src/osx/carbon/nonownedwnd.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/carbon/nonownedwnd.cpp
   3 // Purpose:     implementation of wxNonOwnedWindow
   4 // Author:      Stefan Csomor
   5 // Created:     2008-03-24
   6 // RCS-ID:      $Id: nonownedwnd.cpp 50329 2007-11-29 17:00:58Z VS $
   7 // Copyright:   (c) Stefan Csomor 2008
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifndef WX_PRECOMP
  15     #include "wx/app.h"
  16 #endif // WX_PRECOMP
  17
  18 #include "wx/hashmap.h"
  19 #include "wx/evtloop.h"
  20 #include "wx/tooltip.h"
  21 #include "wx/nonownedwnd.h"
  22
  23 #include "wx/osx/private.h"
  24 #include "wx/settings.h"
  25 #include "wx/frame.h"
  26
  27 #if wxUSE_SYSTEM_OPTIONS
  28     #include "wx/sysopt.h"
  29 #endif
  30
  31 // ============================================================================
  32 // wxNonOwnedWindow implementation
  33 // ============================================================================
  34
  35 // unified title and toolbar constant - not in Tiger headers, so we duplicate it here
  36 #define kWindowUnifiedTitleAndToolbarAttribute (1 << 7)
  37
  38 IMPLEMENT_DYNAMIC_CLASS( wxNonOwnedWindowCarbonImpl , wxNonOwnedWindowImpl )
  39
  40 WXWindow wxNonOwnedWindowCarbonImpl::GetWXWindow() const
  41 {
  42     return (WXWindow) m_macWindow;
  43 }
  44 void wxNonOwnedWindowCarbonImpl::Raise()
  45 {
  46     ::SelectWindow( m_macWindow ) ;
  47 }
  48
  49 void wxNonOwnedWindowCarbonImpl::Lower()
  50 {
  51     ::SendBehind( m_macWindow , NULL ) ;
  52 }
  53
  54 void wxNonOwnedWindowCarbonImpl::ShowWithoutActivating()
  55 {
  56     bool plainTransition = true;
  57
  58 #if wxUSE_SYSTEM_OPTIONS
  59     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
  60         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
  61 #endif
  62
  63     if ( plainTransition )
  64        ::ShowWindow( (WindowRef)m_macWindow );
  65     else
  66        ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowShowTransitionAction, NULL );
  67 }
  68
  69 bool wxNonOwnedWindowCarbonImpl::Show(bool show)
  70 {
  71     bool plainTransition = true;
  72
  73 #if wxUSE_SYSTEM_OPTIONS
  74     if ( wxSystemOptions::HasOption(wxMAC_WINDOW_PLAIN_TRANSITION) )
  75         plainTransition = ( wxSystemOptions::GetOptionInt( wxMAC_WINDOW_PLAIN_TRANSITION ) == 1 ) ;
  76 #endif
  77
  78     if (show)
  79     {
  80         ShowWithoutActivating();
  81         ::SelectWindow( (WindowRef)m_macWindow ) ;
  82     }
  83     else
  84     {
  85 #if wxOSX_USE_CARBON
  86         if ( plainTransition )
  87            ::HideWindow( (WindowRef)m_macWindow );
  88         else
  89            ::TransitionWindow( (WindowRef)m_macWindow, kWindowZoomTransitionEffect, kWindowHideTransitionAction, NULL );
  90 #endif
  91     }
  92     return true;
  93 }
  94
  95 void wxNonOwnedWindowCarbonImpl::Update()
  96 {
  97     HIWindowFlush(m_macWindow) ;
  98 }
  99
 100 bool wxNonOwnedWindowCarbonImpl::SetTransparent(wxByte alpha)
 101 {
 102     OSStatus result = SetWindowAlpha((WindowRef)m_macWindow, (CGFloat)((alpha)/255.0));
 103     return result == noErr;
 104 }
 105
 106 bool wxNonOwnedWindowCarbonImpl::SetBackgroundColour(const wxColour& col )
 107 {
 108     if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDocumentWindowBackground)) )
 109     {
 110         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDocumentWindowBackground, false ) ;
 111         m_wxPeer->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 112         // call directly if object is not yet completely constructed
 113         if ( m_wxPeer->GetNonOwnedPeer() == NULL )
 114             SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 115     }
 116     else if ( col == wxColour(wxMacCreateCGColorFromHITheme(kThemeBrushDialogBackgroundActive)) )
 117     {
 118         SetThemeWindowBackground( (WindowRef) m_macWindow,  kThemeBrushDialogBackgroundActive, false ) ;
 119         m_wxPeer->SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 120         // call directly if object is not yet completely constructed
 121         if ( m_wxPeer->GetNonOwnedPeer() == NULL )
 122             SetBackgroundStyle(wxBG_STYLE_SYSTEM);
 123     }
 124     return true;
 125 }
 126
 127 void wxNonOwnedWindowCarbonImpl::SetExtraStyle( long exStyle )
 128 {
 129     if ( m_macWindow != NULL )
 130     {
 131         bool metal = exStyle & wxFRAME_EX_METAL ;
 132
 133         if ( MacGetMetalAppearance() != metal )
 134         {
 135             if ( MacGetUnifiedAppearance() )
 136                 MacSetUnifiedAppearance( !metal ) ;
 137
 138             MacSetMetalAppearance( metal ) ;
 139         }
 140     }
 141 }
 142
 143 bool wxNonOwnedWindowCarbonImpl::SetBackgroundStyle(wxBackgroundStyle style)
 144 {
 145     if ( style == wxBG_STYLE_TRANSPARENT )
 146     {
 147         OSStatus err = HIWindowChangeFeatures( m_macWindow, 0, kWindowIsOpaque );
 148         verify_noerr( err );
 149         err = ReshapeCustomWindow( m_macWindow );
 150         verify_noerr( err );
 151     }
 152
 153     return true ;
 154 }
 155
 156 bool wxNonOwnedWindowCarbonImpl::CanSetTransparent()
 157 {
 158     return true;
 159 }
 160
 161 void wxNonOwnedWindowCarbonImpl::GetContentArea( int &left , int &top , int &width , int &height ) const
 162 {
 163     Rect content, structure ;
 164
 165     GetWindowBounds( m_macWindow, kWindowStructureRgn , &structure ) ;
 166     GetWindowBounds( m_macWindow, kWindowContentRgn , &content ) ;
 167
 168     left = content.left - structure.left ;
 169     top = content.top  - structure.top ;
 170     width = content.right - content.left ;
 171     height = content.bottom - content.top ;
 172 }
 173
 174 void wxNonOwnedWindowCarbonImpl::MoveWindow(int x, int y, int width, int height)
 175 {
 176     Rect bounds = { y , x , y + height , x + width } ;
 177     verify_noerr(SetWindowBounds( (WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 178 }
 179
 180 void wxNonOwnedWindowCarbonImpl::GetPosition( int &x, int &y ) const
 181 {
 182     Rect bounds ;
 183
 184     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 185
 186     x = bounds.left ;
 187     y = bounds.top ;
 188 }
 189
 190 void wxNonOwnedWindowCarbonImpl::GetSize( int &width, int &height ) const
 191 {
 192     Rect bounds ;
 193
 194     verify_noerr(GetWindowBounds((WindowRef) m_macWindow, kWindowStructureRgn , &bounds )) ;
 195
 196     width = bounds.right - bounds.left ;
 197     height = bounds.bottom - bounds.top ;
 198 }
 199
 200 bool wxNonOwnedWindowCarbonImpl::MacGetUnifiedAppearance() const
 201 {
 202     return MacGetWindowAttributes() & kWindowUnifiedTitleAndToolbarAttribute ;
 203 }
 204
 205 void wxNonOwnedWindowCarbonImpl::MacChangeWindowAttributes( wxUint32 attributesToSet , wxUint32 attributesToClear )
 206 {
 207     ChangeWindowAttributes( m_macWindow, attributesToSet, attributesToClear ) ;
 208 }
 209
 210 wxUint32 wxNonOwnedWindowCarbonImpl::MacGetWindowAttributes() const
 211 {
 212     UInt32 attr = 0 ;
 213     GetWindowAttributes( m_macWindow, &attr ) ;
 214     return attr ;
 215 }
 216
 217 void wxNonOwnedWindowCarbonImpl::MacSetMetalAppearance( bool set )
 218 {
 219     if ( MacGetUnifiedAppearance() )
 220         MacSetUnifiedAppearance( false ) ;
 221
 222     MacChangeWindowAttributes( set ? kWindowMetalAttribute : kWindowNoAttributes ,
 223         set ? kWindowNoAttributes : kWindowMetalAttribute ) ;
 224 }
 225
 226 bool wxNonOwnedWindowCarbonImpl::MacGetMetalAppearance() const
 227 {
 228     return MacGetWindowAttributes() & kWindowMetalAttribute ;
 229 }
 230
 231 void wxNonOwnedWindowCarbonImpl::MacSetUnifiedAppearance( bool set )
 232 {
 233     if ( MacGetMetalAppearance() )
 234         MacSetMetalAppearance( false ) ;
 235
 236     MacChangeWindowAttributes( set ? kWindowUnifiedTitleAndToolbarAttribute : kWindowNoAttributes ,
 237         set ? kWindowNoAttributes : kWindowUnifiedTitleAndToolbarAttribute) ;
 238
 239     // For some reason, Tiger uses white as the background color for this appearance,
 240     // while most apps using it use the typical striped background. Restore that behavior
 241     // for wx.
 242     // TODO: Determine if we need this on Leopard as well. (should be harmless either way,
 243     // though)
 244     // since when creating the peering is not yet completely set-up we call both setters
 245     // explicitely
 246     m_wxPeer->SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ;
 247     SetBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW) ) ;
 248 }
 249
 250
 251 // ----------------------------------------------------------------------------
 252 // globals
 253 // ----------------------------------------------------------------------------
 254
 255 static pascal long wxShapedMacWindowDef(short varCode, WindowRef window, SInt16 message, SInt32 param);
 256
 257 void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent );
 258
 259 // ---------------------------------------------------------------------------
 260 // Carbon Events
 261 // ---------------------------------------------------------------------------
 262
 263 static const EventTypeSpec eventList[] =
 264 {
 265     // TODO: remove control related event like key and mouse (except for WindowLeave events)
 266
 267     { kEventClassKeyboard, kEventRawKeyDown } ,
 268     { kEventClassKeyboard, kEventRawKeyRepeat } ,
 269     { kEventClassKeyboard, kEventRawKeyUp } ,
 270     { kEventClassKeyboard, kEventRawKeyModifiersChanged } ,
 271
 272     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
 273     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
 274
 275     { kEventClassWindow , kEventWindowShown } ,
 276     { kEventClassWindow , kEventWindowActivated } ,
 277     { kEventClassWindow , kEventWindowDeactivated } ,
 278     { kEventClassWindow , kEventWindowBoundsChanging } ,
 279     { kEventClassWindow , kEventWindowBoundsChanged } ,
 280     { kEventClassWindow , kEventWindowClose } ,
 281     { kEventClassWindow , kEventWindowGetRegion } ,
 282
 283     // we have to catch these events on the toplevel window level,
 284     // as controls don't get the raw mouse events anymore
 285
 286     { kEventClassMouse , kEventMouseDown } ,
 287     { kEventClassMouse , kEventMouseUp } ,
 288     { kEventClassMouse , kEventMouseWheelMoved } ,
 289     { kEventClassMouse , kEventMouseMoved } ,
 290     { kEventClassMouse , kEventMouseDragged } ,
 291 } ;
 292
 293 static pascal OSStatus KeyboardEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 294 {
 295     OSStatus result = eventNotHandledErr ;
 296     // call DoFindFocus instead of FindFocus, because for Composite Windows(like WxGenericListCtrl)
 297     // FindFocus does not return the actual focus window, but the enclosing window
 298     wxWindow* focus = wxWindow::DoFindFocus();
 299     if ( focus == NULL )
 300         focus = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL ;
 301
 302     unsigned char charCode ;
 303     wxChar uniChar[2] ;
 304     uniChar[0] = 0;
 305     uniChar[1] = 0;
 306
 307     UInt32 keyCode ;
 308     UInt32 modifiers ;
 309     Point point ;
 310     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 311
 312 #if wxUSE_UNICODE
 313     ByteCount dataSize = 0 ;
 314     if ( GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 315     {
 316         UniChar buf[2] ;
 317         int numChars = dataSize / sizeof( UniChar) + 1;
 318
 319         UniChar* charBuf = buf ;
 320
 321         if ( numChars * 2 > 4 )
 322             charBuf = new UniChar[ numChars ] ;
 323         GetEventParameter( event, kEventParamKeyUnicodes, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 324         charBuf[ numChars - 1 ] = 0;
 325
 326 #if SIZEOF_WCHAR_T == 2
 327         uniChar = charBuf[0] ;
 328 #else
 329         wxMBConvUTF16 converter ;
 330         converter.MB2WC( uniChar , (const char*)charBuf , 2 ) ;
 331 #endif
 332
 333         if ( numChars * 2 > 4 )
 334             delete[] charBuf ;
 335     }
 336 #endif
 337
 338     GetEventParameter( event, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 339     GetEventParameter( event, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 340     GetEventParameter( event, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 341     GetEventParameter( event, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 342
 343     UInt32 message = (keyCode << 8) + charCode;
 344     switch ( GetEventKind( event ) )
 345     {
 346         case kEventRawKeyRepeat :
 347         case kEventRawKeyDown :
 348             {
 349                 WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 350                 WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 351                 wxTheApp->MacSetCurrentEvent( event , handler ) ;
 352                 if ( /* focus && */ wxTheApp->MacSendKeyDownEvent(
 353                     focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 354                 {
 355                     result = noErr ;
 356                 }
 357                 wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 358             }
 359             break ;
 360
 361         case kEventRawKeyUp :
 362             if ( /* focus && */ wxTheApp->MacSendKeyUpEvent(
 363                 focus , message , modifiers , when , point.h , point.v , uniChar[0] ) )
 364             {
 365                 result = noErr ;
 366             }
 367             break ;
 368
 369         case kEventRawKeyModifiersChanged :
 370             {
 371                 wxKeyEvent event(wxEVT_KEY_DOWN);
 372
 373                 event.m_shiftDown = modifiers & shiftKey;
 374                 event.m_controlDown = modifiers & controlKey;
 375                 event.m_altDown = modifiers & optionKey;
 376                 event.m_metaDown = modifiers & cmdKey;
 377                 event.m_x = point.h;
 378                 event.m_y = point.v;
 379
 380 #if wxUSE_UNICODE
 381                 event.m_uniChar = uniChar[0] ;
 382 #endif
 383
 384                 event.SetTimestamp(when);
 385                 event.SetEventObject(focus);
 386
 387                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & controlKey )
 388                 {
 389                     event.m_keyCode = WXK_CONTROL ;
 390                     event.SetEventType( ( modifiers & controlKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 391                     focus->HandleWindowEvent( event ) ;
 392                 }
 393                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & shiftKey )
 394                 {
 395                     event.m_keyCode = WXK_SHIFT ;
 396                     event.SetEventType( ( modifiers & shiftKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 397                     focus->HandleWindowEvent( event ) ;
 398                 }
 399                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & optionKey )
 400                 {
 401                     event.m_keyCode = WXK_ALT ;
 402                     event.SetEventType( ( modifiers & optionKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 403                     focus->HandleWindowEvent( event ) ;
 404                 }
 405                 if ( /* focus && */ (modifiers ^ wxApp::s_lastModifiers ) & cmdKey )
 406                 {
 407                     event.m_keyCode = WXK_COMMAND ;
 408                     event.SetEventType( ( modifiers & cmdKey ) ? wxEVT_KEY_DOWN : wxEVT_KEY_UP ) ;
 409                     focus->HandleWindowEvent( event ) ;
 410                 }
 411
 412                 wxApp::s_lastModifiers = modifiers ;
 413             }
 414             break ;
 415
 416         default:
 417             break;
 418     }
 419
 420     return result ;
 421 }
 422
 423 // we don't interfere with foreign controls on our toplevel windows, therefore we always give back eventNotHandledErr
 424 // for windows that we didn't create (like eg Scrollbars in a databrowser), or for controls where we did not handle the
 425 // mouse down at all
 426 //
 427 // This handler can also be called from app level where data (ie target window) may be null or a non wx window
 428
 429 EventMouseButton g_lastButton = 0 ;
 430 bool g_lastButtonWasFakeRight = false ;
 431
 432 void SetupMouseEvent( wxMouseEvent &wxevent , wxMacCarbonEvent &cEvent )
 433 {
 434     UInt32 modifiers = cEvent.GetParameter<UInt32>(kEventParamKeyModifiers, typeUInt32) ;
 435     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 436
 437     // these parameters are not given for all events
 438     EventMouseButton button = 0 ;
 439     UInt32 clickCount = 0 ;
 440     UInt32 mouseChord = 0;
 441
 442     cEvent.GetParameter<EventMouseButton>( kEventParamMouseButton, typeMouseButton , &button ) ;
 443     cEvent.GetParameter<UInt32>( kEventParamClickCount, typeUInt32 , &clickCount ) ;
 444     // the chord is the state of the buttons pressed currently
 445     cEvent.GetParameter<UInt32>( kEventParamMouseChord, typeUInt32 , &mouseChord ) ;
 446
 447     wxevent.m_x = screenMouseLocation.h;
 448     wxevent.m_y = screenMouseLocation.v;
 449     wxevent.m_shiftDown = modifiers & shiftKey;
 450     wxevent.m_controlDown = modifiers & controlKey;
 451     wxevent.m_altDown = modifiers & optionKey;
 452     wxevent.m_metaDown = modifiers & cmdKey;
 453     wxevent.m_clickCount = clickCount;
 454     wxevent.SetTimestamp( cEvent.GetTicks() ) ;
 455
 456     // a control click is interpreted as a right click
 457     bool thisButtonIsFakeRight = false ;
 458     if ( button == kEventMouseButtonPrimary && (modifiers & controlKey) )
 459     {
 460         button = kEventMouseButtonSecondary ;
 461         thisButtonIsFakeRight = true ;
 462     }
 463
 464     // otherwise we report double clicks by connecting a left click with a ctrl-left click
 465     if ( clickCount > 1 && button != g_lastButton )
 466         clickCount = 1 ;
 467
 468     // we must make sure that our synthetic 'right' button corresponds in
 469     // mouse down, moved and mouse up, and does not deliver a right down and left up
 470
 471     if ( cEvent.GetKind() == kEventMouseDown )
 472     {
 473         g_lastButton = button ;
 474         g_lastButtonWasFakeRight = thisButtonIsFakeRight ;
 475     }
 476
 477     if ( button == 0 )
 478     {
 479         g_lastButton = 0 ;
 480         g_lastButtonWasFakeRight = false ;
 481     }
 482     else if ( g_lastButton == kEventMouseButtonSecondary && g_lastButtonWasFakeRight )
 483         button = g_lastButton ;
 484
 485     // Adjust the chord mask to remove the primary button and add the
 486     // secondary button.  It is possible that the secondary button is
 487     // already pressed, e.g. on a mouse connected to a laptop, but this
 488     // possibility is ignored here:
 489     if( thisButtonIsFakeRight && ( mouseChord & 1U ) )
 490         mouseChord = ((mouseChord & ~1U) | 2U);
 491
 492     if(mouseChord & 1U)
 493                 wxevent.m_leftDown = true ;
 494     if(mouseChord & 2U)
 495                 wxevent.m_rightDown = true ;
 496     if(mouseChord & 4U)
 497                 wxevent.m_middleDown = true ;
 498
 499     // translate into wx types
 500     switch ( cEvent.GetKind() )
 501     {
 502         case kEventMouseDown :
 503             switch ( button )
 504             {
 505                 case kEventMouseButtonPrimary :
 506                     wxevent.SetEventType( clickCount > 1 ? wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN )  ;
 507                     break ;
 508
 509                 case kEventMouseButtonSecondary :
 510                     wxevent.SetEventType( clickCount > 1 ? wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN ) ;
 511                     break ;
 512
 513                 case kEventMouseButtonTertiary :
 514                     wxevent.SetEventType( clickCount > 1 ? wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN ) ;
 515                     break ;
 516
 517                 default:
 518                     break ;
 519             }
 520             break ;
 521
 522         case kEventMouseUp :
 523             switch ( button )
 524             {
 525                 case kEventMouseButtonPrimary :
 526                     wxevent.SetEventType( wxEVT_LEFT_UP )  ;
 527                     break ;
 528
 529                 case kEventMouseButtonSecondary :
 530                     wxevent.SetEventType( wxEVT_RIGHT_UP ) ;
 531                     break ;
 532
 533                 case kEventMouseButtonTertiary :
 534                     wxevent.SetEventType( wxEVT_MIDDLE_UP ) ;
 535                     break ;
 536
 537                 default:
 538                     break ;
 539             }
 540             break ;
 541      // TODO http://developer.apple.com/qa/qa2005/qa1453.html
 542      // add declaration for 10.4 and change to kEventMouseScroll
 543     case kEventMouseWheelMoved :
 544         {
 545             wxevent.SetEventType( wxEVT_MOUSEWHEEL ) ;
 546
 547             EventMouseWheelAxis axis = cEvent.GetParameter<EventMouseWheelAxis>(kEventParamMouseWheelAxis, typeMouseWheelAxis) ;
 548             SInt32 delta = cEvent.GetParameter<SInt32>(kEventParamMouseWheelDelta, typeSInt32) ;
 549
 550             wxevent.m_wheelRotation = delta;
 551             wxevent.m_wheelDelta = 1;
 552             wxevent.m_linesPerAction = 1;
 553             if ( axis == kEventMouseWheelAxisX )
 554                 wxevent.m_wheelAxis = 1;
 555         }
 556         break ;
 557
 558         case kEventMouseEntered :
 559         case kEventMouseExited :
 560         case kEventMouseDragged :
 561         case kEventMouseMoved :
 562             wxevent.SetEventType( wxEVT_MOTION ) ;
 563             break;
 564         default :
 565             break ;
 566     }
 567 }
 568
 569 #define NEW_CAPTURE_HANDLING 1
 570
 571 pascal OSStatus
 572 wxMacTopLevelMouseEventHandler(EventHandlerCallRef WXUNUSED(handler),
 573                                EventRef event,
 574                                void *data)
 575 {
 576     wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL ;
 577
 578     OSStatus result = eventNotHandledErr ;
 579
 580     wxMacCarbonEvent cEvent( event ) ;
 581
 582     Point screenMouseLocation = cEvent.GetParameter<Point>(kEventParamMouseLocation) ;
 583     Point windowMouseLocation = screenMouseLocation ;
 584
 585     WindowRef window = NULL;
 586     short windowPart = ::FindWindow(screenMouseLocation, &window);
 587
 588     wxWindow* currentMouseWindow = NULL ;
 589     ControlRef control = NULL ;
 590
 591 #if NEW_CAPTURE_HANDLING
 592     if ( wxApp::s_captureWindow )
 593     {
 594         window = (WindowRef) wxApp::s_captureWindow->MacGetTopLevelWindowRef() ;
 595         windowPart = inContent ;
 596     }
 597 #endif
 598
 599     if ( window )
 600     {
 601         QDGlobalToLocalPoint( GetWindowPort( window ), &windowMouseLocation );
 602
 603         if ( wxApp::s_captureWindow
 604 #if !NEW_CAPTURE_HANDLING
 605              && wxApp::s_captureWindow->MacGetTopLevelWindowRef() == (WXWindow) window && windowPart == inContent
 606 #endif
 607              )
 608         {
 609             currentMouseWindow = wxApp::s_captureWindow ;
 610         }
 611         else if ( (IsWindowActive(window) && windowPart == inContent) )
 612         {
 613             ControlPartCode part ;
 614             control = FindControlUnderMouse( windowMouseLocation , window , &part ) ;
 615             // if there is no control below the mouse position, send the event to the toplevel window itself
 616             if ( control == 0 )
 617             {
 618                 currentMouseWindow = (wxWindow*) toplevelWindow ;
 619             }
 620             else
 621             {
 622                 currentMouseWindow = (wxWindow*) wxFindWindowFromWXWidget( (WXWidget) control ) ;
 623 #ifndef __WXUNIVERSAL__
 624                 if ( currentMouseWindow == NULL && cEvent.GetKind() == kEventMouseMoved )
 625                 {
 626 #if wxUSE_TOOLBAR
 627                     // for wxToolBar to function we have to send certaint events to it
 628                     // instead of its children (wxToolBarTools)
 629                     ControlRef parent ;
 630                     GetSuperControl(control, &parent );
 631                     wxWindow *wxparent = (wxWindow*) wxFindWindowFromWXWidget((WXWidget) parent ) ;
 632                     if ( wxparent && wxparent->IsKindOf( CLASSINFO( wxToolBar ) ) )
 633                         currentMouseWindow = wxparent ;
 634 #endif
 635                 }
 636 #endif
 637             }
 638
 639             // disabled windows must not get any input messages
 640             if ( currentMouseWindow && !currentMouseWindow->MacIsReallyEnabled() )
 641                 currentMouseWindow = NULL;
 642         }
 643     }
 644
 645     wxMouseEvent wxevent(wxEVT_LEFT_DOWN);
 646     SetupMouseEvent( wxevent , cEvent ) ;
 647
 648     // handle all enter / leave events
 649
 650     if ( currentMouseWindow != g_MacLastWindow )
 651     {
 652         if ( g_MacLastWindow )
 653         {
 654             wxMouseEvent eventleave(wxevent);
 655             eventleave.SetEventType( wxEVT_LEAVE_WINDOW );
 656             g_MacLastWindow->ScreenToClient( &eventleave.m_x, &eventleave.m_y );
 657             eventleave.SetEventObject( g_MacLastWindow ) ;
 658             wxevent.SetId( g_MacLastWindow->GetId() ) ;
 659
 660 #if wxUSE_TOOLTIPS
 661             wxToolTip::RelayEvent( g_MacLastWindow , eventleave);
 662 #endif
 663
 664             g_MacLastWindow->HandleWindowEvent(eventleave);
 665         }
 666
 667         if ( currentMouseWindow )
 668         {
 669             wxMouseEvent evententer(wxevent);
 670             evententer.SetEventType( wxEVT_ENTER_WINDOW );
 671             currentMouseWindow->ScreenToClient( &evententer.m_x, &evententer.m_y );
 672             evententer.SetEventObject( currentMouseWindow ) ;
 673             wxevent.SetId( currentMouseWindow->GetId() ) ;
 674
 675 #if wxUSE_TOOLTIPS
 676             wxToolTip::RelayEvent( currentMouseWindow , evententer );
 677 #endif
 678
 679             currentMouseWindow->HandleWindowEvent(evententer);
 680         }
 681
 682         g_MacLastWindow = currentMouseWindow ;
 683     }
 684
 685     if ( windowPart == inMenuBar )
 686     {
 687         // special case menu bar, as we are having a low-level runloop we must do it ourselves
 688         if ( cEvent.GetKind() == kEventMouseDown )
 689         {
 690             ::MenuSelect( screenMouseLocation ) ;
 691             ::HiliteMenu(0);
 692             result = noErr ;
 693         }
 694     }
 695     else if ( window && windowPart == inProxyIcon )
 696     {
 697         // special case proxy icon bar, as we are having a low-level runloop we must do it ourselves
 698         if ( cEvent.GetKind() == kEventMouseDown )
 699         {
 700             if ( ::TrackWindowProxyDrag( window, screenMouseLocation ) != errUserWantsToDragWindow )
 701             {
 702                 // TODO Track change of file path and report back
 703                 result = noErr ;
 704             }
 705         }
 706     }
 707     else if ( currentMouseWindow )
 708     {
 709         wxWindow *currentMouseWindowParent = currentMouseWindow->GetParent();
 710
 711         currentMouseWindow->ScreenToClient( &wxevent.m_x , &wxevent.m_y ) ;
 712
 713         wxevent.SetEventObject( currentMouseWindow ) ;
 714         wxevent.SetId( currentMouseWindow->GetId() ) ;
 715
 716         // make tooltips current
 717
 718 #if wxUSE_TOOLTIPS
 719         if ( wxevent.GetEventType() == wxEVT_MOTION )
 720             wxToolTip::RelayEvent( currentMouseWindow , wxevent );
 721 #endif
 722
 723         if ( currentMouseWindow->HandleWindowEvent(wxevent) )
 724         {
 725             if ((currentMouseWindowParent != NULL) &&
 726                 (currentMouseWindowParent->GetChildren().Find(currentMouseWindow) == NULL))
 727                 currentMouseWindow = NULL;
 728
 729             result = noErr;
 730         }
 731         else
 732         {
 733             // if the user code did _not_ handle the event, then perform the
 734             // default processing
 735             if ( wxevent.GetEventType() == wxEVT_LEFT_DOWN )
 736             {
 737                 // ... that is set focus to this window
 738                 if (currentMouseWindow->CanAcceptFocus() && wxWindow::FindFocus()!=currentMouseWindow)
 739                     currentMouseWindow->SetFocus();
 740             }
 741         }
 742
 743         if ( cEvent.GetKind() == kEventMouseUp && wxApp::s_captureWindow )
 744         {
 745             wxApp::s_captureWindow = NULL ;
 746             // update cursor ?
 747          }
 748
 749         // update cursor
 750
 751         wxWindow* cursorTarget = currentMouseWindow ;
 752         wxPoint cursorPoint( wxevent.m_x , wxevent.m_y ) ;
 753
 754         extern wxCursor gGlobalCursor;
 755
 756         if (!gGlobalCursor.IsOk())
 757         {
 758             while ( cursorTarget && !cursorTarget->MacSetupCursor( cursorPoint ) )
 759             {
 760                 cursorTarget = cursorTarget->GetParent() ;
 761                 if ( cursorTarget )
 762                     cursorPoint += cursorTarget->GetPosition();
 763             }
 764         }
 765
 766     }
 767     else // currentMouseWindow == NULL
 768     {
 769         if (toplevelWindow && !control)
 770         {
 771            extern wxCursor gGlobalCursor;
 772            if (!gGlobalCursor.IsOk())
 773            {
 774                 // update cursor when over toolbar and titlebar etc.
 775                 wxSTANDARD_CURSOR->MacInstall() ;
 776            }
 777         }
 778
 779         // don't mess with controls we don't know about
 780         // for some reason returning eventNotHandledErr does not lead to the correct behaviour
 781         // so we try sending them the correct control directly
 782         if ( cEvent.GetKind() == kEventMouseDown && toplevelWindow && control )
 783         {
 784             EventModifiers modifiers = cEvent.GetParameter<EventModifiers>(kEventParamKeyModifiers, typeUInt32) ;
 785             Point clickLocation = windowMouseLocation ;
 786
 787             HIPoint hiPoint ;
 788             hiPoint.x = clickLocation.h ;
 789             hiPoint.y = clickLocation.v ;
 790             HIViewConvertPoint( &hiPoint , (ControlRef) toplevelWindow->GetHandle() , control  ) ;
 791             clickLocation.h = (int)hiPoint.x ;
 792             clickLocation.v = (int)hiPoint.y ;
 793
 794             HandleControlClick( control , clickLocation , modifiers , (ControlActionUPP ) -1 ) ;
 795             result = noErr ;
 796         }
 797     }
 798
 799     return result ;
 800 }
 801
 802 static pascal OSStatus
 803 wxNonOwnedWindowEventHandler(EventHandlerCallRef WXUNUSED(handler),
 804                                 EventRef event,
 805                                 void *data)
 806 {
 807     OSStatus result = eventNotHandledErr ;
 808
 809     wxMacCarbonEvent cEvent( event ) ;
 810
 811     // WindowRef windowRef = cEvent.GetParameter<WindowRef>(kEventParamDirectObject) ;
 812     wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL;
 813
 814     switch ( GetEventKind( event ) )
 815     {
 816         case kEventWindowActivated :
 817         {
 818             toplevelWindow->HandleActivated( cEvent.GetTicks() , true) ;
 819             // we still sending an eventNotHandledErr in order to allow for default processing
 820         }
 821             break ;
 822
 823         case kEventWindowDeactivated :
 824         {
 825             toplevelWindow->HandleActivated( cEvent.GetTicks() , false) ;
 826             // we still sending an eventNotHandledErr in order to allow for default processing
 827         }
 828             break ;
 829
 830         case kEventWindowShown :
 831             toplevelWindow->Refresh() ;
 832             result = noErr ;
 833             break ;
 834
 835         case kEventWindowClose :
 836             toplevelWindow->Close() ;
 837             result = noErr ;
 838             break ;
 839
 840         case kEventWindowBoundsChanged :
 841         {
 842             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes, typeUInt32) ;
 843             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 844             wxRect r( newRect.left , newRect.top , newRect.right - newRect.left , newRect.bottom - newRect.top ) ;
 845             if ( attributes & kWindowBoundsChangeSizeChanged )
 846             {
 847                 toplevelWindow->HandleResized(cEvent.GetTicks() ) ;
 848             }
 849
 850             if ( attributes & kWindowBoundsChangeOriginChanged )
 851             {
 852                 toplevelWindow->HandleMoved(cEvent.GetTicks() ) ;
 853             }
 854
 855             result = noErr ;
 856         }
 857             break ;
 858
 859         case kEventWindowBoundsChanging :
 860         {
 861             UInt32 attributes = cEvent.GetParameter<UInt32>(kEventParamAttributes,typeUInt32) ;
 862             Rect newRect = cEvent.GetParameter<Rect>(kEventParamCurrentBounds) ;
 863
 864             if ( (attributes & kWindowBoundsChangeSizeChanged) || (attributes & kWindowBoundsChangeOriginChanged) )
 865             {
 866                 // all (Mac) rects are in content area coordinates, all wxRects in structure coordinates
 867                 int left , top , width , height ;
 868                 // structure width
 869                 int swidth, sheight;
 870
 871                 toplevelWindow->GetNonOwnedPeer()->GetContentArea(left, top, width, height);
 872                 toplevelWindow->GetNonOwnedPeer()->GetSize(swidth, sheight);
 873                 int deltawidth = swidth - width;
 874                 int deltaheight = sheight - height;
 875                 wxRect adjustR(
 876                     newRect.left - left,
 877                     newRect.top - top,
 878                     newRect.right - newRect.left + deltawidth,
 879                     newRect.bottom - newRect.top + deltaheight ) ;
 880
 881                 toplevelWindow->HandleResizing( cEvent.GetTicks(), &adjustR );
 882
 883                 const Rect adjustedRect = { adjustR.y + top  , adjustR.x + left , adjustR.y + top + adjustR.height - deltaheight ,
 884                     adjustR.x + left + adjustR.width - deltawidth } ;
 885                 if ( !EqualRect( &newRect , &adjustedRect ) )
 886                     cEvent.SetParameter<Rect>( kEventParamCurrentBounds , &adjustedRect ) ;
 887             }
 888
 889             result = noErr ;
 890         }
 891             break ;
 892
 893         case kEventWindowGetRegion :
 894             {
 895                 if ( toplevelWindow->GetBackgroundStyle() == wxBG_STYLE_TRANSPARENT )
 896                 {
 897                     WindowRegionCode windowRegionCode ;
 898
 899                     // Fetch the region code that is being queried
 900                     GetEventParameter( event,
 901                                        kEventParamWindowRegionCode,
 902                                        typeWindowRegionCode, NULL,
 903                                        sizeof windowRegionCode, NULL,
 904                                        &windowRegionCode ) ;
 905
 906                     // If it is the opaque region code then set the
 907                     // region to empty and return noErr to stop event
 908                     // propagation
 909                     if ( windowRegionCode == kWindowOpaqueRgn ) {
 910                         RgnHandle region;
 911                         GetEventParameter( event,
 912                                            kEventParamRgnHandle,
 913                                            typeQDRgnHandle, NULL,
 914                                            sizeof region, NULL,
 915                                            &region) ;
 916                         SetEmptyRgn(region) ;
 917                         result = noErr ;
 918                     }
 919                 }
 920             }
 921             break ;
 922
 923         default :
 924             break ;
 925     }
 926
 927     return result ;
 928 }
 929
 930 // mix this in from window.cpp
 931 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data ) ;
 932
 933 static pascal OSStatus wxNonOwnedEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 934 {
 935     OSStatus result = eventNotHandledErr ;
 936
 937     switch ( GetEventClass( event ) )
 938     {
 939         case kEventClassTextInput :
 940         {
 941             // TODO remove as soon as all events are on implementation classes only
 942             wxNonOwnedWindow* toplevelWindow = data ? ((wxNonOwnedWindowImpl*) data)->GetWXPeer() : NULL;
 943
 944             result = wxMacUnicodeTextEventHandler( handler, event , toplevelWindow ) ;
 945         }
 946             break ;
 947
 948         case kEventClassKeyboard :
 949             result = KeyboardEventHandler( handler, event , data ) ;
 950             break ;
 951
 952         case kEventClassWindow :
 953             result = wxNonOwnedWindowEventHandler( handler, event , data ) ;
 954             break ;
 955
 956         case kEventClassMouse :
 957             result = wxMacTopLevelMouseEventHandler( handler, event , data ) ;
 958             break ;
 959
 960         default :
 961             break ;
 962     }
 963
 964     return result ;
 965 }
 966
 967 DEFINE_ONE_SHOT_HANDLER_GETTER( wxNonOwnedEventHandler )
 968
 969 // ---------------------------------------------------------------------------
 970 // Support functions for shaped windows, based on Apple's CustomWindow sample at
 971 // http://developer.apple.com/samplecode/Sample_Code/Human_Interface_Toolbox/Mac_OS_High_Level_Toolbox/CustomWindow.htm
 972 // ---------------------------------------------------------------------------
 973
 974 static void wxShapedMacWindowGetPos(WindowRef window, Rect* inRect)
 975 {
 976     GetWindowPortBounds(window, inRect);
 977     Point pt = { inRect->top ,inRect->left };
 978     QDLocalToGlobalPoint( GetWindowPort( window ), &pt );
 979     inRect->bottom += pt.v - inRect->top;
 980     inRect->right += pt.h - inRect->left;
 981     inRect->top = pt.v;
 982     inRect->left = pt.h;
 983 }
 984
 985 static SInt32 wxShapedMacWindowGetFeatures(WindowRef WXUNUSED(window), SInt32 param)
 986 {
 987     /*------------------------------------------------------
 988         Define which options your custom window supports.
 989     --------------------------------------------------------*/
 990     //just enable everything for our demo
 991     *(OptionBits*)param =
 992         //kWindowCanGrow |
 993         //kWindowCanZoom |
 994         kWindowCanCollapse |
 995         //kWindowCanGetWindowRegion |
 996         //kWindowHasTitleBar |
 997         //kWindowSupportsDragHilite |
 998         kWindowCanDrawInCurrentPort |
 999         //kWindowCanMeasureTitle |
1000         kWindowWantsDisposeAtProcessDeath |
1001         kWindowSupportsGetGrowImageRegion |
1002         kWindowDefSupportsColorGrafPort;
1003
1004     return 1;
1005 }
1006
1007 // The content region is left as a rectangle matching the window size, this is
1008 // so the origin in the paint event, and etc. still matches what the
1009 // programmer expects.
1010 static void wxShapedMacWindowContentRegion(WindowRef window, RgnHandle rgn)
1011 {
1012     SetEmptyRgn(rgn);
1013     wxNonOwnedWindow* win = wxNonOwnedWindow::GetFromWXWindow((WXWindow)window);
1014     if (win)
1015     {
1016         Rect r ;
1017         wxShapedMacWindowGetPos( window, &r ) ;
1018         RectRgn( rgn , &r ) ;
1019     }
1020 }
1021
1022 // The structure region is set to the shape given to the SetShape method.
1023 static void wxShapedMacWindowStructureRegion(WindowRef window, RgnHandle rgn)
1024 {
1025     RgnHandle cachedRegion = (RgnHandle) GetWRefCon(window);
1026
1027     SetEmptyRgn(rgn);
1028     if (cachedRegion)
1029     {
1030         Rect windowRect;
1031         wxShapedMacWindowGetPos(window, &windowRect);    // how big is the window
1032         CopyRgn(cachedRegion, rgn);                      // make a copy of our cached region
1033         OffsetRgn(rgn, windowRect.left, windowRect.top); // position it over window
1034         //MapRgn(rgn, &mMaskSize, &windowRect);          //scale it to our actual window size
1035     }
1036 }
1037
1038 static SInt32 wxShapedMacWindowGetRegion(WindowRef window, SInt32 param)
1039 {
1040     GetWindowRegionPtr rgnRec = (GetWindowRegionPtr)param;
1041
1042     if (rgnRec == NULL)
1043         return paramErr;
1044
1045     switch (rgnRec->regionCode)
1046     {
1047         case kWindowStructureRgn:
1048             wxShapedMacWindowStructureRegion(window, rgnRec->winRgn);
1049             break;
1050
1051         case kWindowContentRgn:
1052             wxShapedMacWindowContentRegion(window, rgnRec->winRgn);
1053             break;
1054
1055         default:
1056             SetEmptyRgn(rgnRec->winRgn);
1057             break;
1058     }
1059
1060     return noErr;
1061 }
1062
1063 // Determine the region of the window which was hit
1064 //
1065 static SInt32 wxShapedMacWindowHitTest(WindowRef window, SInt32 param)
1066 {
1067     Point hitPoint;
1068     static RgnHandle tempRgn = NULL;
1069
1070     if (tempRgn == NULL)
1071         tempRgn = NewRgn();
1072
1073     // get the point clicked
1074     SetPt( &hitPoint, LoWord(param), HiWord(param) );
1075
1076      // Mac OS 8.5 or later
1077     wxShapedMacWindowStructureRegion(window, tempRgn);
1078     if (PtInRgn( hitPoint, tempRgn )) //in window content region?
