| 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 | #define WIN32_LEAN_AND_MEAN |
| 25 | #include <windows.h> |
| 26 | |
| 27 | #include "SDL_main.h" |
| 28 | #include "SDL_events.h" |
| 29 | #include "SDL_syswm.h" |
| 30 | #include "../../events/SDL_sysevents.h" |
| 31 | #include "../../events/SDL_events_c.h" |
| 32 | #include "../wincommon/SDL_lowvideo.h" |
| 33 | #include "SDL_gapidibvideo.h" |
| 34 | #include "SDL_vkeys.h" |
| 35 | |
| 36 | #ifdef SDL_VIDEO_DRIVER_GAPI |
| 37 | #include "../gapi/SDL_gapivideo.h" |
| 38 | #endif |
| 39 | |
| 40 | #ifdef SDL_VIDEO_DRIVER_WINDIB |
| 41 | #include "SDL_dibvideo.h" |
| 42 | #endif |
| 43 | |
| 44 | #ifndef WM_APP |
| 45 | #define WM_APP 0x8000 |
| 46 | #endif |
| 47 | |
| 48 | #ifdef _WIN32_WCE |
| 49 | #define NO_GETKEYBOARDSTATE |
| 50 | #endif |
| 51 | |
| 52 | /* The translation table from a Microsoft VK keysym to a SDL keysym */ |
| 53 | static SDLKey VK_keymap[SDLK_LAST]; |
| 54 | static SDL_keysym *TranslateKey(WPARAM vkey, UINT scancode, SDL_keysym *keysym, int pressed); |
| 55 | static SDLKey Arrows_keymap[4]; |
| 56 | |
| 57 | /* Masks for processing the windows KEYDOWN and KEYUP messages */ |
| 58 | #define REPEATED_KEYMASK (1<<30) |
| 59 | #define EXTENDED_KEYMASK (1<<24) |
| 60 | |
| 61 | /* DJM: If the user setup the window for us, we want to save his window proc, |
| 62 | and give him a chance to handle some messages. */ |
| 63 | #ifdef STRICT |
| 64 | #define WNDPROCTYPE WNDPROC |
| 65 | #else |
| 66 | #define WNDPROCTYPE FARPROC |
| 67 | #endif |
| 68 | static WNDPROCTYPE userWindowProc = NULL; |
| 69 | |
| 70 | |
| 71 | #ifdef SDL_VIDEO_DRIVER_GAPI |
| 72 | |
| 73 | WPARAM rotateKey(WPARAM key,int direction) |
| 74 | { |
| 75 | if(direction ==0 ) return key; |
| 76 | |
| 77 | switch (key) { |
| 78 | case 0x26: /* up */ |
| 79 | return Arrows_keymap[(2 + direction) % 4]; |
| 80 | case 0x27: /* right */ |
| 81 | return Arrows_keymap[(1 + direction) % 4]; |
| 82 | case 0x28: /* down */ |
| 83 | return Arrows_keymap[direction % 4]; |
| 84 | case 0x25: /* left */ |
| 85 | return Arrows_keymap[(3 + direction) % 4]; |
| 86 | } |
| 87 | |
| 88 | return key; |
| 89 | } |
| 90 | |
| 91 | static void GapiTransform(GapiInfo *gapiInfo, LONG *x, LONG *y) |
| 92 | { |
| 93 | if(gapiInfo->hiresFix) |
| 94 | { |
| 95 | *x *= 2; |
| 96 | *y *= 2; |
| 97 | } |
| 98 | |
| 99 | // 0 3 0 |
| 100 | if((!gapiInfo->userOrientation && gapiInfo->systemOrientation && !gapiInfo->gapiOrientation) || |
| 101 | // 3 0 3 |
| 102 | (gapiInfo->userOrientation && !gapiInfo->systemOrientation && gapiInfo->gapiOrientation) || |
| 103 | // 3 0 0 |
| 104 | (gapiInfo->userOrientation && !gapiInfo->systemOrientation && !gapiInfo->gapiOrientation)) |
| 105 | { |
| 106 | Sint16 temp = *x; |
| 107 | *x = SDL_VideoSurface->w - *y; |
| 108 | *y = temp; |
| 109 | } |
| 110 | else |
| 111 | // 0 0 0 |
| 112 | if((!gapiInfo->userOrientation && !gapiInfo->systemOrientation && !gapiInfo->gapiOrientation) || |
| 113 | // 0 0 3 |
| 114 | (!gapiInfo->userOrientation && !gapiInfo->systemOrientation && gapiInfo->gapiOrientation)) |
| 115 | { |
| 116 | // without changes |
| 117 | // *x = *x; |
| 118 | // *y = *y; |
| 119 | } |
| 120 | // default |
| 121 | else |
| 122 | { |
| 123 | // without changes |
| 124 | // *x = *x; |
| 125 | // *y = *y; |
| 126 | } |
| 127 | } |
| 128 | #endif |
| 129 | |
| 130 | |
| 131 | /* The main Win32 event handler */ |
| 132 | LRESULT DIB_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) |
| 133 | { |
| 134 | extern int posted; |
| 135 | |
| 136 | switch (msg) { |
| 137 | case WM_SYSKEYDOWN: |
| 138 | case WM_KEYDOWN: { |
| 139 | SDL_keysym keysym; |
| 140 | |
| 141 | #ifdef SDL_VIDEO_DRIVER_GAPI |
| 142 | if(this->hidden->gapiInfo) |
| 143 | { |
| 144 | // Drop GAPI artefacts |
| 145 | if (wParam == 0x84 || wParam == 0x5B) |
| 146 | return 0; |
| 147 | |
| 148 | wParam = rotateKey(wParam, this->hidden->gapiInfo->coordinateTransform); |
| 149 | } |
| 150 | #endif |
| 151 | /* Ignore repeated keys */ |
| 152 | if ( lParam&REPEATED_KEYMASK ) { |
| 153 | return(0); |
| 154 | } |
| 155 | switch (wParam) { |
| 156 | case VK_CONTROL: |
| 157 | if ( lParam&EXTENDED_KEYMASK ) |
| 158 | wParam = VK_RCONTROL; |
| 159 | else |
| 160 | wParam = VK_LCONTROL; |
| 161 | break; |
| 162 | case VK_SHIFT: |
| 163 | /* EXTENDED trick doesn't work here */ |
| 164 | { |
| 165 | Uint8 *state = SDL_GetKeyState(NULL); |
| 166 | if (state[SDLK_LSHIFT] == SDL_RELEASED && (GetKeyState(VK_LSHIFT) & 0x8000)) { |
| 167 | wParam = VK_LSHIFT; |
| 168 | } else if (state[SDLK_RSHIFT] == SDL_RELEASED && (GetKeyState(VK_RSHIFT) & 0x8000)) { |
| 169 | wParam = VK_RSHIFT; |
| 170 | } else { |
| 171 | /* Win9x */ |
| 172 | int sc = HIWORD(lParam) & 0xFF; |
| 173 | |
| 174 | if (sc == 0x2A) |
| 175 | wParam = VK_LSHIFT; |
| 176 | else |
| 177 | if (sc == 0x36) |
| 178 | wParam = VK_RSHIFT; |
| 179 | else |
| 180 | wParam = VK_LSHIFT; |
| 181 | } |
| 182 | } |
| 183 | break; |
| 184 | case VK_MENU: |
| 185 | if ( lParam&EXTENDED_KEYMASK ) |
| 186 | wParam = VK_RMENU; |
| 187 | else |
| 188 | wParam = VK_LMENU; |
| 189 | break; |
| 190 | } |
| 191 | #ifdef NO_GETKEYBOARDSTATE |
| 192 | /* this is the workaround for the missing ToAscii() and ToUnicode() in CE (not necessary at KEYUP!) */ |
| 193 | if ( SDL_TranslateUNICODE ) { |
| 194 | MSG m; |
| 195 | |
| 196 | m.hwnd = hwnd; |
| 197 | m.message = msg; |
| 198 | m.wParam = wParam; |
| 199 | m.lParam = lParam; |
| 200 | m.time = 0; |
| 201 | if ( PeekMessage(&m, hwnd, 0, WM_USER, PM_NOREMOVE) && (m.message == WM_CHAR) ) { |
| 202 | GetMessage(&m, hwnd, 0, WM_USER); |
| 203 | wParam = m.wParam; |
| 204 | } |
| 205 | } |
| 206 | #endif /* NO_GETKEYBOARDSTATE */ |
| 207 | posted = SDL_PrivateKeyboard(SDL_PRESSED, |
| 208 | TranslateKey(wParam,HIWORD(lParam),&keysym,1)); |
| 209 | } |
| 210 | return(0); |
