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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 _SFXITEMPOOL_HXX
#define _SFXITEMPOOL_HXX
#include "svl/svldllapi.h"
#ifndef INCLUDED_LIMITS_H
#include <limits.h>
#define INCLUDED_LIMITS_H
#endif
#include <tools/solar.h>
#include <tools/string.hxx>
#include <svl/svarray.hxx>
#include <svl/poolitem.hxx>
#include <vector>
class SvStream;
class SfxBroadcaster;
struct SfxItemPool_Impl;
#define SFX_WHICH_MAX 4999
DBG_NAMEEX(SfxItemPool)
//====================================================================
#define SFX_ITEM_POOLABLE 0x0001
#define SFX_ITEM_NOT_POOLABLE 0x0002
#define SFX_ITEM_USERFLAG0 0x0100
#define SFX_ITEM_USERFLAG1 0x0200
#define SFX_ITEM_USERFLAG2 0x0400
#define SFX_ITEM_USERFLAG3 0x0800
#define SFX_ITEM_USERFLAG4 0x1000
#define SFX_ITEM_USERFLAG5 0x2000
#define SFX_ITEM_USERFLAG6 0x4000
#define SFX_ITEM_USERFLAG7 0x8000
#define SFX_ITEM_USERFLAG8 0x0010
#define SFX_ITEM_USERFLAG9 0x0020
#define SFX_ITEM_USERFLAGA 0x0040
#define SFX_ITEM_USERFLAGB 0x0080
//====================================================================
struct SfxItemInfo
{
sal_uInt16 _nSID;
sal_uInt16 _nFlags;
};
//====================================================================
class SfxStyleSheetIterator;
struct SfxPoolItemArray_Impl;
class SfxItemPool;
class SVL_DLLPUBLIC SfxItemPoolUser
{
public:
virtual void ObjectInDestruction(const SfxItemPool& rSfxItemPool) = 0;
};
class SVL_DLLPUBLIC SfxItemPool
/* [Beschreibung]
Die von dieser Klasse abgeleiteten Klassen dienen der Bereitstellung von
Defaults von SfxPoolItems und halten konkrete (konstante) Instanzen, die
dann von mehreren Stellen (i.d.R. eines Dokuments) referenziert werden
k�nnen.
Dadurch ist jeder Wert nur einmalig gespeichert, was zu wenig Konstruktor
und Destruktor-Aufrufen f�hrt, Vergleiche zwischen Items eines Dokuments
beschleunigt und ein einfaches Laden und Speichern von Attributen
bereitstellt.
*/
{
friend struct SfxItemPool_Impl;
const SfxItemInfo* pItemInfos;
SfxItemPool_Impl* pImp;
public:
void AddSfxItemPoolUser(SfxItemPoolUser& rNewUser);
void RemoveSfxItemPoolUser(SfxItemPoolUser& rOldUser);
//---------------------------------------------------------------------
#ifndef _SFXITEMS_HXX
friend class SfxPoolWhichMap;
private:
sal_uInt16 GetIndex_Impl(sal_uInt16 nWhich) const;
sal_uInt16 GetSize_Impl() const;
SVL_DLLPRIVATE SvStream& Load1_Impl( SvStream &rStream );
SVL_DLLPRIVATE bool IsItemFlag_Impl( sal_uInt16 nWhich, sal_uInt16 nFlag ) const;
public:
// fuer dflt. SfxItemSet::CTOR, setze dflt. WhichRanges
void FillItemIdRanges_Impl( sal_uInt16*& pWhichRanges ) const;
const sal_uInt16* GetFrozenIdRanges() const;
#endif
//---------------------------------------------------------------------
protected:
static inline void SetRefCount( SfxPoolItem& rItem, sal_uLong n );
static inline sal_uLong AddRef( const SfxPoolItem& rItem, sal_uLong n = 1 );
static inline sal_uLong ReleaseRef( const SfxPoolItem& rItem, sal_uLong n = 1);
static inline void SetKind( SfxPoolItem& rItem, sal_uInt16 nRef );
public:
SfxItemPool( const SfxItemPool &rPool,
sal_Bool bCloneStaticDefaults = sal_False );
SfxItemPool( const UniString &rName,
sal_uInt16 nStart, sal_uInt16 nEnd,
const SfxItemInfo *pItemInfos,
SfxPoolItem **pDefaults = 0,
bool bLoadRefCounts = true );
protected:
virtual ~SfxItemPool();
public:
static void Free(SfxItemPool* pPool);
SfxBroadcaster& BC();
void SetPoolDefaultItem( const SfxPoolItem& );
const SfxPoolItem* GetPoolDefaultItem( sal_uInt16 nWhich ) const;
void ResetPoolDefaultItem( sal_uInt16 nWhich );
void SetDefaults( SfxPoolItem **pDefaults );
void ReleaseDefaults( sal_Bool bDelete = sal_False );
