+++ /dev/null
-/*
- SDL - Simple DirectMedia Layer
- Copyright (C) 1997-2009 Sam Lantinga
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
- Sam Lantinga
- slouken@libsdl.org
-*/
-
-/** @file SDL_joystick.h
- * Include file for SDL joystick event handling
- */
-
-#ifndef _SDL_joystick_h
-#define _SDL_joystick_h
-
-#include "SDL_stdinc.h"
-#include "SDL_error.h"
-
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** @file SDL_joystick.h
- * @note In order to use these functions, SDL_Init() must have been called
- * with the SDL_INIT_JOYSTICK flag. This causes SDL to scan the system
- * for joysticks, and load appropriate drivers.
- */
-
-/** The joystick structure used to identify an SDL joystick */
-struct _SDL_Joystick;
-typedef struct _SDL_Joystick SDL_Joystick;
-
-/* Function prototypes */
-/**
- * Count the number of joysticks attached to the system
- */
-extern DECLSPEC int SDLCALL SDL_NumJoysticks(void);
-
-/**
- * Get the implementation dependent name of a joystick.
- *
- * This can be called before any joysticks are opened.
- * If no name can be found, this function returns NULL.
- */
-extern DECLSPEC const char * SDLCALL SDL_JoystickName(int device_index);
-
-/**
- * Open a joystick for use.
- *
- * @param[in] device_index
- * The index passed as an argument refers to
- * the N'th joystick on the system. This index is the value which will
- * identify this joystick in future joystick events.
- *
- * @return This function returns a joystick identifier, or NULL if an error occurred.
- */
-extern DECLSPEC SDL_Joystick * SDLCALL SDL_JoystickOpen(int device_index);
-
-/**
- * Returns 1 if the joystick has been opened, or 0 if it has not.
- */
-extern DECLSPEC int SDLCALL SDL_JoystickOpened(int device_index);
-
-/**
- * Get the device index of an opened joystick.
- */
-extern DECLSPEC int SDLCALL SDL_JoystickIndex(SDL_Joystick *joystick);
-
-/**
- * Get the number of general axis controls on a joystick
- */
-extern DECLSPEC int SDLCALL SDL_JoystickNumAxes(SDL_Joystick *joystick);
-
-/**
- * Get the number of trackballs on a joystick
- *
- * Joystick trackballs have only relative motion events associated
- * with them and their state cannot be polled.
- */
-extern DECLSPEC int SDLCALL SDL_JoystickNumBalls(SDL_Joystick *joystick);
-
-/**
- * Get the number of POV hats on a joystick
- */
-extern DECLSPEC int SDLCALL SDL_JoystickNumHats(SDL_Joystick *joystick);
-
-/**
- * Get the number of buttons on a joystick
- */
-extern DECLSPEC int SDLCALL SDL_JoystickNumButtons(SDL_Joystick *joystick);
-
-/**
- * Update the current state of the open joysticks.
- *
- * This is called automatically by the event loop if any joystick
- * events are enabled.
- */
-extern DECLSPEC void SDLCALL SDL_JoystickUpdate(void);
-
-/**
- * Enable/disable joystick event polling.
- *
- * If joystick events are disabled, you must call SDL_JoystickUpdate()
- * yourself and check the state of the joystick when you want joystick
- * information.
- *
- * @param[in] state The state can be one of SDL_QUERY, SDL_ENABLE or SDL_IGNORE.
- */
-extern DECLSPEC int SDLCALL SDL_JoystickEventState(int state);
-
-/**
- * Get the current state of an axis control on a joystick
- *
- * @param[in] axis The axis indices start at index 0.
- *
- * @return The state is a value ranging from -32768 to 32767.
- */
-extern DECLSPEC Sint16 SDLCALL SDL_JoystickGetAxis(SDL_Joystick *joystick, int axis);
-
-/**
- * @name Hat Positions
- * The return value of SDL_JoystickGetHat() is one of the following positions:
- */
-/*@{*/
-#define SDL_HAT_CENTERED 0x00
-#define SDL_HAT_UP 0x01
-#define SDL_HAT_RIGHT 0x02
-#define SDL_HAT_DOWN 0x04
-#define SDL_HAT_LEFT 0x08
-#define SDL_HAT_RIGHTUP (SDL_HAT_RIGHT|SDL_HAT_UP)
-#define SDL_HAT_RIGHTDOWN (SDL_HAT_RIGHT|SDL_HAT_DOWN)
-#define SDL_HAT_LEFTUP (SDL_HAT_LEFT|SDL_HAT_UP)
-#define SDL_HAT_LEFTDOWN (SDL_HAT_LEFT|SDL_HAT_DOWN)
-/*@}*/
-
-/**
- * Get the current state of a POV hat on a joystick
- *
- * @param[in] hat The hat indices start at index 0.
- */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetHat(SDL_Joystick *joystick, int hat);
-
-/**
- * Get the ball axis change since the last poll
- *
- * @param[in] ball The ball indices start at index 0.
- *
- * @return This returns 0, or -1 if you passed it invalid parameters.
- */
-extern DECLSPEC int SDLCALL SDL_JoystickGetBall(SDL_Joystick *joystick, int ball, int *dx, int *dy);
-
-/**
- * Get the current state of a button on a joystick
- *
- * @param[in] button The button indices start at index 0.
- */
-extern DECLSPEC Uint8 SDLCALL SDL_JoystickGetButton(SDL_Joystick *joystick, int button);
-
-/**
- * Close a joystick previously opened with SDL_JoystickOpen()
- */
-extern DECLSPEC void SDLCALL SDL_JoystickClose(SDL_Joystick *joystick);
-
-
-/* Ends C function definitions when using C++ */
-#ifdef __cplusplus
-}
-#endif
-#include "close_code.h"
-
-#endif /* _SDL_joystick_h */
projects / xonotic / xonotic.git / blobdiff