0
|
1 /*
|
|
2 SDL - Simple DirectMedia Layer
|
|
3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga
|
|
4
|
|
5 This library is free software; you can redistribute it and/or
|
|
6 modify it under the terms of the GNU Library General Public
|
|
7 License as published by the Free Software Foundation; either
|
|
8 version 2 of the License, or (at your option) any later version.
|
|
9
|
|
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 Library General Public License for more details.
|
|
14
|
|
15 You should have received a copy of the GNU Library General Public
|
|
16 License along with this library; if not, write to the Free
|
|
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
18
|
|
19 Sam Lantinga
|
|
20 slouken@devolution.com
|
|
21 */
|
|
22
|
|
23 #ifdef SAVE_RCSID
|
|
24 static char rcsid =
|
|
25 "@(#) $Id$";
|
|
26 #endif
|
|
27
|
|
28 /* CAUTION!!!! If you modify this file, check ../windib/SDL_sysevents.c */
|
|
29
|
|
30 #include "directx.h"
|
|
31
|
|
32 #include <stdio.h>
|
|
33 #include "SDL_events.h"
|
|
34 #include "SDL_video.h"
|
|
35 #include "SDL_error.h"
|
|
36 #include "SDL_syswm.h"
|
|
37 #include "SDL_sysevents.h"
|
|
38 #include "SDL_events_c.h"
|
|
39 #include "SDL_lowvideo.h"
|
|
40 #include "SDL_dx5video.h"
|
|
41
|
|
42 #ifndef WM_APP
|
|
43 #define WM_APP 0x8000
|
|
44 #endif
|
|
45
|
|
46 /* The keyboard and mouse device input */
|
|
47 #define MAX_INPUTS 16 /* Maximum of 16-1 input devices */
|
|
48 #define INPUT_QSIZE 32 /* Buffer up to 32 input messages */
|
|
49
|
|
50 static LPDIRECTINPUT dinput = NULL;
|
|
51 static LPDIRECTINPUTDEVICE2 SDL_DIdev[MAX_INPUTS];
|
|
52 static HANDLE SDL_DIevt[MAX_INPUTS];
|
|
53 static void (*SDL_DIfun[MAX_INPUTS])(const int, DIDEVICEOBJECTDATA *);
|
|
54 static int SDL_DIndev = 0;
|
|
55 static int mouse_lost;
|
|
56 static int mouse_pressed;
|
|
57
|
|
58 /* The translation table from a DirectInput scancode to an SDL keysym */
|
|
59 static SDLKey DIK_keymap[256];
|
|
60 static SDL_keysym *TranslateKey(UINT scancode, SDL_keysym *keysym, int pressed);
|
|
61
|
|
62 /* Convert a DirectInput return code to a text message */
|
|
63 static void SetDIerror(char *function, int code)
|
|
64 {
|
|
65 static char *error;
|
|
66 static char errbuf[BUFSIZ];
|
|
67
|
|
68 errbuf[0] = 0;
|
|
69 switch (code) {
|
|
70 case DIERR_GENERIC:
|
|
71 error = "Undefined error!";
|
|
72 break;
|
|
73 case DIERR_OLDDIRECTINPUTVERSION:
|
|
74 error = "Your version of DirectInput needs upgrading";
|
|
75 break;
|
|
76 case DIERR_INVALIDPARAM:
|
|
77 error = "Invalid parameters";
|
|
78 break;
|
|
79 case DIERR_OUTOFMEMORY:
|
|
80 error = "Out of memory";
|
|
81 break;
|
|
82 case DIERR_DEVICENOTREG:
|
|
83 error = "Device not registered";
|
|
84 break;
|
|
85 case DIERR_NOINTERFACE:
|
|
86 error = "Interface not supported";
|
|
87 break;
|
|
88 case DIERR_NOTINITIALIZED:
|
|
89 error = "Device not initialized";
|
|
90 break;
|
|
91 default:
|
|
92 sprintf(errbuf, "%s: Unknown DirectInput error: 0x%x",
|
|
93 function, code);
|
|
94 break;
|
|
95 }
|
|
96 if ( ! errbuf[0] ) {
|
|
97 sprintf(errbuf, "%s: %s", function, error);
|
|
98 }
|
|
99 SDL_SetError("%s", errbuf);
|
|
100 return;
|
|
101 }
|
|
102
|
|
103 /* Initialize DirectInput
|
|
104 Note: If NONEXCLUSIVE access is requested for the devices, normal
|
|
105 windows input messages will continue to be generated for that
|
|
106 input device, in addition to DirectInput messages.
|
|
107 */
|
|
108 static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *events);
|
|
109 static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *events);
|
|
110 struct {
|
|
111 char *name;
|
|
112 REFGUID guid;
|
|
113 LPCDIDATAFORMAT format;
|
|
114 DWORD win_level;
|
|
115 DWORD raw_level;
|
|
116 void (*fun)(const int numevents, DIDEVICEOBJECTDATA *events);
|
|
117 } inputs[] = {
|
|
118 { "keyboard",
|
|
119 &GUID_SysKeyboard, &c_dfDIKeyboard,
|
|
120 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE),
|
|
121 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), handle_keyboard },
|
|
122 { "mouse",
|
|
123 &GUID_SysMouse, &c_dfDIMouse,
|
|
124 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE),
|
|
125 (DISCL_FOREGROUND|DISCL_EXCLUSIVE), handle_mouse },
|
|
126 { NULL, NULL, NULL, 0, 0, NULL }
|
|
127 };
|
|
128
|
|
129 static int DX5_DInputInit(_THIS)
|
|
130 {
|
|
131 int i;
|
|
132 LPDIRECTINPUTDEVICE device;
|
|
133 HRESULT result;
|
|
134 DIPROPDWORD dipdw;
|
|
135
|
|
136 /* Create the DirectInput object */
|
|
137 result = DInputCreate(SDL_Instance, DIRECTINPUT_VERSION,
|
|
138 &dinput, NULL);
|
|
139 if ( result != DI_OK ) {
|
|
140 SetDIerror("DirectInputCreate", result);
|
|
141 return(-1);
|
|
142 }
|
|
143
|
|
144 /* Create all of our registered input devices */
|
|
145 SDL_DIndev = 0;
|
|
146 for ( i=0; inputs[i].name; ++i ) {
|
|
147 /* Create the DirectInput device */
|
|
148 result = IDirectInput_CreateDevice(dinput, inputs[i].guid,
|
|
149 &device, NULL);
|
|
150 if ( result != DI_OK ) {
|
|
151 SetDIerror("DirectInput::CreateDevice", result);
|
|
152 return(-1);
|
|
153 }
|
|
154 result = IDirectInputDevice_QueryInterface(device,
|
|
155 &IID_IDirectInputDevice2, (LPVOID *)&SDL_DIdev[i]);
|
|
156 IDirectInputDevice_Release(device);
|
|
157 if ( result != DI_OK ) {
|
|
158 SetDIerror("DirectInputDevice::QueryInterface", result);
|
|
159 return(-1);
|
|
160 }
|
|
161 result = IDirectInputDevice2_SetCooperativeLevel(SDL_DIdev[i],
|
|
162 SDL_Window, inputs[i].win_level);
|
|
163 if ( result != DI_OK ) {
|
|
164 SetDIerror("DirectInputDevice::SetCooperativeLevel",
|
|
165 result);
|
|
166 return(-1);
|
|
167 }
|
|
168 result = IDirectInputDevice2_SetDataFormat(SDL_DIdev[i],
|
|
169 inputs[i].format);
|
|
170 if ( result != DI_OK ) {
|
|
171 SetDIerror("DirectInputDevice::SetDataFormat", result);
|
|
172 return(-1);
|
|
173 }
|
|
174
|
|
175 /* Set buffered input -- we aren't polling */
|
|
176 memset(&dipdw, 0, sizeof(dipdw));
|
|
177 dipdw.diph.dwSize = sizeof(dipdw);
|
|
178 dipdw.diph.dwHeaderSize = sizeof(dipdw.diph);
|
|
179 dipdw.diph.dwObj = 0;
|
|
180 dipdw.diph.dwHow = DIPH_DEVICE;
|
|
181 dipdw.dwData = INPUT_QSIZE;
|
|
182 result = IDirectInputDevice2_SetProperty(SDL_DIdev[i],
|
|
183 DIPROP_BUFFERSIZE, &dipdw.diph);
|
|
184 if ( result != DI_OK ) {
|
|
185 SetDIerror("DirectInputDevice::SetProperty", result);
|
|
186 return(-1);
|
|
187 }
|
|
188
|
|
189 /* Create an event to be signaled when input is ready */
|
|
190 SDL_DIevt[i] = CreateEvent(NULL, FALSE, FALSE, NULL);
|
|
191 if ( SDL_DIevt[i] == NULL ) {
