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->HandleWindowEvent( 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->HandleWindowEvent( 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->HandleWindowEvent( 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->HandleWindowEvent( 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->HandleWindowEvent(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->HandleWindowEvent(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->HandleWindowEvent(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
 555         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 556         {
 557             wxApp::s_captureWindow = NULL ;
 558             // update cursor ?
 559          }
 560
 561         // update cursor
 562
 563         wxWindow* cursorTarget = currentMouseWindow ;
 564         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 565
 566         extern wxCursor gGlobalCursor;
 567
 568         if (!gGlobalCursor.IsOk())
 569         {
 570             while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 571             {
 572                 cursorTarget = cursorTarget->GetParent() ;
 573                 if ( cursorTarget )
 574                     cursorPoint += cursorTarget->GetPosition();
 575             }
 576         }
 577
 578     }
 579     else // currentMouseWindow == NULL
 580     {
 581         // don't mess with controls we don't know about
 582         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 583         // so we try sending them the correct control directly
 584         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 585         {
 586             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 587             Point clickLocation = windowMouseLocation ;
 588
 589             HIPoint hiPoint ;
 590             hiPoint.x = clickLocation.h ;
 591             hiPoint.y = clickLocation.v ;
 592             HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 593             clickLocation.h = (int)hiPoint.x ;
 594             clickLocation.v = (int)hiPoint.y ;
 595
 596             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 597             result = noErr ;
 598         }
 599     }
 600
 601     return result ;
 602 }
 603
 604 static pascal OSStatus
 605 wxMacTopLevelWindowEventHandler(EventHandlerCallRef WXUNUSED(handler),
 606                                 EventRef event,
 607                                 void *data)
 608 {
 609     OSStatus result = eventNotHandledErr ;
 610
 611     wxMacCarbonEvent cEvent( event ) ;
 612
 613     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 614     wxTopLevelWindowMac* toplevelWindow = (wxTopLevelWindowMac*) data ;
 615
 616     switch ( GetEventKind( event ) )
 617     {
 618         case kEventWindowActivated :
 619         {
 620             toplevelWindow->MacActivate( cEvent.GetTicks() , true) ;
 621             wxActivateEvent wxevent(wxEVT_ACTIVATE, true , toplevelWindow->GetId());
 622             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 623             wxevent.SetEventObject(toplevelWindow);
 624             toplevelWindow->HandleWindowEvent(wxevent);
 625             // we still sending an eventNotHandledErr in order to allow for default processing
 626         }
 627             break ;
 628
 629         case kEventWindowDeactivated :
 630         {
 631             toplevelWindow->MacActivate(cEvent.GetTicks() , false) ;
 632             wxActivateEvent wxevent(wxEVT_ACTIVATE, false , toplevelWindow->GetId());
 633             wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 634             wxevent.SetEventObject(toplevelWindow);
 635             toplevelWindow->HandleWindowEvent(wxevent);
 636             // we still sending an eventNotHandledErr in order to allow for default processing
 637         }
 638             break ;
 639
 640         case kEventWindowShown :
 641             toplevelWindow->Refresh() ;
 642             result = noErr ;
 643             break ;
 644
 645         case kEventWindowClose :
 646             toplevelWindow->Close() ;
 647             result = noErr ;
 648             break ;
 649
 650         case kEventWindowBoundsChanged :
 651         {
 652             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 653             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 654             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 655             if ( attributes & kWindowBoundsChangeSizeChanged )
 656             {
 657 #ifndef __WXUNIVERSAL__
 658                 // according to the other ports we handle this within the OS level
 659                 // resize event, not within a wxSizeEvent
 660                 wxFrame *frame = wxDynamicCast( toplevelWindow , wxFrame ) ;
 661                 if ( frame )
 662                 {
 663                     frame->PositionBars();
 664                 }
 665 #endif
 666                 wxSizeEvent event( r.GetSize() , toplevelWindow->GetId() ) ;
 667                 event.SetEventObject( toplevelWindow ) ;
 668
 669                 toplevelWindow->HandleWindowEvent(event) ;
 670                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 671             }
 672
 673             if ( attributes & kWindowBoundsChangeOriginChanged )
 674             {
 675                 wxMoveEvent event( r.GetLeftTop() , toplevelWindow->GetId() ) ;
 676                 event.SetEventObject( toplevelWindow ) ;
 677                 toplevelWindow->HandleWindowEvent(event) ;
 678             }
 679
 680             result = noErr ;
 681         }
 682             break ;
 683
 684         case kEventWindowBoundsChanging :
 685         {
 686             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 687             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 688
 689             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 690             {
 691                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 692                 int left , top , right , bottom ;
 693                 toplevelWindow->MacGetContentAreaInset( left , top , right , bottom ) ;
 694
 695                 wxRect r(
 696                     newRect.left - left,
 697                     newRect.top - top,
 698                     newRect.right - newRect.left + left + right,
 699                     newRect.bottom - newRect.top + top + bottom ) ;
 700
 701                 // this is a EVT_SIZING not a EVT_SIZE type !
 702                 wxSizeEvent wxevent( r , toplevelWindow->GetId() ) ;
 703                 wxevent.SetEventObject( toplevelWindow ) ;
 704                 wxRect adjustR = r ;
 705                 if ( toplevelWindow->HandleWindowEvent(wxevent) )
 706                     adjustR = wxevent.GetRect() ;
 707
 708                 if ( toplevelWindow->GetMaxWidth() != -1 && adjustR.GetWidth() > toplevelWindow->GetMaxWidth() )
 709                     adjustR.SetWidth( toplevelWindow->GetMaxWidth() ) ;
 710                 if ( toplevelWindow->GetMaxHeight() != -1 && adjustR.GetHeight() > toplevelWindow->GetMaxHeight() )
 711                     adjustR.SetHeight( toplevelWindow->GetMaxHeight() ) ;
 712                 if ( toplevelWindow->GetMinWidth() != -1 && adjustR.GetWidth() < toplevelWindow->GetMinWidth() )
 713                     adjustR.SetWidth( toplevelWindow->GetMinWidth() ) ;
 714                 if ( toplevelWindow->GetMinHeight() != -1 && adjustR.GetHeight() < toplevelWindow->GetMinHeight() )
 715                     adjustR.SetHeight( toplevelWindow->GetMinHeight() ) ;
 716                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + adjustR.height - bottom , adjustR.x + adjustR.width - right } ;
 717                 if ( !EqualRect( &newRect , &adjustedRect ) )
 718                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 719                 toplevelWindow->wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
 720             }
 721
 722             result = noErr ;
 723         }
 724             break ;
 725
 726         case kEventWindowGetRegion :
 727             {
 728                 if ( toplevelWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
 729                 {
 730                     WindowRegionCode windowRegionCode ;
 731
 732                     // Fetch the region code that is being queried
 733                     GetEventParameter( event,
 734                                        kEventParamWindowRegionCode,
 735                                        typeWindowRegionCode, NULL,
 736                                        sizeof windowRegionCode, NULL,
 737                                        &windowRegionCode ) ;
 738
 739                     // If it is the opaque region code then set the
 740                     // region to empty and return noErr to stop event
 741                     // propagation
 742                     if ( windowRegionCode == kWindowOpaqueRgn ) {
 743                         RgnHandle region;
 744                         GetEventParameter( event,
 745                                            kEventParamRgnHandle,
 746                                            typeQDRgnHandle, NULL,
 747                                            sizeof region, NULL,
 748                                            &region) ;
 749                         SetEmptyRgn(region) ;
 750                         result = noErr ;
 751                     }
 752                 }
 753             }
 754             break ;
 755
 756         default :
 757             break ;
 758     }
 759
 760     return result ;
 761 }
 762
 763 // mix this in from window.cpp
 764 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 765
 766 pascal OSStatus wxMacTopLevelEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 767 {
 768     OSStatus result = eventNotHandledErr ;
 769
 770     switch ( GetEventClass( event ) )
 771     {
 772         case kEventClassTextInput :
 773             result = wxMacUnicodeTextEventHandler( handler, event , data ) ;
 774             break ;
 775
 776         case kEventClassKeyboard :
 777             result = KeyboardEventHandler( handler, event , data ) ;
 778             break ;
 779
 780         case kEventClassWindow :
 781             result = wxMacTopLevelWindowEventHandler( handler, event , data ) ;
 782             break ;
 783
 784         case kEventClassMouse :
 785             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 786             break ;
 787
 788         default :
 789             break ;
 790     }
 791
 792     return result ;
 793 }
 794
 795 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacTopLevelEventHandler )
 796
 797 // ---------------------------------------------------------------------------
 798 // wxWindowMac utility functions
 799 // ---------------------------------------------------------------------------
 800
 801 // Find an item given the Macintosh Window Reference
 802
 803 WX_DECLARE_HASH_MAP(WindowRef, wxTopLevelWindowMac*, wxPointerHash, wxPointerEqual, MacWindowMap);
 804
 805 static MacWindowMap wxWinMacWindowList;
 806
 807 wxTopLevelWindowMac *wxFindWinFromMacWindow(WindowRef inWindowRef)
 808 {
 809     MacWindowMap::iterator node = wxWinMacWindowList.find(inWindowRef);
 810
 811     return (node == wxWinMacWindowList.end()) ? NULL : node->second;
 812 }
 813
 814 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win) ;
 815 void wxAssociateWinWithMacWindow(WindowRef inWindowRef, wxTopLevelWindowMac *win)
 816 {
 817     // adding NULL WindowRef is (first) surely a result of an error and
 818     // nothing else :-)
 819     wxCHECK_RET( inWindowRef != (WindowRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 820
 821     wxWinMacWindowList[inWindowRef] = win;
 822 }
 823
 824 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win) ;
 825 void wxRemoveMacWindowAssociation(wxTopLevelWindowMac *win)
 826 {
 827     MacWindowMap::iterator it;
 828     for ( it = wxWinMacWindowList.begin(); it != wxWinMacWindowList.end(); ++it )
 829     {
 830         if ( it->second == win )
 831         {
 832             wxWinMacWindowList.erase(it);
 833             break;
 834         }
 835     }
 836 }
 837
 838 // ----------------------------------------------------------------------------
 839 // wxTopLevelWindowMac creation
 840 // ----------------------------------------------------------------------------
 841
 842 wxTopLevelWindowMac *wxTopLevelWindowMac::s_macDeactivateWindow = NULL;
 843
 844 typedef struct
 845 {
 846     wxPoint m_position ;
 847     wxSize m_size ;
 848     bool m_wasResizable ;
 849 } FullScreenData ;
 850
 851 void wxTopLevelWindowMac::Init()
 852 {
 853     m_iconized =
 854     m_maximizeOnShow = false;
 855     m_macWindow = NULL ;
 856
 857     m_macEventHandler = NULL ;
 858     m_macFullScreenData = NULL ;
 859 }
 860
 861 wxMacDeferredWindowDeleter::wxMacDeferredWindowDeleter( WindowRef windowRef )
 862 {
 863     m_macWindow = windowRef ;
 864 }
 865
 866 wxMacDeferredWindowDeleter::~wxMacDeferredWindowDeleter()
 867 {
 868     DisposeWindow( (WindowRef) m_macWindow ) ;
 869 }
 870
 871 bool wxTopLevelWindowMac::Create(wxWindow *parent,
 872                                  wxWindowID id,
 873                                  const wxString& title,
 874                                  const wxPoint& pos,
 875                                  const wxSize& size,
 876                                  long style,
 877                                  const wxString& name)
 878 {
 879     // init our fields
 880     Init();
 881
 882     m_windowStyle = style;
 883
 884     SetName( name );
 885
 886     m_windowId = id == -1 ? NewControlId() : id;
 887     wxWindow::SetLabel( title ) ;
 888
 889     DoMacCreateRealWindow( parent, title, pos , size , style , name ) ;
 890
 891     SetBackgroundColour(wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ));
 892
 893     if (GetExtraStyle() & wxFRAME_EX_METAL)
 894         MacSetMetalAppearance(true);
 895
 896     wxTopLevelWindows.Append(this);
 897
 898     if ( parent )
 899         parent->AddChild(this);
 900
 901     return true;
 902 }
 903
 904 wxTopLevelWindowMac::~wxTopLevelWindowMac()
 905 {
 906     if ( m_macWindow )
 907     {
 908 #if wxUSE_TOOLTIPS
 909         wxToolTip::NotifyWindowDelete(m_macWindow) ;
 910 #endif
 911         wxPendingDelete.Append( new wxMacDeferredWindowDeleter( (WindowRef) m_macWindow ) ) ;
 912     }
 913
 914     if ( m_macEventHandler )
 915     {
 916         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
 917         m_macEventHandler = NULL ;
 918     }
 919
 920     wxRemoveMacWindowAssociation( this ) ;
 921
 922     if ( wxModelessWindows.Find(this) )
 923         wxModelessWindows.DeleteObject(this);
 924
 925     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
 926     delete data ;
 927     m_macFullScreenData = NULL ;
 928
 929     // avoid dangling refs
 930     if ( s_macDeactivateWindow == this )
 931         s_macDeactivateWindow = NULL;
 932 }
 933
 934
 935 // ----------------------------------------------------------------------------
 936 // wxTopLevelWindowMac maximize/minimize
 937 // ----------------------------------------------------------------------------
 938
 939 void wxTopLevelWindowMac::Maximize(bool maximize)
 940 {
 941     Point idealSize = { 0 , 0 } ;
 942     if ( maximize )
 943     {
 944 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
 945         HIRect bounds ;
 946         HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
 947             &bounds);
 948         idealSize.h = bounds.size.width;
 949         idealSize.v = bounds.size.height;
 950 #else
 951         Rect rect ;
 952         GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ;
 953         idealSize.h = rect.right - rect.left ;
 954         idealSize.v = rect.bottom - rect.top ;
 955 #endif
 956     }
 957     ZoomWindowIdeal( (WindowRef)m_macWindow , maximize ? inZoomOut : inZoomIn , &idealSize ) ;
 958 }
 959
 960 bool wxTopLevelWindowMac::IsMaximized() const
 961 {
 962     return IsWindowInStandardState( (WindowRef)m_macWindow , NULL , NULL ) ;
 963 }
 964
 965 void wxTopLevelWindowMac::Iconize(bool iconize)
 966 {
 967     if ( IsWindowCollapsable( (WindowRef)m_macWindow) )
 968         CollapseWindow( (WindowRef)m_macWindow , iconize ) ;
 969 }
 970
 971 bool wxTopLevelWindowMac::IsIconized() const
 972 {
 973     return IsWindowCollapsed((WindowRef)m_macWindow ) ;
 974 }
 975
 976 void wxTopLevelWindowMac::Restore()
 977 {
 978     if ( IsMaximized() )
 979         Maximize(false);
 980     else if ( IsIconized() )
 981         Iconize(false);
 982 }
 983
 984 // ----------------------------------------------------------------------------
 985 // wxTopLevelWindowMac misc
 986 // ----------------------------------------------------------------------------
 987
 988 wxPoint wxTopLevelWindowMac::GetClientAreaOrigin() const
 989 {
 990     return wxPoint(0, 0) ;
 991 }
 992
 993 bool wxTopLevelWindowMac::SetBackgroundColour(const wxColour& c )
 994 {
 995     wxColour col = c;
 996     if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_WINDOW ) )
 997         col = wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground));
 998     else if ( col == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) )
 999         col = wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive));
1000
1001     if ( !wxTopLevelWindowBase::SetBackgroundColour(col) && m_hasBgCol )
1002         return false ;
1003
1004     if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)) )
1005     {
1006         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDocumentWindowBackground, false ) ;
1007         SetBackgroundStyle(wxBG_STYLE_CUSTOM);
1008     }
1009     else if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)) )
1010     {
1011         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDialogBackgroundActive, false ) ;
1012         SetBackgroundStyle(wxBG_STYLE_CUSTOM);
1013     }
1014     return true;
1015 }
1016
1017 void wxTopLevelWindowMacInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref)
1018 {
1019     InstallWindowEventHandler(window, GetwxMacTopLevelEventHandlerUPP(),
1020         GetEventTypeCount(eventList), eventList, ref, handler );
1021 }
1022
1023 void wxTopLevelWindowMac::MacInstallTopLevelWindowEventHandler()
1024 {
1025     if ( m_macEventHandler != NULL )
1026     {
1027         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1028     }
1029     wxTopLevelWindowMacInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this);
1030 }
1031
1032 void  wxTopLevelWindowMac::MacCreateRealWindow(
1033     const wxString& title,
1034     const wxPoint& pos,
1035     const wxSize& size,
1036     long style,
1037     const wxString& name )
1038 {
1039     DoMacCreateRealWindow( NULL, title, pos, size, style, name );
1040 }
1041
1042 void  wxTopLevelWindowMac::DoMacCreateRealWindow(
1043     wxWindow* parent,
1044     const wxString& title,
1045     const wxPoint& pos,
1046     const wxSize& size,
1047     long style,
1048     const wxString& name )
1049 {
1050     OSStatus err = noErr ;
1051     SetName(name);
1052     m_windowStyle = style;
1053     m_isShown = false;
1054
1055     // create frame.
1056     int x = (int)pos.x;
1057     int y = (int)pos.y;
1058
1059     Rect theBoundsRect;
1060     wxRect display = wxGetClientDisplayRect() ;
1061
1062     if ( x == wxDefaultPosition.x )
1063         x = display.x ;
1064
1065     if ( y == wxDefaultPosition.y )
1066         y = display.y ;
1067
1068     int w = WidthDefault(size.x);
1069     int h = HeightDefault(size.y);
1070
1071     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1072
1073     // translate the window attributes in the appropriate window class and attributes
1074     WindowClass wclass = 0;
1075     WindowAttributes attr = kWindowNoAttributes ;
1076     WindowGroupRef group = NULL ;
1077     bool activationScopeSet = false;
1078     WindowActivationScope activationScope = kWindowActivationScopeNone;
1079
1080     if ( HasFlag( wxFRAME_TOOL_WINDOW) )
1081     {
1082         if (
1083             HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1084             HasFlag( wxSYSTEM_MENU ) || HasFlag( wxCAPTION ) ||
1085             HasFlag(wxTINY_CAPTION_HORIZ) ||  HasFlag(wxTINY_CAPTION_VERT)
1086             )
1087         {
1088             if ( HasFlag( wxSTAY_ON_TOP ) )
1089                 wclass = kUtilityWindowClass;
1090             else
1091                 wclass = kFloatingWindowClass ;
1092
1093             if ( HasFlag(wxTINY_CAPTION_VERT) )
1094                 attr |= kWindowSideTitlebarAttribute ;
1095         }
1096         else
1097         {
1098             wclass = kPlainWindowClass ;
1099             activationScopeSet = true;
1100             activationScope = kWindowActivationScopeNone;
1101         }
1102     }
1103     else if ( HasFlag( wxPOPUP_WINDOW ) )
1104     {
1105         // TEMPORARY HACK!
1106         // Until we've got a real wxPopupWindow class on wxMac make it a
1107         // little easier for wxFrame to be used to emulate it and workaround
1108         // the lack of wxPopupWindow.
1109         if ( HasFlag( wxBORDER_NONE ) )
1110             wclass = kHelpWindowClass ;   // has no border
1111         else
1112             wclass = kPlainWindowClass ;  // has a single line border, it will have to do for now
1113         //attr |= kWindowNoShadowAttribute; // turn off the shadow  Should we??
1114         group = GetWindowGroupOfClass(    // float above other windows
1115             kFloatingWindowClass) ;
1116     }
1117     else if ( HasFlag( wxCAPTION ) )
1118     {
1119         wclass = kDocumentWindowClass ;
1120         attr |= kWindowInWindowMenuAttribute ;
1121     }
1122     else if ( HasFlag( wxFRAME_DRAWER ) )
1123     {
1124         wclass = kDrawerWindowClass;
1125     }
1126     else
1127     {
1128         if ( HasFlag( wxMINIMIZE_BOX ) || HasFlag( wxMAXIMIZE_BOX ) ||
1129             HasFlag( wxCLOSE_BOX ) || HasFlag( wxSYSTEM_MENU ) )
1130         {
1131             wclass = kDocumentWindowClass ;
1132         }
1133         else if ( HasFlag( wxNO_BORDER ) )
1134         {
1135             wclass = kSimpleWindowClass ;
1136         }
1137         else
1138         {
1139             wclass = kPlainWindowClass ;
1140         }
1141     }
1142
1143     if ( wclass != kPlainWindowClass )
1144     {
1145         if ( HasFlag( wxMINIMIZE_BOX ) )
1146             attr |= kWindowCollapseBoxAttribute ;
1147
1148         if ( HasFlag( wxMAXIMIZE_BOX ) )
1149             attr |= kWindowFullZoomAttribute ;
1150
1151         if ( HasFlag( wxRESIZE_BORDER ) )
1152             attr |= kWindowResizableAttribute ;
1153
1154         if ( HasFlag( wxCLOSE_BOX) )
1155             attr |= kWindowCloseBoxAttribute ;
1156     }
1157     attr |= kWindowLiveResizeAttribute;
1158
1159     if ( HasFlag(wxSTAY_ON_TOP) )
1160         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1161
1162     if ( HasFlag( wxFRAME_FLOAT_ON_PARENT ) )
1163         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1164
1165     if ( group == NULL && parent != NULL )
1166     {
1167         WindowRef parenttlw = (WindowRef) parent->MacGetTopLevelWindowRef();
1168         if( parenttlw )
1169             group = GetWindowGroupParent( GetWindowGroup( parenttlw ) );
1170     }
1171
1172     attr |= kWindowCompositingAttribute;
1173 #if 0 // wxMAC_USE_CORE_GRAPHICS ; TODO : decide on overall handling of high dpi screens (pixel vs userscale)
1174     attr |= kWindowFrameworkScaledAttribute;
1175 #endif
1176
1177     if ( HasFlag(wxFRAME_SHAPED) )
1178     {
1179         WindowDefSpec customWindowDefSpec;
1180         customWindowDefSpec.defType = kWindowDefProcPtr;
1181         customWindowDefSpec.u.defProc =
1182 #ifdef __LP64__
1183             (WindowDefUPP) wxShapedMacWindowDef;
1184 #else
1185             NewWindowDefUPP(wxShapedMacWindowDef);
1186 #endif
1187         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1188                               attr, &theBoundsRect,
1189                               (WindowRef*) &m_macWindow);
1190     }
1191     else
1192     {
1193         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1194     }
1195
1196     if ( err == noErr && m_macWindow != NULL && group != NULL )
1197         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1198
1199     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1200
1201     // setup a separate group for each window, so that overlays can be handled easily
1202
1203     WindowGroupRef overlaygroup = NULL;
1204     verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &overlaygroup ));
1205     verify_noerr( SetWindowGroupParent( overlaygroup, GetWindowGroup( (WindowRef) m_macWindow )));
1206     verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , overlaygroup ));
1207
1208     if ( activationScopeSet )
1209     {
1210         verify_noerr( SetWindowActivationScope( (WindowRef) m_macWindow , activationScope ));
1211     }
1212
1213     // the create commands are only for content rect,
1214     // so we have to set the size again as structure bounds
1215     SetWindowBounds(  (WindowRef) m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1216
1217     wxAssociateWinWithMacWindow( (WindowRef) m_macWindow , this ) ;
1218     SetWindowTitleWithCFString( (WindowRef) m_macWindow , wxCFStringRef( title , GetFont().GetEncoding() ) );
1219     m_peer = new wxMacControl(this , true /*isRootControl*/) ;
1220
1221     // There is a bug in 10.2.X for ::GetRootControl returning the window view instead of
1222     // the content view, so we have to retrieve it explicitly
1223     HIViewFindByID( HIViewGetRoot( (WindowRef) m_macWindow ) , kHIViewWindowContentID ,
1224         m_peer->GetControlRefAddr() ) ;
1225     if ( !m_peer->Ok() )
1226     {
1227         // compatibility mode fallback
1228         GetRootControl( (WindowRef) m_macWindow , m_peer->GetControlRefAddr() ) ;
1229     }
1230
1231     // the root control level handler
1232     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() ) ;
1233
1234     // Causes the inner part of the window not to be metal
1235     // if the style is used before window creation.
1236 #if 0 // TARGET_API_MAC_OSX
1237     if ( m_macUsesCompositing && m_macWindow != NULL )
1238     {
1239         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1240             MacSetMetalAppearance( true ) ;
1241     }
1242 #endif
1243
1244     if ( m_macWindow != NULL )
1245     {
1246         MacSetUnifiedAppearance( true ) ;
1247     }
1248
1249     HIViewRef growBoxRef = 0 ;
1250     err = HIViewFindByID( HIViewGetRoot( (WindowRef)m_macWindow ), kHIViewWindowGrowBoxID, &growBoxRef  );
1251     if ( err == noErr && growBoxRef != 0 )
1252         HIGrowBoxViewSetTransparent( growBoxRef, true ) ;
1253
1254     // the frame window event handler
1255     InstallStandardEventHandler( GetWindowEventTarget(MAC_WXHWND(m_macWindow)) ) ;
1256     MacInstallTopLevelWindowEventHandler() ;
1257
1258     DoSetWindowVariant( m_windowVariant ) ;
1259
1260     m_macFocus = NULL ;
1261
1262     if ( HasFlag(wxFRAME_SHAPED) )
1263     {
1264         // default shape matches the window size
1265         wxRegion rgn( 0, 0, w, h );
1266         SetShape( rgn );
1267     }
1268
1269     wxWindowCreateEvent event(this);
1270     HandleWindowEvent(event);
1271 }
1272
1273 void wxTopLevelWindowMac::ClearBackground()
1274 {
1275     wxWindow::ClearBackground() ;
1276 }
1277
1278 // Raise the window to the top of the Z order
1279 void wxTopLevelWindowMac::Raise()
1280 {
1281     ::SelectWindow( (WindowRef)m_macWindow ) ;
1282 }
1283
1284 // Lower the window to the bottom of the Z order
1285 void wxTopLevelWindowMac::Lower()
1286 {
1287     ::SendBehind( (WindowRef)m_macWindow , NULL ) ;
1288 }
1289
1290 void wxTopLevelWindowMac::MacDelayedDeactivation(long timestamp)
1291 {
1292     if (s_macDeactivateWindow)
1293     {
1294         wxLogTrace(TRACE_ACTIVATE,
1295                    wxT("Doing delayed deactivation of %p"),
1296                    s_macDeactivateWindow);
1297
1298         s_macDeactivateWindow->MacActivate(timestamp, false);
1299     }
1300 }
1301
1302 void wxTopLevelWindowMac::MacActivate( long timestamp , bool WXUNUSED(inIsActivating) )
1303 {
1304     wxLogTrace(TRACE_ACTIVATE, wxT("TopLevel=%p::MacActivate"), this);
1305
1306     if (s_macDeactivateWindow == this)
1307         s_macDeactivateWindow = NULL;
1308
1309     MacDelayedDeactivation(timestamp);
1310 }
1311
1312 void wxTopLevelWindowMac::SetTitle(const wxString& title)
1313 {
1314     wxWindow::SetLabel( title ) ;
1315     SetWindowTitleWithCFString( (WindowRef) m_macWindow , wxCFStringRef( title , GetFont().GetEncoding() ) ) ;
1316 }
1317
1318 wxString wxTopLevelWindowMac::GetTitle() const
1319 {
1320     return wxWindow::GetLabel();
1321 }
1322
1323 bool wxTopLevelWindowMac::Show(bool show)
1324 {
1325     if ( !wxTopLevelWindowBase::Show(show) )
1326         return false;
1327
1328     bool plainTransition = true;
1329
1330 #if wxUSE_SYSTEM_OPTIONS
1331     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
1332         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
1333 #endif
1334
1335     if (show)
1336     {
1337         if ( plainTransition )
1338            ::ShowWindow( (WindowRef)m_macWindow );
1339         else
1340            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
1341
1342         ::SelectWindow( (WindowRef)m_macWindow ) ;
1343
1344         // because apps expect a size event to occur at this moment
1345         wxSizeEvent event(GetSize() , m_windowId);
1346         event.SetEventObject(this);
1347         HandleWindowEvent(event);
1348     }
1349     else
1350     {
1351         if ( plainTransition )
1352            ::HideWindow( (WindowRef)m_macWindow );
1353         else
1354            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
1355     }
1356
1357     return true ;
1358 }
1359
1360 bool wxTopLevelWindowMac::ShowWithEffect(wxShowEffect effect,
1361                             unsigned timeout,
1362                             wxDirection dir)
1363 {
1364     // TODO factor common code
1365     if ( !wxTopLevelWindowBase::Show(true) )
1366         return false;
1367
1368     WindowTransitionEffect transition = 0 ;
1369     switch( effect )
1370     {
1371         case wxSHOW_EFFECT_ROLL :
1372         case wxSHOW_EFFECT_SLIDE :
1373             transition = kWindowGenieTransitionEffect;
1374             break;
1375         case wxSHOW_EFFECT_BLEND :
1376             transition = kWindowFadeTransitionEffect;
1377             break;
1378         case wxSHOW_EFFECT_EXPAND :
1379         default :
1380             // having sheets would be fine, but this might lead to a repositioning
1381 #if 0
1382             if ( GetParent() )
1383                 transition = kWindowSheetTransitionEffect;
1384             else
1385 #endif
1386                 transition = kWindowZoomTransitionEffect;
1387             break;
1388     }
1389
1390     TransitionWindowOptions options;
1391     options.version = 0;
1392     options.duration = timeout / 1000.0;
1393     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0;
1394     options.userData = 0;
1395
1396     wxSize size = wxGetDisplaySize();
1397     Rect bounds;
1398     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1399     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1400
1401     if ( dir & wxRIGHT )
1402     {
1403         hiBounds.origin.x = size.x;
1404         hiBounds.size.width = 0;
1405     }
1406     if ( dir & wxUP )
1407     {
1408         hiBounds.origin.y = 0;
1409         hiBounds.size.height = 0;
1410     }
1411     if ( dir & wxDOWN )
1412     {
1413         hiBounds.origin.y = size.y;
1414         hiBounds.size.height = 0;
1415     }
1416     if ( dir & wxLEFT )
1417     {
1418         hiBounds.origin.x = 0;
1419         hiBounds.size.width = 0;
1420     }
1421
1422     ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowShowTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL  ,
1423                                   false, &options );
1424
1425     ::SelectWindow( (WindowRef)m_macWindow ) ;
1426
1427     // because apps expect a size event to occur at this moment
1428     wxSizeEvent event(GetSize() , m_windowId);
1429     event.SetEventObject(this);
1430     HandleWindowEvent(event);
1431
1432     return true;
1433 }
1434
1435 bool wxTopLevelWindowMac::HideWithEffect(wxShowEffect effect,
1436                             unsigned timeout ,
1437                             wxDirection dir )
1438 {
1439     if ( !wxTopLevelWindowBase::Show(false) )
1440         return false;
1441
1442     WindowTransitionEffect transition = 0 ;
1443     switch( effect )
1444     {
1445         case wxSHOW_EFFECT_ROLL :
1446         case wxSHOW_EFFECT_SLIDE :
1447             transition = kWindowGenieTransitionEffect;
1448             break;
1449         case wxSHOW_EFFECT_BLEND :
1450             transition = kWindowFadeTransitionEffect;
1451             break;
1452         case wxSHOW_EFFECT_EXPAND :
1453         default:
1454 #if 0
1455             if ( GetParent() )
1456                 transition = kWindowSheetTransitionEffect;
1457             else
1458 #endif
1459                 transition = kWindowZoomTransitionEffect;
1460             break;
1461     }
1462     TransitionWindowOptions options;
1463     options.version = 0;
1464     options.duration = timeout / 1000.0;
1465     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) GetParent()->MacGetTopLevelWindowRef() :0;
1466     options.userData = 0;
1467
1468     wxSize size = wxGetDisplaySize();
1469     Rect bounds;
1470     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1471     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1472
1473     if ( dir & wxRIGHT )
1474     {
1475         hiBounds.origin.x = size.x;
1476         hiBounds.size.width = 0;
1477     }
1478     if ( dir & wxUP )
1479     {
1480         hiBounds.origin.y = 0;
1481         hiBounds.size.height = 0;
1482     }
1483     if ( dir & wxDOWN )
1484     {
1485         hiBounds.origin.y = size.y;
1486         hiBounds.size.height = 0;
1487     }
1488     if ( dir & wxLEFT )
1489     {
1490         hiBounds.origin.x = 0;
1491         hiBounds.size.width = 0;
1492     }
1493     ::TransitionWindowWithOptions( (WindowRef)m_macWindow, transition, kWindowHideTransitionAction, transition == kWindowGenieTransitionEffect ? &hiBounds : NULL  ,
1494                                   false, &options );
1495
1496     return true;
1497 }
1498
1499 bool wxTopLevelWindowMac::ShowFullScreen(bool show, long style)
1500 {
1501     if ( show )
1502     {
1503         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1504         delete data ;
1505         data = new FullScreenData() ;
1506
1507         m_macFullScreenData = data ;
1508         data->m_position = GetPosition() ;
1509         data->m_size = GetSize() ;
1510         data->m_wasResizable = MacGetWindowAttributes() & kWindowResizableAttribute ;
1511
1512         if ( style & wxFULLSCREEN_NOMENUBAR )
1513             HideMenuBar() ;
1514
1515         wxRect client = wxGetClientDisplayRect() ;
1516
1517         int left , top , right , bottom ;
1518         int x, y, w, h ;
1519
1520         x = client.x ;
1521         y = client.y ;
1522         w = client.width ;
1523         h = client.height ;
1524
1525         MacGetContentAreaInset( left , top , right , bottom ) ;
1526
1527         if ( style & wxFULLSCREEN_NOCAPTION )
1528         {
1529             y -= top ;
1530             h += top ;
1531         }
1532
1533         if ( style & wxFULLSCREEN_NOBORDER )
1534         {
1535             x -= left ;
1536             w += left + right ;
1537             h += bottom ;
1538         }
1539
1540         if ( style & wxFULLSCREEN_NOTOOLBAR )
1541         {
1542             // TODO
1543         }
1544
1545         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1546         {
1547             // TODO
1548         }
1549
1550         SetSize( x , y , w, h ) ;
1551         if ( data->m_wasResizable )
1552             MacChangeWindowAttributes( kWindowNoAttributes , kWindowResizableAttribute ) ;
1553     }
1554     else
1555     {
1556         ShowMenuBar() ;
1557         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1558         if ( data->m_wasResizable )
1559             MacChangeWindowAttributes( kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1560         SetPosition( data->m_position ) ;
1561         SetSize( data->m_size ) ;
1562
1563         delete data ;
1564         m_macFullScreenData = NULL ;
1565     }
1566
1567     return false;
1568 }
1569
1570 bool wxTopLevelWindowMac::IsFullScreen() const
1571 {
1572     return m_macFullScreenData != NULL ;
1573 }
1574
1575
1576 bool wxTopLevelWindowMac::SetTransparent(wxByte alpha)
1577 {
1578     OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, float(alpha)/255.0);
1579     return result == noErr;
1580 }
1581
1582
1583 bool wxTopLevelWindowMac::CanSetTransparent()
1584 {
1585     return true;
1586 }
1587
1588
1589 void wxTopLevelWindowMac::SetExtraStyle(long exStyle)
1590 {
1591     if ( GetExtraStyle() == exStyle )
1592         return ;
1593
1594     wxTopLevelWindowBase::SetExtraStyle( exStyle ) ;
1595
1596     if ( m_macWindow != NULL )
1597     {
1598         bool metal = GetExtraStyle() & wxFRAME_EX_METAL ;
1599
1600         if ( MacGetMetalAppearance() != metal )
1601         {
1602             if ( MacGetUnifiedAppearance() )
1603                 MacSetUnifiedAppearance( !metal ) ;
1604
1605             MacSetMetalAppearance( metal ) ;
1606         }
1607     }
1608 }
1609
1610 bool wxTopLevelWindowMac::SetBackgroundStyle(wxBackgroundStyle style)
1611 {
1612     if ( !wxTopLevelWindowBase::SetBackgroundStyle(style) )
1613         return false ;
1614
