spk_checkable_icon_button.hpp

#pragma once
 
#include "structure/design_pattern/spk_stateful_object.hpp"
#include "structure/widget/spk_icon_button.hpp"
 
namespace spk
{
    class CheckableIconButton : public spk::IconButton
    {
    public:
        using StateContract = spk::StatefulObject<bool>::Contract;
        using StateJob = spk::StatefulObject<bool>::Job;

        explicit CheckableIconButton(const std::wstring &p_name, spk::Widget *p_parent);

        bool checked() const;
        void setChecked(bool p_checked);
        void toggle();
        void setCheckedIconSpriteID(const spk::Vector2UInt &p_spriteID);
        StateContract addStateCallback(bool p_state, const StateJob &p_callback);
 
    private:
        using spk::IconButton::setIconSpriteID;
 
        spk::StatefulObject<bool> _state{false};
        spk::Vector2UInt _checkedSpriteID{8, 0};
        IconButton::Contract _toggleContract;
    };
}