| 211 | |
| 212 | case WM_SYSKEYUP: |
| 213 | case WM_KEYUP: { |
| 214 | SDL_keysym keysym; |
| 215 | |
| 216 | #ifdef SDL_VIDEO_DRIVER_GAPI |
| 217 | if(this->hidden->gapiInfo) |
| 218 | { |
| 219 | // Drop GAPI artifacts |
| 220 | if (wParam == 0x84 || wParam == 0x5B) |
| 221 | return 0; |
| 222 | |
| 223 | wParam = rotateKey(wParam, this->hidden->gapiInfo->coordinateTransform); |
| 224 | } |
| 225 | #endif |
| 226 | |
| 227 | switch (wParam) { |
| 228 | case VK_CONTROL: |
| 229 | if ( lParam&EXTENDED_KEYMASK ) |
| 230 | wParam = VK_RCONTROL; |
| 231 | else |
| 232 | wParam = VK_LCONTROL; |
| 233 | break; |
| 234 | case VK_SHIFT: |
| 235 | /* EXTENDED trick doesn't work here */ |
| 236 | { |
| 237 | Uint8 *state = SDL_GetKeyState(NULL); |
| 238 | if (state[SDLK_LSHIFT] == SDL_PRESSED && !(GetKeyState(VK_LSHIFT) & 0x8000)) { |
| 239 | wParam = VK_LSHIFT; |
| 240 | } else if (state[SDLK_RSHIFT] == SDL_PRESSED && !(GetKeyState(VK_RSHIFT) & 0x8000)) { |
| 241 | wParam = VK_RSHIFT; |
| 242 | } else { |
| 243 | /* Win9x */ |
| 244 | int sc = HIWORD(lParam) & 0xFF; |
| 245 | |
| 246 | if (sc == 0x2A) |
| 247 | wParam = VK_LSHIFT; |
| 248 | else |
| 249 | if (sc == 0x36) |
| 250 | wParam = VK_RSHIFT; |
| 251 | else |
| 252 | wParam = VK_LSHIFT; |
| 253 | } |
| 254 | } |
| 255 | break; |
| 256 | case VK_MENU: |
| 257 | if ( lParam&EXTENDED_KEYMASK ) |
| 258 | wParam = VK_RMENU; |
| 259 | else |
| 260 | wParam = VK_LMENU; |
| 261 | break; |
| 262 | } |
| 263 | /* Windows only reports keyup for print screen */ |
| 264 | if ( wParam == VK_SNAPSHOT && SDL_GetKeyState(NULL)[SDLK_PRINT] == SDL_RELEASED ) { |
| 265 | posted = SDL_PrivateKeyboard(SDL_PRESSED, |
| 266 | TranslateKey(wParam,HIWORD(lParam),&keysym,1)); |
| 267 | } |
| 268 | posted = SDL_PrivateKeyboard(SDL_RELEASED, |
| 269 | TranslateKey(wParam,HIWORD(lParam),&keysym,0)); |
| 270 | } |
| 271 | return(0); |
| 272 | #if defined(SC_SCREENSAVE) && defined(SC_MONITORPOWER) |
| 273 | case WM_SYSCOMMAND: { |
| 274 | const DWORD val = (DWORD) (wParam & 0xFFF0); |
| 275 | if ((val == SC_SCREENSAVE) || (val == SC_MONITORPOWER)) { |
| 276 | if (this->hidden->dibInfo && !allow_screensaver) { |
| 277 | /* Note that this doesn't stop anything on Vista |
| 278 | if the screensaver has a password. */ |
| 279 | return(0); |
| 280 | } |
| 281 | } |
| 282 | } |
| 283 | /* Fall through to default processing */ |
| 284 | #endif /* SC_SCREENSAVE && SC_MONITORPOWER */ |
| 285 | |
| 286 | default: { |
| 287 | /* Only post the event if we're watching for it */ |
| 288 | if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { |
| 289 | SDL_SysWMmsg wmmsg; |
| 290 | |
| 291 | SDL_VERSION(&wmmsg.version); |
| 292 | wmmsg.hwnd = hwnd; |
| 293 | wmmsg.msg = msg; |
| 294 | wmmsg.wParam = wParam; |
| 295 | wmmsg.lParam = lParam; |
| 296 | posted = SDL_PrivateSysWMEvent(&wmmsg); |
| 297 | |
| 298 | /* DJM: If the user isn't watching for private |
| 299 | messages in her SDL event loop, then pass it |
| 300 | along to any win32 specific window proc. |
| 301 | */ |
| 302 | } else if (userWindowProc) { |
| 303 | return CallWindowProc(userWindowProc, hwnd, msg, wParam, lParam); |
| 304 | } |
| 305 | } |
| 306 | break; |
| 307 | } |
| 308 | return(DefWindowProc(hwnd, msg, wParam, lParam)); |
| 309 | } |
| 310 | |
| 311 | #ifdef _WIN32_WCE |
| 312 | static BOOL GetLastStylusPos(POINT* ptLast) |
| 313 | { |
| 314 | BOOL bResult = FALSE; |
| 315 | UINT nRet; |
| 316 | GetMouseMovePoints(ptLast, 1, &nRet); |
| 317 | if ( nRet == 1 ) { |
| 318 | ptLast->x /= 4; |
| 319 | ptLast->y /= 4; |
| 320 | bResult = TRUE; |
| 321 | } |
| 322 | return bResult; |
| 323 | } |
| 324 | #endif |
| 325 | |
| 326 | static void DIB_GenerateMouseMotionEvent(_THIS) |
| 327 | { |
| 328 | extern int mouse_relative; |
| 329 | extern int posted; |
| 330 | |
| 331 | POINT mouse; |
| 332 | #ifdef _WIN32_WCE |
| 333 | if ( !GetCursorPos(&mouse) && !GetLastStylusPos(&mouse) ) return; |
| 334 | #else |
| 335 | if ( !GetCursorPos(&mouse) ) return; |
| 336 | #endif |
| 337 | |
| 338 | if ( mouse_relative ) { |
| 339 | POINT center; |
| 340 | center.x = (SDL_VideoSurface->w/2); |
| 341 | center.y = (SDL_VideoSurface->h/2); |
| 342 | ClientToScreen(SDL_Window, ¢er); |
| 343 | |
| 344 | mouse.x -= center.x; |
| 345 | mouse.y -= center.y; |
| 346 | if ( mouse.x || mouse.y ) { |
| 347 | SetCursorPos(center.x, center.y); |
| 348 | posted = SDL_PrivateMouseMotion(0, 1, (Sint16)mouse.x, (Sint16)mouse.y); |
| 349 | } |
| 350 | } else { |
| 351 | ScreenToClient(SDL_Window, &mouse); |
| 352 | #ifdef SDL_VIDEO_DRIVER_GAPI |
| 353 | if (SDL_VideoSurface && this->hidden->gapiInfo) |
| 354 | GapiTransform(this->hidden->gapiInfo, &mouse.x, &mouse.y); |
| 355 | #endif |
| 356 | posted = SDL_PrivateMouseMotion(0, 0, (Sint16)mouse.x, (Sint16)mouse.y); |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | void DIB_PumpEvents(_THIS) |
| 361 | { |
| 362 | MSG msg; |
| 363 | |
| 364 | while ( PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) ) { |
| 365 | if ( GetMessage(&msg, NULL, 0, 0) > 0 ) { |
| 366 | TranslateMessage(&msg); |
| 367 | DispatchMessage(&msg); |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | if ( SDL_GetAppState() & SDL_APPMOUSEFOCUS ) { |
| 372 | DIB_GenerateMouseMotionEvent( this ); |
| 373 | } |
| 374 | } |
| 375 | |
| 376 | static HKL hLayoutUS = NULL; |
| 377 | |
| 378 | void DIB_InitOSKeymap(_THIS) |
| 379 | { |
| 380 | int i; |
| 381 | #ifndef _WIN32_WCE |
| 382 | char current_layout[KL_NAMELENGTH]; |
| 383 | |
| 384 | GetKeyboardLayoutName(current_layout); |
| 385 | //printf("Initial Keyboard Layout Name: '%s'\n", current_layout); |
| 386 | |
| 387 | hLayoutUS = LoadKeyboardLayout("00000409", KLF_NOTELLSHELL); |
| 388 | |
| 389 | if (!hLayoutUS) { |
| 390 | //printf("Failed to load US keyboard layout. Using current.\n"); |
| 391 | hLayoutUS = GetKeyboardLayout(0); |
| 392 | } |
| 393 | LoadKeyboardLayout(current_layout, KLF_ACTIVATE); |
| 394 | #else |
| 395 | #if _WIN32_WCE >=420 |
| 396 | TCHAR current_layout[KL_NAMELENGTH]; |
| 397 | |
| 398 | GetKeyboardLayoutName(current_layout); |
| 399 | //printf("Initial Keyboard Layout Name: '%s'\n", current_layout); |
| 400 | |
| 401 | hLayoutUS = LoadKeyboardLayout(L"00000409", 0); |
| 402 | |
| 403 | if (!hLayoutUS) { |
| 404 | //printf("Failed to load US keyboard layout. Using current.\n"); |
| 405 | hLayoutUS = GetKeyboardLayout(0); |
| 406 | } |
| 407 | LoadKeyboardLayout(current_layout, 0); |
| 408 | #endif // _WIN32_WCE >=420 |
| 409 | #endif |
| 410 | /* Map the VK keysyms */ |
| 411 | for ( i=0; i<SDL_arraysize(VK_keymap); ++i ) |
| 412 | VK_keymap[i] = SDLK_UNKNOWN; |
| 413 | |
| 414 | VK_keymap[VK_BACK] = SDLK_BACKSPACE; |
| 415 | VK_keymap[VK_TAB] = SDLK_TAB; |
| 416 | VK_keymap[VK_CLEAR] = SDLK_CLEAR; |
| 417 | VK_keymap[VK_RETURN] = SDLK_RETURN; |
| 418 | VK_keymap[VK_PAUSE] = SDLK_PAUSE; |
| 419 | VK_keymap[VK_ESCAPE] = SDLK_ESCAPE; |
| 420 | VK_keymap[VK_SPACE] = SDLK_SPACE; |
| 421 | VK_keymap[VK_APOSTROPHE] = SDLK_QUOTE; |
| 422 | VK_keymap[VK_COMMA] = SDLK_COMMA; |
| 423 | VK_keymap[VK_MINUS] = SDLK_MINUS; |
| 424 | VK_keymap[VK_PERIOD] = SDLK_PERIOD; |
| 425 | VK_keymap[VK_SLASH] = SDLK_SLASH; |
| 426 | VK_keymap[VK_0] = SDLK_0; |
| 427 | VK_keymap[VK_1] = SDLK_1; |
| 428 | VK_keymap[VK_2] = SDLK_2; |
| 429 | VK_keymap[VK_3] = SDLK_3; |
| 430 | VK_keymap[VK_4] = SDLK_4; |
| 431 | VK_keymap[VK_5] = SDLK_5; |
| 432 | VK_keymap[VK_6] = SDLK_6; |
| 433 | VK_keymap[VK_7] = SDLK_7; |
| 434 | VK_keymap[VK_8] = SDLK_8; |
| 435 | VK_keymap[VK_9] = SDLK_9; |
| 436 | VK_keymap[VK_SEMICOLON] = SDLK_SEMICOLON; |
| 437 | VK_keymap[VK_EQUALS] = SDLK_EQUALS; |
| 438 | VK_keymap[VK_LBRACKET] = SDLK_LEFTBRACKET; |
| 439 | VK_keymap[VK_BACKSLASH] = SDLK_BACKSLASH; |
| 440 | VK_keymap[VK_OEM_102] = SDLK_LESS; |
| 441 | VK_keymap[VK_RBRACKET] = SDLK_RIGHTBRACKET; |
| 442 | VK_keymap[VK_GRAVE] = SDLK_BACKQUOTE; |
| 443 | VK_keymap[VK_BACKTICK] = SDLK_BACKQUOTE; |
| 444 | VK_keymap[VK_A] = SDLK_a; |
| 445 | VK_keymap[VK_B] = SDLK_b; |
| 446 | VK_keymap[VK_C] = SDLK_c; |
| 447 | VK_keymap[VK_D] = SDLK_d; |
| 448 | VK_keymap[VK_E] = SDLK_e; |
| 449 | VK_keymap[VK_F] = SDLK_f; |
| 450 | VK_keymap[VK_G] = SDLK_g; |
| 451 | VK_keymap[VK_H] = SDLK_h; |
| 452 | VK_keymap[VK_I] = SDLK_i; |
| 453 | VK_keymap[VK_J] = SDLK_j; |
| 454 | VK_keymap[VK_K] = SDLK_k; |
| 455 | VK_keymap[VK_L] = SDLK_l; |
| 456 | VK_keymap[VK_M] = SDLK_m; |
| 457 | VK_keymap[VK_N] = SDLK_n; |
| 458 | VK_keymap[VK_O] = SDLK_o; |
| 459 | VK_keymap[VK_P] = SDLK_p; |
| 460 | VK_keymap[VK_Q] = SDLK_q; |
| 461 | VK_keymap[VK_R] = SDLK_r; |
| 462 | VK_keymap[VK_S] = SDLK_s; |
| 463 | VK_keymap[VK_T] = SDLK_t; |
| 464 | VK_keymap[VK_U] = SDLK_u; |
| 465 | VK_keymap[VK_V] = SDLK_v; |
| 466 | VK_keymap[VK_W] = SDLK_w; |