|
|
192 SDL_SetError("Couldn't create DirectInput event");
|
|
193 return(-1);
|
|
194 }
|
|
195 result = IDirectInputDevice2_SetEventNotification(SDL_DIdev[i],
|
|
196 SDL_DIevt[i]);
|
|
197 if ( result != DI_OK ) {
|
|
198 SetDIerror("DirectInputDevice::SetEventNotification",
|
|
199 result);
|
|
200 return(-1);
|
|
201 }
|
|
202 SDL_DIfun[i] = inputs[i].fun;
|
|
203
|
|
204 /* Acquire the device for input */
|
|
205 IDirectInputDevice2_Acquire(SDL_DIdev[i]);
|
|
206
|
|
207 /* Increment the number of devices we have */
|
|
208 ++SDL_DIndev;
|
|
209 }
|
|
210 mouse_pressed = 0;
|
|
211
|
|
212 /* DirectInput is ready! */
|
|
213 return(0);
|
|
214 }
|
|
215
|
|
216 /* Change cooperative level based on whether or not we are fullscreen */
|
|
217 void DX5_DInputReset(_THIS, int fullscreen)
|
|
218 {
|
|
219 DWORD level;
|
|
220 int i;
|
|
221 HRESULT result;
|
|
222
|
|
223 for ( i=0; i<MAX_INPUTS; ++i ) {
|
|
224 if ( SDL_DIdev[i] != NULL ) {
|
|
225 if ( fullscreen ) {
|
|
226 level = inputs[i].raw_level;
|
|
227 } else {
|
|
228 level = inputs[i].win_level;
|
|
229 }
|
|
230 IDirectInputDevice2_Unacquire(SDL_DIdev[i]);
|
|
231 result = IDirectInputDevice2_SetCooperativeLevel(
|
|
232 SDL_DIdev[i], SDL_Window, level);
|
|
233 IDirectInputDevice2_Acquire(SDL_DIdev[i]);
|
|
234 if ( result != DI_OK ) {
|
|
235 SetDIerror(
|
|
236 "DirectInputDevice::SetCooperativeLevel", result);
|
|
237 }
|
|
238 }
|
|
239 }
|
|
240 mouse_lost = 1;
|
|
241 }
|
|
242
|
|
243 /* Clean up DirectInput */
|
|
244 static void DX5_DInputQuit(_THIS)
|
|
245 {
|
|
246 int i;
|
|
247
|
|
248 if ( dinput != NULL ) {
|
|
249 /* Close and release all DirectInput devices */
|
|
250 for ( i=0; i<MAX_INPUTS; ++i ) {
|
|
251 if ( SDL_DIdev[i] != NULL ) {
|
|
252 IDirectInputDevice2_Unacquire(SDL_DIdev[i]);
|
|
253 IDirectInputDevice2_SetEventNotification(
|
|
254 SDL_DIdev[i], NULL);
|
|
255 if ( SDL_DIevt[i] != NULL ) {
|
|
256 CloseHandle(SDL_DIevt[i]);
|
|
257 SDL_DIevt[i] = NULL;
|
|
258 }
|
|
259 IDirectInputDevice2_Release(SDL_DIdev[i]);
|
|
260 SDL_DIdev[i] = NULL;
|
|
261 }
|
|
262 }
|
|
263 /* Release DirectInput */
|
|
264 IDirectInput_Release(dinput);
|
|
265 dinput = NULL;
|
|
266 }
|
|
267 }
|
|
268
|
|
269 /* Flag to tell SDL whether or not we queued an event */
|
|
270 static int posted = 0;
|
|
271
|
|
272 /* Input event handler functions */
|
|
273 static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *keybuf)
|
|
274 {
|
|
275 int i;
|
|
276 SDL_keysym keysym;
|
|
277
|
|
278 /* Translate keyboard messages */
|
|
279 for ( i=0; i<numevents; ++i ) {
|
|
280 if ( keybuf[i].dwData & 0x80 ) {
|
|
281 posted = SDL_PrivateKeyboard(SDL_PRESSED,
|
|
282 TranslateKey(keybuf[i].dwOfs, &keysym, 1));
|
|
283 } else {
|
|
284 posted = SDL_PrivateKeyboard(SDL_RELEASED,
|
|
285 TranslateKey(keybuf[i].dwOfs, &keysym, 0));
|
|
286 }
|
|
287 }
|
|
288 }
|
|
289 static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *ptrbuf)
|
|
290 {
|
|
291 int i;
|
|
292 Sint16 xrel, yrel;
|
|
293 Uint8 state;
|
|
294 Uint8 button;
|
|
295
|
|
296 /* If we are in windowed mode, Windows is taking care of the mouse */
