forked from amazingfate/loongoffice
9d140ccdb3
since none of the call sites specify it Change-Id: I9c15f0e042e21f6f78560c1962a533112d588c90
351 lines
10 KiB
C++
351 lines
10 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 INCLUDED_SVL_POOLITEM_HXX
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#define INCLUDED_SVL_POOLITEM_HXX
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#include <svl/svldllapi.h>
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#include <com/sun/star/uno/Any.hxx>
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#include <sal/config.h>
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#include <tools/rtti.hxx>
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#include <limits.h>
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#include <tools/solar.h>
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#include <tools/debug.hxx>
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#include <svl/hint.hxx>
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class SbxVariable;
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class SbxObject;
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class SvStream;
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class Color;
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class IntlWrapper;
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namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }
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enum SfxItemKind {
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SFX_ITEMS_NONE,
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SFX_ITEMS_DELETEONIDLE,
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SFX_ITEMS_STATICDEFAULT,
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SFX_ITEMS_POOLDEFAULT
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};
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#define SFX_ITEMS_OLD_MAXREF 0xffef
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#define SFX_ITEMS_MAXREF 0xfffffffe
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#define SFX_ITEMS_SPECIAL 0xffffffff
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#define CONVERT_TWIPS 0x80 //Uno-Konvertierung fuer Massangaben (fuer MemberId)
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// UNO3 shortcuts
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// warning, if there is no boolean inside the any this will always return the value false
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inline bool Any2Bool( const ::com::sun::star::uno::Any&rValue )
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{
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bool nValue = false;
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if( rValue.hasValue() )
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{
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if( rValue.getValueType() == ::getCppuBooleanType() )
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{
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nValue = *(sal_Bool*)rValue.getValue();
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}
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else
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{
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sal_Int32 nNum = 0;
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if( rValue >>= nNum )
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nValue = nNum != 0;
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}
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}
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return nValue;
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}
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inline ::com::sun::star::uno::Any Bool2Any( bool bValue )
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{
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return ::com::sun::star::uno::Any( &bValue, ::getCppuBooleanType() );
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}
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//! Notloesung!!!
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enum SfxFieldUnit
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{
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SFX_FUNIT_NONE, SFX_FUNIT_TWIP
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};
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enum SfxMapUnit
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{
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SFX_MAPUNIT_100TH_MM,
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SFX_MAPUNIT_10TH_MM,
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SFX_MAPUNIT_MM,
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SFX_MAPUNIT_CM,
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SFX_MAPUNIT_1000TH_INCH,
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SFX_MAPUNIT_100TH_INCH,
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SFX_MAPUNIT_10TH_INCH,
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SFX_MAPUNIT_INCH,
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SFX_MAPUNIT_POINT,
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SFX_MAPUNIT_TWIP,
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SFX_MAPUNIT_PIXEL,
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SFX_MAPUNIT_SYSFONT,
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SFX_MAPUNIT_APPFONT,
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SFX_MAPUNIT_RELATIVE,
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SFX_MAPUNIT_ABSOLUTE
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};
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enum SfxItemPresentation
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/* [Beschreibung]
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Die Werte dieses Enums bezeichnen den Grad der textuellen
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Presentation eines Items nach Aufruf der virtuellen Methode
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<SfxPoolItem::GetPresentation()const>.
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*/
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{
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SFX_ITEM_PRESENTATION_NAMELESS,
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SFX_ITEM_PRESENTATION_COMPLETE
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};
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enum SfxItemState {
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// These values have to match the values in the com::sun::star::frame::status::ItemState IDL
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SFX_ITEM_UNKNOWN = 0,
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SFX_ITEM_DISABLED = 0x0001,
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SFX_ITEM_READONLY = 0x0002,
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SFX_ITEM_DONTCARE = 0x0010,
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SFX_ITEM_DEFAULT = 0x0020,
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SFX_ITEM_SET = 0x0030
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};
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// old stuff - dont use!!!
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#define SFX_ITEM_AVAILABLE SFX_ITEM_DEFAULT
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#define SFX_ITEM_OFF SFX_ITEM_DEFAULT
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#define SFX_ITEM_ON SFX_ITEM_SET
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class SvXMLUnitConverter;
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class SfxItemPool;
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class SfxItemSet;
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class SVL_DLLPUBLIC SfxPoolItem
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{
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friend class SfxItemPool;
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friend class SfxItemDisruptor_Impl;
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friend class SfxItemPoolCache;
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friend class SfxItemSet;
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friend class SfxVoidItem;
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mutable sal_uLong m_nRefCount;
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sal_uInt16 m_nWhich;
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SfxItemKind m_nKind;
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private:
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inline void SetRefCount( sal_uLong n );
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inline void SetKind( SfxItemKind n );
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public:
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inline void AddRef( sal_uLong n = 1 ) const;
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private:
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inline sal_uLong ReleaseRef( sal_uLong n = 1 ) const;
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protected:
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explicit SfxPoolItem( sal_uInt16 nWhich = 0 );
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SfxPoolItem( const SfxPoolItem& );
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public:
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TYPEINFO();
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virtual ~SfxPoolItem();
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void SetWhich( sal_uInt16 nId ) { m_nWhich = nId; }
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sal_uInt16 Which() const { return m_nWhich; }
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virtual bool operator==( const SfxPoolItem& ) const = 0;
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bool operator!=( const SfxPoolItem& rItem ) const
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{ return !(*this == rItem); }
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virtual int Compare( const SfxPoolItem &rWith ) const;
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virtual int Compare( const SfxPoolItem &rWith, const IntlWrapper& rIntlWrapper ) const;
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/** @return true if it has a valid string representation */
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virtual bool GetPresentation( SfxItemPresentation ePresentation,
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SfxMapUnit eCoreMetric,
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SfxMapUnit ePresentationMetric,
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OUString &rText,
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const IntlWrapper * pIntlWrapper = 0 ) const;
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virtual sal_uInt16 GetVersion( sal_uInt16 nFileFormatVersion ) const;
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virtual bool ScaleMetrics( long lMult, long lDiv );
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virtual bool HasMetrics() const;
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virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const;
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virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 );
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virtual SfxPoolItem* Create( SvStream &, sal_uInt16 nItemVersion ) const;
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virtual SvStream& Store( SvStream &, sal_uInt16 nItemVersion ) const;
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virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const = 0;
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sal_uLong GetRefCount() const { return m_nRefCount; }
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inline SfxItemKind GetKind() const { return m_nKind; }
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private:
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SfxPoolItem& operator=( const SfxPoolItem& ); // not implemented!!
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};
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inline void SfxPoolItem::SetRefCount( sal_uLong n )
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{
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m_nRefCount = n;
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m_nKind = SFX_ITEMS_NONE;
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}
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inline void SfxPoolItem::SetKind( SfxItemKind n )
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{
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m_nRefCount = SFX_ITEMS_SPECIAL;
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m_nKind = n;
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}
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inline void SfxPoolItem::AddRef( sal_uLong n ) const
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{
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DBG_ASSERT(m_nRefCount <= SFX_ITEMS_MAXREF, "AddRef with non-Pool-Item");
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DBG_ASSERT(ULONG_MAX - m_nRefCount > n, "AddRef: refcount overflow");
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m_nRefCount += n;
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}
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inline sal_uLong SfxPoolItem::ReleaseRef( sal_uLong n ) const
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{
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DBG_ASSERT(m_nRefCount <= SFX_ITEMS_MAXREF, "AddRef with non-Pool-Item");
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DBG_ASSERT(m_nRefCount >= n, "AddRef: refcount underflow");
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m_nRefCount -= n;
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return m_nRefCount;
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}
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inline bool IsPoolDefaultItem(const SfxPoolItem *pItem )
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{
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return pItem && pItem->GetKind() == SFX_ITEMS_POOLDEFAULT;
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}
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inline bool IsStaticDefaultItem(const SfxPoolItem *pItem )
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{
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return pItem && pItem->GetKind() == SFX_ITEMS_STATICDEFAULT;
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}
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inline bool IsDefaultItem( const SfxPoolItem *pItem )
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{
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return pItem && (pItem->GetKind() == SFX_ITEMS_STATICDEFAULT || pItem->GetKind() == SFX_ITEMS_POOLDEFAULT);
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}
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inline bool IsPooledItem( const SfxPoolItem *pItem )
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{
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return pItem && pItem->GetRefCount() > 0 && pItem->GetRefCount() <= SFX_ITEMS_MAXREF;
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}
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inline bool IsInvalidItem(const SfxPoolItem *pItem)
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{
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return pItem == (SfxPoolItem *)-1;
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}
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class SVL_DLLPUBLIC SfxVoidItem: public SfxPoolItem
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{
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SfxVoidItem & operator=( const SfxVoidItem& ); // not implemented.
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public:
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TYPEINFO_OVERRIDE();
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explicit SfxVoidItem( sal_uInt16 nWhich );
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SfxVoidItem( sal_uInt16 nWhich, SvStream & );
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SfxVoidItem( const SfxVoidItem& );
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virtual ~SfxVoidItem();
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virtual bool operator==( const SfxPoolItem& ) const SAL_OVERRIDE;
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virtual bool GetPresentation( SfxItemPresentation ePres,
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SfxMapUnit eCoreMetric,
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SfxMapUnit ePresMetric,
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OUString &rText,
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const IntlWrapper * = 0 ) const SAL_OVERRIDE;
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// create a copy of itself
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virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const SAL_OVERRIDE;
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void SetWhich(sal_uInt16 nWh) { m_nWhich = nWh; }
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};
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class SVL_DLLPUBLIC SfxSetItem: public SfxPoolItem
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{
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SfxItemSet *pSet;
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SfxSetItem & operator=( const SfxSetItem& ); // not implemented.
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public:
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TYPEINFO_OVERRIDE();
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SfxSetItem( sal_uInt16 nWhich, SfxItemSet *pSet );
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SfxSetItem( sal_uInt16 nWhich, const SfxItemSet &rSet );
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SfxSetItem( const SfxSetItem&, SfxItemPool *pPool = 0 );
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virtual ~SfxSetItem();
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virtual bool operator==( const SfxPoolItem& ) const SAL_OVERRIDE;
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virtual bool GetPresentation( SfxItemPresentation ePres,
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SfxMapUnit eCoreMetric,
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SfxMapUnit ePresMetric,
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OUString &rText,
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const IntlWrapper * = 0 ) const SAL_OVERRIDE;
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// create a copy of itself
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virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const SAL_OVERRIDE = 0;
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virtual SfxPoolItem* Create(SvStream &, sal_uInt16 nVersion) const SAL_OVERRIDE = 0;
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virtual SvStream& Store(SvStream &, sal_uInt16 nVer) const SAL_OVERRIDE;
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const SfxItemSet& GetItemSet() const
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{ return *pSet; }
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SfxItemSet& GetItemSet()
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{ return *pSet; }
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};
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// Handle class for PoolItems
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class SVL_DLLPUBLIC SfxItemHandle
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{
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sal_uInt16 *pRef;
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SfxPoolItem *pItem;
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public:
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explicit SfxItemHandle( SfxPoolItem& );
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SfxItemHandle( const SfxItemHandle& );
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~SfxItemHandle();
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const SfxItemHandle &operator=(const SfxItemHandle &);
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const SfxPoolItem &GetItem() const { return *pItem; }
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};
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DECL_PTRHINT(SVL_DLLPUBLIC, SfxPoolItemHint, SfxPoolItem);
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#endif // INCLUDED_SVL_POOLITEM_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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