1079         return wInContent;
1080
1081     // no significant area was hit
1082     return wNoHit;
1083 }
1084
1085 static pascal long wxShapedMacWindowDef(short WXUNUSED(varCode), WindowRef window, SInt16 message, SInt32 param)
1086 {
1087     switch (message)
1088     {
1089         case kWindowMsgHitTest:
1090             return wxShapedMacWindowHitTest(window, param);
1091
1092         case kWindowMsgGetFeatures:
1093             return wxShapedMacWindowGetFeatures(window, param);
1094
1095         // kWindowMsgGetRegion is sent during CreateCustomWindow and ReshapeCustomWindow
1096         case kWindowMsgGetRegion:
1097             return wxShapedMacWindowGetRegion(window, param);
1098
1099         default:
1100             break;
1101     }
1102
1103     return 0;
1104 }
1105
1106 // implementation
1107
1108 typedef struct
1109 {
1110     wxPoint m_position ;
1111     wxSize m_size ;
1112     bool m_wasResizable ;
1113 } FullScreenData ;
1114
1115 wxNonOwnedWindowCarbonImpl::wxNonOwnedWindowCarbonImpl()
1116 {
1117 }
1118
1119 wxNonOwnedWindowCarbonImpl::wxNonOwnedWindowCarbonImpl( wxNonOwnedWindow* nonownedwnd) : wxNonOwnedWindowImpl( nonownedwnd)
1120 {
1121     m_macEventHandler = NULL;
1122     m_macWindow = NULL;
1123     m_macFullScreenData = NULL ;
1124 }
1125
1126 wxNonOwnedWindowCarbonImpl::~wxNonOwnedWindowCarbonImpl()
1127 {
1128 #if wxUSE_TOOLTIPS
1129         wxToolTip::NotifyWindowDelete(m_macWindow) ;
1130 #endif
1131
1132     if ( m_macEventHandler )
1133     {
1134         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
1135         m_macEventHandler = NULL ;
1136     }
1137
1138     if ( m_macWindow && !m_wxPeer->IsNativeWindowWrapper())
1139         DisposeWindow( m_macWindow );
1140
1141     FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1142     delete data ;
1143     m_macFullScreenData = NULL ;
1144
1145     m_macWindow = NULL;
1146
1147 }
1148
1149 void wxNonOwnedWindowCarbonImpl::WillBeDestroyed()
1150 {
1151     if ( m_macEventHandler )
1152     {
1153         ::RemoveEventHandler((EventHandlerRef) m_macEventHandler);
1154         m_macEventHandler = NULL ;
1155     }
1156 }
1157
1158 static void wxNonOwnedWindowInstallTopLevelWindowEventHandler(WindowRef window, EventHandlerRef* handler, void *ref)
1159 {
1160     InstallWindowEventHandler(window, GetwxNonOwnedEventHandlerUPP(),
1161         GetEventTypeCount(eventList), eventList, ref, handler );
1162 }
1163
1164 bool wxNonOwnedWindowCarbonImpl::SetShape(const wxRegion& region)
1165 {
1166     // Make a copy of the region
1167     RgnHandle  shapeRegion = NewRgn();
1168     HIShapeGetAsQDRgn( region.GetWXHRGN(), shapeRegion );
1169
1170     // Dispose of any shape region we may already have
1171     RgnHandle oldRgn = (RgnHandle)GetWRefCon( (WindowRef) m_wxPeer->GetWXWindow() );
1172     if ( oldRgn )
1173         DisposeRgn(oldRgn);
1174
1175     // Save the region so we can use it later
1176     SetWRefCon((WindowRef) m_wxPeer->GetWXWindow(), (URefCon)shapeRegion);
1177
1178     // inform the window manager that the window has changed shape
1179     ReshapeCustomWindow((WindowRef) m_wxPeer->GetWXWindow());
1180
1181     return true;
1182 }
1183
1184
1185 void wxNonOwnedWindowCarbonImpl::MacInstallTopLevelWindowEventHandler()
1186 {
1187     if ( m_macEventHandler != NULL )
1188     {
1189         verify_noerr( ::RemoveEventHandler( (EventHandlerRef) m_macEventHandler ) ) ;
1190     }
1191     wxNonOwnedWindowInstallTopLevelWindowEventHandler(MAC_WXHWND(m_macWindow),(EventHandlerRef *)&m_macEventHandler,this);
1192 }
1193
1194 void wxNonOwnedWindowCarbonImpl::Create(
1195     wxWindow* WXUNUSED(parent),
1196     WXWindow nativeWindow )
1197 {
1198     m_macWindow = nativeWindow;
1199 }
1200
1201 void wxNonOwnedWindowCarbonImpl::Create(
1202                                         wxWindow* parent,
1203                                         const wxPoint& pos,
1204                                         const wxSize& size,
1205                                         long style, long extraStyle,
1206                                         const wxString& WXUNUSED(name) )
1207 {
1208
1209     OSStatus err = noErr ;
1210     Rect theBoundsRect;
1211
1212     int x = (int)pos.x;
1213     int y = (int)pos.y;
1214
1215     int w = size.x;
1216     int h = size.y;
1217
1218     ::SetRect(&theBoundsRect, x, y , x + w, y + h);
1219
1220     // translate the window attributes in the appropriate window class and attributes
1221     WindowClass wclass = 0;
1222     WindowAttributes attr = kWindowNoAttributes ;
1223     WindowGroupRef group = NULL ;
1224     bool activationScopeSet = false;
1225     WindowActivationScope activationScope = kWindowActivationScopeNone;
1226
1227     if ( style & wxFRAME_TOOL_WINDOW )
1228     {
1229         if (
1230             ( style & wxMINIMIZE_BOX ) || ( style & wxMAXIMIZE_BOX ) ||
1231             ( style & wxSYSTEM_MENU ) || ( style & wxCAPTION ) ||
1232             ( style & wxTINY_CAPTION)
1233             )
1234         {
1235             if ( ( style & wxSTAY_ON_TOP ) )
1236                 wclass = kUtilityWindowClass;
1237             else
1238                 wclass = kFloatingWindowClass ;
1239
1240             if ( ( style & wxTINY_CAPTION) )
1241                 attr |= kWindowSideTitlebarAttribute ;
1242         }
1243         else
1244         {
1245             if ( style & wxNO_BORDER )
1246             {
1247                 wclass = kSimpleWindowClass ;
1248             }
1249             else
1250             {
1251                 wclass = kPlainWindowClass ;
1252             }
1253             activationScopeSet = true;
1254             activationScope = kWindowActivationScopeNone;
1255         }
1256     }
1257     else if ( ( style & wxPOPUP_WINDOW ) )
1258     {
1259         if ( ( style & wxBORDER_NONE ) )
1260         {
1261             wclass = kHelpWindowClass ;   // has no border
1262             attr |= kWindowNoShadowAttribute;
1263         }
1264         else
1265         {
1266             wclass = kPlainWindowClass ;  // has a single line border, it will have to do for now
1267         }
1268         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1269         // make sure we don't deactivate something
1270         activationScopeSet = true;
1271         activationScope = kWindowActivationScopeNone;
1272     }
1273     else if ( ( style & wxCAPTION ) )
1274     {
1275         wclass = kDocumentWindowClass ;
1276         attr |= kWindowInWindowMenuAttribute ;
1277     }
1278     else if ( ( style & wxFRAME_DRAWER ) )
1279     {
1280         wclass = kDrawerWindowClass;
1281     }
1282     else
1283     {
1284         if ( ( style & wxMINIMIZE_BOX ) || ( style & wxMAXIMIZE_BOX ) ||
1285             ( style & wxCLOSE_BOX ) || ( style & wxSYSTEM_MENU ) )
1286         {
1287             wclass = kDocumentWindowClass ;
1288         }
1289         else if ( ( style & wxNO_BORDER ) )
1290         {
1291             wclass = kSimpleWindowClass ;
1292         }
1293         else
1294         {
1295             wclass = kPlainWindowClass ;
1296         }
1297     }
1298
1299     if ( wclass != kPlainWindowClass )
1300     {
1301         if ( ( style & wxMINIMIZE_BOX ) )
1302             attr |= kWindowCollapseBoxAttribute ;
1303
1304         if ( ( style & wxMAXIMIZE_BOX ) )
1305             attr |= kWindowFullZoomAttribute ;
1306
1307         if ( ( style & wxRESIZE_BORDER ) )
1308             attr |= kWindowResizableAttribute ;
1309
1310         if ( ( style & wxCLOSE_BOX) )
1311             attr |= kWindowCloseBoxAttribute ;
1312     }
1313     attr |= kWindowLiveResizeAttribute;
1314
1315     if ( ( style &wxSTAY_ON_TOP) )
1316         group = GetWindowGroupOfClass(kUtilityWindowClass) ;
1317
1318     if ( ( style & wxFRAME_FLOAT_ON_PARENT ) )
1319         group = GetWindowGroupOfClass(kFloatingWindowClass) ;
1320
1321     if ( group == NULL && parent != NULL )
1322     {
1323         WindowRef parenttlw = (WindowRef) parent->MacGetTopLevelWindowRef();
1324         if( parenttlw )
1325             group = GetWindowGroupParent( GetWindowGroup( parenttlw ) );
1326     }
1327
1328     attr |= kWindowCompositingAttribute;
1329 #if 0 // TODO : decide on overall handling of high dpi screens (pixel vs userscale)
1330     attr |= kWindowFrameworkScaledAttribute;
1331 #endif
1332
1333     if ( ( style &wxFRAME_SHAPED) )
1334     {
1335         WindowDefSpec customWindowDefSpec;
1336         customWindowDefSpec.defType = kWindowDefProcPtr;
1337         customWindowDefSpec.u.defProc =
1338 #ifdef __LP64__
1339         (WindowDefUPP) wxShapedMacWindowDef;
1340 #else
1341         NewWindowDefUPP(wxShapedMacWindowDef);
1342 #endif
1343         err = ::CreateCustomWindow( &customWindowDefSpec, wclass,
1344                                    attr, &theBoundsRect,
1345                                    (WindowRef*) &m_macWindow);
1346     }
1347     else
1348     {
1349         err = ::CreateNewWindow( wclass , attr , &theBoundsRect , (WindowRef*)&m_macWindow ) ;
1350     }
1351
1352     if ( err == noErr && m_macWindow != NULL && group != NULL )
1353         SetWindowGroup( (WindowRef) m_macWindow , group ) ;
1354
1355     wxCHECK_RET( err == noErr, wxT("Mac OS error when trying to create new window") );
1356
1357     // setup a separate group for each window, so that overlays can be handled easily
1358
1359     WindowGroupRef overlaygroup = NULL;
1360     verify_noerr( CreateWindowGroup( kWindowGroupAttrMoveTogether | kWindowGroupAttrLayerTogether | kWindowGroupAttrHideOnCollapse, &overlaygroup ));
1361     verify_noerr( SetWindowGroupParent( overlaygroup, GetWindowGroup( (WindowRef) m_macWindow )));
1362     verify_noerr( SetWindowGroup( (WindowRef) m_macWindow , overlaygroup ));
1363
1364     if ( activationScopeSet )
1365     {
1366         verify_noerr( SetWindowActivationScope( (WindowRef) m_macWindow , activationScope ));
1367     }
1368
1369     // the create commands are only for content rect,
1370     // so we have to set the size again as structure bounds
1371     SetWindowBounds( m_macWindow , kWindowStructureRgn , &theBoundsRect ) ;
1372
1373     // Causes the inner part of the window not to be metal
1374     // if the style is used before window creation.
1375 #if 0 // TARGET_API_MAC_OSX
1376     if ( m_macUsesCompositing && m_macWindow != NULL )
1377     {
1378         if ( GetExtraStyle() & wxFRAME_EX_METAL )
1379             MacSetMetalAppearance( true ) ;
1380     }
1381 #endif
1382
1383     if ( m_macWindow != NULL )
1384     {
1385         MacSetUnifiedAppearance( true ) ;
1386     }
1387
1388     HIViewRef growBoxRef = 0 ;
1389     err = HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowGrowBoxID, &growBoxRef  );
1390     if ( err == noErr && growBoxRef != 0 )
1391         HIGrowBoxViewSetTransparent( growBoxRef, true ) ;
1392
1393     // the frame window event handler
1394     InstallStandardEventHandler( GetWindowEventTarget(m_macWindow) ) ;
1395     MacInstallTopLevelWindowEventHandler() ;
1396
1397     if ( extraStyle & wxFRAME_EX_METAL)
1398         MacSetMetalAppearance(true);
1399
1400     if ( ( style &wxFRAME_SHAPED) )
1401     {
1402         // default shape matches the window size
1403         wxRegion rgn( 0, 0, w, h );
1404         SetShape( rgn );
1405     }
1406 }
1407
1408 bool wxNonOwnedWindowCarbonImpl::ShowWithEffect(bool show,
1409                                          wxShowEffect effect,
1410                                          unsigned timeout)
1411 {
1412     WindowTransitionEffect transition = 0 ;
1413     switch( effect )
1414     {
1415         case wxSHOW_EFFECT_ROLL_TO_LEFT:
1416         case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1417         case wxSHOW_EFFECT_ROLL_TO_TOP:
1418         case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1419         case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1420         case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1421         case wxSHOW_EFFECT_SLIDE_TO_TOP:
1422         case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1423             transition = kWindowGenieTransitionEffect;
1424             break;
1425         case wxSHOW_EFFECT_BLEND:
1426             transition = kWindowFadeTransitionEffect;
1427             break;
1428         case wxSHOW_EFFECT_EXPAND:
1429             // having sheets would be fine, but this might lead to a repositioning
1430 #if 0
1431             if ( GetParent() )
1432                 transition = kWindowSheetTransitionEffect;
1433             else
1434 #endif
1435                 transition = kWindowZoomTransitionEffect;
1436             break;
1437
1438         case wxSHOW_EFFECT_NONE:
1439             // wxNonOwnedWindow is supposed to call Show() itself in this case
1440             wxFAIL_MSG( "ShowWithEffect() shouldn't be called" );
1441             return false;
1442
1443         case wxSHOW_EFFECT_MAX:
1444             wxFAIL_MSG( "invalid effect flag" );
1445             return false;
1446     }
1447
1448     TransitionWindowOptions options;
1449     options.version = 0;
1450     options.duration = timeout / 1000.0;
1451     options.window = transition == kWindowSheetTransitionEffect ? (WindowRef) m_wxPeer->GetParent()->MacGetTopLevelWindowRef() :0;
1452     options.userData = 0;
1453
1454     wxSize size = wxGetDisplaySize();
1455     Rect bounds;
1456     GetWindowBounds( (WindowRef)m_macWindow, kWindowStructureRgn, &bounds );
1457     CGRect hiBounds = CGRectMake( bounds.left, bounds.top, bounds.right - bounds.left, bounds.bottom - bounds.top );
1458
1459     switch ( effect )
1460     {
1461         case wxSHOW_EFFECT_ROLL_TO_RIGHT:
1462         case wxSHOW_EFFECT_SLIDE_TO_RIGHT:
1463             hiBounds.origin.x = 0;
1464             hiBounds.size.width = 0;
1465             break;
1466
1467         case wxSHOW_EFFECT_ROLL_TO_LEFT:
1468         case wxSHOW_EFFECT_SLIDE_TO_LEFT:
1469             hiBounds.origin.x = size.x;
1470             hiBounds.size.width = 0;
1471             break;
1472
1473         case wxSHOW_EFFECT_ROLL_TO_TOP:
1474         case wxSHOW_EFFECT_SLIDE_TO_TOP:
1475             hiBounds.origin.y = size.y;
1476             hiBounds.size.height = 0;
1477             break;
1478
1479         case wxSHOW_EFFECT_ROLL_TO_BOTTOM:
1480         case wxSHOW_EFFECT_SLIDE_TO_BOTTOM:
1481             hiBounds.origin.y = 0;
1482             hiBounds.size.height = 0;
1483             break;
1484
1485         default:
1486             break; // direction doesn't make sense
1487     }
1488
1489     ::TransitionWindowWithOptions
1490     (
1491         (WindowRef)m_macWindow,
1492         transition,
1493         show ? kWindowShowTransitionAction : kWindowHideTransitionAction,
1494         transition == kWindowGenieTransitionEffect ? &hiBounds : NULL,
1495         false,
1496         &options
1497     );
1498
1499     if ( show )
1500     {
1501         ::SelectWindow( (WindowRef)m_macWindow ) ;
1502     }
1503
1504     return true;
1505 }
1506
1507 void wxNonOwnedWindowCarbonImpl::SetTitle( const wxString& title, wxFontEncoding encoding )
1508 {
1509     SetWindowTitleWithCFString( m_macWindow , wxCFStringRef( title , encoding ) ) ;
1510 }
1511
1512 bool wxNonOwnedWindowCarbonImpl::IsMaximized() const
1513 {
1514     return IsWindowInStandardState( m_macWindow , NULL , NULL ) ;
1515 }
1516
1517 bool wxNonOwnedWindowCarbonImpl::IsIconized() const
1518 {
1519     return IsWindowCollapsed((WindowRef)GetWXWindow() ) ;
1520 }
1521
1522 void wxNonOwnedWindowCarbonImpl::Iconize( bool iconize )
1523 {
1524     if ( IsWindowCollapsable( m_macWindow ) )
1525         CollapseWindow( m_macWindow , iconize ) ;
1526 }
1527
1528 void wxNonOwnedWindowCarbonImpl::Maximize(bool maximize)
1529 {
1530     Point idealSize = { 0 , 0 } ;
1531     if ( maximize )
1532     {
1533 #if MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_5
1534         HIRect bounds ;
1535         HIWindowGetAvailablePositioningBounds(kCGNullDirectDisplay,kHICoordSpace72DPIGlobal,
1536             &bounds);
1537         idealSize.h = bounds.size.width;
1538         idealSize.v = bounds.size.height;
1539 #else
1540         Rect rect ;
1541         GetAvailableWindowPositioningBounds(GetMainDevice(),&rect) ;
1542         idealSize.h = rect.right - rect.left ;
1543         idealSize.v = rect.bottom - rect.top ;
1544 #endif
1545     }
1546     ZoomWindowIdeal( (WindowRef)GetWXWindow() , maximize ? inZoomOut : inZoomIn , &idealSize ) ;
1547 }
1548
1549 bool wxNonOwnedWindowCarbonImpl::IsFullScreen() const
1550 {
1551     return m_macFullScreenData != NULL ;
1552 }
1553
1554 bool wxNonOwnedWindowCarbonImpl::ShowFullScreen(bool show, long style)
1555 {
1556     if ( show )
1557     {
1558         FullScreenData *data = (FullScreenData *)m_macFullScreenData ;
1559         delete data ;
1560         data = new FullScreenData() ;
1561
1562         m_macFullScreenData = data ;
1563         data->m_position = m_wxPeer->GetPosition() ;
1564         data->m_size = m_wxPeer->GetSize() ;
1565 #if wxOSX_USE_CARBON
1566         WindowAttributes attr = 0;
1567         GetWindowAttributes((WindowRef) GetWXWindow(), &attr);
1568         data->m_wasResizable = attr & kWindowResizableAttribute;
1569         if ( style & wxFULLSCREEN_NOMENUBAR )
1570             HideMenuBar() ;
1571 #endif
1572
1573         wxRect client = wxGetClientDisplayRect() ;
1574
1575         int left, top, width, height ;
1576         int x, y, w, h ;
1577
1578         x = client.x ;
1579         y = client.y ;
1580         w = client.width ;
1581         h = client.height ;
1582
1583         GetContentArea( left, top, width, height ) ;
1584         int outerwidth, outerheight;
1585         GetSize( outerwidth, outerheight );
1586
1587         if ( style & wxFULLSCREEN_NOCAPTION )
1588         {
1589             y -= top ;
1590             h += top ;
1591             // avoid adding the caption twice to the height
1592             outerheight -= top;
1593         }
1594
1595         if ( style & wxFULLSCREEN_NOBORDER )
1596         {
1597             x -= left ;
1598             w += outerwidth - width;
1599             h += outerheight - height;
1600         }
1601
1602         if ( style & wxFULLSCREEN_NOTOOLBAR )
1603         {
1604             // TODO
1605         }
1606
1607         if ( style & wxFULLSCREEN_NOSTATUSBAR )
1608         {
1609             // TODO
1610         }
1611
1612         m_wxPeer->SetSize( x , y , w, h ) ;
1613         if ( data->m_wasResizable )
1614         {
1615 #if wxOSX_USE_CARBON
1616             ChangeWindowAttributes( (WindowRef) GetWXWindow() , kWindowNoAttributes , kWindowResizableAttribute ) ;
1617 #endif
1618         }
1619     }
1620     else if ( m_macFullScreenData != NULL )
1621     {
1622         FullScreenData *data = (FullScreenData *) m_macFullScreenData ;
1623 #if wxOSX_USE_CARBON
1624         ShowMenuBar() ;
1625         if ( data->m_wasResizable )
1626             ChangeWindowAttributes( (WindowRef) GetWXWindow() , kWindowResizableAttribute ,  kWindowNoAttributes ) ;
1627 #endif
1628         m_wxPeer->SetPosition( data->m_position ) ;
1629         m_wxPeer->SetSize( data->m_size ) ;
1630
1631         delete data ;
1632         m_macFullScreenData = NULL ;
1633     }
1634
1635     return true;
1636 }
1637
1638 // Attracts the users attention to this window if the application is
1639 // inactive (should be called when a background event occurs)
1640
1641 static pascal void wxMacNMResponse( NMRecPtr ptr )
1642 {
1643     NMRemove( ptr ) ;
1644     DisposePtr( (Ptr)ptr ) ;
1645 }
1646
1647 void wxNonOwnedWindowCarbonImpl::RequestUserAttention(int WXUNUSED(flags))
1648 {
1649     NMRecPtr notificationRequest = (NMRecPtr) NewPtr( sizeof( NMRec) ) ;
1650
1651     memset( notificationRequest , 0 , sizeof(*notificationRequest) ) ;
1652     notificationRequest->qType = nmType ;
1653     notificationRequest->nmMark = 1 ;
1654     notificationRequest->nmIcon = 0 ;
1655     notificationRequest->nmSound = 0 ;
1656     notificationRequest->nmStr = NULL ;
1657     notificationRequest->nmResp = wxMacNMResponse ;
1658
1659     verify_noerr( NMInstall( notificationRequest ) ) ;
1660 }
1661
1662 void wxNonOwnedWindowCarbonImpl::ScreenToWindow( int *x, int *y )
1663 {
1664     HIPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
1665     HIViewRef contentView ;
1666     // TODO check toolbar offset
1667     HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowContentID , &contentView) ;
1668     HIPointConvert( &p, kHICoordSpace72DPIGlobal, NULL, kHICoordSpaceView, contentView );
1669     if ( x )
1670         *x = (int)p.x;
1671     if ( y )
1672         *y = (int)p.y;
1673 }
1674
1675 void wxNonOwnedWindowCarbonImpl::WindowToScreen( int *x, int *y )
1676 {
1677     HIPoint p = CGPointMake(  (x ? *x : 0), (y ? *y : 0) );
1678     HIViewRef contentView ;
1679     // TODO check toolbar offset
1680     HIViewFindByID( HIViewGetRoot( m_macWindow ), kHIViewWindowContentID , &contentView) ;
1681     HIPointConvert( &p, kHICoordSpaceView, contentView, kHICoordSpace72DPIGlobal, NULL );
1682     if ( x )
1683         *x = (int)p.x;
1684     if ( y )
1685         *y = (int)p.y;
1686 }
1687
1688 bool wxNonOwnedWindowCarbonImpl::IsActive()
1689 {
1690     return ActiveNonFloatingWindow() == m_macWindow;
1691 }
1692
1693 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, const wxPoint& pos, const wxSize& size,
1694     long style, long extraStyle, const wxString& name )
1695 {
1696     wxNonOwnedWindowImpl* now = new wxNonOwnedWindowCarbonImpl( wxpeer );
1697     now->Create( parent, pos, size, style , extraStyle, name );
1698     return now;
1699 }
1700
1701 wxNonOwnedWindowImpl* wxNonOwnedWindowImpl::CreateNonOwnedWindow( wxNonOwnedWindow* wxpeer, wxWindow* parent, WXWindow nativeWindow )
1702 {
1703     wxNonOwnedWindowCarbonImpl* now = new wxNonOwnedWindowCarbonImpl( wxpeer );
1704     now->Create( parent, nativeWindow );
1705     return now;
1706 }
1707