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     if ( UMAGetSystemVersion() >= 1030 )
 376         return FindControlUnderMouse( location , window , outPart ) ;
 377 #endif
 378     ControlRef rootControl = NULL ;
 379     verify_noerr( GetRootControl( window , &rootControl ) ) ;
 380     return wxMacFindSubControl( location , rootControl , outPart ) ;
 381
 382 }
 383 pascal OSStatus wxMacTopLevelMouseEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 384 {
 385
 386     OSStatus result = eventNotHandledErr ;
 387
 388     wxMacCarbonEvent cEvent( event ) ;
 389
 390     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 391     Point windowMouseLocation = screenMouseLocation ;
 392
 393     WindowRef window ;
 394     short windowPart = ::FindWindow(screenMouseLocation, &window);
 395
 396     wxWindow* currentMouseWindow = NULL ;
 397     if ( window )
 398     {
 399         // calculate window relative coordinates
 400         GrafPtr     port;
 401         ::GetPort( &port ) ;
 402         ::SetPort( UMAGetWindowPort(window ) ) ;
 403         ::GlobalToLocal( &windowMouseLocation ) ;
 404         ::SetPort( port ) ;
 405
 406         if ( wxTheApp->s_captureWindow && wxTheApp->s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent )
 407         {
 408             currentMouseWindow = wxTheApp->s_captureWindow ;
 409         }
 410         else if ( (IsWindowActive(window) && windowPart == inContent) )
 411         {
 412             ControlPartCode part ;
 413             ControlRef control = wxMacFindControlUnderMouse( windowMouseLocation , window , &part ) ;
 414             if ( control == 0 )
 415                 currentMouseWindow = (wxWindow*) data ;
 416             else
 417                 currentMouseWindow = wxFindControlFromMacControl( control ) ;
 418         }
 419     }
 420
 421     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 422     SetupMouseEvent( wxevent , cEvent ) ;
 423
 424     // handle all enter / leave events
 425
 426     if ( currentMouseWindow != g_MacLastWindow )
 427     {
 428         if ( g_MacLastWindow )
 429         {
 430             wxMouseEvent eventleave(wxevent);
 431             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 432             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 433             eventleave.SetEventObject( g_MacLastWindow ) ;
 434
 435 #if wxUSE_TOOLTIPS
 436             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 437 #endif // wxUSE_TOOLTIPS
 438             g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave);
 439         }
 440         if ( currentMouseWindow )
 441         {
 442             wxMouseEvent evententer(wxevent);
 443             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 444             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 445             evententer.SetEventObject( currentMouseWindow ) ;
 446 #if wxUSE_TOOLTIPS
 447             wxToolTip::RelayEvent( currentMouseWindow , evententer);
 448 #endif // wxUSE_TOOLTIPS
 449             currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
 450         }
 451         g_MacLastWindow = currentMouseWindow ;
 452     }
 453
 454     if ( windowPart == inMenuBar )
 455     {
 456         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 457         if ( cEvent.GetKind() == kEventMouseDown )
 458         {
 459             ::MenuSelect( screenMouseLocation ) ;
 460             result = noErr ;
 461         }
 462     } // if ( windowPart == inMenuBar )
 463     else if ( currentMouseWindow )
 464     {
 465         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 466
 467         wxevent.SetEventObject( currentMouseWindow ) ;
 468
 469         // update cursor
 470
 471         wxWindow* cursorTarget = currentMouseWindow ;
 472         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 473
 474         while( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 475         {
 476             cursorTarget = cursorTarget->GetParent() ;
 477             if ( cursorTarget )
 478                 cursorPoint += cursorTarget->GetPosition() ;
 479         }
 480
 481         // update focus
 482
 483         if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 484         {
 485             // set focus to this window
 486             if (currentMouseWindow->AcceptsFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 487                 currentMouseWindow->SetFocus();
 488         }
 489
 490         // make tooltips current
 491
 492     #if wxUSE_TOOLTIPS
 493         if ( wxevent.GetEventType() == wxEVT_MOTION
 494             || wxevent.GetEventType() == wxEVT_ENTER_WINDOW
 495             || wxevent.GetEventType() == wxEVT_LEAVE_WINDOW )
 496             wxToolTip::RelayEvent( currentMouseWindow , wxevent);
 497     #endif // wxUSE_TOOLTIPS
 498         if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
 499             result = noErr;
 500         else
 501         {
 502             ControlPartCode dummyPart ;
 503             // if built-in find control is finding the wrong control (ie static box instead of overlaid
 504             // button, we cannot let the standard handler do its job, but must handle manually
 505
 506             if ( ( cEvent.GetKind() == kEventMouseDown ) &&
 507                 (FindControlUnderMouse(windowMouseLocation , window , &dummyPart) !=
 508                 wxMacFindControlUnderMouse( windowMouseLocation , window , &dummyPart ) ) )
 509             {
 510                 EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 511                 HandleControlClick( (ControlRef) currentMouseWindow->GetHandle() , windowMouseLocation ,
 512                     modifiers , (ControlActionUPP ) -1 ) ;
 513                 result = noErr ;
 514             }
 515         }
 516         if ( cEvent.GetKind() == kEventMouseUp && wxTheApp->s_captureWindow )
 517         {
 518             wxTheApp->s_captureWindow = NULL ;
 519             // update cursor ?
