diff options
author | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-18 18:26:28 +0200 |
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committer | Bjoern Michaelsen <bjoern.michaelsen@canonical.com> | 2013-04-23 22:20:31 +0200 |
commit | b9337e22ce1dbf2eba0e8c8db294ae99f4111f91 (patch) | |
tree | 53ee1bd3dfd213815a21579151983cb997922b05 /include/svl/poolitem.hxx | |
parent | f4e1642a1761d5eab6ccdd89928869c2b2f1528a (diff) |
execute move of global headers
see https://gerrit.libreoffice.org/#/c/3367/
and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details
Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
Diffstat (limited to 'include/svl/poolitem.hxx')
-rw-r--r-- | include/svl/poolitem.hxx | 415 |
1 files changed, 415 insertions, 0 deletions
diff --git a/include/svl/poolitem.hxx b/include/svl/poolitem.hxx new file mode 100644 index 000000000000..5e041825186a --- /dev/null +++ b/include/svl/poolitem.hxx @@ -0,0 +1,415 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ +#ifndef _SFXPOOLITEM_HXX +#define _SFXPOOLITEM_HXX + +#include "svl/svldllapi.h" +#include <com/sun/star/uno/Any.hxx> + +#include <sal/config.h> +#include <tools/rtti.hxx> +#include <limits.h> +#include <tools/solar.h> +#include <tools/debug.hxx> +#include <tools/string.hxx> +#include <svl/hint.hxx> + +typedef long SfxArgumentError; + +class SbxVariable; +class SbxObject; +class SvStream; +class Color; +class IntlWrapper; + +namespace com { namespace sun { namespace star { namespace uno { class Any; } } } } + +static const sal_uInt32 SFX_ITEMS_DIRECT= 0xffffffff; +static const sal_uInt32 SFX_ITEMS_NULL= 0xfffffff0; // instead StoreSurrogate +static const sal_uInt32 SFX_ITEMS_DEFAULT= 0xfffffffe; + +#define SFX_ITEMS_POOLDEFAULT 0xffff +#define SFX_ITEMS_STATICDEFAULT 0xfffe +#define SFX_ITEMS_DELETEONIDLE 0xfffd + +#define SFX_ITEMS_OLD_MAXREF 0xffef +#define SFX_ITEMS_MAXREF 0xfffffffe +#define SFX_ITEMS_SPECIAL 0xffffffff + +#define CONVERT_TWIPS 0x80 //Uno-Konvertierung fuer Massangaben (fuer MemberId) + +// ----------------------------------------------------------------------- + +// UNO3 shortcuts + +// warning, if there is no boolean inside the any this will always return the value false +inline sal_Bool Any2Bool( const ::com::sun::star::uno::Any&rValue ) +{ + sal_Bool nValue = sal_False; + if( rValue.hasValue() ) + { + if( rValue.getValueType() == ::getCppuBooleanType() ) + { + nValue = *(sal_Bool*)rValue.getValue(); + } + else + { + sal_Int32 nNum = 0; + if( rValue >>= nNum ) + nValue = nNum != 0; + } + } + + return nValue; +} + +inline ::com::sun::star::uno::Any Bool2Any( sal_Bool bValue ) +{ + return ::com::sun::star::uno::Any( &bValue, ::getCppuBooleanType() ); +} + +// ----------------------------------------------------------------------- + +//! Notloesung!!! +enum SfxFieldUnit +{ + SFX_FUNIT_NONE, SFX_FUNIT_MM, SFX_FUNIT_CM, SFX_FUNIT_M, SFX_FUNIT_KM, + SFX_FUNIT_TWIP, SFX_FUNIT_POINT, SFX_FUNIT_PICA, + SFX_FUNIT_INCH, SFX_FUNIT_FOOT, SFX_FUNIT_MILE, SFX_FUNIT_CHAR, SFX_FUNIT_LINE, SFX_FUNIT_CUSTOM +}; + +enum SfxMapUnit +{ + SFX_MAPUNIT_100TH_MM, + SFX_MAPUNIT_10TH_MM, + SFX_MAPUNIT_MM, + SFX_MAPUNIT_CM, + SFX_MAPUNIT_1000TH_INCH, + SFX_MAPUNIT_100TH_INCH, + SFX_MAPUNIT_10TH_INCH, + SFX_MAPUNIT_INCH, + SFX_MAPUNIT_POINT, + SFX_MAPUNIT_TWIP, + SFX_MAPUNIT_PIXEL, + SFX_MAPUNIT_SYSFONT, + SFX_MAPUNIT_APPFONT, + SFX_MAPUNIT_RELATIVE, + SFX_MAPUNIT_ABSOLUTE +}; + +// ----------------------------------------------------------------------- + +enum SfxItemPresentation + +/* [Beschreibung] + + Die Werte dieses Enums bezeichnen den Grad der textuellen + Presentation eines Items nach Aufruf der virtuellen Methode + <SfxPoolItem::GetPresentation()const>. +*/ + +{ + SFX_ITEM_PRESENTATION_NONE, + SFX_ITEM_PRESENTATION_NAMEONLY, + SFX_ITEM_PRESENTATION_NAMELESS, + SFX_ITEM_PRESENTATION_COMPLETE +}; + +// ----------------------------------------------------------------------- + +typedef sal_uInt16 SfxItemState; + +#define SFX_ITEM_UNKNOWN 0x0000 + +#define SFX_ITEM_DISABLED 0x0001 +#define SFX_ITEM_READONLY 0x0002 + +#define SFX_ITEM_DONTCARE 0x0010 +#define SFX_ITEM_DEFAULT 0x0020 +#define SFX_ITEM_SET 0x0030 + +// old stuff - dont use!!! +#define SFX_ITEM_AVAILABLE SFX_ITEM_DEFAULT +#define SFX_ITEM_OFF SFX_ITEM_DEFAULT +#define SFX_ITEM_ON SFX_ITEM_SET + +DBG_NAMEEX_VISIBILITY(SfxPoolItem, SVL_DLLPUBLIC) +DBG_NAMEEX(SfxVoidItem) +DBG_NAMEEX(SfxItemHandle) + +class SvXMLUnitConverter; +class SfxItemPool; +class SfxItemSet; + + +// ----------------------------------------------------------------------- + +class SVL_DLLPUBLIC SfxPoolItem +{ +friend class SfxItemPool; +friend class SfxItemDesruptor_Impl; +friend class SfxItemPoolCache; +friend class SfxItemSet; +friend class SfxVoidItem; + + sal_uLong m_nRefCount; + sal_uInt16 m_nWhich; + sal_uInt16 m_nKind; + +private: + inline void SetRefCount( sal_uLong n ); + inline void SetKind( sal_uInt16 n ); +public: + inline sal_uLong AddRef( sal_uLong n = 1 ) const; +private: + inline sal_uLong ReleaseRef( sal_uLong n = 1 ) const; + SVL_DLLPRIVATE long Delete_Impl(void*); + +protected: + explicit SfxPoolItem( sal_uInt16 nWhich = 0 ); + SfxPoolItem( const SfxPoolItem& ); + +public: + TYPEINFO(); + virtual ~SfxPoolItem(); + + void SetWhich( sal_uInt16 nId ) { + DBG_CHKTHIS(SfxPoolItem, 0); + m_nWhich = nId; } + sal_uInt16 Which() const { + DBG_CHKTHIS(SfxPoolItem, 0); + return m_nWhich; } + virtual int operator==( const SfxPoolItem& ) const = 0; + int operator!=( const SfxPoolItem& rItem ) const + { return !(*this == rItem); } + virtual int Compare( const SfxPoolItem &rWith ) const; + virtual int Compare( const SfxPoolItem &rWith, const IntlWrapper& rIntlWrapper ) const; + + virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePresentation, + SfxMapUnit eCoreMetric, + SfxMapUnit ePresentationMetric, + OUString &rText, + const IntlWrapper * pIntlWrapper = 0 ) const; + + virtual sal_uInt16 GetVersion( sal_uInt16 nFileFormatVersion ) const; + virtual bool ScaleMetrics( long lMult, long lDiv ); + virtual bool HasMetrics() const; + + virtual bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const; + virtual bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt8 nMemberId = 0 ); + + virtual SfxPoolItem* Create( SvStream &, sal_uInt16 nItemVersion ) const; + virtual SvStream& Store( SvStream &, sal_uInt16 nItemVersion ) const; + virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const = 0; + + sal_uLong GetRefCount() const { return m_nRefCount; } + inline sal_uInt16 GetKind() const { return m_nKind; } + + /** Read in a Unicode string from a streamed byte string representation. + + @param rStream Some (input) stream. Its Stream/TargetCharSets must + be set to correct values! + + @param rString On success, returns the reconstructed Unicode string. + + @return True if the string was successfully read and reconstructed. + */ + static OUString readByteString(SvStream & rStream); + + /** Write a byte string representation of a Unicode string into a stream. + + @param rStream Some (output) stream. Its Stream/TargetCharSets must + be set to correct values! + + @param rString Some Unicode string. + */ + static void writeByteString(SvStream & rStream, + const OUString& rString); + + /** Read in a Unicode string from either a streamed Unicode or byte string + representation. + + @param rStream Some (input) stream. If bUnicode is false, its + Stream/TargetCharSets must be set to correct values! + + @param bUnicode Whether to read in a stream Unicode (true) or byte + string (false) representation. + + @return On success, returns the reconstructed Unicode string. + */ + static OUString readUnicodeString(SvStream & rStream, bool bUnicode); + + /** Write a Unicode string representation of a Unicode string into a + stream. + + @param rStream Some (output) stream. + + @param rString Some Unicode string. + */ + static void writeUnicodeString(SvStream & rStream, + const OUString& rString); + +private: + SfxPoolItem& operator=( const SfxPoolItem& ); // n.i.!! +}; + +// ----------------------------------------------------------------------- + +inline void SfxPoolItem::SetRefCount( sal_uLong