : nViewWidth(0)
{
    SetLen(1);
    SetWhichPor( POR_ISOTOX );
}

/*************************************************************************
 *               virtual SwIsoToxPortion::GetViewWidth()
 *************************************************************************/

KSHORT SwIsoToxPortion::GetViewWidth( const SwTxtSizeInfo &rInf ) const
{
    // Wir stehen zwar im const, aber nViewWidth sollte erst im letzten
    // Moment errechnet werden:
    SwIsoToxPortion* pThis = (SwIsoToxPortion*)this;
    // nViewWidth muss errechnet werden.
    if( !Width() && rInf.OnWin() &&
        !rInf.GetOpt().IsPagePreview() &&
            !rInf.GetOpt().IsReadonly() && SwViewOption::IsFieldShadings()   )
    {
        if( !nViewWidth )
            pThis->nViewWidth = rInf.GetTxtSize( ' ' ).Width();
    }
    else
        pThis->nViewWidth = 0;
    return nViewWidth;
}

/*************************************************************************
 *                 virtual SwIsoToxPortion::Format()
 *************************************************************************/

sal_Bool SwIsoToxPortion::Format( SwTxtFormatInfo &rInf )
{
    const sal_Bool bFull = SwLinePortion::Format( rInf );
    return bFull;
}

/*************************************************************************
 *               virtual SwIsoToxPortion::Paint()
 *************************************************************************/

void SwIsoToxPortion::Paint( const SwTxtPaintInfo &rInf ) const
{
    if( Width() )
        rInf.DrawViewOpt( *this, POR_TOX );
}

/*************************************************************************
 *              virtual SwIsoToxPortion::HandlePortion()
 *************************************************************************/

void SwIsoToxPortion::HandlePortion( SwPortionHandler& rPH ) const
{
    String aString;
    rPH.Special( GetLen(), aString, GetWhichPor() );
}