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Diffstat (limited to 'include/basic/sbx.hxx')
| -rw-r--r-- | include/basic/sbx.hxx | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/include/basic/sbx.hxx b/include/basic/sbx.hxx new file mode 100644 index 0000000000..eb90072323 --- /dev/null +++ b/include/basic/sbx.hxx @@ -0,0 +1,210 @@ +/* -*- 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 . + */ + +#pragma once + +#include <config_options.h> +#include <tools/ref.hxx> +#include <svl/hint.hxx> + +#include <basic/sbxdef.hxx> +#include <basic/sbxobj.hxx> +#include <basic/basicdllapi.h> + +#include <utility> +#include <vector> +#include <memory> + +class SvStream; + +class SfxBroadcaster; + +// Parameter information +struct SbxParamInfo +{ + const OUString aName; // Name of the parameter + SbxDataType eType; // Data type + SbxFlagBits nFlags; // Flag-Bits + sal_uInt32 nUserData; // IDs etc. + SbxParamInfo( OUString s, SbxDataType t, SbxFlagBits n ) + : aName(std::move( s )), eType( t ), nFlags( n ), nUserData( 0 ) {} +}; + +typedef std::vector<std::unique_ptr<SbxParamInfo>> SbxParams; + +class UNLESS_MERGELIBS(BASIC_DLLPUBLIC) SbxInfo final : public SvRefBase +{ + friend class SbxVariable; + friend class SbMethod; + + OUString aComment; + OUString aHelpFile; + sal_uInt32 nHelpId; + SbxParams m_Params; + + SbxInfo(SbxInfo const&) = delete; + void operator=(SbxInfo const&) = delete; + + void LoadData( SvStream&, sal_uInt16 ); + void StoreData( SvStream& ) const; + virtual ~SbxInfo() override; +public: + SbxInfo(); + SbxInfo( OUString , sal_uInt32 ); + + void AddParam( const OUString&, SbxDataType, SbxFlagBits=SbxFlagBits::Read ); + const SbxParamInfo* GetParam( sal_uInt16 n ) const; // index starts with 1! + const OUString& GetComment() const { return aComment; } + const OUString& GetHelpFile() const { return aHelpFile; } + sal_uInt32 GetHelpId() const { return nHelpId; } + + void SetComment( const OUString& r ) { aComment = r; } +}; + +class BASIC_DLLPUBLIC SbxHint final : public SfxHint +{ + SbxVariable* pVar; +public: + SbxHint( SfxHintId n, SbxVariable* v ) : SfxHint( n ), pVar( v ) {} + SbxVariable* GetVar() const { return pVar; } +}; + +// SbxArray is an unidimensional, dynamic Array +// The variables convert from SbxVariablen. Put()/Insert() into the +// declared datatype, if they are not SbxVARIANT. + +struct SbxVarEntry; + +class BASIC_DLLPUBLIC SbxArray : public SbxBase +{ +// #100883 Method to set method directly to parameter array + friend class SbMethod; + friend class SbClassModuleObject; + friend SbxObjectRef cloneTypeObjectImpl( const SbxObject& rTypeObj ); + BASIC_DLLPRIVATE void PutDirect( SbxVariable* pVar, sal_uInt32 nIdx ); + + std::vector<SbxVarEntry> mVarEntries; // The variables + SbxDataType eType; // Data type of the array + +protected: + virtual ~SbxArray() override; + virtual bool LoadData( SvStream&, sal_uInt16 ) override; + virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override; + +public: + SBX_DECL_PERSIST_NODATA(SBXID_ARRAY,1); + SbxArray( SbxDataType=SbxVARIANT ); + SbxArray( const SbxArray& ) = delete; + SbxArray& operator=( const SbxArray& ); + virtual void Clear() override; + sal_uInt32 Count() const; + virtual SbxDataType GetType() const override; + SbxVariableRef& GetRef(sal_uInt32); + SbxVariable* Get(sal_uInt32); + void Put(SbxVariable*, sal_uInt32); + void Insert(SbxVariable*, sal_uInt32); + void Remove( sal_uInt32 ); + void Remove( SbxVariable const * ); + void Merge( SbxArray* ); + OUString GetAlias(sal_uInt32); + void PutAlias(const OUString&, sal_uInt32); + SbxVariable* Find( const OUString&, SbxClassType ); +}; + +// SbxDimArray is an array that can dimensioned using BASIC conventions. +struct SbxDim { // an array-dimension: + sal_Int32 nLbound, nUbound; // Limitations + sal_Int32 nSize; // Number of elements +}; + +class BASIC_DLLPUBLIC SbxDimArray final : public SbxArray +{ + std::vector<SbxDim> m_vDimensions; // Dimension table + BASIC_DLLPRIVATE void AddDimImpl(sal_Int32, sal_Int32, bool bAllowSize0); + bool mbHasFixedSize; + + sal_uInt32 Offset(const sal_Int32*); + sal_uInt32 Offset(SbxArray*); + virtual bool LoadData( SvStream&, sal_uInt16 ) override; + virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override; + virtual ~SbxDimArray() override; +public: + SBX_DECL_PERSIST_NODATA(SBXID_DIMARRAY,1); + SbxDimArray( SbxDataType=SbxVARIANT ); + SbxDimArray( const SbxDimArray& ) = delete; + SbxDimArray& operator=( const SbxDimArray& ); + virtual void Clear() override; + SbxVariable* Get( SbxArray* ); + + using SbxArray::GetRef; + using SbxArray::Get; + SbxVariable* Get(const sal_Int32*); + using SbxArray::Put; + void Put(SbxVariable*, const sal_Int32*); + sal_Int32 GetDims() const { return m_vDimensions.size(); } + void AddDim(sal_Int32, sal_Int32); + void unoAddDim(sal_Int32, sal_Int32); + bool GetDim(sal_Int32, sal_Int32&, sal_Int32&) const; + bool hasFixedSize() const { return mbHasFixedSize; }; + void setHasFixedSize( bool bHasFixedSize ) {mbHasFixedSize = bHasFixedSize; }; +}; + +class SbxCollection : public SbxObject +{ + void Initialize(); +protected: + virtual ~SbxCollection() override; + virtual bool LoadData( SvStream&, sal_uInt16 ) override; + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + // Overridable methods (why not pure virtual?): + virtual void CollAdd( SbxArray* pPar ); + void CollItem( SbxArray* pPar ); + virtual void CollRemove( SbxArray* pPar ); + +public: + SBX_DECL_PERSIST_NODATA(SBXID_COLLECTION,1); + SbxCollection(); + SbxCollection( const SbxCollection& ); + SbxCollection& operator=( const SbxCollection& ); + virtual SbxVariable* Find( const OUString&, SbxClassType ) override; + virtual void Clear() override; +}; + +class SbxStdCollection final : public SbxCollection +{ + OUString aElemClass; + bool bAddRemoveOk; + virtual ~SbxStdCollection() override; + virtual bool LoadData( SvStream&, sal_uInt16 ) override; + virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override; + virtual void CollAdd( SbxArray* pPar ) override; + virtual void CollRemove( SbxArray* pPar ) override; +public: + SBX_DECL_PERSIST_NODATA(SBXID_FIXCOLLECTION,1); + SbxStdCollection(); + SbxStdCollection( const SbxStdCollection& ); + SbxStdCollection& operator=( const SbxStdCollection& ); + virtual void Insert( SbxVariable* ) override; +}; + +typedef tools::SvRef<SbxArray> SbxArrayRef; +typedef tools::SvRef<SbxInfo> SbxInfoRef; +typedef tools::SvRef<SbxDimArray> SbxDimArrayRef; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |