src/mac/carbon/toplevel.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/toplevel.cpp
   3 // Purpose:     implements wxTopLevelWindow for Mac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     24.09.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001-2004 Stefan Csomor
   9 // License:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #include "wx/toplevel.h"
  28
  29 #ifndef WX_PRECOMP
  30     #include "wx/app.h"
  31     #include "wx/frame.h"
  32     #include "wx/string.h"
  33     #include "wx/log.h"
  34     #include "wx/intl.h"
  35     #include "wx/settings.h"
  36     #include "wx/strconv.h"
  37     #include "wx/control.h"
  38 #endif //WX_PRECOMP
  39
  40 #include "wx/mac/uma.h"
  41 #include "wx/mac/aga.h"
  42 #include "wx/tooltip.h"
  43 #include "wx/dnd.h"
  44
  45 #if wxUSE_SYSTEM_OPTIONS
  46     #include "wx/sysopt.h"
  47 #endif
  48
  49 #ifndef __DARWIN__
  50 #include <ToolUtils.h>
  51 #endif
  52
  53 // for targeting OSX
  54 #include "wx/mac/private.h"
  55
  56 // ----------------------------------------------------------------------------
  57 // constants
  58 // ----------------------------------------------------------------------------
  59
  60 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
  61 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
  62
  63 // trace mask for activation tracing messages
  64 static const wxChar *TRACE_ACTIVATE = _T("activation");
  65
  66 // ----------------------------------------------------------------------------
  67 // globals
  68 // ----------------------------------------------------------------------------
  69
  70 // list of all frames and modeless dialogs
  71 wxWindowList       wxModelessWindows;
  72
  73 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
  74
  75 // ============================================================================
  76 // wxTopLevelWindowMac implementation
  77 // ============================================================================
  78
  79 BEGIN_EVENT_TABLE(wxTopLevelWindowMac, wxTopLevelWindowBase)
  80 END_EVENT_TABLE()
  81
  82 // ---------------------------------------------------------------------------
  83 // Carbon Events
  84 // ---------------------------------------------------------------------------
  85
  86 static const EventTypeSpec eventList[] =
  87 {
  88     // TODO: remove control related event like key and mouse (except for WindowLeave events)
  89
  90     { kEventClassKeyboard, kEventRawKeyDown } ,
  91     { kEventClassKeyboard, kEventRawKeyRepeat } ,
  92     { kEventClassKeyboard, kEventRawKeyUp } ,
  93     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
  94
  95     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
  96     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
  97
  98     { kEventClassWindow , kEventWindowShown } ,
  99     { kEventClassWindow , kEventWindowActivated } ,
 100     { kEventClassWindow , kEventWindowDeactivated } ,
 101     { kEventClassWindow , kEventWindowBoundsChanging } ,
 102     { kEventClassWindow , kEventWindowBoundsChanged } ,
 103     { kEventClassWindow , kEventWindowClose } ,
 104     { kEventClassWindow , kEventWindowGetRegion } ,
 105
 106     // we have to catch these events on the toplevel window level,
 107     // as controls don't get the raw mouse events anymore
 108
 109     { kEventClassMouse , kEventMouseDown } ,
 110     { kEventClassMouse , kEventMouseUp } ,
 111     { kEventClassMouse , kEventMouseWheelMoved } ,
 112     { kEventClassMouse , kEventMouseMoved } ,
 113     { kEventClassMouse , kEventMouseDragged } ,
 114 } ;
 115
 116 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 117 {
 118     OSStatus result = eventNotHandledErr ;
 119     // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl)
 120     // FindFocus does not return the actual focus window, but the enclosing window
 121     wxWindow* focus = wxWindow::DoFindFocus();
 122     if ( focus == NULL )
 123         focus = (wxTopLevelWindowMac*) data ;
 124
 125     unsigned char charCode ;
 126     wxChar uniChar[2] ;
 127     uniChar[0] = 0;
 128     uniChar[1] = 0;
 129
 130     UInt32 keyCode ;
 131     UInt32 modifiers ;
 132     Point point ;
 133     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 134
 135 #if wxUSE_UNICODE
 136     ByteCount dataSize = 0 ;
 137     if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 138     {
 139         UniChar buf[2] ;
 140         int numChars = dataSize / sizeof( UniChar) + 1;
 141
 142         UniChar* charBuf = buf ;
 143
 144         if ( numChars * 2 > 4 )
 145             charBuf = new UniChar[ numChars ] ;
 146         GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 147         charBuf[ numChars - 1 ] = 0;
 148
 149 #if SIZEOF_WCHAR_T == 2
 150         uniChar = charBuf[0] ;
 151 #else
 152         wxMBConvUTF16 converter ;
 153         converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ;
 154 #endif
 155
 156         if ( numChars * 2 > 4 )
 157             delete[] charBuf ;
 158     }
 159 #endif
 160
 161     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 162     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 163     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 164     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 165
 166     UInt32 message = (keyCode << 8) + charCode;
 167     switch ( GetEventKind( event ) )
 168     {
 169         case kEventRawKeyRepeat :
 170         case kEventRawKeyDown :
 171             {
 172                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 173                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 174                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 175                 if ( /* focus && */ wxTheApp->MacSendKeyDownEvent(
 176                     focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 177                 {
 178                     result = noErr ;
 179                 }
 180                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 181             }
 182             break ;
 183
 184         case kEventRawKeyUp :
 185             if ( /* focus && */ wxTheApp->MacSendKeyUpEvent(
 186                 focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 187             {
 188                 result = noErr ;
 189             }
 190             break ;
 191
 192         case kEventRawKeyModifiersChanged :
 193             {
 194                 wxKeyEvent event(wxEVT_KEY_DOWN);
 195
 196                 event.m_shiftDown = modifiers & shiftKey;
 197                 event.m_controlDown = modifiers & controlKey;
 198                 event.m_altDown = modifiers & optionKey;
 199                 event.m_metaDown = modifiers & cmdKey;
 200                 event.m_x = point.h;
 201                 event.m_y = point.v;
 202
 203 #if wxUSE_UNICODE
 204                 event.m_uniChar = uniChar[0] ;
 205 #endif
 206
 207                 event.SetTimestamp(when);
 208                 event.SetEventObject(focus);
 209
 210                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey )
 211                 {
 212                     event.m_keyCode = WXK_CONTROL ;
 213                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 214                     focus->GetEventHandler()->ProcessEvent( event ) ;
 215                 }
 216                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey )
 217                 {
 218                     event.m_keyCode = WXK_SHIFT ;
 219                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 220                     focus->GetEventHandler()->ProcessEvent( event ) ;
 221                 }
 222                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey )
 223                 {
 224                     event.m_keyCode = WXK_ALT ;
 225                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 226                     focus->GetEventHandler()->ProcessEvent( event ) ;
 227                 }
 228                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey )
 229                 {
 230                     event.m_keyCode = WXK_COMMAND ;
 231                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 232                     focus->GetEventHandler()->ProcessEvent( event ) ;
 233                 }
 234
 235                 wxApp::s_lastModifiers = modifiers ;
 236             }
 237             break ;
 238
 239         default:
 240             break;
 241     }
 242
 243     return result ;
 244 }
 245
 246 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 247 // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the
 248 // mouse down at all
 249 //
 250 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 251
 252 wxWindow* g_MacLastWindow = NULL ;
 253
 254 EventMouseButton g_lastButton = 0 ;
 255 bool g_lastButtonWasFakeRight = false ;
 256
 257 void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 258 {
 259     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 260     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 261
 262     // these parameters are not given for all events
 263     EventMouseButton button = 0 ;
 264     UInt32 clickCount = 0 ;
 265     UInt32 mouseChord = 0;
 266
 267     cEvent.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton , &button ) ;
 268     cEvent.GetParameter<UInt32>( kEventParamClickCount, typeUInt32 , &clickCount ) ;
 269     // the chord is the state of the buttons pressed currently
 270     cEvent.GetParameter<UInt32>( kEventParamMouseChord, typeUInt32 , &mouseChord ) ;
 271
 272     wxevent.m_x = screenMouseLocation.h;
 273     wxevent.m_y = screenMouseLocation.v;
 274     wxevent.m_shiftDown = modifiers & shiftKey;
 275     wxevent.m_controlDown = modifiers & controlKey;
 276     wxevent.m_altDown = modifiers & optionKey;
 277     wxevent.m_metaDown = modifiers & cmdKey;
 278     wxevent.m_clickCount = clickCount;
 279     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 280
 281     // a control click is interpreted as a right click
 282     bool thisButtonIsFakeRight = false ;
 283     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 284     {
 285         button = kEventMouseButtonSecondary ;
 286         thisButtonIsFakeRight = true ;
 287     }
 288
 289     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 290     if ( clickCount > 1 && button != g_lastButton )
 291         clickCount = 1 ;
 292
 293     // we must make sure that our synthetic 'right' button corresponds in
 294     // mouse down, moved and mouse up, and does not deliver a right down and left up
 295
 296     if ( cEvent.GetKind() == kEventMouseDown )
 297     {
 298         g_lastButton = button ;
 299         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 300     }
 301
 302     if ( button == 0 )
 303     {
 304         g_lastButton = 0 ;
 305         g_lastButtonWasFakeRight = false ;
 306     }
 307     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 308         button = g_lastButton ;
 309
 310     // Adjust the chord mask to remove the primary button and add the
 311     // secondary button.  It is possible that the secondary button is
 312     // already pressed, e.g. on a mouse connected to a laptop, but this
 313     // possibility is ignored here:
 314     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 315         mouseChord = ((mouseChord & ~1U) | 2U);
 316
 317     if(mouseChord & 1U)
 318                 wxevent.m_leftDown = true ;
 319     if(mouseChord & 2U)
 320                 wxevent.m_rightDown = true ;
 321     if(mouseChord & 4U)
 322                 wxevent.m_middleDown = true ;
 323
 324     // translate into wx types
 325     switch ( cEvent.GetKind() )
 326     {
 327         case kEventMouseDown :
 328             switch ( button )
 329             {
 330                 case kEventMouseButtonPrimary :
 331                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 332                     break ;
 333
 334                 case kEventMouseButtonSecondary :
 335                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 336                     break ;
 337
 338                 case kEventMouseButtonTertiary :
 339                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 340                     break ;
 341
 342                 default:
 343                     break ;
 344             }
 345             break ;
 346
 347         case kEventMouseUp :
 348             switch ( button )
 349             {
 350                 case kEventMouseButtonPrimary :
 351                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 352                     break ;
 353
 354                 case kEventMouseButtonSecondary :
 355                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 356                     break ;
 357
 358                 case kEventMouseButtonTertiary :
 359                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 360                     break ;
 361
 362                 default:
 363                     break ;
 364             }
 365             break ;
 366
 367      case kEventMouseWheelMoved :
 368         {
 369             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 370
 371             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 372             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 373
 374             wxevent.m_wheelRotation = delta;
 375             wxevent.m_wheelDelta = 1;
 376             wxevent.m_linesPerAction = 1;
 377             if ( axis == kEventMouseWheelAxisX )
 378                 wxevent.m_wheelAxis = 1;
 379         }
 380         break ;
 381
 382         case kEventMouseEntered :
 383         case kEventMouseExited :
 384         case kEventMouseDragged :
 385         case kEventMouseMoved :
 386             wxevent.SetEventType( wxEVT_MOTION ) ;
 387             break;
 388         default :
 389             break ;
 390     }
 391 }
 392
 393 #define NEW_CAPTURE_HANDLING 1
 394
 395 pascal OSStatus
 396 wxMacTopLevelMouseEventHandler(EventHandlerCallRef WXUNUSED(handler),
 397                                EventRef event,
 398                                void *data)
 399 {
 400     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 401
 402     OSStatus result = eventNotHandledErr ;
 403
 404     wxMacCarbonEvent cEvent( event ) ;
 405
 406     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 407     Point windowMouseLocation = screenMouseLocation ;
 408
 409     WindowRef window = NULL;
 410     short windowPart = ::FindWindow(screenMouseLocation, &window);
 411
 412     wxWindow* currentMouseWindow = NULL ;
 413     ControlRef control = NULL ;
 414
 415 #if NEW_CAPTURE_HANDLING
 416     if ( wxApp::s_captureWindow )
 417     {
 418         window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ;
 419         windowPart = inContent ;
 420     }
 421 #endif
 422
 423     if ( window )
 424     {
 425         wxMacGlobalToLocal( window,  &windowMouseLocation ) ;
 426
 427         if ( wxApp::s_captureWindow
 428 #if !NEW_CAPTURE_HANDLING
 429              && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent
 430 #endif
 431              )
 432         {
 433             currentMouseWindow = wxApp::s_captureWindow ;
 434         }
 435         else if ( (IsWindowActive(window) && windowPart == inContent) )
 436         {
 437             ControlPartCode part ;
 438             control = FindControlUnderMouse( windowMouseLocation , window , &part ) ;
 439             // if there is no control below the mouse position, send the event to the toplevel window itself
 440             if ( control == 0 )
 441             {
 442                 currentMouseWindow = (wxWindow*) data ;
 443             }
 444             else
 445             {
 446                 currentMouseWindow = (wxWindow*) wxFindControlFromMacControl( control ) ;
 447 #ifndef __WXUNIVERSAL__
 448                 if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved )
 449                 {
 450 #if wxUSE_TOOLBAR
 451                     // for wxToolBar to function we have to send certaint events to it
 452                     // instead of its children (wxToolBarTools)
 453                     ControlRef parent ;
 454                     GetSuperControl(control, &parent );
 455                     wxWindow *wxParent = (wxWindow*) wxFindControlFromMacControl( parent ) ;
 456                     if ( wxParent && wxParent->IsKindOf( CLASSINFO( wxToolBar ) ) )
 457                         currentMouseWindow = wxParent ;
 458 #endif
 459                 }
 460 #endif
 461             }
 462
 463             // disabled windows must not get any input messages
 464             if ( currentMouseWindow && !currentMouseWindow->MacIsReallyEnabled() )
 465                 currentMouseWindow = NULL;
 466         }
 467     }
 468
 469     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 470     SetupMouseEvent( wxevent , cEvent ) ;
 471
 472     // handle all enter / leave events
 473
 474     if ( currentMouseWindow != g_MacLastWindow )
 475     {
 476         if ( g_MacLastWindow )
 477         {
 478             wxMouseEvent eventleave(wxevent);
 479             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 480             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 481             eventleave.SetEventObject( g_MacLastWindow ) ;
 482             wxevent.SetId( g_MacLastWindow->GetId() ) ;
 483
 484 #if wxUSE_TOOLTIPS
 485             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 486 #endif
 487
 488             g_MacLastWindow->GetEventHandler()->ProcessEvent(eventleave);
 489         }
 490
 491         if ( currentMouseWindow )
 492         {
 493             wxMouseEvent evententer(wxevent);
 494             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 495             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 496             evententer.SetEventObject( currentMouseWindow ) ;
 497             wxevent.SetId( currentMouseWindow->GetId() ) ;
 498
 499 #if wxUSE_TOOLTIPS
 500             wxToolTip::RelayEvent( currentMouseWindow , evententer );
 501 #endif
 502
 503             currentMouseWindow->GetEventHandler()->ProcessEvent(evententer);
 504         }
 505
 506         g_MacLastWindow = currentMouseWindow ;
 507     }
 508
 509     if ( windowPart == inMenuBar )
 510     {
 511         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 512         if ( cEvent.GetKind() == kEventMouseDown )
 513         {
 514             ::MenuSelect( screenMouseLocation ) ;
 515             ::HiliteMenu(0);
 516             result = noErr ;
 517         }
 518     }
 519     else if ( currentMouseWindow )
 520     {
 521         wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent();
 522
 523         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 524
 525         wxevent.SetEventObject( currentMouseWindow ) ;
 526         wxevent.SetId( currentMouseWindow->GetId() ) ;
 527
 528         // make tooltips current
 529
 530 #if wxUSE_TOOLTIPS
 531         if ( wxevent.GetEventType() == wxEVT_MOTION )
 532             wxToolTip::RelayEvent( currentMouseWindow , wxevent );
 533 #endif
 534
 535         if ( currentMouseWindow->GetEventHandler()->ProcessEvent(wxevent) )
 536         {
 537             if ((currentMouseWindowParent != NULL) &&
 538                 (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 539                 currentMouseWindow = NULL;
 540
 541             result = noErr;
 542         }
 543         else
 544         {
 545             // if the user code did _not_ handle the event, then perform the
 546             // default processing
 547             if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 548             {
 549                 // ... that is set focus to this window
 550                 if (currentMouseWindow->CanAcceptFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 551                     currentMouseWindow->SetFocus();
 552             }
 553
 554             // if built-in find control is finding the wrong control (ie static box instead of overlaid
 555             // button, we cannot let the standard handler do its job, but must handle manually
 556
 557             if ( cEvent.GetKind() == kEventMouseDown )
 558             {
 559                 if ( currentMouseWindow->MacIsReallyEnabled() )
 560                 {
 561                     EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 562                     Point clickLocation = windowMouseLocation ;
 563
 564                     currentMouseWindow->MacRootWindowToWindow( &clickLocation.h , &clickLocation.v ) ;
 565
 566                     HandleControlClick( (ControlRef) currentMouseWindow->GetHandle() , clickLocation ,
 567                         modifiers , (ControlActionUPP ) -1 ) ;
 568
 569                     if ((currentMouseWindowParent != NULL) &&
 570                         (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 571                     {
 572                         currentMouseWindow = NULL;
 573                     }
 574                 }
 575
 576                 result = noErr ;
 577             }
 578         }
 579
 580         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 581         {
 582             wxApp::s_captureWindow = NULL ;
 583             // update cursor ?
 584          }
 585
 586         // update cursor
 587
 588         wxWindow* cursorTarget = currentMouseWindow ;
 589         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 590
 591         while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 592         {
 593             cursorTarget = cursorTarget->GetParent() ;
 594             if ( cursorTarget )
 595                 cursorPoint += cursorTarget->GetPosition();
 596         }
 597
 598     }
 599     else // currentMouseWindow == NULL
 600     {
 601         // don't mess with controls we don't know about
 602         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 603         // so we try sending them the correct control directly
 604         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 605         {
 606             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 607             Point clickLocation = windowMouseLocation ;
 608
 609             HIPoint hiPoint ;
 610             hiPoint.x = clickLocation.h ;
 611             hiPoint.y = clickLocation.v ;
 612             HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 613             clickLocation.h = (int)hiPoint.x ;
 614             clickLocation.v = (int)hiPoint.y ;
 615
 616             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 617             result = noErr ;
 618         }
 619     }
 620
 621     return result ;
 622 }
 623
 624 static pascal OSStatus
 625 wxMacTopLevelWindowEventHandler(EventHandlerCallRef WXUNUSED(handler),
 626                                 EventRef event,
 627                                 void *data)
 628 {
 629     OSStatus result = eventNotHandledErr ;
 630
 631     wxMacCarbonEvent cEvent( event ) ;
 632
 633     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 634     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 635
 636     switch ( GetEventKind( event ) )
 637     {
 638         case kEventWindowActivated :
 639         {
 640             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 641             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 642             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 643             wxevent.SetEventObject(toplevelWindow);
 644             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 645             // we still sending an eventNotHandledErr in order to allow for default processing
 646         }
 647             break ;
 648
 649         case kEventWindowDeactivated :
 650         {
 651             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 652             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 653             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 654             wxevent.SetEventObject(toplevelWindow);
 655             toplevelWindow->GetEventHandler()->ProcessEvent(wxevent);
 656             // we still sending an eventNotHandledErr in order to allow for default processing
 657         }
 658             break ;
 659
 660         case kEventWindowShown :
 661             toplevelWindow->Refresh() ;
 662             result = noErr ;
 663             break ;
 664
 665         case kEventWindowClose :
 666             toplevelWindow->Close() ;
 667             result = noErr ;
 668             break ;
 669
 670         case kEventWindowBoundsChanged :
 671         {
 672             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 673             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 674             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 675             if ( attributes & kWindowBoundsChangeSizeChanged )
 676             {
 677 #ifndef __WXUNIVERSAL__
 678                 // according to the other ports we handle this within the OS level
 679                 // resize event, not within a wxSizeEvent
 680                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 681                 if ( frame )
 682                 {
 683                     frame->PositionBars();
 684                 }
 685 #endif
 686                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 687                 event.SetEventObject( toplevelWindow ) ;
 688
 689                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 690                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 691             }
 692
 693             if ( attributes & kWindowBoundsChangeOriginChanged )
 694             {
 695                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 696                 event.SetEventObject( toplevelWindow ) ;
 697                 toplevelWindow->GetEventHandler()->ProcessEvent(event) ;
 698             }
 699
 700             result = noErr ;
 701         }
 702             break ;
 703
 704         case kEventWindowBoundsChanging :
 705         {
 706             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 707             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 708
 709             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 710             {
 711                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 712                 int left , top , right , bottom ;
 713                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 714
 715                 wxRect r(
 716                     newRect.left - left,
 717                     newRect.top - top,
 718                     newRect.right - newRect.left + left + right,
 719                     newRect.bottom - newRect.top + top + bottom ) ;
 720
 721                 // this is a EVT_SIZING not a EVT_SIZE type !
 722                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 723                 wxevent.SetEventObject( toplevelWindow ) ;
 724                 wxRect adjustR = r ;
 725                 if ( toplevelWindow->GetEventHandler()->ProcessEvent(wxevent) )
 726                     adjustR = wxevent.GetRect() ;
 727
 728                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 729                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 730                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 731                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 732                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 733                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 734                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 735                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 736                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 737                 if ( !EqualRect( &newRect , &adjustedRect ) )
 738                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 739                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 740             }
 741
 742             result = noErr ;
 743         }
 744             break ;
 745
 746         case kEventWindowGetRegion :
 747             {
 748                 if ( toplevelWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
 749                 {
 750                     WindowRegionCode windowRegionCode ;
 751
 752                     // Fetch the region code that is being queried
 753                     GetEventParameter( event,
 754                                        kEventParamWindowRegionCode,
 755                                        typeWindowRegionCode, NULL,
 756                                        sizeof windowRegionCode, NULL,
 757                                        &windowRegionCode ) ;
 758
 759                     // If it is the opaque region code then set the
 760                     // region to empty and return noErr to stop event
 761                     // propagation
 762                     if ( windowRegionCode == kWindowOpaqueRgn ) {
 763                         RgnHandle region;
 764                         GetEventParameter( event,
 765                                            kEventParamRgnHandle,
 766                                            typeQDRgnHandle, NULL,
 767                                            sizeof region, NULL,
 768                                            &region) ;
 769                         SetEmptyRgn(region) ;
 770                         result = noErr ;
 771                     }
 772                 }
 773             }
 774             break ;
 775
 776         default :
 777             break ;
 778     }
 779
 780     return result ;
 781 }
 782
 783 // mix this in from window.cpp
 784 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 785
 786 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 787 {
 788     OSStatus result = eventNotHandledErr ;
 789
 790     switch ( GetEventClass( event ) )
 791     {
 792         case kEventClassTextInput :
 793             result = wxMacUnicodeTextEventHandler( handler, event , data ) ;
 794             break ;
 795
 796         case kEventClassKeyboard :
 797             result = KeyboardEventHandler( handler, event , data ) ;
 798             break ;
 799
 800         case kEventClassWindow :
 801             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 802             break ;
 803
 804         case kEventClassMouse :
 805             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 806             break ;
 807
 808         default :
 809             break ;
 810     }
 811
 812     return result ;
 813 }
 814
 815 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 816
 817 // ---------------------------------------------------------------------------
 818 // wxWindowMac utility functions
 819 // ---------------------------------------------------------------------------
 820
 821 // Find an item given the Macintosh Window Reference
 822
 823 WX_DECLARE_HASH_MAP(WindowRef, wxTopLevelWindowMac*, wxPointerHash, wxPointerEqual, MacWindowMap);
 824
 825 static MacWindowMap wxWinMacWindowList;
 826
 827 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 828 {
 829     MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
 830
 831     return (node == wxWinMacWindowList.end()) ? NULL : node->second;
 832 }
 833
 834 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 835 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 836 {
 837     // adding NULL WindowRef is (first) surely a result of an error and
 838     // nothing else :-)
 839     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 840
 841     wxWinMacWindowList[inWindowRef] = win;
 842 }
 843
 844 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 845 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 846 {
 847     MacWindowMap::iterator it;
 848     for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
 849     {
 850         if ( it->second == win )
 851         {
 852             wxWinMacWindowList.erase(it);
 853             break;
 854         }
 855     }
 856 }
 857
 858 // ----------------------------------------------------------------------------
 859 // wxTopLevelWindowMac creation
 860 // ----------------------------------------------------------------------------
 861
 862 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 863
 864 typedef struct
 865 {
 866     wxPoint m_position ;
 867     wxSize m_size ;
 868     bool m_wasResizable ;
 869 } FullScreenData ;
 870
 871 void wxTopLevelWindowMac::Init()
 872 {
 873     m_iconized =
 874     m_maximizeOnShow = false;
 875     m_macWindow = NULL ;
 876
 877     m_macEventHandler = NULL ;
 878     m_macFullScreenData = NULL ;
 879 }
 880
 881 wxMacDeferredWindowDeleter::wxMacDeferredWindowDeleter( WindowRef windowRef )
 882 {
 883     m_macWindow = windowRef ;
 884 }
 885
 886 wxMacDeferredWindowDeleter::~wxMacDeferredWindowDeleter()
 887 {
 888     DisposeWindow( (WindowRef) m_macWindow ) ;
 889 }
 890
 891 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 892                                  wxWindowID id,
 893                                  const wxString& title,
 894                                  const wxPoint& pos,
 895                                  const wxSize& size,
 896                                  long style,
 897                                  const wxString& name)
 898 {
 899     // init our fields
 900     Init();
 901
 902     m_windowStyle = style;
 903
 904     SetName( name );
 905
 906     m_windowId = id == -1 ? NewControlId() : id;
 907     wxWindow::SetLabel( title ) ;
 908
 909     DoMacCreateRealWindow( parent, title, pos , size , style , name ) ;
 910
 911     SetBackgroundColour(wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)));
 912
 913     if (GetExtraStyle() & wxFRAME_EX_METAL)
 914         MacSetMetalAppearance(true);
 915
 916     wxTopLevelWindows.Append(this);
 917
 918     if ( parent )
 919         parent->AddChild(this);
 920
 921     return true;
 922 }
 923
 924 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 925 {
 926     if ( m_macWindow )
 927     {
 928 #if wxUSE_TOOLTIPS
 929         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 930 #endif
 931         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 932     }
 933
 934     if ( m_macEventHandler )
 935     {
 936         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 937         m_macEventHandler = NULL ;
 938     }
 939
 940     wxRemoveMacWindowAssociation( this ) ;
 941
 942     if ( wxModelessWindows.Find(this) )
 943         wxModelessWindows.DeleteObject(this);
 944
 945     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
 946     delete data ;
 947     m_macFullScreenData = NULL ;
 948
 949     // avoid dangling refs
 950     if ( s_macDeactivateWindow == this )
 951         s_macDeactivateWindow = NULL;
 952 }
 953
 954
 955 // ----------------------------------------------------------------------------
 956 // wxTopLevelWindowMac maximize/minimize
 957 // ----------------------------------------------------------------------------
 958
 959 void wxTopLevelWindowMac::Maximize(bool maximize)
 960 {
 961     Point idealSize = { 0 , 0 } ;
 962     if ( maximize )
 963     {
 964 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 965         HIRect bounds ;
 966         HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
 967             &bounds);
 968         idealSize.h = bounds.size.width;
 969         idealSize.v = bounds.size.height;
 970 #else
 971         Rect rect ;
 972         GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ;
 973         idealSize.h = rect.right - rect.left ;
 974         idealSize.v = rect.bottom - rect.top ;
 975 #endif
 976     }
 977     ZoomWindowIdeal( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , &idealSize ) ;
 978 }
 979
 980 bool wxTopLevelWindowMac::IsMaximized() const
 981 {
 982     return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ;
 983 }
 984
 985 void wxTopLevelWindowMac::Iconize(bool iconize)
 986 {
 987     if ( IsWindowCollapsable( (WindowRef)m_macWindow) )
 988         CollapseWindow( (WindowRef)m_macWindow , iconize ) ;
 989 }
 990
 991 bool wxTopLevelWindowMac::IsIconized() const
 992 {
 993     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 994 }
 995
 996 void wxTopLevelWindowMac::Restore()
 997 {
 998     if ( IsMaximized() )
 999         Maximize(false);
1000     else if ( IsIconized() )
1001         Iconize(false);
1002 }
1003
1004 // ----------------------------------------------------------------------------
1005 // wxTopLevelWindowMac misc
1006 // ----------------------------------------------------------------------------
1007
1008 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
1009 {
1010     return wxPoint(0, 0) ;
1011 }
1012
1013 bool wxTopLevelWindowMac::SetBackgroundColour(const wxColour& col )
1014 {
1015     if ( !wxTopLevelWindowBase::SetBackgroundColour(col) && m_hasBgCol )
1016         return false ;
1017
1018     if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) || col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)) )
1019         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDocumentWindowBackground, false ) ;
1020     else if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) || col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)) )
1021         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDialogBackgroundActive, false ) ;
1022     // TODO BETTER THEME SUPPORT
1023     return true;
1024 }
1025
1026 void wxTopLevelWindowMacInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref)
1027 {
1028     InstallWindowEventHandler(window, GetwxMacTopLevelEventHandlerUPP(),
1029         GetEventTypeCount(eventList), eventList, ref, handler );
1030 }
1031
1032 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
1033 {
1034     if ( m_macEventHandler != NULL )
1035     {
1036         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1037     }
1038     wxTopLevelWindowMacInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this);
1039 }
1040
1041 void  wxTopLevelWindowMac::MacCreateRealWindow(
1042     const wxString& title,
1043     const wxPoint& pos,
1044     const wxSize& size,
1045     long style,
1046     const wxString& name )
1047 {
1048     DoMacCreateRealWindow( NULL, title, pos, size, style, name );
1049 }
1050
1051 void  wxTopLevelWindowMac::DoMacCreateRealWindow(
1052     wxWindow* parent,
1053     const wxString& title,
1054     const wxPoint& pos,
1055     const wxSize& size,
1056     long style,
1057     const wxString& name )
1058 {
1059     OSStatus err = noErr ;
1060     SetName(name);
1061     m_windowStyle = style;
1062     m_isShown = false;
1063
1064     // create frame.
1065     int x = (int)pos.x;
1066     int y = (int)pos.y;
1067
1068     Rect theBoundsRect;
1069     wxRect display = wxGetClientDisplayRect() ;
1070
1071     if ( x == wxDefaultPosition.x )
1072         x = display.x ;
1073
1074     if ( y == wxDefaultPosition.y )
1075         y = display.y ;
1076
1077     int w = WidthDefault(size.x);
1078     int h = HeightDefault(size.y);
1079
1080     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1081
1082     // translate the window attributes in the appropriate window class and attributes
1083     WindowClass wclass = 0;
1084     WindowAttributes attr = kWindowNoAttributes ;
1085     WindowGroupRef group = NULL ;
1086     bool activationScopeSet = false;
1087     WindowActivationScope activationScope = kWindowActivationScopeNone;
1088
1089     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
1090     {
1091         if (
1092             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1093             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
1094             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
1095             )
1096         {
1097             if ( HasFlag( wxSTAY_ON_TOP ) )
1098                 wclass = kUtilityWindowClass;
1099             else
1100                 wclass = kFloatingWindowClass ;
1101
1102             if ( HasFlag(wxTINY_CAPTION_VERT) )
1103                 attr |= kWindowSideTitlebarAttribute ;
1104         }
1105         else
1106         {
1107             wclass = kPlainWindowClass ;
1108             activationScopeSet = true;
1109             activationScope = kWindowActivationScopeNone;
1110         }
1111     }
1112     else if ( HasFlag( wxPOPUP_WINDOW ) )
1113     {
1114         // TEMPORARY HACK!
1115         // Until we've got a real wxPopupWindow class on wxMac make it a
1116         // little easier for wxFrame to be used to emulate it and workaround
1117         // the lack of wxPopupWindow.
1118         if ( HasFlag( wxBORDER_NONE ) )
1119             wclass = kHelpWindowClass ;   // has no border
1120         else
1121             wclass = kPlainWindowClass ;  // has a single line border, it will have to do for now
1122         //attr |= kWindowNoShadowAttribute; // turn off the shadow  Should we??
1123         group = GetWindowGroupOfClass(    // float above other windows
1124             kFloatingWindowClass) ;
1125     }
1126     else if ( HasFlag( wxCAPTION ) )
1127     {
1128         wclass = kDocumentWindowClass ;
1129         attr |= kWindowInWindowMenuAttribute ;
1130     }
1131     else if ( HasFlag( wxFRAME_DRAWER ) )
1132     {
1133         wclass = kDrawerWindowClass;
1134     }
1135     else
1136     {
1137         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1138             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
1139         {
1140             wclass = kDocumentWindowClass ;
1141         }
1142         else if ( HasFlag( wxNO_BORDER ) )
1143         {
1144             wclass = kSimpleWindowClass ;
1145         }
1146         else
1147         {
1148             wclass = kPlainWindowClass ;
1149         }
1150     }
1151
1152     if ( wclass != kPlainWindowClass )
1153     {
1154         if ( HasFlag( wxMINIMIZE_BOX ) )
1155             attr |= kWindowCollapseBoxAttribute ;
1156
1157         if ( HasFlag( wxMAXIMIZE_BOX ) )
1158             attr |= kWindowFullZoomAttribute ;
1159
1160         if ( HasFlag( wxRESIZE_BORDER ) )
1161             attr |= kWindowResizableAttribute ;
1162
1163         if ( HasFlag( wxCLOSE_BOX) )
1164             attr |= kWindowCloseBoxAttribute ;
1165     }
1166     attr |= kWindowLiveResizeAttribute;
1167
1168     if ( HasFlag(wxSTAY_ON_TOP) )
1169         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1170
1171     if ( HasFlag( wxFRAME_FLOAT_ON_PARENT ) )
1172         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1173
1174     if ( group == NULL && parent != NULL )
1175     {
1176         WindowRef parenttlw = (WindowRef) parent->MacGetTopLevelWindowRef();
1177         if( parenttlw )
1178             group = GetWindowGroupParent( GetWindowGroup( parenttlw ) );
1179     }
1180
1181     attr |= kWindowCompositingAttribute;
1182 #if 0 // wxMAC_USE_CORE_GRAPHICS ; TODO : decide on overall handling of high dpi screens (pixel vs userscale)
1183     attr |= kWindowFrameworkScaledAttribute;
1184 #endif
1185
1186     if ( HasFlag(wxFRAME_SHAPED) )
1187     {
1188         WindowDefSpec customWindowDefSpec;
1189         customWindowDefSpec.defType = kWindowDefProcPtr;
1190         customWindowDefSpec.u.defProc =
1191 #ifdef __LP64__
1192             (WindowDefUPP) wxShapedMacWindowDef;
1193 #else
1194             NewWindowDefUPP(wxShapedMacWindowDef);
1195 #endif
1196         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1197                               attr, &theBoundsRect,
1198                               (WindowRef*) &m_macWindow);
1199     }
1200     else
1201     {
1202         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1203     }
1204
1205     if ( err == noErr && m_macWindow != NULL && group != NULL )
1206         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1207
1208     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1209
1210     // setup a separate group for each window, so that overlays can be handled easily
1211
1212     WindowGroupRef overlaygroup = NULL;
1213     verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &overlaygroup ));
1214     verify_noerr( SetWindowGroupParent( overlaygroup, GetWindowGroup( (WindowRef) m_macWindow )));
1215     verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , overlaygroup ));
1216
1217     if ( activationScopeSet )
1218     {
1219         verify_noerr( SetWindowActivationScope( (WindowRef) m_macWindow , activationScope ));
1220     }
1221
1222     // the create commands are only for content rect,
1223     // so we have to set the size again as structure bounds
1224     SetWindowBounds(  (WindowRef) m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1225
1226     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
1227     SetWindowTitleWithCFString( (WindowRef) m_macWindow , wxMacCFStringHolder( title , m_font.GetEncoding() ) );
1228     m_peer = new wxMacControl(this , true /*isRootControl*/) ;
1229
1230     // There is a bug in 10.2.X for ::GetRootControl returning the window view instead of
1231     // the content view, so we have to retrieve it explicitly
1232     HIViewFindByID( HIViewGetRoot( (WindowRef) m_macWindow ) , kHIViewWindowContentID ,
1233         m_peer->GetControlRefAddr() ) ;
1234     if ( !m_peer->Ok() )
1235     {
1236         // compatibility mode fallback
1237         GetRootControl( (WindowRef) m_macWindow , m_peer->GetControlRefAddr() ) ;
1238     }
1239
1240     // the root control level handler
1241     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ;
1242
1243     // Causes the inner part of the window not to be metal
1244     // if the style is used before window creation.
1245 #if 0 // TARGET_API_MAC_OSX
1246     if ( m_macUsesCompositing && m_macWindow != NULL )
1247     {
1248         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1249             MacSetMetalAppearance( true ) ;
1250     }
1251 #endif
1252
1253     if ( m_macWindow != NULL )
1254     {
1255         MacSetUnifiedAppearance( true ) ;
1256     }
1257
1258     HIViewRef growBoxRef = 0 ;
1259     err = HIViewFindByID( HIViewGetRoot( (WindowRef)m_macWindow ), kHIViewWindowGrowBoxID, &growBoxRef  );
1260     if ( err == noErr && growBoxRef != 0 )
1261         HIGrowBoxViewSetTransparent( growBoxRef, true ) ;
1262
1263     // the frame window event handler
1264     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
1265     MacInstallTopLevelWindowEventHandler() ;
1266
1267     DoSetWindowVariant( m_windowVariant ) ;
1268
1269     m_macFocus = NULL ;
1270
1271     if ( HasFlag(wxFRAME_SHAPED) )
1272     {
1273         // default shape matches the window size
1274         wxRegion rgn( 0, 0, w, h );
1275         SetShape( rgn );
1276     }
1277
1278     wxWindowCreateEvent event(this);
1279     GetEventHandler()->ProcessEvent(event);
1280 }
1281
1282 void wxTopLevelWindowMac::ClearBackground()
1283 {
1284     wxWindow::ClearBackground() ;
1285 }
1286
1287 // Raise the window to the top of the Z order
1288 void wxTopLevelWindowMac::Raise()
1289 {
1290     ::SelectWindow( (WindowRef)m_macWindow ) ;
1291 }
1292
1293 // Lower the window to the bottom of the Z order
1294 void wxTopLevelWindowMac::Lower()
1295 {
1296     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1297 }
1298
1299 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1300 {
1301     if (s_macDeactivateWindow)
1302     {
1303         wxLogTrace(TRACE_ACTIVATE,
1304                    wxT("Doing delayed deactivation of %p"),
1305                    s_macDeactivateWindow);
1306
1307         s_macDeactivateWindow->MacActivate(timestamp, false);
1308     }
1309 }
1310
1311 void wxTopLevelWindowMac::MacActivate( long timestamp , bool WXUNUSED(inIsActivating) )
1312 {
1313     wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this);
1314
1315     if (s_macDeactivateWindow == this)
1316         s_macDeactivateWindow = NULL;
1317
1318     MacDelayedDeactivation(timestamp);
1319 }
1320
1321 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1322 {
1323     wxWindow::SetLabel( title ) ;
1324     SetWindowTitleWithCFString( (WindowRef) m_macWindow , wxMacCFStringHolder( title , m_font.GetEncoding() ) ) ;
1325 }
1326
1327 wxString wxTopLevelWindowMac::GetTitle() const
1328 {
1329     return wxWindow::GetLabel();
1330 }
1331
1332 bool wxTopLevelWindowMac::Show(bool show)
1333 {
1334     if ( !wxTopLevelWindowBase::Show(show) )
1335         return false;
1336
1337     bool plainTransition = true;
1338
1339 #if wxUSE_SYSTEM_OPTIONS
1340     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
1341         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
1342 #endif
1343
1344     if (show)
1345     {
1346         if ( plainTransition )
1347            ::ShowWindow( (WindowRef)m_macWindow );
1348         else
1349            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
1350
1351         ::SelectWindow( (WindowRef)m_macWindow ) ;
1352
1353         // because apps expect a size event to occur at this moment
1354         wxSizeEvent event(GetSize() , m_windowId);
1355         event.SetEventObject(this);
1356         GetEventHandler()->ProcessEvent(event);
1357     }
1358     else
1359     {
1360         if ( plainTransition )
1361            ::HideWindow( (WindowRef)m_macWindow );
1362         else
1363            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
1364     }
1365
1366     return true ;
1367 }
1368
1369 bool wxTopLevelWindowMac::ShowWithEffect(wxShowEffect effect,
1370                             unsigned timeout,
1371                             wxDirection dir)
1372 {
1373     // TODO factor common code
1374     if ( !wxTopLevelWindowBase::Show(true) )
1375         return false;
1376
1377     WindowTransitionEffect transition = 0 ;
1378     switch( effect )
1379     {
1380         case wxSHOW_EFFECT_ROLL :
1381         case wxSHOW_EFFECT_SLIDE :
1382             transition = kWindowGenieTransitionEffect;
1383             break;
1384         case wxSHOW_EFFECT_BLEND :
1385             transition = kWindowFadeTransitionEffect;
1386             break;
1387         case wxSHOW_EFFECT_EXPAND :
1388         default :
1389             // having sheets would be fine, but this might lead to a repositioning
1390 #if 0
1391             if ( GetParent() )
1392                 transition = kWindowSheetTransitionEffect;
1393             else
1394 #endif
1395                 transition = kWindowZoomTransitionEffect;
1396             break;
1397     }
1398
1399     TransitionWindowOptions options;
1400     options.version = 0;
1401     options.duration = timeout / 1000.0;
1402     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0;
1403     options.userData = 0;
1404
1405     wxSize size = wxGetDisplaySize();
1406     Rect bounds;
1407     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1408     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1409
1410     if ( dir & wxRIGHT )
1411     {
1412         hiBounds.origin.x = size.x;
1413         hiBounds.size.width = 0;
1414     }
1415     if ( dir & wxUP )
1416     {
1417         hiBounds.origin.y = 0;
1418         hiBounds.size.height = 0;
1419     }
1420     if ( dir & wxDOWN )
1421     {
1422         hiBounds.origin.y = size.y;
1423         hiBounds.size.height = 0;
1424     }
1425     if ( dir & wxLEFT )
1426     {
1427         hiBounds.origin.x = 0;
1428         hiBounds.size.width = 0;
1429     }
1430
1431     ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowShowTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL  ,
1432                                   false, &options );
1433
1434     ::SelectWindow( (WindowRef)m_macWindow ) ;
1435
1436     // because apps expect a size event to occur at this moment
1437     wxSizeEvent event(GetSize() , m_windowId);
1438     event.SetEventObject(this);
1439     GetEventHandler()->ProcessEvent(event);
1440
1441     return true;
1442 }
1443
1444 bool wxTopLevelWindowMac::HideWithEffect(wxShowEffect effect,
1445                             unsigned timeout ,
1446                             wxDirection dir )
1447 {
1448     if ( !wxTopLevelWindowBase::Show(false) )
1449         return false;
1450
1451     WindowTransitionEffect transition = 0 ;
1452     switch( effect )
1453     {
1454         case wxSHOW_EFFECT_ROLL :
1455         case wxSHOW_EFFECT_SLIDE :
1456             transition = kWindowGenieTransitionEffect;
1457             break;
1458         case wxSHOW_EFFECT_BLEND :
1459             transition = kWindowFadeTransitionEffect;
1460             break;
1461         case wxSHOW_EFFECT_EXPAND :
1462         default:
1463 #if 0
1464             if ( GetParent() )
1465                 transition = kWindowSheetTransitionEffect;
1466             else
1467 #endif
1468                 transition = kWindowZoomTransitionEffect;
1469             break;
1470     }
1471     TransitionWindowOptions options;
1472     options.version = 0;
1473     options.duration = timeout / 1000.0;
1474     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0;
1475     options.userData = 0;
1476
1477     wxSize size = wxGetDisplaySize();
1478     Rect bounds;
1479     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1480     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1481
1482     if ( dir & wxRIGHT )
1483     {
1484         hiBounds.origin.x = size.x;
1485         hiBounds.size.width = 0;
1486     }
1487     if ( dir & wxUP )
1488     {
1489         hiBounds.origin.y = 0;
1490         hiBounds.size.height = 0;
1491     }
1492     if ( dir & wxDOWN )
1493     {
1494         hiBounds.origin.y = size.y;
1495         hiBounds.size.height = 0;
1496     }
1497     if ( dir & wxLEFT )
1498     {
1499         hiBounds.origin.x = 0;
1500         hiBounds.size.width = 0;
1501     }
1502     ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowHideTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL  ,
1503                                   false, &options );
1504
1505     return true;
1506 }
1507
1508 bool wxTopLevelWindowMac::ShowFullScreen(bool show, long style)
1509 {
1510     if ( show )
1511     {
1512         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1513         delete data ;
1514         data = new FullScreenData() ;
1515
1516         m_macFullScreenData = data ;
1517         data->m_position = GetPosition() ;
1518         data->m_size = GetSize() ;
1519         data->m_wasResizable = MacGetWindowAttributes() & kWindowResizableAttribute ;
1520
1521         if ( style & wxFULLSCREEN_NOMENUBAR )
1522             HideMenuBar() ;
1523
1524         wxRect client = wxGetClientDisplayRect() ;
1525
1526         int left , top , right , bottom ;
1527         int x, y, w, h ;
1528
1529         x = client.x ;
1530         y = client.y ;
1531         w = client.width ;
1532         h = client.height ;
1533
1534         MacGetContentAreaInset( left , top , right , bottom ) ;
1535
1536         if ( style & wxFULLSCREEN_NOCAPTION )
1537         {
1538             y -= top ;
1539             h += top ;
1540         }
1541
1542         if ( style & wxFULLSCREEN_NOBORDER )
1543         {
1544             x -= left ;
1545             w += left + right ;
1546             h += bottom ;
1547         }
1548
1549         if ( style & wxFULLSCREEN_NOTOOLBAR )
1550         {
1551             // TODO
1552         }
1553
1554         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1555         {
1556             // TODO
1557         }
1558
1559         SetSize( x , y , w, h ) ;
1560         if ( data->m_wasResizable )
1561             MacChangeWindowAttributes( kWindowNoAttributes , kWindowResizableAttribute ) ;
1562     }
1563     else
1564     {
1565         ShowMenuBar() ;
1566         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1567         if ( data->m_wasResizable )
1568             MacChangeWindowAttributes( kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1569         SetPosition( data->m_position ) ;
1570         SetSize( data->m_size ) ;
1571
1572         delete data ;
1573         m_macFullScreenData = NULL ;
1574     }
1575
1576     return false;
1577 }
1578
1579 bool wxTopLevelWindowMac::IsFullScreen() const
1580 {
1581     return m_macFullScreenData != NULL ;
1582 }
1583
1584
1585 bool wxTopLevelWindowMac::SetTransparent(wxByte alpha)
1586 {
1587     OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, float(alpha)/255.0);
1588     return result == noErr;
1589 }
1590
1591
1592 bool wxTopLevelWindowMac::CanSetTransparent()
1593 {
1594     return true;
1595 }
1596
1597
1598 void wxTopLevelWindowMac::SetExtraStyle(long exStyle)
1599 {
1600     if ( GetExtraStyle() == exStyle )
1601         return ;
1602
1603     wxTopLevelWindowBase::SetExtraStyle( exStyle ) ;
1604
1605     if ( m_macWindow != NULL )
1606     {
1607         bool metal = GetExtraStyle() & wxFRAME_EX_METAL ;
1608
1609         if ( MacGetMetalAppearance() != metal )
1610         {
1611             if ( MacGetUnifiedAppearance() )
1612                 MacSetUnifiedAppearance( !metal ) ;
1613
1614             MacSetMetalAppearance( metal ) ;
1615         }
1616     }
1617 }
1618
1619 bool wxTopLevelWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
1620 {
1621     if ( !wxTopLevelWindowBase::SetBackgroundStyle(style) )
1622         return false ;
1623
1624     WindowRef windowRef = HIViewGetWindow( (HIViewRef)GetHandle() );
1625
1626     if ( GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1627     {
1628         OSStatus err = HIWindowChangeFeatures( windowRef, 0, kWindowIsOpaque );
1629         verify_noerr( err );
1630         err = ReshapeCustomWindow( windowRef );
1631         verify_noerr( err );
1632     }
1633
1634     return true ;
1635 }
1636
1637 // TODO: switch to structure bounds -
1638 // we are still using coordinates of the content view
1639 //
1640 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1641 {
1642     Rect content, structure ;
1643
1644     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1645     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1646
1647     left = content.left - structure.left ;
1648     top = content.top  - structure.top ;
1649     right = structure.right - content.right ;
1650     bottom = structure.bottom - content.bottom ;
1651 }
1652
1653 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1654 {
1655     m_cachedClippedRectValid = false ;
1656     Rect bounds = { y , x , y + height , x + width } ;
1657     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1658     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1659 }
1660
1661 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1662 {
1663     Rect bounds ;
1664
1665     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1666
1667     if (x)
1668        *x = bounds.left ;
1669     if (y)
1670        *y = bounds.top ;
1671 }
1672
1673 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1674 {
1675     Rect bounds ;
1676
1677     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1678
1679     if (width)
1680        *width = bounds.right - bounds.left ;
1681     if (height)
1682        *height = bounds.bottom - bounds.top ;
1683 }
1684
1685 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1686 {
1687     Rect bounds ;
1688
1689     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1690
1691     if (width)
1692        *width = bounds.right - bounds.left ;
1693     if (height)
1694        *height = bounds.bottom - bounds.top ;
1695 }
1696
1697 void wxTopLevelWindowMac::DoCentre(int dir)
1698 {
1699     if ( m_macWindow != 0 )
1700         wxTopLevelWindowBase::DoCentre(dir);
1701 }
1702
1703 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1704 {
1705     if ( MacGetUnifiedAppearance() )
1706         MacSetUnifiedAppearance( false ) ;
1707
1708     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1709         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1710 }
1711
1712 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1713 {
1714     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1715 }
1716
1717 void wxTopLevelWindowMac::MacSetUnifiedAppearance( bool set )
1718 {
1719     if ( MacGetMetalAppearance() )
1720         MacSetMetalAppearance( false ) ;
1721
1722     MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes ,
1723         set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ;
1724
1725     // For some reason, Tiger uses white as the background color for this appearance,
1726     // while most apps using it use the typical striped background. Restore that behavior
1727     // for wx.
1728     // TODO: Determine if we need this on Leopard as well. (should be harmless either way,
1729     // though)
1730     SetBackgroundColour( wxSYS_COLOUR_WINDOW ) ;
1731 }
1732
1733 bool wxTopLevelWindowMac::MacGetUnifiedAppearance() const
1734 {
1735     return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ;
1736 }
1737
1738 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1739 {
1740     ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ;
1741 }
1742
1743 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1744 {
1745     UInt32 attr = 0 ;
1746     GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ;
1747
1748     return attr ;
1749 }
1750
1751 void wxTopLevelWindowMac::MacPerformUpdates()
1752 {
1753     // for composited windows this also triggers a redraw of all
1754     // invalid views in the window
1755     HIWindowFlush((WindowRef) m_macWindow) ;
1756 }
1757
1758 // Attracts the users attention to this window if the application is
1759 // inactive (should be called when a background event occurs)
1760
1761 static pascal void wxMacNMResponse( NMRecPtr ptr )
1762 {
1763     NMRemove( ptr ) ;
1764     DisposePtr( (Ptr)ptr ) ;
1765 }
1766
1767 void wxTopLevelWindowMac::RequestUserAttention(int WXUNUSED(flags))
1768 {
1769     NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ;
1770     static wxMacNMUPP nmupp( wxMacNMResponse );
1771
1772     memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ;
1773     notificationRequest->qType = nmType ;
1774     notificationRequest->nmMark = 1 ;
1775     notificationRequest->nmIcon = 0 ;
1776     notificationRequest->nmSound = 0 ;
1777     notificationRequest->nmStr = NULL ;
1778     notificationRequest->nmResp = nmupp ;
1779
1780     verify_noerr( NMInstall( notificationRequest ) ) ;
1781 }
1782
1783 // ---------------------------------------------------------------------------
1784 // Shape implementation
1785 // ---------------------------------------------------------------------------
1786
1787
1788 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1789 {
1790     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
1791                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1792
1793     // The empty region signifies that the shape
1794     // should be removed from the window.
1795     if ( region.IsEmpty() )
1796     {
1797         wxSize sz = GetClientSize();
1798         wxRegion rgn(0, 0, sz.x, sz.y);
1799         if ( rgn.IsEmpty() )
1800             return false ;
1801         else
1802             return SetShape(rgn);
1803     }
1804
1805     // Make a copy of the region
1806     RgnHandle  shapeRegion = NewRgn();
1807     CopyRgn( (RgnHandle)region.GetWXHRGN(), shapeRegion );
1808
1809     // Dispose of any shape region we may already have
1810     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1811     if ( oldRgn )
1812         DisposeRgn(oldRgn);
1813
1814     // Save the region so we can use it later
1815     SetWRefCon((WindowRef)MacGetWindowRef(), (URefCon)shapeRegion);
1816
1817     // inform the window manager that the window has changed shape
1818     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1819
1820     return true;
1821 }
1822
1823 // ---------------------------------------------------------------------------
1824 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1825 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1826 // ---------------------------------------------------------------------------
1827
1828 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1829 {
1830     GetWindowPortBounds(window, inRect);
1831     Point pt = { inRect->top ,inRect->left };
1832     wxMacLocalToGlobal( window, &pt ) ;
1833     inRect->bottom += pt.v - inRect->top;
1834     inRect->right += pt.h - inRect->left;
1835     inRect->top = pt.v;
1836     inRect->left = pt.h;
1837 }
1838
1839 static SInt32 wxShapedMacWindowGetFeatures(WindowRef WXUNUSED(window), SInt32 param)
1840 {
1841     /*------------------------------------------------------
1842         Define which options your custom window supports.
1843     --------------------------------------------------------*/
1844     //just enable everything for our demo
1845     *(OptionBits*)param =
1846         //kWindowCanGrow |
1847         //kWindowCanZoom |
1848         //kWindowCanCollapse |
1849         //kWindowCanGetWindowRegion |
1850         //kWindowHasTitleBar |
1851         //kWindowSupportsDragHilite |
1852         kWindowCanDrawInCurrentPort |
1853         //kWindowCanMeasureTitle |
1854         kWindowWantsDisposeAtProcessDeath |
1855         kWindowSupportsGetGrowImageRegion |
1856         kWindowDefSupportsColorGrafPort;
1857
1858     return 1;
1859 }
1860
1861 // The content region is left as a rectangle matching the window size, this is
1862 // so the origin in the paint event, and etc. still matches what the
1863 // programmer expects.
1864 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1865 {
1866     SetEmptyRgn(rgn);
1867     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1868     if (win)
1869     {
1870         Rect r ;
1871         wxShapedMacWindowGetPos( window, &r ) ;
1872         RectRgn( rgn , &r ) ;
1873     }
1874 }
1875
1876 // The structure region is set to the shape given to the SetShape method.
1877 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1878 {
1879     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1880
1881     SetEmptyRgn(rgn);
1882     if (cachedRegion)
1883     {
1884         Rect windowRect;
1885         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1886         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1887         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1888         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1889     }
1890 }
1891
1892 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1893 {
1894     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1895
1896     if (rgnRec == NULL)
1897         return paramErr;
1898
1899     switch (rgnRec->regionCode)
1900     {
1901         case kWindowStructureRgn:
1902             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1903             break;
1904
1905         case kWindowContentRgn:
1906             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1907             break;
1908
1909         default:
1910             SetEmptyRgn(rgnRec->winRgn);
1911             break;
1912     }
1913
1914     return noErr;
1915 }
1916
1917 // Determine the region of the window which was hit
1918 //
1919 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1920 {
1921     Point hitPoint;
1922     static RgnHandle tempRgn = NULL;
1923
1924     if (tempRgn == NULL)
1925         tempRgn = NewRgn();
1926
1927     // get the point clicked
1928     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1929
1930      // Mac OS 8.5 or later
1931     wxShapedMacWindowStructureRegion(window, tempRgn);
1932     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1933         return wInContent;
1934
1935     // no significant area was hit
1936     return wNoHit;
1937 }
1938
1939 static pascal long wxShapedMacWindowDef(short WXUNUSED(varCode), WindowRef window, SInt16 message, SInt32 param)
1940 {
1941     switch (message)
1942     {
1943         case kWindowMsgHitTest:
1944             return wxShapedMacWindowHitTest(window, param);
1945
1946         case kWindowMsgGetFeatures:
1947             return wxShapedMacWindowGetFeatures(window, param);
1948
1949         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1950         case kWindowMsgGetRegion:
1951             return wxShapedMacWindowGetRegion(window, param);
1952
1953         default:
1954             break;
1955     }
1956
1957     return 0;
1958 }