Mercurial > sdl-ios-xcode
annotate src/joystick/darwin/SDL_sysjoystick_c.h @ 5284:96a22141cf86 tip
Changed output directory of Universal libSDL.a for iOS to respect build configurations. Template generator was updated to reflect these changes as well.
author | Eric Wing <ewing . public |-at-| gmail . com> |
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date | Sat, 12 Feb 2011 21:52:30 -0800 |
parents | b530ef003506 |
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1 /* |
3697 | 2 SDL - Simple DirectMedia Layer |
5267 | 3 Copyright (C) 1997-2011 Sam Lantinga |
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4 |
3697 | 5 This library is free software; you can redistribute it and/or |
6 modify it under the terms of the GNU Lesser General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2.1 of the License, or (at your option) any later version. | |
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9 |
3697 | 10 This library is distributed in the hope that it will be useful, |
11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 Lesser General Public License for more details. | |
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14 |
3697 | 15 You should have received a copy of the GNU Lesser General Public |
16 License along with this library; if not, write to the Free Software | |
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
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18 |
3697 | 19 Sam Lantinga |
20 slouken@libsdl.org | |
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21 */ |
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22 #include "SDL_config.h" |
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23 |
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24 #ifndef SDL_JOYSTICK_IOKIT_H |
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25 |
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26 |
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27 #include <IOKit/hid/IOHIDLib.h> |
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28 #include <IOKit/hid/IOHIDKeys.h> |
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29 |
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30 |
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31 struct recElement |
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32 { |
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33 IOHIDElementCookie cookie; /* unique value which identifies element, will NOT change */ |
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34 long usagePage, usage; /* HID usage */ |
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35 long min; /* reported min value possible */ |
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36 long max; /* reported max value possible */ |
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37 #if 0 |
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38 /* TODO: maybe should handle the following stuff somehow? */ |
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39 |
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40 long scaledMin; /* reported scaled min value possible */ |
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41 long scaledMax; /* reported scaled max value possible */ |
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42 long size; /* size in bits of data return from element */ |
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43 Boolean relative; /* are reports relative to last report (deltas) */ |
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44 Boolean wrapping; /* does element wrap around (one value higher than max is min) */ |
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45 Boolean nonLinear; /* are the values reported non-linear relative to element movement */ |
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46 Boolean preferredState; /* does element have a preferred state (such as a button) */ |
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47 Boolean nullState; /* does element have null state */ |
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48 #endif /* 0 */ |
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49 |
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50 /* runtime variables used for auto-calibration */ |
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51 long minReport; /* min returned value */ |
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52 long maxReport; /* max returned value */ |
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53 |
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54 struct recElement *pNext; /* next element in list */ |
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55 }; |
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56 typedef struct recElement recElement; |
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57 |
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58 struct joystick_hwdata |
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59 { |
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60 io_service_t ffservice; /* Interface for force feedback, 0 = no ff */ |
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61 IOHIDDeviceInterface **interface; /* interface to device, NULL = no interface */ |
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62 |
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63 char product[256]; /* name of product */ |
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64 long usage; /* usage page from IOUSBHID Parser.h which defines general usage */ |
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65 long usagePage; /* usage within above page from IOUSBHID Parser.h which defines specific usage */ |
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66 |
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67 long axes; /* number of axis (calculated, not reported by device) */ |
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68 long buttons; /* number of buttons (calculated, not reported by device) */ |
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69 long hats; /* number of hat switches (calculated, not reported by device) */ |
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70 long elements; /* number of total elements (shouldbe total of above) (calculated, not reported by device) */ |
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71 |
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72 recElement *firstAxis; |
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73 recElement *firstButton; |
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74 recElement *firstHat; |
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75 |
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76 int removed; |
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77 int uncentered; |
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78 |
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79 struct joystick_hwdata *pNext; /* next device */ |
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80 }; |
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81 typedef struct joystick_hwdata recDevice; |
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82 |
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83 |
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84 #endif /* SDL_JOYSTICK_IOKIT_H */ |