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/* -*- 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 .
*/
#ifndef _PRCNTFLD_HXX
#define _PRCNTFLD_HXX
#include <vcl/field.hxx>
#include "swdllapi.h"
#include "uitool.hxx"
//Wraps a MetricField with extra features, preferred to PercentField
class SW_DLLPUBLIC PercentField
{
MetricField* m_pField;
sal_Int64 nRefValue; // 100% value for conversion (in Twips)
sal_Int64 nOldMax;
sal_Int64 nOldMin;
sal_Int64 nOldSpinSize;
sal_Int64 nOldBaseValue;
sal_Int64 nLastPercent;
sal_Int64 nLastValue;
sal_uInt16 nOldDigits;
FieldUnit eOldUnit;
bool bLockAutoCalculation; //prevent recalcution of percent values when the
//reference value is changed
SW_DLLPRIVATE sal_Int64 ImpPower10(sal_uInt16 n);
public:
PercentField();
void set(MetricField *pField);
const MetricField* get() const { return m_pField; }
MetricField* get() { return m_pField; }
void SetUpHdl(const Link& rLink) { m_pField->SetUpHdl(rLink); }
void SetDownHdl(const Link& rLink) { m_pField->SetDownHdl(rLink); }
void SetModifyHdl(const Link& rLink) { m_pField->SetModifyHdl(rLink); }
void SetLoseFocusHdl(const Link& rLink) { m_pField->SetLoseFocusHdl(rLink); }
void SetMetric(FieldUnit eUnit) { ::SetMetric(*m_pField, eUnit); }
void Enable(bool bEnable = true, bool bChild = true) { m_pField->Enable(bEnable, bChild); }
void Disable(bool bChild = true) { m_pField->Disable(bChild); }
bool HasFocus() const { return m_pField->HasFocus(); }
void SetAccessibleName(const OUString& rName) { m_pField->SetAccessibleName(rName); }
void SetText(const OUString& rStr) { m_pField->SetText(rStr); }
void SaveValue() { m_pField->SaveValue(); }
void ClearModifyFlag() { m_pField->ClearModifyFlag(); }
OUString GetSavedValue() const { return m_pField->GetSavedValue(); }
OUString GetText() const { return m_pField->GetText(); }
void SetMetricFieldMin(sal_Int64 nNewMin) { m_pField->SetMin(nNewMin); }
void SetMetricFieldMax(sal_Int64 nNewMax) { m_pField->SetMax(nNewMax); }
void SetValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE) { m_pField->SetValue(nNewValue, eInUnit); }
void SetLast(sal_Int64 nNewLast) { m_pField->SetLast(nNewLast); }
void SetPrcntValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
void SetUserValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
void SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit = FUNIT_NONE);
sal_Int64 GetValue(FieldUnit eOutUnit = FUNIT_NONE);
bool IsValueModified();
void SetMax(sal_Int64 nNewMax, FieldUnit eInUnit = FUNIT_NONE);
void SetMin(sal_Int64 nNewMin, FieldUnit eInUnit = FUNIT_NONE);
sal_Int64 GetMin() const { return m_pField->GetMin(); }
sal_Int64 GetMax() const { return m_pField->GetMax(); }
sal_Int64 NormalizePercent(sal_Int64 nValue);
sal_Int64 DenormalizePercent(sal_Int64 nValue);
sal_Int64 Normalize( sal_Int64 nValue ) const { return m_pField->Normalize(nValue); }
sal_Int64 Denormalize( sal_Int64 nValue ) const { return m_pField->Denormalize(nValue); }
void SetRefValue(sal_Int64 nValue);
sal_Int64 GetRefValue() const { return nRefValue; }
sal_Int64 GetRealValue(FieldUnit eOutUnit = FUNIT_NONE);
sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
void ShowPercent(bool bPercent);
sal_uInt16 GetOldDigits() const {return nOldDigits;}
void LockAutoCalculation(bool bLock) {bLockAutoCalculation = bLock;}
bool IsAutoCalculationLocked() const {return bLockAutoCalculation;}
};
#endif // _PRCNTFLD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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