Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibevents.c @ 140:3c35d8f160bd
Fixed compiling on Windows CE
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 09 Aug 2001 05:51:34 +0000 |
| parents | 9ef74357a5fb |
| children | 29a638dc26db |
| 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 } | |
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90 #ifdef NO_GETKEYBOARDSTATE |
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91 /* this is the workaround for the missing ToAscii() and ToUnicode() in CE (not necessary at KEYUP!) */ |
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92 if ( SDL_TranslateUNICODE ) { |
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93 MSG m; |
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94 |
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95 m.hwnd = hwnd; |
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96 m.message = msg; |
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97 m.wParam = wParam; |
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98 m.lParam = lParam; |
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99 m.time = 0; |
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100 if ( TranslateMessage(&m) && PeekMessage(&m, hwnd, 0, WM_USER, PM_NOREMOVE) && (m.message == WM_CHAR) ) { |
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parents:
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101 GetMessage(&m, hwnd, 0, WM_USER); |
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Sam Lantinga <slouken@lokigames.com>
parents:
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changeset
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102 wParam = m.wParam; |
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Sam Lantinga <slouken@lokigames.com>
parents:
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changeset
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103 } else { |
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9ef74357a5fb
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Sam Lantinga <slouken@lokigames.com>
parents:
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changeset
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104 wParam = 0; |
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9ef74357a5fb
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Sam Lantinga <slouken@lokigames.com>
parents:
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changeset
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105 } |
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9ef74357a5fb
Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents:
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changeset
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106 } else { |
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9ef74357a5fb
Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
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107 wParam = 0; |
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9ef74357a5fb
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Sam Lantinga <slouken@lokigames.com>
parents:
36
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changeset
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108 } |
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9ef74357a5fb
Incorporated slightly modified version of Rainer's WinCE patch
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
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109 #endif /* NO_GETKEYBOARDSTATE */ |
| 0 | 110 posted = SDL_PrivateKeyboard(SDL_PRESSED, |
| 111 TranslateKey(wParam,HIWORD(lParam),&keysym,1)); | |
| 112 } | |
| 113 return(0); | |
| 114 | |
| 115 case WM_SYSKEYUP: | |
| 116 case WM_KEYUP: { | |
| 117 SDL_keysym keysym; | |
| 118 | |
| 119 switch (wParam) { | |
| 120 case VK_CONTROL: | |
| 121 if ( lParam&EXTENDED_KEYMASK ) | |
| 122 wParam = VK_RCONTROL; | |
| 123 else | |
| 124 wParam = VK_LCONTROL; | |
| 125 break; | |
| 126 case VK_SHIFT: | |
| 127 /* EXTENDED trick doesn't work here */ | |
| 128 wParam = VK_LSHIFT; | |
| 129 break; | |
| 130 case VK_MENU: | |
| 131 if ( lParam&EXTENDED_KEYMASK ) | |
| 132 wParam = VK_RMENU; | |
| 133 else | |
| 134 wParam = VK_LMENU; | |
| 135 break; | |
| 136 } | |
| 137 posted = SDL_PrivateKeyboard(SDL_RELEASED, | |
| 138 TranslateKey(wParam,HIWORD(lParam),&keysym,0)); | |
| 139 } | |
| 140 return(0); | |
| 141 | |
| 142 default: { | |
| 143 /* Only post the event if we're watching for it */ | |
| 144 if ( SDL_ProcessEvents[SDL_SYSWMEVENT] == SDL_ENABLE ) { | |
| 145 SDL_SysWMmsg wmmsg; | |
| 146 | |
| 147 SDL_VERSION(&wmmsg.version); | |
| 148 wmmsg.hwnd = hwnd; | |
| 149 wmmsg.msg = msg; | |
| 150 wmmsg.wParam = wParam; | |
| 151 wmmsg.lParam = lParam; | |
| 152 posted = SDL_PrivateSysWMEvent(&wmmsg); | |
| 153 } | |
| 154 } | |
| 155 break; | |
| 156 } | |
| 157 return(DefWindowProc(hwnd, msg, wParam, lParam)); | |
| 158 } | |
| 159 | |
| 160 void DIB_PumpEvents(_THIS) | |
| 161 { | |
| 162 MSG msg; | |
| 163 | |
| 164 while ( PeekMessage(&msg, NULL, 0, (WM_APP-1), PM_NOREMOVE) ) { | |
| 165 if ( GetMessage(&msg, NULL, 0, (WM_APP-1)) > 0 ) { | |
| 166 DispatchMessage(&msg); | |
| 167 } | |
| 168 } | |
| 169 } | |
| 170 | |
| 171 void DIB_InitOSKeymap(_THIS) | |
| 172 { | |
| 173 int i; | |
| 174 | |
| 175 /* Map the VK keysyms */ | |
| 176 for ( i=0; i<SDL_TABLESIZE(VK_keymap); ++i ) | |
| 177 VK_keymap[i] = SDLK_UNKNOWN; | |
| 178 | |
| 179 VK_keymap[VK_BACK] = SDLK_BACKSPACE; | |
| 180 VK_keymap[VK_TAB] = SDLK_TAB; | |
| 181 VK_keymap[VK_CLEAR] = SDLK_CLEAR; | |
| 182 VK_keymap[VK_RETURN] = SDLK_RETURN; | |
| 183 VK_keymap[VK_PAUSE] = SDLK_PAUSE; | |
| 184 VK_keymap[VK_ESCAPE] = SDLK_ESCAPE; | |
| 185 VK_keymap[VK_SPACE] = SDLK_SPACE; | |
| 186 VK_keymap[VK_APOSTROPHE] = SDLK_QUOTE; | |
| 187 VK_keymap[VK_COMMA] = SDLK_COMMA; | |
| 188 VK_keymap[VK_MINUS] = SDLK_MINUS; | |
| 189 VK_keymap[VK_PERIOD] = SDLK_PERIOD; | |
| 190 VK_keymap[VK_SLASH] = SDLK_SLASH; | |
| 191 VK_keymap[VK_0] = SDLK_0; | |
| 192 VK_keymap[VK_1] = SDLK_1; | |
| 193 VK_keymap[VK_2] = SDLK_2; | |
| 194 VK_keymap[VK_3] = SDLK_3; | |
| 195 VK_keymap[VK_4] = SDLK_4; | |
| 196 VK_keymap[VK_5] = SDLK_5; | |
| 197 VK_keymap[VK_6] = SDLK_6; | |
| 198 VK_keymap[VK_7] = SDLK_7; | |
| 199 VK_keymap[VK_8] = SDLK_8; | |
| 200 VK_keymap[VK_9] = SDLK_9; | |
