103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2011-2015 - 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 <file/file_path.h>
|
|
#include "menu.h"
|
|
#include "menu_entries_cbs.h"
|
|
#include "menu_setting.h"
|
|
#include "menu_input.h"
|
|
#include "menu_entries.h"
|
|
#include "menu_shader.h"
|
|
#include "menu_navigation.h"
|
|
|
|
#include "../file_ext.h"
|
|
#include "../file_extract.h"
|
|
#include "../file_ops.h"
|
|
#include "../config.def.h"
|
|
#include "../cheats.h"
|
|
#include "../retroarch.h"
|
|
#include "../performance.h"
|
|
|
|
#ifdef HAVE_NETWORKING
|
|
#include "../net_http.h"
|
|
#endif
|
|
|
|
#ifdef HAVE_LIBRETRODB
|
|
#include "../database_info.h"
|
|
#endif
|
|
|
|
#include "menu_database.h"
|
|
|
|
#include "../input/input_autodetect.h"
|
|
#include "../input/input_remapping.h"
|
|
|
|
#include "../gfx/video_viewport.h"
|
|
|
|
static int action_bind_up_or_down_generic(unsigned type, const char *label,
|
|
unsigned action)
|
|
{
|
|
unsigned scroll_speed = 0;
|
|
menu_handle_t *menu = menu_driver_resolve();
|
|
if (!menu)
|
|
return -1;
|
|
|
|
scroll_speed = (max(menu->navigation.scroll.acceleration, 2) - 2) / 4 + 1;
|
|
|
|
if (menu_list_get_size(menu->menu_list) <= 0)
|
|
return 0;
|
|
|
|
switch (action)
|
|
{
|
|
case MENU_ACTION_UP:
|
|
if (menu->navigation.selection_ptr >= scroll_speed)
|
|
menu_navigation_set(&menu->navigation,
|
|
menu->navigation.selection_ptr - scroll_speed, true);
|
|
else
|
|
{
|
|
if (g_settings.menu.navigation.wraparound.vertical_enable)
|
|
menu_navigation_set(&menu->navigation,
|
|
menu_list_get_size(menu->menu_list) - 1, true);
|
|
else
|
|
menu_navigation_set(&menu->navigation, 0, true);
|
|
}
|
|
break;
|
|
case MENU_ACTION_DOWN:
|
|
if (menu->navigation.selection_ptr + scroll_speed < (menu_list_get_size(menu->menu_list)))
|
|
menu_navigation_set(&menu->navigation,
|
|
menu->navigation.selection_ptr + scroll_speed, true);
|
|
else
|
|
{
|
|
if (g_settings.menu.navigation.wraparound.vertical_enable)
|
|
menu_navigation_clear(&menu->navigation, false);
|
|
else
|
|
menu_navigation_set(&menu->navigation,
|
|
menu_list_get_size(menu->menu_list) - 1, true);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void menu_entries_cbs_init_bind_up_or_down(menu_file_list_cbs_t *cbs,
|
|
const char *path, const char *label, unsigned type, size_t idx,
|
|
const char *elem0, const char *elem1)
|
|
{
|
|
if (!cbs)
|
|
return;
|
|
|
|
cbs->action_up_or_down = action_bind_up_or_down_generic;
|
|
}
|