src/mac/carbon/toplevel.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/toplevel.cpp
   3 // Purpose:     implements wxTopLevelWindow for Mac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     24.09.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001-2004 Stefan Csomor
   9 // License:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/app.h"
  29     #include "wx/toplevel.h"
  30     #include "wx/frame.h"
  31     #include "wx/string.h"
  32     #include "wx/log.h"
  33     #include "wx/intl.h"
  34     #include "wx/settings.h"
  35     #include "wx/strconv.h"
  36     #include "wx/control.h"
  37 #endif //WX_PRECOMP
  38
  39 #include "wx/mac/uma.h"
  40 #include "wx/mac/aga.h"
  41 #include "wx/app.h"
  42 #include "wx/tooltip.h"
  43 #include "wx/dnd.h"
  44
  45 #if wxUSE_SYSTEM_OPTIONS
  46     #include "wx/sysopt.h"
  47 #endif
  48
  49 #ifndef __DARWIN__
  50 #include <ToolUtils.h>
  51 #endif
  52
  53 // for targeting OSX
  54 #include "wx/mac/private.h"
  55
  56 // ----------------------------------------------------------------------------
  57 // constants
  58 // ----------------------------------------------------------------------------
  59
  60 // trace mask for activation tracing messages
  61 static const wxChar *TRACE_ACTIVATE = _T("activation");
  62
  63 // ----------------------------------------------------------------------------
  64 // globals
  65 // ----------------------------------------------------------------------------
  66
  67 // list of all frames and modeless dialogs
  68 wxWindowList       wxModelessWindows;
  69
  70 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
  71
  72 // ============================================================================
  73 // wxTopLevelWindowMac implementation
  74 // ============================================================================
  75
  76 BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase)
  77 END_EVENT_TABLE()
  78
  79
  80 // ---------------------------------------------------------------------------
  81 // Carbon Events
  82 // ---------------------------------------------------------------------------
  83
  84 extern long wxMacTranslateKey(unsigned char key, unsigned char code) ;
  85
  86 static const EventTypeSpec eventList[] =
  87 {
  88     // TODO: remove control related event like key and mouse (except for WindowLeave events)
  89 #if 1
  90     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
  91
  92     { kEventClassKeyboard, kEventRawKeyDown } ,
  93     { kEventClassKeyboard, kEventRawKeyRepeat } ,
  94     { kEventClassKeyboard, kEventRawKeyUp } ,
  95     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
  96 #endif
  97
  98     { kEventClassWindow , kEventWindowShown } ,
  99     { kEventClassWindow , kEventWindowActivated } ,
 100     { kEventClassWindow , kEventWindowDeactivated } ,
 101     { kEventClassWindow , kEventWindowBoundsChanging } ,
 102     { kEventClassWindow , kEventWindowBoundsChanged } ,
 103     { kEventClassWindow , kEventWindowClose } ,
 104
 105     // we have to catch these events on the toplevel window level,
 106     // as controls don't get the raw mouse events anymore
 107
 108     { kEventClassMouse , kEventMouseDown } ,
 109     { kEventClassMouse , kEventMouseUp } ,
 110     { kEventClassMouse , kEventMouseWheelMoved } ,
 111     { kEventClassMouse , kEventMouseMoved } ,
 112     { kEventClassMouse , kEventMouseDragged } ,
 113 } ;
 114
 115 static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 116 {
 117     OSStatus result = eventNotHandledErr ;
 118     wxWindow* focus ;
 119     UInt32 keyCode, modifiers ;
 120     Point point ;
 121     EventRef rawEvent ;
 122     unsigned char charCode ;
 123
 124     GetEventParameter( event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(rawEvent), NULL, &rawEvent ) ;
 125
 126     GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 127     GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 128     GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 129     GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 130
 131     focus = wxWindow::FindFocus() ;
 132
 133     switch ( GetEventKind( event ) )
 134     {
 135         case kEventTextInputUnicodeForKeyEvent :
 136             {
 137                 // this is only called when no default handler has jumped in, e.g. a wxControl on a floater window does not
 138                 // get its own kEventTextInputUnicodeForKeyEvent, so we reroute the event back to the control
 139                 wxControl* control = wxDynamicCast( focus , wxControl ) ;
 140                 if ( control )
 141                 {
 142                     ControlRef macControl = (ControlRef) control->GetHandle() ;
 143                     if ( macControl )
 144                     {
 145                         ::HandleControlKey( macControl , keyCode , charCode , modifiers ) ;
 146                         result = noErr ;
 147                     }
 148                 }
 149
 150 #if 0
 151                 // this may lead to double events sent to a window in case all handlers have skipped the key down event
 152                 UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 153                 UInt32 message = (keyCode << 8) + charCode;
 154
 155                 if ( (focus != NULL) &&
 156                     wxTheApp->MacSendKeyDownEvent( focus , message , modifiers , when , point.h , point.v ) )
 157                 {
 158                     result = noErr ;
 159                 }
 160 #endif
 161             }
 162             break ;
 163
 164         default:
 165             break ;
 166     }
 167
 168     return result ;
 169 }
 170
 171 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 172 {
 173     OSStatus result = eventNotHandledErr ;
 174     // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl)
 175     // FindFocus does not return the actual focus window, but the enclosing window
 176     wxWindow* focus = wxWindow::DoFindFocus();
 177     if ( focus == NULL )
 178         focus = (wxTopLevelWindowMac*) data ;
 179
 180     unsigned char charCode ;
 181     wxChar uniChar = 0 ;
 182     UInt32 keyCode ;
 183     UInt32 modifiers ;
 184     Point point ;
 185     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 186
 187 #if wxUSE_UNICODE
 188     UInt32 dataSize = 0 ;
 189     if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 190     {
 191         UniChar buf[2] ;
 192
 193         UniChar* charBuf = buf ;
 194
 195         if ( dataSize > 4 )
 196             charBuf = new UniChar[ dataSize / sizeof( UniChar) ] ;
 197         GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 198
 199 #if SIZEOF_WCHAR_T == 2
 200         uniChar = charBuf[0] ;
 201 #else
 202         wxMBConvUTF16 converter ;
 203         converter.MB2WC( &uniChar , (const char*)charBuf , 1 ) ;
 204 #endif
 205
 206         if ( dataSize > 4 )
 207             delete[] charBuf ;
 208     }
 209 #endif
 210
 211     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 212     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 213     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 214     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 215
 216     UInt32 message = (keyCode << 8) + charCode;
 217     switch ( GetEventKind( event ) )
 218     {
 219         case kEventRawKeyRepeat :
 220         case kEventRawKeyDown :
 221             {
 222                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 223                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 224                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 225                 if ( /* focus && */ wxTheApp->MacSendKeyDownEvent(
 226                     focus , message , modifiers , when , point.h , point.v , uniChar ) )
 227                 {
 228                     result = noErr ;
 229                 }
 230                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 231             }
 232             break ;
 233
 234         case kEventRawKeyUp :
 235             if ( /* focus && */ wxTheApp->MacSendKeyUpEvent(
 236                 focus , message , modifiers , when , point.h , point.v , uniChar ) )
 237             {
 238                 result = noErr ;
 239             }
 240             break ;
 241
 242         case kEventRawKeyModifiersChanged :
 243             {
 244                 wxKeyEvent event(wxEVT_KEY_DOWN);
 245
 246                 event.m_shiftDown = modifiers & shiftKey;
 247                 event.m_controlDown = modifiers & controlKey;
 248                 event.m_altDown = modifiers & optionKey;
 249                 event.m_metaDown = modifiers & cmdKey;
 250                 event.m_x = point.h;
 251                 event.m_y = point.v;
 252
 253 #if wxUSE_UNICODE
 254                 event.m_uniChar = uniChar ;
 255 #endif
 256
 257                 event.SetTimestamp(when);
 258                 event.SetEventObject(focus);
 259
 260                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey )
 261                 {
 262                     event.m_keyCode = WXK_CONTROL ;
 263                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 264                     focus->GetEventHandler()->ProcessEvent( event ) ;
 265                 }
 266                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey )
 267                 {
 268                     event.m_keyCode = WXK_SHIFT ;
 269                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 270                     focus->GetEventHandler()->ProcessEvent( event ) ;
 271                 }
 272                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey )
 273                 {
 274                     event.m_keyCode = WXK_ALT ;
 275                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 276                     focus->GetEventHandler()->ProcessEvent( event ) ;
 277                 }
 278                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey )
 279                 {
 280                     event.m_keyCode = WXK_COMMAND ;
 281                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 282                     focus->GetEventHandler()->ProcessEvent( event ) ;
 283                 }
 284
 285                 wxApp::s_lastModifiers = modifiers ;
 286             }
 287             break ;
 288
 289         default:
 290             break;
 291     }
 292
 293     return result ;
 294 }
 295
 296 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 297 // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the
 298 // mouse down at all
 299 //
 300 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 301
 302 wxWindow* g_MacLastWindow = NULL ;
 303
 304 static EventMouseButton lastButton = 0 ;
 305
 306 static void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 307 {
 308     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 309     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 310
 311     // this parameter are not given for all events
 312     EventMouseButton button = 0 ;
 313     UInt32 clickCount = 0 ;
 314     cEvent.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton , &button ) ;
 315     cEvent.GetParameter<UInt32>( kEventParamClickCount, typeUInt32 , &clickCount ) ;
 316
 317     wxevent.m_x = screenMouseLocation.h;
 318     wxevent.m_y = screenMouseLocation.v;
 319     wxevent.m_shiftDown = modifiers & shiftKey;
 320     wxevent.m_controlDown = modifiers & controlKey;
 321     wxevent.m_altDown = modifiers & optionKey;
 322     wxevent.m_metaDown = modifiers & cmdKey;
 323     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 324
 325    // a control click is interpreted as a right click
 326     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 327         button = kEventMouseButtonSecondary ;
 328
 329     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 330     if ( clickCount > 1 && button != lastButton )
 331         clickCount = 1 ;
 332
 333     // we must make sure that our synthetic 'right' button corresponds in
 334     // mouse down, moved and mouse up, and does not deliver a right down and left up
 335
 336     if ( cEvent.GetKind() == kEventMouseDown )
 337         lastButton = button ;
 338
 339     if ( button == 0 )
 340         lastButton = 0 ;
 341     else if ( lastButton )
 342         button = lastButton ;
 343
 344     // determine the correct down state, wx does not want a 'down' for a mouseUp event,
 345     // while mac delivers this button
 346     if ( button != 0 && cEvent.GetKind() != kEventMouseUp )
 347     {
 348         switch ( button )
 349         {
 350             case kEventMouseButtonPrimary :
 351                 wxevent.m_leftDown = true ;
 352                 break ;
 353
 354             case kEventMouseButtonSecondary :
 355                 wxevent.m_rightDown = true ;
 356                 break ;
 357
 358             case kEventMouseButtonTertiary :
 359                 wxevent.m_middleDown = true ;
 360                 break ;
 361
 362             default:
 363                 break ;
 364         }
 365     }
 366
 367     // translate into wx types
 368     switch ( cEvent.GetKind() )
 369     {
 370         case kEventMouseDown :
 371             switch ( button )
 372             {
 373                 case kEventMouseButtonPrimary :
 374                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 375                     break ;
 376
 377                 case kEventMouseButtonSecondary :
 378                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 379                     break ;
 380
 381                 case kEventMouseButtonTertiary :
 382                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 383                     break ;
 384
 385                 default:
 386                     break ;
 387             }
 388             break ;
 389
 390         case kEventMouseUp :
 391             switch ( button )
 392             {
 393                 case kEventMouseButtonPrimary :
 394                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 395                     break ;
 396
 397                 case kEventMouseButtonSecondary :
 398                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 399                     break ;
 400
 401                 case kEventMouseButtonTertiary :
 402                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 403                     break ;
 404
 405                 default:
 406                     break ;
 407             }
 408             break ;
 409
 410      case kEventMouseWheelMoved :
 411         {
 412             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 413
 414             // EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 415             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeLongInteger) ;
 416
 417             wxevent.m_wheelRotation = delta;
 418             wxevent.m_wheelDelta = 1;
 419             wxevent.m_linesPerAction = 1;
 420         }
 421         break ;
 422
 423         default :
 424             wxevent.SetEventType( wxEVT_MOTION ) ;
 425             break ;
 426     }
 427 }
 428
 429 ControlRef wxMacFindSubControl( wxTopLevelWindowMac* toplevelWindow, const Point& location , ControlRef superControl , ControlPartCode *outPart )
 430 {
 431     if ( superControl )
 432     {
 433         UInt16 childrenCount = 0 ;
 434         ControlHandle sibling ;
 435         Rect r ;
 436         OSStatus err = CountSubControls( superControl , &childrenCount ) ;
 437         if ( err == errControlIsNotEmbedder )
 438             return NULL ;
 439
 440         wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 441
 442         for ( UInt16 i = childrenCount ; i >=1  ; --i )
 443         {
 444             err = GetIndexedSubControl( superControl , i , & sibling ) ;
 445             if ( err == errControlIsNotEmbedder )
 446                 return NULL ;
 447
 448             wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 449             if ( IsControlVisible( sibling ) )
 450             {
 451                 UMAGetControlBoundsInWindowCoords( sibling , &r ) ;
 452                 if ( MacPtInRect( location , &r ) )
 453                 {
 454                     ControlHandle child = wxMacFindSubControl( toplevelWindow , location , sibling , outPart ) ;
 455                     if ( child )
 456                     {
 457                         return child ;
 458                     }
 459                     else
 460                     {
 461                         Point testLocation = location ;
 462
 463                         if ( toplevelWindow && toplevelWindow->MacUsesCompositing() )
 464                         {
 465                             testLocation.h -= r.left ;
 466                             testLocation.v -= r.top ;
 467                         }
 468
 469                         *outPart = TestControl( sibling , testLocation ) ;
 470
 471                         return sibling ;
 472                     }
 473                 }
 474             }
 475         }
 476     }
 477
 478     return NULL ;
 479 }
 480
 481 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow , const Point& location , WindowRef window , ControlPartCode *outPart )
 482 {
 483 #if TARGET_API_MAC_OSX
 484     if ( UMAGetSystemVersion() >= 0x1030 && ( toplevelWindow == 0 || toplevelWindow->MacUsesCompositing() ) )
 485         return FindControlUnderMouse( location , window , outPart ) ;
 486 #endif
 487
 488     ControlRef rootControl = NULL ;
 489     verify_noerr( GetRootControl( window , &rootControl ) ) ;
 490
 491     return wxMacFindSubControl( toplevelWindow , location , rootControl , outPart ) ;
 492 }
 493
 494 #define NEW_CAPTURE_HANDLING 1
 495
 496 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 497 {
 498     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 499
 500     OSStatus result = eventNotHandledErr ;
 501
 502     wxMacCarbonEvent cEvent( event ) ;
 503
 504     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 505     Point windowMouseLocation = screenMouseLocation ;
 506
 507     WindowRef window ;
 508     short windowPart = ::FindWindow(screenMouseLocation, &window);
 509
 510     wxWindow* currentMouseWindow = NULL ;
 511     ControlRef control = NULL ;
 512
 513 #if NEW_CAPTURE_HANDLING
 514     if ( wxApp::s_captureWindow )
 515     {
 516         window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ;
 517         windowPart = inContent ;
 518     }
 519 #endif
 520
 521     if ( window )
 522     {
 523         QDGlobalToLocalPoint( UMAGetWindowPort(window ) ,  &windowMouseLocation ) ;
 524
 525         if ( wxApp::s_captureWindow
 526 #if !NEW_CAPTURE_HANDLING
 527              && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent
 528 #endif
 529              )
 530         {
 531             currentMouseWindow = wxApp::s_captureWindow ;
 532         }
 533         else if ( (IsWindowActive(window) && windowPart == inContent) )
 534         {
 535             ControlPartCode part ;
 536             control = wxMacFindControlUnderMouse( toplevelWindow , windowMouseLocation , window , &part ) ;
 537             // if there is no control below the mouse position, send the event to the toplevel window itself
 538             if ( control == 0 )
 539             {
 540                 currentMouseWindow = (wxWindow*) data ;
 541             }
 542             else
 543             {
 544                 currentMouseWindow = wxFindControlFromMacControl( control ) ;
 545                 if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved )
 546                 {
 547 #if wxUSE_TOOLBAR
 548                     // for wxToolBar to function we have to send certaint events to it
 549                     // instead of its children (wxToolBarTools)
 550                     ControlRef parent ;
 551                     GetSuperControl(control, &parent );
 552                     wxWindow *wxParent = wxFindControlFromMacControl( parent ) ;
 553                     if ( wxParent && wxParent->IsKindOf( CLASSINFO( wxToolBar ) ) )
 554                         currentMouseWindow = wxParent ;
 555 #endif
 556                 }
 557             }
 558         }
 559     }
 560
 561     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 562     SetupMouseEvent( wxevent , cEvent ) ;
 563
 564     // handle all enter / leave events
 565
 566     if ( currentMouseWindow != g_MacLastWindow )
 567     {
 568         if ( g_MacLastWindow )
 569         {
 570             wxMouseEvent eventleave(wxevent);
 571             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 572             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 573             eventleave.SetEventObject( g_MacLastWindow ) ;
 574             wxevent.SetId( g_MacLastWindow->GetId() ) ;
 575
 576 #if wxUSE_TOOLTIPS
 577             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 578 #endif
 579
 580             g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave);
 581         }
 582
 583         if ( currentMouseWindow )
 584         {
 585             wxMouseEvent evententer(wxevent);
 586             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 587             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 588             evententer.SetEventObject( currentMouseWindow ) ;
 589             wxevent.SetId( currentMouseWindow->GetId() ) ;
 590
 591 #if wxUSE_TOOLTIPS
 592             wxToolTip::RelayEvent( currentMouseWindow , evententer );
 593 #endif
 594
 595             currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
 596         }
 597
 598         g_MacLastWindow = currentMouseWindow ;
 599     }
 600
 601     if ( windowPart == inMenuBar )
 602     {
 603         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 604         if ( cEvent.GetKind() == kEventMouseDown )
 605         {
 606             ::MenuSelect( screenMouseLocation ) ;
 607             result = noErr ;
 608         }
 609     }
 610     else if ( currentMouseWindow )
 611     {
 612         wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent();
 613
 614         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 615
 616         wxevent.SetEventObject( currentMouseWindow ) ;
 617         wxevent.SetId( currentMouseWindow->GetId() ) ;
 618
 619         // make tooltips current
 620
 621 #if wxUSE_TOOLTIPS
 622         if ( wxevent.GetEventType() == wxEVT_MOTION
 623             || wxevent.GetEventType() == wxEVT_ENTER_WINDOW
 624             || wxevent.GetEventType() == wxEVT_LEAVE_WINDOW )
 625             wxToolTip::RelayEvent( currentMouseWindow , wxevent );
 626 #endif
 627
 628         if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
 629         {
 630             if ((currentMouseWindowParent != NULL) &&
 631                 (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 632                 currentMouseWindow = NULL;
 633
 634             result = noErr;
 635         }
 636         else
 637         {
 638             // if the user code did _not_ handle the event, then perform the
 639             // default processing
 640             if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 641             {
 642                 // ... that is set focus to this window
 643                 if (currentMouseWindow->AcceptsFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 644                     currentMouseWindow->SetFocus();
 645             }
 646
 647             ControlPartCode dummyPart ;
 648             // if built-in find control is finding the wrong control (ie static box instead of overlaid
 649             // button, we cannot let the standard handler do its job, but must handle manually
 650
 651             if ( ( cEvent.GetKind() == kEventMouseDown )
 652 #ifdef __WXMAC_OSX__
 653                 &&
 654                 (FindControlUnderMouse(windowMouseLocation , window , &dummyPart) !=
 655                 wxMacFindControlUnderMouse( toplevelWindow , windowMouseLocation , window , &dummyPart ) )
 656 #endif
 657                 )
 658             {
 659                 if ( currentMouseWindow->MacIsReallyEnabled() )
 660                 {
 661                     EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 662                     Point clickLocation = windowMouseLocation ;
 663
 664                     if ( toplevelWindow->MacUsesCompositing() )
 665                         currentMouseWindow->MacRootWindowToWindow( &clickLocation.h , &clickLocation.v ) ;
 666
 667                     HandleControlClick( (ControlRef) currentMouseWindow->GetHandle() , clickLocation ,
 668                         modifiers , (ControlActionUPP ) -1 ) ;
 669
 670                     if ((currentMouseWindowParent != NULL) &&
 671                         (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 672                     {
 673                         currentMouseWindow = NULL;
 674                     }
 675                 }
 676
 677                 result = noErr ;
 678             }
 679         }
 680
 681         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 682         {
 683             wxApp::s_captureWindow = NULL ;
 684             // update cursor ?
 685          }
 686
 687         // update cursor
 688
 689         wxWindow* cursorTarget = currentMouseWindow ;
 690         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 691
 692         while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 693         {
 694             cursorTarget = cursorTarget->GetParent() ;
 695             if ( cursorTarget )
 696                 cursorPoint += cursorTarget->GetPosition();
 697         }
 698
 699     } // else if ( currentMouseWindow )
 700     else
 701     {
 702         // don't mess with controls we don't know about
 703         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 704         // so we try sending them the correct control directly
 705         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 706         {
 707             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 708             Point clickLocation = windowMouseLocation ;
 709             if ( toplevelWindow->MacUsesCompositing() )
 710             {
 711 #ifdef __WXMAC_OSX__
 712                 HIPoint hiPoint ;
 713                 hiPoint.x = clickLocation.h ;
 714                 hiPoint.y = clickLocation.v ;
 715                 HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 716                 clickLocation.h = (int)hiPoint.x ;
 717                 clickLocation.v = (int)hiPoint.y ;
 718 #endif
 719             }
 720
 721             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 722             result = noErr ;
 723         }
 724     }
 725
 726     return result ;
 727 }
 728
 729 static pascal OSStatus wxMacTopLevelWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 730 {
 731     OSStatus result = eventNotHandledErr ;
 732
 733     wxMacCarbonEvent cEvent( event ) ;
 734
 735     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 736     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 737
 738     switch ( GetEventKind( event ) )
 739     {
 740         case kEventWindowActivated :
 741         {
 742             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 743             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 744             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 745             wxevent.SetEventObject(toplevelWindow);
 746             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 747             // we still sending an eventNotHandledErr in order to allow for default processing
 748         }
 749             break ;
 750
 751         case kEventWindowDeactivated :
 752         {
 753             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 754             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 755             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 756             wxevent.SetEventObject(toplevelWindow);
 757             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 758             // we still sending an eventNotHandledErr in order to allow for default processing
 759         }
 760             break ;
 761
 762         case kEventWindowShown :
 763             toplevelWindow->Refresh() ;
 764             result = noErr ;
 765             break ;
 766
 767         case kEventWindowClose :
 768             toplevelWindow->Close() ;
 769             result = noErr ;
 770             break ;
 771
 772         case kEventWindowBoundsChanged :
 773         {
 774             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 775             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 776             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 777             if ( attributes & kWindowBoundsChangeSizeChanged )
 778             {
 779                 // according to the other ports we handle this within the OS level
 780                 // resize event, not within a wxSizeEvent
 781                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 782                 if ( frame )
 783                 {
 784 #if wxUSE_STATUSBAR
 785                     frame->PositionStatusBar();
 786 #endif
 787 #if wxUSE_TOOLBAR
 788                     frame->PositionToolBar();
 789 #endif
 790                 }
 791
 792                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 793                 event.SetEventObject( toplevelWindow ) ;
 794
 795                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 796                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 797             }
 798
 799             if ( attributes & kWindowBoundsChangeOriginChanged )
 800             {
 801                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 802                 event.SetEventObject( toplevelWindow ) ;
 803                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 804             }
 805
 806             result = noErr ;
 807         }
 808             break ;
 809
 810         case kEventWindowBoundsChanging :
 811         {
 812             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 813             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 814
 815             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 816             {
 817                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 818                 int left , top , right , bottom ;
 819                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 820
 821                 wxRect r(
 822                     newRect.left - left,
 823                     newRect.top - top,
 824                     newRect.right - newRect.left + left + right,
 825                     newRect.bottom - newRect.top + top + bottom ) ;
 826
 827                 // this is a EVT_SIZING not a EVT_SIZE type !
 828                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 829                 wxevent.SetEventObject( toplevelWindow ) ;
 830                 wxRect adjustR = r ;
 831                 if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) )
 832                     adjustR = wxevent.GetRect() ;
 833
 834                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 835                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 836                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 837                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 838                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 839                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 840                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 841                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 842                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 843                 if ( !EqualRect( &newRect , &adjustedRect ) )
 844                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 845                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 846             }
 847
 848             result = noErr ;
 849         }
 850             break ;
 851
 852         default :
 853             break ;
 854     }
 855
 856     return result ;
 857 }
 858
 859 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 860 {
 861     OSStatus result = eventNotHandledErr ;
 862
 863     switch ( GetEventClass( event ) )
 864     {
 865         case kEventClassKeyboard :
 866             result = KeyboardEventHandler( handler, event , data ) ;
 867             break ;
 868
 869         case kEventClassTextInput :
 870             result = TextInputEventHandler( handler, event , data ) ;
 871             break ;
 872
 873         case kEventClassWindow :
 874             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 875             break ;
 876
 877         case kEventClassMouse :
 878             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 879             break ;
 880
 881         default :
 882             break ;
 883     }
 884
 885     return result ;
 886 }
 887
 888 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 889
 890 // ---------------------------------------------------------------------------
 891 // wxWindowMac utility functions
 892 // ---------------------------------------------------------------------------
 893
 894 // Find an item given the Macintosh Window Reference
 895
 896 WX_DECLARE_HASH_MAP(WindowRef, wxTopLevelWindowMac*, wxPointerHash, wxPointerEqual, MacWindowMap);
 897
 898 static MacWindowMap wxWinMacWindowList;
 899
 900 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 901 {
 902     MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
 903
 904     return (node == wxWinMacWindowList.end()) ? NULL : node->second;
 905 }
 906
 907 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 908 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 909 {
 910     // adding NULL WindowRef is (first) surely a result of an error and
 911     // nothing else :-)
 912     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 913
 914     wxWinMacWindowList[inWindowRef] = win;
 915 }
 916
 917 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 918 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 919 {
 920     MacWindowMap::iterator it;
 921     for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
 922     {
 923         if ( it->second == win )
 924         {
 925             wxWinMacWindowList.erase(it);
 926             break;
 927         }
 928     }
 929 }
 930
 931 // ----------------------------------------------------------------------------
 932 // wxTopLevelWindowMac creation
 933 // ----------------------------------------------------------------------------
 934
 935 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 936
 937 typedef struct
 938 {
 939     wxPoint m_position ;
 940     wxSize m_size ;
 941     bool m_wasResizable ;
 942 }
 943 FullScreenData ;
 944
 945 void wxTopLevelWindowMac::Init()
 946 {
 947     m_iconized =
 948     m_maximizeOnShow = false;
 949     m_macWindow = NULL ;
 950
 951 #if TARGET_API_MAC_OSX
 952     m_macUsesCompositing = ( UMAGetSystemVersion() >= 0x1030 );
 953 #else
 954     m_macUsesCompositing = false;
 955 #endif
 956
 957     m_macEventHandler = NULL ;
 958     m_macFullScreenData = NULL ;
 959 }
 960
 961 class wxMacDeferredWindowDeleter : public wxObject
 962 {
 963 public :
 964     wxMacDeferredWindowDeleter( WindowRef windowRef )
 965     {
 966         m_macWindow = windowRef ;
 967     }
 968
 969     virtual ~wxMacDeferredWindowDeleter()
 970     {
 971         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 972     }
 973
 974 protected :
 975     WindowRef m_macWindow ;
 976 } ;
 977
 978 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 979                                  wxWindowID id,
 980                                  const wxString& title,
 981                                  const wxPoint& pos,
 982                                  const wxSize& size,
 983                                  long style,
 984                                  const wxString& name)
 985 {
 986     // init our fields
 987     Init();
 988
 989     m_windowStyle = style;
 990
 991     SetName( name );
 992
 993     m_windowId = id == -1 ? NewControlId() : id;
 994     wxWindow::SetLabel( title ) ;
 995
 996     MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 997
 998     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 999
1000     if (GetExtraStyle() & wxFRAME_EX_METAL)
1001         MacSetMetalAppearance(true);
1002
1003     wxTopLevelWindows.Append(this);
1004
1005     if ( parent )
1006         parent->AddChild(this);
1007
1008     return true;
1009 }
1010
1011 wxTopLevelWindowMac::~wxTopLevelWindowMac()
1012 {
1013     if ( m_macWindow )
1014     {
1015 #if wxUSE_TOOLTIPS
1016         wxToolTip::NotifyWindowDelete(m_macWindow) ;
1017 #endif
1018         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
1019     }
1020
1021     if ( m_macEventHandler )
1022     {
1023         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
1024         m_macEventHandler = NULL ;
1025     }
1026
1027     wxRemoveMacWindowAssociation( this ) ;
1028
1029     if ( wxModelessWindows.Find(this) )
1030         wxModelessWindows.DeleteObject(this);
1031
1032     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1033     delete data ;
1034     m_macFullScreenData = NULL ;
1035 }
1036
1037
1038 // ----------------------------------------------------------------------------
1039 // wxTopLevelWindowMac maximize/minimize
1040 // ----------------------------------------------------------------------------
1041
1042 void wxTopLevelWindowMac::Maximize(bool maximize)
1043 {
1044     // TODO: check if this is still necessary
1045 #if 0
1046     wxMacPortStateHelper help( (GrafPtr)GetWindowPort( (WindowRef)m_macWindow) ) ;
1047     wxMacWindowClipper clip( this );
1048 #endif
1049
1050     if ( !IsWindowInStandardState( (WindowRef)m_macWindow, NULL, NULL ) )
1051     {
1052         Rect rect;
1053
1054         GetWindowBounds((WindowRef)m_macWindow, kWindowGlobalPortRgn, &rect);
1055         SetWindowIdealUserState((WindowRef)m_macWindow, &rect);
1056         SetWindowUserState((WindowRef)m_macWindow, &rect);
1057     }
1058
1059     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
1060 }
1061
1062 bool wxTopLevelWindowMac::IsMaximized() const
1063 {
1064     return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ;
1065 }
1066
1067 void wxTopLevelWindowMac::Iconize(bool iconize)
1068 {
1069     if ( IsWindowCollapsable( (WindowRef)m_macWindow) )
1070         CollapseWindow( (WindowRef)m_macWindow , iconize ) ;
1071 }
1072
1073 bool wxTopLevelWindowMac::IsIconized() const
1074 {
1075     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
1076 }
1077
1078 void wxTopLevelWindowMac::Restore()
1079 {
1080     if ( IsMaximized() )
1081         Maximize(false);
1082     else if ( IsIconized() )
1083         Iconize(false);
1084 }
1085
1086 // ----------------------------------------------------------------------------
1087 // wxTopLevelWindowMac misc
1088 // ----------------------------------------------------------------------------
1089
1090 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
1091 {
1092     return wxPoint(0, 0) ;
1093 }
1094
1095 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
1096 {
1097     // this sets m_icon
1098     wxTopLevelWindowBase::SetIcon(icon);
1099 }
1100
1101 void  wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
1102 {
1103     wxTopLevelWindowBase::MacSetBackgroundBrush( brush ) ;
1104
1105     if ( m_macBackgroundBrush.Ok() && m_macBackgroundBrush.GetStyle() != wxTRANSPARENT && m_macBackgroundBrush.MacGetBrushKind() == kwxMacBrushTheme )
1106     {
1107         SetThemeWindowBackground( (WindowRef) m_macWindow , m_macBackgroundBrush.MacGetTheme() , false ) ;
1108     }
1109 }
1110
1111 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
1112 {
1113     if ( m_macEventHandler != NULL )
1114     {
1115         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1116     }
1117
1118     InstallWindowEventHandler(
1119         MAC_WXHWND(m_macWindow), GetwxMacTopLevelEventHandlerUPP(),
1120         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler );
1121 }
1122
1123 void  wxTopLevelWindowMac::MacCreateRealWindow(
1124     const wxString& title,
1125     const wxPoint& pos,
1126     const wxSize& size,
1127     long style,
1128     const wxString& name )
1129 {
1130     OSStatus err = noErr ;
1131     SetName(name);
1132     m_windowStyle = style;
1133     m_isShown = false;
1134
1135     // create frame.
1136     int x = (int)pos.x;
1137     int y = (int)pos.y;
1138
1139     Rect theBoundsRect;
1140     wxRect display = wxGetClientDisplayRect() ;
1141
1142     if ( x == wxDefaultPosition.x )
1143         x = display.x ;
1144
1145     if ( y == wxDefaultPosition.y )
1146         y = display.y ;
1147
1148     int w = WidthDefault(size.x);
1149     int h = HeightDefault(size.y);
1150
1151     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1152
1153     // translate the window attributes in the appropriate window class and attributes
1154     WindowClass wclass = 0;
1155     WindowAttributes attr = kWindowNoAttributes ;
1156     WindowGroupRef group = NULL ;
1157
1158     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
1159     {
1160         if (
1161             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1162             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
1163             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
1164             )
1165         {
1166             wclass = kFloatingWindowClass ;
1167
1168             if ( HasFlag(wxTINY_CAPTION_VERT) )
1169                 attr |= kWindowSideTitlebarAttribute ;
1170         }
1171         else
1172         {
1173             wclass = kPlainWindowClass ;
1174         }
1175     }
1176     else if ( HasFlag( wxCAPTION ) )
1177     {
1178         wclass = kDocumentWindowClass ;
1179         attr |= kWindowInWindowMenuAttribute ;
1180     }
1181 #if defined( __WXMAC__ ) && TARGET_API_MAC_OSX && ( MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_2 )
1182     else if ( HasFlag( wxFRAME_DRAWER ) )
1183     {
1184         wclass = kDrawerWindowClass;
1185         // we must force compositing on a drawer
1186         m_macUsesCompositing = true ;
1187     }
1188 #endif  //10.2 and up
1189     else
1190     {
1191         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1192             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
1193         {
1194             wclass = kDocumentWindowClass ;
1195         }
1196         else
1197         {
1198             wclass = kPlainWindowClass ;
1199         }
1200     }
1201
1202     if ( wclass != kPlainWindowClass )
1203     {
1204         if ( HasFlag( wxMINIMIZE_BOX ) )
1205             attr |= kWindowCollapseBoxAttribute ;
1206
1207         if ( HasFlag( wxMAXIMIZE_BOX ) )
1208             attr |= kWindowFullZoomAttribute ;
1209
1210         if ( HasFlag( wxRESIZE_BORDER ) )
1211             attr |= kWindowResizableAttribute ;
1212
1213         if ( HasFlag( wxCLOSE_BOX) )
1214             attr |= kWindowCloseBoxAttribute ;
1215     }
1216
1217     // turn on live resizing (OS X only)
1218     if (UMAGetSystemVersion() >= 0x1000)
1219         attr |= kWindowLiveResizeAttribute;
1220
1221     if ( HasFlag(wxSTAY_ON_TOP) )
1222         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1223
1224 #if TARGET_API_MAC_OSX
1225     if ( m_macUsesCompositing )
1226         attr |= kWindowCompositingAttribute;
1227 #endif
1228
1229     if ( HasFlag(wxFRAME_SHAPED) )
1230     {
1231         WindowDefSpec customWindowDefSpec;
1232         customWindowDefSpec.defType = kWindowDefProcPtr;
1233         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
1234
1235         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1236                               attr, &theBoundsRect,
1237                               (WindowRef*) &m_macWindow);
1238     }
1239     else
1240     {
1241         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1242     }
1243
1244     if ( err == noErr && m_macWindow != NULL && group != NULL )
1245         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1246
1247     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1248
1249     // the create commands are only for content rect,
1250     // so we have to set the size again as structure bounds
1251     SetWindowBounds(  (WindowRef) m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1252
1253     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
1254     UMASetWTitle( (WindowRef) m_macWindow , title , m_font.GetEncoding() ) ;
1255     m_peer = new wxMacControl(this , true /*isRootControl*/) ;
1256
1257 #if TARGET_API_MAC_OSX
1258     if ( m_macUsesCompositing )
1259     {
1260         // There is a bug in 10.2.X for ::GetRootControl returning the window view instead of
1261         // the content view, so we have to retrieve it explicitly
1262         HIViewFindByID( HIViewGetRoot( (WindowRef) m_macWindow ) , kHIViewWindowContentID ,
1263             m_peer->GetControlRefAddr() ) ;
1264         if ( !m_peer->Ok() )
1265         {
1266             // compatibility mode fallback
1267             GetRootControl( (WindowRef) m_macWindow , m_peer->GetControlRefAddr() ) ;
1268         }
1269     }
1270 #endif
1271     {
1272         ::CreateRootControl( (WindowRef)m_macWindow , m_peer->GetControlRefAddr() ) ;
1273     }
1274
1275     // the root control level handler
1276     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ;
1277
1278 #if TARGET_API_MAC_OSX
1279     if ( m_macUsesCompositing && m_macWindow != NULL )
1280     {
1281         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1282             MacSetMetalAppearance( true ) ;
1283     }
1284 #endif
1285
1286     // the frame window event handler
1287     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
1288     MacInstallTopLevelWindowEventHandler() ;
1289
1290     DoSetWindowVariant( m_windowVariant ) ;
1291
1292     m_macFocus = NULL ;
1293
1294     if ( HasFlag(wxFRAME_SHAPED) )
1295     {
1296         // default shape matches the window size
1297         wxRegion rgn( 0, 0, w, h );
1298         SetShape( rgn );
1299     }
1300
1301     wxWindowCreateEvent event(this);
1302     GetEventHandler()->ProcessEvent(event);
1303 }
1304
1305 void wxTopLevelWindowMac::ClearBackground()
1306 {
1307     wxWindow::ClearBackground() ;
1308 }
1309
1310 // Raise the window to the top of the Z order
1311 void wxTopLevelWindowMac::Raise()
1312 {
1313     ::SelectWindow( (WindowRef)m_macWindow ) ;
1314 }
1315
1316 // Lower the window to the bottom of the Z order
1317 void wxTopLevelWindowMac::Lower()
1318 {
1319     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1320 }
1321
1322 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1323 {
1324     if (s_macDeactivateWindow)
1325     {
1326         wxLogTrace(TRACE_ACTIVATE,
1327                    wxT("Doing delayed deactivation of %p"),
1328                    s_macDeactivateWindow);
1329
1330         s_macDeactivateWindow->MacActivate(timestamp, false);
1331     }
1332 }
1333
1334 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
1335 {
1336     wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this);
1337
1338     if (s_macDeactivateWindow == this)
1339         s_macDeactivateWindow = NULL;
1340
1341     MacDelayedDeactivation(timestamp);
1342     MacPropagateHiliteChanged() ;
1343 }
1344
1345 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1346 {
1347     wxWindow::SetLabel( title ) ;
1348     UMASetWTitle( (WindowRef)m_macWindow , title , m_font.GetEncoding() ) ;
1349 }
1350
1351 wxString wxTopLevelWindowMac::GetTitle() const
1352 {
1353     return wxWindow::GetLabel();
1354 }
1355
1356 bool wxTopLevelWindowMac::Show(bool show)
1357 {
1358     if ( !wxTopLevelWindowBase::Show(show) )
1359         return false;
1360
1361     bool plainTransition = false;
1362
1363 #if wxUSE_SYSTEM_OPTIONS
1364     // code contributed by Ryan Wilcox December 18, 2003
1365     plainTransition = UMAGetSystemVersion() >= 0x1000 ;