| 201 VK_keymap[VK_SEMICOLON] = SDLK_SEMICOLON; | |
| 202 VK_keymap[VK_EQUALS] = SDLK_EQUALS; | |
| 203 VK_keymap[VK_LBRACKET] = SDLK_LEFTBRACKET; | |
| 204 VK_keymap[VK_BACKSLASH] = SDLK_BACKSLASH; | |
| 205 VK_keymap[VK_RBRACKET] = SDLK_RIGHTBRACKET; | |
| 206 VK_keymap[VK_GRAVE] = SDLK_BACKQUOTE; | |
| 207 VK_keymap[VK_A] = SDLK_a; | |
| 208 VK_keymap[VK_B] = SDLK_b; | |
| 209 VK_keymap[VK_C] = SDLK_c; | |
| 210 VK_keymap[VK_D] = SDLK_d; | |
| 211 VK_keymap[VK_E] = SDLK_e; | |
| 212 VK_keymap[VK_F] = SDLK_f; | |
| 213 VK_keymap[VK_G] = SDLK_g; | |
| 214 VK_keymap[VK_H] = SDLK_h; | |
| 215 VK_keymap[VK_I] = SDLK_i; | |
| 216 VK_keymap[VK_J] = SDLK_j; | |
| 217 VK_keymap[VK_K] = SDLK_k; | |
| 218 VK_keymap[VK_L] = SDLK_l; | |
| 219 VK_keymap[VK_M] = SDLK_m; | |
| 220 VK_keymap[VK_N] = SDLK_n; | |
| 221 VK_keymap[VK_O] = SDLK_o; | |
| 222 VK_keymap[VK_P] = SDLK_p; | |
| 223 VK_keymap[VK_Q] = SDLK_q; | |
| 224 VK_keymap[VK_R] = SDLK_r; | |
| 225 VK_keymap[VK_S] = SDLK_s; | |
| 226 VK_keymap[VK_T] = SDLK_t; | |
| 227 VK_keymap[VK_U] = SDLK_u; | |
| 228 VK_keymap[VK_V] = SDLK_v; | |
| 229 VK_keymap[VK_W] = SDLK_w; | |
| 230 VK_keymap[VK_X] = SDLK_x; | |
| 231 VK_keymap[VK_Y] = SDLK_y; | |
| 232 VK_keymap[VK_Z] = SDLK_z; | |
| 233 VK_keymap[VK_DELETE] = SDLK_DELETE; | |
| 234 | |
| 235 VK_keymap[VK_NUMPAD0] = SDLK_KP0; | |
| 236 VK_keymap[VK_NUMPAD1] = SDLK_KP1; | |
| 237 VK_keymap[VK_NUMPAD2] = SDLK_KP2; | |
| 238 VK_keymap[VK_NUMPAD3] = SDLK_KP3; | |
| 239 VK_keymap[VK_NUMPAD4] = SDLK_KP4; | |
| 240 VK_keymap[VK_NUMPAD5] = SDLK_KP5; | |
| 241 VK_keymap[VK_NUMPAD6] = SDLK_KP6; | |
| 242 VK_keymap[VK_NUMPAD7] = SDLK_KP7; | |
| 243 VK_keymap[VK_NUMPAD8] = SDLK_KP8; | |
| 244 VK_keymap[VK_NUMPAD9] = SDLK_KP9; | |
| 245 VK_keymap[VK_DECIMAL] = SDLK_KP_PERIOD; | |
| 246 VK_keymap[VK_DIVIDE] = SDLK_KP_DIVIDE; | |
| 247 VK_keymap[VK_MULTIPLY] = SDLK_KP_MULTIPLY; | |
| 248 VK_keymap[VK_SUBTRACT] = SDLK_KP_MINUS; | |
| 249 VK_keymap[VK_ADD] = SDLK_KP_PLUS; | |
| 250 | |
| 251 VK_keymap[VK_UP] = SDLK_UP; | |
| 252 VK_keymap[VK_DOWN] = SDLK_DOWN; | |
| 253 VK_keymap[VK_RIGHT] = SDLK_RIGHT; | |
| 254 VK_keymap[VK_LEFT] = SDLK_LEFT; | |
| 255 VK_keymap[VK_INSERT] = SDLK_INSERT; | |
| 256 VK_keymap[VK_HOME] = SDLK_HOME; | |
| 257 VK_keymap[VK_END] = SDLK_END; | |
| 258 VK_keymap[VK_PRIOR] = SDLK_PAGEUP; | |
| 259 VK_keymap[VK_NEXT] = SDLK_PAGEDOWN; | |
| 260 | |
| 261 VK_keymap[VK_F1] = SDLK_F1; | |
| 262 VK_keymap[VK_F2] = SDLK_F2; | |
| 263 VK_keymap[VK_F3] = SDLK_F3; | |
| 264 VK_keymap[VK_F4] = SDLK_F4; | |
| 265 VK_keymap[VK_F5] = SDLK_F5; | |
| 266 VK_keymap[VK_F6] = SDLK_F6; | |
| 267 VK_keymap[VK_F7] = SDLK_F7; | |
| 268 VK_keymap[VK_F8] = SDLK_F8; | |
| 269 VK_keymap[VK_F9] = SDLK_F9; | |
| 270 VK_keymap[VK_F10] = SDLK_F10; | |
| 271 VK_keymap[VK_F11] = SDLK_F11; | |
| 272 VK_keymap[VK_F12] = SDLK_F12; | |
| 273 VK_keymap[VK_F13] = SDLK_F13; | |
| 274 VK_keymap[VK_F14] = SDLK_F14; | |
| 275 VK_keymap[VK_F15] = SDLK_F15; | |
| 276 | |
| 277 VK_keymap[VK_NUMLOCK] = SDLK_NUMLOCK; | |
| 278 VK_keymap[VK_CAPITAL] = SDLK_CAPSLOCK; | |
| 279 VK_keymap[VK_SCROLL] = SDLK_SCROLLOCK; | |
| 280 VK_keymap[VK_RSHIFT] = SDLK_RSHIFT; | |