| 467 | VK_keymap[VK_X] = SDLK_x; |
| 468 | VK_keymap[VK_Y] = SDLK_y; |
| 469 | VK_keymap[VK_Z] = SDLK_z; |
| 470 | VK_keymap[VK_DELETE] = SDLK_DELETE; |
| 471 | |
| 472 | VK_keymap[VK_NUMPAD0] = SDLK_KP0; |
| 473 | VK_keymap[VK_NUMPAD1] = SDLK_KP1; |
| 474 | VK_keymap[VK_NUMPAD2] = SDLK_KP2; |
| 475 | VK_keymap[VK_NUMPAD3] = SDLK_KP3; |
| 476 | VK_keymap[VK_NUMPAD4] = SDLK_KP4; |
| 477 | VK_keymap[VK_NUMPAD5] = SDLK_KP5; |
| 478 | VK_keymap[VK_NUMPAD6] = SDLK_KP6; |
| 479 | VK_keymap[VK_NUMPAD7] = SDLK_KP7; |
| 480 | VK_keymap[VK_NUMPAD8] = SDLK_KP8; |
| 481 | VK_keymap[VK_NUMPAD9] = SDLK_KP9; |
| 482 | VK_keymap[VK_DECIMAL] = SDLK_KP_PERIOD; |
| 483 | VK_keymap[VK_DIVIDE] = SDLK_KP_DIVIDE; |
| 484 | VK_keymap[VK_MULTIPLY] = SDLK_KP_MULTIPLY; |
| 485 | VK_keymap[VK_SUBTRACT] = SDLK_KP_MINUS; |
| 486 | VK_keymap[VK_ADD] = SDLK_KP_PLUS; |
| 487 | |
| 488 | VK_keymap[VK_UP] = SDLK_UP; |
| 489 | VK_keymap[VK_DOWN] = SDLK_DOWN; |
| 490 | VK_keymap[VK_RIGHT] = SDLK_RIGHT; |
| 491 | VK_keymap[VK_LEFT] = SDLK_LEFT; |
| 492 | VK_keymap[VK_INSERT] = SDLK_INSERT; |
| 493 | VK_keymap[VK_HOME] = SDLK_HOME; |
| 494 | VK_keymap[VK_END] = SDLK_END; |
| 495 | VK_keymap[VK_PRIOR] = SDLK_PAGEUP; |
| 496 | VK_keymap[VK_NEXT] = SDLK_PAGEDOWN; |
| 497 | |
| 498 | VK_keymap[VK_F1] = SDLK_F1; |
| 499 | VK_keymap[VK_F2] = SDLK_F2; |
| 500 | VK_keymap[VK_F3] = SDLK_F3; |
| 501 | VK_keymap[VK_F4] = SDLK_F4; |
| 502 | VK_keymap[VK_F5] = SDLK_F5; |
| 503 | VK_keymap[VK_F6] = SDLK_F6; |
| 504 | VK_keymap[VK_F7] = SDLK_F7; |
| 505 | VK_keymap[VK_F8] = SDLK_F8; |
| 506 | VK_keymap[VK_F9] = SDLK_F9; |
| 507 | VK_keymap[VK_F10] = SDLK_F10; |
| 508 | VK_keymap[VK_F11] = SDLK_F11; |
| 509 | VK_keymap[VK_F12] = SDLK_F12; |
| 510 | VK_keymap[VK_F13] = SDLK_F13; |
| 511 | VK_keymap[VK_F14] = SDLK_F14; |
| 512 | VK_keymap[VK_F15] = SDLK_F15; |
| 513 | |
| 514 | VK_keymap[VK_NUMLOCK] = SDLK_NUMLOCK; |
| 515 | VK_keymap[VK_CAPITAL] = SDLK_CAPSLOCK; |
| 516 | VK_keymap[VK_SCROLL] = SDLK_SCROLLOCK; |
| 517 | VK_keymap[VK_RSHIFT] = SDLK_RSHIFT; |
| 518 | VK_keymap[VK_LSHIFT] = SDLK_LSHIFT; |
| 519 | VK_keymap[VK_RCONTROL] = SDLK_RCTRL; |
| 520 | VK_keymap[VK_LCONTROL] = SDLK_LCTRL; |
| 521 | VK_keymap[VK_RMENU] = SDLK_RALT; |
| 522 | VK_keymap[VK_LMENU] = SDLK_LALT; |
| 523 | VK_keymap[VK_RWIN] = SDLK_RSUPER; |
| 524 | VK_keymap[VK_LWIN] = SDLK_LSUPER; |
| 525 | |
| 526 | VK_keymap[VK_HELP] = SDLK_HELP; |
| 527 | #ifdef VK_PRINT |
| 528 | VK_keymap[VK_PRINT] = SDLK_PRINT; |
| 529 | #endif |
| 530 | VK_keymap[VK_SNAPSHOT] = SDLK_PRINT; |
| 531 | VK_keymap[VK_CANCEL] = SDLK_BREAK; |
| 532 | VK_keymap[VK_APPS] = SDLK_MENU; |
| 533 | |
| 534 | Arrows_keymap[3] = 0x25; |
| 535 | Arrows_keymap[2] = 0x26; |
| 536 | Arrows_keymap[1] = 0x27; |
| 537 | Arrows_keymap[0] = 0x28; |
| 538 | } |
| 539 | |
| 540 | #define EXTKEYPAD(keypad) ((scancode & 0x100)?(mvke):(keypad)) |
| 541 | |
| 542 | static int SDL_MapVirtualKey(int scancode, int vkey) |
