mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-23 11:18:25 +00:00
107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
|
|
* 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/>.
|
|
*/
|
|
|
|
#ifndef INPUT_KEYBOARD_H__
|
|
#define INPUT_KEYBOARD_H__
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <boolean.h>
|
|
#include <retro_common_api.h>
|
|
#include <libretro.h>
|
|
|
|
RETRO_BEGIN_DECLS
|
|
|
|
enum rarch_input_keyboard_ctl_state
|
|
{
|
|
RARCH_INPUT_KEYBOARD_CTL_NONE = 0,
|
|
RARCH_INPUT_KEYBOARD_CTL_DESTROY,
|
|
RARCH_INPUT_KEYBOARD_CTL_SET_LINEFEED_ENABLED,
|
|
RARCH_INPUT_KEYBOARD_CTL_UNSET_LINEFEED_ENABLED,
|
|
RARCH_INPUT_KEYBOARD_CTL_IS_LINEFEED_ENABLED,
|
|
|
|
RARCH_INPUT_KEYBOARD_CTL_LINE_FREE,
|
|
|
|
/*
|
|
* Waits for keys to be pressed (used for binding
|
|
* keys in the menu).
|
|
* Callback returns false when all polling is done.
|
|
**/
|
|
RARCH_INPUT_KEYBOARD_CTL_START_WAIT_KEYS,
|
|
|
|
/* Cancels keyboard wait for keys function callback. */
|
|
RARCH_INPUT_KEYBOARD_CTL_CANCEL_WAIT_KEYS
|
|
};
|
|
|
|
/* Keyboard line reader. Handles textual input in a direct fashion. */
|
|
typedef struct input_keyboard_line input_keyboard_line_t;
|
|
|
|
/** Line complete callback.
|
|
* Calls back after return is pressed with the completed line.
|
|
* Line can be NULL.
|
|
**/
|
|
typedef void (*input_keyboard_line_complete_t)(void *userdata,
|
|
const char *line);
|
|
|
|
typedef bool (*input_keyboard_press_t)(void *userdata, unsigned code);
|
|
|
|
typedef struct input_keyboard_ctx_wait
|
|
{
|
|
void *userdata;
|
|
input_keyboard_press_t cb;
|
|
} input_keyboard_ctx_wait_t;
|
|
|
|
/**
|
|
* input_keyboard_event:
|
|
* @down : Keycode was pressed down?
|
|
* @code : Keycode.
|
|
* @character : Character inputted.
|
|
* @mod : TODO/FIXME: ???
|
|
*
|
|
* Keyboard event utils. Called by drivers when keyboard events are fired.
|
|
* This interfaces with the global driver struct and libretro callbacks.
|
|
**/
|
|
void input_keyboard_event(bool down, unsigned code, uint32_t character,
|
|
uint16_t mod, unsigned device);
|
|
|
|
bool input_keyboard_line_append(const char *word);
|
|
|
|
/**
|
|
* input_keyboard_start_line:
|
|
* @userdata : Userdata.
|
|
* @cb : Line complete callback function.
|
|
*
|
|
* Sets function pointer for keyboard line handle.
|
|
*
|
|
* The underlying buffer can be reallocated at any time
|
|
* (or be NULL), but the pointer to it remains constant
|
|
* throughout the objects lifetime.
|
|
*
|
|
* Returns: underlying buffer of the keyboard line.
|
|
**/
|
|
const char **input_keyboard_start_line(void *userdata,
|
|
input_keyboard_line_complete_t cb);
|
|
|
|
|
|
bool input_keyboard_ctl(enum rarch_input_keyboard_ctl_state state, void *data);
|
|
|
|
bool input_keyboard_return_pressed(void);
|
|
|
|
RETRO_END_DECLS
|
|
|
|
#endif
|
|
|