static void ReleaseDefaults( SfxPoolItem **pDefaults, sal_uInt16 nCount, sal_Bool bDelete = sal_False );
virtual SfxMapUnit GetMetric( sal_uInt16 nWhich ) const;
void SetDefaultMetric( SfxMapUnit eNewMetric );
virtual SfxItemPresentation GetPresentation( const SfxPoolItem& rItem,
SfxItemPresentation ePresentation,
SfxMapUnit ePresentationMetric,
XubString& rText,
const IntlWrapper * pIntlWrapper
= 0 ) const;
virtual SfxItemPool* Clone() const;
const UniString& GetName() const;
virtual const SfxPoolItem& Put( const SfxPoolItem&, sal_uInt16 nWhich = 0 );
virtual void Remove( const SfxPoolItem& );
virtual const SfxPoolItem& GetDefaultItem( sal_uInt16 nWhich ) const;
const SfxPoolItem* LoadItem( SvStream &rStream,
bool bDirect = false,
const SfxItemPool *pRefPool = 0 );
bool StoreItem( SvStream &rStream,
const SfxPoolItem &rItem,
bool bDirect = false ) const;
sal_uInt32 GetSurrogate(const SfxPoolItem *) const;
const SfxPoolItem * GetItem2(sal_uInt16 nWhich, sal_uInt32 nSurrogate) const;
sal_uInt32 GetItemCount2(sal_uInt16 nWhich) const;
const SfxPoolItem* LoadSurrogate(SvStream& rStream,
sal_uInt16 &rWhich, sal_uInt16 nSlotId,
const SfxItemPool* pRefPool = 0 );
bool StoreSurrogate(SvStream& rStream,
const SfxPoolItem *pItem ) const;
virtual SvStream & Load(SvStream &);
virtual SvStream & Store(SvStream &) const;
bool HasPersistentRefCounts() const;
void LoadCompleted();
sal_uInt16 GetFirstWhich() const;
sal_uInt16 GetLastWhich() const;
bool IsInRange( sal_uInt16 nWhich ) const;
bool IsInVersionsRange( sal_uInt16 nWhich ) const;
bool IsInStoringRange( sal_uInt16 nWhich ) const;
void SetStoringRange( sal_uInt16 nFrom, sal_uInt16 nTo );
void SetSecondaryPool( SfxItemPool *pPool );
SfxItemPool* GetSecondaryPool() const;
SfxItemPool* GetMasterPool() const;
void FreezeIdRanges();
void Delete();
bool IsItemFlag( sal_uInt16 nWhich, sal_uInt16 nFlag ) const;
bool IsItemFlag( const SfxPoolItem &rItem, sal_uInt16 nFlag ) const
{ return IsItemFlag( rItem.Which(), nFlag ); }
void SetItemInfos( const SfxItemInfo *pInfos )
{ pItemInfos = pInfos; }
sal_uInt16 GetWhich( sal_uInt16 nSlot, sal_Bool bDeep = sal_True ) const;
sal_uInt16 GetSlotId( sal_uInt16 nWhich, sal_Bool bDeep = sal_True ) const;
sal_uInt16 GetTrueWhich( sal_uInt16 nSlot, sal_Bool bDeep = sal_True ) const;
sal_uInt16 GetTrueSlotId( sal_uInt16 nWhich, sal_Bool bDeep = sal_True ) const;
void SetVersionMap( sal_uInt16 nVer,
sal_uInt16 nOldStart, sal_uInt16 nOldEnd,
sal_uInt16 *pWhichIdTab );
sal_uInt16 GetNewWhich( sal_uInt16 nOldWhich ) const;
sal_uInt16 GetVersion() const;
void SetFileFormatVersion( sal_uInt16 nFileFormatVersion );
bool IsCurrentVersionLoading() const;
static int IsWhich(sal_uInt16 nId) {
return nId && nId <= SFX_WHICH_MAX; }
static int IsSlot(sal_uInt16 nId) {
return nId && nId > SFX_WHICH_MAX; }
static const SfxItemPool* GetStoringPool();
private:
const SfxItemPool& operator=(const SfxItemPool &); // n.i.!!
};
// --------------- Inline Implementierungen ------------------------------
// nur der Pool darf den Referenz-Zaehler manipulieren !!!
inline void SfxItemPool::SetRefCount( SfxPoolItem& rItem, sal_uLong n )
{
rItem.SetRefCount(n);
}
// nur der Pool darf den Referenz-Zaehler manipulieren !!!
inline sal_uLong SfxItemPool::AddRef( const SfxPoolItem& rItem, sal_uLong n )
{
return rItem.AddRef(n);
}
// nur der Pool darf den Referenz-Zaehler manipulieren !!!
inline sal_uLong SfxItemPool::ReleaseRef( const SfxPoolItem& rItem, sal_uLong n )
{
return rItem.ReleaseRef(n);
}
inline void SfxItemPool::SetKind( SfxPoolItem& rItem, sal_uInt16 nRef )
{
rItem.SetKind( nRef );
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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