ReactOS 0.4.15-dev-8131-g4988de4
joystick.c
Go to the documentation of this file.
1/* -*- tab-width: 8; c-basic-offset: 4 -*- */
2/*
3 * joystick functions
4 *
5 * Copyright 1997 Andreas Mohr
6 * 2000 Wolfgang Schwotzer
7 * Eric Pouech
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24#include "winemm.h"
25
26#ifdef HAVE_UNISTD_H
27# include <unistd.h>
28#endif
29
30#include <stdlib.h>
31
32#ifdef HAVE_SYS_IOCTL_H
33#include <sys/ioctl.h>
34#endif
35
37
38#define MAXJOYSTICK (JOYSTICKID2 + 30)
39#define JOY_PERIOD_MIN (10) /* min Capture time period */
40#define JOY_PERIOD_MAX (1000) /* max Capture time period */
41
42typedef struct tagWINE_JOYSTICK {
48 HDRVR hDriver;
50
52
53/**************************************************************************
54 * JOY_LoadDriver [internal]
55 */
56static BOOL JOY_LoadDriver(DWORD dwJoyID)
57{
58 static BOOL winejoystick_missing = FALSE;
59
60 if (dwJoyID >= MAXJOYSTICK || winejoystick_missing)
61 return FALSE;
62 if (JOY_Sticks[dwJoyID].hDriver)
63 return TRUE;
64
65 JOY_Sticks[dwJoyID].hDriver = OpenDriverA("winejoystick.drv", 0, dwJoyID);
66
67 if (!JOY_Sticks[dwJoyID].hDriver)
68 {
69 WARN("OpenDriverA(\"winejoystick.drv\") failed\n");
70
71 /* The default driver is missing, don't attempt to load it again */
72 winejoystick_missing = TRUE;
73 }
74
75 return (JOY_Sticks[dwJoyID].hDriver != 0);
76}
77
78/**************************************************************************
79 * JOY_Timer [internal]
80 */
81static void CALLBACK JOY_Timer(HWND hWnd, UINT wMsg, UINT_PTR wTimer, DWORD dwTime)
82{
83 int i;
84 WINE_JOYSTICK* joy;
85 JOYINFO ji;
86 LONG pos;
87 unsigned buttonChange;
88
89 for (i = 0; i < MAXJOYSTICK; i++) {
90 joy = &JOY_Sticks[i];
91
92 if (joy->hCapture != hWnd) continue;
93
94 joyGetPos(i, &ji);
95 pos = MAKELONG(ji.wXpos, ji.wYpos);
96
97 if (!joy->bChanged ||
98 abs(joy->ji.wXpos - ji.wXpos) > joy->threshold ||
99 abs(joy->ji.wYpos - ji.wYpos) > joy->threshold) {
101 joy->ji.wXpos = ji.wXpos;
102 joy->ji.wYpos = ji.wYpos;
103 }
104 if (!joy->bChanged ||
105 abs(joy->ji.wZpos - ji.wZpos) > joy->threshold) {
107 joy->ji.wZpos = ji.wZpos;
108 }
109 if ((buttonChange = joy->ji.wButtons ^ ji.wButtons) != 0) {
110 if (ji.wButtons & buttonChange)
112 (buttonChange << 8) | (ji.wButtons & buttonChange), pos);
113 if (joy->ji.wButtons & buttonChange)
115 (buttonChange << 8) | (joy->ji.wButtons & buttonChange), pos);
116 joy->ji.wButtons = ji.wButtons;
117 }
118 }
119}
120
121/**************************************************************************
122 * joyConfigChanged [WINMM.@]
123 */
125{
126 FIXME("(%x) - stub\n", flags);
127
128 if (flags)
129 return JOYERR_PARMS;
130
131 return JOYERR_NOERROR;
132}
133
134/**************************************************************************
135 * joyGetNumDevs [WINMM.@]
136 */
138{
139 UINT ret = 0;
140 int i;
141
142 for (i = 0; i < MAXJOYSTICK; i++) {
143 if (JOY_LoadDriver(i)) {
145 }
146 }
147 return ret;
148}
149
150/**************************************************************************
151 * joyGetDevCapsW [WINMM.@]
152 */
154{
155 if (wID >= MAXJOYSTICK) return JOYERR_PARMS;
156 if (!JOY_LoadDriver(wID)) return MMSYSERR_NODRIVER;
157
158 lpCaps->wPeriodMin = JOY_PERIOD_MIN; /* FIXME */
159 lpCaps->wPeriodMax = JOY_PERIOD_MAX; /* FIXME (same as MS Joystick Driver) */
160
161 return SendDriverMessage(JOY_Sticks[wID].hDriver, JDD_GETDEVCAPS, (LPARAM)lpCaps, wSize);
162}
163
164/**************************************************************************
165 * joyGetDevCapsA [WINMM.@]
166 */
168{
169 JOYCAPSW jcw;
171
172 if (lpCaps == NULL) return MMSYSERR_INVALPARAM;
173
174 ret = joyGetDevCapsW(wID, &jcw, sizeof(jcw));
175
176 if (ret == JOYERR_NOERROR)
177 {
178 lpCaps->wMid = jcw.wMid;
179 lpCaps->wPid = jcw.wPid;
180 WideCharToMultiByte( CP_ACP, 0, jcw.szPname, -1, lpCaps->szPname,
181 sizeof(lpCaps->szPname), NULL, NULL );
182 lpCaps->wXmin = jcw.wXmin;
183 lpCaps->wXmax = jcw.wXmax;
184 lpCaps->wYmin = jcw.wYmin;
185 lpCaps->wYmax = jcw.wYmax;
186 lpCaps->wZmin = jcw.wZmin;
187 lpCaps->wZmax = jcw.wZmax;
188 lpCaps->wNumButtons = jcw.wNumButtons;
189 lpCaps->wPeriodMin = jcw.wPeriodMin;
190 lpCaps->wPeriodMax = jcw.wPeriodMax;
191
192 if (wSize >= sizeof(JOYCAPSA)) { /* Win95 extensions ? */
193 lpCaps->wRmin = jcw.wRmin;
194 lpCaps->wRmax = jcw.wRmax;
195 lpCaps->wUmin = jcw.wUmin;
196 lpCaps->wUmax = jcw.wUmax;
197 lpCaps->wVmin = jcw.wVmin;
198 lpCaps->wVmax = jcw.wVmax;
199 lpCaps->wCaps = jcw.wCaps;
200 lpCaps->wMaxAxes = jcw.wMaxAxes;
201 lpCaps->wNumAxes = jcw.wNumAxes;
202 lpCaps->wMaxButtons = jcw.wMaxButtons;
203 WideCharToMultiByte( CP_ACP, 0, jcw.szRegKey, -1, lpCaps->szRegKey,
204 sizeof(lpCaps->szRegKey), NULL, NULL );
205 WideCharToMultiByte( CP_ACP, 0, jcw.szOEMVxD, -1, lpCaps->szOEMVxD,
206 sizeof(lpCaps->szOEMVxD), NULL, NULL );
207 }
208 }
209
210 return ret;
211}
212
213/**************************************************************************
214 * joyGetPosEx [WINMM.@]
215 */
217{
218 TRACE("(%d, %p);\n", wID, lpInfo);
219
220 if (wID >= MAXJOYSTICK) return JOYERR_PARMS;
221 if (!JOY_LoadDriver(wID)) return MMSYSERR_NODRIVER;
222
223 lpInfo->dwXpos = 0;
224 lpInfo->dwYpos = 0;
225 lpInfo->dwZpos = 0;
226 lpInfo->dwRpos = 0;
227 lpInfo->dwUpos = 0;
228 lpInfo->dwVpos = 0;
229 lpInfo->dwButtons = 0;
230 lpInfo->dwButtonNumber = 0;
231 lpInfo->dwPOV = 0;
232 lpInfo->dwReserved1 = 0;
233 lpInfo->dwReserved2 = 0;
234
235 return SendDriverMessage(JOY_Sticks[wID].hDriver, JDD_GETPOSEX, (LPARAM)lpInfo, 0);
236}
237
238/**************************************************************************
239 * joyGetPos [WINMM.@]
240 */
242{
243 TRACE("(%d, %p);\n", wID, lpInfo);
244
245 if (wID >= MAXJOYSTICK) return JOYERR_PARMS;
246 if (!JOY_LoadDriver(wID)) return MMSYSERR_NODRIVER;
247
248 lpInfo->wXpos = 0;
249 lpInfo->wYpos = 0;
250 lpInfo->wZpos = 0;
251 lpInfo->wButtons = 0;
252
253 return SendDriverMessage(JOY_Sticks[wID].hDriver, JDD_GETPOS, (LPARAM)lpInfo, 0);
254}
255
256/**************************************************************************
257 * joyGetThreshold [WINMM.@]
258 */
260{
261 TRACE("(%04X, %p);\n", wID, lpThreshold);
262
263 if (wID >= MAXJOYSTICK) return JOYERR_PARMS;
264
265 *lpThreshold = JOY_Sticks[wID].threshold;
266 return JOYERR_NOERROR;
267}
268
269/**************************************************************************
270 * joyReleaseCapture [WINMM.@]
271 */
273{
274 TRACE("(%04X);\n", wID);
275
276 if (wID >= MAXJOYSTICK) return JOYERR_PARMS;
277 if (!JOY_LoadDriver(wID)) return MMSYSERR_NODRIVER;
278 if (!JOY_Sticks[wID].hCapture) return JOYERR_NOCANDO;
279
280 KillTimer(JOY_Sticks[wID].hCapture, JOY_Sticks[wID].wTimer);
281 JOY_Sticks[wID].hCapture = 0;
282 JOY_Sticks[wID].wTimer = 0;
283
284 return JOYERR_NOERROR;
285}
286
287/**************************************************************************
288 * joySetCapture [WINMM.@]
289 */
291{
292 TRACE("(%p, %04X, %d, %d);\n", hWnd, wID, wPeriod, bChanged);
293
294 if (wID >= MAXJOYSTICK || hWnd == 0) return JOYERR_PARMS;
295 if (wPeriod<JOY_PERIOD_MIN || wPeriod>JOY_PERIOD_MAX) return JOYERR_PARMS;
296 if (!JOY_LoadDriver(wID)) return MMSYSERR_NODRIVER;
297
298 if (JOY_Sticks[wID].hCapture || !IsWindow(hWnd))
299 return JOYERR_NOCANDO; /* FIXME: what should be returned ? */
300
301 if (joyGetPos(wID, &JOY_Sticks[wID].ji) != JOYERR_NOERROR)
302 return JOYERR_UNPLUGGED;
303
304 if ((JOY_Sticks[wID].wTimer = SetTimer(hWnd, 0, wPeriod, JOY_Timer)) == 0)
305 return JOYERR_NOCANDO;
306
307 JOY_Sticks[wID].hCapture = hWnd;
308 JOY_Sticks[wID].bChanged = bChanged;
309
310 return JOYERR_NOERROR;
311}
312
313/**************************************************************************
314 * joySetThreshold [WINMM.@]
315 */
317{
318 TRACE("(%04X, %d);\n", wID, wThreshold);
319
320 if (wID >= MAXJOYSTICK) return MMSYSERR_INVALPARAM;
321
322 JOY_Sticks[wID].threshold = wThreshold;
323
324 return JOYERR_NOERROR;
325}
#define DECLSPEC_HOTPATCH
Definition: _mingw.h:243
HWND hWnd
Definition: settings.c:17
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
#define FIXME(fmt,...)
Definition: debug.h:114
#define WARN(fmt,...)
Definition: debug.h:115
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define CP_ACP
Definition: compat.h:109
#define CALLBACK
Definition: compat.h:35
#define WideCharToMultiByte
Definition: compat.h:111
#define JDD_GETNUMDEVS
Definition: mmddk.h:331
#define JDD_GETDEVCAPS
Definition: mmddk.h:332
#define JDD_GETPOS
Definition: mmddk.h:333
#define JDD_GETPOSEX
Definition: mmddk.h:336
HDRVR WINAPI OpenDriverA(LPCSTR lpDriverName, LPCSTR lpSectionName, LPARAM lParam)
Definition: driver.c:365
LRESULT WINAPI SendDriverMessage(HDRVR hDriver, UINT msg, LPARAM lParam1, LPARAM lParam2)
Definition: driver.c:131
MMRESULT WINAPI joyGetThreshold(UINT wID, LPUINT lpThreshold)
Definition: joystick.c:259
MMRESULT WINAPI DECLSPEC_HOTPATCH joyGetPosEx(UINT wID, LPJOYINFOEX lpInfo)
Definition: joystick.c:216
MMRESULT WINAPI joyGetPos(UINT wID, LPJOYINFO lpInfo)
Definition: joystick.c:241
MMRESULT WINAPI joyConfigChanged(DWORD flags)
Definition: joystick.c:124
static void CALLBACK JOY_Timer(HWND hWnd, UINT wMsg, UINT_PTR wTimer, DWORD dwTime)
Definition: joystick.c:81
MMRESULT WINAPI DECLSPEC_HOTPATCH joyGetDevCapsA(UINT_PTR wID, LPJOYCAPSA lpCaps, UINT wSize)
Definition: joystick.c:167
MMRESULT WINAPI joySetCapture(HWND hWnd, UINT wID, UINT wPeriod, BOOL bChanged)
Definition: joystick.c:290
struct tagWINE_JOYSTICK WINE_JOYSTICK
UINT WINAPI DECLSPEC_HOTPATCH joyGetNumDevs(void)
Definition: joystick.c:137
#define MAXJOYSTICK
Definition: joystick.c:38
MMRESULT WINAPI joySetThreshold(UINT wID, UINT wThreshold)
Definition: joystick.c:316
MMRESULT WINAPI DECLSPEC_HOTPATCH joyGetDevCapsW(UINT_PTR wID, LPJOYCAPSW lpCaps, UINT wSize)
Definition: joystick.c:153
MMRESULT WINAPI joyReleaseCapture(UINT wID)
Definition: joystick.c:272
#define JOY_PERIOD_MIN
Definition: joystick.c:39
static BOOL JOY_LoadDriver(DWORD dwJoyID)
Definition: joystick.c:56
#define JOY_PERIOD_MAX
Definition: joystick.c:40
static WINE_JOYSTICK JOY_Sticks[MAXJOYSTICK]
Definition: joystick.c:51
#define abs(i)
Definition: fconv.c:206
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
GLbitfield flags
Definition: glext.h:7161
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
UINT MMRESULT
Definition: mmsystem.h:962
#define MM_JOY1BUTTONUP
Definition: mmsystem.h:53
#define MMSYSERR_NODRIVER
Definition: mmsystem.h:102
#define JOYERR_NOCANDO
Definition: mmsystem.h:431
#define MM_JOY1ZMOVE
Definition: mmsystem.h:49
#define JOYERR_UNPLUGGED
Definition: mmsystem.h:432
#define MMSYSERR_INVALPARAM
Definition: mmsystem.h:107
#define JOYERR_NOERROR
Definition: mmsystem.h:429
#define MM_JOY1MOVE
Definition: mmsystem.h:47
#define MM_JOY1BUTTONDOWN
Definition: mmsystem.h:51
#define JOYERR_PARMS
Definition: mmsystem.h:430
unsigned __int3264 UINT_PTR
Definition: mstsclib_h.h:274
unsigned int UINT
Definition: ndis.h:50
long LONG
Definition: pedump.c:60
#define TRACE(s)
Definition: solgame.cpp:4
DWORD dwTime
Definition: solitaire.cpp:27
UINT wXpos
Definition: mmsystem.h:1453
UINT wYpos
Definition: mmsystem.h:1454
UINT wButtons
