PropertyBoolean.h

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#pragma once 
 
#include <Core/Property.h>
 
 
namespace Core
{
/* @brief A defined type of simple type logical.
 * Logical datatype can have values TRUE, FALSE or UNKNOWN.
 */
 
// TODO: add 'UNKNOWN' value
class LX_CORE_EXPORT PropertyBoolean : public Core::Property
{
    TYPESYSTEM_HEADER();
 
public:
 
    inline void setValue(bool b);
    bool setValueFromVariant(const Core::Variant& value);
    void copyValue(Core::Property* p);
 
    bool getValue() const;
    Core::Variant getVariant(void) const;
 
    virtual void save(Base::AbstractWriter& writer, Base::PersistenceVersion& save_version);
    inline virtual void restore(Base::AbstractXMLReader& reader, Base::PersistenceVersion& version);
    virtual bool isEqual(const Property*) const;
    virtual Core::Property* copy(void) const override;
    virtual void paste(const Core::Property& from) override;
 
protected:
    bool _nValue = false;
};
 
DECLARE_PROPERTY_FACTORY(PropertyLogical_Factory, Core::PropertyBoolean);
 
}  // namespace Core