vid_agl.c

   1 /*
   2         vid_agl.c
   3
   4         Mac OS X OpenGL and input module, using Carbon and AGL
   5
   6         Copyright (C) 2005  Mathieu Olivier
   7
   8         This program is free software; you can redistribute it and/or modify
   9         it under the terms of the GNU General Public License as published by
  10         the Free Software Foundation; either version 2 of the License, or
  11         (at your option) any later version.
  12
  13         This program is distributed in the hope that it will be useful,
  14         but WITHOUT ANY WARRANTY; without even the implied warranty of
  15         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16         GNU General Public License for more details.
  17
  18         You should have received a copy of the GNU General Public License
  19         along with this program; if not, write to the Free Software
  20         Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21 */
  22
  23
  24 #include <dlfcn.h>
  25 #include <signal.h>
  26 #include <AGL/agl.h>
  27 #include <Carbon/Carbon.h>
  28 #include "quakedef.h"
  29
  30
  31 // Tell startup code that we have a client
  32 int cl_available = true;
  33
  34 qboolean vid_supportrefreshrate = false;
  35
  36 // AGL prototypes
  37 AGLPixelFormat (*qaglChoosePixelFormat) (const AGLDevice *gdevs, GLint ndev, const GLint *attribList);
  38 AGLContext (*qaglCreateContext) (AGLPixelFormat pix, AGLContext share);
  39 GLboolean (*qaglDestroyContext) (AGLContext ctx);
  40 void (*qaglDestroyPixelFormat) (AGLPixelFormat pix);
  41 GLboolean (*qaglSetCurrentContext) (AGLContext ctx);
  42 GLboolean (*qaglSetDrawable) (AGLContext ctx, AGLDrawable draw);
  43 GLboolean (*qaglSetFullScreen) (AGLContext ctx, GLsizei width, GLsizei height, GLsizei freq, GLint device);
  44 void (*qaglSwapBuffers) (AGLContext ctx);
  45
  46 static qboolean mouse_avail = true;
  47 static qboolean vid_usingmouse = false;
  48 static float mouse_x, mouse_y;
  49
  50 static qboolean vid_isfullscreen = false;
  51
  52 static int scr_width, scr_height;
  53
  54 static AGLContext context;
  55 static  WindowRef window;
  56
  57
  58 void VID_GetWindowSize (int *x, int *y, int *width, int *height)
  59 {
  60         *x = *y = 0;
  61         *width = scr_width;
  62         *height = scr_height;
  63 }
  64
  65 static void IN_Activate( qboolean grab )
  66 {
  67         if (grab)
  68         {
  69                 if (!vid_usingmouse && mouse_avail && window)
  70                 {
  71                         Rect winBounds;
  72                         CGPoint winCenter;
  73
  74                         SelectWindow(window);
  75                         HideCursor();
  76
  77                         // Put the mouse cursor at the center of the window
  78                         GetWindowBounds (window, kWindowContentRgn, &winBounds);
  79                         winCenter.x = (winBounds.left + winBounds.right) / 2;
  80                         winCenter.y = (winBounds.top + winBounds.bottom) / 2;
  81                         CGWarpMouseCursorPosition(winCenter);
  82
  83                         // Lock the mouse pointer at its current position
  84                         CGAssociateMouseAndMouseCursorPosition(false);
  85
  86                         mouse_x = mouse_y = 0;
  87                         vid_usingmouse = true;
  88                 }
  89         }
  90         else
  91         {
  92                 if (vid_usingmouse)
  93                 {
  94                         CGAssociateMouseAndMouseCursorPosition(true);
  95                         ShowCursor();
  96
  97                         vid_usingmouse = false;
  98                 }
  99         }
 100 }
 101
 102 void VID_Finish (void)
 103 {
 104         qboolean vid_usemouse;
 105
 106         // handle the mouse state when windowed if that's changed
