Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibevents.c @ 42:eb1459f3a3ae
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| author | Sam Lantinga <slouken@lokigames.com> |
|---|---|
| date | Sun, 27 May 2001 00:38:26 +0000 |
| parents | 13ee9f4834ea |
| children | 9ef74357a5fb |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga | |
| 4 | |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Library General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Library General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Library General Public | |
| 16 License along with this library; if not, write to the Free | |
| 17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | |
| 19 Sam Lantinga | |
| 20 slouken@devolution.com | |
| 21 */ | |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 #include <stdlib.h> | |
| 29 #include <stdio.h> | |
| 30 #include <windows.h> | |
| 31 | |
| 32 #include "SDL_events.h" | |
| 33 #include "SDL_error.h" | |
| 34 #include "SDL_syswm.h" | |
| 35 #include "SDL_sysevents.h" | |
| 36 #include "SDL_events_c.h" | |
| 37 #include "SDL_lowvideo.h" | |
| 38 #include "SDL_dibvideo.h" | |
| 39 #include "SDL_vkeys.h" | |
| 40 | |
| 41 #ifndef WM_APP | |
| 42 #define WM_APP 0x8000 | |
| 43 #endif | |
| 44 | |
| 45 #ifdef _WIN32_WCE | |
| 46 #define NO_GETKEYBOARDSTATE | |
| 47 #endif | |
| 48 | |
| 49 /* The translation table from a Microsoft VK keysym to a SDL keysym */ | |
| 50 static SDLKey VK_keymap[SDLK_LAST]; | |
| 51 static SDL_keysym *TranslateKey(UINT vkey, UINT scancode, SDL_keysym *keysym, int pressed); | |
| 52 | |
| 53 /* Masks for processing the windows KEYDOWN and KEYUP messages */ | |
| 54 #define REPEATED_KEYMASK (1<<30) | |
| 55 #define EXTENDED_KEYMASK (1<<24) | |
| 56 | |
| 57 /* The main Win32 event handler */ | |
| 58 LONG | |
| 59 DIB_HandleMessage(_THIS, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) | |
| 60 { | |
| 61 extern int posted; | |
| 62 | |
| 63 switch (msg) { | |
| 64 case WM_SYSKEYDOWN: | |
| 65 case WM_KEYDOWN: { | |
| 66 SDL_keysym keysym; | |
| 67 | |
| 68 /* Ignore repeated keys */ | |
| 69 if ( lParam&REPEATED_KEYMASK ) { | |
| 70 return(0); | |
| 71 } | |
| 72 switch (wParam) { | |
| 73 case VK_CONTROL: | |
| 74 if ( lParam&EXTENDED_KEYMASK ) | |
| 75 wParam = VK_RCONTROL; | |
| 76 else | |
| 77 wParam = VK_LCONTROL; | |
| 78 break; | |
| 79 case VK_SHIFT: | |
| 80 /* EXTENDED trick doesn't work here */ | |
| 81 wParam = VK_LSHIFT; | |
| 82 break; | |
| 83 case VK_MENU: | |
| 84 if ( lParam&EXTENDED_KEYMASK ) | |
| 85 wParam = VK_RMENU; | |
| 86 else | |
| 87 wParam = VK_LMENU; | |
| 88 break; | |
| 89 } | |
| 90 posted = SDL_PrivateKeyboard(SDL_PRESSED, | |
| 91 TranslateKey(wParam,HIWORD(lParam),&keysym,1)); | |
| 92 } | |
| 93 return(0); | |
| 94 | |
| 95 case WM_SYSKEYUP: | |
| 96 case WM_KEYUP: { | |
| 97 SDL_keysym keysym; | |
| 98 | |
| 99 switch (wParam) { | |
| 100 case VK_CONTROL: | |
