ImGuiSettings.hh

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#ifndef IMGUI_SETTINGS_HH
#define IMGUI_SETTINGS_HH
 
#include "ImGuiPart.hh"
 
#include "Shortcuts.hh"
 
#include "EventListener.hh"
 
#include <functional>
#include <span>
#include <string>
#include <vector>
 
namespace openmsx {
 
class ImGuiSettings final : public ImGuiPart, private EventListener
{
public:
        using ImGuiPart::ImGuiPart;
        ~ImGuiSettings();
 
        [[nodiscard]] zstring_view iniName() const override { return "settings"; }
        void save(ImGuiTextBuffer& buf) override;
        void loadLine(std::string_view name, zstring_view value) override;
        void loadEnd() override;
 
        void showMenu(MSXMotherBoard* motherBoard) override;
        void paint(MSXMotherBoard* motherBoard) override;
 
private:
        bool signalEvent(const Event& event) override;
        void initListener();
        void deinitListener();
 
        void setStyle() const;
        void paintJoystick(MSXMotherBoard& motherBoard);
        void paintFont();
        void paintShortcut();
        void paintEditShortcut();
 
        std::span<const std::string> getAvailableFonts();
 
private:
        bool showConfigureJoystick = false;
        bool showFont = false;
        bool showShortcut = false;
        Shortcuts::ID editShortcutId = Shortcuts::ID::INVALID;
        bool showDemoWindow = false;
 
        unsigned joystick = 0;
        unsigned popupForKey = unsigned(-1);
        float popupTimeout = 0.0f;
        bool listening = false;
 
        int selectedStyle = -1; // no style loaded yet
        std::string saveLayoutName;
 
        std::string confirmText;
        std::function<void()> confirmAction;
 
        std::vector<std::string> availableFonts;
 
        static constexpr auto persistentElements = std::tuple{
                PersistentElement{"style", &ImGuiSettings::selectedStyle},
        };
};
 
} // namespace openmsx
 
#endif