| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 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. |
| 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 | Lesser General Public License for more details. |
| 14 | |
| 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 |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | #include "SDL_config.h" |
| 23 | |
| 24 | /* CAUTION!!!! If you modify this file, check ../windib/SDL_sysevents.c */ |
| 25 | |
| 26 | #include "directx.h" |
| 27 | |
| 28 | #include "SDL_main.h" |
| 29 | #include "SDL_events.h" |
| 30 | #include "SDL_video.h" |
| 31 | #include "SDL_syswm.h" |
| 32 | #include "../../events/SDL_sysevents.h" |
| 33 | #include "../../events/SDL_events_c.h" |
| 34 | #include "../wincommon/SDL_lowvideo.h" |
| 35 | #include "SDL_dx5video.h" |
| 36 | |
| 37 | #ifndef WM_APP |
| 38 | #define WM_APP 0x8000 |
| 39 | #endif |
| 40 | |
| 41 | #ifdef _WIN32_WCE |
| 42 | #define NO_GETKEYBOARDSTATE |
| 43 | #endif |
| 44 | |
| 45 | /* The keyboard and mouse device input */ |
| 46 | #define MAX_INPUTS 2 |
| 47 | #define INPUT_QSIZE 512 /* Buffer up to 512 input messages */ |
| 48 | |
| 49 | static LPDIRECTINPUT dinput = NULL; |
| 50 | static LPDIRECTINPUTDEVICE2 SDL_DIdev[MAX_INPUTS]; |
| 51 | static HANDLE SDL_DIevt[MAX_INPUTS]; |
| 52 | static void (*SDL_DIfun[MAX_INPUTS])(const int, DIDEVICEOBJECTDATA *); |
| 53 | static int SDL_DIndev = 0; |
| 54 | static int mouse_lost; |
| 55 | static int mouse_pressed; |
| 56 | static int mouse_buttons_swapped = 0; |
| 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 | /* DJM: If the user setup the window for us, we want to save his window proc, |
| 63 | and give him a chance to handle some messages. */ |
| 64 | #ifdef STRICT |
| 65 | #define WNDPROCTYPE WNDPROC |
| 66 | #else |
| 67 | #define WNDPROCTYPE FARPROC |
| 68 | #endif |
| 69 | static WNDPROCTYPE userWindowProc = NULL; |
| 70 | |
| 71 | static HWND GetTopLevelParent(HWND hWnd) |
| 72 | { |
| 73 | HWND hParentWnd; |
| 74 | while (1) |
| 75 | { |
| 76 | hParentWnd = GetParent(hWnd); |
| 77 | if (hParentWnd == NULL) |
| 78 | break; |
| 79 | hWnd = hParentWnd; |
| 80 | } |
| 81 | return hWnd; |
| 82 | } |
| 83 | |
| 84 | /* Convert a DirectInput return code to a text message */ |
| 85 | static void SetDIerror(char *function, int code) |
| 86 | { |
| 87 | static char *error; |
| 88 | static char errbuf[1024]; |
| 89 | |
| 90 | errbuf[0] = 0; |
| 91 | switch (code) { |
| 92 | case DIERR_GENERIC: |
| 93 | error = "Undefined error!"; |
| 94 | break; |
| 95 | case DIERR_OLDDIRECTINPUTVERSION: |
| 96 | error = "Your version of DirectInput needs upgrading"; |
| 97 | break; |
| 98 | case DIERR_INVALIDPARAM: |
| 99 | error = "Invalid parameters"; |
| 100 | break; |
| 101 | case DIERR_OUTOFMEMORY: |
| 102 | error = "Out of memory"; |
| 103 | break; |
| 104 | case DIERR_DEVICENOTREG: |
| 105 | error = "Device not registered"; |
| 106 | break; |
| 107 | case DIERR_NOINTERFACE: |
| 108 | error = "Interface not supported"; |
| 109 | break; |
| 110 | case DIERR_NOTINITIALIZED: |
| 111 | error = "Device not initialized"; |
| 112 | break; |
| 113 | default: |
| 114 | SDL_snprintf(errbuf, SDL_arraysize(errbuf), |
| 115 | "%s: Unknown DirectInput error: 0x%x", |
| 116 | function, code); |
| 117 | break; |
| 118 | } |
| 119 | if ( ! errbuf[0] ) { |
| 120 | SDL_snprintf(errbuf, SDL_arraysize(errbuf), "%s: %s", function, error); |
| 121 | } |
| 122 | SDL_SetError("%s", errbuf); |
| 123 | return; |
| 124 | } |
| 125 | |
| 126 | /* Initialize DirectInput |
| 127 | Note: If NONEXCLUSIVE access is requested for the devices, normal |
| 128 | windows input messages will continue to be generated for that |
| 129 | input device, in addition to DirectInput messages. |
| 130 | */ |
| 131 | static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *events); |
| 132 | static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *events); |
| 133 | struct { |
| 134 | char *name; |
| 135 | REFGUID guid; |
| 136 | LPCDIDATAFORMAT format; |
| 137 | DWORD win_level; |
| 138 | DWORD raw_level; |
| 139 | void (*fun)(const int numevents, DIDEVICEOBJECTDATA *events); |
| 140 | } inputs[] = { |
| 141 | { "keyboard", |
| 142 | &GUID_SysKeyboard, &c_dfDIKeyboard, |
| 143 | (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), |
| 144 | (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), handle_keyboard }, |
| 145 | { "mouse", |
| 146 | &GUID_SysMouse, |
| 147 | #if DIRECTINPUT_VERSION >= 0x700 |
| 148 | &c_dfDIMouse2, |
| 149 | #else |
| 150 | &c_dfDIMouse, |
| 151 | #endif |
| 152 | (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), |
| 153 | (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), handle_mouse }, |
| 154 | { NULL, NULL, NULL, 0, 0, NULL } |
| 155 | }; |
| 156 | |
| 157 | static int DX5_DInputInit(_THIS) |
| 158 | { |
| 159 | int i; |
| 160 | LPDIRECTINPUTDEVICE device; |
| 161 | HRESULT result; |
| 162 | DIPROPDWORD dipdw; |
| 163 | HWND topwnd; |
| 164 | |
| 165 | /* Create the DirectInput object */ |
| 166 | result = DInputCreate(SDL_Instance, DIRECTINPUT_VERSION, |
| 167 | &dinput, NULL); |
| 168 | if ( result != DI_OK ) { |
| 169 | SetDIerror("DirectInputCreate", result); |
| 170 | return(-1); |
| 171 | } |
| 172 | |
| 173 | /* Create all of our registered input devices */ |
| 174 | SDL_DIndev = 0; |
| 175 | for ( i=0; inputs[i].name; ++i ) { |
| 176 | /* Create the DirectInput device */ |
| 177 | result = IDirectInput_CreateDevice(dinput, inputs[i].guid, |
| 178 | &device, NULL); |
| 179 | if ( result != DI_OK ) { |
| 180 | SetDIerror("DirectInput::CreateDevice", result); |
| 181 | return(-1); |
| 182 | } |
| 183 | result = IDirectInputDevice_QueryInterface(device, |
| 184 | &IID_IDirectInputDevice2, (LPVOID *)&SDL_DIdev[i]); |
| 185 | IDirectInputDevice_Release(device); |
| 186 | if ( result != DI_OK ) { |
| 187 | SetDIerror("DirectInputDevice::QueryInterface", result); |
| 188 | return(-1); |
| 189 | } |
| 190 | topwnd = GetTopLevelParent(SDL_Window); |
| 191 | result = IDirectInputDevice2_SetCooperativeLevel(SDL_DIdev[i], |
| 192 | topwnd, inputs[i].win_level); |
| 193 | if ( result != DI_OK ) { |
| 194 | SetDIerror("DirectInputDevice::SetCooperativeLevel", |
| 195 | result); |
| 196 | return(-1); |
| 197 | } |
| 198 | result = IDirectInputDevice2_SetDataFormat(SDL_DIdev[i], |
| 199 | inputs[i].format); |
| 200 | if ( result != DI_OK ) { |
| 201 | SetDIerror("DirectInputDevice::SetDataFormat", result); |
| 202 | return(-1); |
| 203 | } |
| 204 | |
| 205 | /* Set buffered input -- we aren't polling */ |
| 206 | SDL_memset(&dipdw, 0, sizeof(dipdw)); |
| 207 | dipdw.diph.dwSize = sizeof(dipdw); |
| 208 | dipdw.diph.dwHeaderSize = sizeof(dipdw.diph); |
| 209 | dipdw.diph.dwObj = 0; |
| 210 | dipdw.diph.dwHow = DIPH_DEVICE; |
| 211 | dipdw.dwData = INPUT_QSIZE; |
| 212 | result = IDirectInputDevice2_SetProperty(SDL_DIdev[i], |
| 213 | DIPROP_BUFFERSIZE, &dipdw.diph); |
| 214 | if ( result != DI_OK ) { |
| 215 | SetDIerror("DirectInputDevice::SetProperty", result); |
| 216 | return(-1); |
| 217 | } |
| 218 | |
| 219 | /* Create an event to be signaled when input is ready */ |
| 220 | SDL_DIevt[i] = CreateEvent(NULL, FALSE, FALSE, NULL); |
| 221 | if ( SDL_DIevt[i] == NULL ) { |
| 222 | SDL_SetError("Couldn't create DirectInput event"); |
| 223 | return(-1); |
| 224 | } |
| 225 | result = IDirectInputDevice2_SetEventNotification(SDL_DIdev[i], |
| 226 | SDL_DIevt[i]); |
| 227 | if ( result != DI_OK ) { |
| 228 | SetDIerror("DirectInputDevice::SetEventNotification", |
| 229 | result); |
| 230 | return(-1); |
| 231 | } |
| 232 | SDL_DIfun[i] = inputs[i].fun; |
| 233 | |
| 234 | /* Acquire the device for input */ |
| 235 | IDirectInputDevice2_Acquire(SDL_DIdev[i]); |
| 236 | |
| 237 | /* Increment the number of devices we have */ |
| 238 | ++SDL_DIndev; |
| 239 | } |
| 240 | mouse_pressed = 0; |
| 241 | mouse_buttons_swapped = GetSystemMetrics(SM_SWAPBUTTON); |
| 242 | |
| 243 | /* DirectInput is ready! */ |
| 244 | return(0); |
| 245 | } |
| 246 | |
| 247 | /* Clean up DirectInput */ |
| 248 | static void DX5_DInputQuit(_THIS) |
| 249 | { |
| 250 | int i; |
| 251 | |
| 252 | if ( dinput != NULL ) { |
| 253 | /* Close and release all DirectInput devices */ |
| 254 | for ( i=0; i<MAX_INPUTS; ++i ) { |
| 255 | if ( SDL_DIdev[i] != NULL ) { |
| 256 | IDirectInputDevice2_Unacquire(SDL_DIdev[i]); |
| 257 | IDirectInputDevice2_SetEventNotification( |
| 258 | SDL_DIdev[i], NULL); |
| 259 | if ( SDL_DIevt[i] != NULL ) { |
| 260 | CloseHandle(SDL_DIevt[i]); |
| 261 | SDL_DIevt[i] = NULL; |
| 262 | } |
| 263 | IDirectInputDevice2_Release(SDL_DIdev[i]); |
| 264 | SDL_DIdev[i] = NULL; |
| 265 | } |
| 266 | } |
| 267 | SDL_DIndev = 0; |
| 268 | |
| 269 | /* Release DirectInput */ |
| 270 | IDirectInput_Release(dinput); |
| 271 | dinput = NULL; |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | /* Flag to tell SDL whether or not we queued an event */ |
| 276 | static int posted = 0; |
| 277 | |
| 278 | /* Input event handler functions */ |
| 279 | static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *keybuf) |
| 280 | { |
| 281 | int i; |
| 282 | SDL_keysym keysym; |
| 283 | |
| 284 | /* Translate keyboard messages */ |
| 285 | for ( i=0; i<numevents; ++i ) { |
| 286 | if ( keybuf[i].dwData & 0x80 ) { |
| 287 | posted = SDL_PrivateKeyboard(SDL_PRESSED, |
| 288 | TranslateKey(keybuf[i].dwOfs, &keysym, 1)); |
| 289 | } else { |
| 290 | posted = SDL_PrivateKeyboard(SDL_RELEASED, |
| 291 | TranslateKey(keybuf[i].dwOfs, &keysym, 0)); |
| 292 | } |
| 293 | } |
| 294 | } |
| 295 | |
| 296 | static void post_mouse_motion(int relative, Sint16 x, Sint16 y) |
| 297 | { |
| 298 | extern int mouse_relative; |
| 299 | |
| 300 | if ( (SDL_GetAppState() & (SDL_APPINPUTFOCUS|SDL_APPMOUSEFOCUS)) == |
| 301 | (SDL_APPINPUTFOCUS|SDL_APPMOUSEFOCUS) ) { |
| 302 | posted = SDL_PrivateMouseMotion( |
| 303 | 0, relative, x, y); |
| 304 | |
| 305 | if ( !mouse_relative ) { |
| 306 | /* As DirectInput reads raw device coordinates, it has no notion of |
| 307 | * cursors or absolute position. We must assume responsibility for |
| 308 | * keeping track of this. */ |
| 309 | int current_x, current_y; |
| 310 | POINT cursor; |
| 311 | RECT trap; |
| 312 | RECT window; |
| 313 | int at_edge; |
| 314 | |
| 315 | /* Get the current cursor position */ |
| 316 | SDL_GetMouseState(¤t_x, ¤t_y); |
| 317 | cursor.x = current_x; |
| 318 | cursor.y = current_y; |
| 319 | ClientToScreen(SDL_Window, &cursor); |
| 320 | |
| 321 | /* Construct a 1 pixel square RECT that is used to confine the cursor |
| 322 | * pointer to a specific pixel using ClipCursor. This is used in |
| 323 | * preference to SetCursorPos as it avoids the cursor jumping around as |
| 324 | * both the OS and SDL attempt to move it simultaneously. */ |
| 325 | trap.left = cursor.x; |
| 326 | trap.top = cursor.y; |
| 327 | trap.right = cursor.x + 1; |
| 328 | trap.bottom = cursor.y + 1; |
| 329 | |
| 330 | GetClientRect(SDL_Window, &window); |
| 331 | window.right -= window.left; window.left = 0; |
| 332 | window.bottom -= window.top; window.top = 0; |
| 333 | |
| 334 | /* As we're assuming control over the cursor, we need to know when to |
| 335 | * relinquish control of it back to the operating system. This is when |
| 336 | * the cursor reaches the edge of the window. */ |
| 337 | at_edge = (current_x == window.left) || |
| 338 | (current_x == (window.right - 1)) || |
| 339 | (current_y == window.top) || |
| 340 | (current_y == (window.bottom - 1)); |
| 341 | |
| 342 | if ( at_edge ) { |
| 343 | ClipCursor(NULL); |
| 344 | } else { |
| 345 | ClipCursor(&trap); |
| 346 | } |
| 347 | } else { |
| 348 | /* When in relative mode, warp the OS's idea of where the cursor is to |
| 349 | * the center of the screen. This isn't really necessary as DirectInput |
| 350 | * reads from the hardware itself, but in case things go wrong, the |
| 351 | * cursor will be left in a sensible place. */ |
| 352 | POINT center; |
| 353 | center.x = (SDL_VideoSurface->w/2); |
| 354 | center.y = (SDL_VideoSurface->h/2); |
| 355 | ClientToScreen(SDL_Window, ¢er); |
| 356 | SetCursorPos(center.x, center.y); |
| 357 | } |
| 358 | } else { |
| 359 | /* No window or mouse focus, control is lost */ |
| 360 | mouse_lost = 1; |
| 361 | ClipCursor(NULL); |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *ptrbuf) |
| 366 | { |
| 367 | int i; |
| 368 | Sint16 xrel, yrel; |
| 369 | Uint8 state; |
| 370 | Uint8 button; |
| 371 | DWORD timestamp = 0; |
| 372 | |
| 373 | /* Sanity check. Mailing list reports this being NULL unexpectedly. */ |
| 374 | if (SDL_PublicSurface == NULL) { |
| 375 | return; |
| 376 | } |
| 377 | |
| 378 | /* If the mouse was lost, regain some sense of mouse state */ |
| 379 | if ( mouse_lost && (SDL_GetAppState() & SDL_APPMOUSEFOCUS) ) { |
| 380 | POINT mouse_pos; |
| 381 | Uint8 old_state; |
| 382 | Uint8 new_state; |
| 383 | |
| 384 | /* Set ourselves up with the current cursor position */ |
| 385 | GetCursorPos(&mouse_pos); |
| 386 | ScreenToClient(SDL_Window, &mouse_pos); |
| 387 | post_mouse_motion( 0, (Sint16)mouse_pos.x, (Sint16)mouse_pos.y); |
| 388 | |
| 389 | /* Check for mouse button changes */ |
| 390 | old_state = SDL_GetMouseState(NULL, NULL); |
| 391 | new_state = 0; |
| 392 | { /* Get the new DirectInput button state for the mouse */ |
| 393 | #if DIRECTINPUT_VERSION >= 0x700 |
| 394 | DIMOUSESTATE2 distate; |
| 395 | #else |
| 396 | DIMOUSESTATE distate; |
| 397 | #endif |
| 398 | HRESULT result; |
| 399 | |
| 400 | result=IDirectInputDevice2_GetDeviceState(SDL_DIdev[1], |
| 401 | sizeof(distate), &distate); |
| 402 | if ( result != DI_OK ) { |
| 403 | /* Try again next time */ |
| 404 | SetDIerror( |
| 405 | "IDirectInputDevice2::GetDeviceState", result); |
| 406 | return; |
| 407 | } |
| 408 | for ( i=3; i>=0; --i ) { |
| 409 | if ( (distate.rgbButtons[i]&0x80) == 0x80 ) { |
| 410 | new_state |= 0x01; |
| 411 | } |
| 412 | new_state <<= 1; |
| 413 | } |
| 414 | } |
| 415 | for ( i=0; i<8; ++i ) { |
| 416 | if ( (old_state&0x01) != (new_state&0x01) ) { |
| 417 | button = (Uint8)(i+1); |
| 418 | /* Map DI button numbers to SDL */ |
| 419 | switch ( button ) { |
| 420 | case 2: button = SDL_BUTTON_RIGHT; break; |
| 421 | case 3: button = SDL_BUTTON_MIDDLE; break; |
| 422 | case 4: button = SDL_BUTTON_X1; break; |
| 423 | case 5: button = SDL_BUTTON_X2; break; |
| 424 | default: break; |
| 425 | } |
| 426 | if ( new_state & 0x01 ) { |
| 427 | /* Grab mouse so we get mouse-up */ |
| 428 | if ( ++mouse_pressed > 0 ) { |
| 429 | SetCapture(SDL_Window); |
| 430 | } |
| 431 | state = SDL_PRESSED; |
| 432 | } else { |
| 433 | /* Release mouse after all mouse-ups */ |
| 434 | if ( --mouse_pressed <= 0 ) { |
| 435 | ReleaseCapture(); |
| 436 | mouse_pressed = 0; |
| 437 | } |
| 438 | state = SDL_RELEASED; |
| 439 | } |
| 440 | if ( mouse_buttons_swapped ) { |
| 441 | if ( button == 1 ) button = 3; |
| 442 | else |
| 443 | if ( button == 3 ) button = 1; |
| 444 | } |
| 445 | posted = SDL_PrivateMouseButton(state, button, |
| 446 | 0, 0); |
| 447 | } |
| 448 | old_state >>= 1; |
| 449 | new_state >>= 1; |
| 450 | } |
| 451 | mouse_lost = 0; |
| 452 | return; |
| 453 | } |
| 454 | |
| 455 | /* Translate mouse messages */ |
| 456 | xrel = 0; |
| 457 | yrel = 0; |
| 458 | for ( i=0; i<(int)numevents; ++i ) { |
| 459 | switch (ptrbuf[i].dwOfs) { |
| 460 | case DIMOFS_X: |
| 461 | if ( timestamp != ptrbuf[i].dwTimeStamp ) { |
| 462 | if ( xrel || yrel ) { |
| 463 | post_mouse_motion(1, xrel, yrel); |
| 464 | xrel = 0; |
| 465 | yrel = 0; |
| 466 | } |
| 467 | timestamp = ptrbuf[i].dwTimeStamp; |
| 468 | } |
| 469 | xrel += (Sint16)ptrbuf[i].dwData; |
| 470 | break; |
| 471 | case DIMOFS_Y: |
| 472 | if ( timestamp != ptrbuf[i].dwTimeStamp ) { |
| 473 | if ( xrel || yrel ) { |
| 474 | post_mouse_motion(1, xrel, yrel); |
| 475 | xrel = 0; |
| 476 | yrel = 0; |
| 477 | } |
| 478 | timestamp = ptrbuf[i].dwTimeStamp; |
| 479 | } |
| 480 | yrel += (Sint16)ptrbuf[i].dwData; |
| 481 | break; |
| 482 | case DIMOFS_Z: |
| 483 | if ( xrel || yrel ) { |
| 484 | post_mouse_motion(1, xrel, yrel); |
| 485 | xrel = 0; |
| 486 | yrel = 0; |
| 487 | } |
| 488 | timestamp = 0; |
| 489 | if((int)ptrbuf[i].dwData > 0) |
| 490 | button = SDL_BUTTON_WHEELUP; |
| 491 | else |
| 492 | button = SDL_BUTTON_WHEELDOWN; |
| 493 | posted = SDL_PrivateMouseButton( |
| 494 | SDL_PRESSED, button, 0, 0); |
| 495 | posted |= SDL_PrivateMouseButton( |
| 496 | SDL_RELEASED, button, 0, 0); |
| 497 | break; |
| 498 | case DIMOFS_BUTTON0: |
| 499 | case DIMOFS_BUTTON1: |
| 500 | case DIMOFS_BUTTON2: |
| 501 | case DIMOFS_BUTTON3: |
| 502 | #if DIRECTINPUT_VERSION >= 0x700 |
| 503 | case DIMOFS_BUTTON4: |
| 504 | case DIMOFS_BUTTON5: |
| 505 | case DIMOFS_BUTTON6: |
| 506 | case DIMOFS_BUTTON7: |
| 507 | #endif |
| 508 | if ( xrel || yrel ) { |
| 509 | post_mouse_motion(1, xrel, yrel); |
| 510 | xrel = 0; |
| 511 | yrel = 0; |
| 512 | } |
| 513 | timestamp = 0; |
| 514 | button = (Uint8)(ptrbuf[i].dwOfs-DIMOFS_BUTTON0)+1; |
| 515 | /* Map DI button numbers to SDL */ |
| 516 | switch ( button ) { |
| 517 | case 2: button = SDL_BUTTON_RIGHT; break; |
| 518 | case 3: button = SDL_BUTTON_MIDDLE; break; |
| 519 | case 4: button = SDL_BUTTON_X1; break; |
| 520 | case 5: button = SDL_BUTTON_X2; break; |
| 521 | default: break; |
| 522 | } |
| 523 | if ( ptrbuf[i].dwData & 0x80 ) { |
| 524 | /* Grab mouse so we get mouse-up */ |
| 525 | if ( ++mouse_pressed > 0 ) { |
| 526 | SetCapture(SDL_Window); |
| 527 | } |
| 528 | state = SDL_PRESSED; |
| 529 | } else { |
| 530 | /* Release mouse after all mouse-ups */ |
| 531 | if ( --mouse_pressed <= 0 ) { |
| 532 | ReleaseCapture(); |
| 533 | mouse_pressed = 0; |
| 534 | } |
| 535 | state = SDL_RELEASED; |
| 536 | } |
| 537 | if ( mouse_buttons_swapped ) { |
| 538 | if ( button == 1 ) button = 3; |
| 539 | else |
| 540 | if ( button == 3 ) button = 1; |
| 541 | } |
| 542 | posted = SDL_PrivateMouseButton(state, button, |
| 543 | 0, 0); |
| 544 | break; |
| 545 | } |
| 546 | } |
| 547 | if ( xrel || yrel ) { |
| 548 | post_mouse_motion(1, xrel, yrel); |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | /* The main Win32 event handler */ |
| 553 | LRESULT DX5_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
| 554 | { |
| 555 | switch (msg) { |
| 556 | #ifdef WM_ACTIVATEAPP |
| 557 | case WM_ACTIVATEAPP: { |
| 558 | int i, active; |
| 559 | |
| 560 | active = (wParam && (GetForegroundWindow() == hwnd)); |
| 561 | if ( active ) { |
| 562 | for ( i=0; SDL_DIdev[i]; ++i ) { |
| 563 | IDirectInputDevice2_Acquire( |
| 564 | SDL_DIdev[i]); |
| 565 | } |
| 566 | } else { |
| 567 | for ( i=0; SDL_DIdev[i]; ++i ) { |
| 568 | IDirectInputDevice2_Unacquire( |
| 569 | SDL_DIdev[i]); |
| 570 | } |
| 571 | mouse_lost = 1; |
| 572 | } |
| 573 | } |
| 574 | break; |
| 575 | #endif /* WM_ACTIVATEAPP */ |
| 576 | |
| 577 | #ifdef WM_DISPLAYCHANGE |
| 578 | case WM_DISPLAYCHANGE: { |
| 579 | WPARAM BitsPerPixel; |
| 580 | WORD SizeX, SizeY; |
| 581 | |
| 582 | /* Ack! The display changed size and/or depth! */ |
| 583 | SizeX = LOWORD(lParam); |
| 584 | SizeY = HIWORD(lParam); |
| 585 | BitsPerPixel = wParam; |
| 586 | /* We cause this message when we go fullscreen */ |
| 587 | } |
| 588 | break; |
| 589 | #endif /* WM_DISPLAYCHANGE */ |
| 590 | |
| 591 | /* The keyboard is handled via DirectInput */ |
| 592 | case WM_SYSKEYUP: |
| 593 | case WM_SYSKEYDOWN: |
| 594 | case WM_KEYUP: |
| 595 | case WM_KEYDOWN: { |
| 596 | /* Ignore windows keyboard messages */; |
| 597 | } |
| 598 | return(0); |
| 599 | |
| 600 | #if defined(SC_SCREENSAVE) || defined(SC_MONITORPOWER) |
| 601 | /* Don't allow screen savers or monitor power downs. |
| 602 | This is because they quietly clear DirectX surfaces. |
| 603 | It would be better to allow the application to |
| 604 | decide whether or not to blow these off, but the |
| 605 | semantics of SDL_PrivateSysWMEvent() don't allow |
| 606 | the application that choice. |
| 607 | */ |
| 608 | case WM_SYSCOMMAND: { |
| 609 | if ((wParam&0xFFF0)==SC_SCREENSAVE || |
| 610 | (wParam&0xFFF0)==SC_MONITORPOWER) |
| 611 | return(0); |
| 612 | } |
| 613 | /* Fall through to default processing */ |
| 614 | |
| 615 | #endif /* SC_SCREENSAVE || SC_MONITORPOWER */ |
| 616 | |
| 617 | default: { |
| 618 | /* Only post the event if we're watching for it */ |
| 619 | if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { |
| 620 | SDL_SysWMmsg wmmsg; |
| 621 | |
| 622 | SDL_VERSION(&wmmsg.version); |
| 623 | wmmsg.hwnd = hwnd; |
| 624 | wmmsg.msg = msg; |
| 625 | wmmsg.wParam = wParam; |
| 626 | wmmsg.lParam = lParam; |
| 627 | posted = SDL_PrivateSysWMEvent(&wmmsg); |
| 628 | |
| 629 | /* DJM: If the user isn't watching for private |
| 630 | messages in her SDL event loop, then pass it |
| 631 | along to any win32 specific window proc. |
| 632 | */ |
| 633 | } else if (userWindowProc) { |
| 634 | return CallWindowProc(userWindowProc, hwnd, msg, wParam, lParam); |
| 635 | } |
| 636 | } |
| 637 | break; |
| 638 | } |
| 639 | return(DefWindowProc(hwnd, msg, wParam, lParam)); |
| 640 | } |
| 641 | |
| 642 | /* This function checks the windows message queue and DirectInput and returns |
| 643 | 1 if there was input, 0 if there was no input, or -1 if the application has |
| 644 | posted a quit message. |
| 645 | */ |
| 646 | static int DX5_CheckInput(_THIS, int timeout, BOOL processInput) |
| 647 | { |
| 648 | MSG msg; |
| 649 | int i; |
| 650 | HRESULT result; |
| 651 | DWORD event; |
| 652 | |
| 653 | /* Check the normal windows queue (highest preference) */ |
| 654 | posted = 0; |