|
|
297 if ( ! (SDL_PublicSurface->flags & SDL_FULLSCREEN) ) {
|
|
298 return;
|
|
299 }
|
|
300
|
|
301 /* If the mouse was lost, regain some sense of mouse state */
|
|
302 if ( mouse_lost ) {
|
|
303 POINT mouse_pos;
|
|
304 Uint8 old_state;
|
|
305 Uint8 new_state;
|
|
306
|
|
307 /* Set ourselves up with the current cursor position */
|
|
308 GetCursorPos(&mouse_pos);
|
|
309 ScreenToClient(SDL_Window, &mouse_pos);
|
|
310 posted = SDL_PrivateMouseMotion(0, 0,
|
|
311 (Sint16)mouse_pos.x, (Sint16)mouse_pos.y);
|
|
312
|
|
313 /* Check for mouse button changes */
|
|
314 old_state = SDL_GetMouseState(NULL, NULL);
|
|
315 new_state = 0;
|
|
316 { /* Get the new DirectInput button state for the mouse */
|
|
317 DIMOUSESTATE distate;
|
|
318 HRESULT result;
|
|
319
|
|
320 result=IDirectInputDevice2_GetDeviceState(SDL_DIdev[1],
|
|
321 sizeof(distate), &distate);
|
|
322 if ( result != DI_OK ) {
|
|
323 /* Try again next time */
|
|
324 SetDIerror(
|
|
325 "IDirectInputDevice2::GetDeviceState", result);
|
|
326 return;
|
|
327 }
|
|
328 for ( i=3; i>=0; --i ) {
|
|
329 if ( (distate.rgbButtons[i]&0x80) == 0x80 ) {
|
|
330 new_state |= 0x01;
|
|
331 }
|
|
332 new_state <<= 1;
|
|
333 }
|
|
334 }
|
|
335 for ( i=0; i<8; ++i ) {
|
|
336 if ( (old_state&0x01) != (new_state&0x01) ) {
|
|
337 button = (Uint8)(i+1);
|
|
338 /* Button #2 on two button mice is button 3
|
|
339 (the middle button is button 2)
|
|
340 */
|
|
341 if ( button == 2 ) {
|
|
342 button = 3;
|
|
343 } else
|
|
344 if ( button == 3 ) {
|
|
345 button = 2;
|
|
346 }
|
|
347 if ( new_state & 0x01 ) {
|
|
348 /* Grab mouse so we get mouse-up */
|
|
349 if ( ++mouse_pressed > 0 ) {
|
|
350 SetCapture(SDL_Window);
|
|
351 }
|
|
352 state = SDL_PRESSED;
|
|
353 } else {
|
|
354 /* Release mouse after all mouse-ups */
|
|
355 if ( --mouse_pressed <= 0 ) {
|
|
356 ReleaseCapture();
|
|
357 mouse_pressed = 0;
|
|
358 }
|
|
359 state = SDL_RELEASED;
|
|
360 }
|
|
361 posted = SDL_PrivateMouseButton(state, button,
|
|
362 0, 0);
|
|
363 }
|
|
364 old_state >>= 1;
|
|
365 new_state >>= 1;
|
|
366 }
|
|
367 mouse_lost = 0;
|
|
368 return;
|
|
369 }
|
|
370
|
|
371 /* Translate mouse messages */
|
|
372 xrel = 0;
|
|
373 yrel = 0;
|
|
374 for ( i=0; i<(int)numevents; ++i ) {
|
|
375 switch (ptrbuf[i].dwOfs) {
|
|
376 case DIMOFS_X:
|
|
377 xrel += (Sint16)ptrbuf[i].dwData;
|
|
378 break;
|
|
379 case DIMOFS_Y:
|
|
380 yrel += (Sint16)ptrbuf[i].dwData;
|
|
381 break;
|
|
382 case DIMOFS_BUTTON0:
|
|
383 case DIMOFS_BUTTON1:
|
|
384 case DIMOFS_BUTTON2:
|
|
385 case DIMOFS_BUTTON3:
|
|
386 if ( xrel || yrel ) {
|
|
387 posted = SDL_PrivateMouseMotion(
|
|
388 0, 1, xrel, yrel);
|
|
389 xrel = 0;
|
|
390 yrel = 0;
|
|
391 }
|
|
392 button = (Uint8)(ptrbuf[i].dwOfs-DIMOFS_BUTTON0)+1;
|
|
393 /* Button #2 on two button mice is button 3
|
|
394 (the middle button is button 2)
|
|
395 */
|
|
396 if ( button == 2 ) {
|
|
397 button = 3;
|
|
398 } else
|
|
399 if ( button == 3 ) {
|
|
400 button = 2;
|
|
401 }
|
|
402 if ( ptrbuf[i].dwData & 0x80 ) {
|
|
403 /* Grab mouse so we get mouse-up */
|
|
404 if ( ++mouse_pressed > 0 ) {
|
|
405 SetCapture(SDL_Window);
|
|
406 }
|
|
407 state = SDL_PRESSED;
|
|
408 } else {
|
|
409 /* Release mouse after all mouse-ups */
|
|
410 if ( --mouse_pressed <= 0 ) {
|
|
411 ReleaseCapture();
|
|
412 mouse_pressed = 0;
|
|
413 }
|
|
414 state = SDL_RELEASED;
|
|
415 }
|
|
416 posted = SDL_PrivateMouseButton(state, button,
|
|
417 0, 0);
|
|
418 break;
|
|
419 }
|
|
420 }
|
|
421 if ( xrel || yrel ) {
|
|
422 posted = SDL_PrivateMouseMotion( 0, 1, xrel, yrel);
|
|
423 }
|
|
424 }
|
|
425
|
|
426 /* The main Win32 event handler */
|
|
427 LONG
|
|
428 DX5_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
429 {
|
|
430 switch (msg) {
|
|
431 case WM_ACTIVATEAPP: {
|
|
432 int i, active;
|
|
433
|
|
434 active = (wParam && (GetForegroundWindow() == hwnd));
|
|
435 if ( active ) {
|
|
436 for ( i=0; SDL_DIdev[i]; ++i ) {
|
|
437 IDirectInputDevice2_Acquire(
|
|
438 SDL_DIdev[i]);
|
|
439 }
|
|
440 } else {
|
|
441 for ( i=0; SDL_DIdev[i]; ++i ) {
|
|
442 IDirectInputDevice2_Unacquire(
|
|
443 SDL_DIdev[i]);
|
|
444 }
|
|
445 mouse_lost = 1;
|
|
446 }
|
|
447 }
|
|
448 break;
|
|
449
|
|
450 case WM_DISPLAYCHANGE: {
|
|
451 WORD BitsPerPixel;
|
|
452 WORD SizeX, SizeY;
|
|
453
|
|
454 /* Ack! The display changed size and/or depth! */
|
|
455 SizeX = LOWORD(lParam);
|
|
456 SizeY = HIWORD(lParam);
|
|
457 BitsPerPixel = wParam;
|
|
458 /* We cause this message when we go fullscreen */
|
|
459 }
|
|
460 break;
|
|
461
|
|
462 /* The keyboard is handled via DirectInput */
|
|
463 case WM_SYSKEYUP:
|
|
464 case WM_SYSKEYDOWN:
|
|
465 case WM_KEYUP:
|
|
466 case WM_KEYDOWN: {
|
|
467 /* Ignore windows keyboard messages */;
|
|
468 }
|
|
469 return(0);
|
|
470
|
|
471 /* Don't allow screen savers or monitor power downs.
|
|
472 This is because they quietly clear DirectX surfaces.
|
|
473 It would be better to allow the application to
|
|
474 decide whether or not to blow these off, but the
|
|
475 semantics of SDL_PrivateSysWMEvent() don't allow
|
|
476 the application that choice.
|
|
477 */
|
|
478 case WM_SYSCOMMAND: {
|
|
479 if ((wParam&0xFFF0)==SC_SCREENSAVE ||
|
|
480 (wParam&0xFFF0)==SC_MONITORPOWER)
|
|
481 return(0);
|
|
482 }
|
|
483 goto custom_processing;
|
|
484 break;
|
|
485
|
|
486 default: {
|
|
487 custom_processing:
|
|
488 /* Only post the event if we're watching for it */
|
|
489 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) {
|
|
490 SDL_SysWMmsg wmmsg;
|
|
491
|
|
492 SDL_VERSION(&wmmsg.version);
|
|
493 wmmsg.hwnd = hwnd;
|
|
494 wmmsg.msg = msg;
|
|
495 wmmsg.wParam = wParam;
|
|
496 wmmsg.lParam = lParam;
|
|
497 posted = SDL_PrivateSysWMEvent(&wmmsg);
|
|
498 }
|
|
499 }
|
|
500 break;
|
|
501 }
|
|
502 return(DefWindowProc(hwnd, msg, wParam, lParam));
|
|
503 }
|
|
504
|
|
505 /* This function checks the windows message queue and DirectInput and returns
|
|
506 1 if there was input, 0 if there was no input, or -1 if the application has
|
|
507 posted a quit message.
|
|
508 */
|
|
509 static int DX5_CheckInput(_THIS, int timeout)
|
|
510 {
|
|
511 MSG msg;
|
