b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
191 lines
7.9 KiB
C++
191 lines
7.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _SFXITEMSET_HXX
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#define _SFXITEMSET_HXX
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#include "svl/svldllapi.h"
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#include <cstdarg> // std::va_list and friends
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#include <svl/poolitem.hxx>
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#include <tools/rtti.hxx>
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#include <tools/solar.h>
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class SfxItemPool;
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class SfxPoolItem;
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class SvStream;
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typedef SfxPoolItem const** SfxItemArray;
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#define USHORT_ARG int
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#ifdef DBG
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#undef DBG
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#endif
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#define DBG(s)
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//========================================================================
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#define SFX_ITEMSET_GET( rSet, pItem, ItemType, nSlotId, bDeep ) \
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const ItemType *pItem = (const ItemType*) \
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(rSet).GetItem( nSlotId, bDeep, TYPE(ItemType) )
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//========================================================================
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class SVL_DLLPUBLIC SfxItemSet
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{
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friend class SfxItemIter;
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SfxItemPool* _pPool; // der verwendete Pool
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const SfxItemSet* _pParent; // Ableitung
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SfxItemArray _aItems; // Item-Feld
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sal_uInt16* _pWhichRanges; // Array von Which-Bereichen
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sal_uInt16 _nCount; // Anzahl Items
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//---------------------------------------------------------------------
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#ifndef _SFXITEMS_HXX
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friend class SfxItemPoolCache;
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friend class SfxAllItemSet;
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friend const char *DbgCheckItemSet( const void* );
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private:
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SVL_DLLPRIVATE void InitRanges_Impl(const sal_uInt16 *nWhichPairTable);
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SVL_DLLPRIVATE void InitRanges_Impl(va_list pWhich, sal_uInt16 n1, sal_uInt16 n2, sal_uInt16 n3);
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SVL_DLLPRIVATE void InitRanges_Impl(sal_uInt16 nWh1, sal_uInt16 nWh2);
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public:
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SfxItemArray GetItems_Impl() const { return _aItems; }
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#endif
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//---------------------------------------------------------------------
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private:
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const SfxItemSet& operator=(const SfxItemSet &); // n.i.!!
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protected:
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// Notification-Callback
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virtual void Changed( const SfxPoolItem& rOld, const SfxPoolItem& rNew );
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// direkte Put-Methode
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int PutDirect(const SfxPoolItem &rItem);
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public:
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SfxItemSet( const SfxItemSet& );
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SfxItemSet( SfxItemPool&, sal_Bool bTotalPoolRanges = sal_False );
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SfxItemSet( SfxItemPool&, sal_uInt16 nWhich1, sal_uInt16 nWhich2 );
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SfxItemSet( SfxItemPool&, USHORT_ARG nWh1, USHORT_ARG nWh2, USHORT_ARG nNull, ... );
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SfxItemSet( SfxItemPool&, const sal_uInt16* nWhichPairTable );
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virtual ~SfxItemSet();
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virtual SfxItemSet * Clone(sal_Bool bItems = sal_True, SfxItemPool *pToPool = 0) const;
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// Items erfragen
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sal_uInt16 Count() const { return _nCount; }
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sal_uInt16 TotalCount() const;
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virtual const SfxPoolItem& Get( sal_uInt16 nWhich, sal_Bool bSrchInParent = sal_True ) const;
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const SfxPoolItem* GetItem( sal_uInt16 nWhich, sal_Bool bSrchInParent = sal_True,
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TypeId aItemType = 0 ) const;
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// Which-Wert des Items an der Position nPos erfragen
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sal_uInt16 GetWhichByPos(sal_uInt16 nPos) const;
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// Item-Status erfragen
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SfxItemState GetItemState( sal_uInt16 nWhich,
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sal_Bool bSrchInParent = sal_True,
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const SfxPoolItem **ppItem = 0 ) const;
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bool HasItem(sal_uInt16 nWhich, const SfxPoolItem** ppItem = NULL) const;
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virtual void DisableItem(sal_uInt16 nWhich);
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virtual void InvalidateItem( sal_uInt16 nWhich );
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virtual sal_uInt16 ClearItem( sal_uInt16 nWhich = 0);
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virtual void ClearInvalidItems( sal_Bool bHardDefault = sal_False );
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void InvalidateAllItems(); // HACK(via nWhich = 0) ???
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inline void SetParent( const SfxItemSet* pNew );
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// Items hinzufuegen, loeschen etc.
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virtual const SfxPoolItem* Put( const SfxPoolItem&, sal_uInt16 nWhich );
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const SfxPoolItem* Put( const SfxPoolItem& rItem )
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{ return Put(rItem, rItem.Which()); }
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virtual int Put( const SfxItemSet&,
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sal_Bool bInvalidAsDefault = sal_True );
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void PutExtended( const SfxItemSet&,
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SfxItemState eDontCareAs = SFX_ITEM_UNKNOWN,
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SfxItemState eDefaultAs = SFX_ITEM_UNKNOWN );
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virtual int Set( const SfxItemSet&, sal_Bool bDeep = sal_True );
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virtual void Intersect( const SfxItemSet& rSet );
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virtual void MergeValues( const SfxItemSet& rSet, sal_Bool bOverwriteDefaults = sal_False );
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virtual void Differentiate( const SfxItemSet& rSet );
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virtual void MergeValue( const SfxPoolItem& rItem, sal_Bool bOverwriteDefaults = sal_False );
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SfxItemPool* GetPool() const { return _pPool; }
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const sal_uInt16* GetRanges() const { return _pWhichRanges; }
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void SetRanges( const sal_uInt16 *pRanges );
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void MergeRange( sal_uInt16 nFrom, sal_uInt16 nTo );
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const SfxItemSet* GetParent() const { return _pParent; }
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virtual SvStream & Load( SvStream &, bool bDirect = false,
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const SfxItemPool *pRefPool = 0 );
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virtual SvStream & Store( SvStream &, bool bDirect = false ) const;
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virtual int operator==(const SfxItemSet &) const;
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};
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// --------------- Inline Implementierungen ------------------------
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inline void SfxItemSet::SetParent( const SfxItemSet* pNew )
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{
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DBG( if (_pParent) --*_pChildCount(_pParent) );
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_pParent = pNew;
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DBG( if (_pParent) ++*_pChildCount(_pParent) );
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}
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//========================================================================
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class SVL_DLLPUBLIC SfxAllItemSet: public SfxItemSet
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/* versteht alle Ranges; werden durch das Putten der Items
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automatisch angepasst
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*/
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{
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SfxVoidItem aDefault;
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sal_uInt16 nFree;
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public:
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SfxAllItemSet( SfxItemPool &rPool );
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SfxAllItemSet( const SfxItemSet & );
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SfxAllItemSet( const SfxAllItemSet & );
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virtual SfxItemSet * Clone( sal_Bool bItems = sal_True, SfxItemPool *pToPool = 0 ) const;
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virtual const SfxPoolItem* Put( const SfxPoolItem&, sal_uInt16 nWhich );
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const SfxPoolItem* Put( const SfxPoolItem& rItem )
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{ return Put(rItem, rItem.Which()); }
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virtual int Put( const SfxItemSet&,
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sal_Bool bInvalidAsDefault = sal_True );
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};
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#endif // #ifndef _SFXITEMSET_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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