| 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 | #include <stdio.h> |
| 25 | |
| 26 | #if defined(__APPLE__) && defined(__MACH__) |
| 27 | #include <Carbon/Carbon.h> |
| 28 | #elif TARGET_API_MAC_CARBON && (UNIVERSAL_INTERFACES_VERSION > 0x0335) |
| 29 | #include <Carbon.h> |
| 30 | #else |
| 31 | #include <Script.h> |
| 32 | #include <LowMem.h> |
| 33 | #include <Devices.h> |
| 34 | #include <DiskInit.h> |
| 35 | #include <ToolUtils.h> |
| 36 | #endif |
| 37 | |
| 38 | #include "SDL_events.h" |
| 39 | #include "SDL_video.h" |
| 40 | #include "SDL_syswm.h" |
| 41 | #include "../../events/SDL_events_c.h" |
| 42 | #include "../../events/SDL_sysevents.h" |
| 43 | #include "../SDL_cursor_c.h" |
| 44 | #include "SDL_macevents_c.h" |
| 45 | #include "SDL_mackeys.h" |
| 46 | #include "SDL_macmouse_c.h" |
| 47 | |
| 48 | /* Define this to be able to collapse SDL windows. |
| 49 | #define USE_APPEARANCE_MANAGER |
| 50 | */ |
| 51 | |
| 52 | /* Macintosh resource constants */ |
| 53 | #define mApple 128 /* Apple menu resource */ |
| 54 | #define iAbout 1 /* About menu item */ |
| 55 | |
| 56 | /* Functions to handle the About menu */ |
| 57 | static void Mac_DoAppleMenu(_THIS, long item); |
| 58 | |
| 59 | /* The translation table from a macintosh key scancode to a SDL keysym */ |
| 60 | static SDLKey MAC_keymap[256]; |
| 61 | static SDL_keysym *TranslateKey(int scancode, int modifiers, |
| 62 | SDL_keysym *keysym, int pressed); |
| 63 | |
| 64 | /* Handle activation and deactivation -- returns whether an event was posted */ |
| 65 | static int Mac_HandleActivate(int activate) |
| 66 | { |
| 67 | if ( activate ) { |
| 68 | /* Show the current SDL application cursor */ |
| 69 | SDL_SetCursor(NULL); |
| 70 | |
| 71 | /* put our mask back case it changed during context switch */ |
| 72 | SetEventMask(everyEvent & ~autoKeyMask); |
| 73 | } else { |
| 74 | #if TARGET_API_MAC_CARBON |
| 75 | { Cursor cursor; |
| 76 | SetCursor(GetQDGlobalsArrow(&cursor)); |
| 77 | } |
| 78 | #else |
| 79 | SetCursor(&theQD->arrow); |
| 80 | #endif |
| 81 | if ( ! Mac_cursor_showing ) { |
| 82 | ShowCursor(); |
| 83 | Mac_cursor_showing = 1; |
| 84 | } |
| 85 | } |
| 86 | return(SDL_PrivateAppActive(activate, SDL_APPINPUTFOCUS)); |
| 87 | } |
| 88 | |
| 89 | static void myGlobalToLocal(_THIS, Point *pt) |
| 90 | { |
| 91 | if ( SDL_VideoSurface && !(SDL_VideoSurface->flags&SDL_FULLSCREEN) ) { |
| 92 | GrafPtr saveport; |
| 93 | GetPort(&saveport); |
| 94 | #if TARGET_API_MAC_CARBON |
| 95 | SetPort(GetWindowPort(SDL_Window)); |
| 96 | #else |
| 97 | SetPort(SDL_Window); |
| 98 | #endif |
| 99 | GlobalToLocal(pt); |
| 100 | SetPort(saveport); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | /* The main MacOS event handler */ |
| 105 | static int Mac_HandleEvents(_THIS, int wait4it) |
| 106 | { |
| 107 | static int mouse_button = 1; |
| 108 | int i; |
| 109 | EventRecord event; |
| 110 | |
| 111 | #if TARGET_API_MAC_CARBON |
| 112 | /* There's no GetOSEvent() in the Carbon API. *sigh* */ |
| 113 | #define cooperative_multitasking 1 |
| 114 | #else |
| 115 | int cooperative_multitasking; |
| 116 | /* If we're running fullscreen, we can hog the MacOS events, |
| 117 | otherwise we had better play nicely with the other apps. |
| 118 | */ |
| 119 | if ( this->screen && (this->screen->flags & SDL_FULLSCREEN) ) { |
| 120 | cooperative_multitasking = 0; |
| 121 | } else { |
| 122 | cooperative_multitasking = 1; |
| 123 | } |
| 124 | #endif |
| 125 | |
| 126 | /* If we call WaitNextEvent(), MacOS will check other processes |
| 127 | * and allow them to run, and perform other high-level processing. |
| 128 | */ |
| 129 | if ( cooperative_multitasking || wait4it ) { |
| 130 | UInt32 wait_time; |
| 131 | |
| 132 | /* Are we polling or not? */ |
| 133 | if ( wait4it ) { |
| 134 | wait_time = 2147483647; |
| 135 | } else { |
| 136 | wait_time = 0; |
| 137 | } |
| 138 | WaitNextEvent(everyEvent, &event, wait_time, nil); |
| 139 | } else { |
| 140 | #if ! TARGET_API_MAC_CARBON |
| 141 | GetOSEvent(everyEvent, &event); |
| 142 | #endif |
| 143 | } |
| 144 | |
| 145 | #if TARGET_API_MAC_CARBON |
| 146 | /* for some reason, event.where isn't set ? */ |
| 147 | GetGlobalMouse ( &event.where ); |
| 148 | #endif |
| 149 | |
| 150 | /* Check for mouse motion */ |
| 151 | if ( (event.where.h != last_where.h) || |
| 152 | (event.where.v != last_where.v) ) { |
| 153 | Point pt; |
| 154 | pt = last_where = event.where; |
| 155 | myGlobalToLocal(this, &pt); |
| 156 | SDL_PrivateMouseMotion(0, 0, pt.h, pt.v); |
| 157 | } |
| 158 | |
| 159 | /* Check the current state of the keyboard */ |
| 160 | if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { |
| 161 | KeyMap keys; |
| 162 | const Uint32 *keysptr = (Uint32 *) &keys; |
| 163 | const Uint32 *last_keysptr = (Uint32 *) &last_keys; |
| 164 | |
| 165 | /* Check for special non-event keys */ |
| 166 | if ( event.modifiers != last_mods ) { |
| 167 | static struct { |
| 168 | EventModifiers mask; |
| 169 | SDLKey key; |
| 170 | } mods[] = { |
| 171 | { alphaLock, SDLK_CAPSLOCK }, |
| 172 | #if 0 /* These are handled below in the GetKeys() code */ |
| 173 | { cmdKey, SDLK_LMETA }, |
| 174 | { shiftKey, SDLK_LSHIFT }, |
| 175 | { rightShiftKey, SDLK_RSHIFT }, |
| 176 | { optionKey, SDLK_LALT }, |
| 177 | { rightOptionKey, SDLK_RALT }, |
| 178 | { controlKey, SDLK_LCTRL }, |
| 179 | { rightControlKey, SDLK_RCTRL }, |
| 180 | #endif /* 0 */ |
| 181 | { 0, 0 } |
| 182 | }; |
| 183 | SDL_keysym keysym; |
| 184 | Uint8 mode; |
| 185 | EventModifiers mod, mask; |
| 186 | |
| 187 | |
| 188 | /* Set up the keyboard event */ |
| 189 | keysym.scancode = 0; |
| 190 | keysym.sym = SDLK_UNKNOWN; |
| 191 | keysym.mod = KMOD_NONE; |
| 192 | keysym.unicode = 0; |
| 193 | |
| 194 | /* See what has changed, and generate events */ |
| 195 | mod = event.modifiers; |
| 196 | for ( i=0; mods[i].mask; ++i ) { |
| 197 | mask = mods[i].mask; |
| 198 | if ( (mod&mask) != (last_mods&mask) ) { |
| 199 | keysym.sym = mods[i].key; |
| 200 | if ( (mod&mask) || |
| 201 | (mods[i].key == SDLK_CAPSLOCK) ) { |
| 202 | mode = SDL_PRESSED; |
| 203 | } else { |
| 204 | mode = SDL_RELEASED; |
| 205 | } |
| 206 | SDL_PrivateKeyboard(mode, &keysym); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | /* Save state for next time */ |
| 211 | last_mods = mod; |
| 212 | } |
| 213 | |
| 214 | /* Check for normal event keys, but we have to scan the |
| 215 | actual keyboard state because on Mac OS X a keydown event |
| 216 | is immediately followed by a keyup event. |
| 217 | */ |
| 218 | GetKeys(keys); |
| 219 | if ( (keysptr[0] != last_keysptr[0]) || |
| 220 | (keysptr[1] != last_keysptr[1]) || |
| 221 | (keysptr[2] != last_keysptr[2]) || |
| 222 | (keysptr[3] != last_keysptr[3]) ) { |
| 223 | SDL_keysym keysym; |
| 224 | int old_bit, new_bit; |
| 225 | |
| 226 | #ifdef DEBUG_KEYBOARD |
| 227 | fprintf(sterr, "New keys: 0x%x 0x%x 0x%x 0x%x\n", |
| 228 | new_keys[0], new_keys[1], |
| 229 | new_keys[2], new_keys[3]); |
| 230 | #endif |
| 231 | for ( i=0; i<128; ++i ) { |
| 232 | old_bit = (((Uint8 *)last_keys)[i/8]>>(i%8)) & 0x01; |
| 233 | new_bit = (((Uint8 *)keys)[i/8]>>(i%8)) & 0x01; |
| 234 | if ( old_bit != new_bit ) { |
| 235 | /* Post the keyboard event */ |
| 236 | #ifdef DEBUG_KEYBOARD |
| 237 | fprintf(stderr,"Scancode: 0x%2.2X\n",i); |
| 238 | #endif |
| 239 | SDL_PrivateKeyboard(new_bit, |
| 240 | TranslateKey(i, event.modifiers, |
| 241 | &keysym, new_bit)); |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | /* Save state for next time */ |
| 246 | last_keys[0] = keys[0]; |
| 247 | last_keys[1] = keys[1]; |
| 248 | last_keys[2] = keys[2]; |
| 249 | last_keys[3] = keys[3]; |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | /* Handle normal events */ |
| 254 | switch (event.what) { |
| 255 | case mouseDown: { |
| 256 | WindowRef win; |
| 257 | short area; |
| 258 | |
| 259 | area = FindWindow(event.where, &win); |
| 260 | /* Support switching between the SIOUX console |
| 261 | and SDL_Window by clicking in the window. |
| 262 | */ |
| 263 | if ( win && (win != FrontWindow()) ) { |
| 264 | SelectWindow(win); |
| 265 | } |
| 266 | switch (area) { |
| 267 | case inMenuBar: /* Only the apple menu exists */ |
| 268 | Mac_DoAppleMenu(this, MenuSelect(event.where)); |
| 269 | HiliteMenu(0); |
| 270 | break; |
| 271 | case inDrag: |
| 272 | #if TARGET_API_MAC_CARBON |
| 273 | DragWindow(win, event.where, NULL); |
| 274 | #else |
| 275 | DragWindow(win, event.where, &theQD->screenBits.bounds); |
| 276 | #endif |
| 277 | break; |
| 278 | case inGoAway: |
| 279 | if ( TrackGoAway(win, event.where) ) { |
| 280 | SDL_PrivateQuit(); |
| 281 | } |
| 282 | break; |
| 283 | case inContent: |
| 284 | myGlobalToLocal(this, &event.where); |
| 285 | /* Treat command-click as right mouse button */ |
| 286 | if ( event.modifiers & optionKey ) { |
| 287 | mouse_button = 2; |
| 288 | } else if ( event.modifiers & cmdKey ) { |
| 289 | mouse_button = 3; |
| 290 | } else { |
| 291 | mouse_button = 1; |
| 292 | } |
| 293 | SDL_PrivateMouseButton(SDL_PRESSED, |
| 294 | mouse_button, event.where.h, event.where.v); |
| 295 | break; |
| 296 | case inGrow: { |
| 297 | int newSize; |
| 298 | |
| 299 | /* Don't allow resize if video mode isn't resizable */ |
| 300 | if ( ! SDL_PublicSurface || |
| 301 | ! (SDL_PublicSurface->flags & SDL_RESIZABLE) ) { |
| 302 | break; |
| 303 | } |
| 304 | #if TARGET_API_MAC_CARBON |
| 305 | newSize = GrowWindow(win, event.where, NULL); |
| 306 | #else |
| 307 | newSize = GrowWindow(win, event.where, &theQD->screenBits.bounds); |
| 308 | #endif |
| 309 | if ( newSize ) { |
| 310 | #if !TARGET_API_MAC_CARBON |
| 311 | EraseRect ( &theQD->screenBits.bounds ); |
| 312 | #endif |
| 313 | SizeWindow ( win, LoWord (newSize), HiWord (newSize), 1 ); |
| 314 | SDL_PrivateResize ( LoWord (newSize), HiWord (newSize) ); |
| 315 | } |
| 316 | } break; |
| 317 | case inZoomIn: |
| 318 | case inZoomOut: |
| 319 | if ( TrackBox (win, event.where, area )) { |
| 320 | Rect rect; |
| 321 | #if !TARGET_API_MAC_CARBON |
| 322 | EraseRect ( &theQD->screenBits.bounds ); |
| 323 | #endif |
| 324 | ZoomWindow ( win, area, 0); |
| 325 | if ( area == inZoomIn ) { |
| 326 | GetWindowUserState(SDL_Window, &rect); |
| 327 | } else { |
| 328 | GetWindowStandardState(SDL_Window, &rect); |
| 329 | } |
| 330 | SDL_PrivateResize (rect.right-rect.left, |
| 331 | rect.bottom-rect.top); |
| 332 | } |
| 333 | break; |
| 334 | #if TARGET_API_MAC_CARBON |
| 335 | case inCollapseBox: |
| 336 | if ( TrackBox (win, event.where, area )) { |
| 337 | if ( IsWindowCollapsable(win) ) { |
| 338 | CollapseWindow (win, !IsWindowCollapsed(win)); |
| 339 | /* There should be something done like in inGrow case, but... */ |
| 340 | } |
| 341 | } |
| 342 | break; |
| 343 | #endif /* TARGET_API_MAC_CARBON */ |
| 344 | case inSysWindow: |
| 345 | #if TARGET_API_MAC_CARBON |
| 346 | /* Never happens in Carbon? */ |
| 347 | #else |
| 348 | SystemClick(&event, win); |
| 349 | #endif |
| 350 | break; |
| 351 | default: |
| 352 | break; |
| 353 | } |
| 354 | } |
| 355 | break; |
| 356 | case mouseUp: { |
| 357 | myGlobalToLocal(this, &event.where); |
| 358 | /* Release the mouse button we simulated in the last press. |
| 359 | The drawback of this methos is we cannot press more than |
| 360 | one button. However, this doesn't matter, since there is |
| 361 | only a single logical mouse button, even if you have a |
| 362 | multi-button mouse, this doesn't matter at all. |
| 363 | */ |
| 364 | SDL_PrivateMouseButton(SDL_RELEASED, |
| 365 | mouse_button, event.where.h, event.where.v); |
| 366 | } |
| 367 | break; |
| 368 | #if 0 /* Handled above the switch statement */ |
| 369 | case keyDown: { |
| 370 | SDL_keysym keysym; |
| 371 | |
| 372 | SDL_PrivateKeyboard(SDL_PRESSED, |
| 373 | TranslateKey((event.message&keyCodeMask)>>8 |
| 374 | event.modifiers, &keysym, 1)); |
| 375 | } |
| 376 | break; |
| 377 | case keyUp: { |
| 378 | SDL_keysym keysym; |
| 379 | |
| 380 | SDL_PrivateKeyboard(SDL_RELEASED, |
| 381 | TranslateKey((event.message&keyCodeMask)>>8 |
| 382 | event.modifiers, &keysym, 0)); |
| 383 | } |
| 384 | break; |
| 385 | #endif |
| 386 | case updateEvt: { |
| 387 | BeginUpdate(SDL_Window); |
| 388 | #if SDL_VIDEO_OPENGL |
| 389 | if (SDL_VideoSurface->flags & SDL_OPENGL) |
| 390 | SDL_GL_SwapBuffers(); |
| 391 | else |
| 392 | #endif |
| 393 | if ( (SDL_VideoSurface->flags & SDL_HWSURFACE) == |
| 394 | SDL_SWSURFACE ) { |
| 395 | SDL_UpdateRect(SDL_VideoSurface, 0, 0, 0, 0); |
| 396 | } |
| 397 | EndUpdate(SDL_Window); |
| 398 | } |
| 399 | /* If this was an update event for the SIOUX console, we return 0 |
| 400 | in order to stop an endless series of updates being triggered. |
| 401 | */ |
| 402 | if ( (WindowRef) event.message != SDL_Window ) { |
| 403 | return 0; |
| 404 | } |
| 405 | break; |
| 406 | case activateEvt: { |
| 407 | Mac_HandleActivate(!!(event.modifiers & activeFlag)); |
| 408 | } |
| 409 | break; |
| 410 | case diskEvt: { |
| 411 | #if TARGET_API_MAC_CARBON |
| 412 | /* What are we supposed to do? */; |
| 413 | #else |
| 414 | if ( ((event.message>>16)&0xFFFF) != noErr ) { |
| 415 | Point spot; |
| 416 | SetPt(&spot, 0x0070, 0x0050); |
| 417 | DIBadMount(spot, event.message); |
| 418 | } |
| 419 | #endif |
| 420 | } |
| 421 | break; |
| 422 | case osEvt: { |
| 423 | switch ((event.message>>24) & 0xFF) { |
| 424 | #if 0 /* Handled above the switch statement */ |
| 425 | case mouseMovedMessage: { |
| 426 | myGlobalToLocal(this, &event.where); |
| 427 | SDL_PrivateMouseMotion(0, 0, |
| 428 | event.where.h, event.where.v); |
| 429 | } |
| 430 | break; |
| 431 | #endif /* 0 */ |
| 432 | case suspendResumeMessage: { |
| 433 | Mac_HandleActivate(!!(event.message & resumeFlag)); |
| 434 | } |
| 435 | break; |
| 436 | } |
| 437 | } |
| 438 | break; |
| 439 | default: { |
| 440 | ; |
| 441 | } |
| 442 | break; |
| 443 | } |
| 444 | return (event.what != nullEvent); |
| 445 | } |
| 446 | |
| 447 | |
| 448 | void Mac_PumpEvents(_THIS) |
| 449 | { |
| 450 | /* Process pending MacOS events */ |
| 451 | while ( Mac_HandleEvents(this, 0) ) { |
| 452 | /* Loop and check again */; |
| 453 | } |
| 454 | } |
| 455 | |
| 456 | void Mac_InitOSKeymap(_THIS) |
| 457 | { |
| 458 | const void *KCHRPtr; |
| 459 | UInt32 state; |
| 460 | UInt32 value; |
| 461 | int i; |
| 462 | int world = SDLK_WORLD_0; |
| 463 | |
| 464 | /* Map the MAC keysyms */ |
| 465 | for ( i=0; i<SDL_arraysize(MAC_keymap); ++i ) |
| 466 | MAC_keymap[i] = SDLK_UNKNOWN; |
| 467 | |
| 468 | /* Defined MAC_* constants */ |
| 469 | MAC_keymap[MK_ESCAPE] = SDLK_ESCAPE; |
| 470 | MAC_keymap[MK_F1] = SDLK_F1; |
| 471 | MAC_keymap[MK_F2] = SDLK_F2; |
| 472 | MAC_keymap[MK_F3] = SDLK_F3; |
| 473 | MAC_keymap[MK_F4] = SDLK_F4; |
| 474 | MAC_keymap[MK_F5] = SDLK_F5; |
| 475 | MAC_keymap[MK_F6] = SDLK_F6; |
| 476 | MAC_keymap[MK_F7] = SDLK_F7; |
| 477 | MAC_keymap[MK_F8] = SDLK_F8; |
| 478 | MAC_keymap[MK_F9] = SDLK_F9; |
| 479 | MAC_keymap[MK_F10] = SDLK_F10; |
| 480 | MAC_keymap[MK_F11] = SDLK_F11; |
| 481 | MAC_keymap[MK_F12] = SDLK_F12; |
| 482 | MAC_keymap[MK_PRINT] = SDLK_PRINT; |
| 483 | MAC_keymap[MK_SCROLLOCK] = SDLK_SCROLLOCK; |
| 484 | MAC_keymap[MK_PAUSE] = SDLK_PAUSE; |
| 485 | MAC_keymap[MK_POWER] = SDLK_POWER; |
| 486 | MAC_keymap[MK_BACKQUOTE] = SDLK_BACKQUOTE; |
| 487 | MAC_keymap[MK_1] = SDLK_1; |
| 488 | MAC_keymap[MK_2] = SDLK_2; |
| 489 | MAC_keymap[MK_3] = SDLK_3; |
| 490 | MAC_keymap[MK_4] = SDLK_4; |
| 491 | MAC_keymap[MK_5] = SDLK_5; |
| 492 | MAC_keymap[MK_6] = SDLK_6; |
| 493 | MAC_keymap[MK_7] = SDLK_7; |
| 494 | MAC_keymap[MK_8] = SDLK_8; |
| 495 | MAC_keymap[MK_9] = SDLK_9; |
| 496 | MAC_keymap[MK_0] = SDLK_0; |
| 497 | MAC_keymap[MK_MINUS] = SDLK_MINUS; |
| 498 | MAC_keymap[MK_EQUALS] = SDLK_EQUALS; |
| 499 | MAC_keymap[MK_BACKSPACE] = SDLK_BACKSPACE; |