| 101 if ( lParam&EXTENDED_KEYMASK ) | |
| 102 wParam = VK_RCONTROL; | |
| 103 else | |
| 104 wParam = VK_LCONTROL; | |
| 105 break; | |
| 106 case VK_SHIFT: | |
| 107 /* EXTENDED trick doesn't work here */ | |
| 108 wParam = VK_LSHIFT; | |
| 109 break; | |
| 110 case VK_MENU: | |
| 111 if ( lParam&EXTENDED_KEYMASK ) | |
| 112 wParam = VK_RMENU; | |
| 113 else | |
| 114 wParam = VK_LMENU; | |
| 115 break; | |
| 116 } | |
| 117 posted = SDL_PrivateKeyboard(SDL_RELEASED, | |
| 118 TranslateKey(wParam,HIWORD(lParam),&keysym,0)); | |
| 119 } | |
| 120 return(0); | |
| 121 | |
| 122 default: { | |
| 123 /* Only post the event if we're watching for it */ | |
| 124 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { | |
| 125 SDL_SysWMmsg wmmsg; | |
| 126 | |
| 127 SDL_VERSION(&wmmsg.version); | |
| 128 wmmsg.hwnd = hwnd; | |
| 129 wmmsg.msg = msg; | |
| 130 wmmsg.wParam = wParam; | |
| 131 wmmsg.lParam = lParam; | |
| 132 posted = SDL_PrivateSysWMEvent(&wmmsg); | |
| 133 } | |
| 134 } | |
| 135 break; | |
| 136 } | |
| 137 return(DefWindowProc(hwnd, msg, wParam, lParam)); | |
| 138 } | |
| 139 | |
| 140 void DIB_PumpEvents(_THIS) | |
| 141 { | |
| 142 MSG msg; | |
| 143 | |
| 144 while ( PeekMessage(&msg, NULL, 0, (WM_APP-1), PM_NOREMOVE) ) { | |
| 145 if ( GetMessage(&msg, NULL, 0, (WM_APP-1)) > 0 ) { | |
| 146 DispatchMessage(&msg); | |
| 147 } | |
| 148 } | |
| 149 } | |
| 150 | |
| 151 void DIB_InitOSKeymap(_THIS) | |
| 152 { | |
| 153 int i; | |
| 154 | |
| 155 /* Map the VK keysyms */ | |
| 156 for ( i=0; i<SDL_TABLESIZE(VK_keymap); ++i ) | |
| 157 VK_keymap[i] = SDLK_UNKNOWN; | |
| 158 | |
| 159 VK_keymap[VK_BACK] = SDLK_BACKSPACE; | |
| 160 VK_keymap[VK_TAB] = SDLK_TAB; | |
| 161 VK_keymap[VK_CLEAR] = SDLK_CLEAR; | |
| 162 VK_keymap[VK_RETURN] = SDLK_RETURN; | |
| 163 VK_keymap[VK_PAUSE] = SDLK_PAUSE; | |
| 164 VK_keymap[VK_ESCAPE] = SDLK_ESCAPE; | |
| 165 VK_keymap[VK_SPACE] = SDLK_SPACE; | |
| 166 VK_keymap[VK_APOSTROPHE] = SDLK_QUOTE; | |
| 167 VK_keymap[VK_COMMA] = SDLK_COMMA; | |
| 168 VK_keymap[VK_MINUS] = SDLK_MINUS; | |
| 169 VK_keymap[VK_PERIOD] = SDLK_PERIOD; | |
| 170 VK_keymap[VK_SLASH] = SDLK_SLASH; | |
| 171 VK_keymap[VK_0] = SDLK_0; | |
| 172 VK_keymap[VK_1] = SDLK_1; | |
| 173 VK_keymap[VK_2] = SDLK_2; | |
| 174 VK_keymap[VK_3] = SDLK_3; | |
| 175 VK_keymap[VK_4] = SDLK_4; | |
| 176 VK_keymap[VK_5] = SDLK_5; | |
| 177 VK_keymap[VK_6] = SDLK_6; | |
| 178 VK_keymap[VK_7] = SDLK_7; | |
| 179 VK_keymap[VK_8] = SDLK_8; | |
| 180 VK_keymap[VK_9] = SDLK_9; | |
| 181 VK_keymap[VK_SEMICOLON] = SDLK_SEMICOLON; | |
| 182 VK_keymap[VK_EQUALS] = SDLK_EQUALS; | |
| 183 VK_keymap[VK_LBRACKET] = SDLK_LEFTBRACKET; | |
| 184 VK_keymap[VK_BACKSLASH] = SDLK_BACKSLASH; | |
| 185 VK_keymap[VK_RBRACKET] = SDLK_RIGHTBRACKET; | |
| 186 VK_keymap[VK_GRAVE] = SDLK_BACKQUOTE; | |
| 187 VK_keymap[VK_A] = SDLK_a; | |
| 188 VK_keymap[VK_B] = SDLK_b; | |
| 189 VK_keymap[VK_C] = SDLK_c; | |
| 190 VK_keymap[VK_D] = SDLK_d; | |
| 191 VK_keymap[VK_E] = SDLK_e; | |
| 192 VK_keymap[VK_F] = SDLK_f; | |
| 193 VK_keymap[VK_G] = SDLK_g; | |
| 194 VK_keymap[VK_H] = SDLK_h; | |
| 195 VK_keymap[VK_I] = SDLK_i; | |
| 196 VK_keymap[VK_J] = SDLK_j; | |
| 197 VK_keymap[VK_K] = SDLK_k; | |
| 198 VK_keymap[VK_L] = SDLK_l; | |
| 199 VK_keymap[VK_M] = SDLK_m; | |
| 200 VK_keymap[VK_N] = SDLK_n; | |
| 201 VK_keymap[VK_O] = SDLK_o; | |
| 202 VK_keymap[VK_P] = SDLK_p; | |
| 203 VK_keymap[VK_Q] = SDLK_q; | |
| 204 VK_keymap[VK_R] = SDLK_r; | |
| 205 VK_keymap[VK_S] = SDLK_s; | |
| 206 VK_keymap[VK_T] = SDLK_t; | |
| 207 VK_keymap[VK_U] = SDLK_u; | |
| 208 VK_keymap[VK_V] = SDLK_v; | |
| 209 VK_keymap[VK_W] = SDLK_w; | |
| 210 VK_keymap[VK_X] = SDLK_x; | |
| 211 VK_keymap[VK_Y] = SDLK_y; | |
| 212 VK_keymap[VK_Z] = SDLK_z; | |
| 213 VK_keymap[VK_DELETE] = SDLK_DELETE; | |
| 214 | |
| 215 VK_keymap[VK_NUMPAD0] = SDLK_KP0; | |
| 216 VK_keymap[VK_NUMPAD1] = SDLK_KP1; | |
| 217 VK_keymap[VK_NUMPAD2] = SDLK_KP2; | |
| 218 VK_keymap[VK_NUMPAD3] = SDLK_KP3; | |
| 219 VK_keymap[VK_NUMPAD4] = SDLK_KP4; | |
| 220 VK_keymap[VK_NUMPAD5] = SDLK_KP5; | |
| 221 VK_keymap[VK_NUMPAD6] = SDLK_KP6; | |
| 222 VK_keymap[VK_NUMPAD7] = SDLK_KP7; | |
| 223 VK_keymap[VK_NUMPAD8] = SDLK_KP8; | |
| 224 VK_keymap[VK_NUMPAD9] = SDLK_KP9; | |
| 225 VK_keymap[VK_DECIMAL] = SDLK_KP_PERIOD; | |
| 226 VK_keymap[VK_DIVIDE] = SDLK_KP_DIVIDE; | |
| 227 VK_keymap[VK_MULTIPLY] = SDLK_KP_MULTIPLY; | |
| 228 VK_keymap[VK_SUBTRACT] = SDLK_KP_MINUS; | |
| 229 VK_keymap[VK_ADD] = SDLK_KP_PLUS; | |
| 230 | |
| 231 VK_keymap[VK_UP] = SDLK_UP; | |
| 232 VK_keymap[VK_DOWN] = SDLK_DOWN; | |
| 233 VK_keymap[VK_RIGHT] = SDLK_RIGHT; | |
| 234 VK_keymap[VK_LEFT] = SDLK_LEFT; | |
| 235 VK_keymap[VK_INSERT] = SDLK_INSERT; | |
| 236 VK_keymap[VK_HOME] = SDLK_HOME; | |
| 237 VK_keymap[VK_END] = SDLK_END; | |
| 238 VK_keymap[VK_PRIOR] = SDLK_PAGEUP; | |
| 239 VK_keymap[VK_NEXT] = SDLK_PAGEDOWN; | |
| 240 | |
| 241 VK_keymap[VK_F1] = SDLK_F1; | |
| 242 VK_keymap[VK_F2] = SDLK_F2; | |
| 243 VK_keymap[VK_F3] = SDLK_F3; | |
| 244 VK_keymap[VK_F4] = SDLK_F4; | |
| 245 VK_keymap[VK_F5] = SDLK_F5; | |
| 246 VK_keymap[VK_F6] = SDLK_F6; | |
| 247 VK_keymap[VK_F7] = SDLK_F7; | |
| 248 VK_keymap[VK_F8] = SDLK_F8; | |
| 249 VK_keymap[VK_F9] = SDLK_F9; | |
| 250 VK_keymap[VK_F10] = SDLK_F10; | |
| 251 VK_keymap[VK_F11] = SDLK_F11; | |
| 252 VK_keymap[VK_F12] = SDLK_F12; | |
| 253 VK_keymap[VK_F13] = SDLK_F13; | |
| 254 VK_keymap[VK_F14] = SDLK_F14; | |
| 255 VK_keymap[VK_F15] = SDLK_F15; | |
| 256 | |
| 257 VK_keymap[VK_NUMLOCK] = SDLK_NUMLOCK; | |
| 258 VK_keymap[VK_CAPITAL] = SDLK_CAPSLOCK; | |
| 259 VK_keymap[VK_SCROLL] = SDLK_SCROLLOCK; | |
| 260 VK_keymap[VK_RSHIFT] = SDLK_RSHIFT; | |
| 261 VK_keymap[VK_LSHIFT] = SDLK_LSHIFT; | |
| 262 VK_keymap[VK_RCONTROL] = SDLK_RCTRL; | |
| 263 VK_keymap[VK_LCONTROL] = SDLK_LCTRL; | |
| 264 VK_keymap[VK_RMENU] = SDLK_RALT; | |
| 265 VK_keymap[VK_LMENU] = SDLK_LALT; | |
| 266 VK_keymap[VK_RWIN] = SDLK_RSUPER; | |
| 267 VK_keymap[VK_LWIN] = SDLK_LSUPER; | |
| 268 | |
| 269 VK_keymap[VK_HELP] = SDLK_HELP; | |
| 270 #ifdef VK_PRINT | |
| 271 VK_keymap[VK_PRINT] = SDLK_PRINT; | |
| 272 #endif | |
| 273 VK_keymap[VK_SNAPSHOT] = SDLK_PRINT; | |
| 274 VK_keymap[VK_CANCEL] = SDLK_BREAK; | |
| 275 VK_keymap[VK_APPS] = SDLK_MENU; | |
| 276 } | |
| 277 | |
| 278 static SDL_keysym *TranslateKey(UINT vkey, UINT scancode, SDL_keysym *keysym, int pressed) | |
| 279 { | |
| 280 /* Set the keysym information */ | |
| 281 keysym->scancode = (unsigned char) scancode; | |
| 282 keysym->sym = VK_keymap[vkey]; | |
| 283 keysym->mod = KMOD_NONE; | |
| 284 keysym->unicode = 0; | |
| 285 if ( pressed && SDL_TranslateUNICODE ) { /* Someday use ToUnicode() */ | |
| 286 #ifdef NO_GETKEYBOARDSTATE | |
| 287 /* Uh oh, better hope the vkey is close enough.. */ | |
| 288 keysym->unicode = vkey; | |
| 289 #else | |
| 290 BYTE keystate[256]; | |
| 291 BYTE chars[2]; | |
| 292 | |
| 293 GetKeyboardState(keystate); | |
| 294 if ( ToAscii(vkey,scancode,keystate,(WORD *)chars,0) == 1 ) { | |
| 295 keysym->unicode = chars[0]; | |
| 296 } | |
| 297 #endif /* NO_GETKEYBOARDSTATE */ | |
| 298 } | |
| 299 return(keysym); | |
| 300 } | |
| 301 | |
| 302 int DIB_CreateWindow(_THIS) | |
| 303 { | |
| 304 #ifdef _WIN32_WCE | |
| 305 /* WinCE uses the UNICODE version */ | |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
306 int nLen = strlen(SDL_Appname)+1; |
|
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
307 LPWSTR lpszW = alloca(nLen*2); |
| 0 | 308 MultiByteToWideChar(CP_ACP, 0, SDL_Appname, -1, lpszW, nLen); |
| 309 | |
| 310 SDL_RegisterApp("SDL_app", 0, 0); | |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
311 SDL_Window = CreateWindow(lpszW, lpszW, WS_VISIBLE, |
|
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
312 0, 0, 0, 0, NULL, NULL, SDL_Instance, NULL); |
| 0 | 313 if ( SDL_Window == NULL ) { |
| 314 SDL_SetError("Couldn't create window"); | |
| 315 return(-1); | |
| 316 } | |
| 317 ShowWindow(SDL_Window, SW_HIDE); | |
| 318 #else | |
| 319 SDL_RegisterApp("SDL_app", CS_BYTEALIGNCLIENT, 0); | |
| 320 if ( SDL_windowid ) { | |
| 321 SDL_Window = (HWND)strtol(SDL_windowid, NULL, 0); | |
| 322 } else { | |
| 323 SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, | |
| 324 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), | |
| 325 0, 0, 0, 0, NULL, NULL, SDL_Instance, NULL); | |
| 326 if ( SDL_Window == NULL ) { | |
| 327 SDL_SetError("Couldn't create window"); | |
| 328 return(-1); | |
| 329 } | |
| 330 ShowWindow(SDL_Window, SW_HIDE); | |
| 331 } | |
| 332 #endif /* _WIN32_WCE */ | |
| 333 | |
| 334 return(0); | |
| 335 } | |
| 336 | |
| 337 void DIB_DestroyWindow(_THIS) | |
| 338 { | |
| 339 if ( SDL_windowid == NULL ) { | |
| 340 DestroyWindow(SDL_Window); | |
| 341 } | |
| 342 } |