sw/inc/usrfld.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 #pragma once
  20
  21 #include "swdllapi.h"
  22 #include "fldbas.hxx"
  23
  24 class SfxPoolItem;
  25 class SwCalc;
  26 class SwDoc;
  27
  28 /**
  29  * The shared part of a user field.
  30  *
  31  * Tracks the value, but conversion between the float and string representation
  32  * always happens with the system locale.
  33  */
  34 class SW_DLLPUBLIC SwUserFieldType final : public SwValueFieldType
  35 {
  36     bool    m_bValidValue : 1;
  37     bool    m_bDeleted : 1;
  38     /// Float value type.
  39     double  m_nValue;
  40     OUString  m_aName;
  41     /// String value type.
  42     OUString  m_aContent;
  43     /// Language used by m_aContents
  44     OUString m_aContentLang;
  45     sal_uInt16  m_nType;
  46
  47 public:
  48     SwUserFieldType( SwDoc* pDocPtr, const OUString& );
  49
  50     virtual OUString        GetName() const override;
  51     virtual std::unique_ptr<SwFieldType> Copy() const override;
  52
  53     OUString                Expand(sal_uInt32 nFormat, sal_uInt16 nSubType, LanguageType nLng);
  54
  55     OUString                GetContent( sal_uInt32 nFormat = 0 ) const;
  56            void             SetContent( const OUString& rStr, sal_uInt32 nFormat = 0 );
  57
  58     OUString                GetInputOrDateTime( sal_uInt32 nFormat ) const;
  59
  60     inline bool             IsValid() const;
  61
  62            double           GetValue(SwCalc& rCalc);    // Recalculate member nValue.
  63     inline double           GetValue() const;
  64     inline void             SetValue(const double nVal);
  65
  66     inline sal_uInt16           GetType() const;
  67     inline void             SetType(sal_uInt16);
  68
  69     bool                    IsDeleted() const       { return m_bDeleted; }
  70     void                    SetDeleted( bool b )    { m_bDeleted = b; }
  71
  72     virtual void        QueryValue( css::uno::Any& rVal, sal_uInt16 nMId ) const override;
  73     virtual void        PutValue( const css::uno::Any& rVal, sal_uInt16 nMId ) override;
  74     void EnsureValid();
  75     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
  76
  77 private:
  78     virtual void SwClientNotify(const SwModify&, const SfxHint&) override;
  79 };
  80
  81 inline bool SwUserFieldType::IsValid() const
  82     { return m_bValidValue; }
  83
  84 inline double SwUserFieldType::GetValue() const
  85     { return m_nValue; }
  86
  87 inline void SwUserFieldType::SetValue(const double nVal)
  88     { m_nValue = nVal; }
  89
  90 inline sal_uInt16 SwUserFieldType::GetType() const
  91     { return m_nType; }
  92
  93 inline void SwUserFieldType::SetType(sal_uInt16 nSub)
  94 {
  95     m_nType = nSub;
  96     EnableFormat(!(nSub & nsSwGetSetExpType::GSE_STRING));
  97 }
  98
  99 /**
 100  * The non-shared part of a user field.
 101  *
 102  * Tracks the number format and the language, conversion between the float and
 103  * string representation is independent from the system locale.
 104  */
 105 class SwUserField final : public SwValueField
 106 {
 107     sal_uInt16  m_nSubType;
 108
 109     virtual OUString    ExpandImpl(SwRootFrame const* pLayout) const override;
 110     virtual std::unique_ptr<SwField> Copy() const override;
 111
 112 public:
 113     SwUserField(SwUserFieldType*, sal_uInt16 nSub, sal_uInt32 nFormat);
 114
 115     virtual sal_uInt16      GetSubType() const override;
 116     virtual void            SetSubType(sal_uInt16 nSub) override;
 117
 118     virtual double          GetValue() const override;
 119     virtual void            SetValue( const double& rVal ) override;
 120
 121     virtual OUString        GetFieldName() const override;
 122
 123     // Name cannot be changed.
 124     virtual OUString        GetPar1() const override;
 125
 126     // Content.
 127     virtual OUString        GetPar2() const override;
 128     virtual void            SetPar2(const OUString& rStr) override;
 129     virtual bool            QueryValue( css::uno::Any& rVal, sal_uInt16 nWhichId ) const override;
 130     virtual bool            PutValue( const css::uno::Any& rVal, sal_uInt16 nWhichId ) override;
 131     void dumpAsXml(xmlTextWriterPtr pWriter) const override;
 132 };
 133
 134 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */