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 #include "wx/toplevel.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/app.h"
  31     #include "wx/frame.h"
  32     #include "wx/string.h"
  33     #include "wx/log.h"
  34     #include "wx/intl.h"
  35     #include "wx/settings.h"
  36     #include "wx/strconv.h"
  37     #include "wx/control.h"
  38 #endif //WX_PRECOMP
  39
  40 #include "wx/mac/uma.h"
  41 #include "wx/mac/aga.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 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
  61 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
  62
  63 // trace mask for activation tracing messages
  64 static const wxChar *TRACE_ACTIVATE = _T("activation");
  65
  66 // ----------------------------------------------------------------------------
  67 // globals
  68 // ----------------------------------------------------------------------------
  69
  70 // list of all frames and modeless dialogs
  71 wxWindowList       wxModelessWindows;
  72
  73 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
  74
  75 // ============================================================================
  76 // wxTopLevelWindowMac implementation
  77 // ============================================================================
  78
  79 BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase)
  80 END_EVENT_TABLE()
  81
  82
  83 // ---------------------------------------------------------------------------
  84 // Carbon Events
  85 // ---------------------------------------------------------------------------
  86
  87 static const EventTypeSpec eventList[] =
  88 {
  89     // TODO: remove control related event like key and mouse (except for WindowLeave events)
  90
  91     { kEventClassKeyboard, kEventRawKeyDown } ,
  92     { kEventClassKeyboard, kEventRawKeyRepeat } ,
  93     { kEventClassKeyboard, kEventRawKeyUp } ,
  94     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
  95
  96     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
  97     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
  98
  99     { kEventClassWindow , kEventWindowShown } ,
 100     { kEventClassWindow , kEventWindowActivated } ,
 101     { kEventClassWindow , kEventWindowDeactivated } ,
 102     { kEventClassWindow , kEventWindowBoundsChanging } ,
 103     { kEventClassWindow , kEventWindowBoundsChanged } ,
 104     { kEventClassWindow , kEventWindowClose } ,
 105
 106     // we have to catch these events on the toplevel window level,
 107     // as controls don't get the raw mouse events anymore
 108
 109     { kEventClassMouse , kEventMouseDown } ,
 110     { kEventClassMouse , kEventMouseUp } ,
 111     { kEventClassMouse , kEventMouseWheelMoved } ,
 112     { kEventClassMouse , kEventMouseMoved } ,
 113     { kEventClassMouse , kEventMouseDragged } ,
 114 } ;
 115
 116 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 117 {
 118     OSStatus result = eventNotHandledErr ;
 119     // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl)
 120     // FindFocus does not return the actual focus window, but the enclosing window
 121     wxWindow* focus = wxWindow::DoFindFocus();
 122     if ( focus == NULL )
 123         focus = (wxTopLevelWindowMac*) data ;
 124
 125     unsigned char charCode ;
 126     wxChar uniChar[2] ;
 127     uniChar[0] = 0;
 128     uniChar[1] = 0;
 129
 130     UInt32 keyCode ;
 131     UInt32 modifiers ;
 132     Point point ;
 133     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 134
 135 #if wxUSE_UNICODE
 136     ByteCount dataSize = 0 ;
 137     if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 138     {
 139         UniChar buf[2] ;
 140         int numChars = dataSize / sizeof( UniChar) + 1;
 141
 142         UniChar* charBuf = buf ;
 143
 144         if ( numChars * 2 > 4 )
 145             charBuf = new UniChar[ numChars ] ;
 146         GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 147         charBuf[ numChars - 1 ] = 0;
 148
 149 #if SIZEOF_WCHAR_T == 2
 150         uniChar = charBuf[0] ;
 151 #else
 152         wxMBConvUTF16 converter ;
 153         converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ;
 154 #endif
 155
 156         if ( numChars * 2 > 4 )
 157             delete[] charBuf ;
 158     }
 159 #endif
 160
 161     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 162     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 163     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 164     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 165
 166     UInt32 message = (keyCode << 8) + charCode;
 167     switch ( GetEventKind( event ) )
 168     {
 169         case kEventRawKeyRepeat :
 170         case kEventRawKeyDown :
 171             {
 172                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 173                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 174                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 175                 if ( /* focus && */ wxTheApp->MacSendKeyDownEvent(
 176                     focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 177                 {
 178                     result = noErr ;
 179                 }
 180                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 181             }
 182             break ;
 183
 184         case kEventRawKeyUp :
 185             if ( /* focus && */ wxTheApp->MacSendKeyUpEvent(
 186                 focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 187             {
 188                 result = noErr ;
 189             }
 190             break ;
 191
 192         case kEventRawKeyModifiersChanged :
 193             {
 194                 wxKeyEvent event(wxEVT_KEY_DOWN);
 195
 196                 event.m_shiftDown = modifiers & shiftKey;
 197                 event.m_controlDown = modifiers & controlKey;
 198                 event.m_altDown = modifiers & optionKey;
 199                 event.m_metaDown = modifiers & cmdKey;
 200                 event.m_x = point.h;
 201                 event.m_y = point.v;
 202
 203 #if wxUSE_UNICODE
 204                 event.m_uniChar = uniChar[0] ;
 205 #endif
 206
 207                 event.SetTimestamp(when);
 208                 event.SetEventObject(focus);
 209
 210                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey )
 211                 {
 212                     event.m_keyCode = WXK_CONTROL ;
 213                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 214                     focus->GetEventHandler()->ProcessEvent( event ) ;
 215                 }
 216                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey )
 217                 {
 218                     event.m_keyCode = WXK_SHIFT ;
 219                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 220                     focus->GetEventHandler()->ProcessEvent( event ) ;
 221                 }
 222                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey )
 223                 {
 224                     event.m_keyCode = WXK_ALT ;
 225                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 226                     focus->GetEventHandler()->ProcessEvent( event ) ;
 227                 }
 228                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey )
 229                 {
 230                     event.m_keyCode = WXK_COMMAND ;
 231                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 232                     focus->GetEventHandler()->ProcessEvent( event ) ;
 233                 }
 234
 235                 wxApp::s_lastModifiers = modifiers ;
 236             }
 237             break ;
 238
 239         default:
 240             break;
 241     }
 242
 243     return result ;
 244 }
 245
 246 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 247 // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the
 248 // mouse down at all
 249 //
 250 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 251
 252 wxWindow* g_MacLastWindow = NULL ;
 253
 254 EventMouseButton g_lastButton = 0 ;
 255 bool g_lastButtonWasFakeRight = false ;
 256
 257 void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 258 {
 259     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 260     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 261
 262     // this parameter are not given for all events
 263     EventMouseButton button = 0 ;
 264     UInt32 clickCount = 0 ;
 265     cEvent.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton , &button ) ;
 266     cEvent.GetParameter<UInt32>( kEventParamClickCount, typeUInt32 , &clickCount ) ;
 267
 268     wxevent.m_x = screenMouseLocation.h;
 269     wxevent.m_y = screenMouseLocation.v;
 270     wxevent.m_shiftDown = modifiers & shiftKey;
 271     wxevent.m_controlDown = modifiers & controlKey;
 272     wxevent.m_altDown = modifiers & optionKey;
 273     wxevent.m_metaDown = modifiers & cmdKey;
 274     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 275
 276     // a control click is interpreted as a right click
 277     bool thisButtonIsFakeRight = false ;
 278     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 279     {
 280         button = kEventMouseButtonSecondary ;
 281         thisButtonIsFakeRight = true ;
 282     }
 283     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 284     if ( clickCount > 1 && button != g_lastButton )
 285         clickCount = 1 ;
 286
 287     // we must make sure that our synthetic 'right' button corresponds in
 288     // mouse down, moved and mouse up, and does not deliver a right down and left up
 289
 290     if ( cEvent.GetKind() == kEventMouseDown )
 291     {
 292         g_lastButton = button ;
 293         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 294     }
 295
 296     if ( button == 0 )
 297     {
 298         g_lastButton = 0 ;
 299         g_lastButtonWasFakeRight = false ;
 300     }
 301     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 302         button = g_lastButton ;
 303
 304     // determine the correct down state, wx does not want a 'down' for a mouseUp event,
 305     // while mac delivers this button
 306     if ( button != 0 && cEvent.GetKind() != kEventMouseUp )
 307     {
 308         switch ( button )
 309         {
 310             case kEventMouseButtonPrimary :
 311                 wxevent.m_leftDown = true ;
 312                 break ;
 313
 314             case kEventMouseButtonSecondary :
 315                 wxevent.m_rightDown = true ;
 316                 break ;
 317
 318             case kEventMouseButtonTertiary :
 319                 wxevent.m_middleDown = true ;
 320                 break ;
 321
 322             default:
 323                 break ;
 324         }
 325     }
 326
 327     // translate into wx types
 328     switch ( cEvent.GetKind() )
 329     {
 330         case kEventMouseDown :
 331             switch ( button )
 332             {
 333                 case kEventMouseButtonPrimary :
 334                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 335                     break ;
 336
 337                 case kEventMouseButtonSecondary :
 338                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 339                     break ;
 340
 341                 case kEventMouseButtonTertiary :
 342                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 343                     break ;
 344
 345                 default:
 346                     break ;
 347             }
 348             break ;
 349
 350         case kEventMouseUp :
 351             switch ( button )
 352             {
 353                 case kEventMouseButtonPrimary :
 354                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 355                     break ;
 356
 357                 case kEventMouseButtonSecondary :
 358                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 359                     break ;
 360
 361                 case kEventMouseButtonTertiary :
 362                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 363                     break ;
 364
 365                 default:
 366                     break ;
 367             }
 368             break ;
 369
 370      case kEventMouseWheelMoved :
 371         {
 372             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 373
 374             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 375             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 376
 377             wxevent.m_wheelRotation = delta;
 378             wxevent.m_wheelDelta = 1;
 379             wxevent.m_linesPerAction = 1;
 380             if ( axis == kEventMouseWheelAxisX )
 381                 wxevent.m_wheelAxis = 1;
 382         }
 383         break ;
 384
 385         default :
 386             wxevent.SetEventType( wxEVT_MOTION ) ;
 387             break ;
 388     }
 389 }
 390
 391 ControlRef wxMacFindSubControl( wxTopLevelWindowMac* toplevelWindow, const Point& location , ControlRef superControl , ControlPartCode *outPart )
 392 {
 393     if ( superControl )
 394     {
 395         UInt16 childrenCount = 0 ;
 396         ControlHandle sibling ;
 397         Rect r ;
 398         OSStatus err = CountSubControls( superControl , &childrenCount ) ;
 399         if ( err == errControlIsNotEmbedder )
 400             return NULL ;
 401
 402         wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 403
 404         for ( UInt16 i = childrenCount ; i >=1  ; --i )
 405         {
 406             err = GetIndexedSubControl( superControl , i , & sibling ) ;
 407             if ( err == errControlIsNotEmbedder )
 408                 return NULL ;
 409
 410             wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 411             if ( IsControlVisible( sibling ) )
 412             {
 413                 UMAGetControlBoundsInWindowCoords( sibling , &r ) ;
 414                 if ( MacPtInRect( location , &r ) )
 415                 {
 416                     ControlHandle child = wxMacFindSubControl( toplevelWindow , location , sibling , outPart ) ;
 417                     if ( child )
 418                     {
 419                         return child ;
 420                     }
 421                     else
 422                     {
 423                         Point testLocation = location ;
 424
 425                         if ( toplevelWindow )
 426                         {
 427                             testLocation.h -= r.left ;
 428                             testLocation.v -= r.top ;
 429                         }
 430
 431                         *outPart = TestControl( sibling , testLocation ) ;
 432
 433                         return sibling ;
 434                     }
 435                 }
 436             }
 437         }
 438     }
 439
 440     return NULL ;
 441 }
 442
 443 ControlRef wxMacFindControlUnderMouse( wxTopLevelWindowMac* toplevelWindow , const Point& location , WindowRef window , ControlPartCode *outPart )
 444 {
 445 #if TARGET_API_MAC_OSX
 446     if ( UMAGetSystemVersion() >= 0x1030 )
 447         return FindControlUnderMouse( location , window , outPart ) ;
 448 #endif
 449
 450     ControlRef rootControl = NULL ;
 451     verify_noerr( GetRootControl( window , &rootControl ) ) ;