n ) +{ + DBG_CHKTHIS( SfxPoolItem, 0 ); + m_nRefCount = n; + m_nKind = 0; +} + +inline void SfxPoolItem::SetKind( sal_uInt16 n ) +{ + DBG_CHKTHIS( SfxPoolItem, 0 ); + m_nRefCount = SFX_ITEMS_SPECIAL; + m_nKind = n; +} + +inline sal_uLong SfxPoolItem::AddRef( sal_uLong n ) const +{ + DBG_CHKTHIS( SfxPoolItem, 0 ); + DBG_ASSERT(m_nRefCount <= SFX_ITEMS_MAXREF, "AddRef with non-Pool-Item"); + DBG_ASSERT(ULONG_MAX - m_nRefCount > n, "AddRef: refcount overflow"); + return (const_cast<SfxPoolItem *>(this)->m_nRefCount += n); +} + +inline sal_uLong SfxPoolItem::ReleaseRef( sal_uLong n ) const +{ + DBG_CHKTHIS( SfxPoolItem, 0 ); + DBG_ASSERT(m_nRefCount <= SFX_ITEMS_MAXREF, "AddRef with non-Pool-Item"); + DBG_ASSERT(m_nRefCount >= n, "AddRef: refcount underflow"); + const_cast<SfxPoolItem *>(this)->m_nRefCount -= n; + return m_nRefCount; +} + +// ----------------------------------------------------------------------- + +inline int IsPoolDefaultItem(const SfxPoolItem *pItem ) +{ + return pItem && pItem->GetKind() == SFX_ITEMS_POOLDEFAULT; +} + +inline int IsStaticDefaultItem(const SfxPoolItem *pItem ) +{ + return pItem && pItem->GetKind() == SFX_ITEMS_STATICDEFAULT; +} + +inline int IsDefaultItem( const SfxPoolItem *pItem ) +{ + return pItem && pItem->GetKind() >= SFX_ITEMS_STATICDEFAULT; +} + +inline int IsPooledItem( const SfxPoolItem *pItem ) +{ + return pItem && pItem->GetRefCount() > 0 && pItem->GetRefCount() <= SFX_ITEMS_MAXREF; +} + +inline int IsInvalidItem(const SfxPoolItem *pItem) +{ + return pItem == (SfxPoolItem *)-1; +} + +// ----------------------------------------------------------------------- + +class SVL_DLLPUBLIC SfxVoidItem: public SfxPoolItem +{ + SfxVoidItem & operator=( const SfxVoidItem& ); // not implemented. +public: + TYPEINFO(); + explicit SfxVoidItem( sal_uInt16 nWhich ); + SfxVoidItem( sal_uInt16 nWhich, SvStream & ); + SfxVoidItem( const SfxVoidItem& ); + ~SfxVoidItem(); + + virtual int operator==( const SfxPoolItem& ) const; + + virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres, + SfxMapUnit eCoreMetric, + SfxMapUnit ePresMetric, + OUString &rText, + const IntlWrapper * = 0 ) const; + + // von sich selbst eine Kopie erzeugen + virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const; + void SetWhich(sal_uInt16 nWh) { m_nWhich = nWh; } +}; + +// ----------------------------------------------------------------------- + +class SVL_DLLPUBLIC SfxSetItem: public SfxPoolItem +{ + SfxItemSet *pSet; + + SfxSetItem & operator=( const SfxSetItem& ); // not implemented. + +public: + TYPEINFO(); + SfxSetItem( sal_uInt16 nWhich, SfxItemSet *pSet ); + SfxSetItem( sal_uInt16 nWhich, const SfxItemSet &rSet ); + SfxSetItem( const SfxSetItem&, SfxItemPool *pPool = 0 ); + ~SfxSetItem(); + + virtual int operator==( const SfxPoolItem& ) const; + + virtual SfxItemPresentation GetPresentation( SfxItemPresentation ePres, + SfxMapUnit eCoreMetric, + SfxMapUnit ePresMetric, + OUString &rText, + const IntlWrapper * = 0 ) const; + + // von sich selbst eine Kopie erzeugen + virtual SfxPoolItem* Clone( SfxItemPool *pPool = 0 ) const = 0; + virtual SfxPoolItem* Create(SvStream &, sal_uInt16 nVersion) const = 0; + virtual SvStream& Store(SvStream &, sal_uInt16 nVer) const; + + const SfxItemSet& GetItemSet() const + { return *pSet; } + SfxItemSet& GetItemSet() + { return *pSet; } +}; + +// ----------------------------------------------------------------------- +// Handle Klasse fuer PoolItems + +class SVL_DLLPUBLIC SfxItemHandle +{ + sal_uInt16 *pRef; + SfxPoolItem *pItem; +public: + explicit SfxItemHandle( SfxPoolItem& ); + SfxItemHandle( const SfxItemHandle& ); + ~SfxItemHandle(); + + const SfxItemHandle &operator=(const SfxItemHandle &); + const SfxPoolItem &GetItem() const { return *pItem; } +}; + +// ----------------------------------------------------------------------- + +DECL_PTRHINT(SVL_DLLPUBLIC, SfxPoolItemHint, SfxPoolItem); + +// ----------------------------------------------------------------------- + +#endif // #ifndef _SFXPOOLITEM_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |