mirror of
https://github.com/libretro/RetroArch.git
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128 lines
3.9 KiB
C
128 lines
3.9 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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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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#ifndef INPUT_COMMON_H__
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#define INPUT_COMMON_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <file/config_file.h>
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#include <stdint.h>
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#include "../driver.h"
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/* Input config. */
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struct input_bind_map
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{
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bool valid;
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/* Meta binds get input as prefix, not input_playerN".
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* 0 = libretro related.
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* 1 = Common hotkey.
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* 2 = Uncommon/obscure hotkey.
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*/
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unsigned meta;
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const char *base;
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const char *desc;
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unsigned retro_key;
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};
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extern const struct input_bind_map input_config_bind_map[];
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/**
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* input_translate_coord_viewport:
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* @mouse_x : Pointer X coordinate.
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* @mouse_y : Pointer Y coordinate.
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* @res_x : Scaled X coordinate.
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* @res_y : Scaled Y coordinate.
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* @res_screen_x : Scaled screen X coordinate.
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* @res_screen_y : Scaled screen Y coordinate.
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*
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* Translates pointer [X,Y] coordinates into scaled screen
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* coordinates based on viewport info.
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*
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* Returns: true (1) if successful, false if video driver doesn't support
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* viewport info.
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**/
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bool input_translate_coord_viewport(int mouse_x, int mouse_y,
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int16_t *res_x, int16_t *res_y, int16_t *res_screen_x,
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int16_t *res_screen_y);
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/* auto_bind can be NULL. */
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void input_get_bind_string(char *buf, const struct retro_keybind *bind,
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const struct retro_keybind *auto_bind, size_t size);
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/**
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* input_translate_str_to_rk:
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* @str : String to translate to key ID.
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*
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* Translates tring representation to key identifier.
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*
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* Returns: key identifier.
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**/
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enum retro_key input_translate_str_to_rk(const char *str);
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const char *input_config_get_prefix(unsigned user, bool meta);
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/**
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* input_translate_str_to_bind_id:
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* @str : String to translate to bind ID.
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*
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* Translate string representation to bind ID.
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*
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* Returns: Bind ID value on success, otherwise RARCH_BIND_LIST_END on not found.
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**/
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unsigned input_translate_str_to_bind_id(const char *str);
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void input_config_parse_key(config_file_t *conf,
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const char *prefix, const char *btn,
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struct retro_keybind *bind);
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void input_config_parse_joy_button(config_file_t *conf, const char *prefix,
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const char *btn, struct retro_keybind *bind);
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void input_config_parse_joy_axis(config_file_t *conf, const char *prefix,
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const char *axis, struct retro_keybind *bind);
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/**
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* input_push_analog_dpad:
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* @binds : Binds to modify.
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* @mode : Which analog stick to bind D-Pad to.
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* E.g:
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* ANALOG_DPAD_LSTICK
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* ANALOG_DPAD_RSTICK
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*
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* Push analog to D-Pad mappings to binds.
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**/
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void input_push_analog_dpad(struct retro_keybind *binds, unsigned mode);
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/**
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* input_pop_analog_dpad:
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* @binds : Binds to modify.
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*
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* Restores binds temporarily overridden by input_push_analog_dpad().
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**/
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void input_pop_analog_dpad(struct retro_keybind *binds);
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#ifdef __cplusplus
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}
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#endif
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#endif
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