/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: flagitem.cxx,v $
 * $Revision: 1.11 $
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 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>
 * for a copy of the LGPLv3 License.
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 ************************************************************************/

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

#include <svl/flagitem.hxx>
#include <svl/poolitem.hxx>
#include <tools/stream.hxx>

// STATIC DATA -----------------------------------------------------------

DBG_NAME(SfxFlagItem)

USHORT nSfxFlagVal[16] =
{
    0x0001, 0x0002, 0x0004, 0x0008,
    0x0010, 0x0020, 0x0040, 0x0080,
    0x0100, 0x0200, 0x0400, 0x0800,
    0x1000, 0x2000, 0x4000, 0x8000
};


// -----------------------------------------------------------------------

TYPEINIT1(SfxFlagItem, SfxPoolItem);

// -----------------------------------------------------------------------

SfxFlagItem::SfxFlagItem( USHORT nW, USHORT nV ) :
    SfxPoolItem( nW ),
    nVal(nV)
{
    DBG_CTOR(SfxFlagItem, 0);
}

// -----------------------------------------------------------------------

SfxFlagItem::SfxFlagItem( USHORT nW, SvStream &rStream) :
    SfxPoolItem( nW )
{
    DBG_CTOR(SfxFlagItem, 0);
    rStream >> nVal;
}

// -----------------------------------------------------------------------

SfxFlagItem::SfxFlagItem( const SfxFlagItem& rItem ) :
    SfxPoolItem( rItem ),
    nVal( rItem.nVal )
{
    DBG_CTOR(SfxFlagItem, 0);
}

// -----------------------------------------------------------------------

SvStream& SfxFlagItem::Store(SvStream &rStream, USHORT) const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    rStream << nVal;
    return rStream;
}

// -----------------------------------------------------------------------

SfxItemPresentation SfxFlagItem::GetPresentation
(
    SfxItemPresentation     /*ePresentation*/,
    SfxMapUnit              /*eCoreMetric*/,
    SfxMapUnit              /*ePresentationMetric*/,
    XubString&              rText,
    const IntlWrapper *
)   const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    rText.Erase();
    for ( BYTE nFlag = 0; nFlag < GetFlagCount(); ++nFlag )
        rText += XubString::CreateFromInt32( GetFlag(nFlag) );
    return SFX_ITEM_PRESENTATION_NAMELESS;
}

// -----------------------------------------------------------------------

XubString SfxFlagItem::GetFlagText( BYTE ) const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    DBG_WARNING( "calling GetValueText(USHORT) on SfxFlagItem -- overload!" );
    return XubString();
}

// -----------------------------------------------------------------------

BYTE SfxFlagItem::GetFlagCount() const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    DBG_WARNING( "calling GetValueText(USHORT) on SfxFlagItem -- overload!" );
    return 0;
}

// -----------------------------------------------------------------------

SfxPoolItem* SfxFlagItem::Create(SvStream &, USHORT) const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    DBG_WARNING( "calling Create() on SfxFlagItem -- overload!" );
    return 0;
}

// -----------------------------------------------------------------------

int SfxFlagItem::operator==( const SfxPoolItem& rItem ) const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    DBG_ASSERT( SfxPoolItem::operator==( rItem ), "unequal type" );
    return (((SfxFlagItem&)rItem).nVal == nVal);
}

// -----------------------------------------------------------------------

void SfxFlagItem::SetFlag( BYTE nFlag, int bVal )
{
    if ( bVal )
        nVal |= nSfxFlagVal[nFlag];
    else
        nVal &= ~nSfxFlagVal[nFlag];
}

// -----------------------------------------------------------------------

SfxPoolItem* SfxFlagItem::Clone(SfxItemPool *) const
{
    DBG_CHKTHIS(SfxFlagItem, 0);
    return new SfxFlagItem( *this );
}