RetroArch/menu/drivers/null.c

103 lines
2.7 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2011-2017 - Daniel De Matteis
*
* 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/>.
*/
#include <stdint.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "../menu_driver.h"
static bool g_menu_on = false;
static void* null_init(void **userdata, bool video_is_threaded)
{
menu_handle_t *menu = (menu_handle_t*)calloc(1, sizeof(*menu));
if (!menu)
return NULL;
return menu;
}
static void null_free(void *data)
{
}
static void null_toggle(void *userdata, bool menu_on)
{
(void)userdata;
g_menu_on = menu_on;
}
static int null_menu_iterate(menu_handle_t *menu, void *userdata, enum menu_action action)
{
(void)menu;
(void)userdata;
(void)action;
return 1;
}
menu_ctx_driver_t menu_ctx_null = {
NULL, /* set_texture */
NULL, /* render_messagebox */
null_menu_iterate,
NULL, /* render */
NULL, /* frame */
null_init,
null_free,
NULL, /* context_reset */
NULL, /* context_destroy */
NULL, /* populate_entries */
null_toggle,
NULL, /* navigation_clear */
NULL, /* navigation_decrement */
NULL, /* navigation_increment */
NULL, /* navigation_set */
NULL, /* navigation_set_last */
NULL, /* navigation_descend_alphabet */
NULL, /* navigation_ascend_alphabet */
NULL, /* lists_init */
NULL, /* list_insert */
NULL, /* list_prepend */
NULL, /* list_delete */
NULL, /* list_clear */
NULL, /* list_cache */
NULL, /* list_push */
NULL, /* list_get_selection */
NULL, /* list_get_size */
NULL, /* list_get_entry */
NULL, /* list_set_selection */
NULL, /* bind_init */
NULL, /* load_image */
"null",
NULL, /* environ */
NULL, /* pointer_tap */
NULL, /* update_thumbnail_path */
NULL, /* update_thumbnail_image */
NULL, /* set_thumbnail_system */
NULL, /* set_thumbnail_content */
NULL, /* osk_ptr_at_pos */
NULL, /* update_savestate_thumbnail_path */
NULL, /* update_savestate_thumbnail_image */
NULL, /* pointer_down */
NULL, /* pointer_up */
NULL, /* get_load_content_animation_data */
};