1615     WindowRef windowRef = HIViewGetWindow( (HIViewRef)GetHandle() );
1616
1617     if ( GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
1618     {
1619         OSStatus err = HIWindowChangeFeatures( windowRef, 0, kWindowIsOpaque );
1620         verify_noerr( err );
1621         err = ReshapeCustomWindow( windowRef );
1622         verify_noerr( err );
1623     }
1624
1625     return true ;
1626 }
1627
1628 // TODO: switch to structure bounds -
1629 // we are still using coordinates of the content view
1630 //
1631 void wxTopLevelWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1632 {
1633     Rect content, structure ;
1634
1635     GetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &structure ) ;
1636     GetWindowBounds( (WindowRef) m_macWindow, kWindowContentRgn , &content ) ;
1637
1638     left = content.left - structure.left ;
1639     top = content.top  - structure.top ;
1640     right = structure.right - content.right ;
1641     bottom = structure.bottom - content.bottom ;
1642 }
1643
1644 void wxTopLevelWindowMac::DoMoveWindow(int x, int y, int width, int height)
1645 {
1646     m_cachedClippedRectValid = false ;
1647     Rect bounds = { y , x , y + height , x + width } ;
1648     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1649     wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1650 }
1651
1652 void wxTopLevelWindowMac::DoGetPosition( int *x, int *y ) const
1653 {
1654     Rect bounds ;
1655
1656     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1657
1658     if (x)
1659        *x = bounds.left ;
1660     if (y)
1661        *y = bounds.top ;
1662 }
1663
1664 void wxTopLevelWindowMac::DoGetSize( int *width, int *height ) const
1665 {
1666     Rect bounds ;
1667
1668     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
1669
1670     if (width)
1671        *width = bounds.right - bounds.left ;
1672     if (height)
1673        *height = bounds.bottom - bounds.top ;
1674 }
1675
1676 void wxTopLevelWindowMac::DoGetClientSize( int *width, int *height ) const
1677 {
1678     Rect bounds ;
1679
1680     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowContentRgn , &bounds )) ;
1681
1682     if (width)
1683        *width = bounds.right - bounds.left ;
1684     if (height)
1685        *height = bounds.bottom - bounds.top ;
1686 }
1687
1688 void wxTopLevelWindowMac::DoCentre(int dir)
1689 {
1690     if ( m_macWindow != 0 )
1691         wxTopLevelWindowBase::DoCentre(dir);
1692 }
1693
1694 void wxTopLevelWindowMac::MacSetMetalAppearance( bool set )
1695 {
1696     if ( MacGetUnifiedAppearance() )
1697         MacSetUnifiedAppearance( false ) ;
1698
1699     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
1700         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
1701 }
1702
1703 bool wxTopLevelWindowMac::MacGetMetalAppearance() const
1704 {
1705     return MacGetWindowAttributes() & kWindowMetalAttribute ;
1706 }
1707
1708 void wxTopLevelWindowMac::MacSetUnifiedAppearance( bool set )
1709 {
1710     if ( MacGetMetalAppearance() )
1711         MacSetMetalAppearance( false ) ;
1712
1713     MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes ,
1714         set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ;
1715
1716     // For some reason, Tiger uses white as the background color for this appearance,
1717     // while most apps using it use the typical striped background. Restore that behavior
1718     // for wx.
1719     // TODO: Determine if we need this on Leopard as well. (should be harmless either way,
1720     // though)
1721     SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ;
1722 }
1723
1724 bool wxTopLevelWindowMac::MacGetUnifiedAppearance() const
1725 {
1726     return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ;
1727 }
1728
1729 void wxTopLevelWindowMac::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
1730 {
1731     ChangeWindowAttributes( (WindowRef)m_macWindow, attributesToSet, attributesToClear ) ;
1732 }
1733
1734 wxUint32 wxTopLevelWindowMac::MacGetWindowAttributes() const
1735 {
1736     UInt32 attr = 0 ;
1737     GetWindowAttributes( (WindowRef) m_macWindow, &attr ) ;
1738
1739     return attr ;
1740 }
1741
1742 void wxTopLevelWindowMac::MacPerformUpdates()
1743 {
1744     // for composited windows this also triggers a redraw of all
1745     // invalid views in the window
1746     HIWindowFlush((WindowRef) m_macWindow) ;
1747 }
1748
1749 // Attracts the users attention to this window if the application is
1750 // inactive (should be called when a background event occurs)
1751
1752 static pascal void wxMacNMResponse( NMRecPtr ptr )
1753 {
1754     NMRemove( ptr ) ;
1755     DisposePtr( (Ptr)ptr ) ;
1756 }
1757
1758 void wxTopLevelWindowMac::RequestUserAttention(int WXUNUSED(flags))
1759 {
1760     NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ;
1761     static wxMacNMUPP nmupp( wxMacNMResponse );
1762
1763     memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ;
1764     notificationRequest->qType = nmType ;
1765     notificationRequest->nmMark = 1 ;
1766     notificationRequest->nmIcon = 0 ;
1767     notificationRequest->nmSound = 0 ;
1768     notificationRequest->nmStr = NULL ;
1769     notificationRequest->nmResp = nmupp ;
1770
1771     verify_noerr( NMInstall( notificationRequest ) ) ;
1772 }
1773
1774 // ---------------------------------------------------------------------------
1775 // Shape implementation
1776 // ---------------------------------------------------------------------------
1777
1778
1779 bool wxTopLevelWindowMac::SetShape(const wxRegion& region)
1780 {
1781     wxCHECK_MSG( HasFlag(wxFRAME_SHAPED), false,
1782                  _T("Shaped windows must be created with the wxFRAME_SHAPED style."));
1783
1784     // The empty region signifies that the shape
1785     // should be removed from the window.
1786     if ( region.IsEmpty() )
1787     {
1788         wxSize sz = GetClientSize();
1789         wxRegion rgn(0, 0, sz.x, sz.y);
1790         if ( rgn.IsEmpty() )
1791             return false ;
1792         else
1793             return SetShape(rgn);
1794     }
1795
1796     // Make a copy of the region
1797     RgnHandle  shapeRegion = NewRgn();
1798     HIShapeGetAsQDRgn( region.GetWXHRGN(), shapeRegion );
1799
1800     // Dispose of any shape region we may already have
1801     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef)MacGetWindowRef() );
1802     if ( oldRgn )
1803         DisposeRgn(oldRgn);
1804
1805     // Save the region so we can use it later
1806     SetWRefCon((WindowRef)MacGetWindowRef(), (URefCon)shapeRegion);
1807
1808     // inform the window manager that the window has changed shape
1809     ReshapeCustomWindow((WindowRef)MacGetWindowRef());
1810
1811     return true;
1812 }
1813
1814 // ---------------------------------------------------------------------------
1815 // Support functions for shaped windows, based on Apple's CustomWindow sample at
1816 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
1817 // ---------------------------------------------------------------------------
1818
1819 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
1820 {
1821     GetWindowPortBounds(window, inRect);
1822     Point pt = { inRect->top ,inRect->left };
1823     wxMacLocalToGlobal( window, &pt ) ;
1824     inRect->bottom += pt.v - inRect->top;
1825     inRect->right += pt.h - inRect->left;
1826     inRect->top = pt.v;
1827     inRect->left = pt.h;
1828 }
1829
1830 static SInt32 wxShapedMacWindowGetFeatures(WindowRef WXUNUSED(window), SInt32 param)
1831 {
1832     /*------------------------------------------------------
1833         Define which options your custom window supports.
1834     --------------------------------------------------------*/
1835     //just enable everything for our demo
1836     *(OptionBits*)param =
1837         //kWindowCanGrow |
1838         //kWindowCanZoom |
1839         kWindowCanCollapse |
1840         //kWindowCanGetWindowRegion |
1841         //kWindowHasTitleBar |
1842         //kWindowSupportsDragHilite |
1843         kWindowCanDrawInCurrentPort |
1844         //kWindowCanMeasureTitle |
1845         kWindowWantsDisposeAtProcessDeath |
1846         kWindowSupportsGetGrowImageRegion |
1847         kWindowDefSupportsColorGrafPort;
1848
1849     return 1;
1850 }
1851
1852 // The content region is left as a rectangle matching the window size, this is
1853 // so the origin in the paint event, and etc. still matches what the
1854 // programmer expects.
1855 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1856 {
1857     SetEmptyRgn(rgn);
1858     wxTopLevelWindowMac* win = wxFindWinFromMacWindow(window);
1859     if (win)
1860     {
1861         Rect r ;
1862         wxShapedMacWindowGetPos( window, &r ) ;
1863         RectRgn( rgn , &r ) ;
1864     }
1865 }
1866
1867 // The structure region is set to the shape given to the SetShape method.
1868 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1869 {
1870     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1871
1872     SetEmptyRgn(rgn);
1873     if (cachedRegion)
1874     {
1875         Rect windowRect;
1876         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1877         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1878         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1879         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1880     }
1881 }
1882
1883 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1884 {
1885     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1886
1887     if (rgnRec == NULL)
1888         return paramErr;
1889
1890     switch (rgnRec->regionCode)
1891     {
1892         case kWindowStructureRgn:
1893             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1894             break;
1895
1896         case kWindowContentRgn:
1897             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1898             break;
1899
1900         default:
1901             SetEmptyRgn(rgnRec->winRgn);
1902             break;
1903     }
1904
1905     return noErr;
1906 }
1907
1908 // Determine the region of the window which was hit
1909 //
1910 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1911 {
1912     Point hitPoint;
1913     static RgnHandle tempRgn = NULL;
1914
1915     if (tempRgn == NULL)
1916         tempRgn = NewRgn();
1917
1918     // get the point clicked
1919     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1920
1921      // Mac OS 8.5 or later
1922     wxShapedMacWindowStructureRegion(window, tempRgn);
1923     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1924         return wInContent;
1925
1926     // no significant area was hit
1927     return wNoHit;
1928 }
1929
1930 static pascal long wxShapedMacWindowDef(short WXUNUSED(varCode), WindowRef window, SInt16 message, SInt32 param)
1931 {
1932     switch (message)
1933     {
1934         case kWindowMsgHitTest:
1935             return wxShapedMacWindowHitTest(window, param);
1936
1937         case kWindowMsgGetFeatures:
1938             return wxShapedMacWindowGetFeatures(window, param);
1939
1940         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1941         case kWindowMsgGetRegion:
1942             return wxShapedMacWindowGetRegion(window, param);
1943
1944         default:
1945             break;
1946     }
1947
1948     return 0;
1949 }