Mercurial > sdl-ios-xcode
annotate src/video/windx5/SDL_dx5events.c @ 893:8762a202f121
Fixed crash on exit
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 16 May 2004 19:02:19 +0000 |
| parents | 31fa08b36380 |
| children | fb8b91365766 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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Updated copyright information for 2004 (Happy New Year!)
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3 Copyright (C) 1997-2004 Sam Lantinga |
| 0 | 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 | |
|
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20 slouken@libsdl.org |
| 0 | 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 | |
|
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46 #ifdef _WIN32_WCE |
|
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47 #define NO_GETKEYBOARDSTATE |
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48 #endif |
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49 |
| 0 | 50 /* The keyboard and mouse device input */ |
| 51 #define MAX_INPUTS 16 /* Maximum of 16-1 input devices */ | |
|
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52 #define INPUT_QSIZE 512 /* Buffer up to 512 input messages */ |
| 0 | 53 |
| 54 static LPDIRECTINPUT dinput = NULL; | |
| 55 static LPDIRECTINPUTDEVICE2 SDL_DIdev[MAX_INPUTS]; | |
| 56 static HANDLE SDL_DIevt[MAX_INPUTS]; | |
| 57 static void (*SDL_DIfun[MAX_INPUTS])(const int, DIDEVICEOBJECTDATA *); | |
| 58 static int SDL_DIndev = 0; | |
| 59 static int mouse_lost; | |
| 60 static int mouse_pressed; | |
|
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61 static int mouse_buttons_swapped = 0; |
| 0 | 62 |
| 63 /* The translation table from a DirectInput scancode to an SDL keysym */ | |
| 64 static SDLKey DIK_keymap[256]; | |
| 65 static SDL_keysym *TranslateKey(UINT scancode, SDL_keysym *keysym, int pressed); | |
| 66 | |
|
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67 /* DJM: If the user setup the window for us, we want to save his window proc, |
|
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68 and give him a chance to handle some messages. */ |
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69 static WNDPROC userWindowProc = NULL; |
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70 |
| 0 | 71 /* Convert a DirectInput return code to a text message */ |
| 72 static void SetDIerror(char *function, int code) | |
| 73 { | |
| 74 static char *error; | |
|
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75 static char errbuf[1024]; |
| 0 | 76 |
| 77 errbuf[0] = 0; | |
| 78 switch (code) { | |
| 79 case DIERR_GENERIC: | |
| 80 error = "Undefined error!"; | |
| 81 break; | |
| 82 case DIERR_OLDDIRECTINPUTVERSION: | |
| 83 error = "Your version of DirectInput needs upgrading"; | |
| 84 break; | |
| 85 case DIERR_INVALIDPARAM: | |
| 86 error = "Invalid parameters"; | |
| 87 break; | |
| 88 case DIERR_OUTOFMEMORY: | |
| 89 error = "Out of memory"; | |
| 90 break; | |
| 91 case DIERR_DEVICENOTREG: | |
| 92 error = "Device not registered"; | |
| 93 break; | |
| 94 case DIERR_NOINTERFACE: | |
| 95 error = "Interface not supported"; | |
| 96 break; | |
| 97 case DIERR_NOTINITIALIZED: | |
| 98 error = "Device not initialized"; | |
| 99 break; | |
| 100 default: | |
| 101 sprintf(errbuf, "%s: Unknown DirectInput error: 0x%x", | |
| 102 function, code); | |
| 103 break; | |
| 104 } | |
| 105 if ( ! errbuf[0] ) { | |
| 106 sprintf(errbuf, "%s: %s", function, error); | |
| 107 } | |
| 108 SDL_SetError("%s", errbuf); | |
| 109 return; | |
| 110 } | |
| 111 | |
| 112 /* Initialize DirectInput | |
| 113 Note: If NONEXCLUSIVE access is requested for the devices, normal | |
| 114 windows input messages will continue to be generated for that | |
| 115 input device, in addition to DirectInput messages. | |
| 116 */ | |
| 117 static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *events); | |
| 118 static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *events); | |
| 119 struct { | |
| 120 char *name; | |
| 121 REFGUID guid; | |
| 122 LPCDIDATAFORMAT format; | |
| 123 DWORD win_level; | |
| 124 DWORD raw_level; | |
| 125 void (*fun)(const int numevents, DIDEVICEOBJECTDATA *events); | |
| 126 } inputs[] = { | |
| 127 { "keyboard", | |
| 128 &GUID_SysKeyboard, &c_dfDIKeyboard, | |
| 129 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), | |
| 130 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), handle_keyboard }, | |
| 131 { "mouse", | |
| 132 &GUID_SysMouse, &c_dfDIMouse, | |
| 133 (DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), | |
| 134 (DISCL_FOREGROUND|DISCL_EXCLUSIVE), handle_mouse }, | |
| 135 { NULL, NULL, NULL, 0, 0, NULL } | |
| 136 }; | |
| 137 | |
| 138 static int DX5_DInputInit(_THIS) | |
| 139 { | |
| 140 int i; | |
| 141 LPDIRECTINPUTDEVICE device; | |
| 142 HRESULT result; | |
| 143 DIPROPDWORD dipdw; | |
| 144 | |
| 145 /* Create the DirectInput object */ | |
| 146 result = DInputCreate(SDL_Instance, DIRECTINPUT_VERSION, | |
| 147 &dinput, NULL); | |
| 148 if ( result != DI_OK ) { | |
| 149 SetDIerror("DirectInputCreate", result); | |
| 150 return(-1); | |
| 151 } | |
| 152 | |
| 153 /* Create all of our registered input devices */ | |
| 154 SDL_DIndev = 0; | |
| 155 for ( i=0; inputs[i].name; ++i ) { | |
| 156 /* Create the DirectInput device */ | |
| 157 result = IDirectInput_CreateDevice(dinput, inputs[i].guid, | |
| 158 &device, NULL); | |
| 159 if ( result != DI_OK ) { | |
| 160 SetDIerror("DirectInput::CreateDevice", result); | |
| 161 return(-1); | |
| 162 } | |
| 163 result = IDirectInputDevice_QueryInterface(device, | |
| 164 &IID_IDirectInputDevice2, (LPVOID *)&SDL_DIdev[i]); | |
| 165 IDirectInputDevice_Release(device); | |
| 166 if ( result != DI_OK ) { | |
| 167 SetDIerror("DirectInputDevice::QueryInterface", result); | |
| 168 return(-1); | |
| 169 } | |
| 170 result = IDirectInputDevice2_SetCooperativeLevel(SDL_DIdev[i], | |
| 171 SDL_Window, inputs[i].win_level); | |
| 172 if ( result != DI_OK ) { | |
| 173 SetDIerror("DirectInputDevice::SetCooperativeLevel", | |
| 174 result); | |
| 175 return(-1); | |
| 176 } | |
| 177 result = IDirectInputDevice2_SetDataFormat(SDL_DIdev[i], | |
| 178 inputs[i].format); | |
| 179 if ( result != DI_OK ) { | |
| 180 SetDIerror("DirectInputDevice::SetDataFormat", result); | |
| 181 return(-1); | |
| 182 } | |
| 183 | |
| 184 /* Set buffered input -- we aren't polling */ | |
| 185 memset(&dipdw, 0, sizeof(dipdw)); | |
| 186 dipdw.diph.dwSize = sizeof(dipdw); | |
| 187 dipdw.diph.dwHeaderSize = sizeof(dipdw.diph); | |
| 188 dipdw.diph.dwObj = 0; | |
| 189 dipdw.diph.dwHow = DIPH_DEVICE; | |
| 190 dipdw.dwData = INPUT_QSIZE; | |
| 191 result = IDirectInputDevice2_SetProperty(SDL_DIdev[i], | |
| 192 DIPROP_BUFFERSIZE, &dipdw.diph); | |
| 193 if ( result != DI_OK ) { | |
| 194 SetDIerror("DirectInputDevice::SetProperty", result); | |
| 195 return(-1); | |
| 196 } | |
| 197 | |
| 198 /* Create an event to be signaled when input is ready */ | |
| 199 SDL_DIevt[i] = CreateEvent(NULL, FALSE, FALSE, NULL); | |
| 200 if ( SDL_DIevt[i] == NULL ) { | |
| 201 SDL_SetError("Couldn't create DirectInput event"); | |
| 202 return(-1); | |
| 203 } | |
| 204 result = IDirectInputDevice2_SetEventNotification(SDL_DIdev[i], | |
| 205 SDL_DIevt[i]); | |
| 206 if ( result != DI_OK ) { | |
| 207 SetDIerror("DirectInputDevice::SetEventNotification", | |
| 208 result); | |
| 209 return(-1); | |
| 210 } | |
| 211 SDL_DIfun[i] = inputs[i].fun; | |
| 212 | |
| 213 /* Acquire the device for input */ | |
| 214 IDirectInputDevice2_Acquire(SDL_DIdev[i]); | |
| 215 | |
| 216 /* Increment the number of devices we have */ | |
| 217 ++SDL_DIndev; | |
| 218 } | |
| 219 mouse_pressed = 0; | |
|
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changeset
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220 mouse_buttons_swapped = GetSystemMetrics(SM_SWAPBUTTON); |
| 0 | 221 |
| 222 /* DirectInput is ready! */ | |
| 223 return(0); | |
| 224 } | |
| 225 | |
| 226 /* Clean up DirectInput */ | |
| 227 static void DX5_DInputQuit(_THIS) | |
| 228 { | |
| 229 int i; | |
| 230 | |
| 231 if ( dinput != NULL ) { | |
| 232 /* Close and release all DirectInput devices */ | |
| 233 for ( i=0; i<MAX_INPUTS; ++i ) { | |
| 234 if ( SDL_DIdev[i] != NULL ) { | |
| 235 IDirectInputDevice2_Unacquire(SDL_DIdev[i]); | |
| 236 IDirectInputDevice2_SetEventNotification( | |
| 237 SDL_DIdev[i], NULL); | |
| 238 if ( SDL_DIevt[i] != NULL ) { | |
| 239 CloseHandle(SDL_DIevt[i]); | |
| 240 SDL_DIevt[i] = NULL; | |
| 241 } | |
| 242 IDirectInputDevice2_Release(SDL_DIdev[i]); | |
| 243 SDL_DIdev[i] = NULL; | |
| 244 } | |
| 245 } | |
| 246 /* Release DirectInput */ | |
| 247 IDirectInput_Release(dinput); | |
| 248 dinput = NULL; | |
| 249 } | |
| 250 } | |
| 251 | |
| 252 /* Flag to tell SDL whether or not we queued an event */ | |
| 253 static int posted = 0; | |
| 254 | |
| 255 /* Input event handler functions */ | |
| 256 static void handle_keyboard(const int numevents, DIDEVICEOBJECTDATA *keybuf) | |
| 257 { | |
| 258 int i; | |
| 259 SDL_keysym keysym; | |
| 260 | |
| 261 /* Translate keyboard messages */ | |
| 262 for ( i=0; i<numevents; ++i ) { | |
| 263 if ( keybuf[i].dwData & 0x80 ) { | |
| 264 posted = SDL_PrivateKeyboard(SDL_PRESSED, | |
| 265 TranslateKey(keybuf[i].dwOfs, &keysym, 1)); | |
| 266 } else { | |
| 267 posted = SDL_PrivateKeyboard(SDL_RELEASED, | |
| 268 TranslateKey(keybuf[i].dwOfs, &keysym, 0)); | |
| 269 } | |
| 270 } | |
| 271 } | |
| 272 static void handle_mouse(const int numevents, DIDEVICEOBJECTDATA *ptrbuf) | |
| 273 { | |
| 274 int i; | |
| 275 Sint16 xrel, yrel; | |
| 276 Uint8 state; | |
| 277 Uint8 button; | |
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278 DWORD timestamp = 0; |
| 0 | 279 |
|
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280 /* Sanity check. Mailing list reports this being NULL unexpectedly. */ |
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281 if (SDL_PublicSurface == NULL) { |
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282 return; |
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283 } |
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284 |
| 0 | 285 /* If we are in windowed mode, Windows is taking care of the mouse */ |
|
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286 if ( (SDL_PublicSurface->flags & SDL_OPENGL) || |
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287 !(SDL_PublicSurface->flags & SDL_FULLSCREEN) ) { |
| 0 | 288 return; |
| 289 } | |
| 290 | |
| 291 /* If the mouse was lost, regain some sense of mouse state */ | |
| 292 if ( mouse_lost ) { | |
| 293 POINT mouse_pos; | |
| 294 Uint8 old_state; | |
| 295 Uint8 new_state; | |
| 296 | |
| 297 /* Set ourselves up with the current cursor position */ | |
| 298 GetCursorPos(&mouse_pos); | |
| 299 ScreenToClient(SDL_Window, &mouse_pos); | |
| 300 posted = SDL_PrivateMouseMotion(0, 0, | |
| 301 (Sint16)mouse_pos.x, (Sint16)mouse_pos.y); | |
| 302 | |
| 303 /* Check for mouse button changes */ | |
| 304 old_state = SDL_GetMouseState(NULL, NULL); | |
| 305 new_state = 0; | |
| 306 { /* Get the new DirectInput button state for the mouse */ | |
| 307 DIMOUSESTATE distate; | |
| 308 HRESULT result; | |
| 309 | |
| 310 result=IDirectInputDevice2_GetDeviceState(SDL_DIdev[1], | |
| 311 sizeof(distate), &distate); | |
| 312 if ( result != DI_OK ) { | |
| 313 /* Try again next time */ | |
| 314 SetDIerror( | |
| 315 "IDirectInputDevice2::GetDeviceState", result); | |
| 316 return; | |
| 317 } | |
| 318 for ( i=3; i>=0; --i ) { | |
| 319 if ( (distate.rgbButtons[i]&0x80) == 0x80 ) { | |
| 320 new_state |= 0x01; | |
| 321 } | |
| 322 new_state <<= 1; | |
| 323 } | |
| 324 } | |
| 325 for ( i=0; i<8; ++i ) { | |
| 326 if ( (old_state&0x01) != (new_state&0x01) ) { | |
| 327 button = (Uint8)(i+1); | |
| 328 /* Button #2 on two button mice is button 3 | |
| 329 (the middle button is button 2) | |
| 330 */ | |
| 331 if ( button == 2 ) { | |
| 332 button = 3; | |
| 333 } else | |
| 334 if ( button == 3 ) { | |
| 335 button = 2; | |
| 336 } | |
| 337 if ( new_state & 0x01 ) { | |
| 338 /* Grab mouse so we get mouse-up */ | |
| 339 if ( ++mouse_pressed > 0 ) { | |
| 340 SetCapture(SDL_Window); | |
| 341 } | |
| 342 state = SDL_PRESSED; | |
| 343 } else { | |
| 344 /* Release mouse after all mouse-ups */ | |
| 345 if ( --mouse_pressed <= 0 ) { | |
| 346 ReleaseCapture(); | |
| 347 mouse_pressed = 0; | |
| 348 } | |
| 349 state = SDL_RELEASED; | |
| 350 } | |
|
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351 if ( mouse_buttons_swapped ) { |
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352 if ( button == 1 ) button = 3; |
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parents:
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353 else |
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parents:
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diff
changeset
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354 if ( button == 3 ) button = 1; |
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355 } |
| 0 | 356 posted = SDL_PrivateMouseButton(state, button, |
| 357 0, 0); | |
| 358 } | |
| 359 old_state >>= 1; | |
| 360 new_state >>= 1; | |
| 361 } | |
| 362 mouse_lost = 0; | |
| 363 return; | |
| 364 } | |
| 365 | |
| 366 /* Translate mouse messages */ | |
| 367 xrel = 0; | |
| 368 yrel = 0; | |
| 369 for ( i=0; i<(int)numevents; ++i ) { | |
| 370 switch (ptrbuf[i].dwOfs) { | |
| 371 case DIMOFS_X: | |
|
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372 if ( timestamp != ptrbuf[i].dwTimeStamp ) { |
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373 if ( xrel || yrel ) { |
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374 posted = SDL_PrivateMouseMotion( |
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parents:
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375 0, 1, xrel, yrel); |
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376 xrel = 0; |
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377 yrel = 0; |
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378 } |
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parents:
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379 timestamp = ptrbuf[i].dwTimeStamp; |
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380 } |
| 0 | 381 xrel += (Sint16)ptrbuf[i].dwData; |
| 382 break; | |
| 383 case DIMOFS_Y: | |
|
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384 if ( timestamp != ptrbuf[i].dwTimeStamp ) { |
|
bf7f477fb2b2
Fixed potential dropped events under DirectInput
Sam Lantinga <slouken@libsdl.org>
parents:
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385 if ( xrel || yrel ) { |
|
bf7f477fb2b2
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parents:
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386 posted = SDL_PrivateMouseMotion( |
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parents:
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387 0, 1, xrel, yrel); |
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388 xrel = 0; |
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389 yrel = 0; |
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390 } |
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391 timestamp = ptrbuf[i].dwTimeStamp; |
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392 } |
| 0 | 393 yrel += (Sint16)ptrbuf[i].dwData; |
| 394 break; | |
|
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Mouse wheel sends mouse button (4/5) events on Windows
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|
395 case DIMOFS_Z: |
|
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|
396 if ( xrel || yrel ) { |
|
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|
397 posted = SDL_PrivateMouseMotion( |
|
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|
398 0, 1, xrel, yrel); |
|
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|
399 xrel = 0; |
|
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|
400 yrel = 0; |
|
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|
401 } |
|
536
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Fixed potential dropped events under DirectInput
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changeset
|
402 timestamp = 0; |
|
61
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Mouse wheel sends mouse button (4/5) events on Windows
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|
403 if((int)ptrbuf[i].dwData > 0) |
|
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|
404 button = SDL_BUTTON_WHEELUP; |
| 332 | 405 else |
|
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|
406 button = SDL_BUTTON_WHEELDOWN; |
|
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407 posted = SDL_PrivateMouseButton( |
| 332 | 408 SDL_PRESSED, button, 0, 0); |
| 409 posted |= SDL_PrivateMouseButton( | |
| 410 SDL_RELEASED, button, 0, 0); | |
|
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|
411 break; |
| 0 | 412 case DIMOFS_BUTTON0: |
| 413 case DIMOFS_BUTTON1: | |
| 414 case DIMOFS_BUTTON2: | |
| 415 case DIMOFS_BUTTON3: | |
| 416 if ( xrel || yrel ) { | |
| 417 posted = SDL_PrivateMouseMotion( | |
| 418 0, 1, xrel, yrel); | |
| 419 xrel = 0; | |
| 420 yrel = 0; | |
| 421 } | |
|
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|
422 timestamp = 0; |
| 0 | 423 button = (Uint8)(ptrbuf[i].dwOfs-DIMOFS_BUTTON0)+1; |
| 424 /* Button #2 on two button mice is button 3 | |
| 425 (the middle button is button 2) | |
| 426 */ | |
| 427 if ( button == 2 ) { | |
| 428 button = 3; | |
| 429 } else | |
| 430 if ( button == 3 ) { | |
| 431 button = 2; | |
| 432 } | |
| 433 if ( ptrbuf[i].dwData & 0x80 ) { | |
| 434 /* Grab mouse so we get mouse-up */ | |
| 435 if ( ++mouse_pressed > 0 ) { | |
| 436 SetCapture(SDL_Window); | |
| 437 } | |
| 438 state = SDL_PRESSED; | |
| 439 } else { | |
| 440 /* Release mouse after all mouse-ups */ | |
| 441 if ( --mouse_pressed <= 0 ) { | |
| 442 ReleaseCapture(); | |
| 443 mouse_pressed = 0; | |
| 444 } | |
| 445 state = SDL_RELEASED; | |
| 446 } | |
|
491
da6a7e859616
Applied John Popplewell's fix for left-handed mice under Windows.
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|
447 if ( mouse_buttons_swapped ) { |
|
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448 if ( button == 1 ) button = 3; |
|
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449 else |
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450 if ( button == 3 ) button = 1; |
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451 } |
| 0 | 452 posted = SDL_PrivateMouseButton(state, button, |
| 453 0, 0); | |
| 454 break; | |
| 455 } | |
| 456 } | |
| 457 if ( xrel || yrel ) { | |
| 458 posted = SDL_PrivateMouseMotion( 0, 1, xrel, yrel); | |
| 459 } | |
| 460 } | |
| 461 | |
| 462 /* The main Win32 event handler */ | |
| 463 LONG | |
| 464 DX5_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 465 { | |
| 466 switch (msg) { | |
|
453
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Updated for embedded Visual C++ 4.0
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467 #ifdef WM_ACTIVATEAPP |
| 0 | 468 case WM_ACTIVATEAPP: { |
| 469 int i, active; | |
| 470 | |
| 471 active = (wParam && (GetForegroundWindow() == hwnd)); | |
| 472 if ( active ) { | |
| 473 for ( i=0; SDL_DIdev[i]; ++i ) { | |
| 474 IDirectInputDevice2_Acquire( | |
| 475 SDL_DIdev[i]); | |
| 476 } | |
| 477 } else { | |
| 478 for ( i=0; SDL_DIdev[i]; ++i ) { | |
| 479 IDirectInputDevice2_Unacquire( | |
| 480 SDL_DIdev[i]); | |
| 481 } | |
| 482 mouse_lost = 1; | |
| 483 } | |
| 484 } | |
| 485 break; | |
|
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486 #endif /* WM_ACTIVATEAPP */ |
| 0 | 487 |
|
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488 #ifdef WM_DISPLAYCHANGE |
| 0 | 489 case WM_DISPLAYCHANGE: { |
| 490 WORD BitsPerPixel; | |
| 491 WORD SizeX, SizeY; | |
| 492 | |
| 493 /* Ack! The display changed size and/or depth! */ | |
| 494 SizeX = LOWORD(lParam); | |
| 495 SizeY = HIWORD(lParam); | |
| 496 BitsPerPixel = wParam; | |
| 497 /* We cause this message when we go fullscreen */ | |
| 498 } | |
| 499 break; | |
|
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500 #endif /* WM_DISPLAYCHANGE */ |
| 0 | 501 |
| 502 /* The keyboard is handled via DirectInput */ | |
| 503 case WM_SYSKEYUP: | |
| 504 case WM_SYSKEYDOWN: | |
| 505 case WM_KEYUP: | |
| 506 case WM_KEYDOWN: { | |
| 507 /* Ignore windows keyboard messages */; | |
| 508 } | |
| 509 return(0); | |
| 510 | |
|
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511 #if defined(SC_SCREENSAVE) || defined(SC_MONITORPOWER) |
| 0 | 512 /* Don't allow screen savers or monitor power downs. |
| 513 This is because they quietly clear DirectX surfaces. | |
| 514 It would be better to allow the application to | |
| 515 decide whether or not to blow these off, but the | |
| 516 semantics of SDL_PrivateSysWMEvent() don't allow | |
| 517 the application that choice. | |
| 518 */ | |
| 519 case WM_SYSCOMMAND: { | |
| 520 if ((wParam&0xFFF0)==SC_SCREENSAVE || | |
| 521 (wParam&0xFFF0)==SC_MONITORPOWER) | |
| 522 return(0); | |
| 523 } | |
|
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524 /* Fall through to default processing */ |
|
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525 |
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526 #endif /* SC_SCREENSAVE || SC_MONITORPOWER */ |
| 0 | 527 |
| 528 default: { | |
| 529 /* Only post the event if we're watching for it */ | |
| 530 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { | |
| 531 SDL_SysWMmsg wmmsg; | |
| 532 | |
| 533 SDL_VERSION(&wmmsg.version); | |
| 534 wmmsg.hwnd = hwnd; | |
| 535 wmmsg.msg = msg; | |
| 536 wmmsg.wParam = wParam; | |
| 537 wmmsg.lParam = lParam; | |
| 538 posted = SDL_PrivateSysWMEvent(&wmmsg); | |
|
145
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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|
539 |
|
721
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|
540 /* DJM: If the user isn't watching for private |
|
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541 messages in her SDL event loop, then pass it |
|
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542 along to any win32 specific window proc. |
|
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|
543 */ |
|
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544 } else if (userWindowProc) { |
|
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|
545 return CallWindowProc(userWindowProc, hwnd, msg, wParam, lParam); |
|
ab0656314eef
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|
546 } |
| 0 | 547 } |
| 548 break; | |
| 549 } | |
| 550 return(DefWindowProc(hwnd, msg, wParam, lParam)); | |
| 551 } | |
| 552 | |
| 553 /* This function checks the windows message queue and DirectInput and returns | |
| 554 1 if there was input, 0 if there was no input, or -1 if the application has | |
| 555 posted a quit message. | |
| 556 */ | |
|
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|
557 static int DX5_CheckInput(_THIS, int timeout, BOOL processInput) |
| 0 | 558 { |
| 559 MSG msg; | |
| 560 int i; | |
| 561 HRESULT result; | |
| 562 DWORD event; | |
| 563 | |
| 564 /* Check the normal windows queue (highest preference) */ | |
| 565 posted = 0; | |
| 566 while ( ! posted && | |
|
523
c210010f50f4
Fixed windows event handling for ActiveX controls (thanks Huib-Jan!)
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diff
changeset
|
567 PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { |
|
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Fixed windows event handling for ActiveX controls (thanks Huib-Jan!)
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|
568 if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { |
| 0 | 569 DispatchMessage(&msg); |
| 570 } else { | |
| 571 return(-1); | |
| 572 } | |
| 573 } | |
| 574 if ( posted ) { | |
| 575 return(1); | |
| 576 } | |
| 577 | |
| 578 /* Pump the DirectInput flow */ | |
| 579 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 580 for ( i=0; i<SDL_DIndev; ++i ) { | |
| 581 result = IDirectInputDevice2_Poll(SDL_DIdev[i]); | |
| 582 if ( (result == DIERR_INPUTLOST) || | |
| 583 (result == DIERR_NOTACQUIRED) ) { | |
| 584 if ( strcmp(inputs[i].name, "mouse") == 0 ) { | |
| 585 mouse_lost = 1; | |
| 586 } | |
| 587 IDirectInputDevice2_Acquire(SDL_DIdev[i]); | |
| 588 IDirectInputDevice2_Poll(SDL_DIdev[i]); | |
| 589 } | |
| 590 } | |
| 591 } | |
| 592 | |
| 593 /* Wait for messages and input events */ | |
| 594 event = MsgWaitForMultipleObjects(SDL_DIndev, SDL_DIevt, FALSE, | |
| 595 timeout, QS_ALLEVENTS); | |
| 596 if ((event >= WAIT_OBJECT_0) && (event < (WAIT_OBJECT_0+SDL_DIndev))) { | |
| 597 DWORD numevents; | |