| 281 VK_keymap[VK_LSHIFT] = SDLK_LSHIFT; | |
| 282 VK_keymap[VK_RCONTROL] = SDLK_RCTRL; | |
| 283 VK_keymap[VK_LCONTROL] = SDLK_LCTRL; | |
| 284 VK_keymap[VK_RMENU] = SDLK_RALT; | |
| 285 VK_keymap[VK_LMENU] = SDLK_LALT; | |
| 286 VK_keymap[VK_RWIN] = SDLK_RSUPER; | |
| 287 VK_keymap[VK_LWIN] = SDLK_LSUPER; | |
| 288 | |
| 289 VK_keymap[VK_HELP] = SDLK_HELP; | |
| 290 #ifdef VK_PRINT | |
| 291 VK_keymap[VK_PRINT] = SDLK_PRINT; | |
| 292 #endif | |
| 293 VK_keymap[VK_SNAPSHOT] = SDLK_PRINT; | |
| 294 VK_keymap[VK_CANCEL] = SDLK_BREAK; | |
| 295 VK_keymap[VK_APPS] = SDLK_MENU; | |
| 296 } | |
| 297 | |
| 298 static SDL_keysym *TranslateKey(UINT vkey, UINT scancode, SDL_keysym *keysym, int pressed) | |
| 299 { | |
| 300 /* Set the keysym information */ | |
| 301 keysym->scancode = (unsigned char) scancode; | |
| 302 keysym->sym = VK_keymap[vkey]; | |
| 303 keysym->mod = KMOD_NONE; | |
| 304 keysym->unicode = 0; | |
| 305 if ( pressed && SDL_TranslateUNICODE ) { /* Someday use ToUnicode() */ | |
| 306 #ifdef NO_GETKEYBOARDSTATE | |
| 307 /* Uh oh, better hope the vkey is close enough.. */ | |
| 308 keysym->unicode = vkey; | |
| 309 #else | |
| 310 BYTE keystate[256]; | |
| 311 BYTE chars[2]; | |
| 312 | |
| 313 GetKeyboardState(keystate); | |
| 314 if ( ToAscii(vkey,scancode,keystate,(WORD *)chars,0) == 1 ) { | |
| 315 keysym->unicode = chars[0]; | |
| 316 } | |
| 317 #endif /* NO_GETKEYBOARDSTATE */ | |
| 318 } | |
| 319 return(keysym); | |
| 320 } | |
| 321 | |
| 322 int DIB_CreateWindow(_THIS) | |
| 323 { | |
| 324 #ifdef _WIN32_WCE | |
| 325 /* WinCE uses the UNICODE version */ | |
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326 int nLen = strlen(SDL_Appname)+1; |
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327 LPWSTR lpszW = alloca(nLen*2); |
| 0 | 328 MultiByteToWideChar(CP_ACP, 0, SDL_Appname, -1, lpszW, nLen); |
| 329 | |
| 330 SDL_RegisterApp("SDL_app", 0, 0); | |
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331 SDL_Window = CreateWindow(lpszW, lpszW, WS_VISIBLE, |
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Sam Lantinga <slouken@lokigames.com>
parents:
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332 0, 0, 0, 0, NULL, NULL, SDL_Instance, NULL); |
| 0 | 333 if ( SDL_Window == NULL ) { |
| 334 SDL_SetError("Couldn't create window"); | |
| 335 return(-1); | |
| 336 } | |
| 337 ShowWindow(SDL_Window, SW_HIDE); | |
| 338 #else | |
| 339 SDL_RegisterApp("SDL_app", CS_BYTEALIGNCLIENT, 0); | |
| 340 if ( SDL_windowid ) { | |
| 341 SDL_Window = (HWND)strtol(SDL_windowid, NULL, 0); | |
| 342 } else { | |
| 343 SDL_Window = CreateWindow(SDL_Appname, SDL_Appname, | |
| 344 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX), | |
| 345 0, 0, 0, 0, NULL, NULL, SDL_Instance, NULL); | |
| 346 if ( SDL_Window == NULL ) { | |
| 347 SDL_SetError("Couldn't create window"); | |
| 348 return(-1); | |
| 349 } | |
| 350 ShowWindow(SDL_Window, SW_HIDE); | |
| 351 } | |
| 352 #endif /* _WIN32_WCE */ | |
| 353 | |
| 354 return(0); | |
| 355 } | |
| 356 | |
| 357 void DIB_DestroyWindow(_THIS) | |
| 358 { | |
| 359 if ( SDL_windowid == NULL ) { | |
| 360 DestroyWindow(SDL_Window); | |
| 361 } | |
| 362 } |