--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/winutils/include/SDL_joystick.h Sat Jan 14 05:03:21 2012 +0100
@@ -0,0 +1,187 @@
+/*
+ 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 */