| 598 DIDEVICEOBJECTDATA evtbuf[INPUT_QSIZE]; | |
| 599 | |
| 600 event -= WAIT_OBJECT_0; | |
| 601 numevents = INPUT_QSIZE; | |
| 602 result = IDirectInputDevice2_GetDeviceData( | |
| 603 SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA), | |
| 604 evtbuf, &numevents, 0); | |
| 605 if ( (result == DIERR_INPUTLOST) || | |
| 606 (result == DIERR_NOTACQUIRED) ) { | |
| 607 if ( strcmp(inputs[event].name, "mouse") == 0 ) { | |
| 608 mouse_lost = 1; | |
| 609 } | |
| 610 IDirectInputDevice2_Acquire(SDL_DIdev[event]); | |
| 611 result = IDirectInputDevice2_GetDeviceData( | |
| 612 SDL_DIdev[event], sizeof(DIDEVICEOBJECTDATA), | |
| 613 evtbuf, &numevents, 0); | |
| 614 } | |
| 615 /* Handle the events */ | |
|
460
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changeset
|
616 if ( result == DI_OK && processInput ) { |
| 0 | 617 /* Note: This can post multiple events to event queue |
| 618 */ | |
| 619 (*SDL_DIfun[event])((int)numevents, evtbuf); | |
| 620 return(1); | |
| 621 } | |
| 622 } | |
| 623 if ( event != WAIT_TIMEOUT ) { | |
| 624 /* Maybe there was a windows message? */ | |
| 625 if ( PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { | |
| 626 if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { | |
| 627 DispatchMessage(&msg); | |
| 628 } else { | |
| 629 return(-1); | |
| 630 } | |
| 631 return(1); | |
| 632 } | |
| 633 } | |
| 634 return(0); | |
| 635 } | |
| 636 | |
|
460
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
637 /* Change cooperative level based on whether or not we are fullscreen */ |
|
a888b3ae31ff
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diff
changeset
|
638 void DX5_DInputReset(_THIS, int fullscreen) |
|
a888b3ae31ff
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diff
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|
639 { |
|
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diff
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|
640 DWORD level; |
|
a888b3ae31ff
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diff
changeset
|
641 int i; |
|
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diff
changeset
|
642 HRESULT result; |
|
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diff
changeset
|
643 |
|
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diff
changeset
|
644 for ( i=0; i<MAX_INPUTS; ++i ) { |
|
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diff
changeset
|
645 if ( SDL_DIdev[i] != NULL ) { |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
646 if ( fullscreen ) { |
|
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diff
changeset
|
647 level = inputs[i].raw_level; |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
648 } else { |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
649 level = inputs[i].win_level; |
|
a888b3ae31ff
Reset mouse state when changing video modes
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diff
changeset
|
650 } |
|
a888b3ae31ff
Reset mouse state when changing video modes
Sam Lantinga <slouken@libsdl.org>
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458
diff
changeset
|
651 IDirectInputDevice2_Unacquire(SDL_DIdev[i]); |
|
a888b3ae31ff
Reset mouse state when changing video modes
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diff
changeset
|
652 result = IDirectInputDevice2_SetCooperativeLevel( |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
653 SDL_DIdev[i], SDL_Window, level); |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
654 IDirectInputDevice2_Acquire(SDL_DIdev[i]); |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
655 if ( result != DI_OK ) { |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
656 SetDIerror( |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
657 "DirectInputDevice::SetCooperativeLevel", result); |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
658 } |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
659 } |
|
a888b3ae31ff
Reset mouse state when changing video modes
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parents:
458
diff
changeset
|
660 } |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
661 mouse_lost = 1; |
|
a888b3ae31ff
Reset mouse state when changing video modes
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parents:
458
diff
changeset
|
662 |
|
a888b3ae31ff
Reset mouse state when changing video modes
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458
diff
changeset
|
663 /* Flush pending input */ |
|
a888b3ae31ff
Reset mouse state when changing video modes
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diff
changeset
|
664 DX5_CheckInput(this, 0, FALSE); |
|
a888b3ae31ff
Reset mouse state when changing video modes
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diff
changeset
|
665 } |
|
a888b3ae31ff
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diff
changeset
|
666 |
| 0 | 667 void DX5_PumpEvents(_THIS) |
| 668 { | |
| 669 /* Wait for messages and DirectInput */ | |
|
460
a888b3ae31ff
Reset mouse state when changing video modes