 107         vid_usemouse = false;
 108         if (vid_mouse.integer && !key_consoleactive && !cls.demoplayback)
 109                 vid_usemouse = true;
 110         if (!vid_activewindow)
 111                 vid_usemouse = false;
 112         if (vid_isfullscreen)
 113                 vid_usemouse = true;
 114         IN_Activate(vid_usemouse);
 115
 116         if (r_render.integer)
 117         {
 118                 if (r_speeds.integer || gl_finish.integer)
 119                         qglFinish();
 120                 qaglSwapBuffers(context);
 121         }
 122 }
 123
 124 int VID_SetGamma(unsigned short *ramps)
 125 {
 126         // TODO
 127         return false;
 128 }
 129
 130 int VID_GetGamma(unsigned short *ramps)
 131 {
 132         // TODO
 133         return false;
 134 }
 135
 136 void signal_handler(int sig)
 137 {
 138         printf("Received signal %d, exiting...\n", sig);
 139         VID_RestoreSystemGamma();
 140         Sys_Quit();
 141         exit(0);
 142 }
 143
 144 void InitSig(void)
 145 {
 146         signal(SIGHUP, signal_handler);
 147         signal(SIGINT, signal_handler);
 148         signal(SIGQUIT, signal_handler);
 149         signal(SIGILL, signal_handler);
 150         signal(SIGTRAP, signal_handler);
 151         signal(SIGIOT, signal_handler);
 152         signal(SIGBUS, signal_handler);
 153         signal(SIGFPE, signal_handler);
 154         signal(SIGSEGV, signal_handler);
 155         signal(SIGTERM, signal_handler);
 156 }
 157
 158 void VID_Init(void)
 159 {
 160         InitSig(); // trap evil signals
 161 // COMMANDLINEOPTION: Input: -nomouse disables mouse support (see also vid_mouse cvar)
 162         if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
 163                 mouse_avail = false;
 164 }
 165
 166 static void *prjobj = NULL;
 167
 168 static void GL_CloseLibrary(void)
 169 {
 170         if (prjobj)
 171                 dlclose(prjobj);
 172         prjobj = NULL;
 173         gl_driver[0] = 0;
 174         gl_extensions = "";
 175         gl_platform = "";
 176         gl_platformextensions = "";
 177 }
 178
 179 static int GL_OpenLibrary(void)
 180 {
 181         const char *name = "/System/Library/Frameworks/AGL.framework/AGL";
 182
 183         Con_Printf("Loading OpenGL driver %s\n", name);
 184         GL_CloseLibrary();
 185         if (!(prjobj = dlopen(name, RTLD_LAZY)))
 186         {
 187                 Con_Printf("Unable to open symbol list for %s\n", name);
 188                 return false;
 189         }
 190         strcpy(gl_driver, name);
 191         return true;
 192 }
 193
 194 void *GL_GetProcAddress(const char *name)
 195 {
 196         return dlsym(prjobj, name);
 197 }
 198
 199 void VID_Shutdown(void)
 200 {
 201         if (context == NULL || window == NULL)
 202                 return;
 203
 204         IN_Activate(false);
 205         VID_RestoreSystemGamma();
 206
 207         if (context != NULL)
 208         {
 209                 qaglDestroyContext(context);
 210                 context = NULL;
 211         }
 212
 213         if (window != NULL)
 214         {
 215                 DisposeWindow(window);
 216                 window = NULL;
 217         }
 218
 219         vid_hidden = true;
 220         vid_isfullscreen = false;
 221
 222         GL_CloseLibrary();
 223         Key_ClearStates ();
 224 }
 225
 226 // Since the event handler can be called at any time, we store the events for later processing
 227 static qboolean AsyncEvent_Quitting = false;
 228 static qboolean AsyncEvent_Collapsed = false;
 229 static OSStatus MainWindowEventHandler (EventHandlerCallRef nextHandler, EventRef event, void *userData)
 230 {
 231         OSStatus err = noErr;
 232
 233         switch (GetEventKind (event))
 234         {
 235                 case kEventWindowClosed:
