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RetroArch/menu/menu_driver.h

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2016-2017 - Brad Parker
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __MENU_DRIVER_H__
#define __MENU_DRIVER_H__
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <boolean.h>
#include <retro_common_api.h>
#include "widgets/menu_entry.h"
#include "menu_input.h"
#include "menu_entries.h"
#include "../gfx/video_shader_driver.h"
RETRO_BEGIN_DECLS
#ifndef MAX_COUNTERS
#define MAX_COUNTERS 64
#endif
#ifndef MAX_CHEAT_COUNTERS
#define MAX_CHEAT_COUNTERS 100
#endif
#define MENU_SETTINGS_CORE_INFO_NONE 0xffff
#define MENU_SETTINGS_CORE_OPTION_NONE 0xffff
#define MENU_SETTINGS_CHEEVOS_NONE 0xffff
#define MENU_SETTINGS_CORE_OPTION_CREATE 0x05000
#define MENU_SETTINGS_CORE_OPTION_START 0x10000
#define MENU_SETTINGS_PLAYLIST_ASSOCIATION_START 0x20000
#define MENU_SETTINGS_CHEEVOS_START 0x40000
#define MENU_SETTINGS_NETPLAY_ROOMS_START 0x80000
enum menu_image_type
{
MENU_IMAGE_NONE = 0,
MENU_IMAGE_WALLPAPER,
MENU_IMAGE_THUMBNAIL,
MENU_IMAGE_SAVESTATE_THUMBNAIL
};
enum menu_environ_cb
{
MENU_ENVIRON_NONE = 0,
MENU_ENVIRON_RESET_HORIZONTAL_LIST,
MENU_ENVIRON_ENABLE_MOUSE_CURSOR,
MENU_ENVIRON_DISABLE_MOUSE_CURSOR,
MENU_ENVIRON_LAST
};
enum menu_state_changes
{
MENU_STATE_RENDER_FRAMEBUFFER = 0,
MENU_STATE_RENDER_MESSAGEBOX,
MENU_STATE_BLIT,
MENU_STATE_POP_STACK,
MENU_STATE_POST_ITERATE
};
enum rarch_menu_ctl_state
{
RARCH_MENU_CTL_NONE = 0,
RARCH_MENU_CTL_REFRESH,
RARCH_MENU_CTL_NAVIGATION_SET,
RARCH_MENU_CTL_NAVIGATION_CLEAR,
RARCH_MENU_CTL_NAVIGATION_SET_LAST,
RARCH_MENU_CTL_NAVIGATION_ASCEND_ALPHABET,
RARCH_MENU_CTL_NAVIGATION_DESCEND_ALPHABET,
RARCH_MENU_CTL_SET_PENDING_QUICK_MENU,
RARCH_MENU_CTL_SET_PENDING_QUIT,
RARCH_MENU_CTL_SET_PENDING_SHUTDOWN,
RARCH_MENU_CTL_DEINIT,
RARCH_MENU_CTL_INIT,
RARCH_MENU_CTL_SET_PREVENT_POPULATE,
RARCH_MENU_CTL_UNSET_PREVENT_POPULATE,
RARCH_MENU_CTL_IS_PREVENT_POPULATE,
RARCH_MENU_CTL_IS_TOGGLE,
RARCH_MENU_CTL_SET_TOGGLE,
RARCH_MENU_CTL_UNSET_TOGGLE,
RARCH_MENU_CTL_DESTROY,
RARCH_MENU_CTL_SET_OWN_DRIVER,
RARCH_MENU_CTL_UNSET_OWN_DRIVER,
RARCH_MENU_CTL_OWNS_DRIVER,
RARCH_MENU_CTL_LOAD_NO_CONTENT_GET,
RARCH_MENU_CTL_HAS_LOAD_NO_CONTENT,
RARCH_MENU_CTL_SET_LOAD_NO_CONTENT,
RARCH_MENU_CTL_UNSET_LOAD_NO_CONTENT,
RARCH_MENU_CTL_SYSTEM_INFO_DEINIT,
RARCH_MENU_CTL_SYSTEM_INFO_GET,
RARCH_MENU_CTL_PLAYLIST_FREE,
RARCH_MENU_CTL_PLAYLIST_INIT,
RARCH_MENU_CTL_PLAYLIST_GET,
RARCH_MENU_CTL_TOGGLE,
RARCH_MENU_CTL_CONTEXT_RESET,
RARCH_MENU_CTL_CONTEXT_DESTROY,
RARCH_MENU_CTL_POPULATE_ENTRIES,
RARCH_MENU_CTL_FIND_DRIVER,
RARCH_MENU_CTL_LOAD_IMAGE,
RARCH_MENU_CTL_LIST_FREE,
RARCH_MENU_CTL_LIST_SET_SELECTION,
RARCH_MENU_CTL_LIST_GET_SELECTION,
RARCH_MENU_CTL_LIST_GET_SIZE,
RARCH_MENU_CTL_LIST_GET_ENTRY,