|
512 int i;
|
|
513 HRESULT result;
|
|
514 DWORD event;
|
|
515
|
|
516 /* Check the normal windows queue (highest preference) */
|
|
517 posted = 0;
|
|
518 while ( ! posted &&
|
|
519 PeekMessage(&msg, NULL, 0, (WM_APP-1), PM_NOREMOVE) ) {
|
|
520 if ( GetMessage(&msg, NULL, 0, (WM_APP-1)) > 0 ) {
|
|
521 DispatchMessage(&msg);
|
|
522 } else {
|
|
523 return(-1);
|
|
524 }
|
|
525 }
|
|
526 if ( posted ) {
|
|
527 return(1);
|
|
528 }
|
|
529
|
|
530 /* Pump the DirectInput flow */
|
|
531 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) {
|
|
532 for ( i=0; i<SDL_DIndev; ++i ) {
|
|
533 result = IDirectInputDevice2_Poll(SDL_DIdev[i]);
|
|
534 if ( (result == DIERR_INPUTLOST) ||
|
|
535 (result == DIERR_NOTACQUIRED) ) {
|
|
536 if ( strcmp(inputs[i].name, "mouse") == 0 ) {
|
|
537 mouse_lost = 1;
|
|
538 }
|
|
539 IDirectInputDevice2_Acquire(SDL_DIdev[i]);
|
|
540 IDirectInputDevice2_Poll(SDL_DIdev[i]);
|
|
541 }
|
|
542 }
|
|
543 }
|
|
544
|
|
545 /* Wait for messages and input events */
|
|
546 event = MsgWaitForMultipleObjects(SDL_DIndev, SDL_DIevt, FALSE,
|
|
547 timeout, QS_ALLEVENTS);
|
|
548 if ((event >= WAIT_OBJECT_0) && (event < (WAIT_OBJECT_0+SDL_DIndev))) {
|
|
549 DWORD numevents;
|
|
550 DIDEVICEOBJECTDATA evtbuf[INPUT_QSIZE];
|
|
551
|
|
552 event -= WAIT_OBJECT_0;
|
|
553 numevents = INPUT_QSIZE;
|
|
554 result = IDirectInputDevice2_GetDeviceData(
|
|
555 SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA),
|
|
556 evtbuf, &numevents, 0);
|
|
557 if ( (result == DIERR_INPUTLOST) ||
|
|
558 (result == DIERR_NOTACQUIRED) ) {
|
|
559 if ( strcmp(inputs[event].name, "mouse") == 0 ) {
|
|
560 mouse_lost = 1;
|
|
561 }
|
|
562 IDirectInputDevice2_Acquire(SDL_DIdev[event]);
|
|
563 result = IDirectInputDevice2_GetDeviceData(
|
|
564 SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA),
|
|
565 evtbuf, &numevents, 0);
|
|
566 }
|
|
567 /* Handle the events */
|
|
568 if ( result == DI_OK ) {
|
|
569 /* Note: This can post multiple events to event queue
|
|
570 */
|
|
571 (*SDL_DIfun[event])((int)numevents, evtbuf);
|
|
572 return(1);
|
|
573 }
|
|
574 }
|
|
575 if ( event != WAIT_TIMEOUT ) {
|
|
576 /* Maybe there was a windows message? */
|
|
577 if ( PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) {
|
|
578 if ( GetMessage(&msg, NULL, 0, 0) > 0 ) {
|
|
579 DispatchMessage(&msg);
|
|
580 } else {
|
|
581 return(-1);
|
|
582 }
|
|
583 return(1);
|
|
584 }
|
|
585 }
|
|
586 return(0);
|
|
587 }
|
|
588
|
|
589 void DX5_PumpEvents(_THIS)
|
|
590 {
|
|
591 /* Wait for messages and DirectInput */
|
|
592 while ( DX5_CheckInput(this, 0) > 0 ) {
|
|
593 /* Loop and check again */;
|
|
594 }
|
|
595 }
|
|
596
|
|
597 void DX5_InitOSKeymap(_THIS)
|
|
598 {
|
|
599 int i;
|
|
600
|
|
601 /* Map the DIK scancodes to SDL keysyms */
|
|
602 for ( i=0; i<SDL_TABLESIZE(DIK_keymap); ++i )
|
|
603 DIK_keymap[i] = 0;
|
|
604
|
|
605 /* Defined DIK_* constants */
|
|
606 DIK_keymap[DIK_ESCAPE] = SDLK_ESCAPE;
|
|
607 DIK_keymap[DIK_1] = SDLK_1;
|
|
608 DIK_keymap[DIK_2] = SDLK_2;
|
|
609 DIK_keymap[DIK_3] = SDLK_3;
|
|
610 DIK_keymap[DIK_4] = SDLK_4;