Definition: mmsystem.h:1456
UINT wZpos
Definition: mmsystem.h:1455
DWORD dwRpos
Definition: mmsystem.h:1465
DWORD dwYpos
Definition: mmsystem.h:1463
DWORD dwZpos
Definition: mmsystem.h:1464
DWORD dwVpos
Definition: mmsystem.h:1467
DWORD dwReserved1
Definition: mmsystem.h:1471
DWORD dwXpos
Definition: mmsystem.h:1462
DWORD dwButtonNumber
Definition: mmsystem.h:1469
DWORD dwReserved2
Definition: mmsystem.h:1472
DWORD dwButtons
Definition: mmsystem.h:1468
DWORD dwUpos
Definition: mmsystem.h:1466
UINT wCaps
Definition: mmsystem.h:1417
UINT wNumAxes
Definition: mmsystem.h:1419
CHAR szPname[MAXPNAMELEN]
Definition: mmsystem.h:1401
CHAR szRegKey[MAXPNAMELEN]
Definition: mmsystem.h:1421
CHAR szOEMVxD[MAX_JOYSTICKOEMVXDNAME]
Definition: mmsystem.h:1422
UINT wRmax
Definition: mmsystem.h:1412
UINT wZmax
Definition: mmsystem.h:1407
UINT wUmin
Definition: mmsystem.h:1413
UINT wNumButtons
Definition: mmsystem.h:1408
UINT wXmin
Definition: mmsystem.h:1402
UINT wUmax
Definition: mmsystem.h:1414
UINT wPeriodMin
Definition: mmsystem.h:1409
UINT wYmin
Definition: mmsystem.h:1404
UINT wRmin
Definition: mmsystem.h:1411
UINT wYmax
Definition: mmsystem.h:1405
UINT wMaxAxes
Definition: mmsystem.h:1418
UINT wPeriodMax
Definition: mmsystem.h:1410
UINT wVmin
Definition: mmsystem.h:1415
UINT wXmax
Definition: mmsystem.h:1403
UINT wVmax
Definition: mmsystem.h:1416
UINT wMaxButtons
Definition: mmsystem.h:1420
UINT wZmin
Definition: mmsystem.h:1406
UINT wRmax
Definition: mmsystem.h:1439
UINT wYmax
Definition: mmsystem.h:1432
UINT wZmax
Definition: mmsystem.h:1434
UINT wUmax
Definition: mmsystem.h:1441
UINT wRmin
Definition: mmsystem.h:1438
UINT wCaps
Definition: mmsystem.h:1444
UINT wMaxAxes
Definition: mmsystem.h:1445
UINT wUmin
Definition: mmsystem.h:1440
WCHAR szOEMVxD[MAX_JOYSTICKOEMVXDNAME]
Definition: mmsystem.h:1449
WCHAR szPname[MAXPNAMELEN]
Definition: mmsystem.h:1428
UINT wMaxButtons
Definition: mmsystem.h:1447
UINT wYmin
Definition: mmsystem.h:1431
UINT wVmin
Definition: mmsystem.h:1442
UINT wZmin
Definition: mmsystem.h:1433
UINT wPeriodMin
Definition: mmsystem.h:1436
UINT wNumAxes
Definition: mmsystem.h:1446
UINT wXmax
Definition: mmsystem.h:1430
UINT wXmin
Definition: mmsystem.h:1429
WCHAR szRegKey[MAXPNAMELEN]
Definition: mmsystem.h:1448
UINT wVmax
Definition: mmsystem.h:1443
UINT wPeriodMax
Definition: mmsystem.h:1437
UINT wNumButtons
Definition: mmsystem.h:1435
DWORD threshold
Definition: joystick.c:46
JOYINFO ji
Definition: joystick.c:43
#define MAKELONG(a, b)
Definition: typedefs.h:249
uint32_t * LPUINT
Definition: typedefs.h:59
int ret
_In_ LPWSTR _In_ ULONG _In_ ULONG _In_ ULONG _Out_ DEVINFO _In_ HDEV _In_ LPWSTR _In_ HANDLE hDriver
Definition: winddi.h:3557
LONG_PTR LPARAM
Definition: windef.h:208
#define WINAPI
Definition: msvc.h:6
BOOL WINAPI IsWindow(_In_opt_ HWND)
LRESULT WINAPI SendMessageA(_In_ HWND, _In_ UINT, _In_ WPARAM, _In_ LPARAM)
UINT_PTR WINAPI SetTimer(_In_opt_ HWND, _In_ UINT_PTR, _In_ UINT, _In_opt_ TIMERPROC)
BOOL WINAPI KillTimer(_In_opt_ HWND, _In_ UINT_PTR)