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diff
changeset
|
670 while ( DX5_CheckInput(this, 0, TRUE) > 0 ) { |
| 0 | 671 /* Loop and check again */; |
| 672 } | |
| 673 } | |
| 674 | |
| 675 void DX5_InitOSKeymap(_THIS) | |
| 676 { | |
|
275
53fc686e9428
Added support for the pause key under DirectX
Sam Lantinga <slouken@libsdl.org>
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diff
changeset
|
677 #ifndef DIK_PAUSE |
|
53fc686e9428
Added support for the pause key under DirectX
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diff
changeset
|
678 #define DIK_PAUSE 0xC5 |
|
53fc686e9428
Added support for the pause key under DirectX
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diff
changeset
|
679 #endif |
|
327
13fc64213765
*** empty log message ***
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325
diff
changeset
|
680 #ifndef DIK_OEM_102 |
|
13fc64213765
*** empty log message ***
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diff
changeset
|
681 #define DIK_OEM_102 0x56 /* < > | on UK/Germany keyboards */ |
|
13fc64213765
*** empty log message ***
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changeset
|
682 #endif |
| 0 | 683 int i; |
| 684 | |
| 685 /* Map the DIK scancodes to SDL keysyms */ | |
| 686 for ( i=0; i<SDL_TABLESIZE(DIK_keymap); ++i ) | |
| 687 DIK_keymap[i] = 0; | |
| 688 | |
| 689 /* Defined DIK_* constants */ | |
| 690 DIK_keymap[DIK_ESCAPE] = SDLK_ESCAPE; | |
| 691 DIK_keymap[DIK_1] = SDLK_1; | |
| 692 DIK_keymap[DIK_2] = SDLK_2; | |
| 693 DIK_keymap[DIK_3] = SDLK_3; | |
| 694 DIK_keymap[DIK_4] = SDLK_4; | |
| 695 DIK_keymap[DIK_5] = SDLK_5; | |
| 696 DIK_keymap[DIK_6] = SDLK_6; | |
| 697 DIK_keymap[DIK_7] = SDLK_7; | |
| 698 DIK_keymap[DIK_8] = SDLK_8; | |
| 699 DIK_keymap[DIK_9] = SDLK_9; | |
| 700 DIK_keymap[DIK_0] = SDLK_0; | |
| 701 DIK_keymap[DIK_MINUS] = SDLK_MINUS; | |
| 702 DIK_keymap[DIK_EQUALS] = SDLK_EQUALS; | |
| 703 DIK_keymap[DIK_BACK] = SDLK_BACKSPACE; | |
| 704 DIK_keymap[DIK_TAB] = SDLK_TAB; | |
| 705 DIK_keymap[DIK_Q] = SDLK_q; | |
| 706 DIK_keymap[DIK_W] = SDLK_w; | |
| 707 DIK_keymap[DIK_E] = SDLK_e; | |
| 708 DIK_keymap[DIK_R] = SDLK_r; | |
| 709 DIK_keymap[DIK_T] = SDLK_t; | |
| 710 DIK_keymap[DIK_Y] = SDLK_y; | |
| 711 DIK_keymap[DIK_U] = SDLK_u; | |
| 712 DIK_keymap[DIK_I] = SDLK_i; | |
| 713 DIK_keymap[DIK_O] = SDLK_o; | |
| 714 DIK_keymap[DIK_P] = SDLK_p; | |
| 715 DIK_keymap[DIK_LBRACKET] = SDLK_LEFTBRACKET; | |
| 716 DIK_keymap[DIK_RBRACKET] = SDLK_RIGHTBRACKET; | |
| 717 DIK_keymap[DIK_RETURN] = SDLK_RETURN; | |
| 718 DIK_keymap[DIK_LCONTROL] = SDLK_LCTRL; | |
| 719 DIK_keymap[DIK_A] = SDLK_a; | |
| 720 DIK_keymap[DIK_S] = SDLK_s; | |
| 721 DIK_keymap[DIK_D] = SDLK_d; | |
| 722 DIK_keymap[DIK_F] = SDLK_f; | |
| 723 DIK_keymap[DIK_G] = SDLK_g; | |
| 724 DIK_keymap[DIK_H] = SDLK_h; | |
| 725 DIK_keymap[DIK_J] = SDLK_j; | |
| 726 DIK_keymap[DIK_K] = SDLK_k; | |
| 727 DIK_keymap[DIK_L] = SDLK_l; | |
| 728 DIK_keymap[DIK_SEMICOLON] = SDLK_SEMICOLON; | |
| 729 DIK_keymap[DIK_APOSTROPHE] = SDLK_QUOTE; | |
| 730 DIK_keymap[DIK_GRAVE] = SDLK_BACKQUOTE; | |
| 731 DIK_keymap[DIK_LSHIFT] = SDLK_LSHIFT; | |
| 732 DIK_keymap[DIK_BACKSLASH] = SDLK_BACKSLASH; | |
|
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733 DIK_keymap[DIK_OEM_102] = SDLK_BACKSLASH; |
| 0 | 734 DIK_keymap[DIK_Z] = SDLK_z; |
| 735 DIK_keymap[DIK_X] = SDLK_x; | |
| 736 DIK_keymap[DIK_C] = SDLK_c; | |
| 737 DIK_keymap[DIK_V] = SDLK_v; | |
| 738 DIK_keymap[DIK_B] = SDLK_b; | |
| 739 DIK_keymap[DIK_N] = SDLK_n; | |
| 740 DIK_keymap[DIK_M] = SDLK_m; | |
| 741 DIK_keymap[DIK_COMMA] = SDLK_COMMA; | |
| 742 DIK_keymap[DIK_PERIOD] = SDLK_PERIOD; | |
| 743 DIK_keymap[DIK_SLASH] = SDLK_SLASH; | |
| 744 DIK_keymap[DIK_RSHIFT] = SDLK_RSHIFT; | |
| 745 DIK_keymap[DIK_MULTIPLY] = SDLK_KP_MULTIPLY; | |
| 746 DIK_keymap[DIK_LMENU] = SDLK_LALT; | |
| 747 DIK_keymap[DIK_SPACE] = SDLK_SPACE; | |
| 748 DIK_keymap[DIK_CAPITAL] = SDLK_CAPSLOCK; | |
| 749 DIK_keymap[DIK_F1] = SDLK_F1; | |
| 750 DIK_keymap[DIK_F2] = SDLK_F2; | |
| 751 DIK_keymap[DIK_F3] = SDLK_F3; | |
| 752 DIK_keymap[DIK_F4] = SDLK_F4; | |
| 753 DIK_keymap[DIK_F5] = SDLK_F5; | |
| 754 DIK_keymap[DIK_F6] = SDLK_F6; | |
| 755 DIK_keymap[DIK_F7] = SDLK_F7; | |
| 756 DIK_keymap[DIK_F8] = SDLK_F8; | |
| 757 DIK_keymap[DIK_F9] = SDLK_F9; | |
| 758 DIK_keymap[DIK_F10] = SDLK_F10; | |
| 759 DIK_keymap[DIK_NUMLOCK] = SDLK_NUMLOCK; | |
| 760 DIK_keymap[DIK_SCROLL] = SDLK_SCROLLOCK; | |
| 761 DIK_keymap[DIK_NUMPAD7] = SDLK_KP7; | |
| 762 DIK_keymap[DIK_NUMPAD8] = SDLK_KP8; | |
| 763 DIK_keymap[DIK_NUMPAD9] = SDLK_KP9; | |
| 764 DIK_keymap[DIK_SUBTRACT] = SDLK_KP_MINUS; | |
| 765 DIK_keymap[DIK_NUMPAD4] = SDLK_KP4; | |
| 766 DIK_keymap[DIK_NUMPAD5] = SDLK_KP5; | |
| 767 DIK_keymap[DIK_NUMPAD6] = SDLK_KP6; | |
| 768 DIK_keymap[DIK_ADD] = SDLK_KP_PLUS; | |
| 769 DIK_keymap[DIK_NUMPAD1] = SDLK_KP1; | |
| 770 DIK_keymap[DIK_NUMPAD2] = SDLK_KP2; | |
| 771 DIK_keymap[DIK_NUMPAD3] = SDLK_KP3; | |