| 500 | MAC_keymap[MK_INSERT] = SDLK_INSERT; |
| 501 | MAC_keymap[MK_HOME] = SDLK_HOME; |
| 502 | MAC_keymap[MK_PAGEUP] = SDLK_PAGEUP; |
| 503 | MAC_keymap[MK_NUMLOCK] = SDLK_NUMLOCK; |
| 504 | MAC_keymap[MK_KP_EQUALS] = SDLK_KP_EQUALS; |
| 505 | MAC_keymap[MK_KP_DIVIDE] = SDLK_KP_DIVIDE; |
| 506 | MAC_keymap[MK_KP_MULTIPLY] = SDLK_KP_MULTIPLY; |
| 507 | MAC_keymap[MK_TAB] = SDLK_TAB; |
| 508 | MAC_keymap[MK_q] = SDLK_q; |
| 509 | MAC_keymap[MK_w] = SDLK_w; |
| 510 | MAC_keymap[MK_e] = SDLK_e; |
| 511 | MAC_keymap[MK_r] = SDLK_r; |
| 512 | MAC_keymap[MK_t] = SDLK_t; |
| 513 | MAC_keymap[MK_y] = SDLK_y; |
| 514 | MAC_keymap[MK_u] = SDLK_u; |
| 515 | MAC_keymap[MK_i] = SDLK_i; |
| 516 | MAC_keymap[MK_o] = SDLK_o; |
| 517 | MAC_keymap[MK_p] = SDLK_p; |
| 518 | MAC_keymap[MK_LEFTBRACKET] = SDLK_LEFTBRACKET; |
| 519 | MAC_keymap[MK_RIGHTBRACKET] = SDLK_RIGHTBRACKET; |
| 520 | MAC_keymap[MK_BACKSLASH] = SDLK_BACKSLASH; |
| 521 | MAC_keymap[MK_DELETE] = SDLK_DELETE; |
| 522 | MAC_keymap[MK_END] = SDLK_END; |
| 523 | MAC_keymap[MK_PAGEDOWN] = SDLK_PAGEDOWN; |
| 524 | MAC_keymap[MK_KP7] = SDLK_KP7; |
| 525 | MAC_keymap[MK_KP8] = SDLK_KP8; |
| 526 | MAC_keymap[MK_KP9] = SDLK_KP9; |
| 527 | MAC_keymap[MK_KP_MINUS] = SDLK_KP_MINUS; |
| 528 | MAC_keymap[MK_CAPSLOCK] = SDLK_CAPSLOCK; |
| 529 | MAC_keymap[MK_a] = SDLK_a; |
| 530 | MAC_keymap[MK_s] = SDLK_s; |
| 531 | MAC_keymap[MK_d] = SDLK_d; |
| 532 | MAC_keymap[MK_f] = SDLK_f; |
| 533 | MAC_keymap[MK_g] = SDLK_g; |
| 534 | MAC_keymap[MK_h] = SDLK_h; |
| 535 | MAC_keymap[MK_j] = SDLK_j; |
| 536 | MAC_keymap[MK_k] = SDLK_k; |
| 537 | MAC_keymap[MK_l] = SDLK_l; |
| 538 | MAC_keymap[MK_SEMICOLON] = SDLK_SEMICOLON; |
| 539 | MAC_keymap[MK_QUOTE] = SDLK_QUOTE; |
| 540 | MAC_keymap[MK_RETURN] = SDLK_RETURN; |
| 541 | MAC_keymap[MK_KP4] = SDLK_KP4; |
| 542 | MAC_keymap[MK_KP5] = SDLK_KP5; |
| 543 | MAC_keymap[MK_KP6] = SDLK_KP6; |
| 544 | MAC_keymap[MK_KP_PLUS] = SDLK_KP_PLUS; |
| 545 | MAC_keymap[MK_LSHIFT] = SDLK_LSHIFT; |
| 546 | MAC_keymap[MK_z] = SDLK_z; |
| 547 | MAC_keymap[MK_x] = SDLK_x; |
| 548 | MAC_keymap[MK_c] = SDLK_c; |
| 549 | MAC_keymap[MK_v] = SDLK_v; |
| 550 | MAC_keymap[MK_b] = SDLK_b; |
| 551 | MAC_keymap[MK_n] = SDLK_n; |
| 552 | MAC_keymap[MK_m] = SDLK_m; |
| 553 | MAC_keymap[MK_COMMA] = SDLK_COMMA; |
| 554 | MAC_keymap[MK_PERIOD] = SDLK_PERIOD; |
| 555 | MAC_keymap[MK_SLASH] = SDLK_SLASH; |
| 556 | #if 0 /* These are the same as the left versions - use left by default */ |
| 557 | MAC_keymap[MK_RSHIFT] = SDLK_RSHIFT; |
| 558 | #endif |
| 559 | MAC_keymap[MK_UP] = SDLK_UP; |
| 560 | MAC_keymap[MK_KP1] = SDLK_KP1; |
| 561 | MAC_keymap[MK_KP2] = SDLK_KP2; |
| 562 | MAC_keymap[MK_KP3] = SDLK_KP3; |
| 563 | MAC_keymap[MK_KP_ENTER] = SDLK_KP_ENTER; |
| 564 | MAC_keymap[MK_LCTRL] = SDLK_LCTRL; |
| 565 | MAC_keymap[MK_LALT] = SDLK_LALT; |
| 566 | MAC_keymap[MK_LMETA] = SDLK_LMETA; |
| 567 | MAC_keymap[MK_SPACE] = SDLK_SPACE; |
| 568 | #if 0 /* These are the same as the left versions - use left by default */ |
| 569 | MAC_keymap[MK_RMETA] = SDLK_RMETA; |
| 570 | MAC_keymap[MK_RALT] = SDLK_RALT; |
| 571 | MAC_keymap[MK_RCTRL] = SDLK_RCTRL; |
| 572 | #endif |