1366     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
1367         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
1368 #endif
1369
1370     if (show)
1371     {
1372         if ( plainTransition )
1373            ::ShowWindow( (WindowRef)m_macWindow );
1374         else
1375            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
1376
1377         ::SelectWindow( (WindowRef)m_macWindow ) ;
1378
1379         // because apps expect a size event to occur at this moment
1380         wxSizeEvent event(GetSize() , m_windowId);
1381         event.SetEventObject(this);
1382         GetEventHandler()->ProcessEvent(event);
1383     }
1384     else
1385     {
1386         if ( plainTransition )
1387            ::HideWindow( (WindowRef)m_macWindow );
1388         else
1389            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
1390     }
1391
1392     MacPropagateVisibilityChanged() ;
1393
1394     return true ;
1395 }
1396
1397 bool wxTopLevelWindowMac::ShowFullScreen(bool show, long style)
1398 {
1399     if ( show )
1400     {
1401         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1402         delete data ;
1403         data = new FullScreenData() ;
1404
1405         m_macFullScreenData = data ;
1406         data->m_position = GetPosition() ;
1407         data->m_size = GetSize() ;
1408         data->m_wasResizable = MacGetWindowAttributes() & kWindowResizableAttribute ;
1409
1410         if ( style & wxFULLSCREEN_NOMENUBAR )
1411             HideMenuBar() ;
1412
1413         wxRect client = wxGetClientDisplayRect() ;
1414
1415         int left , top , right , bottom ;
1416         int x, y, w, h ;
1417
1418         x = client.x ;
1419         y = client.y ;
1420         w = client.width ;
1421         h = client.height ;
1422
1423         MacGetContentAreaInset( left , top , right , bottom ) ;
1424
1425         if ( style & wxFULLSCREEN_NOCAPTION )
1426         {
1427             y -= top ;
1428             h += top ;
1429         }
1430
1431         if ( style & wxFULLSCREEN_NOBORDER )
1432         {
1433             x -= left ;
1434             w += left + right ;
1435             h += bottom ;
1436         }
1437
1438         if ( style & wxFULLSCREEN_NOTOOLBAR )
1439         {
1440             // TODO
1441         }
1442
1443         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1444         {
1445             // TODO
1446         }
1447
1448         SetSize( x , y , w, h ) ;
1449         if( data->m_wasResizable )
1450             MacChangeWindowAttributes( kWindowNoAttributes , kWindowResizableAttribute ) ;
1451     }
1452     else
1453     {
1454         ShowMenuBar() ;
1455         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1456         if( data->m_wasResizable )
1457             MacChangeWindowAttributes( kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1458         SetPosition( data->m_position ) ;
1459         SetSize( data->m_size ) ;
1460
1461         delete data ;
1462         m_macFullScreenData = NULL ;
1463     }
1464
1465     return false;
1466 }
1467
1468 bool wxTopLevelWindowMac::IsFullScreen() const
1469 {
1470     return m_macFullScreenData != NULL ;
1471 }
1472
1473 void wxTopLevelWindowMac::SetExtraStyle(long exStyle)
1474 {
1475     if ( GetExtraStyle() == exStyle )
1476         return ;
1477
1478     wxTopLevelWindowBase::SetExtraStyle( exStyle ) ;
1479
1480 #if TARGET_API_MAC_OSX
1481     if ( m_macUsesCompositing && m_macWindow != NULL )
1482     {
1483         bool metal = GetExtraStyle() & wxFRAME_EX_METAL ;
1484         if ( MacGetMetalAppearance() != metal )
1485             MacSetMetalAppearance( metal ) ;
1486     }
1487 #endif
1488 }
1489
1490 // we are still using coordinates of the content view
1491 // TODO: switch to structure bounds
1492 //
1493 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1494 {
1495     Rect content, structure ;
1496
1497     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1498     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1499
1500     left = content.left - structure.left ;
1501     top = content.top  - structure.top ;
1502     right = structure.right - content.right ;
1503     bottom = structure.bottom - content.bottom ;
1504 }
1505
1506 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1507 {
1508     m_cachedClippedRectValid = false ;
1509     Rect bounds = { y , x , y + height , x + width } ;
1510     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1511     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1512 }
1513
1514 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1515 {
1516     Rect bounds ;
1517
1518     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1519
1520     if (x)
1521        *x = bounds.left ;
1522     if (y)
1523        *y = bounds.top ;
1524 }
1525
1526 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1527 {
1528     Rect bounds ;
1529
1530     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1531
1532     if (width)
1533        *width = bounds.right - bounds.left ;
1534     if (height)
1535        *height = bounds.bottom - bounds.top ;
1536 }
1537
1538 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1539 {
1540     Rect bounds ;
1541
1542     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1543
1544     if (width)
1545        *width = bounds.right - bounds.left ;
1546     if (height)
1547        *height = bounds.bottom - bounds.top ;
1548 }
1549
1550 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1551 {
1552 #if TARGET_API_MAC_OSX
1553     wxASSERT_MSG( m_macUsesCompositing ,
1554         wxT("Cannot set metal appearance on a non-compositing window") ) ;
1555
1556     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1557         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1558 #endif
1559 }
1560
1561 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1562 {
1563 #if TARGET_API_MAC_OSX
1564     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1565 #else
1566     return false ;
1567 #endif
1568 }
1569
1570 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1571 {
1572     ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ;
1573 }
1574
1575 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1576 {
1577     UInt32 attr = 0 ;
1578     GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ;
1579
1580     return attr ;
1581 }
1582
1583 void wxTopLevelWindowMac::MacPerformUpdates()
1584 {
1585 #if TARGET_API_MAC_OSX
1586     if ( m_macUsesCompositing )
1587     {
1588 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
1589         // for composited windows this also triggers a redraw of all
1590         // invalid views in the window
1591         if ( UMAGetSystemVersion() >= 0x1030 )
1592             HIWindowFlush((WindowRef) m_macWindow) ;
1593         else
1594 #endif
1595         {
1596             // the only way to trigger the redrawing on earlier systems is to call
1597             // ReceiveNextEvent
1598
1599             EventRef currentEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
1600             UInt32 currentEventClass = 0 ;
1601             UInt32 currentEventKind = 0 ;
1602             if ( currentEvent != NULL )
1603             {
1604                 currentEventClass = ::GetEventClass( currentEvent ) ;
1605                 currentEventKind = ::GetEventKind( currentEvent ) ;
1606             }
1607
1608             if ( currentEventClass != kEventClassMenu )
1609             {
1610                 // when tracking a menu, strange redraw errors occur if we flush now, so leave..
