// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria, Aaron Giles, Nathan Woods, Vas Crabb
/***************************************************************************
ui/confswitch.h
Configuration/DIP switches menu.
***************************************************************************/
#ifndef MAME_FRONTEND_UI_CONFSWITCH_H
#define MAME_FRONTEND_UI_CONFSWITCH_H
#include "ui/menu.h"
#include <functional>
#include <vector>
namespace ui {
class menu_confswitch : public menu
{
public:
virtual ~menu_confswitch() override;
protected:
struct field_descriptor
{
field_descriptor(ioport_field &f) noexcept;
std::reference_wrapper<ioport_field> field;
};
struct switch_group_descriptor
{
struct toggle
{
ioport_field *field;
ioport_value mask;
};
switch_group_descriptor(ioport_field const &f, ioport_diplocation const &loc) noexcept;
bool matches(ioport_field const &f, ioport_diplocation const &loc) const noexcept;
unsigned switch_count() const noexcept;
char const *name;
std::reference_wrapper<device_t> owner;
toggle toggles[32];
uint32_t mask;
uint32_t state;
};
using field_vector = std::vector<field_descriptor>;
using switch_group_vector = std::vector<switch_group_descriptor>;
menu_confswitch(mame_ui_manager &mui, render_container &container, uint32_t type);
virtual void menu_activated() override;
virtual void populate() override;
field_vector const &fields() { return m_fields; }
switch_group_vector const &switch_groups() { return m_switch_groups; }
unsigned active_switch_groups() const { return m_active_switch_groups; }
private:
virtual bool handle(event const *ev) override;
void find_fields();
field_vector m_fields;
switch_group_vector m_switch_groups;
unsigned m_active_switch_groups;
int const m_type;
};
class menu_settings_dip_switches : public menu_confswitch
{
public:
menu_settings_dip_switches(mame_ui_manager &mui, render_container &container);
virtual ~menu_settings_dip_switches() override;
protected:
virtual void recompute_metrics(uint32_t width, uint32_t height, float aspect) override;
virtual void custom_render(uint32_t flags, void *selectedref, float top, float bottom, float x, float y, float x2, float y2) override;
virtual std::tuple<int, bool, bool> custom_pointer_updated(bool changed, ui_event const &uievt) override;
private:
virtual void populate() override;
std::vector<float> m_switch_group_y;
unsigned m_visible_switch_groups;
float m_single_width;
float m_nub_width;
float m_first_nub;
float m_clickable_height;
};
class menu_settings_machine_config : public menu_confswitch
{
public:
menu_settings_machine_config(mame_ui_manager &mui, render_container &container);
virtual ~menu_settings_machine_config();
};
} // namespace ui
#endif // MAME_FRONTEND_UI_CONFSWITCH_H