ToolsUnsignedLongField.h

//
// Copyright 2017 - 2025 (C). Alex Robenko. All rights reserved.
//
 
// This file is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
#pragma once
 
#include "cc_tools_qt/details/ToolsNumericFieldBase.h"
 
#include <QtCore/QList>
#include <QtCore/QPair>
 
#include <cstdint>
#include <cassert>
#include <memory>
 
 
namespace cc_tools_qt
{
 
namespace field
{
 
class CC_TOOLS_API ToolsUnsignedLongField : public cc_tools_qt::details::ToolsNumericFieldBase<long long unsigned>
{
    using Base = cc_tools_qt::details::ToolsNumericFieldBase<long long unsigned>;
 
public:
    using UnderlyingType = Base::UnderlyingType;
    using ActPtr = std::unique_ptr<ToolsUnsignedLongField>;
    using SpecialType = QPair<QString, UnderlyingType>;
    using SpecialsList = QList<SpecialType>;      
 
    ToolsUnsignedLongField();
    
    virtual ~ToolsUnsignedLongField() noexcept;
 
    UnderlyingType minValue() const;
 
    UnderlyingType maxValue() const;
 
    double getScaled() const;
 
    void setScaled(double value);
 
    double scaleValue(UnderlyingType value) const;
 
    bool isSigned() const;
 
    std::size_t valueTypeSize() const;
 
    const SpecialsList& specials() const;
 
    bool hasScaledDecimals() const;
    int scaledDecimals() const;    
 
    UnderlyingType getDisplayValue() const;
    void setDisplayValue(UnderlyingType value);    
 
    ActPtr actClone();
 
protected:
    virtual UnderlyingType minValueImpl() const = 0;
    virtual UnderlyingType maxValueImpl() const = 0;
    virtual double getScaledImpl() const = 0;
    virtual void setScaledImpl(double value) = 0;
    virtual double scaleValueImpl(UnderlyingType value) const = 0;
    virtual bool isSignedImpl() const = 0;
    virtual std::size_t valueTypeSizeImpl() const = 0;
    virtual const SpecialsList& specialsImpl() const = 0;
    virtual int scaledDecimalsImpl() const = 0;
    virtual UnderlyingType getDisplayValueImpl() const = 0;
    virtual void setDisplayValueImpl(UnderlyingType value) = 0;        
 
    virtual void dispatchImpl(ToolsFieldHandler& handler) override;
};
 
using ToolsUnsignedLongFieldPtr = ToolsUnsignedLongField::ActPtr;
 
}  // namespace field
 
}  // namespace cc_tools_qt