 236                         //Con_Printf(">> kEventWindowClosed (received) <<\n");
 237                         AsyncEvent_Quitting = true;
 238                         break;
 239
 240                 // Docked (start)
 241                 case kEventWindowCollapsing:
 242                         //Con_Printf(">> kEventWindowCollapsing (received) <<\n");
 243                         AsyncEvent_Collapsed = true;
 244                         break;
 245
 246                 // Undocked / restored (end)
 247                 case kEventWindowExpanded:
 248                         //Con_Printf(">> kEventWindowExpanded (received) <<\n");
 249                         AsyncEvent_Collapsed = false;
 250                         break;
 251
 252                 default:
 253                         err = eventNotHandledErr;
 254                         break;
 255         }
 256
 257         return err;
 258 }
 259
 260 static void VID_ProcessPendingAsyncEvents (void)
 261 {
 262         // Collapsed / expanded
 263         if (AsyncEvent_Collapsed != vid_hidden)
 264         {
 265                 /*
 266                 if (vid_hidden)
 267                         Con_Printf(">> kEventWindowExpanded (processed) <<\n");
 268                 else
 269                         Con_Printf(">> kEventWindowCollapsing (processed) <<\n");
 270                 */
 271
 272                 vid_hidden = !vid_hidden;
 273                 vid_activewindow = false;
 274                 VID_RestoreSystemGamma();
 275         }
 276
 277         // Closed
 278         if (AsyncEvent_Quitting)
 279         {
 280                 //Con_Printf(">> kEventWindowClosed (processed) <<\n");
 281                 Sys_Quit();
 282         }
 283 }
 284
 285 static void VID_BuildAGLAttrib(GLint *attrib, int stencil, qboolean fullscreen)
 286 {
 287         *attrib++ = AGL_RGBA;
 288         *attrib++ = AGL_RED_SIZE;*attrib++ = 1;
 289         *attrib++ = AGL_GREEN_SIZE;*attrib++ = 1;
 290         *attrib++ = AGL_BLUE_SIZE;*attrib++ = 1;
 291         *attrib++ = AGL_DOUBLEBUFFER;
 292         *attrib++ = AGL_DEPTH_SIZE;*attrib++ = 1;
 293         // if stencil is enabled, ask for alpha too
 294         if (stencil)
 295         {
 296                 *attrib++ = AGL_STENCIL_SIZE;*attrib++ = 8;
 297                 *attrib++ = AGL_ALPHA_SIZE;*attrib++ = 1;
 298         }
 299         if (fullscreen)
 300                 *attrib++ = AGL_FULLSCREEN;
 301         *attrib++ = AGL_NONE;
 302 }
 303
 304 int VID_InitMode(int fullscreen, int width, int height, int bpp, int refreshrate)
 305 {
 306     const EventTypeSpec winEvents[] =
 307         {
 308                 { kEventClassWindow, kEventWindowClosed },
 309                 { kEventClassWindow, kEventWindowCollapsing },
 310                 { kEventClassWindow, kEventWindowExpanded },
 311         };
 312         OSStatus carbonError;
 313         Rect windowBounds;
 314         GDHandle screen;
 315         AGLPixelFormat pixelFormat;
 316         GLint attributes [32];
 317
 318         if (!GL_OpenLibrary())
 319         {
 320                 Con_Printf("Unable to load GL driver\n");
 321                 return false;
 322         }
 323
 324         if ((qaglChoosePixelFormat = (AGLPixelFormat (*) (const AGLDevice *gdevs, GLint ndev, const GLint *attribList))GL_GetProcAddress("aglChoosePixelFormat")) == NULL
 325          || (qaglCreateContext = (AGLContext (*) (AGLPixelFormat pix, AGLContext share))GL_GetProcAddress("aglCreateContext")) == NULL
 326          || (qaglDestroyContext = (GLboolean (*) (AGLContext ctx))GL_GetProcAddress("aglDestroyContext")) == NULL
 327          || (qaglDestroyPixelFormat = (void (*) (AGLPixelFormat pix))GL_GetProcAddress("aglDestroyPixelFormat")) == NULL
 328          || (qaglSetCurrentContext = (GLboolean (*) (AGLContext ctx))GL_GetProcAddress("aglSetCurrentContext")) == NULL
 329          || (qaglSetDrawable = (GLboolean (*) (AGLContext ctx, AGLDrawable draw))GL_GetProcAddress("aglSetDrawable")) == NULL
 330          || (qaglSetFullScreen = (GLboolean (*) (AGLContext ctx, GLsizei width, GLsizei height, GLsizei freq, GLint device))GL_GetProcAddress("aglSetFullScreen")) == NULL
 331          || (qaglSwapBuffers = (void (*) (AGLContext ctx))GL_GetProcAddress("aglSwapBuffers")) == NULL
 332         )
 333         {
 334                 Con_Printf("AGL functions not found\n");
 335                 ReleaseWindow(window);
 336                 return false;
 337         }
 338
 339         // Ignore the events from the previous window
 340         AsyncEvent_Quitting = false;
 341         AsyncEvent_Collapsed = false;
 342
 343         // Create the window
 344         SetRect(&windowBounds, 0, 0, width, height);
 345         OffsetRect(&windowBounds, 100, 100);  // move it a bit towards the center of the screen
 346         carbonError = CreateNewWindow(kDocumentWindowClass, kWindowStandardFloatingAttributes | kWindowStandardHandlerAttribute, &windowBounds, &window);
 347         if (carbonError != noErr || window == NULL)
 348         {
 349                 Con_Printf("Unable to create window (error %d)\n", carbonError);
 350                 return false;
 351         }
 352
 353         // Set the window title
 354         CFStringRef windowTitle = CFSTR("DarkPlaces AGL");
 355         SetWindowTitleWithCFString(window, windowTitle);
 356         CFRelease(windowTitle);
 357
 358         // Install the callback function for the window events we can't get
 359         // through ReceiveNextEvent (i.e. close, collapse, and expand)
 360         InstallWindowEventHandler (window, NewEventHandlerUPP (MainWindowEventHandler),
 361                                                            GetEventTypeCount(winEvents), winEvents, window, NULL);
 362
 363         screen = GetGWorldDevice(GetWindowPort(window));
 364         if (screen == NULL)
 365         {
 366                 Con_Printf("Unable to get GDevice for window\n");
 367                 ReleaseWindow(window);
 368                 return false;
 369         }
 370
 371         // Create and set pixel format
 372         VID_BuildAGLAttrib(attributes, bpp == 32, fullscreen);
 373         pixelFormat = qaglChoosePixelFormat(&screen, 1, attributes);
 374         if (pixelFormat == NULL)
 375         {
 376                 Con_Printf("Unable to create pixel format\n");
 377                 ReleaseWindow(window);
 378                 return false;
 379         }
 380
 381         // Set context and show the window
 382         context = qaglCreateContext(pixelFormat, NULL);
 383         if (context == NULL)
 384                 Sys_Error ("aglCreateContext failed");
 385         if (fullscreen)
 386         {
 387                 if (!qaglSetFullScreen (context, width, height, 0, 0))
 388                         Sys_Error("aglSetFullScreen failed");
 389                 vid_isfullscreen = true;
 390         }
 391         else
 392         {
 393                 if (!qaglSetDrawable(context, GetWindowPort(window)))
 394                         Sys_Error ("aglSetDrawable failed");
 395         }
 396         if (!qaglSetCurrentContext(context))
 397                 Sys_Error ("aglSetCurrentContext failed");
 398         qaglDestroyPixelFormat(pixelFormat);
 399
 400         scr_width = width;
 401         scr_height = height;
 402
 403         if ((qglGetString = (const GLubyte* (GLAPIENTRY *)(GLenum name))GL_GetProcAddress("glGetString")) == NULL)
 404                 Sys_Error("glGetString not found in %s", gl_driver);
 405
 406         gl_renderer = (const char *)qglGetString(GL_RENDERER);
 407         gl_vendor = (const char *)qglGetString(GL_VENDOR);
 408         gl_version = (const char *)qglGetString(GL_VERSION);
 409         gl_extensions = (const char *)qglGetString(GL_EXTENSIONS);
 410         gl_platform = "AGL";
 411         gl_videosyncavailable = false;
 412
 413         vid_usingmouse = false;
 414         vid_hidden = false;
 415         vid_activewindow = true;
 416         GL_Init();
 417
 418         SelectWindow(window);
 419         ShowWindow(window);
 420
 421         return true;
 422 }
 423
 424 static void Handle_KeyMod(UInt32 keymod)
 425 {
 426         static UInt32 prev_keymod = 0;
 427         UInt32 modChanges = prev_keymod ^ keymod;
 428
 429         if ((modChanges & cmdKey) != 0)
 430         {
 431                 Key_Event(K_AUX1, '\0', (keymod & cmdKey) != 0);
 432         }
 433         if ((modChanges & shiftKey) != 0 || (modChanges & rightShiftKey) != 0)
 434         {
 435                 Key_Event(K_SHIFT, '\0', (keymod & shiftKey) != 0);
 436         }
 437         if ((modChanges & alphaLock) != 0)
 438         {
 439                 Key_Event(K_CAPSLOCK, '\0', (keymod & alphaLock) != 0);
 440         }
 441         if ((modChanges & optionKey) != 0 || (modChanges & rightOptionKey) != 0)
 442         {
 443                 Key_Event(K_ALT, '\0', (keymod & optionKey) != 0);
 444         }
 445         if ((modChanges & controlKey) != 0 || (modChanges & rightControlKey) != 0)
 446         {
 447                 Key_Event(K_CTRL, '\0', (keymod & controlKey) != 0);
 448         }
 449         if ((modChanges & kEventKeyModifierNumLockMask) != 0)
 450         {
 451                 Key_Event(K_NUMLOCK, '\0', (keymod & kEventKeyModifierNumLockMask) != 0);
 452         }
 453         if ((modChanges & kEventKeyModifierFnMask) != 0)
 454         {
 455                 Key_Event(K_AUX2, '\0', (keymod & kEventKeyModifierFnMask) != 0);
 456         }
 457
 458         prev_keymod = keymod;
 459 }
 460
 461 static void Handle_Key(unsigned char charcode, qboolean keypressed)
 462 {
 463         unsigned int keycode = 0;
 464         char ascii = '\0';
 465
 466         switch (charcode)
 467         {
 468                 case kHomeCharCode:
 469                         keycode = K_HOME;
 470                         break;
 471                 case kEnterCharCode:
 472                         keycode = K_KP_ENTER;
 473                         break;
 474                 case kEndCharCode:
 475                         keycode = K_END;
 476                         break;
 477                 case kBackspaceCharCode:
 478                         keycode = K_BACKSPACE;
 479                         break;
 480                 case kTabCharCode:
 481                         keycode = K_TAB;
 482                         break;
 483                 case kPageUpCharCode:
 484                         keycode = K_PGUP;
 485                         break;
 486                 case kPageDownCharCode:
 487                         keycode = K_PGDN;
 488                         break;
 489                 case kReturnCharCode:
 490                         keycode = K_ENTER;
 491                         break;
 492                 case kEscapeCharCode:
 493                         keycode = K_ESCAPE;
 494                         break;
 495                 case kLeftArrowCharCode:
 496                         keycode = K_LEFTARROW;
 497                         break;
 498                 case kRightArrowCharCode:
 499                         keycode = K_RIGHTARROW;
 500                         break;
 501                 case kUpArrowCharCode:
 502                         keycode = K_UPARROW;
 503                         break;
 504                 case kDownArrowCharCode :
 505                         keycode = K_DOWNARROW;
 506                         break;
 507                 case kDeleteCharCode:
 508                         keycode = K_DEL;
 509                         break;
 510                 case 191:
 511                         // char 191 is sent by the mouse buttons (?!)