| 655 | while ( ! posted && |
| 656 | PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { |
| 657 | if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { |
| 658 | TranslateMessage(&msg); |
| 659 | DispatchMessage(&msg); |
| 660 | } else { |
| 661 | return(-1); |
| 662 | } |
| 663 | } |
| 664 | if ( posted ) { |
| 665 | return(1); |
| 666 | } |
| 667 | |
| 668 | /* Pump the DirectInput flow */ |
| 669 | if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { |
| 670 | for ( i=0; i<MAX_INPUTS; ++i ) { |
| 671 | if ( SDL_DIdev[i] != NULL ) { |
| 672 | result = IDirectInputDevice2_Poll(SDL_DIdev[i]); |
| 673 | if ( (result == DIERR_INPUTLOST) || |
| 674 | (result == DIERR_NOTACQUIRED) ) { |
| 675 | if ( SDL_strcmp(inputs[i].name, "mouse") == 0 ) { |
| 676 | mouse_lost = 1; |
| 677 | } |
| 678 | IDirectInputDevice2_Acquire(SDL_DIdev[i]); |
| 679 | IDirectInputDevice2_Poll(SDL_DIdev[i]); |
| 680 | } |
| 681 | } |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | /* Wait for messages and input events */ |
| 686 | event = MsgWaitForMultipleObjects(SDL_DIndev, SDL_DIevt, FALSE, |
| 687 | timeout, QS_ALLEVENTS); |
| 688 | if ((event >= WAIT_OBJECT_0) && (event < (WAIT_OBJECT_0+SDL_DIndev))) { |
| 689 | DWORD numevents; |
| 690 | static DIDEVICEOBJECTDATA evtbuf[INPUT_QSIZE]; |
| 691 | |
| 692 | event -= WAIT_OBJECT_0; |
| 693 | numevents = INPUT_QSIZE; |
| 694 | result = IDirectInputDevice2_GetDeviceData( |
| 695 | SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA), |
| 696 | evtbuf, &numevents, 0); |
| 697 | if ( (result == DIERR_INPUTLOST) || |
| 698 | (result == DIERR_NOTACQUIRED) ) { |
| 699 | if ( SDL_strcmp(inputs[event].name, "mouse") == 0 ) { |
| 700 | mouse_lost = 1; |
| 701 | } |
| 702 | IDirectInputDevice2_Acquire(SDL_DIdev[event]); |
| 703 | result = IDirectInputDevice2_GetDeviceData( |
| 704 | SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA), |
| 705 | evtbuf, &numevents, 0); |
| 706 | } |
| 707 | /* Handle the events */ |
| 708 | if ( result == DI_OK && processInput ) { |
| 709 | /* Note: This can post multiple events to event queue |
| 710 | */ |
| 711 | (*SDL_DIfun[event])((int)numevents, evtbuf); |
| 712 | return(1); |
| 713 | } |
| 714 | } |
| 715 | if ( event != WAIT_TIMEOUT ) { |
| 716 | /* Maybe there was a windows message? */ |
| 717 | posted = 0; |
| 718 | while ( ! posted && |
| 719 | PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { |
| 720 | if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { |
| 721 | TranslateMessage(&msg); |
| 722 | DispatchMessage(&msg); |
| 723 | } else { |
| 724 | return(-1); |
| 725 | } |
| 726 | } |
| 727 | if ( posted ) { |
| 728 | return(1); |
| 729 | } |
| 730 | } |
| 731 | return(0); |
| 732 | } |
| 733 | |
| 734 | /* Change cooperative level based on whether or not we are fullscreen */ |
| 735 | void DX5_DInputReset(_THIS, int fullscreen) |
| 736 | { |
| 737 | DWORD level; |
| 738 | int i; |
| 739 | HRESULT result; |
| 740 | HWND topwnd; |
| 741 | |
| 742 | for ( i=0; i<MAX_INPUTS; ++i ) { |
| 743 | if ( SDL_DIdev[i] != NULL ) { |
| 744 | if ( fullscreen ) { |
| 745 | level = inputs[i].raw_level; |
| 746 | } else { |
| 747 | level = inputs[i].win_level; |
| 748 | } |
| 749 | IDirectInputDevice2_Unacquire(SDL_DIdev[i]); |
| 750 | topwnd = GetTopLevelParent(SDL_Window); |
| 751 | result = IDirectInputDevice2_SetCooperativeLevel( |
| 752 | SDL_DIdev[i], topwnd, level); |
| 753 | IDirectInputDevice2_Acquire(SDL_DIdev[i]); |
| 754 | if ( result != DI_OK ) { |
| 755 | SetDIerror( |
| 756 | "DirectInputDevice::SetCooperativeLevel", result); |
| 757 | } |
| 758 | } |
| 759 | } |
| 760 | mouse_lost = 1; |
| 761 | |
| 762 | /* Flush pending input */ |
| 763 | DX5_CheckInput(this, 0, FALSE); |
| 764 | } |
| 765 | |
| 766 | void DX5_PumpEvents(_THIS) |
| 767 | { |
| 768 | /* Wait for messages and DirectInput */ |
| 769 | while ( DX5_CheckInput(this, 0, TRUE) > 0 ) { |
| 770 | /* Loop and check again */; |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | void DX5_InitOSKeymap(_THIS) |
| 775 | { |
| 776 | #ifndef DIK_PAUSE |
| 777 | #define DIK_PAUSE 0xC5 |
| 778 | #endif |
| 779 | #ifndef DIK_OEM_102 |
| 780 | #define DIK_OEM_102 0x56 /* < > | on UK/Germany keyboards */ |
| 781 | #endif |
| 782 | int i; |
| 783 | |
| 784 | /* Map the DIK scancodes to SDL keysyms */ |
| 785 | for ( i=0; i<SDL_arraysize(DIK_keymap); ++i ) |
| 786 | DIK_keymap[i] = 0; |
| 787 | |
| 788 | /* Defined DIK_* constants */ |
| 789 | DIK_keymap[DIK_ESCAPE] = SDLK_ESCAPE; |
| 790 | DIK_keymap[DIK_1] = SDLK_1; |
| 791 | DIK_keymap[DIK_2] = SDLK_2; |
| 792 | DIK_keymap[DIK_3] = SDLK_3; |
| 793 | DIK_keymap[DIK_4] = SDLK_4; |
| 794 | DIK_keymap[DIK_5] = SDLK_5; |
| 795 | DIK_keymap[DIK_6] = SDLK_6; |
| 796 | DIK_keymap[DIK_7] = SDLK_7; |
| 797 | DIK_keymap[DIK_8] = SDLK_8; |
| 798 | DIK_keymap[DIK_9] = SDLK_9; |
| 799 | DIK_keymap[DIK_0] = SDLK_0; |
| 800 | DIK_keymap[DIK_MINUS] = SDLK_MINUS; |
| 801 | DIK_keymap[DIK_EQUALS] = SDLK_EQUALS; |
| 802 | DIK_keymap[DIK_BACK] = SDLK_BACKSPACE; |
| 803 | DIK_keymap[DIK_TAB] = SDLK_TAB; |
| 804 | DIK_keymap[DIK_Q] = SDLK_q; |
| 805 | DIK_keymap[DIK_W] = SDLK_w; |
| 806 | DIK_keymap[DIK_E] = SDLK_e; |
| 807 | DIK_keymap[DIK_R] = SDLK_r; |
| 808 | DIK_keymap[DIK_T] = SDLK_t; |
| 809 | DIK_keymap[DIK_Y] = SDLK_y; |
| 810 | DIK_keymap[DIK_U] = SDLK_u; |
| 811 | DIK_keymap[DIK_I] = SDLK_i; |
| 812 | DIK_keymap[DIK_O] = SDLK_o; |
| 813 | DIK_keymap[DIK_P] = SDLK_p; |
| 814 | DIK_keymap[DIK_LBRACKET] = SDLK_LEFTBRACKET; |
| 815 | DIK_keymap[DIK_RBRACKET] = SDLK_RIGHTBRACKET; |
| 816 | DIK_keymap[DIK_RETURN] = SDLK_RETURN; |
| 817 | DIK_keymap[DIK_LCONTROL] = SDLK_LCTRL; |
| 818 | DIK_keymap[DIK_A] = SDLK_a; |
| 819 | DIK_keymap[DIK_S] = SDLK_s; |
| 820 | DIK_keymap[DIK_D] = SDLK_d; |
| 821 | DIK_keymap[DIK_F] = SDLK_f; |
| 822 | DIK_keymap[DIK_G] = SDLK_g; |
| 823 | DIK_keymap[DIK_H] = SDLK_h; |
| 824 | DIK_keymap[DIK_J] = SDLK_j; |
| 825 | DIK_keymap[DIK_K] = SDLK_k; |
| 826 | DIK_keymap[DIK_L] = SDLK_l; |
| 827 | DIK_keymap[DIK_SEMICOLON] = SDLK_SEMICOLON; |
| 828 | DIK_keymap[DIK_APOSTROPHE] = SDLK_QUOTE; |
| 829 | DIK_keymap[DIK_GRAVE] = SDLK_BACKQUOTE; |
| 830 | DIK_keymap[DIK_LSHIFT] = SDLK_LSHIFT; |
| 831 | DIK_keymap[DIK_BACKSLASH] = SDLK_BACKSLASH; |
| 832 | DIK_keymap[DIK_OEM_102] = SDLK_LESS; |
| 833 | DIK_keymap[DIK_Z] = SDLK_z; |
| 834 | DIK_keymap[DIK_X] = SDLK_x; |
| 835 | DIK_keymap[DIK_C] = SDLK_c; |
| 836 | DIK_keymap[DIK_V] = SDLK_v; |
| 837 | DIK_keymap[DIK_B] = SDLK_b; |
| 838 | DIK_keymap[DIK_N] = SDLK_n; |
| 839 | DIK_keymap[DIK_M] = SDLK_m; |
| 840 | DIK_keymap[DIK_COMMA] = SDLK_COMMA; |
| 841 | DIK_keymap[DIK_PERIOD] = SDLK_PERIOD; |
| 842 | DIK_keymap[DIK_SLASH] = SDLK_SLASH; |
| 843 | DIK_keymap[DIK_RSHIFT] = SDLK_RSHIFT; |
| 844 | DIK_keymap[DIK_MULTIPLY] = SDLK_KP_MULTIPLY; |
| 845 | DIK_keymap[DIK_LMENU] = SDLK_LALT; |
| 846 | DIK_keymap[DIK_SPACE] = SDLK_SPACE; |
| 847 | DIK_keymap[DIK_CAPITAL] = SDLK_CAPSLOCK; |
| 848 | DIK_keymap[DIK_F1] = SDLK_F1; |
| 849 | DIK_keymap[DIK_F2] = SDLK_F2; |
| 850 | DIK_keymap[DIK_F3] = SDLK_F3; |
| 851 | DIK_keymap[DIK_F4] = SDLK_F4; |
| 852 | DIK_keymap[DIK_F5] = SDLK_F5; |
| 853 | DIK_keymap[DIK_F6] = SDLK_F6; |
| 854 | DIK_keymap[DIK_F7] = SDLK_F7; |
| 855 | DIK_keymap[DIK_F8] = SDLK_F8; |
| 856 | DIK_keymap[DIK_F9] = SDLK_F9; |
| 857 | DIK_keymap[DIK_F10] = SDLK_F10; |
| 858 | DIK_keymap[DIK_NUMLOCK] = SDLK_NUMLOCK; |
| 859 | DIK_keymap[DIK_SCROLL] = SDLK_SCROLLOCK; |
| 860 | DIK_keymap[DIK_NUMPAD7] = SDLK_KP7; |
| 861 | DIK_keymap[DIK_NUMPAD8] = SDLK_KP8; |
| 862 | DIK_keymap[DIK_NUMPAD9] = SDLK_KP9; |
| 863 | DIK_keymap[DIK_SUBTRACT] = SDLK_KP_MINUS; |
| 864 | DIK_keymap[DIK_NUMPAD4] = SDLK_KP4; |
| 865 | DIK_keymap[DIK_NUMPAD5] = SDLK_KP5; |
| 866 | DIK_keymap[DIK_NUMPAD6] = SDLK_KP6; |
| 867 | DIK_keymap[DIK_ADD] = SDLK_KP_PLUS; |
| 868 | DIK_keymap[DIK_NUMPAD1] = SDLK_KP1; |
| 869 | DIK_keymap[DIK_NUMPAD2] = SDLK_KP2; |
| 870 | DIK_keymap[DIK_NUMPAD3] = SDLK_KP3; |
| 871 | DIK_keymap[DIK_NUMPAD0] = SDLK_KP0; |
| 872 | DIK_keymap[DIK_DECIMAL] = SDLK_KP_PERIOD; |
| 873 | DIK_keymap[DIK_F11] = SDLK_F11; |
| 874 | DIK_keymap[DIK_F12] = SDLK_F12; |
| 875 | |
| 876 | DIK_keymap[DIK_F13] = SDLK_F13; |
| 877 | DIK_keymap[DIK_F14] = SDLK_F14; |
| 878 | DIK_keymap[DIK_F15] = SDLK_F15; |
| 879 | |
| 880 | DIK_keymap[DIK_NUMPADEQUALS] = SDLK_KP_EQUALS; |
| 881 | DIK_keymap[DIK_NUMPADENTER] = SDLK_KP_ENTER; |
| 882 | DIK_keymap[DIK_RCONTROL] = SDLK_RCTRL; |
| 883 | DIK_keymap[DIK_DIVIDE] = SDLK_KP_DIVIDE; |
| 884 | DIK_keymap[DIK_SYSRQ] = SDLK_PRINT; |
| 885 | DIK_keymap[DIK_RMENU] = SDLK_RALT; |
| 886 | DIK_keymap[DIK_PAUSE] = SDLK_PAUSE; |
| 887 | DIK_keymap[DIK_HOME] = SDLK_HOME; |
| 888 | DIK_keymap[DIK_UP] = SDLK_UP; |
| 889 | DIK_keymap[DIK_PRIOR] = SDLK_PAGEUP; |
| 890 | DIK_keymap[DIK_LEFT] = SDLK_LEFT; |
| 891 | DIK_keymap[DIK_RIGHT] = SDLK_RIGHT; |
| 892 | DIK_keymap[DIK_END] = SDLK_END; |
| 893 | DIK_keymap[DIK_DOWN] = SDLK_DOWN; |
| 894 | DIK_keymap[DIK_NEXT] = SDLK_PAGEDOWN; |
| 895 | DIK_keymap[DIK_INSERT] = SDLK_INSERT; |
| 896 | DIK_keymap[DIK_DELETE] = SDLK_DELETE; |
| 897 | DIK_keymap[DIK_LWIN] = SDLK_LMETA; |
| 898 | DIK_keymap[DIK_RWIN] = SDLK_RMETA; |
| 899 | DIK_keymap[DIK_APPS] = SDLK_MENU; |
| 900 | } |
| 901 | |
| 902 | static SDL_keysym *TranslateKey(UINT scancode, SDL_keysym *keysym, int pressed) |
| 903 | { |
| 904 | /* Set the keysym information */ |
| 905 | keysym->scancode = (unsigned char)scancode; |
| 906 | keysym->sym = DIK_keymap[scancode]; |
| 907 | keysym->mod = KMOD_NONE; |
| 908 | keysym->unicode = 0; |
| 909 | if ( pressed && SDL_TranslateUNICODE ) { |
| 910 | UINT vkey; |
| 911 | #ifndef NO_GETKEYBOARDSTATE |
| 912 | BYTE keystate[256]; |
| 913 | Uint16 wchars[2]; |
| 914 | #endif |
| 915 | |
| 916 | vkey = MapVirtualKey(scancode, 1); |
| 917 | #ifdef NO_GETKEYBOARDSTATE |
| 918 | /* Uh oh, better hope the vkey is close enough.. */ |
| 919 | keysym->unicode = vkey; |
| 920 | #else |
| 921 | GetKeyboardState(keystate); |
| 922 | /* Numlock isn't taken into account in ToUnicode, |
| 923 | * so we handle it as a special case here */ |
| 924 | if ((keystate[VK_NUMLOCK] & 1) && vkey >= VK_NUMPAD0 && vkey <= VK_NUMPAD9) |
| 925 | { |
| 926 | keysym->unicode = vkey - VK_NUMPAD0 + '0'; |
| 927 | } |
| 928 | else if (SDL_ToUnicode(vkey, scancode, keystate, wchars, sizeof(wchars)/sizeof(wchars[0]), 0) > 0) |
| 929 | { |
| 930 | keysym->unicode = wchars[0]; |
| 931 | } |
| 932 | #endif /* NO_GETKEYBOARDSTATE */ |
| 933 | } |
| 934 | return(keysym); |
| 935 | } |
| 936 | |
| 937 | int DX5_CreateWindow(_THIS) |
| 938 | { |
| 939 | char *windowid = SDL_getenv("SDL_WINDOWID"); |
| 940 | int i; |
| 941 | |
| 942 | /* Clear out DirectInput variables in case we fail */ |
| 943 | for ( i=0; i<MAX_INPUTS; ++i ) { |
| 944 | SDL_DIdev[i] = NULL; |
| 945 | SDL_DIevt[i] = NULL; |
| 946 | SDL_DIfun[i] = NULL; |
| 947 | } |
| 948 | |
| 949 | SDL_RegisterApp(NULL, 0, 0); |
| 950 | |
| 951 | SDL_windowid = (windowid != NULL); |
| 952 | if ( SDL_windowid ) { |
| 953 | SDL_Window = (HWND)SDL_strtoull(windowid, NULL, 0); |
| 954 | if ( SDL_Window == NULL ) { |
| 955 | SDL_SetError("Couldn't get user specified window"); |
| 956 | return(-1); |
| 957 | } |
| 958 | |
| 959 | /* DJM: we want all event's for the user specified |
| 960 | window to be handled by SDL. |
| 961 | */ |
| 962 | userWindowProc = (WNDPROCTYPE)GetWindowLongPtr(SDL_Window, GWLP_WNDPROC); |
| 963 | SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)WinMessage); |
| 964 | } else { |
| 965 | SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, |
| 966 | (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), |
| 967 | CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, NULL, NULL, SDL_Instance, NULL); |
| 968 | if ( SDL_Window == NULL ) { |
| 969 | SDL_SetError("Couldn't create window"); |
| 970 | return(-1); |
| 971 | } |
| 972 | ShowWindow(SDL_Window, SW_HIDE); |
| 973 | } |
| 974 | |
| 975 | /* Initialize DirectInput */ |
| 976 | if ( DX5_DInputInit(this) < 0 ) { |
| 977 | return(-1); |
| 978 | } |
| 979 | |
| 980 | /* JC 14 Mar 2006 |
| 981 | Flush the message loop or this can cause big problems later |
| 982 | Especially if the user decides to use dialog boxes or assert()! |
| 983 | */ |
| 984 | WIN_FlushMessageQueue(); |
| 985 | |
| 986 | /* Ready to roll */ |
| 987 | return(0); |
| 988 | } |
| 989 | |
| 990 | void DX5_DestroyWindow(_THIS) |
| 991 | { |
| 992 | /* Close down DirectInput */ |
| 993 | DX5_DInputQuit(this); |
| 994 | |
| 995 | /* Destroy our window */ |
| 996 | if ( SDL_windowid ) { |
| 997 | SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)userWindowProc); |
| 998 | } else { |
| 999 | DestroyWindow(SDL_Window); |
| 1000 | } |
| 1001 | SDL_UnregisterApp(); |
| 1002 | |
| 1003 | /* JC 14 Mar 2006 |
| 1004 | Flush the message loop or this can cause big problems later |
| 1005 | Especially if the user decides to use dialog boxes or assert()! |
| 1006 | */ |
| 1007 | WIN_FlushMessageQueue(); |
| 1008 | } |