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