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Final merge of Google Summer of Code 2008 work...

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Force Feedback for SDL
by Edgar Simo, mentored by Ryan C. Gordon

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403159
This commit is contained in:
Sam Lantinga 2008-08-25 09:55:03 +00:00
parent 0aca811202
commit 4fd9c25fe6
29 changed files with 6642 additions and 165 deletions
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87
src/joystick/darwin/SDL_sysjoystick_c.h Normal file
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/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2004 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
#ifndef SDL_JOYSTICK_IOKIT_H
#if MAC_OS_X_VERSION_MIN_REQUIRED == 1030
#include "10.3.9-FIX/IOHIDLib.h"
#else
#include <IOKit/hid/IOHIDLib.h>
#endif
#include <IOKit/hid/IOHIDKeys.h>
struct recElement
{
IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */
long min; /* reported min value possible */
long max; /* reported max value possible */
#if 0
/* TODO: maybe should handle the following stuff somehow? */
long scaledMin; /* reported scaled min value possible */
long scaledMax; /* reported scaled max value possible */
long size; /* size in bits of data return from element */
Boolean relative; /* are reports relative to last report (deltas) */
Boolean wrapping; /* does element wrap around (one value higher than max is min) */
Boolean nonLinear; /* are the values reported non-linear relative to element movement */
Boolean preferredState; /* does element have a preferred state (such as a button) */
Boolean nullState; /* does element have null state */
#endif /* 0 */
/* runtime variables used for auto-calibration */
long minReport; /* min returned value */
long maxReport; /* max returned value */
struct recElement *pNext; /* next element in list */
};
typedef struct recElement recElement;
struct joystick_hwdata
{
io_service_t ffservice; /* Interface for force feedback, 0 = no ff */
IOHIDDeviceInterface **interface; /* interface to device, NULL = no interface */
char product[256]; /* name of product */
long usage; /* usage page from IOUSBHID Parser.h which defines general usage */
long usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */
long axes; /* number of axis (calculated, not reported by device) */
long buttons; /* number of buttons (calculated, not reported by device) */
long hats; /* number of hat switches (calculated, not reported by device) */
long elements; /* number of total elements (shouldbe total of above) (calculated, not reported by device) */
recElement *firstAxis;
recElement *firstButton;
recElement *firstHat;
int removed;
int uncentered;
struct joystick_hwdata *pNext; /* next device */
};
typedef struct joystick_hwdata recDevice;
#endif /* SDL_JOYSTICK_IOKIT_H */