src/mac/carbon/window.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mac/carbon/window.cpp
   3 // Purpose:     wxWindowMac
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/window.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/log.h"
  18     #include "wx/app.h"
  19     #include "wx/utils.h"
  20     #include "wx/panel.h"
  21     #include "wx/frame.h"
  22     #include "wx/dc.h"
  23     #include "wx/dcclient.h"
  24     #include "wx/button.h"
  25     #include "wx/menu.h"
  26     #include "wx/dialog.h"
  27     #include "wx/settings.h"
  28     #include "wx/msgdlg.h"
  29     #include "wx/scrolbar.h"
  30     #include "wx/statbox.h"
  31     #include "wx/textctrl.h"
  32     #include "wx/toolbar.h"
  33     #include "wx/layout.h"
  34     #include "wx/statusbr.h"
  35     #include "wx/menuitem.h"
  36 #endif
  37
  38 #include "wx/tooltip.h"
  39 #include "wx/spinctrl.h"
  40 #include "wx/geometry.h"
  41
  42 #if wxUSE_CARET
  43     #include "wx/caret.h"
  44 #endif
  45
  46 #if wxUSE_DRAG_AND_DROP
  47 #include "wx/dnd.h"
  48 #endif
  49
  50 #include "wx/mac/uma.h"
  51
  52 #define MAC_SCROLLBAR_SIZE 15
  53 #define MAC_SMALL_SCROLLBAR_SIZE 11
  54
  55 #ifndef __DARWIN__
  56 #include <Windows.h>
  57 #include <ToolUtils.h>
  58 #include <Scrap.h>
  59 #include <MacTextEditor.h>
  60 #endif
  61
  62 #if TARGET_API_MAC_OSX
  63 #ifndef __HIVIEW__
  64     #include <HIToolbox/HIView.h>
  65 #endif
  66 #endif
  67
  68 #include <string.h>
  69
  70 #ifdef __WXUNIVERSAL__
  71     IMPLEMENT_ABSTRACT_CLASS(wxWindowMac, wxWindowBase)
  72 #else
  73     IMPLEMENT_DYNAMIC_CLASS(wxWindow, wxWindowBase)
  74 #endif
  75
  76 BEGIN_EVENT_TABLE(wxWindowMac, wxWindowBase)
  77     EVT_NC_PAINT(wxWindowMac::OnNcPaint)
  78     EVT_ERASE_BACKGROUND(wxWindowMac::OnEraseBackground)
  79 #if TARGET_API_MAC_OSX
  80     EVT_PAINT(wxWindowMac::OnPaint)
  81 #endif
  82     EVT_SET_FOCUS(wxWindowMac::OnSetFocus)
  83     EVT_KILL_FOCUS(wxWindowMac::OnSetFocus)
  84     EVT_MOUSE_EVENTS(wxWindowMac::OnMouseEvent)
  85 END_EVENT_TABLE()
  86
  87 #define wxMAC_DEBUG_REDRAW 0
  88 #ifndef wxMAC_DEBUG_REDRAW
  89 #define wxMAC_DEBUG_REDRAW 0
  90 #endif
  91
  92 #define wxMAC_USE_THEME_BORDER 1
  93
  94 // ---------------------------------------------------------------------------
  95 // Utility Routines to move between different coordinate systems
  96 // ---------------------------------------------------------------------------
  97
  98 /*
  99  * Right now we have the following setup :
 100  * a border that is not part of the native control is always outside the
 101  * control's border (otherwise we loose all native intelligence, future ways
 102  * may be to have a second embedding control responsible for drawing borders
 103  * and backgrounds eventually)
 104  * so all this border calculations have to be taken into account when calling
 105  * native methods or getting native oriented data
 106  * so we have three coordinate systems here
 107  * wx client coordinates
 108  * wx window coordinates (including window frames)
 109  * native coordinates
 110  */
 111
 112 //
 113 // originating from native control
 114 //
 115
 116
 117 void wxMacNativeToWindow( const wxWindow* window , RgnHandle handle )
 118 {
 119     OffsetRgn( handle , window->MacGetLeftBorderSize() , window->MacGetTopBorderSize() ) ;
 120 }
 121
 122 void wxMacNativeToWindow( const wxWindow* window , Rect *rect )
 123 {
 124     OffsetRect( rect , window->MacGetLeftBorderSize() , window->MacGetTopBorderSize() ) ;
 125 }
 126
 127 //
 128 // directed towards native control
 129 //
 130
 131 void wxMacWindowToNative( const wxWindow* window , RgnHandle handle )
 132 {
 133     OffsetRgn( handle , -window->MacGetLeftBorderSize() , -window->MacGetTopBorderSize() );
 134 }
 135
 136 void wxMacWindowToNative( const wxWindow* window , Rect *rect )
 137 {
 138     OffsetRect( rect , -window->MacGetLeftBorderSize() , -window->MacGetTopBorderSize() ) ;
 139 }
 140
 141 // ---------------------------------------------------------------------------
 142 // Carbon Events
 143 // ---------------------------------------------------------------------------
 144
 145 extern long wxMacTranslateKey(unsigned char key, unsigned char code) ;
 146 pascal OSStatus wxMacSetupControlBackground( ControlRef iControl , SInt16 iMessage , SInt16 iDepth , Boolean iIsColor ) ;
 147
 148 #if TARGET_API_MAC_OSX
 149
 150 #if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_3
 151 enum
 152 {
 153     kEventControlVisibilityChanged = 157
 154 };
 155 #endif
 156
 157 #endif
 158
 159 static const EventTypeSpec eventList[] =
 160 {
 161     { kEventClassCommand, kEventProcessCommand } ,
 162     { kEventClassCommand, kEventCommandUpdateStatus } ,
 163
 164     { kEventClassControl , kEventControlHit } ,
 165
 166     { kEventClassTextInput, kEventTextInputUnicodeForKeyEvent } ,
 167     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
 168
 169     { kEventClassControl , kEventControlDraw } ,
 170 #if TARGET_API_MAC_OSX
 171     { kEventClassControl , kEventControlVisibilityChanged } ,
 172     { kEventClassControl , kEventControlEnabledStateChanged } ,
 173     { kEventClassControl , kEventControlHiliteChanged } ,
 174 #endif
 175     { kEventClassControl , kEventControlSetFocusPart } ,
 176
 177     { kEventClassService , kEventServiceGetTypes },
 178     { kEventClassService , kEventServiceCopy },
 179     { kEventClassService , kEventServicePaste },
 180
 181 //    { kEventClassControl , kEventControlInvalidateForSizeChange } , // 10.3 only
 182 //    { kEventClassControl , kEventControlBoundsChanged } ,
 183 } ;
 184
 185 static pascal OSStatus wxMacWindowControlEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 186 {
 187     OSStatus result = eventNotHandledErr ;
 188
 189     wxMacCarbonEvent cEvent( event ) ;
 190
 191     ControlRef controlRef ;
 192     wxWindowMac* thisWindow = (wxWindowMac*) data ;
 193
 194     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 195
 196     switch ( GetEventKind( event ) )
 197     {
 198 #if TARGET_API_MAC_OSX
 199         case kEventControlDraw :
 200             {
 201                 RgnHandle updateRgn = NULL ;
 202                 RgnHandle allocatedRgn = NULL ;
 203                 wxRegion visRegion = thisWindow->MacGetVisibleRegion() ;
 204
 205                 if ( cEvent.GetParameter<RgnHandle>(kEventParamRgnHandle, &updateRgn) != noErr )
 206                 {
 207                     updateRgn = (RgnHandle) visRegion.GetWXHRGN() ;
 208                 }
 209                 else
 210                 {
 211                     if ( thisWindow->MacGetLeftBorderSize() != 0 || thisWindow->MacGetTopBorderSize() != 0 )
 212                     {
 213                         // as this update region is in native window locals we must adapt it to wx window local
 214                         allocatedRgn = NewRgn() ;
 215                         CopyRgn( updateRgn , allocatedRgn ) ;
 216
 217                         // hide the given region by the new region that must be shifted
 218                         wxMacNativeToWindow( thisWindow , allocatedRgn ) ;
 219                         updateRgn = allocatedRgn ;
 220                     }
 221                 }
 222
 223                 Rect rgnBounds ;
 224                 GetRegionBounds( updateRgn , &rgnBounds ) ;
 225
 226 #if wxMAC_DEBUG_REDRAW
 227                 if ( thisWindow->MacIsUserPane() )
 228                 {
 229                     static float color = 0.5 ;
 230                     static channel = 0 ;
 231                     HIRect bounds;
 232                     CGContextRef cgContext = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef) ;
 233
 234                     HIViewGetBounds( controlRef, &bounds );
 235                     CGContextSetRGBFillColor( cgContext, channel == 0 ? color : 0.5 ,
 236                         channel == 1 ? color : 0.5 , channel == 2 ? color : 0.5 , 1 );
 237                     CGContextFillRect( cgContext, bounds );
 238                     color += 0.1 ;
 239                     if ( color > 0.9 )
 240                     {
 241                         color = 0.5 ;
 242                         channel++ ;
 243                         if ( channel == 3 )
 244                             channel = 0 ;
 245                     }
 246                 }
 247 #endif
 248
 249                 {
 250 #if wxMAC_USE_CORE_GRAPHICS
 251                     bool created = false ;
 252                     CGContextRef cgContext = NULL ;
 253                     OSStatus err = cEvent.GetParameter<CGContextRef>(kEventParamCGContextRef, &cgContext) ;
 254                     wxASSERT_MSG( err == noErr , wxT("Unable to retrieve CGContextRef") ) ;
 255                     thisWindow->MacSetCGContextRef( cgContext ) ;
 256
 257                     {
 258                         wxMacCGContextStateSaver sg( cgContext ) ;
 259                         float alpha = 1.0 ;
 260                         {
 261                             wxWindow* iter = thisWindow ;
 262                             while ( iter )
 263                             {
 264                                 alpha *= (float) iter->GetTransparent()/255.0 ;
 265                                 if ( iter->IsTopLevel() )
 266                                     iter = NULL ;
 267                                 else
 268                                     iter = iter->GetParent() ;
 269                             }
 270                         }
 271                         CGContextSetAlpha( cgContext , alpha ) ;
 272 #endif
 273                         if ( thisWindow->MacDoRedraw( updateRgn , cEvent.GetTicks() ) )
 274                             result = noErr ;
 275
 276 #if wxMAC_USE_CORE_GRAPHICS
 277                         thisWindow->MacSetCGContextRef( NULL ) ;
 278                     }
 279
 280                     if ( created )
 281                         CGContextRelease( cgContext ) ;
 282 #endif
 283                 }
 284
 285                 if ( allocatedRgn )
 286                     DisposeRgn( allocatedRgn ) ;
 287             }
 288             break ;
 289
 290         case kEventControlVisibilityChanged :
 291             thisWindow->MacVisibilityChanged() ;
 292             break ;
 293
 294         case kEventControlEnabledStateChanged :
 295             thisWindow->MacEnabledStateChanged() ;
 296             break ;
 297
 298         case kEventControlHiliteChanged :
 299             thisWindow->MacHiliteChanged() ;
 300             break ;
 301 #endif
 302
 303         // we emulate this event under Carbon CFM
 304         case kEventControlSetFocusPart :
 305             {
 306                 Boolean focusEverything = false ;
 307                 ControlPartCode controlPart = cEvent.GetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode );
 308
 309 #ifdef __WXMAC_OSX__
 310                 if ( cEvent.GetParameter<Boolean>(kEventParamControlFocusEverything , &focusEverything ) == noErr )
 311                 {
 312                 }
 313 #endif
 314
 315                 if ( controlPart == kControlFocusNoPart )
 316                 {
 317 #if wxUSE_CARET
 318                     if ( thisWindow->GetCaret() )
 319                         thisWindow->GetCaret()->OnKillFocus();
 320 #endif
 321
 322                     static bool inKillFocusEvent = false ;
 323
 324                     if ( !inKillFocusEvent )
 325                     {
 326                         inKillFocusEvent = true ;
 327                         wxFocusEvent event( wxEVT_KILL_FOCUS, thisWindow->GetId());
 328                         event.SetEventObject(thisWindow);
 329                         thisWindow->GetEventHandler()->ProcessEvent(event) ;
 330                         inKillFocusEvent = false ;
 331                     }
 332                 }
 333                 else
 334                 {
 335                     // panel wants to track the window which was the last to have focus in it
 336                     wxChildFocusEvent eventFocus(thisWindow);
 337                     thisWindow->GetEventHandler()->ProcessEvent(eventFocus);
 338
 339 #if wxUSE_CARET
 340                     if ( thisWindow->GetCaret() )
 341                         thisWindow->GetCaret()->OnSetFocus();
 342 #endif
 343
 344                     wxFocusEvent event(wxEVT_SET_FOCUS, thisWindow->GetId());
 345                     event.SetEventObject(thisWindow);
 346                     thisWindow->GetEventHandler()->ProcessEvent(event) ;
 347                 }
 348
 349                 if ( thisWindow->MacIsUserPane() )
 350                     result = noErr ;
 351             }
 352             break ;
 353
 354         case kEventControlHit :
 355             result = thisWindow->MacControlHit( handler , event ) ;
 356             break ;
 357
 358         default :
 359             break ;
 360     }
 361
 362     return result ;
 363 }
 364
 365 static pascal OSStatus wxMacWindowServiceEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 366 {
 367     OSStatus result = eventNotHandledErr ;
 368
 369     wxMacCarbonEvent cEvent( event ) ;
 370
 371     ControlRef controlRef ;
 372     wxWindowMac* thisWindow = (wxWindowMac*) data ;
 373     wxTextCtrl* textCtrl = wxDynamicCast( thisWindow , wxTextCtrl ) ;
 374     cEvent.GetParameter( kEventParamDirectObject , &controlRef ) ;
 375
 376     switch ( GetEventKind( event ) )
 377     {
 378         case kEventServiceGetTypes :
 379             if ( textCtrl )
 380             {
 381                 long from, to ;
 382                 textCtrl->GetSelection( &from , &to ) ;
 383
 384                 CFMutableArrayRef copyTypes = 0 , pasteTypes = 0;
 385                 if ( from != to )
 386                     copyTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServiceCopyTypes , typeCFMutableArrayRef ) ;
 387                 if ( textCtrl->IsEditable() )
 388                     pasteTypes = cEvent.GetParameter< CFMutableArrayRef >( kEventParamServicePasteTypes , typeCFMutableArrayRef ) ;
 389
 390                 static const OSType textDataTypes[] = { kTXNTextData /* , 'utxt', 'PICT', 'MooV', 'AIFF' */  };
 391                 for ( size_t i = 0 ; i < WXSIZEOF(textDataTypes) ; ++i )
 392                 {
 393                     CFStringRef typestring = CreateTypeStringWithOSType(textDataTypes[i]);
 394                     if ( typestring )
 395                     {
 396                         if ( copyTypes )
 397                             CFArrayAppendValue(copyTypes, typestring) ;
 398                         if ( pasteTypes )
 399                             CFArrayAppendValue(pasteTypes, typestring) ;
 400
 401                         CFRelease( typestring ) ;
 402                     }
 403                 }
 404
 405                 result = noErr ;
 406             }
 407             break ;
 408
 409         case kEventServiceCopy :
 410             if ( textCtrl )
 411             {
 412                 long from, to ;
 413
 414                 textCtrl->GetSelection( &from , &to ) ;
 415                 wxString val = textCtrl->GetValue() ;
 416                 val = val.Mid( from , to - from ) ;
 417                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 418                 verify_noerr( ClearScrap( &scrapRef ) ) ;
 419                 verify_noerr( PutScrapFlavor( scrapRef , kTXNTextData , 0 , val.length() , val.c_str() ) ) ;
 420                 result = noErr ;
 421             }
 422             break ;
 423
 424         case kEventServicePaste :
 425             if ( textCtrl )
 426             {
 427                 ScrapRef scrapRef = cEvent.GetParameter< ScrapRef > ( kEventParamScrapRef , typeScrapRef ) ;
 428                 Size textSize, pastedSize ;
 429                 verify_noerr( GetScrapFlavorSize(scrapRef, kTXNTextData, &textSize) ) ;
 430                 textSize++ ;
 431                 char *content = new char[textSize] ;
 432                 GetScrapFlavorData(scrapRef, kTXNTextData, &pastedSize, content );
 433                 content[textSize - 1] = 0 ;
 434
 435 #if wxUSE_UNICODE
 436                 textCtrl->WriteText( wxString( content , wxConvLocal ) );
 437 #else
 438                 textCtrl->WriteText( wxString( content ) ) ;
 439 #endif
 440
 441                 delete[] content ;
 442                 result = noErr ;
 443             }
 444             break ;
 445
 446         default:
 447             break ;
 448     }
 449
 450     return result ;
 451 }
 452
 453 pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 454 {
 455     OSStatus result = eventNotHandledErr ;
 456     wxWindowMac* focus = (wxWindowMac*) data ;
 457
 458     wchar_t* uniChars = NULL ;
 459     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 460
 461     UniChar* charBuf = NULL;
 462     UInt32 dataSize = 0 ;
 463     int numChars = 0 ;
 464     UniChar buf[2] ;
 465     if ( GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
 466     {
 467         numChars = dataSize / sizeof( UniChar) + 1;
 468         charBuf = buf ;
 469
 470         if ( (size_t) numChars * 2 > sizeof(buf) )
 471             charBuf = new UniChar[ numChars ] ;
 472         else
 473             charBuf = buf ;
 474
 475         uniChars = new wchar_t[ numChars ] ;
 476         GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
 477         charBuf[ numChars - 1 ] = 0;
 478 #if SIZEOF_WCHAR_T == 2
 479         uniChars = (wchar_t*) charBuf ;
 480         memcpy( uniChars , charBuf , numChars * 2 ) ;
 481 #else
 482         // the resulting string will never have more chars than the utf16 version, so this is safe
 483         wxMBConvUTF16 converter ;
 484         numChars = converter.MB2WC( uniChars , (const char*)charBuf , numChars ) ;
 485 #endif
 486     }
 487
 488     switch ( GetEventKind( event ) )
 489     {
 490         case kEventTextInputUpdateActiveInputArea :
 491             {
 492                 // An IME input event may return several characters, but we need to send one char at a time to
 493                 // EVT_CHAR
 494                 for (int pos=0 ; pos < numChars ; pos++)
 495                 {
 496                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 497                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 498                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 499
 500                     UInt32 message = (0  << 8) + ((char)uniChars[pos] );
 501                     if ( wxTheApp->MacSendCharEvent(
 502                                                     focus , message , 0 , when , 0 , 0 , uniChars[pos] ) )
 503                     {
 504                         result = noErr ;
 505                     }
 506
 507                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 508                 }
 509             }
 510             break ;
 511         case kEventTextInputUnicodeForKeyEvent :
 512             {
 513                 UInt32 keyCode, modifiers ;
 514                 Point point ;
 515                 EventRef rawEvent ;
 516                 unsigned char charCode ;
 517
 518                 GetEventParameter( event, kEventParamTextInputSendKeyboardEvent, typeEventRef, NULL, sizeof(rawEvent), NULL, &rawEvent ) ;
 519                 GetEventParameter( rawEvent, kEventParamKeyMacCharCodes, typeChar, NULL, sizeof(char), NULL, &charCode );
 520                 GetEventParameter( rawEvent, kEventParamKeyCode, typeUInt32, NULL, sizeof(UInt32), NULL, &keyCode );
 521                 GetEventParameter( rawEvent, kEventParamKeyModifiers, typeUInt32, NULL, sizeof(UInt32), NULL, &modifiers );
 522                 GetEventParameter( rawEvent, kEventParamMouseLocation, typeQDPoint, NULL, sizeof(Point), NULL, &point );
 523
 524                 UInt32 message = (keyCode << 8) + charCode;
 525
 526                 // An IME input event may return several characters, but we need to send one char at a time to
 527                 // EVT_CHAR
 528                 for (int pos=0 ; pos < numChars ; pos++)
 529                 {
 530                     WXEVENTREF formerEvent = wxTheApp->MacGetCurrentEvent() ;
 531                     WXEVENTHANDLERCALLREF formerHandler = wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 532                     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 533
 534                     if ( wxTheApp->MacSendCharEvent(
 535                         focus , message , modifiers , when , point.h , point.v , uniChars[pos] ) )
 536                     {
 537                         result = noErr ;
 538                     }
 539
 540                     wxTheApp->MacSetCurrentEvent( formerEvent , formerHandler ) ;
 541                 }
 542             }
 543             break;
 544         default:
 545             break ;
 546     }
 547
 548     delete [] uniChars ;
 549     if ( charBuf != buf )
 550         delete [] charBuf ;
 551
 552     return result ;
 553 }
 554
 555 static pascal OSStatus wxMacWindowCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 556 {
 557     OSStatus result = eventNotHandledErr ;
 558     wxWindowMac* focus = (wxWindowMac*) data ;
 559
 560     HICommand command ;
 561
 562     wxMacCarbonEvent cEvent( event ) ;
 563     cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
 564
 565     wxMenuItem* item = NULL ;
 566     wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
 567     int id = wxMacCommandToId( command.commandID ) ;
 568
 569     if ( item )
 570     {
 571         wxASSERT( itemMenu != NULL ) ;
 572
 573         switch ( cEvent.GetKind() )
 574         {
 575             case kEventProcessCommand :
 576                 {
 577                     if (item->IsCheckable())
 578                         item->Check( !item->IsChecked() ) ;
 579
 580                     if ( itemMenu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) )
 581                         result = noErr ;
 582                     else
 583                     {
 584                         wxCommandEvent event(wxEVT_COMMAND_MENU_SELECTED , id);
 585                         event.SetEventObject(focus);
 586                         event.SetInt(item->IsCheckable() ? item->IsChecked() : -1);
 587
 588                         if ( focus->GetEventHandler()->ProcessEvent(event) )
 589                             result = noErr ;
 590                     }
 591                 }
 592             break ;
 593
 594             case kEventCommandUpdateStatus:
 595                 {
 596                     wxUpdateUIEvent event(id);
 597                     event.SetEventObject( itemMenu );
 598
 599                     bool processed = false;
 600
 601                     // Try the menu's event handler
 602                     {
 603                         wxEvtHandler *handler = itemMenu->GetEventHandler();
 604                         if ( handler )
 605                             processed = handler->ProcessEvent(event);
 606                     }
 607
 608                     // Try the window the menu was popped up from
 609                     // (and up through the hierarchy)
 610                     if ( !processed )
 611                     {
 612                         const wxMenuBase *menu = itemMenu;
 613                         while ( menu )
 614                         {
 615                             wxWindow *win = menu->GetInvokingWindow();
 616                             if ( win )
 617                             {
 618                                 processed = win->GetEventHandler()->ProcessEvent(event);
 619                                 break;
 620                             }
 621
 622                             menu = menu->GetParent();
 623                         }
 624                     }
 625
 626                     if ( !processed )
 627                     {
 628                         processed = focus->GetEventHandler()->ProcessEvent(event);
 629                     }
 630
 631                     if ( processed )
 632                     {
 633                         // if anything changed, update the changed attribute
 634                         if (event.GetSetText())
 635                             itemMenu->SetLabel(id, event.GetText());
 636                         if (event.GetSetChecked())
 637                             itemMenu->Check(id, event.GetChecked());
 638                         if (event.GetSetEnabled())
 639                             itemMenu->Enable(id, event.GetEnabled());
 640
 641                         result = noErr ;
 642                     }
 643                 }
 644                 break ;
 645
 646             default :
 647                 break ;
 648         }
 649     }
 650     return result ;
 651 }
 652
 653 pascal OSStatus wxMacWindowEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
 654 {
 655     EventRef formerEvent = (EventRef) wxTheApp->MacGetCurrentEvent() ;
 656     EventHandlerCallRef formerEventHandlerCallRef = (EventHandlerCallRef) wxTheApp->MacGetCurrentEventHandlerCallRef() ;
 657     wxTheApp->MacSetCurrentEvent( event , handler ) ;
 658     OSStatus result = eventNotHandledErr ;
 659
 660     switch ( GetEventClass( event ) )
 661     {
 662         case kEventClassCommand :
 663             result = wxMacWindowCommandEventHandler( handler , event , data ) ;
 664             break ;
 665
 666         case kEventClassControl :
 667             result = wxMacWindowControlEventHandler( handler, event, data ) ;
 668             break ;
 669
 670         case kEventClassService :
 671             result = wxMacWindowServiceEventHandler( handler, event , data ) ;
 672             break ;
 673
 674         case kEventClassTextInput :
 675             result = wxMacUnicodeTextEventHandler( handler , event , data ) ;
 676             break ;
 677
 678         default :
 679             break ;
 680     }
 681
 682     wxTheApp->MacSetCurrentEvent( formerEvent, formerEventHandlerCallRef ) ;
 683
 684     return result ;
 685 }
 686
 687 DEFINE_ONE_SHOT_HANDLER_GETTER( wxMacWindowEventHandler )
 688
 689 #if !TARGET_API_MAC_OSX
 690
 691 // ---------------------------------------------------------------------------
 692 // UserPane events for non OSX builds
 693 // ---------------------------------------------------------------------------
 694
 695 static pascal void wxMacControlUserPaneDrawProc(ControlRef control, SInt16 part)
 696 {
 697     wxWindow * win = wxFindControlFromMacControl(control) ;
 698     if ( win )
 699         win->MacControlUserPaneDrawProc(part) ;
 700 }
 701 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneDrawUPP , wxMacControlUserPaneDrawProc ) ;
 702
 703 static pascal ControlPartCode wxMacControlUserPaneHitTestProc(ControlRef control, Point where)
 704 {
 705     wxWindow * win = wxFindControlFromMacControl(control) ;
 706     if ( win )
 707         return win->MacControlUserPaneHitTestProc(where.h , where.v) ;
 708     else
 709         return kControlNoPart ;
 710 }
 711 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneHitTestUPP , wxMacControlUserPaneHitTestProc ) ;
 712
 713 static pascal ControlPartCode wxMacControlUserPaneTrackingProc(ControlRef control, Point startPt, ControlActionUPP actionProc)
 714 {
 715     wxWindow * win = wxFindControlFromMacControl(control) ;
 716     if ( win )
 717         return win->MacControlUserPaneTrackingProc( startPt.h , startPt.v , (void*) actionProc) ;
 718     else
 719         return kControlNoPart ;
 720 }
 721 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneTrackingUPP , wxMacControlUserPaneTrackingProc ) ;
 722
 723 static pascal void wxMacControlUserPaneIdleProc(ControlRef control)
 724 {
 725     wxWindow * win = wxFindControlFromMacControl(control) ;
 726     if ( win )
 727         win->MacControlUserPaneIdleProc() ;
 728 }
 729 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneIdleUPP , wxMacControlUserPaneIdleProc ) ;
 730
 731 static pascal ControlPartCode wxMacControlUserPaneKeyDownProc(ControlRef control, SInt16 keyCode, SInt16 charCode, SInt16 modifiers)
 732 {
 733     wxWindow * win = wxFindControlFromMacControl(control) ;
 734     if ( win )
 735         return win->MacControlUserPaneKeyDownProc(keyCode,charCode,modifiers) ;
 736     else
 737         return kControlNoPart ;
 738 }
 739 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneKeyDownUPP , wxMacControlUserPaneKeyDownProc ) ;
 740
 741 static pascal void wxMacControlUserPaneActivateProc(ControlRef control, Boolean activating)
 742 {
 743     wxWindow * win = wxFindControlFromMacControl(control) ;
 744     if ( win )
 745         win->MacControlUserPaneActivateProc(activating) ;
 746 }
 747 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneActivateUPP , wxMacControlUserPaneActivateProc ) ;
 748
 749 static pascal ControlPartCode wxMacControlUserPaneFocusProc(ControlRef control, ControlFocusPart action)
 750 {
 751     wxWindow * win = wxFindControlFromMacControl(control) ;
 752     if ( win )
 753         return win->MacControlUserPaneFocusProc(action) ;
 754     else
 755         return kControlNoPart ;
 756 }
 757 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneFocusUPP , wxMacControlUserPaneFocusProc ) ;
 758
 759 static pascal void wxMacControlUserPaneBackgroundProc(ControlRef control, ControlBackgroundPtr info)
 760 {
 761     wxWindow * win = wxFindControlFromMacControl(control) ;
 762     if ( win )
 763         win->MacControlUserPaneBackgroundProc(info) ;
 764 }
 765 wxMAC_DEFINE_PROC_GETTER( ControlUserPaneBackgroundUPP , wxMacControlUserPaneBackgroundProc ) ;
 766
 767 void wxWindowMac::MacControlUserPaneDrawProc(wxInt16 part)
 768 {
 769     int x = 0 , y = 0;
 770     RgnHandle rgn = NewRgn() ;
 771     GetClip( rgn ) ;
 772     MacWindowToRootWindow( &x, &y ) ;
 773     OffsetRgn( rgn , -x , -y ) ;
 774     wxMacWindowStateSaver sv( this ) ;
 775     SectRgn( rgn , (RgnHandle) MacGetVisibleRegion().GetWXHRGN() , rgn ) ;
 776     MacDoRedraw( rgn , 0 ) ;
 777     DisposeRgn( rgn ) ;
 778 }
 779
 780 wxInt16 wxWindowMac::MacControlUserPaneHitTestProc(wxInt16 x, wxInt16 y)
 781 {
 782     return kControlNoPart ;
 783 }
 784
 785 wxInt16 wxWindowMac::MacControlUserPaneTrackingProc(wxInt16 x, wxInt16 y, void* actionProc)
 786 {
 787     return kControlNoPart ;
 788 }
 789
 790 void wxWindowMac::MacControlUserPaneIdleProc()
 791 {
 792 }
 793
 794 wxInt16 wxWindowMac::MacControlUserPaneKeyDownProc(wxInt16 keyCode, wxInt16 charCode, wxInt16 modifiers)
 795 {
 796     return kControlNoPart ;
 797 }
 798
 799 void wxWindowMac::MacControlUserPaneActivateProc(bool activating)
 800 {
 801 }
 802
 803 wxInt16 wxWindowMac::MacControlUserPaneFocusProc(wxInt16 action)
 804 {
 805     if ( AcceptsFocus() )
 806         return 1 ;
 807     else
 808         return kControlNoPart ;
 809 }
 810
 811 void wxWindowMac::MacControlUserPaneBackgroundProc(void* info)
 812 {
 813 }
 814
 815 #endif
 816
 817 // ---------------------------------------------------------------------------
 818 // Scrollbar Tracking for all
 819 // ---------------------------------------------------------------------------
 820
 821 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode ) ;
 822 pascal void wxMacLiveScrollbarActionProc( ControlRef control , ControlPartCode partCode )
 823 {
 824     if ( partCode != 0)
 825     {
 826         wxWindow*  wx = wxFindControlFromMacControl( control ) ;
 827         if ( wx )
 828             wx->MacHandleControlClick( (WXWidget) control , partCode , true /* stillDown */ ) ;
 829     }
 830 }
 831 wxMAC_DEFINE_PROC_GETTER( ControlActionUPP , wxMacLiveScrollbarActionProc ) ;
 832
 833 // ===========================================================================
 834 // implementation
 835 // ===========================================================================
 836
 837 WX_DECLARE_HASH_MAP(ControlRef, wxWindow*, wxPointerHash, wxPointerEqual, MacControlMap);
 838
 839 static MacControlMap wxWinMacControlList;
 840
 841 wxWindow *wxFindControlFromMacControl(ControlRef inControl )
 842 {
 843     MacControlMap::iterator node = wxWinMacControlList.find(inControl);
 844
 845     return (node == wxWinMacControlList.end()) ? NULL : node->second;
 846 }
 847
 848 void wxAssociateControlWithMacControl(ControlRef inControl, wxWindow *control)
 849 {
 850     // adding NULL ControlRef is (first) surely a result of an error and
 851     // (secondly) breaks native event processing
 852     wxCHECK_RET( inControl != (ControlRef) NULL, wxT("attempt to add a NULL WindowRef to window list") );
 853
 854     wxWinMacControlList[inControl] = control;
 855 }
 856
 857 void wxRemoveMacControlAssociation(wxWindow *control)
 858 {
 859    // iterate over all the elements in the class
 860     // is the iterator stable ? as we might have two associations pointing to the same wxWindow
 861     // we should go on...
 862
 863     bool found = true ;
 864     while ( found )
 865     {
 866         found = false ;
 867         MacControlMap::iterator it;
 868         for ( it = wxWinMacControlList.begin(); it != wxWinMacControlList.end(); ++it )
 869         {
 870             if ( it->second == control )
 871             {
 872                 wxWinMacControlList.erase(it);
 873                 found = true ;
 874                 break;
 875             }
 876         }
 877     }
 878 }
 879
 880 // ----------------------------------------------------------------------------
 881  // constructors and such
 882 // ----------------------------------------------------------------------------
 883
 884 wxWindowMac::wxWindowMac()
 885 {
 886     Init();
 887 }
 888
 889 wxWindowMac::wxWindowMac(wxWindowMac *parent,
 890             wxWindowID id,
 891             const wxPoint& pos ,
 892             const wxSize& size ,
 893             long style ,
 894             const wxString& name )
 895 {
 896     Init();
 897     Create(parent, id, pos, size, style, name);
 898 }
 899
 900 void wxWindowMac::Init()
 901 {
 902     m_peer = NULL ;
 903     m_frozenness = 0 ;
 904     m_macAlpha = 255 ;
 905
 906 #if WXWIN_COMPATIBILITY_2_4
 907     m_backgroundTransparent = false;
 908 #endif
 909
 910 #if wxMAC_USE_CORE_GRAPHICS
 911     m_cgContextRef = NULL ;
 912 #endif
 913
 914     // as all windows are created with WS_VISIBLE style...
 915     m_isShown = true;
 916
 917     m_hScrollBar = NULL ;
 918     m_vScrollBar = NULL ;
 919     m_macBackgroundBrush = wxNullBrush ;
 920
 921     m_macIsUserPane = true;
 922     m_clipChildren = false ;
 923     m_cachedClippedRectValid = false ;
 924
 925     // we need a valid font for the encodings
 926     wxWindowBase::SetFont(wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT));
 927 }
 928
 929 wxWindowMac::~wxWindowMac()
 930 {
 931     SendDestroyEvent();
 932
 933     m_isBeingDeleted = true;
 934
 935     MacInvalidateBorders() ;
 936
 937 #ifndef __WXUNIVERSAL__
 938     // VS: make sure there's no wxFrame with last focus set to us:
 939     for ( wxWindow *win = GetParent(); win; win = win->GetParent() )
 940     {
 941         wxFrame *frame = wxDynamicCast(win, wxFrame);
 942         if ( frame )
 943         {
 944             if ( frame->GetLastFocus() == this )
 945                 frame->SetLastFocus((wxWindow*)NULL);
 946             break;
 947         }
 948     }
 949 #endif
 950
 951     // destroy children before destroying this window itself
 952     DestroyChildren();
 953
 954     // wxRemoveMacControlAssociation( this ) ;
 955     // If we delete an item, we should initialize the parent panel,
 956     // because it could now be invalid.
 957     wxTopLevelWindow *tlw = wxDynamicCast(wxGetTopLevelParent(this), wxTopLevelWindow);
 958     if ( tlw )
 959     {
 960         if ( tlw->GetDefaultItem() == (wxButton*) this)
 961             tlw->SetDefaultItem(NULL);
 962     }
 963
 964     if ( m_peer && m_peer->Ok() )
 965     {
 966         // in case the callback might be called during destruction
 967         wxRemoveMacControlAssociation( this) ;
 968         ::RemoveEventHandler( (EventHandlerRef ) m_macControlEventHandler ) ;
 969         // we currently are not using this hook
 970         // ::SetControlColorProc( *m_peer , NULL ) ;
 971         m_peer->Dispose() ;
 972     }
 973
 974     if ( g_MacLastWindow == this )
 975         g_MacLastWindow = NULL ;
 976
 977     wxFrame* frame = wxDynamicCast( wxGetTopLevelParent( this ) , wxFrame ) ;
 978     if ( frame )
 979     {
 980         if ( frame->GetLastFocus() == this )
 981             frame->SetLastFocus( NULL ) ;
 982     }
 983
 984     // delete our drop target if we've got one
 985 #if wxUSE_DRAG_AND_DROP
 986     if ( m_dropTarget != NULL )
 987     {
 988         delete m_dropTarget;
 989         m_dropTarget = NULL;
 990     }
 991 #endif
 992
 993     delete m_peer ;
 994 }
 995
 996 WXWidget wxWindowMac::GetHandle() const
 997 {
 998     return (WXWidget) m_peer->GetControlRef() ;
 999 }
1000
1001 void wxWindowMac::MacInstallEventHandler( WXWidget control )
1002 {
1003     wxAssociateControlWithMacControl( (ControlRef) control , this ) ;
1004     InstallControlEventHandler( (ControlRef)control , GetwxMacWindowEventHandlerUPP(),
1005         GetEventTypeCount(eventList), eventList, this,
1006         (EventHandlerRef *)&m_macControlEventHandler);
1007
1008 #if !TARGET_API_MAC_OSX
1009     if ( (ControlRef) control == m_peer->GetControlRef() )
1010     {
1011         m_peer->SetData<ControlUserPaneDrawUPP>(kControlEntireControl, kControlUserPaneDrawProcTag, GetwxMacControlUserPaneDrawProc()) ;
1012         m_peer->SetData<ControlUserPaneHitTestUPP>(kControlEntireControl, kControlUserPaneHitTestProcTag, GetwxMacControlUserPaneHitTestProc()) ;
1013         m_peer->SetData<ControlUserPaneTrackingUPP>(kControlEntireControl, kControlUserPaneTrackingProcTag, GetwxMacControlUserPaneTrackingProc()) ;
1014         m_peer->SetData<ControlUserPaneIdleUPP>(kControlEntireControl, kControlUserPaneIdleProcTag, GetwxMacControlUserPaneIdleProc()) ;
1015         m_peer->SetData<ControlUserPaneKeyDownUPP>(kControlEntireControl, kControlUserPaneKeyDownProcTag, GetwxMacControlUserPaneKeyDownProc()) ;
1016         m_peer->SetData<ControlUserPaneActivateUPP>(kControlEntireControl, kControlUserPaneActivateProcTag, GetwxMacControlUserPaneActivateProc()) ;
1017         m_peer->SetData<ControlUserPaneFocusUPP>(kControlEntireControl, kControlUserPaneFocusProcTag, GetwxMacControlUserPaneFocusProc()) ;
1018         m_peer->SetData<ControlUserPaneBackgroundUPP>(kControlEntireControl, kControlUserPaneBackgroundProcTag, GetwxMacControlUserPaneBackgroundProc()) ;
1019     }
1020 #endif
1021 }
1022
1023 // Constructor
1024 bool wxWindowMac::Create(wxWindowMac *parent,
1025     wxWindowID id,
1026     const wxPoint& pos,
1027     const wxSize& size,
1028     long style,
1029     const wxString& name)
1030 {
1031     wxCHECK_MSG( parent, false, wxT("can't create wxWindowMac without parent") );
1032
1033     if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) )
1034         return false;
1035
1036     m_windowVariant = parent->GetWindowVariant() ;
1037
1038     if ( m_macIsUserPane )
1039     {
1040         Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
1041
1042         UInt32 features = 0
1043             | kControlSupportsEmbedding
1044             | kControlSupportsLiveFeedback
1045             | kControlGetsFocusOnClick
1046 //            | kControlHasSpecialBackground
1047 //            | kControlSupportsCalcBestRect
1048             | kControlHandlesTracking
1049             | kControlSupportsFocus
1050             | kControlWantsActivate
1051             | kControlWantsIdle ;
1052
1053         m_peer = new wxMacControl(this) ;
1054         OSStatus err =::CreateUserPaneControl( MAC_WXHWND(GetParent()->MacGetTopLevelWindowRef()) , &bounds, features , m_peer->GetControlRefAddr() );
1055         verify_noerr( err );
1056
1057         MacPostControlCreate(pos, size) ;
1058     }
1059
1060 #ifndef __WXUNIVERSAL__
1061     // Don't give scrollbars to wxControls unless they ask for them
1062     if ( (! IsKindOf(CLASSINFO(wxControl)) && ! IsKindOf(CLASSINFO(wxStatusBar)))
1063          || (IsKindOf(CLASSINFO(wxControl)) && ((style & wxHSCROLL) || (style & wxVSCROLL))))
1064     {
1065         MacCreateScrollBars( style ) ;
1066     }
1067 #endif
1068
1069     wxWindowCreateEvent event(this);
1070     GetEventHandler()->AddPendingEvent(event);
1071
1072     return true;
1073 }
1074
1075 void wxWindowMac::MacChildAdded()
1076 {
1077     if ( m_vScrollBar )
1078         m_vScrollBar->Raise() ;
1079     if ( m_hScrollBar )
1080         m_hScrollBar->Raise() ;
1081 }
1082
1083 void wxWindowMac::MacPostControlCreate(const wxPoint& pos, const wxSize& size)
1084 {
1085     wxASSERT_MSG( m_peer != NULL && m_peer->Ok() , wxT("No valid mac control") ) ;
1086
1087     m_peer->SetReference( (long)this ) ;
1088     GetParent()->AddChild( this );
1089
1090     MacInstallEventHandler( (WXWidget) m_peer->GetControlRef() );
1091
1092     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
1093     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
1094     ::EmbedControl( m_peer->GetControlRef() , container ) ;
1095     GetParent()->MacChildAdded() ;
1096
1097     // adjust font, controlsize etc
1098     DoSetWindowVariant( m_windowVariant ) ;
1099
1100     m_peer->SetLabel( wxStripMenuCodes(m_label, wxStrip_Mnemonics) ) ;
1101
1102     if (!m_macIsUserPane)
1103         SetInitialBestSize(size);
1104
1105     SetCursor( *wxSTANDARD_CURSOR ) ;
1106 }
1107
1108 void wxWindowMac::DoSetWindowVariant( wxWindowVariant variant )
1109 {
1110     // Don't assert, in case we set the window variant before
1111     // the window is created
1112     // wxASSERT( m_peer->Ok() ) ;
1113
1114     m_windowVariant = variant ;
1115
1116     if (m_peer == NULL || !m_peer->Ok())
1117         return;
1118
1119     ControlSize size ;
1120     ThemeFontID themeFont = kThemeSystemFont ;
1121
1122     // we will get that from the settings later
1123     // and make this NORMAL later, but first
1124     // we have a few calculations that we must fix
1125
1126     switch ( variant )
1127     {
1128         case wxWINDOW_VARIANT_NORMAL :
1129             size = kControlSizeNormal;
1130             themeFont = kThemeSystemFont ;
1131             break ;
1132
1133         case wxWINDOW_VARIANT_SMALL :
1134             size = kControlSizeSmall;
1135             themeFont = kThemeSmallSystemFont ;
1136             break ;
1137
1138         case wxWINDOW_VARIANT_MINI :
1139            if (UMAGetSystemVersion() >= 0x1030 )
1140             {
1141                 // not always defined in the headers
1142                 size = 3 ;
1143                 themeFont = 109 ;
1144             }
1145             else
1146             {
1147                 size = kControlSizeSmall;
1148                 themeFont = kThemeSmallSystemFont ;
1149             }
1150             break ;
1151
1152         case wxWINDOW_VARIANT_LARGE :
1153             size = kControlSizeLarge;
1154             themeFont = kThemeSystemFont ;
1155             break ;
1156
1157         default:
1158             wxFAIL_MSG(_T("unexpected window variant"));
1159             break ;
1160     }
1161
1162     m_peer->SetData<ControlSize>(kControlEntireControl, kControlSizeTag, &size ) ;
1163
1164     wxFont font ;
1165     font.MacCreateThemeFont( themeFont ) ;
1166     SetFont( font ) ;
1167 }
1168
1169 void wxWindowMac::MacUpdateControlFont()
1170 {
1171     m_peer->SetFont( GetFont() , GetForegroundColour() , GetWindowStyle() ) ;
1172     Refresh() ;
1173 }
1174
1175 bool wxWindowMac::SetFont(const wxFont& font)
1176 {
1177     bool retval = wxWindowBase::SetFont( font );
1178
1179     MacUpdateControlFont() ;
1180
1181     return retval;
1182 }
1183
1184 bool wxWindowMac::SetForegroundColour(const wxColour& col )
1185 {
1186     bool retval = wxWindowBase::SetForegroundColour( col );
1187
1188     if (retval)
1189         MacUpdateControlFont();
1190
1191     return retval;
1192 }
1193
1194 bool wxWindowMac::SetBackgroundColour(const wxColour& col )
1195 {
1196     if ( !wxWindowBase::SetBackgroundColour(col) && m_hasBgCol )
1197         return false ;
1198
1199     wxBrush brush ;
1200     wxColour newCol(GetBackgroundColour());
1201
1202     if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_APPWORKSPACE ) )
1203         brush.MacSetTheme( kThemeBrushDocumentWindowBackground ) ;
1204     else if ( newCol == wxSystemSettings::GetColour( wxSYS_COLOUR_3DFACE ) )
1205         brush.MacSetTheme( kThemeBrushDialogBackgroundActive ) ;
1206     else
1207         brush.SetColour( newCol ) ;
1208
1209     MacSetBackgroundBrush( brush ) ;
1210     MacUpdateControlFont() ;
1211
1212     return true ;
1213 }
1214
1215 void wxWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
1216 {
1217     m_macBackgroundBrush = brush ;
1218     m_peer->SetBackground( brush ) ;
1219 }
1220
1221 bool wxWindowMac::MacCanFocus() const
1222 {
1223     // TODO : evaluate performance hits by looking up this value, eventually cache the results for a 1 sec or so
1224     // CAUTION : the value returned currently is 0 or 2, I've also found values of 1 having the same meaning,
1225     // but the value range is nowhere documented
1226     Boolean keyExistsAndHasValidFormat ;
1227     CFIndex fullKeyboardAccess = CFPreferencesGetAppIntegerValue( CFSTR("AppleKeyboardUIMode" ) ,
1228         kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat );
1229
1230     if ( keyExistsAndHasValidFormat && fullKeyboardAccess > 0 )
1231     {
1232         return true ;
1233     }
1234     else
1235     {
1236         UInt32 features = 0 ;
1237         m_peer->GetFeatures( &features ) ;
1238
1239         return features & ( kControlSupportsFocus | kControlGetsFocusOnClick ) ;
1240     }
1241 }
1242
1243 void wxWindowMac::SetFocus()
1244 {
1245     if ( !AcceptsFocus() )
1246             return ;
1247
1248     wxWindow* former = FindFocus() ;
1249     if ( former == this )
1250         return ;
1251
1252     // as we cannot rely on the control features to find out whether we are in full keyboard mode,
1253     // we can only leave in case of an error
1254     OSStatus err = m_peer->SetFocus( kControlFocusNextPart ) ;
1255     if ( err == errCouldntSetFocus )
1256         return ;
1257
1258     SetUserFocusWindow( (WindowRef)MacGetTopLevelWindowRef() );
1259
1260 #if !TARGET_API_MAC_OSX
1261     // emulate carbon events when running under CarbonLib where they are not natively available
1262     if ( former )
1263     {
1264         EventRef evRef = NULL ;
1265
1266         err = MacCreateEvent(
1267             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1268             kEventAttributeUserEvent , &evRef );
1269         verify_noerr( err );
1270
1271         wxMacCarbonEvent cEvent( evRef ) ;
1272         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) former->GetHandle() ) ;
1273         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNoPart ) ;
1274
1275         wxMacWindowEventHandler( NULL , evRef , former ) ;
1276         ReleaseEvent( evRef ) ;
1277     }
1278
1279     // send new focus event
1280     {
1281         EventRef evRef = NULL ;
1282
1283         err = MacCreateEvent(
1284             NULL , kEventClassControl , kEventControlSetFocusPart , TicksToEventTime( TickCount() ) ,
1285             kEventAttributeUserEvent , &evRef );
1286         verify_noerr( err );
1287
1288         wxMacCarbonEvent cEvent( evRef ) ;
1289         cEvent.SetParameter<ControlRef>( kEventParamDirectObject , (ControlRef) GetHandle() ) ;
1290         cEvent.SetParameter<ControlPartCode>(kEventParamControlPart , typeControlPartCode , kControlFocusNextPart ) ;
1291
1292         wxMacWindowEventHandler( NULL , evRef , this ) ;
1293         ReleaseEvent( evRef ) ;
1294     }
1295 #endif
1296 }
1297
1298 void wxWindowMac::DoCaptureMouse()
1299 {
1300     wxApp::s_captureWindow = this ;
1301 }
1302
1303 wxWindow * wxWindowBase::GetCapture()
1304 {
1305     return wxApp::s_captureWindow ;
1306 }
1307
1308 void wxWindowMac::DoReleaseMouse()
1309 {
1310     wxApp::s_captureWindow = NULL ;
1311 }
1312
1313 #if wxUSE_DRAG_AND_DROP
1314
1315 void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
1316 {
1317     if ( m_dropTarget != NULL )
1318         delete m_dropTarget;
1319
1320     m_dropTarget = pDropTarget;
1321     if ( m_dropTarget != NULL )
1322     {
1323         // TODO:
1324     }
1325 }
1326
1327 #endif
1328
1329 // Old-style File Manager Drag & Drop
1330 void wxWindowMac::DragAcceptFiles(bool accept)
1331 {
1332     // TODO:
1333 }
1334
1335 // Returns the size of the native control. In the case of the toplevel window
1336 // this is the content area root control
1337
1338 void wxWindowMac::MacGetPositionAndSizeFromControl(int& x, int& y,
1339                                            int& w, int& h) const
1340 {
1341     wxFAIL_MSG( wxT("Not currently supported") ) ;
1342 }
1343
1344 // From a wx position / size calculate the appropriate size of the native control
1345
1346 bool wxWindowMac::MacGetBoundsForControl(
1347     const wxPoint& pos,
1348     const wxSize& size,
1349     int& x, int& y,
1350     int& w, int& h , bool adjustOrigin ) const
1351 {
1352     // the desired size, minus the border pixels gives the correct size of the control
1353     x = (int)pos.x;
1354     y = (int)pos.y;
1355
1356     // TODO: the default calls may be used as soon as PostCreateControl Is moved here
1357     w = wxMax(size.x, 0) ; // WidthDefault( size.x );
1358     h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
1359
1360     x += MacGetLeftBorderSize() ;
1361     y += MacGetTopBorderSize() ;
1362     w -= MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1363     h -= MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1364
1365     if ( adjustOrigin )
1366         AdjustForParentClientOrigin( x , y ) ;
1367
1368     // this is in window relative coordinate, as this parent may have a border, its physical position is offset by this border
1369     if ( !GetParent()->IsTopLevel() )
1370     {
1371         x -= GetParent()->MacGetLeftBorderSize() ;
1372         y -= GetParent()->MacGetTopBorderSize() ;
1373     }
1374
1375     return true ;
1376 }
1377
1378 // Get window size (not client size)
1379 void wxWindowMac::DoGetSize(int *x, int *y) const
1380 {
1381     Rect bounds ;
1382     m_peer->GetRect( &bounds ) ;
1383
1384     if (x)
1385        *x = bounds.right - bounds.left + MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1386     if (y)
1387        *y = bounds.bottom - bounds.top + MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1388 }
1389
1390 // get the position of the bounds of this window in client coordinates of its parent
1391 void wxWindowMac::DoGetPosition(int *x, int *y) const
1392 {
1393     Rect bounds ;
1394     m_peer->GetRect( &bounds ) ;
1395
1396     int x1 = bounds.left ;
1397     int y1 = bounds.top ;
1398
1399     // get the wx window position from the native one
1400     x1 -= MacGetLeftBorderSize() ;
1401     y1 -= MacGetTopBorderSize() ;
1402
1403     if ( !IsTopLevel() )
1404     {
1405         wxWindow *parent = GetParent();
1406         if ( parent )
1407         {
1408             // we must first adjust it to be in window coordinates of the parent,
1409             // as otherwise it gets lost by the ClientAreaOrigin fix
1410             x1 += parent->MacGetLeftBorderSize() ;
1411             y1 += parent->MacGetTopBorderSize() ;
1412
1413             // and now to client coordinates
1414             wxPoint pt(parent->GetClientAreaOrigin());
1415             x1 -= pt.x ;
1416             y1 -= pt.y ;
1417         }
1418     }
1419
1420     if (x)
1421        *x = x1 ;
1422     if (y)
1423        *y = y1 ;
1424 }
1425
1426 void wxWindowMac::DoScreenToClient(int *x, int *y) const
1427 {
1428     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1429     wxCHECK_RET( window , wxT("TopLevel Window missing") ) ;
1430
1431     Point localwhere = { 0, 0 } ;
1432
1433     if (x)
1434         localwhere.h = *x ;
1435     if (y)
1436         localwhere.v = *y ;
1437
1438     QDGlobalToLocalPoint( GetWindowPort( window ) , &localwhere ) ;
1439
1440     if (x)
1441        *x = localwhere.h ;
1442     if (y)
1443        *y = localwhere.v ;
1444
1445     MacRootWindowToWindow( x , y ) ;
1446
1447     wxPoint origin = GetClientAreaOrigin() ;
1448     if (x)
1449        *x -= origin.x ;
1450     if (y)
1451        *y -= origin.y ;
1452 }
1453
1454 void wxWindowMac::DoClientToScreen(int *x, int *y) const
1455 {
1456     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
1457     wxCHECK_RET( window , wxT("TopLevel window missing") ) ;
1458
1459     wxPoint origin = GetClientAreaOrigin() ;
1460     if (x)
1461        *x += origin.x ;
1462     if (y)
1463        *y += origin.y ;
1464
1465     MacWindowToRootWindow( x , y ) ;
1466
1467     Point localwhere = { 0, 0 };
1468     if (x)
1469        localwhere.h = *x ;
1470     if (y)
1471        localwhere.v = *y ;
1472
1473     QDLocalToGlobalPoint( GetWindowPort( window ) , &localwhere ) ;
1474
1475     if (x)
1476        *x = localwhere.h ;
1477     if (y)
1478        *y = localwhere.v ;
1479 }
1480
1481 void wxWindowMac::MacClientToRootWindow( int *x , int *y ) const
1482 {
1483     wxPoint origin = GetClientAreaOrigin() ;
1484     if (x)
1485        *x += origin.x ;
1486     if (y)
1487        *y += origin.y ;
1488
1489     MacWindowToRootWindow( x , y ) ;
1490 }
1491
1492 void wxWindowMac::MacRootWindowToClient( int *x , int *y ) const
1493 {
1494     MacRootWindowToWindow( x , y ) ;
1495
1496     wxPoint origin = GetClientAreaOrigin() ;
1497     if (x)
1498        *x -= origin.x ;
1499     if (y)
1500        *y -= origin.y ;
1501 }
1502
1503 void wxWindowMac::MacWindowToRootWindow( int *x , int *y ) const
1504 {
1505     wxPoint pt ;
1506
1507     if (x)
1508         pt.x = *x ;
1509     if (y)
1510         pt.y = *y ;
1511
1512     if ( !IsTopLevel() )
1513     {
1514         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1515         if (top)
1516         {
1517             pt.x -= MacGetLeftBorderSize() ;
1518             pt.y -= MacGetTopBorderSize() ;
1519             wxMacControl::Convert( &pt , m_peer , top->m_peer ) ;
1520         }
1521     }
1522
1523     if (x)
1524         *x = (int) pt.x ;
1525     if (y)
1526         *y = (int) pt.y ;
1527 }
1528
1529 void wxWindowMac::MacWindowToRootWindow( short *x , short *y ) const
1530 {
1531     int x1 , y1 ;
1532
1533     if (x)
1534         x1 = *x ;
1535     if (y)
1536         y1 = *y ;
1537
1538     MacWindowToRootWindow( &x1 , &y1 ) ;
1539
1540     if (x)
1541         *x = x1 ;
1542     if (y)
1543         *y = y1 ;
1544 }
1545
1546 void wxWindowMac::MacRootWindowToWindow( int *x , int *y ) const
1547 {
1548     wxPoint pt ;
1549
1550     if (x)
1551         pt.x = *x ;
1552     if (y)
1553         pt.y = *y ;
1554
1555     if ( !IsTopLevel() )
1556     {
1557         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
1558         if (top)
1559         {
1560             wxMacControl::Convert( &pt , top->m_peer , m_peer ) ;
1561             pt.x += MacGetLeftBorderSize() ;
1562             pt.y += MacGetTopBorderSize() ;
1563         }
1564     }
1565
1566     if (x)
1567         *x = (int) pt.x ;
1568     if (y)
1569         *y = (int) pt.y ;
1570 }
1571
1572 void wxWindowMac::MacRootWindowToWindow( short *x , short *y ) const
1573 {
1574     int x1 , y1 ;
1575
1576     if (x)
1577         x1 = *x ;
1578     if (y)
1579         y1 = *y ;
1580
1581     MacRootWindowToWindow( &x1 , &y1 ) ;
1582
1583     if (x)
1584         *x = x1 ;
1585     if (y)
1586         *y = y1 ;
1587 }
1588
1589 void wxWindowMac::MacGetContentAreaInset( int &left , int &top , int &right , int &bottom )
1590 {
1591     RgnHandle rgn = NewRgn() ;
1592
1593     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1594     {
1595         Rect structure, content ;
1596
1597         GetRegionBounds( rgn , &content ) ;
1598         m_peer->GetRect( &structure ) ;
1599         OffsetRect( &structure, -structure.left , -structure.top ) ;
1600
1601         left = content.left - structure.left ;
1602         top = content.top - structure.top ;
1603         right = structure.right - content.right ;
1604         bottom = structure.bottom - content.bottom ;
1605     }
1606     else
1607     {
1608         left = top = right = bottom = 0 ;
1609     }
1610
1611     DisposeRgn( rgn ) ;
1612 }
1613
1614 wxSize wxWindowMac::DoGetSizeFromClientSize( const wxSize & size )  const
1615 {
1616     wxSize sizeTotal = size;
1617
1618     RgnHandle rgn = NewRgn() ;
1619     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1620     {
1621         Rect content, structure ;
1622         GetRegionBounds( rgn , &content ) ;
1623         m_peer->GetRect( &structure ) ;
1624
1625         // structure is in parent coordinates, but we only need width and height, so it's ok
1626
1627         sizeTotal.x += (structure.right - structure.left) - (content.right - content.left) ;
1628         sizeTotal.y += (structure.bottom - structure.top) - (content.bottom - content.top) ;
1629     }
1630
1631     DisposeRgn( rgn ) ;
1632
1633     sizeTotal.x += MacGetLeftBorderSize() + MacGetRightBorderSize() ;
1634     sizeTotal.y += MacGetTopBorderSize() + MacGetBottomBorderSize() ;
1635
1636     return sizeTotal;
1637 }
1638
1639 // Get size *available for subwindows* i.e. excluding menu bar etc.
1640 void wxWindowMac::DoGetClientSize( int *x, int *y ) const
1641 {
1642     int ww, hh;
1643
1644     RgnHandle rgn = NewRgn() ;
1645     Rect content ;
1646     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
1647         GetRegionBounds( rgn , &content ) ;
1648     else
1649         m_peer->GetRect( &content ) ;
1650     DisposeRgn( rgn ) ;
1651
1652     ww = content.right - content.left ;
1653     hh = content.bottom - content.top ;
1654
1655     if (m_hScrollBar  && m_hScrollBar->IsShown() )
1656         hh -= m_hScrollBar->GetSize().y ;
1657
1658     if (m_vScrollBar  && m_vScrollBar->IsShown() )
1659         ww -= m_vScrollBar->GetSize().x ;
1660
1661     if (x)
1662        *x = ww;
1663     if (y)
1664        *y = hh;
1665 }
1666
1667 bool wxWindowMac::SetCursor(const wxCursor& cursor)
1668 {
1669     if (m_cursor == cursor)
1670         return false;
1671
1672     if (wxNullCursor == cursor)
1673     {
1674         if ( ! wxWindowBase::SetCursor( *wxSTANDARD_CURSOR ) )
1675             return false ;
1676     }
1677     else
1678     {
1679         if ( ! wxWindowBase::SetCursor( cursor ) )
1680             return false ;
1681     }
1682
1683     wxASSERT_MSG( m_cursor.Ok(),
1684         wxT("cursor must be valid after call to the base version"));
1685
1686     wxWindowMac *mouseWin = 0 ;
1687     {
1688         wxTopLevelWindowMac *tlw = MacGetTopLevelWindow() ;
1689         WindowRef window = (WindowRef) ( tlw ? tlw->MacGetWindowRef() : 0 ) ;
1690         CGrafPtr savePort ;
1691         Boolean swapped = QDSwapPort( GetWindowPort( window ) , &savePort ) ;
1692
1693         // TODO: If we ever get a GetCurrentEvent... replacement
1694         // for the mouse position, use it...
1695
1696         Point pt ;
1697         ControlPartCode part ;
1698         ControlRef control ;
1699
1700         GetMouse( &pt ) ;
1701         control = wxMacFindControlUnderMouse( tlw , pt , window , &part ) ;
1702         if ( control )
1703             mouseWin = wxFindControlFromMacControl( control ) ;
1704
1705         if ( swapped )
1706             QDSwapPort( savePort , NULL ) ;
1707     }
1708
1709     if ( mouseWin == this && !wxIsBusy() )
1710         m_cursor.MacInstall() ;
1711
1712     return true ;
1713 }
1714
1715 #if wxUSE_MENUS
1716 bool wxWindowMac::DoPopupMenu(wxMenu *menu, int x, int y)
1717 {
1718     menu->SetInvokingWindow(this);
1719     menu->UpdateUI();
1720
1721     if ( x == wxDefaultCoord && y == wxDefaultCoord )
1722     {
1723         wxPoint mouse = wxGetMousePosition();
1724         x = mouse.x;
1725         y = mouse.y;
1726     }
1727     else
1728     {
1729         ClientToScreen( &x , &y ) ;
1730     }
1731
1732     menu->MacBeforeDisplay( true ) ;
1733     long menuResult = ::PopUpMenuSelect((MenuHandle) menu->GetHMenu() , y, x, 0) ;
1734     if ( HiWord(menuResult) != 0 )
1735     {
1736         MenuCommand macid;
1737         GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
1738         int id = wxMacCommandToId( macid );
1739         wxMenuItem* item = NULL ;
1740         wxMenu* realmenu ;
1741         item = menu->FindItem( id, &realmenu ) ;
1742         if ( item )
1743         {
1744             if (item->IsCheckable())
1745                 item->Check( !item->IsChecked() ) ;
1746
1747             menu->SendEvent( id , item->IsCheckable() ? item->IsChecked() : -1 ) ;
1748         }
1749     }
1750
1751     menu->MacAfterDisplay( true ) ;
1752     menu->SetInvokingWindow( NULL );
1753
1754   return true;
1755 }
1756 #endif
1757
1758 // ----------------------------------------------------------------------------
1759 // tooltips
1760 // ----------------------------------------------------------------------------
1761
1762 #if wxUSE_TOOLTIPS
1763
1764 void wxWindowMac::DoSetToolTip(wxToolTip *tooltip)
1765 {
1766     wxWindowBase::DoSetToolTip(tooltip);
1767
1768     if ( m_tooltip )
1769         m_tooltip->SetWindow(this);
1770 }
1771
1772 #endif
1773
1774 void wxWindowMac::MacInvalidateBorders()
1775 {
1776     if ( m_peer == NULL )
1777         return ;
1778
1779     bool vis = MacIsReallyShown() ;
1780     if ( !vis )
1781         return ;
1782
1783     int outerBorder = MacGetLeftBorderSize() ;
1784     if ( m_peer->NeedsFocusRect() && m_peer->HasFocus() )
1785         outerBorder += 4 ;
1786
1787     if ( outerBorder == 0 )
1788         return ;
1789
1790     // now we know that we have something to do at all
1791
1792     // as the borders are drawn on the parent we have to properly invalidate all these areas
1793     RgnHandle updateInner , updateOuter;
1794     Rect rect ;
1795
1796     // this rectangle is in HIViewCoordinates under OSX and in Window Coordinates under Carbon
1797     updateInner = NewRgn() ;
1798     updateOuter = NewRgn() ;
1799
1800     m_peer->GetRect( &rect ) ;
1801     RectRgn( updateInner, &rect ) ;
1802     InsetRect( &rect , -outerBorder , -outerBorder ) ;
1803     RectRgn( updateOuter, &rect ) ;
1804     DiffRgn( updateOuter, updateInner , updateOuter ) ;
1805
1806 #ifdef __WXMAC_OSX__
1807     GetParent()->m_peer->SetNeedsDisplay( updateOuter ) ;
1808 #else
1809     WindowRef tlw = (WindowRef) MacGetTopLevelWindowRef() ;
1810     if ( tlw )
1811         InvalWindowRgn( tlw , updateOuter ) ;
1812 #endif
1813
1814     DisposeRgn( updateOuter ) ;
1815     DisposeRgn( updateInner ) ;
1816 }
1817
1818 void wxWindowMac::DoMoveWindow(int x, int y, int width, int height)
1819 {
1820     // this is never called for a toplevel window, so we know we have a parent
1821     int former_x , former_y , former_w, former_h ;
1822
1823     // Get true coordinates of former position
1824     DoGetPosition( &former_x , &former_y ) ;
1825     DoGetSize( &former_w , &former_h ) ;
1826
1827     wxWindow *parent = GetParent();
1828     if ( parent )
1829     {
1830         wxPoint pt(parent->GetClientAreaOrigin());
1831         former_x += pt.x ;
1832         former_y += pt.y ;
1833     }
1834
1835     int actualWidth = width ;
1836     int actualHeight = height ;
1837     int actualX = x;
1838     int actualY = y;
1839
1840     if ((m_minWidth != -1) && (actualWidth < m_minWidth))
1841         actualWidth = m_minWidth;
1842     if ((m_minHeight != -1) && (actualHeight < m_minHeight))
1843         actualHeight = m_minHeight;
1844     if ((m_maxWidth != -1) && (actualWidth > m_maxWidth))
1845         actualWidth = m_maxWidth;
1846     if ((m_maxHeight != -1) && (actualHeight > m_maxHeight))
1847         actualHeight = m_maxHeight;
1848
1849     bool doMove = false, doResize = false ;
1850
1851     if ( actualX != former_x || actualY != former_y )
1852         doMove = true ;
1853
1854     if ( actualWidth != former_w || actualHeight != former_h )
1855         doResize = true ;
1856
1857     if ( doMove || doResize )
1858     {
1859         // as the borders are drawn outside the native control, we adjust now
1860
1861         wxRect bounds( wxPoint( actualX + MacGetLeftBorderSize() ,actualY + MacGetTopBorderSize() ),
1862             wxSize( actualWidth - (MacGetLeftBorderSize() + MacGetRightBorderSize()) ,
1863                 actualHeight - (MacGetTopBorderSize() + MacGetBottomBorderSize()) ) ) ;
1864
1865         Rect r ;
1866         wxMacRectToNative( &bounds , &r ) ;
1867
1868         if ( !GetParent()->IsTopLevel() )
1869             wxMacWindowToNative( GetParent() , &r ) ;
1870
1871         MacInvalidateBorders() ;
1872
1873         m_cachedClippedRectValid = false ;
1874         m_peer->SetRect( &r ) ;
1875
1876         wxWindowMac::MacSuperChangedPosition() ; // like this only children will be notified
1877
1878         MacInvalidateBorders() ;
1879
1880         MacRepositionScrollBars() ;
1881         if ( doMove )
1882         {
1883             wxPoint point(actualX, actualY);
1884             wxMoveEvent event(point, m_windowId);
1885             event.SetEventObject(this);
1886             GetEventHandler()->ProcessEvent(event) ;
1887         }
1888
1889         if ( doResize )
1890         {
1891             MacRepositionScrollBars() ;
1892             wxSize size(actualWidth, actualHeight);
1893             wxSizeEvent event(size, m_windowId);
1894             event.SetEventObject(this);
1895             GetEventHandler()->ProcessEvent(event);
1896         }
1897     }
1898 }
1899
1900 wxSize wxWindowMac::DoGetBestSize() const
1901 {
1902     if ( m_macIsUserPane || IsTopLevel() )
1903         return wxWindowBase::DoGetBestSize() ;
1904
1905     Rect    bestsize = { 0 , 0 , 0 , 0 } ;
1906     int bestWidth, bestHeight ;
1907
1908     m_peer->GetBestRect( &bestsize ) ;
1909     if ( EmptyRect( &bestsize ) )
1910     {
1911         bestsize.left =
1912         bestsize.top = 0 ;
1913         bestsize.right =
1914         bestsize.bottom = 16 ;
1915
1916         if ( IsKindOf( CLASSINFO( wxScrollBar ) ) )
1917         {
1918             bestsize.bottom = 16 ;
1919         }
1920 #if wxUSE_SPINBTN
1921         else if ( IsKindOf( CLASSINFO( wxSpinButton ) ) )
1922         {
1923             bestsize.bottom = 24 ;
1924         }
1925 #endif
1926         else
1927         {
1928             // return wxWindowBase::DoGetBestSize() ;
1929         }
1930     }
1931
1932     bestWidth = bestsize.right - bestsize.left ;
1933     bestHeight = bestsize.bottom - bestsize.top ;
1934     if ( bestHeight < 10 )
1935         bestHeight = 13 ;
1936
1937     return wxSize(bestWidth, bestHeight);
1938 }
1939
1940 // set the size of the window: if the dimensions are positive, just use them,
1941 // but if any of them is equal to -1, it means that we must find the value for
1942 // it ourselves (unless sizeFlags contains wxSIZE_ALLOW_MINUS_ONE flag, in
1943 // which case -1 is a valid value for x and y)
1944 //
1945 // If sizeFlags contains wxSIZE_AUTO_WIDTH/HEIGHT flags (default), we calculate
1946 // the width/height to best suit our contents, otherwise we reuse the current
1947 // width/height
1948 void wxWindowMac::DoSetSize(int x, int y, int width, int height, int sizeFlags)
1949 {
1950     // get the current size and position...
1951     int currentX, currentY;
1952     int currentW, currentH;
1953
1954     GetPosition(&currentX, &currentY);
1955     GetSize(&currentW, &currentH);
1956
1957     // ... and don't do anything (avoiding flicker) if it's already ok
1958     if ( x == currentX && y == currentY &&
1959         width == currentW && height == currentH && ( height != -1 && width != -1 ) )
1960     {
1961         // TODO: REMOVE
1962         MacRepositionScrollBars() ; // we might have a real position shift
1963
1964         return;
1965     }
1966
1967     if ( !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) )
1968     {
1969         if ( x == wxDefaultCoord )
1970             x = currentX;
1971         if ( y == wxDefaultCoord )
1972             y = currentY;
1973     }
1974
1975     AdjustForParentClientOrigin( x, y, sizeFlags );
1976
1977     wxSize size = wxDefaultSize;
1978     if ( width == wxDefaultCoord )
1979     {
1980         if ( sizeFlags & wxSIZE_AUTO_WIDTH )
1981         {
1982             size = DoGetBestSize();
1983             width = size.x;
1984         }
1985         else
1986         {
1987             // just take the current one
1988             width = currentW;
1989         }
1990     }
1991
1992     if ( height == wxDefaultCoord )
1993     {
1994         if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
1995         {
1996             if ( size.x == wxDefaultCoord )
1997                 size = DoGetBestSize();
1998             // else: already called DoGetBestSize() above
1999
2000             height = size.y;
2001         }
2002         else
2003         {
2004             // just take the current one
2005             height = currentH;
2006         }
2007     }
2008
2009     DoMoveWindow( x, y, width, height );
2010 }
2011
2012 wxPoint wxWindowMac::GetClientAreaOrigin() const
2013 {
2014     RgnHandle rgn = NewRgn() ;
2015     Rect content ;
2016     if ( m_peer->GetRegion( kControlContentMetaPart , rgn ) == noErr )
2017     {
2018         GetRegionBounds( rgn , &content ) ;
2019     }
2020     else
2021     {
2022         content.left =
2023         content.top = 0 ;
2024     }
2025
2026     DisposeRgn( rgn ) ;
2027
2028     return wxPoint( content.left + MacGetLeftBorderSize() , content.top + MacGetTopBorderSize() );
2029 }
2030
2031 void wxWindowMac::DoSetClientSize(int clientwidth, int clientheight)
2032 {
2033     if ( clientheight != wxDefaultCoord || clientheight != wxDefaultCoord )
2034     {
2035         int currentclientwidth , currentclientheight ;
2036         int currentwidth , currentheight ;
2037
2038         GetClientSize( &currentclientwidth , &currentclientheight ) ;
2039         GetSize( &currentwidth , &currentheight ) ;
2040
2041         DoSetSize( wxDefaultCoord , wxDefaultCoord , currentwidth + clientwidth - currentclientwidth ,
2042             currentheight + clientheight - currentclientheight , wxSIZE_USE_EXISTING ) ;
2043     }
2044 }
2045
2046 void wxWindowMac::SetLabel(const wxString& title)
2047 {
2048     m_label = wxStripMenuCodes(title, wxStrip_Mnemonics) ;
2049
2050     if ( m_peer && m_peer->Ok() )
2051         m_peer->SetLabel( m_label ) ;
2052
2053     Refresh() ;
2054 }
2055
2056 wxString wxWindowMac::GetLabel() const
2057 {
2058     return m_label ;
2059 }
2060
2061 bool wxWindowMac::Show(bool show)
2062 {
2063     bool former = MacIsReallyShown() ;
2064     if ( !wxWindowBase::Show(show) )
2065         return false;
2066
2067     // TODO: use visibilityChanged Carbon Event for OSX
2068     if ( m_peer )
2069         m_peer->SetVisibility( show , true ) ;
2070
2071     if ( former != MacIsReallyShown() )
2072         MacPropagateVisibilityChanged() ;
2073
2074     return true;
2075 }
2076
2077 bool wxWindowMac::Enable(bool enable)
2078 {
2079     wxASSERT( m_peer->Ok() ) ;
2080     bool former = MacIsReallyEnabled() ;
2081     if ( !wxWindowBase::Enable(enable) )
2082         return false;
2083
2084     m_peer->Enable( enable ) ;
2085
2086     if ( former != MacIsReallyEnabled() )
2087         MacPropagateEnabledStateChanged() ;
2088
2089     return true;
2090 }
2091
2092 //
2093 // status change propagations (will be not necessary for OSX later )
2094 //
2095
2096 void wxWindowMac::MacPropagateVisibilityChanged()
2097 {
2098 #if !TARGET_API_MAC_OSX
2099     MacVisibilityChanged() ;
2100
2101     wxWindowMac *child;
2102     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2103     while ( node )
2104     {
2105         child = node->GetData();
2106         if ( child->IsShown() )
2107             child->MacPropagateVisibilityChanged() ;
2108
2109         node = node->GetNext();
2110     }
2111 #endif
2112 }
2113
2114 void wxWindowMac::MacPropagateEnabledStateChanged()
2115 {
2116 #if !TARGET_API_MAC_OSX
2117     MacEnabledStateChanged() ;
2118
2119     wxWindowMac *child;
2120     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2121     while ( node )
2122     {
2123         child = node->GetData();
2124         if ( child->IsEnabled() )
2125             child->MacPropagateEnabledStateChanged() ;
2126
2127         node = node->GetNext();
2128     }
2129 #endif
2130 }
2131
2132 void wxWindowMac::MacPropagateHiliteChanged()
2133 {
2134 #if !TARGET_API_MAC_OSX
2135     MacHiliteChanged() ;
2136
2137     wxWindowMac *child;
2138     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
2139     while ( node )
2140     {
2141         child = node->GetData();
2142         if (child /* && child->IsEnabled() */)
2143             child->MacPropagateHiliteChanged() ;
2144
2145         node = node->GetNext();
2146     }
2147 #endif
2148 }
2149
2150 //
2151 // status change notifications
2152 //
2153
2154 void wxWindowMac::MacVisibilityChanged()
2155 {
2156 }
2157
2158 void wxWindowMac::MacHiliteChanged()
2159 {
2160 }
2161
2162 void wxWindowMac::MacEnabledStateChanged()
2163 {
2164 }
2165
2166 //
2167 // status queries on the inherited window's state
2168 //
2169
2170 bool wxWindowMac::MacIsReallyShown()
2171 {
2172     // only under OSX the visibility of the TLW is taken into account
2173     if ( m_isBeingDeleted )
2174         return false ;
2175
2176 #if TARGET_API_MAC_OSX
2177     if ( m_peer && m_peer->Ok() )
2178         return m_peer->IsVisible();
2179 #endif
2180
2181     wxWindow* win = this ;
2182     while ( win->IsShown() )
2183     {
2184         if ( win->IsTopLevel() )
2185             return true ;
2186
2187         win = win->GetParent() ;
2188         if ( win == NULL )
2189             return true ;
2190     }
2191
2192     return false ;
2193 }
2194
2195 bool wxWindowMac::MacIsReallyEnabled()
2196 {
2197     return m_peer->IsEnabled() ;
2198 }
2199
2200 bool wxWindowMac::MacIsReallyHilited()
2201 {
2202     return m_peer->IsActive();
2203 }
2204
2205 void wxWindowMac::MacFlashInvalidAreas()
2206 {
2207 #if TARGET_API_MAC_OSX
2208     HIViewFlashDirtyArea( (WindowRef) MacGetTopLevelWindowRef() ) ;
2209 #endif
2210 }
2211
2212 int wxWindowMac::GetCharHeight() const
2213 {
2214     wxClientDC dc( (wxWindowMac*)this ) ;
2215
2216     return dc.GetCharHeight() ;
2217 }
2218
2219 int wxWindowMac::GetCharWidth() const
2220 {
2221     wxClientDC dc( (wxWindowMac*)this ) ;
2222
2223     return dc.GetCharWidth() ;
2224 }
2225
2226 void wxWindowMac::GetTextExtent(const wxString& string, int *x, int *y,
2227                            int *descent, int *externalLeading, const wxFont *theFont ) const
2228 {
2229     const wxFont *fontToUse = theFont;
2230     if ( !fontToUse )
2231         fontToUse = &m_font;
2232
2233     wxClientDC dc( (wxWindowMac*) this ) ;
2234     long lx,ly,ld,le ;
2235     dc.GetTextExtent( string , &lx , &ly , &ld, &le, (wxFont *)fontToUse ) ;
2236     if ( externalLeading )
2237         *externalLeading = le ;
2238     if ( descent )
2239         *descent = ld ;
2240     if ( x )
2241         *x = lx ;
2242     if ( y )
2243         *y = ly ;
2244 }
2245
2246 /*
2247  * Rect is given in client coordinates, for further reading, read wxTopLevelWindowMac::InvalidateRect
2248  * we always intersect with the entire window, not only with the client area
2249  */
2250
2251 void wxWindowMac::Refresh(bool eraseBack, const wxRect *rect)
2252 {
2253     if ( m_peer == NULL )
2254         return ;
2255
2256     if ( !MacIsReallyShown() )
2257         return ;
2258
2259     if ( rect )
2260     {
2261         Rect r ;
2262
2263         wxMacRectToNative( rect , &r ) ;
2264         m_peer->SetNeedsDisplay( &r ) ;
2265     }
2266     else
2267     {
2268         m_peer->SetNeedsDisplay() ;
2269     }
2270 }
2271
2272 void wxWindowMac::Freeze()
2273 {
2274 #if TARGET_API_MAC_OSX
2275     if ( !m_frozenness++ )
2276     {
2277         if ( m_peer && m_peer->Ok() )
2278             m_peer->SetDrawingEnabled( false ) ;
2279     }
2280 #endif
2281 }
2282
2283 void wxWindowMac::Thaw()
2284 {
2285 #if TARGET_API_MAC_OSX
2286     wxASSERT_MSG( m_frozenness > 0, wxT("Thaw() without matching Freeze()") );
2287
2288     if ( !--m_frozenness )
2289     {
2290         if ( m_peer && m_peer->Ok() )
2291         {
2292             m_peer->SetDrawingEnabled( true ) ;
2293             m_peer->InvalidateWithChildren() ;
2294         }
2295     }
2296 #endif
2297 }
2298
2299 wxWindowMac *wxGetActiveWindow()
2300 {
2301     // actually this is a windows-only concept
2302     return NULL;
2303 }
2304
2305 // Coordinates relative to the window
2306 void wxWindowMac::WarpPointer(int x_pos, int y_pos)
2307 {
2308     // We really don't move the mouse programmatically under Mac.
2309 }
2310
2311 void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
2312 {
2313     if ( MacGetTopLevelWindow() == NULL )
2314         return ;
2315
2316 #if TARGET_API_MAC_OSX
2317     if ( !m_macBackgroundBrush.Ok() || m_macBackgroundBrush.GetStyle() == wxTRANSPARENT )
2318     {
2319         event.Skip() ;
2320     }
2321     else
2322 #endif
2323     {
2324         event.GetDC()->Clear() ;
2325     }
2326 }
2327
2328 void wxWindowMac::OnNcPaint( wxNcPaintEvent& event )
2329 {
2330     event.Skip() ;
2331 }
2332
2333 int wxWindowMac::GetScrollPos(int orient) const
2334 {
2335     if ( orient == wxHORIZONTAL )
2336     {
2337        if ( m_hScrollBar )
2338            return m_hScrollBar->GetThumbPosition() ;
2339     }
2340     else
2341     {
2342        if ( m_vScrollBar )
2343            return m_vScrollBar->GetThumbPosition() ;
2344     }
2345
2346     return 0;
2347 }
2348
2349 // This now returns the whole range, not just the number
2350 // of positions that we can scroll.
2351 int wxWindowMac::GetScrollRange(int orient) const
2352 {
2353     if ( orient == wxHORIZONTAL )
2354     {
2355        if ( m_hScrollBar )
2356            return m_hScrollBar->GetRange() ;
2357     }
2358     else
2359     {
2360        if ( m_vScrollBar )
2361            return m_vScrollBar->GetRange() ;
2362     }
2363
2364     return 0;
2365 }
2366
2367 int wxWindowMac::GetScrollThumb(int orient) const
2368 {
2369     if ( orient == wxHORIZONTAL )
2370     {
2371        if ( m_hScrollBar )
2372            return m_hScrollBar->GetThumbSize() ;
2373     }
2374     else
2375     {
2376        if ( m_vScrollBar )
2377            return m_vScrollBar->GetThumbSize() ;
2378     }
2379
2380     return 0;
2381 }
2382
2383 void wxWindowMac::SetScrollPos(int orient, int pos, bool refresh)
2384 {
2385     if ( orient == wxHORIZONTAL )
2386     {
2387        if ( m_hScrollBar )
2388            m_hScrollBar->SetThumbPosition( pos ) ;
2389     }
2390     else
2391     {
2392        if ( m_vScrollBar )
2393            m_vScrollBar->SetThumbPosition( pos ) ;
2394     }
2395 }
2396
2397 //
2398 // we draw borders and grow boxes, are already set up and clipped in the current port / cgContextRef
2399 // our own window origin is at leftOrigin/rightOrigin
2400 //
2401
2402 void wxWindowMac::MacPaintBorders( int leftOrigin , int rightOrigin )
2403 {
2404     if ( IsTopLevel() )
2405         return ;
2406
2407     Rect rect ;
2408     bool hasFocus = m_peer->NeedsFocusRect() && m_peer->HasFocus() ;
2409     bool hasBothScrollbars = (m_hScrollBar && m_hScrollBar->IsShown()) && (m_vScrollBar && m_vScrollBar->IsShown()) ;
2410
2411     // back to the surrounding frame rectangle
2412     m_peer->GetRect( &rect ) ;
2413     InsetRect( &rect, -1 , -1 ) ;
2414
2415 #if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2416     if ( UMAGetSystemVersion() >= 0x1030 )
2417     {
2418         CGRect cgrect = CGRectMake( rect.left , rect.top , rect.right - rect.left ,
2419             rect.bottom - rect.top ) ;
2420
2421         HIThemeFrameDrawInfo info ;
2422         memset( &info, 0 , sizeof(info) ) ;
2423
2424         info.version = 0 ;
2425         info.kind = 0 ;
2426         info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2427         info.isFocused = hasFocus ;
2428
2429         CGContextRef cgContext = (CGContextRef) GetParent()->MacGetCGContextRef() ;
2430         wxASSERT( cgContext ) ;
2431
2432         if ( HasFlag(wxRAISED_BORDER) || HasFlag(wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2433         {
2434             info.kind = kHIThemeFrameTextFieldSquare ;
2435             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2436         }
2437         else if ( HasFlag(wxSIMPLE_BORDER) )
2438         {
2439             info.kind = kHIThemeFrameListBox ;
2440             HIThemeDrawFrame( &cgrect , &info , cgContext , kHIThemeOrientationNormal ) ;
2441         }
2442         else if ( hasFocus )
2443         {
2444             HIThemeDrawFocusRect( &cgrect , true , cgContext , kHIThemeOrientationNormal ) ;
2445         }
2446
2447         m_peer->GetRect( &rect ) ;
2448         if ( hasBothScrollbars )
2449         {
2450             int size = m_hScrollBar->GetWindowVariant() == wxWINDOW_VARIANT_NORMAL ? 16 : 12 ;
2451             CGRect cgrect = CGRectMake( rect.right - size , rect.bottom - size , size , size ) ;
2452             CGPoint cgpoint = CGPointMake( rect.right - size , rect.bottom - size ) ;
2453             HIThemeGrowBoxDrawInfo info ;
2454             memset( &info, 0, sizeof(info) ) ;
2455             info.version = 0 ;
2456             info.state = IsEnabled() ? kThemeStateActive : kThemeStateInactive ;
2457             info.kind = kHIThemeGrowBoxKindNone ;
2458             info.size = kHIThemeGrowBoxSizeNormal ;
2459             info.direction = kThemeGrowRight | kThemeGrowDown ;
2460             HIThemeDrawGrowBox( &cgpoint , &info , cgContext , kHIThemeOrientationNormal ) ;
2461         }
2462     }
2463     else
2464 #endif
2465     {
2466         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2467         if ( top )
2468         {
2469             wxPoint pt(0, 0) ;
2470             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2471             OffsetRect( &rect , pt.x , pt.y ) ;
2472         }
2473
2474         if ( HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER) )
2475             DrawThemeEditTextFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2476         else if ( HasFlag(wxSIMPLE_BORDER) )
2477             DrawThemeListBoxFrame( &rect, IsEnabled() ? kThemeStateActive : kThemeStateInactive ) ;
2478
2479         if ( hasFocus )
2480             DrawThemeFocusRect( &rect , true ) ;
2481
2482         if ( hasBothScrollbars )
2483         {
2484             // GetThemeStandaloneGrowBoxBounds
2485             // DrawThemeStandaloneNoGrowBox
2486         }
2487     }
2488 }
2489
2490 void wxWindowMac::RemoveChild( wxWindowBase *child )
2491 {
2492     if ( child == m_hScrollBar )
2493         m_hScrollBar = NULL ;
2494     if ( child == m_vScrollBar )
2495         m_vScrollBar = NULL ;
2496
2497     wxWindowBase::RemoveChild( child ) ;
2498 }
2499
2500 // New function that will replace some of the above.
2501 void wxWindowMac::SetScrollbar(int orient, int pos, int thumbVisible,
2502     int range, bool refresh)
2503 {
2504     bool showScroller;
2505     bool triggerSizeEvent = false;
2506
2507     if ( orient == wxHORIZONTAL )
2508     {
2509         if ( m_hScrollBar )
2510         {
2511             showScroller = ((range != 0) && (range > thumbVisible));
2512             if ( m_hScrollBar->IsShown() != showScroller )
2513             {
2514                 m_hScrollBar->Show( showScroller );
2515                 triggerSizeEvent = true;
2516             }
2517
2518             m_hScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2519         }
2520     }
2521     else
2522     {
2523         if ( m_vScrollBar )
2524         {
2525             showScroller = ((range != 0) && (range > thumbVisible));
2526             if ( m_vScrollBar->IsShown() != showScroller )
2527             {
2528                 m_vScrollBar->Show( showScroller ) ;
2529                 triggerSizeEvent = true;
2530             }
2531
2532             m_vScrollBar->SetScrollbar( pos , thumbVisible , range , thumbVisible , refresh ) ;
2533         }
2534     }
2535
2536     MacRepositionScrollBars() ;
2537     if ( triggerSizeEvent )
2538     {
2539         wxSizeEvent event(GetSize(), m_windowId);
2540         event.SetEventObject(this);
2541         GetEventHandler()->ProcessEvent(event);
2542     }
2543 }
2544
2545 // Does a physical scroll
2546 void wxWindowMac::ScrollWindow(int dx, int dy, const wxRect *rect)
2547 {
2548     if ( dx == 0 && dy == 0 )
2549         return ;
2550
2551     int width , height ;
2552     GetClientSize( &width , &height ) ;
2553
2554 #if TARGET_API_MAC_OSX
2555     if ( true )
2556     {
2557         // note there currently is a bug in OSX which makes inefficient refreshes in case an entire control
2558         // area is scrolled, this does not occur if width and height are 2 pixels less,
2559         // TODO: write optimal workaround
2560         wxRect scrollrect( MacGetLeftBorderSize() , MacGetTopBorderSize() , width , height ) ;
2561         if ( rect )
2562             scrollrect.Intersect( *rect ) ;
2563
2564         if ( m_peer->GetNeedsDisplay() )
2565         {
2566             // because HIViewScrollRect does not scroll the already invalidated area we have two options:
2567             // either immediate redraw or full invalidate
2568 #if 1
2569             // is the better overall solution, as it does not slow down scrolling
2570             m_peer->SetNeedsDisplay() ;
2571 #else
2572             // this would be the preferred version for fast drawing controls
2573
2574 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2575             if ( UMAGetSystemVersion() >= 0x1030 )
2576                 HIViewRender(m_peer->GetControlRef()) ;
2577             else
2578 #endif
2579                 Update() ;
2580 #endif
2581         }
2582
2583         // as the native control might be not a 0/0 wx window coordinates, we have to offset
2584         scrollrect.Offset( -MacGetLeftBorderSize() , -MacGetTopBorderSize() ) ;
2585         m_peer->ScrollRect( &scrollrect , dx , dy ) ;
2586
2587         // becuase HIViewScrollRect does not scroll the already invalidated area we have two options
2588         // either immediate redraw or full invalidate
2589 #if 0
2590         // is the better overall solution, as it does not slow down scrolling
2591         m_peer->SetNeedsDisplay() ;
2592 #else
2593         // this would be the preferred version for fast drawing controls
2594
2595 #if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
2596             if ( UMAGetSystemVersion() >= 0x1030 )
2597                 HIViewRender(m_peer->GetControlRef()) ;
2598             else
2599 #endif
2600                 Update() ;
2601 #endif
2602     }
2603     else
2604 #endif
2605     {
2606         wxPoint pos;
2607         pos.x =
2608         pos.y = 0;
2609
2610         Rect scrollrect;
2611         RgnHandle updateRgn = NewRgn() ;
2612
2613         {
2614             wxClientDC dc(this) ;
2615             wxMacPortSetter helper(&dc) ;
2616
2617             m_peer->GetRectInWindowCoords( &scrollrect ) ;
2618             //scrollrect.top += MacGetTopBorderSize() ;
2619             //scrollrect.left += MacGetLeftBorderSize() ;
2620             scrollrect.bottom = scrollrect.top + height ;
2621             scrollrect.right = scrollrect.left + width ;
2622
2623             if ( rect )
2624             {
2625                 Rect r = { dc.YLOG2DEVMAC(rect->y) , dc.XLOG2DEVMAC(rect->x) , dc.YLOG2DEVMAC(rect->y + rect->height) ,
2626                     dc.XLOG2DEVMAC(rect->x + rect->width) } ;
2627                 SectRect( &scrollrect , &r , &scrollrect ) ;
2628             }
2629
2630             ScrollRect( &scrollrect , dx , dy , updateRgn ) ;
2631
2632             // now scroll the former update region as well and add the new update region
2633             WindowRef rootWindow = (WindowRef) MacGetTopLevelWindowRef() ;
2634             RgnHandle formerUpdateRgn = NewRgn() ;
2635             RgnHandle scrollRgn = NewRgn() ;
2636             RectRgn( scrollRgn , &scrollrect ) ;
2637             GetWindowUpdateRgn( rootWindow , formerUpdateRgn ) ;
2638             Point pt = {0, 0} ;
2639             LocalToGlobal( &pt ) ;
2640             OffsetRgn( formerUpdateRgn , -pt.h , -pt.v ) ;
2641             SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
2642
2643             if ( !EmptyRgn( formerUpdateRgn ) )
2644             {
2645                 MacOffsetRgn( formerUpdateRgn , dx , dy ) ;
2646                 SectRgn( formerUpdateRgn , scrollRgn , formerUpdateRgn ) ;
2647                 InvalWindowRgn( rootWindow, formerUpdateRgn ) ;
2648             }
2649
2650             InvalWindowRgn(rootWindow, updateRgn ) ;
2651             DisposeRgn( updateRgn ) ;
2652             DisposeRgn( formerUpdateRgn ) ;
2653             DisposeRgn( scrollRgn ) ;
2654         }
2655
2656         Update() ;
2657     }
2658
2659     wxWindowMac *child;
2660     int x, y, w, h;
2661     for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
2662     {
2663         child = node->GetData();
2664         if (child == NULL)
2665             continue;
2666         if (child == m_vScrollBar)
2667             continue;
2668         if (child == m_hScrollBar)
2669             continue;
2670         if (child->IsTopLevel())
2671             continue;
2672
2673         child->GetPosition( &x, &y );
2674         child->GetSize( &w, &h );
2675         if (rect)
2676         {
2677             wxRect rc( x, y, w, h );
2678             if (rect->Intersects( rc ))
2679                 child->SetSize( x + dx, y + dy, w, h );
2680         }
2681         else
2682         {
2683             child->SetSize( x + dx, y + dy, w, h );
2684         }
2685     }
2686 }
2687
2688 void wxWindowMac::MacOnScroll( wxScrollEvent &event )
2689 {
2690     if ( event.GetEventObject() == m_vScrollBar || event.GetEventObject() == m_hScrollBar )
2691     {
2692         wxScrollWinEvent wevent;
2693         wevent.SetPosition(event.GetPosition());
2694         wevent.SetOrientation(event.GetOrientation());
2695         wevent.SetEventObject(this);
2696
2697         if (event.GetEventType() == wxEVT_SCROLL_TOP)
2698             wevent.SetEventType( wxEVT_SCROLLWIN_TOP );
2699         else if (event.GetEventType() == wxEVT_SCROLL_BOTTOM)
2700             wevent.SetEventType( wxEVT_SCROLLWIN_BOTTOM );
2701         else if (event.GetEventType() == wxEVT_SCROLL_LINEUP)
2702             wevent.SetEventType( wxEVT_SCROLLWIN_LINEUP );
2703         else if (event.GetEventType() == wxEVT_SCROLL_LINEDOWN)
2704             wevent.SetEventType( wxEVT_SCROLLWIN_LINEDOWN );
2705         else if (event.GetEventType() == wxEVT_SCROLL_PAGEUP)
2706             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEUP );
2707         else if (event.GetEventType() == wxEVT_SCROLL_PAGEDOWN)
2708             wevent.SetEventType( wxEVT_SCROLLWIN_PAGEDOWN );
2709         else if (event.GetEventType() == wxEVT_SCROLL_THUMBTRACK)
2710             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBTRACK );
2711         else if (event.GetEventType() == wxEVT_SCROLL_THUMBRELEASE)
2712             wevent.SetEventType( wxEVT_SCROLLWIN_THUMBRELEASE );
2713
2714         GetEventHandler()->ProcessEvent(wevent);
2715     }
2716 }
2717
2718 // Get the window with the focus
2719 wxWindowMac *wxWindowBase::DoFindFocus()
2720 {
2721     ControlRef control ;
2722     GetKeyboardFocus( GetUserFocusWindow() , &control ) ;
2723     return wxFindControlFromMacControl( control ) ;
2724 }
2725
2726 void wxWindowMac::OnSetFocus( wxFocusEvent& event )
2727 {
2728     // panel wants to track the window which was the last to have focus in it,
2729     // so we want to set ourselves as the window which last had focus
2730     //
2731     // notice that it's also important to do it upwards the tree because
2732     // otherwise when the top level panel gets focus, it won't set it back to
2733     // us, but to some other sibling
2734
2735     // CS: don't know if this is still needed:
2736     //wxChildFocusEvent eventFocus(this);
2737     //(void)GetEventHandler()->ProcessEvent(eventFocus);
2738
2739     if ( MacGetTopLevelWindow() && m_peer->NeedsFocusRect() )
2740     {
2741 #if wxMAC_USE_CORE_GRAPHICS
2742         GetParent()->Refresh() ;
2743 #else
2744         wxMacWindowStateSaver sv( this ) ;
2745         Rect rect ;
2746
2747         m_peer->GetRect( &rect ) ;
2748         // auf den umgebenden Rahmen zur\9fck
2749         InsetRect( &rect, -1 , -1 ) ;
2750
2751         wxTopLevelWindowMac* top = MacGetTopLevelWindow();
2752         if ( top )
2753         {
2754             wxPoint pt(0, 0) ;
2755             wxMacControl::Convert( &pt , GetParent()->m_peer , top->m_peer ) ;
2756             rect.left += pt.x ;
2757             rect.right += pt.x ;
2758             rect.top += pt.y ;
2759             rect.bottom += pt.y ;
2760         }
2761
2762         bool bIsFocusEvent = (event.GetEventType() == wxEVT_SET_FOCUS);
2763         DrawThemeFocusRect( &rect , bIsFocusEvent ) ;
2764         if ( !bIsFocusEvent )
2765         {
2766             // as this erases part of the frame we have to redraw borders
2767             // and because our z-ordering is not always correct (staticboxes)
2768             // we have to invalidate things, we cannot simple redraw
2769             MacInvalidateBorders() ;
2770         }
2771 #endif
2772     }
2773
2774     event.Skip();
2775 }
2776
2777 void wxWindowMac::OnInternalIdle()
2778 {
2779     // This calls the UI-update mechanism (querying windows for
2780     // menu/toolbar/control state information)
2781     if (wxUpdateUIEvent::CanUpdate(this))
2782         UpdateWindowUI(wxUPDATE_UI_FROMIDLE);
2783 }
2784
2785 // Raise the window to the top of the Z order
2786 void wxWindowMac::Raise()
2787 {
2788     m_peer->SetZOrder( true , NULL ) ;
2789 }
2790
2791 // Lower the window to the bottom of the Z order
2792 void wxWindowMac::Lower()
2793 {
2794     m_peer->SetZOrder( false , NULL ) ;
2795 }
2796
2797 // static wxWindow *gs_lastWhich = NULL;
2798
2799 bool wxWindowMac::MacSetupCursor( const wxPoint& pt )
2800 {
2801     // first trigger a set cursor event
2802
2803     wxPoint clientorigin = GetClientAreaOrigin() ;
2804     wxSize clientsize = GetClientSize() ;
2805     wxCursor cursor ;
2806     if ( wxRect2DInt( clientorigin.x , clientorigin.y , clientsize.x , clientsize.y ).Contains( wxPoint2DInt( pt ) ) )
2807     {
2808         wxSetCursorEvent event( pt.x , pt.y );
2809
2810         bool processedEvtSetCursor = GetEventHandler()->ProcessEvent(event);
2811         if ( processedEvtSetCursor && event.HasCursor() )
2812         {
2813             cursor = event.GetCursor() ;
2814         }
2815         else
2816         {
2817             // the test for processedEvtSetCursor is here to prevent using m_cursor
2818             // if the user code caught EVT_SET_CURSOR() and returned nothing from
2819             // it - this is a way to say that our cursor shouldn't be used for this
2820             // point
2821             if ( !processedEvtSetCursor && m_cursor.Ok() )
2822                 cursor = m_cursor ;
2823
2824             if ( !wxIsBusy() && !GetParent() )
2825                 cursor = *wxSTANDARD_CURSOR ;
2826         }
2827
2828         if ( cursor.Ok() )
2829             cursor.MacInstall() ;
2830     }
2831
2832     return cursor.Ok() ;
2833 }
2834
2835 wxString wxWindowMac::MacGetToolTipString( wxPoint &pt )
2836 {
2837 #if wxUSE_TOOLTIPS
2838     if ( m_tooltip )
2839         return m_tooltip->GetTip() ;
2840 #endif
2841
2842     return wxEmptyString ;
2843 }
2844
2845 void wxWindowMac::ClearBackground()
2846 {
2847     Refresh() ;
2848     Update() ;
2849 }
2850
2851 void wxWindowMac::Update()
2852 {
2853 #if TARGET_API_MAC_OSX
2854     MacGetTopLevelWindow()->MacPerformUpdates() ;
2855 #else
2856     ::Draw1Control( m_peer->GetControlRef() ) ;
2857 #endif
2858 }
2859
2860 wxTopLevelWindowMac* wxWindowMac::MacGetTopLevelWindow() const
2861 {
2862     wxTopLevelWindowMac* win = NULL ;
2863     WindowRef window = (WindowRef) MacGetTopLevelWindowRef() ;
2864     if ( window )
2865         win = wxFindWinFromMacWindow( window ) ;
2866
2867     return win ;
2868 }
2869
2870 const wxRect& wxWindowMac::MacGetClippedClientRect() const
2871 {
2872     MacUpdateClippedRects() ;
2873
2874     return m_cachedClippedClientRect ;
2875 }
2876
2877 const wxRect& wxWindowMac::MacGetClippedRect() const
2878 {
2879     MacUpdateClippedRects() ;
2880
2881     return m_cachedClippedRect ;
2882 }
2883
2884 const wxRect&wxWindowMac:: MacGetClippedRectWithOuterStructure() const
2885 {
2886     MacUpdateClippedRects() ;
2887
2888     return m_cachedClippedRectWithOuterStructure ;
2889 }
2890
2891 const wxRegion& wxWindowMac::MacGetVisibleRegion( bool includeOuterStructures )
2892 {
2893     static wxRegion emptyrgn ;
2894
2895     if ( !m_isBeingDeleted && MacIsReallyShown() /*m_peer->IsVisible() */ )
2896     {
2897         MacUpdateClippedRects() ;
2898         if ( includeOuterStructures )
2899             return m_cachedClippedRegionWithOuterStructure ;
2900         else
2901             return m_cachedClippedRegion ;
2902     }
2903     else
2904     {
2905         return emptyrgn ;
2906     }
2907 }
2908
2909 void wxWindowMac::MacUpdateClippedRects() const
2910 {
2911     if ( m_cachedClippedRectValid )
2912         return ;
2913
2914     // includeOuterStructures is true if we try to draw somthing like a focus ring etc.
2915     // also a window dc uses this, in this case we only clip in the hierarchy for hard
2916     // borders like a scrollwindow, splitter etc otherwise we end up in a paranoia having
2917     // to add focus borders everywhere
2918
2919     Rect r, rIncludingOuterStructures ;
2920
2921     m_peer->GetRect( &r ) ;
2922     r.left -= MacGetLeftBorderSize() ;
2923     r.top -= MacGetTopBorderSize() ;
2924     r.bottom += MacGetBottomBorderSize() ;
2925     r.right += MacGetRightBorderSize() ;
2926
2927     r.right -= r.left ;
2928     r.bottom -= r.top ;
2929     r.left = 0 ;
2930     r.top = 0 ;
2931
2932     rIncludingOuterStructures = r ;
2933     InsetRect( &rIncludingOuterStructures , -4 , -4 ) ;
2934
2935     wxRect cl = GetClientRect() ;
2936     Rect rClient = { cl.y , cl.x , cl.y + cl.height , cl.x + cl.width } ;
2937
2938     int x , y ;
2939     wxSize size ;
2940     const wxWindow* child = this ;
2941     const wxWindow* parent = NULL ;
2942
2943     while ( !child->IsTopLevel() && ( parent = child->GetParent() ) != NULL )
2944     {
2945         if ( parent->MacIsChildOfClientArea(child) )
2946         {
2947             size = parent->GetClientSize() ;
2948             wxPoint origin = parent->GetClientAreaOrigin() ;
2949             x = origin.x ;
2950             y = origin.y ;
2951         }
2952         else
2953         {
2954             // this will be true for scrollbars, toolbars etc.
2955             size = parent->GetSize() ;
2956             y = parent->MacGetTopBorderSize() ;
2957             x = parent->MacGetLeftBorderSize() ;
2958             size.x -= parent->MacGetLeftBorderSize() + parent->MacGetRightBorderSize() ;
2959             size.y -= parent->MacGetTopBorderSize() + parent->MacGetBottomBorderSize() ;
2960         }
2961
2962         parent->MacWindowToRootWindow( &x, &y ) ;
2963         MacRootWindowToWindow( &x , &y ) ;
2964
2965         Rect rparent = { y , x , y + size.y , x + size.x } ;
2966
2967         // the wxwindow and client rects will always be clipped
2968         SectRect( &r , &rparent , &r ) ;
2969         SectRect( &rClient , &rparent , &rClient ) ;
2970
2971         // the structure only at 'hard' borders
2972         if ( parent->MacClipChildren() ||
2973             ( parent->GetParent() && parent->GetParent()->MacClipGrandChildren() ) )
2974         {
2975             SectRect( &rIncludingOuterStructures , &rparent , &rIncludingOuterStructures ) ;
2976         }
2977
2978         child = parent ;
2979     }
2980
2981     m_cachedClippedRect = wxRect( r.left , r.top , r.right - r.left , r.bottom - r.top ) ;
2982     m_cachedClippedClientRect = wxRect( rClient.left , rClient.top ,
2983         rClient.right - rClient.left , rClient.bottom - rClient.top ) ;
2984     m_cachedClippedRectWithOuterStructure = wxRect(
2985         rIncludingOuterStructures.left , rIncludingOuterStructures.top ,
2986         rIncludingOuterStructures.right - rIncludingOuterStructures.left ,
2987         rIncludingOuterStructures.bottom - rIncludingOuterStructures.top ) ;
2988
2989     m_cachedClippedRegionWithOuterStructure = wxRegion( m_cachedClippedRectWithOuterStructure ) ;
2990     m_cachedClippedRegion = wxRegion( m_cachedClippedRect ) ;
2991     m_cachedClippedClientRegion = wxRegion( m_cachedClippedClientRect ) ;
2992
2993     m_cachedClippedRectValid = true ;
2994 }
2995
2996 /*
2997     This function must not change the updatergn !
2998  */
2999 bool wxWindowMac::MacDoRedraw( WXHRGN updatergnr , long time )
3000 {
3001     bool handled = false ;
3002     Rect updatebounds ;
3003     RgnHandle updatergn = (RgnHandle) updatergnr ;
3004     GetRegionBounds( updatergn , &updatebounds ) ;
3005
3006     // wxLogDebug(wxT("update for %s bounds %d, %d, %d, %d"), wxString(GetClassInfo()->GetClassName()).c_str(), updatebounds.left, updatebounds.top , updatebounds.right , updatebounds.bottom ) ;
3007
3008     if ( !EmptyRgn(updatergn) )
3009     {
3010         RgnHandle newupdate = NewRgn() ;
3011         wxSize point = GetClientSize() ;
3012         wxPoint origin = GetClientAreaOrigin() ;
3013         SetRectRgn( newupdate , origin.x , origin.y , origin.x + point.x , origin.y + point.y ) ;
3014         SectRgn( newupdate , updatergn , newupdate ) ;
3015
3016         // first send an erase event to the entire update area
3017         {
3018             // for the toplevel window this really is the entire area
3019             // for all the others only their client area, otherwise they
3020             // might be drawing with full alpha and eg put blue into
3021             // the grow-box area of a scrolled window (scroll sample)
3022             wxDC* dc = new wxWindowDC(this);
3023             if ( IsTopLevel() )
3024                 dc->SetClippingRegion(wxRegion(updatergn));
3025             else
3026                 dc->SetClippingRegion(wxRegion(newupdate));
3027
3028             wxEraseEvent eevent( GetId(), dc );
3029             eevent.SetEventObject( this );
3030             GetEventHandler()->ProcessEvent( eevent );
3031             delete dc ;
3032         }
3033
3034         // calculate a client-origin version of the update rgn and set m_updateRegion to that
3035         OffsetRgn( newupdate , -origin.x , -origin.y ) ;
3036         m_updateRegion = newupdate ;
3037         DisposeRgn( newupdate ) ;
3038
3039         if ( !m_updateRegion.Empty() )
3040         {
3041             // paint the window itself
3042
3043             wxPaintEvent event;
3044             event.SetTimestamp(time);
3045             event.SetEventObject(this);
3046             GetEventHandler()->ProcessEvent(event);
3047             handled = true ;
3048         }
3049
3050         // now we cannot rely on having its borders drawn by a window itself, as it does not
3051         // get the updateRgn wide enough to always do so, so we do it from the parent
3052         // this would also be the place to draw any custom backgrounds for native controls
3053         // in Composited windowing
3054         wxPoint clientOrigin = GetClientAreaOrigin() ;
3055
3056         wxWindowMac *child;
3057         int x, y, w, h;
3058         for (wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext())
3059         {
3060             child = node->GetData();
3061             if (child == NULL)
3062                 continue;
3063             if (child == m_vScrollBar)
3064                 continue;
3065             if (child == m_hScrollBar)
3066                 continue;
3067             if (child->IsTopLevel())
3068                 continue;
3069             if (!child->IsShown())
3070                 continue;
3071
3072             // only draw those in the update region (add a safety margin of 10 pixels for shadow effects
3073
3074             child->GetPosition( &x, &y );
3075             child->GetSize( &w, &h );
3076             Rect childRect = { y , x , y + h , x + w } ;
3077             OffsetRect( &childRect , clientOrigin.x , clientOrigin.y ) ;
3078             InsetRect( &childRect , -10 , -10) ;
3079
3080             if ( RectInRgn( &childRect , updatergn ) )
3081             {
3082                 // paint custom borders
3083                 wxNcPaintEvent eventNc( child->GetId() );
3084                 eventNc.SetEventObject( child );
3085                 if ( !child->GetEventHandler()->ProcessEvent( eventNc ) )
3086                 {
3087 #if wxMAC_USE_CORE_GRAPHICS && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3
3088                     if ( UMAGetSystemVersion() >= 0x1030 )
3089                     {
3090                         child->MacPaintBorders(0, 0) ;
3091                     }
3092                     else
3093 #endif
3094                     {
3095                         wxWindowDC dc(this) ;
3096                         dc.SetClippingRegion(wxRegion(updatergn));
3097                         wxMacPortSetter helper(&dc) ;
3098                         child->MacPaintBorders(0, 0) ;
3099                     }
3100                 }
3101             }
3102         }
3103     }
3104
3105     return handled ;
3106 }
3107
3108
3109 WXWindow wxWindowMac::MacGetTopLevelWindowRef() const
3110 {
3111     wxWindowMac *iter = (wxWindowMac*)this ;
3112
3113     while ( iter )
3114     {
3115         if ( iter->IsTopLevel() )
3116             return ((wxTopLevelWindow*)iter)->MacGetWindowRef() ;
3117
3118         iter = iter->GetParent() ;
3119     }
3120
3121     wxASSERT_MSG( 1 , wxT("No valid mac root window") ) ;
3122
3123     return NULL ;
3124 }
3125
3126 void wxWindowMac::MacCreateScrollBars( long style )
3127 {
3128     wxASSERT_MSG( m_vScrollBar == NULL && m_hScrollBar == NULL , wxT("attempt to create window twice") ) ;
3129
3130     if ( style & ( wxVSCROLL | wxHSCROLL ) )
3131     {
3132         bool hasBoth = ( style & wxVSCROLL ) && ( style & wxHSCROLL ) ;
3133         int scrlsize = MAC_SCROLLBAR_SIZE ;
3134         wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL ;
3135         if ( GetWindowVariant() == wxWINDOW_VARIANT_SMALL || GetWindowVariant() == wxWINDOW_VARIANT_MINI )
3136         {
3137             scrlsize = MAC_SMALL_SCROLLBAR_SIZE ;
3138             variant = wxWINDOW_VARIANT_SMALL ;
3139         }
3140
3141         int adjust = hasBoth ? scrlsize - 1: 0 ;
3142         int width, height ;
3143         GetClientSize( &width , &height ) ;
3144
3145         wxPoint vPoint(width - scrlsize, 0) ;
3146         wxSize vSize(scrlsize, height - adjust) ;
3147         wxPoint hPoint(0, height - scrlsize) ;
3148         wxSize hSize(width - adjust, scrlsize) ;
3149
3150         if ( style & wxVSCROLL )
3151             m_vScrollBar = new wxScrollBar(this, wxID_ANY, vPoint, vSize , wxVERTICAL);
3152
3153         if ( style  & wxHSCROLL )
3154             m_hScrollBar = new wxScrollBar(this, wxID_ANY, hPoint, hSize , wxHORIZONTAL);
3155     }
3156
3157     // because the create does not take into account the client area origin
3158     // we might have a real position shift
3159     MacRepositionScrollBars() ;
3160 }
3161
3162 bool wxWindowMac::MacIsChildOfClientArea( const wxWindow* child ) const
3163 {
3164     bool result = ((child == NULL) || ((child != m_hScrollBar) && (child != m_vScrollBar)));
3165
3166     return result ;
3167 }
3168
3169 void wxWindowMac::MacRepositionScrollBars()
3170 {
3171     if ( !m_hScrollBar && !m_vScrollBar )
3172         return ;
3173
3174     bool hasBoth = (m_hScrollBar && m_hScrollBar->IsShown()) && ( m_vScrollBar && m_vScrollBar->IsShown()) ;
3175     int scrlsize = m_hScrollBar ? m_hScrollBar->GetSize().y : ( m_vScrollBar ? m_vScrollBar->GetSize().x : MAC_SCROLLBAR_SIZE ) ;
3176     int adjust = hasBoth ? scrlsize - 1 : 0 ;
3177
3178     // get real client area
3179     int width, height ;
3180     GetSize( &width , &height );
3181
3182     width -= MacGetLeftBorderSize() + MacGetRightBorderSize();
3183     height -= MacGetTopBorderSize() + MacGetBottomBorderSize();
3184
3185     wxPoint vPoint( width - scrlsize, 0 ) ;
3186     wxSize vSize( scrlsize, height - adjust ) ;
3187     wxPoint hPoint( 0 , height - scrlsize ) ;
3188     wxSize hSize( width - adjust, scrlsize ) ;
3189
3190 #if 0
3191     int x = 0, y = 0, w, h ;
3192     GetSize( &w , &h ) ;
3193
3194     MacClientToRootWindow( &x , &y ) ;
3195     MacClientToRootWindow( &w , &h ) ;
3196
3197     wxWindowMac *iter = (wxWindowMac*)this ;
3198
3199     int totW = 10000 , totH = 10000;
3200     while ( iter )
3201     {
3202         if ( iter->IsTopLevel() )
3203         {
3204             iter->GetSize( &totW , &totH ) ;
3205             break ;
3206         }
3207
3208         iter = iter->GetParent() ;
3209     }
3210
3211     if ( x == 0 )
3212     {
3213         hPoint.x = -1 ;
3214         hSize.x += 1 ;
3215     }
3216     if ( y == 0 )
3217     {
3218         vPoint.y = -1 ;
3219         vSize.y += 1 ;
3220     }
3221
3222     if ( w - x >= totW )
3223     {
3224         hSize.x += 1 ;
3225         vPoint.x += 1 ;
3226     }
3227     if ( h - y >= totH )
3228     {
3229         vSize.y += 1 ;
3230         hPoint.y += 1 ;
3231     }
3232 #endif
3233
3234     if ( m_vScrollBar )
3235         m_vScrollBar->SetSize( vPoint.x , vPoint.y, vSize.x, vSize.y , wxSIZE_ALLOW_MINUS_ONE );
3236     if ( m_hScrollBar )
3237         m_hScrollBar->SetSize( hPoint.x , hPoint.y, hSize.x, hSize.y, wxSIZE_ALLOW_MINUS_ONE );
3238 }
3239
3240 bool wxWindowMac::AcceptsFocus() const
3241 {
3242     return MacCanFocus() && wxWindowBase::AcceptsFocus();
3243 }
3244
3245 void wxWindowMac::MacSuperChangedPosition()
3246 {
3247     // only window-absolute structures have to be moved i.e. controls
3248
3249     m_cachedClippedRectValid = false ;
3250
3251     wxWindowMac *child;
3252     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3253     while ( node )
3254     {
3255         child = node->GetData();
3256         child->MacSuperChangedPosition() ;
3257
3258         node = node->GetNext();
3259     }
3260 }
3261
3262 void wxWindowMac::MacTopLevelWindowChangedPosition()
3263 {
3264     // only screen-absolute structures have to be moved i.e. glcanvas
3265
3266     wxWindowMac *child;
3267     wxWindowList::compatibility_iterator node = GetChildren().GetFirst();
3268     while ( node )
3269     {
3270         child = node->GetData();
3271         child->MacTopLevelWindowChangedPosition() ;
3272
3273         node = node->GetNext();
3274     }
3275 }
3276
3277 long wxWindowMac::MacGetLeftBorderSize() const
3278 {
3279     if ( IsTopLevel() )
3280         return 0 ;
3281
3282     SInt32 border = 0 ;
3283
3284     if (HasFlag(wxRAISED_BORDER) || HasFlag( wxSUNKEN_BORDER) || HasFlag(wxDOUBLE_BORDER))
3285     {
3286         // this metric is only the 'outset' outside the simple frame rect
3287         GetThemeMetric( kThemeMetricEditTextFrameOutset , &border ) ;
3288         border += 1 ;
3289     }
3290     else if (HasFlag(wxSIMPLE_BORDER))
3291     {
3292         // this metric is only the 'outset' outside the simple frame rect
3293         GetThemeMetric( kThemeMetricListBoxFrameOutset , &border ) ;
3294         border += 1 ;
3295     }
3296
3297     return border ;
3298 }
3299
3300 long wxWindowMac::MacGetRightBorderSize() const
3301 {
3302     // they are all symmetric in mac themes
3303     return MacGetLeftBorderSize() ;
3304 }
3305
3306 long wxWindowMac::MacGetTopBorderSize() const
3307 {
3308     // they are all symmetric in mac themes
3309     return MacGetLeftBorderSize() ;
3310 }
3311
3312 long wxWindowMac::MacGetBottomBorderSize() const
3313 {
3314     // they are all symmetric in mac themes
3315     return MacGetLeftBorderSize() ;
3316 }
3317
3318 long wxWindowMac::MacRemoveBordersFromStyle( long style )
3319 {
3320     return style & ~wxBORDER_MASK ;
3321 }
3322
3323 // Find the wxWindowMac at the current mouse position, returning the mouse
3324 // position.
3325 wxWindowMac * wxFindWindowAtPointer( wxPoint& pt )
3326 {
3327     pt = wxGetMousePosition();
3328     wxWindowMac* found = wxFindWindowAtPoint(pt);
3329
3330     return found;
3331 }
3332
3333 // Get the current mouse position.
3334 wxPoint wxGetMousePosition()
3335 {
3336     int x, y;
3337
3338     wxGetMousePosition( &x, &y );
3339
3340     return wxPoint(x, y);
3341 }
3342
3343 void wxWindowMac::OnMouseEvent( wxMouseEvent &event )
3344 {
3345     if ( event.GetEventType() == wxEVT_RIGHT_DOWN )
3346     {
3347         // copied from wxGTK : CS
3348         // VZ: shouldn't we move this to base class then?
3349
3350         // generate a "context menu" event: this is similar to wxEVT_RIGHT_DOWN
3351         // except that:
3352         //
3353         // (a) it's a command event and so is propagated to the parent
3354         // (b) under MSW it can be generated from kbd too
3355         // (c) it uses screen coords (because of (a))
3356         wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
3357                                   this->GetId(),
3358                                   this->ClientToScreen(event.GetPosition()));
3359         if ( ! GetEventHandler()->ProcessEvent(evtCtx) )
3360             event.Skip() ;
3361     }
3362     else
3363     {
3364         event.Skip() ;
3365     }
3366 }
3367
3368 void wxWindowMac::OnPaint( wxPaintEvent & event )
3369 {
3370     if ( wxTheApp->MacGetCurrentEvent() != NULL && wxTheApp->MacGetCurrentEventHandlerCallRef() != NULL )
3371         CallNextEventHandler(
3372             (EventHandlerCallRef)wxTheApp->MacGetCurrentEventHandlerCallRef() ,
3373             (EventRef) wxTheApp->MacGetCurrentEvent() ) ;
3374 }
3375
3376 void wxWindowMac::MacHandleControlClick( WXWidget control , wxInt16 controlpart , bool WXUNUSED( mouseStillDown ) )
3377 {
3378 }
3379
3380 Rect wxMacGetBoundsForControl( wxWindow* window , const wxPoint& pos , const wxSize &size , bool adjustForOrigin )
3381 {
3382     int x, y, w, h ;
3383
3384     window->MacGetBoundsForControl( pos , size , x , y, w, h , adjustForOrigin ) ;
3385     Rect bounds = { y, x, y + h, x + w };
3386
3387     return bounds ;
3388 }
3389
3390 wxInt32 wxWindowMac::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
3391 {
3392     return eventNotHandledErr ;
3393 }
3394
3395 bool wxWindowMac::Reparent(wxWindowBase *newParentBase)
3396 {
3397     wxWindowMac *newParent = (wxWindowMac *)newParentBase;
3398     if ( !wxWindowBase::Reparent(newParent) )
3399         return false;
3400
3401     // copied from MacPostControlCreate
3402     ControlRef container = (ControlRef) GetParent()->GetHandle() ;
3403
3404     wxASSERT_MSG( container != NULL , wxT("No valid mac container control") ) ;
3405
3406     ::EmbedControl( m_peer->GetControlRef() , container ) ;
3407
3408     return true;
3409 }
3410
3411 bool wxWindowMac::SetTransparent(wxByte alpha)
3412 {
3413 #if wxMAC_USE_CORE_GRAPHICS
3414     if ( alpha != m_macAlpha )
3415     {
3416         m_macAlpha = alpha ;
3417         Refresh() ;
3418     }
3419     return true ;
3420 #else
3421     return false ;
3422 #endif
3423 }
3424
3425
3426 bool wxWindowMac::CanSetTransparent()
3427 {
3428 #if wxMAC_USE_CORE_GRAPHICS
3429     return true ;
3430 #else
3431     return false ;
3432 #endif
3433 }
3434
3435 wxByte wxWindowMac::GetTransparent() const
3436 {
3437     return m_macAlpha ;
3438 }