Line data    Source code

       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             : #ifndef INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
      20             : #define INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
      21             : 
      22             : #include <vcl/field.hxx>
      23             : #include "swdllapi.h"
      24             : #include "uitool.hxx"
      25             : 
      26             : //Wraps a MetricField with extra features, preferred to PercentField
      27           0 : class SW_DLLPUBLIC PercentField
      28             : {
      29             :     VclPtr<MetricField> m_pField;
      30             : 
      31             :     sal_Int64   nRefValue;      // 100% value for conversion (in Twips)
      32             :     sal_Int64   nOldMax;
      33             :     sal_Int64   nOldMin;
      34             :     sal_Int64   nOldSpinSize;
      35             :     sal_Int64   nOldBaseValue;
      36             :     sal_Int64   nLastPercent;
      37             :     sal_Int64   nLastValue;
      38             :     sal_uInt16  nOldDigits;
      39             :     FieldUnit   eOldUnit;
      40             :     bool bLockAutoCalculation; //prevent recalcution of percent values when the
      41             :                                //reference value is changed
      42             : 
      43             :     SAL_DLLPRIVATE sal_Int64      ImpPower10(sal_uInt16 n);
      44             : 
      45             : public:
      46             : 
      47             :     PercentField();
      48             :     void set(MetricField *pField);
      49             :     const MetricField* get() const { return m_pField; }
      50           0 :     MetricField* get() { return m_pField; }
      51           0 :     void SetUpHdl(const Link<>& rLink) { m_pField->SetUpHdl(rLink); }
      52           0 :     void SetDownHdl(const Link<>& rLink) { m_pField->SetDownHdl(rLink); }
      53           0 :     void SetModifyHdl(const Link<>& rLink) { m_pField->SetModifyHdl(rLink); }
      54           0 :     void SetLoseFocusHdl(const Link<>& rLink) { m_pField->SetLoseFocusHdl(rLink); }
      55           0 :     void SetMetric(FieldUnit eUnit) { ::SetMetric(*m_pField, eUnit); }
      56           0 :     void Enable(bool bEnable = true, bool bChild = true) { m_pField->Enable(bEnable, bChild); }
      57           0 :     void Disable(bool bChild = true) { m_pField->Disable(bChild); }
      58           0 :     bool HasFocus() const { return m_pField->HasFocus(); }
      59           0 :     void SetAccessibleName(const OUString& rName) { m_pField->SetAccessibleName(rName); }
      60           0 :     void SetText(const OUString& rStr) { m_pField->SetText(rStr); }
      61           0 :     void SaveValue() { m_pField->SaveValue(); }
      62           0 :     void ClearModifyFlag() { m_pField->ClearModifyFlag(); }
      63           0 :     OUString GetSavedValue() const { return m_pField->GetSavedValue(); }
      64           0 :     OUString GetText() const { return m_pField->GetText(); }
      65           0 :     void SetMetricFieldMin(sal_Int64 nNewMin) { m_pField->SetMin(nNewMin); }
      66           0 :     void SetMetricFieldMax(sal_Int64 nNewMax) { m_pField->SetMax(nNewMax); }
      67             : 
      68           0 :     void SetValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE) { m_pField->SetValue(nNewValue, eInUnit); }
      69             : 
      70           0 :     void SetLast(sal_Int64 nNewLast) { m_pField->SetLast(nNewLast); }
      71             : 
      72             :     void SetPrcntValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
      73             : 
      74             :     void SetUserValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
      75             : 
      76             :     void SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
      77             : 
      78             :     sal_Int64 GetValue(FieldUnit eOutUnit = FUNIT_NONE);
      79             : 
      80             :     bool IsValueModified();
      81             : 
      82             :     void SetMax(sal_Int64 nNewMax, FieldUnit eInUnit = FUNIT_NONE);
      83             : 
      84             :     void SetMin(sal_Int64 nNewMin, FieldUnit eInUnit = FUNIT_NONE);
      85             : 
      86           0 :     sal_Int64 GetMin() const { return m_pField->GetMin(); }
      87             :     sal_Int64 GetMax() const { return m_pField->GetMax(); }
      88             : 
      89             :     sal_Int64 NormalizePercent(sal_Int64 nValue);
      90             :     sal_Int64 DenormalizePercent(sal_Int64 nValue);
      91             : 
      92           0 :     sal_Int64 Normalize( sal_Int64 nValue ) const { return m_pField->Normalize(nValue); }
      93             :     sal_Int64 Denormalize( sal_Int64 nValue ) const { return m_pField->Denormalize(nValue); }
      94             : 
      95             :     void SetRefValue(sal_Int64 nValue);
      96             :     sal_Int64 GetRefValue() const { return nRefValue; }
      97             :     sal_Int64 GetRealValue(FieldUnit eOutUnit = FUNIT_NONE);
      98             : 
      99             :     sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
     100             : 
     101             :     void ShowPercent(bool bPercent);
     102             : 
     103             :     sal_uInt16 GetOldDigits() const {return nOldDigits;}
     104             : 
     105           0 :     void LockAutoCalculation(bool bLock) {bLockAutoCalculation = bLock;}
     106             :     bool IsAutoCalculationLocked() const {return bLockAutoCalculation;}
     107             : };
     108             : 
     109             : #endif // INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
     110             : 
     111             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */