mirror of
https://github.com/libretro/RetroArch.git
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50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../menu.h"
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#include "../menu_navigation.h"
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#include "../menu_entries.h"
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static int action_bind_down_generic(unsigned type, const char *label)
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{
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unsigned scroll_speed = 0;
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menu_handle_t *menu = menu_driver_get_ptr();
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menu_navigation_t *nav = menu_navigation_get_ptr();
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if (!menu || !nav)
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return -1;
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scroll_speed = (max(nav->scroll.acceleration, 2) - 2) / 4 + 1;
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if (menu_list_get_size(menu->menu_list) <= 0)
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return 0;
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menu_navigation_increment(nav, scroll_speed);
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return 0;
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}
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int menu_entries_cbs_init_bind_down(menu_file_list_cbs_t *cbs,
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const char *path, const char *label, unsigned type, size_t idx,
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const char *elem0, const char *elem1,
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uint32_t label_hash, uint32_t menu_label_hash)
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{
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if (!cbs)
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return -1;
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cbs->action_down = action_bind_down_generic;
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return -1;
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}
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