forked from amazingfate/loongoffice
b9337e22ce
see https://gerrit.libreoffice.org/#/c/3367/ and Change-Id: I00c96fa77d04b33a6f8c8cd3490dfcd9bdc9e84a for details Change-Id: I199a75bc4042af20817265d5ef85b1134a96ff5a
153 lines
5.0 KiB
C++
153 lines
5.0 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 _SBXCORE_HXX
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#define _SBXCORE_HXX
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#include <tools/rtti.hxx>
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#include <tools/ref.hxx>
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#include <tools/debug.hxx>
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#include <basic/sbxdef.hxx>
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#include "basicdllapi.h"
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class SvStream;
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// The following Macro defines four (five) necessary methods within a
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// SBX object. LoadPrivateData() and StorePrivateData() must be implemented.
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// They are necessary for loading/storing the data of derived classes.
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// Load() and Store() must not be overridden.
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// This version of the Macros does not define Load/StorePrivateData()-methods
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#define SBX_DECL_PERSIST_NODATA( nCre, nSbxId, nVer ) \
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virtual sal_uInt32 GetCreator() const { return nCre; } \
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virtual sal_uInt16 GetVersion() const { return nVer; } \
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virtual sal_uInt16 GetSbxId() const { return nSbxId; }
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// This version of the macro defines Load/StorePrivateData()-methods
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#define SBX_DECL_PERSIST( nCre, nSbxId, nVer ) \
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virtual sal_Bool LoadPrivateData( SvStream&, sal_uInt16 ); \
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virtual sal_Bool StorePrivateData( SvStream& ) const; \
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SBX_DECL_PERSIST_NODATA( nCre, nSbxId, nVer )
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class SbxBase;
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class SbxFactory;
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class SbxObject;
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DBG_NAMEEX_VISIBILITY(SbxBase, BASIC_DLLPUBLIC)
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class BASIC_DLLPUBLIC SbxBase : virtual public SvRefBase
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{
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virtual sal_Bool LoadData( SvStream&, sal_uInt16 );
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virtual sal_Bool StoreData( SvStream& ) const;
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protected:
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sal_uInt16 nFlags; // Flag-Bits
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SbxBase();
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SbxBase( const SbxBase& );
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SbxBase& operator=( const SbxBase& );
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virtual ~SbxBase();
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SBX_DECL_PERSIST(0,0,0);
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public:
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TYPEINFO();
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inline void SetFlags( sal_uInt16 n );
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inline sal_uInt16 GetFlags() const;
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inline void SetFlag( sal_uInt16 n );
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inline void ResetFlag( sal_uInt16 n );
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inline sal_Bool IsSet( sal_uInt16 n ) const;
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inline sal_Bool IsReset( sal_uInt16 n ) const;
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inline sal_Bool CanRead() const;
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inline sal_Bool CanWrite() const;
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inline sal_Bool IsModified() const;
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inline sal_Bool IsConst() const;
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inline sal_Bool IsHidden() const;
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inline sal_Bool IsVisible() const;
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virtual sal_Bool IsFixed() const;
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virtual void SetModified( sal_Bool );
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virtual SbxDataType GetType() const;
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virtual SbxClassType GetClass() const;
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virtual void Clear();
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static SbxBase* Load( SvStream& );
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static void Skip( SvStream& );
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sal_Bool Store( SvStream& );
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virtual sal_Bool LoadCompleted();
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virtual sal_Bool StoreCompleted();
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static SbxError GetError();
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static void SetError( SbxError );
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static sal_Bool IsError();
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static void ResetError();
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// Set the factory for Load/Store/Create
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static void AddFactory( SbxFactory* );
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static void RemoveFactory( SbxFactory* );
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static SbxBase* Create( sal_uInt16, sal_uInt32=SBXCR_SBX );
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static SbxObject* CreateObject( const OUString& );
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};
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SV_DECL_REF(SbxBase)
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inline void SbxBase::SetFlags( sal_uInt16 n )
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{ //DBG_CHKTHIS( SbxBase, 0 );
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nFlags = n; }
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inline sal_uInt16 SbxBase::GetFlags() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return nFlags; }
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inline void SbxBase::SetFlag( sal_uInt16 n )
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{ //DBG_CHKTHIS( SbxBase, 0 );
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nFlags |= n; }
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inline void SbxBase::ResetFlag( sal_uInt16 n )
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{ //DBG_CHKTHIS( SbxBase, 0 );
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nFlags &= ~n; }
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inline sal_Bool SbxBase::IsSet( sal_uInt16 n ) const
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{ DBG_CHKTHIS( SbxBase, 0 ); return sal_Bool( ( nFlags & n ) != 0 ); }
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inline sal_Bool SbxBase::IsReset( sal_uInt16 n ) const
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{ DBG_CHKTHIS( SbxBase, 0 ); return sal_Bool( ( nFlags & n ) == 0 ); }
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inline sal_Bool SbxBase::CanRead() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsSet( SBX_READ ); }
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inline sal_Bool SbxBase::CanWrite() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsSet( SBX_WRITE ); }
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inline sal_Bool SbxBase::IsModified() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsSet( SBX_MODIFIED ); }
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inline sal_Bool SbxBase::IsConst() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsSet( SBX_CONST ); }
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inline sal_Bool SbxBase::IsHidden() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsSet( SBX_HIDDEN ); }
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inline sal_Bool SbxBase::IsVisible() const
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{ DBG_CHKTHIS( SbxBase, 0 ); return IsReset( SBX_INVISIBLE ); }
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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