 512                         break;
 513                 default:
 514                         if ('A' <= charcode && charcode <= 'Z')
 515                         {
 516                                 keycode = charcode + ('a' - 'A');  // lowercase it
 517                                 ascii = charcode;
 518                         }
 519                         else if (32 <= charcode)
 520                         {
 521                                 keycode = charcode;
 522                                 ascii = charcode;
 523                         }
 524                         else
 525                                 Con_Printf(">> UNKNOWN charcode: %d <<\n", charcode);
 526         }
 527
 528         if (keycode != 0)
 529                 Key_Event(keycode, ascii, keypressed);
 530 }
 531
 532 void Sys_SendKeyEvents(void)
 533 {
 534         EventRef theEvent;
 535         EventTargetRef theTarget;
 536
 537         // Start by processing the asynchronous events we received since the previous frame
 538         VID_ProcessPendingAsyncEvents();
 539
 540         theTarget = GetEventDispatcherTarget();
 541         while (ReceiveNextEvent(0, NULL, kEventDurationNoWait, true, &theEvent) == noErr)
 542         {
 543                 UInt32 eventClass = GetEventClass(theEvent);
 544                 UInt32 eventKind = GetEventKind(theEvent);
 545
 546                 switch (eventClass)
 547                 {
 548                         case kEventClassMouse:
 549                         {
 550                                 EventMouseButton theButton;
 551                                 int key;
 552
 553                                 switch (eventKind)
 554                                 {
 555                                         case kEventMouseDown:
 556                                         case kEventMouseUp:
 557                                                 GetEventParameter(theEvent, kEventParamMouseButton, typeMouseButton, NULL, sizeof(theButton), NULL, &theButton);
 558                                                 switch (theButton)
 559                                                 {
 560                                                         default:
 561                                                         case kEventMouseButtonPrimary:
 562                                                                 key = K_MOUSE1;
 563                                                                 //Con_Printf(">> kEventMouseButtonPrimary <<\n");
 564                                                                 break;
 565                                                         case kEventMouseButtonSecondary:
 566                                                                 key = K_MOUSE2;
 567                                                                 //Con_Printf(">> kEventMouseButtonSecondary <<\n");
 568                                                                 break;
 569                                                         case kEventMouseButtonTertiary:
 570                                                                 key = K_MOUSE3;
 571                                                                 //Con_Printf(">> kEventMouseButtonTertiary <<\n");
 572                                                                 break;
 573                                                 }
 574                                                 Key_Event(key, '\0', eventKind == kEventMouseDown);
 575                                                 break;
 576
 577                                         case kEventMouseMoved:
 578                                         {
 579                                                 HIPoint deltaPos;
 580
 581                                                 GetEventParameter(theEvent, kEventParamMouseDelta, typeHIPoint, NULL, sizeof(deltaPos), NULL, &deltaPos);
 582                                                 //Con_Printf(">> kEventMouseMoved (%f, %f) <<\n", deltaPos.x, deltaPos.y);
 583
 584                                                 mouse_x += deltaPos.x;
 585                                                 mouse_y += deltaPos.y;
 586                                                 break;
 587                                         }
 588
 589                                         case kEventMouseWheelMoved:
 590                                         {
 591                                                 SInt32 delta;
 592                                                 unsigned int wheelEvent;
 593
 594                                                 GetEventParameter(theEvent, kEventParamMouseWheelDelta, typeSInt32, NULL, sizeof(delta), NULL, &delta);
 595                                                 //Con_Printf(">> kEventMouseWheelMoved (delta: %d) <<\n", delta);
 596
 597                                                 wheelEvent = (delta > 0) ? K_MWHEELUP : K_MWHEELDOWN;
 598                                                 Key_Event(wheelEvent, 0, true);
 599                                                 Key_Event(wheelEvent, 0, false);
 600                                                 break;
 601                                         }
 602
 603                                         case kEventMouseDragged:
 604                                                 //Con_Printf(">> kEventMouseDragged <<\n");
 605                                                 break;
 606
 607                                         default:
 608                                                 Con_Printf (">> kEventClassMouse (UNKNOWN eventKind: %d) <<\n", eventKind);
 609                                                 break;
 610                                 }
 611                         }
 612
 613                         case kEventClassKeyboard:
 614                         {
 615                                 char keycode;
 616
 617                                 switch (eventKind)
 618                                 {
 619                                         case kEventRawKeyDown:
 620                                                 GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(keycode), NULL, &keycode);
 621                                                 Handle_Key(keycode, true);
 622                                                 //Con_Printf(">> kEventRawKeyDown (%d) <<\n", keycode);
 623                                                 break;
 624
 625                                         case kEventRawKeyRepeat:
 626                                                 //Con_Printf(">> kEventRawKeyRepeat <<\n");
