src/mac/carbon/toplevel.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        mac/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 #ifdef __GNUG__
  21     #pragma implementation "toplevel.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/app.h"
  33     #include "wx/toplevel.h"
  34     #include "wx/frame.h"
  35     #include "wx/string.h"
  36     #include "wx/log.h"
  37     #include "wx/intl.h"
  38     #include "wx/settings.h"
  39 #endif //WX_PRECOMP
  40
  41 #include "wx/mac/uma.h"
  42 #include "wx/mac/aga.h"
  43 #include "wx/app.h"
  44 #include "wx/tooltip.h"
  45 #include "wx/dnd.h"
  46 #if wxUSE_SYSTEM_OPTIONS
  47     #include "wx/sysopt.h"
  48 #endif
  49
  50 #include <ToolUtils.h>
  51
  52 // ----------------------------------------------------------------------------
  53 // globals
  54 // ----------------------------------------------------------------------------
  55
  56 // list of all frames and modeless dialogs
  57 wxWindowList       wxModelessWindows;
  58
  59 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
  60
  61 // ============================================================================
  62 // wxTopLevelWindowMac implementation
  63 // ============================================================================
  64
  65 BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase)
  66 END_EVENT_TABLE()
  67
  68
  69 // ---------------------------------------------------------------------------
  70 // Carbon Events
  71 // ---------------------------------------------------------------------------
  72
  73 extern long wxMacTranslateKey(unsigned char key, unsigned char code) ;
  74
  75 static const EventTypeSpec eventList[] =
  76 {
  77     // TODO remove control related event like key and mouse (except for WindowLeave events)
  78 #if 1
  79     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
  80
  81     { kEventClassKeyboard, kEventRawKeyDown } ,
  82     { kEventClassKeyboard, kEventRawKeyRepeat } ,
  83     { kEventClassKeyboard, kEventRawKeyUp } ,
  84     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
  85 #endif
  86
  87     { kEventClassWindow , kEventWindowShown } ,
  88     { kEventClassWindow , kEventWindowActivated } ,
  89     { kEventClassWindow , kEventWindowDeactivated } ,
  90     { kEventClassWindow , kEventWindowBoundsChanging } ,
  91     { kEventClassWindow , kEventWindowBoundsChanged } ,
  92     { kEventClassWindow , kEventWindowClose } ,
  93
  94     // we have to catch these events on the toplevel window level, as controls don't get the
  95     // raw mouse events anymore
  96
  97     { kEventClassMouse , kEventMouseDown } ,
  98     { kEventClassMouse , kEventMouseUp } ,
  99     { kEventClassMouse , kEventMouseWheelMoved } ,
 100     { kEventClassMouse , kEventMouseMoved } ,
 101     { kEventClassMouse , kEventMouseDragged } ,
 102 } ;
 103
 104 static pascal OSStatus TextInputEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 105 {
 106     OSStatus result = eventNotHandledErr ;
 107
 108     wxWindow* focus = wxWindow::FindFocus() ;
 109     char charCode ;
 110     UInt32 keyCode ;
 111     UInt32 modifiers ;
 112     Point point ;
 113
 114     EventRef rawEvent ;
 115
 116     GetEventParameter( event , kEventParamTextInputSendKeyboardEvent ,typeEventRef,NULL,sizeof(rawEvent),NULL,&rawEvent ) ;
 117
 118     GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 119     GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 120        GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 121     GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL,
 122         sizeof( Point ), NULL, &point );
 123
 124     switch ( GetEventKind( event ) )
 125     {
 126         case kEventTextInputUnicodeForKeyEvent :
 127             // this is only called when no default handler has jumped in, eg a wxControl on a floater window does not
 128             // get its own kEventTextInputUnicodeForKeyEvent, so we route back the
 129             wxControl* control = wxDynamicCast( focus , wxControl ) ;
 130             if ( control )
 131             {
 132                 ControlRef macControl = (ControlRef) control->GetHandle() ;
 133                 if ( macControl )
 134                 {
 135                     ::HandleControlKey( macControl , keyCode , charCode , modifiers ) ;
 136                     result = noErr ;
 137                 }
 138             }
 139             /*
 140             // this may lead to double events sent to a window in case all handlers have skipped the key down event
 141             UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 142             UInt32 message = (keyCode << 8) + charCode;
 143
 144             if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 145                 focus , message , modifiers , when , point.h , point.v ) )
 146             {
 147                 result = noErr ;
 148             }
 149             */
 150             break ;
 151     }
 152
 153     return result ;
 154 }
 155
 156 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 157 {
 158     OSStatus result = eventNotHandledErr ;
 159
 160     wxWindow* focus = wxWindow::FindFocus() ;
 161     if ( focus == NULL )
 162         return result ;
 163
 164     char charCode ;
 165     UInt32 keyCode ;
 166     UInt32 modifiers ;
 167     Point point ;
 168     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 169
 170     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL,sizeof(char), NULL,&charCode );
 171     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL,  sizeof(UInt32), NULL, &keyCode );
 172        GetEventParameter(event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers);
 173     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL,
 174         sizeof( Point ), NULL, &point );
 175
 176     UInt32 message = (keyCode << 8) + charCode;
 177     switch( GetEventKind( event ) )
 178     {
 179         case kEventRawKeyRepeat :
 180         case kEventRawKeyDown :
 181             {
 182                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 183                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 184                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 185                 if ( (focus != NULL) && wxTheApp->MacSendKeyDownEvent(
 186                     focus , message , modifiers , when , point.h , point.v ) )
 187                 {
 188                     result = noErr ;
 189                 }
 190                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 191             }
 192             break ;
 193         case kEventRawKeyUp :
 194             if ( (focus != NULL) && wxTheApp->MacSendKeyUpEvent(
 195                 focus , message , modifiers , when , point.h , point.v ) )
 196             {
 197                 result = noErr ;
 198             }
 199             break ;
 200         case kEventRawKeyModifiersChanged :
 201             {
 202                 wxKeyEvent event(wxEVT_KEY_DOWN);
 203
 204                 event.m_shiftDown = modifiers & shiftKey;
 205                 event.m_controlDown = modifiers & controlKey;
 206                 event.m_altDown = modifiers & optionKey;
 207                 event.m_metaDown = modifiers & cmdKey;
 208
 209                 event.m_x = point.h;
 210                 event.m_y = point.v;
 211                 event.m_timeStamp = when;
 212                 wxWindow* focus = wxWindow::FindFocus() ;
 213                 event.SetEventObject(focus);
 214
 215                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & controlKey )
 216                 {
 217                     event.m_keyCode = WXK_CONTROL ;
 218                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 219                     focus->GetEventHandler()->ProcessEvent( event ) ;
 220                 }
 221                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & shiftKey )
 222                 {
 223                     event.m_keyCode = WXK_SHIFT ;
 224                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 225                     focus->GetEventHandler()->ProcessEvent( event ) ;
 226                 }
 227                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & optionKey )
 228                 {
 229                     event.m_keyCode = WXK_ALT ;
 230                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 231                     focus->GetEventHandler()->ProcessEvent( event ) ;
 232                 }
 233                 if ( focus && (modifiers ^ wxTheApp->s_lastModifiers ) & cmdKey )
 234                 {
 235                     event.m_keyCode = WXK_COMMAND ;
 236                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 237                     focus->GetEventHandler()->ProcessEvent( event ) ;
 238                 }
 239                 wxTheApp->s_lastModifiers = modifiers ;
 240             }
 241              break ;
 242     }
 243
 244     return result ;
 245 }
 246
 247 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 248 // for windows that we didn't create (like eg Scrollbars in a databrowser) , or for controls where we did not handle the
 249 // mouse down at all
 250
 251 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 252
 253 wxWindow* g_MacLastWindow = NULL ;
 254
 255 static void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 256 {
 257     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 258     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 259
 260     // this parameter are not given for all events
 261     EventMouseButton button = 0 ;
 262     UInt32 clickCount = 0 ;
 263     cEvent.GetParameter<EventMouseButton>(kEventParamMouseButton, typeMouseButton , &button) ;
 264     cEvent.GetParameter<UInt32>(kEventParamClickCount, typeUInt32 , &clickCount ) ;
 265
 266     wxevent.m_x = screenMouseLocation.h;
 267     wxevent.m_y = screenMouseLocation.v;
 268     wxevent.m_shiftDown = modifiers & shiftKey;
 269     wxevent.m_controlDown = modifiers & controlKey;
 270     wxevent.m_altDown = modifiers & optionKey;
 271     wxevent.m_metaDown = modifiers & cmdKey;
 272     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 273    // a control click is interpreted as a right click
 274     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 275     {
 276         button = kEventMouseButtonSecondary ;
 277     }
 278
 279     // determinate the correct down state, wx does not want a 'down' for a mouseUp event, while mac delivers
 280     // this button
 281     if ( button != 0 && cEvent.GetKind() != kEventMouseUp )
 282     {
 283         switch( button )
 284         {
 285             case kEventMouseButtonPrimary :
 286                 wxevent.m_leftDown = true ;
 287                 break ;
 288             case kEventMouseButtonSecondary :
 289                 wxevent.m_rightDown = true ;
 290                 break ;
 291             case kEventMouseButtonTertiary :
 292                 wxevent.m_middleDown = true ;
 293                 break ;
 294         }
 295     }
 296     // determinate the correct click button
 297     if ( button == kEventMouseButtonSecondary )
 298     {
 299         if (cEvent.GetKind() == kEventMouseDown )
 300             wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 301         else if ( cEvent.GetKind() == kEventMouseUp )
 302             wxevent.SetEventType(wxEVT_RIGHT_UP ) ;
 303     }
 304     else if ( button == kEventMouseButtonTertiary )
 305     {
 306         if (cEvent.GetKind() == kEventMouseDown )
 307             wxevent.SetEventType(clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 308         else if ( cEvent.GetKind() == kEventMouseUp )
 309             wxevent.SetEventType(wxEVT_MIDDLE_UP ) ;
 310     }
 311     else
 312     {
 313         if (cEvent.GetKind() == kEventMouseDown )
 314             wxevent.SetEventType(clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN ) ;
 315         else if ( cEvent.GetKind() == kEventMouseUp )
 316             wxevent.SetEventType(wxEVT_LEFT_UP ) ;
 317         else if ( cEvent.GetKind() == kEventMouseWheelMoved )
 318         {
 319             wxevent.SetEventType(wxEVT_MOUSEWHEEL ) ;
 320
 321             // EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 322             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeLongInteger) ;
 323
 324             wxevent.m_wheelRotation = delta;
 325             wxevent.m_wheelDelta = 1;
 326             wxevent.m_linesPerAction = 1;
 327         }
 328         else
 329             wxevent.SetEventType(wxEVT_MOTION ) ;
 330     }
 331 }
 332
 333 ControlRef wxMacFindSubControl( Point location , ControlRef superControl , ControlPartCode *outPart )
 334 {
 335     if ( superControl )
 336     {
 337         UInt16 childrenCount = 0 ;
 338         OSStatus err = CountSubControls( superControl , &childrenCount ) ;
 339         if ( err == errControlIsNotEmbedder )
 340             return NULL ;
 341         wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 342
 343         for ( UInt16 i = childrenCount ; i >=1  ; --i )
 344         {
 345             ControlHandle sibling ;
 346             err = GetIndexedSubControl( superControl , i , & sibling ) ;
 347             if ( err == errControlIsNotEmbedder )
 348                 return NULL ;
 349
 350             wxASSERT_MSG( err == noErr , wxT("Unexpected error when accessing subcontrols") ) ;
 351             if ( IsControlVisible( sibling ) )
 352             {
 353                 Rect r ;
 354                 GetControlBounds( sibling , &r ) ;
 355                 if ( MacPtInRect( location , &r ) )
 356                 {
 357                     ControlHandle child = wxMacFindSubControl( location , sibling , outPart ) ;
 358                     if ( child )
 359                         return child ;
 360                     else
 361                     {
 362                         *outPart = TestControl( sibling , location ) ;
 363                         return sibling ;
 364                     }
 365                 }
 366             }
 367         }
 368     }
 369     return NULL ;
 370 }
 371
 372 ControlRef wxMacFindControlUnderMouse( Point location , WindowRef window , ControlPartCode *outPart )
 373 {
 374 #if TARGET_API_MAC_OSX
 375     return FindControlUnderMouse( location , window , outPart ) ;
 376 #else
 377     ControlRef rootControl = NULL ;
 378     verify_noerr( GetRootControl( window , &rootControl ) ) ;
 379     return wxMacFindSubControl( location , rootControl , outPart ) ;
 380 #endif
 381 }
 382 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 383 {
 384
 385     OSStatus result = eventNotHandledErr ;
 386
 387     wxMacCarbonEvent cEvent( event ) ;
 388
 389     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 390     Point windowMouseLocation = screenMouseLocation ;
 391
 392     WindowRef window ;
 393     short windowPart = ::FindWindow(screenMouseLocation, &window);
 394
 395     wxWindow* currentMouseWindow = NULL ;
 396     if ( window )
 397     {
 398         // calculate window relative coordinates
 399         GrafPtr     port;
 400         ::GetPort( &port ) ;
 401         ::SetPort( UMAGetWindowPort(window ) ) ;
 402         ::GlobalToLocal( &windowMouseLocation ) ;
 403         ::SetPort( port ) ;
 404
 405         if ( wxTheApp->s_captureWindow && wxTheApp->s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent )
 406         {
 407             currentMouseWindow = wxTheApp->s_captureWindow ;
 408         }
 409         else if ( (IsWindowActive(window) && windowPart == inContent) )
 410         {
 411             ControlPartCode part ;
 412             ControlRef control = wxMacFindControlUnderMouse( windowMouseLocation , window , &part ) ;
 413             if ( control == 0 )
 414                 currentMouseWindow = (wxWindow*) data ;
 415             else
 416                 currentMouseWindow = wxFindControlFromMacControl( control ) ;
 417         }
 418     }
 419
 420     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 421     SetupMouseEvent( wxevent , cEvent ) ;
 422
 423     // handle all enter / leave events
 424
 425     if ( currentMouseWindow != g_MacLastWindow )
 426     {
 427         if ( g_MacLastWindow )
 428         {
 429             wxMouseEvent eventleave(wxevent);
 430             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 431             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 432             eventleave.SetEventObject( g_MacLastWindow ) ;
 433
 434 #if wxUSE_TOOLTIPS
 435             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 436 #endif // wxUSE_TOOLTIPS
 437             g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave);
 438         }
 439         if ( currentMouseWindow )
 440         {
 441             wxMouseEvent evententer(wxevent);
 442             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 443             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 444             evententer.SetEventObject( currentMouseWindow ) ;
 445 #if wxUSE_TOOLTIPS
 446             wxToolTip::RelayEvent( currentMouseWindow , evententer);
 447 #endif // wxUSE_TOOLTIPS
 448             currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
 449         }
 450         g_MacLastWindow = currentMouseWindow ;
 451     }
 452
 453     if ( windowPart == inMenuBar )
 454     {
 455         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 456         if ( cEvent.GetKind() == kEventMouseDown )
 457         {
 458             ::MenuSelect( screenMouseLocation ) ;
 459             result = noErr ;
 460         }
 461     } // if ( windowPart == inMenuBar )
 462     else if ( currentMouseWindow )
 463     {
 464         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 465
 466         wxevent.SetEventObject( currentMouseWindow ) ;
 467
 468         // update cursor
 469
 470         wxWindow* cursorTarget = currentMouseWindow ;
 471         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 472
 473         while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 474         {
 475             cursorTarget = cursorTarget->GetParent() ;
 476             if ( cursorTarget )
 477                 cursorPoint += cursorTarget->GetPosition() ;
 478         }
 479
 480         // update focus
 481
 482         if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 483         {
 484             // set focus to this window
 485             if (currentMouseWindow->AcceptsFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 486                 currentMouseWindow->SetFocus();
 487         }
 488
 489         // make tooltips current
 490
 491     #if wxUSE_TOOLTIPS
 492         if ( wxevent.GetEventType() == wxEVT_MOTION
 493             || wxevent.GetEventType() == wxEVT_ENTER_WINDOW
 494             || wxevent.GetEventType() == wxEVT_LEAVE_WINDOW )
 495             wxToolTip::RelayEvent( currentMouseWindow , wxevent);
 496     #endif // wxUSE_TOOLTIPS
 497         if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
 498             result = noErr;
 499         if ( cEvent.GetKind() == kEventMouseUp && wxTheApp->s_captureWindow )
 500         {
 501             wxTheApp->s_captureWindow = NULL ;
 502             // update cursor ?
 503          }
 504     } // else if ( currentMouseWindow )
 505     return result ;
 506 }
 507
 508 static pascal OSStatus wxMacTopLevelWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 509 {
 510     OSStatus result = eventNotHandledErr ;
 511
 512     wxMacCarbonEvent cEvent( event ) ;
 513
 514     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 515     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 516
 517     switch( GetEventKind( event ) )
 518     {
 519         case kEventWindowActivated :
 520         {
 521             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 522             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 523             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 524             wxevent.SetEventObject(toplevelWindow);
 525             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 526             // we still sending an eventNotHandledErr in order to allow for default processing
 527             break ;
 528         }
 529         case kEventWindowDeactivated :
 530         {
 531             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 532             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 533             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 534             wxevent.SetEventObject(toplevelWindow);
 535             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 536             // we still sending an eventNotHandledErr in order to allow for default processing
 537             break ;
 538         }
 539         case kEventWindowShown :
 540                 toplevelWindow->Refresh() ;
 541                 result = noErr ;
 542                 break ;
 543         case kEventWindowClose :
 544                 toplevelWindow->Close() ;
 545             result = noErr ;
 546             break ;
 547         case kEventWindowBoundsChanged :
 548         {
 549             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 550             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 551             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 552             if ( attributes & kWindowBoundsChangeSizeChanged )
 553             {
 554                 // according to the other ports we handle this within the OS level
 555                 // resize event, not within a wxSizeEvent
 556                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 557                 if ( frame )
 558                 {
 559         #if wxUSE_STATUSBAR
 560                     frame->PositionStatusBar();
 561         #endif
 562         #if wxUSE_TOOLBAR
 563                     frame->PositionToolBar();
 564         #endif
 565                 }
 566
 567                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 568                 event.SetEventObject( toplevelWindow ) ;
 569
 570                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 571             }
 572             if ( attributes & kWindowBoundsChangeOriginChanged )
 573             {
 574                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 575                 event.SetEventObject( toplevelWindow ) ;
 576                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 577             }
 578             result = noErr ;
 579             break ;
 580         }
 581         case kEventWindowBoundsChanging :
 582         {
 583             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 584             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 585
 586             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 587             {
 588                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 589                 int left , top , right , bottom ;
 590                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 591                 wxRect r( newRect.left - left  , newRect.top  - top  ,
 592                     newRect.right - newRect.left + left + right  , newRect.bottom - newRect.top + top + bottom ) ;
 593                 // this is a EVT_SIZING not a EVT_SIZE type !