 520          }
 521     } // else if ( currentMouseWindow )
 522     return result ;
 523 }
 524
 525 static pascal OSStatus wxMacTopLevelWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 526 {
 527     OSStatus result = eventNotHandledErr ;
 528
 529     wxMacCarbonEvent cEvent( event ) ;
 530
 531     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 532     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 533
 534     switch( GetEventKind( event ) )
 535     {
 536         case kEventWindowActivated :
 537         {
 538             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 539             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 540             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 541             wxevent.SetEventObject(toplevelWindow);
 542             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 543             // we still sending an eventNotHandledErr in order to allow for default processing
 544             break ;
 545         }
 546         case kEventWindowDeactivated :
 547         {
 548             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 549             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 550             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 551             wxevent.SetEventObject(toplevelWindow);
 552             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 553             // we still sending an eventNotHandledErr in order to allow for default processing
 554             break ;
 555         }
 556         case kEventWindowShown :
 557                 toplevelWindow->Refresh() ;
 558                 result = noErr ;
 559                 break ;
 560         case kEventWindowClose :
 561                 toplevelWindow->Close() ;
 562             result = noErr ;
 563             break ;
 564         case kEventWindowBoundsChanged :
 565         {
 566             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 567             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 568             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 569             if ( attributes & kWindowBoundsChangeSizeChanged )
 570             {
 571                 // according to the other ports we handle this within the OS level
 572                 // resize event, not within a wxSizeEvent
 573                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 574                 if ( frame )
 575                 {
 576         #if wxUSE_STATUSBAR
 577                     frame->PositionStatusBar();
 578         #endif
 579         #if wxUSE_TOOLBAR
 580                     frame->PositionToolBar();
 581         #endif
 582                 }
 583
 584                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 585                 event.SetEventObject( toplevelWindow ) ;
 586
 587                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 588             }
 589             if ( attributes & kWindowBoundsChangeOriginChanged )
 590             {
 591                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 592                 event.SetEventObject( toplevelWindow ) ;
 593                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 594             }
 595             result = noErr ;
 596             break ;
 597         }
 598         case kEventWindowBoundsChanging :
 599         {
 600             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 601             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 602
 603             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 604             {
 605                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 606                 int left , top , right , bottom ;
 607                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 608                 wxRect r( newRect.left - left  , newRect.top  - top  ,
 609                     newRect.right - newRect.left + left + right  , newRect.bottom - newRect.top + top + bottom ) ;
 610                 // this is a EVT_SIZING not a EVT_SIZE type !
 611                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 612                 wxevent.SetEventObject( toplevelWindow ) ;
 613                 wxRect adjustR = r ;
 614                 if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) )
 615                     adjustR = wxevent.GetRect() ;
 616
 617                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 618                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 619                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 620                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 621                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 622                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 623                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 624                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 625                 Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 626                 if ( !EqualRect( &newRect , &adjustedRect ) )
 627                     cEvent.SetParameter( kEventParamCurrentBounds , &adjustedRect ) ;
 628             }
 629
 630             result = noErr ;
 631             break ;
 632         }
 633         default :
 634             break ;
 635     }
 636     return result ;
 637 }
 638
 639 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 640 {
 641     OSStatus result = eventNotHandledErr ;
 642
 643     switch ( GetEventClass( event ) )
 644     {
 645         case kEventClassKeyboard :
 646             result = KeyboardEventHandler( handler, event , data ) ;
 647             break ;
 648         case kEventClassTextInput :
 649             result = TextInputEventHandler( handler, event , data ) ;
 650             break ;
 651         case kEventClassWindow :
 652             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 653             break ;
 654         case kEventClassMouse :
 655             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 656             break ;
 657         default :
 658             break ;
 659     }
 660     return result ;
 661 }
 662
 663 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 664
 665 // ---------------------------------------------------------------------------
 666 // wxWindowMac utility functions
 667 // ---------------------------------------------------------------------------
 668
 669 // Find an item given the Macintosh Window Reference
 670
 671 wxList wxWinMacWindowList(wxKEY_INTEGER);
 672 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 673 {
 674     wxNode *node = wxWinMacWindowList.Find((long)inWindowRef);
 675     if (!node)
 676         return NULL;
 677     return (wxTopLevelWindowMac *)node->GetData();
 678 }
 679
 680 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 681 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 682 {
 683     // adding NULL WindowRef is (first) surely a result of an error and
 684     // (secondly) breaks menu command processing
 685     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 686
 687     if ( !wxWinMacWindowList.Find((long)inWindowRef) )
 688         wxWinMacWindowList.Append((long)inWindowRef, win);
 689 }
 690
 691 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 692 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 693 {
 694     wxWinMacWindowList.DeleteObject(win);
 695 }
 696
 697
 698 // ----------------------------------------------------------------------------
 699 // wxTopLevelWindowMac creation
 700 // ----------------------------------------------------------------------------
 701
 702 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 703
 704 void wxTopLevelWindowMac::Init()
 705 {
 706     m_iconized =
 707     m_maximizeOnShow = FALSE;
 708     m_macWindow = NULL ;
 709 #if TARGET_API_MAC_OSX
 710     m_macUsesCompositing = TRUE;
 711 #else
 712     m_macUsesCompositing = FALSE;
 713 #endif
 714     m_macEventHandler = NULL ;
 715 }
 716
 717 class wxMacDeferredWindowDeleter : public wxObject
 718 {
 719 public :
 720     wxMacDeferredWindowDeleter( WindowRef windowRef )
 721     {
 722         m_macWindow = windowRef ;
 723     }
 724     virtual ~wxMacDeferredWindowDeleter()
 725     {
 726         UMADisposeWindow( (WindowRef) m_macWindow ) ;
 727     }
 728  protected :
 729     WindowRef m_macWindow ;
 730 } ;
 731
 732 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 733                                  wxWindowID id,
 734                                  const wxString& title,
 735                                  const wxPoint& pos,
 736                                  const wxSize& size,
 737                                  long style,
 738                                  const wxString& name)
 739 {
 740     // init our fields
 741     Init();
 742
 743     style = style & ~wxFRAME_SHAPED ;
 744
 745     m_windowStyle = style;
 746
 747     SetName(name);
 748
 749     m_windowId = id == -1 ? NewControlId() : id;
 750
 751     MacCreateRealWindow( title, pos , size , MacRemoveBordersFromStyle(style) , name ) ;
 752
 753     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 754
 755     wxTopLevelWindows.Append(this);
 756
 757     if ( parent )
 758         parent->AddChild(this);
 759
 760     return TRUE;
 761 }
 762
 763 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 764 {
 765     if ( m_macWindow )
 766     {
 767         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 768         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 769     }
 770
 771     if ( m_macEventHandler )
 772     {
 773         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 774         m_macEventHandler = NULL ;
 775     }
 776
 777     wxRemoveMacWindowAssociation( this ) ;
 778
 779     if ( wxModelessWindows.Find(this) )
 780         wxModelessWindows.DeleteObject(this);
 781 }
 782
 783
 784 // ----------------------------------------------------------------------------
 785 // wxTopLevelWindowMac maximize/minimize
 786 // ----------------------------------------------------------------------------
 787
 788 void wxTopLevelWindowMac::Maximize(bool maximize)
 789 {
 790     wxMacPortStateHelper help( (GrafPtr) GetWindowPort( (WindowRef) m_macWindow) ) ;
 791     wxMacWindowClipper clip (this);
 792     ZoomWindow( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , false ) ;
 793 /*
 794     Rect r ;
 795     GDHandle device = NULL ;
 796     verify_noerr( GetWindowGreatestAreaDevice( (WindowRef) m_macWindow , kWindowContentRgn ,
 797         &device , NULL ) ;
 798     verify_noerr( GetAvailableWindowPositioningBounds( GetMainDevice() , &r ) ) ;
 799
 800     Rect tempRect ;
 801     GrafPtr port ;
 802     GetPort( &port ) ;
 803     Point pt = { 0, 0 } ;
 804     SetPortWindowPort((WindowRef)m_macWindow) ;
 805     LocalToGlobal( &pt ) ;
 806     SetPort( port ) ;
 807
 808     GetWindowPortBounds((WindowRef)m_macWindow, &tempRect ) ;
 809     SetSize( pt.h , pt.v , tempRect.right-tempRect.left ,
 810         tempRect.bottom-tempRect.top, wxSIZE_USE_EXISTING);
 811 */
 812 }
 813
 814 bool wxTopLevelWindowMac::IsMaximized() const
 815 {
 816     return IsWindowInStandardState(  (WindowRef)m_macWindow , NULL , NULL ) ;
 817 }
 818
 819 void wxTopLevelWindowMac::Iconize(bool iconize)
 820 {
 821     if ( IsWindowCollapsable((WindowRef)m_macWindow) )
 822         CollapseWindow((WindowRef)m_macWindow , iconize ) ;
 823 }
 824
 825 bool wxTopLevelWindowMac::IsIconized() const
 826 {
 827     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 828 }
 829
 830 void wxTopLevelWindowMac::Restore()
 831 {
 832     // not available on mac
 833 }
 834
 835 // ----------------------------------------------------------------------------
 836 // wxTopLevelWindowMac misc
 837 // ----------------------------------------------------------------------------
 838
 839 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
 840 {
 841     return wxPoint(0,0) ;
 842 }
 843
 844 void wxTopLevelWindowMac::SetIcon(const wxIcon& icon)
 845 {
 846     // this sets m_icon
 847     wxTopLevelWindowBase::SetIcon(icon);
 848 }
 849
 850 void  wxTopLevelWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
 851 {
 852     wxTopLevelWindowBase::MacSetBackgroundBrush( brush ) ;
 853
 854     if ( m_macBackgroundBrush.Ok() && m_macBackgroundBrush.GetStyle() != wxTRANSPARENT && m_macBackgroundBrush.MacGetBrushKind() == kwxMacBrushTheme )
 855     {
 856         SetThemeWindowBackground( (WindowRef) m_macWindow , m_macBackgroundBrush.MacGetTheme() , false ) ;
 857     }
 858 }
 859
 860 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
 861 {
 862     if ( m_macEventHandler != NULL )
 863     {
 864         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
 865     }
 866     InstallWindowEventHandler(MAC_WXHWND(m_macWindow), GetwxMacTopLevelEventHandlerUPP(),
 867         GetEventTypeCount(eventList), eventList, this, (EventHandlerRef *)&m_macEventHandler);
 868 }
 869
 870 void  wxTopLevelWindowMac::MacCreateRealWindow( const wxString& title,
 871            const wxPoint& pos,
 872            const wxSize& size,
 873            long style,
 874            const wxString& name )
 875 {
 876     OSStatus err = noErr ;
 877     SetName(name);
 878     m_windowStyle = style;
 879     m_isShown = FALSE;
 880
 881     // create frame.
 882
 883     Rect theBoundsRect;
 884
 885     int x = (int)pos.x;
 886     int y = (int)pos.y;
 887     if ( y < 50 )
 888         y = 50 ;
 889     if ( x < 20 )
 890         x = 20 ;
 891
 892     int w = WidthDefault(size.x);
 893     int h = HeightDefault(size.y);
 894
 895     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
 896
 897     // translate the window attributes in the appropriate window class and attributes
 898
 899     WindowClass wclass = 0;
 900     WindowAttributes attr = kWindowNoAttributes ;
 901
 902     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
 903     {
 904         if (
 905             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 906             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
 907             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
 908             )
 909         {
 910             wclass = kFloatingWindowClass ;
 911             if ( HasFlag(wxTINY_CAPTION_VERT) )
 912             {
 913                 attr |= kWindowSideTitlebarAttribute ;
 914             }
 915         }
 916         else
 917         {
 918             wclass = kPlainWindowClass ;
 919         }
 920     }
 921     else if ( HasFlag( wxCAPTION ) )
 922     {
 923         wclass = kDocumentWindowClass ;
 924     }
 925     else
 926     {
 927         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
 928             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
 929         {
 930             wclass = kDocumentWindowClass ;
 931         }
 932         else
 933         {
 934             wclass = kPlainWindowClass ;
 935         }
 936     }
 937
 938     if ( HasFlag( wxMINIMIZE_BOX ) )
 939     {
 940         attr |= kWindowCollapseBoxAttribute ;
 941     }
 942     if ( HasFlag( wxMAXIMIZE_BOX ) )
 943     {
 944         attr |= kWindowFullZoomAttribute ;
 945     }
 946     if ( HasFlag( wxRESIZE_BORDER ) )
 947     {
 948         attr |= kWindowResizableAttribute ;
 949     }
 950     if ( HasFlag( wxCLOSE_BOX) )
 951     {
 952         attr |= kWindowCloseBoxAttribute ;
 953     }
 954
 955     if (UMAGetSystemVersion() >= 0x1000)
 956     {
 957         // turn on live resizing (OS X only)
 958         attr |= kWindowLiveResizeAttribute;
 959     }
 960
 961     if (HasFlag(wxSTAY_ON_TOP))
 962         wclass = kUtilityWindowClass;
 963
 964 #if TARGET_API_MAC_OSX
 965     attr |= kWindowCompositingAttribute;
 966 #endif
 967
 968     if ( HasFlag(wxFRAME_SHAPED) )
 969     {
 970         WindowDefSpec customWindowDefSpec;
 971         customWindowDefSpec.defType = kWindowDefProcPtr;
 972         customWindowDefSpec.u.defProc = NewWindowDefUPP(wxShapedMacWindowDef);
 973
 974         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
 975                               attr, &theBoundsRect,
 976                               (WindowRef*) &m_macWindow);
 977     }
 978     else
 979     {
 980         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
 981     }
 982
 983     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
 984     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
 985     UMASetWTitle( (WindowRef) m_macWindow , title , m_font.GetEncoding() ) ;
 986     if ( m_macUsesCompositing )
 987     {
 988         ::GetRootControl( (WindowRef)m_macWindow, (ControlRef*)&m_macControl ) ;
 989     }
 990     else
 991     {
 992         ::CreateRootControl( (WindowRef)m_macWindow , (ControlRef*)&m_macControl ) ;
 993     }
 994     // the root control level handleer
 995     MacInstallEventHandler() ;
 996
 997     // the frame window event handler
 998     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
 999     MacInstallTopLevelWindowEventHandler() ;
1000
1001     m_macFocus = NULL ;
1002
1003     if ( HasFlag(wxFRAME_SHAPED) )
1004     {
1005         // default shape matches the window size
1006         wxRegion rgn(0, 0, w, h);
1007         SetShape(rgn);
1008     }
1009
1010     wxWindowCreateEvent event(this);
1011     GetEventHandler()->ProcessEvent(event);
1012 }
1013
1014 void wxTopLevelWindowMac::ClearBackground()
1015 {
1016     wxWindow::ClearBackground() ;
1017 }
1018
1019 // Raise the window to the top of the Z order
1020 void wxTopLevelWindowMac::Raise()
1021 {
1022     ::SelectWindow( (WindowRef)m_macWindow ) ;
1023 }
1024
1025 // Lower the window to the bottom of the Z order
1026 void wxTopLevelWindowMac::Lower()
1027 {
1028     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1029 }
1030
1031
1032 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1033 {
1034     if(s_macDeactivateWindow)
1035     {
1036         wxLogDebug(wxT("Doing delayed deactivation of %p"),s_macDeactivateWindow);
1037         s_macDeactivateWindow->MacActivate(timestamp, false);
1038     }
1039 }
1040
1041 void wxTopLevelWindowMac::MacActivate( long timestamp , bool inIsActivating )
1042 {
1043     // wxLogDebug(wxT("TopLevel=%p::MacActivate"),this);
1044
1045     if(s_macDeactivateWindow==this)
1046         s_macDeactivateWindow=NULL;
1047     MacDelayedDeactivation(timestamp);
1048     MacPropagateHiliteChanged() ;
1049 }
1050
1051 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1052 {
1053     wxWindow::SetTitle( title ) ;
1054     UMASetWTitle( (WindowRef)m_macWindow , title , m_font.GetEncoding() ) ;
1055 }
1056
1057 bool wxTopLevelWindowMac::Show(bool show)
1058 {
1059     if ( !wxTopLevelWindowBase::Show(show) )
1060         return FALSE;
1061
1062     if (show)
1063     {
1064         #if wxUSE_SYSTEM_OPTIONS        //code contributed by Ryan Wilcox December 18, 2003
1065         if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) )
1066         {
1067            ::ShowWindow( (WindowRef)m_macWindow );
1068         }
1069         else
1070         #endif
1071         {
1072            ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowShowTransitionAction,nil);
1073         }
1074         ::SelectWindow( (WindowRef)m_macWindow ) ;
1075         // as apps expect a size event to occur at this moment
1076         wxSizeEvent event( GetSize() , m_windowId);
1077         event.SetEventObject(this);
1078         GetEventHandler()->ProcessEvent(event);
1079     }
1080     else
1081     {
1082         #if wxUSE_SYSTEM_OPTIONS
1083         if ( (wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) ) && ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1) )
1084         {
1085            ::HideWindow((WindowRef) m_macWindow );
1086         }
1087         else
1088         #endif
1089         {
1090            ::TransitionWindow((WindowRef)m_macWindow,kWindowZoomTransitionEffect,kWindowHideTransitionAction,nil);
1091         }
1092     }
1093
1094     MacPropagateVisibilityChanged() ;
1095
1096     return TRUE ;
1097 }
1098
1099 // we are still using coordinates of the content view, todo switch to structure bounds
1100
1101 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1102 {
1103     Rect content ;
1104     Rect structure ;
1105     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1106     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1107
1108     left = content.left - structure.left ;
1109     top = content.top  - structure.top ;
1110     right = structure.right - content.right ;
1111     bottom = structure.bottom - content.bottom ;
1112 }
1113
1114 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1115 {
1116     Rect bounds = { y , x , y + height , x + width } ;
1117     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1118 }
1119
1120 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1121 {
1122     Rect bounds ;
1123     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1124     if(x)   *x = bounds.left ;
1125     if(y)   *y = bounds.top ;
1126 }
1127 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1128 {
1129     Rect bounds ;
1130     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1131     if(width)   *width = bounds.right - bounds.left ;
1132     if(height)   *height = bounds.bottom - bounds.top ;
1133 }
1134
1135 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1136 {
1137     Rect bounds ;
1138     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1139     if(width)   *width = bounds.right - bounds.left ;
1140     if(height)   *height = bounds.bottom - bounds.top ;
1141 }
1142
1143 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1144 {
1145 #if TARGET_API_MAC_OSX
1146     UInt32 attr = 0 ;
1147     GetWindowAttributes((WindowRef) m_macWindow , &attr ) ;
1148     wxASSERT_MSG( attr & kWindowCompositingAttribute ,
1149         wxT("Cannot set metal appearance on a non-compositing window") ) ;
1150
1151     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1152         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1153 #endif
1154 }
1155
1156 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1157 {
1158 #if TARGET_API_MAC_OSX
1159     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1160 #else
1161     return false ;
1162 #endif
1163 }
1164
1165 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1166 {
1167     ChangeWindowAttributes ( (WindowRef) m_macWindow , attributesToSet, attributesToClear ) ;
1168 }
1169
1170 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1171 {
1172     UInt32 attr = 0 ;
1173     GetWindowAttributes((WindowRef) m_macWindow , &attr ) ;
1174     return attr ;
1175 }
1176
1177 // ---------------------------------------------------------------------------
1178 // Shape implementation
1179 // ---------------------------------------------------------------------------
1180
1181
1182 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1183 {
1184     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), FALSE,
1185                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1186
1187     // The empty region signifies that the shape should be removed from the
1188     // window.
1189     if ( region.IsEmpty() )
1190     {
1191         wxSize sz = GetClientSize();
1192         wxRegion rgn(0, 0, sz.x, sz.y);
1193         return SetShape(rgn);
1194     }
1195
1196     // Make a copy of the region
1197     RgnHandle  shapeRegion = NewRgn();
1198     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1199
1200     // Dispose of any shape region we may already have
1201     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1202     if ( oldRgn )
1203         DisposeRgn(oldRgn);
1204
1205     // Save the region so we can use it later
1206     SetWRefCon((WindowRef)MacGetWindowRef(), (SInt32)shapeRegion);
1207
1208     // Tell the window manager that the window has changed shape
1209     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1210     return TRUE;
1211 }
1212
1213 // ---------------------------------------------------------------------------
1214 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1215 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1216 // ---------------------------------------------------------------------------
1217
1218 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1219 {
1220     GetWindowPortBounds(window, inRect);
1221     Point pt = {inRect->left, inRect->top};
1222     SetPort((GrafPtr) GetWindowPort(window));
1223     LocalToGlobal(&pt);
1224     inRect->top = pt.v;
1225     inRect->left = pt.h;
1226     inRect->bottom += pt.v;
1227     inRect->right += pt.h;
1228 }
1229
1230
1231 static SInt32 wxShapedMacWindowGetFeatures(WindowRef window, SInt32 param)
1232 {
1233     /*------------------------------------------------------
1234         Define which options your custom window supports.
1235     --------------------------------------------------------*/
1236     //just enable everything for our demo
1237     *(OptionBits*)param=//kWindowCanGrow|
1238                         //kWindowCanZoom|
1239                         //kWindowCanCollapse|
1240                         //kWindowCanGetWindowRegion|
1241                         //kWindowHasTitleBar|
1242                         //kWindowSupportsDragHilite|
1243                         kWindowCanDrawInCurrentPort|
1244                         //kWindowCanMeasureTitle|
1245                         kWindowWantsDisposeAtProcessDeath|
1246                         kWindowSupportsSetGrowImageRegion|
1247                         kWindowDefSupportsColorGrafPort;
1248     return 1;
1249 }
1250
1251 // The content region is left as a rectangle matching the window size, this is
1252 // so the origin in the paint event, and etc. still matches what the
1253 // programmer expects.
1254 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1255 {
1256     SetEmptyRgn(rgn);
1257     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1258     if (win)
1259     {
1260         Rect r ;
1261         wxShapedMacWindowGetPos(window, &r ) ;
1262         RectRgn( rgn , &r ) ;
1263     }
1264 }
1265
1266 // The structure region is set to the shape given to the SetShape method.
1267 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1268 {
1269     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1270
1271     SetEmptyRgn(rgn);
1272     if (cachedRegion)
1273     {
1274         Rect windowRect;
1275         wxShapedMacWindowGetPos(window, &windowRect);   //how big is the window
1276         CopyRgn(cachedRegion, rgn);             //make a copy of our cached region
1277         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1278         //MapRgn(rgn, &mMaskSize, &windowRect); //scale it to our actual window size
1279     }
1280 }
1281
1282
1283
1284 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1285 {
1286     GetWindowRegionPtr rgnRec=(GetWindowRegionPtr)param;
1287
1288     switch(rgnRec->regionCode)
1289     {
1290         case kWindowStructureRgn:
1291             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1292             break;
1293         case kWindowContentRgn:
1294             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1295             break;
1296         default:
1297             SetEmptyRgn(rgnRec->winRgn);
1298     }  //switch
1299
1300     return noErr;
1301 }
1302
1303
1304 static SInt32 wxShapedMacWindowHitTest(WindowRef window,SInt32 param)
1305 {
1306     /*------------------------------------------------------
1307         Determine the region of the window which was hit
1308     --------------------------------------------------------*/
1309     Point hitPoint;
1310     static RgnHandle tempRgn=nil;
1311
1312     if(!tempRgn)
1313         tempRgn=NewRgn();
1314
1315     SetPt(&hitPoint,LoWord(param),HiWord(param));//get the point clicked
1316
1317      //Mac OS 8.5 or later
1318     wxShapedMacWindowStructureRegion(window, tempRgn);
1319     if (PtInRgn(hitPoint, tempRgn)) //in window content region?
1320         return wInContent;
1321
1322     return wNoHit;//no significant area was hit.
1323 }
1324
1325
1326 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param)
1327 {
1328     switch(message)
1329     {
1330         case kWindowMsgHitTest:
1331             return wxShapedMacWindowHitTest(window,param);
1332
1333         case kWindowMsgGetFeatures:
1334             return wxShapedMacWindowGetFeatures(window,param);
1335
1336         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1337         case kWindowMsgGetRegion:
1338             return wxShapedMacWindowGetRegion(window,param);
1339     }
1340
1341     return 0;
1342 }
1343
1344 // ---------------------------------------------------------------------------
1345