| 543 | { |
| 544 | #ifndef _WIN32_WCE |
| 545 | int mvke = MapVirtualKeyEx(scancode & 0xFF, 1, hLayoutUS); |
| 546 | #else |
| 547 | int mvke = MapVirtualKey(scancode & 0xFF, 1); |
| 548 | #endif |
| 549 | |
| 550 | switch(vkey) { |
| 551 | /* These are always correct */ |
| 552 | case VK_DIVIDE: |
| 553 | case VK_MULTIPLY: |
| 554 | case VK_SUBTRACT: |
| 555 | case VK_ADD: |
| 556 | case VK_LWIN: |
| 557 | case VK_RWIN: |
| 558 | case VK_APPS: |
| 559 | /* These are already handled */ |
| 560 | case VK_LCONTROL: |
| 561 | case VK_RCONTROL: |
| 562 | case VK_LSHIFT: |
| 563 | case VK_RSHIFT: |
| 564 | case VK_LMENU: |
| 565 | case VK_RMENU: |
| 566 | case VK_SNAPSHOT: |
| 567 | case VK_PAUSE: |
| 568 | return vkey; |
| 569 | } |
| 570 | switch(mvke) { |
| 571 | /* Distinguish between keypad and extended keys */ |
| 572 | case VK_INSERT: return EXTKEYPAD(VK_NUMPAD0); |
| 573 | case VK_DELETE: return EXTKEYPAD(VK_DECIMAL); |
| 574 | case VK_END: return EXTKEYPAD(VK_NUMPAD1); |
| 575 | case VK_DOWN: return EXTKEYPAD(VK_NUMPAD2); |
| 576 | case VK_NEXT: return EXTKEYPAD(VK_NUMPAD3); |
| 577 | case VK_LEFT: return EXTKEYPAD(VK_NUMPAD4); |
| 578 | case VK_CLEAR: return EXTKEYPAD(VK_NUMPAD5); |
| 579 | case VK_RIGHT: return EXTKEYPAD(VK_NUMPAD6); |
| 580 | case VK_HOME: return EXTKEYPAD(VK_NUMPAD7); |
| 581 | case VK_UP: return EXTKEYPAD(VK_NUMPAD8); |
| 582 | case VK_PRIOR: return EXTKEYPAD(VK_NUMPAD9); |
| 583 | } |
| 584 | return mvke?mvke:vkey; |
| 585 | } |
| 586 | |
| 587 | static SDL_keysym *TranslateKey(WPARAM vkey, UINT scancode, SDL_keysym *keysym, int pressed) |
| 588 | { |
| 589 | /* Set the keysym information */ |
| 590 | keysym->scancode = (unsigned char) scancode; |
| 591 | keysym->mod = KMOD_NONE; |
| 592 | keysym->unicode = 0; |
| 593 | |
| 594 | if ((vkey == VK_RETURN) && (scancode & 0x100)) { |
| 595 | /* No VK_ code for the keypad enter key */ |
| 596 | keysym->sym = SDLK_KP_ENTER; |
| 597 | } |
| 598 | else { |
| 599 | keysym->sym = VK_keymap[SDL_MapVirtualKey(scancode, vkey)]; |
| 600 | } |
| 601 | |
| 602 | if ( pressed && SDL_TranslateUNICODE ) { |
| 603 | #ifdef NO_GETKEYBOARDSTATE |
| 604 | /* Uh oh, better hope the vkey is close enough.. */ |
| 605 | if((keysym->sym == vkey) || (vkey > 0x7f)) |
| 606 | keysym->unicode = vkey; |
| 607 | #else |
| 608 | BYTE keystate[256]; |
| 609 | Uint16 wchars[2]; |
| 610 | |
| 611 | GetKeyboardState(keystate); |
| 612 | /* Numlock isn't taken into account in ToUnicode, |
| 613 | * so we handle it as a special case here */ |
| 614 | if ((keystate[VK_NUMLOCK] & 1) && vkey >= VK_NUMPAD0 && vkey <= VK_NUMPAD9) |
| 615 | { |
| 616 | keysym->unicode = vkey - VK_NUMPAD0 + '0'; |
| 617 | } |
| 618 | else if (SDL_ToUnicode((UINT)vkey, scancode, keystate, wchars, sizeof(wchars)/sizeof(wchars[0]), 0) > 0) |
| 619 | { |
| 620 | keysym->unicode = wchars[0]; |
| 621 | } |
| 622 | #endif /* NO_GETKEYBOARDSTATE */ |
| 623 | } |
| 624 | |