 452
 453     return wxMacFindSubControl( toplevelWindow , location , rootControl , outPart ) ;
 454 }
 455
 456 #define NEW_CAPTURE_HANDLING 1
 457
 458 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 459 {
 460     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 461
 462     OSStatus result = eventNotHandledErr ;
 463
 464     wxMacCarbonEvent cEvent( event ) ;
 465
 466     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 467     Point windowMouseLocation = screenMouseLocation ;
 468
 469     WindowRef window = NULL;
 470     short windowPart = ::FindWindow(screenMouseLocation, &window);
 471
 472     wxWindow* currentMouseWindow = NULL ;
 473     ControlRef control = NULL ;
 474
 475 #if NEW_CAPTURE_HANDLING
 476     if ( wxApp::s_captureWindow )
 477     {
 478         window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ;
 479         windowPart = inContent ;
 480     }
 481 #endif
 482
 483     if ( window )
 484     {
 485         wxMacGlobalToLocal( window,  &windowMouseLocation ) ;
 486
 487         if ( wxApp::s_captureWindow
 488 #if !NEW_CAPTURE_HANDLING
 489              && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent
 490 #endif
 491              )
 492         {
 493             currentMouseWindow = wxApp::s_captureWindow ;
 494         }
 495         else if ( (IsWindowActive(window) && windowPart == inContent) )
 496         {
 497             ControlPartCode part ;
 498             control = wxMacFindControlUnderMouse( toplevelWindow , windowMouseLocation , window , &part ) ;
 499             // if there is no control below the mouse position, send the event to the toplevel window itself
 500             if ( control == 0 )
 501             {
 502                 currentMouseWindow = (wxWindow*) data ;
 503             }
 504             else
 505             {
 506                 currentMouseWindow = wxFindControlFromMacControl( control ) ;
 507                 if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved )
 508                 {
 509 #if wxUSE_TOOLBAR
 510                     // for wxToolBar to function we have to send certaint events to it
 511                     // instead of its children (wxToolBarTools)
 512                     ControlRef parent ;
 513                     GetSuperControl(control, &parent );
 514                     wxWindow *wxParent = wxFindControlFromMacControl( parent ) ;
 515                     if ( wxParent && wxParent->IsKindOf( CLASSINFO( wxToolBar ) ) )
 516                         currentMouseWindow = wxParent ;
 517 #endif
 518                 }
 519             }
 520
 521             // disabled windows must not get any input messages
 522             if ( currentMouseWindow && !currentMouseWindow->MacIsReallyEnabled() )
 523                 currentMouseWindow = NULL;
 524         }
 525     }
 526
 527     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 528     SetupMouseEvent( wxevent , cEvent ) ;
 529
 530     // handle all enter / leave events
 531
 532     if ( currentMouseWindow != g_MacLastWindow )
 533     {
 534         if ( g_MacLastWindow )
 535         {
 536             wxMouseEvent eventleave(wxevent);
 537             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 538             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 539             eventleave.SetEventObject( g_MacLastWindow ) ;
 540             wxevent.SetId( g_MacLastWindow->GetId() ) ;
 541
 542 #if wxUSE_TOOLTIPS
 543             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 544 #endif
 545
 546             g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave);
 547         }
 548
 549         if ( currentMouseWindow )
 550         {
 551             wxMouseEvent evententer(wxevent);
 552             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 553             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 554             evententer.SetEventObject( currentMouseWindow ) ;
 555             wxevent.SetId( currentMouseWindow->GetId() ) ;
 556
 557 #if wxUSE_TOOLTIPS
 558             wxToolTip::RelayEvent( currentMouseWindow , evententer );
 559 #endif
 560
 561             currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
 562         }
 563
 564         g_MacLastWindow = currentMouseWindow ;
 565     }
 566
 567     if ( windowPart == inMenuBar )
 568     {
 569         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 570         if ( cEvent.GetKind() == kEventMouseDown )
 571         {
 572             ::MenuSelect( screenMouseLocation ) ;
 573             result = noErr ;
 574         }
 575     }
 576     else if ( currentMouseWindow )
 577     {
 578         wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent();
 579
 580         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 581
 582         wxevent.SetEventObject( currentMouseWindow ) ;
 583         wxevent.SetId( currentMouseWindow->GetId() ) ;
 584
 585         // make tooltips current
 586
 587 #if wxUSE_TOOLTIPS
 588         if ( wxevent.GetEventType() == wxEVT_MOTION )
 589             wxToolTip::RelayEvent( currentMouseWindow , wxevent );
 590 #endif
 591
 592         if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
 593         {
 594             if ((currentMouseWindowParent != NULL) &&
 595                 (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 596                 currentMouseWindow = NULL;
 597
 598             result = noErr;
 599         }
 600         else
 601         {
 602             // if the user code did _not_ handle the event, then perform the
 603             // default processing
 604             if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 605             {
 606                 // ... that is set focus to this window
 607                 if (currentMouseWindow->CanAcceptFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 608                     currentMouseWindow->SetFocus();
 609             }
 610
 611             ControlPartCode dummyPart ;
 612             // if built-in find control is finding the wrong control (ie static box instead of overlaid
 613             // button, we cannot let the standard handler do its job, but must handle manually
 614
 615             if ( ( cEvent.GetKind() == kEventMouseDown )
 616 #ifdef __WXMAC_OSX__
 617                 &&
 618                 (FindControlUnderMouse(windowMouseLocation , window , &dummyPart) !=
 619                 wxMacFindControlUnderMouse( toplevelWindow , windowMouseLocation , window , &dummyPart ) )
 620 #endif
 621                 )
 622             {
 623                 if ( currentMouseWindow->MacIsReallyEnabled() )
 624                 {
 625                     EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 626                     Point clickLocation = windowMouseLocation ;
 627
 628                     currentMouseWindow->MacRootWindowToWindow( &clickLocation.h , &clickLocation.v ) ;
 629
 630                     HandleControlClick( (ControlRef) currentMouseWindow->GetHandle() , clickLocation ,
 631                         modifiers , (ControlActionUPP ) -1 ) ;
 632
 633                     if ((currentMouseWindowParent != NULL) &&
 634                         (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 635                     {
 636                         currentMouseWindow = NULL;
 637                     }
 638                 }
 639
 640                 result = noErr ;
 641             }
 642         }
 643
 644         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 645         {
 646             wxApp::s_captureWindow = NULL ;
 647             // update cursor ?
 648          }
 649
 650         // update cursor
 651
 652         wxWindow* cursorTarget = currentMouseWindow ;
 653         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 654
 655         while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 656         {
 657             cursorTarget = cursorTarget->GetParent() ;
 658             if ( cursorTarget )
 659                 cursorPoint += cursorTarget->GetPosition();
 660         }
 661
 662     }
 663     else // currentMouseWindow == NULL
 664     {
 665         // don't mess with controls we don't know about
 666         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 667         // so we try sending them the correct control directly
 668         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 669         {
 670             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 671             Point clickLocation = windowMouseLocation ;
 672 #if TARGET_API_MAC_OSX
 673             HIPoint hiPoint ;
 674             hiPoint.x = clickLocation.h ;
 675             hiPoint.y = clickLocation.v ;
 676             HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 677             clickLocation.h = (int)hiPoint.x ;
 678             clickLocation.v = (int)hiPoint.y ;
 679 #endif // TARGET_API_MAC_OSX
 680
 681             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 682             result = noErr ;
 683         }
 684     }
 685
 686     return result ;
 687 }
 688
 689 static pascal OSStatus wxMacTopLevelWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 690 {
 691     OSStatus result = eventNotHandledErr ;
 692
 693     wxMacCarbonEvent cEvent( event ) ;
 694
 695     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 696     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 697
 698     switch ( GetEventKind( event ) )
 699     {
 700         case kEventWindowActivated :
 701         {
 702             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 703             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 704             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 705             wxevent.SetEventObject(toplevelWindow);
 706             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 707             // we still sending an eventNotHandledErr in order to allow for default processing
 708         }
 709             break ;
 710
 711         case kEventWindowDeactivated :
 712         {
 713             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 714             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 715             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 716             wxevent.SetEventObject(toplevelWindow);
 717             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 718             // we still sending an eventNotHandledErr in order to allow for default processing
 719         }
 720             break ;
 721
 722         case kEventWindowShown :
 723             toplevelWindow->Refresh() ;
 724             result = noErr ;
 725             break ;
 726
 727         case kEventWindowClose :
 728             toplevelWindow->Close() ;
 729             result = noErr ;
 730             break ;
 731
 732         case kEventWindowBoundsChanged :
 733         {
 734             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 735             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 736             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 737             if ( attributes & kWindowBoundsChangeSizeChanged )
 738             {
 739                 // according to the other ports we handle this within the OS level
 740                 // resize event, not within a wxSizeEvent
 741                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 742                 if ( frame )
 743                 {
 744                     frame->PositionBars();
 745                 }
 746
 747                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 748                 event.SetEventObject( toplevelWindow ) ;
 749
 750                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 751                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 752             }
 753
 754             if ( attributes & kWindowBoundsChangeOriginChanged )
 755             {
 756                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 757                 event.SetEventObject( toplevelWindow ) ;
 758                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 759             }
 760
 761             result = noErr ;
 762         }
 763             break ;
 764
 765         case kEventWindowBoundsChanging :
 766         {
 767             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 768             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 769
 770             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 771             {
 772                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 773                 int left , top , right , bottom ;
 774                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 775
 776                 wxRect r(
 777                     newRect.left - left,
 778                     newRect.top - top,
 779                     newRect.right - newRect.left + left + right,
 780                     newRect.bottom - newRect.top + top + bottom ) ;
 781
 782                 // this is a EVT_SIZING not a EVT_SIZE type !
 783                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 784                 wxevent.SetEventObject( toplevelWindow ) ;
 785                 wxRect adjustR = r ;
 786                 if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) )
 787                     adjustR = wxevent.GetRect() ;
 788
 789                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 790                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 791                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 792                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 793                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 794                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 795                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 796                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 797                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 798                 if ( !EqualRect( &newRect , &adjustedRect ) )
 799                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 800                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 801             }
 802
 803             result = noErr ;
 804         }
 805             break ;
 806
 807         default :
 808             break ;
 809     }
 810
 811     return result ;
 812 }
 813
 814 // mix this in from window.cpp
 815 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 816
 817 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 818 {
 819     OSStatus result = eventNotHandledErr ;
 820
 821     switch ( GetEventClass( event ) )
 822     {
 823         case kEventClassTextInput :
 824             result = wxMacUnicodeTextEventHandler( handler, event , data ) ;
 825             break ;
 826
 827         case kEventClassKeyboard :
 828             result = KeyboardEventHandler( handler, event , data ) ;
 829             break ;
 830
 831         case kEventClassWindow :
 832             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 833             break ;
 834
 835         case kEventClassMouse :
 836             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 837             break ;
 838
 839         default :
 840             break ;
 841     }
 842
 843     return result ;
 844 }
 845
 846 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 847
 848 // ---------------------------------------------------------------------------
 849 // wxWindowMac utility functions
 850 // ---------------------------------------------------------------------------
 851
 852 // Find an item given the Macintosh Window Reference
 853
 854 WX_DECLARE_HASH_MAP(WindowRef, wxTopLevelWindowMac*, wxPointerHash, wxPointerEqual, MacWindowMap);
 855
 856 static MacWindowMap wxWinMacWindowList;
 857
 858 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 859 {