RARCH_MENU_CTL_LIST_CACHE,
RARCH_MENU_CTL_LIST_INSERT,
RARCH_MENU_CTL_LIST_PUSH,
RARCH_MENU_CTL_ENVIRONMENT,
RARCH_MENU_CTL_DRIVER_DATA_GET,
RARCH_MENU_CTL_POINTER_TAP,
RARCH_MENU_CTL_POINTER_DOWN,
RARCH_MENU_CTL_POINTER_UP,
RARCH_MENU_CTL_OSK_PTR_AT_POS,
RARCH_MENU_CTL_BIND_INIT,
RARCH_MENU_CTL_UPDATE_THUMBNAIL_PATH,
RARCH_MENU_CTL_UPDATE_THUMBNAIL_IMAGE,
RARCH_MENU_CTL_UPDATE_SAVESTATE_THUMBNAIL_PATH,
RARCH_MENU_CTL_UPDATE_SAVESTATE_THUMBNAIL_IMAGE
};
enum menu_settings_type
{
MENU_SETTINGS_NONE = FILE_TYPE_LAST + 1,
MENU_SETTINGS,
MENU_SETTINGS_TAB,
MENU_HISTORY_TAB,
MENU_MUSIC_TAB,
MENU_VIDEO_TAB,
MENU_IMAGES_TAB,
MENU_NETPLAY_TAB,
MENU_ADD_TAB,
MENU_PLAYLISTS_TAB,
MENU_SETTING_NO_ITEM,
MENU_SETTING_DRIVER,
MENU_SETTING_ACTION,
MENU_SETTING_ACTION_RUN,
MENU_SETTING_ACTION_CLOSE,
MENU_SETTING_ACTION_CORE_OPTIONS,
MENU_SETTING_ACTION_CORE_INPUT_REMAPPING_OPTIONS,
MENU_SETTING_ACTION_CORE_CHEAT_OPTIONS,
MENU_SETTING_ACTION_CORE_INFORMATION,
MENU_SETTING_ACTION_CORE_DISK_OPTIONS,
MENU_SETTING_ACTION_CORE_SHADER_OPTIONS,
MENU_SETTING_ACTION_SAVESTATE,
MENU_SETTING_ACTION_LOADSTATE,
MENU_SETTING_ACTION_SCREENSHOT,
MENU_SETTING_ACTION_DELETE_ENTRY,
MENU_SETTING_ACTION_RESET,
MENU_SETTING_STRING_OPTIONS,
MENU_SETTING_GROUP,
MENU_SETTING_SUBGROUP,
MENU_SETTING_HORIZONTAL_MENU,
MENU_WIFI,
MENU_ROOM,
MENU_NETPLAY_LAN_SCAN,
MENU_INFO_MESSAGE,
MENU_SETTINGS_SHADER_PARAMETER_0,
MENU_SETTINGS_SHADER_PARAMETER_LAST = MENU_SETTINGS_SHADER_PARAMETER_0 + (GFX_MAX_PARAMETERS - 1),
MENU_SETTINGS_SHADER_PRESET_PARAMETER_0,
MENU_SETTINGS_SHADER_PRESET_PARAMETER_LAST = MENU_SETTINGS_SHADER_PRESET_PARAMETER_0 + (GFX_MAX_PARAMETERS - 1),
MENU_SETTINGS_SHADER_PASS_0,
MENU_SETTINGS_SHADER_PASS_LAST = MENU_SETTINGS_SHADER_PASS_0 + (GFX_MAX_SHADERS - 1),
MENU_SETTINGS_SHADER_PASS_FILTER_0,
MENU_SETTINGS_SHADER_PASS_FILTER_LAST = MENU_SETTINGS_SHADER_PASS_FILTER_0 + (GFX_MAX_SHADERS - 1),
MENU_SETTINGS_SHADER_PASS_SCALE_0,
MENU_SETTINGS_SHADER_PASS_SCALE_LAST = MENU_SETTINGS_SHADER_PASS_SCALE_0 + (GFX_MAX_SHADERS - 1),
MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_INDEX,
MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_IMAGE_APPEND,
MENU_SETTINGS_CORE_DISK_OPTIONS_DISK_CYCLE_TRAY_STATUS,
MENU_SETTINGS_BIND_BEGIN,
MENU_SETTINGS_BIND_LAST = MENU_SETTINGS_BIND_BEGIN + RARCH_ANALOG_RIGHT_Y_MINUS,
MENU_SETTINGS_BIND_ALL_LAST = MENU_SETTINGS_BIND_BEGIN + RARCH_MENU_TOGGLE,
MENU_SETTINGS_CUSTOM_BIND,
MENU_SETTINGS_CUSTOM_BIND_KEYBOARD,
MENU_SETTINGS_CUSTOM_BIND_ALL,
MENU_SETTINGS_CUSTOM_BIND_DEFAULT_ALL,
MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN,
MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_END = MENU_SETTINGS_LIBRETRO_PERF_COUNTERS_BEGIN + (MAX_COUNTERS - 1),
MENU_SETTINGS_PERF_COUNTERS_BEGIN,
MENU_SETTINGS_PERF_COUNTERS_END = MENU_SETTINGS_PERF_COUNTERS_BEGIN + (MAX_COUNTERS - 1),
