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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 INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
#define INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
#include <svtools/unitconv.hxx>
#include <vcl/field.hxx>
#include <vcl/weld.hxx>
#include <swdllapi.h>
#include "uitool.hxx"
class SW_DLLPUBLIC PercentField
{
VclPtr<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 recalculation of percent values when the
//reference value is changed
SAL_DLLPRIVATE static 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 SetModifyHdl(const Link<Edit&,void>& rLink) { m_pField->SetModifyHdl(rLink); }
void SetLoseFocusHdl(const Link<Control&,void>& rLink) { m_pField->SetLoseFocusHdl(rLink); }
void SetMetric(FieldUnit eUnit) { ::SetMetric(*m_pField, eUnit); }
void Enable(bool bEnable = true) { m_pField->Enable(bEnable); }
void Disable() { m_pField->Disable(); }
void SetValue(sal_Int64 nNewValue) { m_pField->SetValue(nNewValue, FieldUnit::NONE); }
void SetPrcntValue(sal_Int64 nNewValue, FieldUnit eInUnit = FieldUnit::NONE);
void SetUserValue(sal_Int64 nNewValue, FieldUnit eInUnit);
void SetBaseValue(sal_Int64 nNewValue, FieldUnit eInUnit);
sal_Int64 GetValue(FieldUnit eOutUnit = FieldUnit::NONE);
bool IsValueModified();
void SetMax(sal_Int64 nNewMax, FieldUnit eInUnit);
void SetMin(sal_Int64 nNewMin, FieldUnit eInUnit);
sal_Int64 GetMin() const { return m_pField->GetMin(); }
sal_Int64 NormalizePercent(sal_Int64 nValue);
sal_Int64 DenormalizePercent(sal_Int64 nValue);
sal_Int64 Normalize( sal_Int64 nValue ) const { return m_pField->Normalize(nValue); }
void SetRefValue(sal_Int64 nValue);
sal_Int64 GetRealValue(FieldUnit eOutUnit);
sal_Int64 Convert(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
void ShowPercent(bool bPercent);
void LockAutoCalculation(bool bLock) {bLockAutoCalculation = bLock;}
};
class SW_DLLPUBLIC SwPercentField
{
std::unique_ptr<weld::MetricSpinButton> m_pField;
int nRefValue; // 100% value for conversion (in Twips)
int nOldMax;
int nOldMin;
int nOldSpinSize;
int nOldPageSize;
int nLastPercent;
int nLastValue;
sal_uInt16 nOldDigits;
FieldUnit eOldUnit;
SAL_DLLPRIVATE static int ImpPower10(sal_uInt16 n);
public:
SwPercentField(std::unique_ptr<weld::MetricSpinButton> pControl);
const weld::MetricSpinButton* get() const { return m_pField.get(); }
weld::MetricSpinButton* get() { return m_pField.get(); }
void connect_value_changed(const Link<weld::MetricSpinButton&, void>& rLink) { m_pField->connect_value_changed(rLink); }
void SetMetric(FieldUnit eUnit) { ::SetFieldUnit(*m_pField, eUnit); }
void set_sensitive(bool bEnable) { m_pField->set_sensitive(bEnable); }
void show() { m_pField->show(); }
bool has_focus() const { return m_pField->has_focus(); }
void save_value() { m_pField->save_value(); }
bool get_value_changed_from_saved() const { return m_pField->get_value_changed_from_saved(); }
void set_text(const OUString& rStr) { m_pField->set_text(rStr); }
void set_accessible_name(const OUString& rStr) { m_pField->set_accessible_name(rStr); }
void SetMetricFieldMin(int nNewMin) { m_pField->set_min(nNewMin, FieldUnit::NONE); }
void SetMetricFieldMax(int nNewMax) { m_pField->set_max(nNewMax, FieldUnit::NONE); }
void SetPrcntValue(int nNewValue, FieldUnit eInUnit = FieldUnit::NONE);
int get_value(FieldUnit eOutUnit = FieldUnit::NONE);
void set_min(int nNewMin, FieldUnit eInUnit);
void set_max(int nNewMax, FieldUnit eInUnit);
int NormalizePercent(int nValue);
int DenormalizePercent(int nValue);
void SetRefValue(int nValue);
int GetRealValue(FieldUnit eOutUnit);
int Convert(int nValue, FieldUnit eInUnit, FieldUnit eOutUnit);
void ShowPercent(bool bPercent);
};
#endif // INCLUDED_SW_SOURCE_UIBASE_INC_PRCNTFLD_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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