|
|
611 DIK_keymap[DIK_5] = SDLK_5;
|
|
612 DIK_keymap[DIK_6] = SDLK_6;
|
|
613 DIK_keymap[DIK_7] = SDLK_7;
|
|
614 DIK_keymap[DIK_8] = SDLK_8;
|
|
615 DIK_keymap[DIK_9] = SDLK_9;
|
|
616 DIK_keymap[DIK_0] = SDLK_0;
|
|
617 DIK_keymap[DIK_MINUS] = SDLK_MINUS;
|
|
618 DIK_keymap[DIK_EQUALS] = SDLK_EQUALS;
|
|
619 DIK_keymap[DIK_BACK] = SDLK_BACKSPACE;
|
|
620 DIK_keymap[DIK_TAB] = SDLK_TAB;
|
|
621 DIK_keymap[DIK_Q] = SDLK_q;
|
|
622 DIK_keymap[DIK_W] = SDLK_w;
|
|
623 DIK_keymap[DIK_E] = SDLK_e;
|
|
624 DIK_keymap[DIK_R] = SDLK_r;
|
|
625 DIK_keymap[DIK_T] = SDLK_t;
|
|
626 DIK_keymap[DIK_Y] = SDLK_y;
|
|
627 DIK_keymap[DIK_U] = SDLK_u;
|
|
628 DIK_keymap[DIK_I] = SDLK_i;
|
|
629 DIK_keymap[DIK_O] = SDLK_o;
|
|
630 DIK_keymap[DIK_P] = SDLK_p;
|
|
631 DIK_keymap[DIK_LBRACKET] = SDLK_LEFTBRACKET;
|
|
632 DIK_keymap[DIK_RBRACKET] = SDLK_RIGHTBRACKET;
|
|
633 DIK_keymap[DIK_RETURN] = SDLK_RETURN;
|
|
634 DIK_keymap[DIK_LCONTROL] = SDLK_LCTRL;
|
|
635 DIK_keymap[DIK_A] = SDLK_a;
|
|
636 DIK_keymap[DIK_S] = SDLK_s;
|
|
637 DIK_keymap[DIK_D] = SDLK_d;
|
|
638 DIK_keymap[DIK_F] = SDLK_f;
|
|
639 DIK_keymap[DIK_G] = SDLK_g;
|
|
640 DIK_keymap[DIK_H] = SDLK_h;
|
|
641 DIK_keymap[DIK_J] = SDLK_j;
|
|
642 DIK_keymap[DIK_K] = SDLK_k;
|
|
643 DIK_keymap[DIK_L] = SDLK_l;
|
|
644 DIK_keymap[DIK_SEMICOLON] = SDLK_SEMICOLON;
|
|
645 DIK_keymap[DIK_APOSTROPHE] = SDLK_QUOTE;
|
|
646 DIK_keymap[DIK_GRAVE] = SDLK_BACKQUOTE;
|
|
647 DIK_keymap[DIK_LSHIFT] = SDLK_LSHIFT;
|
|
648 DIK_keymap[DIK_BACKSLASH] = SDLK_BACKSLASH;
|
|
649 DIK_keymap[DIK_Z] = SDLK_z;
|
|
650 DIK_keymap[DIK_X] = SDLK_x;
|
|
651 DIK_keymap[DIK_C] = SDLK_c;
|
|
652 DIK_keymap[DIK_V] = SDLK_v;
|
|
653 DIK_keymap[DIK_B] = SDLK_b;
|
|
654 DIK_keymap[DIK_N] = SDLK_n;
|
|
655 DIK_keymap[DIK_M] = SDLK_m;
|
|
656 DIK_keymap[DIK_COMMA] = SDLK_COMMA;
|
|
657 DIK_keymap[DIK_PERIOD] = SDLK_PERIOD;
|
|
658 DIK_keymap[DIK_SLASH] = SDLK_SLASH;
|
|
659 DIK_keymap[DIK_RSHIFT] = SDLK_RSHIFT;
|
|
660 DIK_keymap[DIK_MULTIPLY] = SDLK_KP_MULTIPLY;
|
|
661 DIK_keymap[DIK_LMENU] = SDLK_LALT;
|
|
662 DIK_keymap[DIK_SPACE] = SDLK_SPACE;
|
|
663 DIK_keymap[DIK_CAPITAL] = SDLK_CAPSLOCK;
|
|
664 DIK_keymap[DIK_F1] = SDLK_F1;
|
|
665 DIK_keymap[DIK_F2] = SDLK_F2;
|
|
666 DIK_keymap[DIK_F3] = SDLK_F3;
|
|
667 DIK_keymap[DIK_F4] = SDLK_F4;
|
|
668 DIK_keymap[DIK_F5] = SDLK_F5;
|
|
669 DIK_keymap[DIK_F6] = SDLK_F6;
|
|
670 DIK_keymap[DIK_F7] = SDLK_F7;
|
|
671 DIK_keymap[DIK_F8] = SDLK_F8;
|
|
672 DIK_keymap[DIK_F9] = SDLK_F9;
|
|
673 DIK_keymap[DIK_F10] = SDLK_F10;
|
|
674 DIK_keymap[DIK_NUMLOCK] = SDLK_NUMLOCK;
|
|
675 DIK_keymap[DIK_SCROLL] = SDLK_SCROLLOCK;
|
|
676 DIK_keymap[DIK_NUMPAD7] = SDLK_KP7;
|
|
677 DIK_keymap[DIK_NUMPAD8] = SDLK_KP8;
|
|
678 DIK_keymap[DIK_NUMPAD9] = SDLK_KP9;
|
|
679 DIK_keymap[DIK_SUBTRACT] = SDLK_KP_MINUS;
|
|
680 DIK_keymap[DIK_NUMPAD4] = SDLK_KP4;
|
|
681 DIK_keymap[DIK_NUMPAD5] = SDLK_KP5;
|
|
682 DIK_keymap[DIK_NUMPAD6] = SDLK_KP6;
|
|
683 DIK_keymap[DIK_ADD] = SDLK_KP_PLUS;
|
|
684 DIK_keymap[DIK_NUMPAD1] = SDLK_KP1;
|
|
685 DIK_keymap[DIK_NUMPAD2] = SDLK_KP2;
|
|
686 DIK_keymap[DIK_NUMPAD3] = SDLK_KP3;
