Mercurial > sdl-ios-xcode
annotate src/video/maccommon/SDL_macevents.c @ 1023:e719ee25439d
Fix potential use of freed memory in the threaded timer system
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 04 Jan 2005 19:05:32 +0000 |
| parents | 0c3e00cc9580 |
| children | 609c060fd2a2 |
| 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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Updated the source with the correct e-mail address
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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 #include <stdio.h> | |
| 29 | |
| 30 #if TARGET_API_MAC_CARBON | |
| 31 #include <Carbon.h> | |
| 32 #else | |
| 33 #include <Script.h> | |
| 34 #include <LowMem.h> | |
| 35 #include <Devices.h> | |
| 36 #include <DiskInit.h> | |
| 37 #include <ToolUtils.h> | |
| 38 #endif | |
| 39 | |
| 40 #include "SDL_events.h" | |
| 41 #include "SDL_video.h" | |
| 42 #include "SDL_error.h" | |
| 43 #include "SDL_syswm.h" | |
| 44 #include "SDL_events_c.h" | |
| 45 #include "SDL_cursor_c.h" | |
| 46 #include "SDL_sysevents.h" | |
| 47 #include "SDL_macevents_c.h" | |
| 48 #include "SDL_mackeys.h" | |
| 49 #include "SDL_macmouse_c.h" | |
| 50 | |
| 51 /* Define this to be able to collapse SDL windows. | |
| 52 #define USE_APPEARANCE_MANAGER | |
| 53 */ | |
| 54 | |
| 55 /* Macintosh resource constants */ | |
| 56 #define mApple 128 /* Apple menu resource */ | |
| 57 #define iAbout 1 /* About menu item */ | |
| 58 | |
| 59 /* Functions to handle the About menu */ | |
| 60 static void Mac_DoAppleMenu(_THIS, long item); | |
| 61 | |
| 62 /* The translation table from a macintosh key scancode to a SDL keysym */ | |
| 63 static SDLKey MAC_keymap[256]; | |
| 64 static SDL_keysym *TranslateKey(int scancode, int modifiers, | |
| 65 SDL_keysym *keysym, int pressed); | |
| 66 | |
| 67 /* Handle activation and deactivation -- returns whether an event was posted */ | |
| 68 static int Mac_HandleActivate(int activate) | |
| 69 { | |
| 70 if ( activate ) { | |
| 71 /* Show the current SDL application cursor */ | |
| 72 SDL_SetCursor(NULL); | |
| 73 | |
| 74 /* put our mask back case it changed during context switch */ | |
|
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Added Max's patches for building MacOS X apps on command line
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75 SetEventMask(everyEvent & ~autoKeyMask); |
| 0 | 76 } else { |
| 77 #if TARGET_API_MAC_CARBON | |
| 78 { Cursor cursor; | |
| 79 SetCursor(GetQDGlobalsArrow(&cursor)); | |
| 80 } | |
| 81 #else | |
| 82 SetCursor(&theQD->arrow); | |
| 83 #endif | |
| 84 if ( ! Mac_cursor_showing ) { | |
| 85 ShowCursor(); | |
| 86 Mac_cursor_showing = 1; | |
| 87 } | |
| 88 } | |
| 89 return(SDL_PrivateAppActive(activate, SDL_APPINPUTFOCUS)); | |
| 90 } | |
| 91 | |
| 92 static void myGlobalToLocal(_THIS, Point *pt) | |
| 93 { | |
| 94 if ( SDL_VideoSurface && !(SDL_VideoSurface->flags&SDL_FULLSCREEN) ) { | |
| 95 GrafPtr saveport; | |
| 96 GetPort(&saveport); | |
| 97 #if TARGET_API_MAC_CARBON | |
| 98 SetPort(GetWindowPort(SDL_Window)); | |
| 99 #else | |
| 100 SetPort(SDL_Window); | |
| 101 #endif | |
| 102 GlobalToLocal(pt); | |
| 103 SetPort(saveport); | |
| 104 } | |
| 105 } | |
| 106 | |
| 107 /* The main MacOS event handler */ | |
| 108 static int Mac_HandleEvents(_THIS, int wait4it) | |
| 109 { | |
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110 static int mouse_button = 1; |
| 0 | 111 int i; |
| 112 EventRecord event; | |
| 113 | |
| 114 #if TARGET_API_MAC_CARBON | |
| 115 /* There's no GetOSEvent() in the Carbon API. *sigh* */ | |
| 116 #define cooperative_multitasking 1 | |
| 117 #else | |
| 118 int cooperative_multitasking; | |
| 119 /* If we're running fullscreen, we can hog the MacOS events, | |
| 120 otherwise we had better play nicely with the other apps. | |
| 121 */ | |
| 122 if ( this->screen && (this->screen->flags & SDL_FULLSCREEN) ) { | |
| 123 cooperative_multitasking = 0; | |
| 124 } else { | |
| 125 cooperative_multitasking = 1; | |
| 126 } | |
| 127 #endif | |
| 128 | |
| 129 /* If we call WaitNextEvent(), MacOS will check other processes | |
| 130 * and allow them to run, and perform other high-level processing. | |
| 131 */ | |
| 132 if ( cooperative_multitasking || wait4it ) { | |
| 133 UInt32 wait_time; | |
| 134 | |
| 135 /* Are we polling or not? */ | |
| 136 if ( wait4it ) { | |
| 137 wait_time = 2147483647; | |
| 138 } else { | |
| 139 wait_time = 0; | |
| 140 } | |
| 141 WaitNextEvent(everyEvent, &event, wait_time, nil); | |
| 142 } else { | |
| 143 #if ! TARGET_API_MAC_CARBON | |
| 144 GetOSEvent(everyEvent, &event); | |
| 145 #endif | |
| 146 } | |
| 147 | |
| 148 #if TARGET_API_MAC_CARBON | |
| 149 /* for some reason, event.where isn't set ? */ | |
| 150 GetGlobalMouse ( &event.where ); | |
| 151 #endif | |
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152 |
| 0 | 153 /* Check for mouse motion */ |
| 154 if ( (event.where.h != last_where.h) || | |
| 155 (event.where.v != last_where.v) ) { | |
| 156 Point pt; | |
| 157 pt = last_where = event.where; | |
| 158 myGlobalToLocal(this, &pt); | |
| 159 SDL_PrivateMouseMotion(0, 0, pt.h, pt.v); | |
| 160 } | |
| 161 | |
| 162 /* Check the current state of the keyboard */ | |
| 163 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 164 KeyMap keys; | |
| 165 | |
| 166 /* Check for special non-event keys */ | |
| 167 if ( event.modifiers != last_mods ) { | |
| 168 static struct { | |
| 169 EventModifiers mask; | |
| 170 SDLKey key; | |
| 171 } mods[] = { | |
| 172 { alphaLock, SDLK_CAPSLOCK }, | |
| 173 #if 0 /* These are handled below in the GetKeys() code */ | |
| 174 { cmdKey, SDLK_LMETA }, | |
| 175 { shiftKey, SDLK_LSHIFT }, | |
| 176 { rightShiftKey, SDLK_RSHIFT }, | |
| 177 { optionKey, SDLK_LALT }, | |
| 178 { rightOptionKey, SDLK_RALT }, | |
| 179 { controlKey, SDLK_LCTRL }, | |
| 180 { rightControlKey, SDLK_RCTRL }, | |
| 181 #endif /* 0 */ | |
| 182 { 0, 0 } | |
| 183 }; | |
| 184 SDL_keysym keysym; | |
| 185 Uint8 mode; | |
| 186 EventModifiers mod, mask; | |
| 187 | |
| 188 | |
| 189 /* Set up the keyboard event */ | |
| 190 keysym.scancode = 0; | |
| 191 keysym.sym = SDLK_UNKNOWN; | |
| 192 keysym.mod = KMOD_NONE; | |
| 193 keysym.unicode = 0; | |
| 194 | |
| 195 /* See what has changed, and generate events */ | |
| 196 mod = event.modifiers; | |
| 197 for ( i=0; mods[i].mask; ++i ) { | |
| 198 mask = mods[i].mask; | |
| 199 if ( (mod&mask) != (last_mods&mask) ) { | |
| 200 keysym.sym = mods[i].key; | |
| 201 if ( (mod&mask) || | |
| 202 (mods[i].key == SDLK_CAPSLOCK) ) { | |
| 203 mode = SDL_PRESSED; | |
| 204 } else { | |
| 205 mode = SDL_RELEASED; | |
| 206 } | |
| 207 SDL_PrivateKeyboard(mode, &keysym); | |
| 208 } | |
| 209 } | |
| 210 | |
| 211 /* Save state for next time */ | |
| 212 last_mods = mod; | |
| 213 } | |
| 214 | |
| 215 /* Check for normal event keys, but we have to scan the | |
| 216 actual keyboard state because on MacOS X a keydown event | |
| 217 is immediately followed by a keyup event. | |
| 218 */ | |
| 219 GetKeys(keys); | |
| 220 if ( (keys[0] != last_keys[0]) || (keys[1] != last_keys[1]) || | |
| 221 (keys[2] != last_keys[2]) || (keys[3] != last_keys[3]) ) { | |
| 222 SDL_keysym keysym; | |
| 223 int old_bit, new_bit; | |
| 224 | |
| 225 #ifdef DEBUG_KEYBOARD | |
| 226 fprintf(sterr, "New keys: 0x%x 0x%x 0x%x 0x%x\n", | |
| 227 new_keys[0], new_keys[1], | |
| 228 new_keys[2], new_keys[3]); | |
| 229 #endif | |
| 230 for ( i=0; i<128; ++i ) { | |
| 231 old_bit = (((Uint8 *)last_keys)[i/8]>>(i%8)) & 0x01; | |
| 232 new_bit = (((Uint8 *)keys)[i/8]>>(i%8)) & 0x01; | |