 860     MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
 861
 862     return (node == wxWinMacWindowList.end()) ? NULL : node->second;
 863 }
 864
 865 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 866 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 867 {
 868     // adding NULL WindowRef is (first) surely a result of an error and
 869     // nothing else :-)
 870     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 871
 872     wxWinMacWindowList[inWindowRef] = win;
 873 }
 874
 875 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 876 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 877 {
 878     MacWindowMap::iterator it;
 879     for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
 880     {
 881         if ( it->second == win )
 882         {
 883             wxWinMacWindowList.erase(it);
 884             break;
 885         }
 886     }
 887 }
 888
 889 // ----------------------------------------------------------------------------
 890 // wxTopLevelWindowMac creation
 891 // ----------------------------------------------------------------------------
 892
 893 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 894
 895 typedef struct
 896 {
 897     wxPoint m_position ;
 898     wxSize m_size ;
 899     bool m_wasResizable ;
 900 } FullScreenData ;
 901
 902 void wxTopLevelWindowMac::Init()
 903 {
 904     m_iconized =
 905     m_maximizeOnShow = false;
 906     m_macWindow = NULL ;
 907
 908     m_macEventHandler = NULL ;
 909     m_macFullScreenData = NULL ;
 910 }
 911
 912 class wxMacDeferredWindowDeleter : public wxObject
 913 {
 914 public :
 915     wxMacDeferredWindowDeleter( WindowRef windowRef )
 916     {
 917         m_macWindow = windowRef ;
 918     }
 919
 920     virtual ~wxMacDeferredWindowDeleter()
 921     {
 922         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 923     }
 924
 925 protected :
 926     WindowRef m_macWindow ;
 927 } ;
 928
 929 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 930                                  wxWindowID id,
 931                                  const wxString& title,
 932                                  const wxPoint& pos,
 933                                  const wxSize& size,
 934                                  long style,
 935                                  const wxString& name)
 936 {
 937     // init our fields
 938     Init();
 939
 940     m_windowStyle = style;
 941
 942     SetName( name );
 943
 944     m_windowId = id == -1 ? NewControlId() : id;
 945     wxWindow::SetLabel( title ) ;
 946
 947     MacCreateRealWindow( title, pos , size , style , name ) ;
 948
 949     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 950
 951     if (GetExtraStyle() & wxFRAME_EX_METAL)
 952         MacSetMetalAppearance(true);
 953
 954     wxTopLevelWindows.Append(this);
 955
 956     if ( parent )
 957         parent->AddChild(this);
 958
 959     return true;
 960 }
 961
 962 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 963 {
 964     if ( m_macWindow )
 965     {
 966 #if wxUSE_TOOLTIPS
 967         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 968 #endif
 969         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 970     }
 971
 972     if ( m_macEventHandler )
 973     {
 974         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 975         m_macEventHandler = NULL ;
 976     }
 977
 978     wxRemoveMacWindowAssociation( this ) ;
 979
 980     if ( wxModelessWindows.Find(this) )
 981         wxModelessWindows.DeleteObject(this);
 982
 983     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
 984     delete data ;
 985     m_macFullScreenData = NULL ;
 986
 987     // avoid dangling refs
 988     if ( s_macDeactivateWindow == this )
 989         s_macDeactivateWindow = NULL;
 990 }
 991
 992
 993 // ----------------------------------------------------------------------------
 994 // wxTopLevelWindowMac maximize/minimize
 995 // ----------------------------------------------------------------------------
 996
 997 void wxTopLevelWindowMac::Maximize(bool maximize)
 998 {
 999     Point idealSize = { 0 , 0 } ;
1000     if ( maximize )
1001     {
1002 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1003         HIRect bounds ;
1004         HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
1005             &bounds);
1006         idealSize.h = bounds.size.width;
1007         idealSize.v = bounds.size.height;
1008 #else
1009         Rect rect ;
1010         GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ;
1011         idealSize.h = rect.right - rect.left ;
1012         idealSize.v = rect.bottom - rect.top ;
1013 #endif
1014     }
1015     ZoomWindowIdeal( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , &idealSize ) ;
1016 }
1017
1018 bool wxTopLevelWindowMac::IsMaximized() const
1019 {
1020     return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ;
1021 }
1022
1023 void wxTopLevelWindowMac::Iconize(bool iconize)
1024 {
1025     if ( IsWindowCollapsable( (WindowRef)m_macWindow) )
1026         CollapseWindow( (WindowRef)m_macWindow , iconize ) ;
1027 }
1028
1029 bool wxTopLevelWindowMac::IsIconized() const
1030 {
1031     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
1032 }
1033
1034 void wxTopLevelWindowMac::Restore()
1035 {
1036     if ( IsMaximized() )
1037         Maximize(false);
1038     else if ( IsIconized() )
1039         Iconize(false);
1040 }
1041
1042 // ----------------------------------------------------------------------------
1043 // wxTopLevelWindowMac misc
1044 // ----------------------------------------------------------------------------
1045
1046 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
1047 {
1048     return wxPoint(0, 0) ;
1049 }
1050
1051 void  wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
1052 {
1053     wxTopLevelWindowBase::MacSetBackgroundBrush( brush ) ;
1054
1055     if ( m_macBackgroundBrush.Ok() && m_macBackgroundBrush.GetStyle() != wxTRANSPARENT && m_macBackgroundBrush.MacGetBrushKind() == kwxMacBrushTheme )
1056     {
1057         SetThemeWindowBackground( (WindowRef) m_macWindow , m_macBackgroundBrush.MacGetTheme() , false ) ;
1058     }
1059 }
1060
1061 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
1062 {
1063     if ( m_macEventHandler != NULL )
1064     {
1065         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1066     }
1067
1068     InstallWindowEventHandler(
1069         MAC_WXHWND(m_macWindow), GetwxMacTopLevelEventHandlerUPP(),
1070         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler );
1071 }
1072
1073 void  wxTopLevelWindowMac::MacCreateRealWindow(
1074     const wxString& title,
1075     const wxPoint& pos,
1076     const wxSize& size,
1077     long style,
1078     const wxString& name )
1079 {
1080     OSStatus err = noErr ;
1081     SetName(name);
1082     m_windowStyle = style;
1083     m_isShown = false;
1084
1085     // create frame.
1086     int x = (int)pos.x;
1087     int y = (int)pos.y;
1088
1089     Rect theBoundsRect;
1090     wxRect display = wxGetClientDisplayRect() ;
1091
1092     if ( x == wxDefaultPosition.x )
1093         x = display.x ;
1094
1095     if ( y == wxDefaultPosition.y )
1096         y = display.y ;
1097
1098     int w = WidthDefault(size.x);
1099     int h = HeightDefault(size.y);
1100
1101     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1102
1103     // translate the window attributes in the appropriate window class and attributes
1104     WindowClass wclass = 0;
1105     WindowAttributes attr = kWindowNoAttributes ;
1106     WindowGroupRef group = NULL ;
1107
1108     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
1109     {
1110         if (
1111             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1112             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
1113             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
1114             )
1115         {
1116             wclass = kFloatingWindowClass ;
1117
1118             if ( HasFlag(wxTINY_CAPTION_VERT) )
1119                 attr |= kWindowSideTitlebarAttribute ;
1120         }
1121         else
1122         {
1123             wclass = kPlainWindowClass ;
1124         }
1125     }
1126     else if ( HasFlag( wxPOPUP_WINDOW ) )
1127     {
1128         // TEMPORARY HACK!
1129         // Until we've got a real wxPopupWindow class on wxMac make it a
1130         // little easier for wxFrame to be used to emulate it and workaround
1131         // the lack of wxPopupWindow.
1132         if ( HasFlag( wxBORDER_NONE ) )
1133             wclass = kHelpWindowClass ;   // has no border
1134         else
1135             wclass = kPlainWindowClass ;  // has a single line border, it will have to do for now
1136         //attr |= kWindowNoShadowAttribute; // turn off the shadow  Should we??
1137         group = GetWindowGroupOfClass(    // float above other windows
1138             kFloatingWindowClass) ;
1139     }
1140     else if ( HasFlag( wxCAPTION ) )
1141     {
1142         wclass = kDocumentWindowClass ;
1143         attr |= kWindowInWindowMenuAttribute ;
1144     }
1145 #if defined( __WXMAC__ ) && TARGET_API_MAC_OSX && ( MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_2 )
1146     else if ( HasFlag( wxFRAME_DRAWER ) )
1147     {
1148         wclass = kDrawerWindowClass;
1149     }
1150 #endif  //10.2 and up
1151     else
1152     {
1153         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1154             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
1155         {
1156             wclass = kDocumentWindowClass ;
1157         }
1158         else
1159         {
1160             wclass = kPlainWindowClass ;
1161         }
1162     }
1163
1164     if ( wclass != kPlainWindowClass )
1165     {
1166         if ( HasFlag( wxMINIMIZE_BOX ) )
1167             attr |= kWindowCollapseBoxAttribute ;
1168
1169         if ( HasFlag( wxMAXIMIZE_BOX ) )
1170             attr |= kWindowFullZoomAttribute ;
1171
1172         if ( HasFlag( wxRESIZE_BORDER ) )
1173             attr |= kWindowResizableAttribute ;
1174
1175         if ( HasFlag( wxCLOSE_BOX) )
1176             attr |= kWindowCloseBoxAttribute ;
1177     }
1178
1179     // turn on live resizing (OS X only)
1180     if (UMAGetSystemVersion() >= 0x1000)
1181         attr |= kWindowLiveResizeAttribute;
1182
1183     if ( HasFlag(wxSTAY_ON_TOP) )
1184         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1185
1186     if ( HasFlag( wxFRAME_FLOAT_ON_PARENT ) )
1187         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1188
1189     attr |= kWindowCompositingAttribute;
1190 #if 0 // wxMAC_USE_CORE_GRAPHICS ; TODO : decide on overall handling of high dpi screens (pixel vs userscale)
1191     attr |= kWindowFrameworkScaledAttribute;
1192 #endif
1193
1194     if ( HasFlag(wxFRAME_SHAPED) )
1195     {
1196         WindowDefSpec customWindowDefSpec;
1197         customWindowDefSpec.defType = kWindowDefProcPtr;
1198         customWindowDefSpec.u.defProc =
1199 #ifdef __LP64__
1200             (WindowDefUPP) wxShapedMacWindowDef;
1201 #else
1202             NewWindowDefUPP(wxShapedMacWindowDef);
1203 #endif
1204         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1205                               attr, &theBoundsRect,
1206                               (WindowRef*) &m_macWindow);
1207     }
1208     else
1209     {
1210         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1211     }
1212
1213     if ( err == noErr && m_macWindow != NULL && group != NULL )
1214         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1215
1216     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1217
1218     // setup a separate group for each window, so that overlays can be handled easily
1219     verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &group ));
1220     verify_noerr( SetWindowGroupParent( group, GetWindowGroup( (WindowRef) m_macWindow )));
1221     verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , group ));
1222
1223     // the create commands are only for content rect,
1224     // so we have to set the size again as structure bounds
1225     SetWindowBounds(  (WindowRef) m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1226
1227     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
1228     UMASetWTitle( (WindowRef) m_macWindow , title , m_font.GetEncoding() ) ;
1229     m_peer = new wxMacControl(this , true /*isRootControl*/) ;
1230
1231     // There is a bug in 10.2.X for ::GetRootControl returning the window view instead of
1232     // the content view, so we have to retrieve it explicitly
1233     HIViewFindByID( HIViewGetRoot( (WindowRef) m_macWindow ) , kHIViewWindowContentID ,
1234         m_peer->GetControlRefAddr() ) ;
1235     if ( !m_peer->Ok() )
1236     {
1237         // compatibility mode fallback
1238         GetRootControl( (WindowRef) m_macWindow , m_peer->GetControlRefAddr() ) ;
1239     }
1240
1241     // the root control level handler
1242     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ;
1243
1244     // Causes the inner part of the window not to be metal
1245     // if the style is used before window creation.