| 573 | MAC_keymap[MK_LEFT] = SDLK_LEFT; |
| 574 | MAC_keymap[MK_DOWN] = SDLK_DOWN; |
| 575 | MAC_keymap[MK_RIGHT] = SDLK_RIGHT; |
| 576 | MAC_keymap[MK_KP0] = SDLK_KP0; |
| 577 | MAC_keymap[MK_KP_PERIOD] = SDLK_KP_PERIOD; |
| 578 | |
| 579 | #if defined(__APPLE__) && defined(__MACH__) |
| 580 | /* Wierd, these keys are on my iBook under Mac OS X |
| 581 | Note that the left arrow keysym is the same as left ctrl!? |
| 582 | */ |
| 583 | MAC_keymap[MK_IBOOK_ENTER] = SDLK_KP_ENTER; |
| 584 | MAC_keymap[MK_IBOOK_RIGHT] = SDLK_RIGHT; |
| 585 | MAC_keymap[MK_IBOOK_DOWN] = SDLK_DOWN; |
| 586 | MAC_keymap[MK_IBOOK_UP] = SDLK_UP; |
| 587 | MAC_keymap[MK_IBOOK_LEFT] = SDLK_LEFT; |
| 588 | #endif /* Mac OS X */ |
| 589 | |
| 590 | /* Up there we setup a static scancode->keysym map. However, it will not |
| 591 | * work very well on international keyboard. Hence we now query MacOS |
| 592 | * for its own keymap to adjust our own mapping table. However, this is |
| 593 | * bascially only useful for ascii char keys. This is also the reason |
| 594 | * why we keep the static table, too. |
| 595 | */ |
| 596 | |
| 597 | /* Get a pointer to the systems cached KCHR */ |
| 598 | KCHRPtr = (void *)GetScriptManagerVariable(smKCHRCache); |
| 599 | if (KCHRPtr) |
| 600 | { |
| 601 | /* Loop over all 127 possible scan codes */ |
| 602 | for (i = 0; i < 0x7F; i++) |
| 603 | { |
| 604 | /* We pretend a clean start to begin with (i.e. no dead keys active */ |
| 605 | state = 0; |
| 606 | |
| 607 | /* Now translate the key code to a key value */ |
| 608 | value = KeyTranslate(KCHRPtr, i, &state) & 0xff; |
| 609 | |
| 610 | /* If the state become 0, it was a dead key. We need to translate again, |
| 611 | passing in the new state, to get the actual key value */ |
| 612 | if (state != 0) |
| 613 | value = KeyTranslate(KCHRPtr, i, &state) & 0xff; |
| 614 | |
| 615 | /* Now we should have an ascii value, or 0. Try to figure out to which SDL symbol it maps */ |
| 616 | if (value >= 128) /* Some non-ASCII char, map it to SDLK_WORLD_* */ |
| 617 | MAC_keymap[i] = world++; |
| 618 | else if (value >= 32) /* non-control ASCII char */ |
| 619 | MAC_keymap[i] = value; |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | /* The keypad codes are re-setup here, because the loop above cannot |
| 624 | * distinguish between a key on the keypad and a regular key. We maybe |
| 625 | * could get around this problem in another fashion: NSEvent's flags |
| 626 | * include a "NSNumericPadKeyMask" bit; we could check that and modify |
| 627 | * the symbol we return on the fly. However, this flag seems to exhibit |
| 628 | * some weird behaviour related to the num lock key |
| 629 | */ |
| 630 | MAC_keymap[MK_KP0] = SDLK_KP0; |
| 631 | MAC_keymap[MK_KP1] = SDLK_KP1; |
| 632 | MAC_keymap[MK_KP2] = SDLK_KP2; |
| 633 | MAC_keymap[MK_KP3] = SDLK_KP3; |
| 634 | MAC_keymap[MK_KP4] = SDLK_KP4; |
| 635 | MAC_keymap[MK_KP5] = SDLK_KP5; |
| 636 | MAC_keymap[MK_KP6] = SDLK_KP6; |
| 637 | MAC_keymap[MK_KP7] = SDLK_KP7; |
| 638 | MAC_keymap[MK_KP8] = SDLK_KP8; |
| 639 | MAC_keymap[MK_KP9] = SDLK_KP9; |
| 640 | MAC_keymap[MK_KP_MINUS] = SDLK_KP_MINUS; |
| 641 | MAC_keymap[MK_KP_PLUS] = SDLK_KP_PLUS; |
| 642 | MAC_keymap[MK_KP_PERIOD] = SDLK_KP_PERIOD; |
| 643 | MAC_keymap[MK_KP_EQUALS] = SDLK_KP_EQUALS; |
| 644 | MAC_keymap[MK_KP_DIVIDE] = SDLK_KP_DIVIDE; |
| 645 | MAC_keymap[MK_KP_MULTIPLY] = SDLK_KP_MULTIPLY; |
| 646 | MAC_keymap[MK_KP_ENTER] = SDLK_KP_ENTER; |
| 647 | } |
| 648 | |
| 649 | static SDL_keysym *TranslateKey(int scancode, int modifiers, |
| 650 | SDL_keysym *keysym, int pressed) |
| 651 | { |
| 652 | /* Set the keysym information */ |
| 653 | keysym->scancode = scancode; |
| 654 | keysym->sym = MAC_keymap[keysym->scancode]; |
| 655 | keysym->mod = KMOD_NONE; |
| 656 | keysym->unicode = 0; |
| 657 | if ( pressed && SDL_TranslateUNICODE ) { |
| 658 | static unsigned long state = 0; |
| 659 | static Ptr keymap = nil; |
| 660 | Ptr new_keymap; |
| 661 | |
| 662 | /* Get the current keyboard map resource */ |
| 663 | new_keymap = (Ptr)GetScriptManagerVariable(smKCHRCache); |
| 664 | if ( new_keymap != keymap ) { |
| 665 | keymap = new_keymap; |
| 666 | state = 0; |
| 667 | } |
| 668 | keysym->unicode = KeyTranslate(keymap, |
| 669 | keysym->scancode|modifiers, &state) & 0xFFFF; |
| 670 | } |
| 671 | return(keysym); |
| 672 | } |
| 673 | |
| 674 | void Mac_InitEvents(_THIS) |
| 675 | { |
| 676 | /* Create apple menu bar */ |
| 677 | apple_menu = GetMenu(mApple); |
| 678 | if ( apple_menu != nil ) { |
| 679 | AppendResMenu(apple_menu, 'DRVR'); |
| 680 | InsertMenu(apple_menu, 0); |
| 681 | } |
| 682 | DrawMenuBar(); |
| 683 | |
| 684 | /* Get rid of spurious events at startup */ |
| 685 | FlushEvents(everyEvent, 0); |
| 686 | |
| 687 | /* Allow every event but keyrepeat */ |
| 688 | SetEventMask(everyEvent & ~autoKeyMask); |
| 689 | } |
| 690 | |
| 691 | void Mac_QuitEvents(_THIS) |
| 692 | { |
| 693 | ClearMenuBar(); |
| 694 | if ( apple_menu != nil ) { |
| 695 | ReleaseResource((char **)apple_menu); |
| 696 | } |
| 697 | |
| 698 | /* Clean up pending events */ |
| 699 | FlushEvents(everyEvent, 0); |
| 700 | } |
| 701 | |
| 702 | static void Mac_DoAppleMenu(_THIS, long choice) |
| 703 | { |
| 704 | #if !TARGET_API_MAC_CARBON /* No Apple menu in OS X */ |
| 705 | short menu, item; |
| 706 | |
| 707 | item = (choice&0xFFFF); |
| 708 | choice >>= 16; |
| 709 | menu = (choice&0xFFFF); |
| 710 | |
| 711 | switch (menu) { |
| 712 | case mApple: { |
| 713 | switch (item) { |
| 714 | case iAbout: { |
| 715 | /* Run the about box */; |
| 716 | } |
| 717 | break; |
| 718 | default: { |
| 719 | Str255 name; |
| 720 | |
| 721 | GetMenuItemText(apple_menu, item, name); |
| 722 | OpenDeskAcc(name); |
| 723 | } |
| 724 | break; |
| 725 | } |
| 726 | } |
| 727 | break; |
| 728 | default: { |
| 729 | /* Ignore other menus */; |
| 730 | } |
| 731 | } |
| 732 | #endif /* !TARGET_API_MAC_CARBON */ |
| 733 | } |
| 734 | |
| 735 | #if !TARGET_API_MAC_CARBON |
| 736 | /* Since we don't initialize QuickDraw, we need to get a pointer to qd */ |
| 737 | struct QDGlobals *theQD = NULL; |
| 738 | #endif |
| 739 | |
| 740 | /* Exported to the macmain code */ |
| 741 | void SDL_InitQuickDraw(struct QDGlobals *the_qd) |
| 742 | { |
| 743 | #if !TARGET_API_MAC_CARBON |
| 744 | theQD = the_qd; |
| 745 | #endif |
| 746 | } |