| 233 if ( old_bit != new_bit ) { | |
| 234 /* Post the keyboard event */ | |
| 235 #ifdef DEBUG_KEYBOARD | |
| 236 fprintf(stderr,"Scancode: 0x%2.2X\n",i); | |
| 237 #endif | |
| 238 SDL_PrivateKeyboard(new_bit, | |
| 239 TranslateKey(i, event.modifiers, | |
| 240 &keysym, new_bit)); | |
| 241 } | |
| 242 } | |
| 243 | |
| 244 /* Save state for next time */ | |
| 245 last_keys[0] = keys[0]; | |
| 246 last_keys[1] = keys[1]; | |
| 247 last_keys[2] = keys[2]; | |
| 248 last_keys[3] = keys[3]; | |
| 249 } | |
| 250 } | |
| 251 | |
| 252 /* Handle normal events */ | |
| 253 switch (event.what) { | |
| 254 case mouseDown: { | |
| 255 WindowRef win; | |
| 256 short area; | |
| 257 | |
| 258 area = FindWindow(event.where, &win); | |
| 259 /* Support switching between the SIOUX console | |
| 260 and SDL_Window by clicking in the window. | |
| 261 */ | |
| 262 if ( win && (win != FrontWindow()) ) { | |
| 263 SelectWindow(win); | |
| 264 } | |
| 265 switch (area) { | |
| 266 case inMenuBar: /* Only the apple menu exists */ | |
| 267 Mac_DoAppleMenu(this, MenuSelect(event.where)); | |
| 268 HiliteMenu(0); | |
| 269 break; | |
| 270 case inDrag: | |
| 271 #if TARGET_API_MAC_CARBON | |
| 272 DragWindow(win, event.where, NULL); | |
| 273 #else | |
| 274 DragWindow(win, event.where, &theQD->screenBits.bounds); | |
| 275 #endif | |
| 276 break; | |
| 277 case inGoAway: | |
| 278 if ( TrackGoAway(win, event.where) ) { | |
| 279 SDL_PrivateQuit(); | |
| 280 } | |
| 281 break; | |
| 282 case inContent: | |
| 283 myGlobalToLocal(this, &event.where); | |
| 284 /* Treat command-click as right mouse button */ | |
| 285 if ( event.modifiers & optionKey ) { | |
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286 mouse_button = 2; |
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287 } else if ( event.modifiers & cmdKey ) { |
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288 mouse_button = 3; |
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289 } else { |
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290 mouse_button = 1; |
| 0 | 291 } |
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292 SDL_PrivateMouseButton(SDL_PRESSED, |
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293 mouse_button, event.where.h, event.where.v); |
| 0 | 294 break; |
| 295 case inGrow: { | |
| 296 int newSize; | |
| 297 | |
| 298 /* Don't allow resize if video mode isn't resizable */ | |
| 299 if ( ! SDL_PublicSurface || | |
| 300 ! (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { | |
| 301 break; | |
| 302 } | |
| 303 #if TARGET_API_MAC_CARBON | |
| 304 newSize = GrowWindow(win, event.where, NULL); | |
| 305 #else | |
| 306 newSize = GrowWindow(win, event.where, &theQD->screenBits.bounds); | |
| 307 #endif | |
| 308 if ( newSize ) { | |
| 309 #if !TARGET_API_MAC_CARBON | |
| 310 EraseRect ( &theQD->screenBits.bounds ); | |
| 311 #endif | |
| 312 SizeWindow ( win, LoWord (newSize), HiWord (newSize), 1 ); | |
| 313 SDL_PrivateResize ( LoWord (newSize), HiWord (newSize) ); | |
| 314 } | |
| 315 } break; | |
| 316 case inZoomIn: | |
| 317 case inZoomOut: | |
| 318 if ( TrackBox (win, event.where, area )) { | |
| 319 Rect rect; | |
| 320 #if !TARGET_API_MAC_CARBON | |
| 321 EraseRect ( &theQD->screenBits.bounds ); | |
| 322 #endif | |
| 323 ZoomWindow ( win, area, 0); | |
| 324 if ( area == inZoomIn ) { | |
| 325 GetWindowUserState(SDL_Window, &rect); | |
| 326 } else { | |
| 327 GetWindowStandardState(SDL_Window, &rect); | |
| 328 } | |
| 329 SDL_PrivateResize (rect.right-rect.left, | |
| 330 rect.bottom-rect.top); | |
| 331 } | |
| 332 break; | |
| 333 #if TARGET_API_MAC_CARBON | |
| 334 case inCollapseBox: | |
| 335 if ( TrackBox (win, event.where, area )) { | |
| 336 if ( IsWindowCollapsable(win) ) { | |
| 337 CollapseWindow (win, !IsWindowCollapsed(win)); | |
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338 /* There should be something done like in inGrow case, but... */ |
| 0 | 339 } |
| 340 } | |
| 341 break; | |
| 342 #endif /* TARGET_API_MAC_CARBON */ | |
| 343 case inSysWindow: | |
| 344 #if TARGET_API_MAC_CARBON | |
| 345 /* Never happens in Carbon? */ | |
| 346 #else | |
| 347 SystemClick(&event, win); | |
| 348 #endif | |
| 349 break; | |
| 350 default: | |
| 351 break; | |
| 352 } | |
| 353 } | |
| 354 break; | |
| 355 case mouseUp: { | |
| 356 myGlobalToLocal(this, &event.where); | |
|
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357 /* Release the mouse button we simulated in the last press. |
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358 The drawback of this methos is we cannot press more than |
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359 one button. However, this doesn't matter, since there is |
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360 only a single logical mouse button, even if you have a |
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361 multi-button mouse, this doesn't matter at all. |
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362 */ |
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363 SDL_PrivateMouseButton(SDL_RELEASED, |
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Date: Thu, 16 Aug 2001 21:50:51 -0500 (EST)
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364 mouse_button, event.where.h, event.where.v); |
| 0 | 365 } |
| 366 break; | |
| 367 #if 0 /* Handled above the switch statement */ | |
| 368 case keyDown: { | |
| 369 SDL_keysym keysym; | |
| 370 | |
| 371 SDL_PrivateKeyboard(SDL_PRESSED, | |
| 372 TranslateKey((event.message&keyCodeMask)>>8 | |
| 373 event.modifiers, &keysym, 1)); | |
| 374 } | |
| 375 break; | |
| 376 case keyUp: { | |
| 377 SDL_keysym keysym; | |
| 378 | |
| 379 SDL_PrivateKeyboard(SDL_RELEASED, | |
| 380 TranslateKey((event.message&keyCodeMask)>>8 | |
| 381 event.modifiers, &keysym, 0)); | |
| 382 } | |
| 383 break; | |
| 384 #endif | |
| 385 case updateEvt: { | |
| 386 BeginUpdate(SDL_Window); | |
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387 #ifdef HAVE_OPENGL |
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388 if (SDL_VideoSurface->flags & SDL_OPENGL) |
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389 SDL_GL_SwapBuffers(); |
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390 else |
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391 #endif |
| 0 | 392 if ( (SDL_VideoSurface->flags & SDL_HWSURFACE) == |
| 393 SDL_SWSURFACE ) { | |
| 394 SDL_UpdateRect(SDL_VideoSurface, 0, 0, 0, 0); | |
| 395 } | |
| 396 EndUpdate(SDL_Window); | |
| 397 } | |
| 398 /* If this was an update event for the SIOUX console, we return 0 | |
| 399 in order to stop an endless series of updates being triggered. | |
| 400 */ | |
| 401 if ( (WindowRef) event.message != SDL_Window ) { | |
| 402 return 0; | |
| 403 } | |
| 404 break; | |
| 405 case activateEvt: { | |
| 406 Mac_HandleActivate(!!(event.modifiers & activeFlag)); | |
| 407 } | |
| 408 break; | |
| 409 case diskEvt: { | |
| 410 #if TARGET_API_MAC_CARBON | |
| 411 /* What are we supposed to do? */; | |
| 412 #else | |
| 413 if ( ((event.message>>16)&0xFFFF) != noErr ) { | |
| 414 Point spot; | |
| 415 SetPt(&spot, 0x0070, 0x0050); | |
| 416 DIBadMount(spot, event.message); | |
| 417 } | |
| 418 #endif | |
| 419 } | |
| 420 break; | |
| 421 case osEvt: { | |
| 422 switch ((event.message>>24) & 0xFF) { | |
| 423 #if 0 /* Handled above the switch statement */ | |
| 424 case mouseMovedMessage: { | |
| 425 myGlobalToLocal(this, &event.where); | |
| 426 SDL_PrivateMouseMotion(0, 0, | |
| 427 event.where.h, event.where.v); | |
| 428 } | |
| 429 break; | |
| 430 #endif /* 0 */ | |