1246 #if 0 // TARGET_API_MAC_OSX
1247     if ( m_macUsesCompositing && m_macWindow != NULL )
1248     {
1249         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1250             MacSetMetalAppearance( true ) ;
1251     }
1252 #endif
1253
1254 #if TARGET_API_MAC_OSX
1255     if ( m_macWindow != NULL )
1256     {
1257         MacSetUnifiedAppearance( true ) ;
1258     }
1259 #endif
1260
1261     // the frame window event handler
1262     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
1263     MacInstallTopLevelWindowEventHandler() ;
1264
1265     DoSetWindowVariant( m_windowVariant ) ;
1266
1267     m_macFocus = NULL ;
1268
1269     if ( HasFlag(wxFRAME_SHAPED) )
1270     {
1271         // default shape matches the window size
1272         wxRegion rgn( 0, 0, w, h );
1273         SetShape( rgn );
1274     }
1275
1276     wxWindowCreateEvent event(this);
1277     GetEventHandler()->ProcessEvent(event);
1278 }
1279
1280 void wxTopLevelWindowMac::ClearBackground()
1281 {
1282     wxWindow::ClearBackground() ;
1283 }
1284
1285 // Raise the window to the top of the Z order
1286 void wxTopLevelWindowMac::Raise()
1287 {
1288     ::SelectWindow( (WindowRef)m_macWindow ) ;
1289 }
1290
1291 // Lower the window to the bottom of the Z order
1292 void wxTopLevelWindowMac::Lower()
1293 {
1294     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1295 }
1296
1297 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1298 {
1299     if (s_macDeactivateWindow)
1300     {
1301         wxLogTrace(TRACE_ACTIVATE,
1302                    wxT("Doing delayed deactivation of %p"),
1303                    s_macDeactivateWindow);
1304
1305         s_macDeactivateWindow->MacActivate(timestamp, false);
1306     }
1307 }
1308
1309 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
1310 {
1311     wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this);
1312
1313     if (s_macDeactivateWindow == this)
1314         s_macDeactivateWindow = NULL;
1315
1316     MacDelayedDeactivation(timestamp);
1317     MacPropagateHiliteChanged() ;
1318 }
1319
1320 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1321 {
1322     wxWindow::SetLabel( title ) ;
1323     UMASetWTitle( (WindowRef)m_macWindow , title , m_font.GetEncoding() ) ;
1324 }
1325
1326 wxString wxTopLevelWindowMac::GetTitle() const
1327 {
1328     return wxWindow::GetLabel();
1329 }
1330
1331 bool wxTopLevelWindowMac::Show(bool show)
1332 {
1333     if ( !wxTopLevelWindowBase::Show(show) )
1334         return false;
1335
1336     bool plainTransition = false;
1337
1338 #if wxUSE_SYSTEM_OPTIONS
1339     // code contributed by Ryan Wilcox December 18, 2003
1340     plainTransition = UMAGetSystemVersion() >= 0x1000 ;
1341     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
1342         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
1343 #endif
1344
1345     if (show)
1346     {
1347         if ( plainTransition )
1348            ::ShowWindow( (WindowRef)m_macWindow );
1349         else
1350            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
1351
1352         ::SelectWindow( (WindowRef)m_macWindow ) ;
1353
1354         // because apps expect a size event to occur at this moment
1355         wxSizeEvent event(GetSize() , m_windowId);
1356         event.SetEventObject(this);
1357         GetEventHandler()->ProcessEvent(event);
1358     }
1359     else
1360     {
1361         if ( plainTransition )
1362            ::HideWindow( (WindowRef)m_macWindow );
1363         else
1364            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
1365     }
1366
1367     MacPropagateVisibilityChanged() ;
1368
1369     return true ;
1370 }
1371
1372 bool wxTopLevelWindowMac::ShowFullScreen(bool show, long style)
1373 {
1374     if ( show )
1375     {
1376         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1377         delete data ;
1378         data = new FullScreenData() ;
1379
1380         m_macFullScreenData = data ;
1381         data->m_position = GetPosition() ;
1382         data->m_size = GetSize() ;
1383         data->m_wasResizable = MacGetWindowAttributes() & kWindowResizableAttribute ;
1384
1385         if ( style & wxFULLSCREEN_NOMENUBAR )
1386             HideMenuBar() ;
1387
1388         wxRect client = wxGetClientDisplayRect() ;
1389
1390         int left , top , right , bottom ;
1391         int x, y, w, h ;
1392
1393         x = client.x ;
1394         y = client.y ;
1395         w = client.width ;
1396         h = client.height ;
1397
1398         MacGetContentAreaInset( left , top , right , bottom ) ;
1399
1400         if ( style & wxFULLSCREEN_NOCAPTION )
1401         {
1402             y -= top ;
1403             h += top ;
1404         }
1405
1406         if ( style & wxFULLSCREEN_NOBORDER )
1407         {
1408             x -= left ;
1409             w += left + right ;
1410             h += bottom ;
1411         }
1412
1413         if ( style & wxFULLSCREEN_NOTOOLBAR )
1414         {
1415             // TODO
1416         }
1417
1418         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1419         {
1420             // TODO
1421         }
1422
1423         SetSize( x , y , w, h ) ;
1424         if ( data->m_wasResizable )
1425             MacChangeWindowAttributes( kWindowNoAttributes , kWindowResizableAttribute ) ;
1426     }
1427     else
1428     {
1429         ShowMenuBar() ;
1430         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1431         if ( data->m_wasResizable )
1432             MacChangeWindowAttributes( kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1433         SetPosition( data->m_position ) ;
1434         SetSize( data->m_size ) ;
1435
1436         delete data ;
1437         m_macFullScreenData = NULL ;
1438     }
1439
1440     return false;
1441 }
1442
1443 bool wxTopLevelWindowMac::IsFullScreen() const
1444 {
1445     return m_macFullScreenData != NULL ;
1446 }
1447
1448
1449 bool wxTopLevelWindowMac::SetTransparent(wxByte alpha)
1450 {
1451     OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, float(alpha)/255.0);
1452     return result == noErr;
1453 }
1454
1455
1456 bool wxTopLevelWindowMac::CanSetTransparent()
1457 {
1458     return true;
1459 }
1460
1461
1462 void wxTopLevelWindowMac::SetExtraStyle(long exStyle)
1463 {
1464     if ( GetExtraStyle() == exStyle )
1465         return ;
1466
1467     wxTopLevelWindowBase::SetExtraStyle( exStyle ) ;
1468
1469 #if TARGET_API_MAC_OSX
1470     if ( m_macWindow != NULL )
1471     {
1472         bool metal = GetExtraStyle() & wxFRAME_EX_METAL ;
1473
1474         if ( MacGetMetalAppearance() != metal )
1475         {
1476             if ( MacGetUnifiedAppearance() )
1477                 MacSetUnifiedAppearance( !metal ) ;
1478
1479             MacSetMetalAppearance( metal ) ;
1480         }
1481     }
1482 #endif
1483 }
1484
1485 // TODO: switch to structure bounds -
1486 // we are still using coordinates of the content view
1487 //
1488 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1489 {
1490     Rect content, structure ;
1491
1492     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1493     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1494
1495     left = content.left - structure.left ;
1496     top = content.top  - structure.top ;
1497     right = structure.right - content.right ;
1498     bottom = structure.bottom - content.bottom ;
1499 }
1500
1501 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1502 {
1503     m_cachedClippedRectValid = false ;
1504     Rect bounds = { y , x , y + height , x + width } ;
1505     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1506     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1507 }
1508
1509 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1510 {
1511     Rect bounds ;
1512
1513     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1514
1515     if (x)
1516        *x = bounds.left ;
1517     if (y)
1518        *y = bounds.top ;
1519 }
1520
1521 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1522 {
1523     Rect bounds ;
1524
1525     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1526
1527     if (width)
1528        *width = bounds.right - bounds.left ;
1529     if (height)
1530        *height = bounds.bottom - bounds.top ;
1531 }
1532
1533 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1534 {
1535     Rect bounds ;
1536
1537     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1538
1539     if (width)
1540        *width = bounds.right - bounds.left ;
1541     if (height)
1542        *height = bounds.bottom - bounds.top ;
1543 }
1544
1545 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1546 {
1547 #if TARGET_API_MAC_OSX
1548     if ( MacGetUnifiedAppearance() )
1549         MacSetUnifiedAppearance( false ) ;
1550
1551     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1552         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1553 #endif
1554 }
1555
1556 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1557 {
1558 #if TARGET_API_MAC_OSX
1559     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1560 #else
1561     return false;
1562 #endif
1563 }
1564
1565 void wxTopLevelWindowMac::MacSetUnifiedAppearance( bool set )
1566 {
1567 #if TARGET_API_MAC_OSX
1568     if ( UMAGetSystemVersion() >= 0x1040 )
1569     {
1570         if ( MacGetMetalAppearance() )
1571             MacSetMetalAppearance( false ) ;
1572
1573         MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes ,
1574             set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ;
1575
1576         // For some reason, Tiger uses white as the background color for this appearance,
1577         // while most apps using it use the typical striped background. Restore that behavior
1578         // for wx.