|
|
687 DIK_keymap[DIK_NUMPAD0] = SDLK_KP0;
|
|
688 DIK_keymap[DIK_DECIMAL] = SDLK_KP_PERIOD;
|
|
689 DIK_keymap[DIK_F11] = SDLK_F11;
|
|
690 DIK_keymap[DIK_F12] = SDLK_F12;
|
|
691
|
|
692 DIK_keymap[DIK_F13] = SDLK_F13;
|
|
693 DIK_keymap[DIK_F14] = SDLK_F14;
|
|
694 DIK_keymap[DIK_F15] = SDLK_F15;
|
|
695
|
|
696 DIK_keymap[DIK_NUMPADEQUALS] = SDLK_KP_EQUALS;
|
|
697 DIK_keymap[DIK_NUMPADENTER] = SDLK_KP_ENTER;
|
|
698 DIK_keymap[DIK_RCONTROL] = SDLK_RCTRL;
|
|
699 DIK_keymap[DIK_DIVIDE] = SDLK_KP_DIVIDE;
|
|
700 DIK_keymap[DIK_SYSRQ] = SDLK_SYSREQ;
|
|
701 DIK_keymap[DIK_RMENU] = SDLK_RALT;
|
|
702 DIK_keymap[DIK_HOME] = SDLK_HOME;
|
|
703 DIK_keymap[DIK_UP] = SDLK_UP;
|
|
704 DIK_keymap[DIK_PRIOR] = SDLK_PAGEUP;
|
|
705 DIK_keymap[DIK_LEFT] = SDLK_LEFT;
|
|
706 DIK_keymap[DIK_RIGHT] = SDLK_RIGHT;
|
|
707 DIK_keymap[DIK_END] = SDLK_END;
|
|
708 DIK_keymap[DIK_DOWN] = SDLK_DOWN;
|
|
709 DIK_keymap[DIK_NEXT] = SDLK_PAGEDOWN;
|
|
710 DIK_keymap[DIK_INSERT] = SDLK_INSERT;
|
|
711 DIK_keymap[DIK_DELETE] = SDLK_DELETE;
|
|
712 DIK_keymap[DIK_LWIN] = SDLK_LMETA;
|
|
713 DIK_keymap[DIK_RWIN] = SDLK_RMETA;
|
|
714 DIK_keymap[DIK_APPS] = SDLK_MENU;
|
|
715 }
|
|
716
|
|
717 static SDL_keysym *TranslateKey(UINT scancode, SDL_keysym *keysym, int pressed)
|
|
718 {
|
|
719 /* Set the keysym information */
|
|
720 keysym->scancode = (unsigned char)scancode;
|
|
721 keysym->sym = DIK_keymap[scancode];
|
|
722 keysym->mod = KMOD_NONE;
|
|
723 keysym->unicode = 0;
|
|
724 if ( pressed && SDL_TranslateUNICODE ) { /* Someday use ToUnicode() */
|
|
725 UINT vkey;
|
|
726 BYTE keystate[256];
|
|
727 BYTE chars[2];
|
|
728
|
|
729 vkey = MapVirtualKey(scancode, 1);
|
|
730 GetKeyboardState(keystate);
|
|
731 if ( ToAscii(vkey,scancode,keystate,(WORD *)chars,0) == 1 ) {
|
|
732 keysym->unicode = chars[0];
|
|
733 }
|
|
734 }
|
|
735 return(keysym);
|
|
736 }
|
|
737
|
|
738 int DX5_CreateWindow(_THIS)
|
|
739 {
|
|
740 int i;
|
|
741
|
|
742 /* Clear out DirectInput variables in case we fail */
|
|
743 for ( i=0; i<MAX_INPUTS; ++i ) {
|
|
744 SDL_DIdev[i] = NULL;
|
|
745 SDL_DIevt[i] = NULL;
|
|
746 SDL_DIfun[i] = NULL;
|
|
747 }
|
|
748
|
|
749 /* Create the SDL window */
|
|
750 SDL_RegisterApp("SDL_app", CS_BYTEALIGNCLIENT, 0);
|
|
751 if ( SDL_windowid ) {
|
|
752 SDL_Window = (HWND)strtol(SDL_windowid, NULL, 0);
|
|
753 } else {
|
|
754 SDL_Window = CreateWindow(SDL_Appname, SDL_Appname,
|
|
755 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX),
|
|
756 0, 0, 0, 0, NULL, NULL, SDL_Instance, NULL);
|
|
757 if ( SDL_Window == NULL ) {
|
|
758 SDL_SetError("Couldn't create window");
|
|
759 return(-1);
|
|
760 }
|
|
761 ShowWindow(SDL_Window, SW_HIDE);
|
|
762 }
|
|
763
|
|
764 /* Initialize DirectInput */
|
|
765 if ( DX5_DInputInit(this) < 0 ) {
|
|
766 return(-1);
|
|
767 }
|
|
768
|
|
769 /* Ready to roll */
|
|
770 return(0);
|
|
771 }
|
|
772
|
|
773 void DX5_DestroyWindow(_THIS)
|
|
774 {
|
|
775 /* Close down DirectInput */
|
|
776 DX5_DInputQuit(this);
|
|
777
|
|
778 /* Destroy our window */
|
|
779 DestroyWindow(SDL_Window);
|
|
780 }
|