| 625 | #if 0 |
| 626 | { |
| 627 | HKL hLayoutCurrent = GetKeyboardLayout(0); |
| 628 | int sc = scancode & 0xFF; |
| 629 | |
| 630 | printf("SYM:%d, VK:0x%02X, SC:0x%04X, US:(1:0x%02X, 3:0x%02X), " |
| 631 | "Current:(1:0x%02X, 3:0x%02X)\n", |
| 632 | keysym->sym, vkey, scancode, |
| 633 | MapVirtualKeyEx(sc, 1, hLayoutUS), |
| 634 | MapVirtualKeyEx(sc, 3, hLayoutUS), |
| 635 | MapVirtualKeyEx(sc, 1, hLayoutCurrent), |
| 636 | MapVirtualKeyEx(sc, 3, hLayoutCurrent) |
| 637 | ); |
| 638 | } |
| 639 | #endif |
| 640 | return(keysym); |
| 641 | } |
| 642 | |
| 643 | int DIB_CreateWindow(_THIS) |
| 644 | { |
| 645 | char *windowid; |
| 646 | |
| 647 | SDL_RegisterApp(NULL, 0, 0); |
| 648 | |
| 649 | windowid = SDL_getenv("SDL_WINDOWID"); |
| 650 | SDL_windowid = (windowid != NULL); |
| 651 | if ( SDL_windowid ) { |
| 652 | #if defined(_WIN32_WCE) && (_WIN32_WCE < 300) |
| 653 | /* wince 2.1 does not have strtol */ |
| 654 | wchar_t *windowid_t = SDL_malloc((SDL_strlen(windowid) + 1) * sizeof(wchar_t)); |
| 655 | MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, windowid, -1, windowid_t, SDL_strlen(windowid) + 1); |
| 656 | SDL_Window = (HWND)wcstol(windowid_t, NULL, 0); |
| 657 | SDL_free(windowid_t); |
| 658 | #else |
| 659 | SDL_Window = (HWND)SDL_strtoull(windowid, NULL, 0); |
| 660 | #endif |
| 661 | if ( SDL_Window == NULL ) { |
| 662 | SDL_SetError("Couldn't get user specified window"); |
| 663 | return(-1); |
| 664 | } |
| 665 | |
| 666 | /* DJM: we want all event's for the user specified |
| 667 | window to be handled by SDL. |
| 668 | */ |
| 669 | userWindowProc = (WNDPROCTYPE)GetWindowLongPtr(SDL_Window, GWLP_WNDPROC); |
| 670 | SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)WinMessage); |
| 671 | } else { |
| 672 | SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, |
| 673 | (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), |
| 674 | CW_USEDEFAULT, CW_USEDEFAULT, 0, 0, NULL, NULL, SDL_Instance, NULL); |
| 675 | if ( SDL_Window == NULL ) { |
| 676 | SDL_SetError("Couldn't create window"); |
| 677 | return(-1); |
| 678 | } |
| 679 | ShowWindow(SDL_Window, SW_HIDE); |
| 680 | } |
| 681 | |
| 682 | /* JC 14 Mar 2006 |
| 683 | Flush the message loop or this can cause big problems later |
| 684 | Especially if the user decides to use dialog boxes or assert()! |
| 685 | */ |
| 686 | WIN_FlushMessageQueue(); |
| 687 | |
| 688 | return(0); |
| 689 | } |
| 690 | |
| 691 | void DIB_DestroyWindow(_THIS) |
| 692 | { |
| 693 | if ( SDL_windowid ) { |
| 694 | SetWindowLongPtr(SDL_Window, GWLP_WNDPROC, (LONG_PTR)userWindowProc); |
| 695 | } else { |
| 696 | DestroyWindow(SDL_Window); |
| 697 | } |
| 698 | SDL_UnregisterApp(); |
| 699 | |
| 700 | /* JC 14 Mar 2006 |
| 701 | Flush the message loop or this can cause big problems later |
| 702 | Especially if the user decides to use dialog boxes or assert()! |
| 703 | */ |
| 704 | WIN_FlushMessageQueue(); |
| 705 | } |