1579         // TODO: Determine if we need this on Leopard as well. (should be harmless either way,
1580         // though)
1581         SetBackgroundColour( wxSYS_COLOUR_WINDOW ) ;
1582     }
1583 #endif
1584 }
1585
1586 bool wxTopLevelWindowMac::MacGetUnifiedAppearance() const
1587 {
1588 #if TARGET_API_MAC_OSX
1589     if ( UMAGetSystemVersion() >= 0x1040 )
1590         return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ;
1591     else
1592 #endif
1593         return false;
1594 }
1595
1596 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1597 {
1598     ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ;
1599 }
1600
1601 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1602 {
1603     UInt32 attr = 0 ;
1604     GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ;
1605
1606     return attr ;
1607 }
1608
1609 void wxTopLevelWindowMac::MacPerformUpdates()
1610 {
1611 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
1612     // for composited windows this also triggers a redraw of all
1613     // invalid views in the window
1614     if ( UMAGetSystemVersion() >= 0x1030 )
1615         HIWindowFlush((WindowRef) m_macWindow) ;
1616     else
1617 #endif
1618     {
1619         // the only way to trigger the redrawing on earlier systems is to call
1620         // ReceiveNextEvent
1621
1622         EventRef currentEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
1623         UInt32 currentEventClass = 0 ;
1624         if ( currentEvent != NULL )
1625         {
1626             currentEventClass = ::GetEventClass( currentEvent ) ;
1627             ::GetEventKind( currentEvent ) ;
1628         }
1629
1630         if ( currentEventClass != kEventClassMenu )
1631         {
1632             // when tracking a menu, strange redraw errors occur if we flush now, so leave..
1633             EventRef theEvent;
1634             ReceiveNextEvent( 0 , NULL , kEventDurationNoWait , false , &theEvent ) ;
1635         }
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(), (URefCon)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->top ,inRect->left };
1713     wxMacLocalToGlobal( window, &pt ) ;
1714     inRect->bottom += pt.v - inRect->top;
1715     inRect->right += pt.h - inRect->left;
1716     inRect->top = pt.v;
1717     inRect->left = pt.h;
1718 }
1719
1720 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1721 {
1722     /*------------------------------------------------------
1723         Define which options your custom window supports.
1724     --------------------------------------------------------*/
1725     //just enable everything for our demo
1726     *(OptionBits*)param =
1727         //kWindowCanGrow |
1728         //kWindowCanZoom |
1729         //kWindowCanCollapse |
1730         //kWindowCanGetWindowRegion |
1731         //kWindowHasTitleBar |
1732         //kWindowSupportsDragHilite |
1733         kWindowCanDrawInCurrentPort |
1734         //kWindowCanMeasureTitle |
1735         kWindowWantsDisposeAtProcessDeath |
1736         kWindowSupportsGetGrowImageRegion |
1737         kWindowDefSupportsColorGrafPort;
1738
1739     return 1;
1740 }
1741
1742 // The content region is left as a rectangle matching the window size, this is
1743 // so the origin in the paint event, and etc. still matches what the
1744 // programmer expects.
1745 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1746 {
1747     SetEmptyRgn(rgn);
1748     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1749     if (win)
1750     {
1751         Rect r ;
1752         wxShapedMacWindowGetPos( window, &r ) ;
1753         RectRgn( rgn , &r ) ;
1754     }
1755 }
1756
1757 // The structure region is set to the shape given to the SetShape method.
1758 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1759 {
1760     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1761
1762     SetEmptyRgn(rgn);
1763     if (cachedRegion)
1764     {
1765         Rect windowRect;
1766         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1767         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1768         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1769         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1770     }
1771 }
1772
1773 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1774 {
1775     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1776
1777     if (rgnRec == NULL)
1778         return paramErr;
1779
1780     switch (rgnRec->regionCode)
1781     {
1782         case kWindowStructureRgn:
1783             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1784             break;
1785
1786         case kWindowContentRgn:
1787             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1788             break;
1789
1790         default:
1791             SetEmptyRgn(rgnRec->winRgn);
1792             break;
1793     }
1794
1795     return noErr;
1796 }
1797
1798 // Determine the region of the window which was hit
1799 //
1800 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1801 {
1802     Point hitPoint;
1803     static RgnHandle tempRgn = NULL;
1804
1805     if (tempRgn == NULL)
1806         tempRgn = NewRgn();
1807
1808     // get the point clicked
1809     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1810
1811      // Mac OS 8.5 or later
1812     wxShapedMacWindowStructureRegion(window, tempRgn);
1813     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1814         return wInContent;
1815
1816     // no significant area was hit
1817     return wNoHit;
1818 }
1819
1820 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1821 {
1822     switch (message)
1823     {
1824         case kWindowMsgHitTest:
1825             return wxShapedMacWindowHitTest(window, param);
1826
1827         case kWindowMsgGetFeatures:
1828             return wxShapedMacWindowGetFeatures(window, param);
1829
1830         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1831         case kWindowMsgGetRegion:
1832             return wxShapedMacWindowGetRegion(window, param);
1833
1834         default:
1835             break;
1836     }
1837
1838     return 0;
1839 }