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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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
*
* 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.
*
************************************************************************/
#ifndef _SVX_LRSPITEM_HXX
#define _SVX_LRSPITEM_HXX
// include ---------------------------------------------------------------
#include <svl/poolitem.hxx>
#include <editeng/editengdllapi.h>
namespace rtl
{
class OUString;
}
// class SvxLRSpaceItem --------------------------------------------------
/* [Description]
Left/Right margin and first line indent
SvxLRSpaceItem offers two interfaces for views from the left margin and
first line indent. The get methods return the member, with the layout also
as expected: the left edge shifts to the negative first line indent to the
left. The SetTxt/Gettxt methods assume that the left side represents the
0 coordinate for the first line indent:
UI UI LAYOUT UI/TEXT UI/TEXT (Where?)
SetTxtLeft SetTxtFirst GetLeft GetTxtLeft GetTxtFirst (What?)
500 -500 0 500 -500 (How much?)
500 0 500 500 0
500 +500 500 500 +500
700 -500 200 700 -500
*/
#define LRSPACE_16_VERSION ((USHORT)0x0001)
#define LRSPACE_TXTLEFT_VERSION ((USHORT)0x0002)
#define LRSPACE_AUTOFIRST_VERSION ((USHORT)0x0003)
#define LRSPACE_NEGATIVE_VERSION ((USHORT)0x0004)
class EDITENG_DLLPUBLIC SvxLRSpaceItem : public SfxPoolItem
{
short nFirstLineOfst; // First-line indent _always_ relative to nTxtLeft
long nTxtLeft; // We spend a USHORT
long nLeftMargin; // nLeft or the negative first-line indent
long nRightMargin; // The unproblematic right edge
USHORT nPropFirstLineOfst, nPropLeftMargin, nPropRightMargin;
BOOL bAutoFirst : 1; // Automatic calculation of the first line indent
void AdjustLeft(); // nLeftMargin and nTxtLeft are being adjusted.
public:
TYPEINFO();
SvxLRSpaceItem( const USHORT nId );
SvxLRSpaceItem( const long nLeft, const long nRight,
const long nTLeft /*= 0*/, const short nOfset /*= 0*/,
const USHORT nId );
inline SvxLRSpaceItem& operator=( const SvxLRSpaceItem &rCpy );
// "pure virtual Methods" from SfxPoolItem
virtual int operator==( const SfxPoolItem& ) const;
virtual bool QueryValue( com::sun::star::uno::Any& rVal, BYTE nMemberId = 0 ) const;
virtual bool PutValue( const com::sun::star::uno::Any& rVal, BYTE nMemberId = 0 );
virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres,
SfxMapUnit eCoreMetric,
SfxMapUnit ePresMetric,
String &rText, const IntlWrapper * = 0 ) const;
virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const;
virtual SfxPoolItem* Create(SvStream &, USHORT) const;
virtual SvStream& Store(SvStream &, USHORT nItemVersion ) const;
virtual USHORT GetVersion( USHORT nFileVersion ) const;
virtual bool ScaleMetrics( long nMult, long nDiv );
virtual bool HasMetrics() const;
// The Layout Interface:
inline void SetLeft ( const long nL, const USHORT nProp = 100 );
inline void SetRight( const long nR, const USHORT nProp = 100 );
// Query/direct setting of the absolute values
inline long GetLeft() const { return nLeftMargin; }
inline long GetRight() const { return nRightMargin;}
inline void SetLeftValue( const long nL ) { nTxtLeft = nLeftMargin = nL; }
inline void SetRightValue( const long nR ) { nRightMargin = nR; }
inline BOOL IsAutoFirst() const { return bAutoFirst; }
inline void SetAutoFirst( const BOOL bNew ) { bAutoFirst = bNew; }
// Query/Setting the percentage values
inline void SetPropLeft( const USHORT nProp = 100 )
{ nPropLeftMargin = nProp; }
inline void SetPropRight( const USHORT nProp = 100 )
{ nPropRightMargin = nProp;}
inline USHORT GetPropLeft() const { return nPropLeftMargin; }
inline USHORT GetPropRight() const { return nPropRightMargin;}
// The UI/text interface:
inline void SetTxtLeft( const long nL, const USHORT nProp = 100 );
inline long GetTxtLeft() const { return nTxtLeft; }
inline void SetTxtFirstLineOfst( const short nF, const USHORT nProp = 100 );
inline short GetTxtFirstLineOfst() const { return nFirstLineOfst; }
inline void SetPropTxtFirstLineOfst( const USHORT nProp = 100 )
{ nPropFirstLineOfst = nProp; }
inline USHORT GetPropTxtFirstLineOfst() const
{ return nPropFirstLineOfst; }
inline void SetTxtFirstLineOfstValue( const short nValue )
{ nFirstLineOfst = nValue; }
};
inline SvxLRSpaceItem &SvxLRSpaceItem::operator=( const SvxLRSpaceItem &rCpy )
{
nFirstLineOfst = rCpy.nFirstLineOfst;
nTxtLeft = rCpy.nTxtLeft;
nLeftMargin = rCpy.nLeftMargin;
nRightMargin = rCpy.nRightMargin;
nPropFirstLineOfst = rCpy.nPropFirstLineOfst;
nPropLeftMargin = rCpy.nPropLeftMargin;
nPropRightMargin = rCpy.nPropRightMargin;
bAutoFirst = rCpy.bAutoFirst;
return *this;
}
inline void SvxLRSpaceItem::SetLeft( const long nL, const USHORT nProp )
{
nLeftMargin = (nL * nProp) / 100;
nTxtLeft = nLeftMargin;
nPropLeftMargin = nProp;
}
inline void SvxLRSpaceItem::SetRight( const long nR, const USHORT nProp )
{
nRightMargin = (nR * nProp) / 100;
nPropRightMargin = nProp;
}
inline void SvxLRSpaceItem::SetTxtFirstLineOfst( const short nF,
const USHORT nProp )
{
nFirstLineOfst = short((long(nF) * nProp ) / 100);
nPropFirstLineOfst = nProp;
AdjustLeft();
}
inline void SvxLRSpaceItem::SetTxtLeft( const long nL, const USHORT nProp )
{
nTxtLeft = (nL * nProp) / 100;
nPropLeftMargin = nProp;
AdjustLeft();
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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