annotate src/joystick/linux/SDL_sysjoystick_c.h @ 3566:07c8339c95c6

Fixed bug #905 Give the foreign window message proc more control over Windows events. This may need to be adjusted when we add the capability for the app to specify whether it wants SDL to handle input for the window or not.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 15 Dec 2009 09:20:10 +0000
parents 99210400e8b9
children f7b03b6838cb
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #if SDL_INPUT_LINUXEV
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24 #include <linux/input.h>
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25 #endif
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26
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27 /* The private structure used to keep track of a joystick */
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28 struct joystick_hwdata
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29 {
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30 int fd;
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31 char *fname; /* Used in haptic subsystem */
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32
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33 /* The current linux joystick driver maps hats to two axes */
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34 struct hwdata_hat
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35 {
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36 int axis[2];
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37 } *hats;
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38 /* The current linux joystick driver maps balls to two axes */
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39 struct hwdata_ball
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40 {
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41 int axis[2];
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42 } *balls;
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43
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44 /* Support for the Linux 2.4 unified input interface */
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45 #if SDL_INPUT_LINUXEV
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46 SDL_bool is_hid;
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47 Uint8 key_map[KEY_MAX - BTN_MISC];
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48 Uint8 abs_map[ABS_MAX];
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49 struct axis_correct
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50 {
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51 int used;
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52 int coef[3];
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53 } abs_correct[ABS_MAX];
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54 #endif
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55 };