 627                                                 break;
 628
 629                                         case kEventRawKeyUp:
 630                                                 GetEventParameter(theEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(keycode), NULL, &keycode);
 631                                                 Handle_Key(keycode, false);
 632                                                 //Con_Printf(">> kEventRawKeyUp (%d) <<\n", keycode);
 633                                                 break;
 634
 635                                         case kEventRawKeyModifiersChanged:
 636                                         {
 637                                                 UInt32 keymod = 0;
 638                                                 GetEventParameter(theEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(keymod), NULL, &keymod);
 639                                                 Handle_KeyMod(keymod);
 640                                                 //Con_Printf(">> kEventRawKeyModifiersChanged (0x%08X) <<\n", keymod);
 641                                                 break;
 642                                         }
 643
 644                                         case kEventHotKeyPressed:
 645                                                 //Con_Printf(">> kEventHotKeyPressed <<\n");
 646                                                 break;
 647
 648                                         case kEventHotKeyReleased:
 649                                                 //Con_Printf(">> kEventHotKeyReleased <<\n");
 650                                                 break;
 651
 652                                         case kEventMouseWheelMoved:
 653                                                 //Con_Printf(">> kEventMouseWheelMoved - via a keyboard event (!?) <<\n");
 654                                                 break;
 655
 656                                         default:
 657                                                 Con_Printf (">> kEventClassKeyboard (UNKNOWN eventKind: %d) <<\n", eventKind);
 658                                                 break;
 659                                 }
 660                                 break;
 661                         }
 662
 663                         case kEventClassTextInput:
 664                                 Con_Printf(">> kEventClassTextInput (%d) <<\n", eventKind);
 665                                 break;
 666
 667                         case kEventClassApplication:
 668                                 switch (eventKind)
 669                                 {
 670                                         case kEventAppActivated :
 671                                                 //Con_Printf(">> kEventAppActivated <<\n");
 672                                                 vid_activewindow = true;
 673                                                 break;
 674                                         case kEventAppDeactivated:
 675                                                 //Con_Printf(">> kEventAppDeactivated <<\n");
 676                                                 vid_activewindow = false;
 677                                                 VID_RestoreSystemGamma();
 678                                                 break;
 679                                         case kEventAppQuit:
 680                                                 //Con_Printf(">> kEventAppQuit <<\n");
 681                                                 Sys_Quit();
 682                                                 break;
 683                                         case kEventAppActiveWindowChanged:
 684                                                 //Con_Printf(">> kEventAppActiveWindowChanged <<\n");
 685                                                 break;
 686                                         default:
 687                                                 Con_Printf(">> kEventClassApplication (UNKNOWN eventKind: %d) <<\n", eventKind);
 688                                                 break;
 689                                 }
 690                                 break;
 691
 692                         case kEventClassAppleEvent:
 693                                 switch (eventKind)
 694                                 {
 695                                         case kEventAppleEvent :
 696                                                 //Con_Printf(">> kEventAppleEvent <<\n");
 697                                                 break;
 698                                         default:
 699                                                 Con_Printf(">> kEventClassAppleEvent (UNKNOWN eventKind: %d) <<\n", eventKind);
 700                                                 break;
 701                                 }
 702                                 break;
 703
 704                         case kEventClassWindow:
 705                                 switch (eventKind)
 706                                 {
 707                                         case kEventWindowUpdate :
 708                                                 //Con_Printf(">> kEventWindowUpdate <<\n");
 709                                                 break;
 710                                         default:
 711                                                 Con_Printf(">> kEventClassWindow (UNKNOWN eventKind: %d) <<\n", eventKind);
 712                                                 break;
 713                                 }
 714                                 break;
 715
 716                         case kEventClassControl:
 717                                 //Con_Printf(">> kEventClassControl (%d) <<\n", eventKind);
 718                                 break;
 719
 720                         default:
 721                                 /*Con_Printf(">> UNKNOWN eventClass: %c%c%c%c, eventKind: %d <<\n",
 722                                                         eventClass >> 24, (eventClass >> 16) & 0xFF,
 723                                                         (eventClass >> 8) & 0xFF, eventClass & 0xFF,
 724                                                         eventKind);*/
 725                                 break;
 726                 }
 727
 728                 SendEventToEventTarget (theEvent, theTarget);
 729                 ReleaseEvent(theEvent);
 730         }
 731 }
 732
 733 void IN_Move (void)
 734 {
 735         if (mouse_avail)
 736         {
 737                 in_mouse_x = mouse_x;
 738                 in_mouse_y = mouse_y;
 739         }
 740         mouse_x = 0;
 741         mouse_y = 0;
 742 }