MENU_SETTINGS_CHEAT_BEGIN,
MENU_SETTINGS_CHEAT_END = MENU_SETTINGS_CHEAT_BEGIN + (MAX_CHEAT_COUNTERS - 1),
MENU_SETTINGS_INPUT_DESC_BEGIN,
MENU_SETTINGS_INPUT_DESC_END = MENU_SETTINGS_INPUT_DESC_BEGIN + (MAX_USERS * (RARCH_FIRST_CUSTOM_BIND + 4)),
MENU_SETTINGS_LAST
};
typedef struct
{
char deferred_path[PATH_MAX_LENGTH];
char scratch_buf[PATH_MAX_LENGTH];
char scratch2_buf[PATH_MAX_LENGTH];
uint64_t state;
struct
{
char msg[1024];
} menu_state;
char db_playlist_file[PATH_MAX_LENGTH];
} menu_handle_t;
typedef struct menu_ctx_driver
{
void (*set_texture)(void);
void (*render_messagebox)(void *data, const char *msg);
int (*iterate)(void *data, void *userdata, enum menu_action action);
void (*render)(void *data);
void (*frame)(void *data, video_frame_info_t *video_info);
void* (*init)(void**);
void (*free)(void*);
void (*context_reset)(void *data);
void (*context_destroy)(void *data);
void (*populate_entries)(void *data,
const char *path, const char *label,
unsigned k);
void (*toggle)(void *userdata, bool);
void (*navigation_clear)(void *, bool);
void (*navigation_decrement)(void *data);
void (*navigation_increment)(void *data);
void (*navigation_set)(void *data, bool);
void (*navigation_set_last)(void *data);
void (*navigation_descend_alphabet)(void *, size_t *);
void (*navigation_ascend_alphabet)(void *, size_t *);
bool (*lists_init)(void*);
void (*list_insert)(void *userdata,
file_list_t *list, const char *, const char *, const char *, size_t);
int (*list_prepend)(void *userdata,
file_list_t *list, const char *, const char *, size_t);
void (*list_free)(file_list_t *list, size_t, size_t);
void (*list_clear)(file_list_t *list);
void (*list_cache)(void *data, enum menu_list_type, unsigned);
int (*list_push)(void *data, void *userdata, menu_displaylist_info_t*, unsigned);
size_t(*list_get_selection)(void *data);
size_t(*list_get_size)(void *data, enum menu_list_type type);
void *(*list_get_entry)(void *data, enum menu_list_type type, unsigned i);
void (*list_set_selection)(void *data, file_list_t *list);
int (*bind_init)(menu_file_list_cbs_t *cbs,
const char *path, const char *label, unsigned type, size_t idx);
bool (*load_image)(void *userdata, void *data, enum menu_image_type type);
const char *ident;
int (*environ_cb)(enum menu_environ_cb type, void *data, void *userdata);
int (*pointer_tap)(void *data, unsigned x, unsigned y, unsigned ptr,
menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action);
void (*update_thumbnail_path)(void *data, unsigned i);
void (*update_thumbnail_image)(void *data);
int (*osk_ptr_at_pos)(void *data, int x, int y, unsigned width, unsigned height);
void (*update_savestate_thumbnail_path)(void *data, unsigned i);
void (*update_savestate_thumbnail_image)(void *data);
