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annotate src/joystick/win32/SDL_dxjoystick_c.h @ 3538:a1896642a47e

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X11 driver compiles again, lines are not yet implemented
author Sam Lantinga <slouken@libsdl.org>
date Thu, 10 Dec 2009 09:27:23 +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 #include "SDL_config.h"
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23
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24 #ifndef SDL_JOYSTICK_DINPUT_H
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25
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26 /* DirectInput joystick driver; written by Glenn Maynard, based on Andrei de
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27 * A. Formiga's WINMM driver.
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28 *
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29 * Hats and sliders are completely untested; the app I'm writing this for mostly
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30 * doesn't use them and I don't own any joysticks with them.
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31 *
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32 * We don't bother to use event notification here. It doesn't seem to work
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33 * with polled devices, and it's fine to call IDirectInputDevice2_GetDeviceData and
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34 * let it return 0 events. */
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35
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36 #define WIN32_LEAN_AND_MEAN
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37 #include <windows.h>
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38
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39 #define DIRECTINPUT_VERSION 0x0700 /* Need version 7 for force feedback. */
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40 #include <dinput.h>
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41
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42
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43 #define MAX_INPUTS 256 /* each joystick can have up to 256 inputs */
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45
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46 /* local types */
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47 typedef enum Type
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48 { BUTTON, AXIS, HAT } Type;
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49
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50 typedef struct input_t
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51 {
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52 /* DirectInput offset for this input type: */
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53 DWORD ofs;
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54
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55 /* Button, axis or hat: */
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56 Type type;
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57
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58 /* SDL input offset: */
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59 Uint8 num;
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60 } input_t;
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61
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62 /* The private structure used to keep track of a joystick */
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63 struct joystick_hwdata
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64 {
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65 LPDIRECTINPUTDEVICE2 InputDevice;
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66 DIDEVCAPS Capabilities;
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67 int buffered;
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68
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69 input_t Inputs[MAX_INPUTS];
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70 int NumInputs;
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71 };
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72
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73 #endif /* SDL_JOYSTICK_DINPUT_H */