include/formula/IFunctionDescription.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_FORMULA_IFUNCTIONDESCRIPTION_HXX
  21 #define INCLUDED_FORMULA_IFUNCTIONDESCRIPTION_HXX
  22
  23 #include <memory>
  24 #include <vector>
  25
  26 #include <com/sun/star/table/CellAddress.hpp>
  27 #include <com/sun/star/uno/Reference.hxx>
  28 #include <rtl/string.hxx>
  29 #include <rtl/ustring.hxx>
  30 #include <sal/types.h>
  31
  32 namespace com { namespace sun { namespace star {
  33     namespace sheet { struct FormulaToken; }
  34     namespace sheet { class XFormulaOpCodeMapper; }
  35     namespace sheet { class XFormulaParser; }
  36 } } }
  37
  38 namespace com::sun::star::uno { template <class E> class Sequence; }
  39
  40 namespace formula
  41 {
  42     class IFunctionCategory;
  43     class IFunctionDescription;
  44     class FormEditData;
  45     class FormulaTokenArray;
  46     class FormulaCompiler;
  47
  48     class SAL_NO_VTABLE IFunctionManager
  49     {
  50     public:
  51         IFunctionManager(){}
  52         enum EToken
  53         {
  54             eOk,
  55             eClose,
  56             eSep,
  57             eArrayOpen,
  58             eArrayClose
  59         };
  60         virtual sal_uInt32 getCount() const = 0;
  61         virtual const IFunctionCategory* getCategory(sal_uInt32 nPos) const = 0;
  62         virtual void fillLastRecentlyUsedFunctions(::std::vector< const IFunctionDescription*>& _rLastRUFunctions) const = 0;
  63
  64         virtual sal_Unicode getSingleToken(const EToken _eToken) const = 0;
  65
  66     protected:
  67         ~IFunctionManager() {}
  68     };
  69
  70     class SAL_NO_VTABLE IFunctionCategory
  71     {
  72     public:
  73         IFunctionCategory(){}
  74         virtual sal_uInt32                  getCount() const = 0;
  75         virtual const IFunctionDescription* getFunction(sal_uInt32 _nPos) const = 0;
  76         virtual sal_uInt32                  getNumber() const = 0;
  77         virtual OUString             getName() const = 0;
  78
  79     protected:
  80         ~IFunctionCategory() {}
  81     };
  82
  83     class SAL_NO_VTABLE IFunctionDescription
  84     {
  85     public:
  86         IFunctionDescription(){}
  87         virtual OUString getFunctionName() const = 0;
  88         virtual const IFunctionCategory* getCategory() const = 0;
  89         virtual OUString getDescription() const = 0;
  90         // GetSuppressedArgCount
  91         virtual sal_Int32 getSuppressedArgumentCount() const = 0;
  92         // GetFormulaString
  93         virtual OUString getFormula(const ::std::vector< OUString >& _aArguments) const = 0;
  94         // GetVisibleArgMapping
  95         virtual void fillVisibleArgumentMapping(::std::vector<sal_uInt16>& _rArguments) const = 0;
  96         virtual void initArgumentInfo() const = 0;
  97         virtual OUString getSignature() const = 0;
  98         virtual OString getHelpId() const = 0;
  99         virtual bool isHidden() const = 0;
 100
 101         // parameter
 102         virtual sal_uInt32 getParameterCount() const = 0;
 103         virtual sal_uInt32 getVarArgsStart() const = 0;
 104         virtual OUString getParameterName(sal_uInt32 _nPos) const = 0;
 105         virtual OUString getParameterDescription(sal_uInt32 _nPos) const = 0;
 106         virtual bool isParameterOptional(sal_uInt32 _nPos) const = 0;
 107
 108     protected:
 109         ~IFunctionDescription() {}
 110     };
 111
 112     class SAL_NO_VTABLE IFormulaEditorHelper
 113     {
 114     public:
 115         IFormulaEditorHelper(){}
 116         virtual void notifyChange() = 0;
 117         virtual void fill() = 0;
 118
 119         virtual OUString getCurrentFormula() const = 0;
 120         virtual void     setCurrentFormula(const OUString& _sReplacement) = 0;
 121
 122         virtual void getSelection(sal_Int32& _nStart, sal_Int32& _nEnd) const = 0;
 123         virtual void setSelection(sal_Int32 _nStart, sal_Int32 _nEnd) = 0;
 124
 125         virtual FormEditData* getFormEditData() const = 0;
 126         virtual bool calculateValue(const OUString& _sExpression, OUString& _rResult, bool bMatrixFormula) = 0;
 127
 128         /** Obtain a resident FormulaCompiler instance, created without
 129             FormulaTokenArray and reused but being application specific derived.
 130          */
 131         virtual std::shared_ptr<FormulaCompiler> getCompiler() const = 0;
 132
 133         /** Create an application specific FormulaCompiler instance with
 134             FormulaTokenArray. The FormulaTokenArray had to be created using
 135             convertToTokenArray().
 136          */
 137         virtual std::unique_ptr<FormulaCompiler> createCompiler( FormulaTokenArray& rArray ) const = 0;
 138
 139         virtual void switchBack() = 0;
 140
 141         virtual void clear() = 0;
 142         virtual void deleteFormData() = 0;
 143
 144         virtual IFunctionManager*   getFunctionManager() = 0;
 145         virtual ::std::unique_ptr<FormulaTokenArray> convertToTokenArray(const css::uno::Sequence< css::sheet::FormulaToken >& _aTokenList) = 0;
 146
 147         virtual css::uno::Reference< css::sheet::XFormulaParser> getFormulaParser() const = 0;
 148         virtual css::uno::Reference< css::sheet::XFormulaOpCodeMapper> getFormulaOpCodeMapper() const = 0;
 149         virtual css::table::CellAddress getReferencePosition() const = 0;
 150
 151         virtual void setDispatcherLock( bool bLock ) = 0;
 152         virtual void dispatch(bool _bOK, bool _bMatrixChecked) = 0;
 153         virtual void doClose(bool _bOk) = 0;
 154         virtual void insertEntryToLRUList(const IFunctionDescription*   pDesc) = 0;
 155         virtual void showReference(const OUString& _sFormula) = 0;
 156
 157     protected:
 158         ~IFormulaEditorHelper() {}
 159     };
 160
 161 }
 162 #endif // INCLUDED_FORMULA_IFUNCTIONDESCRIPTION_HXX
 163
 164 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */