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