 594                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 595                 wxevent.SetEventObject( toplevelWindow ) ;
 596                 wxRect adjustR = r ;
 597                 if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) )
 598                     adjustR = wxevent.GetRect() ;
 599
 600                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 601                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 602                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 603                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 604                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 605                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 606                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 607                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 608                 Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 609                 if ( !EqualRect( &newRect , &adjustedRect ) )
 610                     cEvent.SetParameter( kEventParamCurrentBounds , &adjustedRect ) ;
 611             }
 612
 613             result = noErr ;
 614             break ;
 615         }
 616         default :
 617             break ;
 618     }
 619     return result ;
 620 }
 621
 622 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 623 {
 624     OSStatus result = eventNotHandledErr ;
 625
 626     switch ( GetEventClass( event ) )
 627     {
 628         case kEventClassKeyboard :
 629             result = KeyboardEventHandler( handler, event , data ) ;
 630             break ;
 631         case kEventClassTextInput :
 632             result = TextInputEventHandler( handler, event , data ) ;
 633             break ;
 634         case kEventClassWindow :
 635             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 636             break ;
 637         case kEventClassMouse :
 638             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 639             break ;
 640         default :
 641             break ;
 642     }
 643     return result ;
 644 }
 645
 646 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 647
 648 // ---------------------------------------------------------------------------
 649 // wxWindowMac utility functions
 650 // ---------------------------------------------------------------------------
 651
 652 // Find an item given the Macintosh Window Reference
 653
 654 wxList wxWinMacWindowList(wxKEY_INTEGER);
 655 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 656 {
 657     wxNode *node = wxWinMacWindowList.Find((long)inWindowRef);
 658     if (!node)
 659         return NULL;
 660     return (wxTopLevelWindowMac *)node->GetData();
 661 }
 662
 663 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 664 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 665 {
 666     // adding NULL WindowRef is (first) surely a result of an error and
 667     // (secondly) breaks menu command processing
 668     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 669
 670     if ( !wxWinMacWindowList.Find((long)inWindowRef) )
 671         wxWinMacWindowList.Append((long)inWindowRef, win);
 672 }
 673
 674 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 675 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 676 {
 677     wxWinMacWindowList.DeleteObject(win);
 678 }
 679
 680
 681 // ----------------------------------------------------------------------------
 682 // wxTopLevelWindowMac creation
 683 // ----------------------------------------------------------------------------
 684
 685 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 686
 687 void wxTopLevelWindowMac::Init()
 688 {
 689     m_iconized =
 690     m_maximizeOnShow = FALSE;
 691     m_macWindow = NULL ;
 692 #if TARGET_API_MAC_OSX
 693     m_macUsesCompositing = TRUE;
 694 #else
 695     m_macUsesCompositing = FALSE;
 696 #endif
 697     m_macEventHandler = NULL ;
 698 }
 699
 700 class wxMacDeferredWindowDeleter : public wxObject
 701 {
 702 public :
 703     wxMacDeferredWindowDeleter( WindowRef windowRef )
 704     {
 705         m_macWindow = windowRef ;
 706     }
 707     virtual ~wxMacDeferredWindowDeleter()
 708     {
 709         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 710     }
 711  protected :
 712     WindowRef m_macWindow ;
 713 } ;
 714
 715 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 716                                  wxWindowID id,
 717                                  const wxString& title,
 718                                  const wxPoint& pos,
 719                                  const wxSize& size,
 720                                  long style,
 721                                  const wxString& name)
 722 {
 723     // init our fields
 724     Init();
 725
 726     style = style & ~wxFRAME_SHAPED ;
 727
 728     m_windowStyle = style;
 729
 730     SetName(name);
 731
 732     m_windowId = id == -1 ? NewControlId() : id;
 733
 734     MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 735
 736     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 737
 738     wxTopLevelWindows.Append(this);
 739
 740     if ( parent )
 741         parent->AddChild(this);
 742
 743     return TRUE;
 744 }
 745
 746 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 747 {
 748     if ( m_macWindow )
 749     {
 750         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 751         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 752     }
 753
 754     if ( m_macEventHandler )
 755     {
 756         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 757         m_macEventHandler = NULL ;
 758     }
 759
 760     wxRemoveMacWindowAssociation( this ) ;
 761
 762     if ( wxModelessWindows.Find(this) )
 763         wxModelessWindows.DeleteObject(this);
 764 }
 765
 766
 767 // ----------------------------------------------------------------------------
 768 // wxTopLevelWindowMac maximize/minimize
 769 // ----------------------------------------------------------------------------
 770
 771 void wxTopLevelWindowMac::Maximize(bool maximize)
 772 {
 773     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 774     wxMacWindowClipper clip (this);
 775     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
 776 /*
 777     Rect r ;
 778     GDHandle device = NULL ;
 779     verify_noerr( GetWindowGreatestAreaDevice( (WindowRef) m_macWindow , kWindowContentRgn ,
 780         &device , NULL ) ;
 781     verify_noerr( GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ) ;
 782
 783     Rect tempRect ;
 784     GrafPtr port ;
 785     GetPort( &port ) ;
 786     Point pt = { 0, 0 } ;
 787     SetPortWindowPort((WindowRef)m_macWindow) ;
 788     LocalToGlobal( &pt ) ;
 789     SetPort( port ) ;
 790
 791     GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ;
 792     SetSize( pt.h , pt.v , tempRect.right-tempRect.left ,
 793         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
 794 */
 795 }
 796
 797 bool wxTopLevelWindowMac::IsMaximized() const
 798 {
 799     return IsWindowInStandardState(  (WindowRef)m_macWindow , NULL , NULL ) ;
 800 }
 801
 802 void wxTopLevelWindowMac::Iconize(bool iconize)
 803 {
 804     if ( IsWindowCollapsable((WindowRef)m_macWindow) )
 805         CollapseWindow((WindowRef)m_macWindow , iconize ) ;
 806 }
 807
 808 bool wxTopLevelWindowMac::IsIconized() const
 809 {
 810     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 811 }
 812
 813 void wxTopLevelWindowMac::Restore()
 814 {
 815     // not available on mac
 816 }
 817
 818 // ----------------------------------------------------------------------------
 819 // wxTopLevelWindowMac misc
 820 // ----------------------------------------------------------------------------
 821
 822 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
 823 {
 824     return wxPoint(0,0) ;
 825 }
 826
 827 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 828 {
 829     // this sets m_icon
 830     wxTopLevelWindowBase::SetIcon(icon);
 831 }
 832
 833 void  wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
 834 {
 835     wxTopLevelWindowBase::MacSetBackgroundBrush( brush ) ;
 836
 837     if ( m_macBackgroundBrush.Ok() && m_macBackgroundBrush.GetStyle() != wxTRANSPARENT && m_macBackgroundBrush.MacGetBrushKind() == kwxMacBrushTheme )
 838     {
 839         SetThemeWindowBackground( (WindowRef) m_macWindow , m_macBackgroundBrush.MacGetTheme() , false ) ;
 840     }
 841 }
 842
 843 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
 844 {
 845     if ( m_macEventHandler != NULL )
 846     {
 847         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
 848     }
 849     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacTopLevelEventHandlerUPP(),
 850         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler);
 851 }
 852
 853 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 854            const wxPoint& pos,
 855            const wxSize& size,
 856            long style,
 857            const wxString& name )
 858 {
 859     OSStatus err = noErr ;
 860     SetName(name);
 861     m_windowStyle = style;
 862     m_isShown = FALSE;
 863
 864     // create frame.
 865
 866     Rect theBoundsRect;
 867
 868     int x = (int)pos.x;
 869     int y = (int)pos.y;
 870     if ( y < 50 )
 871         y = 50 ;
 872     if ( x < 20 )
 873         x = 20 ;
 874
 875     int w = WidthDefault(size.x);
 876     int h = HeightDefault(size.y);
 877
 878     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
 879
 880     // translate the window attributes in the appropriate window class and attributes
 881
 882     WindowClass wclass = 0;
 883     WindowAttributes attr = kWindowNoAttributes ;
 884
 885     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 886     {
 887         if (
 888             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 889             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 890             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 891             )
 892         {
 893             wclass = kFloatingWindowClass ;
 894             if ( HasFlag(wxTINY_CAPTION_VERT) )
 895             {
 896                 attr |= kWindowSideTitlebarAttribute ;
 897             }
 898         }
 899         else
 900         {
 901             wclass = kPlainWindowClass ;
 902         }
 903     }
 904     else if ( HasFlag( wxCAPTION ) )
 905     {
 906         wclass = kDocumentWindowClass ;
 907     }
 908     else
 909     {
 910         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 911             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
 912         {
 913             wclass = kDocumentWindowClass ;
 914         }
 915         else
 916         {
 917             wclass = kPlainWindowClass ;
 918         }
 919     }
 920
 921     if ( HasFlag( wxMINIMIZE_BOX ) )
 922     {
 923         attr |= kWindowCollapseBoxAttribute ;
 924     }
 925     if ( HasFlag( wxMAXIMIZE_BOX ) )
 926     {
 927         attr |= kWindowFullZoomAttribute ;
 928     }
 929     if ( HasFlag( wxRESIZE_BORDER ) )
 930     {
 931         attr |= kWindowResizableAttribute ;
 932     }
 933     if ( HasFlag( wxCLOSE_BOX) )
 934     {
 935         attr |= kWindowCloseBoxAttribute ;
 936     }
 937
 938     if (UMAGetSystemVersion() >= 0x1000)
 939     {
 940         // turn on live resizing (OS X only)
 941         attr |= kWindowLiveResizeAttribute;
 942     }
 943
 944     if (HasFlag(wxSTAY_ON_TOP))
 945         wclass = kUtilityWindowClass;
 946
 947 #if TARGET_API_MAC_OSX
 948     attr |= kWindowCompositingAttribute;
 949 #endif
 950
 951     if ( HasFlag(wxFRAME_SHAPED) )
 952     {
 953         WindowDefSpec customWindowDefSpec;
 954         customWindowDefSpec.defType = kWindowDefProcPtr;
 955         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 956
 957         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
 958                               attr, &theBoundsRect,
 959                               (WindowRef*) &m_macWindow);
 960     }
 961     else
 962     {
 963         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 964     }
 965
 966     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
 967     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
 968     UMASetWTitle( (WindowRef) m_macWindow , title , m_font.GetEncoding() ) ;
 969     if ( m_macUsesCompositing )
 970     {
 971         ::GetRootControl( (WindowRef)m_macWindow, (ControlRef*)&m_macControl ) ;
 972     }
 973     else
 974     {
 975         ::CreateRootControl( (WindowRef)m_macWindow , (ControlRef*)&m_macControl ) ;
 976     }
 977     // the root control level handleer
 978     MacInstallEventHandler() ;
 979
 980     // the frame window event handler
 981     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 982     MacInstallTopLevelWindowEventHandler() ;
 983
 984     m_macFocus = NULL ;
 985
 986     if ( HasFlag(wxFRAME_SHAPED) )
 987     {
 988         // default shape matches the window size
 989         wxRegion rgn(0, 0, w, h);
 990         SetShape(rgn);
 991     }
 992
 993     wxWindowCreateEvent event(this);
 994     GetEventHandler()->ProcessEvent(event);
 995 }
 996
 997 void wxTopLevelWindowMac::ClearBackground()
 998 {
 999     wxWindow::ClearBackground() ;
1000 }
1001
1002 // Raise the window to the top of the Z order
1003 void wxTopLevelWindowMac::Raise()
1004 {
1005     ::SelectWindow( (WindowRef)m_macWindow ) ;
1006 }
1007
1008 // Lower the window to the bottom of the Z order
1009 void wxTopLevelWindowMac::Lower()
1010 {
1011     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1012 }
1013
1014
1015 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1016 {
1017     if(s_macDeactivateWindow)
1018     {
1019         wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow);
1020         s_macDeactivateWindow->MacActivate(timestamp, false);
1021     }
1022 }
1023
1024 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
1025 {
1026     // wxLogDebug(wxT("TopLevel=%p::MacActivate"),this);
1027
1028     if(s_macDeactivateWindow==this)
1029         s_macDeactivateWindow=NULL;
1030     MacDelayedDeactivation(timestamp);
1031     MacPropagateHiliteChanged() ;
1032 }
1033
1034 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1035 {
1036     wxWindow::SetTitle( title ) ;
1037     UMASetWTitle( (WindowRef)m_macWindow , title , m_font.GetEncoding() ) ;
1038 }
1039
1040 bool wxTopLevelWindowMac::Show(bool show)
1041 {
1042     if ( !wxTopLevelWindowBase::Show(show) )
1043         return FALSE;
1044
1045     if (show)
1046     {
1047         #if wxUSE_SYSTEM_OPTIONS        //code contributed by Ryan Wilcox December 18, 2003
1048         if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) )
1049         {
1050            ::ShowWindow( (WindowRef)m_macWindow );
1051         }
1052         else
1053         #endif
1054         {
1055            ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil);
1056         }
1057         ::SelectWindow( (WindowRef)m_macWindow ) ;
1058         // as apps expect a size event to occur at this moment
1059         wxSizeEvent event( GetSize() , m_windowId);
1060         event.SetEventObject(this);
1061         GetEventHandler()->ProcessEvent(event);
1062     }
1063     else
1064     {
1065         #if wxUSE_SYSTEM_OPTIONS
1066         if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) )
1067         {
1068            ::HideWindow((WindowRef) m_macWindow );
1069         }
1070         else
1071         #endif
1072         {
1073            ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil);
1074         }
1075     }
1076
1077     MacPropagateVisibilityChanged() ;
1078
1079     return TRUE ;
1080 }
1081
1082 // we are still using coordinates of the content view, todo switch to structure bounds
1083
1084 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1085 {
1086     Rect content ;
1087     Rect structure ;
1088     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1089     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1090
1091     left = content.left - structure.left ;
1092     top = content.top  - structure.top ;
1093     right = structure.right - content.right ;
1094     bottom = structure.bottom - content.bottom ;
1095 }
1096
1097 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1098 {
1099     Rect bounds = { y , x , y + height , x + width } ;
1100     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1101 }
1102
1103 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1104 {
1105     Rect bounds ;
1106     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1107     if(x)   *x = bounds.left ;
1108     if(y)   *y = bounds.top ;
1109 }
1110 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1111 {
1112     Rect bounds ;
1113     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1114     if(width)   *width = bounds.right - bounds.left ;
1115     if(height)   *height = bounds.bottom - bounds.top ;
1116 }
1117
1118 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1119 {
1120     Rect bounds ;
1121     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1122     if(width)   *width = bounds.right - bounds.left ;
1123     if(height)   *height = bounds.bottom - bounds.top ;
1124 }
1125
1126 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1127 {
1128 #if TARGET_API_MAC_OSX
1129     UInt32 attr = 0 ;
1130     GetWindowAttributes((WindowRef) m_macWindow , &attr ) ;
1131     wxASSERT_MSG( attr & kWindowCompositingAttribute ,
1132         wxT("Cannot set metal appearance on a non-compositing window") ) ;
1133
1134     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1135         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1136 #endif
1137 }
1138
1139 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1140 {
1141 #if TARGET_API_MAC_OSX
1142     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1143 #else
1144     return false ;
1145 #endif
1146 }
1147
1148 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1149 {
1150     ChangeWindowAttributes ( (WindowRef) m_macWindow , attributesToSet, attributesToClear ) ;
1151 }
1152
1153 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1154 {
1155     UInt32 attr = 0 ;
1156     GetWindowAttributes((WindowRef) m_macWindow , &attr ) ;
1157     return attr ;
1158 }
1159
1160 // ---------------------------------------------------------------------------
1161 // Shape implementation
1162 // ---------------------------------------------------------------------------
1163
1164
1165 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1166 {
1167     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
1168                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1169
1170     // The empty region signifies that the shape should be removed from the
1171     // window.
1172     if ( region.IsEmpty() )
1173     {
1174         wxSize sz = GetClientSize();
1175         wxRegion rgn(0, 0, sz.x, sz.y);
1176         return SetShape(rgn);
1177     }
1178
1179     // Make a copy of the region
1180     RgnHandle  shapeRegion = NewRgn();
1181     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1182
1183     // Dispose of any shape region we may already have
1184     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1185     if ( oldRgn )
1186         DisposeRgn(oldRgn);
1187
1188     // Save the region so we can use it later
1189     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1190
1191     // Tell the window manager that the window has changed shape
1192     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1193     return TRUE;
1194 }
1195
1196 // ---------------------------------------------------------------------------
1197 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1198 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1199 // ---------------------------------------------------------------------------
1200
1201 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1202 {
1203     GetWindowPortBounds(window, inRect);
1204     Point pt = {inRect->left, inRect->top};
1205     SetPort((GrafPtr) GetWindowPort(window));
1206     LocalToGlobal(&pt);
1207     inRect->top = pt.v;
1208     inRect->left = pt.h;
1209     inRect->bottom += pt.v;
1210     inRect->right += pt.h;
1211 }
1212
1213
1214 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1215 {
1216     /*------------------------------------------------------
1217         Define which options your custom window supports.
1218     --------------------------------------------------------*/
1219     //just enable everything for our demo
1220     *(OptionBits*)param=//kWindowCanGrow|
1221                         //kWindowCanZoom|
1222                         //kWindowCanCollapse|
1223                         //kWindowCanGetWindowRegion|
1224                         //kWindowHasTitleBar|
1225                         //kWindowSupportsDragHilite|
1226                         kWindowCanDrawInCurrentPort|
1227                         //kWindowCanMeasureTitle|
1228                         kWindowWantsDisposeAtProcessDeath|
1229                         kWindowSupportsSetGrowImageRegion|
1230                         kWindowDefSupportsColorGrafPort;
1231     return 1;
1232 }
1233
1234 // The content region is left as a rectangle matching the window size, this is
1235 // so the origin in the paint event, and etc. still matches what the
1236 // programmer expects.
1237 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1238 {
1239     SetEmptyRgn(rgn);
1240     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1241     if (win)
1242     {
1243         Rect r ;
1244         wxShapedMacWindowGetPos(window, &r ) ;
1245         RectRgn( rgn , &r ) ;
1246     }
1247 }
1248
1249 // The structure region is set to the shape given to the SetShape method.
1250 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1251 {
1252     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1253
1254     SetEmptyRgn(rgn);
1255     if (cachedRegion)
1256     {
1257         Rect windowRect;
1258         wxShapedMacWindowGetPos(window, &windowRect);   //how big is the window
1259         CopyRgn(cachedRegion, rgn);             //make a copy of our cached region
1260         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1261         //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size
1262     }
1263 }
1264
1265
1266
1267 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1268 {
1269     GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param;
1270
1271     switch(rgnRec->regionCode)
1272     {
1273         case kWindowStructureRgn:
1274             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1275             break;
1276         case kWindowContentRgn:
1277             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1278             break;
1279         default:
1280             SetEmptyRgn(rgnRec->winRgn);
1281     }  //switch
1282
1283     return noErr;
1284 }
1285
1286
1287 static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param)
1288 {
1289     /*------------------------------------------------------
1290         Determine the region of the window which was hit
1291     --------------------------------------------------------*/
1292     Point hitPoint;
1293     static RgnHandle tempRgn=nil;
1294
1295     if(!tempRgn)
1296         tempRgn=NewRgn();
1297
1298     SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked
1299
1300      //Mac OS 8.5 or later
1301     wxShapedMacWindowStructureRegion(window, tempRgn);
1302     if (PtInRgn(hitPoint, tempRgn)) //in window content region?
1303         return wInContent;
1304
1305     return wNoHit;//no significant area was hit.
1306 }
1307
1308
1309 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1310 {
1311     switch(message)
1312     {
1313         case kWindowMsgHitTest:
1314             return wxShapedMacWindowHitTest(window,param);
1315
1316         case kWindowMsgGetFeatures:
1317             return wxShapedMacWindowGetFeatures(window,param);
1318
1319         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1320         case kWindowMsgGetRegion:
1321             return wxShapedMacWindowGetRegion(window,param);
1322     }
1323
1324     return 0;
1325 }
1326
1327 // ---------------------------------------------------------------------------
1328