1611                 EventRef theEvent;
1612                 OSStatus status = noErr ;
1613                 status = ReceiveNextEvent( 0 , NULL , kEventDurationNoWait , false , &theEvent ) ;
1614             }
1615         }
1616     }
1617     else
1618 #endif
1619     {
1620         BeginUpdate( (WindowRef) m_macWindow ) ;
1621
1622         RgnHandle updateRgn = NewRgn();
1623         if ( updateRgn )
1624         {
1625             GetPortVisibleRegion( GetWindowPort( (WindowRef)m_macWindow ), updateRgn );
1626             UpdateControls(  (WindowRef)m_macWindow , updateRgn ) ;
1627
1628             // if ( !EmptyRgn( updateRgn ) )
1629             //    MacDoRedraw( updateRgn , 0 , true) ;
1630
1631             DisposeRgn( updateRgn );
1632         }
1633
1634         EndUpdate( (WindowRef)m_macWindow ) ;
1635         QDFlushPortBuffer( GetWindowPort( (WindowRef)m_macWindow ) , NULL ) ;
1636     }
1637 }
1638
1639 // Attracts the users attention to this window if the application is
1640 // inactive (should be called when a background event occurs)
1641
1642 static pascal void wxMacNMResponse( NMRecPtr ptr )
1643 {
1644     NMRemove( ptr ) ;
1645     DisposePtr( (Ptr)ptr ) ;
1646 }
1647
1648 void wxTopLevelWindowMac::RequestUserAttention(int flags )
1649 {
1650     NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ;
1651     static wxMacNMUPP nmupp( wxMacNMResponse );
1652
1653     memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ;
1654     notificationRequest->qType = nmType ;
1655     notificationRequest->nmMark = 1 ;
1656     notificationRequest->nmIcon = 0 ;
1657     notificationRequest->nmSound = 0 ;
1658     notificationRequest->nmStr = NULL ;
1659     notificationRequest->nmResp = nmupp ;
1660
1661     verify_noerr( NMInstall( notificationRequest ) ) ;
1662 }
1663
1664 // ---------------------------------------------------------------------------
1665 // Shape implementation
1666 // ---------------------------------------------------------------------------
1667
1668
1669 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1670 {
1671     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
1672                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1673
1674     // The empty region signifies that the shape
1675     // should be removed from the window.
1676     if ( region.IsEmpty() )
1677     {
1678         wxSize sz = GetClientSize();
1679         wxRegion rgn(0, 0, sz.x, sz.y);
1680         if ( rgn.IsEmpty() )
1681             return false ;
1682         else
1683             return SetShape(rgn);
1684     }
1685
1686     // Make a copy of the region
1687     RgnHandle  shapeRegion = NewRgn();
1688     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1689
1690     // Dispose of any shape region we may already have
1691     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1692     if ( oldRgn )
1693         DisposeRgn(oldRgn);
1694
1695     // Save the region so we can use it later
1696     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1697
1698     // inform the window manager that the window has changed shape
1699     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1700
1701     return true;
1702 }
1703
1704 // ---------------------------------------------------------------------------
1705 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1706 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1707 // ---------------------------------------------------------------------------
1708
1709 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1710 {
1711     GetWindowPortBounds(window, inRect);
1712     Point pt = { inRect->left, inRect->top };
1713
1714     QDLocalToGlobalPoint( GetWindowPort(window), &pt ) ;
1715     inRect->top = pt.v;
1716     inRect->left = pt.h;
1717     inRect->bottom += pt.v;
1718     inRect->right += pt.h;
1719 }
1720
1721 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1722 {
1723     /*------------------------------------------------------
1724         Define which options your custom window supports.
1725     --------------------------------------------------------*/
1726     //just enable everything for our demo
1727     *(OptionBits*)param =
1728         //kWindowCanGrow |
1729         //kWindowCanZoom |
1730         //kWindowCanCollapse |
1731         //kWindowCanGetWindowRegion |
1732         //kWindowHasTitleBar |
1733         //kWindowSupportsDragHilite |
1734         kWindowCanDrawInCurrentPort |
1735         //kWindowCanMeasureTitle |
1736         kWindowWantsDisposeAtProcessDeath |
1737         kWindowSupportsGetGrowImageRegion |
1738         kWindowDefSupportsColorGrafPort;
1739
1740     return 1;
1741 }
1742
1743 // The content region is left as a rectangle matching the window size, this is
1744 // so the origin in the paint event, and etc. still matches what the
1745 // programmer expects.
1746 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1747 {
1748     SetEmptyRgn(rgn);
1749     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1750     if (win)
1751     {
1752         Rect r ;
1753         wxShapedMacWindowGetPos( window, &r ) ;
1754         RectRgn( rgn , &r ) ;
1755     }
1756 }
1757
1758 // The structure region is set to the shape given to the SetShape method.
1759 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1760 {
1761     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1762
1763     SetEmptyRgn(rgn);
1764     if (cachedRegion)
1765     {
1766         Rect windowRect;
1767         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1768         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1769         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1770         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1771     }
1772 }
1773
1774 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1775 {
1776     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1777
1778     if (rgnRec == NULL)
1779         return paramErr;
1780
1781     switch (rgnRec->regionCode)
1782     {
1783         case kWindowStructureRgn:
1784             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1785             break;
1786
1787         case kWindowContentRgn:
1788             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1789             break;
1790
1791         default:
1792             SetEmptyRgn(rgnRec->winRgn);
1793             break;
1794     }
1795
1796     return noErr;
1797 }
1798
1799 // Determine the region of the window which was hit
1800 //
1801 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1802 {
1803     Point hitPoint;
1804     static RgnHandle tempRgn = NULL;
1805
1806     if (tempRgn == NULL)
1807         tempRgn = NewRgn();
1808
1809     // get the point clicked
1810     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1811
1812      // Mac OS 8.5 or later
1813     wxShapedMacWindowStructureRegion(window, tempRgn);
1814     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1815         return wInContent;
1816
1817     // no significant area was hit
1818     return wNoHit;
1819 }
1820
1821 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1822 {
1823     switch (message)
1824     {
1825         case kWindowMsgHitTest:
1826             return wxShapedMacWindowHitTest(window, param);
1827
1828         case kWindowMsgGetFeatures:
1829             return wxShapedMacWindowGetFeatures(window, param);
1830
1831         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1832         case kWindowMsgGetRegion:
1833             return wxShapedMacWindowGetRegion(window, param);
1834
1835         default:
1836             break;
1837     }
1838
1839     return 0;
1840 }
1841