/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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
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#include <svl/intitem.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <tools/bigint.hxx>
#include <tools/stream.hxx>
#include <svl/metitem.hxx>

//============================================================================
//
//  class SfxByteItem
//
//============================================================================

TYPEINIT1_AUTOFACTORY(SfxByteItem, CntByteItem);

//============================================================================
// virtual
SfxPoolItem * SfxByteItem::Create(SvStream & rStream, sal_uInt16) const
{
    short nValue = 0;
    rStream >> nValue;
    return new SfxByteItem(Which(), sal_uInt8(nValue));
}

//============================================================================
//
//  class SfxInt16Item
//
//============================================================================

DBG_NAME(SfxInt16Item);

//============================================================================
TYPEINIT1_AUTOFACTORY(SfxInt16Item, SfxPoolItem);

//============================================================================
SfxInt16Item::SfxInt16Item(sal_uInt16 which, SvStream & rStream):
    SfxPoolItem(which)
{
    DBG_CTOR(SfxInt16Item, 0);
    short nTheValue = 0;
    rStream >> nTheValue;
    m_nValue = nTheValue;
}

//============================================================================
// virtual
int SfxInt16Item::operator ==(const SfxPoolItem & rItem) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    DBG_ASSERT(SfxPoolItem::operator ==(rItem), "unequal type");
    return m_nValue == (static_cast< const SfxInt16Item * >(&rItem))->
                        m_nValue;
}

//============================================================================
// virtual
int SfxInt16Item::Compare(const SfxPoolItem & rWith) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    DBG_ASSERT(SfxPoolItem::operator ==(rWith), "unequal type");
    return (static_cast< const SfxInt16Item * >(&rWith))->m_nValue
             < m_nValue ?
            -1 :
           (static_cast< const SfxInt16Item * >(&rWith))->m_nValue
             == m_nValue ?
            0 : 1;
}

//============================================================================
// virtual
SfxItemPresentation SfxInt16Item::GetPresentation(SfxItemPresentation,
                                                  SfxMapUnit, SfxMapUnit,
                                                  XubString & rText,
                                                  const IntlWrapper *) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    rText = rtl::OUString::valueOf(static_cast<sal_Int32>(m_nValue));
    return SFX_ITEM_PRESENTATION_NAMELESS;
}


//============================================================================
// virtual
bool SfxInt16Item::QueryValue(com::sun::star::uno::Any& rVal, sal_uInt8) const
{
    sal_Int16 nValue = m_nValue;
    rVal <<= nValue;
    return true;
}

//============================================================================
// virtual
bool SfxInt16Item::PutValue(const com::sun::star::uno::Any& rVal, sal_uInt8 )
{
    sal_Int16 nValue = sal_Int16();
    if (rVal >>= nValue)
    {
        m_nValue = nValue;
        return true;
    }

    OSL_FAIL( "SfxInt16Item::PutValue - Wrong type!" );
    return false;
}

//============================================================================
// virtual
SfxPoolItem * SfxInt16Item::Create(SvStream & rStream, sal_uInt16) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    return new SfxInt16Item(Which(), rStream);
}

//============================================================================
// virtual
SvStream & SfxInt16Item::Store(SvStream & rStream, sal_uInt16) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    rStream << short(m_nValue);
    return rStream;
}

//============================================================================
SfxPoolItem * SfxInt16Item::Clone(SfxItemPool *) const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    return new SfxInt16Item(*this);
}

//============================================================================
sal_Int16 SfxInt16Item::GetMin() const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    return -32768;
}

//============================================================================
sal_Int16 SfxInt16Item::GetMax() const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    return 32767;
}

//============================================================================
SfxFieldUnit SfxInt16Item::GetUnit() const
{
    DBG_CHKTHIS(SfxInt16Item, 0);
    return SFX_FUNIT_NONE;
}

//============================================================================
//
//  class SfxUInt16Item
//
//============================================================================

TYPEINIT1_AUTOFACTORY(SfxUInt16Item, CntUInt16Item);


//============================================================================
//
//  class SfxInt32Item
//
//============================================================================

TYPEINIT1_AUTOFACTORY(SfxInt32Item, CntInt32Item);


//============================================================================
//
//  class SfxUInt32Item
//
//============================================================================

TYPEINIT1_AUTOFACTORY(SfxUInt32Item, CntUInt32Item);


//============================================================================
//
//  class SfxMetricItem
//
//============================================================================

DBG_NAME(SfxMetricItem);

//============================================================================
TYPEINIT1_AUTOFACTORY(SfxMetricItem, SfxInt32Item);

//============================================================================
SfxMetricItem::SfxMetricItem(sal_uInt16 which, sal_uInt32 nValue):
    SfxInt32Item(which, nValue)
{
    DBG_CTOR(SfxMetricItem, 0);
}

//============================================================================
SfxMetricItem::SfxMetricItem(sal_uInt16 which, SvStream & rStream):
    SfxInt32Item(which, rStream)
{
    DBG_CTOR(SfxMetricItem, 0);
}

//============================================================================
SfxMetricItem::SfxMetricItem(const SfxMetricItem & rItem):
    SfxInt32Item(rItem)
{
    DBG_CTOR(SfxMetricItem, 0);
}

//============================================================================
// virtual
bool SfxMetricItem::ScaleMetrics(long nMult, long nDiv)
{
    BigInt aTheValue(GetValue());
    aTheValue *= nMult;
    aTheValue += nDiv / 2;
    aTheValue /= nDiv;
    SetValue(aTheValue);
    return true;
}

//============================================================================
// virtual
bool SfxMetricItem::HasMetrics() const
{
    return true;
}

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