int (*pointer_down)(void *data, unsigned x, unsigned y, unsigned ptr,
menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action);
int (*pointer_up)(void *data, unsigned x, unsigned y, unsigned ptr,
menu_file_list_cbs_t *cbs,
menu_entry_t *entry, unsigned action);
} menu_ctx_driver_t;
typedef struct menu_ctx_load_image
{
void *data;
enum menu_image_type type;
} menu_ctx_load_image_t;
typedef struct menu_ctx_displaylist
{
menu_displaylist_info_t *info;
unsigned type;
} menu_ctx_displaylist_t;
typedef struct menu_ctx_iterate
{
enum menu_action action;
struct
{
int16_t x;
int16_t y;
bool touch;
} pointer;
struct
{
int16_t x;
int16_t y;
struct
{
bool left;
bool right;
} buttons;
struct
{
bool up;
bool down;
} wheel;
} mouse;
} menu_ctx_iterate_t;
typedef struct menu_ctx_environment
{
enum menu_environ_cb type;
void *data;
} menu_ctx_environment_t;
typedef struct menu_ctx_pointer
{
unsigned x;
unsigned y;
unsigned ptr;
menu_file_list_cbs_t *cbs;
menu_entry_t *entry;
unsigned action;
int retcode;
} menu_ctx_pointer_t;
typedef struct menu_ctx_bind
{
menu_file_list_cbs_t *cbs;
const char *path;
const char *label;
unsigned type;
size_t idx;
uint32_t label_hash;
int retcode;
} menu_ctx_bind_t;
/**
* menu_driver_find_handle:
* @index : index of driver to get handle to.
*
* Returns: handle to menu driver at index. Can be NULL
* if nothing found.
**/
const void *menu_driver_find_handle(int index);
/**
* menu_driver_find_ident:
* @index : index of driver to get handle to.
*
* Returns: Human-readable identifier of menu driver at index. Can be NULL
* if nothing found.
**/
const char *menu_driver_find_ident(int index);
/**
* config_get_menu_driver_options:
*
* Get an enumerated list of all menu driver names,
* separated by '|'.
*
* Returns: string listing of all menu driver names,
* separated by '|'.
**/
const char* config_get_menu_driver_options(void);
/* HACK */
extern unsigned int rdb_entry_start_game_selection_ptr;
const char *menu_driver_ident(void);
bool menu_driver_render(bool is_idle);
bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data);
bool menu_driver_is_binding_state(void);
void menu_driver_set_binding_state(bool on);
void menu_driver_frame(video_frame_info_t *video_info);
bool menu_driver_is_texture_set(void);
bool menu_driver_is_alive(void);
bool menu_driver_iterate(menu_ctx_iterate_t *iterate);
bool menu_driver_list_clear(void *data);
void menu_driver_increment_navigation(void);
void menu_driver_decrement_navigation(void);
extern menu_ctx_driver_t menu_ctx_xui;
extern menu_ctx_driver_t menu_ctx_rgui;
extern menu_ctx_driver_t menu_ctx_mui;
extern menu_ctx_driver_t menu_ctx_nuklear;
extern menu_ctx_driver_t menu_ctx_xmb;
extern menu_ctx_driver_t menu_ctx_zarch;
extern menu_ctx_driver_t menu_ctx_null;
RETRO_END_DECLS
#endif
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