| 772 DIK_keymap[DIK_NUMPAD0] = SDLK_KP0; | |
| 773 DIK_keymap[DIK_DECIMAL] = SDLK_KP_PERIOD; | |
| 774 DIK_keymap[DIK_F11] = SDLK_F11; | |
| 775 DIK_keymap[DIK_F12] = SDLK_F12; | |
| 776 | |
| 777 DIK_keymap[DIK_F13] = SDLK_F13; | |
| 778 DIK_keymap[DIK_F14] = SDLK_F14; | |
| 779 DIK_keymap[DIK_F15] = SDLK_F15; | |
| 780 | |
| 781 DIK_keymap[DIK_NUMPADEQUALS] = SDLK_KP_EQUALS; | |
| 782 DIK_keymap[DIK_NUMPADENTER] = SDLK_KP_ENTER; | |
| 783 DIK_keymap[DIK_RCONTROL] = SDLK_RCTRL; | |
| 784 DIK_keymap[DIK_DIVIDE] = SDLK_KP_DIVIDE; | |
| 785 DIK_keymap[DIK_SYSRQ] = SDLK_SYSREQ; | |
| 786 DIK_keymap[DIK_RMENU] = SDLK_RALT; | |
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787 DIK_keymap[DIK_PAUSE] = SDLK_PAUSE; |
| 0 | 788 DIK_keymap[DIK_HOME] = SDLK_HOME; |
| 789 DIK_keymap[DIK_UP] = SDLK_UP; | |
| 790 DIK_keymap[DIK_PRIOR] = SDLK_PAGEUP; | |
| 791 DIK_keymap[DIK_LEFT] = SDLK_LEFT; | |
| 792 DIK_keymap[DIK_RIGHT] = SDLK_RIGHT; | |
| 793 DIK_keymap[DIK_END] = SDLK_END; | |
| 794 DIK_keymap[DIK_DOWN] = SDLK_DOWN; | |
| 795 DIK_keymap[DIK_NEXT] = SDLK_PAGEDOWN; | |
| 796 DIK_keymap[DIK_INSERT] = SDLK_INSERT; | |
| 797 DIK_keymap[DIK_DELETE] = SDLK_DELETE; | |
| 798 DIK_keymap[DIK_LWIN] = SDLK_LMETA; | |
| 799 DIK_keymap[DIK_RWIN] = SDLK_RMETA; | |
| 800 DIK_keymap[DIK_APPS] = SDLK_MENU; | |
| 801 } | |
| 802 | |
| 803 static SDL_keysym *TranslateKey(UINT scancode, SDL_keysym *keysym, int pressed) | |
| 804 { | |
| 805 /* Set the keysym information */ | |
| 806 keysym->scancode = (unsigned char)scancode; | |
| 807 keysym->sym = DIK_keymap[scancode]; | |
| 808 keysym->mod = KMOD_NONE; | |
| 809 keysym->unicode = 0; | |
| 810 if ( pressed && SDL_TranslateUNICODE ) { /* Someday use ToUnicode() */ | |
| 811 UINT vkey; | |
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812 #ifndef NO_GETKEYBOARDSTATE |
| 0 | 813 BYTE keystate[256]; |
| 814 BYTE chars[2]; | |
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815 #endif |
| 0 | 816 |
| 817 vkey = MapVirtualKey(scancode, 1); | |
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818 #ifdef NO_GETKEYBOARDSTATE |
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819 /* Uh oh, better hope the vkey is close enough.. */ |
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820 keysym->unicode = vkey; |
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821 #else |
| 0 | 822 GetKeyboardState(keystate); |
| 823 if ( ToAscii(vkey,scancode,keystate,(WORD *)chars,0) == 1 ) { | |
| 824 keysym->unicode = chars[0]; | |
| 825 } | |
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826 #endif |
| 0 | 827 } |
| 828 return(keysym); | |
| 829 } | |
| 830 | |
| 831 int DX5_CreateWindow(_THIS) | |
| 832 { | |
| 833 int i; | |
| 834 | |
| 835 /* Clear out DirectInput variables in case we fail */ | |
| 836 for ( i=0; i<MAX_INPUTS; ++i ) { | |
| 837 SDL_DIdev[i] = NULL; | |
| 838 SDL_DIevt[i] = NULL; | |
| 839 SDL_DIfun[i] = NULL; | |
| 840 } | |
| 841 | |
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842 #ifndef CS_BYTEALIGNCLIENT |
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843 #define CS_BYTEALIGNCLIENT 0 |
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844 #endif |
| 0 | 845 SDL_RegisterApp("SDL_app", CS_BYTEALIGNCLIENT, 0); |
| 846 if ( SDL_windowid ) { | |
| 847 SDL_Window = (HWND)strtol(SDL_windowid, NULL, 0); | |
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848 |
|
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849 /* DJM: we want all event's for the user specified |
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850 window to be handled by SDL. |
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851 */ |
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852 if (SDL_Window) { |
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853 userWindowProc = (WNDPROC)GetWindowLong(SDL_Window, GWL_WNDPROC); |
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854 SetWindowLong(SDL_Window, GWL_WNDPROC, (LONG)WinMessage); |
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855 } |
| 0 | 856 } else { |
| 857 SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, | |
| 858 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), | |
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859 CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, NULL, NULL, SDL_Instance, NULL); |
| 0 | 860 if ( SDL_Window == NULL ) { |
| 861 SDL_SetError("Couldn't create window"); | |
| 862 return(-1); | |
| 863 } | |
| 864 ShowWindow(SDL_Window, SW_HIDE); | |
| 865 } | |
| 866 | |
| 867 /* Initialize DirectInput */ | |
| 868 if ( DX5_DInputInit(this) < 0 ) { | |
| 869 return(-1); | |
| 870 } | |
| 871 | |
| 872 /* Ready to roll */ | |
| 873 return(0); | |
| 874 } | |
| 875 | |
| 876 void DX5_DestroyWindow(_THIS) | |
| 877 { | |
| 878 /* Close down DirectInput */ | |
| 879 DX5_DInputQuit(this); | |
| 880 | |
| 881 /* Destroy our window */ | |
| 882 DestroyWindow(SDL_Window); | |
| 883 } |