ck_pValueContainingControl.h

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/*
 *
 * Clapkit
 * ----------------------------------------------------------------------
 * A wrapper for creating a 'generalized' app for Classic MacOS
 * that (hopefully) can be ported easily to other platforms.
 *
 * CKValueContainingControl
 * ----------------------------------------------------------------------
 * Describes a control where it has a "value" - like a textbox or a
 * checkbox, radiobox, etc.
 */
 
#pragma once
#include <string>
#include <variant>
 
enum class CKValueType {
    None,
    Boolean,
    Text,
    Misc
};
 
class CKValueContainingControl {
 
    public:
        void SetValue(bool value) {
            _value.bValue = value;
            _type = CKValueType::Boolean;
        }
 
        void SetValue(void* value) {
            _value.mValue = value;
            _type = CKValueType::Misc;
        }
 
        bool GetBoolean() const {
            return _type == CKValueType::Boolean ? _value.bValue : false;
        }
 
        void* GetMisc() const {
            return _type == CKValueType::Misc ? _value.mValue : nullptr;
        }
 
    protected:
        CKValueType _type = CKValueType::None;
        union {
                bool bValue;
                void* mValue;
        } _value;
};