| 431 case suspendResumeMessage: { | |
| 432 Mac_HandleActivate(!!(event.message & resumeFlag)); | |
| 433 } | |
| 434 break; | |
| 435 } | |
| 436 } | |
| 437 break; | |
| 438 default: { | |
| 439 ; | |
| 440 } | |
| 441 break; | |
| 442 } | |
| 443 return (event.what != nullEvent); | |
| 444 } | |
| 445 | |
| 446 | |
| 447 void Mac_PumpEvents(_THIS) | |
| 448 { | |
| 449 /* Process pending MacOS events */ | |
| 450 while ( Mac_HandleEvents(this, 0) ) { | |
| 451 /* Loop and check again */; | |
| 452 } | |
| 453 } | |
| 454 | |
| 455 void Mac_InitOSKeymap(_THIS) | |
| 456 { | |
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457 const void *KCHRPtr; |
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458 UInt32 state; |
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459 UInt32 value; |
| 0 | 460 int i; |
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461 int world = SDLK_WORLD_0; |
| 0 | 462 |
| 463 /* Map the MAC keysyms */ | |
| 464 for ( i=0; i<SDL_TABLESIZE(MAC_keymap); ++i ) | |
| 465 MAC_keymap[i] = SDLK_UNKNOWN; | |
| 466 | |
| 467 /* Defined MAC_* constants */ | |
| 468 MAC_keymap[MK_ESCAPE] = SDLK_ESCAPE; | |
| 469 MAC_keymap[MK_F1] = SDLK_F1; | |
| 470 MAC_keymap[MK_F2] = SDLK_F2; | |
| 471 MAC_keymap[MK_F3] = SDLK_F3; | |
| 472 MAC_keymap[MK_F4] = SDLK_F4; | |
| 473 MAC_keymap[MK_F5] = SDLK_F5; | |
| 474 MAC_keymap[MK_F6] = SDLK_F6; | |
| 475 MAC_keymap[MK_F7] = SDLK_F7; | |
| 476 MAC_keymap[MK_F8] = SDLK_F8; | |
| 477 MAC_keymap[MK_F9] = SDLK_F9; | |
| 478 MAC_keymap[MK_F10] = SDLK_F10; | |
| 479 MAC_keymap[MK_F11] = SDLK_F11; | |
| 480 MAC_keymap[MK_F12] = SDLK_F12; | |
| 481 MAC_keymap[MK_PRINT] = SDLK_PRINT; | |
| 482 MAC_keymap[MK_SCROLLOCK] = SDLK_SCROLLOCK; | |
| 483 MAC_keymap[MK_PAUSE] = SDLK_PAUSE; | |
| 484 MAC_keymap[MK_POWER] = SDLK_POWER; | |
| 485 MAC_keymap[MK_BACKQUOTE] = SDLK_BACKQUOTE; | |
| 486 MAC_keymap[MK_1] = SDLK_1; | |
| 487 MAC_keymap[MK_2] = SDLK_2; | |
| 488 MAC_keymap[MK_3] = SDLK_3; | |
| 489 MAC_keymap[MK_4] = SDLK_4; | |
| 490 MAC_keymap[MK_5] = SDLK_5; | |
| 491 MAC_keymap[MK_6] = SDLK_6; | |
| 492 MAC_keymap[MK_7] = SDLK_7; | |
| 493 MAC_keymap[MK_8] = SDLK_8; | |
| 494 MAC_keymap[MK_9] = SDLK_9; | |
| 495 MAC_keymap[MK_0] = SDLK_0; | |
| 496 MAC_keymap[MK_MINUS] = SDLK_MINUS; | |
| 497 MAC_keymap[MK_EQUALS] = SDLK_EQUALS; | |
| 498 MAC_keymap[MK_BACKSPACE] = SDLK_BACKSPACE; | |
| 499 MAC_keymap[MK_INSERT] = SDLK_INSERT; | |
| 500 MAC_keymap[MK_HOME] = SDLK_HOME; | |
| 501 MAC_keymap[MK_PAGEUP] = SDLK_PAGEUP; | |
| 502 MAC_keymap[MK_NUMLOCK] = SDLK_NUMLOCK; | |
| 503 MAC_keymap[MK_KP_EQUALS] = SDLK_KP_EQUALS; | |
| 504 MAC_keymap[MK_KP_DIVIDE] = SDLK_KP_DIVIDE; | |
| 505 MAC_keymap[MK_KP_MULTIPLY] = SDLK_KP_MULTIPLY; | |
| 506 MAC_keymap[MK_TAB] = SDLK_TAB; | |
| 507 MAC_keymap[MK_q] = SDLK_q; | |
| 508 MAC_keymap[MK_w] = SDLK_w; | |
| 509 MAC_keymap[MK_e] = SDLK_e; | |
| 510 MAC_keymap[MK_r] = SDLK_r; | |
| 511 MAC_keymap[MK_t] = SDLK_t; | |
| 512 MAC_keymap[MK_y] = SDLK_y; | |
| 513 MAC_keymap[MK_u] = SDLK_u; | |
| 514 MAC_keymap[MK_i] = SDLK_i; | |
| 515 MAC_keymap[MK_o] = SDLK_o; | |
| 516 MAC_keymap[MK_p] = SDLK_p; | |
| 517 MAC_keymap[MK_LEFTBRACKET] = SDLK_LEFTBRACKET; | |
| 518 MAC_keymap[MK_RIGHTBRACKET] = SDLK_RIGHTBRACKET; | |
| 519 MAC_keymap[MK_BACKSLASH] = SDLK_BACKSLASH; | |
| 520 MAC_keymap[MK_DELETE] = SDLK_DELETE; | |
| 521 MAC_keymap[MK_END] = SDLK_END; | |
| 522 MAC_keymap[MK_PAGEDOWN] = SDLK_PAGEDOWN; | |
| 523 MAC_keymap[MK_KP7] = SDLK_KP7; | |
| 524 MAC_keymap[MK_KP8] = SDLK_KP8; | |
| 525 MAC_keymap[MK_KP9] = SDLK_KP9; | |
| 526 MAC_keymap[MK_KP_MINUS] = SDLK_KP_MINUS; | |
| 527 MAC_keymap[MK_CAPSLOCK] = SDLK_CAPSLOCK; | |
| 528 MAC_keymap[MK_a] = SDLK_a; | |
| 529 MAC_keymap[MK_s] = SDLK_s; | |
| 530 MAC_keymap[MK_d] = SDLK_d; | |
| 531 MAC_keymap[MK_f] = SDLK_f; | |
| 532 MAC_keymap[MK_g] = SDLK_g; | |
| 533 MAC_keymap[MK_h] = SDLK_h; | |
| 534 MAC_keymap[MK_j] = SDLK_j; | |
| 535 MAC_keymap[MK_k] = SDLK_k; | |
| 536 MAC_keymap[MK_l] = SDLK_l; | |
| 537 MAC_keymap[MK_SEMICOLON] = SDLK_SEMICOLON; | |
| 538 MAC_keymap[MK_QUOTE] = SDLK_QUOTE; | |
| 539 MAC_keymap[MK_RETURN] = SDLK_RETURN; | |
| 540 MAC_keymap[MK_KP4] = SDLK_KP4; | |
| 541 MAC_keymap[MK_KP5] = SDLK_KP5; | |
| 542 MAC_keymap[MK_KP6] = SDLK_KP6; | |
| 543 MAC_keymap[MK_KP_PLUS] = SDLK_KP_PLUS; | |
| 544 MAC_keymap[MK_LSHIFT] = SDLK_LSHIFT; | |
| 545 MAC_keymap[MK_z] = SDLK_z; | |
| 546 MAC_keymap[MK_x] = SDLK_x; | |
| 547 MAC_keymap[MK_c] = SDLK_c; | |
| 548 MAC_keymap[MK_v] = SDLK_v; | |
| 549 MAC_keymap[MK_b] = SDLK_b; | |
| 550 MAC_keymap[MK_n] = SDLK_n; | |
| 551 MAC_keymap[MK_m] = SDLK_m; | |
| 552 MAC_keymap[MK_COMMA] = SDLK_COMMA; | |
| 553 MAC_keymap[MK_PERIOD] = SDLK_PERIOD; | |
| 554 MAC_keymap[MK_SLASH] = SDLK_SLASH; | |
| 555 #if 0 /* These are the same as the left versions - use left by default */ | |
| 556 MAC_keymap[MK_RSHIFT] = SDLK_RSHIFT; | |
| 557 #endif | |
| 558 MAC_keymap[MK_UP] = SDLK_UP; | |
| 559 MAC_keymap[MK_KP1] = SDLK_KP1; | |
| 560 MAC_keymap[MK_KP2] = SDLK_KP2; | |
| 561 MAC_keymap[MK_KP3] = SDLK_KP3; | |
| 562 MAC_keymap[MK_KP_ENTER] = SDLK_KP_ENTER; | |
| 563 MAC_keymap[MK_LCTRL] = SDLK_LCTRL; | |
| 564 MAC_keymap[MK_LALT] = SDLK_LALT; | |
| 565 MAC_keymap[MK_LMETA] = SDLK_LMETA; | |
| 566 MAC_keymap[MK_SPACE] = SDLK_SPACE; | |
| 567 #if 0 /* These are the same as the left versions - use left by default */ | |
| 568 MAC_keymap[MK_RMETA] = SDLK_RMETA; | |
| 569 MAC_keymap[MK_RALT] = SDLK_RALT; | |
| 570 MAC_keymap[MK_RCTRL] = SDLK_RCTRL; | |
| 571 #endif | |
| 572 MAC_keymap[MK_LEFT] = SDLK_LEFT; | |
| 573 MAC_keymap[MK_DOWN] = SDLK_DOWN; | |
| 574 MAC_keymap[MK_RIGHT] = SDLK_RIGHT; | |
| 575 MAC_keymap[MK_KP0] = SDLK_KP0; | |
| 576 MAC_keymap[MK_KP_PERIOD] = SDLK_KP_PERIOD; | |
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577 |
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578 #if defined(__APPLE__) && defined(__MACH__) |
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579 /* Wierd, these keys are on my iBook under MacOS X |
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580 Note that the left arrow keysym is the same as left ctrl!? |
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581 */ |
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582 MAC_keymap[MK_IBOOK_ENTER] = SDLK_KP_ENTER; |
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583 MAC_keymap[MK_IBOOK_RIGHT] = SDLK_RIGHT; |
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584 MAC_keymap[MK_IBOOK_DOWN] = SDLK_DOWN; |
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585 MAC_keymap[MK_IBOOK_UP] = SDLK_UP; |
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586 MAC_keymap[MK_IBOOK_LEFT] = SDLK_LEFT; |
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587 #endif /* MacOS X */ |
|
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588 |
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589 /* Up there we setup a static scancode->keysym map. However, it will not |
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590 * work very well on international keyboard. Hence we now query MacOS |
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591 * for its own keymap to adjust our own mapping table. However, this is |
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592 * bascially only useful for ascii char keys. This is also the reason |
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593 * why we keep the static table, too. |
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594 */ |
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595 |
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596 /* Get a pointer to the systems cached KCHR */ |
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597 KCHRPtr = (void *)GetScriptManagerVariable(smKCHRCache); |
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598 if (KCHRPtr) |
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599 { |
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600 /* Loop over all 127 possible scan codes */ |
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601 for (i = 0; i < 0x7F; i++) |
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602 { |
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603 /* We pretend a clean start to begin with (i.e. no dead keys active */ |
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604 state = 0; |
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605 |
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606 /* Now translate the key code to a key value */ |
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607 value = KeyTranslate(KCHRPtr, i, &state) & 0xff; |
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608 |
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609 /* If the state become 0, it was a dead key. We need to translate again, |
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610 passing in the new state, to get the actual key value */ |
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611 if (state != 0) |
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612 value = KeyTranslate(KCHRPtr, i, &state) & 0xff; |
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613 |
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614 /* Now we should have an ascii value, or 0. Try to figure out to which SDL symbol it maps */ |
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615 if (value >= 128) /* Some non-ASCII char, map it to SDLK_WORLD_* */ |
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616 MAC_keymap[i] = world++; |
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617 else if (value >= 32) /* non-control ASCII char */ |
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618 MAC_keymap[i] = value; |
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619 } |
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620 } |
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621 |
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622 /* The keypad codes are re-setup here, because the loop above cannot |
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623 * distinguish between a key on the keypad and a regular key. We maybe |
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624 * could get around this problem in another fashion: NSEvent's flags |
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625 * include a "NSNumericPadKeyMask" bit; we could check that and modify |
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626 * the symbol we return on the fly. However, this flag seems to exhibit |
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627 * some weird behaviour related to the num lock key |
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628 */ |
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629 MAC_keymap[MK_KP0] = SDLK_KP0; |
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630 MAC_keymap[MK_KP1] = SDLK_KP1; |
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631 MAC_keymap[MK_KP2] = SDLK_KP2; |
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632 MAC_keymap[MK_KP3] = SDLK_KP3; |
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633 MAC_keymap[MK_KP4] = SDLK_KP4; |
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634 MAC_keymap[MK_KP5] = SDLK_KP5; |
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635 MAC_keymap[MK_KP6] = SDLK_KP6; |
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636 MAC_keymap[MK_KP7] = SDLK_KP7; |
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637 MAC_keymap[MK_KP8] = SDLK_KP8; |
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638 MAC_keymap[MK_KP9] = SDLK_KP9; |
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639 MAC_keymap[MK_KP_MINUS] = SDLK_KP_MINUS; |
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640 MAC_keymap[MK_KP_PLUS] = SDLK_KP_PLUS; |
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641 MAC_keymap[MK_KP_PERIOD] = SDLK_KP_PERIOD; |
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642 MAC_keymap[MK_KP_EQUALS] = SDLK_KP_EQUALS; |
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643 MAC_keymap[MK_KP_DIVIDE] = SDLK_KP_DIVIDE; |
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644 MAC_keymap[MK_KP_MULTIPLY] = SDLK_KP_MULTIPLY; |
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645 MAC_keymap[MK_KP_ENTER] = SDLK_KP_ENTER; |
| 0 | 646 } |
| 647 | |
| 648 static SDL_keysym *TranslateKey(int scancode, int modifiers, | |
| 649 SDL_keysym *keysym, int pressed) | |
| 650 { | |
| 651 /* Set the keysym information */ | |
| 652 keysym->scancode = scancode; | |
| 653 keysym->sym = MAC_keymap[keysym->scancode]; | |
| 654 keysym->mod = KMOD_NONE; | |
| 655 keysym->unicode = 0; | |
| 656 if ( pressed && SDL_TranslateUNICODE ) { | |
| 657 static unsigned long state = 0; | |
| 658 static Ptr keymap = nil; | |
| 659 Ptr new_keymap; | |
| 660 | |
| 661 /* Get the current keyboard map resource */ | |
| 662 new_keymap = (Ptr)GetScriptManagerVariable(smKCHRCache); | |
| 663 if ( new_keymap != keymap ) { | |
| 664 keymap = new_keymap; | |
| 665 state = 0; | |
| 666 } | |
| 667 keysym->unicode = KeyTranslate(keymap, | |
| 668 keysym->scancode|modifiers, &state) & 0xFFFF; | |
| 669 } | |
| 670 return(keysym); | |
| 671 } | |
| 672 | |
| 673 void Mac_InitEvents(_THIS) | |
| 674 { | |
| 675 /* Create apple menu bar */ | |
| 676 apple_menu = GetMenu(mApple); | |
| 677 if ( apple_menu != nil ) { | |
| 678 AppendResMenu(apple_menu, 'DRVR'); | |
| 679 InsertMenu(apple_menu, 0); | |
| 680 } | |
| 681 DrawMenuBar(); | |
| 682 | |
| 683 /* Get rid of spurious events at startup */ | |
| 684 FlushEvents(everyEvent, 0); | |
| 685 | |
| 686 /* Allow every event but keyrepeat */ | |
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changeset
|
687 SetEventMask(everyEvent & ~autoKeyMask); |
| 0 | 688 } |
| 689 | |
| 690 void Mac_QuitEvents(_THIS) | |
| 691 { | |
| 692 ClearMenuBar(); | |
| 693 if ( apple_menu != nil ) { | |
| 694 ReleaseResource((char **)apple_menu); | |
| 695 } | |
| 696 | |
| 697 /* Clean up pending events */ | |
| 698 FlushEvents(everyEvent, 0); | |
| 699 } | |
| 700 | |
| 701 static void Mac_DoAppleMenu(_THIS, long choice) | |
| 702 { | |
| 703 #if !TARGET_API_MAC_CARBON /* No Apple menu in OS X */ | |
| 704 short menu, item; | |
| 705 | |
| 706 item = (choice&0xFFFF); | |
| 707 choice >>= 16; | |
| 708 menu = (choice&0xFFFF); | |
| 709 | |
| 710 switch (menu) { | |
| 711 case mApple: { | |
| 712 switch (item) { | |
| 713 case iAbout: { | |
| 714 /* Run the about box */; | |
| 715 } | |
| 716 break; | |
| 717 default: { | |
| 718 Str255 name; | |
| 719 | |
| 720 GetMenuItemText(apple_menu, item, name); | |
| 721 OpenDeskAcc(name); | |
| 722 } | |
| 723 break; | |
| 724 } | |
| 725 } | |
| 726 break; | |
| 727 default: { | |
| 728 /* Ignore other menus */; | |
| 729 } | |
| 730 } | |
| 731 #endif /* !TARGET_API_MAC_CARBON */ | |
| 732 } | |
| 733 | |
| 734 #if !TARGET_API_MAC_CARBON | |
| 735 /* Since we don't initialize QuickDraw, we need to get a pointer to qd */ | |
| 736 QDGlobals *theQD = NULL; | |
| 737 | |
| 738 /* Exported to the macmain code */ | |
| 739 void SDL_InitQuickDraw(struct QDGlobals *the_qd) | |
| 740 { | |
| 741 theQD = the_qd; | |
| 742 } | |
| 743 #endif |